CN111486482A - Gas stove handle - Google Patents
Gas stove handle Download PDFInfo
- Publication number
- CN111486482A CN111486482A CN202010327347.2A CN202010327347A CN111486482A CN 111486482 A CN111486482 A CN 111486482A CN 202010327347 A CN202010327347 A CN 202010327347A CN 111486482 A CN111486482 A CN 111486482A
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- CN
- China
- Prior art keywords
- groove
- rod
- pin
- shell
- lug
- 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
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- 230000005540 biological transmission Effects 0.000 description 4
- 238000010411 cooking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- F24C3/10—Arrangement or mounting of ignition devices
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a gas stove handle which comprises a knob, a first lug and a second lug, wherein a first spring is arranged between the first lug and the second lug; the horizontal length of the first through groove is greater than that of the first bump, and the horizontal length of the second through groove is greater than that of the second bump; a central rod fixedly connected with the knob is arranged in the shell along the longitudinal direction of the shell, and the bottom of the central rod is provided with a mounting groove; one side of the central rod is connected with a linkage rod which is horizontally arranged, a movable rod and a torsion spring which are longitudinally arranged are sleeved outside the linkage rod, and the torsion spring is arranged between the movable rod and the central rod; a mounting plate is arranged below the shell, and a first limiting block, an electronic switch and a limiting structure are sequentially arranged on the mounting plate along the horizontal direction of the mounting plate; the movable rod is arranged on one side of the first limiting block, which is far away from the electronic switch; the ignition is easy to realize, and the success rate of the ignition is improved.
Description
Technical Field
The invention belongs to the technical field of gas cookers, and particularly relates to a gas cooker handle.
Background
The gas stove is the most common household equipment, the existing gas stove handle can be ignited only by pressing downwards and rotating the handle, and the mode is that force is applied downwards, so that the use is inconvenient.
Disclosure of Invention
Aiming at the problem that the rotary handle of the existing gas stove can be rotated only after being pressed downwards, the use is inconvenient; the invention provides a gas stove handle.
The technical scheme of the invention is as follows: a gas stove handle comprises a knob, wherein a shell is fixedly connected to the lower surface of the knob, a first through groove and a second through groove are formed in the shell, a first lug and a second lug are respectively arranged in the first through groove and the second through groove, the first lug and the second lug are positioned in the same horizontal plane, and the first lug and the second lug are connected through a first spring; the horizontal length of the first through groove is greater than that of the first bump, and the horizontal length of the second through groove is greater than that of the second bump;
a central rod is arranged in the shell along the longitudinal direction of the shell, a mounting groove is formed in the bottom of the central rod, the top of the central rod is fixedly connected with the lower surface of the knob, one side of the central rod is detachably connected or fixedly connected with a linkage rod, the linkage rod is horizontally arranged, a movable rod and a torsion spring are sleeved outside the linkage rod, the movable rod is longitudinally arranged, and the torsion spring is arranged between the movable rod and the central rod;
a mounting plate is arranged below the shell, and a first limiting block, an electronic switch and a limiting structure are sequentially arranged on the mounting plate along the horizontal direction of the mounting plate; the movable rod is arranged on one side, deviating from the electronic switch, of the first limiting block, the lower end of the movable rod extends out of the shell, and the lower end of the movable rod, the electronic switch and the first limiting block are arranged on the same circumference.
Further inject, limit structure includes the movable block and sets up the second stopper on the mounting panel, and the second stopper has seted up the recess along its horizontal direction, and the recess is the breach structure towards one side of electronic switch, and the one end of movable block stretches into the recess and this end passes through second spring coupling with the recess wall.
Further limiting, an arc-shaped rotating block which pushes the movable rod to move towards the inside of the shell is arranged in the shell, and the arc-shaped rotating block is rotationally connected with the shell;
the lower end of the second bump is fixedly connected with a dowel bar which pushes the arc-shaped rotating block to rotate, and the dowel bar is arranged in the shell.
Further inject, fixedly connected with dead lever on the shell inside wall has seted up the through-hole groove on the dead lever, the arc turning block runs through the through-hole groove, and the arc turning block is articulated with the dead lever.
Further inject, fixedly connected with dead lever on the shell inside wall has seted up the through-hole groove on the dead lever, the arc turning block runs through the through-hole groove, has seted up first cotter way and second cotter way on arc turning block and the dead lever respectively, and first cotter way and second cotter way are on same vertical line, are provided with first locating pin between first cotter way and the second cotter way, and the both ends of first locating pin set up respectively in first cotter way and second cotter way.
Further, the movable rod is in an L-type structure, the horizontal part of the L-type structure extends out of the shell, and the horizontal part of the L-type structure and the first limiting block are on the same circumference.
Further limiting, a plurality of third pin grooves are formed in the first protruding block, the third pin grooves are located on the outer side of the shell, a second positioning pin is arranged in each third pin groove, and the length of each second positioning pin is larger than the width of the corresponding first through groove;
a plurality of fourth pin grooves are formed in the second protruding block, the fourth pin grooves are located on the outer side of the shell, a third positioning pin is arranged in each fourth pin groove, and the length of each third positioning pin is larger than the width of each second through groove.
Further limiting, the linkage rod is composed of a fixing piece and a fourth positioning pin, one end of the fourth positioning pin is inserted into the fixing piece, and the other end of the fourth positioning pin is inserted into the central rod.
Compared with the prior art, the invention has the beneficial effects that: the knob is rotated only by pressing the first bump and the second bump in opposite directions, the knob drives the central rod to rotate, the movable rod moves towards the center of the shell when the first bump and the second bump are pressed, and the knob is rotated simultaneously, the movable rod moves from one side of the first limiting block to the other side of the first limiting block and contacts with the limiting structure, so that the movable rod is prevented from moving continuously; the knob can easily rotate and only need rotate a small angle just can realize the ignition.
Drawings
Fig. 1 is a schematic structural view of the handle of the gas range;
FIG. 2 is a schematic structural view of the housing;
wherein: 1-a knob; 2-a housing; 3-a first through groove; 4-a second through groove; 5-a first bump; 6-a second bump; 7-a first spring; 8-a central rod; 9-a linkage rod; 10-a movable rod; 11-a torsion spring; 12-a mounting plate; 13-a first stopper; 14-an electronic switch; 15-a second limiting block; 16-a groove; 17-a moving block; 18-a second spring; 19-arc turning block; 20-dowel bars; 21-a fixing rod; 22-through hole slot; 23-a first locator pin; 24-a second locating pin; 25-third locating pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are described in detail and completely, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
As shown in fig. 1 and 2, a gas stove handle comprises a knob 1, wherein a shell 2 is fixedly connected to the lower surface of the knob 1, a first through groove 3 and a second through groove 4 are formed in the shell 2, a first bump 5 and a second bump 6 are respectively arranged in the first through groove 3 and the second through groove 4, the first bump 5 and the second bump 6 are positioned in the same horizontal plane, and the first bump 5 and the second bump 6 are connected through a first spring 7; the horizontal length of the first through groove 3 is greater than that of the first lug 5, and the horizontal length of the second through groove 4 is greater than that of the second lug 6, so that the knob 1 can rotate around the central shaft of the knob;
two third pin grooves are formed in the first bump 5 and located on the outer side of the shell 2, a second positioning pin 24 is inserted into each third pin groove, and the length of each second positioning pin 24 is larger than the width of the first through groove 3 and used for limiting the moving distance of the first bump 5 towards the inside of the shell 2;
two fourth pin grooves are formed in the second bump 6 and located on the outer side of the shell 2, a third positioning pin 25 is inserted into each fourth pin groove, and the length of each third positioning pin 25 is greater than the width of the second through groove 4 and used for limiting the moving distance of the second bump 6 towards the inside of the shell 2;
a central rod 8 is arranged in the shell 2 along the longitudinal direction of the shell, the bottom of the central rod 8 is provided with a mounting groove for being inserted on a gas switch, the top of the central rod 8 is fixedly connected with the lower surface of the knob 1, one side of the central rod 8 is detachably connected or fixedly connected with a linkage rod 9, the linkage rod 9 consists of a fixing piece and a fourth positioning pin, one end of the fourth positioning pin is inserted into the fixing piece, and the other end of the fourth positioning pin is inserted into the central rod 8, so that the movable rod 10 and the torsion spring 11 can be conveniently mounted and replaced; the linkage rod 9 is horizontally arranged, a movable rod 10 and a torsion spring 11 are sleeved outside the linkage rod 9, the movable rod 10 is longitudinally arranged, and the torsion spring 11 is arranged between the movable rod 10 and the central rod 8;
the movable rod 10 is of an L type structure, and the horizontal part of the L type structure extends out of the shell 2;
the electronic ignition device comprises a shell 2, a mounting plate 12 is arranged below the shell 2, a first limiting block 13, an electronic switch 14 and a limiting structure are sequentially arranged on the mounting plate 12 along the horizontal direction of the mounting plate, a movable rod 10 is arranged on one side, away from the electronic switch 14, of the first limiting block 13, the horizontal part of an L-type structure extends out of the shell 2, the limiting structure comprises a movable block 17 and a second limiting block 15 arranged on the mounting plate 12, a groove 16 is formed in the horizontal direction of the second limiting block 15, one side, facing the electronic switch 14, of the groove 16 is of a notch structure, one end of the movable block 17 extends into the groove 16 and is connected with the wall of the groove 16 through a second spring 18, the horizontal part of the L-type structure, the electronic switch 14 and the first limiting block 13 are on.
The working principle of the embodiment is as follows: when the first lug 5 and the second lug 6 are pressed by hand at the same time, the first lug 5 and the second lug 6 both move towards the inside of the shell 2, meanwhile, the first spring 7 is compressed, and the movable rod 10 also moves towards the inside of the shell 2 under the pushing of the first lug 5, and at the same time, the torsion spring 11 is twisted; when the knob 1 is rotated while the first spring 7 is compressed, the horizontal part of the movable rod 10 moves from one side of the first limit block 13 to the other side and the knob 1 is continuously rotated, the horizontal part of the movable rod 10 contacts the electronic switch 14, and the electronic switch 14 is triggered to ignite; when the movable rod 10 continues to move, the lower end of the movable rod 10 contacts with the moving block 17 and pushes the moving block into the groove 16, the second spring 18 is compressed, and the firepower reaches the maximum; when the knob 1 is loosened, under the condition that the elastic force of the second spring 18 is restored, the moving block 17 restores the original position and pushes the moving rod 10 to be far away from the second limiting block 15, and simultaneously, under the condition that the torsion spring 11 restores to be deformed, the moving rod 10 moves towards the wall of the shell 2, so that the moving rod 10 is blocked between the first limiting block 13 and the second limiting block 15, and when only the knob 1 is rotated, the adjustment of the flame size can be realized; the first lug 5 and the second lug 6 are restored under the condition that the elastic force of the first spring 7 is restored; when fire is required to be turned off, the first lug 5 and the second lug 6 are pressed at the same time and are rotated to the indication position on the cooking bench in the opposite direction.
It should be noted that the gas pipes are directly connected to the gas switch, and are not connected to the gas stove handle, and the gas stove handle only touches the electronic switch to realize the ignition function.
Example 2
On the basis of the embodiment 1, as shown in fig. 1, an arc-shaped rotating block 19 for pushing the movable rod 10 to move towards the inside of the housing 2 is arranged in the housing 2, a dowel bar 20 for pushing the arc-shaped rotating block 19 to rotate is fixedly connected to the lower end of the second bump 6, and the dowel bar 20 is arranged in the housing 2; a fixed rod 21 is fixedly connected to the inner side wall of the shell 2, a through hole groove 22 is formed in the fixed rod 21, the arc-shaped rotating block 19 penetrates through the through hole groove 22, a first pin groove and a second pin groove are formed in the arc-shaped rotating block 19 and the fixed rod 21 respectively, the first pin groove and the second pin groove are located on the same vertical line, a first positioning pin 23 is arranged between the first pin groove and the second pin groove, and two ends of the first positioning pin 23 are arranged in the first pin groove and the second pin groove respectively; in this way, the movable rod 10 can be moved into the housing 2 only by pressing the second protrusion 6 into the housing 2, and the ignition can be realized by rotating the knob 1 and touching the electronic switch 14.
The working principle of the embodiment is as follows: the second lug 6 is pressed, the second lug 6 moves in the shell 2 and simultaneously drives the force transmission rod 20 to move in the shell 2, the force transmission rod 20 is contacted with one end of the arc-shaped rotating block 19, the arc-shaped rotating block 19 rotates around the first positioning pin 23, the other end of the arc-shaped rotating block 19 is contacted with the movable rod 10 and pushes the movable rod 10 to move in the shell 2, meanwhile, the knob 1 is rotated, the movable rod 10 rotates from one side of the first limiting block 13 to the other side, the electronic switch 14 is touched to realize ignition, the knob 1 is continuously rotated, the lower end of the movable rod 10 is contacted with the movable block 17 and pushes the movable block 17 into the groove 16, the second spring 18 is compressed, and the firepower reaches the maximum; when the knob 1 is loosened, under the condition that the elastic force of the second spring 18 is restored, the moving block 17 restores the original position and pushes the moving rod 10 to be far away from the second limiting block 15, and meanwhile, under the condition that the torsion spring 11 restores to be deformed, the moving rod 10 moves towards the wall of the shell 2, the arc-shaped rotating block 19 restores the original position and pushes the force transmission rod 20 to restore the original position in the process of restoring the original position, and the force transmission rod 20 is fixedly connected with the second bump 6, so that the second bump 6 also restores the original position; finally, the movable rod 10 is blocked between the first limiting block 13 and the second limiting block 15, and the flame can be adjusted only by rotating the knob 1; when fire is required to be turned off, the second lug 6 is pressed and rotated in the opposite direction to the indicating position on the cooking bench.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (8)
1. A gas stove handle is characterized by comprising a knob, wherein a shell is fixedly connected to the lower surface of the knob, a first through groove and a second through groove are formed in the shell, a first lug and a second lug are respectively arranged in the first through groove and the second through groove, the first lug and the second lug are positioned in the same horizontal plane, and the first lug and the second lug are connected through a first spring; the horizontal length of the first through groove is greater than that of the first bump, and the horizontal length of the second through groove is greater than that of the second bump;
a central rod is arranged in the shell along the longitudinal direction of the shell, a mounting groove is formed in the bottom of the central rod, the top of the central rod is fixedly connected with the lower surface of the knob, one side of the central rod is detachably connected or fixedly connected with a linkage rod, the linkage rod is horizontally arranged, a movable rod and a torsion spring are sleeved outside the linkage rod, the movable rod is longitudinally arranged, and the torsion spring is arranged between the movable rod and the central rod;
a mounting plate is arranged below the shell, and a first limiting block, an electronic switch and a limiting structure are sequentially arranged on the mounting plate along the horizontal direction of the mounting plate; the movable rod is arranged on one side, deviating from the electronic switch, of the first limiting block, the lower end of the movable rod extends out of the shell, and the lower end of the movable rod, the electronic switch and the first limiting block are arranged on the same circumference.
2. The gas stove handle according to claim 1, wherein the limiting structure comprises a moving block and a second limiting block arranged on the mounting plate, the second limiting block is provided with a groove along the horizontal direction, one side of the groove facing the electronic switch is of a notch structure, one end of the moving block extends into the groove, and the end of the moving block is connected with the wall of the groove through a second spring.
3. The gas stove handle according to claim 1 or 2, wherein an arc-shaped rotating block for pushing the movable rod to move towards the inside of the housing is arranged in the housing, and the arc-shaped rotating block is rotatably connected with the housing;
the lower end of the second bump is fixedly connected with a dowel bar which pushes the arc-shaped rotating block to rotate, and the dowel bar is arranged in the shell.
4. The handle of a gas cooker as claimed in claim 3, wherein a fixing rod is fixedly connected to the inner sidewall of the housing, a through hole slot is formed in the fixing rod, the arc-shaped rotating block penetrates through the through hole slot, and the arc-shaped rotating block is hinged to the fixing rod.
5. The handle of the gas cooker as claimed in claim 3, wherein a fixing rod is fixedly connected to the inner sidewall of the housing, a through hole slot is formed in the fixing rod, the arc-shaped rotating block penetrates through the through hole slot, a first pin slot and a second pin slot are respectively formed in the arc-shaped rotating block and the fixing rod, the first pin slot and the second pin slot are on the same vertical line, a first positioning pin is disposed between the first pin slot and the second pin slot, and two ends of the first positioning pin are respectively disposed in the first pin slot and the second pin slot.
6. The gas range handle as claimed in claim 1 or 2, wherein the movable rod is L type structure, the horizontal part of L type structure is extended out of the housing, and the horizontal part of L type structure and the first stopper are on the same circumference.
7. The gas stove handle according to claim 6, wherein the first projection is provided with a plurality of third pin grooves, the third pin grooves are positioned outside the housing, each third pin groove is provided with a second positioning pin, and the length of each second positioning pin is greater than the width of the first through groove;
a plurality of fourth pin grooves are formed in the second protruding block, the fourth pin grooves are located on the outer side of the shell, a third positioning pin is arranged in each fourth pin groove, and the length of each third positioning pin is larger than the width of each second through groove.
8. The handle for a gas range as claimed in claim 1, wherein the linkage rod is composed of a fixing member and a fourth positioning pin, one end of which is inserted into the fixing member and the other end of which is inserted into the center rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010327347.2A CN111486482A (en) | 2020-04-23 | 2020-04-23 | Gas stove handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010327347.2A CN111486482A (en) | 2020-04-23 | 2020-04-23 | Gas stove handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111486482A true CN111486482A (en) | 2020-08-04 |
Family
ID=71791920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010327347.2A Pending CN111486482A (en) | 2020-04-23 | 2020-04-23 | Gas stove handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111486482A (en) |
Citations (13)
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| CN2674320Y (en) * | 2003-11-06 | 2005-01-26 | 苏伟棉 | Methane rice pot |
| US7243647B2 (en) * | 2003-07-25 | 2007-07-17 | Itw Industrial Components S.R.L. | Universal integrated device for controlling gas-burner rings of a cooking surface including a gas tap and a catenary element |
| CN201373459Y (en) * | 2009-03-16 | 2009-12-30 | 张大庆 | Gas appliance valve assembly with magnetic ignition switch |
| US8079287B2 (en) * | 2007-12-18 | 2011-12-20 | Mabe, S.A. De C.V. | Auto-alignable knob |
| DE102012214928A1 (en) * | 2012-08-22 | 2014-02-27 | BSH Bosch und Siemens Hausgeräte GmbH | Operating element and operating device |
| CN204923106U (en) * | 2015-09-10 | 2015-12-30 | 上海市闵行中学 | Gas -cooker automatic ignition device |
| CN106838981A (en) * | 2016-12-22 | 2017-06-13 | 孙健驰 | Electric spark igniter for gas cooker |
| CN207230625U (en) * | 2017-08-29 | 2018-04-13 | 中山市福润德燃气具有限公司 | A kind of gas valve |
| US20190170360A1 (en) * | 2017-12-04 | 2019-06-06 | Lg Electronics Inc. | Cooking device |
| CN209084831U (en) * | 2018-11-07 | 2019-07-09 | 桂林航天工业学院 | A kind of incremental encoding formula gas stove control device |
| CN110220215A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔智慧厨房电器有限公司 | Gas stove and control method thereof |
| US20190346145A1 (en) * | 2017-01-03 | 2019-11-14 | Samsung Electronics Co., Ltd | Cooking appliance |
| CN210153875U (en) * | 2019-06-21 | 2020-03-17 | 张江伟 | Intelligent time controller for gas stove |
-
2020
- 2020-04-23 CN CN202010327347.2A patent/CN111486482A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7243647B2 (en) * | 2003-07-25 | 2007-07-17 | Itw Industrial Components S.R.L. | Universal integrated device for controlling gas-burner rings of a cooking surface including a gas tap and a catenary element |
| CN2674320Y (en) * | 2003-11-06 | 2005-01-26 | 苏伟棉 | Methane rice pot |
| US8079287B2 (en) * | 2007-12-18 | 2011-12-20 | Mabe, S.A. De C.V. | Auto-alignable knob |
| CN201373459Y (en) * | 2009-03-16 | 2009-12-30 | 张大庆 | Gas appliance valve assembly with magnetic ignition switch |
| DE102012214928A1 (en) * | 2012-08-22 | 2014-02-27 | BSH Bosch und Siemens Hausgeräte GmbH | Operating element and operating device |
| CN204923106U (en) * | 2015-09-10 | 2015-12-30 | 上海市闵行中学 | Gas -cooker automatic ignition device |
| CN106838981A (en) * | 2016-12-22 | 2017-06-13 | 孙健驰 | Electric spark igniter for gas cooker |
| US20190346145A1 (en) * | 2017-01-03 | 2019-11-14 | Samsung Electronics Co., Ltd | Cooking appliance |
| CN207230625U (en) * | 2017-08-29 | 2018-04-13 | 中山市福润德燃气具有限公司 | A kind of gas valve |
| US20190170360A1 (en) * | 2017-12-04 | 2019-06-06 | Lg Electronics Inc. | Cooking device |
| CN110220215A (en) * | 2018-03-02 | 2019-09-10 | 青岛海尔智慧厨房电器有限公司 | Gas stove and control method thereof |
| CN209084831U (en) * | 2018-11-07 | 2019-07-09 | 桂林航天工业学院 | A kind of incremental encoding formula gas stove control device |
| CN210153875U (en) * | 2019-06-21 | 2020-03-17 | 张江伟 | Intelligent time controller for gas stove |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210420 Address after: 315300 No.289, North 2nd Ring West Road, Zonghan street, Cixi City, Ningbo City, Zhejiang Province Applicant after: Cixi Shengyan Technology Development Co.,Ltd. Address before: No.9, group 7, qingfu'an, Xinhua Village, Zonghan street, Cixi City, Zhejiang Province, 315300 Applicant before: Lu Jianqiang |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200804 |
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| RJ01 | Rejection of invention patent application after publication |