CN204404927U - Truck hub O-ring seal size instrument for quick measuring - Google Patents
Truck hub O-ring seal size instrument for quick measuring Download PDFInfo
- Publication number
- CN204404927U CN204404927U CN201420822924.5U CN201420822924U CN204404927U CN 204404927 U CN204404927 U CN 204404927U CN 201420822924 U CN201420822924 U CN 201420822924U CN 204404927 U CN204404927 U CN 204404927U
- Authority
- CN
- China
- Prior art keywords
- hole
- ring seal
- transparent glass
- slide block
- tolerance
- 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
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- Length Measuring Devices By Optical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of truck hub O-ring seal size instrument for quick measuring, comprise: one measures case, and described measurement case upper surface is provided with rib, and described rib surrounds a groove, described measurement case offers tolerance through hole and lower tolerance through hole, in described measurement case, two shot-lights are installed; One transparent glass, described transparent glass is arranged in described groove; One slide block, described slide block is located at described transparent glass upper surface, and described slide block offers measured hole.By the way, the utility model truck hub O-ring seal size instrument for quick measuring, the utility model truck hub O-ring seal size instrument for quick measuring, this measuring instrument is provided with the through hole with upper and lower tolerance, the qualification of O-ring seal is detected by the principle of printing opacity, detect accurately, and speed is fast.
Description
Technical field
The utility model relates to survey instrument field, particularly relates to a kind of truck hub O-ring seal size instrument for quick measuring.
Background technology
Using in Renewal process frequently, confirm that the size of O-ring seal is the pretty troublesome thing of part, handy measurer is measured continually, existing sealing ring measuring instrument is actually measurer and slide calliper rule, because the material of O-ring seal as rubber and so on is made, made of soft also has elasticity and is easily out of shape in radial direction, slide calliper rule are only applicable to the less or internal diameter of internal diameter and the smaller O-ring seal of diameter of section, for the O-ring seal that internal diameter is comparatively large or internal diameter is larger with diameter of section, be difficult to amount accurately, size quantity is inaccurate usually causes the defective of product, causes unnecessary waste.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of truck hub O-ring seal size instrument for quick measuring.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: truck hub O-ring seal size instrument for quick measuring, comprising:
One measures case, and described measurement case upper surface is provided with rib, and described rib surrounds a groove, described measurement case offers tolerance through hole and lower tolerance through hole, is provided with two shot-lights in described measurement case;
One transparent glass, described transparent glass is arranged in described groove;
One slide block, described slide block is located at described transparent glass upper surface, and described slide block offers measured hole.
In the utility model preferred embodiment, shot-light described in two respectively with described upper tolerance through hole and described lower tolerance through hole coaxial.
In the utility model preferred embodiment, described groove matches with described transparent glass.
In the utility model preferred embodiment, described slide block and described transparent glass are slidably connected.
In the utility model preferred embodiment, described measured hole diameter equals described upper tolerance through-hole diameter, and is greater than described lower tolerance through-hole diameter.
The beneficial effects of the utility model are: the utility model truck hub O-ring seal size instrument for quick measuring, and this measuring instrument is provided with the through hole with upper and lower tolerance, is detected the qualification of O-ring seal by the principle of printing opacity, detect accurately, and speed are fast.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model truck hub O-ring seal size instrument for quick measuring measuring instrument.
In accompanying drawing, the mark of each parts is as follows: 1, measure case; 2, rib; 3, groove; 4, upper tolerance through hole; 5, upper tolerance through hole; 6, transparent glass; 7, slide block; 8, measured hole; 9, shot-light.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises: truck hub O-ring seal size instrument for quick measuring, comprising:
One measures case 1, and described measurement case 1 upper surface is provided with rib 2, and described rib surrounds a groove 3, and described groove 3 matches with described transparent glass 6, makes described transparent glass 6 be fixed on described measurement case 1 surface, can not slide.
Described measurement case 1 offers tolerance through hole 4 and lower tolerance through hole 5, two shot-lights 9 are installed in described measurement case 1, shot-light 9 described in two respectively with described upper tolerance through hole 4 and described lower tolerance through hole 5 coaxial, described shot-light 9 is light source required when this measuring instrument provides detection.
One transparent glass 6, described transparent glass 6 is arranged in described groove 3, described transparent glass 6 had both been used to carry O-ring seal, make it can not leak down in described upper tolerance through hole 4 or described lower tolerance through hole 5, and the light of described shot-light 9 can be penetrated from described upper tolerance through hole 4 and described lower tolerance through hole 5.
One slide block 7, described slide block 7 is located at described transparent glass 6 upper surface, and described slide block 7 is slidably connected with described transparent glass 6, and described slide block 7 offers measured hole 8, and described measured hole 8 is for placing the O-ring seal needing to detect.
Described measured hole 8 diameter equals described upper tolerance through-hole diameter 4, and is greater than described lower tolerance through-hole diameter 5.
The O-ring seal that will detect is put into described measured hole 8, if put to enter, then sealing circle inaccuracy of dimensions is described.
If described measured hole 8 can be put into, described slide block 7 is moved on in the aperture of described upper tolerance through hole 4, light is had to appear between the external diameter of O-ring seal and described measured hole 8, again described slide block 7 is moved on in the aperture of described lower tolerance through hole 5, between the external diameter of O-ring seal and described measured hole 8, dull thread appears, and size qualification is described.
If described measured hole 8 can be put into, described slide block 7 is moved on in the aperture of described upper tolerance through hole 4, light is had to appear between the external diameter of O-ring seal and described measured hole 8, again described slide block 7 is moved on in the aperture of described lower tolerance through hole 5, also light is had to appear between the external diameter of O-ring seal and described measured hole 8, illustrate that size is less than minimal tolerance, this inaccuracy of dimensions.
Compared with prior art, the utility model truck hub O-ring seal size instrument for quick measuring, this measuring instrument is provided with the through hole with upper and lower tolerance, is detected the qualification of O-ring seal by the principle of printing opacity, detect accurately, and speed is fast.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. truck hub O-ring seal size instrument for quick measuring, is characterized in that, comprising:
One measures case, and described measurement case upper surface is provided with rib, and described rib surrounds a groove, described measurement case offers tolerance through hole and lower tolerance through hole, is provided with two shot-lights in described measurement case;
One transparent glass, described transparent glass is arranged in described groove;
One slide block, described slide block is located at described transparent glass upper surface, and described slide block offers measured hole.
2. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: shot-light described in two respectively with described upper tolerance through hole and described lower tolerance through hole coaxial.
3. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: described groove matches with described transparent glass.
4. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: described slide block and described transparent glass are slidably connected.
5. truck hub O-ring seal size instrument for quick measuring according to claim 1, is characterized in that: described measured hole diameter equals described upper tolerance through-hole diameter, and is greater than described lower tolerance through-hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822924.5U CN204404927U (en) | 2014-12-23 | 2014-12-23 | Truck hub O-ring seal size instrument for quick measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822924.5U CN204404927U (en) | 2014-12-23 | 2014-12-23 | Truck hub O-ring seal size instrument for quick measuring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204404927U true CN204404927U (en) | 2015-06-17 |
Family
ID=53428778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822924.5U Expired - Fee Related CN204404927U (en) | 2014-12-23 | 2014-12-23 | Truck hub O-ring seal size instrument for quick measuring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204404927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457489A (en) * | 2014-12-23 | 2015-03-25 | 常熟赛驰机械有限公司 | Quick truck hub sealing ring size measuring instrument |
| CN112268494A (en) * | 2020-10-15 | 2021-01-26 | 上海锶众机电科技有限公司 | Wheel hub roundness detection equipment with protection device |
-
2014
- 2014-12-23 CN CN201420822924.5U patent/CN204404927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457489A (en) * | 2014-12-23 | 2015-03-25 | 常熟赛驰机械有限公司 | Quick truck hub sealing ring size measuring instrument |
| CN112268494A (en) * | 2020-10-15 | 2021-01-26 | 上海锶众机电科技有限公司 | Wheel hub roundness detection equipment with protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Donghao Inventor before: Qian Yachun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: QIAN YACHUN TO: XU DONGHAO |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |