CN110219530A - A kind of novel window catch - Google Patents
A kind of novel window catch Download PDFInfo
- Publication number
- CN110219530A CN110219530A CN201811205454.7A CN201811205454A CN110219530A CN 110219530 A CN110219530 A CN 110219530A CN 201811205454 A CN201811205454 A CN 201811205454A CN 110219530 A CN110219530 A CN 110219530A
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- China
- Prior art keywords
- interconnecting piece
- fixed part
- dowel
- fixed
- extension end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 52
- 229910052742 iron Inorganic materials 0.000 description 26
- 230000008602 contraction Effects 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 210000003205 muscle Anatomy 0.000 description 8
- 239000007787 solid Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a kind of novel window catch, including the first fixed part, first fixed part is connected with connection frame by interconnecting piece, connection frame is connected with extension end far from one end of the interconnecting piece, extension end is matched with the second fixed part, extension end is provided with support frame, it is flexibly connected between interconnecting piece and the first fixed part, connection frame includes the first active connection part and the second active connection part, interconnecting piece is fixed in first active connection part, first active connection part is connected with second active connection part by the first dowel, second active connection part is connected by the second dowel with support frame, first active connection part also passes through third dowel and connects with support frame.The configuration of the present invention is simple, it is easy to operate, it is vdiverse in function, it is mountable lorry, door and window etc. similar fixed position in need object on, can control the different of door and window etc. and open and close angles, effect is good.
Description
Technical field
The present invention relates to positioning element field, specially a kind of novel window catch.
Background technique
After cargo vehicle back door is opened, it need to be fixed, blow it by wind, to facilitate unloading, guarantee staff
Life safety, need to the corresponding site of door be arranged window catch component.Traditional general volume of window catch component is excessive, poor sealing,
Easy end of door plate damages, inconvenient in use process, and reliability is not high.The back door of loading space and side plate are sandwich color steel
Plate, surface layer color steel plate thickness are riveted on loading space side in 0.25mm or so, window catch assembly holder, and coupler body is riveted on back door, riveting
Back door and side plate are destroyed after meeting carriage catch, color steel plate is very thin in addition, and the intensity of riveting is bad, and close at riveted holes
Envelope is difficult, in rainy day especially heavy rain day, may by riveted holes into loading space lateral seepage.
Chinese patent authorization specification CN204876941U discloses a kind of refrigerator wagon rear door compartment catch, devises band
The hook plate of spring hooks the groove of locking bar lower end by hook plate, thus the back door of fixed open state.Although solve intensity and
The problem of sealing, but hook plate need to make according to the groove of locking bar end, and the structure of locking bar end and non-standard unitized,
And after locking bar rotational angle, the shape and size of corresponding notch be it is different, therefore, versatility and structure are complex stupid
The problem of weight still needs to further improve.
The present invention is to solve the problems, such as above-mentioned technical proposal, provides a kind of simple, reliable novel air hook assembly.
Summary of the invention
The present invention provides a kind of novel window catch, to solve the problem in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of novel window catch, including the first fixed part and
Two fixed parts, first fixed part are connected with connection frame, the one end of the connection frame far from the interconnecting piece by interconnecting piece
It is connected with extension end, the extension end extension end Shang You limiting section, second fixed part is equipped with to be limited with the extension end
The fixation limiting section that portion matches, the extension end and/or the second fixed part band are magnetic, and structure is simple, light, user
Just, manufacturing cost is low, and magnetic texure makes window catch quick to the fixation of door and window, and flexibly, safety is good.
Further, the connection frame includes the first active connection part and the second active connection part, and described first is flexibly connected
Portion is fixed on the interconnecting piece, and first active connection part and second active connection part are connected by the first dowel
It connects, second active connection part is connected by the second dowel with the extension end, and first active connection part also passes through
Third dowel is connected with the extension end, be can control the different of door and window etc. and is opened and closed angle, triangle joint frame makes
Stability is more preferable.
Further, the third dowel is elastic construction or retractable structure, and the extension end includes support frame, described
Second dowel and the third dowel are connected on support frame as described above, can be shunk automatically under non-working condition, safety
It is good.
Further, the extension end limiting section is hemispherical projections, and the fixed limiting section is hemispherical groove, fixed fast
Victory is convenient.
Further, it is additionally provided with handle on support frame as described above, convenient for operation pull-up.
Further, it is flexibly connected between the interconnecting piece and first fixed part, is conveniently adjusted the position of window catch.
Further, first fixed part is C-shaped configuration, and the interconnecting piece is T-shaped structure, the T-shaped structure interconnecting piece
Upper end be caught in the first fixed part C-shaped configuration opening, the lower end of the T-shaped structure interconnecting piece is from first fixed part
Opening is stretched out, and is connect with first active connection part, and the position of window catch is conveniently adjusted.
Further, on the interconnecting piece there are also limited block, the limited block and the interconnecting piece junction be equipped with spring or
Elastic slice is conveniently adjusted window catch position and is enough fixed.
Further, the extension end is also equipped with clip, and the clip is mounted on first fixed part, and described second is living
Rotation connection is additionally provided with spacer pin, and clip is convenient for the placement of window catch under non-working condition, and spacer pin is convenient for the first connection of control
Muscle and the opposite angle opened of the second dowel open and close angle so as to control the different of door and window etc..
Further, second fixed part is additionally provided with sealing strip, and the two sides of the second fixed part are arranged in simultaneously in the sealing strip
Parcel-like, good airproof performance is extended to form below to the second fixed part, the structure of window catch itself and door and window, validity period can be protected
It is long.
Compared with prior art, the beneficial effects of the present invention are: (1) structure is simple, easy to operate, effect is good；(2) function
Multiplicity is mountable on the object of the institute such as lorry, door and window similar fixation position in need；(3) difference that can control door and window etc. is beaten
Open and close angle；(4) use is safe, is not easy to cause to scrape to people or object；(5) good airproof performance, can protect window catch itself and
The structure of door and window, validity period are long.
Detailed description of the invention
Fig. 1 is structure of the invention view
Fig. 2 is the top view of extension end 4 of the present invention
Fig. 3 is the bottom view of the second fixed part 5 of the invention
Fig. 4 is the perspective view of this practical new interconnecting piece 2
Fig. 5 is 6 example structure view of strip slip-collar of the present invention
Fig. 6 is the flexible 34 example structure view of rod-type third dowel of the present invention
Fig. 7 is connecting rod section view of the present invention
Fig. 8 is 35 example structure view of iron plate type the first dowel 33 of the present invention and the second dowel
Fig. 9 is the present invention 35 example structure view of double first dowels 33 and the second dowel
Figure 10 is this practical new double connecting ribs type example structure view
Figure 11 is the double third dowels 34 of the present invention and 35 embodiment knot of iron plate type the first dowel 33 and the second dowel
Structure view
Figure 12 is the flexible rod-type third dowel 34 of the present invention and iron plate type the first dowel 33 and the second dowel 35 are real
Apply a topology view
Figure 13 is the double third dowels 34 of the flexible rod-type of the present invention and iron plate type the first dowel 33 and the second dowel 35
Example structure view
Figure 14 is the flexible 3 example structure view of rod-type connection frame of the present invention
Figure 15 is the present invention 5 example structure view of the second fixed part of type closed at both ends
In figure: the first fixed part of 1-, 2- interconnecting piece, 3- connection frame, the extension end 4-, the second fixed part of 5-, 6- clip, 7- are led
To slot, 21- limited block, the first active connection part 31-, the second active connection part 32-, the first dowel of 33-, the connection of 34- third
Muscle, the second dowel of 35-, the extension end 41- limiting section, 42- support frame, 43- handle, the fixed limiting section of 51-, 52- sealing strip,
The flexible card of 71-, the first fixture of A-, the second fixture of B-
Specific embodiment
In order to illustrate more clearly of technical solution of the present invention, below in conjunction with section Example of the invention, to this hair
Bright technical solution is clearly and completely described.
Embodiment 1
The present embodiment combination Fig. 1, Fig. 2, Fig. 3, a kind of novel window catch, including the first fixed part of steely cuboid 1, the
The interconnecting piece 2 that can be screwed with connection frame 3 is welded on one fixed part 1, connection frame 3 includes steely work
Dynamic the first active connection part of ball-joint 31 and the second active connection part of steely movable ball-joint 32, the first active connection part 31 passes through
Screw is fixed on interconnecting piece 2, the first dowel that the first active connection part 31 and the second active connection part 32 pass through reinforcing bar
33 connections, the second active connection part 32 are welded to connect by the second dowel 35 and steely support frame 42 of reinforcing bar, the
One active connection part 31 is also connected by the third dowel 34 of contraction spring and support frame 42, is equipped with magnetic on support frame 42
Extension end limiting section 41 made of iron, support frame 42 and extension end limiting section 41 collectively form extension end 4, and extension end 4 is matched with steel
Second fixed part 5 made of iron, the second fixed part 5 are equipped with the fixation limiting section 51 to match with extension end limiting section 41, stretch out
Holding limiting section 41 is that center is equipped with a hemispherical projections on disk, and fixed limiting section 51 is that center is equipped on disk
One hemispherical groove, hemispherical projections just fall into hemispherical groove, play position-limiting action, and the first fixed part 1 is fixed on
One fixture A, the first fixture A is cargo body frame side bar, and the second fixed part 5 is fixed on the second bottom fixture B, and second is solid
Earnest B is door panel, and the first dowel 33 and third dowel 34 can rotate on the first active connection part 31, the first dowel
33 and second dowel 35 can be rotated on the second active connection part 32, a limit is additionally provided on the second active connection part 32
Pin, spacer pin are a bolts, and when insertion can fix the first dowel 33 and the second dowel 35 in the second active connection part
It is not able to rotate on 32.
When off working state, connection frame 3 is in contraction state under the action of third 34 elastic force of dowel, when opening car door
When needing using compartment catch, staff with being put into the second fixed part 5 after 42 pull-up of support frame, stretches out extension end 4
Enter gripping orientation after holding limiting section 41 and fixed limiting section 51 to coincide, under the action of connection frame 3, the position of car door is consolidated
It is fixed, it can not be blown or be freely rotated by wind again, so that handling goods is convenient, also ensure the safety of personnel, need to shut car door
When, extension end 4 only need to be pulled down, connection frame 3 can be in contraction state automatically under the action of third 34 elastic force of dowel.
Embodiment 2
The present embodiment, which combines, implements example 1 and Fig. 4, is further optimized on the basis of implementing example 1, is implementing to show
First fixed part 1 is C-shaped configuration on the basis of example 1, and the first fixed part 1 is mounted on cargo body frame side bar, prolongs from tailstock portion
The bottom of truck body front end, the T-shaped structure of 2 steel of interconnecting piece are extended to, the relatively big end of interconnecting piece 2 is caught in the C-shaped of the first fixed part 1
In structural openings, the small end of interconnecting piece 2 is stretched out from the opening of the first fixed part 1, and is connected with first active connection part 31
It connects, interconnecting piece 2 can slide in the range of the first fixed part 1 of C-shaped configuration or mobile, also limit in 2 small end of interconnecting piece
Block 21, limited block 21 and 2 junction of interconnecting piece are equipped with spring or elastic slice, change the second fixed part 5 and are made of magnet.
When off working state, connection frame 3 is in contraction state under the action of third 34 elastic force of dowel, and extension end 4 exists
It can be adsorbed under magneticaction on the first fixed part 1 or interconnecting piece 2, so that extension end 4 and connection frame 3 will not freely swing or right
Artificial to injure at scraping, when opening car door is needed using compartment catch, staff controls limited block 21 first, will connect
Portion 2 turns to suitable direction or is moved to suitable position, unclamps limited block 21, under the action of the spring, limited block 21 later
Position of the interconnecting piece 2 on the first fixed part 1 is fixed, later by extension end 4 with fixed close to second after 42 pull-up of support frame
Portion 5, extension end limiting section 41 and fixed limiting section 51 attract under magneticaction coincide after into gripping orientation, in connection frame 3
Under the action of, the position of car door is fixed, and can not be blown or is freely rotated by wind again, so that handling goods is convenient, is also ensured
The safety of personnel.
It, can be by adjusting position and direction of the interconnecting piece 2 on the first fixed part 1 in the present embodiment, limited block 21 can
To lock the position of interconnecting piece 2, so as to control suitable open angle, but also operation is more convenient, extension end limit
Portion 41 and fixed limiting section 51 coincide under magneticaction and clamping is more convenient reliable.
Embodiment 3
The present embodiment, which combines, implements example 2 and Fig. 5, and second fixed part 5 also has rubber system on the basis of implementing example 2
Sealing strip 52, sealing strip 52 covers the installation position of entire second fixed part 5, and extends downwardly from two sides fixed to second
Portion 5 forms parcel-like, is additionally provided with handle on support frame 42, and one is also provided on the first fixed part 1 can use shape non-
The clip of extension end 4 is fixed under state.
The present embodiment sealing strip plays a protective role to window catch, prevents from being knocked or enters rainwater and generate destruction, also prevents
Only rainwater enters inside door-plate from bearing, and end of door plate also has certain protective role, and the setting of 42 up knob of support frame is so that behaviour
Make more convenient when personnel pull-up extension end 4, and under non-working condition, extension end 4 can be hung on clip 6, so that stretching
Outlet 4 is stablized, and friction living will not be rocked.
Embodiment 4
The present embodiment, which combines, implements example 2, by the first fixed part 1 and the second fixed part 5 on the basis of implementing example 2
Position is exchanged, and the first fixed part 1 is installed on car door, the second fixed part 5 is installed on vehicle bottom side bottom beam.
The present embodiment can play the role of that embodiment 2 is same and effect.
Embodiment 5
The present embodiment, which combines, implements example 1 and 2, and first fixed part 1 is installed on window on the basis of implementing example 1 and 2
On the wall of family, the second fixed part 5 is installed on openable window.
The present embodiment can play the role of the compartment catch as car door to window, so this compartment catch can pacify
Loaded on the similar object for needing fixed position.
Embodiment 6
The present embodiment combination Fig. 6 and Fig. 7, a kind of novel window catch, including the first fixed part of steely cuboid 1, first
1 bottom of fixed part is C-shaped configuration, and the first fixed part 1 is mounted on cargo body frame side bar, before extending to truck body from tailstock portion
The bottom at end is welded with the interconnecting piece 2 that can be screwed with connection frame 3,2 steel of interconnecting piece on the first fixed part 1
The T-shaped structure of system, the relatively big end of interconnecting piece 2 are caught in the C-shaped configuration opening of the first fixed part 1, and the small end of interconnecting piece 2 is from the
The opening of one fixed part 1 is stretched out, and is connect with first active connection part 31, and interconnecting piece 2 can be fixed in the first of C-shaped configuration
It is slided in the range of portion 1 or mobile, there are also limited block 21 in 2 small end of interconnecting piece, limited block 21 is equipped with 2 junction of interconnecting piece
Spring or elastic slice, connection frame 3 include the first active connection part of steely movable ball-joint 31 and steely movable ball-joint second
Active connection part 32, the first active connection part 31 are screwed on interconnecting piece 2, and the first active connection part 31 and second is living
Rotation connection 32 is connected by the first dowel 33 of reinforcing bar, the second dowel that the second active connection part 32 passes through reinforcing bar
35 and steely support frame 42 be welded to connect, the first active connection part 31 is also connected by third dowel 34 and support frame 42
It connects, third dowel 34 is telescopic rod, and telescopic rod is 2 sections, and junction is equipped with guiding as shown in Figure 7 between telescopic rod two sections
Slot 7 and flexible card 71, the card 71 that stretches are ripple pearl screw, so that can be with fixed position relative, Bu Huisui between telescopic rod section and section
Meaning is flexible, and magnetic extension end limiting section 41 made of iron is equipped on support frame 42, is additionally provided with handle 43, support frame 42 on support frame 42
Extension end 4 is collectively formed with extension end limiting section 41, extension end 4 is matched with magnetic the second fixed part 5 made of iron, the second fixed part 5
It is equipped with the fixation limiting section 51 to match with extension end limiting section 41, extension end limiting section 41 is that center is equipped on disk
One hemispherical projections, fixed limiting section 51 are that center is equipped with a hemispherical groove on disk, and hemispherical projections are just
Hemispherical groove is fallen into, plays position-limiting action, it is cargo vehicle that the first fixed part 1, which is fixed on the first fixture A, the first fixture A,
Edge beam of underframe, the second fixed part 5 are fixed on the second bottom fixture B, and the second fixture B is door panel, 33 He of the first dowel
Third dowel 34 can rotate on the first active connection part 31, and the first dowel 33 and the second dowel 35 can be in the second activities
It is rotated on interconnecting piece 32.
When off working state, the telescopic rod of 3 third dowel 34 of connection frame is in contraction state, and extension end 4 is made in magnetic force
Can be adsorbed under on the first fixed part 1 or interconnecting piece 2 so that extension end 4 and connection frame 3 will not freely swing or to it is artificial at
Injury is scraped, when opening car door is needed using compartment catch, staff controls limited block 21 first, by 2 turns of interconnecting piece
It moves suitable direction or is moved to suitable position, unclamp limited block 21 later, under telescopic rod effect, limited block 21 will even
Position of the socket part 2 on the first fixed part 1 is fixed, later by extension end 4 with after 42 pull-up of support frame close to the second fixed part 5,
Extension end limiting section 41 and fixed limiting section 51 attract under magneticaction coincide after into gripping orientation, in the work of connection frame 3
Under, the position of car door is fixed, and can not be blown or is freely rotated by wind again, so that handling goods is convenient, also ensures personnel
Safety.
Embodiment 7
The present embodiment combination Fig. 8, a kind of novel window catch, including the first fixed part of steely cuboid 1, the first fixed part
1 bottom is C-shaped configuration, and the first fixed part 1 is mounted on cargo body frame side bar, and the bottom of truck body front end is extended to from tailstock portion
Portion is welded with the interconnecting piece 2 that can be screwed with connection frame 3, the T shape of 2 steel of interconnecting piece on the first fixed part 1
Structure, the relatively big end of interconnecting piece 2 are caught in the C-shaped configuration opening of the first fixed part 1, and the small end of interconnecting piece 2 is fixed from first
The opening in portion 1 is stretched out, and is connect with first active connection part 31, and interconnecting piece 2 can be in the first fixed part 1 of C-shaped configuration
Sliding or mobile in range, there are also limited block 21, limited block 21 and 2 junctions of interconnecting piece to be equipped with spring in 2 small end of interconnecting piece
Or elastic slice, connection frame 3 include the second activity of steely the first active connection part of turning joint 31 and steely turning joint
Interconnecting piece 32, the first active connection part 31 are fixed on interconnecting piece 2 by rivet, and the first active connection part 31 and the second activity are even
Socket part 32 is connected by the first dowel 33 of iron plate, 35 He of the second dowel that the second active connection part 32 passes through iron plate
Steely support frame 42 is welded to connect, and the first active connection part 31 is also connected by third dowel 34 and support frame 42, the
Three dowels 34 are contraction spring, and rivet is fixed on the first active connection part 31 and support frame 42 respectively at third dowel 34 both ends
Middle part, magnetic extension end limiting section 41 made of iron is installed on support frame 42, is additionally provided with handle 43, support frame 42 on support frame 42
Extension end 4 is collectively formed with extension end limiting section 41, extension end 4 is matched with magnetic the second fixed part 5 made of iron, the second fixed part 5
It is equipped with the fixation limiting section 51 to match with extension end limiting section 41, extension end limiting section 41 is that medium position is set on cuboid
There is a semi-cylindrical protrusion, fixed limiting section 51 is that medium position is equipped with a semi-cylindrical recesses, semicolumn on cuboid
Shape protrusion just falls into semi-cylindrical recesses, plays position-limiting action, and the first fixed part 1 is fixed on the first fixture A, and first is fixed
Object A is cargo body frame side bar, and the second fixed part 5 is fixed on the second bottom fixture B, and the second fixture B is door panel, first
Dowel 33 and third dowel 34 can rotate on the first active connection part 31, and the first dowel 33 and the second dowel 35 can
It is rotated on the second active connection part 32.
When off working state, contraction state is under the action of 3 third dowel of connection frame, 34 spring, extension end 4 is in magnetic
It can be adsorbed on the first fixed part 1 or interconnecting piece 2 under power effect, so that extension end 4 and connection frame 3 will not freely swing or to people
It causes to scrape and injure, when opening car door is needed using compartment catch, staff controls limited block 21 first, by interconnecting piece
2 turn to suitable direction or are moved to suitable position, unclamp limited block 21 later, under telescopic rod effect, limited block 21
Position of the interconnecting piece 2 on the first fixed part 1 is fixed, later by extension end 4 with fixed close to second after 42 pull-up of support frame
Portion 5, extension end limiting section 41 and fixed limiting section 51 attract under magneticaction coincide after into gripping orientation, in connection frame 3
Under the action of, the position of car door is fixed, and can not be blown or is freely rotated by wind again, so that handling goods is convenient, is also ensured
The safety of personnel, and the connection frame of iron plate makes window catch country securely, is able to bear bigger pulling force and impact.
Embodiment 8
7 and Fig. 9, will in order to mitigate the gravity of window catch itself on the basis of embodiment 7 in conjunction with the embodiments for the present embodiment
First dowel 33 of iron plate becomes the rectangle frame as iron plate status of reinforcing bar with the second dowel 35, reinforcing bar
Rectangle frame the first dowel 33 and 35 intensity of the second dowel are almost unchanged, but sole mass reduces very much, more just
In operation.
Embodiment 9
The present embodiment 7 and Figure 10 in conjunction with the embodiments, on the basis of embodiment 7, the first active connection part 31 also passes through two
Root third dowel 34 and support frame 42 connect, and third dowel 34 is contraction spring, and rivet is distinguished at 34 both ends of third dowel
It is fixed on the both ends of the first active connection part 31 and support frame 42.
The present embodiment makes 4 convergent force of extension end bigger, also more firm.
Embodiment 10
7 and Figure 11, will in order to mitigate the gravity of window catch itself on the basis of embodiment 7 in conjunction with the embodiments for the present embodiment
First dowel 33 of iron plate becomes the rectangle frame as iron plate status of reinforcing bar, the first activity with the second dowel 35
Interconnecting piece 31 is also connected by two third dowels 34 and support frame 42, and third dowel 34 is contraction spring, third connection
Rivet is fixed on the both ends of the first active connection part 31 and support frame 42 respectively at muscle 34 both ends, and the rectangle frame first of reinforcing bar connects
Muscle 33 and 35 intensity of the second dowel are almost unchanged, but sole mass reduces very much, and country stretches out convenient for operation
Hold 4 convergent forces bigger, it is also more firm.
Embodiment 11
The present embodiment combination Figure 12, a kind of novel window catch, including the first fixed part of steely cuboid 1, first is fixed
1 bottom of portion is C-shaped configuration, and the first fixed part 1 is mounted on cargo body frame side bar, extends to truck body front end from tailstock portion
Bottom is welded with the interconnecting piece 2 that can be screwed with connection frame 3, the T of 2 steel of interconnecting piece on the first fixed part 1
Shape structure, the relatively big end of interconnecting piece 2 are caught in the C-shaped configuration opening of the first fixed part 1, and the small end of interconnecting piece 2 is solid from first
The opening for determining portion 1 is stretched out, and is connect with first active connection part 31, and interconnecting piece 2 can be in the first fixed part 1 of C-shaped configuration
In the range of slide or mobile, there are also limited block 21, limited block 21 and 2 junctions of interconnecting piece to be equipped with bullet in 2 small end of interconnecting piece
Spring or elastic slice, connection frame 3 include that steely the first active connection part of turning joint 31 and steely turning joint second are living
Rotation connection 32, the first active connection part 31 are fixed on interconnecting piece 2 by rivet, the first active connection part 31 and the second activity
Interconnecting piece 32 is connected by the first dowel 33 of iron plate, the second dowel 35 that the second active connection part 32 passes through iron plate
It being welded to connect with steely support frame 42, the first active connection part 31 is also connected by third dowel 34 and support frame 42,
Third dowel 34 is telescopic rod, and 34 both ends of third dowel, which are respectively welded, is fixed on the first active connection part 31 and support frame 42
Middle part, magnetic extension end limiting section 41 made of iron is installed on support frame 42, is additionally provided with handle 43, support frame 42 on support frame 42
Extension end 4 is collectively formed with extension end limiting section 41, extension end 4 is matched with magnetic the second fixed part 5 made of iron, the second fixed part 5
It is equipped with the fixation limiting section 51 to match with extension end limiting section 41, extension end limiting section 41 is that medium position is set on cuboid
There is a semi-cylindrical protrusion, fixed limiting section 51 is that medium position is equipped with a semi-cylindrical recesses, semicolumn on cuboid
Shape protrusion just falls into semi-cylindrical recesses, plays position-limiting action, and the first fixed part 1 is fixed on the first fixture A, and first is fixed
Object A is cargo body frame side bar, and the second fixed part 5 is fixed on the second bottom fixture B, and the second fixture B is door panel, first
Dowel 33 and third dowel 34 can rotate on the first active connection part 31, and the first dowel 33 and the second dowel 35 can
It is rotated on the second active connection part 32.
When off working state, 3 third dowel of connection frame, 34 telescopic rod is in contraction state, and extension end 4 is in magneticaction
Under can be adsorbed on the first fixed part 1 or interconnecting piece 2 so that extension end 4 and connection frame 3 will not freely swing or to artificial at scraping
Scratch evil, when opening car door is needed using compartment catch, staff controls limited block 21 first, and interconnecting piece 2 is rotated
To suitable direction or it is moved to suitable position, unclamps limited block 21 later, under telescopic rod effect, limited block 21 will be connected
Portion 2 is fixed the position on the first fixed part 1, later stretches extension end 4 with the second fixed part 5 close after 42 pull-up of support frame
Outlet limiting section 41 and fixed limiting section 51 attract under magneticaction coincide after into gripping orientation, in the effect of connection frame 3
Under, the position of car door is fixed, and can not be blown or is freely rotated by wind again, so that handling goods is convenient, also ensures personnel's
Safety, and the connection frame of iron plate makes window catch country securely, is able to bear bigger pulling force and impact.
Embodiment 12
The present embodiment 11 and Figure 13 in conjunction with the embodiments, on the basis of embodiment 11, in order to mitigate the gravity of window catch itself,
First dowel 33 of iron plate is become to the rectangle frame as iron plate status of reinforcing bar with the second dowel 35, first is living
Rotation connection 31 is also connected by two third dowels 34 and support frame 42, and third dowel 34 is telescopic rod, third connection
The both ends for being fixed on the first active connection part 31 and support frame 42 are respectively welded in 34 both ends of muscle, and the rectangle frame first of reinforcing bar connects
Muscle 33 and 35 intensity of the second dowel are almost unchanged, but sole mass reduces very much, and country stretches out convenient for operation
Hold 4 convergent forces bigger, it is also more firm.
Embodiment 13
The present embodiment in conjunction with the embodiments 11, on the basis of embodiment 11,34 telescopic rod of third dowel is changed into hydraulic
Telescopic rod, by hydraulic control, the stretching that can automatically control extension end 4 is fixed, and window catch can be not necessarily to manpower by automatically controlling
Pull handle 43.
Embodiment 14
The present embodiment combination Figure 14, a kind of novel window catch, including the first fixed part of steely cuboid 1, first is fixed
1 bottom of portion is C-shaped configuration, and the first fixed part 1 is mounted on cargo body frame side bar, extends to truck body front end from tailstock portion
Bottom is welded with the interconnecting piece 2 that can be screwed with connection frame 3, the T of 2 steel of interconnecting piece on the first fixed part 1
Shape structure, the relatively big end of interconnecting piece 2 are caught in the C-shaped configuration opening of the first fixed part 1, and the small end of interconnecting piece 2 is solid from first
The opening for determining portion 1 is stretched out, and is connect with first active connection part 31, and interconnecting piece 2 can be in the first fixed part 1 of C-shaped configuration
In the range of slide or mobile, there are also limited block 21, limited block 21 and 2 junctions of interconnecting piece to be equipped with bullet in 2 small end of interconnecting piece
Spring or elastic slice, connection frame 3 include that the first active connection part of steely movable ball-joint 31 and steely movable ball-joint second are living
Rotation connection 32, the first active connection part 31 are fixed on interconnecting piece 2 by rivet, the first active connection part 31 and the second activity
Interconnecting piece 32 is connected by flexible the first dowel of rod-type 33, and the second active connection part 32 passes through the second dowel of rod-type 35 that stretches
It is welded to connect with steely support frame 42, magnetic extension end limiting section 41 made of iron is installed on support frame 42, on support frame 42
It is additionally provided with handle 43, support frame 42 and extension end limiting section 41 collectively form extension end 4, and extension end 4 is matched with magnetic made of iron
Two fixed parts 5, the second fixed part 5 are equipped with the fixation limiting section 51 to match with extension end limiting section 41, extension end limiting section
41 are equipped with a hemispherical projections for center on disk, and fixed limiting section 51 is that center is equipped with a hemisphere on disk
Connected in star, hemispherical projections just fall into hemispherical groove, play position-limiting action, and the first fixed part 1 is fixed on the first fixture
A, the first fixture A are cargo body frame side bars, and the second fixed part 5 is fixed on the second bottom fixture B, and the second fixture B is
Door panel, the first dowel 33 can rotate on the first active connection part 31, and the first dowel 33 and the second dowel 35 can be
It is rotated on second active connection part 32.
When off working state, 3 first dowel 33 of connection frame and 35 telescopic rod of the second dowel are in contraction state, stretch out
End 4 can be adsorbed on the first fixed part 1 or interconnecting piece 2 under magneticaction, so that extension end 4 and connection frame 3 will not freely be put
It moves or is injured to artificial at scraping, when opening car door is needed using compartment catch, staff controls limited block 21 first,
Interconnecting piece 2 is turned into suitable direction or is moved to suitable position, unclamps limited block 21 later, under telescopic rod effect,
Limited block 21 fixes position of the interconnecting piece 2 on the first fixed part 1, later by extension end 4 with close after 42 pull-up of support frame
Second fixed part 5, extension end limiting section 41 and fixed limiting section 51 attract under magneticaction coincide after into gripping orientation,
Under the action of connection frame 3, the position of car door is fixed, and can not be blown or is freely rotated by wind again, so that handling goods is convenient,
It ensure that the safety of personnel, connection frame 3 is lighter and is easy to control.
Embodiment 15
The present embodiment 7-14 any embodiment in conjunction with the embodiments, is further optimized on the basis of the embodiment,
In conjunction with Figure 15, the end face at 5 both ends of the second fixed part be it is closed, the fixation limiting section 51 on the second fixed part 5 is solid second
Determine to dig out a semicylinder groove in portion 5, a spacer pin is installed on the second active connection part 32, is used to connect to first
Muscle 33 and the opposite angle opened of the second dowel 35 are fixed.
The end face of the second fixed part 5 is closed in the present embodiment, and extension end limiting section 41 is embedded in fixed limiting section 51,
It is further ensured that not sliding extension end limiting section 41 cannot slide axially along the semicylinder groove of fixed limiting section 51, first connects
Connecing muscle 33 and the opposite angle opened of the second dowel 35 can be fixed by the spacer pin on the second active connection part 32, energy
The angle for preventing the first dowel 33 and the second dowel 35 from opening arbitrarily reduces or expands after stress, can according to need control
The open angle of car door or window processed, to be bounced back when pull out or press spacer pin button.
The invention is not limited to above-mentioned specific embodiment, those skilled in the art can also make a variety of variations accordingly,
But it is any all to cover within the scope of the claims with equivalent or similar variation of the invention.
Claims (10)
1. a kind of novel window catch, it is characterised in that: including the first fixed part (1) and the second fixed part (5), first fixed part
(1) it is connected with connection frame (3) by interconnecting piece (2), the connection frame (3) is connected with far from the one end of the interconnecting piece (2) stretches
Outlet (4) has extension end limiting section (41) on the extension end (4), and second fixed part (5) is equipped with and the extension end
The fixation limiting section (51) that limiting section (41) matches, the extension end (4) and/or the second fixed part (5) band are magnetic.
2. a kind of novel window catch according to claim 1, it is characterised in that: the connection frame (3) includes that the first activity connects
Socket part (31) and the second active connection part (32), first active connection part (31) is fixed on the interconnecting piece (2), described
First active connection part (31) and second active connection part (32) are connected by the first dowel (33), second activity
Interconnecting piece (32) is connected by the second dowel (35) and the extension end (4), and first active connection part (31) also passes through
Third dowel (34) and the extension end (4) connection.
3. a kind of novel window catch according to claim 2, it is characterised in that: the third dowel (34) is elastic construction
Or retractable structure, the extension end (4) include support frame (42), second dowel (35) and the third dowel
(34) it is connected on support frame as described above (42).
4. a kind of novel window catch according to claim 1, it is characterised in that: the extension end limiting section (41) is hemispherical
Protrusion, the fixed limiting section (51) are hemispherical groove.
5. a kind of novel window catch according to claim 3, it is characterised in that: support frame as described above is additionally provided with handle on (42)
(43)。
6. a kind of novel window catch according to claim 1, it is characterised in that: the interconnecting piece (2) and described first is fixed
Portion is flexibly connected between (1).
7. a kind of novel window catch according to claim 6, it is characterised in that: first fixed part (1) is C-shaped configuration,
The interconnecting piece (2) is T-shaped structure, and the upper end of the T-shaped structure interconnecting piece (2) is caught in the first fixed part (1) C-shaped configuration
In opening, the lower end of the T-shaped structure interconnecting piece (2) is open from first fixed part (1) to be stretched out, and with first activity
Interconnecting piece (31) connection.
8. a kind of novel window catch according to claim 7, it is characterised in that: there are also limited blocks on the interconnecting piece (2)
(21), the limited block (21) and the interconnecting piece (2) junction are equipped with spring or elastic slice.
9. a kind of novel window catch according to claim 1, it is characterised in that: the extension end (4) is also equipped with clip (6),
The clip (6) is mounted on first fixed part (1), and second active connection part (32) is additionally provided with spacer pin.
10. -9 described in any item a kind of novel window catch according to claim 1, it is characterised in that: second fixed part (5) is also
Equipped with sealing strip (52), the sealing strip (52) setting the second fixed part (5) two sides and to the lower section of the second fixed part (5)
It extends to form parcel-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205454.7A CN110219530B (en) | 2018-10-17 | 2018-10-17 | Wind hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205454.7A CN110219530B (en) | 2018-10-17 | 2018-10-17 | Wind hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110219530A true CN110219530A (en) | 2019-09-10 |
| CN110219530B CN110219530B (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811205454.7A Active CN110219530B (en) | 2018-10-17 | 2018-10-17 | Wind hook |
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| Country | Link |
|---|---|
| CN (1) | CN110219530B (en) |
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|---|---|
| CN110219530B (en) | 2024-06-18 |
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