CN207101765U - A kind of physical culture leg-stretching trainer - Google Patents
A kind of physical culture leg-stretching trainer Download PDFInfo
- Publication number
- CN207101765U CN207101765U CN201720503016.3U CN201720503016U CN207101765U CN 207101765 U CN207101765 U CN 207101765U CN 201720503016 U CN201720503016 U CN 201720503016U CN 207101765 U CN207101765 U CN 207101765U
- Authority
- CN
- China
- Prior art keywords
- stretching
- stretching device
- card ball
- physical culture
- leg
- 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
Links
Abstract
The utility model discloses a kind of physical culture leg-stretching trainer, including base, it is characterised in that：The base is connected by fixing device with stretching device, the upper surface of the base is provided with multiple stretching devices, the stretching device includes hollow cylinder and fix bar, the fix bar runs through hollow cylinder, the outer wall of the fix bar is provided with spur rack, the fix bar is engaged by spur rack with gear to be connected, the inside of the gear is provided with drive shaft, the drive shaft runs through gear, the drive shaft left and right ends are separately installed with clutch shaft bearing and second bearing, and rocking handle is provided with the right side of the second bearing.The physical culture leg-stretching trainer, by stretching device, improve and leg is put on support bar arduously by sportsman when leg pressing is trained, by fixing device, meet and the fast quick-detach of training aids progress is moved, reached the use demand of user.
Description
Technical field
Physical culture leg-stretching trainer technical field is the utility model is related to, specially a kind of physical culture leg-stretching trainer.
Background technology
Before performing physical exercises, it will usually which, with leg pressing come moving body, leg pressing is successfully warmed up lacing wire, is moved freely
Propeller, and people avoid the protective cover that comes to harm, and leg pressing can allow body to form good toughness, and be advantageous to give birth to
It is long, protect skeletal muscle, such as the patent of Patent No. 201620062587.3, including one end of crossbeam to be provided with MP3 player
And loudspeaker, the both ends of crossbeam are equipped with pole, the lower end of two poles is equipped with expansion link, and the top of two expansion links is all provided with
There is butterfly fastening bolt, the patent structure is complicated, is unfavorable for using in physical culture, and the crowd of height can not be met to train leg pressing
The high high adjustment of device, when needing movement trainer, the fast quick-detach of machinery can not be assembled, can not meet the use of user needs
Ask.
Utility model content
The purpose of this utility model is to provide a kind of physical culture leg-stretching trainer, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of physical culture leg-stretching trainer, including bottom
Seat, the base are connected by fixing device with stretching device, and the fixing device includes the first card ball and the second card ball, described
First card ball is connected by the second compression spring with the second card ball, and the outer wall of the first card ball and the second card ball is mounted on keeping off
Block, the upper surface of the base are provided with multiple stretching devices, and the stretching device includes hollow cylinder and fix bar, the fixation
Bar runs through hollow cylinder, and the outer wall of the fix bar is provided with spur rack, and the fix bar is engaged by spur rack with gear to be connected, institute
The inside for stating gear is provided with drive shaft, and the drive shaft runs through gear, and the drive shaft left and right ends are separately installed with first
Bearing and second bearing, rocking handle is provided with the right side of the second bearing, and the rocking handle is hollow through sequentially passing through from right to left
Cylinder and second bearing are connected with drive shaft, and the rocking handle is connected by hinge with crank, the outer right wall peace of the stretching device
Equipped with hook, support bar is installed inside the top of the stretching device.
Preferably, the top of the stretching device is provided with cutting ferrule, and the stretching device is connected by connecting pole with cutting ferrule,
The inwall of the cutting ferrule is provided with block rubber, and the cutting ferrule is connected by covering locking device with stretching device, the set locking device bag
Fixed column and connecting rod are included, the connecting rod is connected by fixed column with fixed block, and the connecting rod passes through the first compression spring and stretching
Device is connected, and stator is provided with rear side of the connecting rod, and the outer wall of first compression spring is provided with the second rubber sleeve.
Preferably, the outer wall of the crank is provided with the first rubber sleeve.
Preferably, the both ends of the support bar are mounted on barbell.
Preferably, the outer wall of second compression spring is socketed with the 3rd rubber sleeve.
Compared with prior art, the beneficial effects of the utility model are：The physical culture leg-stretching trainer, pass through the height of individual
The height that stretching device is trained device can be adjusted, training aids is adjusted by trainer's height, by shaking crank
Make drive shaft turns band moving gear make fix bar that height be adjusted, crank is stretched by hinge and tips hollow cylinder bottom groove in
In be fixed, leg is put on support bar progress leg pressing training, when needing to dismantle leg-stretching trainer, by pressing
First card ball and the second card ball are extruded the second compression spring, are taken out stretching device by base,.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is positive structure schematic of the present utility model；
Fig. 3 is fixture structure schematic diagram of the present utility model；
Fig. 4 is stretching device structural representation of the present utility model；
Fig. 5 is ferrule structure schematic diagram of the present utility model；
Fig. 6 is lock set apparatus structure schematic diagram of the present utility model.
In figure：1st, base, 2, stretching device, 201, fix bar, 202, spur rack, 203, gear, 204, drive shaft, 205,
Hollow cylinder, 206, clutch shaft bearing, 207, second bearing, the 208, first rubber sleeve, 209, rocking handle, 210, hinge, 211, crank,
3rd, link up with, 4, set locking device, 401, stator, 402, fixed block, 403, connecting rod, 404, fixed column, the 405, second rubber sleeve,
406th, the first compression spring, 5, support bar, 6, fixing device, 601, block, the 602, first card ball, the 603, second compression spring,
604th, the 3rd rubber sleeve, the 605, second card ball, 7, barbell, 8, connecting pole, 9, cutting ferrule, 10, block rubber.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-6 are referred to, the utility model provides a kind of physical culture leg-stretching trainer technical scheme：A kind of physical culture leg pressing
Training aids, including base 1, base 1 are connected by fixing device 6 with stretching device 2, and fixing device 6 is used to fix stretching device 2
With being connected for base 1, fixing device 6 includes the first card ball 602 and the second card ball 605, and the first card ball 602 passes through the second compression bullet
Spring 603 is connected with the second card ball 605, and press the first card ball 602 and the second card ball 605 makes stretching by the second compression spring 603
The fast quick-detach on base 1 of device 2, the outer wall of the second compression spring 603 are socketed with the 3rd rubber sleeve 604, the 3rd rubber sleeve 604
For the second compression spring 603 of protection, the outer wall of the first card ball 602 and the second card ball 605 is mounted on block 601, block 601
The outside of stretching device is passed in the first card ball 602 and the second card ball 605 for keeping off, the upper surface of base 1 is provided with multiple drawings
Device 2 is stretched, stretching device 2 is used to fix support bar 5, and stretching device 2 includes hollow cylinder 205 and fix bar 201, hollow cylinder 205
For making fix bar 201 be stretched inside it, fix bar 201 runs through hollow cylinder 205, and the outer wall of fix bar 201 is provided with spur rack
202, spur rack 202 is used to be connected with the engagement of gear 203, and rotate gear 203 lifts fix bar 201 by spur rack 202, Gu
Fixed pole 201 is engaged by spur rack 202 with gear 203 to be connected, and the inside of gear 203 is provided with drive shaft 204, drive shaft 204
For band moving gear 203, drive shaft 204 runs through gear 203, and the left and right ends of drive shaft 204 are separately installed with clutch shaft bearing 206
With second bearing 207, clutch shaft bearing 206 and second bearing 207 are used for fixed drive axle 204, the right side installation of second bearing 207
There is rocking handle 209, rocking handle 209 is used to connect drive shaft 204, and rocking handle 209 runs through sequentially passes through hollow cylinder 205 and second from right to left
Bearing 207 is connected with drive shaft 204, and rocking handle 209 is connected by hinge 210 with crank 211, and hinge 210 is used to make the He of rocking handle 209
Rocking handle 211 can be movable, and the outer wall of crank 211 is provided with the first rubber sleeve 208, and crank 211 is used to drive rocking handle 209, stretched
Support bar 5 is installed, the both ends of support bar 5 are mounted on barbell 7, and leg-stretching trainer is Multifunction apparatus inside the top of device 2
Tool, support bar 5 is unloaded down from retractor device 2, and upper barbell 7 is pressed on both sides, and muscle can be trained, when not can be with
It is placed on fixed on hook 3, the top of stretching device 2 is provided with cutting ferrule 9, and cutting ferrule 9 is used to make support bar 5 from stretching device 2
Unload down, stretching device 2 is connected by connecting pole 8 with cutting ferrule 9, and the inwall of cutting ferrule 9 is provided with block rubber 10, and block rubber 10 is used for
Make fix bar 201 more stable in the inside of cutting ferrule 9, cutting ferrule 9 is connected by covering locking device 4 with stretching device 2, and set locking device 4 is used for
Fixed cutting ferrule 9 and stretching device 2, set locking device 4 include fixed column 404 and connecting rod 403, make company by moving connecting rod 403 to the right
The inside that the top of bar 403 enters fixed block 404 is fixed, and fixed block 404 is fixed on the outer wall of cutting ferrule 9, and connecting rod 403 passes through fixation
Post 404 is connected with fixed block 402, and connecting rod 403 is connected by the first compression spring 406 with stretching device 2, and stator 401 is fixed
In the bottom outer wall of stretching device 2, the outer wall of the first compression spring 406 is provided with the second rubber sleeve 405, the second rubber sleeve 405
For protecting the first compression spring 406.
When trainer uses leg-stretching trainer, stretching device 2 can be adjusted by the height of individual and be trained device
Highly, when trainer's height is short, the rotation driven gear 203 of drive shaft 204 is made to make fix bar by shaking crank 211
201 are adjusted height, stretch to tip in by crank 211 by hinge 210 and are fixed in the bottom groove of hollow cylinder 205, will be pushed away
Progress leg pressing training on support bar 5 is put into, when needing to dismantle leg-stretching trainer, presses the first card ball 602 and second
Card ball 605 is extruded by the second compression spring 603, and stretching device 2 is taken out from base.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " both ends "
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of physical culture leg-stretching trainer, including base (1), it is characterised in that：The base (1) passes through fixing device (6)
It is connected with stretching device (2), the fixing device (6) includes the first card ball (602) and the second card ball (605), first card
Ball (602) is connected by the second compression spring (603) with the second card ball (605), the first card ball (602) and the second card ball
(605) outer wall is mounted on block (601), and the upper surface of the base (1) is provided with multiple stretching devices (2), the drawing
Stretching device (2) includes hollow cylinder (205) and fix bar (201), and the fix bar (201) runs through hollow cylinder (205), the fixation
The outer wall of bar (201) is provided with spur rack (202), and the fix bar (201) engages phase by spur rack (202) with gear (203)
Even, the inside of the gear (203) is provided with drive shaft (204), and the drive shaft (204) runs through gear (203), the driving
Axle (204) left and right ends are separately installed with clutch shaft bearing (206) and second bearing (207), the right side of the second bearing (207)
Rocking handle (209) is installed, the rocking handle (209) sequentially passes through hollow cylinder (205) and second bearing (207) and driving from right to left
Axle (204) is connected, and the rocking handle (209) is connected by hinge (210) with crank (211), outside the right side of the stretching device (2)
Wall is provided with hook (3), and support bar (5) is provided with inside the top of the stretching device (2).
A kind of 2. physical culture leg-stretching trainer according to claim 1, it is characterised in that：The top of the stretching device (2)
End is provided with cutting ferrule (9), and the stretching device (2) is connected by connecting pole (8) with cutting ferrule (9), the inwall peace of the cutting ferrule (9)
Equipped with block rubber (10), the cutting ferrule (9) is connected by covering locking device (4) with stretching device (2), set locking device (4) bag
Fixed column (404) and connecting rod (403) are included, the connecting rod (403) is connected by fixed column (404) with fixed block (402), the company
Bar (403) is connected by the first compression spring (406) with stretching device (2), and stator is provided with rear side of the connecting rod (403)
(401), the outer wall of first compression spring (406) is provided with the second rubber sleeve (405).
A kind of 3. physical culture leg-stretching trainer according to claim 1, it is characterised in that：The outer wall of the crank (211)
First rubber sleeve (208) is installed.
A kind of 4. physical culture leg-stretching trainer according to claim 1, it is characterised in that：The both ends of the support bar (5)
It is mounted on barbell (7).
A kind of 5. physical culture leg-stretching trainer according to claim 1, it is characterised in that：Second compression spring
(603) outer wall is socketed with the 3rd rubber sleeve (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503016.3U CN207101765U (en) | 2017-05-08 | 2017-05-08 | A kind of physical culture leg-stretching trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503016.3U CN207101765U (en) | 2017-05-08 | 2017-05-08 | A kind of physical culture leg-stretching trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207101765U true CN207101765U (en) | 2018-03-16 |
Family
ID=61593000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720503016.3U Expired - Fee Related CN207101765U (en) | 2017-05-08 | 2017-05-08 | A kind of physical culture leg-stretching trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207101765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260666A (en) * | 2018-11-23 | 2019-01-25 | 牡丹江师范学院 | A kind of sport lift pressing-leg device |
-
2017
- 2017-05-08 CN CN201720503016.3U patent/CN207101765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260666A (en) * | 2018-11-23 | 2019-01-25 | 牡丹江师范学院 | A kind of sport lift pressing-leg device |
| CN109260666B (en) * | 2018-11-23 | 2020-03-06 | 牡丹江师范学院 | Over-and-under type leg pressing device for sports |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205549379U (en) | Device is tempered with multi -functional muscle to sports teaching | |
| CN205339990U (en) | Ware is trained in leg pressing for sports | |
| CN105031886A (en) | Muscle stretching device for physical training | |
| CN207101765U (en) | A kind of physical culture leg-stretching trainer | |
| CN112044021A (en) | A rehabilitation training device for neurology branch of academic or vocational study limbs coordinate | |
| CN108654007B (en) | A column robot auxiliary device for upper limbs are tensile to be resumeed | |
| CN212187654U (en) | Lower limb rehabilitation medical device | |
| CN108514727A (en) | A kind of basketball training instructional device | |
| CN211158517U (en) | Oscillating sports trainer | |
| CN204972870U (en) | Outdoor exercises body -building apparatus | |
| CN204352474U (en) | A kind of Sports training apparatus being convenient to exercise hand muscle | |
| CN209519291U (en) | A kind of sport leg-stretching trainer | |
| CN208511794U (en) | A kind of waist trainer with back massage function | |
| CN206675885U (en) | A kind of horizontal sports apparatus | |
| CN201042598Y (en) | Centripetal and anticentripetal force training device special for hammer | |
| CN201558447U (en) | Push-and-pull type exercise body-building apparatus and power transmission device | |
| CN204428761U (en) | A kind of volleyball attack trainer | |
| CN204050817U (en) | Dancing Multi-functional exercising apparatus | |
| CN100548416C (en) | A kind of hammer thrower's centripetal and centrifugal strength trainer | |
| CN208319833U (en) | One kind pitching flexible exercising machine in length and breadth | |
| CN206823059U (en) | A kind of physical culture push-up apparatus | |
| CN201012251Y (en) | Multifunctional oval machine | |
| CN205198811U (en) | Base in frame of oval machine of body -building | |
| CN212416847U (en) | Nerve injury muscle rehabilitation device | |
| CN108175997A (en) | A kind of weight-reducing fitness equipment |
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: 20180316 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |