CN2125416U

CN2125416U - Multi-purpose chair with health protecting function

Info

Publication number: CN2125416U
Application number: CN 92218060
Authority: CN
Inventors: 查顺喜
Original assignee: CHANGZHOU CITY PEOPLE AIR-DEFENCE ENGINEARING CORP
Current assignee: CHANGZHOU CITY PEOPLE AIR-DEFENCE ENGINEARING CORP
Priority date: 1992-06-09
Filing date: 1992-06-09
Publication date: 1992-12-23

Abstract

The utility model relates to a multi-purpose body-building chair, composed of a backrest (3), armrests (5), a seat disk (6), band pulleys (2) and chair legs (1). The utility model is characterized in that an upper-limb pulling mechanism, a parallel-thrust mechanism and a moving mechanism for the muscles of lower limb are formed. The utility model is the multi-function body-building chair which integrates with the functions of a chair, a couch and a single bed and can carry out whole body exercises such as upper-limb exercises, abdominal-region exercises and foot and leg exercises, and can be conveniently folded and packed. With appropriate size of the band pulleys (2) of the chair legs (1), the utility model can also serve as a convenient cart.

Description

Multi-purpose chair with health protecting function

A kind of collapsible and the seat of body-building function and active backrest arranged.

As CN2092919 family fitness chair, be the textural association of a kind of body-building apparatus and seat, it has the handrail of adjustable angle, regulates the backrest of gradient.Backrest has massage machine and pedal to step on device.

The purpose of this utility model is: a kind of seat that can conveniently fold is provided, but the multifunctional body-building chair that it has upper limbs pulling force training function, the parallel thrust motor function of handrail and lower limb muscle group to move back and forth the ab lounge and the double as single bed of function and manually make things convenient for car.

The utility model is made up of the chair leg (1) of belt wheel (2) and collapsible gathering, adjustable-pitch backrest (3), the handrail (5), the attic base (6) that are individually fixed on backing tube (3) and the handrail support bar (4), and the cross bar (7) of a fixed armrest support bar (4) is arranged in attic base (6) bottom.It has upper limbs pulling force motion, parallel promotion motion and lower limb muscle group motion.The flexible axle (9) and stayed mast (13) that have been connected in series tension spring (11) and stress spring (10) are arranged in backing tube (3), modes such as employing riveted joint couple together, when not needing stayed mast (13), it is by the return action of spring and in backing tube (3), during as the pulling force motion, stayed mast (13) is pulled out, the termination that stayed mast (13) exposes when angled with the link of stayed mast (13) and flexible axle (9) is stuck in outside the backing tube (3), can carry out the upper limbs pulling force to stayed mast (13) on screw (39) fulcrum (12) that is socketed in the 270 ° of swinging mountings (8) on the backing tube (3) and move; Thrust guide post (16) in handrail (5) front end is used angle modulation spring (14) connection thrust frame (15) and handrail tube (5), guide post (16) is with after thrust spring (17) is connected, be fixed on by thrust spring on the connector (19) of pipe clamp (18) and handrail tube (5), as rivet etc.Be sitting on the multifunctional body-building chair, backrest is transferred to required gradient, can do parallel thrust motion.By forming pedal unit with two trough of belt pipe fittings (20) and the interior release spring (21) that is connected in series, tension spring (22), band boss guide post (23) and the foot piece (24) of cross bar (7) vertical parallel, release on the connector (16) that spring (21) is connected in attic base frame (6) and pipe fitting (20), as rivet etc.At the screws (26) and stator (27) the composition buffer that is individually fixed on spring (25) and the trough of belt pipe fitting (20) that have two groups to be with spring (25) on the cross bar (7), when with backrest (3) when being transferred to required gradient pedal unit can finish the stepping movement of shaped form with the buffer effect, and lead by lead (37).The device of regulating the backrest inclination degree is by the angle board (27) that is fixed on the band sector gear (26) on the backing tube (3) and is fixed on the attic base (6), set screw (28) is arranged, can make chute (29) that set screw (28) moves, be equipped with regulate connect distance with the connecting plate (30) of groove (41) and screw (42), reach set screw (28) had the spring (31) of tension, angle component palette (38) formation of (32) composition.The tooth of gear and set screw (28) interlock mutually.Sector gear (26) number of teeth is decided by the size of required adjusting backrest inclination angle and how many shelves, can be multiple tooth also can two, three teeth.When the utility model as seat or chaise longue time spent, different tooth pitches and tooth position have just determined the gradient of backrest, when set screw (28) is pressed onto the chute lowest part, set screw (28) is not touched with the toe joint of sector gear (26), backrest (3) can be folded or expand into single bed to attic base (6), at this moment telescopic portable plate (33) under the attic base (6) is pulled out, rotate 270 ° of swinging mountings (8), with the stay hook on it (34) and stator (35) with the stayed mast (13) of pulling out fixing as footpost.Stay hook (34) is fixing by screwing screw (39) with sheet (35).

Superiority of the present utility model is: it has pulling force motor function, parallel thrust motor function and lower limb muscle group motor function, can be used as seat, chaise longue and single bed uses, when the suitable size of chair leg (1) institute's belt wheel (2), can make handcar easily again.And can fold easily, pack, transport and deposit.Further set forth below by accompanying drawing.

Accompanying drawing 1 multifunctional body-building chair structural framing figure.

2 270 ° of swinging mountings of accompanying drawing are simple in structure.

Accompanying drawing 3 angle boards (27) structural representation.

Accompanying drawing 4 angle component palette structural representations.

As accompanying drawing, the utility model is made up of backrest (3), belt wheel (2) chair leg (1), handrail (5) and attic base (6).Characteristics are stress spring (10) and tension springs of useful flexible axle (9) serial connection in the backing tube (3), stayed mast (13) and flexible axle (9) riveted joint, stayed mast (13) is that fulcrum is done the pulling force motion with the fulcrum (12) that can go up on the 270 ° of swinging mountings (8) that rotate at backing tube (3).Pulling force is 6kg, and the time spent can not reset.Handrail (5) is fixing by armrest support (4) and pipe clamp (18), thrust spring (17) hangs on handrail tube (5) and pipe clamp (18) the connector rivet (19), be connected with thrust guide post (16), be connected with thrust frame (15) with spring (14) by angle modulation at handrail (5) termination guide post (16).Thrust also is 6kg, and the time spent thrust frame can not set level and reset.As Fig. 3, Fig. 4, the gradient of backrest (3) is regulated by the angle board (27) and angle component palette (38) mechanism of band sector gear (26).Two tensioning springs (31), (32) are arranged respectively with set screw (28) be equipped with and regulate link the connecting plate (30) of distance on the angle assembly (38) with groove (41) and screw (42).So set screw (28) is in tensioning state all the time.The tooth of gear (26) and set screw (28) interlock, screw (28) is pressed onto below the chute (29), gear (26) is not contacted with screw (28) move backrest (3) with hand to finish the adjusting gradient.The utility model has been selected four tooth sector gears (26) for use, and during as seat and chaise longue, screw (28) is in different tooth positions respectively, and when backrest (3) folded with attic base (6) or flattens into 180 ° of angles, gear (26) did not contact with screw.There is a portable plate (33) to pull out in the bottom of attic base (6).The cross bar (7) that is used for fixing armrest support (4) also is used for fixing the screw (26) of band spring (25) simultaneously, and its stator (27) with difference connecting band barrel spare (20) and spring (25) has constituted the buffer of foot-operated motion.Pedal unit is made up of the guide post (23) and the foot piece (24) that hang over release spring (21) on attic base frame (6) and trough of belt pipe fitting (20) connector (36), tension spring (22), band boss, when riding motion, lead (37) play the guiding role.Chair leg (1) belt wheel (2) when the selected size to fit of wheel, can be used as handcar easily, and chair leg (1) is also collapsible.

Claims

1, multifunctional body-building chair, it is characterized in that: the chair leg (1) that it is disturbed by belt wheel (2) and collapsible receipts, adjustable-pitch backrest (3), the handrail (5), the attic base (6) that are individually fixed on backing tube (3) and the handrail support bar (4) are formed, there is a fixed armrest to support the cross bar (7) and the portable plate (33) of (4) in attic base (6) bottom, located the pulling force motion at backing tube (3), located parallel thrust motion and lower limb muscle group motion has been arranged in attic base (6) bottom at handrail (5).

2, by the described multifunctional body-building chair of claim 1, it is characterized in that: tensile machine is linked with stayed mast (13) by stress spring (10) that is connected in series with flexible axle (9) in 270 ° of swinging mountings (8) that are socketed in backing tube (3) upper end and the backrest (3) and tension spring (11) and constitutes.

3, by the described multifunctional body-building chair of claim 1, it is characterized in that: the thrust frame (15) that parallel thrust motion is connected with spring (14) by armrest of seat (5) front end, thrust guide post (15) formation that is fixed on the thrust spring (17) on pipe clamp (18) and handrail tube (5) connector (19) and is connected in series.

4, by the described multifunctional body-building chair of claim 1, it is characterized in that: lower limb muscle group motion by with two trough of belt pipes (20) of cross bar (7) vertical parallel, be fixed on the pedal unit that the thrust spring (21) on attic base frame (6) and pipe (20) connector (36) and the tension spring (22) that be connected in series, band boss guide post (23) and foot piece (24) form in it and be with the screw (26) of spring (25), buffer and lead (37) formation that stator (40) is formed with two groups that are fixed on the cross bar (7).

5, by claim 1,2,3,4 described multifunctional body-building chairs, it is characterized in that: the device of regulating backrest angle is by the angle board (27) that is fixed on the band sector gear (43) on the backing tube (3) and be fixed on band on the attic base (6) and can make set screw (28), the chute (29) that moves and angle component palette (38) formation that connecting plate (30), spring (31), (32) are formed is housed.