Picking vehicle for logistics warehouse
By designing height-adjustable picking boxes, width-adjustable partitions, and shock-absorbing components, the problems of adapting traditional picking carts to shelf height and shock absorption have been solved, improving picking efficiency and safety, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI HUANHAI LOGISTICS CO LTD
- Filing Date
- 2025-09-29
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional logistics warehouses use picking carts with only a single-layer flatbed, which is difficult to adapt to different shelf heights. Picking carts require bending over, and the lack of partitions leads to disorder and the risk of goods falling. In addition, there are no shock-absorbing components, which reduces the service life and efficiency.
A picking cart for a logistics warehouse has been designed, comprising a height-adjustable picking box, a width-adjustable partition, and a shock-absorbing component. The height is adjusted by the cooperation of a socket, a positioning pin, a spring, and a slide rail; the partition is moved by the cooperation of a slide rail and a sliding frame; and shock absorption is achieved by the cooperation of a limit plate and a shock-absorbing spring.
It adapts to different shelf heights, reduces the frequency of bending over to pick up goods, increases the single loading capacity, reduces the risk of goods getting messy and falling, improves picking efficiency, and extends the service life of picking carts.
Smart Images

Figure CN224131099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics management equipment technology, and in particular to a picking cart for logistics warehouses. Background Technology
[0002] With the rapid development of e-commerce, new retail, and manufacturing, the warehousing and logistics industry is characterized by a surge in goods, fragmented orders, and increased requirements for turnover efficiency, which directly drives the evolution of picking tools from primitive manual handling to specialized picking carts.
[0003] Traditional logistics warehouses typically use simple handcarts or flatbed trailers for picking. These consist of a single-layer flatbed, simple wheels, and handrails. The working principle is to place the goods to be picked on the single-layer flatbed of the cart, and then manually push or pull the cart.
[0004] However, traditional trolleys only have a single-layer flatbed and are difficult to adapt to different shelf heights. When picking up goods, one has to bend over, which can easily cause lumbar and neck strain with long-term operation. In addition, the single-load capacity is small. Furthermore, there are no partitions on the trolley and the single-layer flatbed, which may cause goods to become disordered and fall off when pushing, greatly reducing the efficiency of picking. Moreover, there are no shock-absorbing components at the connection between the trolley and the wheels, which will reduce the service life of the picking cart in the long run.
[0005] Therefore, a picking cart for a logistics warehouse is provided to solve the problems mentioned in the background art. Utility Model Content
[0006] To overcome the above shortcomings, this utility model provides a picking cart for logistics warehouses, which aims to improve the problems of existing technologies that only have a single-layer flat panel and are difficult to adapt to different shelf heights and lack partitions and shock-absorbing components.
[0007] To achieve the above objectives, the present invention provides the following technical solution:
[0008] A picking cart for a logistics warehouse includes a frame with multiple insertion holes inside. A picking box is disposed on the inner side of the frame, and a push rod is slidably connected inside the picking box. A positioning pin is fixedly connected to the front side of the push rod, and a spring is fixedly connected to the rear side of the positioning pin. The side of the spring away from the push rod is fixedly connected to the inner wall of the picking box. A second baffle is fixedly connected to the upper side of the picking box, and a width adjustment component is disposed on the upper side of the picking box. A first baffle is installed on the outer side of the frame. A positioning wheel is disposed at the bottom left of the frame, and a caster wheel is disposed at the bottom right of the frame. Shock-absorbing components are disposed on the upper side of both the positioning wheel and the caster wheel. A handrail is fixedly connected to the right side of the frame.
[0009] Furthermore, the width adjustment component includes a partition, which is disposed inside the picking box. A sliding frame is fixedly connected to the outside of the partition, and a slide rail is provided on the upper side of the picking box.
[0010] Furthermore, the shock absorption assembly includes a limiting plate, which is fixedly connected to the lower side of the vehicle frame. A shock absorption spring is fixedly connected to the lower side of the limiting plate, and a wheel bracket is slidably connected to the outer side of the limiting plate. The lower side of the shock absorption spring is fixedly connected to the inner bottom of the wheel bracket.
[0011] Furthermore, the sliding frame is slidably connected inside the slide rail, and the partition is slidably connected inside the picking box.
[0012] Furthermore, a limiting groove is provided inside the wheel bracket, and the limiting plate is slidably connected inside the limiting groove.
[0013] Furthermore, the positioning pin is slidably connected inside the socket, and the picking box is slidably connected inside the frame.
[0014] Furthermore, the upper sides of both the positioning wheel and the omnidirectional wheel are fixedly connected to the wheel bracket.
[0015] Furthermore, the picking box has a groove inside, and the positioning pin is slidably connected inside the groove.
[0016] This utility model has the following beneficial effects:
[0017] In this invention, the combination of the insertion hole, positioning pin, spring, push rod, and slide allows the picking box to be freely adjusted in height and to accommodate different quantities. This solves the problem of adapting to different shelf heights and multiple sizes of goods during picking, while reducing the frequency of bending over to pick up goods and increasing the single loading capacity. This improves picking efficiency, meets the needs of goods in multiple scenarios, and reduces safety hazards.
[0018] In this invention, the slide rail, sliding frame, and partition work together to allow the partition to move freely within the picking box. This allows for the division of areas according to the number of orders without causing goods to become disordered during movement. Meanwhile, the shock-absorbing spring, wheel bracket, limiting groove, and limiting plate reduce the impact force on the ground during the movement of the picking cart, making the cart travel smoothly and extending its service life. Attached Figure Description
[0019] Figure 1 A perspective view of a picking cart for a logistics warehouse proposed in this utility model;
[0020] Figure 2 This is a schematic diagram of the height adjustment component of a picking cart for a logistics warehouse proposed in this utility model;
[0021] Figure 3 This is a partial structural diagram of a picking cart for a logistics warehouse proposed in this utility model;
[0022] Figure 4 This is a schematic diagram of the shock absorption component structure of a picking cart for a logistics warehouse proposed in this utility model.
[0023] Legend:
[0024] 1. Frame; 2. Insertion hole; 3. Picking box; 4. Slide rail; 5. Positioning pin; 6. Spring; 7. Push rod; 8. Second backing shelf; 9. First backing shelf; 10. Width adjustment assembly; 101. Partition; 102. Slide rail; 103. Sliding frame; 11. Shock absorption assembly; 111. Wheel bracket; 112. Shock absorption spring; 113. Limiting groove; 114. Limiting plate; 12. Casters; 13. Positioning wheel; 14. Handrail. Detailed Implementation
[0025] 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.
[0026] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a picking cart for a logistics warehouse, comprising a frame 1, multiple insertion holes 2 inside the frame 1, a picking box 3 inside the frame 1, a push rod 7 slidably connected inside the picking box 3, a positioning pin 5 fixedly connected to the front side of the push rod 7, the positioning pin 5 slidably connected inside the insertion holes 2, the picking box 3 slidably connected inside the frame 1, a spring 6 fixedly connected to the rear side of the positioning pin 5, the side of the spring 6 away from the push rod 7 fixedly connected to the inner bottom of the picking box 3, a groove 4 inside the picking box 3, the positioning pin 5 slidably connected inside the groove 4, a second baffle 8 fixedly connected to the upper side of the picking box 3, a handrail 14 fixedly connected to the right side of the frame 1, a first baffle 9 installed on the outer side of the frame 1, a positioning wheel 13 at the left bottom of the frame 1, and a caster wheel 12 at the right bottom of the frame 1.
[0027] Specifically, the frame 1 has multiple insertion holes 2 for positioning adjustment. These holes 2 provide basic positioning support for adjusting the height and quantity of picking boxes 3. The frame 1 is fitted with picking boxes 3 to carry goods. Positioning pins 5 can slide in grooves 4 via push rods 7. The positioning pins 5 pass through the grooves 4 in the picking boxes 3 and insert into the insertion holes 2, thus fixing the position of the picking boxes 3 on the frame 1. Simultaneously, the spring 6, located away from the push rod 7, uses its elastic force to disengage the positioning pins 5 from the insertion holes 2 when the push rod 7 is pushed, and automatically resets and inserts the positioning pins 5 into the insertion holes 2 when the push rod 7 is released, completing the process. The picking box 3 can be quickly adjusted and locked to adapt to different shelf heights during picking. The picking box 3 also has a groove 4 for the positioning pin 5 to slide, ensuring that the positioning pin 5 moves along a stable trajectory during adjustment and avoids deviation. The second shelf 8 is used to prevent the upper goods in the picking box 3 from falling during handling. The first shelf 9 provides lateral protection for the goods carried by the frame 1. The right side of the frame 1 has a handrail 14 for easy pushing or operation by the operator. Through the cooperation of the positioning wheel 13 and the universal wheel 12, the picking cart can move flexibly in the warehouse to adapt to different channels and operating scenarios.
[0028] Reference Figure 1 , Figure 2 and Figure 4 The picking box 3 has a width adjustment component 10 on its upper side. The width adjustment component 10 includes a partition 101. A sliding frame 103 is fixedly connected to the outer side of the partition 101. A slide rail 102 is provided on the upper side of the picking box 3. The sliding frame 103 is slidably connected to the inside of the slide rail 102. The partition 101 is slidably connected to the inside of the picking box 3. Shock-absorbing components 11 are installed on the upper sides of the positioning wheel 13 and the universal wheel 12. The shock-absorbing components 11 include a limiting plate 114. 14 is fixedly connected to the lower side of the frame 1. A shock-absorbing spring 112 is fixedly connected to the lower side of the limiting plate 114. A wheel bracket 111 is slidably connected to the outer side of the limiting plate 114. The lower side of the shock-absorbing spring 112 is fixedly connected to the inner bottom of the wheel bracket 111. A limiting groove 113 is opened inside the wheel bracket 111. The limiting plate 114 is slidably connected inside the limiting groove 113. The upper sides of the positioning wheel 13 and the universal wheel 12 are both fixedly connected to the wheel bracket 111.
[0029] Specifically, to further enhance the adaptability and classification storage capability of the picking box 3 for goods of different specifications, the partition 101 can move along the length of the picking box 3 to divide different storage areas. The sliding frame 103 is coordinated with the slide rail 102. The slide rail 102 guides the sliding frame 103, ensuring that the partition 101 moves smoothly and without deviation. Simultaneously, the sliding frame 103 and the second guard shelf 8 on the upper side of the picking box 3 are staggered to avoid interference during movement, ensuring both the normal implementation of the width adjustment function and not affecting the blocking and protection effect of the second guard shelf 8 on the goods; to reduce... To improve the stability of cargo transportation and the comfort of operators pushing the picking cart, the shock absorption component 11 includes a limiting plate 114, which provides fixed support for the entire shock absorption structure. When the vehicle encounters bumps, the shock absorption spring 112 can absorb the vibration impact force through its own extension and contraction. At the same time, the limiting groove 113 limits the sliding of the limiting plate 114, preventing the limiting plate 114 from shifting during the extension and contraction of the shock absorption spring 112. This ensures that the shock absorption component 11 is subjected to balanced force, allowing the shock absorption component 11 to act directly on the wheels, effectively buffering the vibration during the driving process.
[0030] Working principle: When using this device, first determine whether it is necessary to adjust the height of the picking box 3 or add picking boxes 3 based on the shelf height and the quantity of goods. When the height needs to be adjusted, push the push rod 7. The push rod 7 drives the positioning pin 5 to move away from the insertion hole 2 in the slide 4 and fix the push rod 7 in the fixed groove in the slide 4. Then adjust the other push rods 7. When all the positioning pins 5 on the picking box 3 are away from the insertion hole 2, the height can be adjusted or the quantity of picking boxes 3 can be changed. When the height is adjusted to the appropriate position, while the push rod 7 in the fixed groove is raised, the positioning pin 5 will automatically return to the insertion hole 2 under the elastic action of the spring 6, and the picking box 3 can be fixed in the frame 1.
[0031] The partition 101 can move freely in the picking box 3 under the action of the slide rail 102 and the sliding frame 103 to divide the area. The partition 101 also serves to isolate different goods. The guard shelf can prevent goods from falling while the picking cart is moving. When the handrail 14 is pushed, the shock-absorbing spring 112 can absorb the shock impact through its own extension and contraction. At the same time, the limiting groove 113 limits the sliding of the limiting plate 114 to prevent the limiting plate 114 from shifting during the extension and contraction of the shock-absorbing spring 112, ensuring that the shock-absorbing component 11 is subjected to balanced force, so that the shock-absorbing component 11 can directly act on the wheel.
[0032] 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 picking cart for use in a logistics warehouse, comprising a cart frame (1), characterized in that: The frame (1) has multiple insertion holes (2) inside. A picking box (3) is provided on the inner side of the frame (1). A push rod (7) is slidably connected inside the picking box (3). A positioning pin (5) is fixedly connected to the front side of the push rod (7). A spring (6) is fixedly connected to the rear side of the positioning pin (5). The side of the spring (6) away from the push rod (7) is fixedly connected to the inner wall of the picking box (3). A second guard shelf (8) is fixedly connected to the upper side of the picking box (3). A width adjustment component (10) is provided on the upper side of the picking box (3). A first guard shelf (9) is installed on the outer side of the frame (1). A positioning wheel (13) is provided at the bottom left of the frame (1). A universal wheel (12) is provided at the bottom right of the frame (1). A shock absorption component (11) is installed on the upper side of both the positioning wheel (13) and the universal wheel (12). A handrail (14) is fixedly connected to the right side of the frame (1).
2. The picking cart for use in a logistics warehouse according to claim 1, characterized in that: The width adjustment component (10) includes a partition (101) which is disposed inside the picking box (3). A sliding frame (103) is fixedly connected to the outside of the partition (101), and a slide rail (102) is provided on the upper side of the picking box (3).
3. The picking cart of claim 1, wherein: The shock absorption assembly (11) includes a limiting plate (114), which is fixedly connected to the lower side of the frame (1). A shock absorption spring (112) is fixedly connected to the lower side of the limiting plate (114). A wheel bracket (111) is slidably connected to the outer side of the limiting plate (114). The lower side of the shock absorption spring (112) is fixedly connected to the inner bottom of the wheel bracket (111).
4. The picking cart according to claim 2, wherein: The sliding frame (103) is slidably connected inside the slide rail (102), and the partition (101) is slidably connected inside the picking box (3).
5. The picking cart according to claim 3, wherein: The wheel bracket (111) has a limiting groove (113) inside, and the limiting plate (114) is slidably connected inside the limiting groove (113).
6. The picking cart of claim 1, wherein: The positioning pin (5) is slidably connected inside the socket (2), and the picking box (3) is slidably connected inside the frame (1).
7. The picking cart of claim 1, wherein: The upper sides of the positioning wheel (13) and the omnidirectional wheel (12) are fixedly connected to the wheel bracket (111).
8. The picking cart of claim 1, wherein: The picking box (3) has a groove (4) inside, and the positioning pin (5) is slidably connected inside the groove (4).