A nursing trolley with a pouring function
Patent Information
- Application Number
- CN202521896688.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-04
AI Technical Summary
[0003]但是护理车在实际使用过程中，由于临床患者住院时所需要换下的污染衣物及污染的床单被套较多，而现有的护理车常常因提高运输效率，单次运输多件污染衣物，从而较多的污染衣物将积压在护理车上，而护理车上存放污染衣物的区域有较深的垂直空间，若医护人员人工取出污染物品，则其工作服容易接触到污染衣物而受到污染；因此针对难以取出污染物品的情况，故提出一种具有倾倒功能的护理车，作为进一步的改进
1、与现有技术相比，通过设置电动升降装置与限位机构，利用限位机构的限位滑槽引导收集桶的位移方向，还利用限位机构的限位滑块作为收集桶倾斜的支点，当电动升降装置对收集桶底部施加升降的外力时，实现收集桶一边升降变化一边倾斜变化，若收集桶成倾斜状态，则收集桶内的污染衣物发生转动将能够轻松顺利的滑出至外界承接污染衣物的载体，进而避免医护人员人工取出污染物品，因此便于医护人员获取污染物品而不会受到污染，即减少医护人员受到感染的风险。
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Figure CN224640018U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and more specifically, to a nursing cart with a tilting function. Background Technology
[0002] In the medical field, nursing carts are commonly known as treatment carts or nursing work carts. They are an indispensable piece of basic equipment in medical institutions (such as hospitals, clinics, and nursing homes). They are mobile workstations that enable medical staff to move efficiently and orderly between beds, carrying all the necessary items, thereby providing patients with timely, safe, and convenient nursing services.
[0003] However, in actual use, nursing carts often accumulate a lot of soiled clothing and bed sheets during hospitalization. Existing nursing carts, in order to improve transport efficiency, transport multiple items of soiled clothing at a time, resulting in a large accumulation of soiled clothing on the cart. Furthermore, the area where soiled clothing is stored on the cart has a deep vertical space, making it easy for medical staff to contaminate their work clothes if they manually remove the soiled items. Therefore, to address the difficulty in removing soiled items, a nursing cart with a tilting function is proposed as a further improvement. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a nursing cart with a tilting function to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a nursing cart with a tilting function, comprising a frame base plate, with casters fixedly installed at the bottom of the frame base plate, and a support frame fixedly installed on the upper surface of the frame base plate; the support frame includes a shelf and a fixing plate, with a collection bucket with a square cross-section sandwiched between the shelf and the fixing plate, the upper surface of the frame base plate being connected to the bottom of the collection bucket via an electric lifting device located between the shelf and the fixing plate, and limiting mechanisms provided between the two sides of the collection bucket and the support frame.
[0006] Furthermore, the limiting mechanism includes: a limiting groove and a limiting slider; The collection bucket located between the shelf and the fixed plate has two sides respectively configured as a high inclined side and a low inclined side; a fixed frame is fixedly installed at the top of the low inclined side, and two limiting sliders are fixedly installed on the two sides of the bottom of the fixed frame. Limiting grooves are opened on the side of the shelf near the fixed frame and the side of the fixed plate near the fixed frame. The two limiting sliders are respectively engaged with the corresponding limiting grooves, and the limiting sliders slide inside the corresponding limiting grooves.
[0007] Furthermore, the electric lifting device includes: a first fixed base, a second fixed base, and an electric push rod; The bottom of the first fixing seat is fixedly installed on the upper surface of the chassis base plate, and the second fixing seat is fixedly installed on the bottom of the collection bucket near the fixing frame. The two ends of the electric push rod are rotatably connected to the first fixing seat and the second fixing seat, respectively.
[0008] Furthermore, the two ends of the limiting groove are respectively set as a first end and a second end, with the height of the first end being higher than the height of the second end.
[0009] Furthermore, a square placement plate is fixedly installed on the side of the fixing plate away from the collection bucket and perpendicular to the bottom plate of the vehicle frame, and a square frame is fixedly installed on the edge of the upper surface of the placement plate by a number of evenly distributed scissor-folding frames.
[0010] Furthermore, a handle is fixedly installed on the top of the fixed frame, and the width of the handle is less than the distance between the shelf and the fixed plate.
[0011] The technical effects and advantages of this utility model are as follows: 1. Compared with existing technologies, by setting up an electric lifting device and a limiting mechanism, the limiting mechanism guides the displacement direction of the collection bucket using its limiting groove, and uses the limiting slider of the limiting mechanism as a fulcrum for tilting the collection bucket. When the electric lifting device applies an external force to the bottom of the collection bucket, the collection bucket can tilt while rising and falling. If the collection bucket is tilted, the contaminated clothing inside will rotate and slide easily to the outside carrier to receive the contaminated clothing, thus avoiding medical staff from manually removing contaminated items. Therefore, it is convenient for medical staff to obtain contaminated items without being contaminated, thereby reducing the risk of infection for medical staff.
[0012] 2. Compared with existing technologies, a placement board, scissor-folding rack, and frame are used to construct an area for placing clean clothes. The depth of this area is adjusted by unfolding or folding the scissor-folding rack. To improve the convenience of washing the collection bucket, inlet and outlet water pipe connectors are provided to facilitate the washing operation of the collection bucket. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a schematic diagram showing the inclined low side and the limiting slider of this utility model.
[0015] Figure 3 This utility model is illustrated by a structural diagram showing the inclined high side, the inlet pipe connector, and the outlet pipe connector.
[0016] Figure 4 This is a schematic diagram of the limiting slide of this utility model.
[0017] Figure 5 This is a schematic diagram of the structure of the collection bucket of this utility model in an inclined state.
[0018] The attached figures are labeled as follows: 10, chassis base plate; 11, power bank; 20, caster wheel; 30, support frame; 31, shelf; 32, fixing plate; 40, collection bucket; 41, inclined high side; 42, inclined low side; 43, water inlet pipe connector; 44, water outlet pipe connector; 50, electric lifting device; 51, first fixed seat; 52, second fixed seat; 53, electric push rod; 60, limiting mechanism; 61, limiting slide; 611, first end; 612, second end; 62, limiting slider; 63, fixing frame; 631, handle; 70, placement plate; 80, scissor folding frame; 90, square frame. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0020] As attached Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 4 and attached Figure 5The nursing cart with a tilting function shown includes a frame base plate 10, with casters 20 fixedly installed at the bottom of the frame base plate 10, and a support frame 30 fixedly installed on the upper surface of the frame base plate 10. The support frame 30 includes a shelf 31 and a fixing plate 32, wherein the shelf 31 has multiple spaced areas for placing medical supplies. A collection bucket 40 with a square cross-section is held between the shelf 31 and the fixing plate 32, so that when the collection bucket 40 is tilted and reset, the shelf 31 and the fixing plate 32 restrict the sides of the collection bucket 40 to prevent it from shifting and ensure the stability of the overall structure. The upper surface of the frame base plate 10 is connected to the bottom of the collection bucket 40 through an electric lifting device 50 located between the shelf 31 and the fixing plate 32, wherein the lifting action of the electric lifting device 50 is driven by a power source. A mobile power supply 11 that provides power to the electric lifting device 50 is fixedly installed on the upper surface of the plate 10; a limiting mechanism 60 is provided between the two sides of the collection bucket 40 and the support frame 30; the limiting mechanism 60 guides the displacement direction of the collection bucket 40 and can also serve as a fulcrum for tilting the collection bucket 40. The electric lifting device 50 applies an external force to the bottom of the collection bucket 40 to lift and lower, thereby realizing that the collection bucket 40 changes its tilt while rising and lowering. If the collection bucket 40 increases its tilt while rising and lowering, the collection bucket 40 will eventually change from a vertical state to a tilted state, that is, the opening direction of the collection bucket 40 changes from upward to facing the tilted side. When the bottom of the collection bucket 40 is higher than the fulcrum provided by the limiting mechanism 60, the contaminated clothing in the collection bucket 40 can easily and smoothly slide out to the outside carrier to receive the contaminated clothing, thereby avoiding medical staff from manually removing contaminated items and reducing the risk of infection for medical staff. In order to improve the convenience of cleaning the collection bucket 40, an inlet pipe connector 43 is fixedly installed on the inclined high side 41 of the collection bucket 40, and an outlet pipe connector 44 is fixedly installed at the bottom of the collection bucket 40. Thus, to clean the collection bucket 40, it is only necessary to control the passage of the inlet pipe connector 43 and the outlet pipe connector 44 to control the flow of cleaning water into and out of the collection bucket 40, thereby facilitating the cleaning operation of the collection bucket 40.
[0021] In a preferred embodiment, as shown in the appendix Figure 3 Appendix Figure 4 and attached Figure 5 As shown, the limiting mechanism 60 includes: a limiting groove 61 and a limiting slider 62; The collection bucket 40 located between the shelf 31 and the fixing plate 32 has two sides: an inclined high side 41 and an inclined low side 42. A fixing frame 63 is fixedly installed at the top of the inclined low side 42. Two limiting sliders 62 are fixedly installed on both sides of the bottom of the fixing frame 63. Limiting grooves 61 are opened on the side of the shelf 31 near the fixing frame 63 and the side of the fixing plate 32 near the fixing frame 63. The two limiting sliders 62 are respectively engaged with the corresponding limiting grooves 61 and slide inside the corresponding limiting grooves 61. The limiting sliders 62 are integrated with the collection bucket 40 through the fixing frame 63. Since the collection bucket 40 is subjected to the lifting force of the electric lifting device 50, the collection bucket 40 changes its height and tilt at the same time. Therefore, the limiting sliders 62 of the collection bucket 40 will slide up and down along the limiting grooves 61, and the collection bucket 40 will tilt with the limiting sliders 62 as the fulcrum.
[0022] In a preferred embodiment, as shown in the appendix Figure 1 Appendix Figure 2 and attached Figure 5 As shown, the electric lifting device 50 includes: a first fixed base 51, a second fixed base 52, and an electric push rod 53; The bottom of the first fixed seat 51 is fixedly installed on the upper surface of the chassis base plate 10, and the second fixed seat 52 is fixedly installed on the bottom of the collection bucket 40 near the fixed frame 63. The two ends of the electric push rod 53 are rotatably connected to the first fixed seat 51 and the second fixed seat 52 respectively. Since the movement trajectory of the collection bucket 40 is irregular, the pushing direction of the electric push rod 53 that pushes the collection bucket 40 up and down will also change. Therefore, the rotation of the first fixed seat 51, the second fixed seat 52 and the electric push rod 53 is used to ensure the stability of the structure and to ensure that the electric push rod 53 pushes the collection bucket 40 up and down. When the electric push rod 53 reaches its maximum stroke, the height of the connection between the second fixed seat 52 and the collection bucket 40 will be higher than the height of the limit slider 62, so that the collection bucket 40 is in an inclined state, which facilitates the non-contact emptying of the soiled clothes inside the collection bucket 40.
[0023] In a preferred embodiment, as shown in the appendix Figure 4As shown, the two ends of the limiting slide 61 are respectively set as a first end 611 and a second end 612, with the height of the first end 611 being higher than the height of the second end 612. In order to ensure that the collection bucket 40 connected to the limiting slider 62 is in an inclined state after the limiting slide 61 guides the limiting slider 62 to slide, the limiting slide 61 needs to be tilted. That is, the first end 611 and the second end 612 are not on the same vertical line, and the distance from the first end 611 to the side of the adjacent support frame 30 is less than the distance from the second end 612 to the side of the adjacent support frame 30. The sliding trajectory of the limiting slider 62 has no overlapping area with the pushing trajectory of the electric push rod 53. Thus, when the limiting slider 62 causes the collection bucket 40 to tilt, it is convenient for the electric push rod 53 to push the collection bucket 40 up and down.
[0024] In a preferred embodiment, as shown in the appendix Figure 1 and attached Figure 5 As shown, a square placement plate 70 is fixedly installed on the side of the fixed plate 32 away from the collection bin 40 and perpendicular to the chassis base plate 10. A square frame 90 is fixedly installed on the edge of the upper surface of the placement plate 70 through several evenly distributed scissor-folding frames 80. For example, the scissor-folding frame 80 consists of eight scissor units. Each unit is formed by two connecting strips that are rotatably connected to each other through a central pivot, forming a rotatable X-shaped cross structure. The scissor units are also connected to each other through corresponding rotating nodes, forming a telescopic frame structure that can be unfolded and folded. Using the placement plate 70, the scissor-folding frame 80 and the square frame 90, an area for placing clean clothes is constructed. The depth of this area is adjusted by unfolding or folding the scissor-folding frame 80.
[0025] In a preferred embodiment, as shown in the appendix Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 5 As shown, a handle 631 is fixedly installed on the top of the fixed frame 63, and the width of the handle 631 is less than the distance between the shelf 31 and the fixed plate 32; wherein, the handle 631 facilitates the movement of the nursing cart by medical staff.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0027] 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 nursing cart with a tilting function, comprising a frame base plate (10), wherein casters (20) are fixedly mounted on the bottom of the frame base plate (10), and a support frame (30) is fixedly mounted on the upper surface of the frame base plate (10); characterized in that, The support frame (30) includes a shelf (31) and a fixing plate (32). A collection bucket (40) with a square cross-section is held between the shelf (31) and the fixing plate (32). The upper surface of the chassis base plate (10) is connected to the bottom of the collection bucket (40) through an electric lifting device (50) located between the shelf (31) and the fixing plate (32). Limiting mechanisms (60) are provided between the two sides of the collection bucket (40) and the support frame (30).
2. The nursing cart with tilting function according to claim 1, characterized in that: The limiting mechanism (60) includes: a limiting groove (61) and a limiting slider (62); The collection bucket (40) located between the shelf (31) and the fixing plate (32) has two sides respectively configured as: a high inclined side (41) and a low inclined side (42); a fixing frame (63) is fixedly installed at the top of the low inclined side (42), and two limiting sliders (62) are fixedly installed on the two sides of the bottom of the fixing frame (63). The side of the shelf (31) near the fixing frame (63) and the side of the fixing plate (32) near the fixing frame (63) are provided with limiting grooves (61). The two limiting sliders (62) are respectively engaged with the corresponding limiting grooves (61), and the limiting sliders (62) slide inside the corresponding limiting grooves (61).
3. A nursing cart with a tilting function according to claim 2, characterized in that: The electric lifting device (50) includes: a first fixed seat (51), a second fixed seat (52), and an electric push rod (53); The bottom of the first fixing seat (51) is fixedly installed on the upper surface of the chassis base plate (10), and the second fixing seat (52) is fixedly installed on the bottom of the collection bucket (40) near the fixing frame (63). The two ends of the electric push rod (53) are rotatably connected to the first fixing seat (51) and the second fixing seat (52) respectively.
4. A nursing cart with a tilting function according to claim 2, characterized in that: The two ends of the limiting slide (61) are respectively set as a first end (611) and a second end (612), and the height of the first end (611) is higher than the height of the second end (612).
5. A nursing cart with a tilting function according to claim 1, characterized in that: A square placement plate (70) is fixedly installed on the side of the fixed plate (32) away from the collection bucket (40) and perpendicular to the chassis bottom plate (10). A square frame (90) is fixedly installed on the edge of the upper surface of the placement plate (70) by several evenly distributed scissor folding frames (80).
6. A nursing cart with a tilting function according to claim 2, characterized in that: A handle (631) is fixedly installed on the top of the fixed frame (63), and the width of the handle (631) is less than the distance between the shelf (31) and the fixed plate (32).