Sucker framework

Abstract

The utility model provides a sucking disc framework which comprises a framework body, and the framework body comprises a disc body part and a traction part arranged in the middle of the disc body part. When the colloid wraps the disc body part and the traction part applies traction force to the disc body part towards one side far away from the disc body part, the disc body part is used for driving the colloid to deform so as to enable the colloid to be adsorbed to the wall body; a deformable area is arranged in the middle of the disc body part in the radial direction of the disc body part, and an easy-to-deform area is formed on the disc body part located on the inner side of the deformable area. When the traction part moves towards one side far away from the disc body part, the traction part is used for applying traction force to the easy-to-deform area; the suction force of the suction cup can be improved, namely the suspension bearing capacity of the suction cup can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suction cups, in particular to a suction cup frame. Background Art

[0002] Suction cups create a vacuum chamber by squeezing out the air inside, and utilize the pressure difference between the inside and outside to secure household items to a base surface. They are typically attached to walls, countertops, and other surfaces for hanging items. A commonly used suction cup has a body made of a rubber-coated frame, with a cover attached to the outside. The cup has a connection for hooks, etc. When in use, the cover is squeezed manually, which compresses the cup body and frame, expelling the air inside and creating a vacuum chamber. The rubber coating of the cup adheres tightly to the base surface, securing it in place.

[0003] At present, Chinese patent publication number: CN205025906U discloses a suction cup. In this suction cup structure, since the thickness of the disk part of the suction cup skeleton is fixed along its radial direction, when the middle part of the suction cup skeleton is subjected to traction, the deformation of the middle part of the suction cup skeleton will be smaller, which will cause the suction cup to have the disadvantage of poor adsorption force, that is, the suction cup will have the disadvantage of poor suspension bearing capacity. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a suction cup frame, which can improve the adsorption force of the suction cup, that is, can improve the suspension bearing capacity of the suction cup.

[0005] The utility model provides a suction cup skeleton, comprising a skeleton body, wherein the skeleton body comprises a disc body portion and a pulling portion arranged in the middle of the disc body portion; when a colloid is wrapped around the disc body portion and a pulling force is applied to the disc body portion toward a side away from the disc body portion, the disc body portion is used to drive the colloid to deform so that the colloid is adsorbed onto a wall; a deformable area is provided in the middle of the disc body portion along a radial direction, and the disc body portion located inside the deformable area forms an easily deformable area; when the pulling portion is displaced toward a side away from the disc body portion, the pulling portion is used to apply a pulling force to the easily deformable area.

[0006] After adopting the above structure, the utility model has a deformable area provided in the middle part of the disc body along its radial direction, and the disc body located inside the deformable area forms an easily deformable area. Therefore, when the pulling part pulls the disc body, the easily deformable area can produce a larger deformation amount, that is, the adsorption force of the suction cup can be improved, that is, the suspension bearing capacity of the suction cup can be improved.

[0007] In one possible embodiment, the deformable area includes a plurality of arc-shaped holes, wherein the plurality of arc-shaped holes are located in the middle of the disc body along its radial direction, and the plurality of arc-shaped holes are spaced apart along the circumferential direction of the disc body, and each arc-shaped hole extends along the circumferential direction of the disc body, and the disc body located inside the plurality of arc-shaped holes forms an easily deformable area; by adopting this structure, under the action of the plurality of arc-shaped holes, when the pulling portion pulls the disc body, the easily deformable area located inside the deformable area can be more easily deformed with the pulling action of the pulling portion, thereby driving the colloid wrapped around the outside of the disc body to produce a greater deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0008] In one possible embodiment, the disc body includes an inner ring body and an outer ring body, the inner edge of the inner ring body is connected to the outer edge of the pulling portion, the inner edge of the outer ring body is connected to the outer edge of the inner ring body, and a plurality of arc-shaped holes are provided at the connection between the outer edge of the inner ring body and the inner edge of the outer ring body, and the inner ring body forms an easily deformed area; by adopting this structure, under the action of the plurality of arc-shaped holes, when the pulling portion pulls the disc body, the inner ring body can be more easily deformed with the pulling action of the pulling portion, thereby driving the colloid wrapped around the outside of the disc body to produce a greater deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0009] In one possible embodiment, the deformable area includes an annular groove arranged on the upper end surface or the lower end surface of the disk body, the annular groove is located in the middle of the disk body along its radial direction, and the disk body located on the inner side of the annular groove forms an easily deformable area; by adopting this structure, under the action of the annular groove, when the pulling part pulls the disk body, the easily deformable area located on the inner side of the deformable area can be more easily deformed with the pulling action of the pulling part, thereby driving the colloid wrapped around the outside of the disk body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0010] In a possible embodiment, the disc body includes an inner ring body and an outer ring body, the inner edge of the inner ring body is connected to the outer edge of the pulling portion, the inner edge of the outer ring body is connected to the outer edge of the inner ring body, and an annular groove is provided at the connection between the outer edge of the inner ring body and the inner edge of the outer ring body, and the inner ring body forms an easily deformed area; by adopting this structure, under the action of the annular groove, when the pulling portion pulls the disc body, the inner ring body can be more easily deformed with the pulling action of the pulling portion, thereby driving the colloid wrapped around the outside of the disc body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0011] In one possible embodiment, a plurality of first deformation holes are provided on the inner ring body and are distributed at circumferential intervals, each of the first deformation holes axially penetrates the inner ring body, and each of the first deformation holes extends and bends along the radial direction of the inner ring body; by adopting this structure, after the colloid is wrapped around the outside of the disc body, the colloid can be embedded in the first deformation hole to improve the connection strength between the colloid and the inner ring body; in addition, under the action of the first deformation hole, when the pulling part pulls the disc body, the inner ring body can be deformed more easily, thereby driving the colloid wrapped around the outside of the disc body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0012] In one possible embodiment, a plurality of second deformation holes are provided on the outer ring body at circumferential intervals, each second deformation hole axially penetrates the outer ring body, and each second deformation hole extends in the radial direction of the outer ring body; by adopting this structure, after the colloid is wrapped around the outside of the disk body, the colloid can be embedded in the second deformation hole to improve the connection strength between the colloid and the outer ring body. In addition, under the action of the second deformation hole, while ensuring the supporting force of the outer ring body, the outer ring body can be more easily deformed to a certain extent along with the inner ring body, so that when the pulling part pulls the disk body, the inner ring body can be driven to deform and displace more easily, thereby driving the colloid wrapped around the outside of the disk body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0013] In one possible embodiment, a plurality of circumferentially spaced protrusions are provided on the upper end face of the outer ring body, and the plurality of protrusions and the plurality of second deformation holes are circumferentially spaced, and each protrusion extends in the radial direction of the outer ring body; by adopting this structure, under the action of the protrusions, after the colloid is wrapped around the outside of the disc body, the colloid can be embedded with the protrusions, thereby further improving the fixing firmness of the colloid and the outer ring body; in addition, under the action of the protrusions, the supporting strength of the outer ring body can be improved, that is, when the outer ring body and the colloid located at the outer ring body are supported on the wall, the outer ring body can be effectively avoided from breaking, that is, the structural strength of the outer ring body can be improved.

[0014] In one possible embodiment, the width of each protrusion gradually increases from the inside to the outside along the radial direction of the outer ring body; by adopting this structure, the structural strength of the outer ring body that is farther away from the inner ring body can be made greater, that is, the supporting strength of the outer ring body can be gradually increased from the inside to the outside along its radial direction, thereby further improving the supporting strength at the outer edge of the outer ring body, that is, when the outer ring body and the colloid located at the outer ring body are supported on the wall, the outer ring body can be effectively prevented from breaking.

[0015] In a possible embodiment, the pulling portion includes a pull rod and a protrusion; the outer edge of the lower end of the protrusion is connected to the inner edge of the inner ring body, and the lower end of the pull rod is connected to the middle part of the upper end of the protrusion; by adopting this structure, the pulling portion can be reliably connected to the disc body, that is, it has the advantage of high connection strength, and can make the structural strength of the middle part of the suction cup skeleton higher, so as to improve the fracture resistance of the middle part of the suction cup skeleton; a cavity with an open lower end is provided inside the protrusion; by adopting this structure, while ensuring the structural strength of the pulling portion, the material of the suction cup skeleton can be saved to reduce the production cost of the suction cup skeleton. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a first three-dimensional structural diagram of the utility model when the technical solution of embodiment 1 is adopted;

[0017] Figure 2 This is a second three-dimensional structural diagram when the utility model adopts the technical solution of embodiment 1;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure when the utility model adopts the technical solution of the second embodiment. DETAILED DESCRIPTION

[0019] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of the present application and are not intended to limit the scope of protection of the embodiments of the present application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0020] In the description of the embodiments of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0021] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is lower in level than the second feature.

[0022] The present application will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] Implementation Method 1

[0024] See also Figure 1-2 As shown, an embodiment of the present application discloses a suction cup skeleton, including a skeleton body, the skeleton body including a disc body portion 1 and a pulling portion 2 arranged in the middle of the disc body portion 1; when the colloid is wrapped on the disc body portion 1, and the pulling portion 2 applies a traction force to the disc body portion 1 toward the side away from the disc body portion 1, the disc body portion 1 is used to drive the colloid to deform so that the colloid is adsorbed on the wall; the disc body portion 1 is provided with a deformable area in the middle along its radial direction, and the disc body portion 1 located inside the deformable area forms an easily deformable area; when the pulling portion 2 is displaced toward the side away from the disc body portion 1, the pulling portion 2 is used to apply traction to the easily deformable area.

[0025] The deformable area includes a plurality of arc-shaped holes 11, and the plurality of arc-shaped holes 11 are located in the middle of the disc body 1 along its radial direction. The plurality of arc-shaped holes 11 are spaced apart along the circumferential direction of the disc body 1, and each arc-shaped hole 11 extends along the circumferential direction of the disc body 1. The disc body 1 located inside the plurality of arc-shaped holes 11 forms an easily deformable area. By adopting this structure, under the action of the plurality of arc-shaped holes, when the pulling portion pulls the disc body, the easily deformable area located inside the deformable area can be more easily deformed with the pulling action of the pulling portion, thereby driving the colloid wrapped around the outside of the disc body to produce a greater deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0026] The disc body 1 includes an inner ring body 12 and an outer ring body 13. The inner edge of the inner ring body 12 is connected to the outer edge of the pulling part 2, and the inner edge of the outer ring body 13 is connected to the outer edge of the inner ring body 12. Several arc-shaped holes 11 are arranged at the connection between the outer edge of the inner ring body 12 and the inner edge of the outer ring body 13, and the inner ring body 12 forms an easily deformable area; by adopting this structure, under the action of several arc-shaped holes, when the pulling part pulls the disc body, the inner ring body can be more easily deformed with the pulling action of the pulling part, thereby driving the colloid wrapped around the outside of the disc body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0027] The inner ring body 12 is provided with a plurality of first deformation holes 121 distributed at circumferential intervals, and each first deformation hole 121 axially penetrates the inner ring body 12, and each first deformation hole 121 extends and bends along the radial direction of the inner ring body 12; by adopting this structure, after the colloid is wrapped around the outside of the disk body, the colloid can be embedded in the first deformation hole to improve the connection strength between the colloid and the inner ring body. In addition, under the action of the first deformation hole, when the pulling part pulls the disk body, the inner ring body can be deformed more easily, thereby driving the colloid wrapped around the outside of the disk body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0028] The outer ring body 13 is provided with a plurality of second deformation holes 131 distributed at circumferential intervals, and each second deformation hole 131 axially penetrates the outer ring body 13, and each second deformation hole 131 extends along the radial direction of the outer ring body 13; by adopting this structure, after the colloid is wrapped around the outside of the disk body, the colloid can be embedded in the second deformation hole to improve the connection strength between the colloid and the outer ring body. In addition, under the action of the second deformation hole, while ensuring the supporting force of the outer ring body, the outer ring body can be more easily deformed with the inner ring body to a certain extent, so that when the pulling part pulls the disk body, the inner ring body can be driven to deform and displace more easily, thereby driving the colloid wrapped around the outside of the disk body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0029] A plurality of circumferentially spaced protrusions 132 are provided on the upper end face of the outer ring body 13, and the plurality of protrusions 132 and the plurality of second deformation holes 131 are circumferentially spaced, and each protrusion 132 extends along the radial direction of the outer ring body 13; by adopting this structure, under the action of the protrusions, after the colloid is wrapped around the outside of the disk body, the colloid can be embedded with the protrusions, thereby further improving the fixing firmness of the colloid and the outer ring body; in addition, under the action of the protrusions, the supporting strength of the outer ring body can be improved, that is, when the outer ring body and the colloid located at the outer ring body are supported on the wall, the outer ring body can be effectively avoided from being broken, that is, the structural strength of the outer ring body can be improved.

[0030] The width of each protrusion 132 gradually increases from the inside to the outside along the radial direction of the outer ring body 13; by adopting this structure, the structural strength of the outer ring body that is farther away from the inner ring body can be made greater, that is, the supporting strength of the outer ring body can be gradually increased from the inside to the outside along its radial direction, thereby further improving the supporting strength at the outer edge of the outer ring body, that is, when the outer ring body and the colloid located at the outer ring body are supported on the wall, the outer ring body can be effectively prevented from breaking.

[0031] The pulling part 2 includes a pulling rod 21 and a protrusion 22; the outer edge of the lower end of the protrusion 22 is connected to the inner edge of the inner ring body 12, and the lower end of the pulling rod 21 is connected to the middle part of the upper end of the protrusion 22; by adopting this structure, the pulling part can be reliably connected to the disc body, that is, it has the advantage of high connection strength, and can make the structural strength of the middle part of the suction cup skeleton higher, so as to improve the fracture resistance of the middle part of the suction cup skeleton; a cavity 221 with an open lower end is provided inside the protrusion 22; by adopting this structure, while ensuring the structural strength of the pulling part, the material of the suction cup skeleton can be saved to reduce the production cost of the suction cup skeleton.

[0032] Implementation Method 2

[0033] See also Figure 3 As shown, the difference from the first embodiment is that the deformable area includes an annular groove 14 arranged on the upper end surface or the lower end surface of the disc body 1, the annular groove 14 is located in the middle of the disc body 1 along its radial direction, and the disc body 1 located inside the annular groove 14 forms an easily deformable area; after adopting this structure, under the action of the annular groove, when the pulling part pulls the disc body, the easily deformable area located inside the deformable area can be more easily deformed with the pulling action of the pulling part, thereby driving the colloid wrapped around the outside of the disc body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0034] The disc body 1 includes an inner ring body 12 and an outer ring body 13. The inner edge of the inner ring body 12 is connected to the outer edge of the pulling part 2, and the inner edge of the outer ring body 13 is connected to the outer edge of the inner ring body 12. The annular groove 14 is provided at the connection between the outer edge of the inner ring body 12 and the inner edge of the outer ring body 13, and the inner ring body 12 forms an easily deformable area. By adopting this structure, under the action of the annular groove, when the pulling part pulls the disc body, the inner ring body can be more easily deformed with the pulling action of the pulling part, thereby driving the colloid wrapped around the outside of the disc body to produce a larger deformation, that is, the colloid can be more reliably adsorbed on the wall, that is, the anti-slip effect of the suction cup can be improved.

[0035] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A suction cup skeleton, comprising a skeleton body, the skeleton body comprising a disc body portion (1) and a pulling portion (2) arranged in the middle of the disc body portion (1); when a colloid is wrapped around the disc body portion (1), and a traction force is applied to the disc body portion (1) by the pulling portion (2) toward a side away from the disc body portion (1), the disc body portion (1) is used to drive the colloid to deform so that the colloid is adsorbed onto a wall; the characteristics are: The disc body (1) is provided with a deformable region in the middle portion along its radial direction, and the disc body (1) located inside the deformable region forms an easily deformable region; when the pulling portion (2) moves toward a side away from the disc body (1), the pulling portion (2) is used to apply a traction force to the easily deformable region.

2. The suction cup skeleton according to claim 1, characterized in that: The deformable region comprises a plurality of arc-shaped holes (11), wherein the plurality of arc-shaped holes (11) are located in the middle of the disc body (1) along its radial direction, and the plurality of arc-shaped holes (11) are spaced apart along the circumferential direction of the disc body (1), and each of the arc-shaped holes (11) extends along the circumferential direction of the disc body (1), and the disc body (1) located inside the plurality of arc-shaped holes (11) forms an easily deformable region.

3. The suction cup skeleton according to claim 2, characterized in that: The disc body (1) comprises an inner ring body (12) and an outer ring body (13), the inner edge of the inner ring body (12) is connected to the outer edge of the pulling portion (2), the inner edge of the outer ring body (13) is connected to the outer edge of the inner ring body (12), and a plurality of arc-shaped holes (11) are provided at the connection between the outer edge of the inner ring body (12) and the inner edge of the outer ring body (13), and the inner ring body (12) forms the deformable area.

4. The suction cup skeleton according to claim 1, characterized in that: The deformable region comprises an annular groove (14) provided on the upper end surface or the lower end surface of the disc body (1), the annular groove (14) being located in the middle of the disc body (1) along its radial direction, and the disc body (1) located inside the annular groove (14) forming an easily deformable region.

5. The suction cup frame according to claim 4, characterized in that: The disc body (1) comprises an inner ring body (12) and an outer ring body (13), wherein the inner edge of the inner ring body (12) is connected to the outer edge of the pulling portion (2) as a whole, and the inner edge of the outer ring body (13) is connected to the outer edge of the inner ring body (12) as a whole. The annular groove (14) is provided at the connection between the outer edge of the inner ring body (12) and the inner edge of the outer ring body (13), and the inner ring body (12) forms the deformable area.

6. The suction cup skeleton according to claim 3 or 5, characterized in that: The inner ring body (12) is provided with a plurality of first deformation holes (121) distributed at circumferential intervals, each of the first deformation holes (121) axially penetrates the inner ring body (12), and each of the first deformation holes (121) extends and bends along the radial direction of the inner ring body (12).

7. The suction cup skeleton according to claim 3 or 5, characterized in that: The outer ring body (13) is provided with a plurality of second deformation holes (131) distributed at circumferential intervals, each of the second deformation holes (131) axially penetrates the outer ring body (13), and each of the second deformation holes (131) extends along the radial direction of the outer ring body (13).

8. The suction cup frame according to claim 7, characterized in that: A plurality of circumferentially spaced protrusions (132) are provided on the upper end surface of the outer ring body (13), the plurality of protrusions (132) and the plurality of second deformation holes (131) are circumferentially spaced, and each of the protrusions (132) extends in the radial direction of the outer ring body (13).

9. The suction cup frame according to claim 8, characterized in that: The width of each of the protrusions (132) gradually increases from the inside to the outside along the radial direction of the outer ring body (13).

10. The suction cup skeleton according to claim 3 or 5, characterized in that: The pulling portion (2) includes a pull rod (21) and a protrusion (22); the outer edge of the lower end of the protrusion (22) is connected to the inner edge of the inner ring body (12), and the lower end of the pull rod (21) is connected to the middle of the upper end of the protrusion (22); a cavity (221) with an open lower end is provided inside the protrusion (22).

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