CN113047699A

CN113047699A - Auxiliary device for facilitating escape of furniture door by automatically opening door through fire self-ejection lock cylinder

Info

Publication number: CN113047699A
Application number: CN202110221487.6A
Authority: CN
Inventors: 蔡琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-06-29

Abstract

The invention relates to the technical field of door and window furniture, and discloses auxiliary equipment for facilitating escape by automatically opening a door through a fire self-ejection lock cylinder for a furniture door, which comprises a heat conducting plate, wherein a heat conducting wire is fixedly connected to the right end of the heat conducting wire, a mounting seat is fixedly connected to the right end of the heat conducting wire, an expansion air cavity is movably connected to the outer part of the heat conducting wire, a contraction wall is movably connected to the top of the expansion air cavity, an embedding block is movably connected to the top of the contraction wall, heat is continuously conducted to the heat conducting wire through the heat conducting plate, so that the pressure intensity in the expansion air cavity is continuously increased, the contraction wall is expanded outwards under the action of the increased pressure intensity, a transmission spring is compressed to drive a transmission rod to move, the transmission rod moves to pull a push rod, the push rod pulls a limiting block to, therefore, the effect of automatically opening the door temporarily to facilitate rescue and escape in case of fire is achieved.

Description

Auxiliary device for facilitating escape of furniture door by automatically opening door through fire self-ejection lock cylinder

Technical Field

The invention relates to the technical field of door and window furniture, in particular to an auxiliary device for a furniture door to facilitate escape by automatically opening a door through a fire self-popping lock cylinder.

Background

The door is an extremely important furniture in a house, is the must of people's discrepancy house, and it often uses together with the lock, and the wood system that traditional door adopted, the lock is also comparatively simple and easy, and along with the development of times, the manufacturing material of present door is also diversified and firmer, and the lock is also more complicated.

Present burglary-resisting door quality is often better, but this kind of burglary-resisting door when the conflagration breaks out in the room but because its better theftproof nature has become the obstacle that hinders the rescue, the fire fighter can't break a door rescue person the very first time and will make the interior personnel potential safety hazard of one more to general burglary-resisting door gas tightness is better, if the conflagration takes place in the room just nobody is at again, then very easily causes the condition of a fire to discover late, thereby causes unnecessary economic loss.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an auxiliary device for facilitating escape by automatically opening a door through a fire self-popping lock cylinder for a furniture door is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the auxiliary equipment for the furniture door to open the door automatically by the self-popping lock cylinder in the fire disaster, so that the furniture door can be conveniently escaped, has the advantages of temporarily and automatically opening the door when the fire disaster happens, is convenient for rescue and escape, and automatically gives an alarm when the fire disaster happens, and solves the problems that the traditional anti-theft door blocks rescue when the fire disaster happens and cannot give an alarm in time when no person in a room breaks out the fire disaster.

(II) technical scheme

In order to realize the purposes of temporarily and automatically opening the door to facilitate rescue and escape when a fire disaster happens and automatically giving an alarm when the fire disaster happens, the invention provides the following technical scheme: an auxiliary device for facilitating escape of a furniture door by automatically opening a door through a fire self-ejection lock cylinder comprises a heat-conducting plate, wherein a heat-conducting wire is fixedly connected to the right end of the heat-conducting wire, a mounting seat is fixedly connected to the right end of the heat-conducting wire, an expansion air cavity is movably connected to the outside of the heat-conducting wire, a contraction wall is movably connected to the top of the expansion air cavity, an embedding block is movably connected to the top of the contraction wall, a transmission rod is fixedly connected to the top of the embedding block, a transmission spring is movably connected to the top of the transmission rod, a push rod is fixedly connected to the left side of the transmission rod, a limiting block is fixedly connected to the left end of the push rod, a clamping block is fixedly connected to the bottom of the limiting block, a connecting seat is movably connected to the bottom of, the top of the electrical block is fixedly connected with an alarm contact, and the top of the alarm contact is movably connected with a power-on contact.

Preferably, the top of the connecting seat is provided with a limiting groove, and the shape and size of the limiting groove are consistent with those of the clamping block.

Preferably, the right end of the connecting seat is fixedly connected with a power storage spring, and the power storage spring is in a compressed state.

Preferably, the central axis of the buffer spring is collinear with the central axes of the pull block, the electric block and the alarm contact.

Preferably, the number of the expansion air chambers is two, and the expansion air chambers are symmetrically distributed at the upper end and the lower end of the mounting seat.

Preferably, the central axis of the transmission spring is collinear with the central axes of the embedded block and the transmission rod.

(III) advantageous effects

Compared with the prior art, the invention provides auxiliary equipment for the furniture door to conveniently escape by automatically opening the door through the fire self-popping lock cylinder, which has the following beneficial effects:

1. the furniture door is provided with the auxiliary equipment for facilitating escape through self-ejection lock cylinder self-opening door in fire, the heat conducting plate can continuously conduct heat to the heat conducting wire through continuous rising of indoor temperature and then conduct the heat to the expansion air cavity through the heat conducting wire, at the moment, gas molecules in the expansion air cavity can continuously increase gaps among the molecules under the action of the heat, so that the pressure in the expansion air cavity is continuously increased, the contraction wall can expand outwards under the action of the increased pressure, the embedded block is pushed, the embedded block can compress the transmission spring to enable the transmission spring to contract and then drive the transmission rod to move after receiving the thrust of the contraction wall, the transmission rod moves to pull the push rod, at the moment, the push rod can apply an upward pulling force to the limiting block, the limiting block is pulled to move upwards until the clamping block is separated from the connecting seat, and the elastic potential energy of the force storage spring at the right end of the connecting, therefore, the lock cylinder is popped out, and people inside and outside the door can easily open the door to escape or rescue, so that the effect of temporarily automatically opening the door to facilitate rescue and escape in case of fire is achieved.

2. This furniture door is with conflagration is from popping out auxiliary assembly that the lock core was opened door certainly and is conveniently fleed, thereby rise through the temperature in the time room at the conflagration and make the increase of pressure in the inflation gas chamber, and then drive the transfer line motion behind the promotion gomphosis piece compression transmission spring, thereby the transfer line motion pulls the alarm pull rod and moves together, the alarm pull rod motion and then promote the piece of drawing, the piece of drawing can apply for the ascending pulling force of buffer spring vertical side this moment, and finally tensile buffer spring makes it drive the electric property piece after stretching and upwards move until alarm contact and circular telegram contact, alarm switch is put through after alarm contact and circular telegram contact, outside alarm function sends the alarm sound of thorn ear this moment and reminds personnel the conflagration and in time rescue the warning, so just reached the effect of automatic alarm of sending.

Drawings

FIG. 1 is a schematic view of the structure of an expansion air cavity of the present invention;

FIG. 2 is a schematic view of the mounting base of the present invention;

FIG. 3 is a schematic view of the structure of the transmission spring of the present invention;

FIG. 4 is a schematic view of a limiting block structure according to the present invention;

FIG. 5 is a schematic view of a buffer spring according to the present invention.

In the figure: 1. a heat conducting plate; 2. heat conducting wires; 3. a mounting seat; 4. an expansion air cavity; 5. a converging wall; 6. a fitting block; 7. a transmission rod; 8. a transmission spring; 9. a push rod; 10. a limiting block; 11. a clamping block; 12. a connecting seat; 13. an alarm pull rod; 14. pulling the block; 15. a buffer spring; 16. an electrical block; 17. an alarm contact; 18. and energizing the contacts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an auxiliary device for a furniture door with a self-ejecting lock cylinder for fire self-opening and convenient escape comprises a heat conducting plate 1, a heat conducting wire 2 fixedly connected to the right end of the heat conducting wire 1, a mounting seat 3 fixedly connected to the right end of the heat conducting wire 2, two expansion air chambers 4 movably connected to the outside of the heat conducting wire 2, and two expansion air chambers 4 symmetrically distributed on the upper and lower ends of the mounting seat 3, a contraction wall 5 movably connected to the top of the expansion air chamber 4, an embedded block 6 movably connected to the top of the contraction wall 5, a transmission rod 7 fixedly connected to the top of the embedded block 6, a transmission spring 8 movably connected to the top of the transmission rod 7, a push rod 9 fixedly connected to the left side of the transmission rod 7, a limit block 10 fixedly connected to the left end of the push rod 9, and a block, the bottom of the clamping block 11 is movably connected with a connecting seat 12, the right end of the connecting seat 12 is fixedly connected with a force storage spring, the force storage spring is in a compression state, a limiting groove is formed in the top of the connecting seat 12, the shape and the size of the limiting groove are consistent with those of the clamping block 11, the right side of the transmission rod 7 is fixedly connected with an alarm pull rod 13, the right end of the alarm pull rod 13 is fixedly connected with a pull block 14, the bottom of the pull block 14 is movably connected with a buffer spring 15, the central axis of the buffer spring 15 is in the same straight line with that of the pull block 14, an electrical block 16 and an alarm contact 17, the top of the pull block 14 is movably connected with an electrical block 16, the top of the electrical block 16.

The working principle is as follows: the furniture door is provided with the auxiliary equipment which is convenient for escaping through the self-ejection lock cylinder self-opening door, when the furniture door is used, if a user has a sudden fire at home, the indoor temperature is inevitably increased, along with the continuous increase of the indoor temperature, at the moment, the heat conducting plate 1 can continuously conduct heat to the heat conducting wire 2 and then conducts the heat conducting wire 2 to the expansion air cavity 4, at the moment, the gas molecules in the expansion air cavity 4 can continuously increase the gaps among the molecules under the action of the heat, so that the pressure in the expansion air cavity 4 is continuously increased, the contraction wall 5 can expand outwards under the action of the increased pressure, so that the embedded block 6 is pushed, the embedded block 6 can compress the transmission spring 8 after being pushed by the thrust of the contraction wall 5 to drive the transmission rod 7 to move after being contracted, the transmission rod 7 moves to pull the push rod 9, at the moment, the push rod 9 can apply an upward pulling force to the limit block 10, so that the limit block 10 is, when the clamping block 11 is separated from the connecting seat 12, the elastic potential energy of the force accumulation spring at the right end of the connecting seat 12 is released, so that the lock cylinder is ejected, and at the moment, people inside and outside the door can easily open the door to escape or rescue, so that the effect of temporarily automatically opening the door to facilitate rescue and escape in case of fire is achieved.

The furniture door is an auxiliary device for facilitating escape by automatically ejecting the lock cylinder to automatically open the door when a fire disaster happens, the temperature in the room is increased when the fire disaster happens, so that the pressure in the expansion air cavity 4 is increased, then the embedded block 6 is pushed to compress the transmission spring 8 and then drive the transmission rod 7 to move, the transmission rod 7 moves to pull the alarm pull rod 13 to move together, the alarm pull rod 13 moves to push the pull block 14, at the moment, the pull block 14 applies a vertical pulling force to the buffer spring 15, and finally stretches the buffer spring 15 to drive the electric block 16 to move upwards after stretching until the alarm contact 17 is contacted with the power-on contact 18, when the alarm contact 17 is contacted with the electrifying contact 18, the alarm switch is switched on, and at the moment, the external alarm operates to give out harsh alarm sound to remind personnel of fire disaster and rescue and alarm in time, so that the effect of automatically giving out alarm when fire disaster happens is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a furniture door is with conflagration is from popping out auxiliary assembly that lock core is opened door and is conveniently fleed, includes heat-conducting plate (1), its characterized in that: the heat conducting plate is characterized in that a heat conducting wire (2) is fixedly connected to the right end of the heat conducting plate (1), a mounting seat (3) is fixedly connected to the right end of the heat conducting wire (2), an expansion air cavity (4) is movably connected to the outer portion of the heat conducting wire (2), a contraction wall (5) is movably connected to the top of the expansion air cavity (4), an embedding block (6) is movably connected to the top of the contraction wall (5), a transmission rod (7) is fixedly connected to the top of the embedding block (6), a transmission spring (8) is movably connected to the top of the transmission rod (7), a push rod (9) is fixedly connected to the left side of the transmission rod (7), a limiting block (10) is fixedly connected to the left end of the push rod (9), a clamping block (11) is fixedly connected to the bottom of the limiting block (10, alarm pull rod (13) right-hand member fixedly connected with draws piece (14), draw piece (14) bottom swing joint have buffer spring (15), draw piece (14) top swing joint have electrical property piece (16), electrical property piece (16) top fixedly connected with alarm contact (17), alarm contact (17) top swing joint has circular telegram contact (18).

2. The auxiliary device for facilitating escape of the furniture door through the self-ejecting lock cylinder in fire disaster self-opening door as claimed in claim 1, is characterized in that: the top of the connecting seat (12) is provided with a limiting groove, and the shape and size of the limiting groove are consistent with those of the clamping block (11).

3. The auxiliary device for facilitating escape of the furniture door through the self-ejecting lock cylinder in fire disaster self-opening door as claimed in claim 1, is characterized in that: the right end of the connecting seat (12) is fixedly connected with a power storage spring, and the power storage spring is in a compressed state.

4. The auxiliary device for facilitating escape of the furniture door through the self-ejecting lock cylinder in fire disaster self-opening door as claimed in claim 1, is characterized in that: the central axis of the buffer spring (15) and the central axes of the pull block (14), the electric block (16) and the alarm contact (17) are in the same straight line.

5. The auxiliary device for facilitating escape of the furniture door through the self-ejecting lock cylinder in fire disaster self-opening door as claimed in claim 1, is characterized in that: the two expansion air cavities (4) are symmetrically distributed at the upper end and the lower end of the mounting seat (3).

6. The auxiliary device for facilitating escape of the furniture door through the self-ejecting lock cylinder in fire disaster self-opening door as claimed in claim 1, is characterized in that: the central axis of the transmission spring (8) is in the same straight line with the central axes of the embedded block (6) and the transmission rod (7).