CN106653447A - Knob with damping structure and household appliance upper cover applying knob - Google Patents
Knob with damping structure and household appliance upper cover applying knob Download PDFInfo
- Publication number
- CN106653447A CN106653447A CN201710061182.7A CN201710061182A CN106653447A CN 106653447 A CN106653447 A CN 106653447A CN 201710061182 A CN201710061182 A CN 201710061182A CN 106653447 A CN106653447 A CN 106653447A
- Authority
- CN
- China
- Prior art keywords
- knob
- damping
- spring
- button block
- cannelure
- 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.)
- Granted
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
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a knob with a damping structure and a household appliance upper cover applying the knob. The knob comprises a knob body and a fastener seat; a fastener wing is arranged in the knob; the fastener seat is provided with a fastening hole; the knob is fastened on the fastener seat through matching of the fastener wing and the fastening hole; a damping friction mechanism is arranged between the knob and the fastener seat; the damping friction mechanism comprises a plurality of tooth grooves formed in the inner end surface of the knob, and further comprises a spring damp; the tooth grooves are arranged in an annular shape; the spring damp elastically props against an annular groove to fix the knob; and when the knob is rotated, discontinuous frictional vibration is generated on the surfaces of the spring damp and the tooth grooves. According to the knob with the damping structure, the spring damp is arranged between the fastener seat and the knob; through friction between the annular groove in the inner end surface of the knob and the damp, the contact surface of the annular groove and the damp is small, so that accurate locating is realized; and spring force is fed back in time, so that the operation experience of a user is effectively improved.
Description
Technical field
The invention belongs to the field of knob assembly, refers in particular to a kind of knob with damping structure, and using the knob
Cover on household electrical appliance.
Background technology
Knob is referred to the manual manual element for turning, and is the operation part commonly used in electric switch or adjustment equipment.According to
Functional requirement and shape can be divided into circular knob, polygon knob, indicator knob etc..Knob mechanismses great majority on the market are all utilized
Under the cooperating of recess and convex portion, engaging component realizes corresponding command function to rotary switch on different positions.So
And, user must overcome the power of keeping out between recess and convex portion, turning knob to make it be fastened on difference with larger strength
Position, therefore often can because exert a force it is excessive cause rotary components rotation excessive, it is difficult to allow the accurate positioning of knob, impact to use body
Test.
The content of the invention
Present invention aim to overcome that the deficiencies in the prior art, there is provided a kind of knob with damping structure and application should
Cover on the household electrical appliance of knob, realize precise positioning, while there is the timely feedback of spring force, effectively increase the operation of user
Sense.
In order to achieve the above object, technical scheme：
A kind of knob with damping structure, including knob, Button Block；It is provided with the knob and buckles the wing；The Button Block is provided with
Snapping hole；The knob is snapped onto on Button Block by buckleing the wing with the cooperation of snapping hole；Damping is provided between the knob and Button Block to rub
Wipe mechanism；The damping friction mechanism is included in the annular being arranged in by multiple teeth groove, the teeth groove that knob inner face is provided with；
Also include spring damping, the spring damping is contradicted and the knob that fixes by elastic with cannelure, when knob, the bullet
Property damping produce discontinuous frictional vibration with the surface of teeth groove.
The knob damping friction structure of this programme, compared with prior art, arranges spring damping between Button Block and knob,
By the cannelure of knob inner face and the friction of spring damping, there is the timely feedback of spring force, effectively increase user
Operation sense, while cannelure is little with damping contact surface, can be finely adjusted section, realize precise positioning；Position-limit mechanism is additionally provided with, fast
During the knob of speed, will not be because causing rotary components to turn over head, so as to extend the life-span of rotary switch.
Preferably, the spring damping includes damping and spring；The damping middle part is provided with flight, the spring housing
It is connected on the flight lower half of damping.Make damping be connected with spring more to consolidate, damping and spring will not be made because of rotate too fast
Separate.
Further, it is streamline-shaped that the damping contradicts end with cannelure.Streamline-shaped reduces damping to ring
The friction of shape groove, makes knob rotation more smooth；
Further, it is angle-style shape that the damping contradicts end with cannelure.Angle-style shape adds heavy damping to cannelure
Friction, improve rotation feedback effectss.
Preferably, the Button Block is provided with fixing hole, and the spring damping is placed in fixing hole.Prevent spring damping from walking
Or skew.
Preferably, the knob outer surface is combined by multiple streamline surfaces, and between the streamline surface acute angle is formed.Have
The knob of angle reminds the anglec of rotation of operator, improves microoperation.
Preferably, also including position-limit mechanism, the position-limit mechanism includes annular groove and the setting being arranged on Button Block
In the limited block of the outer bottom of knob, the annular groove is provided with breach, and limits the anglec of rotation of limited block by breach
Degree.During quick knob, machine will not be caused uncontrollable thing occur and to be occurred because causing rotary components to turn over head,
Knob gear is protected simultaneously, so as to extend the life-span of rotary switch.
Further, the depth of the cannelure enables knob to push, knob rotary flat more than the height of limited block
It is suitable, while strengthening feedback force.
The elastic damping produces discontinuous frictional vibration with the surface of teeth groove, and the frictional vibration produces the sound of click
Ring.Knob can send sound and vibration when rotating.Operator is made in adjustment while being fed back in tactile, audition, feedback is improved
Ability.
Preferably, a kind of upper lid of light wave oven, it is characterised in that：The upper lid includes box body, is arranged on box body
Rotary switch and adjusting knob, the adjusting knob includes knob, Button Block；It is provided with the knob and buckles the wing；The Button Block sets
There is snapping hole；The knob is snapped onto on Button Block by buckleing the wing with the cooperation of snapping hole；Characterized in that, the knob and Button Block it
Between be provided with damping friction mechanism；The damping friction mechanism be included in knob inner face be provided with the cannelure that is made up of multiple grooves with
And spring damping；The spring damping with cannelure by contradicting and the knob that fixes.
Description of the drawings
Fig. 1 is the overall structure diagram of knob 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 three-dimensional signal of knob of knob of the present invention；
Fig. 4 is that the Button Block plan structure of knob of the present invention is illustrated；
Fig. 5 is using the home appliance structure schematic diagram of knob of the present invention.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, knob of the present invention with damping structure, including knob 1, Button Block 4；It is provided with the knob 1 and buckles
The wing 11；The Button Block 4 is provided with snapping hole 43；The knob 1 is snapped onto on Button Block 4 by buckleing the wing 11 with the cooperation of snapping hole 43；Its
It is characterised by, damping friction mechanism is provided between the knob 1 and Button Block 4；It is inner that the damping friction mechanism is included in knob
Face be provided with by multiple teeth groove 13；The annular that the teeth groove 13 is arranged in；Also include spring damping 2, the spring damping 2 passes through
Contradict and the knob 1 that fixes with cannelure elasticity, when knob 1 is rotated, the elastic damping 2 is produced with the surface of teeth groove 13 and do not connected
Continuous frictional vibration.
Preferably, the spring damping 2 includes damping 21 and spring 22；The damping middle part is provided with flight 23, institute
State the lower half of flight 23 that spring 22 is socketed in damping 21.
Further, it is streamline-shaped that the damping 21 contradicts end with cannelure 13.
Further, as shown in Fig. 2 it is angle-style shape that the damping 21 contradicts end with cannelure 13.
Preferably, as shown in figure 3, the Button Block 4 is provided with fixing hole 41, the spring damping 2 is placed in fixing hole 41.
Preferably, the knob outer surface is combined by multiple streamline surfaces 15, and between the streamline surface 15 acute angle is formed
16。
Preferably, as Figure 1 and Figure 4, also including position-limit mechanism, the position-limit mechanism includes the ring being arranged on Button Block 4
Shape groove 42 and be arranged on knob 1 outer bottom limited block 12, the cannelure 42 is provided with breach 44, and by breach
44 anglecs of rotation for limiting limited block 12.
Preferably, height of the depth of the cannelure 42 more than limited block 12.
Preferably, the elastic damping 21 produces discontinuous frictional vibration with the surface of teeth groove 13, and the frictional vibration is produced
The sound of raw click.
As shown in figure 5, a kind of upper lid of light wave oven, the upper lid 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 provided with the knob 1 and buckles the wing 11；The Button Block 4
It is provided with snapping hole 43；The knob 1 is snapped onto on Button Block 4 by buckleing the wing 11 with the cooperation of snapping hole 43；The knob 1 and Button Block 4
Between be provided with damping friction mechanism；The damping friction mechanism is included in the inner face of knob 1 and is provided with the annular being made up of multiple grooves
Groove 13 and spring damping 2；The spring damping 2 with cannelure 13 by contradicting and the knob 1 that fixes.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, specific embodiment disclosed and described above is the invention is not limited in, to the present invention's
Some modifications and changes should also be as falling in the scope of the claims of the present invention.Although additionally, used in this specification
Some specific terms, but these terms are merely for convenience of description, do not constitute any restriction to the present invention.
Claims (10)
1. a kind of knob with damping structure, including knob, Button Block；It is provided with the knob and buckles the wing；The Button Block is provided with button
Connect hole；The knob is snapped onto on Button Block by buckleing the wing with the cooperation of snapping hole；Characterized in that, setting between the knob and Button Block
There is damping friction mechanism；The damping friction mechanism be included in that knob inner face is provided with by multiple teeth groove, the teeth groove arrangement
Into annular；Also include spring damping, the spring damping works as knob by contradicting and the knob that fixes with cannelure elasticity
When, the elastic damping produces discontinuous frictional vibration with the surface of teeth groove.
2. knob according to claim 1, it is characterised in that：The spring damping includes damping and spring；The resistance
Buddhist nun middle part is provided with flight, and the spring is socketed in the flight lower half of damping.
3. knob according to claim 2, it is characterised in that：It is streamlined shape that the damping contradicts end with cannelure
Shape.
4. knob according to claim 2, it is characterised in that：It is angle-style shape that the damping contradicts end with cannelure.
5. knob according to claim 1, it is characterised in that：The Button Block is provided with fixing hole, and the spring damping is placed
In fixing hole.
6. knob according to claim 1, it is characterised in that：The knob outer surface is combined by multiple streamline surfaces, institute
State and formed between streamline surface acute angle.
7. knob according to claim 1, it is characterised in that：Also include position-limit mechanism, the position-limit mechanism includes arranging
Annular groove on Button Block and be arranged on knob outer bottom limited block, the annular groove is provided with breach, and
The anglec of rotation of limited block is limited by breach.
8. knob according to claim 7, it is characterised in that：Height of the depth of the cannelure more than limited block.
9. knob according to claim 1, it is characterised in that：The elastic damping produces discontinuous with the surface of teeth groove
Frictional vibration, the frictional vibration produces the sound of click.
10. cover on a kind of household electrical appliance, it is characterised in that：It is described it is upper lid include box body, the rotary switch being arranged on box body with
And adjusting knob, the adjusting knob is the knob described in any one of claim 1 to 9 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 true CN106653447A (en) | 2017-05-10 |
| CN106653447B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768173A (en) * | 2017-11-17 | 2018-03-06 | 出门问问信息科技有限公司 | Rotary regulating structure and electronic equipment |
| CN112201511A (en) * | 2020-11-06 | 2021-01-08 | 歌尔科技有限公司 | Wearing equipment and button subassembly thereof |
| CN112867518A (en) * | 2018-10-23 | 2021-05-28 | 益首药物治疗股份公司 | Infusion device for an infusion device |
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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768173A (en) * | 2017-11-17 | 2018-03-06 | 出门问问信息科技有限公司 | Rotary regulating structure and electronic equipment |
| 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 |
| CN112867518A (en) * | 2018-10-23 | 2021-05-28 | 益首药物治疗股份公司 | Infusion device for an infusion device |
| CN112867518B (en) * | 2018-10-23 | 2023-09-01 | 益首药物治疗股份公司 | Infusion set for infusion device |
| CN112201511A (en) * | 2020-11-06 | 2021-01-08 | 歌尔科技有限公司 | Wearing equipment and button subassembly thereof |
| CN112201511B (en) * | 2020-11-06 | 2024-03-01 | 歌尔科技有限公司 | Wearing equipment and button subassembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106653447B (en) | 2019-04-02 |
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| 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 |