CN217154250U

CN217154250U - Fire control switch for gas stove

Info

Publication number: CN217154250U
Application number: CN202220864290.4U
Authority: CN
Inventors: 赵高婕; 赵建华; 仵风仪; 李育斌; 安家俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-09
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to a fire control switch of a gas stove, which comprises a bottom plate, wherein a base is arranged on the bottom plate, a knob is sleeved outside the base and is rotatably connected with the base, a dial is arranged at the position, positioned on the periphery of the knob, on the bottom plate, the dial comprises scale lines and digital marks, the digital marks are used for representing the fire force value of the gas stove, the knob is provided with a pointer, the position of the pointer is matched with the scale mark, a rotary encoder is arranged between the knob and the base, the rotary encoder is used for acquiring the numerical value of the numerical identifier pointed by the pointer according to the rotating angle of the knob relative to the base, the knob is provided with a display device, the display device is used for displaying the fire power value represented by the digital identification pointed by the pointer, and the display device and the rotary encoder are respectively connected with the control panel. The utility model discloses have convenient, directly perceived, practical, the beneficial effect of accurate control firepower.

Description

Fire control switch for gas stove

Technical Field

The utility model relates to a kitchen appliance technical field, concretely relates to gas-cooker firepower control switch.

Background

As is known, when Chinese dishes are cooked, the mastering of the fire degree is very important, the cooking time, the color and the taste of the dishes are influenced by the difference of the fire degree, a fire control switch of a traditional gas stove only has an identification that the fire degree is gradually increased and decreased, and a user cannot intuitively and accurately control the fire degree, as shown in figure 1, when the switch is used, the user masters the fire degree during cooking by virtue of experience and hand feeling, and what is more, the user needs to bend down to observe the flame size at the bottom of a cooking appliance to judge the fire degree, so that the switch is very inconvenient to use, and for users with immature cooking skills, the situation that the fire degree is too large and the fire degree is too small and the cooking effect is not achieved can occur.

In view of this, the utility model provides a gas-cooker firepower control switch for the user can come directly perceived and accurate the firepower size of learning that the gas-cooker provided through the numerical value of the digital sign that the pointer is directional and/or the firepower value that display device shows when adjusting the firepower size, can guarantee the stability of long-term culinary art effect, and avoid the too big condition of burning out or the firepower undersize can not reach the culinary art effect of burning, more convenient, directly perceived and practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is anticipated to provide a gas-cooker firepower control switch to solve the not enough that exists among the prior art, the utility model discloses the technical problem who solves realizes through following technical scheme.

A fire control switch of a gas stove comprises a bottom plate, a base is arranged on the bottom plate, a knob is sleeved outside the base, the knob is rotatably connected with the base, a dial is arranged on the bottom plate at the periphery of the knob, the dial comprises scale lines and digital marks, the digital marks are used for representing the fire force value of the gas stove, the knob is provided with a pointer, the position of the pointer is matched with the scale mark, a rotary encoder is arranged between the knob and the base, the rotary encoder is used for acquiring the numerical value of the numerical identifier pointed by the pointer according to the rotating angle of the knob relative to the base, the knob is provided with a display device, the display device is used for displaying the fire power value represented by the digital identification pointed by the pointer, and the display device and the rotary encoder are respectively connected with the control panel.

Preferably, the display device comprises a light-transmitting plate arranged on the knob and a display screen arranged below the light-transmitting plate, and the display screen is connected with the control panel.

Preferably, the upper end of knob is equipped with printing opacity strip, the position of printing opacity strip with the pointer phase-match, the below of printing opacity strip with printing opacity strip position assorted lamp area.

Preferably, the knob is rotatably connected with the base through a bearing.

Preferably, the inner ring wall of the knob is provided with a bulge, the outer edge of the base is provided with a clamping groove matched with the bulge, and the position and the number of the clamping groove are matched with the scale marks.

Preferably, the rotary encoder comprises an encoder stator mounted on the periphery of the base and an encoder mover mounted on the inner ring wall of the knob.

Preferably, the numbers are labeled with Arabic numerals, and the numerical value represents the fire value.

Preferably, the fire force value displayed by the display device is an Arabic numeral.

Preferably, the inner ring wall of the knob is provided with a gear ring, and the base is provided with a gear matched with the gear ring.

Preferably, the outer ring wall of the knob is provided with knurling patterns.

The utility model discloses in, during the use, revolve wrong knob in order to adjust the firepower size of gas-cooker, when revolving wrong, rotary encoder calculates the numerical value that acquires the directional digital sign of pointer for the rotation angle of base through the knob, the numerical value size of digital sign represents firepower value size, and transmit numerical value to the control panel, control panel control gas-cooker provides corresponding firepower value, and control display device shows to the firepower value, so that the user can come directly perceived and the accurate firepower size of learning that the gas-cooker provided through the directional digital sign of pointer and/or the firepower value that display device shows when adjusting the firepower size. The setting of arch and draw-in groove for when the knob rotated corresponding scale mark, the operator had the feeling of blocking, firstly made user's the sense of controlling feel better with the use sense, secondly the draw-in groove can have a spacing effect to it when the knob need not rotate, prevented that the knob from continuing to rotate, the accurate regulation firepower size of the operator of being more convenient for. The arrangement of the gear ring and the gear enables an operator to have continuous and light clamping hand feeling when screwing the knob, and/or has the sound of mutual meshing of the gear and the gear ring, so that the use feeling is better, and the fire power can be adjusted accurately by the operator.

The utility model provides a pair of gas-cooker firepower control switch, compare in prior art through the sign of gradual strength fade confirm the firepower size, through the scale mark, digit sign and display device, the user can be directly perceived and accurate learn the size of firepower value when adjusting the firepower size, carry out accurate control to the firepower size of gas-cooker, and can be with the firepower value record for follow-up culinary art provides the reference, so can guarantee the stability of long-term culinary art effect, and avoid the too big condition that burns out paste or firepower undersize and can not reach the culinary art effect, more convenience, directly perceived and practical.

Drawings

Fig. 1 is a schematic structural view of a conventional fire control switch in the prior art;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic structural view of a display device and a lamp strip according to the present invention;

FIG. 5 is a schematic structural view of a middle gear ring and a gear of the present invention;

FIG. 6 is a schematic view of the structure of the boss of the present invention;

the reference numbers in the drawings are, in order: 1. the device comprises a base plate, 11, a base, 12, a boss, 13, a clamping groove, 2, a knob, 21, a pointer, 22, a light transmitting plate, 23, a light transmitting strip, 24, a protrusion, 25, a gear ring, 3, a dial, 41, an encoder stator, 42, an encoder rotor, 5, a bearing, 6, a display screen, 7, a lamp strip, 8, a gear, 9 and a control panel.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 2 and 3, a gas stove fire control switch is improved in that: comprising a base plate 1, be equipped with base 11 on the bottom plate 1, the outside cover of base 11 is equipped with knob 2, knob 2 with rotate between the base 11 and be connected, it is equipped with calibrated scale 3 to lie in on the bottom plate 1 the outlying position of knob 2, calibrated scale 3 includes scale mark and digital mark, digital mark is used for showing the firepower value of gas-cooker, be equipped with pointer 21 on the knob 2, the position of pointer 21 with the scale mark matches each other, be equipped with rotary encoder between knob 2 and the base 11, rotary encoder is used for acquireing the numerical value of the digital mark that pointer 21 points to according to the angle that knob 2 is rotatory for base 11, be equipped with display device on knob 2, display device is used for showing the firepower value that the digital mark that pointer 21 points to represented, the display device and the rotary encoder are respectively connected with a control panel 9.

In this embodiment, when the gas cooker is used, the knob 2 is screwed to adjust the fire power of the gas cooker, when the gas cooker is screwed, the rotary encoder calculates and obtains the numerical value of the numerical identifier pointed by the pointer 21 through the rotation angle of the knob 2 relative to the base 11, the numerical value of the numerical identifier represents the fire power and transmits the numerical value to the control board 9, the control board 9 controls the gas cooker to provide a corresponding fire power value and controls the display device to display the fire power value, so that a user can intuitively and accurately know the fire power provided by the gas cooker through the numerical identifier pointed by the pointer and/or the fire power value displayed by the display device when adjusting the fire power.

The embodiment provides a pair of gas-cooker firepower control switch, compare in prior art through the sign of gradual strong fade confirm the firepower size, through the scale mark, digit sign and display device, the user can be directly perceived and accurate learn the size of firepower value when adjusting the firepower size, carry out accurate control to the firepower size of gas-cooker, and can be with the firepower value record for follow-up culinary art provides the reference, so can guarantee the stability of long-term culinary art effect, and avoid the too big condition that burns out the paste or the firepower undersize can not reach the culinary art effect, convenience more, directly perceived and practical.

Further, referring to fig. 3 and 4, the display device includes a light-transmitting plate 22 disposed on the knob 2 and a display screen 6 disposed below the light-transmitting plate 22, and the display screen 6 is connected to the control board 9.

Further, the display screen 6 is disposed on the upper end surface of the base 11.

In this embodiment, the user can intuitively see the fire force value displayed by the display screen 6 through the light-transmitting plate on the knob 2.

Further, as shown in fig. 2 to 4, a light-transmitting strip 23 is arranged at the upper end of the knob 2, the position of the light-transmitting strip 23 is matched with the pointer 21, and a lamp strip 7 matched with the position of the light-transmitting strip 23 is arranged below the light-transmitting strip 23.

In this embodiment, the setting of printing opacity strip 23 and lamp area 7 for printing opacity strip 23 department keeps certain luminance, compares in the size of the fire power value that current place of observation that pointer 21 is more clear under darker environment, and is not only pleasing to the eye, practical moreover.

Further, the knob 2 is rotatably connected with the base 11 through a bearing 5.

Further, as shown in fig. 3 and 6, a protrusion 24 is arranged on the inner ring wall of the knob 2, a clamping groove 13 matched with the protrusion 24 is arranged on the outer edge of the base 11, and the position and the number of the clamping groove 13 are matched with the scale marks.

Further, a boss 12 is arranged on the outer edge of the base 11, and the protrusion 24 is arranged on the outer side surface of the boss 12.

In this embodiment, the setting of arch 24 and draw-in groove 13 for when knob 2 rotated corresponding scale mark, the operator had the feel of card pause, firstly made user's the sense of controlling feel better with the use sense, secondly draw-in groove 13 can have a spacing effect to it when knob 2 need not rotate, prevented that knob 2 from continuing to rotate, the accurate regulation firepower size of the operator of being more convenient for.

Further, the rotary encoder includes an encoder stator 41 installed on the periphery of the base 11 and an encoder mover 42 installed on an inner circumferential wall of the knob 2.

In this embodiment, while the knob 2 rotates, the encoder rotor 42 rotates together with the knob 2, and the rotation angle of the knob 2 is obtained through the rotation angle of the encoder rotor 42 relative to the encoder stator 41, so as to obtain the value of the digital identifier pointed by the pointer 21 on the knob 2, further obtain the fire power value, and transmit the fire power value to the control board 9.

Further, the numbers are labeled as Arabic numbers, and the numerical value represents the fire value.

Further, the numerical indication is provided on the left side of the knob 2, and the numerical value is increased from 0 to 9 one by one and decreased from 9 to 0 one by one to represent the magnitude or the gear position of the fire value.

Further, the fire force value displayed by the display device is Arabic numerals.

Further, referring to fig. 3 and 5, a gear ring 25 is arranged on the inner ring wall of the knob 2, and a gear 8 matched with the gear ring 25 is arranged on the base 11.

In the embodiment, the gear ring 25 and the gear 8 are arranged, so that an operator has a continuous and light click feeling when screwing the knob 2 and/or has the sound of mutual meshing of the gear and the gear ring, the use feeling is better, and the fire power can be accurately adjusted by the operator.

Furthermore, the outer ring wall of the knob 2 is provided with knurling patterns. The knurling pattern can increase the frictional force between hand and knob 2, and the use experience is better.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the above detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire control switch of a gas stove is characterized in that: including bottom plate (1), be equipped with base (11) on bottom plate (1), the outside cover of base (11) is equipped with knob (2), knob (2) with rotate between base (11) and be connected, lie in on bottom plate (1) knob (2) outlying position is equipped with calibrated scale (3), calibrated scale (3) include scale mark and digital mark, the digital mark is used for showing the power of a fire of gas-cooker, be equipped with pointer (21) on knob (2), the position of pointer (21) with the scale mark matches each other, be equipped with rotary encoder between knob (2) and base (11), rotary encoder is used for according to knob (2) for the rotatory angle of base (11) acquires the numerical value of the digital mark that pointer (21) is directional, be equipped with display device on knob (2), the display device is used for displaying the fire power value represented by the digital identifier pointed by the pointer (21), and the display device and the rotary encoder are respectively connected with the control panel (9).

2. The fire control switch of a gas stove according to claim 1, characterized in that: the display device comprises a light-transmitting plate (22) arranged on the knob (2) and a display screen (6) arranged below the light-transmitting plate (22), and the display screen (6) is connected with the control panel (9).

3. The fire control switch of a gas stove according to claim 1, characterized in that: the upper end of knob (2) is equipped with printing opacity strip (23), the position of printing opacity strip (23) with pointer (21) phase-match, the below of printing opacity strip (23) be equipped with printing opacity strip (23) position assorted lamp area (7).

4. The fire control switch of a gas stove according to claim 1, characterized in that: the knob (2) is rotatably connected with the base (11) through a bearing (5).

5. The fire control switch of a gas stove according to claim 1, characterized in that: the inner ring wall of the knob (2) is provided with a bulge (24), the outer edge of the base (11) is provided with a clamping groove (13) matched with the bulge (24), and the position and the number of the clamping groove (13) are matched with the scale marks.

6. The fire control switch of a gas stove according to claim 1, characterized in that: the rotary encoder comprises an encoder stator (41) arranged on the periphery of the base (11) and an encoder rotor (42) arranged on the inner ring wall of the knob (2).

7. The fire control switch of a gas stove according to claim 1, characterized in that: the number is marked by Arabic numerals, and the numerical value of the Arabic numerals represents the fire value.

8. The fire control switch of a gas stove according to claim 1, characterized in that: the fire force value displayed by the display device is Arabic numerals.

9. The fire control switch of a gas stove according to claim 1, characterized in that: the inner ring wall of the knob (2) is provided with a gear ring (25), and the base (11) is provided with a gear (8) matched with the gear ring (25).

10. The fire control switch of a gas stove according to claim 1, characterized in that: and knurling patterns are arranged on the wall of the outer ring of the knob (2).