CN209219578U - A kind of mental health relaxation chair - Google Patents

Abstract

The utility model relates to technical field of daily necessities, in particular a kind of mental health relaxation chair, including seat board, leg plate is hinged with by shaft on the left of seat board, leg plate left side is welded with foot pedal close to the position of its bottom end, backrest plate is hinged with by shaft on the right side of seat board, backrest plate left side is welded with headrest, backrest plate front and rear sides are opened up there are two corresponding first threaded hole, seat board bottom surface is welded with fixed frame, the first perforation being parallel to each other there are two being opened up on front side of fixed frame, the position that fixed frame leading flank is located at the first perforation left and right sides opens up that there are two the slideways that are parallel to each other, sliding block is equipped in slideway, sliding block is equipped with mobile bar, the mental health pushes leg plate that leg board bottom end can be made to be lifted up with relaxation chair by the second link block, the height for adjusting leg plate is liked according to psychological patient, make mental illness Place more comfortable in the leg of people.

Description

A kind of mental health relaxation chair

Technical field

The utility model relates to technical field of daily necessities, specially a kind of mental health relaxation chair.

Background technique

With the development of society, the accelerating rhythm of life, people's lives pressure is also in growing day by day, butcher,baker,and the candlestick maker Be more under " high pressure " loading conditions, work long hours under high-intensitive tense situation, be easy to make one mood irritability tired It is angry, so that the unhealthy psychologies such as anxiety, anxiety, melancholy, terror are generated, and during psychotherapy, much can all it use To relaxation chair, and the body and mind of psychological patient is mainly loosened in the effect of relaxation chair, but relaxation chair in the prior art is generally all It is to cause relaxation chair to have no idea to adjust using fixed device, can not loosen so as to cause psychological patient, influence psychology and control It treats, in consideration of it, it is proposed that a kind of mental health relaxation chair.

Utility model content

The purpose of this utility model is to provide a kind of mental health relaxation chairs, to solve to propose in above-mentioned background technique Relaxation chair in the prior art be typically all to cause relaxation chair to have no idea to adjust, so as to cause psychology using fixed device The problem of patient can not loosen.

To achieve the above object, the utility model provides the following technical solutions:

A kind of mental health relaxation chair, including seat board, the seat board left side are hinged with leg plate, the leg plate by shaft Left side is welded with foot pedal close to the position of its bottom end, and the seat board right side is hinged with backrest plate by shaft, described Backrest plate left side is welded with headrest, and the backrest plate front and rear sides are opened up there are two corresponding first threaded hole, The seat board bottom surface is welded with fixed frame, is opened up on front side of the fixed frame there are two first to be parallel to each other perforation, described The position that fixed frame leading flank is located at first perforation left and right sides is opened up there are two the slideway that is parallel to each other, in the slideway Equipped with sliding block, the sliding block is equipped with mobile bar；

It is equipped with head-shield above the headrest, is welded and fixed on the left of the head-shield there are two the motion bar being parallel to each other, it is described Position in motion bar close to its bottom end offers the second perforation, is equipped with bolt in second perforation；

It is equipped with the first crank on front side of the fixed frame, intrinsic first rotation axis is welded in first crank rear end, and described the One rotation shaft rear end has been fixedly and coaxially connected first bevel gear, and fixed frame bottom end inner wall is welded and fixed that there are two be parallel to each other The first fixed block, third perforation is offered in first fixed block, is equipped with first bearing, two institutes in the third perforation It states and connects the first screw rod between first bearing, be arranged with second bevel gear outside shown first screw rod, first screw rod is equipped with First movement block offers the second threaded hole in the first movement block, is equipped with the first tilting bar, institute above first screw rod It states the first tilting bar left and right ends and is welded with the first link block, the 4th perforation, institute are offered in first link block It states in the 4th perforation and is equipped with first connecting rod, the first connecting rod rear and front end is welded with the second link block；

It is located at the position on the right side of first crank on front side of the fixed frame and is equipped with the second crank, second crank rear end Intrinsic second rotation axis is welded, the second rotation shaft rear end has been fixedly and coaxially connected third hand tap gear, the fixed frame bottom end Inner wall, which is located on the right side of first fixed block, to be welded and fixed there are two the second fixed block being parallel to each other, in second fixed block The 5th perforation is offered, second bearing is equipped in the 5th perforation, is connected with the second screw rod between two second bearings, It is socketed with the 4th bevel gear outside second screw rod, second screw rod is equipped with the second movable block, in second movable block Third threaded hole is offered, is equipped with the second tilting bar above second screw rod, second tilting bar left and right ends are welded It is fixed with third link block, the 6th perforation is offered in the third link block, is equipped with the second connecting rod in the 6th perforation, Second connecting rod rear and front end is welded with the 4th link block.

Preferably, two motion bars are corresponding with the backrest plate front and rear sides respectively, and two bolts pass through Described second corresponding thereto perforates and extends in the first threaded hole corresponding thereto, the bolt and first spiral shell Pit is threadedly coupled.

Preferably, the sliding block is slidably connected with the slideway, and the sliding block is welded and fixed with the mobile bar.

Preferably, first rotation axis is placed through in first perforation in left side and extends in the fixed frame Portion, the first bevel gear are engaged with the second bevel gear.

Preferably, the first bearing outer ring is fixed with the third piercing welding, the first bearing inner ring with it is described First screw rod is welded and fixed.

Preferably, the first movement block is located on the left of the second bevel gear, second threaded hole and described first Wire rod thread connection.

Preferably, two second link block bottom ends positioned at right side are welded and fixed with first movement block top, It is welded and fixed at two second link block left ends in left side and the center of leg plate trailing flank.

Preferably, second rotation axis is placed through in first perforation on right side and extends in the fixed frame Portion, the third hand tap gear are engaged with the 4th bevel gear.

Preferably, the second bearing outer ring is fixed with the 5th piercing welding, the second bearing inner ring with it is described Second screw rod is welded and fixed.

Preferably, second movable block is located on the right side of the 4th bevel gear, the third threaded hole and described second Wire rod thread connection, two the 4th link block bottom ends positioned at right side are welded and fixed with second movable block top, position It is welded and fixed at two the 4th link block left ends in left side and the center on the backrest plate right side.

Compared with prior art, the utility model has the beneficial effects that the mental health passes through the second connection with relaxation chair Block pushes leg plate that leg board bottom end can be made to be lifted up, and the height for adjusting leg plate is liked according to psychological patient, makes psychological patient's Leg placement is more comfortable, while backrest plate top can be pulled to move down by the 4th link block, can effectively adjust Psychological patient's leans against posture, and psychological patient can be made completely to reach and loosened, can also be effective when talking with shrink Psychological pressure is said, alleviates constraining for heart, reaches psychotherapy more preferably, when psychological patient needs rest, pulls head-shield Being flexibly connected motion bar with bolt by the second perforation can be such that head-shield overturns to headrest top, and head-shield can be blocked effectively Ambient reaches psychological patient during the break and more loosens, and enters deep sleep, increases therapeutive effect.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the seat board configuration schematic diagram in the utility model；

Fig. 3 is the fixed frame configuration schematic diagram in the utility model；

Fig. 4 is the head-shield configuration schematic diagram in the utility model；

Fig. 5 is the first crank structure schematic diagram in the utility model；

Fig. 6 is the first crank configuration schematic diagram in the utility model；

Fig. 7 is the second crank structure schematic diagram in the utility model；

Fig. 8 is the second crank configuration schematic diagram in the utility model.

In figure: 1, seat board；10, leg plate；11, foot pedal；12, backrest plate；13, it rests the head on；14, the first threaded hole；2, fixed Frame；20, the first perforation；21, slideway；22, sliding block；23, mobile bar；3, head-shield；30, motion bar；31, the second perforation；32, spiral shell Bolt；4, the first crank；40, the first rotation axis；41, first bevel gear；42, second bevel gear；43, the first screw rod；44, first is solid Determine block；45, third is perforated；46, first bearing；400, first movement block；401, the second threaded hole；402, the first tilting bar； 403, the first link block；404, the 4th perforation；405, first connecting rod；406, the second link block；5, the second crank；50, second Rotation axis；51, third hand tap gear；52, the 4th bevel gear；53, the second screw rod；54, the second fixed block；55, the 5th perforation；56, Second bearing；500, the second movable block；501, third threaded hole；502, the second tilting bar；503, third link block；504, the 6th Perforation；505, the second connecting rod；506, the 4th link block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second ", " third ", " the 4th ", " the 5th ", " the 6th " are used for description purposes only, without It can be interpreted as indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the One ", " second ", " third ", " the 4th ", " the 5th ", " the 6th " feature can explicitly or implicitly include one or more Multiple this feature.

Fig. 1-8 is please referred to, the utility model provides a kind of technical solution:

A kind of mental health relaxation chair, as shown in Figure 1, Figure 2, Figure 3, Figure 4, including seat board 1, by turning on the left of seat board 1 Axis is hinged with leg plate 10, and 10 left side of leg plate is welded with foot pedal 11 close to the position of its bottom end, passes through on the right side of seat board 1 and turn Axis is hinged with backrest plate 12, and 12 left side of backrest plate is welded with headrest 13, there are two 12 front and rear sides of backrest plate open up Corresponding first threaded hole 14,1 bottom surface of seat board are welded with fixed frame 2, are opened up on front side of fixed frame 2 there are two being parallel to each other The first perforation 20, the position that 2 leading flank of fixed frame is located at 20 left and right sides of the first perforation opens up that there are two the cunnings that are parallel to each other Road 21 is equipped with sliding block 22 in slideway 21, and sliding block 22 is equipped with mobile bar 23, and 13 top of headrest is equipped with head-shield 3, welds on the left of head-shield 3 The motion bar 30 being parallel to each other there are two fixing is connect, the position of its close bottom end offers the second perforation 31 in motion bar 30, the Bolt 32 is equipped in two perforation 31.

Specifically, two motion bars 30 are corresponding with 12 front and rear sides of backrest plate respectively, two bolts 32 are passed through and its phase Corresponding second perforation 31 simultaneously extends in the first threaded hole 14 corresponding thereto, bolt 32 and 14 screw thread of the first threaded hole company It connects, the effect of motion bar 30 Yu head-shield 3 can be fixed by the threaded function power of bolt 32 and the first threaded hole 14, is loosened simultaneously Bolt 32 is flexibly connected the effect that can make motion bar 30 that head-shield 3 be driven to overturn with bolt 32 by the second perforation 31.

It is worth noting that, sliding block 22 is slidably connected with slideway 21, sliding block 22 is welded and fixed with mobile bar 23, plays fixation The effect of sliding block 22 and mobile bar 23, be moved in slideway 21 close to the first crank 4 by sliding block 22 when mobile bar 23 or When the second crank 5, mobile bar 23 can effectively block the first crank 4 or the second crank 5, and realizing prevents the first crank 4 Or second effect that rotates automatically of crank 5.

As shown in Fig. 1, Fig. 5, Fig. 6, the first crank 4,4 rear end of the first crank welding intrinsic first are equipped on front side of fixed frame 2 Rotation axis 40,40 rear end of the first rotation axis have been fixedly and coaxially connected first bevel gear 41, and 2 bottom end inner wall of fixed frame is welded with Two the first fixed blocks 44 being parallel to each other offer third perforation 45 in the first fixed block 44, and the is equipped in third perforation 45 One bearing 46 connects the first screw rod 43 between two first bearings 46, is arranged with second bevel gear 42 outside shown first screw rod 43, First screw rod 43 is equipped with first movement block 400, offers the second threaded hole 401 in first movement block 400, on the first screw rod 43 Side is equipped with the first tilting bar 402, and 402 left and right ends of the first tilting bar are welded with the first link block 403, the first link block The 4th perforation 404 is offered in 403, is equipped with first connecting rod 405 in the 4th perforation 404,405 rear and front end of first connecting rod is equal It is welded with the second link block 406.

Specifically, the first rotation axis 40 is placed through in first perforation 20 in left side and extends to inside fixed frame 2, first Bevel gear 41 engages with second bevel gear 42, and fixed frame 2 and the first perforation 20 positioned at left side are played and fix the first rotation axis 40 Effect, when the first rotation axis 40 rotation when first bevel gear 41 can be driven to rotate together with second bevel gear 42.

It is worth noting that 46 outer ring of first bearing is welded and fixed with third perforation 45,46 inner ring of first bearing and first Screw rod 43 is welded and fixed, and plays the role of fixed first bearing 46 and the first screw rod 43.

It is being it is noted that first movement block 400 is located at the left side of second bevel gear 42, the second threaded hole 401 and first Bar 43 is threadedly coupled, and plays the role of fixed first movement block 400, when second bevel gear 42 drives the rotation of the first screw rod 43, First movement block 400 can be driven to the left by the threaded function power of the first screw rod 43 and the second threaded hole 401 or is moved right Dynamic effect.

In addition to this, two 406 bottom ends of the second link block positioned at right side are welded and fixed with 400 top of first movement block, It is welded and fixed at two 406 left ends of the second link block in left side and the center of 10 trailing flank of leg plate, when first movement block 400 It is moved to the left first connecting rod 405 and the 4th perforation 404 for driving the second link block 406 for being located at right side to pass through corresponding thereto Flexible connection, make the first link block 403 corresponding thereto push 402 left end of the first tilting bar corresponding thereto to moving to left It is dynamic, while 402 right end of the first tilting bar pushes the first connection corresponding thereto by the first link block 403 corresponding thereto Bar 405 and the second link block 406, can be such that 10 bottom end of leg plate is lifted up.

The position for being located at 4 right side of the first crank as shown in Fig. 1, Fig. 7, Fig. 8, on front side of fixed frame 2 is equipped with the second crank 5, the Intrinsic second rotation axis 50 is welded in two cranks, 5 rear end, and 50 rear end of the second rotation axis has been fixedly and coaxially connected third hand tap gear 51, Gu Determine 2 bottom end inner wall of frame and be located to be welded and fixed that there are two the second fixed block 54 for being parallel to each other, second is solid on the right side of the first fixed block 44 Determine to offer the 5th perforation 55 in block 54, second bearing 56 is equipped in the 5th perforation 55, is connected between two second bearings 56 Second screw rod 53, is socketed with the 4th bevel gear 52 outside the second screw rod 53, and the second screw rod 53 is equipped with the second movable block 500, and second Third threaded hole 501 is offered in movable block 500, is equipped with the second tilting bar 502, the second tilting bar 502 above the second screw rod 53 Left and right ends are welded with third link block 503, and the 6th perforation 504, the 6th perforation are offered in third link block 503 The second connecting rod 505 is equipped in 504,505 rear and front end of the second connecting rod is welded with the 4th link block 506.

Specifically, the second rotation axis 50 is placed through in first perforation 20 on right side and extends to inside fixed frame 2, third Bevel gear 51 engages with the 4th bevel gear 52, and fixed frame 2 and the first perforation 20 positioned at right side are played and fix the second rotation axis 50 Effect, when the second rotation axis 50 rotation when third hand tap gear 51 can be driven to rotate simultaneously with the 4th bevel gear 52.

It is worth noting that 56 outer ring of second bearing is welded and fixed with the 5th perforation 55,56 inner ring of second bearing and second Screw rod 53 is welded and fixed, and plays the role of fixed second bearing 56 and the second screw rod 53.

It is worth noting that, the second movable block 500 is located at the right side of the 4th bevel gear 52, third threaded hole 501 and second Bar 53 is threadedly coupled, and two 506 bottom ends of the 4th link block and 500 top of the second movable block positioned at right side are welded and fixed, are located at It is welded and fixed at two 506 left ends of the 4th link block in left side and the center on 12 right side of backrest plate, plays and fix the second movable block 500 effect passes through the second screw rod 53 and third threaded hole 501 when the 4th bevel gear 52 drives the rotation of the second screw rod 53 Threaded function power can make the second movable block 500 to the left or move right, further, when the second movable block 500 moves right The 4th link block 506 that drive is located at right side is connected by the activity of the second connecting rod 505 and the 6th perforation 504 corresponding thereto It connects, makes third link block 503 corresponding thereto that 502 right end of the second tilting bar corresponding thereto be pushed to move right, simultaneously Second tilting bar, 502 left end pulls 505 He of the second connecting rod corresponding thereto by third link block 503 corresponding thereto 4th link block 506 can make the 4th link block 506 that 12 bottom end of backrest plate be pulled to move down, can effectively adjust backrest plate 12 gradient.

When in use with relaxation chair, the first crank 4 of rotation drives the rotation of the first rotation axis 40 to the mental health of the present embodiment, First rotation axis 40 drives first bevel gear 41 to rotate, and first bevel gear 41 drives second bevel gear 42 to rotate, second bevel gear 42 the first screw rods 43 of drive rotate clockwise, and the first screw rod 43 can make the first shifting by the threaded function power of the second threaded hole 401 Motion block 400 is moved to the left, while first movement block 400 drives the second link block 406 for being located at right side to pass through corresponding thereto The flexible connection of first connecting rod 405 and the 4th perforation 404 pushes the first link block 403 corresponding thereto corresponding thereto 402 left end of the first tilting bar answered is moved to the left, while 402 right end of the first tilting bar passes through the first link block corresponding thereto 403 push first connecting rod 405 and the second link block 406 corresponding thereto, 10 bottom end of leg plate can be made to be lifted up, Ke Yiyou The gradient of the adjusting leg plate 10 of effect, adjusts the sitting posture of people, drives the rotation of the second rotation axis 50 by the second crank 5 of rotation, the The rotation of two rotation axis 50 drives third hand tap gear 51 to rotate, rotation drive the 4th bevel gear 52 rotation of third hand tap gear 51, and the 4th The rotation of 4th bevel gear 52 drives the second rotation counterclockwise of screw rod 53, and the second screw rod 53 is made by the screw thread of third threaded hole 501 The second movable block 500 is firmly driven to move right, while the second movable block 500 drives the 4th link block 506 for being located at right side logical The flexible connection for crossing the second connecting rod 505 and the 6th perforation 504 corresponding thereto, makes third link block corresponding thereto 503 push 502 right end of the second tilting bar corresponding thereto to move right, at the same 502 left end of the second tilting bar by with its phase Corresponding third link block 503 pulls the second connecting rod 505 and the 4th link block 506 corresponding thereto, can make the 4th connection Block 506 pulls 12 bottom end of backrest plate to move down, and can effectively adjust the gradient of backrest plate 12, makes one to sit on the seat, It leans against more comfortable, alleviates the fatigue of people, loosen body and mind, manpower pulls second perforation 31 of the head-shield 3 by motion bar 30 It is flexibly connected with bolt 32, the overturning of head-shield 3 can be made to 13 top of headrest, bolt 32 is rotated at this time and pass through the first threaded hole 14 Threaded function power, can make the fixed head-shield 3 of bolt 32, and head-shield 3 can effectively obstruct the light when rest, and guarantor can enter Deep sleep, effective relieving psychological pressure help psychotherapy.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. a kind of mental health relaxation chair, including seat board (1), it is characterised in that: hinged by shaft on the left of the seat board (1) Have leg plate (10), leg plate (10) left side is welded with foot pedal (11) close to the position of its bottom end, the seat board (1) Right side is hinged with backrest plate (12) by shaft, and backrest plate (12) left side is welded with headrest (13), described to lean against Plate (12) front and rear sides are opened up there are two corresponding first threaded hole (14), and seat board (1) bottom surface is welded with solid Determine frame (2), opens up that there are two first to be parallel to each other perforation (20), fixed frame (2) leading flanks on front side of the fixed frame (2) Position at left and right sides of first perforation (20) is opened up there are two the slideway (21) being parallel to each other, and the slideway (21) is interior Equipped with sliding block (22), the sliding block (22) is equipped with mobile bar (23)；

Head-shield (3) are equipped with above the headrest (13), are welded and fixed that there are two the motion bars being parallel to each other on the left of the head-shield (3) (30), the position in the motion bar (30) close to its bottom end offers the second perforation (31), sets in second perforation (31) There are bolt (32)；

The first crank (4) are equipped on front side of the fixed frame (2), intrinsic first rotation axis is welded in the first crank (4) rear end (40), the first rotation axis (40) rear end has been fixedly and coaxially connected first bevel gear (41), fixed frame (2) bottom end inner wall It is welded and fixed there are two the first fixed block (44) being parallel to each other, first fixed block (44) is interior to offer third perforation (45), first bearing (46) are equipped in the third perforation (45), connect the first screw rod between two first bearings (46) (43), it is arranged with second bevel gear (42) outside shown first screw rod (43), first screw rod (43) is equipped with first movement block (400), it is offered the second threaded hole (401) in the first movement block (400), first is equipped with above first screw rod (43) Tilting bar (402), the first tilting bar (402) left and right ends are welded with the first link block (403), and described first connects It connects and offers the 4th perforation (404) in block (403), be equipped with first connecting rod (405) in the 4th perforation (404), described the One connecting rod (405) rear and front end is welded with the second link block (406)；

It is located at the position on the right side of first crank (4) on front side of the fixed frame (2) and is equipped with the second crank (5), described second shakes Intrinsic second rotation axis (50) is welded in (5) rear end, the second rotation axis (50) rear end has been fixedly and coaxially connected triconodont It takes turns (51), fixed frame (2) the bottom end inner wall, which is located on the right side of first fixed block (44), is welded and fixed that there are two be parallel to each other The second fixed block (54), the 5th perforation (55) is offered in second fixed block (54), is set in the 5th perforation (55) Have second bearing (56), is connected with the second screw rod (53) between two second bearings (56), second screw rod (53) is outside It is socketed with the 4th bevel gear (52), second screw rod (53) is equipped with the second movable block (500), second movable block (500) it is offered third threaded hole (501) in, is equipped with the second tilting bar (502) above second screw rod (53), described second Tilting bar (502) left and right ends are welded with third link block (503), and the is offered in the third link block (503) Six perforation (504), the 6th perforation (504) is interior to be equipped with the second connecting rod (505), two before and after second connecting rod (505) End is welded with the 4th link block (506).

2. mental health relaxation chair according to claim 1, it is characterised in that: two motion bars (30) respectively with Backrest plate (12) front and rear sides are corresponding, and two bolts (32) pass through second perforation (31) corresponding thereto And the first threaded hole (14) extended to corresponding thereto is interior, the bolt (32) and the first threaded hole (14) screw thread connect It connects.

3. mental health relaxation chair according to claim 1, it is characterised in that: the sliding block (22) and the slideway (21) it is slidably connected, the sliding block (22) is welded and fixed with the mobile bar (23).

4. mental health relaxation chair according to claim 1, it is characterised in that: first rotation axis (40) passes through position In in first perforation (20) in left side and to extend to the fixed frame (2) internal, the first bevel gear (41) with it is described Second bevel gear (42) engagement.

5. mental health relaxation chair according to claim 1, it is characterised in that: first bearing (46) outer ring and institute It states third perforation (45) to be welded and fixed, first bearing (46) inner ring is welded and fixed with first screw rod (43).

6. mental health relaxation chair according to claim 1, it is characterised in that: the first movement block (400) is located at On the left of the second bevel gear (42), second threaded hole (401) is threadedly coupled with first screw rod (43).

7. mental health relaxation chair according to claim 1, it is characterised in that: two described second positioned at right side connect It connects block (406) bottom end to be welded and fixed with first movement block (400) top, two second link blocks positioned at left side (406) it is welded and fixed at left end and the center of leg plate (10) trailing flank.

8. mental health relaxation chair according to claim 1, it is characterised in that: second rotation axis (50) passes through position In in first perforation (20) on right side and to extend to the fixed frame (2) internal, the third hand tap gear (51) with it is described The engagement of 4th bevel gear (52).

9. mental health relaxation chair according to claim 1, it is characterised in that: second bearing (56) outer ring and institute It states the 5th perforation (55) to be welded and fixed, second bearing (56) inner ring is welded and fixed with second screw rod (53).

10. mental health relaxation chair according to claim 1, it is characterised in that: second movable block (500) is located at On the right side of 4th bevel gear (52), the third threaded hole (501) is threadedly coupled with second screw rod (53), is located at right side Two the 4th link block (506) bottom ends be welded and fixed with the second movable block (500) top, positioned at two of left side It is welded and fixed at 4th link block (506) left end and the center on the backrest plate (12) right side.