CN204032834U - There is the armchair structure of leg training function - Google Patents

Abstract

The utility model provides a kind of armchair structure with leg training function, is made up of a chair frame, the seat support be located in this chair frame, a sliding element, lifting unit and foot rest.This sliding element is made up of slide and slide block, and this slide front end pivot is fixed in this chair frame two side, which is provided with a slide rail, and this slide block is fixed on this seat support back side, and inner edge just can be embedded and be incorporated on this slide rail, makes this seat support can in this slide top offset.And this lifting unit is located between this chair frame and sliding base rear end, be used for driving this sliding base rear end to do the adjustment at angle of inclination.This chair frame is mounted on this chair frame front end with Shen shrinking structure again, and when being seated on this seat support for user, both feet are placed.When making user be seated on this seat according to this, also can rely on this foot rest for its both feet and exert a force, by slip training or the rehabilitation both feet muscular strength of this seat support, reach body-building object, promote the using function of chair.

Description

There is the armchair structure of leg training function

Technical field

The utility model relates to a kind of structure of chair, refers in particular to a kind of seat with training leg muscular strength function.

Background technology

Modern Chang Yin work busy causing goes body building more than the leisure, the result of going round and beginning again causes position, health many places to ache, especially for the working clan sat on for a long time on chair, because being limited by the impact of job specification and movable limited space, be easy to lower part of the body accumulated fatigue.Need the people of rehabilitation in addition after the elderly or leg injury, because inconvenient walking movement, its both feet and the lower part of the body also lack suitable motion and have the hypodynamic situation of flesh.Although there is at present the multifunctional chair combined by the foot-operated equipment of chair and exercise bicycle on the market, but the motion mode of body-building foot pedal equipment is larger to the kneed burden of both feet, and be not suitable for older elder or both feet and by rebuilding the patient of strengthening muscular strength, and the necessity improved must be had.

In view of this, the utility model designer is for aforementioned existing utility model problem further investigated, and rely on research and development and the manufacturing experience of being engaged in related industry for many years, actively seek the road solved, through the research and development of long-term endeavour, finally the armchair structure that the utility model has leg training function is successfully developed, to improve the problem of existing utility model.

Utility model content

Main purpose of the present utility model, a kind of armchair structure with leg training function is provided, it makes chair have the body-building equipment strengthening double-legged muscular strength, not only easy to use, simple to operate, and there is the adjustment function of different resistance, applicable high age level and both feet need the user of rehabilitation, and can promote chair using function, reach training body-building object.

For achieving the above object, the technical solution adopted in the utility model is:

Have an armchair structure for leg training function, its formation comprises a chair frame, and is mounted on the seat support in this chair frame, it is characterized in that:

The sliding element that one comprises slide and slide block is provided with between this chair frame and seat support, this slide be located at before and after this chair frame between, this slide is provided with a slide rail, and this slide block is fixed on this seat support back side, this slide block inner edge can be embedded and be incorporated on this slide rail, make this seat support can at this slide top offset, this chair frame front end be provided with a foot rest, and when being seated on this seat support for user, both feet are placed.

Wherein: this slide side is provided with the limiting section of two suitable distances of being separated by, and this seat support back side opposite position is convexly equipped with a bumping post, make this bumping post contact with two these limiting sections and limit the stroke that this seat support slides.

Wherein: this slide front end is provided with a sleeve pipe, and between these both sides, chair frame front end, establish a stay pipe, this sleeve pipe pivot is placed on this stay pipe outer rim, make this sliding base rear end can do angular slope adjustment, be provided with a lifting unit between this chair frame and sliding base rear end, be used for driving this sliding base rear end to do the change at angle of inclination.

Wherein: this lifting unit comprises a pneumatic cylinder and controller, this pneumatic cylinder is fixedly arranged on below this chair frame, this pneumatic cylinder one end is convexly equipped with a telescopic shaft from inside to outside, this telescopic shaft end face is convexly equipped with all control portions, for controlling the flexible of this telescopic shaft, this controller utilizes a body of rod to be hubbed at this sliding base rear end, this controller inner edge is provided with an axis hole can inserted for this telescopic shaft one end, this controller upper end is pivoted with a crank, this crank is to the bottom of axis hole being provided with flange, this controller one end outwards protrudes out a wire connecting portion, be used for connecing for control line one end group, another termination of this control line establishes a control part, this control part is located at the position facilitating user's hand comes in contact outside this chair frame.

Wherein: this foot rest is telescopic foot rest, the outer tube below this chair frame is fixedly arranged on by two, two arms, one first support body and the second support body composition, the outer end relative with these two arms, this one end, the first support body both sides is moved structure pivot group with pivot and is combined, the outer end that the other end is corresponding with this second support body wears with pivot and pivot group connects, make the Fold-Combined can doing 90 degree between this first support body and second support body, and between this first support body and this two arm, also can make the Fold-Combined of 90 degree, make these two arm insert groups in these two outer tubes, flexible adjustment can be done when making this foot rest use, can fold during collection and fold.

Wherein: this foot rest stretches when adjusting can utilize a stop location, this stop to be installed in outside this chair frame and to should the suitable place of outer tube, the body in this chair frame is fixedly arranged on by one, one wears this body inner edge and the backstay extended towards this outer tube one end, and one is located at this body inner edge and the elastomer composition worn for this backstay, this body external end edge is provided with an inclined plane part, and this backstay outer end is provided with a shank, this shank abuts against in this inclined plane part by this elastomeric elastic force effect, this outer tube is to being provided with a through hole outside backstay, and this arm outer rim is formed with some locating holes at equal intervals, after can wearing this through hole for this backstay other end, this chair frame collapsing length is located in arbitrary locating hole place by sleeve, can along this inclined plane part to outer displacement when this shank is pulled by external force, drive this backstay synchronous shift and depart from the locating hole of sleeve, and present positioning states when being moved to the vertex position of this inclined plane part outer end, make the arm of this foot rest can do the flexible adjustment displacement of length, this shank is pulled again after adjustment, it is made to depart from vertex position, namely this backstay can be made because of elastomeric elastic force pushing tow to wear the location of this through hole and the flexible adjustment of locating hole do once again.

Wherein: this seat support front one lateral surface establishes a spoke hole, and to being provided with a brake in the spoke hole position that is positioned at forefront outside this chair frame, this brake is fixedly arranged on the outer sleeve body in this chair frame by one, one wears this outer sleeve body inner edge and the backstay extended towards this spoke hole one end, and one is located at this outer sleeve body inner edge and the elastomer composition worn for this backstay, this outer sleeve body external end edge is provided with an inclined plane part, and this backstay outer end is provided with a shank, this shank abuts against in this inclined plane part by this elastomeric elastic force effect, can along this inclined plane part to outer displacement when this shank is pulled by external force, drive this backstay synchronous shift and in inside contracting state, and present positioning states when this shank is moved to the vertex position of this inclined plane part outer end, this seat support is made to be the using state of slide displacement, pull this shank, it is made to depart from vertex position, namely can make this backstay because of elastomeric elastic force pushing tow protruding and sleeve in this spoke hole, the slip of this seat support can be stopped.

So, when making user be seated on this seat, can rely on this foot rest for its both feet and exert a force, by slip training or the rehabilitation both feet muscular strength of this seat support, and along with this lifting unit drive adjustment this seat support tilt angle, the resistance slided also strengthens thereupon, and can provide best leg exercise for power, promotes using function and the value of seat.

Accompanying drawing explanation

Fig. 1 is the three-dimensional combination appearance figure of the utility model;

Fig. 2 is the utility model sectional perspective constitutional diagram;

Fig. 3 is the stereogram of the utility model sliding element assembling;

Fig. 4 is the stereogram of the utility model lifting unit installing;

Fig. 5 is the schematic diagram that the utility model lifting unit is separated;

Fig. 6 is that the utility model brake is in the use schematic diagram do not braked;

The use schematic diagram of Fig. 7 to be the utility model brake be braking state;

Fig. 8 is that the utility model stop is in not spacing use schematic diagram;

The use schematic diagram of Fig. 9 to be the utility model stop be spacing state;

Figure 10 is the enforcement illustration of the utility model seat support installing chair cushion;

Figure 11 is the use schematic diagram that the utility model seat support is the level of state;

Figure 12 is the inclined use schematic diagram of the utility model seat support;

Figure 13 is that the utility model foot rest first adjusts schematic diagram;

Figure 14 is that the utility model foot rest second adjusts schematic diagram;

Figure 15 is that the utility model foot rest the 3rd adjusts schematic diagram;

Figure 16 is that the utility model seat support slides into peak schematic diagram.

Description of reference numerals: chair frame 10; Handrail 11; Stay pipe 12; Seat support 20; The chair back 21; First centring point 211; Second centring point 212; Air pressure rod 22; Axostylus axostyle 221; Spoke hole 23; Control lever 24; Sliding element 30; Slide 31; Slide rail 311; Sleeve pipe 312; Slide block 32; Brake 33; Outer sleeve body 331; Backstay 332; Elastomer 333; Inclined plane part 334; Shank 335; Summit 336; Limiting section 34; Bumping post 35; Lifting unit 40; Pneumatic cylinder 41; Telescopic shaft 411; Cut control portion 412; Controller 42; Axis hole 421; Crank 422; Wire connecting portion 423; The body of rod 43; Control line 44; Control part 45; Foot rest 50; Arm 51; Locating hole 511; First support body 52; Second support body 53; Pivot 54; Outer tube 55; Through hole 551; Stop 60; Body 61; Inclined plane part 611; Summit 612; Backstay 62; Shank 621; Elastomer 63.

Detailed description of the invention

Refer to shown in Fig. 1 ~ Figure 16, its formation of armchair structure that the utility model has leg training function comprises a chair frame 10, seat support 20, sliding element 30, lifting unit 40, and foot rest 50, wherein:

This chair frame 10 is general chair frame structures, is provided with stay pipe 12 between the front and back end below two side handrails 11, is used for group to connect this seat support 20 and foot rest 50.

This seat support 20 is general chair seat body structures, has the folding chair back 21, with the air pressure rod 22 for adjusting the chair back 21 angle of inclination, and establishes a spoke hole 23 on this seat support 20 front one lateral surface.This air pressure rod 22 is fixedly arranged in this chair frame 10, and axostylus axostyle 221 pivot groups of the other end are below this chair back 21, and side be equipped with and be used for controlling air pressure rod 22 and stretch the control lever 24 of start; And in the middle of this chair back 21 and top position is separately provided with the centring point 211,212 of two-fold, the chair back 21 folded lengthwise can be allowed to shorten, and instant packed, transport.

This sliding element 30 is located between this chair frame 10 and seat support 20, is made up of a slide 31, slide block 32 and brake 33.This slide 31 be fixedly arranged on before and after this chair frame 10 between, top is provided with a slide rail 311, front end is provided with a sleeve pipe 312, this sleeve pipe 312 can be placed on stay pipe 12 outer rim of this chair frame 10 front end by pivot, this slide 31 other end then abuts against merely on the stay pipe 12 of this chair frame 10 rear end, and connects with this lifting unit 40 groups.This slide block 32 is fixed on this seat support 20 back side, and it is to the inner edge of slide rail 311 should being formed and can be embedded the structure of combination with this slide rail 311, makes this seat support 20 can in this slide 31 top offset.This slide 31 side is provided with two limiting sections 34 of being separated by suitable distance again, and this seat support 20 back side opposite position is convexly equipped with a bumping post 35, makes this bumping post 35 contact with this two limiting section 34 and limits the stroke that this seat support 20 slides.

Moreover, this brake 33 is installed in outside this chair frame 10 should the position of spoke hole 23, the outer sleeve body 331, one be fixedly arranged in this chair frame 10 by one wears this outer sleeve body 331 inner edge and the backstay 332 extended towards this spoke hole 23 one end, and one is located at this outer sleeve body 331 inner edge and forms for the elastomer 333 that this backstay 332 wears, this outer sleeve body 331 external end edge is provided with an inclined plane part 334, this backstay 332 outer end is then provided with a shank 335, this shank 335 abuts against in this inclined plane part 334 by the elastic force effect of this elastomer 333, when this shank 335 is pulled by external force, can along this inclined plane part 334 to outer displacement, drive this backstay 332 synchronous shift and in inside contracting state, and present positioning states when this shank 335 is moved to 336 position, summit of this inclined plane part 334 outer end, make this seat support 20 can in the using state of slide displacement, when wish stops the slip of this seat support 20, pull this shank 335, it is made to depart from position, summit 336, can make this backstay 332 because of the elastic force pushing tow of elastomer 333 protruding and sleeve in this spoke hole 23, reach prevent this seat 20 from sliding brake object (as Fig. 6, shown in Fig. 7).

This lifting unit 40 is used for driving this sliding element 30 and seat support 20 one end to do the adjustment of high and low angle, is made up of a pneumatic cylinder 41 and controller 42.This pneumatic cylinder 41 is fixedly arranged on below this chair frame 10, and one end is convexly equipped with a telescopic shaft 411 from inside to outside, and this telescopic shaft 411 end face is convexly equipped with all control portions 412, when this cut control portion 412 be pressed time, the flexible of this telescopic shaft 411 can be controlled; This controller 42 utilizes a body of rod 43 to be hubbed at this slide 31 rear end again, inner edge is provided with an axis hole 421 can inserted for this telescopic shaft 411 one end, upper end is pivoted with a crank 422, this crank 422 is to the bottom of axis hole 421 being provided with flange, the other end outwards protrudes out a wire connecting portion 423, be used for connecing for control line 44 one end group, this another termination of control line 44 establishes a control part 45, and this control part 45 is fixedly arranged on the position facilitating user's hand comes in contact outside this chair frame 10.When user pulls this control part 45, drive crank 422 to swing by this control line 44, and make its flange compress the control portion 412 of cutting of this telescopic shaft 411, make this telescopic shaft 411 outwards protrude out, drive this slide 31 and seat support 20 rear end up to raise, reach the adjustment at angle of inclination.When making slide 31 and seat support 20 rear height reduce, then after pulling this control part 45, utilizing user's body wt allow to be reduced in this pneumatic cylinder 41 in this telescopic shaft 411 and just can.

This foot rest 50 telescopic structure, is mounted on this chair frame 10 front, places, be fixedly arranged on outer tube 55, two arm 51,1 first support body 52, second support body 53 between this chair frame 10 2 stay pipe 12, and a stop 60 forms by two for user's both feet.The outer end relative with this two arm 51, this side, the first support body 52 one end two is moved structure pivot group with pivot and is combined, the outer end that the other end is corresponding with this second support body 53 wears with pivot 54 and pivot group connects, make the Fold-Combined can doing 90 degree between this first support body 52 and second support body 53, and between this first support body 52 and this two arm 51, also can make the Fold-Combined of 90 degree, what further illustrate is, above-mentioned Fold-Combined structure is general known technology, flexible card setting position is done, to guarantee the stability folded by not showing in the latch figure of inside when folding.This two arm 51 insert group is in this two outer tube 55 again, flexible adjustment can be done when making this foot rest 50 use, and establish a through hole 551 outside an outer tube 55 wherein, arm 51 outer rim is then formed with some locating holes 511 at equal intervals, is used for coordinating this stop 60 to do flexible location.

This stop 60 is installed in outside this chair frame 10, the body 61, one being fixedly arranged on this chair frame 10 by one wears this body 61 inner edge and the backstay 62 extended towards this outer tube 55 one end, and one is located at this body 61 inner edge and forms for the elastomer 63 that this backstay 62 wears; This body 61 external end edge is provided with an inclined plane part 611, and this backstay 62 outer end is then provided with a shank 621, and this shank 621 is abutted against in this inclined plane part 611 by the elastic force effect of this elastomer 63.When this foot rest 50 is for extending, this shank 621 is made to pull by external force and along this inclined plane part 611 to outer displacement, drive this backstay 62 synchronous shift and depart from the locating hole 511 of sleeve, and present positioning states when being moved to 612 position, summit of this inclined plane part 611 outer end, the arm 51 of this foot rest 50 is made can outwards to extract the adjustment making length out, this shank 621 is pulled again after adjustment, it is made to depart from position, summit 612, this backstay 62 can be made to wear the location of this through hole 551 and the flexible adjustment of locating hole 511 do because of the elastic force pushing tow of elastomer 63 (as Fig. 8, shown in Fig. 9).

When the utility model is trained for user, its both feet are placed on this foot rest 50 and exert a force, and make this seat support 20 produce and slide and training or rehabilitation both feet muscular strength; And this seat support 20 when using, can be made to slide with level angle, or slided by the angle that this lifting unit 40 adjusts the inclination of this seat support 20 without section, along with angle of inclination is larger, then resistance when sliding is relatively large, make user can according to angle of inclination select needed for training resistance.And because can by this seat support 20 rear jack-up when this lifting unit 40 rises, so when double-legged strength is inadequate for standing up for old user, the strength risen by this lifting unit 40 pushes against user and assists the action of standing up, it is the convenience used.Secondly this foot rest 50 can do flexible adjustment, and the people that can be applicable to different height uses, when adjusting this foot rest 50, as shown in Figure 13 ~ Figure 15, after first being pulled out by this two arm 51, then this first support body 52 is converted into level angle, after this second support body 53 is done 90 degree of turnovers, easily easy in operation.And when folding, then reverse operating, makes this first, second support body 52,53 phase poststack, then be retracted in this two outer tube 55 by this second arm 51, reach concealed design, not only attractive in appearance and convenience is transported.

More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection domain of the present utility model.

Claims (7)

1. have an armchair structure for leg training function, its formation comprises a chair frame, and is mounted on the seat support in this chair frame, it is characterized in that:

The sliding element that one comprises slide and slide block is provided with between this chair frame and seat support, this slide be located at before and after this chair frame between, this slide is provided with a slide rail, and this slide block is fixed on this seat support back side, this slide block inner edge can be embedded and be incorporated on this slide rail, make this seat support can at this slide top offset, this chair frame front end be provided with a foot rest, and when being seated on this seat support for user, both feet are placed.

2. the armchair structure with leg training function according to claim 1, it is characterized in that: this slide side is provided with the limiting section of two suitable distances of being separated by, and this seat support back side opposite position is convexly equipped with a bumping post, makes this bumping post contact with two these limiting sections and limit the stroke that this seat support slides.

3. the armchair structure with leg training function according to claim 1, it is characterized in that: this slide front end is provided with a sleeve pipe, and between these both sides, chair frame front end, establish a stay pipe, this sleeve pipe pivot is placed on this stay pipe outer rim, make this sliding base rear end can do angular slope adjustment, be provided with a lifting unit between this chair frame and sliding base rear end, be used for driving this sliding base rear end to do the change at angle of inclination.

4. the armchair structure with leg training function according to claim 3, it is characterized in that: this lifting unit comprises a pneumatic cylinder and controller, this pneumatic cylinder is fixedly arranged on below this chair frame, this pneumatic cylinder one end is convexly equipped with a telescopic shaft from inside to outside, this telescopic shaft end face is convexly equipped with all control portions, for controlling the flexible of this telescopic shaft, this controller utilizes a body of rod to be hubbed at this sliding base rear end, this controller inner edge is provided with an axis hole can inserted for this telescopic shaft one end, this controller upper end is pivoted with a crank, this crank is to the bottom of axis hole being provided with flange, this controller one end outwards protrudes out a wire connecting portion, be used for connecing for control line one end group, another termination of this control line establishes a control part, this control part is located at the position facilitating user's hand comes in contact outside this chair frame.

5. the armchair structure with leg training function according to claim 1, it is characterized in that: this foot rest is telescopic foot rest, the outer tube below this chair frame is fixedly arranged on by two, two arms, one first support body and the second support body composition, the outer end relative with these two arms, this one end, the first support body both sides is moved structure pivot group with pivot and is combined, the outer end that the other end is corresponding with this second support body wears with pivot and pivot group connects, make the Fold-Combined can doing 90 degree between this first support body and second support body, and between this first support body and this two arm, also can make the Fold-Combined of 90 degree, make these two arm insert groups in these two outer tubes, flexible adjustment can be done when making this foot rest use, can fold during collection and fold.

6. the armchair structure with leg training function according to claim 5, it is characterized in that: this foot rest stretches when adjusting can utilize a stop location, this stop to be installed in outside this chair frame and to should the suitable place of outer tube, the body in this chair frame is fixedly arranged on by one, one wears this body inner edge and the backstay extended towards this outer tube one end, and one is located at this body inner edge and the elastomer composition worn for this backstay, this body external end edge is provided with an inclined plane part, and this backstay outer end is provided with a shank, this shank abuts against in this inclined plane part by this elastomeric elastic force effect, this outer tube is to being provided with a through hole outside backstay, and this arm outer rim is formed with some locating holes at equal intervals, after can wearing this through hole for this backstay other end, this chair frame collapsing length is located in arbitrary locating hole place by sleeve, can along this inclined plane part to outer displacement when this shank is pulled by external force, drive this backstay synchronous shift and depart from the locating hole of sleeve, and present positioning states when being moved to the vertex position of this inclined plane part outer end, make the arm of this foot rest can do the flexible adjustment displacement of length, this shank is pulled again after adjustment, it is made to depart from vertex position, namely this backstay can be made because of elastomeric elastic force pushing tow to wear the location of this through hole and the flexible adjustment of locating hole do once again.

7. the armchair structure with leg training function according to claim 1, it is characterized in that: this seat support front one lateral surface establishes a spoke hole, and to being provided with a brake in the spoke hole position that is positioned at forefront outside this chair frame, this brake is fixedly arranged on the outer sleeve body in this chair frame by one, one wears this outer sleeve body inner edge and the backstay extended towards this spoke hole one end, and one is located at this outer sleeve body inner edge and the elastomer composition worn for this backstay, this outer sleeve body external end edge is provided with an inclined plane part, and this backstay outer end is provided with a shank, this shank abuts against in this inclined plane part by this elastomeric elastic force effect, can along this inclined plane part to outer displacement when this shank is pulled by external force, drive this backstay synchronous shift and in inside contracting state, and present positioning states when this shank is moved to the vertex position of this inclined plane part outer end, this seat support is made to be the using state of slide displacement, pull this shank, it is made to depart from vertex position, namely can make this backstay because of elastomeric elastic force pushing tow protruding and sleeve in this spoke hole, the slip of this seat support can be stopped.