CN209415507U - A kind of fire maker - Google Patents
A kind of fire maker Download PDFInfo
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- CN209415507U CN209415507U CN201822207402.5U CN201822207402U CN209415507U CN 209415507 U CN209415507 U CN 209415507U CN 201822207402 U CN201822207402 U CN 201822207402U CN 209415507 U CN209415507 U CN 209415507U
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Abstract
The utility model relates to a kind of fire makers, and including the shell with cavity, the top of the shell offers installing port；Pressing piece is arranged at installing port；Positioning plate is horizontally installed in cavity；Ceramic block is arranged in cavity；Shaft is horizontally installed in cavity, and between positioning plate and ceramic block；There are two wraping plates, it is separately positioned on the both ends of positioning plate length direction, its first end offers the accommodating hole of accommodating positioning plate and shaft corresponding end, its second end offsets with the inner sidewall of pressing piece, and the second end of wraping plate opposite shell can move downward under the pressing of pressing piece effect, so that shaft squeezes ceramic block under the driving of positioning plate.On the one hand it prevents wraping plate and when ceramic block directly acts on, increases the abrasion of wraping plate and the noise that generates；On the other hand, the case where slowing down the direct shock to ceramic block and preventing ceramic block damage, that is, prevent the case where ceramic block does not discharge, increase the service life of ceramic block.
Description
Technical field
The utility model relates to a kind of fire makers.
Background technique
Existing fire maker is typically all that gas is used to strike sparks, and further make-up gas is needed after gas is finished, is made
With inconvenience.
In order to solve the above-mentioned technical problem, a kind of arc ignition rifle has been gradually appeared at present, and usual arc ignition rifle includes
Shell, shell is interior to be equipped with power supply, circuit board assemblies, electric arc transmitting terminal, and electric arc transmitting terminal, power supply connect with circuit board assemblies respectively
It connecing, shell is equipped with the sliding part for controlling electric arc transmitting terminal into and out of shell, and sliding part is linked with electric arc transmitting terminal,
It is additionally provided with the button for controlling electric arc transmitting terminal transmitting electric arc in shell, the slide opening for sliding part sliding is additionally provided on shell,
Arc ignition rifle generallys use direct push button and touches the igniting of electric arc transmitting terminal, and button passes through prolonged use, is easy damage
It is bad, button failure is caused, so that the service life of arc ignition rifle is shorter；Battery, which is difficult to handle after scrapping, simultaneously is unfavorable for environmental protection
The problems such as.
Common piezoelectric ceramic ignitor uses two ceramics, and every ceramics are divided into positive and negative anodes, in two piezoelectricity
Copper sheet is set to connecting wire as anode between ceramics, one end of cathode, which is connected to by the nut of bottom with conduct piece, to push away
Piezoelectricity cap is connected to after bar spring, and other end cathode is connected to piezoelectricity cap by holding nail hitting, hammer.Such as Patent No.
A kind of 200720192740.5 Chinese utility model patent " igniter of lighter ", the igniter include copper anvil, pressure
Electric body and piezoelectricity cap, wherein male part is arranged on piezoelectricity body sidewall, the male part in an electrode of the copper anvil as igniter
Inside it is provided with an exposed conductive column and another electrode as igniter makes by the way that conductive column is arranged in male part
The electrode exported in igniter by piezoelectric ceramics one end can be conducted by the conductive column, metal seesaw to air-out needle
Mouth, and a pole of copper anvil can directly be conducted by conductive sheet to air-out needle mouth in igniter, but piezoelectricity is made pottery
Between porcelain and copper anvil directly hit contact, it cannot be guaranteed that piezoelectric ceramics contacted with copper anvil closely it is effective, meanwhile, upon impact mutually
It directly contacts, there is no bolster between piezoelectric ceramics and copper anvil, shock is be easy to cause to rupture and wear, be unfavorable for extension ceramics and put
The electric time reduces the lighting rate of igniter, and when piezoelectric ceramics damage no longer generates electric discharge, user needs replacing piezoelectricity pottery
Porcelain increases cost.
Utility model content
Technical problem to be solved in the utility model is in view of the above-mentioned state of the art, to provide a kind of reduce to pressure
The direct of electroceramics is hit to improve the fire maker of the service life of ceramic block.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of fire maker, includes
Shell has cavity, and the top of the shell offers installing port；
Pressing piece is arranged at the installing port；
Ceramic block is arranged in cavity；
It is characterized by also including have
Positioning plate is horizontally installed in cavity；
Shaft is horizontally installed in cavity, and between positioning plate and ceramic block；And
Wraping plate, there are two, the both ends of positioning plate length direction are separately positioned on, first end offers accommodating positioning plate
With the accommodating hole of shaft corresponding end, second end offsets with the inner sidewall of pressing piece, and the second end of wraping plate can press
The pressing of part acts on lower opposite shell and moves downward, so that shaft squeezes ceramic block under the driving of positioning plate.
There are many forms for the shape of positioning plate, it is preferable that the positioning plate is in side V-arrangement, which has evagination
Turning, the shaft is located at the side at the neighbouring turning, in the case where the second end of wraping plate be in pressing state, the turning with turn
The lateral wall of axis offsets.In this way, positioning plate not only can be to two wraping plates of positioning support, but also it can be used as drive shaft movement
Actuator, dual-use material realize the subsequent extruding to ceramic block by the transmitting of power.
Preferably, the lateral surface at the turning of the positioning plate is the arc surface of rounding off.In such manner, it is possible to gradually lenitively
It pushes shaft mobile to ceramic Block direction, prevents from directly hitting ceramic block and ceramic block being damaged.
In order to make to act on positioning plate in wraping plate motion process, fixed frame, the fixed frame are provided in the cavity
On offer mounting groove, the first end of two wraping plates partially limits in the mounting groove, and the mounting groove is stuck up neighbouring
There is the protrusion that extends to wraping plate direction on the inner wall of plate first end, the back indent at the turning, the protrusion and turning
Interior recess offsets.
In order to facilitate accommodating ceramic block, the box body to accommodate ceramic block is provided in the cavity, the box body is in court
There is opening to one end of shaft, and the box body is located in the mounting groove.
In order to realize plugging for pressing piece and wraping plate, there is the inner sidewall of the pressing piece second end for corresponding wraping plate to insert
If card slot.Facilitate the installation of pressing piece and wraping plate.
In order to prevent during pressing piece presses, the second end of wraping plate is moved, the second end tool of the wraping plate
There is the first convex block upwardly extended, there is the first extension board upwardly extended and second to extend on the inner sidewall of the pressing piece
Plate is formed with the first limiting slot of the first convex block of accommodating between first extension board and the second extension board.
Further preferably, spacing breach, the wraping plate are all had on the bottom wall of first extension board and the second extension board
The roof of top edge and spacing breach offsets, and the card is formed between the spacing breach and the corresponding side wall of pressing piece
Slot.
Preferably, the shell includes upper housing and lower case, and the upper housing and lower case are combined to form described
Cavity is provided with the locating slot set for fixed frame card on the bottom wall of the lower case.
Preferably, conducting wire and igniting needle are provided in the cavity, the head end of the cavity has opening, the igniting needle
The opening of cavity head end is set, and the igniting needle is electrically connected by conducting wire with ceramic block.
Compared with the prior art, the advantages of the utility model are: the second end of the wraping plate of the fire maker can be in pressing piece
Pressing act on lower opposite shell and move downward so that shaft squeezes ceramic block under the driving of positioning plate, on the one hand in wraping plate
When directly being acted on ceramic block, reduces the noise generated by the abrasion of wraping plate and the abrasion loss for preventing wraping plate increases and occurs
The case where with the poor contact of ceramic block；On the other hand, ceramic block is squeezed by positioning plate drive shaft, slowed down to ceramic block
It is direct shock and prevent ceramic block damage the case where, that is, prevent the case where ceramic block does not discharge, increase ceramics
The service life of block.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the cross-sectional view of another angle of the utility model embodiment；
Fig. 4 is the dimensional decomposition structure diagram of Fig. 1；
Fig. 5 is another dimensional decomposition structure diagram of Fig. 1；
Fig. 6 is the partial structure diagram of Fig. 1；
Fig. 7 is the enlarged structure schematic diagram in the portion A in Fig. 2；
Fig. 8 is the enlarged structure schematic diagram in the portion B in Fig. 3；
Fig. 9 is the structural schematic diagram of the pressing piece of the utility model embodiment；
Figure 10 is the pressing piece of the utility model embodiment and the assembling structure schematic diagram of upper housing.
Figure 11 is the structural schematic diagram of the lower case of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 1 to 11, the fire maker of the utility model embodiment include shell 1, pressing piece 2, positioning plate 3,
Ceramic block 41, shaft 5, wraping plate 6, fixed frame 7, conducting wire 8 and ignition electrode 9, shell 1 have cavity 1a, positioning plate 3, ceramic block 41,
Shaft 5, wraping plate 6, fixed frame 7, conducting wire 8 and ignition electrode 9 are all set in cavity 1a.
The top of shell 1 is provided with installing port 111, and pressing piece 2 is set at the installing port 111, specifically, this implementation
The shell 1 of example includes upper housing 11 and lower case 12, and upper housing 11 and lower case 12 are combined to form above-mentioned cavity 1a, and
Above-mentioned installing port 111 is provided on upper housing 11；Block the positioning set for fixed frame 7 in addition, being provided on the bottom wall of lower case 12
Slot 121 specifically has the first gusset 122 and the second gusset 123 upwardly extended, the first muscle on the inner sidewall of lower case 12
Locating slot 121 is formed between plate 122 and the second gusset 123, fixed frame 7 is limited in lower case 12 by the locating slot 121.
Positioning plate 3 is horizontally installed in cavity 1a, and to support two wraping plates 6, and the positioning plate 3 is in side V shape,
Namely the vertical cross-section of the positioning plate 3 is V-shaped, including upper plate 32 and lower plate 33, and evagination is formed between upper plate 32 and lower plate 33
The lateral surface at turning 31, the turning 31 is the arc surface of rounding off, to facilitate subsequent gradually promotion shaft and squeeze ceramics
Block, in addition, the back indent at the turning 31, the i.e. turning 31 have interior recess 311.
Mounting groove 7 is offered on fixed frame 7, and box body 4 is provided in cavity 1a, box body 4 limits in mounting groove 7, and
Ceramic block 41 is provided in box body 4, there are two ceramic blocks, respectively the first ceramic block 411 and the second ceramic block 412, two potteries
Porcelain block, which is sequentially connected in series, to be arranged in box body 4, and is connected between the first ceramic block 411 and the second ceramic block 412 by conductive sheet 42
It connects, the open at both ends of the box body 4, so that subsequent first ceramic block 411 be facilitated to squeeze with shaft 5.In the present embodiment, first
Ceramic block 411 and the second ceramic block 412 are in cylindrical body.
The lateral left and right settings of shaft 5 is in cavity 1a, and between positioning plate 3 and the first ceramic block 411, specifically,
Shaft 5 has two, respectively first rotating shaft 51 and the second shaft 52, and first rotating shaft 51 and the second shaft 52 are arranged side by side, and position
In the side at neighbouring turning 31, in the case where the second end of wraping plate 6 is in pressing state, the lateral wall phase at turning 31 and first rotating shaft 51
It supports.Wherein, left and right directions is the direction of arrow meaning in Fig. 4.
There are two wraping plates 6, and two wraping plates 6 are separately positioned on the both ends of 3 length direction of positioning plate, and the first of two wraping plates 6
End offers the accommodating hole 60 of the corresponding end of accommodating positioning plate 3, first rotating shaft 51 and the second shaft 52, and accommodating hole 60 is in Y
Shape, the first end of two wraping plates 6 partially limit in above-mentioned mounting groove 71, wherein 31 direction of evagination turning of positioning plate 3
First rotating shaft 51, in addition, mounting groove 71 has the protrusion extended to 6 direction of wraping plate on the inner wall of neighbouring 6 first end of wraping plate
711, protrusion 711 and the interior recess 311 at turning 31 offset.And the second end of two wraping plates 6 with the inner sidewall phase of pressing piece 2
It supports, and the second end of two wraping plates 6 opposite shell 1 can move downward under the pressing of pressing piece 2 effect, so that the second shaft 52
Ceramic block 41 is squeezed under the driving of positioning plate 3.
In addition, the installation in order to realize the first wraping plate and the second wraping plate, the inner sidewall of pressing piece 2 has for corresponding wraping plate 6
The card slot 23 that plugs of second end, specifically, the second end of wraping plate 6 has the first convex block 61 and the second convex block that upwardly extend
62,62 arranged for interval of the first convex block 61 and the second convex block has in the present embodiment, on the inner sidewall of pressing piece 2 and to upwardly extend
First extension board 21 and the second extension board 22 are formed with the first convex block 61 of accommodating between first extension board 21 and the second extension board 22
The first limiting slot 24, and be formed between the second extension board 22 and the inner sidewall of pressing piece 2 accommodating the second convex block 62 second
Limiting slot 25；In addition, all having spacing breach 20,6 top sides of wraping plate on the bottom wall of the first extension board 21 and the second extension board 22
Edge and the roof of spacing breach 20 offset, and form above-mentioned card slot between the spacing breach 20 and the corresponding side wall of pressing piece 2
23。
In the present embodiment, the head end of cavity 1a has opening 4a, and igniting needle 9 is arranged at the opening 4a of cavity 1a head end,
And igniting needle 9 is electrically connected by conducting wire 8 with ceramic block 41, specifically, conducting wire 8 includes the first conducting wire 81 and the second conducting wire 82,
In, one end of the second conducting wire 82 is connected with the inner sidewall of shell 1, and the other end of the second conducting wire 82 passes through fixed bracket 7 and ceramics
Block 41 is electrically connected, and forms the ground terminal of ceramic block 41 in this way, and one end of the first conducting wire 81 is connected with igniting needle 9, the first conducting wire
81 other end is connected with ceramic block 41, ensures that being electrically connected for igniting needle 9 and ceramic block 41 in this way；In order to guarantee electric energy
Transmission, above-mentioned fixation bracket 7 are conducting bracket.
The course of work of igniter is as follows:
Hand presses casting die 2, and the second end of two wraping plates 6 moves downward under the pressing effect of pressing piece 2, at this point, protrusion
711 push upper plate 32 to rotate to 51 side of first rotating shaft, and the evagination turning 31 of positioning plate 3 pushes first rotating shaft 51 and second
Shaft 52 is moved to two ceramic Block directions, and shaft will squeeze the first ceramic block 411 at this time, generates electric current, and lead by first
Electric current is transferred at igniting needle 9 by line 81, and electric spark is generated at igniting needle 9, and combustion gas is lighted.
The utility model embodiment essentially consists in the structure connection relationship between fire maker all parts, as fire maker institute
The circuit connecting relation being related to is similar with the circuit connecting relation in existing fire maker, will be no longer superfluous in detail in the present embodiment
It states.
Claims (10)
1. a kind of fire maker, includes
Shell (1) has cavity (1a), and the top of the shell (1) offers installing port (111)；
Pressing piece (2) is arranged at the installing port (111)；
Ceramic block (41), setting is in cavity (1a)；
It is characterized by also including have
Positioning plate (3) is horizontally installed in cavity (1a)；
Shaft (5) is horizontally installed in cavity (1a), and between positioning plate (3) and ceramic block (41)；And
Wraping plate (6), there are two, the both ends of positioning plate (3) length direction are separately positioned on, first end offers accommodating positioning
The accommodating hole (60) of plate (3) and shaft (5) corresponding end, inner sidewall of the second end with pressing piece (2) offsets, and wraping plate
(6) second end opposite shell (1) can move downward under the pressing of pressing piece (2) effect, so that shaft (5) is in positioning plate
(3) ceramic block (41) are squeezed under driving.
2. fire maker according to claim 1, it is characterised in that: the positioning plate (3) is in side V-arrangement, the positioning plate (3)
Turning (31) with evagination, the shaft (5) is located at the side of neighbouring turning (31), at the second end of wraping plate (6)
Under pressing state, the turning (31) and the lateral wall of shaft (5) offset.
3. fire maker according to claim 2, it is characterised in that: the lateral surface at the turning (31) of the positioning plate (3) is
The arc surface of rounding off.
4. fire maker according to claim 3, it is characterised in that: it is provided with fixed frame (7) in the cavity (1a), it is described
It is offered on fixed frame (7) mounting groove (71), the first end of two wraping plates (6) is partially limited in the mounting groove (71)
Interior, the mounting groove (71) has the protrusion (711) extended to wraping plate (6) direction on the inner wall of neighbouring wraping plate (6) first end,
The back indent of the turning (31), the protrusion (711) and the interior recess (311) of turning (31) offset.
5. fire maker according to claim 4, it is characterised in that: be provided in the cavity (1a) to accommodate ceramic block
(41) box body (4), the box body (4) is in the open at one end towards shaft (5), and the box body (4) is located in the mounting groove
(71) in.
6. according to claim 1 to fire maker described in any one of 5 claims, it is characterised in that: the pressing piece (2)
Inner sidewall has the card slot (23) that the second end for corresponding wraping plate (6) plugs.
7. fire maker according to claim 6, it is characterised in that: the second end of the wraping plate (6), which has, to be upwardly extended
First convex block (61) has the first extension board (21) and the second extension board upwardly extended on the inner sidewall of the pressing piece (2)
(22), the first limiting slot of accommodating the first convex block (61) is formed between first extension board (21) and the second extension board (22)
(24)。
8. fire maker according to claim 7, it is characterised in that: first extension board (21) and the second extension board (22)
Bottom wall on all have spacing breach (20), wraping plate (6) top edge and the roof of spacing breach (20) offset, and the limit
The card slot (23) is formed between position notch (20) and the corresponding side wall of pressing piece (2).
9. fire maker according to claim 3, it is characterised in that: the shell (1) includes upper housing (11) and lower casing
Body (12), the upper housing (11) and lower case (12) are combined to form the cavity (1a), the bottom wall of the lower case (12)
On be provided with and block the locating slot (121) that sets for fixed frame (7).
10. fire maker according to claim 3, it is characterised in that: be provided with conducting wire (8) and sparking in the cavity (1a)
Needle (9), the head end of the cavity (1a) have opening (4a), opening of igniting needle (9) setting in cavity (1a) head end
At (4a), and the igniting needle (9) is electrically connected by conducting wire (8) with ceramic block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822207402.5U CN209415507U (en) | 2018-12-26 | 2018-12-26 | A kind of fire maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822207402.5U CN209415507U (en) | 2018-12-26 | 2018-12-26 | A kind of fire maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209415507U true CN209415507U (en) | 2019-09-20 |
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ID=67940803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822207402.5U Active CN209415507U (en) | 2018-12-26 | 2018-12-26 | A kind of fire maker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209415507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689827A (en) * | 2019-11-08 | 2020-01-14 | 温州博旺联科建筑工程有限公司 | Wind-resistant protective billboard |
-
2018
- 2018-12-26 CN CN201822207402.5U patent/CN209415507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689827A (en) * | 2019-11-08 | 2020-01-14 | 温州博旺联科建筑工程有限公司 | Wind-resistant protective billboard |
| CN110689827B (en) * | 2019-11-08 | 2021-04-06 | 温州博旺联科建筑工程有限公司 | Wind-resistant protective billboard |
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