CN215461731U - Portable exercise bicycle resistance adjusting device - Google Patents
Portable exercise bicycle resistance adjusting device Download PDFInfo
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- CN215461731U CN215461731U CN202120497183.8U CN202120497183U CN215461731U CN 215461731 U CN215461731 U CN 215461731U CN 202120497183 U CN202120497183 U CN 202120497183U CN 215461731 U CN215461731 U CN 215461731U
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- counterweight wheel
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- crank assembly
- resistance adjusting
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Abstract
A portable exercise bicycle resistance adjusting device, its constitution includes: base, counterweight wheel support, resistance adjustment support, crank assembly, counterweight wheel, its characterized in that: the base both ends below is connected and is equipped with the steadying plate, the base top is equipped with counterweight wheel support and resistance and adjusts the support, counterweight wheel support upper end is connected and is equipped with crank assembly, crank assembly central point puts to connect and is equipped with the counterweight wheel, resistance is adjusted the support upper end and is connected and is equipped with resistance regulator and positioning spring, resistance regulator one end is equipped with resistance adjust knob, and the other end is connected and is equipped with resistance regulation stay cord, location extension spring connection brake band one end, the brake band cover is established in the recess periphery of counterweight wheel, and the other end is connected with connection extension spring one end, connects the extension spring other end and connects resistance regulation stay cord.
Description
Technical Field
The utility model belongs to the technical field of exercise bicycles, and particularly relates to a convenient exercise bicycle resistance adjusting device.
Background
Along with the continuous development of society, the economic condition is continuously promoted, people can spend a part of time for body-building in spare time, the body-building includes apparatus body-building and non-apparatus body-building, the apparatus body-building includes treadmill, exercise bicycle, barbell, etc., wherein exercise bicycle is popular with people in recent years, the common exercise bicycle in the market has the defects of large part clearance, inaccurate regulation resistance and speed, poor concentricity, large shaking or vibration during body-building exercise, etc. because of the structural design defect, in order to solve the defects, the utility model provides a portable exercise bicycle resistance regulating device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a resistance adjusting device of a portable exercise bike, which consists of a base, a balance weight wheel support, a resistance adjusting support, a crank component, a balance weight wheel, a brake band, a positioning spring, a resistance adjusting pull rope and a resistance adjuster, wherein one side of the resistance adjuster is connected with a resistance adjusting knob, and the resistance adjusting pull rope connected to the other end of the resistance adjuster can perform telescopic motion by rotating the resistance adjusting knob clockwise or anticlockwise so as to realize the tightness adjustment of the brake band.
A portable exercise bicycle resistance adjusting device, its constitution includes: base, counterweight wheel support, resistance adjustment support, crank assembly, counterweight wheel, its characterized in that: the base both ends below is connected and is equipped with the steadying plate, the base top is equipped with counterweight wheel support and resistance and adjusts the support, counterweight wheel support upper end is connected and is equipped with crank assembly, crank assembly central point puts to connect and is equipped with the counterweight wheel, resistance is adjusted the support upper end and is connected and is equipped with resistance regulator and positioning spring, resistance regulator one end is equipped with resistance adjust knob, and the other end is connected and is equipped with resistance regulation stay cord, location extension spring connection brake band one end, the brake band cover is established in the recess periphery of counterweight wheel, and the other end is connected with connection extension spring one end, connects the extension spring other end and connects resistance regulation stay cord.
Preferably: the resistance adjusting knob can rotate anticlockwise or clockwise on the resistance adjuster, and the resistance adjusting pull rope is driven to stretch and retract by rotation to achieve resistance adjustment.
Compared with the prior art, the utility model has the outstanding and beneficial technical effects that: the utility model provides a portable exercise bicycle resistance adjusting device, by the base, the counter weight wheel support, the resistance is adjusted the support, crank assembly, the counter weight wheel, the brake area, positioning spring, the stay cord is adjusted to the resistance, resistance regulator constitutes, wherein resistance regulator one side is connected and is equipped with resistance adjust knob, through clockwise or anticlockwise rotation resistance adjust knob, let the resistance of connecting at the resistance regulator other end adjust the stay cord and carry out concertina movement, realize brake area elasticity and adjust, it is extensive to a user, moreover, the steam generator is simple in structure, the simple operation a portable exercise bicycle resistance adjusting device. The defects that the gap between parts is large, the adjusting resistance and speed are not accurate, the concentricity is poor, the shaking or the vibration is large during the body-building movement and the like due to the structural design defects of the common body-building bicycle in the market are effectively overcome.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
in the figure: 1-connecting a tension spring; 2-a base; 3-a stabilizer plate; 4-a counterweight wheel support; 5-a resistance adjustment bracket; 6-a crank assembly; 7-a counterweight wheel; 8-brake band; 9-positioning spring; 10-resistance adjusting pull rope; 11-a resistance regulator; 12-a resistance adjustment knob;
Detailed Description
The utility model is further described below in terms of specific examples.
The first embodiment is as follows: as shown in fig. 1-2: a portable exercise bicycle resistance adjusting device, its constitution includes: base 2, counterweight wheel support 4, resistance adjustment support 5, crank assembly 6, counterweight wheel 7, its characterized in that: the stabilizing plates 3 are connected below two ends of the base 2, the counterweight wheel support 4 and the resistance adjusting support 5 are arranged above the base 2, the crank assembly 6 is connected to the upper end of the counterweight wheel support 4, the counterweight wheel 7 is connected to the central position of the crank assembly 6, the resistance adjusting device 11 and the positioning spring 9 are connected to the upper end of the resistance adjusting support 5, the resistance adjusting knob 12 is arranged at one end of the resistance adjusting device 11, the resistance adjusting pull rope 10 is connected to the other end of the resistance adjusting device, the positioning pull spring 9 is connected with one end of the brake band 8, the brake band 8 is sleeved on the periphery of the counterweight wheel 7, the other end of the brake band is connected with one end of the connecting pull spring 1, the resistance adjusting pull rope 10 is connected to the other end of the connecting pull spring 1, the resistance adjusting knob 12 can rotate anticlockwise or clockwise on the resistance adjusting knob 11, and the resistance adjusting pull rope 10 is driven to do telescopic motion to realize resistance adjustment by rotation, the technology is as follows: when a user is in use for body building, the resistance adjusting knob 12 can be adjusted in a clockwise or anticlockwise rotating mode according to the body building requirements, the resistance adjusting knob 12 rotates to drive the resistance adjusting stay cord 10 connected to the other end of the resistance adjusting device 11 to perform telescopic motion, the resistance adjusting stay cord 10 stretches and retracts to synchronously drive the connecting tension spring 1 and the brake band 8, friction force between the brake band 8 and the counterweight wheel 7 is adjusted, accordingly, resistance adjustment is achieved, and the whole adjusting process is simple and convenient to operate.
In the description of the present invention, it is to be understood that the terms "longitudinal," "lateral," "length," "width," "thickness," "diameter," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like, refer to the orientation or positional relationship illustrated in the drawings, which is referenced herein for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A portable exercise bicycle resistance adjusting device, its constitution includes: base, counterweight wheel support, resistance adjustment support, crank assembly, counterweight wheel, its characterized in that: the base both ends below is connected and is equipped with the steadying plate, the base top is equipped with counterweight wheel support and resistance and adjusts the support, counterweight wheel support upper end is connected and is equipped with crank assembly, crank assembly central point puts to connect and is equipped with the counterweight wheel, resistance is adjusted support upper end and is connected and is equipped with resistance regulator and positioning spring, resistance regulator one end is equipped with resistance adjust knob, and the other end is connected and is equipped with resistance regulation stay cord, positioning spring connects brake band one end, the brake band cover is established in the recess periphery of counterweight wheel, and the other end is connected with connection extension spring one end, connects the extension spring other end and connects resistance regulation stay cord.
2. The portable exercise bicycle resistance adjustment device of claim 1, wherein: the resistance adjusting knob can rotate anticlockwise or clockwise on the resistance adjuster, and the resistance adjusting pull rope is driven to stretch and retract by rotation to achieve resistance adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497183.8U CN215461731U (en) | 2021-03-05 | 2021-03-05 | Portable exercise bicycle resistance adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120497183.8U CN215461731U (en) | 2021-03-05 | 2021-03-05 | Portable exercise bicycle resistance adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215461731U true CN215461731U (en) | 2022-01-11 |
Family
ID=79771937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120497183.8U Active CN215461731U (en) | 2021-03-05 | 2021-03-05 | Portable exercise bicycle resistance adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215461731U (en) |
-
2021
- 2021-03-05 CN CN202120497183.8U patent/CN215461731U/en active Active
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