CN107386796B - Lock device capable of being unlocked by pushing and pulling up and down - Google Patents
Lock device capable of being unlocked by pushing and pulling up and down Download PDFInfo
- Publication number
- CN107386796B CN107386796B CN201710553425.9A CN201710553425A CN107386796B CN 107386796 B CN107386796 B CN 107386796B CN 201710553425 A CN201710553425 A CN 201710553425A CN 107386796 B CN107386796 B CN 107386796B
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- lock
- cylinder body
- lock cylinder
- rod
- notch
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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
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to a lock device for up-down push-pull unlocking and unlocking, which comprises a lock shell, an operating rod, a longitudinal rack, a horizontal spring bolt rod, a public gear and a lock cylinder body, wherein the longitudinal rack and the horizontal spring bolt rod are arranged in the lock shell in a crisscross manner, the operating rod is connected with the longitudinal rack, the public gear is horizontally arranged in the lock shell and meshed with the longitudinal rack and the horizontal spring bolt rod so as to drive a spring bolt part of the horizontal spring bolt rod to extend and retract under the condition that the operating rod is shifted up and down, the lock cylinder body is arranged in the lock shell, and a shifting block is further arranged on the lock cylinder body and limits the locking action or releases the locking action of the operating rod or the longitudinal rack or the horizontal spring bolt rod or the public gear under the action of a key on the lock cylinder body. The invention has the advantages of few parts, simple structure, easy assembly, smooth and smooth operation, little noise, high reliability, long service life and the like.
Description
Technical Field
The invention relates to the field of door locks, in particular to a lock body device embedded in a door leaf for installation.
Background
Door locks are important door fittings, and almost all doors are provided with door locks. The existing door lock mostly comprises a lock shell, a plurality of transmission plates, a plurality of springs, a shifting fork, a lock tongue and a lock cylinder, the lock is matched with the transmission plates, the springs and the shifting fork through the lock cylinder to enable the lock tongue to realize locking and unlocking actions, the whole assembly structure and the transmission structure are very complex, the assembly difficulty is very high, the running damping is high, the running noise is high, and the production efficiency is reduced. In addition, the shapes and the shapes of all parts of the door lock are different, and a plurality of moulds are required to be developed for production respectively during manufacturing, so that the cost of a manufacturing enterprise is high and low; in addition, each part is basically formed by stamping a metal plate, and in the actual use process, the part is easy to deform and shift, so that the service life of the part is short, and the reliability is low. Further, these lock products are currently installed on door leaves, which have a raised square lock housing on the front and back of the door leaf, respectively, and a door handle in the shape of letter L on the square lock housing. The door lock scheme of the form is very heavy, greatly influences the conciseness and the attractiveness of the door leaf, occupies space, and sometimes prevents convenience of daily life of people.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides the lock device which has the advantages of fewer parts, simple structure, easy assembly, smooth and smooth operation, extremely low noise, extremely high reliability, long service life, extremely simple unlocking operation and locking operation and compact volume and is used for up-and-down push-and-pull unlocking and unlocking.
The technical scheme of the invention is realized as follows: the lock device is characterized by comprising a lock shell, an operating rod, a longitudinal rack, a horizontal spring bolt rod, a public gear and a lock cylinder body with a key, wherein the longitudinal rack and the horizontal spring bolt rod are arranged in the lock shell in a crisscross manner, the middle part of the operating rod is connected with the longitudinal rack, two ends of the operating rod respectively penetrate out of the front surface and the back surface of the lock shell and form a handle part, and the front surface and the back surface of the lock shell are respectively provided with a long hole for the handle part to penetrate out and move up and down; one end of the horizontal spring bolt rod penetrates out of one side surface of the lock shell and is provided with a spring bolt part; the common gear is horizontally arranged and installed in the lock shell, the longitudinal rack is meshed with the common gear, a section of tooth part is arranged on the horizontal lock tongue rod and is meshed with the common gear, so that the lock tongue part of the horizontal lock tongue rod is driven to extend and retract by pulling down the control rod up and down; the lock cylinder body is arranged in the lock shell, and is also provided with a shifting block which limits locking action or releases locking action on the control rod or the longitudinal rack or the horizontal lock tongue rod or the common gear under the action of the key on the lock cylinder body;
the control lever is provided with a notch for embedding a shifting block of the lock cylinder body, and the shifting block makes a notch embedding action or a notch separating action under the action of a key on the lock cylinder body; or, a notch for embedding a shifting block of the lock cylinder body is formed in the longitudinal rack, and the shifting block makes a notch embedding action or a notch separating action under the action of a key on the lock cylinder body; or, a notch for embedding a shifting block of the lock cylinder body is formed in the horizontal lock tongue rod, and the shifting block makes a notch embedding action or a notch separating action under the action of a key on the lock cylinder body; or the public gear is provided with a shaft core, the public gear is arranged in the lock shell through the shaft core, a notch for embedding a shifting block of the lock cylinder body is also arranged on the shaft core, and the shifting block makes a notch embedding action or a notch separating action under the action of a key on the lock cylinder body;
also comprises a safety mechanism which comprises a toggle rod, a tension spring and an auxiliary workpiece, the toggle rod is arranged in the lock shell beside the shifting block of the lock cylinder body, and one end of the toggle rod extends out of the lock shell to form a handle part; the poking rod is also provided with a poking part which is arranged beside the notch; the tension spring and the auxiliary workpiece are arranged beside the stirring part, one end of the tension spring is connected with the stirring part, and the other end of the tension spring is connected with the auxiliary workpiece.
The invention has the beneficial effects that: when the lock device is used, people can push and pull the operating rod up and down or dial up and down, and can drive the longitudinal rack to rotate the common gear, so that the lock tongue part of the horizontal lock tongue rod is driven to enter or exit the lock seat hole of the door frame, the purpose of locking or unlocking is achieved, and the unlocking operation and the locking operation are very simple. The invention adopts the mode of meshing the common gear with the longitudinal rack and the tooth part of the horizontal spring bolt rod to realize the transmission between the common gear and the longitudinal rack and the tooth part of the horizontal spring bolt rod, so that not only is the transmission parts very few, the structure very simple, the assembly very convenient and easy, the volume compact, the production efficiency improved, the production cost reduced, but also the gear tooth meshing transmission mode has very high reliability, long service life, smooth running and extremely low noise, and is very beneficial to creating a quiet and comfortable household environment for people. In addition, the invention adopts the design of the operating lever which moves up and down, so that the whole lockset device does not have a convex square lock shell and an L-shaped door handle of the traditional lockset, and the whole lockset device has the advantages of small volume, exquisite and extremely simple appearance structure and extremely small occupied space, and is more convenient for people to use.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic diagram of an exploded structure of the present invention.
FIG. 3 is a second schematic diagram of the exploded structure of the present invention.
Fig. 4 is a schematic view of the assembly structure of the operating lever, the longitudinal rack, the horizontal bolt bar, the common gear, the lock cylinder body and the safety mechanism of the invention.
Fig. 5 is a second schematic view of the assembly structure between the operating lever, the longitudinal rack, the horizontal bolt bar, the common gear, the lock cylinder body and the safety mechanism of the present invention.
Fig. 6 is a schematic perspective view of the safety mechanism of the present invention.
Fig. 7 is a schematic perspective view of a lock cylinder body and a horizontal bolt bar according to the present invention.
Fig. 8 is a schematic view of another embodiment of the lever, longitudinal rack, horizontal bolt bar, common gear, and lock cylinder of the present invention.
Fig. 9 is a schematic view of another angular configuration of the lock cylinder body and longitudinal rack of the embodiment of fig. 8 according to the present invention.
Description of the embodiments
As shown in fig. 1 to 5, the lock device for up-down push-pull unlocking and unlocking according to the present invention comprises main components such as a lock case 1, an operating lever 2, a longitudinal rack 3, a horizontal lock tongue 4, a common gear 5, a lock cylinder body 6 with a key, etc. Other small parts, such as screws, nuts, bearings for mounting the common gear 5, etc., which are relatively conventional small parts, are well known to those skilled in the art, and do not affect the implementation of the inventive concept, and thus are not described in detail. The lock housing 1 is a housing with a relatively closed space, in which the front parts can be placed, and is shaped in a specific manner, which, in the case of a specific embodiment, can be designed in accordance with the thickness of the door leaf, since the specific shape of the lock housing 1 does not affect the implementation of the inventive concept. The shapes shown in the drawings are merely schematic representations, as needed to facilitate an understanding of the principles of the invention by those skilled in the art.
As shown in fig. 3, 4 and 5, the longitudinal rack 3 and the horizontal bolt rod 4 are disposed in the lock case 1 in a crisscross shape, the middle part of the operating rod 2 is connected with the longitudinal rack 3, two ends of the operating rod 2 respectively penetrate from the front and back surfaces of the lock case 1 and form a handle part 21, and the front and back surfaces of the lock case 1 are respectively provided with a long hole 11 for the handle part 21 to penetrate and move up and down; one end of the horizontal bolt bar 4 is penetrated from one side of the lock case 1 and formed with a locking tongue 41. The lock shell 1 is correspondingly provided with a lock tongue hole 12 through which a lock tongue 41 penetrates.
As shown in fig. 3, 4 and 5, the common gear 5 is horizontally arranged in the lock case 1, the longitudinal rack 3 is meshed with the common gear 5, and the horizontal lock tongue 4 is provided with a section of tooth 42, and the tooth 42 is meshed with the common gear 5, so as to drive the lock tongue 41 of the horizontal lock tongue 4 to extend and retract when the operating lever 2 is moved up and down. The horizontal bolt bar 4 has two actions: after the door leaf is closed, the lock tongue 41 enters a lock tongue hole of the door frame, so that the aim of locking the door is fulfilled; the other is to disengage the latch bolt 41 from the latch bolt hole of the door frame, thereby achieving the purpose of opening the door. In general, the common gear 5 is mounted in the lock case 1 in a horizontal arrangement for convenience in order to facilitate engagement of the common gear 5 with the longitudinal rack 3 and the horizontal bolt bar 4 in a crisscrossed arrangement. The horizontal arrangement here is oriented with the teeth of the common gear 5.
As shown in fig. 3, 4, 5 and 7, the lock cylinder body 6 is mounted in the lock case 1, and a shifting block 61 is further disposed on the lock cylinder body 6, and the shifting block 61 performs a locking limiting action or a locking releasing action on the operating lever 2, the longitudinal rack 3, the horizontal latch rod 4 or the common gear 5 under the action of a key on the lock cylinder body 6. That is, when the operating lever 2 is shifted to drive the longitudinal rack 3 and the common gear 5 to move, the bolt portion 41 of the horizontal bolt lever 4 is inserted into the bolt hole of the door frame, the key is inserted into the lock cylinder body 6, and the key is rotated, so that the shifting block 61 can limit one of the operating lever 2, the longitudinal rack 3, the horizontal bolt lever 4 or the common gear 5, and the locking purpose is achieved. Or when the key is inserted into the lock cylinder body 6, the key is rotated, so that the shifting block 61 releases the limit of one of the control rod 2, the longitudinal rack 3, the horizontal lock tongue rod 4 and the common gear 5, the control rod 2 is shifted to drive the longitudinal rack 3 and the common gear 5 to move, and the lock tongue part 41 of the horizontal lock tongue rod 4 is separated from the lock tongue hole of the door frame, thereby realizing the unlocking purpose.
In practical implementation, the invention can select one of the objects as the object limited by the shifting block 61 of the lock cylinder body 6 from the operating rod 2, the longitudinal rack 3, the horizontal lock tongue rod 4 or the common gear 5 according to actual needs so as to achieve the aim of locking. The method comprises the following steps:
when the control lever 2 is selected as an object limited by the shifting block 61, a notch 7 for embedding the shifting block 61 of the lock cylinder body 6 is arranged on the control lever 2, and the shifting block 61 makes an embedding notch 7 action or a releasing notch 7 action under the action of a key on the lock cylinder body 6.
When the longitudinal rack 3 is selected as an object limited by the shifting block 61, a notch 7 for embedding the shifting block 61 of the lock cylinder body 6 is arranged on the longitudinal rack 3, and the shifting block 61 makes an embedding notch 7 action or a releasing notch 7 action under the action of a key on the lock cylinder body 6.
When the horizontal lock tongue rod 4 is selected as an object limited by the shifting block 61, a notch 7 for embedding the shifting block 61 of the lock cylinder body 6 is arranged on the horizontal lock tongue rod 4, and the shifting block 61 makes an embedding notch 7 action or a releasing notch 7 action under the action of a key on the lock cylinder body 6.
When the common gear 5 is selected as an object limited by the shifting block 61, the common gear 5 is provided with a shaft core, the common gear 5 is arranged in the lock shell 1 through the shaft core, a notch 7 for embedding the shifting block 61 of the lock cylinder body 6 is also arranged on the shaft core, and the shifting block 61 makes an embedding notch 7 action or a separating notch 7 action under the action of a key on the lock cylinder body 6.
As also shown in fig. 7, the present embodiment employs the horizontal bolt bar 4 as an object of restriction of the dial block 61 as an implementation example.
In order to further apply safety to the present invention and prevent escape from being impossible when emergency occurs in a person's room, as shown in fig. 3 to 6, the present invention further comprises a safety mechanism 8, the safety mechanism 8 further comprises a toggle rod 81, a tension spring 82 and an auxiliary workpiece 83, wherein the toggle rod 81 is installed in the lock case 1 located at the side of the toggle block 61 of the lock cylinder body 6, and one end of the toggle rod 81 extends out of the lock case 1 to form a handle 811; the toggle rod 81 is also provided with a toggle part 812, and the toggle part 812 is arranged beside the notch 7; the tension spring 82 and the auxiliary workpiece 83 are mounted beside the toggle portion 812, one end of the tension spring 82 is connected with the toggle portion 812, and the other end of the tension spring 82 is connected with the auxiliary workpiece 83. Through the safety mechanism 8, when an emergency occurs indoors, people can operate the handle 811 of the toggle rod 81 indoors to enable the toggle part 812 to push away the toggle block 61 of the lock cylinder body 6, so as to achieve the purposes of unlocking and unlocking.
Or, in order to prevent the problem that the door is locked reversely and cannot escape when an emergency occurs in the human room, as shown in fig. 9, one end of the lock cylinder body 6 of the present invention is provided with a key hole structure 62, the other end of the lock cylinder body is provided with a safety knob structure 63 for unlocking reversely, and the dial block 61 is mounted on the middle part of the lock cylinder body 6. The lock cylinder body 6 is constructed as a prior art design, and the present embodiment is a reuse of the prior art. In this embodiment, by means of the lock cylinder body 6, even if people are locked indoors, the safety knob structure 63 on the lock cylinder can be rotated to make the shifting block 61 release the limitation on the notch 7, so that the unlocking purpose can be achieved. When the lock cylinder body 6 scheme shown in fig. 9 is adopted, as shown in fig. 8, the whole core of the lock formed by the lock cylinder body 6, the control rod 2, the longitudinal rack 3, the horizontal bolt rod 4 and the common gear 5 is different from the scheme shown in fig. 4 and 5, specifically, one safety mechanism 8 is omitted, and the lock core adopting the scheme is simpler in structure and easier to implement.
Claims (2)
1. The utility model provides a lock device of push-and-pull unblanking and unblock from top to bottom which characterized in that: comprises a lock shell (1), a control rod (2), a longitudinal rack (3), a horizontal dead bolt rod (4), a common gear (5) and a lock cylinder body (6) with a key, wherein
The longitudinal racks (3) and the horizontal lock tongue rods (4) are arranged in the lock shell (1) in a crisscross manner, the middle part of the control rod (2) is connected with the longitudinal racks (3), two ends of the control rod (2) respectively penetrate out of the front surface and the back surface of the lock shell (1) and are provided with handle parts (21), and the front surface and the back surface of the lock shell (1) are respectively provided with long holes (11) for the handle parts (21) to penetrate out and move up and down; one end of the horizontal lock tongue rod (4) penetrates out of one side surface of the lock shell (1) and is provided with a lock tongue part (41);
the common gear (5) is horizontally arranged and installed in the lock shell (1), the longitudinal rack (3) is meshed with the common gear (5), a section of tooth part (42) is arranged on the horizontal lock tongue rod (4), and the tooth part (42) is meshed with the common gear (5) so as to drive the lock tongue part (41) of the horizontal lock tongue rod (4) to extend and retract under the condition that the operating rod (2) is shifted up and down;
the lock cylinder body (6) is arranged in the lock shell (1), a shifting block (61) is further arranged on the lock cylinder body (6), and the shifting block (61) limits locking action or releases locking action of the control rod (2), the longitudinal rack (3), the horizontal lock tongue rod (4) or the common gear (5) under the action of a key on the lock cylinder body (6);
a notch (7) for embedding a shifting block (61) of the lock cylinder body (6) is arranged on the control lever (2), and the shifting block (61) makes actions of embedding the notch (7) or separating from the notch (7) under the action of a key on the lock cylinder body (6); or, a notch (7) for embedding a shifting block (61) of the lock cylinder body (6) is formed in the longitudinal rack (3), and the shifting block (61) makes the action of embedding the notch (7) or the action of separating from the notch (7) under the action of a key on the lock cylinder body (6); or, a notch (7) for embedding a shifting block (61) of the lock cylinder body (6) is formed in the horizontal lock tongue rod (4), and the shifting block (61) makes an embedding notch (7) action or a releasing notch (7) action under the action of a key on the lock cylinder body (6); or, the public gear (5) is provided with a shaft core, the public gear (5) is arranged in the lock shell (1) through the shaft core, a notch (7) for embedding a shifting block (61) of the lock cylinder body (6) is also arranged on the shaft core, and the shifting block (61) makes the action of embedding the notch (7) or the action of separating from the notch (7) under the action of a key on the lock cylinder body (6);
the lock comprises a lock cylinder body (6), and is characterized by further comprising a safety mechanism (8), wherein the safety mechanism (8) comprises a poking rod (81), a tension spring (82) and an auxiliary workpiece (83), the poking rod (81) is arranged in a lock shell (1) beside a poking block (61) of the lock cylinder body (6), and one end of the poking rod (81) extends out of the lock shell (1) to form a handle part (811); a poking part (812) is further arranged on the poking rod (81), and the poking part (812) is arranged beside the notch (7); the tension spring (82) and the auxiliary workpiece (83) are arranged beside the stirring part (812), one end of the tension spring (82) is connected with the stirring part (812), and the other end of the tension spring (82) is connected with the auxiliary workpiece (83).
2. The lock device for up-down push-pull unlocking and unlocking according to claim 1, wherein: one end of the lock cylinder body (6) is provided with a key hole structure (62), the other end of the lock cylinder body (6) is provided with a safety knob structure (63) for reversely unlocking, and the shifting block (61) is arranged on the middle part of the lock cylinder body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553425.9A CN107386796B (en) | 2017-07-08 | 2017-07-08 | Lock device capable of being unlocked by pushing and pulling up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553425.9A CN107386796B (en) | 2017-07-08 | 2017-07-08 | Lock device capable of being unlocked by pushing and pulling up and down |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107386796A CN107386796A (en) | 2017-11-24 |
| CN107386796B true CN107386796B (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553425.9A Active CN107386796B (en) | 2017-07-08 | 2017-07-08 | Lock device capable of being unlocked by pushing and pulling up and down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386796B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945383B (en) * | 2017-12-23 | 2024-04-19 | 北京漫游星际科技有限公司 | Novel miniature vending machine |
| CN108979360B (en) * | 2018-08-28 | 2020-07-07 | 永康市正硕信息科技有限公司 | Lock for mechanical equipment power distribution cabinet |
| CN112324249A (en) * | 2020-11-18 | 2021-02-05 | 强麟 | Lock bolt structure of anti-theft door lock and operation method thereof |
| CN113638372A (en) * | 2021-08-20 | 2021-11-12 | 中国长江电力股份有限公司 | Operation device and method for large hydropower station capable of quickly locking flood gate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2957108A1 (en) * | 2010-03-04 | 2011-09-09 | Decayeux Ets | LOCK AND ASSEMBLY OF A LOCK AND KEY |
| CN102808545A (en) * | 2012-09-12 | 2012-12-05 | 北京信息科技大学 | Door lock for safety cabin |
| CN104652928A (en) * | 2015-01-30 | 2015-05-27 | 徐州徐工挖掘机械有限公司 | Door lock mechanism of side door of engineering machine |
| CN207144648U (en) * | 2017-07-08 | 2018-03-27 | 伍振宇 | A kind of lock device that push-and-pull is unlocked with unblock up and down |
-
2017
- 2017-07-08 CN CN201710553425.9A patent/CN107386796B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2957108A1 (en) * | 2010-03-04 | 2011-09-09 | Decayeux Ets | LOCK AND ASSEMBLY OF A LOCK AND KEY |
| CN102808545A (en) * | 2012-09-12 | 2012-12-05 | 北京信息科技大学 | Door lock for safety cabin |
| CN104652928A (en) * | 2015-01-30 | 2015-05-27 | 徐州徐工挖掘机械有限公司 | Door lock mechanism of side door of engineering machine |
| CN207144648U (en) * | 2017-07-08 | 2018-03-27 | 伍振宇 | A kind of lock device that push-and-pull is unlocked with unblock up and down |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386796A (en) | 2017-11-24 |
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