CN109974520A - A kind of manual safety mechanism of firing pin parallel-moving type pistol - Google Patents
A kind of manual safety mechanism of firing pin parallel-moving type pistol Download PDFInfo
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- CN109974520A CN109974520A CN201910347933.0A CN201910347933A CN109974520A CN 109974520 A CN109974520 A CN 109974520A CN 201910347933 A CN201910347933 A CN 201910347933A CN 109974520 A CN109974520 A CN 109974520A
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- insurance
- actuating lever
- resistance iron
- safety
- axis
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- 238000010304 firing Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 402
- 229910052742 iron Inorganic materials 0.000 claims abstract description 201
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000009527 percussion Methods 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 20
- 230000007306 turnover Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A17/00—Safety arrangements, e.g. safeties
- F41A17/64—Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers
- F41A17/70—Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns
Abstract
The invention discloses a kind of manual safety mechanisms of firing pin parallel-moving type pistol, its structure is simple, reliable in action, and safety is good.Including insuring, hindering iron, resistance iron spring, resistance iron spring abutment, actuating lever, actuating lever spring, transmitter block and gunlock, insurance includes safety axis, the middle part of safety axis is major diameter section, both ends are path section, major diameter section is equipped with insurance positioning tooth, resistance iron recessing groove, actuating lever recessing groove, insurance positioning tooth is located at the middle part of major diameter section, and resistance iron recessing groove, actuating lever recessing groove are located at the two sides of insurance positioning tooth, and gunlock insurance tooth is respectively set in the outer end of two path sections；Iron spring abutment rear portion is hindered equipped with the insurance locating slot in " M " shape, insure one of two slots of locating slot to be engaged by clamping with the upper set insurance positioning tooth of insurance, it hinders iron and is equipped with resistance iron insurance tooth, actuating lever is equipped with actuating lever and insures tooth, it hinders iron and actuating lever is equipped with safety axis recessing groove, gunlock is equipped with gunlock safety groove.
Description
Technical field
The present invention relates to pistol technical fields, more particularly to a kind of manual safety mechanism of firing pin parallel-moving type pistol.
Background technique
Domestic and international most of pistol at present is provided with manual guarantor to guarantee the safety of firearms in use
Dangerous mechanism participates in type selecting to apply compulsory insurance measure to pistol, such as during U.S. army's newest pistol M17 pistol type selecting
A few money pistol schemes be equipped with manual safety, target is that continue your company of German Xi Ge-is with P320 pistol in final type selecting
Basis adds manual safety and improved pistol scheme, it can be seen that the safety of pistol is extremely closed in the manual safety mechanism of pistol
It is important, and the safety in utilization of pistol is then more significant to police and other civilian applicable objects.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of manual safety machines of firing pin parallel-moving type pistol
Structure, its structure is simple, reliable in action, and safety is good.
The object of the present invention is achieved like this:
A kind of manual safety mechanism of firing pin parallel-moving type pistol, including insure, hinder iron, resistance iron spring, resistance iron spring abutment, percussion thick stick
Bar, actuating lever spring, transmitter block and gunlock, it is characterised in that:
The insurance includes safety axis, and the both ends of the safety axis are rotatably installed in what the transmitter block was equipped with
Insure in axis hole, the resistance iron, actuating lever, resistance iron spring abutment are by resistance iron axis series connection, and the both ends of the resistance iron axis are rotatably
It is mounted on transmitter block to be equipped in resistance iron axis hole, the resistance iron spring and actuating lever spring are torsional spring, resistance iron spring and percussion thick stick
The spiral part of pole spring covers on resistance iron axis, and two spring feet of the resistance iron spring are respectively acting on resistance iron spring abutment, resistance iron, described to hit
Two spring feet of hair lever spring are respectively acting on resistance iron spring abutment, actuating lever；
The safety axis is multi-diameter shaft, and the middle part of safety axis is major diameter section, and safety axis both ends are respectively path section, described big
Diameter section is equipped with insurance positioning tooth, resistance iron recessing groove, actuating lever recessing groove, and the insurance positioning tooth is located in major diameter section
Portion, the resistance iron recessing groove, actuating lever recessing groove are located at the two sides of insurance positioning tooth, between the major diameter section and two path sections
It is respectively formed positioning shaft shoulder, for cooperating axially position with the inner wall of the transmitter block, the outer end of two path sections is respectively set
Gunlock insures tooth；
The resistance iron spring abutment rear portion is equipped with the insurance locating slot in " M " shape, one of two slots of the insurance locating slot with
Set insurance positioning tooth is engaged by clamping in the insurance, safety position/non-insured state of corresponding pistol, after the resistance iron
Portion is equipped with resistance iron and insures tooth, and the actuating lever rear portion is equipped with actuating lever and insures tooth, the rear portion of the resistance iron and actuating lever
It is equipped with safety axis recessing groove, the lower part of the gunlock is equipped with gunlock safety groove；
Under safety position, the resistance iron insurance tooth, actuating lever insurance tooth are limited in the cylindrical surface of safety axis major diameter section, institute
The gunlock insurance tooth for stating safety axis is caught in gunlock safety groove, is limited to gunlock；Insurance under non-insured state, on the resistance iron
Resistance iron recessing groove on axis recessing groove and safety axis cooperates, the safety axis recessing groove on the actuating lever and hitting on safety axis
The cooperation of lever recessing groove is sent out, the rotation space of resistance iron insurance tooth and actuating lever insurance tooth is provided, resistance iron, actuating lever are released
The gunlock insurance tooth of limit state, safety axis exits gunlock safety groove, releases the limit state of gunlock.
Preferably, it is respectively equipped with collar aperture on the resistance iron, actuating lever and the resistance iron spring abutment, the resistance iron is hit
Lever, resistance iron spring abutment are sent out by casing series connection, described sleeve pipe covers on resistance iron axis.
Preferably, it is equipped in the resistance iron and holds spring slot and resistance iron spring abutment recessing groove, resistance iron lower part rear is equipped with resistance definitely position
Face, the collar aperture back upper place for hindering iron are equipped with resistance iron spring abutment confined planes；
Actuating lever lower part rear is equipped with actuating lever positioning surface, and actuating lever front is equipped with actuating lever spring card
Slot；
The resistance iron spring abutment front part sides are equipped with circlip lug, and the resistance iron spring and actuating lever spring are connected to resistance iron spring abutment
On, resistance iron spring abutment top is equipped with resistance iron spring abutment limiting tooth, and resistance iron spring abutment limiting tooth is located at collar aperture back upper place.
Preferably, the both ends of the safety axis are symmetrically arranged with the insurance handle for manual operation, the transmitter block is left,
Insurance handle recessing groove is respectively equipped on right two sidewalls.
Preferably, it is respectively equipped with orientation mounting groove on the cylindrical surface of two path section of safety axis, the transmitter block is left,
It is respectively equipped with orientation mounting groove set on insurance orientation mounting groove and safety axis on right two sidewalls to cooperate, the insurance orientation peace
Tankage connection insurance handle recessing groove and insurance axis hole be packed into insurance can with specific posture by insurance handle recessing groove and protected
Dangerous axis hole simultaneously makes the insurance of working condition by insurance axis hole reliable location.
Preferably, the major diameter section of the safety axis is equipped with actuating lever indent, and the actuating lever indent is located at percussion
The top of lever recessing groove, when " half insures " state of insurance between insuring and is non-insured, when actuating lever is turned over,
The actuating lever insurance tooth is pressed in actuating lever indent groove bottom rear portion, applies the torque that upper end is turned over to safety axis,
So that the insurance in " half insure " state is converted to safety position, guarantee firearms using safe.
By adopting the above-described technical solution, the invention has the following beneficial effects:
The present invention greatly improves the use peace of a firing pin parallel-moving type pistol with entirely autonomous intellectual property in China
Quan Xing, the manual safety mechanism structure is simple, and reliable in action, safety is good, and accurate positioning when safety position is converted, conversion is in place
Sense is obvious, is convenient for left hand and right hand one-handed performance, can meet requirement of the user to the safety in utilization of the type pistol well.
When pistol is in safety position, the present invention can be by resistance iron, actuating lever and the gunlock in manual safety mechanism
Firm locking is in pistol and is unable to post-tensioning gunlock, is unable to pulloff, can not release firing pin insurance and can not free firing pin
Highly safe state, cleverly " M " shape insurance locating slot design, make insurance can be reliable and stable positioning and insurance shape
State acted when converting it is smooth flexibly it is obvious to perceive sense in place, have that safe coefficient is high, operating characteristics it is excellent the characteristics of, energy
Enough greatly improve the safety in utilization for the firing pin parallel-moving type pistol being adapted to the insurance institution, while the set manual safety machine
Structure structure is simple, and it is convenient to assemble and disassemble, and has good craftsmanship and duties, has the technology generation of novel and unique in firearms technical field
Table and well popularization and practical value can generate good economic benefit and social benefit after extensive popularization and application.
Detailed description of the invention
Fig. 1 a, Fig. 1 b, Fig. 1 c are manual safety mechanism involved in the present invention three-dimensional signals in be adapted to pistol transmitter
Figure；
Fig. 2 is three dimensional structure diagram of the present invention in specific embodiment；
Fig. 3 is overall structure diagram figure of the present invention in be adapted to pistol transmitter mechanism；
Fig. 4 a and Fig. 4 b are structural schematic diagrams of the invention in specific embodiment；
Fig. 5 is safety structure schematic diagram described in specific embodiment；
Fig. 6 is the plan view insured in specific embodiment；
Fig. 7 is A-A sectional view in Fig. 6；
Fig. 8 is B-B sectional view in Fig. 6；
Fig. 9 is C-C sectional view in Fig. 6；
Figure 10 is D-D sectional view in Fig. 6；
Figure 11 is E-E sectional view in Fig. 6；
Figure 12 is resistance iron construction schematic diagram described in specific embodiment；
Figure 13 is resistance iron spring abutment structural schematic diagram described in specific embodiment；
Figure 14 is the structural schematic diagram for hindering " M " type insurance locating slot in iron spring abutment；
Figure 15 is actuating lever structural schematic diagram described in specific embodiment；
Figure 16 is transmitter block structural schematic diagram described in specific embodiment；
Figure 17 is the side view of transmitter block described in specific embodiment；
Figure 18 is the front view of transmitter block described in specific embodiment；
Figure 19 is Gunlock structure schematic diagram described in specific embodiment；
Figure 20 is resistance iron spring structure schematic diagram described in specific embodiment；
Figure 21 is the schematic diagram of actuating lever spring structure described in specific embodiment；
Safety lock gunlock schematic diagram when Figure 22 is safety position in specific embodiment；
Iron spring abutment position assurance schematic diagram is hindered when Figure 23 is safety position in specific embodiment；
Insurance limit resistance iron, actuating lever schematic diagram when Figure 24 is safety position in specific embodiment；
Iron spring abutment position assurance schematic diagram is hindered when Figure 25 is non-insured state in specific embodiment；
Iron is hindered when Figure 26 is non-insured state in specific embodiment frees the insurance of firing pin moment with resistance iron, actuating lever position
Set relation schematic diagram；
Resistance iron is freed the insurance of firing pin moment and is shown with resistance iron positional relationship when Figure 27 is non-insured state in specific embodiment
It is intended to；
Insurance is the same as resistance iron, actuating lever positional diagram when Figure 28 is " half insures " state in specific embodiment；
The extremely unstable balance that insurance is in contact with resistance iron spring abutment when Figure 29 is " half insures " state in specific embodiment
Status diagram；
Figure 30 is resistance iron block diagram described in specific embodiment；
Figure 31 is the firing pin parallel-moving type pistol transmitter structural scheme of mechanism that the present invention is adapted to.
Specific embodiment
Invention is further explained with reference to the accompanying drawing, and in attached drawing, 1- insurance, 2- hinders iron, and 3- hinders iron spring, 4- resistance
Iron spring abutment, 5- actuating lever, 6- actuating lever spring, 7- transmitter block, 8- pull rod, 9- trigger, 10- gunlock, 11- firing pin, 12- are hit
Needle safety axis, 13- casing, 101- insure handle, 102- safety axis, 103- positioning shaft shoulder, 104- insurance positioning tooth, 105- resistance
Iron/actuating lever recessing groove, 106- actuating lever indent, 107- orient mounting groove, and 108- gunlock insures tooth, and 10401- insurance is fixed
Position tooth crest cusp, 201- collar aperture, 202- hinder iron and insure tooth, 203- safety axis recessing groove, and 204- holds spring slot, and 205- hinders iron spring
Seat recessing groove, 206- resistance definitely plane, 207- hinder iron spring abutment confined planes, 401- collar aperture, and 402- insures locating slot, 403- circlip
Lug, 404- hinder iron spring abutment limiting tooth, the non-insured state locating slot of 40201-, 40202- safety position locating slot, in 40203-
Between cusp, 501- collar aperture, 502- actuating lever insure tooth, 503- safety axis recessing groove, 504- actuating lever positioning surface, 505-
Actuating lever spring card slot, 701- insure handle recessing groove, 702- insurance orientation mounting groove, 703- trigger axis hole, 704- resistance iron axis
Hole, 1001- gunlock safety groove.
As shown in Fig. 1 to Fig. 6, a kind of manual safety mechanism of firing pin parallel-moving type pistol, including insurance 1, resistance iron 2, resistance iron
Spring 3, resistance iron spring abutment 4, actuating lever 5, actuating lever spring 6, transmitter block 7 and gunlock 10, the insurance 1 are rotatably installed in
In insurance axis hole 703 on the transmitter block 7, the resistance iron 2, actuating lever 5, resistance iron spring abutment 4 are on the transmitter block 7
Resistance iron axis hole 704 is that axle center is rotatably installed on transmitter block 7, and the resistance iron spring 3 and actuating lever spring 6 are two torsions
Spring, the spiral parts of two torsional springs around 704 axle center of resistance iron axis hole, and respective two spring feet be respectively acting on resistance iron spring abutment 4,
Hinder iron 2 and resistance iron spring abutment 4, actuating lever 5, the gunlock 10 be located above transmitter block 7, can be on transmitter block 7 before
After slide.
The insurance 1 is symmetrically arranged with the shaft-like structure of insurance handle 101 for both ends, is equipped between two sides insurance handle 101
Safety axis 102, the safety axis 102 are a multi-diameter shaft, and the middle part of axis is thicker, and both ends are thinner, the thick axis in the middle part and both ends
Thin axis intersection sets that there are two square positioning shaft shoulder 103,103 position of two sides positioning shaft shoulder bilateral symmetry, two positioning shaft shoulders 103
The distance between, i.e., the length L1 of the thick axis in middle part and the size relationship of 7 left and right sides wall inner wall spacing H1 of transmitter block are answered
Meet L1=H1, left and right positioning shaft shoulder 103 is realized to insurance 1 with the interaction of the left and right inner sidewall of transmitter block 7 in transmitter
Left and right positioning on seat 7, the middle part of thick axis are equipped with insurance positioning tooth 104, the thick axial cylindrical face in two sides of the insurance positioning tooth 104
On be respectively provided with a resistance iron/actuating lever recessing groove 105, the thick axial cylindrical face in right side of insurance positioning tooth 104 is additionally provided with one and hits
Send out lever indent 106, the cylindrical surface of the thick axis in middle part and it is described resistance iron 2 and actuating lever 5 on set by resistance definitely plane 206 and hit
Hair lever positioning surface 504 is in contact, and assembles posture to resistance iron 2 and actuating lever 5 and limits, when non-insured state, pulls and pull
Machine 9 makes pull rod 8 travel forward, and actuating lever 5 and the upper end of resistance iron 2 is successively driven to turn over, the resistance iron/actuating lever
Set safety axis recessing groove 203/503 enables to hinder iron 2 and actuating lever 5 on recessing groove 105 and resistance iron 2 and actuating lever 5
Enough angles of enough turning over simultaneously finally free firing pin 11, to fire bullet, when safety position the cylindrical surface of the thick axis it is logical
Cross the restriction effect resistance to resistance iron insurance tooth 202 set on the resistance iron 2 and actuating lever 5 and actuating lever insurance tooth 502
It only hinders iron 2 and actuating lever 5 is turned over, prevent actuating lever 5 that cannot free firing pin 11, institute from releasing firing pin insurance, resistance iron 2
It states and is equipped with orientation mounting groove 107 above the thin axial cylindrical face on safety axis 102 at left and right positioning shaft shoulder 103, the orientation installation
107 groove width H2 of slot and 7 side wall wall thickness H 3 of transmitter block should meet size relationship H2 > H3, and installation is oriented described in arranged on left and right sides
Between slot 107 and insurance handle 101, every side is respectively provided with a gunlock insurance tooth 108.
2 top of resistance iron is equipped with collar aperture 201, and resistance 2 rear portion of iron is equipped with resistance iron and insures tooth 202, and the resistance iron insures tooth
202 fronts are equipped with safety axis recessing groove 203, are equipped in resistance iron 2 and hold spring slot 204 and resistance iron spring abutment recessing groove 205, hinder 2 lower part of iron
Rear is equipped with resistance definitely plane 206, and 201 back upper place of collar aperture is equipped with resistance iron spring abutment confined planes 207.
5 top of actuating lever is equipped with collar aperture 501, and rear portion is equipped with actuating lever and insures tooth 502, the actuating lever
Insure and be equipped with safety axis recessing groove 503 in front of tooth 502,5 lower part rear of actuating lever is equipped with actuating lever positioning surface 504, percussion
5 front described sleeve pipe hole of lever, 501 front upper place is equipped with actuating lever spring card slot 505.
Collar aperture 401 is equipped in the middle part of the resistance iron spring abutment 4, resistance 4 rear portion of iron spring abutment is equipped with the insurance locating slot in " M " shape
402, the insurance locating slot 402 is acted on insurance positioning tooth 104 set in the insurance 1, and insurance 1 is made to shoot and insure
Energy firm positioning when state, resistance 4 front part sides of iron spring abutment are equipped with circlip lug 403, and the circlip lug 403 makes the resistance iron
Spring 3 and actuating lever spring 6 are securely captured on resistance iron spring abutment 4, and resistance 4 top described sleeve pipe hole of iron spring abutment, 401 back upper place is equipped with resistance
Iron spring abutment limiting tooth 404 is passing through set by the resistance iron 2, actuating lever 5, resistance iron spring abutment 4, resistance iron spring 3 and actuating lever spring 6
When the resistance iron component preassembled condition that pipe 13 forms, the resistance iron spring abutment limiting tooth 404 is the same as resistance iron spring abutment set on the resistance iron 2
Confined planes 207 be interlocked contact make hinder iron component package in resistance iron spring 3 and actuating lever spring 6 be in spring force preloading condition,
After the insurance 1 is packed into the insurance axis hole 703 of transmitter block 7, set insurance positioning tooth 104 is caught in resistance iron spring abutment 4 in insurance 1
Rear portion " M " shape is insured in locating slot 402, and jacking up resistance 4 rear portion of iron spring abutment overturns resistance iron spring abutment 4 forward, hinders institute on iron spring abutment 4
Handicapping iron spring abutment limiting tooth 404 disengages fastening with resistance iron spring abutment confined planes 207 set on the resistance iron 2, makes the resistance
The spring force of iron spring 3 and actuating lever spring 6 substantially acts on resistance iron 2, actuating lever 5 and insurance 1 by hindering iron spring abutment 4, and
Keep " M " shape insurance locating slot 402 for hindering the setting of 4 rear portion of iron spring abutment tight with the insurance positioning tooth 104 set in insurance 1
Contiguity touching fastens, thus to 1 reliable location is insured.
The transmitter block 7 is the installation frame of each part of manual safety mechanism involved by the present invention, and transmitter block 7 is left and right
Two sidewalls are equipped with insurance handle recessing groove 701, insurance axis hole 703, resistance iron axis hole 704 and are connected to insurance handle recessing groove 701
Insurance with insurance axis hole 703 orients mounting groove 702, both ends on the aperture d1 and the safety axis 102 of the insurance axis hole 703
The size relationship of the diameter of axle D2 of thin axis should meet d1=D2, the slot of set insurance orientation mounting groove 702 on the transmitter block 7
Wide h4 should meet size relationship h4=H5, transmitter block 7 with the wide H5 of slot bottom of orientation mounting groove 107 set in the insurance 1
Upper set insurance orientation mounting groove 702 can make insurance 1 with specific posture (i.e. orientation mounting groove 107 and insurance orientation peace
Tankage 702 is parallel) it is packed into insurance axis hole 703 by the insurance handle recessing groove 701, and can make to be packed into insurance axis hole 703
In in running order insurance 1 rotate flexibly, radial reliable location.
10 lower part of gunlock corresponds to the position that the insurance 1 is equipped with gunlock insurance tooth 108, is equipped with gunlock safety groove
1001, when the insurance 1 is in safety position, set gunlock insurance tooth 108 is caught in the gunlock safety groove 1001 in insurance 1
Interior, carrying out locking to gunlock 10 makes gunlock 10 can not post-tensioning.
The resistance iron spring 3 and actuating lever spring 6 are both by directly acting on the resistance iron 2, actuating lever 5 and resistance iron spring abutment
4, it is resetted in time after so that resistance iron 2 and 5 upper end of actuating lever is turned over, resistance iron spring abutment 4 is made to have the tendency that turning over, further through
It hinders 4 indirectly-acting of iron spring abutment and insures 1 in described, make " M " shape insurance locating slot 402 for hindering the setting of 4 rear portion of iron spring abutment with guarantor
The set insurance positioning tooth 104, which is in close contact, on danger 1 fastens, and reliable location insurance 1.
Pistol is carried out (to be closed and protected by non-insured state (open and insure, the state that pistol can normally be shot) to safety position
Danger, the state that pistol can not be shot) conversion when, push insurance handle 101 that insurance is made 1 to turn over, set insurance is fixed in insurance 1
Position tooth 104 slides into safety position out of non-insured state locating slot 40201 that hinder the insurance locating slot 402 of " M " shape set by iron spring abutment 4
In locating slot 40202, completes non-insured state to safety position and convert；When being converted by safety position to non-insured state, stir
Insurance handle 101 overturns insurance 1 forward, and set insurance positioning tooth 104 is fixed from the insurance of " M " shape set by iron spring abutment 4 is hindered in insurance 1
It is slid into non-insured state locating slot 40201 in the safety position locating slot 40202 of position slot 402, completes safety position to non-guarantor
Dangerous state conversion.
The trigger 9 of pistol, the resistance iron insurance tooth 202 and percussion thick stick at resistance 2 rear portion of iron are pulled in insurance 1 when being in safety position
5 rear portion of bar actuating lever insurance tooth 502 because by insurance 1 insure the thick axis of axis 102 cylindrical surface limit, make 5 nothing of actuating lever
Method turns over to jack firing pin safety plate 12 under the action of pull rod 8 to release firing pin insurance and push resistance iron 2 backward
Overturning hinders iron 2 and can not voluntarily turn over and free firing pin 11 to free firing pin 11, while insuring the gunlock being arranged on 1 and protecting
Dangerous tooth 108, which is caught in gunlock safety groove 1001 set on gunlock 10, prevents gunlock 10 from pulling back the locking of gunlock 10, makes
Gunlock 10, resistance iron 2 and actuating lever 5 are steadily constrained and are limited, and firing pin insurance cannot be released, and firing pin 11 is stablized by resistance iron 2
Ground hooks and can not free and fire bullet, since actuating lever 5 is limited, so that being associated movement by pull rod briar tooth
Pull rod 8 and trigger 9 are also limited and constrain, and trigger 9 can not be pulled.
Particularly, when pistol is in " partly insuring " state, i.e., insurance handle 101, which is in open, insures and closes insurance
Between position when, insurance positioning tooth at the top of cusp 10401 withstand on " M " shape insurance locating slot 402 in non-insured state locating slot
On intermediate cusp 40203 between 40201 and safety position locating slot 40202, and in the work of resistance iron spring 3 and actuating lever spring 6
With it is lower be in extremely unstable static balancing state, cocking 9, when actuating lever 5 being made to turn over, 5 rear portion of actuating lever
Actuating lever insurance tooth 502 be pressed on safety axis 102 set 106 groove bottom rear portion of actuating lever indent, to safety axis 102
Apply the torque for making insurance 1 turn over, to break extremely unstable " half insures " state, skips to insurance 1 voluntarily
Safety position.According to mechanics standing balance relevant knowledge and the practical operation experience of this manual safety mechanism model machine, so-called " half
Insurance " state only user intentionally, very purposely " search " under " look for " and arriving, and difficulty is very big.Therefore it is of the invention skilful
Wonderful structure design ensure that by reducing the probability and reliable releasing " half insures " dual measure of state that " partly insuring " state occurs
The tight security of manual safety mechanism.
When manual safety mechanism according to the present invention is assembled, resistance iron component (the resistance iron component finished will have first been pre-installed
Assembly method is referring to patent " a method of assembly pistol hinder iron component ") the resistance iron axis of transmitter block 7 is packed by resistance iron axis
In hole 704, the side insurance handle 101 for insuring 1 is then passed through into the insurance handle recessing groove 701 of transmitter block 7, and make to insure
Axis 102 is located at the back lower place of resistance iron component, then rotating insurance 1 is in the groove bottom of the orientation mounting groove 107 on safety axis 102
Vertical state is simultaneously parallel with the insurance orientation mounting groove 702 on transmitter block 7, and then mobile insurance 1 will insure 1 straight up
It is fitted into insurance axis hole 703 by insurance orientation mounting groove 702, finally overturning insurance 1 forward, the insurance on safety axis 102 is fixed
The rear portion that the facet (being now in heeling condition) of position 104 front of tooth voluntarily jacks up resistance iron spring abutment 4 keeps insurance positioning tooth 104 sliding
Enter in " M " shape insurance locating slot 402, so far completes the assembly of the manual safety mechanism；When manual safety mechanism decomposes, first press
Resistance 4 front of iron spring abutment overturns it forward, and then back rotation insurance 1 makes to insure positioning tooth 104 from " M " shape insurance locating slot
It is produced in 402, and keeps the groove bottom for orienting mounting groove 107 on safety axis 102 in a vertical state, moving down insurance 1 will
Insurance 1 moves in insurance handle recessing groove 701 from insurance axis hole 703, finally will insurance 1 and resistance iron component from transmitter block 7
On remove, complete manual safety mechanism decomposition.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (6)
1. a kind of manual safety mechanism of firing pin parallel-moving type pistol, including insure, hinder iron, resistance iron spring, resistance iron spring abutment, percussion thick stick
Bar, actuating lever spring, transmitter block and gunlock, it is characterised in that:
The insurance includes safety axis and insurance handle, and the both ends of the safety axis are rotatably installed on the transmitter block
In the insurance axis hole being equipped with, by resistance iron axis series connection, the both ends of the resistance iron axis can for the resistance iron, actuating lever, resistance iron spring abutment
Be rotationally mounted to transmitter block be equipped with resistance iron axis hole in, the resistance iron spring and actuating lever spring are torsional spring, resistance iron spring with
The spiral part of actuating lever spring covers on resistance iron axis, and two spring feet of the resistance iron spring are respectively acting on resistance iron spring abutment, resistance iron,
Two spring feet of the actuating lever spring are respectively acting on resistance iron spring abutment, actuating lever；
The safety axis is multi-diameter shaft, and the middle part of safety axis is major diameter section, and safety axis both ends are respectively path section, the major diameter section
It is equipped with insurance positioning tooth, resistance iron recessing groove, actuating lever recessing groove, the insurance positioning tooth is located at the middle part of major diameter section, institute
State resistance iron recessing groove, actuating lever recessing groove positioned at the two sides of insurance positioning tooth, between the major diameter section and two path sections respectively
Positioning shaft shoulder is formed, for cooperating axially position with the inner wall of the transmitter block, gunlock is respectively set in the outer end of two path sections
Insure tooth；
The resistance iron spring abutment rear portion is equipped with the insurance locating slot in " M " shape, one of two slots of the insurance locating slot with it is described
Set insurance positioning tooth is engaged by clamping in insurance, safety position/non-insured state of corresponding pistol, and the rear portion of the resistance iron is set
There is resistance iron insurance tooth, the actuating lever rear portion is equipped with actuating lever and insures tooth, and the resistance iron and the rear portion of actuating lever are all provided with
There is safety axis recessing groove, the lower part of the gunlock is equipped with gunlock safety groove；
Under safety position, the resistance iron insurance tooth, actuating lever insurance tooth are limited in the cylindrical surface of safety axis major diameter section, the guarantor
The gunlock insurance tooth of dangerous axis is caught in gunlock safety groove, is limited to gunlock；Under non-insured state, the safety axis on the resistance iron is allowed
Resistance iron recessing groove on position slot and safety axis cooperates, the percussion thick stick on safety axis recessing groove and safety axis on the actuating lever
The cooperation of bar recessing groove provides the rotation space of resistance iron insurance tooth and actuating lever insurance tooth, releases the limit of resistance iron, actuating lever
The gunlock insurance tooth of state, safety axis exits gunlock safety groove, releases the limit state of gunlock.
2. a kind of manual safety mechanism of firing pin parallel-moving type pistol according to claim 1, it is characterised in that: the resistance
Collar aperture is respectively equipped on iron, actuating lever and the resistance iron spring abutment, the resistance iron, actuating lever, resistance iron spring abutment pass through set
Pipe series connection, described sleeve pipe cover on resistance iron axis.
3. a kind of manual safety mechanism of firing pin parallel-moving type pistol according to claim 2, it is characterised in that: the resistance iron
Interior be equipped with holds spring slot and resistance iron spring abutment recessing groove, and resistance iron lower part rear is equipped with resistance definitely plane, the collar aperture back upper place for hindering iron and sets
There are resistance iron spring abutment confined planes；
Actuating lever lower part rear is equipped with actuating lever positioning surface, and actuating lever front is equipped with actuating lever spring card slot；
The resistance iron spring abutment front part sides are equipped with circlip lug, and the resistance iron spring and actuating lever spring are connected on resistance iron spring abutment,
It hinders iron spring abutment top and is equipped with resistance iron spring abutment limiting tooth, resistance iron spring abutment limiting tooth is located at collar aperture back upper place.
4. a kind of manual safety mechanism of firing pin parallel-moving type pistol according to claim 1, it is characterised in that: the insurance
The both ends of axis are symmetrically arranged with the insurance handle for manual operation, are respectively equipped with insurance on the transmitter block arranged on left and right sides wall
Handle recessing groove.
5. a kind of manual safety mechanism of firing pin parallel-moving type pistol according to claim 1, it is characterised in that: the insurance
It is respectively equipped with orientation mounting groove on the cylindrical surface of two path section of axis, is respectively equipped with insurance on the transmitter block arranged on left and right sides wall
Orient mounting groove, insurance handle recessing groove and insurance axis hole on the insurance orientation mounting groove connection transmitter block side wall, institute
Orientation mounting groove set on insurance orientation mounting groove set on transmitter block, insurance axis hole and safety axis is stated to cooperate, it can
It moves into insurance from the safeguard recessing groove in insurance axis hole, and can make to insure axis hole to safety axis generation effectively
Circumferential constraint and positioning.
6. a kind of manual safety mechanism of firing pin parallel-moving type pistol according to claim 1, it is characterised in that: the insurance
The major diameter section of axis is equipped with actuating lever indent, and the actuating lever indent is located at the top of actuating lever recessing groove, and half insures
Under state, the insurance positioning tooth in the insurance is withstood on the intermediate cusp of " M " shape insurance locating slot, and in resistance iron spring and percussion
Static balancing state is under the action of lever spring, when actuating lever upper end is turned over, the actuating lever insures tooth pressure
At actuating lever indent groove bottom rear portion, the torque that upper end is turned over is applied to safety axis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347933.0A CN109974520B (en) | 2019-04-28 | 2019-04-28 | Manual safety mechanism of firing pin translation type pistol |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347933.0A CN109974520B (en) | 2019-04-28 | 2019-04-28 | Manual safety mechanism of firing pin translation type pistol |
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| Publication Number | Publication Date |
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| CN109974520A true CN109974520A (en) | 2019-07-05 |
| CN109974520B CN109974520B (en) | 2024-04-12 |
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| CN201910347933.0A Active CN109974520B (en) | 2019-04-28 | 2019-04-28 | Manual safety mechanism of firing pin translation type pistol |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230013610A1 (en) * | 2019-12-17 | 2023-01-19 | Glock Technology Gmbh | Trigger for a firearm and a firearm equipped therewith |
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| CN2178345Y (en) * | 1993-12-08 | 1994-09-28 | 南京理工大学 | Firing pin type single-trigger firing linkage mechanism |
| US20050229461A1 (en) * | 2004-04-15 | 2005-10-20 | Mcgarry James | Pistol with lockable manual safety mechanism |
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| US20230013610A1 (en) * | 2019-12-17 | 2023-01-19 | Glock Technology Gmbh | Trigger for a firearm and a firearm equipped therewith |
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|---|---|
| CN109974520B (en) | 2024-04-12 |
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