CN204495167U - A kind of percussion sparking gear - Google Patents
A kind of percussion sparking gear Download PDFInfo
- Publication number
- CN204495167U CN204495167U CN201520044977.3U CN201520044977U CN204495167U CN 204495167 U CN204495167 U CN 204495167U CN 201520044977 U CN201520044977 U CN 201520044977U CN 204495167 U CN204495167 U CN 204495167U
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- firing pin
- spring
- safety plug
- contact
- pin mechanism
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Abstract
The utility model discloses a kind of percussion sparking gear, comprising: body, firing pin mechanism, firing pin locking release mechanism and status switch; Described status switch comprises contact component, switch body, spring, spring leaf and latch; The inside of described switch body has cavity; The cavity that described latch longitudinal direction is installed on switch body is interior and its lower end is stretched out just to the upper end of firing pin mechanism, and latch outer cover is placed with spring, and spring bilateral symmetry places two spring leafs and two groups of contact components; When described firing pin mechanism is in latched position, tip cutting pin in firing pin mechanism, upper end two contact of spring leaf contact component adjacent thereto, status switch is in connected state; Described firing pin mechanism move down leave latched position time, upper end two contact of spring leaf contact component adjacent thereto disconnects contact, and status switch is in off-state.The utility model has status remote measuring ability, improves processing safety, can meet the percussion instructions for use of different priming system.
Description
Technical field
The utility model relates to priming system technical field, is specifically related to a kind of percussion sparking gear.
Background technology
At present, much all adopting acupuncture to get angry in the firing device of domestic priming system, is ensure the security of firing device, generally all locking firing pins such as design insurance pin, in use, needs manual arming pin, makes firing pin arming.This design, also exist security low, not easily realize the problems such as operated from a distance, state not easily detect.
Zhou Xingming, Deng Kang waits clearly the utility model patent " gas generator startup percussion lock " (Chinese Patent Application No. 201220682731.5) of application, comprise striker, action spring, bayonet lock, safety plug and the bayonet lock draw ring be connected with bayonet lock and start stay cord, this utility model can realize continuously, rapid axial pulls out safety plug and bayonet lock, start percussion lock, have easy to operate, percussion igniting quick, safe and reliable, be applicable to the actuating mechanism of ground and airflight gasifier apparatus.But this utility model also exist equally need drawing insurance manually, remote-controlled operation is poor, security is low shortcoming, and can not the defect that whether acts on of remote monitoring product.
Utility model content
For the defect of prior art, the utility model provides a kind of percussion sparking gear, its object is to, and realizing detecting the duty of firing pin, improve processing safety by associating status switch on firing pin.
A kind of percussion sparking gear, comprising:
Body, its inside has cavity;
Firing pin mechanism, is longitudinally installed in Body Lumen, is positioned at the priming system of its lower end for moving down percussion;
Firing pin locking release mechanism, is installed on body sidewall, for locking firing pin mechanism or unlocking;
Status switch, is installed on firing pin mechanism upper end, for detecting the duty of firing pin mechanism;
Described status switch comprises contact component, switch body, spring, spring leaf and latch; The inside of described switch body has cavity; The cavity that described latch longitudinal direction is installed on switch body is interior and its lower end is extended just to the upper end of firing pin mechanism, and the latch outer cover in cavity is placed with spring, and spring bilateral symmetry lays two spring leafs and two groups of contact components; When described firing pin mechanism is in latched position, tip cutting pin in firing pin mechanism, spring is compressed, upper end two contact of spring leaf contact component adjacent thereto, and now status switch is in connected state; Described firing pin mechanism move down leave latched position time, firing pin mechanism disconnects the end contact with latch, spring reset, upper end two contact of spring leaf contact component adjacent thereto disconnect contact, with its lower end two contact, now status switch is in off-state.
Further, described firing pin locking release mechanism comprises motor, backing pin, safety plug and relief spring; One end cover of safety plug has relief spring and stretches into chamber body from described body sidewall, and the other end correspondence of safety plug is provided with backing pin, and backing pin connects the output shaft of motor; Motor rotates for driving backing pin to realize backing pin to the locking of safety plug or unblock; When backing pin locking safety plug, safety plug locking firing pin mechanism, relief spring is in compressive state; When backing pin release safety plug, relief spring resets, and safety plug release firing pin mechanism, moves away latched position under firing pin mechanism.
Further, described firing pin locking release mechanism also comprises bumper bar, and bumper bar is longitudinally installed in described body, and its lower end completes pre-locked to described safety plug or unlocks in advance.
Further, described percussion sparking gear also comprises the pedestal for supporting described firing pin locking release mechanism, described pedestal inside be processed with motor installing hole for installing described motor, for install backing pin backing pin installing hole and with the peep hole checking backing pin position.
Further, described firing pin mechanism also comprises the auxiliary safety plug being horizontally installed in body side, for completing pre-locked to described firing pin mechanism or unlocking in advance.
The beneficial effects of the utility model are embodied in:
The utility model arranges status switch above firing pin mechanism, when described firing pin mechanism is in latched position, and upper end two contact of spring leaf contact component adjacent thereto, now status switch is in connected state; Described firing pin mechanism move down leave latched position time, firing pin mechanism disconnects and the end contact of latch, upper end two contact of spring leaf contact component adjacent thereto disconnect contact, with its lower end two contact, now status switch is in off-state.Contact can external long-distance cable, can be known the duty of firing pin mechanism, thus realize telecommute state-detection, improve functional reliability and security by the state-detection of status switch.
Further, the utility model additionally provides based on motor-driven firing pin locking release mechanism, and traditional manual operation is replaced with the remote control of motor, security is high, is applicable to the various priming systems with acupuncture ignition.
Further, the utility model is also provided with bumper bar, before the work of firing pin locking release mechanism, pre-locked or unlock in advance to it, relief spring in firing pin locking release mechanism makes safety plug reliably eject, bumper bar again can positive lock safety plug, makes firing lock not only possess reliability but also have both security.
Further, the base structure that the utility model optimal design is played a supporting role to firing pin locking release mechanism, makes whole apparatus structure compact.
Further, the utility model also sets up the auxiliary safety plug being horizontally installed in body side, for completing pre-locked to described firing pin mechanism or unlocking in advance, improves functional reliability further.
Accompanying drawing explanation
Fig. 1 is the utility model device overall structure schematic diagram;
Fig. 2 is the utility model firing pin mechanism structure schematic diagram;
Fig. 3 is the utility model status switch structural representation;
Fig. 4 is the utility model firing pin locking release mechanism structural representation;
Fig. 5 is the utility model body construction schematic diagram;
Fig. 6 is the utility model base structure schematic diagram;
Fig. 7 is the sectional view of the utility model pedestal.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.In addition, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 1, the utility model percussion sparking gear comprises body 1, firing pin mechanism 2, status switch 3 and firing pin locking release mechanism 4.Body 1 inside is cavity, and firing pin mechanism 2 is longitudinally installed in the cavity of body 1, and firing pin locking release mechanism 4 is installed on the sidewall of body 1.When firing pin locking release mechanism 4 discharges firing pin mechanism 2, firing pin mechanism 2 moves down the priming system 2-5 (see Fig. 2) that percussion is positioned at its lower end.Status switch 3 is for detecting the duty of firing pin mechanism 2, and when firing pin mechanism 2 is in the lock state, then status switch 3 is in connected state; Otherwise status switch 3 is in off-state.
As shown in Figure 2, the firing pin spring 2-2 that described firing pin mechanism 2 comprises firing pin 2-1, cover is put in firing pin 2-1 upper part and be installed on pressure spiral shell 2-3 fixing with body 1 threaded engagement on body 1.
As shown in Figure 3, described status switch 3 comprises contact component 3-1, switch body 3-2, spring 3-3, spring leaf 3-4 and latch 3-7; The inside of switch body 3-2 has cavity; In the cavity that latch 3-7 is longitudinally installed on switch body 3-2 and its lower end is extended just to the upper end of firing pin mechanism 2, the latch 3-7 outer cover in cavity is placed with spring 3-3, and spring 3-3 bilateral symmetry lays two spring leaf 3-4 and two group contact component 3-1.When firing pin mechanism 2 is in latched position, tip cutting pin 3-7 in firing pin mechanism 2, spring 3-3 is compressed, two contacts of the contact component 3-1 upper end of spring leaf 3-4 and its side, two contacts of contact component 3-1 upper end connect wire respectively, and now status switch 3 is in connected state; Firing pin mechanism 2 move down leave latched position time, firing pin mechanism 2 disconnects the end contact with latch 3-7, spring 3-3 resets, two contacts of the contact component 3-1 lower end of spring leaf 3-4 and its side, disconnect with contact component 3-1 contact topmost and contacting, now status switch 3 is in off-state.In order to mounting spring sheet 3-4, can arrange reed body 3-5 in the cavity of switch body 3-2, spring leaf 3-4 is arranged in the both sides cavity of reed body 3-5; Also clamp 3-6 can be set on switch body 3-2, play and whole status switch 3 closed into an overall effect.Setting like this, status switch 3 is associated with firing pin 2-1, when wire on two contacts of the contact component 3-1 upper end on status switch 3 connects remote state cable, by the break-make of remote detected state switch 3, just can detect the state of firing pin mechanism 2.Also can set up auxiliary safety plug 2-4 in described firing pin mechanism 2, be arranged on body 1 side (see Fig. 2), for completing pre-locked to described firing pin mechanism 2 or unlocking in advance.
According to a kind of better embodiment of the present utility model, firing pin locking release mechanism 4 described in the utility model drives based on motor, traditional manual operation is replaced with the remote control of motor.As shown in Figures 2 and 4, described firing pin locking release mechanism 4 comprises motor 4-1, backing pin 4-2, safety plug 4-3 and relief spring 4-4.One end cover of safety plug 4-3 has relief spring 4-4 and stretches into body 1 inner chamber from described body 1 sidewall, and the other end correspondence of safety plug 4-3 is provided with backing pin 4-2, and backing pin 4-2 connects the output shaft of motor 4-1.Motor 4-1 rotates for driving backing pin 4-2 to realize backing pin 4-2 to the locking of safety plug 4-3 or unblock.When backing pin 4-2 locks safety plug 4-3, safety plug 4-3 locks firing pin mechanism 2 simultaneously, and relief spring 4-4 is in compressive state; When backing pin 4-2 discharges danger pin 4-3, relief spring 4-4 resets, and safety plug 4-3 discharges firing pin mechanism 2 simultaneously, and firing pin mechanism 2 moves down leaves latched position.Drive can realize operated from a distance by motor 4-1, improve security, be applicable to the firing device that various priming system has acupuncture ignition.Described motor 4-1 can adopt for example direct current torque motor, permanent magnet dc motor, electromagnetic dc motor etc.Also can set up bumper bar 4-5 in described firing pin locking release mechanism 4, bumper bar 4-5 is longitudinally installed in described body 1 and its lower end and completes pre-locked to safety plug 4-3 or unlock in advance.Relief spring 4-4 and bumper bar 4-5 is placed on safety plug 4-3, so arranges, and relief spring 4-4 can make safety plug 4-3 reliably eject, and bumper bar 4-5 again can positive lock safety plug 4-3, makes percussion sparking gear not only possess reliability but also have both security.As shown in Figure 4, also there is baffle plate 4-6, in order to fixed electrical machinery 4-1 in described firing pin locking release mechanism 4.
In order to coordinate the firing pin locking release mechanism 4 described in above-mentioned better embodiment, the utility model provides the better embodiment of body 1, as shown in Figure 5, there is in described body 1 motion hole 1-A, in motion 1-A side, hole, with the direction of motion hole 1-A axes normal, there is the first insurance hole 1-B and second and insure hole 1-C, the top of the second insurance hole 1-C has the 3rd insurance hole 1-D, the axis of the 3rd insurance hole 1-D and the axis being parallel of motion hole 1-A, the top of motion hole 1-A has pressure screw 1-E, there is above body 1 boss 1-F, status switch 3 is arranged on boss 1-F.Pressure spiral shell 2-3, firing pin spring 2-2, firing pin 2-1, priming system 2-5 is placed from top to bottom successively in the motion hole 1-A of body 1, auxiliary safety plug 2-4 is placed in the first insurance hole 1-B of body 1, place safety plug 4-3 and relief spring 4-4 in second insurance hole 1-C of body 1, in the 3rd insurance hole 1-D, place bumper bar 4-5.
By pedestal 5, fixing and supporting role are played to described firing pin locking release mechanism 4, Fig. 6 and Fig. 7 gives a kind of better embodiment, described pedestal 5 inside has circular hole 5-1, circular hole 5-1 inside has the installing hole of scallop hole 5-2 as backing pin 4-2, small sircle hole 5-3 is as motor 4-1 installing hole, have through hole 5-4 in scallop hole 5-2, small sircle hole 5-3 both sides have screwed hole 5-6; Described motor 4-1 is arranged in the small sircle hole 5-3 of described pedestal 5, and motor 3 is fixed by the screwed hole 5-6 screw of the small sircle hole 5-3 both sides of pedestal 5 by baffle plate 4-6.Also have above the scallop hole 5-2 of described pedestal 5 and observe macropore 5-5, circular hole 5-1 has and observes aperture 5-7, setting like this, can checking that whether safety plug 4-3 is by backing pin 4-2 positive lock by observing macropore 5-5, can check whether baffle plate 4-6 reliably fixes motor 4-1 by observing aperture 5-7.
Finally by pedestal 6, pedestal 5 and body 1 are held together again.
During the utility model assembling, as shown in Figure 2, pressure spiral shell 2-43 is first installed, secondly installment state switch 3, after by frock, by striker spring 2-2, bottom the motion hole 1-A of body 1, top puts in place together with firing pin 2-1 again, in the first insurance hole 1-B of body 1, place auxiliary safety plug 2-4 lock firing pin 2-1, then in the second insurance hole 1-C, safety plug 4-3 and relief spring 4-4 is placed, Manual press safety plug 4-3 puts in place, now relief spring 4-4 is in compressive state, to insure bar 4-5 in the 3rd insurance hole 1-D interpolation of body 1, locking safety plug 4-3 and relief spring 4-4.Finally bottom the motion hole 1-A of body 1, priming system 2-5 is installed.As shown in Figure 1, install backing pin 4-2 at the output of motor 4-1, backing pin 4-2 locks safety plug 4-3 by the through hole 5-4 on pedestal 5, is finally fixed in the small sircle hole 5-3 of pedestal 5 by motor 4-1 baffle plate 4-6.Now firing pin mechanism 2 is in safety position, and firing pin 2-1 is assisted safety plug 2-4 and safety plug 4-3 double locking, and now, the spring 3-3 be associated in the status switch 3 on firing pin 2-1 is in compressive state, and status switch 3 is in on-state.Whole percussion sparking gear is connected by pedestal 6.
When pulling the trigger sparking gear effect, first manually remove auxiliary safety plug 2-4, arming bar 4-5 again, rotate finally by drive motors 4-1, motor 4-1 drives backing pin 4-2 motion, after backing pin 4-2 motion puts in place, remove the locking to safety plug 4-3, originally the relief spring 4-4 being in compressive state resets, safety plug 4-3 is driven to eject, now, unlocked by the firing pin 2-1 of auxiliary safety plug 2-4 and safety plug 4-3 double locking, firing pin 2-1 moves, percussion priming system 2-5, at this moment, the status switch 3 associated with firing pin 2-1 moves downward due to firing pin 2-1, spring 3-3 in status switch 3 resets, status switch 3 becomes off-state from the state of leading to.
Motor 4-1 all can be connected remote cable with status switch 3, and realize remote-controlled operation and detection, security is high, is applicable to the firing device that various priming system has acupuncture ignition.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a percussion sparking gear, comprising:
Body, its inside has cavity;
Firing pin mechanism, is longitudinally installed in Body Lumen, is positioned at the priming system of its lower end for moving down percussion;
Firing pin locking release mechanism, is installed on body sidewall, for locking firing pin mechanism or unlocking;
It is characterized in that, also comprise the status switch being installed on firing pin mechanism upper end, for detecting the duty of firing pin mechanism;
Described status switch comprises contact component, switch body, spring, spring leaf and latch; The inside of described switch body has cavity; The cavity that described latch longitudinal direction is installed on switch body is interior and its lower end is extended just to the upper end of firing pin mechanism, and the latch outer cover in cavity is placed with spring, and spring bilateral symmetry lays two spring leafs and two groups of contact components; When described firing pin mechanism is in latched position, tip cutting pin in firing pin mechanism, spring is compressed, upper end two contact of spring leaf contact component adjacent thereto, and now status switch is in connected state; Described firing pin mechanism move down leave latched position time, firing pin mechanism disconnects the end contact with latch, spring reset, upper end two contact of spring leaf contact component adjacent thereto disconnect contact, with its lower end two contact, now status switch is in off-state.
2. percussion sparking gear according to claim 1, is characterized in that, described firing pin locking release mechanism comprises motor, backing pin, safety plug and relief spring; One end cover of safety plug has relief spring and stretches into chamber body from described body sidewall, and the other end correspondence of safety plug is provided with backing pin, and backing pin connects the output shaft of motor; Motor rotates for driving backing pin to realize backing pin to the locking of safety plug or unblock; When backing pin locking safety plug, safety plug locking firing pin mechanism, relief spring is in compressive state; When backing pin release safety plug, relief spring resets, and safety plug release firing pin mechanism, moves away latched position under firing pin mechanism.
3. percussion sparking gear according to claim 2, is characterized in that, described firing pin locking release mechanism also comprises bumper bar, and bumper bar is longitudinally installed in described body, and its lower end completes pre-locked to described safety plug or unlocks in advance.
4. the percussion sparking gear according to Claims 2 or 3, it is characterized in that, described percussion sparking gear also comprises the pedestal for supporting described firing pin locking release mechanism, described pedestal inside be processed with motor installing hole for installing described motor, for install backing pin backing pin installing hole and with the peep hole checking backing pin position.
5. percussion sparking gear according to claim 1, is characterized in that, described firing pin mechanism also comprises the auxiliary safety plug being horizontally installed in body side, for completing pre-locked to described firing pin mechanism or unlocking in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044977.3U CN204495167U (en) | 2015-01-22 | 2015-01-22 | A kind of percussion sparking gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044977.3U CN204495167U (en) | 2015-01-22 | 2015-01-22 | A kind of percussion sparking gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495167U true CN204495167U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044977.3U Withdrawn - After Issue CN204495167U (en) | 2015-01-22 | 2015-01-22 | A kind of percussion sparking gear |
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| Country | Link |
|---|---|
| CN (1) | CN204495167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567536A (en) * | 2015-01-22 | 2015-04-29 | 湖北三江航天红林探控有限公司 | Percussion sparking device |
| CN108931152A (en) * | 2018-06-11 | 2018-12-04 | 福建（泉州）哈工大工程技术研究院 | A kind of automatic gun |
| CN112344813A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Time-delay controllable power supply mechanism and method |
-
2015
- 2015-01-22 CN CN201520044977.3U patent/CN204495167U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567536A (en) * | 2015-01-22 | 2015-04-29 | 湖北三江航天红林探控有限公司 | Percussion sparking device |
| CN104567536B (en) * | 2015-01-22 | 2016-02-17 | 湖北三江航天红林探控有限公司 | A kind of percussion sparking gear |
| CN108931152A (en) * | 2018-06-11 | 2018-12-04 | 福建（泉州）哈工大工程技术研究院 | A kind of automatic gun |
| CN108931152B (en) * | 2018-06-11 | 2019-12-31 | 福建（泉州）哈工大工程技术研究院 | Automatic gun |
| CN112344813A (en) * | 2020-10-30 | 2021-02-09 | 湖北三江航天红林探控有限公司 | Time-delay controllable power supply mechanism and method |
| CN112344813B (en) * | 2020-10-30 | 2022-08-05 | 湖北三江航天红林探控有限公司 | Time-delay controllable power supply mechanism and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150722 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |