CN218847034U - Fireworks of hand-held protective structure in area - Google Patents
Fireworks of hand-held protective structure in area Download PDFInfo
- Publication number
- CN218847034U CN218847034U CN202222289039.2U CN202222289039U CN218847034U CN 218847034 U CN218847034 U CN 218847034U CN 202222289039 U CN202222289039 U CN 202222289039U CN 218847034 U CN218847034 U CN 218847034U
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- CN
- China
- Prior art keywords
- fireworks
- fixedly connected
- plate
- hinged
- worm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model provides a fireworks of hand-held protective type structure in area, include: the handle is fixedly connected to one side of the protection plate, the bidirectional screw rod is rotatably connected to one side of the protection plate through the fixed seat, threaded sleeves are symmetrically and spirally connected to the surfaces of the bidirectional screw rod, and adjusting rods are hinged to the surfaces of the threaded sleeves; the movable plate is hinged to one side of the guard plate, and one side of the movable plate is hinged to one end of the adjusting rod. The utility model provides a fireworks of handheld protective structure in area, this utility model can make the backplate separate fireworks and person of setting off, effectively avoid fireworks to cause the damage to the human body after lighting, through rotatory knob, make worm and worm wheel transmission drive two-way screw rod and two swivel nut screw thread transmissions, make two swivel nut move in opposite directions drive and adjust the pole swing, adjust the angle of fly leaf to can set off fireworks the angle, the flexibility is strong, this structural design is reasonable, safe in utilization.
Description
Technical Field
The utility model relates to a fireworks correlation technique field especially relates to a take fireworks of handheld protective structure.
Background
At present, fireworks and firecrackers are usually set off by two methods, namely hand-held setting off and ground setting off, and the hand-held fireworks are deeply loved by consumers. However, the product is set off by hand, and the distance between the product and a set-off person is short, so that the safety performance of setting off the product is required to have higher requirements.
Because hand-held type fireworks are set off, because of the difference in production quality of the firecracker fireworks, lead to the firecracker fireworks probably to explode in the person's of setting off hand after the ignition, can not effectively provide the protection in the person of setting off when setting off, and inconvenient angle to the fireworks setting off is adjusted. Therefore, it is necessary to provide a firework with a hand-held protective structure to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fireworks of hand-held protective type structure in area has solved because of the difference in firecracker fireworks production quality, leads to probably to explode out in the person's of setting off hand after the firecracker fireworks is igniteed, can not effectively provide the protection in the person of setting off when setting off, and inconvenient angle to setting off fireworks carries out the problem of adjusting.
In order to solve the technical problem, the utility model provides a take fireworks of handheld protective structure, include: the handle is fixedly connected to one side of the protection plate, the bidirectional screw is rotatably connected to one side of the protection plate through the fixed seat, threaded sleeves are symmetrically screwed on the surfaces of the bidirectional screw, and adjusting rods are hinged to the surfaces of the threaded sleeves;
the movable plate is hinged to one side of the guard plate, one side of the movable plate is hinged to one end of the adjusting rod, one side of the movable plate is fixedly connected with a fixed block, and a guide hole is formed in the surface of the fixed block;
the bottom barrel is fixedly connected to one side of the movable plate.
Preferably, the surface of the handle is sleeved with an anti-slip sleeve.
Preferably, one side fixedly connected with nut of fixed block, the inner wall threaded connection of nut has the screw rod, the one end of screw rod is rotated and is connected with the arc, the both sides of arc and the inner wall sliding connection of guiding hole.
Preferably, the guard plate is rotatably connected with a worm, one end of the worm is fixedly connected with a knob, the surface of the worm is meshed with a worm wheel, and the axis of the worm wheel is fixedly connected with the surface of the bidirectional screw.
Preferably, the guard plate is provided with an observation window.
Preferably, the inner wall of the bottom barrel is fixedly connected with a spring, and the top end of the spring is fixedly connected with a sliding plate.
Preferably, the surface of the sliding plate is fixedly connected with a positioning cylinder.
Compared with the prior art, the utility model provides a fireworks of guard type structure are handed in area has following beneficial effect:
the utility model provides a take fireworks of handheld protective structure, this utility model can make the backplate separate fireworks and person of setting off, effectively avoid fireworks to cause the damage to the human body after lighting, through rotatory knob, make worm and worm wheel transmission drive two-way screw rod and two swivel nut screw thread drives, make two swivel nuts remove in opposite directions and drive the regulation pole swing, adjust the angle of fly leaf to can adjust the angle that fireworks were set off, the flexibility is strong, this structural design is reasonable, and is safe in utilization.
Drawings
Fig. 1 is a schematic structural diagram of a firework according to a first embodiment of the present invention;
FIG. 2 is a perspective view of the entirety shown in FIG. 1;
FIG. 3 is a cross-sectional view of the overall side view of FIG. 1;
FIG. 4 is an overall top cross-sectional view of the device shown in FIG. 1;
fig. 5 is an enlarged view of a portion a shown in fig. 4.
Reference numbers in the figures: 1. the device comprises a protective plate, 2, a handle, 3, a movable plate, 4, a fixed block, 5, a guide hole, 6, a nut, 7, a screw rod, 8, an arc-shaped plate, 9, a bottom barrel, 10, a spring, 11, a sliding plate, 12, a positioning barrel, 13, an observation window, 14, a worm, 15, a knob, 16, a bidirectional screw rod, 17, a threaded sleeve, 18, an adjusting rod, 19 and a worm wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a schematic structural diagram of a firework with a handheld protective structure according to a first embodiment of the present invention; FIG. 2 is a perspective view of the entirety shown in FIG. 1; FIG. 3 is a cross-sectional view of the overall side view of FIG. 1; FIG. 4 is an overall top cross-sectional view of the device shown in FIG. 1; fig. 5 is an enlarged view of a portion a shown in fig. 4. A fireworks of hand-held protective structure in area includes: the protective plate comprises a protective plate 1, wherein a handle 2 is fixedly connected to one side of the protective plate 1, a bidirectional screw 16 is rotatably connected to one side of the protective plate 1 through a fixed seat, threaded sleeves 17 are symmetrically and spirally connected to the surface of the bidirectional screw 16, and adjusting rods 18 are hinged to the surface of the threaded sleeves 17;
the movable plate 3 is hinged to one side of the guard plate 1, one side of the movable plate 3 is hinged to one end of the adjusting rod 18, one side of the movable plate 3 is fixedly connected with the fixed block 4, and the surface of the fixed block 4 is provided with a guide hole 5;
the bottom barrel 9 is fixedly connected to one side of the movable plate 3.
The guard plate 1 and the movable plate 3 are both made of flame retardant materials.
And an anti-skidding sleeve is sleeved on the surface of the handle 2.
The anti-slip sleeve is arranged, so that the possibility of hand slip is reduced.
One side fixedly connected with nut 6 of fixed block 4, the inner wall threaded connection of nut 6 has screw rod 7, the one end of screw rod 7 is rotated and is connected with arc 8, the both sides of arc 8 and the inner wall sliding connection of guiding hole 5.
The protective plate 1 is rotatably connected with a worm 14, one end of the worm 14 is fixedly connected with a knob 15, the surface of the worm 14 is meshed with a worm wheel 19, and the axis of the worm wheel 19 is fixedly connected with the surface of a bidirectional screw 16.
The guard plate 1 is provided with an observation window 13.
By arranging the observation window 13, the picture in front of the guard plate 1 can be conveniently seen through the observation window 13.
The inner wall of the bottom barrel 9 is fixedly connected with a spring 10, and the top end of the spring 10 is fixedly connected with a sliding plate 11.
Through being provided with spring 10, can absorb the impact force that produces when fireworks are set off, play the cushioning effect, impact force when effectively reducing the use.
The surface of the sliding plate 11 is fixedly connected with a positioning cylinder 12, and the positioning cylinder 12 prevents the bottom end of the firework from slipping.
The utility model provides a fireworks of protection type structure are handed in area's theory of operation as follows:
during the use, insert in the guiding hole 5 fireworks one end, make its bottom stretch into to end section of thick bamboo 9 in, then rotatory screw rod 7 and nut 6 screw thread transmission make the arc 8 remove and carry out the centre gripping fixed to fireworks, when setting off fireworks, the person who sets off holds handle 2, make backplate 1 separate fireworks and the person who sets off, effectively avoid fireworks to cause the damage to the human body after lighting, meanwhile, fireworks produce the impact when setting off, under the effect of spring 10, play the cushioning effect, impact force when effectively reducing the use, through rotatory knob 15, make worm 14 and worm wheel 19 transmission drive two-way screw rod 16 and two swivel nut 17 screw thread transmission, make two swivel nut 17 remove in opposite directions and drive regulation pole 18 swing, adjust the angle of fly leaf 3, thereby can set off the angle to fireworks, the flexibility is strong, this structural design is reasonable, and is safe in utilization.
Compared with the prior art, the utility model provides a fireworks of guard type structure are handed in area has following beneficial effect:
the utility model provides a fireworks of handheld protective structure in area, this utility model discloses can make backplate 1 separate fireworks and person of setting off, effectively avoid fireworks to cause the damage to the human body after lighting, through rotatory knob 15, make worm 14 and 19 transmission drive two-way screw rod 16 and two swivel nut 17 screw drives with the worm wheel, make two swivel nuts 17 move in opposite directions and drive the 18 swings of regulation pole, adjust the angle of fly leaf 3, thereby can set off fireworks, the flexibility is strong, this structural design is reasonable, safety in utilization.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a fireworks of hand-held protective type structure in area which characterized in that includes: the handle is fixedly connected to one side of the protection plate, the bidirectional screw is rotatably connected to one side of the protection plate through the fixed seat, threaded sleeves are symmetrically screwed on the surfaces of the bidirectional screw, and adjusting rods are hinged to the surfaces of the threaded sleeves;
the movable plate is hinged to one side of the guard plate, one side of the movable plate is hinged to one end of the adjusting rod, one side of the movable plate is fixedly connected with a fixed block, and a guide hole is formed in the surface of the fixed block;
the bottom barrel is fixedly connected to one side of the movable plate.
2. A firework as claimed in claim 1, wherein the grip is covered with an anti-slip cover.
3. A firework as claimed in claim 1, wherein a nut is fixedly connected to one side of the fixing block, a screw is connected to the inner wall of the nut in a threaded manner, an arc is connected to one end of the screw in a rotating manner, and the two sides of the arc are slidably connected to the inner wall of the guide hole.
4. A firework as claimed in claim 1, wherein the protective plate is rotatably connected with a worm, one end of the worm is fixedly connected with a knob, a worm wheel is meshed with the surface of the worm, and the axis of the worm wheel is fixedly connected with the surface of a bidirectional screw.
5. A firework as claimed in claim 1 wherein the panel has a viewing window.
6. A firework as claimed in claim 1, wherein the bottom tube has a spring fixedly connected to its inner wall, and a sliding plate is fixedly connected to the top end of the spring.
7. A firework as claimed in claim 6, wherein a positioning tube is fixedly connected to the surface of the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289039.2U CN218847034U (en) | 2022-08-30 | 2022-08-30 | Fireworks of hand-held protective structure in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222289039.2U CN218847034U (en) | 2022-08-30 | 2022-08-30 | Fireworks of hand-held protective structure in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218847034U true CN218847034U (en) | 2023-04-11 |
Family
ID=87304571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222289039.2U Expired - Fee Related CN218847034U (en) | 2022-08-30 | 2022-08-30 | Fireworks of hand-held protective structure in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218847034U (en) |
-
2022
- 2022-08-30 CN CN202222289039.2U patent/CN218847034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230411 |