Physiotherapy couch hardware frame connecting structure
By adopting a spring stretching and bolt-locking design in the physiotherapy bed hardware frame, the problem of easy folding of the hardware frame is solved, the stability and safety are improved, and height adjustment and quick disassembly and assembly are supported.
Patent Information
- Application Number
- CN202421194837.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing physical therapy bed hardware frame lacks a locking structure during use, and is prone to fold inward due to external impact, resulting in safety problems.
A physical therapy bed hardware frame connection structure is designed, and the limiting groove is stuck into the limiting block through spring extension, and threaded connection with the locking hole through rotating bolts. The locking connection frame increases the stability of the support foot and prevents folding.
It effectively improves the connection stability of the support foot, prevents folding problems caused by impact, and allows height adjustment and quick disassembly.
Smart Images
Figure CN222254572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of physiotherapy beds, in particular to a physiotherapy bed hardware frame connection structure. Background Art
[0002] Physical therapy is the main part of rehabilitation therapy. It uses physical factors such as sound, light, cold, heat, electricity, and force (exercise and pressure) for treatment. It uses non-invasive, non-drug treatments to restore the body's original physiological functions for local or systemic dysfunction or lesions. Physical therapy is a very important part of modern and traditional medicine. Physical therapy can be divided into two categories. One is based on functional training and manual therapy, also known as exercise therapy or exercise therapy; the other is based on various physical factors (sound, light, cold, heat, electricity, magnetism, water, etc.), also known as physical therapy. During physical therapy, a physical therapy bed is needed to facilitate people to lie flat for treatment. Most of the hardware frames used in physical therapy beds lack a locking structure during use, which leads to the problem of folding inwards when hit by external forces. This is prone to safety problems. For this reason, we propose a physical therapy bed hardware frame connection structure. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a connection structure for the hardware frame of a physiotherapy bed. The spring is stretched to allow the limit groove to be stuck into the interior of the limit block, and at the same time, the bolt is rotated to be threadedly connected with the locking hole to lock the connecting frame. This can increase the stability of the support leg connection to prevent the support leg from being hit and causing it to fold inward, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a physiotherapy bed hardware frame connection structure, including a bed frame and a connection frame;
[0005] Bed frame: Both sides of the bottom surface are provided with bottom frames, the front and rear sides of the bottom frame are fixed with fixed shafts, the grooves on both sides of the top surface of the connecting frame are slidably connected with adjustment frames, the axial holes on the surface of the adjustment frame are correspondingly matched with the fixed shafts, the interior of the connecting frame is slidably installed with support feet, the interior of the bed frame is evenly distributed with support beams, the surface of the bottom frame is provided with a locking unit, and the interior of the bed frame is provided with a fixing unit;
[0006] The utility model also includes a bed board and a plug-in frame. The four corners of the bottom surface of the bed board are fixed with the plug-in frames, and the plug-in frames are plugged into the inside of the bed frame.
[0007] The fixed shaft cooperates with the shaft hole on the surface of the adjustment frame to adjust the position of the connecting frame, while the sliding support feet inside the connecting frame can adjust the height of the bed frame, and the plug-in frame on the bottom of the bed board is inserted into the interior of the bed frame for subsequent quick disassembly and assembly.
[0008] Furthermore, the locking unit includes a limit block, a limit groove, a spring, a bolt and a locking hole, the bolt is threadedly connected to the screw hole on the surface of the base frame, the locking hole is provided on the top surface of the connecting frame, the limit block is fixed inside the outside of the fixed shaft, the limit groove is provided on the outside of the axial hole on the surface of the adjusting frame, the spring is installed inside the groove on the top surface of the connecting frame, the inner end of the spring is connected to the outside of the bottom end of the adjusting frame, the spring is stretched so that the limit groove on the outside of the axial hole of the adjusting frame is correspondingly engaged with the limit block, and the bolt is rotated to be threadedly connected to the locking hole to lock the connecting frame, which can increase the stability of the support leg connection to prevent the support leg from being hit and causing it to fold inward.
[0009] Furthermore, the fixing unit includes a splint, an insertion rod, a screw and a rotating wheel. The screw is rotatably connected to the inside of a slide groove on one side of the bed frame, the front end of the screw is connected to the rear end of the rotating wheel, the screw is threadedly connected to the screw hole on the surface of the splint, the splint is slidingly connected to the slide groove inside the bed frame, and the outer side of the splint is fixed with an insertion rod. Rotating the rotating wheel drives the screw to rotate, so that the insertion rod on the outer side of the splint is inserted into the socket on the surface of the insertion frame, so as to facilitate the subsequent rapid disassembly and installation of the bed board.
[0010] Furthermore, it also includes a placement groove, a handle and a sponge cover. The placement groove is opened on the front and rear sides of the bed frame. The inside of the placement groove is rotatably connected to the handle, and the outside of the handle is sleeved with a sponge cover. The handle is rotated and pulled out from the inside of the placement groove. The handle is convenient for people to carry the bed frame, and the sponge cover can effectively prevent people from hand injuries.
[0011] Furthermore, it also includes a sealing strip and an anti-skid pad. The sealing strip is bonded to the top surface of the bed frame, and the anti-skid pad is bonded to the bottom surface of the supporting legs. The sealing strip can increase the stability of the bed board, and the anti-skid pad can prevent the supporting legs from sliding when placed.
[0012] Furthermore, it also includes fixing holes and elastic protrusions, the fixing holes are evenly arranged on the outer side of the connecting frame, the elastic protrusions are fixed to the top of the outer side of the supporting foot, the elastic protrusions are correspondingly engaged with the fixing holes, and the fixing holes are correspondingly engaged with the elastic protrusions, thereby fixing the position of the supporting foot.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the hardware frame connection structure of the physiotherapy bed has the following advantages:
[0014] 1. The position of the connecting frame is adjusted by cooperating the fixed axis with the axis hole on the surface of the adjusting frame, and the sliding support feet inside the connecting frame can adjust the height of the bed frame. The plug-in frame on the bottom of the bed board is inserted into the interior of the bed frame for subsequent quick disassembly and assembly.
[0015] 2. The limit groove on the outside of the adjustment frame shaft hole is extended by the spring to engage with the limit block, and the bolt is turned to thread the locking hole to lock the connecting frame. This can increase the stability of the support leg connection to prevent the support leg from being hit and folding inward.
[0016] 3. The screw is driven to rotate by rotating the rotating wheel, so that the insertion rod on the outer side of the splint is inserted into the insertion hole on the surface of the bracket, so as to facilitate the subsequent rapid disassembly and installation of the bed board. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the fixed unit of the utility model;
[0019] Figure 3 It is a partial enlarged structural schematic diagram of point A of the utility model.
[0020] In the figure: 1 bed frame, 2 locking unit, 21 limit block, 22 limit slot, 23 spring, 24 bolt, 25 locking hole, 3 fixing unit, 31 splint, 32 plug rod, 33 screw, 34 rotating wheel, 4 bottom frame, 5 fixed shaft, 6 adjustment frame, 7 connecting frame, 8 supporting foot, 9 bed board, 10 plug frame, 11 supporting beam, 12 placement slot, 13 handle, 14 sponge cover, 15 sealing strip, 16 anti-slip pad, 17 fixing hole, 18 elastic protrusion. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-3 , this embodiment provides a technical solution: a physiotherapy bed hardware frame connection structure, including a bed frame 1 and a connection frame 7;
[0023] Bed frame 1: Base frames 4 are provided on both sides of the bottom surface, fixed shafts 5 are fixed on the front and rear sides of the base frame 4, and adjusting frames 6 are slidably connected in the grooves on both sides of the top surface of the connecting frame 7. The axial holes on the surface of the adjusting frame 6 correspond to the fixed shaft 5. Support feet 8 are slidably installed inside the connecting frame 7. Support beams 11 are evenly distributed inside the bed frame 1. A locking unit 2 is provided on the surface of the base frame 4. The locking unit 2 includes a limit block 21, a limit groove 22, a spring 23, a bolt 24 and a locking hole 25. The bolt 24 is threadedly connected to the screw hole on the surface of the base frame 4. The locking hole 25 is provided on the top surface of the connecting frame 7. The limit block 21 is fixed to the inside of the outer side of the fixed shaft 5, and the limit groove 22 is provided on the outer side of the axial hole on the surface of the adjusting frame 6. The spring 23 is installed in the groove on the top surface of the connecting frame 7. The inner end of the spring 23 is connected to the outer side of the bottom end of the adjusting frame 6. The spring 23 stretches to limit the outer side of the axial hole of the adjusting frame 6. The screw 33 is screwed to the locking hole 25 on the outer side of the clamping plate 31, and the screw 33 is screwed to the locking hole 25 on the outer side of the clamping plate 31, so that the clamping plate 31 can be screwed to the locking hole 25 on the outer side of the clamping plate 31.
[0024] Among them, it also includes a bed board 9 and a plug-in frame 10. The four corners of the bottom surface of the bed board 9 are fixed with plug-in frames 10, and the plug-in frames 10 are plugged into the inside of the bed frame 1. The fixed shaft 5 cooperates with the shaft hole on the surface of the adjustment frame 6 to adjust the position of the connecting frame 7, and the supporting feet 8 sliding inside the connecting frame 7 can adjust the height of the bed frame 1. The plug-in frame 10 on the bottom surface of the bed board 9 is inserted into the inside of the bed frame 1 for subsequent rapid disassembly and assembly. It also includes a placement groove 12, a handle 13 and a sponge cover 14. The placement groove 12 is opened on the front and rear sides of the bed frame 1. The inside of the placement groove 12 is rotatably connected to the handle 13, and the outer side of the handle 13 is sleeved with the sponge cover 14. The handle 13 is rotated and pulled out from the inside of the placement groove 12, and the handle 13 is It is convenient for personnel to carry the bed frame 1, and the sponge cover 14 can effectively prevent personnel from getting injured in the hands. It also includes a sealing strip 15 and an anti-skid pad 16. The sealing strip 15 is bonded to the top surface of the bed frame 1, and the anti-skid pad 16 is bonded to the bottom surface of the supporting foot 8. The sealing strip 15 can increase the stability of the bed board 9. At the same time, the anti-skid pad 16 can prevent the supporting foot 8 from sliding when placed. It also includes fixing holes 17 and elastic protrusions 18. The fixing holes 17 are evenly arranged on the outer side surface of the connecting frame 7, and the elastic protrusions 18 are fixed to the top of the outer side surface of the supporting foot 8. The elastic protrusions 18 are correspondingly engaged with the fixing holes 17, and the fixing holes 17 are correspondingly engaged with the elastic protrusions 18, so as to fix the position of the supporting foot 8.
[0025] The working principle of the hardware connection structure of the physiotherapy bed provided by the utility model is as follows: first, the fixed shaft 5 cooperates with the shaft hole on the surface of the adjustment frame 6 to adjust the position of the connection frame 7, the fixed shaft 5 cooperates with the shaft hole on the surface of the adjustment frame 6 to adjust the position of the connection frame 7, and the sliding support foot 8 inside the connection frame 7 can adjust the height of the bed frame 1, the plug-in frame 10 on the bottom of the bed board 9 is inserted into the inside of the bed frame 1 for subsequent rapid disassembly and assembly, and the sliding support foot 8 inside the connection frame 7 can adjust the height of the bed frame 1, and the fixing hole 17 is correspondingly engaged with the elastic protrusion 18, so as to fix the position of the support foot 8 The bracket 10 on the bottom of the bed board 9 is inserted into the interior of the bed frame 1 for installation, and the rotating wheel 34 drives the screw 33 to rotate, so that the insertion rod 32 on the outer side of the clamp 31 is inserted into the insertion hole on the surface of the bracket 10, so as to facilitate the subsequent rapid disassembly and installation of the bed board 9, and the sealing strip 15 can increase the stability of the placement of the bed board 9, and the anti-slip pad 16 can prevent the supporting foot 8 from sliding when placed. Finally, the handle 13 is rotated and pulled out from the placement slot 12. The handle 13 is convenient for people to carry the bed frame 1, and the sponge cover 14 can effectively prevent people from getting injured.
[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. The hardware connection structure of the physiotherapy bed is characterized by: It comprises a bed frame (1) and a connecting frame (7); Bed frame (1): a bottom frame (4) is provided on both sides of the bottom surface, a fixed shaft (5) is fixed on the front and rear sides of the bottom frame (4), an adjustment frame (6) is slidably connected in the grooves on both sides of the top surface of the connecting frame (7), the axial hole on the surface of the adjustment frame (6) corresponds to the fixed shaft (5), a support leg (8) is slidably installed inside the connecting frame (7), support beams (11) are evenly distributed inside the bed frame (1), a locking unit (2) is provided on the surface of the bottom frame (4), and a fixing unit (3) is provided inside the bed frame (1); It also includes a bed board (9) and a plug-in frame (10), wherein the four corners of the bottom surface of the bed board (9) are fixed with a plug-in frame (10), and the plug-in frame (10) is plugged into the inside of the bed frame (1).
2. The hardware connection structure of the physiotherapy bed according to claim 1 is characterized in that: The locking unit (2) comprises a limit block (21), a limit groove (22), a spring (23), a bolt (24) and a locking hole (25); the bolt (24) is threadedly connected to a screw hole on the surface of the base frame (4); the locking hole (25) is provided on the top surface of the connecting frame (7); the limit block (21) is fixed inside the outside of the fixed shaft (5); the limit groove (22) is provided on the outside of the shaft hole on the surface of the adjusting frame (6); the spring (23) is installed inside the groove on the top surface of the connecting frame (7); and the inner end of the spring (23) is connected to the outer side of the bottom end of the adjusting frame (6).
3. The hardware connection structure of the physiotherapy bed according to claim 1 is characterized in that: The fixing unit (3) comprises a clamping plate (31), an inserting rod (32), a screw (33) and a rotating wheel (34); the screw (33) is rotatably connected to the inside of a sliding groove on one side of the inside of the bed frame (1); the front end of the screw (33) is connected to the rear end of the rotating wheel (34); the screw (33) is threadedly connected to a screw hole on the surface of the clamping plate (31); the clamping plate (31) is slidably connected to the sliding groove inside the bed frame (1); and the inserting rod (32) is fixed to the outer side surface of the clamping plate (31).
4. The hardware connection structure of the physiotherapy bed according to claim 1 is characterized in that: The bed frame (1) further comprises a placement groove (12), a handle (13) and a sponge cover (14); the placement groove (12) is arranged on the front and rear sides of the bed frame (1); the interior of the placement groove (12) is rotatably connected to the handle (13); and the outer side of the handle (13) is sleeved with the sponge cover (14).
5. The hardware connection structure of the physiotherapy bed according to claim 1 is characterized in that: It also includes a sealing strip (15) and an anti-skid pad (16), wherein the sealing strip (15) is bonded to the top surface of the bed frame (1), and the anti-skid pad (16) is bonded to the bottom surface of the supporting foot (8).
6. The hardware connection structure of the physiotherapy bed according to claim 1, characterized in that: It also includes fixing holes (17) and elastic protrusions (18), wherein the fixing holes (17) are evenly arranged on the outer side surface of the connecting frame (7), the elastic protrusions (18) are fixed to the top end of the outer side surface of the supporting foot (8), and the elastic protrusions (18) are correspondingly engaged with the fixing holes (17).