A type of easy-to-replace half-set fork sleeve
Patent Information
- Application Number
- CN202522425236.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-15
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-15
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种方便拆换的半套型货叉套,旨在改善现有技术中污泥夹杂在货叉与货叉套之间影响贴合紧密性的问题
[0016] 1. In this utility model, through the cooperation between the fork sleeve body, the upright plate, the round rod, the scraper and the nut, the effect of cleaning the mud on the surface of the fork body is achieved while installing the fork sleeve body. This solves the problem of mud being trapped between the fork and the fork sleeve, which is conducive to a tighter fit between the fork sleeve body and the fork body and ensures operational safety.
Smart Images

Figure CN224768422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of forklift equipment, and in particular to a half-type fork sleeve that is easy to disassemble and replace. Background Technology
[0002] Easy-to-replace semi-enclosed fork sleeves are important auxiliary components for use with forklift forks in scenarios such as warehousing, logistics loading and unloading, and factory production. Compared with traditional fully enclosed fork sleeves, they adopt a semi-enclosed main structure design, which retains the protection and functional expansion of the key load-bearing parts of the forks. The fork sleeves can be flexibly replaced with appropriate specifications according to different operation needs, adapting to the actual use needs of high-frequency operation and multiple scene switching of forklifts. Therefore, they are widely used in various handling scenarios that require frequent adjustment of fork configuration.
[0003] Currently, when using existing half-set fork sleeves, the surface of the forks is easily contaminated with mud due to the working environment. This mud gets trapped between the mating surfaces of the forks and the fork sleeve, which not only affects the tightness of the fit but may also cause the fork sleeve to loosen or shift after installation, thus posing a safety hazard to cargo handling operations. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a conveniently replaceable half-type fork sleeve, aiming to improve the problem in the prior art where sludge trapped between the fork and the fork sleeve affects the tightness of the fit.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A replaceable half-type fork sleeve includes a fork sleeve body, a vertical plate fixedly connected to the outer wall of the fork sleeve body, a round rod slidably connected inside the vertical plate, a scraper rotatably connected to the outer wall of the round rod, a nut threadedly connected to the outer wall of the round rod, the outer wall of the nut connected to the outer wall of the vertical plate, the outer wall of the scraper connected to the upper surface of the fork sleeve body, and a support assembly provided on the outer wall of the fork sleeve body.
[0007] By adopting the above technical solution: when installing the fork sleeve body, use a scraper to remove surface mud. After installation, rotate the scraper to the upper surface of the fork sleeve body. This achieves the effect of cleaning surface mud while installing the fork sleeve body, which is conducive to a tighter fit and ensures operational safety.
[0008] Preferably, the support assembly includes a second upright plate, the outer wall of which is fixedly connected to the outer wall of the fork sleeve body, and a support column is fixedly connected to the outer wall of the second upright plate.
[0009] Preferably, the fork sleeve body is slidably connected to the inside of the fork body, the outer wall of the fork body is provided with a groove, and the upper surface of the fork body is connected to the outer wall of the scraper.
[0010] Preferably, the outer wall of the support column is rotatably connected to a ring, and the outer wall of the ring is fixedly connected to a rectangular block.
[0011] Preferably, a connecting block is fixedly connected to the outer wall of the ring, and a locking block is fixedly connected to the outer wall of the connecting block.
[0012] Preferably, the outer wall of the locking block is slidably connected to the inside of the fork sleeve body, and the outer wall of the locking block is slidably connected to the inner wall of the locking groove.
[0013] Preferably, one end of the spring is fixedly connected to the outer wall of the connecting block, and the other end of the spring is fixedly connected to a U-shaped frame.
[0014] Preferably, the outer wall of the U-shaped frame is fixedly connected to the outer wall of the fork sleeve body.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, through the cooperation between the fork sleeve body, the upright plate, the round rod, the scraper and the nut, the effect of cleaning the mud on the surface of the fork body is achieved while installing the fork sleeve body. This solves the problem of mud being trapped between the fork and the fork sleeve, which is conducive to a tighter fit between the fork sleeve body and the fork body and ensures operational safety.
[0017] 2. In this utility model, the mutual cooperation between the rectangular block, the ring, the connecting block, the locking block, the spring and the U-shaped frame achieves the effect of quickly replacing the fork sleeve body, which helps to improve work efficiency and reduce downtime. Attached Figure Description
[0018] Figure 1 This is a three-dimensional schematic diagram of a conveniently replaceable half-type fork sleeve proposed in this utility model.
[0019] Figure 2 This is a partial structural diagram of the scraper of a conveniently replaceable half-set fork sleeve proposed in this utility model.
[0020] Figure 3 This is a partial structural diagram of the upright plate of a conveniently replaceable half-set fork sleeve proposed in this utility model.
[0021] Figure 4 This is a partial structural diagram of the connecting block of a conveniently replaceable half-set fork sleeve proposed in this utility model.
[0022] Legend:
[0023] 1. Fork sleeve body; 2. Vertical plate one; 3. Round rod; 4. Scraper; 5. Nut; 6. Vertical plate two; 7. Support column; 8. Fork body; 9. Slot; 10. Rectangular block; 11. Ring; 12. Connecting block; 13. Locking block; 14. Spring; 15. U-shaped frame. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figure 1 and Figure 2 One embodiment of this utility model is a conveniently replaceable half-type fork sleeve, including a fork sleeve body 1. A vertical plate 2 is fixedly connected to the outer wall of the fork sleeve body 1. A round rod 3 is slidably connected inside the vertical plate 2. A scraper 4 is rotatably connected to the outer wall of the round rod 3. A nut 5 is threadedly connected to the outer wall of the round rod 3. The outer wall of the nut 5 is connected to the outer wall of the vertical plate 2. The outer wall of the scraper 4 is connected to the upper surface of the fork sleeve body 1. A support component is provided on the outer wall of the fork sleeve body 1.
[0026] Specifically, the fork sleeve body 1 and the fork body 8 are slidably fitted together. The fork body 8 is the component of the forklift that carries goods. The upright plate 2 provides sliding and installation support for the round rod 3. The round rod 3 is installed by thread and nut 5. The round rod 3 carries the scraper 4 to achieve rotation. The scraper 4 is in contact with the upper surface of the fork sleeve body 1 and the upper surface of the fork body 8. When installing the fork sleeve body 1, the scraper 4 is rotated to the upper surface of the fork body 8. At the same time as installing the fork sleeve body 1, the scraper 4 is used to scrape off the mud on the fork body 8. After installation, the scraper 4 is rotated to the upper surface of the fork sleeve body 1.
[0027] Reference Figure 3 The support assembly includes a second upright plate 6, the outer wall of which is fixedly connected to the outer wall of the fork sleeve body 1, and a support column 7 is fixedly connected to the outer wall of the second upright plate 6.
[0028] Specifically, the second upright plate 6 provides an installation base for the support column 7, and the support column 7 serves as the rotation axis of the ring 11, providing support for the subsequent movement of the locking block 13.
[0029] Reference Figure 3 and Figure 4The fork body 8 is slidably connected to the inside of the fork sleeve body 1. The outer wall of the fork body 8 is provided with a groove 9. The upper surface of the fork body 8 is connected to the outer wall of the scraper 4. The outer wall of the support column 7 is rotatably connected to a ring 11. The outer wall of the ring 11 is fixedly connected to a rectangular block 10. The outer wall of the ring 11 is fixedly connected to a connecting block 12. The outer wall of the connecting block 12 is fixedly connected to a locking block 13. The outer wall of the locking block 13 is slidably connected to the inside of the fork sleeve body 1. The outer wall of the locking block 13 is slidably connected to the inner wall of the groove 9. One end of the spring 14 is fixedly connected to the outer wall of the connecting block 12. The other end of the spring 14 is fixedly connected to a U-shaped frame 15. The outer wall of the U-shaped frame 15 is fixedly connected to the outer wall of the fork sleeve body 1.
[0030] Specifically, the ring 11 can drive the rectangular block 10, the connecting block 12, and the locking block 13 to rotate synchronously, thereby enabling the locking block 13 to move. The rectangular block 10 is fixed to the outer wall of the ring 11 and serves as an operating handle to facilitate the rotation of the ring 11. The connecting block 12 connects the ring 11 and the locking block 13 and bears the thrust of the spring 14. When the locking block 13 is engaged in the slot 9, it fixes the relative position of the fork sleeve body 1 and the fork body 8. The spring 14 pushes the connecting block 12 with its elastic force to keep the locking block 13 engaged in the slot 9, thereby enhancing the stability of the fixation. The U-shaped frame 15 provides a fixed support point for the spring 14 to ensure the stable transmission of the elastic force of the spring 14.
[0031] Working principle: When installing the fork sleeve body 1, the scraper 4 is rotated to the upper surface of the fork body 8. While installing the fork sleeve body 1, the scraper 4 removes the mud on the fork body 8. After installation, the scraper 4 is rotated to the upper surface of the fork sleeve body 1. This achieves the effect of cleaning the mud on the surface of the fork body 8 while installing the fork sleeve body 1, which helps the fork sleeve body 1 and the fork body 8 to fit more tightly and ensures safe operation.
[0032] When it is necessary to disassemble the fork sleeve body 1, press the rectangular block 10 to drive the ring 11 to rotate. The rotation of the ring 11 drives the connecting block 12 to rotate. The connecting block 12 drives the locking block 13 to move outward. When the locking block 13 leaves the slot 9, the fork sleeve body 1 is pulled out from the outer wall of the fork body 8. When installing the fork sleeve body 1, put the fork sleeve body 1 on the outer wall of the fork body 8, align the slot 9 with the locking block 13, and release the rectangular block 10. Under the action of the spring 14, the locking block 13 returns to the slot 9, completing the installation and fixing of the fork sleeve body 1 and the fork body 8. This achieves the effect of quickly replacing the fork sleeve body 1, which is beneficial to improving work efficiency and reducing downtime.
[0033] In actual use, this easy-to-replace half-type fork sleeve can not only clean the mud on the surface of the fork body 8 while installing the fork sleeve body 1, but also quickly replace the fork sleeve body 1.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A conveniently replaceable half-set type fork sleeve, comprising a fork sleeve body (1), characterized in that: The outer wall of the fork sleeve body (1) is fixedly connected to a vertical plate (2), and a round rod (3) is slidably connected inside the vertical plate (2). A scraper (4) is rotatably connected to the outer wall of the round rod (3). A nut (5) is threadedly connected to the outer wall of the round rod (3). The outer wall of the nut (5) is connected to the outer wall of the vertical plate (2). The outer wall of the scraper (4) is connected to the upper surface of the fork sleeve body (1). A support assembly is provided on the outer wall of the fork sleeve body (1).
2. A semi-pallet fork cover according to claim 1, characterized in that: The support assembly includes a second upright plate (6), the outer wall of which is fixedly connected to the outer wall of the fork sleeve body (1), and a support column (7) is fixedly connected to the outer wall of the second upright plate (6).
3. A semi-pallet fork cover according to claim 1, wherein: The fork sleeve body (1) is slidably connected to the fork body (8), and the outer wall of the fork body (8) is provided with a slot (9). The upper surface of the fork body (8) is connected to the outer wall of the scraper (4).
4. A semi-pallet fork cover according to claim 2, wherein: The outer wall of the support column (7) is rotatably connected to a ring (11), and the outer wall of the ring (11) is fixedly connected to a rectangular block (10).
5. A semi-pallet fork cover according to claim 4, wherein: A connecting block (12) is fixedly connected to the outer wall of the ring (11), and a locking block (13) is fixedly connected to the outer wall of the connecting block (12).
6. A semi-pallet fork cover according to claim 5, wherein: The outer wall of the locking block (13) is slidably connected to the inside of the fork sleeve body (1), and the outer wall of the locking block (13) is slidably connected to the inner wall of the slot (9).
7. A conveniently replaceable half-set fork sleeve according to claim 5, characterized in that: One end of a spring (14) is fixedly connected to the outer wall of the connecting block (12), and the other end of the spring (14) is fixedly connected to a U-shaped frame (15).
8. A conveniently replaceable half-set fork sleeve according to claim 7, characterized in that: The outer wall of the U-shaped frame (15) is fixedly connected to the outer wall of the fork sleeve body (1).