CN201154182Y

CN201154182Y - Multifunctional body-building chair

Info

Publication number: CN201154182Y
Application number: CNU2008200694987U
Authority: CN
Inventors: 薛伏力
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-26
Filing date: 2008-02-26
Publication date: 2008-11-26
Anticipated expiration: 2018-02-26

Abstract

The utility model discloses a multifunctional body-building chair. A mouth-shaped lever bracket is rotatablely installed on a cross frame in a shell, with a pneumatic telescopic link in the exterior center of the lever bracket stretching upwards out of the shell, and an elastic seat mounted on the lever bracket. The lower end of the telescopic link is connected to the bracket via a connecting rod by a shaft. A screw rod is screwed from the interior center of the lever bracket to the other end of the shell, with a gear positioned on the screw rod at the end close to the lever bracket. The gear engages with a driving wheel on which a crank stretching from a long hole on the shell is fixed towards the lever bracket. An adjustable weight is arranged on the screw rod. A backrest is mounted in the middle on the shell, and on the surface of backrest, a backrest with a massage ball is installed. Both sides of the shell on the bracket close to the screw rod are symmetrically provided with manual turntables, correspondingly to the manual turntables, a moving footplate is mounted at the outside of the shell of the bracket by a cross shaft . Two connecting rods on the footplate are respectively connected to the cranks of the two turntables. With multiple functions, the multifunctional body-building chair can achieve a plurality of purposes on one single chair.

Description

Multifunctional body-building chair

Technical field:

The utility model relates to exerciser, and particularly a kind of upper and lower extremities strength of can carrying out is taken exercise, and can carry out the multifunctional body-building chair that four limbs are coordinated and back massage is taken exercise again.

Background technology:

Present ab lounge has multiple, takes exercise but all can only carry out individual event.

Summary of the invention:

The purpose of this utility model is that a kind of strength that not only can carry out upper and lower extremities of design is taken exercise, and can carry out the coordination of four limbs and the multifunctional body-building chair that back massage is taken exercise again.

Technical solution of the present utility model is finished as follows, it includes support and shell, it is characterized in that: be rotatablely equipped with a degree of lip-rounding lever bracket in the enclosure on the lateral frame, the outside middle pneumatic expansion link that upwards is fixed with on the lever bracket, pneumatic expansion link upper end passes shell one spring support is installed, the expansion link lower end is connected on the support by pitman shaft, be bolted with a rhizoid bar at the inboard mediad shell of the lever bracket other end, be fixed with a gear by lever bracket one end on the screw mandrel, be engaged with driving wheel on the gear, be fixed with a crank that from the shell slotted hole, passes to the lever bracket direction on the driving wheel, on leading screw, be equipped with one and regulate counterweight, a backrest is installed in the middle of on shell, leaning on the face of backrest is equipped with the two-way massage ball of at least one row, the shell both sides are symmetrically installed with hand rotating disk by the screw mandrel direction on support, with transverse axis an Active foot plate is installed in the housing exterior of support corresponding to hand rotating disk, has two connecting rods to be coupling respectively on the bent axle of two rotating disks on the pedal.Movable wheel is installed below support.In backrest spring support one side handrail is installed.The utility model not only can carry out the strength of upper and lower extremities respectively takes exercise and coordination ability exercise, can also carry out back massage, and function is many, plays the effect of one-object-many-purposes.

Description of drawings:

Fig. 1 is a structural representation of the present utility model,

Fig. 2 is the plan structure schematic diagram that removes behind outer casing upper cover and the spring support.

The specific embodiment:

The utility model is that a shell 18 suitable with height of seat is installed on a rectangular support frame 2, be rotatably connected to a degree of lip-rounding lever bracket 14 in the enclosure on the lateral frame 5, outside center fixed has a vertical pneumatic expansion link 7 on the lever bracket, the expansion link upper end passes upper surface of outer cover spring support 8 is installed, in order to regulate height, can a lifting handle 9 be installed at spring support and expansion link junction, the expansion link lower end is coupling on lateral frame with connecting rod 4 and axle 3 in the enclosure, be bolted with a rhizoid bar 15 at the inboard mediad shell of the lever bracket other end, be fixed with a gear 13 at screw mandrel frame one end on the screw mandrel, be engaged with a driving wheel on the gear, be fixed with a crank that from the shell slotted hole, passes 6 on the driving wheel, on leading screw, a counterweight 17 is installed with screw 16, a backrest 11 is installed in the middle of on shell, leaning on of backrest is equipped with the two-way massage ball 12 of three rows on the face, a handrail 10 can also be installed on backrest.The screw mandrel direction of shell both sides is symmetrically installed with hand rotating disk 19 on support, and corresponding rotating disk is equipped with an Active foot plate 21 in housing exterior with transverse axis on this end support, has two connecting rods 22 to be rotatably connected on respectively on the bent axle 20 of two rotating disks on the pedal.For conveniently moving, movable wheel 1 is installed below support.

Using method of the present utility model is: when carrying out the lower limbs strength exercise, earlier shake crank according to body weight, regulate counterweight to the appropriate location, the people is sitting on the spring support, both feet land, and health sinks, and makes lower limb firmly do the motion of squatting down, reach the purpose that lower limbs strength is taken exercise, can carry out back massage with the massage ball that leans against near back simultaneously; When carrying out the upper limbs force exercise, health is sitting on the opposite side shell of spring support, both feet are stepped on Active foot plate, with the hands shake rotating disk respectively, this moment, pedal drove lower limb along with moving up and down, not only can carry out upper limbs force and temper the coordination ability of also having tempered four limbs, also can massage the back simultaneously.The enhancing body resistance chair can be placed on indoor, also can be put into outdoor, be particularly suitable for the elderly exercise.

Claims

1, multifunctional body-building chair, it includes support and shell, it is characterized in that: be rotatablely equipped with a degree of lip-rounding lever bracket in the enclosure on the lateral frame, the outside middle pneumatic expansion link that upwards is fixed with on the lever bracket, pneumatic expansion link upper end passes shell one spring support is installed, the expansion link lower end is connected on the support by pitman shaft, be bolted with a rhizoid bar at the inboard mediad shell of the lever bracket other end, be fixed with a gear by lever bracket one end on the screw mandrel, be engaged with driving wheel on the gear, be fixed with a crank that from the shell slotted hole, passes to the lever bracket direction on the driving wheel, on leading screw, be equipped with one and regulate counterweight, a backrest is installed in the middle of on shell, leaning on the face of backrest is equipped with the two-way massage ball of at least one row, the shell both sides are symmetrically installed with hand rotating disk by the screw mandrel direction on support, with transverse axis an Active foot plate are installed in the housing exterior of support corresponding to hand rotating disk, have two connecting rods to be coupling respectively on the bent axle of two rotating disks on the pedal.

2, a kind of multifunctional body-building chair as claimed in claim 1 is characterized in that: movable wheel is installed below support.

3, a kind of multifunctional body-building chair as claimed in claim 1 is characterized in that: in backrest spring support one side handrail is installed.