CN110952838A - Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block - Google Patents
Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block Download PDFInfo
- Publication number
- CN110952838A CN110952838A CN201911284703.0A CN201911284703A CN110952838A CN 110952838 A CN110952838 A CN 110952838A CN 201911284703 A CN201911284703 A CN 201911284703A CN 110952838 A CN110952838 A CN 110952838A
- Authority
- CN
- China
- Prior art keywords
- lock body
- plate
- lock
- rotating block
- downwards
- 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
Images
Classifications
-
- 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
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- 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
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
Abstract
The invention discloses a rotary block for bidirectional linkage unlocking and a lock body with the rotary block, wherein the lock body comprises the rotary block, a poking plate and a lock shell, and a flange and a first swing arm are arranged on the rotary block; when the rotating block rotates upwards, the flange is abutted against the poking plate and drives the poking plate to rotate downwards; when the rotating block rotates downwards, the first swing arm is abutted to the poking plate and drives the poking plate to rotate downwards. The invention has novel structure, when the handle is rotated upwards/downwards and pressed downwards, the mandrel on the handle drives the rotating block to rotate upwards/downwards; when the rotating block rotates upwards/downwards, the poking plate can be driven to rotate downwards, and therefore the lock is unlocked. The rotating block is applied to the lock body, so that the lock body can meet two installation requirements of opening the door from left to right, and the applicability of the lock body is improved.
Description
Technical Field
The invention relates to the field of locks, in particular to a rotary block for bidirectional linkage unlocking and a lock body with the rotary block.
Background
At present, mortise locks in the market are generally opened by rotating a handle inside or outside a pressing door to unlock a lock tongue. In the process of installing the anti-theft door, two conditions of opening the door left and opening the door right exist; in order to meet the two installation requirements, the lock body is usually set to be suitable for two specifications of a left opening door and a right opening door, or the installation requirement of the door is met by changing the direction on site. Therefore, not only is inconvenience brought to the batch production of a factory, but also the installation process of the lock is complicated.
Therefore, how to design a lock body which can be opened without left and right opening becomes a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the rotating block capable of being unlocked in a two-way linkage manner and the lock body with the rotating block.
The technical scheme adopted by the invention for solving the problems is as follows:
the utility model provides a turning block of two-way linkage unblock, the turning block is used for cooperateing with the setting aside board in the lock body, its characterized in that:
the rotating block is provided with a flange and a first swing arm;
when the rotating block rotates upwards, the flange is abutted against the shifting plate and drives the shifting plate to rotate downwards;
when the rotating block rotates downwards, the first swing arm is abutted to the poking plate and drives the poking plate to rotate downwards.
Therefore, when the rotating block rotates upwards/downwards, the poking plate can be driven to rotate downwards. The lock body is applied to the rotating block, so that the lock body can meet two installation requirements of opening the door from left to right, and the applicability of the lock body is improved.
Further, the first swing arm is of an arc-shaped structure.
Furthermore, a lock hole for inserting the handle mandrel is formed in the rotating block.
Furthermore, the lock hole is a square through hole.
The invention also provides a lock body which comprises the rotating block, the poking plate and a lock shell, wherein the poking plate is rotatably connected to the lock shell.
Furthermore, a convex block is arranged on the poking plate, and when the rotating block rotates upwards, the flanges are abutted against the convex block and drive the poking plate to rotate downwards.
Furthermore, a first positioning column and a second positioning column are arranged in the lock shell, a reset spring is arranged on the poking plate, and the poking plate is abutted against the first positioning column and/or the second positioning column through the reset spring.
Therefore, when the poking plate does not rotate, the poking plate is abutted against the first positioning column and/or the second positioning column under the elastic force of the return spring, and the lock is locked.
Further, the return spring includes a spring body, a first protruding end and a second protruding end, wherein:
the first extending end and the second extending end are respectively arranged on two sides of the spring body;
the spring body and the first extending end are both connected to the poking plate;
the second extending end abuts against the first positioning column, and the poking plate abuts against the second positioning column.
Furthermore, a first boss and a second boss are arranged on the poking plate, the spring body is sleeved on the first boss, and the first extending end is wound on the second boss.
Furthermore, an arc surface is arranged on the poking plate close to the second positioning column and abuts against the second positioning column.
Therefore, the stability of the poking plate abutting against the second positioning column can be improved by arranging the arc surface.
In summary, according to the bidirectional linkage unlocking rotating block and the lock body with the rotating block, when the handle is rotated upwards/downwards and pressed downwards, the spindle on the handle drives the rotating block to rotate upwards/downwards; when the rotating block rotates upwards/downwards, the poking plate can be driven to rotate downwards, and therefore the lock is unlocked. The rotating block is applied to the lock body, so that the lock body can meet two installation requirements of opening the door from left to right, and the applicability of the lock body is improved.
Drawings
Figure 1 is an exploded view of the lock body of the present invention;
FIG. 2 is a schematic view of the toggle plate of FIG. 1;
FIG. 3 is a schematic structural diagram of the transition block of FIG. 1;
FIG. 4 is a schematic structural view of the return spring of FIG. 1;
FIG. 5 is a schematic view of the lock body of the present invention in a state in which the tumbler is not rotated;
FIG. 6 is a schematic view of the lock body of the present invention in a state where the turning block is rotated upward;
FIG. 7 is a schematic view of the lock body of the present invention in a state where the turning block is rotated downward;
FIG. 8 is a schematic view of the lock body of the present invention after the lock structure is assembled and the rotation block is not rotated;
FIG. 9 is a schematic view showing a state in which the turning block is rotated upward after the lock structure is assembled in the lock body according to the present invention;
fig. 10 is a view showing a state where the rotary block is rotated downward after the lock structure is assembled in the lock body according to the present invention.
Wherein the reference numerals have the following meanings:
1. a lock case; 11. mounting a column; 12. mounting holes; 13. a first positioning post; 14. a second positioning post; 2. a poking plate; 21. a bump; 22. a first boss; 23. a second boss; 24. a second swing arm; 25. A circular arc surface; 3. rotating the block; 31. blocking edges; 32. a first swing arm; 33. mounting a step; 34. a lock hole; 4. a return spring; 41. a spring body; 42. a first protruding end; 43. a second protruding end; 5. a lock structure; 51. a latch bolt; 52. a lock tongue positioning block; 521. a butt joint groove; 53. a bolt return spring; 61. Connecting plates; 611. an abutting portion; 62. a lateral stop block; 621. and a stop block return spring.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
As shown in fig. 1-7, the present invention provides a lock body capable of achieving two-way unlocking, which includes a lock shell 1, in this embodiment, the lock shell 1 is a cavity shell with a square cavity, a mounting column 11 for mounting a toggle plate 2 is arranged in the cavity shell, in this embodiment, the toggle plate 2 is sleeved on the mounting column 11, so as to achieve the purpose of rotatably connecting the toggle plate 2 to the lock shell 1; the rotary block 3 is provided with a mounting step 33 in a projecting manner, the mounting step 33 is cylindrical, and the mounting step 33 is inserted into the mounting hole 12 of the lock case 1.
The rotating block 3 is provided with a flange 31, the toggle plate 2 is provided with a projection 21, and when the rotating block 3 is rotated upwards, the flange 31 can be abutted against the projection 21, so as to drive the toggle plate 2 to rotate downwards. In this embodiment, the upward rotation direction is clockwise rotation, so the striking plate 2 will rotate in the counterclockwise direction. The rotating block 3 is further provided with a first swing arm 32, in this embodiment, the first swing arm 32 is arc-shaped; when the rotating block 3 is rotated downwards, i.e. rotated in the counterclockwise direction, the first swing arm 32 is driven to rotate in the counterclockwise direction, and the first swing arm 32 is abutted against the poking plate 2, so as to drive the poking plate 2 to rotate downwards; in addition, the rotating block 3 is further provided with a lock hole 34 into which a handle spindle can be inserted, in this embodiment, the lock hole 34 is a square through hole, and the spindle is a square shaft. When the spindle is inserted into the lock hole 34 and rotates up/down, i.e. clockwise or counterclockwise, the poking plate 2 can be driven to rotate counterclockwise, so as to unlock the lock.
Therefore, when the handle is rotated upwards/downwards and pressed downwards, the mandrel on the handle drives the rotating block 3 to rotate upwards/downwards; when the rotating block 3 rotates upwards/downwards, namely rotates along the clockwise direction or the anticlockwise direction, the poking plate 2 can be driven to rotate downwards, namely rotates along the anticlockwise direction, and therefore unlocking of the lockset is achieved. The rotating block structure is applied to the lock body, so that the lock body can meet two installation requirements of opening the door from left to right, and the applicability of the lock body is improved.
In addition, the lock shell 1 is further provided with a first positioning column 13 and a second positioning column 14, the toggle plate 2 is further provided with a return spring 4, the return spring 4 comprises a spring body 41, a first extending end 42 and a second extending end 43, in the embodiment, the spring body 41 winds the spring into a cylindrical shape, and the first extending end 42 is a spring tail end and is also wound into a cylindrical shape; the second protruding end 43 is a spring tip and directly protrudes. The toggle plate 2 is further provided with a first boss 22 and a second boss 23, the spring body 41 is sleeved on the first boss 22, the first extending end 42 is sleeved on the second boss 23, and the second extending end 43 abuts against the first positioning column 13. Therefore, under the elastic force of the return spring 4, the toggle plate 2 will abut against the second positioning post 14. Further, an arc surface 25 is provided on the click plate 2 at a position close to the second positioning column 14, and the arc surface 25 abuts against the second positioning column 14.
Therefore, when the push handle is not rotated, that is, when the striking plate 2 is not rotated, the striking plate 2 abuts against the second positioning column 14 by the elastic force of the return spring 4, and the lock is locked. By providing the arc surface 25, the stability of the click plate 2 abutting against the second positioning column 14 can be improved.
Example two
As shown in fig. 8-10, a lock structure 5 is installed on the lock body of the present invention, the lock structure 5 includes a lock tongue 51, a lock tongue positioning block 52 and a lock tongue return spring 53, the lock tongue 51 is connected to the lock tongue positioning block 52, one end of the lock tongue return spring 53 is connected to the lock tongue positioning block 52, and the other end is connected to the lock case 1. The lock body also comprises a connecting plate 61 and a lateral stop block 62, wherein one end of the connecting plate 61 is connected with the lateral stop block 62; the connecting plate is slidably connected to the lock case 1. The side stopper 62 is further provided with a stopper return spring 621, and the tongue positioning block 52 is provided with an abutting groove 521 abutting against the side stopper 62. The side stopper 62 is abutted against the abutting groove 521 of the dead bolt positioning block 52 by the elastic force of the stopper return spring 621. The toggle plate 2 is further provided with a second swing arm 24, and the link plate 61 is provided with a contact portion 611 that can contact the second swing arm 24.
When the toggle plate 2 rotates downwards, namely rotates along the counterclockwise direction, the second swing arm 24 is driven to swing along the counterclockwise direction and is abutted against the second swing arm 24 of the connecting plate 61, so that the connecting plate 61 and the lateral stop block 62 are driven to move, the lateral stop block 62 is separated from the bolt positioning block 52, and the bolt 51 is in a free state at the moment, so that the unlocking of the lockset is realized; when the toggle plate 2 is not rotated, that is, when the toggle plate abuts against the second positioning post 14, the side stopper 62 can abut against the abutting groove 521 on the bolt positioning block 52 under the elastic force of the stopper return spring 621, and the bolt 51 is in a locked state at this time, thereby locking the lock.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (10)
1. The utility model provides a commentaries on classics piece of two-way linkage unblock, commentaries on classics piece (3) are used for cooperateing with stirring board (2) in the lock body, its characterized in that:
the rotating block (3) is provided with a flange (31) and a first swing arm (32);
when the rotating block (3) rotates upwards, the flange (31) is abutted against the shifting plate (2) and drives the shifting plate (2) to rotate downwards;
when the rotating block (3) rotates downwards, the first swing arm (32) is abutted to the poking plate (2) and drives the poking plate (2) to rotate downwards.
2. A rotary block according to claim 1, characterized in that the first swing arm (32) has a circular arc-shaped configuration.
3. A rotary block according to claim 1, characterized in that the rotary block (3) is provided with a locking hole (34) into which a handle spindle can be inserted.
4. A rotary block according to claim 3, characterized in that the locking hole (34) is a square through hole.
5. A lock body, characterized in that it comprises a rotor (3) according to any one of claims 1-4, a driver plate (2) and a lock housing (1), said driver plate (2) being pivotally connected to said lock housing (1).
6. A lock body according to claim 5, characterized in that the striking plate (2) is provided with a projection (21), and when the turning block (3) is turned upwards, the rib (31) abuts against the projection (21) and drives the striking plate (2) to turn downwards.
7. A lock body according to claim 6, characterized in that a first positioning column (13) and a second positioning column (14) are arranged in the lock shell (1), a return spring (4) is arranged on the striking plate (2), and the striking plate (2) is abutted against the first positioning column (13) and/or the second positioning column (14) through the return spring (4).
8. A lock body according to claim 7, characterized in that the return spring (4) comprises a spring body (41), a first protruding end (42) and a second protruding end (43), wherein:
the first extending end (42) and the second extending end (43) are respectively arranged at two sides of the spring body (41);
the spring body (41) and the first extending end (42) are both connected to the poking plate (2);
the second extending end (43) is abutted against the first positioning column (13), and the poking plate (2) is abutted against the second positioning column (14).
9. A lock body according to claim 8, characterized in that said striking plate (2) is provided with a first boss (22) and a second boss (23), said spring body (41) is fitted over said first boss (22), and said first protruding end (43) is wound around said second boss (23).
10. A lock body according to claim 8, characterized in that the striking plate (2) is provided with an arc surface (25) at a position close to the second positioning post (14), and the arc surface (25) abuts against the second positioning post (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284703.0A CN110952838A (en) | 2019-12-13 | 2019-12-13 | Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911284703.0A CN110952838A (en) | 2019-12-13 | 2019-12-13 | Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110952838A true CN110952838A (en) | 2020-04-03 |
Family
ID=69981673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911284703.0A Pending CN110952838A (en) | 2019-12-13 | 2019-12-13 | Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110952838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692803A (en) * | 2020-06-29 | 2020-09-22 | 李令豹 | Convenient starting structure for funeral and interment refrigerator |
-
2019
- 2019-12-13 CN CN201911284703.0A patent/CN110952838A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692803A (en) * | 2020-06-29 | 2020-09-22 | 李令豹 | Convenient starting structure for funeral and interment refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8419084B2 (en) | Lock assembly with modified structure | |
| WO2001059237A2 (en) | Multipoint mortise lock | |
| JP3835606B2 (en) | Electric lock | |
| US8997534B2 (en) | Privacy override function for a door lock | |
| CN112282514A (en) | Reset structure, prevent cat eye structure of unblanking and have pickproof lock of switching-over function | |
| CN110952838A (en) | Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block | |
| KR101631687B1 (en) | Connecting assembly for push-pull doorlock | |
| CN211736711U (en) | Rotating block capable of being unlocked in two-way linkage manner and lock body with rotating block | |
| US5651568A (en) | Privacy snib mechanism | |
| US3809416A (en) | Door lock mechanism | |
| CN211736753U (en) | Lock body capable of being unlocked in two-way linkage manner | |
| CN212317685U (en) | Door lock and door body using same | |
| CN102041921A (en) | Improvement of driving mechanism for starting/stopping lock plunger | |
| CN212614132U (en) | Door lock with handle | |
| CN110939331A (en) | Lock body capable of being unlocked in two-way linkage manner | |
| CN210768171U (en) | Reversing mechanism of latch bolt | |
| CN204212560U (en) | Portable combination lock coded lock | |
| CN219794939U (en) | Multifunctional reinforced lock structure | |
| CN110043116B (en) | Door lock for building door and window | |
| CN211173527U (en) | Novel separation and reunion lock body mechanism of intelligence lock | |
| CN208486673U (en) | A kind of lock body | |
| US3582120A (en) | Cargo door latching mechanism | |
| CN110344673A (en) | A kind of double door lockset | |
| CN211666473U (en) | Lock body capable of synchronously locking and unlocking | |
| CN220319345U (en) | Lock core device and top-bottom type caravan door lock thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |