CN205063547U - Novel security protection lock - Google Patents

Novel security protection lock Download PDF

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Publication number
CN205063547U
CN205063547U CN201520740191.5U CN201520740191U CN205063547U CN 205063547 U CN205063547 U CN 205063547U CN 201520740191 U CN201520740191 U CN 201520740191U CN 205063547 U CN205063547 U CN 205063547U
Authority
CN
China
Prior art keywords
bar
bar shaped
door
shaped projection
security protection
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
CN201520740191.5U
Other languages
Chinese (zh)
Inventor
刘广明
Original Assignee
刘广明
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 刘广明 filed Critical 刘广明
Priority to CN201520740191.5U priority Critical patent/CN205063547U/en
Application granted granted Critical
Publication of CN205063547U publication Critical patent/CN205063547U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel security protection lock, including door linkage and locking mechanism, the door linkage is including door pole mounting panel, turn and the door pole, turn and connect for rotating between the AND gate pole mounting panel, still be equipped with the bar spout on the door pole, at the embedded slide bar that is equipped with of bar spout, locking mechanism has included the locking board, be equipped with firstly on the locking board respectively, the 2nd bar -shaped protruding block, first, still be connected with the baffle between the 2nd bar -shaped protruding block, and the interval between baffle and the locking board is greater than the thickness of a pole, be equipped with first screw hole on the locking board, left end at the slide bar is equipped with the second screw hole, and slide left to the first screw hole with the locking board corresponding position after when the second screw hole of slide bar, the two is connected through the locking bolt, through adopting the structure mentioned above, the utility model discloses the theftproof performance of security protection lock has been promoted effectively to the safety in room has been guaranteed greatly.

Description

Novel security protection door lock
Technical field
The utility model relates to a kind of novel security protection door lock.
Background technology
In daily life, people usually need to be lived by door lock with door lock in doors, are opened by door without to prevent other people.But problem existing in reality is, for a lot of door lock, be limited to its structure design, even in doors door lock is locked, door lock also by easy instrument can be destroyed or open by people easily that be positioned at outside room, and then implement to steal the behaviors such as property, this obviously also exists larger potential safety hazard.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide one effectively can promote theftproof performance, thus greatly ensure that the novel security protection door lock of housing safety.
The technical solution of the utility model is: a kind of novel security protection door lock, comprise a linkage and the retaining mechanism installed corresponding to door linkage, door linkage comprises a bar installing plate, be located at turning and being fixedly connected on the door bar on turning on a bar installing plate, and turn and between door bar installing plate for being rotationally connected, and on door bar, be also provided with bar shaped chute, also be embedded with in bar shaped chute and can carry out along bar shaped chute the slide bar that slides, retaining mechanism includes latch, latch is respectively equipped with the first bar shaped projection and the second bar shaped projection of horizontally set, the baffle plate being parallel to latch is also connected with between the first bar shaped projection and the second bar shaped projection, and the spacing between baffle plate and latch is greater than the thickness of a bar on the direction perpendicular to latch plane, be provided with the first screwed hole being positioned on the latch on the left of baffle plate, the second screwed hole is provided with at the left end of slide bar, and after the second screwed hole of slide bar slides into the position corresponding with the first screwed hole of latch left, be connected by lock bolt between second screwed hole of slide bar and the first screwed hole of latch.
Above-mentioned novel security protection door lock, wherein the first bar shaped projection is positioned at the top of the second bar shaped projection, and the length of the first bar shaped projection is greater than the length of the second bar shaped projection.
Above-mentioned novel security protection door lock, is wherein also provided with handle on door bar.
Above-mentioned novel security protection door lock, wherein the edge, the right of baffle plate is arc-shaped side edge, and the center of circle on arc-shaped side edge overlaps with the center of circle of turning.
Above-mentioned novel security protection door lock, wherein the length of the second bar shaped projection is equal with baffle plate length in the horizontal direction.
The beneficial effects of the utility model are: by adopting said structure, the utility model can promote the theftproof performance of security protection door lock effectively, make to be difficult to door-lock opening from room, thus greatly ensure that the safety in room.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structural representation of novel security protection door lock.
In figure: door linkage 1, retaining mechanism 2, door bar installing plate 3, turns 4, door bar 5, slide bar 6, latch 7, the first bar shaped projection 8, second bar shaped projection 9, baffle plate 10, the first screwed hole 11, second screwed hole 12, handle 13.
Detailed description of the invention
As shown in Figure 1, a kind of novel security protection door lock, comprise a linkage 1 and the retaining mechanism 2 installed corresponding to door linkage 1, door linkage 1 comprises a bar installing plate 3, be located at and a bar installing plate 3 turns 4 and be fixedly connected on the door bar 5 of turning on 4, and turn between 4 and door bar installing plate 3 as being rotationally connected, and it is (not shown to be also provided with bar shaped chute on door bar 5, various available sliding groove structure of the prior art can be adopted), in bar shaped chute, be also embedded with the slide bar 6(slide bar 6 that can carry out sliding along bar shaped chute can adopt various applicable structure of the prior art, make slide bar 6 can not depart from bar shaped chute, and can only horizontally slip along bar shaped chute), retaining mechanism 2 includes latch 7, latch 7 is respectively equipped with the first bar shaped projection 8 and the second bar shaped projection 9 of horizontally set, the baffle plate 10 being parallel to latch is also connected with between the first bar shaped projection 8 and the second bar shaped projection 9, and the spacing between baffle plate 10 and latch 7 is greater than the thickness of a bar 5 on the direction perpendicular to latch 7 plane, the latch 7 be positioned on the left of baffle plate 10 is provided with the first screwed hole 11, the second screwed hole 12 is provided with at the left end of slide bar 6, and after the second screwed hole 12 of slide bar 6 slides into the position corresponding with the first screwed hole 11 of latch 7 left, be connected by lock bolt (not shown) between second screwed hole 12 of slide bar 6 and the first screwed hole 11 of latch 7.
As preferably, for above-mentioned novel security protection door lock, wherein the first bar shaped projection 8 is positioned at the top of the second bar shaped projection 9, and the length of the first bar shaped projection 8 is greater than the length of the second bar shaped projection 9.In addition, further, wherein the length of the second bar shaped projection 9 is also equal with baffle plate 10 length in the horizontal direction.
By adopting said structure, when locking actually, first revolving door bar 5, the left end of a bar 5 is made to be in position between the first bar shaped projection 8 and the second bar shaped projection 9, and then slip is embedded the slide bar 6 in door bar 5 left, stretch out from the left end in this space in the space making slide bar 6 extend between baffle plate 10 and latch 7, then, continue slip slide bar 6 left, make the position of the second screwed hole 12 of slide bar 6 corresponding with the position of the first screwed hole 11 of latch 7, then lock bolt is adopted to be undertaken being connected by between the second screwed hole 12 of slide bar 6 and the first screwed hole 11 of latch 7.
Preferred as another kind, for above-mentioned novel security protection door lock, wherein the right of baffle plate 10 is along being arc-shaped side edge, and the center of circle on arc-shaped side edge with turn 4 the center of circle overlap.
As further preferably, for above-mentioned novel security protection door lock, wherein on door bar 5, be also provided with handle 13, so as by handle 13 better opposite house be locked into line operate.
In sum, by adopting said structure, the utility model can promote the theftproof performance of security protection door lock effectively, makes to be difficult to door-lock opening from room, thus greatly ensure that the safety in room.
By reference to the accompanying drawings the preferred detailed description of the invention of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, various change can also be made without departing from the concept of the premise utility.

Claims (5)

1. a novel security protection door lock, comprise a linkage and the retaining mechanism installed corresponding to described door linkage, it is characterized in that: described door linkage comprises a bar installing plate, be located at turning and turning described in being fixedly connected on described door bar installing plate on door bar, and described in turn and between described door bar installing plate for being rotationally connected, and on described door bar, be also provided with bar shaped chute, be also embedded with in described bar shaped chute and can carry out along bar shaped chute the slide bar that slides; Described retaining mechanism includes latch, described latch is respectively equipped with the first bar shaped projection and the second bar shaped projection of horizontally set, between described first bar shaped projection and the second bar shaped projection, be also connected with the baffle plate being parallel to described latch, and the spacing between described baffle plate and described latch is greater than the thickness of described door bar on the direction perpendicular to described latch plane; Be provided with the first screwed hole being positioned on the described latch on the left of described baffle plate, the second screwed hole is provided with at the left end of described slide bar, and after the second screwed hole of described slide bar slides into the position corresponding with the first screwed hole of described latch left, be connected by lock bolt between the second screwed hole of described slide bar and the first screwed hole of described latch.
2. novel security protection door lock as claimed in claim 1, is characterized in that: described first bar shaped projection is positioned at the top of described second bar shaped projection, and the length of the first bar shaped projection is greater than the length of the second bar shaped projection.
3. novel security protection door lock as claimed in claim 1, is characterized in that: on described door bar, be also provided with handle.
4. novel security protection door lock as claimed in claim 1, is characterized in that: the edge, the right of described baffle plate is arc-shaped side edge, and the center of circle on described arc-shaped side edge overlaps with the described center of circle of turning.
5. novel security protection door lock as claimed in claim 2, is characterized in that: the length of described second bar shaped projection is equal with described baffle plate length in the horizontal direction.
CN201520740191.5U 2015-09-23 2015-09-23 Novel security protection lock Expired - Fee Related CN205063547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520740191.5U CN205063547U (en) 2015-09-23 2015-09-23 Novel security protection lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520740191.5U CN205063547U (en) 2015-09-23 2015-09-23 Novel security protection lock

Publications (1)

Publication Number Publication Date
CN205063547U true CN205063547U (en) 2016-03-02

Family

ID=55390116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520740191.5U Expired - Fee Related CN205063547U (en) 2015-09-23 2015-09-23 Novel security protection lock

Country Status (1)

Country Link
CN (1) CN205063547U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110797765A (en) * 2019-11-25 2020-02-14 徐杰 Control cabinet capable of being unlocked emergently

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110797765A (en) * 2019-11-25 2020-02-14 徐杰 Control cabinet capable of being unlocked emergently
CN110797765B (en) * 2019-11-25 2020-11-13 山东颐德电气设备工程有限公司 Control cabinet capable of being unlocked emergently

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Legal Events

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: 20160302

Termination date: 20170923