Logistics cart capable of preventing goods from falling off
By installing movable guardrails and support base plates on the top of the logistics cart, the problems of guardrails occupying space and goods piling up in the existing technology are solved, achieving the effects of convenient loading and unloading and preventing damage to goods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 蔡江源
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-08
AI Technical Summary
In the existing technology, the guardrails of the logistics cart take up a lot of space when opened, and can easily cause goods to pile up during loading, resulting in the bottom goods being crushed.
A cargo-prevention logistics trolley was designed. By installing a movable guardrail and a support base on the top of the trolley, the space can be adjusted to separate cargo placement areas and prevent cargo from piling up.
It effectively reduces the space occupied when the guardrail is open, facilitates loading and unloading of goods, and avoids bottom damage caused by the accumulation of goods.
Smart Images

Figure CN224211085U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics trolley technology, and in particular to a logistics trolley that prevents goods from falling off. Background Technology
[0002] Logistics trolleys (also known as handling trolleys or cargo trolleys) are commonly used short-distance transportation tools in warehousing, logistics, factories, supermarkets, and other scenarios. They are used to efficiently move goods. When moving smaller goods, because the goods themselves are light, they are easy to fall off during the transfer process. Therefore, some logistics trolleys are equipped with guardrails to prevent goods from falling off.
[0003] Furthermore, to facilitate loading and unloading of goods, logistics trolleys equipped with guardrails are generally equipped with openable protective doors. However, the doors of existing logistics trolleys take up a lot of space when opened, which is not conducive to loading and unloading goods in narrow spaces. In addition, with existing technology, goods are piled up together during loading, which makes the goods at the bottom easily damaged. Based on this, this utility model designs a logistics trolley that prevents goods from falling off, in order to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a cargo-preventing logistics cart to solve the problems mentioned in the background art, such as the space occupied during use and the easy damage to the bottom cargo caused by the accumulation of goods.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cargo anti-fall logistics trolley, including a mobile trolley, wherein a first guardrail and a second guardrail are respectively installed on the top outer wall of the mobile trolley, and the two first guardrails are respectively located on both sides of the second guardrail.
[0006] One of the guardrails is equipped with a support side plate on one side wall. A support shaft is installed on one side wall of the support side plate. A guide side plate is slidably engaged on the support shaft. A support base is installed on both the upper and lower side walls of the guide side plate. A support rod is rotatably connected to the support base. A protective plate is installed on one side wall of the support rod. A limiting component for fixing the protective plate is installed on the protective plate.
[0007] A supporting base plate is provided between the two guardrails, and a snap-fit component for connecting the guardrails to the supporting base plate is installed on the supporting base plate.
[0008] As a preferred embodiment, each of the two guardrails has a positioning hole, and the snap-fit component snaps into the positioning hole.
[0009] As a preferred embodiment, the limiting component includes a snap-fit base plate located on one side wall of the protective plate. A guide rod is installed on one side wall of the snap-fit base plate, and a guide base plate is slidably snapped onto the guide rod. A fixed shaft is installed on one side wall of the guide base plate, and the fixed shaft passes through the snap-fit base plate and snaps onto the protective railing.
[0010] As a preferred embodiment, a support spring for pressing the guide base plate is provided on the side wall of the guide rod.
[0011] As a preferred embodiment, the snap-fit assembly includes a guide post located on one side wall of the support base plate. An adjusting base plate is slidably snapped onto the guide post. Limiting shafts are respectively installed on one side wall of the adjusting base plate. The limiting shafts pass through the support base plate and snap into the guardrail. A second supporting spring for pressing the adjusting base plate is provided on the side wall of the guide post.
[0012] As a preferred embodiment, a handle is installed on one side wall of the adjusting base plate.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] 1. By rotating the protective plate until it is parallel to another guardrail, and then pushing the protective plate, the guide side plate can be moved along the support axis, so that the protective plate can be moved to the side of the guardrail. This helps to reduce the volume occupied when opening the protective plate and facilitates subsequent loading and unloading of goods.
[0015] 2. The support base plate can divide the space on top of the mobile trolley into two parts, and the size of the two parts can be adjusted. By placing the goods in two parts, it can prevent the goods at the bottom from being crushed due to the accumulation of goods. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the structure of the guardrail of this utility model.
[0018] Figure 3 This is a schematic diagram of the second structure of the protective railing of this utility model.
[0019] Figure 4 This utility model Figure 2 Enlarged diagram of point A in the diagram.
[0020] Figure 5 This utility model Figure 3 Enlarged diagram of point B in the image.
[0021] In the diagram: 1. Mobile trolley; 2. Guardrail 1; 3. Guardrail 2; 4. Support side plate; 5. Support shaft; 6. Guide side plate; 7. Support base; 8. Support rod; 9. Protective plate; 10. Limiting assembly; 1001. Snap-fit base plate; 1002. Guide rod; 1003. Guide base plate; 1004. Fixed shaft; 1005. Support spring 1; 11. Support base plate; 12. Snap-fit assembly; 1201. Guide support column; 1202. Adjustable base plate; 1203. Limiting shaft; 1204. Support spring 2; 1205. Handle; 13. Positioning hole. Detailed Implementation
[0022] 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.
[0023] This utility model provides, for example Figure 1-5The illustrated cargo anti-fall logistics trolley includes a mobile trolley 1. Protective railing 1 (1) and protective railing 2 (2) are respectively installed on the top outer wall of the mobile trolley 1. Both protective railing 1 (1) and protective railing 2 (2) have perforated grooves, and the two protective railings 1 (1) are located on opposite sides of the protective railing 2 (2). A support side plate 4 is installed on one side wall of one of the protective railings 1 (1). A support shaft 5 is installed on one side wall of the support side plate 4. A guide side plate 6 is slidably engaged with the support shaft 5. The guide side plate 6 is slidably engaged with the support shaft 5 via a linear bearing. Support bases 7 are installed on both the upper and lower side walls. Support rods 8 are rotatably connected to the support bases 7. A protective plate 9 is installed on one side wall of the support rod 8. A limiting component 10 for fixing the protective plate 9 is installed on the protective plate 9. When the protective plate 9 is rotated to be perpendicular to the two guardrails 2, it can be connected to one of the guardrails 2 through the limiting component 10, thereby fixing the protective plate 9. A support base plate 11 is provided between the two guardrails 2. A snap-fit component 12 for connecting it to the guardrail 2 is installed on the support base plate 11. Positioning holes 13 are provided on guardrail 12. The locking component 12 engages with the positioning holes 13. Through multiple positioning holes 13, the position of the supporting base plate 11 can be adjusted more flexibly. By disengaging the limiting component 10 from guardrail 12, the protective plate 9 can be rotated. After rotating the protective plate 9 to be parallel to another guardrail 12, the protective plate 9 can be pushed so that the guide side plate 6 can move along the supporting shaft 5. This allows the protective plate 9 to be moved to the side of guardrail 12, reducing the volume occupied when opening the protective plate 9. This facilitates subsequent loading and unloading of goods. By disengaging the snap-fit assembly 12 from the guardrail 2, the support base plate 11 can be moved up and down. After adjusting the support base plate 11 to the appropriate position, the limiting shaft 1203 is snapped back into the guardrail 2 to fix the support base plate 11. The support base plate 11 can divide the top space of the mobile trolley 1 into two parts, and the size of the two parts can be adjusted. By placing the goods in two parts, it is beneficial to prevent the goods from piling up, thereby avoiding the goods at the bottom from being crushed.
[0024] In this embodiment, as Figure 4As shown, the limiting assembly 10 includes a snap-fit base plate 1001, which is located on one side wall of the protective plate 9. A guide rod 1002 is installed on one side wall of the snap-fit base plate 1001, and a guide base plate 1003 is slidably snapped onto the guide rod 1002. A fixing shaft 1004 is installed on one side wall of the guide base plate 1003, and the fixing shaft 1004 passes through the snap-fit base plate 1001 and snaps onto the protective railing 2. The side wall of the guide rod 1002 is provided with a clamping device for pressing the guide rod. By pulling the guide plate 1003 through the support spring 1005 of the base plate 1003, the fixed shaft 1004 is disengaged from the guardrail 2. Then the guard plate 9 can be rotated. When the guard plate 9 is rotated to be perpendicular to the guardrail 2, the guide plate 1003 is released, so that the support spring 1005 can abut against the guide plate 1003, thereby allowing the fixed shaft 1004 to engage with one of the guardrails 2, and thus the guard plate 9 can be fixed.
[0025] In this embodiment, as Figure 5 As shown, the snap-fit assembly 12 includes a guide post 1201, which is located on one side wall of the support base plate 11. An adjusting base plate 1202 is slidably snapped onto the guide post 1201. Limiting shafts 1203 are respectively installed on one side wall of the adjusting base plate 1202. The limiting shafts 1203 pass through the support base plate 11 and snap into the guardrail 2. A second support spring 1204 for pressing the adjusting base plate 1202 is provided on the side wall of the guide post 1201. By pulling the adjusting base plate 1202, the limiting shafts 1203 are disengaged from the guardrail 2. Then, the support base plate 11 can be moved up and down. After the support base plate 11 is adjusted to a suitable position, the adjusting base plate 1202 is released. The second support spring 1204 abuts against the adjusting base plate 1202, allowing the limiting shafts 1203 to pass through the support base plate 11 and snap into the positioning hole 13 on the guardrail 2, thereby fixing the support base plate 11.
[0026] In this embodiment, as Figure 5 As shown, a handle 1205 is installed on one side wall of the adjusting base plate 1202, which makes it easy to pull the adjusting base plate 1202.
[0027] Working principle of this utility model: This utility model is a cargo anti-fall logistics trolley. By pulling the guide bottom plate 1003, the fixed shaft 1004 is disengaged from the guardrail 2. Then, the guard plate 9 can be rotated until it is parallel to another guardrail 2. Then, the guard plate 9 is pushed so that the guide side plate 6 can move along the support shaft 5, thereby allowing the guard plate 9 to move to the side of the guardrail 2. This helps to reduce the volume occupied when opening the guard plate 9 and facilitates subsequent loading and unloading of goods.
[0028] By pulling and adjusting the base plate 1202, the limiting shaft 1203 is disengaged from the guardrail 2. Then, the support base plate 11 can be moved up and down. After adjusting the support base plate 11 to a suitable position, the limiting shaft 1203 is re-engaged with the guardrail 2, thereby fixing the support base plate 11. Therefore, the space at the top of the mobile trolley 1 can be divided into upper and lower parts by the support base plate 11, and the size of the two parts can be adjusted. By placing the goods in two parts, the accumulation of goods can prevent the goods at the bottom from being crushed.
[0029] 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 cargo anti-fall logistics trolley, comprising a mobile trolley (1), characterized in that: The top outer wall of the mobile trolley (1) is equipped with guardrail one (2) and guardrail two (3), and the two guardrails one (2) are located on both sides of the guardrail two (3); One of the guardrails (2) has a support side plate (4) installed on one side wall. A support shaft (5) is installed on one side wall of the support side plate (4). A guide side plate (6) is slidably engaged on the support shaft (5). A support base (7) is installed on both the upper and lower side walls of the guide side plate (6). A support rod (8) is rotatably connected to the support base (7). A protective plate (9) is installed on one side wall of the support rod (8). A limiting component (10) for fixing the protective plate (9) is installed on the protective plate (9). A support base plate (11) is provided between the two guardrails (2), and a snap-fit assembly (12) for connecting the support base plate (11) to the guardrails (2) is installed on the support base plate (11).
2. The cargo anti-fall logistics trolley according to claim 1, characterized in that: The two guardrails (2) are respectively provided with positioning holes (13), and the snap-fit component (12) is snapped into the positioning holes (13).
3. The cargo anti-fall logistics trolley according to claim 1, characterized in that: The limiting component (10) includes a snap-fit base plate (1001), which is located on one side wall of the protective plate (9). A guide rod (1002) is installed on one side wall of the snap-fit base plate (1001), and a guide base plate (1003) is slidably snapped onto the guide rod (1002). A fixed shaft (1004) is installed on one side wall of the guide base plate (1003), and the fixed shaft (1004) passes through the snap-fit base plate (1001) and snaps onto the protective railing (2).
4. The cargo anti-fall logistics trolley according to claim 3, characterized in that: The guide rod (1002) has a support spring (1005) on its side wall for pressing the guide base plate (1003).
5. The cargo anti-fall logistics trolley according to claim 1, characterized in that: The snap-fit assembly (12) includes a guide post (1201), which is located on one side wall of the support base plate (11). An adjustment base plate (1202) is slidably snapped onto the guide post (1201). Limiting shafts (1203) are respectively installed on one side wall of the adjustment base plate (1202). The limiting shafts (1203) pass through the support base plate (11) and snap into the guardrail (2). A second support spring (1204) for pressing the adjustment base plate (1202) is provided on the side wall of the guide post (1201).
6. The cargo anti-fall logistics trolley according to claim 5, characterized in that: A handle (1205) is installed on one side wall of the adjusting base plate (1202).