CN107390774B - A kind of knob of magnetic force offer feel - Google Patents
A kind of knob of magnetic force offer feel Download PDFInfo
- Publication number
- CN107390774B CN107390774B CN201710786825.4A CN201710786825A CN107390774B CN 107390774 B CN107390774 B CN 107390774B CN 201710786825 A CN201710786825 A CN 201710786825A CN 107390774 B CN107390774 B CN 107390774B
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- China
- Prior art keywords
- magnet
- shell
- shaft
- knob
- feel
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Magnetic Treatment Devices (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention provides a kind of magnetic force to provide the knob of feel, and magnetic force is used to provide the feel of knob, solves the noise as caused by contact principle, shaking, the bad phenomenons such as clamping stagnation, improves the comfort of operator, enables the smooth work of knob.It includes the exposed part of turn, shell, the exposed part of turn exposes to the outer end face of shell, the bottom of shell is fixed with pedestal, wiring board is provided on pedestal, the inner end of the exposed part of turn snaps connection shaft, shaft is loaded on the outer ring surface of bearing, the inner ring surface of bearing snaps connection fixing axle, fixing axle be plugged in the centralized positioning part of shell and towards outer end face protrusion, the inner cavity of shell is protruded into the inner end of shaft, the inner end interval of shaft is embedded with moveable magnet, the corresponding part of the orientation movements magnet of shell is provided with fixed magnet, moveable magnet is identical with the quantity that fixed magnet is arranged, there are gaps between moveable magnet and fixed magnet.
Description
Technical field
The present invention relates to the technical field of knob structure, specially a kind of magnetic force provides the knob of feel.
Background technique
Knob is most commonly used a kind of manual handling equipment in all kinds of mechanical equipments, all kinds of vehicles, on the market mesh
In all kinds of knobs of preceding application, the mode for generating feel is usually contact, such as spring, metal clips mode.Due to
The design principle of contact in this way is frequently accompanied by noise and shaking in actual operation, while contact principle usually goes out
Phenomena such as showing clamping stagnation, leading to feel forfeiture, poor contact, so as to cause disabler.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of magnetic force to provide the knob of feel, magnetic force is used to provide knob
Feel solves the bad phenomenons such as the noise as caused by contact principle, shaking, clamping stagnation, improves the comfort of operator, so that
Knob can smooth work.
A kind of knob of magnetic force offer feel, it is characterised in that: it includes the exposed part of turn, shell, and the turn is exposed
Part exposes to the outer end face of the shell, and the bottom of the shell is fixed with pedestal, and wiring board is provided on the pedestal, described
The inner end of the exposed part of turn snaps connection shaft, and the shaft is loaded on the outer ring surface of bearing, and the inner ring surface of the bearing, which buckles, to be connected
Connect fixing axle, the fixing axle is plugged in the centralized positioning part of the shell and towards outer end face protrusion, the shaft it is interior
The inner cavity of the shell is protruded at end, and the inner end interval of the shaft is embedded with moveable magnet, the shell towards the movement
The corresponding part of magnet is provided with fixed magnet, and the moveable magnet is identical with the quantity that the fixed magnet is arranged, the fortune
There are gaps between moving magnet and the fixed magnet.
It is further characterized by:
Preferably, the moveable magnet, arranged for interval on fixed magnet upper and lower end face；
The inner end of the shaft is specially the lower plane of annular, if the lower plane is furnished with by center of circle uniform ring of its center
Dry moveable magnet, the corresponding installation end face of the shell towards the lower plane is provided with the correspondence that horizontal direction is circular layout at this time
The fixed magnet of quantity；
Every piece of moveable magnet is pre-installed in the correspondence moveable magnet mounting groove of annular mounting structure, the annular installation
It is convex under structure to form overall structure in the lower plane, the annular mounting structure and the lower plane；
The fixed magnet is pre-installed in the correspondence fixed magnet mounting groove of lower annular mounting structure, the lower annular
Mounting structure is convex to form overall structure in the installation end face, the lower annular mounting structure and the installation end face；
Preferably, the moveable magnet, arranged for interval on anchor ring inside and outside fixed magnet；
The inner end of the shaft be provided with it is several under convex moveable magnet, every piece of moveable magnet is perpendicular to the shaft
Lower end surface arrangement, the shell is formed by outer ring surface towards the moveable magnet and is correspondingly arranged on pair being circular layout at this time
The fixed magnet of quantity is answered, every piece of fixed magnet is vertically arranged；
The upper end of every piece of moveable magnet is installed in respectively in the correspondence card holding trough of the inner end anchor ring of the shaft, described
The outer ring surface of shell towards the lower end surface of the shaft is embedded with fixed magnet mounting structure, on the fixed magnet mounting structure
It is preset with fixed magnet embedding slot, the fixed magnet correspondence is arranged in the fixed magnet embedding slot.
After adopting the structure of the invention, shaft and shell are used only bearing and connect, since power and torque are mutually inhaled by magnet
Offer is provided, upon rotation of the knob, the attraction between magnet will not generate frictional force, and it there will not be any noise and generate, this
Outside in operation, it only relies on bearing and realizes rotation function, bearing technology is quite mature at present, can be to greatest extent
The generation for preventing catching phenomenon, knob is greatly improved in performance；To sum up, magnetic force is used to provide the feel of knob,
The bad phenomenons such as the noise as caused by contact principle, shaking, clamping stagnation are solved, the comfort of operator are improved, so that knob
It can smooth work.
Detailed description of the invention
Fig. 1 is three-dimensional figure structure schematic representation of the invention；
Fig. 2 is the main view schematic cross-sectional view of specific embodiments of the present invention one；
Fig. 3 is the top view schematic cross-sectional view of specific embodiments of the present invention one；
Fig. 4 is the exposed part of turn and shaft solid figure structure schematic representation of specific embodiments of the present invention one；
Fig. 5 is the top view schematic cross-sectional view of specific embodiments of the present invention two；
Fig. 6 is the exposed part of turn and shaft solid figure structure schematic representation of specific embodiments of the present invention two；
Title corresponding to serial number is as follows in figure:
The exposed part 1 of turn, shell 2, pedestal 3, wiring board 4, shaft 5, bearing 6, fixing axle 7, moveable magnet 8, fixed magnetic
Iron 9, installation end face 11, annular mounting structure 12, moveable magnet mounting groove 13, lower annular mounting structure 15, is consolidated lower plane 10
Fixed magnet mounting groove 16, card holding trough 18, fixed magnet mounting structure 19, fixed magnet embedding slot 20.
Specific embodiment
A kind of knob of magnetic force offer feel, see Fig. 1-Fig. 6: it includes the exposed part 1 of turn, shell 2, the exposed part 1 of turn
The outer end face of shell 2 is exposed to, the bottom of shell 2 is fixed with pedestal 3, wiring board 4 is provided on pedestal 3, the exposed part 1 of turn
Inner end snaps connection shaft 5, and shaft 5 is loaded on the outer ring surface of bearing 6, and the inner ring surface of bearing 6 snaps connection fixing axle 7, fixing axle 7
It is plugged in the centralized positioning part of shell 2 and towards outer end face protrusion, the inner end of shaft 5 protrudes into the inner cavity of shell 2, shaft 5
Inner end interval is embedded with moveable magnet 8, and the corresponding part of the orientation movements magnet of shell 2 is provided with fixed magnet 9, moveable magnet
8 is identical with the quantity of the arrangement of fixed magnet 9, and there are gaps between moveable magnet 8 and fixed magnet 9.
Its working principles are as follows: by rotation turn exposed 1 drivening piece shaft 5 of part rotation, part moveable magnet 8 can be at this time
Shaft 5 move, and simultaneously because fixed magnet 9 is fixed on shell 2, so moveable magnet 8 and fixed magnet 9 generate relatively
It moves, in rotary course under the graviational interaction in magnetic field, which can be supplied to the comfortable feel of client.
Specific embodiment one is shown in Fig. 1-4: arranged for interval on moveable magnet 8,9 upper and lower end face of fixed magnet, moveable magnet 8,
9 relative motions of fixed magnet generate vertically to magnetic attraction；
The inner end of shaft 5 is specially the lower plane 10 of annular, and lower plane 10 is furnished with several using its center as center of circle uniform ring
Moveable magnet 8, the corresponding installation end face 11 of shell 2 towards lower plane 10 is provided with the corresponding number that horizontal direction is circular layout at this time
Fixed magnet 9；
Every piece of moveable magnet 8 is pre-installed in the correspondence moveable magnet mounting groove 13 of annular mounting structure 12, annular installation knot
It is convex under structure 12 to form overall structure in lower plane 10, annular mounting structure 12 and lower plane 10；
Fixed magnet 9 is pre-installed in the correspondence fixed magnet mounting groove 16 of lower annular mounting structure 15, lower annular peace
Assembling structure 15 is convex to form overall structure in installation end face 11, lower annular mounting structure 15 and installation end face.
Specific embodiment two is shown in Fig. 1, Fig. 5, Fig. 6: arranged for interval on anchor ring inside and outside moveable magnet 8, fixed magnet 9, movement
9 magnet 8, fixed magnet relative motions generate radial magnetic attraction；
The inner end of shaft 5 be provided with it is several under convex moveable magnet 8, lower end surface of the every piece of moveable magnet 8 perpendicular to shaft 5
Arrangement, 2 orientation movements magnet 8 of shell is formed by the fixation magnetic that outer ring surface is correspondingly arranged on the corresponding number being circular layout at this time
Iron 9, every piece of fixed magnet 9 are vertically arranged；
The upper end of every piece of moveable magnet 8 is installed in respectively in the correspondence card holding trough 18 of the inner end anchor ring of shaft 5,2 court of shell
It is embedded with fixed magnet mounting structure 19 to the outer ring surface of the lower end surface of shaft 5, is preset on fixed magnet mounting structure 19 solid
Fixed magnet embedding slot 20, the correspondence of fixed magnet 9 are arranged in fixed magnet embedding slot 20.
Specific embodiments of the present invention are described in detail above, but content is only the preferable implementation of the invention
Example, should not be considered as limiting the invention the practical range of creation.It is all to become according to equalization made by the invention application range
Change and improve etc., it shall still fall within the scope of this patent.
Claims (8)
1. a kind of magnetic force provides the knob of feel, it is characterised in that: it includes the exposed part of turn, shell, the exposed part of turn
The outer end face of the shell is exposed to, the bottom of the shell is fixed with pedestal, and wiring board, the rotation are provided on the pedestal
The inner end for moving exposed part snaps connection shaft, and the shaft is loaded on the outer ring surface of bearing, and the inner ring surface of the bearing snaps connection
Fixing axle, the fixing axle are plugged in the centralized positioning part of the shell and, the inner end of the shaft raised towards outer end face
Protrude into the inner cavity of the shell, the inner end interval of the shaft is embedded with moveable magnet, the shell towards the movement magnetic
The corresponding part of iron is provided with fixed magnet, and the moveable magnet is identical with the quantity that the fixed magnet is arranged, the movement
There are gaps between magnet and the fixed magnet.
2. a kind of magnetic force as described in claim 1 provides the knob of feel, it is characterised in that: the moveable magnet, fixed magnetic
Arranged for interval on iron upper and lower end face.
3. a kind of magnetic force as claimed in claim 2 provides the knob of feel, it is characterised in that: the inner end of the shaft is specially
The lower plane of annular, the lower plane are furnished with several moveable magnets by center of circle uniform ring of its center, at this time the shell direction
The corresponding installation end face of the lower plane is provided with the fixed magnet for the corresponding number that horizontal direction is circular layout.
4. a kind of magnetic force as claimed in claim 3 provides the knob of feel, it is characterised in that: every piece of moveable magnet prepackage
It is convex in the lower plane, the ring under the annular mounting structure in the correspondence moveable magnet mounting groove of annular mounting structure
Shape mounting structure and the lower plane form overall structure.
5. a kind of magnetic force as claimed in claim 4 provides the knob of feel, it is characterised in that: the fixed magnet is pre-installed on down
In the correspondence fixed magnet mounting groove of portion's annular mounting structure, the lower annular mounting structure is convex in the installation end face,
The lower annular mounting structure and the installation end face form overall structure.
6. a kind of magnetic force as claimed in claim 2 provides the knob of feel, it is characterised in that: the moveable magnet, fixed magnetic
Arranged for interval on anchor ring inside and outside iron.
7. a kind of magnetic force as claimed in claim 6 provides the knob of feel, it is characterised in that: the inner end of the shaft is provided with
Convex moveable magnet under several, every piece of moveable magnet arrange perpendicular to the lower end surface of the shaft, the shell court at this time
It is formed by the fixed magnet that outer ring surface is correspondingly arranged on the corresponding number being circular layout to the moveable magnet, every piece described solid
Fixed magnet is vertically arranged.
8. a kind of magnetic force as claimed in claim 7 provides the knob of feel, it is characterised in that: every piece of moveable magnet it is upper
In the correspondence card holding trough for holding the inner end anchor ring for being installed in the shaft respectively, the shell is outer towards the lower end surface of the shaft
Anchor ring is embedded with fixed magnet mounting structure, is preset with fixed magnet embedding slot on the fixed magnet mounting structure, described solid
Fixed magnet correspondence is arranged in the fixed magnet embedding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786825.4A CN107390774B (en) | 2017-09-04 | 2017-09-04 | A kind of knob of magnetic force offer feel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710786825.4A CN107390774B (en) | 2017-09-04 | 2017-09-04 | A kind of knob of magnetic force offer feel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107390774A CN107390774A (en) | 2017-11-24 |
| CN107390774B true CN107390774B (en) | 2018-12-25 |
Family
ID=60347861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710786825.4A Active CN107390774B (en) | 2017-09-04 | 2017-09-04 | A kind of knob of magnetic force offer feel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107390774B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110383204B (en) * | 2017-12-29 | 2020-11-27 | 深圳市大疆创新科技有限公司 | Knob structure, focusing knob, remote controller and cloud platform |
| TWI672617B (en) * | 2018-06-27 | 2019-09-21 | 宏碁股份有限公司 | Dial device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1462905B1 (en) * | 2003-03-26 | 2007-01-24 | Siemens Aktiengesellschaft | Control element having multiple handles |
| CN101825914A (en) * | 2010-01-12 | 2010-09-08 | 晶辉科技（深圳）有限公司 | Knob structure |
| CN202838085U (en) * | 2012-09-06 | 2013-03-27 | 海能达通信股份有限公司 | Knob cap fixing structure |
| CN203102066U (en) * | 2013-02-25 | 2013-07-31 | 爱克斯电气有限责任公司 | Industrial electrical device knob |
| CN204597918U (en) * | 2015-05-21 | 2015-08-26 | 金华斯迈尔电子科技有限公司 | Electronic knob gearshift |
| CN207164628U (en) * | 2017-09-04 | 2018-03-30 | 天合汽车零部件（苏州）有限公司 | A kind of magnetic force provides the knob of feel |
-
2017
- 2017-09-04 CN CN201710786825.4A patent/CN107390774B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1462905B1 (en) * | 2003-03-26 | 2007-01-24 | Siemens Aktiengesellschaft | Control element having multiple handles |
| CN101825914A (en) * | 2010-01-12 | 2010-09-08 | 晶辉科技（深圳）有限公司 | Knob structure |
| CN202838085U (en) * | 2012-09-06 | 2013-03-27 | 海能达通信股份有限公司 | Knob cap fixing structure |
| CN203102066U (en) * | 2013-02-25 | 2013-07-31 | 爱克斯电气有限责任公司 | Industrial electrical device knob |
| CN204597918U (en) * | 2015-05-21 | 2015-08-26 | 金华斯迈尔电子科技有限公司 | Electronic knob gearshift |
| CN207164628U (en) * | 2017-09-04 | 2018-03-30 | 天合汽车零部件（苏州）有限公司 | A kind of magnetic force provides the knob of feel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107390774A (en) | 2017-11-24 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215131 No. 18 Huayuan Road, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: BCS AUTOMOTIVE INTERFACE SOLUTIONS (SUZHOU) Co.,Ltd. Address before: 215131 No. 18 Huayuan Road, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: TRW AUTOMOTIVE COMPONENTS (SUZHOU) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2052, Taidong Road, Caohu Street, Suzhou City, Jiangsu Province, 215000 Patentee after: Lisheng Automotive Technology (Suzhou) Co.,Ltd. Address before: No. 18 Huayuan Road, Economic Development Zone, Xiangcheng District, Suzhou City, Jiangsu Province, 215131 Patentee before: BCS AUTOMOTIVE INTERFACE SOLUTIONS (SUZHOU) Co.,Ltd. |