CN104763229A - Door lock key cylinder cover mechanism - Google Patents
Door lock key cylinder cover mechanism Download PDFInfo
- Publication number
- CN104763229A CN104763229A CN201510170850.0A CN201510170850A CN104763229A CN 104763229 A CN104763229 A CN 104763229A CN 201510170850 A CN201510170850 A CN 201510170850A CN 104763229 A CN104763229 A CN 104763229A
- Authority
- CN
- China
- Prior art keywords
- cylinder cover
- lock core
- key cylinder
- lock
- core cap
- 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.)
- Pending
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a hardware door lock fitting and provides a door lock key cylinder cover mechanism which adopts a reliable and fine part to realize hiding and protecting of the key cylinder. According to the scheme, a key cylinder cover hole is formed in a lock panel, a key cylinder cover is embedded into the key cylinder cover hole; two elastic sheets are matched with the two sides of the key cylinder respectively; a base is fixed in the lock panel; slide slots are formed in the two sides of the base for resisting against the two ends of an elastic sheet to generate certain pre-pressing force for resisting the key cylinder cover against the key cylinder cover hole. When the key cylinder cover is pressed, the key cylinder cover slides backwards to realize a function of quickly opening the key cylinder cover; when the key cylinder cover is re-pressed to move forwards, the key cylinder cover is automatically returned to the key cylinder cover through acting force of the elastic sheet.
Description
Technical field
The present invention relates to a kind of five metals door lock fittings, especially the Lock cylinder cover parts of door lock.
Background technology
At present, the door lock core cap structure that market extensively uses has inset type Lock cylinder cover, also has the Lock cylinder cover of slidingtype.A kind of Lock cylinder cover mechanism disclosed in CN104314365A: establish a lock housing, a cover plate ejection assembly, a push-rod assembly and a cover plate, described cover plate ejection assembly establishes a push pedal, a base plate, spring A and fore-set; Described push-rod assembly establishes a button, a push rod, spring B and C type jump ring; Described cover plate establishes a cosmetic sheet and a buckle, and both are fixed at together.Buckle by a snap fit hooking, is pressed the button push rod and drives push pedal to overcome the elastic force generation displacement of spring B, the buckle on buckle and push pedal are departed from, can be released by cover plate under the active force of spring A by fore-set in push pedal.The Lock cylinder cover of this invention have employed sliding structure, achieves: when user needs to use stand-by machine lock core to unblank, only need press the button of lock housing end, quite convenient, reliable, and this programme and former lock housing perfect adaptation, maintain lock housing complete, attractive in appearance; But Lock cylinder cover is set to the larger area occupying lock housing half by this invention, for less lock core, Lock cylinder cover seems quite large, causes waste of material, and the complex structure of opened lock core cap, operation and maintenance cost is higher.
Summary of the invention
The object of the invention is the deficiency overcoming existing Lock cylinder cover, a kind of door lock core lid mechanism is provided, adopt reliable, meticulous parts to realize the hidden of lock core and protection.Its scheme is: in lock panel, establish a lock core cap bore, and lock core cap bore one end is provided with block fixed leg, and the other end is provided with limited block, and lock core cap bore both sides are all provided with gib block and base fixed leg, and gib block is provided with avoiding hollow groove; If a Lock cylinder cover embeds in lock core cap bore, Lock cylinder cover dual-side is provided with guide pad and coordinates slidably with the gib block of lock core cap bore both sides, be provided with locating piece and protrude from guide pad and in the avoiding hollow groove that can snap on gib block, with the relative position of fixed lock core lid and lock core cap bore; On rear side of guide pad, middle part is provided with fixed leg, two ends are provided with and compress rib; If two shell fragments coordinate with the guide pad of Lock cylinder cover both sides respectively, be provided with fixing hole and dashpot in the middle part of shell fragment, fixing hole is embedded on fixed leg, compresses rib and embeds in dashpot; If a base is fixed in lock panel, be provided with lock core hole in the middle part of base, both sides are all provided with fixing hole A and chute, and admittedly, chute presses on shell fragment two ends and produces certain precompression and pressed on by Lock cylinder cover in lock core cap bore for fixing hole A and base fixed leg spiral shell; If a block, be provided with curved guiding surface in the middle part of it, both sides are provided with fixing hole B and the block fixed leg spiral shell of lock panel internal lock core cap one end solid.When pressing Lock cylinder cover, Lock cylinder cover starts to slide backward under the guiding of curved guiding surface, simultaneously, locating piece exits avoiding hollow groove, Lock cylinder cover and shell fragment slide backward until limited block place along gib block and chute, realize fast open and to undo the lock core cap function, reach the object exposing lock core hole; When again press Lock cylinder cover move forward to contact with block time, rely on shell fragment active force by the locating piece of Lock cylinder cover press-in avoiding hollow groove in, realize Lock cylinder cover and automatically restore in lock core cap bore.
Accompanying drawing explanation
Below with reference to the drawings and specific embodiments, the present invention is further described:
Fig. 1 is decomposing state front of the present invention three-dimensional view;
Fig. 2 is three-dimensional view after decomposing state of the present invention;
Fig. 3 is opening lock master lid state front of the present invention three-dimensional view;
Mobile schematic diagram when Fig. 4 is opened lock core cap of the present invention;
Lock panel inside structure schematic diagram when Fig. 5 is opened lock core cap of the present invention;
Fig. 6 is that the present invention closes Lock cylinder cover state front three-dimensional view.
Number in the figure is depicted as:
1-lock panel, 11-lock core cap bore, 12-block fixed leg, 13-limited block, 14 gib blocks, 141-avoiding hollow groove, 15-base fixed leg;
2-Lock cylinder cover, 21-guide pad, 22-locating piece, 23-fixed leg, 24-compresses rib;
3-shell fragment, 31-fixing hole, 32 dashpots;
4-base, 41-lock core hole, 42-fixing hole A, 43-chute;
5-block, 51-curved guiding surface, 52-fixing hole B.
Detailed description of the invention
The present invention is by such as under type enforcement:
As shown in Figure 1 and Figure 2: in lock panel 1, establish a lock core cap bore 11, lock core cap bore 11 one end is provided with block fixed leg 12, the other end is provided with limited block 13, and lock core cap bore 11 both sides are all provided with gib block 14 and base fixed leg 15, and gib block 14 is provided with avoiding hollow groove 141; If a Lock cylinder cover 2 embeds in lock core cap bore 11, Lock cylinder cover 2 dual-side is provided with guide pad 21 and coordinates slidably with the gib block 14 of lock core cap bore 11 both sides, be provided with locating piece 22 and protrude from guide pad 21 and in the avoiding hollow groove 141 that can snap on gib block 14, with the relative position of fixed lock core lid 2 and lock core cap bore 11; On rear side of guide pad 21, middle part is provided with fixed leg 23, two ends are provided with and compress rib 24; If two shell fragments 3 coordinate with the guide pad 21 of Lock cylinder cover 2 both sides respectively, be provided with fixing hole 31 and dashpot 32 in the middle part of shell fragment 3, fixing hole 31 is embedded on fixed leg 23, compresses rib 24 and embeds in dashpot 32; If a base 4 is fixed in lock panel 1, lock core hole 41 is provided with in the middle part of base 4, both sides are all provided with fixing hole A42 and chute 43, and admittedly, chute 43 presses on shell fragment 3 two ends and produces certain precompression and presses in lock core cap bore 11 by Lock cylinder cover 2 for fixing hole A42 and base fixed leg 15 spiral shell; If a block 5, be provided with curved guiding surface 51 in the middle part of it, both sides are provided with fixing hole B52 and block fixed leg 12 spiral shell of lock panel 1 internal lock core cap 2 one end solid.
As shown in Figures 3 to 6: when pressing Lock cylinder cover 2, Lock cylinder cover 2 starts to slide backward under the guiding of curved guiding surface 51, simultaneously, locating piece 22 exits avoiding hollow groove 141, Lock cylinder cover 2 and shell fragment 3 slide backward until limited block 13 place along gib block 14 and chute 43, realize the function of opened lock core cap 2, reach the object exposing lock core hole 41.When again press Lock cylinder cover 2 move forward to contact with block 5 time, rely on the active force of shell fragment 3 to be pressed in avoiding hollow groove 141 by the locating piece 22 of Lock cylinder cover 2, realize Lock cylinder cover 2 and automatically restore in lock core cap bore 11.
Claims (3)
1. a door lock core lid mechanism, lock panel is established a lock core cap bore, if a Lock cylinder cover embeds in lock core cap bore, it is characterized in that: described lock core cap bore one end is provided with block fixed leg, the other end is provided with limited block, described lock core cap bore both sides are all provided with gib block and base fixed leg, and described gib block is provided with avoiding hollow groove; Described Lock cylinder cover dual-side is provided with guide pad and coordinates slidably with the gib block of lock core cap bore both sides, is provided with locating piece and protrudes from guide pad and can snap in the avoiding hollow groove on gib block, to fix the relative position of described Lock cylinder cover and described lock core cap bore; On rear side of described guide pad, middle part is provided with fixed leg, two ends are provided with and compress rib, if two shell fragments coordinate with the guide pad of described Lock cylinder cover both sides respectively, be provided with fixing hole and dashpot in the middle part of described shell fragment, fixing hole is embedded on fixed leg, compresses in rib embedding dashpot; If a base is fixed in described lock panel, described base both sides are all provided with fixing hole A and chute, and admittedly, described chute presses on shell fragment two ends and produces certain precompression and pressed on by Lock cylinder cover in lock core cap bore for described fixing hole A and base fixed leg spiral shell; If a block, the block fixed leg spiral shell that both sides are provided with fixing hole B and described lock panel internal lock core cap one end is solid.
2. door lock core lid mechanism as claimed in claim 1, is characterized in that: be provided with lock core hole in the middle part of described base.
3. door lock core lid mechanism as claimed in claim 1, is characterized in that: be provided with curved guiding surface in the middle part of described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170850.0A CN104763229A (en) | 2015-04-13 | 2015-04-13 | Door lock key cylinder cover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170850.0A CN104763229A (en) | 2015-04-13 | 2015-04-13 | Door lock key cylinder cover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763229A true CN104763229A (en) | 2015-07-08 |
Family
ID=53645292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510170850.0A Pending CN104763229A (en) | 2015-04-13 | 2015-04-13 | Door lock key cylinder cover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179961A (en) * | 2017-12-17 | 2018-06-19 | 天津龙甲特种门窗有限公司 | The fire resistant doorsets that a kind of anti-lock core slides |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6019400A (en) * | 1997-04-03 | 2000-02-01 | Ferco International Ferrures Et Serrures De Batiment | Lock for sliding closure |
| CN203050252U (en) * | 2012-11-12 | 2013-07-10 | 李吉源 | Keyhole protection structure |
| CN203640412U (en) * | 2014-01-16 | 2014-06-11 | 中山圣而富五金科技有限公司 | lock hole covering structure |
| CN203795970U (en) * | 2014-05-08 | 2014-08-27 | 叶乃辉 | Low-noise door lock |
| CN204531644U (en) * | 2015-04-13 | 2015-08-05 | 广东名门锁业有限公司 | Door lock core lid mechanism |
-
2015
- 2015-04-13 CN CN201510170850.0A patent/CN104763229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6019400A (en) * | 1997-04-03 | 2000-02-01 | Ferco International Ferrures Et Serrures De Batiment | Lock for sliding closure |
| CN203050252U (en) * | 2012-11-12 | 2013-07-10 | 李吉源 | Keyhole protection structure |
| CN203640412U (en) * | 2014-01-16 | 2014-06-11 | 中山圣而富五金科技有限公司 | lock hole covering structure |
| CN203795970U (en) * | 2014-05-08 | 2014-08-27 | 叶乃辉 | Low-noise door lock |
| CN204531644U (en) * | 2015-04-13 | 2015-08-05 | 广东名门锁业有限公司 | Door lock core lid mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179961A (en) * | 2017-12-17 | 2018-06-19 | 天津龙甲特种门窗有限公司 | The fire resistant doorsets that a kind of anti-lock core slides |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103809686A (en) | Electronic device | |
| CN201623327U (en) | Pulling-free plug | |
| EP2568356A3 (en) | Replaceable key module and keyboard with the same | |
| CN202639089U (en) | Grading continuous stamping die for processing moving contact fixing piece | |
| CN204531644U (en) | Door lock core lid mechanism | |
| EP1503277A3 (en) | Coordinate input device | |
| CN201154628Y (en) | Pressing type correction tape | |
| MY124322A (en) | Ejection mechanism in a card connector | |
| CN107509326B (en) | The assembly method of shell structure, mobile terminal and the mobile terminal | |
| CN104763229A (en) | Door lock key cylinder cover mechanism | |
| CN204966346U (en) | Button switch | |
| CN201714750U (en) | Press fastener | |
| CN202183921U (en) | Slide plate hinge for mancarried electronic aid terminal | |
| CN102009405A (en) | Nail gun being suitable for various nail needles | |
| MY131541A (en) | Latch device | |
| CN204126375U (en) | Lock cylinder cover mechanism | |
| CN202712012U (en) | Emergency button | |
| CN203189855U (en) | Push button structure of pulling-out type faucet | |
| CN102759986A (en) | Computer peripheral device capable of being fixed on casing of portable computer | |
| CA2336764A1 (en) | Pcmcia compartment | |
| CN213340815U (en) | Socket dipolar protective door | |
| CN203882614U (en) | Hard disk extracting box structure | |
| CN108425583B (en) | Door opener | |
| CN205592579U (en) | Active push -pull institution | |
| KR101312411B1 (en) | Case for cosmetic brush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150708 |