Old-age nursing bed with protection function
By adopting sliding grooves, reciprocating slide grooves and positioning groove structures on the elderly care bed, combined with gears and unidirectional rotation damping, the two-way positioning and speed control of the protective plate is achieved, which solves the problem of insufficient stability in the existing technology, and improves the stability of the equipment and the comfort of the elderly.
Patent Information
- Application Number
- CN202422643701.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The protective mechanism of existing nursing beds is prone to deflection or damage when subjected to external forces, resulting in low stability.
The sliding groove, reciprocating slide groove and positioning groove structure are adopted. Through the cooperation of the reciprocating rod and the 7-shaped piece, the two-way positioning of the protective plate is achieved. The gears and unidirectional rotation damping are combined to slow down the falling speed, enhance the stability of the equipment, and a breathable port and silicone pad are installed on the protective plate to improve comfort.
It improves the equipment stability of the elderly care bed, reduces the probability of equipment damage, and enhances the comfort and safety of the elderly.
Smart Images

Figure CN223183223U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elderly care beds, and in particular to an elderly care bed with a protective function. Background Art
[0002] With the increasing severity of the aging population in China, the proportion of elderly people in China is getting larger and larger, and the demand for nursing beds in the domestic elderly care market is also increasing. This has led to a blowout development of elderly care products. Nursing beds have also gradually entered every family from being only used in medical institutions. The elderly who need to use nursing beds are no different from young children in terms of self-care. Special attention should be paid to the safety of this special group of people when they sleep.
[0003] After searching, China disclosed a nursing bed with protective function with patent publication number CN221636409U on September 3, 2024. It is roughly described as including a bed body and a protective mechanism. The protective mechanism includes a bed board, which is arranged on the inner side of the bed body. Fixed side panels are provided on both sides of the bed board. A connecting penetration groove is opened inside the fixed side panel, and a protective plate is movably connected to the inner side of the connecting penetration groove. A lifting component is provided at the connection between the protective plate and the connecting penetration groove. A limit strip is provided on the outer side of the protective plate, and a positioning slide groove is opened on the inner side of the connecting penetration groove. The limit strip is slidably connected to the inner side of the positioning slide groove.
[0004] Although the above-mentioned existing technical solution is relatively flexible and convenient, the device only relies on the combination of gears and racks to support the protective plate. When subjected to external forces, it is very easy to deflect or even be damaged, resulting in low stability of the equipment. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the present invention provides a nursing bed with a protective function to solve the problem of low stability raised in the background art.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nursing bed with a protective function, comprising a bed board, comprising two connecting boards, wherein the two ends of the bed board are respectively fixedly connected to the headboard and the footboard, the two ends of the headboard and the footboard are respectively connected to two first supporting legs and two second supporting legs, a fixed plate is fixedly connected between the first supporting legs and the second supporting legs, a protective plate is slidably connected between the fixed plate and the bed board, a plurality of evenly distributed sliding grooves are opened on one end of the protective plate close to the fixed plate, a first positioning groove is opened on the inner side wall of the sliding groove near the bottom end, and one end of the two second supporting legs is fixedly connected to the headboard and the footboard. A control groove is provided at both ends, a reciprocating slide groove is provided inside the two fixed plates, and a through groove is provided on the inner side wall of the reciprocating slide groove that matches the sliding groove. A reciprocating rod is slidably connected to the inner side of the reciprocating slide groove, and a plurality of 7-shaped parts that match the first positioning groove are fixedly connected to the reciprocating rod. One end of the reciprocating rod passes through the second support leg and is connected to the connecting plate. The two connecting plates are respectively slidably connected to the two control grooves, and a second positioning groove is provided on one side of the protective plate. A positioning rod that matches the second positioning groove is fixedly connected to one end of the connecting plate. A tension spring is provided between the connecting plate and the inner side wall of the control groove.
[0009] By adopting the above technical solution, the protective plate is pulled upward, and when the protective plate moves to a fixed height, the first positioning slot coincides with the 7-shaped piece, and the second positioning slot coincides with the positioning rod. At this time, the tension spring drives the connecting plate to move, the connecting plate drives the positioning rod and the reciprocating rod to move, and the reciprocating rod drives multiple 7-shaped pieces to move, so that the 7-shaped piece is inserted into the first positioning slot, and the positioning rod is inserted into the second positioning slot at the same time, so as to achieve the purpose of positioning the protective plate, and the connecting plate is pulled to drive the reciprocating rod and the positioning rod to move in the opposite direction, so that the positioning rod disengages from the second positioning slot, and the 7-shaped piece disengages from the first positioning slot. At this time, the protective plate moves downward under the action of gravity, and the 7-shaped piece cooperates with the first positioning slot to position the bottom end of the protective plate, and the positioning rod cooperates with the second positioning slot to position the top end of the protective plate, so as to achieve the purpose of improving the stability of the equipment.
[0010] Optionally, a tooth plate is provided on the inner side wall of the sliding groove, and a fixing rod is fixedly connected to one end of the fixing plate close to the protective plate. A gear meshing with the tooth plate is rotatably connected to the fixing rod, and a one-way rotation damper is provided between the gear and the fixing rod.
[0011] By adopting the above technical solution, when the protective plate moves downward under the action of gravity, the tooth plate drives the gear to rotate. At this time, the one-way rotation damping is used to slow down the falling speed of the protective plate, thereby avoiding collisions with the equipment, reducing the probability of damage to the equipment, and preventing the elderly from being frightened by the collision sound.
[0012] Optionally, the protective plate is provided with a plurality of evenly distributed ventilation openings.
[0013] By adopting the above technical solution, the air vents are used to facilitate air to pass through the top of the bed board, thereby improving the comfort of the elderly.
[0014] Optionally, a control handle is fixedly connected to both connecting plates.
[0015] By adopting the above technical solution, the control handle is used to facilitate personnel to pull and control the connecting plate, thereby achieving the purpose of saving manpower.
[0016] Optionally, silicone pads are provided on the top ends of the two protective plates.
[0017] By adopting the above technical solution, the silicone pad is used to protect the top of the protective plate to avoid friction when the elderly get out of bed, thereby achieving the purpose of improving the comfort of the elderly.
[0018] (3) Beneficial effects
[0019] In summary, the present invention has at least one of the following beneficial technical effects:
[0020] When the guard plate is moved to a fixed height, the first positioning slot coincides with the 7-shaped piece, and the second positioning slot coincides with the positioning rod. At this time, the tension spring drives the connecting plate to move, and the connecting plate drives the positioning rod and the reciprocating rod to move. The reciprocating rod drives multiple 7-shaped pieces to move, so that the 7-shaped piece is inserted into the first positioning slot, and the positioning rod is inserted into the second positioning slot at the same time, so as to achieve the purpose of positioning the guard plate. Pulling the connecting plate drives the reciprocating rod and the positioning rod to move in the opposite direction, so that the positioning rod disengages from the second positioning slot, and the 7-shaped piece disengages from the first positioning slot. At this time, the guard plate moves downward under the action of gravity, and the 7-shaped piece cooperates with the first positioning slot to position the bottom end of the guard plate, and the positioning rod cooperates with the second positioning slot to position the top end of the guard plate, so as to achieve the purpose of improving the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a first side structural diagram of the present utility model;
[0022] Figure 2 This is a schematic diagram of the first cross-sectional structure of the present utility model;
[0023] Figure 3 This is a second cross-sectional structural diagram of the present utility model;
[0024] Figure 4 For this utility model Figure 3 Schematic diagram of the local enlarged structure at A in the middle;
[0025] Figure 5 This is a third cross-sectional structural diagram of the present utility model;
[0026] Figure 6 For this utility model Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.
[0027] In the figure: 1. Bed board; 2. Connecting plate; 3. Headboard; 4. Footboard; 5. First supporting leg; 6. Second supporting leg; 7. Fixed plate; 8. Protective plate; 9. Sliding groove; 10. First positioning groove; 11. Reciprocating slide; 12. Reciprocating rod; 13. 7-shaped piece; 14. Second positioning groove; 15. Positioning rod; 16. Tension spring; 17. Tooth plate; 18. Fixed rod; 19. Gear; 20. One-way rotation damper; 21. Ventilation port; 22. Control handle; 23. Silicone pad. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] The present invention will be further described in detail below with reference to the accompanying drawings.
[0030] Reference Figure 1-Figure 4A nursing bed with a protective function includes a bed board 1 and two connecting boards 2. The two ends of the bed board 1 are fixedly connected to a headboard 3 and a footboard 4. The two ends of the headboard 3 and the footboard 4 are respectively connected to two first supporting legs 5 and two second supporting legs 6. A fixing plate 7 is fixedly connected between the first supporting legs 5 and the second supporting legs 6. A protective plate 8 is slidably connected between the fixing plate 7 and the bed board 1. A plurality of evenly distributed sliding grooves 9 are opened on one end of the protective plate 8 near the fixing plate 7. A first positioning groove is opened on the inner side wall of the sliding groove 9 near the bottom end. 10, one end of the two second support legs 6 is provided with a control groove, the two fixed plates 7 are provided with a reciprocating slide 11 inside, the inner wall of the reciprocating slide 11 is provided with a through groove that matches the sliding groove 9, the reciprocating slide 11 is internally slidably connected with a reciprocating rod 12, and the reciprocating rod 12 is fixedly connected with a plurality of 7-shaped members 13 that match the first positioning groove 10. One end of the reciprocating rod 12 passes through the second support leg 6 and is connected to the connecting plate 2. The two connecting plates 2 are respectively slidably connected in the two control grooves. A second positioning groove 14 is provided on one side of the protective plate 8. The connecting plate One end of 2 is fixedly connected with a positioning rod 15 that cooperates with the second positioning groove 14. A tension spring 16 is provided between the connecting plate 2 and the inner side wall of the control groove. The protective plate 8 is pulled upward. When the protective plate 8 moves to a fixed height, the first positioning groove 10 coincides with the 7-shaped member 13, and the second positioning groove 14 coincides with the positioning rod 15. At this time, the tension spring 16 drives the connecting plate 2 to move. The connecting plate 2 drives the positioning rod 15 and the reciprocating rod 12 to move. The reciprocating rod 12 drives multiple 7-shaped members 13 to move, so that the 7-shaped member 13 is inserted into the first positioning groove 10, and the positioning rod 15 Insert it into the second positioning groove 14 to achieve the purpose of positioning the protective plate 8, pull the connecting plate 2 to drive the reciprocating rod 12 and the positioning rod 15 to move in opposite directions, so that the positioning rod 15 disengages from the second positioning groove 14, and the 7-shaped part 13 disengages from the first positioning groove 10. At this time, the protective plate 8 moves downward under the action of gravity, and the 7-shaped part 13 cooperates with the first positioning groove 10 to position the bottom end of the protective plate 8. The positioning rod 15 cooperates with the second positioning groove 14 to position the top end of the protective plate 8, thereby achieving the purpose of improving the stability of the equipment.
[0031] Reference Figure 5 and Figure 6 The inner wall of the sliding groove 9 is provided with a tooth plate 17, and the end of the fixed plate 7 close to the protective plate 8 is fixedly connected to a fixing rod 18. The fixed rod 18 is rotatably connected to a gear 19 that meshes with the tooth plate 17. A one-way rotation damper 20 is provided between the gear 19 and the fixed rod 18. When the protective plate 8 moves downward under the action of gravity, the tooth plate 17 drives the gear 19 to rotate. At this time, the one-way rotation damper 20 is used to slow down the falling speed of the protective plate 8, so as to avoid collision with the equipment, reduce the probability of damage to the equipment, and prevent the elderly from being frightened by the collision sound.
[0032] Reference Figure 1 and Figure 2 The protective plate 8 is provided with a plurality of evenly distributed air vents 21, which are used to facilitate air to pass through the top of the bed board 1, thereby improving the comfort of the elderly.
[0033] Reference Figure 1 and Figure 2 The two connecting plates 2 are fixedly connected with a control handle 22, which is used to facilitate personnel to pull and control the connecting plates 2, thereby saving manpower.
[0034] Reference Figure 1 and Figure 3 The top of the two protective plates 8 are both provided with a silicone pad 23, which is used to protect the top of the protective plate 8 to avoid friction when the elderly get out of bed, thereby achieving the purpose of improving the comfort of the elderly.
[0035] In summary, the working principle and working process of the nursing bed with a protective function are as follows: when in use, the protective plate 8 is first pulled upward. When the protective plate 8 moves to a fixed height, the first positioning groove 10 coincides with the 7-shaped piece 13, and the second positioning groove 14 coincides with the positioning rod 15. At this time, the tension spring 16 drives the connecting plate 2 to move. The connecting plate 2 drives the positioning rod 15 and the reciprocating rod 12 to move, and the reciprocating rod 12 drives multiple 7-shaped pieces 13 to move, so that the 7-shaped pieces 13 are inserted into the first positioning groove 10, and the positioning rod 15 is inserted into the second positioning groove 14 at the same time, so as to achieve the purpose of positioning the protective plate 8, and the connecting plate 2 is pulled to drive the reciprocating rod 12 and the positioning rod 15 to move in the opposite direction, so that the positioning rod 15 disengages from the second positioning groove 14, and the 7-shaped piece 13 disengages from the first positioning groove 10. At this time, the protective plate 8 moves downward under the action of gravity, and the 7-shaped piece 13 and The first positioning groove 10 cooperates with each other to position the bottom end of the protective plate 8, and the positioning rod 15 cooperates with the second positioning groove 14 to position the top end of the protective plate 8, so as to achieve the purpose of improving the stability of the equipment. When the protective plate 8 moves downward under the action of gravity, the tooth plate 17 drives the gear 19 to rotate. At this time, the one-way rotary damper 20 is used to slow down the falling speed of the protective plate 8, so as to avoid collisions with the equipment, reduce the probability of damage to the equipment, and avoid the elderly being frightened by the collision sound. The air vent 21 is used to facilitate air to pass through the top of the bed board 1, so as to improve the comfort of the elderly. The control handle 22 is used to facilitate personnel to pull and control the connecting plate 2, so as to achieve the purpose of saving manpower. The silicone pad 23 is used to protect the top end of the protective plate 8 to avoid friction when the elderly get out of bed, so as to achieve the purpose of improving the comfort of the elderly.
[0036] The above-described embodiments merely represent specific implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.
Claims
1. A nursing bed with protective function, comprising a bed board (1), characterized in that: The invention comprises two connecting plates (2), the two ends of the bed board (1) are respectively fixedly connected with a headboard (3) and a footboard (4), the two ends of the headboard (3) and the footboard (4) are respectively connected with two first supporting legs (5) and two second supporting legs (6), a fixing plate (7) is fixedly connected between the first supporting legs (5) and the second supporting legs (6), a protective plate (8) is slidably connected between the fixing plate (7) and the bed board (1), a plurality of evenly distributed sliding grooves (9) are provided at one end of the protective plate (8) close to the fixing plate (7), a first positioning groove (10) is provided at the inner side wall of the sliding groove (9) near the bottom end, a control groove is provided at one end of each of the two second supporting legs (6), and a guide groove is provided inside the two fixing plates (7). A reciprocating slide groove (11), the inner side wall of the reciprocating slide groove (11) is provided with a through groove that matches the sliding groove (9), the reciprocating slide groove (11) is internally slidably connected with a reciprocating rod (12), and the reciprocating rod (12) is fixedly connected with a plurality of 7-shaped parts (13) that match the first positioning groove (10), one end of the reciprocating rod (12) passes through the second supporting leg (6) and is connected to the connecting plate (2), and the two connecting plates (2) are respectively slidably connected in the two control grooves, a second positioning groove (14) is provided on one side of the protective plate (8), and one end of the connecting plate (2) is fixedly connected with a positioning rod (15) that matches the second positioning groove (14), and a tension spring (16) is provided between the connecting plate (2) and the inner side wall of the control groove.
2. The protective bed for the elderly according to claim 1, characterized in that: The inner side wall of the sliding groove (9) is provided with a tooth plate (17), and one end of the fixed plate (7) close to the protective plate (8) is fixedly connected to a fixed rod (18), and a gear (19) meshing with the tooth plate (17) is rotatably connected to the fixed rod (18), and a one-way rotation damper (20) is provided between the gear (19) and the fixed rod (18).
3. The protective bed for the elderly according to claim 1, characterized in that: The protective plate (8) is provided with a plurality of evenly distributed air vents (21).
4. The protective bed for the elderly according to claim 1, characterized in that: A control handle (22) is fixedly connected to each of the two connecting plates (2).
5. The protective bed for the elderly according to claim 1, characterized in that: The top ends of the two protective plates (8) are both provided with silica gel pads (23).
Citation Information
Patent Citations
Old-age nursing bed with protection function
CN221636409U