CN212941206U

CN212941206U - Stretcher capable of adjusting ligament

Info

Publication number: CN212941206U
Application number: CN202020302518.1U
Authority: CN
Inventors: 林伟贤
Original assignee: Guangdong Polytechnic of Water Resources and Electric Engineering Guangdong Water Resources and Electric Power Technical School
Current assignee: Guangdong Polytechnic of Water Resources and Electric Engineering Guangdong Water Resources and Electric Power Technical School
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-04-13
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a stretcher of adjustable ligament, including body-building chair main part, stretcher subassembly, tensile structure and bandage, the outside of body-building chair main part is equipped with the stretcher subassembly, the stretcher subassembly includes bedplate, slide rail, handle and tensile structure, tensile structure includes disc, bearing, mainboard, spring post and leg board. This stretcher of adjustable ligament, tensile subassembly has been added through the outside at the body-building chair main part, the better solution the unable fine problem of stretching the ligament of going on of body-building chair when using, at first place both legs fixed on tensile structure, then only need both hands to hold the handle pulling, can drive the health and go forward, combine the tensile structure of body-building chair main part inside simultaneously can be fine with the stretching of user's both legs ligament come, whole tensile time can be mastered by oneself by the user, the cooperation coach that can be better is the tensile method of PNF, moreover, the steam generator is simple in integral structure, high functionality.

Description

Stretcher capable of adjusting ligament

Technical Field

The utility model relates to a body-building apparatus technical field specifically is a stretcher of adjustable ligament.

Background

Exercise is a sport, such as various bare-handed gymnastics, rhythm exercises, gymnastics and various self-resistance exercises, which can enhance strength and flexibility, increase endurance, improve coordination, and control the ability of each part of the body, so that the body is strong, and exercise equipment is equipment used during exercise, and is often divided into two categories, namely single-function and comprehensive-type multifunctional according to the number of training functions.

The effect of tensile ligament can't be fine play when using at present fitness equipment on the market mostly, and traditional elongator can only be mechanized when using opens the both legs, and when the user is carrying out the unable rapid withdrawal of ligament when reaching the limit and relax the muscle, there is certain limitation in the use, and the incomplete condition of extension appears easily in the extension both legs by oneself by the user, and the not equidimension is crooked to appear easily in the shank, comparatively trouble during the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a stretcher of adjustable ligament, the effect of stretching the ligament of playing that has solved the fitness equipment on the current market most of unable fine when using, traditional stretcher can only be mechanized when using opens the both legs, can't rapid withdraw and relax the muscle when the user is carrying out the ligament and is stretching to reach the limit, the use has certain limitation, and the incomplete condition of stretching appears easily in the extension both legs by oneself by the user, the bending of different degrees appears easily in the shank, comparatively troublesome problem during the use.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stretcher of adjustable ligament, includes body-building chair main part, stretcher subassembly, tensile structure and bandage, the outside of body-building chair main part is equipped with the stretcher subassembly, the stretcher subassembly includes bedplate, slide rail, handle and tensile structure, the inside fixed connection tensile structure of body-building chair main part, tensile structure includes disc, bearing, mainboard, spring post and leg board, the top fixed connection slide rail of body-building chair main part, the top of slide rail is inlayed and is had the slider, the top fixed connection bedplate of slider, the handle is connected through the mode of inlaying at the top of body-building chair main part, the leg board is connected through the spring post in the outside of mainboard.

Preferably, the bottom of the body-building chair main body is connected with the support in a welding mode, the support is symmetrically distributed, and the bottom of the support is fixedly connected with the non-slip mat.

Preferably, the side of the body-building chair main body is fixedly connected with a buckle plate, the side of the seat plate is provided with a clamping block, the buckle plate is placed inside the clamping block, and the buckle plate is symmetrically distributed.

Preferably, the fitness chair is characterized in that a cavity is formed in the fitness chair main body, the disc is installed in the cavity, the outer portion of the disc is connected with the bearing in an embedded mode, the outer portion of the bearing is fixedly connected with the main boards, the main boards are symmetrically distributed, and the main boards are fixedly connected with the tension springs in front.

Preferably, the side of the main board is fixedly connected with a backup plate, the backup plate is located on the side of the leg plate, and the backup plate is symmetrically distributed.

Preferably, the leg plate is provided with a through hole on the surface thereof, a binding band is arranged inside the through hole, and two ends of the binding band are fixedly connected with magic tapes.

Preferably, the top of the seat board is provided with a U-shaped groove, the handle is positioned in the U-shaped groove, and the outer part of the handle is connected with the anti-skid sleeve in a sleeved mode.

(III) advantageous effects

The utility model provides a stretcher of adjustable ligament. The method has the following beneficial effects:

(1) the stretcher capable of adjusting the ligaments well solves the problem that the ligaments cannot be well stretched when the fitness chair is used by additionally arranging the stretching assembly outside the fitness chair main body, when a user sits on the seat plate, firstly, two legs are placed on the stretching structure to be fixed, then, the user can drive the body to move forward only by holding the handles with the hands to pull, meanwhile, the ligaments of the two legs of the user can be well stretched by combining the stretching structure inside the fitness chair main body, and the rated time is required to be kept during static stretching, so that the user can automatically rebound after loosening the stretching structure with the two hands when the time is up, the whole stretching time can be mastered by the user, a PNF stretching method can be well matched with a coach, the whole structure is simple, the use is more convenient, and the functionality is stronger;

(2) this stretcher of adjustable ligament, through the mainboard that is equipped with, spring post combines the leg board, but automatically regulated's extending structure has been constituteed, when user's both legs were placed on the leg board, promote the leg board to the inboard and tie up the bandage on user's shank, then unclamp the automatic kick-back of leg board spring post and can extend user's shank completely, the fine shank stretching incomplete condition of having avoided the user to exist when carrying out the ligament and stretching, the help user that can be fine carries out the supplementary calibration work of the tensile action of ligament, more convenient during the use, the accuracy is stronger, comparatively practical.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a top view of the body-building chair of the present invention;

fig. 3 is a schematic structural view of the stretcher assembly of the present invention;

fig. 4 is a schematic structural diagram of the stretching structure of the present invention.

In the figure, a body-building chair main body-1, a bracket-2, an anti-skid pad-3, a stretcher component-4, a seat plate-5, a slide rail-6, a U-shaped groove-7, a handle-8, an anti-skid sleeve-9, a buckle-10, a stretching structure-11, a disc-12, a bearing-13, a tension spring-14, a main plate-15, a backup plate-16, a spring column-17, a leg plate-18 and a binding band-19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a stretcher of adjustable ligament, includes body-building chair main part 1, stretcher subassembly 4, tensile structure 11 and bandage 19, the outside of body-building chair main part 1 is equipped with stretcher subassembly 4, stretcher subassembly 4 includes bedplate 5, slide rail 6, handle 8 and tensile structure 11, the inside fixed connection tensile structure 11 of body-building chair main part 1, tensile structure 11 includes disc 12, bearing 13, mainboard 15, spring post 17 and leg board 18, top fixed connection slide rail 6 of body-building chair main part 1, the top of slide rail 6 is inlayed and is had the slider, the top fixed connection bedplate 5 of slider, handle 8 is connected through the mode of inlaying at the top of body-building chair main part 1, the outside of mainboard 15 is passed through spring post 17 and is connected leg board 18.

The bottom of body-building chair main part 1 is through welded mode linking bridge 2, support 2 is the symmetric distribution form, the bottom fixed connection slipmat 3 of support 2 is equipped with slipmat 3 through the bottom at support 2, can be so that this body-building chair is fixed more stable, comparatively practical.

Side fixed connection buckle 10 of body-building chair main part 1, the side of bedplate 5 is equipped with the fixture block, buckle 10 is placed in the inside of fixture block, buckle 10 is the symmetric distribution form, through the buckle 10 that is equipped with, can link up between body-building chair main part 1 and bedplate 5, and the person of being convenient for more when opening and closing operates.

The cavity has been seted up to the inside of body-building chair main part 1, disc 12 is installed in the inside of cavity, bearing 13 is connected through the mode of inlaying to the outside of disc 12, bearing 13's outside fixed connection mainboard 15, mainboard 15 is the symmetric distribution form, fixed connection tension spring 14 before mainboard 15 through being equipped with tensile structure 11, can help realizing that the user is carrying out the supplementary calibration work of the tensile action of ligament, the fine shank that has avoided the user to exist when carrying out the ligament and stretch the incomplete condition, and the accuracy is stronger.

The side fixed connection backup plate 16 of mainboard 15, backup plate 16 is located the side of leg board 18, backup plate 16 is the symmetric distribution form, and through the backup plate 16 that is equipped with, can make user's both legs paste and lean on the inside at backup plate 16, be convenient for fix both legs, and the functionality is stronger.

The surface of leg plate 18 is equipped with the perforation, fenestrate internally mounted has bandage 19, bandage 19's both ends fixed connection magic subsides through be equipped with bandage 19 at leg plate 18's top, can be fine fix user's shank to cooperation leg plate 18 and spring post 17 are with the tensile division of user's both legs, and the practicality is stronger.

U type groove 7 has been seted up at the top of bedplate 5, handle 8 is located the inside in U type groove 7, antiskid cover 9 is connected through the mode that cup joints to the outside of handle 8, has increased the frictional force between user's palm and the handle 8 better through increasing antiskid cover 9 in the outside of handle 8, can avoid appearing the smooth condition of hand at the in-process of use, and the protectiveness is stronger.

The working principle is as follows: when the stretcher capable of adjusting the ligament is applied, firstly a user sits on the seat board 5, then two legs are placed on the leg plates 18, then the leg plates 18 are pushed inwards by a coach, the binding bands 19 are fixed on the shanks of the user in a surrounding manner, then the coach loosens the leg plates 18, the spring columns 17 automatically rebound, and the legs of the user can be completely stretched, so that the condition that the legs of the user are not stretched completely when the ligament is stretched by the user can be well avoided, the user can be well helped to carry out auxiliary calibration work of the ligament stretching action, the stretcher is more convenient and more accurate when in use, then the buckle plates 10 arranged on the side surfaces of the body-building chair main body 1 are opened by the user, then the handles 8 at the top of the body-building chair main body 1 are held by the two hands, the handles 8 are pulled by force, and the bottom of the seat board 5 is connected with the slide rails 6, so when the fixed handle 8 of user pulling, can pull the health of oneself to handle 8, so can make opening that user's both legs can be complete, and the angle of extension is mastered by the user by oneself completely, when user's shank ligament extends to the limit, static tensile action to shank muscle and ligament can be accomplished to the ten seconds of stewing about, when the time one to the time the user unclamp the both hands, tension spring 14 who is equipped with between tensile structure 11 can make its automatic resilience, it can be repeated after relaxing to make the muscle initiative after certain time to have a rest, whole tensile time and intensity can be mastered by the user by oneself, cooperation coach that can be better does the PNF tensile method, overall structure is simple, be convenient for use more, the functional is stronger comparatively practical.

The utility model relates to a body-building chair main body 1, a bracket 2, an anti-skid pad 3, a stretcher component 4, a seat plate 5, a slide rail 6, a U-shaped groove 7, a handle 8, an anti-skid sleeve 9, a buckle plate 10, a stretching structure 11, a disc 12, a bearing 13, a tension spring 14, a main plate 15, a backup plate 16, a spring post 17, a leg plate 18 and a bandage 19, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components are all known by technicians through technical manuals or conventional experimental methods, the problem solved by the utility model is that most of the body-building devices on the market can not play a good role of stretching ligaments when in use, the traditional stretcher can only mechanically stretch out the two legs when in use, and the muscle can not be rapidly retracted and relaxed when the ligaments stretch to the limit, and the use process has certain limitation, the utility model solves the problem that the ligament of the body-building chair can not be well stretched when in use by combining the components, firstly, the two legs are placed on the stretching structure 11 to be fixed when the user sits on the seat board 5, then, the body can be driven to move forward only by holding the handle 8 with the two hands to pull, meanwhile, the ligament of the two legs of the user can be well stretched by combining the stretching structure 11 in the body-building chair body 1, and the rated time is required to be kept when the user stretches statically, so that the user can automatically rebound when the user loosens the two hands to stretch the stretching structure 11 when the time is up, and the whole stretching time can be mastered by the user, the PNF stretching method is done to cooperation coach that can be better, be convenient for use more, the functionality is stronger, simultaneously through mainboard 15 that is equipped with, spring post 17 combines leg board 18, but automatically regulated's tensile structure 11 has been constituteed, when user's both legs were placed on leg board 18, promote leg board 18 inboard and tie up bandage 19 on user's shank, then it can be extended user's shank completely to loosen leg board 18 spring post 17 automatic kick-back, the fine shank stretching incomplete condition of having avoided the user to exist when carrying out the ligament and stretching, the supplementary calibration work of ligament stretching action is carried out to the help user that can be fine, more convenient during the use, the accuracy is stronger, comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable ligament stretcher, characterized in that: comprises a body-building chair body (1), a stretcher component (4), a stretching structure (11) and a binding belt (19), a stretcher component (4) is arranged outside the body-building chair main body (1), the stretcher component (4) comprises a seat plate (5), a slide rail (6), a handle (8) and a stretching structure (11), the inside of the body-building chair main body (1) is fixedly connected with a stretching structure (11), the stretching structure (11) comprises a disc (12), a bearing (13), a main plate (15), a spring column (17) and a leg plate (18), the top of the body-building chair main body (1) is fixedly connected with a slide rail (6), the top of the slide rail (6) is embedded with a slide block, the top of the sliding block is fixedly connected with a seat plate (5), the top of the body-building chair main body (1) is connected with a handle (8) in an embedding way, the outer part of the main board (15) is connected with a leg board (18) through a spring post (17).

2. An adjustable ligament stretcher according to claim 1, wherein: the bottom of the body-building chair main body (1) is connected with the support (2) in a welding mode, the support (2) is symmetrically distributed, and the bottom of the support (2) is fixedly connected with the non-slip mat (3).

3. An adjustable ligament stretcher according to claim 1, wherein: the side face of the body-building chair main body (1) is fixedly connected with a buckling plate (10), a clamping block is arranged on the side face of the seat plate (5), the buckling plate (10) is placed inside the clamping block, and the buckling plate (10) is symmetrically distributed.

4. An adjustable ligament stretcher according to claim 1, wherein: the utility model discloses a body-building chair, including body-building chair main part (1), disc (12), bearing (13) are connected through the mode of inlaying to the outside of disc (12), the outside fixed connection mainboard (15) of bearing (13), mainboard (15) are the symmetric distribution form, fixed connection tension spring (14) before mainboard (15).

5. An adjustable ligament stretcher according to claim 1, wherein: the side face of the main board (15) is fixedly connected with a backup plate (16), the backup plate (16) is located on the side face of the leg plate (18), and the backup plate (16) is symmetrically distributed.

6. An adjustable ligament stretcher according to claim 1, wherein: the surface of the leg plate (18) is provided with a through hole, a binding band (19) is arranged inside the through hole, and two ends of the binding band (19) are fixedly connected with magic tapes.

7. An adjustable ligament stretcher according to claim 1, wherein: u type groove (7) have been seted up at the top of bedplate (5), handle (8) are located the inside in U type groove (7), antiskid cover (9) are connected through the mode that cup joints to the outside of handle (8).