CN2203561Y

CN2203561Y - Health care chair

Info

Publication number: CN2203561Y
Application number: CN 94236523
Authority: CN
Inventors: 邹永明
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-17
Filing date: 1994-05-17
Publication date: 1995-07-19
Anticipated expiration: 2004-05-17

Abstract

The utility model provides a health care chair, comprising a seat cushion, a backrest, a frame, a pull rod, a pedal frame and springs, etc., wherein, one end of the pull rod is hinged on the rear legs of the frame. One end of the pedal frame is hinged on the lower end of the front leg of the frame, and the other end of the pedal frame is provided with a telescopic shaft and a pedal rod. Hand springs and pedal springs are respectively hung on the pull rod, the pedal frame and the frame. The loads of the springs can be regulated in order to adjust different people with different body constitutions. The health care chair not only can be used as a common folding chair, but also can be used as body-building equipment. The health care chair is characterized in that the utility model can be used in many methods. People can conveniently make physical exercises in place when in spare time of work or study. The utility model has the advantages of simple structure, convenience, legerity, convenient picking and small ground occupation. The health care chair is especially suitable to households and offices to use.

Description

Health care chair

The utility model relates to a kind of ab lounge, and particularly a kind of can the use as common chair can make the partes corporis humani position obtain the ab lounge of comprehensive exercise again.

No matter existing fitness equipment is portable chest expander, or the treadmill that uses of gymnasium, rowing machine etc., all is single body-building apparatus.And some multi-gym of gushing out recently, though also design has seat cushion, backrest, have and to sit the function that can crouch, but it mainly is still the multifunction that focuses on body-building, promptly focus on comprehensive exercise is carried out in the partes corporis humani position, be used as just little being suitable for of having a rest, particularly be not suitable for office work and use with reaching when learning at home.And complex structure, the price height, floor space is bigger.

The purpose of this utility model is to provide a kind of ab lounge, and this ab lounge both can be used as common folding seat and used, and can make various body-building exercises again in the above, reaching easy to use, and the many usefulness of a chair, floor space is little, the purpose that makes things convenient for family and office to use.

Solution of the present utility model is formed common folding seat by seat cushion, backrest, support etc., and has additional pull bar, stretcher cleat and spring.Pull bar is " L " shape, is symmetrical set with respect to seat cushion, and its crotch end is articulated in respectively on support two back legs, and straight long holding level with both hands places the seat cushion both sides, is provided with hangers above.Stretcher cleat is for falling " worker " font, two parallel bars vertically are provided with, also be provided with hangers above, its lower end and support foreleg lower end are hinged, free to rotate, its upper end is equipped with expansion link, is provided with pedal rod in two expansion link end cross, and expansion link can be pedaled and stretch out different length with people's height (leg is long).Spring is divided into and pulls spring and pedal spring, pull spring one end and be coupled to hangers on the pull bar, the other end is fixed on support along on the beam by adjusting screw(rod) and moth nut, the pedal spring is made as four, wherein two are connected in respectively on the two parallel bar hangers, two are connected in respectively on the support back leg hangers in addition, and per two were hooked together about the other end of spring divided, and formation can be rolled over spring.

Be provided with 2～5 hangers on pull bar and stretcher cleat, with the regulating spring payload, the people who adapts to different physique uses.Be provided with handrail and pull bar limiting plate in the seat cushion both sides, then be not flat on this limiting plate when pull bar uses.Backrest connects by loose-leaf with support, and is provided with adjusting rod behind backrest, to adjust the gradient of backrest.

Advantage of the present utility model is the many usefulness of a chair, has both had the function of common folding seat, can be used as body-building apparatus again.Can be used for the office of institutional settings double as and use chair, make people after work or study, can carry out body building easily in the original place with chair and family's double as study.And the stretcher cleat of ab lounge is provided with expansion link, and the people that can be fit to various heights (leg is long) uses, and load also is designed to adjustable, thereby being fit to per capita different physique.On this ab lounge, can carry out upper arm and lower limb exercise, make arm, chest muscle, abdominal muscle and the leg muscle of human body obtain single or comprehensive exercise.This ab lounge is simple in structure, convenient light and handy, can be as common folding seat folding, and floor space is minimum.

Accompanying drawing 1 is the utility model front view.

Accompanying drawing 2 is the utility model right views.

Below in conjunction with accompanying drawing the utility model embodiment is further described.

Ab lounge by seat cushion 20, backrest 1, support 8, pull bar 19, stretcher cleat 15, pull spring 6 and pedal spring 7 is formed by combining.Backrest 1 and seat cushion 20 all adopt particieboard.High strength foam and artificial leather process.Transverse weld one band steel above seat cushion 20 rear portions, support 8,1 on backrest are installed on the band steel by loose-leaf 5.Passive adjusting rod 4 adopts the seamless steel pipe of diameter 19mm to make in backrest 1 back, have the adjustment hole of 8 diameter 6mm above, adjusting rod 4 upper ends connect with the mounting blocks 3 that is fixed on backrest 1 back with wood screw by pin, the lower end connects with the folder ear that is welded in support 8 back leg crossbeams middle part by pin, when pin passes different hole on the adjusting rod 4,1 on backrest is the different angle of furnishing as required, and also be fixed with a hook 2 in backrest 1 upper back standby.Symmetry is welded with two sockets 21 above seat cushion 20 both sides, support 8, and handrail 22 employing diameters are that the thin-wall steel tube clod wash of 19mm becomes parallelogram, and an inserted block is respectively welded in front and back, inserts in the socket aperture 21 in the close-fitting mode.It is that the light-wall pipe of 19mm is made that support 8 also adopts diameter, identical with common folding seat supporting structure.Pull bar 19 adopts the light-wall pipe cold bending of diameter 19mm, and it is 22mm that external diameter is vertically welded in the rear end, the pipe of internal diameter 15mm, long 22mm, and the folder ear on inserting this pipe and be welded on support 8 back legs by pin connects.Pull bar 19 front end activities pack into a plastic bushing, at the arm of pull bar 19 middle part, equidistantly are welded with 3 hangers, are used for connecting pulling spring 6, and on the steel pipe of support 8 tops, seat cushion 20 both sides, being welded with material respectively is A ₃Steel, thickness are the limiting plate 18 of 4mm, so that pull bar 19 is flat on when not using on this limiting plate.On the suitable beam between the support 8 front and back legs, be welded with ear seat 12 respectively, pull spring 6 one ends and be hung in the hangers of pull bar 19, the other end is fixed on the ear seat 12 by adjusting screw(rod) 10 hemispherical packing rings 11 and moth nut 9.Stretcher cleat 15 employing diameters are that the seamless steel pipe of 19mm is welded into " worker " font, the long 400mm of two parallel bars, the vertical setting, cross bar length is 360mm, vertically being welded with external diameter respectively in two parallel bar lower ends is 22mm, internal diameter 15mm, the pipe of length 20mm, and by connecting with support 8 forelegs are movable in pivot pin 14 these pipes of insertion, free to rotate, then compressing into material respectively in the upper end of two parallel bars is HT15-33, and diameter of bore is the bushing pipe of 12mm.Expansion link 16 adopts 45 ^#Steel is made, diameter 12mm, and long 320mm is respectively charged in two parallel bars, and between two parallel bars of expansion link 16 and stretcher cleat 15 stage clip is installed, so that expansion link plays cushioning effect when automatically sliding back.Expansion link 16 upper ends have the hole of diameter 19mm, traverse into a steel pipe as pedal rod 17.On two parallel bars of stretcher cleat 15, be welded with 3 hangers respectively, four altogether on pedal spring 7, wherein on the hangers that two are hung in stretcher cleat 15, two springs are hung on respectively in the hangers that is welded on support 8 back legs in addition, per two were hung on together mutually about four springs divided, and formation can be rolled over spring.When not exercising, pedal spring 7 can make stretcher cleat 15 automatic drawing backs below seat cushion 20.

When using this ab lounge to carry out body-building, can earlier handrail 22 be taken off, be hung on the hook 2 of backrest 1 back, stretcher cleat 15 is outwards transferred to gently, both feet are pedaled to pedal on pedal rod 17 and are stretched, the leg muscle of can exercising, the height different according to human body, different legs is long, and expansion link 16 can stretch out different length automatically and adapt to.Pedal when stretching, also can spur pull bar 19 simultaneously, carry out arm and chest muscle exercise, can also set level backrest, carry out sit-ups, reach the purpose of comprehensive exercise with the exercise abdominal muscle.During not as exercise, this ab lounge can be made common chair and use, and will can place arbitrary corner after its folding.

The heavily about 12kg of this ab lounge, total length can reach 1100mm and pulls spring 6 when being hung on 3 different hangers when expansion link 16 was pedaled out entirely, its load can reach 10kg, 16kg and 22kg respectively, when pedal spring 7 is hung on 3 different hangers, its load can reach 30kg, 50kg and 70kg respectively, all can select voluntarily to adjust, use very convenient according to people's physique.

Claims

1, a kind of ab lounge, comprise seat cushion, backrest, support etc., it is characterized in that also comprising pull bar, stretcher cleat, spring etc., pull bar is " L " shape, be symmetricly set in about seat cushion, its crotch end is articulated in respectively on support two back legs, and straight long end then is flat on the seat cushion both sides, and is provided with hangers thereon, stretcher cleat is for falling " worker " font, two parallel bars vertically are provided with, and also are provided with hangers above, and its lower end and support foreleg lower end are hinged, free to rotate, its upper end is equipped with expansion link, is provided with pedal rod in two expansion link end cross, and expansion link can be pedaled and stretch out different length with people's height (leg is long), spring is divided into and pulls spring and pedal spring, pull spring one end and be coupled to hangers on the pull bar, the other end is fixed on support along on the beam by adjusting screw(rod) and moth nut, and the pedal spring is made as four, wherein two are connected in respectively on the two parallel bar hangers, two are connected in respectively on the support back leg hangers in addition, and per two were hooked together about the spring other end divided, and formation can be rolled over spring.

2, ab lounge according to claim 1 is characterized in that the hangers on described pull bar and the stretcher cleat all is provided with 2～5, with the regulating spring payload.

3, ab lounge according to claim 1 is characterized in that described seat cushion both sides are provided with movable hand rail and pull bar limiting plate.

4, ab lounge according to claim 1 is characterized in that described backrest connects by loose-leaf with support, and be provided with adjusting rod behind backrest, in order to adjust the angle of inclination of backrest.