CN219983825U - Novel mounting structure of exercise bicycle running-board - Google Patents
Novel mounting structure of exercise bicycle running-board Download PDFInfo
- Publication number
- CN219983825U CN219983825U CN202321500554.9U CN202321500554U CN219983825U CN 219983825 U CN219983825 U CN 219983825U CN 202321500554 U CN202321500554 U CN 202321500554U CN 219983825 U CN219983825 U CN 219983825U
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- Prior art keywords
- pedal
- screw
- shaft
- installation
- exercise bicycle
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a novel installation structure of a pedal of an exercise bicycle, which comprises a pedal body and a pedal shaft, wherein the pedal body is provided with a shaft hole, the pedal shaft consists of a rotating part and a fixing part, the rotating part is installed in the shaft hole, the fixing part is installed with a crank of the exercise bicycle, the crank is provided with a screw hole, the fixing part is provided with a screw thread which is in threaded installation with the screw hole, and the end part of the screw thread is provided with a guide boss for guiding. When the pedal shaft is installed, the guide boss is inserted into the screw hole to guide the installation direction of the screw teeth correctly, and the guide boss is contacted with the screw hole, so that the screw teeth are prevented from being extruded and installed with the screw hole in the wrong direction, extrusion abrasion of the screw teeth due to extrusion installation is avoided, a good fixing effect is achieved, and independent installation of merchants or users is facilitated.
Description
Technical Field
The utility model relates to the technical field of exercise bicycles, in particular to a novel installation structure of a pedal of an exercise bicycle.
Background
The exercise bicycle is called as a power bicycle in the field of exercise science, is divided into two types of upright type exercise bicycle and back type exercise bicycle, can adjust the intensity during exercise, has the effect of body building, belongs to typical aerobic exercise equipment for simulating outdoor exercises, is also called as heart and lung training equipment, and mainly promotes cardiovascular exercise through long-time exercise of proper intensity of the body, accelerates metabolism, enhances heart and lung functions, thereby improving the physique of a human body.
The exercise bicycle has running-board and curved handle portion, the user rotates crank portion through trampling the running-board and realizes the motion of simulation bicycle, current running-board mounting means is installed with the cranked installation department through the screw tooth of footboard axle, however in the actual installation of customer, the screw tooth outer wall is the helicitic texture and with the screw thread installation of cranked, the tip of screw tooth is owing to lack guiding part or buffer part, directly contact with the screw, when the installation, if the user's mounting means is improper, through extrudeing the installation by force, the helicitic texture who leads to the screw tooth easily takes place extrusion wearing and tearing, thereby influence the efficiency and the security of footboard installation, therefore need design a can correctly guide the screw tooth installation direction, avoid the screw tooth to take place the novel mounting structure of exercise bicycle pedal of extrusion installation.
Disclosure of Invention
The utility model aims to provide a novel installation structure of a pedal of an exercise bicycle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a novel mounting structure of exercise bicycle running-board, includes footboard body and footboard axle, the footboard body is equipped with a shaft hole, the footboard axle comprises rotation portion and fixed part, rotation portion installs in the shaft hole, the fixed part is installed mutually with the crank of exercise bicycle, the crank is equipped with a screw, the fixed part be equipped with the screw thread of screw thread installation, and be in the screw thread tip is equipped with the direction boss that is used for the direction.
Further, the rotating part comprises two bearings and a shaft body, wherein the two bearings are arranged at two ends of the shaft hole, and the shaft body is arranged in the shaft hole and is rotatably installed with the two bearings.
Further, the guide boss is of a cylindrical structure, the fixing part is installed in the screw hole of the crank, the guide boss is inserted first, the guide boss is matched with the screw hole, and the screw teeth are installed and fixed with the screw hole in a threaded mode.
Further, the guide boss and the screw teeth are of an integrated structure.
After the technical scheme is adopted, compared with the background technology, the utility model has the following advantages:
the guide boss is inserted into the screw hole through the guide boss to guide the installation direction of the screw teeth correctly when the pedal shaft is installed, and the guide boss is contacted with the screw hole, so that the screw teeth are prevented from being installed in an extrusion mode in the wrong direction and the screw hole, extrusion abrasion of the screw teeth due to extrusion installation is avoided, a good fixing effect is achieved, and automatic installation of merchants or users is facilitated.
Drawings
FIG. 1 is an exploded view of a pedal body and crank of the present utility model;
fig. 2 is a partial enlarged view of a in fig. 1.
Reference numerals illustrate:
a pedal body 1; a pedal shaft 2; a crank 3; a shaft hole 11; a fixing portion 21; screw thread 22; a guide boss 23; screw hole 31.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It should be noted that, in the present utility model, terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element of the present utility model must have a specific orientation, and thus should not be construed as limiting the present utility model.
Examples
Referring to fig. 1 and 2, the utility model discloses a novel installation structure of a pedal of an exercise bicycle, which comprises a pedal body 1 and a pedal shaft 2, wherein the pedal body 1 is provided with a shaft hole 11, the pedal shaft 2 consists of a rotating part and a fixing part 21, the rotating part is installed in the shaft hole, the fixing part 21 is installed with a crank 3 of the exercise bicycle, the crank 3 is provided with a screw hole 31, the fixing part 21 is provided with a screw thread 22 which is in threaded installation with the screw hole 31, and the end part of the screw thread 22 is provided with a guide boss 23 for guiding.
The rotating part comprises two bearings and shaft bodies, the two bearings are arranged at two ends of the shaft hole 11, and the shaft bodies are arranged in the shaft hole 11 and are rotatably installed with the two bearings.
The shaft body is preferably a steel shaft center, the shaft body is arranged in the shaft hole, the fixing part is arranged outside the shaft hole and is installed with a screw hole of the crank, the installation mode of the crank on the exercise bicycle is the prior art, and the embodiment is not limited.
The bearing of this embodiment is preferably a pekinetin shaft, but may also be a ball gear shaft, and the specific installation manner of the bearing in the shaft hole 11 of the pedal body 1 is the prior art, and this embodiment is not limited and is set according to the requirement.
The guide boss 23 is of a cylindrical structure, the fixing part 21 is arranged at the screw hole 31 of the crank 3, the guide boss 23 is inserted first, the guide boss 23 is matched with the screw hole 31, the guide boss 23 is used for guiding at the screw hole 31 to prevent the installation direction of the screw thread 22 from deviating, and the screw thread 22 is fixedly arranged with the screw hole 31 in a threaded manner.
The guide boss 23 and the screw thread 22 are integrally formed.
In this embodiment, the guide boss 23 is disposed on the screw thread 22, when the pedal shaft 2 is installed, the screw hole 31 is inserted through the guide boss 23 to correctly guide the installation direction of the screw thread 22, the guide boss 23 is contacted with the screw hole 31, so that extrusion installation of the screw thread 22 in the wrong direction and the screw hole 31 is avoided, extrusion abrasion of the screw thread 22 due to extrusion installation is avoided, and thus, a good fixing effect is achieved, and automatic installation of a merchant or a user is facilitated.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (4)
1. Novel mounting structure of exercise bicycle running-board, its characterized in that: the pedal comprises a pedal body and a pedal shaft, wherein the pedal body is provided with a shaft hole, the pedal shaft is composed of a rotating part and a fixing part, the rotating part is installed in the shaft hole, the fixing part is installed with a crank of the exercise bicycle, the crank is provided with a screw hole, the fixing part is provided with threads which are in threaded installation with the screw hole, and a guide boss used for guiding is arranged at the end part of the threads.
2. The novel mounting structure of a pedal of an exercise bicycle as claimed in claim 1, wherein: the rotating part comprises two bearings and shaft bodies, wherein the two bearings are arranged at two ends of the shaft hole, and the shaft bodies are arranged in the shaft hole and are rotatably installed with the two bearings.
3. The novel mounting structure of a pedal of an exercise bicycle as claimed in claim 1, wherein: the guide boss is of a cylindrical structure, the screw hole installation fixing part of the crank is inserted into the guide boss firstly, the guide boss is matched with the screw hole, and the screw teeth are fixedly installed with the screw hole threads.
4. A novel mounting structure for a foot pedal of an exercise bicycle as claimed in claim 3, wherein: the guide boss and the screw teeth are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500554.9U CN219983825U (en) | 2023-06-13 | 2023-06-13 | Novel mounting structure of exercise bicycle running-board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321500554.9U CN219983825U (en) | 2023-06-13 | 2023-06-13 | Novel mounting structure of exercise bicycle running-board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219983825U true CN219983825U (en) | 2023-11-10 |
Family
ID=88607500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321500554.9U Active CN219983825U (en) | 2023-06-13 | 2023-06-13 | Novel mounting structure of exercise bicycle running-board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219983825U (en) |
-
2023
- 2023-06-13 CN CN202321500554.9U patent/CN219983825U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |