CN2275636Y - National treasury door - Google Patents
National treasury door Download PDFInfo
- Publication number
- CN2275636Y CN2275636Y CN 96239436 CN96239436U CN2275636Y CN 2275636 Y CN2275636 Y CN 2275636Y CN 96239436 CN96239436 CN 96239436 CN 96239436 U CN96239436 U CN 96239436U CN 2275636 Y CN2275636 Y CN 2275636Y
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- connecting rod
- plate
- door
- fixed
- locking
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Abstract
The utility model discloses a national treasury door which is characterized in that a hand wheel is provided with a baffle device which can pop the separating power out. A baffle blocks a gear of the hand wheel to cause the hand wheel to rotate in a neutral position; a helical line slide way slot of a shutter drives three connecting rods which drive a left, a right and an upper insertion plates. The insertion plates drive a lock pin and simultaneously drive locking openings and locking devices among the connecting rods to lock the national treasury door; an emergency self-locking device can lead the insertion plates to fall automatically to lock a door opening device when a lock head is damaged. The utility model has the characteristics of gas cutting prevention, electric cutting prevention and drilling prevention and can avoid the damage to machine parts in the door caused by the external force of the hand wheel. The emergency device automatically locks when the national treasury door is damaged.
Description
The utility model relates to a kind of structure, particularly a kind of structure of national treasury door.
At present, the national treasury door of financial industry use all is that 26S Proteasome Structure and Function is simple, integration capability is poor mostly.And have following shortcoming, but 1. parts and the lockset in the big torque opposite house of handwheel input damages.2. locking point is few, and block sytem is stressed unreasonable, and it is stuck easily to setover, or because maloperation and side set forms empty lock phenomenon.3. do not have anti-drilling and the anti-resistance layer of gas cutting, can't satisfy the technological prevention under the modern condition.4. the shop front is arranged unreasonable, also not attractive in appearance.
The purpose of this utility model provides a kind of national treasury door that has shutter device, protection plate armour, blocking device, pulls out locking closure device, emergent blocking device, Pop-up handle power separating device.
Technology contents summary of the present utility model.
A kind of national treasury door of being made up of door, doorframe, iron grid door, hinged joint, door lock is characterized in that: described door is to constitute by accompanying by mosaic, corundum, resin, the fixed interlayer of steel fiber feinforced cement in the middle of the two-layer steel casement door plate; Described door lock is pulled out the locking closure device and is formed by shutter device, compound blocking device, emergent blocking device, Pop-up handle power separating device.
Shutter device be located at the national treasury door in the middle of the left side, be that, handwheel wheel hub bright by handwheel, hand wheel shaft, handwheel axle sleeve, handwheel gear, trough of belt gear, trough of belt geared sleeve, connecting rod constitute; The handwheel axle sleeve is fixed on the door-plate by nut, and hand wheel handle inserts in hand wheel shaft wheel hub half hole and is quadrangle, and hand wheel shaft inserts in the handwheel sleeve, the handwheel shaft shoulder is pressed on the interior spring of handwheel sleeve, the handwheel gear is inserted in the hand wheel shaft end, fixes the tooth of handwheel gear and trough of belt gears engaged with key; It is linear in the shape of a spiral that the groove of trough of belt gear is located at the outside of gear, built-in three pitman shafts of groove, three pitman shafts connect three connecting rods and divide left and right, following three directions to stretch out from the trough of belt gear casing, the trough of belt gear is fixed in the trough of belt gear casing by axle, gear casing has four through holes for four jiaos, passes through hole and door-plate is fixed with nut with bolt.
Blocking device is that the pitman shaft drivening rod in the trough of belt gear moves in slideway, the right side connecting rod is connected with right plate, right plate is a dihedral, the facade of dihedral is provided with lock pin, insert in the doorframe lockpin hole when lock pin stretches out, the two ends up and down of right plate connect curved rod, the centre of curved rod is provided with slideway, the slideway fixed leg that is fixed on door-plate is arranged in the slideway, the other end of curved rod is connected and is located at middle two the boxed rod rotating disk inferior horn places up and down of door-plate, the right corner place of lower link rotating disk is connected with the humorous connecting rod that makes progress, the humorous small end that makes progress connects a side of straight humorous connecting rod, the centre of straight humorous connecting rod is connected with rotating shaft and is fixed on the door-plate, and the opposite side of straight humorous connecting rod is connected the make progress lower end of humorous connecting rod of another root, and the upper end of the humorous connecting rod that makes progress is connected the left end of top rotary table; The last angle of upper and lower rotating disk is connected with curved rod, and the other end of curved rod is fixed on left plate upper/lower terminal, and left plate is dihedral, the facade of dihedral is lock pin fixedly, insert in the doorframe lockpin hole when lock pin stretches out, the pars intermedia of curved rod is provided with chute, and the slide-bar in the chute is fixed on the door-plate; The right corner of last connecting rod rotating disk is connected with curved rod, and the other end of curved rod connects goes up plate, and last plate is dihedral, the facade of dihedral is fixed with lock pin, inserts in the doorframe lockhole when lock pin stretches out, and the centre of curved rod is provided with chute, be provided with slide-bar in the chute, slide-bar is fixed on the door-plate; The lower link that stretches out in the trough of belt gear hub connects the dihedral junction plate, the dihedral junction plate is connected with annular connecting rod, the annular connecting rod by four straight connecting rods with four jiaos on fan-shaped junction plate covering of the fan two ends flexible connections, fan-shaped junction plate fan angle is fixed with rotating shaft, the rotating shaft other end is fixed on the door-plate, and four straight connecting rods and the upper and lower rotating disk curved rod joint of annular connecting rod have the locking mouth; The left connecting rod that stretches out in the trough of belt gear hub, flexibly connect upper and lower two straight connecting rods, the other end of last straight connecting rod flexibly connects connecting rod anyhow, has two chutes above the straight connecting rod, and active pin shaft is arranged in the chute, the active pin shaft other end is fixed on the door-plate, the other end of straight connecting rod is provided with convex, and coded lock is equipped with in the side of convex, and coded lock is fixed on the door-plate, withstand the convex of straight connecting rod when dead bolt stretches out, make door be locking position; The other end of following straight connecting rod flexibly connects right self-locking tranverse connecting rod and left self-locking diagonal control arm, the other end of right self-locking tranverse connecting rod is fixedly connected with projection, projection inserts the set self-locking groove of the right straight connecting rod of annular connecting rod, the other end of left side self-locking diagonal control arm flexibly connects left self-locking tranverse connecting rod, the fixedly connected projection of the other end of tranverse connecting rod, projection inserts in the set self-locking groove of annular connecting rod left side straight connecting rod, is provided with two chutes above the self-locking tranverse connecting rod, and bearing pin is fixed on the door-plate in the chute.
Pop-up handwheel power separating device is the binary lock by the pin subfacies, when dead bolt At time of eject propulsion power separates connecting rod, power separates the fan-shaped junction plate that interlinking lever end flexibly connects, the other end of fan-shaped junction plate connects power and separates straight connecting rod, the other end of straight connecting rod connects slide plate, the centre of straight connecting rod is provided with active pin shaft, active pin shaft is fixed on the door-plate, the lower end that connects slide plate is fixed with curved baffle, connect slide plate and be provided with two slideways, dress active pin shaft in the slideway, active pin shaft is fixed on the door-plate.
Emergent blocking device is hung over above coded lock and the binary lock by upper and lower dihedral junction plate, the other end of upper and lower dihedral junction plate has active pin shaft to fix respectively, active pin shaft is fixed on the door-plate, the side of dihedral junction plate is respectively equipped with crotch, crotch hangs with the straight cutting plate, and vertically to the end straight connecting rod of the annular connecting rod of student portion, end straight connecting rod is provided with emergent self-locking groove to the straight cutting plate, when straight cutting plate during, be provided with two chutes by connecting rod anyhow and lower rotary table center.
Fixed cover one end of pulling out the locking closure device has two-layer boss, the screwed cylindrical structure of the other end, the first floor boss is equipped with the chassis, second boss is equipped with the padlock lid, the screw thread of the other end is equipped with locking nut, be fixed on the door-plate between chassis and the nut, the guide pin bushing arm-tie is equipped with in the inboard of fixed cover, the guide pin bushing arm-tie is a n shape top band through-hole structure, the inboard of guide pin bushing arm-tie is equipped with guide pin bushing, and guide pin bushing is a cylindrical shape, and interstitial hole is a keyhole, the two sides of guide pin bushing are provided with slideway, the arm-tie guide pillar that the inboard end of guide pin bushing arm-tie is provided with slides in slideway, is equipped with in the concave station in the outside, chassis and pulls out the locking closure handle, and the mandrel of handle is fixed in the through hole of guide pin bushing arm-tie upper end, mandrel blocks with circlip, and the groove on chassis is inserted in the outer of locking closure handle.
Characteristics of the present utility model are that the national treasury door adopts sandwich, can prevent gas cutting, electricity cut, anti-drilling, nearly 14 of locking points, internal construction adopts three grades of isolated block sytems, handwheel adopts ejecting mechanism, has avoided the interior parts of handwheel external force opposite house to damage, and emergent blocking device is under the situation that lockset is all destroyed, can reach emergent self-locking, pulling out lock tube can hidden lockhole.
Fig. 1 is national treasury door figure.
Fig. 2 is national treasury door handwheel ejecting mechanism figure.
Fig. 3 is a national treasury door trough of belt gear structure front view.
Fig. 4 is a national treasury door trough of belt gear structure top plan view.
Fig. 5 is national treasury door trough of belt gear slideway structure figure.
Fig. 6 pulls out the locking closure structure chart for the national treasury door.
Fig. 7 is national treasury door face board figure.
Fig. 8 is a national treasury door B-B sectional view.
Fig. 9 is national treasury TV structure figure behind the door.
Embodiment of the present utility model finishes like this.This national treasury of (see figure 7) Men Youmen 3, doorframe 2, hinged joint 1, back side iron bar door 7 constitute, and (see figure 9) iron bar door is made up of door lock 8, hinged joint 9.This door is made up of two-layered steel plates 10,12 (see figure 8)s and two-layered steel plates intermediate course 11, and interlayer is that mosaic, corundum, steel fibre, cement, resin bonded form.Coded lock 4 is housed above the right side of door-plate, two locking closure pullings off device 6 is housed below the coded lock, Pop-up handwheel 5 is equipped with in centre position, door-plate left side, and back shrouding 13 is equipped with in the back of metal door.
Shutter device be located at the national treasury door in the middle of left side (seeing Fig. 7,2,1), be that, handwheel wheel hub 14 bright 15 by handwheel, hand wheel shaft 18, handwheel axle sleeve 17, handwheel gear 27, trough of belt gear 29, trough of belt geared sleeve 30, connecting rod 31,34,32 constitute; Handwheel axle sleeve 17 is fixed on the door-plate by nut, hand wheel handle 15 inserts in hand wheel shaft wheel hub 14 half holes and is quadrangle, hand wheel shaft 18 inserts in the handwheel axle sleeve 17, the handwheel shaft shoulder is pressed on the interior spring 16 of handwheel sleeve, the handwheel gear is inserted in the hand wheel shaft end, fix with key, axle head is fixed with bolt, the tooth of handwheel gear 27 and 29 engagements (seeing Figure 11,3,4) of trough of belt gear; The groove 55 of trough of belt gear is located at the linear in the shape of a spiral (see figure 5) in the outside of gear, built-in three pitman shafts 81 of groove, three pitman shafts 81 connect three connecting rods and divide left and right, following 32,31,34 3 directions to stretch out from the trough of belt gear casing, trough of belt gear 29 is fixed in the trough of belt gear casing 56 by axle 57, gear casing has four through holes for 56 4 jiaos, passes through hole and door-plate is fixed with nut with bolt.
The blocking device (see figure 1) is that pitman shaft 81 drivening rods 31 in the trough of belt gear move in slideway, right side connecting rod 31 is connected with right plate 33, right plate 33 is a dihedral, the facade of dihedral is provided with 6 lock pins 36, insert in the doorframe lockpin hole when lock pin 36 stretches out, the two ends up and down of right plate connect curved rod 58,59, curved rod 58,59 centre is provided with slideway, the slideway fixed leg that is fixed on door-plate is arranged in the slideway, the other end of curved rod is connected and is located at middle two the boxed rod rotating disks 60 up and down of door-plate, 61 inferior horn places, the right corner place of lower link rotating disk 61 is connected with the humorous connecting rod 62 that makes progress, the humorous small end that makes progress connects a side of straight humorous connecting rod 63, the centre of straight humorous connecting rod is connected with rotating shaft and is fixed on the door-plate, the opposite side of straight humorous connecting rod is connected the make progress lower end of humorous connecting rod 64 of another root, and the upper end of the humorous connecting rod that makes progress is connected the left end of connecting rod rotating disk 60; The last angle of upper and lower rotating disk 60,61 is connected with curved rod 65,66, the other end of curved rod 65,66 is fixed on left plate 67 upper/lower terminals, left side plate is dihedral, the facade of dihedral is fixed six pieces of lock pins, insert in the doorframe lockpin hole when lock pin stretches out, the pars intermedia of curved rod is provided with chute, and the slide-bar in the chute is fixed on the door-plate; The right corner of last connecting rod rotating disk connects curved rod 68, and the other end of curved rod 68 connects goes up plate 69, and last plate is dihedral, the facade of dihedral is fixed with two pieces of lock pins, inserts in the doorframe lockhole when lock pin stretches out, and the centre of curved rod is provided with chute, be provided with slide-bar in the chute, slide-bar is fixed on the door-plate; Stretch out lower link 34 in the trough of belt gear hub 30 and connect dihedral junction plate 35, dihedral junction plate 35 is connected with annular connecting rod 39, annular connecting rod 39 by four straight connecting rods with four jiaos on fan-shaped junction plate 19 covering of the fan two ends flexible connections, fan-shaped junction plate fan angle is fixed with rotating shaft, the rotating shaft other end is fixed on the door-plate, and the straight connecting rod of annular connecting rod and upper and lower rotating disk curved rod joint have locking mouth 20,21; The left connecting rod 32 that stretches out in the trough of belt gear hub 30, flexibly connect upper and lower two straight connecting rods 49,50, the other end of last straight connecting rod 50 flexibly connects connecting rod 46 anyhow, has two chutes above the straight connecting rod 46, and active pin shaft is arranged in the chute, the active pin shaft other end is fixed on the door-plate, the other end of straight connecting rod is provided with convex 44, and tapered end 42 is equipped with in the side of convex, and tapered end is fixed on the door-plate, dead bolt 43 withstands the convex of straight connecting rod when stretching out, make door be locking position; The other end of following straight connecting rod 50 flexibly connects right self-locking tranverse connecting rod 37 and left self-locking diagonal control arm 53, the other end of right self-locking tranverse connecting rod is fixedly connected with projection 38, projection inserts the set self-locking groove of the right straight connecting rod of annular connecting rod, the other end of left side self-locking diagonal control arm 53 flexibly connects left self-locking tranverse connecting rod 54, the fixedly connected projection 70 of the other end of tranverse connecting rod 54, projection 70 inserts in the set self-locking groove of annular connecting rod left side straight connecting rod, be provided with two chutes above the self-locking tranverse connecting rod, lock shaft is fixed on the door-plate in the chute.
Pop-up handwheel power separating device (see figure 1) is the binary lock 51 by the pin subfacies, when dead bolt At time of eject propulsion power separates connecting rod 47, power separates the fan-shaped junction plate 45 that interlinking lever end flexibly connects, the other end of fan-shaped junction plate connects power and separates straight connecting rod 47, the other end of straight connecting rod 47 connects slide plate 24, the centre of straight connecting rod is provided with active pin shaft 23, active pin shaft 23 is fixed on the door-plate, the lower end that connects slide plate is fixed with curved baffle 26, connect slide plate and be provided with two slideways, dress active pin shaft in the slideway, active pin shaft is fixed on the door-plate.
Emergent blocking device (see figure 1) hangs over two above the tapered end by upper and lower dihedral junction plate 41,48, the other end of upper and lower dihedral junction plate has active pin shaft to fix respectively, active pin shaft is fixed on the door-plate, the side of dihedral junction plate is respectively equipped with crotch 25, crotch hangs with straight cutting plate 22,52, the straight cutting plate is vertically to the end straight connecting rod of the annular connecting rod of student portion, end straight connecting rod is provided with emergent self-locking groove 40, when straight cutting plate during, be provided with two chutes by connecting rod anyhow and lower rotary table center.
Fixed cover 75 1 ends of pulling out locking closure device 6 (see figure 6)s have two-layer boss, the screwed cylindrical structure of the other end, the first floor boss is equipped with chassis 73, second boss is equipped with padlock lid 72, the screw thread of the other end is equipped with locking nut 78, be fixed on the door-plate between chassis and the nut, guide pin bushing arm-tie 76 is equipped with in the inboard of fixed cover 75, guide pin bushing arm-tie 76 is n shape band through-hole structure, the inboard of guide pin bushing arm-tie is equipped with guide pin bushing 79, and guide pin bushing is a cylindrical shape, and interstitial hole is a keyhole 80, the two sides of guide pin bushing are provided with slideway, the arm-tie guide pillar 77 that the inboard end of guide pin bushing arm-tie is provided with slides in slideway, is equipped with in the concave station in the outside, chassis and pulls out locking closure handle 71, and the mandrel of handle is fixed in the through hole of guide pin bushing arm-tie upper end, mandrel blocks with circlip 74, and the groove on chassis is inserted in the outer of locking closure handle.
The utility model national treasury door open operation is such, when the door of karat gold storehouse, at first will pull out the handle 71 of locking closure pulls out, binary lock 51 is opened (this binary lock is produced by the hot rich extraordinary Lock Factory in Zhengjiang City, Jiangsu Province) by two administrators, the baffle plate 26 of handwheel gear lifts, the driving gear 27 of handwheel rebounds, driving gear 27 and 29 engagements of trough of belt gear; Open coded lock 42 (this lock is produced by Harbin Camera Factory) then, password dead bolt 43 rebounds, and removes the national treasury door lock; Rotate handwheel this moment, at first retract right connecting rod 31, right connecting rod 31 retracts 6 lock pins on the right plate 33, this moment, self-locking grooves 20 was opened, simultaneously right plate drives curved rod 58,59, curved rod draws changes upper and lower strut rotating disk 60,61, and the connecting rod rotating disk drives straight connecting rod 62, and connecting rod 63, last straight connecting rod 64 make two tuning rotations of connecting rod rotating disk anyhow; Drive the curved rod 65,66 at angle on the two connecting rod rotating disks simultaneously, retract left plate 67 and retract lock pin simultaneously, the right corner curved rod 68 of last connecting rod rotating disk 60 retracts plate 69 and retracts lock pin simultaneously; The annular connecting rod of lower link 34 pullings of trough of belt gear 29 is opened the self-locking groove of self-locking groove 21 and each curved rod 58,68,65,66,59 at this moment, the projection 38,70 that trough of belt gear 29 drives the self-locking device groove simultaneously leaves groove, also drive connecting rod 44 releases anyhow, just can beat the national treasury door.When tapered end 42,57 was destroyed, angle shape rod 41,48 fell, and made hook 25 break away from straight cutting plate 52, and the groove that the straight cutting plate falls 39 times straight connecting rods of slotting ring shape connecting rod forms emergent self-locking.
Claims (4)
1. national treasury door of being made up of door, doorframe, iron grid door, hinged joint, door lock is characterized in that: described door is to constitute by accompanying by mosaic, corundum, resin, the fixed interlayer of steel fiber feinforced cement in the middle of the two-layer steel casement door plate; Described door lock is pulled out the locking closure device and is formed by shutter device, compound blocking device, emergent blocking device, Pop-up handle power separating device; Shutter device be located at the national treasury door in the middle of the left side, be that, handwheel wheel hub bright by handwheel, hand wheel shaft, handwheel axle sleeve, handwheel gear, trough of belt gear, trough of belt geared sleeve, connecting rod constitute; The handwheel axle sleeve is fixed on the door-plate by nut, and hand wheel handle inserts in hand wheel shaft wheel hub half hole and is quadrangle, and hand wheel shaft inserts in the handwheel sleeve, the handwheel shaft shoulder is pressed on the interior spring of handwheel sleeve, the handwheel gear is inserted in the hand wheel shaft end, fixes the tooth of handwheel gear and trough of belt gears engaged with key; It is linear in the shape of a spiral that the groove of trough of belt gear is located at the outside of gear, built-in three pitman shafts of groove, three pitman shafts connect three connecting rods and divide left and right, following three directions to stretch out from the trough of belt gear casing, the trough of belt gear is fixed in the trough of belt gear casing by axle, gear casing has four through holes for four jiaos, passes through hole and door-plate is fixed with nut with bolt; Blocking device is that the pitman shaft drivening rod in the trough of belt gear moves in slideway, the right side connecting rod is connected with right plate, right plate is a dihedral, the facade of dihedral is provided with lock pin, insert in the doorframe lockpin hole when lock pin stretches out, the two ends up and down of right plate connect curved rod, the centre of curved rod is provided with slideway, the slideway fixed leg that is fixed on door-plate is arranged in the slideway, the other end of curved rod is connected and is located at middle two the boxed rod rotating disk inferior horn places up and down of door-plate, the right corner place of lower link rotating disk is connected with the humorous connecting rod that makes progress, the humorous small end that makes progress connects a side of straight humorous connecting rod, the centre of straight humorous connecting rod is connected with rotating shaft and is fixed on the door-plate, and the opposite side of straight humorous connecting rod is connected the make progress lower end of humorous connecting rod of another root, and the upper end of the humorous connecting rod that makes progress is connected the left end of top rotary table; The last angle of upper and lower rotating disk is connected with curved rod, and the other end of curved rod is fixed on left plate upper/lower terminal, and left plate is dihedral, the facade of dihedral is lock pin fixedly, insert in the doorframe lockpin hole when lock pin stretches out, the pars intermedia of curved rod is provided with chute, and the slide-bar in the chute is fixed on the door-plate; The right corner of last connecting rod rotating disk is connected with curved rod, and the other end of curved rod connects goes up plate, and last plate is dihedral, the facade of dihedral is fixed with lock pin, inserts in the doorframe lockhole when lock pin stretches out, and the centre of curved rod is provided with chute, be provided with slide-bar in the chute, slide-bar is fixed on the door-plate; The lower link that stretches out in the trough of belt gear hub connects the dihedral junction plate, the dihedral junction plate is connected with annular connecting rod, the annular connecting rod by four straight connecting rods with four jiaos on fan-shaped junction plate covering of the fan two ends flexible connections, fan-shaped junction plate fan angle is fixed with rotating shaft, the rotating shaft other end is fixed on the door-plate, and four straight connecting rods and the upper and lower rotating disk curved rod joint of annular connecting rod have the locking mouth; The left connecting rod that stretches out in the trough of belt gear hub, flexibly connect upper and lower two straight connecting rods, the other end of last straight connecting rod flexibly connects connecting rod anyhow, has two chutes above the straight connecting rod, and active pin shaft is arranged in the chute, the active pin shaft other end is fixed on the door-plate, the other end of straight connecting rod is provided with convex, and coded lock is equipped with in the side of convex, and coded lock is fixed on the door-plate, withstand the convex of straight connecting rod when dead bolt stretches out, make door be locking position; The other end of following straight connecting rod flexibly connects right self-locking tranverse connecting rod and left self-locking diagonal control arm, the other end of right self-locking tranverse connecting rod is fixedly connected with projection, projection inserts the set self-locking groove of the right straight connecting rod of annular connecting rod, the other end of left side self-locking diagonal control arm flexibly connects left self-locking tranverse connecting rod, the fixedly connected projection of the other end of tranverse connecting rod, projection inserts in the set self-locking groove of annular connecting rod left side straight connecting rod, is provided with two chutes above the self-locking tranverse connecting rod, and bearing pin is fixed on the door-plate in the chute.
2. national treasury door according to claim 1, it is characterized in that: Pop-up handwheel power separating device is the binary lock by the pin subfacies, when dead bolt At time of eject propulsion power separates connecting rod, power separates the fan-shaped junction plate that interlinking lever end flexibly connects, the other end of fan-shaped junction plate connects power and separates straight connecting rod, the other end of straight connecting rod connects slide plate, the centre of straight connecting rod is provided with active pin shaft, active pin shaft is fixed on the door-plate, the lower end that connects slide plate is fixed with curved baffle, connect slide plate and be provided with two slideways, dress active pin shaft in the slideway, active pin shaft is fixed on the door-plate.
3. national treasury door according to claim 1, it is characterized in that: emergent blocking device is hung over above coded lock and the binary lock by upper and lower dihedral junction plate, the other end of upper and lower dihedral junction plate has active pin shaft to fix respectively, active pin shaft is fixed on the door-plate, the side of dihedral junction plate is respectively equipped with crotch, crotch hangs with the straight cutting plate, the straight cutting plate is vertically to the end straight connecting rod of the annular connecting rod of student portion, end straight connecting rod is provided with emergent self-locking groove, when straight cutting plate during, be provided with two chutes by connecting rod anyhow and lower rotary table center.
4. national treasury door according to claim 1, it is characterized in that: fixed cover one end of pulling out the locking closure device has two-layer boss, the screwed cylindrical structure of the other end, the first floor boss is equipped with the chassis, second boss is equipped with the padlock lid, the screw thread of the other end is equipped with locking nut, be fixed on the door-plate between chassis and the nut, the guide pin bushing arm-tie is equipped with in the inboard of fixed cover, and the guide pin bushing arm-tie is a n shape top band through-hole structure, and the inboard of guide pin bushing arm-tie is equipped with guide pin bushing, guide pin bushing is a cylindrical shape, interstitial hole is a keyhole, and the two sides of guide pin bushing are provided with slideway, and the arm-tie guide pillar that the inboard end of guide pin bushing arm-tie is provided with slides in slideway, be equipped with in the concave station in the outside, chassis and pull out the locking closure handle, the mandrel of handle is fixed in the through hole of guide pin bushing arm-tie upper end, and mandrel blocks with circlip, and the groove on chassis is inserted in the outer of locking closure handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239436 CN2275636Y (en) | 1996-12-19 | 1996-12-19 | National treasury door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96239436 CN2275636Y (en) | 1996-12-19 | 1996-12-19 | National treasury door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2275636Y true CN2275636Y (en) | 1998-03-04 |
Family
ID=33914469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96239436 Expired - Fee Related CN2275636Y (en) | 1996-12-19 | 1996-12-19 | National treasury door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2275636Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100419200C (en) * | 2006-08-23 | 2008-09-17 | 宁波永发集团有限公司 | Theft-proof safe door |
| CN102561902A (en) * | 2011-12-30 | 2012-07-11 | 郑清海 | Special storehouse door |
| CN105983109A (en) * | 2015-02-15 | 2016-10-05 | 楚天科技股份有限公司 | Sterilization cabinet |
| CN109098630A (en) * | 2018-09-29 | 2018-12-28 | 佛山市众从人安防技术有限公司 | A kind of cashbox door |
-
1996
- 1996-12-19 CN CN 96239436 patent/CN2275636Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100419200C (en) * | 2006-08-23 | 2008-09-17 | 宁波永发集团有限公司 | Theft-proof safe door |
| CN102561902A (en) * | 2011-12-30 | 2012-07-11 | 郑清海 | Special storehouse door |
| CN102561902B (en) * | 2011-12-30 | 2014-08-27 | 郑清海 | Special storehouse door |
| CN105983109A (en) * | 2015-02-15 | 2016-10-05 | 楚天科技股份有限公司 | Sterilization cabinet |
| CN109098630A (en) * | 2018-09-29 | 2018-12-28 | 佛山市众从人安防技术有限公司 | A kind of cashbox door |
| CN109098630B (en) * | 2018-09-29 | 2023-09-26 | 佛山市众从人安防技术有限公司 | Vault door |
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