CN103437599A - Door lock base plate - Google Patents
Door lock base plate Download PDFInfo
- Publication number
- CN103437599A CN103437599A CN2013103719750A CN201310371975A CN103437599A CN 103437599 A CN103437599 A CN 103437599A CN 2013103719750 A CN2013103719750 A CN 2013103719750A CN 201310371975 A CN201310371975 A CN 201310371975A CN 103437599 A CN103437599 A CN 103437599A
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- lock
- door
- base plate
- plate
- door lock
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Abstract
The invention relates to a door lock base plate. The door lock base plate comprises a bottom plate, a lock shaft sleeve hole, base plate fixing screw holes, lock head fixing screw holes and positioning protrusions, wherein the bottom plate is a rectangular metal plate, the lock shaft sleeve hole is formed in the symmetrical center of the bottom plate, the diameter of the lock shaft sleeve hole is larger than that of a lock shaft, the metal plate is provided with the four base plate fixing screw holes which are distributed in a square mode, the center of the square coincides with the symmetrical center of the metal plate, the four lock head fixing screw holes which are distributed in a rectangular mode are parallel to the base plate fixing screw holes, the symmetrical center of the rectangle coincides with the symmetrical center of the bottom plate, and the peripheral edges of the bottom plate are provided with the positioning protrusions which are symmetrically distributed. Due to the fact that a metal piece is additionally arranged between a lock head and a door plank, the thickness of the door plank is indirectly increased, all door locks can be normally installed and used even under the situation that the door plank is thin, the problem that the universality of a traditional door lock and the door plank is solved, and the door lock base plate has high universality and practicality.
Description
Technical field
the present invention relates to door lock, especially a kind of pallet device that coordinates tapered end and door-plate to use.
Background technology
the classification of door lock is a lot, each occasion to door lock require differently, average family is generally used safe-guard door lock, safe and price comparison is cheap; Can use coded lock, Fingerprint Lock at some high-end places, privacy mechanism, safety is very high, expensive; Glass door has all been used in many public arenas, thus glass door lock use in public can be more extensive.The installation steps of door lock are as follows: at first press lock body installation dimension diagram, Drilling lock body mounting hole site, successively by lock body load hole position, determine hold-down screw behind position, screw rod and connecting screw rod are installed on panel outside, the interlock square bar is inserted in the square bar hole of lock body, after making the handle square hole alignment interlock square bar hole of outer panels, then the outer panels parts are installed.Then the wainscot parts are installed, tapered end is inserted in the lock body lockhole from inside to outside, fastening from the lock panel corresponding aperture inserts with screw.Keeper or latch plate finally are installed on doorframe.If door-plate thickness and lock shaft, shaft locking sleeve is equal in length or be slightly larger than lock shaft, shaft locking sleeve length, this lock has just installed substantially, if door-plate thickness is less than lock shaft, shaft locking sleeve length, this lock just can not be worked normally so.
some open source literatures about door lock and door lock backing plate technology as follows.
, [title] lengthened mortise door lock, [application number] CN200910210010.7[publication number] patent documentation of CN101694142A discloses a kind of lengthened mortise door lock, short panel, interior outer panels, latch plate and keeper that this lock comprises locking closure, is connected and fixed with locking closure, be connected and fixed by long bolt between short panel and interior outer panels, square lock bolt and oblique dead bolt are installed on short panel; Described square lock bolt drags piece to be connected with dead bolt, and the described piece that drags connects respectively at upper and lower interlock plate; Its characteristics are, described square lock bolt is connected with the square lock bolt head by the dead bolt connecting rod, and described square lock bolt head and dead bolt connecting rod pass interior outer panels.
, [title] a kind of lock used for washroom door, [patent No.] CN102936983A, the patent documentation of [publication number] CN102936983A discloses a kind of lock used for washroom door, this door lock comprises lock housing and is arranged on the oblique dead bolt on lock housing, bogie and arm pivot post structure, the arm pivot post structure is comprised of the inner handle rotating shaft and the outdoor handle rotating shaft that connect inner handle and outdoor handle respectively, be fixed with respectively driving-disc one and the driving-disc two that has stopper slot in inner handle rotating shaft and outdoor handle rotating shaft, driving-disc one is connected with bogie and can drives bogie work with driving-disc two, be separated with gap between driving-disc one and driving-disc two, also be provided with the stopping means with limited block on bogie.This lock used for washroom door can inside be locked and can be opened outside.
, [title] a kind of door lock, [application number] CN200810025078.3, the patent documentation of [publication number] CN101285361 discloses a kind of door lock, this door lock comprises: buckle and the locking device matched with buckle, it is characterized in that: described locking device comprises lock bracket, offer the bayonet socket matched with buckle on lock bracket, also be provided with the clasp matched with bayonet socket and the operating grip matched with clasp on lock bracket, also be provided with the position-limit mechanism matched with clasp on lock bracket.Described lock bracket consists of the pair of locking sheet, and described clasp and operating grip are arranged between the pair of locking sheet by bearing pin respectively.Described position-limit mechanism is exactly the spacer pin be located on this pair of locking plate.
, [title] tapered end of lamella made bolt idle run lock, [patent No.] CN200710035880.6, the patent documentation of [publication number] CN101135204 discloses a kind of tapered end of lamella made bolt idle run lock, this tapered end includes: key, lock core, locking bolt, lamella made bolt, bolt spring processed, the lock core cover, stop sheet, trip(ping) lever forms, it is characterized in that: lamella made bolt is connected with bolt spring processed and is arranged in the upper and lower hole slot of lock core, the left and right locking bolt is arranged in the hole slot of lock core left and right, lock core is arranged in the lock core cover, the left and right trip(ping) lever is arranged in the hole slot of lock core cover left and right, the bottom stopper sheet connects as one lock core and lock core cover.
above four patent documentations have all been described the improvement to door lock from different angles, thereby realize different purpose, reached certain Expected Results, but this door lock is only applicable to door-plate thickness and lock shaft, shaft locking sleeve is equal in length or be slightly larger than the situation of lock shaft, shaft locking sleeve length, if door-plate thickness is less than lock shaft, shaft locking sleeve length, these locks just all can not have been worked normally so.
Summary of the invention
the invention provides a kind of door lock backing plate, solved the poor problem of conventional door lock and door-plate versatility.
door lock backing plate of the present invention comprises base plate, lock shaft trepanning, backing plate fixing threaded hole, tapered end fixing threaded hole, positioning convex, the agent structure base plate is a block length square metal plate, in the metal sheet symmetrical centre, place is provided with the lock shaft trepanning, and the shaft locking sleeve bore dia is greater than the lock shaft diameter; Be provided with four backing plate fixing threaded holes that are square profile on metal sheet, and this square center overlaps with the metal sheet symmetrical centre; Parallel with the backing plate fixing threaded hole is four tapered end fixing threaded holes that are rectangle and distribute, and the symmetrical centre of this rectangular symmetrical centre and base plate overlaps; Be provided with the positioning convex be symmetric in the edge of base plate.
the shape of base plate is not limited to rectangle, can also be circular, oval and other shapes, and distribution and the quantity of backing plate fixing threaded hole, tapered end fixing threaded hole, positioning convex are not limit.Door lock backing plate length, width specifications and tapered end are installed and used in the shared length of using of door-plate, width specifications the same, and height 1cm, between 1.5cm, can select the door lock backing plate of different thickness as required.
the present invention is by increasing a sheet metal between tapered end and door-plate, indirectly increase door-plate thickness, thereby even make all door locks in the situation that door-plate thinner also can normal mounting, use, there is very strong versatility and practicality.
The accompanying drawing explanation
fig. 1 is door lock backing structure schematic diagram of the present invention.
in figure: 1-base plate, 2-lock shaft trepanning, 3-backing plate fixing threaded hole, 4-tapered end fixing threaded hole, 5-positioning convex.
The specific embodiment
below the invention will be further described with reference to the accompanying drawings and in conjunction with the specific embodiment.
as Fig. 1, door lock backing plate of the present invention comprises base plate 1, lock shaft trepanning 2, backing plate fixing threaded hole 3, tapered end fixing threaded hole 4, positioning convex 5.Backing plate of the present invention makes the general door lock can normal mounting and use, coordinate tapered end and door-plate to play the effect that increases door-plate thickness, when door lock is installed, the first length and width according to door lock, the position of shaft locking sleeve and size, the position of the fixing threaded hole on door lock, quantity and size are determined respectively the length and width of base plate 1, the position of lock shaft trepanning 2 and size, the position of tapered end fixing threaded hole 4, quantity and size, then before door lock is installed, first the door lock backing plate is placed on the position of confirming on door-plate, with tightening up screw, by backing plate fixing threaded hole 3, the door lock backing plate is fixed on door-plate, the installation steps of back are identical with general door lock installation steps.
just a kind of embodiment wherein recited above, but the present invention is not limited to this routine embodiment.
the material that the present invention uses is space aluminium, space aluminium is the almag through specially treateds such as high-temperature oxydations, can stand several thousand degree high temperature and powerful impact forces, all higher aluminum products of a kind of intensity and antiseptic property, there are the characteristics such as light and handy durable, its hardness intensity is very high, and load-bearing is also very high, but its weight is very low.Space aluminium is after specially treated, can stand several thousand degree high temperature or powerful impact forces, there is good performance, be widely used in nearly ten years in household house ornamentation series of products, special space aluminium suspension member becomes the new trend of modern house kitchen guarding suspension member, there is non-corrosive, colour-fast, environmental protection, durable etc. advantage, it is one of elaboration of finishing, the feature of environmental protection is also better than general copper bath articles, non-oxidative is also better than stainless steel, also sturdy and durable when keeping outward appearance beautiful, use this material to make the door lock backing plate, at least can guarantee can not get rusty in ten to 15 years.
Claims (2)
1. a door lock backing plate, comprise base plate (1), lock shaft trepanning (2), backing plate fixing threaded hole (3), tapered end fixing threaded hole (4), positioning convex (5), it is characterized in that: agent structure base plate (1) is a block length square metal plate, be provided with lock shaft trepanning (2) at metal sheet symmetrical centre place, the shaft locking sleeve bore dia is greater than the lock shaft diameter; Be provided with four backing plate fixing threaded holes (3) that are square profile on metal sheet, and this square center overlaps with the metal sheet symmetrical centre; Parallel with backing plate fixing threaded hole (3) is four tapered end fixing threaded holes (4) that are rectangle and distribute, and the symmetrical centre of this rectangular symmetrical centre and base plate (1) overlaps; Be provided with the positioning convex (5) be symmetric in the edge of base plate (1).
2. according to the door lock backing plate described in claim 1, it is characterized in that: the shape of base plate (1) is rectangle, circle or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103719750A CN103437599A (en) | 2013-08-23 | 2013-08-23 | Door lock base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103719750A CN103437599A (en) | 2013-08-23 | 2013-08-23 | Door lock base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103437599A true CN103437599A (en) | 2013-12-11 |
Family
ID=49691305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103719750A Pending CN103437599A (en) | 2013-08-23 | 2013-08-23 | Door lock base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103437599A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213782A (en) * | 2014-08-19 | 2014-12-17 | 苏州江南航天机电工业有限公司 | Ternary lock structure with detachable handles |
| CN109403746A (en) * | 2018-12-11 | 2019-03-01 | 叶志东 | Tightened accessory of aluminum and its preparation method and application |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3731880A1 (en) * | 1987-09-23 | 1989-04-13 | Melchert Beschlaege | Fitting for doors or the like |
| AT397686B (en) * | 1991-05-29 | 1994-06-27 | Ikon Praezisionstechnik | SECURITY FITTING |
| CN2934481Y (en) * | 2006-06-09 | 2007-08-15 | 贾君鑫 | Key guiding bushing |
| GB2440743A (en) * | 2006-08-09 | 2008-02-13 | Window Fab & Fixing Supplies | Lock with spacing member located between closure and either flange or securing device of lock |
| CN201276888Y (en) * | 2008-09-10 | 2009-07-22 | 韦建葵 | Anti-theft cylinder lock |
| CN201908483U (en) * | 2010-02-10 | 2011-07-27 | 王春华 | Lock body mounting backing plate |
| CN203499362U (en) * | 2013-08-23 | 2014-03-26 | 覃玉续 | Door lock pad plate |
-
2013
- 2013-08-23 CN CN2013103719750A patent/CN103437599A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3731880A1 (en) * | 1987-09-23 | 1989-04-13 | Melchert Beschlaege | Fitting for doors or the like |
| AT397686B (en) * | 1991-05-29 | 1994-06-27 | Ikon Praezisionstechnik | SECURITY FITTING |
| CN2934481Y (en) * | 2006-06-09 | 2007-08-15 | 贾君鑫 | Key guiding bushing |
| GB2440743A (en) * | 2006-08-09 | 2008-02-13 | Window Fab & Fixing Supplies | Lock with spacing member located between closure and either flange or securing device of lock |
| CN201276888Y (en) * | 2008-09-10 | 2009-07-22 | 韦建葵 | Anti-theft cylinder lock |
| CN201908483U (en) * | 2010-02-10 | 2011-07-27 | 王春华 | Lock body mounting backing plate |
| CN203499362U (en) * | 2013-08-23 | 2014-03-26 | 覃玉续 | Door lock pad plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213782A (en) * | 2014-08-19 | 2014-12-17 | 苏州江南航天机电工业有限公司 | Ternary lock structure with detachable handles |
| CN109403746A (en) * | 2018-12-11 | 2019-03-01 | 叶志东 | Tightened accessory of aluminum and its preparation method and application |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |