A desktop adjustable trolley
Through innovative design of the support structure and tabletop structure, the tabletop of the camping cart is adjustable, solving the problem of the tabletop not being adjustable and improving its flexibility and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUYI SHENGYU PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-09-16
- Publication Date
- 2026-06-30
AI Technical Summary
The existing camping carts have non-adjustable tables, which greatly limits their use and cannot meet the needs of different environments.
An adjustable desktop trolley was designed. Through the combination of a support structure and a tabletop structure, the width and height of the desktop can be adjusted. The trolley includes components such as a slidingly connected extendable tabletop, slider, spring block, and pull block, which facilitates the expansion and storage of the desktop area.
The tabletop has been made more versatile, meeting the needs of different environments and enhancing its flexibility and convenience.
Smart Images

Figure CN224427477U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a trolley, and more specifically, to a trolley with an adjustable tabletop. Background Technology
[0002] Camping carts are a common and essential piece of equipment for camping and setting up stalls, facilitating the transport of gear during outdoor activities. Existing camping carts are typically designed with a foldable structure for easy carrying.
[0003] Existing camping trolleys use additional tables or tables that are compatible with the trolley. However, traditional tables can only be placed on the trolley and cannot be adjusted in terms of length, width, and height, which limits their use and affects the user experience.
[0004] Furthermore, the company has designed a trolley with an adjustable desktop to facilitate user placement and adjustment of the desktop, thereby improving user convenience. Based on the foldable trolley already designed by the company, the company has further developed an adjustable desktop trolley structure. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a small trolley with an adjustable desktop, which allows users to adjust the overall width of the desktop body through the function of the desktop structure to improve the applicability of the desktop.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a trolley with an adjustable desktop, including a trolley body, on which a desktop assembly is provided, the desktop assembly including a support structure and a tabletop structure, the support structure being disposed between the tabletop structure and the trolley body, the support structure being used to support the tabletop structure, the tabletop structure including a desktop body, protruding tabletops slidably connected to both ends of the desktop body, and a connector disposed at one end of the desktop body near the support structure, the interior of the desktop body having an inner cavity for the protruding tabletops to move.
[0007] The present invention is further configured such that: a slider is provided at one end of the extended table board near the table body, and a groove is provided on the side wall of the inner cavity for the slider to slide. When the extended table board moves along the inner wall of the inner cavity, the slider slides along the inner wall of the groove.
[0008] The present invention is further configured such that: a first spring block is protruding on the slider, and a first slot is provided at both ends of the slide groove for the first spring block to be inserted.
[0009] The present invention is further provided with a pull block protruding from the end of the tabletop that is away from the table body.
[0010] The present invention is further configured such that handles are provided at both ends of the desktop body.
[0011] The present invention is further configured such that: the support structure includes a first support rod and a second support rod that are slidably connected to each other; the second support rod is disposed on the vehicle body; a cavity is provided inside the second support rod for the first support rod to move; a second spring block is protruding from the first support rod; a plurality of second slots are provided on the second support rod for the second spring block to be inserted; and the connecting member is disposed on the first support rod.
[0012] The present invention is further configured such that: the connector includes a nylon connector fixedly connected to the desktop body, and the nylon connector has a groove at one end near the first support rod for the first support rod to be inserted.
[0013] In summary, this utility model has the following beneficial effects: the user can adjust the overall width of the desktop body through the function of the tabletop structure to improve the applicability of the tabletop, and at the same time, the user can adjust the setting height of the desktop body under the function of the support structure to improve the adaptability of the tabletop, thereby facilitating the user's use, and the desktop body can also be adjusted according to the user's needs. Attached Figure Description
[0014] Figure 1 This is a structural schematic diagram of the vehicle body of this utility model, mainly used to show the structural and positional relationship of the support structure and the table structure on the vehicle body;
[0015] Figure 2 This is a schematic diagram of the external structure of the tabletop structure of this utility model, mainly used to show the structural and positional relationship between the protruding tabletop and the tabletop body;
[0016] Figure 3 This is a structural diagram of the internal structure of the tabletop structure of this utility model, mainly used to show the structural and positional relationship between the protruding tabletop and the tabletop body;
[0017] Figure 4 This is a schematic diagram of the folded tabletop structure of this utility model.
[0018] In the diagram: 1. Vehicle body; 2. Desktop body; 3. Extended tabletop; 4. Second support rod; 5. First support rod; 6. Nylon connector; 7. Pull block; 8. Handle; 9. Second spring block; 10. Second slot; 11. Slider; 12. Slide; 13. First spring block; 14. First slot. Detailed Implementation
[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0020] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The present invention will now be described in detail with reference to the accompanying drawings.
[0023] A desktop adjustable trolley, see reference Figures 1-4 The system includes a vehicle body 1, on which a desktop assembly is provided. The desktop assembly includes a support structure and a table structure. The support structure is located between the table structure and the vehicle body 1 and is used to support the table structure. The table structure includes a desktop body 2, protruding table panels 3 that are slidably connected to both ends of the desktop body 2, and a connector located at one end of the desktop body 2 near the support structure. The interior of the desktop body 2 has an inner cavity for the protruding table panels 3 to move.
[0024] A slider 11 is protruding from one end of the extended tabletop 3 near the table body 2. A groove 12 is provided on the side wall of the inner cavity for the slider 11 to slide. When the extended tabletop 3 moves along the inner wall of the inner cavity, the slider 11 slides along the inner wall of the groove 12. A first spring block 13 is protruding from the slider 11. A first slot 14 is provided at both ends of the groove 12 for the first spring block 13 to be inserted.
[0025] A pull block 7 is provided at the end of the extended tabletop 3 that is away from the desktop body 2. The pull block 7 allows the user to easily pull the entire extended tabletop 3 by the protruding part, so that the extended tabletop 3 can slide on the desktop body 2.
[0026] Both ends of the desktop body 2 are equipped with handles 8, which allow users to pull the desktop body 2, making it easy to pull and lift the entire desktop body 2.
[0027] The support structure includes a first support rod 5 and a second support rod 4 that are slidably connected to each other. The second support rod 4 is mounted on the vehicle body 1. The interior of the second support rod 4 has a cavity for the first support rod 5 to move. A second spring block 9 protrudes from the first support rod 5. The second support rod 4 has several second slots 10 for the second spring block 9 to be inserted into. A connector is mounted on the first support rod 5. The connector includes a nylon connector 6 that is fixedly connected to the tabletop body 2. The end of the nylon connector 6 near the first support rod 5 has a groove for the first support rod 5 to be inserted into. The second support rod 4 can be partially fixed to the vehicle body 1 by rotating a screw, which is convenient for the user to assemble and disassemble.
[0028] Working principle: Before the vehicle body 1 is used, the entire vehicle body 1 is in a folded state, and according to the attached... Figure 4 As shown, the protruding tabletop 3 is stored inside the tabletop body 2, and the entire tabletop structure is folded and stored inside the vehicle body 1. After the vehicle body 1 is unfolded, the user first aligns the position of the screw with the corresponding threaded hole on the vehicle body 1 by rotating the screw, and then passes it through the threaded hole of the second support rod 4 so that the second support rod 4 can be fixed on the vehicle body 1. Then, the user pulls the first support rod 5 so that the first support rod 5 moves in the cavity until the first support rod 5 moves to a suitable height, and the second spring block 9 on the first support rod 5 can be inserted into the corresponding second slot 10 to fix the support structure.
[0029] Then the user aligns the position of the nylon connector 6 on the tabletop structure with the first support rod 5, so that the first support rod 5 can be inserted into the groove opened in the nylon connector 6 for fixation. The nylon connector 6 can be fixed to the tabletop body 2 with four screws. When installing the vehicle body 1, the nylon connector 6 is directly fixed to the tabletop body 2 and then installed together with the first support rod 5, so that the tabletop body 2 is installed on the support structure for fixation.
[0030] When the user needs to unfold the desktop, the user pulls the extended tabletop 3 using the external pull block 7. This causes the slider 11 and the first spring block 13 on the extended tabletop 3 to be pulled by the external driving force. The first spring block 13 is compressed by the inner wall of the first slot 14 and retracts onto the slider 11. When the slider 11 drives the first spring block 13 to slide to the position of the first slot 14 at the other end, it will be locked into the first slot 14 under its own elastic force, thus fixing the slider 11. This fixes the position of the extended tabletop 3 and makes it convenient for the user to pull and push the extended tabletop 3 to open and close it. This allows the tabletop structure to increase its area for use in different environments.
[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A desktop adjustable trolley, comprising a trolley body (1), characterized in that: The vehicle body (1) is provided with a desktop assembly, which includes a support structure and a table structure. The support structure is located between the table structure and the vehicle body (1) and is used to support the table structure. The table structure includes a desktop body (2), a protruding table (3) slidably connected to both ends of the desktop body (2), and a connector located at one end of the desktop body (2) near the support structure. The interior of the desktop body (2) is provided with an inner cavity for the protruding table (3) to move.
2. The adjustable desktop trolley according to claim 1, characterized in that: The protruding tabletop (3) has a slider (11) protruding from one end near the tabletop body (2). The inner wall of the cavity has a groove (12) for the slider (11) to slide. When the protruding tabletop (3) moves along the inner wall of the cavity, the slider (11) slides along the inner wall of the groove (12).
3. The adjustable desktop trolley according to claim 2, characterized in that: The slider (11) is provided with a first spring block (13) protruding from it, and the two ends of the slide groove (12) are provided with a first slot (14) for the first spring block (13) to be inserted.
4. The adjustable desktop trolley according to claim 1, characterized in that: A pull block (7) is provided at the end of the extended tabletop (3) away from the tabletop body (2).
5. The adjustable desktop trolley according to claim 1, characterized in that: Both ends of the desktop body (2) are provided with handles (8).
6. The adjustable desktop trolley according to claim 1, characterized in that: The support structure includes a first support rod (5) and a second support rod (4) that are slidably connected to each other. The second support rod (4) is mounted on the vehicle body (1). The interior of the second support rod (4) has a cavity for the first support rod (5) to move. A second spring block (9) is protruding from the first support rod (5). The second support rod (4) has several second slots (10) for the second spring block (9) to be inserted into. The connecting member is mounted on the first support rod (5).
7. A desktop adjustable trolley according to claim 6, characterized in that: The connector includes a nylon connector (6) fixedly connected to the desktop body (2), and the nylon connector (6) has a groove for the first support rod (5) to be inserted at one end near the first support rod (5).