CN215351836U - Combined physical training device - Google Patents
Combined physical training device Download PDFInfo
- Publication number
- CN215351836U CN215351836U CN202120469855.4U CN202120469855U CN215351836U CN 215351836 U CN215351836 U CN 215351836U CN 202120469855 U CN202120469855 U CN 202120469855U CN 215351836 U CN215351836 U CN 215351836U
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- Prior art keywords
- sliding seat
- base
- pedaling mechanism
- support
- transmission screw
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- 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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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 210000002683 foot Anatomy 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 3
- 210000003041 ligament Anatomy 0.000 description 3
- 210000002435 tendon Anatomy 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a combined physical training device, which comprises a base, wherein a left pedal mechanism and a right pedal mechanism are arranged on the base, the left pedal mechanism comprises a support with the bottom connected with the base in a left-right sliding manner, a pedal part is connected on the support in a front-back rotating manner, the top of the pedal part is a plane, the bottom surface of the pedal part is a semi-arc surface, the bottommost part of the semi-arc surface is provided with a vertical baffle, a transmission screw rod arranged along the front-back direction is connected on the base under the vertical baffle in a rotating manner, one end part of the transmission screw rod extends out of the base, a rotary hand wheel is arranged at the end part of the transmission screw rod, a front sliding seat and a rear sliding seat are connected on the transmission screw rod in a threaded manner, the threaded connection spiral directions of the front sliding seat and the transmission screw rod are opposite, and springs are arranged between the vertical baffle and the front sliding seat as well as between the vertical baffle and the rear sliding seat; the structure of the right pedaling mechanism and the structure of the left pedaling mechanism are bilaterally symmetrical; the combined sports training device has compact structure and can train in multiple directions.
Description
Technical Field
The utility model belongs to the technical field of physical training, and particularly relates to a combined physical training device.
Background
When physical training, the shank is tensile, can effectively strengthen the intensity of ligament and tendon, and relevant tendon, the ligament that can make the low limbs through the relevant tensile action to the low limbs constantly is amazing by external force, and then makes its intensity increase, can make the relevant joint of low limbs more stable to can prevent the strain of relevant tendon, ligament, also can effectively strengthen human pliability, and then make the motion ability strengthen greatly.
Common sports shank training is mainly for the machine of pedaling backwards among the prior art, when using, the back leans on the back of the machine of pedaling backwards, the step is pedaled on the baffle, the shank is exerted oneself and is made the shank to straighten, slowly retrieve the action again, take exercise the shank, the back angle of the machine of pedaling backwards is fixed, the inconvenient removal that overall structure is also bigger, and can't train simultaneously ankle department, in addition can't adjust the training dynamics of foot, when the shank is taken exercise, the lateral removal training can't be realized to two legs.
Disclosure of Invention
The utility model aims to provide a combined physical training device for solving the problems in the prior art; the technical scheme adopted for achieving the purpose is as follows:
a combined physical training device comprises a base, a left pedal mechanism and a right pedal mechanism are arranged on the base, the left pedal mechanism comprises a support seat the bottom of which is connected with the base in a left-right sliding way, the support is rotationally connected with a pedal part back and forth, the top of the pedal part is a plane, the bottom surface of the pedal part is a semi-arc surface, a vertical baffle is arranged at the bottommost part of the semi-circular arc surface, a transmission screw rod arranged along the front-back direction is rotatably connected on the base right below the vertical baffle, one end part of the transmission screw rod extends out of the base, a rotating hand wheel is arranged at the end part of the transmission screw rod, the transmission screw is connected with a front sliding seat and a rear sliding seat in a threaded manner, the threaded connection spiral directions of the front sliding seat and the rear sliding seat and the transmission screw are opposite, the front sliding seat and the rear sliding seat are respectively arranged at the front side and the rear side of the vertical baffle, and springs are arranged between the vertical baffle and the front sliding seat and between the vertical baffle and the rear sliding seat;
the structure of the right pedaling mechanism and the structure of the left pedaling mechanism are bilaterally symmetrical.
Preferably, the base in the middle of the left-hand pedaling mechanism and the right-hand pedaling mechanism is rotatably connected with a vertical rotating shaft, a direction rotating wheel is arranged at the top of the vertical rotating shaft, a rotating disc is coaxially fixed at the bottom of the vertical rotating shaft, a left pulling rope and a right pulling rope are wound on the rotating disc in the same direction, the free end of the left pulling rope is fixedly connected with the support of the left-hand pedaling mechanism, the free end of the right pulling rope is fixedly connected with the support of the right-hand pedaling mechanism, when the direction rotating wheel is rotated, the rotating disc simultaneously tightens the left pulling rope and the right pulling rope so as to drive the left-hand pedaling mechanism and the right-hand pedaling mechanism to be drawn together towards the middle, a left pulling spring for resetting the support of the left-hand pedaling mechanism in the left direction is arranged on the base, and a right pulling spring for resetting the support of the right-hand pedaling mechanism in the right direction is arranged on the base.
Preferably, steering rollers are arranged on central axes between the turntable and the support of the left pedaling mechanism and between the turntable and the support of the right pedaling mechanism, and the left pull rope and the right pull rope pass around the corresponding steering rollers.
The utility model has the following beneficial effects: the left pedaling mechanism and the right pedaling mechanism can also do lateral movement through manual rotation while the foot and the leg are stretched and trained, so that the effect of lateral stretching training is realized; on the other hand, the distance between the front sliding seat and the vertical baffle plate and the distance between the rear sliding seat and the vertical baffle plate can be adjusted by rotating the transmission screw rod, so that the size of the torsion force when the pedal part rotates is adjusted, and the tensile strength is adjusted; the combined sports training device has compact structure and can train in multiple directions.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of the right pedaling mechanism of FIG. 1 taken along the line A-A;
fig. 3 is a bottom view of an intermediate portion of the left and right pedaling mechanisms of fig. 1.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a combined physical training device comprises a base 1, a left pedaling mechanism 2 and a right pedaling mechanism 9 are arranged on the base 1, the left pedaling mechanism 2 comprises a support 27 with the bottom connected with the base 1 in a left-right sliding manner through a slide 21, a pedaling part 22 is rotatably connected on the support 27 in a front-back direction, the top of the pedaling part 22 is a plane, anti-skid grains are arranged on the plane, the bottom surface of the pedaling part 22 is a semi-circular arc surface, a vertical baffle 211 is arranged at the bottommost part of the semi-circular arc surface, a transmission screw 24 arranged in the front-back direction is rotatably connected on the base 1 under the vertical baffle 211, the transmission screw 24 is supported by rotating supports 28 at two ends, one end part of the transmission screw 24 extends out of the base 1 and is provided with a rotating hand wheel 25 at the end part of the transmission screw 24, a front sliding seat 212 and a rear sliding seat 29 are connected on the transmission screw 24 in a threaded manner, and the screw connection directions of the front sliding seat 212 and the rear sliding seat 29 and the transmission screw 24 are opposite, the front sliding seat 212 and the rear sliding seat 29 are connected with the base 1 in a sliding manner through guide rails, the front sliding seat 212 and the rear sliding seat 29 are respectively arranged at the front side and the rear side of the vertical baffle 211, and springs 210 are respectively arranged between the vertical baffle 211 and the front sliding seat 212 and between the vertical baffle 211 and the rear sliding seat 29; the rotation range of the footrest section 22 is not too large, and further, in order to accommodate the rotation of the footrest section 22, the spring 210 may be provided in an arc-shaped section and placed in an arc-shaped guide groove.
The structure of the right pedaling mechanism 9 and the structure of the left pedaling mechanism 2 are bilaterally symmetrical.
As shown in fig. 3, a vertical rotating shaft 7 is rotatably connected to the base 1 between the left pedaling mechanism 2 and the right pedaling mechanism 9, a direction rotating wheel 6 is arranged at the top of the vertical rotating shaft 7, a rotating disc 5 is coaxially fixed at the bottom of the vertical rotating shaft 7, two parallel annular grooves 10 are arranged on the rotating disc 5, a left pull rope 3 and a right pull rope 8 are wound in the annular groove 10 in the same direction, the free end of the left pull rope 3 is fixedly connected with a support 27 of the left pedal mechanism 2, the free end of the right pull rope 8 is fixedly connected with a support of the right pedal mechanism 9, when the direction rotating wheel 6 is rotated, the rotating disc 5 simultaneously tightens the left pull rope 3 and the right pull rope 8 so as to drive the left pedaling mechanism 2 and the right pedaling mechanism 9 to approach to the middle, the base 1 is provided with a left tension spring 26 for returning the support 27 of the left pedaling mechanism 2 to the left direction, and the base 1 is provided with a right tension spring for returning the support of the right pedaling mechanism 9 to the right direction.
The central axes between the rotating disc 5 and the support 27 of the left pedaling mechanism 2 and between the rotating disc 5 and the support of the right pedaling mechanism 9 are provided with the steering rollers 4, and the left pulling rope 3 and the right pulling rope 8 bypass the corresponding steering rollers, so that the stress directions of the left pedaling mechanism 2 and the right pedaling mechanism 9 are ensured to be the same as the direction of the slideway 21.
When the utility model is used, two feet of a user stand on the pedal parts of the left pedal mechanism 2 and the right pedal mechanism 9 respectively, and then the pedal parts rotate forwards or backwards for a certain angle by applying force to the tiptoes or the heel parts, so as to carry out stretching training on the feet and the legs; in the training process, the direction rotating wheels 6 can be rotated by two hands at any time, so that the left pedaling mechanism 2 and the right pedaling mechanism 9 are controlled to move towards the middle or move towards two sides, the lateral stretching training is further increased, on the other hand, the distances between the front sliding seat 212 and the rear sliding seat 29 and the vertical baffle 211 can be adjusted by rotating the transmission screw rod 24, the size of the torsion force when the pedal part rotates is adjusted, and the stretching strength is adjusted.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, but such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. A combined physical training device comprises a base, and is characterized in that a left pedaling mechanism and a right pedaling mechanism are arranged on the base, the left pedaling mechanism comprises a support with the bottom connected with the base in a left-right sliding manner, the support is rotationally connected with a pedal part back and forth, the top of the pedal part is a plane, the bottom surface of the pedal part is a semi-arc surface, a vertical baffle is arranged at the bottommost part of the semi-circular arc surface, a transmission screw rod arranged along the front-back direction is rotatably connected on the base right below the vertical baffle, one end part of the transmission screw rod extends out of the base, a rotating hand wheel is arranged at the end part of the transmission screw rod, the transmission screw is connected with a front sliding seat and a rear sliding seat in a threaded manner, the threaded connection spiral directions of the front sliding seat and the rear sliding seat and the transmission screw are opposite, the front sliding seat and the rear sliding seat are respectively arranged at the front side and the rear side of the vertical baffle, and springs are arranged between the vertical baffle and the front sliding seat and between the vertical baffle and the rear sliding seat;
the structure of the right pedaling mechanism and the structure of the left pedaling mechanism are bilaterally symmetrical.
2. The combined physical training device as claimed in claim 1, wherein a vertical shaft is rotatably connected to the base between the left and right pedaling mechanisms, a direction rotating wheel is provided at the top of the vertical shaft, a rotating disc is coaxially fixed at the bottom of the vertical shaft, a left pulling rope and a right pulling rope are wound around the rotating disc in the same direction, the free end of the left pulling rope is fixedly connected to the support of the left pedaling mechanism, the free end of the right pulling rope is fixedly connected to the support of the right pedaling mechanism, the rotating disc simultaneously tightens the left pulling rope and the right pulling rope when the direction rotating wheel is rotated so as to drive the left pedaling mechanism and the right pedaling mechanism to approach to the middle, a left tension spring for returning the support of the left pedaling mechanism to the left is provided on the base, and a right tension spring for returning the support of the right pedaling mechanism to the right is provided on the base.
3. The modular gym training device of claim 2, wherein steering rollers are provided on the central axis between the turntable and the support of the left pedaling mechanism and between the turntable and the support of the right pedaling mechanism, and the left and right pull cords are routed around the corresponding steering rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120469855.4U CN215351836U (en) | 2021-03-04 | 2021-03-04 | Combined physical training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120469855.4U CN215351836U (en) | 2021-03-04 | 2021-03-04 | Combined physical training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215351836U true CN215351836U (en) | 2021-12-31 |
Family
ID=79623628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120469855.4U Expired - Fee Related CN215351836U (en) | 2021-03-04 | 2021-03-04 | Combined physical training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215351836U (en) |
-
2021
- 2021-03-04 CN CN202120469855.4U patent/CN215351836U/en not_active Expired - Fee Related
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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: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |