CN213863886U - Stair machine transport wheel structure - Google Patents
Stair machine transport wheel structure Download PDFInfo
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- CN213863886U CN213863886U CN202022691844.9U CN202022691844U CN213863886U CN 213863886 U CN213863886 U CN 213863886U CN 202022691844 U CN202022691844 U CN 202022691844U CN 213863886 U CN213863886 U CN 213863886U
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Abstract
The utility model discloses a stair machine transport wheel structure belongs to body-building apparatus and makes technical field. The stair machine is characterized in that supporting wheels are installed on two sides of the front end of the stair machine, a moving wheel is installed on one side of the rear end of the stair machine and forms a triangular supporting structure of the stair machine with the two supporting wheels, the moving wheel is connected with a support on one side of the rear end of the stair machine in a rotatable mode through a wheel carrier, an elastic limiting mechanism is arranged on one side of the wheel carrier for positioning, and the elastic limiting mechanism is connected with the support of the stair machine. The utility model discloses an increase one at stair machine rear end and remove the wheel, use with the cooperation of two support wheels of front end, the user only needs less power just can remove the complete machine under triangle wheel structural support, has advantages such as rational in infrastructure, safe and reliable.
Description
Technical Field
The utility model discloses a stair machine transport wheel structure belongs to body-building apparatus and makes technical field according to International Patent Classification (IPC) division.
Background
The stair climbing machine is also called as a mountain climbing machine and a stair climbing device, has the functions of running and jumping, and is designed according to the stair climbing action in daily life. When climbing stairs, the quadriceps femoris muscle at the front side of thighs, the muscle group at the back side of thighs and the gluteus maximus all participate in movement, but when the thighs are stepped up and down on the stair climber, the pressure of knee joints on the knees is greatly reduced compared with that of the knees when the thighs are actually climbed.
Stair machines are often fixed structures, and are heavy, and some stair machines are inconvenient to move about 300 KG. The short-distance movement or maintenance of the stair machine, how to transport the stair machine is a problem frequently encountered by technicians.
Disclosure of Invention
Not enough to prior art, the utility model provides a stair machine transport wheel structure through triangular wheeled support, and the cooperation personnel can conveniently remove stair machine.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
the utility model provides a stair machine transport wheel structure, installs the supporting wheel in stair machine front end both sides, and stair machine rear end one side installation removes the wheel, removes the triangle bearing structure that wheel and two supporting wheels formed stair machine, removal wheel rotatable with stair machine rear end one side leg joint through the wheel carrier, wheel carrier one side is equipped with elasticity stop gear and fixes a position, elasticity stop gear and stair machine leg joint.
Furthermore, the stair machine support is provided with two limiting holes, the elastic limiting mechanism is inserted into one limiting hole to position the wheel frame, one limiting hole is used for positioning the movable wheel in a falling state, and the other limiting hole is used for positioning the movable wheel in a lifting state.
Furthermore, the elastic limiting mechanism comprises a limiting pin and a connecting spring, the other end of the spring is fixed on a support of the stair machine through a connecting rod, and the limiting pin is in plug-in fit with the limiting hole.
Further, a fixed shaft is arranged on the other side of the limiting hole of the wheel frame of the moving wheel and is installed on a support of the stair machine, and the moving wheel and the wheel frame are matched with the fixed shaft and the elastic limiting mechanism to achieve front and back positioning.
Furthermore, support legs are arranged on two sides of the rear end of the stair machine and are supported on the front side of the movable wheel.
The utility model discloses an increase one at stair machine rear end and remove the wheel, use with the cooperation of two support wheels of front end, the user only needs less power just can master the complete machine balance under the triangle wheel structural support, has advantages such as rational in infrastructure, safe and reliable.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention.
Fig. 2 is another schematic diagram of the embodiment of the present invention.
Fig. 3 is a partial schematic view of an embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example (b): referring to fig. 1 to 3, in a stair machine transportation wheel structure, support wheels 2 are installed on two sides of a front end of a stair machine 1, a moving wheel 3 is installed on one side of a rear end of the stair machine 1, the moving wheel and the two support wheels 2 form a triangular support structure of the stair machine, the moving wheel 3 is rotatably connected with a bracket 11 on one side of the rear end of the stair machine through a wheel carrier 4, and a rotation axis of a rotation center of the moving wheel is 100.
As shown in fig. 3, an elastic limiting mechanism 6 is arranged on one side of the wheel frame 4 for positioning, and the elastic limiting mechanism is connected with the stair machine bracket. The stair machine bracket 11 is provided with two limiting holes 51 and 52, the elastic limiting mechanism is inserted into one limiting hole to position the wheel frame, one limiting hole is used for positioning the movable wheel in a falling state, and the other limiting hole is used for positioning the movable wheel in a lifting state. The elastic force limiting mechanism 6 comprises a limiting pin 61 and a connecting spring 62, the other end of the spring 62 is fixed on the support 11 of the stair machine through a connecting rod 63, and the limiting pin is in plug-in fit with the limiting hole. The fixed shaft 7 is arranged on the other side of the limiting hole of the wheel frame 4 of the movable wheel 3, the fixed shaft 7 is installed on a bracket 11 of the stair machine, and the movable wheel 3 and the wheel frame 4 are matched with the fixed shaft 7 and the elastic limiting mechanism 6 to realize front-back direction positioning.
The embodiment of the utility model provides an in, 1 rear end both sides installation stabilizer blade 8 of stair machine supports and is located the removal wheel front side. In normal use, the two support legs 8 and the front support wheel 2 support the whole machine, as shown in the state of fig. 1 and 2.
When it is desired to move the stair machine, the wheel lock is removed by pulling the stop pin outward, using the ratchet wrench socket and attaching the wrench to the exposed nut, rotating the wrench counterclockwise to deploy the moving wheel. After the moving wheel is unfolded, the limiting pin is inserted into the second limiting hole and the lower hole in the bracket. After moving the device to its final mounting position, the spacing pin is removed, the wheel is retracted into the frame, the spacing pin is reinstalled in the wheel up position, the first aperture of the bracket. The support legs are adjusted to enable the whole machine to be horizontal.
The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.
Claims (5)
1. The utility model provides a stair machine transport wheel structure which characterized in that: the stair machine is characterized in that supporting wheels are installed on two sides of the front end of the stair machine, a moving wheel is installed on one side of the rear end of the stair machine and forms a triangular supporting structure of the stair machine with the two supporting wheels, the moving wheel is connected with a support on one side of the rear end of the stair machine in a rotatable mode through a wheel carrier, an elastic limiting mechanism is arranged on one side of the wheel carrier for positioning, and the elastic limiting mechanism is connected with the support of the stair machine.
2. A stair machine transport wheel structure as claimed in claim 1, wherein: the stair machine support is provided with two limiting holes, the elastic limiting mechanism is inserted into one limiting hole to position the wheel frame, one limiting hole is used for positioning the movable wheel in a falling state, and the other limiting hole is used for positioning the movable wheel in a lifting state.
3. A stair machine transport wheel structure as claimed in claim 2, wherein: the elastic limiting mechanism comprises a limiting pin and a connecting spring, the other end of the spring is fixed on a support of the stair machine through a connecting rod, and the limiting pin is in plug-in fit with the limiting hole.
4. A stair machine transport wheel structure as claimed in claim 2, wherein: the other side of the wheel carrier of the movable wheel is provided with a fixed shaft at the other side of the limiting hole, the fixed shaft is arranged on a bracket of the stair machine, and the movable wheel and the wheel carrier realize front-back direction positioning under the matching of the fixed shaft and the elastic limiting mechanism.
5. A stair machine transport wheel construction according to any one of claims 1 to 4 wherein: support legs are arranged on two sides of the rear end of the stair machine and are supported on the front side of the movable wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691844.9U CN213863886U (en) | 2020-11-19 | 2020-11-19 | Stair machine transport wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022691844.9U CN213863886U (en) | 2020-11-19 | 2020-11-19 | Stair machine transport wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213863886U true CN213863886U (en) | 2021-08-03 |
Family
ID=77035535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022691844.9U Active CN213863886U (en) | 2020-11-19 | 2020-11-19 | Stair machine transport wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213863886U (en) |
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2020
- 2020-11-19 CN CN202022691844.9U patent/CN213863886U/en active Active
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