CN106653447B - A kind of knob with damping structure and the household electrical appliance upper cover using the knob - Google Patents
A kind of knob with damping structure and the household electrical appliance upper cover using the knob Download PDFInfo
- Publication number
- CN106653447B CN106653447B CN201710061182.7A CN201710061182A CN106653447B CN 106653447 B CN106653447 B CN 106653447B CN 201710061182 A CN201710061182 A CN 201710061182A CN 106653447 B CN106653447 B CN 106653447B
- Authority
- CN
- China
- Prior art keywords
- knob
- damping
- button block
- spring
- tooth socket
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/11—Movable parts; Contacts mounted thereon with indexing means
- H01H19/115—Movable parts; Contacts mounted thereon with indexing means using molded elastic parts only
Abstract
The invention discloses the household electrical appliance upper covers of a kind of knob with damping structure and the application knob, including knob, Button Block；It is equipped in the knob and buckles the wing；The Button Block is equipped with buttonhole；The knob is snapped on Button Block by buckleing the wing and buttonhole cooperation；Damping friction mechanism is equipped between the knob and Button Block；The damping friction mechanism includes the multiple tooth sockets being equipped in knob inner face, and the tooth socket arrangement circularizes；It further include spring damping part, the spring damping part with the tooth socket elasticity of annular by contradicting and the knob that fixes, when knob, the discontinuous frictional vibration of surface generation of the spring damping part and tooth socket.The present invention has the knob of damping structure, and spring damping is arranged between Button Block and knob, passes through the ring slot of knob inner face and the friction of damping, ring slot and damping piece contact surface are small, it realizes precise positioning, while having timely feedbacking for spring force, effectively increase the operation sense of user.
Description
Technical field
The invention belongs to the field of knob assembly, a kind of knob with damping structure is refered in particular to, and using the knob
Household electrical appliance upper cover.
Background technique
Knob refers to the manual element with manual turn, is common operation part in electric switch or adjustment equipment.According to
Functional requirement and shape can be divided into circular knob, polygon knob, indicator knob etc..Most of Knob mechanisms on the market all utilize
For rotary switch under the mutual cooperation of recess portion and protrusion, engaging component in different positions, realizes corresponding command function.So
And user must overcome the power of keeping out between recess portion and protrusion with biggish strength, turning knob makes it be fastened on difference
Position, therefore often can because exert a force it is excessive due to cause rotary components rotation excessive, it is difficult to allow the accurate positioning of knob, influence using body
It tests.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides a kind of knob with damping structure and application should
The household electrical appliance upper cover of knob realizes precise positioning, while having timely feedbacking for spring force, effectively increases the operation of user
Sense.
In order to achieve the above object, technical solution of the present invention:
A kind of knob assembly with damping structure, including knob, Button Block；It is equipped in the knob and buckles the wing；The Button Block
Equipped with buttonhole；The knob is snapped on Button Block by buckleing the wing and buttonhole cooperation；Resistance is equipped between the knob and Button Block
Buddhist nun's friction mechanism；The damping friction mechanism includes being arranged in what knob inner face was equipped with by multiple tooth sockets, the tooth socket
Annular；It further include spring damping part, the spring damping part works as knob by contradicting with tooth socket elasticity and the knob that fixes
When, the surface of the spring damping part and tooth socket generates discontinuous frictional vibration.
Spring damping is arranged compared with prior art in the knob damping friction structure of this programme between Button Block and knob
Part has timely feedbacking for spring force, effectively increases user's by the friction of the tooth socket and spring damping of knob inner face
Operation sense, while tooth socket and damping contact surface are small, can be finely adjusted section, realize precise positioning；It is additionally provided with position-limit mechanism, quick
Knob during, will not be because causing rotary components to turn over head, to extend the service life of rotary switch.
Preferably, the spring damping includes damping and spring；Flight, the spring pocket are equipped in the middle part of the damping
It connects in the flight lower half of damping.It connect damping with spring more firm, damping and spring will not be made because of rotate too fast
Separation.
Further, it is streamline-shaped that the damping, which contradicts end with tooth socket,.Streamline-shaped reduces damping to tooth socket
Friction, make knob rotation it is more smooth；
Further, it is angle-style shape that the damping, which contradicts end with tooth socket,.Angle-style shape reinforces damping and rubs to tooth socket
It wipes, improves the feedback effects of rotation.
Preferably, the Button Block is equipped with fixation hole, and the spring damping is placed in fixation hole.Prevent spring damping from walking
Or offset.
Preferably, the knob outer surface is combined by multiple streamline surfaces, forms acute angle between the streamline surface.Have
The knob of angle reminds the rotation angle of operator, improves microoperation.
It preferably, further include position-limit mechanism, the position-limit mechanism includes the annular groove being arranged on Button Block and setting
Limited block in the outer bottom of knob, the annular groove are equipped with notch, and the rotation angle of limited block is limited by notch
Degree.During quick knob, machine will not be caused uncontrollable thing occur and occurred because causing rotary components to turn over head,
Knob gear is protected simultaneously, to extend the service life of rotary switch.
Further, the depth of the annular groove is greater than the height of limited block, so that knob is pushed, knob rotary flat
It is suitable, while reinforcing feedback force.
The surface of the spring damping part and tooth socket generates discontinuous frictional vibration, which generates the sound of click
It rings.Knob can make a sound and vibrate when rotating.It feeds back operator in tactile, the sense of hearing simultaneously in adjustment, improves feedback
Ability.
Preferably, a kind of upper cover of light wave oven, the upper cover include box body, the rotary switch being arranged on box body and
Adjusting knob, the adjusting knob include knob, Button Block；It is equipped in the knob and buckles the wing；The Button Block is equipped with buttonhole；It is described
Knob is snapped on Button Block by buckleing the wing and buttonhole cooperation；Damping friction mechanism is equipped between the knob and Button Block；It is described
Damping friction mechanism includes in knob inner face equipped with the annular and spring damping being made of multiple tooth sockets；The spring damping
By being contradicted with the tooth socket that circularizes of arrangement and the knob that fixes.
Detailed description of the invention
Fig. 1 is the overall structure diagram of knob assembly of the present invention；
Fig. 2 is the damping angle-style shape and structure schematic diagram of knob of the present invention；
Fig. 3 is the knob stereoscopic schematic diagram of knob assembly of the present invention；
Fig. 4 is the Button Block overlooking structure diagram of knob assembly of the present invention；
Fig. 5 is using home appliance structure schematic diagram of the invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the present invention has the knob assembly of damping structure, including knob 1, Button Block 4；It is set in the knob 1
There is the button wing 11；The Button Block 4 is equipped with buttonhole 43；The knob 1 snaps onto Button Block 4 by buckleing the wing 11 and the cooperation of buttonhole 43
On；Damping friction mechanism is equipped between the knob 1 and Button Block 4；The damping friction mechanism is included in knob inner face and is equipped with
Multiple tooth sockets 13；The arrangement of tooth socket 13 circularizes；Further include spring damping part 2, the spring damping part 2 by with tooth socket
Elasticity contradicts and the knob 1 that fixes, and when knob 1 rotates, the surface of the spring damping part 2 and tooth socket 13 generates discontinuous rub
Wipe vibration.
Preferably, the spring damping part 2 includes damping piece 21 and spring 22；Flight is equipped in the middle part of the damping piece
23, the spring 22 is socketed in 23 lower half of flight of damping piece 21.
Further, the damping piece 21 and the end that tooth socket 13 contradicts are streamline-shaped.
Further, as shown in Fig. 2, the end that the damping piece 21 and tooth socket 13 contradict is angle-style shape.
Preferably, as shown in figure 3, the Button Block 4 is equipped with fixation hole 41, the spring damping part 2 is placed on fixation hole 41
It is interior.
Preferably, the knob outer surface is combined by multiple streamline surfaces 15, forms acute angle between the streamline surface 15
16。
It preferably, as Figure 1 and Figure 4, further include position-limit mechanism, the position-limit mechanism includes the ring being arranged on Button Block 4
Connected in star 42 and be arranged in knob 1 outer bottom limited block 12, the annular groove 42 is equipped with notch 44, and passes through
The rotation angle of the limitation limited block 12 of notch 44.
Preferably, the depth of the annular groove 42 is greater than the height of limited block 12.
Preferably, the surface of the spring damping part 21 and tooth socket 13 generates discontinuous frictional vibration, the frictional vibration
Generate the sound of click.
As shown in figure 5, a kind of upper cover of light wave oven, the upper cover includes that box body 5, the knob being arranged on box body 5 are opened
6 and adjusting knob 7 are closed, the adjusting knob 7 includes knob 1, Button Block 4；It is equipped in the knob 1 and buckles the wing 11；The Button Block 4
Equipped with buttonhole 43；The knob 1 is snapped on Button Block 4 by buckleing the wing 11 and the cooperation of buttonhole 43；The knob 1 and Button Block 4
Between be equipped with damping friction mechanism；The damping friction mechanism includes being equipped with to be circularized by multiple arrangements in 1 inner face of knob
Tooth socket 13 and spring damping part 2；The spring damping part 2 by with tooth socket 13 contradict and the knob 1 that fixes.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is modified.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to of the invention
Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification
Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (8)
1. a kind of knob assembly with damping structure, including knob, Button Block；It is equipped in the knob and buckles the wing；The Button Block is set
There is buttonhole；The knob is snapped on Button Block by buckleing the wing and buttonhole cooperation；It is characterized in that, the knob and Button Block it
Between be equipped with damping friction mechanism；The damping friction mechanism includes the multiple tooth sockets being equipped in knob inner face, the tooth socket row
Column circularize；It further include spring damping part, the spring damping part with tooth socket elasticity by contradicting and the knob that fixes, when knob turns
When dynamic, the surface of the spring damping part and tooth socket generates discontinuous frictional vibration；It further include position-limit mechanism, the position restrainer
Structure include the annular groove being arranged on Button Block, the protrusion for the outer that knob is set and be arranged in knob outer bottom limit
Position block, when pushing knob, the protrusion and the notch of the annular groove are contradicted, and the depth of the annular groove is greater than limit
The height of block；The annular groove is equipped with notch, and the rotation angle of limited block is limited by notch.
2. knob assembly according to claim 1, it is characterised in that: the spring damping part includes damping piece and bullet
Spring；Flight is equipped in the middle part of the damping piece, the spring is socketed in the flight lower half of damping piece.
3. knob assembly according to claim 2, it is characterised in that: the end that the damping piece and tooth socket contradict is streamline
Type shape.
4. knob assembly according to claim 2, it is characterised in that: the end that the damping piece and tooth socket contradict is angle-style
Shape.
5. knob assembly according to claim 1, it is characterised in that: the Button Block is equipped with fixation hole, the spring damping
Part is placed in fixation hole.
6. knob assembly according to claim 1, it is characterised in that: the knob outer surface is by multiple streamline surface groups
It closes, forms acute angle between the streamline surface.
7. knob assembly according to claim 1, it is characterised in that: the surface of the spring damping part and tooth socket generates not
Continuous frictional vibration, the frictional vibration generate the sound of click.
8. a kind of household electrical appliance upper cover, it is characterised in that: the upper cover include box body, the rotary switch being arranged on box body and
Adjusting knob, the adjusting knob are the knob assembly described in any one of claim 1 to 7 with damping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710061182.7A CN106653447B (en) | 2017-01-25 | 2017-01-25 | A kind of knob with damping structure and the household electrical appliance upper cover using the knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710061182.7A CN106653447B (en) | 2017-01-25 | 2017-01-25 | A kind of knob with damping structure and the household electrical appliance upper cover using the knob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106653447A CN106653447A (en) | 2017-05-10 |
| CN106653447B true CN106653447B (en) | 2019-04-02 |
Family
ID=58841448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710061182.7A Active CN106653447B (en) | 2017-01-25 | 2017-01-25 | A kind of knob with damping structure and the household electrical appliance upper cover using the knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653447B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768173B (en) * | 2017-11-17 | 2020-03-10 | 出门问问信息科技有限公司 | Rotation adjusting structure and electronic equipment |
| EP3643346A1 (en) * | 2018-10-23 | 2020-04-29 | Tecpharma Licensing AG | Infusion set for an infusion device |
| CN112201511B (en) * | 2020-11-06 | 2024-03-01 | 歌尔科技有限公司 | Wearing equipment and button subassembly thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075430A1 (en) * | 2001-10-22 | 2003-04-24 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Electric switch |
| JP2004327218A (en) * | 2003-04-24 | 2004-11-18 | Sony Corp | Selection mechanism with click and electronic equipment |
| CN101527215A (en) * | 2009-03-28 | 2009-09-09 | 湖州润源电器厂 | Rotary switch |
| CN102074402A (en) * | 2011-01-30 | 2011-05-25 | 中国北方车辆研究所 | Regulation and control device |
| CN203950722U (en) * | 2014-07-02 | 2014-11-19 | 厦门华联电子有限公司 | A kind of knob structure of many gears |
| CN206432187U (en) * | 2017-01-25 | 2017-08-22 | 罗江祺 | Covered on the household electrical appliance of a kind of knob with damping structure and the application knob |
-
2017
- 2017-01-25 CN CN201710061182.7A patent/CN106653447B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030075430A1 (en) * | 2001-10-22 | 2003-04-24 | Trw Automotive Electronics & Components Gmbh & Co. Kg | Electric switch |
| JP2004327218A (en) * | 2003-04-24 | 2004-11-18 | Sony Corp | Selection mechanism with click and electronic equipment |
| CN101527215A (en) * | 2009-03-28 | 2009-09-09 | 湖州润源电器厂 | Rotary switch |
| CN102074402A (en) * | 2011-01-30 | 2011-05-25 | 中国北方车辆研究所 | Regulation and control device |
| CN203950722U (en) * | 2014-07-02 | 2014-11-19 | 厦门华联电子有限公司 | A kind of knob structure of many gears |
| CN206432187U (en) * | 2017-01-25 | 2017-08-22 | 罗江祺 | Covered on the household electrical appliance of a kind of knob with damping structure and the application knob |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106653447A (en) | 2017-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106653447B (en) | A kind of knob with damping structure and the household electrical appliance upper cover using the knob | |
| US9775976B2 (en) | Skin cleansing apparatus with oscillation motion converter | |
| US20110041268A1 (en) | Electric toothbrush | |
| EP2341290B1 (en) | Rotatable home appliance control knob | |
| US8534160B2 (en) | Retractable control device for domestic appliance | |
| KR20130141683A (en) | Brush head component connection system | |
| CN206432187U (en) | Covered on the household electrical appliance of a kind of knob with damping structure and the application knob | |
| WO2017166410A1 (en) | Rotary encoder and household appliance having the same | |
| CN109505966A (en) | A kind of rotary electronic selector | |
| CN207457894U (en) | Knob structure, focusing knob, remote controler and holder | |
| JP2013540529A (en) | Toy assembly set | |
| CN203774178U (en) | Magnetic shift knob | |
| CN204862630U (en) | Pressure adjustment mechanism and be equipped with this pressure adjustment mechanism's pressure cooker | |
| CN104715954B (en) | The knob operating device and household electrical appliance of household electrical appliance | |
| CN203257546U (en) | Throttle knob device | |
| CN107146730B (en) | Knob with centering ring | |
| CN204004543U (en) | Plug valve of household gas cooker | |
| CN209557638U (en) | A kind of rotary electronic selector | |
| TWI592787B (en) | Knob structure | |
| CN208463713U (en) | Knob assembly and cooking appliance | |
| EP2624095B1 (en) | Rotary selector | |
| CN104949310B (en) | Air conditioner and its wind deflector | |
| CN201547885U (en) | Rotation adjusting mechanism and electrical heater using same | |
| CN219908341U (en) | Rotating structure of steam brush handle | |
| CN210666514U (en) | Knob structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |