Treatment bed with lying posture convenient to adjust
By designing a transmission system on the treatment bed, patients can adjust their lying position by themselves, solving the problem of difficulty in adjusting the existing treatment bed and improving the patient's comfort and autonomy.
Patent Information
- Application Number
- CN202323403541.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-14
AI Technical Summary
The adjustment mechanism of the existing treatment bed is usually located at the end of the bed, which causes patients with lower limb injuries to be unable to adjust their lying position by themselves when the caregiver is away, affecting their comfort level.
A treatment bed is designed, through the meshing transmission of the drive bevel teeth and the follow-up bevel teeth, and the coordination of the rotating screw and the push rod, the patient can use the palm to drive the connecting rod to make the second bed frame rotate and tilt adjustment with the connecting frame as the center.
The patient's ability to adjust the lying position angle by himself is realized, the patient's comfort and autonomy is improved, and the dependence on the accompanying staff is reduced.
Smart Images
Figure CN222533563U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applicable to the technical field of treatment beds, and in particular relates to a treatment bed with convenient adjustment of lying posture. Background Art
[0002] At present, treatment beds generally also refer to nursing beds, which are designed according to the patient's treatment needs and bedridden lifestyle, so that family members can accompany the patient, have multiple nursing functions and operation buttons, and use insulated and safe beds.
[0003] However, when using a treatment bed nowadays, the inclination of the bed head position needs to be adjusted according to the actual use situation, and the accompanying staff often need to manually adjust the bed head position by adjusting the adjustment mechanism under the treatment bed. In this process, since the adjustment position of most treatment beds is at the end of the bed, once the accompanying staff is not around, the patient with lower limb injuries cannot manually adjust it by himself, which affects the patient's comfort when lying in bed. Therefore, we propose a treatment bed that is easy to adjust the lying position. Utility Model Content
[0004] The main purpose of the utility model is to provide a treatment bed with convenient adjustment of lying posture, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A treatment bed with convenient adjustment of lying posture comprises a first bed frame, both ends of the side of the first bed frame are rotatably mounted with connecting frames through bearings, a second bed frame is rotatably mounted between the sides of two groups of the connecting frames, and a fixing frame is fixedly mounted on the bottom surfaces of the first bed frame and the second bed frame;
[0007] A hollow frame is fixedly installed between the bottom surfaces of the two groups of fixed frames, a transmission rod is rotatably installed on the side of the hollow frame, a follower bevel gear is fixedly sleeved on the side surface of the transmission rod close to the first bed frame, a connecting rod is rotatably installed through the middle end of the outer side of the hollow frame, and a transmission bevel gear is fixedly sleeved on the outer surface of the connecting rod, and the outer side of the transmission bevel gear is meshed with the outer side of the follower bevel gear;
[0008] A rotating screw is fixedly installed on the side surface of the transmission rod close to the second bed frame, a transmission sleeve is movably sleeved on the outer surface of the rotating screw, a transmission frame is fixedly installed on the outer top surface of the transmission sleeve, and the transmission frame is slidably installed inside the top of the hollow frame, each top surface of the transmission frame is hinged with a push rod through a rotating shaft, and the top surface of the push rod is hinged to the bottom surface of the second bed frame through the rotating shaft.
[0009] By adopting the above technical scheme, through the meshing transmission action of the transmission bevel gear and the follower bevel gear, and the rotation transmission action of the rotating screw on the transmission sleeve, combined with the transmission conversion action of the push rod, the patient lying flat on the first bed frame and the second bed frame can use his palm to rotate the connecting rod, so that the second bed frame can be rotated and tilted with the connecting frame as the center, thereby realizing the adaptability adjustment of the lying angle by the patient himself according to the comfort.
[0010] As an optional solution to the technical solution of the present application, a mounting rod is fixedly installed on the surface of the side of the connecting rod away from the transmission bevel gear, a fixing tube is fixedly installed through the side edge of the bottom of the second bed frame, and the connecting rod is rotatably installed inside the fixing tube through a bearing, a connecting sleeve is slidably sleeved on the outer surface of the mounting rod, and a hand push rack is fixedly installed on the outer surface of the connecting sleeve.
[0011] By adopting the above technical solution, the connection sleeve is slidably sleeved on the outside of the installation rod, so as to facilitate the rotation driving of the installation rod.
[0012] As an optional solution of the technical solution of the present application, snap-in grooves are provided on both sides of the interior of the connecting sleeve, and limit blocks are fixedly installed on the outer end surfaces of the connecting rod, and the limit blocks and the snap-in grooves are at the same horizontal position.
[0013] By adopting the above technical solution, the rationality of the rotation adjustment of the installation rod is ensured through the clamping and limiting effect of the clamping groove on the limit block.
[0014] As an optional solution of the technical solution of the present application, a limit frame is fixedly installed on the outer surface of the fixed tube, and the connecting sleeve and the hand push frame are both located inside the limit frame.
[0015] By adopting the above technical solution, the rationality of adjustment of the entire device is ensured by the storage and limiting effect of the limiting frame on the connecting sleeve and the hand push frame.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. The technical solution of the present application is a treatment bed with convenient lying posture adjustment. The transmission bevel gear is rotatably installed under the second bed frame and inside the hollow frame through a connecting rod. Then, under the meshing transmission action of the transmission bevel gear and the follower bevel gear, the patient lying flat on the first bed frame and the second bed frame can use his palm to rotate the connecting rod, thereby driving the transmission rod and the rotating screw rod to rotate synchronously and in the same direction inside the hollow frame. Then, combined with the rotation transmission action of the rotating screw rod on the transmission sleeve, it can be moved horizontally inside the hollow frame, and combined with the transmission conversion action of the push rod, the horizontal movement force of the transmission sleeve is converted into a push-pull force on the bottom of the second bed frame, so that the second bed frame can be rotated and tilted with the connecting frame as the center of the circle, thereby realizing the patient's own adjustment of the lying angle according to the comfort level.
[0018] 2. The technical solution of the present application is a therapeutic bed with convenient adjustment of lying posture. A clamping groove is opened inside the connecting sleeve, and a limiting block is arranged on the outside of the installation rod which is transmission-connected to the connecting rod. When the connecting rod needs to be rotated, the connecting sleeve can be pulled outward to make the limiting block inserted into the clamping groove. Combined with the limiting effect of the limiting block on the clamping groove, the hand push frame can be pushed to drive the installation rod and the connecting rod to rotate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall upward sectional structure of a treatment bed that is convenient for adjusting the lying position according to the utility model;
[0020] Figure 2 This is a front view cross-sectional structural diagram of a second installation frame of a treatment bed that is convenient for adjusting lying posture according to the utility model;
[0021] Figure 3 This is a schematic diagram of the enlarged structure of part A of a treatment bed that is convenient for adjusting the lying position according to the utility model;
[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of a connecting sleeve of a treatment bed for conveniently adjusting lying posture according to the utility model.
[0023] Figure numerals: 1. first bed frame; 11. connecting frame; 12. second bed frame; 2. transmission bevel gear; 21. fixed frame; 22. hollow frame; 23. transmission rod; 24. follower bevel gear; 25. fixed tube; 26. connecting rod; 3. rotating screw; 31. transmission sleeve; 32. transmission frame; 33. pushing rod; 4. limiting frame; 41. mounting rod; 42. limiting block; 43. connecting sleeve; 44. snap-in groove; 45. hand push frame. DETAILED DESCRIPTION
[0024] like Figure 1-4As shown, the utility model provides a technical solution: a treatment bed with convenient adjustment of lying posture, a mounting rod 41 is fixedly installed on the surface of the side of the connecting rod 26 away from the transmission bevel gear 2, a fixing tube 25 is fixedly installed through the side edge of the bottom of the second bed frame 12, and the connecting rod 26 is rotatably installed in the fixing tube 25 through a bearing, a connecting sleeve 43 is slidably sleeved on the outer surface of the mounting rod 41, and a hand push frame 45 is fixedly installed on the outer surface of the connecting sleeve 43.
[0025] In this technical solution (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in FIG. 1 , the connecting sleeve 43 has engaging grooves 44 on both sides thereof, and the limiting blocks 42 are fixedly mounted on both ends of the outer side of the connecting rod 26, and the limiting blocks 42 and the engaging grooves 44 are at the same horizontal position.
[0026] In this technical solution (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown), a hollow frame 22 is fixedly installed between the bottom surfaces of the two sets of fixed frames 21, a transmission rod 23 is rotatably installed on the inner side of the hollow frame 22, and a follower bevel gear 24 is fixedly sleeved on the side surface of the transmission rod 23 close to the first bed frame 1, a connecting rod 26 is rotatably installed through the middle end of the outer side of the hollow frame 22, and a transmission bevel gear 2 is fixedly sleeved on the outer surface of the connecting rod 26, and the outer side of the transmission bevel gear 2 is meshed with the outer side of the follower bevel gear 24.
[0027] In this technical solution (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, a rotating screw 3 is fixedly installed on the side surface of the transmission rod 23 close to the second bed frame 12, and a transmission sleeve 31 is movably sleeved on the outer surface of the rotating screw 3. A transmission frame 32 is fixedly installed on the outer top surface of the transmission sleeve 31, and the transmission frame 32 is slidably installed inside the top of the hollow frame 22. A push rod 33 is hinged to the top surface of each transmission frame 32 through a rotating shaft, and the top surface of the push rod 33 is hinged to the bottom surface of the second bed frame 12 through the rotating shaft.
[0028] In some technical solutions (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, both ends of the side of the first bed frame 1 are rotatably mounted with connecting frames 11 through bearings, and the second bed frame 12 is rotatably mounted between the sides of the two sets of connecting frames 11.
[0029] In some technical solutions (through Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown), a limit frame 4 is fixedly installed on the outer surface of the fixed tube 25, and the connecting sleeve 43 and the hand push frame 45 are both located inside the limit frame 4.
[0030] During operation, when the patient needs to adjust the inclination of the second bed frame 12, the hand push frame 45 is pulled outward to drive the connecting sleeve 43 to move it out of the limit frame 4, so that the limit block 42 can be slidably inserted into the clamping groove 44 inside the connecting sleeve 43. Then the patient pushes the hand push frame 45, so that the connecting sleeve 43 can drive the fixing rod 41 and the connecting rod 26 to rotate, and then drive the transmission bevel gear 2 to rotate synchronously inside the hollow frame 22. Combined with the meshing transmission action of the transmission bevel gear 2 and the follower bevel gear 24, the transmission rod 23 and the rotating screw rod 3 can be driven to rotate synchronously and in the same direction inside the hollow frame 22, and then the rotating screw rod 3 can be combined with the transmission sleeve to rotate. The rotation transmission effect of 31 enables it to move horizontally inside the hollow frame 22, and the transmission conversion effect of the push rod 33 converts the horizontal movement force of the transmission sleeve 31 into a driving force on the bottom of the second bed frame 12, so that the second bed frame 12 can be rotated and tilted on the right side of the first bed frame 1 with the connecting frame 11 as the center, and then the upper body of the patient lying flat on its surface can be tilted and adjusted, and then the connecting sleeve 43 is pushed so that the limit block 42 can be moved out of the clamping groove 44, so that the connecting sleeve 43 and the hand push frame 45 can be received in the limit frame 4 to be moved and limited, so as to avoid arbitrary rotation of the second bed frame 12 and affect the patient's lying comfort.
Claims
1. A treatment bed with convenient adjustment of lying posture, comprising a first bed frame (1), characterized in that: Connecting frames (11) are rotatably mounted on both ends of the side of the first bed frame (1) via bearings, a second bed frame (12) is rotatably mounted between the sides of the two sets of connecting frames (11), and fixing frames (21) are fixedly mounted on the bottom surfaces of the first bed frame (1) and the second bed frame (12); A hollow frame (22) is fixedly installed between the bottom surfaces of the two groups of fixed frames (21), a transmission rod (23) is rotatably installed on the inner side of the hollow frame (22), a follower bevel gear (24) is fixedly sleeved on the side surface of the transmission rod (23) close to the first bed frame (1), a connecting rod (26) is rotatably installed through the middle end of the outer side of the hollow frame (22), a transmission bevel gear (2) is fixedly sleeved on the outer surface of the connecting rod (26), and the outer side of the transmission bevel gear (2) is meshed with the outer side of the follower bevel gear (24); A rotating screw (3) is fixedly mounted on a side surface of the transmission rod (23) close to the second bed frame (12); a transmission sleeve (31) is movably sleeved on the outer surface of the rotating screw (3); a transmission frame (32) is fixedly mounted on the outer top surface of the transmission sleeve (31); and the transmission frame (32) is slidably mounted inside the top of the hollow frame (22); a push rod (33) is hingedly mounted on the top surface of each transmission frame (32) via a rotating shaft, and the top surface of the push rod (33) is hingedly mounted to the bottom surface of the second bed frame (12) via the rotating shaft.
2. A treatment bed with convenient lying posture adjustment according to claim 1, characterized in that: A mounting rod (41) is fixedly mounted on the surface of one side of the connecting rod (26) away from the transmission bevel gear (2), a fixing tube (25) is fixedly mounted through the bottom side of the second bed frame (12), and the connecting rod (26) is rotatably mounted inside the fixing tube (25) through a bearing.
3. A treatment bed with convenient adjustment of lying posture according to claim 2, characterized in that: A connecting sleeve (43) is slidably sleeved on the outer surface of the installation rod (41), and a hand push frame (45) is fixedly mounted on the outer surface of the connecting sleeve (43).
4. The treatment bed with convenient lying posture adjustment according to claim 2, characterized in that: A limit frame (4) is fixedly mounted on the outer surface of the fixed tube (25), and the connecting sleeve (43) and the hand push frame (45) are both located inside the limit frame (4).
5. The treatment bed with convenient adjustment of lying posture according to claim 3, characterized in that: The connecting sleeve (43) is provided with clamping grooves (44) on both sides thereof, and the outer end surfaces of the connecting rod (26) are fixedly mounted with limit blocks (42), and the limit blocks (42) and the clamping grooves (44) are at the same horizontal position.