CN203239061U - Door lock clutch device - Google Patents
Door lock clutch device Download PDFInfo
- Publication number
- CN203239061U CN203239061U CN 201320211499 CN201320211499U CN203239061U CN 203239061 U CN203239061 U CN 203239061U CN 201320211499 CN201320211499 CN 201320211499 CN 201320211499 U CN201320211499 U CN 201320211499U CN 203239061 U CN203239061 U CN 203239061U
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- China
- Prior art keywords
- clutch
- groove
- pin
- clutch part
- interior
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- Expired - Lifetime
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Abstract
The utility model relates to a door lock clutch device. The door lock clutch device comprises a clutch mechanism. The clutch mechanism comprises an inner clutch piece and an outer clutch piece. The inner clutch piece is arranged inside the outer clutch piece in a rotatable mode. A clutch groove is formed in the inner clutch piece. A clutch pin is arranged on the outer clutch piece. The clutch pin is provided with a clutch drive mechanism which drives the clutch pin to extend into the clutch groove. The clutch pin is further provided with a resetting piece which applies acting force opposite to the acting force of the clutch drive mechanism on the clutch pin. An inner clutch groove is formed in the periphery wall of the inner clutch piece. When the clutch groove reaches the position corresponding to the clutch pin, an outer clutch groove is formed in the position, corresponding to the inner clutch groove, of the inner periphery wall of the outer clutch piece, and the length of the outer clutch groove is matched with that of the inner clutch groove. The inner clutch groove and the outer clutch groove form a containing cavity. An elastic piece is arranged in the containing cavity. The two ends of the elastic piece abut against two circumferential side walls of containing cavity respectively. According to the technical scheme, the door lock clutch device has the advantages that when the inner clutch piece is reset, the clutch groove and the clutch pin can be accurately aligned, and a door lock can be smoothly opened.
Description
Technical field
The utility model relates to a kind of door lock arrangement of clutch.
Background technology
The door lock arrangement of clutch, generally include clutch, described clutch comprises clutch, described clutch comprises interior clutch part and outer clutch part, described interior clutch part is rotatable to be arranged in the outer clutch part, is provided with clutch slot on the described interior clutch part, is provided with on-of pin on the described outer clutch part, described on-of pin is provided with and drives it and stretch into clutch driving mechanism in the clutch slot, and described on-of pin also is provided with it is imposed return unit with clutch driving mechanism adverse effect power.Yet existing door lock arrangement of clutch, clutch slot can not be aimed at the on-of pin position accurately when interior clutch part resetted, thereby because the interior clutch part on-of pin that causes not in place that resets can not insert clutch slot, so that door lock can not be opened.
Summary of the invention
For the deficiency that prior art exists, clutch slot can be aimed at the on-of pin position accurately when the purpose of this utility model was to provide a kind of interior clutch part to reset, so that the door lock arrangement of clutch that door lock can smooth opening.
For achieving the above object, the utility model provides following technical scheme: a kind of door lock arrangement of clutch, comprise clutch, described clutch comprises interior clutch part and outer clutch part, described interior clutch part is rotatable to be arranged in the outer clutch part, be provided with clutch slot on the described interior clutch part, be provided with on-of pin on the described outer clutch part, described on-of pin is provided with driving, and it stretches into the interior clutch driving mechanism of clutch slot, described on-of pin also is provided with it is imposed return unit with clutch driving mechanism adverse effect power, the periphery wall of described interior clutch part is provided with interior clutch groove, when clutch slot when the corresponding on-of pin position, the clutch groove location is provided with the outer clutch groove suitable with interior clutch groove length in the internal perisporium correspondence of outer clutch part, described interior clutch groove and outer clutch groove consist of accommodating cavity, be provided with elastic component in the described accommodating cavity, described elastic component two ends respectively with the setting that offsets of the circumferential two side of accommodating cavity.
By adopting technique scheme, because the effect of elastic component, so that interior clutch part when resetting clutch slot can aim at the on-of pin position all the time, thereby avoided because the interior clutch part on-of pin not in place that resets can not insert clutch slot, and the door lock that causes can not be opened.
The utility model further arranges: described elastic component is set to Compress Spring, and described Compress Spring is and circumferentially is arranged in the described accommodating cavity.
The utility model further arranges: described clutch also comprises driving tooth, upper rotating shaft, upper square steel, lower rotary shaft, lower square steel, described upper square steel and upper rotating shaft are interlock setting, described lower square steel and lower rotary shaft, interior clutch part interlock arranges, described outer clutch part is provided with the commutation screw, outer clutch spacing block set and outer clutch drive projection, described upper rotating shaft is provided with the protruding arm of upper rotating shaft with the screw fit that commutates, described driving tooth is provided with outer clutch part and drives the protruding arm of driving tooth that projection matches, and a side of described clutch is provided with the limiting rivet that matches with outer clutch spacing block set.
By adopting technique scheme, when on-of pin was not inserted into clutch slot, lower square steel drove lower rotary shaft, interior clutch part rotates, and interior clutch part and outer clutch part dally and can not drive outer clutch part rotation, thereby driving tooth is rotated, so that can not open door lock; When on-of pin is inserted into clutch slot, lower square steel drives lower rotary shaft, interior clutch part rotates, and interior clutch part and outer clutch part link and drive outer clutch part rotation, and the outer clutch part of outer clutch part drives projection and drives the protruding arm of driving tooth, thereby so that driving tooth rotates, consequently open door lock; And upper square steel is when driving upper rotating shaft and rotating, and the protruding arm of upper rotating shaft drives outer clutch part with the commutation screw fit and rotates, and the outer clutch part of outer clutch part drives projection and drives the protruding arm of driving tooth, thereby so that driving tooth rotates, consequently opens door lock.
The present invention further arranges: the upper and lower wall of described outer clutch part is respectively arranged with and is symmetrically arranged installing hole for the installation of commutation screw, and described lower rotary shaft is provided with and the protruding arm of the lower rotary shaft of the screw fit that commutates.
By adopting technique scheme, the commutation screw can be installed in or the installing hole of lower wall surface so that arrangement of clutch can inside and outside general.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model example structure figure one;
Fig. 2 is the utility model example structure figure two;
Fig. 3 is the utility model example structure explosive view.
The specific embodiment
Referring to accompanying drawing 1 to accompanying drawing 3, the disclosed door lock arrangement of clutch of the utility model, comprise clutch 1, described clutch 1 comprises interior clutch part 101 and outer clutch part 102, described interior clutch part 101 rotatable being arranged in the outer clutch part 102, be provided with clutch slot 1011 on the described interior clutch part 101, be provided with on-of pin 1021 on the described outer clutch part 102, described on-of pin 1021 is provided with and drives it and stretch into clutch driving mechanism 2 in the clutch slot 1011, described on-of pin 1021 also is provided with it is imposed return unit 1022 with clutch driving mechanism 2 adverse effect power, the periphery wall of described interior clutch part 101 is provided with interior clutch groove 1012, when clutch slot 1011 during to corresponding on-of pin 1021 position, clutch groove 1012 positions are provided with the outer clutch groove 1023 suitable with interior clutch groove 1012 length in the internal perisporium correspondence of outer clutch part 102, described interior clutch groove 1012 consists of accommodating cavity with outer clutch groove 1023, be provided with elastic component 103 in the described accommodating cavity, described elastic component 103 two ends respectively with the setting that offsets of the circumferential two side of accommodating cavity.By adopting technique scheme, because the effect of elastic component 103, so that interior clutch part 101 when resetting clutch slot 1011 can aim at all the time on-of pin 1021 positions, thereby avoided because interior clutch part 101 on-of pin 1021 not in place that resets can not insert clutch slot 1011, and the door lock that causes can not be opened.Present embodiment is preferred, described clutch driving mechanism 2 comprises that clutch promotes arc sheet 201 and drive clutch to promote the driver element 202 that arc sheet 201 is pressed to on-of pin 1021, described driver element 202 comprises push rod 2021 and drives the flexible electromagnetic drive unit 2022 of push rod 2021, the setting that offsets of described push rod 2,021 one ends and clutch promotion arc sheet 201.By adopting technique scheme, electromagnetic drive unit 2022 drives push rod 2021 and stretches out, push rod 2021 is so that clutch promotes 201 bendings of arc sheet pressing to on-of pin 1021, so that on-of pin 1021 heads in the clutch slot 1011, thereby realized the interlock of interior clutch part 101 and outer clutch part 102; Electromagnetic drive unit 2022 drives push rod 2021 and shrinks, and clutch promotes arc sheet 201 and resets, so that on-of pin 1021 leaves clutch slot 1011 because of the effect of return unit 1022, so that interior clutch part 101 breaks away from interlock with outer clutch part 102.Electromagnetic drive unit 2022 has better stability with respect to traditional motor drive mode, thereby has improved the application life of door lock, and cost is relatively low.
Present embodiment further arranges: described elastic component 103 is set to Compress Spring, and described Compress Spring is and circumferentially is arranged in the described accommodating cavity.
Present embodiment further arranges: described clutch 1 also comprises driving tooth 104, upper rotating shaft 105, upper square steel 106, lower rotary shaft 107, lower square steel 108, described upper square steel 106 is interlock setting with upper rotating shaft 105, described lower square steel 108 and lower rotary shaft 107, interior clutch part 101 interlocks arrange, described outer clutch part 102 is provided with commutation screw 1024, outer clutch spacing block set 1025 and outer clutch drive projection 1026, described upper rotating shaft 105 is provided with the protruding arm 1051 of the upper rotating shaft that cooperates with the screw 1024 that commutates, described driving tooth 104 is provided with outer clutch part and drives the protruding arm 1041 of driving tooth that projection 1025 matches, and a side of described clutch 1 is provided with the limiting rivet 109 that matches with outer clutch spacing block set 1025.By adopting technique scheme, when on-of pin 1021 is not inserted into clutch slot 1011, lower square steel 108 drives lower rotary shaft 107, interior clutch part 101 rotates, interior clutch part 101 can not drive outer clutch part 102 with outer clutch part 102 idle running and rotate, thereby driving tooth 104 is rotated, so that can not open door lock; When on-of pin 1021 is inserted into clutch slot 1011, lower square steel 108 drives lower rotary shaft 107, interior clutch part 101 rotates, interior clutch part 101 drives outer clutch part 102 with outer clutch part 102 interlocks and rotates, the outer clutch part of outer clutch part 102 drives projection 1026 and drives the protruding arm 1041 of driving tooth, thereby so that driving tooth 104 rotates, consequently open door lock; And upper square steel 106 is when driving upper rotating shaft 105 and rotating, the protruding arm 1051 of upper rotating shaft cooperates the outer clutch part 102 of drive to rotate with commutation screw 1024, the outer clutch part of outer clutch part 102 drives projection 1026 and drives the protruding arm 1041 of driving tooth, thereby so that driving tooth 104 rotates, consequently opens door lock.
The present invention further arranges: the upper and lower wall of described outer clutch part 102 is respectively arranged with and is symmetrically arranged installing hole 1027 for 1024 installations of commutation screw, and described lower rotary shaft 107 is provided with and the protruding arm 1071 of the lower rotary shaft of the screw fit that commutates.By adopting technique scheme, commutation screw 1024 can be installed in the installing hole 1027 of the upper or lower wall surface of outer clutch part 102, so that arrangement of clutch can be inside and outside general.
Claims (4)
1. door lock arrangement of clutch, comprise clutch, described clutch comprises interior clutch part and outer clutch part, described interior clutch part is rotatable to be arranged in the outer clutch part, be provided with clutch slot on the described interior clutch part, be provided with on-of pin on the described outer clutch part, described on-of pin is provided with driving, and it stretches into the interior clutch driving mechanism of clutch slot, described on-of pin also is provided with it is imposed return unit with clutch driving mechanism adverse effect power, it is characterized in that: the periphery wall of described interior clutch part is provided with interior clutch groove, when clutch slot when the corresponding on-of pin position, the clutch groove location is provided with the outer clutch groove suitable with interior clutch groove length in the internal perisporium correspondence of outer clutch part, described interior clutch groove and outer clutch groove consist of accommodating cavity, be provided with elastic component in the described accommodating cavity, described elastic component two ends respectively with the setting that offsets of the circumferential two side of accommodating cavity.
2. door lock arrangement of clutch according to claim 1, it is characterized in that: described elastic component is set to Compress Spring, and described Compress Spring is and circumferentially is arranged in the described accommodating cavity.
3. door lock arrangement of clutch according to claim 2, it is characterized in that: described clutch also comprises driving tooth, upper rotating shaft, upper square steel, lower rotary shaft, lower square steel, described upper square steel and upper rotating shaft are interlock setting, described lower square steel and lower rotary shaft, interior clutch part interlock arranges, described outer clutch part is provided with the commutation screw, outer clutch spacing block set and outer clutch drive projection, described upper rotating shaft is provided with the protruding arm of upper rotating shaft with the screw fit that commutates, described driving tooth is provided with outer clutch part and drives the protruding arm of driving tooth that projection matches, and a side of described clutch is provided with the limiting rivet that matches with outer clutch spacing block set.
4. door lock arrangement of clutch according to claim 3 is characterized in that: the upper and lower wall of described outer clutch part is respectively arranged with and is the symmetrically arranged installing hole of installing for the commutation screw, and described lower rotary shaft is provided with and the protruding arm of the lower rotary shaft of the screw fit that commutates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211499 CN203239061U (en) | 2013-04-23 | 2013-04-23 | Door lock clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320211499 CN203239061U (en) | 2013-04-23 | 2013-04-23 | Door lock clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239061U true CN203239061U (en) | 2013-10-16 |
Family
ID=49316371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320211499 Expired - Lifetime CN203239061U (en) | 2013-04-23 | 2013-04-23 | Door lock clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715116A (en) * | 2016-03-07 | 2016-06-29 | 璐洋 | Remote control door lock |
-
2013
- 2013-04-23 CN CN 201320211499 patent/CN203239061U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715116A (en) * | 2016-03-07 | 2016-06-29 | 璐洋 | Remote control door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 Zhenge Road, Pudong Industrial Zone, Guoxi Town, Ouhai District, Wenzhou City, Zhejiang Province Patentee after: ZHEJIANG VOC TECHNOLOGY Co.,Ltd. Address before: 325000 Zhenhua Road, Huating Village, Panqiao Street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG VOC ELECTROMECHANICAL SCIENCE & TECHNOLOGY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131016 |