CN202139954U - Double door self-lock safe box - Google Patents

Double door self-lock safe box Download PDF

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Publication number
CN202139954U
CN202139954U CN201120203325U CN201120203325U CN202139954U CN 202139954 U CN202139954 U CN 202139954U CN 201120203325 U CN201120203325 U CN 201120203325U CN 201120203325 U CN201120203325 U CN 201120203325U CN 202139954 U CN202139954 U CN 202139954U
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CN
China
Prior art keywords
door
security door
self
locking
special
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Expired - Fee Related
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CN201120203325U
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Chinese (zh)
Inventor
郑卫国
来新安
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Individual
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Individual
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Priority to CN201120203325U priority Critical patent/CN202139954U/en
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Publication of CN202139954U publication Critical patent/CN202139954U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a double door self-lock safe box, including a box body and antitheft doors mounted on a doorframe on a front part of the box body; the antitheft doors include an external antitheft door and an internal antitheft door disposed behind the external antitheft door; the external antitheft door and the internal antitheft door are mounted on the same pivot disposed on the doorframe on the front part of the box body; the external antitheft door is disposed in front of the internal antitheft door; a door lock mechanism is mounted on the external antitheft door; and a linkage self-lock mechanism for use with the door lock mechanism is mounted on the internal antitheft door at a position corresponding to the door lock mechanism mounted on the external antitheft door. The double door self-lock safe box has simple and compact structure, novel and reasonable design, low manufacturing cost, high safety factor and strong practicability, overcomes defects in prior art that the antitheft safe box with a single door and single lock structure has low safety factor owing to being free of antitheft self-lock function, and is convenient to use and operate and convenient for popularization and application.

Description

Two-door self-locking safety case
Technical field
The utility model relates to a kind of strongbox (cabinet), especially relates to a kind of two-door self-locking safety case.
Background technology
Strongbox (cabinet) is the iron case (cabinet) that reliable safeties are arranged that is used to preserve valuables or classified papers, can prevent fires and guard against theft.According to the difference of function, strongbox (cabinet) mainly is divided into salamander (cabinet), thief-resistant safe (cabinet), antimagnetic strongbox (cabinet), the antimagnetic strongbox polytypes such as (cabinets) of preventing fires.And according to the different ciphers operating principle, strongbox (cabinet) can be divided into two kinds of machine insurance and electronic insurances again, and the former characteristics are that price comparison is cheap, and performance is reliable, and early stage strongbox (cabinet) major part all is machine insurance case (cabinet).Electronic safe (cabinet) is that the electronic lock with intelligent control methods such as electronic cipher, IC-cards is applied in the strongbox (cabinet); Be characterized in easy to use, when particularly in the hotel, using, need often to change password; Therefore use electronic password safe (cabinet), just more convenient.But mostly the thief-resistant safe (cabinet) that exists on the market at present is the simple gate single lock structure, does not have the theftproof self-locking function, and safety factor is lower.
The utility model content
The utility model technical problem to be solved is to above-mentioned deficiency of the prior art a kind of two-door self-locking safety case to be provided, and it is simple and compact for structure; Novel and reasonable design realizes that cost is low, uses simple operation; Safety factor is high, and is practical, is convenient to promote the use of.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of two-door self-locking safety case; Comprise casing and the security door that is installed on the anterior doorframe of casing; It is characterized in that: said security door comprises outer security door and the interior security door that is arranged on outer security door rear side, and said outer security door and interior security door one in front and one in back are installed on the same door-hinge that is arranged on the anterior doorframe of casing; On the said outer security door door lock mechanism is installed, said on the security door with outer security door on the corresponding position, position of installation door lock mechanism the linkage self-locking mechanism that is used with door lock mechanism is installed.
Above-mentioned two-door self-locking safety case is characterized in that: said outer security door and interior security door are assembled into one through rivet.
Above-mentioned two-door self-locking safety case is characterized in that: said door lock mechanism comprises the lock core shaft that is installed on the outer security door, be connected outer locking plate in the inboard lock core shaft of outer security door, be arranged on the outer security door side and external lock film perforation that the outer locking plate front end of confession changes over to or produces and the cantilever lever that is connected outer locking plate rearward end; Said linkage self-locking mechanism comprises the special-shaped locking plate with the particular curvature that matches with cantilever lever; Said cantilever lever matches with the particular curvature of special-shaped locking plate, and to constitute one be that driving link, special-shaped locking plate are the cam mechanism of driven member with the cantilever lever, and said door lock mechanism and linkage self-locking mechanism are through being used composition monolithic link gear between said cantilever lever and special-shaped locking plate.
Above-mentioned two-door self-locking safety case is characterized in that: said cantilever lever is cylindrical.
Above-mentioned two-door self-locking safety case; It is characterized in that: said linkage self-locking mechanism comprise be connected in the inboard rotating shaft and the cover plate that is sleeved on roller end and is fixedly connected of security door with interior security door; Said special-shaped locking plate is sleeved in the rotating shaft and between interior security door and cover plate; Be connected with a plurality of pads that supply the space of special-shaped locking plate action that are used between cover plate and interior security door forming between said cover plate and the interior security door, said on the security door with cover plate on corresponding position be respectively arranged with and be used to supply cantilever lever to pass and constitute the through hole one and through hole two of cam mechanism with special-shaped locking plate.
Above-mentioned two-door self-locking safety case is characterized in that: in one section rotating shaft between said special-shaped locking plate and the interior security door inboard, be set with torsion spring.
Above-mentioned two-door self-locking safety case is characterized in that: security door was inboard in said rotating shaft was welded on.
Above-mentioned two-door self-locking safety case is characterized in that: said cover plate is a rectangle, and said pad is four and is separately positioned between four angles and interior security door of cover plate.
Above-mentioned two-door self-locking safety case is characterized in that: the shape of the shape of said through hole one and through hole two is similar crescent.
Above-mentioned two-door self-locking safety case is characterized in that: said cover plate is fixedly connected with interior security door through rivet.
The utility model compared with prior art has the following advantages:
1, the utility model is made up of casing, the outer security door and the interior security door that are installed on the anterior doorframe of casing; The linkage self-locking mechanism that is designed with door lock mechanism respectively and is used on security door and the interior security door outside with door lock mechanism; Simple and compact for structure, novel and reasonable design realizes that cost is low.
2, the use simple operation of the utility model is normally unblanked and Guan Suoshi, can realize that through the door lock that is installed on first sect open simultaneously at two sects or the while is locked.
3, the utility model adopts two-door double lock mechanism; When security door is opened by external force by force outside; Linkage self-locking mechanism in being installed on the security door can be automatically locked interior security door, has twice antitheft barrier and has the theftproof self-locking function, has improved safety factor greatly.
4, the utility model is practical, is convenient to promote the use of.
In sum, the utility model is simple and compact for structure, novel and reasonable design; The realization cost is low; Use simple operation, safety factor is high, has solved that the thief-resistant safe (cabinet) of simple gate single lock structure in the prior art is existing not to have theftproof self-locking function, defective and a deficiency that safety factor is lower; Practical, be convenient to promote the use of.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the external structure sketch map of the utility model.
Fig. 2 is the internal construction sketch map of the utility model.
Fig. 3 is the user mode reference diagram of the utility model.
Fig. 4 is the annexation sketch map of the utility model linkage self-locking mechanism and interior security door.
Fig. 5 is the installation site sketch map of the utility model linkage self-locking mechanism on interior security door.
The mated condition sketch map of special-shaped locking plate in door lock mechanism and linkage self-locking mechanism when Fig. 6 opens for the outer security door of the utility model and interior security door.
Fig. 7 is outer security door of the utility model and the interior security door mated condition sketch map of special-shaped locking plate in door lock mechanism and linkage self-locking mechanism when locked.
Fig. 8 is for the outer security door of the utility model is opened by force, the mated condition sketch map of special-shaped locking plate in door lock mechanism and linkage self-locking mechanism when interior security door cuts out.
Description of reference numerals:
The 1-casing; The anterior doorframe of 2-casing; The outer security door of 3-;
Security door in the 4-; 5-1-lock core shaft; The outer locking plate of 5-2-;
5-3-external lock film perforation; The 5-4-cantilever lever; 6-1-abnormity locking plate;
The 6-2-rotating shaft; The 6-3-cover plate; The 6-4-pad;
6-5-through hole one; 6-6-through hole two; 6-7-locking plate axis hole;
6-8-cover plate axis hole; The 6-9-torsion spring; The 7-rivet.
The specific embodiment
Like Fig. 1~shown in Figure 3; The utility model comprises casing 1 and the security door that is installed on the anterior doorframe 2 of casing; Said security door comprises outer security door 3 and the interior security door 4 that is arranged on outer security door 3 rear sides, and said outer security door 3 one in front and one in back is installed on the same door-hinge that is arranged on the anterior doorframe 2 of casing with interior security door 4; On the said outer security door 3 door lock mechanism is installed, said on the security door 4 with outer security door 3 on the corresponding position, position of installation door lock mechanism the linkage self-locking mechanism that is used with door lock mechanism is installed.
In the present embodiment, said outer security door 3 and interior security door 4 are assembled into one through rivet.
Like Fig. 1~shown in Figure 3; In the present embodiment, said door lock mechanism comprises the 5-1 of lock core shaft that is installed on the outer security door 3, be connected outer locking plate 5-2 on the outer security door 3 inboard 5-1 of lock core shaft, be arranged on outer security door 3 sides and supply external lock film perforation 5-3 that outer locking plate 5-2 front end changes over to or produce and the cantilever lever 5-4 that is connected outer locking plate 5-2 rearward end; Said linkage self-locking mechanism comprises the special-shaped locking plate 6-1 with the particular curvature that matches with cantilever lever 5-4; Said cantilever lever 5-4 matches with the particular curvature of special-shaped locking plate 6-1, and to constitute one be that driving link, special-shaped locking plate 6-1 are the cam mechanism of driven member with cantilever lever 5-4, and said door lock mechanism and linkage self-locking mechanism are through being used composition monolithic link gear between said cantilever lever 5-4 and special-shaped locking plate 6-1.Said cantilever lever 5-4 is cylindrical.
In conjunction with Fig. 4 and Fig. 5; In the present embodiment; Said linkage self-locking mechanism comprise be connected in the inboard rotating shaft 6-2 and the cover plate 6-3 that is sleeved on rotating shaft 6-2 end and is fixedly connected of security door 4 with interior security door 4; Said special-shaped locking plate 6-1 is sleeved on the rotating shaft 6-2 and between interior security door 4 and cover plate 6-3; Be connected with a plurality of pad 6-4 that supply the space of special-shaped locking plate 6-1 action that are used between cover plate 6-3 and interior security door 4 forming between said cover plate 6-3 and the interior security door 4, go up corresponding position with cover plate 6-3 on the security door 4 in said to be respectively arranged with and to be used to supply cantilever lever 5-4 to pass and to constitute through hole one 6-5 and through hole two 6-6 of cam mechanism with special-shaped locking plate 6-1.Particularly, security door 4 inboards in said rotating shaft 6-2 is welded on.Said cover plate 6-3 is a rectangle, and said pad 6-4 is four and is separately positioned between four angles and interior security door 4 of cover plate 6-3.The shape of the shape of said through hole one 6-5 and through hole two 6-6 is similar crescent, supplies cantilever lever 5-4 to pass and motion therein, and shape matches with the movement locus of cantilever lever 5-4.Said cover plate 6-3 is fixedly connected with interior security door 4 through rivet 7.As shown in Figure 4, said special-shaped locking plate 6-1 is provided with the locking plate axis hole 6-7 that is used to be sleeved on the rotating shaft 6-2, and said cover plate 6-3 is provided with the cover plate axis hole 6-8 that is used to be sleeved on the rotating shaft 6-2 end.On one section rotating shaft 6-2 between said special-shaped locking plate 6-1 and interior security door 4 inboards, be set with torsion spring 6-9.
In sum, the utility model mainly comprises casing 1, outer security door 3, interior security door 4, five parts of door lock mechanism and linkage self-locking mechanism, and wherein, door lock mechanism is installed on the outer security door 3, and linkage self-locking mechanism is installed on the interior security door 4.Normally lock a door or during normal door; Outer security door 3 is fixedly connected and forms an integral body with interior security door 4 through rivet; Special-shaped locking plate 6-1 in the linkage self-locking mechanism is provided with the particular curvature that structure matches with the structure of cantilever lever 5-4; Cantilever lever 5-4 passes and is arranged on through hole one 6-5 on the interior security door 4 and is arranged on through hole two 6-6 on the cover plate 6-3; One of the formation that matches with the particular curvature of special-shaped locking plate 6-1 is that driving link, special-shaped locking plate 6-1 are the cam mechanism of driven member with cantilever lever 5-4, moves in the space between cover plate 6-3 and interior security door 4; Door lock mechanism and linkage self-locking mechanism form the monolithic link gear through being used between cantilever lever 5-4 and special-shaped locking plate 6-1.
The mated condition sketch map of special-shaped locking plate 6-1 in door lock mechanism and the linkage self-locking mechanism when opening with interior security door 4 shown in Figure 6 for the outer security door 3 of the utility model; As shown in Figure 6; When normally locking a door with key, outer locking plate 5-2 in the door lock mechanism and the special-shaped locking plate 6-1 in the linkage self-locking mechanism rotate simultaneously, and detailed process is; Key drives the 5-1 of lock core shaft and turns clockwise; Outer locking plate 5-2 turns clockwise under the drive of the 5-1 of lock core shaft and changes in the external lock film perforation 5-3 hole, and door lock mechanism pins outer security door 3, simultaneously; Cantilever lever 5-4 on the outer locking plate 5-2 turn clockwise with outer locking plate 5-2 and drive be installed in in the linkage self-locking mechanism on the security door 4 special-shaped locking plate 6-1 around the shaft 6-2 be rotated counterclockwise; The both ends up and down of abnormity locking plate 6-1 are stuck in the anterior doorframe of casing 2 inboards, security door 4 in pinning, and outer security door 3 is locked with the interior 4 two-door whiles of security door; When outer security door 3 and interior security door 4 are locked in door lock mechanism and the linkage self-locking mechanism mated condition sketch map of special-shaped locking plate 6-1 as shown in Figure 7.
When with the key normal door; Outer locking plate 5-2 in the door lock mechanism and the special-shaped locking plate 6-1 in the linkage self-locking mechanism rotate simultaneously; Detailed process is, key drives the 5-1 of lock core shaft and is rotated counterclockwise, and outer locking plate 5-2 is rotated counterclockwise under the drive of the 5-1 of lock core shaft and from external lock film perforation 5-3 hole, produces; Outer security door 3 is opened; Simultaneously, the cantilever lever 5-4 on the outer locking plate 5-2 with outer locking plate 5-2 be rotated counterclockwise and drive be installed in in the linkage self-locking mechanism on the security door 4 special-shaped locking plate 6-1 around the shaft 6-2 turn clockwise, the both ends up and down of special-shaped locking plate 6-1 are removed from the anterior doorframe of casing 2 inboards; Interior security door 4 is opened, and outer security door 3 and interior security door 4 are two-door to be opened simultaneously; When outer security door 3 is opened with interior security door 4 in door lock mechanism and the linkage self-locking mechanism mated condition sketch map of special-shaped locking plate 6-1 as shown in Figure 6.
As shown in Figure 8; Under the locked situation of the outer security door of strongbox (cabinet) 3 and interior security door 4; If open outer security door 3 by force with external force, the rivet that connects outer security door 3 and interior security door 4 is destroyed, and outer security door 3 is separated with interior security door 4; The cantilever lever 5-4 special-shaped locking plate 6-1 below the linkage self-locking mechanism on the security door 4 in being installed in that is installed in this moment in the door lock mechanism on the outer security door 3 skids off; The cam mechanism that cantilever lever 5-4 and special-shaped locking plate 6-1 form is destroyed, and the monolithic link gear that door lock mechanism and linkage self-locking mechanism form is destroyed, and linkage self-locking mechanism independently starts working; Special-shaped locking plate 6-1 in the linkage self-locking mechanism under the external force effects such as torsion of the gravity of special-shaped locking plate 6-1, torsion spring 6-9 around the shaft 6-2 rotate counterclockwise; Turn to position as shown in Figure 8, security door 4 is further locked in making, thereby has realized the self-locking of interior security door 4.
Among above-mentioned Fig. 6, Fig. 7 and Fig. 8; In order to embody the mated condition of knowing special-shaped locking plate 6-1 in door lock mechanism and the linkage self-locking mechanism; Hide structures such as casing 1, interior security door 4, cover plate 6-3 and pad 6-4, only stayed special-shaped locking plate 6-1, rotating shaft 6-2, outer security door 3 and door lock mechanism.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection domain of the utility model technical scheme according to the utility model technical spirit.

Claims (10)

1. two-door self-locking safety case; Comprise casing (1) and be installed in the security door on the anterior doorframe of casing (2); It is characterized in that: said security door comprises outer security door (3) and is arranged on the interior security door (4) of outer security door (3) rear side that said outer security door (3) and interior security door (4) one in front and one in back are installed on the same door-hinge that is arranged on the anterior doorframe of casing (2); On the said outer security door (3) door lock mechanism is installed, said interior security door (4) is gone up with outer security door (3) and upward the linkage self-locking mechanism that is used with door lock mechanism is installed the corresponding position, position of installation door lock mechanism.
2. according to the described two-door self-locking safety case of claim 1, it is characterized in that: said outer security door (3) and interior security door (4) are assembled into one through rivet.
3. according to claim 1 or 2 described two-door self-locking safety casees, it is characterized in that: said door lock mechanism comprises the lock core shaft (5-1) that is installed on the outer security door (3), be connected outer locking plate (5-2) in the inboard lock core shaft of outer security door (3) (5-1), be arranged on outer security door (3) side and supply external lock film perforation (5-3) that outer locking plate (5-2) front end changes over to or produce and the cantilever lever (5-4) that is connected outer locking plate (5-2) rearward end; Said linkage self-locking mechanism comprises the special-shaped locking plate (6-1) with the particular curvature that matches with cantilever lever (5-4); Said cantilever lever (5-4) matches with the particular curvature of special-shaped locking plate (6-1), and to constitute one be that driving link, special-shaped locking plate (6-1) are the cam mechanism of driven member with cantilever lever (5-4), and said door lock mechanism and linkage self-locking mechanism are through being used composition monolithic link gear between said cantilever lever (5-4) and special-shaped locking plate (6-1).
4. according to the described two-door self-locking safety case of claim 3, it is characterized in that: said cantilever lever (5-4) is for cylindrical.
5. according to the described two-door self-locking safety case of claim 3; It is characterized in that: said linkage self-locking mechanism comprises and is connected interior security door (4) inboard rotating shaft (6-2) and the cover plate (6-3) that is sleeved on rotating shaft (6-2) end and is fixedly connected with interior security door (4); Said special-shaped locking plate (6-1) is sleeved in the rotating shaft (6-2) and is positioned between security door (4) and the cover plate (6-3); Be connected with a plurality of pads (6-4) that supply the space of special-shaped locking plate (6-1) action that are used between cover plate (6-3) and interior security door (4) forming between said cover plate (6-3) and the interior security door (4), said in security door (4) go up with cover plate (6-3) go up corresponding position be respectively arranged be used to supply cantilever lever (5-4) to pass and with the through hole one (6-5) and the through hole two (6-6) of special-shaped locking plate (6-1) formation cam mechanism.
6. according to the described two-door self-locking safety case of claim 5, it is characterized in that: be positioned in the one section rotating shaft (6-2) between said special-shaped locking plate (6-1) and security door (4) inboard and be set with torsion spring (6-9).
7. according to claim 5 or 6 described two-door self-locking safety casees, it is characterized in that: said rotating shaft (6-2) is welded on interior security door (4) inboard.
8. according to claim 5 or 6 described two-door self-locking safety casees, it is characterized in that: said cover plate (6-3) is rectangle, and said pad (6-4) is four and is separately positioned between four angles and interior security door (4) of cover plate (6-3).
9. the two-door self-locking safety case of stating according to claim 5 or 6 is characterized in that: the shape of the shape of said through hole one (6-5) and through hole two (6-6) is similar crescent.
10. the two-door self-locking safety case of stating according to claim 5 or 6 is characterized in that: said cover plate (6-3) is fixedly connected with interior security door (4) through rivet (7).
CN201120203325U 2011-06-16 2011-06-16 Double door self-lock safe box Expired - Fee Related CN202139954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120203325U CN202139954U (en) 2011-06-16 2011-06-16 Double door self-lock safe box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120203325U CN202139954U (en) 2011-06-16 2011-06-16 Double door self-lock safe box

Publications (1)

Publication Number Publication Date
CN202139954U true CN202139954U (en) 2012-02-08

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ID=45551016

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Application Number Title Priority Date Filing Date
CN201120203325U Expired - Fee Related CN202139954U (en) 2011-06-16 2011-06-16 Double door self-lock safe box

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720412A (en) * 2012-06-09 2012-10-10 陈宏伟 Central locking set for bags and suitcases
TWI611089B (en) * 2017-05-09 2018-01-11 台灣福興工業股份有限公司 Double-door lock assembly
US10808438B2 (en) 2016-04-15 2020-10-20 Larson Manufacturing Company Of South Dakota, Inc. Door assembly for selectively interlocking opposing doors
US11905740B2 (en) 2020-10-01 2024-02-20 Larson Manufacturing Company Of South Dakota, Inc. Deadbolt assembly for simultaneously securing co-mounted doors together and actuating at least one deadbolt

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720412A (en) * 2012-06-09 2012-10-10 陈宏伟 Central locking set for bags and suitcases
US10808438B2 (en) 2016-04-15 2020-10-20 Larson Manufacturing Company Of South Dakota, Inc. Door assembly for selectively interlocking opposing doors
US11542733B2 (en) 2016-04-15 2023-01-03 Larson Manufacturing Company Of South Dakota, Llc Door assembly for selectively interlocking opposing doors
TWI611089B (en) * 2017-05-09 2018-01-11 台灣福興工業股份有限公司 Double-door lock assembly
US10233669B2 (en) 2017-05-09 2019-03-19 Taiwan Fu Hsing Industrial Co., Ltd. Double-door lock assembly
US11905740B2 (en) 2020-10-01 2024-02-20 Larson Manufacturing Company Of South Dakota, Inc. Deadbolt assembly for simultaneously securing co-mounted doors together and actuating at least one deadbolt

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120208

Termination date: 20120616