CN205679144U - Safety fire cracker has - Google Patents
Safety fire cracker has Download PDFInfo
- Publication number
- CN205679144U CN205679144U CN201620540954.6U CN201620540954U CN205679144U CN 205679144 U CN205679144 U CN 205679144U CN 201620540954 U CN201620540954 U CN 201620540954U CN 205679144 U CN205679144 U CN 205679144U
- Authority
- CN
- China
- Prior art keywords
- intermediate plate
- collet
- clamping part
- safety fire
- spring
- 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
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Abstract
The utility model is the safety fire cracker tool that a kind of hand-held sets off firecracker.The purpose of this utility model is the potential safety hazard setting off existence for firecracker, provides a kind of simple to operate, safety fire cracker tool of use safety.The utility model includes the body of rod, clamping part, collet and driving structure, and wherein, clamping part includes intermediate plate one and intermediate plate two, and intermediate plate one is fixing with the body of rod to be connected, and intermediate plate one links together with intermediate plate two hinge；Collet is located at the lower section of clamping part, the side of collet and intermediate plate one chain connection；Drive mechanism includes push rod, spring two and gag lever post, and push rod is located in clamping part and is fixedly connected on collet, and the top of push rod is connected with gag lever post, and spring two is located on gag lever post.Described intermediate plate one is provided with connection piece one, and intermediate plate two is provided with connection piece two, connects piece one and is linked together by pivot hinge with being connected piece two, and axle is provided with spring one.The utility model, compared with existing blasting device, has use simple, the high feature of security.
Description
Technical field
The utility model relates to fireworks and sets off technical field, and particularly a kind of hand-held sets off the safety fire cracker of firecracker
Tool.
Background technology
Firecracker is seted off has long history and cultural connotation in China, whenever important fields such as New Year, moving to a better place, weddings and funerals
Close, have the traditional custom setting off firecracker.Traditional firecracker head is big, need hand held in light, the power of its explosion time with
Destructiveness is also very big, and the person of setting off slightly neglects, and is susceptible to contingency, causes serious consequence.
Content of the invention
The purpose of this utility model is the potential safety hazard setting off existence for firecracker, provides a kind of simple to operate, use peace
Full safety fire cracker tool.
The utility model completes in the following way: a kind of safety fire cracker tool, and this safety fire cracker tool includes the body of rod, folder
Holding portion, collet and driving structure, wherein, clamping part includes intermediate plate one and intermediate plate two, and intermediate plate one is fixing with the body of rod to be connected, intermediate plate one
Link together with intermediate plate two hinge；Collet is located at the lower section of clamping part, the side of collet and intermediate plate one chain connection, opens folder
Hold portion, firecracker can be placed in clamping part and clamp；Drive mechanism includes push rod, spring two and gag lever post, and push rod is located at clamping
In portion and be fixedly connected on collet, the top of push rod is connected with gag lever post, and spring two is located on gag lever post, and firecracker explosion time produces
Raw momentum effect moves downward in collet, collet stress, drives push rod to be displaced outwardly, and intermediate plate two is beaten under the promotion of push rod
Opening, firecracker flies away from blast smoothly.
In described safety fire cracker has, described intermediate plate one is provided with connection piece one, and intermediate plate two is provided with connection piece two,
Connecting piece one to be linked together by pivot hinge with being connected piece two, axle is provided with spring one, connects the effect at spring one for the piece two
Lower return.
In described safety fire cracker has, described safety fire cracker tool also includes stay cord, on one end of stay cord and intermediate plate two
Connection piece two be connected, pull stay cord can open clamping part, it is simple to place firecracker.
In described safety fire cracker has, the described body of rod is provided with baffle plate, and the person of setting off is when firecracker surprisingly bursts in protection
Injured.
When using the utility model to set off firecracker, opening clamping part, putting into firecracker, the distance from bottom collet of firecracker has one
Set a distance, lights the lead-in wire on firecracker, and with the end of the hand-held firmly blaster body of rod, the impulse force producing during firecracker explosion makes firecracker fast
Speed moves downward, and acts on collet, and collet moves and drives push rod to push out intermediate plate two, and intermediate plate two is beaten under push rod effect
Opening, firecracker flies away from clamping part.In the utility model, the body of rod is longer, and during use, security is high；Baffle plate on the body of rod is prevented effectively from meaning
It is injured that outer accident causes.
The utility model, compared with existing blasting device, has use simple, the high feature of security.
Brief description
Fig. 1 is the structural representation of the utility model safety fire cracker tool.
Fig. 2 is the partial enlarged drawing of the utility model safety fire cracker tool.
In accompanying drawing 1～2, the 1 expression body of rod；1a represents baffle plate；2 expression clamping parts；2a represents intermediate plate one；2b represents intermediate plate
Two；2c represents connection piece one；2d represents connection piece two；2e represents spring one；2f represents axle；3 expression collets；4 represent driving knot
Structure；4a represents catch bar；4b represents spring two；4c represents gag lever post；5 expression stay cords.
Detailed description of the invention
Below against accompanying drawing, by embodiment, the utility model is described in further detail.
Referring to the drawings 1～2, a kind of safety fire cracker tool, this safety fire cracker tool includes that the 3rd, the body of rod the 1st, clamping part the 2nd, collet drives
Structure 4 and stay cord 5, wherein, clamping part 2 includes intermediate plate one 2a and intermediate plate two 2b, and intermediate plate one 2a is fixing with the body of rod 1 to be connected, described
Intermediate plate one 2a be provided with connection piece one 2c, intermediate plate two 2b is provided with connection piece two 2d, connects piece one 2c with to be connected piece two 2d logical
Crossing axle 2f chain connection together, axle 2f is provided with spring one 2e, connects piece two 2d return under the effect of spring one 2e；Collet
3 lower sections being located at clamping part 2, the side of collet 3 and intermediate plate one 2a chain connection, open clamping part 2, firecracker can be placed in clamping
In portion 2 and clamp；Drive mechanism 4 includes push rod 4a, spring two 4b and gag lever post 4c, in push rod 4a is located at clamping part 2 and fix
Being connected on collet 3, the top of push rod 4a is connected with gag lever post 4c, and spring two 4b is located on gag lever post 4c, the one of spring two 4b
End is against the outside of intermediate plate one 2a, and the momentum effect that firecracker explosion time produces moves downward in collet 3, collet 3 stress, and drive pushes away
Bar 4a is displaced outwardly, and intermediate plate two 2b opens under the promotion of push rod 4a, and spring two 4b is compressed, and firecracker flies away from blast smoothly；Institute
The body of rod 1 stated is provided with two baffle plate 1a, and the person of setting off is injured when firecracker surprisingly bursts in protection；One end of described stay cord 5 with
Connection piece two 2d on intermediate plate two 2b is connected, and the other end of stay cord 5 passes through baffle plate, pulls stay cord 5 can open clamping part, it is simple to
Place firecracker.
Claims (4)
1. a safety fire cracker tool, this safety fire cracker tool includes the body of rod, clamping part, collet and driving structure, it is characterised in that institute
The clamping part stated includes intermediate plate one and intermediate plate two, and intermediate plate one is fixing with the body of rod to be connected, and intermediate plate one and intermediate plate two hinge are connected to one
Rise；Collet is located at the lower section of clamping part, the side of collet and intermediate plate one chain connection；Drive mechanism includes push rod, spring two and
Gag lever post, push rod is located in clamping part and is fixedly connected on collet, and the top of push rod is connected with gag lever post, and spring two is located at limit
On the bar of position.
2. safety fire cracker according to claim 1 tool, it is characterised in that described intermediate plate one is provided with connection piece one, intermediate plate
Two are provided with connection piece two, connect piece one and are linked together by pivot hinge with being connected piece two, and axle is provided with spring one.
3. safety fire cracker according to claim 1 and 2 tool, it is characterised in that described safety fire cracker tool also includes stay cord,
One end of stay cord is connected with the connection piece two on intermediate plate two.
4. safety fire cracker according to claim 1 and 2 tool, it is characterised in that the described body of rod is provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540954.6U CN205679144U (en) | 2016-06-03 | 2016-06-03 | Safety fire cracker has |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540954.6U CN205679144U (en) | 2016-06-03 | 2016-06-03 | Safety fire cracker has |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679144U true CN205679144U (en) | 2016-11-09 |
Family
ID=57434551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540954.6U Expired - Fee Related CN205679144U (en) | 2016-06-03 | 2016-06-03 | Safety fire cracker has |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679144U (en) |
-
2016
- 2016-06-03 CN CN201620540954.6U patent/CN205679144U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20180603 |