CN108533819A - A kind of knob - Google Patents
A kind of knob Download PDFInfo
- Publication number
- CN108533819A CN108533819A CN201810279819.4A CN201810279819A CN108533819A CN 108533819 A CN108533819 A CN 108533819A CN 201810279819 A CN201810279819 A CN 201810279819A CN 108533819 A CN108533819 A CN 108533819A
- Authority
- CN
- China
- Prior art keywords
- driven gear
- shaft
- clamping apparatus
- rotation
- shell
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000009711 regulatory function Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention is related to switching technique more particularly to a kind of knob.A kind of knob, driven gear is equipped in capping, what is engaged with driven gear is driving gear, driving gear is connect with motor, and driven gear can be such that shaft rotates by clamping apparatus, and in addition the shell of this knob is also fixed or is detachably connected with shaft, user's rotational shell is dynamic with regard to energy band turn shaft rotation, in manual adjust, driven gear and motor are not interfered with, i.e. driven gear and motor will not rotate.This knob can realize automatic adjustment and manual regulatory function.
Description
Technical field
The present invention relates to switching technique more particularly to a kind of knobs.
Background technology
It is to carry out firepower by knob band moving valve now to use the household gas range of knob, the big minor adjustment of firepower in the market
It adjusts, and is all to adjust manually, cannot achieve automatic adjustment.Therefore pass through for intelligent gas-burning stove, when culinary art and judge temperature
Degree realizes the automatic adjustment of firepower size, and the essentially realizations such as motor valve or proportioning valve, the existing valve body with knob structure can not
It realizes.
Invention content
The present invention provides a kind of knob, and the purpose is to realize the automatic adjustment of knob and manual regulatory function.
A kind of knob, including capping and shell, in the capping be equipped with shaft, further include driven gear and with actively
The motor of gear, the driving gear are engaged with the driven gear, and the motor can drive the driven gear to rotate, described
The rotation of driven gear can drive the shaft to rotate, and the rotation of the shaft can drive the rotation of the shell；It is described outer
The rotation of shell can drive the rotation of the shaft.In the technical scheme, knob may be implemented automatic adjustment and adjust manually, when
When electric motor starting, driving gear drives the driven gear rotation, and the rotation of the driven gear can drive the shaft to turn
Dynamic, motor can be controlled by the control system of electric appliance (such as gas-cooker), and the rotation of shaft can be with the rotation of movable valve plug, in this way
It can realize the automatic adjustment of knob.When needing to adjust manually, user can drive described turn with rotation case, shell
The rotation of axis, is so achieved that the manual adjusting of knob, how shaft to be driven to rotate as shell, can refer to the prior art
Knob structure, such as can be that shell is fixedly connected with shaft.As to how realize that driven gear drives the shaft rotation,
The present invention provides a kind of specific structures, i.e., clamping apparatus, the card are equipped between the driven gear and the shaft
Connection device is clamped with the driven gear and shaft respectively, and the driven gear drives the shaft to turn by the clamping apparatus
It is dynamic.In the technical program, the torque of driven gear is passed to shaft, driven gear by the suitable intermediate member of clamping apparatus
Clamping apparatus can be driven to rotate in rotation process, and clamping apparatus has energy band turn shaft rotation dynamic, thereby realizes driven gear
Drive shaft rotation.
Further, the shaft includes clamping section, and the section of the clamping section is polygon, and the clamping apparatus is equipped with
" V " font card access surface, the card access surface are matched with the clamping section.The section of the clamping section can be triangle, four sides
Shape, pentagon or hexagon etc., the clamping apparatus are equipped with " V " font card access surface, " V " font card access surface and the clamping section
Two faces contact (or perhaps engage), in driven gear rotation process, due to the card of " V " font card access surface and clamping section
It closes, clamping apparatus can drive the shaft to rotate.In the technical scheme, clamping apparatus can be 1 or multiple, multiple cards
Connection device can make shaft rotation more stable.The quantity of clamping apparatus is related with the clamping cross sectional shape of section, such as is clamped section
Cross sectional shape be hexagon, the quantity of clamping apparatus can be arranged 3, and the card access surface of a clamping apparatus corresponds to clamping section
Two faces.
Further, the driven gear is matched with the clamping apparatus by card slot and extension, the card slot and
Extension be separately positioned on the driven gear and clamping apparatus on or the card slot and extension be separately positioned on it is described
From clamping apparatus and driven gear.By the cooperation of card slot and extension, driven gear can drive clamping apparatus to rotate
.
Further, resilient mounting, the card are equipped between the extension of the clamping apparatus and the card slot of driven gear
Gap is equipped between connection device and the driven gear.Resilient mounting can be that either shrapnel is also or other rebounds fill for spring
It sets.When manual adjust, the clamping section of the shaft can squeeze clamping apparatus, and resilient mounting is made to compress, and shaft and clamping fill
Separation is set, such shaft will not drive driven gear and driving gear to rotate in manual adjust.
Further, the shaft includes socket section, and the socket section is connected by axis pin with pin hole with shell, the pin
Axis and pin hole are separately positioned on the socket section and shell or the axis pin and pin hole are separately positioned on the shell
In socket section, by the cooperation of the axis pin and the pin hole, the shell can drive the shaft to rotate.This shell with
Shaft is this to be detachably connected, and is reduced processing cost and is reduced assembly difficulty.Pin hole in the socket section can be " D " word
Either the axis pin on the polygon shell is also " D " font, cross or polygon accordingly for shape, cross.
Further, further include top plate and inner cover, the top plate is arranged in parallel with the capping, the top plate, inner cover and
It is connected by connecting pole between capping, the motor is fixed on the top plate, and circuit board, the electricity are equipped on the top plate
Machine is connect with the circuit board.In fact, the top plate can also be circuit board.Further, it is additionally provided on the driven gear
Tube sealing, the tube sealing are sleeved in the shaft, and the clamping apparatus is arranged inside the tube sealing, and the tube sealing can not only rise
It is acted on to axially position, moreover it is possible to prevent foreign matter from entering inside knob.Bolt is additionally provided in the capping, it is described in practical applications
Bolt can be inserted into valve body, can be used as circuit board, motor etc. in positioning use or knob and provides power supply.It certainly also can be in knob
It is internally provided with battery, the battery is powered to the motor, is thus not necessarily to external power supply.
Further, when the shell drives the shaft rotation, the shaft can flick the clamping apparatus, described
Driven gear does not rotate；This is because shaft is less than the driven gear to the torque that the clamping apparatus generates drives the master
The torque of moving gear rotation.Shaft be can guarantee in this way in manual adjust, shaft can squeeze clamping apparatus so that resilient mounting
Compression, clamping apparatus is detached with shaft, to ensure that motor and driven gear do not rotate.When the driving gear drives institute
When stating driven gear rotation, the driven gear drives the shaft to rotate by the clamping apparatus.This is because it is described from
Moving gear is more than the torque that the shaft generates the torque of spool countershaft (when knob is installed on gas-cooker).Such energy
Ensure that clamping apparatus is not disengaged with shaft.
Compared with prior art, the present invention includes at least following advantageous effect：
(1) adjusting and automatic regulation function manually may be implemented in knob in the present invention.
(2) shaft is equipped with socket section and clamping section in the present invention, and socket section for adjusting manually, and clamping section is for automatic
It adjusts, the design structure is simply ingenious.
(3) driven gear drives shaft rotation by clamping apparatus in the present invention, is set between clamping apparatus and driven gear
There is resilient mounting, in manual adjust, driven gear and motor will not be made to rotate.
(4) clamping apparatus will not be made to fall off with shaft in automatic adjustment by the setting of torque, ensures automatic adjustment
Reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram of knob in the present invention；
Fig. 2 is the front view of knob in the present invention；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is the structural schematic diagram inside knob in the present invention；
Fig. 5 is the assembly structure diagram of driven gear and shaft in the present invention；
Fig. 6 is the structural schematic diagram of driven gear in the present invention；
Fig. 7 is that the structural diagrams of clamping apparatus in the present invention are intended to；
Fig. 8 is that the structural diagrams at another visual angle of clamping apparatus in the present invention are intended to；
Fig. 9 is the structural schematic diagram of shaft in the present invention；
Figure 10 is that the structural diagrams at another visual angle of shaft in the present invention are intended to；
Figure 11 is the structural schematic diagram of inner cover in the present invention；
Figure 12 is the structural schematic diagram of shell in the present invention；
Figure 13 is the front view of driven gear in the present invention, clamping apparatus and shaft assembling；
Figure 14 is the B-B sectional views of Figure 13；
Figure 15 is the exploded view of knob in the present invention.
Specific implementation mode
Referring first to Fig. 1-3 and 15, knob includes shell 1, the inner cover 5 being socketed in shell 1, and shell 1 and inner cover 5 are at this
All it is the cylinder (referring to Figure 11 and 12) that one end is equipped with opening in implementation, is set in inner cover 5 and cover 2 there are two disposed in parallel
With top plate 7, inner cover 5, capping 2 and top plate 7 are connected by connecting pole 8, and connecting pole 8 is equipped with 3 in the present embodiment.In capping 2
On set there are two bolt 3, positioning when bolt 3 is installed for knob and provide power supply to electrical part in knob.Driven gear 4 is set
It sets in the top of capping 2, clamping apparatus 5 is equipped in capping 2.Referring specifically to Fig. 4-8, driven gear 4 is equipped with for shaft 12
By centre bore 41, be surrounded by card slot 40 in centre bore 41.Clamping apparatus 5 includes the card access surface 51 of " V " font and stretches
Go out portion 53, spring eye 52 is additionally provided on extension 53.When mounted, the extension 53 of clamping apparatus 5 is arranged in driven gear 4
In card slot 40 in, be additionally provided with spring 13 between card slot 40 and extension 53,13 one end of spring is contradicted in the inner end of card slot 40
Face, the other end contradict in the inner face of the spring eye 52 of extension 53 (referring to Figure 13 and 14).In the present embodiment, driven tooth
Card slot 40 there are three being set on wheel 4, corresponding, there are three clamping apparatus 5 for the present embodiment, this is to coordinate the hexagon of shaft 12
Clamping section 121.Referring to 9 and 10, shaft 12 includes socket section 120 and clamping section 121, and socket section 120 is cylinder, inside
Upper pin hole 122 equipped with " D " font, and be clamped 121 hexagons of section, inside also be provided with the lower pin hole 123 of " D " font, ginseng
See that Fig. 3, upper pin hole 122 and lower pin hole 123 are disconnected, upper pin hole 122 is used to coordinate the axis pin of " D " font on shell 1
100,122 cooperating of axis pin 100 and upper pin hole, knob may be implemented receives adjusting.Lower pin hole 123 is used for equipment (such as
Gas valve) spool connection, realize equipment working condition adjust.Every two lateral surface of the clamping section 121 of shaft 12 corresponds to
The card access surface of " V " font of one clamping apparatus 5, that is to say, that the clamping section 121 of 12 hexagon of shaft corresponds to 3 clampings
Device 4.Referring to Fig. 4, what is connect with driven gear 4 is driving gear 11, and driving gear 11 is then mounted on motor 10, motor 10
It is fixed on top plate 7, top plate 7 is equipped with circuit board, and circuit board connect with electric motor 10 and provides working signal to motor 10.When
Right top plate 7 can also be designed directly to circuit board.Casing 9 is installed on driven gear 4, specifically casing 9, which is socketed in, turns
It on axis 12, and is fixed on driven gear 4, casing 9 can prevent foreign matter from entering the inside of knob, influence the normal work of knob.
Turning now to the operation principle of bright knob, knob includes two kinds of working conditions, i.e. automatic adjustment and manually adjusting.From
When dynamic adjusting, motor 10 receives enabling signal, and motor 10, which starts, drives driving gear 11 to rotate, to drive driven gear 4
Rotation, the rotation of driven gear 4 can drive the rotation of clamping apparatus 5, due to the card access surface and six of " V " font of clamping apparatus 5
The clamping section 121 of side shape coordinates, and the meeting drive shaft 12 of clamping apparatus 5 rotates, to realize the automatic adjustment of knob, in knob
Self-regulating process in, 4 countershaft 12 of driven gear generate torque be more than shaft 12 occur rotation torque (shaft 12 drive
The torque of dynamic equipment valve core rotation), it can guarantee that clamping apparatus is not disengaged with shaft in this way.If knob is mounted on gas-cooker,
Knob can couple with the temperature-controlling system of gas-cooker, realize the firepower automatic adjustment of gas-cooker, knob can by wired or
Wirelessly the temperature-controlling system of the mode of (such as WiFi) and gas-cooker connects.When adjusting manually, user's rotational shell 1, due to " D " font
122 cooperating of axis pin 100 and upper pin hole, the meeting drive shaft 12 of shell 1 rotate, and in manual adjust, shaft 12 is to clamping dress
The torque for setting 5 generations is less than the torque that driven gear 4 drives driving gear 11 to rotate.It can guarantee that shaft is being adjusted manually in this way
When, shaft 12 can squeeze clamping apparatus 5 so that spring 13 compress, in the rotation process of shaft 12, clamping apparatus 5 with turn
Axis 12 detaches, to ensure that motor 10 and driven gear 4 do not rotate in manual adjust.
Technical scheme of the present invention and advantageous effect is described in detail in above-described specific implementation mode, Ying Li
Solution is not intended to restrict the invention the foregoing is merely presently most preferred embodiment of the invention, all principle models in the present invention
Interior done any modification, supplementary, and equivalent replacement etc. are enclosed, should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of knob, including capping and shell, are equipped with shaft, which is characterized in that further include driven gear in the capping
With the motor with driving gear, the driving gear is engaged with the driven gear, and the motor can drive the driven tooth
The rotation of wheel rotation, the driven gear can drive the shaft to rotate, and the rotation of the shaft can drive the shell
Rotation；The rotation of the shell can drive the rotation of the shaft.
2. knob according to claim 1, which is characterized in that be equipped with clamping dress between the driven gear and the shaft
It sets, the clamping apparatus is clamped with the driven gear and shaft respectively, and the driven gear is driven by the clamping apparatus
The shaft rotation.
3. knob according to claim 2, which is characterized in that the shaft includes clamping section, the section of the clamping section
It is polygon, the clamping apparatus is equipped with " V " font card access surface, and the card access surface is matched with the clamping section.
4. knob according to claim 3, which is characterized in that the driven gear and the clamping apparatus by card slot and
Extension matches, the card slot and extension be separately positioned on the driven gear and clamping apparatus on or the card
Slot and extension are separately positioned on described from clamping apparatus and driven gear.
5. knob according to claim 4, which is characterized in that the extension of the clamping apparatus and the card slot of driven gear
Between be equipped with resilient mounting, between the clamping apparatus and the driven gear be equipped with gap.
6. knob according to claim 5, which is characterized in that the shaft includes socket section, the socket section and shell
It is connected with pin hole by axis pin, the axis pin and pin hole is separately positioned on the socket section and shell or the pin
Axis and pin hole are separately positioned on the shell and socket section, by the cooperation of the axis pin and the pin hole, the shell energy
The shaft is driven to rotate.
7. knob according to claim 6, which is characterized in that further include top plate and inner cover, the top plate and the capping
It is arranged in parallel, is connected by connecting pole between the top plate, inner cover and capping, the motor is fixed on the top plate, in institute
It states top plate and is equipped with circuit board, the motor is connect with the circuit board.
8. knob according to claim 7, which is characterized in that be additionally provided with tube sealing, the tube sealing set on the driven gear
In the shaft, the clamping apparatus is arranged inside the tube sealing, and bolt is additionally provided in the capping.
9. knob according to claim 8, which is characterized in that further include battery, the battery is powered to the motor.
10. knob according to claim 9, which is characterized in that when the shell drives the shaft rotation, described turn
Axis can flick the clamping apparatus, and the driven gear does not rotate；When the driving gear drives the driven gear rotation,
The driven gear drives the shaft to rotate by the clamping apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279819.4A CN108533819A (en) | 2018-04-01 | 2018-04-01 | A kind of knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279819.4A CN108533819A (en) | 2018-04-01 | 2018-04-01 | A kind of knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533819A true CN108533819A (en) | 2018-09-14 |
Family
ID=63482108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279819.4A Pending CN108533819A (en) | 2018-04-01 | 2018-04-01 | A kind of knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533819A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268855Y (en) * | 1996-08-15 | 1997-11-26 | 黎勇生 | Mechanical drive of gas protection valve |
| KR20100003639U (en) * | 2008-09-26 | 2010-04-05 | 주식회사 노비타 | Operation device of electric motion way ball valve |
| KR20120033046A (en) * | 2010-09-29 | 2012-04-06 | 주식회사 삼일오토 | A motor actuator comprising hand-operated knob |
| CN102818061A (en) * | 2012-06-26 | 2012-12-12 | 王章明 | Gas pipeline valve for safety in use |
| CN203395330U (en) * | 2013-08-13 | 2014-01-15 | 王水川 | Valve convenient for opening |
| CN204328144U (en) * | 2014-12-02 | 2015-05-13 | 天津埃柯特测控技术有限公司 | New type handle mechanism and manual, electric switching device |
| CN204739293U (en) * | 2015-06-17 | 2015-11-04 | 何华琼 | Electronic open/close valve |
| CN206094186U (en) * | 2016-08-31 | 2017-04-12 | 杭州信多达电器有限公司 | Gas -cooker intelligence knob |
| CN208281605U (en) * | 2018-04-01 | 2018-12-25 | 华帝股份有限公司 | A kind of knob |
-
2018
- 2018-04-01 CN CN201810279819.4A patent/CN108533819A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268855Y (en) * | 1996-08-15 | 1997-11-26 | 黎勇生 | Mechanical drive of gas protection valve |
| KR20100003639U (en) * | 2008-09-26 | 2010-04-05 | 주식회사 노비타 | Operation device of electric motion way ball valve |
| KR20120033046A (en) * | 2010-09-29 | 2012-04-06 | 주식회사 삼일오토 | A motor actuator comprising hand-operated knob |
| CN102818061A (en) * | 2012-06-26 | 2012-12-12 | 王章明 | Gas pipeline valve for safety in use |
| CN203395330U (en) * | 2013-08-13 | 2014-01-15 | 王水川 | Valve convenient for opening |
| CN204328144U (en) * | 2014-12-02 | 2015-05-13 | 天津埃柯特测控技术有限公司 | New type handle mechanism and manual, electric switching device |
| CN204739293U (en) * | 2015-06-17 | 2015-11-04 | 何华琼 | Electronic open/close valve |
| CN206094186U (en) * | 2016-08-31 | 2017-04-12 | 杭州信多达电器有限公司 | Gas -cooker intelligence knob |
| CN208281605U (en) * | 2018-04-01 | 2018-12-25 | 华帝股份有限公司 | A kind of knob |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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