CN215533041U

CN215533041U - Lumbar vertebrae decompression chair with lifting adjustment function for chair back posture correction

Info

Publication number: CN215533041U
Application number: CN202121776485.5U
Authority: CN
Inventors: 褚青春
Original assignee: Huai'an Kangershuai Household Products Co ltd
Current assignee: Huai'an Kangershuai Household Products Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a lumbar vertebrae decompression chair with a chair back capable of being adjusted in a lifting manner, which comprises a chair and a chair back, wherein the chair back is installed on the right side of the chair through bolts, a strip-shaped air bag is fixedly bonded on the left side of the chair back, an adjusting sleeve is fixedly welded on the right upper side of the chair back, a connecting frame is movably arranged in the adjusting sleeve, the right upper side of the connecting frame is rotatably connected with a correcting frame through a rotating shaft, the correcting frame is positioned on the left side of the chair back, and a tripod is fixed at the lower end of the chair. The utility model can conveniently limit the body of a person through the correction frame, avoid the influence on the eyesight caused by the excessively low head posture, and simultaneously, through the matching of the adjusting sleeve and the adjusting bolt, the connecting frame can be conveniently adjusted, so that the height of the correction frame can be adjusted.

Description

Lumbar vertebrae decompression chair with lifting adjustment function for chair back posture correction

Technical Field

The utility model relates to the technical field of seat equipment, in particular to a lumbar vertebrae decompression chair with a chair back posture correcting function and a lifting adjustment function.

Background

The chair is a seat with a backrest and armrests. Ancient people sit on the ground without chairs, and the 'chair' originally is a wooden name. Classification by use: airport seats, car seats, bus seats, home seats, restaurant seats, child safety seats, leisure seats, and the like. Classifying according to materials: aluminum alloy seats, stainless steel seats, iron seats, wooden seats, and other material seats, etc.

When the existing seat is used, the waist is not in contact with the backrest, the waist is prone to fatigue when the existing seat is sitting for a long time, the existing seat does not have a correction function, the condition of asthenopia and myopia can be caused by long-time bad sitting postures of people, meanwhile, the habit of the long-time bad sitting postures is formed, and the influence is caused on the people, so that the lumbar decompression chair with the liftable adjustment function for the chair back is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lumbar decompression chair with a liftable and adjustable chair back posture correcting belt, which aims to solve the problems that the waist of the existing chair is not in contact with a backrest when the existing chair is used, the waist is easy to be fatigued when the existing chair is used for a long time, the existing chair has no correcting function, the vision fatigue and the myopia of a person can be caused by the long-time bad sitting posture, and the habit of the long-time bad sitting posture forming can influence the person.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lumbar vertebrae decompression chair that appearance area liftable was adjusted is rectified to the back of the chair, includes the seat and the back of the chair, the back of the chair passes through the bolt and installs on the seat right side, back of the chair left side bonds and is fixed with the bar gasbag, back of the chair upper right side welded fastening has the adjusting collar, the activity has the link in the adjusting collar, the link upper right side rotates through the pivot to be connected with corrects the frame, it is located back of the chair left side to correct the frame, the seat lower extreme is fixed with the tripod, the tripod lower part is fixed with the curved bar, the curved bar bottom left and right sides rotates and is connected with the limiting plate, the limiting plate inboard is fixed with magnetic stripe one, the curved bar corresponds the position and inlays and is fixed with magnetic stripe two, magnetic stripe one is connected with magnetic stripe two magnetism.

Preferably, the adjusting sleeves are provided with two groups, the two groups of adjusting sleeves are symmetrically fixed on the right side of the chair back, two ends of the connecting frame are respectively inserted into the two groups of adjusting sleeves, the side surfaces of the adjusting sleeves are connected with adjusting bolts through threads, and the adjusting bolts penetrate through the adjusting sleeves to contact with the connecting frame.

Preferably, the limiting plate is equipped with two sets ofly, and two sets of limiting plates symmetry are rotated and are connected on the knee lever left side and right side, the breach groove has been seted up to the limiting plate bottom.

Preferably, the seat upper end bonds and is fixed with the cushion, the cushion upper end rear side is fixed with the elastic webbing, the elastic webbing other end passes through the magic and pastes and be connected with the cushion bonding.

Preferably, the middle parts of the front end and the rear end of the seat are respectively fixed with a bracket, and the cross section of each bracket is L-shaped.

Preferably, an inflation tube is fixed at the rear end of the strip-shaped air bag, a sealing valve is mounted on the inflation tube, and the rotation angle between the correcting frame and the connecting frame is 180 degrees.

Compared with the prior art, the utility model has the beneficial effects that: a lumbar vertebrae decompression chair with a chair back capable of correcting posture and being adjusted in a lifting way,

1. the body of a person can be conveniently limited through the correction frame, the phenomenon that the head posture is too low and the vision is affected is avoided, meanwhile, the connecting frame can be conveniently adjusted through the matching of the adjusting sleeve and the adjusting bolt, the height of the correction frame can be adjusted, the correction frame is suitable for different persons, the use range is improved, the legs of the person can be conveniently bound through the elastic belts on the soft cushion, the condition that the sitting posture of the person is not good is avoided, and meanwhile, the formed bad habit is avoided;

2. through being fixed with the bar gasbag on the back of the chair, the convenience supports personnel's waist, has slowed down the tired degree of personnel's waist, and the assistant personnel realize the decompression, through the curved bar of bottom, can personnel rock when having a rest, improves use comfort, and through the limiting plate of curved bar bottom, can rock the time at needs equipment, roll out the limiting plate, carry on spacingly to the curved bar, use in a flexible way, and through magnetic stripe one and magnetic stripe two, the convenience is fixed the storage to the limiting plate.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of the connection structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the chair back and the air bag in the form of a strip;

fig. 5 is a schematic structural diagram of the limiting plate of the utility model.

In the figure: 1. a support; 2. an elastic band; 3. a seat; 4. a tripod; 5. a curved bar; 6. a strip-shaped air bag; 7. a chair back; 8. adjusting the bolt; 9. an adjusting sleeve; 10. a connecting frame; 11. a correcting frame; 12. a second magnetic strip; 13. a first magnetic strip; 14. a limiting plate; 15. a notch groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a posture is rectified to back of the chair and is taken lumbar vertebrae decompression chair of liftable regulation, including seat 3 and back of the chair 7, back of the chair 7 passes through the bolt and installs on the 3 right sides of seat, 7 left sides bonding of back of the chair are fixed with

bar gasbag

6, 7 upper right sides welded fastening of back of the chair have adjusting collar 9, adjusting collar 9 internalization has link 10, the upper right side of link 10 rotates through the pivot to be connected with corrects frame 11, it is located back of the chair 7 left sides to correct

frame

11, 3 lower extremes of seat are fixed with

tripod

4, 4 lower parts of tripod are fixed with

curved bar

5, 5 bottom left and right sides of curved bar rotate and are connected with

limiting plate

14, 14 inboard magnetic stripe 13 that is fixed with of limiting plate, curved bar 5 corresponds the position and inlays and is fixed with magnetic stripe two 12, magnetic stripe 13 is connected with two 12 magnetism of magnetic stripe.

According to the utility model, two groups of adjusting sleeves 9 are arranged, two groups of adjusting sleeves 9 are symmetrically fixed on the right side of the chair back 7, two ends of the connecting frame 10 are respectively inserted into the two groups of adjusting sleeves 9, the side surface of each adjusting sleeve 9 is connected with an adjusting bolt 8 through a thread, the adjusting bolt 8 penetrates through the adjusting sleeve 9 to be in contact with the connecting frame 10, the stability of the connecting frame 10 is conveniently improved through the two groups of adjusting sleeves 9, the connecting frame 10 is conveniently fixed through the adjusting bolts 8, the height of the connecting frame 10 is further conveniently adjusted, and the application range of the correcting frame 11 is improved.

According to the utility model, two groups of limiting plates 14 are arranged, the two groups of limiting plates 14 are symmetrically and rotatably connected to the left side and the right side of the curved bar 5, the bottom of each limiting plate 14 is provided with the notch groove 15, the curved bar 5 can be limited through the two groups of limiting plates 14, the left-right shaking when not needed is avoided, and the limiting plates 14 can be conveniently opened from the curved bar 5 through the notch grooves 15.

According to the utility model, the upper end of the seat 3 is fixedly bonded with the soft cushion, the rear side of the upper end of the soft cushion is fixedly provided with the elastic belt 2, the other end of the elastic belt 2 is connected with the soft cushion in an adhesive manner through the magic tape, the use comfort is improved through the soft cushion, and the legs are convenient for personnel to bind through the elastic belt 2, so that the sitting posture of the personnel is corrected, and bad habits are avoided.

According to the utility model, the supports 1 are fixed in the middle of the front end and the rear end of the seat 3, the cross section of each support 1 is L-shaped, and the supports 1 are convenient for supporting the hands of people.

According to the utility model, the rear end of the strip-shaped air bag 6 is fixedly provided with the inflation tube, the inflation tube is provided with the sealing valve, the rotation angle of the correction frame 11 and the connecting frame 10 is 180 degrees, the strip-shaped air bag 6 can be conveniently inflated through the inflation tube and the sealing valve, and the strip-shaped air bag can be further used when pressure reduction is needed and a rest is needed.

The working principle is as follows: when in normal use, the adjusting bolt 8 is loosened, the connecting frame 10 moves upwards or downwards, the connecting frame 10 drives the correcting frame 11 to move, the position of the correcting frame 11 is adjusted, then the adjusting bolt 8 is locked, the connecting frame 10 is fixed, a person sits on the seat 3, the elastic belt 2 bypasses the leg part to bind the leg part, then the correcting frame 11 is turned to the front of the chest of the person, the sitting posture of the person is corrected through the matching of the elastic belt 2 and the correcting frame 11, the strip-shaped air bag 6 can be inflated through the inflating equipment to expand the volume of the strip-shaped air bag, the waist of the person is supported, the person can shake through the curved bar 5 at the bottom when having a rest, the use comfort level is improved, and the limiting plate 14 at the bottom of the curved bar 5 can be rotated out when the equipment needs to shake, the limiting plate 14 is unfolded to limit the curved bar 5, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lumbar vertebrae decompression chair that appearance area liftable was adjusted is rectified to back of the chair, includes seat (3) and back of the chair (7), its characterized in that: the chair back (7) is arranged at the right side of the chair (3) through a bolt, the left side of the chair back (7) is fixedly bonded with a strip-shaped air bag (6), an adjusting sleeve (9) is welded and fixed on the upper right side of the chair back (7), a connecting frame (10) is movably arranged in the adjusting sleeve (9), the right upper side of the connecting frame (10) is rotationally connected with a correcting frame (11) through a rotating shaft, the correcting frame (11) is positioned at the left side of the chair back (7), a tripod (4) is fixed at the lower end of the chair (3), a curved bar (5) is fixed at the lower part of the tripod (4), the left side and the right side of the bottom of the curved bar (5) are rotatably connected with a limit plate (14), the inner side of the limiting plate (14) is fixed with a first magnetic strip (13), a second magnetic strip (12) is embedded and fixed at the corresponding position of the curved bar (5), and the first magnetic strip (13) is magnetically connected with the second magnetic strip (12).

2. The chair back posture-correcting lumbar decompression chair with the liftable adjustment function as claimed in claim 1, wherein: the adjusting sleeve (9) is provided with two groups, the two groups of adjusting sleeves (9) are symmetrically fixed on the right side of the chair back (7), two ends of the connecting frame (10) are respectively inserted into the two groups of adjusting sleeves (9), the side surface of each adjusting sleeve (9) is connected with an adjusting bolt (8) through threads, and the adjusting bolt (8) penetrates through the adjusting sleeves (9) to be in contact with the connecting frame (10).

3. The chair back posture-correcting lumbar decompression chair with the liftable adjustment function as claimed in claim 1, wherein: limiting plate (14) are equipped with two sets ofly, and two sets of limiting plate (14) symmetry are rotated and are connected in curved bar (5) left side and right side, breach groove (15) have been seted up to limiting plate (14) bottom.

4. The chair back posture-correcting lumbar decompression chair with the liftable adjustment function as claimed in claim 1, wherein: seat (3) upper end bonding is fixed with the cushion, cushion upper end rear side is fixed with elastic webbing (2), the elastic webbing (2) other end passes through the magic and pastes and be connected with the cushion bonding.

5. The chair back posture-correcting lumbar decompression chair with the liftable adjustment function as claimed in claim 1, wherein: the middle parts of the front end and the rear end of the seat (3) are respectively fixed with a support (1), and the cross section of each support (1) is L-shaped.

6. The chair back posture-correcting lumbar decompression chair with the liftable adjustment function as claimed in claim 1, wherein: an inflation tube is fixed at the rear end of the strip-shaped air bag (6), a sealing valve is installed on the inflation tube, and the rotation angle of the correcting frame (11) and the connecting frame (10) is 180 degrees.