CN211301927U - Abdomen building roller - Google Patents

Abstract

The utility model discloses an exercise wheel relates to body-building apparatus technical field. The roller comprises a roller, a central shaft is rotatably arranged at the center of the roller, handles are arranged at two ends of the central shaft, the roller comprises an outer ring and an inner ring, the outer ring is in a rotary body shape, the center of the inner ring is rotatably provided with the central shaft, and the outer ring and the inner ring are connected through a damping device used for elastically buffering the pressure applied to the inner ring. Inevitably on the effort direct transfer arm of face to the outer lane during the use, damping device can play the effect of buffering, plays the guard action to people's skeleton and soft tissue.

Description

Abdomen building roller

Technical Field

The utility model relates to a body-building apparatus technical field, more specifically say, relate to an exercise wheel.

Background

The abdomen building wheel is a small-sized pusher which can exercise muscles and joints and reduce weight. Used for exercising abdomen, waist and hip, proud flesh of each part of the upper part of the body on the arm, and is convenient for use at home due to the simple field required during exercise. Exercise wheel among the prior art includes the gyro wheel, and the gyro wheel center rotationally is provided with the center pin, and the center pin both ends are provided with the handle. When in use, the user adopts kneeling or other postures, holds the handle of the exercise wheel with two hands, pushes the exercise wheel forwards until the body is level to the ground, and then recovers and resets to operate repeatedly. However, the ground is hard, so that the ground can impact human bones to a certain extent when in use, and can cause certain damage to bones or soft tissues after long-term use.

Therefore, how to manufacture the abdomen building roller can avoid impact on human bones or soft tissues when in use, which is a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exercise wheel, its impact force that can produce when using when taking turns the contact ground to the exercise plays the cushioning effect, avoids causing the injury to skeleton or soft tissue.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides an exercise wheel, the induction cooker comprises a cooker bod, including the gyro wheel, the gyro wheel center rotationally is provided with the center pin, the center pin both ends all are provided with the handle, the gyro wheel includes outer lane and inner circle, the outer lane sets up to the rotating body, the inner circle center rotationally is provided with the center pin, the outer lane with the inner circle is through being used for elastic buffer the damping device of the pressure that the inner circle received connects.

Optionally, the damping device includes a plurality of damping members distributed along the circumferential direction of the outer ring and having two ends respectively connected to the outer ring and the inner ring.

Optionally, the damping member includes a second connecting member, an elastic member and a first connecting member, the second connecting member is provided with a second inner cavity with an opening at one end, the first connecting member is provided with a first inner cavity with an opening at one end, the second inner cavity is coaxially provided with a first rod member, the inner circumference of the first inner cavity is larger than the outer circumference of the second connecting member, the outer circumference of the first rod member is smaller than the inner circumference of the second inner cavity, one end of one of the first rod member and the second connecting member is fixedly connected with the inner side of the outer ring and extends in a radial direction close to the central axis of the outer ring, one end of the other one of the first rod member and the second connecting member is fixedly connected with the outer side of the inner ring and extends in a radial direction far away from the central axis of the outer ring, the first connecting member and the second connecting member are arranged correspondingly, and when the inner ring and the, a gap exists between the adjacent end parts of the first connecting piece and the second connecting piece, the end part of the first rod piece extends into the second inner cavity, and the elastic piece is sleeved between the inner periphery of the first inner cavity and the outer periphery of the second connecting piece.

Optionally, the inner wall of the outer ring is provided with a first clamping hole, the outer wall of the inner ring is provided with a second clamping hole, the first connecting piece is provided with a first clamping groove, the second connecting piece is provided with a second clamping groove, and the first connecting piece and the second connecting piece are respectively connected with the outer ring and the inner ring in a mutually clamped and fixed mode through the first clamping groove and the second clamping groove and the first clamping hole and the second clamping hole.

Optionally, the outer ring and the inner ring are formed by splicing at least two parts, and half holes are formed in corresponding positions and spliced into the first clamping hole and the second clamping hole.

Optionally, each of the outer ring and the inner ring is provided with a positioning groove and a positioning block at corresponding positions, and the corresponding positions are provided with through holes for bolts to pass through and are fixed by bolts.

Optionally, the center pin periphery cover is equipped with the winding pipe, the winding pipe with the center pin synchronous revolution, the winding pipe periphery cover is equipped with holds the power spring, hold power spring one end with outer lane fixed connection, the other end with winding pipe fixed connection.

Optionally, the central shaft and the winding pipe are provided with positioning holes extending along the radial direction of the central shaft and the winding pipe, and positioning pins are arranged in the positioning holes to realize synchronous rotation of the central shaft and the winding pipe.

Optionally, the shock absorbing members are arranged in two rows along the axial direction of the outer ring, and eight shock absorbing members are uniformly arranged in each row along the circumferential direction of the outer ring.

Optionally, the handle is threadedly connected to the central shaft.

The utility model provides a technical scheme can include following beneficial effect: the utility model discloses improve on the basis of current exercise wheel, set up the gyro wheel into outer lane and inner circle two parts, outer lane and inner circle pass through damping device to be connected, and when using, damping device can cushion the exercise wheel the impact that causes human skeleton or soft tissue when subaerial rolling, avoids it to receive the damage.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of an exercise wheel shown in some embodiments;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is a perspective view of the outer race shown in some embodiments;

FIG. 5 is a cross-sectional view of FIG. 4;

FIG. 6 is a perspective view of an inner race shown in some embodiments;

FIG. 7 is a cross-sectional view of FIG. 6;

FIG. 8 is a perspective view of a first connector shown in some embodiments;

FIG. 9 is a perspective view of a second connector shown in some embodiments;

fig. 10 is a partial enlarged view of fig. 3 at a;

fig. 11 is a schematic diagram of a winding tube shown in some embodiments.

In the figure: 1. an outer ring; 2. an inner ring; 3. a handle; 4. a central shaft; 5. winding the tube; 6. a power storage spring; 7. a second connecting member; 8. a first connecting member; 9. an elastic member; 10. an elastic ring; 11. a bearing; 41. positioning holes; 71. a second lumen; 72. a second card slot; 81. a first lumen; 82. a first bar member; 83. a first card slot; 101. a first card hole; 201. a second card hole; 202. and a bearing hole.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus or methods consistent with certain aspects of the present invention.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-11, the present invention provides an exercise wheel, which comprises a roller, wherein a central shaft 4 is rotatably arranged at the center of the roller. The two ends of the central shaft 4 are provided with handles 3, the roller comprises an outer ring 1 and an inner ring 2, the outer ring 1 is set to be in a rotary body shape, the center of the inner ring 2 is rotatably provided with the central shaft 4, the central shaft 4 can be rotatably connected with the inner ring 2 through a bearing 11, a shaft shoulder is arranged on the central shaft 4, and the inner ring 2 is provided with a bearing hole 202. The outer ring 1 and the inner ring 2 are connected through a damping device, so that the inner ring 2 can drive the outer ring 1 to rotate and simultaneously can move relative to the outer ring 1 along the radial direction thereof under elastic resistance, and the pressure applied to the inner ring 2 is buffered. Preferably, the outer ring 1 and the inner ring 2 are coaxial (coaxial means coaxial within a certain range, allowing a certain coaxiality tolerance) when the outer ring 1 and the inner ring 2 are not subjected to an external force in a radial direction. Wherein damping device can set up to holistic annular structure, and annular structure's inward flange and 2 outer walls fixed connection of inner circle, outward flange and 1 inner wall fixed connection of outer lane, holistic annular structure adopt the elastic component to make, like rubber etc.. With this arrangement, the inner ring 2 can move in the radial direction of the outer ring 1 while driving the outer ring 1 to rotate synchronously with the inner ring. When the exercise wheel is used, a user holds the handle 3 by hand to push the exercise wheel forwards, the outer ring 1 is impacted by the transmission of the ground, and the impact is converted into the elastic resistance movement of the handle 3 together with the inner ring 2 along the radial direction of the outer ring 1 through the damping device, and then the elastic resistance movement is transmitted to the arm, so that the action force of the ground on the outer ring 1 is prevented from being directly and rapidly transmitted to the arm, the buffering effect is achieved, and the protection effect is achieved on human bones and soft tissues.

Wherein damping device still can set up to a plurality of along 1 circumference evenly distributed of outer lane and both ends respectively with outer lane 1 and inner circle 2 shock attenuation piece of being connected. The damping piece can be arranged as a columnar elastic piece, two ends of the columnar elastic piece are respectively fixedly connected with the outer ring 1 and the inner ring 2, and the axial direction of the columnar elastic piece is the same as the radial direction of the outer ring 1. The cylindrical elastic member may be provided as rubber or a spring. The damping piece also can set up to the damping piece of similar shock attenuation automobile tire, and the damping piece both ends are articulated with outer lane 1 and inner circle 2 respectively, and set up along the tangent line direction of the circumscribed circle of inner circle 2 last pin joint.

The damper in other embodiments may include a second connecting member 7, an elastic member 9 and a first connecting member 8, the second connecting member 7 is provided with a second inner cavity 71 with an opening at one end, the first connecting member 8 is provided with a first inner cavity 81 with an opening at one end, the first inner cavity 81 is coaxially provided with a first rod 82, the inner circumference of the first inner cavity 81 is larger than the outer circumference of the second connecting member 7, the outer circumference of the first rod 82 is smaller than the inner circumference of the second inner cavity 71, one end of the first rod 82 or the second connecting member 7 is fixedly connected with the inner side of the outer ring 1 and extends along the radial direction of the central axis close to the outer ring 1, the other end is fixedly connected with the outer side of the inner ring 2 and extends along the radial direction of the central axis far from the outer ring 1, the first connecting member 8 and the second connecting member 7 are arranged correspondingly, and when the inner ring 2 and the outer ring 1 are coaxial, a gap exists between the adjacent end portions of the first connecting member 8 and the second connecting member The end of the second connecting member 7 extends into the second inner cavity 71, and the elastic member 9 is sleeved between the inner periphery of the first inner cavity 81 and the outer periphery of the second connecting member 7. The two ends of the elastic element 9 along the axial direction are respectively fixedly connected with the bottom wall of the first inner cavity 81 and the bottom end of the second connecting element 7 far away from the first connecting element. As shown in fig. 10, taking the case that the first connecting member 8 is disposed on the outer ring 1 as an example for illustration, when in use, the inner ring 2 is acted by force, the second connecting member 7 compresses the elastic member 9 to move toward the first connecting member 8 until it enters the first inner cavity 81, and when the inner ring 2 rotates, the outer periphery of the second connecting member 7 pulls the elastic member 9 and the inner wall of the first inner cavity 81 to drive the outer ring 1 to rotate. So set up, when inner circle 2 drove outer lane 1 and rotates, the periphery of second connecting piece 7, the inner wall of elastic component 9 and first inner chamber 81 contacted each other for inner circle 2 and the 1 pivoted synchronism in outer lane are better.

The inner wall of the outer ring 1 is provided with a first clamping hole 101, the outer wall of the inner ring 2 is provided with a second clamping hole 201, the first connecting piece 8 is provided with a first clamping groove 83, the second connecting piece 7 is provided with a second clamping groove 72, and the first connecting piece 8 and the second connecting piece 7 are connected with the first clamping hole 101 and the second clamping hole 201 in a clamping mode through the first clamping groove 83 and the second clamping groove 72 respectively. The first clamping hole 101 and the second clamping hole 201 are through holes in the sheet structures on the outer ring 1 and the inner ring 2, the first clamping groove 83 and the second clamping groove 72 are annular clamping grooves, the middle shaft part of each annular clamping groove is matched with the through holes, and the two end parts of each annular clamping groove are matched with the thickness of the sheet. Adopt the joint to connect, compare in bolted connection other modes simple to operate.

Further, the outer ring 1 and the inner ring 2 are formed by splicing at least two parts, and half holes are arranged at corresponding positions, and the two half holes are spliced into a first clamping hole 101 and a second clamping hole 201.

And the outer ring 1 and each part of the inner ring 2 are respectively provided with a positioning groove and a positioning block at corresponding positions, and the corresponding positions are provided with through holes for bolts to pass through and are fixedly connected through bolts. Set up constant head tank and locating piece, can make its concatenation more accurate, dismantle the convenience through bolted connection.

4 periphery covers of center pin is equipped with winding pipe 5, and winding pipe 5 rotates with 4 synchronous rotations of center pin, and 5 periphery covers of winding pipe are equipped with hold power spring 6, hold power spring 6 one end and 1 fixed connection in outer lane, the other end and winding pipe 5 fixed connection. Wherein, the central shaft 4 and the winding pipe 5 are provided with positioning holes 41 extending along the radial direction thereof, and positioning pins are arranged in the positioning holes 41 to realize synchronous rotation thereof.

The power storage spring 6 is added, when a user pushes the exercise wheel forwards, the power storage spring 6 is contracted and wound on the periphery of the winding pipe 5 to store power, and when the user pulls the exercise wheel backwards, the power storage spring 6 recovers deformation, so that power can be assisted for the user.

The shock-absorbing members are arranged in two rows along the axial direction of the outer ring 1, and eight shock-absorbing members are uniformly arranged on each row along the circumferential direction of the outer ring. At this time, as shown in fig. 3 and 4, the outer ring 1 may be formed by splicing four parts, and as shown in fig. 5 and 6, the inner ring 2 may be formed by splicing three parts. Two rows of eight damping parts are adopted, so that the damping effect can be further improved. An elastic ring 10 can also be sleeved on the outer periphery of the outer ring 1.

The handle 3 is connected with the central shaft 4 through screw threads. Through threaded connection, easy dismounting.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. The utility model provides a exercise wheel, includes the gyro wheel, the gyro wheel center rotationally is provided with center pin (4), center pin (4) both ends all are provided with handle (3), its characterized in that, the gyro wheel includes outer lane (1) and inner circle (2), outer lane (1) sets up to the gyrator bodily form, inner circle (2) center rotationally is provided with center pin (4), outer lane (1) with inner circle (2) are through being used for elastic buffer the damping device of the pressure that inner circle (2) received connects.

2. An exercise wheel according to claim 1, wherein the damping means comprises a plurality of damping members evenly distributed circumferentially around the outer ring (1) and having opposite ends connected to the outer ring (1) and the inner ring (2), respectively.

3. A roller as claimed in claim 2, wherein the damping member comprises a second connecting member (7), an elastic member (9) and a first connecting member (8), the second connecting member (7) is provided with a second inner cavity (71) having an opening at one end, the first connecting member (8) is provided with a first inner cavity (81) having an opening at one end, the first inner cavity (81) is coaxially provided with a first rod member (82), the inner circumferential dimension of the first inner cavity (81) is greater than the outer circumferential dimension of the second connecting member (7), the outer circumferential dimension of the first rod member (82) is smaller than the inner circumferential dimension of the second inner cavity (71), one of the first rod member (82) and the second connecting member (7) has one end fixedly connected to the inner side of the outer ring (1) and extends in a radial direction close to the central axis of the outer ring (1), and the other end fixedly connected to the outer side of the inner ring (2), And along the radial extension of keeping away from the central axis of outer lane (1), first connecting piece (8) with second connecting piece (7) set up correspondingly, and work as inner circle (2) with outer lane (1) is coaxial, there is the clearance just between the tip that first connecting piece (8) and second connecting piece (7) are adjacent the tip of first member (82) stretch into to inside the second inner chamber (71), elastic component (9) cover is located first inner chamber (81) internal periphery with between the periphery of second connecting piece (7).

4. The exercise wheel as claimed in claim 3, wherein the inner wall of the outer ring (1) is provided with a first clamping hole (101), the outer wall of the inner ring (2) is provided with a second clamping hole (201), the first connecting piece (8) is provided with a first clamping groove (83), the second connecting piece (7) is provided with a second clamping groove (72), and the first connecting piece (8) and the second connecting piece (7) are fixedly connected to the outer ring (1) and the inner ring (2) by being clamped to each other through the first clamping groove (83) and the second clamping groove (72) and the first clamping hole (101) and the second clamping hole (201).

5. The exercise wheel according to claim 4, wherein the outer ring (1) and the inner ring (2) are formed by splicing at least two parts, and half holes are arranged at corresponding positions, and the half holes are spliced to form the first clamping hole (101) and the second clamping hole (201).

6. An exercise wheel according to claim 5, wherein the outer ring (1) and the inner ring (2) are provided with positioning grooves and positioning blocks at corresponding positions, and are provided with through holes for bolts to pass through at corresponding positions and are fixed by bolts.

7. The exercise wheel as claimed in claim 1, wherein the central shaft (4) is sleeved with a winding tube (5), the winding tube (5) and the central shaft (4) rotate synchronously, the winding tube (5) is sleeved with a force accumulation spring (6), one end of the force accumulation spring (6) is fixedly connected with the outer ring (1), and the other end of the force accumulation spring is fixedly connected with the winding tube (5).

8. An exercise wheel according to claim 7, wherein the central shaft (4) and the winding tube (5) are provided with positioning holes (41) extending in radial directions thereof, and positioning pins are provided in the positioning holes (41) to achieve synchronous rotation thereof.

9. An exercise wheel according to claim 3, wherein the shock absorbing members are arranged in two rows in the axial direction of the outer ring (1), eight of each row being arranged uniformly in the circumferential direction of the outer ring.

10. An exercise wheel according to claim 3, wherein the handle (3) is threadedly connected to the central shaft (4).

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