Lumbar traction equipment

Abstract

The utility model discloses a lumbar vertebra traction equipment relates to lumbar vertebra technical field, including connecting seat, first telescopic subassembly, second telescopic subassembly, fixed subassembly, arc-shaped support plate, patient can lean on the arc-shaped support plate, and by adjusting the first telescopic subassembly, and then adjust the bending angle of arc-shaped support plate, and the fixed subassembly is fixed on the arc-shaped support plate. Through a second telescopic assembly, an arc-shaped supporting plate is guided, the arc-shaped supporting plate is prevented from deviating when being bent or unfolded, two inserting plates slide at the two ends of a connecting base, then the two ends of the arc-shaped supporting plate are driven to be close to or away from the connecting base, and then the arc-shaped supporting plate is bent or unfolded; therefore, the problems that when an existing device is adjusted, the device needs to be lifted up from a traction frame, the radian of a supporting panel is adjusted, then the device lies on the supporting panel, debugging is needed one time, use is very inconvenient, only several gears exist, and the requirements of vast consumer groups are difficult to meet are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of lumbar vertebrae, in particular to a lumbar vertebrae traction device. Background Art

[0002] The lumbar spine is an important organ that supports the body's weight. Due to people's bad habits, such as maintaining a certain working posture for a long time and working in a fatigued state, the spine may be deformed or bent. If the bending or deformation of the spine is not corrected in time, a very common disease, lumbar disc herniation, will occur, which brings people pain and torture.

[0003] Among them, announcement number CN205964249U discloses a lumbar traction frame, including a base pad, a support panel and a protective pad, both ends of the base pad are provided with a socket slot, one end of which is provided with a plurality of parallel socket slots, both ends of the support panel are inserted into the socket slots, and the support panel forms an arched body with different heights by inserting into the socket slots at different positions, and the surface of the support panel is provided with a protective pad; the socket slot has a certain slope, and a hook is provided at the tail end of the socket slot; both ends of the support panel are provided with limit slots, and the middle part of the support panel is provided with a vertical solid bottom slot, and a plurality of vertically arranged convex strips are provided in the solid bottom slot; the protective pad is a breathable frosted silicone soft pad covering the support panel, and the structure is the same as the support panel. There are still defects in this technical solution:

[0004] This technical solution requires the user to stand up from the traction frame, adjust the curvature of the support panel, and then lie on it. This requires repeated debugging, which is very inconvenient to use, and there are only a few gears, which is difficult to satisfy the needs of a large number of consumer groups. Therefore, we propose a lumbar traction device. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised by the above-mentioned background technology, and the utility model provides a lumbar traction device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A lumbar traction device comprises a connecting seat, a first telescopic component, a second telescopic component, a fixed component, and an arc-shaped support plate. The connecting seat is sleeved on the first telescopic component, the second telescopic component is arranged on the top of the connecting seat and connected thereto, the two ends of the arc-shaped support plate are respectively rotatably connected to the two ends of the first telescopic component, the top of the second telescopic component is connected to the inner top of the arc-shaped support plate, the fixed component is arranged on both sides of the connecting seat and connected thereto, the first telescopic component comprises two symmetrically distributed plug plates, the two plug plates are respectively slidably connected to the two ends of the connecting seat, and the two ends of the arc-shaped support plate are respectively rotatably connected to the two plug plates.

[0008] Furthermore, the first telescopic assembly also includes a gear, which is rotatably connected to the inner side of the connecting seat, and the two opposite sides of the two plug plates are connected to racks that are staggered, and the two opposite sides of the two plug plates are provided with movable grooves that are staggered, and the two racks are respectively slidably connected to the inner sides of the two movable grooves, and the two racks are meshed with the gear.

[0009] Furthermore, the first telescopic component also includes a motor and a connecting shaft, the connecting shaft is rotatably connected to the connecting seat, the gear sleeve is arranged on the outside of the connecting shaft, the motor is connected to the top of the connecting seat, and the motor output shaft extends into the inside of the connecting seat and is connected to the top of the connecting shaft.

[0010] Furthermore, the second telescopic assembly includes a U-shaped plate, the U-shaped plate is connected to the top of the connecting seat, the top of the U-shaped plate is connected to an outer cylinder, the top of the outer cylinder is slidably connected to an inner rod, the top of the inner rod is connected to the inner top of the arc-shaped support plate, and the bottom of the inner rod is connected to a limiting plate.

[0011] Furthermore, the fixing assembly includes two symmetrically distributed connecting plates, both connecting plates are connected to the connecting seat, the separated ends of the two connecting plates are connected to the fixing plates, the bottoms of the two fixing plates are connected to the U-shaped seat, and the inner side of the U-shaped seat is slidably connected to the pressure plate.

[0012] Furthermore, the fixing assembly also includes two threaded rods, which are respectively threadedly connected to the two U-shaped seats, one end of the threaded rod is rotatably connected to the pressure plate, and the other end of the threaded rod is connected to a rotating wheel.

[0013] Furthermore, grooves are provided on the tops of the two plug plates, and the two ends of the arc-shaped support plate are rotatably connected to the inner sides of the two grooves respectively.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model fixes the connecting seat through a fixing component, and drives the arc-shaped support plate to bend or unfold through a first telescopic component. The patient can lean his back against the arc-shaped support plate, and adjust the bending angle of the arc-shaped support plate by adjusting the first telescopic component, so as to correct the patient's back. The second telescopic component guides the arc-shaped support plate to avoid deviation of the arc-shaped support plate when bending or unfolding. The two plug plates slide on both ends of the connecting seat, thereby driving the two ends of the arc-shaped support plate to move closer to or away from the connecting seat, so as to bend or unfold the arc-shaped support plate. This solves the problem that the existing device needs to get up from the traction frame when adjusting, and then lie on it after adjusting the curvature of the support panel, which requires repeated debugging, is very inconvenient to use, and has only a few gears, which is difficult to meet the needs of a large number of consumer groups. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the main stereogram of the utility model;

[0017] Figure 2 It is a side perspective view of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the connection seat and the plug board of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the outer cylinder and the inner rod of the utility model.

[0020] Figure numerals: 1. connecting seat; 2. plug plate; 3. groove; 4. arc-shaped support plate; 5. U-shaped plate; 6. inner rod; 7. outer cylinder; 8. motor; 9. connecting plate; 10. fixing plate; 11. pressure plate; 12. threaded rod; 13. U-shaped seat; 14. rotating wheel; 15. movable groove; 16. rack; 17. gear; 18. connecting shaft; 19. limit plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0022] like Figure 1-Figure 4As shown, a lumbar traction device includes a connecting seat 1, a first telescopic component, a second telescopic component, a fixing component, and an arc-shaped support plate 4. The connecting seat 1 is sleeved on the first telescopic component, the second telescopic component is arranged on the top of the connecting seat 1 and connected thereto, the two ends of the arc-shaped support plate 4 are respectively rotatably connected to the two ends of the first telescopic component, the top of the second telescopic component is connected to the inner top of the arc-shaped support plate 4, the fixing component is arranged on both sides of the connecting seat 1 and connected thereto, the first telescopic component includes two symmetrically distributed plug plates 2, the two plug plates 2 are respectively slidably connected to the two ends of the connecting seat 1, the two ends of the arc-shaped support plate 4 are respectively rotatably connected to the two plug plates 2, in some embodiments, the connecting seat 1 is fixed by the fixing component, and the first telescopic component is used to fix the connecting seat 1. The curved support plate 4 is guided by the second telescopic component to prevent the curved support plate 4 from deflecting when it is bent or unfolded. The two plug plates 2 slide at both ends of the connecting seat 1, thereby driving the two ends of the curved support plate 4 to move closer to or away from the connecting seat 1, thereby bending or unfolding the curved support plate 4. This solves the problem that the existing device needs to get up from the traction frame when adjusting, and then lie on it after adjusting the curvature of the support panel. It needs to be debugged again and again, which is very inconvenient to use, and there are only a few gears, which is difficult to meet the needs of a large number of consumer groups.

[0023] like Figure 1-Figure 3 As shown, in some embodiments, the first telescopic component also includes a gear 17, which is rotatably connected to the inner side of the connecting seat 1, and the two opposite sides of the two plug plates 2 are connected with racks 16 that are staggered, and the two opposite sides of the two plug plates 2 are provided with movable grooves 15 that are staggered, and the two racks 16 are respectively slidably connected to the inner sides of the two movable grooves 15, and the two racks 16 are meshed with the gear 17. The gear 17 rotates on the inner side of the connecting seat 1, thereby driving the two racks 16 to move closer to each other or away from each other, thereby driving the two plug plates 2 to slide closer to each other or away from each other, and under the action of the movable groove 15, the rack 16 slides inside the movable groove 15.

[0024] like Figure 1-Figure 3 As shown, in some embodiments, the first telescopic component also includes a motor 8 and a connecting shaft 18, the connecting shaft 18 is rotatably connected to the connecting seat 1, the gear 17 is sleeved on the outside of the connecting shaft 18, the motor 8 is connected to the top of the connecting seat 1, and the output shaft of the motor 8 extends to the inside of the connecting seat 1 and is connected to the top of the connecting shaft 18. The motor 8 can drive the connecting shaft 18 to rotate, thereby driving the gear 17 to rotate.

[0025] like Figure 1 , Figure 4 As shown, in some embodiments, the second telescopic assembly includes a U-shaped plate 5, the U-shaped plate 5 is connected to the top of the connecting seat 1, the top of the U-shaped plate 5 is connected to an outer cylinder 7, the top of the outer cylinder 7 is slidably connected to an inner rod 6, the top of the inner rod 6 is connected to the top of the inner side of the arc-shaped support plate 4, and the bottom of the inner rod 6 is connected to a limiting plate 19. The inner rod 6 can slide on the top of the outer cylinder 7, thereby guiding the arc-shaped support plate 4 when it is bent or unfolded. The limiting plate 19 can prevent the inner rod 6 from slipping out of the outer cylinder 7.

[0026] like Figure 1 , Figure 3 As shown, in some embodiments, the fixing assembly includes two symmetrically distributed connecting plates 9, the two connecting plates 9 are connected to the connecting seat 1, the two connecting plates 9 are connected to the separated ends with a fixing plate 10, the bottoms of the two fixing plates 10 are connected to a U-shaped seat 13, the inner side of the U-shaped seat 13 is slidably connected with a pressing plate 11, and the pressing plate 11 slides on the inner side of the U-shaped seat 13, thereby fixing the U-shaped seat 13 on the bed, thereby fixing the fixing plate 10, thereby fixing the connecting plate 9, and thereby fixing the connecting seat 1.

[0027] like Figure 2 As shown, in some embodiments, the fixing assembly also includes two threaded rods 12, and the two threaded rods 12 are respectively threadedly connected to the two U-shaped seats 13, one end of the threaded rod 12 is rotatably connected to the pressure plate 11, and the other end of the threaded rod 12 is connected to a rotating wheel 14. Rotating the rotating wheel 14 drives the threaded rod 12 to rotate, thereby driving the pressure plate 11 to slide inside the U-shaped seat 13.

[0028] like Figure 1-Figure 3 As shown, in some embodiments, grooves 3 are provided on the tops of the two plug plates 2, and the two ends of the arc-shaped support plate 4 are rotatably connected to the inner sides of the two grooves 3, respectively, so that the two ends of the arc-shaped support plate 4 can rotate on the tops of the plug plates 2 through the grooves 3.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A lumbar traction device, comprising a connecting seat (1), a first telescopic assembly, a second telescopic assembly, a fixing assembly, and an arc-shaped support plate (4), characterized in that: The connecting seat (1) is sleeved on the first telescopic component, the second telescopic component is arranged on the top of the connecting seat (1) and connected thereto, the two ends of the arc-shaped support plate (4) are respectively rotatably connected to the two ends of the first telescopic component, the top of the second telescopic component is connected to the inner top of the arc-shaped support plate (4), the fixing component is arranged on both sides of the connecting seat (1) and connected thereto, the first telescopic component comprises two symmetrically distributed plug plates (2), the two plug plates (2) are respectively slidably connected to the two ends of the connecting seat (1), and the two ends of the arc-shaped support plate (4) are respectively rotatably connected to the two plug plates (2).

2. A lumbar traction device according to claim 1, characterized in that: The first telescopic assembly further comprises a gear (17), the gear (17) being rotatably connected to the inner side of the connecting seat (1), the two opposite sides of the two plug plates (2) being connected to racks (16) which are distributed in a staggered manner, the opposite sides of the two plug plates (2) being provided with movable grooves (15) which are distributed in a staggered manner, the two racks (16) being respectively slidably connected to the inner sides of the two movable grooves (15), and the two racks (16) being meshed with the gear (17).

3. A lumbar traction device according to claim 2, characterized in that: The first telescopic assembly further comprises a motor (8) and a connecting shaft (18); the connecting shaft (18) is rotatably connected to the connecting seat (1); the gear (17) is sleeved on the outside of the connecting shaft (18); the motor (8) is connected to the top of the connecting seat (1); and the output shaft of the motor (8) extends into the interior of the connecting seat (1) and is connected to the top of the connecting shaft (18).

4. A lumbar traction device according to claim 1, characterized in that: The second telescopic assembly comprises a U-shaped plate (5), the U-shaped plate (5) is connected to the top of the connecting seat (1), the top of the U-shaped plate (5) is connected to an outer cylinder (7), the top of the outer cylinder (7) is slidably connected to an inner rod (6), the top of the inner rod (6) is connected to the inner top of the arc-shaped support plate (4), and the bottom of the inner rod (6) is connected to a limiting plate (19).

5. The lumbar traction device according to claim 1, characterized in that: The fixing assembly comprises two symmetrically distributed connecting plates (9), the two connecting plates (9) are connected to the connecting seat (1), the two connecting plates (9) are connected to the fixing plates (10) at the separated ends, the bottoms of the two fixing plates (10) are connected to the U-shaped seats (13), and the inner side of the U-shaped seats (13) is slidably connected to the pressing plate (11).

6. A lumbar traction device according to claim 5, characterized in that: The fixing assembly further comprises two threaded rods (12), wherein the two threaded rods (12) are respectively threadedly connected to the two U-shaped seats (13), one end of the threaded rod (12) is rotatably connected to the pressure plate (11), and the other end of the threaded rod (12) is connected to a rotating wheel (14).

7. The lumbar traction device according to claim 1, characterized in that: The tops of the two plug plates (2) are each provided with a groove (3), and the two ends of the arc-shaped support plate (4) are rotatably connected to the inner sides of the two grooves (3).

Images