CN205119975U - Electric bicycle front and back wheel measuring apparatu - Google Patents
Electric bicycle front and back wheel measuring apparatu Download PDFInfo
- Publication number
- CN205119975U CN205119975U CN201520846712.5U CN201520846712U CN205119975U CN 205119975 U CN205119975 U CN 205119975U CN 201520846712 U CN201520846712 U CN 201520846712U CN 205119975 U CN205119975 U CN 205119975U
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- China
- Prior art keywords
- pedestal
- electric bicycle
- back wheel
- wheel
- measuring instrument
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an electric bicycle front and back wheel measuring apparatu, including measuring template, front wheel anchor clamps and rear wheel anchor clamps, be provided with transverse groove and vertical groove on measuring the template, the rear wheel anchor clamps that can follow vertical groove back -and -forth movement pass through the fastener setting on vertical groove, the setting that the transverse groove left and right sides of can following the front wheel anchor clamps removed is on this transverse groove, be provided with the scale that is used for measuring the front and back wheel relative deviation on measuring the template, the central line of this scale is corresponding with the centre gripping central line of rear wheel anchor clamps, be provided with the comparison seal of a government organization in old china for to compare with the scale on the front wheel anchor clamps. The utility model is suitable for a measure electric bicycle's front and back wheel relative deviation.
Description
Technical field
The utility model relates to electric bicycle field, relates in particular to a kind of electric bicycle front and back wheel measuring instrument.
Background technology
Electric motor car is divided into lead-acid battery electric motor car and lithium battery motor-car.The electric motor car of usual theory is using battery as energy source, by the parts such as controller, motor, is mechanical energy motion by electric energy conversion, to control the vehicle that size of current changes speed.
The front and back wheel of electric bicycle car load, should in rational scope.According to " electric bicycle general technical specifications ", the requirement of (standard GB/T 17761-1999), the relative deviation of front and back wheel should within 7mm.Product all qualified on individual event controls at ordinary times, exceeds standard after being assembled into car load sometimes.The precision of the precision of vehicle frame, the precision of front fork, chain stay, the assembly precision of front wheel assembly, the assembly precision of rear wheel assembly have tolerance value.After general assembly, the front and back wheel relative deviation of car load can be greater than 7mm.If allow these product exports come into the market, can have a negative impact to the wearing and tearing of the course continuation mileage of car load, tire.
Utility model content
For the problems referred to above, the utility model provides a kind of electric bicycle front and back wheel measuring instrument, in order to solve the problems of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
Electric bicycle front and back wheel measuring instrument, is characterized in that, comprises measurement module, front-wheel fixture and trailing wheel fixture, described measurement module is provided with transverse groove and vertical slot, can trailing wheel fixture that vertically groove is movable be arranged in vertical slot by securing member; Front-wheel fixture can transversely groove move left and right be arranged on this transverse groove; Described measurement module is provided with the scale measuring front and back wheel relative deviation, the center line of this scale is corresponding with the Clamping Center line of trailing wheel fixture; Described front-wheel fixture is provided with in order to the comparison marking compared with scale.
Preferably, described front-wheel fixture comprises pedestal, is arranged on gripping plate and clamping portable plate on pedestal, and described clamping portable plate is connected with driving cylinder body.Further, described driving cylinder body is for driving cylinder or driving oil cylinder.Further, described pedestal is the double-deck pedestal of up-down structure, and is provided with between upper strata pedestal and lower floor's pedestal and facilitates upper strata pedestal, lower floor's pedestal bearing in relative rotation.Further, described lower floor pedestal is connected with guide, and this guide is arranged in transverse groove.
Preferably, described trailing wheel fixture comprises pedestal, is arranged on gripping plate and clamping portable plate on pedestal, and described clamping portable plate is connected with driving cylinder body.Further, described driving cylinder body is for driving cylinder or driving oil cylinder.
Preferably, the cross-section structure of described transverse groove and vertical slot is down T-shape.
The position of trailing wheel fixture is adjusted in advance by vertical slot, thus the distance between adjustment trailing wheel fixture and front-wheel fixture, measure with the front and back wheel being applicable to the electric bicycle of different size.
After adjusting the position of trailing wheel fixture, fix trailing wheel fixture by securing member; Trailing wheel is clamped on trailing wheel fixture, front-wheel is clamped on front-wheel fixture, because front-wheel fixture is movable, front-wheel drives front-wheel fixture transversely to move in groove direction, is determined the relative deviation of front and back wheel by the comparison marking on observation front-wheel fixture and the graduation position on measurement module.
By the relative position of the upper strata pedestal of observation front-wheel fixture, lower floor's pedestal, the utility model can also judge whether front-wheel and handlebar are installed accurately.
The detailed description and obtaining that feature of the present utility model can consult the graphic and following better embodiment of this case is well understood to.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of trailing wheel fixture.
Fig. 3 is the schematic diagram of front-wheel fixture.
Fig. 4 is using state schematic diagram of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, setting forth the utility model further below in conjunction with specific embodiment.
See Fig. 1, electric bicycle front and back wheel measuring instrument, mainly comprises measurement module 10, front-wheel fixture 20 and trailing wheel fixture 30.
Measurement module is provided with transverse groove 11 and vertical slot 12, the cross-section structure of transverse groove 11 and vertical slot 12 is down T-shape.
See Fig. 2, trailing wheel fixture 30 comprises pedestal 31, is arranged on gripping plate 32 and clamping portable plate 33 on pedestal, and described clamping portable plate 33 is connected with driving cylinder 34.Trailing wheel fixture is arranged in vertical slot 12, and can vertically move forward and backward by groove, is connected between trailing wheel fixture 30 with vertical slot 12 by securing member 35.After adjusting the position of trailing wheel fixture 30, fix the position of trailing wheel fixture in vertical slot 12 by securing member 35.The position of trailing wheel fixture is adjusted in advance by vertical slot, thus the distance between adjustment trailing wheel fixture and front-wheel fixture, measure with the front and back wheel being applicable to the electric bicycle of different size.
See Fig. 3, front-wheel fixture 20 comprise up-down structure double-deck pedestal 21, be arranged on double-deck pedestal 21 gripping plate 22 and clamping portable plate 23, described clamping portable plate 23 with drive cylinder 24 be connected.Be provided with between upper strata pedestal and lower floor's pedestal and facilitate upper strata pedestal, lower floor's pedestal bearing 25 in relative rotation.Lower floor's pedestal is connected with guide 26, and this guide 26 is arranged in transverse groove 11.Front-wheel fixture 20 can transversely move left and right by groove.
Measurement module 10 is provided with the scale 13 measuring front and back wheel relative deviation, the center line of this scale 13 is corresponding with the Clamping Center line of trailing wheel fixture; Position near scale 13 on front-wheel fixture is provided with in order to the comparison marking (not indicating in figure) compared with scale.
See Fig. 4, trailing wheel 50 is clamped on trailing wheel fixture 30, front-wheel 40 is clamped on front-wheel fixture 20, because front-wheel fixture 20 is movable, front-wheel 40 drives front-wheel fixture 20 transversely to move in groove direction, is determined the relative deviation of front and back wheel by the comparison marking on observation front-wheel fixture and the graduation position on measurement module.
By the relative position of the upper strata pedestal of observation front-wheel fixture, lower floor's pedestal, the utility model can also judge whether front-wheel and handlebar are installed accurately.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and instructions; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (8)
1. electric bicycle front and back wheel measuring instrument, is characterized in that, comprises measurement module, front-wheel fixture and trailing wheel fixture, described measurement module is provided with transverse groove and vertical slot, can trailing wheel fixture that vertically groove is movable be arranged in vertical slot by securing member; Front-wheel fixture can transversely groove move left and right be arranged on this transverse groove; Described measurement module is provided with the scale measuring front and back wheel relative deviation, the center line of this scale is corresponding with the Clamping Center line of trailing wheel fixture; Described front-wheel fixture is provided with in order to the comparison marking compared with scale.
2. electric bicycle front and back wheel measuring instrument according to claim 1, is characterized in that, described front-wheel fixture comprises pedestal, is arranged on gripping plate and clamping portable plate on pedestal, and described clamping portable plate is connected with driving cylinder body.
3. electric bicycle front and back wheel measuring instrument according to claim 2, is characterized in that, described driving cylinder body is for driving cylinder or driving oil cylinder.
4. electric bicycle front and back wheel measuring instrument according to claim 2, is characterized in that, described pedestal is the double-deck pedestal of up-down structure, and is provided with between upper strata pedestal and lower floor's pedestal and facilitates upper strata pedestal, lower floor's pedestal bearing in relative rotation.
5. electric bicycle front and back wheel measuring instrument according to claim 4, is characterized in that, described lower floor pedestal is connected with guide, and this guide is arranged in transverse groove.
6. electric bicycle front and back wheel measuring instrument according to claim 1, is characterized in that, described trailing wheel fixture comprises pedestal, is arranged on gripping plate and clamping portable plate on pedestal, and described clamping portable plate is connected with driving cylinder body.
7. electric bicycle front and back wheel measuring instrument according to claim 6, is characterized in that, described driving cylinder body is for driving cylinder or driving oil cylinder.
8. electric bicycle front and back wheel measuring instrument according to claim 1, it is characterized in that, the cross-section structure of described transverse groove and vertical slot is down T-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846712.5U CN205119975U (en) | 2015-10-29 | 2015-10-29 | Electric bicycle front and back wheel measuring apparatu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846712.5U CN205119975U (en) | 2015-10-29 | 2015-10-29 | Electric bicycle front and back wheel measuring apparatu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119975U true CN205119975U (en) | 2016-03-30 |
Family
ID=55575574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846712.5U Expired - Fee Related CN205119975U (en) | 2015-10-29 | 2015-10-29 | Electric bicycle front and back wheel measuring apparatu |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258592A (en) * | 2015-10-29 | 2016-01-20 | 上海绿亮电动车有限公司 | Electric bike front and back wheel measuring instrument |
-
2015
- 2015-10-29 CN CN201520846712.5U patent/CN205119975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258592A (en) * | 2015-10-29 | 2016-01-20 | 上海绿亮电动车有限公司 | Electric bike front and back wheel measuring instrument |
| CN105258592B (en) * | 2015-10-29 | 2017-12-29 | 上海绿亮电动车有限公司 | Electric bicycle front and back wheel measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |