CN203846876U - Key sleeve handle capable of displaying state of door lock - Google Patents
Key sleeve handle capable of displaying state of door lock Download PDFInfo
- Publication number
- CN203846876U CN203846876U CN201420132370.6U CN201420132370U CN203846876U CN 203846876 U CN203846876 U CN 203846876U CN 201420132370 U CN201420132370 U CN 201420132370U CN 203846876 U CN203846876 U CN 203846876U
- Authority
- CN
- China
- Prior art keywords
- key
- sleeve handle
- socket
- display window
- main body
- 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 key sleeve handle capable of displaying the state of a door lock which can be used in conjunction with a key. The key sleeve handle is composed of a display window, a main key sleeve body, a key inserting port and a cap plug of the sleeve handle. The display window is arranged on the surface of the main key sleeve body which is provided with the key inserting port. The lower portion of the key inserting port is provided with a bayonet. The cap plug of the sleeve handle is provided with buckling devices, via which the cap plug of the sleeve handle is connected with the bayonet and the main key sleeve body in an inserting mode. An arc metal sheet, arranged in the key inserting port, has an arc top surface which is pressed against the display window and provided with a switch indicating mark. A groove and projections are arranged among inner walls at two sides of the main key sleeve body and the key inserting port. The key sleeve handle capable of displaying the state of the door lock has following beneficial effects: opening and closing states of the door lock are displayed; and on the premise that the function of opening and closing the door is ensured, the key sleeve handle is capable of displaying states and cannot be reset under a carrying condition.
Description
Technical field
The utility model relates to a kind of daily living article, be specifically related to a kind of can matched key use can show state key sleeve handle.
Background technology
People often there will be after leaving door or office and suspect that whether oneself is by good door lock this problem, and this is that the one of " obsession " embodies, and daily life has been caused to certain puzzlement.Therefore some auto-suction-closing door locks have been there are in the market.
But these methods all exist certain problem.First, door lock & key is more complicated and cost is high; Secondly, if key loss is difficult to valid key again.Show by investigation and literature review, domesticly study less to key that can show gate lock status.Therefore, whether development one can show that door lock is good, and the key of portable is necessary to solution part people's the obsession of locking a door at a low price again.
Summary of the invention
The purpose of this utility model be to provide a kind of can matched key use can show state key sleeve handle, whether the utility model makes people can easily and accurately understand door to lock.
The utility model is made up of display window, key cover main body, key socket and toggle capping plug, display window is located at the surface of key cover main body, key cover main body has key socket, the bottom of key socket offers bayonet socket, toggle capping plug has bayonet unit, toggle capping plug is plugged in together with bayonet unit and bayonet socket and key cover main body, arc metal plate is arranged in key socket, the arc end face of arc metal plate is supported in display window, and the arc end face of arc metal plate has switch sign.Between key cover main body both sides inwall and key socket, be provided with groove and projection.
Display window shows the state opening or closing, and key is inserted in key socket and by arc metal plate and clamps, and in order to prevent that key from coming off from key socket, bayonet socket is fixed together toggle capping plug and key cover main body.Groove and projection relatively rotate after not relatively rotating, lock inside and outside ensureing in the time locking a door.
The beneficial effects of the utility model:
The on off state of door lock is shown; Guaranteeing on the basis of switch lock function, key sleeve handle can show state, and can not reset under the condition of carrying.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is lateral view of the present utility model
In figure: 1-display window, 2-key cover main body, 3-key socket, 4-toggle capping plug, 5-bayonet unit, 6-arc metal plate, 7-groove and projection, 8-bayonet socket.
Detailed description of the invention
Refer to as Fig. 1, shown in Fig. 2 and Fig. 3, the present embodiment is by display window 1, key cover main body 2, key socket 3 and toggle capping plug 4 form, display window 1 is located at the surface of key cover main body 2, key cover main body 2 has key socket 3, the bottom of key socket 3 offers bayonet socket 8, toggle capping plug 4 has bayonet unit 5, toggle capping plug 4 is plugged in together with key cover main body 2 with bayonet unit 5 and bayonet socket 8, arc metal plate 6 is arranged in key socket 3, the arc end face of arc metal plate 6 is supported in display window 1, the arc end face of arc metal plate 6 has switch sign.Between key cover main body 2 both sides inwalls and key socket 3, be provided with groove and projection 7.
Display window 1 shows the state opening or closing, and key is inserted in key socket 3 and by arc metal plate 6 and clamps, and in order to prevent that key from coming off from key socket 3, bayonet socket 7 is fixed together toggle capping plug 4 and key cover main body 2.Groove and projection 7 relatively rotate after not relatively rotating, lock inside and outside ensureing in the time locking a door.
Using method of the present utility model:
Innermost layer uses bent sheet metal 6 to clamp key, the key of insertion can be fixed.When rotating key when locking a door, key cover main body 2 is relative with key static, rotates simultaneously.In the time that door lock is locked extreme position, be rotated further reinforcing, layer structure can produce relative rotation with static key and internal layer junction structure, make key cover main body 2 can be rotated further certain angle, thereby drive the thin slice of key cover main body 2 the insides to rotate identical angle, the window that sees through plastic wrapper can be seen the switching of "on" and "off" word above thin slice thereupon.Then play prompt facility.The principle of opening the door is identical therewith.For preventing the loss that comes off of key, add bayonet unit in key direction of insertion.
Claims (1)
- One kind can show state key sleeve handle, it is characterized in that: be by display window (1), key cover main body (2), key socket (3) and toggle capping plug (4) composition, display window (1) is located at the surface of key cover main body (2), key cover main body (2) has key socket (3), the bottom of key socket (3) offers bayonet socket (8), toggle capping plug (4) has bayonet unit (5), toggle capping plug (4) is plugged in together with key cover main body (2) with bayonet unit (5) and bayonet socket (8), arc metal plate (6) is arranged in key socket (3), the arc end face of arc metal plate (6) is supported in display window (1), the arc end face of arc metal plate (6) has switch sign, between key cover main body (2) both sides inwall and key socket (3), be provided with groove and projection (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132370.6U CN203846876U (en) | 2014-03-21 | 2014-03-21 | Key sleeve handle capable of displaying state of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132370.6U CN203846876U (en) | 2014-03-21 | 2014-03-21 | Key sleeve handle capable of displaying state of door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203846876U true CN203846876U (en) | 2014-09-24 |
Family
ID=51559911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132370.6U Expired - Fee Related CN203846876U (en) | 2014-03-21 | 2014-03-21 | Key sleeve handle capable of displaying state of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203846876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972918A (en) * | 2018-01-26 | 2019-07-05 | 哈尔滨工业大学 | Intelligent key |
-
2014
- 2014-03-21 CN CN201420132370.6U patent/CN203846876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972918A (en) * | 2018-01-26 | 2019-07-05 | 哈尔滨工业大学 | Intelligent key |
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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: 20140924 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |