CN209511032U - A kind of FSAE racing car eccentric wheel chain tension regulating mechanism - Google Patents
A kind of FSAE racing car eccentric wheel chain tension regulating mechanism Download PDFInfo
- Publication number
- CN209511032U CN209511032U CN201822047089.3U CN201822047089U CN209511032U CN 209511032 U CN209511032 U CN 209511032U CN 201822047089 U CN201822047089 U CN 201822047089U CN 209511032 U CN209511032 U CN 209511032U
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- China
- Prior art keywords
- eccentric wheel
- wheel support
- adjustment hole
- bolt
- racing car
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Abstract
The utility model relates to a kind of FSAE racing car eccentric wheel chain tension regulating mechanisms, including eccentric wheel, eccentric wheel support and lateral stability bracket；It is machined with adjustment hole on eccentric wheel support, it is corresponding with eccentric wheel, and both ends are connect by bolt with lifting lug, lifting lug makes eccentric wheel support fixed with Frame Welding, and lateral stability bracket is fixedly connected by bolt with eccentric wheel and eccentric wheel support；The utility model changes the center of principal and subordinate's movable sprocket by rotation eccentric wheel away from and then having adjusted the elasticity of chain, adjustment hole is also lightening hole, considerably improves light-weight design；The utility model is the elasticity that eccentric wheel has adjusted sprocket wheel according to the position for rotating to corresponding adjustment hole, ensure that the relative position of the right and left is consistent, avoids and the problems in stress collection occurs because left and right adjusting has deviation.This mechanism is easy for installation and occupied space is little, avoids unnecessary interference problem.
Description
Technical field
The utility model relates to machinery fields, and in particular to chain conveyer manufacturing field, more particularly, to a kind of FSAE racing car
Eccentric wheel chain tension regulating mechanism.
Background technique
The overwhelming majority all transmits power using chain conveyer in FSAE racing car, and the elasticity of chain is direct in chain conveyer
Influence the dynamic property of racing car.Now, chain tension regulating mechanism common in domestic university student's formula car contest has two
Kind: one is positive/negative thread bar is utilized, this regulating mechanism is to adjust chain elasticity by rotation positive/negative thread bar, is arranged
Occupied space is big, and the regulated quantity of the right and left can not be made consistent, needs long-time de-regulation to reduce a left side in adjustment process
The difference of the regulated quantity on right both sides is concentrated if adjusting the bad stress that will lead to and destroys its regulating mechanism, and stability is poor.It is another
Kind is adjusted using plus-minus gasket, and this regulating mechanism passes through the gasket for needing to add suitable thickness, needs a large amount of gaskets, has
When also to process gasket according to looseness, adjust extremely inconvenient, low efficiency, appearance is also bad.
In order to solve the disadvantage that both the above regulating mechanism, need a kind of regulated quantity for being able to satisfy the right and left it is consistent,
Arrangement occupies little space, the regulating mechanism that easy to adjust and stability is good, therefore has devised a kind of FSAE racing car bias endless chain
Item is tensioned regulating mechanism.
Utility model content
Defect present in domestic common Liang Zhong mechanism, the mesh of the utility model are adjusted for FSAE racing car chain tension
Be a kind of FSAE racing car eccentric wheel chain tension regulating mechanism is provided, it is big to solve arrangement occupied space in the prior art, nothing
Method keeps the regulated quantity of the right and left consistent, and it is inconvenient to adjust, the bad problem of stability；And light-weight design is improved, is also made
It must be designed beautifully.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution is achieved:
A kind of FSAE racing car eccentric wheel chain tension regulating mechanism, structure include that eccentric wheel, eccentric wheel support and transverse direction are steady
Fixed rack；Eccentric wheel edge is machined with adjustment hole, and outer ring is directly sleeved on eccentric wheel support, and the two is excessively to cooperate and pass through spiral shell
Bolt is fixed, and inner ring is equipped with deep groove ball bearing；It is machined with adjustment hole on eccentric wheel support, it is corresponding with the adjustment hole of eccentric wheel, and
Both ends are connect by bolt with lifting lug, and lifting lug makes eccentric wheel support fixed with Frame Welding；The lateral stability branch
Frame both ends are fixedly connected by bolt with eccentric wheel and eccentric wheel support, and eccentric wheel support both ends are connected by bolt and lifting lug
It connects, lifting lug makes eccentric wheel support fixed with Frame Welding.
The adjustment hole is 36；Eccentric wheel changes the center of principal and subordinate's movable sprocket by rotating away from and then having adjusted chain
The elasticity of item；Eccentric wheel has adjusted the elasticity of sprocket wheel according to the position for rotating to corresponding adjustment hole, ensure that left and right
The relative position on both sides is consistent.
The beneficial effects of the utility model are: changing the center of principal and subordinate's movable sprocket by rotation eccentric wheel away from and then adjusting
The elasticity for having saved chain, improving not can guarantee the right and left when positive/negative thread adjusts chain elasticity in current FSAE racing car
The same problem of threaded rod degree of regulation, and adjustment hole is also lightening hole, considerably improves light-weight design；The utility model is
Eccentric wheel has adjusted the elasticity of sprocket wheel according to the position for rotating to corresponding adjustment hole, ensure that the opposite position of the right and left
It sets unanimously, avoids and the problems in stress collection occur because left and right adjusting has deviation.This mechanism is easy for installation and occupied space
Less, unnecessary interference problem is avoided.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the whole side view of the utility model；
Fig. 3 is the eccentric wheel shaft side figure of the utility model；
Fig. 4 is the eccentric wheel bracket shaft side figure of the utility model；
Fig. 5 is the lateral stability frame shaft side figure of the utility model；
In figure: 1, eccentric wheel；2, eccentric wheel support；3, lateral stability bracket；4, adjustment hole；5, bolt；6, deep-groove ball axis
It holds；7, lifting lug.
Specific embodiment
The application is illustrated by the following examples.
As shown in Figs. 1-5, the utility model provides a kind of FSAE racing car eccentric wheel chain tension regulating mechanism, and feature exists
In: including eccentric wheel 1, eccentric wheel support 2 and lateral stability bracket 3；It is machined with adjustment hole 4 on the eccentric wheel 1, outer ring is straight
For female connector on eccentric wheel support 2, the two is excessively cooperation and fixes by bolt 5 that inner ring is equipped with deep groove ball bearing 6；Eccentric wheel
Adjustment hole 4 is machined on bracket 2, it is corresponding with eccentric wheel 1, and both ends are connect by bolt 5 with lifting lug 7, lifting lug 7 and vehicle frame weld
It connects so that eccentric wheel support is fixed；Lateral stability bracket 3 passes through bolt 5 and eccentric wheel 1 and the fixed company of eccentric wheel support 2
It connects.
Change the center of principal and subordinate's movable sprocket by rotation eccentric wheel away from and then having adjusted the elasticity of chain, improve
It not can guarantee the same problem of the right and left threaded rod degree of regulation when positive/negative thread adjusts chain elasticity in FSAE racing car at present,
And adjustment hole is also lightening hole, considerably improves light-weight design.
Claims (3)
1. a kind of FSAE racing car eccentric wheel chain tension regulating mechanism, structure includes eccentric wheel, eccentric wheel support and lateral stability
Bracket；Eccentric wheel edge is machined with adjustment hole, and outer ring is directly sleeved on eccentric wheel support, and the two is excessively to cooperate and pass through bolt
Fixed, inner ring is equipped with deep groove ball bearing；It is machined with adjustment hole on eccentric wheel support, it is corresponding with the adjustment hole of eccentric wheel, and two
End is connect by bolt with lifting lug, and lifting lug makes eccentric wheel support fixed with Frame Welding；The lateral stability bracket
Both ends are fixedly connected by bolt with eccentric wheel and eccentric wheel support, and eccentric wheel support both ends are connected by bolt and lifting lug
It connects, lifting lug makes eccentric wheel support fixed with Frame Welding.
2. FSAE racing car eccentric wheel chain tension regulating mechanism as described in claim 1, it is characterised in that: the adjustment hole is
36.
3. FSAE racing car eccentric wheel chain tension regulating mechanism as described in claim 1, it is characterised in that: the eccentric wheel is logical
Cross rotation change the center of principal and subordinate's movable sprocket away from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047089.3U CN209511032U (en) | 2018-12-07 | 2018-12-07 | A kind of FSAE racing car eccentric wheel chain tension regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047089.3U CN209511032U (en) | 2018-12-07 | 2018-12-07 | A kind of FSAE racing car eccentric wheel chain tension regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209511032U true CN209511032U (en) | 2019-10-18 |
Family
ID=68194627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822047089.3U Expired - Fee Related CN209511032U (en) | 2018-12-07 | 2018-12-07 | A kind of FSAE racing car eccentric wheel chain tension regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209511032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963636A (en) * | 2020-08-05 | 2020-11-20 | 华侨大学 | Chain tensioning mechanism for racing car |
-
2018
- 2018-12-07 CN CN201822047089.3U patent/CN209511032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963636A (en) * | 2020-08-05 | 2020-11-20 | 华侨大学 | Chain tensioning mechanism for racing car |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20191207 |