CN210813739U - Stretching device for sports education - Google Patents

Abstract

The utility model discloses a stretching device for sports education, including stretching device, stretching device includes frame, seat and kickboard, and the seat all sets up the lower extreme at the frame with the kickboard, the kickboard sets up the one side at the seat, the upper end surface of seat is provided with the dull polish cushion. The utility model has the advantages that: the device can be better be used for the student to stretch the shank before the sports, can relax and alleviate leg muscle, the condition of pulling the shank takes place when avoiding the stiff running motion that leads to of leg muscle, and the step board of the device is fixed, the seat is movable, the student sits on the seat and pastes to the step board and the shank is hard to pedal forward and make the shank straighten, the in-process student's that the leg straightens health passes backward, the seat is followed the slope of health upset backward and is straightened until student's shank simultaneously, thereby the device is unrestricted to student's shank length when using, convenient different students use.

Description

Stretching device for sports education

Technical Field

The utility model relates to a stretching device specifically is a stretching device for sports education belongs to stretching device application technical field.

Background

At present for let the better sports in the sports class of student, can optimize the runway in campus playground and let the better running of student, also can increase sports equipment at the playground and let the better physical training of carrying out of student, but neglect the tensile motion before the motion, campus playground also does not have stretching device, though sports mr also can require the student to carry out the tensile of shank through doing tensile action before sports class, but can't guarantee that the student can be standard do tensile action, thereby can't guarantee the better stretching to arm and shank of student, the condition that has the student to pull the shank when the student leads to running motion because of tensile not reaching the shank muscle stiffness takes place, so set up a stretching device for sports education in order to solve this problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a stretching device for sports education, includes stretching device, stretching device includes frame, seat and kicking plate, and seat and kicking plate all set up the lower extreme at the frame, the kicking plate sets up the one side at the seat, the upper end surface of seat is provided with dull polish cushion.

Preferably, the outer surface of the front end of the frame and the outer surface of the rear end of the frame are both provided with connecting columns, the positions, close to the front end and the rear end, of the outer surface of the upper end of the seat are both provided with sleeving columns, and the sleeving columns are sleeved outside the connecting columns.

Preferably, the connecting groove is formed in the inner surface of the sleeving connecting column, the connecting block is arranged on the outer surface of the connecting column, and the connecting block is movably connected inside the connecting groove.

Preferably, the inside of spread groove is provided with the pulley, and the inside of pulley runs through and is provided with the connecting axle, the pulley spread groove has been seted up to the surface of connecting block, and pulley spread groove swing joint.

Preferably, the seat has a turning angle ranging from 0 to 180 °.

Preferably, a connecting plate is arranged between the two groups of the pedal plates and welded at the lower end of the frame, and the pedal plates are fixedly arranged at the lower end of the frame through the connecting plate.

Preferably, a pedal groove is formed in the outer surface of one side, close to the seat, of the pedal plate, an anti-slip rubber pad is glued inside the pedal groove, a magic tape B is arranged at the position, close to the rear end, of the inner surface of the pedal groove, and a magic tape A is arranged at the position, close to the front end, of the inner surface of the pedal groove.

Preferably, the bottom end of the frame is provided with a base, and a fixing shaft penetrates through the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the stretching device through setting up comprises frame, seat and step board can be better be used for the student to carry out the shank tensile before the sports, can make student's shank obtain effectual tensile, can relax and alleviate shank muscle, avoids the condition emergence of straining the shank when the stiff running motion that leads to of shank muscle.

2. Through the seat movable mounting who sets up be 90 vertical angle with the frame on the frame, and the step fixed mounting who sets up is on the frame, student's shank straightens the back when carrying out the shank and stretch, the certain angle of seat to the lopsidedness of keeping away from the step, the angle size that the seat leaned can be according to student's shank length, student's leg straightens the inclination of back seat for a long time more big more, the seat can incline to parallel with the frame, thereby this stretching device's overall structure is comparatively nimble, it is unrestricted to student's shank length during the use, can satisfy different student's user demand.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a combined view of the pedal and the frame of the present invention.

Fig. 3 is an enlarged view of the present invention at a in fig. 2.

Fig. 4 is a combined view of the socket joint column and the connecting column of the present invention.

Fig. 5 is an enlarged view of the present invention at B in fig. 4.

In the figure: 1. a stretching device; 101. a frame; 1011. a base; 1012. a fixed shaft; 102. a seat; 1021. a frosted cushion; 103. pedaling; 1031. a pedal slot; 1032. an anti-skid rubber pad; 1033. a magic tape A; 1034. a magic tape B; 104. a connecting plate; 105. sleeving the column; 1051. connecting grooves; 1052. a pulley; 1053. a connecting shaft; 106. connecting columns; 1061. connecting blocks; 1062. the pulley is connected with the groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a stretching device for physical education comprises a stretching device 1, the stretching device 1 comprises a frame 101, a seat 102 and a pedal plate 103, the seat 102 and the pedal plate 103 are both arranged at the lower end of the frame 101, the pedal plate 103 is arranged at one side of the seat 102, a frosted cushion 1021 is arranged on the outer surface of the upper end of the seat 102, the arranged seat 102 is movably arranged on the frame 101 at a vertical angle of 90 degrees with respect to the frame 101, and the seat 102 can be tilted and turned towards the side far from the pedal plate 103, the arranged pedal plate 103 is fixedly arranged on the frame 101, when a student stretches the legs, the student sits on the seat 102 and puts the feet into the pedal slot 1031 while the soles are attached to the anti-skid rubber pad 1032, and the legs exert pressure on the pedal plate 103 to straighten the legs, the body of the student moves towards the side far from the pedal plate 103 during straightening of the legs, and the seat 102 simultaneously moves towards the side far from the pedal plate 103 and tilts at a certain angle, until the legs of the student are straightened, the legs are bent by the force of the student after the legs are straightened, the body can move to one side close to the pedal plate 103 to return to the original position in the bending process, meanwhile, the seat 102 moves to one side close to the pedal plate 103 along with the body to return to the original angle, the seat 102 still forms a 90-degree vertical angle with the frame 101 after returning, so that the student uses the stretching device 1 to circularly and repeatedly stretch the legs according to the mode, the legs of the student can be slowly and circularly straightened and bent, the legs can be effectively stretched, meanwhile, a teacher supervises whether the legs of the student are straightened and then bent in the stretching process, therefore, the stretching device 1 can better stretch the legs of the student, the frosted cushion 1021 can enable the student to sit on the seat 102 more comfortably, and the phenomenon that the student falls down from the seat 102 can be avoided, and the inside of the back of the seat 102 is also provided with a frosted cushion 1021.

As the utility model discloses a technical optimization scheme, the front end surface and the rear end surface of frame 101 all are provided with spliced pole 106, and spliced pole 106 welding is on frame 101, and the position that the upper end surface of seat 102 is close to front end and rear end all is provided with cup joint post 105, cup joints post 105 welding on seat 102, and cup joints post 105 and cup joint the outside at spliced pole 106.

As a technical optimization scheme of the utility model, the connecting groove 1051 has been seted up to the internal surface of cup jointing post 105, the surface of spliced post 106 is provided with connecting block 1061, and connecting block 1061 swing joint is in the inside of connecting groove 1051, connecting block 1061 can rotate in connecting groove 1051, and the cup jointing post 105 of setting passes through connecting block 1061 and connecting groove 1051 and spliced post 106 swing joint, however, cup jointing post 105 can rotate in the outside of spliced post 106, thereby guarantee that seat 102 can incline the upset.

As a technical optimization scheme of the utility model, the inside of spread groove 1051 is provided with pulley 1052, and the inside of pulley 1052 runs through and is provided with connecting axle 1053, pulley spread groove 1062 has been seted up to connecting block 1061's surface, and pulley 1052 and pulley spread groove 1062 swing joint, connecting block 1061 rotates in spread groove 1051 when seat 102 atress slope upset, the pulley 1052 who sets up simultaneously also rotates and plays the helping hand effect and can make connecting block 1061 more nimble rotation in spread groove 1051, thereby make the more nimble slope upset of seat 102.

As a technical optimization scheme of the utility model, the range of the turning angle of the seat 102 is 0-180 degrees, the seat 102 can incline 90 degrees to one side close to the pedal 103 and also incline 90 degrees to one side far away from the pedal 103, and when in use, the seat 102 can only incline 90 degrees to one side far away from the pedal 103.

As a technical optimization scheme of the utility model, be provided with connecting plate 104 between two sets of pedal 103, connecting plate 104 and pedal 103 are integrated into one piece component, and connecting plate 104 welds at the lower extreme of frame 101, and pedal 103 passes through connecting plate 104 fixed mounting at the lower extreme of frame 101.

As the utility model discloses a technical optimization scheme, pedal groove 1031 has been seted up to pedal plate 103 one side surface that is close to seat 102, pedal groove 1031 can carry on spacingly to student's bight, avoid the student to appear the empty condition of foot pedaling when exerting pressure to pedal plate 103 hard, and pedal groove 1031's inside is spliced and is had anti-skidding rubber pad 1032, anti-skidding rubber pad 1032 can make student's sole more stable laminate with pedal groove 1031, pedal groove 1031's internal surface is provided with magic tape B1034 near the position of rear end, and pedal groove 1031's internal surface is provided with magic tape A1033 near the position of front end, magic tape B1034 and magic tape A1033 can paste each other and fix student's foot in pedal groove 1031.

As a technical optimization scheme of the utility model, the bottom of frame 101 is provided with base 1011, and the inside of base 1011 runs through and is provided with fixed axle 1012, screws into fixed axle 1012 in the fixed shaft hole in base 1011 and makes fixed axle 1012 insert ground simultaneously and can fix whole stretching device 1 on the playground.

When the utility model is used, firstly, a student sits on the seat 102, simultaneously, feet are placed in the pedal slot 1031, feet are attached to the anti-slip rubber pad 1032, then the magic tape B1034 and the magic tape A1033 are mutually adhered to fix the feet of the student in the pedal slot 1031, secondly, the feet of the student apply pressure to the pedal plate 103 to pedal hard to straighten the legs, the body of the student moves to one side far away from the pedal plate 103 in the process of straightening the legs, simultaneously, the seat 102 moves to one side far away from the pedal plate 103 along with the body and inclines for a certain angle until the legs of the student straighten, the legs of the student bend by contracting force after straightening, the body can move to the original position near the pedal plate 103 in the bending process, meanwhile, the seat 102 moves to one side near the pedal plate 103 along with the body to return to the original angle, the seat 102 still forms a 90-degree vertical angle with the frame 101 after returning, therefore, the student uses the stretching device 1 to do leg stretching in a reciprocating mode, and meanwhile, a teacher supervises whether the leg of the student is straightened and then bends in the stretching process, so that the stretching device 1 can enable the student to stretch the leg better, the original distance between the seat 102 and the pedal plate 103 needs to be moderate, and the situation that the student cannot be in contact with the pedal plate 103 after sitting on the seat 102 and straightening the leg cannot exist.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. The stretching device for sports education is characterized by comprising a stretching device (1), wherein the stretching device (1) comprises a frame (101), a seat (102) and a pedal (103), the seat (102) and the pedal (103) are arranged at the lower end of the frame (101), the pedal (103) is arranged on one side of the seat (102), and a frosted cushion (1021) is arranged on the outer surface of the upper end of the seat (102).

2. A stretching apparatus for sports education as claimed in claim 1, wherein the frame (101) is provided with a connecting column (106) at the front and rear outer surfaces, the seat (102) is provided with a socket column (105) at the upper outer surface near the front and rear ends, and the socket column (105) is fitted on the outside of the connecting column (106).

3. A stretching device for sports education as claimed in claim 2, wherein the coupling post (105) has a coupling groove (1051) opened on its inner surface, the coupling post (106) has a coupling block (1061) on its outer surface, and the coupling block (1061) is movably coupled inside the coupling groove (1051).

4. The stretching device for sports education as claimed in claim 3, wherein the inside of the connecting groove (1051) is provided with a pulley (1052), the inside of the pulley (1052) is provided with a connecting shaft (1053) in a penetrating manner, the outer surface of the connecting block (1061) is provided with a pulley connecting groove (1062), and the pulley (1052) is movably connected with the pulley connecting groove (1062).

5. A stretching apparatus for sports education, according to claim 1, characterized in that the seat (102) has a turning angle in the range of 0 ° -180 °.

6. A stretching apparatus for sports education as claimed in claim 1, wherein a connecting plate (104) is provided between two sets of said pedals (103), and the connecting plate (104) is welded to the lower end of the frame (101), and said pedals (103) are fixedly mounted to the lower end of the frame (101) by means of the connecting plate (104).

7. The stretching device for sports education as claimed in claim 1, wherein the pedal plate (103) has a pedal slot (1031) opened on the outer surface of one side thereof near the seat (102), and a non-slip rubber pad (1032) is glued inside the pedal slot (1031), and a magic tape B (1034) is provided on the inner surface of the pedal slot (1031) near the rear end, and a magic tape a (1033) is provided on the inner surface of the pedal slot (1031) near the front end.

8. A stretching apparatus for sports education as claimed in claim 1, wherein the bottom end of the frame (101) is provided with a base (1011), and a fixed shaft (1012) is provided through the inside of the base (1011).

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