CN219955327U - Fire hole anti-blocking device and stove burner - Google Patents
Fire hole anti-blocking device and stove burner Download PDFInfo
- Publication number
- CN219955327U CN219955327U CN202321585574.0U CN202321585574U CN219955327U CN 219955327 U CN219955327 U CN 219955327U CN 202321585574 U CN202321585574 U CN 202321585574U CN 219955327 U CN219955327 U CN 219955327U
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- China
- Prior art keywords
- fire
- blocking
- fire hole
- moving block
- pieces
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- 230000000903 blocking effect Effects 0.000 claims abstract description 63
- 230000002265 prevention Effects 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 abstract description 9
- 230000007547 defect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004047 hole gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a fire hole anti-blocking device and a stove burner, wherein the fire hole anti-blocking device comprises a fire cover, a moving block, a plurality of blocking pieces and a plurality of connecting pieces, wherein the fire cover is provided with a plurality of fire holes, the plurality of connecting pieces and the plurality of blocking pieces are in one-to-one correspondence, the connecting pieces are connected to the moving block and the corresponding blocking pieces, the top end of the moving block is exposed out of the fire cover and moves on the fire cover in the height direction to pull the connecting pieces to deform, and the connecting pieces pull the blocking pieces to move in the fire holes so as to realize that the blocking pieces are blocked in the fire holes or gaps are formed on the inner wall surfaces of the blocking pieces and the fire holes. When the cooker is placed on the fire cover, the blocking piece moves along the direction away from the fire hole, a gap is reserved between the blocking piece and the ignition area, and fuel gas can be ignited through the gap; when the pan is taken down and the moving block is not pressed, the blocking piece stretches into the fire hole to block the fire hole, and the automatic adjustment of the blocking of the fire hole is realized.
Description
Technical Field
The utility model relates to a fire hole anti-blocking device and a stove burner.
Background
With the development of society, urban fuel gas industry is rapidly developed, and kitchen ranges are indispensable products in kitchen appliances, and in recent years, performances, products, shapes, functions and the like of the kitchen ranges are greatly improved. However, according to the maintenance condition of the kitchen range, the problem that the user always generates overflows in the daily use process, and ignition and fire protection caused by the overflows still accounts for a large proportion of the market quality problems of the gas kitchen range, so that the use experience of the user on the gas kitchen range is seriously affected. The prior art also has the problem of fire hole blockage caused by overflow liquid countercurrent prevention by arranging a blocking part at the fire hole, but the problem of fire hole blockage cannot be automatically regulated, the fire cover is required to be manually opened for regulation, the operation difficulty is high, and the efficiency is lower.
Disclosure of Invention
The utility model aims to overcome the defects that in the prior art, when overflow is prevented, automatic adjustment cannot be performed, and operation is complex.
The utility model solves the technical problems by the following technical scheme:
the fire hole anti-blocking device comprises a fire cover, a moving block, a plurality of blocking pieces and a plurality of connecting pieces, wherein a plurality of fire holes are formed in the fire cover, the fire holes, the connecting pieces and the blocking pieces are in one-to-one correspondence, the connecting pieces are connected to the moving block and the corresponding blocking pieces, the top end of the moving block is exposed out of the fire cover and moves in the height direction on the fire cover to pull the connecting pieces to deform, and the connecting pieces pull the blocking pieces to move in the fire holes so as to realize that the blocking pieces are blocked in the fire holes or the inner wall surfaces of the blocking pieces and the fire holes are provided with gaps.
In the scheme, the top end of the movable block is exposed out of the fire cover, when the pot is placed on the fire cover, the pot can press the movable block to enable the movable block to move along the height direction, the movable block moves downwards to drive the connecting piece to deform, so that the plugging piece is pulled to move along the direction away from the fire hole, at the moment, a gap is reserved between the plugging piece and the ignition area, and fuel gas can be ignited through the gap; when the pan is taken down to enable the movable block not to be pressed, the connecting piece gradually restores to an initial state, the blocking piece stretches into the fire hole to block the fire hole, the ignition cannot be performed at the moment, the pan is safer, meanwhile, if the pan is taken up after overflow occurs, the fire hole is not easy to block, the automatic adjustment of the fire hole blocking is realized, and the defect that in the prior art, a stove burner cannot be automatically adjusted when overflow is prevented is overcome, and the operation is complex is overcome.
Preferably, any one of the blocking pieces extends from the inner wall surface of the fire cover to the fire hole, and moves in a direction approaching or separating from the outer wall surface of the fire cover.
In the scheme, the plurality of blocking pieces extend into the corresponding fire holes, and when the moving block is not pressed, the positions of the plurality of blocking pieces close to the fire holes are attached to the fire hole areas so as to block the fire holes; when the movable block is pressed by the cooker to move downwards, the movable block can drive the connecting piece to move, so that the plugging piece partially stretches out of the fire hole, a gap exists between the plugging piece and the fire hole, and fuel gas can pass through the gap at the moment, so that ignition can be performed.
Preferably, the fire hole gradually decreases in diameter from the inner wall surface of the fire cover along the outer wall surface near the fire cover.
In this scheme, the width of fire hole is the state change that reduces gradually from inside to outside, can be convenient for shutoff piece shutoff to it.
Preferably, the outer wall surface of the blocking piece and the inner wall surface of the fire hole have the same inclination angle, so that the blocking piece can be attached to the fire hole.
In this scheme, the inclination looks adaptation of the outer wall surface of shutoff piece and the inner wall surface of fire hole for the shutoff piece can laminate in the fire hole setting, can realize tight seam laminating between the two, prevents that the overflow from blocking up the fire hole.
Preferably, the fire hole anti-blocking device further comprises a shell, the shell is connected in the fire cover, the moving block penetrates through the fire cover, and the moving block stretches into the shell and can move up and down in the shell.
In this scheme, through stretching into the movable block in the casing, the movable block is fixed in and reciprocates in the casing, plays spacing effect, prevents that it from taking place the skew, simultaneously, the casing also plays the effect of protection to the movable block, avoids its direct contact external world.
Preferably, the fire hole anti-blocking device further comprises an elastic piece, wherein the elastic piece is located on the shell, and the elastic piece abuts against the moving block and applies upward acting force to the moving block.
In this scheme, the casing provides a supporting point for the bottom of elastic component for the elastic component can apply ascending holding power to the movable block, and the movable block can the automatically regulated position.
Preferably, the outer wall surface of the moving block is provided with an abutting part extending outwards to form a bulge, and the elastic piece is pressed between the abutting part and the shell.
In this scheme, the upper end of elastic component supports in the support portion that the ring was established, so the elastic component can provide ascending holding power to support the portion, when pressing the movable block, thereby the elastic component makes the pan take down the back through exerting effort to support the portion, and the movable block can upwards move in order to resume initial state, and the shutoff piece is again with the fire hole shutoff this moment.
Preferably, the elastic piece is a spring, and the spring is sleeved on the moving block.
In this scheme, through setting up the spring with the elastic component, the elastic component has stronger adaptation degree to provide effort to the movable block.
Preferably, the connecting piece is made of elastic materials, and the connecting piece moves along with the moving block so as to deform.
In this scheme, the connecting piece can take place deformation along with the removal of movable block based on its elastic material's characteristic for the shutoff piece can be towards or keep away from the direction removal of fire hole.
A kitchen range burner comprises the fire hole anti-blocking device.
In the scheme, the kitchen range burner provided with the fire hole anti-blocking device is characterized in that the top end of the movable block is exposed out of the fire cover, when the cooker is placed on the fire cover, the movable block can be pressed by the cooker to enable the movable block to move along the height direction, the movable block moves downwards to drive the connecting piece to deform, so that the blocking piece is pulled to move along the direction away from the fire hole, a gap is reserved between the blocking piece and an ignition area, and fuel gas can be ignited through the gap; when the pan is taken down to enable the movable block not to be pressed, the connecting piece gradually restores to an initial state, the blocking piece stretches into the fire hole to block the fire hole, the ignition cannot be performed at the moment, the pan is safer, meanwhile, if the pan is taken up after overflow occurs, the fire hole is not easy to block, the automatic adjustment of the fire hole blocking is realized, and the defect that in the prior art, a stove burner cannot be automatically adjusted when overflow is prevented is overcome, and the operation is complex is overcome.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.
The utility model has the positive progress effects that: according to the utility model, the top end of the movable block is exposed out of the fire cover, when the pot is placed on the fire cover, the pot can press the movable block to enable the movable block to move in the height direction, the movable block moves downwards to drive the connecting piece to deform, so that the blocking piece is pulled to move in the direction away from the fire hole, at the moment, a gap is reserved between the blocking piece and the ignition area, and fuel gas can be ignited through the gap; when the pan is taken down to enable the movable block not to be pressed, the connecting piece gradually restores to an initial state, the blocking piece stretches into the fire hole to block the fire hole, the ignition cannot be performed at the moment, the pan is safer, meanwhile, if the pan is taken up after overflow occurs, the fire hole is not easy to block, the automatic adjustment of the fire hole blocking is realized, and the defect that in the prior art, a stove burner cannot be automatically adjusted when overflow is prevented is overcome, and the operation is complex is overcome.
Drawings
Fig. 1 is a schematic diagram of a moving block exposed from a fire cover according to an embodiment of the present utility model.
FIG. 2 is a partial schematic view of a cooktop burner of an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a plugging member with a gap between the plugging member and a fire hole according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a plugging member according to an embodiment of the present utility model to completely plug a fire hole.
Reference numerals illustrate:
fire cover 1
Fire hole 11
Moving block 2
Closure 3
Connecting piece 4
Housing 5
Elastic member 6
Abutment portion 7
Kitchen range burner 8
Detailed Description
The utility model will now be more fully described by way of example only and with reference to the accompanying drawings, but the utility model is not thereby limited to the scope of the examples described.
As shown in fig. 1-4, the embodiment of the utility model discloses a fire hole anti-blocking device, which comprises a fire cover 1, a moving block 2, a plurality of blocking pieces 3 and a plurality of connecting pieces 4, wherein the fire cover 1 is provided with a plurality of fire holes 11, a plurality of connecting pieces 4 and a plurality of blocking pieces 3, the fire holes 11, the connecting pieces 4 and the blocking pieces 3 are in one-to-one correspondence, namely, the number of the fire holes 11, the blocking pieces 3 corresponds to the number of the connecting pieces 4, the connecting pieces 4 are connected to the moving block 2 and the corresponding blocking pieces 3, the top end of the moving block 2 is exposed out of the fire cover 1 and moves along the height direction on the fire cover 1 to pull the connecting pieces 4 to deform, and the connecting pieces 4 pull the blocking pieces 3 to move in the fire holes 11 so as to realize that the blocking pieces 3 are blocked in the fire holes 11 or gaps are formed on the inner wall surfaces of the blocking pieces 3 and the fire holes 11. Through exposing the top end of the movable block 2 to the fire cover 1, when a cooker is placed on the fire cover 1, the cooker can press the movable block 2 to enable the movable block 2 to move along the height direction, the movable block 2 moves downwards to drive the connecting piece 4 to deform, so that the plugging piece 3 is pulled to move along the direction away from the fire hole 11, at the moment, the plugging piece 3 and an ignition area are provided with gaps, and fuel gas can be ignited through the gaps; when taking down the pan and making movable block 2 not pressed, connecting piece 4 gradually resumes initial condition, and shutoff piece 3 stretches into to fire hole 11 and blocks up fire hole 11, can't fire this moment, and is comparatively safe, if take up the pan after taking place the overflow simultaneously, is difficult to block up fire hole 11, realizes the automatically regulated to fire hole 11 shutoff, overcomes the unable automatically regulated of cooking utensils combustor 8 when preventing the overflow condition emergence among the prior art, the complex defect of operation.
Specifically, in the embodiment of the present utility model, the length of the connection member 4 is set so that the blocking member 3 only partially protrudes to the fire hole 11, but does not completely protrude to the fire hole 11.
In a preferred embodiment, any one of the blocking pieces 3 protrudes from the inner wall surface of the fire cover 1 into the fire hole 11 and moves in a direction approaching or moving away from the outer wall surface of the fire cover 1. The plurality of plugging pieces 3 extend into the corresponding fire holes 11, as shown in fig. 4, when the moving block 2 is not pressed, the positions of the plurality of plugging pieces 3 close to the fire holes 11 are attached to the areas of the fire holes 11 so as to plug the fire holes 11; as shown in fig. 3, when the moving block 2 is pressed by the pot to move downwards, the moving block 2 can drive the connecting piece 4 to move, so that the plugging piece 3 partially extends out of the fire hole 11, at this time, a gap exists between the plugging piece 3 and the fire hole 11, and at this time, fuel gas can pass through the gap, thereby being ignited.
As shown in fig. 3 and 4, the fire hole 11 gradually decreases in diameter from the inner wall surface of the fire cover 1 along the outer wall surface near the fire cover 1. The width of the fire hole 11 is gradually reduced from inside to outside, so that the plugging piece 3 can be plugged conveniently.
The outer wall surface of the plugging member 3 is inclined at the same angle as the inner wall surface of the fire hole 11 so that the plugging member 3 can be fitted to the fire hole 11. The inclination looks adaptation of the outer wall surface of shutoff piece 3 and the inner wall surface of fire hole 11 for shutoff piece 3 can laminate in fire hole 11 setting, can realize tight seam laminating between the two, prevents that the overflow from plugging fire hole 11.
Specifically, in the embodiment of the present utility model, the upper wall surface of the fire hole 11 gradually inclines from inside to outside, the width gradually decreases, and the lower wall surfaces are arranged in parallel, and correspondingly, a side wall surface of the plugging member 3, which is close to the upper wall surface of the fire hole 11, also inclines along with the upper wall surface and can adapt to the inclination angle of the fire hole 11, and the lower wall surface of the plugging member 3 is arranged in parallel.
As shown in fig. 3 and 4, the fire hole anti-blocking device further comprises a housing 5, the housing 5 is connected in the fire cover 1, the moving block 2 penetrates through the fire cover 1, and the moving block 2 stretches into the housing 5 and can move up and down in the housing 5. Through stretching into movable block 2 in casing 5, movable block 2 is fixed in and reciprocates in casing 5, plays spacing effect, prevents that it from taking place the skew, and simultaneously, casing 5 has also played the effect of protection to movable block 2, avoids its direct contact external world.
The fire hole anti-blocking device further comprises an elastic piece 6, wherein the elastic piece 6 is positioned on the shell 5, and the elastic piece 6 abuts against the moving block 2 and exerts upward acting force on the moving block 2. The housing 5 provides a supporting point for the bottom end of the elastic member 6, so that the elastic member 6 can apply an upward supporting force to the moving block 2, and the moving block 2 can automatically adjust the position.
As shown in fig. 3 and 4, the outer wall surface of the moving block 2 has an abutment portion 7 extending outwardly and protruding, and the elastic member 6 is pressed between the abutment portion 7 and the housing 5. The upper end of the elastic piece 6 abuts against the abutting portion 7 which is annularly arranged, so that the elastic piece 6 can provide upward supporting force for the abutting portion 7, when the movable block 2 is pressed, the elastic piece 6 applies acting force to the abutting portion 7, so that after the pot is taken down, the movable block 2 can move upwards to restore the initial state, and at the moment, the blocking piece 3 blocks the fire hole 11 again.
The elastic piece 6 is a spring, and the spring is sleeved on the moving block 2. By providing the elastic member 6 with a spring, the elastic member 6 has a strong degree of adaptation so as to provide a force to the moving block 2.
The connecting piece 4 is made of elastic materials, and the connecting piece 4 moves along with the moving block 2 so as to deform. The connection member 4 is capable of being deformed with the movement of the moving block 2 based on the characteristics of its elastic material, so that the blocking member 3 can be moved toward or away from the fire hole 11.
Specifically, in the embodiment of the present utility model, the elastic material is not limited, and may be any elastic material that can adapt to a usage scenario.
The embodiment of the utility model also discloses a kitchen range burner 8, which is provided with a fire hole anti-blocking device, the top end of a movable block 2 is exposed out of a fire cover 1, when a cooker is placed on the fire cover 1, the cooker can press the movable block 2 to enable the movable block 2 to move along the height direction, the movable block 2 moves downwards to drive a connecting piece 4 to deform, so that a blocking piece 3 is pulled to move along the direction away from a fire hole 11, at the moment, the blocking piece 3 and an ignition area have a gap, and fuel gas can be ignited through the gap; when taking down the pan and making movable block 2 not pressed, connecting piece 4 gradually resumes initial condition, and shutoff piece 3 stretches into to fire hole 11 and blocks up fire hole 11, can't fire this moment, and is comparatively safe, if take up the pan after taking place the overflow simultaneously, is difficult to block up fire hole 11, realizes the automatically regulated to fire hole 11 shutoff, overcomes the unable automatically regulated of cooking utensils combustor 8 when preventing the overflow condition emergence among the prior art, the complex defect of operation.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
1. The fire hole anti-blocking device is characterized by comprising a fire cover, a moving block, a plurality of blocking pieces and a plurality of connecting pieces, wherein the fire cover is provided with a plurality of fire holes, the connecting pieces and the blocking pieces are in one-to-one correspondence, the connecting pieces are connected with the moving block and the corresponding blocking pieces, the top of the moving block is exposed out of the fire cover and moves in the height direction on the fire cover to pull the connecting pieces to deform, and the connecting pieces pull the blocking pieces to move in the fire holes so as to realize that the blocking pieces are blocked in the fire holes or the blocking pieces and the inner wall surfaces of the fire holes are provided with gaps.
2. The fire hole blocking prevention device according to claim 1, wherein any one of the blocking pieces protrudes from an inner wall surface of the fire cover into the fire hole and moves in a direction approaching or separating from an outer wall surface of the fire cover.
3. The fire hole anti-blocking device according to claim 2, wherein the fire hole gradually decreases in diameter from an inner wall surface of the fire cover along an outer wall surface near the fire cover.
4. A fire hole blocking prevention apparatus as claimed in claim 3, wherein an outer wall surface of the blocking member is inclined at the same angle as an inner wall surface of the fire hole so that the blocking member can be fitted to the fire hole.
5. The fire hole blocking prevention device of claim 1, further comprising a housing connected in the fire cover, the moving block passing through the fire cover, and the moving block extending into the housing and being capable of lifting in the housing.
6. The fire hole blocking prevention apparatus of claim 5, further comprising an elastic member located at the housing, wherein the elastic member abuts against the moving block and applies an upward force to the moving block.
7. The fire hole blocking prevention device as claimed in claim 6, wherein the outer wall surface of the moving block has an abutment portion extending outwardly therefrom, and the elastic member is pressed between the abutment portion and the housing.
8. The fire hole blocking prevention device of claim 6, wherein the elastic member is a spring, and the spring is sleeved on the moving block.
9. The fire hole blocking prevention device of claim 1, wherein the connection member is made of an elastic material, and the connection member moves with the moving block to be deformed.
10. A cooktop burner comprising a fire hole anti-blocking device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321585574.0U CN219955327U (en) | 2023-06-20 | 2023-06-20 | Fire hole anti-blocking device and stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321585574.0U CN219955327U (en) | 2023-06-20 | 2023-06-20 | Fire hole anti-blocking device and stove burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219955327U true CN219955327U (en) | 2023-11-03 |
Family
ID=88552380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321585574.0U Active CN219955327U (en) | 2023-06-20 | 2023-06-20 | Fire hole anti-blocking device and stove burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219955327U (en) |
-
2023
- 2023-06-20 CN CN202321585574.0U patent/CN219955327U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |