CN208145331U

CN208145331U - A kind of practical abdominal muscle wheel avoided injury safely

Info

Publication number: CN208145331U
Application number: CN201820697141.7U
Authority: CN
Inventors: 柳东虹
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-11
Filing date: 2018-05-11
Publication date: 2018-11-27
Anticipated expiration: 2028-05-11

Abstract

The utility model discloses a kind of practical abdominal muscle wheels avoided injury safely, including horizontal axis, the outer wall center of the horizontal axis is connected with first bearing, the outer wall of the first bearing is connected with the first idler wheel, the internal clearance of first groove is combined with the first iron pin, torque spring is connected on the outside of the first iron pin, the exterior bottom of the torque spring is connected with the second iron pin, the lateral gap of the second iron pin is combined with annulus, the annulus is rotatedly connected by the second groove and the second iron pin clearance fit, the annulus by second bearing and horizontal axis.The practical abdominal muscle wheel avoided injury safely, guarantee that user can complete the movement of a whole set of specification, avoid user early period due to injury of being short of physical strength, thus the practical abdominal muscle wheel avoided injury safely can satisfy completely nowadays people for it is a kind of it is safe and practical, avoid injury, booster action can be played, reduce the needs that beginner tempers the abdominal muscle wheel of difficulty.

Description

A kind of practical abdominal muscle wheel avoided injury safely

Technical field

The utility model relates to physical training skill field, specially a kind of practical abdominal muscle wheel avoided injury safely.

Background technique

Abdominal muscle wheel, an intermediate wheel is free to rotate, and two, side handle, is a kind of instrument taken exercises, type is seemingly Medicine is ground, and exercise when kneels down on one's both knees, held by both hands handle, and abdominal muscle wheel is placed on front side of body, such as application No. is The patent of " 201720523630.6 ", including handle cover, front support foot, lever, which is set in, to be held on handle, although which accomplishes Increase its friction between ground, plays better body-building effect, but due to the constitution of each user difference, especially It is for beginner, there are certain difficulty for the movement of performance specification, so be easy to causeing user unexpected when in use Injury, and after user carries out exercise lack of standardization for a long time due to physical efficiency, it is difficult by action norm, in turn Exercise effect is affected, also, brings certain negative effect to the psychology of user, influences the self-confidence of user, institute With the prior art be unable to satisfy nowadays people for it is a kind of it is safe and practical, avoid injury, booster action can be played, reduce just Scholar tempers the needs of the abdominal muscle wheel of difficulty.

Summary of the invention

The purpose of this utility model is to provide a kind of practical abdominal muscle wheels avoided injury safely, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions：A kind of practical abdominal muscle avoided injury safely Wheel, including horizontal axis, the outer wall center of the horizontal axis are connected with first bearing, and the outer wall of the first bearing is connected with the first rolling Wheel, first idler wheel are rotatedly connected by first bearing and horizontal axis, and it is recessed that the left and right sides of first idler wheel is provided with first Slot, the internal clearance of first groove is combined with the first iron pin, is connected with torque spring on the outside of the first iron pin, described The exterior bottom of torque spring is connected with the second iron pin, and the lateral gap of the second iron pin is combined with annulus, and the annulus is logical The second groove and the second iron pin clearance fit are crossed, the annulus is rotatedly connected by second bearing and horizontal axis, outside the annulus Side is provided with eight third grooves, and the internal clearance of the third groove is combined with third iron pin, and the end of the third iron pin is solid It is connected to riser, the positive bottom of the riser is connected with the first pin shaft, and the outer wall of first pin shaft is connected with bracket, described perpendicular Plate is connected by the first pin shaft with holder pivots, and bottom and the horizontal axis of the bracket are fixedly linked, the outer upper side of the riser It is connected with cross bar, the bottom of the cross bar is connected with the first strut, and the outer wall of first strut is connected with spring, the spring Inner wall bottom be connected with the second strut, the bottom of second strut is fixedly linked with horizontal axis.

Preferably, the left and right sides of the horizontal axis is opened there are two square hole, and the internal clearance of the square hole is combined with square bar, The front of the square bar is connected with vertical bar, and the bottom of the vertical bar is provided with square groove, and the inner wall of the square groove is connected with the second pin shaft, The outer wall of second pin shaft is connected with the second idler wheel, and second idler wheel is rotatedly connected by the second pin shaft with vertical bar.

Preferably, the outer wall of first idler wheel is socketed with rubber ring.

Preferably, the end of the cross bar is socketed with the first rubber sleeve.

Preferably, the left and right ends of the horizontal axis are socketed with the second rubber sleeve.

Compared with prior art, the utility model has the beneficial effects that：The practical abdominal muscle wheel avoided injury safely, in reality While having showed the exercise function of traditional abdominal muscle wheel, by the cooperation between torque spring, the first idler wheel and annulus, realize pair Certain auxiliary is carried out in the poor user of beginner or physical efficiency, guarantees that user can complete the movement of a whole set of specification, It so that user enhances self-confidence in the exercise of early period, and ensure that the standardization of exercise motion, avoid due to taking exercise The lack of standardization of movement impacts exercise effect, and by the cooperation between cross bar, third iron pin and third groove, makes It obtains the practical abdominal muscle wheel avoided injury safely not only to have accomplished to assist beginner, and the dynamics assisted can be adjusted Section, so that the practical abdominal muscle wheel avoided injury safely preferably can provide different brackets in each stage for user Auxiliaring effect, ensure that the versatility of the practical abdominal muscle wheel avoided injury safely, until user can be with complete independently one Entire exercise avoids user early period due to injury of being short of physical strength, so the practical abdominal muscle wheel avoided injury safely completely may be used To meet, nowadays people are safe and practical for one kind, avoid injury, can play booster action, reduce beginner tempers difficulty Abdominal muscle wheel needs.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is horizontal axis, the first idler wheel and annulus connection relationship structural schematic diagram in Fig. 1.

Fig. 3 is the first pin shaft, cross bar and spring connection relationship structural schematic diagram in Fig. 1.

Fig. 4 is square bar, vertical bar and the second idler wheel connection relationship structural schematic diagram in Fig. 1.

In figure：1, horizontal axis, 2, first bearing, the 3, first idler wheel, 4, rubber ring, the 5, first groove, the 6, first iron pin, 7, torsion Power spring, the 8, second iron pin, 9, second bearing, 10, annulus, the 11, second groove, 12, third groove, 13, third iron pin, 14, Riser, 15, bracket, the 16, first pin shaft, 17, cross bar, the 18, first rubber sleeve, the 19, first strut, 20, spring, 21, second Bar, 22, square hole, 23, square bar, 24, vertical bar, 25, square groove, the 26, second pin shaft, the 27, second idler wheel, the 28, second rubber sleeve.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution：A kind of practical abdominal muscle wheel avoided injury safely, Including horizontal axis 1, the outer wall center of horizontal axis 1 is connected with first bearing 2, and the outer wall of first bearing 2 is connected with the first idler wheel 3, passes through Cooperation between first idler wheel 3 and horizontal axis 1, may be implemented the effect taken exercise, and the first idler wheel 3 passes through first bearing 2 and 1 turn of horizontal axis Dynamic to be connected, the left and right sides of the first idler wheel 3 is provided with the first groove 5, and the internal clearance of the first groove 5 is combined with the first iron pin 6, The outside of first iron pin 6 is connected with torque spring 7, and torque spring 7 can be by the cooperation between annulus 10, when the first idler wheel When 3 rotation, play certain elasticity effect so that user using when play certain booster action, torque spring 7 it is outer Side bottom is connected with the second iron pin 8, and the lateral gap of the second iron pin 8 is combined with annulus 10, annulus 10 by the second groove 11 with Second iron pin, 8 clearance fit, annulus 10 are rotatedly connected by second bearing 9 with horizontal axis 1, and the outside of annulus 10 is provided with eight thirds Groove 12 realizes the position-limiting action for annulus 10, third groove by the cooperation between third iron pin 13 and third groove 12 12 internal clearance is combined with third iron pin 13, and the end of third iron pin 13 is connected with riser 14, and the positive bottom of riser 14 is solid It is connected to the first pin shaft 16, the outer wall of the first pin shaft 16 is connected with bracket 15, and bracket 15 plays the first pin shaft 16 and riser 14 Supporting role, riser 14 are rotatedly connected by the first pin shaft 16 with bracket 15, and bottom and the horizontal axis 1 of bracket 15 are fixedly linked, and are erected The outer upper side of plate 14 is connected with cross bar 17, and cross bar 17 facilitates control riser 14 and then realizes control third iron pin 13, cross bar 17 Bottom be connected with the first strut 19, the outer wall of the first strut 19 is connected with spring 20, and spring 20 gives the first strut 19 upwards Elastic force, and then guarantee again without external force in the case where, third iron pin 13 may be implemented the limit for annulus 10, spring 20 it is interior Wall bottom is connected with the second strut 21, and bottom and the horizontal axis 1 of the second strut 21 are fixedly linked, and the left and right sides of horizontal axis 1 is provided with The internal clearance horizontal axis 1 of two square holes 22, square hole 22 is toppled over to two sides, is combined with square bar 23, and the front of square bar 23 is connected with perpendicular Bar 24, the bottom of vertical bar 24 are provided with square groove 25, by the cooperation between vertical bar 24 and the second idler wheel 27, prevent the inner wall of square groove 25 Be connected with the second pin shaft 26, the outer wall of the second pin shaft 26 is connected with the second idler wheel 27, the second idler wheel 27 by the second pin shaft 26 with Vertical bar 24 is rotatedly connected, and the outer wall of the first idler wheel 3 is socketed with rubber ring 4, and rubber ring 4 increases between the first idler wheel 3 and ground Friction, the end of cross bar 17 are socketed with the first rubber sleeve 18, and the left and right ends of horizontal axis 1 are socketed with the second rubber sleeve 28, and second Rubber sleeve 28 and the first rubber sleeve 18 play the role of reducing friction.

First when using the practical abdominal muscle wheel avoided injury safely, user's both hands hold the two sides of horizontal axis 1 respectively, And by the downward push of the end of cross bar 17, and then third iron pin 13 is driven to lose the position-limiting action for annulus 10, at this time torsion Spring 7 does not work, and then gets down on both kneels on ground, and body moves repeatedly in V-shape, when due to beginner skill and strength not When enough abundant, when in use, the end of cross bar 17 is not pressed, at this time due to the effect of spring 20, it is ensured that cross bar 17 drives Riser 14 drives third iron pin 13 to play position-limiting action for annulus 10 in turn, at this time when user is avoided using the practical safety When the abdominal muscle wheel of injury, the rotation of the first idler wheel 3, since annulus 10 does not rotate, torque spring 7 generates torsion at this time, so that when making It is more laborsaving under the auxiliary of torque spring 7 when user stands up, and then the movement of user's performance specification is helped, and can be more Have the concrete condition of user, in the rotation of the first idler wheel 3, the third groove 12 and third iron pin that select 10 outer wall of annulus different 13 are cooperated, so that torque spring 7 generates different size of torsion.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore It should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of practical abdominal muscle wheel avoided injury safely, including horizontal axis（1）, it is characterised in that：The horizontal axis（1）Outer wall in The heart is connected with first bearing（2）, the first bearing（2）Outer wall be connected with the first idler wheel（3）, first idler wheel（3）It is logical Cross first bearing（2）With horizontal axis（1）It is rotatedly connected, first idler wheel（3）The left and right sides be provided with the first groove（5）, institute State the first groove（5）Internal clearance be combined with the first iron pin（6）, the first iron pin（6）Outside be connected with torque spring （7）, the torque spring（7）Exterior bottom be connected with the second iron pin（8）, the second iron pin（8）Lateral gap cooperation There is annulus（10）, the annulus（10）Pass through the second groove（11）With the second iron pin（8）Clearance fit, the annulus（10）Pass through Second bearing（9）With horizontal axis（1）It is rotatedly connected, the annulus（10）Outside be provided with eight third grooves（12）, the third Groove（12）Internal clearance be combined with third iron pin（13）, the third iron pin（13）End be connected with riser（14）, institute State riser（14）Positive bottom be connected with the first pin shaft（16）, first pin shaft（16）Outer wall be connected with bracket（15）, The riser（14）Pass through the first pin shaft（16）With bracket（15）It is rotatedly connected, the bracket（15）Bottom and horizontal axis（1）Gu It is fixed to be connected, the riser（14）Outer upper side be connected with cross bar（17）, the cross bar（17）Bottom be connected with the first strut （19）, first strut（19）Outer wall be connected with spring（20）, the spring（20）Inner wall bottom be connected with second Bar（21）, second strut（21）Bottom and horizontal axis（1）It is fixedly linked.

2. the practical abdominal muscle wheel avoided injury safely of one kind according to claim 1, it is characterised in that：The horizontal axis（1） The left and right sides open there are two square hole（22）, the square hole（22）Internal clearance be combined with square bar（23）, the square bar （23）Front be connected with vertical bar（24）, the vertical bar（24）Bottom be provided with square groove（25）, the square groove（25）Inner wall it is solid It is connected to the second pin shaft（26）, second pin shaft（26）Outer wall be connected with the second idler wheel（27）, second idler wheel（27）It is logical Cross the second pin shaft（26）With vertical bar（24）It is rotatedly connected.

3. the practical abdominal muscle wheel avoided injury safely of one kind according to claim 1, it is characterised in that：First idler wheel （3）Outer wall be socketed with rubber ring（4）.

4. the practical abdominal muscle wheel avoided injury safely of one kind according to claim 1, it is characterised in that：The cross bar（17） End be socketed with the first rubber sleeve（18）.

5. the practical abdominal muscle wheel avoided injury safely of one kind according to claim 1, it is characterised in that：The horizontal axis（1） Left and right ends be socketed with the second rubber sleeve（28）.