CN108643723A - A kind of lockset - Google Patents
A kind of lockset Download PDFInfo
- Publication number
- CN108643723A CN108643723A CN201810788326.3A CN201810788326A CN108643723A CN 108643723 A CN108643723 A CN 108643723A CN 201810788326 A CN201810788326 A CN 201810788326A CN 108643723 A CN108643723 A CN 108643723A
- Authority
- CN
- China
- Prior art keywords
- gear
- tongue component
- lock core
- tongue
- lock body
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 210000002105 tongue Anatomy 0.000 claims description 61
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/0056—Locks with adjustable or exchangeable lock parts
- E05B63/006—Locks with adjustable or exchangeable lock parts for different door thicknesses
-
- 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
- E05B15/0013—Followers; Bearings therefor
-
- 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
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of locksets, belong to lockset manufacturing technology field.The lockset includes：Shell；Handle is rotatably provided on shell；Lock core, setting is inside the shell；Lock body, inside are equipped with telescopic tongue component, can stretch out or shrink along the side of lock body；First linkage mechanism, one end are rotatablely connected with tongue component, and the other end is fixedly connected with handle, are engaged by straight-tooth gear to drive tongue component flexible；The first linkage mechanism is driven then to drive the flexible locked or unlock for realizing door body of tongue component when rotating handles；Second linkage mechanism, one end are rotatablely connected with tongue component, and the other end is fixedly connected with lock core, are engaged by angular gear to drive tongue component flexible；The flexible locked or unlock for realizing door body of the second linkage mechanism driving tongue component when key is inserted into lock core rotation.A kind of lockset provided by the invention, it is simple in structure, it is easy for installation, it is highly practical.
Description
Technical field
The present invention relates to mechanical lock technical field, more particularly to a kind of lockset.
Background technology
Existing lockset internal structure is extremely complex, and part is not easy to install more；In addition existing lockset does not adapt to respectively
The door body of kind different-thickness is installed.
Invention content
The purpose of the present invention is to propose to a kind of locksets, solve existing lockset internal structure complexity, installation is inconvenient, no
Problem easy to disassemble；In addition, the adjustable link position with the second connecting rod of lock core base so adjust shell and lock body away from
From adapting to the door body of different-thickness.
According to an aspect of the present invention, a kind of lockset is provided, including：
Shell；
Handle is rotatably provided on shell；
Lock core, setting is inside the shell；
Lock body, inside are equipped with telescopic tongue component, can stretch out or shrink along the side of lock body；
First linkage mechanism, one end are rotatablely connected with tongue component, and the other end is fixedly connected with handle, passes through straight-tooth gear
Engagement is to drive tongue component flexible；The first linkage mechanism is driven then to drive tongue component is flexible to realize door when rotating handles
The locked or unlock of body；
Second linkage mechanism, one end are rotatablely connected with tongue component, and the other end is fixedly connected with lock core, passes through angular gear
Engagement is to drive tongue component flexible；When key is inserted into lock core rotation, the second linkage mechanism driving tongue component is flexible realizes door
The locked or unlock of body.
Further, the first linkage mechanism includes：
First gear is set in free end of the handle after shell；
Second gear is arranged side by side with first gear and is engaged with first gear；
Head rod, one end are set in inside second gear and are fixedly connected with second gear；The other end wears lock body
It stretches out lock body afterwards and tongue component is rotatablely connected with second gear, drive first gear rotation by rotating handles, then link
Second gear drives head rod to rotate and realize the flexible of tongue component indirectly.
Further, the second linkage mechanism includes：
Third gear, is fixedly connected with lock core；
4th gear is vertically arranged with third gear and is engaged with third gear；
Second connecting rod, one end wears the 4th gear internal and is rotatablely connected with the 4th gear, after the other end wears lock body
It stretches out lock body and tongue component and the 4th gear is rotatablely connected；The rotation of third gear is driven when key is inserted into lock core rotation then
The 4th gear that links to drive the second connecting rod to rotate and realize the flexible of tongue component indirectly.
Further, tongue component includes：
Multiple square tongues and latch bolt；
Main jam plate, one end are fixedly connected with multiple square tongues, and the other end and the 4th gear are rotatablely connected, in the band of the 4th gear
The multiple square tongues of main jam plate linkage are flexible under dynamic；
Driving column, one end connect with latch bolt fixation；The other end is rotatablely connected with second gear, and bullet is also arranged on driving column
Property part, it is flexible in the drive underdrive column linkage latch bolt of second gear.
Further, the multiple tongue holes worn for multiple square tongues and latch bolt are offered on the side of lock body；Lock body
The multiple mounting holes worn for external locking part are additionally provided at the both ends of side.
Further, elastic component is compressed spring.
Further, the second connecting rod and the junction of lock body upper surface are arranged a lock core that can be slided along the second connecting rod
Seat, lock core base are fixedly connected with lock body.
Further, first gear and second gear are half gear.
Further, third gear and the 4th gear are angle gear.
Further, through-hole corresponding with lock core is offered on one of shell side in order to which key is inserted into.
The technique effect of the present invention：A kind of lockset provided by the invention, it is simple in structure, it is easy for assemble or unload, it can be at any time
Dismounting and change parts；In addition lock core is adjustable comes at a distance from the link position and then adjusting shell and lock body of the second connecting rod
Adapt to the door body of different-thickness.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of lockset of the present invention；
Fig. 2 is a kind of structural schematic diagram of another angle of lockset of the present invention
Fig. 3 is the structure chart of the first linkage mechanism of the invention；
Fig. 4 is the structural schematic diagram of the second linkage mechanism of the invention.
Reference sign：
1- shells；11- through-holes；2- handles；3- lock cores；31- lockholes；32- revolving fragments；4 lock bodies；41- mounting holes；5- tongues
Component；51- square tongues；52- latch bolts；The first linkage mechanisms of 6-；61- first gears；62- second gears；63- head rods；7-
Second linkage mechanism；71- third gears；The 4th gears of 72-；The second connecting rods of 73-；8- keys；9- lock core bases.
Specific implementation mode
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as protecting the present invention
The limitation of range.
- Fig. 4 refering to fig. 1, a kind of lockset of offer of the invention, including：
Shell 1；
Handle 2 is rotatably provided on shell 1；
Lock core 3 is arranged in shell 1；
Lock body 4, inside are equipped with telescopic tongue component 5, can stretch out or shrink along the side of lock body 4；
First linkage mechanism 6, one end are rotatablely connected with tongue component 5, and the other end is fixedly connected with handle 2, passes through straight-tooth
Gear engagement is to drive tongue component 5 flexible；The first linkage mechanism 6 is driven then tongue component 5 to be driven to stretch when rotating handles 2
The locked or unlock of door body is realized in contracting；
Second linkage mechanism 7, one end are rotatablely connected with tongue component 5, and the other end is fixedly connected with lock core 3, passes through helical teeth
Gear engagement is to drive tongue component 5 flexible；It is stretched when key is inserted into the second linkage mechanism 7 driving tongue component 5 when lock core 3 rotates
The locked or unlock of door body is realized in contracting.
Refering to Fig. 3, in one embodiment, the first linkage mechanism 6 includes：
First gear 61 is set in free end of the handle 2 after shell 1；Second gear 62, side by side with first gear 61
It is arranged and is engaged with first gear 61；Head rod 63, one end are set in 62 inside of second gear and consolidate with second gear 62
Fixed connection；The other end stretches out lock body 4 after wearing lock body 4 and tongue component 5 is rotatablely connected with second gear 62, passes through rotating handles
5 drive first gear 61 to rotate, and the second gear 62 that then links drives the rotation of head rod 63 and realizes tongue group indirectly
Part 5 stretches.In a preferred embodiment, first gear 61 and second gear 62 are half gear.Specifically, working as up time
When needle swing handle 2, the first gear 61 being fixedly connected with handle 2 rotates, and then drives and is arranged side by side therewith and by straight
The second gear 62 of tooth engagement rotates drives head rod 63 to rotate clockwise indirectly, and drives and rotated with second gear 62
The tongue component 5 of connection is stretched out to realize the locked of door body；When rotating counterclockwise handle 2, be fixedly connected with handle 2 first
Gear 61 rotates, and then drives and is arranged side by side therewith and the second gear 62 that engage by straight-tooth rotates and drives the first company indirectly
Extension bar 63 rotates counterclockwise, and the tongue component 5 being rotatablely connected with second gear 62 is driven to shrink to realize the unlock of door body.
Refering to Fig. 4, in one embodiment, the second linkage mechanism 7 includes：
Third gear 71 is fixedly connected with lock core 3；Specifically, one end that lock core 3 is connect with third gear 71 is revolving fragment
32, the other end setting one of lock core 3 passes through the revolving fragment 32 and realizes third gear 61 for the lock core hole 31 of the insertion of key 8
Be fixedly connected, by key 8 be inserted into the revolving fragment 32 of lock core hole 32 and turn key 8 with 3 one end of movable lock core rotate so that link with
The third gear 71 that revolving fragment 32 connects rotates.
4th gear 72 is vertically arranged with third gear 71 and is engaged with third gear 71, is i.e. the band in third gear 71
Dynamic lower rotation；
Second connecting rod 73, one end wear 72 inside of the 4th gear and are rotatablely connected with the 4th gear 72, and the other end is worn
Lock body 4 is stretched out after lock body 4 and tongue component 5 and the 4th gear 72 are rotatablely connected；It is driven when key 8 is inserted into when lock core hole 32 rotates
Then the 4th gear of linkage carrys out 72 the second connecting rods 73 of indirect drive rotations and drives and the 4th gear the rotation of third gear 71
The tongue component 5 of 72 rotation connections stretches.In a preferred embodiment, third gear 71 and the 4th gear 72 are angle
Gear is spent, i.e. third gear 71 and the 4th gear 72 is vertically arranged and is to tilt 45 degree of angular gears.Specifically, working as
When key 8 is inserted into lock core hole 32 and continues to rotate clockwise key 8, the revolving fragment 32 of 3 one end of lock core drives 71 turns of third gear
The 4th gear 72 of dynamic then linkage drives the second connecting rod 73 worn inside the 4th gear 72 to rotate clockwise indirectly, and
The tongue component 5 with the rotation connection of the 4th gear 72 is driven to stretch out to realize the locked of door body；When key 8 is inserted into lock core hole 31 simultaneously
When continuing to rotate counterclockwise key 8, the rotation of the revolving fragment 32 of 3 one end of lock core then drive third gear 71 rotate then linkage with
Third gear 71 is vertically arranged and the 4th gear 72 of helical teeth engagement drives the second connecting rod 73 to rotate counterclockwise indirectly, and
The tongue component 5 with the rotation connection of the 4th gear 72 is driven to shrink to realize the unlock of door body；
In one embodiment, as shown in Figure 1, tongue component 5 includes：
Multiple square tongues 51 and latch bolt 52；
Main jam plate (not shown), one end are fixedly connected with multiple square tongues 51, and the other end and the second connecting rod 73 rotate
Connection, the multiple square tongues 51 of main jam plate linkage are flexible under the drive of the second connecting rod 73；
Driving column (not shown), one end connect with the fixation of latch bolt 52；The other end is rotatablely connected with head rod 63,
It is also arranged with elastic component (not shown) on driving column, is stretched in the drive underdrive column linkage latch bolt 52 of head rod 63
Contracting.Specifically, elastic component is compressed spring.
Refering to fig. 1, Fig. 2 is offered on the side of lock body 4 for multiple square tongues 51 and latch bolt 52 in one embodiment
The multiple tongue holes worn；The multiple mounting holes 41 worn for external locking part are additionally provided at the both ends of the side of lock body 4.
Specifically, tongue hole and the position of multiple square tongues 51, latch bolt 52 are correspondingly arranged, refering to fig. 1, in the present invention, square tongue 51 is set
Three are set to, a latch bolt 52 is set, it is corresponding that corresponding four tongue holes are opened up on the side of lock body 4；In addition exist
It is corresponded at the both ends of 4 side of lock body and opens up multiple mounting holes 41, external screw is each passed through multiple mounting holes 41 will lock
Body 4 is fastened with door body.
Refering to fig. 1, in one embodiment, the junction of the second connecting rod 73 and 4 upper surface of lock body be arranged one can be along the
The lock core base 9 of two connecting rods 73 sliding, lock core base 9 are fixedly connected with lock body 4.It is connect with second specifically, lock core base 9 is adjustable
The link position and then adjusting shell 1 of bar 73 adapt to the door body of different-thickness at a distance from lock body 4.
In one embodiment, offered on one of shell 1 side through-hole corresponding with lock core 3 11 in order to
Key 8 is inserted into.Specifically, through-hole 11 could be provided as the one of which in round hole, square hole or slotted eye.
A kind of lockset provided by the invention, it is simple in structure, it is easy for assemble or unload, it is easy to maintenance；In addition, lock core base is adjustable
The door body of different-thickness is adapted at a distance from the link position and then adjusting shell and lock body of the second connecting rod, it is versatile.
It should be understood that the above-mentioned specific implementation mode of the present invention is used only for exemplary illustration or explains the present invention's
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of lockset, which is characterized in that including:
Shell；
Handle is rotatably provided on the shell；
Lock core is arranged in the shell；
Lock body, inside are equipped with telescopic tongue component, can stretch out or shrink along the side of the lock body；
First linkage mechanism, one end are rotatablely connected with the tongue component, and the other end is fixedly connected with the handle, passes through straight-tooth
Gear engagement is to drive the tongue component flexible；First linkage mechanism is driven then to drive institute when rotating the handle
State the flexible locked or unlock for realizing door body of tongue component；
Second linkage mechanism, one end are rotatablely connected with the tongue component, and the other end is fixedly connected with the lock core, passes through helical teeth
Gear engagement is to drive the tongue component flexible；The second linkage mechanism drives institute described in when key is inserted into the lock core rotation
State the flexible locked or unlock for realizing door body of tongue component.
2. a kind of lockset according to claim 1, which is characterized in that first linkage mechanism includes：
First gear is set in free end of the handle after the shell；
Second gear is arranged side by side with the first gear and is engaged with the first gear；
Head rod, one end are set in inside the second gear and are fixedly connected with the second gear；The other end is worn
The lock body is stretched out after the lock body and the tongue component is rotatablely connected with the second gear, by rotating the handle grip
The dynamic first gear rotation, the second gear that then links are driven indirectly described in the head rod rotation and realization
Tongue component stretches.
3. a kind of lockset according to claim 1 or 2, which is characterized in that second linkage mechanism includes：
Third gear is fixedly connected with the lock core；
4th gear is vertically arranged with the third gear and is engaged with the third gear；
Second connecting rod, one end wear the 4th gear internal and are rotatablely connected with the 4th gear, and the other end wears institute
The lock body is stretched out after stating lock body and the tongue component is rotatablely connected with the 4th gear；When key is inserted into the lock core
Drive third gear rotation then to link the 4th gear when rotation drive indirectly the second connecting rod rotation with
And realize the flexible of the tongue component.
4. a kind of lockset according to claim 3, which is characterized in that the tongue component includes：
Multiple square tongues and latch bolt；
Main jam plate, one end are fixedly connected with the multiple square tongue, and the other end is rotatablely connected with the 4th gear, the described 4th
The multiple square tongue of the main jam plate linkage is flexible under the drive of gear；
Driving column, one end connect surely with the latch bolt fixed；The other end is rotatablely connected with the second gear, on the driving column
It is also arranged with elastic component, the driving column linkage latch bolt is flexible under the drive of the second gear.
5. a kind of lockset according to claim 4, which is characterized in that offered on the side of the lock body for described more
Multiple tongue holes that a square tongue is worn with latch bolt；It is additionally provided at the both ends of the side of the lock body and is worn for external locking part
Multiple mounting holes.
6. a kind of lockset according to claim 4 or 5, which is characterized in that the elastic component is compressed spring.
7. lockset according to claim 3, which is characterized in that the connection of second connecting rod and the lock body upper surface
Place is arranged a lock core base that can be slided along second connecting rod, and the lock core base is fixedly connected with the lock body.
8. a kind of lockset according to claim 2, which is characterized in that the first gear is half with the second gear
Gear.
9. a kind of lockset according to claim 3, which is characterized in that the third gear and the 4th gear are angle
Spend gear.
10. a kind of lockset according to claim 1, which is characterized in that one of described shell offers on side
Through-hole corresponding with lock core is inserted into order to the key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788326.3A CN108643723A (en) | 2018-07-18 | 2018-07-18 | A kind of lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788326.3A CN108643723A (en) | 2018-07-18 | 2018-07-18 | A kind of lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108643723A true CN108643723A (en) | 2018-10-12 |
Family
ID=63759614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788326.3A Pending CN108643723A (en) | 2018-07-18 | 2018-07-18 | A kind of lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643723A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544439A (en) * | 2019-09-16 | 2019-12-06 | 深圳利亚德光电有限公司 | box body connecting lock, spliced box body and LED spliced screen |
| CN116104356A (en) * | 2023-03-29 | 2023-05-12 | 珠海格力电器股份有限公司 | Door lock mechanism |
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| CN106121389A (en) * | 2016-04-21 | 2016-11-16 | 安朗杰安防技术（中国）有限公司 | A kind of mortise lock body of adjustable distance |
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| CN2632248Y (en) * | 2003-08-01 | 2004-08-11 | 王健 | Separated lock in toilet |
| CN201144563Y (en) * | 2007-12-29 | 2008-11-05 | 吴均毅 | Gear-driven mortice hook lock |
| CN201614810U (en) * | 2010-01-13 | 2010-10-27 | 谢若鹏 | Three gear transmission mechanism of mortice door lock |
| US20110175373A1 (en) * | 2010-01-20 | 2011-07-21 | Cmech (Guangzhou) Industrial Ltd. | Smart lock with modified structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110544439A (en) * | 2019-09-16 | 2019-12-06 | 深圳利亚德光电有限公司 | box body connecting lock, spliced box body and LED spliced screen |
| CN110544439B (en) * | 2019-09-16 | 2024-08-02 | 深圳利亚德光电有限公司 | Box body connecting lock, spliced box body and LED spliced screen |
| CN116104356A (en) * | 2023-03-29 | 2023-05-12 | 珠海格力电器股份有限公司 | Door lock mechanism |
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