CN211935341U

CN211935341U - Track and field jump training is with device of sargent jumping

Info

Publication number: CN211935341U
Application number: CN202020593953.4U
Authority: CN
Inventors: 吴频波
Original assignee: Hunan Financial and Industrial Vocational Technical College
Current assignee: Hunan Financial and Industrial Vocational Technical College
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-17
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a height-touching device for track and field jumping training, which comprises a touching strip, a fixing frame and a base, it is characterized in that one side of the base is fixedly provided with a base connecting strip, one end of the base connecting strip, which is far away from the base, is fixedly connected with an expansion bracket, the top of the expansion bracket is fixedly connected with a fixed bracket, and the expansion bracket is provided with an adjusting fastening bolt, thereby adjusting the height, four universal wheels are arranged below the base, the structure is simple, the cost is low, the installation and the movement are flexible and convenient, the height of the telescopic frame can be adjusted in advance according to the difference of the jumping height of a tester, so that the telescopic frame is suitable for people of different age groups, the touch strip returns and is blocked by the limiting element, so that the touch height data can be conveniently recorded, when the limiting device stops working, the touch strip returns to the initial position after rotating, does not need the user to adjust by oneself, is convenient for many people to train together.

Description

Track and field jump training is with device of sargent jumping

Technical Field

The utility model relates to a sports equipment technical field, concretely relates to track and field jump training is with device of sargent jumping.

Background

The altitude touch machine is a physical fitness testing arrangement, is applicable to school's sports teaching, sports test, sports team professional training etc. also can locate public place as body-building apparatus, and the altitude touch is exactly that the full power upwards jumps to touch your target reference object, and the hand will be stretched upwards in the time of jumping, and you can jump on the spot, also can run for a few steps or dash thorn jump for a short time, can both legs change the single arm and jump in turn, can openly touch the altitude also can jump the altitude in the vertical jump.

The existing altitude touch machine consists of a supporting rod and a rotatable touch strip, and has the following defects: firstly, the height cannot be adjusted, the device cannot be disassembled, the movement is inconvenient, the test result is not intuitive, the application range is limited, and the detection accuracy is influenced; and secondly, the device is used for training, and after the jumping and flapping device is used, the device needs to be adjusted by a user, so that the training of multiple persons is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome foretell technical problem, the utility model aims to provide a field diameter jump training is with device of sargent jumping, through installing expansion bracket and universal wheel, moreover, the steam generator is simple in structure, therefore, the carrier wave energy consumption is low, the installation is removed nimble conveniently, can adjust the expansion bracket height in advance according to the difference of tester jump height, the stopper is when operating condition, the touching strip returns, be blockked by stop element, the record data of sargent jumping of being convenient for, the stopper during stop work, the initial position is returned after the touching strip rotates, do not need the user to adjust by oneself, many people of being convenient for train together.

The purpose of the utility model can be realized by the following technical scheme:

a height-jumping training device for field and field jumping comprises a touch strip, a fixing frame and a base, wherein a base connecting strip is fixedly installed on one side of the base, an expansion frame is fixedly connected to one end, far away from the base, of the base connecting strip, the top of the expansion frame is fixedly connected with the fixing frame, the fixing frame is in a U shape, a protective shell and a fixing shaft are rotatably installed at the opening of the fixing frame, the fixing shaft is fixedly installed in the middle of the protective shell, two ends of the fixing shaft are connected with the fixing frame, a plurality of turbine springs distributed in an equidistant mode are rotatably sleeved on the outer wall of the fixing shaft, outer ring end points of the turbine springs are fixedly connected with the touch strip, a positioning pipe is fixedly installed on the protective shell in the clockwise direction of the touch strip, a stopper is fixedly installed on the protective shell in the anticlockwise direction of the touch strip and is, a groove is formed in the middle of the upper half part of the limiting element, a limiting rotating shaft is installed on the inner wall of the groove in a rotating mode, a fixing strip is fixedly connected to the middle of the limiting rotating shaft, and one end of the fixing strip is connected with the bottom of the groove formed in the limiting element through a second spring.

Further, the method comprises the following steps: the arc type groove that has a degree is seted up on the protective housing in touching strip place plane, the protective housing has four equal angle's space bars, four with the planar inside fixed mounting in touching strip place the equal fixed connection fixed axle of one end of space bar, the equal fixed connection of one end at the protective housing inner wall of fixed axle is kept away from to four space bars, the fixed bonding of curved surface of protective housing has high sign.

Further, the method comprises the following steps: the inside activity interlude conduction component of registration arm, the top fixedly connected with pressing element of conduction component, the bottom of conduction component is by spring fixed connection with the bottom of registration arm, two button holes have been seted up to the side of registration arm, No. two grooves have been seted up with the position that the button hole of top corresponds to the conduction component, No. two inslot portion fixed mounting have a spring, a spring fixed connection snap-fastener.

Further, the method comprises the following steps: the locating tube is parallel to one side adjacent to the touch strip, and the distance between the limiting stopper and the locating tube is larger than the width of the touch strip.

Further, the method comprises the following steps: the positioning tube is provided with sliding grooves which are equidistant and correspond to the touch strips on one surface of the limiting device, and one end, far away from the limiting device, of the fixing strip penetrates through the sliding grooves to be fixedly connected with the conducting element.

Further, the method comprises the following steps: four universal wheels are fixedly mounted at four corners of the bottom of the base, a fulcrum frame is slidably mounted at the bottom end of the telescopic frame, the outer loop bar and the inner loop bar of the telescopic frame are fixed by fastening bolts, and the bottom of the telescopic frame, the base connecting strip and the fulcrum frame are fixed by fastening bolts.

The utility model has the advantages that:

1. the height of the telescopic frame can be adjusted by installing the telescopic frame and adjusting the fastening bolt, the four universal wheels are installed below the base, the base is connected with the telescopic frame and fixed by the fastening bolt, the structure is simple, the cost is low, the installation and the movement are flexible and convenient, and the height of the telescopic frame can be adjusted in advance according to the difference of jumping heights of testers, so that the telescopic frame is suitable for people of different ages;

2. through locating tube internally mounted have conduction component and spring, and by the cooperation of pressing component and snap-fastener, the fixed strip can reciprocate, thereby spacing component can remove, the stopper is when operating condition, spacing component descends, the touching strip rotates the back, through spacing component, and because the elasticity of turbine clockwork spring, the touching strip returns, be blockked by spacing component, the record of being convenient for is sargent data, when the stopper stop work, the touching strip returns the initial position after rotating, do not need the user to adjust by oneself, many people of being convenient for train together.

Drawings

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 schematic view of a combined structure of a touch strip in the present invention;

fig. 3 is a schematic structural diagram of a single touch bar in the present invention;

FIG. 4 is a schematic view of the internal structure of the middle protective shell of the present invention;

FIG. 5 is a cross-sectional view of the middle snap fastener of the present invention;

FIG. 6 is a schematic view of the middle stopper of the present invention;

fig. 7 is a schematic view of the structure of the middle positioning tube according to the present invention.

In the figure: 1. a touch bar; 2. a protective shell; 21. a fixed shaft; 22. a turbine spring; 23. a spacer bar; 24. a height mark; 25. a positioning tube; 251. a pressing element; 252. a conductive element; 253. a first spring; 254. snapping; 255. a snap hole; 26. a stopper; 261. connecting columns; 262. a spacing element; 263. a limiting rotating shaft; 264. a second spring; 27. a fixing strip; 3. a fixed mount; 4. a telescopic frame; 5. a fulcrum frame; 6. a base; 7. a universal wheel; 8. a base connecting strip; 9. and (5) tightening the bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 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. 1-7, a height-finding device for track and field jumping training comprises a touch strip 1, a fixing frame 3 and a base 6, wherein a base connecting strip 8 is fixedly installed on one side of the base 6, an expansion frame 4 is fixedly connected to one end of the base connecting strip 8 far from the base 6, the fixing frame 3 is fixedly connected to the top of the expansion frame 4, the fixing frame 3 is U-shaped, a protective casing 2 and a fixing shaft 21 are rotatably installed at an opening of the fixing frame 3, the fixing shaft 21 is fixedly installed in the middle of the protective casing 2, two ends of the fixing shaft 21 are connected to the fixing frame 3, the fixing shaft 21 penetrates through the centers of a plurality of turbine springs 22, the turbine springs 22 are equidistantly distributed on the fixing shaft 21, an outer ring end point of the turbine springs 22 is fixedly connected to the touch strip 1, a positioning tube 25 is fixedly installed on the protective casing 2 in the clockwise direction of the touch, the conducting element 252 is movably inserted in the positioning tube 25, the top end of the conducting element 252 is fixedly connected with a pressing element 251, the bottom end of the conducting element 252 is fixedly connected with the bottom of the positioning tube 25 through a spring, so that the conducting element 252 is pressed to descend to form an upward acting force, two buckling holes 255 are formed in the side surface of the positioning tube 25, a second groove is formed in the position, corresponding to the upper buckling hole 255, of the conducting element 252, a first spring 253 is fixedly installed in the second groove, the first spring 253 is fixedly connected with a buckling 254, the protective shell 2 is fixedly provided with a stopper 26 in the anticlockwise direction of the touch strip 1, the bottom surface of the stopper 26 is higher than the top surface of the touch strip 1, the stopper 26 is connected with the protective shell 2 through two connecting columns 261, the inside of the stopper 26 is movably provided with a stopper element 262, the section of the stopper element 262 is a parallelogram cuboid, and is obliquely installed in the stopper, a groove has been seted up in the middle of spacing element 262 first half, and the inner wall in a groove rotates installs spacing pivot 263, the middle fixedly connected with fixed strip 27 of spacing pivot 263, and the one end of fixed strip 27 is connected by No. two springs 264 with a groove bottom that spacing element 262 was seted up, and the registration arm 25 is parallel with the one side that touches 1 adjacent, and the distance between stopper 26 and the registration arm 25 is greater than the width of touching 1.

The protective shell 2 is provided with 270-degree arc-shaped grooves on the plane where the touch strips 1 are located, the touch strips 1 are convenient to rotate, four equal-angle spacing strips 23 are fixedly installed inside the plane where the protective shell 2 and the touch strips 1 are located at intervals, staggered insertion of two adjacent turbine springs 22 is avoided, one ends of the four spacing strips 23 are fixedly connected with the fixed shaft 21, one ends of the four spacing strips 23, far away from the fixed shaft 21, are fixedly connected to the inner wall of the protective shell 2, a height mark 24 is fixedly bonded to the curved surface of the protective shell 2, one side of the positioning tube 25, far away from the position limiter 26, is provided with equidistant sliding grooves corresponding to the touch strips 1, one end of the fixing strip 27, far away from the position limiter 26, penetrates through the sliding grooves to be fixedly connected with the conducting element 252, four universal wheels 7 are fixedly installed at four corners of the bottom of the base 6, the bottom end of the telescopic, the bottom of the telescopic frame 4, the base connecting strip 8 and the fulcrum frame 5 are fixed by a fastening bolt 9.

The height of the telescopic frame 4 can be adjusted by installing the telescopic frame 4 and adjusting the fastening bolt 9, four universal wheels 7 are installed below the base 6, the base 6 and the telescopic frame 4 are connected through a base connecting strip 8 and are fixed by the fastening bolt 9, the structure is simple, the cost is low, the installation and the movement are flexible and convenient, the height of the telescopic frame 4 can be adjusted in advance according to different jumping heights of testers, and the telescopic frame is suitable for people of different ages; through registration arm 25 internally mounted have conduction element 252 and spring 253, and by the cooperation of pressing element 251 with snap 254, fixed strip 27 can reciprocate, thereby stop element 262 can remove, stopper 26 is when operating condition, stop element 262 descends, touch strip 1 rotates the back, through stop element 262, and because the elasticity of turbine clockwork spring 22, touch strip 1 returns, be blockked by stop element 262, be convenient for record sargent data, when stopper 26 stop work, touch strip 1 returns initial position after rotating, do not need the user to adjust by oneself, be convenient for many people train together.

The working principle is as follows: when the device is used, the device is moved to a proper position through the universal wheel 7, the supporting device of the fulcrum frame 5 is adjusted, the height of the telescopic frame 4 is adjusted according to the height, the fixing bolt 9 is screwed down, the touch strip 1 is composed of a plurality of soft plastics, one end of the touch strip 1 is fixed at the end point of the outer ring of the turbine spring 22, the center of the turbine spring 22 is fixed in the protective shell 2 through the fixing shaft 21, the fixed frame 3 is fixed in the protective shell 2, the positioning pipe 25 and the position limiter 26 are respectively fixed at two sides of the touch strip 1 and connected through the fixing strip 27, after the pressing element 251 is pressed down, the press button 254 descends to the press button hole 255 below and is fixed, at the moment, the limiting element 262 which is slidably arranged in the position limiter 26 descends, the bottom surface of the limiting element 262 is an inclined surface, when the touch strip 1 passes through the limiting element 262, the limiting element 262 is pressed upwards, the second spring 264 returns the limit element 262 to the initial position through the elastic force of the second spring, the touch strip 1 automatically returns due to the elasticity of the turbine spring 22, the second spring is blocked by the limit element 262, the snap 254 is pressed, the fixed strip 27 and the limit element 262 are lifted through the action of the conduction element 252 and the bottom spring, and the touch strip 1 returns to the initial position directly through the elastic force of the turbine spring 22 after rotating.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a field and path jump training is with device of sargent jumping, includes touching strip (1), mount (3) and base (6), its characterized in that, one side fixed mounting of base (6) has base connecting strip (8), the one end fixedly connected with expansion bracket (4) of keeping away from base (6) of base connecting strip (8), the top fixedly connected with mount (3) of expansion bracket (4), mount (3) set up to U type form, and mount (3) opening part rotates and installs protective housing (2) and fixed axle (21), and fixed axle (21) fixed mounting is in the centre of protective housing (2), and mount (3) are connected at the both ends of fixed axle (21), fixed axle (21) outer wall rotates to cup joint a plurality of turbines (22) that the equidistance distributes, the outer lane endpoint fixed connection clockwork spring touching strip (1) of turbine (22), protective housing (2) and clockwise fixed mounting at touching strip (1) have registration arm (25), protective housing (2) and anticlockwise fixed mounting at touching strip (1) have stopper (26), stopper (26) are connected by two spliced poles (261) with protective housing (2), and the inside movable mounting of stopper (26) has stopper component (262), No. one groove has been seted up to the middle of first one of stopper component (262), and spacing pivot (263) are installed in the inner wall rotation in a groove, the middle fixedly connected with fixed strip (27) of spacing pivot (263), the one end of fixed strip (27) is connected by No. two spring (264) with a tank bottom that spacing component (262) was seted up.

2. The height measuring device for track and field jump training according to claim 1, wherein the protective shell (2) is provided with an arc-shaped groove on the plane where the touch strip (1) is located, four equal-angle spacing strips (23) are fixedly installed inside the plane where the protective shell (2) and the touch strip (1) are spaced, one end of each of the four spacing strips (23) is fixedly connected with the fixed shaft (21), one end of each of the four spacing strips (23), which is far away from the fixed shaft (21), is fixedly connected to the inner wall of the protective shell (2), and the curved surface of the protective shell (2) is fixedly bonded with the height mark (24).

3. The height measuring device for track and field jump training according to claim 1, wherein a conducting element (252) is movably inserted into the positioning tube (25), a pressing element (251) is fixedly connected to the top end of the conducting element (252), the bottom end of the conducting element (252) is fixedly connected to the bottom of the positioning tube (25) through a spring, two snap holes (255) are formed in the side surface of the positioning tube (25), a second groove is formed in the conducting element (252) at a position corresponding to the snap hole (255) above, a first spring (253) is fixedly installed in the second groove, and the first spring (253) is fixedly connected to the snap fastener (254).

4. The height-touching device for track and field jump training according to claim 1, wherein the positioning tube (25) is parallel to the adjacent surface of the touching bar (1), and the distance between the stopper (26) and the positioning tube (25) is larger than the width of the touching bar (1).

5. The height-touching device for track and field jump training according to claim 1, wherein the positioning tube (25) is provided with sliding grooves on one surface of the stopper (26) at equal intervals and corresponding to the touching bar (1), and one end of the fixing bar (27) far away from the stopper (26) passes through the sliding grooves and is fixedly connected with the conducting element (252).

6. The height-touching device for track and field jumping training of claim 1, wherein four universal wheels (7) are fixedly installed at four corners of the bottom of the base (6), the bottom end of the telescopic frame (4) is slidably installed with a fulcrum frame (5), the outer loop bar and the inner loop bar of the telescopic frame (4) are fixed by fastening bolts (9), and the bottom of the telescopic frame (4), the base connecting strip (8) and the fulcrum frame (5) are fixed by fastening bolts (9).