CN111577006A - Drive conversion structure - Google Patents

Drive conversion structure Download PDF

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Publication number
CN111577006A
CN111577006A CN202010371599.5A CN202010371599A CN111577006A CN 111577006 A CN111577006 A CN 111577006A CN 202010371599 A CN202010371599 A CN 202010371599A CN 111577006 A CN111577006 A CN 111577006A
Authority
CN
China
Prior art keywords
clutch
gear
dial wheel
input gear
transmission gear
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.)
Granted
Application number
CN202010371599.5A
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Chinese (zh)
Other versions
CN111577006B (en
Inventor
殷雄雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongheng Group Co ltd
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Zhongheng Group Co ltd
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Publication of CN111577006A publication Critical patent/CN111577006A/en
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Publication of CN111577006B publication Critical patent/CN111577006B/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions
    • E05B2047/0022—Planetary gears
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements

Landscapes

  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The invention discloses a drive conversion structure, which comprises a clutch transmission gear, a lock tongue pushing gear, a clutch input gear and a clutch dial wheel, wherein the lock tongue pushing gear is meshed with the clutch transmission gear, the transmission gear is meshed with the clutch input gear, and the clutch dial wheel is sleeved inside the clutch input gear; the clutch dial wheel can be linked with the clutch input gear and the clutch transmission gear, so that the transmission gear drives the clutch input gear to rotate and drives the clutch transmission gear to rotate, and the lock tongue is driven to push the gear to rotate; or after the clutch dial wheel rotates for a certain angle, the clutch dial wheel is linked with the clutch transmission gear, the clutch input gear is disconnected from the clutch dial wheel and the clutch dial wheel drives the clutch transmission gear to rotate, and the bidirectional clutch function that both forward and reverse motions can be disconnected in a linked manner is realized.

Description

Drive conversion structure
Technical Field
The invention relates to the field of electronic intelligent locks, in particular to a driving converter structure.
Background
Along with electronic lock is more and more popular, and electric drive lock body motion is more and more paid attention to, nevertheless still can open the lock under the condition that electron became invalid for guaranteeing the lock body, and reserve machinery is opened the function and is indispensable, and under this kind of condition, neotype separation and reunion structure to electric lockset is indispensable.
Disclosure of Invention
It is an object of the present invention to provide a drive converter structure which solves the above mentioned drawbacks of the prior art.
The invention adopts the following technical scheme:
a driving conversion structure comprises a clutch transmission gear, a lock tongue pushing gear, a clutch input gear and a clutch dial wheel, wherein the lock tongue pushing gear is meshed with the clutch transmission gear, the transmission gear is meshed with the clutch input gear, and the clutch dial wheel is sleeved inside the clutch input gear;
the clutch dial wheel can be linked with the clutch input gear and the clutch transmission gear, so that the transmission gear drives the clutch input gear to rotate and drives the clutch transmission gear to rotate, and the lock tongue is driven to push the gear to rotate;
or after the clutch dial wheel rotates for a certain angle, the clutch dial wheel is linked with the clutch transmission gear, the clutch input gear is disconnected from the clutch dial wheel and is linked with the clutch dial wheel, the clutch dial wheel drives the clutch transmission gear to rotate, and the secondary input gear drives the clutch dial wheel to rotate, so that the lock tongue is driven to push the gear to rotate.
The clutch ball is clamped between the clutch input gear and the clutch shifting shaft.
The separation and reunion thumb wheel includes the thumb wheel main part, just be equipped with concave surface A, top pearl face A, boss A and torsional spring stuck point A in the thumb wheel main part, just concave surface A with top pearl face A is the thumb wheel main part is inside sunken to form, just torsional spring stuck point A does the separation and reunion thumb wheel upwards extends the back and forms, boss A does the separation and reunion thumb wheel downwardly extending back forms.
Two sides of the top bead surface A are respectively provided with a concave surface A.
The clutch input gear is provided with a plurality of bead concave surfaces E, and the bead concave surfaces E are formed by inwards recessing the main body part of the clutch input gear.
When the clutch thumb wheel is linked with the clutch input gear, the clutch bead is arranged between the top bead surface A and the bead concave surface E and is positioned in the ball groove C.
When the clutch dial wheel and the clutch input gear are disconnected in linkage, the clutch ball is arranged inside the concave surface A.
The clutch shifting wheel is characterized by further comprising a secondary input gear, and the secondary input gear drives the clutch shifting wheel to rotate.
The clutch input gear can be driven to rotate by the transmission gear.
The invention has the advantages that: the motor transmission end is set as the main transmission end, the motor transmission end is always kept in the engaged state for transmission, the key transmission end is set as the secondary transmission end, and therefore stable transmission of the main transmission end is achieved, linkage cutting-off and motion transmission of the main transmission end are achieved through the secondary transmission end, and the bidirectional clutch function that forward and reverse motion can be achieved in a linkage cutting-off mode is achieved practically.
Drawings
The invention is described in detail below with reference to examples and figures, in which:
fig. 1 is a schematic view of the construction of the secondary input gear of the present invention.
Fig. 2 is a schematic structural view of the clutch transmission gear of the present invention.
Fig. 3 is a schematic view of the clutch input gear of the present invention.
Fig. 4 is a schematic structural diagram of the clutch thumb wheel of the invention.
Fig. 5 is another schematic view of the structure of fig. 4.
Fig. 6 is a schematic view of the combined structure of the present invention.
Fig. 7 is an exploded view of the present invention.
Fig. 8 is a schematic view of the configuration of the occluded state of the present invention.
Fig. 9 is a schematic structural view of the disengaged state of the present invention.
Detailed Description
The following further illustrates embodiments of the invention:
as shown in fig. 1 to 9, the invention discloses a drive conversion structure, which comprises a secondary input gear 1, a clutch transmission gear 2, a lock tongue pushing gear 3, a clutch input gear 4, a clutch dial wheel 5 and a transmission gear 7, wherein the lock tongue pushing gear is meshed with the clutch transmission gear, the transmission gear 7 is meshed with the clutch input gear 4, and the clutch dial wheel 5 is sleeved inside the clutch input gear 4;
the clutch dial wheel 5 can be linked with the clutch input gear 4 and the clutch transmission gear 2, so that the transmission gear 7 drives the clutch input gear 4 to rotate and drives the clutch transmission gear 2 to rotate, and the lock tongue is driven to push the gear 3 to rotate;
or, after the clutch dial wheel 5 rotates by a certain angle, the clutch dial wheel 5 is linked with the clutch transmission gear 2, the clutch input gear 4 is disconnected from the clutch dial wheel 5, the secondary input gear 1 drives the clutch dial wheel 5 to rotate, and the clutch dial wheel drives 5 to drive the clutch transmission gear 2 to rotate, so that the lock tongue is driven to drive the gear 3 to rotate.
When the clutch thumb wheel is linked with the clutch input gear, the clutch bead is arranged between the top bead surface A and the bead concave surface E and is positioned in the ball groove C. When the clutch dial wheel and the clutch input gear are disconnected in linkage, the clutch ball is arranged inside the concave surface A.
The invention is characterized in that an input gear 1, a clutch transmission gear 2, a bolt pushing gear 3, a clutch input gear 4, a clutch dial wheel 5 and a transmission gear 7 are fixed on a driving component lower cover 6, and a plurality of positioning shafts 10 are arranged on the driving component lower cover
As shown in fig. 1, the secondary input gear 1 includes an annular sliding groove 11, and a boss 12 is disposed inside the annular sliding groove and extends upward toward the annular sliding groove.
As shown in FIG. 2, the clutch transmission gear 2 comprises two ball grooves C21, a groove surface B22 and a torsion spring clamping point B23, and the ball grooves C21 are arranged symmetrically left and right.
As shown in fig. 3, a ball concave surface E41 is provided inside the clutch input gear 4, and the ball concave surface E is formed by recessing a main body portion of the clutch input gear inwards. The bead concave surface E41 is arc-shaped, and the bead concave surface E is provided with a bottom support which can support the clutch bead, and the clutch bead can be attached to the bead concave surface E.
As shown in fig. 4, the clutch wheel 5 includes a wheel main body 51, and the wheel main body 51 is provided with a concave surface a52, a top bead surface a53, a boss a54 and a torsion spring clamping point a 55. And concave surface A52 with top pearl face A53 is the thumb wheel main part 51 is inside sunken to form, just torsional spring stuck point A55 forms after for the clutch thumb wheel undercut of both sides, boss A54 does the clutch thumb wheel downwardly extending back forms, boss A54 can the inside slip of annular spout, and can with boss 12 looks butt.
The working principle of the invention is as follows:
the clutch thumb wheel 5 is under the elastic action of the reset torsion spring 9, and the torsion spring clamping point A is aligned with the torsion spring clamping point B; and the reset torsion spring can ensure that the clutch can be reset well.
The state of the steel ball of the invention is divided into an occlusion state and a disengagement state,
as shown in fig. 8, the working state is that the ball concave surface E of the clutch input gear, the steel ball 8, the ball groove C of the clutch transmission gear and the top ball surface a of the clutch thumb wheel form a meshing state to form linkage.
As shown in fig. 9, the disengagement state is that the secondary input gear rotates and drives the clutch dial wheel to rotate, the clutch dial wheel rotates relative to the clutch input gear, the steel ball falls into the concave surface a of the clutch dial shaft, and the steel ball slides out of the ball groove C of the clutch transmission gear.
The two working states of the invention are:
when the clutch is in an occluded state, the clutch transmission gear is occluded with the clutch dial wheel, the clutch transmission gear is linked with the clutch dial wheel at the moment, the transmission gear drives the clutch input gear to rotate, so that the clutch dial wheel is driven to rotate, and the steel ball is clamped inside the ball groove C of the clutch transmission gear at the moment, so that the clutch dial wheel can drive the clutch transmission gear to rotate together, and the lock tongue is driven to push the gear to rotate.
When the clutch is in a disengaged state, the transmission gear and the clutch transmission gear are locked, at the moment, the secondary input gear rotates, the boss D of the secondary input gear drives the boss A of the clutch transmission gear, the clutch dial wheel rotates into the groove surface B of the clutch transmission gear and is linked with the clutch transmission gear, the concave surface A is aligned with the bead groove C at the moment, the disengaged state is achieved, the clutch transmission gear is disconnected from the clutch input gear, the secondary input gear drives the clutch dial wheel to rotate at the moment, the clutch dial wheel is linked with the clutch rotating gear, and therefore the lock tongue pushes the gear to rotate.
The motor transmission end is set as a main transmission end which can drive the transmission gear, the transmission gear and the clutch input gear are always kept in meshed state for transmission, the key transmission end is set as a secondary transmission end which can drive the secondary input gear, so that stable transmission of the main transmission end is achieved, the secondary transmission end realizes linkage cut-off and motion transmission of the main transmission end, and a bidirectional clutch function that forward and reverse motion can be in linkage cut-off is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A drive conversion structure is characterized by comprising a clutch transmission gear, a lock tongue pushing gear, a clutch input gear and a clutch dial wheel, wherein the lock tongue pushing gear is meshed with the clutch transmission gear, the transmission gear is meshed with the clutch input gear, and the clutch dial wheel is sleeved inside the clutch input gear;
the clutch dial wheel can be linked with the clutch input gear and the clutch transmission gear, so that the transmission gear drives the clutch input gear to rotate and drives the clutch transmission gear to rotate, and the lock tongue is driven to push the gear to rotate;
or after the clutch dial wheel rotates for a certain angle, the clutch dial wheel is linked with the clutch transmission gear, the clutch input gear is disconnected from the clutch dial wheel and is linked with the clutch dial wheel, the clutch dial wheel drives the clutch transmission gear to rotate, and the secondary input gear drives the clutch dial wheel to rotate, so that the lock tongue is driven to push the gear to rotate.
2. The drive conversion structure according to claim 1, further comprising a clutch ball, and the clutch ball is engageable between the clutch input gear, the clutch shaft, and the clutch transmission gear.
3. The driving conversion structure according to claim 2, wherein the clutch dial wheel comprises a dial wheel main body, the dial wheel main body is provided with a concave surface a, a top bead surface a, a boss a and a torsion spring clamping point a, the concave surface a and the top bead surface a are both formed by the dial wheel main body being recessed inwards, the torsion spring clamping point a is formed by the clutch dial wheel extending upwards, and the boss a is formed by the clutch dial wheel extending downwards.
4. The driving converting structure of claim 3, wherein said top bead surface A is provided with a concave surface A on both sides.
5. The drive conversion structure according to claim 3 or 4, wherein the clutch input gear is provided with a plurality of bead concavities E formed by recessing a main body portion of the clutch input gear inward.
6. The drive conversion structure according to claim 5, wherein when the clutch dial is linked with the clutch input gear, the clutch ball is disposed between the top ball surface A and the ball concave surface E and is located inside the ball groove C.
7. The drive conversion structure according to claim 5, wherein the clutch ball is provided inside the concave surface A when the clutch dial and the clutch input gear are disconnected from each other.
8. The drive conversion structure according to claim 1, further comprising a secondary input gear, and wherein the secondary input gear rotates the clutch dial.
9. The drive conversion structure according to claim 1, further comprising a transmission gear, and
the transmission gear can drive the clutch input gear to rotate.
CN202010371599.5A 2019-11-27 2020-05-06 Drive conversion structure Active CN111577006B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911182880 2019-11-27
CN2019111828808 2019-11-27

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CN111577006A true CN111577006A (en) 2020-08-25
CN111577006B CN111577006B (en) 2021-12-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112406479A (en) * 2020-12-17 2021-02-26 杭州科技职业技术学院 Air outlet mechanism of automobile air conditioner
CN113323514A (en) * 2021-06-07 2021-08-31 深圳市伊格鲁科技有限公司 Clutch structure device capable of automatically switching and controlling dual-drive mode
CN114033258A (en) * 2021-10-29 2022-02-11 浙江宏泰电子设备有限公司 Intelligent door lock with clutch structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230090312A (en) * 2020-09-17 2023-06-21 아싸 아블로이 인코퍼레이티드 Clutch for door lock

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10175437A (en) * 1996-12-17 1998-06-30 Korea Automot Motor Corp Door lock actuator for automobile
CN2660050Y (en) * 2003-03-03 2004-12-01 联壹科技股份有限公司 Electric lock
CN106121382A (en) * 2016-08-29 2016-11-16 张怀凤 Non-transformer idle running intelligence lock core
CN205918249U (en) * 2016-08-29 2017-02-01 刘小华 Electronic control's electromechanical lock core and key
CN106639650A (en) * 2016-12-24 2017-05-10 徐建 Passive intelligent lock core
CN207260778U (en) * 2017-09-29 2018-04-20 北京阳光兴能科技有限公司 A kind of passive electronic lockset
CN207686428U (en) * 2017-12-25 2018-08-03 天津东方海纳科技发展有限公司 A kind of intelligence rim lock structure
CN108561019A (en) * 2018-06-29 2018-09-21 云南酷联科技有限公司 A kind of lock body clutch and its control device
CN209040694U (en) * 2018-07-24 2019-06-28 成都嘿芝麻科技有限公司 Anti- accident unlocking electronic lock

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10175437A (en) * 1996-12-17 1998-06-30 Korea Automot Motor Corp Door lock actuator for automobile
CN2660050Y (en) * 2003-03-03 2004-12-01 联壹科技股份有限公司 Electric lock
CN106121382A (en) * 2016-08-29 2016-11-16 张怀凤 Non-transformer idle running intelligence lock core
CN205918249U (en) * 2016-08-29 2017-02-01 刘小华 Electronic control's electromechanical lock core and key
CN106639650A (en) * 2016-12-24 2017-05-10 徐建 Passive intelligent lock core
CN207260778U (en) * 2017-09-29 2018-04-20 北京阳光兴能科技有限公司 A kind of passive electronic lockset
CN207686428U (en) * 2017-12-25 2018-08-03 天津东方海纳科技发展有限公司 A kind of intelligence rim lock structure
CN108561019A (en) * 2018-06-29 2018-09-21 云南酷联科技有限公司 A kind of lock body clutch and its control device
CN209040694U (en) * 2018-07-24 2019-06-28 成都嘿芝麻科技有限公司 Anti- accident unlocking electronic lock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112406479A (en) * 2020-12-17 2021-02-26 杭州科技职业技术学院 Air outlet mechanism of automobile air conditioner
CN113323514A (en) * 2021-06-07 2021-08-31 深圳市伊格鲁科技有限公司 Clutch structure device capable of automatically switching and controlling dual-drive mode
CN113323514B (en) * 2021-06-07 2023-02-21 深圳市伊格鲁科技有限公司 Clutch structure device capable of automatically switching and controlling dual-drive mode
CN114033258A (en) * 2021-10-29 2022-02-11 浙江宏泰电子设备有限公司 Intelligent door lock with clutch structure

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Denomination of invention: A Drive Conversion Structure

Effective date of registration: 20231207

Granted publication date: 20211217

Pledgee: Agricultural Bank of China Limited Jinyun County sub branch

Pledgor: Zhongheng Group Co.,Ltd.

Registration number: Y2023980069902