CN212250790U

CN212250790U - Sucker hook

Info

Publication number: CN212250790U
Application number: CN202020660330.4U
Authority: CN
Inventors: 石正兵
Original assignee: Zhongshan Taili Household Products Manufacturing Co Ltd
Current assignee: Guangdong Taili Technology Group Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-29
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a sucking disc couple, include: a chuck assembly having a connector; a hook rotatably mounted to the connector; a positioning assembly disposed between the chuck assembly and the hook portion, the positioning assembly configured to limit relative rotation of the chuck assembly and the hook portion. The utility model discloses a set up locating component restriction sucking disc subassembly and hook portion and rotate relatively, hook portion is receiving the unable restriction that breaks through locating component of slight external force, and then hook portion can not rotate by the relative sucking disc subassembly, can shield some slight external forces to the influence of hook portion through locating component, reduces hook portion and takes place pivoted possibility, and then the possibility that the noise abatement produced.

Description

Sucker hook

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to sucking disc couple.

Background

The sucker hooks are used for being adsorbed on a wall or a door body to hang articles and comprise hook parts, in the prior art, the hook parts of some sucker hooks can rotate, so that the sucker hooks can be installed at any angle, but the sucker hooks with the structure are easy to shake after being subjected to slight external force after hanging the articles, and noise is generated; it may also give the user the feeling that the suction cup hanger is not firm.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a sucking disc couple, can tentatively fix a position hook portion for hook portion can keep the position when receiving slight external force, reduces hook portion and takes place pivoted possibility.

According to an aspect of the utility model, a sucking disc couple is provided, include: a chuck assembly having a connector; a hook rotatably mounted to the connector; a positioning assembly disposed between the chuck assembly and the hook portion, the positioning assembly configured to limit relative rotation of the chuck assembly and the hook portion.

According to some embodiments of the present invention, the positioning assembly comprises a first protrusion and a plurality of second protrusions, one of the first protrusion and the second protrusion is disposed on the suction cup assembly, the other one is disposed on the hook portion, and the movement traces of the first protrusion and the second protrusion interfere with each other; the first protrusion and/or the second protrusion have elasticity.

According to some embodiments of the present invention, the suction cup assembly comprises a suction cup main body and an end cover, one end of the connecting member is connected to the back of the suction cup main body, and the other end of the connecting member is connected to the cover body; the upper end of the hook part is provided with an installation pit, and the bottom of the installation pit is provided with a first through hole; the connecting piece is inserted in the first through hole in a penetrating mode.

According to some embodiments of the invention, the second protrusion set up in the end cover lower part, the first protrusion set up in the installation pit.

According to some embodiments of the utility model, the end cover periphery is buckled down and is formed first annular chimb, and is a plurality of the second arch set up in first annular chimb.

According to some embodiments of the present invention, the first protrusion number is set to five, and is uniformly distributed in the installation pit.

According to some embodiments of the present invention, the suction cup assembly further comprises an elastic pressing plate, wherein a third protrusion in a cylindrical shape is disposed on an upper portion of the elastic pressing plate, and a second through hole is disposed on the third protrusion; the back of the sucker main body is provided with a connecting chuck, and the connecting piece is provided with a clamping hole corresponding to the chuck; the clamping head penetrates through the second through hole to be matched with the clamping hole; and a second annular convex edge matched with the third bulge is arranged on the outer side wall of the bottom of the mounting pit.

According to the utility model discloses a some embodiments, the lateral wall of installation pit is the ring form, the end cover lateral wall with installation pit inside wall phase-match, the lateral wall upper end of installation pit is provided with the concave position of indent.

According to some embodiments of the present invention, the suction cup assembly comprises a suction cup main body and an end cover, the end cover comprises a connecting member and a cover body, one end of the connecting member is connected to the back of the suction cup main body, and the other end of the connecting member is connected to the cover body; the upper end of the hook part is provided with an installation pit, and the bottom of the installation pit is provided with a first through hole; the connecting piece is inserted into the first through hole in a penetrating manner; the positioning assembly comprises a first area and a second area, the first area is arranged on the cover body, the second area is arranged on the mounting pit, the first area and the second area are in contact with each other, and the first area and/or the second area are/is arranged to be a rough surface.

According to the utility model discloses sucking disc couple has following beneficial effect at least: through setting up locating component restriction sucking disc subassembly and hook portion relative rotation, hook portion is receiving the unable restriction that breaks through locating component of slight external force, and then hook portion can not rotate relative sucking disc subassembly, can shield some slight external forces to hook portion's influence through locating component, reduces hook portion and takes place pivoted possibility, and then the possibility that noise abatement produced.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 3 is a first exploded view of FIG. 1;

fig. 4 is an exploded view of fig. 1.

A chuck assembly 10; a connecting member 110; a suction cup main body 120; an end cap 130; a first annular rim 131; an elastic pressing plate 140; the third protrusions 141; a second through hole 142; a connecting chuck 121; a chucking hole 111;

a hook portion 20; mounting the pit 210; a first through hole 211; a second annular rim 212; a recessed portion 213;

a positioning assembly 30; a first protrusion 310; a second protrusion 320.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1-4, a suction cup hanger includes: the suction cup component 10, the hook part 20 and the positioning component 30, wherein the suction cup component 10 is provided with a connecting piece 110; the hook part 20 is rotatably mounted to the connecting member 110; the positioning assembly 30 is disposed between the chuck assembly 10 and the hook 20, and the positioning assembly 30 is configured to limit the relative rotation between the chuck assembly 10 and the hook 20. In the embodiment, the positioning assembly 30 is arranged to partially limit the relative rotation of the sucker assembly 10 and the hook portion 20, the hook portion 20 cannot break through the limitation of the positioning assembly 30 when being subjected to a slight external force, and then the hook portion 20 cannot rotate relative to the sucker assembly 10, the positioning assembly 30 can shield the influence of some slight external forces on the hook portion 20, the possibility of rotation of the hook portion 20 is reduced, and the possibility of noise generation is reduced; of course, when an external force is applied beyond the range of the positioning assembly 30, the hook portion 20 can rotate relative to the chuck assembly 10, and the ability of the hook portion 20 to rotate is retained to facilitate the mounting of the chuck hook.

As shown in fig. 3 and 4, in some embodiments of the present invention, the positioning assembly 30 includes a first protrusion 310 and a plurality of second protrusions 320, the second protrusions 320 are disposed on the suction cup assembly 10, the first protrusion 310 is disposed on the hook portion 20, and the movement traces of the first protrusion 310 and the second protrusion 320 interfere with each other; the first projection 310 and the second projection 320 have elasticity. When the hook portion 20 is subjected to a slight external force, the hook portion 20 tends to rotate, and at this time, the first protrusion 310 and the second protrusion 320 interfere with each other, so as to prevent the hook portion 20 from rotating relative to the chuck assembly 10, and when the external force applied to the hook portion 20 is enough to overcome the deformation of the first protrusion 310 and the second protrusion 320, the hook portion 20 can rotate relative to the chuck assembly 10, so that the positioning assembly 30 of the above embodiment can shield the influence of the slight external force on the hook portion 20.

The number of the second protrusions 320 may be set according to actual conditions, the larger the number of the second protrusions 320 is, the smaller the space in which the hook 20 can swing is, and when the gap between adjacent second protrusions 320 is consistent with the width of the first protrusion 310, the hook 20 can rotate only when the external force applied thereto is sufficient to overcome the deformation of the first protrusion 310 and the second protrusion 320.

Of course, it will be understood by those skilled in the art that the first protrusion 310 can also be disposed on the chuck assembly 10, and correspondingly, the second protrusion 320 can be disposed on the hook 20 to achieve the same effect; in addition, only one of the first projection 310 and the second projection 320 needs to have elasticity to partially limit the relative rotation between the suction cup assembly 10 and the hook 20.

As shown in fig. 3 and 4, in some embodiments of the present invention, the suction cup assembly 10 includes a suction cup main body 120 and an end cap 130, one end of the connecting member 110 is connected to the back of the suction cup main body 120, and the other end of the connecting member 110 is connected to the cover; the upper end of the hook part 20 is provided with an installation pit 210, and the bottom of the installation pit 210 is provided with a first through hole 211; the connecting member 110 is inserted into the first through hole 211. The connecting member 110 and the end cap 130 are integrally formed, and when assembling, the first through hole 211 is aligned with the back of the suction cup main body 120, and then the connecting member 110 passes through the first through hole 211 and is connected with the back of the suction cup main body 120; the suction cup assembly 10 and the hook portion 20 in the above embodiments are connected quickly and reliably.

The connecting member 110 and the back of the suction cup main body 120 can be connected by a snap connection or a screw connection. As shown in fig. 3 and 4, in some embodiments of the present invention, the suction cup assembly 10 further includes an elastic pressing plate 140, a third protrusion 141 having a cylindrical shape is disposed on the elastic pressing plate 140, and a second through hole 142 is disposed on the third protrusion 141; the back of the sucker main body 120 is provided with a connecting chuck 121, and the connecting piece 110 is provided with a clamping hole 111 corresponding to the chuck; the clamping head penetrates through the second through hole 142 to be matched with the clamping hole 111; the bottom outer side wall of the mounting recess 210 is provided with a second annular convex edge 212 which is matched with the third protrusion 141. In the above embodiment, the connection between the connecting member 110 and the suction cup main body 120 is achieved by inserting the chuck into the chuck hole 111, which is very convenient and reliable, after the connecting member 110 and the end cap 130 are installed, the end cap 130 presses the upper end of the hook portion 20 toward the elastic pressing plate 140, so that the second annular convex edge 212 is engaged with the third protrusion 141, and the hook portion 20 can rotate around the third protrusion 141.

Referring to fig. 3 and 4, in some embodiments of the present invention, the second protrusion 320 is disposed at the lower portion of the end cap 130, the first protrusion 310 is disposed in the mounting recess 210, the first protrusion 310 and the second protrusion 320 are disposed in such a way as to be integrally formed by injection molding, and from the viewpoint of the service life, the first protrusion 310 and the second protrusion 320 have different heights, and the first protrusion 310 is relatively higher, so that the lateral portion of the first protrusion 310 is fixedly connected to the lateral wall of the mounting recess 210, thereby increasing the structural strength.

As shown in fig. 3, in some embodiments of the present invention, the periphery of the end cap 130 is bent downward to form a first annular flange 131, and a plurality of second protrusions 320 are disposed on the first annular flange 131; the height of the second protrusion 320 can be reduced due to the arrangement of the first annular protrusion, so that the structural strength of the second protrusion 320 is improved, and the service life is prolonged.

As shown in fig. 4, in some embodiments of the present invention, the number of the first protrusions 310 is five, and the first protrusions 310 are uniformly distributed in the mounting recess 210, and when one of the first protrusions is damaged, the remaining first protrusions 310 can still continue to work, thereby ensuring the service life of the positioning assembly 30.

As shown in fig. 1, in some embodiments of the present invention, the side wall of the installation pit 210 is circular ring-shaped, the outer side wall of the end cover 130 matches with the inner side wall of the installation pit 210, the upper end of the side wall of the installation pit 210 is provided with a concave position 213 of the inner concave, and the concave position 213 can be used for the finger of the user to stretch into, so as to take out the end cover 130, and facilitate the user to disassemble and assemble the sucker hook.

In some embodiments of the present invention, the positioning assembly 30 can also be implemented by other structures, such as: the sucker assembly 10 comprises a sucker main body 120 and an end cover 130, wherein the end cover 130 comprises a connecting piece 110 and a cover body, one end of the connecting piece 110 is connected with the back of the sucker main body 120, and the other end of the connecting piece 110 is connected with the cover body; the upper end of the hook part 20 is provided with an installation pit 210, and the bottom of the installation pit 210 is provided with a first through hole 211; the connecting member 110 is inserted into the first through hole 211; the positioning member 30 includes a first region provided on the cover body and a second region provided on the mounting recess 210, the first region and the second region are in contact with each other, and the first region and/or the second region are provided as a rough surface. When the hook part 20 is subjected to slight external force which does not exceed the static friction force of the first area and the second area, the hook part 20 cannot rotate relative to the sucker assembly 10, so that the influence of some slight external force on the hook part 20 can be shielded through the positioning assembly 30, the possibility of rotation of the hook part 20 is reduced, and the possibility of noise generation is further reduced; of course, when the applied external force exceeds the static friction force of the first and second regions, the hook portion 20 can rotate relative to the suction cup assembly 10, and the ability of the hook portion 20 to rotate is retained to facilitate the installation of the suction cup hook.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A suction cup hanger, comprising:

a chuck assembly (10), the chuck assembly (10) having a connector (110);

a hook (20), the hook (20) being rotatably mounted to the connector (110);

a positioning assembly (30) disposed between the chuck assembly (10) and the hook portion (20), the positioning assembly (30) configured to limit relative rotation of the chuck assembly (10) and the hook portion (20).

2. A suction cup hanger as claimed in claim 1, wherein said positioning member (30) comprises a first protrusion (310) and a plurality of second protrusions (320), one of said first protrusion (310) and said second protrusion (320) is disposed on said suction cup member (10), the other one is disposed on said hook portion (20), the motion tracks of said first protrusion (310) and said second protrusion (320) interfere with each other; the first protrusion (310) and/or the second protrusion (320)320 have elasticity.

3. A suction cup hanger as claimed in claim 2, wherein said suction cup assembly (10) comprises a suction cup main body (120) and an end cap (130), one end of said connecting member (110) is connected to the back of said suction cup main body (120), and the other end of said connecting member (110) is connected to said end cap; an installation pit (210) is formed in the upper end of the hook portion (20), and a first through hole (211) is formed in the bottom of the installation pit (210); the connecting piece (110) is inserted into the first through hole (211).

4. A suction cup hanger as claimed in claim 3, wherein said second protrusion (320)320 is provided at a lower portion of said end cap (130), and said first protrusion (310) is provided in said mounting recess (210).

5. The suction cup hook as claimed in claim 4, wherein the end cap (130) is formed with a first annular flange (131) bent downward at the periphery thereof, and a plurality of second protrusions (320)320 are provided on the first annular flange (131).

6. A suction cup hanger as claimed in claim 4, wherein said first protrusions (310) are provided in five numbers and uniformly distributed in said mounting recess (210).

7. A suction cup hanger as claimed in claim 3, wherein said suction cup assembly (10) further comprises an elastic pressing plate (140), a third protrusion (141) having a cylindrical shape is provided on the upper portion of said elastic pressing plate (140), and a second through hole (142) is provided on said third protrusion (141); the back of the sucker main body (120) is provided with a connecting clamping head (121), and the connecting piece (110) is provided with a clamping hole (111) corresponding to the clamping head; the clamping head penetrates through the second through hole (142) to be matched with the clamping hole (111); and a second annular convex edge (212) matched with the third bulge (141) is arranged on the outer side wall of the bottom of the mounting pit (210).

8. The sucker hook according to claim 3, wherein the side wall of the installation pit (210) is circular, the outer side wall of the end cover (130) is matched with the inner side wall of the installation pit (210), and the upper end of the side wall of the installation pit (210) is provided with an inward concave position (213).

9. A suction cup hanger as claimed in claim 1, wherein said suction cup assembly (10) comprises a suction cup main body (120) and an end cap (130), said end cap (130) comprising a connecting member (110) and a cover, one end of said connecting member (110) being connected to the back of said suction cup main body (120), the other end of said connecting member (110) being connected to said cover; an installation pit (210) is formed in the upper end of the hook portion (20), and a first through hole (211) is formed in the bottom of the installation pit (210); the connecting piece (110) is inserted into the first through hole (211); the positioning component (30) comprises a first area arranged on the cover body and a second area arranged on the mounting pit (210), the first area and the second area are in contact with each other, and the first area and/or the second area are/is arranged to be a rough surface.