Sucking disc

Abstract

The utility model discloses a suction cup which comprises a shell and a suction cup soft body installed on the shell, a rotating piece is further arranged on the other face of the shell, and a sliding block is arranged on the face, away from the shell, of the rotating piece. The end, away from the wall face, of the sucker soft body sequentially penetrates through the shell, the rotating piece and the sliding block and then is connected with an arranged sliding rod. A guide surface is also arranged on the sliding block; wherein the upper end of the guide surface is provided with an upper dead center, and the lower end of the guide surface is provided with a lower dead center; the sliding rod slides between the upper dead center and the lower dead center so that the suction cup soft body can be sucked to the wall face and separated from the wall face. In conclusion, the rotating piece rotates on the shell to promote the sliding block to move up and down, and then the sliding rod is driven to move between the upper dead center and the lower dead center, so that the suction cup can be simply and conveniently connected with the wall surface, and the operation is convenient. Particularly, when a hook is arranged below the shell, the articles can be hung on the wall surface.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware accessories, in particular to a suction cup. Background Art

[0002] The suction cup has adsorption force because it utilizes the difference in atmospheric pressure inside and outside to make the suction cup adsorb on the wall or other objects. However, the existing suction cup usually utilizes a lever to drive the suction cup software to adsorb on the wall during the process of adsorption with the wall, such as the prior art with patent number: CN207701580U. Since the lever has a large activity range in the process of promoting the suction cup software to adsorb, the suction cup needs to leave space for the lever to move when in use. In addition, the existence of the lever makes it easy to hook objects. Utility Model Content

[0003] The purpose of the utility model is to provide a suction cup to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suction cup, comprising a shell, a suction cup body installed on the shell, and a rotating part is also provided on the other side of the shell; a sliding block is provided on the side of the rotating part away from the shell, and the end of the suction cup body away from the wall passes through the shell, the rotating part and the sliding block in sequence and is connected to a sliding rod; a guiding surface is also provided on the sliding block; wherein an upper stop point is provided at the upper end of the guiding surface, and a lower stop point is provided at the lower end of the guiding surface; the sliding block is rotated by the rotating part to move the sliding block upward or downward, so as to realize the sliding rod sliding between the upper stop point and the lower stop point, so as to make the suction cup body adsorbed to the wall or separated from the wall.

[0005] As a preferred technical solution of the utility model: a hanging part is further provided below the shell.

[0006] As a preferred technical solution of the utility model: a guide groove is provided inside the rotating member, and the sliding block slides in the guide groove through a guide rod provided.

[0007] As a preferred technical solution of the utility model: a slide groove is further provided on the shell, and the guide rod passes through the guide groove and enters the slide groove.

[0008] As a preferred technical solution of the utility model: a shaft pin seat is also provided on the shell, and the rotating member is connected to the shaft pin seat through a shaft pin hole provided.

[0009] As a preferred technical solution of the utility model: a cover plate is also provided on the rotating member, and the sliding block is covered in the rotating member by the cover plate.

[0010] By adopting the above technical solution, the utility model has the following beneficial effects: by utilizing the rotation of the rotating member on the housing to cause the slider to move up and down, and then driving the sliding rod to move between the upper dead point and the lower dead point, the suction cup can be connected to the wall simply and conveniently, and the operation is convenient. In particular, the setting of the rotating member enables the connection between the suction cup and the wall to be achieved by the rotation of the rotating member, which firstly reduces the space required for the device when in use; and secondly does not hook objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a schematic diagram of one side after the main structure of the utility model is decomposed;

[0013] Figure 3 It is a schematic diagram of the other side after the main structure of the utility model is decomposed;

[0014] Figure 4 It is a schematic diagram of one side of the main structure of the slider of the utility model;

[0015] Figure 5 This is a schematic diagram of the other side of the main structure of the slider of the utility model.

[0016] In the figure: 1. Shell; 2. Suction cup software; 3. Rotating part; 4. Suspension part; 5. Slider; 50. Guide surface; 51. Lower dead center; 52. Upper dead center; 53. Guide rod; 6. Sliding rod; 7. Cover plate; 8. Guide groove; 9. Axis pin hole; 10. Axis pin seat; 11. Slide groove. DETAILED DESCRIPTION

[0017] Embodiments of the present utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present utility model, and should not be construed as limitations on the present utility model. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "upper surface", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0018] See also Figure 1-5The utility model provides an embodiment: a suction cup, comprising a shell 1, a suction cup body 2 installed on the shell 1, and a rotating member 3 is further provided on the other side of the shell 1; a sliding block 5 is provided on the side of the rotating member 3 away from the shell 1, and the end of the suction cup body 2 away from the wall passes through the shell 1, the rotating member 3 and the sliding block 5 in sequence and is connected to a sliding rod 6; a guiding surface 50 is also provided on the sliding block 5; wherein, an upper stop point 52 is provided at the upper end of the guiding surface 50, and a lower stop point 51 is provided at the lower end of the guiding surface 50; the sliding block 5 is rotated by the rotating member 3 to make the sliding block 5 move upward or downward, so as to realize that the sliding rod 6 slides between the upper stop point 52 and the lower stop point 51, so that the suction cup body 2 is adsorbed on the wall or separated from the wall.

[0019] In summary, by utilizing the rotation of the rotating member 3 on the housing 1 to cause the slider 5 to move up and down, and then driving the sliding rod 6 to move between the upper dead point 52 and the lower dead point 51, the suction cup can be connected to the wall simply and conveniently, and the operation is convenient. In particular, the setting of the rotating member 3 allows the connection between the suction cup and the wall to be achieved through the rotation of the rotating member 3, which firstly reduces the space required for the device to be used; secondly, it does not hook objects; and thirdly, the operation process is simpler and more convenient.

[0020] Furthermore, since a hanging portion 4 is provided below the shell 1, objects can be hung on the hanging portion 4 after the suction cup is adsorbed onto the wall; wherein the hanging portion 4 is configured to be hook-shaped to facilitate hanging of objects.

[0021] On the basis of the above scheme, since a guide groove 8 is provided inside the rotating member 3, and the slider 5 slides in the guide groove 8 through a guide rod 53, when the rotating member 3 rotates, the guide groove 8 prompts the guide rod 53 to slide upward or downward, so as to complete the upward or downward movement of the slider 5 using a simple mechanical structure.

[0022] Furthermore, since the housing 1 is also provided with a slide groove 11, and the guide rod 53 passes through the guide groove 8 and enters the slide groove 11, when the guide groove 8 causes the guide rod 53 to slide, the slide groove 11 prevents the slider 5 from rotating with the rotating member 3 to ensure that the slider 5 can move up and down reliably; specifically, one end of the guide rod 53 passes through the slide groove 11 and is connected to the bolt, and the bolt is used to prevent the rotating member 3 and the housing 1 from falling off each other during rotation.

[0023] In order to ensure stable and reliable rotation of the rotating part 3, an axle pin seat 10 is also provided on the shell 1, and the rotating part 3 is connected to the axle pin seat 10 through the axle pin hole 9. Therefore, when the axle pin hole 9 is inserted into the axle pin seat 10, the axle pin seat 10 can support the rotating part 3 while ensuring stable and reliable rotation of the rotating part 3.

[0024] In addition, since the rotating member 3 is also provided with a cover plate 7, and the slider 5 is covered in the rotating member 3 by the cover plate 7, the slider 5 can be covered by the cover plate 7 to avoid the problem of external interference when the slider 5 is working; at the same time, the appearance of the cover plate 7 can be improved to enhance the aesthetics of the device when it is used; for example, various patterns can be drawn on the cover plate 7; further, the cover plate 7 is movably connected to the rotating member 3, so that the cover plate 7 can be independently produced and processed.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A suction cup, characterized in that: It comprises a shell (1), and a suction cup software (2) mounted on the shell (1); the other side of the shell (1) is also provided with a rotating part (3); A sliding block (5) is provided on a side of the rotating member (3) away from the housing (1), and an end of the suction cup soft body (2) away from the wall passes through the housing (1), the rotating member (3) and the sliding block (5) in sequence and is connected to a sliding rod (6); The sliding block (5) is further provided with a guide surface (50); wherein the upper end of the guiding surface (50) is provided with an upper dead point (52), and the lower end of the guiding surface (50) is provided with a lower dead point (51); The rotating member (3) rotates to cause the slider (5) to move upward or downward, thereby enabling the sliding rod (6) to slide between the upper dead point (52) and the lower dead point (51), thereby causing the suction cup software (2) to be attached to or detached from the wall.

2. A suction cup according to claim 1, characterized in that: A hanging portion (4) is also provided below the housing (1).

3. A suction cup according to claim 1 or 2, characterized in that: A guide groove (8) is provided inside the rotating member (3), and the sliding block (5) slides in the guide groove (8) via a guide rod (53).

4. A suction cup according to claim 3, characterized in that: The housing (1) is also provided with a slide groove (11), and the guide rod (53) passes through the guide groove (8) and then enters the slide groove (11).

5. A suction cup according to claim 4, characterized in that: The housing (1) is also provided with a shaft pin seat (10), and the rotating member (3) is connected to the shaft pin seat (10) via a shaft pin hole (9) provided therein.

6. A suction cup according to claim 5, characterized in that: A cover plate (7) is also provided on the rotating member (3), and the sliding block (5) is covered inside the rotating member (3) by the cover plate (7).

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