CN214145070U - Two-section type linkage lockpin double-leaf door lock - Google Patents
Two-section type linkage lockpin double-leaf door lock Download PDFInfo
- Publication number
- CN214145070U CN214145070U CN202022964776.9U CN202022964776U CN214145070U CN 214145070 U CN214145070 U CN 214145070U CN 202022964776 U CN202022964776 U CN 202022964776U CN 214145070 U CN214145070 U CN 214145070U
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- China
- Prior art keywords
- lock
- linkage
- bolt
- latch
- door
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000011218 segmentation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 241000446313 Lamella Species 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
Classifications
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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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/06—Locks or fastenings for special use for swing doors or windows, i.e. opening inwards and outwards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a two-section linkage lockpin double-leaf door lock, which is arranged on a double-leaf door, wherein two leaf door sheets of the double-leaf door are respectively a first door sheet and a second door sheet, and the two leaf door lock comprises a cross bolt, a latch lock and a linkage lock; the transverse bolt is arranged on the first door sheet through a tension spring, and a bolt groove is formed in the transverse bolt; the latch lock is arranged on the second door sheet and comprises a latch lock core, a latch lock tongue, a latch lock handle and a linkage sheet, the latch lock handle is connected with the latch lock tongue, the latch lock handle can drive the latch lock tongue to extend and retract, and the latch lock tongue is matched with the latch lock groove; the linkage lock comprises a linkage lock bolt part and a buckle box, the linkage lock bolt part is installed at the top or the bottom of the second door sheet, the buckle box is matched with the linkage lock bolt and installed on the door frame, and the linkage lock bolt part is connected with the linkage sheet through a transmission rod. The utility model discloses the installation is simple, can solve the problem of two page or leaf lock security and convenience simultaneously.
Description
Technical Field
The utility model relates to a life house and security protection field, in particular to two segmentation linkage lockpin two pages of locks.
Background
With the rapid development of economy in China, the field of building decoration also enters a high-speed development stage. The lockset becomes an indispensable device, and the security protection requirement of daily life of the house is concerned. Various types and more advanced door locks are available on the market, and various single-page door locks are diversified, such as a ball lock, a handle lock, an electronic lock, a fingerprint lock, a remote control lock, a card lock and the like.
However, the application of the double-leaf door is still quite common, and especially the self-building in rural areas and the public buildings (such as hospitals, office buildings and the like) in cities are quite widely applied.
The common double-leaf door lock in life mainly has the following forms: (1) the surface-mounted transverse latch is combined with the surface lock. The open lock is troublesome to operate, can be unlocked only by using two hands, has poor anti-theft performance, is easy to lose, and is inconvenient for the old and children to use. (2) The bolt is combined with the latch lock. One side door leaf is fixed by an upper bolt and a lower bolt, and the other side is provided with a latch lock. However, when the upper plug pin is too high, a child cannot reach the upper plug pin, and when the lower plug pin is too low, the old man is difficult to bend over, the operation is inconvenient, and if the plug pin is forgotten to be inserted, the gate pole is easy to push away, so that the safety is not high and the reliability is low. (3) Two-leaf door locks are common. The spring lock and the bolt are hidden in the aluminum door sheet, but the bolt hidden in the aluminum door sheet can be locked only by additionally pushing and pulling the bolt switch, and the bolt switch can be easily pushed to open if the bolt switch is forgotten to be pulled, so that the safety and the stability are not high.
Therefore, how to deal with the safety and convenience of the double-leaf door lock is an urgent problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a two leaf locks of two segmentation linkage lockpins, the installation is simple, can solve the problem of two leaf lock security and convenience simultaneously.
The utility model provides a technical scheme as follows:
a two-section linkage lockpin two-leaf door lock is arranged on a two-leaf door, two leaf door sheets of the two-leaf door are respectively a first door sheet and a second door sheet,
comprises a cross bolt, a latch lock and a linkage lock;
the transverse bolt is arranged on the first door sheet through a tension spring, and a bolt groove is formed in the transverse bolt;
the latch lock is arranged on the second door sheet and comprises a latch lock core, a latch lock tongue, a latch lock handle and a linkage sheet, the latch lock core is connected with the latch lock tongue and the linkage sheet, the latch lock core can respectively drive the latch lock tongue and the linkage sheet to stretch, the latch lock handle is connected with the latch lock tongue, the latch lock handle can drive the latch lock tongue to stretch, and the latch lock tongue is matched with the latch lock groove;
the linkage lock comprises a linkage lock bolt part and a buckle box, the linkage lock bolt part is installed at the top or the bottom of the second door sheet, the buckle box is matched with the linkage lock bolt and installed on the door frame, and the linkage lock bolt part is connected with the linkage sheet through a transmission rod.
The utility model discloses a spring lock core can be the lock core structure commonly used in the market.
Preferably, the cross-bolt is perpendicular to the latch bolt.
Preferably, two lock tongue grooves are formed in the cross bolt, and the two lock tongue grooves are respectively matched with the latch bolts. The two lock tongue grooves are respectively matched with the spring bolts of the latch lock and correspond to different locking degrees.
Preferably, a door locking handle is mounted on the cross bolt, and the door locking handle can manually control the left and right movement of the cross bolt.
Preferably, the bolt part of the linkage lock is a bolt type lock structure, the tail end of a bolt of the bolt type lock structure is connected with one end of the transmission rod, and the linkage piece is connected with the other end of the transmission rod. The displacement of the tail end of the linkage piece can drive the transmission rod to move up and down, so that the locking or unlocking of the linkage lock is completed.
Preferably, a linkage lock handle is arranged on the bolt and used for controlling the bolt to move up and down.
Preferably, the linkage piece is perpendicular to the latch bolt.
Preferably, the transmission rod is perpendicular to the linkage piece.
Preferably, a quick door opening handle can be installed on the lock cylinder to replace the key function.
Preferably, the number of the linkage locks is one or two, and the number of the linkage pieces is the same as that of the linkage locks.
The utility model provides a pair of two segmentation linkage lockpins two pages of locks has following advantage with prior art
(1) The utility model discloses during the use, only need rotate the key can divide two sections to open, lock the door leaf, need not pull up the bolt, convenient and fast.
(2) The latch lock and the cross bolt are designed in a left-right combined mode, so that the anti-theft door is safe and stable, and the anti-theft performance is good.
(3) The lock core can be provided with a quick door opening handle to replace a key function, quick unlocking can be completed under the condition that the key is not needed, and the lock core is more suitable for places such as hospitals and the like needing emergency door opening.
(4) The utility model discloses simple structure, low in production cost is honest and clean, and easy the popularization is implemented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of a two-piece linked latch two-leaf door lock according to an embodiment;
FIG. 2 is a schematic structural view of a cross bar;
FIG. 3 is a schematic view of the cross bolt and latch assembly;
FIG. 4 is a schematic structural view of a linkage plate;
FIG. 5 is a schematic view of a linkage lock structure;
FIG. 6 is a schematic structural view of a double-leaf door with the two-piece linked-pin double-leaf door lock of the embodiment as seen from the outside of the door;
FIG. 7 is a schematic structural view of a double leaf door with the two-piece linked-pin double leaf door lock of the embodiment as viewed from the inside of the door;
in the figure: 1-latch lock; 2-a cross bar; 3-a tension spring; 4-linkage piece; 5-a linkage lock; 6-a transmission rod; 7-a door locking handle; 8-locking tongue groove; 9-latch bolt; 10-linkage lock handle; 11-latch handle; 12-a latch core; 13-a first lamella; 14-second lamella.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the range that the technical contents disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that can be achieved.
The embodiment of the utility model provides an adopt progressive mode to write.
As shown in fig. 1-7, a two-section type linked lock pin double-leaf door lock is installed on a double-leaf door, two leaf pieces of the double-leaf door are respectively a first leaf piece 13 and a second leaf piece 14,
comprises a cross bolt 2, a latch lock 1 and a linkage lock 5;
the transverse bolt 2 is installed on the first door leaf 13 through a tension spring 3, and a lock tongue groove 8 is formed in the transverse bolt 2;
the latch lock 1 is installed on a second door leaf 14, the latch lock 1 comprises a latch lock core 12, a latch lock tongue 9, a latch lock handle 11 and a linkage piece 4, the latch lock core 12 is respectively connected with the latch lock tongue 9 and the linkage piece 4, the latch lock core 12 can respectively drive the latch lock tongue 9 and the linkage piece 4 to extend and retract, the latch lock handle 11 is connected with the latch lock tongue 9, the latch lock handle 11 can drive the latch lock tongue 9 to extend and retract, and the latch lock tongue 9 is matched with the latch lock groove 8;
the linkage lock 5 comprises a linkage lock bolt part and a buckle box, the linkage lock bolt part is installed at the top or the bottom of the second door sheet 14, the buckle box is matched with the linkage lock bolt and installed on a door frame, and the linkage lock bolt part is connected with the linkage sheet 4 through a transmission rod 6.
Further, the cross bar 2 is perpendicular to the latch bolt 9.
As a preferable mode, two bolt grooves 8 may be formed in the cross bolt 2, and the two bolt grooves 8 are respectively matched with the latch bolts 9 to correspond to different locking degrees.
Further, a door locking handle 7 is mounted on the cross bolt 2, and the door locking handle 7 can manually control the left and right movement of the cross bolt 2.
Furthermore, the lock tongue part of the linkage lock is of a bolt type lock structure, the tail end of a bolt of the bolt type lock structure is connected with one end of the transmission rod 6, the linkage piece 4 is connected with the other end of the transmission rod 6, and when the tail end of the linkage piece displaces, the transmission rod 6 is driven to move up and down, so that the bolt enters the buckle box or is pulled out of the buckle box, and the linkage lock 5 is locked or unlocked.
Furthermore, a linkage lock handle 10 is arranged on the bolt, and the linkage lock handle 10 can manually control the bolt to move up and down, so that the linkage lock 5 is locked or unlocked.
Furthermore, the linkage piece 4 is perpendicular to the latch bolt 9, the tail of the linkage piece is arranged outside the latch shell of the latch, and the transmission rod 6 is perpendicular to the linkage piece 4.
Furthermore, a quick door opening handle can be mounted on the lock cylinder 12 to replace the key function, and quick unlocking can be completed without the key.
The utility model discloses in the spring lock core can be the lock core structure commonly used among the prior art, can carry out clockwise rotation or anticlockwise rotation to the lock core through the key to drive the flexible or displacement of spring lock spring bolt and trace.
The following exemplifies the embodiment when the interlocking lock 5 is mounted at the bottom of a lamella.
When the door is closed, the second door leaf 14 of the latch 1 is firstly installed to be drawn together, the spring bolt of the latch 5 is clamped into the buckle box to lock the second door leaf 14, then the first door leaf 13 of the cross bolt 2 is drawn together, the handle 7 of the cross bolt 2 is pushed towards the direction of the latch 1, the spring bolt 9 of the latch is clamped into the cross bolt 1, and the locking is completed in the spring bolt groove 8.
As an embodiment, when the door needs to be opened from the outside, a key is inserted into the latch lock core 12 of the latch lock 1 and rotates anticlockwise, so that the latch lock tongue 9 is pulled downwards, the latch lock tongue 9 is withdrawn from the lock tongue groove 8, the cross bolt 2 automatically pops open under the action of the tension spring 3, and the first door leaf 13 on the side where the cross bolt 2 is installed completes unlocking; and then, the key is rotated clockwise, so that the linkage piece 4 is displaced, the dowel bar 6 is driven to pull up the linkage lock handle 10, the unlocking of the linkage lock 5 is completed, and at the moment, the second door piece 14 provided with the latch lock 1 completes the unlocking.
When the door needs to be opened from the inside, the latch handle 11 is pulled to pull down the latch bolt 9, the latch bolt 9 is withdrawn from the bolt groove 8, the cross latch 2 is automatically bounced open under the action of the tension spring 3, and the first door leaf 13 provided with the cross latch 2 is unlocked; and pulling the linkage lock handle 10 to draw out the bolt from the buckle box to unlock the linkage lock 5, wherein the second door sheet 14 provided with the latch lock 1 completes unlocking.
The lock core 12 can be provided with a quick door opening handle to replace the key function, and quick unlocking can be completed without the key.
The number of the linkage locks 5 is one or two, the linkage locks 5 are respectively arranged at the top and the bottom of the second door leaf when needed, and the number of the linkage pieces 4 corresponds to that of the linkage locks 5 and is respectively arranged with the linkage locks 5.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a two segmentation linkage lockpins two pages of locks, installs on two pages of doors, and two pages of door pieces of two pages of doors are first door piece (13) and second door piece (14) respectively, its characterized in that:
comprises a cross bolt (2), a latch lock (1) and a linkage lock (5);
the transverse bolt (2) is installed on the first door sheet (13) through a tension spring (3), and a lock tongue groove (8) is formed in the transverse bolt (2);
the latch lock is characterized in that the latch lock (1) is installed on a second door sheet (14), the latch lock (1) comprises a latch lock core (12), a latch lock tongue (9), a latch lock handle (11) and a linkage sheet (4), the latch lock core (12) is respectively connected with the latch lock tongue (9) and the linkage sheet (4), the latch lock core (12) can respectively drive the latch lock tongue (9) and the linkage sheet (4) to stretch, the latch lock handle (11) is connected with the latch lock tongue (9), the latch lock handle (11) can drive the latch lock tongue (9) to stretch, and the latch lock tongue (9) is matched with the lock tongue groove (8);
the linkage lock (5) comprises a linkage lock bolt part and a buckle box, the linkage lock bolt part is installed at the top or the bottom of the second door sheet (14), the buckle box is matched with the linkage lock bolt and installed on a door frame, and the linkage lock bolt part is connected with the linkage sheet (4) through a transmission rod (6).
2. The two-section linked-pin two-leaf door lock of claim 1, wherein:
the transverse bolt (2) is perpendicular to the latch bolt (9).
3. The two-piece linked-pin two-leaf door lock of claim 2, wherein:
two lock tongue grooves (8) are formed in the transverse bolt (2), and the two lock tongue grooves (8) are respectively matched with the latch bolts (9).
4. The two-piece linked-pin two-leaf door lock of claim 3, wherein:
and a door locking handle (7) is arranged on the transverse bolt (2).
5. The two-piece linked-pin two-leaf door lock of claim 4, wherein:
the linkage lock is characterized in that the bolt part of the linkage lock is of a bolt type lock structure, the tail end of a bolt of the bolt type lock structure is connected with one end of the transmission rod (6), and the linkage piece (4) is connected with the other end of the transmission rod (6).
6. The two-piece linked-pin two-leaf door lock of claim 5, wherein:
a linkage lock handle (10) is arranged on the bolt.
7. The two-piece linked-pin two-leaf door lock of claim 6, wherein:
the linkage piece (4) is perpendicular to the latch bolt (9).
8. The two-piece linked-pin two-leaf door lock of claim 7, wherein:
the transmission rod (6) is perpendicular to the linkage sheet (4).
9. The two-piece linked-pin two-leaf door lock of claim 8, wherein:
the lock cylinder (12) can be provided with a quick door opening handle.
10. The two-piece linked-pin two-leaf door lock of claim 9, wherein:
the number of the linkage locks (5) is one or two, and the number of the linkage pieces (4) is the same as that of the linkage locks (5).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2020223218191 | 2020-10-19 | ||
CN202022321819 | 2020-10-19 |
Publications (1)
Publication Number | Publication Date |
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CN214145070U true CN214145070U (en) | 2021-09-07 |
Family
ID=75130738
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN202011442846.2A Pending CN112576101A (en) | 2020-10-19 | 2020-12-11 | Two-section type linkage lockpin double-leaf door lock |
CN202022964776.9U Expired - Fee Related CN214145070U (en) | 2020-10-19 | 2020-12-11 | Two-section type linkage lockpin double-leaf door lock |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011442846.2A Pending CN112576101A (en) | 2020-10-19 | 2020-12-11 | Two-section type linkage lockpin double-leaf door lock |
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CN (2) | CN112576101A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112576101A (en) * | 2020-10-19 | 2021-03-30 | 陈宋春 | Two-section type linkage lockpin double-leaf door lock |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659105A2 (en) * | 1986-10-28 | 1991-09-06 | Lustiere Jacques | Bar for immobilising the leaves of shutters in the closed position |
CN101839088B (en) * | 2010-01-20 | 2012-07-04 | 希美克(广州)实业有限公司 | Intelligent lock with improved structure |
CN106639808B (en) * | 2017-01-10 | 2019-02-26 | 南通金亿达门业有限公司 | A kind of intelligent anti-theft door |
CN108590438A (en) * | 2018-05-10 | 2018-09-28 | 徐州丰润生物有机肥料科技发展有限公司 | A kind of intelligent escape door |
CN112576101A (en) * | 2020-10-19 | 2021-03-30 | 陈宋春 | Two-section type linkage lockpin double-leaf door lock |
-
2020
- 2020-12-11 CN CN202011442846.2A patent/CN112576101A/en active Pending
- 2020-12-11 CN CN202022964776.9U patent/CN214145070U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112576101A (en) * | 2020-10-19 | 2021-03-30 | 陈宋春 | Two-section type linkage lockpin double-leaf door lock |
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CN112576101A (en) | 2021-03-30 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |
|
CF01 | Termination of patent right due to non-payment of annual fee |