CN219397791U

CN219397791U - Cervical vertebra traction mechanism and seat support backrest comprising same

Info

Publication number: CN219397791U
Application number: CN202223309921.5U
Authority: CN
Inventors: 刘海啸; 郭昊; 吴勋; 冯添; 胡清; 程怡
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-25
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a cervical vertebra traction mechanism and a seat support backrest comprising the cervical vertebra traction mechanism. The traction belt is driven to move upwards through the lifting component, the jaw of a patient can be lifted upwards through the traction belt, traction on the neck of the patient is achieved, the lifting component is rotated through the rotating component, and therefore the traction angle of the device can be adjusted, and different traction effects can be achieved on the neck of the patient.

Description

Cervical vertebra traction mechanism and seat support backrest comprising same

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a cervical vertebra traction mechanism and a seat support backrest comprising the same.

Background

The neck massage device is used as a common medical instrument, has a relatively large structure, occupies a relatively large space, is low in family use popularity, has a single function, cannot flexibly adjust traction angles, and cannot enjoy different neck traction effects, so that the cervical vertebra traction mechanism and the seat support backrest comprising the cervical vertebra traction mechanism are provided.

Disclosure of Invention

The object of the present utility model is to solve the above problems by providing a cervical traction mechanism and a seat support backrest comprising the same, as described in detail below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cervical vertebra traction mechanism which comprises a supporting plate and a rotating assembly, wherein two L-shaped plates are fixed on the upper side of the supporting plate, the rotating assembly is arranged on the two L-shaped plates and is used for rotating a lifting assembly, and a traction belt is hung at the bottom of the lifting assembly through a hanging assembly.

The utility model provides a seat support backrest, which comprises a backrest and a cervical traction mechanism as claimed in any one of claims, wherein the backrest is L-shaped, the shape design of the backrest accords with ergonomics, and a support plate is fixed on the left side of the backrest.

Adopt above-mentioned cervical vertebra traction mechanism and seat support back including this mechanism, put the back on the seat, also can let patient's direct seat on the back, then put the traction area in patient's chin department, drive the traction area through lifting unit and upwards remove, can upwards lift up patient's chin through the traction area, realize the traction to patient's neck, rotate lifting unit through rotating unit, thereby adjustable the traction angle of the device, and then can play different traction effect to patient's neck, set up back massage subassembly and can patient's neck massage, set up the space between back upper side board and the seat can be filled to supporting unit, through electric putter one removal roof, make roof and seat back laminating, thereby can support the back, make it more stable after placing on the seat.

Preferably, the lifting assembly comprises two sliding sleeves and a U-shaped frame, the two sliding sleeves are fixed with the rotating assembly, the two sliding sleeves are respectively fixed on two vertical plates of the U-shaped frame, sliding rods are arranged in the sliding sleeves in a sliding manner, the upper ends of the two sliding rods are fixed with the connecting rods, the U-shaped frame is fixedly provided with an electric push rod III, and the movable ends of the electric push rod III are fixed with the connecting rods.

Preferably, the rotating assembly comprises two rotating shafts, the two rotating shafts are respectively connected in the two L-shaped plates in a rotating mode, opposite ends of the two rotating shafts are respectively fixed with the two sliding sleeves, a bevel gear II is fixed on the surface of the rotating shaft on the front side, a motor is fixed on the upper side of the L-shaped plate on the front side, a bevel gear I is fixed on an output shaft of the motor, and the bevel gear I is meshed with the bevel gear II.

Preferably, the hooking component comprises two hooks, the two hooks are respectively fixed at the lower ends of the two sliding rods, the hooks are hooked with fixing rings, and the two fixing rings are respectively fixed at two sides of the traction belt.

Preferably, a neck back massage assembly is arranged on the upper side of the supporting plate.

Preferably, the massage assembly comprises a second electric push rod, the second electric push rod is fixed on the upper side of the supporting plate, an installation frame is fixed at the movable end of the second electric push rod, and a massage wheel is connected to the installation frame in a rotating mode.

Preferably, a support assembly is arranged on the left side of the backrest.

Preferably, the support assembly comprises an electric push rod I, wherein the electric push rod I is fixed on the left side of the backrest, and a top plate is fixed at the movable end of the electric push rod I.

The beneficial effects are that:

1. the traction belt is driven to move upwards through the lifting assembly, the jaw of a patient can be lifted upwards through the traction belt, traction on the neck of the patient is achieved, and the lifting assembly is rotated through the rotating assembly, so that the traction angle of the device can be adjusted, and different traction effects can be achieved on the neck of the patient;

2. the back cervical massage component is arranged, so that the patient can massage the neck while drawing the neck;

3. through setting up the back and being used for bearing the weight of the user, and the back adopts ergonomic design, can improve the laminating degree with the user's health, the back can put and use on other seats, and the back can compensate the problem that ordinary seat is poor to the user's health supportability, and the device overall design is compact, is fit for domestic.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of the rotating assembly of the present utility model.

The reference numerals are explained as follows:

1. a backrest; 2. a support assembly; 3. a support plate; 4. an L-shaped plate; 5. a posterior cervical massaging assembly; 6. a traction belt; 7. a lifting assembly; 8. a rotating assembly; 9. a top plate; 10. an electric push rod I; 11. an electric push rod II; 12. a massage wheel; 13. a mounting frame; 14. a slide bar; 15. a sliding sleeve; 16. a U-shaped frame; 17. an electric push rod III; 18. a connecting rod; 19. a hitching assembly; 20. a hook; 21. a fixing ring; 22. a rotating shaft; 23. a motor; 24. bevel gears I; 25. and a bevel gear II.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-3, the utility model provides a cervical traction mechanism, which comprises a supporting plate 3 and a rotating assembly 8, wherein two L-shaped plates 4 are fixed on the upper side of the supporting plate 3, the rotating assembly 8 is arranged on the two L-shaped plates 4, the rotating assembly 8 is used for rotating a lifting assembly 7, and a traction belt 6 is hung at the bottom of the lifting assembly 7 through a hanging assembly 19.

The utility model provides a seat support backrest, which comprises a backrest 1 and a cervical vertebra traction mechanism, wherein the backrest 1 is L-shaped, the shape design of the backrest 1 accords with ergonomics, a support plate 3 is fixed on the left side of the backrest 1, a support component 2 is arranged on the left side of the backrest 1, the support component 2 comprises an electric push rod 10, the electric push rod 10 is fixed on the left side of the backrest 1, and a top plate 9 is fixed at the movable end of the electric push rod 10.

As an alternative embodiment, the lifting assembly 7 comprises two sliding sleeves 15 and a U-shaped frame 16, the two sliding sleeves 15 are fixed with the rotating assembly 8, the two sliding sleeves 15 are respectively fixed on two vertical plates of the U-shaped frame 16, sliding rods 14 are arranged in the sliding sleeves 15 in a sliding manner, the upper ends of the two sliding rods 14 are fixed with a connecting rod 18, an electric push rod III 17 is fixed on the U-shaped frame 16, the movable end of the electric push rod III 17 is fixed with the connecting rod 18, the connecting rod 18 is moved through the electric push rod III 17, the two sliding rods 14 are moved through the connecting rod 18, and the sliding rods 14 can drive the traction belt 6 to move through the hanging assembly 19;

the rotating assembly 8 comprises two rotating shafts 22, the two rotating shafts 22 are respectively connected in the two L-shaped plates 4 in a rotating way, opposite ends of the two rotating shafts 22 are respectively fixed with the two sliding sleeves 15, a bevel gear II 25 is fixed on the surface of the rotating shaft 22 at the front side, a motor 23 is fixed on the upper side of the L-shaped plate 4 at the front side, a bevel gear I24 is fixed on an output shaft of the motor 23, the bevel gear I24 is meshed with the bevel gear II 25, the bevel gear I24 is rotated by the motor 23, and the bevel gear I24 can rotate the rotating shaft 22 and the lifting assembly 7 through the cooperation with the bevel gear II 25, so that the traction angle of the device can be adjusted;

the hanging assembly 19 comprises two hooks 20, the two hooks 20 are respectively fixed at the lower ends of the two slide bars 14, the two hooks 20 are hung with fixing rings 21, the two fixing rings 21 are respectively fixed at two sides of the traction belt 6, and the traction belt 6 and the slide bars 14 are connected through the hanging assembly 19, so that the traction belt 6 is convenient to detach, and the traction belt 6 is convenient to clean;

the back massage subassembly 5 behind backup pad 3 upside is provided with the neck, and back massage subassembly 5 includes electric putter two 11, and electric putter two 11 are fixed in backup pad 3 upside, and electric putter two 11 expansion end is fixed with mounting bracket 13, rotates on the mounting bracket 13 to be connected with massage wheel 12, makes patient's neck paste tight massage wheel 12, then drives massage wheel 12 reciprocating motion from top to bottom through electric putter two 11, and then alright massage patient's neck.

By adopting the structure, the backrest 1 is placed on the seat, a patient can directly take a seat on the backrest 1, then the traction belt 6 is placed on the jaw of the patient, the traction belt 6 is driven to move upwards through the lifting component 7, the jaw of the patient can be lifted upwards through the traction belt 6, the traction on the neck of the patient is realized, the lifting component 7 is rotated through the rotating component 8, the traction angle of the device can be adjusted, the neck of the patient can be further provided with different traction effects, the neck massaging component 5 is arranged to massage the neck of the patient, the supporting component 2 can fill the gap between the upper side plate of the backrest 1 and the seat, the top plate 9 is moved through the first electric push rod 10, the top plate 9 is attached to the backrest of the seat, and the backrest 1 can be supported, so that the backrest is more stable after being placed on the seat.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A cervical traction mechanism, which is characterized in that: including backup pad (3) and rotation subassembly (8), backup pad (3) upside is fixed with two L template (4), rotation subassembly (8) set up on two L template (4), rotation subassembly (8) are used for rotating lifting unit (7), lifting unit (7) bottom has articulated traction belt (6) through articulated subassembly (19).

2. The cervical traction mechanism of claim 1, wherein: lifting assembly (7) are including two sliding sleeves (15) and U type frame (16), and two sliding sleeves (15) are all fixed with rotating assembly (8), and two sliding sleeves (15) are fixed respectively on two risers of U type frame (16), sliding sleeve (15) are slided and are provided with slide bar (14), and two slide bar (14) upper ends are all fixed with connecting rod (18), be fixed with electric putter three (17) on U type frame (16), electric putter three (17) expansion end is fixed with connecting rod (18).

3. The cervical traction mechanism of claim 2, wherein: the rotating assembly (8) comprises two rotating shafts (22), the two rotating shafts (22) are respectively connected in the two L-shaped plates (4) in a rotating mode, opposite ends of the two rotating shafts (22) are respectively fixed with the two sliding sleeves (15), a bevel gear II (25) is fixed on the surface of the rotating shaft (22) on the front side, a motor (23) is fixed on the upper side of the L-shaped plate (4) on the front side, a bevel gear I (24) is fixed on an output shaft of the motor (23), and the bevel gear I (24) is meshed with the bevel gear II (25).

4. A cervical traction mechanism according to claim 3, wherein: the hanging assembly (19) comprises two hooks (20), the two hooks (20) are respectively fixed at the lower ends of the two sliding rods (14), the hooks (20) are hung with fixing rings (21), and the two fixing rings (21) are respectively fixed at two sides of the traction belt (6).

5. The cervical traction mechanism of claim 1, wherein: the upper side of the supporting plate (3) is provided with a neck back massage component (5).

6. The cervical traction mechanism of claim 5, wherein: the massage assembly (5) behind the neck comprises an electric push rod II (11), the electric push rod II (11) is fixed on the upper side of the supporting plate (3), an installation frame (13) is fixed at the movable end of the electric push rod II (11), and a massage wheel (12) is rotatably connected on the installation frame (13).

7. A seat support back, characterized in that: comprising a backrest (1) and a cervical traction mechanism according to any one of claims 1 to 6, wherein the backrest (1) is L-shaped, the shape design of the backrest (1) is in accordance with the ergonomics, and a supporting plate (3) is fixed on the left side of the backrest (1).

8. A seat support back according to claim 7 wherein: the left side of the backrest (1) is provided with a supporting component (2).

9. A seat support back according to claim 8 wherein: the support assembly (2) comprises an electric push rod I (10), the electric push rod I (10) is fixed on the left side of the backrest (1), and a top plate (9) is fixed at the movable end of the electric push rod I (10).