Telescopic logistics vehicle handle

By designing retractable handlebars for logistics vehicles, and utilizing structures such as rotating blocks, locking blocks, and compression springs, the height and angle of the handlebars can be flexibly adjusted, solving the problem of traditional logistics vehicle handlebars being difficult to adjust and improving the ease of use and space adaptability of logistics vehicles.

CN223791541UActive Publication Date: 2026-01-13QINGDAO ZHENGTONG METALWORK CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520520695.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-01-13
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Traditional logistics vehicle handlebars are not easily adjustable according to the user's height or the carrying scenario, resulting in inconvenience and increased physical exertion.

Method used

A retractable logistics vehicle handle was designed. The handle height and angle can be flexibly adjusted by a combination of a rotating block, a locking block, a compression spring, and a telescopic rod. The height and angle of the handle body can be adjusted by rotating the rotating block and locking block and pulling the moving plate, combined with the reset of the compression spring and the fixation of the rubber protrusion.

Benefits of technology

It enables flexible adjustment of handle height and angle, improving the flexibility and ease of handling in narrow spaces and reducing the physical exertion of users.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223791541U_ABST
    Figure CN223791541U_ABST
Patent Text Reader

Abstract

The utility model discloses a telescopic logistics vehicle handle, which relates to the technical field of logistics vehicle handles, and comprises a vehicle body, a connecting column and a handle main body, the connecting column is arranged above the vehicle body, and the handle main body is arranged above the connecting column. According to the telescopic logistics vehicle handle, a rotating block can be pulled in the direction away from a moving plate firstly, when the rotating block moves, the rotating block can rotate through a rotating shaft, and when the rotating block rotationally moves a clamping block out of a connecting block, the moving plate can be pulled in the direction away from a connecting column; when the threaded knob is screwed down, the bottom end of the threaded knob can extrude and fix the surface of the transverse plate, the positions of the rotating column and the connecting column are not prone to loosening, and at the moment, the angles of the connecting column and the handle body can be adjusted according to the actual use condition; therefore, the logistics vehicle can steer and move more flexibly in a narrow space, the operation difficulty is reduced, and the convenience of the whole carrying process is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of logistics vehicle handle technology, specifically a retractable logistics vehicle handle. Background Technology

[0002] Logistics vehicles play a vital role in the logistics industry. They are widely used in the transportation, loading and unloading, and distribution of goods. Logistics vehicles are widely used in e-commerce warehousing, express logistics, manufacturing and other fields. There are many types of logistics vehicles, the most common being logistics trolleys. The trolley can be pushed or pulled by the handles on it to transport goods.

[0003] In the existing technology, logistics vehicles are an important tool for realizing the rapid and efficient circulation of goods. Traditional logistics vehicle handles are usually welded to the connecting column as a whole, making it difficult to flexibly adjust the height of the handle according to the height of different users or the handling scenario. This makes it inconvenient for users to use the logistics vehicle and also increases the physical exertion of users. Utility Model Content

[0004] The purpose of this utility model is to provide a retractable logistics vehicle handlebar to solve the problem mentioned in the background art that the current logistics vehicle handlebars on the market are not easy to extend and adjust.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a retractable logistics vehicle handle, comprising: a vehicle body, a connecting column, and a handle body. The connecting column is disposed above the vehicle body, and the handle body is disposed above the connecting column. A telescopic rod is welded to the bottom of the handle body, and a slot is formed inside the telescopic rod. A connecting block is welded to the outside of the connecting column, and a rotating block is movably connected to the outside of the connecting block via a rotating shaft. A locking block is connected to the bottom of the rotating block, and a compression spring is connected inside the connecting block. A moving plate is connected to one end of the compression spring, and a limit block is connected to the side of the moving plate near the slot. A rubber protrusion is connected to the inner wall of the connecting block near the locking block.

[0006] Preferably, the telescopic rod and the connecting column form a sliding structure.

[0007] Preferably, the slots are evenly distributed inside the telescopic rod.

[0008] Preferably, a connecting rod is installed on the surface of the vehicle body near the connecting column, a rotating seat is welded to the bottom of the connecting column, and a rotating column is welded to the outside of the rotating seat.

[0009] Preferably, a limiting groove is formed on the surface of the rotating column, and a fixing block is connected to the surface of the vehicle body near the connecting rod.

[0010] Preferably, the top of the fixing block is threaded with a threaded knob, and the inside of the fixing block is movably connected to a horizontal plate via a rotating shaft. A counterweight is welded to the bottom of the horizontal plate near the limiting groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The retractable logistics vehicle handle can first pull the rotating block away from the moving plate. When the rotating block moves, it can rotate through the pivot. When the rotating block rotates the locking block out of the connecting block, it can pull the moving plate away from the connecting column. When the threaded knob is tightened, its bottom end can press and fix the surface of the horizontal plate. The position of the rotating column and the connecting column is not easy to loosen. At this time, the angle of the connecting column and the handle body can be adjusted, so that the angle of the connecting column and the handle body can be adjusted according to the actual use, thereby making the logistics vehicle more flexible in turning and moving in narrow spaces, reducing the difficulty of operation, and improving the convenience of the overall handling process.

[0012] 1. Logistics vehicles play a crucial role in the logistics industry. Traditional logistics vehicle handles are not easily adjustable to accommodate different user heights, making them less convenient to use. A solution can be implemented by first pulling the rotating block away from the moving plate. As the rotating block moves, it rotates via a pivot. When the rotating block displaces the locking block from the connecting block, the moving plate can be pulled away from the connecting column. This movement of the moving plate moves the limiting block. When the compression spring is compressed to a specified degree, the end of the limiting block can move out of a set of slots. When the specified set of slots on the telescopic rod moves to the position of the limiting block end... The movable plate can be loosened to allow the compression spring to reset. When the compression spring resets, the end of the limit block can be inserted into a set of slots to fix the position of the telescopic rod and the handle body. Then, the rotating block is pushed towards the movable plate so that the locking block at the bottom of the rotating block can move into the connecting block. The locking block can be fixed inside the connecting block by the rubber protrusion, making it less likely for the movable plate connected to the compression spring to loosen. By extending and retracting the telescopic rod, the height of the handle body can be adjusted according to the user's needs, making the logistics vehicle easier to use and reducing unnecessary physical exertion.

[0013] 2. The bottom of the connecting column on the logistics vehicle is usually fixed to the vehicle body, making it difficult to adjust the angle between the connecting column and the handle body according to actual use. First, loosen the threaded knob so that its bottom can be removed from the surface of the horizontal plate. When one end of the horizontal plate moves, it can rotate via a pivot. This rotation causes the counterweight to move out of a set of limiting slots. When the connecting column moves, it causes the rotating seat to rotate via a connecting rod. This rotation, in turn, causes the rotating column to rotate. When a specific set of limiting slots on the rotating column moves to the position directly below the counterweight, the horizontal plate can be released. When the counterweight returns to its original position, it can be locked into the specified limiting slots. Tighten the threaded knob. When the threaded knob is tightened, its bottom end can press and fix the surface of the horizontal plate, preventing the rotating column and connecting column from becoming loose. At this point, the angle between the connecting column and the handle body can be adjusted according to actual use, allowing the logistics vehicle to maneuver more flexibly in narrow spaces, reducing operational difficulty and improving the overall convenience of the handling process. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the telescopic rod of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the rotating column of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the connecting column of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the fixing block of this utility model.

[0019] In the diagram: 1. Vehicle body; 2. Connecting column; 3. Handle body; 4. Telescopic rod; 5. Slot; 6. Connecting block; 7. Rotating block; 8. Locking block; 9. Compression spring; 10. Moving plate; 11. Limiting block; 12. Rubber protrusion; 13. Connecting rod; 14. Rotating seat; 15. Rotating column; 16. Limiting groove; 17. Fixing block; 18. Threaded knob; 19. Horizontal plate; 20. Counterweight. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 , Figure 2 and Figure 4 It is understood that this utility model provides a technical solution: a retractable logistics vehicle handle, including: a vehicle body 1, a connecting post 2, and a handle body 3. The connecting post 2 is provided on the top of the vehicle body 1, and the handle body 3 is provided on the top of the connecting post 2. A telescopic rod 4 is welded to the bottom of the handle body 3. A slot 5 is provided inside the telescopic rod 4. A connecting block 6 is welded to the outside of the connecting post 2. A rotating block 7 is movably connected to the outside of the connecting block 6 through a rotating shaft. A locking block 8 is connected to the bottom of the rotating block 7. A compression spring 9 is connected inside the connecting block 6. A moving plate 10 is connected to one end of the compression spring 9. A limit block 11 is connected to the side of the moving plate 10 near the slot 5. A rubber protrusion 12 is connected to the inner wall of the connecting block 6 near the locking block 8. A sliding structure is formed between the telescopic rod 4 and the connecting post 2. The slots 5 are evenly distributed inside the telescopic rod 4.

[0022] In practical implementation, logistics vehicles play a crucial role in the logistics industry. Traditional logistics vehicle handles are not easily adjustable to accommodate different user heights, making them less convenient to use. When the handle body 3 needs to be adjusted, the rotating block 7 can be pulled away from the moving plate 10. As the rotating block 7 moves, it can rotate via a pivot. When the rotating block 7 rotates the locking block 8 out of the connecting block 6, the moving plate 10 can be pulled away from the connecting post 2. As the moving plate 10 moves, it can move the limiting block 11, and the moving plate 10 can compress the compression spring 9. When the compression spring 9 is compressed to a specified degree, the end of the limiting block 11 can be removed from a set of slots 5. At this time, the telescopic rod 4 at the bottom of the handle body 3 can be stretched or retracted. When a set of slots 5 on the telescopic rod 4 moves to the end position of the limiting block 11, the moving plate 10 can be released, so that the compression spring 9 can be reset. When the compression spring 9 is reset, the end of the limiting block 11 can be inserted into the interior of the set of slots 5, thereby fixing the position of the telescopic rod 4 and the handle body 3. Then, the rotating block 7 is pushed towards the moving plate 10, so that the locking block 8 at the bottom of the rotating block 7 can move into the interior of the connecting block 6. At this time, the locking block 8 can squeeze the rubber protrusion 12 inside the connecting block 6. The rubber protrusion 12 can fix the locking block 8 inside the connecting block 6, so that the moving plate 10 connected to the compression spring 9 is not easy to loosen.

[0023] See Figure 1 , Figure 2 and Figure 4 It can be seen that by extending and retracting the telescopic rod 4, the height of the handle body 3 can be adjusted according to the user's needs, making the logistics vehicle easier to use and reducing unnecessary physical exertion.

[0024] See Figures 1-5 It can be seen that a connecting rod 13 is installed on the surface of the vehicle body 1 near the connecting column 2, a rotating seat 14 is welded to the bottom of the connecting column 2, a rotating column 15 is welded to the outside of the rotating seat 14, a limiting groove 16 is opened on the surface of the rotating column 15, a fixing block 17 is connected to the surface of the vehicle body 1 near the connecting rod 13, a threaded knob 18 is threaded to the top of the fixing block 17, a horizontal plate 19 is movably connected to the inside of the fixing block 17 through a rotating shaft, a counterweight block 20 is welded to the bottom of the horizontal plate 19 near the limiting groove 16, and the rotating seat 14 and the rotating column 15 both form a rotating structure with the connecting rod 13.

[0025] In practice, the bottom end of the connecting column 2 on the logistics vehicle is usually fixed to the vehicle body 1, making it difficult to adjust the angle between the connecting column 2 and the handle body 3 according to actual usage. When the angle between the connecting column 2 and the handle body 3 needs to be adjusted, the threaded knob 18 can be loosened first, allowing the bottom end of the threaded knob 18 to be removed from the surface of the horizontal plate 19. Then, the end of the horizontal plate 19 away from the counterweight 20 is pressed downwards. When one end of the horizontal plate 19 moves, it can be rotated via a pivot. When the horizontal plate 19 rotates, it can drive the counterweight 20 to move out of a set of limiting grooves 16. The connecting column 2 can be pulled in a specified direction as needed. When the connecting column 2 moves, it can drive the rotating seat 14 to rotate through the connecting rod 13. When the rotating seat 14 rotates, it can drive the rotating column 15 to rotate. When the specified set of limiting grooves 16 on the rotating column 15 moves to the position directly below the counterweight 20, the horizontal plate 19 can be released. At this time, the counterweight 20 can drive the horizontal plate 19 to reset due to the gravity of the counterweight 20. When the counterweight 20 resets, it can be locked inside the specified set of limiting grooves 16 and the threaded knob 18 can be tightened.

[0026] See Figures 1-5 It can be seen that when the threaded knob 18 is tightened, its bottom end can press and fix the surface of the horizontal plate 19, making it difficult for the horizontal plate 19 and the counterweight 20 to loosen. At the same time, the positions of the rotating column 15 and the connecting column 2 are not easy to loosen. At this time, the angle of the connecting column 2 and the handle body 3 can be adjusted, so that the angle of the connecting column 2 and the handle body 3 can be adjusted according to the actual use, thereby making the logistics vehicle more flexible in turning and moving in narrow spaces, reducing the difficulty of operation, and improving the convenience of the overall handling process.

[0027] In summary, when using this retractable logistics vehicle handle, the rotating block 7 can be pulled away from the moving plate 10. As the rotating block 7 moves, it can rotate via the pivot. When the rotating block 7 rotates the locking block 8 out of the connecting block 6, the moving plate 10 can be pulled away from the connecting post 2. By extending and retracting the telescopic rod 4, the height of the handle body 3 can be adjusted according to the user's needs, making the logistics vehicle easier to use and reducing unnecessary physical exertion. When the threaded knob 18 is tightened, its bottom end can press and fix the surface of the horizontal plate 19, preventing the horizontal plate 19 and the counterweight 20 from becoming loose. Simultaneously, the positions of the rotating post 15 and the connecting post 2 are also less likely to become loose. At this point, the angle between the connecting post 2 and the handle body 3 can be adjusted according to actual usage, allowing the logistics vehicle to turn and move more flexibly in narrow spaces, reducing operational difficulty and improving the overall convenience of the handling process. Content not described in detail in this specification belongs to prior art known to those skilled in the art.

[0028] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A telescoping cart handle, comprising: Car body (1), connecting column (2) and handle main part (3), its characterized in that: The upper portion of the car body (1) is provided with the connecting column (2), and the upper portion of the connecting column (2) is provided with the handle main part (3); The bottom of the handle main part (3) is welded with the telescopic rod (4), the inside of the telescopic rod (4) is provided with the clamping groove (5), the outside of the connecting column (2) is welded with the connecting block (6), the outside of the connecting block (6) is movably connected with the rotary block (7) through the rotating shaft, the bottom of the rotary block (7) is connected with the clamping block (8), the inside of the connecting block (6) is connected with the compression spring (9), one end of the compression spring (9) is connected with the moving plate (10), the side of the moving plate (10) close to the clamping groove (5) is connected with the limiting block (11), the inner wall of the connecting block (6) close to the clamping block (8) is connected with the rubber convex (12).

2. A telescoping cart handle according to claim 1, wherein: The telescopic rod (4) and the connecting column (2) constitute a sliding structure.

3. The telescoping cart handle of claim 1, wherein: The clamping grooves (5) are equidistantly distributed inside the telescopic rod (4).

4. The telescoping cart handle of claim 1, wherein: The surface of the car body (1) close to the connecting column (2) is installed with the connecting rod (13), the bottom of the connecting column (2) is welded with the rotary seat (14), and the outside of the rotary seat (14) is welded with the rotary column (15).

5. A telescoping cart handle according to claim 4, wherein: The surface of the rotary column (15) is provided with the limiting groove (16), and the surface of the car body (1) close to the connecting rod (13) is connected with the fixed block (17).

6. A telescoping cart handle according to claim 5, wherein: The top of the fixed block (17) is threadedly connected with the threaded knob (18), the inside of the fixed block (17) is movably connected with the horizontal plate (19) through the rotating shaft, and the bottom of the horizontal plate (19) close to the limiting groove (16) is welded with the counterweight block (20).