CN210828856U

CN210828856U - Lossless open-type building door

Info

Publication number: CN210828856U
Application number: CN201920425980.8U
Authority: CN
Inventors: 刘蓬兴
Original assignee: Zhejiang Xizhou General Door Industry Co ltd
Current assignee: Zhejiang Xizhou General Door Industry Co ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-06-23
Anticipated expiration: 2029-03-29

Abstract

The utility model provides a harmless open-type building door. It has solved current technical problem. This harmless open-type building door, including son door and female door, the top of son door and female door be equipped with the door shelves, female door and last door shelves between be equipped with the pulling seat, the pulling seat include upper berth and lower seat, the upper berth link firmly with last door shelves, lower seat pass through slide mechanism sliding connection and female door and can be along female door reciprocating motion from top to bottom, the upper berth be equipped with first connecting rod, 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, lower seat on still be equipped with and make the operating mechanism that the second connecting rod breaks away from first connecting rod after can letting lower seat slide. The utility model has the advantages of the gate is opened for a long time and can be harmless, long service life.

Description

Lossless open-type building door

Technical Field

The utility model belongs to the technical field of the building door, especially, relate to a harmless open-type building door.

Background

With the development of society, security and protection become an important social problem at present, and due to the sudden and rapid advance of network, communication and microelectronic technologies, digital security management is increasingly favored by people due to the characteristics of intuition, convenience, rich content and the like. Particularly, for buildings such as office buildings and residential buildings with excessive pedestrian flow, the access control system can quickly identify registered users and non-registered users, ensure the entrance of normal users, and meanwhile prevent criminal acts in advance, so that the access control system becomes an indispensable building safety management mode. The existing supporting devices for the main door and the door frame of the building door mostly realize the automatic closing of the door through the non-adjustable connecting rod device, then a working room of the door needs to be opened for a long time when a person moves, and the like, the door needs to be forcibly supported through an object to realize the long-time opening of the door, so that the connecting rod device is damaged, and the service life of the door is seriously influenced.

In response to this problem, research and study have been conducted in long-term production and life practice, for example, the chinese utility model patent discloses a self-restoring type supporting and locking device for building doors [ application No.: 201620086236.6], including base, bracing piece, electro-magnet, travel switch, button and controller, its characterized in that: one end of the supporting rod is provided with a base, the other end of the supporting rod is provided with an electromagnet and a travel switch, and the controller is arranged inside the base or outside the base; the button and the travel switch are respectively 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 solution described above improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: when the gate is opened for a long time, the connecting rod device is easy to damage, and the service life is short.

Disclosure of Invention

The utility model aims at the above-mentioned problem, a can not influence linkage device's harmless open-type building door is opened for a long time at gate is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this harmless open-type building door, including son door and female door, the top of son door and female door be equipped with the door shelves, female door and last door shelves between be equipped with the pulling seat, the pulling seat include upper berth and lower seat, the upper berth link firmly with last door shelves, lower seat pass through slide mechanism sliding connection and female door and can be along female door reciprocating motion from top to bottom, the upper berth be equipped with first connecting rod, 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, lower seat on still be equipped with and make the operating mechanism that the second connecting rod breaks away from first connecting rod after can letting lower seat slide. First connecting rod and second connecting rod are connected through plug-in type hinge structure, because lower seat is connected with female door through slide mechanism, control lower seat through operating mechanism and make the second connecting rod break away from first connecting rod after sliding downwards to make no longer there is articulated constraint between female door and the last door shelves, can realize harmless when making female door open, the life of seat and lower seat on the extension prevents to pull for a long time and leads to hinge structure between the two impaired.

In the nondestructive open-type building door, the plug-in type hinge structure comprises a plug-in port arranged on the first connecting rod, the second connecting rod is provided with a plug-in socket arranged corresponding to the plug-in port, a containing groove is arranged in the plug-in port, the plug-in socket is plugged in the containing groove, a plurality of positioning convex ribs are arranged on the circumferential outer side of the plug-in socket, and a plurality of positioning grooves arranged corresponding to the positioning convex ribs are arranged in the containing groove. After the lower seat slides downwards, the plug socket is separated from the plug interface, so that the hinging of the lower seat and the upper seat is cut off, and the hinging of the first connecting rod and the second connecting rod can be realized through the positioning convex ribs and the positioning grooves, so that 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-type building door, the sliding mechanism comprises a sliding groove arranged on the mother door, the lower seat is movably connected in the sliding groove, and a sliding positioning mechanism is arranged between the sliding groove and the lower seat.

In the nondestructive open-type building door, the operating mechanism comprises a turning plate hinged to the lower seat, an operating handle is hinged to the turning plate and is L-shaped, and a locking assembly capable of positioning the operating handle on 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 through the control handle, the locking assembly can realize the positioning of the control handle, the stability of the first connecting rod and the second connecting rod in the inserting connection process is further improved, and the falling of the lower seat is prevented.

In the nondestructive open-type 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 facing the sliding chute, and a plurality of positioning notches which are arranged at intervals and correspond to the positioning block are arranged in the sliding chute. When the turning plate is operated by the control handle 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 foretell harmless open-type building door, locking Assembly including set up at the location of controlling handle tip body, the location be equipped with the arc location mouth in the both sides of body, female door on be equipped with the locking groove, the locking inslot both sides be equipped with the arc latch segment, the arc latch segment pass through locking spring and connect in the lateral wall in locking groove. Realize the locking of location handle body in the locking groove through arc location mouth and arc latch segment, the structure is reliable to be the arc and be convenient for more controlling pulling out of handle.

In the nondestructive open-type building door, the sub-door is hinged to the first door stop portion, the mother door is hinged to the second door stop portion, one side of the sub-door adjacent to the mother door is respectively provided with an L-shaped limiting stop, the limiting stops positioned on the sub-door and the limiting stops positioned on the mother door are centrosymmetric, the limiting stops are provided with cushion pads, and elastic buffer structures are respectively arranged between the sub-door and the first door stop portion and between the mother door and the second door stop portion. When opening and shutting, sub-door and female door produced noise when can reducing the switch door through the blotter on the spacing shelves to can prevent the wearing and tearing of sub-door and female door tip when opening and shutting, increase of service life, and elastic buffer structure can let between sub-door and the first door shelves portion, the other end when opening and shutting between female door and the second door shelves portion play the buffering, thereby further reduce the noise of opening and shutting.

In foretell harmless open-type building door, elastic buffer structure including the antidetonation pad that is the U type, the antidetonation pad in be equipped with a plurality of notch parts, elastic buffer structure still include the mount pad, the mount pad on be equipped with the spring holder, the spring holder on be equipped with a plurality of locating bodies that correspond the setting with notch part, the locating body pass through the spring body and link to each other with the mount pad. When closing the door, can let son door and mother door keep away from the one end of spacing shelves and play the cushioning effect through the notch part on the blotter and the location body on 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-type 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 spring body reduces the impact force in the embedding process of the positioning body and the notch part, and the service life of the positioning body can be prolonged.

In the nondestructive open-type building door, the cushion pad is in a strip shape, and the anti-seismic pad is also provided with a plurality of strip-shaped deformation friction-increasing grooves. The deformation increases the friction groove and can realize buffering deformation when closing the door, prolongs the life of blotter.

Compared with the prior art, the lossless open-type building door has the advantages that: simple structure, reasonable in design when needs the gate to open for a long time, first connecting rod and second connecting rod can realize breaking away from through plug-in type hinge structure and operating mechanism, prevent effectively that the connecting rod is impaired, extension linkage's life.

Drawings

FIG. 1 is a schematic structural view provided by the present invention;

fig. 2 is a schematic structural view of the other side of the lower seat and the control mechanism provided by the present invention;

fig. 3 is a schematic structural diagram of a locking mechanism provided by the present invention;

fig. 4 is an enlarged schematic view of the point a provided by the present invention;

fig. 5 is a schematic structural diagram of a plug-in type hinge structure provided by the present invention;

fig. 6 is a schematic structural view of another viewing angle of the door body provided by the present invention;

FIG. 7 is an enlarged view of the point B provided by the present invention;

fig. 8 is an enlarged view of the point C provided by the present invention;

in the figure, a sub-door 1, a main door 2, an upper door stop 3, a traction 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 groove 17, a sliding positioning mechanism 18, a turning plate 19, an operating handle 20, a locking component 21, an elastic positioning sheet 22, a positioning block 23, a positioning notch 24, a positioning handle body 25, an arc positioning port 26, a locking groove 27, an arc locking block 28, a locking spring 29, a first door stop portion 1a, a second door stop portion 2a, a limiting stop 3a, an elastic buffer structure 4a, a buffer cushion 5a, an anti-vibration cushion 6a, a notch portion 7a, an installation seat 8a, a spring seat 9a, a positioning body 10a, a spring body 11a, a spring groove 12a and a deformation friction.

Detailed Description

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

As shown in fig. 1-8, the lossless open-type building door comprises a sub door 1 and a mother door 2, an upper door stop 3 is arranged above the sub door 1 and the mother door 2, a pulling seat 4 is arranged between the mother door 2 and the upper door stop 3, the pulling 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 mother door 2 in a sliding manner through a sliding mechanism 7 and can move up and down along the mother door 2 in a reciprocating manner, 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 the lower seat 6 is further provided with 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.

First connecting rod 8 and second connecting rod 9 are connected through plug-in type hinge structure 10, because lower seat 6 is connected with female door 2 through slide mechanism 7, control lower seat 6 through operating device 11 and make second connecting rod 9 break away from first connecting rod 8 after sliding downwards, thereby make no longer have the articulated constraint between female door 2 and the last door shelves 3, can realize harmless when making female door 2 open, the life of extension upper seat 5 and lower seat 6 prevents to drag for a long time and leads to hinge structure between the two impaired.

Plug-in type hinge structure 10 is including setting up interface 12 on first connecting rod 8, be equipped with the bayonet socket 13 with the corresponding setting of bayonet socket 12 on the second connecting rod 9, be equipped with storage tank 14 in the bayonet socket 12, bayonet socket 13 is pegged graft in storage tank 14, the circumference outside of bayonet socket 13 is equipped with a plurality of protruding muscle 15 of location, be equipped with a plurality of positioning groove 16 with the corresponding setting of protruding muscle 15 of location in the storage tank 14, after lower seat 6 slided downwards, bayonet socket 13 breaks away from bayonet socket 12, thereby cut off the articulated of lower seat 6 and upper seat 5, through protruding muscle 15 of location and positioning groove 16 can realize that not only the hinge structure of first connecting rod 8 and second connecting rod 9 is reliable but also be convenient for between the two to be connected and break away from.

Preferably, the sliding mechanism 7 comprises a sliding groove 17 arranged on the mother 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 operating mechanism 11 comprises a turning plate 19 hinged to the lower seat 6, an operating handle 20 is hinged to the turning plate 19, the operating handle 20 is L-shaped, a locking assembly 21 which can enable the operating handle 20 to be positioned on the female door 2 after the operating handle 20 rotates is arranged between the operating handle 20 and the female door 2, the turning plate 19 can be turned over through the operating handle 20, the locking assembly 21 can achieve the positioning of the operating handle 20, the stability of the first connecting rod 8 and the second connecting rod 9 during the inserting connection is further improved, and the lower seat 6 is prevented from falling.

Further, the sliding positioning mechanism 18 includes an elastic positioning piece 22 fixedly connected below the turning plate 19, a positioning block 23 is arranged on one side of the elastic positioning piece 22 facing the sliding groove 17, a plurality of positioning notches 24 arranged at intervals corresponding to the positioning block 23 are arranged in the sliding groove 17, and when the turning plate 19 is operated by the control handle 20 to turn over, the elastic positioning piece 22 turns over, so that the positioning block 23 is separated from the positioning notches 24, thereby realizing the adjustment and positioning of the lower seat 6 and improving the stability of the position of the lower seat 6. Locking Assembly 21 is including setting up the location of controlling handle 20 tip and being equipped with arc location mouth 26 in the both sides of body 25, be equipped with locking groove 27 on female door 2, both sides in the locking groove 27 are equipped with arc latch segment 28, arc latch segment 28 passes through locking spring 29 and connects in the lateral wall of locking groove 27, realize the location through arc location mouth 26 and arc latch segment 28 and control the locking of body 25 at locking groove 27, and the structure is reliable, and be the arc and be more convenient for control handle 20 extract.

Furthermore, the sub-door 1 is hinged with a first door stop part 1a, the mother door 2 is hinged with a second door stop part 2a, one side of the sub-door 1 adjacent to the mother door 2 is respectively provided with an L-shaped limiting stop 3a, the limiting stop 3a positioned on the sub-door 1 and the limiting stop 3a positioned on the mother door 2 are in central symmetry, the limiting stop 3a is provided with a cushion pad 5a, an elastic buffer structure 4a is respectively arranged between the sub-door 1 and the first door stop part 1a and between the mother door 2 and the second door stop part 2a, when the sub-door 1 and the mother door 2 are opened, the cushion pad 5a on the limiting stop 3a can reduce the noise generated when the door is opened and closed, the abrasion of the end parts of the sub-door 1 and the mother door 2 can be prevented when the door is opened and closed, the service life is prolonged, and the elastic buffer structure 4a can buffer the other end parts of the sub-door 1 and the first door stop part 1a and the mother door 2 and the second door stop part 2a when the door is opened, thereby further reducing the opening and closing noise.

Elastic buffer structure 4a is including the antidetonation pad 6a that is the U type, be equipped with a plurality of notch portion 7a in the antidetonation pad 6a, elastic buffer structure 4a still includes mount pad 8a, be equipped with spring holder 9a on the mount pad 8a, be equipped with a plurality of locating bodies 10a with the corresponding setting of notch portion 7a on the spring holder 9a, locating body 10a links to each other with mount pad 8a through spring body 11a, when closing the door, locating body 10a on notch portion 7a and the spring holder 9a on through the blotter 5a can let sub-door 1 and female door 2 keep away from spacing shelves 3 a's one end and play the cushioning effect, reduce the impact of tip, prevent deformation, can the noise abatement when prolonging service life.

Further, the spring body 11a is provided in the spring groove 12a formed in the spring seat 9a, and the positioning body 10a can move axially in the spring groove 12a through the spring body 11a, and the spring body 11a reduces the impact force in the process of fitting the positioning body 10a into the notch portion 7a, thereby improving the life of the positioning body 10 a. The blotter 5a is the bar, and still is equipped with a plurality of deformation that are the bar on the antidetonation pad 6a and increases groove 13a that rubs, and deformation increases groove 13a and can realize buffering deformation when closing the door, prolongs the life of blotter 5 a.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the sub-door 1, the main door 2, the upper door stop 3, the pulling seat 4, the upper seat 5, the lower seat 6, the sliding mechanism 7, the first connecting rod 8, the second connecting rod 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 convex rib 15, the positioning groove 16, the sliding groove 17, the sliding positioning mechanism 18, the turning plate 19, the operating handle 20, the locking component 21, the elastic positioning sheet 22, the positioning block 23, the positioning notch 24, the positioning handle 25, the arc positioning port 26, the locking groove 27, the arc locking block 28, the locking spring 29, the first door stop 1a, the second door stop 2a, the limiting stop 3a, the elastic buffer structure 4a, the buffer cushion 5a, the anti-vibration cushion 6a, the notch 7a, the mounting seat 8a, the spring seat 9a, the positioning body 10a, the spring body 11a, the spring groove 12a, the friction increasing groove 13a, etc. are used more herein, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

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 door shelves (3), female door (2) and last door shelves (3) between be equipped with tractive seat (4), tractive seat (4) including upper seat (5) and lower seat (6), upper seat (5) link firmly with last door shelves (3), lower seat (6) through slide mechanism (7) sliding connection with female door (2) and can be along female door (2) reciprocating motion from top to bottom, upper 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 plug-in type hinge structure (10), lower seat (6) on still be equipped with and make second connecting rod (9) break away from operating mechanism (11) after lower seat (6) slide.

2. The lossless open-type building door according to claim 1, wherein the plug-in type hinge structure (10) includes a plug-in port (12) provided on the first connecting rod (8), the second connecting rod (9) is provided with a plug-in socket (13) provided corresponding to the plug-in port (12), a receiving groove (14) is provided in the plug-in port (12), the plug-in socket (13) is plugged in the receiving groove (14), a plurality of positioning ribs (15) are provided on the circumferential outer side of the plug-in socket (13), and a plurality of positioning grooves (16) provided corresponding to the positioning ribs (15) are provided in the receiving groove (14).

3. Non-destructive open-type building door according to claim 2, characterized in that said sliding mechanism (7) comprises a sliding groove (17) provided on the main door (2), said lower seat (6) is movably connected in the sliding groove (17), and a sliding positioning mechanism (18) is further provided between said sliding groove (17) and said lower seat (6).

4. The non-destructive open building door according to claim 3, wherein the operating mechanism (11) comprises a turning plate (19) hinged to the lower seat (6), the turning plate (19) is hinged with an operating handle (20), the operating handle (20) is L-shaped, and a locking assembly (21) is arranged between the operating handle (20) and the main door (2) for positioning the operating handle (20) on the main door (2) after the operating handle (20) rotates.

5. The lossless open-type building door according to claim 4, wherein the sliding positioning mechanism (18) comprises an elastic positioning plate (22) fixedly connected below the turning plate (19), a positioning block (23) is arranged on one side of the elastic positioning plate (22) facing the sliding chute (17), and a plurality of positioning notches (24) which are arranged at intervals and correspond to the positioning block (23) are arranged in the sliding chute (17).

6. The lossless open-type building door according to claim 4, wherein the locking assembly (21) comprises a positioning handle body (25) arranged at the end of the operating handle (20), arc-shaped positioning openings (26) are arranged on both sides of the positioning handle body (25), a locking groove (27) is arranged on the mother door (2), arc-shaped locking blocks (28) are arranged on both sides in the locking groove (27), and the arc-shaped locking blocks (28) are connected to the side wall of the locking groove (27) through locking springs (29).

7. The lossless open-type building door according to claim 1, wherein the sub-door (1) is hinged to a first door stop portion (1a), the mother door (2) is hinged to a second door stop portion (2a), one side of the sub-door (1) adjacent to the mother door (2) is respectively provided with an L-shaped limiting stop (3a), the limiting stops (3a) located on the sub-door (1) and the limiting stops (3a) located on the mother door (2) are centrosymmetric, the limiting stops (3a) are provided with cushion pads (5a), and elastic buffer structures (4a) are respectively arranged between the sub-door (1) and the first door stop portion (1a) and between the mother door (2) and the second door stop portion (2 a).

8. The lossless open-type building door according to claim 7, wherein the elastic buffer structure (4a) comprises a U-shaped anti-seismic pad (6a), a plurality of notch parts (7a) are arranged in the anti-seismic pad (6a), the elastic buffer structure (4a) further comprises a mounting seat (8a), a spring seat (9a) is arranged on the mounting seat (8a), a plurality of positioning bodies (10a) corresponding to the notch parts (7a) are arranged on the spring seat (9a), and the positioning bodies (10a) are connected with the mounting seat (8a) through spring bodies (11 a).

9. Lossless open-building door according to claim 8, characterized in that the spring body (11a) is arranged in a spring groove (12a) made in the spring seat (9a), and the positioning body (10a) is axially movable in the spring groove (12a) by means of the spring body (11 a).

10. The lossless open-type building door according to claim 8, wherein the cushion pad (5a) is strip-shaped, and the anti-seismic pad (6a) is further provided with a plurality of strip-shaped deformation friction-increasing grooves (13 a).