Overturning type battery box cover of storage forklift

By designing the flipped battery cover, the combination of locking pins and rotating pins is used to solve the problems of easy damage to the existing battery cover material and complex installation structure, achieving high durability, safety, simplified operating procedures, and improving work efficiency.

CN223002692UActive Publication Date: 2025-06-20ANHUI HELI CO LTD
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Patent Information

Application Number
CN202422343075.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-06-20
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The material of the existing storage forklift battery cover is easily damaged and the installation structure is complex, which affects durability, safety and user experience.

Method used

A flip-type battery box cover is designed to achieve simplified installation and flip operations by combining locking pins and rotary pins. The box cover can be easily flipped through the rotary pins, simplifying the operation process.

Benefits of technology

It realizes high durability and safety of the battery cover, simplifies the assembly process, improves operational convenience and work efficiency, and reduces manual labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a storage forklift turnover type battery box cover which comprises a front frame and a battery box cover assembly arranged on the front frame, an outer wall plate is arranged on the front frame, and a right box cover turnover support and a left box cover turnover support are symmetrically designed on the two sides of the inner wall of the outer wall plate. The battery box cover assembly comprises a box cover, a right box cover support and a left box cover support, wherein the right box cover support and the left box cover support are arranged on the box cover, and the right box cover support and the left box cover support are each provided with a locking pin shaft and a rotating pin shaft. The battery box cover assembly is simple in structure, connection between the battery box cover assembly and the front frame is achieved through the locking pin shaft and the rotating pin shaft, installation can be completed without complex tools or steps, the assembling process is greatly simplified, the box cover can be turned over easily through the rotating pin shaft, operation convenience is improved, and the battery box cover assembly can be installed conveniently. Due to the overturning type design, when the battery is replaced, an operator can hoist the battery in and out more easily, so that the physical labor is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of warehousing forklifts, in particular to a flip-type battery box cover for a warehousing forklift. Background Art

[0002] At present, the battery box covers used in warehousing vehicles such as pallet trucks and stackers are generally made of plastic. Although the box covers of this material have certain portability and cost advantages, there are also obvious deficiencies: the plastic battery box covers are easily damaged by the impact of falling goods or collision with other objects, reducing their durability and safety; and the existing installation structure of the battery box covers is relatively complex, which not only increases the manufacturing cost, but also makes it very inconvenient to open, disassemble and assemble the battery box covers during daily use, especially when frequent charging or hoisting of the battery is required, greatly affecting the work efficiency and user experience. These problems indicate that the design of the battery box covers of existing warehousing vehicles needs to be improved in terms of material selection and structural design. Therefore, a flip-type battery box cover for a warehousing forklift is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to provide a flip-type battery box cover for a warehousing forklift to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a flip-type battery box cover for a warehousing forklift, including a front frame and a battery box cover assembly arranged on the front frame. An outer wall plate is arranged on the front frame, and on both sides of the inner wall of the outer wall plate, a right box cover flipping bracket and a left box cover flipping bracket are symmetrically designed. The battery box cover assembly includes a box cover and a right box cover bracket and a left box cover bracket arranged on the box cover. Locking pins and rotating pins are installed on both the right box cover bracket and the left box cover bracket. Rotating shaft holes and locking shaft holes adapted to the locking pins and the rotating pins are opened on both the right box cover flipping bracket and the left box cover flipping bracket.

[0005] As a further scheme of the utility model: rotating shaft sleeves are fixedly sleeved on the outer peripheral surfaces of the locking pins and the rotating pins.

[0006] As a further scheme of the utility model: a handle is arranged on the box cover.

[0007] As a further scheme of the utility model: a storage battery is installed inside the front frame, and the battery box cover assembly is located above the storage battery.

[0008] As a further scheme of the utility model: a rear frame is arranged on the side of the front frame, and the front frame and the rear frame are connected by a vehicle body cover.

[0009] As a further solution of the present utility model: The locking pin shaft includes a right locking pin shaft and a left locking pin shaft. The right locking pin shaft is installed on the upper right of the box cover flipping bracket, and the left locking pin shaft is installed on the left of the box cover flipping bracket. The right locking pin shaft and the left locking pin shaft are arranged opposite to each other.

[0010] As a further solution of the present utility model: The rotating pin shaft includes a right rotating pin shaft and a left rotating pin shaft. The right rotating pin shaft is installed on the upper right of the box cover flipping bracket, and the left rotating pin shaft is installed on the left of the box cover flipping bracket. The right rotating pin shaft and the left rotating pin shaft are arranged opposite to each other.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] In this application, the connection between the battery box cover assembly and the front frame is realized through the locking pin shaft and the rotating pin shaft. The installation can be completed without complex tools or steps, greatly simplifying the assembly process. The box cover can be easily flipped through the rotating pin shaft, improving the convenience of operation. The flip - type design enables the operator to more easily lift the battery in and out when replacing the battery, reducing physical labor and improving work efficiency. Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the battery box cover of the warehousing vehicle of the present utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the warehousing vehicle of the present utility model;

[0015] Figure 3 It is a schematic diagram after the battery box cover of the present utility model is flipped;

[0016] Figure 4 It is a schematic diagram of the front frame structure of the present utility model from the first perspective;

[0017] Figure 5 It is a schematic diagram of the front frame structure of the present utility model from the second perspective;

[0018] Figure 6 It is a schematic diagram of the battery box cover assembly structure of the present utility model;

[0019] Figure 7 It is a schematic diagram of the left box cover bracket of the present utility model;

[0020] Figure 8 It is a schematic diagram of the left box cover flipping bracket of the present utility model;

[0021] In the figure: 1. Front frame; 2. Battery box cover assembly; 3. Rear frame; 4. Body cover; 5. Rotating shaft sleeve; 6. Storage battery; 11. Right box cover flipping bracket; 12. Outer wall plate; 13. Left box cover flipping bracket; 21. Right rotating pin shaft; 22. Right locking pin shaft; 23. Right box cover bracket; 24. Box cover; 25. Handle; 26. Left box cover bracket; 27. Left rotating pin shaft; 28. Left locking pin shaft. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1-8 , in the embodiment of the present invention, a flip - type battery box cover for a warehousing forklift includes a front frame 1 and a battery box cover assembly 2 provided on the front frame 1. An outer wall plate 12 is provided on the front frame 1. On both sides of the inner wall of the outer wall plate 12, a right box cover flipping bracket 11 and a left box cover flipping bracket 13 are symmetrically designed. The battery box cover assembly 2 includes a box cover 24 and a right box cover bracket 23 and a left box cover bracket 26 provided on the box cover 24. Locking pin shafts and rotating pin shafts are installed on both the right box cover bracket 23 and the left box cover bracket 26. A rotating shaft sleeve 5 is fixedly sleeved on the outer peripheral surfaces of the locking pin shafts and the rotating pin shafts. The rotating shaft sleeve 5 is made of polyurethane. Rotating shaft holes and locking shaft holes adapted to the locking pin shafts and the rotating pin shafts are provided on both the right box cover flipping bracket 11 and the left box cover flipping bracket 13.

[0024] Specifically, the storage battery box cover assembly 2 is a welded part. Among them, the box cover 24 is made of iron and is integrally formed by pressing, so it has high strength and can prevent impacts from goods or other objects. The right box cover bracket 23 and the left box cover bracket 26 are symmetrically designed on the box cover 24 and are used in combination with the right box cover flipping bracket 11 and the left box cover flipping bracket 13. The locking pin shafts include a right locking pin shaft 22 and a left locking pin shaft 28. The right locking pin shaft 22 is installed on the right box cover flipping bracket 11, and the left locking pin shaft 28 is installed on the left box cover flipping bracket 13. The right locking pin shaft 22 and the left locking pin shaft 28 are arranged oppositely; the rotating pin shafts include a right rotating pin shaft 21 and a left rotating pin shaft 27. The right rotating pin shaft 21 is installed on the right box cover flipping bracket 11, and the left rotating pin shaft 27 is installed on the left box cover flipping bracket 13. The right rotating pin shaft 21 and the left rotating pin shaft 27 are arranged oppositely.

[0025] During use, when the battery box cover assembly 2 is in a state of being flipped 90 degrees, the battery box cover assembly 2 is respectively clamped on the right cover flipping bracket 11 and the left cover flipping bracket 13 through the right rotating pin shaft 21 and the left rotating pin shaft 27 on both sides. The right rotating pin shaft 21 is clamped inside the right rotating shaft hole 111, and the left rotating pin shaft 27 is clamped inside the rotating shaft hole on the left cover flipping bracket 13. At the same time, in order to eliminate the gap and increase the friction, a polyurethane rotating shaft sleeve 5 is sleeved outside the right rotating pin shaft 21 and the left rotating pin shaft 27. The outer diameter of the rotating shaft sleeve 5 is slightly larger than the inner diameter of the rotating shaft hole, so as to ensure that the cover 24 can be tightly clamped by the deformation of the polyurethane and will not loosen. After being flipped 90 degrees, the inner planes of the right cover bracket 23 and the left cover bracket 26 on both sides of the battery box cover assembly 2 exactly coincide with the inner side of the outer wall plate 12, playing a role in limiting left and right. At this time, the cover flipping is in place.

[0026] Please refer to Figure 6 , in an embodiment, in this embodiment, preferably, a handle 25 is provided on the cover 24. Further, the design of the handle 25 facilitates the staff to open or close the cover 24.

[0027] Please refer to Figure 2 , in an embodiment, in this embodiment, preferably, a storage battery 6 is installed inside the front frame 1, and the battery box cover assembly 2 is located above the storage battery 6.

[0028] Specifically, when the battery box cover assembly 2 is in a state of being flipped 90 degrees, the entire storage battery 6 is completely exposed, and the storage battery 6 can be hoisted out for replacement or charging. During the process, it is not necessary to remove the battery box cover assembly 2, which is much more convenient than the old fixing method that requires disassembling bolts. At the same time, the battery box cover assembly 2 still remains on the vehicle and does not need to be placed elsewhere, which is safe, reliable and not easy to lose. In addition, the entire flipping process is very simple, and only the handle 25 needs to be used for flipping, which is fast and labor-saving.

[0029] Please refer to Figure 1 , in an embodiment, in this embodiment, preferably, a rear frame 3 is provided on the side of the front frame 1, and the front frame 1 and the rear frame 3 are connected by a vehicle body cover 4.

[0030] The working principle and usage process of the present utility model:

[0031] When the battery box cover assembly 2 needs to be opened, the battery box cover assembly 2 is respectively clamped on the right cover flipping bracket 11 and the left cover flipping bracket 13 through the right rotating pin shaft 21 and the left rotating pin shaft 27 on both sides. The right rotating pin shaft 21 is clamped inside the right rotating shaft hole 111, and the left rotating pin shaft 27 is clamped inside the rotating shaft hole on the left cover flipping bracket 13, so as to ensure that the cover 24 can be tightly clamped by the deformation of the polyurethane and will not become loose. After flipping 90 degrees, the inner planes of the right cover bracket 23 and the left cover bracket 26 on both sides of the battery box cover assembly 2 exactly coincide with the inner side of the outer wall plate 12, playing a role in limiting the left and right. At this time, the cover flipping is in place, and the entire storage battery 6 is completely exposed, and the storage battery 6 can be hoisted out for replacement or charging;

[0032] When the battery box cover assembly 2 needs to be closed: Just use the handle 25 to perform a reset flip. After flipping in place, the right locking pin shaft 22 and the left locking pin shaft 28 on both sides are respectively clamped on the right cover flipping bracket 11 and the left cover flipping bracket 13. The right locking pin shaft 22 is clamped inside the locking shaft on the right cover flipping bracket 11, and the left locking pin shaft 28 is clamped inside the locking shaft hole on the left cover flipping bracket 13, so as to ensure that the cover 24 can be tightly clamped by the deformation of the polyurethane and will not become loose, and there will be no abnormal noise during the operation of the vehicle.

[0033] Although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0034] Therefore, the above description is only the preferred embodiment of the present application, and is not used to limit the scope of implementation of the present application; that is, all equivalent transformations made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A flip-type battery box cover for a warehouse forklift, comprising a front frame (1) and a battery box cover assembly (2) arranged on the front frame (1), characterized in that: The front frame (1) is provided with an outer wall plate (12), and a right box cover flip bracket (11) and a left box cover flip bracket (13) are symmetrically designed on both sides of the inner wall of the outer wall plate (12). The battery box cover assembly (2) comprises a box cover (24) and a right box cover bracket (23) and a left box cover bracket (26) arranged on the box cover (24). The right box cover bracket (23) and the left box cover bracket (26) are both equipped with a locking pin and a rotating pin. The right box cover flip bracket (11) and the left box cover flip bracket (13) are both provided with a rotating shaft hole and a locking shaft hole adapted to the locking pin and the rotating shaft.

2. The flip-type battery box cover for a warehouse forklift according to claim 1, characterized in that: The outer circumferential surfaces of the locking pin shaft and the rotating pin shaft are both fixedly sleeved with a rotating shaft sleeve (5).

3. The flip-type battery box cover for a warehouse forklift according to claim 1, characterized in that: The box cover (24) is provided with a handle (25).

4. The flip-type battery box cover for a warehouse forklift according to claim 1, characterized in that: A storage battery (6) is installed inside the front frame (1), and the battery box cover assembly (2) is located above the storage battery (6).

5. The flip-type battery box cover for a warehouse forklift according to claim 1, characterized in that: A rear frame (3) is provided on the side of the front frame (1), and the front frame (1) and the rear frame (3) are connected via a vehicle body cover (4).

6. The flip-type battery box cover for a warehouse forklift according to claim 1, characterized in that: The locking pin shaft comprises a right locking pin shaft (22) and a left locking pin shaft (28); the right locking pin shaft (22) is mounted on the right box cover flip bracket (11); the left locking pin shaft (28) is mounted on the left box cover flip bracket (13); the right locking pin shaft (22) and the left locking pin shaft (28) are arranged relative to each other.

7. The flip-type battery box cover for a warehouse forklift according to claim 1, characterized in that: The rotating pin shaft comprises a right rotating pin shaft (21) and a left rotating pin shaft (27). The right rotating pin shaft (21) is mounted on the right box cover flip bracket (11), and the left rotating pin shaft (27) is mounted on the left box cover flip bracket (13). The right rotating pin shaft (21) and the left rotating pin shaft (27) are arranged opposite to each other.