CN203483791U

CN203483791U - Multifunctional body-building chair

Info

Publication number: CN203483791U
Application number: CN201320602380.7U
Authority: CN
Inventors: 陈仪慈
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2014-03-19
Anticipated expiration: 2023-09-27

Abstract

The utility model relates to a multifunctional fitness chair, which mainly comprises a base, a back support frame, two tension springs and a pedal support seat; the back support frame is pivotally arranged on the inner side of the base, the two tension springs are respectively arranged on both sides below the base, and are respectively connected to the bottom of the rear side of the base with one end and connected to the bottom of the back support frame with the other end; the pedal support seat is pivotally arranged below the front side of the base and can be telescopically actuated in the front and rear directions; the utility model can be used for lying on the back, stretching the legs and swinging the exercise postures to achieve the effect of fitness and body beauty.

Description

Multifunctional body-building chair

Technical field

The utility model relates to a kind of body-building apparatus, relates in particular to a kind of multifunctional body-building chair.

Background technology

Assist on the market the action of belly fitness to research and develop many relevant sports equipments, as disclosed a kind of fitness equipment in " linkage type multifunctional exercise machine " new patent of TaiWan, China certificate number M411251, it can be according to user's demand, before utilization, before rear alignment pin is adjusted, the start of after-poppet, the object of simultaneously moving to carry out whole body many places thus, because the design of existing fitness equipment is being carried out facing upward of after-poppet while lying action, both legs are to trample on ground, to carry out the application of force, can face upward the action of lying, and can cause fore-stock cannot bring into play function, be improved in fact the space of reinforcement.

Utility model content

In order to solve existing fitness equipment, face upward when action of lying carrying out after-poppet, cause fore-stock cannot bring into play the problem of function, main purpose of the present utility model is to provide a kind of multifunctional body-building chair, it is articulated with below base tramples supporting seat, when facing upward when action of lying, both feet temporarily song are placed on and trample on supporting seat and the application of force, also can carry out separately both legs swing or flexible motion posture, for having the body-building apparatus of multi-functional concurrently.

The technological means that the utility model uses is to provide a kind of multifunctional body-building chair, and it includes a base, a back support frame, two extension springs and are trampled supporting seat.Wherein, this base includes a underframe, a chair cushion and a pivot connecting plate, and this underframe is the microscler support body that is forward and backward extension, and this chair cushion is fixedly installed on the central upside of this base bar, and this pivot connecting plate is installed in the front end downside of this underframe; This back support frame can forward and backward swingingly pivot joint setting be combined in this base, and is positioned at the rear of this chair cushion; Two extension springs are distinguished the lower end of this underframe rear side lower end of forward and backward connection and this back support frame with two ends; This tramples supporting seat is the pivot connecting plate that one end can left and right pivotable be swingingly arranged on this base, and this trample supporting seat include a tube connector, trample pipe and an elastic component, this tube connector is pivoted to this pivot connecting plate with one end, and for stretching form, this is trampled pipe and is connected to one end that this tube connector is different from this pivot connecting plate of connection, this elastic component connects this tube connector with one end respectively, and the other end connects this and tramples pipe.

Further, aforesaid tube connector includes an outer tube and an inner tube, and this inner tube is corresponding and can be telescopically located in the inner side of this outer tube.

Further, aforesaid tube connector is further provided with an alignment pin, and in the front end side of this outer tube, offer a fixing perforation, in the outside of this inner tube, offer a plurality of left and right spaced perforation, this inner tube is so that wherein a perforation is to just in the fixedly perforation of this outer tube, and this alignment pin wears the perforation of this inner tube that is fixed on the fixedly perforation of this outer tube and aligns mutually.

Further, the aforesaid pipe of trampling has a left and right laterally extending supervisor portion, and protrudes and form an adapter portion in the central authorities of this supervisor portion, and two side bottoms of trampling pipe at this are respectively equipped with a roller.

Further, the rear side below of aforesaid outer tube convexes with a hook part, and the bottom of this supervisor portion is provided with a hook part, and this elastic component is provided with two clasps at two ends, this elastic component connects respectively the hook part of this outer tube with the clasp of one end, the clasp of the other end connects this hook part of trampling pipe.

Further, aforesaid elastic component is stretch cord.

Further, the aforesaid supporting seat of trampling is further provided with two pedals, and described two pedals are separately positioned on the both sides periphery of this supervisor portion.

Further, aforesaid base is further provided with two handles, and described two handles are separately positioned on the side of two side levers of this underframe, and horizontal-extending toward the outer side.

The beneficial effects of the utility model and the effect enhancement that can obtain comprise:

1, the utility model is provided with and tramples supporting seat below the front side of base, when user's sitting is at base and lie while leaning against back support frame, can omit song and step on both legs and stand in the top of trampling supporting seat, carry out the action of lying to layback, make body-building action approach the sit-ups of bending knee, the muscle of using strengthening belly is difficult for causing the damage at vertebra place simultaneously, also can make ab lounge obtain the use of maximum function.

2, of the present utility modelly trample the action that supporting seat can produce left and right rotation centered by base, and can forward and backward flexible extension, allow user's sitting just can carry out separately the motion of both legs on base, or simultaneously compoundly face upward the action of lying, for having the body-building apparatus of multiple position train on concurrently.

Accompanying drawing explanation

The outside drawing of Fig. 1 the utility model preferred embodiment.

The outside drawing at another visual angle of Fig. 2 the utility model preferred embodiment.

The exploded view of trampling supporting seat of Fig. 3 the utility model preferred embodiment.

The side view of Fig. 4 the utility model preferred embodiment.

The action schematic diagram of trampling the left and right swing of supporting seat of Fig. 5 the utility model preferred embodiment.

Fig. 6 the utility model preferred embodiment trample the forward and backward flexible action schematic diagram of supporting seat.

The use state diagram of Fig. 7 the utility model preferred embodiment.

Critical piece symbol description:

10 base 11 underframe

111 side lever 112 base bars

113 connecting rod 1131 hook portions

12 chair cushion 13 handles

14 upper cover 15 pivot connecting plates

20 back support frame 21 vertical rods

211 hook part 22 setting parts

30 extension springs

40 trample supporting seat 41 adjustment parts

42 tube connector 421 outer tubes

The 4211 fixing perforation in hook part 4212

422 inner tube 4221 perforation

423 alignment pins 43 are trampled pipe

430 431 adapter portions of supervisor portion

432 hook part 433 rollers

44 pedal 45 elastic components

451 clasps

A user.

The specific embodiment

Below coordinate accompanying drawing and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model object is taked.

In order to understand in detail technical characterictic of the present utility model and practical effect, and can implement according to the content of description, further, with preferred embodiment as shown in drawings, be described in detail as follows:

The utility model is a kind of multifunctional body-building chair, and it mainly includes a base 10, a back support frame 20, two extension springs 30 and and tramples supporting seat 40.

As shown in Figures 1 and 2, this base 10 includes a underframe 11, one chair cushion 12, two handles 13, one upper cover 14 and a pivot connecting plate 15, as shown in Figures 1 and 3, this underframe 11 includes two and is bending and a left side, the side lever 111 that right septum arranges, the one base bar 112 and that is connected to two side levers, 111 front end inner sides connects the connecting rod 113 of two side lever 111 rear inside, in forward-facing convexing with two spaced hook portions 1131 week of this connecting rod 113, this chair cushion 12 is the pad being square the top that is fixedly installed on this base bar 112, two handles 13 are arranged at respectively the side of two side levers 111 of this underframe 11, and horizontal-extending toward the outer side, this upper cover 14 is covered on the back side top of two side levers 111, this pivot connecting plate 15 is the pedestal of L-type and is installed in the below of this base bar 112, and to be horizontal one end towards the place ahead.

These back support frame 20 pivot joint settings are combined in this base 10 inner sides, this back support frame 20 includes two vertical rods 21 and a plurality of setting part 22, two vertical rods 21 are articulated in respectively the inner side of two side levers 111 with below side, and two vertical rods 21 are positioned at the rear end of this chair cushion 12, in the bottom of two vertical rods 21 periphery, be provided with respectively a hook part 211 inwardly, two forward and backward aligning of hook portion 1131 of two hook parts 211 and this connecting rod 113, a plurality of setting parts 22 are upper and lower being disposed between two vertical rods 21.

Two extension springs 30 are respectively with the hook part 211 of two ends two hook portions 1131 of forward and backward connection and two vertical rods 21, this back support frame 20 can the application of force also swing backward, make the start that stretches forward of two extension springs 30, and after the application of force stops, the elasticity by two extension springs 30 can be returned to former location by this back support frame 20.

This tramples the pivot connecting plate 15 that supporting seat 40 can pivotable be swingingly arranged on this base 10, and this is trampled supporting seat 40 and includes an adjustment part 41, one tube connector 42, one tramples pipe 43, two pedals 44 and an elastic component 45, one end of this adjustment part 41 has screw thread, and the below by this pivot connecting plate 15 upwards wears, these tube connector 42 telescopicallies are pivoted to this adjustment part 41, and include an outer tube 421 and an inner tube 422, this adjustment part 41 is the rear ends at this outer tube 421 with the threaded one end of tool screw lock, at the rear end of this outer tube 421 downside, convex with a hook part 4211, and in the front end side of this outer tube 421, offer a fixing perforation 4212, these inner tube 422 correspondences are located in the inner side of this outer tube 421, and can be along the axial slip of this outer tube 421, in the outside of this inner tube 422, offer a plurality of left sides, the perforation 4221 that right septum arranges, this inner tube 422 with 4221 pairs of perforation wherein just in the fixedly perforation 4212 of this outer tube 421.

This is trampled pipe 43 and is T-shaped body and has a left side, right laterally extending supervisor portion 430, and protrude and form an adapter portion 431 in the central authorities of this supervisor portion 430, in the bottom of this supervisor portion 430, be provided with a hook part 432, two side bottoms of trampling pipe 43 at this are respectively equipped with a roller 433, can help this to trample pipe 43 slippage starts, this is trampled pipe 43 and is set in this adapter portion 431 one end that this inner tube 422 is different from this outer tube 421 of connection, two pedals 44 are separately positioned on the both sides periphery that this tramples the supervisor portion 430 of pipe 43, this elastic component 45 is for the element with tensile-elasticity is as stretch cord or extension spring, this elastic component 45 is preferably stretch cord, and at two ends, be provided with two clasps 451, this elastic component 45 connects respectively the hook part 4211 of this outer tube 421 with the clasp 451 of one end, 451 of the clasps of the other end connect the hook part 432 that this tramples pipe 43.

This tube connector 42 is further provided with an alignment pin 423, this alignment pin 423 can be under no state at ordinary times, the perforation 4221 of this inner tube 422 that penetrates the fixedly perforation 4212 of this outer tube 421 and align mutually, make this inner tube 422 be fixed on this outer tube 421, when wish is used, this alignment pin 423 is taken off, this tube connector 42 can be forward and backward flexible and uncommitted again.

The embodiment of the utility model preferred embodiment is as shown in Figures 5 to 7:

As shown in Figure 5, this tramples supporting seat 40, and to take this adjustment part 41 be center of rotation, makes that this outer tube 421 can drive this inner tube 422, this tramples the left and right beat start of pipe 43 and two pedal 44.

As shown in Figure 6, this tramples supporting seat 40 can make this alignment pin 423 pull down and this inner tube 422 is drawn out to after suitable length, when what the outside application of force trampled this on supporting seat 40, trample pipe 43 when extrapolated, this inner tube 422 will be along the axially outwards slippage of this outer tube 421, and when outside loses the application of force, the elastic force by this elastic component 45 can be trampled pipe 43 and these inner tube 422 extension recoveries to former location this.

As shown in Figure 7, one user A can sitting on the chair cushion 12 of this base 10, and rest on this back support frame 20 with back, with both feet, bend knee to step on and stand in this and trample supporting seat 40, both hands are held two handles 13, this user A can be couched backward with the back application of force, and make both feet promote forward to make this to trample supporting seat 40 to stretch out forward, so can lie on the back and composite move that both legs stretch simultaneously, or only trample or swing merely the leg exercise that this tramples supporting seat 40, or fix this and trample supporting seat 40, and slightly bent and step on and stand in the top of trampling supporting seat 40 with both legs, carry out the action of lying to layback, make body-building action close to the abdominal exercise of the sit-ups of bending knee, the utility model all can reach, real in having the body-building apparatus of multi-functional concurrently.

The utility model can effectively utilize this that be arranged on front side and trample supporting seat 40, when facing upward the motion of lying, can the application of force trample, and make this trample supporting seat 40 can centered by this base 10, to produce the action of left and right rotation, and can forward and backward flexible extension, allow this user A sitting just can diversified exercise motion on this base 10, quite practical and convenient.

The above is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not departing from the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. a multifunctional body-building chair, is characterized in that: it comprises:

One base, it includes a underframe, a chair cushion and a pivot connecting plate, and this underframe is the microscler support body that is forward and backward extension, and this chair cushion is fixedly installed on the central upside of this base bar, and this pivot connecting plate is installed in the front end downside of this underframe;

One back support frame, it can forward and backward swingingly pivot joint setting be combined in this base, and is positioned at the rear of this chair cushion;

Two extension springs, it is with the forward and backward lower end that is connected to this underframe rear side lower end and this back support frame respectively, two ends;

One tramples supporting seat, it can left and right pivotable be swingingly arranged on the pivot connecting plate of this base for one end, and this trample supporting seat include a tube connector, trample pipe and an elastic component, this tube connector is pivoted to this pivot connecting plate with one end, and for stretching form, this is trampled pipe and is connected to one end that this tube connector is different from this pivot connecting plate of connection, and this elastic component connects this tube connector with one end respectively, and the other end connects this and tramples pipe.

2. multifunctional body-building chair according to claim 1, is characterized in that: described tube connector includes an outer tube and an inner tube, and this inner tube is corresponding and can be telescopically located in the inner side of this outer tube.

3. multifunctional body-building chair according to claim 2, it is characterized in that: described tube connector is further provided with an alignment pin, and in the front end side of this outer tube, offer a fixing perforation, in the outside of this inner tube, offer a plurality of left and right spaced perforation, this inner tube aligns the fixedly perforation of this outer tube with a perforation wherein, and this alignment pin wears the perforation of this inner tube that is fixed on the fixedly perforation of this outer tube and aligns mutually.

4. according to the multifunctional body-building chair described in claim 2 or 3, it is characterized in that: described in trample pipe and there is a left and right laterally extending supervisor portion, and protrude and form an adapter portion in the central authorities of this supervisor portion, two side bottoms of trampling pipe at this are respectively equipped with a roller.

5. multifunctional body-building chair according to claim 4, it is characterized in that: the rear side below of described outer tube convexes with a hook part, the bottom of this supervisor portion is provided with a hook part, this elastic component is provided with two clasps at two ends, this elastic component connects respectively the hook part of this outer tube with the clasp of one end, the clasp of the other end connects this hook part of trampling pipe.

6. multifunctional body-building chair according to claim 5, is characterized in that: described elastic component is stretch cord.

7. multifunctional body-building chair according to claim 6, is characterized in that: described in trample supporting seat and be further provided with two pedals, described two pedals are separately positioned on the both sides periphery of this supervisor portion.

8. multifunctional body-building chair according to claim 7, is characterized in that: described base is further provided with two handles, and described two handles are separately positioned on the dual-side of this underframe, and horizontal-extending toward the outer side.