CN218971001U - Linkage door - Google Patents

Abstract

The utility model discloses a linkage door which comprises at least two door bodies, at least two connecting assemblies, a linkage belt mechanism and clamping pieces, wherein the door bodies are arranged side by side, the door bodies are provided with lower frames, the connecting assemblies are in one-to-one correspondence with the door bodies, one side of each connecting assembly is connected with the lower frames, the opposite side of each connecting assembly is used for being connected with a swinging stop, two ends of each connecting assembly are respectively provided with a containing groove, each linkage belt mechanism comprises a linkage belt and two belt pulley assemblies, each belt pulley assembly is rotatably contained in each containing groove, each linkage belt is wound on each belt pulley assembly, each clamping piece comprises a clamping part and a first connecting part connected with each clamping part, each clamping part is provided with a clamping groove, two ends of each linkage belt are outwards bent and are respectively filled in the clamping grooves, one of the two adjacent connecting assemblies is connected with each belt pulley assembly, and the other connecting assembly is connected with the first connecting part.

Description

Linkage door

Technical Field

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

Background

It is well known that the frame body of the existing door body consists of an upper frame, a lower frame, a left frame and a right frame, wherein the left frame and the right frame are profiles of one specification, the upper frame and the lower frame are profiles of the other specification, and the profiles of the upper frame and the lower frame on the market are various.

In the linkage door with the door bottom linked, the lower frame needs to be connected with the linkage belt mechanism, so that the structure of the linkage belt mechanism needs to be changed along with the change of the structure of the lower frame, and the corresponding lower frame is adapted, so that the linkage door is inconvenient to assemble.

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 the linkage door, which can be assembled conveniently.

According to the linkage door disclosed by the embodiment of the utility model, the linkage door comprises at least two door bodies, at least two connecting assemblies, a linkage belt mechanism and clamping pieces, wherein the door bodies are arranged side by side, the door bodies are provided with lower frames, the connecting assemblies are in one-to-one correspondence with the door bodies, one side of each connecting assembly is connected with the lower frames, the opposite side of each connecting assembly is used for being connected with a swinging stop, the connecting assemblies are provided with containing grooves, the linkage belt mechanism comprises a linkage belt and two belt pulley assemblies, the belt pulley assemblies are rotatably contained in the containing grooves, the linkage belt is wound on the belt pulley assemblies, the clamping pieces comprise clamping parts and first connecting parts connected with the clamping parts, the clamping parts are provided with clamping grooves, two ends of each linkage belt are outwards bent and are filled in the clamping grooves, one of the adjacent two connecting assemblies is connected with the belt pulley assemblies, and the other adjacent connecting assembly is connected with the first connecting parts.

The linkage door according to the embodiment of the utility model has at least the following beneficial effects:

the two belt pulley assemblies are arranged at the two ends of the connecting assembly respectively, the linkage belt is wound on the two belt pulley assemblies and connected with the other adjacent connecting assembly through the clamping piece, and the belt pulley assemblies can be connected with the lower frame through the connecting assembly without being directly connected with the lower frame, so that the linkage belt mechanism does not need to be changed along with the change of the structure of the lower frame, and the linkage door can be conveniently assembled.

According to some embodiments of the utility model, the connecting assembly comprises a first connecting piece and a second connecting piece connected with the first connecting piece, the first connecting piece is connected with the lower frame and is provided with a mounting groove, the second connecting piece comprises a mounting part and a second connecting part connected with the mounting part, the containing groove is formed in the second connecting part, the mounting part is contained in the mounting groove and is located between the two belt wheel assemblies, and the second connecting part is used for being connected with the anti-swing device.

According to some embodiments of the utility model, the pulley assembly comprises a mounting seat and a pulley connected with the mounting seat, the pulley is accommodated in the accommodating groove, the mounting seat is inserted in the mounting groove, and the mounting part is positioned between the two pulley assemblies.

According to some embodiments of the utility model, a first limiting structure is arranged between the first connecting piece and the second connecting piece, and the first limiting structure is used for limiting the mounting part to be separated from the mounting groove.

According to some embodiments of the utility model, the first limiting structure includes a first limiting strip disposed on a side wall of the mounting groove and a second limiting strip disposed on the mounting portion, and the first limiting strip can be abutted with the second limiting strip.

According to some embodiments of the utility model, the first limiting strip and the side wall of the mounting groove are obliquely arranged, a through hole is formed, an avoidance space is formed between the first connecting piece and the second connecting piece, the axis of the through hole faces to the avoidance space, the first connecting piece is connected with the second connecting piece through a fastening piece, and the fastening piece penetrates through the through hole.

According to some embodiments of the utility model, the guide member comprises a third connecting portion and a guide portion connected with the third connecting portion, the first connecting member is provided with a guide groove, one of two adjacent first connecting members is connected with the third connecting portion, and the other guide groove is sleeved on the guide portion.

According to some embodiments of the utility model, a second limiting structure is arranged between the second connecting piece and the first connecting portion, and the second limiting structure is used for limiting the lateral movement of the first connecting portion.

According to some embodiments of the utility model, the second limiting structure includes a limiting groove provided at the first connecting portion and a third limiting bar provided at the second connecting piece, where the third limiting bar is inserted into the limiting groove and abuts against a side wall of the limiting groove.

According to some embodiments of the utility model, the cover further comprises a cover body connected with one end of the first connecting piece, wherein the cover body is provided with a limiting protrusion, and the limiting protrusion can be abutted with the first connecting portion so as to limit the vertical movement of the first connecting portion.

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 linkage door according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an exploded view of a ganged door in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view showing an internal structure of a door according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a linkage door in another direction according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram illustrating an assembly of a clamping member and a second connecting member according to an embodiment of the present utility model;

FIG. 7 is a schematic structural view of a first connecting member according to an embodiment of the present utility model;

FIG. 8 is a schematic structural view of a second connector according to an embodiment of the present utility model;

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

FIG. 10 is a schematic view of a clamping member according to an embodiment of the present utility model;

fig. 11 is a schematic structural view of a pulley assembly according to an embodiment of the present utility model;

fig. 12 is a schematic structural view of a cover according to an embodiment of the utility model.

Reference numerals:

the lower frame 100, the first connection member 200, the mounting groove 210, the first limiting bar 220, the through hole 221, the guide groove 230, the second connection member 300, the receiving groove 301, the mounting portion 310, the second connection portion 320, the second limiting bar 330, the third limiting bar 340, the link belt 400, the pulley assembly 500, the mounting seat 510, the pulley 520, the clamping member 600, the clamping portion 610, the clamping groove 611, the first connection portion 620, the limiting groove 621, the guide member 700, the third connection portion 710, the guide portion 720, the cover 800, the limiting protrusion 810, the fastener 910, and the anti-swing device 920.

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 to 4, a linked door according to an embodiment of the present utility model includes at least two door bodies disposed side by side, at least two connection assemblies, a linked belt mechanism and a clamping member 600, the door bodies having a lower frame 100, the connection assemblies being in one-to-one correspondence with the door bodies, one side of the connection assemblies being connected with the lower frame 100, the opposite side of the connection assemblies being used to be connected with a swing stopper 920, both ends of the connection assemblies being respectively provided with receiving grooves 301, the linked belt mechanism including a linked belt 400 and two pulley assemblies 500, the pulley assemblies 500 being rotatably received in the receiving grooves 301, the linked belt 400 being wound around the pulley assemblies 500, the clamping member 600 including a clamping portion 610 and a first connection portion 620 connected with the clamping portion 610, the clamping portion 610 being provided with a clamping groove 611, both ends of the linked belt 400 being bent outwardly into the clamping groove 611, one of the adjacent two connection assemblies being connected with the pulley assemblies 500, and the other being connected with the first connection portion 620, so that by providing the connection assemblies, the linked belt mechanism can be conveniently assembled without being changed with a change in a structure of the lower frame 100.

Specifically, the two pulley assemblies 500 are respectively disposed at two ends of the connection assembly, the linkage belt 400 is wound around the two pulley assemblies 500 and connected with another adjacent connection assembly through the clamping member 600, and by disposing the connection assembly, the pulley assemblies 500 can be connected with the lower frame 100 through the connection assembly without being directly connected with the lower frame 100, so that the linkage belt mechanism does not need to be changed along with the change of the structure of the lower frame 100, and the linkage door can be conveniently assembled.

It should be noted that the connection assembly may be connected to the lower frame 100 by bolting to fix the connection assembly and the door body, which is not limited herein.

Referring to fig. 3 to 5, in some embodiments of the present utility model, the connection assembly includes a first connection member 200 and a second connection member 300 connected to the first connection member 200, the first connection member 200 is connected to the lower frame 100 and provided with a mounting groove 210, the second connection member 300 includes a mounting portion 310 and a second connection portion 320 connected to the mounting portion 310, the receiving groove 301 is provided at the second connection portion 320, the mounting portion 310 is received in the mounting groove 210, the mounting portion 310 is located between the two pulley assemblies 500, and the second connection portion 320 is used to be connected to the anti-swing device 920 to facilitate assembly of the connection assembly.

Specifically, the surface of the first connecting piece 200 facing away from the mounting groove 210 is connected with the lower frame 100, the surface of the second connecting portion 320 facing away from the mounting portion 310 is connected with the swing stopper 920, the notch of the mounting groove 210 is arranged downward, and the mounting portion 310 is inserted in the mounting groove 210 and connected with the side wall of the mounting groove 210, so that the connecting assembly is convenient to assemble.

In addition, referring to fig. 4 and 11, two receiving grooves 301 are provided at both ends of the second connection part 320, the pulley assembly 500 includes a mounting seat 510 and a pulley 520, the pulley 520 is rotatably connected with the mounting seat 510 through a connection shaft, the mounting seat 510 is inserted in the mounting groove 210, the mounting seat 510 is connected with a sidewall of the mounting groove 210, and the mounting part 310 is located between the two mounting seats 510, so that the pulley assembly 500 can be conveniently mounted.

It should be noted that the mounting base may be connected to the first connector 200 by bolting, which is not limited herein.

Of course, in some embodiments, the first connector 200 and the second connector 300 may also be a single-piece structure, which is not limited herein.

In some embodiments of the present utility model, the surface of the lower frame 100 near the first connecting piece 200 is a first plane, the surface of the first connecting piece 200 facing away from the mounting groove 210 is a second plane, and the first plane is connected with the second plane, so that a manufacturer can manufacture the lower frame 100 by using the profile of the left frame or the right frame, and does not need to cut other structures to obtain the lower frame 100 to be matched with the first connecting piece 200, thereby facilitating the assembly of the linkage door.

Referring to fig. 7 and 8, in some embodiments of the present utility model, a first limiting structure is provided between the first connector 200 and the second connector 300, and the first limiting structure is used to limit the mounting portion 310 from being separated from the mounting groove 210, so as to facilitate assembling the connection assembly.

Referring to fig. 7 and 8, in some embodiments of the present utility model, the first limiting structure includes a first limiting bar 220 disposed on a side wall of the mounting groove 210 and a second limiting bar 330 disposed on the mounting portion 310, where the first limiting bar 220 can abut against the second limiting bar 330, and can limit the mounting portion 310 from being separated from the mounting groove 210, so as to facilitate assembling the connection assembly.

Specifically, the first limiting bar 220 extends along the length direction of the first connector 200, the second limiting bar 330 extends along the length direction of the second connector 300, and when the connecting assembly is assembled, the first limiting bar 220 and the second limiting bar 330 can limit the mounting portion 310 to be separated from the mounting groove 210, so that the connecting assembly can be assembled conveniently.

It can be understood that two first limiting strips 220 are configured, and the two first limiting strips 220 are disposed opposite to each other to form a notch communicating with the mounting groove 210.

It should be noted that, the limiting structure may also be a structure in which the limiting block is matched with the limiting groove 621, the limiting block is disposed on the mounting portion 310, the limiting groove 621 is disposed on a side wall of the mounting groove 210, the limiting block is accommodated in the limiting groove 621 and connected with a side wall of the limiting groove 621, and the second connecting piece 300 can be limited.

Referring to fig. 2 and 7, in some embodiments of the present utility model, the first limiting bar 220 is disposed obliquely to the sidewall of the mounting groove 210 and is provided with a through hole 221, an avoidance space is formed between the first connector 200 and the second connector 300, an axis of the through hole 221 faces the avoidance space, the first connector 200 is connected with the second connector 300 by a fastening member 910, and the fastening member 910 is inserted into the through hole 221, so that an assembly space of the fastening member 910 can be increased, thereby facilitating assembly of the first connector 200 and the second connector 300.

It is to be understood that the fastener 910 is a bolt or screw structure, and is not limited herein.

Referring to fig. 2 and 9, in some embodiments of the present utility model, the door body structure further includes a guide 700, the guide 700 includes a third connection portion 710 and a guide portion 720 connected to the third connection portion 710, the first connection member 200 is provided with a guide groove 230, one of two adjacent first connection members 200 is connected to the third connection portion 710, and the other guide groove 230 is sleeved on the guide portion 720, so that the door body can be guided to limit the swing of the door body.

Specifically, in the adjacent two first connectors 200, the third connection portion 710 is connected to one of them, and the guide portion 720 is inserted into the other guide groove 230 and connected to the side wall of the guide groove 230, so that the door body can be guided to limit the swing of the door body.

It should be noted that, by setting the guide 700, the user does not need to additionally punch holes on the ground to install the swing stopper 920, so that the user experience can be improved, and the product competitiveness of the linkage door can be increased.

Referring to fig. 3, 6, 7 and 10, in some embodiments of the present utility model, a second limiting structure is disposed between the second connecting member 300 and the first connecting portion 620, and the second limiting structure is used to limit the lateral movement of the first connecting portion 620, so as to facilitate assembling the clamping member 600.

Referring to fig. 3, 6, 7 and 10, in some embodiments of the present utility model, the second limiting structure includes a limiting groove 621 formed on the first connecting portion 620 and a third limiting bar 340 formed on the second connecting member 300, and the third limiting bar 340 is inserted into the limiting groove 621 and abuts against a side wall of the limiting groove 621, so as to limit the lateral movement of the first connecting portion 620, thereby facilitating assembly of the clamping member 600.

Specifically, two third limiting strips 340 are configured, the two third limiting strips 340 are oppositely arranged to form an avoidance space, two limiting grooves 621 are correspondingly configured, one end of each third limiting strip 340 is accommodated in the corresponding limiting groove 621 and is abutted to the side wall of the corresponding limiting groove 621, so that the lateral movement of the first connecting portion 620 can be limited, and the clamping piece 600 can be assembled conveniently.

It should be noted that the second limiting structure may also be a structure in which the limiting shaft is matched with the limiting hole, which is not limited herein.

Referring to fig. 3, 6, 10 and 12, in some embodiments of the present utility model, the device further includes a cover 800, the cover 800 is connected to one end of the first connector 200, the cover 800 is provided with a limiting protrusion 810, and the limiting protrusion 810 can abut against the first connector 620 to limit the vertical movement of the first connector 620, so as to facilitate assembling the clamping member 600.

Specifically, by providing the limit protrusion 810, the limit protrusion 810 is abutted with the upper surface of the first connection part 620, the vertical movement of the first connection part 620 can be restricted, without fixing the clamp 600 by bolting, and the assembly of the clamp 600 can be facilitated.

In addition, the cover 800 can also decorate the connection assembly to promote user experience, can increase the market competitiveness of the linkage door.

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 (10)

1. A ganged door, comprising:

at least two door bodies arranged side by side, wherein the door bodies are provided with lower frames (100);

the door comprises at least two connecting components, wherein the connecting components are in one-to-one correspondence with the door body, one side of each connecting component is connected with the lower frame (100), the opposite side of each connecting component is used for being connected with a swing stopper (920), and each connecting component is provided with a containing groove (301);

the linkage belt mechanism comprises a linkage belt (400) and two belt pulley assemblies (500), wherein the belt pulley assemblies (500) are rotatably accommodated in the accommodating grooves (301), and the linkage belt (400) is wound on the belt pulley assemblies (500);

clamping piece (600), including clamping part (610) and with first connecting portion (620) that clamping part (610) are connected, clamping part (610) are equipped with clamping groove (611), clamping groove (611) is packed into in the outside buckling of both ends of linkage area (400), adjacent two one of them coupling assembling with band pulley subassembly (500) are connected, another with first connecting portion (620) are connected.

2. The linkage door according to claim 1, wherein the connection assembly comprises a first connection member (200) and a second connection member (300) connected with the first connection member (200), the first connection member (200) is connected with the lower frame (100) and is provided with a mounting groove (210), the second connection member (300) comprises a mounting portion (310) and a second connection portion (320) connected with the mounting portion (310), the receiving groove (301) is provided in the second connection portion (320), the mounting portion (310) is accommodated in the mounting groove (210) and is located between the two pulley assemblies (500), and the second connection portion (320) is used for being connected with the anti-swing device (920).

3. The linked door of claim 2, wherein the pulley assembly (500) comprises a mounting base (510) and a pulley (520) connected to the mounting base (510), the pulley (520) is accommodated in the accommodation groove (301), the mounting base (510) is inserted into the mounting groove (210), and the mounting portion (310) is located between the two mounting bases (510).

4. The linked door according to claim 2, wherein a first limiting structure is provided between the first connector (200) and the second connector (300), the first limiting structure being used for limiting the mounting portion (310) from being separated from the mounting groove (210).

5. The door according to claim 4, wherein the first limiting structure includes a first limiting bar (220) provided on a side wall of the mounting groove (210) and a second limiting bar (330) provided on the mounting portion (310), and the first limiting bar (220) is capable of abutting against the second limiting bar (330).

6. The linkage door according to claim 5, wherein the first limiting bar (220) is obliquely arranged with the side wall of the mounting groove (210), and is provided with a through hole (221), an avoidance space is formed between the first connecting piece (200) and the second connecting piece (300), the axis of the through hole (221) faces the avoidance space, the first connecting piece (200) is connected with the second connecting piece (300) through a fastening piece (910), and the fastening piece (910) is arranged through the through hole (221).

7. The linkage door according to claim 2, further comprising a guide member (700), wherein the guide member (700) comprises a third connecting portion (710) and a guide portion (720) connected with the third connecting portion (710), the first connecting member (200) is provided with a guide groove (230), one of two adjacent first connecting members (200) is connected with the third connecting portion (710), and the other guide groove (230) is sleeved on the guide portion (720).

8. The door according to claim 2, wherein a second limiting structure is provided between the second connector (300) and the first connector (620), the second limiting structure being used to limit the lateral movement of the first connector (620).

9. The linkage door according to claim 8, wherein the second limiting structure comprises a limiting groove (621) formed in the first connecting portion (620) and a third limiting bar (340) formed in the second connecting member (300), and the third limiting bar (340) is inserted into the limiting groove (621) and abuts against a side wall of the limiting groove (621).

10. The linked door according to claim 8, further comprising a cover (800), the cover (800) being connected to one end of the first connector (200), the cover (800) being provided with a limit protrusion (810), the limit protrusion (810) being capable of abutting the first connector (620) to limit the vertical movement of the first connector (620).

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