CN203349799U - Device for detecting height of component of small household appliance - Google Patents
Device for detecting height of component of small household appliance Download PDFInfo
- Publication number
- CN203349799U CN203349799U CN 201320294736 CN201320294736U CN203349799U CN 203349799 U CN203349799 U CN 203349799U CN 201320294736 CN201320294736 CN 201320294736 CN 201320294736 U CN201320294736 U CN 201320294736U CN 203349799 U CN203349799 U CN 203349799U
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- Prior art keywords
- movable block
- position sensor
- height
- small household
- support
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Disclosed is a device for detecting the height of a component of a small household appliance, and the device comprises a support frame which is provided with a hollow-out mouth. The interior of the hollow-out mouth is provided with a movable block. The bottom of the movable block is provided with a positioning shaft. The positioning shaft passes downwards through the support frame. The interior of the hollow-out mouth is also provided with an upper position sensor and a lower position sensor which are located at a side of the movable block. The height difference between the upper position sensor and the lower position sensor is the size of a permitted maximum tolerance. In an original state, the lower end of the movable block is lower than the lower position sensor, and the upper end of the movable block is higher than the upper position sensor. A lifting device is disposed above the support frame, and the output end of the lifting device is connected with the support frame. The utility model provides the device which is specially used for detecting the height of the component of the small household appliance, and the device is accurate in test.
Description
Technical field
The utility model relates to a kind of height detecting device of small household appliances parts.
Background technology
Also there is no at present the height detecting device of small household appliances parts, be all manually to carry out when carrying out height detection, needs the special people of outfit to carry out this work, yet the manual measurement low precision always has the not inflow of the product in margin tolerance client of size.
Summary of the invention
In view of also not having at present a kind of device that is specifically designed to the height detection of small household appliances parts, the utility model that a kind of height detecting device of small household appliances parts of the height detection that is specifically designed to the small household appliances parts is provided.
The technical scheme in the invention for solving the technical problem is: a kind of height detecting device of small household appliances parts, comprise a support, described support has a hollow out mouth, in described hollow out mouth, a movable block is arranged, the bottom surface of described movable block is provided with a locating shaft, and described locating shaft is passed down through described support;
Also be provided with the upper position sensor and the upper/lower positions sensor that are positioned at described movable block side in described hollow out mouth, the maximum allowance size of the difference in height of upper position sensor and upper/lower positions sensor for allowing; Under original state, the lower end of described movable block is lower than described upper/lower positions sensor, and the upper end of described movable block is higher than described upper position sensor;
The top of described support also has a jacking gear, and the output terminal of described jacking gear is connected with described support.
Further, the top of described support also has a buffer board, and the upper surface of described support is provided with guide pillar, and described buffer board is through on described guide pillar, also be provided with stage clip between the upper surface of described buffer board and described support, the output terminal of described jacking gear is connected with described buffer board.
Further, described jacking gear is lift cylinder, and the piston rod of described lift cylinder is connected with described buffer board.
The utility model is when work, and jacking gear drives support and descends, and the height of decline is constant.The lower surface of locating shaft withstands on the upper end of measured workpiece, thereby by the movable block jack-up that makes progress.Under original state, the lower end of movable block is lower than the upper/lower positions sensor, and the upper end of movable block is higher than upper position sensor.After movable block is by jack-up, under normal circumstances, the lower end of movable block should lower than upper position sensor, now illustrate that the height of workpiece is within the tolerance allowed band higher than the upper/lower positions sensor.When the height of workpiece is too low, the lower end of movable block is still lower than the upper/lower positions sensor; When the excessive height of workpiece, the lower end of movable block is higher than upper position sensor.The situation of the movable block of sensing according to upper position sensor and upper/lower positions sensor, can judge accordingly.
The beneficial effects of the utility model are: provide a kind of height detecting device of small household appliances parts of the height detection that is specifically designed to the small household appliances parts, accurate testing.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model under original state.
Fig. 2 is the structural representation of the utility model under in working order.
Fig. 3 is the corresponding diagram of movable block and upper position sensor under original state, upper/lower positions sensor.
Fig. 4 is the corresponding diagram of part movable block and upper position sensor, upper/lower positions sensor when qualified.
Fig. 5 is the corresponding diagram of accessory size movable block and upper position sensor, upper/lower positions sensor when too low.
Fig. 6 is the corresponding diagram of accessory size movable block and upper position sensor, upper/lower positions sensor when too high.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of height detecting device of small household appliances parts, comprise a support 1, described support 1 has a hollow out mouth 2, one movable block 3 is arranged in described hollow out mouth 2, the bottom surface of described movable block 3 is provided with a locating shaft 4, and described locating shaft 4 is passed down through described support 1;
Also be provided with the upper position sensor 5 and the upper/lower positions sensor 6 that are positioned at described movable block 3 sides in described hollow out mouth 2, the maximum allowance size of the difference in height of described upper position sensor 5 and upper/lower positions sensor 6 for allowing; Under original state, the lower end of described movable block 3 is lower than described upper/lower positions sensor 6, and the upper end of described movable block 3 is higher than described upper position sensor 5;
The top of described support 1 also has a jacking gear, and the output terminal of described jacking gear is connected with described support 1.
The utility model is when work, and jacking gear drives support 1 and descends, and the height of decline is constant.The lower surface of locating shaft 4 withstands on the upper end of measured workpiece, thereby by movable block 3 jack-up upwards.Under original state, the lower end of movable block 3 is lower than upper/lower positions sensor 6, and the upper end of movable block 3 is higher than upper position sensor 5.After movable block 3 is by jack-up, with reference to Fig. 4, under normal circumstances, the lower end of movable block 3 should lower than upper position sensor 5, now illustrate that the height of workpiece is within the tolerance allowed band higher than upper/lower positions sensor 6.With reference to Fig. 5, when the height of workpiece is too low, the lower end of movable block 3 is still lower than upper/lower positions sensor 6; With reference to Fig. 6, when the excessive height of workpiece, the lower end of movable block 3 is higher than upper position sensor 5.The situation of the movable block 3 of sensing according to upper position sensor 5 and upper/lower positions sensor 6, can judge accordingly.
In the present embodiment, the top of described support 1 also has a buffer board 7, the upper surface of described support is provided with guide pillar 8, described buffer board 7 is through on described guide pillar 8, also be provided with stage clip 9 between the upper surface of described buffer board 7 and described support, the output terminal of described jacking gear is connected with described buffer board 7.Described jacking gear is specially lift cylinder 10, and the piston rod of described lift cylinder 10 is connected with described buffer board 7.When lift cylinder drives support 1 and descends, when the lower surface of locating shaft 4 is touched with workpiece, can play buffer action by stage clip 9.
Claims (3)
1. the height detecting device of small household appliances parts, it is characterized in that: comprise a support, described support has a hollow out mouth, in described hollow out mouth, a movable block is arranged, the bottom surface of described movable block is provided with a locating shaft, and described locating shaft is passed down through described support;
Also be provided with the upper position sensor and the upper/lower positions sensor that are positioned at described movable block side in described hollow out mouth, the maximum allowance size of the difference in height of described upper position sensor and upper/lower positions sensor for allowing; Under original state, the lower end of described movable block is lower than described upper/lower positions sensor, and the upper end of described movable block is higher than described upper position sensor;
The top of described support also has a jacking gear, and the output terminal of described jacking gear is connected with described support.
2. the height detecting device of small household appliances parts as claimed in claim 1, it is characterized in that: the top of described support also has a buffer board, the upper surface of described support is provided with guide pillar, described buffer board is through on described guide pillar, also be provided with stage clip between the upper surface of described buffer board and described support, the output terminal of described jacking gear is connected with described buffer board.
3. the height detecting device of small household appliances parts as claimed in claim 2, it is characterized in that: described jacking gear is lift cylinder, the piston rod of described lift cylinder is connected with described buffer board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320294736 CN203349799U (en) | 2013-05-27 | 2013-05-27 | Device for detecting height of component of small household appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320294736 CN203349799U (en) | 2013-05-27 | 2013-05-27 | Device for detecting height of component of small household appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203349799U true CN203349799U (en) | 2013-12-18 |
Family
ID=49749690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320294736 Expired - Fee Related CN203349799U (en) | 2013-05-27 | 2013-05-27 | Device for detecting height of component of small household appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203349799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848764A (en) * | 2015-05-07 | 2015-08-19 | 上海大学 | Bolt length measuring device |
-
2013
- 2013-05-27 CN CN 201320294736 patent/CN203349799U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848764A (en) * | 2015-05-07 | 2015-08-19 | 上海大学 | Bolt length measuring device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 |