CN104675214A - Auxiliary locking point of button-latch antitheft lock - Google Patents
Auxiliary locking point of button-latch antitheft lock Download PDFInfo
- Publication number
- CN104675214A CN104675214A CN201510081401.9A CN201510081401A CN104675214A CN 104675214 A CN104675214 A CN 104675214A CN 201510081401 A CN201510081401 A CN 201510081401A CN 104675214 A CN104675214 A CN 104675214A
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- China
- Prior art keywords
- latch
- traverse latch
- button
- bolt
- traverse
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- Wing Frames And Configurations (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to an auxiliary locking point of a button-latch antitheft lock. The auxiliary locking point of the button-latch antitheft lock comprises button latches, a rocker arm, an auxiliary lock panel and a transmission mechanism. The auxiliary locking point of the button-latch antitheft lock is characterized in that the transmission mechanism drives the rocker arm to move to push the button latches to stretch out when the lock is locked, the transmission mechanism can also jack up a cross latch support and a cross latch is inserted into the button latches to achieve an anti-prying effect. The transmission mechanism of the auxiliary locking point of the button-latch antitheft lock not only can drive the latch to extend and retract, but also can drive a cross latch mechanism in a door frame through a built-in jack-up rod to enable the cross latch to be inserted into latch holes formed in the button latches, thereby precluding the possibility that the door is pried open.
Description
Technical field
The present invention relates to lockset, particularly the secondary lock point of security door.
Background technology
Existing theftproof lock secondary lock point is all at closing time, and secondary latch bolt stretches out and inserts doorframe by door lock by transmission mechanism, if meet force open the door locking bolt and door body deformability, locking bolt is slippage very easily, and door is easily pried open.
Summary of the invention
The object of the present invention is to provide a kind of secondary lock point of novel prized up-proof door.
A kind of buckle bolt theftproof lock of the present invention secondary lock point, it comprises: secondary lock shell, secondary lock lid, secondary lock panel, rocking arm, is characterized in that: traverse latch mechanism, button bolt, button bolt is fixed on bolt support, and button bolt is provided with snap hole, and transmission mechanism drives rocking arm that button bolt can be made to stretch;
Described transmission mechanism comprises: the traverse latch cover, the traverse latch that are fixed on doorframe, and traverse latch can be inserted in the snap hole set by button bolt; Described traverse latch mechanism comprises: slide bar, sliding rod rack, traverse latch support, and traverse latch is fixed on horizontal bolt support, and traverse latch support moves up and down with slide bar, drives in the latch aperture of traverse latch in traverse latch cover flexible.
Described transmission mechanism also comprises push rod rocking arm, linkage board, fixed axis, fixed axis by push rod rocking arm, linkage board movable set on described main support.
Further, the guide groove being also provided with directive wheel, directive wheel pin in described transmission mechanism and being located in lock housing, guide groove divides two sections, and wherein one section is linearity groove, and another section is bending groove.
Further, described transmission mechanism also comprises: slide bar, by moving frame, slide bar is vertically arranged in doorframe, and be the support of vertical bending by moving frame, its one end is fixedly connected on slide bar surface, and another bending end is vertically protruding and towards described push rod; Described slide bar lower end is fixedly connected with traverse latch support, has at least a traverse latch to be arranged on traverse latch support simultaneously, and makes the traverse latch of traverse latch and doorframe overlap pivot bush unit; When push rod pushes up, being pushed up by moving frame, and by being driven slide bar upward sliding by moving frame, thus the traverse latch on traverse latch support being inserted in snap hole set on button bolt.
The locking bolt of a kind of buckle bolt theftproof lock of the present invention secondary lock point is not only insert keeper and be provided with snap hole at locking bolt head, when locking a door, transmission mechanism drives the traverse latch in doorframe to intert in the snap hole of locking bolt head, traverse latch tangles locking bolt, the exhausted door of post, by the possibility pried open, substantially increases security performance.
Accompanying drawing explanation
Fig. 1, close the schematic diagram of lock status for the present invention;
Fig. 2, be structural representation of the present invention;
Fig. 3, structural representation for unlocking condition of the present invention;
Fig. 4 is using state schematic diagram of the present invention.
Specific embodiment
Embodiment 1, as Fig. 1,2,3,4, shown in, panel rack 1, panel rack 2 109, shell support 1, shell support 2 111 are fixed on secondary lock shell 101, secondary lock shell 101, secondary lock lid 102, secondary lock panel 103 are fixed by screws on panel rack 1, panel rack 2 109, torsion spring pin 113 is fixed on secondary lock shell 101, and secondary lock lid 102, secondary lock shell 101, secondary lock panel 103 are combined into secondary lock housing; Button bolt 1, toggle bolt 2 105 are fixed by rivet by bolt support 116; Button bolt 1, toggle bolt 2 105 are respectively equipped with snap hole 1, buckle bolt hole 2 107, button bolt 1, toggle bolt 2 105 intert in the corresponding aperture established on secondary lock panel 103, and can active contractile back and forth; Rocker arm shaft 118 is fixed on secondary lock shell 101, and rocking arm 117 movable set is on rocker arm shaft 118, and spring catch 115 is riveted on rocking arm 117, and priming lever spring 114 is contained on torsion spring pin 113, and the other end is contained on spring catch 115; Bolt support 116 is also fixed with rocker-arm roller pin 112, and rocking arm 117 one end is provided with elongated hole and is enclosed within rocker-arm roller pin 112, the other end and pull bar 130 pivot bush unit;
Sliding rod frame 1, sliding rod frame 2 122, traverse latch cover 1, traverse latch cover 2 126 is fixed on frame stiffener 120, frame stiffener 120 is fixed on doorframe 119, slide bar 124 interts at sliding rod frame 1, on sliding rod frame 122 in corresponding hole, can be up and down, traverse latch 1, traverse latch 2 128 is fixed on traverse latch support 129, and traverse latch 1, traverse latch 2 128 is set in traverse latch cover 1, in the latch aperture that traverse latch cover 2 126 is established, slide bar screw 123 is fixed on slide bar 124, slide bar screw 123 interts in the screw hole established on traverse latch support 129, slide bar screw 123 moves up and down with slide bar 124, drive traverse latch 1, traverse latch 2 128 is at traverse latch cover 1, flexible in latch aperture in traverse latch cover 2 126, when shutting, transmission mechanism drives pull bar 130 that rocking arm 117 is moved upward, promote rocker-arm roller pin 112 outwards to skid off, thus make button bolt 1, toggle bolt 2 105 stretches out locks, make traverse latch 1, traverse latch 2 128 interts in snap hole 1, buckle bolt hole 2 107, complete and lock, when unblanking, transmission mechanism drive traverse latch 1, traverse latch 2 128 exit snap hole 1, buckle bolt hole 2 107, and button bolt 1, toggle bolt 2 105 continue to regain, and namely lock is opened.
Claims (2)
1. a buckle bolt theftproof lock secondary lock point, it comprises: secondary lock shell, secondary lock lid, secondary lock panel, rocking arm, is characterized in that: traverse latch mechanism, button bolt, button bolt is fixed on bolt support, and button bolt is provided with snap hole, and transmission mechanism drives rocking arm that button bolt can be made to stretch; Described transmission mechanism comprises: the traverse latch cover, the traverse latch that are fixed on doorframe, and traverse latch can be inserted in the snap hole set by button bolt; Described traverse latch mechanism comprises: slide bar, sliding rod rack, traverse latch support, and traverse latch is fixed on horizontal bolt support, and traverse latch support moves up and down with slide bar, drives in the latch aperture of traverse latch in traverse latch cover flexible.
2. buckle bolt theftproof lock secondary lock point as claimed in claim 1, it is characterized in that: described transmission mechanism also comprises: slide bar, by moving frame, slide bar is vertically arranged in doorframe, by the support that moving frame is vertical bending, its one end is fixedly connected on slide bar surface, and another bending end is vertically protruding and towards described push rod; Described slide bar lower end is fixedly connected with traverse latch support, has at least a traverse latch to be arranged on traverse latch support simultaneously, and makes the traverse latch of traverse latch and doorframe overlap pivot bush unit; When push rod pushes up, being pushed up by moving frame, and by being driven slide bar upward sliding by moving frame, thus the traverse latch on traverse latch support being inserted in snap hole set on button bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081401.9A CN104675214B (en) | 2015-02-15 | 2015-02-15 | A kind of buckle bolt theftproof lock pair lock point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081401.9A CN104675214B (en) | 2015-02-15 | 2015-02-15 | A kind of buckle bolt theftproof lock pair lock point |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104675214A true CN104675214A (en) | 2015-06-03 |
| CN104675214B CN104675214B (en) | 2019-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081401.9A Expired - Fee Related CN104675214B (en) | 2015-02-15 | 2015-02-15 | A kind of buckle bolt theftproof lock pair lock point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104675214B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013009023U1 (en) * | 2013-10-11 | 2013-11-07 | Kfv Karl Fliether Gmbh & Co. Kg | Handle-operable self-locking lock |
| CN203308237U (en) * | 2013-02-27 | 2013-11-27 | 青岛四方庞巴迪铁路运输设备有限公司 | In-built door lock of high-speed railway passenger car hook-type lock tongue |
| CN203755848U (en) * | 2014-03-27 | 2014-08-06 | 青华科教仪器有限公司 | High-safety inflammable material and poisonous product storage cabinet |
| CN203769442U (en) * | 2014-02-07 | 2014-08-13 | 侯民 | Lock catch |
| CN204139778U (en) * | 2014-09-29 | 2015-02-04 | 温州市罗东装饰五金有限公司 | A kind of mute lock body |
| CN204571580U (en) * | 2015-02-15 | 2015-08-19 | 帅辉 | A kind of buckle bolt theftproof lock secondary lock point |
-
2015
- 2015-02-15 CN CN201510081401.9A patent/CN104675214B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203308237U (en) * | 2013-02-27 | 2013-11-27 | 青岛四方庞巴迪铁路运输设备有限公司 | In-built door lock of high-speed railway passenger car hook-type lock tongue |
| DE202013009023U1 (en) * | 2013-10-11 | 2013-11-07 | Kfv Karl Fliether Gmbh & Co. Kg | Handle-operable self-locking lock |
| CN203769442U (en) * | 2014-02-07 | 2014-08-13 | 侯民 | Lock catch |
| CN203755848U (en) * | 2014-03-27 | 2014-08-06 | 青华科教仪器有限公司 | High-safety inflammable material and poisonous product storage cabinet |
| CN204139778U (en) * | 2014-09-29 | 2015-02-04 | 温州市罗东装饰五金有限公司 | A kind of mute lock body |
| CN204571580U (en) * | 2015-02-15 | 2015-08-19 | 帅辉 | A kind of buckle bolt theftproof lock secondary lock point |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104675214B (en) | 2019-01-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20220215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |