CN203383597U - Novel door lock provided with guide slot - Google Patents
Novel door lock provided with guide slot Download PDFInfo
- Publication number
- CN203383597U CN203383597U CN201320406008.9U CN201320406008U CN203383597U CN 203383597 U CN203383597 U CN 203383597U CN 201320406008 U CN201320406008 U CN 201320406008U CN 203383597 U CN203383597 U CN 203383597U
- Authority
- CN
- China
- Prior art keywords
- guide slot
- lock
- door lock
- gathering sill
- slot
- 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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Abstract
The utility model discloses a novel door lock provided with a guide slot. The door lock comprises a lock body, a lock core, a panel, a protection cover and a protection sheet, and is characterized in that the protection sheet is mounted in a limiting hole in the protection cover; a through slot is formed in the protection sheet and communicated with a lock slot of the lock core; a trapezoid guide slot with large outside and small inside is formed in the outer end of the through slot; the guide slot is a conical guide slot with large outside and small inside; and a limiting boss is arranged at the bottom end of the protection sheet and rotationally arranged in the protection cover. The novel door lock provided with the guide slot has the benefits as follows: 1), the structure is simple, the production cost is low, and the market competitiveness is improved; and 2), the trapezoid or conical guide slot with the large outside and the small inside is formed in the outer end of the protection sheet, so that a senior citizen or a disabled who has poor eyesight and cannot walk conveniently can insert a key into the lock core to unlock the lock conveniently under the conditions such as poor light and the like.
Description
Technical field
The utility model relates to a kind of safe-guard door lock, specifically a kind of door lock of Novel belt gathering sill.
Background technology
As shown in Figure 4, the protective sheet structure that it is door lock in prior art, protective sheet is provided with the lockhole for assigning key to use.In daily life, people open the door and following situation often occurs while inserting key, and because the volume of lockhole and key is all less, during use, key is difficult to aim at lockhole, especially in the situation that night or light is darker, just more difficult use.Especially the agile and elder person that has defective vision of more inconvenient trick activities, the uses such as disabled person.
The utility model content
The purpose of this utility model is the shortcoming existed in order to overcome prior art, provides a kind of simple in structure, easy to use, the door lock of a kind of Novel belt gathering sill that energy Key insertion lock core is unblanked.
The utility model purpose realizes with the following methods: a kind of door lock of Novel belt gathering sill, it comprises lock body, lock core, panel, protective cover, protective sheet is characterized in that: described protective sheet is arranged in the spacing hole in protective cover, the locked groove that is provided with groove and lock core in protective sheet connects, and the outer end of described groove is provided with the trapezoidal gathering sill that outer imperial palace is little.
Described gathering sill is the taper gathering sill that outer imperial palace is little.
Described protective sheet bottom is provided with spacing round platform and is placed in protective cover rotationally.
The beneficial effects of the utility model are: 1) simple in structure, cost of production is low, improves the market competitiveness.2) be provided with the trapezoidal or taper gathering sill that outer imperial palace is little in the outer end of protective sheet, can conveniently have defective vision, the old man of legs and feet inconvenience, disabled person, and in the situation such as light is bad, key is inserted to lock core and unblank.
The accompanying drawing explanation
Fig. 1,2 is the utility model general assembly design sketch.
Fig. 3 is the utility model structure sectional view.
Fig. 4 is for being prior art protective sheet structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is made to concrete further instruction.A kind of door lock of Novel belt gathering sill, it comprises lock body 1, lock core 2, panel 3, protective cover 4, protective sheet 5 is characterized in that: described protective sheet 5 is arranged in the spacing hole 41 in protective cover 4, be provided with groove 51 in protective sheet 5 and connect with the locked groove 21 of lock core 2, the outer end of described groove 51 is provided with the trapezoidal gathering sill 6 that outer imperial palace is little.
Described gathering sill 6 is the taper gathering sill that outer imperial palace is little.
Described protective sheet 5 bottoms are provided with spacing round platform 52 and are placed in rotationally in protective cover 4.
Operating principle: when unblanking, key only need to enter in the scope of the gathering sill that opening is larger, and promotes to the lock core direction, and under the effect of the gathering sill tilted, key just is easy to enter the locked groove drawback lock.Avoided causing because lockhole is too little in the conventional art key to be difficult to aim at the drawback of inserting, inconvenient old man, disabled person, the crowd's such as have defective vision use.The gathering sill design that outer imperial palace is little simultaneously, make door lock have more third dimension, promotes its aesthetic property.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; as shape of gathering sill etc., these changes and improvements all fall in claimed the utility model scope.
Claims (3)
1. the door lock of a Novel belt gathering sill, it comprises lock body (1), lock core (2), panel (3), protective cover (4), protective sheet (5) is characterized in that: described protective sheet (5) is arranged in the spacing hole (41) in protective cover (4), be provided with groove (51) in protective sheet (5) and connect with the locked groove (21) of lock core (2), the outer end of described groove (51) is provided with the trapezoidal gathering sill (6) that outer imperial palace is little.
2. the door lock of a kind of Novel belt gathering sill according to claim 1, it is characterized in that: described gathering sill (6) is the little taper gathering sill of outer imperial palace.
3. the door lock of a kind of Novel belt gathering sill according to claim 1, it is characterized in that: described protective sheet (5) bottom is provided with spacing round platform (52) and is placed in rotationally in protective cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406008.9U CN203383597U (en) | 2013-07-09 | 2013-07-09 | Novel door lock provided with guide slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320406008.9U CN203383597U (en) | 2013-07-09 | 2013-07-09 | Novel door lock provided with guide slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383597U true CN203383597U (en) | 2014-01-08 |
Family
ID=49872107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320406008.9U Expired - Fee Related CN203383597U (en) | 2013-07-09 | 2013-07-09 | Novel door lock provided with guide slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986703A (en) * | 2015-02-06 | 2016-10-05 | 罗福仲 | Lock provided with key guiding device |
-
2013
- 2013-07-09 CN CN201320406008.9U patent/CN203383597U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986703A (en) * | 2015-02-06 | 2016-10-05 | 罗福仲 | Lock provided with key guiding device |
| CN105986703B (en) * | 2015-02-06 | 2018-01-05 | 罗福仲 | A kind of lock provided with key guiding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20210709 |