WO2021158185A1 - Safety mechanism for prevention of unintentional discharge of fireman - Google Patents
Safety mechanism for prevention of unintentional discharge of fireman Download PDFInfo
- Publication number
- WO2021158185A1 WO2021158185A1 PCT/TH2020/000082 TH2020000082W WO2021158185A1 WO 2021158185 A1 WO2021158185 A1 WO 2021158185A1 TH 2020000082 W TH2020000082 W TH 2020000082W WO 2021158185 A1 WO2021158185 A1 WO 2021158185A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- base
- frontal
- forth
- moving
- stick
- Prior art date
Links
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
-
- 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
- F41A17/30—Multiple safeties, i.e. one safety element acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel
- F41A17/32—Multiple safeties, i.e. one safety element acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel the other element being the breech-block or bolt
Definitions
- Safety mechanism for prevention of unintentional discharge of firearm composes of support mounting base of which its inside is empty space with thorough hole from frontal side to empty space inside for insertion of forth-back moving stick.
- the back side of bar is back barricade for supporting the attaching with spring tube.
- the frontal side of forth-back moving stick contains of locking plate for locking spring tube slipping out.
- At the left side of support mounting base contains of left hole which is connected to space inside for insertion of inner stick of forth-back side lever stick and connected with locking bolt as base that moving up-down. Part of inserted inner stick is inserted with track of up-down moving plate.
- the moving plate is attached with up-down supporting socket of support mounting base for moving along with the movement of up-down moving base for letting the lower edge locking with supporting part of firearm to attach with.
- insertion inner stick is to close back barricade of forth-back moving bar to prevent the moving back of firing pin.
- the purpose of this invention is to improve part of Thai Patent Application number 1401007056 that shows safety mechanism for prevention of unintentional discharge which could function precisely and easily to be installed with uncomplicated method while the outcome is workable as the same.
- This improvement is formed support mounting base to have inner empty space connected with beside hole allowing other components to be assembled together.
- Figure 1 shows safety mechanism for prevention of unintentional discharge of firearm according to this invention.
- Figure 2 shows safety mechanism for prevention of unintentional discharge of firearm in another variation according to this invention.
- FIG 1 it shows safety mechanism for prevention of unintentional discharge of firearm according to this invention.
- the mechanism composes of support mounting base 1 that is the base or structure that is formed to have inner space 2 for assembling with external components, and
- Lower part of support mounting base 1 composes of lower inward curve 3 which is curved inward to the base and connected to inner space 2 of support mounting base 1 at least one curve. Its purpose is for assembling with end of forth- back moving shaft of firearm that to be installed with (not shown in the figure), and Frontal part of support mounting base 1 is frontal locking base 4 composed of barricade stretching out and smaller than frontal of support mounting base 1. Its purpose is for locking with locking support part of firearm (not shown in the figure), and
- Forth-back moving stick 9 is lengthy stick inserted thorough frontal locking base 4, letting its frontal part emerging out of frontal locking base 4 for supporting the assembling with outer spring 10, while
- Ending tip of forth-back moving stick 9 is back barricade 11 for preventing the slipping out at the back of outer spring 10.
- the barricade is also holder with inner opened end of thorough hole of frontal locking base 4 around inner space 2 while forth-back moving stick 9 inserted in thorough hole of frontal locking base 4, and
- frontal groove 12 for connecting with frontal locking sheet 13 for preventing slipping out to the frontal part of outer spring 10, or
- Locked-unlocked base 7 is the base that supports the driving up-down, inserted in upper up-down socket 5.
- the upper part of locking base is upper edge 6 for sliding from upper up-down socket 5, while locked-unlocked base 7 received driving pressure to push locked-unlocked base 7 moving up, and
- Lower part of locked-unlocked base 7 there contains of lower emerging barricade 15 for barricading and locking with supporting part to lock up with frame of firearm, while locked-unlocked base 7 receiving driving pressure to push locked- unlocked base 7 moving down, and
- Part of frontal of locked-unlocked base 7 is frontal inward curved edge 16 to form supported barricade 17 for holding with upper edge of frontal locking base 4 and letting upper edge 6 to move up from upper up-down socket 5 to the identified level, and
- the left side of support mounting base 1 contains of left space 20 which is thorough space connected to inner space 2 for assembling with up-down waving base 19, which
- Up-down waving base 19 is bar or frame of which it left side is inner penetrating base 21 for insertion into left space 20 to inner space 2 in the way that moving close-open with back barricade 11 to control the movement of forth-back moving stick 9 that received driving force to move in-out from firing pin (not shown in the figure), and
- the right side of up-down waving base 19 is waving control arm 22 that is holding arm located outside of support mounting base 1 or part of waving control arm 22 is bended angle 23 for supporting the waving up-down of up-down waving base 19, and
- Inner penetrating base 21 contains of sticking hole 24 for supporting the attaching with frontal locking base 4 with locking bolt 25 while penetrating through frontal locking base 4 in the way that inner penetrating base 21 is able to move up- down, and
- Side external spiral bolt 28 is spiral bolt from outside with thread for connecting with frontal ball 27 in the way that part of frontal ball 27 emerging out from the front side of side external spiral bolt 28, while side external spiral bolt 28 is turned into thread hole at the left side connected to inner space 2 (not shown in the figure) of support mounting base 1, as when frontal ball 27 connected with connecting edge 26 to connect the waving while up-down waving base 19 is in use from the user.
- FIG 2 it shows safety mechanism for prevention of unintentional discharge of firearm according to this invention in another variation.
- inner penetrating base 21 of up-down waving base 19 is inserted in inner space 2 of support mounting base 1 through left space 20 for supporting the moving up-down through waving control arm 22 to force upper edge 6 of locked-unlocked base 7 moving upward of support mounting base 1. It also let inner penetrating base 21 move out from attaching together with back barricade 11 of forth-back moving stick 9 to forth-back moving stick 9 moving backward to inner space 2 and forced firing pin of firearm moving backward along together and the firearm would be functioned.
Abstract
Safety mechanism for prevention of unintentional discharge of firearm composes of support mounting base (1) of which its inside is empty space with thorough hole from frontal side to empty space inside for insertion of forth-back moving stick(9). The back side of forth-back moving stick(9) is back barricade(11) for supporting the attaching with spring(10). The frontal side of forth-back moving stick(9) contains of locking plate(13) for locking spring slipping out. At the left side of support mounting base(1) contains of left hole which is connected to space inside for insertion of inner stick of forth-back side lever stick and connected with locking bolt as base that moving up-down. Part of inserted inner stick is inserted with track of up-down moving plate. The up-down moving plate is attached with a up-down supporting socket(5) of support mounting base(1) for moving along with the movement of up-down moving base for letting the lower edge locking with supporting part of firearm to attach with. In the meantime, insertion inner stick is to close back barricade(11) of forth-back moving stick(9) to prevent the moving back of firing pin.
Description
Detail of the Invention Title of Invention SAFETY MECHANISM FOR PREVENTION OF
UNINTENTIONAL DISCHARGE OF FIREMAN
Technical Field
Engineering related to safety mechanism for prevention of unintentional discharge of fireman
Background of Arts
Refer to Thai Patent Application number 1401007056 presented of one mechanism of safety mechanism for prevention of unintentional discharge of firearm which is complicated mechanism. The assembling the components to support mounting base is hard to do. The mechanism is also stumbling and freezing easily affected from external dust came inside the mechanism. The function of said mechanism does not fully comply with its objective after it is assembled with firearm. Its support mounting base also has no hollow inside with drilling hole or curving hole for assembling with other outside components.
Characteristic and Purpose of this Invention
Safety mechanism for prevention of unintentional discharge of firearm composes of support mounting base of which its inside is empty space with thorough hole from frontal side to empty space inside for insertion of forth-back moving stick. The back side of bar is back barricade for supporting the attaching with spring tube. The frontal side of forth-back moving stick contains of locking plate for locking spring tube slipping out. At the left side of support mounting base contains of left hole which is connected to space inside for insertion of inner stick of forth-back side lever stick and connected with locking bolt as base that moving up-down. Part of
inserted inner stick is inserted with track of up-down moving plate. The moving plate is attached with up-down supporting socket of support mounting base for moving along with the movement of up-down moving base for letting the lower edge locking with supporting part of firearm to attach with. In the meantime, insertion inner stick is to close back barricade of forth-back moving bar to prevent the moving back of firing pin.
The purpose of this invention is to improve part of Thai Patent Application number 1401007056 that shows safety mechanism for prevention of unintentional discharge which could function precisely and easily to be installed with uncomplicated method while the outcome is workable as the same. This improvement is formed support mounting base to have inner empty space connected with beside hole allowing other components to be assembled together.
Brief Description of Drawings
Figure 1 shows safety mechanism for prevention of unintentional discharge of firearm according to this invention.
Figure 2 shows safety mechanism for prevention of unintentional discharge of firearm in another variation according to this invention.
Disclosure of Invention
Refer to figure 1 , it shows safety mechanism for prevention of unintentional discharge of firearm according to this invention. The mechanism composes of support mounting base 1 that is the base or structure that is formed to have inner space 2 for assembling with external components, and
Lower part of support mounting base 1 composes of lower inward curve 3 which is curved inward to the base and connected to inner space 2 of support mounting base 1 at least one curve. Its purpose is for assembling with end of forth- back moving shaft of firearm that to be installed with (not shown in the figure), and
Frontal part of support mounting base 1 is frontal locking base 4 composed of barricade stretching out and smaller than frontal of support mounting base 1. Its purpose is for locking with locking support part of firearm (not shown in the figure), and
Between frontal of support mounting base 1 and upper part of support mounting base 1, there contains with upper up-down socket 5 that is opened out socket between part of frontal side of support mounting base 1 and upper part of support mounting base 1. The socket is connected to inner space 2 forming as socket for supporting the moving up-down of upper edge 6 of locked-unlocked base 7, and Between frontal locking base 4 and inner space 2, there contains of horizontal forth-back sliding support hole 8 which is thorough hole connected frontal locking base 4 and inner space 2 for supporting the insertion of forth-back moving stick 9, which
Forth-back moving stick 9 is lengthy stick inserted thorough frontal locking base 4, letting its frontal part emerging out of frontal locking base 4 for supporting the assembling with outer spring 10, while
Ending tip of forth-back moving stick 9 is back barricade 11 for preventing the slipping out at the back of outer spring 10. The barricade is also holder with inner opened end of thorough hole of frontal locking base 4 around inner space 2 while forth-back moving stick 9 inserted in thorough hole of frontal locking base 4, and
Beside of forth-back moving stick 9 is frontal groove 12 for connecting with frontal locking sheet 13 for preventing slipping out to the frontal part of outer spring 10, or
Of opened end at the back of horizontal forth-back sliding support hole 8, around inner space 2, its diameter is larger (not shown in the figure) than diameter of horizontal forth-back sliding support hole 8 for being inward curve socket of back barricade 11, or
At the back of support mounting base 1, there contains of back base thorough hole 14, which is thorough hole connected to inner space 2 for supporting the insertion of forth-back moving stick 9 to horizontal forth-back sliding support hole 8, and
Locked-unlocked base 7 is the base that supports the driving up-down, inserted in upper up-down socket 5. The upper part of locking base is upper edge 6 for sliding from upper up-down socket 5, while locked-unlocked base 7 received driving pressure to push locked-unlocked base 7 moving up, and
Lower part of locked-unlocked base 7, there contains of lower emerging barricade 15 for barricading and locking with supporting part to lock up with frame of firearm, while locked-unlocked base 7 receiving driving pressure to push locked- unlocked base 7 moving down, and
Part of frontal of locked-unlocked base 7 is frontal inward curved edge 16 to form supported barricade 17 for holding with upper edge of frontal locking base 4 and letting upper edge 6 to move up from upper up-down socket 5 to the identified level, and
At the back of locked-unlocked base 7, there is back inward edge 18 which is inward curve from the backward edge for supporting the driving force of up-down waving base 19 to force locked-unlocked base 7 to move up-down to the identified level, and
The left side of support mounting base 1 contains of left space 20 which is thorough space connected to inner space 2 for assembling with up-down waving base 19, which
Up-down waving base 19 is bar or frame of which it left side is inner penetrating base 21 for insertion into left space 20 to inner space 2 in the way that moving close-open with back barricade 11 to control the movement of forth-back moving stick 9 that received driving force to move in-out from firing pin (not shown in the figure), and
The right side of up-down waving base 19 is waving control arm 22 that is holding arm located outside of support mounting base 1 or part of waving control arm 22 is bended angle 23 for supporting the waving up-down of up-down waving base 19, and
Inner penetrating base 21 contains of sticking hole 24 for supporting the attaching with frontal locking base 4 with locking bolt 25 while penetrating through frontal locking base 4 in the way that inner penetrating base 21 is able to move up- down, and
Outer edge of inner penetrating base 21 is connecting edge 26 that is outward curve for attaching with frontal ball 27 of side external spiral bolt 28, which
Side external spiral bolt 28 is spiral bolt from outside with thread for connecting with frontal ball 27 in the way that part of frontal ball 27 emerging out from the front side of side external spiral bolt 28, while side external spiral bolt 28 is turned into thread hole at the left side connected to inner space 2 (not shown in the figure) of support mounting base 1, as when frontal ball 27 connected with connecting edge 26 to connect the waving while up-down waving base 19 is in use from the user.
Refer to figure 2, it shows safety mechanism for prevention of unintentional discharge of firearm according to this invention in another variation. In this variation, inner penetrating base 21 of up-down waving base 19 is inserted in inner space 2 of support mounting base 1 through left space 20 for supporting the moving up-down through waving control arm 22 to force upper edge 6 of locked-unlocked base 7 moving upward of support mounting base 1. It also let inner penetrating base 21 move out from attaching together with back barricade 11 of forth-back moving stick 9 to forth-back moving stick 9 moving backward to inner space 2 and forced firing pin of firearm moving backward along together and the firearm would be functioned.
Best Mode for Carrying out the Invention
As the same as described in Complete Disclosure of this Invention section.
Claims
1. The safety mechanism for prevention of unintentional discharge of firearm composes of support mounting base (1) that is the base or structure with lower inward curve (3) which is curved inward to the base and connected with end of forth- back moving shaft of firearm. The frontal part of base is frontal locking base (4) composed of barricade stretching out and smaller than frontal of support mounting base (1). Its purpose is for locking with locking support part of firearm. Between frontal and upper part of support mounting base (1), there contains with upper up- down socket (5) supporting the moving up-down of upper edge (6) of locked- unlocked base (7).
The support mounting base (1) also contains with forth-back moving stick (9) is lengthy stick with back barricade (11) connected for preventing the slipping out at the back of outer spring (10). The barricade is also holder with inner opened end of thorough hole of frontal locking base (4). Beside of forth-back moving stick (9) is frontal groove (12) for connecting with frontal locking sheet (13) for preventing slipping out to the frontal part of outer spring (10), and
Locked-unlocked base (7) is the base that supports the driving up-down, inserted in upper up-down socket (5). The upper part of locking base is upper edge (6) for sliding from upper up-down socket (5), while locked-unlocked base (7) moving up, and contains of lower emerging barricade (15) for barricading and locking with supporting part to lock up with frame of firearm, while locked-unlocked base (7) moving down, and Part of frontal of locked-unlocked base (7) is frontal inward curved edge (16) to form supported barricade (17) for holding with upper edge of frontal locking base (4) and letting upper edge (6) to move up from upper up-down socket (5) to the identified level, and
At the back of locked-unlocked base (7), there is back inward edge (18) which is inward curve from the backward edge for supporting the driving force
of up-down waving base (19) to force locked-unlocked base (7) to move up-down to the identified level, while
The left side of support mounting base (1) contains of left space (20) which is for connecting with with up-down waving base (19).
Its special characters include
Support mounting base (1) contains of inner space (2) that connected to horizontal forth-back sliding support hole (8) which is thorough hole connected frontal locking base (4) for supporting the insertion of forth-back moving stick (9) in the way that back barricade (11) of forth-back moving stick (9) holding with the opened end of horizontal forth-back sliding support hole (8) around inner space (2), and
Inner space (2) is connected with left space (20) for assembling with inner penetrating base (21) of up-down waving base (19), which
Up-down waving base (19) is bar or frame of which it left side is inner penetrating base (21) for insertion into left space (20) to inner space (2) in the way that moving close-open with back barricade (11) to control the movement of forth- back moving stick (9) that received driving force to move in-out from firing pin. The right side of up-down waving base (19) is waving control arm (22) that is holding arm located outside of support mounting base (1) or part of waving control arm (22) is bended angle (23) for supporting the waving up-down of up-down waving base (19).
2. The safety mechanism for prevention of unintentional discharge of firearm according to claim 1 , at the right side of support mounting base (1) is the thread hole connected inner space (2) for being screwed in with side external spiral bolt (28) which is spiral bolt from outside with thread for connecting with frontal ball (27) in the way that part of frontal ball (27) emerging out from the front side of side external spiral bolt (28) and letting frontal ball (27) connected with connecting edge (26) of inner penetrating base (21).
3. The safety mechanism for prevention of unintentional discharge of firearm according to claim 2, connecting edge (26) that is outward curve for attaching with frontal ball (27) of side external spiral bolt (28).
4. The safety mechanism for prevention of unintentional discharge of firearm according to claim 1 , opened end at the back of horizontal forth-back sliding support hole (8), around inner space (2), its diameter is larger than diameter of horizontal forth-back sliding support hole (8) for being inward curve socket of back barricade (11).
5. The safety mechanism for prevention of unintentional discharge of firearm according to claims 1-2 whichever claim, at the back of support mounting base (1), there contains of back base thorough hole (14), which is thorough hole connected to inner space (2) for supporting the insertion of forth-back moving stick (9) to horizontal forth-back sliding support hole (8).
6. The safety mechanism for prevention of unintentional discharge of firearm according to claims 1-2 whichever claim or claim 5, inner space (2) of support mounting base (1) is connected with lower inward curve (3) or connected with upper up-down socket (5).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TH2001000700 | 2020-02-05 | ||
| TH2001000700 | 2020-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2021158185A1 true WO2021158185A1 (en) | 2021-08-12 |
Family
ID=77199574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/TH2020/000082 WO2021158185A1 (en) | 2020-02-05 | 2020-12-16 | Safety mechanism for prevention of unintentional discharge of fireman |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2021158185A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009147459A1 (en) * | 2008-06-05 | 2009-12-10 | Hs Produkt D.O.O. | Manual safety for a handgun |
| CN201688764U (en) * | 2009-11-27 | 2010-12-29 | 四川华庆机械有限责任公司 | Revolver forced safety mechanism |
| WO2016085415A1 (en) * | 2014-11-25 | 2016-06-02 | Changklang Supachai | Gun firing safety mechanic |
| CN205878999U (en) * | 2016-08-18 | 2017-01-11 | 重庆建设工业(集团)有限责任公司 | Structure based on 92 when being in percussion position, formula pistol drive hammer can close insurance |
| US9970726B1 (en) * | 2017-04-18 | 2018-05-15 | R.D.I.H. Sprl | Manual tactical safety system for glock pistol |
| CN110195999A (en) * | 2019-03-29 | 2019-09-03 | 宋九宏 | The safety device of portable weapon |
-
2020
- 2020-12-16 WO PCT/TH2020/000082 patent/WO2021158185A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009147459A1 (en) * | 2008-06-05 | 2009-12-10 | Hs Produkt D.O.O. | Manual safety for a handgun |
| CN201688764U (en) * | 2009-11-27 | 2010-12-29 | 四川华庆机械有限责任公司 | Revolver forced safety mechanism |
| WO2016085415A1 (en) * | 2014-11-25 | 2016-06-02 | Changklang Supachai | Gun firing safety mechanic |
| CN205878999U (en) * | 2016-08-18 | 2017-01-11 | 重庆建设工业(集团)有限责任公司 | Structure based on 92 when being in percussion position, formula pistol drive hammer can close insurance |
| US9970726B1 (en) * | 2017-04-18 | 2018-05-15 | R.D.I.H. Sprl | Manual tactical safety system for glock pistol |
| CN110195999A (en) * | 2019-03-29 | 2019-09-03 | 宋九宏 | The safety device of portable weapon |
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