CN203774178U - Magnetic shift knob - Google Patents
Magnetic shift knob Download PDFInfo
- Publication number
- CN203774178U CN203774178U CN201420051951.7U CN201420051951U CN203774178U CN 203774178 U CN203774178 U CN 203774178U CN 201420051951 U CN201420051951 U CN 201420051951U CN 203774178 U CN203774178 U CN 203774178U
- Authority
- CN
- China
- Prior art keywords
- knob
- magnetic
- magnetic parts
- parts
- magnetic part
- 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 - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a magnetic shift knob which comprises a pedestal and a knob body on the pedestal, wherein the pedestal is rotationally connected with the knob body. The pedestal is fixedly provided with multiple first magnetic parts, the knob body is provided with multiple second magnetic parts, the magnetic poles of the second magnetic parts are the same or opposite, and the first magnetic parts cooperate with the second magnetic parts. The magnetic shift knob is fixed at a certain position due to attraction of the second magnetic parts with the first magnetic parts, and rotation positions of the knob are cooperated with an electrical system to realize regulation and control. During rotation, the magnetic shift knob needs not to be fixed via mechanical friction, wearing is reduced, the service life of the knob is prolonged, and touch feeling is better.
Description
Technical field
The utility model relates to knob technical field, and 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 utility model, for prior art deficiency, provides a kind of magnetic force gear knob, and 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 utility model 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 utility model compared with prior art, there is following beneficial effect: this magnetic force gear of the utility model 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.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model embodiment.
Fig. 2 is the cutaway view of the utility model embodiment.
Fig. 3 is the bottom view of base in the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model 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 |
|---|---|---|---|
| CN201420051951.7U CN203774178U (en) | 2014-01-27 | 2014-01-27 | Magnetic shift knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420051951.7U CN203774178U (en) | 2014-01-27 | 2014-01-27 | Magnetic shift knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774178U true CN203774178U (en) | 2014-08-13 |
Family
ID=51291336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420051951.7U Expired - Lifetime CN203774178U (en) | 2014-01-27 | 2014-01-27 | Magnetic shift knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774178U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811227A (en) * | 2014-01-27 | 2014-05-21 | 宁波普瑞均胜汽车电子有限公司 | Magnetic gear knob |
| CN110233077A (en) * | 2019-07-02 | 2019-09-13 | 科世达(上海)机电有限公司 | A kind of rotary switch |
| CN110725942B (en) * | 2019-10-08 | 2021-01-15 | 浙江吉利控股集团有限公司 | Knob selector and vehicle |
-
2014
- 2014-01-27 CN CN201420051951.7U patent/CN203774178U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811227A (en) * | 2014-01-27 | 2014-05-21 | 宁波普瑞均胜汽车电子有限公司 | Magnetic gear knob |
| CN110233077A (en) * | 2019-07-02 | 2019-09-13 | 科世达(上海)机电有限公司 | A kind of rotary switch |
| CN110725942B (en) * | 2019-10-08 | 2021-01-15 | 浙江吉利控股集团有限公司 | Knob selector and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |