CN2418048Y - Direction-indicating device - Google Patents
Direction-indicating device Download PDFInfo
- Publication number
- CN2418048Y CN2418048Y CN 00214334 CN00214334U CN2418048Y CN 2418048 Y CN2418048 Y CN 2418048Y CN 00214334 CN00214334 CN 00214334 CN 00214334 U CN00214334 U CN 00214334U CN 2418048 Y CN2418048 Y CN 2418048Y
- Authority
- CN
- China
- Prior art keywords
- indicating device
- permanent magnet
- scale ball
- scale
- liquid
- 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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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a direction indicating device which is utilized on a power-driven vehicle. The direction indicating device comprises a container filled with liquid and a scale ball suspended in the liquid, and the scale ball is provided with a permanent magnet used for indicating directions. The direction indicating device having the advantage of simple structure effectively solves the influence of mechanical shock on the directional accuracy of the permanent magnet, and the utility model can be arranged on a gear bar of the power-driven vehicle, a steering wheel or other proper positions to have the function of indicating directions.
Description
The utility model relates to a kind of device that is used for direction indication.
The existing various device that is used for direction indication all can only use at static relatively environment, though compass precision height, shock resistance on the automobile, steamer, cost an arm and a leg at complex structure; Original compass is simple in structure, but is unsuitable for using in the environment of strenuous vibration.
The purpose of this utility model provide a kind of simple in structure, can be in the environment of vibrations a kind of Direction-indicating device that use.
For achieving the above object, the utility model adopts following technical scheme:
The said a kind of Direction-indicating device of the utility model comprises the permanent magnet that is used for direction indication, this permanent magnet level is installed in the rotating shaft, in the rotating shaft fixed installation scale ball, the scale ball is the globoid that leak free has scale, up big and down small and the bottom of its shape has clump weight, and the scale ball is suspended in the liquid of being contained in the container.
When using on self-propelled vehicle, container can be embedded in the top of the gear shift lever of self-propelled vehicle, also can be embedded on the bearing circle of self-propelled vehicle.
For can be also capable of indicating direction in the environment of dark, have the noctilucence display material on the scale of above-mentioned permanent magnet and scale ball.
After adopting technique scheme, the permanent magnet of direction indication is installed in the scale ball that floats on a liquid, even the buffer action by liquid makes this Direction-indicating device also direction indication exactly in the environment of strenuous vibration.
Further specify the utility model below in conjunction with drawings and Examples:
Accompanying drawing is the longitudinal sectional view of an embodiment of the present utility model.
As shown in drawings, a kind of Direction-indicating device described in the utility model has the transparent vessel 5 of spheroidal, full of liquid in this container 5, the scale ball 3 that is suspending in the liquid and having scale, scale ball 3 is up big and down small, top is cavity, the bottom has clump weight 4, and the weight of adjusting clump weight 4 can make scale ball 3 float on a liquid just, does not both non-risingly also sink, fixed rotating shaft 2 on the clump weight 4, and permanent magnet 1 is installed in the rotating shaft 2.Utilize the pointing capability direction indication of permanent magnet, the liquid in the container 5 can alleviate the influence of vibrations to permanent magnet 1 directive property effectively, and scale ball 3 up big and down small shapes can guarantee permanent magnet 1 maintenance level.In order in the environment of dark, to use, have the noctilucence display material on the scale of permanent magnet 1 and scale ball 3, as fluorescent material etc.
Claims (4)
1, a kind of Direction-indicating device, comprise the permanent magnet (1) that is used for direction indication, it is characterized in that: this permanent magnet (1) level is installed in the rotating shaft (2), in rotating shaft (2) the fixed installation scale ball (3), scale ball (3) has the globoid of scale for leak free, up big and down small and the bottom of its shape has clump weight (4), and scale ball (3) is suspended in the liquid of being contained in the container (5).
2, a kind of Direction-indicating device according to claim 1 is characterized in that: container (5) is embedded in the top of the gear shift lever of self-propelled vehicle.
3, a kind of Direction-indicating device according to claim 1 is characterized in that: container (5) is embedded on the bearing circle of self-propelled vehicle.
4, according to claim 1 or 2 or 3 described a kind of Direction-indicating devices, it is characterized in that: have the noctilucence display material on the scale of permanent magnet (1) and scale ball (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214334 CN2418048Y (en) | 2000-04-14 | 2000-04-14 | Direction-indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214334 CN2418048Y (en) | 2000-04-14 | 2000-04-14 | Direction-indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418048Y true CN2418048Y (en) | 2001-02-07 |
Family
ID=33580454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214334 Expired - Fee Related CN2418048Y (en) | 2000-04-14 | 2000-04-14 | Direction-indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418048Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365562A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Automobile gear shift lever hand shaft with compass |
| CN108104798A (en) * | 2017-03-10 | 2018-06-01 | 苏州弘开传感科技有限公司 | A kind of tunnel position indicator and its application method based on magnetic principles |
| CN110793511A (en) * | 2019-11-20 | 2020-02-14 | 绍兴欢歌智能科技有限公司 | Navigator capable of specifically guiding |
| CN110954079A (en) * | 2019-12-19 | 2020-04-03 | 中国电建集团华东勘测设计研究院有限公司 | Three-dimensional geological compass and measuring method |
-
2000
- 2000-04-14 CN CN 00214334 patent/CN2418048Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365562A (en) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | Automobile gear shift lever hand shaft with compass |
| CN108104798A (en) * | 2017-03-10 | 2018-06-01 | 苏州弘开传感科技有限公司 | A kind of tunnel position indicator and its application method based on magnetic principles |
| CN108104798B (en) * | 2017-03-10 | 2021-09-21 | 苏州弘开传感科技有限公司 | Tunnel positioning instrument based on magnetic field principle and using method thereof |
| CN110793511A (en) * | 2019-11-20 | 2020-02-14 | 绍兴欢歌智能科技有限公司 | Navigator capable of specifically guiding |
| CN110954079A (en) * | 2019-12-19 | 2020-04-03 | 中国电建集团华东勘测设计研究院有限公司 | Three-dimensional geological compass and measuring method |
| CN110954079B (en) * | 2019-12-19 | 2023-06-30 | 中国电建集团华东勘测设计研究院有限公司 | Three-dimensional geological compass and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |