CN201902068U - Arc-shaped vane lock - Google Patents

Arc-shaped vane lock Download PDF

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Publication number
CN201902068U
CN201902068U CN2010206169152U CN201020616915U CN201902068U CN 201902068 U CN201902068 U CN 201902068U CN 2010206169152 U CN2010206169152 U CN 2010206169152U CN 201020616915 U CN201020616915 U CN 201020616915U CN 201902068 U CN201902068 U CN 201902068U
Authority
CN
China
Prior art keywords
lock
lock core
groove
page
camber
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
Application number
CN2010206169152U
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Chinese (zh)
Inventor
谭铨华
Original Assignee
谭铨华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 谭铨华 filed Critical 谭铨华
Priority to CN2010206169152U priority Critical patent/CN201902068U/en
Application granted granted Critical
Publication of CN201902068U publication Critical patent/CN201902068U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an arc-shaped vane lock, which comprises a lock body, a rotary lock core sleeve arranged in the lock body, and a lock core arranged in the lock core sleeve, and is characterized in that: a square slot is arranged at the inner side of the lock body; a strip-shaped slot is arranged at the corresponding position of the lock core sleeve and the square slot; locking side columns are arranged in the strip-shaped slots; a plurality of annular slots are arranged on the lock core; more than two vanes are arranged in the annular slots; and vane springs are arranged between the vanes. The product is simple, reasonable and compact, and the trapezoidal strip-shaped slots and the cylindrical locking side columns are matched with each other; therefore, the arc-shaped vane lock has strong bearing capacity, and is not easy to damage; in addition, as unlocking false slots are arranged on the outer edges of the vanes, a thief is more difficult to unlock the lock when the vanes are poked, and the performance of preventing technical unlocking is enhanced.

Description

A kind of camber Mortise lock
Technical field
The utility model relates to a kind of lockset, especially relates to a kind of mechanical type Mortise lock with camber page or leaf sheet and arc key.
Background technology
Common Mortise lock locks lock core by the page or leaf sheet and rotates, each page film trap is only installed a page or leaf sheet and a spring in the lock core, during locking, the page or leaf sheet that is installed in the lock core makes lock core and lock body relatively rotate in the groove that enters lock body under the effect of spring force; When inserting matched key, key makes a page sheet move away the lock body groove and enters lock core fully, and lock core can rotate relative to lock body; The deficiency that this Mortise lock exists is: because mismachining tolerance page or leaf sheet can not block lock body simultaneously, the criminal is easy to one by one the page or leaf sheet be unpluged with instrument, thereby lock is opened, also be easy to open with locks such as master-key, Unlocking guns, theftproof is poor.
Summary of the invention
At the problems referred to above, the utility model provides a kind of simple and reasonable, camber Mortise lock that theftproof performance is good.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
A kind of camber Mortise lock, comprise lock body, be arranged on the interior rotating lock core cover of lock body and be arranged on the interior lock core of lock core cover, it is characterized in that: described lock body inboard is provided with the square groove, described lock core cover is provided with the stripe shape groove with square groove correspondence position, be provided with locking side column in the described stripe shape groove, described lock core is provided with some cannelures, is provided with page or leaf sheet more than two in the described cannelure, is provided with leaf spring between the described page or leaf sheet.
As the further improvement of such scheme, lock body is provided with hold-down mechanism, and this hold-down mechanism is made up of the steel ball, return spring and the sealing bead that are arranged in the lock body through hole.
As the further improvement of such scheme, described page or leaf sheet is an arc page or leaf sheet, and the outer of page or leaf sheet is provided with the unblank groove and the false groove of unblanking, and the groove of unblanking is wide outside and narrow inside trapezoidal, when described lock core external surface is provided with some unblanking with unblank groove at collinear draw-in groove.
As the further improvement of such scheme, it is wide outside and narrow inside trapezoidal that described stripe shape groove is, and its both sides are the inclined-plane.
As the further improvement of such scheme, described locking side column is cylindrical.
Wherein, described lock core cover, lock core fuse with anti-drill pin.
The beneficial effects of the utility model are: the simple and reasonable compactness of the utility model Mortise lock, and adopt trapezoidal stripe shape groove and columniform locking side column to cooperatively interact, supporting capacity is strong, and is survivable; In addition, on the outer of page or leaf sheet, be provided with the false groove of unblanking, can allow criminal's more difficult sensation of unblanking that finds when stirring page sheet, strengthened preventing the performance of skilled unlocking.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structural representation of the utility model embodiment opening;
The B of Fig. 2 Fig. 1-B sectional view;
Fig. 3 is the structural representation of the utility model embodiment lock-out state;
Fig. 4 is the structural representation of the utility model embodiment page or leaf sheet;
Fig. 5 is the utility model embodiment lock core structure schematic diagram.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of camber Mortise lock of the present utility model, comprise lock body 1, lock core cover 2, lock core 3, page or leaf sheet 4, leaf spring 43, locking side column 6, anti-drill pin 7, steel ball 8, spring 9, catch 13, tapered end cover 14, lock core cover 2 is provided with in the lock body 1, rotatable, lock core 3 is arranged in the lock core cover 2, and by anti-drill pin 7 lock core 3 and lock core cover 2 are fused, wherein, lock body 1 inboard corresponding both sides are provided with square groove 11, lock core cover 2 is provided with stripe shape groove 21 with square groove 11 correspondence positions, be provided with locking side column 6 in the stripe shape groove 21, described lock core 3 is provided with some cannelures 31, and described cannelure 31 interior tartars by key 5 both sides are provided with between 4, two pages of sheets 4 of two page or leaf sheets and are provided with leaf spring 43; Wherein, above-mentioned page or leaf sheet 4 is set to be arc, and the outer of page or leaf sheet 4 is provided with the unblank groove 41 and the false groove 42 of unblanking, when described lock core 3 external surfaces are provided with some unblanking with unblank groove 41 at collinear draw-in groove 32, unblank groove 41 and draw-in groove 32 in line when all, locking side column 6 enters that tapered end just is in unlocking condition when unblanking groove 41 and draw-in groove 32, if having one unblank groove 41 not with other unblank groove 41 and draw-in groove 32 in a straight line, tapered end just is in the lock state; This design can allow criminal's more difficult sensation of unblanking that finds when stirring page sheet 4, can strengthen preventing the performance of skilled unlocking; In addition, lock body 1 is provided with hold-down mechanism, this hold-down mechanism is formed by being arranged on steel ball 8 in the default hole of lock body 1 and return spring 9 and sealing bead 12, this hold-down mechanism is when unblanking, can guarantee that locking side column 6 enters the groove 41 of unblanking of arc page or leaf sheet 4 smoothly, in addition, the side at lock body 1 is provided with catch 13 and tapered end cover 14.
Further, it is wide outside and narrow inside trapezoidal that the described stripe shape groove 21 and the groove 41 of unblanking all are, and its both sides are the inclined-plane, and when unblanking, locking side column 6 timely returns were not easy to be stuck when this structure helped locking.
Further, described locking side column 6 is cylindrical.
In addition, be arranged on square groove 11 quantity in the lock body 1, be arranged on stripe shape groove 21 quantity on the lock core cover 2 and be arranged on page or leaf sheet 4 quantity in the cannelure 31, also can be increased to as required more than three except being provided with two.
More than be that preferable enforcement of the present utility model is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims (7)

1. camber Mortise lock, comprise lock body (1), be arranged on the interior rotating lock core cover (2) of lock body (1) and be arranged on the interior lock core (3) of lock core cover (2), it is characterized in that: described lock body (1) inboard is provided with square groove (11), described lock core cover (2) is provided with stripe shape groove (21) with square groove (11) correspondence position, be provided with locking side column (6) in the described stripe shape groove (21), described lock core (3) is provided with some cannelures (31), be provided with page or leaf sheet (4) more than two in the described cannelure (31), be provided with leaf spring (43) between the described page or leaf sheet (4).
2. a kind of camber Mortise lock according to claim 1 is characterized in that: described lock body (1) is provided with hold-down mechanism, and this hold-down mechanism is made up of the steel ball (8), return spring (9) and the sealing bead (12) that are arranged in lock body (1) through hole.
3. a kind of camber Mortise lock according to claim 1 and 2, it is characterized in that: described page or leaf sheet (4) is arc page or leaf sheet (4), the outer of page or leaf sheet (4) is provided with the groove of unblanking (41) and the false groove (42) of unblanking, when described lock core (3) external surface is provided with some unblanking and unblank groove (41) in collinear draw-in groove (32).
4. a kind of camber Mortise lock according to claim 1 and 2 is characterized in that: described stripe shape groove (21) is wide outside and narrow inside trapezoidal, and its both sides are the inclined-plane.
5. a kind of camber Mortise lock according to claim 1 and 2 is characterized in that: described locking side column (6) is cylindrical.
6. a kind of camber Mortise lock according to claim 1 and 2 is characterized in that: described lock core cover (2), lock core (3) fuse by anti-drill pin (7).
7. a kind of camber Mortise lock according to claim 3 is characterized in that: the described groove of unblanking (41) is wide outside and narrow inside trapezoidal.
CN2010206169152U 2010-11-22 2010-11-22 Arc-shaped vane lock Expired - Fee Related CN201902068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206169152U CN201902068U (en) 2010-11-22 2010-11-22 Arc-shaped vane lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206169152U CN201902068U (en) 2010-11-22 2010-11-22 Arc-shaped vane lock

Publications (1)

Publication Number Publication Date
CN201902068U true CN201902068U (en) 2011-07-20

Family

ID=44272668

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206169152U Expired - Fee Related CN201902068U (en) 2010-11-22 2010-11-22 Arc-shaped vane lock

Country Status (1)

Country Link
CN (1) CN201902068U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894683A (en) * 2015-12-20 2017-06-27 张立成 Complete anti-lock core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106894683A (en) * 2015-12-20 2017-06-27 张立成 Complete anti-lock core

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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: 20110720

Termination date: 20121122