CN104675214B - A kind of buckle bolt theftproof lock pair lock point - Google Patents
A kind of buckle bolt theftproof lock pair lock point Download PDFInfo
- Publication number
- CN104675214B CN104675214B CN201510081401.9A CN201510081401A CN104675214B CN 104675214 B CN104675214 B CN 104675214B CN 201510081401 A CN201510081401 A CN 201510081401A CN 104675214 B CN104675214 B CN 104675214B
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- CN
- China
- Prior art keywords
- bolt
- traverse latch
- latch
- traverse
- fixed
- 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
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- Extensible Doors And Revolving Doors (AREA)
- Wing Frames And Configurations (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of buckle bolt theftproof lock pair lock point, it includes: button bolt, rocker arm, secondary lock panel, transmission mechanism；It is characterized by: transmission mechanism drives rocker motion when shutting, button bolt is pushed to stretch out, transmission mechanism can also jack up traverse latch bracket, and traverse latch is inserted into button bolt, play the role of pick-proof.Transmission mechanism of the invention can not only drive locking bolt flexible, can also make to have prevented the possibility that door is pried open in snap hole set on traverse latch insertion button bolt by the traverse latch mechanism in built-in top rod driving doorframe.
Description
Technical field
The present invention relates to the secondary lock points of lockset, especially security door.
Background technique
Existing theftproof lock pair lock point is all at closing time, and secondary latch bolt is stretched out insertion doorframe on door lock by transmission mechanism,
If chance is forced open the door, locking bolt and door body deformation, locking bolt are easily slipped, and door is easy to be pried open.
Summary of the invention
The purpose of the present invention is to provide a kind of secondary lock points of novel prized up-proof door.
A kind of buckle bolt theftproof lock pair of the present invention locks point, it includes: secondary lock housing, secondary locking closure, secondary lock panel, rocker arm, feature
Be: traverse latch mechanism, button bolt, button bolt are fixed on bolt bracket, and button bolt is equipped with snap hole, and transmission mechanism drives rocker arm
Button bolt can be made flexible；
The transmission mechanism includes: the traverse latch set for being fixed on doorframe, traverse latch, and button set by button bolt can be inserted in traverse latch
In latch aperture；The traverse latch mechanism includes: slide bar, sliding rod rack, traverse latch bracket, and traverse latch is fixed on horizontal bolt bracket, traverse latch branch
Frame moves up and down with slide bar, and traverse latch is driven to stretch in the latch aperture in traverse latch set.
The transmission mechanism further includes mandril rocker arm, linkage board, fixing axle, and fixing axle is movable by mandril rocker arm, linkage board
It is sleeved on the main support.
Further, directive wheel, directive wheel pin and the guide groove being located in lock housing, guide groove are additionally provided in the transmission mechanism
Divide two sections, wherein one section is linear slot, another section is bending slot.
Further, the transmission mechanism further include: slide bar, by moving frame, slide bar is vertically arranged in doorframe, is by moving frame
The bracket vertically bent, one end are fixedly connected on slide bar surface, and another bending end is vertical protruding and towards the mandril；
The lower end of the slider is fixedly connected with traverse latch bracket, at least one traverse latch is mounted on traverse latch bracket simultaneously, and make traverse latch with
The traverse latch of doorframe covers pivot bush unit；When being pushed up on mandril, will be pushed up in moving frame, by driving slide bar upward sliding by moving frame, from
And it is inserted into the traverse latch on traverse latch bracket in snap hole set on button bolt.
A kind of locking bolt of buckle bolt theftproof lock pair lock point of the present invention is not only to be inserted into keeper and be equipped with snap on locking bolt head
Hole, transmission mechanism drives the traverse latch in doorframe to be interspersed in the snap hole on locking bolt head when locking a door, and traverse latch tangles locking bolt, the exhausted door of column
The possibility pried open, substantially increases security performance.
Detailed description of the invention
Fig. 1, the schematic diagram that state is shut for the present invention；
It Fig. 2, is schematic structural view of the invention；
Fig. 3, for the structural schematic diagram of unlocking condition of the present invention；
Fig. 4 is use state diagram of the present invention.
Specific embodiment
Embodiment 1, such as Fig. 1,2,3,4, shown, panel rack 1, panel rack 2 109, shell bracket 1, shell branch
Frame 2 111 is fixed in secondary lock housing 101, and secondary lock housing 101, secondary locking closure 102, secondary lock panel 103 are fixed by screws in panel branch
On frame 1, panel rack 2 109, torsional spring pin 113 is fixed in secondary lock housing 101, secondary locking closure 102, secondary lock housing 101, secondary locking face
Plate 103 is combined into secondary lock shell；Bolt bracket 116 is fixed button bolt 1, toggle bolt 2 105 by rivet；Button bolt
One 104, snap hole 1, buckle bolt hole 2 107 are respectively equipped on toggle bolt 2 105, button bolt 1, toggle bolt 2 105 are worn
It is inserted in the corresponding aperture set in secondary lock panel 103, and can active contractile back and forth；Rocker arm shaft 118 is fixed in secondary lock housing 101,
On rocker arm shaft 118, spring catch 115 is riveted on rocker arm 117 117 movable set of rocker arm, and priming lever spring 114 is mounted in torsional spring pin
On 113, the other end is on spring catch 115；Rocker-arm roller pin 112 is further fixed on bolt bracket 116,117 one end of rocker arm is equipped with length
Hole covers on rocker-arm roller pin 112, the other end and 130 pivot bush unit of pull rod；
Sliding rod frame 1, sliding rod frame 2 122, traverse latch set 1, traverse latch set 2 126 are fixed in frame stiffening plate 120, frame
Stiffening plate 120 is fixed on doorframe 119, and slide bar 124 is interspersed in sliding rod frame 1, on sliding rod frame 122 in corresponding hole, can on
Lower activity, traverse latch 1, traverse latch 2 128 are fixed on traverse latch bracket 129, and traverse latch 1, traverse latch 2 128 are set in
In the latch aperture that traverse latch set 1, traverse latch set 2 126 are set, slide bar screw 123 is fixed on slide bar 124, and slide bar screw 123 is interspersed
In the screw hole set on traverse latch bracket 129, slide bar screw 123 moves up and down with slide bar 124, drives traverse latch 1, traverse latch two
128 stretch in the latch aperture that traverse latch covers in one 125, traverse latch set 2 126, and when shutting, transmission mechanism drives pull rod 130 to make rocker arm
117 move upwards, and rocker-arm roller pin 112 is pushed to skid off outward, so that button bolt 1, toggle bolt 2 105 be made to stretch out locking；Make cross
It fastens one 127, traverse latch 2 128 with a bolt or latch to intert into snap hole 1, buckle bolt hole 2 107, completes locking；Transmission mechanism drives when unlocking
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 receive
It returns, lock is opened.
Claims (1)
1. a kind of buckle bolt theftproof lock pair locks point, it includes: secondary lock housing, secondary locking closure, secondary lock panel, rocker arm, it is characterised in that: panel
Bracket one (108), panel rack two (109), shell bracket one (110), shell bracket two (111) are fixed on secondary lock housing (101), secondary
Lock housing (101), secondary locking closure (102), secondary lock panel (103) are fixed by screws in panel rack one (108), panel rack two
(109) on, torsional spring pin (113) is fixed on secondary lock housing (101), secondary locking closure (102), secondary lock housing (101), secondary lock panel (103)
It is combined into secondary lock shell；Bolt bracket (116) is fixed button bolt one (104), toggle bolt two (105) by rivet；Button bolt
Snap hole one (106), buckle bolt hole two (107), button bolt one (104), toggle are respectively equipped on one (104), toggle bolt two (105)
Bolt two (105) is interspersed in the corresponding aperture set on secondary lock panel (103), and can active contractile back and forth；Rocker arm shaft (118) is fixed
On secondary lock housing (101), for rocker arm (117) movable set on rocker arm shaft (118), spring catch (115) is riveted on rocker arm (117)
On, priming lever spring (114) is on torsional spring pin (113), and the other end is on spring catch (115)；It is also solid on bolt bracket (116)
Surely have rocker-arm roller pin (112), rocker arm (117) one end is equipped with long hole and covers on rocker-arm roller pin (112), the other end and pull rod (130) activity
Socket；Sliding rod frame one (121), sliding rod frame two (122), traverse latch cover one (125), traverse latch covers two (126) and is fixed on frame stiffening plate
(120) on, frame stiffening plate (120) is fixed on doorframe (119), and slide bar (124) is interspersed in sliding rod frame one (121), sliding rod frame
(122), can be up and down in corresponding hole, traverse latch one (127), traverse latch two (128) are fixed on traverse latch bracket (129), and
Traverse latch one (127), traverse latch two (128) are set in one (125) of traverse latch set, traverse latch covers in the latch aperture that two (126) are set, slide bar spiral shell
Nail (123) is fixed on slide bar (124), and slide bar screw (123) is interspersed in the screw hole set on traverse latch bracket (129), slide bar
Screw (123) moves up and down with slide bar (124), and traverse latch one (127), traverse latch two (128) is driven to cover one (125), traverse latch in traverse latch
It covers in the latch aperture in two (126) and stretches, when shutting, transmission mechanism drives pull rod (130) to move upwards rocker arm (117), pushes
Rocker-arm roller pin (112) skids off outward, so that button bolt one (104), toggle bolt two (105) be made to stretch out locking；Make traverse latch one (127),
(128 intert into snap hole one (106), buckle bolt hole two (107) traverse latch two, complete locking；Transmission mechanism drives traverse latch when unlocking
Snap hole one (106), buckle bolt hole two (107), button bolt one (104), toggle bolt two are exited in one (127), traverse latch two (128)
(105) continue to withdraw, lock is opened.
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 CN104675214A (en) | 2015-06-03 |
| CN104675214B true CN104675214B (en) | 2019-01-22 |
Family
ID=53310755
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 |
|---|---|
| CN104675214A (en) | 2015-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20190122 Termination date: 20220215 |