CN221033579U - Push type sucking disc - Google Patents
Push type sucking disc Download PDFInfo
- Publication number
- CN221033579U CN221033579U CN202322579576.5U CN202322579576U CN221033579U CN 221033579 U CN221033579 U CN 221033579U CN 202322579576 U CN202322579576 U CN 202322579576U CN 221033579 U CN221033579 U CN 221033579U
- Authority
- CN
- China
- Prior art keywords
- elastic shell
- sucker
- chuck according
- sucking disc
- cavity
- 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.)
- Active
Links
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 3
- 238000003825 pressing Methods 0.000 description 8
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to a push type sucking disc, which comprises a sucking disc and an elastic shell, wherein a connecting part extends upwards from the central position of the inner side surface of the sucking disc, an inward concave adsorption cavity is formed in the outer side surface of the sucking disc, a concave cavity is formed in the elastic shell, the end face of the elastic shell is pressed on the inner side surface of the sucking disc, a combining part capable of being connected with the connecting part is arranged in the central position of the concave cavity surface, and when external force presses the elastic shell and enables the surface of the adsorption cavity to be flatly attached to an adsorption base surface through the matching of the combining part and the connecting part, the elastic shell is in a deformation force storage state; when the external force of the elastic shell in the deformation force storage state is removed, the elastic shell rebounds and drives the connecting part to move upwards through the combining part, so that the adsorption cavity is in a vacuum state and attracts the adsorption base surface. The push type sucker has a simple structure and is convenient to use, and the sucker can be firmly adsorbed on the wall surface only through the mutual matching of the sucker and the elastic shell.
Description
Technical Field
The utility model relates to the technical field of daily necessities, in particular to a push type sucker.
Background
The sucker is widely applied because of convenient use and no need of drilling walls. At present, a common pressing type sucker is pressed by applying external force, air in the sucker is discharged, and then the sucker is adsorbed on a wall surface.
The utility model discloses a sucking disc that facilitates use of CN 210989574U, including adopting soft material preparation to be used for adsorbing the adsorption piece on the basal plane, the front of adsorption piece is the adsorption surface, the back of adsorption piece is equipped with the push piece backward, when to the adsorption piece direction is pressed the push piece the front of push piece from center to periphery direction gradually with the back contact of adsorption piece makes the adsorption surface of adsorption piece pastes tightly the basal plane in proper order from center to periphery direction. However, in daily life, the suction cup is found to have the problems that the suction cup is not sufficiently attached to the base surface, the suction force is insufficient, and the suction cup is easy to fall off after long-term use, and the suction cup is mainly characterized in that the gap between the suction cup and the base surface is gradually increased from the center to the outer circumferential direction, so that the suction force of the outer circumference is smaller in the process of pressing the pressing piece to attach the suction cup to the base surface, and therefore, air or small insects such as ants can enter the suction surface of the suction cup and the base surface from the outer circumference, and further, the suction cup is easy to leak air or is damaged, so that the suction capacity of the suction cup is reduced.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the pressing type sucker which has a simple structure and better adsorption effect.
The aim of the utility model is realized by the following technical scheme:
The pressing type sucking disc comprises a sucking disc and an elastic shell, wherein a connecting part extends upwards from the central position of the inner side surface of the sucking disc, an inward concave adsorption cavity is formed in the outer side surface of the sucking disc, a concave cavity is formed in the elastic shell, the end face of the elastic shell is pressed on the inner side surface of the sucking disc, a combining part capable of being connected with the connecting part is arranged at the central position of the concave cavity surface, and when the elastic shell is pressed by external force, and the surface of the adsorption cavity is flatly attached to an adsorption base surface through the matching of the combining part and the connecting part, the elastic shell is in a deformation force storage state; when the external force of the elastic shell in the deformation force storage state is removed, the elastic shell rebounds and drives the connecting part to move upwards through the combining part, so that the adsorption cavity is in a vacuum state and adsorbs the adsorption base surface.
Further, the middle part position of elasticity shell is provided with the through-hole that runs through, the through-hole is embedded to be equipped with the closing cap.
Further, the central position of connecting portion is provided with the connecting hole, the central position of closing cap downwardly extending connecting piece, be provided with protruding muscle on the connecting piece, be provided with in the connecting hole can with protruding muscle block joint groove.
Further, a circle of annular protrusions are arranged on the peripheral wall of the upper end of the connecting portion, and the combining portion is arranged on the peripheral wall of the lower end of the through hole and can be buckled with the annular protrusions.
Further, a plurality of hollowed-out holes are formed in the surface of the elastic shell in a surrounding mode.
Further, one side of the elastic shell outwards extends to form a hanging hook, the hanging hook comprises a hook part and a hook part connecting arm, one end of the hook part connecting arm and the elastic shell are of an integrated structure, and the hook part is detachably fastened to the other end of the hook part connecting arm.
Further, a circle of stop edges are arranged on the periphery of the sucker, and the bottom wall of the elastic shell is buckled on the stop edges of the sucker.
Further, a stop step is arranged at the upper end of the peripheral wall of the through hole, and the sealing cover can be stopped by the stop step.
Further, a first inclined plane is arranged on the annular protrusion, and a second inclined plane matched with the first inclined plane is arranged on the combining part.
Further, a clamping groove is formed in the hook portion, a clamping block clamped with the clamping groove is arranged on the hook portion connecting arm, a limiting groove is further formed in the hook portion, and a limiting block capable of limiting the limiting groove is further arranged on the hook portion connecting arm.
Compared with the prior art, the utility model has the following beneficial effects:
According to the push type sucking disc disclosed by the utility model, after the external force of the elastic shell in a deformation force storage state is removed, the elastic shell rebounds and drives the connecting part to move upwards through the connecting part, so that a high-vacuum cavity is formed between the surface of the adsorption cavity and the wall surface, and in the process, the end surface of the elastic shell conducts part of the recovered elastic force to the stop edge of the sucking disc, so that the outer ring of the adsorption surface of the sucking disc is always stuck on the wall surface, and the sucking disc has stronger adsorption force. Therefore, the pressing type sucker provided by the utility model has the advantages that the problem of reduced sucking capacity of the sucker caused by air leakage or damage does not occur, a simple structure is utilized, a better sucking effect is realized, and the use is very convenient.
Drawings
Fig. 1 is a schematic perspective view of a push-type suction cup according to the present utility model.
Fig. 2 is a schematic perspective view of a pressing chuck according to the second embodiment of the present utility model.
Figure 3 is a schematic cross-sectional view of a push chuck of the present utility model.
Fig. 4 is a schematic exploded view of a push chuck according to the present utility model.
Fig. 5 is a schematic diagram showing an exploded structure of a push type suction cup according to the present utility model.
Detailed Description
The utility model is described in further detail below with reference to examples given in the accompanying drawings.
As shown in fig. 1 to 5, the present embodiment provides a push type suction cup, which includes a suction cup 1 and an elastic housing 2. Specifically, the suction cup 1 is made of a silica gel material, and the elastic shell 2 is made of an elastic material. The connecting part 3 extends upwards from the center of the inner side surface of the sucker 1, and an inward concave suction cavity 6 is arranged on the outer side surface of the sucker 1. Specifically, the connection portion 3 has a cylindrical shape. The inside of the elastic shell 2 is provided with a concave cavity 4, the end surface of the elastic shell 2 is pressed on the inner side surface of the sucker 1, and the center position of the surface of the concave cavity 4 is provided with a combining part 5 which can be buckled with the connecting part 3. When the elastic shell 2 is pressed by external force and the surface of the adsorption cavity 6 is flatly attached to the adsorption base surface through the cooperation of the combining part 5 and the connecting part 3, the elastic shell 2 is in a deformation force storage state; when the external force of the elastic shell 2 in the deformation force storage state is removed, the elastic shell 2 rebounds and drives the connecting part 3 to move upwards through the combining part, so that the adsorption cavity 6 is in a vacuum state and attracts the adsorption base surface.
As described above, the through hole 21 is provided at the center of the elastic housing 2, and in particular, the through hole 21 is designed to facilitate the easy demolding of the elastic housing 2 during the manufacturing process. The through hole 21 is embedded with a sealing cover 22, which can be used for decorating the through hole 21 to make the elastic shell more beautiful.
As described above, the connecting hole 31 is provided at the center of the connecting portion 3, the connecting piece 23 extends downwards from the center of the cover 22, the rib 24 is provided on the connecting piece 23, the clamping groove 32 capable of being clamped with the rib 24 is provided in the connecting hole 31, and the cover can be prevented from falling off due to the cooperation of the rib 24 and the clamping groove 32. Specifically, the connecting piece 23 stretches into the connecting hole 31 and is clamped with the clamping groove 32 through the convex rib 24, and the elastic shell 2 and the sucker 1 can be combined more firmly due to the structural design.
As described above, the upper end peripheral wall of the connecting portion 3 is provided with the annular projection 33, and the coupling portion 5 is provided on the lower end peripheral wall of the through hole 21 and is engageable with the annular projection 33. Specifically, the connecting portion 3 extends into the through hole 21 and is snap-connected with the coupling portion 5 by an annular protrusion 33 provided thereon.
Preferably, the surface of the elastic shell 2 is provided with a plurality of hollowed-out holes 25 in a ring manner. Specifically, the structural design of the hollowed-out hole 25 increases the elasticity of the elastic shell 2, so that the adsorption force of the sucker can be improved.
As described above, the hanging hook 7 extends outwards from one side of the elastic housing 2, the hanging hook 7 includes the hook portion 71 and the hook portion connecting arm 72, one end of the hook portion connecting arm 71 and the elastic housing 2 are in an integral structure, and the hook portion 71 is detachably fastened to the other end of the hook portion connecting arm 72.
As described above, the periphery of the suction cup 1 is provided with a circle of stop edge 11, and the bottom wall of the elastic shell 2 is buckled on the stop edge 11 of the suction cup 1.
In summary, in the process of pressing down the elastic shell 2, the bottom wall of the elastic shell 2 is always pressed against the stop edge 11 of the sucker 1, and the outer ring of the suction surface of the sucker 1 is integrally attached to the wall surface; when the external force is removed from the elastic shell 2, the bottom wall of the elastic shell 2 transmits the rebound elastic force to the stop edge 11 of the sucker 1, so that the outer ring of the adsorption surface of the sucker 1 is always stuck on the wall surface, at the moment, the sucker 1 drives the connecting part 3 to move upwards under the action of the elastic force of the elastic shell 2, and a high-vacuum cavity is formed between the surface of the adsorption cavity 6 of the sucker 1 and the wall surface, so that the sucker is firmly adsorbed on the wall surface.
As described above, the upper end of the peripheral wall of the through hole 21 is provided with the stopper step 211, and the cover 22 can be stopped by the stopper step 211.
As described above, the annular protrusion 33 is provided with the first inclined surface 331, and the coupling portion 5 is provided with the second inclined surface 51 adapted to the first inclined surface 331. This structural design makes the connection of the coupling part 5 and the connecting part 3 easier during installation.
As described above, the hook portion 71 is provided with the locking groove 711, the hook portion connecting arm 72 is provided with the locking block 721 locked with the locking groove 711, the hook portion 71 is further provided with the limiting groove 712, and the hook portion connecting arm 72 is further provided with the limiting block 722 capable of limiting the limiting groove 712.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the specific embodiments described herein, but is to be accorded the full scope of the claims.
Claims (10)
1. A push type sucking disc which characterized in that: the elastic force absorbing device comprises a sucker and an elastic shell, wherein a connecting part extends upwards from the central position of the inner side surface of the sucker, an inward concave absorption cavity is formed in the outer side surface of the sucker, a concave cavity is formed in the elastic shell, the end face of the elastic shell is pressed on the inner side surface of the sucker, a combining part capable of being connected with the connecting part is arranged at the central position of the surface of the concave cavity, and when the elastic shell is pressed by external force, and the surface of the absorption cavity is flatly attached to an absorption base surface through the matching of the combining part and the connecting part, the elastic shell is in a deformation force storage state; when the external force of the elastic shell in the deformation force storage state is removed, the elastic shell rebounds and drives the connecting part to move upwards through the combining part, so that the adsorption cavity is in a vacuum state and adsorbs the adsorption base surface.
2. A push chuck according to claim 1, wherein: the middle part position of elasticity shell is provided with the through-hole that runs through, the through-hole is embedded to be equipped with the closing cap.
3. A push chuck according to claim 2, wherein: the central position of connecting portion is provided with the connecting hole, the central position of closing cap downwardly extending connecting piece, be provided with protruding muscle on the connecting piece, be provided with in the connecting hole can with protruding muscle block joint groove.
4. A push chuck according to claim 3 wherein: the upper end peripheral wall of the connecting part is provided with a circle of annular bulge, and the combining part is arranged on the lower end peripheral wall of the through hole and can be buckled with the annular bulge.
5. A push chuck according to claim 1 or 2 or 3 or 4, characterized in that: the surface of the elastic shell is provided with a plurality of hollow holes in a ring mode.
6. A push chuck according to claim 1, wherein: one side of the elastic shell outwards extends to form a hanging hook, the hanging hook comprises a hook part and a hook part connecting arm, one end of the hook part connecting arm and the elastic shell are of an integrated structure, and the hook part is detachably fastened to the other end of the hook part connecting arm.
7. A push chuck according to claim 1, wherein: the periphery of the sucker is provided with a circle of stop edge, and the bottom wall of the elastic shell is buckled on the stop edge of the sucker.
8. A push chuck according to claim 3 wherein: the upper end of the peripheral wall of the through hole is provided with a stop step, and the sealing cover can be stopped by the stop step.
9. A push chuck according to claim 4 wherein: the annular bulge is provided with a first inclined plane, and the combining part is provided with a second inclined plane matched with the first inclined plane.
10. A push chuck according to claim 6 wherein: the hook part is provided with a clamping groove, the hook part connecting arm is provided with a clamping block clamped with the clamping groove, the hook part is also provided with a limiting groove, and the hook part connecting arm is also provided with a limiting block which can be limited by the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322579576.5U CN221033579U (en) | 2023-09-21 | 2023-09-21 | Push type sucking disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322579576.5U CN221033579U (en) | 2023-09-21 | 2023-09-21 | Push type sucking disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033579U true CN221033579U (en) | 2024-05-28 |
Family
ID=91177563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322579576.5U Active CN221033579U (en) | 2023-09-21 | 2023-09-21 | Push type sucking disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033579U (en) |
-
2023
- 2023-09-21 CN CN202322579576.5U patent/CN221033579U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |