CN2518970Y - Leaf lock with double-row outward tooth - Google Patents
Leaf lock with double-row outward tooth Download PDFInfo
- Publication number
- CN2518970Y CN2518970Y CN 01271507 CN01271507U CN2518970Y CN 2518970 Y CN2518970 Y CN 2518970Y CN 01271507 CN01271507 CN 01271507 CN 01271507 U CN01271507 U CN 01271507U CN 2518970 Y CN2518970 Y CN 2518970Y
- Authority
- CN
- China
- Prior art keywords
- page
- leaf
- leaf sheet
- key
- tartar
- 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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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The utility model provides a leaf lock with double-row outward tooth, which comprises a key(1), a lock head cover(2), a sealing sleeve(3), a lock head(4), a lock inner(5), a leaf(6) and a spring(7), and is essentially characterized in that: the key(1) is provided with two rows of parallel bits(11) which are facing outwards; the leaf(6) consists of an inner tooth leaf(17) and an outer tooth leaf(18), of which are in different structures; the bottom of the slot(12) which is arranged at the middle of the inner tooth leaf(17) is provided with a bump(14), while the bottom of the slot(12) which is arranged at the middle of the outer tooth leaf(18) is flat; the key(1) is just inserted into the leaf(6) slot(12); moreover, the inner tooth leaf(17) cooperates with the low row of bits(13) on the key(1), and the outer tooth leaf(18) cooperates with the high row of bits(15) on the key(1). Besides the easy process and manufacture, and comparatively great security performance and low mutual opening rate, the utility model also has a simple structure and convenient operation.
Description
1, technical field:
The utility model relates to a kind of Mortise lock.
2, background technology:
At present, occurred a kind of Mortise lock on the market, it is compared with traditional cylinder lock has following characteristics: structure is comparatively simple, and process and assemble is easy.But also there is following shortcoming in it, tartar on the key is introversive, as shown in Figure 1, processing is difficulty comparatively, and must differentiate direction when using and just can be inserted into the tapered end the inside, uses inconvenient, the structure of the page or leaf sheet that cooperates with key is comparatively complicated, the limited amount that the page or leaf sheet is provided with, the mutual opening rate of tapered end is higher, brings certain difficulty to popularization.
3, summary of the invention:
The purpose of this utility model provides a kind of Mortise lock of double export-oriented tartar, it is on the basis of original page or leaf mortice lock, make key into double export-oriented tartar, the kind of corresponding therewith page or leaf sheet is increased, the quantity of the page or leaf sheet inside lock gall also is multiplied, improve the safety of lock, greatly reduced the mutual opening rate of tapered end.
The utility model is achieved by the following technical solution: it comprises key, tapered end cover, big envelope, tapered end, lock gall, page or leaf sheet and spring, just be provided with a page film trap on the lock gall at a certain distance, page or leaf sheet and spring embed page or leaf film trap the inside, there is a boss page or leaf sheet side, spring withstand on boss below, above and below at the page or leaf film trap, the inner surface of tapered end is provided with draw-in groove, the page or leaf sheet extend into the draw-in groove the inside, be provided with double tartar arranged side by side on the key, and tartar is outside, the page or leaf sheet is made up of the page or leaf sheet of interior tooth page or leaf sheet and two kinds of different structures of outer tooth page or leaf sheet, the trench bottom that is provided with in the middle of the interior tooth page or leaf sheet is provided with a projection, the trench bottom that is provided with in the middle of the outer tooth page or leaf sheet is flat, key just in time is inserted into a page film trap the inside, interior tooth page or leaf sheet matches with on the key low row's tartar, and outer tooth page or leaf sheet matches with on the key height row tartar.
Above the boss of above-mentioned described interior tooth page or leaf sheet side was arranged on, below the boss of outer tooth page or leaf sheet side was arranged on, their direction of motion was opposite.
The utility model compared with prior art has following advantage: the utility model is simple in structure, and processing and manufacturing is easy, and security performance is better, and mutual opening rate is lower, and is easy to use, and key need not be distinguished direction just can directly insert the unlatching of tapered end the inside.
4, description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the structural representation that traditional Mortise lock uses key;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 2;
Fig. 5 is the structural representation of the utility model key;
Fig. 6 is the A-A sectional view of Fig. 5;
Fig. 7 is the structural representation of tooth page or leaf sheet in the utility model;
Fig. 8 is the structural representation of the outer tooth page or leaf sheet of the utility model.
5, the specific embodiment:
As Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the utility model comprises key (1), tapered end cover (2), big envelope (3), tapered end (4), lock gall (5), page or leaf sheet (6) and spring (7), just be provided with a page film trap (8) on the lock gall (5) at a certain distance, page or leaf sheet (6) and spring (7) embed page or leaf film trap (8) the inside, there is a boss (10) page or leaf sheet (6) side, spring (7) withstand on boss (10) below, above and below in page or leaf film trap (8), the inner surface of tapered end (4) is provided with draw-in groove (9), page or leaf sheet (6) extend into draw-in groove (9) the inside, it is characterized in that key (1) is provided with double tartar arranged side by side (11), and tartar (11) is outside, page or leaf sheet (6) is made up of the page or leaf sheet of interior tooth page or leaf sheet (17) and (18) two kinds of different structures of outer tooth page or leaf sheet, groove (12) bottom that is provided with in the middle of the interior tooth page or leaf sheet (17) is provided with a projection (14), groove (12) bottom that is provided with in the middle of the outer tooth page or leaf sheet (18) is flat, key (1) just in time is inserted into a page sheet (6) groove (12) the inside, interior tooth page or leaf sheet (17) matches with low row's tartar (13) on the key (1), and outer tooth page or leaf sheet (18) matches with height row's tartar (15) on the key (1).
As Fig. 7, shown in Figure 8, above the boss (10) of interior tooth page or leaf sheet (17) side was arranged on, below the boss (10) of outer tooth page or leaf sheet (18) side was arranged on, their direction of motion was opposite.
Principle of the present utility model: when not inserting key (1), page or leaf sheet (6) moves up under the effect of spring (7) or moves down, thereby make on the top of a page sheet (6) or the inner surface that the bottom is embedded into tapered end (4) in the draw-in groove (9), at this time, tapered end (4) and lock gall (5) can not rotate mutually, and whole tapered end can not be opened; When inserting key (1), key (1) enters into groove (12) the inside that is provided with in the middle of page sheet (6), key (1) is gone up the height of tartar (11) and the height of groove (12) adapts, therefore all pages sheet (6) resistance of overcoming spring (7) is withdrawn into lock gall (5) the inside, at this time, tapered end (4) and lock gall (5) can rotate mutually, and whole tapered end can be opened.
Claims (2)
1, a kind of Mortise lock of double export-oriented tartar, comprise key (1), tapered end cover (2), big envelope (3), tapered end (4), lock gall (5), page or leaf sheet (6) and spring (7), just be provided with a page film trap (8) on the lock gall (5) at a certain distance, page or leaf sheet (6) and spring (7) embed page or leaf film trap (8) the inside, there is a boss (10) page or leaf sheet (6) side, spring (7) withstand on boss (10) below, above and below in page or leaf film trap (8), the inner surface of tapered end (4) is provided with draw-in groove (9), page or leaf sheet (6) extend into draw-in groove (9) the inside, it is characterized in that key (1) is provided with double tartar arranged side by side (11), and tartar (11) is outside, page or leaf sheet (6) is made up of the page or leaf sheet of interior tooth page or leaf sheet (17) and (18) two kinds of different structures of outer tooth page or leaf sheet, groove (12) bottom that is provided with in the middle of the interior tooth page or leaf sheet (17) is provided with a projection (14), groove (12) bottom that is provided with in the middle of the outer tooth page or leaf sheet (18) is flat, key (1) just in time is inserted into a page sheet (6) groove (12) the inside, interior tooth page or leaf sheet (17) matches with low row's tartar (13) on the key (1), and outer tooth page or leaf sheet (18) matches with height row's tartar (15) on the key (1).
2, the Mortise lock of a kind of double export-oriented tartar according to claim 1, above the boss (10) of tooth page or leaf sheet (17) side is arranged in it is characterized in that, below the boss (10) of outer tooth page or leaf sheet (18) side was arranged on, their direction of motion was opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271507 CN2518970Y (en) | 2001-12-25 | 2001-12-25 | Leaf lock with double-row outward tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01271507 CN2518970Y (en) | 2001-12-25 | 2001-12-25 | Leaf lock with double-row outward tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2518970Y true CN2518970Y (en) | 2002-10-30 |
Family
ID=33676943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01271507 Expired - Fee Related CN2518970Y (en) | 2001-12-25 | 2001-12-25 | Leaf lock with double-row outward tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2518970Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832000A (en) * | 2015-04-20 | 2015-08-12 | 侨健新能源科技（苏州）有限公司 | Antitheft lock |
-
2001
- 2001-12-25 CN CN 01271507 patent/CN2518970Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832000A (en) * | 2015-04-20 | 2015-08-12 | 侨健新能源科技（苏州）有限公司 | Antitheft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |