CN110173168B - Composite lock - Google Patents
Composite lock Download PDFInfo
- Publication number
- CN110173168B CN110173168B CN201910314710.4A CN201910314710A CN110173168B CN 110173168 B CN110173168 B CN 110173168B CN 201910314710 A CN201910314710 A CN 201910314710A CN 110173168 B CN110173168 B CN 110173168B
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- China
- Prior art keywords
- cavity
- lock
- shaft
- locking
- belt
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
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- Emergency Lowering Means (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a composite lockset, which comprises a lock body, wherein a sliding chute is arranged in the lock body, a sliding lock head is arranged in the sliding chute, a first spring is elastically arranged between the lock head and the bottom wall of the sliding chute, a lock rack is arranged in the lock head, and a locking groove used for matching with the lock head is arranged in the lock body; the lockset has the advantages of simple structure, convenient operation and convenient maintenance, the lockset is provided with the primary locking device and the secondary locking device, composite double-layer locking can be carried out, the unlocking mode is more complex, and the safety is higher, so the equipment has higher use and popularization values.
Description
Technical Field
The invention relates to the field of locks, in particular to a composite lockset.
Background
The lock is an essential article for preventing burglary or protecting privacy in life, but the existing lock has a single locking mode, an excessively simple structure, low safety and easy cracking and opening by social personnel with simple tools, so the invention aims to design the composite lock with the composite locking mechanism.
Disclosure of Invention
The invention aims to provide a composite lockset, which can overcome the defects in the prior art.
The composite lock comprises a lock body, wherein a sliding groove is arranged in the lock body, a sliding lock head is arranged in the sliding groove, a first spring is elastically arranged between the lock head and the bottom wall of the sliding groove, a lock rack is arranged in the lock head, a locking groove used for matching with the lock head is arranged in the lock body, a primary locking groove is arranged in the inner wall of one side, close to the sliding groove, of the locking groove, a primary locking device used for locking the lock head is arranged in the primary locking groove, a secondary locking groove communicated with the primary locking groove is arranged in the bottom wall of the primary locking groove, a secondary locking device used for locking the primary locking device is arranged in the secondary locking groove, a limiting cavity is arranged in the right side wall of the right side of the sliding groove, a limiting device used for limiting the secondary locking device is arranged in the limiting cavity, a belt cavity is arranged in the bottom wall of, a forward cavity is arranged in the top wall of the belt cavity, a reverse cavity is arranged in the bottom wall of the belt cavity, a power device is arranged in the reverse cavity, the power device comprises a lock cylinder arranged in the reverse cavity, a lower gear positioned in the reverse cavity is arranged on the outer wall of the lock cylinder, and an upper gear positioned in the forward cavity is arranged on the outer wall of the lock cylinder; the power device can sequentially unlock the secondary locking device and the primary locking device through the unlocking device, and then the lock is unlocked.
Preferably, the primary locking device comprises a locking block which is slidably arranged in the primary locking groove, a second spring is elastically arranged between the locking block and the left wall of the primary locking groove, a through hole is formed in the locking block, the secondary locking device comprises a locking rod which is slidably arranged in the secondary locking groove, the locking rod can be matched with the through hole, and a third spring is elastically arranged between the locking rod and the bottom wall of the secondary locking groove; the primary locking device can lock the lock head, and the secondary locking device locks the primary locking device to ensure the locking safety.
Preferably, the limiting device comprises a main shaft arranged in the limiting cavity, a rear gear meshed with the lock rack is arranged at the rear end of the main shaft, a front gear is arranged at the front end of the main shaft, a transmission shaft is arranged in the limiting cavity, a driven gear meshed with the front gear is arranged at the rear end of the transmission shaft, a left belt wheel is arranged at the front end of the transmission shaft, a driven shaft is arranged in the limiting cavity, a belt wheel is arranged at the front end of the driven shaft, a first belt is arranged between the belt wheel and the left belt wheel in a transmission manner, a sector gear is arranged at the rear end of the driven shaft, a clamping block capable of being clamped with the lock rod is slidably arranged in the limiting cavity, a sliding rack capable of being meshed with the sector gear is arranged on the top wall of the clamping block, and a fourth spring is elastically; the limiting device can keep the position of the lock rod when the lock is in an opening state.
Preferably, the unlocking device comprises a forward shaft arranged in the belt cavity, the top end of the forward shaft is provided with a forward unidirectional gear which is positioned in the forward cavity and engaged with the upper gear, the bottom end of the forward shaft is provided with a main belt wheel, the top wall of the belt cavity is provided with an upper cavity, the bottom wall of the belt cavity is provided with a lower cavity, the belt cavity is internally provided with an upper shaft, the bottom end of the upper shaft is provided with a secondary belt wheel, a second belt is arranged between the secondary belt wheel and the main belt wheel in a transmission manner, the top end of the upper shaft is provided with an upper reel positioned in the upper cavity, the upper reel is connected with the lock rod through a first rope, the belt cavity is internally provided with a reverse shaft, the bottom end of the reverse shaft is provided with a reverse unidirectional gear which is positioned in the reverse cavity and engaged with the lower gear, the top end of the reverse shaft is provided with a forward belt, a third belt is arranged between the auxiliary belt wheel and the positive belt wheel in a transmission manner, a lower reel positioned in the lower cavity is arranged at the bottom end of the lower shaft, and the lower reel is connected with the locking block through a second rope; the unlocking device can sequentially unlock the secondary locking device and the primary locking device to unlock the lockset.
The invention has the beneficial effects that: the lockset has the advantages of simple structure, convenient operation and convenient maintenance, the lockset is provided with the primary locking device and the secondary locking device, composite double-layer locking can be carried out, the unlocking mode is more complex, and the safety is higher, so the equipment has higher use and popularization values.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view of the overall structure of a composite lock of the present invention when unlocked;
FIG. 2 is a schematic view of the overall structure of a composite lock according to the present invention when locked;
fig. 3 is a schematic diagram of a in fig. 1.
Detailed Description
The present invention will be described in detail with reference to the drawings, wherein for the convenience of description, the following orientations are defined as follows: the front, rear, left, and right described below correspond to the up-down direction of the projection relationship of fig. 1 itself.
As shown in fig. 1-3, the composite lock of the present invention includes a lock body 13, a sliding slot 14 is provided in the lock body 13, a sliding lock head 11 is provided in the sliding slot 14, a first spring 15 is elastically provided between the lock head 11 and the bottom wall of the sliding slot 14, a lock rack 12 is provided in the lock head 11, a lock slot 16 for matching the lock head 11 is provided in the lock body 13, a primary lock slot 60 is provided in the inner wall of the lock slot 16 near the sliding slot 14, a primary lock device 100 for locking the lock head 11 is provided in the primary lock slot 60, a secondary lock slot 22 communicated with the primary lock slot 60 is provided in the bottom wall of the primary lock slot 60, a secondary lock device 200 for locking the primary lock device 100 is provided in the secondary lock slot 22, a limiting cavity 39 is provided in the right side wall of the sliding slot 14, a limiting device 300 for limiting the secondary lock device 200 is provided in the limiting, a belt cavity 30 is arranged in the bottom wall of the primary locking groove 60, an unlocking device 400 for unlocking the composite lock is arranged in the belt cavity 30, a forward cavity 57 is arranged in the top wall of the belt cavity 30, a reverse cavity 53 is arranged in the bottom wall of the belt cavity 30, a power device 500 is arranged in the reverse cavity 53, the power device 500 comprises a lock cylinder 24 arranged in the reverse cavity 53, a lower gear 25 positioned in the reverse cavity 53 is arranged on the outer wall of the lock cylinder 24, and an upper gear 23 positioned in the forward cavity 57 is arranged on the outer wall of the lock cylinder 24; the power device 500 can sequentially unlock the secondary locking device 200 and the primary locking device 100 through the unlocking device 400, thereby unlocking the lock.
Advantageously, the primary locking device 100 comprises a locking block 17 slidably disposed in the primary locking groove 60, a second spring 61 is elastically disposed between the locking block 17 and the left wall of the primary locking groove 60, a through hole 18 is disposed in the locking block 17, the secondary locking device 200 comprises a locking rod 19 slidably disposed in the secondary locking groove 22, the locking rod 19 is capable of cooperating with the through hole 18, and a third spring 21 is elastically disposed between the locking rod 19 and the bottom wall of the secondary locking groove 22; the primary locking device 100 can lock the lock head 11, and the secondary locking device 200 locks the primary locking device 100, so that the locking safety is ensured.
Advantageously, said confinement device 300 comprises a main shaft 42 arranged inside said confinement chamber 39, the rear end of the main shaft 42 is provided with a rear gear 40 engaged with the lock rack 12, the front end of the main shaft 42 is provided with a front gear 41, a transmission shaft 45 is arranged in the limiting cavity 39, a driven gear 43 meshed with the front gear 41 is arranged at the rear end of the transmission shaft 45, the front end of the transmission shaft 45 is provided with a left belt wheel 44, a driven shaft 49 is arranged in the limiting cavity 39, a belt wheel 48 is arranged at the front end of the driven shaft 49, a first belt 46 is arranged between the belt wheel 48 and the left belt wheel 44 in a transmission way, a sector gear 47 is arranged at the rear end of the driven shaft 49, a clamping block 20 which can be clamped with the locking rod 19 is arranged in the limiting cavity 39 in a sliding way, a sliding rack 50 capable of being meshed with the sector gear 47 is arranged on the top wall of the fixture block 20, and a fourth spring 38 is elastically arranged between the fixture block 20 and the left wall of the limiting cavity 39; the limiting means 300 can maintain the position of the locking bar 19 in the unlocked state of the lock.
Beneficially, the unlocking device 400 includes a forward shaft 56 disposed in the belt cavity 30, the top end of the forward shaft 56 is provided with a forward unidirectional gear 58 located in the forward cavity 57 and engaged with the upper gear 23, the bottom end of the forward shaft 56 is provided with a main belt pulley 55, the top wall of the belt cavity 30 is provided with an upper cavity 51, the bottom wall of the belt cavity 30 is provided with a lower cavity 52, the belt cavity 30 is provided with an upper shaft 35, the bottom end of the upper shaft 35 is provided with a secondary belt pulley 34, a second belt 54 is arranged between the secondary belt pulley 34 and the main belt pulley 55 in a transmission manner, the top end of the upper shaft 35 is provided with an upper reel 36 located in the upper cavity 51, the upper reel 36 is connected with the lock rod 19 through a first rope 37, the belt cavity 30 is provided with a reverse shaft 27, the bottom end of the reverse shaft 27 is provided with a reverse unidirectional gear 26 located in the reverse cavity 53 and engaged with the lower gear 25, a positive belt wheel 28 is arranged at the top end of the reverse shaft 27, a lower shaft 32 is arranged in the belt cavity 30, an auxiliary belt wheel 33 is arranged at the top end of the lower shaft 32, a third belt 29 is arranged between the auxiliary belt wheel 33 and the positive belt wheel 28 in a transmission manner, a lower reel 31 positioned in the lower cavity 52 is arranged at the bottom end of the lower shaft 32, and the lower reel 31 is connected with the locking block 17 through a second rope 62; the unlocking device 400 can sequentially unlock the secondary locking device 200 and the primary locking device 100, and unlock the lock.
When the lockset is locked, a user presses the lock head 11 to slide downwards, and then drives the sector gear 47 to rotate through the lock rack 12, the rear gear 40, the main shaft 42, the front gear 41, the driven gear 43, the transmission shaft 45, the left belt wheel 44, the belt wheel 48 and the driven shaft 49, when the lock head 11 is clamped with the lock block 17, the sector gear 47 is meshed with the sliding rack 50, the sector gear 47 drives the fixture block 20 to slide leftwards through the sliding rack 50, and then the fixture block 20 is separated from the lock rod 19, the lock rod 19 slides upwards and penetrates through the through hole 18 to be connected with the lock block 17, and the lockset is locked;
when the lockset is unlocked, a user inserts a key into the lock cylinder 24 and rotates the key in the forward direction, then the lock rod 19 is driven by the upper gear 23, the forward unidirectional gear 58, the forward shaft 56, the main belt wheel 55, the secondary belt wheel 34, the upper shaft 35, the upper reel 36 and the first rope 37 to slide downwards and further to be clamped with the clamping block 20, when the lock cylinder 24 rotates in the forward direction by 90 degrees, the lock cylinder starts to rotate in the reverse direction, then the lock block 17 is driven by the lower gear 25, the reverse unidirectional gear 26, the reverse shaft 27, the forward belt wheel 28, the secondary belt wheel 33, the lower shaft 32, the lower reel 31 and the second rope 62 to slide leftwards, when the lock cylinder 24 rotates in the reverse direction by 90 degrees, the lock block 17 is completely separated from the lock head 11, the lock head 11 slides upwards under the action of the elastic potential.
The invention has the beneficial effects that: the lockset has the advantages of simple structure, convenient operation and convenient maintenance, the lockset is provided with the primary locking device and the secondary locking device, composite double-layer locking can be carried out, the unlocking mode is more complex, and the safety is higher, so the equipment has higher use and popularization values.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a composite lockset, includes the lock body, be equipped with spout, its characterized in that in the lock body: a sliding lock head is arranged in the sliding groove, a first spring is elastically arranged between the lock head and the bottom wall of the sliding groove, a lock rack is arranged in the lock head, a locking groove used for matching the lock head is arranged in the lock body, the locking groove is close to the inner wall of one side of the sliding groove, a primary locking device used for locking the lock head is arranged in the primary locking groove, a secondary locking groove communicated with the primary locking groove is arranged in the bottom wall of the primary locking groove, a secondary locking device used for locking the primary locking device is arranged in the secondary locking groove, a limiting cavity is arranged in the right side wall of the right side of the sliding groove, a limiting device used for limiting the secondary locking device is arranged in the limiting cavity, a belt cavity is arranged in the bottom wall of the primary locking groove, an unlocking device used for unlocking the composite lock is arranged in the belt cavity, a forward cavity is arranged in the, a power device is arranged in the reverse cavity and comprises a lock cylinder arranged in the reverse cavity, a lower gear positioned in the reverse cavity is arranged on the outer wall of the lock cylinder, and an upper gear positioned in the forward cavity is arranged on the outer wall of the lock cylinder; the power device can sequentially unlock the secondary locking device and the primary locking device through the unlocking device, and then the lock is unlocked.
2. A composite lockset as recited in claim 1, wherein: the primary locking device comprises a locking block which is slidably arranged in the primary locking groove, a second spring is elastically arranged between the locking block and the left wall of the primary locking groove, a through hole is formed in the locking block, the secondary locking device comprises a locking rod which is slidably arranged in the secondary locking groove, the locking rod can be matched with the through hole, and a third spring is elastically arranged between the locking rod and the bottom wall of the secondary locking groove; the primary locking device can lock the lock head, and the secondary locking device locks the primary locking device to ensure the locking safety.
3. A composite lockset as recited in claim 2, wherein: the limiting device comprises a main shaft arranged in the limiting cavity, a rear gear meshed with the lock rack is arranged at the rear end of the main shaft, a front gear is arranged at the front end of the main shaft, a transmission shaft is arranged in the limiting cavity, a driven gear meshed with the front gear is arranged at the rear end of the transmission shaft, a left belt wheel is arranged at the front end of the transmission shaft, a driven shaft is arranged in the limiting cavity, a belt wheel is arranged at the front end of the driven shaft, a first belt is arranged between the belt wheel and the left belt wheel in a transmission manner, a sector gear is arranged at the rear end of the driven shaft, a clamping block capable of being clamped with the lock rod is slidably arranged in the limiting cavity, a sliding rack capable of being meshed with the sector gear is arranged on the top wall of the clamping block, and a fourth spring is; the limiting device can keep the position of the lock rod when the lock is in an opening state.
4. A composite lockset as recited in claim 3, wherein: the unlocking device comprises a forward shaft arranged in the belt cavity, the top end of the forward shaft is provided with a forward unidirectional gear which is positioned in the forward cavity and is meshed with the upper gear, the bottom end of the forward shaft is provided with a main belt wheel, the top wall of the belt cavity is internally provided with an upper cavity, the bottom wall of the belt cavity is internally provided with a lower cavity, the belt cavity is internally provided with an upper shaft, the bottom end of the upper shaft is provided with a driven belt wheel, a second belt is arranged between the driven belt wheel and the main belt wheel in a transmission way, the top end of the upper shaft is provided with an upper reel positioned in the upper cavity, the upper reel is connected with the lock rod through a first rope, the belt cavity is internally provided with a reverse shaft, the bottom end of the reverse shaft is provided with a reverse unidirectional gear which is positioned in the reverse cavity and is meshed with the lower gear, the top end of the reverse shaft is, a third belt is arranged between the auxiliary belt wheel and the positive belt wheel in a transmission manner, a lower reel positioned in the lower cavity is arranged at the bottom end of the lower shaft, and the lower reel is connected with the locking block through a second rope; the unlocking device can sequentially unlock the secondary locking device and the primary locking device to unlock the lockset.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314710.4A CN110173168B (en) | 2019-04-18 | 2019-04-18 | Composite lock |
| JP2019098928A JP6623440B1 (en) | 2019-04-18 | 2019-05-27 | Compound lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314710.4A CN110173168B (en) | 2019-04-18 | 2019-04-18 | Composite lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110173168A CN110173168A (en) | 2019-08-27 |
| CN110173168B true CN110173168B (en) | 2020-12-29 |
Family
ID=67689783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314710.4A Active CN110173168B (en) | 2019-04-18 | 2019-04-18 | Composite lock |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6623440B1 (en) |
| CN (1) | CN110173168B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111809990B (en) * | 2020-06-30 | 2021-11-16 | 威海利赫自动化科技有限公司 | Safety lock |
| CN114197962B (en) * | 2021-11-17 | 2023-03-28 | 通号万全信号设备有限公司 | Automatic reset locking structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080209956A1 (en) * | 2007-03-01 | 2008-09-04 | Araujo Alberto F | Multi-shackle lock and method of using the multi-shackle lock |
| US20090277230A1 (en) * | 2008-05-06 | 2009-11-12 | Abus August Bremicker Soehne Kg | Padlock having a preloaded locking member |
| CN204511066U (en) * | 2015-02-09 | 2015-07-29 | 珠海优特电力科技股份有限公司 | Anti-error electric padlock |
| CN207228834U (en) * | 2017-09-28 | 2018-04-13 | 珠海华伟电气科技股份有限公司 | A kind of passive padlock |
| US10030417B1 (en) * | 2017-01-26 | 2018-07-24 | Real Locks & Security Co., Ltd. | Induction type padlock |
| CN109113458A (en) * | 2018-10-31 | 2019-01-01 | 深圳沃圣数码科技有限公司 | A kind of fingerprint-based padlock |
-
2019
- 2019-04-18 CN CN201910314710.4A patent/CN110173168B/en active Active
- 2019-05-27 JP JP2019098928A patent/JP6623440B1/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080209956A1 (en) * | 2007-03-01 | 2008-09-04 | Araujo Alberto F | Multi-shackle lock and method of using the multi-shackle lock |
| US20090277230A1 (en) * | 2008-05-06 | 2009-11-12 | Abus August Bremicker Soehne Kg | Padlock having a preloaded locking member |
| CN204511066U (en) * | 2015-02-09 | 2015-07-29 | 珠海优特电力科技股份有限公司 | Anti-error electric padlock |
| US10030417B1 (en) * | 2017-01-26 | 2018-07-24 | Real Locks & Security Co., Ltd. | Induction type padlock |
| CN207228834U (en) * | 2017-09-28 | 2018-04-13 | 珠海华伟电气科技股份有限公司 | A kind of passive padlock |
| CN109113458A (en) * | 2018-10-31 | 2019-01-01 | 深圳沃圣数码科技有限公司 | A kind of fingerprint-based padlock |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6623440B1 (en) | 2019-12-25 |
| JP2020176498A (en) | 2020-10-29 |
| CN110173168A (en) | 2019-08-27 |
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| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201209 Address after: 315700 Binhai Industrial Park, Xiangshan Economic Development Zone, Ningbo City, Zhejiang Province Applicant after: XIANGSHAN WEIDUOLI HARDWARE Co.,Ltd. Address before: No.105, Lane 2891, Qilianshan South Road, Putuo District, Shanghai, 200333 Applicant before: Shanghai Chengdong Locks Co.,Ltd. |
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| GR01 | Patent grant |