A multifunctional nursing cart
By designing detachable limiting components on the medical trolley, the problem of time-consuming and laborious cleaning of recessed shelves has been solved, enabling convenient disassembly and cleaning of the shelves and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏颖
- Filing Date
- 2025-04-23
- Publication Date
- 2026-07-21
AI Technical Summary
The recessed shelves of existing medical trolleys require squatting down to clean, and multiple shelves can easily interfere with each other, making cleaning time-consuming and laborious.
A detachable limiting component was designed, including a retaining plate and a stop plate. The retaining plate is detachably limited by a wedge fit and a spring, which facilitates the removal and installation of the recessed shelf and avoids interference between the shelves.
It enables time-saving and labor-saving cleaning of recessed shelves, avoiding the need to squat down to wipe and interference between shelves, thus improving cleaning efficiency.
Smart Images
Figure CN224523250U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical trolley technology, and in particular relates to a multifunctional nursing trolley. Background Technology
[0002] Trolleys are indispensable tools in medical institutions, mainly used for transporting, storing, and managing medical supplies and equipment. A trolley mainly consists of a frame, chassis, wheel system, and recessed shelves. The structure of the recessed shelves is similar to that of rectangular troughs. There are multiple recessed shelves, which are fixedly installed on the frame from top to bottom. When in use, the required medical supplies can be placed on the recessed shelves, and then the wheel system can be used to easily transport the medical supplies in the recessed shelves to the required location.
[0003] In this process, placing medical supplies on recessed shelves facilitates their transport to the required location. However, these shelves accumulate dirt and dust during use, necessitating regular cleaning. Because medical trolleys are typically only about one meter high, and because multiple recessed shelves are installed sequentially from top to bottom, medical staff must squat down to clean the lower shelves. Furthermore, the shelves can interfere with each other during cleaning, making the process time-consuming and laborious. Utility Model Content
[0004] The purpose of this invention is to provide a multifunctional nursing trolley that can clean recessed shelves in a time-saving and labor-saving manner.
[0005] The multifunctional nursing trolley includes two mounting frames arranged front to back, the mounting frames having a "U" shape. Two connecting plates arranged left to right are installed between the two mounting frames, and a recessed shelf is provided between the two connecting plates. A moving component for driving the movement of the mounting frames is provided at the bottom of the mounting frames. A retaining plate is fixed on both the left and right sides of the recessed shelf. A through groove is provided on each of the connecting plates, and a groove is provided at the bottom of the through groove for the retaining plate to be engaged. A limiting component is provided in the through groove for detachably limiting the retaining plate within the groove.
[0006] Furthermore, the two connecting plates and the recessed shelf are in several groups, and the several groups of two connecting plates and recessed shelf are arranged sequentially from top to bottom.
[0007] Furthermore, the limiting component includes a stop plate, and several springs are provided between the stop plate and the top of the through groove; in the natural state of the springs, the stop plate presses the clamping plate against the groove; the front side of the stop plate is inclined, the rear side of the clamping plate is inclined, and the two inclined surfaces are wedge-shaped.
[0008] Furthermore, both the front and rear sides of the abutment and the card plate are inclined.
[0009] Furthermore, the top of the through groove is provided with several mounting slots, and several telescopic rods are installed between the mounting slots and the abutment.
[0010] Furthermore, each of the mounting brackets is equipped with a push handle on its top.
[0011] Furthermore, the push handle has a U-shaped structure with the opening facing downwards.
[0012] Compared with the prior art, the present invention has the following beneficial effects: This utility model features a mounting frame, a connecting plate, and a recessed shelf. The recessed shelf has locking plates fixed to both sides. The connecting plate has through grooves running front to back, with recesses at the bottom for the locking plates to engage. A limiting component is provided within the through grooves to detachably hold the locking plates within the recesses. This limiting component facilitates the removal of the locking plates, thus facilitating the removal of the recessed shelf. Removing the recessed shelf eliminates the need to squat while cleaning it, and prevents interference between multiple recessed shelves during cleaning. Therefore, this utility model, with its detachable recessed shelf design, allows for the time-saving and labor-saving treatment and cleaning of dust and stains on the recessed shelf. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure at point BB; Figure 4 for Figure 1 Front view structural diagram; Figure 5 for Figure 1 Schematic diagram of the concave-center layer structure from top view; Figure 6 This is a schematic diagram of the mating structure of the card plate and the backing plate; The components in the diagram are named as follows: 1. Mounting bracket; 2. Connecting plate; 3. Clamping plate; 4. Recessed shelf; 5. Casters; 6. Spring; 7. Telescopic rod; 8. Support plate; 9. Push handle. Detailed Implementation
[0014] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention. 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. Example
[0015] This embodiment describes a multifunctional nursing cart, such as Figure 1 , Figure 4 and Figure 5 As shown, the device includes two mounting brackets 1 arranged one in front of the other, with a "U"-shaped structure. Two connecting plates 2 arranged left and right are installed between the two mounting brackets 1, and a recessed shelf 4 is provided between the two connecting plates 2. During installation, both connecting plates 2 are horizontally positioned, with the left connecting plate 2 located on the left side between the two mounting brackets 1, and the right connecting plate 2 located on the right side between the two mounting brackets 1. The front sidewall of the connecting plate 2 is fixed to the rear sidewall of the front mounting bracket 1, and its rear sidewall is fixed to the front sidewall of the rear mounting bracket 1. Therefore, the design of the connecting plates 2 allows the two mounting brackets 1 to be fixed together. The recessed shelf 4 has an upward-opening groove structure. During use, medical supplies are placed inside the recessed shelf 4, thus achieving the purpose of storing medical supplies. like Figure 1 and Figure 3 As shown, the bottom of the mounting frame 1 is provided with two casters 5 arranged in a left-right pattern. This section of the scheme constitutes a moving component for driving the mounting frame 1 to move. Preferably, the casters 5 are casters with a self-locking function. In use, the design of the casters 5 makes it easy to move the mounting frame 1, which in turn makes it easy to move the connecting plate 2 and the recessed shelf 4. Therefore, the medical care instruments in the recessed shelf 4 can be moved to different positions to achieve the purpose of convenient care. In practice, the omnidirectional wheel 5 of the moving component can also be used as a moving trolley; like Figure 1 As shown, there are several sets of two connecting plates 2 and recessed shelves 4, and these sets of two connecting plates 2 and recessed shelves 4 are arranged from top to bottom. Each set of two connecting plates 2 are fixed between two mounting brackets 1, so the mounting brackets 1 can fix each set of connecting plates 2 arranged left and right together. Through the design of several sets of connecting plates 2, multiple sets of recessed shelves 4 can be installed, which makes it easier to classify and place different nursing instruments into different recessed shelves 4, thus achieving the purpose of convenient storage. like Figure 1 As shown, each of the tops of the mounting frame 1 is equipped with a push handle 9. By operating the push handle 9, the mounting frame 1, the connecting plate 2 and the recessed shelf 4 can be moved easily under the action of the casters 5. Therefore, the design of the push handle 9 makes it easier to move this design. like Figure 1 and Figure 3As shown, the push handle 9 has a U-shaped structure with the opening facing downwards. One end of the push handle 9 is fixed to the front mounting bracket 1, and the other end is fixed to the rear mounting bracket 1. Through this structural design, medical personnel can operate the push handle 9 more easily. like Figure 1 As shown, the recessed shelf 4 is fixed with a clamping plate 3 on both the left and right sides. The right side wall of the clamping plate 3 on the left side of the recessed shelf 4 is fixed to its left side wall, and the left side wall of the clamping plate 3 on the right side of the recessed shelf 4 is fixed to its right side wall. like Figure 1 and Figure 3 As shown, each connecting plate 2 has a through groove that connects the front and back, and the bottom of the through groove has a recess for the locking plate 3 to be inserted; to facilitate the locking plate 3 being inserted into the recess, the recess and through groove on the left connecting plate 2 are connected to its right side wall, and the recess and through groove on the right connecting plate 2 are connected to its left side wall, according to Figure 3 As can be seen from the center, the through groove and the groove form a "T" shaped structure; the retaining plate 3 on the left side of the recessed shelf 4 first enters the through groove, and then gets stuck in the groove on the left connecting plate 2; the retaining plate 3 on the right side of the recessed shelf 4 first enters the through groove, and then gets stuck in the groove on the right connecting plate 2. like Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a stop plate 8 is provided in the through groove, and several springs 6 are provided between the stop plate 8 and the top of the through groove; in the natural state of the springs 6, the stop plate 8 presses the clamping plate 3 against the groove; the front side of the stop plate 8 is inclined, the rear side of the clamping plate 3 is inclined, and the two inclined surfaces are wedge-shaped; this section of the scheme constitutes a limiting component for detachably limiting the clamping plate 3 in the groove; one end of the spring 6 is fixed to the top of the through groove, and the other end is fixed to the top of the stop plate 8; therefore, the spring 6 can push the stop plate 8 downward by its elastic force, so that the bottom of the stop plate 8 is in contact with the bottom of the through groove; when the wedge-shaped fit is specifically implemented, the wedge-shaped fit is a sliding fit composed of two sliders with inclined surfaces, the inclined surfaces of the two wedge blocks are in contact, one slider moves along the X-axis, and the other slider moves along the Y-axis. When the two inclined surfaces slide relative to each other, a linear sliding mode along the inclined surface is formed; according to Figure 6In the orientation of the slot, the right side wall of the clamping plate 3 is one inclined surface, and the left side wall of the abutment plate 8 is another inclined surface. The two inclined surfaces fit together when they contact each other. When the clamping plate 3 is placed into the groove at the bottom of the through slot, the clamping plate 3 is initially located to the left of the abutment plate 8. Because the wedge fit involves one slider moving along the X-axis and the other slider moving along the Y-axis, pushing the clamping plate 3 to the right can push the abutment plate 8 upward. Therefore, during the rightward movement of the clamping plate 3, the abutment plate 8 can be lifted upward. The clamping plate 3 moves to the bottom of the abutment plate 8, and then continues to move to the right until it reaches the position of the groove at the bottom of the through slot, where it can fall into the groove. Once the clamping plate 3 falls into the groove, it will no longer press against the abutment plate 8. At this time, the spring 6 pushes the abutment plate 8 downward again, so the abutment plate 8 can press the clamping plate 3 firmly into the groove, achieving the purpose of limiting the clamping plate 3. After the clamping plate 3 is limited, the groove fixed to the clamping plate 3 can be... The recessed shelf 4 is positioned to ensure its stability during use. When the retaining plate 3 needs to be removed from the groove, the recessed shelf 4 is pushed upwards. This upward movement of the recessed shelf 4 pushes the retaining plate 3 upwards, which in turn pushes the abutment plate 8 upwards. The retaining plate 3 then moves from the groove into the through slot. By moving it towards the slot opening, the retaining plate 3 can be removed from the through slot, allowing the recessed shelf 4 to be disassembled. Therefore, the above operations facilitate the disassembly and installation of the recessed shelf 4. Removing the recessed shelf 4 during cleaning avoids the problem of interference during cleaning caused by multiple fixed recessed shelves 4 in existing technologies. It also eliminates the need to squat down to clean multiple recessed shelves 4; they can be directly removed for rinsing or cleaning. Therefore, this design saves time and effort in cleaning the recessed shelf 4. In implementation, according to Figure 6 In the orientation of the limiting component, the inclined surface of the card plate 3 is preferably in the shape of ">", so that it is not only easy to move the card plate 3 from the through groove into the groove, but also easy to move the card plate 3 from the groove out of the through groove. like Figure 1 and Figure 3 As shown, both the front and rear sides of the abutment plate 8 and the clamping plate 3 are inclined, which not only makes it easy to move the clamping plate 3 from the front side of the through groove into the groove, but also makes it easy to move the clamping plate 3 from the rear side of the through groove into the groove, increasing the convenience of use. like Figure 1 and Figure 2As shown, several mounting slots are provided at the top of the through groove, and several telescopic rods 7 are installed between the mounting slots and the support plate 8. When the telescopic rods 7 are installed, they are set vertically, with the upper end of the telescopic rods 7 fixed in the mounting slots and the lower end of the telescopic rods 7 fixed to the top of the support plate 8. The telescopic rods 7 are composed of two hollow rods, with the lower hollow rod inserted into the bottom of the upper hollow rod. Therefore, the design of the telescopic rods 7 increases the stability of the support plate 8 when it moves up and down. In practical use: First, several recessed shelves 4 are installed. During installation, the retaining plates 3 on both sides of the recessed shelf 4 are first placed into the through groove in a front-to-back or back-to-front direction. Then, the retaining plates 3 are pushed towards the connecting plate 2. During the movement of the retaining plates 3, they will contact the abutment plate 8 in the through groove. Because the retaining plates 3 and the abutment plate 8 are wedge-shaped, the retaining plates 3 can be pushed to the bottom of the abutment plate 8 during the pushing process. Then, during the continued pushing process, the retaining plates 3 can be pushed into the groove. Next, under the action of the spring 6, the abutment plate 8 can press the retaining plates 3 into the groove, achieving the purpose of limiting the position of the retaining plates 3. After the retaining plates 3 are limited, the position of the recessed shelf 4 can be limited, achieving the purpose of installing the recessed shelf 4. Therefore, after the recessed shelf 4 is installed, medical care instruments can be placed... Placed within different recessed shelves 4, and then moved to the required location in the hospital by the casters 5, it serves the purpose of transporting, storing, and managing medical supplies. When dust or stains remain on the recessed shelves 4 after a period of use, the shelves are pushed upwards, causing the retaining plate 3 to move upwards. The retaining plate 3 then pushes the abutment plate 8 upwards, allowing the retaining plate 3 to move out of the groove and into the through groove. The recessed shelves 4 are then moved from the front-to-back or rear-side direction of the through groove, allowing the retaining plate 3 to move out from the front-to-back or rear-side direction of the through groove. Once the retaining plate 3 is removed, the recessed shelves 4 can be disassembled. After disassembly, the recessed shelves 4 can be easily rinsed or wiped, avoiding the time-consuming and laborious problem of cleaning the fixed recessed shelves 4 in the prior art.
Claims
1. A multifunctional nursing trolley, comprising two mounting frames (1) arranged front to back, the mounting frames (1) having a "U" shaped structure, two connecting plates (2) arranged left to right between the two mounting frames (1), a recessed shelf (4) provided between the two connecting plates (2), and a moving component for driving its movement provided at the bottom of the mounting frames (1), characterized in that: The recessed layer (4) is fixed with a card plate (3) on both the left and right sides. The connecting plate (2) is provided with a through groove that is open from front to back. The bottom of the through groove is provided with a groove for the card plate (3) to be inserted. A limiting component is provided in the through groove to detachably limit the card plate (3) in the groove.
2. The multifunctional nursing trolley according to claim 1, characterized in that: The two connecting plates (2) and the recessed layer plate (4) are in several groups, and the several groups of two connecting plates (2) and recessed layer plates (4) are arranged from top to bottom.
3. The multifunctional nursing trolley according to claim 1, characterized in that: The limiting component includes a stop plate (8), and several springs (6) are provided between the stop plate (8) and the top of the through groove. In the natural state of the springs (6), the stop plate (8) presses the clamping plate (3) against the groove. The front side of the stop plate (8) is inclined, and the rear side of the clamping plate (3) is inclined. The two inclined surfaces are wedge-shaped.
4. The multifunctional nursing trolley according to claim 3, characterized in that: Both the front and rear sides of the abutment (8) and the card plate (3) are inclined.
5. The multifunctional nursing trolley according to claim 3, characterized in that: The top of the through groove is provided with several mounting slots, and several telescopic rods (7) are installed between the mounting slots and the back plate (8).
6. The multifunctional nursing trolley according to claim 1, characterized in that: Each of the mounting brackets (1) has a push handle (9) installed on its top.
7. The multifunctional nursing trolley according to claim 6, characterized in that: The push handle (9) has a U-shaped structure with the opening facing downwards.