CN211598376U - Temperature control automatic locking device - Google Patents

Temperature control automatic locking device Download PDF

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Publication number
CN211598376U
CN211598376U CN201922430731.0U CN201922430731U CN211598376U CN 211598376 U CN211598376 U CN 211598376U CN 201922430731 U CN201922430731 U CN 201922430731U CN 211598376 U CN211598376 U CN 211598376U
Authority
CN
China
Prior art keywords
seat
mounting hole
locking device
installation
automatic locking
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
Application number
CN201922430731.0U
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Chinese (zh)
Inventor
肖贻勇
陈俊辉
余远锟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Zhongtianming Fire Technology Co ltd
Original Assignee
Shenzhen Zhongtianming Fire Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Zhongtianming Fire Technology Co ltd filed Critical Shenzhen Zhongtianming Fire Technology Co ltd
Priority to CN201922430731.0U priority Critical patent/CN211598376U/en
Application granted granted Critical
Publication of CN211598376U publication Critical patent/CN211598376U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automatic locking device of control by temperature change, including mount pad and driving plate, the mount pad right side sets firmly first installation piece and second installation piece, temperature sensing element sets firmly between first installation piece and second installation piece, the mounting groove is seted up at the mount pad middle part, elastic component and spring bolt are established to the mounting groove internal slip, the left end and the mount pad fixed connection of elastic component, elastic component right-hand member and spring bolt left end fixed connection, spring bolt right-hand member and temperature sensing element left side butt, set up the spout on the driving plate, two mountings are established to the spout internal slip, two mountings all with keep off a seat fixed connection, keep off a sunken spacing groove that forms right in the middle part of the seat, spacing groove lower limb is equipped with first spigot surface, it is equipped with the second spigot surface to keep off one side that the. When the fire window is automatically closed in case of fire, the spring bolt enters the limiting groove through the second guide surface, so that the fire window is automatically locked, and the using effect is good; when the fire window is opened and closed in daily life, the lock tongue is propped against the thermosensitive element, so that the abrasion of parts is reduced, and the life safety of a user is ensured when a fire disaster occurs.

Description

Temperature control automatic locking device
Technical Field
The utility model belongs to the fire window field especially relates to an automatic locking device of control by temperature change.
Background
Most of the existing automatic locking devices for fire windows can trigger the automatic locking devices when the fire windows are closed/opened in daily life, the fire windows can be normally opened only after being locked/unlocked, inconvenience is brought to users, parts of the automatic locking devices are easily abraded for a long time, and the situations that a window frame is blocked with a window sash and cannot be opened or the automatic locking function fails and the like can occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide an automatic locking device of control by temperature change.
The utility model is realized in such a way that the temperature control automatic locking device comprises an installation seat which is fixedly arranged on the window frame and is vertically arranged and a transmission plate which is connected with the window sash in a sliding way and is vertically arranged;
a horizontally arranged first installation block is fixedly arranged at the upper end of the right side of the installation seat, a horizontally arranged second installation block is fixedly arranged at the lower end of the right side of the installation seat, a vertically arranged thermosensitive element is fixedly arranged between the first installation block and the second installation block, a horizontally arranged installation groove is formed in the middle of the installation seat, a horizontally arranged elastic piece and a horizontally arranged spring bolt are arranged in the installation groove in a sliding manner, the left end of the elastic piece is fixedly connected with the installation seat, the right end of the elastic piece is fixedly connected with the left end of the spring bolt, and the right end of the spring bolt is abutted against the left side of the thermosensitive element;
the transmission plate is provided with a sliding groove with a vertical arrangement, the sliding groove is internally provided with a fixing part with two levels, the left end of the fixing part is fixedly connected with a baffle seat with a vertical arrangement, the middle part of the baffle seat is sunken rightwards to form a horizontal arrangement and can be matched with a limiting groove of the lock tongue, the lower edge of the limiting groove is provided with a first guide surface, and the baffle seat is close to one side of the mounting seat and is provided with a second guide surface.
Furthermore, a first mounting hole is formed in the middle of the first mounting block, the axis of the first mounting hole is vertically arranged, a second mounting hole is formed in the middle of the second mounting block, the axis of the second mounting hole is vertically arranged, the first mounting hole is opposite to the second mounting hole, a vertically arranged fastener is in threaded connection with the second mounting hole, the upper end of the thermosensitive element is abutted against the first mounting hole, and the lower end of the thermosensitive element is abutted against the top of the fastener.
In particular, the elastic member is a spring.
Specifically, the fixing member is a rivet.
In particular, the fastener is a screw.
The embodiment of the utility model provides an automatic locking device of control by temperature change's technological effect is:
when the fire window is automatically closed in case of fire, the spring bolt enters the limiting groove through the second guide surface of the blocking seat, so that the automatic locking of the fire window is realized, the fire window is not required to be manually locked, and the using effect is good; when the window needs to be opened, the lock tongue is separated from the limiting groove through the first guide surface of the blocking seat, so that the unlocking of the fireproof window is realized; when the window sash is pushed open to keep the normally open state of the window sash, the stop seat moves downwards under the action of gravity, so that when the window is closed for the second time, the lock tongue and the limiting groove are in the same plane to automatically lock the fireproof window; in the daily life when not having the conflagration to break out, the spring bolt is supported by heat sensing element, when the user closes/opens the fire prevention window, the utility model provides an automatic locking device of control by temperature change can not lock/unblock the fire prevention window, has reduced in the daily life the utility model provides an automatic locking device of control by temperature change's wearing and tearing have not only avoided the dead condition of opening of window frame and casement card, have still guaranteed when the conflagration takes place the utility model provides an automatic locking device of control by temperature change's normal use to user's life safety has been guaranteed.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a temperature-controlled automatic locking device provided by an embodiment of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a sectional view of the temperature-controlled automatic locking device provided by the embodiment of the present invention when the fire window is locked;
fig. 4 is a sectional view of the temperature-controlled automatic locking device provided by the embodiment of the present invention when the fire window is unlocked;
fig. 5 is a schematic view of a mounting seat in the temperature-controlled automatic locking device provided by the embodiment of the present invention;
fig. 6 is a schematic view of a stopper seat in the temperature controlled automatic locking device according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-6, an embodiment of the present invention provides a temperature-controlled automatic locking device, which includes a vertically-arranged mounting base 1 fixedly disposed on a window frame, and a vertically-arranged driving plate 2 slidably connected to a window sash;
the upper end on the right side of the mounting seat 1 is fixedly provided with a horizontally arranged first mounting block 3, the lower end on the right side of the mounting seat 1 is fixedly provided with a horizontally arranged second mounting block 4, a vertically arranged thermosensitive element 5 is fixedly arranged between the first mounting block 3 and the second mounting block 4, the middle part of the mounting seat 1 is provided with a horizontally arranged mounting groove 11, a horizontally arranged elastic element 6 and a horizontally arranged bolt 7 are arranged in the mounting groove 11 in a sliding manner, the left end of the elastic element 6 is fixedly connected with the mounting seat 1 through a bolt 12, the right end of the elastic element 6 is fixedly connected with the left end of the bolt 7, and the right end of the bolt 7 is abutted against the left side of the thermosensitive element 5;
set up the spout 21 of a vertical setting on the driving plate 2, spout 21 internal slip is equipped with the mounting 8 that two levels set up, and the left end of two mountings 8 all with the 9 fixed connections that keep off of a vertical setting, keep off 9 middle parts sunken formation levels right and set up and can with spring bolt 7 complex spacing groove 91, and spacing groove 91 lower limb is equipped with first spigot surface 92, and one side that keeps off seat 9 and be close to mount pad 1 is equipped with second spigot surface 93.
Further, a first mounting hole 31 has been seted up at 3 middle parts of first installation piece, the axis of first mounting hole 31 sets up perpendicularly, a second mounting hole 41 has been seted up at 4 middle parts of second installation piece, the axis of second mounting hole 41 sets up perpendicularly, first mounting hole 31 is just to setting up with second mounting hole 41, 41 female connection in second mounting hole has a fastener 10 of vertical setting, the upper end and the 31 butt of first mounting hole of heat-sensitive element 5, the lower extreme of heat-sensitive element 5 and the top butt of fastener 10, through the cooperation of the fastener 10 that can twist soon at will and first mounting hole 31, make the utility model discloses the heat-sensitive element 5 of mountable various sizes, type has satisfied different consumers' demand, thereby makes the utility model discloses can be used for different scenes.
In particular, the elastic member 6 is a spring.
Specifically, the fixing member 8 is a rivet.
Specifically, the fastener 10 is a screw.
The embodiment of the utility model provides an automatic locking device of control by temperature change's theory of operation is:
under the action of gravity, the baffle seat 9 and the two fixing pieces 8 are always positioned at the bottom end of the sliding groove 21. When a fire disaster happens, the fire-proof window starts to be automatically closed, the window sash drives the transmission plate 2 to move towards the installation seat 1 fixed on the window frame, and the baffle seat 9 moves towards the installation seat 1 along with the transmission plate 2; when a fire disaster happens, the thermosensitive element 5 on the mounting seat 1 is broken, the bolt 7 loses the limitation of the thermosensitive element 5, so that the bolt 7 does not extrude the elastic element 6 any more, and the elastic element 6 recovers the original state under the action of elastic potential energy and pushes the right end of the bolt 7 out of the mounting groove; when the second guide surface 93 on the blocking seat 9 is in contact with the bolt 7, the blocking seat 9 presses the bolt 7 leftwards, the bolt 7 presses the elastic piece 6 leftwards under the action of the blocking seat 9, and the bolt 7 moves towards the inside of the mounting groove 11; the stop seat 9 continuously presses the bolt 7 under the action of the window sash, so that the bolt 7 slides on the second guide surface 93, the bolt 7 continuously moves towards the mounting groove 11, and the bolt 7 continuously presses the elastic element 6 leftwards; when the block seat 9 no longer extrudes the bolt 7, the bolt 7 no longer slides on the second guide surface 93, the bolt 7 no longer extrudes the elastic element 6 leftwards, the elastic element 6 recovers under the action of elastic potential energy and pushes the right end of the bolt 7 out of the mounting groove 11, so that the right end of the bolt 7 enters the limiting groove 91, and the automatic locking of the fireproof window is realized.
In general, a fire window is provided with a two-point lock structure, a transmission plate 2 is connected to a handle of the two-point lock, the transmission plate 2 moves upward when the handle rotates downward, and otherwise, the transmission plate 2 returns to a position where the handle is not rotated (i.e., moves downward) when the handle rotates. When the fire disaster is over and the fire window needs to be unlocked, firstly, the handles of the two-point lock are rotated downwards, the transmission plate 2 moves upwards under the action of the handles, and the transmission plate 2 drives the baffle seat 9 to move upwards; when the first guide surface 92 at the lower edge of the limiting groove 91 is in contact with the bolt 7, the first guide surface 92 presses the bolt 7 leftwards, the bolt 7 presses the elastic element 6 leftwards under the action of the stop seat 9, and the bolt 7 moves towards the inside of the mounting groove 11; the stop seat 9 continuously presses the bolt 7 under the action of the transmission plate 2, so that the bolt 7 slides on the first guide surface 92, the bolt 7 continuously moves towards the installation groove 11, and the bolt 7 continuously presses the elastic element 6 leftwards; when the blocking seat 9 does not extrude the bolt 7 any more, the bolt 7 does not slide on the first guide surface 92 any more, the bolt 7 does not extrude the elastic element 6 leftwards any more, the elastic element 6 recovers under the action of elastic potential energy and pushes the right end of the bolt 7 out of the mounting groove 11, so that the right end of the bolt 7 is separated from the limiting groove 91 and is abutted against the bottom of the blocking seat 9, and the unlocking of the fireproof window is realized; at this moment, the rotating handle driving plate moves downwards, and the bottom of the blocking seat 9 is abutted to the right end of the bolt 7, so that the blocking seat 9 cannot move downwards along with the driving plate 2.
When the window sash is pushed open to enable the window sash to be kept in a normally open state, the bottom of the blocking seat 9 is not abutted to the right end of the lock tongue 7 any more, so that the blocking seat 9 can move downwards under the action of gravity through the fixing piece 8 arranged in the sliding groove 21 in a sliding mode, and the lock tongue 7 and the limiting groove 91 can automatically lock the fireproof window on the same horizontal plane when the window is closed for the second time; next, the heat-sensitive element 5 is mounted on the mount 1, the fastener 10 is screwed while the upper end of the heat-sensitive element 5 is abutted against the first mounting hole 31, and the mounting of the heat-sensitive element is completed by abutting the lower end of the heat-sensitive element 5 against the top of the fastener 10.
The embodiment of the utility model provides an automatic locking device of control by temperature change's technological effect is:
when the fire window is automatically closed in case of fire, the bolt 7 enters the limit groove 91 through the second guide surface 93 of the stop seat 9, so that the fire window is automatically locked without manual operation, and the use effect is good; when the window needs to be opened, the bolt 7 is separated from the limit groove 91 through the first guide surface 92 of the stop seat 9, so that the unlocking of the fireproof window is realized; when the window sash is pushed open to keep the normally open state of the window sash, the stop seat 9 moves downwards under the action of gravity, so that the lock tongue 7 and the limiting groove 91 are in the same plane to automatically lock the fireproof window when the window is closed for the second time; in the daily life when not having the conflagration breaing out, spring bolt 7 is supported by heat-sensitive element 6, when the user closes/opens the fire prevention window, the utility model provides an automatic locking device of control by temperature change can not lock/unblock the fire prevention window, has reduced among the daily life the utility model provides an automatic locking device of control by temperature change's wearing and tearing have not only avoided the dead unable condition of opening of window frame and casement card, have still guaranteed when the conflagration takes place the utility model provides an automatic locking device of control by temperature change's normal use to user's life safety has been guaranteed.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (5)

1. A temperature control automatic locking device is characterized by comprising a mounting seat which is fixedly arranged on a window frame and is vertically arranged, and a transmission plate which is connected with a window sash in a sliding way and is vertically arranged;
a horizontally arranged first installation block is fixedly arranged at the upper end of the right side of the installation seat, a horizontally arranged second installation block is fixedly arranged at the lower end of the right side of the installation seat, a vertically arranged thermosensitive element is fixedly arranged between the first installation block and the second installation block, a horizontally arranged installation groove is formed in the middle of the installation seat, a horizontally arranged elastic piece and a horizontally arranged spring bolt are arranged in the installation groove in a sliding manner, the left end of the elastic piece is fixedly connected with the installation seat, the right end of the elastic piece is fixedly connected with the left end of the spring bolt, and the right end of the spring bolt is abutted against the left side of the thermosensitive element;
the transmission plate is provided with a sliding groove with a vertical arrangement, the sliding groove is internally provided with a fixing part with two levels, the left end of the fixing part is fixedly connected with a baffle seat with a vertical arrangement, the middle part of the baffle seat is sunken rightwards to form a horizontal arrangement and can be matched with a limiting groove of the lock tongue, the lower edge of the limiting groove is provided with a first guide surface, and the baffle seat is close to one side of the mounting seat and is provided with a second guide surface.
2. The automatic temperature-controlled locking device as claimed in claim 1, wherein a first mounting hole is formed in the middle of the first mounting block, the axis of the first mounting hole is vertically arranged, a second mounting hole is formed in the middle of the second mounting block, the axis of the second mounting hole is vertically arranged, the first mounting hole is opposite to the second mounting hole, a vertically arranged fastener is connected in the second mounting hole in a threaded manner, the upper end of the heat-sensitive element is abutted against the first mounting hole, and the lower end of the heat-sensitive element is abutted against the top of the fastener.
3. The temperature controlled automatic locking device of claim 1 wherein said resilient member is a spring.
4. The temperature controlled automatic locking device of claim 1 wherein said fastener is a rivet.
5. The temperature controlled automatic locking device of claim 2 wherein the fastener is a screw.
CN201922430731.0U 2019-12-30 2019-12-30 Temperature control automatic locking device Expired - Fee Related CN211598376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922430731.0U CN211598376U (en) 2019-12-30 2019-12-30 Temperature control automatic locking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922430731.0U CN211598376U (en) 2019-12-30 2019-12-30 Temperature control automatic locking device

Publications (1)

Publication Number Publication Date
CN211598376U true CN211598376U (en) 2020-09-29

Family

ID=72597412

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922430731.0U Expired - Fee Related CN211598376U (en) 2019-12-30 2019-12-30 Temperature control automatic locking device

Country Status (1)

Country Link
CN (1) CN211598376U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114645659A (en) * 2022-02-25 2022-06-21 北京北方国建塑业有限公司 Fire-proof window

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114645659A (en) * 2022-02-25 2022-06-21 北京北方国建塑业有限公司 Fire-proof window
CN114645659B (en) * 2022-02-25 2024-01-02 北京北方国建塑业有限公司 Fireproof window

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200929