CN102589360A - Character pattern directed aerial shell - Google Patents
Character pattern directed aerial shell Download PDFInfo
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- CN102589360A CN102589360A CN201210099327XA CN201210099327A CN102589360A CN 102589360 A CN102589360 A CN 102589360A CN 201210099327X A CN201210099327X A CN 201210099327XA CN 201210099327 A CN201210099327 A CN 201210099327A CN 102589360 A CN102589360 A CN 102589360A
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Abstract
The invention discloses a character pattern directed aerial shell. A shell with tail wings are added to the lower portion of the aerial shell to disable the aerial shell to rotate during ascending, the explosion direction is determined to guarantee the display angle of the pattern in the air to meet the enjoyment requirement, the problem of difficulty in mounting, ignition and launching of the shell body with the tail rings is solved by means of the launch seat, and the directional tail wings are inserted into tail wing inserting holes to protect the tail wings. Energy of powder can be effectively concentrated without dissipating by the aid of an arc slope, a fire lead groove and a launch cavity, and the aerial shell is protected to avoid breaking by means of the shell. Further, since the shell and the tail wings can be integrally formed by means of mould pressing and then fixedly connected to the aerial shell, the original production process of the aerial shell needs no change while the problem of difficulty in direct mounting of the tail wings on the paper aerial shell is solved, and the character pattern directed aerial shell is convenient in production and application.
Description
Technical field
The present invention relates to the display shell of a kind of directional transmissions aerial display caption-pattern moulding.
Background technology
The caption-pattern effect that designs in the aerial displaying of height with igniting fireworks is fireworks circle insider's a dream always.A kind of is to utilize the skyborne timing fixed point of a plurality of display shells to ignite; Captions or pattern are preset in being combined to form of a plurality of quick-fried some effects; On Beijing Olympic Opening Ceremony; Utilize the corresponding predetermined pattern of ground gun tube matrix, bright pearl or powder column are emitted to aerial same plane burst forth " big footprint " pattern of building simultaneously.It not only requires high to transmitter, place, material etc., cost is big, and is difficult to form complicated patterns or Chinese character captions etc.
Another kind method is to utilize single display shell to realize; A plurality of bright pearls are arranged according to predetermined pattern be embedded in the mixture of opening dryness-fire medicine and filler of display shell inner chamber; Filler can be husk or cotton seed hulls etc., opens the bright pearl of lighting after quick-fried and forms corresponding moulding aloft.This method cost is lower, appreciates skydive on ground but the spectators of fireworks display performance are many, and is with the rotation mode lift-off during emission of display shell spheroid, opens bright pearl constitutes when quick-fried picture and might tilt even perpendicular to ground, influence appreciation effect.
Summary of the invention
In order to solve above-mentioned drawback, technical problem to be solved by this invention provides a kind of caption-pattern display shell that can directional transmissions, guarantees that the displaying angle of aerial picture is controlled, appreciates requirement to satisfy.In order to solve the problems of the technologies described above; The technical scheme that the present invention adopts is that a kind of directed caption-pattern display shell comprises the display shell body; It is characterized in that; The affixed hemispheric housing of said display shell lower semisphere, housing bottom and display shell relevant position are provided with and pass fiery fairlead, and at least two directed empennages are set on the housing spherical outside surface symmetrically; Also comprise columniform emission seat; The emission seat highly is not less than the length of said directed empennage; Emission seat inner chamber is divided into arc slope and propellant powder chamber two parts, and the arc slope lower edge connects propellant powder chamber opening, and the radian of said arc slope and said housing are corresponding to coincide; Corresponding said directed empennage is provided with at least two empennage jacks on the said arc slope, and said arc slope is provided with and passes fire lead-in wire groove.
Adopt technique scheme, add the housing that is equiped with empennage, no longer rotate when making the display shell lift-off, open quick-fried direction and confirm, guarantee that the displaying angle of aerial picture satisfies the appreciation requirement in the display shell Lower Half; Supporting emission seat has solved the problem of the difficulty of installing, light a fire, go up to the air after body installs empennage additional simultaneously, and directed empennage is inserted in empennage is protected; Arc is domatic, the unlikely dissipation of energy of the effective boundling propellant of design of overshoot lead wire groove and emission cavity; Moreover because repacking back display shell moment stress surface is reduced into the size of having only the emission cavity opening by half sphere, pressure increases display shell papery housing suddenly and breaks easily, and the display shell housing that is arranged so that of housing obtains protection, avoids breaking; And housing and empennage can be fixed on the display shell housing by the mold pressing global formation again, need not to change original production technology of display shell, also solved directly and installed the big problem of empennage difficulty additional at display shell papery housing, and production application is convenient.
Display shell and emission seat thereof are put into the emission gun barrel when setting off; Because propellant powder is lighted the back and in the emission gun barrel, is produced big pressure; Directed empennage when display shell rises by after extracting out in the empennage jack, might be broken by above-mentioned pressure in the process that in launching gun barrel, rises disconnected, for avoiding the generation of above-mentioned situation; As a kind of preferred, the outer rim of said directed empennage and empennage jack is near the setting of emission seat outer wall.Said outer rim and outer wall all are for the axis of cylindrical emission seat.This kind is arranged so that directed empennage in the process that emission is risen in the gun barrel, and the empennage outer rim is near emission gun barrel inwall, and directed empennage can not broken disconnected under the protection of emission gun barrel inwall.
As a kind of improvement project, the affixed conical broken fan housing of said display shell episphere front end.Be used in combination to strengthen directional effect with above-mentioned directed empennage.
Preferably, said broken fan housing front end is provided with at least two broken wind fins symmetrically, to play better directional effect.
Further, said broken wind fin is provided with aperture.Penetrate the display shell rope in the aperture, make things convenient for display shell to put into the emission gun barrel.
Simultaneously, existing display shell can only be showed very simple pattern modelling, can not form complicated patterns or Chinese character captions etc.In order to form complicated patterns or Chinese character captions aloft, the present invention can also make following improvement.
As a kind of improvement, said display shell inner chamber is provided with the location substrate, and the bright pearl of display shell is evenly arranged according to preset caption-pattern and is fixed on the substrate of said location; The material of said location substrate is a material frangible under blast impulse, like cardboard, plastic plate, plank or other frangible composites etc.The location substrate be arranged so that bright pearl the benchmark accurate positioning reliable, flight path is orderly, make the bright pearl of burning can be aloft according to the comparatively moulding of complicated patterns or Chinese character captions of preset captions patterned display.
Preferably, said location substrate is made up of the lines that constitute preset captions pattern form, and the bright pearl of display shell is evenly arranged and is fixed on the said lines.To alleviate the weight of location substrate, the direct labor only needs both shaped of the substrate along the location to arrange when arranging bright pearl simultaneously, and is easy to operate, the standard of arranging.
Preferably, said lines are set to cell body, and the bright pearl of display shell is evenly arranged and is fixed in the vallecular cavity, and groove width and the built-in bright pearl diameter of display shell are corresponding, and the trench bottom opening is slightly less than open top and comes off to prevent the bright pearl of display shell.Groove shape lines be arranged so that the more convenient standard of processing, fireworks display flick when quick-fried two cell walls to the effect that the flight path of bright pearl has guiding, make that bright pearl is skyborne to arrange that more standard is controlled.
Preferably, with the central point of preset captions pattern form be in, said cell body sidewall is slightly outward-dipping.Guide the diffusion flight in order outside central point of bright pearl.So that control the breadth size of aerial picture.
Preferably, said location substrate is provided with circular location frame, and location frame diameter is corresponding with the display shell internal diameter.When playing orientation, make location substrate integral body to make things convenient for securely and be nested in the fire works display projectile shell.
To combine the accompanying drawing and the specific embodiment that the present invention is described further below.
Description of drawings
Fig. 1 is preferred embodiment 1 structural representation of bright pearl location substrate, and bright pearl location substrate is made up of the groove body type lines, and the preset captions of this example are " happiness " word;
Fig. 2 is installed in the structural representation of display shell inner chamber for embodiment 1 bright pearl location substrate;
Fig. 3 is the shell structure sketch map that is provided with directed empennage;
Fig. 4 is emission seat plan structure sketch map;
Fig. 5 is emission seat A-A face sectional structure chart;
Fig. 6 is broken fan housing structure sketch map;
Fig. 7 is a caption-pattern display shell overall structure sketch map;
Fig. 8 is preferred embodiment 2 structural representations of bright pearl location substrate, and bright pearl location substrate is made up of the groove body type lines equally, and the predetermined pattern of this preference is a flower;
Fig. 9 is preferred embodiment 3 structural representations of bright pearl location substrate, and bright pearl location substrate is made up of lines, no cell body design, and the preset captions of this example are " happiness " word;
Figure 10 is preferred embodiment 4 structural representations of bright pearl location substrate, and bright pearl location substrate becomes latticed, and the preset captions of this example are " happiness " word;
Figure 11 is installed in the structural representation of display shell inner chamber for embodiment 4 bright pearl location substrates;
Figure 12 is preferred embodiment 5 structural representations of bright pearl location substrate, and bright pearl location substrate is made up of the tubulose lines, and the preset captions of this example are " happiness " word;
Figure 13 is an A part broken section structure for amplifying sketch map among Fig. 7.
The specific embodiment
Embodiment 1: referring to Fig. 1, and the concrete preferred structure of the bright pearl of reflection the present invention location substrate.The material of said latticed bright pearl location substrate 2 is the plastic mould pressing moulding.Said bright pearl location substrate 2 is made up of the lines 4 that constitute preset caption-pattern " happiness " word shape; Said lines 4 are set to cell body; The bright pearl 3 of display shell is evenly arranged and is fixed in the vallecular cavity, and said fixing can be employed in the method that vallecular cavity open top gluing covers the lid layer tissue paper.Groove width and built-in bright pearl 3 diameters of display shell are corresponding, and the trench bottom opening is slightly less than open top and comes off to prevent bright pearl.Central point " A " with preset captions pattern form " happiness " word is located to interior, and said cell body sidewall is slightly outward-dipping.Said location substrate 2 is provided with circular location frame 5, and location frame 5 diameters are corresponding with display shell 1 internal diameter.Be provided with to connect between each lines 4 and between lines 4 and the location frame 5 and strengthen muscle 6.Please combine Fig. 2, bright pearl location substrate 2 devices are at display shell 1 inner chamber, and location frame 5 is nested in display shell 1 inner chamber.
Referring to Fig. 3, the affixed hemispheric housing 7 of said display shell 1 lower semisphere, the relevant position of housing 7 bottoms and display shell 1 is provided with and passes fiery fairlead 8, and 4 directed empennages 9 are set on housing 7 spherical outside surfaces symmetrically; In conjunction with Fig. 4,5; Also comprise columniform emission seat 10, emission seat 10 highly is not less than the length of said directed empennage 9, and emission seat 10 inner chambers are divided into arc slope 101 and propellant powder chamber 102 two parts; Arc slope 101 lower edges connect propellant powder chamber 102 openings; The radian of said arc slope 101 and said housing 7 corresponding coincideing, corresponding said directed empennage 9 is provided with 4 empennage jacks 103 on the said arc slope 101, and said arc slope 101 is provided with and passes fire lead-in wire groove 104.The outer rim of said directed empennage 9 and empennage jack 103 is near the outer wall of emission seat 10.Said outer rim and outer wall all are for the axis of cylindrical emission seat 10.
Referring to Fig. 6, the affixed conical broken fan housing 11 of said display shell 1 episphere front end, broken fan housing 11 front ends are provided with 3 broken wind fins 110 symmetrically, and broken wind fin 110 is provided with aperture 111.Penetrate the display shell rope in the aperture 111, make things convenient for display shell to put into the emission gun barrel.
Bright pearl location substrate can also have the following described concrete structure of each embodiment, and following content only limits to the difference with embodiment 1, and the part that each embodiment does not address is all identical or similar with embodiment 1, repeats no more.
Embodiment 2: referring to Fig. 8; Bright pearl location substrate is made up of groove body type lines 21 equally, and the bright pearl 23 of display shell is evenly arranged and is fixed in the vallecular cavity, and is provided with circular location frame 22; Central point " B " with predetermined pattern is located to interior, and said cell body sidewall is slightly outward-dipping.Difference is that predetermined pattern is the flower moulding.
Embodiment 3: referring to Fig. 9, said bright pearl location substrate is made up of the lines 31 that constitute preset captions pattern form, and the bright pearl 32 of display shell is evenly arranged and is fixed on the said lines 31.Saidly fixing can adopt forms such as gluing fixing or tissue paper is wrapped.Be provided with between each lines 31 to connect and strengthen muscle 33.This example is not provided with cell body and location frame, with bright pearl towards on lie in the display shell inner chamber and get final product.
Embodiment 4: referring to Figure 10, said bright pearl location substrate 44 is latticed, and the bright pearl 42 of display shell evenly distributes according to preset caption-pattern and is fixed in the grid 43 of said bright pearl location substrate 44.The bright pearl of the sizing grid of said bright pearl location substrate 44 and built-in display shell 42 is big or small corresponding, and the bottom opening of grid 43 is slightly less than open top and comes off to prevent the bright pearl 42 of display shell, and the grid open top is provided with capping layer such as the gluing capping layer of tissue paper.Central point " X " with preset captions pattern form is located to interior, and the sidewall of said grid 43 is slightly outward-dipping.Guide the diffusion flight in order outside central point of bright pearl.Please combine Figure 11, bright pearl location substrate 44 devices are at display shell 45 inner chambers, and location frame 41 is nested in display shell 45 inner chambers.
Embodiment 5: referring to Figure 12,13, bright pearl location substrate is made up of the lines 51 that constitute preset caption-pattern " happiness " word shape, the tubular body that said lines 51 constitute for tissue paper, and the bright pearl 52 even arrangement apparatus of display shell are in tube chamber.Be provided with between each lines 51 to connect and strengthen muscle 53.
Above-mentioned preferred embodiment is just in order at length to set forth the present invention; And can not be interpreted as restriction to protection domain of the present invention, in field known in this field, it exists multiple replacement scheme or variation; Under the prerequisite of essential meaning of the present invention, all fall into protection scope of the present invention.
Claims (10)
1. directed caption-pattern display shell; Comprise the display shell body, it is characterized in that, the affixed hemispheric housing of said display shell lower semisphere; Housing bottom and display shell relevant position are provided with and pass fiery fairlead, and at least two directed empennages are set on the housing spherical outside surface symmetrically; Also comprise columniform emission seat; The emission seat highly is not less than the length of said directed empennage; Emission seat inner chamber is divided into arc slope and propellant powder chamber two parts, and the arc slope lower edge connects propellant powder chamber opening, and the radian of said arc slope and said housing are corresponding to coincide; Corresponding said directed empennage is provided with at least two empennage jacks on the said arc slope, and said arc slope is provided with and passes fire lead-in wire groove.
2. a kind of directed caption-pattern display shell as claimed in claim 1 is characterized in that, the outer rim of said directed empennage and empennage jack is near the setting of emission seat outer wall.
3. according to claim 1 or claim 2 a kind of directed caption-pattern display shell is characterized in that the affixed conical broken fan housing of said display shell episphere front end.
4. a kind of directed caption-pattern display shell as claimed in claim 3 is characterized in that said broken fan housing front end is provided with at least two broken wind fins symmetrically.
5. a kind of directed caption-pattern display shell as claimed in claim 4 is characterized in that said broken wind fin is provided with aperture.
6. according to claim 1 or claim 2 a kind of directed caption-pattern display shell is characterized in that said display shell inner chamber is provided with the location substrate, and the bright pearl of display shell is evenly arranged according to preset caption-pattern and is fixed on the substrate of said location; The material of said location substrate is a material frangible under blast impulse.
7. a kind of directed caption-pattern display shell as claimed in claim 6 is characterized in that, said location substrate is made up of the lines that constitute preset captions pattern form, and the bright pearl of display shell is evenly arranged and is fixed on the said lines.
8. a kind of directed caption-pattern display shell as claimed in claim 7; It is characterized in that; Said lines are set to cell body; The bright pearl of display shell is evenly arranged and is fixed in the vallecular cavity, and groove width and the built-in bright pearl diameter of display shell are corresponding, and the trench bottom opening is slightly less than open top and comes off to prevent the bright pearl of display shell.
9. a kind of directed caption-pattern display shell as claimed in claim 8 is characterized in that, with the central point of preset captions pattern form be in, said cell body sidewall is slightly outward-dipping.
10. a kind of directed caption-pattern display shell as claimed in claim 6 is characterized in that, said location substrate is provided with circular location frame, and location frame diameter is corresponding with the display shell internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099327XA CN102589360A (en) | 2012-04-06 | 2012-04-06 | Character pattern directed aerial shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099327XA CN102589360A (en) | 2012-04-06 | 2012-04-06 | Character pattern directed aerial shell |
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| Publication Number | Publication Date |
|---|---|
| CN102589360A true CN102589360A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210099327XA Pending CN102589360A (en) | 2012-04-06 | 2012-04-06 | Character pattern directed aerial shell |
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| CN (1) | CN102589360A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818483A (en) * | 2012-08-17 | 2012-12-12 | 钟自禄 | Directional positioning and launching device for display shells |
| CN103575168A (en) * | 2013-11-23 | 2014-02-12 | 浏阳市官渡烟花集团有限公司 | Oriented display shell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040020396A1 (en) * | 2000-12-12 | 2004-02-05 | Rolf Kapp | Towed body for representing a flying target |
| CN2627454Y (en) * | 2003-06-05 | 2004-07-21 | 徐福先 | Large festive fireworks with directional captions |
| CN2924468Y (en) * | 2006-07-07 | 2007-07-18 | 南京理工大学 | Air modelling directing-positioning fireworks display bomb |
| CN200996814Y (en) * | 2006-11-20 | 2007-12-26 | 赵玉华 | Firework bullet with caption effect |
-
2012
- 2012-04-06 CN CN201210099327XA patent/CN102589360A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040020396A1 (en) * | 2000-12-12 | 2004-02-05 | Rolf Kapp | Towed body for representing a flying target |
| CN2627454Y (en) * | 2003-06-05 | 2004-07-21 | 徐福先 | Large festive fireworks with directional captions |
| CN2924468Y (en) * | 2006-07-07 | 2007-07-18 | 南京理工大学 | Air modelling directing-positioning fireworks display bomb |
| CN200996814Y (en) * | 2006-11-20 | 2007-12-26 | 赵玉华 | Firework bullet with caption effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818483A (en) * | 2012-08-17 | 2012-12-12 | 钟自禄 | Directional positioning and launching device for display shells |
| CN103575168A (en) * | 2013-11-23 | 2014-02-12 | 浏阳市官渡烟花集团有限公司 | Oriented display shell |
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Application publication date: 20120718 |