CN219412331U

CN219412331U - Linkage door with linkage door bottom

Info

Publication number: CN219412331U
Application number: CN202222932340.0U
Authority: CN
Inventors: 张月明
Original assignee: Zhongshan Mitron Intelligent Door Control Technology Co ltd
Current assignee: Zhongshan Mitron Intelligent Door Control Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-07-25
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a linkage door with linkage at the bottom of a door, which comprises at least two door bodies, a linkage belt mechanism, clamping assemblies and swing stopping devices, wherein the door bodies are arranged side by side, the door bodies are provided with lower frame assemblies, the lower frame assemblies are provided with mounting grooves and guide grooves, the linkage belt mechanism comprises a linkage belt and two belt wheel assemblies, each belt wheel assembly comprises a mounting seat and belt wheel parts rotatably connected with the mounting seat, the two mounting seats are partially accommodated in the mounting grooves, the two belt wheel parts are respectively arranged at two ends of the corresponding lower frame assemblies, the linkage belt is wound on the belt wheel parts, each clamping assembly comprises a clamping piece and a fixing piece, one end of each clamping piece is provided with the clamping groove, the other end of each clamping piece is connected with the other adjacent lower frame assembly, the clamping groove is used for accommodating the outwards bent linkage belt, the fixing piece is accommodated in the clamping groove, the swing stopping devices are connected with the clamping piece or the fixing piece, the swing stopping devices are accommodated in the corresponding guide grooves and are connected with the side walls of the corresponding guide grooves, and the installation personnel do not need to punch holes on the ground, and the swing stopping devices can be conveniently assembled.

Description

Linkage door with linkage door bottom

Technical Field

The utility model relates to the technical field of linkage doors, in particular to a linkage door with a door bottom in linkage.

Background

The existing linkage door with linkage door bottom needs to be provided with a swing stopper in a punching mode on the ground so as to limit swing of a door body, the punching operation is complicated, and the swing stopper is inconvenient to install.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a linkage door with linked door bottoms, which can facilitate the assembly of the swing stopper.

The door body is provided with a lower frame component, the lower frame component is provided with a mounting groove and a guide groove, the linkage belt mechanism comprises a linkage belt and two belt wheel components, the belt wheel components comprise a mounting seat and belt wheel components rotatably connected with the mounting seat, the two mounting seats are respectively arranged in the mounting groove, the two belt wheel components are respectively arranged at two ends of the corresponding lower frame component, the linkage belt is wound on the belt wheel components, the clamping component comprises a clamping piece and a fixing piece, one end of the clamping piece is provided with a clamping groove, the clamping groove is used for loading the linkage belt which is bent outwards, the other end of the clamping piece is connected with the other adjacent lower frame component, the fixing piece is partially accommodated in the clamping groove so as to extrude the belt which is bent outwards to abut against the side wall of the clamping groove, and the swinging piece is connected with the clamping piece or the guide groove correspondingly connected with the side wall of the clamping groove.

The linkage door with the linked door bottom has at least the following beneficial effects:

the two belt pulley pieces are arranged at two ends of the corresponding lower frame component, the linkage belt is wound on the two belt pulley pieces, two opposite sides of the linkage belt are respectively bent outwards and are respectively installed in the clamping groove, the fixing piece is inserted in the clamping groove and extrudes the linkage belt to be in butt joint with the side wall of the clamping groove so as to fix the linkage belt, one end of the clamping piece, far away from the linkage belt, is connected with the adjacent lower frame component, the swing stopping device is connected with the fixing piece or the clamping piece and is accommodated in the guide groove, the swing stopping device is connected with the side wall of the guide groove, and the swing of the door body can be limited.

According to some embodiments of the utility model, a through hole is formed in the bottom wall of the clamping groove, the fixing piece is arranged through the through hole, one end of the fixing piece is accommodated in the clamping groove and presses the linkage belt bent outwards to abut against the side wall of the clamping groove, and the other end of the fixing piece is detachably connected with the swing stopper through a mounting structure.

According to some embodiments of the utility model, the mounting structure includes a threaded portion provided at the other end of the fixing member and a first threaded hole provided at the anti-swing device, and the threaded portion is accommodated in the first threaded hole and is in threaded connection with a side wall of the first threaded hole.

According to some embodiments of the utility model, the perimeter of the slot opening of the mounting slot is lower than the perimeter of the slot opening of the guide slot.

According to some embodiments of the utility model, the mounting seat is provided with a first positioning strip, the side wall of the mounting groove is provided with two second positioning strips, the two second positioning strips are oppositely arranged along the up-down direction to form a positioning space, and the first positioning strips are accommodated in the positioning space and are abutted with the second positioning strips.

According to some embodiments of the utility model, the mounting groove comprises a bottom wall, and the bottom wall is provided with a first positioning strip and a second positioning strip, wherein the first positioning strip is arranged on the bottom wall of the mounting groove, and the second positioning strip is arranged on the bottom wall of the mounting groove.

According to some embodiments of the utility model, the lower frame assembly comprises a lower frame member and a connecting member connected with the lower frame member, the guide groove and the mounting groove are both arranged on the lower frame member, the connecting member comprises a mounting portion and a connecting portion connected with the mounting portion, the mounting portion is accommodated in the mounting groove and is positioned between the two mounting seats, and the connecting portion is connected with one end, away from the clamping member, of the corresponding clamping member, connected with the linkage belt.

According to some embodiments of the utility model, the lower frame member includes a main body, two first connection bars and two second connection bars, the first connection bars and the second connection bars are connected with the main body, the two first connection bars are oppositely arranged to form an accommodating space, the two second connection bars are accommodated in the accommodating space and oppositely arranged to form the mounting groove, and the first connection bars and the corresponding second connection bars form the guide groove.

According to some embodiments of the utility model, the main body, the first connecting strip and the second connecting strip are of unitary construction.

According to some embodiments of the utility model, the mounting portion and the connecting portion are of unitary construction.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a door bottom linked linkage door according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a door bottom linked door according to an embodiment of the present utility model;

FIG. 3 is a top view of a door bottom linked door according to an embodiment of the present utility model;

FIG. 4 is an isometric cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an enlarged view of a portion B of FIG. 4;

FIG. 6 is a schematic view of a lower frame member according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram illustrating an assembly of a clamping assembly and a wobble stop according to an embodiment of the utility model;

FIG. 8 is a schematic view illustrating the internal structure of a clamping assembly and a wobble stop according to an embodiment of the utility model;

FIG. 9 is a schematic view of a clamping member according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of a mounting base according to an embodiment of the utility model.

Reference numerals:

lower frame assembly 100, mounting groove 101, guide groove 102, second positioning strip 103, lower frame member 110, main body 111, first connecting strip 112, second connecting strip 113, connecting piece 120, mounting portion 121, connecting portion 122, avoiding hole 123, pulley assembly 200, mounting seat 210, first positioning strip 211, second threaded hole 212, pulley member 220, clamping assembly 300, clamping piece 310, clamping groove 311, through hole 312, fixing piece 320, threaded portion 321, anti-sway device 400, first threaded hole 401, connecting shaft 410, anti-sway device 420, and fastener 500.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 and 2, the door with a door bottom linkage according to an embodiment of the present utility model includes three door bodies arranged side by side, a linkage belt mechanism, a clamping assembly 300 and a swing stopper 400, the door bodies have a lower frame assembly 100, the lower frame assembly 100 is provided with a mounting groove 101 and a guide groove 102, the linkage belt mechanism includes a linkage belt (not shown in the figure) and two pulley assemblies 200, the pulley assemblies 200 include mounting seats 210 and pulley members 220 rotatably connected with the mounting seats 210, the two mounting seats 210 are partially accommodated in the mounting groove 101, the two pulley members 220 are respectively arranged at two ends of the corresponding lower frame assembly 100, the linkage belt is wound around the pulley members 220, the clamping assembly 300 includes a clamping member 310 and a fixing member 320, one end of the clamping member 310 is provided with a clamping groove 311, the clamping groove 311 is used for loading the outwards bent linkage belt, the other end of the clamping member 310 is connected with another adjacent lower frame assembly 100, and the fixing member 320 is partially accommodated in the clamping groove 311 so as to press the outwards bent linkage belt to abut against the side wall of the clamping groove 311; the anti-swing device 400 is connected with the clamping piece 310 and the fixing piece 320, the anti-swing device 400 is accommodated in the corresponding guide groove 102 and is connected with the side wall of the corresponding guide groove 102, so that an installer does not need to open and install the anti-swing device 400 on the ground, the anti-swing device 400 is installed on the fixing piece 320, the operation is simple, the convenience and the rapidness are realized, and the assembly of the anti-swing device 400 can be facilitated.

Specifically, among the three door bodies that set up side by side, the lower frame subassembly 100 of two door bodies is connected with the linkage belt mechanism respectively, two band pulley spare 220 set up the both ends at the lower frame subassembly 100 that corresponds, the linkage area winds and locates two band pulley spare 220, and the equal outside bending type of the opposite both sides of linkage area is packed into respectively in the grip slot 311, the mounting 320 inserts and establishes in the grip slot 311, and extrude the lateral wall butt of linkage area and grip slot 311, with fixed linkage area, the one end that the clamping piece 310 kept away from the linkage area is connected with adjacent lower frame subassembly 100, the pendulum ware 400 is connected with the mounting 320, and the accommodation is in guide slot 102, the pendulum ware 400 is connected with the lateral wall of guide slot 102, can restrict door body swing, so, the installer need not to open at ground and installs pendulum ware 400, install pendulum ware 400 on mounting 320 can, and is easy operation, convenient and quick, can be convenient for assemble pendulum ware 400, and can reduce the gap between door body and the ground.

It should be noted that, the anti-swing device 400 may be connected to the clamping member 310, and the anti-swing device 400 may be fixed above the clamping member 310 by bolting, which is not limited herein, and the anti-swing device 400 may be easily installed.

It is understood that the number of the door bodies may be two, one of the two door bodies is provided with a linkage belt mechanism, one end of the clamping piece 310 away from the clamping groove 311 is connected with the other door body, and the swing stop 400 may be connected with the fixing piece 320 or the clamping piece 310.

It should be noted that, assuming that the number of door bodies is N, the number of the linkage band mechanisms is N-1, and each linkage band mechanism is connected to the lower frame assembly 100 of the corresponding door body, respectively.

Of course, in some embodiments, the number of door bodies may be configured with four or five, etc., without limitation.

It should be noted that the linkage belt is wound around the two pulley members 220 to form an annular structure, the inner side of the linkage belt refers to the inner side of the annular structure, and the outer side of the linkage belt refers to the outer side of the annular structure.

Referring to fig. 7 to 9, in some embodiments of the present utility model, a through hole 312 is formed in a bottom wall of the clamping groove 311, a fixing piece 320 is inserted through the through hole 312, one end of the fixing piece 320 is accommodated in the clamping groove 311, and presses the outwards bent linking band to abut against a side wall of the clamping groove 311, and the other end of the fixing piece 320 is detachably connected with the anti-swing device 400 through an installation structure, so that the anti-swing device 400 is convenient to assemble.

Specifically, the through hole 312 penetrates the clamping piece 310, the fixing piece 320 penetrates the through hole 312, so that one end of the clamping piece 310 is accommodated in the clamping groove 311, the other end of the clamping piece 310 extends out of the clamping groove 311, one end of the clamping piece 310 accommodated in the clamping groove 311 presses the outwards bent linkage belt to be abutted against the side wall of the clamping groove 311 so as to lock the linkage belt, one end of the fixing piece 320 extending out of the clamping groove 311 is detachably connected with the swing stopper 400 through the mounting structure, and the fixing piece 320 is located above the clamping piece 310 and can be convenient for mounting and dismounting the swing stopper 400.

Referring to fig. 7 to 9, in some embodiments of the present utility model, the mounting structure includes a screw portion 321 provided at the other end of the fixing member 320 and a first screw hole 401 provided at the anti-swing device 400, and the screw portion 321 is received in the first screw hole 401 and is screw-coupled with a sidewall of the first screw hole 401, thereby enabling easy mounting and dismounting of the anti-swing device 400.

Specifically, the anti-swing device 400 includes a connecting shaft 410 and an anti-swing element 420, the anti-swing element 420 is rotatably sleeved on the connecting shaft 410, the first threaded hole 401 is disposed on the connecting shaft 410 and is disposed along the axial direction of the connecting shaft 410, the threaded portion 321 is of an external threaded structure, and the threaded portion 321 is accommodated in the first threaded hole 401 and is in threaded connection with the side wall of the first threaded hole 401, so that the anti-swing device 400 can be conveniently mounted and dismounted.

It should be understood that the anti-swing member 420 may be fixedly connected to the connecting shaft 410, which is not limited thereto.

It should be noted that the mounting structure may also be a clamping structure, and the clamping structure includes a chuck disposed at the other end of the fixing element 320 and a clamping groove disposed on the anti-swing device 400, where the chuck is accommodated in the clamping groove, so that the anti-swing device 400 can be conveniently mounted and dismounted.

Referring to fig. 1 and 6, in some embodiments of the present utility model, the periphery of the notch of the installation groove 101 is lower than that of the notch of the guide groove 102, so that the ground clearance of the door body can be reduced, and the distance between the bottom of the door body and the ground can be reduced, thereby improving the market competitiveness of the linkage door with the linked door bottom.

Referring to fig. 6, in some embodiments of the present utility model, the mounting base 210 is provided with a first positioning strip 211, the sidewall of the mounting groove 101 is provided with two second positioning strips 103, and the two second positioning strips 103 are disposed opposite to each other along the up-down direction, so as to form a positioning space, and the first positioning strip 211 is accommodated in the positioning space, so as to fix the mounting base 210.

Specifically, the second positioning strip 103 extends along the length direction of the lower frame component 100, and the first positioning strip 211 can be connected with the first positioning strip 211 located above and the first positioning strip 211 located below, so as to position the mounting base 210 in the up-down direction, so as to fix the mounting base 210.

Referring to fig. 3 to 5, in some embodiments of the present utility model, a fastener 500 is further included, where the fastener 500 is screwed with the mounting base 210 and can abut against the bottom wall of the mounting groove 101 to push the first positioning strip 211 to abut against the first positioning strip 211 located below, so as to fix the mounting base 210.

Specifically, referring to fig. 10, the mounting base 210 is provided with a second threaded hole 212, the fastener 500 is threaded through the second threaded hole 212 and is in threaded connection with a side wall of the second threaded hole 212, when the fastener 500 abuts against a side wall of the mounting groove 101, the fastener 500 can drive the mounting base 210 to move downwards through threaded transmission, so that the first positioning strip 211 abuts against the first positioning strip 211 located below, and the mounting base 210 can be fixed conveniently, and the operation is simple, convenient and fast.

The fastener 500 is not limited to a structure such as a bolt or a screw.

Referring to fig. 1 and 5, in some embodiments of the present utility model, the lower frame assembly 100 includes a lower frame member 110 and a connecting member 120 connected to the lower frame member 110, the guide groove 102 and the mounting groove 101 are both provided in the lower frame member 110, the connecting member 120 includes a mounting portion 121 and a connecting portion 122 connected to the mounting portion 121, the mounting portion 121 is accommodated in the mounting groove 101 and is located between the two mounting seats 210, and the connecting portion 122 is connected to an end of the corresponding clamping member 310 remote from the linkage belt, so that the assembly of the linkage door with the bottom linkage can be facilitated.

Specifically, the lower frame member 110 and the connecting member 120 are arranged along the up-down direction, the lower frame member 110 is partially arranged above the connecting member 120, the guide groove 102 and the mounting groove 101 are both arranged on the lower frame member 110, the guide groove 102 and the mounting groove 101 are arranged at intervals side by side, the accommodating part is accommodated in the mounting groove 101 and is connected with the side wall of the mounting groove 101, the connecting member 120 can be positioned in the horizontal direction, and the clamping member 310 is far away from one end, connected with the linkage belt, of the clamping member 310 and is connected with the connecting part 122, so that the linkage door with the linkage bottom can be assembled conveniently.

It should be noted that, the end of the clamping member 310, which is far away from the end of the clamping member 310 connected to the linkage belt, may also be connected to the lower frame member 110, which is not limited herein.

It should be noted that, the connecting portion 122 is provided with the avoidance hole 123, and by setting the avoidance hole 123, the wrench tool (such as an internal hexagonal wrench) can be conveniently screwed to the fastener 500, so that the fastener 500 pushes the first positioning strip 211 to be abutted with the second positioning strip 103 located below, and the pulley assembly 200 can be conveniently fixed.

Referring to fig. 6, in some embodiments of the present utility model, the lower frame member 110 includes a main body 111, two first connecting strips 112 and two second connecting strips 113, the first connecting strips 112 and the second connecting strips 113 are connected with the main body 111, the two first connecting strips 112 are oppositely disposed to form an accommodating space, the two second connecting strips 113 are accommodated in the accommodating space and oppositely disposed to form an installation groove 101, the first connecting strips 112 and the corresponding second connecting strips 113 form a guide groove 102, so as to facilitate installation of the anti-swing device 400 and the linkage belt mechanism.

Specifically, the first connecting strip 112 and the second connecting strip 113 extend along the length direction of the main body 111, and by providing two second connecting strips 113, the accommodating space can be divided into two guide grooves 102 and one mounting groove 101, and the mounting groove 101 is located between the two guide grooves 102, so that the lower frame member 110 can be normally used even when rotated 180 ° along the horizontal direction, and the installation of the anti-swing device 400 and the linkage belt mechanism can be facilitated.

Referring to fig. 6, in some embodiments of the present utility model, the main body 111, the first connecting strip 112 and the second connecting strip 113 are integrally formed, so that the number of dies can be reduced, and the manufacturing cost of the dies can be reduced, thereby reducing the manufacturing cost of the lower frame member 110.

Referring to fig. 2, in some embodiments of the present utility model, the mounting portion 121 and the connecting portion 122 are integrally formed, so that the number of molds can be reduced, thereby reducing the manufacturing cost of the molds and thus the manufacturing cost of the connecting member 120.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The present embodiment has been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit.

Claims

1. A door bottom linked linkage door, comprising:

at least two door bodies arranged side by side, wherein the door bodies are provided with lower frame assemblies (100), and the lower frame assemblies (100) are provided with mounting grooves (101) and guide grooves (102);

the linkage belt mechanism comprises a linkage belt and two belt wheel assemblies (200), wherein each belt wheel assembly (200) comprises an installation seat (210) and belt wheel pieces (220) rotationally connected with the installation seat (210), the two installation seats (210) are both accommodated in the installation groove (101), the two belt wheel pieces (220) are respectively arranged at two ends of the corresponding lower frame assembly (100), and the linkage belt is wound on the belt wheel pieces (220);

the clamping assembly (300) comprises a clamping piece (310) and a fixing piece (320), wherein a clamping groove (311) is formed in one end of the clamping piece (310), the clamping groove (311) is used for accommodating the linkage belt which is bent outwards, the other end of the clamping piece (310) is connected with the other adjacent lower frame assembly (100), and the fixing piece (320) is partially accommodated in the clamping groove (311) so as to press the linkage belt which is bent outwards to be abutted against the side wall of the clamping groove (311);

and the anti-swing device (400) is connected with the clamping piece (310) and is connected with the clamping piece (310) or the fixing piece (320), and the anti-swing device (400) is accommodated in the corresponding guide groove (102) and is connected with the side wall of the corresponding guide groove (102).

2. The linkage door with the door bottom linkage according to claim 1, wherein a through hole (312) is formed in the bottom wall of the clamping groove (311), the fixing piece (320) is arranged through the through hole (312), one end of the fixing piece (320) is accommodated in the clamping groove (311), the linkage belt bent outwards is extruded to be abutted to the side wall of the clamping groove (311), and the other end of the fixing piece (320) is detachably connected with the swing stopper (400) through an installation structure.

3. The door bottom linkage door according to claim 2, wherein the mounting structure includes a screw portion (321) provided at the other end of the fixing member (320) and a first screw hole (401) provided at the anti-swing device (400), and the screw portion (321) is accommodated in the first screw hole (401) and is screw-coupled with a side wall of the first screw hole (401).

4. The door-bottom linked door according to claim 1, wherein the periphery of the notch of the mounting groove (101) is lower than the periphery of the notch of the guide groove (102).

5. The linkage door with the door bottom linkage according to claim 1, wherein the mounting base (210) is provided with a first positioning strip (211), the side wall of the mounting groove (101) is provided with two second positioning strips (103), the two second positioning strips (103) are oppositely arranged along the up-down direction to form a positioning space, and the first positioning strip (211) is accommodated in the positioning space and is abutted against the second positioning strips (103).

6. The door bottom linked door according to claim 5, further comprising a fastener (500), wherein the fastener (500) is screwed with the mounting base (210) and can abut against a bottom wall of the mounting groove (101) to push the first positioning bar (211) to abut against the first positioning bar (211) located below.

7. The door bottom linkage door according to claim 1, wherein the lower frame assembly (100) comprises a lower frame member (110) and a connecting member (120) connected with the lower frame member (110), the guide groove (102) and the mounting groove (101) are both arranged on the lower frame member (110), the connecting member (120) comprises a mounting portion (121) and a connecting portion (122) connected with the mounting portion (121), the mounting portion (121) is accommodated in the mounting groove (101) and is located between the two mounting seats (210), and the connecting portion (122) is connected with one end, connected with the linkage belt, of the corresponding clamping member (310) away from the clamping member (310).

8. The door bottom linkage door according to claim 7, wherein the lower frame member (110) includes a main body (111), two first connecting strips (112) and two second connecting strips (113), the first connecting strips (112) and the second connecting strips (113) are connected with the main body (111), the two first connecting strips (112) are oppositely arranged to form an accommodating space, the two second connecting strips (113) are accommodated in the accommodating space, the two second connecting strips are oppositely arranged to form the mounting groove (101), and the first connecting strips (112) and the corresponding second connecting strips (113) form the guide groove (102).

9. The door bottom linked door according to claim 8, wherein the main body (111), the first connecting bar (112) and the second connecting bar (113) are of an integral structure.

10. The door bottom linked door according to claim 7, wherein the mounting portion (121) and the connecting portion (122) are of an integral structure.