Small sucker

Abstract

The utility model provides a small suction cup which comprises a shell, a suction cup body, a handle switch, a reset spring and a reset structure, ceramic tiles, glass and other small articles which are smooth in surface and not easy to take can be taken conveniently, the purpose can be achieved only by holding and loosening the handle switch during operation, operation is convenient, and meanwhile the risk of misoperation can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of construction tools, in particular to a small suction cup. Background Art

[0002] When the floor is built, it is necessary to lay tiles and decorate the interior. In this process, tiles, glass, etc. need to be moved and positioned. Tiles, glass and other objects with smooth surfaces are not easy to grab and are easy to slip out of the hands and cause damage. The small suction cup is an auxiliary tool that can be adsorbed on the surface of smooth objects and then grab objects for transportation and positioning. The existing small suction cups on the market generally use a design that limits the reset of the suction cup by pressing a limit switch after suction. The operation also requires pressing the limit switch separately, which is inconvenient to use and will lead to low work efficiency. At the same time, it is easy to operate incorrectly, posing a safety hazard. Utility Model Content

[0003] In view of the defects of the existing small suction cups, the technical problem to be solved by the utility model is to provide a small suction cup which is simple and convenient to operate and can reduce the risk of misoperation and improve the safety factor.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized through the following technical measures: a small suction cup, comprising: an outer shell, a suction cup, a handle switch, a reset spring, and a reset structure, a suction cup is installed at the bottom of the outer shell, a suction cup connecting rod is connected to the center of the suction cup, and a connecting lever is connected to the end of the suction cup connecting rod away from the suction cup, one end of the connecting lever is fixed to the outer shell, and the other end is connected to the handle switch; the handle switch is connected to the outer shell at one end away from the connecting lever, one end of the reset spring is against the outer shell, and the other end is against the handle switch; the reset structure comprises a buckle and a limit block, the limit block is fixed in the handle switch, a limit groove is provided on the limit block, one end of the buckle is fixed to the outer shell, and the other end is placed in the limit block.

[0005] Furthermore, the limiting block is provided with a directional path, the limiting groove is provided on the directional path, and a positioning pin is provided at one end of the buckle, and the positioning pin is confined within the directional path.

[0006] Furthermore, there are two positioning pins.

[0007] Compared with the prior art, the advantages of the utility model are: this small suction cup is convenient for picking up small objects with smooth surfaces such as tiles and glass that are difficult to pick up. When operating, you only need to hold and release the handle switch to achieve the purpose. It is easy to operate and can also reduce the risk of misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0009] Figure 1 This is a schematic diagram of the structure of the small suction cup described in the utility model;

[0010] Figure 2 It is a schematic diagram of the reset structure described in the utility model.

[0011] Explanation of the accompanying drawings: 1. Shell; 2. Suction cup; 3. Suction cup connecting rod; 4. Connecting lever; 5. Handle switch; 6. Return spring; 7. Buckle; 701. Positioning pin; 8. Limit block; 801. Directional path; 802. Guide block; 803. Limit slot I; 804. Limit slot II; 805. Limit slot III. DETAILED DESCRIPTION

[0012] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0013] In the description of the present utility innovation, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "bottom", "top", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility innovation and simplifying the description, and do not indicate or imply that the device or element 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 present utility innovation.

[0014] Please refer to Figure 1 , Figure 2The small suction cup provided in this embodiment includes a shell 1, a suction cup 2, a suction cup connecting rod 3, a connecting lever 4, a handle switch 5, a reset spring 6, and a reset structure. The suction cup 2 is installed at the bottom of the shell 1, the center of the suction cup 2 is connected to the suction cup connecting rod 3, and the suction cup connecting rod 3 is connected to the handle switch 5 through the connecting lever 4; one end of the connecting lever 4 is fixed to the shell 1, and the other end is connected to the handle switch 5; the handle switch 5 is connected to the shell 1 at one end away from the connecting lever 4, and one end of the reset spring 6 is against the shell 1 , and the other end is against the handle switch 5; the reset structure includes a buckle 7 and a limit block 8, the limit block 8 is fixed in the handle switch 5, a directional path 801 is provided on the limit block 8, and a plurality of guide blocks 802 and limit grooves are provided on the directional path 801. The top of the buckle 7 is connected to the housing 1, and two positioning pins 701 are provided at the bottom of the buckle 7. The positioning pins 701 are stuck in the directional path 801 of the limit block 8 and move, and the guide block 802 limits the positioning pin 701 to only move in one direction within the directional path 801.

[0015] When the small suction cup provided in this embodiment is used, the suction cup 2 is first pressed against the surface of the object to be grasped. After the handle switch 5 is tightened, the connecting lever 4 is driven to make the suction cup connecting rod 3 move upward, thereby making the center of the suction cup 2 move upward. Under the action of pressure, the suction cup will firmly absorb the grasped object, and at the same time, the limit block 8 in the handle switch 5 moves upward, and the positioning pin 701 on the buckle 7 will enter the limit groove Ⅰ803 at the lower part of the limit block 8 along the directional path 801. At this time, after releasing the handle switch 5, the handle switch 5 is reset under the action of the reset spring 6, and the limit block 8 falls with the handle switch 5. The positioning pin 701 moves along the directional path 801. The path 801 enters the limit groove II 804, and then gets stuck in the handle switch 5, locking the suction cup 2; hold the handle switch 5 again, the limit block 8 moves up with the handle switch 5, the positioning pin 701 leaves the limit groove II 804 along the directional path 801 and enters the limit groove III 805; after releasing the handle switch 5 again, the positioning pin 701 returns to the starting position, and the suction cup 2 also returns to its initial position and releases the object grasped by the suction cup 2; the small suction cup is convenient for picking up small objects with smooth surfaces such as tiles and glass that are difficult to pick up. When operating, you only need to hold and release the handle switch 5 to achieve the purpose. The operation is convenient and the risk of misoperation can also be reduced.

[0016] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Small suction cup, characterized by: It includes a shell, a suction cup, a handle switch, a reset spring, and a reset structure. A suction cup is installed at the bottom of the shell, and a suction cup connecting rod is connected to the center of the suction cup. The suction cup connecting rod is connected to a connecting lever at one end away from the suction cup, one end of the connecting lever is fixed to the shell, and the other end is connected to the handle switch; the handle switch is connected to the shell at one end away from the connecting lever, one end of the reset spring is against the shell, and the other end is against the handle switch; the reset structure includes a buckle and a limit block, the limit block is fixed in the handle switch, a limit groove is provided on the limit block, one end of the buckle is fixed to the shell, and the other end is placed in the limit block.

2. The small suction cup according to claim 1, characterized in that: The limiting block is provided with a directional path, the limiting groove is provided on the directional path, one end of the buckle is provided with a positioning pin, and the positioning pin is limited within the directional path.

3. The small suction cup according to claim 2, characterized in that: There are two positioning pins.

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