CN106869595B - Lock body oblique bolt structure with lock body square strip seat having no direction - Google Patents
Lock body oblique bolt structure with lock body square strip seat having no direction Download PDFInfo
- Publication number
- CN106869595B CN106869595B CN201710212704.9A CN201710212704A CN106869595B CN 106869595 B CN106869595 B CN 106869595B CN 201710212704 A CN201710212704 A CN 201710212704A CN 106869595 B CN106869595 B CN 106869595B
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- China
- Prior art keywords
- lock body
- baffle
- oblique tongue
- body shell
- tongue
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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
- E05B15/10—Bolts of locks or night latches
- E05B15/101—Spring-retracted bolts
Abstract
The invention discloses a lock oblique tongue structure with a lock square bar seat having no direction, which comprises a lock shell, a baffle, a square bar seat and an oblique tongue, wherein the oblique tongue can be linearly and slidably positioned on the lock shell, one end of the oblique tongue can extend out of or retract into the side wall of the lock shell, the baffle can be movably positioned in the lock shell, one end of the baffle can tightly abut against one end, positioned at the inner side of the lock shell, of the oblique tongue to prevent the oblique tongue from retracting into the lock shell, the square bar seat can be rotatably positioned on the lock shell, and the square bar seat can drive one end of a baffle to be separated from the block of the oblique tongue when being rotated in the positive direction and the negative direction by a set angle.
Description
Technical Field
The invention relates to a door lock, in particular to a lock oblique bolt structure of a lock body with a lock body square strip seat having no direction.
Background
The electronic lock drives the latch bolt to slide through rotating the square strip seat in the lock body to realize unlocking and locking, the lock body installation corresponding to the latch bolt sliding direction and the square strip seat rotating direction needs to be selected during the installation of the electronic lock on the market, and when the door opening direction is changed, the sliding direction of the lock bolt assembly and the rotating direction of the square strip seat can have an asymmetric phenomenon, so that the installation is troublesome when the door opening direction of the existing electronic lock body is changed.
Disclosure of Invention
In order to overcome the defects, the invention provides the lock oblique tongue structure without the direction of the lock square bar seat, and the lock oblique tongue structure without the direction of the lock square bar seat can adapt to the installation of opening doors in any direction and has strong universality.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a lock body latch bolt structure of lock body square strip seat directionless, includes lock body shell, baffle, square strip seat and latch bolt, the latch bolt can be followed sharp sliding positioning on the lock body shell, and latch bolt one end can stretch out or retract lock body shell lateral wall, and the baffle can be moved be located the lock body shell, and baffle one end just can tightly be supported the latch bolt and be located the inboard one end of lock body shell and prevent latch bolt retraction lock body shell, and the square strip seat can rotate to be positioned on the lock body shell, and the positive and negative direction rotation of square strip seat is set for the angle homoenergetic and is driven separation blade one end and breaks away from blockking to the latch bolt.
As a further improvement of the invention, an inner concave part is arranged on the outer side of the circumference of the square bar seat, the baffle is rotatably arranged in the lock body shell through a baffle rotating shaft, and a convex part is arranged on the side wall of the other end of the baffle and is always in close contact with the outer side wall of the circumference of the square bar seat.
As a further improvement of the invention, the convex part at the other end of the baffle plate can be also provided with a roller in a rotating way, and the roller can just roll along the outer side wall of the circumference of the square strip seat.
As a further improvement of the invention, a convex arc part is arranged on the outer side of the circumference of the square strip seat, the baffle plate can be linearly and slidably arranged in the lock body shell through a guide rail shaft, and the other end of the baffle plate is always in close contact with the outer side wall of the circumference of the square strip seat.
As a further improvement of the invention, a first elastic piece is also arranged in the lock body shell, and the first elastic piece provides elastic force for keeping the other end of the baffle plate tightly against the outer side surface of the circumference of the square strip seat.
As a further improvement of the present invention, the first elastic member is a spring.
As a further improvement of the invention, a second elastic member is further arranged in the lock body shell, and the second elastic member can provide elastic force for the oblique bolt to extend out of the side wall of the lock body shell.
As a further improvement of the present invention, the second elastic member is a torsion spring.
As a further improvement of the invention, the lock body is also provided with a safety tongue and a third elastic piece, the safety tongue can be positioned on the lock body shell in a sliding mode along a straight line, one end of the safety tongue can extend out of or retract into the side wall of the lock body shell, the third elastic piece provides elastic force extending out of the outer side of the side wall of the lock body for one end of the safety tongue, and the safety tongue can just drive one end of the baffle plate to be separated from the blocking position of the oblique tongue when sliding.
As a further improvement of the invention, the structure that the safety tongue can slide to just drive one end of the baffle to be separated from the blocking position of the latch tongue is as follows: the lock body is provided with a transmission part, the transmission part can be rotatably installed on the inner side wall of the lock body shell, one end of the safety tongue, which is positioned on the inner side of the lock body shell, is provided with a protruding stopping part, one end of the baffle is provided with a slot, one end of the transmission part is stopped at one end, facing the outer side of the lock body, of the protruding stopping part of the oblique tongue, the other end of the transmission part is inserted into the slot formed in the side wall of one end of the baffle, and the other end of the transmission part just can tightly abut against the slot to keep away from the side wall of one side of the oblique tongue.
The invention has the beneficial effects that: when the door is closed, the latch bolt is in a normally open state, and when the door is closed, the latch bolt is in a normally closed state.
Drawings
FIG. 1 is a front view of the normally open position of the latch bolt of the present invention;
FIG. 2 is a front view of the normally closed state of the latch tongue of the present invention;
FIG. 3 is a front view of the square bar base of the present invention in a resting state;
FIG. 4 is a front view of the square bar base of the present invention in a clockwise rotation state;
FIG. 5 is a front view of the square bar seat of the present invention in a counterclockwise rotating state.
Detailed Description
Example (b): a lock latch bolt 3 structure of lock square strip seat 4 non-directional lock body comprises a lock body shell 1, a baffle plate 2, a square strip seat 4 and a latch bolt 3, wherein the latch bolt 3 can slide along a straight line and be positioned on the lock body shell 1, one end of the latch bolt 3 can extend out of or retract into the side wall of the lock body shell 1, the baffle plate 2 can be movably positioned in the lock body shell 1, one end of the baffle plate 2 just can tightly abut against one end of the latch bolt 3 positioned at the inner side of the lock body shell 1 to prevent the latch bolt 3 from retracting into the lock body shell 1, the square strip seat 4 can be rotatably positioned on the lock body shell 1, the set angle of positive and negative rotation of the square strip seat 4 can drive one end of the baffle plate to be separated from blocking the latch bolt 3, when the square strip seat 4 is in a static state, one end of the baffle plate 2 just abuts against one end of the latch bolt 3 positioned in the lock body shell 1, the latch bolt 3 can not retract into the lock body shell 1 and is in a locking state, when the square strip seat 4 is rotated clockwise or anticlockwise, no matter which direction it rotates and all drives baffle 2 motion and make its one end break away from and block the position, the latch bolt 3 can realize to the state of unblanking of 1 internal withdrawal of lock body, and the square seat 4 direction of rotation is not restricted when this structure unblanked, has avoided the trouble that the electron lock body brought when changing the door direction, and application scope is wide, and the commonality is good.
The outer side of the circumference of the square strip seat 4 is provided with an inner concave part 5, the baffle 2 can be rotatably installed in the lock body shell 1 through the rotating shaft of the baffle 2, the side wall of the other end of the baffle 2 is provided with a convex part 6, the convex part 6 is always in close contact with the outer side wall of the circumference of the square strip seat 4, the outer side wall of the circumference of the square strip seat 4 forms a cam structure, in an initial state, the convex part 6 at the other end of the baffle 2 is just positioned in the inner concave part 5 of the outer side wall of the square strip seat 4, at the moment, the end of the baffle 2 is just right opposite to the latch bolt 3, the latch bolt 3 is blocked, when the square strip seat 4 rotates in the forward direction or in the reverse direction, the other end of the baffle 2 is separated from the concave part to reach the normal circumference surface, the baffle 2 rotates, one end of the baffle 2 is separated from the blocking of the latch bolt 3 after rotating by a certain angle, and the latch bolt 3 can retract into the lock body shell 1.
The convex part 6 at the other end of the baffle 2 can be provided with a roller 7 in a rotating mode, the roller 7 can roll along the outer side wall of the circumference of the square strip seat 4, and the roller 7 rolls on the outer side wall of the circumference of the square strip seat 4 to reduce friction.
The circumference outside of square strip seat 4 is equipped with a convex arc portion, and baffle 2 can be straight line gliding installs in lock body shell 1 through a guide rail axle, and the 2 other end of baffle is the close contact with 4 circumference lateral walls of square strip seat all the time, and square strip seat 4 forward or reverse rotation all drives baffle 2 and slides towards the direction of keeping away from oblique tongue 3, and then makes 2 one end of baffle break away from oblique tongue 3 to give up certain space, make it can be to the inside withdrawal of lock body shell 1.
The lock body shell 1 is also internally provided with a first elastic piece 8, the first elastic piece 8 provides elastic force for keeping the other end of the baffle 2 tightly against the outer side surface of the circumference of the square strip seat 4, and the first elastic piece 8 is used for keeping the baffle 2 normally in a state of tightly abutting against the oblique tongue 3 to prevent the oblique tongue 3 from retracting into the inner side of the lock body shell 1, namely keeping the oblique tongue 3 in a locked normally closed state.
The first elastic member 8 is a spring, such as a tension spring or a compression spring, and may also be a torsion spring.
The lock body shell 1 is also internally provided with a second elastic piece 9, the second elastic piece 9 can provide elastic force extending out of the outer side of the side wall of the lock body shell 1 for the latch bolt 3, the latch bolt 3 is further kept in a normally closed state, and when the baffle 2 is separated from a stopping state, the latch bolt 3 can not be actively retracted, but can be retracted by overcoming the elastic force of the second elastic piece 9 under the action of external force.
The second elastic element 9 is a torsion spring, and may also be a compression spring or a tension spring, etc.
The safety bolt is characterized in that a safety bolt 10 and a third elastic piece 11 are further arranged, the safety bolt 10 can be positioned on the lock body shell 1 in a sliding mode along a straight line, one end of the safety bolt 10 can extend out of or retract into the side wall of the lock body shell 1, the third elastic piece 11 provides elastic force extending out of the outer side of the side wall of the lock body for one end of the safety bolt 10, the safety bolt 10 can slide to drive one end of the baffle 2 to be separated from a blocking position of the latch bolt 3, when the safety bolt is in a door opening state, the safety bolt 10 is ejected out under the acting force of the third elastic piece 11, the safety bolt 10 extends out of the lock body shell 1 and simultaneously drives one end of the baffle 2 to be separated from the blocking position of the latch bolt 3, and the latch bolt 3 can retract towards the inner side of the lock body shell 1, so that the latch bolt 3 is in a normally open state. Otherwise, the safety tongue 10 is pressed in when the door is closed, and the baffle plate 2 is reset to the position for preventing the latch tongue 3 from retracting, so that the lock is in a normally closed state. The third elastic element 11 may be a compression spring, a tension spring or a torsion spring.
The structure that the safety tongue 10 can slide to just drive one end of the baffle 2 to be separated from the blocking position of the latch tongue 3 is as follows: a transmission piece 12 is arranged, the transmission piece 12 can be rotatably arranged on the inner side wall of the lock body shell 1, a convex stopping part 13 is arranged at one end of the safety tongue 10, which is positioned at the inner side of the lock body shell 1, a slot 14 is arranged on the side wall of one end of the baffle plate 2, one end of the transmission piece 12 stops at one end of the convex stopping part 13 of the latch bolt 3, which faces to the outer side of the lock body, the other end of the transmission piece 12 is inserted into the slot 14 on the side wall of one end of the baffle plate 2, the other end of the transmission piece 12 can just abut against the side wall of the slot 14 far away from one side of the latch bolt 3, the safety bolt 10 extends out of the lock body shell 1 and drives the transmission piece 12 to rotate, the transmission piece 12 presses the baffle plate 2 downwards to enable the baffle plate 2 to rotate or slide to be separated from the blocking position of the latch bolt 3, the slot 14 on the baffle plate 2 can be of a long-strip-hole structure or an L-shaped bending structure, or a long strip open slot structure, or a hinge structure of the transmission piece 12 and the side wall at one end of the baffle plate 2.
Claims (9)
1. The utility model provides a lock body oblique tongue structure of lock body square strip seat directionless which characterized in that: including lock body shell (1), baffle (2), square strip seat (4) and oblique tongue (3), the oblique tongue can be followed sharp sliding location on the lock body shell, and oblique tongue one end can stretch out or retract lock body shell lateral wall, and the baffle can be moved be located in the lock body shell, and baffle one end just can tightly be supported the oblique tongue and be located the inboard one end of lock body shell and prevent oblique tongue retraction lock body shell, and square strip seat can rotate and be located on the lock body shell, square strip seat circumference outside is equipped with one indent (5), and the baffle can be pivoted through a baffle axis of rotation and install in the lock body shell, is equipped with a bellying (6) on the baffle other end lateral wall, and this bellying is close contact with square strip seat circumference lateral wall all the time.
2. The lock body square bar seat non-directional lock body oblique tongue structure of claim 1, characterized in that: the convex part at the other end of the baffle plate can be also provided with a roller (7) in a rotating way, and the roller can roll along the circumferential outer side wall of the square strip seat.
3. The utility model provides a lock body oblique tongue structure of lock body square strip seat directionless which characterized in that: including lock body shell (1), baffle (2), square strip seat (4) and oblique tongue (3), the oblique tongue can be followed sharp slidable positioning on the lock body shell, and oblique tongue one end can stretch out or withdrawal lock body shell lateral wall, and the baffle can be moved be located in the lock body shell, and baffle one end just can tightly be supported the oblique tongue and be located the inboard one end of lock body shell and prevent oblique tongue withdrawal lock body shell, and the square strip seat can rotate and be located on the lock body shell, the square strip seat circumference outside is equipped with a convex arc portion, and the baffle can be linear sliding install in the lock body shell through a guide rail axle, and the baffle other end is in close contact with square strip seat circumference lateral wall all the time.
4. The lock body square bar seat non-directional lock body oblique tongue structure of claim 1 or 3, wherein: still be equipped with first elastic component (8) in the lock body shell, first elastic component provides the elastic force that keeps keeping tight side of strip seat circumference lateral surface for the baffle other end.
5. The lock body square bar seat non-directional lock body oblique tongue structure of claim 4, wherein: the first elastic piece is a spring.
6. The lock body square bar seat non-directional lock body oblique tongue structure of claim 1 or 3, wherein: and a second elastic part (9) is further arranged in the lock body shell and can provide elastic force extending out of the outer side of the side wall of the lock body shell for the latch bolt.
7. The lock body square bar seat non-directional lock body oblique tongue structure of claim 6, wherein: the second elastic piece is a torsion spring.
8. The lock body square bar seat non-directional lock body oblique tongue structure of claim 1 or 3, wherein: the safety lock is characterized by further comprising a safety tongue (10) and a third elastic piece (11), the safety tongue can be positioned on the lock shell in a sliding mode along a straight line, one end of the safety tongue can extend out of or retract into the side wall of the lock shell, the third elastic piece provides elastic force extending out of the outer side of the side wall of the outer side of the lock body for one end of the safety tongue, and the safety tongue can slide to drive one end of the baffle to be separated from the blocking position of the oblique tongue.
9. The lock body square bar seat non-directional lock body oblique tongue structure of claim 8, wherein: the structure that the safety tongue can slide to just drive one end of the baffle to be separated from the blocking position of the latch tongue is as follows: be equipped with a driving medium (12), the driving medium can the pivoted install on the lock body shell inside wall, the insurance tongue is located one of lock body shell inboard and serves and be equipped with a protruding backstop portion (13), is equipped with a slot (14) on the lateral wall of baffle one end, driving medium one end backstop in the protruding backstop portion of oblique tongue towards the one end in the lock body outside, the driving medium other end is inserted and is located in the slot on the lateral wall of baffle one end, and the driving medium other end just can tightly support the slot and keep away from the lateral wall of oblique tongue one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212704.9A CN106869595B (en) | 2017-04-01 | 2017-04-01 | Lock body oblique bolt structure with lock body square strip seat having no direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212704.9A CN106869595B (en) | 2017-04-01 | 2017-04-01 | Lock body oblique bolt structure with lock body square strip seat having no direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106869595A CN106869595A (en) | 2017-06-20 |
| CN106869595B true CN106869595B (en) | 2022-03-01 |
Family
ID=59160656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710212704.9A Active CN106869595B (en) | 2017-04-01 | 2017-04-01 | Lock body oblique bolt structure with lock body square strip seat having no direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106869595B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756498B (en) * | 2018-08-07 | 2024-04-12 | 苏州琨山通用锁具有限公司 | Full-automatic lock body |
| CN110670959B (en) * | 2019-10-14 | 2024-04-05 | 苏州琨山通用锁具有限公司 | Automatic unlocking structure for door lock body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6651466B1 (en) * | 1999-05-17 | 2003-11-25 | Simon Shih | Dual lock assembly with a direction-changeable latch bolt |
| CN2793246Y (en) * | 2005-06-13 | 2006-07-05 | 闵浩 | Fingerprint lock without fixed direction of master installation |
| CN201474427U (en) * | 2009-06-08 | 2010-05-19 | 王占功 | Magnetic door lock |
| CN201614810U (en) * | 2010-01-13 | 2010-10-27 | 谢若鹏 | Three gear transmission mechanism of mortice door lock |
| CN105937337A (en) * | 2016-06-28 | 2016-09-14 | 佛山帅好智能锁业有限公司 | Door lock capable of controlling inside and outside handles independently |
| CN206707427U (en) * | 2017-04-01 | 2017-12-05 | 苏州琨山通用锁具有限公司 | The nondirectional lock body inclined tongue structure of lock body side's bar seat |
-
2017
- 2017-04-01 CN CN201710212704.9A patent/CN106869595B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6651466B1 (en) * | 1999-05-17 | 2003-11-25 | Simon Shih | Dual lock assembly with a direction-changeable latch bolt |
| CN2793246Y (en) * | 2005-06-13 | 2006-07-05 | 闵浩 | Fingerprint lock without fixed direction of master installation |
| CN201474427U (en) * | 2009-06-08 | 2010-05-19 | 王占功 | Magnetic door lock |
| CN201614810U (en) * | 2010-01-13 | 2010-10-27 | 谢若鹏 | Three gear transmission mechanism of mortice door lock |
| CN105937337A (en) * | 2016-06-28 | 2016-09-14 | 佛山帅好智能锁业有限公司 | Door lock capable of controlling inside and outside handles independently |
| CN206707427U (en) * | 2017-04-01 | 2017-12-05 | 苏州琨山通用锁具有限公司 | The nondirectional lock body inclined tongue structure of lock body side's bar seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106869595A (en) | 2017-06-20 |
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