CN208145342U - Track and field events training leg exercises device - Google Patents
Track and field events training leg exercises device Download PDFInfo
- Publication number
- CN208145342U CN208145342U CN201820679772.6U CN201820679772U CN208145342U CN 208145342 U CN208145342 U CN 208145342U CN 201820679772 U CN201820679772 U CN 201820679772U CN 208145342 U CN208145342 U CN 208145342U
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- China
- Prior art keywords
- leg exercises
- track
- exercises device
- field events
- bottom plate
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Abstract
Track and field events training leg exercises device.Current leg exercises device is all relatively large device, can only perform physical exercise, cannot perform physical exercise at any time in designated place in exercise routine, and some small-sized leg exercises device exercise events are single, not can be carried out comprehensive leg exercises.The utility model forms：Support frame（1）, the bottom plate of the support frame（4）On be provided with front and back arrange two grooves（15）, there are three brackets for setting on the bottom plate（5）, adjustable plate is provided in the groove（11）, on the adjustable plate with elastic component（6）Lower thread connection, the link on the top of the elastic component（9）Hang over sliding rack（7）The fixed ring of lower part（8）On, it is slidably connected between the sliding rack and the two neighboring bracket.The utility model is for track and field events training leg exercises device.
Description
Technical field：
The utility model relates to a kind of track and field events training leg exercises devices.
Background technique：
Track and field events are related to many projects, but most projects requires to carry out running completion, therefore entrant
Need to carry out the exercise of leg, current leg exercises device is all relatively large device, can only referred in exercise routine
Determine place to perform physical exercise, cannot perform physical exercise at any time, some small-sized leg exercises device exercise events are single, not can be carried out complete
The leg exercises in face.
Utility model content：
The purpose of the utility model is to overcome existing leg exercises equipment volume is big, small-sized leg exercises equipment is taken exercise
The problem of menu one, provide a kind of small in size, structure is simple, can perform physical exercise at any time, tempers comprehensive track and field events instruction
Practice and uses leg exercises device.
Above-mentioned purpose is realized by following technical scheme：
A kind of track and field events training leg exercises device, composition include：Support frame, on the bottom plate of the support frame
Two grooves that front and back is arranged are provided with, setting is provided with adjustable plate in the groove there are three bracket on the bottom plate,
It is connect on the adjustable plate with the lower thread of elastic component, the link on the top of the elastic component is hung under sliding rack
In the fixed ring in portion, it is slidably connected between the sliding rack and the two neighboring bracket.
The track and field events training leg exercises device, the support frame includes being fixed on the bottom plate
Screw rod, the screw rod top are threadedly coupled with seat plate.
The track and field events training leg exercises device, the side of the adjustable plate is provided with fixed pin, described
Fixed pin pass through the bottom panel side strip-shaped hole be fixedly connected with the bottom plate by nut.
The track and field events training leg exercises device, the elastic component include spring, lock, the bullet
The upper and lower ends of spring are respectively fixed with the link, and the link of the lower spring end is connect with the lock.
The described track and field events training leg exercises device, the sliding rack include be arranged in it is two neighboring described
The fixed link of sliding panel between bracket, the sliding board ends is located in the L-type slot of the bracket, the sliding panel
Top be fixedly connected with foot ring, the lower part of the sliding panel is threadedly coupled with the fixed ring.
Beneficial effect：
1. the working principle of the utility model is：When needing to take exercise, adjusts adjustable plate and adjustable plate is made to be located at groove most
Sliding panel is pedaled forward with both feet in left end, and at this moment spring is stretched in sliding panel sliding process, therefore can play forging
The effect of refining；
When needing to be taken exercise upwards with leg, adjustable plate is slided into groove right end, then by sliding panel from L-type slot
It takes out, both legs are placed in foot ring.
The structure that is combined with adjustable plate of the utility model setting elastic component, can by the position of change adjustable plate come
Change the intensity taken exercise, equally changes the intensity of exercise by the quantity of the spring on setting adjustable plate.
The structure of sliding panel is arranged in the utility model, can be by sliding panel in L-type slot or the external change forging of L-type slot
The direction of refining.
Foot ring is arranged in the utility model, and foot ring is rubber material, can protect to leg, prevent leg impairment.
Detailed description of the invention：
Attached drawing 1 is the main view of the utility model；
Attached drawing 2 is the top view of the utility model；
Attached drawing 3 is the portion the A-A cross-sectional view of attached drawing 2；
Attached drawing 4 is the structural schematic diagram of bracket；
In figure：1, support frame；2, seat plate；3, screw rod；4, bottom plate；5, bracket；6, elastic component；7, sliding rack；8, fixed
Ring；9, pull ring；10, spring；11, adjustable plate；12, fixed pin；13, it latches；14, strip-shaped hole；15, groove；16, foot ring；17, sliding
Movable plate；18, fixed link；19, L-type slot.
Specific embodiment：
Embodiment 1：
A kind of track and field events training leg exercises device, composition include：Support frame 1, the bottom plate 4 of the support frame
On be provided with two grooves 15 that front and back is arranged, setting is provided with tune in the groove there are three bracket 5 on the bottom plate
Plate 11 is saved, the length of groove is equal to 5 times of adjustable plate length, facilitates the direction for changing drawing force and changing power, the adjusting
It is connect on plate with the lower thread of elastic component 6, the link 9 on the top of the elastic component hangs over consolidating for 7 lower part of sliding rack
Determine on ring 8, is slidably connected between the sliding rack and the two neighboring bracket.
Embodiment 2：
According to track and field events described in embodiment 1 training leg exercises device, the support frame includes being fixed on institute
Screw rod 3 on the bottom plate stated, the screw rod top are threadedly coupled with seat plate 2.
Embodiment 3：
The training leg exercises device of the track and field events according to embodiment 1 or 2, the side of the adjustable plate are arranged
There is fixed pin 12, the fixed pin passes through the strip-shaped hole 14 of the bottom panel side and the bottom plate connects by the way that nut is fixed
It connects, the length of strip-shaped hole is equal to the length of groove, and the side of groove has strip-shaped hole, and the other side of groove has and bar shaped hole location
Face is set, all equal strip groove of length and width, the width of strip-shaped hole and the diameter of fixed pin are equal.
Embodiment 4：
According to the training leg exercises device of track and field events described in embodiment 1 or 2 or 3, the elastic component includes
Spring 10, lock 13, the upper and lower ends of the spring are respectively fixed with the link, the link of the lower spring end with
The lock connection, lock select stainless steel spring button, and lower part is fixed with screw rod and is threadedly coupled with adjustable plate, easy to disassemble,
Facilitate the quantity of setting spring.
Embodiment 5：
According to the training leg exercises device of track and field events described in embodiment 1 or 2 or 3 or 4, the sliding rack includes
Sliding panel 17 between the two neighboring bracket is set, and the fixed link 18 of the sliding board ends is located at the branch
In the L-type slot 19 of frame, the top of the sliding panel is fixedly connected with foot ring 16, and foot ring is rubber ring, and the width of foot ring is 10-
20cm facilitates the leg of people to enter, and the lower part of the sliding panel is threadedly coupled with the fixed ring.
Claims (5)
1. a kind of track and field events training leg exercises device, composition include：Support frame, it is characterized in that：The support frame
Bottom plate on be provided with two grooves that front and back is arranged, setting is there are three bracket on the bottom plate, setting in the groove
There is adjustable plate, connect on the adjustable plate with the lower thread of elastic component, the link on the top of the elastic component is hung
In the fixed ring of sliding rack lower part, it is slidably connected between the sliding rack and the two neighboring bracket.
2. track and field events training leg exercises device according to claim 1, it is characterized in that：The support frame includes
The screw rod being fixed on the bottom plate, the screw rod top is threadedly coupled with seat plate.
3. track and field events training leg exercises device according to claim 1 or 2, it is characterized in that：The adjustable plate
Side be provided with fixed pin, the fixed pin passes through the strip-shaped hole of the bottom panel side and the bottom plate passes through nut
It is fixedly connected.
4. track and field events training leg exercises device according to claim 1 or 2, it is characterized in that：The elastic force group
Part includes spring, lock, and the upper and lower ends of the spring are respectively fixed with the link, the link of the lower spring end
It is connect with the lock.
5. track and field events training leg exercises device according to claim 1 or 2, it is characterized in that：The sliding rack
Including the sliding panel being arranged between the two neighboring bracket, the fixed link of the sliding board ends is located at the branch
In the L-type slot of frame, the top of the sliding panel is fixedly connected with foot ring, the lower part of the sliding panel and the fixed ring
It is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679772.6U CN208145342U (en) | 2018-05-08 | 2018-05-08 | Track and field events training leg exercises device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820679772.6U CN208145342U (en) | 2018-05-08 | 2018-05-08 | Track and field events training leg exercises device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208145342U true CN208145342U (en) | 2018-11-27 |
Family
ID=64390008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820679772.6U Expired - Fee Related CN208145342U (en) | 2018-05-08 | 2018-05-08 | Track and field events training leg exercises device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208145342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569366A (en) * | 2020-05-21 | 2020-08-25 | 叶侨武 | Novel sports apparatus |
-
2018
- 2018-05-08 CN CN201820679772.6U patent/CN208145342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569366A (en) * | 2020-05-21 | 2020-08-25 | 叶侨武 | Novel sports apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 |