CN2849640Y - Safety setting off device for firecrackers - Google Patents
Safety setting off device for firecrackers Download PDFInfo
- Publication number
- CN2849640Y CN2849640Y CN 200520124112 CN200520124112U CN2849640Y CN 2849640 Y CN2849640 Y CN 2849640Y CN 200520124112 CN200520124112 CN 200520124112 CN 200520124112 U CN200520124112 U CN 200520124112U CN 2849640 Y CN2849640 Y CN 2849640Y
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- CN
- China
- Prior art keywords
- firecrackers
- big gun
- transverse axis
- discharge tube
- dish
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- Expired - Fee Related
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Abstract
The utility model discloses a safety setting off device for firecrackers, which comprises a safety box, a firecracker holding disk and a setting off barrel, wherein the safety box can be filled with water, and the bottom wall or the partial bottom wall of the safety box is a safety film; a coupling device which can be detachably and fixedly connected with the firecrackers and make the ignition parts of firecrackers fall down step by step is arranged in the firecracker holding disk which is connected with the safety box and is positioned below the safety film; the setting off barrel is connected with the lower part of the firecracker holding plate; a firecracker fixing end is connected with the coupling device, and the ignition end sags and is positioned in the setting off barrel. The safety setting off device for firecrackers of the utility model has safe use and is capable of preventing fire hazards or body injuries caused by the explosion of the firecrackers.
Description
Affiliated technical field
The utility model relates to a kind of firecrackers safety device for lighting.
Background technology
Early stage firecracker ignition adopts following method: the direct hand of user's proficiency is grabbed the stiff end of firecrackers, and another hand is lighted the end of lighting of firecrackers, and this method has following shortcoming: one, breaking out of fire easily; Its two, the firecrackers blast can be wound the user.Have the people to propose a kind of technical solution scheme according to above-mentioned shortcoming, as Chinese patent database on July 31st, 1991 disclosed a kind of denomination of invention be the utility model of " firecrackers safety tube ", its patent No. is " 90206010 ".This utility model firecrackers safety tube, it is made up of circular short tube, has the waist circular port in the middle and lower part of short tube, three flat spring sheets evenly is housed below the short tube, is convenient to fixing and clamps firecrackers, and spring leaf and short tube are fastening with button-headed screw or rivet.This firecrackers safety tube also has following shortcoming: after lighting firecrackers, but its blast with Mars still fire hazard, this blast also might be wound the user.
The utility model content
The purpose of this utility model is at the existing problem of above-mentioned existing firecrackers safety device for lighting, and a kind of firecrackers safety device for lighting is provided, and it is safe in utilization.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of firecrackers safety device for lighting, and it comprises:
But the safety box of a water filling, its diapire is the insurance film for insuring film or bottom wall portion;
One is connected in safety box and is positioned at the Sheng big gun dish of insurance under the film, the coupling arrangement that is provided with removably affixed firecrackers in it and the portion of lighting of firecrackers is progressively descended;
A discharge tube, it is connected in contains under the big gun dish;
Wherein, the firecrackers stiff end is connected to coupling arrangement, and it is sagging and be positioned at discharge tube to light end.
Described discharge tube is latticed.
Described discharge tube comprises that a netted steel sash and one deck are wrapped in the screen cloth outside the netted steel sash.
Also comprise: but the Sheng bits bucket of collecting the firecrackers bits is deposited in a water filling and being used to, and it detachably is connected under the discharge tube.
Described coupling arrangement comprise one cross the rotating transverse axis of containing the big gun dish, big gun folder that one is connected in transverse axis, keeper that is fixed in transverse axis, one be located at keeper and contain that clockwork spring between the big gun dish, one are connected in that the shaking the hand of transverse axis, one are located at that the wheel of transverse axis is stopped and one be connected in the parking brake that wheel is stopped, wherein, big gun folder folder is established the firecrackers stiff end.
Also comprise: a taper locator, it is connected under the Sheng big gun dish and is positioned within the discharge tube, and wherein, the firecracker ignition end passes the taper locator.
Also comprise: an expansion link, one end removably are fixed in safety box, contain big gun dish or discharge tube.
Described coupling arrangement comprises that a motor, a transmission device, a rotating transverse axis and a big gun that is connected in transverse axis that crosses Sheng big gun dish press from both sides, and wherein, transmission device is in transmission connection between motor output shaft and transverse axis, and big gun folder folder is established the firecrackers stiff end.
Described big gun folder is connected in transverse axis by a rope.
Also comprise:
One rotatable is connected within the discharge tube and the combustion that is positioned at its underpart rings dish, and it comprises that round iron plate that two " ten " words intersect and one are connected in the round iron plate and rotate second transverse axis that is connected in discharge tube;
A driving member, its driving coupling is between first transverse axis and second transverse axis.
Also comprise: a support, it comprises part and two vertical poles that are fixed on the end part at the bottom of one, wherein, safety box, Sheng big gun dish and discharge tube all are fixedly linked in vertical pole.
Described Sheng big gun dish is the vertical pole between safety box and discharge tube.
Described safety box is provided with a water inlet and a delivery port.
Compared with background technology to description of the present utility model as can be known by above-mentioned, the beneficial effects of the utility model are:
One, firecrackers safety device for lighting of the present utility model, safe in utilization, can prevent the fire or the personal injury that cause because of the firecrackers blast;
Its two, diapire for insurance film or bottom wall portion for the insurance film, contain on the big gun dish just in case firecrackers fire, then when the explosive force of firecrackers is excessive, explosive force can explode brokenly and insure film, the interior current of safety box get off to extinguish firecrackers;
Its three, firecrackers are in the discharge tube implode, the firecrackers that prevent to have Mars fly out discharge tube, then security performance height;
Its four, contain the coupling arrangement in the big gun dish, can make the portion of lighting of firecrackers progressively descend, its speed and firecrackers are complementary by lighting-up rate, make the end of lighting of firecrackers be positioned at discharge tube all the time;
Its five, also be provided with and contain the bits bucket, it can be deposited and collect the firecrackers bits, and is clean, and safety, and loan at call freely.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the perspective view of device for lighting.
The specific embodiment
A kind of firecrackers safety device for lighting, as shown in Figure 1, comprise a safety box 1, Sheng big gun dish 2, discharge tube 3, one contain 4, taper locators of bits bucket 5, expansion link 6, support 7, a combustion rings 8 and driving members 9 of dish.
Support 7 comprises end part and two vertical poles that are fixed on the end part of an annular, center, the center of circle symmetry of two relative vertical poles of vertical pole.Wherein, safety box 1, Sheng big gun dish 2, discharge tube 3, one contain 4, taper locators 5 of bits bucket and a combustion and ring dish 8 and all be connected in vertical pole.
Contain big gun dish 2 and be fixed under all sidewalls of safety box 1, it is positioned under the insurance film.Sheng big gun dish 2 is the vertical pole between safety box 1 and discharge tube 3.Contain in the big gun dish 2 and be provided with a coupling arrangement 21, its effect is: removably affixed firecrackers also can make the portion of lighting of firecrackers evenly progressively descend.Coupling arrangement 21 comprises one first transverse axis 211,212, keepers of a big gun folder 213, three iron pans 214, clockwork spring, 215, wheel of shaking the hand stop 216, parking brakes 218, a wheel 217.First transverse axis 211 is rotating to cross two vertical poles, and its diameter is 3cm; Big gun folder 212 is connected in first transverse axis 211 by a rope, and it is used for folder and establishes the firecrackers stiff end; Keeper 213 is fixed in support, and its diameter is 30cm; Three iron pans 214 are socket first transverse axis 211 slidably, and its diameter all is 30cm; Clockwork spring is located at keeper 213 and is contained between the big gun dish 2, and the one head is fixed on first transverse axis 211, the other end be fixed on keeper 213 above; Wheel 217 is fixedly linked in the terminal part of transverse axis 211; Shake the hand 215 be fixed at the wheel 217; Wheel is stopped and 216 is located at wheel 217 and contains between the big gun dish 2; Parking brake 218 is connected in parking brake 218 by rope.Take turns 216 frictional force of being located between the wheel 217 of stopping by parking brake 218 controls, and then control its speed of falling, it is prior art (can stop with reference to the car of bicycle).Iron pan 214 and keeper 213 lay respectively at the support both sides, and the length to axial between three iron pans 214 can be adjusted according to the width of firecrackers.
The course of work of coupling arrangement 21: the first, clamp firecrackers with big gun folder 212; Second, shake and shake the hand 215, firecrackers are rolled between two first bombard grooves between the iron pan 214, after first bombard trough roller is full, overlapping rolling between the second big gun groove, after the second big gun trough roller is full, overlapping rolling between the 3rd big gun groove, (when the first bombard slot space between two iron pans 214 is bigger, can directly all roll into two first bombard grooves between the iron pan 214 to firecrackers); The 3rd, twined firecrackers after, still continue to shake to shake the hand 215, make on the strength of clockwork spring on earth, to determine enough Hui Li; The 4th, utilize wheel to stop to the pressure of wheel, reconcile the speed that firecrackers fall; The 5th, then with the wheel stop hold fixing.
Combustion rings that dish 8 is rotatable to be connected within the discharge tube 3 and to be positioned at its underpart, and it comprises that round iron plate 81 that two " ten " words intersect and one are connected in round iron plate 81 and rotate that second transverse axis, 82, the second transverse axis 82 that are connected in discharge tube 8 are rotatable to cross two vertical poles.Round iron plate 81 diameters are 21cm, and second transverse axis, 82 diameters are 3cm.Combustion rings dish 8 effects: when firecracker ignition fell, the combustion that just drops on of not exploding rang on the dish and explodes, and the portion of lighting that then can prevent firecrackers directly falls in the Sheng bits bucket 4.
The diameter of driving member 9 is 1.5cm, and its first end is connected in the terminal part of first transverse axis 211 by the scroll bar gear drive, and second end is connected in the terminal part of second transverse axis 82 by the scroll bar gear drive.Driving member 9 is a power transmission shaft, and its effect is the strength of Sheng big gun dish, is transferred on the combustion sound dish, makes combustion ring the dish rolling, and the big gun bits that allow combustion ring on the dish roll in the Sheng bits bucket 4.
Contain bits bucket 4 and detachably be connected under the support 7, be used to deposit the Sheng bits bucket of collecting the firecrackers bits.Contain bits bucket 4 high 15cm, diameter 30cm, itself and igniter loose joint can be loaded onto, can take off, and water is injected in the inside, and the big gun bits crash into ember and extinguish at once, take off during burning-out, and the collection of big gun bits is deposited.
Expansion link 6, its first end removably is fixed in the roof of safety box 1, on the detachable needed position of pegging graft of second end as the top of balcony.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1, a kind of firecrackers safety device for lighting, it is characterized in that: it comprises:
But the safety box of a water filling, its diapire is the insurance film for insuring film or bottom wall portion;
One is connected in safety box and is positioned at the Sheng big gun dish of insurance under the film, the coupling arrangement that is provided with removably affixed firecrackers in it and the portion of lighting of firecrackers is progressively descended;
A discharge tube, it is connected in contains under the big gun dish;
Wherein, the firecrackers stiff end is connected to coupling arrangement, and it is sagging and be positioned at discharge tube to light end.
2, firecrackers safety device for lighting according to claim 1, it is characterized in that: described discharge tube is latticed.
3, firecrackers safety device for lighting according to claim 1 is characterized in that: also comprise: but the Sheng bits bucket of collecting the firecrackers bits is deposited in a water filling and being used to, and it detachably is connected under the discharge tube.
4, firecrackers safety device for lighting according to claim 1, it is characterized in that: described coupling arrangement comprise one cross the rotating transverse axis of containing the big gun dish, big gun folder that one is connected in transverse axis, keeper that is fixed in transverse axis, one be located at keeper and contain that clockwork spring between the big gun dish, one are connected in that the shaking the hand of transverse axis, one are located at that the wheel of transverse axis is stopped and one be connected in the parking brake that wheel is stopped, wherein, big gun folder folder is established the firecrackers stiff end.
5, firecrackers safety device for lighting according to claim 1 is characterized in that: also comprise: a taper locator, and it is connected under the Sheng big gun dish and is positioned within the discharge tube, and wherein, the firecracker ignition end passes the taper locator.
6, firecrackers safety device for lighting according to claim 1 is characterized in that: also comprise: an expansion link, one end removably are fixed in safety box, contain big gun dish or discharge tube.
7, firecrackers safety device for lighting according to claim 1, it is characterized in that: described coupling arrangement comprises that a motor, a transmission device, a rotating transverse axis and a big gun that is connected in transverse axis that crosses Sheng big gun dish press from both sides, wherein, transmission device is in transmission connection between motor output shaft and transverse axis, and big gun folder folder is established the firecrackers stiff end.
8, firecrackers safety device for lighting according to claim 1 is characterized in that: also comprise:
One rotatable is connected within the discharge tube and the combustion that is positioned at its underpart rings dish, and it comprises that round iron plate that two " ten " words intersect and one are connected in the round iron plate and rotate second transverse axis that is connected in discharge tube;
A driving member, its driving coupling is between first transverse axis and second transverse axis.
9, firecrackers safety device for lighting according to claim 1 is characterized in that: also comprise: a support, and it comprises part and two vertical poles that are fixed on the end part at the bottom of one, wherein, safety box, Sheng big gun dish and discharge tube all are fixedly linked in vertical pole.
10, firecrackers safety device for lighting according to claim 9 is characterized in that: described Sheng big gun dish is the vertical pole between safety box and discharge tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124112 CN2849640Y (en) | 2005-11-03 | 2005-11-03 | Safety setting off device for firecrackers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124112 CN2849640Y (en) | 2005-11-03 | 2005-11-03 | Safety setting off device for firecrackers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849640Y true CN2849640Y (en) | 2006-12-20 |
Family
ID=37522124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520124112 Expired - Fee Related CN2849640Y (en) | 2005-11-03 | 2005-11-03 | Safety setting off device for firecrackers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849640Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895748A (en) * | 2017-03-01 | 2017-06-27 | 牟浩语 | A kind of firecracker setting-off retracting device |
| CN108007278A (en) * | 2017-12-17 | 2018-05-08 | 青岛万祥如光机械技术研究有限公司 | A kind of device for preventing mistake from setting off fireworks |
| CN108981488A (en) * | 2018-08-24 | 2018-12-11 | 李文华 | A kind of firecracker lighting device with big gun paper collecting function |
-
2005
- 2005-11-03 CN CN 200520124112 patent/CN2849640Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895748A (en) * | 2017-03-01 | 2017-06-27 | 牟浩语 | A kind of firecracker setting-off retracting device |
| CN106895748B (en) * | 2017-03-01 | 2019-02-05 | 牟浩语 | A kind of firecracker setting-off recyclable device |
| CN108007278A (en) * | 2017-12-17 | 2018-05-08 | 青岛万祥如光机械技术研究有限公司 | A kind of device for preventing mistake from setting off fireworks |
| CN108981488A (en) * | 2018-08-24 | 2018-12-11 | 李文华 | A kind of firecracker lighting device with big gun paper collecting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20091203 |