CN201232432Y - Opening and lockup clutch and opening and lockup device - Google Patents
Opening and lockup clutch and opening and lockup device Download PDFInfo
- Publication number
- CN201232432Y CN201232432Y CNU2008201483004U CN200820148300U CN201232432Y CN 201232432 Y CN201232432 Y CN 201232432Y CN U2008201483004 U CNU2008201483004 U CN U2008201483004U CN 200820148300 U CN200820148300 U CN 200820148300U CN 201232432 Y CN201232432 Y CN 201232432Y
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- CN
- China
- Prior art keywords
- gear
- oblique
- clutch
- shift fork
- tongue
- 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 used for a lock, in particular to a lock opening/closing clutch and a lock opening/closing device. The lock opening/closing clutch includes a clutch core, a sector gear or a gear, at least an oblique fork-lever, the sector gear or the gear and the oblique fork-lever are nested outside the clutch core through a installation hole of the oblique fork-lever, the oblique fork-lever is located on two ends of the sector gear or the gear; the lock opening/closing device includes the lock opening/closing clutch, a pulling rod, an oblique tongue fork-lever, an oblique tongue pushing plate, a pushing plate tension spring and an oblique tongue moving device; a poking gear on the pulling rod is cooperated with a gear groove of the sector gear or the gear, the oblique tongue moving device includes an oblique tongue, a moving rod, a front moving shield, a fixed shield and a spring, the oblique tongue fork-lever is nested outside the clutch core and is located on the upper side of the oblique fork-lever, the oblique tongue pushing plate is installed on a large carriage of a lock body, the oblique tongue pushing plate can move left and right. The utility model provides the lock opening/closing clutch and the lock opening/closing device which have a simple structure and a low production cost, and the automatic locking of the lock tongue can be realized through the utility model.
Description
(1), technical field: the utility model relates to a kind of lock component, particularly relates to a kind of switching lock clutch and locking and unlocking device.
(2), background technology: in present lockset industry, various forms of theftproof locks emerge in an endless stream, general theftproof lock all contains dead bolt and lock pin, when the house owner is in, often only lock a door for the switch door is convenient with dead bolt, and the house owner is when going out, just lock a door in order to increase theftproof with lock pin, this theftproof lock is general only to be provided with a handle that opens the door with the dead bolt interlock in door, it belongs to more low-grade theftproof lock, dynamo-electric theftproof lock for higher class, in general in order to make the customer easy to use, it is at the inside and outside handle that opens the door that all is provided with of door, like this, can be very dangerous when only locking a door with dead bolt, this just needs theftproof lock automatically dead bolt to be locked.
(3), utility model content:
The technical problems to be solved in the utility model is: at the prior art deficiency, propose a kind of simple in structure, switching lock clutch and locking and unlocking device that cost of production is low, can realize automatically locking dead bolt by it.
The technical solution of the utility model:
A kind of switching lock clutch, contain the clutch core, sector gear or gear, at least one oblique shift fork, the clutch core is the cylinder that contains the prism hollow-core construction, the lateral surface of clutch core is provided with at least one spacing block set, sector gear or gear central authorities are provided with the gear installing hole with clutch core lateral surface coupling, the gear installing hole is the hollow combination bore of circle and at least one projection around it, sector gear or gear are sleeved on outside the clutch core by the gear installing hole, between the two can be relatively reciprocal rotating certain angle, the outside of sector gear or gear is provided with the teeth groove of some, tiltedly shift fork is approximate key shaped, it contains shifting block and handle, its handle end is provided with the oblique shift fork installing hole with clutch core lateral surface coupling, tiltedly the shift fork installing hole is the hollow combination bore of circle and at least one projection around it, tiltedly shift fork is sleeved on outside the clutch core by oblique shift fork installing hole, between the two can reciprocal relatively rotating certain angle.
Tiltedly the quantity of shift fork is two, and they are sleeved on outside the clutch core and are positioned at the two ends of described sector gear or gear.
Sector gear or gear be integral structure or be that two identical gear sheets of above profile laminate fixedly and form, and the hollow-core construction of described clutch in-core portion is a tri-prismoid, or is four prisms cylinder, or is the pentagonal prism body; The horizontal end face of described spacing block set is approximate rectangle, or is approximate square, or is fan-shaped, or is approximate trapezoid.
The quantity of spacing block set is one, or is two, or is three; The quantity of described teeth groove is three, or is four, or is five; The quantity of described gear sheet is two, or is three, or is four.
A kind of locking and unlocking device that contains described switching lock clutch, also contain pull bar, oblique tongue shift fork, tiltedly tongue push pedal, push pedal extension spring and oblique tongue head, one end of pull bar contains moving tooth and locating hole, the other end contains the event trace hole, moving tooth matches with the teeth groove of described sector gear or gear, tiltedly the tongue head contains oblique tongue, motion bar, preceding moving link stopper, decide link stopper and spring, the fixedly connected oblique tongue of one end of motion bar, the other end is fixedly connected decides link stopper, moving link stopper before the middle part of motion bar is provided with, on the motion bar between preceding moving link stopper and the oblique tongue, be set with spring, tiltedly the shifting block of shift fork is placed in preceding moving link stopper and decides between the link stopper, tiltedly the tongue shift fork is sleeved on outside the clutch core and is positioned at oblique shift fork top, tiltedly the tongue push pedal is installed on the big palette of lock body, but tiltedly tongue push pedal side-to-side movement, push pedal extension spring one end is connected with big palette, the other end is connected with oblique tongue push pedal, the flexible direction of push pedal extension spring is consistent with the direction of motion of tiltedly tongue push pedal, when big palette moved down into certain position, tiltedly the tongue push pedal can promote oblique tongue shift fork rotation.
Moving link stopper at the shifting block of described oblique shift fork and after deciding also to be provided with one between the link stopper is set with spring on the moving link stopper in back and the motion bar of deciding between the link stopper, described oblique tongue shift fork is provided with the projection that is used for oblique tongue push pedal promotion.
The bottom of preceding moving link stopper is provided with positioning convex.
The beneficial effects of the utility model:
1, sector gear of the present utility model or gear, oblique shift fork are stamped to form by steel plate, so it is simple in structure, cost of production is low.
2, sector gear of the present utility model or gear by the teeth groove on it can be under the stirring of associated mechanisms rotating certain angle, when forwarding certain location to, can stop the clutch core to rotate by the spacing block set on the clutch core, reach the purpose that automatically locks dead bolt to specific direction; Equally, the stirring the lower limit gear and also can get back to original position of associated mechanisms, at this moment the clutch core can rotate to specific direction again, drive oblique shift fork simultaneously and rotate, and has reached the purpose that automatically terminates the locking dead bolt, makes the user more convenient to operate.
(4), description of drawings:
Fig. 1 is one of structural representation of clutch core;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is one of structural representation of sector gear;
Fig. 4 is the structural representation of oblique shift fork;
Fig. 5 is one of structural representation that opens and closes lock clutch;
Fig. 6 is the plan structure schematic diagram of Fig. 5;
Fig. 7 be sector gear structural representation two;
Fig. 8 is two of the structural representation that opens and closes lock clutch;
Fig. 9 is the plan structure schematic diagram of Fig. 8;
Figure 10 be sector gear structural representation three;
Figure 11 is three of the structural representation that opens and closes lock clutch;
Figure 12 is the plan structure schematic diagram of Figure 11;
Figure 13 is two of the structural representation of clutch core;
Figure 14 is three of the structural representation of clutch core;
Figure 15 is four of the structural representation of clutch core;
Figure 16 is one of structural representation of locking and unlocking device;
Figure 17 be locking and unlocking device structural representation two;
(5), the specific embodiment:
Embodiment one: referring to Fig. 1～Fig. 6, Figure 16, Figure 17, among the figure, open and close lock clutch and contain clutch core 1, sector gear 2, two oblique shift forks 6, clutch core 1 is for containing the cylinder of prism hollow-core construction, the lateral surface of clutch core 1 is provided with two spacing block sets 4, sector gear 2 central authorities are provided with the gear installing hole 11 with clutch core 1 lateral surface coupling, gear installing hole 11 is the hollow combination bore of circle and at least one projection around it, sector gear 2 is sleeved on outside the clutch core 1 by gear installing hole 11, between the two can be relatively reciprocal rotating certain angle, the outside of sector gear 2 is provided with three teeth groove, tiltedly shift fork 6 is approximate key shaped, it contains shifting block and handle, its handle end is provided with the oblique shift fork installing hole 12 with clutch core 1 lateral surface coupling, tiltedly shift fork installing hole 12 is the hollow combination bore of circle and at least one projection around it, and tiltedly shift fork 6 is sleeved on outside the clutch core 1 by oblique shift fork installing hole 12, between the two can reciprocal relatively rotating certain angle.
It is outer and be positioned at the two ends of sector gear 2 that two oblique shift forks 6 are set in clutch core 1.
Locking and unlocking device contains described switching lock clutch, pull bar 13, oblique tongue shift fork 32, tiltedly tongue push pedal 30, push pedal extension spring 31 and oblique tongue head, one end of pull bar 13 contains moving tooth 14 and locating hole 15, the other end contains event trace hole 16, moving tooth 14 matches with the teeth groove of sector gear 2, tiltedly the tongue head contains oblique tongue 17, motion bar 18, preceding moving link stopper 19, decide link stopper 20 and spring 22, the fixedly connected oblique tongue 17 of one end of motion bar 18, the other end is fixedly connected decides link stopper 20, moving link stopper 19 before the middle part of motion bar 18 is provided with, on the motion bar 18 between preceding moving link stopper 19 and the oblique tongue 17, be set with spring 22, tiltedly the shifting block of shift fork 6 is placed in preceding moving link stopper 19 and decides between the link stopper 20, tiltedly tongue shift fork 32 is sleeved on outside the clutch core 1 and is positioned at oblique shift fork 6 tops, tiltedly tongue push pedal 30 is installed on the big palette 34 of lock body, but tiltedly tongue push pedal 30 side-to-side movements, push pedal extension spring 31 1 ends are connected with big palette 34, the other end is connected with oblique tongue push pedal 30, the flexible direction of push pedal extension spring 31 is consistent with the direction of motion of tiltedly tongue push pedal 30, when big palette 34 moved down into certain position, tiltedly tongue push pedal 30 can promote oblique tongue shift fork 32 rotations.
The shifting block of oblique shift fork 6 with decide also to be provided with one between the link stopper 20 after moving link stopper 21, at the moving link stopper 21 in back and decide to be set with spring 23 on the motion bar 18 between the link stopper 20, oblique tongue shift fork 32 is provided with the projection 33 that is used for oblique tongue push pedal 30 promotions.
The bottom of preceding moving link stopper 19 is provided with positioning convex.
Embodiment two: referring to Fig. 7～Fig. 9, Figure 16, Figure 17, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: replace sector gear 2 with sector gear 7.
Embodiment three: referring to Figure 10～Figure 12, Figure 16, Figure 17, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: replace sector gear 2 with gear 8.
Embodiment four: referring to Figure 13, Figure 16, Figure 17, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, and its course of work is also basic identical, something in common does not repeat, and difference is: the horizontal end face of the spacing block set 4 on the clutch core 1 for embodiment one in different approximate rectangles.
Embodiment five: referring to Figure 14, Figure 16, Figure 17, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: the horizontal end face of the spacing block set 4 on the clutch core 1 is fan-shaped.
Embodiment six: referring to Figure 15, Figure 16, Figure 17, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: the horizontal end face of the spacing block set 4 on the clutch core 1 is an approximate trapezoid.
Claims (7)
1, a kind of switching lock clutch, it is characterized in that: contain the clutch core, sector gear or gear, at least one oblique shift fork, the clutch core is the cylinder that contains the prism hollow-core construction, the lateral surface of clutch core is provided with at least one spacing block set, sector gear or gear central authorities are provided with the gear installing hole with clutch core lateral surface coupling, the gear installing hole is the hollow combination bore of circle and at least one projection around it, sector gear or gear are sleeved on outside the clutch core by the gear installing hole, between the two can be relatively reciprocal rotating certain angle, the outside of sector gear or gear is provided with the teeth groove of some, tiltedly shift fork is approximate key shaped, it contains shifting block and handle, its handle end is provided with the oblique shift fork installing hole with clutch core lateral surface coupling, tiltedly the shift fork installing hole is the hollow combination bore of circle and at least one projection around it, tiltedly shift fork is sleeved on outside the clutch core by oblique shift fork installing hole, between the two can reciprocal relatively rotating certain angle.
2, switching lock clutch according to claim 1 is characterized in that: the quantity of described oblique shift fork is two, and they are sleeved on outside the clutch core and are positioned at the two ends of described sector gear or gear.
3, switching lock clutch according to claim 2, it is characterized in that: described sector gear or gear are integral structure or are that two identical gear sheets of above profile laminate fixedly and form, the hollow-core construction of described clutch in-core portion is a tri-prismoid, or is four prisms cylinder, or is the pentagonal prism body; The horizontal end face of described spacing block set is approximate rectangle, or is approximate square, or is fan-shaped, or is approximate trapezoid.
4, switching lock clutch according to claim 3 is characterized in that: the quantity of described spacing block set is one, or is two, or is three; The quantity of described teeth groove is three, or is four, or is five; The quantity of described gear sheet is two, or is three, or is four.
5, a kind of locking and unlocking device that contains the described switching lock clutch of claim 1, also contain pull bar, oblique tongue shift fork, tiltedly tongue push pedal, push pedal extension spring and oblique tongue head, it is characterized in that: an end of pull bar contains moving tooth and locating hole, the other end contains the event trace hole, moving tooth matches with the teeth groove of described sector gear or gear, tiltedly the tongue head contains oblique tongue, motion bar, preceding moving link stopper, decide link stopper and spring, the fixedly connected oblique tongue of one end of motion bar, the other end is fixedly connected decides link stopper, moving link stopper before the middle part of motion bar is provided with, on the motion bar between preceding moving link stopper and the oblique tongue, be set with spring, tiltedly the shifting block of shift fork is placed in preceding moving link stopper and decides between the link stopper, tiltedly the tongue shift fork is sleeved on outside the clutch core and is positioned at oblique shift fork top, tiltedly the tongue push pedal is installed on the big palette of lock body, but tiltedly tongue push pedal side-to-side movement, push pedal extension spring one end is connected with big palette, the other end is connected with oblique tongue push pedal, the flexible direction of push pedal extension spring is consistent with the direction of motion of tiltedly tongue push pedal, when big palette moved down into certain position, tiltedly the tongue push pedal can promote oblique tongue shift fork rotation.
6, locking and unlocking device according to claim 5, it is characterized in that: moving link stopper at the shifting block of described oblique shift fork and after deciding also to be provided with between the link stopper, be set with spring on the moving link stopper in back and the motion bar of deciding between the link stopper, described oblique tongue shift fork is provided with the projection that is used for oblique tongue push pedal promotion.
7, according to claim 5 or 6 described locking and unlocking devices, it is characterized in that: the bottom of preceding moving link stopper is provided with positioning convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201483004U CN201232432Y (en) | 2008-07-31 | 2008-07-31 | Opening and lockup clutch and opening and lockup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201483004U CN201232432Y (en) | 2008-07-31 | 2008-07-31 | Opening and lockup clutch and opening and lockup device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232432Y true CN201232432Y (en) | 2009-05-06 |
Family
ID=40618808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201483004U Expired - Fee Related CN201232432Y (en) | 2008-07-31 | 2008-07-31 | Opening and lockup clutch and opening and lockup device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232432Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560853B (en) * | 2009-05-22 | 2011-10-26 | 广东必达保安系统有限公司 | Lockset |
| CN104728059A (en) * | 2013-12-23 | 2015-06-24 | 陈国芳 | Gravitational potential energy conversion device |
-
2008
- 2008-07-31 CN CNU2008201483004U patent/CN201232432Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560853B (en) * | 2009-05-22 | 2011-10-26 | 广东必达保安系统有限公司 | Lockset |
| CN104728059A (en) * | 2013-12-23 | 2015-06-24 | 陈国芳 | Gravitational potential energy conversion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan province kanet security Polytron Technologies Inc Assignor: Guo Baoxuan Contract record no.: 2012410000077 Denomination of utility model: Opening and lockup clutch and opening and lockup device Granted publication date: 20090506 License type: Exclusive License Record date: 20120920 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Opening and lockup clutch and opening and lockup device Effective date of registration: 20121214 Granted publication date: 20090506 Pledgee: Bank of China, Limited by Share Ltd, Mengzhou branch Pledgor: Guo Baoxuan Registration number: 2012990000800 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20130731 |