CN211370052U

CN211370052U - Stone blank door convenient to open

Info

Publication number: CN211370052U
Application number: CN201922242785.4U
Authority: CN
Inventors: 朱轶; 孟志良; 李经纬
Original assignee: Wuxi Tongyi Design Consulting Co ltd
Current assignee: Wuxi Tongyi Design Consulting Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-28
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a stone blank door convenient to open, which is applied to the technical field of stone blank doors, and solves the problems that the stone blank door has less use times, a rotating shaft hinge is easy to age, and people can be mistakenly judged to be a push-open type stone blank door by resistance when pulling the stone blank door; the technical scheme is characterized in that a rotating shaft hinge of the stone hidden door is set as a V-shaped power arm, and an automatic telescopic locking mechanism is arranged at an opposite side door frame connected with a rotating shaft hinge door frame; the stone hidden door has the technical effects that the stone hidden door can be opened outwards when being subjected to pushing force and pulling force, and the possibility of fire fighting caused by the fact that the stone hidden door is difficult to open is reduced.

Description

Stone blank door convenient to open

Technical Field

The utility model belongs to the technical field of the technique of stone material hidden door and specifically relates to a stone material hidden door convenient to open is related to.

Background

At present, the technical level of indoor decoration is higher and higher, and in order to achieve the effect of beautiful indoor decoration, the movable concealed stone door is widely applied to replace the traditional metal sliding door in the process of decorating the stone wall surface. When the stone movable hidden door reaches the basic use effect, the whole wall is complete after the door is closed, the whole effect of the stone wall body using the stone movable hidden door is attractive, the stone movable hidden door is more and more widely used, and the stone movable hidden door is mainly applied to indoor line access doors and fire-fighting equipment hidden doors.

The utility model discloses a novel two spool hinge fire control hidden door is disclosed to current notice number is CN 207813386U's china utility model, including decorative board, first pivot, second pivot, U-shaped linking arm, steel construction door plant base frame and spring shim stopper, U-shaped linking arm one end is connected with steel construction door plant base frame through first pivot, and the other end passes through the second pivot and is connected with the stone material door frame, be fixed with the decorative board on the steel construction door plant base frame. The utility model discloses stone material case position can be kept away from after two pivot hinges stone material hidden doors are opened, does not occupy usage space, does not open the back simultaneously with hidden door frame corner direct contact, has avoided the problem that the collision brought, and opening angle can reach 180 at most, greatly increased the operating space when the stone material operation.

The above prior art solutions have the following drawbacks: the stone blank door has the advantages that the number of times of use is small, so that the hinge of the rotating shaft is easy to age, and the situation that people mistakenly think that the stone blank door is pushed open due to resistance when pulling the stone blank door can be caused; the other situation is that when the pushing and pulling opening mode of the stone hidden door is unclear, people try to push the stone hidden door and try to pull the stone hidden door, fire fighting time can be influenced under the two situations, fire spreading can be prevented when a fire just happens, and the fire fighting time is valuable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stone material hidden door convenient to open, its advantage is that stone material hidden door all can outwards be opened when receiving thrust and pulling force, reduces to be difficult to open because of stone material hidden door and influences the possibility of fire fighting.

The above technical purpose of the present invention can be achieved by the following technical solutions: a stone blank door convenient to open comprises a blank door leaf and a rotating shaft hinge, wherein the blank door leaf comprises a metal door leaf base frame, a stone door leaf is arranged on the metal door leaf base frame, a door handle is arranged on the stone door leaf, one end of the rotating shaft hinge is connected with the metal door leaf base frame through a first rotating shaft, the other end of the rotating shaft hinge is connected with a stone door frame through a second rotating shaft, the rotating shaft hinge is arranged to be a V-shaped power arm, and an automatic telescopic locking mechanism is arranged at the opposite side of the door frame connected with the rotating shaft hinge door frame;

the automatic telescopic locking mechanism comprises a shell, a guide rail in the direction of the shell is arranged on the inner wall of the shell, a button is arranged in the shell, the upper end of the button extends out of the shell, the lower end of the button is connected with a convex tooth, a sliding claw sleeve is arranged at the lower end of the convex tooth, a cylindrical brake rod is connected to the lower end of the sliding claw sleeve, a thin rod with the radius smaller than that of the brake rod is arranged at the lower end of the brake rod, the thin rod is inserted into a spring, a salient point on the inner wall of the shell is fixed to the bottom end of the spring.

Through above-mentioned technical scheme, stone material hidden door includes the hidden door leaf, and the hidden door leaf passes through the pivot hinge to be connected with the hidden door frame, and the hidden door leaf includes metal door plant base frame, and metal door plant base frame plays the effect of support to the hidden door leaf. The metal door plate base frame is provided with the stone door plate, the stone door plate is provided with the door handle, and the door leaf of the hidden door can be rotated to open the stone hidden door by pulling the door handle. The metal door plant base frame is connected with the stone material door frame through the pivot hinge, and the pivot hinge includes V type power arm, and the one end of V type power arm is connected with metal door plant base frame through first pivot, and the other end passes through the second pivot to be connected with the stone material door frame, makes metal door plant base frame can rotate through V type power arm and surpass 180. When the stone hidden door is closed to make the stone door plate parallel to the stone wall surface, the stone door plate can still rotate a certain angle towards the stone hidden door. Opposite side door frame department that is connected with pivot hinge door frame is equipped with automatic flexible locking mechanism, the metal door plant base frame setting of automatic flexible locking mechanism perpendicular to closed condition, automatic flexible locking mechanism includes the casing, shells inner wall is equipped with the guide rail along the casing direction, be equipped with the button in the casing, stretch out from the casing button upper end, the button lower extreme is connected with the dogtooth, the dogtooth lower extreme is equipped with the sliding claw cover, sliding claw cover lower extreme even has cylindrical brake lever, the brake lever lower extreme is equipped with the slim stick that the radius is less than the brake lever, the slim stick inserts in the casing through in the spring that bump on the shells inner wall is fixed. When the stone blank door is closed, the button of the automatic telescopic locking mechanism can be inwards contracted and fixed when being pressed, the upper end of the button of the automatic telescopic locking mechanism and the inner end face of the stone door frame are positioned on the same horizontal plane, the stone blank door is completely closed, and the stone door plate is parallel to the stone wall surface. At the moment, the pressure of the button of the automatic telescopic locking mechanism is continuously pushed, the automatic telescopic locking mechanism gives an outward ejecting force to the button, and the button ejects outwards to eject the stone blank door, so that the stone blank door can be opened outwards by pushing and pulling when the stone blank door is closed.

The utility model discloses further set up to: and the inner wall of the hidden door leaf is provided with a limiting device.

Through above-mentioned technical scheme, V type power arm is connected with metal door plant base frame through first pivot, and the other end passes through the second pivot and is connected with the stone material door frame. When the metal door plate base frame is connected with the V-shaped power arm and one side of the metal door plate base frame is parallel to the door frame, the V-shaped power arm can still drive the metal door plate base frame to rotate inwards through the second rotating shaft. Therefore, when the stone blank door is closed, the stone door plate is not parallel to the stone wall surface, and the stone blank door is not flat when closed. And the V-shaped power arm and the inner wall of the inner wall body of the stone hidden door are provided with limiting devices, so that when the metal door plate base frame is connected with the V-shaped power arm and one side of the metal door plate base frame is parallel to the door frame, the V-shaped power arm can not drive the metal door plate base frame to rotate inwards through the second rotating shaft.

The utility model discloses further set up to: and a buffer device is arranged at the bottom end of the stone door frame.

Through above-mentioned technical scheme, the stone material hidden door is closing completely, and when the stone material door plant was parallel with the stone material wall, the stone material door plant still can be to certain angle of stone material hidden door internal rotation. The automatic telescopic locking mechanism gives a force for the button to pop out outwards by continuously pushing the stone blank door so as to pop the stone blank door open. Therefore the door frame can not block the stone blank door and continue inwards rotating, play spacing function to the stone blank door again, avoid only relying on automatic flexible locking mechanism to play limit function to the stone blank door, easily cause the damage of automatic flexible locking mechanism, so be equipped with buffer in the door frame bottom, cushion the pressure of stone blank door.

The utility model discloses further set up to: and the edge of the stone panel of the hidden door leaf is provided with a rubber ring.

Through above-mentioned technical scheme, when the stone material hidden door was closed completely, the edge of stone material door plant had certain gap with the stone material wall, easily accelerated the ageing of fire-fighting equipment in the stone material hidden door. The edge of the stone panel is provided with the rubber ring, so that the rubber ring is just in contact with the stone door frame, and the problem that the stone door frame is difficult to open due to overlarge friction force between the stone door frame and the rubber ring is avoided. The outer layer of the rubber ring can be covered with a coatable layer, and the rubber ring can be coated into a color similar to that of the stone door panel.

The utility model discloses further set up to: the interior of the metal door plate base frame is sealed by an aluminum-plastic plate with the thickness of 3mm, and a layer of flame-retardant plate is arranged in the aluminum-plastic plate.

Through above-mentioned technical scheme, the inside plastic-aluminum board of metal door plant base frame seals, plays thermal-insulated effect to stone material hidden door inner space, is equipped with the fire-retardant board of one deck in the plastic-aluminum board, prevents that fire-fighting equipment from leading to unable the use because of high temperature when the conflagration takes place.

The utility model discloses further set up to: the upper end of the button is provided with a magnetic buckle, a magnet strip is embedded in the concealed door leaf and at the contact position of the upper end of the automatic telescopic locking mechanism, and the magnet strip is opposite to the heteropole of the magnetic buckle.

Through the technical scheme, the upper end of the button of the automatic telescopic locking mechanism is provided with the magnetic button, the contact part of the concealed door leaf and the upper end of the automatic telescopic locking mechanism is provided with the magnet strip, and the magnet strip is opposite to the heteropole of the magnetic button, so that the magnet strip and the magnetic button are mutually attracted. The magnetic force between the magnet strip and the magnetic buckle can prevent the stone blank door from being opened by external environmental factors when not in use, and the normal opening of the stone blank door can not be influenced. Meanwhile, the phenomenon that people are injured due to the fact that the stone door plate is ejected at an excessively high speed due to the fact that the elastic force of the automatic telescopic locking mechanism is too large when the automatic telescopic locking mechanism ejects the stone blank door is avoided.

The utility model discloses further set up to: and a smoke alarm is arranged on the stone door plate of the hidden door leaf.

Through above-mentioned technical scheme, be provided with the smoke detector alarm on the stone material door plant of stone material hidden door, when the conflagration breaing out, the smoke detector alarm can be triggered. The smoke detector alarm can remind people of fire, and meanwhile people can find the position of the fire-fighting stone hidden door at the first time and fight fire at the first time.

The utility model discloses further set up to: and a placing groove is arranged on the inner wall of the hidden door leaf.

Through above-mentioned technical scheme, be equipped with the standing groove on the hidden door leaf inner wall, the standing groove is used for placing the maintenance table of overhauing, is convenient for carry out the record to the routine maintenance of fire-fighting equipment.

To sum up, the utility model discloses a beneficial technological effect does:

1. the rotary shaft hinge of the stone hidden door is provided with a V-shaped power arm, an automatic telescopic locking mechanism is arranged at the opposite side door frame connected with the rotary shaft hinge door frame, the stone hidden door can be opened outwards when being subjected to thrust and tension, and the possibility of fire fighting caused by the fact that the stone hidden door is difficult to open is reduced;

2. the stone door plate of the stone hidden door is provided with a smoke alarm, and the smoke alarm can be triggered when a fire disaster happens. The smoke detector alarm can remind people of fire, and meanwhile people can find the position of the fire-fighting stone hidden door at the first time and fight fire at the first time.

Drawings

Fig. 1 is a schematic structural view of the opening of the stone blank door of the present embodiment;

FIG. 2 is a schematic structural view of the concealed stone door of the present embodiment when closed;

FIG. 3 is a top view of the blank stone door of this embodiment when closed;

fig. 4 is an exploded view of the automatic telescopic locking mechanism of the present embodiment.

Description of the drawings, 1, a blank door leaf; 2. an automatic telescopic locking mechanism; 3. a stone wall surface; 4. a V-shaped power arm; 5. a first rotating shaft; 6. a second rotating shaft; 7. a stone doorframe; 8. a limiting device; 10. a rubber ring; 11. magnetic buckling; 12. a magnet bar; 13. a smoke detector alarm; 14. a door handle; 15. a button; 16. a convex tooth; 17. a sliding claw sleeve; 18. a brake lever; 19. a guide rail; 20. a spring; 21. a housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

refer to fig. 1, do the utility model discloses a stone material hidden door convenient to open, including hidden door leaf 1 and pivot hinge, the pivot hinge sets up to V type power arm 4, and hidden door leaf 1 includes metal door plant base frame, and the metal door plant base frame outside is provided with the stone material door plant, and metal door plant base frame inboard is provided with the plastic-aluminum board and seals, plays thermal-insulated effect to stone material hidden door inner space, is equipped with the fire-retardant board of one deck PC material in the plastic-aluminum board, prevents that fire-fighting equipment from leading to unable the use because of high temperature when the conflagration takes place. V type power arm 4 one end is connected with hidden door leaf 1 through first pivot 5, and the other end passes through second pivot 6 to be connected with stone material door frame 7, and hidden door leaf 1 can rotate through V type power arm 4 and exceed 180, and the opposite side stone material door frame 7's that is connected with V type power arm 4 lower extreme department is equipped with automatic flexible locking mechanism 2. The upper end of the button of the automatic telescopic locking mechanism 2 is provided with a magnetic buckle 11, a magnet strip 12 is embedded in the concealed door leaf 1 and at the contact position with the upper end of the automatic telescopic locking mechanism 2, and the magnet strip 12 is opposite to the magnetic buckle 11 in heteropolar mode. The magnet strip 12 and the magnetic buckle 11 attract each other, so that the button 15 can not completely spring the hidden door leaf 1, but the hidden door leaf 1 is outwards sprung out to enable the hidden door leaf 1 to protrude out of the stone wall surface 3, and the hidden door leaf 1 is prevented from being accidentally knocked open when not in use. Be equipped with the standing groove on 1 inner wall of hidden door leaf, the standing groove is used for placing the maintenance table of overhauing, is convenient for carry out the record to the routine maintenance of fire-fighting equipment.

Referring to fig. 2, a smoke detector 13 is disposed on the stone door panel of the hidden door leaf 1, and the smoke detector 13 is triggered in case of fire. The smoke alarm 13 can remind people of fire, and people can find the position of the fire-fighting stone hidden door at the first time and fight fire at the first time. The stone door plate of the hidden door leaf 1 is provided with a door handle 14, so that people can pull the stone hidden door open conveniently.

Referring to fig. 3 and 4, when the hidden door leaf is closed, the V-shaped power arm 4 is in contact with the limiting device 8, and the limiting device 8 prevents the V-shaped power arm 4 from further rotating inwards. The lower end of the stone door frame 7 is provided with a buffer device which is set as an elastic rubber block, and when the elastic rubber block closes the hidden door leaf 1, the impact force of the automatic telescopic locking mechanism 2 is buffered. The elastic rubber block can elastically deform, so that the hidden door leaf 1 can continue to rotate inwards for a certain angle around the first rotating shaft 5 after contacting with the elastic rubber block. Automatic flexible locking mechanism 2 includes casing 21, casing 21 inner wall is equipped with along the guide rail 19 of casing 21 direction, be equipped with button 15 in the casing 21, stretch out from casing 21 button 15 upper end, button 15 lower extreme is equipped with dogtooth 16, the dogtooth 16 lower extreme is equipped with smooth claw cover 17, smooth claw cover 17 lower extreme even has cylindrical brake lever 18, brake lever 18 lower extreme is equipped with the slim stick that the radius is less than brake lever 18, the slim stick inserts in the spring 20, the bump that the spring 20 lower extreme passes through on the casing 21 inside wall is fixed in casing 21, automatic flexible locking mechanism 2's structure all sets up to the metal. The push button 15 is pushed by the pushing force to move the sliding claw sleeve 17 to the bottom tip position of the guide rail 19 to reach the critical point, and the sliding claw sleeve 17 rotates towards the right side along the pushing force of the spring 20 at the brake rod 18. The button 15 springs back upwards under the action of the spring 20, and after a critical point the pawl sleeve 17 continues to rotate to the right, being caught in the guide 19. The button 15 is pressed down again, and then during the raising, the sliding pawl housing 17 is rotated to the right again along the guide rail 19. When the hidden door leaf 1 is closed, the button 15 of the automatic telescopic locking mechanism 2 is pressed to contract inwards and is fixed. At this time, the stone blank door is continuously pushed to apply pressure to the button 15 of the automatic telescopic locking mechanism 2, the automatic telescopic locking mechanism 2 applies outward ejecting force to the button 15, and the button 15 ejects outward to eject the stone blank door. When the hidden door leaf 1 is closed, the hidden door leaf 1 is pulled open, the button 15 of the automatic telescopic locking mechanism 2 keeps in a state of being contracted inwards and fixed, and the state of the button 15 of the automatic telescopic locking mechanism 2 is unchanged when the hidden door leaf 1 is closed again until pressure is applied, and the button 15 is outwards popped up to pop the hidden door leaf 1 open.

The implementation principle of the embodiment is as follows: when the stone blank door is closed, the button 15 of the automatic telescopic locking mechanism 2 can be inwards contracted and fixed when being pressed, the upper end of the button 15 of the automatic telescopic locking mechanism 2 and the inner end face of the stone door frame 7 are positioned on the same horizontal plane, the stone blank door is completely closed, and the stone door plate is parallel to the stone wall surface 3. At the moment, the hidden door leaf 1 is continuously pushed to press the button 15 of the automatic telescopic locking mechanism 2, the automatic telescopic locking mechanism 2 provides an outward ejecting force for the button 15, and the button 15 ejects outwards to eject the hidden door leaf 1, so that the hidden door leaf 1 can be opened outwards by pushing and pulling when the stone hidden door is closed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A stone blank door convenient to open comprises a blank door leaf (1) and a rotating shaft hinge, wherein the blank door leaf (1) comprises a metal door leaf base frame, a stone door leaf is arranged on the metal door leaf base frame, a door handle (14) is arranged on the stone door leaf, one end of the rotating shaft hinge is connected with the metal door leaf base frame through a first rotating shaft (5), and the other end of the rotating shaft hinge is connected with a stone door frame (7) through a second rotating shaft (6), and the stone blank door is characterized in that the rotating shaft hinge is arranged to be a V-shaped power arm (4), and an automatic telescopic locking mechanism (2) is arranged at the position, opposite to the stone door frame (7), of the stone door frame (;

automatic flexible locking mechanism (2) includes casing (21), casing (21) inner wall is equipped with guide rail (19) along casing (21) direction, be equipped with button (15) in casing (21), stretch out from casing (21) button (15) upper end, button (15) lower extreme is connected with dogtooth (16), dogtooth (16) lower extreme is equipped with sliding jaw cover (17), sliding jaw cover (17) lower extreme even has cylindrical brake lever (18), brake lever (18) lower extreme is equipped with the thin stick that the radius is less than the brake lever, the thin stick inserts in spring (20), bump on casing (21) inner wall is passed through to spring (20) bottom is fixed in casing (21), automatic flexible locking mechanism (2) perpendicular to closed condition's metal door plant base frame sets up.

2. A concealed stone door easy to open according to claim 1, wherein said concealed door leaf (1) is provided with a limiting means (8) on the inner wall of the inner wall.

3. A concealed stone door easy to open as claimed in claim 1, wherein said stone door frame (7) is provided with a buffer device at the bottom end.

4. A stone blank door easy to open according to claim 1, characterized in that the stone panel edge of the blank door leaf (1) is provided with rubber ring.

5. The easy-to-open stone blank door as claimed in claim 1, wherein the interior of said metal door panel base frame is closed by an aluminum-plastic panel, and a layer of fire retardant panel is provided in the aluminum-plastic panel.

6. A stone blank door convenient to open as claimed in claim 1, characterized in that the upper end of said button (15) is provided with a magnetic button (11), a magnet strip (12) is embedded in the door leaf (1) of the blank door and contacts with the upper end of the automatic retractable locking mechanism (2), and the magnet strip (12) is opposite to the magnetic button (11) in opposite polarity.

7. A stone blank door convenient to open as claimed in claim 6, characterized in that the stone door leaf of the blank door leaf (1) is provided with a smoke alarm (13).

8. A sectional stone door as claimed in claim 7, wherein said door leaves (1) are provided with grooves on their inner walls.