CN221330890U

CN221330890U - Sucker hook

Info

Publication number: CN221330890U
Application number: CN202323488618.0U
Authority: CN
Inventors: 袁文杰
Original assignee: Kunshan Kuai Mai Trading Co ltd
Current assignee: Kunshan Kuai Mai Trading Co ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-07-16
Anticipated expiration: 2033-12-20

Abstract

The utility model relates to the field of household articles, in particular to a sucker hook, which comprises a hook structure, a shell, a cam wrench, a connecting shaft and a sucker, wherein the hook structure and the shell are connected with each other; the utility model solves the problem that the stability of the sucker connection is not high due to the fact that the joint part between the edge of the sucker and the wall is not tight enough and the negative pressure effect formed between the middle part of the sucker and the wall is not good in the traditional sucker hook.

Description

Sucker hook

Technical Field

The utility model relates to the field of household articles, in particular to a sucker hook.

Background

The sucker is convenient to use, and is directly adsorbed on a wall when in use, and widely applied without drilling the wall, and when the sucker is adsorbed on a smooth wall, the edge of the sucker clings to the wall to form negative pressure between the wall and the middle part of the sucker, so that stable connection between the sucker and the wall is realized;

However, the suction cup will have the following problems in the actual use process: 1. the suction cup is not stressed by enough reverse pulling force, so that the negative pressure effect formed between the middle part of the suction cup and the wall is poor, and the suction force of the suction cup is not strong enough; 2. when the suction cup is subjected to reverse pulling force to be gradually increased, the sealing connection state between the suction cup edge and the smooth wall is easily damaged because the joint part between the suction cup edge and the wall is not tight enough.

How to design a sucking disc couple which has the advantages of strong adsorption capacity and compact connection is a problem which is yet to be solved by designers. So that it can be more firmly attached to a smooth wall.

Disclosure of utility model

In order to solve the problems, the utility model provides the sucker hook which solves the problem that the stability of sucker connection is not high due to the fact that the joint part between the edge of the sucker and the wall is not tight enough and the negative pressure effect formed between the middle part of the sucker and the wall is poor in the traditional sucker hook.

The technical scheme adopted by the utility model is as follows: the utility model provides a sucking disc couple, includes interconnect's couple structure and casing, still includes cam spanner, connecting axle and sucking disc, the one end of connecting axle connect in on the sucking disc, the other end of connecting axle with cam spanner rotates to be connected, be provided with on the casing and supply the connecting hole that the connecting axle passed, still including having elastic deformation dish, deformation dish middle part forms the confession the dodging hole that the connecting axle passed, deformation dish middle part connect in the casing or on the connecting axle, deformation dish circumference is upwards provided with a plurality of butt arch, the butt arch set up in deformation dish upper face one side of sucking disc and be used for the butt the sucking disc.

Through the technical scheme, when the sucker is adsorbed on a smooth wall surface for use, the deformation disc generates elastic deformation, the middle part of the deformation disc is connected to the shell or the connecting shaft, and the reverse elastic force generated by the middle part of the deformation disc finally acts on the connecting shaft and pulls the sucker, so that the negative pressure effect formed between the middle part of the sucker and the wall is better, and the firmness of the sucker adsorbed on the wall is higher; when each abutting bulge in the circumferential direction abuts against the circumferential part of the extrusion sucker, the abutting force between the sucker edge and the wall is stronger, and the sealing state of the connection between the sucker edge and the wall is not easy to break.

Further, the inside cavity of casing forms and holds the chamber, deformation dish is located hold the chamber, the casing includes the locating plate, the locating plate is located be close to on the casing the one side of sucking disc, be provided with on the locating plate and supply the locating hole that the butt arch stretches out, the locating hole with the adaptation of butt arch.

Through foretell technical scheme, the butt arch is located the locating hole, and when the butt protruding extrusion sucking disc, the protruding deformation that can effectively reduce the butt is protruding and prevent that the bellied condition of breaking from taking place of butt to contact the butt in the locating hole inner wall, has increased the bellied life of butt.

Further, each abutting protrusion is arranged in a plate shape, the edge profile of the abutting protrusion, which is close to the sucker, is arranged in an arc shape, and the plate-shaped abutting protrusions are arranged in a radial shape in the circumferential direction.

Through foretell technical scheme, be used for the border profile of butt on the butt arch to be the arcuation, the butt protruding border of being convenient for and sucking disc surface contact position's change for use more smoothly, conveniently.

Further, a concave surface is formed on the side, facing the sucker, of the deformation disc.

Through foretell technical scheme for the structure setting of deformation dish is reasonable, makes the elastic deformation ability of deformation dish further strengthen.

Further, the shell comprises a connecting cylinder, the connecting hole is formed in the connecting cylinder and penetrates through the connecting cylinder, a limiting bump is arranged on the side wall of the connecting cylinder, and the limiting bump and the sucker are respectively located on two sides of the deformation disc.

Through foretell technical scheme, spacing bump butt sucking disc middle part is gone up and is facing away from the side of sucking disc can realize the location locking between casing and the deformation dish, and spacing bump simple structure is convenient for produce.

Further, limiting columns are arranged on two sides of the cam wrench, two limiting edges are correspondingly arranged in the shell, and the limiting columns are always located on one side close to the sucker relative to the limiting edges.

Through foretell technical scheme, the spacing post of cam spanner both sides all utilizes spacing edge to realize spacing for the cam spanner atress is more even in the use both sides.

Further, the sucking disc comprises a disc-shaped framework and elastic colloid, wherein the elastic colloid coats two side surfaces of the disc-shaped framework, and the disc-shaped framework is fixedly connected with the connecting shaft.

Through the technical scheme, the disc-shaped framework has elastic deformation capability, and the elastic colloid ensures that the disc-shaped framework generates enough air tightness and friction force when being adsorbed on a wall.

Further, the shell comprises a top cover and a connecting seat, wherein the top cover and the connecting seat are respectively provided with a clamping protrusion and a clamping groove, or the top cover and the connecting seat are respectively provided with a clamping groove and a clamping protrusion, and the clamping grooves and the clamping protrusions are detachably connected; the connecting hole is arranged on the connecting seat.

Through foretell technical scheme, the protruding and joint recess of joint simple structure, the production and processing of being convenient for, the protruding and joint recess of joint are connected and can be accomplished the assembly of top cap and connecting seat, and the installation is very convenient.

Further, the hook structure comprises a hook body, a connecting rod and an adjusting cylinder which are sequentially connected, the adjusting cylinder is rotationally connected to the connecting seat, the connecting seat circumferentially corresponds to the adjusting cylinder and is provided with an annular tooth surface, a mounting channel is formed in the connecting rod, and a jumping piece for abutting against the annular tooth surface is arranged in the mounting channel.

Through the technical scheme, when the sucker is stably adsorbed on the wall, a user can adjust the angle of the hook body, and the user does not need to align the angle of the hook body and then adsorb the sucker, so that the use is more convenient; the jumping piece can make mechanical sound when sequentially abutting different teeth on the annular tooth surface, so that the interestingness is increased.

Further, a strip-shaped groove is formed in the outer end face of the top cover, and the end part of the strip-shaped groove is connected with the side wall of the top cover; when the cam wrench is pressed down, the cam wrench is integrally accommodated in the strip-shaped groove.

According to the technical scheme, when the cam wrench is integrally accommodated in the strip-shaped groove, the cam wrench is effectively prevented from accidentally tilting after being touched by mistake, so that the use state is more stable; the strip-shaped groove is connected with the side wall of the top cover, and a user can drive the end part of the cam wrench to control the use state of the cam wrench in a pressing or tilting mode, so that the use is very convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the FIG. 1 state;

FIG. 3 is a second schematic diagram of the structure of the present utility model;

FIG. 4 is a cross-sectional view of the state of FIG. 3;

FIG. 5 is one of the exploded views of the present utility model;

FIG. 6 is a second exploded view of the present utility model;

The utility model label information is as follows:

1. A housing; 2. a cam wrench; 3. a connecting shaft; 4. a suction cup; 5. a deformation disc; 6. avoidance holes; 7. the abutting bulge; 8. a receiving chamber; 9. a limit column; 10. a hook body; 11. a connecting rod; 12. an adjustment cylinder; 13. a mounting channel; 14. a spring; 15. steel balls; 101. a top cover; 102. a connecting seat; 1011. a limit edge; 1012. the clamping bulge; 1013. a strip-shaped groove; 1021. a connection hole; 1022. a positioning plate; 1023. positioning holes; 1024. a connecting cylinder; 1025. limiting protruding points; 1026. a clamping groove; 1027. an annular tooth surface; 41. a disc-shaped skeleton; 42. an elastic colloid; 51. a concave surface;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 2 and 4, a suction cup 4 hook comprises a hook structure and a shell 1 which are mutually connected, and further comprises a cam wrench 2, a connecting shaft 3 and a suction cup 4, wherein one end of the connecting shaft 3 is connected to the suction cup 4, the other end of the connecting shaft 3 is rotationally connected with the cam wrench 2, a connecting hole 1021 for the connecting shaft 3 to pass through is formed in the shell 1, the suction cup further comprises an elastic deformation disc 5, an avoidance hole 6 for the connecting shaft 3 to pass through is formed in the middle of the deformation disc 5, the middle of the deformation disc 5 is connected to the shell 1 or the connecting shaft 3, a plurality of butt bulges 7 are arranged on the periphery of the deformation disc 5, and the butt bulges 7 are arranged on one side, facing the suction cup 4, of the deformation disc 5 and are used for butt the suction cup 4. When the sucker 4 is adsorbed on a smooth wall surface for use, the deformation disc 5 generates elastic deformation, the middle part of the deformation disc 5 is connected to the shell 1 or the connecting shaft 3, and the reverse elastic force generated in the middle part of the deformation disc 5 finally acts on the connecting shaft 3 and pulls the sucker 4, so that the negative pressure effect formed between the middle part of the sucker 4 and the wall is better, and the firmness of the sucker 4 adsorbed on the wall is higher; when each abutting protrusion 7 in the circumferential direction abuts against the circumferential portion of the extrusion sucker 4, the abutting force between the edge of the sucker 4 and the wall can be stronger, and the sealing state of the connection between the edge of the sucker 4 and the wall is not easy to break.

Referring to fig. 5 and 6, the housing 1 is hollow to form a containing cavity 8, the deformation disc 5 is located in the containing cavity 8, the housing 1 includes a positioning plate 1022, the positioning plate 1022 is located on one side of the housing 1 close to the suction cup 4, a positioning hole 1023 for extending out of the abutment protrusion 7 is provided on the positioning plate 1022, and the positioning hole 1023 is adapted to the abutment protrusion 7. The butt protruding 7 is arranged in the positioning hole 1023, when the butt protruding 7 extrudes the sucker 4, the inner wall of the positioning hole 1023 contacts the butt protruding 7, so that the deformation of the butt protruding 7 can be effectively reduced, the situation that the butt protruding 7 breaks is prevented, and the service life of the butt protruding 7 is prolonged.

Each abutting projection 7 is arranged in a plate shape, the edge contour of the abutting projection 7, which is close to the sucker 4, is arranged in an arc shape, and the plate-shaped abutting projections 7 are arranged in a radial shape in the circumferential direction. The edge profile used for abutting on the abutting bulge 7 is arc-shaped, so that the abutting bulge 7 edge and the surface contact position of the sucker 4 can be changed conveniently, and the use is smoother and more convenient.

The radial sense described in the present utility model means that the spatial plane in which each plate-like abutment protrusion 7 is located passes through the center of the deformation disc 5, and the plate-like structure of the abutment protrusion 7 extends in the radial direction on the deformation sheet.

The deformation disc 5 is provided with a concave surface 51 on the side facing the suction disc 4. The structural arrangement of the deformation disc 5 is reasonable, and the elastic deformation capability of the deformation disc 5 is further enhanced.

Referring to fig. 2, 4 and 5, the housing 1 includes a connecting barrel 1024, and a connecting hole 1021 is formed in the connecting barrel 1024 and is disposed through the connecting barrel 1024, and a limit bump 1025 is disposed on a side wall of the connecting barrel 1024, and the limit bump 1025 and the suction cup 4 are respectively disposed on two sides of the deformation disk 5. The side of back to sucking disc 4 on spacing bump 1025 butt sucking disc 4 middle part can realize the location locking between casing 1 and the deformation dish 5, and spacing bump 1025 simple structure is convenient for production.

Referring to fig. 5 and 6, two sides of the cam wrench 2 are provided with limit posts 9, two limit edges 1011 are correspondingly arranged in the shell 1, and the limit posts 9 are always positioned on one side close to the suction cup 4 relative to the limit edges 1011. The limit posts 9 on two sides of the cam wrench 2 are limited by the limit edges 1011, so that the stress on two sides of the cam wrench 2 is more uniform in the use process.

The sucker 4 comprises a disc-shaped framework 41 and elastic colloid 42, wherein the elastic colloid 42 coats two side surfaces of the disc-shaped framework 41, and the disc-shaped framework 41 is fixedly connected with the connecting shaft 3. The disc-shaped skeleton 41 has elastic deformability, and the elastic colloid 42 ensures that the disc-shaped skeleton generates sufficient air tightness and friction force when being adsorbed on a wall.

The shell 1 comprises a top cover 101 and a connecting seat 102, wherein the top cover 101 and the connecting seat 102 are respectively provided with a clamping protrusion 1012 and a clamping groove 1026, or the top cover 101 and the connecting seat 102 are respectively provided with the clamping groove 1026 and the clamping protrusion 1012, and the clamping groove 1026 and the clamping protrusion 1012 are detachably connected; the connection hole 1021 is disposed on the connection seat 102. The structure of the clamping protrusion 1012 and the clamping groove 1026 is simple, the production and the processing are convenient, the assembly of the top cover 101 and the connecting seat 102 can be completed by connecting the clamping protrusion 1012 with the clamping groove 1026, and the installation process is quite convenient.

Preferably, the engaging protrusion 1012 and the engaging recess 1026 are disposed on the top cover 101 and the connection holder 102, respectively.

In the utility model, the connecting hole 1021, the positioning plate 1022 and the positioning hole 1023 are all part of the connecting seat 102; the stop edge 1011 is an integral part of the top cover 101.

The accommodating cavity 8 is formed by mutually splicing a top cover 101 and a connecting seat 102 which are arranged with openings opposite to each other.

Referring to fig. 1-6, the hook structure includes a hook body 10, a connecting rod 11 and an adjusting cylinder 12 which are sequentially connected, the adjusting cylinder 12 is rotatably connected to a connecting seat 102, an annular tooth surface 1027 is circumferentially arranged on the connecting seat 102 corresponding to the adjusting cylinder 12, a mounting channel 13 is arranged in the connecting rod 11, and a jumping piece for abutting against the annular tooth surface 1027 is arranged in the mounting channel 13. When the sucker 4 is stably adsorbed on the wall, a user can adjust the angle of the hook body 10, and the user does not need to align the angle of the hook body 10 and then adsorb the sucker 4, so that the use is more convenient; the jumping piece can make mechanical sound when sequentially abutting different teeth on the annular tooth surface 1027, so that the interestingness is increased.

Referring to fig. 1-6, the preferred jumping member of the utility model is a spring 14 and a steel ball 15, the steel ball 15 is abutted with the annular tooth surface 1027, and two ends of the spring 14 are respectively abutted between the end part of the mounting channel 13 and the steel ball 15; furthermore, the spring wire with the jump piece designed to have its end abutting against the annular tooth surface 1027 does not depart from the scope of the utility model.

The outer end surface of the top cover 101 is provided with a strip-shaped groove 1013, and the end part of the strip-shaped groove 1013 is connected with the side wall of the top cover 101; when the cam wrench 2 is pressed down, the cam wrench 2 is entirely accommodated in the strip-shaped recess 1013. When the cam wrench 2 is integrally accommodated in the strip-shaped groove 1013, the cam wrench 2 is effectively prevented from accidentally tilting after being touched by mistake, so that the use state is more stable; the strip-shaped groove 1013 is connected with the side wall of the top cover 101, and a user can drive the end of the cam wrench 2 to control the pressing or tilting state of the cam wrench 2, so that the use is very convenient.

Referring to fig. 1-6, in the use process of the utility model, the sucker 4 is tightly attached to a smooth plane, and then a spanner is pulled down to form negative pressure between the middle part of the sucker 4 and the plane; the user then adjusts the angular position of the hook body 10.

When the hook is stably connected to a smooth plane, each abutting bulge 7 abuts against the sucker 4, the middle part of the deformation disc 5 abuts against the limiting convex point 1025, and the elastic force generated after deformation on the deformation disc 5 drives the connecting shaft 3 to reversely pull the sucker 4 on the one hand after transmission, so that negative pressure with better effect is formed between the middle part of the sucker 4 and the smooth plane; on the other hand makes the border of butt protruding 7 butt sucking disc 4 for the connected state between sucking disc 4 border and the smooth plane is inseparabler, makes ensure the leakproofness between sucking disc 4 border and the smooth plane be difficult for being destroyed when reinforcing negative pressure effect.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a sucking disc couple, includes interconnect's couple structure and casing (1), still includes cam spanner (2), connecting axle (3) and sucking disc (4), the one end of connecting axle (3) connect in on sucking disc (4), the other end of connecting axle (3) with cam spanner (2) rotate and be connected, be provided with on casing (1) and supply connecting hole (1021) that connecting axle (3) passed, its characterized in that: the novel sucker structure is characterized by further comprising an elastic deformation disc (5), wherein an avoidance hole (6) for the connecting shaft (3) to pass through is formed in the middle of the deformation disc (5), the middle of the deformation disc (5) is connected to the shell (1) or the connecting shaft (3), a plurality of butt bulges (7) are arranged on the periphery of the deformation disc (5), and the butt bulges (7) are arranged on the deformation disc (5) and face one side of the sucker (4) and are used for being abutted against the sucker (4).

2. A suction cup hook as set forth in claim 1, wherein: the inside cavity of casing (1) forms holds chamber (8), deformation dish (5) are located hold chamber (8), casing (1) are including locating plate (1022), locating plate (1022) are located be close to on casing (1) one side of sucking disc (4), be provided with on locating plate (1022) and supply locating hole (1023) that butt arch (7) stretched out, locating hole (1023) with butt arch (7) adaptation.

3. A suction cup hook as claimed in claim 1 or 2, wherein: each abutting bulge (7) is arranged in a plate shape, the edge profile of each abutting bulge (7) close to the sucker (4) is arranged in an arc shape, and the plate-shaped abutting bulges (7) are arranged in a radial shape in the circumferential direction.

4. A suction cup hook as set forth in claim 3 wherein: a concave surface (51) is formed on the side, facing the sucker (4), of the deformation disc (5).

5. A suction cup hook as claimed in claim 1, 2 or 4, wherein: the shell (1) comprises a connecting cylinder (1024), the connecting hole (1021) is formed in the connecting cylinder (1024) and penetrates through the connecting cylinder (1024), a limiting protruding point (1025) is arranged on the side wall of the connecting cylinder (1024), and the limiting protruding point (1025) and the sucker (4) are respectively located on two sides of the deformation disc (5).

6. A suction cup hook as set forth in claim 5 wherein: the cam wrench is characterized in that limit columns (9) are arranged on two sides of the cam wrench (2), two limit edges (1011) are correspondingly arranged in the shell (1), and the limit columns (9) are always located on one side close to the sucker (4) relative to the limit edges (1011).

7. A suction cup hook as set forth in claim 6 wherein: the sucker (4) comprises a disc-shaped framework (41) and elastic colloid (42), wherein the elastic colloid (42) coats two side surfaces of the disc-shaped framework (41), and the disc-shaped framework (41) is fixedly connected with the connecting shaft (3).

8. A suction cup hook as claimed in claim 1 or 2 or 4 or 6 or 7, wherein: the shell (1) comprises a top cover (101) and a connecting seat (102), wherein clamping protrusions (1012) and clamping grooves (1026) are respectively arranged on the top cover (101) and the connecting seat (102), or clamping grooves (1026) and clamping protrusions (1012) are respectively arranged on the top cover (101) and the connecting seat (102), and the clamping grooves (1026) and the clamping protrusions (1012) are detachably connected; the connecting hole (1021) is arranged on the connecting seat (102).

9. A suction cup hook as set forth in claim 8, wherein: the hook structure comprises a hook body (10), a connecting rod (11) and an adjusting cylinder (12) which are sequentially connected, the adjusting cylinder (12) is rotationally connected to the connecting seat (102), the connecting seat (102) circumferentially corresponds to the adjusting cylinder (12) and is provided with an annular tooth surface (1027), an installation channel (13) is formed in the connecting rod (11), and a jumping piece which is used for being abutted to the annular tooth surface (1027) is arranged in the installation channel (13).

10. A suction cup hook as set forth in claim 9 wherein: the outer end face of the top cover (101) is provided with a strip-shaped groove (1013), and the end part of the strip-shaped groove (1013) is connected with the side wall of the top cover (101); when the cam wrench (2) is pressed down, the cam wrench (2) is integrally accommodated in the strip-shaped groove (1013).