CN113958205B - A mechanical lock for sliding fan to prevent deadlock - Google Patents
A mechanical lock for sliding fan to prevent deadlock Download PDFInfo
- Publication number
- CN113958205B CN113958205B CN202111394365.3A CN202111394365A CN113958205B CN 113958205 B CN113958205 B CN 113958205B CN 202111394365 A CN202111394365 A CN 202111394365A CN 113958205 B CN113958205 B CN 113958205B
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- Prior art keywords
- lock
- limit
- positioning
- buckle
- mechanical
- Prior art date
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Links
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
- E05B65/087—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings
- E05B65/0876—Locks or fastenings for special use for sliding wings the bolts sliding parallel to the wings cooperating with the slide guide, e.g. the rail
-
- 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
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
- E05B15/021—Strikers having multiple positions for the bolt
-
- 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
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
- E05B15/024—Striking-plates, keepers, staples adjustable
- E05B15/0245—Movable elements held by friction, cooperating teeth, or the like
-
- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
本发明公开了一种推拉扇用防锁死的机械锁，包括电子锁和与电子锁配合的机械锁体，电子锁上设有锁舌，锁舌端部设有限位挡圈，机械锁体包括内门把手、限位锁扣和定位卡扣，内门把手与限位锁扣固定连接，且可上下滑动，限位锁扣上加工有供锁舌插入的限位槽，限位槽内设有与限位挡圈配合的限位条，限位锁扣下方设有定位卡扣，定位卡扣朝向限位锁扣一端加工有定位槽，定位槽内加工有三个定位点，限位锁扣上设有伸入定位槽内的定位条，定位条端部设有定位凸起，定位凸起常位于中部的定位点。本发明通过机械锁体，可在电子锁故障后，通过上、下移动内门把手，使限位锁扣上的限位条避开限位挡圈，实现内部开门或锁门操作。
The present invention discloses a mechanical lock for preventing a sliding door from being locked, comprising an electronic lock and a mechanical lock body matched with the electronic lock, wherein a lock tongue is provided on the electronic lock, and a limit retaining ring is provided at the end of the lock tongue, and the mechanical lock body comprises an inner door handle, a limit lock buckle and a positioning buckle, wherein the inner door handle is fixedly connected with the limit lock buckle and can slide up and down, a limit groove for inserting the lock tongue is processed on the limit lock buckle, a limit strip matched with the limit retaining ring is provided in the limit groove, a positioning buckle is provided below the limit lock buckle, a positioning groove is processed toward one end of the positioning buckle, and three positioning points are processed in the positioning groove, a positioning strip extending into the positioning groove is provided on the limit lock buckle, and a positioning protrusion is provided at the end of the positioning strip, and the positioning protrusion is usually located at the positioning point in the middle. Through the mechanical lock body, the present invention can realize internal door opening or locking operation by moving the inner door handle up and down after the electronic lock fails, so that the limit strip on the limit lock buckle avoids the limit retaining ring.
Description
Technical Field
The invention relates to the field of door and window locks, in particular to an anti-locking mechanical lock for a sliding sash.
Background
With the popularization of intelligent doors and windows, more and more sliding wings are opened and closed in a motor driving mode in sliding doors and windows, and in order to ensure the use safety of the sliding wings, an electronic lock is required to be matched with the sliding wings to realize locking. The existing electronic lock structure can cause that the push-pull fan can not be normally opened after the electronic lock fails, so that the push-pull fan can not be opened under emergency conditions, safety accidents are extremely easy to cause, and therefore, a mechanical lock capable of being still opened from the inside after the electronic lock fails is needed.
Disclosure of Invention
The invention aims to provide an anti-locking mechanical lock for a push-pull fan, which can be unlocked from the inside under the condition of electronic lock failure.
The invention aims at realizing the following technical scheme:
The utility model provides a push-and-pull is dead mechanical lock of lock for fan, includes the electronic lock and with the electronic lock complex mechanical lock body, the electronic lock is parallel with the mechanical lock body, the extension end of electronic lock is equipped with the spring bolt perpendicular and can stretch into the mechanical lock body, the spring bolt is the column type, the extension end of spring bolt is equipped with spacing retaining ring, the mechanical lock body includes interior door handle, spacing hasp and location buckle, interior door handle and spacing hasp fixed connection, and interior door handle can drive spacing hasp and slide from top to bottom, vertical processing has the spacing groove that supplies spring bolt male on the spacing hasp, and the spacing groove is close to the width adaptation of spring bolt between the both sides terminal surface at electronic lock one end middle part is equipped with spacing retaining ring complex spacing, and is less than the width of spacing retaining ring, spacing hasp below is equipped with the location buckle, the location buckle has the constant positioning groove that equals with spacing groove length towards spacing hasp one end processing, even processing has three setpoint in the constant positioning point in the constant positioning groove, the protruding location point that can be located to the middle part that is equipped with the locating strip in the location groove.
The positioning buckle can also be arranged above the limiting lock buckle.
The locating buckle is far away from the limit one end of the lock catch is provided with a screw hole.
The inner door handle is connected with the limiting lock catch through a supporting rod, and the width of the supporting rod is matched with the thickness of the push-pull fan.
The electronic lock is arranged in the frame body, and the mechanical lock body is arranged on the indoor push-pull fan.
The push-pull fan is provided with a through groove for the support rod to move.
The anti-locking mechanical lock for the push-pull sash has the beneficial effects that:
(1) The mechanical lock body is provided with the inner door handle, the limiting lock catch and the positioning lock catch, so that after the electronic lock fails, the limiting strip on the limiting lock catch can avoid the limiting check ring by moving the inner door handle up and down, thereby realizing door opening or door locking operation from inside, avoiding that the push-pull fan cannot be normally opened after the electronic lock fails, and ensuring urgent escape;
(2) The position limiting is carried out on the limiting lock catch by arranging the positioning buckle, three positioning points are arranged on the limiting lock catch, positioning protrusions on positioning strips on the limiting lock catch are often arranged in the positioning points in the middle of the limiting lock catch, unlocking and locking operations of the push-pull fan can be completed from inside when faults occur after the electronic lock is opened and after the electronic lock is locked, and the application range of the mechanical lock is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.
Fig. 2 is a schematic diagram of an internal structure according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a limiting latch according to an embodiment of the present invention.
Fig. 4 is an installation schematic diagram of an electronic lock according to an embodiment of the present invention.
Fig. 5 is an installation schematic diagram of a mechanical lock body according to an embodiment of the present invention.
The electronic lock comprises the following components of 1, an electronic lock, 11, a lock tongue, 12, a limiting retainer ring, 2, a mechanical lock body, 21, an inner door handle, 22, a limiting lock catch, 221, a limiting groove, 222, a limiting strip, 23, a positioning buckle, 231, a positioning groove, 232, a positioning point, 232, a screw hole, 24, a positioning strip, 241, a positioning bulge, 25, a connecting rod, 3, a frame body and 4, and a push-pull fan.
Detailed Description
Examples
As shown in fig. 1-5, the anti-lock mechanical lock for the sliding sash 4 provided by the embodiment includes an electronic lock 1 and a mechanical lock body 2 matched with the electronic lock 1, when in use, the electronic lock 1 is installed in the frame body 3, the frame body 3 refers to a window frame or a door frame, the mechanical lock body 2 is installed on the indoor sliding sash 4, the electronic lock 1 is parallel to the mechanical lock body 2, in order to reduce the thickness of the frame body 3, the running track of the electronic lock 1 moves up and down, the electronic lock 1 can adopt a driving mechanism with reciprocating motion such as an electric telescopic rod, an electromagnet, etc., the extending end of the electronic lock 1 is provided with a lock tongue 11 which is perpendicular to the mechanical lock body 2 and can extend into the mechanical lock body 2, the lock tongue 11 is in a column shape, the extending end of the lock tongue 11 is provided with a limit check ring 12, the outer circle diameter of the limit check ring 12 is larger than the diameter of the lock tongue 11, the mechanical lock body 2 includes an inner door handle 21, a limit lock 22 and a positioning buckle 23, the inner door handle 21 is fixedly connected with the limit lock catch 22, the inner door handle 21 can drive the limit lock catch 22 to slide up and down, the inner door handle 21 is connected with the limit lock catch 22 through a supporting rod, the width of the supporting rod is matched with the thickness of the push-pull fan 4, a through groove for the supporting rod to move is processed on the push-pull fan 4, the through groove can ensure that the limit lock catch 22 can move up and down normally and can not be blocked, a limit groove 221 for the bolt 11 to be inserted is vertically processed on the limit lock catch 22, the stroke of the inner door handle 21 capable of sliding up and down is equal to the length of the limit groove 221, limit strips 222 matched with the limit check ring 12 are symmetrically arranged on two side end surfaces of the limit groove 221, which are close to the middle part of one end of the electronic lock 1, the limit strips 222 are arranged on the side wall close to one side of the limit check ring 12, the length of the bolt 11 can be reduced, in order to prevent that spring bolt 11 from hanging the clothing when people walk, the interval between two spacing 222 and the width adaptation of spring bolt 11, and be less than the width of spacing retaining ring 12, spacing hasp 22 below is equipped with location buckle 23, and location buckle 23 still can set up in spacing hasp 22 top, location buckle 23 keeps away from spacing hasp 22 one end processing and has screw hole 232, location buckle 23 is processed towards spacing hasp 22 one end has the constant head tank 231 equal with spacing groove 221 length, even processing has three setpoint 232 in the constant head tank 231, be equipped with the spacer 24 that stretches into in the constant head tank 231 on the spacing hasp 22, the spacer 24 tip is equipped with the location arch 241 that can block into setpoint 232, location arch 241 is located the setpoint 232 at middle part always.
The application method of the invention is as follows:
When the electronic lock 1 is used, the electronic lock 1 is installed in the frame body 3, the electronic lock 1 is formed into one half of a limit groove 221, then the mechanical lock body 2 is installed on the indoor push-pull fan 4, when the mechanical lock body 2 is installed, the lock tongue 11 is required to be positioned at the top or the bottom of the limit groove 221 processed on the limit lock 22, in the unlocking state of the electronic lock 1, the lock tongue 11 is positioned in a limit bar 222 in the middle of the limit lock 22, then the limit lock 22 is connected with the inner door handle 21 through the connecting rod 25, then the positioning buckle 23 is installed above or below the limit lock 22, one end of the positioning buckle 23, on which the positioning groove 231 is processed, faces the limit lock 22, the positioning bar 24 is installed on the limit lock 22, and the positioning protrusion 241 on the positioning bar 24 is positioned at a positioning point 232 in the middle of the positioning buckle 23.
Under the normal state, the matching of the electronic lock 1 and the mechanical lock body 2 is as follows:
When the door is closed, the push-pull fan 4 provided with the mechanical lock body 2 is moved to one end of the frame body 3 provided with the electronic lock 1, the push-pull fan 4 is driven to move by a motor for the step of electric door leaf, after the push-pull fan 4 moves in place, the lock tongue 11 is inserted into the limit groove 221, at the moment, the electronic lock 1 drives the lock tongue 11 to move, so that the lock tongue 11 moves to the middle part of the limit groove 221, and the limit check ring 12 is blocked by the limit strip 222 on the limit groove 221 to finish closing of the push-pull fan 4.
When the door is opened, the electronic lock 1 drives the lock tongue 11 to move to the top or the bottom of the limit groove 221, at the moment, the limit bar 222 avoids the limit check ring 12, the push-pull fan 4 can be opened, and the step of driving the push-pull fan 4 to move by a motor for the electric door leaf.
The manual unlocking process after the electronic lock 1 fails is as follows:
When the electronic lock 1 is in fault in the opening state, at the moment, the lock tongue 11 is aligned with the top or the bottom of the limit groove 221, after people enter a room, the positioning protrusion 241 on the positioning strip 24 moves in the positioning groove 231 on the positioning buckle 23 by lifting or pressing down the inner door handle 21, the limit strip 222 on the limit lock 22 can actively move to the limit retainer 12, the limit retainer 12 is limited by the limit strip 222 so as to realize locking of the inner door, when the inner door handle 21 moves upwards, the positioning protrusion 241 moves to the positioning point 232 above the positioning groove 231, and when the inner door handle 21 moves downwards, the positioning protrusion 241 moves to the positioning point 232 below the positioning groove 231;
When the electronic lock 1 is in a closed state and faults, at the moment, the lock tongue 11 is aligned with the limit bar 222 in the middle of the limit groove 221, when people come out from a room, the inner door handle 21 can be lifted or pressed down, so that the locating boss 241 on the locating bar 24 avoids the limit check ring 12 on the lock tongue 11, and thus, the inner door can be conveniently unlocked, when the inner door handle 21 moves upwards, the locating boss 241 moves to the locating point 232 above the locating groove 231, and when the inner door handle 21 moves downwards, the locating boss 241 moves to the locating point 232 below the locating groove 231, so that the situation that a door leaf cannot be opened when the electronic lock 1 is closed, the trip or escape of people is influenced is mainly solved, and when the electronic lock 1 is in a closed state, safety accidents occur, people can realize unlocking by lifting or pressing down the inner door handle 21, and the conditions such as escape or help seeking of people are greatly facilitated.
The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present invention should be covered in the scope of the present invention. It should be noted that the structures or components illustrated in the drawings are not necessarily drawn to scale, and that descriptions of well-known components and processing techniques and procedures are omitted so as not to unnecessarily limit the present invention.
Claims (5)
1. The mechanical lock is characterized by comprising an electronic lock and a mechanical lock body matched with the electronic lock, wherein the electronic lock is parallel to the mechanical lock body, a lock tongue perpendicular to the mechanical lock body and capable of extending into the mechanical lock body is arranged at the extending end of the electronic lock, the lock tongue is in a column shape, a limit retainer ring is arranged at the extending end of the lock tongue, the mechanical lock body comprises an inner door handle, a limit lock catch and a positioning buckle, the inner door handle is fixedly connected with the limit lock catch, the inner door handle can drive the limit lock catch to slide up and down, limit grooves for inserting the lock tongue are vertically processed on the limit lock catch, limit strips matched with the limit retainer ring are symmetrically arranged on two side end faces of the limit grooves close to the middle part of one end of the electronic lock, the distance between the two limit strips is matched with the width of the lock tongue, and is smaller than the width of the limit retainer ring, positioning buckles are arranged below the limit lock catch, positioning grooves equal to the length of the limit grooves are processed towards one end of the limit lock catch, three positioning points are uniformly processed in the positioning grooves, the limit lock catch is provided with positioning grooves, the positioning strips extending into the positioning grooves are fixedly connected with the limit lock catch, and the positioning strips are provided with positioning protrusions, and the positioning protrusions are positioned at the middle positions.
2. The mechanical lock for preventing lock-up of a sliding sash according to claim 1, wherein the positioning buckle is further arranged above the limit buckle.
3. The mechanical lock for preventing lock-up of a sliding sash according to claim 1, wherein the end of the positioning buckle, which is far away from the limiting buckle, is provided with a screw hole.
4. The anti-lock mechanical lock for a push-pull sash according to claim 1, wherein the inner door handle is connected with the limit lock catch through a supporting rod, and the width of the supporting rod is matched with the thickness of the push-pull sash.
5. The mechanical lock for preventing lock-up of a push-pull fan according to claim 4, wherein the push-pull fan is provided with a through groove for moving the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394365.3A CN113958205B (en) | 2021-11-18 | 2021-11-18 | A mechanical lock for sliding fan to prevent deadlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111394365.3A CN113958205B (en) | 2021-11-18 | 2021-11-18 | A mechanical lock for sliding fan to prevent deadlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113958205A CN113958205A (en) | 2022-01-21 |
| CN113958205B true CN113958205B (en) | 2025-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111394365.3A Active CN113958205B (en) | 2021-11-18 | 2021-11-18 | A mechanical lock for sliding fan to prevent deadlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113958205B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT118500A (en) * | 2023-02-08 | 2024-08-08 | Jofebar S A | DEVICE FOR LOCKING AND UNLOCKING SLIDING DOORS OR WINDOWS BY TOUCH DETECTION |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216429310U (en) * | 2021-11-18 | 2022-05-03 | 四川良木道门窗型材有限公司 | Anti-locking mechanical lock for sliding sash |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29815095U1 (en) * | 1998-08-22 | 1998-10-22 | Roto Frank Ag, 70771 Leinfelden-Echterdingen | Level switch lock |
| CN203531577U (en) * | 2013-09-16 | 2014-04-09 | 万清华 | Anti-collision device applied to sliding door and window unit |
-
2021
- 2021-11-18 CN CN202111394365.3A patent/CN113958205B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216429310U (en) * | 2021-11-18 | 2022-05-03 | 四川良木道门窗型材有限公司 | Anti-locking mechanical lock for sliding sash |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113958205A (en) | 2022-01-21 |
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| 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 | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 618300 No.10, West Section 3, Taibei Road, Guanghan City, Deyang City, Sichuan Province Applicant after: Liangmudao door and window Group Co.,Ltd. Address before: 618300 Guanghan Economic Development Zone, Deyang City, Sichuan Province Applicant before: SI CHUAN LEAWOD WINDOW & DOOR PROFILE Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant |