CN110043160B - Nondestructive open type building door - Google Patents
Nondestructive open type building door Download PDFInfo
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- CN110043160B CN110043160B CN201910251030.2A CN201910251030A CN110043160B CN 110043160 B CN110043160 B CN 110043160B CN 201910251030 A CN201910251030 A CN 201910251030A CN 110043160 B CN110043160 B CN 110043160B
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- door
- seat
- positioning
- connecting rod
- female
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000035939 shock Effects 0.000 claims description 3
- 230000001066 destructive effect Effects 0.000 claims 3
- 230000002035 prolonged effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
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- 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
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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
- E06B3/32—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
- E06B3/362—Double winged doors or windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention provides a nondestructive open building door. It has solved current technical problem. This harmless open-type building door, including child door and female door, the top of child door and female door be equipped with the door shelves, female door and go up and be equipped with the pulling seat between the door shelves, the pulling seat include seat and lower seat, the seat of going up link firmly with go up the door shelves, lower seat pass through slide mechanism sliding connection and female door and can follow female door and reciprocate from top to bottom, the seat of going up be equipped with first connecting rod, the lower seat on be equipped with the second connecting rod, first connecting rod and second connecting rod between be equipped with plug-in type hinge structure, the lower seat on still be equipped with the operating device who makes the second connecting rod break away from first connecting rod after letting the lower seat slide. The invention has the advantages of no damage to the gate after long-time opening, long service life and the like.
Description
Technical Field
The invention belongs to the technical field of building doors, and particularly relates to a nondestructive open type building door.
Background
With the development of society, security protection becomes an important social problem at present, and digital security management is increasingly favored by people due to the sudden advance of network, communication and microelectronic technologies and the characteristics of intuitiveness, convenience, rich content and the like. Particularly, for buildings such as office buildings and residential buildings with excessive daily entrance and exit flows, the access control system can rapidly identify registered users and unregistered users, ensure the entrance of normal users, and prevent criminals from happening, so that the access control system becomes an indispensable building safety management mode. The existing supporting devices of the main door and the door frame of the building door mostly realize automatic closing of the gate through an unadjustable connecting rod device, then a working chamber of the gate needs to be opened for a long time in moving and the like, and the gate needs to be supported by objects to realize long-time opening of the gate, so that the connecting rod device is very damaged, and the service life of the gate is seriously influenced.
Aiming at the problem, people also conduct research and study in long-term production and living practice, for example, chinese patent invention discloses a building door self-resetting type supporting locking device [ application number: 201620086236.6], including base, bracing piece, electro-magnet, travel switch, button and controller, its characterized in that: a base is arranged at one end part of the supporting rod, an electromagnet and a travel switch are arranged at the other end part of the supporting rod, and the controller is arranged in the base or outside the base; the button and the travel switch are respectively and electrically connected with the input end of the controller, the output end of the controller is electrically connected with the electromagnet, and the controller is provided with a power supply connecting terminal.
The above solution improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: the connecting rod device is easy to damage when the gate is opened for a long time, and the service life is short.
Disclosure of Invention
The invention aims to solve the problems, and provides a nondestructive open building door with a long-time opening gate, which can not influence a connecting rod device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: this harmless open-type building door, including child door and female door, the top of child door and female door be equipped with the door shelves, female door and go up and be equipped with the pulling seat between the door shelves, the pulling seat include seat and lower seat, the seat of going up link firmly with go up the door shelves, lower seat pass through slide mechanism sliding connection and female door and can follow female door and reciprocate from top to bottom, the seat of going up be equipped with first connecting rod, the lower seat on be equipped with the second connecting rod, first connecting rod and second connecting rod between be equipped with plug-in type hinge structure, the lower seat on still be equipped with the operating device who makes the second connecting rod break away from first connecting rod after letting the lower seat slide. The first connecting rod is connected with the second connecting rod through the plug-in type hinge structure, and as the lower seat is connected with the main door through the sliding mechanism, the second connecting rod is separated from the first connecting rod after the lower seat is controlled to slide downwards through the operating mechanism, so that hinge constraint is not needed between the main door and the upper door stop, the main door can be free from damage when being opened, the service lives of the upper seat and the lower seat are prolonged, and the hinge structure between the main door and the upper door is prevented from being damaged due to long-time pulling.
In the nondestructive open building door, the plug-in type hinge structure comprises a plug-in port arranged on the first connecting rod, a plug-in seat arranged corresponding to the plug-in port is arranged on the second connecting rod, a containing groove is formed in the plug-in port, the plug-in seat is plugged in the containing groove, a plurality of positioning convex ribs are arranged on the outer side of the periphery of the plug-in seat, and a plurality of positioning grooves corresponding to the positioning convex ribs are formed in the containing groove. After the lower seat slides downwards, the inserting seat is separated from the inserting port, so that the hinge of the lower seat and the upper seat is cut off, the hinge of the first connecting rod and the second connecting rod can be realized through the positioning convex rib and the positioning groove, and the structure is reliable, and the connection and the separation between the first connecting rod and the second connecting rod are convenient.
In the nondestructive open building door, the sliding mechanism comprises a sliding groove arranged on the parent door, the lower seat is movably connected in the sliding groove, and a sliding positioning mechanism is further arranged between the sliding groove and the lower seat.
In the nondestructive open building door, the operating mechanism comprises a turning plate hinged to the lower seat, an operating handle is hinged to the turning plate, the operating handle is L-shaped, and a locking assembly capable of enabling the operating handle to be positioned at the female door after the operating handle rotates is arranged between the operating handle and the female door. The turnover plate can be turned over by controlling the handle, the locking assembly can realize the positioning of the control handle, and further the stability of the first connecting rod and the second connecting rod during the plugging is improved, and the falling of the lower seat is prevented.
In the nondestructive open building door, the sliding positioning mechanism comprises an elastic positioning piece fixedly connected below the turning plate, a positioning block is arranged on one side of the elastic positioning piece, which faces the sliding groove, and a plurality of positioning notches which are arranged in the sliding groove at intervals and correspond to the positioning block are arranged in the sliding groove. When the handle is controlled to operate the turning plate to turn over, the elastic positioning piece turns over along with the turning plate, so that the positioning piece is separated from the positioning notch, the adjustment and the positioning of the lower seat are realized, and the stability of the position of the lower seat is improved.
In the nondestructive open building door, the locking assembly comprises a positioning handle body arranged at the end part of the control handle, arc positioning openings are formed in two sides of the positioning handle body, a locking groove is formed in the female door, arc locking blocks are arranged on two sides in the locking groove, and the arc locking blocks are connected to the side walls of the locking groove through locking springs. The locking of the positioning handle body in the locking groove is realized through the arc positioning opening and the arc locking block, the structure is reliable, and the handle is more convenient to operate and control in an arc shape.
In the nondestructive open building door, the sub-door is hinged to the first door stop part, the main door is hinged to the second door stop part, one side, adjacent to the main door, of the sub-door is respectively provided with an L-shaped limit stop, the limit stop of the sub-door and the limit stop of the main door are in central symmetry, the limit stop is provided with a buffer pad, and elastic buffer structures are respectively arranged between the sub-door and the first door stop part and between the main door and the second door stop part. When the sub-door and the main door are opened and closed, noise generated when the door is opened and closed can be reduced through the buffer cushion on the limiting stop, abrasion of the end parts of the sub-door and the main door when the door is opened and closed can be prevented, the service life is prolonged, and the elastic buffer structure can buffer the other ends of the sub-door and the first door stop part and the main door and the second door stop part when the door is opened and closed, so that the opening and closing noise is further reduced.
In the nondestructive open building door, the elastic buffer structure comprises a U-shaped anti-seismic pad, a plurality of notch parts are arranged in the anti-seismic pad, the elastic buffer structure further comprises a mounting seat, a spring seat is arranged on the mounting seat, a plurality of positioning bodies corresponding to the notch parts are arranged on the spring seat, and the positioning bodies are connected with the mounting seat through spring bodies. When closing the door, can let child door and female door keep away from the one end of spacing shelves and play the cushioning effect through the location on notch on the blotter and the spring holder, reduce the impact of tip, prevent to warp, can noise abatement in the time of increase of service life.
In the nondestructive open building door, the spring body is arranged in a spring groove formed in the spring seat, and the positioning body can axially move in the spring groove through the spring body. The impact force in the embedding process of the positioning body and the notch part is reduced through the spring body, so that the service life of the positioning body can be prolonged.
In the nondestructive open building door, the buffer pad is strip-shaped, and the shock-resistant pad is also provided with a plurality of strip-shaped deformation friction-increasing grooves. The deformation friction-increasing groove can realize buffering deformation when the door is closed, and the service life of the buffer cushion is prolonged.
Compared with the prior art, the lossless open type building door has the advantages that: the novel door opening device is simple in structure and reasonable in design, when a door needs to be opened for a long time, the first connecting rod and the second connecting rod can be separated through the plug-in type hinge structure and the operating mechanism, damage to the connecting rod is effectively prevented, and the service life of the connecting rod device is prolonged.
Drawings
FIG. 1 is a schematic view of the structure provided by the present invention;
FIG. 2 is a schematic view of the structure of the lower seat and the other side of the control mechanism provided by the invention;
FIG. 3 is a schematic view of a locking mechanism according to the present invention;
FIG. 4 is an enlarged schematic view at A provided by the present invention;
FIG. 5 is a schematic view of a plug-in hinge structure according to the present invention;
FIG. 6 is a schematic view of another view of the door according to the present invention;
FIG. 7 is an enlarged view of point B provided by the present invention;
FIG. 8 is an enlarged view at C provided by the present invention;
In the drawing, a sub door 1, a main door 2, an upper door stop 3, a pulling seat 4, an upper seat 5, a lower seat 6, a sliding mechanism 7, a first connecting rod 8, a second connecting rod 9, a plug-in type hinge structure 10, an operating mechanism 11, a plug-in port 12, a plug-in seat 13, a containing groove 14, a positioning convex rib 15, a positioning groove 16, a sliding chute 17, a sliding positioning mechanism 18, a turning plate 19, an operating handle 20, a locking assembly 21, an elastic positioning piece 22, a positioning block 23, a positioning notch 24, a positioning handle body 25, an arc-shaped positioning port 26, a locking groove 27, an arc-shaped locking block 28, a locking spring 29, a first door stop part 1a, a second door stop part 2a, a limit stop 3a, an elastic buffer structure 4a, a cushion pad 5a, a shock-resistant pad 6a notch part 7a, an installation seat 8a, a spring seat 9a, a positioning body 10a, a spring body 11a, a spring body 12a and a deformation friction increasing groove 13a.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1-8, the nondestructive open building door comprises a sub door 1 and a main door 2, an upper door stop 3 is arranged above the sub door 1 and the main door 2, a traction seat 4 is arranged between the main door 2 and the upper door stop 3, the traction seat 4 comprises an upper seat 5 and a lower seat 6, the upper seat 5 is fixedly connected with the upper door stop 3, the lower seat 6 is connected with the main door 2 in a sliding manner through a sliding mechanism 7 and can reciprocate up and down along the main door 2, the upper seat 5 is provided with a first connecting rod 8, the lower seat 6 is provided with a second connecting rod 9, a plug-in type hinge structure 10 is arranged between the first connecting rod 8 and the second connecting rod 9, and an operating mechanism 11 which can enable the second connecting rod 9 to be separated from the first connecting rod 8 after the lower seat 6 slides is further arranged on the lower seat 6.
The first connecting rod 8 and the second connecting rod 9 are connected through the plug-in type hinge structure 10, and as the lower seat 6 is connected with the main door 2 through the sliding mechanism 7, the second connecting rod 9 is separated from the first connecting rod 8 after the lower seat 6 is controlled to slide downwards through the control mechanism 11, so that the main door 2 and the upper door stop 3 are not hinged and bound any more, the main door 2 can be free from damage when being opened, the service lives of the upper seat 5 and the lower seat 6 are prolonged, and the damage of the hinge structure between the main door 2 and the lower seat caused by long-time pulling is prevented.
The plug-in type hinge structure 10 includes the grafting mouth 12 of setting on first connecting rod 8, be equipped with the socket 13 that sets up corresponding with grafting mouth 12 on the second connecting rod 9, be equipped with accommodation groove 14 in the grafting mouth 12, socket 13 is pegged graft in accommodation groove 14, the circumference outside of socket 13 is equipped with a plurality of location protruding muscle 15, be equipped with a plurality of positioning groove 16 that set up corresponding with location protruding muscle 15 in the accommodation groove 14, after lower seat 6 slides downwards, socket 13 breaks away from socket 12, thereby cut off the articulated of lower seat 6 and upper seat 5, can realize through location protruding muscle 15 and positioning groove 16 that the articulated of first connecting rod 8 and second connecting rod 9 not only the structure is reliable but also be convenient for connect and break away from between the two.
Preferably, the sliding mechanism 7 comprises a chute 17 arranged on the main door 2, the lower seat 6 is movably connected in the chute 17, and a sliding positioning mechanism 18 is arranged between the chute 17 and the lower seat 6; the control mechanism 11 comprises a turning plate 19 hinged to the lower seat 6, a control handle 20 is hinged to the turning plate 19, the control handle 20 is L-shaped, a locking assembly 21 capable of enabling the control handle 20 to be positioned at the female door 2 after the control handle 20 rotates is arranged between the control handle 20 and the female door 2, the turning plate 19 can be folded through the control handle 20, the locking assembly 21 can achieve the control handle 20 positioning, stability of the first connecting rod 8 and the second connecting rod 9 during plugging is improved, and the lower seat 6 is prevented from falling down.
Further, the sliding positioning mechanism 18 comprises an elastic positioning piece 22 fixedly connected below the turning plate 19, a positioning block 23 is arranged on one side, facing the chute 17, of the elastic positioning piece 22, a plurality of positioning notches 24 which are arranged in a corresponding and spaced mode with the positioning block 23 are arranged in the chute 17, when the turning plate 19 is operated to turn by the control handle 20, the elastic positioning piece 22 turns over along with the turning plate, so that the positioning block 23 is separated from the positioning notch 24, and the adjustment and positioning of the lower seat 6 are realized, and the position stability of the lower seat 6 is improved. The locking subassembly 21 is including setting up the location barred body 25 at controlling handle 20 tip, and the both sides of location barred body 25 are equipped with arc location mouth 26, are equipped with locking groove 27 on the female door 2, and the both sides in the locking groove 27 are equipped with arc latch segment 28, and arc latch segment 28 passes through locking spring 29 to be connected in locking groove 27's lateral wall, realizes the locking of location barred body 25 at locking groove 27 through arc location mouth 26 and arc latch segment 28, and the structure is reliable to be the pull out of handle 20 of being convenient for more in the arc.
Furthermore, the sub door 1 is hinged to the first door stop portion 1a, the main door 2 is hinged to the second door stop portion 2a, one side, adjacent to the main door 2, of the sub door 1 is respectively provided with an L-shaped limit stop 3a, the limit stop 3a of the sub door 1 is symmetrical to the limit stop 3a of the main door 2, the limit stop 3a is provided with a buffer pad 5a, elastic buffer structures 4a are respectively arranged between the sub door 1 and the first door stop portion 1a and between the main door 2 and the second door stop portion 2a, when the sub door 1 and the main door 2 are opened and closed, noise generated when the door is opened and closed can be reduced through the buffer pads 5a on the limit stop 3a, abrasion of the ends of the sub door 1 and the main door 2 can be prevented when the door is opened and closed, the service life is prolonged, and the elastic buffer structures 4a can buffer the other ends of the sub door 1 and the first door stop portion 1a and the main door 2 and the second door stop 2a when the door is opened and closed, so that opening and closing noise is further reduced.
The elastic buffer structure 4a comprises an anti-shock pad 6a which is U-shaped, a plurality of notch parts 7a are arranged in the anti-shock pad 6a, the elastic buffer structure 4a further comprises an installation seat 8a, a spring seat 9a is arranged on the installation seat 8a, a plurality of positioning bodies 10a which are correspondingly arranged on the notch parts 7a are arranged on the spring seat 9a, the positioning bodies 10a are connected with the installation seat 8a through spring bodies 11a, and when the door is closed, the child door 1 and the parent door 2 can be enabled to play a buffering role through the notch parts 7a on the cushion pad 5a and the positioning bodies 10a on the spring seat 9a, the impact of the end parts is reduced, the deformation is prevented, the service life is prolonged, and meanwhile, the noise can be reduced.
In addition, the spring body 11a is provided in the spring groove 12a provided in the spring seat 9a, and the positioning body 10a can move axially in the spring groove 12a by the spring body 11a, and the impact force during the process of fitting the positioning body 10a into the recess 7a is reduced by the spring body 11a, so that the life of the positioning body 10a can be prolonged. The cushion pad 5a is bar-shaped, and the anti-vibration pad 6a is also provided with a plurality of bar-shaped deformation friction increasing grooves 13a, and the deformation friction increasing grooves 13a can realize buffer deformation when the door is closed, so that the service life of the cushion pad 5a is prolonged.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the sub door 1, the main door 2, the upper door rail 3, the pulling seat 4, the upper seat 5, the lower seat 6, the sliding mechanism 7, the first link 8, the second link 9, the plug-in hinge structure 10, the operating mechanism 11, the plug-in port 12, the plug-in seat 13, the receiving groove 14, the positioning bead 15, the positioning groove 16, the slide groove 17, the sliding positioning mechanism 18, the flap 19, the operating handle 20, the locking assembly 21, the elastic positioning piece 22, the positioning piece 23, the positioning notch 24, the positioning handle body 25, the arc-shaped positioning port 26, the locking groove 27, the arc-shaped locking piece 28, the locking spring 29, the first door rail portion 1a, the second door rail portion 2a, the stopper 3a, the elastic buffer structure 4a, the cushion 5a, the shock-absorbing pad 6a, the notch portion 7a, the mounting seat 8a, the spring seat 9a, the positioning body 10a, the spring body 11a, the spring groove 12a, the deformation friction increasing groove 13a, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (6)
1. The utility model provides a harmless open-type building door, includes sub-door (1) and female door (2), its characterized in that, the top of sub-door (1) and female door (2) be equipped with go up door shelves (3), female door (2) and go up and be equipped with between door shelves (3) and pull seat (4), pull seat (4) including go up seat (5) and lower seat (6), go up seat (5) link firmly with last door shelves (3), lower seat (6) pass through slide mechanism (7) sliding connection and female door (2) and can reciprocate from top to bottom along female door (2), go up seat (5) be equipped with first connecting rod (8), lower seat (6) on be equipped with second connecting rod (9), first connecting rod (8) and second connecting rod (9) between be equipped with grafting hinge structure (10), lower seat (6) on still be equipped with and make second connecting rod (9) break away from operating mechanism (11) of first connecting rod (8) after making lower seat (6) slide;
the plug-in type hinge structure (10) comprises a plug-in port (12) arranged on a first connecting rod (8), a plug-in seat (13) corresponding to the plug-in port (12) is arranged on a second connecting rod (9), a containing groove (14) is formed in the plug-in port (12), the plug-in seat (13) is plugged in the containing groove (14), a plurality of positioning ribs (15) are arranged on the outer side of the periphery of the plug-in seat (13), and a plurality of positioning grooves (16) corresponding to the positioning ribs (15) are formed in the containing groove (14);
The sliding mechanism (7) comprises a sliding groove (17) formed in the female door (2), the lower seat (6) is movably connected in the sliding groove (17), and a sliding positioning mechanism (18) is further arranged between the sliding groove (17) and the lower seat (6);
the control mechanism (11) comprises a turning plate (19) hinged to the lower seat (6), the turning plate (19) is hinged to a control handle (20), the control handle (20) is L-shaped, and a locking assembly (21) capable of enabling the control handle (20) to be positioned on the female door (2) after the control handle (20) rotates is arranged between the control handle (20) and the female door (2);
The child door (1) hinge in first door gear portion (1 a), female door (2) hinge in second door gear portion (2 a), child door (1) and adjacent one side of female door (2) respectively be equipped with spacing shelves (3 a) that are the L type, and be located spacing shelves (3 a) of child door (1) and be located spacing shelves (3 a) of female door (2) and be central symmetry, spacing shelves (3 a) on be equipped with blotter (5 a), child door (1) and first door gear portion (1 a) between, respectively be equipped with elasticity buffer structure (4 a) between female door (2) and second door gear portion (2 a).
2. The nondestructive open building door according to claim 1, wherein the sliding positioning mechanism (18) comprises an elastic positioning piece (22) fixedly connected below the turning plate (19), one side of the elastic positioning piece (22) facing the sliding groove (17) is provided with a positioning block (23), and the sliding groove (17) is internally provided with a plurality of positioning notches (24) which are arranged at intervals and correspond to the positioning block (23).
3. The non-destructive open building door according to claim 1, wherein the locking assembly (21) comprises a positioning handle body (25) arranged at the end part of the control handle (20), arc positioning openings (26) are formed in two sides of the positioning handle body (25), the female door (2) is provided with a locking groove (27), arc locking blocks (28) are arranged in two sides in the locking groove (27), and the arc locking blocks (28) are connected to the side walls of the locking groove (27) through locking springs (29).
4. The nondestructive open building door according to claim 1, wherein the elastic buffer structure (4 a) comprises a U-shaped anti-seismic pad (6 a), a plurality of notch parts (7 a) are arranged in the anti-seismic pad (6 a), the elastic buffer structure (4 a) further comprises a mounting seat (8 a), a spring seat (9 a) is arranged on the mounting seat (8 a), a plurality of positioning bodies (10 a) which are arranged corresponding to the notch parts (7 a) are arranged on the spring seat (9 a), and the positioning bodies (10 a) are connected with the mounting seat (8 a) through spring bodies (11 a).
5. The non-destructive open building door according to claim 4, wherein the spring body (11 a) is arranged in a spring groove (12 a) provided in the spring seat (9 a), and the positioning body (10 a) is axially movable in the spring groove (12 a) by the spring body (11 a).
6. The non-destructive open building door according to claim 4, wherein the cushion pad (5 a) is strip-shaped, and the shock-resistant pad (6 a) is further provided with a plurality of strip-shaped deformation friction-increasing grooves (13 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251030.2A CN110043160B (en) | 2019-03-29 | 2019-03-29 | Nondestructive open type building door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251030.2A CN110043160B (en) | 2019-03-29 | 2019-03-29 | Nondestructive open type building door |
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| Publication Number | Publication Date |
|---|---|
| CN110043160A CN110043160A (en) | 2019-07-23 |
| CN110043160B true CN110043160B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910251030.2A Active CN110043160B (en) | 2019-03-29 | 2019-03-29 | Nondestructive open type building door |
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| CN (1) | CN110043160B (en) |
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| CN2661871Y (en) * | 2003-11-03 | 2004-12-08 | 张旭华 | Temporarily opening mechanism for door closer |
| CN105927122A (en) * | 2016-06-22 | 2016-09-07 | 安徽安旺门业股份有限公司 | Novel steel-wood insulated fire-proof lash door and manufacturing method thereof |
| CN208329990U (en) * | 2018-05-08 | 2019-01-04 | 肇庆市煌朗科技有限公司 | A kind of hydraulic door closer |
| CN210828856U (en) * | 2019-03-29 | 2020-06-23 | 浙江西州将军门业有限公司 | Lossless open-type building door |
-
2019
- 2019-03-29 CN CN201910251030.2A patent/CN110043160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255494Y (en) * | 1995-06-06 | 1997-06-04 | 林吴碧云 | Structure for sealing gap between door and its frame |
| CN2661871Y (en) * | 2003-11-03 | 2004-12-08 | 张旭华 | Temporarily opening mechanism for door closer |
| CN105927122A (en) * | 2016-06-22 | 2016-09-07 | 安徽安旺门业股份有限公司 | Novel steel-wood insulated fire-proof lash door and manufacturing method thereof |
| CN208329990U (en) * | 2018-05-08 | 2019-01-04 | 肇庆市煌朗科技有限公司 | A kind of hydraulic door closer |
| CN210828856U (en) * | 2019-03-29 | 2020-06-23 | 浙江西州将军门业有限公司 | Lossless open-type building door |
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| CN110043160A (en) | 2019-07-23 |
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Denomination of invention: Non destructive open building doors Granted publication date: 20240528 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: Zhejiang Xizhou General Door Industry Co.,Ltd. Registration number: Y2024980022682 |