CN210464229U - Cylindrical display shell with tail trace - Google Patents
Cylindrical display shell with tail trace Download PDFInfo
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- CN210464229U CN210464229U CN201921443295.4U CN201921443295U CN210464229U CN 210464229 U CN210464229 U CN 210464229U CN 201921443295 U CN201921443295 U CN 201921443295U CN 210464229 U CN210464229 U CN 210464229U
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- layer
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- display shell
- fire
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- 230000000694 effects Effects 0.000 claims abstract description 34
- 239000003814 drug Substances 0.000 claims abstract description 25
- 239000003380 propellant Substances 0.000 claims abstract description 22
- 239000002360 explosive Substances 0.000 claims abstract description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000010304 firing Methods 0.000 claims abstract description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 18
- 238000002955 isolation Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000005422 blasting Methods 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002508 compound effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a take cylindricality display shell of trail, barrel inner chamber device open the lead wire that explosive and effect medicine layer, propellant powder layer, upper mud layer, circle scraps of paper seal and pass a fire and connect, be equipped with second effect medicine layer between middle mud layer and the propellant powder layer, be equipped with between propellant powder layer and the second effect fruit medicine layer and keep apart circle scraps of paper, the center of keeping apart circle scraps of paper is equipped with the fire hole, and the firing lead wire passes a fire and connects the propellant powder layer. After the cylindrical display shell is launched and lifted off by the launching tube, high-temperature and high-pressure gas formed by burning the second effect chemical layer rushes out the isolation circular paper sheet, rushes out from the bottom end opening of the tube body after the propellant burns, lays a long trail in the air along the flight path of the cylindrical display shell, and the tail end point is connected with the common effects of blasting, bunching, brocade and the like of the cylindrical display shell, so that the aerial composite effect display is realized.
Description
Technical Field
The utility model relates to a cylindricality display shell.
Background
The structure of the existing cylindrical display shell is as disclosed in the invention patent document with the publication number of CN 101672603A, namely the manufacturing process of the cylindrical small display shell firework; the utility model patent publication No. CN204988037U discloses "an improved structure of a cylindrical display shell", and so on.
As a traditional product which is used for many years, the effect is single, the change is lacked, and the market demand of seeking new and changed can not be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model aims to solve the technical problem that a take cylindricality fireworks of trail is provided, in order to solve above-mentioned technical problem, the utility model discloses a technical scheme be, a take cylindricality fireworks display of trail, including the barrel, barrel inner chamber is separated for epicoele and cavity of resorption by middle mud layer, and epicoele device division explosive and effect medicine layer, cavity of resorption device propellant powder layer, the upper end of epicoele is sealed by the epicoele, and the lower extreme of cavity of resorption is sealed by circle scraps of paper, realizes passing the fire through the lead wire between epicoele and the cavity of resorption and connects, its characterized in that, be equipped with second effect medicine layer between middle mud layer and the propellant powder layer, be equipped with between propellant powder layer and the second effect medicine layer and keep apart circle scraps of paper, keep apart the center of paper and be equipped with the fire hole, the ignition lead wire passes the fire and.
The beneficial effects of the utility model reside in that, cylindricality display shell rises to the air via the launching tube transmission after, the high temperature gas that the propellant powder burns and forms fires the second effect medicine layer from the hole of crossing a fire, the propellant powder has burnt totally this moment, cylindricality display shell is inertial flight in the air, the flight in-process, the second effect medicine layer burns the high temperature high pressure gas that forms and washes away isolation circle scraps of paper, wash out from the barrel bottom mouth after the propellant powder burns, along the flight path of cylindricality display shell under aerial cloth long trail, trail terminal point links up the usual burst and bouquet of cylindricality display shell, effects such as brocade hat, realize aerial compound effect and show.
Preferably, double-layer round paper sheets are arranged at the upper end of the upper mud layer and are connected through adhesive.
To protect the upper mud layer sufficiently.
Preferably, the lower end of the upper mud layer is provided with a round paper sheet for compacting the effect medicine layer. Stabilize effect medicine layer and explosive layer, be convenient for simultaneously carry out the building of upper mud layer and press.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is further described in detail with reference to the accompanying drawings and the detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Drawings
Fig. 1 is the internal structure schematic diagram of the cylindrical display shell of the present invention.
Detailed Description
Referring to the drawings, reflecting a specific structure of the present invention, the cylindrical display shell with the tail comprises a barrel 14, and a plastic cap 10 is arranged at the upper port of the barrel 1.
The inner cavity of the barrel 14 is divided into an upper cavity and a lower cavity by a middle mud layer 5, the upper cavity is provided with a mixed layer of explosive 6 and effect drug 7, the lower cavity is provided with a propellant powder layer 2, the upper end of the upper cavity is sealed by an upper mud layer 11, the upper end of the upper mud layer 11 is provided with double-layer round paper sheets 9, and the double-layer round paper sheets 9 are connected by gluing to fully protect the upper mud layer 11; go up the lower extreme of mud layer 11 and be equipped with the circle scraps of paper 8 that compresses tightly effect medicine layer 7 to stabilize effect medicine layer 7 and open explosive layer 6, also be convenient for carry out the building of mud layer 11 in the actual production simultaneously and press.
The lower extreme of cavity of resorption is sealed by circle scraps of paper 1, realizes passing a fire by crossing fire lead 12 between epicoele and the cavity of resorption and connects, be equipped with second effect medicine layer 4 between middle mud layer 5 and the propellant powder layer 2, be equipped with between propellant powder layer 2 and the second effect medicine layer 4 and keep apart circle scraps of paper 3, keep apart the center of circle scraps of paper 3 and be equipped with fire hole 15, ignition lead 13 passes a fire and connects propellant powder layer 2.
The production process requirements of the cylindrical display shell are the same as those of the prior art. During firing, the cylindrical display shell is placed into a launching tube (not shown in the figure), the ignition lead 13 is ignited to launch, high-temperature gas formed by burning the propellant powder layer 2 ignites the second effect propellant powder layer 4 from the fire passing hole 15, at the moment, the propellant powder layer 2 is burnt completely, high-temperature high-pressure gas formed by burning the second effect propellant powder layer 4 flushes the isolation circular paper sheet 3, flushes out from the bottom end opening of the tube body 14, and a long trail is arranged under the air along the flight path of the cylindrical display shell.
The tail end point is connected with the explosion and the preset effect of the cylindrical display shell, wherein the explosion means that high-temperature and high-pressure gas formed by burning the second effect medicine layer 4 ignites the explosive layer 6 through the over-fire lead 12; the predetermined effect means that the explosive layer 6 ignites the effect medicine layer 7 to display the preset air effect of bouquet, brocade crown and the like, and the air effect is different according to different medicine formulas and is common knowledge in the field.
The structure arrangement enables the wake end point to naturally link the explosion and preset effects, and the composite effect can be stably and reliably displayed in the night sky without other technical intervention (such as time delay lead wires and the like).
The foregoing embodiments are merely for clarity of explanation, and are not to be construed as limiting the present invention. The utility model discloses have known multiple substitution or warp in this technical field, do not deviating from the utility model discloses under the prerequisite of essence meaning, all fall into the utility model discloses a protection scope.
Claims (3)
1. The utility model provides a take cylindricality display shell of trail, includes the barrel, and the barrel inner chamber is separated for epicoele and cavity of resorption by middle mud layer, and epicoele device division explosive and effect medicine layer, cavity of resorption device propellant medicine layer, the upper end of epicoele is sealed by the mud layer, and the lower extreme of cavity of resorption is sealed by circle scraps of paper, realizes passing a fire through the lead wire between epicoele and the cavity of resorption and connects its characterized in that, be equipped with second effect medicine layer between middle mud layer and the propellant medicine layer, be equipped with between propellant medicine layer and the second effect medicine layer and keep apart circle scraps of paper, keep apart the center of circle scraps of paper and be equipped with the fire hole, the firing lead wire passes a fire and.
2. The cylindrical firework shell with tail trace of claim 1, wherein the upper end of the upper mud layer is provided with double layers of round paper sheets, and the double layers of round paper sheets are connected by gluing.
3. A cylindrical display shell with a tail trace according to claim 1 or 2, characterized in that the lower end of the upper mud layer is provided with a round paper sheet for pressing the effect medicine layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443295.4U CN210464229U (en) | 2019-09-02 | 2019-09-02 | Cylindrical display shell with tail trace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921443295.4U CN210464229U (en) | 2019-09-02 | 2019-09-02 | Cylindrical display shell with tail trace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464229U true CN210464229U (en) | 2020-05-05 |
Family
ID=70431697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921443295.4U Active CN210464229U (en) | 2019-09-02 | 2019-09-02 | Cylindrical display shell with tail trace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464229U (en) |
-
2019
- 2019-09-02 CN CN201921443295.4U patent/CN210464229U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuyang Huidong export fireworks production Co.,Ltd. Assignor: Liuyang Xiaohe fireworks manufacturing Co.,Ltd. Contract record no.: X2023980046158 Denomination of utility model: A cylindrical fireworks bomb with a wake Granted publication date: 20200505 License type: Exclusive License Record date: 20231109 |