CN204002135U - Keeper with cover for door lock - Google Patents
Keeper with cover for door lock Download PDFInfo
- Publication number
- CN204002135U CN204002135U CN201420368341.XU CN201420368341U CN204002135U CN 204002135 U CN204002135 U CN 204002135U CN 201420368341 U CN201420368341 U CN 201420368341U CN 204002135 U CN204002135 U CN 204002135U
- Authority
- CN
- China
- Prior art keywords
- door lock
- dull
- stereotyped
- protective cover
- lock arm
- 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
Links
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to a kind of keeper with cover for door lock, include active pull rod (1), pull bar sleeve (2), door lock arm (3) and pull bar handle (4), active pull rod (1) is T-shaped structure with door lock arm (3), it is characterized in that: door lock arm (3) lower end is provided with a flat board (5), dull and stereotyped (5) upper end is arc shape, dull and stereotyped (5) are provided with draw-in groove (6), draw-in groove (6) opening down, door lock arm (3) is structure as a whole with dull and stereotyped (5), coordinate and be provided with protective cover (6) with dull and stereotyped (5), the interior edge of protective cover (6) matches with the outer of dull and stereotyped (5), protective cover (6) can be stuck on flat board (5).The utility model reasonable in design, volume is little is convenient for carrying it, during use door lock good after by protective cover card, simple to operate, can effectively prevent the door lock oxidation that drenches with rain, reduced operation maintenance workload in the future and saved again operation and maintenance expenses use.
Description
Technical field
The utility model belongs to lock technology field, relates in particular to the gates such as family, factory, school
keeper with cover for door lock.
Background technology
During electrical installation day-to-day operation is safeguarded, outdoor switchgear house and the door lock of switchbox are for a long time because the oxidation that drenches with rain causes regular meeting to be got rusty, be difficult to open, cause a lot of inconvenience to the maintenance work of staff's day-to-day operation, after getting rusty, door lock can only be destroyed and replaces, opening the door lock one getting rusty is the master worker's processing of unblanking of looking for specialty, the 2nd, look for special-purpose broken lock tool, and all can waste the more time; The 3rd, the insurmountable words of the above method that is pressed for time, can only unblank by instrument destructivenesses such as iron hammers, unsafely also can damage by opposite house simultaneously, as destroyed in the antirust lacquer painting of door also can get rusty affect simultaneously attractive in appearance, increase workload, also increased operation and maintenance expenses use.
Summary of the invention
It is a kind of that the utility model provides
keeper with cover for door lock.Can effectively prevent that door lock from getting rusty, the technical scheme adopting is: a kind of
keeper with cover for door lockinclude active pull rod, pull bar sleeve, door lock arm and pull bar handle, active pull rod and door lock arm are T-shaped structure, it is characterized in that: door lock arm lower end is provided with a flat board, and dull and stereotyped upper end is arc shape, flat board is provided with draw-in groove, draw-in groove opening down, door lock arm and flat board are structure as a whole, and coordinate and are provided with protective cover with flat board, the interior edge of protective cover matches with dull and stereotyped outer, and protective cover can be stuck on flat board.During use, protective cover is stuck in after door lock is good dull and stereotyped upper.
The utility model reasonable in design, volume is little is convenient for carrying it, during use door lock good after by protective cover card, simple to operate, can effectively prevent the door lock oxidation that drenches with rain, reduced operation maintenance workload in the future and saved again operation and maintenance expenses use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is in the utility model
keeperstructural representation;
Fig. 3 is the structural representation of protective cover in the utility model;
Fig. 4 is the upward view of Fig. 3 structural representation.
In figure, 1, active pull rod, 2, pull bar sleeve, 3, door lock arm, 4, pull bar handle, 5, flat board, 6, draw-in groove, 7, protective cover, 8, lock nose, 9, lock.
The specific embodiment
With reference to accompanying drawing, a kind of
keeper with cover for door lockinclude active pull rod 1, pull bar sleeve 2, door lock arm 3 and pull bar handle 4, active pull rod 1 is T-shaped structure with door lock arm 3, it is characterized in that: door lock arm 3 lower ends are provided with a flat board 5, and dull and stereotyped 5 upper ends are arc shape, dull and stereotyped 5 are provided with draw-in groove 6, draw-in groove 6 opening down, door lock arm and 3 flat boards 5 are structure as a whole, and coordinate and are provided with protective cover 6 with dull and stereotyped 5, the interior edge of protective cover 6 matches with dull and stereotyped 5 outer, and protective cover 6 can be stuck on dull and stereotyped 5.During use, protective cover is stuck in after door lock is good dull and stereotyped upper.
Claims (1)
1. one kind
keeper with cover for door lock, include active pull rod (1), pull bar sleeve (2), door lock arm (3) and pull bar handle (4), active pull rod (1) is T-shaped structure with door lock arm (3), it is characterized in that: door lock arm (3) lower end is provided with a flat board (5), dull and stereotyped (5) upper end is arc shape, dull and stereotyped (5) are provided with draw-in groove (6), draw-in groove (6) opening down, door lock arm (3) is structure as a whole with dull and stereotyped (5), coordinate and be provided with protective cover (6) with dull and stereotyped (5), the interior edge of protective cover (6) matches with the outer of dull and stereotyped (5), protective cover (6) can be stuck on flat board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368341.XU CN204002135U (en) | 2014-07-06 | 2014-07-06 | Keeper with cover for door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368341.XU CN204002135U (en) | 2014-07-06 | 2014-07-06 | Keeper with cover for door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002135U true CN204002135U (en) | 2014-12-10 |
Family
ID=52042157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368341.XU Expired - Fee Related CN204002135U (en) | 2014-07-06 | 2014-07-06 | Keeper with cover for door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002135U (en) |
-
2014
- 2014-07-06 CN CN201420368341.XU patent/CN204002135U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |