CN106152187B - Liftable knob - Google Patents
Liftable knob Download PDFInfo
- Publication number
- CN106152187B CN106152187B CN201610697190.6A CN201610697190A CN106152187B CN 106152187 B CN106152187 B CN 106152187B CN 201610697190 A CN201610697190 A CN 201610697190A CN 106152187 B CN106152187 B CN 106152187B
- Authority
- CN
- China
- Prior art keywords
- knob
- liftable
- base
- pendulum rod
- knob base
- 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
- 238000009434 installation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010411 cooking Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 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 description 2
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010921 in-depth analysis Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Switches With Compound Operations (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a lifting knob which comprises a knob seat connected below a cooking bench, wherein a lifting knob assembly is arranged in the knob seat, and a driving device capable of driving the knob assembly to lift is arranged on the knob seat. The invention discloses a lifting knob which is suitable for the field of electric appliance control, in particular for the field of fire adjustment of a gas stove. The invention aims to provide the liftable knob which is convenient to operate by a user, accurate in firepower adjustment and capable of being hidden.
Description
【Technical field】
The present invention relates to a kind of liftable knob, suitable for electrical equipment control field, is particularly suitable for heat power of gas burner adjusting
Field.
【Background technology】
The most of gas-cookers of in the market are when lighting a fire and adjusting firepower size, it can be common that first push the open-top electromagnetism of knob
Valve, then the point of rotation, which is fought, adjusts firepower size.During this, knob drives plug valve valve rod to rotate, and plug valve valve rod drives
Valve core rotation, spool bore produces change with plug valve venthole relative cross sectional area, and then gas quantity also produces change, so that
Play the role of adjusting firepower size.
But this kind of rotary switch usually has problems with operation and regular maintenance：
1. knob exposes to kitchen range outer surface, it is impossible to carries out descending operation, mechanical sense is poor；
2. pushing travel limit (child's lock is that open-top solenoid valve designs) since plug valve exists, knob exists with panel
Gap, is easily accessible debris or hoards greasy dirt, it is difficult to which cleaning is influenced beautiful and used again；
3. traditional operation needs pressing at the same time and turn knob can light a fire, inconvenient for operation, poor user experience；
4. plug valve is that gas is realized out by way of regulating valve core bore and venthole cross-sectional area with closing gas, therefore is set
Count spool when, need to reserve part be unable to perforate, cause knob cannot 360 ° rotation, rotating distance is small, and the big minor adjustment of firepower is not smart
It is accurate；
It is big that 5. traditional knob rotation mode does not have the feedbacks such as vision, the sense of hearing or feel to help user to understand firepower in time
It is small, and need user in use turn knob while indicated with fire soon with fiery position, inconvenient for operation, user's body
Test difference.
Conducting in-depth analysis to problem above with after multiple design modification, therefore the present invention produces.
【The content of the invention】
The present invention seeks to overcome the deficiencies in the prior art, there is provided a kind of user's operation is convenient, firepower adjust precisely and
The liftable knob that can be hidden.
The present invention is achieved by the following technical solutions：
A kind of liftable knob, it is characterised in that：Including the knob base being connected to below hearth, in the knob base
Equipped with liftable knob assembly, the knob base is equipped with the driving device for being capable of the lifting of drive knob component.
A kind of liftable knob as described above, it is characterised in that the driving device includes being arranged on knob base
And through the arc pendulum rod of knob assembly, the arc pendulum rod is equipped with the movable rod for driving arc pendulum rod to swing, described
Movable rod on be connected with motor-driven drive link.
A kind of liftable knob as described above, it is characterised in that the movable rod is hinged on the knob base
With on arc pendulum rod.
A kind of liftable knob as described above, it is characterised in that pass through between the arc pendulum rod and movable rod
The soft connection of spring.
A kind of liftable knob as described above, it is characterised in that the knob assembly includes knob sliding block, described
Knob sliding block is equipped with the rotatable potentiometer and knob lid for adjusting firepower size, is equipped with straight slot in the knob sliding block, leads to
Guide shaft and guide block are radially provided with groove, the knob base axial direction is equipped with two opposite sliding slots, and the arc pendulum rod leads to
A side chute is crossed to be threaded through between the guide shaft and guide block and then be pierced by from another side chute.
A kind of liftable knob as described above, it is characterised in that the knob base is equipped with fixed frame, the work
Dynamic connecting rod is hinged on fixed frame.
A kind of liftable knob as described above, it is characterised in that both sides are equipped with the knob base upper end opening
Elastic installation sheet, the fixed frame upper end is to equipped with two snap-fit pins.
A kind of liftable knob as described above, it is characterised in that the knob base lower end is equipped with to limit knob
The positioning pin of component descending stroke.
A kind of liftable knob as described above, it is characterised in that the knob base is equipped with sealant rubber ring and decoration
Lid.
A kind of liftable knob as described above, it is characterised in that feedback firepower is equipped with below the knob base and is adjusted
The loudspeaker of size.
Compared with prior art, the present invention has the following advantages：
Come 1. knob of the present invention can rise when in use, then fall stash when not used, so design makes
Kitchen range surface it is more concordant, i.e., beautiful and generous and mechanical sense is full；
2. since there is no the gap between knob and panel, therefore it will not cause to enter debris or hoard greasy dirt, easily
Cleaning；
3. as a result of the automatically controlled design of potentiometer, eliminate and by pressure electromagnetic valve and rotated the technology of igniting before this, because
On the one hand this need not firmly press and rotate igniting make it that operation is humanized, on the one hand can 360 ° of rotating potentiometers
Also so that firepower adjusts stroke bigger, more precisely, demand of the user to big stroke is met；
4. the size adjusted as a result of loudspeaker or light-emitting component feedback firepower, therefore user experience is more preferable, more
Hommization；
5. the snap-fit pins of the present invention can be positioned at knob base Fast Installation in hearth, it is not required to screw and is fixedly connected,
Installation and removal are convenient, easily safeguard；
6. the present invention additionally uses, positioning pin is spacing and the soft connection of swing rod design, can preferably prevent excessively by
Pressure knob causes to damage.
【Brief description of the drawings】
Fig. 1 is a kind of stereogram of liftable knob of the present invention；
Fig. 2 is a kind of explosive view of liftable knob of the present invention；
Fig. 3 is the stereogram of knob base of the present invention；
Fig. 4 is a kind of partial sectional view of liftable knob of the present invention；
Fig. 5 is the stereogram of driving device of the present invention；
Fig. 6 is the equipped stereogram of knob sliding block and potentiometer of the present invention；
Fig. 7 is the sectional view that a kind of liftable knob of the present invention falls (hiding) state；
Fig. 8 is the sectional view that a kind of liftable knob of the present invention rises (use) state.
【Embodiment】
Elaborate below in conjunction with the accompanying drawings to embodiments of the present invention：
As shown in Fig. 1 to 5, a kind of liftable knob of the present invention, a kind of liftable knob, including it is connected to stove
Knob base 1 below platform, the knob base 1 is interior to be equipped with liftable knob assembly 2, and the knob base 1 is equipped with can
The driving device 3 that drive knob component 2 lifts.
Specifically, 1 upper end of knob base is equipped with fixed frame 101, fixing axle 102 is radially provided with fixed frame 101, Gu
101 upper end of frame is determined to equipped with two snap-fit pins 106, both sides are all provided with flexible installation sheet at 1 upper end opening of knob base
105.1 axial direction of knob base is equipped with two opposite sliding slots 103 with being connected inside knob base 1,1 lower end of knob base to
Equipped with two positioning pins 104, the location division of the positioning pin 104 is stretched into inside knob base 1, is act as limitation knob assembly 2 and is declined
Stroke, prevent excessively pressing damage knob internal structure.The location division of the positioning pin 104 is equipped with ring groove 1041, coordinates
The seamed edge of 2 lower end of knob assembly carries out spacing.Loudspeaker 109 is installed at 1 lower ending opening of knob base, it acts as generation sound
The size that sound feedback firepower is adjusted, while the light-emitting components such as LED can also be set to illustrate firepower gear on hearth, so
The benefit of design can allow user to adjust when in use, and firepower is more directly perceived, and user experience is more preferable.Open 1 upper end of knob base
Sealing ring 107 and case ring 108 are equipped with mouthful, anti-debris and greasy dirt can be played the role of and enter and decorate.The knob
Threading interface 110 is additionally provided with seat 1.
With reference to shown in Fig. 5, driving device 3 of the present invention, which can be integrally formed, to be made of more bodies, this technology
The preferably more bodies of scheme are formed, including are arranged on knob base 1 and are passed through the arc pendulum rod 301 of knob assembly 2, the arc pendulum rod
301 through one end of knob assembly 2 be arc-shaped guide rail 3011, and groove 3013 is provided among 301 other end of arc pendulum rod,
Movable rod 302 is hinged with the groove 3013, the head end of the movable rod 302 is equipped with hook 3023, the activity
Connecting rod 302 is hinged in the fixing axle 102 of knob base 1 by hook 3023 and can be swung back and forth for fulcrum with fixing axle 102,
The length and width dimensions of the sliding slot 103 match with the size of arc pendulum rod 301 and its stroke swung.The movable rod
302 tail end is equipped with drive division 3021, is connected on the drive division 3021 with motor-driven drive link 303.The arc pendulum rod
301 tail ends are equipped with hook part 3012, and the tail end of the movable rod 302 is similarly equipped with the second hook part 3022, is hung between two hook parts
It is connected to spring 304.By spring 304, the arc pendulum rod 301 and movable rod 302 realize soft connection, i.e., with arc
The articulated section of swing rod 301 and movable rod 302 is fulcrum, and elastic return can be achieved in the two.The benefit so designed can prevent by
Overexertion causes to damage knob when pressing knob.After excessive pressing, spring can be elongated, until after knob is pressed completely,
Knob assembly bottom contacts firmly with positioning pin 104.
With reference to shown in Fig. 6, knob assembly 2 of the present invention includes knob sliding block 201, which is integrated
Molding thread hollow structure.201 upper end of knob sliding block is equipped with pedestal 2014, and being connected with the pedestal 2014 can be 360 °
Rotation adjusts the potentiometer 202 of firepower size, which uses electric control principle, and 360 ° of rotations are so that firepower adjusts stroke
Bigger, more precisely, meets demand of the user to big stroke.Potentiometer 202 is equipped with the movable part of one section of down stroke
2021.In 202 upper end of potentiometer, set is embedded with a horn-like inner cover 203, which then covers embedded with knob lid 204.Institute
State knob sliding block 201 and be internally provided with straight slot 2011, guide shaft 2012 and guide block 2013 are radially provided with the straight slot 2011.
With reference to shown in Fig. 7 and 8, a kind of liftable knob of the present invention is specifically installed on the inside of kitchen range, hearth
Lower section.The kitchen range are equipped with panel 4, and panel 4 has bottom case 5, gap is left between panel 4 and bottom case 5, in bottom case 5
Lower surface is equipped with the location hole that can be caught in the snap-fit pins 106.During installation, the knob base 1 is placed on kitchen range bottom shell
In, by turn knob seat 1, elastic installation sheet 105 is stuck in the gap between panel 4 and bottom case 5, the elasticity installation sheet
Gap between 105 relative altitude ratio panels 4 and bottom case 5 is big, and elastic installation sheet 105 produces elastic deformation and plays fastening rotation
The effect of button seat 1, is further continued for turn knob seat 1, until snap-fit pins 106 are caught in the location hole of bottom case 5.
Rib convex 3014 is equipped with the groove 3013, the movable rod 302 is hinged on arc by rib convex 3014 and puts
On bar 301 and with rib convex 3014 for fulcrum can limited angle rotate, the vertical wide and movable rod 302 of the groove 3013
Size and its rotation stroke match.The arc-shaped guide rail 3011 is threaded through institute by a side chute 103 of knob base 1
State between guide shaft 2012 and guide block 2013 and then be pierced by from another side chute 103 of knob base 1.
The operation principle of the present invention is as follows：
Before use, as shown in fig. 7, knob lid 204, which is in, falls (hiding) state, and almost with kitchen range flush.
When beginning to use kitchen range, flicking knob lid 204 pushes the movable part 2021 of potentiometer 202, sends electric pulse letter
Number, motor operating at this time drives drive link 303 to move, and one of power acts on the drive division 3021 of movable rod 302, makes
Obtain movable rod 302 to swing to the left around fixing axle 102, and then drive arc pendulum rod 301 to swing to the left, arc pendulum rod 301 is swung
While, arc-shaped guide rail 3011 is opposite between guide shaft 2012 and guide block 2013 to be slided, since 1 surrounding of knob base is spacing, rotation
Button sliding block 201 can only move upwards inside knob base 1, then drive whole knob assembly 2 to move upwards, at this time knob liter
Rise.
After knob rises, turn knob can carry out igniting with adjusting the operation of firepower size.
Conversely, when kitchen range are stopped using, flicking knob lid 204, knob declines (opposite with knob rising movement).
Claims (9)
- A kind of 1. liftable knob, it is characterised in that：Including the knob base (1) being connected to below hearth, the knob base (1) Interior to be equipped with liftable knob assembly (2), the knob base (1) is equipped with the driving for being capable of drive knob component (2) lifting Device (3), the driving device (3) include being arranged on knob base (1) and pass through the arc pendulum rod of knob assembly (2) (301), the arc pendulum rod (301) is equipped with the movable rod (302) for driving arc pendulum rod (301) to swing, the work Motor-driven drive link (303) is connected with dynamic connecting rod (302).
- 2. a kind of liftable knob according to claim 1, it is characterised in that the movable rod (302) is hinged on institute On the knob base (1) and arc pendulum rod (301) stated.
- 3. a kind of liftable knob according to claim 1, it is characterised in that the arc pendulum rod (301) and activity are even Pass through spring (304) soft connection between bar (302).
- 4. a kind of liftable knob according to claim 1, it is characterised in that the knob assembly (2) is slided including knob Block (201), the knob sliding block (201) are equipped with the rotatable potentiometer (202) and knob lid for adjusting firepower size (204), straight slot (2011) is equipped with the knob sliding block (201), guide shaft (2012) is radially provided with straight slot (2011) and leads Block (2013), the knob base (1) axial direction are equipped with two opposite sliding slots (103), and the arc pendulum rod (301) passes through One side chute (103) is threaded through between the guide shaft (2012) and guide block (2013) and then is pierced by from another side chute (103).
- 5. a kind of liftable knob according to claim 1, it is characterised in that the knob base (1) is equipped with fixed frame (101), the movable rod (302) is hinged on fixed frame (101).
- 6. a kind of liftable knob according to claim 5, it is characterised in that two at described knob base (1) upper end opening Side is all provided with flexible installation sheet (105), and the fixed frame (101) upper end is to equipped with two snap-fit pins (106).
- A kind of 7. liftable knob according to claim 1, it is characterised in that described knob base (1) lower end be equipped with to Limit the positioning pin (104) of knob assembly (2) descending stroke.
- 8. a kind of liftable knob according to claim 1, it is characterised in that the knob base (1) is equipped with fluid sealant Enclose (107) and trim (108).
- 9. according to a kind of liftable knob described in one claim of any of the above, it is characterised in that the knob base (1) Lower section is equipped with the loudspeaker (109) of feedback firepower adjusting size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697190.6A CN106152187B (en) | 2016-08-20 | 2016-08-20 | Liftable knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610697190.6A CN106152187B (en) | 2016-08-20 | 2016-08-20 | Liftable knob |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106152187A CN106152187A (en) | 2016-11-23 |
| CN106152187B true CN106152187B (en) | 2018-04-17 |
Family
ID=57342110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610697190.6A Active CN106152187B (en) | 2016-08-20 | 2016-08-20 | Liftable knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106152187B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705138B (en) * | 2016-12-31 | 2023-02-07 | 华帝股份有限公司 | Kitchen range with front-mounted knob |
| CN106941053A (en) * | 2017-04-25 | 2017-07-11 | 航天科技控股集团股份有限公司 | Vehicle-mounted middle control screen knob |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435292A1 (en) * | 1984-09-26 | 1986-04-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | SWITCH PANEL FOR HOUSEHOLD APPLIANCES WITH A FOLDING TURNTABLE |
| CN2683950Y (en) * | 2004-02-26 | 2005-03-09 | 吕永平 | Automatic timing fuel gas valve |
| CN201522002U (en) * | 2009-08-06 | 2010-07-07 | 周震西 | Adjustable energy-saving stove |
| JP2012078072A (en) * | 2010-10-06 | 2012-04-19 | Rinnai Corp | Waterproof structure for operation part of gas cooking stove |
| CN203706011U (en) * | 2014-03-03 | 2014-07-09 | 广东美的厨房电器制造有限公司 | Telescoping knob assembly and oven |
| CN204302850U (en) * | 2014-12-29 | 2015-04-29 | 北京海兰信数据科技股份有限公司 | Knob controller |
| CN104949162A (en) * | 2014-03-27 | 2015-09-30 | 樱花卫厨（中国）股份有限公司 | Novel hidden adjustable knob control structure for stove |
| CN204730261U (en) * | 2015-02-12 | 2015-10-28 | 广东万家乐燃气具有限公司 | A kind of embedded gas range switching knob |
| CN205939271U (en) * | 2016-08-20 | 2017-02-08 | 华帝股份有限公司 | Liftable knob |
-
2016
- 2016-08-20 CN CN201610697190.6A patent/CN106152187B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435292A1 (en) * | 1984-09-26 | 1986-04-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | SWITCH PANEL FOR HOUSEHOLD APPLIANCES WITH A FOLDING TURNTABLE |
| CN2683950Y (en) * | 2004-02-26 | 2005-03-09 | 吕永平 | Automatic timing fuel gas valve |
| CN201522002U (en) * | 2009-08-06 | 2010-07-07 | 周震西 | Adjustable energy-saving stove |
| JP2012078072A (en) * | 2010-10-06 | 2012-04-19 | Rinnai Corp | Waterproof structure for operation part of gas cooking stove |
| CN203706011U (en) * | 2014-03-03 | 2014-07-09 | 广东美的厨房电器制造有限公司 | Telescoping knob assembly and oven |
| CN104949162A (en) * | 2014-03-27 | 2015-09-30 | 樱花卫厨（中国）股份有限公司 | Novel hidden adjustable knob control structure for stove |
| CN204302850U (en) * | 2014-12-29 | 2015-04-29 | 北京海兰信数据科技股份有限公司 | Knob controller |
| CN204730261U (en) * | 2015-02-12 | 2015-10-28 | 广东万家乐燃气具有限公司 | A kind of embedded gas range switching knob |
| CN205939271U (en) * | 2016-08-20 | 2017-02-08 | 华帝股份有限公司 | Liftable knob |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106152187A (en) | 2016-11-23 |
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