CN201874344U - Lock - Google Patents
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- Publication number
- CN201874344U CN201874344U CN2010205833112U CN201020583311U CN201874344U CN 201874344 U CN201874344 U CN 201874344U CN 2010205833112 U CN2010205833112 U CN 2010205833112U CN 201020583311 U CN201020583311 U CN 201020583311U CN 201874344 U CN201874344 U CN 201874344U
- Authority
- CN
- China
- Prior art keywords
- disk body
- dead bolt
- arc chute
- link
- housing
- 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 discloses a lock which comprises a casing, a lock cylinder mounted inside the casing, a plate body and a lock latch mounted inside the casing and capable of sliding linearly, wherein the plate body is mounted inside the casing through a rotating shaft and driven by the lock cylinder to rotate around the rotating shaft. The lock is characterized in that an arc-shaped sliding chute is arranged on the plate body; a connecting component is arranged on the lock latch; part of the connecting component is positioned inside the arc-shaped sliding chute and can slide inside the arc-shaped sliding chute; and the arc-shaped sliding chute is set in such a manner that when the plate body rotates, the arc-shaped sliding chute pushes the connecting component that is arranged inside the arc-shaped sliding chute to make linear motion on the connection line of the connecting component and the rotating shaft of the plate body. The lock has a simple structure and is durable.
Description
Technical field
The utility model relates to the improvement of lock structure, especially a kind of improvement to drive mechanism between lock core and dead bolt.
Background technology
More firm and laborsaving for lockset is rotated, the drive mechanism between multiple lock core and the dead bolt is disclosed in the prior art.As a disclosed lock among the WO2004/022892, comprise housing, lock core is arranged in housing, a double-deck plate-like driver part is rotatably installed in the housing, and lock core rotates by the double-deck plate-like driver part of gear drive, on the rotatable one deck disk body that is installed in the double-deck plate-like driver part of a plurality of connecting rods, the other end of connecting rod is hinged with dead bolt, when double-deck plate-like driver part rotation, the drivening rod motion drives dead bolt and does linear movement.Another layer disk body of double-deck plate-like driver part is used for driving an independently lock bolt fortune merit when dead bolt is in contraction state.In above-mentioned disclosing, lockset can move stably, and moment of torsion is less when unblanking, but the drive mechanism in the lockset is comparatively complicated, and manufacturing, assembling and maintenance cost are higher.
The utility model content
The purpose of this utility model provides a kind of simple in structure, robust lockset.
The technical solution of the utility model is as follows:
A kind of lockset, comprise housing, be installed in the lock core among the housing, disk body and be installed in can be along the dead bolt of linear slide in the housing, wherein disk body is installed in the housing by turning cylinder, and can drive the moving axis rotation that rotates by lock core, it is characterized in that: disk body is provided with arc chute, link is installed on the dead bolt, the part of link is arranged in arc chute, and can in arc chute, slide, this arc chute is arranged to when disk body rotates, and the link that arc chute promotes is wherein done rectilinear motion on the line of link and disk body turning cylinder.
Supplementary technology scheme of the present utility model is as follows:
Preferably, described arc chute quantity is N, and N is the natural number more than or equal to 2, and corresponding dead bolt and link also have N.
Preferably, N=4,4 arc chutes along the circumferential direction are distributed on the disk body.
Preferably, also extend auxiliary arc chute at arc chute on the disk body near on the end of disk body turning cylinder, should auxiliary arc chute be to be the groove of one section circular shape in the center of circle with the turning cylinder, also being equipped with one in housing can be along secondary dead bolt and rotating driving lever that is installed in the housing of linear slide, one end of driving lever and the interlock of secondary dead bolt, on a side of disk body, be fixed with a projection, when link was arranged in auxiliary arc chute, projection contact the promotion driving lever and moves with driving lever.The sliding stroke of function that should auxiliary arc chute provides lock core when stirring secondary dead bolt link.
Preferably, between secondary dead bolt and housing, elastic reset member is installed.
Preferably, described link comprises axle that is fixed on the dead bolt and the cylinder that is enclosed within on the axle, and the outside of cylinder contacts with the sidewall of arc chute.
Preferably, described link is a ball, and the part of ball is positioned at arc chute, and part is arranged in the depression on the dead bolt.
Preferably, one section tooth is arranged on the outer of disk body, pass through meshed transmission gear between lock core and the disk body.
Preferably, also have auxiliary straight line shape chute on housing, the part of link is arranged in the linear chute
The beneficial effects of the utility model are: be different from the mode of utilizing the connecting rod transmission in the prior art, the utility model utilizes the groove on the disk body to drive the dead bolt motion, reduced drive disk assembly quantity, and disk body and arc chute are easy to processing with respect to connecting rod, and be convenient to assembling, reduced product cost.Under the prerequisite that keeps equality strength, the shared space of arc chute is less, the volume of being convenient to assemble more dead bolt or reducing lockset.
When needs are installed secondary dead bolt, can utilize the design of auxiliary arc chute, making link in the auxiliary when rotated arc chute of disk body not do straight line moves, do not push over the dead bolt motion, and the promotion of the projection on disk body driving lever drives secondary dead bolt motion, this design scheme is with respect to utilizing double-deck disk body to realize the technical scheme of secondary dead bolt motion in the prior art, structure is more simple.
In order to reduce the resistance that link slides, can utilize ball or roller as link, make the more smooth and easy of lockset rotation.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is the assembly drawing behind the removal cover plate embodiment illustrated in fig. 1.
Fig. 3 is the schematic diagram of middle disk body embodiment illustrated in fig. 1 and dead bolt mating part.
Fig. 4 be embodiment illustrated in fig. 1 in the schematic diagram that cooperates of secondary dead bolt and disk body.
The specific embodiment
As depicted in figs. 1 and 2, a specific embodiment of the present utility model, a kind of lockset comprises housing, the box body that housing is made up of preceding closure plate 1, lock body shell 9 and cover plate 21.Can be installed in the housing along the dead bolt that straight line moves, and housing slides relatively, can be divided into main tongue 3, descending tongue 8, back tongue 10 and up tongue 13 again according to the position difference of dead bolt.Be used for cooperating the lock core 24 that carries out release to be installed in the housing with key, be provided with the lock core location-plate 5 that is used for fixing lock core 24 in lock core 24 both sides, bolt 20 passes lock core location-plate 5 and lock core 24 is fixed on lock core 24 in the lockset, lock core gear 19 is arranged on lock core 24, and lock core gear 19 can rotate along with the rotation of key.A disk body 11 also is installed in housing, disk body 11 is installed in the housing by turning cylinder 12 and bearing 23,4 arc chutes are arranged on a side of disk body 11, on disk body 11 outers, have one section with lock core gear 19 intermeshing teeth, the rotation of lock core gear 19 is passed to disk body 11.Commentaries on classics between dead bolt and the disk body 11 is joined relation as shown in Figure 3, link is installed on dead bolt, the part of link is arranged in arc chute, and can in arc chute, slide, this arc chute is arranged to when disk body rotates, the link that arc chute promotes is wherein done rectilinear motion on the line of link and disk body turning cylinder, do rectilinear motion for the ease of the guiding dead bolt, the gathering sill of dead bolt can also be set on cover plate 21, be the linear chute, the part of link is arranged on is used to limit dead bolt in the linear chute and does linear movement with respect to housing.Above-mentioned link can be lug boss on the dead bolt, also can be the axle and the cylinder that is enclosed within on the axle that is fixed on the dead bolt, the outside of cylinder contacts with the sidewall of arc chute, can also select for use ball as link if further reduce the friction of link, the part of ball is positioned at arc chute, and part is arranged in the depression on the dead bolt.
In most of lockset, also have the secondary dead bolt of the usefulness that is used for temporarily locking, secondary dead bolt 2 in the present embodiment is as Fig. 1, Fig. 2 and shown in Figure 4, the connecting rod at secondary dead bolt 2 rear portions passes the secondary dead bolt location-plate 16 that is installed on the housing, is provided with back-moving spring 22 between secondary dead bolt 2 heads and secondary dead bolt location-plate 16.A driving lever 17 that links with secondary dead bolt 2 also is installed in housing, driving lever 17 is by its installation shaft 18 rotating being installed in the housing, one end of driving lever 17 contacts with the connecting rod at secondary dead bolt 2 rear portions, be used for the drivening rod motion, in this example, driving lever 17 is by promoting the boss drivening rod motion of connecting rod afterbody, entering in the housing thereby secondary dead bolt 2 is shunk.Driving lever 17 is to be driven by disk body 11 to rotate, in order to make disk body 11 can drive driving lever 17 effectively, disk body will be done following additional setting: arc chute also extends auxiliary arc chute near on the end of disk body turning cylinder on the disk body, should auxiliary arc chute be to be the groove of one section circular shape in the center of circle with the turning cylinder, on a side of disk body 11, fix a pin 14 as the projection that is used to promote driving lever 17 motions, the matching relationship of disk body 11 and driving lever 17 is as follows: when release, when link is arranged in auxiliary arc chute, dead bolt all is in retracted state, projection contacts with driving lever, when disk body 11 continues rotation, link is positioned at arc groove and can drive dead bolt and do linear movement, and pin 14 promotes the driving levers motion secondary dead bolt 2 is regained in the housings.Because driving lever 17 is just stirred a side of secondary dead bolt 2 rear link, in order to make the more steady of secondary dead bolt operation, can establish an interior jag 15 at the opposite side of secondary dead bolt 2 rear link, interior jag 15 rotating being installed on the housing, an end and 2 its motions of rear link contact guidance of secondary dead bolt.
Also can have an anti-lock device in the common lockset, the anti-lock device in this example comprises and locks tongue 4, locks tongue pin 6 and lock control panel 7 as depicted in figs. 1 and 2, because the anti-lock device of its structure and prior art is identical, this no longer superfluous stating.
Disclosed all features in this manual, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this manual (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (9)
1. lockset, comprise housing, be installed in the lock core among the housing, disk body and be installed in can be along the dead bolt of linear slide in the housing, wherein disk body is installed in the housing by turning cylinder, and can drive the moving axis rotation that rotates by lock core, it is characterized in that: disk body is provided with arc chute, link is installed on the dead bolt, the part of link is arranged in arc chute, and can slide in arc chute in the coupling part, this arc chute is arranged to when disk body rotates, and the link that arc chute promotes is wherein done rectilinear motion on the line of link and disk body turning cylinder.
2. lockset according to claim 1 is characterized in that: described arc chute quantity is N, and N is the natural number more than or equal to 2, and corresponding dead bolt and link also have N.
3. lockset according to claim 2 is characterized in that: N=4,4 arc chutes along the circumferential direction are distributed on the disk body.
4. according to claim 1 or 2 or 3 described locksets, it is characterized in that: also extend one section auxiliary arc chute near on the end of disk body turning cylinder at the arc chute on the disk body, should auxiliary arc chute be to be the groove of one section circular shape in the center of circle with the turning cylinder, also being equipped with one in housing can be along secondary dead bolt and rotating driving lever that is installed in the housing of linear slide, one end of driving lever and the interlock of secondary dead bolt, on a side of disk body, be fixed with a projection, when link was arranged in auxiliary arc chute, projection contact the promotion driving lever and moves with driving lever.
5. lockset according to claim 4 is characterized in that: between secondary dead bolt and housing elastic reset member is installed.
6. lockset according to claim 5 is characterized in that: described link comprises axle that is fixed on the dead bolt and the cylinder that is enclosed within on the axle, and the outside of cylinder contacts with the sidewall of arc chute.
7. lockset according to claim 5 is characterized in that: described link is a ball, and the part of ball is positioned at arc chute, and part is arranged in the depression on the dead bolt.
8. according to claim 6 or 7 described locksets, it is characterized in that: one section tooth is arranged on the outer of disk body, pass through meshed transmission gear between lock core and the disk body.
9. according to claim 1 or 2 or 3 described locksets, it is characterized in that: also have auxiliary straight line shape chute on housing, the part of link is arranged in the linear chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205833112U CN201874344U (en) | 2010-10-29 | 2010-10-29 | Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205833112U CN201874344U (en) | 2010-10-29 | 2010-10-29 | Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874344U true CN201874344U (en) | 2011-06-22 |
Family
ID=44162267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205833112U Expired - Fee Related CN201874344U (en) | 2010-10-29 | 2010-10-29 | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967920A (en) * | 2010-10-29 | 2011-02-09 | 德阳市盛堡锁业有限责任公司 | Lockset |
| CN108179936A (en) * | 2016-12-08 | 2018-06-19 | 开开特股份公司 | Motor vehicle door lock |
-
2010
- 2010-10-29 CN CN2010205833112U patent/CN201874344U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967920A (en) * | 2010-10-29 | 2011-02-09 | 德阳市盛堡锁业有限责任公司 | Lockset |
| CN108179936A (en) * | 2016-12-08 | 2018-06-19 | 开开特股份公司 | Motor vehicle door lock |
| CN108179936B (en) * | 2016-12-08 | 2019-09-06 | 开开特股份公司 | Motor vehicle door lock |
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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: 20110622 Termination date: 20121029 |