CN201649850U - Lock cylinder of disc type drive mechanical lock - Google Patents
Lock cylinder of disc type drive mechanical lock Download PDFInfo
- Publication number
- CN201649850U CN201649850U CN2010201299997U CN201020129999U CN201649850U CN 201649850 U CN201649850 U CN 201649850U CN 2010201299997 U CN2010201299997 U CN 2010201299997U CN 201020129999 U CN201020129999 U CN 201020129999U CN 201649850 U CN201649850 U CN 201649850U
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- disc
- jam plate
- lock
- inner disc
- partition
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Abstract
The utility model discloses a lock cylinder of a disc type drive mechanical lock, which comprises a front supporting plate, a rear supporting plate, a supporting ring, a disc component including an inner disc and an outer disc and a spacer dividing the disc component, wherein the inner disc is placed inside an inner bore of the outer disc; a groove for storing a lock plate is disposed inside the outer disc or the inner disc; a lock plate spring and the lock plate are arranged inside the groove for storing the lock plate; teeth disposed on the lock plate match with those on the excircle of the inner disc or the inner bore of the outer disc; an unlocking piece slot is arranged on the lock plate; and an unlocking piece slot which corresponds to the unlocking piece slot arranged in the middle of the lock plate is disposed on the front supporting plate or the rear supporting plate or the spacer. The lock cylinder of a disc type drive mechanical lock leads locking code to be changed conveniently, the safety and reliability are increased, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of mechanical device, be a kind of can interlocking and the disc type drive mechanism of release, refer in particular to a kind of lock core of disc type mechanical lock.
Background technology
In the movement mechanisms of some disc type, often use the driving angle or the position of corresponding points angle each other by changing single disk or several groups of disks, and change the kind of drive or change the position of action.For example the disc type mechanical lock is exactly the angle by several groups of mutual corresponding points of disk of change, and forms different lockset position of coupler, realizes that a lock can only be key operated by one.The disc assembly of the mechanical lock of disc type comprises inner disc and outer dish, normally disk is designed to the form that a kind of inner disc and outer dish are assembled together, and makes inner disc and outer dish form the one of rotating synchronously by connected modes such as key, pin or profile of tooth engagements.The basic principle of disc type mechanical lock is: all there is an opening at the edge of each disk, inner disc by the rotary disk assembly drives outer dish rotation, make breach or groove all align on each outer dish, allow the control strip of restriction dead bolt action fall in the breach of outer dish, just can realize the unlatching of locking.The disc type mechanical lock also is a kind of disc type mechanical code lock, and disc assembly drives rotation with key or other toggle mechanism.
Patent documentation 94208428.4 discloses a kind of mechanical code lock of locking-type again, and the coding lock core of its coded lock is made up of lock shaft, password bar and the cipher chips that becomes by the locator card gear piece, by gear piece core, ring, cam, clamping plate riveted.Realize encoding and locking device again being installed with the projection of determining cipher chips cooperating of gear piece core is arranged by the locator card gear piece.Its locking mechanism locator card gear piece is the toothed shell fragment of rubber-like, with a kind of materials processing of monoblock, is fixed together by the two clamping plates riveted, and part processing is had relatively high expectations.Because of material factor, the locator card gear piece is because of following the string gradually or rupture, and it is unreliable that locking can become.
The utility model content
The utility model technical issues that need to address provide a kind of lock core that can change the disc type gearing lock of the corresponding driving angle between each disc assembly of disc type transmission mechanism easily; When being used for the disc type mechanical lock, the driving angle that can be easily changes the correspondence between each disc assembly according to the requirement of the toggle mechanism of disc assembly or key is a unlocking cipher, improves the reliability and the application life of mechanical lock.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
A kind of lock core of disc type gearing lock, comprise front end panel, rear bearing sheet, be arranged on the support annulus between front end panel and the rear bearing sheet, be arranged between front end panel and the rear bearing sheet and support the disc assembly that comprises inner disc and outer dish in the annulus, the inner disc of disc assembly is placed in the outer dish endoporus, the endoporus of inner disc is provided with the key piece, be provided with jam plate between dish and the inner disc outside, in the groove of depositing jam plate outside jam plate is arranged on dish or the inner disc, be provided with the jam plate spring that jam plate is upspring in the bottom of depositing the jam plate groove, jam plate is provided with on tooth and the inner disc cylindrical or the tooth that coils outward on the endoporus cooperates, jam plate is provided with separates the locking plate jack, front end panel or rear bearing sheet be provided with jam plate on separate the locking plate jack corresponding separate the locking plate jack.
Further improvement of the utility model is: be provided with the partition that each disc assembly is separated between the described disc assembly; Also be provided with on the partition with jam plate separate the locking plate jack corresponding separate the locking plate jack.
Further improvement of the utility model is: described partition is installed in and supports in the annulus, cooperates fixed installation by installing hole on the projection on the partition cylindrical and the support annulus.
Further improvement of the utility model is: described outer dish is gone up, on the partition and also be provided with the spacer jack on the rear bearing sheet or on the front end panel.
Further improvement of the utility model is: the width of the bottom of the described groove of depositing jam plate is greater than the width of groove body, and the jam plate spring is arranged in the sipes of trench bottom.
Further improvement of the utility model is: the jam plate spring is the W type, and the middle part bossing of W type jam plate spring contacts with jam plate, and two ends are provided with the circular arc support ring.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The utility model has overcome the defective that locator card gear piece that prior art exists ruptures easily or follows the string, becoming one of disc transmission device partial design structure with the disc type mechanical lock, it is applicable in the disc type mechanical lock, can change lockset position of coupler easily, disc transmission device reliability and application life improve greatly.Structure of the present utility model can make very easily between the inner disc of disc transmission device and the outer dish and realize interlocking and release, and its locking is reliable, release is simple, it is convenient to change password, and easy to manufacture, easy to maintenance, economical and practical; Has very high safety.
Outer dish of the present utility model is gone up, on the partition and on the rear bearing sheet or the spacer jack that is provided with on the front end panel, can when changing password, needs make accurately location and fixing of outer dish, when inner disc rotates change password, position, outer dish can not produce displacement, makes the change password more accurate.At door lock, if, when changing administrative staff, only need change unlocking cipher and get final product with the mechanical code lock of password unlocking as important places such as the automatic teller machine of bank, national treasuries; If with key operated mechanical lock, when the key loss or the personnel of replacing, as long as have a key made to fit the lock again, at the password that changes lock according to key, promptly relative position gets final product between each disc assembly, need not more renew lock.
Partition of the present utility model makes partition that each disc assembly is separated with the mounting means that supports annulus, allow and maintain a certain distance between the disc assembly, make the plane of disc assembly not contact, mutually noninterfere, only allow the key piece on the inner disc of disc assembly contact, rotate thereby drag each disc assembly accurately with key or other toggle mechanism.
The width of bottom of rectangular channel of depositing jam plate makes the jam plate spring be convenient to be placed in the groove greater than the groove body width.The jam plate spring is the W type, can improve the elastic force of spring, improves the application life of spring.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram that disc assembly of the present utility model and partition are disassembled;
Fig. 3 is the schematic diagram of private side TV structure of the present utility model and lock-out state;
Fig. 4 is the schematic diagram of released state;
Fig. 5 is the end view of partition.
Wherein, 1, front end panel, 2, outer dish, 3, rear bearing sheet, 4, partition, 5, support annulus, 6, the jam plate spring, 7, inner disc, 8, jam plate, 14, control panel, 16, the key piece, 17, separate the locking plate jack, 18, support the annulus installing hole, 19, spacer jack.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described in further details:
Present embodiment as shown in drawings, it is a kind of disc type mechanical lock, it comprises front end panel 1 and rear bearing sheet 3, front end panel 1 and rear bearing sheet 3 side's of being plates, their four angles are fixedly connected by four joint pins, be provided with between front end panel 1 and the rear bearing sheet 3 and support annulus 5, have on the face of front end panel 1 and rear bearing sheet 3 and support annulus installing hole 18, the both ends of the surface of support annulus 5 are provided with and support the projection that annulus installing hole 18 cooperates, this projection is inserted and is supported in the annulus installing hole 18, makes front end panel 1 and rear bearing sheet 3 will support annulus 5 and is fixed between the two.
Between front end panel 1 and rear bearing sheet 3 and in the support annulus 5, also be provided with four groups of disc assemblies, between two adjacent disc assemblies, be provided with partition 4, have projection on the cylindrical of partition 4, have the hole of projection cooperation therewith on the circumference of support annulus 5, support annulus 5 and be installed in the support annulus 5.
Disc assembly comprises inner disc 7, outer dish 2 and with the jam plates 8 of inner disc 7 and outer dish 2 lockings, inner disc 7 is sleeved in the endoporus of outer dish 2, be provided with serration on the cylindrical of each inner disc 7, be provided with the groove of depositing jam plate 8 on each outer dish 2, this groove is up-narrow and down-wide inverted T shape groove, jam plate 8 is placed in this groove, bottom at groove, the underneath of jam plate 8 is equipped with the jam plate spring 6 of W type, the position that jam plate 8 is corresponding with the cylindrical of inner disc 7 is provided with the tooth that cooperates with tooth on the inner disc, jam plate spring 6 is upspring jam plate 8, make tooth and the engagement of the profile of tooth on the inner disc 7 on the jam plate 8, thereby inner disc 7 and outer dish 8 are locked as one, they can whole be rotated.Be provided with key piece 16 in the endoporus of each inner disc 7, be provided with identical shaped breach on each outer dish 2, behind the endoporus of toggle mechanism or key insertion inner disc, the shifting block of toggle mechanism or groove on the key contact with key piece 16 on the inner disc 7, rotate toggle mechanism or key and drive the different anglec of rotation of different inner discs 7 generations, and then dish rotates outside driving, when breach all rotates to the position of control panel 14 correspondences of door lock on the dish 2 outside each, control panel 14 will fall in the breach, thereby can spur dead bolt, open door lock.
All have in the centre of every jam plate 8 and to separate locking plate jack 17, on rear bearing sheet 3 and every partition 4, also have and separate locking plate jack 17 accordingly; The locking plate jack 17 of separating on rear bearing sheet 3, jam plate 8, the partition 4 forms a string hole.Certain any the relative angle that changes the inner disc of disc assembly and coil outward at needs, promptly when needs change lockset position of coupler, make 4 gap position unanimities on the disc assembly outer rim, the release inserted sheet is inserted into separates in the locking plate jack 17, before and after separate on gripper shoe and the partition on locking plate jack and the jam plate to separate the height dimension that the mutual installation site of locking plate jack equals engaging tooth poor, the downward displacement that can make jam plate 8 produce a tooth depth like this, jam plate 8 and inner disc 7 are separated, realize the release of outer dish 2 and inner disc 7, this moment, outer dish 2 can relatively rotate with inner disc 7.As shown in Figure 4.
Coil on 2 outward, also be provided with spacer jack 19 on the partition 4 and on the rear bearing sheet 3, change inner disc and during the relative position that coils outward at needs, the location inserted sheet can be inserted in the spacer jack 19, make outer dish 2 fixing can not rotations, can improve the degree of accuracy of change password with inner disc 7.
The difference of present embodiment and embodiment 1 is: the interior circle of outer dish is provided with internal tooth, inner disc is provided with the groove of depositing jam plate, jam plate is arranged in the groove of inner disc, and the tooth on the jam plate cooperates with internal tooth on the outer dish, is provided with the jam plate spring that jam plate is upspring at the groove inner bottom part of inner disc.
Claims (6)
1. the lock core of disc type gearing lock, comprise front end panel, rear bearing sheet, be arranged on the support annulus between front end panel and the rear bearing sheet, be arranged between front end panel and the rear bearing sheet and support the disc assembly that comprises inner disc and outer dish in the annulus, it is characterized in that: the inner disc of disc assembly is placed in the outer dish endoporus, the endoporus of inner disc is provided with the key piece of projection, be provided with jam plate between dish and the inner disc outside, in the groove of depositing jam plate outside jam plate is arranged on dish or the inner disc, be provided with the jam plate spring that jam plate is upspring in the bottom of depositing the jam plate groove, jam plate is provided with on tooth and the inner disc cylindrical or the tooth that coils outward on the endoporus cooperates, jam plate is provided with separates the locking plate jack, front end panel or rear bearing sheet be provided with jam plate on separate the locking plate jack corresponding separate the locking plate jack.
2. the lock core of a kind of disc type gearing lock according to claim 1 is characterized in that: be provided with the partition that each disc assembly is separated between the described disc assembly; Also be provided with on the partition with jam plate separate the locking plate jack corresponding separate the locking plate jack.
3. the lock core of a kind of disc type gearing lock according to claim 2 is characterized in that: described partition is installed in and supports in the annulus, cooperates fixed installation by the projection on the partition cylindrical with installing hole on the support annulus.
4. according to the lock core of claim 1 or 2 described a kind of disc type gearings locks, it is characterized in that: described outer dish is gone up, on the partition and also be provided with the spacer jack on the rear bearing sheet or on the front end panel.
5. the lock core of a kind of disc type gearing lock according to claim 1 is characterized in that: the bottom width of the described groove of depositing jam plate is greater than the width of groove body, and the jam plate spring is arranged in the sipes of trench bottom.
6. the lock core of a kind of disc type gearing lock according to claim 5, it is characterized in that: the jam plate spring is the W type, and the middle part bossing of W type jam plate spring contacts with jam plate, and two ends are provided with the circular arc support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201299997U CN201649850U (en) | 2010-03-15 | 2010-03-15 | Lock cylinder of disc type drive mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201299997U CN201649850U (en) | 2010-03-15 | 2010-03-15 | Lock cylinder of disc type drive mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649850U true CN201649850U (en) | 2010-11-24 |
Family
ID=43115079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201299997U Expired - Fee Related CN201649850U (en) | 2010-03-15 | 2010-03-15 | Lock cylinder of disc type drive mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005477A (en) * | 2017-11-15 | 2018-05-08 | 上海宇航系统工程研究所 | A kind of multifunctional lock device |
| CN110067488A (en) * | 2019-04-05 | 2019-07-30 | 李俊 | The high-level security method of intelligent antitheft door |
-
2010
- 2010-03-15 CN CN2010201299997U patent/CN201649850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005477A (en) * | 2017-11-15 | 2018-05-08 | 上海宇航系统工程研究所 | A kind of multifunctional lock device |
| CN110067488A (en) * | 2019-04-05 | 2019-07-30 | 李俊 | The high-level security method of intelligent antitheft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: Hebei province Shijiazhuang City Xinshi road 050000 No. 377 building 3 room 311 things Patentee after: Shijiazhuang Beifang United Technology Co., Ltd. Address before: 050091 Hebei province Shijiazhuang City Xinshi North Road, No. 368 Jinshi Industrial Park, building 1, 419 Patentee before: Hebei Gaoda Technologies Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |