CN204850719U - Novel tool to lock with preventing each other opening blade - Google Patents
Novel tool to lock with preventing each other opening blade Download PDFInfo
- Publication number
- CN204850719U CN204850719U CN201520485405.9U CN201520485405U CN204850719U CN 204850719 U CN204850719 U CN 204850719U CN 201520485405 U CN201520485405 U CN 201520485405U CN 204850719 U CN204850719 U CN 204850719U
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- blade body
- blade
- key
- millimeters
- groove
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Abstract
The utility model discloses a novel tool to lock with preventing each other opening blade, including the blade body, outside one side of blade body be provided with the leafspring fixing base, the key groove has been seted up to the centre of blade body, forms a blade differential portion of starting to walk between the bottom edge in key groove and the bottom edge of blade body, the primary and secondary groove has been seted up at the bottom edge in key groove, the primary and secondary groove set up or set up along the right side in key groove along the left side in key groove, the height of the differential portion of blade starting be 3 millimeters, 3.5 millimeters or 4 millimeters, the blade body be stamping forming's a whole, the surface of blade body handle through the slidabrading, the differential of blade body be provided with 0.5 millimeter, the width in primary and secondary groove be the half the of key groove width degree, beneficial effect: the practicality, low in production cost, simple structure, convenient to use, safety, stability good, effectual prevented technical unblank and the key between each other unblank.
Description
Technical field
The utility model relates to a kind of lockset parts, particularly a kind of novel lockset anti mutual-opening blade.
Background technology
In order to antitheft, people can use lockset, all have the blade of its core texture in lockset.
, there are some potential safety hazards, be mainly reflected in: easily opened by skilled unlocking in the blade on existing market in lockset; Easily occur that the key of lockset all can open the situation of lockset each other, be commonly called as: open mutually.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of novel lockset anti mutual-opening blade.
To achieve these goals, the measure taked of the utility model:
A kind of novel lockset anti mutual-opening blade, comprise blade body, the outside side of described blade body is provided with leaf spring holder, and the centre of blade body offers key, forms a blade and start to walk differential portion between the bottom margin of key and the bottom margin of blade body;
The bottom margin of described key offers mother-son groove;
Described mother-son groove is offered along the left side of key or right side along key is offered;
The start to walk height in differential portion of described blade is 3 millimeters, 3.5 millimeters or 4 millimeters.
Described blade body is a stamping forming entirety;
The external surface of described blade body is through tumbling process;
The differential of described blade body is provided with 0.5 millimeter;
The width of described mother-son groove is the half of key width.
The beneficial effects of the utility model: practical, cost of production is low, structure is simple, and easy to use, safe, good stability, effectively prevents unblanking mutually between skilled unlocking and key.
Accompanying drawing explanation
Fig. 1, plane structure schematic diagram of the present utility model.
Fig. 2, mother-son groove of the present utility model offers plane structure schematic diagram along the left side of key.
Fig. 3, mother-son groove of the present utility model offers plane structure schematic diagram along the right side of key.
Detailed description of the invention
A kind of novel lockset anti mutual-opening blade, comprise blade body 1, the outside side of described blade body 1 is provided with leaf spring holder 2, the centre of blade body 1 offers key 3, forms a blade and start to walk differential portion 5 between the bottom margin of key 3 and the bottom margin of blade body 1.
The bottom margin of described key 3 offers mother-son groove 4.
Described mother-son groove 4 is offered along the left side of key 3 or right side along key 3 is offered.
The start to walk height in differential portion 5 of described blade is 3 millimeters, 3.5 millimeters or 4 millimeters.
Described blade body 1 is a stamping forming entirety.
The external surface of described blade body 1 is through tumbling process.
The differential of described blade body 1 is provided with 0.5 millimeter.
The width of described mother-son groove 4 is the half of key 3 width.
The utility model energy preventing techniques is opened, and adds safety guarantee to user, solves the problems such as existing blade mutual opening rate on market is high.
The utility model is inner differential is 0.5mm, the start to walk starting distance in differential portion 5 of blade is 3.0mm, and 0.5 is by that analogy differential, and the height place such as is not set to mother-son groove 4 (classify management blade groove), there is classify management function, effectively prevent and open mutually.
Blade body 1, by the combination of different differential and mother-son grooves 4, can design the blade body 1 of 12 kinds of forms.
Claims (8)
1. a novel lockset anti mutual-opening blade, comprise blade body (1), it is characterized in that: the outside side of described blade body (1) is provided with leaf spring holder (2), the centre of blade body (1) offers key (3), forms a blade and start to walk differential portion (5) between the bottom margin of key (3) and the bottom margin of blade body (1).
2. a kind of novel lockset anti mutual-opening blade according to claim 1, is characterized in that: the bottom margin of described key (3) offers mother-son groove (4).
3. a kind of novel lockset anti mutual-opening blade according to claim 2, is characterized in that: described mother-son groove (4) is offered along the left side of key (3) or right side along key (3) is offered.
4. a kind of novel lockset anti mutual-opening blade according to claim 1,2 or 3, is characterized in that: the start to walk height in differential portion (5) of described blade is 3 millimeters, 3.5 millimeters or 4 millimeters.
5. a kind of novel lockset anti mutual-opening blade according to claim 4, is characterized in that: described blade body (1) is a stamping forming entirety.
6. a kind of novel lockset anti mutual-opening blade according to claim 4, is characterized in that: the external surface of described blade body (1) is through tumbling process.
7. a kind of novel lockset anti mutual-opening blade according to claim 4, is characterized in that: described the differential of blade body (1) is provided with 0.5 millimeter.
8. a kind of novel lockset anti mutual-opening blade according to Claims 2 or 3, is characterized in that: the width of described mother-son groove (4) is the half of key (3) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485405.9U CN204850719U (en) | 2015-07-08 | 2015-07-08 | Novel tool to lock with preventing each other opening blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485405.9U CN204850719U (en) | 2015-07-08 | 2015-07-08 | Novel tool to lock with preventing each other opening blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850719U true CN204850719U (en) | 2015-12-09 |
Family
ID=54741283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485405.9U Active CN204850719U (en) | 2015-07-08 | 2015-07-08 | Novel tool to lock with preventing each other opening blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850719U (en) |
-
2015
- 2015-07-08 CN CN201520485405.9U patent/CN204850719U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xiaolin town Cixi city Zhejiang province 315300 Ningbo Lianming Village Patentee after: NINGBO THUMB LOCKS CO., LTD. Address before: Xiaolin town Cixi city Zhejiang province 315300 Ningbo Lianming Village Patentee before: CIXI BIG THUMB LOCKS CO., LTD. |