CN201022939Y

CN201022939Y - Supine belly-building device

Info

Publication number: CN201022939Y
Application number: CNU2007200027423U
Authority: CN
Inventors: 林世源
Original assignee: LILUN INTERNATIONAL CO Ltd
Current assignee: LILUN INTERNATIONAL CO Ltd
Priority date: 2007-02-01
Filing date: 2007-02-01
Publication date: 2008-02-20
Anticipated expiration: 2017-02-01

Abstract

The utility model relates to a sit-up abdomen builder, which comprises an underframe, a cushion with one end arranged on the underframe, and a back rod, wherein the back rod is provided with a curved portion which is connected with the other end of the cushion. The utility model also comprises a limiting block which is arranged on the foundation along the extending direction of the cushion and is closely contacted with the curved portion of the back rod, and the back rod turns over and slides on the limiting block by using the curved portion as the point of support. One end of the cushion is pin-arranged on the underframe, and the other end is connected with the back rod which can slide on the limiting block via employing the curved portion of the back rod, thereby the back rod moves to-and-fro in order to achieve the effect of training abdominal muscles while sporters use the force of abdominal muscles to do sports.

Description

The Stomach building device of lying on the back

Technical field

The utility model relates to a kind of Stomach building device.

Background technology

Prosperity along with the science and technology civilization, human requirement to living material has also improved greatly, but with what come is exactly many ciril diseases, modal probably is exactly the problem of abdominal obesity,,, add again to lack motion the personnel of office work at generally because be seated for a long time, therefore, the proud flesh of belly just can slowly form, and causes the phenomenon of abdominal obesity, and it is not only ugly, and cardio-pulmonary function increased burden, the cardiovascular disease person that derives easily in order to eliminate the belly proud flesh, is exactly to do to take exercise the most effective at belly, wherein, the most universal with sit-up movement again.

In order to increase the movement effects of sit-ups, big multi-user adopts abdominal boards to move, see also Fig. 1, structural representation for existing abdominal boards, as shown in FIG., its abdominal boards 10 is the boards 101 that are the curved arc shape by, an and support bar 102 that assembles, and on support bar 102, be equiped with-cross bar 103 that hook is used, when it uses, the user lies on the back on board 101, and both feet are colluded respectively be located on the cross bar 103, after utilizing abdominal muscles to have an effect, and make the straight and upright sitting posture that is of way up, the amplitude that relies on the board 101 be the curved arc shape more can provide the user to lie on the back backward, to improve the degree of its muscle stretch, utilize repeatedly by the posture conversion of appearance of lying on the back to sitting posture, abdominal muscles is stretched repeatedly, and can effective exercise to abdominal muscles, but when utilizing abdominal boards to move, owing to user's back is to keep unsettled, the situation that back muscles is pulled under therefore taking place easily, and this training device also only can the motion abdominal muscles, and function is quite limited.

Summary of the invention

Main purpose of the present utility model aims to provide a kind of Stomach building device of lying on the back, and is difficult for causing athletic injury, and can be used to carry out the motion of general.

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

A kind of Stomach building device of lying on the back is characterized in that: comprising: a underframe; One chair cushion portion, an end is that group is located on the described underframe; One chair back bar, it forms a bend, and the other end of described bend and described chair cushion portion is organized mutually establish; And-limited block, group is located on the described base of described chair cushion portion bearing of trend, and with the above the bend closing mutually of described chair back bar, described chair back bar is a fulcrum with described bend, does upset and slide on described limited block.

Described underframe is two cross bars that form for supporting usefulness.

Described underframe and group are provided with one and supply the user to collude the raker of establishing both feet.

It on the described limited block stopper slot that is formed with a corresponding described bend.

Described bend and group are provided with a roller.

Corresponding described roller is to be formed with a stopper slot on the described limited block.

Described underframe both sides are to organize respectively to be provided with the bar of rowing the boat, and the described bar of rowing the boat comprises an elastic component and an axostylus axostyle, the described relatively underframe swing of described axostylus axostyle.

Described axostylus axostyle is provided with the leader, and described handle is made up of one second axostylus axostyle and a sleeve pipe, described relatively second axostylus axostyle revolution of described sleeve pipe.

Described chair cushion portion both sides are to organize respectively to be provided with the bar of rowing the boat, and the described bar of rowing the boat is to comprise an elastic component and an axostylus axostyle, the described relatively underframe swing of described axostylus axostyle.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: when it uses, the user rides in chair cushion portion, and its bipod colludes respectively on the raker that is located at underframe the place ahead, user's back then leans against on the chair back bar, therefore, when the user utilizes abdominal muscles to carry out the motion of similar sit-ups, utilize user's bipod to be stationary state and also couch backward, the bend of its chair back bar is convenient to do upset and the reciprocating of sliding on the limited block, causes its chair back bar can drive the user and couches, or the reciprocating motion that vertically sits up, to move to abdominal muscles, again, when the user couches, its chair back bar outwards stirs, and drive chair cushion portion and slightly upwards straighten, obtain the support of chair back bar for the lower back portion that makes the user, to reduce the athletic injury of lower back portion muscle; In addition, on the underframe or the pole of chair cushion portion, can organize respectively and be provided with the bar of rowing the boat, except being available for users to carry out the sit-up movement, also can carry out boating, and then move to the muscle of hand and whole body.

Description of drawings

Fig. 1 is the structural representation of existing abdominal boards;

Fig. 2 is the scheme of installation of the utility model preferred embodiment;

Fig. 3 is the three-dimensional exploded view of the utility model preferred embodiment;

Fig. 4 is the action schematic diagram () of the utility model preferred embodiment;

Fig. 5 is the action schematic diagram (two) of the utility model preferred embodiment;

Fig. 6 is the organigram of another preferred embodiment of the utility model.

Description of reference numerals: 10-abdominal boards; The 101-board; The 102-support bar; The 103-cross bar; The 20-Stomach building device of lying on the back; The 201-underframe; The 2011-body; The 2012-cross bar; The 2013-raker; 202-chair cushion portion; 2021-pole; The 2022-cushion; 203-chair back bar; The 2031-bend; The 2032-roller; The 204-limited block; The 2041-stopper slot; The 205-bar of rowing the boat; The 2051-elastic component; The 2052-axostylus axostyle; The 2053-handle; 20531-second axostylus axostyle; The 20532-sleeve pipe.

The specific embodiment

See also Fig. 2, scheme of installation for the utility model preferred embodiment, as shown in FIG., the Stomach building device 20 of lying on the back wherein is by a underframe 201, one chair cushion portion 202, one chair back bar 203 and a limited block 204 are formed, during use, the user takes sitting posture, and bipod is colluded on the raker 2013 that is located at underframe 201, to keep the stationary state of foot, and 202 in the chair back bar 203 of the Stomach building device 20 of lying on the back and chair cushion portion are active state, and again, the bend 2031 of chair back bar 203 can be done upset and slide on limited block 204, when the user utilizes abdominal muscles to have an effect, making lies leans against the upper part of the body on the chair back bar 203, produces the reciprocating of similar sit-ups, and reaches the effect of motion abdominal muscles, again, when the user to when layback, its chair back bar 203 can outwards stir, and drives chair cushion portion 202 and slightly upwards straighten, lower back portion for the user obtains complete support, to reduce the suffered injury of its lower back portion muscle when moving; In addition, in underframe 201 or chair cushion portion 202 again respectively group be provided with the bar 205 of rowing the boat, except being available for users to carry out the sit-up movement, can also utilize hand to grip to row the boat bar 205 and pull back, its user's the upper part of the body can along with the pulling action to layback, produce similar motion of rowing the boat, and then move to the muscle of hand and whole body, reach the movement effects of general.

See also Fig. 3, three-dimensional exploded view for the utility model preferred embodiment, as shown in FIG., and the Stomach building device 20 of lying on the back mainly comprises: a underframe 201, it is to be formed by mutually assembling by two bodys 2011 that save the section ovalizes, and the bottom of this two body 2011 distinctly forms for a cross bar 2012 that supports usefulness, can increase the area that underframe 201 contacts with ground, and make the user more firm in use, in addition, on the body 2011 in underframe 201 the place aheads, and group is provided with one and colludes the raker 2013 of establishing both feet for the user, and the height that can be provided with along with double-legged length adjustment raker 2013; One chair cushion portion 202, its bottom is that group is provided with a pole 2021, and pole 2,021 one end groups must be located on the underframe 201, makes chair cushion portion 202 be mobilizable state, and is the cushion 2022 that is provided with a soft materials in the chair cushion portion 202, is available for users to cosily take; One chair back bar 203, one end form a bend 2031, and bend 2031 are organized mutually with the other end of chair cushion portion 202 poles 2021 establish, so that chair back bar 203 is when being subjected to driving, but interlock chair cushion portion 202 moves; An and limited block 204, be that group is located on the underframe 201 of chair cushion portion 202 poles, 2021 bearing of trends, and can with the bend 2031 mutual closings of chair back bar 203, so that chair back bar 203 can bend 2031 be a fulcrum, on limited block 204, do upset and slide, in addition, for fear of rocking in use, cause the chair back bar 203 or the changing of the relative positions of chair cushion portion 202 and cause danger, therefore, be the stopper slot 2041 that is formed with a corresponding bend on limited block 204, make its chair back bar 203 when upset or slip, can be more stable; Again, in order to increase the functional of its use, both sides below underframe 201 or chair cushion portion 202, group is provided with the bar 205 of rowing the boat respectively, its bar 205 of rowing the boat is to rely on an elastic component 2051 to be connected to underframe 201 or chair cushion portion 202, so that an axostylus axostyle 2052 can produce relative swing, and provide suitable restoring force by elastic component 2051, carry out the boating of general for the user, reach the effect of motion whole-body muscle, and be that group is provided with leader 2053 at an end of the bar 205 of rowing the boat, this handle 2053 is made up of one second axostylus axostyle 20531 and a sleeve pipe 20532, so that sleeve pipe 20532 can be done rotation by relative second axostylus axostyle 20531, and when being convenient to the user and carrying out boating, reduce the rotation of wrist portion, smoothness and minimizing athletic injury during with the maintenance boating.

See also Fig. 4, action schematic diagram () for the utility model preferred embodiment, as shown in FIG., when the user carries out sit-up movement, it is the chair cushion portion 202 that rides in the Stomach building device 20 of lying on the back, and both feet are colluded on the raker 2013 that is located at underframe 201, and the back is couched at chair back bar 203, then, the user utilizes the strength of lying backward again, make the bend 2031 of chair back bar 203 can be on limited block 204, the motion of overturning synchronously and sliding, for user's the upper part of the body to the layback time, its chair back bar 203 can outwards stir, and drive chair cushion portion 202 and slightly upwards straighten, obtaining complete support for user's lower back portion, the muscle of its user's belly just is the state of stretching, after utilizing user's abdominal muscles to have an effect again, and, be returned to original sitting posture with user's pull-up above the waist, so can reach the effect of motion abdominal muscles repeatedly.

See also Fig. 5, action schematic diagram (two) for the utility model preferred embodiment, as shown in FIG., when the user carries out boating, at first, the user rides in the chair cushion portion 202 of the Stomach building device 20 of lying on the back, and both feet are colluded on the raker 2013 that is located at underframe 201, then, both hands being gripped two bars 205 of rowing the boat respectively, during motion, is that the bar 205 of rowing the boat is pulled back again, because chair back bar 203 is active state with chair cushion portion 202, therefore, its user's the upper part of the body also can be and then to layback, to move to the muscle of belly and hand simultaneously, and having an effect by means of belly and hand muscle, can make user's the upper part of the body come back to original posture, so repeatedly after, not only can obtain the muscle of motion belly and hand, even even the muscle of thigh can move to, to reach the effect of systemic movement.

See also Fig. 6, organigram for another preferred embodiment of the utility model, as shown in FIG., smoothness when using in order further to increase it, chair back bar 203 bends 2031 and the group of its Stomach building device 20 of lying on the back are provided with a roller 2032, and be positioned on the limited block 204 of underframe 201 is the stopper slot 2041 that is formed with a corresponding roller 2032, chair back bar 203 can be overturn for fulcrum by roller 2032, and roller 2032 can slide in stopper slot 2041, and reach identical effect, and action is got up more smooth and easy.

As mentioned above, the utility model its when implementing according to this, can be convenient to the user and temper muscle with the motion belly, can reach really provides a kind of minimizing athletic injury, and can further move to the Stomach building device of lying on the back of whole-body muscle.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. Stomach building device of lying on the back is characterized in that: comprising:

One underframe;

One chair cushion portion, an end is that group is located on the described underframe;

One chair back bar, it forms a bend, and the other end of described bend and described chair cushion portion is organized mutually establish; And

One limited block, group are located on the described base of described chair cushion portion bearing of trend, and with the above the bend closing mutually of described chair back bar, described chair back bar is a fulcrum with described bend, does upset and slide on described limited block.

2. the Stomach building device of lying on the back according to claim 1 is characterized in that: described underframe is two cross bars that form for supporting usefulness.

3. the Stomach building device of lying on the back according to claim 1 is characterized in that: described underframe and group are provided with one and supply the user to collude the raker of establishing both feet.

4. the Stomach building device of lying on the back according to claim 1 is characterized in that: be the stopper slot that is formed with a corresponding described bend on the described limited block.

5. the Stomach building device of lying on the back according to claim 1 is characterized in that: described bend and group are provided with a roller.

6. the Stomach building device of lying on the back according to claim 5 is characterized in that: corresponding described roller is to be formed with a stopper slot on the described limited block.

7. the Stomach building device of lying on the back according to claim 1 is characterized in that: described underframe both sides are to organize respectively to be provided with the bar of rowing the boat, and the described bar of rowing the boat comprises an elastic component and an axostylus axostyle, the described relatively underframe swing of described axostylus axostyle.

8. the Stomach building device of lying on the back according to claim 7 is characterized in that: described axostylus axostyle is provided with the leader, and described handle is made up of one second axostylus axostyle and a sleeve pipe, described relatively second axostylus axostyle revolution of described sleeve pipe.

9. the Stomach building device of lying on the back according to claim 1 is characterized in that: described chair cushion portion both sides are to organize respectively to be provided with the bar of rowing the boat, and the described bar of rowing the boat is to comprise an elastic component and an axostylus axostyle, the described relatively underframe swing of described axostylus axostyle.

10. the Stomach building device of lying on the back according to claim 9 is characterized in that: described axostylus axostyle is provided with the leader, and described handle is made up of one second axostylus axostyle and a sleeve pipe, described relatively second axostylus axostyle revolution of described sleeve pipe.