CN201195966Y - Lock clutch mechanism - Google Patents
Lock clutch mechanism Download PDFInfo
- Publication number
- CN201195966Y CN201195966Y CNU2008200476111U CN200820047611U CN201195966Y CN 201195966 Y CN201195966 Y CN 201195966Y CN U2008200476111 U CNU2008200476111 U CN U2008200476111U CN 200820047611 U CN200820047611 U CN 200820047611U CN 201195966 Y CN201195966 Y CN 201195966Y
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- CN
- China
- Prior art keywords
- clutch
- plate
- block
- holder
- brake
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a clutch mechanism of a lockset, which comprises an outer clutch-plate which can be driven to be rotated through an outer handle, an inner clutch-plate which can be driven to be rotated through an inner handle, and combinations which can mutually engaged into a whole are respectively arranged on the two clutch-plates, the clutch mechanism is characterized in that the inner clutch-plate is a disk cam structure, a brake disc which can be matched with a wheel flange of the inner clutch-plate and can slide up and down when the inner clutch-plate is rotated is arranged between the two clutch-plates, and a barrier part which can prop up a joint part and realize the separation of the two clutch-plates when the brake disc slides is further arranged on the brake disc, the clutch mechanism further comprises an offsetting spring which can enable the joint part to be connected. The clutch mechanism is characterized in that the joint and the separation of the clutch mechanism can be controlled only through rotating the inner handle, and the utility model has the advantages of simple and compact structure, and convenient assembly.
Description
[technical field]
The utility model relates to a kind of lockset clutch, belongs to five metals lockset manufacturing.
[background technology]
Existing lockset generally all is provided with clutch, and the purpose that clutch is set is to prevent pernicious unblanking, and only under the situation that house-owner normally unblanks, clutch just can close, and inside and outside handle just can transferring power, opens the door thereby drive flexible realization of dead bolt.At present the lockset of market has two kinds of situations when clutch structure disconnects, and a kind of situation is outer handle by locked and can't rotate, and the drawback that this design exists is when striking outside the commentaries on classics handle, to cause the lock body damage when rigid easily, and theftproof performance is relatively poor; Another kind of situation is outer handle idle running, promptly outer handle can rotate, but can't stretch by transferring power drive dead bolt, therefore also can't open the door, this design can prevent that the rigid lock body that changes outer handle and bring that strikes from damaging, and theftproof performance is good, but the lockset of outer on the market handle idle running designs all comparatively complicatedly at present, very inconvenience is installed, and cost is also higher.Therefore design a kind of idle running that realizes, simple in structure, the problem that lockset easy for installation is demanded urgently making great efforts for the dealer that is correlated with, the utility model is under a kind of like this background and research and develop.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, and a kind of lockset clutch simple and compact for structure, easy for installation is provided.
For achieving the above object, the utility model has adopted following technical proposal:
A kind of lockset clutch, include can by outer handle drive its rotation outer clutch-plate, can drive the interior clutch-plate of its rotation by interior handle, but the joint portion that is respectively equipped with the phase interlock on two clutch-plates and is connected as a single entity, it is characterized in that described interior clutch-plate is the disc cam structure, being provided with the brake(-holder) block that when interior clutch-plate rotates, can close and slide up and down between described two clutch-plates, also be provided with the stop part that when it slides, can back down described junction surface and realize the separation of two clutch-plates on the brake(-holder) block with its wheel rims; This clutch also includes the back-moving spring that described junction surface is connected.
A kind of lockset clutch from the above mentioned, it is characterized in that described brake(-holder) block is provided with the hole of passing for described joint portion, on brake(-holder) block, be provided with two projections to the bilateral symmetry up and down in hole, in described, be provided with two protruding wheel rims that can match on the clutch-plate symmetrically with projection.
A kind of lockset clutch from the above mentioned is characterized in that described outer clutch-plate is provided with the Fang Xin that can be connected with outer handle, and described interior clutch-plate is provided with the Fang Xin that can be connected with interior handle.
A kind of lockset clutch from the above mentioned, it is characterized in that described outer clutch-plate, interior clutch-plate are installed in the cage of being made up of main lid, secondary lid, cage is provided with the groove that can supply brake(-holder) block to slide up and down, but covers and be equipped with the hole that supplier's core passes in main lid, pair.
A kind of lockset clutch from the above mentioned is characterized in that described back-moving spring is installed between outer handle and the outer clutch-plate.
A kind of lockset clutch from the above mentioned is characterized in that described brake(-holder) block lower end also is provided with the journal stirrup that can stir up and down by the shifting block in the lock body.
A kind of lockset clutch from the above mentioned is characterized in that stop part on the described brake(-holder) block is arranged on the brake(-holder) block on the hole on the side periphery.
The beneficial effects of the utility model are: outer handle can drive outer clutch-plate and rotate, clutch-plate rotated in interior handle can drive, interior clutch-plate and brake(-holder) block are the cam mechanism combination, when clutch-plate rotates in interior handle drives, brake(-holder) block just slides up and down under the drive of interior clutch-plate, and the stop part on the brake(-holder) block just can realize that when sliding two clutch-plates that will be connected as a single entity separate, when the stop part on the brake(-holder) block leaves the junction surface of two clutch-plates, back-moving spring can combine two clutch-plates again, so, handle just can be controlled the combination and disconnection of clutch in only needing to rotate, when opening the lock with the key, shifting block in the lock body also can drive brake(-holder) block and slide up and down, thus the combination and disconnection of control clutch.In sum, clutch of the present utility model is installed and is used all very convenient.
[description of drawings]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1 is a decomposing schematic representation of the present utility model;
Fig. 2 is a schematic perspective view of the present utility model;
Fig. 3 is the schematic perspective view of interior clutch-plate of the present utility model;
Fig. 4 is the schematic perspective view of the outer clutch-plate of the utility model
Fig. 5 is the schematic perspective view of the utility model brake(-holder) block;
Fig. 6 is the utility model generalized section;
Fig. 7 removes the assembly state diagram of pair lid and back-moving spring for the utility model;
Fig. 8 is an operating principle schematic diagram one of the present utility model;
Fig. 9 is an operating principle schematic diagram two of the present utility model;
Figure 10 is user mode figure of the present utility model.
[specific embodiment]
Extremely shown in Figure 2 as Fig. 1, a kind of lockset clutch, include the outer clutch-plate 1 that can drive its rotation by outer handle, can drive the interior clutch-plate 2 of its rotation by interior handle, two clutch-plates are installed in by main and cover 601, in the cage 6 that secondary lid 602 is formed, outer clutch-plate 1 is provided with the square core 5 that can be connected with outer handle, in the utility model, side's core 5 and outer clutch-plate 1 are made as one, be connected with the square core 5 that can be connected by screw 9 on the interior clutch-plate 2 with interior handle, cover 602 main, but be equipped with the hole that supplier's core 5 passes on the secondary lid 601, be provided with a brake(-holder) block 4 between two clutch-plates, brake(-holder) block 4 is provided with hole 402, this clutch also includes the back-moving spring 3 that two clutch-plates are connected, and back-moving spring 3 is installed between outer handle and the outer clutch-plate 1.
Extremely shown in Figure 5 as Fig. 3, interior clutch-plate 2 is the disc cam structure, be provided with two protruding wheel rims 202 on it symmetrically, on a side of interior clutch-plate 2, be provided with the joint portion 201 of projection, a side of clutch-plate 1 is provided with joint portion 101 indent, that can match with the joint portion 201 of interior clutch-plate 2 outside, the hole 402 on the brake(-holder) block 4 is passed at junction surface 201 on interior clutch-plate 2, when being inserted in the joint portion 101 on the outer clutch-plate 1, this clutch closes, but transferring power between two clutch-plates.
As shown in Figure 5, on brake(-holder) block 4, be provided with to the bilateral symmetry up and down in hole 402 two projections 403 that can close with the wheel rims of interior clutch-plate 2, projection 403 and interior clutch-plate 2 wheel rims cooperate the combination of formation cam mechanism, also are provided with the stop part 401 that can back down the junction surface 101,201 of two clutch-plates and realize the separation of two clutch-plates when brake(-holder) block 4 slides on the hole 402 on the side periphery; Brake(-holder) block 4 lower ends also are provided with the journal stirrup 404 that can stir up and down by the shifting block in the lock body.
With reference to figure 6 to shown in Figure 10, operating principle of the present utility model is, outer handle 10 can drive outer clutch-plate 1 by square core 5 and rotate, clutch-plate 2 rotated in interior handle (figure does not show) can drive by square core 5, because interior clutch-plate 2 and brake(-holder) block 4 are the cam mechanism combination, when clutch-plate 2 rotates in interior handle drives, brake(-holder) block 4 just slides up and down under the drive of interior clutch-plate 2, when brake(-holder) block 4 up slides, stop part 401 on the brake(-holder) block 4 with on walk, the combination under the effect of back-moving spring 3 of two clutch-plates, clutch structure closes, when brake(-holder) block 4 during toward lower slider, the stop part 401 on the brake(-holder) block 4 with under walk, and back down the joint portion 101 of outer clutch-plate 1 gradually, so two clutch-plates separate, clutch structure separately.When the stop part on the brake(-holder) block 4 401 leaves, back-moving spring 3 can combine two clutch-plates again, so, handle just can be controlled the combination and disconnection of clutch in only needing to rotate, when opening the lock with the key, shifting block 11 in the lock body also can drive brake(-holder) block 4 and slide up and down, thus the combination and disconnection of control clutch.
Claims (7)
1. lockset clutch, include the outer clutch-plate (1) that can drive its rotation by outer handle, can drive the interior clutch-plate (2) of its rotation by interior handle, but the joint portion (101) that is respectively equipped with the phase interlock on two clutch-plates and is connected as a single entity, (201), it is characterized in that described interior clutch-plate (2) is the disc cam structure, being provided with the brake(-holder) block (4) that when interior clutch-plate (2) rotates, can close and slide up and down between described two clutch-plates, also be provided with on the brake(-holder) block (4) and when it slides, can back down described junction surface (101) with its wheel rims, (201) realize the stop part (401) that two clutch-plates separate; This clutch also includes the back-moving spring (3) that described junction surface (101), (201) are connected.
2. a kind of lockset clutch according to claim 1, it is characterized in that described brake(-holder) block (4) is provided with the hole of passing for described joint portion (101), (201) (402), on brake(-holder) block (4), be provided with to the bilateral symmetry up and down in hole (402) two projections (403), be provided with two protruding wheel rims (202) that can match on the clutch-plate in described (2) symmetrically with projection (403).
3. a kind of lockset clutch according to claim 2 is characterized in that described outer clutch-plate (1) is provided with the Fang Xin (5) that can be connected with outer handle, and described interior clutch-plate (2) is provided with the Fang Xin (5) that can be connected with interior handle.
4. a kind of lockset clutch according to claim 3, it is characterized in that described outer clutch-plate (1), interior clutch-plate (2) are installed in the cage of being made up of main lid (601), secondary lid (602) (6), cage (6) is provided with the groove (603) that can supply brake(-holder) block (4) to slide up and down, at main lid (602), secondary lid (601) but on be equipped with the hole that supplier's core (5) passes.
5. a kind of lockset clutch according to claim 1 is characterized in that described back-moving spring (3) is installed between outer handle and the outer clutch-plate (1).
6. a kind of lockset clutch according to claim 1 is characterized in that described brake(-holder) block (4) lower end also is provided with the journal stirrup (404) that can stir up and down by the shifting block in the lock body.
7. a kind of lockset clutch according to claim 1 is characterized in that the stop part (401) on the described brake(-holder) block (4) is arranged on the last side periphery in the last hole (402) of brake(-holder) block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200476111U CN201195966Y (en) | 2008-05-08 | 2008-05-08 | Lock clutch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200476111U CN201195966Y (en) | 2008-05-08 | 2008-05-08 | Lock clutch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195966Y true CN201195966Y (en) | 2009-02-18 |
Family
ID=40415603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200476111U Expired - Fee Related CN201195966Y (en) | 2008-05-08 | 2008-05-08 | Lock clutch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195966Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937332A (en) * | 2016-06-21 | 2016-09-14 | 柯龙 | Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack |
| CN108005475A (en) * | 2018-01-12 | 2018-05-08 | 温州瓯海利尔达五金制品有限公司 | A kind of mechanically decoupled formula handle lock |
| CN110159075A (en) * | 2019-06-13 | 2019-08-23 | 温州市塞纳科技有限公司 | A kind of smart lock clutch theft-prevention structure |
-
2008
- 2008-05-08 CN CNU2008200476111U patent/CN201195966Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937332A (en) * | 2016-06-21 | 2016-09-14 | 柯龙 | Device for preventing foreign body from opening door by pressing indoor doorknob from cat eye or door crack |
| CN105937332B (en) * | 2016-06-21 | 2018-08-31 | 柯龙 | The device for preventing foreign matter from opening the door from opal or the indoor door handle of crack between a door and its frame pressing |
| CN108005475A (en) * | 2018-01-12 | 2018-05-08 | 温州瓯海利尔达五金制品有限公司 | A kind of mechanically decoupled formula handle lock |
| CN108005475B (en) * | 2018-01-12 | 2023-02-07 | 温州瓯海利尔达五金制品有限公司 | Mechanical separation type handle lock |
| CN110159075A (en) * | 2019-06-13 | 2019-08-23 | 温州市塞纳科技有限公司 | A kind of smart lock clutch theft-prevention structure |
| CN110159075B (en) * | 2019-06-13 | 2024-04-09 | 温州市塞纳科技有限公司 | Intelligent lock clutch anti-theft structure |
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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: 20090218 Termination date: 20140508 |