CN1063822C - Safety case with three prevention function - Google Patents
Safety case with three prevention function Download PDFInfo
- Publication number
- CN1063822C CN1063822C CN 93107506 CN93107506A CN1063822C CN 1063822 C CN1063822 C CN 1063822C CN 93107506 CN93107506 CN 93107506 CN 93107506 A CN93107506 A CN 93107506A CN 1063822 C CN1063822 C CN 1063822C
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- CN
- China
- Prior art keywords
- door
- pin
- hook
- gear
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The present invention discloses a safe which solves the problem that the safe with a single door can be easily destroyed. A secondary security door is additionally arranged, and a following hidden-control mechanism is arranged. The safe improves the functions of technically stealing prevention, violence prevention and strong acid prevention, and is suitable for enterprises and institutions to store money and articles.
Description
The present invention relates to the improvement invention of strongbox.
Existing known strongbox only be provided with security door one, but offender's operation technique tricks of the trade is opened security door; Perhaps use strong acid class chemical medicinal liquid to aim at the key hole, open security door after corroding weak part; Perhaps adopt violent means, prize, pound, cutter etc. is opened security door.
The purpose of this invention is to provide and a kind ofly have the second road security door, and have the strongbox of dark control mechanism.
The uprising force intensity of security door that second purpose of the present invention is further enforced safe.
The objective of the invention is to finish by following technical solution, it comprises casing, external door, inside door, external door is provided with door lock and door latch apparatus, establish coded lock, spanner, door bolt mechanism on the inside door, described door bolt mechanism is: at the back side of inside door, be hinged with cross bar on described spanner, be fixed with pintle hook lock on the cross bar, pintle hook lock and described coded lock are complementary; One slotted eye and the movable coupling of the pin on the door are arranged in the middle of the cross bar, play the guide and limit effect; One of cross bar the higher authorities with following and following straight-bar of upper straight rod are hinged, and the other end and the bolt of upper straight rod and following straight-bar are hinged, and bolt has door frame, and bolt can move back and forth, and can control inside door and open or close.The stage casing of upper straight rod and following straight-bar is contained in back behind the door with the pin activity, can rotate.Open coded lock, pull spanner and rotate,, remove bolt through cross bar, straight-bar.
Also be provided with the control device of door bolt mechanism, it is made up of clamping pin mechanism, spring spindle device and gear-box.This clamping pin mechanism is the bayonet lock that behind the door rotating shaft side is provided with door bolt frame and band spring in above-mentioned, and bayonet lock can be controlled inside door and open or close.This bayonet lock is provided with the hook groove, and the hook that is provided with the pin hook is complementary, and one on pin hook is hinged with above-mentioned cross bar, and pin hook middle part offers the taper pin groove, with the movable coupling of the interior pin that is provided with, plays spacing guide effect behind the door.Also be provided with spring between pin hook and the channel bar, make the pop-up of pin hook, the hook on the maintenance pin hook hooks the hook groove on the bayonet lock, keeps in touch.If open coded lock, the switching spanner hooks through cross bar, pin hook, and the pulling door bolt just can be opened inside door.
Described gear-box is located at the doorframe top of described inside door, the rotating shaft of above-mentioned external door is connected with the driving gear shaft concentric, secondary gear on driving gear and the secondary gear axle is complementary, drive secondary gear, secondary gear and tertiary gear are complementary, and drive tertiary gear, are fixed with rotating disk on the tertiary gear axle, rotating disk is provided with the arc length connected in star, and a termination of the push rod in arc length connected in star and the described spring spindle device is complementary.
Described spring spindle device comprises push rod, spring, upper support piece, lower support piece, and the hole that another termination of this push rod and above-mentioned bayonet lock are provided with is complementary, the motion of control bayonet lock.When opening external door, external door is rotated, when forwarding certain angle to together with rotating shaft, through driving gear, secondary gear, tertiary gear, to dial rotation and make the dell of the arc length groove on the rotating disk and push rod at once, push rod is the top upper groove under resilient force, bayonet lock is thrown off in the push rod other end, under the situation that coded lock is opened, the switching spanner draws back bayonet lock and can open inside door.If the angle opened of external door is not right, because of the dell of the arc length groove on the rotating disk not with the push rod correspondence position, then can not open inside door.For this reason, realize outer gate control inside door in the dark.
In the periphery of inside door, external door, all can be welded with band iron, also can be provided with badge, strengthen firm, intensity at the rotating shaft side back side of inside door.
The invention solves existing known strongbox simple gate underinsurance, set up the second road barrier, increased the improper technical difficulty of opening the door; The 2nd, inside door is not established bright lock, can prevent that strong acid liquid medicine corrosion from forcing open the door; The 3rd, strengthen the violence difficulty of forcing open the door, door be difficult to prize, pound, means such as cutter open.Set up the bolt control device, clamping pin mechanism, gear-box and spring spindle device more increase the anti-technology performance of forcing open the door, and the external person of forcing open the door has been established dark together control safeties, have strengthened safety factor greatly.
If in inside and outside door periphery, add band iron, badge again, more increase firmness, strengthen preventing the violence performance.
The present invention has following accompanying drawing
Fig. 1 is the cross-sectional schematic of bowing of the embodiment of the invention.
Fig. 2 is a invention process Exception Gate rear elevation.
Fig. 3 is the external door left side sectional view of Fig. 2.
Fig. 4 is an embodiment of the invention inside door rear elevation.
Fig. 5 is the inside door left side sectional view of Fig. 4.
Fig. 6 is the sectional view of gear-box of the present invention and spring spindle device.
Among the figure there be piece mark: casing 1, inside door 2, gear-box 3, external door 4, outer bolt frame 5, outer bolt 6, outer straight-bar 7, outer coded lock 8, outer password pintle hook lock 9, outer cross bar 10, outer pintle hook lock 11, outer bright lock 12, alarm 13, outer upper straight rod 16, outer straight-bar 16 down, push rod upper end 17, interior pintle hook lock 18, interior spanner 19, taper pin groove 20, pin hook 21, bayonet lock 22, badge 23, push rod 24, interior coded lock 25, interior upper straight rod 26, interior door bolt frame 27, interior cross bar 28, interior straight-bar 29 down, last magazine spring 30, driving gear 31, driving gear shaft 32, secondary gear axle 33, outer door pivot 34, tertiary gear axle 36, rotating disk 36, upper support piece 37, spring 38, lower support piece 39, push rod lower end 40, interior door pivot 41, interior bolt 42,42 '.
The contrast accompanying drawing further describes embodiment below, and casing 1 is provided with inside door 2, external door 4, and inside door has gear-box 3.External door 4 is provided with outer bright lock 12, outer coded lock 8, outer spanner 14, alarm 13, outer door bolt mechanism and each correlated parts.Inside door 2 is provided with interior coded lock 25, interior spanner 19, interior door bolt mechanism.Interior door bolt mechanism is the back side at inside door, on interior spanner 19 hinged in cross bar 28, pintle hook lock 18 in being fixed with on the interior cross bar 28, interior pintle hook lock 18 is complementary with interior coded lock 25, grooved hole is gone up the movable coupling of pin with door in the middle of the interior cross bar, following the higher authorities with interior straight-bar 29 down with interior upper straight rod 26 of interior cross bar 28 are hinged, interior upper straight rod 26 and by the other end of following straight-bar 29 and interior bolt 42,42 ' hinged, interior bolt 42,42 ' door bolt frame 27 in having, interior upper straight rod 26 and the interior stage casing of straight-bar 29 down are contained in behind the door with the pin activity, can rotate.Clamping pin mechanism is the bayonet lock 22 that is provided with bayonet lock frame and band spring in interior rotating shaft side behind the door, bayonet lock 22 is provided with the hook groove, the hook that is provided with pin hook 21 is complementary, 21 1 on pin hook and interior cross bar 28 are hinged, the middle part of pin hook 21 is provided with the taper pin groove, be provided with behind the door with interior that pin 20 is movable to be cooperated, be provided with the last magazine spring 30 that makes 21 pop-ups of pin hook between pin hook 21 and the interior cross bar 28, gear-box 3 is located at the doorframe top of inside door 2, the rotating shaft 34 of external door 4 tightens up with driving gear shaft 32 and cooperates, secondary gear on driving gear 31 and the secondary gear axle 33 is complementary, secondary gear and tertiary gear are complementary, be fixed with rotating disk 36 on the tertiary gear axle 36, rotating disk 36 is provided with the arc length connected in star, and the upper end 17 of the push rod 24 in arc length connected in star and the spring spindle device is complementary.The spring spindle device comprises push rod 24, spring 38, upper support piece 37, lower support piece 39, and is provided with outer sleeve at spring.The hole that the lower end 40 and the bayonet lock 22 of push rod 24 are provided with is complementary.Interior door pivot 41 and tertiary gear axle (35) concentric are movable to be cooperated, makes radius of curvature and the interior door pivot concentric of arc length connected in star, both has been convenient to process, and makes not blocked portion without reason of inside door again, the assurance normal door.In the periphery of inside door 2, external door 4, all be welded with band iron, also be provided with badge 23, strengthen firmness in the behind of inside door 2 rotating shaft side.
Claims (3)
1, a kind of strongbox, comprise casing (1), external door (4), inside door (2), external door (4) is provided with door lock and door latch apparatus, inside door (2) is provided with coded lock (25), spanner (19), door bolt mechanism, it is characterized in that: this door bolt mechanism is the back side at described inside door, on described spanner (19), be hinged with cross bar (28), be fixed with pintle hook lock (18) on the cross bar (28), pintle hook lock (18) is complementary with described coded lock (25), grooved hole is gone up the pin coupling with door in the middle of the cross bar, one of cross bar (28) the higher authorities with following and following straight-bar (29) of upper straight rod (26) are hinged, the other end of upper straight rod (26) and following straight-bar (29) and bolt (42) (42 ') are hinged, bolt (42) (42 ') has door bolt frame (27), the stage casing of upper straight rod (26) and following straight-bar (29) is contained in behind the door with the pin activity and goes up, can rotate, also be provided with the control device of door bolt mechanism, this device is by clamping pin mechanism, spring spindle device and gear-box are formed, this clamping pin mechanism is the bayonet lock (22) that behind the door rotating shaft side is provided with door bolt frame and band spring in above-mentioned, bayonet lock (22) is provided with the hook groove, the hook that is provided with pin hook (21) is complementary, (21) one on pin hook is hinged with above-mentioned cross bar (28), the middle part of pin hook (21) offers the taper pin groove, cooperate with the interior pin that is provided with behind the door (20) is movable, be provided with the spring (30) that makes pin hook (21) pop-up between pin hook (21) and the cross bar (28), described gear-box (3) is located at the doorframe top of described inside door (2), the rotating shaft (34) of above-mentioned external door (4) is connected with driving gear shaft (32) concentric, secondary gear on driving gear (31) and the secondary gear axle (33) is complementary, secondary gear and tertiary gear are complementary, be fixed with rotating disk (36) on the tertiary gear axle (35), rotating disk (36) is provided with the arc length connected in star, one termination (17) of the push rod (24) in arc length connected in star and the described spring spindle device is complementary, described spring spindle device comprises push rod (24), spring (38), upper support piece (37) and lower support piece (39), another termination (40) of this push rod (24) is complementary with the hole that above-mentioned bayonet lock (22) is provided with.
2, strongbox as claimed in claim 1 is characterized in that tertiary gear axle (35) and inside door (2) rotating shaft (41) concentric in the above-mentioned gear-box.
3, strongbox as claimed in claim 1 or 2 is characterized in that all being welded with band iron in the periphery of above-mentioned inside door (2), external door (4), also is provided with badge (23) in the behind rotating shaft side of inside door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93107506 CN1063822C (en) | 1993-06-23 | 1993-06-23 | Safety case with three prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93107506 CN1063822C (en) | 1993-06-23 | 1993-06-23 | Safety case with three prevention function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1089682A CN1089682A (en) | 1994-07-20 |
| CN1063822C true CN1063822C (en) | 2001-03-28 |
Family
ID=4986722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93107506 Expired - Fee Related CN1063822C (en) | 1993-06-23 | 1993-06-23 | Safety case with three prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063822C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041944A (en) * | 2010-12-22 | 2011-05-04 | 王勇军 | Sliding door safe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967383B (en) * | 2014-05-04 | 2019-02-01 | 陈仁多 | Safety box |
-
1993
- 1993-06-23 CN CN 93107506 patent/CN1063822C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041944A (en) * | 2010-12-22 | 2011-05-04 | 王勇军 | Sliding door safe |
| CN102041944B (en) * | 2010-12-22 | 2013-01-16 | 王勇军 | Sliding door safe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1089682A (en) | 1994-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |