Adhesive tape-wrapped suction cup framework convenient to fall off

Abstract

The utility model discloses an adhesive tape wrapping suction cup framework convenient to fall off, and relates to the technical field of hooks. The suction cup comprises a suction cup body, the suction cup body is provided with a concave area, a protrusion is arranged on one side of the suction cup body and used for tilting the edge of the suction cup body, a clamping column is arranged at the top of the suction cup body and used for being connected with a pressure relief assembly in a clamping mode, and the pressure relief assembly is connected with a hook assembly in a sleeved mode. Before the sucker is attached to the smooth plane, the air guide knob is rotated to enable the second air guide hole in the air guide knob to be communicated with the first air guide hole, so that when the sucker is pressed on the smooth plane, air in the concave area of the sucker is discharged as much as possible through the hollow area of the air guide column, the second air guide hole and the first air guide hole; the situation that the firmness of the suction cup on the smooth face is reduced due to the fact that the edge of the suction cup is attached to the smooth face and gas is not exhausted thoroughly is avoided, and resistance generated when the gas is exhausted is effectively reduced in the mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of hooks, and in particular relates to an adhesive tape sucker frame which is easy to fall off. Background Art

[0002] In daily life, most of the walls in the home are smooth surfaces such as tiles, glass, granite, stainless steel plates, and Polaroid boards. If you install hooks to hang things by drilling holes in the wall or installing screws, it is easy to cause damage to the wall. Usually people install suction cup hooks on the wall to hang things. The vacuum space is formed between the suction cup and the wall, so that the suction cup is adsorbed on the wall under the action of atmospheric pressure.

[0003] Chinese patent CN105815996B discloses a leak-proof suction cup hook, wherein upper and lower sockets are respectively provided at the upper and lower ends of the syringe, and through holes connected to the syringe are provided in both sockets. The piston is provided in the syringe, and the lower end of the driving rod extends into the syringe and is connected to the upper end of the piston. An annular leak-proof groove is provided along the edge of the suction cup port on the inner side of the suction cup, and upper and lower plugs are respectively provided at the upper and lower ends of the outer side of the suction cup, and through holes connected to the leak-proof groove are provided in both the upper and lower plugs.

[0004] During long-term use, a vacuum area is formed between the lower surface of the suction cup and the wall, thereby forming a negative pressure in the area, which fixes the suction cup on the wall. Because the suction cup fits tightly against the smooth surface, it is more difficult to remove the suction cup due to the negative pressure.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related art, the utility model proposes an easy-to-detach adhesive tape suction cup skeleton to overcome the above-mentioned technical problems existing in the existing related art.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a suction cup skeleton wrapped with adhesive tape which is easy to fall off, comprising a suction cup, wherein the suction cup has a concave area, a protrusion is provided on one side of the suction cup, the protrusion is used to lift the edge of the suction cup, a clamping column is provided on the top of the suction cup, the clamping column is used to clamp a pressure relief component, and the pressure relief component is sleeved with a hook component, and the pressure relief component is connected to the concave area of ​​the suction cup.

[0009] Furthermore, the clamping column is made of elastic material.

[0010] Furthermore, the pressure relief assembly includes a connecting column, an inner wall of the connecting column is provided with a card groove, the card groove is adapted to the end of the clamping column, and a sealing sheet is provided at one end of the connecting column, an air guide column is provided in the middle of the sealing sheet, the air guide column passes through the top of the suction cup and extends to the concave area, the air guide column is a hollow structure, and a sealing block is provided on the upper part thereof, a first air guide hole is provided on the sealing block, an air guide knob is rotatably installed on the upper part of the air guide column, a second air guide hole is provided at the eccentric part of the air guide knob, and the second air guide hole is used to be clamped with the first air guide hole.

[0011] Furthermore, the air guide column and the suction cup are interference fit.

[0012] Furthermore, the hook assembly includes a connecting handle, one end of which is provided with a connecting ring, the connecting ring is interference fit on the outer surface of the connecting column, and one side of the other end of the connecting handle is provided with a mounting groove, and a hook is clamped in the mounting groove.

[0013] The utility model has the following beneficial effects:

[0014] The utility model allows the suction cup to be attached to the smooth plane by rotating the air guide knob so that the second air guide hole on the air guide knob is connected to the first air guide hole, so that when the suction cup is pressed on the smooth plane, the gas in the concave area of ​​the suction cup is completely discharged through the hollow area of ​​the air guide column, the second air guide hole and the first air guide hole, thereby avoiding that the edge of the suction cup is attached to the smooth surface, resulting in incomplete gas discharge and a decrease in the firmness of the suction cup on the smooth surface, and in this way, the resistance during gas discharge is effectively reduced.

[0015] When the suction cup needs to be removed, the utility model rotates the air guide knob to connect the second air guide hole on the air guide knob with the first air guide hole, so that the external air enters the concave area of ​​the suction cup, and after the internal and external air pressures are balanced, the suction cup is taken down through the protrusion, thereby reducing the difficulty of removing the suction cup.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 It is an exploded view of the utility model;

[0020] Figure 3 It is a partial cross-sectional view of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Suction cup; 2. Protrusion; 3. Snap-on column; 4. Pressure relief assembly; 401. Connecting column; 402. Card slot; 403. Sealing sheet; 404. Air guide column; 405. Sealing block; 406. First air guide hole; 407. Air guide knob; 408. Second air guide hole; 5. Hook assembly; 501. Connecting handle; 502. Connecting ring; 503. Mounting slot; 504. Hook. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] See also Figure 1-Figure 3 As shown, the utility model is a tape-wrapped suction cup skeleton that is easy to fall off, including a suction cup 1, wherein the suction cup 1 has a concave area, a protrusion 2 is provided on one side of the suction cup 1, and the protrusion 2 is used to lift the edge of the suction cup 1, and a clamping column 3 is provided on the top of the suction cup 1, and the clamping column 3 is used to clamp a pressure relief component 4, and the pressure relief component 4 is sleeved with a hook component 5, and the pressure relief component 4 is connected to the concave area of ​​the suction cup 1.

[0026] In one embodiment, for the above-mentioned clamping column 3, the clamping column 3 is made of elastic material.

[0027] In one embodiment, for the above-mentioned pressure relief component 4, the pressure relief component 4 includes a connecting column 401, the inner wall of the connecting column 401 is provided with a card groove 402, the card groove 402 is adapted to the end of the clamping column 3, and one end of the connecting column 401 is provided with a sealing sheet 403, the middle part of the sealing sheet 403 is provided with an air guide column 404, the air guide column 404 passes through the top of the suction cup 1 and extends to the concave area, the air guide column 404 is a hollow structure, and a sealing block 405 is provided on the upper part thereof, a first air guide hole 406 is provided on the sealing block 405, an air guide knob 407 is rotatably installed on the upper part of the air guide column 404, and a second air guide hole 408 is provided at the eccentric position of the air guide knob 407, and the second air guide hole 408 is used to be clamped with the first air guide hole 406.

[0028] In one embodiment, for the air guide column 404 , the air guide column 404 and the suction cup 1 are interference fit.

[0029] In one embodiment, for the above-mentioned hook assembly 5, the hook assembly 5 includes a connecting handle 501, one end of the connecting handle 501 is provided with a connecting ring 502, the connecting ring 502 is interference fit on the outer surface of the connecting column 401, and one side of the other end of the connecting handle 501 is provided with an installation groove 503, and a hook 504 is clamped in the installation groove 503.

[0030] To sum up, with the help of the above-mentioned technical solution of the utility model, when in use, the clamping column 3 is connected with the connecting column 401, one end of the clamping column 3 is clamped with the clamping groove 402, and the connecting handle 501 is clamped with the connecting column 401 through the connecting ring 502 by interference fit, and then the hook 504 is clamped in the installation groove 503 to complete the assembly of the skeleton.

[0031] Before attaching the suction cup 1 to the smooth surface, the air guide knob 407 is rotated to connect the second air guide hole 408 on the air guide knob 407 with the first air guide hole 406, so that when the suction cup 1 is pressed on the smooth surface, the gas in the concave area of ​​the suction cup 1 is completely discharged through the hollow area of ​​the air guide column 404, the second air guide hole 408 and the first air guide hole 406, so as to avoid the edge of the suction cup 1 being attached to the smooth surface, resulting in incomplete gas discharge and a decrease in the firmness of the suction cup 1 on the smooth surface, and in this way, the resistance during gas discharge is effectively reduced;

[0032] When the gas is completely exhausted, the gas guide knob 407 is rotated in the opposite direction to stagger the second gas guide hole 408 and the first gas guide hole 406 on the gas guide knob 407, thereby isolating the concave area of ​​the suction cup 1 from the outside world. When the suction cup 1 is released, the volume of the concave area of ​​the suction cup 1 increases under the drive of the suction cup 1's own deformation restoration, thereby forming a negative pressure, so that the suction cup 1 is tightly adsorbed on the smooth surface.

[0033] When the suction cup 1 needs to be removed, the air guide knob 407 can be rotated again to connect the second air guide hole 408 on the air guide knob 407 with the first air guide hole 406, allowing external air to enter the concave area of ​​the suction cup 1. After the internal and external air pressures are balanced, the suction cup can be removed through the protrusion, thereby reducing the difficulty of removing the suction cup.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tape-coated suction cup frame that is easy to remove, comprising a suction cup (1), wherein the suction cup (1) has a concave area, characterized in that: A protrusion (2) is provided on one side of the suction cup (1), and the protrusion (2) is used to lift the edge of the suction cup (1). A clamping column (3) is provided on the top of the suction cup (1), and the clamping column (3) is used to clamp a pressure relief component (4). The pressure relief component (4) is sleeved with a hook component (5), and the pressure relief component (4) is connected to the concave area of ​​the suction cup (1).

2. The easy-to-detach adhesive tape sucker skeleton according to claim 1, characterized in that: The clamping column (3) is made of elastic material.

3. The easy-to-detach adhesive tape sucker skeleton according to claim 2, characterized in that: The pressure relief assembly (4) comprises a connecting column (401), the inner wall of which is provided with a slot (402), the slot (402) being adapted to the end of the clamping column (3), and one end of the connecting column (401) is provided with a sealing sheet (403), the middle of which is provided with an air guide column (404), the air guide column (404) passing through the top of the suction cup (1) and extending to the concave area, the air guide column (404) being a hollow structure, and the upper portion of which is provided with a sealing block (405), the sealing block (405) being provided with a first air guide hole (406), the upper portion of the air guide column (404) being rotatably mounted with an air guide knob (407), the air guide knob (407) being provided with a second air guide hole (408) at an eccentric position, the second air guide hole (408) being used for clamping with the first air guide hole (406).

4. The easy-to-detach adhesive tape sucker skeleton according to claim 3, characterized in that: The air guide column (404) and the suction cup (1) are interference fit.

5. The easy-to-detach adhesive tape sucker frame according to claim 4, characterized in that: The hook assembly (5) comprises a connecting handle (501), one end of the connecting handle (501) is provided with a connecting ring (502), the connecting ring (502) is interference fit on the outer surface of the connecting column (401), and one side of the other end of the connecting handle (501) is provided with a mounting groove (503), a hook (504) is clamped in the mounting groove (503).

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