Top plate convenient to disassemble for medical push cart
By combining column rails and drawer design, the problems of cumbersome disassembly and assembly of the top panel of the medical trolley and insufficient storage space are solved, realizing convenient disassembly, comfortable use and efficient management, thereby improving the efficiency and hygiene of medical staff.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DANYANG CAREHOPE MEDICAL LNSTRUMENR CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-19
AI Technical Summary
The existing medical trolley has a complex roof structure, is cumbersome to disassemble and assemble, makes it difficult to replace damaged parts individually, has limited storage space, and has a rough surface that can easily scratch hands, affecting efficiency and hygiene.
It adopts a column-mounted guide rail and bolt clip design, with a guide rail and drawer structure. There is a through-type mounting slot under the top plate. The guide rail has a U-shaped structure, and the drawer design facilitates insertion. The outer surface of the enclosure is smooth.
It enables easy assembly and disassembly of the top panel, support columns, and drawers, improving user comfort and storage space, increasing work efficiency and hygiene, facilitating the categorization and storage of items, and reducing maintenance costs.
Smart Images

Figure CN224251709U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical auxiliary equipment technology, specifically a top plate of a medical trolley that is easy to disassemble. Background Technology
[0002] A medical handcart is a type of handcart specifically designed and used in medical settings to assist medical staff in various medical activities. However, the following problems have been identified during the implementation of related technologies:
[0003] Existing medical trolley tops often employ complex nested or welded structures. Adding drawers beneath the top requires additional connecting rails on the back of the top, and drawers can only be installed in one direction. The installation and disassembly of the top, trolley pillars, and drawers require specialized tools, making the process cumbersome, time-consuming, and significantly reducing the efficiency of medical staff. Furthermore, this structure hinders layered cleaning and maintenance. When the top or drawers are damaged or malfunction, the entire trolley often needs to be scrapped or disassembled for replacement, making it difficult to replace individual damaged parts. This not only increases maintenance costs but also affects the normal use of the trolley, compromising its hygiene and performance. Additionally, the outer surface of the enclosure and drawer recesses often lack smooth finishes, with rough edges that can easily scratch the hands of medical staff during operation, resulting in poor comfort. Moreover, some trolley tops lack drawers or use simple open storage structures, limiting storage space and making it difficult to categorize and access medical supplies, thus affecting work organization. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a top panel for a medical trolley that is easy to disassemble, offering advantages such as convenient disassembly and installation, and ease of use and management. This invention utilizes a column-mounted guide rail and bolt clips to avoid the cumbersome and time-consuming disassembly and assembly processes; and the guide rail and drawer design overcomes the limitations of limited storage space.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A top panel for a medical trolley that is easy to disassemble includes a panel body. A baffle is fixedly installed on the outer surface of the panel body, and the outer surface of the baffle is smoothed. Through-hole mounting slots are provided at the four corners of the baffle. The lower surface of the panel body is fixedly provided with longitudinal ribs, transverse ribs, and guide rail connecting posts. The longitudinal ribs and transverse ribs are vertically distributed and fixedly connected to each other. A drawer is provided on the lower side of the panel body. The lower surface of the panel body is provided with two or more rows of parallel and spaced guide rail connecting posts and drawer top edge strips. The longitudinal ribs and transverse ribs are arranged between two adjacent rows of guide rail connecting posts and drawer top edge strips. The guide rails are fixedly installed on the guide rail connecting posts. The drawer is inserted into two parallel guide rails.
[0007] Furthermore, the mounting slot is provided with an upper light hole, an inner stepped hole and a lower light hole along the axial direction. The double-ended connector is circumferentially limited and fitted in the inner stepped hole. The platform connector is fitted in the upper light hole and the support column is fitted in the lower light hole. The platform connector and the support column are respectively fixedly connected to the two ends of the double-ended connector to realize the fixed connection between the plate and the support column.
[0008] Furthermore, the height of the drawer top edge strip is the same as the height of the guide rail connecting post, and the height of the longitudinal ribs and transverse ribs is less than the height of the drawer top edge strip.
[0009] Furthermore, the lower surface of the panel is provided with four rows of parallel, spaced-apart guide rail connecting posts and drawer top edge strips, which facilitates the installation of two drawers.
[0010] Furthermore, a limit post is provided at the rear limit end of the top edge strip of each row of drawers to prevent the drawers from shifting in the opposite direction.
[0011] Furthermore, the top edge strip of the drawer is connected to the guide rail connecting post in the same row. In each row of guide rail connecting posts and the top edge strip of the drawer, the guide rail connecting post is located on one side of the top edge strip of the drawer.
[0012] Furthermore, the guide rail has a U-shaped structure, including an outer side plate, connecting holes, an inner side plate, a bottom plate, and a straight groove. The straight groove is formed by the outer side plate, the inner side plate, and the bottom plate, and is located between the outer side plate and the inner side plate. The connecting holes are set on the outer side plate, and the spacing between the connecting holes is the same as the spacing between the guide rail connecting posts.
[0013] Furthermore, the guide rail has a U-shaped structure, including an outer side plate, connecting holes, an inner side plate, a bottom plate, a straight groove, and a connecting edge. The straight groove is formed by the outer side plate, the inner side plate, and the bottom plate, and is located between the outer side plate and the inner side plate. The connecting edge is located on the outer side of the outer side plate, and the top surface of the connecting edge is on the same plane as the top surface of the bottom plate. The connecting holes are located on the connecting edge, and the spacing between the connecting holes is the same as the spacing between the connecting posts of the guide rail.
[0014] Furthermore, the drawer is a concave box formed by two longitudinal side walls, two transverse side walls and a bottom wall. Handle grooves are provided on both the longitudinal and transverse side walls. Extended top surfaces are provided at the upper ends of both the longitudinal and transverse side walls. Guide rails are provided on the outer side of the extended top surfaces. Avoidance notches are provided at the intersection of two adjacent guide rails. The guide rails protrude downwards.
[0015] Furthermore, the height of the downward protrusion of the guide rail corresponds to the height of the inner side plate of the guide rail.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] ① This utility model features at least two rows of guide rail connecting columns on the lower surface of the top plate, facilitating the installation of drawer rails and allowing for convenient drawer installation beneath the top plate. Through-hole mounting slots are designed at the four corners of the top plate, enabling easy assembly of the trolley support columns. The unique internal structure of these mounting slots ensures precise column positioning. The bolted connection and locking mechanism simplify the disassembly and installation of the top plate, support columns, guide rails, and drawers, eliminating the need for complex tools and allowing medical staff to complete the operation using only standard screwdrivers, significantly improving work efficiency. This layered installation design facilitates regular cleaning, maintenance, and replacement of the top plate, guide rails, and drawers, ensuring the hygiene and normal use of the medical trolley.
[0018] ② This utility model improves user comfort by smoothing the outer surface of the enclosure and the drawer recesses, preventing injuries to medical staff during operation. The smooth surface also makes it less prone to staining, facilitating cleaning and meeting the stringent hygiene requirements of medical equipment. The guide rails combined with the drawer design increase the storage space of the trolley, allowing medical staff to categorize and store different types of medical supplies for easy access and management, thus improving work organization. Furthermore, the standardized installation structure of the top plate, supporting columns, guide rails, and drawers facilitates daily maintenance and management. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention after assembly with the drawer;
[0020] Figure 2 This is a three-dimensional structural diagram of the present invention from a frontal view.
[0021] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0022] Figure 4 This is a three-dimensional structural diagram of the back of the present invention;
[0023] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;
[0024] Figure 6 This is a three-dimensional schematic diagram of a guide rail structure installed on the back of this utility model;
[0025] Figure 7 for Figure 6 A three-dimensional structural diagram of the back of the guide rail;
[0026] Figure 8 This is a schematic diagram of another structure of the guide rail;
[0027] Figure 9 A schematic diagram of the drawer structure that is compatible with this utility model;
[0028] Figure 10 This is a schematic diagram of the structure of the drawer mounted on the lower surface of this utility model via guide rails.
[0029] In the diagram: 1-Plate body; 2-Enclosure; 3-Mounting slot; 4-Longitudinal rib; 5-Transverse rib; 6-Guide rail connecting post; 7-Drawer; 8-Drawer top edge strip; 9-Guide rail; 31-Smooth hole; 32-Inner step hole; 33-Lower smooth hole;
[0030] 71-Longitudinal sidewall; 72-Transverse sidewall; 73-Bottom wall; 74-Handle groove; 75-Outer top surface;
[0031] 76-Guide rail; 77-Avoidance notch; 81-Limiting post; 91-Outer side plate; 92-Connecting hole; 93-Inner side plate; 94-Base plate; 95-Straight groove; 96-Connecting edge. Detailed Implementation
[0032] 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.
[0033] Example 1: A top panel of a medical trolley that is easy to disassemble, such as... Figures 1-10As shown, the device includes a panel 1. A barrier 2 is fixedly installed on the outer surface of the panel 1, and the outer surface of the barrier 2 is smooth. Through-hole mounting slots 3 are provided at the four corners of the barrier 2. Longitudinal ribs 4 and transverse ribs 5 and guide rail connecting posts 6 are fixedly installed on the lower surface of the panel 1. The longitudinal ribs 4 and transverse ribs 5 are vertically distributed and fixedly connected to each other. A drawer 7 is provided on the lower side of the panel 1. The drawer 7 is a concave box body formed by two longitudinal side walls 71, two transverse side walls 72 and a bottom wall 73. Handle grooves 74 are provided on both the longitudinal side walls 71 and the transverse side walls 72. An extended top surface 75 is provided at the upper end of both the longitudinal side walls 71 and the transverse side walls 72. A guide rail 76 is provided on the outer side of the extended top surface 75. At the intersection of two adjacent guide rails 76, there is an avoidance notch 77. The guide rails 76 protrude downwards, and the height of the downward protrusion of the guide rails 76 corresponds to the height of the inner side plate 93 of the guide rail 9. The lower surface of the plate body 1 has four rows of parallel and spaced guide rail connecting posts 6 and drawer top edge strips 8, which facilitates the installation of two drawers on the front side. The drawer top edge strips 8 are connected to the guide rail connecting posts 6 in the same row. Longitudinal ribs 4 and transverse ribs 5 are set between two adjacent rows of guide rail connecting posts 6 and drawer top edge strips 8. The height of the longitudinal ribs 4 and transverse ribs 5 is less than the height of the drawer top edge strips 8. The height of the drawer top edge strips 8 is the same as the height of the guide rail connecting posts 6. A limiting post 81 is provided at the rear limit end of each row of drawer top edge strips 8 to prevent the drawer 7 from shifting in the opposite direction. In each row of guide rail connecting posts 6 and drawer top edge strips 8, the guide rail connecting posts 6 are located on one side of the drawer top edge strip 8. The guide rail 9 is fixedly installed on the guide rail connecting column 6. The drawer 7 is inserted into two adjacent parallel guide rails 9 along its width direction. The mounting slot 3 is provided with an upper light hole 31, an inner stepped hole 32, and a lower light hole 33 along its axial direction. The double-ended connector is circumferentially limited and fitted into the inner stepped hole 32. The platform connector is fitted into the upper light hole 31, and the support column is fitted into the lower light hole 33. The platform connector and the support column are respectively fixedly connected to the two ends of the double-ended connector to realize the fixed connection between the plate 1 and the support column. The guide rail 9 has a U-shaped structure, including an outer plate 91, a connecting hole 92, an inner plate 93, a bottom plate 94, and a straight groove 95. The straight groove 95 is formed by the outer plate 91, the inner plate 93, and the bottom plate 94, and is located between the outer plate 91 and the inner plate 93. The connecting hole 92 is provided on the outer plate 91, and the spacing between the connecting holes 92 is the same as the spacing between the guide rail connecting columns 6.
[0034] Example 2: The difference from Example 1 is that the guide rail 9 has a U-shaped structure, including an outer plate 91, a connecting hole 92, an inner plate 93, a bottom plate 94, a straight groove 95, and a connecting edge 96. The straight groove 93 is formed by the outer plate 91, the inner plate 93, and the bottom plate 94, and is located between the outer plate 91 and the inner plate 93. The connecting edge 6 is located on the outer side of the outer plate 91, and the top surface of the connecting edge 96 is on the same plane as the top surface of the bottom plate 94. The connecting hole 92 is located on the connecting edge 96, and the spacing between the connecting holes 92 is the same as the spacing between the guide rail connecting posts 6.
[0035] Example 3: The difference from Example 1 is that four rows of parallel and spaced guide rail connecting posts 6 and drawer top edge strips 8 are provided on the lower surface of the plate 1. Guide rails 9 are installed only on the two outermost rows of guide rail connecting posts 6, so that the drawer 7 can be directly inserted into the two guide rails 9 along the length direction to form a drawer with a length opening.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A top panel of a medical trolley that is easy to disassemble, comprising a panel body (1), characterized in that: A barrier (2) is fixedly provided on the outer surface of the plate (1), and the outer surface of the barrier (2) is smooth. Through-type mounting slots (3) are provided at the four corners of the barrier (2). A longitudinal rib (4), a transverse rib (5) and a guide rail connecting column (6) are fixedly provided on the lower surface of the plate (1). The longitudinal rib (4) and the transverse rib (5) are vertically distributed and fixedly connected to each other. A drawer (7) is provided on the lower side of the plate (1). Two or more rows of guide rail connecting columns (6) and drawer top edge strips (8) are provided on the lower surface of the plate (1). The longitudinal rib (4) and the transverse rib (5) are arranged between two adjacent rows of guide rail connecting columns (6) and drawer top edge strips (8). The guide rail (9) is fixedly installed on the guide rail connecting column (6). The drawer (7) is inserted into two parallel guide rails (9).
2. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The mounting slot (3) is provided with an upper light hole (31), an inner stepped hole (32) and a lower light hole (33) along the axial direction. The double-ended connector is circumferentially limited and fitted in the inner stepped hole (32). The platform connector is fitted in the upper light hole (31), and the support column is fitted in the lower light hole (33). The platform connector and the support column are respectively fixedly connected to the two ends of the double-ended connector to realize the fixed connection between the plate (1) and the support column.
3. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The height of the drawer top edge strip (8) is the same as the height of the guide rail connecting column (6), and the height of the longitudinal rib (4) and the transverse rib (5) is less than the height of the drawer top edge strip (8).
4. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The lower surface of the plate (1) is provided with four rows of parallel and spaced guide rail connecting columns (6) and drawer top edge strips (8) to facilitate the installation of two drawers.
5. The top plate of a medical trolley that is easy to disassemble according to claim 3, characterized in that: A limit post (81) is provided at the rear limit end of the top edge strip (8) of each row of drawers to prevent the drawer (7) from shifting in the opposite direction.
6. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The top edge strip (8) of the drawer is connected to the guide rail connecting post (6) in the same row. In each row of guide rail connecting posts (6) and the top edge strip (8) of the drawer, the guide rail connecting post (6) is located on one side of the top edge strip (8).
7. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The guide rail (9) has a U-shaped structure, including an outer side plate (91), a connecting hole (92), an inner side plate (93), a bottom plate (94), and a straight groove (95). The straight groove (95) is formed by the outer side plate (91), the inner side plate (93), and the bottom plate (94), and is located between the outer side plate (91) and the inner side plate (93). The connecting hole (92) is set on the outer side plate (91), and the spacing between the connecting holes (92) is the same as the spacing between the guide rail connecting posts (6).
8. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The guide rail (9) has a U-shaped structure, including an outer side plate (91), a connecting hole (92), an inner side plate (93), a bottom plate (94), a straight groove (95), and a connecting edge (96). The straight groove (95) is formed by the outer side plate (91), the inner side plate (93), and the bottom plate (94), and is located between the outer side plate (91) and the inner side plate (93). The connecting edge (96) is located on the outer side of the outer side plate (91), and the top surface of the connecting edge (96) is on the same plane as the top surface of the bottom plate (94). The connecting hole (92) is located on the connecting edge (96), and the spacing between the connecting holes (92) is the same as the spacing between the guide rail connecting posts (6).
9. The top plate of a medical trolley that is easy to disassemble according to claim 1, characterized in that: The drawer (7) is a concave box formed by two longitudinal side walls (71), two transverse side walls (72) and a bottom wall (73). The longitudinal side walls (71) and transverse side walls (72) are provided with handle grooves (74). The upper ends of the longitudinal side walls (71) and transverse side walls (72) are provided with extended top surfaces (75). The outer side of the extended top surfaces (75) is provided with guide rails (76). At the intersection of two adjacent guide rails (76), there is an avoidance notch (77). The guide rails (76) protrude downward.
10. The top plate of a medical trolley that is easy to disassemble according to claim 9, characterized in that: The height of the downward protrusion of the guide rail (76) corresponds to the height of the inner side plate (93) of the guide rail (9).