CN202899822U - Anti-theft door bolt-type insurance device - Google Patents

Anti-theft door bolt-type insurance device Download PDF

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Publication number
CN202899822U
CN202899822U CN 201220614413 CN201220614413U CN202899822U CN 202899822 U CN202899822 U CN 202899822U CN 201220614413 CN201220614413 CN 201220614413 CN 201220614413 U CN201220614413 U CN 201220614413U CN 202899822 U CN202899822 U CN 202899822U
Authority
CN
China
Prior art keywords
bolt
lock
main
driving lever
bolt plate
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
Application number
CN 201220614413
Other languages
Chinese (zh)
Inventor
杨子健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Kingkind Industry & Trade Co Ltd
Original Assignee
Zhejiang Kingkind Industry & Trade Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Kingkind Industry & Trade Co Ltd filed Critical Zhejiang Kingkind Industry & Trade Co Ltd
Priority to CN 201220614413 priority Critical patent/CN202899822U/en
Application granted granted Critical
Publication of CN202899822U publication Critical patent/CN202899822U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an anti-theft door bolt-type insurance device suitable for an anti-theft door, and discloses the anti-theft door bolt-type insurance device comprising a main bolt plate movably installed in a door leaf. One side of the main bolt plate is provided with a main locking bolt and an auxiliary locking bolt, a lock cylinder wheel is arranged on the door leaf and on one side of the main bolt plate, the main bolt plate is hinged with a corner lever, the lock cylinder wheel drives the corner lever to rotate, one end of the corner lever is hinged with a straight lever, one end of the straight lever extends into the main locking bolt, the straight lever is matched with the main bolt plate in a rotary mode through a rotary shaft, one end of the straight lever extending into the main locking bolt is matched with an insurance bolt in the main locking bolt in the rotary mode, the upper surface of the auxiliary locking bolt is provided with an insertion hole corresponding to the insurance bolt in an up-down correspondence mode, one end of the corner lever hinged with the straight lever is provided with a torsional spring, and one end of the torsional spring is inserted on the rotary shaft. The anti-theft door bolt-type insurance device is simple in structure, provides a double anti-theft function for the anti-theft door, guarantees property safety of people, and enhances the anti-theft function.

Description

Security door is dialled bolt formula safeties
Technical field
The utility model relates to a kind of safeties, refers in particular to a kind of security door that is applicable to security door and dials bolt formula safeties.
Background technology
The existing lock that is used on the security door generally comprises common dead bolt and is used for antitheft theftproof lock, and theftproof lock can or be locked and the action that links along with the unlatching of dead bolt, that is to say, theftproof lock can play the effect of well preventing to the behavior of opening by force door leaf, if stir lock core, when opening the lock core dead bolt, the theftproof lock of opening with regard to probably linking exists potential safety hazard.
The utility model content
The technical problem that one, will solve
The purpose of this utility model is for the existing the problems referred to above of prior art, and it is a kind of simple in structure that the spy provides, and can dial bolt formula safeties for security door provides many one heavy antitheft security door.
Two, technical scheme
For solving the problems of the technologies described above, the utility model security door is dialled bolt formula safeties, include the king bolt plate that is movably arranged in the door leaf, above-mentioned king bolt plate one side is provided with master latch and secondary latch bolt, above-mentioned door leaf is provided with the lock core thumb wheel, this lock core thumb wheel is arranged on king bolt plate one side, wherein, a hinged corner driving lever on the above-mentioned king bolt plate, above-mentioned lock core thumb wheel is stirred the corner driving lever and is rotated, above-mentioned corner driving lever one end is hinged with the direct dialing bar, and an end of direct dialing bar extend in the master latch, and this direct dialing bar is rotatably assorted by rotating shaft and king bolt plate, an above-mentioned end that extend into the direct dialing bar in the master latch is rotatably assorted with the lock that is arranged in the master latch, the upper surface of above-mentioned secondary latch bolt is provided with and lock corresponding jack up and down, and above-mentioned corner driving lever is provided with torsion spring with dialing directly the end that bar is hinged, and an end of this torsion spring is plugged in the rotating shaft.
As optimization, the installation cavity that above-mentioned king bolt plate is provided with a cavity and is communicated with cavity, above-mentioned lock is installed in the installation cavity, and above-mentioned installation cavity is corresponding with above-mentioned jack.
As optimization, above-mentioned lock one end is provided with inserting column, and an end of above-mentioned direct dialing bar is provided with the U-lag that matches with inserting column.
As optimization, above-mentioned corner driving lever is provided with the projection corresponding with the lock core thumb wheel.
Three, the beneficial effects of the utility model
Simple in structure, can provide many one heavy antitheft effect, protection people's property safety for security door; Simultaneously, open the utility model security door and dial bolt formula safeties and need other key to open, strengthened anti-theft feature.
Description of drawings
Below in conjunction with accompanying drawing the utility model security door being dialled bolt formula safeties is described further:
Fig. 1 is the schematic diagram that the utility model security door is dialled bolt formula safeties open mode;
Fig. 2 is the schematic diagram that the utility model security door is dialled bolt formula safeties locking state.
Among the figure, 1 is the corner driving lever, and 2 are the direct dialing bar, and 3 is lock, and 4 is torsion spring, and 5 is the lock core thumb wheel, and 6 is the king bolt plate, and 7 is master latch, and 8 is secondary latch bolt, and 9 is cavity, and 10 is installation cavity, and 11 is jack, and 12 is projection, and 13 is door leaf.
The specific embodiment
Embodiment one: as illustrated in fig. 1 and 2, the utility model security door is dialled bolt formula safeties, include the king bolt plate 6 that is movably arranged in the door leaf 13, above-mentioned king bolt plate 6 one sides are fixed with master latch 7 and secondary latch bolt 8, king bolt plate 6 can be in door leaf 13 interior move left and right, thereby drive master latch 7 and secondary latch bolt 8 and carry out move left and right, above-mentioned door leaf 13 is provided with lock core thumb wheel 5, this lock core thumb wheel 5 is arranged on king bolt plate 6 one sides, wherein, a hinged corner driving lever 1 on the above-mentioned king bolt plate 6, above-mentioned corner driving lever 1 is provided with the projection 12 corresponding with lock core thumb wheel 5, above-mentioned lock core thumb wheel 5 is stirred corner driving lever 1 and is rotated, and above-mentioned corner driving lever 1 one ends are hinged with direct dialing bar 2, and an end of direct dialing bar 2 extend in the master latch 7, this direct dialing bar 2 is rotatably assorted by rotating shaft and king bolt plate 6, when stirring lock core thumb wheel 5, lock core thumb wheel 5 drives 1 rotation of corner driving lever by the projection 12 that is arranged on the corner driving lever 1, and corner driving lever 1 drive direct dialing bar 2 rotates around rotating shaft.
An above-mentioned end that extend into the direct dialing bar 2 in the master latch 7 is rotatably assorted with the lock 3 that is arranged in the master latch 7, the installation cavity 10 that above-mentioned king bolt plate 6 is provided with a cavity 9 and is communicated with cavity 9, above-mentioned lock 3 is installed in the installation cavity 10, the upper surface of above-mentioned secondary latch bolt 8 is provided with and lock corresponding jack 11 about in the of 3, above-mentioned installation cavity 10 is corresponding with above-mentioned jack 11, above-mentioned lock 3 one ends are provided with inserting column, one end of above-mentioned direct dialing bar 2 is provided with the U-lag that matches with inserting column, thereby realize that direct dialing bar 2 drives lock 3 in installation cavity 10 interior movements, reaches the effect of insurance.
Above-mentioned corner driving lever 1 is provided with torsion spring 4 with the end that direct dialing bar 2 is hinged, one end of this torsion spring 4 is plugged in the rotating shaft, this torsion spring 4 plays the effect of tension corner driving lever 1, make door leaf 13 after closing, lock 3 is under the promotion of direct dialing bar 2, insertion is arranged in the jack 11 on the secondary latch bolt 8, reaches the purpose of locking.
Above above-mentioned only be preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a security door is dialled bolt formula safeties, include the king bolt plate that is movably arranged in the door leaf, described king bolt plate one side is provided with master latch and secondary latch bolt, described door leaf is provided with the lock core thumb wheel, this lock core thumb wheel is arranged on king bolt plate one side, it is characterized in that: a hinged corner driving lever on the described king bolt plate, described lock core thumb wheel is stirred the corner driving lever and is rotated, described corner driving lever one end is hinged with the direct dialing bar, one end of direct dialing bar extend in the master latch, this direct dialing bar is rotatably assorted by rotating shaft and king bolt plate, a described end that extend into the direct dialing bar in the master latch is rotatably assorted with the lock that is arranged in the master latch, the upper surface of described secondary latch bolt is provided with and lock corresponding jack up and down, and described corner driving lever is provided with torsion spring with dialing directly the end that bar is hinged, and an end of this torsion spring is plugged in the rotating shaft.
2. security door according to claim 1 is dialled bolt formula safeties, it is characterized in that: the installation cavity that described king bolt plate is provided with a cavity and is communicated with cavity, and described lock is installed in the installation cavity, and described installation cavity is corresponding with described jack.
3. security door according to claim 2 is dialled bolt formula safeties, it is characterized in that: described lock one end is provided with inserting column, and an end of described direct dialing bar is provided with the U-lag that matches with inserting column.
4. security door according to claim 1 is dialled bolt formula safeties, it is characterized in that: described corner driving lever is provided with the projection corresponding with the lock core thumb wheel.
CN 201220614413 2012-11-20 2012-11-20 Anti-theft door bolt-type insurance device Expired - Fee Related CN202899822U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220614413 CN202899822U (en) 2012-11-20 2012-11-20 Anti-theft door bolt-type insurance device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220614413 CN202899822U (en) 2012-11-20 2012-11-20 Anti-theft door bolt-type insurance device

Publications (1)

Publication Number Publication Date
CN202899822U true CN202899822U (en) 2013-04-24

Family

ID=48120507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220614413 Expired - Fee Related CN202899822U (en) 2012-11-20 2012-11-20 Anti-theft door bolt-type insurance device

Country Status (1)

Country Link
CN (1) CN202899822U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114197747A (en) * 2021-12-28 2022-03-18 康利达装饰股份有限公司 Integrated wallboard and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114197747A (en) * 2021-12-28 2022-03-18 康利达装饰股份有限公司 Integrated wallboard and construction method thereof

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20201120