CN217139081U

CN217139081U - Sports physical fitness test rope skipping device

Info

Publication number: CN217139081U
Application number: CN202123255852.XU
Authority: CN
Inventors: 李霖; 杨柳青; 曾涵
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-08-09
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a sports physical fitness test rope skipping device, concretely relates to physical fitness testing arrangement technical field, including two handles, two the equal threaded connection of right-hand member of handle has hollow lid, two the common sliding connection in right-hand member middle part of hollow lid has the stay cord, two there is the slide in one side surface left part and the equal fixed mounting in surface middle part that the handle kept away from each other, two the common sliding connection in one end middle part that the slide is close to each other has the stripper plate, the one end fixed mounting that the stripper plate is close to the handle has the blotter, the surface right part sliding connection of handle has the slider. A sports physical fitness test rope skipping device, press the board through pressing, make the slider slide and get into in the cavity, enlarge the volume in space that air-lock and arc are constituteed, make the stay cord can freely pass in and out the space that air-lock and arc are constituteed to the length of control stay cord makes its height that is fit for everybody, ensures the accuracy of body side score.

Description

Sports physical fitness test rope skipping device

Technical Field

The utility model relates to a physical stamina test technical field, in particular to sports physical stamina test rope skipping device.

Background

The skipping rope is an ancient entertainment activity, generally, a sport game that one person or a plurality of persons do various skipping actions in a circular rope, and the skipping rope is aerobic exercise, can consume redundant fat in the body and strengthen the physical quality, is suitable for all people, and is also a necessary or not one in the physical fitness test to help people to better master the physical condition.

The heights of all people are different, so the use of the rope with unmatched length easily causes the test result of the examinee to be inaccurate, thereby causing the conditions of unqualified results and the like.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a rope skipping device for physical training, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sports physical fitness test rope skipping device, includes two handles, two the equal threaded connection of right-hand member of handle has the hollow lid, two the common sliding connection in right-hand member middle part of hollow lid has the stay cord, two the equal fixed mounting in one side surface left part and the surface middle part that the handle kept away from each other has a slide, two the common sliding connection in one end middle part that the slide is close to each other has the stripper plate, the one end fixed mounting that the stripper plate is close to the handle has the blotter, the surface right part sliding connection of handle has the slider, the one end fixed mounting that the handle was kept away from to the slider has the pressing plate.

Preferably, the middle part of the right end of the handle is provided with a cavity, the right part of the inner surface of the cavity is provided with a thread groove, the outer side of the left end of the hollow cover is fixedly provided with a thread ring, the thread ring is in threaded connection with the hollow cover and the handle in the cavity and the thread groove, the rope skipping device is convenient to disassemble and assemble, and parts are easy to replace when the rope skipping device is damaged.

Preferably, the middle part of the hollow cover is provided with a through hole penetrating through the left end and the right end of the hollow cover, the pull rope is connected to the inner surface of the through hole in a sliding manner, and the pull rope penetrates through the through hole to enter the cavity so as to connect the handle, the pull rope and the hollow cover into a whole.

Preferably, the sliding plate, the squeezing plate and the sliding block which are positioned on the outer surface of the same handle are positioned on the same horizontal line, namely the sliding block, the sliding plate and the squeezing plate are positioned on the same side, so that a person can not touch the sliding block when the person carries out a body side.

Preferably, the lower part of the sliding block is provided with an empty groove penetrating through the left end and the right end of the sliding block, the lower part of the empty groove is of an open structure, the lower end of the sliding block is fixedly provided with an arc-shaped plate, the inner surface of the arc-shaped plate is uniformly and fixedly provided with a plurality of triangular plates, the stress area is reduced, the pressure intensity is increased, and the pull rope is fixed in the cavity.

Preferably, the spout that runs through its lateral wall is seted up to the internal surface right part of cavity, slider sliding connection is in the inside of spout, the arc is located the inside of cavity, the surface middle part fixed mounting of arc has the telescopic rod, the telescopic rod is kept away from the one end fixed connection of arc and is at the internal surface of cavity, and under the no external force interference condition, the telescopic rod extrudees the arc to leading to the groove direction to the arc, makes the unable random removal of stay cord.

Preferably, the telescopic rod includes thick pole and thin pole, thin pole sliding connection is at the inner chamber of thick pole, common fixed mounting has the second spring between the inner chamber diapire of thick pole and the lower extreme of thin pole, and the internal surface of cavity and the surface of arc are connected respectively to the upper end of thin pole and the lower extreme of thick pole, make the thin pole extrude the arc under the effect of second spring.

Preferably, two ladder type groove has all been seted up in the one end that the slide is close to each other and the partly middle part of keeping away from the handle, the equal fixed mounting in left end middle part and the right-hand member middle part of stripper plate has ladder type piece, ladder type piece sliding connection is in the same place stripper plate and slide sliding connection in ladder type inslot, common fixed mounting has first spring between the one end that handle and ladder type groove were kept away from to ladder type piece, and stripper plate extrusion back of the hand messenger hand and handle can't separate easily to the protection encloses and observes masses.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a sports physical fitness test rope skipping device, press the board through pressing, make the slider slide and get into in the cavity, enlarge the volume in space is constituteed to air chute and arc, make the stay cord can freely pass in and out the space that air chute and arc are constituteed, thereby the length of control stay cord, make its height that is fit for everybody, ensure the accuracy of body side score, and when the handle is held to the palm, the stripper plate extrudes the back of the hand under the effect of first spring, make handle and palm can't separate easily, thereby enclose around the protection and watch crowd's safety, and the slide, stripper plate and slider are located same water flat line, it can't touch when the test and press the board to make it, thereby avoid midway the stay cord to take place to get rid of the circumstances of flying.

Drawings

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

FIG. 2 is a schematic view of the connection between the handle and the hollow cap of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a schematic view of the connection structure of the slider and the arc plate of the present invention;

fig. 5 is a schematic structural view of the telescopic rod of the present invention.

In the figure: 1. a grip; 11. a cavity; 12. a thread groove; 2. pulling a rope; 3. a hollow cover; 31. a threaded ring; 32. a through hole; 4. a slide plate; 41. a trapezoidal groove; 42. a first spring; 5. a pressing plate; 51. a ladder-shaped block; 6. a slider; 61. pressing a plate; 62. an empty groove; 63. an arc-shaped plate; 64. a set square; 7. a telescopic rod; 71. a thick rod; 72. a thin rod; 73. a second spring; 8. a cushion pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-5, a rope skipping device for physical fitness test comprises two handles 1, wherein a cavity 11 is formed in the middle of the right end of each handle 1, redundant pull ropes 2 are convenient to store, a thread groove 12 is formed in the right part of the inner surface of each cavity 11, a hollow cover 3 is in threaded connection with the right end of each handle 1, the problem that when the pull ropes 2 are put into the handles 1 after passing through holes 32 for the first time is avoided, the pull ropes 2 cannot pass through the space formed by the hollow groove 62 and an arc-shaped plate 63, a threaded ring 31 is fixedly installed on the outer side of the left end of each hollow cover 3, the hollow covers 3 and the handles 1 are in threaded connection through the threaded connection of the threaded rings 31 in the cavities 11 and the thread grooves 12, if damage occurs, replacement is convenient, the pull ropes 2 are in sliding connection with the middle parts of the right ends of the two hollow covers 3, through holes 32 penetrating through the left and right ends of the hollow covers are formed in the middle parts of the hollow covers 3, and the pull ropes 2 are in sliding connection with the inner surfaces of the through holes 32, the length of the pull rope 2 is selected according to the height, so that the accuracy of the test result is ensured.

The left part and the middle part of the outer surface of one side, far away from each other, of the two handles 1 are fixedly provided with sliding plates 4, the squeezing plates 5 are convenient to squeeze the hand backs, the pull ropes 2 and the palms cannot be easily separated, the middle parts of the two ends, near to each other, of the two sliding plates 4 and a part of the middle part, far away from the handles 1, of the two sliding plates 4 are respectively provided with a ladder-shaped groove 41, ladder-shaped blocks 51 are connected in the ladder-shaped grooves 41 in a sliding manner, the squeezing plates 5 are connected in the ladder-shaped grooves 41 in a sliding manner, the hand backs are squeezed, the handles 1 are prevented from being thrown out to hurt people around, ladder-shaped blocks 51 are fixedly arranged in the middle parts of the left end and the right end of the squeezing plates 5, the ladder-shaped blocks 51 are connected in the ladder-shaped grooves 41 in a sliding manner, first springs 42 are fixedly arranged between one end, far away from the handles 1, of the ladder-shaped blocks 51 and one side wall, far away from the handles 1, manpower operation is avoided, make its laminating everybody's back of the hand simultaneously, the one end fixed mounting that stripper plate 5 is close to handle 1 has blotter 8, avoids the extrusion excessively, causes the damage to the back of the hand.

The right part of the outer surface of the handle 1 is connected with a sliding block 6 in a sliding manner, the right part of the inner surface of the cavity 11 is provided with a sliding groove penetrating through the side wall of the cavity, the sliding groove and the thread groove 12 are not interfered with each other, the sliding block 6 is connected inside the sliding groove in a sliding manner, the lower part of the sliding block 6 is provided with a hollow groove 62 penetrating through the left end and the right end of the sliding block 6, the lower part of the hollow groove 62 is of an open structure, the lower end of the sliding block 6 is fixedly provided with an arc-shaped plate 63, the hollow groove 62 and the arc-shaped plate 63 jointly form a space similar to an ellipse, the pulling rope 2 is conveniently fixed after penetrating through the sliding groove, the arc-shaped plate 63 is positioned inside the cavity 11, the middle part of the outer surface of the arc-shaped plate 63 is fixedly provided with a telescopic rod 7, the telescopic rod 7 extrudes the arc-shaped plate 63 to move towards the direction of the through groove, so as to extrude the pulling rope 2 between the inner surface of the cavity 11 and the inner surface of the arc-shaped plate 63, thereby fixing the pulling rope 2, the telescopic rod 7 comprises a thick rod 71 and a thin rod 72, the thin rod 72 is connected with the inner cavity of the thick rod 71 in a sliding manner, a second spring 73 is fixedly installed between the bottom wall of the inner cavity of the thick rod 71 and the lower end of the thin rod 72, the arc-shaped plate 63 always moves towards the direction of the through groove under the action of the telescopic rod 7 without external force control, control components are reduced, and therefore cost is reduced, one end, far away from the arc-shaped plate 63, of the telescopic rod 7 is fixedly connected with the inner surface of the cavity 11, a plurality of triangular plates 64 are uniformly and fixedly installed on the inner surface of the arc-shaped plate 63, pressure is increased by reducing stress area, the pull rope 2 is fixed on the inner surface of the arc-shaped plate 63, the sliding plate 4, the extrusion plate 5 and the sliding block 6 which are located on the outer surface of the same handle 1 are located on the same horizontal line, when a person is on the body side, the sliding block 6 cannot be touched, and therefore the situation that the pull rope 2 is thrown away from the handle is avoided, the pressing plate 61 is fixedly installed at one end, and the stress area is increased, the sliding block 6 is easy to go deep into the cavity 11, and the pull rope 2 can pass through the cavity conveniently.

It should be noted that, the utility model relates to a sports physical stamina test rope skipping device, select the length of stay cord 2 earlier according to people's height, then press board 61, make slider 6 slide and get into in the cavity 11, enlarge the volume in the common component space of dead slot 62 and arc 63, then make stay cord 2 pass the space that dead slot 62 and arc 63 constitute, when waiting to suitable length, directly loosen and press board 61, arc 63 extrudees to the logical groove direction of stay cord 2 under the effect of telescopic rod 7, make stay cord 2 hug closely the internal surface of cavity 11 and arc 63, thereby fix stay cord 2, carry extrusion plate 5 upward movement again, hold handle 1 with the hand, then extrusion plate 5 and cushion 8 extrude the back of the hand under the effect of first spring 42, make handle 1 and palm can't separate easily.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sports physical fitness test rope skipping device, includes two grips (1), its characterized in that: two equal threaded connection of right-hand member of handle (1) has hollow lid (3), two the common sliding connection in right-hand member middle part of hollow lid (3) has stay cord (2), two the equal fixed mounting in one side surface left part and the surface middle part that handle (1) kept away from each other has slide (4), two the common sliding connection in one end middle part that slide (4) are close to each other has stripper plate (5), the one end fixed mounting that stripper plate (5) are close to handle (1) has blotter (8), the surface right part sliding connection of handle (1) has slider (6), the one end fixed mounting that handle (1) were kept away from in slider (6) has according to board (61).

2. The rope skipping device for physical fitness test of claim 1, wherein: the handle is characterized in that a cavity (11) is formed in the middle of the right end of the handle (1), a thread groove (12) is formed in the right portion of the inner surface of the cavity (11), a thread ring (31) is fixedly mounted on the outer side of the left end of the hollow cover (3), and the hollow cover (3) and the handle (1) are connected together in a threaded mode through the thread ring (31) in the cavity (11) and the thread groove (12).

3. The rope skipping device for physical fitness test of claim 2, wherein: the middle part of the hollow cover (3) is provided with a through hole (32) penetrating through the left end and the right end of the hollow cover, and the pull rope (2) is connected to the inner surface of the through hole (32) in a sliding mode.

4. The rope skipping device for physical fitness test of claim 2, wherein: two ladder type groove (41) have all been seted up in the one end that slide (4) are close to each other and keep away from partly middle part of handle (1), the left end middle part and the equal fixed mounting in right-hand member middle part of stripper plate (5) have ladder type piece (51), ladder type piece (51) sliding connection is in the same place stripper plate (5) and slide (4) sliding connection in ladder type groove (41), common fixed mounting has first spring (42) between the one end that handle (1) was kept away from in ladder type piece (51) and one side wall that handle (1) was kept away from in ladder type groove (41).

5. The rope skipping device for physical fitness test of claim 4, wherein: the sliding plate (4), the extrusion plate (5) and the sliding block (6) which are positioned on the outer surface of the same grip (1) are positioned on the same horizontal line.

6. The rope skipping device for physical fitness test of claim 5, wherein: the lower part of slider (6) is seted up and is run through empty groove (62) at its left and right ends, and the lower part of empty groove (62) is open structure, the lower extreme fixed mounting of slider (6) has arc (63), the even fixed mounting of internal surface of arc (63) has a plurality of set-square (64).

7. The rope skipping device for physical fitness test of claim 6, wherein: the utility model discloses a cavity (11) for the building, including the internal surface of cavity (11), slider (6) sliding connection is in the inside of spout, arc (63) are located the inside of cavity (11), the surface middle part fixed mounting of arc (63) has telescopic rod (7), telescopic rod (7) keep away from the one end fixed connection of arc (63) at the internal surface of cavity (11).

8. The rope skipping device for physical fitness test of claim 7, wherein: the telescopic rod (7) comprises a thick rod (71) and a thin rod (72), the thin rod (72) is connected to an inner cavity of the thick rod (71) in a sliding mode, and a second spring (73) is fixedly mounted between the bottom wall of the inner cavity of the thick rod (71) and the lower end of the thin rod (72) in a common mode.