CN107136666A - Ultra-thin delrin zippers with pulllers - Google Patents
Ultra-thin delrin zippers with pulllers Download PDFInfo
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- CN107136666A CN107136666A CN201710291970.5A CN201710291970A CN107136666A CN 107136666 A CN107136666 A CN 107136666A CN 201710291970 A CN201710291970 A CN 201710291970A CN 107136666 A CN107136666 A CN 107136666A
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- pulllers
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- 229920004943 Delrin® Polymers 0.000 title claims abstract description 55
- 239000004744 fabric Substances 0.000 claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 2
- 102000000584 Calmodulin Human genes 0.000 claims 2
- 108010041952 Calmodulin Proteins 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract description 11
- 229920003023 plastic Polymers 0.000 abstract description 11
- 230000008447 perception Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/40—Connection of separate, or one-piece, interlocking members to stringer tapes; Reinforcing such connections, e.g. by stitching
Landscapes
- Slide Fasteners (AREA)
Abstract
The present invention provides a kind of ultra-thin delrin zippers with pulllers, including a pair of fastener tapes, two groups of teeth respectively along the combination of a pair of fastener tapes directional spreding on the inside of zipper cloth belt, one pull head, stop only and once on a pair, teeth be characterized in its above and below by plane, gradually bevel, facade composition, it is in gradually to cut formula shape from tooth head towards tooth afterbody, teeth overall volume is set significantly to reduce, the thickness and volume of strap center line are also reduced simultaneously, are improved and are broken through the poor set perception of the more thick and heavy clumsy, pliability of delrin zippers with pulllers.The present invention constitutes ultra lightweighting and the enhanced ultra-thin delrin zippers with pulllers of pliability by ultra-thin teeth and ultrathin fabric band, reach slim, light weight, save plastics, environmentally friendly and comfortable target easy to process, and intensity exceedes the product using prior art, meet the frivolous clothing collocation demand of the ready-made clothes trend of industry development now, make delrin zippers with pulllers more soft attractive in appearance, possess light and handy comfortable soft uniqueness.
Description
Technical field
The present invention relates to a kind of slide fastener, more particularly to a kind of ultra-thin delrin zippers with pulllers.
Background technology
In garment making industry, slide fastener obtains application universal extensively.One pair of slide fastener, includes the slide fastener for having teeth for a pair
Strap and pull head.Pull head is slided along the direction of zipper cloth belt, realizes dividing with closing function for slide fastener.Existing plastic-steel is drawn on the market
The combination of chain, its teeth and strap, is the center line that plastic-steel teeth are engaged to zipper cloth belt in injection molding, to reach
The related physics pulling force standard of industry.But the section of prior art production slide fastener teeth is commonly rectangular shape, teeth it is upper
Lower surface is plane, causes integral thickness partially thick, and teeth volume is relatively large, delrin zippers with pulllers is produced thick and heavy clumsy sight
Sense, and the pliability of slide fastener is poor, has influence on and is used with the changeable of ready-made clothes garment coordination, it is impossible to meet the frivolous shape of clothes industry
The future trend of state demand.In oneself has technology, although have an improvement product, but it was verified that improvement effect is not obvious, these
When design is applied to the lateral surface of clothing clothes, it can not also solve to produce scratch clothing when medial surface teeth easily scrape skin and washing
The problems such as fibres and thick and heavy volume.
The problem of the object of the invention is to solve above-mentioned a variety of, designs a kind of more lighter and thinner than existing slide fastener surpass
Thin delrin zippers with pulllers, to meet the developing frivolous clothing collocation demand of ready-made clothes industry trend now, and makes delrin zippers with pulllers more soft
It is soft attractive in appearance, possess light and handy comfortable soft uniqueness, the performance of prior art slide fastener is improved while significant, and saved a large amount of
Raw material.
The content of the invention
The present invention is to provide a kind of ultra-thin delrin zippers with pulllers, as shown in Figure 1, 2, including a pair of fastener tapes (1), two components
Not along the teeth (2) of the combination on the inside of zipper cloth belt (1) of a pair of fastener tapes (1) directional spreding, a pull head (5), on a pair
Only (31,32) and once stop (4), integral zipper is presented symmetrical, and by the slip of pull head (5), left and right teeth can be interted
Occlusion；As shown in Fig. 3, Fig. 7, Fig. 9 and Figure 11, it is characterized in that, tooth head (24) are thick compared with tooth afterbody (25) place, tooth afterbody (25) compared with
Tooth head (24) is thin, and (27) and following (28) are in gradually cutting formula shape from tooth head (24) towards tooth tail end (25) above teeth
Shape." cutting " refer to reduce, it is thinning.Gradually cut formula shape and structure and refer to that the thickness of its shape gradually decreases from thickness to relative thin
As shown in cross- section in figure 5, when left and right teeth are in interspersed occlusion, occlusion position also forms middle thicker, left and right
Two ends it is relatively thin gradually cut formula structure change.
As shown in Fig. 3,6,9, above teeth (2) (27) and following (28) by plane (21), gradually bevel (22), tooth tail
This three faces of the facade (23) in portion are constituted, adjacent surface intersection.As shown in figure 5, after two groups of teeth head in left and right is engaged, from section
See, left and right teeth be mutually twisted after formed above (27) and following (28) also constitute in the middle of be a plane, both sides be gradually cut
Shape and structure is gradually cut in the connection of face and facade.Put down towards tooth afterbody (25) direction first provided with one section of plane (21) on tooth head (24)
Face (21) tail end continues gradually bevel (22), and gradually bevel reconnects a facade (23) and reaches strap.By teeth (2) it is this gradually
Formula material reducing design is cut, teeth overall volume can be made significantly to reduce, to reach slim, lightweight, save the environmentally friendly and easypro of plastics
It is suitable to use target.
(27) and following (28) can be symmetrical above a kind of ultra-thin delrin zippers with pulllers that the present invention is provided, the teeth (2),
Can also be asymmetric.
As shown in Fig. 9 and Figure 11 schematic cross-section, above teeth (2) (27) and following (28) symmetrically, with center line (6)
For moulding symmetrical above and below.For another shown in Fig. 4 schematic cross-section, (27) and following (28) are then to be non-right above teeth (2)
Claim moulding.
A kind of teeth that the present invention is provided, by the design of gradually bevel, significantly reduce the volume of tooth afterbody, by existing skill
The sharp phenomenon that right angle is presented in the tooth tail bite of art teeth is improved, more soft when slide fastener teeth are by patch human skin face
Comfortably, the phenomenon that teeth easily hook clothes fiber and is reduced simultaneously, breaks through common delrin zippers with pulllers in the past using upper more thick and heavy
Perception, assign delrin zippers with pulllers have the novelty of slim and graceful compliant characteristic by.
The present invention a kind of ultra-thin delrin zippers with pulllers, as shown in Figure 7 it is characterized in that, the teeth (2) be provided with gap (29), tooth
Tooth (2) is molded when on strap (1) self-assembling formation gap (29), and gap (29) are in pancake, and gap is rectangular in terms of section, interior
Hold as circular or ellipse, strap (1) passes through gap (29), and teeth are combined at gap (29) place and strap (1), each teeth
There is one or more stable column (26) in gap, gap shape merges with strap profile kissing combines closely.This knot
Structure design makes the keying strength that teeth (2) are combined with strap (1), has exceeded the product of any prior art.
As shown in figure 23, ultra-thin teeth integral thickness of the invention is thinner than the teeth of prior art by about 10%~20%, overall
Slide fastener can save about 10%~20% quantity of plastics；Chinese slide fastener market research and prediction of the development trend report in 2016
Counted in announcement, the China slide fastener consumption of 1 year is about 46,000,000,000 meters long, if can be saved with wall scroll length 20cm ultra-thin slide fastener
10% quantity of plastics is calculated, 1 year singly in China just reducible saving 23000000KG plastics, with the ring of international concern
From the point of view of guarantor's trend, this invention can protect greatest mental and physical efforts a to the greatest extent for earth environment.
The gradually bevel of (27) and following (28) above a kind of ultra-thin delrin zippers with pulllers that the present invention is provided, the teeth (2)
(22) shape, can be bowed out type curved surface, or inner concave type curve；It can be curved surface, or the not similar shape of plane
Shape.
Strap in the present invention is a kind of strap with soft characteristic, and strap is significant when being made into reduces strap center
The thickness and volume of line, this ultrathin fabric band, which has, compares prior art zipper cloth belt more frivolous characteristic, and of the invention is ultra-thin
A kind of lightweight of both teeth and ultrathin fabric band composition and the enhanced ultra-thin delrin zippers with pulllers of pliability.
The ultrathin strap that zipper cloth belt in the present invention is used, is to be thinned the zipper cloth belt of prior art in itself
Outside thickness, also important being embodied in is employed with ultra-thin strap center line (11), as shown in figure 12, super in the present invention
Thin strap center line (11) thickness H1 is about the 70% of prior art zipper cloth belt center line thickness H4, reduces by about 30% thickness,
Thus possess the characteristic of the strap more softness than prior art, but because center line is relatively thin, plastic-steel teeth injection molded is in cloth
When taking, the phenomenon of teeth and the keying strength more deficiency of strap can be produced, to improve this situation, increases ultra-thin delrin zippers with pulllers
Bond strength between teeth and strap, the present invention has made following Curve guide impellers again.
The ultra-thin delrin zippers with pulllers that the present invention is provided, zipper cloth belt (1) is ultrathin strap, zipper cloth belt (1) and teeth (2)
Faying face region in along teeth (2) orientation close to center line (11) place be provided with consecutive intervals arrange a round hole
(12), teeth (2) injection molded is in zipper cloth belt (1), zipper cloth belt (1) with the faying face of each teeth (2), at least
One hole (12), there is more than one hole (12) in other words, has stable column (26) through hole (12), stable column (26)
It is combined as a whole with teeth (2).
As shown in figure 13, the ultrathin fabric band of this slide fastener leans on the structure design for having row pattern hole (12) of centerline, strap
On row pattern hole can be by being set to the structure organization of weaving, in ribbon, formation simultaneously, can also use laser in addition
And the method that thrusts forms hole；Plastic-steel teeth are in injection molded, and plastics can lean on the hole (12) of center line through strap,
As shown in figure 15, stable column (26) is internally formed in teeth, thereby structure is more closely combined teeth with strap, reached strong
Change the purpose and effect of slide fastener pulling force.Teeth of the present invention are thin compared with the teeth of prior art, and integral zipper pliability is also obtained greatly
Improve, and configured by the structure of row pattern aperture and stable column on cloth band, allow ultra-thin delrin zippers with pulllers of the invention after tested can be bright
The aobvious intensity for exceeding the common delrin zippers with pulllers produced using prior art.
Further, since in process of production, the strap for being combined with teeth is continuously to produce along its length, according to product chi
It is very little to need to be truncated into several sections again, and the teeth being moulded on cloth band need to be cut off and rejected by the room part between every section.Because this hair
Bright teeth are in the way of penetrating strap hole, to be more closely combined together with strap, so can not be with existing skill
Art completes slide fastener finished product except tooth mode；The tooth mode of removing of prior art is, using a fixed cun of technology, teeth to be shaped in cloth
Take, then after by equipment cutter, the chopping of the teeth of regular length is peeled off, could again by slide fastener it is upper only and it is lower be only molded in
Used on cloth band and complete finished product；The ultra-thin teeth of the present invention are engaged because to form stable column (26) with strap, if with existing fixed
Very little technology manufactures production, and the problematic phenomenon for damaging strap can be produced when peeling off teeth.
For this problem can be solved, the tooth described in the ultra-thin delrin zippers with pulllers that the present invention is provided on ultrathin zipper cloth belt (1)
Tooth employs the technology in automatic gang room, in teeth injection molded when on cloth band, just in the lump reserves room, is not required to again
Teeth are done and cut off the action peeled off with strap, it is to avoid teeth stable column produces the phenomenon for damaging strap when using prior art,
And the making length dimension of every section of teeth can be freely controlled simultaneously.Figure 14 is the finished product effect of the fixed cun of technology in automatic gang room
Schematic diagram.The present invention is using innovative fixed cun of emptying position technology, and the fixed cun technology that solves can injure asking for ultrathin fabric band
Topic, keeps the integrality of strap and row pattern hole.
As shown in figure 16, the ultra-thin delrin zippers with pulllers that the present invention is provided, the pull head (5) includes upper guide plate (51), bottom guide
(52), base core connecting pole (53), pull head front end (54), pull head tail end (55), composition has and allowed between upper guide plate and bottom guide
Outer shape all gradually cuts formula moulding along conjunction teeth in the inner chamber (56) that teeth pass through, upper and lower guide plate, uses teeth complete packet
Cover, to reach the function of smooth folding slide fastener, it is to avoid pull head and teeth shape are inconsistent, and sudden and violent chain phenomenon is produced when drawing.
As shown in Figure 17,18,19, ultra-thin delrin zippers with pulllers of the invention also avoids pull head from skidding off the upper of slide fastener comprising one group
Only (31,32) only (4) live the effect that pull head avoids skidding off slide fastener with lower with shelves, and lower only (4) can be tail-splitting type, can also
It is not tail formula.Only it is made up of under tail-splitting type square, latch, the form of overcoat centre slide fastener as, when pull head is pulled to out
When under tail formula only, slide fastener can be done to left and right separating action；It is not only a square, the shape of coat pocket slide fastener as under tail formula
Formula, zipper down end can not do the action of left and right separation.Described upper only located at the top of slide fastener, described lower only (4) are located at slide fastener
Bottom, it is upper (31) only to be stopped by upper left and upper right is stopped (32) and constituted, it is left and right it is upper stop section and gradually cut formula section with teeth make
Shape is identical, and above only to be presented top and bottom symmetrical in section, it is upper only above and it is following also respectively by plane, gradually bevel, three bases of facade
Purchase into this face；Only (4) can also use tail-splitting type, lower only (4) if not tail formula, its section and left and right using not tail formula down
Teeth constituted when being engaged connect combinatorial surface gradually to cut formula appearance identical；Stop (4) down if tail-splitting type, square, the section of latch
The appearance of formula section is gradually cut with teeth identical.
As shown in figure 20, the length that tooth head (24) have a plane (21) towards tooth afterbody (25) direction is L1, tooth head
(24) overall length to tooth afterbody (25) is L2, and the setting of L1 length accounts for more than the 40% of L2, and this plane can be according to product demand
The correspondence adjustment of length ratio is done, the specific function of teeth plane (21) is, the overall tension intensity of teeth can be maintained first,
The problem of thin type slide fastener teeth intensity is not enough is avoided, this plane can make pull head and the self-lock force of teeth keep highly stable in addition
Property, if the lock power horse for reducing the gradually excessive generation pull head inner chamber of bevel ratio hooks and misplaced with gradually bevel, cause the problem of lock power fails；
Via design and practice identification, plane L1 length is maintained at the 40% of teeth total length L 2 above is the most stable numerical value,
Thereby keep zipper product that there is the lock power physical property of safety.
As shown in figure 21, to ensure that strap integrally more is fitted with center line (11), the soft characteristic of slide fastener is lifted, in
Heart line (11) diameter thickness is H1, and zipper cloth belt (1) body thickness is H3, the ultra-thin delrin zippers with pulllers that the present invention is provided, the drawing
Chain strap center line (11) diameter thickness H1 and zipper cloth belt thickness H3 ratio are 2.4:Less than 1, and prior art produces it
The ratio regular meeting of zipper cloth belt centerline diameter and zipper cloth belt thickness is more than 2.7:1.Ultrathin fabric band center line ratio used of the invention
The strap center line of prior art reduces by about 30% thickness, improves the limitation model of the strap center line ulking thickness of prior art
Farmland, slide fastener of the overall pliability of ultra-thin delrin zippers with pulllers also simultaneously than prior art is obviously improved, and product can be increased when bending
About 50% pliability, new level is broken through to by the soft frivolous characteristic of slide fastener.
As shown in figure 22, the ultra-thin delrin zippers with pulllers that the present invention is provided, the center line thickness is H1, accounts for teeth (2) maximum
Less than the 43% of thickness H2, it is about less than 50% that the slide fastener center line thickness of prior art, which accounts for teeth maximum gauge,；And the present invention
Teeth integral thickness is thinner than the teeth of prior art by about 10%~20%, by reducing the design of teeth thickness, is saving plastics
Breakthrough is made that on consumption.
As shown in figure 24, the ultra-thin delrin zippers with pulllers that the present invention is provided, gradually bevel (22) and the facade (23) of the teeth
, there is intersection angle, θ 1 in confluce, θ 1 angle is more than 100 degree and less than 150 degree.
As shown in figure 25, present invention improves the delrin zippers with pulllers teeth tooth afterbody of prior art, about 80 degree to 100 of intersection angle
Degree is close to the relatively sharp hard sense of touch defect in right angle, by gentle intersection angle design, allows teeth to possess and is difficult to scrape relaxing for hand
Fit soft characteristic.
As shown in figure 26, the ultra-thin delrin zippers with pulllers that the present invention is provided, the tooth afterbody (25) includes two facades up and down
(23), two facade total heights are that H6 is 0.5~1.5mm.
The design of tooth afterbody facade, when can allow the pull head (5) to be slided in teeth, have one can stablize against track, keep away
Exempt to produce the phenomenon that pull head skids off teeth track and quick-fried chain when drawing is done；The overall height H 6 of facade is compared and surveyed through calculation up and down
Examination, setting H6 height need to be more than 0.5mm, tooth afterbody can just be produced on cloth band above and below facade effect, use maintain slide fastener in
Security during drawing；H6 is highly less than 1.5mm setting, is to reduce the tooth tail bite of prior art close to the sharp of right angle
Sharp sense of touch, increases the soft comfort properties of ultra-thin delrin zippers with pulllers.
Brief description of the drawings
Fig. 1, integral zipper design sketch
Fig. 2, integral zipper design sketch
Fig. 3, above, below are that symmetrical outer arch form gradually cuts teeth sectional view
Fig. 4, above, below are that asymmetric outer arch form gradually cuts teeth sectional view
Fig. 5, the connection combinatorial surface sectional view of left and right teeth occlusion
Fig. 6, teeth stereogram
Fig. 7, the teeth stereogram for showing gap
Fig. 8, teeth and strap combination schematic diagram
Fig. 9, teeth structural section schematic diagram
Stereogram is constituted above Figure 10, teeth
Figure 11, teeth above, below schematic diagram
Figure 12, the strap of prior art and ultrathin fabric band center line thickness ratio are relatively schemed
Figure 13, ultrathin fabric band center line and hole distribution schematic diagram
Figure 14, fixed cun of new emptying position technology finished product effect diagram
Stable column schematic section inside Figure 15, teeth
Figure 16, ultra-thin pull head three-dimensional structure diagram
Stop front view on Figure 17, left and right
Stop sectional view on Figure 18, left and right
Figure 19, down stop sectional view
Figure 20, teeth plane length L1 and overall length L2 ratios schematic diagram
Figure 21, strap center line thickness and strap body thickness ratio schematic diagram
Figure 22, strap center line thickness and teeth thickness proportion schematic diagram
Figure 23, the teeth of prior art are compared figure with ultra-thin teeth section thickness
Gradually bevel intersection angle, θ 1 sets schematic diagram for Figure 24, ultra-thin teeth
Figure 25, the teeth of prior art are compared figure with ultra-thin teeth deflection angle
Elevational thickness schematic diagram above and below Figure 26, teeth
Figure 27, inner concave shape gradually cut the schematic section of teeth fastening
Figure 28, apsacline gradually cut the schematic section of teeth fastening
In accompanying drawing：
1 zipper cloth belt
11 center lines
12 holes
2 gradually cut formula teeth
21 planes
22 gradually bevels
23 facades
24 tooth heads
25 tooth afterbodys
26 stable columns
Above 27
Below 28
29 gaps
Stop 31 upper lefts
32 upper rights are stopped
4 times only
5 ultra-thin pull heads
51 upper guide plates
52 bottom guides
53 base core connecting poles
54 pull head front ends
55 pull head tail ends
56 inner chambers
6 center lines
Embodiment
Present disclosure is further described with reference to the accompanying drawings and examples.
Left and right tooth of the embodiment of the ultra-thin delrin zippers with pulllers of the present invention comprising a pair of fastener tapes 1 and with combination on the inside of strap
Tooth 2, teeth are that the design for gradually cutting formula material reducing is done from tooth head towards tooth afterbody, and strap is knitted by reduction strap center line volume
Into the strap that this ultrathin fabric band compares prior art is frivolous, a kind of lightweight of both ultrathin fabric band and ultra-thin teeth composition and soft
The ultra-thin delrin zippers with pulllers of softness enhancing；Integral zipper is presented symmetrical, and single tooth is integrally presented thicker at tooth head, and tooth afterbody is relatively thin
Gradually cut formula moulding, and left and right chain tooth is when interspersed occlusion, and section also forms middle thicker, left and right ends it is relatively thin gradually cut formula company
Connect combinatorial surface.
The teeth of the present embodiment have above, below to being referred to as gradually to cut formula moulding, above, below respectively by plane 21, gradually
Bevel 22,23 3 faces of facade of tooth afterbody are constituted, and tooth head 24 first keeps the presence of one section of plane 21 towards tooth caudal directions, puts down
The tail end of face 21 continues gradually bevel 22, and gradually bevel reconnects a facade 23 and reaches strap；The design of formula material reducing is gradually cut by teeth,
Promote overall volume to reduce, with up to slim, lightweight, save plastics target.
The teeth structure can have four kinds of embodiments.The first embodiment as shown in Fig. 3,5,9, above, under
Face is by plane 21, gradually bevel 22,23 3 faces of facade are constituted, if wherein gradually bevel 22 using strap as a reference datum,
Gradually outer arch form surface modeling is presented in bevel；Tooth head 24 first keeps the presence of one section of plane 21, the tail end of plane 21 towards tooth caudal directions
Continue an outer arch form gradually bevel 22, reconnect a facade 23 and reach strap, the junction of outer arch form gradually bevel and plane is higher, with
The junction of facade is relatively low, and tooth head 24 is thick compared with tooth afterbody 25, and teeth above and below is symmetric shape；When left and right two groups of teeth head
After occlusion, left and right teeth be mutually twisted above part 27 and following 28 also formed in the middle of be a plane, both sides are outer arch form
The gradually connection combinatorial surface of bevel and facade, the section at occlusion position also forms middle thicker, left and right ends it is relatively thin gradually cut formula knot
Structure changes.
Second of embodiment of the teeth structure as shown in Figure 27, above and below by plane 21, gradually bevel 22,
23 3 basic sides of facade are purchased into, if wherein gradually bevel 22 is using strap as a reference datum, gradually inner concave shape song is presented in bevel
Face；Tooth head 24 first keeps the presence of one section of plane 21 towards tooth caudal directions, and the tail end of plane 21 continues a concave shaped gradually bevel 22, then
Connect a facade 23 and reach strap, the junction of inner concave shape gradually bevel and plane is higher, and the junction with facade is relatively low, tooth head
24 is thick compared with tooth afterbody 25, and teeth above and below is symmetric shape；After two groups of teeth head in left and right is engaged, left and right teeth are mutually twisted
It is partial also formed in the middle of it is thicker, left and right ends it is relatively thin gradually cut formula structure change.
The third embodiment of the teeth structure as shown in Figure 28, above and below by plane 21, gradually bevel 22,
23 3 basic sides of facade are purchased into, wherein gradually bevel 22 is plane, but is not formed in same plane with plane 21 and are gradually cut shape
Shape, tooth head 24 first keeps the presence of one section of plane 21 towards tooth caudal directions, and the tail end of plane 21 continues and gradually cuts shape plane 22, reconnects
One facade 23 reaches strap, and the confluce position for gradually cutting shape plane 22 and plane 21 is higher, with the confluce position of facade 23 compared with
Low, tooth head 24 is thick compared with tooth afterbody 25, and teeth above and below is symmetric shape；After two groups of teeth head in left and right is engaged, left and right teeth
Be mutually twisted above part 27 and following 28 also formed in the middle of be a plane, both sides are the intersection for gradually cutting shape plane and facade
Combination, the section at occlusion position also forms middle thicker, left and right ends it is relatively thin gradually cut formula structure change.
As shown in Figure 4, above and below is by plane 21, gradually bevel 22, vertical for 4th kind of embodiment of the teeth structure
23 3, face basic side is purchased into, if wherein gradually bevel 22 is using strap as a reference datum, gradually outer arch form curved surface is presented in bevel
Moulding；Tooth head 24 first keeps the presence of one section of plane 21 towards tooth caudal directions, and the tail end of plane 21 continues an outer arch form gradually bevel 22,
Reconnect a facade 23 and reach strap, the junction of outer arch form gradually bevel and plane is higher, and the junction with facade is relatively low, tooth head
Portion 24 is thick compared with tooth afterbody 25；The present embodiment teeth above and below is asymmetrical shape, is sutured in above for slide fastener on ready-made clothes
Lateral surface, is sutured in the medial surface on ready-made clothes, bowed out gradually bevel of the bowed out gradually bevel compared with medial surface of lateral surface for slide fastener below
Curvature is big, and the facade of lateral surface is short compared with the facade length of medial surface；After two groups of teeth head in left and right is engaged, left and right teeth are mutually twisted
Above part 27 and following 28 also formed in the middle of be a plane, both sides be outer arch form gradually bevel and facade connection combination
Face, the section at occlusion position also forms middle thicker, left and right ends it is relatively thin gradually cut formula structure change.
The teeth of the present embodiment are designed by gradually cutting formula, the volume of tooth afterbody are reduced, by the tooth tail of the teeth of prior art
Portion is presented the more sharp phenomenon in right angle and improved, and all has the characteristic for gradually cutting shape by top and bottom, allows slide fastener teeth to lean on human body
Skin face is more soft comfortable, and reduces the phenomenon that teeth easily hook clothes fiber simultaneously, breaks through common delrin zippers with pulllers conventional
Give people using upper more abundant perception, assign novelty that delrin zippers with pulllers has slim and graceful compliant characteristic by.Teeth of the present invention
Slide fastener teeth compared with prior art are thin, and the pliability of integral zipper is able to the improvement of protrusion.
Prior art slide fastener is in order to ensure that teeth carry enough intensity with cloth, and strap center line maintains larger volume
And thickness, the teeth of slide fastener also keep larger thickness, due to the influence of the two factors, and existing delrin zippers with pulllers is more thick and heavy, soft
Softness is poor.Teeth thickness designed by the ultra-thin slide fastener of the present invention is significantly thinner than the slide fastener teeth of prior art, strap main body have compared with
Thin improvement, strap center line volume is relatively thinner thinner, by the innovative design of these two aspects, obtains the pliability of slide fastener
Obtain breakthrough progress.And the present embodiment increases the design of row pattern hole on the inside of ultrathin fabric band, allow teeth injection molded in
Perforated holes, produce stable column inside teeth, and then teeth is more closely combined with strap, make the present embodiment ultrathin plastic
The intensity for the common delrin zippers with pulllers that steel slide fastener can be produced significantly more than use prior art after tested.
The zipper cloth belt of the present embodiment is a ultra-thin zipper cloth belt 1 with frivolous characteristic, and the strap is close to center line
Row pattern hole 12 is carried at 11；The thickness H1 of center line 11 of soft strap is about the zipper cloth belt center line thickness H4 of prior art
70%, reduce by about 30% thickness, thus possess than common strap more soft characteristic, be to be drawn while increasing thin type plastic-steel
Bond strength between chain teeth and strap, the ultrathin fabric band of this slide fastener is designed with the structure of row pattern hole by centerline, modeling
Steel-tooth tooth is in injection molded, and plastics can lean on the hole of center line through strap, be internally formed a stable column 26 in single tooth, thereby
Structure is more closely combined teeth with strap, reaches the target of reinforcing slide fastener pulling force.But also because teeth are with through strap
The mode of hole, is more closely combined together with strap, so slide fastener can not be completed except tooth mode with prior art
Finished product, the present invention, when teeth are formed on cloth band, is just in the lump arranged room using a kind of technology of new fixed cun of emptying position
Go out, the problem of strap can be injured by using the old technology of solution, keep the integrality of row pattern hole on cloth band.
Pull head 5 in the present embodiment includes upper guide plate 51, bottom guide 52, base core connecting pole 53；Upper guide plate and bottom guide
Between, constitute to have and allow the inner chamber 56 that chain tooth passes through, formula moulding is all gradually cut in outside along close teeth in upper and lower guide plate, use by
Teeth are completely coated, and can reach smooth folding slide fastener does effect.
The present embodiment also stops 4 comprising one group of upper stops for avoiding pull head from skidding off slide fastener with lower, above stops located at integral zipper most
Upper end, lower only 4 bottoms for being located at integral zipper, it is upper only by upper left stop 31 and upper right stop 32 and constituted, it is left and right upper to stop section
Gradually cut formula moulding with teeth to be consistent, lower only 4 to be set to not tail formula, its section constitutes when being engaged with left and right teeth and is connected combinatorial surface
Formula appearance of gradually cutting be consistent.
The length for the plane 21 that tooth head 24 exists towards the direction of tooth afterbody 25 is L1, and tooth head 24 is total to tooth afterbody 25
Body length is L2, and the setting of L1 length accounts for more than the 40% of L2.
To ensure that strap integrally more is fitted with center line 11, the soft characteristic of slide fastener is lifted, the diameter of center line 11 is thick
H1 and zipper cloth belt integral thickness H3 ratio is spent 2.4：Less than 1, Typical zipper strap centerline diameter and zipper cloth tape thickness
The ratio of degree is more than 2.7:1, cored wire reduces by about 30% thickness in present invention ultrathin fabric band used, breaks through the cloth of prior art
The limits of band center line ulking thickness, new level is arrived by the soft frivolous characteristic lifting of slide fastener.
The ultra-thin delrin zippers with pulllers embodiment that the present invention is provided, the center line thickness is H1, accounts for the maximum gauge H2's of teeth 2
Less than 43%, the Typical zipper center line thickness of prior art accounts for teeth maximum gauge about below 50%, by reducing teeth
The design of thickness, can do the quantity of plastics of overall chain tooth one breakthrough, ultra-thin teeth integral thickness of the invention is than existing skill
The teeth of art are thin by about 10%~20%.
By way of gradually cutting formula material reducing, carry out the whole reduction in bulk of teeth and reach lightweight, gradually bevel 22 and facade 23
Intersection θ 1 angle is more than 100 degree and less than 150 degree, and the teeth portion for improving prior art is touched close to right angle is relatively sharp hard
The defect of sense, by the intersection angle design of gentle smooth-going, allows teeth to possess and is difficult the comfortable soft characteristic for scraping hand.
The tooth afterbody of the present embodiment, the total length of facade is H6 up and down, and setting H6 length is more than 0.5mm, and length is less than
1.5mm, during its role is to allow pull head 5 to be slided in teeth, have one can stablize against track, it is to avoid produced when drawing is done
Pull head skids off the phenomenon of teeth track and quick-fried chain.
Claims (17)
1. a kind of ultra-thin delrin zippers with pulllers, including a pair of fastener tapes (1), two groups respectively along a pair of fastener tapes (1) directional spreding
Teeth (2) of the combination on the inside of zipper cloth belt (1), a pull head (5), on a pair only (31,32) and it is lower stop (4), integral zipper
It is presented symmetrical, by the slip of pull head (5), left and right teeth can intert occlusion, it is characterized in that, tooth head (24) are compared with tooth tail
Portion (25) place is thick, and tooth afterbody (25) is thin compared with tooth head (24), (27) and following above teeth (2) in terms of the section of teeth (2)
(28) it is in gradually cutting formula shape from tooth head (24) towards tooth afterbody (25).
2. a kind of ultra-thin delrin zippers with pulllers according to claim 1, it is characterized in that, above the teeth (2) (27) and under
Face (28) is by plane (21), gradually bevel (22), (23) three faces of facade are constituted, after left and right two groups of teeth tooth is engaged, left and right tooth
It is a plane that (27) and following (28), which are also constituted middle, above formation after tooth is mutually twisted, and both sides are gradually bevel and facade company
What is connect gradually cuts shape and structure.
3. a kind of ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that, the teeth (2) are provided with gap
(29), strap (1) passes through gap (29), gap (29) occlusion strap center line (11), and teeth are at gap (29) place and strap (1)
With reference to.
4. a kind of ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that (27) and following (28) above teeth
Symmetrically.
5. a kind of ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that, above the teeth (27) and under
Face (28) is asymmetric.
6. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the teeth (2) are (27) and following above
(28) shape of gradually bevel (22), is the shape of outer arch form curved surface.
7. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the teeth (2) are (27) and following above
(28) shape of gradually bevel (22), is the shape of inner concave type curve.
8. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the teeth (2) upper surface (27) and following table
The shape of the gradually bevel (22) in face (28), is the shape of plane.
9. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the zipper cloth belt (1) is ultrathin fabric band, draws
Between chain strap (1) and the interior orientation along teeth (2) of the calmodulin binding domain CaM of teeth (2) are provided with continuously close to center line (11) place
Every the row pattern hole (12) on a round hole (12) of arrangement, cloth band can by strap weaving yarn configuration settings in the same of ribbon
When formed, it would however also be possible to employ laser and the method thrust are formed, and teeth (2) injection molded is in zipper cloth belt (1), zipper cloth belt
(1) with least one hole (12) in the calmodulin binding domain CaM of each teeth (2), there is stable column (26) through hole (12),
Stable column (26) is combined as a whole with teeth (2).
10. ultra-thin delrin zippers with pulllers according to claim 9, it is characterized in that the teeth (2) on the strap (1) are using new
Automatic-discharging position technology, in teeth injection molded when on cloth band, in the lump reserves surely very little room.
11. ultra-thin delrin zippers with pulllers according to claim 9, it is characterized in that the thickness H1 of the zipper cloth belt center line (11)
Ratio with zipper cloth belt thickness H3 is 2.4:Less than 1.
12. ultra-thin delrin zippers with pulllers according to claim 9, it is characterized in that the thickness H1 of the center line (11), accounts for teeth
(2) maximum gauge H2 ratio is below 43%.
13. ultra-thin delrin zippers with pulllers according to claim 9, it is characterized in that the pull head (5) comprising upper guide plate (51), under lead
Plate (52), base core connecting pole (53), pull head front end (54), pull head tail end (55), between upper guide plate and bottom guide, composition has
Allow the inner chamber (56) that teeth pass through, formula moulding is all gradually cut in outside along close teeth in upper and lower guide plate.
14. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the pair of upper only (31,32) are located at slide fastener
The top, upper only to stop (31) by upper left and upper right is stopped (32) and constituted, formula cross section phase is gradually cut in cross section with teeth (2)
Together, described lower only (4) are located at the bottom of slide fastener, and lower only (4) can also use tail-splitting type using not tail formula, and lower only (4) are used
Not during tail formula, its section constituted when being engaged with left and right teeth connection combinatorial surface gradually to cut formula section identical；Lower only (4), which are used, opens
During tail formula, the lower only square of (4), the section of latch are constituted identical with teeth section.
15. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that tooth is arrived on the tooth head (24) of the teeth (2)
The length L1 of the plane (21) of afterbody (25), accounts for tooth head (24) to more than the 40% of the overall length L2 of tooth afterbody (25).
16. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the gradually bevel (22) and facade of the teeth
(23) confluce forms intersection angle, θ 1, and θ 1 angle is more than 100 degree and less than 150 degree.
17. ultra-thin delrin zippers with pulllers according to claim 1 or 2, it is characterized in that the tooth afterbody (25) includes two up and down
Facade (23), two facade (23) total heights (H6) are 0.5~1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291970.5A CN107136666B (en) | 2017-04-28 | 2017-04-28 | Ultrathin plastic-steel zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710291970.5A CN107136666B (en) | 2017-04-28 | 2017-04-28 | Ultrathin plastic-steel zipper |
Publications (2)
| Publication Number | Publication Date |
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| CN107136666A true CN107136666A (en) | 2017-09-08 |
| CN107136666B CN107136666B (en) | 2020-05-01 |
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ID=59775211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710291970.5A Active CN107136666B (en) | 2017-04-28 | 2017-04-28 | Ultrathin plastic-steel zipper |
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| Country | Link |
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| CN (1) | CN107136666B (en) |
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| WO2018195896A1 (en) * | 2017-04-28 | 2018-11-01 | 深圳市华圣达拉链有限公司 | Ultra-thin plastic zipper |
| CN110678099A (en) * | 2019-08-22 | 2020-01-10 | 深圳市华圣达拉链有限公司 | Zipper tooth and zipper |
| CN114521725A (en) * | 2022-01-25 | 2022-05-24 | 福建浔兴拉链科技股份有限公司 | Zipper |
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| CN206729359U (en) * | 2017-04-28 | 2017-12-12 | 深圳市华圣达拉链有限公司 | Ultra-thin delrin zippers with pulllers |
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| CN103876400A (en) * | 2014-04-04 | 2014-06-25 | 开易(广东)服装配件有限公司 | Inclined plane tooth zipper |
| CN203748780U (en) * | 2014-04-04 | 2014-08-06 | 开易(广东)服装配件有限公司 | Zipper with inclined-plane teeth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018195896A1 (en) * | 2017-04-28 | 2018-11-01 | 深圳市华圣达拉链有限公司 | Ultra-thin plastic zipper |
| CN110678099A (en) * | 2019-08-22 | 2020-01-10 | 深圳市华圣达拉链有限公司 | Zipper tooth and zipper |
| WO2021031198A1 (en) * | 2019-08-22 | 2021-02-25 | 深圳市华圣达拉链有限公司 | Zip tooth and zip |
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| CN114521725A (en) * | 2022-01-25 | 2022-05-24 | 福建浔兴拉链科技股份有限公司 | Zipper |
| CN114521725B (en) * | 2022-01-25 | 2023-03-14 | 福建浔兴拉链科技股份有限公司 | Zipper |
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|---|---|
| CN107136666B (en) | 2020-05-01 |
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