Flip device and energy storage equipment

Abstract

The utility model discloses a flip cover device, including base body, flip cover and auxiliary rotation module, the auxiliary rotation module includes rotating shaft and at least one elastic wear-resistant body, the flip cover is provided with through hole, the rotating shaft passes through the through hole, at least one end of the through hole is provided with an accommodation hole, and the elastic wear-resistant body is inserted into the accommodation hole. The elastic wear-resistant body is arranged at the end part of the rotating shaft in a sleeving manner, and the first end of the elastic wear-resistant body is propped against the end part of the accommodating hole; the base body is provided with two rotating shaft holes, the two ends of the rotating shaft are inserted into the two rotating shaft holes respectively so that the turning cover can be connected to the base body in a rotating mode, the side wall, provided with the rotating shaft holes, of the base body is in clearance fit with the turning cover, and the second end of the elastic abrasion-resistant body abuts against the side wall, provided with the rotating shaft holes, of the base body. The utility model further discloses energy storage equipment which comprises the cover turning device. According to the flip device and the energy storage equipment provided by the utility model, on the basis of setting the fit clearance, shaking is eliminated, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, in particular to a flip device and an energy storage device. Background Art

[0002] In the existing flip products, when the flip is flipped open and closed, due to the assembly gap between the flip and the mating part, the flip will shake during the opening and closing process, resulting in a poor feel for the user to flip the cover. Moreover, usually the product shell is a plastic part, which is generally not wear-resistant. After flipping the cover open and closed for a long time, wear will occur due to friction between the parts, and the shaking amplitude of the flip will become larger and larger. In severe cases, it will be very loose and even produce abnormal noises.

[0003] The disclosure of the above background art content is only used to assist in understanding the concept and technical solution of the present utility model, and it does not necessarily belong to the prior art of this patent application. Without clear evidence indicating that the above content was publicly available on the filing date of this patent application, the above background art should not be used to evaluate the novelty and creativity of this application. Summary of the Utility Model

[0004] To solve the above technical problems, the present utility model proposes a flip device and an energy storage device, which eliminate shaking and improve the user experience on the basis of setting a fitting gap.

[0005] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0006] In a first aspect, the present utility model discloses a flip device, which includes a base body, a flip cover and an auxiliary rotation module. The auxiliary rotation module includes a rotating shaft and at least one elastic wear-resistant body. A through hole is provided on the flip cover, the rotating shaft passes through the through hole, a receiving hole is opened at at least one end of the through hole, the elastic wear-resistant body is sleeved at the end of the rotating shaft, and the first end of the elastic wear-resistant body abuts against the end of the receiving hole.

[0007] Two rotating shaft holes are opened on the base body, and both ends of the rotating shaft are respectively inserted into the two rotating shaft holes to rotatably connect the flip cover to the base body. The side wall of the rotating shaft hole opened on the base body is in clearance fit with the flip cover, and the second end of the elastic wear-resistant body abuts against the side wall of the rotating shaft hole opened on the base body.

[0008] Further, the number of the elastic wear-resistant bodies is two, and the two elastic wear-resistant bodies are respectively sleeved at both ends of the rotating shaft, and the receiving holes are respectively opened at both ends of the through hole.

[0009] Further, the elastic wear-resistant bodies sleeved at both ends of the rotating shaft are symmetrically arranged.

[0010] Further, a limiting platform is provided on the elastic wear-resistant body, a limiting groove is opened at the port of the accommodating hole, and the limiting platform is fitted and engaged in the limiting groove.

[0011] Further, the overall length of the elastic wear-resistant body along the axial direction is greater than the length of the limiting platform, and the limiting platform protrudes on the circumferential side wall of the elastic wear-resistant body close to its second end.

[0012] Further, the length of the limiting groove along the axial direction is greater than the length of the limiting platform.

[0013] Further, a flip cover accommodating cavity is provided on the base body, and the two rotating shaft holes are respectively opened at opposite side walls of the flip cover accommodating cavity for the flip cover to be accommodated in the flip cover accommodating cavity when the flip cover is closed on the base body.

[0014] Further, the elastic wear-resistant body includes an elastic member and a wear-resistant member. The elastic member and the wear-resistant member are respectively sleeved at the ends of the rotating shaft, and the first end of the elastic member abuts against the end of the accommodating hole, the second end of the elastic member abuts against the first end of the wear-resistant member, and the second end of the wear-resistant member abuts against the side wall of the base body where the rotating shaft hole is opened.

[0015] Further, the elastic member adopts a spring structure.

[0016] In a second aspect, the present utility model discloses an energy storage device, which is characterized by including the flip cover device described in the first aspect.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: For the flip cover device and the energy storage device proposed by the present utility model, on the basis of setting a gap between the base body and the flip cover, by sleeving an elastic wear-resistant body at the end of the rotating shaft, the shaking is eliminated, and combined with the damping effect generated by the elastic extrusion of the elastic wear-resistant body, the user experience is improved, thereby enhancing the product competitiveness.

[0018] In a further solution, the present utility model also has the following beneficial effects:

[0019] (1) Elastic wear-resistant bodies are symmetrically sleeved at both ends of the rotating shaft to further eliminate shaking and improve the user experience.

[0020] (2) By providing a limiting platform on the elastic wear-resistant body and a matching limiting groove at the port of the accommodating hole, when the flip cover rotates, the elastic wear-resistant body rotates with the flip cover, completely converting the friction between the flip cover and the base body into the friction between the elastic wear-resistant body and the base body, avoiding the friction between the flip cover and the base body. Combined with the design of the elastic wear-resistant body, the opening and closing service life of the flip cover is improved.

[0021] (3) Further, the elastic wear-resistant body includes two independent bodies, namely an elastic member and a wear-resistant member. By setting them separately, the elastic effect and wear-resistant effect of the elastic wear-resistant body can be further maximized. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural diagram of the closed state of the flip device disclosed in Embodiment 1 of the present invention;

[0023] Figure 2 is Figure 1 a schematic structural diagram of the open flip state of the flip device in;

[0024] Figure 3 is Figure 1 an exploded structural diagram of the flip device in;

[0025] Figure 4 is Figure 3 an enlarged schematic diagram of part A in;

[0026] Figure 5 is Figure 1 a sectional schematic diagram of the flip device in;

[0027] Figure 6 is Figure 5 an enlarged schematic diagram of part B in;

[0028] Figure 7 is Figure 1 a side schematic diagram of the flip and the auxiliary rotation module of the flip device in;

[0029] Figure 8 is Figure 7 an enlarged schematic diagram of part C in.

[0030] The description of the reference numerals is as follows:

[0031] 100, flip device;

[0032] 10, base body; 11, rotating shaft hole; 12, accommodating cavity;

[0033] 20, flip; 21, through hole; 22, accommodating hole; 221, limiting groove;

[0034] 30, auxiliary rotation module; 31, rotating shaft; 32, elastic member; 33, wear-resistant member; 331, limiting platform. Detailed Embodiments

[0035] The following provides a detailed description of the embodiments of the present invention. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope of the present invention and its applications.

[0036] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. Additionally, the connection can be for a fixing function or for a circuit / signal connection function.

[0037] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention 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 thus should not be construed as a limitation to the present invention.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0039] As Figures 1 to 8 shown, Embodiment 1 of the present invention discloses a flip device 100, which includes a base body 10, a flip 20, and an auxiliary rotation module 30. The auxiliary rotation module 30 includes a rotating shaft 31 and at least one elastic wear-resistant body. A through hole 21 is provided on the flip 20, and the rotating shaft 31 passes through the through hole 21. A receiving hole 22 is opened at at least one end of the through hole 21. The elastic wear-resistant body is sleeved at the end of the rotating shaft 31, and the first end of the elastic wear-resistant body abuts against the end of the receiving hole 22. Two rotating shaft holes 11 are opened on the base body 10, and the two ends of the rotating shaft 31 are respectively inserted into the two rotating shaft holes 11 to rotatably connect the flip 20 to the base body 10. The side wall of the rotating shaft hole 11 opened on the base body 10 is in clearance fit with the flip 20, and the second end of the elastic wear-resistant body abuts against the side wall of the rotating shaft hole 11 opened on the base body 10.

[0040] On the basis of providing a gap between the base body 10 and the flip 20, the flip device 100 eliminates shaking by sleeving an elastic wear-resistant body at the end of the rotating shaft 31, and combines the damping effect generated by the elastic extrusion of the elastic wear-resistant body to improve the user experience and thus enhance the product competitiveness.

[0041] In this embodiment, the elastic wear-resistant body includes an elastic member 32 and a wear-resistant member 33. The elastic member 32 and the wear-resistant member 33 are respectively sleeved at the ends of the rotating shaft 31. The first end of the elastic member 32 abuts against the end of the receiving hole 22, the second end of the elastic member 32 abuts against the first end of the wear-resistant member 33, and the second end of the wear-resistant member 33 abuts against the side wall of the rotating shaft hole 11 formed on the base body 10. By separately providing the elastic wear-resistant body, the elastic effect and wear-resistant effect of the elastic wear-resistant body can be further maximized.

[0042] As Figure 4 , in this specific embodiment, the centers of the elastic member 32 and the wear-resistant member 33 are hollow structures, and the elastic member 32 and the wear-resistant member 33 are respectively two, so that the elastic member 32 and the wear-resistant member 33 are respectively sleeved at both ends of the rotating shaft 31. Further, the elastic members 32 and the wear-resistant members 33 respectively sleeved at both ends of the rotating shaft 31 are completely the same and are symmetrically arranged. By symmetrically sleeving the elastic member 32 and the wear-resistant member 33 at both ends of the rotating shaft 31, the forces at both ends of the rotating shaft 31 can be made uniform, and further, the shaking can be eliminated, improving the user experience. Specifically, the elastic member 32 adopts a spring structure, and the wear-resistant member 33 is made of wear-resistant materials, such as materials like POM (polyoxymethylene) or PA (nylon), etc., to reduce frictional losses.

[0043] In some other embodiments, the elastic member 32 and the wear-resistant member 33 can also be sleeved only at one end of the rotating shaft

[0044] As Figure 4 、 Figure 6 and Figure 8 , a limiting platform 331 is provided on the wear-resistant member 33, and a limiting groove 221 is formed at the port of the receiving hole 22. The limiting platform 331 is fitted and engaged in the limiting groove 221. Among them, the overall length of the wear-resistant member 33 in the axial direction is greater than the length of the limiting platform 331, and the limiting platform 331 protrudes from the circumferential side wall of the wear-resistant member 33 close to its second end. The length of the limiting groove 221 in the axial direction is greater than the length of the limiting platform 331.

[0045] As Figure 2 and Figure 3 , a flip cover receiving cavity 12 is provided on the base body 10, and two rotating shaft holes 11 are respectively formed on the opposite side walls of the flip cover receiving cavity 12 for the flip cover 20 to be received in the flip cover receiving cavity 12 when the flip cover 20 is closed on the base body 10, as Figure 1 shown.

[0046] The flip cover device proposed in the first embodiment of the present invention has an elastic member 32 and a wear-resistant member 33, so that the wear-resistant member 33 is in direct contact with the base 10, and rotates with the flip cover 20, converting the friction between the flip cover 20 and the base 10 into the friction between the wear-resistant member 33 and the base 10, thereby avoiding the friction between the flip cover 20 and the base 10; wherein the elastic member 32 can generate elastic force to tighten the flip cover 20 and eliminate shaking.

[0047] During the specific assembly process, the elastic member 32 and the wear-resistant member 33 are sequentially installed into the receiving hole 22 of the flip cover 20, wherein a limiting groove 221 is provided in the receiving hole 22 of the flip cover 20, which matches the limiting platform 331 of the wear-resistant member 33, so that when the flip cover 30 rotates, the wear-resistant member 33 rotates with the flip cover 20.

[0048] Elastic parts 32 and wear-resistant parts 33 are built into the two ends of the base 10 and the flip cover 20 respectively. The elastic part 32 pushes the wear-resistant part 33 outwards, presses the flip cover 20 inwards, and the elastic force squeezes to eliminate the shaking of the flip cover 20. The compression amount of the elastic part 32 needs to ensure that the flip cover 20 can be fully opened. By adjusting the elastic force of the elastic part 32, the friction between the wear-resistant part 33 and the base 10 and the damping effect generated can be adjusted, so as to adjust the opening and closing feel of the flip cover 20 according to the situation, and maximize the user experience. The wear-resistant part 33 cooperates with the elastic force of the elastic part 32 to push, so that the friction between the wear-resistant part 33 and the base 10 remains unchanged for a long time. The opening and closing force of the flip cover 20 is constant. Obviously, the opening and closing life of the flip cover 20 is increased, and the user operation experience is good.

[0049] The flip cover device proposed in the first embodiment of the utility model has the following advantages: (1) When there is a matching gap between the flip cover 20 and the base 10, the elastic force generated by the elastic member 32 eliminates the shaking of the flip cover 20; (2) The design of the wear-resistant member 33 increases the number of times the flip cover 20 can be opened and closed; (3) The damping effect generated by the elastic force extrusion improves the user's operating experience and enhances the product's competitiveness.

[0050] The second embodiment of the utility model discloses an energy storage device, including the flip cover device 100 in the first embodiment.

[0051] The background section of the invention may contain background information about the problem or environment of the invention, rather than describing prior art by others. Therefore, the inclusion of content in the background section is not an admission by the applicant of prior art.

[0052] The above content is a further detailed description of the present utility model in combination with specific / preferred embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the art to which the present utility model pertains, without departing from the concept of the present utility model, several alternatives or modifications can be made to these described embodiments, and these alternative or modified forms should all be regarded as belonging to the protection scope of the present utility model. In the description of this specification, the descriptions with reference to the terms "an embodiment", "some embodiments", "preferred embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. 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. Although the embodiments of the present utility model and their advantages have been described in detail, it should be understood that various changes, substitutions, and alterations can be made herein without departing from the scope defined by the appended claims.

Claims

1. A flip cover device, characterized in that: The invention comprises a base, a flip cover and an auxiliary rotation module, wherein the auxiliary rotation module comprises a rotating shaft and at least one elastic wear-resistant body, the flip cover is provided with a through hole, the rotating shaft is passed through the through hole, a receiving hole is provided at at least one end of the through hole, the elastic wear-resistant body is sleeved at the end of the rotating shaft, and the first end of the elastic wear-resistant body abuts against the end of the receiving hole; Two shaft holes are provided on the base, and the two ends of the shaft are respectively inserted into the two shaft holes to rotatably connect the flip cover to the base. The side wall of the shaft hole provided on the base is matched with the gap of the flip cover, and the second end of the elastic wear-resistant body is against the side wall of the shaft hole provided on the base.

2. The flip cover device according to claim 1, characterized in that: The number of the elastic wear-resistant bodies is two, and the two elastic wear-resistant bodies are respectively sleeved at the two ends of the rotating shaft, and the two ends of the through hole are respectively provided with the accommodating holes.

3. The flip cover device according to claim 2, characterized in that: The elastic wear-resistant bodies respectively sleeved at the two ends of the rotating shaft are symmetrically arranged.

4. The flip cover device according to claim 1, characterized in that: A limiting platform is provided on the elastic wear-resistant body, a limiting groove is provided at the end of the accommodating hole, and the limiting platform is matched and engaged in the limiting groove.

5. The flip cover device according to claim 4, characterized in that: The overall length of the elastic wear-resistant body in the axial direction is greater than the length of the limiting platform, and the limiting platform is protrudingly arranged on the circumferential side wall of the elastic wear-resistant body close to the second end thereof.

6. The flip cover device according to claim 4, characterized in that: The length of the limiting groove along the axial direction is greater than the length of the limiting platform.

7. The flip cover device according to claim 1, characterized in that: The base is provided with a flip cover accommodating cavity, and the two rotating shaft holes are respectively opened at two opposite side walls of the flip cover accommodating cavity, so as to accommodate the flip cover in the flip cover accommodating cavity when the flip cover is closed on the base.

8. The flip cover device according to any one of claims 1 to 7, characterized in that: The elastic wear-resistant body includes an elastic part and a wear-resistant part, and the elastic part and the wear-resistant part are respectively sleeved on the ends of the rotating shaft, and the first end of the elastic part abuts against the end of the accommodating hole, the second end of the elastic part abuts against the first end of the wear-resistant part, and the second end of the wear-resistant part abuts against the side wall of the rotating shaft hole opened on the base.

9. The flip cover device according to claim 8, characterized in that: The elastic member adopts a spring structure.

10. An energy storage device, characterized in that: The invention comprises the flip cover device according to any one of claims 1 to 9.

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