CN204279622U - Double flute ball type rotating indicating device - Google Patents
Double flute ball type rotating indicating device Download PDFInfo
- Publication number
- CN204279622U CN204279622U CN201420729848.3U CN201420729848U CN204279622U CN 204279622 U CN204279622 U CN 204279622U CN 201420729848 U CN201420729848 U CN 201420729848U CN 204279622 U CN204279622 U CN 204279622U
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- CN
- China
- Prior art keywords
- ball
- hand screw
- position mark
- chute
- screw chute
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of turnicator, specifically a kind of double flute ball type rotating indicating device, solve the problem that existing two-way steering hardware intuitively cannot judge deflection angle accurately, the transparent panel comprising cylindrical base and cooperatively interact with base, base inner surface is provided with symmetrical left-hand screw chute and right-hand screw chute, and left-hand screw chute and the interior sealing of right-hand screw chute are provided with free ball; Left-hand screw chute is communicated with the elongated end of right-hand screw chute, connectivity part is provided with ball initial position mark, the crimp end of left and right spiral chute is provided with ball end position mark, is arranged with ball half-turn position mark and ball one encloses position mark in left and right spiral chute between ball initial position mark with ball end position mark.There is structure simple, design ingenious, the advantages such as easy to use, cost of manufacture is low, be applicable to all bearing circle needing to carry out rotation direction and anglec of rotation judgement, be particularly useful for vehicle steering.
Description
Technical field
The utility model relates to a kind of turnicator, specifically a kind of double flute ball type rotating indicating device.
Background technology
When vehicle steering rotates counterclockwise, wheel deflects left.When clockwise direction rotates, wheel deflects to the right.When rotating 360 degrees again after the some angles of rotation of wheel, be the difference that can't see both from bearing circle, wheel is then offset by different angles.Thus cause chaufeur in the process of moving because misoperation causes danger.Simultaneously when parking, wheel and car body need to keep same direction, if through be everlasting parking time make wheel and car body keep an angle can cause damage to vehicle.Be similar to vehicle steering, in other two-way steering hardwarees, both can turn to conter clockwise, can turn to cw again, if operator is slightly careless, just be easy to forget current the turned over number of turns, so in the urgent need to working out simple, easy and simple to handle, the lower-cost rotation indicator of a kind of structure.
Summary of the invention
The utility model intuitively cannot judge the problem of deflection angle accurately in order to solve existing two-way steering hardware, provide a kind of double flute ball type rotating indicating device.
The utility model adopts following technical scheme to realize: a kind of double flute ball type rotating indicating device, the transparent panel comprising cylindrical base and cooperatively interact with base, base inner surface is provided with symmetrical left-hand screw chute and right-hand screw chute, and left-hand screw chute and the interior sealing of right-hand screw chute are provided with free ball; Left-hand screw chute is communicated with the elongated end of right-hand screw chute, connectivity part is provided with ball initial position mark, the crimp end of left and right spiral chute is provided with ball end position mark, is arranged with ball half-turn position mark and ball one encloses position mark in left and right spiral chute between ball initial position mark with ball end position mark.
The crimp end surface of described left-hand screw chute is provided with left steering marking layer, and the crimp end surface of right-hand screw chute is provided with right steering marking layer, and chaufeur can be facilitated to go out the deflecting direction of wheel according to the rotation direction of rotation indicator very intuitive judgment.
Described left-hand screw chute and the spiral number of turns of right-hand screw chute are 1.5 circles, during due to automobile design, rotate bearing circle from center to both direction, extreme angles is 540 °, so the number of turns of left and right spiral chute is 1.5 circles, consistent with automobile extreme angles.
Be fixedly connected with by snap ring between described base and transparent panel, be convenient to assembly and disassembly.
Adopt structure design of the present utility model, chaufeur can roll according to free ball and judge the deflecting direction of wheel in left-hand screw groove or right spiral, then encloses according to position such as ball initial position mark, ball end position mark, ball half-turn position mark or the ball one of free ball in left-hand screw groove or right spiral the deflection angle that position mark judges wheel.
Compared with prior art, it is simple that the utility model has structure, designs ingenious, the advantages such as easy to use, cost of manufacture is low, is applicable to all bearing circle needing to carry out rotation direction and anglec of rotation judgement, is particularly useful for vehicle steering.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-base; 2-transparent panel; 3-left-hand screw chute; 4-right-hand screw chute; 5-free ball; 6-elongated end; 7-ball initial position marks; 8-crimp end; 9-ball end position marks; 10-ball half-turn position mark; 11-ball one encloses position mark; 12-left steering marking layer; 13-right steering marking layer; 14-snap ring.
Detailed description of the invention
Double flute ball type rotating indicating device, as shown in Figure 1, the transparent panel 2 comprising cylindrical base 1 and cooperatively interact with base, base inner surface is provided with symmetrical left-hand screw chute 3 and right-hand screw chute 4, and left-hand screw chute and the interior sealing of right-hand screw chute are provided with free ball 5; Left-hand screw chute is communicated with the elongated end 6 of right-hand screw chute, connectivity part is provided with ball initial position mark 7, the crimp end 8 of left and right spiral chute is provided with ball end position mark 9, is arranged with ball half-turn position mark 10 and ball one encloses position mark 11 in left and right spiral chute between ball initial position mark with ball end position mark.The crimp end surface of left-hand screw chute 3 is provided with left steering marking layer 12, and the crimp end surface of right-hand screw chute 4 is provided with right steering marking layer 13; The spiral number of turns of left-hand screw chute 3 and right-hand screw chute 4 is 1.5 circles; Be fixedly connected with by snap ring 14 between base 1 and transparent panel 2.
During concrete use, first fixed on the steering wheel by rotation indicator, such indicating device and bearing circle are integrally, in bearing circle rotary course, on indicating device, any point has identical cireular frequency, and bearing circle rotates a few week, and indicating device also rotates a few week, in the process, because ball only in the vertical direction is stressed, be limited in again in spiral chute, therefore will be stabilized in vertical direction all the time, and along with bearing circle rotation by move or decline, be described as follows:
1, when bearing circle is in back positive status, wheel is towards dead ahead, and ball is positioned at the elongated end connectivity part of left-hand screw chute and right-hand screw chute, i.e. ball initial position mark;
If when 2 bearing circle are to right rotation, ball in left-hand screw chute slowly on move, on when moving to ball half-turn position mark, show that wheel deflects 180 ° to the right, on move to ball one when enclosing position mark, show that wheel deflects 360 ° to the right, when above moving to ball end position mark, show that wheel deflects 540 ° to the right;
If when 3 bearing circle are to anticlockwise, ball in right-hand screw chute slowly on move, on when moving to ball half-turn position mark, show that wheel deflects 180 ° left, on move to ball one when enclosing position mark, show that wheel deflects 360 ° left, when above moving to ball end position mark, show that wheel deflects 540 ° left;
The utility model can make product separately, is attached on existing bearing circle and uses.The utility model when fabrication direction dish, directly can also embed the center of bearing circle, makes integral type bearing circle.
Claims (4)
1. a double flute ball type rotating indicating device, it is characterized in that the transparent panel (2) comprising cylindrical base (1) and cooperatively interact with base, base inner surface is provided with symmetrical left-hand screw chute (3) and right-hand screw chute (4), and left-hand screw chute and the interior sealing of right-hand screw chute are provided with free ball (5); Left-hand screw chute is communicated with the elongated end (6) of right-hand screw chute, connectivity part is provided with ball initial position mark (7), the crimp end (8) of left and right spiral chute is provided with ball end position mark (9), is arranged with ball half-turn position mark (10) and ball one encloses position mark (11) in left and right spiral chute between ball initial position mark with ball end position mark.
2. double flute ball type rotating indicating device according to claim 1, is characterized in that the crimp end surface of left-hand screw chute (3) is provided with left steering marking layer (12), and the crimp end surface of right-hand screw chute (4) is provided with right steering marking layer (13).
3. double flute ball type rotating indicating device according to claim 1 and 2, is characterized in that the spiral number of turns of left-hand screw chute (3) and right-hand screw chute (4) is 1.5 circles.
4. double flute ball type rotating indicating device according to claim 1 and 2, is characterized in that being fixedly connected with by snap ring (14) between base (1) and transparent panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729848.3U CN204279622U (en) | 2014-11-29 | 2014-11-29 | Double flute ball type rotating indicating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420729848.3U CN204279622U (en) | 2014-11-29 | 2014-11-29 | Double flute ball type rotating indicating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279622U true CN204279622U (en) | 2015-04-22 |
Family
ID=52862809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420729848.3U Expired - Fee Related CN204279622U (en) | 2014-11-29 | 2014-11-29 | Double flute ball type rotating indicating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285961A (en) * | 2019-06-26 | 2019-09-27 | 杭州智缤科技有限公司 | A kind of device of low cost detection shaft rotation |
| CN112722072A (en) * | 2021-01-27 | 2021-04-30 | 燕山大学 | Automobile steering wheel steering position recognizer with double-helix pipeline and rubber balls |
-
2014
- 2014-11-29 CN CN201420729848.3U patent/CN204279622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285961A (en) * | 2019-06-26 | 2019-09-27 | 杭州智缤科技有限公司 | A kind of device of low cost detection shaft rotation |
| CN112722072A (en) * | 2021-01-27 | 2021-04-30 | 燕山大学 | Automobile steering wheel steering position recognizer with double-helix pipeline and rubber balls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |