CN215228909U

CN215228909U - Convenient-adjustment type bone setting reduction multifunctional manual chair

Info

Publication number: CN215228909U
Application number: CN202120210241.4U
Authority: CN
Inventors: 叶桂忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-21
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a convenient adjustment type bonesetting reduction multifunctional manual chair, the structure of which comprises an arc-shaped anti-blocking bottom frame, a front backing plate, a rear backing plate, a U-shaped leg rest rod, a support leg, a cushion, a front loop bar, a telescopic T-shaped back bar, an adjusting hole, a clamping device and a rear loop bar, the utility model has the following beneficial effects, and the head-lying pillow is used for the comfortable face-lying convenient treatment; the effects of convenient height positioning operation and rapid lifting adjustment are achieved by adopting an elastic clamping mode; the soft object placing base plate is matched with the spring hinge to be rotatably arranged at the rear end of the arc-shaped anti-blocking underframe, so that the effects of folding, storing and holding objects are facilitated; the U-shaped foot rest fixing rod is arranged at the lower part of the rear end of the arc-shaped anti-blocking underframe, so that the effect of fixing the sole of the lower limb is limited conveniently; the arranged position adjusting device improves the assembling sealing effect when the height is adjusted; the angle adjusting rotating piece with the model number of KY-301 sofa joint hinge is adopted, so that the convenience of axial position adjustment clamping is improved.

Description

Convenient-adjustment type bone setting reduction multifunctional manual chair

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, in particular to multi-functional gimmick chair of just adjusting type bonesetting reduction.

Background

The bone setting technique is a technique for achieving bone setting through a specific technique, and is a common external treatment method in orthopedics and traumatology in traditional Chinese medicine; bone setting, which is a traditional Chinese medicine method for treating diseases such as fracture and dislocation by using pushing, pulling, pressing, right-pressing and other manipulations; bonesetting, a specialized name, is a specialized family for diagnosing and treating injuries, is also one of the thirteen families of ancient medicine, and is also called as traumatology or orthopedics;

the spine is an important part for supporting the trunk of a human body, more and more people shift or dislocate a certain section of the spine due to long-term incorrect sitting postures, so that the body discomfort is caused, and the spine is also an important position for bone setting;

although the existing bone reduction manipulation chair can effectively assist the vertebra bone reduction, the operation of height adjustment of the chair in the prior art is not convenient, and the use is inconvenient due to the space limitation of shoe retention.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a convenient-to-adjust type bone setting reduction multifunctional manual chair is provided so as to solve the problems that the chair is not convenient to operate for height adjustment and inconvenient to use due to the limited space for shoe part retention, and the chair has the beneficial effects that the height positioning operation and the rapid lifting adjustment are convenient by adopting an elastic clamping mode; and only adopt horizontal height limiting component in order to conveniently restrict the beneficial effect of fixed lower limbs sole.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a convenient adjustment type bonesetting reduction multifunctional manual chair, which comprises an arc-shaped anti-blocking underframe, a front backing plate, a rear backing plate, a U-shaped foot rest rod, support legs, a cushion, a front loop bar, a telescopic T-shaped back bar, an adjusting hole, a clamping device, a rear loop bar, a telescopic shaft lever, an angle adjusting rotating member, a head lying pillow, a vertical rod, a leg backup plate, a leg backup pillow, a position adjusting device, a horizontal rod, an L-shaped leg fixing rod and a shelf soft backing plate, wherein the front part and the rear part at the bottom end of the arc-shaped anti-blocking underframe are respectively fixedly connected with the front backing plate and the rear backing plate, the front end of the arc-shaped anti-blocking underframe is fixedly connected with the U-shaped foot rest rod, the left part and the right part at the bottom end of the U-shaped foot rest rod are symmetrically fixedly connected with the support legs, the cushion is fixedly connected with the top end of the arc-shaped anti-blocking underframe, the front end of the arc-blocking underframe is fixedly connected with the front loop bar, the front loop bar is arranged in front of the cushion, the middle part of the top end of the front loop bar is penetrated through the telescopic T-shaped back bar, the inner side of the front sleeve rod is movably connected with a telescopic T-shaped back rod, the right end of the telescopic T-shaped back rod is provided with an adjusting hole, the right end of the front sleeve rod is fixedly connected with a clamping device, the clamping device is movably connected with the inner wall of the adjusting hole, the middle rear part of the top end of the arc-shaped anti-jamming chassis is fixedly connected with a rear sleeve rod, the rear sleeve rod is arranged behind the cushion, the left end of the rear sleeve rod is fixedly connected with the clamping device, the middle part of the top end of the rear sleeve rod is penetrated through by a telescopic shaft rod, the telescopic shaft rod is movably connected with the inner wall of the rear sleeve rod, a head bending pillow is arranged above the telescopic shaft rod, an angle adjusting rotating piece is fixedly connected between the top end of the telescopic shaft rod and the bottom end of the head bending pillow, vertical rods are symmetrically and fixedly connected with the left part and the right part of the rear end of the arc-shaped anti-jamming chassis, leg backup plates are fixedly connected with the outer sides of the leg backup plates, the upper parts of the rear ends of the vertical rods are fixedly connected with a position adjusting device, the utility model discloses a leg fixing device for article storage, including adjusting device, horizontal pole, leg fixing rod, angle regulation rotation piece, back loop bar rear end and the bolster fixed connection of shelving through the spring hinge, adjusting device rear end and horizontal pole fixed connection, both ends symmetry is provided with the solid leg pole of L type about the horizontal pole to the rigid coupling has the angle regulation to rotate between the solid leg pole of horizontal pole and L type, back loop bar rear end passes through the spring hinge and puts thing bolster fixed connection.

Further, the screens device includes extension pipe, compression groove, elastic component, compression pole, pull ring and pressure head, the extension pipe inboard is provided with the compression groove to the extension outside of tubes side through the compression groove respectively with preceding loop bar and the inside intercommunication of back loop bar, the compression inslot wall outside and elastic component fixed connection, the compression pole sets up in the elastic component inboard, compression pole outside rigid coupling has the pull ring, the inboard rigid coupling of compression pole has the pressure head, the pressure head outside is peripheral and the laminating of elastic component, pressure head and regulation hole inner wall swing joint.

Further, the position adjusting device comprises a first fixed plate, a first vertical strip groove, a first gasket, a joint, a second gasket, a second fixed plate, a second vertical strip groove, a third gasket, a pressure rod, a threaded rod and a holding block, wherein the middle sections of the front end and the rear end of the first fixed plate are communicated through the first vertical strip groove, the first gasket is attached to the front end of the first fixed plate, the joint is attached to the front end of the first gasket, the second gasket is attached to the rear end of the first fixed plate, the second fixed plate is attached to the rear end of the second gasket, the middle sections of the front end and the rear end of the second fixed plate are communicated through the second vertical strip groove, the third gasket is attached to the rear end of the second fixed plate, the gasket is attached to the rear end of the third gasket, and the two ends of the first fixed plate, the first vertical strip groove, the first gasket, the joint, the second gasket, the second fixed plate, the second vertical strip groove, the third gasket, the front gasket and the rear gasket are all penetrated through the threaded rod, and the joint is in threaded connection with the threaded rod, the rear end of the threaded rod is fixedly connected with the pressing rod, the front end of the pressing rod is attached to the gasket, the rear end of the pressing rod is fixedly connected with the holding block, the outer side of the first fixing plate is fixedly connected with the vertical rod, and the top end of the second fixing plate is fixedly connected with the cross rod.

Further, a rubber layer is arranged on the outer surface of the pressure head.

Furthermore, the bottom ends of the front backing plate and the rear backing plate are respectively provided with striped anti-slip lines.

Furthermore, the outer surface of the L-shaped leg fixing rod is provided with a foam layer.

Furthermore, the type of the angle adjusting rotating piece is KY-301 sofa joint hinge.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the problem of carrying out height adjustment's operation convenient inadequately for solving this chair, set bar left end and back loop bar right-hand member set up the screens device respectively in the front, grab through the hand and attach the pull ring and apply the pulling force, make the compression pole pull outward to the inside activity of compression groove, the telescopic T type back of the body pole of pulling simultaneously is adjusting the position in regulation hole in the front loop bar inside activity or by telescopic shaft pole back loop bar inside activity, it can be under the elastic action of elastic component to loosen the pull ring this moment, arrange the pressure head in regulation hole department and block admittedly, reached through adopting the beneficial effect of elasticity screens mode so that height location operation and quick lift adjustment.

2) The problem of inconvenient use for solving the space restriction of carrying out the position maintenance of shoes portion, through setting up the U type at arc anti-sticking chassis rear end lower part and leaning on the foot pole for shoes portion can lean on the inboard space of foot pole to carry out the removal about in the U type, has reached and has only adopted horizontal high restriction part with the convenient beneficial effect of the fixed low limbs sole of restriction.

3) Through the adjusting device that sets up between pole setting and horizontal pole, grasp the attachedly through the hand and hold the piece, pass first vertical strip groove and the vertical strip groove of second by the threaded rod and fix at the solid board front end of second by the joint again, and the second packing ring that sets up between first solid board and the second solid board, the solid board front end of second and the first packing ring of joint front end rigid coupling, third packing ring and the gasket that sets up respectively between depression bar and the first solid board rear end, improve the airtight effect of equipment, and the threaded rod can carry out position control in first vertical strip groove and the vertical strip groove department of second, carry out height control.

4) The angle adjusting rotating piece with the model of KY-301 sofa joint hinge improves the operation convenience of axial position adjustment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the positioning device of the present invention;

fig. 3 is a schematic view of a rear view cross-sectional structure of the present invention;

fig. 4 is a schematic view of the internal structure of the positioning device of the present invention;

in the figure: an arc anti-jamming underframe-1, a front backing plate-2, a rear backing plate-3, a U-shaped foot rest rod-4, a foot rest-5, a cushion-6, a front sleeve rod-7, a telescopic T-shaped back rod-8, an adjusting hole-9, a clamping device-10, a rear sleeve rod-11, a telescopic shaft rod-12, an angle adjusting rotating member-13, a head and stomach pillow-14, a vertical rod-15, a leg backing plate-16, a leg backing pillow-17, a positioning device-18, a cross rod-19, an L-shaped leg fixing rod-20, a soft object placing backing plate-21, an extension pipe-101, a compression groove-102, an elastic member-103, a compression rod-104, a pull ring-105, a pressure head-106, a first fixing plate-181, a first vertical strip groove-182, a first washer-183, a second washer-183, a pressure head-106, a compression groove-102, a compression rod-16, a compression rod-17, a pressure head and a second fixing plate-181, The connecting head-184, the second washer-185, the second fixing plate-186, the second vertical strip groove-187, the third washer-188, the gasket-189, the compression bar-1810, the threaded rod-1811 and the holding block-1812.

Detailed Description

Referring to fig. 1, 2, 3 and 4, the present invention provides a convenient adjustable bone-setting reduction multifunctional manual chair: comprises an arc anti-jamming chassis 1, a front backing plate 2, a rear backing plate 3, a U-shaped foot rest rod 4, support legs 5, a cushion 6, a front sleeve rod 7, a telescopic T-shaped back rod 8, an adjusting hole 9, a clamping device 10, a rear sleeve rod 11, a telescopic shaft rod 12, an angle adjusting rotating piece 13, a head lying pillow 14, a vertical rod 15, a leg backing plate 16, a leg backing pillow 17, a position adjusting device 18, a cross rod 19, an L-shaped leg fixing rod 20 and a soft object placing backing plate 21, wherein the front part and the rear part at the bottom end of the arc anti-jamming chassis 1 are respectively fixedly connected with the front backing plate 2 and the rear backing plate 3, the front end of the arc anti-jamming chassis 1 is fixedly connected with the U-shaped foot rest rod 4, the support legs 5 are symmetrically and fixedly connected at the left part and the right part at the bottom end of the U-shaped foot rest rod 4, the cushion 6 is fixedly connected at the top end of the arc anti-jamming chassis 1, the front end of the arc anti-jamming chassis 1 is fixedly connected with the front sleeve rod 7, the front sleeve rod 7 is arranged in front part in front of the cushion 6, the middle part of the front sleeve 7 penetrates through the telescopic T-jamming chassis 8, the inner side of the front loop bar 7 is movably connected with a telescopic T-shaped back bar 8, the right end of the telescopic T-shaped back bar 8 is provided with an adjusting hole 9, the right end of the front loop bar 7 is fixedly connected with a clamping device 10, the clamping device 10 is movably connected with the inner wall of the adjusting hole 9, the middle rear part of the top end of the arc-shaped anti-jamming chassis 1 is fixedly connected with a rear loop bar 11, the rear loop bar 11 is arranged behind the cushion 6, the left end of the rear loop bar 11 is fixedly connected with the clamping device 10, the middle part of the top end of the rear loop bar 11 is penetrated through by a telescopic shaft lever 12, the telescopic shaft lever 12 is movably connected with the inner wall of the rear loop bar 11, a head and face pillow 14 is arranged above the telescopic shaft lever 12, an angle adjusting rotating piece 13 is fixedly connected between the top end of the telescopic shaft lever 12 and the bottom end of the head and face pillow 14, upright bars 15 are symmetrically fixedly connected at the left part and the right part of the rear end of the arc-shaped anti-jamming chassis 1, a leg backup plate 16 is fixedly connected with the outer side of the upright bars 15, the leg backup plate 16 is fixedly connected with the leg backup pillow 17, the upper part of the rear end of the upright rod 15 is fixedly connected with a position adjusting device 18, the rear end of the position adjusting device 18 is fixedly connected with a cross rod 19, the left end and the right end of the cross rod 19 are symmetrically provided with L-shaped leg fixing rods 20, an angle adjusting rotating piece 13 is fixedly connected between the cross rod 19 and the L-shaped leg fixing rods 20, and the rear end of a rear sleeve rod 11 is fixedly connected with a soft object placing backing plate 21 through a spring hinge.

Wherein, screens device 10 includes extension pipe 101, compression groove 102, elastic component 103, compression pole 104, pull ring 105 and pressure head 106, extension pipe 101 inboard is provided with compression groove 102 to the extension pipe 101 outside is through compression groove 102 respectively with preceding loop bar 7 and the inside intercommunication of back loop bar 11, the compression groove 102 inner wall outside and elastic component 103 fixed connection, compression pole 104 sets up in elastic component 103 inboard, compression pole 104 outside rigid coupling has pull ring 105, the inboard rigid coupling of compression pole 104 has pressure head 106, the pressure head 106 outside is peripheral to laminate with elastic component 103, pressure head 106 and regulation hole 9 inner wall swing joint, according to the aforesaid through adopting the beneficial effect of elasticity screens mode in order to highly retain.

The positioning device 18 comprises a first fixing plate 181, a first vertical strip groove 182, a first gasket 183, a joint 184, a second gasket 185, a second fixing plate 186, a second vertical strip groove 187, a third gasket 188, a gasket 189, a pressure rod 1810, a threaded rod 1811 and a holding block 1812, the middle sections of the front end and the rear end of the first fixing plate 181 are communicated through the first vertical strip groove 182, the first gasket 183 is attached to the front end of the first fixing plate 181, the joint 184 is attached to the front end of the first gasket 183, the second gasket 185 is attached to the rear end of the first fixing plate 181, the second fixing plate 186 is attached to the rear end of the second gasket 185, the front end and the rear end of the second fixing plate 186 are communicated through the second vertical strip groove 187, the third gasket 188 is attached to the rear end of the second fixing plate 186, the gasket 189 is attached to the rear end of the third gasket 188, the first fixing plate 181, the first vertical strip groove 182, the second gasket 185 and the second gasket 189 are attached to the front end and rear end of the second fixing plate 186, The front end and the rear end of each of the first gasket 183, the joint 184, the second gasket 185, the second fixing plate 186, the second vertical strip groove 187, the third gasket 188 and the gasket 189 are penetrated through by a threaded rod 1810, the joint 184 is in threaded connection with the threaded rod 1811, the rear end of the threaded rod 1811 is fixedly connected with a pressing rod 1810, the front end of the pressing rod 1810 is attached to the gasket 189, the rear end of the pressing rod 1810 is fixedly connected with a holding block 1812, the outer side of the first fixing plate 181 is fixedly connected with the vertical rod 15, and the top end of the second fixing plate 186 is fixedly connected with the cross rod 19, so that the sealing effect of assembly is improved.

Wherein, the outer surface of the pressure head 106 is provided with a rubber layer, and the service life is prolonged by additionally arranging a wear-resistant part according to the above.

Wherein, preceding

backing plate

2 and 3 bottom of back backing plate are provided with the anti-skidding line of stripe form respectively, increase frictional force according to the aforesaid, improve the steadiness.

Wherein, L type solid leg pole 20 surface is provided with the cotton layer of bubble, adds according to the aforesaid and establishes flexible part, improves the comfort level.

The angle adjusting rotating piece 13 is a KY-301 sofa joint hinge, and is durable and cheap.

The working principle is as follows: firstly, the adjustable bone setting reduction manual chair is taken out and placed at a proper position, and is supported and stabilized by a front cushion plate 2 and a rear cushion plate 3;

then, the positioning device 18 arranged between the upright 15 and the cross bar 19 passes through the hand-grasping holding block 1812, the threaded rod 1811 passes through the first vertical strip groove 182 and the second vertical strip groove 187 and is fixed at the front end of the second fixing plate 186 by the joint 184, the second gasket 185 arranged between the first fixing plate 181 and the second fixing plate 186, the first gasket 183 fixedly connected at the front end of the second fixing plate 186 and the front end of the joint 184, and the third gasket 188 and the gasket 189 respectively arranged between the compression bar 1810 and the rear end of the first fixing plate 181 provide the assembled sealing effect, and the threaded rod 1811 can perform position adjustment at the first vertical strip groove 182 and the second vertical strip groove 187 to perform height adjustment of the leg rest plate 16 and the leg rest pillow 17;

then, the clamping devices 10 are respectively arranged at the left end of the front loop bar 7 and the right end of the rear loop bar 11, the compression bar 104 is pulled out to the inside of the compression groove 102 to move by grabbing the pull ring 105 by a hand and applying pulling force, the telescopic T-shaped back bar 8 is pulled to move inside the front loop bar 7 or the telescopic shaft lever 12 moves inside the rear loop bar 11 to adjust the position of the adjusting hole 9, at the moment, the pull ring 105 is loosened, the pressure head 106 is placed at the adjusting hole 9 to be clamped under the elastic action of the elastic piece 103, the beneficial effects of facilitating height positioning operation and rapid lifting adjustment by adopting an elastic clamping mode are achieved, and the heights of the T-shaped back bar 8 and the telescopic shaft lever 12 are adjusted;

finally, the patient sits at the top end of the cushion 6, and the U-shaped foot rest rod 4 is arranged at the lower part of the rear end of the arc-shaped anti-blocking underframe 1, so that the shoe part can move left and right in the space inside the U-shaped foot rest rod 4, and the beneficial effect that only a transverse height limiting part is adopted to conveniently limit and fix the soles of the lower limbs is achieved; the soft object placing base plate is matched with the spring hinge to be rotatably arranged at the rear end of the arc-shaped anti-blocking underframe, so that the effects of folding, storing and holding objects are facilitated; the angle adjusting rotating piece 13 rotates to adjust the position of the L-shaped leg fixing rod 20, so that the L-shaped leg fixing rod 20 is fixed above and outside the leg and forms an upper, lower, inner and outer enclosure with the leg protecting cushion and the ground to quickly fix the leg, and the outer surface of the L-shaped leg fixing rod 20 is provided with a foam layer, so that the contact is more comfortable; the rotating piece 13 rotates to adjust the head lying pillow 14, so that head support can be provided, and the head lying pillow is used for comfortable face lying and is convenient for treatment (such as hammer treatment, acupuncture and moxibustion and massage);

according to the above, the angle adjusting rotating piece 13 with the model number of KY-301 sofa joint hinge is adopted, so that the operation convenience degree of axial position adjustment and clamping is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A convenient-to-adjust type bone setting reduction multifunctional manual chair is characterized in that: comprises an arc-shaped anti-jamming chassis (1), a front base plate (2), a rear base plate (3), a U-shaped foot rest rod (4), support legs (5), a cushion (6), a front loop bar (7), a telescopic T-shaped back bar (8), adjusting holes (9), a clamping device (10), a rear loop bar (11), a telescopic shaft lever (12), an angle adjusting rotating piece (13), a head lying pillow (14), a vertical rod (15), a leg backup plate (16), a leg backup pillow (17), a positioning device (18), a cross rod (19), an L-shaped leg fixing rod (20) and a soft storage pad (21), wherein the front part and the rear part of the bottom end of the arc-shaped anti-jamming chassis (1) are respectively fixedly connected with the front base plate (2) and the rear base plate (3), the front end of the arc-shaped anti-jamming chassis (1) is fixedly connected with the U-shaped foot rest rod (4), the left part and the right part of the bottom end of the U-shaped foot rest rod (4) are symmetrically fixedly connected with the support legs (5), the top end of the arc-shaped anti-jamming chassis (1) is fixedly connected with the cushion (6), the front end of the arc-shaped anti-jamming chassis (1) is fixedly connected with a front loop bar (7), the front loop bar (7) is arranged in front of a cushion (6), the middle part of the top end of the front loop bar (7) is penetrated through by a telescopic T-shaped back bar (8), the inner side of the front loop bar (7) is movably connected with the telescopic T-shaped back bar (8), the right end of the telescopic T-shaped back bar (8) is provided with an adjusting hole (9), the right end of the front loop bar (7) is fixedly connected with a clamping device (10), the clamping device (10) is movably connected with the inner wall of the adjusting hole (9), the middle rear part of the top end of the arc-shaped anti-jamming chassis (1) is fixedly connected with a rear loop bar (11), the rear loop bar (11) is arranged behind the cushion (6), the left end of the rear loop bar (11) is fixedly connected with a clamping device (10), the middle part of the top end of the rear loop bar (11) is penetrated through a telescopic shaft lever (12), and the telescopic shaft lever (12) is movably connected with the inner wall of the rear loop bar (11), a head rest pillow (14) is arranged above the telescopic shaft lever (12), an angle adjusting rotating piece (13) is fixedly connected between the top end of the telescopic shaft lever (12) and the bottom end of the head rest pillow (14), upright posts (15) are symmetrically and fixedly connected with the left part and the right part of the rear end of the arc-shaped anti-jamming underframe (1), a leg backing plate (16) is fixedly connected with the outer side of the upright stanchion (15), the outer side of the leg backing plate (16) is fixedly connected with a leg backing pillow (17), a positioning device (18) is fixedly connected with the upper part of the rear end of the upright rod (15), the rear end of the positioning device (18) is fixedly connected with a cross rod (19), the left end and the right end of the cross bar (19) are symmetrically provided with L-shaped leg fixing rods (20), an angle adjusting rotating piece (13) is fixedly connected between the cross bar (19) and the L-shaped leg fixing rod (20), the rear end of the rear loop bar (11) is fixedly connected with the soft object placing backing plate (21) through a spring hinge.

2. The adjustable multi-functional chair of claim 1, wherein: screens device (10) are including extension pipe (101), compression groove (102), elastic component (103), compression pole (104), pull ring (105) and pressure head (106), extension pipe (101) inboard is provided with compression groove (102) to extension pipe (101) outside is through compression groove (102) respectively with preceding loop bar (7) and the inside intercommunication of back loop bar (11), compression groove (102) inner wall outside and elastic component (103) fixed connection, compression pole (104) set up in elastic component (103) inboard, compression pole (104) outside rigid coupling has pull ring (105), compression pole (104) inboard rigid coupling has pressure head (106), pressure head (106) outside periphery and elastic component (103) laminating, pressure head (106) and regulation hole (9) inner wall swing joint.

3. The adjustable multi-functional chair of claim 1, wherein: the position adjusting device (18) comprises a first fixed plate (181), a first vertical strip groove (182), a first gasket (183), a joint (184), a second gasket (185), a second fixed plate (186), a second vertical strip groove (187), a third gasket (188), a gasket (189), a compression bar (1810), a threaded rod (1811) and a holding block (1812), wherein the middle sections of the front end and the rear end of the first fixed plate (181) are communicated through the first vertical strip groove (182), the front end of the first fixed plate (181) is jointed with the first gasket (183), the front end of the first gasket (183) is jointed with the joint (184), the rear end of the first fixed plate (181) is jointed with the second gasket (185), the rear end of the second gasket (185) is jointed with the second fixed plate (186), the middle sections of the front end and the rear end of the second fixed plate (186) are jointed with the second vertical strip groove (187) and communicated, and the rear end of the second fixed plate (186) is provided with the third gasket (188), the rear end of the third gasket (188) is provided with a gasket (189) in an attaching manner, the front end and the rear end of the first fixing plate (181), the first vertical strip groove (182), the first gasket (183), the joint (184), the second gasket (185), the second fixing plate (186), the second vertical strip groove (187), the third gasket (188) and the gasket (189) penetrate through a threaded rod (1811), the joint (184) is in threaded connection with the threaded rod (1811), the rear end of the threaded rod (1811) is fixedly connected with a pressing rod (1810), the front end of the pressing rod (1810) is attached to the gasket (189), the rear end of the pressing rod (1810) is fixedly connected with a holding block (1812), the outer side of the first fixing plate (181) is fixedly connected with the upright rod (15), and the top end of the second fixing plate (186) is fixedly connected with the cross rod (19).

4. The multifunctional adjustable bone-setting reduction manual chair as claimed in claim 2, wherein: the outer surface of the pressure head (106) is provided with a rubber layer.

5. The adjustable multi-functional chair of claim 1, wherein: the bottom ends of the front backing plate (2) and the rear backing plate (3) are respectively provided with striped anti-slip lines.

6. The adjustable multi-functional chair of claim 1, wherein: the outer surface of the L-shaped leg fixing rod (20) is provided with a foam layer.