CN220621550U

CN220621550U - Linkage door coupling mechanism and linkage door

Info

Publication number: CN220621550U
Application number: CN202322030363.7U
Authority: CN
Inventors: 许姜德
Original assignee: Guangdong OPK Smart Home Technology Co Ltd
Current assignee: Guangdong OPK Smart Home Technology Co Ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-19
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a linkage door connecting mechanism and a linkage door. The linkage door connecting mechanism comprises a base; the linkage fixing piece is arranged on the base; the linkage belt wheel piece comprises a linkage belt wheel seat and a driving wheel arranged on the linkage belt wheel seat, and the linkage belt wheel seat is arranged on the base in a sliding manner; the adjusting piece comprises an adjusting elastic piece, and one end of the adjusting elastic piece acts on the linkage belt pulley seat to provide elastic force for pushing the driving wheel. According to the utility model, the linkage fixing piece, the linkage belt wheel seat, the driving wheel and the adjusting piece are assembled on the base in a concentrated manner, so that the assembly of each linkage part on the linkage door is optimized, and the space occupied by the assembly of each linkage part is effectively reduced.

Description

Linkage door coupling mechanism and linkage door

Technical Field

The utility model relates to the field of door and window equipment, in particular to a linkage door connecting mechanism and a linkage door.

Background

Linked doors have found widespread use in real life, particularly in the area of home life. In the prior art, the linkage door is a door body structure which has linkage effect by installing linkage parts on two or more door leaves, different linkage parts have different functions, and the design thought of regional assembly is often adopted, namely, the linkage parts with different functions are assembled at different positions of the door leaves, so that the assembly process is complex, the parts required to be used are various, the area capacity of the door leaves for installing the linkage parts is limited, and the linkage parts assembled in regions are definitely a larger experiment.

Disclosure of Invention

In order to overcome at least one defect in the prior art, the utility model provides a linkage door connecting mechanism which can optimize the assembly of linkage parts on a linkage door and effectively reduce the space occupied by the assembly of each linkage part.

According to an embodiment of the utility model, a linkage door connecting mechanism comprises: a base; the linkage fixing piece is arranged on the base; the linkage belt wheel piece comprises a linkage belt wheel seat and a driving wheel arranged on the linkage belt wheel seat, and the linkage belt wheel seat is arranged on the base in a sliding manner; the adjusting piece comprises an adjusting elastic piece, and one end of the adjusting elastic piece acts on the linkage belt pulley seat to provide elastic force for pushing the driving wheel.

In this linkage door coupling mechanism, through will linkage mounting, linkage band pulley spare and regulating part are concentrated the assembly and are in on the base, realize optimizing the overall arrangement setting and the assembly of each linkage part on the linkage door, can simplify the spare part that assembly technology and assembly in-process required, effectively reduce each linkage part and assemble the shared space.

According to some embodiments of the utility model, the linkage belt wheel seat is provided with a limit groove clamped with the adjusting elastic piece.

According to some embodiments of the utility model, the adjusting member further comprises an adjusting block movably arranged on the base, the linkage belt wheel seat and the adjusting block are respectively arranged at two ends of the adjusting elastic member, and the adjusting block is moved to change the elastic force of the adjusting elastic member.

According to some embodiments of the utility model, the adjustment member further comprises a screw threaded to the adjustment block, the adjustment block being moved by twisting the screw.

According to some embodiments of the utility model, the screw rod penetrates through the base, the linkage belt wheel seat and the adjusting elastic piece in sequence and is connected to the adjusting block.

According to some embodiments of the utility model, the base is provided with a mounting slot in which the linkage pulley member and the adjustment member are both slidably disposed.

According to some embodiments of the utility model, the mounting groove is communicated with the clamping groove, a convex block protruding towards the direction of the linkage belt wheel piece is arranged on the side wall of the clamping groove, a supporting part matched with the convex block is arranged on the linkage belt wheel piece, and the linkage belt wheel piece can slide along the clamping groove.

According to some embodiments of the utility model, the end of the base is provided with a stopper for defining the position of the base.

According to some embodiments of the utility model, the linkage fixing member comprises a support arm, a linkage block provided with a fitting part and pulleys arranged in pairs, the base is fixedly connected with the linkage block through the support arm, and the pulleys are arranged on the linkage block.

Based on the same conception, the utility model also provides a linkage door which comprises the linkage door connecting mechanism.

In summary, the linkage door connecting mechanism provided by the utility model has the following technical effects:

through with linkage mounting, linkage belt wheel seat, drive wheel and regulating part are concentrated the assembly is in on the base, realize optimizing the overall arrangement setting and the assembly of each linkage part on the linkage door, can simplify the spare part that assembly technology and assembly in-process required, effectively reduce the space that each linkage part assembled and occupy.

Drawings

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

FIG. 2 is a schematic view of a linkage door connecting mechanism according to an embodiment of the present utility model;

fig. 3 is a schematic view of still another structure of the linkage door connecting mechanism according to the embodiment of the present utility model.

Wherein the reference numerals have the following meanings:

1. a base; 11. a mounting groove; 12. a clamping groove; 13. a limiting block; 14. a bump; 2. a linkage fixing piece; 21. a support arm; 22. a linkage block; 23. a pulley; 24. an assembling portion; 3. a linkage belt wheel member; 31. a linkage belt wheel seat; 32. a driving wheel; 33. a limit groove; 34. a support part; 4. an adjusting member; 41. a screw; 42. an adjusting block; 43. the elastic member is adjusted.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1, 2 and 3, the present utility model discloses a linkage door connection mechanism, which comprises a base 1, a linkage fixing member 2, a linkage pulley member 3 and an adjusting member 4, in some embodiments, the linkage fixing member 2 is disposed on the base 1 and is used for connecting with an adjacent door leaf, the linkage pulley member 3 comprises a linkage pulley seat 31 and a driving wheel 32 disposed on the linkage pulley seat 31, the linkage pulley seat 31 is slidably disposed on the base 1, and the adjusting member 4 comprises an adjusting elastic member 43, and one end of the adjusting elastic member 43 acts on the linkage pulley seat 31 to provide an elastic force for pushing the driving wheel 32. In some embodiments, the linkage fixing piece 2, the linkage belt wheel seat 31, the driving wheel 32 and the adjusting piece 4 are assembled on the base 1 in a centralized manner, so that the layout arrangement and assembly of each linkage part on the linkage door are optimized, the assembly process and parts required in the assembly process can be simplified, and the space occupied by the assembly of each linkage part is effectively reduced.

Referring to fig. 1, 2 and 3, in some embodiments, the driving wheel 32 is assembled at the upper end of the linkage pulley seat 31, and the lower end of the linkage pulley seat 31 is slidably connected with the base 1; alternatively, the driving wheel 32 may be assembled to the linkage pulley seat 31 through a rotation shaft, so that the driving wheel 32 can rotate around the rotation shaft; optionally, the linkage pulley seat 31 is slidably disposed on the base 1 and can slide along the length direction of the base 1, and under the action of the adjusting elastic member 43, the linkage pulley seat 31 can push the driving wheel 32 to move in the sliding direction, so as to provide a displacement amount for balancing the resultant force between the adjusting member 4 and the linkage belt disposed on the driving wheel 32, so that the tightness of the linkage belt is expected.

In some embodiments, the adjusting elastic member 43 may be a spring, optionally, the adjusting elastic member 43 is connected to the linkage belt wheel seat 31, and under the combined action of the elastic force of the adjusting elastic member 43 and the traction force of the linkage belt provided on the driving wheel 32, the linkage belt wheel seat 31 drives the driving wheel 32 to move in the sliding direction, so as to provide a displacement amount for balancing the resultant force of the adjusting member 4 and the linkage belt provided on the driving wheel 32, so that the tightness of the linkage belt is expected.

Referring to fig. 1, 2 and 3, in some embodiments, the adjusting member 4 further includes an adjusting block 42, the adjusting block 42 is movably disposed on the base 1, the linkage pulley seat 31 and the adjusting block 42 are respectively disposed at both ends of the adjusting elastic member 43, and the adjusting block 42 is moved to change the elastic force of the adjusting elastic member 43. Specifically, by adjusting the position of the adjusting block 42 on the base 1, the distance between the linkage pulley seat 31 and the adjusting block 42 is changed, so as to adjust the compression amount of the adjusting elastic member 43, that is, change the elastic force of the adjusting elastic member 43 acting on the linkage pulley seat 31, so as to realize the resultant force balance of the adjusting elastic member 43 and the linkage belt arranged on the driving wheel 32.

In some embodiments, the adjusting member 4 further comprises a screw 41, the screw 41 being screwed to the adjusting block 42, the adjusting block 42 being moved by twisting the screw 41. Specifically, when the screw 41 is screwed, the adjusting block 42 compresses or stretches the adjusting elastic member 43 under the traction action of the screw 41, so as to adjust the compression amount of the adjusting elastic member 43, thereby adjusting the elastic force of the adjusting elastic member 43 acting on the linkage belt wheel seat 31, and driving the resultant force of the adjusting elastic member 43 and the linkage belt arranged on the driving wheel 32 to be balanced.

In some embodiments, the screw 41 is connected to the adjusting block 42 through the base 1, the linkage pulley mount 31, and the adjusting elastic member 43 in this order. That is, when the screw 41 is screwed, the adjusting block 42 moves along the axial direction of the screw 41, that is, the adjusting block 42 moves linearly on the base 1, and drives the adjusting elastic member 43 to compress or stretch along the axial direction of the screw 41, and the screw 41 is collinear with the axis of the adjusting elastic member 43 through which the screw 41 passes, so that when the adjusting block 42 compresses or stretches the adjusting elastic member 43 along the axial direction of the screw 41, the compression amount of the adjusting elastic member 43 can be adjusted more effectively in a smaller space, thereby adjusting the elastic force of the adjusting elastic member 43 acting on the pulley seat 31.

Referring to fig. 1, 2 and 3, in some embodiments, the pulley seat 31 is provided with a limiting groove 33 that is engaged with the adjusting elastic member 43. Optionally, one end of the adjusting elastic member 43 is clamped in the limit groove 33 of the linkage pulley seat 31, so that when the adjusting elastic member 43 compresses or stretches, the adjusting elastic member 43 can be effectively fed back to the linkage pulley seat 31, that is, when the adjusting elastic member 43 compresses or stretches, the adjusting elastic member 43 can drive the linkage pulley seat 31 to perform corresponding movement, and the position of the linkage pulley member 3 can be effectively adjusted by the adjusting member 4.

Referring to fig. 1, 2 and 3, in some embodiments, the base 1 is provided with a mounting groove 11, and the linkage pulley member 3 and the adjustment member 4 are both slidably disposed in the mounting groove 11. Optionally, the mounting groove 11 is disposed along the length direction of the base 1; alternatively, the linkage pulley member 3 and the adjusting member 4 are both disposed in the mounting groove 11 such that the linkage pulley member 3 and the adjusting member 4 slide along the mounting groove 11; alternatively, the pulley seat 31 and the adjusting block 42 are slidably disposed in the mounting groove 11, and when the screw 41 is screwed, the adjusting block 42 slides along the mounting groove 11 under the traction action of the screw 41, and compresses or stretches the adjusting elastic member 43, so as to drive the pulley seat 31 to move.

Referring to fig. 1, 2 and 3, in some embodiments, the device further includes a clamping groove 12, the mounting groove 11 is in communication with the clamping groove 12, a protruding block 14 protruding toward the direction of the linkage pulley member 3 is provided on a side wall of the clamping groove 12, the linkage pulley member 3 is provided with a supporting portion 34 matched with the protruding block 14, and the linkage pulley member 3 can slide along the clamping groove 12. Optionally, the clamping grooves 12 and the mounting grooves 11 are sequentially arranged along the length direction of the base 1 and are mutually communicated; optionally, the two side walls of the clamping groove 12 extend towards the linkage belt wheel 3 to form a bump 14, optionally, the lower end of the linkage belt wheel seat 31 extends towards the side wall of the clamping groove 12 to form a supporting part 34 matched with the bump 14, so that the bump 14 is matched with the supporting part 34 to limit the linkage belt wheel 3 in the height direction (i.e. the direction perpendicular to the sliding direction of the linkage belt wheel 3), and the linkage belt wheel 3 is prevented from being separated from the base 1; optionally, when the linkage belt wheel 3 is assembled, the linkage belt wheel seat 31 is first put into the mounting groove 11, then slid into the clamping groove 12 from the mounting groove 11, and then the position of the linkage belt wheel seat 31 in the clamping groove 12 is adjusted according to the actual requirement.

Referring to fig. 1, 2 and 3, in some embodiments, a stopper 13 is provided at an end of the base 1, and the stopper 13 is used to define a position of the base 1. Optionally, the base 1 is abutted with the door leaf through a limiting block 13 to limit the position of the base on the door leaf; optionally, the limiting block 13 and the base 1 may be integrally formed.

Referring to fig. 1, 2 and 3, in some embodiments, the linkage fixture 2 includes a support arm 21, a linkage block 22 provided with a fitting portion 24, and a pair of pulleys 23, and the base 1 is fixedly connected to the linkage block 22 through the support arm 21, and the pulleys 23 are disposed on the linkage block 22. Optionally, one end of the support arm 21 is assembled on the base 1, and the other end of the support arm 21 is fixedly connected with the linkage block 22; alternatively, the support arm 21 and the linkage block 22 may be integrally formed; optionally, the assembling portion 24 of the linkage block 22 is used for connecting a transmission member or a driving device, alternatively, the assembling portion 24 may be a through hole, a clamp, or the like, which is disposed on the linkage block 22, is connected to the transmission member, and drives the door leaf to move.

Referring to fig. 1, 2 and 3, in some embodiments, a linked door includes a linked door connection mechanism as described above. Optionally, the base 1 is assembled on the door leaf, optionally, the base 1 is assembled at the end of the upper frame of the door leaf, and is abutted with the side edge of the upper frame of the door leaf through the limiting block 13, so that the base 1 is fixedly installed on the door leaf, and the base 1 is prevented from being shifted. Optionally, the base 1 is fixedly connected with the linkage block 22 through the support arm 21, that is, the distance between the base 1 and the linkage block 22 is a fixed distance, and the linkage block 22 is connected with an adjacent door leaf through a clamping groove formed between the pulleys 23, when the door leaf moves, under the action of the linkage fixing piece 2, the distance between the two adjacent door leaves is kept unchanged. Optionally, the upper frame of the door leaf is provided with a guide rail, the guide rail is clamped in a clamping groove formed between the two pulleys 23, when the door leaf moves, the pulleys 23 can rotate along with the movement of the door leaf, sliding friction is converted into rolling friction, friction force between parts can be effectively reduced, power for driving the door leaf to move is saved, and the service life of equipment is prolonged; optionally, the assembly portion 24 of the linkage block 22 is a through hole, the linkage belt passes through the through hole and is fixedly connected with the linkage block 22, when the door leaf needs to be moved, the linkage belt on the adjacent door leaf transmits power to the current door leaf through the linkage block 22, so that the current door leaf moves, or the linkage belt on the current door leaf is used as a power source, and the linkage block 22 on the base 1 on the adjacent door leaf is used as a stress point to drive the current door leaf to move; optionally, the bases 1 may be disposed at two ends of the upper frame of the door leaf, and the linkage belt sequentially bypasses the driving wheels 32 on the bases 1, when the tightness of the linkage belt needs to be adjusted, and when the screw 41 is screwed, the adjusting block 42 compresses or stretches the adjusting elastic member 43 under the traction action of the screw 41 to adjust the pressure of the spring, and under the combined action of the pressure of the adjusting elastic member 43 and the traction force of the linkage belt disposed on the driving wheel 32, the linkage belt wheel seat 31 drives the driving wheel 32 to move in the sliding direction, so as to provide a displacement amount for balancing the resultant force of the adjusting member 4 and the linkage belt disposed on the driving wheel 32, so that the tightness of the linkage belt reaches the expectation.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A linkage door connection mechanism, comprising:

a base (1);

the linkage fixing piece (2), the linkage fixing piece (2) is arranged on the base (1);

the linkage belt wheel piece (3), the linkage belt wheel piece (3) comprises a linkage belt wheel seat (31) and a driving wheel (32) arranged on the linkage belt wheel seat (31), and the linkage belt wheel seat (31) is arranged on the base (1) in a sliding manner;

the adjusting piece (4), the adjusting piece (4) comprises an adjusting elastic piece (43), and one end of the adjusting elastic piece (43) acts on the linkage belt pulley seat (31) to provide elastic force for pushing the driving wheel (32).

2. The linkage-gate connecting mechanism of claim 1, wherein: the linkage belt wheel seat (31) is provided with a limit groove (33) which is clamped with the adjusting elastic piece (43).

3. The linkage-gate connecting mechanism of claim 1, wherein: the adjusting piece (4) further comprises an adjusting block (42), the adjusting block (42) is movably arranged on the base (1), the linkage belt wheel seat (31) and the adjusting block (42) are respectively arranged at two ends of the adjusting elastic piece (43), and the adjusting block (42) is moved to change the elastic force of the adjusting elastic piece (43).

4. A linked door connection as defined in claim 3, wherein: the adjusting piece (4) further comprises a screw rod (41), the screw rod (41) is in threaded connection with the adjusting block (42), and the screw rod (41) is twisted to move the adjusting block (42).

5. The linkage-gate connecting mechanism of claim 4, wherein: the screw (41) sequentially penetrates through the base (1), the linkage belt wheel seat (31) and the adjusting elastic piece (43) to be connected with the adjusting block (42).

6. The ganged-door-connecting mechanism of any one of claims 1-5, wherein: the base (1) is provided with a mounting groove (11), and the linkage belt wheel piece (3) and the adjusting piece (4) are both arranged in the mounting groove (11) in a sliding mode.

7. The linkage-gate connecting mechanism of claim 6, wherein: still include draw-in groove (12), mounting groove (11) with draw-in groove (12) intercommunication, the lateral wall of draw-in groove (12) be provided with to linkage band pulley spare (3) direction convex lug (14), linkage band pulley spare (3) be provided with lug (14) complex supporting part (34), just linkage band pulley spare (3) can follow draw-in groove (12) slip.

8. The linkage-gate connecting mechanism of claim 1, wherein: the end of the base (1) is provided with a limiting block (13), and the limiting block (13) is used for limiting the position of the base (1).

9. The linkage-gate connecting mechanism of claim 1, wherein: the linkage fixing piece (2) comprises a support arm (21), a linkage block (22) provided with a fitting part (24) and pulleys (23) arranged in pairs, the base (1) is fixedly connected with the linkage block (22) through the support arm (21), and the pulleys (23) are arranged on the linkage block (22).

10. A linkage door, characterized in that: comprising a linked door connection as defined in any one of claims 1-9.