CN201810067U - Computer key switch door lock - Google Patents
Computer key switch door lock Download PDFInfo
- Publication number
- CN201810067U CN201810067U CN2010205680988U CN201020568098U CN201810067U CN 201810067 U CN201810067 U CN 201810067U CN 2010205680988 U CN2010205680988 U CN 2010205680988U CN 201020568098 U CN201020568098 U CN 201020568098U CN 201810067 U CN201810067 U CN 201810067U
- Authority
- CN
- China
- Prior art keywords
- lock core
- gear
- lock
- door lock
- computer key
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a computer key switch door lock which belongs to the technical field of door locks; the technical essentials are as follows: the lock comprises a shell body; a rack locking bar is arranged in the shell body, wherein a computer key lock core is arranged in the shell body; a lock core gear is arranged on the rear end of the computer key lock core; a transmission gear is meshed between the lock core gear and the rack locking bar; and the utility model aims to provide the computer key switch door lock which has simple structure, is smooth to open, has long service life and high anti-theft performance, and is used for switch doors.
Description
Technical field
The utility model relates to a kind of Door lock, more particularly, relates in particular to a kind of computer spoon Door lock.
Background technology
Existing Door lock is commonly the cross-key Door lock, this door lock in use, difficulty or the shortcoming that can't open exist are opened in the easy displacement of lock core.Make shorten the application life of door lock.The unlatching of cross-key Door lock and the mode of closing are that key Rotate 180 degree drives the lock core gear rotation simultaneously, and lock core gear directly drives the unlatching and the closure of the mobile realization lock of tooth bar sword iron then, and there is the low shortcoming of theftproof performance in this mode.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, open smooth and easy, long service life and the high computer spoon Door lock of theftproof performance.
The technical solution of the utility model is achieved in that a kind of computer spoon Door lock, comprise housing, in housing, be provided with the tooth bar sword iron, wherein, be provided with computer spoon lock core in the described housing, be provided with lock core gear in computer spoon lock core rear end, between lock core gear and tooth bar sword iron, be engaged with travelling gear.
In the above-mentioned computer spoon Door lock, described travelling gear is made of gear wheel and pinion concentric and that interfix, gear wheel and lock core gear engagement, pinion and the engagement of tooth bar sword iron.
After the utility model adopts said structure, also cooperate the travelling gear that constitutes by large and small gear, make key need drive lock core gear and rotate 360 degree, could drive travelling gear and drive the opening and closing that the tooth bar sword iron moves and realizes locking by the computer spoon.The computer spoon has opens smooth and easy, as to be difficult for displacement advantage, makes the bulk life time of lock prolong; By increasing travelling gear, make the theftproof performance of lock be improved.
Description of drawings
Be described in further detail this reality is novel below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.
Fig. 1 is a Door lock of the present utility model structural representation when opening;
Fig. 2 is the structural representation of Door lock of the present utility model when closing.
Among the figure: housing 1, tooth bar sword iron 2, computer spoon lock core 3, lock core gear 4, travelling gear 5, gear wheel 5a, pinion 5b, location cover plate 6.
The specific embodiment
Consult Fig. 1, shown in Figure 2, a kind of computer spoon Door lock of the present utility model comprises housing 1, is provided with tooth bar sword iron 2 in housing 1, is provided with computer spoon lock core 3 in housing 1, and the computer spoon has opens smooth and easy, as to be difficult for displacement advantage.Be provided with lock core gear 4 in computer spoon lock core 3 rear ends, between lock core gear 4 and tooth bar sword iron 2, be engaged with travelling gear 5, travelling gear 5 is made of gear wheel 5a and pinion 5b concentric and that interfix, gear wheel 5a is above pinion 5b, gear wheel 5a and lock core gear 4 engagements, pinion 5b and 2 engagements of tooth bar sword iron are provided with location cover plate 6 at the sword iron rear portion of tooth bar sword iron 2, tooth bar sword iron 2 is fixed in the housing 1 by location cover plate 6 and gear wheel 5a.By travelling gear 5, make key need drive lock core gear 4 and rotate 360 degree, could drive the opening and closing that tooth bar sword iron 2 moves and realizes locking, thereby improve the theftproof performance of lock.
Claims (2)
1. computer spoon Door lock, comprise housing (1), in housing (1), be provided with tooth bar sword iron (2), it is characterized in that, be provided with computer spoon lock core (3) in the described housing (1), be provided with lock core gear (4) in computer spoon lock core (3) rear end, between lock core gear (4) and tooth bar sword iron (2), be engaged with travelling gear (5).
2. computer spoon Door lock according to claim 1, it is characterized in that, described travelling gear (5) is made of gear wheel (5a) and pinion (5b) concentric and that interfix, and gear wheel (5a) meshes with tooth bar sword iron (2) with lock core gear (4) engagement, pinion (5b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205680988U CN201810067U (en) | 2010-10-19 | 2010-10-19 | Computer key switch door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205680988U CN201810067U (en) | 2010-10-19 | 2010-10-19 | Computer key switch door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810067U true CN201810067U (en) | 2011-04-27 |
Family
ID=43893010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205680988U Expired - Fee Related CN201810067U (en) | 2010-10-19 | 2010-10-19 | Computer key switch door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810067U (en) |
-
2010
- 2010-10-19 CN CN2010205680988U patent/CN201810067U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20121019 |