CN210582785U

CN210582785U - Waist chair is practised to family

Info

Publication number: CN210582785U
Application number: CN201921099838.5U
Authority: CN
Inventors: 肖枫; 董炯; 吕奕; 宫奎; 李鑫宇; 程盛强; 李兆; 李东泉; 乔应铭
Original assignee: Eastern Liaoning University
Current assignee: Eastern Liaoning University
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-05-22
Anticipated expiration: 2029-07-15

Abstract

A family waist training chair comprises a base, a vertical pipe, a seat component, an arm hanging component and a rope pulley component, wherein a pawl and rack structure adjusts the distance between a movable arm hanging and the seat according to the sitting height of a waist training person, the traction force is adjusted, the arms of the waist training person are clamped on the movable arm hanging, after the body sits on the seat, the seat moves downwards due to the action of gravity, the seat component is driven to move downwards, a cable is changed in direction to pull the hanging component to move upwards through the rope pulley component after being stressed, the distance between the movable arm hanging 14 and the seat 17 is changed, the body is in a half-suspended state, the lumbar vertebra and the thoracic vertebra are pulled to change the gap between the vertebrae, and the self recovery function of the human body enables the spinal bending physiological curve; when the waist exercising person stands up, the seat component resets under the action of the reset pressure spring, the force of the mooring rope disappears, the arm hanging component moves downwards under the action of gravity, and the distance between the movable arm hanging and the seat is recovered as before.

Description

Waist chair is practised to family

Technical Field

The utility model relates to the field of articles for daily use, in particular to a self-recovery exercise tool for a family or an office with abnormal lumbar curve due to long-term sitting.

Background

In daily life activities, many people sit on a chair for a long time due to work and living needs, forget to stand up to move muscles and bones regularly, relax themselves, and have improper sitting postures to cause the physiological curves of thoracic vertebra and lumbar vertebra to shift, especially lumbar disc herniation caused by lumbar muscle strain. The basic causes of lumbar disc herniation include: 1. degeneration of lumbar intervertebral disc; 2. the long-term repeated external force causes damage to the intervertebral disc supporting structure, which aggravates the degree of degeneration; 3. the lumbar intervertebral disc is easy to bulge due to the fact that the longitudinal ligament is loosened during pregnancy, in addition, the weight is increased after pregnancy, and the incidence rate of the lumbar and back pain of pregnant women is obviously higher than that of general people; 4. a genetic factor; 5. lumbosacral congenital abnormalities; 6. other factors, such as increased abdominal pressure, irregular waist posture, sudden load, cold, dampness, etc.

The current treatment policy is to relieve the compression on nerve roots, loosen the adhesion of nerve roots, eliminate the inflammation of nerve roots and thus relieve symptoms. The adopted treatment method comprises the following steps: the medical treatment (supporting treatment and cortical hormone epidural injection), the operation treatment and other treatments (absolute bed rest, pelvic traction, physical therapy and massage are adopted for traction treatment), and most patients can be relieved or cured through rational treatment and rehabilitation exercise. But still require care, such as: the movement of the lumbar vertebra such as the flexion is limited, and the back muscle is particularly assisted to limit some unnecessary anteflexion actions so as to ensure that the injured lumbar intervertebral disc can have partial full rest. In addition, the symptoms are aggravated or recurred easily when the waist is cold and damp, and the patient can select the high-performance rehabilitation waist support which can brake, keep warm, ventilate and prevent sweat accumulation to protect the waist; from the perspective of treating and preventing lumbar intervertebral disc protrusion, wood board bedding is selected to be more suitable; the patient should pay attention to the intensive exercise, and a small amount of exercise is more appropriate.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the change from the chair to the body-building equipment is completed by a set of stand structure, so that the user can not go out, and the requirements of traction and rehabilitation exercise are not required to be completed under the guidance of professional medical care or nursing personnel.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a waist chair is practised to family, by base, riser, seat subassembly, arm hang subassembly and rope sheave system and constitute characterized by: the seat component comprises a seat sleeve 3, a reset pressure spring 2, a seat 17 and a guide screw B29; the arm hanging component comprises an arm hanging sleeve 7, a guide screw 26, an arm hanging support beam 15, a pawl shaft 21, a pawl support 25, a lining plate 23, a countersunk screw 24, a reset tension spring fixing screw 28, a pawl 22, a pull rod 19, a reset tension spring 18, a nut 13, a threaded shaft 12 and a movable arm hanging 14; the rope wheel system comprises a rope wheel component 4, a cable 6, a rope wheel 11, a wheel shaft 10, a rope wheel bracket 8, a positioning screw 9, a rack 16 and a traction shaft 20; the base 1 is in threaded connection with the vertical pipe 5; the reset pressure spring 2, the seat sleeve 3, the arm hanging sleeve 7 and the rope wheel bracket 8 are sequentially sleeved on the vertical pipe 5; the flange on the seat sleeve 3 and the upper surface of the base 1 position the reset pressure spring 2, a guide screw B29 is in threaded connection with the seat sleeve 3, and a guide part is selected to enter a guide groove B30 on the stand pipe 5, so that the seat sleeve 3 can only move up and down on the stand pipe 5 under the limitation of the guide groove B30, and the seat 17 and the rope pulley assembly 4 are fixed on the seat sleeve 3; the hanging arm sleeve 7 moves up and down on the vertical pipe 5 under the limit of the guide groove A27 by using the guide screw 26 and the guide groove A27 on the vertical pipe 5; the rope pulley bracket 8 is fixed on the vertical pipe 5 by a positioning screw 9, a wheel shaft 10 connects the rope pulley 11 with the rope pulley bracket 8, and the rope pulley 11 rotates around the wheel shaft 10; the rope wheel assembly 4 is connected with a rope 6, the rope 6 is connected with a traction shaft 20 after winding around the rope wheel 11, and the rack 16 is vertically suspended after the traction shaft 20 is connected with the rack 16; a lining plate 23 is fixed on the arm hanging sleeve 7 by using a countersunk head screw 24, a T-shaped arm hanging support beam 15 is welded on the arm hanging sleeve 7, a U-shaped opening on the beam and the plane of the lining plate 23 form a rectangular groove, limit the rack 16 and can slide in the rectangular groove; the pawl support 25 is welded on the upper surface of the arm hanging support beam 15, the reset tension spring fixing screw 28 is fixed on the upper surface of the arm hanging support beam 15, the pawl 22 is connected with the pawl support 25 through a pawl shaft 21, the pawl 22 rotates around the pawl shaft 21, the head of the pawl 22 is matched with the rack 16 for limiting, the tail of the pawl 22 is connected with a pull rod 19, the pull rod 19 is connected with one end of the reset tension spring 18, and the other end of the pull rod is fixed with the reset tension spring fixing screw 28; the two movable arm hangers 14 are connected with two ends of a T-shaped beam of an arm hanger supporting beam 15 through two threaded shafts 12 respectively and fixed by two nuts 13, and the movable arm hangers 14 rotate around the threaded shafts 12.

The family waist training chair is characterized in that: rotating the movable arm hanger 14 to the width same as that of the shoulder, poking the tail part of the pawl 22 to enable the pawl 22 to rotate clockwise around the pawl shaft 21, adjusting the depth of the rack 16 extending into the rectangular groove according to the sitting posture height of the waist exercising person, and pulling the pull rod 19 and then the pawl 22 to recover the original position by the reset tension spring 18 after retracting the handle; the arms of the waist exercising person are clamped on the movable arm hangers 14, after the waist exercising person sits on the seat 17, the seat 17 moves downwards due to the action of gravity, the reset pressure spring 2 is compressed, the seat sleeve 3 and the rope pulley component 4 are driven to move downwards, the cable 6 is driven to change direction around the rope pulley 11 after being stressed to pull the rack 16 to move upwards, the rack 16 pulls the movable arm hangers 14 to move upwards, the distance between the movable arm hangers 14 and the seat 17 is changed, the body is in a half-suspended state, the lumbar vertebra and the thoracic vertebra are pulled to change the intervertebral space, and the self-recovery function of the human body enables the spinal bending physiological curve of the waist exercising person.

The family waist training chair is characterized in that: when the waist exercising person stands up, the seat 17 is reset under the action of the reset pressure spring 2 to drive the seat sleeve 3 and the rope wheel component 4 to move upwards, the force of the mooring rope 6 disappears, the movable arm hanger 14 moves downwards under the action of gravity, and the distance between the movable arm hanger 14 and the seat 17 is restored as before.

Due to the adoption of the technical scheme, the utility model has the advantages and positive effect be: a family waist training chair comprises a base, a vertical pipe, a seat component, an arm hanging component and a rope pulley component, wherein a pawl and rack structure adjusts the distance between a movable arm hanging and the seat according to the sitting height of a waist training person, the traction force is adjusted, the arms of the waist training person are clamped on the movable arm hanging, after the body sits on the seat, the seat moves downwards due to the action of gravity, the seat component is driven to move downwards, a cable is changed in direction to pull the hanging component to move upwards through the rope pulley component after being stressed, the distance between the movable arm hanging 14 and the seat 17 is changed, the body is in a half-suspended state, the lumbar vertebra and the thoracic vertebra are pulled to change the gap between the vertebrae, and the self recovery function of the human body enables the spinal bending physiological curve; when the waist exercising person stands up, the seat component resets under the action of the reset pressure spring, the force of the mooring rope disappears, the arm hanging component moves downwards under the action of gravity, and the distance between the movable arm hanging and the seat is recovered as before.

Description of the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is an enlarged view of section A of FIG. 1;

FIG. 5 is a sectional view taken along line B-B of FIG. 1;

fig. 6 is a cross-sectional view taken along line C-C of fig. 1.

In the figure: 1. a base; 2. resetting the pressure spring; 3. a seat bushing; 4. a sheave assembly; 5. a riser; 6. a cable; 7. hanging a sleeve by the arm; 8. a sheave bracket; 9. a set screw; 10. a wheel axle; 11. a sheave; 12. a threaded shaft; 13. a nut; 14. a movable arm is hung; 15. hanging a support beam by an arm; 16. a rack; 17. a seat; 18. a return tension spring; 19. a pull rod; 20. a traction shaft; 21. a pawl shaft; 22. a pawl; 23. a liner plate; 24. countersunk head screws; 25. a pawl holder; 26. a guide screw; 27. a guide groove A; 28. a screw is fixed by a reset tension spring; 29. a guide screw B; 30. and a guide groove B.

The specific implementation mode is as follows:

a family practises waist chair, as shown in fig. 1-6, by the base, riser, seat subassembly, arm hang subassembly and rope sheave system composition, its characteristic is: the seat component comprises a seat sleeve 3, a reset pressure spring 2, a seat 17 and a guide screw B29; the arm hanging component comprises an arm hanging sleeve 7, a guide screw 26, an arm hanging support beam 15, a pawl shaft 21, a pawl support 25, a lining plate 23, a countersunk screw 24, a reset tension spring fixing screw 28, a pawl 22, a pull rod 19, a reset tension spring 18, a nut 13, a threaded shaft 12 and a movable arm hanging 14; the rope wheel system comprises a rope wheel component 4, a cable 6, a rope wheel 11, a wheel shaft 10, a rope wheel bracket 8, a positioning screw 9, a rack 16 and a traction shaft 20; the base 1 is in threaded connection with the vertical pipe 5; the reset pressure spring 2, the seat sleeve 3, the arm hanging sleeve 7 and the rope wheel bracket 8 are sequentially sleeved on the vertical pipe 5; the flange on the seat sleeve 3 and the upper surface of the base 1 position the reset pressure spring 2, a guide screw B29 is in threaded connection with the seat sleeve 3, and a guide part is selected to enter a guide groove B30 on the stand pipe 5, so that the seat sleeve 3 can only move up and down on the stand pipe 5 under the limitation of the guide groove B30, and the seat 17 and the rope pulley assembly 4 are fixed on the seat sleeve 3; the hanging arm sleeve 7 moves up and down on the vertical pipe 5 under the limit of the guide groove A27 by using the guide screw 26 and the guide groove A27 on the vertical pipe 5; the rope pulley bracket 8 is fixed on the vertical pipe 5 by a positioning screw 9, a wheel shaft 10 connects the rope pulley 11 with the rope pulley bracket 8, and the rope pulley 11 rotates around the wheel shaft 10; the rope wheel assembly 4 is connected with a rope 6, the rope 6 is connected with a traction shaft 20 after winding around the rope wheel 11, and the rack 16 is vertically suspended after the traction shaft 20 is connected with the rack 16; a lining plate 23 is fixed on the arm hanging sleeve 7 by using a countersunk head screw 24, a T-shaped arm hanging support beam 15 is welded on the arm hanging sleeve 7, a U-shaped opening on the beam and the plane of the lining plate 23 form a rectangular groove, limit the rack 16 and can slide in the rectangular groove; the pawl support 25 is welded on the upper surface of the arm hanging support beam 15, the reset tension spring fixing screw 28 is fixed on the upper surface of the arm hanging support beam 15, the pawl 22 is connected with the pawl support 25 through a pawl shaft 21, the pawl 22 rotates around the pawl shaft 21, the head of the pawl 22 is matched with the rack 16 for limiting, the tail of the pawl 22 is connected with a pull rod 19, the pull rod 19 is connected with one end of the reset tension spring 18, and the other end of the pull rod is fixed with the reset tension spring fixing screw 28; the two movable arm hangers 14 are connected with two ends of a T-shaped beam of an arm hanger supporting beam 15 through two threaded shafts 12 respectively and fixed by two nuts 13, and the movable arm hangers 14 rotate around the threaded shafts 12.

Claims

1. The utility model provides a waist chair is practised to family, by base, riser, seat subassembly, arm hang subassembly and rope sheave system and constitute characterized by: the seat assembly comprises a seat sleeve (3), a reset pressure spring (2), a seat (17) and a guide screw B (29); the arm hanging component comprises an arm hanging sleeve (7), a guide screw (26), an arm hanging support beam (15), a pawl shaft (21), a pawl support (25), a lining plate (23), a countersunk screw (24), a reset tension spring fixing screw (28), a pawl (22), a pull rod (19), a reset tension spring (18), a nut (13), a threaded shaft (12) and a movable arm hanging part (14); the rope wheel system comprises a rope wheel component (4), a cable (6), a rope wheel (11), a wheel shaft (10), a rope wheel bracket (8), a positioning screw (9), a rack (16) and a traction shaft (20); the base (1) is in threaded connection with the vertical pipe (5); the reset pressure spring (2), the seat sleeve (3), the arm hanging sleeve (7) and the rope pulley bracket (8) are sequentially sleeved on the vertical pipe (5); a flange on the seat sleeve (3) and the upper surface of the base (1) position the reset pressure spring (2), a guide screw B (29) is in threaded connection with the seat sleeve (3), and a guide part is selected to enter a guide groove B (30) on the vertical pipe (5), so that the seat sleeve (3) can only move up and down on the vertical pipe (5) under the limitation of the guide groove B (30), and the seat (17) and the rope pulley assembly (4) are fixed on the seat sleeve (3); the arm hanging sleeve (7) moves up and down on the vertical pipe (5) under the limit of the guide groove A (27) by using a guide screw (26) and a guide groove A (27) on the vertical pipe (5); the rope wheel bracket (8) is fixed on the vertical pipe (5) by a positioning screw (9), a wheel shaft (10) connects the rope wheel (11) with the rope wheel bracket (8), and the rope wheel (11) rotates around the wheel shaft (10); the rope wheel component (4) is connected with a cable (6), the cable (6) rounds the rope wheel (11) and then is connected with a traction shaft (20), and after the traction shaft (20) is connected with a rack (16), the rack (16) is vertically suspended; a lining plate (23) is fixed on the arm hanging sleeve (7) through a countersunk screw (24), a T-shaped arm hanging support beam (15) is welded on the arm hanging sleeve (7), a U-shaped opening on the beam and the plane of the lining plate (23) form a rectangular groove, a rack (16) is limited, and the T-shaped arm hanging support beam can slide in the rectangular groove; the pawl support (25) is welded on the upper surface of the arm hanging support beam (15), the reset tension spring fixing screw (28) is fixed on the upper surface of the arm hanging support beam (15), the pawl (22) is connected with the pawl support (25) through a pawl shaft (21), the pawl (22) rotates around the pawl shaft (21), the head of the pawl (22) is matched with the rack (16) for limiting, the tail of the pawl (22) is connected with a pull rod (19), the pull rod (19) is connected with one end of the reset tension spring (18), and the other end of the reset tension spring fixing screw (28) is fixed on the pull rod (19); the two movable arm hangers (14) are respectively connected with two ends of a T-shaped beam of an arm hanger supporting beam (15) through two threaded shafts (12) and fixed by two nuts (13), and the movable arm hangers (14) rotate around the threaded shafts (12).

2. The home waist exercising chair as claimed in claim 1, wherein: the movable arm hanger (14) is rotated to the width same as that of the shoulder, the tail part of the pawl (22) is pulled, the pawl (22) rotates clockwise around a pawl shaft (21), the depth of the rack (16) extending into the rectangular groove is adjusted according to the sitting posture height of a waist exercising person, and after the handle is retracted, the reset tension spring (18) pulls the pull rod (19) and then pulls the pawl (22) to restore the original position; the arms of the waist exercising person are clamped on the movable arm hanger (14), after the body sits on the seat (17), the seat (17) moves downwards due to the action of gravity, the reset compression spring (2) is compressed, the seat sleeve (3) and the rope wheel component (4) are driven to move downwards, the cable (6) is stressed and turns around the rope wheel (11) to pull the rack (16) to move upwards, the rack (16) pulls the movable arm hanger (14) to move upwards, the distance between the movable arm hanger (14) and the seat (17) is changed, the body is in a semi-suspended state, the lumbar vertebra and the thoracic vertebra are pulled to change the gap between the vertebrae, and the self-recovery function of the human body enables the spinal bending physiological curve of the waist exercising person to be.

3. The home waist exercising chair as claimed in claim 2, wherein: when the waist exercising person stands up, the seat (17) is reset under the action of the reset pressure spring (2) to drive the seat sleeve (3) and the rope wheel component (4) to move upwards, the force of the mooring rope (6) disappears, the movable arm hanger (14) moves downwards under the action of gravity, and the distance between the movable arm hanger (14) and the seat (17) is restored as before.