Folding sickbed
By using hinges, curved blocks, return springs and rotary rods on the bed, the folding design of the bed is achieved, solving the problem of space occupied by traditional beds and the effort in folding operation, and improving the efficiency and stability of use.
Patent Information
- Application Number
- CN202420136351.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-19
AI Technical Summary
When used by traditional hospital beds for multiple people, the movable chairs take up space and the folding operation is arduous, and the folding and flip-up bed auxiliary care function is lacking.
A folding hospital bed is designed, using hinges to connect the bed plate, and the flip limit of the support legs is achieved by using arc-shaped blocks, arc-shaped grooves and return springs. Combined with rotating rods, draw ropes and limit blocks, the stable folding and disassembly of the hospital bed is achieved. Pack.
It improves the efficiency of the use of the hospital bed, avoids the space occupied by movable chairs, simplifies the operation and maintenance of the hospital bed, and ensures the stability and convenience of the hospital bed.
Smart Images
Figure CN222195319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hospital beds, in particular to a foldable hospital bed. Background Art
[0002] Hospital beds can also be called medical beds, nursing beds, etc. They are used by patients during recuperation. They are designed according to the patient's treatment needs and bedridden lifestyle. They are mainly used in major hospitals, township health centers, community health service centers, etc. The hospital beds can be folded and stored to reduce the occupied area when idle, making it easier to transfer and transport.
[0003] In the "new type of hospital bed" with the patent CN216985482U, the bed body is provided with a first support and a second support, the first support is provided with a first rotating pin and a stop pin, the second support is provided with a second rotating pin and an elastic member; the guardrail is provided on the side of the bed body; one end of the guardrail is provided with a first rotating pin hole and a stop pin hole, the first rotating pin is matched and connected with the first rotating pin hole, the stop pin is matched and connected with the stop pin hole; the other end of the guardrail is provided with a second rotating pin hole, the second rotating pin is matched and connected with the second rotating pin hole. The utility model can realize the stable vertical and horizontal states of the guardrail, which not only has a protective effect, but also has the effect of facilitating bed movement;
[0004] When a traditional hospital bed is used by multiple people, the movable chair is directly unfolded to be used as a care bed. However, the unfolded movable chair not only takes up a lot of space in the ward, but also affects the range of movement of the patient in the later stage. At the same time, the movable chair is very laborious to operate when folding and unfolding. There is no foldable flip bed to assist the caregiver to use it for care;
[0005] Therefore, we proposed a foldable bed that can solve the above problems well. Utility Model Content
[0006] The purpose of the utility model is to provide a foldable hospital bed to solve the problem raised in the above background technology that traditional hospital beds on the market are directly used as accompanying beds by unfolding the movable chairs when multiple people use them, but the unfolded movable chairs not only take up a lot of space in the ward, but also affect the range of activities of the later patients. At the same time, the movable chairs are very laborious to operate when folding and unfolding, and there is no foldable flip hospital bed to assist the accompanying personnel in using it.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable hospital bed, comprising a first bed board, first support legs are installed at both ends of the bottom thereof by screws, moving wheels are installed at the bottoms of the two first support legs by screws, and placement plates are installed at the bottoms of the two first support legs by screws;
[0008] It also includes: the right side of the first bed board is rotatably connected to the second bed board via a hinge, and the structures of the first bed board and the second bed board are identical, and second supporting legs are rotatably installed at both ends of the bottom of the second bed board, and the two second supporting legs are symmetrically arranged about the vertical center line of the second bed board, and support plates are rotatably installed above the two second supporting legs, and the two support plates are both inclined, and moving blocks are connected to the tops of the two support plates via movable shafts, and the two moving blocks are slidably installed on both sides of the bottom of the second bed board.
[0009] Preferably, the output ends of the two support plates are connected with arc blocks, and a circle of the arc blocks are in arc shape, and the outer sides of a circle of the arc blocks are connected with arc grooves, and at the same time, a circle of the arc grooves are opened inside the second support leg, and the output ends of the two support plates are slotted with first return springs, and the two circles of the first return springs are arranged at equal intervals, and the outer ends of the two circles of the first return springs are connected with arc blocks, and a circle of the arc blocks can be ejected into a circle of the arc grooves in sequence by the elastic force of the circle of the first return springs themselves, and then the second support leg can be flipped and limited.
[0010] Preferably, the inside of the two support plates are grooved and rotatably installed with rotating rods, and the outer sides of the two rotating rods are connected to a circle of first pull ropes, and the outer ends of the first pull ropes are connected to arc blocks through guide wheels. At the same time, the outer ends of the two rotating rods extend to the outsides of the two second support legs, and the rotating rods can be rotated to drive a circle of first pull ropes to pull a circle of arc blocks through the guide wheels to retract and swing.
[0011] Preferably, a mounting block is installed with a screw on the upper right side of the second bed board, and the mounting block is later extended through and extended to the left inner part of the first bed board, and then the first bed board and the second bed board can be fixed by penetration, and second return springs are provided at both ends of the interior of the mounting block, and the outer ends of the two second return springs are connected to the limit blocks, and the outer ends of the two limit blocks extend through and extend to the left inner part of the first bed board, and at the same time, the inner sides of the two limit blocks are connected to second pull ropes, and the two second pull ropes are connected to the moving rod through the guide wheels, and the two limit blocks can be popped out into the interior of the first bed board by the elastic force of the two second return springs themselves, and then the first bed board and the second bed board can be fixed by limitation, which is more convenient for the stable use of the bed in the later stage.
[0012] Preferably, both ends of the interior of the mounting block are grooved and slidably installed with pull rods, and the inner sides of the two pull rods are connected to rotating gears through rack meshing, and the two rotating gears are rotatably installed at the inner ends of the mounting block through torsion springs, and the outer sides of the two rotating gears are connected to moving rods through rack meshing, and the two moving rods are slidably installed at the inner ends of the mounting block, and the two pull rods can be pulled to drive the second pull rope connected to the bottom of the two moving rods through the two rotating gears to pull the two limit blocks to retract and move.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] (1) The foldable bed is provided with a hinge, and the hinge is provided at the connection between the first bed board and the second bed board, and then the second bed board can be turned over and folded, and then baffles and bedding are placed above the first bed board and the second bed board to facilitate normal use of the patient, thereby improving the use efficiency of the bed and avoiding the mobile chair from occupying the floor area of the ward;
[0015] (2) The foldable bed is provided with an arc block, an arc groove and a first return spring. The output ends of the two support plates are rotatably connected with the arc block through the first return spring. When the second support leg is flipped, a circle of the first return spring can sequentially pop out a circle of the arc block into a circle of the arc groove through its own elastic force. Then, the positions of the two second support legs after flipping can be flipped and limited, thereby avoiding the possibility of the two second support legs being tilted and deformed during later use, thereby improving the use efficiency of the bed;
[0016] (3) The foldable bed is provided with a rotating rod and a first pull rope. The output ends of the two support plates are slotted and the rotating rod is rotatably installed. Then, the outer ends of the two rotating rods are connected with a circle of the first pull rope. When the rotating rod is rotated, the first pull rope is driven to be pulled through the guide wheel for one circle to be retracted and reset. At this time, the two second support legs can be reset and flipped, and then the second bed board and the two second support legs can be stored for use, which is more convenient for the stable use of the bed in the later stage.
[0017] (4) The foldable bed is provided with a mounting block, a limit block and a second return spring. The mounting block is installed by means of a slotted screw on the upper right side of the second bed board. When the second bed board is flipped over to the top of the first bed board, the second return springs arranged in the slots at both ends of the mounting block can eject the two limit blocks to the left side of the first bed board through their own elastic force. At this time, the positions of the first bed board and the second bed board after folding and flipping can be limited and fixed, thereby avoiding the phenomenon of misalignment and offset when the bed is used later, thereby improving the use efficiency of the bed;
[0018] (5) The foldable bed is provided with a pull rod, a second pull rope and a moving rod. The pull rods are slidably installed by slotting at both ends of the inner side of the mounting block. Then, rotating gears are connected to the inner sides of the two pull rods through rack meshing, and moving rods are connected to the outer sides of the two rotating gears through rack meshing. The two moving rods can be moved while the two pull rods are pulled. At this time, the second pull rope connected to the bottom of the two moving rods will pull the two limit blocks to retract and reset through the guide wheel. Then, the first bed board and the second bed board can be disassembled and separated, which is more convenient for the stable use of the bed in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the partial main cross-section structure of the support plate and the second support leg of the utility model;
[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0022] Figure 4 This is a schematic diagram of the main structure of the first bed board and the second bed board after folding the first bed board and the second bed board of the utility model;
[0023] Figure 5 It is a schematic diagram of the partial main cross-section structure of the first bed board and the second bed board of the utility model;
[0024] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.
[0025] In the figure: 1. first bed board; 2. first supporting leg; 3. moving wheel; 4. placing plate; 5. hinge; 6. second bed board; 7. supporting plate; 8. second supporting leg; 9. moving block; 10. mounting block; 11. arc block; 12. arc groove; 13. first return spring; 14. rotating rod; 15. first pull rope; 16. limiting block; 17. second return spring; 18. pull rod; 19. second pull rope; 20. moving rod; 21. torsion spring; 22. rotating gear. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1-Figure 6 The utility model provides a technical solution: a foldable hospital bed, comprising a first bed board 1, a first supporting leg 2, a moving wheel 3, a placing plate 4, a hinge 5, a second bed board 6, a supporting plate 7, a second supporting leg 8, a moving block 9, a mounting block 10, an arc block 11, an arc groove 12, a first return spring 13, a rotating rod 14, a first pull rope 15, a limit block 16, a second return spring 17, a pull rod 18, a second pull rope 19, a moving rod 20, a torsion spring 21 and a rotating gear 22;
[0028] Embodiment 1:
[0029] The utility model provides a technical solution: a foldable hospital bed, which discloses:
[0030] A first bed board 1, with first supporting legs 2 installed at both ends of the bottom thereof by screws, and moving wheels 3 are installed at the bottoms of the two first supporting legs 2 by screws, and a placement plate 4 is installed at the bottoms of the two first supporting legs 2 by screws;
[0031] It also includes: the right side of the first bed board 1 is rotatably connected to the second bed board 6 through a hinge 5, and the structures of the first bed board 1 and the second bed board 6 are equivalent, and second supporting legs 8 are rotatably installed at both ends of the bottom of the second bed board 6, and the two second supporting legs 8 are symmetrically arranged about the vertical center line of the second bed board 6, and support plates 7 are rotatably installed above the two second supporting legs 8, and the two support plates 7 are both inclined, and moving blocks 9 are connected to the tops of the two support plates 7 through movable shafts, and the two moving blocks 9 are slidably installed on both sides of the bottom of the second bed board 6.
[0032] The output ends of the two support plates 7 are connected to arc blocks 11, and a circle of arc blocks 11 are all in arc shape, and the outer sides of a circle of arc blocks 11 are connected to arc grooves 12, and a circle of arc grooves 12 is opened inside the second support leg 8, such as Figure 1-Figure 4 As shown, when using the hospital bed, pull the second bed board 6 to flip over the first bed board 1, and then flip the second supporting legs 8 rotatably installed at both ends of the bottom of the second bed board 6 to a vertical shape to support the second bed board 6 for use. Then, the second bed board 6 can be flipped and folded on the first bed board 1, and then baffles and bedding are placed on the second bed board 6 above the first bed board 1 to facilitate normal use by patients, thereby improving the use efficiency of the hospital bed.
[0033] Embodiment 2:
[0034] The utility model provides a technical solution: a foldable hospital bed, which discloses:
[0035] The output ends of the two support plates 7 are both grooved and provided with first return springs 13, and the two circles of first return springs 13 are arranged at equal intervals, and the outer ends of the two circles of first return springs 13 are connected to arc blocks 11, the interiors of the two support plates 7 are both grooved and rotatably installed with rotating rods 14, and the outer sides of the two rotating rods 14 are connected to a circle of first pull ropes 15, and the outer ends of a circle of first pull ropes 15 are connected to the arc blocks 11 through guide wheels, and at the same time, the outer ends of the two rotating rods 14 extend through to the outside of the two second support legs 8.
[0036] like Figure 1-Figure 3 As shown, when the two second supporting legs 8 are flipped, a circle of first return springs 13 installed at the output ends of the two supporting plates 7 can eject a circle of arc blocks 11 into a circle of arc grooves 12 in sequence through their own elastic force. At this time, the positions of the two second supporting legs 8 after flipping can be flipped and limited, so as to avoid the two second supporting legs 8 from deforming and tilting during later use, thereby improving the service life of the hospital bed. Finally, rotating the rotating rod 14 can drive a circle of first pull ropes 15 to pull a circle of arc blocks 11 through guide wheels to retract and swing, and then the circle of arc blocks 11 can be separated from the circle of arc grooves 12, and then the two second supporting legs 8 can be swung, stored and folded, which is more time-saving and labor-saving.
[0037] Embodiment three:
[0038] The utility model provides a technical solution: a foldable hospital bed, which discloses:
[0039] A mounting block 10 is installed with screws on the upper right side of the second bed board 6, and the mounting block 10 is later extended through the left side of the first bed board 1, and then the first bed board 1 and the second bed board 6 can be penetrated and fixed. The inner ends of the mounting block 10 are slotted with second return springs 17, and the outer ends of the two second return springs 17 are connected to the limit blocks 16, and the outer ends of the two limit blocks 16 extend through the left side of the first bed board 1. At the same time, the inner sides of the two limit blocks 16 are connected with second pull ropes 19, and the two second pull ropes 19 are connected to the moving rod 20 through guide wheels. The inner ends of the mounting block 10 are slotted and slidably installed with pull rods 18, and the inner sides of the two pull rods 18 are connected to the rotating gears 22 through rack meshing, and the two rotating gears 22 are rotatably installed at the inner ends of the mounting block 10 through torsion springs 21. The outer sides of the two rotating gears 22 are connected to the moving rods 20 through rack meshing, and the two moving rods 20 are slidably installed at the inner ends of the mounting block 10.
[0040] like Figure 1-Figure 6As shown, when the second bed board 6 is flipped to the top of the first bed board 1 through the hinge 5, the mounting block 10 installed on the upper right side of the second bed board 6 will extend through to the inside of the left side of the first bed board 1, and then the two second return springs 17 will pop out the two limit blocks 16 to the inside of the first bed board 1 through their own elastic force, and then the positions of the first bed board 1 and the second bed board 6 can be limited and fixed to avoid the shaking of the bed during use in the later stage, and finally the two pull rods 18 are pulled to drive the two rotating gears 22 to rotate through the two racks, at this time, the two rotating gears 22 will drive the two moving rods 20 to move their positions through the two racks, and then the two moving rods 20 will pull the two second pull ropes 19 to pull the two limit blocks 16 through the guide wheels to retract and move, and then the first bed board 1 and the second bed board 6 can be disassembled and separated, and then the first bed board 1 and the second bed board 6 can be folded and flipped for use, thereby improving the use efficiency of the bed.
[0041] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention is described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A foldable hospital bed, comprising a first bed board (1), first support legs (2) being mounted at both ends of the bottom thereof by screws, moving wheels (3) being mounted at the bottoms of the two first support legs (2) by screws, and placement plates (4) being mounted at the bottoms of the two first support legs (2) by screws; It is characterized in that Also includes: The right side of the first bed board (1) is rotatably connected to a second bed board (6) via a hinge (5), and the structures of the first bed board (1) and the second bed board (6) are identical, and second supporting legs (8) are rotatably mounted at both ends of the bottom of the second bed board (6), and the two second supporting legs (8) are symmetrically arranged about the vertical center line of the second bed board (6); A support plate (7) is rotatably mounted on the top of the two second support legs (8), and the two support plates (7) are both inclined. A moving block (9) is connected to the top of the two support plates (7) via a movable shaft, and the two moving blocks (9) are slidably mounted on both sides of the bottom of the second bed board (6).
2. A foldable hospital bed according to claim 1, characterized in that: The output ends of the two support plates (7) are connected to arc blocks (11), and a circle of the arc blocks (11) are all in an arc shape, and the outer sides of a circle of the arc blocks (11) are all connected to arc grooves (12), and a circle of the arc grooves (12) are opened inside the second support leg (8).
3. A foldable hospital bed according to claim 2, characterized in that: The output ends of the two support plates (7) are both slotted with first return springs (13), and the two circles of the first return springs (13) are both arranged at equal intervals, and the outer ends of the two circles of the first return springs (13) are both connected to arc blocks (11).
4. A foldable hospital bed according to claim 3, characterized in that: The insides of the two support plates (7) are grooved and rotatably mounted with rotating rods (14), and the outer sides of the two rotating rods (14) are connected to a circle of first pull ropes (15), and the outer ends of the circles of the first pull ropes (15) are connected to arc blocks (11) through guide wheels, and the outer ends of the two rotating rods (14) extend through and extend to the outer sides of the two second support legs (8).
5. The foldable hospital bed according to claim 1, characterized in that: A mounting block (10) is screwed onto the upper right side of the second bed board (6), and the mounting block (10) is later extended through the left side of the first bed board (1), and then the first bed board (1) and the second bed board (6) can be fixed through and limited.
6. A foldable hospital bed according to claim 5, characterized in that: The two inner ends of the mounting block (10) are grooved to provide second return springs (17), and the outer ends of the two second return springs (17) are connected to the limit blocks (16), and the outer ends of the two limit blocks (16) extend through the left inner side of the first bed board (1), and the inner sides of the two limit blocks (16) are connected to second pull ropes (19), and the two second pull ropes (19) are connected to the moving rod (20) through the guide wheels.
7. A foldable hospital bed according to claim 6, characterized in that: Both ends of the interior of the mounting block (10) are grooved and slidably mounted with pull rods (18), and the inner sides of the two pull rods (18) are connected to rotating gears (22) through rack meshing, and the two rotating gears (22) are rotatably mounted on the two ends of the interior of the mounting block (10) through torsion springs (21), and the outer sides of the two rotating gears (22) are connected to moving rods (20) through rack meshing, and the two moving rods (20) are slidably mounted on the two ends of the interior of the mounting block (10).