CN2783298Y - Tool for detecting leakage seal state - Google Patents
Tool for detecting leakage seal state Download PDFInfo
- Publication number
- CN2783298Y CN2783298Y CN 200420060982 CN200420060982U CN2783298Y CN 2783298 Y CN2783298 Y CN 2783298Y CN 200420060982 CN200420060982 CN 200420060982 CN 200420060982 U CN200420060982 U CN 200420060982U CN 2783298 Y CN2783298 Y CN 2783298Y
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- CN
- China
- Prior art keywords
- utility
- detecting
- model
- front wheel
- case lid
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- 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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Abstract
The utility model relates to a detecting tool for detecting the leaking and the sealing states of a front driving box cover. The detecting tool has a step-shaped shaft structure. The middle part of the shaft is provided with a step (1). The diameter of the step (1) is bigger than the diameters (5) and (6) of both ends of the step (1). The diameters (5) and (6) of both ends of the step are equal. One end of the step-shaped shaft (1) stretches in the hole of a differential mechanism (3). The middle big diameter section of the step-shaped shaft (1) is clamped in the end hole of the front driving box cover (4) provided with an oil seal (2) in a pressing manner. In the process of detecting leakage, the utility model not only can carry out detection on the leaking and sealing properties of the front driving box cover (4) but also can detect the leaking situation of the inner and the outer lip openings of the oil seal (2). The utility model has the advantages of convenient and thorough detection, simple structure, convenient installation and disassembly and high detecting reliability. Thereby, the quality of the product is ensured.
Description
Technical field
The utility model relates to a kind of testing tool, especially a kind of cubing that is used to detect motorcycle front wheel driving case lid leakage sealing state.
Background technology
At present, leakage sealing for whole motorcycle front wheel driving case lid detects, it is after being directly installed on semiaxis in front wheel driving case lid and the differential mechanism, then whole integral product being revealed sealing detects, if detect defective, semiaxis need be retrieved, operation is heavy like this, inconvenient, increased working strength of workers, occur for fear of the problems referred to above, before not loading onto semiaxis, block the hole of front wheel driving case lid usually with rubber, check front wheel driving case lid sealing situation by leak locator, when leak locator is carrying out the leak detection process to the front wheel driving case lid, when air pressure was pressurized to the certain specification value, the rubber in the hole was dashed by air pressure easily and takes off, thereby detecting reliability is poor, and this detection means can only detect front wheel driving case lid both ends of the surface sealing state, and can not detect outer lip leak case in the oil sealing in its two stomidium, thus the technical requirement that does not reach product.
Summary of the invention
The purpose of this utility model provide a kind of can testing product butt-end packing state, can detect the cubing of the leakage sealed state of detection of outer lip leakage situation in the oil sealing again.
For achieving the above object, the technical solution of the utility model is: cubing is a step axle construction, at the middle part of axle step is arranged, and the diameter of step is greater than the two ends diameter.
Described step two ends diameter can equate.
What the step axle in this programme adopted is ferrous material, because the stomidium diameter of front wheel driving case lid is greater than the aperture of the differential mechanism in the front wheel driving case lid, and the step axle that adopts in the utility model, there is step at middle part at axle, its mid diameter is greater than the two ends diameter, the diameter segment broad in the middle of step axle just is installed in the stomidium of front wheel driving case lid like this, one end of step axle inserts in the hole of differential mechanism, so that can left and right sidesing shifting after the step axle installs, good positioning effect, when in the leak detection process air pressure in the front wheel driving case lid being pressurized to the certain specification value, this step axle also can not dashed by air pressure and take off; Described step axle two ends diameter is identical, and purpose is when an end of step axle has wearing and tearing, the other end can be replaced and use.In addition, before the step axle is installed, oil sealing can be fitted in the stomidium of front wheel driving case lid, after installing the step axle, in the leak detection process, not only can reveal sealing and detect, and can detect the inside and outside lip leak case of oil sealing the front wheel driving case lid, detection finishes, after taking out the step axle, semiaxis can be directly assembled, oil sealing need be do not assembled once more, so both can save detection time, and reach simultaneously and settle at one go.
The utility model has the advantages that: can testing product butt-end packing state, can detect the leakage sealed state of detection of outer lip leakage situation in the oil sealing again, easy to detect, simple in structure, easy installation and removal; Detecting reliability is strong, thereby has guaranteed product quality.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail
Fig. 1 is the structural representation after the utility model is installed in the front wheel driving case lid.
Embodiment
The utility model detects cubing structure that the front wheel driving case lid reveals sealing state as shown in Figure 1, and cubing is a step axle construction, at the middle part of axle step 1 is arranged, and the diameter of step 1 is greater than two ends 5,6 diameters.Described step two ends 5,6 equal diameters.2 expression oil sealings, 3 expression differential mechanisms, 4 expression front wheel driving case lids, wherein oil sealing 2 is fitted in the stomidium of front wheel driving case lid 4, and differential mechanism 3 is positioned at front wheel driving case lid 4.During detection, one end of step axle 1 is stretched in the hole of differential mechanism 3, the diameter segment broad in the middle of step axle 1 is installed in the stomidium of the front wheel driving case lid 4 that is pressed with oil sealing 2, and pressurized air is connected leak locator, and an end flexible pipe of leak locator is connected with the front wheel driving case lid, open air pressure, leak locator drove forwards and added 0.25Kpa in the case lid this moment, kept 15 seconds, and air pressure is not less than 100Pa, in kerosene, leak locator shows whether product is qualified to this product through infiltration.
Claims (2)
1, a kind of cubing that detects leakage sealed state is characterized in that: cubing is a step axle construction, and step (1) is arranged at the middle part of axle, and the diameter of step (1) is greater than two ends (5,6) diameter.
2, a kind of cubing that detects leakage sealed state according to claim 1 is characterized in that: described step two ends (5,6) equal diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060982 CN2783298Y (en) | 2004-08-27 | 2004-08-27 | Tool for detecting leakage seal state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420060982 CN2783298Y (en) | 2004-08-27 | 2004-08-27 | Tool for detecting leakage seal state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783298Y true CN2783298Y (en) | 2006-05-24 |
Family
ID=36768281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420060982 Expired - Fee Related CN2783298Y (en) | 2004-08-27 | 2004-08-27 | Tool for detecting leakage seal state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783298Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655414A (en) * | 2015-02-02 | 2015-05-27 | 奇瑞汽车股份有限公司 | Crankshaft front oil seal test tooling |
| CN112268657A (en) * | 2020-11-11 | 2021-01-26 | 江西昌河汽车有限责任公司 | Mounting structure of automobile fuel tank leakage detection device |
-
2004
- 2004-08-27 CN CN 200420060982 patent/CN2783298Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655414A (en) * | 2015-02-02 | 2015-05-27 | 奇瑞汽车股份有限公司 | Crankshaft front oil seal test tooling |
| CN104655414B (en) * | 2015-02-02 | 2017-03-29 | 奇瑞汽车股份有限公司 | A kind of crankshaft front oil seal-mounting test tool |
| CN112268657A (en) * | 2020-11-11 | 2021-01-26 | 江西昌河汽车有限责任公司 | Mounting structure of automobile fuel tank leakage detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20120827 |