CN109577818B - Civil air defense door with buffer function - Google Patents
Civil air defense door with buffer function Download PDFInfo
- Publication number
- CN109577818B CN109577818B CN201811350421.1A CN201811350421A CN109577818B CN 109577818 B CN109577818 B CN 109577818B CN 201811350421 A CN201811350421 A CN 201811350421A CN 109577818 B CN109577818 B CN 109577818B
- Authority
- CN
- China
- Prior art keywords
- side wall
- main body
- rubber
- fixing
- air defense
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- 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
- E05C17/56—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 magnetic or electromagnetic attraction or operated by electric or electromagnetic means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
-
- 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
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
-
- 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
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention relates to the field of civil air defense doors, in particular to a civil air defense door with a buffering function, which comprises a main body, an enclosure mechanism, a fixing mechanism, a rotating mechanism, a bump, a supporting mechanism and a limiting mechanism, wherein the enclosure mechanism is arranged on the main body; when the main body enters the door frame, the door frame extrudes the two ends of the enclosure mechanism, so that the two ends of the enclosure mechanism are rotationally covered between the main body and the door frame, the phenomenon that the edge of the main body is extruded by the door frame is avoided, and after the door frame is separated from the main body, the reset mechanism drives the support mechanism and the enclosure mechanism to rotationally reset; the bottom installation fixed establishment of main part, fixed establishment's one end is installed on the wall, and when opening the main part, fixed establishment is fixed with the main part, and fixed establishment's internally mounted stop gear, stop gear block fixed establishment is fixed with the main part, avoids the main part to be blown by the wind.
Description
Technical Field
The invention relates to the field of civil air defense doors, in particular to a civil air defense door with a buffering function.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.
In the process of using the civil air defense door, the edge of the civil air defense door often contacts with the door frame, and the door frame extrudes the edge of the civil air defense door, so that the edge of the civil air defense door is extremely easy to damage, and the appearance of the civil air defense door is influenced. In view of this, the invention provides a civil air defense door with a buffer function, which has the following characteristics:
(1) according to the civil air defense door with the buffering function, the edge of the side wall of the main body is symmetrically provided with the enclosure mechanism, the side wall of the enclosure mechanism is symmetrically and rotatably connected with the rotating mechanism, one end of the rotating mechanism is provided with the supporting mechanism, the supporting mechanism extends into the two ends of the enclosure mechanism, when the main body enters the door frame, the door frame extrudes the two ends of the enclosure mechanism, so that the two ends of the enclosure mechanism are rotatably covered between the main body and the door frame, the phenomenon that the edge of the main body is extruded by the door frame is avoided, and after the door frame is separated from the main body, the resetting mechanism drives the two ends of the supporting mechanism and the enclosure mechanism to rotate, so that the two ends of the.
(2) According to the civil air defense door with the buffering function, the fixing mechanism is installed at the bottom end of the main body, one end of the fixing mechanism is installed on the wall, when the main body is opened, the fixing mechanism fixes the main body, the limiting mechanism is installed inside the fixing mechanism, the limiting mechanism is clamped inside the fixing mechanism, and the fixing mechanism is fixed, so that the main body is fixed, and the main body is prevented from being blown by wind.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a civil air defense door with a buffer function, wherein an enclosing mechanism is symmetrically arranged at the edge of the side wall of a main body, the side wall of the enclosing mechanism is symmetrically and rotatably connected with a rotating mechanism, one end of the rotating mechanism is provided with a supporting mechanism, the supporting mechanism extends into the two ends of the enclosing mechanism, when the main body enters the door frame, the door frame presses the two ends of the enclosing mechanism to enable the two ends of the enclosing mechanism to rotatably cover between the main body and the door frame, the edge of the main body is prevented from being damaged by the door frame, and after the door frame is separated from the main body, a resetting mechanism drives the two ends of the supporting mechanism and the enclosing mechanism to rotate to reset, so that the enclosing mechanism can be conveniently used next time, a fixing mechanism is arranged at the bottom end of the main body, one end of the fixing mechanism is arranged on a wall, when the main, the limiting mechanism is clamped in the fixing mechanism, and the fixing mechanism is fixed, so that the main body is fixed, and the main body is prevented from being blown by wind.
The technical scheme adopted by the invention for solving the technical problems is as follows: a civil air defense door with a buffering function comprises a main body, an enclosure mechanism, a fixing mechanism, a rotating mechanism, a bump, a supporting mechanism and a limiting mechanism; the enclosure mechanisms are symmetrically arranged at the edges of the side walls at the two ends of the main body, the fixing mechanism is arranged at the bottom end of the main body, and the limiting mechanism is arranged in the fixing mechanism; the rotating mechanism is installed at one end of the enclosing mechanism, the supporting mechanism is installed on the side wall of the rotating mechanism, and the rotating mechanism is rotatably connected with the side wall of the enclosing mechanism; the supporting mechanism extends into one end of the enclosing mechanism; the supporting mechanism is rotationally connected with the side wall of the enclosing mechanism, the protruding blocks are symmetrically arranged on the side wall of the enclosing mechanism, and the protruding blocks are rotationally connected with one end of the enclosing mechanism.
The enclosure mechanism comprises a first spongy cushion, a second spongy cushion, a rubber cushion and a shell, the shell is symmetrically arranged at the edges of the side walls at two ends of the main body, and one end of the shell is connected with the first spongy cushion in a sliding manner; the inside symmetry installation I-shaped of shell the rubber pad, the one end of rubber pad is contradicted first foam-rubber cushion, just the equidistance symmetry of one end lateral wall edge of shell is rotated and is connected a plurality ofly the second foam-rubber cushion.
Specifically, the rotating mechanism comprises a rotating shaft, a torsion spring and a fixed sleeve, a plurality of rotating shafts are symmetrically and equidistantly arranged on the side wall of the shell, and the side wall of each rotating shaft is rotatably connected with the fixed sleeve; the fixed sleeve is fixedly connected with one end of the second spongy cushion; the side wall of the rotating shaft is sleeved with the torsion spring, and two ends of the torsion spring are fixedly connected with the inner part of the fixed sleeve.
Specifically, the side wall of the shell is symmetrically provided with a plurality of convex blocks, and the convex blocks with semicircular sectional areas abut against the other end of the second spongy cushion.
Specifically, the supporting mechanism comprises vertical rods and transverse rods, the vertical rods are mounted at one end of the fixing sleeve at equal intervals, and the side walls of the vertical rods are fixedly connected with the transverse rods at equal intervals and vertically; the vertical rods and the cross rods extend into the second spongy cushion, and the vertical rods and the cross rods are rotatably connected with the side wall of the shell.
Specifically, the fixing mechanism comprises a fixing block, a connecting rod, a steel ball, a groove and a magnet, the fixing block is mounted on the side wall of the bottom end of the main body, and the arc-shaped groove is formed in the side wall of the fixing block; the magnet is arranged on the side wall of the groove and is arranged inside the fixed block; the inside block and the sliding connection of recess the steel ball, the steel ball is contradicted magnet, just one end fixed connection of steel ball the connecting rod.
Specifically, the limiting mechanism comprises a protrusion, a fixing rod, a rubber ball and a rubber block, the fixing rod with elasticity is symmetrically installed at the top end of the groove, the semicircular rubber block is installed at one end of the fixing rod, the protrusion is uniformly arranged on the side wall of the bottom end of the rubber block, and the protrusion and the rubber block are in sliding connection with the side wall of the steel ball; the rubber balls are symmetrically arranged on the side wall of the top end of the groove, and the topmost end of each rubber ball is flush with the topmost end of the rubber block; the shortest vertical distance between the two fixing rods is equal to the diameter of the steel ball.
The invention has the beneficial effects that:
(1) according to the civil air defense door with the buffering function, the edge of the side wall of the main body is symmetrically provided with the enclosure mechanism, the side wall of the enclosure mechanism is symmetrically and rotatably connected with the rotating mechanism, one end of the rotating mechanism is provided with the supporting mechanism, the supporting mechanism extends into the two ends of the enclosure mechanism, when the main body enters the door frame, the door frame extrudes the two ends of the enclosure mechanism, so that the two ends of the enclosure mechanism are rotatably covered between the main body and the door frame, the phenomenon that the edge of the main body is extruded by the door frame is avoided, and after the door frame is separated from the main body, the resetting mechanism drives the two ends of the supporting mechanism and the enclosure mechanism to rotate, so that the two ends of the.
(2) According to the civil air defense door with the buffering function, the fixing mechanism is installed at the bottom end of the main body, one end of the fixing mechanism is installed on the wall, when the main body is opened, the fixing mechanism fixes the main body, the limiting mechanism is installed inside the fixing mechanism, the limiting mechanism is clamped inside the fixing mechanism, and the fixing mechanism is fixed, so that the main body is fixed, and the main body is prevented from being blown by wind.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a civil air defense door with a buffering function according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the enclosure shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the rotating mechanism shown in FIG. 2;
fig. 4 is a schematic view of the internal structure of the fixing mechanism shown in fig. 1.
In the figure: 1. the main part, 2, enclosure mechanism, 21, first foam-rubber cushion, 22, second foam-rubber cushion, 23, rubber pad, 24, shell, 3, fixed establishment, 31, fixed block, 32, connecting rod, 33, steel ball, 34, recess, 35, magnet, 4, slewing mechanism, 41, pivot, 42, torsion spring, 43, fixed cover, 5, lug, 6, supporting mechanism, 61, montant, 62, horizontal pole, 7, stop gear, 71, arch, 72, dead lever, 73, rubber ball, 74, rubber block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the civil air defense door with the buffering function comprises a main body 1, a containment mechanism 2, a fixing mechanism 3, a rotating mechanism 4, a bump 5, a supporting mechanism 6 and a limiting mechanism 7; the enclosure mechanisms 2 are symmetrically arranged at the edges of the side walls at the two ends of the main body 1, the fixing mechanism 3 is arranged at the bottom end of the main body 1, and the limiting mechanism 7 is arranged in the fixing mechanism 3; the rotating mechanism 4 is installed at one end of the enclosing mechanism 2, the supporting mechanism 6 is installed on the side wall of the rotating mechanism 4, and the rotating mechanism 4 is rotatably connected with the side wall of the enclosing mechanism 2; the supporting mechanism 6 extends into one end of the enclosing mechanism 2; the supporting mechanism 6 is rotatably connected with the side wall of the enclosing mechanism 2, the protruding block 5 is symmetrically arranged on the side wall of the enclosing mechanism 2, and the protruding block 5 is rotatably connected with one end of the enclosing mechanism 2.
Specifically, the enclosure mechanism 2 comprises a first spongy cushion 21, a second spongy cushion 22, a rubber cushion 23 and a shell 24, the shell 24 is symmetrically arranged at the edges of the side walls of the two ends of the main body 1, and one end of the shell 24 is slidably connected with the first spongy cushion 21; the I-shaped rubber pads 23 are symmetrically arranged in the shell 24, one ends of the rubber pads 23 abut against the first sponge pads 21, and the edges of the side walls of one end of the shell 24 are equidistantly, symmetrically and rotatably connected with the second sponge pads 22, so that when the main body 1 is in contact with a doorframe, the doorframe extrudes the second sponge pads 22, the second sponge pads 22 are positioned between the main body 1 and the doorframe, and the edges of the main body 1 are prevented from being extruded and damaged by the doorframe; and when other external forces act on the first spongy cushion 21, the first spongy cushion 21 and the rubber pad 23 deform to offset the external forces, and the edge of the main body 1 is prevented from being damaged.
Specifically, the rotating mechanism 4 includes a rotating shaft 41, a torsion spring 42 and a fixing sleeve 43, the side wall of the housing 24 is symmetrically and equidistantly provided with a plurality of rotating shafts 41, and the side wall of the rotating shaft 41 is rotatably connected with the fixing sleeve 43; the fixing sleeve 43 is fixedly connected with one end of the second spongy cushion 22; the side wall of the rotating shaft 41 is sleeved with the torsion spring 42, and two ends of the torsion spring 42 are fixedly connected with the inside of the fixed sleeve 43, so that when the second foam-rubber cushion 22 rotates, the second foam-rubber cushion 22 drives the fixed sleeve 43 to rotate on the side wall of the rotating shaft 41, the torsion spring 42 rotates, and after the second foam-rubber cushion 22 is separated from a doorframe, the torsion spring 42 drives the fixed sleeve 43 and the second foam-rubber cushion 22 to rotate reversely, so that the second foam-rubber cushion 22 resets.
Specifically, the lateral wall of the housing 24 is symmetrically provided with a plurality of the convex blocks 5, the sectional area is semicircular, the convex blocks 5 are abutted against the other end of the second spongy cushion 22, the convex blocks 5 are abutted against the second spongy cushion 22 conveniently, the second spongy cushion 22 is fixed, and the second spongy cushion 22 rotates at the semicircular lateral wall of the convex blocks 5, so that the friction force between the second spongy cushion 22 and the convex blocks 5 is reduced.
Specifically, the supporting mechanism 6 comprises a vertical rod 61 and a cross rod 62, the vertical rod 61 is installed at one end of the fixing sleeve 43 at equal intervals, and the side wall of the vertical rod 61 is fixedly connected with the cross rod 62 at equal intervals and vertically; the montant 61 with the horizontal pole 62 stretches into the inside of second foam-rubber cushion 22, montant 61 with horizontal pole 62 with the lateral wall of shell 24 rotates to be connected, and for the convenience montant 61 with horizontal pole 62 is for second foam-rubber cushion 22 provides the support, and is convenient fixed cover 43 drives montant 61 the horizontal pole 62 with second foam-rubber cushion 22 rotates.
Specifically, the fixing mechanism 3 comprises a fixing block 31, a connecting rod 32, a steel ball 33, a groove 34 and a magnet 35, the fixing block 31 is mounted on the side wall of the bottom end of the main body 1, and the arc-shaped groove 34 is formed in the side wall of the fixing block 31; the magnet 35 is installed on the side wall of the groove 34, and the magnet 35 is installed inside the fixed block 31; the inside block and the sliding connection of recess 34 steel ball 33, steel ball 33 contradicts magnet 35, just the one end fixed connection of steel ball 33 connecting rod 32, for the convenience with connecting rod 32 fixes on the wall, and when opening main part 1, main part 1 drives the fixed block 31 motion, makes recess 33 motion, thereby makes steel ball 33 get into the inside of recess 34, makes magnet 35 holds steel ball 33, will steel ball 33 fixes the inside of recess 34, thereby will main part 1 fixes on the wall.
Specifically, the limiting mechanism 7 comprises a protrusion 71, a fixing rod 72, a rubber ball 73 and a rubber block 74, the fixing rod 72 with elasticity is symmetrically installed at the top end of the groove 34, the semicircular rubber block 74 is installed at one end of the fixing rod 72, the protrusion 71 is uniformly arranged on the side wall of the bottom end of the rubber block 74, and the protrusion 71 and the rubber block 74 are slidably connected with the side wall of the steel ball 33; the rubber ball 73 is symmetrically arranged on the side wall of the top end of the groove 34, and the topmost end of the rubber ball 73 is flush with the topmost end of the rubber block 74; the shortest vertical distance between the two fixing rods 72 is equal to the diameter of the steel ball 33, when the steel ball 33 enters the inside of the groove 34, the steel ball 33 enters the space between the two fixing rods 72, the rubber block 74 is extruded by the steel ball 33, the rubber block 74 and the fixing rods 72 are deformed, the distance between the two rubber blocks 74 is increased, and the steel ball 33 can conveniently enter the inside of the groove 34; when the steel balls 33 slide out of the groove 34, the rubber block 74 abuts against the steel balls 33 to fix the steel balls 33, and when the steel balls 33 reversely press the rubber block 74, the rubber balls 73 abut against the rubber block 74 to fix the rubber block 74 again, so that the deformation degree of the rubber block 74 is reduced, the friction force between the steel balls 33 and the rubber block 74 is increased, the steel balls 33 are prevented from easily sliding out of the groove 34, the main body 1 is fixed, and the main body 1 is prevented from being blown by wind.
When in use, the main body 1 is fixed inside a door frame, and then the fixing rod 72 is fixed on a wall, so that the connecting rod 32 and the fixing block 31 are positioned in the same plane; when the main body is rotated to enter the door frame, the door frame is contacted with the second sponge cushion 22 at the edge of the side wall of the main body 1, the door frame extrudes the second sponge cushion 22, the second sponge cushion 22 rotates on the side wall of the shell 24, so that the second sponge cushion 22 rotates and is positioned between the main body 1 and the door frame, the main body 1 is separated from the edge of the door frame, and the door frame is prevented from extruding the edge of the main body 1 to be damaged; and when other external forces act on the first spongy cushion 21, the first spongy cushion 21 and the rubber pad 23 are deformed, the I-shaped rubber pad 23 fixes the first spongy cushion 21 to convert and offset the external forces, the external forces are prevented from directly acting on the edge of the main body 1, and the edge of the main body 1 is prevented from being damaged. And when second foam-rubber cushion 22 rotates, second foam-rubber cushion 22 drives montant 61 and horizontal pole 62 to rotate, the one end of second foam-rubber cushion 22 drives fixed cover 43 and rotates at the lateral wall of pivot 41, fixed cover 43 torque spring 42 rotates and upwards forces, the other end of second foam-rubber cushion 22 rotates at the one end that the sectional area is semicircular lug 5, and second foam-rubber cushion 22 and the door frame separate the back, torque spring 42 drives fixed cover 43, fixed cover 43 drives montant 61 and horizontal pole 62 and rotates, montant 61 and horizontal pole 62 provide the support for second foam-rubber cushion 22, thereby make fixed cover 43 drive montant 61, horizontal pole 62 and second foam-rubber cushion 22 rotate, make the other end of second foam-rubber cushion 22 conflict lug 5, lug 5 is fixed second foam-rubber cushion 22, fix the lateral wall at shell 24 with second foam-rubber cushion 22. When the main body 1 needs to be opened, the main body 1 is rotated, the main body 1 drives the fixing blocks 21 to be in contact with the steel balls 33, the steel balls 33 enter the inside of the groove 34, the shortest vertical distance between the two fixing rods 72 is equal to the diameter of the steel balls 33, when the steel balls 33 enter the inside of the groove 34, the steel balls 33 enter the space between the two fixing rods 72 to be in contact with the semicircular rubber block 74, the steel balls 33 extrude the rubber block 74, the rubber block 74 and the fixing rods 72 are deformed, the distance between the two rubber blocks 74 is increased, the steel balls 33 conveniently enter the inside of the groove 34, the steel balls 33 are attracted by the magnets 35, and the steel balls 33 are fixed in the groove 34, so that the main body 1 is fixed; when the main body 1 is blown by wind to enable the steel balls 33 to slide out of the groove 34, the rubber block 74 props against the steel balls 33 towards the inside of the groove 34, the steel balls 33 are fixed, when the steel balls 33 extrude the rubber block 74 towards the outside of the groove 34, deformation of the rubber block 74 is in contact with the rubber balls 73, the rubber balls 73 reversely extrude and prop against the top end of the rubber block 74, the rubber block 74 is fixed again, deformation degree of the rubber block 74 is reduced, the bottom end of the rubber block 64 is provided with the distributed bulges 71, the bulges 71 are in contact with the steel balls 33, friction force between the steel balls 33 and the rubber block 74 is increased, the steel balls 33 are prevented from easily sliding out of the inside of the groove 34, and therefore the main body 1 is fixed, the main body 1 is prevented from being blown by wind, and.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a people's air defense door with buffer function which characterized in that: the device comprises a main body (1), an enclosing mechanism (2), a fixing mechanism (3), a rotating mechanism (4), a bump (5), a supporting mechanism (6) and a limiting mechanism (7); the enclosure mechanisms (2) are symmetrically arranged at the edges of the side walls at the two ends of the main body (1), the fixing mechanism (3) is arranged at the bottom end of the main body (1), and the limiting mechanism (7) is arranged in the fixing mechanism (3); the rotating mechanism (4) is installed at one end of the enclosing mechanism (2), the supporting mechanism (6) is installed on the side wall of the rotating mechanism (4), and the rotating mechanism (4) is rotatably connected with the side wall of the enclosing mechanism (2); the supporting mechanism (6) extends into one end of the enclosing mechanism (2); the supporting mechanism (6) is rotationally connected with the side wall of the enclosing mechanism (2), the convex blocks (5) are symmetrically arranged on the side wall of the enclosing mechanism (2), and the convex blocks (5) are rotationally connected with one end of the enclosing mechanism (2);
the enclosure mechanism (2) comprises a first spongy cushion (21), a second spongy cushion (22), a rubber cushion (23) and a shell (24), the shell (24) is symmetrically installed at the side wall edges of two ends of the main body (1), and one end of the shell (24) is connected with the first spongy cushion (21) in a sliding mode; the inside symmetry installation I-shaped of shell (24) rubber pad (23), the one end of rubber pad (23) is contradicted first foam-rubber cushion (21), just the symmetry swivelling joint of one end lateral wall edge of shell (24) equidistance is a plurality of second foam-rubber cushion (22).
2. The civil air defense door with the buffer function according to claim 1, characterized in that: the rotating mechanism (4) comprises a rotating shaft (41), a torsion spring (42) and a fixing sleeve (43), the rotating shafts (41) are symmetrically and equidistantly mounted on the side wall of the shell (24), and the side wall of each rotating shaft (41) is rotatably connected with the fixing sleeve (43); the fixed sleeve (43) is fixedly connected with one end of the second spongy cushion (22); the side wall of the rotating shaft (41) is sleeved with the torsion spring (42), and two ends of the torsion spring (42) are fixedly connected with the inner part of the fixed sleeve (43).
3. The civil air defense door with the buffer function according to claim 2, characterized in that: the side wall of the shell (24) is symmetrically provided with a plurality of lugs (5), and the lugs (5) with semicircular sectional areas are abutted against the other end of the second spongy cushion (22).
4. The civil air defense door with the buffer function according to claim 3, characterized in that: the supporting mechanism (6) comprises vertical rods (61) and transverse rods (62), the vertical rods (61) are installed at one end of the fixing sleeve (43) at equal intervals, and the side walls of the vertical rods (61) are at equal intervals and are vertically and fixedly connected with the transverse rods (62); the vertical rods (61) and the cross rods (62) extend into the second sponge cushion (22), and the vertical rods (61) and the cross rods (62) are rotatably connected with the side wall of the shell (24).
5. The civil air defense door with the buffer function according to claim 4, characterized in that: the fixing mechanism (3) comprises a fixing block (31), a connecting rod (32), a steel ball (33), a groove (44) and a magnet (45), the fixing block (31) is installed on the side wall of the bottom end of the main body (1), and the arc-shaped groove (44) is formed in the side wall of the fixing block (31); the magnet (45) is installed on the side wall of the groove (44), and the magnet (45) is installed inside the fixed block (31); the inside block and the sliding connection of recess (44) steel ball (33), steel ball (33) are contradicted magnet (45), just one end fixed connection of steel ball (33) connecting rod (32).
6. The civil air defense door with the buffer function according to claim 5, characterized in that: the limiting mechanism (7) comprises protrusions (71), fixing rods (72), rubber balls (73) and rubber blocks (74), the fixing rods (72) with elasticity are symmetrically installed at the top ends of the grooves (44), the semicircular rubber blocks (74) are installed at one ends of the fixing rods (72), the protrusions (71) are uniformly arranged on the side walls of the bottom ends of the rubber blocks (74), and the protrusions (71) and the rubber blocks (74) are in sliding connection with the side walls of the steel balls (33); the rubber ball (73) is symmetrically arranged on the side wall of the top end of the groove (44), and the topmost end of the rubber ball (73) is flush with the topmost end of the rubber block (74); the shortest vertical distance between the two fixing rods (72) is equal to the diameter of the steel ball (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350421.1A CN109577818B (en) | 2018-11-14 | 2018-11-14 | Civil air defense door with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811350421.1A CN109577818B (en) | 2018-11-14 | 2018-11-14 | Civil air defense door with buffer function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109577818A CN109577818A (en) | 2019-04-05 |
| CN109577818B true CN109577818B (en) | 2020-11-20 |
Family
ID=65922420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811350421.1A Active CN109577818B (en) | 2018-11-14 | 2018-11-14 | Civil air defense door with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577818B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319112B (en) * | 2019-07-06 | 2020-11-24 | 浙江新海动力设备股份有限公司 | Universal joint communicating pipe |
| CN114562189B (en) * | 2022-03-10 | 2024-03-22 | 瑞昌市宋福安全门科技有限公司 | First-class burglary-resisting door capable of escaping rapidly in case of fire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2585062B1 (en) * | 1985-07-17 | 1989-10-27 | Gimm | ANTI-DEFORMATION DEVICE FOR AN ENTRY DOOR |
| KR20120123857A (en) * | 2011-05-02 | 2012-11-12 | 윤성춘 | Get jammed protector the opening and shutting door structure which has luminous handle |
| CN205477231U (en) * | 2016-03-15 | 2016-08-17 | 杭州创通人防设备有限公司 | Civil defense door |
| CN206053627U (en) * | 2016-08-16 | 2017-03-29 | 阜阳祥云木业有限公司 | A kind of door attraction device |
| CN206888848U (en) * | 2017-05-09 | 2018-01-16 | 河北盛安消防安全技术有限公司 | A kind of closed guard gate with pooling feature |
| CN108316822A (en) * | 2018-02-01 | 2018-07-24 | 耿晓燕 | A kind of wood moulding protection fastening wire plate, protection fastening wire plate preparation method and its protective door |
-
2018
- 2018-11-14 CN CN201811350421.1A patent/CN109577818B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2585062B1 (en) * | 1985-07-17 | 1989-10-27 | Gimm | ANTI-DEFORMATION DEVICE FOR AN ENTRY DOOR |
| KR20120123857A (en) * | 2011-05-02 | 2012-11-12 | 윤성춘 | Get jammed protector the opening and shutting door structure which has luminous handle |
| CN205477231U (en) * | 2016-03-15 | 2016-08-17 | 杭州创通人防设备有限公司 | Civil defense door |
| CN206053627U (en) * | 2016-08-16 | 2017-03-29 | 阜阳祥云木业有限公司 | A kind of door attraction device |
| CN206888848U (en) * | 2017-05-09 | 2018-01-16 | 河北盛安消防安全技术有限公司 | A kind of closed guard gate with pooling feature |
| CN108316822A (en) * | 2018-02-01 | 2018-07-24 | 耿晓燕 | A kind of wood moulding protection fastening wire plate, protection fastening wire plate preparation method and its protective door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109577818A (en) | 2019-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109577818B (en) | Civil air defense door with buffer function | |
| EP3808929A1 (en) | Translation structure, pulley and door-window assembly | |
| CN210278061U (en) | Plugging device for cable bridge frame to penetrate through wall body and resist impact of fire-fighting high-pressure water gun | |
| CN102996029A (en) | Push-pull casement window | |
| CN111535717B (en) | Self-buffering type anti-seismic civil air defense door | |
| CN103967369A (en) | Magnetic repulsion type ball holding rolling door/window | |
| CN205713621U (en) | A kind of glass door floor spring | |
| CN212027499U (en) | Electric window opener with anti-disengaging structure | |
| CN209724054U (en) | A kind of automatic telescopic aluminum alloy doors and windows | |
| CN210422366U (en) | A antidetonation mechanism for concrete guard gate | |
| CN203394328U (en) | Upper-and-lower stepless opening-closing structure for screen window | |
| CN220565949U (en) | Anti-collision sliding door and window | |
| CN207847432U (en) | Sliding window with high sealing performance | |
| CN208280703U (en) | A kind of architectural vibration-insulation device | |
| CN109356499A (en) | A kind of safety door for corridor mouth | |
| CN209293636U (en) | One kind having resisting wind press capacity aluminium door and window | |
| CN105971420B (en) | Hinge component and refrigerator | |
| CN214959523U (en) | Intercom of anti-falling structure | |
| CN203822030U (en) | Magnetic repulsion type embracing ball type rolling door and window | |
| CN217812933U (en) | Self-closing window spacer with strong wind prevention function | |
| CN208682584U (en) | A kind of automatic sliding-type automobile skylight | |
| CN214886401U (en) | Aluminum-plastic door and window opening supporting structure | |
| CN211344730U (en) | Wall-mounted connecting assembly of wireless network receiver | |
| CN221073895U (en) | Damping mechanism of cultural relic showcase | |
| CN215056592U (en) | Anti-falling outward-opening window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201028 Address after: 233600 No.4, zone B, Chengxi Industrial Park, Woyang County, Bozhou City, Anhui Province Applicant after: Guoyang Xingfu door industry Co.,Ltd. Address before: 518048 Guangdong Shenzhen Futian Bonded Zone Guanglan Road 6 Deep-loading General Building Deep-loading General Construction Group Co., Ltd. Applicant before: Li Shuangfeng |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |