Chassis and electric suction cup

Abstract

The utility model discloses a chassis which comprises a chassis body and a wrapping body, and the chassis body is provided with a power connecting side and a material connecting side. The wrapping body at least wraps the material connecting side of the base plate body so that an anti-skid structure used for making contact with the flat material can be formed on the material connecting side of the base plate body, and a through air suction hole is formed between the base plate body and the wrapping body. The utility model further discloses the electric suction cup. According to the chassis, the adsorption effect is ensured, meanwhile, assembly is avoided, and the structural stability and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to a chassis and an electric suction cup. Background Art

[0002] An electric suction cup is a portable tool driven by electricity and having a clamping and adsorbing ability. People often use the electric suction cup to adsorb flat materials such as ceramic tiles and window glass for handling.

[0003] The existing electric suction cups mainly include a power drive part and a chassis. When handling, starting the power drive part can generate negative pressure between the chassis and the flat material to adsorb the flat material. The above-mentioned chassis is usually assembled by a base element and an anti-slip member. Among them, the base element is used to provide support for the power drive part, and the anti-slip member is used to prevent the flat material from shifting during the adsorption process. A through suction port is formed between the base element and the anti-slip member so that the power drive part can generate negative pressure between the suction port and the flat material. The chassis arranged in this way not only has poor structural stability but also is time-consuming and laborious. Summary of the Utility Model

[0004] According to one aspect of the utility model, a chassis is provided, including:

[0005] A chassis body having a power connection side and a material connection side;

[0006] A covering body at least covering the material connection side of the chassis body to form an anti-slip structure for contacting the flat material on the material connection side of the chassis body. A through suction hole is formed between the chassis body and the covering body.

[0007] The chassis of the utility model adopts the manufacturing method of covering the chassis body with a covering body, and the covering body forms an anti-slip structure at the material connection side of the chassis body, so that the flat material will not shift during the adsorption process of the electric suction cup. Therefore, while ensuring the adsorption effect, assembly is avoided, and the structural stability and production efficiency are improved.

[0008] In some embodiments, an anti-slip platform protruding away from the chassis body is provided on the covering body, and the suction hole and the anti-slip structure are located on the anti-slip platform.

[0009] In some embodiments, the anti-slip structure is an anti-slip convex block formed by the anti-slip platform protruding away from the chassis body.

[0010] In some embodiments, the covering body can also cover the power connection side of the chassis body.

[0011] In some embodiments, the covering body is an integrally formed structure.

[0012] In some embodiments, the material of the covering body is plastic.

[0013] In some embodiments, the material of the chassis body is metal.

[0014] In some embodiments, a sealing groove is formed on the material connection side of the chassis body. The sealing groove is arranged around the outer circumference of the chassis body. The air suction holes and the anti-slip structure are located inside the sealing groove, and a sealing ring is installed in the sealing groove.

[0015] In some embodiments, the surface of the sealing ring for contacting the flat material is a sealing plane, and the surface of the anti-slip structure for contacting the flat material is an anti-slip plane. When the sealing ring is installed in the sealing groove, the distance between the sealing plane and the chassis body is greater than the distance between the anti-slip plane and the chassis body.

[0016] According to another aspect of the present invention, an electric suction cup is provided, which includes a power driving part and the chassis described above. The power driving part is installed on the power connection side of the chassis body to form a negative pressure between the air suction holes and the flat material.

[0017] The electric suction cup of the present invention is provided with a chassis that is free from assembly. It adopts a manufacturing method of covering the chassis body with a covering body, and the covering body forms an anti-slip structure at the material connection side of the chassis body, so that the flat material will not shift during the adsorption process of the electric suction cup, and the structural stability and production efficiency can be improved while ensuring the adsorption effect. Description of the Drawings

[0018] Figure 1 is one of the three-dimensional views of the electric suction cup in the present invention;

[0019] Figure 2 is the second three-dimensional view of the electric suction cup in the present invention;

[0020] Figure 3 is one of the exploded views of the electric suction cup in the present invention;

[0021] Figure 4 is the second exploded view of the electric suction cup in the present invention;

[0022] Figure 5 is one of the three-dimensional views of the chassis in the present invention;

[0023] Figure 6 is the second three-dimensional view of the chassis in the present invention;

[0024] Figure 7 is the third three-dimensional view of the electric suction cup in the present invention.

[0025] In the figure: 10, chassis; 11, chassis body; 12, covering body; 13, air suction hole; 14, anti-slip platform; 15, anti-slip bump; 16, sealing groove; 17, sealing ring; 18, sealing plane; 19, anti-slip plane; 20, electric drive part; 21, handle; 22, outer cover; 23, switch; 24, exhaust port. Detailed implementation manners

[0026] The following further describes the present utility model in detail with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] It should be noted that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0028] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0030] In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiments or examples. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0031] Please refer to Figures 1-4 , this embodiment provides an electric suction cup, including a power drive part 20, a chassis 10, and a handle 21. Looking from the vertical direction, the handle 21 is installed on the top of the chassis 10 for holding and using; the power drive part 20 is installed on the chassis 10, and the bottom of the chassis 10 is used to contact the flat material. When transporting, starting the power drive part 20 can generate negative pressure between the bottom of the chassis 10 and the flat material to adsorb the flat material.

[0032] Please refer to Figures 1-4 , 7, the outside of the power drive part 20 is covered with an outer cover 22, and the outer cover 22 is fixed on the top of the chassis 10, which can effectively protect the power drive part 20. A switch 23 is provided on the handle 21, and the user can control the start and stop of the power drive part 20 through the switch 23. An exhaust port 24 communicating with the internal space where the power drive part 20 is located is provided on the back surface of the outer cover 22. After the power drive part 20 is started, the air between the bottom of the chassis 10 and the flat material will be extracted and discharged through the exhaust port 24, so that a negative pressure is formed between the chassis 10 and the flat material to complete the adsorption of the flat material. After the flat material is transported, the pressure relief operation can be performed through the switch 23. When the pressure at the adsorption place returns to normal pressure, the chassis 10 will be separated from the flat material.

[0033] Please refer to Figures 1-6, the chassis 10 includes a chassis body 11 and a covering body 12. The chassis body 11 has a power connection side and a material connection side; the covering body 12 at least covers the material connection side of the chassis body 11 to form an anti-slip structure on the material connection side of the chassis body 11 for contacting the flat material. A through suction hole 13 is formed between the chassis body 11 and the covering body 12. By adopting the manufacturing method of covering the chassis body 11 with the covering body 12, and the covering body 12 forms an anti-slip structure at the material connection side of the chassis body 11, the flat material will not shift during the adsorption process of the electric suction cup. The chassis 10 is a non-detachable structure, which not only ensures the adsorption effect but also eliminates the need for assembly, improving the structural stability and production efficiency. The shape of the chassis body 11 is preferably oval, and the shape of the covering body 12 is adapted thereto, thus forming an oval chassis 10. The chassis 10 arranged in this way can increase the contact area with the flat material and has the characteristics of flexible structure and easy movement. Of course, the chassis 10 can also be set to be circular, square, polygonal or irregular, etc.

[0034] Please refer to Figure 2 , 4 , 6, an anti-slip platform 14 is provided on the covering body 12 and protrudes away from the chassis body 11. The suction hole 13 and the anti-slip structure are located on the anti-slip platform 14. Specifically, when implemented, the anti-slip platform 14 is formed by the covering body 12 protruding away from the chassis body 11, that is, the anti-slip platform 14 is made during the manufacturing process of the covering body 12, eliminating the need for assembly. With the action of the anti-slip platform 14, the anti-slip structure can more easily come into full contact with the flat material during the adsorption process to ensure the adsorption effect.

[0035] Please refer to Figure 2 , 4 , 6, the anti-slip structure is an anti-slip protrusion 15 formed by the anti-slip platform 14 protruding away from the chassis body 11, that is, the anti-slip structure is made during the manufacturing process of the anti-slip platform 14, eliminating the need for assembly. The anti-slip structure can further improve the anti-slip effect of the anti-slip platform 14 during the adsorption process and can better prevent the chassis 10 from shifting with the flat material.

[0036] Please refer to Figure 2 , 6 , the number of the anti-slip protrusions 15 is set to be multiple, and the suction hole 13 is arranged close to these anti-slip protrusions 15. Thus, it is not easy to shift near the suction hole 13 during the adsorption process, thereby improving the adsorption effect.

[0037] Please refer to Figure 2 , 4, 6. The shape of the anti-slip bump 15 is preferably octagonal, which is conducive to increasing the contact area between the anti-slip bump 15 and the flat material. Of course, it can also be set to a circular, triangular, quadrilateral, pentagonal or hexagonal shape according to actual needs. Specifically in implementation, several protrusions can also be formed on the anti-slip bump 15 protruding away from the chassis body 11. The protrusion can be hemispherical or a flat block structure to further increase the anti-slip effect.

[0038] Please refer to Figure 5 , the covering body 12 can also cover the power connection side of the chassis body 11, that is, the covering body 12 further covers the top of the chassis body 11 while covering the bottom of the chassis body 11, thereby increasing the contact area between the covering body 12 and the chassis body 11 and being able to further improve the structural stability.

[0039] Please refer to Figure 5 , the covering body 12 is an integrally formed structure. Thus, the effective covering of the outer surface of the chassis body 11 is realized, and it is free from assembly, improving production efficiency.

[0040] Please refer to Figure 3 , 4 , the material of the covering body 12 is plastic, preferably elastic plastic, that is, the production method of integrally molding and covering the outer surface of the chassis body 11 with rubber. During the injection molding process, the chassis body 11 is placed in the mold, and rubber raw materials are injected into the mold to form the covering body 12 on the outer surface of the chassis body 11. The covering body 12 covers the outer surface of the chassis body 11 and has the same material, thus making an integrated overall structure. This overall structure is non-detachable, even though the chassis 10 of this embodiment is free from assembly, and the covering body 12 made of rubber material can increase the frictional force between the anti-slip structure and the flat material, thereby improving the anti-slip effect. In other embodiments, the covering body 12 is made of materials such as polyvinyl chloride.

[0041] Please refer to Figure 3 , 4 , the material of the chassis body 11 is metal, preferably aluminum alloy material. The chassis body 11 set in this way can improve the hardness of the chassis body 11, thereby improving the supporting effect on the electric drive part 20. Of course, in other embodiments, the material of the chassis body 11 can also be made of materials such as iron, copper, and lead.

[0042] Please refer to Figure 2 , 4, 6. A sealing groove 16 is formed on the material connection side of the chassis body 11. The sealing groove 16 is arranged around the outer peripheral direction of the chassis body 11. The air suction holes 13 and the anti-slip structure are located inside the sealing groove 16. A sealing ring 17 is installed in the sealing groove 16. By providing the sealing groove 16 on the material connection side of the chassis body 11, and the sealing groove 16 surrounds the outer periphery of the anti-slip platform 14. After the sealing ring 17 is installed in the sealing groove 16, the sealing ring 17 is effectively fixed, which can improve the sealing effect between the overall formed by the sealing ring 17 and the anti-slip platform 14 inside it and the flat material, thus facilitating the formation of negative pressure at the air suction holes 13 by the electric drive part 20. The sealing ring 17 is preferably a rubber ring.

[0043] Please refer to Figure 2 , 4 , 6. The sealing groove 16 is formed by the chassis body 11 recessing from the material connection side towards the power connection side. When the covering body 12 covers the sealing groove 16, a corresponding installation groove can be formed. More specifically, this installation groove is formed between the outer edge of the covering body 12 and the anti-slip platform 14. The sealing ring 17 is actually installed in the above installation groove of the covering body 12.

[0044] Please refer to Figure 2 , the surface of the sealing ring 17 for contacting the flat material is the sealing plane 18, and the surface of the anti-slip structure for contacting the flat material is the anti-slip plane 19. When the sealing ring 17 is installed in the sealing groove 16, the distance between the sealing plane 18 and the chassis body 11 is greater than the distance between the anti-slip plane 19 and the chassis body 11. With such a setting, the sealing ring 17 can effectively seal the gap between the anti-slip plane 19 and the chassis body 11, thereby improving the sealing effect.

[0045] The above are only some embodiments of the present utility model. For those of ordinary skill in the art, without departing from the inventive concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A chassis, characterized in that: include: A chassis body having a power connection side and a material connection side; The covering body at least covers the material connection side of the chassis body to form an anti-slip structure for contacting with flat materials on the material connection side of the chassis body, and a through suction hole is formed between the chassis body and the covering body.

2. The chassis according to claim 1, characterized in that: The covering body is provided with an anti-skid platform protruding in a direction away from the chassis body, and the air suction hole and the anti-skid structure are located on the anti-skid platform.

3. The chassis according to claim 2, characterized in that: The anti-skid structure is an anti-skid protrusion formed by the anti-skid platform protruding in a direction away from the chassis body.

4. The chassis according to claim 1, characterized in that: The covering body may also cover the power connection side of the chassis body.

5. The chassis according to any one of claims 1 to 4, characterized in that: The covering body is an integrally formed structure.

6. The chassis according to claim 1, characterized in that: The material of the coating body is plastic.

7. The chassis according to claim 1 or 6, characterized in that: The chassis body is made of metal.

8. The chassis according to claim 1 or 2, characterized in that: A sealing groove is formed on the material connection side of the chassis body, and the sealing groove is arranged around the outer circumference of the chassis body. The air intake hole and the anti-slip structure are located on the inner side of the sealing groove, and a sealing ring is installed in the sealing groove.

9. The chassis according to claim 8, characterized in that The surface of the sealing ring used for contacting the flat material is a sealing plane, and the surface of the anti-slip structure used for contacting the flat material is an anti-slip plane. When the sealing ring is installed in the sealing groove, the distance between the sealing plane and the chassis body is greater than the distance between the anti-slip plane and the chassis body.

10. An electric suction cup, characterized in that: The invention comprises an electric drive part and the chassis according to any one of claims 1 to 9, wherein the electric drive part is installed on the power connection side of the chassis body to form a negative pressure between the suction hole and the flat material.

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