CN203559637U - Blade lock cylinder - Google Patents
Blade lock cylinder Download PDFInfo
- Publication number
- CN203559637U CN203559637U CN201320584876.6U CN201320584876U CN203559637U CN 203559637 U CN203559637 U CN 203559637U CN 201320584876 U CN201320584876 U CN 201320584876U CN 203559637 U CN203559637 U CN 203559637U
- Authority
- CN
- China
- Prior art keywords
- blade
- cover body
- keyhole
- blade cover
- capping
- 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 relates to a part of a lockset. A blade lock cylinder comprises a blade sleeve and a plurality of blades installed in the blade sleeve. A plurality of blade insertion grooves are formed in the side face of the blade sleeve and are arranged vertically in parallel. A key hole allowing a key to pass through is formed in the middle of the blade sleeve. The key hole is vertically communicated with the blade grooves. The blades are inserted in the blade insertion grooves of the blade sleeve in a vertically parallel manner. The blades are provided with key through holes, which are matched with the key hole and allow the key to pass through, in the middle. The cross section of the blade sleeve is round in shape. The blade sleeve is formed by a blade sleeve body and a seal cover structure sealing the blade insertion grooves and blades in the grooves. The seal cover is movably installed on the blade sleeve body. The cross section of the seal cover is in the shape of an arc. The blade lock cylinder is novel in structure, the firmness of blade installation is high and the blades are prevented from slipping out of the blade insertion grooves in the blade sleeve.
Description
Technical field
The utility model relates to a kind of accessory of lockset.
Background technology
Blade lock is very common in the market a kind of lockset, blade lock pin mainly comprises blade cover and blade is within it installed, a plurality of blade slots up and down be arranged in parallel on blade cover side, blade is inserted in blade slot, blade cover middle part is provided with the keyhole passing for key, the open end of keyhole is in the bottom of blade cover, and the cross section of blade cover is rounded, and the middle part of blade is provided with the key through hole passing for key mating with keyhole.The deficiency that existing blade lock pin exists is that blade is inserted into and in blade slot, easily skids off blade cover.
Summary of the invention
Goal of the invention of the present utility model is to overcome the deficiency that above-mentioned existing blade lock pin exists, and a kind of novel structure is provided, and blade can not skid off the blade lock pin of blade slot.
To achieve the above object, the utility model has adopted following technical scheme:
Blade lock pin, comprises blade cover and a plurality of blades is within it installed, the side of blade cover is provided with a plurality of blade slots, and a plurality of blade slots are arranged in parallel up and down, and blade cover middle part is provided with the keyhole passing for key, keyhole and blade slot vertical connection; In the blade slot that is inserted into blade cover that a plurality of blades are upper and lower parallel, the middle part of blade is provided with the key through hole passing for key mating with keyhole, and blade cover cross section is rounded; Blade cover forms by blade cover body with by the capping that blade slot and interior blade thereof seal, and capping is movably arranged on blade cover body, and the cross section of capping is curved.
As preferably, the circumferential side wall of described blade cover body is provided with installation gap, on the blade cover body of the insert port of blade slot in installation gap place, be inserted into up and down in the circumferential side wall of blade cover body at installation gap place with installation gap form fit and the capping parallel with keyhole, the blade slot on blade cover body up and down equidistant rule arranges.The cavity volume that holds lock core in blade lock is limited, is reasonably provided with the structure of capping in the situation that not increasing blade cover volume, and the installation that do not affect lock core has solved again the problem that blade easily skids off blade slot.
As preferably, on the two ends, left and right of described installation gap place blade cover body, be respectively equipped with the mounting groove parallel with keyhole, curved two ends, capping left and right are inserted into respectively in mounting groove, do not need other auxiliary retention portion part, it is the most convenient to install, and cost of production is also low.
As preferably, on blade cover body, be provided with and put lock bolt film trap with the insert port opposite sides of blade slot, put lock bolt film trap parallel with keyhole, lock bolt film trap is used for installing lock bolt sheet.
Adopted the blade lock pin of technique scheme, blade cover forms by blade cover body with by the capping that blade slot and interior blade thereof seal, and by capping, blade is sealed, and has prevented that blade from skidding off blade slot; Capping is movably arranged on blade cover body, and capping installation and removal are very convenient, and the cross section of adjustment and maintenance, especially capping of being convenient to blade is curved, and the blade cover rounded with cross section mates mutually, additionally do not increase the installation volume of blade lock pin.In sum, the advantage of this blade lock pin is novel structure, and the firmness of blades installation is high, and blade can not skid off the blade slot that blade puts.
Accompanying drawing explanation
Fig. 1: the blade lock pin structural representation of the utility model embodiment.
Fig. 2: the capping schematic diagram of the utility model embodiment.
Fig. 3: the blade cover body schematic diagram of the utility model embodiment.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2 and Fig. 3, the specific embodiment of the present utility model is made a detailed explanation.
Blade lock pin as shown in Figure 1, Figure 2 and Figure 3, comprise blade cover 1 and a plurality of blades 2 are within it installed, the side of blade cover 1 is provided with a plurality of blade slots 33, a plurality of blade slots 33 are arranged in parallel up and down, blade overlaps 1 middle part and is provided with the keyhole 31 passing for key, keyhole 31 and blade slot 33 vertical connections.A plurality of blades are Shang Xia 2 in the parallel blade slot 33 that is inserted into blade cover 1, and the middle part of blade 2 is provided with the key through hole that the confession key that mate with keyhole 31 passes, and it is rounded that blade overlaps 1 cross section.
Claims (4)
1. blade lock pin, comprise blade cover and a plurality of blades are within it installed, the side of blade cover is provided with a plurality of blade slots, and a plurality of blade slots are arranged in parallel up and down, blade cover middle part is provided with the keyhole passing for key, keyhole and blade slot vertical connection; In the blade slot that is inserted into blade cover that a plurality of blades are upper and lower parallel, the middle part of blade is provided with the key through hole passing for key mating with keyhole, and blade cover cross section is rounded; It is characterized in that blade cover forms by blade cover body with by the capping that blade slot and interior blade thereof seal, capping is movably arranged on blade cover body, and the cross section of capping is curved.
2. blade lock pin according to claim 1, the circumferential side wall that it is characterized in that blade cover body is provided with installation gap, on the blade of the insert port of blade slot in installation gap place cover body, be inserted into up and down in the circumferential side wall of blade cover body at installation gap place with installation gap form fit and the capping parallel with keyhole; Blade slot on blade cover body up and down equidistant rule arranges.
3. blade lock pin according to claim 2, is characterized in that being respectively equipped with the mounting groove parallel with keyhole on the two ends, left and right of installation gap place blade cover body, and curved two ends, capping left and right are inserted in mounting groove respectively.
4. blade lock pin according to claim 2, is characterized in that on blade cover body that insert port opposite sides with blade slot is provided with to put lock bolt film trap, puts lock bolt film trap parallel with keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584876.6U CN203559637U (en) | 2013-09-22 | 2013-09-22 | Blade lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320584876.6U CN203559637U (en) | 2013-09-22 | 2013-09-22 | Blade lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203559637U true CN203559637U (en) | 2014-04-23 |
Family
ID=50509368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320584876.6U Expired - Fee Related CN203559637U (en) | 2013-09-22 | 2013-09-22 | Blade lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203559637U (en) |
-
2013
- 2013-09-22 CN CN201320584876.6U patent/CN203559637U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20150922 |
|
| EXPY | Termination of patent right or utility model |