Medical nursing bed with movable armrest frame
By designing adjustable armrests and bed length on medical care beds, and using a two-way motor to drive the screw to move the fixing blocks and connecting plates, the problem of inadequate armrest distance and bed length in the prior art is solved, and the comfort of patients is improved and the practicality of the care bed.
Patent Information
- Application Number
- CN202420741115.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The armrests of existing medical care beds are fixedly installed, and the distance cannot be adjusted according to the patient's habits, and the bed length is not suitable for patients of different heights.
A medical care bed including a care bed assembly, a handrail assembly and an adjustment assembly is designed. The screw drives the fixing block and connecting plate to move through a two-way motor, adjusting the position of the armrest and the length of the bed to meet the needs of different patients.
It improves the comfort and safety of patients, facilitates medical staff to work, solves the problem of inadequate armrest distance and bed length, and enhances the practicality of nursing beds.
Smart Images

Figure CN222304226U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of nursing beds, in particular to a medical nursing bed with a movable armrest. Background Art
[0002] A nursing bed is a bed specially designed for use in medical and nursing environments. It is usually used in hospitals, nursing homes, and home care. Compared with ordinary beds, nursing beds have more functions and features to meet the special needs of patients and provide better nursing conditions. Nursing beds are used by patients with limited mobility during hospitalization or home care. Their main purpose is to facilitate care by nursing staff and facilitate the patient's recovery.
[0003] For example, the application number is: CN201920657970.7, and the utility model discloses a medical nursing bed, including a bed body, a first flip bed board, a second flip bed board and an atmosphere lamp, a trash bin is arranged on one side wall of the bed body, a bed board support is arranged in the middle part above the bed body, the first flip bed board is arranged on one side of the bed board support, and the second flip bed board is arranged on the other side of the bed board support. The beneficial effect is that the utility model can make the lifting buckle to a suitable position by rotating the motion suspension rod, and the patient can do hand exercises by pulling the lifting buckle by hand, and can also assist the patient to get up, etc., which is convenient and practical. By setting the first flip bed body, the second flip bed body, the first electric push rod and the second electric push rod, the program can be set by the PLC controller to control the alternating cycle action of the first electric push rod and the second electric push rod, and then control the first flip bed board and the second flip bed board to flip in turn, so as to help the patient do flipping exercise, which is beneficial to the recovery of the patient's condition.
[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although the patient can pull the lifting buckle to exercise his hands and assist the patient to get up, the armrest is fixedly installed on the bed, which is not convenient for adjusting the distance according to the patient's habits, thereby reducing the patient's comfort. In addition, the length of the medical care bed cannot be adjusted according to the patient's height, which is very inconvenient when patients of different heights use it.
[0005] For this reason, we provide a kind of medical nursing bed with movable armrest frame, in order to solve the above-mentioned problem. Utility Model Content
[0006] The utility model aims to provide a medical nursing bed with a movable armrest frame, which solves the problem that the medical nursing bed in the prior art is not convenient to adjust the distance according to the patient's habits and cannot adjust the length of the medical nursing bed according to the patient's height through the coordinated arrangement of the nursing bed assembly, the armrest assembly and the adjustment assembly.
[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0008] The utility model is a medical nursing bed with a movable armrest, comprising a nursing bed assembly, an armrest assembly and an adjustment assembly. The nursing bed assembly comprises a bed body, both sides of the front and rear sides of the bed body are fixedly installed with blocks, and a support rod is fixedly installed between the opposite sides of the two blocks;
[0009] The handrail assembly includes two support blocks, a fixing plate is fixedly installed on opposite sides of the two support blocks, springs are fixedly installed on both sides of opposite sides of the two support blocks, baffles are fixedly installed on opposite sides of the two springs, plug rods are fixedly installed on opposite sides of the two baffles, pull plates are fixedly installed on opposite sides of the two baffles, and a handrail frame body is fixedly installed between the tops of the two support blocks;
[0010] The adjustment assembly includes a bidirectional motor, screw rods are fixedly installed on both sides of the bidirectional motor, fixed blocks are threadedly connected to the surfaces of the screw rods, connecting plates are fixedly installed on the front and rear sides of the fixed blocks, support plates are fixedly installed on the opposite sides of the two connecting plates, and backrests are fixedly installed on the opposite sides of the two support plates.
[0011] The utility model is further configured that the two support blocks are movably mounted on the surfaces of the two support rods respectively, and the bidirectional motor is fixedly mounted on the bottom of the inner cavity of the bed body.
[0012] The utility model is further configured that sliding grooves are provided on both sides of the fixing plate, and sliding blocks are fixedly installed on the opposite sides of the two baffles.
[0013] The utility model is further configured that sliding blocks are fixedly installed on opposite sides of the two connecting plates, a sliding rod is slidably installed in the inner cavity of the sliding block, and both sides of the sliding rod are fixedly installed in the inner cavity of the bed body.
[0014] The utility model is further configured that bearings are movably installed on both sides of the two screw rods, and the side of the bearing close to the bed body is fixedly connected to the bed body.
[0015] The utility model is further configured that positioning plates are fixedly installed on the front and rear sides of the bidirectional motor, and the side of the positioning plate close to the bed body is fixedly connected to the bed body.
[0016] The utility model is further configured that support columns are fixedly installed at the four corners of the bottom of the bed body, and a bottom plate is fixedly installed between the bottoms of the four support columns.
[0017] The utility model is further configured that the bottom of the base plate is provided with universal wheels, and the number of the universal wheels is set to four.
[0018] The utility model has the following beneficial effects:
[0019] 1. The utility model can meet the patient's nursing needs and provide additional convenience through the armrest body. This design helps to improve the patient's comfort and safety, and also facilitates the work of medical staff. The position of the armrest body can be adjusted through the coordinated use of the insertion rod and the support rod. According to the patient's needs, the distance between the armrest body and the head of the bed can be adjusted to facilitate the patient's support and use, thereby increasing the practicality of the nursing bed when in use.
[0020] 2. The utility model starts a bidirectional motor, which drives the screw to rotate when in use, and the screw rotates to drive the fixed block to move, and the movement of the fixed block drives the connecting plate, the support plate and the backrest to move. By adjusting the distance between the two backrests, it is determined whether the length of the bed needs to be extended according to the patient's physical condition, so that patients with taller heights can lie on the nursing bed to rest, which can avoid the problem in the prior art that it is inconvenient for patients to rest on the nursing bed due to their too tall height.
[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 It is a structural stereogram of a medical nursing bed with a movable armrest;
[0024] Figure 2 It is a schematic diagram of the structure of a medical nursing bed with a movable armrest;
[0025] Figure 3 It is a top view and cross-sectional schematic diagram of a medical nursing bed with a movable armrest;
[0026] Figure 4 It is a schematic front view of an armrest assembly of a medical nursing bed with a movable armrest frame;
[0027] Figure 5 The present invention is a schematic top view of an adjustment component of a medical nursing bed with a movable armrest.
[0028] In the attached drawings: 1. Nursing bed assembly; 101. Bed body; 102. Block; 103. Support rod; 2. Armrest assembly; 201. Support block; 202. Fixed plate; 203. Spring; 204. Block; 205. Insert rod; 206. Pull plate; 207. Slide groove; 208. Slider; 209. Armrest frame body; 3. Adjustment assembly; 301. Bidirectional motor; 302. Screw rod; 303. Fixed block; 304. Connecting plate; 305. Support plate; 306. Backrest; 307. Sliding block; 308. Sliding rod; 309. Bearing; 310. Positioning plate; 4. Support column; 5. Bottom plate; 6. Universal wheel. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1
[0031] See also Figure 1-5 The utility model is a medical nursing bed with a movable armrest, comprising a nursing bed assembly 1, an armrest assembly 2 and an adjustment assembly 3. The nursing bed assembly 1 comprises a bed body 101, both sides of the front and rear sides of the bed body 101 are fixedly installed with blocks 102, and a support rod 103 is fixedly installed between the opposite sides of the two blocks 102. The armrest assembly 2 comprises two support blocks 201, and the opposite sides of the two support blocks 201 are fixedly installed with a fixed plate 202, and the opposite sides of the two support blocks 201 are fixedly installed with springs 203, and the opposite sides of the two springs 203 are fixedly installed with baffles 204. The two baffles 201 are fixedly installed with a spring 203, and the opposite sides of the two springs 203 are fixedly installed with baffles 204. An insert rod 205 is fixedly installed on the opposite side of the plate 204, a pull plate 206 is fixedly installed on the opposite side of the two baffles 204, an armrest frame body 209 is fixedly installed between the tops of the two support blocks 201, the adjustment component 3 includes a bidirectional motor 301, screw rods 302 are fixedly installed on both sides of the bidirectional motor 301, a fixed block 303 is threadedly connected to the surface of the screw rod 302, a connecting plate 304 is fixedly installed on the front and rear sides of the fixed block 303, a support plate 305 is fixedly installed on the opposite side of the two connecting plates 304, and a backrest 306 is fixedly installed on the opposite side of the two support plates 305.
[0032] Specifically: the armrest body 209 is designed to meet the patient's nursing needs and provide additional convenience. This design helps to improve the patient's comfort and safety, and also facilitates the work of medical staff. The position of the armrest body 209 can be adjusted by the use of the insertion rod 205 and the support rod 103. According to the patient's use needs, the distance between the armrest body 209 and the head of the bed is adjusted to facilitate the patient's support and use, thereby increasing the practicality of the nursing bed when in use. By starting the bidirectional motor 301, the bidirectional motor 301 drives the screw rod 302 to rotate when in use, and the screw rod 302 drives the fixed block 303 to move when it rotates. The fixed block 303 moves and drives the connecting plate 304, the support plate 305 and the backrest 306 to move. By adjusting the distance between the two backrests 306, it is determined whether the length of the bed body 101 needs to be extended according to the patient's physical condition, so that patients with taller heights can lie on the nursing bed to rest, which can avoid the problem of inconvenience of resting on the nursing bed due to the patient's tall height in the prior art. Specific embodiment 2
[0034] See also Figure 1-5 On the basis of the specific embodiment 1, the two support blocks 201 are movably installed on the surfaces of the two support rods 103 respectively, the bidirectional motor 301 is fixedly installed at the bottom of the inner cavity of the bed body 101, and the two sides of the fixed plate 202 are provided with sliding grooves 207, the two baffles 204 are fixedly installed with sliders 208 on the opposite sides, and the two connecting plates 304 are fixedly installed with sliding blocks 307 on the opposite sides. The inner cavity of the sliding block 307 is slidably installed with a sliding rod 308, and both sides of the sliding rod 308 are fixedly installed in the inner cavity of the bed body 101.
[0035] Specifically: the number of slide grooves 207 and sliders 208 are both set to eight, and the slider 208 is set on one side of the baffle 204, so that it can support and limit the baffle 204 to prevent position deviation when the baffle 204 moves. The number of sliding blocks 307 is set to four, and the number of sliding rods 308 is set to two. The sliding blocks 307 are set on the front and rear sides of the connecting plate 304, so that it can support and limit the connecting plate 304 to prevent position deviation when the connecting plate 304 moves. Specific embodiment three
[0037] See also Figure 1-5On the basis of the first and second specific embodiments, bearings 309 are movably installed on both sides of the two screw rods 302, and the side of the bearing 309 close to the bed body 101 is fixedly connected to the bed body 101, and the front and rear sides of the bidirectional motor 301 are fixedly installed with positioning plates 310, and the side of the positioning plate 310 close to the bed body 101 is fixedly connected to the bed body 101, and the four corners of the bottom of the bed body 101 are fixedly installed with support columns 4, and a bottom plate 5 is fixedly installed between the bottoms of the four support columns 4, and a universal wheel 6 is arranged at the bottom of the bottom plate 5, and the number of the universal wheels 6 is set to four.
[0038] Specifically: the number of bearings 309 is set to two, one end of the bearing 309 is movably mounted on the screw rod 302, and the other end is fixedly connected to the inner cavity of the bed 101, making it more convenient for the screw rod 302 to rotate. The number of positioning plates 310 is set to two, so that the bidirectional motor 301 will not shake during use and will be more stable. The number of support columns 4 is set to four, and they are arranged at the bottom of the bed 101, which is more convenient for supporting the bed 101. The number of universal wheels 6 is set to four.
[0039] The working principle of the utility model is as follows: the armrest body 209 helps to improve the comfort and safety of the patient, by pulling the pull plate 206, the pull plate 206 drives the baffle plate 204 and the plug rod 205 to move when being pulled, and the spring 203 can also be pulled, so that the support block 201 can be moved and adjusted, and the pull plate 206 is released, and the spring 203 is reset when the pull plate 206 is released, and the reset of the spring 203 drives the baffle plate 204 and the plug rod 205 to reset, so that the plug rod 205 enters the groove on the support rod 103, thereby fixing the support block 201, and the armrest body 209 can be adjusted by the coordinated use of the plug rod 205 and the support rod 103. The position can be adjusted. According to the patient's use needs, the distance between the armrest body 209 and the bedside is adjusted to facilitate the patient's support and use. The bidirectional motor 301 is started. The bidirectional motor 301 drives the screw rod 302 to rotate when in use. When the screw rod 302 rotates, it drives the fixed block 303 to move. The fixed block 303 moves and drives the connecting plate 304, the support plate 305 and the backrest 306 to move. By adjusting the distance between the two backrests 306, it can be determined whether the length of the bed body 101 needs to be extended according to the patient's physical condition, so that patients with taller height can lie on the nursing bed to rest, which can avoid the problem of inconvenience of resting on the nursing bed due to the patient's too tall height in the prior art.
[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A medical nursing bed with a movable armrest, comprising a nursing bed assembly (1), an armrest assembly (2) and an adjustment assembly (3), characterized in that: The nursing bed assembly (1) comprises a bed body (101), and blocks (102) are fixedly installed on both sides of the front and rear sides of the bed body (101), and a support rod (103) is fixedly installed between the opposite sides of the two blocks (102); The handrail assembly (2) comprises two support blocks (201), a fixing plate (202) is fixedly installed on opposite sides of the two support blocks (201), springs (203) are fixedly installed on both sides of opposite sides of the two support blocks (201), baffles (204) are fixedly installed on opposite sides of the two springs (203), plug rods (205) are fixedly installed on opposite sides of the two baffles (204), pull plates (206) are fixedly installed on opposite sides of the two baffles (204), and a handrail frame body (209) is fixedly installed between the tops of the two support blocks (201); The adjustment assembly (3) comprises a bidirectional motor (301), screw rods (302) are fixedly mounted on both sides of the bidirectional motor (301), a fixed block (303) is threadedly connected to the surface of the screw rod (302), connecting plates (304) are fixedly mounted on the front and rear sides of the fixed block (303), supporting plates (305) are fixedly mounted on opposite sides of the two connecting plates (304), and backrests (306) are fixedly mounted on opposite sides of the two supporting plates (305).
2. The medical nursing bed with movable armrests according to claim 1, characterized in that: The two support blocks (201) are movably mounted on the surfaces of the two support rods (103) respectively, and the bidirectional motor (301) is fixedly mounted on the bottom of the inner cavity of the bed body (101).
3. The medical nursing bed with movable armrests according to claim 1, characterized in that: Slide grooves (207) are provided on both sides of the fixed plate (202), and sliding blocks (208) are fixedly installed on opposite sides of the two baffles (204).
4. The medical nursing bed with movable armrests according to claim 1, characterized in that: A sliding block (307) is fixedly installed on the opposite side of the two connecting plates (304), a sliding rod (308) is slidably installed in the inner cavity of the sliding block (307), and both sides of the sliding rod (308) are fixedly installed in the inner cavity of the bed body (101).
5. The medical nursing bed with movable armrests according to claim 1, characterized in that: Bearings (309) are movably mounted on both sides of the two screw rods (302), and the side of the bearings (309) close to the bed body (101) is fixedly connected to the bed body (101).
6. The medical nursing bed with movable armrests according to claim 1, characterized in that: Positioning plates (310) are fixedly mounted on the front and rear sides of the bidirectional motor (301), and the side of the positioning plate (310) close to the bed body (101) is fixedly connected to the bed body (101).
7. The medical nursing bed with movable armrests according to claim 1, characterized in that: Support columns (4) are fixedly installed at the four corners of the bottom of the bed body (101), and a bottom plate (5) is fixedly installed between the bottoms of the four support columns (4).
8. The medical nursing bed with movable armrests according to claim 7, characterized in that: Universal wheels (6) are arranged at the bottom of the base plate (5), and the number of the universal wheels (6) is four.
Citation Information
Patent Citations
Medical nursing bed
CN209899859U