Movable nursing frame
By designing an adjustable support frame and a fast-replaced universal wheel, the problem of single function of existing care racks and easy damage to the universal wheels is solved, improving the practicality and mobility of the care racks, and simplifying the maintenance process.
Patent Information
- Application Number
- CN202420650427.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing mobile care rack has a single structure and limited functions, which cannot meet different needs. The universal wheel is prone to damage and complex replacement, which affects the efficiency and safety of use.
A mobile care rack including a support frame, a placement device and a clamping device is designed, with adjustable support frames, quick replacement of universal wheels, and support mechanisms providing flexible adjustments in height and position.
Improves the practicality and flexibility of the care rack, simplifies the replacement process of universal wheels, reduces maintenance costs, and enhances mobility performance and safety.
Smart Images

Figure CN222238140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, and more specifically, to a mobile nursing frame. Background Art
[0002] In the current technological context, the design and functionality of mobile nursing racks face several key challenges and shortcomings. First, most mobile nursing racks on the market currently have a single structure and limited functions. They are mainly used to store medical supplies or collect garbage and dirty clothes, but these functions are often independent of each other. This single-function design not only limits the practicality of the nursing racks, but also reduces their efficiency in busy medical environments.
[0003] Secondly, existing nursing racks usually adopt a fixed structural design, which means that the position of their placement boards is fixed. This design limits the flexibility and adjustability of the storage space and cannot meet the specific needs in different situations. For example, medical staff may need to adjust the storage space according to the size and shape of the stored items, but due to the fixed position of the placement boards, such adjustment becomes difficult or even impossible.
[0004] In addition, mobility is an important feature of nursing frames, and most nursing frames rely on universal wheels to achieve mobility. However, after long-term use, the universal wheels are easily worn and damaged, which not only affects the mobility of the nursing frame, but also may pose a threat to the safety of the medical environment. At the same time, the installation and disassembly process of the universal wheels of common nursing frames is relatively complicated, which makes it difficult to quickly replace the universal wheels after they are damaged, which not only increases maintenance costs, but also affects the use efficiency of the nursing frame. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the problems existing in the prior art, the utility model provides a mobile nursing frame to solve the technical problems mentioned in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile nursing frame, comprising a support frame, a placing device is arranged on one side of the support frame, the placing device comprises a fixing rod, a placing plate and a support rod, the support rod is mounted on one side of the support frame, the placing plate is detachably mounted on the support rod, the fixing rod is fixedly mounted on the inner side of the support frame, a supporting mechanism is arranged on the support rod, a clamping device is arranged at the bottom end of the support frame, the clamping device comprises a universal wheel, a connecting sleeve, a connecting rod, a quick-release sleeve, a clamping column, a clamping groove, and a guide column , guide groove and a first spring, the connecting sleeve is fixedly connected to the support rod and the support frame below, the connecting rod is fixedly connected to the top of the universal wheel, the top of the connecting rod extends into the inner side of the connecting sleeve, the first spring is movably installed on the inner side of the connecting rod, one end of the clamping column is connected to the first spring, the clamping groove is provided on the side wall of the connecting sleeve, and the clamping column is clamped in the clamping groove, the quick release sleeve is provided on the outside of the connecting sleeve, the guide column is provided on the inner side of the quick release sleeve, the guide groove is provided on the outside of the connecting sleeve, and the guide column is slidably installed in the guide groove.
[0009] The utility model is further configured such that a dirty clothes basket is provided on the inner side of the support frame, and the dirty clothes basket can be detachably mounted on the inner side of the support frame. The provision of the dirty clothes basket facilitates the staff to collect dirty clothes or dirty sheets simultaneously during daily inspections.
[0010] The utility model is further configured that a handle is provided at the top of the dirty clothes basket, and the handle is fixedly arranged at both sides of the top of the dirty clothes basket. The arrangement of the handle is convenient for using or replacing the dirty clothes basket.
[0011] The utility model is further configured that a handrail is provided at the top of the support frame, and the handrail is fixedly mounted at the top of the support frame. The provision of the handrail facilitates the movement of the nursing frame.
[0012] The utility model is further configured such that a second spring is provided on the outer side of the connecting sleeve, and the top end of the second spring is movably connected to the bottom end of the quick release sleeve. The provision of the second spring facilitates the automatic resetting of the quick release sleeve, thereby making the use of the clamping mechanism more stable.
[0013] The utility model is further configured such that the support mechanism includes an elastic card plate, a limit groove and a limit sleeve, the elastic card plate can be movably mounted on the outside of the support rod, the limit sleeve can be movably mounted below the elastic card plate, and the limit groove is arranged on the inside of the limit sleeve. The establishment of the support mechanism facilitates adaptive adjustment of the position of the placement plate.
[0014] The utility model is further configured such that a slider is provided at a corresponding position of the support rod, a slide groove is provided on the inner side of the limit sleeve, and the slider is located in the slide groove. The configuration of the slider and the slide groove can prevent the limit sleeve from rotating, thereby making the operation of the support mechanism more stable.
[0015] The utility model is further configured that a tension spring is provided below the limiting sleeve, and the other end of the tension spring is fixedly connected to the support rod. The provision of the tension spring facilitates the resetting of the limiting sleeve, thereby making the use of the support mechanism simpler.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a mobile nursing frame with the following beneficial effects:
[0018] 1. The beneficial effect of the placement device is that it can simultaneously store medical supplies or collect garbage and dirty clothes. Through the design of the placement plate and the support rod, medical supplies or medical equipment can be stored. The design of the fixed rod, dirty clothes basket and handle makes it convenient for medical staff to recycle and uniformly handle the dirty clothes in the ward, thereby improving the practicality of the nursing rack and improving work efficiency.
[0019] 2. The snap-on device provides convenient mobility and the function of quick replacement of universal wheels through the design of components such as universal wheels, connecting sleeves, connecting rods, quick-release sleeves and snap-on columns. The application of universal wheels enables the nursing frame to be flexibly moved in different environments, while the design of components such as quick-release sleeves and snap-on columns simplifies the installation and replacement process of universal wheels, improves the convenience of maintenance and upgrades, and reduces replacement costs.
[0020] 3. The design of the supporting mechanism, including elastic card plates, limit slots and limit sleeves, provides an effective solution for the stable support and adjustable height of the placement board. This design not only ensures the stability of the placement board during use, but also enables the placement height and position of medical supplies or equipment to be quickly adjusted according to actual needs, increasing the flexibility and adaptability of the nursing rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a mobile nursing frame in the utility model;
[0022] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0023] Figure 3 It is a cross-sectional structural diagram of the supporting mechanism part in the utility model;
[0024] Figure 4 It is a cross-sectional structural diagram of the clamping device part of the utility model;
[0025] Figure 5 It is a structural schematic diagram of the connecting sleeve in the utility model.
[0026] In the figure: 1. support frame; 2. fixing rod; 3. placement plate; 4. support rod; 5. universal wheel; 6. connecting sleeve; 7. connecting rod; 8. quick release sleeve; 9. clamping column; 10. clamping groove; 11. guide column; 12. guide groove; 13. first spring; 14. laundry basket; 15. handle; 16. armrest; 17. second spring; 18. elastic clamping plate; 19. limit groove; 20. limit sleeve; 21. slider; 22. slide groove; 23. tension spring. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0030] See also Figure 1-5 A mobile nursing frame comprises a support frame 1, a placing device is arranged on one side of the support frame 1, the placing device comprises a fixing rod 2, a placing plate 3 and a support rod 4, the support rod 4 is mounted on one side of the support frame 1, the placing plate 3 is detachably mounted on the support rod 4, the fixing rod 2 is fixedly mounted on the inner side of the support frame 1, a supporting mechanism is arranged on the support rod 4, a clamping device is arranged at the bottom end of the support frame 1, the clamping device comprises a universal wheel 5, a connecting sleeve 6, a connecting rod 7, a quick release sleeve 8, a clamping column 9, a clamping groove 10, a guide column 11, a guide groove 12 and a first spring 13, The connecting sleeve 6 is fixedly connected to the support rod 4 and the support frame 1 below, the connecting rod 7 is fixedly connected to the top of the universal wheel 5, the top of the connecting rod 7 extends into the inner side of the connecting sleeve 6, the first spring 13 is movably installed on the inner side of the connecting rod 7, one end of the clamping column 9 is connected to the first spring 13, the clamping groove 10 is opened on the side wall of the connecting sleeve 6, and the clamping column 9 is clamped in the clamping groove 10, the quick release sleeve 8 is sleeved on the outside of the connecting sleeve 6, the guide column 11 is set on the inner side of the quick release sleeve 8, the guide groove 12 is opened on the outside of the connecting sleeve 6, and the guide column 11 is slidably installed in the guide groove 12.
[0031] A dirty clothes basket 14 is provided on the inner side of the support frame 1 , and the dirty clothes basket 14 can be detachably installed on the inner side of the support frame 1 .
[0032] A handle 15 is provided at the top of the dirty clothes basket 14 , and the handle 15 is fixedly arranged on both sides of the top of the dirty clothes basket 14 .
[0033] A handrail 16 is provided at the top of the support frame 1 , and the handrail 16 is fixedly installed at the top of the support frame 1 .
[0034] A second spring 17 is disposed outside the connecting sleeve 6 , and the top end of the second spring 17 is movably connected to the bottom end of the quick-release sleeve 8 .
[0035] In this embodiment, when the device is needed, the medical supplies or medical equipment needed can be placed on the placement plate 3, and a dirty clothes basket 14 or a trash can can be placed at the corresponding position in the support frame 1 as needed. The fixing rod 2 improves the overall structural strength and limits the dirty clothes basket 14 or the trash can. Then, the nursing frame body is pushed by the handrail 16 so that the nursing frame body can be moved by the universal wheel 5 set at the bottom. During daily inspections, the staff can diagnose and test the patients through the medical supplies and medical equipment on the placement plate 3. At the same time, the dirty clothes and dirty sheets in the ward can be placed in the dirty clothes basket 14 for unified storage and treatment, or the garbage in the ward or the medical waste generated during the inspection process can be collected in the trash can. The use function is more extensive. When the universal wheel 5 of the nursing frame body is damaged after long-term use or the universal wheel 5 needs to be upgraded, the quick-release sleeve 8 is rotated in the corresponding direction. Due to the special structural design of the guide groove 12, the guide column 11 follows the quick-release sleeve 8 While rotating, the guide column 11 will slide along the trajectory of the guide groove 12, thereby driving the quick-release sleeve 8 to move downward. Since the top of the second spring 17 and the quick-release sleeve 8 are movably connected, the second spring 17 will not rotate with the quick-release sleeve 8, but the second spring 17 will be compressed when the quick-release sleeve 8 moves downward. Due to the special structural design inside the quick-release sleeve 8, the quick-release sleeve 8 moves downward and presses the clamping column 9 into the inner side of the connecting sleeve 6. At the same time, the clamping column 9 will compress the first spring 13 connected to one side, and then directly pull the universal wheel 5 downward with force. Since one end of the clamping column 9 is designed with a round head, the clamping column 9 will be separated from the clamping groove 10 and be collected into the connecting rod 7. After the connecting rod 7 is completely pulled out of the connecting sleeve 6, the first spring 13 will drive the clamping column 9 to reset, and then release the quick-release sleeve 8. The second spring 17 is no longer subjected to force and will automatically reset, thereby driving the quick-release sleeve 8 to reset, and then take out the new universal wheel 5 and install it under the connecting sleeve 6 according to the above process.
[0036] See also Figure 1 and Figure 3 As an implementation method of a mobile nursing frame for the support mechanism: the support mechanism includes an elastic card plate 18, a limiting groove 19 and a limiting sleeve 20, the elastic card plate 18 can be movably installed on the outside of the support rod 4, the limiting sleeve 20 can be movably installed below the elastic card plate 18, and the limiting groove 19 is opened on the inner side of the limiting sleeve 20.
[0037] A slider 21 is provided at a position corresponding to the support rod 4 , a slide groove 22 is provided on the inner side of the limiting sleeve 20 , and the slider 21 is located in the slide groove 22 .
[0038] A tension spring 23 is provided below the limiting sleeve 20 , and the other end of the tension spring 23 is fixedly connected to the support rod 4 .
[0039] More specifically, when the position or number of the placement plate 3 needs to be adjusted according to the medical supplies or medical devices, first align the grooves at the four corners of the placement plate 3 with the corresponding support rods 4, then place the placement plate 3 above the elastic support plate set at the top of the support rod 4, and then pull the corresponding limit sleeve 20 upward. Due to the mutual limitation of the slide groove 22 and the slider 21, the limit sleeve 20 will not rotate during the upward movement. At the same time, the limit sleeve 20 will stretch the tension spring 23 connected to the bottom end. During the upward movement of the limit sleeve 20, due to the setting of the limit groove 19, the limit groove 19 will retract the elastic card plate 18, so that the elastic card plate 18 is attached to the support rod 4. When the limit sleeve 20 is pulled up to the top When the placing plate 3 passes over the corresponding limiting sleeve 20, the limiting sleeve 20 is released. When the placing plate 3 moves to the top of the elastic clamping plate 18 set below, the tension spring 23 drives the limiting sleeve 20 to reset. The elastic clamping plate 18 loses the limit of the limiting groove 19 set on the inner side of the limiting sleeve 20, and then the elastic clamping plate 18 will automatically reset, so that it is convenient to use again. When it is necessary to continue to adjust the position of the placing plate 3, just refer to the above process for operation.
[0040] In summary, when the overall equipment is in use or running: medical supplies or medical equipment that need to be used can be placed on the placement plate 3, and a dirty clothes basket 14 or a trash can can be placed at the corresponding position in the support frame 1 as needed. The fixing rod 2 improves the overall structural strength and limits the dirty clothes basket 14 or the trash can. Then, the nursing frame body is pushed by the handrail 16 so that the nursing frame body can be moved by the universal wheel 5 set at the bottom. During daily inspections, the staff can diagnose and test the patients through the medical supplies and medical equipment on the placement plate 3. At the same time, the dirty clothes and dirty sheets in the ward can be placed in the dirty clothes basket 14 for unified storage and treatment, or the garbage in the ward or the medical waste generated during the inspection process can be collected in the trash can. The use function is more extensive. When the nursing frame body is used for a long time and the universal wheel 5 is damaged or the universal wheel 5 needs to be upgraded, the quick release sleeve 8 is rotated in the corresponding direction. Due to the special structural design of the guide groove 12, the guide column 11 follows the quick release sleeve 8 While rotating, the guide column 11 will slide along the trajectory of the guide groove 12, thereby driving the quick-release sleeve 8 to move downward. Since the top of the second spring 17 and the quick-release sleeve 8 are movably connected, the second spring 17 will not rotate with the quick-release sleeve 8, but the second spring 17 will be compressed when the quick-release sleeve 8 moves downward. Due to the special structural design inside the quick-release sleeve 8, the quick-release sleeve 8 moves downward and presses the clamping column 9 into the inner side of the connecting sleeve 6. At the same time, the clamping column 9 will compress the first spring 13 connected to one side, and then directly pull the universal wheel 5 downward with force. Since one end of the clamping column 9 is designed with a round head, the clamping column 9 will be separated from the clamping groove 10 and be collected into the connecting rod 7. After the connecting rod 7 is completely pulled out of the connecting sleeve 6, the first spring 13 will drive the clamping column 9 to reset, and then release the quick-release sleeve 8. The second spring 17 is no longer subjected to force and will automatically reset, thereby driving the quick-release sleeve 8 to reset, and then take out the new universal wheel 5 and install it under the connecting sleeve 6 according to the above process.
[0041] When it is necessary to adjust the position or quantity of the placement plate 3 according to the medical supplies or medical equipment, first align the grooves opened at the four corners of the placement plate 3 with the corresponding support rods 4, then place the placement plate 3 above the elastic support plate set at the top of the support rod 4, and then pull the corresponding limit sleeve 20 upward. Due to the mutual limitation of the slide groove 22 and the slider 21, the limit sleeve 20 will not rotate during the upward movement. At the same time, the limit sleeve 20 will stretch the tension spring 23 connected to the bottom end. During the upward movement of the limit sleeve 20, due to the setting of the limit groove 19, the limit groove 19 will retract the elastic card plate 18, so that the elastic card plate 18 is attached to the support rod 4. When the limit sleeve 20 is pulled up to the top, The elastic card plate 18 just fits perfectly with the support rod 4, and then the placement plate 3 is pulled down, and the placement plate 3 is pulled under the elastic card plate 18 here, and then the placement plate 3 is above the elastic card plate 18 set below the elastic card plate 18 here. When the placement plate 3 passes over the corresponding limit sleeve 20, the limit sleeve 20 is released. When the placement plate 3 moves to the elastic card plate 18 set below, the tension spring 23 drives the limit sleeve 20 to reset, and the elastic card plate 18 loses the limit of the limit groove 19 set on the inner side of the limit sleeve 20. Then the elastic card plate 18 will automatically reset, so that it is convenient to use again. When it is necessary to continue to adjust the position of the placement plate 3, just refer to the above process for operation.
[0042] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A mobile nursing frame, comprising a support frame (1), characterized in that: A placement device is provided on one side of the support frame (1), and the placement device comprises a fixing rod (2), a placement plate (3) and a support rod (4); the support rod (4) is installed on one side of the support frame (1), the placement plate (3) is installed on the support rod (4), the fixing rod (2) is installed on the inner side of the support frame (1), and a support mechanism is provided on the support rod (4); a clamping device is provided at the bottom end of the support frame (1), and the clamping device comprises a universal wheel (5), a connecting sleeve (6), a connecting rod (7), a quick release sleeve (8), a clamping column (9), a clamping groove (10), a guide column (11), and a guide groove (12). 2) and a first spring (13), the connecting sleeve (6) is connected to the support rod (4) and the support frame (1) below, the connecting rod (7) is connected to the top of the universal wheel (5), the top of the connecting rod (7) extends into the inner side of the connecting sleeve (6), the first spring (13) is installed on the inner side of the connecting rod (7), the clamping column (9) is connected to the first spring (13), the clamping groove (10) is provided on the side wall of the connecting sleeve (6), the quick release sleeve (8) is sleeved on the outer side of the connecting sleeve (6), the guide column (11) is provided on the inner side of the quick release sleeve (8), and the guide groove (12) is provided on the outer side of the connecting sleeve (6).
2. The mobile nursing rack according to claim 1 is characterized in that: A dirty clothes basket (14) is provided on the inner side of the support frame (1), and the dirty clothes basket (14) is detachably mounted on the inner side of the support frame (1).
3. A mobile nursing rack according to claim 2, characterized in that: The top of the dirty clothes basket (14) is provided with a handle (15), and the handle (15) is fixedly arranged on both sides of the top of the dirty clothes basket (14).
4. The mobile nursing rack according to claim 1 is characterized in that: The top of the support frame (1) is provided with a handrail (16), and the handrail (16) is fixedly mounted on the top of the support frame (1).
5. The mobile nursing rack according to claim 4 is characterized in that: A second spring (17) is provided on the outside of the connecting sleeve (6), and the top end of the second spring (17) is movably connected to the bottom end of the quick-release sleeve (8).
6. A mobile nursing stand according to any one of claims 1 to 5, characterized in that: The support mechanism comprises an elastic clamping plate (18), a limiting groove (19) and a limiting sleeve (20); the elastic clamping plate (18) is movably mounted on the outside of the support rod (4); the limiting sleeve (20) is movably mounted below the elastic clamping plate (18); and the limiting groove (19) is arranged on the inside of the limiting sleeve (20).
7. The mobile nursing rack according to claim 6, characterized in that: A sliding block (21) is provided at a position corresponding to the support rod (4), a sliding groove (22) is provided on the inner side of the limiting sleeve (20), and the sliding block (21) is located in the sliding groove (22).
8. The mobile nursing rack according to claim 7, characterized in that: A tension spring (23) is provided below the limiting sleeve (20), and the other end of the tension spring (23) is fixedly connected to the support rod (4).