CN201106617Y

CN201106617Y - Sucking disc structure

Info

Publication number: CN201106617Y
Application number: CNU2007201924248U
Authority: CN
Inventors: 沈立波
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-21
Filing date: 2007-11-21
Publication date: 2008-08-27
Anticipated expiration: 2017-11-21

Abstract

The utility model discloses a sucking disc structure which comprises an elastic rubber disc, an interference exhausting rod is made at the back of the middle of the elastic rubber disc, and the exhausting rod is buckled and positioned with a turntable which is matched rotationally. The circumference of the back of the electric rubber disc is fixed with a middle ring disc which is located and stuck, the middle ring disc is provided with at least one circular arc upright edge and an incline edge which extends deasil from the lower to the higher, and the incline edge is matched with the turntable in sliding way; the radian of the arranged incline edge is only 45 DEG, namely, an effective vacuum degree can be realized in the 45 DEG from the starting point, and the sucking disc structure has the advantages of short journey and fast operation; the design of a built-in torsional spring forms the driving force for the turntable to loose and fall, and generates back-action force when the torsional spring looses and falls, so that the loosing and the falling of a sucking disc save labor; three in-place grooves are designed in the same incline edge, thereby being suitable for different occasions, different requirements and being economic for use.

Description

A kind of sucker structure

Technical field

The utility model relates to the technical field of daily living article, relates in particular to a kind of sucker structure, adopts the vacuum type structure, and is easy to operate.

Background technique

Daily used sucker class is more, comprise the mechanical type sucker, the sucker that also has plenty of vacuum type, because vacuum type is simple in structure, adopt silica gel as raw material, its fabricating cost is lower, and safeguards that keeping is also comparatively convenient, is that the Chinese appearance patent " hook with sucker " (notification number is CN3481504D) of ZL200430056113.0 is exactly this type of design as number of patent application; Dispose the silica gel sucker of soft quality, and rigid deduction dish is set at the back side of this sucker, hinged the rising of band hook of part that the while sucker stretches out the deduction dish absorbs bar, working to absorb bar mainly is that the centre that drives sucker is up carried, and then make the interior rarefaction of air of sucker, reach the suction of relative vacuum with this.But owing to adopted the mode of rotating fastening, easily cause the wearing and tearing of pulling the place, the time one is long, may cause the degree of vacuum of sucker to descend, and then suction is lowered, even can lose efficacy, so not good in working life and effect.

Summary of the invention

Technical problem to be solved in the utility model is the present situation at prior art, provides that a kind of stroke is short, disk stripping is laborsaving, applicability extensively reaches sucker structure swift to operate.

The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of sucker structure, comprise the elasticity lacquer disk(-sc), and the bar of finding time that the back side is shaped on jack-up in the middle of this elasticity lacquer disk(-sc), the bar of finding time fasten and are positioned with the rotating disk that the phase turn cooperates; Border, the elasticity lacquer disk(-sc) back side is fixed with the central ring dish of location applying mutually, the slope rib that the central ring dish is shaped at least one circular arc vertical edge and extends clockwise from low to high, and this slope rib and rotating disk are slippery.

The measure of taking also comprises:

Above-mentioned slope rib is four of interval such as radian such as grade, and the radian length of each slope rib correspondence is 45 degree, and all is shaped at least one groove that puts in place on each slope rib.

Each above-mentioned slope rib all is being shaped on the groove that puts in place from starting point on the radian position of 15 degree.

Be shaped on the long arc arris of 45 degree radians between the adjacent above-mentioned slope rib, all be shaped on each arc arris three and with the convex body of the groove identical radian measure configuration that puts in place.

Each above-mentioned arc arris top is one and extends clockwise from low to high and the inclined-plane of the identical extension gradient with the slope rib.

The inner chamber perisporium of above-mentioned rotating disk is shaped on four collision blocks that wait radians to be provided with at interval, and this collision block can engage with the conflict that convex body rotates after putting in place, or with the arc arris on the conflict joint of inclined-plane when swiping slippage mutually.

The inner chamber of above-mentioned rotating disk be shaped on can with the slippery slide block of slope rib upslope face, and this slide block can change the location over to mutually with the above-mentioned groove that puts in place.

Above-mentioned border, air exhaust rod middle part is shaped on the ring body of projection, and the back side of this ring body and elasticity lacquer disk(-sc) is formed with annular groove; Extend internally in the middle of the above-mentioned rotating disk be shaped on can with the be interlocked pawl body of location of annular groove.

Cover is furnished with the torsion spring of the trend that gets loose counterclockwise on the above-mentioned pawl body, and the two ends of this torsion spring are fixedly connected with pawl body and elasticity lacquer disk(-sc) respectively.

Above-mentioned central ring card plate is shaped on the taper hole of at least three indents, and correspondingly, the above-mentioned elasticity lacquer disk(-sc) back side is shaped at least three projectioies and locatees the cone of setting-in mutually with taper hole; The above-mentioned elasticity lacquer disk(-sc) back side also is shaped on projection and can comprises the positioning ring of central ring dish border.

Compared with prior art, the utility model bar of finding time that the back side is shaped on jack-up in the middle of the elasticity lacquer disk(-sc), the bar of finding time fasten and are positioned with the rotating disk that the phase turn cooperates; Border, the elasticity lacquer disk(-sc) back side is fixed with the central ring dish of location applying mutually, the slope rib that the central ring dish is shaped at least one circular arc vertical edge and extends clockwise from low to high, and this slope rib and rotating disk are slippery.Advantage of the present utility model is: the slope rib radian that is disposed only is 45 degree, promptly can realize degree of vacuum effectively in 45 degree of starting point, has short, the swift to operate advantage of stroke; Built-in torsion spring design forms the trend power that rotating disk gets loose, and produce Hui Li when getting loose, and sucker gets loose laborsaving; The groove that puts in place three of same slope rib designs can be fit to different occasions, adapt to different demands, uses economical.

Description of drawings

Fig. 1 is the vertical cross-sectional schematic of the utility model embodiment;

Fig. 2 is the vertical profile schematic representation of the central ring dish of Fig. 1.

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Embodiment as depicted in figs. 1 and 2, figure grade explanation: elasticity lacquer disk(-sc) 1, cone 1a, positioning ring 1b, the bar 11 of finding time, ring body 11a, rotating disk 2, collision block 2a, pawl body 2b, slide block 21, central ring dish 3, slope rib 31, the groove 31a that puts in place, arc arris 32, convex body 32a, torsion spring 4.

The utility model embodiment: a kind of sucker structure, comprise elasticity lacquer disk(-sc) 1, the bar 11 of finding time that the back side is shaped on jack-up in the middle of this elasticity lacquer disk(-sc) 1, this bar 11 of finding time fastens and is positioned with the rotating disk 2 that the phase turn cooperates; Border, elasticity lacquer disk(-sc) 1 back side is fixed with the central ring dish 3 of location applying mutually, the slope rib 31 that central ring dish 3 is shaped at least one circular arc vertical edge and extends clockwise from low to high, and slope rib 31 is slippery with rotating disk 2.

Present embodiment is achieved in that general slope rib 31 for waiting at interval four of radian, and the radian length of each slope rib 31 correspondence is 45 degree, and popular saying is that the corners of 45 degree are curved.On each slope rib 31, all be shaped on simultaneously at least one groove 31a that puts in place, generally being shaped on the groove 31a that puts in place at a slope rib 31 is three, on the radian position of 15 degree, all be shaped on the groove 31a that puts in place from starting point, promptly interval 15 is spent, starting point is generally lowest part, the lowest part groove 31a that do not handle properly, highest point and intermediate portion make three-arrive-place groove 31a, each groove 31a that puts in place represents putting in place of a rotation step, as rotating 15 putting in place when spending, the position when 2 rotations 30 of ordinary circumstance lower rotary table are spent is preferable, because the adsorption force that is produced is moderate, and the power that gets loose neither be very big, operates more moderate.

Correspondingly, between adjacent slopes rib 31, be shaped on the long arc arris 32 of 45 degree radians, all also be shaped on each arc arris 32 three and with the convex body 32a of the groove 31a identical radian measure configuration that puts in place; Perhaps be at arc arris 32 tops one extend clockwise from low to high and with the inclined-plane of the slope rib 31 identical extension gradients; No matter be convex body 32a or inclined-plane.

The inner chamber perisporium of rotating disk 2 is shaped on four collision block 2a that wait radians to be provided with at interval, and collision block 2a can engage with the conflict that convex body 32a rotates after putting in place, or with arc arris 32 on the conflict joint of inclined-plane when swiping slippage mutually; The inner chamber of rotating disk 2 be shaped on can with the slippery slide block 21 of slope rib 31 upslope faces, and this slide block 21 can change the location over to mutually with the described groove 31a that puts in place.

Border, air exhaust rod 11 middle part is shaped on the ring body 11a of projection, and the back side of ring body 11a and elasticity lacquer disk(-sc) 1 is formed with annular groove; Extend internally in the middle of the rotating disk 2 be shaped on can with the be interlocked pawl body 2b of location of annular groove; Pawl body 2b goes up cover and is furnished with the torsion spring 4 of the trend that gets loose counterclockwise, and the two ends of torsion spring 4 are fixedly connected with pawl body 2b and elasticity lacquer disk(-sc) 1 respectively.Air exhaust rod 11 generally slightly stretches out in the end face of rotating disk 2, and be shaped on the hole of indent in the termination of air exhaust rod 11, this hole is mainly used in and connects corresponding docking mechanism, as hook, pallet, row's hook etc., the general mode that adopts pin to join, connect compactness, load is bigger, can bear and ward off object big as teacup.

By central ring dish 3 being developed effectively inhaled the surface and good location can be arranged, be shaped on the taper hole of at least three indents at central ring dish 3 panels, correspondingly, elasticity lacquer disk(-sc) 1 back side is shaped at least three projectioies and locatees the cone 1a of setting-in mutually with taper hole; Elasticity lacquer disk(-sc) 1 back side also is shaped on projection and can comprises the positioning ring 1b of central ring dish 3 borders.

Advantage of the present utility model is: the slope rib radian that is disposed only is 45 degree, promptly can realize degree of vacuum effectively in 45 degree of starting point, has short, the swift to operate advantage of stroke; Built-in torsion spring design forms the trend power that rotating disk gets loose, and produce Hui Li when getting loose, and sucker gets loose laborsaving; The groove that puts in place three of same slope rib designs can be fit to different occasions, adapt to different demands, uses economical.

Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.

Claims

1, a kind of sucker structure comprises elasticity lacquer disk(-sc) (1), it is characterized in that: the bar of finding time (11) that the back side is shaped on jack-up in the middle of the described elasticity lacquer disk(-sc) (1), the described bar of finding time (11) fasten and are positioned with the rotating disk (2) that the phase turn cooperates; Described elasticity lacquer disk(-sc) (1) border, the back side is fixed with the central ring dish (3) of location applying mutually, the slope rib (31) that described central ring dish (3) is shaped at least one circular arc vertical edge and extends clockwise from low to high, described slope rib (31) is slippery with rotating disk (2).

2, the described a kind of sucker structure of root a tree name claim 1, it is characterized in that: described slope rib (31) is four of interval such as radian such as grade, the radian length that each described slope rib (31) is corresponding is 45 degree, and all is shaped at least one groove that puts in place (31a) on each slope rib (31).

3, the described a kind of sucker structure of root a tree name claim 2 is characterized in that: each described slope rib (31) all is being shaped on the groove that puts in place (31a) from starting point on the radian position of 15 degree.

4, the described a kind of sucker structure of root a tree name claim 3, it is characterized in that: be shaped on the long arc arris (32) of 45 degree radians between the adjacent described slope rib (31), all be shaped on each arc arris (32) three and with the convex body (32a) of the groove that puts in place (31a) identical radian measure configuration.

5, the described a kind of sucker structure of root a tree name claim 3 is characterized in that: each described arc arris (32) top be one extend clockwise from low to high and with the inclined-plane of the identical extension gradient of slope rib (31).

6, root a tree name claim 4 or the described a kind of sucker structure of 5 arbitrary claims, it is characterized in that: the inner chamber perisporium of described rotating disk (2) is shaped on four collision blocks (2a) that wait radian to be provided with at interval, described collision block (2a) can engage with the conflict that convex body (32a) rotates after putting in place, or engages with the conflict of inclined-plane when swiping slippage mutually on the arc arris (32).

7, the described a kind of sucker structure of root a tree name claim 6 is characterized in that: the inner chamber of described rotating disk (2) be shaped on can with the slippery slide block (21) of slope rib (31) upslope face, and this slide block (21) can change the location over to mutually with the described groove that puts in place (31a).

8, the described a kind of sucker structure of root a tree name claim 7 is characterized in that: border, described air exhaust rod (11) middle part is shaped on the ring body (11a) of projection, and described ring body (11a) is formed with annular groove with the back side of elasticity lacquer disk(-sc) (1); Extend internally in the middle of the described rotating disk (2) be shaped on can with the be interlocked pawl body (2b) of location of annular groove.

9, the described a kind of sucker structure of root a tree name claim 8, it is characterized in that: described pawl body (2b) is gone up cover and is furnished with the torsion spring (4) of the trend that gets loose counterclockwise, and the two ends of described torsion spring (4) are fixedly connected with pawl body (2b) and elasticity lacquer disk(-sc) (1) respectively.

10, the described a kind of sucker structure of root a tree name claim 9, it is characterized in that: described central ring dish (3) panel is shaped on the taper hole of at least three indents, correspondingly, described elasticity lacquer disk(-sc) (1) back side is shaped at least three projectioies and locatees the cone (1a) of setting-in mutually with taper hole; Described elasticity lacquer disk(-sc) (1) back side also is shaped on projection and can comprises the positioning ring (1b) of central ring dish (3) border.