CN212440071U - Physical training device for physical education teachers - Google Patents
Physical training device for physical education teachers Download PDFInfo
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- CN212440071U CN212440071U CN202020750862.7U CN202020750862U CN212440071U CN 212440071 U CN212440071 U CN 212440071U CN 202020750862 U CN202020750862 U CN 202020750862U CN 212440071 U CN212440071 U CN 212440071U
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Abstract
The utility model discloses a physical training device for physical education teachers, which comprises two groups of supporting plates, two groups of supporting tubes, two groups of extension tubes, a railing, two groups of lifting worm gears and two groups of lifting threaded rods, the two groups of supporting plates are respectively fixed at the bottoms of the two groups of supporting tubes, the bottoms of the two groups of telescopic tubes are respectively positioned inside the two groups of supporting tubes, the bottoms of the handrails are respectively connected with the tops of the two groups of telescopic tubes, the two groups of lifting worm wheels are respectively rotatably connected with the insides of the two groups of supporting tubes, the two groups of lifting threaded rods are respectively screwed inside the two groups of lifting worm wheels, the two groups of connecting plates are respectively rotatably connected with the tops of the two groups of lifting threaded rods, the two groups of connecting plates are respectively fixed inside the two groups of telescopic tubes, and the inner sides of the two groups of supporting tubes are respectively provided with two; the utility model discloses a shortcoming that the altitude mixture control operation that exists is convenient inadequately among the prior art has been solved.
Description
Technical Field
The utility model particularly relates to a technical field of physical training especially relates to a physical training device is used to sports teacher.
Background
Physical ability is the basic athletic ability of a human body expressed by the sports qualities of strength, speed, endurance, coordination, flexibility, sensitivity and the like, and is an important component factor of athletic ability of athletes. The physical performance level is closely related to the morphological characteristics of the human body and the functional characteristics of the human body, wherein the hurdling exercise is an important item in physical performance training and can train the physical strength and coordination of people.
Through the retrieval, chinese patent publication is CN 206444127U's patent discloses a physical training device for sports teaching, comprising a base plate, telescopic link fixed connection is passed through to the inboard of bottom plate, the body of rod under the top fixedly connected with of bottom plate, the fixed slot has all been seted up on the surface in the body of rod outside down, the inboard of fixed slot is provided with fixed fixture block, the spout has all been seted up to the both sides of body of rod inner chamber down, the inboard of spout is equipped with the slider, the inboard of slider is provided with the body of rod. The above patent has a drawback that although the height of the hurdle frame can be adjusted, both sides of the hurdle frame need to be adjusted simultaneously when the hurdle frame is adjusted, so that two persons need to operate simultaneously when the hurdle frame is adjusted, and the adjustment operation is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the altitude mixture control operation that exists is convenient inadequately among the prior art, and the physical training device for sports teacher who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a physical training device for physical education teachers comprises two groups of supporting plates, two groups of supporting tubes, two groups of telescopic tubes, a railing, two groups of lifting worm wheels, two groups of lifting threaded rods, two groups of connecting plates, two groups of rotating worms, an adjusting box, adjusting worm wheels, adjusting worms and adjusting handles, wherein the two groups of supporting plates are respectively fixed at the bottoms of the two groups of supporting tubes, the bottoms of the two groups of telescopic tubes are respectively positioned in the two groups of supporting tubes, the bottom of the railing is respectively connected with the tops of the two groups of telescopic tubes, the two groups of lifting worm wheels are respectively rotatably connected with the interiors of the two groups of supporting tubes, the two groups of lifting threaded rods are respectively screwed in the interiors of the two groups of lifting worm wheels, the two groups of connecting plates are respectively rotatably connected with the tops of the two groups of, the outside of two sets of rotations worms passes two sets of lift mouths respectively and rotates with the left side wall of stay tube respectively to be connected, and two sets of rotations worms mesh with two sets of lift worm wheels respectively, the inside of regulating box is provided with adjusts the chamber, adjust the worm wheel and be connected with the internal rotation of regulating box, the top intercommunication regulation mouth of regulating box, the bottom of adjusting the worm is passed the regulation mouth and is rotated with the bottom of regulating box and be connected, adjusts the worm and adjusts the worm wheel meshing, adjust the handle and fix at the top of adjusting the worm, the left side and the right side of regulating box are provided with two sets of rotation mouths respectively, and the inboard of two sets of rotations worms passes two sets of rotation mouths respectively and is connected with the left side and the right side of adjusting.
Further, the inside of two sets of mouths that rotate is provided with two sets of connecting thread pipes respectively, the inboard of two sets of connecting thread pipes is provided with two sets of connecting rods respectively, the inboard of two sets of connecting rods is fixed respectively adjust the left side and the right side of worm wheel, the inboard spiral shell dress is in the inside of two sets of connecting thread pipes respectively to two sets of insides that rotate the worm, the top of two sets of flexible pipes with the railing is the connection of dismantling.
Furthermore, the left side and the right side of adjusting box top are provided with two sets of fixed threaded rods respectively, the top of two sets of connecting threaded pipes is provided with two sets of fixed screw holes respectively, the bottom of two sets of fixed threaded rods is the spiral shell dress respectively in the inside of two sets of fixed screw holes.
Furthermore, the outer side of the handrail is provided with a protective rubber sleeve.
Further, the left side and the right side of railing bottom are provided with two sets of balancing weights respectively.
Furthermore, two groups of scale marks are respectively arranged on the outer sides of the two groups of extension tubes.
Furthermore, four groups of self-locking rollers are respectively arranged at the bottoms of the two groups of supporting plates and are respectively arranged on the left side and the right side of the bottoms of the two groups of supporting plates.
The utility model has the advantages that:
through rotating the regulation handle, make the regulation worm drive the regulation worm wheel and rotate, make the regulation worm wheel drive two sets of rotations worms and rotate, thereby make two sets of rotations worms drive two sets of lift worm wheels and two sets of lifting threaded rod and rotate, thereby make two sets of lifting threaded rod through rotating the lift in the pillar, thereby make two sets of lifting threaded rod drive two sets of lifter plates and two sets of flexible pipes and go up and down, thereby make two sets of flexible pipes drive the railing and go up and down, thereby highly adjust the railing, thereby can accomplish the altitude mixture control to the railing through single to regulation handle control, improve the convenience of railing altitude mixture control.
Drawings
Fig. 1 is a schematic structural view of a physical training device for physical education teachers, which is provided by the present invention;
FIG. 2 is a schematic perspective view of an adjusting box of the physical training device for physical education teachers in the present invention;
fig. 3 is a schematic perspective view of the physical training device rail for physical education teachers in the utility model;
fig. 4 is a schematic structural view of a position a of the physical training device for physical education teachers, provided by the present invention;
fig. 5 is the utility model provides a sports teacher uses physical training device's B department structure sketch map.
In the figure: 1-supporting plate, 2-supporting tube, 3-telescopic tube, 4-railing, 5-lifting worm gear, 6-lifting threaded rod, 7-connecting plate, 8-rotating worm, 9-adjusting box, 10-adjusting worm gear, 11-adjusting worm, 12-adjusting handle, 13-connecting threaded tube, 14-connecting rod, 15-fixing threaded rod, 16-protective rubber sleeve, 17-balancing weight, 18-scale mark and 19-self-locking roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, a physical training device for teachers in sports comprises two sets of support plates 1, two sets of support tubes 2, two sets of extension tubes 3, a railing 4, two sets of lifting worm gears 5, two sets of lifting threaded rods 6, two sets of connecting plates 7, two sets of rotating worms 8, an adjusting box 9, adjusting worm gears 10, adjusting worms 11 and an adjusting handle 12, wherein the two sets of support plates 1 are respectively fixed at the bottoms of the two sets of support tubes 2, the bottoms of the two sets of extension tubes 3 are respectively positioned inside the two sets of support tubes 2, the bottoms of the railing 4 are respectively connected with the tops of the two sets of extension tubes 3, the two sets of lifting worm gears 5 are respectively rotatably connected with the insides of the two sets of support tubes 2, the two sets of lifting threaded rods 6 are respectively screwed inside the two sets of lifting worm gears 5, two groups of connecting plates 7 are respectively fixed inside two groups of extension tubes 3, two groups of lifting ports are respectively arranged on the inner sides of two groups of support tubes 2, the outer sides of two groups of rotating worms 8 respectively penetrate through the two groups of lifting ports and are respectively rotatably connected with the left side wall of the support tube 2, two groups of rotating worms 8 are respectively meshed with two groups of lifting worm wheels 5, an adjusting cavity is arranged inside the adjusting box 9, the adjusting worm wheels 10 are rotatably connected with the inside of the adjusting box 9, the top of the adjusting box 9 is communicated with the adjusting ports, the bottom ends of the adjusting worms 11 penetrate through the adjusting ports and are rotatably connected with the bottom of the adjusting box 9, the adjusting worms 11 are meshed with the adjusting worm wheels 10, the adjusting handles 12 are fixed on the top of the adjusting worms 11, two groups of rotating ports are respectively arranged on the left side and the right side of the adjusting box 9, and the inner sides of two groups of rotating, by rotating the adjusting handle 12, the adjusting worm 11 drives the adjusting worm wheel 10 to rotate, the adjusting worm wheel 10 drives the two groups of rotating worms 8 to rotate, so that the two groups of rotating worms 8 drive the two groups of lifting worm wheels 5 and the two groups of lifting threaded rods 6 to rotate, the two groups of lifting threaded rods 6 are lifted in the supporting tube 2 by rotating, the two groups of lifting threaded rods 6 drive the two groups of lifting plates and the two groups of telescopic tubes 3 to lift, the two groups of telescopic tubes 3 drive the railing 4 to lift, the height of the railing 4 is adjusted, the height of the railing 4 can be adjusted by controlling the adjusting handle 12 by one person, and the convenience of height adjustment of the railing 4 is improved;
in addition, two groups of connecting threaded pipes 13 are respectively arranged inside the two groups of rotating ports, two groups of connecting rods 14 are respectively arranged on the inner sides of the two groups of connecting threaded pipes 13, the inner sides of the two groups of connecting rods 14 are respectively fixed on the left side and the right side of the adjusting worm wheel 10, the inner sides of the two groups of rotating worms 8 are respectively screwed inside the two groups of connecting threaded pipes 13, the tops of the two groups of telescopic pipes 3 and the railing 4 are detachably connected, two groups of fixed threaded rods 15 are respectively arranged on the left side and the right side of the top of the adjusting box 9, two groups of fixed threaded holes are respectively arranged on the top of the two groups of connecting threaded pipes 13, the bottoms of the two groups of fixed threaded rods 15 are respectively screwed inside the two groups of fixed threaded holes, the rotating worms 8 are detached from the connecting threaded pipes 13 through the connecting threaded pipes 13 and the rotating worms 8, so that the adjusting, then, with flexible pipe 3 and railing 4 separation, thereby with the device is dismantled into four bibliographic categories, convenient the depositing of device to, can fix the inboard of two sets of rotation worms 8 through the frictional force between two sets of fixed threaded rod 15 and two sets of rotation worms 8, avoid rotating the worm 8 and rotate the condition that the in-process takes place to loosen with being connected threaded pipe 13 and take place to take off.
In the utility model, the outer side of the railing 4 is provided with the protective rubber sleeve 16, so that the feet or the legs can collide with the railing 4 inevitably in the hurdling process, and the collision strength between the legs and the railing 4 can be reduced through the protective rubber sleeve 16, thereby ensuring the body safety of the training personnel; two groups of balancing weights 17 are respectively arranged on the left side and the right side of the bottom of the handrail 4, and in the hurdle crossing process, if a trainer collides with the handrail 4, the device needs to fall forward along the trend, so that the probability of falling of the trainer is reduced, and the weight of the handrail 4 is increased through the two groups of balancing weights 17, so that the device can fall more easily; two groups of scale marks 18 are respectively arranged on the outer sides of the two groups of extension tubes 3, the height of the extension tubes 3 from the ground is calibrated through the scale marks 18, and the height of the handrail 4 can be conveniently adjusted according to the scale marks 18; the bottom of two sets of backup pads 1 is provided with four groups respectively from locking-type gyro wheels 19, four groups are installed respectively on the left side and the right side of two sets of backup pads 1 bottoms from locking-type gyro wheels 19, can be convenient remove or fix railing 4 through four groups from locking-type gyro wheels 19, improve the convenience when the device uses.
The working principle of the embodiment is as follows: when in use, two groups of rotating worms 8 are screwed inside two groups of connecting threaded pipes 13, then two groups of rotating worm wheels are fixed by two groups of fixed threaded rods 15, then the handrail 4 is installed at the top of two groups of telescopic pipes 3, then the device is moved to a proper place by self-locking rollers 19, then the adjusting handle 12 is rotated according to the requirement of height, the adjusting worm 11 drives the adjusting worm wheel 10 to rotate, the adjusting worm wheel 10 drives two groups of rotating worms 8 to rotate, so that the two groups of rotating worms 8 drive two groups of lifting worm wheels 5 and two groups of lifting threaded rods 6 to rotate, so that the two groups of lifting threaded rods 6 lift in the supporting pipe 2 by rotating, thereby the two groups of lifting threaded rods 6 drive two groups of lifting plates and two groups of telescopic pipes 3 to lift, and thus the two groups of telescopic pipes 3 drive the handrail 4 to lift, thereby completing the height adjustment of the balustrade 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A physical training device for teachers in sports comprises two groups of supporting plates (1), two groups of supporting tubes (2), two groups of telescopic tubes (3), a railing (4), two groups of lifting worm gears (5), two groups of lifting threaded rods (6), two groups of connecting plates (7), two groups of rotating worms (8), an adjusting box (9), adjusting worm gears (10), adjusting worms (11) and adjusting handles (12), and is characterized in that the two groups of supporting plates (1) are respectively fixed at the bottoms of the two groups of supporting tubes (2), the bottoms of the two groups of telescopic tubes (3) are respectively positioned inside the two groups of supporting tubes (2), the bottoms of the railing (4) are respectively connected with the tops of the two groups of telescopic tubes (3), the two groups of lifting worm gears (5) are respectively connected with the insides of the two groups of supporting tubes (2) in a rotating manner, the two groups of lifting threaded rods (6) are respectively screwed inside, the two groups of connecting plates (7) are respectively rotatably connected with the tops of two groups of lifting threaded rods (6), the two groups of connecting plates (7) are respectively fixed inside two groups of telescopic pipes (3), the inner sides of two groups of supporting pipes (2) are respectively provided with two groups of lifting ports, the outer sides of two groups of rotating worms (8) respectively penetrate through the two groups of lifting ports and are respectively rotatably connected with the left side wall of the supporting pipe (2), the two groups of rotating worms (8) are respectively meshed with two groups of lifting worm wheels (5), the inside of the adjusting box (9) is provided with an adjusting cavity, the adjusting worm wheels (10) are rotatably connected with the inside of the adjusting box (9), the top of the adjusting box (9) is communicated with the adjusting ports, the bottom ends of the adjusting worms (11) penetrate through the adjusting ports and are rotatably connected with the bottom of the adjusting box (9), the adjusting worms (11) are meshed with the adjusting worm wheels (10), and the adjusting handles (12), the left side and the right side of the adjusting box (9) are respectively provided with two groups of rotating openings, and the inner sides of the two groups of rotating worms (8) respectively penetrate through the two groups of rotating openings and are respectively connected with the left side and the right side of the adjusting worm wheel (10).
2. The physical ability training device for a sports instructor according to claim 1, wherein: the inside of two sets of mouths that rotate is provided with two sets of connecting thread pipes (13) respectively, the inboard of two sets of connecting thread pipes (13) is provided with two sets of connecting rods (14) respectively, the inboard of two sets of connecting rods (14) is fixed respectively adjust the left side and the right side of worm wheel (10), the inboard of two sets of rotations worm (8) is the spiral shell dress respectively in the inside of two sets of connecting thread pipes (13), the top of two sets of flexible pipes (3) with railing (4) are the connection of dismantling.
3. The physical ability training device for a sports instructor according to claim 2, wherein: the left side and the right side at regulating box (9) top are provided with two sets of fixed threaded rod (15) respectively, the top of two sets of connecting thread pipe (13) is provided with two sets of fixed threaded hole respectively, the bottom of two sets of fixed threaded rod (15) is the spiral shell dress respectively in the inside of two sets of fixed threaded hole.
4. The physical ability training device for a sports instructor according to claim 1, wherein: and a protective rubber sleeve (16) is arranged on the outer side of the railing (4).
5. The physical ability training device for a sports instructor according to claim 4, wherein: the left side and the right side of railing (4) bottom are provided with two sets of balancing weight (17) respectively.
6. The physical ability training device for a sports instructor according to claim 1, wherein: two groups of scale marks (18) are respectively arranged on the outer sides of the two groups of extension tubes (3).
7. The physical ability training device for a sports instructor according to claim 1, wherein: four groups of self-locking rollers (19) are respectively arranged at the bottoms of the two groups of supporting plates (1), and the four groups of self-locking rollers (19) are respectively arranged at the left side and the right side of the bottoms of the two groups of supporting plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020750862.7U CN212440071U (en) | 2020-05-09 | 2020-05-09 | Physical training device for physical education teachers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020750862.7U CN212440071U (en) | 2020-05-09 | 2020-05-09 | Physical training device for physical education teachers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212440071U true CN212440071U (en) | 2021-02-02 |
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ID=74465157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020750862.7U Active CN212440071U (en) | 2020-05-09 | 2020-05-09 | Physical training device for physical education teachers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212440071U (en) |
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2020
- 2020-05-09 CN CN202020750862.7U patent/CN212440071U/en active Active
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