CN201022060Y - Push flameout switch - Google Patents
Push flameout switch Download PDFInfo
- Publication number
- CN201022060Y CN201022060Y CNU2007200007805U CN200720000780U CN201022060Y CN 201022060 Y CN201022060 Y CN 201022060Y CN U2007200007805 U CNU2007200007805 U CN U2007200007805U CN 200720000780 U CN200720000780 U CN 200720000780U CN 201022060 Y CN201022060 Y CN 201022060Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- contact
- plug
- flameout switch
- patch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an extinction switch for various machines, in particular to a push-and-pull type extinction switch, which has a structure that the fixing stand is fixedly connected with an elastic patch and a ground strip and is connected and integrated with the fixing sheath into one body, and the middle section between the fixing stand and the fixing sheath forms a sliding groove. A push rod inserts from the right end of the fixing sheath and can slide freely in the sliding groove, and the left end of the push rod is provided with an elastic patch stand, the central of which is fixedly provided with an ignition wire insert patch. The right end of the elastic patch stand is fixedly provided with a contact patch, the upper lateral surface of the elastic patch stand is provided with a right arc groove and a left arc groove, and the right end of the elastic patch is provided with a contact point which is pressed in the arc groove by the elastic patch. The utility model changes the deflector rod type structure in the prior art into the push-and-pull type structure, thereby the operation is more flexible.
Description
Technical field
The utility model is a kind of various flameout switch mechanically that are used for, particularly a kind of plug-type flameout switch.
Background technology
Flameout switch of the prior art is the poke-rod type flameout switch, and poke-rod type flameout switch required precision height is made difficulty; Because of other parts all are to adopt steel part,, easy to wear so operating force is big; Some other parts is brass manufacturings, the cost height.
Summary of the invention
The purpose of this utility model is to invent a kind of flexible operation, plug-type flameout switch easy to wear, not with low cost in order to overcome the shortcoming that poke-rod type flameout switch operating force is big, easy to wear, cost is high.
The purpose of this utility model realizes as follows: described plug-type flameout switch is made up of holder, fixed cover, push rod, flexure strip, ground strip, elasticity bar, ignition lead inserted sheet, contact chip; Be connected with flexure strip and ground strip on the holder, holder and fixed cover are fixed in one, and its middle part constitutes a chute, and push rod inserts and can slide freely in chute from the right-hand member of fixed cover; The left end of push rod is installed with the elasticity bar, the central authorities of elasticity bar are installed with the ignition lead inserted sheet, and the right-hand member of elasticity bar is installed with contact chip, and the upper side of elasticity bar is provided with two deep-slotted chip breakers on the first from left right side, the right-hand member of flexure strip is provided with a contact, and this contact is pressed in the deep-slotted chip breaker by flexure strip.
Good effect of the present utility model is as follows: because the utility model makes poke-rod type structure of the prior art into push-pull structure, so flexible more freely in operation; Because the central authorities at the elasticity bar are installed with ignition lead inserted sheet and contact chip, under flameout state, ignition lead inserted sheet and contact chip are clipped in the middle contact, and the reliability when more having increased contact has improved serviceability.
Description of drawings
Fig. 1 is the utility model structure chart
Fig. 2 is the utility model fired state figure
Fig. 3 is the utility model flameout state figure
Among the figure, 1 holder, 2 fixed covers, 3 push rods
4 flexure strips, 5 ground strips, 6 elasticity bars
7 ignition lead inserted sheets, 8 contact chips, 9 chutes
10 deep-slotted chip breakers, 11 contacts, 12 tapping screws
13 mounting screws, 14 handles
Embodiment
As shown in Figure 1, described plug-type flameout switch is made up of holder 1, fixed cover 2, push rod 3, flexure strip 4, ground strip 5, elasticity bar 6, ignition lead inserted sheet 7, contact chip 8; Be connected with flexure strip 4 and ground strip 5 on the holder 1, holder 1 and fixed cover 2 are fixed in one, and its middle part constitutes a chute 9, and push rod 3 inserts and can slide freely in chute 9 from the right-hand member of fixed cover 2; The left end of push rod 3 is installed with elasticity bar 6, the central authorities of elasticity bar 6 are installed with ignition lead inserted sheet 7, the right-hand member of elasticity bar 6 is installed with contact chip 8, the upper side of elasticity bar 6 is provided with two deep-slotted chip breakers 10 on the first from left right side, the right-hand member of flexure strip 4 is provided with a contact 11, and this contact 11 is pressed in the deep-slotted chip breaker 10 by flexure strip 4; When push rod 3 drew to the right, contact 11 was pressed in the deep-slotted chip breaker 10 of left end, and at this moment contact 11 is all contactless with ignition lead inserted sheet 7 and contact chip 8, and flameout switch is in the fired state (see figure 2); When push rod 3 pushed away left, contact 11 was pressed in the deep-slotted chip breaker 10 of right-hand member, and at this moment contact 11 all contacts with contact chip 8 with ignition lead inserted sheet 7, and flameout switch is in the flameout state (see figure 3).
In concrete enforcement, flexure strip 4 and ground strip 5 are to be fixed on the holder 1 by a tapping screw 12; Plug-type flame-out opening is to be fixed on the machine by a mounting screw 13; On push rod 3, be provided with handle 14.
Claims (4)
1. plug-type flameout switch, it is characterized in that: described plug-type flameout switch is made up of holder, fixed cover, push rod, flexure strip, ground strip, elasticity bar, ignition lead inserted sheet, contact chip; Be connected with flexure strip and ground strip on the holder, holder and fixed cover are fixed in one, and its middle part constitutes a chute, and push rod inserts and can slide freely in chute from the right-hand member of fixed cover; The left end of push rod is installed with the elasticity bar, the central authorities of elasticity bar are installed with the ignition lead inserted sheet, and the right-hand member of elasticity bar is installed with contact chip, and the upper side of elasticity bar is provided with two deep-slotted chip breakers on the first from left right side, the right-hand member of flexure strip is provided with a contact, and this contact is pressed in the deep-slotted chip breaker by flexure strip.
2. plug-type flameout switch according to claim 1 is characterized in that: described flexure strip and ground strip are to be fixed on the holder by a tapping screw.
3. plug-type flameout switch according to claim 1 is characterized in that: plug-type flame-out opening is to be fixed on the machine by a mounting screw.
4. plug-type flameout switch according to claim 1 is characterized in that: be provided with handle on push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200007805U CN201022060Y (en) | 2007-02-16 | 2007-02-16 | Push flameout switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200007805U CN201022060Y (en) | 2007-02-16 | 2007-02-16 | Push flameout switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201022060Y true CN201022060Y (en) | 2008-02-13 |
Family
ID=39089473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200007805U Expired - Fee Related CN201022060Y (en) | 2007-02-16 | 2007-02-16 | Push flameout switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201022060Y (en) |
-
2007
- 2007-02-16 CN CNU2007200007805U patent/CN201022060Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20100216 |