CN216841157U

CN216841157U - Linkage device applied to sliding door

Info

Publication number: CN216841157U
Application number: CN202220043765.3U
Authority: CN
Inventors: 黄永华
Original assignee: Foshan Bainianshun Hardware Products Co ltd
Current assignee: Foshan Bainianshun Hardware Products Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-28
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to a technical field of slip accessory, more specifically say, it relates to a be applied to aggregate unit who moves a door, and its technical scheme main points are: the middle door body is arranged on the middle door body and comprises two linkage mechanisms, a synchronous belt and at least one connecting piece; the two linkage mechanisms are arranged at two ends of the top of the middle door body; the linkage mechanism comprises a base, a roller assembly and a pulley assembly, wherein the base is detachably arranged on the middle door body; the synchronous belt is wound on the two roller assemblies, and the edges of two sides of the synchronous belt are flush with the edges of two sides of the middle door body; the connecting piece is fixedly arranged on the synchronous belt and used for connecting the door bodies adjacent to the middle door body. The utility model discloses make the aggregate unit align with the both ends of the well door body, have simple structure, assemble easy advantage.

Description

Linkage device applied to sliding door

Technical Field

The utility model relates to a technical field of slip accessory, more specifically say, it relates to a be applied to aggregate unit who moves a door.

Background

A sliding door is a common household door, can be pushed and pulled to move, can facilitate the division and utilization of space, and is applied to the fields of wardrobes, book cabinets, wall cabinets, bedrooms, balcony windows and doors and the like.

The door is divided by the number of door leaves, and different types such as double-sliding doors, three-sliding doors and four-sliding doors are available in the market at present. Wherein the sliding doors with three doors or more are also called multi-sliding doors. The multi-sliding door comprises an outer door body, an inner door body and a middle door body, wherein the middle door body is clamped between the outer door body and the inner door body, and the multi-sliding door also comprises a linkage device arranged at the top of the middle door body.

The linkage device of the existing multi-sliding door cannot be flush with the side surface of the sliding door, so that the installation is complicated, the linkage effect is general, and the ornamental value is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a be applied to aggregate unit who moves a door makes its side with moving a door flush, optimizes aggregate unit, reduces and installs and remove the degree of difficulty, improves the sight that moves a door.

The above technical purpose of the utility model is realized through following technical scheme, a be applied to the aggregate unit who moves the door, set up on the well door body, include:

two linkage mechanisms are arranged and are arranged at two ends of the top of the middle door body; the linkage mechanism comprises a base, a roller assembly and a pulley assembly, wherein the base is detachably arranged on the middle door body;

the synchronous belt is wound on the two roller assemblies, and the edges of two sides of the synchronous belt are flush with the edges of two sides of the middle door body;

and the connecting piece is fixedly arranged on the synchronous belt and is used for connecting the door body adjacent to the middle door body.

In one embodiment, clamping positions are arranged on two sides of the base, a screw is screwed on the surface of the base, and the tail part of the screw is abutted against the top of the middle door body;

the screw is used for driving the clamping position to move in a reciprocating mode in the vertical direction, so that the clamping position is clamped with the track of the middle door body.

In one embodiment, the roller assembly comprises a positioning plate, a first rivet and a guide wheel, the positioning plate is fixedly connected with the base through a second rivet, the guide wheel is mounted on the positioning plate through the first rivet, and the synchronous belt is wound on the guide wheel.

In one embodiment, a washer is sleeved on the first rivet, and the guide wheel is sleeved on the washer.

In one embodiment, the guide wheel comprises a bearing and an axle, the bearing is sleeved on the axle, two ends of the axle are provided with separation blocking pieces along the opening edges of the axle, and a recess for mounting the synchronous belt is formed between the two separation blocking pieces.

In one embodiment, the sheave assembly includes:

the sliding plate is arranged on the base and can reciprocate along the long axis direction of the base, and the sliding plate is provided with a strip-shaped hole and two moving holes;

the swing arm is arranged on the sliding plate and is inserted into the strip-shaped hole through a swing arm screw;

the two bosses are arranged on two sides of the bottom surface of the swing arm and are inserted into the moving holes matched with the bosses;

the pulley is provided with two, two pulley transmission connect in the both ends of swing arm.

In one embodiment, the limiting member is disposed at the bottom of the base, the surface of the base is provided with a guide hole, one end of the sliding plate is provided with a buckle, the buckle is inserted into the guide hole, and the adjusting member penetrates through the side wall of the limiting member and is in transmission connection with the buckle.

In one embodiment, a second adjusting component is arranged on the roller component and used for adjusting the horizontal swinging angle of the roller component.

The linkage device applied to the sliding door has the following beneficial effects:

firstly, the linkage mechanism is arranged to be flush with the door body, the linkage device of the sliding door is optimized, the installation design of the convex linkage mechanism is not needed, the installation steps are simplified, and the assembly and disassembly difficulty is reduced;

secondly, after the linkage mechanism is assembled, the friction between the sliding door and the guide rail is reduced, and the service life and the working stability of the sliding door are improved.

Drawings

FIG. 1 is a schematic view of the overall assembly of the linkage of the present embodiment;

FIG. 2 is a perspective view of the linkage of the present embodiment;

FIG. 3 is a schematic view of the linkage assembly of the present embodiment;

FIG. 4 is a schematic structural view of the link mechanism in the present embodiment;

FIG. 5 is a schematic view of the linkage mechanism according to the present embodiment in another direction;

FIG. 6 is a schematic bottom view of the sliding assembly of the present embodiment;

fig. 7 is a schematic structural view of the connector in this embodiment.

In the figure: 1. a middle door body; 2. a linkage mechanism; 3. a base; 31. clamping; 32. a limiting member; 33. a guide hole; 4. a roller assembly; 41. positioning a plate; 42. a first rivet; 43. a guide wheel; 431. a bearing; 432. a wheel axle; 433. separating sheets; 44. a second rivet; 5. a sheave assembly; 51. a slide plate; 511. buckling; 512. a strip-shaped hole; 513. moving the hole; 52. swinging arms; 53. a boss; 54. a pulley; 55. a swing arm screw; 6. a synchronous belt; 7. a connecting member; 71. a positioning part; 72. a connecting portion; 73. a fixed part; 731. a fixing plate; 732. clamping a plate; 733. a first screw; 8. a screw; 9. a gasket; 10. an adjustment member; 11. a second adjustment member.

Detailed Description

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

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, 2 and 3, the linkage device applied to the sliding door is arranged on a middle door body 1 and comprises two linkage mechanisms 2, a synchronous belt 6 and at least one connecting piece 7.

Specifically, the two linkage mechanisms 2 are arranged at two ends of the top of the middle door body 1; the linkage mechanism 2 comprises a base 3 detachably arranged on the middle door body 1, a roller assembly 4 arranged on the base 3 and a pulley assembly 5 arranged on the base 3; the synchronous belt 6 is wound on the two roller assemblies 4, and the edges of two sides of the synchronous belt 6 are flush with the edges of two sides of the middle door body 1; at least one connecting piece 7 is fixedly arranged on the synchronous belt 6 and used for connecting the door bodies adjacent to the middle door body 1.

In the assembling process, the installation sequence is carried out according to the sequence of the linkage mechanism 2, the synchronous belt 6 and the connecting piece 7, the linkage mechanism 2 provides an installation basis for the synchronous belt 6, and the installation position of the synchronous belt 6 is limited; because the two side edges of the synchronous belt 6 are flush with the middle door body 1, when the middle door body 1 and the door body adjacent to the middle door body 1 are overlapped, the roller component 4 wound with the synchronous belt 6 and the connecting piece 7 fixed on the synchronous belt 6 do not protrude out of the side surface of the middle door body 1, and the effect of bidirectional flushing is achieved.

As shown in fig. 1 and 7, in the present embodiment, the connecting member 7 includes a positioning portion 71, a connecting portion 72, and a fixing portion 73.

The positioning part 71 is designed in a U shape, and two ends of the synchronous belt 6 are respectively connected to two sides of the positioning part 71 in a penetrating way; the connecting part 72 is of a concave design and is used for connecting the positioning part 71 and the fixing part 73; the fixing portion 73 includes a fixing plate 731 and a clamping plate 732, the fixing plate 731 is connected to one side of the connecting portion 72, the clamping plate 732 is in an L-shaped design, one end of the clamping plate 732 is fixedly disposed on the door body adjacent to the middle door body 1, and the other end of the clamping plate 732 is screwed to the fixing plate 731 through a first screw 733.

As shown in fig. 4 and 5, specifically, the two sides of the base 3 are both provided with the locking portions 31, the surface of the base 3 is screwed with the screw 8, and the tail of the screw 8 abuts against the top of the middle door body 1; the screw 8 is used for driving the block 31 to move back and forth in the vertical direction, so that the block 31 is clamped with the track of the middle door body 1.

Through the mode, the base 3 provides an installation basis for the screw 8, the screw 8 can be rotated to directly drive the clamping position 31 to move, the installation fixing or the disassembly state of the base 3 is realized, and the quick assembly of the base 3 is realized.

As shown in fig. 2, 4 and 5, the roller assembly 4 includes a positioning plate 41, a first rivet 42 and a guide wheel 43, the positioning plate 41 is fixedly connected to the base 3 by a second rivet 44, the guide wheel 43 is mounted on the positioning plate 41 by the first rivet 42, and the timing belt 6 is wound around the guide wheel 43.

When the synchronous belt 6 rotates, the guide wheel 43 is driven to rotate, so that the synchronous belt 6 can smoothly rotate; of course, the roller assembly 4 is not limited to the above-mentioned scheme, and may be in other structural forms as long as the roller assembly 4 can support the timing belt 6, and the rotation in the same direction as the rotation direction of the timing belt 6 is realized under the driving of the timing belt 6.

Further, a washer 9 is sleeved on the first rivet 42, and a guide wheel 43 is sleeved on the washer 9.

The washer 9 reduces friction between the guide wheel 43 and the first rivet 42, reduces abrasion between the two, and thus improves the service life and operational stability of the roller assembly 4.

Further, the guide wheel 43 includes a bearing 431 and a wheel shaft 432, the bearing 431 is sleeved on the wheel shaft 432, two ends of the wheel shaft 432 are provided with separation blocking pieces 433 along the opening edge thereof, and a recess for installing the synchronous belt 6 is formed between the two separation blocking pieces 433.

The recess can limit the swing of the timing belt 6 on the bearing 431, so that the running of the timing belt 6 is more stable.

As shown in fig. 6, the pulley assembly 5 includes a sliding plate 51, a swing arm 52, two bosses 53, and two pulleys 54.

The sliding plate 51 is arranged on the base 3, the sliding plate 51 can move back and forth along the long axis direction of the base 3, and the sliding plate 51 is provided with a strip-shaped hole 512 and two moving holes 513; the swing arm 52 is arranged on the sliding plate 51 and is inserted into the strip-shaped hole 512 through a swing arm screw 55; the two bosses 53 are arranged on two sides of the bottom surface of the swing arm 52 and are inserted into the moving holes 513 matched with the bosses 53; two pulleys 54 are drivingly connected to the ends of the swing arm 52.

Because the swing arm 52 is inserted in the strip-shaped hole 512 and the boss 53 is matched with the moving hole 513, when the sliding plate 51 moves, the pulley assembly 5 rotates along the moving hole 513 by taking the swing arm screw 55 as a circle center, and the adjustment angle of the swing arm 52 is limited by the arrangement of the moving hole 513, so that the sliding plate is suitable for different upper rails, and the applicability of the sliding plate is wider.

As shown in fig. 4 and 5, specifically, the limiting member 32 is disposed at the bottom of the base 3, the surface of the base 3 is provided with a guide hole 33, one end of the sliding plate 51 is provided with a fastening position 511, the fastening position 511 is inserted into the guide hole 33, the adjusting member 10 passes through the side wall of the limiting member 32 and is in transmission connection with the fastening position 511, and a user can drive the sliding plate 51 to horizontally reciprocate on the base 3 by rotating the adjusting member 10.

As shown in fig. 1, in particular, a second adjusting assembly 11 is disposed on the roller assembly 4, and the second adjusting assembly 11 is used for adjusting a horizontal swing angle of the roller assembly 4.

Specifically, in the present embodiment, the second adjusting component 11 is a second screw, and the second screw is screwed on the roller component 4.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a be applied to aggregate unit who moves door sets up on well door body, its characterized in that includes:

2. A linkage assembly for a sliding door according to claim 1, wherein: clamping positions are arranged on two sides of the base, screws are screwed on the surface of the base, and the tail parts of the screws are abutted against the top of the middle door body;

3. A linkage assembly for a sliding door according to claim 1, wherein: the roller assembly comprises a positioning plate, a first rivet and a guide wheel, the positioning plate is fixedly connected with the base through a second rivet, the first rivet is used for installing the guide wheel on the positioning plate, and the synchronous belt is wound on the guide wheel.

4. A linkage assembly for a sliding door according to claim 3, wherein: a gasket is sleeved on the first rivet, and the guide wheel is sleeved on the gasket.

5. A linkage assembly for a sliding door according to claim 3, wherein: the guide wheel comprises a bearing and a wheel shaft, the bearing is sleeved on the wheel shaft, separation blocking pieces are arranged at two ends of the wheel shaft along the edge of an opening of the wheel shaft, and a recess for mounting the synchronous belt is formed between the two separation blocking pieces.

6. A linkage assembly for a sliding door according to claim 1, wherein the pulley assembly comprises:

7. A linkage arrangement for a sliding door according to claim 6, wherein: the limiting part is arranged at the bottom of the base, a guide hole is formed in the surface of the base, a buckling position is arranged at one end of the sliding plate and is inserted into the guide hole, and the adjusting part penetrates through the side wall of the limiting part and is in transmission connection with the buckling position.

8. A linkage assembly for a sliding door according to claim 1, wherein: the roller assembly is provided with a second adjusting assembly, and the second adjusting assembly is used for adjusting the horizontal swinging angle of the roller assembly.