Sucker hook

Abstract

The utility model relates to the technical field of articles for daily use, in particular to a sucker hook which comprises a hook shell and a flexible sucker arranged on one side of the shell, a mounting part is arranged in the shell, the sucker is arranged on one side of the mounting part, and a switch part is arranged on the other side of the mounting part. A connecting part which penetrates through the mounting piece and is in transmission connection with the switch piece is arranged in the middle of the suction cup, the switch piece is provided with a supporting part protruding towards the mounting piece, and the supporting part is matched with the mounting piece in an abutting mode; the switch part drives the suction cup to move through the connecting part while doing lever motion with the supporting part as a fulcrum. When the suction cup is driven to move towards the direction of the switch piece, the suction cup abuts against the installation piece in a matched mode, the middle area of the suction cup deforms towards the direction of the switch piece, and a negative pressure space is formed on the side, away from the installation piece, of the suction cup. The technical problem that in the prior art, the occupied space is large in the unlocking state of a suction cup hook is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of daily necessities, and in particular to a suction cup hook. Background Art

[0002] Suction cup hooks are a common household item that is fixed on a flat surface by forming a negative pressure space in the suction cup.

[0003] There are currently suction cup hooks on the market that feature a switch mechanism that activates and deactivates the hook by rotating the switch. During transportation and storage, the suction cup is typically left unlocked to prevent fatigue of the silicone suction cup material. However, turning the switch to the unlocked position causes the switch to tilt higher relative to the overall hook structure, taking up more space and making it difficult to transport and store. Utility Model Content

[0004] The present application provides a suction cup hook to at least solve the technical problem in the prior art that the suction cup hook occupies a large space in the unlocked state.

[0005] In order to achieve the above-mentioned purpose, the present application provides a suction cup hook, comprising a hook shell and a flexible suction cup arranged on one side of the shell, a mounting part is arranged in the shell, the suction cup is arranged on one side of the mounting part, and a switch part is arranged on the other side, a connecting part is provided in the middle of the suction cup, which passes through the mounting part and is transmission-connected to the switch part, the switch part is provided with a supporting part protruding toward the mounting part, the supporting part abuts and cooperates with the mounting part, the switch part performs a lever movement with the supporting part as a fulcrum and drives the suction cup to move through the connecting part, and when the suction cup is driven to move toward the switch part, it abuts and cooperates with the mounting part, the middle area of ​​the suction cup is deformed toward the switch part and a negative pressure space is formed on the side away from the mounting part.

[0006] In some embodiments, the switch component includes a switch portion and a first abutting portion, and the switch portion and the first abutting portion are respectively arranged on both sides of the lever movement of the switch component, and the first abutting portion forms an inclined first abutting surface. When the switch portion is tilted relative to the shell, the first abutting surface abuts and cooperates with the mounting component and the suction cup is in an unlocked state; when the switch portion is pressed into the shell, the suction cup is driven to form the negative pressure space.

[0007] In some embodiments, the switch part is provided with a first snap-fitting groove that cooperates with the inner wall of the shell, and the inner wall of the shell is provided with a raised first snap-fitting portion corresponding to the first snap-fitting groove. When the switch part is pressed into the shell, the first snap-fitting groove cooperates and engages with the first snap-fitting portion.

[0008] In some embodiments, the first clamping slot is provided on a side of the switch portion away from the first abutting portion, and the first clamping portion corresponds to the first clamping slot.

[0009] In some embodiments, the first clamping slot and the first clamping portion are loosely matched, and after the first clamping portion is clamped into the first clamping slot, there is partial movable space in the movable direction of the switch portion.

[0010] In some embodiments, the first abutment portion is provided with a second snap-fitting groove that cooperates with the inner wall of the shell, and the inner wall of the shell is provided with a raised second snap-fitting portion corresponding to the second snap-fitting groove. When the switch portion is pressed into the shell, the second snap-fitting groove cooperates and engages with the second snap-fitting portion.

[0011] In some embodiments, the second clamping groove is provided on a side of the first abutting portion away from the switch portion, and the second clamping portion corresponds to the second clamping groove.

[0012] In some embodiments, the mounting member is provided with a raised second abutting portion on a side close to the switch portion, and the switch portion is provided with a reinforcing rib abutting against the second abutting portion on a side close to the mounting member, and the reinforcing rib is provided at an end of the switch portion away from the first abutting portion and extends toward the first abutting portion.

[0013] In some embodiments, when the switch portion is pressed into the housing, the reinforcing rib is located between the second abutting portion and the first clamping groove.

[0014] In some embodiments, the second abutment portion is formed with a second abutment surface perpendicular to the mounting member, and the reinforcing rib is provided with a straight edge that cooperates with the second abutment surface and a beveled edge that facilitates the reinforcing rib to be clamped between the second abutment portion and the first clamping groove.

[0015] According to the above content, the beneficial effect of the present application is that the switch member is installed on the mounting member in a lever-type structure, and when the suction cup is in the unlocked state, the switch member is only tilted a small height, which effectively saves transportation and storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0018] Figure 2This is an exploded view of the overall structure of the embodiment of the present application;

[0019] Figure 3 is a cross-sectional view of the locked state of an embodiment of the present application;

[0020] Figure 4 This is a schematic diagram of the locking cooperation between the housing and the switch member in the embodiment of the present application;

[0021] Figure 5 This is a schematic diagram of the switch structure of an embodiment of the present application;

[0022] Figure 6 This is a schematic diagram of the unlocked state of the switch member according to the embodiment of the present application;

[0023] Figure 7 This is a schematic diagram of the cooperation between the switch component and the suction cup in an embodiment of the present application.

[0024] Explanation of the accompanying drawings: housing 1; first clamping portion 1.1; second clamping portion 1.2; connecting end 1.3; suction cup 2; connecting portion 2.1; mounting member 3; second abutting portion 3.1; switch member 4; supporting portion 4.1; switch portion 4.2; first clamping groove 4.2.1; reinforcing rib 4.2.2; first abutting portion 4.3; second clamping groove 4.3.1; first abutting surface 4.4; return spring 5. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means and should not be understood as the contents disclosed in the present application being insufficient.

[0026] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it refer to independent or alternative embodiments that are mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments unless there is a conflict.

[0027] Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by a person of ordinary skill in the technical field to which this application belongs. The words "one", "a", "the" and the like used in this application do not indicate a limit on quantity and may indicate the singular or plural. The terms "include", "comprise", "have" and any variations thereof used in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units that are inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The word "multiple" used in this application means greater than or equal to two. "And / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The terms "first", "second", "third" and the like involved in this application are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0028] The present application provides a suction cup hook, comprising a hook shell and a flexible suction cup arranged on one side of the shell, a mounting piece is arranged inside the shell, a suction cup is arranged on one side of the mounting piece, and a switch piece is arranged on the other side, a connecting part is arranged in the middle of the suction cup, which passes through the mounting piece and is transmission-connected to the switch piece, and the switch piece is provided with a supporting part protruding toward the mounting piece, the supporting part abuts and cooperates with the mounting piece, and the switch piece performs lever motion with the supporting part as a fulcrum while driving the suction cup to move through the connecting part, and when the suction cup is driven to move toward the switch piece, it abuts and cooperates with the mounting piece, the middle area of ​​the suction cup is deformed toward the switch piece, and a negative pressure space is formed on the side away from the mounting piece.

[0029] Implementation example Figures 1 to 7 As shown, a suction cup hook includes a hook housing 1 and a flexible suction cup 2 arranged on one side of the housing 1, a mounting part 3 and a switch part 4 are arranged in the housing 1, the suction cup 2 is arranged on one side of the mounting part 3, and the switch part 4 is arranged on the other side of the mounting part 3, and a connecting part 2.1 is provided in the middle area of ​​the suction cup 2, which passes through the mounting part 3 and is transmission-connected to the switch part 4, and the switch part 4 is provided with a supporting part 4.1 protruding toward the mounting part 3, and the supporting part 4.1 is in abutment with the mounting part 3. The switch part 4 can perform lever movement with the support part 4.1 as a fulcrum and can drive the suction cup 2 to move through the connecting part 2.1.

[0030] Furthermore, the suction cup 2 is made of flexible silicone, is flat in its normal state, and has a diameter larger than the mounting member 3. When the suction cup 2 is moved toward the switch member 4 by the switch member 4, the mounting member 3 abuts against the main body of the suction cup 2, and the central area of ​​the suction cup 2 deforms toward the switch member 4, forming a negative pressure space on the side away from the mounting member 3, thereby achieving adsorption to the flat surface.

[0031] Furthermore, the switch member 4 includes a switch portion 4.2 and a first abutting portion 4.3. The switch portion 4.2 and the first abutting portion 4.3 are respectively arranged on either side of the switch member 4's lever movement, with the support portion 4.1 positioned between the switch portion 4.2 and the first abutting portion 4.3. The first abutting portion 4.3 is formed with an inclined first abutting surface 4.4. When the switch portion 4.2 is tilted relative to the housing 1, the first abutting surface 4.4 abuts against the mounting member 3 and limits the tilting range of the switch portion 4.2. At this time, the suction cup 2 is in an unlocked state. When the switch portion 4.2 is pressed into the housing 1, the suction cup 2 is driven toward the switch member 4, creating a negative pressure space in the suction cup 2.

[0032] Furthermore, the switch portion 4.2 is provided with a first engaging groove 4.2.1 on a side away from the first abutting portion 4.3 that engages with the inner wall of the housing 1. The inner wall of the housing 1 is provided with a raised first engaging portion 1.1 corresponding to the position of the first engaging groove 4.2.1. When the switch portion 4.2 is pressed into the housing 1, the first engaging groove 4.2.1 engages with the first engaging portion 1.1, limiting the movement of the switch portion 4.2 away from the mounting member 3.

[0033] Specifically, the first engaging groove 4.2.1 and the first engaging portion 1.1 have a clearance fit. After the first engaging portion 1.1 is inserted into the first engaging groove 4.2.1, there is still some room for movement within the first engaging groove 4.2.1 in the direction of movement of the switch portion 4.2. This design increases the tolerance for the engagement between the switch member 4 and the housing 1 and prevents deformation of the material during use, which could result in improper engagement.

[0034] Furthermore, the first abutting portion 4.3 is provided with a second engaging groove 4.3.1 on a side away from the switch portion 4.2 that engages with the inner wall of the housing 1. The inner wall of the housing 1 is provided with a raised second engaging portion 1.2 corresponding to the position of the second engaging groove 4.3.1. When the switch portion 4.2 is pressed into the housing 1, the second engaging groove 4.3.1 engages with the second engaging portion 1.2. When the switch portion 4.2 is pressed into the housing 1, the first abutting portion 4.3, under the action of the support portion 4.1, gradually tilts from abutting against the mounting member 3 until it is flush with the surface of the housing 1. At this point, the second engaging portion 1.2 engages with the second engaging groove 4.3.1, limiting the tendency of the first abutting portion 4.3 to move toward the mounting member 3.

[0035] Further, the mounting piece 3 is provided with a second abutting portion 3.1 protruding on the side close to the switch portion 4.2, the second abutting portion 3.1 is formed with a second abutting surface perpendicular to the mounting piece 3, and the switch portion 4.2 is provided with a reinforcing rib 4.2.2 abutting with the second abutting portion 3.1 on the side close to the mounting piece 3, the reinforcing rib 4.2.2 is arranged at the end of the switch portion 4.2 away from the first abutting portion 4.3 and extends towards the first abutting portion 4.3, and the reinforcing rib 4.2.2 is perpendicular to the second abutting surface.

[0036] Specifically, when the switch portion 4.2 is pressed into the shell 1, the reinforcing rib 4.2.2 is clamped between the second abutting portion 3.1 and the first clamping groove 4.2.1, thereby enabling the switch portion 4.2 to be positioned more stably inside the shell 1. The reinforcing rib 4.2.2 is further provided with a straight edge abutting with the second abutting surface and an inclined edge facilitating the clamping of the reinforcing rib 4.2.2 between the second abutting portion 3.1 and the first clamping groove 4.2.1.

[0037] Further, the suction cup 2 and the mounting piece 3 are provided with a reset spring 5 abutting with the suction cup 2 and the mounting piece 3 respectively, and the reset spring 5 has a tendency to reset the deformed suction cup 2.

[0038] Further, the shell 1 is provided with a connecting end 1.3 at the lower end, the connecting end 1.3 can be connected with a detachable hook assembly or other components, such as a towel rod or a storage container.

[0039] Those skilled in the art should understand that the technical features of the above-described embodiments can be combined in any manner, and in order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the present application.

[0040] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be pointed out that for those skilled in the art, some modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A suction cup hook, comprising a hook housing and a flexible suction cup disposed on one side of the housing, characterized in that: A mounting part is provided in the shell, the suction cup is provided on one side of the mounting part, and a switch part is provided on the other side. A connecting part is provided in the middle of the suction cup, which passes through the mounting part and is transmission-connected to the switch part. The switch part is provided with a supporting part protruding toward the mounting part, and the supporting part abuts and cooperates with the mounting part. The switch part performs lever motion with the supporting part as a fulcrum and drives the suction cup to move through the connecting part. When the suction cup is driven to move toward the switch part, it abuts and cooperates with the mounting part, and the middle area of ​​the suction cup is deformed toward the switch part and forms a negative pressure space on the side away from the mounting part.

2. The suction cup hook according to claim 1, characterized in that: The switch member includes a switch portion and a first abutting portion, and the switch portion and the first abutting portion are respectively arranged on both sides of the lever movement of the switch member. The first abutting portion is formed with an inclined first abutting surface. When the switch portion is tilted relative to the shell, the first abutting surface abuts and cooperates with the mounting member and the suction cup is in an unlocked state; when the switch portion is pressed into the shell, the suction cup is driven to form the negative pressure space.

3. The suction cup hook according to claim 2, characterized in that: The switch part is provided with a first clamping groove that cooperates with the inner wall of the shell, and the inner wall of the shell is provided with a protruding first clamping part corresponding to the first clamping groove. When the switch part is pressed into the shell, the first clamping groove cooperates and clamps with the first clamping part.

4. The suction cup hook according to claim 3, characterized in that: The first clamping groove is provided on a side of the switch portion away from the first abutting portion, and the first clamping portion corresponds to the first clamping groove.

5. The suction cup hook according to claim 4, characterized in that: The first clamping groove and the first clamping portion are in clearance fit with each other, and after the first clamping portion is clamped into the first clamping groove, there is partial movable space in the movable direction of the switch portion.

6. The suction cup hook according to claim 2, characterized in that: The first abutment portion is provided with a second clamping groove that cooperates with the inner wall of the shell, and the inner wall of the shell is provided with a raised second clamping portion corresponding to the second clamping groove. When the switch portion is pressed into the shell, the second clamping groove cooperates and clamps with the second clamping portion.

7. The suction cup hook according to claim 6, characterized in that: The second clamping groove is provided on a side of the first abutting portion away from the switch portion, and the second clamping portion corresponds to the second clamping groove.

8. The suction cup hook according to claim 4, characterized in that: The mounting member is provided with a raised second abutting portion on a side close to the switch portion, and the switch portion is provided with a reinforcing rib abutting and cooperating with the second abutting portion on a side close to the mounting member. The reinforcing rib is provided at an end of the switch portion away from the first abutting portion and extends toward the first abutting portion.

9. The suction cup hook according to claim 8, characterized in that: When the switch portion is pressed into the housing, the reinforcing rib is located between the second abutting portion and the first clamping groove.

10. The suction cup hook according to claim 9, characterized in that: The second abutting portion is formed with a second abutting surface perpendicular to the mounting member, and the reinforcing rib is provided with a straight edge cooperating with the second abutting surface and a beveled edge for facilitating the reinforcing rib to be clamped between the second abutting portion and the first clamping groove.

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