CN207203284U - A kind of sportsman's spring trainer - Google Patents
A kind of sportsman's spring trainer Download PDFInfo
- Publication number
- CN207203284U CN207203284U CN201721137042.5U CN201721137042U CN207203284U CN 207203284 U CN207203284 U CN 207203284U CN 201721137042 U CN201721137042 U CN 201721137042U CN 207203284 U CN207203284 U CN 207203284U
- Authority
- CN
- China
- Prior art keywords
- support plate
- tray
- shank
- sportsman
- thigh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a kind of sportsman spring trainer,Include shank support plate and thigh support plate,Placed on the shank support plate formed with shank of the arc-shaped concave for sportsman,The thigh that arc-shaped concave is also formed with the thigh support plate for sportsman is placed,In the bottom of the shank support plate formed with the first tray,There is rectangular slot in the bottom of first tray,Cylindrical bump is formed with the cell wall of the rectangular slot,In the bottom of the thigh support plate formed with the second tray,Link gear is provided between first tray and the second tray,The link gear includes connecting plate,Rack,Middle support and adjustment gear,The connecting plate both sides form chute,The cylindrical bump is slidably connected in the chute,The rack is connected to the rear portion of the connecting plate,The adjustment gear engages with the rack,The middle support is detachably connected on second tray.
Description
Technical field
The utility model relates generally to physical training apparatus technical field, more particularly to a kind of sportsman spring training cartridge
Put.
Background technology
In the prior art, spring training for sportsman generally by leapfrog, the project such as deep-knee-bend weight lifting is carried out,
Its principle is all to be born a heavy burden using the extension of knee to overcome, and is reached with this and tempers size leg muscle, lifts the purpose of spring, but
It is that, because the body weight of human body is fixed in leapfroging, heavy burden can not be adjusted according to the actual requirements, and deep-knee-bend weight lifting then can not be certainly
It is dynamic to reset apparatus.
The content of the invention
In view of the deficienciess of the prior art, the utility model aims to provide a kind of special sportsman's elastic training dress
Put.
To achieve the above object, the utility model provides following technical scheme：
A kind of sportsman's spring trainer, includes shank support plate and thigh support plate, is formed on the shank support plate
There is arc-shaped concave to be placed for the shank of sportsman, the thigh that arc-shaped concave is also formed with the thigh support plate for sportsman is put
Put, in the bottom of the shank support plate formed with the first tray, have rectangular slot in the bottom of first tray, in institute
State and cylindrical bump is formed with the cell wall of rectangular slot, in the bottom of the thigh support plate formed with the second tray, described
Link gear is provided between first tray and the second tray, the link gear includes connecting plate, rack, middle support and regulation
Gear, the connecting plate both sides form chute, and the cylindrical bump is slidably connected in the chute, the rack connection
At the rear portion of the connecting plate, the adjustment gear engages with the rack, and the middle support is detachably connected to described second
On tray.
As improvement of the present utility model, shank bandage is provided with the shank support plate, on the thigh support plate
It is provided with thigh bandage.
As further improvement of the utility model, buckle, institute are provided with the arc-shaped concave side of the shank support plate
The opposite side that shank one end of bandage is connected to arc-shaped concave is stated, the other end can be snapped onto in the buckle.
Buckle is preferably also provided with the arc-shaped concave side of the thigh support plate as of the present utility model, it is described big
Leg one end of bandage is connected to the opposite side of arc-shaped concave, and the other end can be snapped onto in the buckle.
As concrete technical scheme of the present utility model, manhole is offered in the middle support, in second support
Pin-and-hole is offered on block, the pin-and-hole can be equipped with alignment pin with the manhole face in the pin-and-hole.
Compared with prior art, the utility model has the advantage of：By adjustment gear rolling around on rack, make
The relative angle and length of shank support plate and thigh support plate change, and so as to drive player feet's stretching, extension or flexing, reach
The purpose of training.
Brief description of the drawings
Fig. 1 is the structural representation of sportsman's spring trainer in the utility model embodiment.
Embodiment
The embodiment of sportsman's spring trainer in the utility model is described further referring to the drawings.
As shown in drawings, the present embodiment is a kind of sportsman spring trainer, includes shank support plate 1 and thigh support plate
2, placed on shank support plate formed with shank of the arc-shaped concave for sportsman, when sportsman's shank is placed in arc-shaped concave
Afterwards, buckle 9 is provided with the side of arc groove, opposite side is provided with shank bandage 11, and shank bandage can snap onto buckle
In, so as to by shank bandage.With this similarly, the thigh that arc-shaped concave is also formed with thigh support plate for sportsman is placed,
The arc-shaped concave side of thigh support plate is also provided with buckle 9, and thigh bandage 21, thigh bandage 21 1 are provided with thigh support plate
End is connected to the opposite side of arc-shaped concave, and the other end can be snapped onto in the buckle.The snapping relation of bandage and buckle can join
Examine belt, for example some positioning holes opened up on bandage, band is buckled there is provided pilot pin, by by pilot pin insert positioning hole from
And fix the position of bandage and buckle, and adjust the elasticity of bandage by switching different positioning holes.
In the bottom of shank support plate formed with the first tray 3, there is rectangular slot in the bottom of the first tray, rectangular
Cylindrical bump is formed with the cell wall of shape groove, in the bottom of thigh support plate formed with the second tray 4, in the first tray and second
Link gear is provided between tray, the link gear includes connecting plate 5, rack 6, middle support 7 and adjustment gear 8, connection
Plate both sides form chute, and cylindrical bump is slidably connected in chute, so that the first tray can be slided relative to connecting plate
It is dynamic, and then whole shank support plate is slided along connecting plate.
Rack is integrally attached to the rear portion of connecting plate, and adjustment gear engages with rack, and adjustment gear is integrally fixed in middle support
, and the bottom of middle support is then fixed on the second tray by detachably connected mode.Specifically, offer circle in middle support
Shape through hole, offers pin-and-hole on the second tray, pin-and-hole can with manhole face, by being worn in pin-and-hole and manhole
Alignment pin 10 is so as to which middle support and the second tray are fixed together, and when extracting alignment pin, then both, which can realize, is separated from each other.Adjust
Section gear outer ring is engaged with rack, and its center is then formed with gear hole, in the gear hole grafting drive shaft, the drive shaft
Can be the output shaft of motor, or by the regulation handle controlled manually, its main purpose is to be used to drive adjustment gear
Rotate.Because the purpose of the drive shaft is that drive gear rotates, belong to conventional technical means, therefore omit in the accompanying drawings.
During training, the shank support plate for fixing training aids by shank bandage passes through thigh bandage on the shank of sportsman
The thigh support plate of fixed training aids on the thigh of sportsman, afterwards by way of motor powered or manual rotation mode
Drive shaft turns are driven, so as to drive adjustment gear to rotate, now adjustment gear can roll around on rack, make shank support plate
Changed with the relative angle and length of thigh support plate, so as to drive player feet's stretching, extension or flexing, reach the mesh of training
's.
It is described above to make preferred embodiment of the present utility model, do not depart from for the person of ordinary skill of the art
On the premise of the utility model principle, some variations and modifications can also be made, these also should be regarded as protection of the present utility model
Scope.
Claims (5)
- The trainer 1. a kind of sportsman bounces, it is characterised in that：Include shank support plate and thigh support plate, in the small leg support Placed on plate formed with shank of the arc-shaped concave for sportsman, arc-shaped concave is also formed with the thigh support plate and supplies sportsman Thigh place, in the bottom of the shank support plate formed with the first tray, have in the bottom of first tray rectangular Shape groove, cylindrical bump is formed with the cell wall of the rectangular slot, in the bottom of the thigh support plate formed with the second support Block, is provided with link gear between first tray and the second tray, the link gear include connecting plate, rack, Middle support and adjustment gear, the connecting plate both sides form chute, and the cylindrical bump is slidably connected in the chute, institute The rear portion that rack is connected to the connecting plate is stated, the adjustment gear engages with the rack, and the middle support is detachably connected On second tray.
- The trainer 2. sportsman according to claim 1 bounces, it is characterised in that：It is provided with the shank support plate Shank bandage, thigh bandage is provided with the thigh support plate.
- The trainer 3. sportsman according to claim 2 bounces, it is characterised in that：It is recessed in the arc of the shank support plate Face side is provided with buckle, and the shank one end of bandage is connected to the opposite side of arc-shaped concave, and the other end can snap onto the band In button.
- The trainer 4. sportsman according to claim 2 bounces, it is characterised in that：It is recessed in the arc of the thigh support plate Face side is also provided with buckle, and the thigh one end of bandage is connected to the opposite side of arc-shaped concave, and the other end can snap onto described In buckle.
- The trainer 5. sportsman according to claim 1 bounces, it is characterised in that：Circle is offered in the middle support Through hole, offers pin-and-hole on second tray, and the pin-and-hole can be worn with the manhole face in the pin-and-hole There is alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137042.5U CN207203284U (en) | 2017-09-06 | 2017-09-06 | A kind of sportsman's spring trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137042.5U CN207203284U (en) | 2017-09-06 | 2017-09-06 | A kind of sportsman's spring trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207203284U true CN207203284U (en) | 2018-04-10 |
Family
ID=61823271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137042.5U Expired - Fee Related CN207203284U (en) | 2017-09-06 | 2017-09-06 | A kind of sportsman's spring trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207203284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957205A (en) * | 2021-04-02 | 2021-06-15 | 北京成珑巨灵贸易有限公司 | Novel leg support |
-
2017
- 2017-09-06 CN CN201721137042.5U patent/CN207203284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957205A (en) * | 2021-04-02 | 2021-06-15 | 北京成珑巨灵贸易有限公司 | Novel leg support |
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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 |
Granted publication date: 20180410 Termination date: 20180906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |