CN217961142U - Adjustable handrail of treadmill - Google Patents
Adjustable handrail of treadmill Download PDFInfo
- Publication number
- CN217961142U CN217961142U CN202222201325.9U CN202222201325U CN217961142U CN 217961142 U CN217961142 U CN 217961142U CN 202222201325 U CN202222201325 U CN 202222201325U CN 217961142 U CN217961142 U CN 217961142U
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- China
- Prior art keywords
- treadmill
- shell
- fixedly connected
- supporting columns
- handrail
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Abstract
The utility model discloses an adjustable handrail of a running machine, which comprises a base, wherein the top surface of the base is fixedly connected with two symmetrically arranged supporting columns, the side walls of the two supporting columns are provided with two symmetrically arranged rectangular holes and two strip-shaped holes, and the top parts of the two supporting columns are jointly and fixedly provided with a shell; a motor is fixedly arranged in the rectangular hole, the inner walls of the two strip-shaped holes are vertically and fixedly connected with two guide rods, and the inner walls are vertically and rotatably connected with two lead screws; the tops of the two lead screws extend into the shell, and the outer wall at one end in the shell is fixedly sleeved with two chain wheels; the meshing has the chain on two sprockets, installs two elevator blocks of liftable in two bar holes, two handrails of two elevator block's lateral wall fixedly connected with, the utility model relates to a treadmill technical field. The utility model discloses, the height of solving the treadmill handrail is fixed usually, because everybody's height is different, and then everybody is to the required comfortable highly different problem of handrail.
Description
Technical Field
The utility model relates to a treadmill technical field especially relates to an adjustable handrail of treadmill.
Background
Among the prior art, the height of treadmill handrail is fixed usually, because everyone's height is different, and then everyone is different to the required comfortable height of handrail, for the demand of the biggest everyone that satisfies, so we have provided an adjustable handrail of treadmill.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable handrail of treadmill, which is fixed for the height of the handrail of treadmill, because the height of each person is different, and then each person is different to the comfortable height of the handrail, the utility model aims to provide an adjustable handrail of treadmill.
In order to realize the purpose, the utility model adopts the following technical scheme: an adjustable handrail of a treadmill comprises a base, wherein the top surface of the base is fixedly connected with two symmetrically arranged support columns, the side walls of the two support columns are provided with two symmetrically arranged rectangular holes and two strip-shaped holes, and the tops of the two support columns are fixedly provided with a shell together; a motor is fixedly installed inside one rectangular hole, two guide rods are vertically and fixedly connected to the inner walls of the two strip-shaped holes, and two lead screws are vertically and rotatably connected to the inner walls of the two strip-shaped holes; the tops of the two lead screws extend into the shell, and the outer wall at one end in the shell is fixedly sleeved with two chain wheels; two chains are meshed on the two chain wheels, two lifting blocks capable of lifting are arranged in the two strip-shaped holes, and the side walls of the two lifting blocks are fixedly connected with two handrails.
Preferably, the bottom of one of the lead screws extends to the inner wall of the rectangular hole and is coupled with the transmission end of the motor.
Preferably, the lead screw vertical bolt penetrates through the lifting block.
Preferably, the guide bar slides vertically through the lifting block.
Preferably, the inner wall of the rectangular hole close to the two ports is fixedly provided with two ventilation nets.
Compared with the prior art, the utility model discloses the beneficial effect who realizes: the motor can drive the lifting block to slide upwards or slide downwards on the guide rod through the lead screw, and the two chain wheels are driven by the chain, so that the two lead screws synchronously rotate, the two handrails are driven by the two lifting blocks to synchronously ascend or descend, the height of the two handrails is adjusted, and the comfortable heights of different needs of everyone are met.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of the connection of the lifting block of the present invention;
fig. 3 is a schematic structural diagram of the shell of the present invention.
In the figure: 1-base, 2-support column, 3-rectangular hole, 4-strip-shaped hole, 5-shell, 6-motor, 7-guide rod, 8-lead screw, 9-chain wheel, 10-chain, 11-lifting block, 12-handrail.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides a technical scheme: an adjustable handrail of a running machine comprises a base 1, wherein the top surface of the base 1 is fixedly connected with two symmetrically arranged support pillars 2, the side walls of the two support pillars 2 are provided with two symmetrically arranged rectangular holes 3 and two strip-shaped holes 4, and the tops of the two support pillars 2 are jointly and fixedly provided with a shell 5; a motor 6 is fixedly installed inside one of the rectangular holes 3, two guide rods 7 are vertically and fixedly connected to the inner walls of the two strip-shaped holes 4, and two lead screws 8 are vertically and rotatably connected to the inner walls; the tops of the two lead screws 8 extend into the shell 5, and the outer wall at one end in the shell 5 is fixedly sleeved with two chain wheels 9; two chain 10 has been engaged with on the sprocket 9, two install two elevator blocks 11 of liftable in the bar hole 4, two handrails 12 of the lateral wall fixedly connected with of two elevator blocks 11.
The bottom of one of the lead screws 8 extends to the inner wall of the rectangular hole 3 and is coupled with the transmission end of the motor 6.
The lead screw 8 vertically passes through the lifting block 11.
The guide rod 7 vertically slides through the lifting block 11.
The inner wall that rectangular hole 3 is close to two ports department is fixed and is provided with two ventilation nets.
When in use, the bottom of the base 1 is used for being arranged on the running machine; the motor 6 can drive the lifting block 11 to slide upwards or slide downwards on the guide rod 7 through the screw rod 8, and the two chain wheels 9 are driven by the chain 10, so that the two screw rods 8 rotate synchronously, the two handrails 12 are driven by the two lifting blocks 11 to ascend or descend synchronously, the height of the two handrails 12 is adjusted, and the comfortable heights of different needs of each person are met.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an adjustable handrail of treadmill, including base (1), its characterized in that: the top surface of the base (1) is fixedly connected with two symmetrically arranged supporting columns (2), the side walls of the two supporting columns (2) are provided with two symmetrically arranged rectangular holes (3) and two strip-shaped holes (4), and the top parts of the two supporting columns are fixedly provided with a shell (5) together; a motor (6) is fixedly installed inside one rectangular hole (3), two guide rods (7) are vertically and fixedly connected to the inner walls of the two strip-shaped holes (4), and two lead screws (8) are vertically and rotatably connected to the inner walls; the tops of the two lead screws (8) extend into the shell (5), and two chain wheels (9) are fixedly sleeved on the outer wall of one end of the shell (5); two chain (10) are engaged on the sprocket (9), two install two elevator (11) of liftable in the bar hole (4), two handrails (12) of lateral wall fixedly connected with of two elevator (11).
2. The adjustable armrest of a treadmill of claim 1, wherein: the bottom of one of the lead screws (8) extends to the inner wall of the rectangular hole (3) and is connected with the transmission end of the motor (6) in a shaft mode.
3. The adjustable armrest of a treadmill of claim 1, wherein: the lead screw (8) penetrates through the lifting block (11) through a vertical bolt.
4. The adjustable handrail of a treadmill of claim 1, wherein: the guide rod (7) vertically slides through the lifting block (11).
5. The adjustable armrest of a treadmill of claim 1, wherein: the inner wall that rectangular hole (3) are close to two ports department is fixed and is provided with two ventilation nets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222201325.9U CN217961142U (en) | 2022-08-22 | 2022-08-22 | Adjustable handrail of treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222201325.9U CN217961142U (en) | 2022-08-22 | 2022-08-22 | Adjustable handrail of treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217961142U true CN217961142U (en) | 2022-12-06 |
Family
ID=84260889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222201325.9U Active CN217961142U (en) | 2022-08-22 | 2022-08-22 | Adjustable handrail of treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217961142U (en) |
-
2022
- 2022-08-22 CN CN202222201325.9U patent/CN217961142U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |