Novel handheld firework cylinder

Abstract

The utility model relates to the technical field of handheld firework cylinders, and discloses a novel handheld firework cylinder which comprises a gas cylinder, the top of the gas cylinder is fixedly connected with a storage cylinder, the interior of the storage cylinder is slidably connected with a firework box, the top of the storage cylinder is provided with a launching cylinder, the outer wall of the storage cylinder is fixedly connected with a fixing block, and the outer wall of the fixing block is fixedly connected with a handle. A fixing block is arranged on the outer side of the gas cylinder, a rotating shaft is rotatably connected to the middle of the fixing block, a pressing block is fixedly connected to the middle of the rotating shaft, a buffering assembly is arranged on the outer side of the gas cylinder, the buffering assembly has the function of better using and protecting the gas cylinder, the buffering assembly comprises an anti-skid layer, and the anti-skid layer is arranged on the outer side of the gas cylinder in a sleeving mode. According to the handheld firework barrel, under the cooperation of the pressing block, the spring, the fixing block, the storage barrel, the launching barrel, the protruding block, the groove and other structures, the length of the handheld firework barrel can be relatively adjusted through the combined structure, the occupied space is small, storage is more convenient, and the practicability of the firework barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hand-held fireworks tubes, in particular to a novel hand-held fireworks tube. Background Art

[0002] A handheld fireworks cannon is a device that sprays glitter, paper, ribbons and other decorations. People generally use it to increase the festive atmosphere.

[0003] Handheld fireworks tubes are generally cylindrical in shape, with a high-pressure gas tank at the bottom. By twisting the bottom, the gas tank is unlocked and a high-speed airflow is ejected, driving the decorations inside out.

[0004] In the prior art, the handheld fireworks tube has a simple structure and is easy to operate, and can provide a good fireworks display. However, there is still a disadvantage that, due to the integrated structure, the length of the handheld fireworks tube is relatively fixed, and the storage space is large, which is inconvenient. Therefore, a new handheld fireworks tube is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a novel hand-held fireworks tube, aiming to improve the problem in the prior art that due to the integrated structure, the length of the hand-held fireworks tube is relatively fixed, the storage space is large, and it is inconvenient to store.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel handheld fireworks tube comprises a gas cylinder, a storage tube is fixedly connected to the top of the gas cylinder, a fireworks box is slidably connected to the inside of the storage tube, a launching tube is arranged on the top of the storage tube, a fixing block is fixedly connected to the outer wall of the storage tube, a rotating shaft is rotatably connected to the middle of the fixing block, a pressing block is fixedly connected to the middle of the rotating shaft, a buffer component is arranged on the outside of the gas cylinder, and the function of this component is to better use and protect the gas cylinder;

[0008] As a further description of the above technical solution:

[0009] The buffer assembly includes an anti-skid layer, which is sleeved on the outside of the gas cylinder, and an anti-fall pad is fixedly connected to the bottom of the gas cylinder;

[0010] As a further description of the above technical solution:

[0011] A protrusion is fixedly connected to one end of the pressing block, and an inner groove is provided in the middle of the fixing block;

[0012] As a further description of the above technical solution:

[0013] A groove is provided on the outer side of the launching tube, and the protrusion is engaged with the groove;

[0014] As a further description of the above technical solution:

[0015] The gift box is arranged on the top of the gas cylinder, and a launching tube is arranged on the top of the gift box;

[0016] As a further description of the above technical solution:

[0017] The bottom of the gas cylinder and the outer side of the anti-fall pad are both provided with a cross groove;

[0018] As a further description of the above technical solution:

[0019] A handle is fixedly connected to the outer side of the launching tube;

[0020] As a further description of the above technical solution:

[0021] One side of the pressing block is fixedly connected to a spring, and the other side of the spring is fixedly connected to the outer wall of the storage tube.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, by pressing the pressing block, under the action of the spring, the fixing block is moved away from the outer wall of the storage tube, and then the storage tube is vertically aligned with the launching tube and pushed in. When the protrusion slides to the groove, the pressing block is released. Under the action of the spring, the protrusion is reset and engaged with the groove. The combined structure makes the length of the handheld fireworks tube relatively adjustable, occupies less space, is more convenient for storage, and improves practicality.

[0024] 2. In the utility model, the gas cylinder is rotated by holding the anti-skid layer to prevent the hand from slipping and being unable to unscrew it. The anti-fall pad prevents the gas cylinder from falling and colliding, thereby affecting normal use. When the gas cylinder cannot be twisted, a cross tool can be used to insert the cross groove to twist the gas cylinder more conveniently and quickly, thereby achieving the effect of improving the user's use experience and the purpose of protecting the gas cylinder, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a new type of handheld fireworks tube proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a new type of gas cylinder for a handheld fireworks tube proposed by the utility model;

[0027] Figure 3 The utility model is a schematic diagram of the structure of a new type of handheld fireworks tube protrusion.

[0028] Legend:

[0029] 1. Gas cylinder; 2. Storage tube; 3. Firework box; 4. Launch tube; 5. Fixed block; 6. Press block; 7. Rotating shaft; 8. Inner groove; 9. Groove; 10. Spring; 11. Anti-slip layer; 12. Anti-fall pad; 13. Cross groove; 14. Handle; 15. Bump. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a new type of hand-held fireworks tube, including a gas cylinder 1, a storage tube 2 is fixedly connected to the top of the gas cylinder 1, a fireworks box 3 is slidably connected to the inside of the storage tube 2, a launching tube 4 is arranged on the top of the storage tube 2, a fixing block 5 is fixedly connected to the outer wall of the storage tube 2, a rotating shaft 7 is rotatably connected to the middle of the fixing block 5, a pressing block 6 is fixedly connected to the middle of the rotating shaft 7, a buffer component is arranged on the outside of the gas cylinder 1, the function of this component is to better use the gas cylinder 1 and protect the gas cylinder 1, press the pressing block 6, under the action of the spring 10, the fixing block 5 is away from the outer wall of the storage tube 2, and then the storage tube 2 is vertically aligned with the launching tube 4 and pushed in, when the protrusion 15 slides to the groove 9, the pressing block 6 is released, under the action of the spring 10, the protrusion 15 is reset and clamped together with the groove 9, the combined structure makes the length of the hand-held fireworks tube relatively adjustable, occupies less space, is more convenient for storage, and improves practicality;

[0032] Reference Figure 1 and Figure 2 The buffer component includes an anti-skid layer 11, which is sleeved on the outside of the gas cylinder 1. The bottom of the gas cylinder 1 is fixedly connected with an anti-fall pad 12. The anti-fall pad 12 prevents the gas cylinder 1 from falling and colliding, thereby affecting normal use. The anti-skid layer 11 is held by hand to rotate the gas cylinder 1 to prevent the hand from slipping and being unable to unscrew it.

[0033] Reference Figure 1 , Figure 2 and Figure 3, a protrusion 15 is fixedly connected to one end of the pressing block 6, an inner groove 8 is provided in the middle of the fixing block 5, the inner groove 8 facilitates the up and down movement of the protrusion 15, a groove 9 is provided on the outer side of the launching tube 4, the protrusion 15 is snapped into the groove 9, and the function of fixing is provided, the gift box 3 is arranged on the top of the gas cylinder 1, and the top of the gift box 3 is provided with a launching tube 4, a cross groove 13 is provided on the bottom of the gas cylinder 1 and the outer side of the anti-fall pad 12, the anti-fall pad 12 protects the gas cylinder 1, the cross groove 13 can quickly unscrew the gas cylinder 1, a handle 14 is fixedly connected to the outer side of the launching tube 4, the handle 14 is convenient for carrying the present gift tube, a spring 10 is fixedly connected to one side of the pressing block 6, and the other side of the spring 10 is fixedly connected to the outer wall of the storage tube 2, and the spring 10 allows the protrusion 15 to have space to move up and down.

[0034] Working principle: When in use, first, press the pressing block 6. Under the action of the spring 10, the fixing block 5 is moved away from the outer wall of the storage tube 2. Then, the storage tube 2 is vertically aligned with the launch tube 4 and pushed in. When the protrusion 15 slides to the groove 9, release the pressing block 6. Under the action of the spring 10, the protrusion 15 is reset and clamped with the groove 9. The combined structure makes the length of the handheld fireworks tube relatively adjustable, occupies less space, is more convenient for storage, and improves practicality. When firing, hold the anti-slip layer 11 to rotate the gas cylinder 1 to prevent slipping and being unable to unscrew it. The anti-fall pad 12 prevents the gas cylinder 1 from falling and colliding, thereby affecting normal use. When the gas cylinder 1 cannot be twisted, a cross tool can be used to insert the cross groove 13 to twist the gas cylinder 1 more conveniently and quickly, thereby achieving the effect of improving the user's experience and the purpose of protecting the gas cylinder 1, and improving practicality. Finally, the gas cylinder 1 sprays gas to eject the props in the fireworks box 3 through the launch tube 4.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel hand-held fireworks tube, comprising a gas cylinder (1), characterized in that: The top of the gas cylinder (1) is fixedly connected to a storage tube (2), the interior of the storage tube (2) is slidably connected to a gift box (3), the top of the storage tube (2) is provided with a launching tube (4), the outer wall of the storage tube (2) is fixedly connected to a fixing block (5), the middle of the fixing block (5) is rotatably connected to a rotating shaft (7), the middle of the rotating shaft (7) is fixedly connected to a pressing block (6), and a buffer component is provided on the outside of the gas cylinder (1), the function of this component is to better use the gas cylinder (1) and protect the gas cylinder (1).

2. A new handheld fireworks tube according to claim 1, characterized in that: The buffer component comprises an anti-slip layer (11), the anti-slip layer (11) is sleeved on the outside of the gas cylinder (1), and the bottom of the gas cylinder (1) is fixedly connected to an anti-fall pad (12).

3. A new handheld fireworks tube according to claim 1, characterized in that: A protrusion (15) is fixedly connected to one end of the pressing block (6), and an inner groove (8) is provided in the middle of the fixing block (5).

4. A new handheld fireworks tube according to claim 3, characterized in that: A groove (9) is provided on the outer side of the launching tube (4), and the protrusion (15) is engaged with the groove (9).

5. The novel handheld fireworks tube according to claim 1 is characterized in that: The gift box (3) is arranged on the top of the gas cylinder (1), and a launching tube (4) is arranged on the top of the gift box (3).

6. A new handheld fireworks tube according to claim 2, characterized in that: The bottom of the gas cylinder (1) and the outer side of the anti-fall pad (12) are both provided with a cross groove (13).

7. The novel handheld fireworks tube according to claim 1 is characterized in that: A handle (14) is fixedly connected to the outer side of the launching tube (4).

8. The novel handheld fireworks tube according to claim 1 is characterized in that: One side of the pressing block (6) is fixedly connected to a spring (10), and the other side of the spring (10) is fixedly connected to the outer wall of the storage tube (2).

Images