CN111764798B - Energy-saving solid wood door - Google Patents
Energy-saving solid wood door Download PDFInfo
- Publication number
- CN111764798B CN111764798B CN202010634768.XA CN202010634768A CN111764798B CN 111764798 B CN111764798 B CN 111764798B CN 202010634768 A CN202010634768 A CN 202010634768A CN 111764798 B CN111764798 B CN 111764798B
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- Prior art keywords
- door
- piece
- air bag
- electromagnetic
- door lock
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- 239000002023 wood Substances 0.000 title claims abstract description 11
- 239000007787 solid Substances 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 51
- 230000000670 limiting effect Effects 0.000 claims description 33
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or frame
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/44—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a device carried on the wing for frictional or like engagement with a fixed flat surface, e.g. for holding wings open or closed by retractable feet
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air Bags (AREA)
Abstract
The invention discloses an energy-saving solid wood door, which comprises a door panel, wherein a door lock is arranged on the door panel, and the door lock is provided with a rotatable handle; the air bag device is arranged at the lower part of the door plate and can be used for plugging a gap between the lower part of the door plate and the ground when the door plate is in a door closing state; the inflation device is matched with the air bag device and is used for inflating the air bag device; the driving device comprises a magnetic part arranged on the inflating device, an electromagnetic part arranged on the door panel and matched with the magnetic part, a charging part used for supplying power to the electromagnetic part, a switch part used for controlling the electromagnetic part to start or break and a pressing part. When the switch piece is started, the electromagnetic piece and the magnetic piece are in repulsive action, and the air inflating device performs air exhaust treatment on the air bag piece in the state, so that the air bag piece is prevented from contacting the ground in the door opening process, the excessive abrasion of the air bag piece in the wooden door opening and closing process is avoided, the service life of the air bag is prolonged, and meanwhile, the wooden door opening and closing smoothness is improved.
Description
Technical Field
The invention belongs to the technical field of energy-saving building materials, and particularly relates to an energy-saving solid wood door.
Background
The wooden door is an indispensable part in building materials, and Chinese patent CN108005548A discloses a movable core plate wooden door, which comprises a door leaf frame, a door core plate, convex embedded positions, concave embedded grooves and fixing strips, wherein the convex embedded positions are arranged on the upper surface, the left side and the right side of the door core plate; however, under the structure, a certain gap exists between the lower part of the wooden door and the ground, and the gap still exists after the door is closed, so that when the indoor air conditioner is turned on in winter or summer, warm air or cold air is easy to leak outwards from the gap, and the energy consumption is extremely high.
In order to solve the technical problem, the technical scheme that the air bags are arranged on the lower portion of the door panel is adopted in the prior art, gaps between the door panel and the ground are filled through the contact of the air bags and the ground, and indoor warm air or cold air is effectively prevented from leaking outwards. However, under the structure, the air bag can contact and rub with the ground when the door plate is opened and closed, the air bag is easy to wear, and the door opening operation is also inconvenient.
Disclosure of Invention
The invention provides an energy-saving solid wood door which effectively avoids friction between an air bag part and the ground and is smooth in door opening in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an energy-saving solid wood door comprises
The door plate is provided with a door lock, and the door lock is provided with a rotatable handle;
the air bag device is arranged at the lower part of the door plate and can be used for plugging a gap between the lower part of the door plate and the ground when the door plate is in a door closing state;
the inflation device is matched with the air bag device and is used for inflating the air bag device;
the driving device comprises a magnetic part arranged on the inflating device, an electromagnetic part arranged on the door panel and matched with the magnetic part, a charging part for supplying power to the electromagnetic part, a switch part for controlling the electromagnetic part to start or break and a pressing part; the driving device further comprises a limiting component matched with the pressing piece, the limiting component comprises a limiting plate arranged on the pressing piece, the limiting opening penetrates through the limiting plate in the limiting opening, the door lock is provided with an inserting through groove for the limiting plate to penetrate through, and the inserting through groove is communicated to the upper surface of the door lock.
According to the invention, the air bag part is arranged at the bottom of the door panel, when the door panel is closed, the air bag part can fill the gap between the door panel and the ground, so that after the door panel is closed, indoor heating air or cold air cannot leak out of the room through the gap at the lower part of the door panel, the energy consumption of indoor electric appliances is reduced, and energy conservation and environmental protection are realized; when the switch piece is started, the electromagnetic piece and the magnetic piece are in repulsion action, and the air charging device performs air exhaust treatment on the air bag piece in the state, so that the air bag piece is prevented from contacting the ground in the door opening process, the excessive abrasion of the air bag piece in the wooden door opening and closing process is avoided, the service life of the air bag is prolonged, and meanwhile, the wooden door opening and closing smoothness is improved; after the door is closed, a person loosens the door lock to hold, and the air bag piece returns to an expanded state, so that a gap between the lower part of the door plate and the ground is filled, and a good energy-saving effect is realized;
furthermore, the positioning of the pressing piece is realized through the matching of the limiting plate and the limiting opening, the pressing piece is prevented from being separated from the door lock downwards, the limiting plate and the limiting opening are ensured to limit the maximum displacement of the pressing piece when the pressing piece is ejected outwards under the action of the elastic telescopic piece, and the pressing piece is prevented from being separated from the movable cavity; because the through groove of pegging graft sets up on the lock upper surface to the limiting plate can directly penetrate to the lock and pass spacing opening through this through groove of pegging graft by the lock outside, assembly easy operation.
The door plate is provided with a first inserting port and a second inserting port, the first inserting port is provided with a b-shaped opening, and the second inserting port is provided with an R-shaped opening; due to the arrangement of the b-shaped opening and the R-shaped opening, an operator can determine the opening which the red and black lines are inserted into according to the difference of letters, the assembly is simpler, and the short circuit condition caused by wrong insertion is not easy to occur.
A first connector is embedded in the first inserting port, and a second connector which can be inserted into the first connector and is electrically connected with the first connector is arranged on the door lock; a first electric connector is embedded in the second socket, and a second electric connector capable of being inserted into the first electric connector is arranged on the door lock; through first, second joint, the dismouting cooperation that first, second electricity connect, guaranteed that the lock can be wholly dismantled the relative door plant and get off but can not tear the electric wire out.
The switch part and the pressing part are both arranged on the door lock, and the pressing part can perform front and back telescopic action relative to the door lock; when the door lock is held to perform door opening and closing operations, the pressing piece applies acting force to the switch piece to start the switch piece, and the charging piece supplies power to the electromagnetic piece to enable the electromagnetic piece and the magnetic piece to repel each other; the casting die and the switch piece are arranged on the door lock, so that when the door lock is held to open the door, the casting die can extrude the switch piece, the switch piece starts the inflating device to act to realize air suction or inflation of the air bag piece, in the process of holding the door lock to open and close the door, the change of the air filling amount in the air bag piece can be directly realized, other operation controls are not needed, the structure is simple, and the operation is simple and convenient.
The reset structure is used for driving the inflation device to return to the initial state after the switch piece is disconnected.
The air bag device comprises a strip-shaped air bag and a plurality of extending parts which are distributed on the air bag at intervals, and the extending parts are provided with channels communicated with the inside of the air bag; the lower part of the door panel is provided with a groove cavity matched with the air bag and a plurality of through cavities communicated with the groove cavity, the extension part is arranged in the through cavities, and at least part of the air bag is connected with the inner wall of the groove cavity; when the air bag is filled with gas, the bottom of the air bag protrudes to the lower part of the door plate, the air bag has good deformation capacity, the gap between the bottom of the door plate of the air bag and the ground can be completely closed, and the plugging effect is good; and because the deformability of gasbag spare is stronger to even when gasbag spare length does not completely equal the width of door plant, the gasbag spare also can fill up the gap between door plant edge and the ground or the gap between door plant side and the door opening, guarantees good sealed effect, avoids the possibility of indoor heating installation or air conditioning outwards leaking, further promotes energy-conserving effect.
The inflation device comprises an operation cavity arranged in the door panel, a movable rod capable of moving up and down and arranged in the operation cavity, a plurality of compression columns distributed on the movable rod at intervals, a piston piece arranged at the lower part of the compression column and a sealing ring arranged on the piston piece; the piston piece can be arranged in the channel in an up-and-down action mode, and the sealing ring is in sealing fit with the inner wall of the channel; the magnetic piece is arranged on the movable rod, and the electromagnetic piece is arranged on the bottom wall of the operation cavity; the movable rod moves up and down to drive the pressure rod to move up and down, so that the piston piece is driven to move up and down relative to the channel; when the piston piece moves upwards, the gas in the air bag is driven to enter the channel, so that the inflating quantity in the air bag is reduced, and the air bag is prevented from being in direct contact with the ground; when the piston piece moves downwards, the gas in the driving channel enters the air bag, the inflation quantity in the air bag is increased, and the air bag is enlarged; under the structure, when the door lock is held, the switch piece is opened, so that the electromagnetic piece and the magnetic piece repel each other, the movable rod moves upwards, the air bag is reduced, the air bag is ensured not to be in direct contact with the ground in the door opening process or the door closing process, the door is opened smoothly, the air bag is not abraded with the ground, and the service life of the air bag is long; when the door lock is released, the switch part is disconnected, the electromagnetic part does not repel the magnetic part any more, and the movable rod moves downwards under the action of the reset structure to return to the original position, so that the air bag swells again to be in contact with the ground, and the gap between the door plate and the ground is filled with the air bag when the door is closed; simultaneously, not only when closing the door, as long as leave the lock back at operator's hand, gasbag spare can be bloated to opening the door to arbitrary angle and unclamping the lock after, the door plant can be restricted on this position under the effect of gasbag, can not close the door because of the reply of wind-blowing or hinge, when needs are continuously opened the door or are opened with special angle, need not to carry on spacingly through other article, labour saving and time saving, and only need open the door to the assigned position after, it can to unclamp the lock, and is easy and simple to handle.
When the switch piece is started, the electromagnetic piece and the magnetic piece are in repulsive action, and the air inflating device performs air exhaust treatment on the air bag piece in the state, so that the air bag piece is prevented from contacting the ground in the door opening process, the excessive abrasion of the air bag piece in the wooden door opening and closing process is avoided, the service life of the air bag is prolonged, and meanwhile, the wooden door opening and closing smoothness is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a partially broken away schematic view of fig. 1.
Fig. 4 is a partial schematic view of fig. 3.
FIG. 5 is a partially exploded view of the first embodiment of the present invention.
FIG. 6 is a partially exploded view of the second embodiment of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is a schematic view of the structure of the door lock of the present invention.
Detailed Description
As shown in fig. 1-8, an energy-saving solid wood door comprises a door panel 1, a door lock 11, an airbag device, an inflator, a driving device and a reset structure, wherein the door lock 11 is a double-bolt door lock directly purchased from the market, the door lock 11 is arranged on the door panel, and the door lock is provided with a rotatable handle; the air bag device is arranged at the lower part of the door plate 1, and can be used for plugging a gap between the lower part of the door plate 1 and the ground when the door plate 1 is in a door closing state; the inflation device is matched with the air bag device and is used for inflating the air bag device; the driving device comprises a magnetic part 21 arranged on the inflating device, an electromagnetic part 22 arranged on the door panel and matched with the magnetic part, a charging part 23 used for supplying power to the electromagnetic part, a switch part 24 used for controlling the electromagnetic part to start or stop and a pressing part 25; the switch piece 24 and the pressing piece 25 are both arranged on the door lock 11, and the pressing piece 25 can perform front and back telescopic motion relative to the door lock 11; when the door lock 11 is held for door opening and closing operation, the pressing piece applies acting force to the opening and closing piece 24 to start the opening and closing piece 24, and the charging piece 23 supplies power to the electromagnetic piece 22 to enable the electromagnetic piece and the magnetic piece 21 to be mutually exclusive; the reset structure acts on the inflator for driving the inflator to return to the initial state after the switch member 24 is turned off.
The pressing piece 25 is arranged on the door lock 11 in a telescopic action manner, a movable cavity 111 for the pressing piece to penetrate through is arranged on the door lock 11, an elastic telescopic component 6 matched with the pressing piece is arranged in the movable cavity 111, the elastic telescopic component is preferably a plurality of springs, one end of each of the plurality of springs is matched with the pressing piece 25, and the other end of each spring is matched with the inner wall of the movable cavity 111; when the door lock is held, fingers just press the pressing piece, so that the pressing piece is driven to move towards the movable cavity, and the switch piece is opened; the elastic telescopic component can provide restoring force for the pressing piece, and after the holding force on the door lock disappears, the elastic telescopic component can drive the pressing piece to quickly reset to an initial state, so that the air bag piece can be quickly restored to a bulging state after the door is closed, and the time of indoor air leakage to the outside is reduced; preferably, the pressing member 25 is in a shape of a housing, an arc-shaped chamfer part 251 is arranged at the outer edge of the pressing member, and the movable cavity 111 is a circle of open slot which is arranged on the inner side of the door lock and is matched with the shape of the pressing member 25.
Further, the door lock 11 is provided with an accommodating opening 112, the position of the accommodating opening 112 is correspondingly arranged at the inner position of the circle of opening slot, the switch member 24 is fixedly connected in the accommodating opening 112 by bonding, the switch member 24 is a microswitch directly purchased from the market, and a reed part of the microswitch extends out of the accommodating opening to be abutted against the inner wall of the pressing member 25; when the door lock 11 is held by hands, the pressing piece overcomes the elastic force of the elastic telescopic component to move inwards under the action of holding force, and the pressing reed turns inwards, so that the microswitch is started; through the arrangement of the chamfering part, the phenomenon that the sharp edge of the pressing piece is pressed against by hands when the door lock is held is avoided, and the operation comfort when the door is opened and closed is improved; the microswitch is used as a switch piece, so that the reaction speed is high, and the control is accurate.
The door lock 11 is coated with a flexible shielding cover 7, preferably, the flexible shielding cover 7 is made of rubber, and the cross section of the flexible shielding cover 7 is in a U-shaped structure; specifically, the inner side wall of the flexible shielding cover 7 is connected with the side wall of the door lock 11, and the inner bottom wall of the flexible shielding cover 7 is connected with the outer end face, so that the side edge of the handle is covered by the flexible shielding cover 7; the pressing pieces and the like are prevented from being directly exposed outside, so that the attractiveness of the door lock is improved; secondly, when people hold the door lock, the door lock is in direct contact with the shielding cover instead of the pressing piece, and the hand feeling is better when the door lock is in contact with the shielding cover; secondly, the shielding cover is fixedly connected with the pressing piece and is of a flexible structure, so that the shielding cover has the movable deformation resetting capability, and when the pressing piece is extruded and moves, the shielding cover also acts on the pressing piece to restore force, and the restoring speed of the pressing piece is increased; moreover, because the pressing part is completely covered by the shielding cover, the pressing part can not be separated from the door lock, even if the elastic force of the elastic telescopic component is weakened and the length of the elastic telescopic component is extended, the pressing part tends to extend outwards and is blocked by the shielding cover, the situation that the position of the pressing part excessively protrudes out of the outer surface of the door lock is avoided, and the situation that the pressing part is hung down from the movable cavity is also avoided.
Specifically, the airbag device comprises an airbag 31 and a plurality of extension parts 32, wherein the extension parts are made of plastics and are fixedly connected with the airbag in a bonding mode; the air bag 31 is arranged in a strip structure, a plurality of extending parts 32 are uniformly distributed at intervals along the length direction of the air bag, preferably, the extending parts 32 are provided with channels 33 communicated with the interior of the air bag, particularly, the extending parts can be arranged in a cylindrical shape, and the space in the extending parts forms the channels 33; the lower part of the door panel 1 is provided with a groove cavity 12 matched with the air bag and a plurality of through cavities 13 communicated with the groove cavity, the through cavities are arranged in a cylindrical structure and are uniformly distributed along the length direction of the groove cavity at intervals, the extension parts 32 penetrate through the through cavities 13, and the outer surface of the upper part of the air bag 31 is fixedly connected with the inner wall of the groove cavity 12 through bonding; under the structure, the bottom of the air bag protrudes to the lower part of the door plate when the air bag is in a gas filled state, the air bag has good deformation capacity, the gap between the bottom of the door plate of the air bag and the ground can be completely sealed, and the plugging effect is good; and because the deformability of gasbag spare is stronger to even when gasbag spare length does not completely equal the width of door plant, the gasbag spare also can fill up the gap between door plant edge and the ground or the gap between door plant side and the door opening, guarantees good sealed effect, avoids the possibility of indoor heating installation or air conditioning outwards leaking, further promotes energy-conserving effect.
The inflation device comprises an operation cavity 41, a movable rod 42, a plurality of compression columns 43, a piston piece 44 and a sealing ring; the operation cavity 41 is arranged at the lower part of the door panel, and the movable rod 42, the plurality of compression columns 43 and the piston piece 44 are all arranged in the operation cavity; the movable rod 42 can move up and down, the plurality of pressure columns 43 are uniformly distributed on the movable rod at intervals and can move up and down along with the up and down movement of the movable rod, the piston piece is a disc fixedly connected to the lower part of the pressure rod, the sealing ring is a rubber ring and sleeved on the outer surface of the piston piece, an annular groove for embedding the sealing ring is arranged on the piston piece, the piston piece 44 can move up and down and is arranged in the channel 33, and the sealing ring is in sealing fit with the inner wall of the channel 33; preferably, the magnetic member 21 is disposed on the movable rod 42, and the electromagnetic member 22 is disposed on the bottom wall of the operation chamber 41; when the electromagnetic part is electrified, the electromagnetic part 22 and the magnetic part 21 repel each other to drive the movable rod to move upwards, so as to drive the piston part to move upwards in the channel; further, the reset structure comprises an elastic member 51 connected with the movable rod, a limiting plate 52 connected with the elastic member, a guiding and positioning rod 53 and a through hole 421, the elastic member is a spring purchased from the market, one end of the elastic member is connected with the limiting plate, and the other end of the elastic member is connected with the movable rod; the limiting plate is made of metal or plastic, a positioning groove with a size matched with that of the limiting plate is formed in the inner wall of the operation cavity 41, and the limiting plate can be clamped into the positioning groove and can be detached relative to the positioning groove; when the electromagnetic element 22 is de-energized, the elastic element 51 applies a restoring force to the movable rod 42 to drive the movable rod 42 to move downward, so as to drive the piston element to move outward in the channel; the movable rod moves up and down to drive the pressure rod to move up and down, so that the piston piece is driven to move up and down relative to the channel; when the piston piece moves upwards, the gas in the air bag is driven to enter the channel, so that the inflating quantity in the air bag is reduced, and the air bag is prevented from being in direct contact with the ground; when the piston piece moves downwards, the gas in the driving channel enters the air bag, the inflation quantity in the air bag is increased, and the air bag is enlarged; under the structure, when the door lock is held, the switch piece is opened, so that the electromagnetic piece and the magnetic piece repel each other, the movable rod moves upwards, the air bag is reduced, the air bag is ensured not to be in direct contact with the ground in the door opening process or the door closing process, the door is opened smoothly, the air bag is not abraded with the ground, and the service life of the air bag is long; when the door lock is released, the switch part is disconnected, the electromagnetic part does not repel the magnetic part any more, and the movable rod moves downwards under the action of the reset structure to return to the original position, so that the air bag swells again to be in contact with the ground, and the gap between the door plate and the ground is filled with the air bag when the door is closed; meanwhile, when the door is closed, the air bag piece can be expanded only after the hand of an operator leaves the door lock, so that the door plate can be limited at the position under the action of the air bag after the door is opened to any angle and the door lock is released, the door cannot be closed due to wind blowing or return of the hinge, when the door needs to be opened continuously or at a special angle, the door does not need to be limited by other objects, time and labor are saved, and the door lock can be released only after the door is opened to a specified position, so that the door closing device is simple and convenient to operate; the specific working principle of the electromagnet is the prior art, and is not described in detail.
Further, the through hole 421 is disposed on the movable rod, the guiding and positioning rod 53 is disposed in the elastic member 51 in a penetrating manner, one end of the guiding and positioning rod is connected to the limiting plate 52, and the other end of the guiding and positioning rod passes through the through hole 421; therefore, when the elastic piece is compressed, the guide positioning rod is always positioned in the elastic piece, when the elastic piece is compressed, the elastic piece is always longitudinally compressed, the situation of bending or side part protrusion can not occur in the compression process, and the acting force of the elastic piece on the movable rod is always vertical and downward; and the guide positioning rod also penetrates through the movable rod, so that the guide positioning rod further performs guide and limiting effects on the up-and-down movement of the movable rod, the movable rod is ensured to move up and down along the vertical direction, the serious abrasion between the local part of the piston piece and the channel due to the fact that the piston piece is subjected to oblique force is avoided, and the air leakage condition is avoided.
The driving device further comprises a limiting part matched with the pressing piece 25, specifically, the limiting part comprises a limiting opening 81 arranged on the pressing piece and a positioning plate 82 arranged in the limiting opening in a penetrating manner, the limiting opening is a through groove penetrating through the pressing piece from top to bottom, and the limiting plate is made of plastics or metal; the door lock is provided with a splicing through groove 883 for the positioning plate to penetrate through, and the splicing through groove 883 is communicated to the upper surface of the door lock 11, so that the positioning plate can be inserted into the limiting opening through the through groove and penetrate into the limiting opening, thereby limiting the maximum displacement of the pressing piece and avoiding the pressing piece from falling out of the movable cavity; because the through groove of pegging graft sets up on the lock upper surface to the limiting plate can directly penetrate to the lock and pass spacing opening through this through groove of pegging graft by the lock outside, assembly easy operation.
Preferably, the door panel 1 is provided with a first inserting port 83 and a second inserting port 84, the first inserting port is provided with a b-shaped opening 831, a first connector is embedded in the first inserting port, the door lock is provided with a second connector 85 which can be inserted into the first connector and electrically connected with the first connector, the second inserting port 84 is provided with an R-shaped opening 841, a first electrical connector is embedded in the second inserting port, the door lock 11 is provided with a second electrical connector 86 which can be inserted into the first electrical connector, the first and second connectors are detachably matched, the door lock can be integrally detached relative to the door panel but the electric wire cannot be pulled out of the door lock, the b-shaped opening 831 corresponds to the indication black wire connector, the R-shaped opening 841 corresponds to the indication red wire connector, an operator can determine the opening into which the red and black wires should be inserted according to the difference of letters, the assembly is simpler, and the situation of short circuit caused by wrong insertion is not easy to occur.
Preferably, the lower part of the door panel 1 is provided with a cover plate cavity 91 and a cover plate 92, the cover plate cavity 91 is communicated with the operation cavity, the cover plate 92 is detachably arranged in the cover plate cavity, and the height of the cover plate cavity 91 is greater than that of the operation cavity 41, so that the movable rod and the pressure rod can be exposed when the cover plate is dismounted; when the parts in the operation cavity need to be maintained, the cover plate can be detached from the cover plate cavity, the disassembly, the replacement and the operation are convenient, and the labor hour consumed by maintenance is reduced.
Further, the charging piece 23 is a storage battery and is fixedly connected to the cover plate 92, a cavity 911 for accommodating the charging piece is formed in the side wall of the cover plate cavity 91, a plug electrically connected with the charging piece 23 is arranged in the cavity 911, the plug is connected with the second connector and the second plug connector through an electric wire, and the first connector and the first plug connector are respectively electrically connected with the switch piece through an electric wire.
Claims (4)
1. The utility model provides an energy-conserving wood door which characterized in that: comprises that
The door comprises a door panel (1), a door lock (11) is arranged on the door panel, and the door lock is provided with a rotatable handle;
the air bag device is arranged at the lower part of the door panel (1) and can be used for plugging a gap between the lower part of the door panel (1) and the ground when the door panel (1) is in a door closing state;
the inflation device is matched with the air bag device and is used for inflating the air bag device;
the driving device comprises a magnetic part (21) arranged on the inflating device, an electromagnetic part (22) arranged on the door plate and matched with the magnetic part, a charging part (23) used for supplying power to the electromagnetic part, a switch part (24) used for controlling the electromagnetic part to start or break, a pressing part (25) and a limiting part matched with the pressing part (25), wherein the limiting part comprises a limiting opening (81) arranged on the pressing part and a positioning plate (82) arranged in the limiting opening in a penetrating manner, the door lock is provided with an inserting through groove (832) for the positioning plate to penetrate, and the inserting through groove (832) is communicated to the upper surface of the door lock (11); when the door lock (11) is held for door opening and closing operation, the pressing piece applies acting force to the switch piece (24) to start the switch piece (24), and the charging piece (23) supplies power to the electromagnetic piece (22) to enable the electromagnetic piece and the magnetic piece (21) to repel each other;
the door panel (1) is provided with a first inserting port (83) and a second inserting port (84), the first inserting port is provided with a b-shaped opening (831), and the second inserting port (84) is provided with an R-shaped opening (841);
the resetting structure acts on the inflating device and is used for driving the inflating device to return to an initial state after the switch piece (24) is disconnected;
the air bag device comprises a strip-shaped air bag (31) and a plurality of extending parts (32) distributed on the air bag at intervals, wherein the extending parts (32) are provided with channels (33) communicated with the inside of the air bag; the lower part of the door plate (1) is provided with a groove cavity (12) matched with the air bag and a plurality of through cavities (13) communicated with the groove cavity, the extension part (32) is arranged in the through cavity (13), and at least part of the air bag (31) is connected with the inner wall of the groove cavity (12).
2. The energy-saving solid wood door according to claim 1, wherein: the first plug socket is internally embedded with a first joint, and the door lock is provided with a second joint which can be inserted into the first joint and electrically connected with the first joint.
3. The energy-saving solid wood door according to claim 1, wherein: a first electric connector is embedded in the second plug port, and a second electric connector capable of being inserted into the first electric connector is arranged on the door lock (11).
4. The energy-saving solid wood door according to claim 1, wherein: the inflation device comprises an operation cavity (41) arranged in the door panel, a movable rod (42) which can move up and down and is arranged in the operation cavity, a plurality of pressure columns (43) which are distributed on the movable rod at intervals, a piston piece (44) arranged at the lower part of each pressure column and a sealing ring arranged on the piston piece; the piston piece (44) can be arranged in the channel (33) in a vertically-acting manner, and the sealing ring is in sealing fit with the inner wall of the channel (33); the magnetic piece (21) is arranged on the movable rod (42), and the electromagnetic piece (22) is arranged on the bottom wall of the operation cavity (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634768.XA CN111764798B (en) | 2019-02-21 | 2019-02-21 | Energy-saving solid wood door |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634768.XA CN111764798B (en) | 2019-02-21 | 2019-02-21 | Energy-saving solid wood door |
| CN201910130502.9A CN109594895B (en) | 2019-02-21 | 2019-02-21 | Solid wood door based on energy conservation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910130502.9A Division CN109594895B (en) | 2019-02-21 | 2019-02-21 | Solid wood door based on energy conservation |
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| CN111764798A CN111764798A (en) | 2020-10-13 |
| CN111764798B true CN111764798B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910130502.9A Active CN109594895B (en) | 2019-02-21 | 2019-02-21 | Solid wood door based on energy conservation |
| CN202010634768.XA Active CN111764798B (en) | 2019-02-21 | 2019-02-21 | Energy-saving solid wood door |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910130502.9A Active CN109594895B (en) | 2019-02-21 | 2019-02-21 | Solid wood door based on energy conservation |
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| CN (2) | CN109594895B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145208A (en) * | 2019-06-05 | 2019-08-20 | 马人欢 | Dedusting radix saposhnikoviae moves window |
| CN110735585B (en) * | 2019-10-23 | 2020-11-06 | 北京力拓铭达机电安装工程有限公司 | Explosion-proof people's air defense door |
| TWI750878B (en) * | 2020-10-30 | 2021-12-21 | 穩多企業股份有限公司 | Electromagnetic lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244598Y (en) * | 1996-03-18 | 1997-01-08 | 张建民 | Air pressure sealing door |
| CN204002442U (en) * | 2014-07-22 | 2014-12-10 | 上海东富龙爱瑞思科技有限公司 | A kind of Aerated sealed slide air tight door |
| CN105625878A (en) * | 2016-01-28 | 2016-06-01 | 中国工程物理研究院化工材料研究所 | Bottom gap shielding device for anti-explosion door |
| CN107100523A (en) * | 2017-05-09 | 2017-08-29 | 重庆宜居门业有限公司 | Enter the room timber |
| CN109339641A (en) * | 2018-10-30 | 2019-02-15 | 佛山市信智宇科技服务有限公司 | A kind of hermatic door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110283627A1 (en) * | 2010-05-22 | 2011-11-24 | Butterfly Safety Products Llc | Smoke guard device and accessories |
-
2019
- 2019-02-21 CN CN201910130502.9A patent/CN109594895B/en active Active
- 2019-02-21 CN CN202010634768.XA patent/CN111764798B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2244598Y (en) * | 1996-03-18 | 1997-01-08 | 张建民 | Air pressure sealing door |
| CN204002442U (en) * | 2014-07-22 | 2014-12-10 | 上海东富龙爱瑞思科技有限公司 | A kind of Aerated sealed slide air tight door |
| CN105625878A (en) * | 2016-01-28 | 2016-06-01 | 中国工程物理研究院化工材料研究所 | Bottom gap shielding device for anti-explosion door |
| CN107100523A (en) * | 2017-05-09 | 2017-08-29 | 重庆宜居门业有限公司 | Enter the room timber |
| CN109339641A (en) * | 2018-10-30 | 2019-02-15 | 佛山市信智宇科技服务有限公司 | A kind of hermatic door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109594895B (en) | 2020-10-16 |
| CN111764798A (en) | 2020-10-13 |
| CN109594895A (en) | 2019-04-09 |
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Effective date of registration: 20220214 Address after: 528000 No. 37, Baiye Avenue, Xiqiao science and Technology Industrial Park, Nanhai District, Foshan City, Guangdong Province Applicant after: GUANGDONG RUNCHENG CHUANGZHAN WOODWORKING Co.,Ltd. Address before: 324100 mudaolong, Yongfeng Village, xintangbian Town, Jiangshan City, Quzhou City, Zhejiang Province Applicant before: QUZHOU RUIZHAN INFORMATION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: An energy-saving solid wood door Granted publication date: 20220301 Pledgee: Guangdong Nanhai rural commercial bank Limited by Share Ltd. Xiqiao branch Pledgor: GUANGDONG RUNCHENG CHUANGZHAN WOODWORKING Co.,Ltd. Registration number: Y2024980016004 |