CN206581709U - A kind of door lock base plate and door latch structure - Google Patents
A kind of door lock base plate and door latch structure Download PDFInfo
- Publication number
- CN206581709U CN206581709U CN201720187968.9U CN201720187968U CN206581709U CN 206581709 U CN206581709 U CN 206581709U CN 201720187968 U CN201720187968 U CN 201720187968U CN 206581709 U CN206581709 U CN 206581709U
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- China
- Prior art keywords
- door
- lock
- door lock
- base plate
- plate
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Abstract
The utility model discloses a kind of door lock base plate and door latch structure, the door lock base plate is installed between door-plate and Door lock casing, it includes the backing plate body in strip shape, the backing plate body is provided with the screw regulating tank for being used for installing the screw being fixedly connected with door-plate, and the screw regulating tank hollow out is molded and axially extending along backing plate body；The middle part of the screw regulating tank is provided with lock core through hole.Using door lock base plate of the present utility model Door lock casing can be made to be not easy to skid or loosen, the tautness of door latch structure be improved, so as to improve its anti-theft capability；It can solve the problem that the problem of door-plate and the bolt aperture of door lock and Bolt sizes standard differ, wildcard excellent performance；The lock core through hole of flexible spacer can adaptively align, clamping lock core, install simple, and can adapt to various sizes of lock core.
Description
Technical field
The utility model is related to lock technology field, and in particular to a kind of door lock base plate and door latch structure.
Background technology
It is to be bolted indoor lock panel and outdoor lock panel that existing door lock, which is installed, by passing through bolt pass-through chamber
Interior lock panel, through door-plate, lock body and is connected to outdoor lock panel, and indoor lock panel and outdoor lock panel clamp door-plate, rise
To the effect of fastening door lock.But in the case where applying external force or shaking, the lock panel of door-plate both sides is easily slided or loosened,
So that locking the poor durability of itself, it is unfavorable for antitheft.
Traditional indoor lock panel is that its internal component is covered by setting rubber cushion and anti-skidding effect is played.But
It is that, in the case where applying external force or shaking, the rubber cushion is equally easily slided or loosened, and plastic cement or silica gel material
Rubber cushion easily by sharp weapon or fire destroy, be unfavorable for lock panel and be anchored on door-plate, situations such as lock panel more loosens can be caused.
Therefore, the rubber cushion and without the ability for aiding in antitheft, anti-violence to unlock.Original indoor lock panel sets the structure of rubber cushion
Mode has continued to use longer time, has not caught up with current theftproof performance requirement so that the anti-violence of door lock itself is broken
Bad scarce capacity.
On the other hand, the brand standard of door-plate and door lock is limited by, the standards system of different door-plates and door lock differs so that
The bolt hole reserved on door-plate, door lock causes the installation of indoor lock panel and outdoor lock panel to be affected away from differing, difference mark
The door-plate and door lock of quasi- system can not often carry out Matching installation, easily cause the waste of resource, influence the installation of door lock.
At present, not yet there is new door lock installation structure and can solve the problem that to be bolted indoor lock panel and outdoor locking face
The method or apparatus of the defect of plate, also fails to solve the defect of anti-skidding plastic mat presence and the door-plate and door lock of different standard systems
The problem of can not often Matching installation being carried out.
Utility model content
The purpose of this utility model is to provide a kind of door lock base plate and door latch structure, can prevent Door lock casing from loosening or sliding
It is dynamic, it is not easy to be damaged violently, and can adapt to the bolt hole of various door-plates and door lock away from the various criterion with Bolt sizes.
To achieve the above object, a kind of door lock base plate provided by the utility model, the door lock base plate is installed on door-plate
Between Door lock casing, it includes the backing plate body in strip shape, and the backing plate body is provided with to be used to install and fixed with door-plate
The screw regulating tank of the screw of connection, the screw regulating tank hollow out is molded and axially extending along backing plate body；The screw is adjusted
The middle part for saving groove is provided with lock core through hole.
Preferably, flexibly positioned positioned for lock core is provided with the lock core through hole.
Preferably, center line of the screw regulating tank along the backing plate body is set, in the screw regulating tank
Portion, which disconnects, makes the screw regulating tank be separated into two sections and gap is provided with lock core through hole, and the screw regulating tank leads to lock core
Separated each other between hole.
Preferably, the backing plate body uses metal material.
Preferably, the rounded strip shape structure of the backing plate body.
Preferably, the two ends of the backing plate body are provided with the screw mistake for being used for installing the screw being fixedly connected with Door lock casing
Hole.
The utility model additionally provides a kind of door latch structure of above-mentioned door lock base plate, and it includes lock body, is fixed on lock body
Lock core and be individually fixed in the Door lock casings of door-plate both sides, be provided with door lock base plate between the door-plate and Door lock casing, institute
Door lock base plate is stated to be fixedly connected with door-plate by the screw installed on screw regulating tank.
Preferably, the backing plate body two ends of the door lock base plate are provided with screw via, and the door lock base plate passes through screw mistake
The screw installed on hole is fixedly connected with Door lock casing.
Preferably, the Door lock casing includes indoor lock panel and outdoor lock panel, and the door lock base plate is installed on door-plate
Between indoor lock panel.
Preferably, the lock core sequentially passes through door-plate, the lock core through hole in door lock base plate and is connected with indoor lock panel.
A kind of door lock base plate and door latch structure that above-mentioned technical proposal is provided, Door lock casing is distinguished by door lock base plate
Door-plate both sides are independently fastened on, replace the existing side that indoor lock panel and outdoor lock panel are connected by bolt insertion
Formula, makes Door lock casing be not easy to skid or loosen, and the tautness of door latch structure is improved, so as to improve its anti-theft capability；Pass through
Screw regulating tank is designed, the problem of door-plate and the bolt aperture of door lock and Bolt sizes standard differ, wildcard performance is can solve the problem that
It is good, can adapt to the bolts hole of most of various door-plates and door lock on the market away from Bolt sizes standard；Flexible spacer
Lock core through hole can adaptively align, clamping lock core, can adapt to various sizes of lock core and convenient door lock panel and lock
Core aligns, and makes installation simple.
Brief description of the drawings
Fig. 1 is the structural representation of door lock base plate of the present utility model；
Fig. 2 is the structural blast schematic diagram of door latch structure of the present utility model.
Wherein, 1- backing plates body, 2- screw regulating tanks, 3- lock core through holes, flexibly positioned of 4-, 5- screw vias, 6- rooms
Interior lock panel, 7- lock bodies, 8- door-plates, 9- lock cores, 10- screws, 11- bolts.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Accompanying drawing 1 is referred to, a kind of door lock base plate provided by the utility model, the door lock base plate is installed on door-plate and door
Between lock panel, it includes the backing plate body 1 in strip shape, and the backing plate body 1, which is provided with to be used to install to fix with door-plate, to be connected
The screw regulating tank 2 of the screw connect, the hollow out of screw regulating tank 2 is molded and axially extending along backing plate body 1；The screw is adjusted
The middle part for saving groove 2 is provided with lock core through hole 3.
Based on the door lock base plate of above-mentioned technical characteristic, Door lock casing is set independently to fasten installation by the door lock base plate
In door-plate both sides, substitution is existing by way of bolt insertion connects indoor lock panel and outdoor lock panel, makes Door lock casing
It is not easy to skid or loosens, the tautness of door latch structure is improved, so as to improve its anti-theft capability；Adjusted by designing screw
Groove, can solve the problem that the problem of door-plate and the bolt aperture of door lock and Bolt sizes standard differ, wildcard excellent performance can adapt to city
On face the bolt hole of most of various door-plates and door lock away from Bolt sizes standard, make consumer in replacing or new clothes door lock
When, it is not necessary to consider door-plate, lock body prepared screw-bolt hole away from and the problem of Bolt sizes.
Center line of the screw regulating tank 2 along the backing plate body 1 is set, and is broken in the middle part of the screw regulating tank 2
Opening makes the screw regulating tank 2 be separated into two sections and gap is provided with lock core through hole 3, and the screw regulating tank 2 leads to lock core
Separated each other between hole 3.By the mounting screw on screw regulating tank 2, the backing plate body 1 is set to be fastened on door-plate.
Flexibly positioned 4 positioned for lock core is provided with the lock core through hole 3, the lock core of flexible spacer leads to
Hole can adaptively align, clamping lock core, can adapt to various sizes of lock core and convenient door lock panel aligns with lock core, make
Install simple.
The backing plate body 1 uses metal material, replaces traditional plastic cement used or silica gel material with metal material, makes
It is not easily susceptible to the violence damage of fire or sharp weapon, improves anti-theft capability.
It is preferred that in order to be adapted with the universal contour shape of existing door lock, the rounded strip shape knot of backing plate body 1
Structure, the two ends of the backing plate body 1 are provided with the screw via 5 for being used for installing the screw being fixedly connected with Door lock casing.By
Mounting screw on screw via 5, makes the backing plate body 1 be fastenedly connected with Door lock casing.
Accompanying drawing 2 is referred to, the Door lock casing includes indoor lock panel 6 and outdoor lock panel, in the present embodiment, described
Door lock base plate is installed between door-plate 8 and indoor lock panel 6, using door lock base plate make the indoor lock panel 6 be fastenedly connected in
The indoor of door-plate, and the lock body 7 is then fastened by bolts and is installed on door-plate, indoor lock panel 6 and outdoor lock panel point
The not independently installed both sides in door-plate, effectively can prevent violence from unlocking, and improve the anti-theft capability of door lock.
Accompanying drawing 2 is referred to, the utility model additionally provides a kind of door latch structure, it includes lock body 7, is fixed on lock body 7
Lock core 9 and be individually fixed in the Door lock casings of the both sides of door-plate 8, be provided with door lock base plate between the door-plate 8 and Door lock casing,
The door lock base plate includes the backing plate body 1 in strip shape, and the backing plate body 1 is molded provided with hollow out and along backing plate body shaft
To the screw regulating tank 2 of extension, the screw 10 for being fixedly connected with door-plate 8 is installed on the screw regulating tank 2；The spiral shell
The middle part for following closely regulating tank 2 is provided with flexibly positioned 4 for being provided with and being positioned for lock core 9 in lock core through hole 3, the lock core through hole 3.
Based on the door latch structure of above-mentioned technical characteristic, Door lock casing is set independently to fasten installation by the door lock base plate
In door-plate both sides, substitution is existing by way of bolt insertion connects indoor lock panel and outdoor lock panel, makes Door lock casing
It is not easy to skid or loosens, the tautness of door latch structure is improved, so as to improve its anti-theft capability；Adjusted by designing screw
Groove, can solve the problem that the problem of door-plate and the bolt aperture of door lock and Bolt sizes standard differ, wildcard excellent performance can adapt to city
On face the bolt hole of most of various door-plates and door lock away from Bolt sizes standard, make consumer in replacing or new clothes door lock
When, it is not necessary to consider door-plate, lock body prepared screw-bolt hole away from and the problem of Bolt sizes；The lock core through hole energy of flexible spacer
Enough adaptive alignment, clamping lock core, can adapt to various sizes of lock core and convenient door lock panel align with lock core, make installation
Simply.
The Door lock casing includes indoor lock panel 6, outdoor lock panel, and in the present embodiment, the door lock base plate is installed
Between door-plate 8 and indoor lock panel 6；The lock core 9 sequentially passes through door-plate 8, lock core through hole 3 and indoor lock in door lock base plate
Panel 6 is connected.The indoor lock panel 6 is set to be fastenedly connected in the indoor of door-plate using door lock base plate, and the outdoor locking face
Plate is then fastened by bolts the outside for being installed on door-plate, indoor lock panel 6 and outdoor lock panel is independently installed on door
The both sides of plate, effectively can prevent violence from unlocking, and improve the anti-theft capability of door lock.
Center line of the screw regulating tank 2 along the backing plate body 1 is set, and is broken in the middle part of the screw regulating tank 2
Opening makes the screw regulating tank 2 be separated into two sections and gap is provided with lock core through hole 3, and the screw regulating tank 2 leads to lock core
Separated each other between hole 3.By the mounting screw on screw regulating tank 2, the backing plate body 1 is set to be fastened on door-plate.
The setting of the screw regulating tank 2 causes the installation site of screw can adjust, to adapt to the mounting hole reserved on door-plate and lock body
Pitch-row, and be suitable for the screw of sizes and pass through.
The backing plate body 1 uses metal material, replaces traditional plastic cement used or silica gel material with metal material, makes
It is not easily susceptible to the violence damage of fire or sharp weapon, improves anti-theft capability.
It is preferred that in order to be adapted with the universal contour shape of existing door lock, the rounded strip shape knot of backing plate body 1
Structure, the two ends of the backing plate body 1 are provided with the screw via 5 for being used for installing the screw being fixedly connected with Door lock casing.By
Mounting screw on screw via 5, makes the backing plate body 1 be fastenedly connected with Door lock casing.
The door latch structure of the present embodiment, refers to accompanying drawing 2, and its installation process includes：
1st, lock body 7 is fixedly installed on door-plate using bolt 11；
2nd, by the door lock base plate Primary Location in the indoor of door-plate, the mounting screw 10 on the screw regulating tank 2,
Now door lock base plate has the vertical motion free degree slided along screw regulating tank 2；
3rd, the installation site of the door lock base plate is corrected, makes the lock core through hole 3 relative with lock core 9, the lock core is passed through
After lock core through hole 3 in door lock base plate, by flexibly positioned clamping, then the screw 10 on lock-screw regulating tank 2, makes institute
State the indoor that door lock base plate is anchored on door-plate；
4th, the indoor lock panel 6 is fixedly installed in the door lock base plate using screw 10, the screw passes through institute
State the screw via 5 in door lock base plate.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
For member, on the premise of the utility model technical principle is not departed from, some improvement and replacement can also be made, or this reality
With the screw regulating tank 2 in new, lock core through hole 3 and flexibly positioned 4 partition the work(that this case has is completed to other components
Can, these, which improve and replaced, also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of door lock base plate, the door lock base plate is installed between door-plate and Door lock casing, it is characterised in that it includes being in bar
The backing plate body of piece shape, the backing plate body is provided with the screw regulating tank for being used for installing the screw being fixedly connected with door-plate, institute
State the shaping of screw regulating tank hollow out and axially extending along backing plate body；The middle part of the screw regulating tank is provided with lock core through hole.
2. door lock base plate as claimed in claim 1, it is characterised in that be provided with what is positioned for lock core in the lock core through hole
Flexibly positioned.
3. door lock base plate as claimed in claim 1, it is characterised in that center of the screw regulating tank along the backing plate body
Line is set, and being disconnected in the middle part of the screw regulating tank makes that the screw regulating tank is separated into two sections and gap is provided with lock core
Through hole, is separated each other between the screw regulating tank and lock core through hole.
4. the door lock base plate as any one of claim 1-3, it is characterised in that the backing plate body uses metal material
Matter.
5. door lock base plate as claimed in claim 4, it is characterised in that the rounded strip shape structure of backing plate body.
6. door lock base plate as claimed in claim 4, it is characterised in that the two ends of the backing plate body are provided with for installation and door
The screw via for the screw that lock panel is fixedly connected.
7. the door latch structure of the door lock base plate any one of a kind of application claim 1-6, it is characterised in that it includes lock
Body, the lock core being fixed on lock body and the Door lock casing for being individually fixed in door-plate both sides, set between the door-plate and Door lock casing
Door lock base plate is equipped with, the door lock base plate is fixedly connected by the screw installed on screw regulating tank with door-plate.
8. door latch structure as claimed in claim 7, it is characterised in that the door lock base plate passes through the spiral shell installed on screw via
Nail is fixedly connected with Door lock casing.
9. door latch structure as claimed in claim 7 or 8, it is characterised in that the Door lock casing includes indoor lock panel and room
Outer lock panel, the door lock base plate is installed between door-plate and indoor lock panel.
10. door latch structure as claimed in claim 9, it is characterised in that the lock core sequentially passes through door-plate, in door lock base plate
Lock core through hole is connected with indoor lock panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187968.9U CN206581709U (en) | 2017-02-28 | 2017-02-28 | A kind of door lock base plate and door latch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187968.9U CN206581709U (en) | 2017-02-28 | 2017-02-28 | A kind of door lock base plate and door latch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581709U true CN206581709U (en) | 2017-10-24 |
Family
ID=60090952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187968.9U Expired - Fee Related CN206581709U (en) | 2017-02-28 | 2017-02-28 | A kind of door lock base plate and door latch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047693A (en) * | 2021-02-20 | 2021-06-29 | 浙江工业大学之江学院 | Electronic lock with adjustable mounted position |
-
2017
- 2017-02-28 CN CN201720187968.9U patent/CN206581709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047693A (en) * | 2021-02-20 | 2021-06-29 | 浙江工业大学之江学院 | Electronic lock with adjustable mounted position |
| CN113047693B (en) * | 2021-02-20 | 2022-04-26 | 浙江工业大学之江学院 | Electronic lock with adjustable mounted position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20200228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |