CN201943439U - Lock for blind person - Google Patents
Lock for blind person Download PDFInfo
- Publication number
- CN201943439U CN201943439U CN2011200113660U CN201120011366U CN201943439U CN 201943439 U CN201943439 U CN 201943439U CN 2011200113660 U CN2011200113660 U CN 2011200113660U CN 201120011366 U CN201120011366 U CN 201120011366U CN 201943439 U CN201943439 U CN 201943439U
- Authority
- CN
- China
- Prior art keywords
- blind person
- lock
- lockhole
- hole
- bowl bodies
- 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 lock for a blind person. The edge of a keyhole is provided with an extruded touching body, wherein the touching body is provided with a hole at the center of the bottom, the touching body takes the shape of a bowl, and the lock is sleeved around the keyhole. The lock can be used for guiding the blind person to quickly determine the position of the keyhole and is convenient for the blind person to unlock.
Description
Technical field
The utility model relates to a kind of lock, particularly a kind of blind person's lock.
Background technology
When common ordinary person unblanks, observe lockhole by eyes after, key is inserted and can unblank., when the blind person unblanks, at first to touch, with feeling to find lockhole, and then key be inserted by hand.Lockhole is all very little usually, for the blind person, is difficult to accurately it be positioned.This just unblanks to have brought a lot of inconvenience for the blind person.
The utility model content
The technical problems to be solved in the utility model provides blind person's lock that a kind of blind person of convenience uses.
For addressing the above problem, the technical solution adopted in the utility model is: a kind of blind person locks, and is provided with the touch body of protrusion in lockhole edge.
Described touch body is the bowl bodies that bottom centre has the hole, and described borehole jack is around lockhole.
Described touch body is cylinder or the square plate body that is positioned at the lockhole top.
Adopt the technological progress that obtains after the technique scheme to be: the blind person can at first touch the touch body at place, lockhole limit with hand, touches body and can guide blind person lock hole site and key inserted really easily and fast, for the blind person unblanks to provide convenience.
Description of drawings
Fig. 1 is the front view of embodiment 1;
Fig. 2 is the upward view of the bowl bodies of embodiment 1;
Fig. 3 is the main sectional view of Fig. 2;
Fig. 4 is the front view of embodiment 2;
Wherein, 1, bowl bodies, 2, the hole, 3, square plate body.
The specific embodiment
By Fig. 1 as can be known to embodiment shown in Figure 31: blind person's lock, lockhole edge is provided with the touch body of protrusion; Described touch body is the bowl bodies 1 that bottom centre has hole 2, described hole 2 be enclosed within lockhole around.When using embodiment 1, the hole 2 of bowl bodies 1 by bottom centre is enclosed within around the lockhole.Ringshaped magnet can be set around the hole 2 of bowl bodies 1 bottom, like this can be by ringshaped magnet with firm being adsorbed on around the lockhole of bowl bodies 1; Hole 2 also can adopt elastomeric material to make, and what bowl bodies also can be firm like this is enclosed within around the lockhole.When the blind person unblanks,, can then key be inserted lockhole along bowl bodies 1 position at place, lock hole really easily and fast then, lock is opened at first by feeling to touch bowl bodies 1.
By embodiment shown in Figure 42 as can be known: as different from Example 1, described touch body is the square plate body 3 that is positioned at the lockhole top.
In the utility model, described touch body can also be cylinder.
When the blind person unblanks, can be at first touch outstanding square plate body 3 or the cylinder in lockhole top, continue then to touch downwards, so just can determine the lockhole position fast and accurately and with the key insertion, for the blind person unblanks to provide convenience with hand.
Claims (3)
1. a blind person locks, and it is characterized in that being provided with at place, lockhole limit the touch body of protrusion.
2. blind person according to claim 1 lock is characterized in that described touch body is the bowl bodies (1) that bottom centre has hole (2), described hole (2) be enclosed within lockhole around.
3. blind person's lock according to claim 1 is characterized in that described touch body is cylinder or the square plate body (3) that is positioned at the lockhole top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200113660U CN201943439U (en) | 2011-01-14 | 2011-01-14 | Lock for blind person |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200113660U CN201943439U (en) | 2011-01-14 | 2011-01-14 | Lock for blind person |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943439U true CN201943439U (en) | 2011-08-24 |
Family
ID=44470788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200113660U Expired - Fee Related CN201943439U (en) | 2011-01-14 | 2011-01-14 | Lock for blind person |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943439U (en) |
-
2011
- 2011-01-14 CN CN2011200113660U patent/CN201943439U/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: 20110824 Termination date: 20120114 |