CN219976503U - Cantilever type sparking transmission structure for fire closing device - Google Patents
Cantilever type sparking transmission structure for fire closing device Download PDFInfo
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- CN219976503U CN219976503U CN202321148398.4U CN202321148398U CN219976503U CN 219976503 U CN219976503 U CN 219976503U CN 202321148398 U CN202321148398 U CN 202321148398U CN 219976503 U CN219976503 U CN 219976503U
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- circuit board
- base
- fire
- ignition
- cantilever
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 239000003292 glue Substances 0.000 description 5
- 238000010411 cooking Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a cantilever type sparking transmission structure for a fire closing device, which comprises a circuit board, a sparking transmission piece and a base, wherein the circuit board is arranged on the base; the circuit board is placed on the ignition driving medium, and the pivot of the driving medium of striking sparks passes the centre bore of base bottom and strikes the fire axle fixed connection, and rotatory spacing hole post on the circuit board passes the ring body and inserts in the spacing post on the base to realize the connection of circuit board, ignition driving medium, base three, drive the pivot through rotatory ignition driving medium and rotate, thereby drive the axle of striking sparks, realize the transmission of striking sparks. The whole ignition transmission structure is inserted into the limit column through the rotary limit hole column on the circuit board, so that the circuit board does not axially rotate under the condition that the base does not rotate, and therefore, no matter when the ignition and the fire closing are carried out, the man-machine interface (display screen) and the ignition knob do not rotate together in the use process of the gas stove fire closing device, and the human engineering is met.
Description
Technical Field
The utility model relates to the field of fire closing devices of gas cookers, in particular to a cantilever type sparking transmission structure for a fire closing device.
Background
The gas stove is used as a common cooker, is closely related to our life, and can be used for cooking by boiling water, and is not separated from the gas stove. Because the knob switch of the gas stove is mainly manually operated, people often encounter the situation that the people are busy or leave the cooking site with urgent matters in the kitchen cooking process, and at the moment, the gas stove is forgotten to be closed, so that potential safety hazards such as overburn, fire disaster and the like exist; the main method is to develop corresponding software programs by utilizing control devices such as a singlechip, a PLC and the like and combining technologies such as a pressure sensor, temperature detection, a thermocouple, an electromagnetic valve and the like to reform the gas stove, so that the gas stove can realize multiple functions such as automatic ignition, timing fire closing, firepower adjustment, dry burning prevention, idle burning prevention and the like;
however, the problem is neglected, namely, in the use process of the gas stove fire-closing device, when the fire is ignited and closed, the human-computer interface (display screen) can rotate along with the ignition knob, so that inconvenience is brought to people in the use process, and the human engineering is not met.
Disclosure of Invention
The utility model provides a cantilever type sparking transmission structure for a fire sealer, which aims to solve the problems in the prior art, so that a man-machine interface and a knob do not rotate together, and the man-machine interface meets the ergonomics.
The utility model relates to a cantilever type sparking transmission structure for a fire closing device, which comprises a circuit board, a sparking transmission piece and a base;
the sparking transmission piece comprises a circular ring body, a screen support is arranged on the inner wall of the circular ring body, a cantilever is arranged on the inner wall of the circular ring body in a extending mode towards the center of the circular ring body along the horizontal direction, and a rotating shaft is arranged at the extending end of the cantilever downwards;
a rotary limiting hole column is arranged on the lower end face of the circuit board;
a limit column matched with the rotary limit hole column is arranged at the bottom of the base;
the rotating shaft of the ignition transmission piece passes through the central hole at the bottom of the base and is fixedly connected with the ignition shaft, and the rotating shaft is driven to rotate by rotating the ignition transmission piece, so that the ignition shaft is driven to realize ignition transmission;
the circuit board is placed on a screen support of the ignition transmission part and is not fixedly connected with the screen support; the rotary limiting hole column on the circuit board penetrates through the circular ring body and is inserted into the limiting column on the base, so that the circuit board and the base are fixedly connected, the ignition transmission piece can rotate between the circuit board and the base, and the circuit board and the base are kept motionless while the ignition transmission piece and the ignition shaft rotate together.
Preferably, the upper plane of the circuit board is connected with a display screen.
Preferably, a battery compartment for storing batteries is arranged at the bottom of the base.
Preferably, the bottom of the base is also provided with a wire through hole for an external power supply.
Preferably, a gap exists between the rotary limiting hole column and the limiting column, so that the circuit board can move up and down without rotating around the axis.
Preferably, a spark rotary area with a rotation angle of 0-300 degrees is formed between the cantilever and the circular ring body, so that a rotation limiting hole column on the circuit board can pass through the area and can complete spark rotary movement in the area without interference with other parts.
Preferably, the circuit board, the sparking transmission piece and the base are covered with a sparking rotary cover, and the upper end of the sparking rotary cover is provided with a transparent cover.
Preferably, the outer wall of the ignition transmission piece is adhered with the inner wall of the ignition rotary cover, the ignition transmission piece is driven by rotating the ignition rotary cover, so that ignition is realized, the contact area of the ignition rotary cover is large, and labor is saved.
Preferably, the circular ring body, the screen support, the cantilever and the rotating shaft are integrally injection molded.
Preferably, the bottom end of the base is provided with back glue, and the back glue is adhered to the table top of the gas cooker, so that the back glue is convenient to detach and overhaul.
Compared with the prior art, the utility model has the beneficial effects that:
the whole ignition transmission structure is fixed on the table top and is non-rotating, and the base is relatively fixed with the circuit board by inserting the rotary limiting hole column on the circuit board into the limiting column, so that the circuit board is not axially rotated under the condition that the base is not rotated, and the man-machine interface (display screen) and the ignition knob are not rotated together in the using process of the gas stove fire-closing device no matter when the gas stove fire-closing device is ignited and closed, thereby conforming to the ergonomics.
Drawings
FIG. 1 is an exploded view of the product of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is an exploded view of another product of the present utility model;
FIG. 4 is a front cross-sectional view of the product of FIG. 3;
FIG. 5 is a schematic diagram of a circuit board;
FIG. 6 is a schematic view of the construction of the spark driver;
fig. 7 is a schematic structural view of the base.
Detailed Description
The utility model is further described below with reference to the drawings and the detailed description.
Example 1
As shown in fig. 1-2, a cantilever type sparking transmission structure for a fire sealer comprises a circuit board 1, a sparking transmission piece 2, a base 3 and a sparking shaft 6;
as shown in fig. 5, the upper plane of the circuit board 1 is connected with a display screen 1.1, and the lower plane is connected with a rotation limiting hole column 1.2;
as shown in fig. 6, the sparking transmission member 2 comprises a ring body 2.4, a screen support 2.2 is arranged on the inner wall of the ring body 2.4, a cantilever 2.1 is arranged on the inner wall of the ring body 2.4 and extends towards the center of the ring body along the horizontal direction, and a rotating shaft 2.3 is arranged at the extending end of the cantilever downwards; a sparking rotation area with a rotation angle of 0-300 degrees is formed between the cantilever 2.1 and the circular ring body 2.4, so that a rotation limiting hole column on the circuit board can pass through the area and can finish sparking rotation movement in the area without interference with other parts;
what needs to be explained here is: the ring body, the screen support, the cantilever and the rotating shaft are integrally injection molded, and can be realized by means of adhesion, metal processing and the like, and the ring body, the screen support, the cantilever and the rotating shaft are determined according to actual needs;
as shown in fig. 7, the bottom of the base 3 is a hollow circular ring, the hollow circular ring is connected with a hollow cylinder, and the hollow circular ring at the bottom is respectively provided with a limit column 3.1, a wire through hole 3.2 for an external power supply and a battery bin 3.3 for storing a battery 7; the bottom end of the base is provided with back glue, and the back glue is adhered to the table top of the gas cooker, so that the disassembly and the maintenance are convenient;
1-2 and 5-7, the rotating shaft 2.3 of the ignition driving member 2 passes through the central hole at the bottom of the base 3 and is fixedly connected with the ignition shaft 6, and the rotating shaft 2.3 is driven to rotate by rotating the ignition driving member 2, so that the ignition shaft 6 is driven to realize ignition driving;
the circuit board 1 is placed on the screen support 2.2 of the ignition driving piece 2, but is not fixed with the ignition driving piece 2, so that relative movement can be realized; the rotary limiting hole column 1.2 on the circuit board 1 penetrates through the circular ring body 2.4 and is inserted into the limiting column 3.1 on the base 3, so that the circuit board 1 and the base 3 are fixedly connected, the ignition transmission piece 2 can rotate between the circuit board 1 and the base 3, and the circuit board 1 and the base 3 are kept motionless while the ignition transmission piece 2 and the ignition shaft 6 rotate together.
The whole ignition transmission structure is fixed on a table top and is non-rotating, and the base and the circuit board are relatively fixed by inserting the rotation limiting hole column 1.2 on the circuit board 1 into the limiting column 3.1, so that the circuit board 1 does not axially rotate under the condition that the base 3 does not rotate, and a human-computer interface (display screen) and an ignition knob do not rotate together in the using process of the gas stove fire arrester no matter when the ignition and the fire are performed, thereby conforming to the ergonomics.
Example 2
As shown in fig. 3 to 4, the difference from embodiment 1 is that: the circuit board 1, the sparking transmission piece 2 and the base 3 are covered with the sparking rotary cover 5, only the outer wall of the sparking transmission piece 2 is adhered to the inner wall of the sparking rotary cover 5, when the sparking rotary cover is rotated to drive the sparking transmission piece, the circuit board 1 and the base 3 are kept not rotating, the sparking transmission function is realized, the display screen cannot rotate along with the sparking rotary cover, the contact area of the sparking rotary cover is large, and labor is saved during sparking;
the upper end of the ignition rotary cover 5 is provided with a transparent cover, so that the oil smoke can be prevented from entering the ignition rotary cover 5 to cause pollution of a display screen, and parameters on the display screen can be clearly watched, thereby meeting the market demands.
Also described herein are: in embodiments 1 and 2, a motor can be further placed at the bottom of the base 3, a gear is sleeved on the ignition driving member 2, and an output shaft of the motor is meshed with the gear to drive the gear to rotate, so that the ignition driving member 2 is driven to rotate, and an automatic ignition closing function is realized.
The present utility model has been described in terms of the preferred embodiments thereof, and it should be understood by those skilled in the art that various modifications can be made without departing from the principles of the utility model, and such modifications should also be considered as being within the scope of the utility model.
Claims (10)
1. The cantilever type sparking transmission structure for the fire closing device is characterized by comprising a circuit board (1), a sparking transmission piece (2) and a base (3);
the sparking transmission piece (2) comprises a circular ring body (2.4), a screen support (2.2) is arranged on the inner wall of the circular ring body (2.4), a cantilever (2.1) is arranged on the inner wall of the circular ring body (2.4) in a horizontal direction in an extending mode towards the center of the circular ring body, and a rotating shaft (2.3) is arranged at the extending end of the cantilever downwards;
a rotary limiting hole column (1.2) is arranged on the lower end face of the circuit board (1);
a limit column (3.1) matched with the rotary limit hole column (1.2) is arranged at the bottom of the base (3);
the rotating shaft (2.3) of the ignition transmission piece (2) penetrates through the central hole at the bottom of the base (3) to be fixedly connected with the ignition shaft (6), and the rotating shaft (2.3) is driven to rotate by rotating the ignition transmission piece (2), so that the ignition shaft (6) is driven to realize ignition transmission;
the circuit board (1) is placed on a screen support (2.2) of the ignition transmission piece (2), and the circuit board and the screen support are not fixedly connected; the rotary limiting hole column (1.2) on the circuit board (1) penetrates through the circular ring body (2.4) and is inserted into the limiting column (3.1) on the base (3), so that fixed connection between the circuit board (1) and the base (3) is achieved, the ignition transmission piece (2) can rotate between the circuit board (1) and the base (3), and the circuit board (1) and the base (3) are kept motionless while the ignition transmission piece (2) and the ignition shaft (6) rotate together.
2. A cantilever fire striking transmission structure for a fire sealer as claimed in claim 1 wherein: the upper plane of the circuit board (1) is connected with a display screen (1.1).
3. A cantilever fire striking transmission structure for a fire sealer according to claim 1 or 2, wherein: the bottom of the base (3) is provided with a battery compartment (3.3) for storing batteries.
4. A cantilever fire striking transmission structure for a fire sealer according to claim 3, wherein: the bottom of the base (3) is also provided with a wire through hole (3.2) for an external power supply.
5. A cantilever fire striking transmission structure for a fire sealer as claimed in claim 1 wherein: and a gap exists between the rotary limiting hole column (1.2) and the limiting column (3.1), so that the circuit board (1) moves up and down and does not rotate around the axis.
6. A cantilever fire striking transmission structure for a fire sealer as claimed in claim 1 wherein: and a spark rotary area with a rotation angle of 0-300 degrees is formed between the cantilever (2.1) and the circular ring body (2.4).
7. A cantilever fire striking transmission structure for a fire sealer as claimed in claim 1 wherein: the circuit board (1), the sparking transmission piece (2) and the base (3) are covered with a sparking rotary cover (5), and the upper end of the sparking rotary cover (5) is provided with a transparent cover (4).
8. A cantilever fire striking transmission structure for a fire sealer according to claim 7, wherein: the outer wall of the sparking transmission piece (2) is adhered with the inner wall of the sparking rotary cover (5).
9. A cantilever fire striking transmission structure for a fire sealer as claimed in claim 1 wherein: the circular ring body (2.4), the screen support (2.2), the cantilever (2.1) and the rotating shaft (2.3) are integrally injection molded.
10. The cantilever type ignition transmission structure for fire closing according to claim 4, wherein: the bottom end of the base (3) is provided with a back adhesive which can be adhered on the kitchen table surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148398.4U CN219976503U (en) | 2023-05-14 | 2023-05-14 | Cantilever type sparking transmission structure for fire closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321148398.4U CN219976503U (en) | 2023-05-14 | 2023-05-14 | Cantilever type sparking transmission structure for fire closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219976503U true CN219976503U (en) | 2023-11-07 |
Family
ID=88584731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321148398.4U Active CN219976503U (en) | 2023-05-14 | 2023-05-14 | Cantilever type sparking transmission structure for fire closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219976503U (en) |
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2023
- 2023-05-14 CN CN202321148398.4U patent/CN219976503U/en active Active
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