CN212227883U

CN212227883U - Hand-held type fireworks setting off device of adjustable angle of setting off

Info

Publication number: CN212227883U
Application number: CN201922173591.3U
Authority: CN
Inventors: 秦斌武
Original assignee: Pingxiang Jinping Fireworks Manufacturing Co ltd
Current assignee: Pingxiang Jinping Fireworks Manufacturing Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-12-25
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a hand-held firework setting-off device with adjustable setting-off angle, belonging to the field of firework setting-off, and the key point of the technical proposal is that the device comprises a guide rod, wherein one end of the guide rod is connected with a handle through a thread, and the other end is fixedly connected with a connecting plate; the adjusting block penetrates through a connecting hole in the adjusting block and a threaded hole in the connecting plate through a bolt and is movably connected with one end far away from the guide rod, so that the adjusting block can rotate along the axis of the connecting bolt, and a limiting hole is formed in the side wall of the adjusting block along the circumferential direction of the connecting hole; the locking piece is arranged at one end, close to the bolt, of the connecting plate and can move along the radial direction of the connecting plate, so that the locking piece is in inserted fit with the limiting hole; and the clamping piece is fixed on the side wall of one end of the adjusting block, which is far away from the connecting plate. The problem of can't carry out the multi-angle to fireworks and set off is solved to set off device's practicality has been improved effectively.

Description

Hand-held type fireworks setting off device of adjustable angle of setting off

Technical Field

The utility model relates to a fireworks set off technical field particularly, relates to an adjustable hand-held type fireworks of setting off angle set off device.

Background

The fireworks and crackers set off in a conventional mode are easy to cause danger, and the quality of a few fireworks and crackers is unreliable, so that the personal safety of a set-off person can be threatened easily by holding the fireworks by hand.

The device is touched off to current hand-held type fireworks although can increase the distance of handheld fireworks for the security obtains better guarantee, but can't carry out the multi-angle to handheld fireworks and set off, thereby has reduced the practicality of device.

Therefore, the handheld firework setting-off device with the setting-off angle adjustable is provided.

Disclosure of Invention

A primary object of the present invention is to provide a hand-held firework setting off device with adjustable setting off angle to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides a handheld firework setting-off device with adjustable setting-off angle, which comprises a guide rod, wherein one end of the guide rod is fixedly connected with a handle, and the other end of the guide rod is fixedly connected with a connecting plate; the adjusting block penetrates through a connecting hole in the adjusting block and a threaded hole in the connecting plate through a bolt and is movably connected with one end far away from the guide rod, so that the adjusting block can rotate along the axis of the connecting bolt, and a limiting hole is formed in the side wall of the adjusting block along the circumferential direction of the connecting hole; the locking piece is arranged at one end, close to the bolt, of the connecting plate and can move along the radial direction of the connecting plate, so that the locking piece is in inserting fit with the limiting hole; and the clamping piece is fixed on the side wall of one end of the adjusting block, which is far away from the connecting plate.

Furthermore, the locking piece comprises a limiting column and a spring; one end of the limiting column, which is far away from the adjusting block, extends along the radial direction of the limiting column to form a butting block; one end of the spring is fixed on the outer wall of the connecting plate, and the other end of the spring is fixed on the outer wall of the abutting block, so that the limiting column moves along the radial direction of the connecting plate.

Further, the clamping piece comprises a fixed arc plate, a movable arc plate and a clamping spring; the fixed arc plate is fixed on the side wall of one end of the connecting plate of the adjusting block; the movable arc plate is connected with the fixed arc plate through a pin shaft; the clamping spring is sleeved on the pin shaft, one end of the clamping spring is abutted to the inner side wall of the fixed arc plate, and the other end of the clamping spring is abutted to the inner side wall of the movable arc plate.

Further, the diameter of the bolt head is larger than the caliber of the connecting hole at the end close to the connecting plate and smaller than the caliber of the connecting hole at the end far away from the connecting plate, so that the bolt is abutted to the inside of the adjusting block.

Use the technical scheme of the utility model, beneficial effect is: this kind of device is touched off to adjustable hand-held type fireworks of angle of setting off, the regulating block passes through bolt swing joint on the connecting plate, rotates along bolt axis direction through the regulating block to make firm centre gripping rotate in step at the fireworks on the regulating block, when adjusting to suitable angle, the lock piece stretches into in the spacing hole, thereby with the regulating block locking, solved and can't carry out the problem that the multi-angle was set off to handheld fireworks, thereby improved the practicality of setting off the device effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a front structural view of a hand-held firework setting off device with adjustable setting off angle;

FIG. 2 shows a partial exploded view of an adjustable setting angle hand-held firework setting off device;

fig. 3 shows a cross-sectional view of an adjustment block of the present invention;

fig. 4 shows a drawing-out state diagram of the limit post of the present invention.

Wherein the figures include the following reference numerals:

10. a guide bar; 11. a connecting plate; 12. a bolt; 13. a handle; 20. an adjusting block; 21. connecting holes; 22. a limiting hole; 30. a limiting member; 31. a limiting column; 32. a spring; 40. a clamping member; 41. fixing the arc plate; 42. a movable arc plate; 43. the spring is clamped.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 4, the utility model provides a hand-held firework setting-off device with adjustable setting-off angle, which comprises a guide rod 10, wherein one end of the guide rod 10 is fixedly connected with a handle 13, and the other end is fixedly connected with a connecting plate 11; the adjusting block 20 penetrates through a connecting hole 21 in the adjusting block 20 and a threaded hole in the connecting plate 11 through a bolt 12 and is movably connected with one end far away from the guide rod 10, so that the adjusting block 20 can rotate along the axis of the connecting bolt 12, and a limiting hole 22 is formed in the side wall of the adjusting block 20 along the circumferential direction of the connecting hole 21; the locking piece 30 is arranged at one end, close to the bolt 12, of the connecting plate 11, and the locking piece 30 can move along the radial direction of the connecting plate 11, so that the locking piece 30 is in inserted fit with the limiting hole 22; and a clamping member 40 fixed on the side wall of the adjusting block 20 far away from one end of the connecting plate 11.

Use the technical scheme of this embodiment, regulating block 20 passes through bolt 12 swing joint on connecting plate 11, keep away from connecting plate 11 one end clamping piece 40 on the lateral wall to hand-held fireworks through fixing at regulating block 20 and carry out the centre gripping, the manual spacing hole 22 of pulling out locking piece 30, make regulating block 20 can follow bolt 12 axis direction and rotate, when adjusting suitable angle, locking piece 30 stretches into in the spacing hole 22 that corresponds, thereby with regulating block 20 locking, and then light hand-held fireworks, realized the regulation of carrying out to hand-held fireworks setting off angle, the practicality of setting off the device has been improved effectively.

With respect to the specific structure of the locking member 30, as shown in fig. 2 and 4, the locking member 30 includes a limiting post 31 and a spring 32; one end of the limiting column 31, which is far away from the adjusting block 20, extends along the radial direction of the limiting column to form an abutting block; spring 32's one end is fixed on the outer wall of connecting plate 11, and the other end is fixed on the outer wall of butt joint piece, so that spacing post 31 removes along the radial direction of connecting plate 11, through manual spacing post 31 of pulling out, make spacing post 31 break away from spacing hole 22, spring 32 is in the pressurized state this moment, when adjusting block 20 adjusts to suitable angular position, loosen spacing post 31, make spring 32 promote during spacing post 31 stretches into corresponding spacing hole 22, thereby accomplish the locking to adjusting block 20.

With respect to the specific structure of the clamping member 40, as shown in fig. 2, the clamping member 40 includes a fixed arc plate 41, a movable arc plate 42, and a clamping spring 43; the fixed arc plate 41 is fixed on the side wall of one end of the adjusting block connecting plate 11; the movable arc plate 42 is connected with the fixed arc plate 41 through a pin shaft; the clamping spring 43 is sleeved on the pin shaft, and one end of the clamping spring is abutted with the inner side wall of the fixed arc plate 41, and the other end of the clamping spring is abutted with the inner side wall of the movable arc plate 42.

This kind of structural design, not unidimensional handheld fireworks can be placed between fixed arc board 41 and activity arc board 42, through clamping spring 43's stress that resets for can press from both sides tightly handheld fireworks, thereby be applicable to the centre gripping of the handheld fireworks of multiple not unidimensional, improved fireworks effectively and touched the practicality of putting off the device.

Specifically, as shown in fig. 3, the diameter of the head of the bolt 12 is larger than the caliber of the connecting hole 21 near the end of the connecting plate 11 and smaller than the caliber of the connecting hole 21 far from the end of the connecting plate 11, so that the bolt 12 abuts against the inside of the adjusting block 20, and the bolt 12 can be prevented from protruding outwards, thereby affecting the contact between the fixed arc plate 41 and the adjusting block 20.

From the above description, it can be seen that the specific using method and operation principle of the above-mentioned embodiments of the present invention are as follows: firstly, run through the connecting hole on the regulating block 20 with the one end of bolt 12, be connected with the screw hole on the connecting plate 11, make regulating block 20 and connecting plate 11 swing joint, then, fix clamping piece 40 on regulating block 20, with the fireworks centre gripping on clamping piece 40, immediately, spacing hole 22 is pulled out to spacing post 31 manually, rotate regulating block 20, make fireworks adjust to the angle of setting off that needs, then loose hand, make spacing post 31 with insert corresponding spacing hole 22 in, and then set off handheld fireworks.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable hand-held type fireworks setting off device who sets off angle which characterized in that: comprises that

The guide rod (10), one end of the guide rod (10) is fixedly connected with a handle (13), and the other end is fixedly connected with a connecting plate (11);

the adjusting block (20) penetrates through a connecting hole (21) in the adjusting block (20) and a threaded hole in the connecting plate (11) through a bolt (12) and is movably connected with one end far away from the guide rod (10) so that the adjusting block (20) can rotate along the axis of the connecting bolt (12), and a limiting hole (22) is formed in the side wall of the adjusting block (20) along the circumferential direction of the connecting hole (21);

the locking piece (30) is arranged at one end, close to the bolt (12), of the connecting plate (11), and the locking piece (30) can move along the radial direction of the connecting plate (11) so that the locking piece (30) is in plug fit with the limiting hole (22);

and the clamping piece (40) is fixed on the side wall of one end, far away from the connecting plate (11), of the adjusting block (20).

2. The hand-held firework setting off device with the adjustable setting off angle as claimed in claim 1, wherein: the locking piece (30) comprises a limiting column (31) and a spring (32);

one end, far away from the adjusting block (20), of the limiting column (31) extends along the radial direction of the limiting column to form a butting block;

one end of the spring (32) is fixed on the outer wall of the connecting plate (11), and the other end of the spring is fixed on the outer wall of the abutting block, so that the limiting column (31) moves along the radial direction of the connecting plate (11).

3. The hand-held firework setting off device with the adjustable setting off angle as claimed in claim 1, wherein: the clamping piece (40) comprises a fixed arc plate (41), a movable arc plate (42) and a clamping spring (43);

the fixed arc plate (41) is fixed on the side wall of one end of the connecting plate (11) of the adjusting block;

the movable arc plate (42) is connected with the fixed arc plate (41) through a pin shaft;

the clamping spring (43) is sleeved on the pin shaft, one end of the clamping spring is abutted to the inner side wall of the fixed arc plate (41), and the other end of the clamping spring is abutted to the inner side wall of the movable arc plate (42).

4. The hand-held firework setting off device with the adjustable setting off angle as claimed in claim 1, wherein: the diameter of the head of the bolt (12) is larger than the caliber of one end, close to the connecting plate (11), of the connecting hole (21) and smaller than the caliber of one end, far away from the connecting plate (11), of the connecting hole (21), so that the bolt (12) is abutted to the inside of the adjusting block (20).