CN2531848Y

CN2531848Y - Rotay confetti launching device

Info

Publication number: CN2531848Y
Application number: CN 01268791
Authority: CN
Inventors: 蒋则福
Original assignee: JIANG ZEF
Current assignee: JIANG ZEF
Priority date: 2001-11-28
Filing date: 2001-11-28
Publication date: 2003-01-22
Anticipated expiration: 2011-11-28

Abstract

The utility model relates to a rotary type color flowers launcher, which belongs to the field of happy entertainment appliance, comprising an air cylinder and a gland, characterized in that the cylinder neck (8) of the air cylinder is processed with two or more than two slots (9), the gland (2) is processed with a clamping claw (5) corresponding to the gland, the clamping claw is buckled with the slots (9) on the cylinder neck (8), the cylinder neck (8) is sleeved with a rotary cap (3), the inner wall of the rotary cap (3) is processed with a lug boss (7) matched with the slots (9) and a groove (10) matched with the clamping claw (5). The utility model uses the manner that the groove on the rotary cap is matched with the clamping claw on the gland to guarantee the seal of the air cylinder, the sealing effect is good; when launching color flowers, only the rotary cap needs to be rotated, then the gland will be lifted out by the air in the air cylinder and the color flowers are lifted off into the sky. Therefore, the operation is convenient, the utility model can be applied to the launcher with larger volume and will not occur the situation of air leakage; the manufacture is simple and the cost is low.

Description

Rotary firework transmitter

Technical field

The utility model belongs to celebrating apparatus for entertainment field, particularly a kind of apparatus that can spray the confetti sheet.

Background technology

Chinese patent ZL00256204.9 has announced a kind of firework transmitter, and it utilizes compressed air (for example nitrogen) as power source the firework in the gas receiver to be launched.The pressure relief mechanism of this firework transmitter adopts top flat, hook, control hook sheet and the box-like structure of groups of springs, presses control hook sheet, under the effect of spring and lever principle, top flat is ejected, thereby the injected nitrogen of the firework in the gas receiver ejects.Although this kind firework emitter structures is simple, the finite volume of its gas receiver, volume is excessive, and the sealing property of gas receiver is bad, and normal the appearance causes the not enough sight of firework firing altitude because of the gas receiver internal gas pressure is not enough, influenced the celebrating effect under the particular case.

Summary of the invention

At the prior art deficiency, the utility model provides a kind of rotary firework transmitter of good sealing effect, it adopts following technical scheme: design a kind of rotary firework transmitter, it comprises gas receiver and gland, the tube neck (8) that it is characterized in that gas receiver is gone up processing two or more grooves (9), gland (2) is gone up the processing claw (5) corresponding with it, claw is fastened in the groove (9) on the neck (8), tube neck (8) is gone up suit turncap (3), on the inwall of turncap (3) boss (7) of processing and groove (9) coupling and with the groove (10) of claw (5) coupling.

The tube neck (8) of the utility model gas receiver is gone up three tee-slots of uniform processing (9), upward corresponding processing three claws (5) of gland (2), three boss (7) and three grooves (10) that mate with claw (5) that mate with groove (9) of processing on the inwall of turncap (3).Boss (7) is positioned at a side of groove (10).

The mode that groove on the utility model employing turncap matches with the claw on the gland has guaranteed the sealing of gas receiver, good sealing effect; Emission only need be rotated turncap during firework, and gland can be ejected by the gas in the gas receiver and with the firework lift-off, and is therefore, easy to operate and can be applied in the bigger transmitter of volume and the situation of gas leakage do not occur; And when making the firework transmitter of this type, after only each parts need being processed, assembling gets final product by hand, makes simply, cost is low.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation of gas receiver tube neck 8 among Fig. 1;

Fig. 3 is the A-A structural representation of Fig. 2;

Fig. 4 is the structural representation of gland 2 among Fig. 1;

Fig. 5 is the structural representation of turncap 3 among Fig. 1;

Fig. 6 is the B-B structural representation of Fig. 4;

Fig. 7 is the C-C structural representation of Fig. 5.

The specific embodiment

As shown in Figure 4: uniform three claws 5 and at aperture of the center of gland cake body processing on the gland 2; As shown in Figure 5: three grooves 10 of uniform processing on the inwall of turncap 3, bottom 7, three boss 7 of one a side boss of processing of each groove 10 are evenly distributed on the inwall of turncap; As shown in Figure 2: three tee-slots 9 of uniform processing on the tube neck 8 of gas receiver; As shown in Figure 1: when making the firework transmitter, earlier sealing-plug 1 is put in the tube neck 8 of gas receiver, then turncap 3 is sleeved on the neck 8, boss 7 on the turncap 3 comes downwards to a neck 8 bottoms along the groove 9 on the tube neck, change turncap 3 slightly, its boss 7 is provided with gland 2 at last with regard in the groove that is stuck in a neck 8 bottoms and can not move up and down above sealing-plug 1, following pressing cover 2, the claw 5 of gland is descending along the groove 9 on the tube neck; Change gland 2 slightly, the claw 5 of gland is fastened in the groove 9 on the neck 8, and claw 5 just can not be ejected under this kind position, has reached desirable sealing purpose.Pass in the centre bore of gland 2 and the sealing-plug 1 with Aerating needle and rush in enough nitrogen in gas receiver, filling sealing agent gets final product in sealing-plug 1 then.During the emission firework, rotate turncap 3, the claw that the groove 10 of turncap drives on the gland 2 rotates, and the claw 5 of gland 2 is screwed out the groove 9 of gas receiver, nitrogen pressure in the gas receiver together ejects the firework above sealing-plug, gland and the gland paramount aerial, forms grand celebrating scene.Because boss 7 is positioned at a side of groove 10, when the emission firework, turncap 3 just can not be ejected.

Claims

1. rotary firework transmitter, comprise gas receiver and gland, the tube neck (8) that it is characterized in that gas receiver is gone up processing two or more grooves (9), gland (2) is gone up the processing claw (5) corresponding with it, claw is fastened in the groove (9) on the neck (8), tube neck (8) is gone up suit turncap (3), on the inwall of turncap (3) boss (7) of processing and groove (9) coupling and with the groove (10) of claw (5) coupling.

2. rotary firework transmitter according to claim 1, the tube neck (8) that it is characterized in that gas receiver is gone up three tee-slots of uniform processing (9), upward corresponding processing three claws (5) of gland (2), three boss (7) and three grooves (10) that mate with claw (5) that mate with groove (9) of processing on the inwall of turncap (3).

3. rotary firework transmitter according to claim 1 and 2 is characterized in that boss (7) is positioned at a side of groove (10).