Mechanism for improving stability of bed board
Through structural design including support rods, sliders, and screws, the problems of wobbling and warping of the bed board in high-end medical beds have been solved, achieving stable support for the bed board and avoiding instability caused by accumulated tolerances.
Patent Information
- Application Number
- CN202520046691.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-09
AI Technical Summary
High-end medical beds often experience wobbling or warping of the bed board after assembly. This is mainly due to accumulated tolerances during the manufacturing process, which prevent the turning rollers supporting the bed board from fitting well against the bottom of the bed panel, resulting in gaps or excessive support.
The structure includes first and second support rods, sliders, connecting rods, screws, and support shafts. The sliders are adjusted by the cooperation of the screws and waist holes, and the height of the connecting rods and support shafts is adjusted to ensure stable support of the bed board.
This effectively prevents the bed board from shaking or warping after assembly, improves the stability of the bed board, and solves the instability problem caused by accumulated tolerances.
Smart Images

Figure CN223799907U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field especially, relate to a mechanism that promotes bed board stability. BACKGROUND
[0002] High-end medical bed is a kind of medical equipment specially designed for patients, and is widely used in hospitals, sanatoriums, nursing centers and home nursing places. It not only has the basic bed function, but also integrates a variety of advanced technologies and equipment, aiming to provide higher level of nursing, comfort and treatment effect. High-end medical bed is often used in intensive care, postoperative recovery, geriatric care and other special nursing scenes.
[0003] In the prior art, the high-end medical bed often appears the phenomenon of bed plate shaking or edge lifting after assembly, the main reason is that the turning-over roller supporting the bed plate cannot well fit the lower end of the bed panel during the manufacturing process due to accumulated tolerance, thereby causing the gap between the bed plate and the turning-over roller or the shaking and edge lifting of the bed plate caused by over-supporting. In order to change this situation, the present application proposes a mechanism for improving the stability of the bed plate to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a mechanism for improving the stability of the bed plate to solve the problem that the high-end medical bed often appears the phenomenon of bed plate shaking or edge lifting after assembly in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A mechanism for improving the stability of the bed plate, comprising a bed body support, the mechanism for improving the stability of the bed plate further comprises:
[0007] A first support rod, the front end and the rear end of the first support rod are fixedly installed on the front side inner wall and the rear side inner wall of the bed body support respectively;
[0008] A second support rod, the front end and the rear end of the second support rod are fixedly installed on the front side inner wall and the rear side inner wall of the bed body support respectively;
[0009] Sliding blocks, four sliding blocks are arranged, the two sliding blocks on the left side are slidingly connected to the left side of the second support rod, and the two sliding blocks on the right side are slidingly connected to the right side of the first support rod, two waist holes are formed in the sliding blocks;
[0010] Connecting rods are arranged as four, and the connecting rods are rotationally connected to one side of the corresponding sliding blocks;
[0011] First screw rods are arranged as four, and one end of the first screw rods is threadedly connected to the corresponding sliding blocks;
[0012] Support shafts are arranged as two, and the left end and the right end of the support shafts are fixedly installed with the top ends of the corresponding two connecting rods respectively;
[0013] Second screw rods are arranged as eight, one end of the second screw rods penetrates through the corresponding waist holes and is in sliding connection with the inner wall of the waist holes, the right end of the four second screw rods located on the left is threadedly connected to the first support rod, and the left end of the four second screw rods located on the right is threadedly connected to the second support rod.
[0014] As a preferred scheme of the utility model, the top of the support shaft is placed with a bed plate connecting block.
[0015] As a preferred scheme of the utility model, the bottom end of the connecting rod is provided with a fixing hole.
[0016] Beneficial effect: the matched internal hexagonal wrench is used to realize the dismounting operation of the second screw rod, and the eight second screw rods can respectively fix the four sliding blocks on the first support rod and the second support rod, meanwhile, if the second screw rod is loosened, through the hole design of the waist hole and the sliding support of the second screw rod on the sliding block, the two sliding blocks on the first support rod or the two sliding blocks on the second support rod can be adjusted in the front and back positions, then through the rotation limiting design of the bottom end of the connecting rod, the connecting rod can move forward and backward while being adjusted in height upward or downward, meanwhile, the support shaft can adjust the support height of the bed plate connecting block, after the support height of the support shaft is adjusted, the second screw rod is locked to fix the sliding block, so that the connecting rod and the support shaft are fixed, the support shaft can stably support the bed plate connecting block and the medical bed, so that the phenomenon that the bed plate shakes or is warped after the medical bed is assembled can be avoided.
[0017] The utility model discloses through simple structure avoids high -end medical bed after assembling will often appear bed plate shakes or warped phenomenon, simultaneously avoided in the manufacturing process because of the cumulative tolerance causes the support bed plate's turning over roller to not goodly fit in the lower end of the bed panel, thereby causes the gap between bed plate and turning over roller or the support of being too high causes bed plate's shaking and warped phenomenon, and the practicality is strong. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is three-dimensional main view of the structure of the utility model;
[0019] Figure 2The structure three-dimensional rear view of the utility model;
[0020] Figure 3 The utility model discloses a structure three-dimensional rear view of the utility model Figure 2 The structure schematic diagram of part A.
[0021] In the drawing: 1, bed body support, 2, first support rod, 3, second support rod, 4, connecting rod, 5, support shaft, 6, bed plate connecting block, 7, fixed hole, 8, first screw rod, 9, sliding block, 10, waist hole, 11, second screw rod. Specific embodiments
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Embodiments
[0023] Reference Figures 1-3 A mechanism for improving the stability of a bed board, comprising a bed body support 1, the mechanism for improving the stability of the bed board further comprising:
[0024] A first support rod 2, the front end and the rear end of the first support rod 2 are fixedly installed on the front inner wall and the rear inner wall of the bed body support 1 respectively;
[0025] A second support rod 3, the front end and the rear end of the second support rod 3 are fixedly installed on the front inner wall and the rear inner wall of the bed body support 1 respectively;
[0026] Sliding blocks 9, four sliding blocks 9 are arranged, the two sliding blocks 9 on the left side are all slidingly connected to the left side of the second support rod 3, and the two sliding blocks 9 on the right side are all slidingly connected to the right side of the first support rod 2, two waist holes 10 are formed in the sliding blocks 9;
[0027] Connecting rods 4, four connecting rods 4 are arranged, and the connecting rods 4 are rotatably connected to one side of the corresponding sliding blocks 9;
[0028] First screw rods 8, one end of the first screw rod 8 is threadedly connected to the corresponding sliding block 9, and the connecting rod 4 is rotatably sleeved on the corresponding first screw rod 8;
[0029] Support shafts 5, two support shafts 5 are arranged, and the left end and the right end of the support shaft 5 are fixedly installed at the top end of the corresponding two connecting rods 4 respectively;
[0030] Second screw rods 11, eight second screw rods 11 are arranged, one end of the second screw rod 11 penetrates through the corresponding waist hole 10 and is slidingly connected with the inner wall of the waist hole 10, the right end of the four second screw rods 11 on the left side is all threadedly connected to the first support rod 2, and the left end of the four second screw rods 11 on the right side is all threadedly connected to the second support rod 3.
[0031] Through the above structure: through the matched internal hexagonal wrench, the dismounting operation of the second screw rod 11 is realized, and the eight second screw rods 11 can respectively fix the four sliding blocks 9 on the first supporting rod 2 and the second supporting rod 3, simultaneously, if the second screw rod 11 is loosened, through the hole position design of the waist hole 10 and the sliding support of the second screw rod 11 to the sliding block 9, the two sliding blocks 9 on the first supporting rod 2 or the two sliding blocks 9 on the second supporting rod 3 can be adjusted to slide in the front and back positions, then through the rotating limiting design of the bottom end of the connecting rod 4, the connecting rod 4 can move forward and backward while being adjusted in height upward or downward, simultaneously, the supporting shaft 5 can adjust the support height of the bed plate connecting block 6, here, after the support height adjustment of the supporting shaft 5 is completed, the second screw rod 11 is locked to fix the sliding block 9, so that the connecting rod 4 and the supporting shaft 5 are fixed, and the supporting shaft 5 can stably support the bed plate connecting block 6 and the medical bed, so that the phenomenon that the bed plate of the medical bed shakes or is warped after the assembly is completed can be avoided.
[0032] As a preferred scheme of the utility model, the top of the supporting shaft 5 is placed with the bed plate connecting block 6, the bed plate connecting block 6 is used for installing and fixing the bed plate, and the bed plate connecting block 6 can be provided with multiple, and the bottom is stably supported through the supporting shaft 5.
[0033] As a preferred scheme of the utility model, the bottom end of the connecting rod 4 is provided with the fixed hole 7, the fixed hole 7 can be inserted and limited with the bed frame through the pin, and the bottom end of the connecting rod 4 can be rotationally limited and rotationally supported through the pin.
[0034] The working principle of the utility model: in use, through the matched internal hexagonal wrench, the dismounting operation of the second screw rod 11 is realized, and the eight second screw rods 11 can respectively fix the four sliding blocks 9 on the first supporting rod 2 and the second supporting rod 3, simultaneously, if the second screw rod 11 is loosened, through the hole position design of the waist hole 10 and the sliding support of the second screw rod 11 to the sliding block 9, the two sliding blocks 9 on the first supporting rod 2 or the two sliding blocks 9 on the second supporting rod 3 can be adjusted to slide in the front and back positions, then through the rotating limiting design of the bottom end of the connecting rod 4, the connecting rod 4 can move forward and backward while being adjusted in height upward or downward, simultaneously, the supporting shaft 5 can adjust the support height of the bed plate connecting block 6, here, after the support height adjustment of the supporting shaft 5 is completed, the second screw rod 11 is locked to fix the sliding block 9, so that the connecting rod 4 and the supporting shaft 5 are fixed, and the supporting shaft 5 can stably support the bed plate connecting block 6 and the medical bed, so that the phenomenon that the bed plate of the medical bed shakes or is warped after the assembly is completed can be avoided.
[0035] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A mechanism for improving the stability of a bed board, comprising a bed body support (1), characterized in that, The mechanism for stabilizing the bed board also comprises: A first support rod (2) is fixedly installed at the front end and the rear end of the inner wall of the front side and the rear side of the bed body support (1) respectively; A second support rod (3) is fixedly installed at the front end and the rear end of the inner wall of the front side and the rear side of the bed body support (1) respectively; Four sliding blocks (9) are provided, two of which are located on the left side and are slidingly connected to the left side of the second support rod (3), and the other two are located on the right side and are slidingly connected to the right side of the first support rod (2), and two waist holes (10) are formed in the sliding block (9); Four connecting rods (4) are provided, and the connecting rod (4) is rotatably connected to one side of the corresponding sliding block (9); A first screw rod (8) is threadedly connected to one end of the corresponding sliding block (9), and the connecting rod (4) is rotatably sleeved on the corresponding first screw rod (8); Two support shafts (5) are provided, and the left end and the right end of the support shaft (5) are fixedly installed at the top end of the corresponding two connecting rods (4) respectively; Eight second screw rods (11) are provided, one end of the second screw rod (11) penetrates through the corresponding waist hole (10) and is slidingly connected with the inner wall of the waist hole (10), the right end of the four second screw rods (11) located on the left side is threadedly connected to the first support rod (2), and the left end of the four second screw rods (11) located on the right side is threadedly connected to the second support rod (3).
2. A mechanism for stabilizing a bed platform according to claim 1, wherein, The top of the support shaft (5) is provided with a bed board connecting block (6).
3. A mechanism for stabilizing a bed platform according to claim 1, wherein, The bottom end of the connecting rod (4) is provided with a fixing hole (7).