CN201664491U

CN201664491U - Body building chair

Info

Publication number: CN201664491U
Application number: CN2009202705571U
Authority: CN
Inventors: 曾春贤
Original assignee: QINZHU ENTERPRISE CO Ltd
Current assignee: QINZHU ENTERPRISE CO Ltd
Priority date: 2009-11-30
Filing date: 2009-11-30
Publication date: 2010-12-08
Anticipated expiration: 2019-11-30

Abstract

The utility model relates to a body building chair, which comprises a chair frame, a seat cushion and a back straightening mechanism, wherein the seat cushion is arranged and fixed on the chair frame, the back straightening mechanism is arranged on the chair frame and comprises a pivoting winging frame, a back cushion and a pulling guide element, the pivoting winging frame is pivoted on the chair frame in a way capable of forwards, backwards, upwards and downwards swinging in an inclined way and is positioned behind the seat cushion, the back cushion is arranged and fixed on the pivoting swinging frame, the pulling guide element is arranged between the chair frame and the pivoting swinging element in a way capable of being elastically stretched, and in addition, the pivoting swinging frame can drive the back cushion to change between a downwards swinging position and a back straightening position for relatively downwards and upwards swinging and moving at the top end and the bottom end of the pulling guide element and elastically stretching the pulling guide element correspondingly to the seat cushion. Through the design that the pulling guide element can be elastically stretched for generating reset elasticity when the pivoting swinging frame is changed between the downwards swinging position and the back straightening position, the utility model can effectively train the muscular endurance of the waist part and the leg part of users, and can simultaneously generate the stretching effect on the waist part and the upper part of the body.

Description

Ab lounge

Technical field

The utility model relates to a kind of chair tool, particularly relates to a kind of chair tool for body-building.

Background technology

In the society of having much to do now, many working clans and housewife often maybe need to look after child, old man's relation because of work, and inconvenience is evacuated to outdoor exercises, get off for a long time, make many people's health all flash the redlight gradually, in view of this, release successively on the market and manyly can conveniently be arranged at the body-building apparatus that uses in household or the office, the utility model is to provide a kind of convenient body-building apparatus that uses.

The utility model content

The purpose of this utility model is that a kind of ab lounge that can conveniently move is being provided.

The utility model ab lounge comprises a chair frame, a cushion that is mounted on the chair frame, and one is installed on and very carries on the back mechanism on the chair frame.This very carry on the back mechanism comprise one can before and after on be hubbed on the chair frame and be positioned at the pivot rocker at cushion rear, a back cushion that is mounted on the pivot rocker with having a down dip pendulum, and one can by elastic stretching be installed on pulling piece between chair frame and pivot rocker, and this pivot rocker can drive the relative cushion of back cushion in a bottom position, and one down and up swings relatively with its top and bottom ends and back the enduring between the position of this pulling piece of elastic stretching changes.

Preferably, described chair frame has at least one frame body, the section of abutting against of extending before and after described body has one, pivot joint section of extending toward the back upper place from the section of abutting against rear end, one are from the described curved down back brace section of extension of the terminal arc of section that articulates, and preceding support section of down extending from the section of abutting against front end, described swing arm is to be hubbed in described pivots joint section with section in the middle of it, and by described pulling piece down the elasticity drawing abut against in the described section of abutting against and spacing.

Preferably, the described mechanism of very carrying on the back comprises that also is hubbed at the described guide that section went up and be positioned at a pivot balance staff heart below of pivot rocker that articulates, and described pulling piece is to be installed on the back brace section and to extend pile warp guide bottom side forward and be installed on the swing arm bottom.

The beneficial effects of the utility model are: by this pivot rocker when bottom position and back very change between the position, the design that this pulling piece can be produced reseting elasticity by elastic stretching, can effectively train the muscular endurance of user's waist and shank, and can produce stretching action to the waist and the upper part of the body simultaneously.

Description of drawings

Fig. 1 is the stereogram of an embodiment of the utility model ab lounge;

Fig. 2 is the local lateral side view of this embodiment;

Fig. 3 is the side view of this embodiment, and the situation when a pivot rocker is positioned at bottom position is described;

Fig. 4 is the view of similar Fig. 3, and the situation when enduring the position after the pivot rocker is positioned at is described.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is elaborated:

Shown in Fig. 1～3, the embodiment of the utility model ab lounge can also can be made for body-building apparatus in order to as general chair tool.This ab lounge 3 comprises a chair frame 4, a cushion 5 that is mounted on the chair frame 4, and one is hubbed at and very carries on the back mechanism 6 on the chair frame 4.

This chair frame 4 comprise two between left and right every and the frame body that extends of front and back 41, two before and after the heel brace bar 43 of compartment of terrain wing base bar 41 before cross-over connection is fixed in base bar 42 between frame body 41 bottoms, and is mounted on respectively, reach an aft hook 44 that is installed on 41 of frame bodies.Frame body 41 has pivot joint section that the section of abutting against of extending before and after 411, one tilt to extend toward the back upper place from the section of abutting against 411 rear ends 412, one respectively from articulating the back brace section 413 that extend under the backarc curving on section 412 tops, reaches the section of abutting against 411 a front ends preceding support of down extending sections 414 certainly.This aft hook 44 is to be fixed in 413 of back brace sections, and this cushion 5 is to be mounted on the section of abutting against 411.

Base bar 42 extends ground difference cross-over connection between preceding support section 414 bottoms about being, and cross-over connection is between back brace section 413 bottoms.This heel brace bar 43 has one and extends forward and the terminal part extension 431 of perk up from preceding wing base bar 42, and about one is extended and is fixed in pedaling to portion 432 of these extension 431 ends with the position, intermediate portion.

This very carry on the back mechanism 6 comprise one can before and after be hubbed at up and down the pivot rocker 61 of 412 of the pivot joint sections of frame body 41 the pivot pendulum, a back cushion 62 that is mounted on pivot rocker 61 front sides, one is installed on the guide 63 that articulates 412 of sections and be located at interval at these pivot rocker 61 pivot balance staff hearts 600 belows, a front hook 64 that is mounted on pivot rocker 61 bottoms, and elasticity pulling piece 65 that is installed on 44 of front hook 64 and aft hooks removably, and but these back cushion 62 relative cushions 5 of these pivot rocker 61 interlocks are in a bottom position that down abuts against on the section of abutting against 411, and one swings toward the below with its top ends and back enduring between the position that the bottom relatively up swings changes.

This pivot rocker 61 has one and extends on tiltedly backward and be hubbed at the swing arm 611 that articulates 412 of sections, a cross-over connection between swing arm 611 tops and bottom and toward the protruding mounting rod 612 of frontal arc with section in the middle of it, and a U font holding rod 613 that is mounted on swing arm 611 bottoms.And this holding rod 613 has two and extends to back cushion 62 left and right sides forward on tiltedly respectively, and respectively can be for the grip part 614 that grips.

This back cushion 62 have curved be mounted on this mounting rod 612 of an arc with extending and be positioned at pivot rocker 61 front sides pad portion 621, a plurality of between left and right every and be based in the massage protuberance 622 of pad portion 621 leading flanks up and down in regular turn with arranging, reach one and be based in pad portion 621 leading flank top ends and be positioned at the head rest portion 623 of massaging protuberance 622 tops.

Front and back of these pulling piece 65 tools are extended and can be by the elastic portion 651 of elastic stretching, and two collar portion 652 that are individually fixed in 651 liang of opposite end section of elastic portion, this pulling piece 65 is to hitch with one of them collar portion 652 to be positioned on this aft hook 44, and make this elastic portion 651 extend around guide 63 bottom sides forward and up extension, hitch with its another collar portion 652 again and be positioned on this front hook 64, this elastic portion 651 is stretched by local elasticity, and all the time pivot rocker 61 bottoms are butted on the frame body 41 toward drop-down.In the present embodiment, this elastic portion 651 is an elastic brace web, when still implementing, also can substitute by other elasticity object.

Shown in Fig. 3,4, when this ab lounge 3 is used as general seat and is used, because this pivot rocker 61 of very carrying on the back mechanism 6 is to be positioned at this bottom position, so the user who takes on cushion 5 can directly lean against in this back cushion 62 backward.

In the time will using the body-building function of this ab lounge 3, the user can grip its both hands two grip parts 614 of this holding rod 613, and two soles are pedaled the two opposite sections to portion 432 pedaled that are butted on heel brace bar 43 respectively forward.Then, just can be with its very support backward above the waist, overcome the elastic force of this pulling piece 65, be flapped toward very position, back from bottom position and order about this pivot rocker 61, and by be flapped toward the back very the back cushion 62 of position drive healths and be stretched to backward near facing upward the state of lying, be against on the back cushion 62 and make down to lie above the waist, at this moment, pivot rocker 61 bottoms that this pulling piece 65 can up be swung are elastic stretching forward and up, and accumulates reseting elasticity.When the user stops backward very support, and waist is loosened when sinking to resetting gradually, can make this back cushion 62 drive 61 backswing of pivot rockers by interlock, and in this process, this pulling piece 65 can discharge its reseting elasticity gradually to this bottom position.

By repeating above-mentioned back very action and backswing action, except can carrying out above the waist the extensional motion with the muscles and bones of waist and muscle, also can behind the control health, endure speed and backswing speed, the reseting elasticity that utilizes this elasticity pulling piece 65 to be stretched and to produce, carry out the muscular endurance training of waist and shank, reach the effect of effective exercise.And in above-mentioned motion process, also can produce the massage effect to vertebra both sides, back muscle, make the use of this ab lounge 3 can produce the effect that motion and massage are relaxed and pressed simultaneously by the massage protuberance 622 of back cushion 62 by the design that is butted on the user back.

In sum, can be when bottom position and back very change between the position by this pivot rocker 61 of very carrying on the back mechanism 6, the design that makes this elasticity pulling piece 65 be produced reseting elasticity by elastic stretching, can effectively train the muscular endurance of user's waist and shank, and can stretch and massage effect to waist and generation above the waist simultaneously, help to releive and be in the muscle of back of tight high pressure conditions, make the utility model ab lounge 3 except providing the motor function, also have the effect that massage is relaxed and pressed concurrently, quite convenient and practical, can reach the purpose of this utility model really.

Claims

1. ab lounge, it is characterized in that: comprise a chair frame, and be installed on cushion on the chair frame and one respectively and very carry on the back mechanism, described very carry on the back mechanism comprise one can before and after on have a down dip pendulum ground be hubbed on the chair frame and be positioned at the pivot rocker at cushion rear, a back cushion that is mounted on the pivot rocker, reach one can by elastic stretching be installed on pulling piece between chair frame and pivot rocker.

2. ab lounge according to claim 1 is characterized in that: described back cushion has a pad portion of being fixed on the described pivot rocker, and a plurality of between left and right every and be based in the massage protuberance of pad portion leading flank with arranging in regular turn up and down.

3. ab lounge according to claim 2, it is characterized in that: described pivot rocker have one tilt to extend toward the back upper place and with section in the middle of it be hubbed at the swing arm on the chair frame, swing arm top ends and bottom and the past protruding mounting rod of frontal arc are fixed in a cross-over connection, and holding rod that is fixed in described swing arm bottom, and described holding rod has two grip parts that lay respectively at the back cushion left and right side, and described pad portion is mounted on the described mounting rod toward frontal arc protrudingly.

4. ab lounge according to claim 3, it is characterized in that: described chair frame has at least one frame body, the section of abutting against of extending before and after described body has one, pivot joint section of extending toward the back upper place from the section of abutting against rear end, one are from the described curved down back brace section of extension of the terminal arc of section that articulates, and preceding support section of down extending from the section of abutting against front end, described swing arm is to be hubbed in described pivots joint section with section in the middle of it, and by described pulling piece down the elasticity drawing abut against in the described section of abutting against and spacing.

5. ab lounge according to claim 4, it is characterized in that: described chair frame also have about two extend and the compartment of terrain, front and back be fixed in respectively described before the base bar of support section bottom and described back brace section bottom, and one be fixed in before on the wing base bar and for the double-legged heel brace bar that supports to arrive in forward.

6. ab lounge according to claim 5 is characterized in that: described heel brace bar has an extension that is fixed on the base bar and extends forward, and about one is fixed in the pedaling to portion of extension front end with extending.

7. ab lounge according to claim 4, it is characterized in that: the described mechanism of very carrying on the back comprises that also is hubbed at the described guide that section went up and be positioned at a pivot balance staff heart below of pivot rocker that articulates, and described pulling piece is to be installed on the back brace section and to extend pile warp guide bottom side forward and be installed on the swing arm bottom.

8. ab lounge according to claim 7, it is characterized in that: described chair frame also has an aft hook that is fixed in the back brace section, described pivot rocker also has a front hook that is fixed in the swing arm bottom, described pulling piece has two and hitches the collar portion that is installed on aft hook and the front hook respectively, and is fixed in the elastic portion between collar portion with extending pile warp guide bottom side before and after one.