Support of suction cup

Abstract

According to the technical scheme, the support is characterized in that the support comprises a base, a flexible suction cup arranged on the base and a rotary button rotationally connected to the base, a button cover is arranged at the position of an opening in the side, away from the base, of the rotary button, and a detachably-connected assembly structure is arranged between the rotary button and the button cover; the assembly structure comprises limiting grooves and limiting blocks which are respectively arranged on the turn button and the button cover, the limiting grooves and the limiting blocks are correspondingly arranged and are provided with at least two groups, the limiting grooves and the limiting blocks in each group are axially distributed along the rotation of the button cover on the turn button, and the limiting blocks can be rotated into the limiting grooves in the process that the button cover covers the opening of the turn button to rotate. The assembly structure can conveniently realize the detachable connection of the turn button and the button cover, and greatly improves the disassembly and assembly convenience degree and the service life of the suction cup.

Description

Technical Field

[0001] The utility model relates to the field of adsorption device design, and more particularly to a bracket for a suction cup. Background Art

[0002] When the suction cup in the existing technology needs to be fixed on the adsorption surface, the suction cup is first attached to the adsorption surface. By generating a vacuum effect between the suction cup and the adsorption surface, the suction cup can be firmly adsorbed and fixed on the adsorption surface, which is convenient for hanging various items without drilling holes in the wall, etc., and has a wide applicability.

[0003] At present, the conventional adsorption device includes a base and a flexible suction cup arranged on the base, and a knob rotatably connected to the base, the flexible suction cup passes through the end of the base and is provided with a control rod, the knob is provided with a control boss that can cooperate with the control rod to pull the flexible suction cup, and the control boss is provided with a control inclined surface that can cooperate with the control rod. When the control rod passes over the control inclined surface, the flexible suction cup can be pulled; and the existing knob opening is covered with a button cover, refer to the attached manual Figure 7 As shown, the button cover is installed and connected by inserting a number of rods into the socket of the turning button, or by cooperating with a snap-on block and a snap-on groove. However, this connection method is not conducive to the removal of the button cover. When components such as the suction cup or the control lever are damaged and need to be replaced, the button cover must be destructively removed, which will cause the entire bracket to be scrapped. In view of the above reasons, how to achieve convenient disassembly and assembly of the button cover is the problem considered in this application. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a bracket for a suction cup to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suction cup bracket, comprising a base and a flexible suction cup arranged on the base, and a knob rotatably connected to the base, a button cover is provided at the opening of the knob away from the base, a detachable assembly structure is provided between the knob and the knob cover, the assembly structure comprises a limit groove and a limit block respectively provided on the knob and the knob cover, the limit groove and the limit block are correspondingly provided and at least two groups are provided, each group of limit grooves and limit blocks are distributed along the rotation axis of the button cover on the knob, and the limit block can be rotated into the limit groove during the rotation of the button cover covering the knob opening.

[0006] The utility model is further configured as follows: a support rod for supporting the button cover is protruded from the inner wall of the turning knob, and when the support rod abuts against the button cover, the limit block and the limit groove are at the same height.

[0007] The utility model is further configured as follows: an annular ring body is protruded on the inner side surface of the button cover, the limit block is protruded on the inner side wall of the ring body, the turning button is provided with a control boss that can cooperate with the flexible suction cup, and the limit groove is provided on the outer side wall of the control boss.

[0008] The present invention is further configured as follows: an annular ring body is convexly provided on the inner side surface of the button cover, the limiting block is convexly provided on the outer side wall of the ring body, and the limiting groove is provided on the inner wall of the rotating button.

[0009] The utility model is further configured as follows: an annular ring body is protruding on the inner side surface of the button cover, the limiting groove is arranged on the inner side wall of the ring body, the turning button is provided with a control boss that can cooperate with the flexible suction cup, and the limiting block is arranged on the outer side wall of the control boss.

[0010] The present invention is further configured as follows: an annular ring body is protruded on the inner side surface of the button cover, the limiting groove is arranged on the outer side wall of the ring body, and the limiting block is arranged on the inner wall of the rotating button.

[0011] In summary, the utility model has the following beneficial effects: the turning knob and the button cover are detachably connected through an assembly structure, wherein the length direction of the limit groove is consistent with the rotation direction of the limit block, so that when the button cover is rotated on the turning knob, the limit block can be rotated into the limit groove, thereby realizing the connection between the turning knob and the button cover, and when components such as the suction cup or the control lever are damaged and need to be replaced, it is only necessary to reverse the button cover without destructive disassembly of the button cover, and the button cover can be conveniently removed. Therefore, the assembly structure can facilitate the detachable connection between the two, greatly improving the convenience of disassembly and assembly and the service life of the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Schematic diagram of the three-dimensional structure of the suction cup bracket;

[0013] Figure 2 It is a schematic diagram of the three-dimensional exploded structure of the suction cup bracket;

[0014] Figure 3 Schematic diagram of the three-dimensional structure of the limiting groove on the knob in one embodiment;

[0015] Figure 4 Schematic diagram of the three-dimensional structure of a limiting block on a button cover in one embodiment;

[0016] Figure 5 is a schematic diagram of the three-dimensional structure of the limiting groove on the knob in another embodiment;

[0017] Figure 6 is a schematic diagram of the three-dimensional structure of the limiting block on the button cover in another embodiment;

[0018] Figure 7 This is a schematic diagram of the three-dimensional exploded structure of an existing suction cup bracket that is connected through an insertion rod and a socket structure.

[0019] Figure numerals: 1, base; 2, flexible suction cup; 3, knob; 31, support rod; 32, control boss; 4, button cover; 41, ring body; 5, limit groove; 6, limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention, wherein the same reference numerals are used to represent the same parts. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0021] Reference Figure 1-7 As shown, a suction cup bracket includes a base 1 and a flexible suction cup 2 arranged on the base 1, and a knob 3 rotatably connected to the base 1, wherein the flexible suction cup 2 passes through the end of the base 1 and is provided with a control rod, and the knob 3 is provided with a control boss 32 that can cooperate with the control rod to pull the flexible suction cup 2, and the control boss 32 is provided with a control inclined surface that can cooperate with the control rod. When the knob 3 rotates on the base 1, the control rod passes over the control inclined surface, so that the flexible suction cup 2 can be pulled, and in the process of pulling the flexible suction cup 2, a vacuum effect can be generated between the flexible suction cup 2 and the adsorption surface, so that the suction cup can be firmly adsorbed and fixed on the adsorption surface.

[0022] A rotating structure may be provided between the knob 3 and the base 1. The rotating structure includes a convex ring and a ring groove respectively provided on the opposite surfaces of the knob 3 and the base 1. The convex ring and the ring groove are provided in an annular structure and are coaxial with the rotation axis of the knob 3 on the base 1. The rotating structure facilitates the limitation and rotation of the knob 3 on the base 1, which is beneficial to improving the rotation stability of the knob 3.

[0023] A button cover 4 is provided at the opening of the knob 3 away from the base 1, and a detachably connected assembly structure is provided between the knob 3 and the button cover 4. The assembly structure includes a limit groove 5 and a limit block 6 respectively provided on the knob 3 and the button cover 4. The limit groove 5 and the limit block 6 are provided correspondingly and there are at least two groups. The limit grooves 5 and the limit blocks 6 of each group are distributed along the rotation axis of the button cover 4 on the knob 3. When the button cover 4 covers the opening of the knob 3 and rotates, the limit block 6 can be rotated into the limit groove 5.

[0024] The knob 3 and the button cover 4 are detachably connected through an assembly structure, wherein the length direction of the limit groove 5 is consistent with the rotation direction of the limit block 6, so that when the button cover 4 is rotated on the knob 3, the limit block 6 can be rotated into the limit groove 5, thereby realizing the connection between the knob 3 and the button cover 4. When components such as the suction cup or the joystick are damaged and need to be replaced, it is only necessary to reverse the button 3 cover without destructively dismantling the button cover 4, and the button cover 4 can be conveniently removed. Therefore, the assembly structure can facilitate the detachable connection between the two, greatly improving the convenience of disassembly and assembly and the service life of the suction cup.

[0025] One end of the limiting groove 5 in the length direction is open, and a baffle can be provided at the other end to limit the limiting block 6 from sliding out of the limiting groove 5, thereby improving the ease of use of the assembly structure.

[0026] The assembly structure includes multiple implementation methods: First, an annular ring body 41 is convexly provided on the inner side surface of the button cover 4, and a limit block 6 is convexly provided on the inner side wall of the ring body 41. The knob 3 is provided with a control boss 32 that can cooperate with the flexible suction cup 2, and the limit groove 5 is provided on the outer side wall of the control boss 32; Second, an annular ring body 41 is convexly provided on the inner side surface of the button cover 4, and the limit block 6 is convexly provided on the outer side wall of the ring body 41, and the limit groove 5 is provided on the inner wall of the knob 3; Third, an annular ring body 41 is convexly provided on the inner side surface of the button cover 4, and the limit groove 5 is provided on the inner side wall of the ring body 41, and the knob 3 is provided with a control boss 32 that can cooperate with the flexible suction cup 2, and the limit block 6 is provided on the outer side wall of the control boss 32; Fourth, an annular ring body 41 is convexly provided on the inner side surface of the button cover 4, the limit groove 5 is provided on the outer side wall of the ring body 41, and the limit block 6 is provided on the inner wall of the knob 3.

[0027] That is, the limiting groove 5 and the limiting block 6 can be respectively set on the turning button 3 and the button cover 4 in a variety of ways, which greatly improves the versatility of the assembly structure and facilitates its implementation; and the ring body 41 on the inner side of the button cover 4 can be injection molded as one piece with the button cover 4, which can not only provide for the setting of the assembly structure, but also effectively enhance the structural strength of the button cover 4 and facilitate the disassembly and assembly of the button cover 4.

[0028] The height of the ring body 41 is preferably adapted to the distance between the button cover 4 and the inner bottom of the knob 3, so that when the ring body 41 abuts the knob 3, the limit block 6 and the limit groove 5 can be at the same height, thereby facilitating the rotation of the limit block 6 into the limit groove 5, and then facilitating the installation of the button cover 4. This structure is simple and easy to implement.

[0029] A support rod 31 protrudes from the inner wall of the knob 3 to support the knob cover 4. When the support rod 31 abuts the knob cover 4, the stop block 6 and the stop slot 5 are at the same height. The support rod 31 can be integrally injection-molded with the knob 3. The height of the support rod 31 matches the distance between the knob cover 4 and the inner bottom of the knob 3. This ensures that when the support rod 31 abuts the knob cover 4, the stop block 6 and the stop slot 5 are at the same height. This facilitates the rotation of the stop block 6 into the stop slot 5, thereby facilitating the installation of the knob cover 4. This structure is simple and easy to implement.

[0030] In addition, a plurality of support rods 31 can be provided to support the button cover 4 and prevent the installed button cover 4 from being easily deformed.

[0031] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A suction cup bracket, comprising a base (1), a flexible suction cup (2) arranged on the base (1), and a knob (3) rotatably connected to the base (1), wherein a knob cover (4) is arranged at an opening of the knob (3) away from the base (1), wherein: A detachably connected assembly structure is provided between the rotating knob (3) and the button cover (4), and the assembly structure comprises a limiting groove (5) and a limiting block (6) respectively provided on the rotating knob (3) and the button cover (4). The limiting groove (5) and the limiting block (6) are provided correspondingly and at least two groups are provided. The limiting groove (5) and the limiting block (6) of each group are distributed along the rotation axis of the button cover (4) on the rotating knob (3). When the button cover (4) rotates while covering the opening of the rotating knob (3), the limiting block (6) can rotate into the limiting groove (5).

2. The suction cup bracket according to claim 1, characterized in that: A support rod (31) for supporting the button cover (4) is convexly provided on the inner wall of the rotating knob (3); when the support rod (31) abuts against the button cover (4), the limiting block (6) and the limiting groove (5) are at the same height.

3. The suction cup bracket according to claim 1, characterized in that: An annular ring body (41) is convexly provided on the inner side surface of the button cover (4), the limiting block (6) is convexly provided on the inner side wall of the ring body (41), the rotating button (3) is provided with a control boss (32) capable of cooperating with the flexible suction cup (2), and the limiting groove (5) is provided on the outer side wall of the control boss (32).

4. The suction cup bracket according to claim 1, characterized in that: An annular ring body (41) is convexly provided on the inner side surface of the button cover (4), the limiting block (6) is convexly provided on the outer side wall of the ring body (41), and the limiting groove (5) is provided on the inner wall of the rotating button (3).

5. The suction cup bracket according to claim 1, characterized in that: An annular ring body (41) is convexly provided on the inner side surface of the button cover (4), the limiting groove (5) is arranged on the inner side wall of the ring body (41), the rotating button (3) is provided with a control boss (32) capable of cooperating with the flexible suction cup (2), and the limiting block (6) is arranged on the outer side wall of the control boss (32).

6. The suction cup bracket according to claim 1, characterized in that: An annular ring body (41) is convexly provided on the inner side surface of the button cover (4), the limiting groove (5) is arranged on the outer side wall of the ring body (41), and the limiting block (6) is arranged on the inner wall of the rotating button (3).

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