CN213407611U - Running machine inertia wheel - Google Patents
Running machine inertia wheel Download PDFInfo
- Publication number
- CN213407611U CN213407611U CN202022412839.XU CN202022412839U CN213407611U CN 213407611 U CN213407611 U CN 213407611U CN 202022412839 U CN202022412839 U CN 202022412839U CN 213407611 U CN213407611 U CN 213407611U
- Authority
- CN
- China
- Prior art keywords
- fixed
- flywheel
- inertia wheel
- treadmill
- flywheel body
- Prior art date
- 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
Links
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to a treadmill flywheel, including flywheel body and the fixed subassembly of being connected with flywheel body middle part, the middle part of flywheel body has the mounting hole, fixed subassembly has the lug including embedding fixed cover in the mounting hole and welding at the fixed plate at fixed cover both ends, has the locating hole on the fixed plate, has the locating hole on the lug, fixed mounting locating pin on two sides of flywheel body, the lug passes through the locating hole cover and establishes on the locating pin, it is spacing that the fixed plate is fixed to carry out circumference to the both sides of fixed cover on the flywheel body, the installation firmness of fixed cover on the flywheel body has been guaranteed, fixed cover can bear bigger load, the problem that fixed cover shifted can not appear, the service strength and the stability of flywheel have been improved.
Description
Technical Field
The utility model belongs to the technical field of the flywheel and specifically relates to a treadmill flywheel.
Background
After the inertia wheel rotates, the running machine can be driven to continuously advance for a period of time due to the fact that the inertia wheel has large mass and large moment of inertia and is not easy to stop rotating, and similarly, the inertia wheel of the running machine has the function of stopping at the running belt of the running machine
Play buffering driven effect to the area of running after the operation, the installation fastness direct influence treadmill flywheel's result of use of treadmill flywheel, the middle part of present treadmill flywheel is generally the fixed cover of embedding, fixed cover fixed connection drive shaft, because the weight of treadmill flywheel itself is big and the load is high, there is great examination with the firmness of treadmill flywheel embedding.
Disclosure of Invention
The utility model aims at providing an inertia wheel structure of a running machine in order to solve the defects existing in the prior art.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a treadmill flywheel, includes the flywheel body and with the fixed subassembly of flywheel body middle part connection, the middle part of flywheel body has the mounting hole, fixed subassembly has the lug including the fixed cover of embedding in the mounting hole and the fixed plate of welding at fixed cover both ends on the fixed plate, has the locating hole on the lug, fixed mounting locating pin on two sides of flywheel body, the lug passes through the locating hole cover and establishes on the locating pin.
Furthermore, the inner wall of the fixed sleeve is provided with two symmetrical positioning clamping grooves, the rotating shaft is inserted into the fixed sleeve, and the positioning plate on the rotating shaft is clamped with the positioning clamping grooves on the inner wall of the fixed sleeve.
Furthermore, the number of lugs on the fixing plate is two, and the two lugs are mutually symmetrical and are integrally formed with the fixing plate.
Further, the number of the positioning pins on the inertia wheel body is consistent with the number of the lugs.
Further, the fixed sleeve is cylindrical and has openings at two ends.
The utility model has the advantages that: the improvement point of the structure lies in that the two ends of the fixed sleeve are welded with the fixed plates, the fixed plates are provided with lugs, the lugs are provided with positioning holes, two side faces of the inertia wheel body are fixedly provided with positioning pins, the lugs are sleeved on the positioning pins through the positioning holes, the fixed plates are fixed on the inertia wheel body and circumferentially limit the two sides of the fixed sleeve, the installation firmness of the fixed sleeve on the inertia wheel body is ensured, the fixed sleeve can bear larger load, the problem of displacement of the fixed sleeve can not occur, and the use strength and the stability of the inertia wheel are improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a fixing plate according to the present invention;
fig. 3 is a schematic view of the inertia wheel body of the present invention.
Detailed Description
As shown in fig. 1 to 3, an inertia wheel of a treadmill comprises an inertia wheel body 1 and a fixing component connected with the middle of the inertia wheel body 1, wherein the middle of the inertia wheel body 1 is provided with a mounting hole 2, the fixing component comprises a fixing sleeve 3 embedded into the mounting hole 2 and fixing plates 4 welded at two ends of the fixing sleeve 3, the fixing plates 4 are provided with lugs 5, the lugs 5 are provided with positioning holes 6, two side surfaces of the inertia wheel body 1 are fixedly provided with positioning pins 7, and the lugs 5 are sleeved on the positioning pins 7 through the positioning holes 6.
Two symmetrical positioning clamping grooves 8 are formed in the inner wall of the fixing sleeve 3, a rotating shaft is inserted into the fixing sleeve 3, and a positioning plate on the rotating shaft is clamped with the positioning clamping grooves in the inner wall of the fixing sleeve.
Further, the number of the lugs 5 on the fixing plate 4 is two, and the two lugs 5 are mutually symmetrical and are integrally formed with the fixing plate 4. The number of dowel pins 7 on the inertia wheel body 1 corresponds to the number of lugs 5. The fixing sleeve 3 is cylindrical and has two open ends.
The improvement point of this structure lies in, the both ends welded fastening board 4 of fixed cover 3, have lug 5 on fixed plate 4, have locating hole 6 on lug 5, fixed mounting locating pin 7 on two sides of flywheel body 1, lug 5 overlaps through locating hole 6 and establishes on locating pin 7, fixed plate 4 is fixed and is carried out circumference spacingly to the both sides of fixed cover 3 on flywheel body 1, the installation firmness of fixed cover 3 on flywheel body 1 has been guaranteed, fixed cover 3 can bear bigger load, the problem that fixed cover 3 shifted can not appear, the service strength and the stability of flywheel have been improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a treadmill flywheel, includes flywheel body and the fixed subassembly of being connected with flywheel body middle part, its characterized in that, the middle part of flywheel body has the mounting hole, fixed subassembly has the lug including embedding fixed cover in the mounting hole and the fixed plate of welding at fixed cover both ends on the fixed plate, has the locating hole on the lug, fixed mounting locating pin on two sides of flywheel body, the lug passes through the locating hole cover and establishes on the locating pin.
2. The inertia wheel of a treadmill of claim 1, wherein the inner wall of the stationary sleeve has two symmetrical positioning slots, the rotating shaft is inserted into the stationary sleeve, and the positioning plate on the rotating shaft engages with the positioning slots on the inner wall of the stationary sleeve.
3. The treadmill inertia wheel of claim 2, wherein the number of lugs on the mounting plate is two, the two lugs being symmetrical to each other and integrally formed with the mounting plate.
4. A treadmill inertia wheel as recited in claim 2, wherein the number of locating pins on the body of the inertia wheel corresponds to the number of lugs.
5. The treadmill inertia wheel of claim 2, wherein the harness is cylindrical and open at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412839.XU CN213407611U (en) | 2020-10-27 | 2020-10-27 | Running machine inertia wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022412839.XU CN213407611U (en) | 2020-10-27 | 2020-10-27 | Running machine inertia wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213407611U true CN213407611U (en) | 2021-06-11 |
Family
ID=76248184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022412839.XU Expired - Fee Related CN213407611U (en) | 2020-10-27 | 2020-10-27 | Running machine inertia wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213407611U (en) |
-
2020
- 2020-10-27 CN CN202022412839.XU patent/CN213407611U/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: 20210611 |