CN105625807B - Electronic lock metal back cover spring-piece type fixing device - Google Patents
Electronic lock metal back cover spring-piece type fixing device Download PDFInfo
- Publication number
- CN105625807B CN105625807B CN201610124335.3A CN201610124335A CN105625807B CN 105625807 B CN105625807 B CN 105625807B CN 201610124335 A CN201610124335 A CN 201610124335A CN 105625807 B CN105625807 B CN 105625807B
- Authority
- CN
- China
- Prior art keywords
- metal back
- back cover
- door lock
- rear cover
- shrapnel
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 title claims abstract description 79
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 79
- 238000005452 bending Methods 0.000 claims description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000007769 metal material Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of electronic lock metal back cover spring-piece type fixing devices,Including door lock shell,The door lock shell rear surface forms the step structure that one end height is less than other end height,It is additionally provided with metal back cover and rear cover shrapnel,The proper covering jacket of metal back cover is set on the outside of the low one end of door lock shell rear surface height,Rear cover shrapnel is fixedly installed in metal back cover towards on the madial wall of door lock shell side,And the elastic engaging portion of rear cover shrapnel is stretched out on the outside of metal back cover,It is formed on step surface between door lock shell both ends and elastic engaging portion position on rear cover shrapnel and the matched groove of size,The elastic engaging portion of rear cover shrapnel be able to be extend into the groove and elastic engaging connects therewith,The rear cover of door lock is designed to metal material by the present invention,It is hardly damaged after long-time service,It can ensure the service life of door lock and the stability of rear cover installation,Door lock shell generally metal material,With metal-like,Appearance looks elegant,Fashion,It is high-end and atmospheric.
Description
Technical field
The present invention relates to a kind of door lock shell, more particularly to a kind of electronic lock metal back cover spring-piece type fixing device.
Background technology
The rear cover that the door lock back side is used to cover battery case in the market is all plastic material, and door lock is inserted by several inserted sheets
The installation of rear cover is realized in the slot of shell, the rear cover of plastic material and the door lock housing main body of metal material are stitched together and make
Door lock aesthetics is poor, and plastic rear cover self-strength is low, and plastics inserted sheet is easily broken off damaging, and rear cover is caused to be difficult to after being used for a long time
Stablize installation, affect the service life of door lock.
Invention content
In order to overcome drawbacks described above, the present invention provides a kind of electronic lock metal back cover spring-piece type fixing device, the electricity
Cervical orifice of uterus lock metal back cover spring-piece type fixing device can extend door lock service life, and whole all-metal material has metal-like,
Beautiful fashion.
The present invention in order to solve its technical problem used by technical solution be：A kind of electronic lock metal back cover spring-piece type
Fixing device, including door lock shell, the door lock shell rear surface forms the step structure that one end height is less than other end height, also
Equipped with metal back cover and rear cover shrapnel, the proper covering jacket of metal back cover is set on the outside of the low one end of door lock shell rear surface height,
Rear cover shrapnel is fixedly installed in metal back cover towards on the madial wall of door lock shell side, and the elastic engaging portion of rear cover shrapnel is stretched
Go out on the outside of metal back cover, be formed on the step surface between door lock shell both ends and elastic engaging portion position on rear cover shrapnel and greatly
Small matched groove, the elastic engaging portion of rear cover shrapnel be able to be extend into the groove and elastic engaging connects therewith.
As a further improvement on the present invention, the rear cover shrapnel is fixedly installed in metal back cover towards door lock shell side
Madial wall on structure be：Metal back cover inner surface is equipped with several riveting columns, and rear cover shrapnel is equipped with several perforation, metal
The riveting column covered afterwards is just arranged in the perforation of rear cover shrapnel and riveted connects therewith.
As a further improvement on the present invention, the rear cover shrapnel is formed towards elastic engaging portion one end towards metal back cover
The bending part in direction, the bending part is tight against metal back cover inner surface.
As a further improvement on the present invention, the metal back cover be equipped with rear cover shrapnel one end just with door lock shell both ends
The step surface of formation is closed contact.
As a further improvement on the present invention, the metal back cover be located at rear cover shrapnel both sides be additionally provided with it is at least one convex
For the pin on the outside of metal back cover, the step surface between door lock shell both ends is equipped with matched slotting with prong position and size
Slot, the pin in metal back cover be able to be inserted in the slot on door lock shell step surface.
As a further improvement on the present invention, the quantity of the pin is distributed in rear cover shrapnel both sides respectively for two.
As a further improvement on the present invention, the metal back cover is equipped at least one far from rear cover shrapnel one end madial wall
A positioning protrusion extended in the same direction with rear cover shrapnel elastic engaging portion, door lock outer side wall are equipped with and positioning protrusion size
With the locating slot of location matches, the positioning protrusion in metal back cover be able to be inserted in the locating slot of door lock shell.
As a further improvement on the present invention, the low one end periphery of the door lock outer cover height is equipped with slides for metal back cover
The slideway being arranged, metal back cover edge side wall be able to be slided along the slideway, and metal back cover on the outside of just with door lock side wall of outer shell
Alignment.
The beneficial effects of the invention are as follows：The rear cover of door lock is designed to metal material by the present invention, is installed in metal back cover
Rear cover shrapnel, the elastic engaging portion elastic engaging connection corresponding with the groove on door lock shell step surface on rear cover shrapnel, connection
Stablize, the elastic engaging portion of metal material is powerful big, is hardly damaged after long-time service, can ensure the service life of door lock with after
The stability of installation is covered, the invention enables door lock shell generally metal materials, have metal-like, appearance looks elegant, fashion, height
Hold air.
Description of the drawings
Fig. 1 is the exploded view of the present invention；
Fig. 2 is the metal back cover stud bolt structure figure of the present invention；
Fig. 3 is the rear cover elastic piece structure figure of the present invention；
Fig. 4 is the metal back cover stereogram that the present invention is equipped with rear cover shrapnel；
Fig. 5 is rear cover shrapnel of the present invention and groove mated condition figure；
Fig. 6 is pin of the present invention and slot mated condition figure.
Specific embodiment
Embodiment：A kind of 2 spring-piece type fixing device of electronic lock metal back cover, including door lock shell 1, the door lock shell
1 back side forms the step structure that one end height is less than other end height, is additionally provided with metal back cover 2 and rear cover shrapnel 3, the metal
2 proper covering jacket of rear cover is set on the outside of the low one end of 1 rear-side height of door lock shell, and rear cover shrapnel 3 is fixedly installed in 2 court of metal back cover
On the madial wall of 1 side of door lock shell, and 2 outside of metal back cover, door lock shell 1 stretch out in the elastic engaging portion 4 of rear cover shrapnel 3
It is formed on step surface between both ends and 4 position of elastic engaging portion on rear cover shrapnel 3 and the matched groove 5 of size, rear cover bullet
The elastic engaging portion 4 of piece 3 be able to be extend into the groove 5 and elastic engaging connects therewith, and rear cover is designed to metal material,
So that it is all metal material that door lock is whole, door lock entirety texture is good, and all-metal material is firm, durable, the elastic engaging of metal
Portion 4 is not easily broken, and service life is long.
The rear cover shrapnel 3 is fixedly installed in metal back cover 2：
2 inner surface of metal back cover is equipped with several riveting columns 6, and rear cover shrapnel 3 is equipped with several perforation 7, the riveting column 6 in metal back cover 2
It is just arranged in the perforation 7 of rear cover shrapnel 3 and riveted connects therewith, by the way that 6 riveted of riveting column is set to install rear cover shrapnel 3, the knot
Structure is simple, stable connection, in addition can also be by the way of welding or the mode etc. of screw connection.
The rear cover shrapnel 3 forms the bending part 8 towards 2 direction of metal back cover, the bending towards 4 one end of elastic engaging portion
Portion 8, by setting the bending part 8, makes rear cover elastic component begin towards 4 one end of elastic engaging portion tight against 2 inner surface of metal back cover
All morning tight against 2 inner surface of metal back cover, avoids it from tilting and scratches parts in door lock shell 1.
The step surface closure that one end that the metal back cover 2 is equipped with rear cover shrapnel 3 is just formed with 1 both ends of door lock shell connects
It touches.
The metal back cover 2, which is located at 3 both sides of rear cover shrapnel and is additionally provided with, at least one protrudes from inserting for the outside of metal back cover 2
Foot 9, the step surface between 1 both ends of door lock shell be equipped with 9 position of pin and the matched slot 10 of size, in metal back cover 2
Pin 9 be able to be inserted in the slot 10 on 1 step surface of door lock shell, by pin 9 formed location structure, convenient for rear cover
The elastic engaging portion 4 of shrapnel 3 is smoothly snapped onto in the groove 5 of door lock shell 1.
The quantity of the pin 9 is distributed in 3 both sides of rear cover shrapnel respectively for two.
The metal back cover 2 is equipped at least one elastic card with rear cover shrapnel 3 far from 3 one end madial wall of rear cover shrapnel
The positioning protrusion 11 that conjunction portion 4 extends in the same direction, 1 lateral wall of door lock shell are equipped with matched fixed with 11 size and location of positioning protrusion
Position slot, the positioning protrusion 11 in metal back cover 2 be able to be inserted in the locating slot of door lock shell 1, and positioning protrusion 11 also functions to
Positioning action ensures that metal back cover 2 is stablized, is smoothly fastened and connected together with door lock shell 1.
The low one end periphery of 1 height of door lock shell is equipped with slides the slideway 12 being arranged, metal back cover for metal back cover 2
2 edge side walls be able to be slided along the slideway 12, and 2 outside of metal back cover is just aligned with 1 side wall of door lock shell, 12 convenience of slideway
Metal back cover 2 plugs installation, easy to use.
Claims (7)
1. a kind of electronic lock metal back cover spring-piece type fixing device, including door lock shell (1), the door lock shell rear surface is formed
One end height is less than the step structure of other end height, it is characterised in that：It is additionally provided with metal back cover (2) and rear cover shrapnel (3), institute
The proper covering jacket of metal back cover is stated on the outside of the low one end of door lock shell rear surface height, rear cover shrapnel is fixedly installed in metal back cover
Towards on the madial wall of door lock shell side, and the elastic engaging portion (4) of rear cover shrapnel is stretched out on the outside of metal back cover, door lock shell
It is formed on step surface between both ends and elastic engaging portion position on rear cover shrapnel and the matched groove of size (5), rear cover bullet
The elastic engaging portion of piece be able to be extend into the groove and elastic engaging connects therewith, and the metal back cover is located at rear cover shrapnel
Both sides are additionally provided at least one pin (9) protruded from the outside of metal back cover, are set on the step surface between door lock shell both ends
Having be able to be inserted in prong position and the matched slot of size (10), the pin in metal back cover on door lock shell step surface
Slot in.
2. electronic lock metal back cover spring-piece type fixing device according to claim 1, it is characterised in that：The rear cover bullet
Piece is fixedly installed in metal back cover：Metal back cover inner surface is equipped with
Several riveting columns (6), rear cover shrapnel are perforated (7) equipped with several, and the riveting column in metal back cover is just arranged in the perforation of rear cover shrapnel
Interior and riveted connection therewith.
3. electronic lock metal back cover spring-piece type fixing device according to claim 2, it is characterised in that：The rear cover bullet
Piece forms the bending part (8) towards metal back cover direction towards elastic engaging portion one end, and the bending part is tight against on the inside of metal back cover
Surface.
4. electronic lock metal back cover spring-piece type fixing device according to claim 1, it is characterised in that：After the metal
The step surface closure that one end of rear cover shrapnel is just formed with door lock shell both ends is covered with to contact.
5. electronic lock metal back cover spring-piece type fixing device according to claim 1, it is characterised in that：The pin
Quantity is distributed in rear cover shrapnel both sides respectively for two.
6. electronic lock metal back cover spring-piece type fixing device according to claim 1 or 5, it is characterised in that：The gold
Belong to rear cover far from rear cover shrapnel one end madial wall equipped with what at least one elastic engaging portion with rear cover shrapnel extended in the same direction to determine
Position is raised (11), door lock outer side wall be equipped with the matched locating slot of positioning protrusion size and location, in metal back cover
Positioning protrusion be able to be inserted in the locating slot of door lock shell.
7. electronic lock metal back cover spring-piece type fixing device according to claim 1, it is characterised in that：Outside the door lock
The low one end periphery of shell height is equipped with the slideway (12) being arranged for metal back cover slip, and metal back cover edge side wall be able to be along this
Slideway slides, and is just aligned on the outside of metal back cover with door lock side wall of outer shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124335.3A CN105625807B (en) | 2016-03-04 | 2016-03-04 | Electronic lock metal back cover spring-piece type fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124335.3A CN105625807B (en) | 2016-03-04 | 2016-03-04 | Electronic lock metal back cover spring-piece type fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625807A CN105625807A (en) | 2016-06-01 |
| CN105625807B true CN105625807B (en) | 2018-06-22 |
Family
ID=56041108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610124335.3A Active CN105625807B (en) | 2016-03-04 | 2016-03-04 | Electronic lock metal back cover spring-piece type fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625807B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801540B (en) * | 2017-03-17 | 2018-03-16 | 河南传通电子科技有限公司 | A kind of lock housing and door lock |
| TWI816619B (en) * | 2022-12-13 | 2023-09-21 | 致伸科技股份有限公司 | Electronic lock components |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090094193A (en) * | 2008-03-01 | 2009-09-04 | 김선종 | a |
| JP2009228342A (en) * | 2008-03-24 | 2009-10-08 | Alpha Corp | Lock control device |
| CN201891293U (en) * | 2010-11-10 | 2011-07-06 | 东隆五金工业股份有限公司 | Slide cover positioning mechanism |
| CN204186148U (en) * | 2014-10-14 | 2015-03-04 | 佛山市汇泰龙五金卫浴制造有限公司 | A kind of sliding lid construction |
| CN204531644U (en) * | 2015-04-13 | 2015-08-05 | 广东名门锁业有限公司 | Door lock cylinder cover mechanism |
| CN204571498U (en) * | 2015-04-20 | 2015-08-19 | 深圳市同创新佳科技有限公司 | A kind of tapered end protection mechanism of door lock |
| CN104878995B (en) * | 2015-05-08 | 2017-04-12 | 宁波市海希尔安防科技有限公司 | Electronic lock |
| CN205400274U (en) * | 2016-03-04 | 2016-07-27 | 昆山通用锁具有限公司 | Lid shell fragment formula fixing device behind electronic lock metal |
-
2016
- 2016-03-04 CN CN201610124335.3A patent/CN105625807B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625807A (en) | 2016-06-01 |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu province 215345 city of Kunshan Dianshan Lake Dian Xing Road No. 118 Applicant after: Suzhou Kun Shan universal locks Co. Ltd. Address before: Suzhou City, Jiangsu province 215345 city of Kunshan Dianshan Lake Dian Xing Road No. 118 Applicant before: Kunshan Tonyon Lock Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |