CN103811227A - Magnetic gear knob - Google Patents
Magnetic gear knob Download PDFInfo
- Publication number
- CN103811227A CN103811227A CN201410039227.7A CN201410039227A CN103811227A CN 103811227 A CN103811227 A CN 103811227A CN 201410039227 A CN201410039227 A CN 201410039227A CN 103811227 A CN103811227 A CN 103811227A
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- CN
- China
- Prior art keywords
- knob
- magnetic
- base
- magnetic part
- magnetic elements
- 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.)
- Pending
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- Mechanical Control Devices (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a magnetic gear knob comprising a base, wherein a knob is arranged on the base, the base is rotatably connected with the knob, a plurality of first magnetic elements are fixedly arranged on the base, a plurality of second magnetic elements the same as or opposite to each other in magnetic poles are arranged on the knob, and the first magnetic elements are matched with the plurality of second magnetic elements. The magnetic gear knob can be fixed in a position by virtue of attraction of the second magnetic elements and the first magnetic elements, and regulated by virtue of cooperation of the rotating position of the knob with an electrical system; the magnetic gear knob can be fixed without mechanical friction while rotating, and therefore, abrasion is reduced, the service life of the knob is prolonged and the hand feeling of the knob is better.
Description
Technical field
The present invention relates to knob technical field, specifically a kind of magnetic force gear knob, for the control handle of air conditioning for automobiles and amusement equipment.
Background technology
The control handle of existing air conditioning for automobiles and amusement equipment is all generally to realize rotation by mechanical contact structure to stir control, knob and base middle part are for being rotationally connected, the inner general mechanical structures such as spring or shell fragment that adopt, after use, have certain wearing and tearing, after long-term use, sensitivity is not good.
Summary of the invention
The present invention is directed to prior art deficiency, a kind of magnetic force gear knob is provided, this magnetic force gear knob is realized gear conversion in the situation that not needing driving member mutually to touch, and prevents from wearing and tearing after the long-term use of gear.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of magnetic force gear knob, comprise base, described base upper knob, described base is connected with described knob, on described base, be fixedly installed some the first magnetic parts, be provided with the second magnetic part that some magnetic poles are identical or contrary on described knob, some described the first magnetic parts coordinate with some described the second magnetic parts.This magnetic force gear knob is realized in a certain position and being fixed by the attraction of the second magnetic part and the first magnetic part, position of rotation by knob is realized regulation and control with coordinating of electrical system, this magnetic force gear knob does not need to fix by mechanical friction in the time rotating, reduce wear, increase the useful life of knob, and feel is better.
In technique scheme, preferably, described some the second magnetic parts are combined to form annular, adjacent described the second magnetic part pole orientation is contrary, the second adjacent magnetic part opposite direction makes one of the second adjacent magnetic part inhale mutually with the first magnetic part, another and the first magnetic part repel each other, and this more easily locates knob in the time rotating.
In technique scheme, preferred, between described base and knob, be provided with bearing, bearing is set for being rotationally connected between base and knob, reduce wear, extend and be rotationally connected useful life.
The present invention compared with prior art, there is following beneficial effect: this magnetic force gear of the present invention knob is realized in a certain position and being fixed by the attraction of the second magnetic part and the first magnetic part, position of rotation by knob is realized regulation and control with coordinating of electrical system, this magnetic force gear knob does not need to fix by mechanical friction in the time rotating, reduce wear, increase the useful life of knob, and feel is better.
Accompanying drawing explanation
Fig. 1 is the explosive view of the embodiment of the present invention.
Fig. 2 is the cutaway view of the embodiment of the present invention.
Fig. 3 is the bottom view of base in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail: referring to Fig. 1 to Fig. 3, a kind of magnetic force gear knob, comprise base 1, described base 1 upper knob 2, described base 1 is rotationally connected with described knob 2, on described base 1, be fixedly installed some the first magnetic parts 3, on described knob 2, be provided with the second magnetic part 4 that some magnetic poles are identical or contrary, some described the first magnetic parts 3 coordinate with some described the second magnetic parts 4, in the present embodiment, described the first magnetic part 3 is installed in the groove of base 1 bottom surface, this magnetic force gear knob is realized in a certain position and being fixed by the attraction of the second magnetic part 4 and the first magnetic part 3, position of rotation by knob 2 is realized regulation and control with coordinating of electrical system, this magnetic force gear knob does not need to fix by mechanical friction in the time rotating, reduce wear, increase the useful life of knob, and feel is better.
Described some the second magnetic parts 4 are combined to form annular, adjacent described the second magnetic part 4 pole orientation are contrary, the second adjacent magnetic part 4 opposite directions make 4 one of the second adjacent magnetic parts inhale mutually with the first magnetic part 3, another and the first magnetic part 3 repel each other, this more easily locates knob in the time rotating, certain the second magnetic part 4 can be also across several pole orientation second magnetic part 4 contrary with the first magnetic part 3 between the second magnetic part 4 that several pole orientation are identical with the first magnetic part 3, and the second magnetic part 4 can surround arbitrary shape all can realize its instructions for use.
Between described base 1 and knob 2, be provided with bearing 5, bearing 5 is set for being rotationally connected between base 1 and knob 2, reduces wear, extend and be rotationally connected useful life, on base 1, be also provided with 6, three installing holes 6 of three installing holes and be evenly distributed on base 1 outer rim.
Claims (3)
1. a magnetic force gear knob, comprise base (1), described base (1) upper knob (2), described base (1) is rotationally connected with described knob (2), it is characterized in that: on described base (1), be fixedly installed some the first magnetic parts (3), on described knob (2), be fixedly installed the second magnetic part (4) that some magnetic poles are identical or contrary, some described the first magnetic parts (3) coordinate with some described the second magnetic parts (4).
2. a kind of magnetic force gear knob as claimed in claim 1, is characterized in that: described some the second magnetic parts (4) are combined to form annular, and adjacent described the second magnetic part (4) pole orientation is contrary.
3. a kind of magnetic force gear knob as claimed in claim 1, is characterized in that: between described base (1) and knob (2), be provided with bearing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039227.7A CN103811227A (en) | 2014-01-27 | 2014-01-27 | Magnetic gear knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410039227.7A CN103811227A (en) | 2014-01-27 | 2014-01-27 | Magnetic gear knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103811227A true CN103811227A (en) | 2014-05-21 |
Family
ID=50707856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410039227.7A Pending CN103811227A (en) | 2014-01-27 | 2014-01-27 | Magnetic gear knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103811227A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383005A (en) * | 2016-11-18 | 2017-02-08 | 苏州金钥匙测试系统有限公司 | Permanent magnetic torsion calibration device |
| CN108494391A (en) * | 2018-02-11 | 2018-09-04 | 宁波普瑞均胜汽车电子有限公司 | A kind of knob system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2792930Y (en) * | 2005-06-15 | 2006-07-05 | 蒋建业 | Automatic resetting device of rotary tap for exercising vehicle |
| CN201199498Y (en) * | 2008-03-14 | 2009-02-25 | 上海磐林企业发展有限公司 | Magnetic force wave-band switch |
| CN101673637A (en) * | 2008-09-09 | 2010-03-17 | 宝元数控精密股份有限公司 | Range switch |
| CN102611220A (en) * | 2012-03-14 | 2012-07-25 | 哈尔滨工业大学 | Magnetic positioner for unilateral permanent magnet |
| CN203774178U (en) * | 2014-01-27 | 2014-08-13 | 宁波普瑞均胜汽车电子有限公司 | Magnetic shift knob |
-
2014
- 2014-01-27 CN CN201410039227.7A patent/CN103811227A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2792930Y (en) * | 2005-06-15 | 2006-07-05 | 蒋建业 | Automatic resetting device of rotary tap for exercising vehicle |
| CN201199498Y (en) * | 2008-03-14 | 2009-02-25 | 上海磐林企业发展有限公司 | Magnetic force wave-band switch |
| CN101673637A (en) * | 2008-09-09 | 2010-03-17 | 宝元数控精密股份有限公司 | Range switch |
| CN102611220A (en) * | 2012-03-14 | 2012-07-25 | 哈尔滨工业大学 | Magnetic positioner for unilateral permanent magnet |
| CN203774178U (en) * | 2014-01-27 | 2014-08-13 | 宁波普瑞均胜汽车电子有限公司 | Magnetic shift knob |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383005A (en) * | 2016-11-18 | 2017-02-08 | 苏州金钥匙测试系统有限公司 | Permanent magnetic torsion calibration device |
| CN106383005B (en) * | 2016-11-18 | 2022-06-17 | 苏州金钥匙测试系统有限公司 | Permanent magnet torsion calibration device |
| CN108494391A (en) * | 2018-02-11 | 2018-09-04 | 宁波普瑞均胜汽车电子有限公司 | A kind of knob system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |