CN216476912U

CN216476912U - Link gear for three-set folding translation door

Info

Publication number: CN216476912U
Application number: CN202122731872.3U
Authority: CN
Inventors: 王斌; 俞海波; 李晓轩
Original assignee: Ningbo Gdoor System Control Technology Co ltd
Current assignee: Ningbo Gdoor System Control Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-10
Anticipated expiration: 2031-11-09

Abstract

A linkage mechanism for three sets of stacked translation doors belongs to the technical field of doors and windows and comprises a slow speed door, a medium speed door, a fast speed door and corresponding hanger rails which are arranged in sequence. Each door body is provided with a movable pulley system which is linked with each other, so that the running speed ratio of the slow door body, the medium door body and the fast door body is 1: 2: and 3, the linkage operation is smooth, and the blocking probability is greatly reduced. And this application still has automatic and manual two kinds of modes, can switch as required, conveniently continues to use the door body when the circumstances such as motor trouble appear.

Description

Link gear for three-set folding translation door

Technical Field

The utility model belongs to the technical field of doors and windows, and particularly relates to a linkage mechanism for a three-set-stacked translation door.

Background

The linkage translation door is one of translation doors, generally comprises two or three door bodies, and linkage transmission between the door bodies is carried out by using a linkage device. When the door frame is longer, the linkage device is more complicated in structure due to the three-telescopic type of the three-door linkage. This kind of translation door takes place to block because the linkage is not smooth enough and pause or even the card phenomenon of dying, and often and then leads to motor trouble, influences to come in and go out current, also causes cost of maintenance's rising in intangible.

Accordingly, the present application is directed to further designs and improvements based on certain of the above-identified circumstances in the prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a linkage mechanism for a three-telescopic sliding door, wherein a movable pulley linkage system is arranged on a door body, so that the running speed ratio of a slow door body, a medium door body and a fast door body is 1: 2: and 3, the linkage operation is smooth, and the jamming probability is greatly reduced. And this application still has automatic and manual two kinds of modes, can switch as required, conveniently continues to use the door body when the circumstances such as motor trouble appear.

In order to solve the above technical problems, the present invention is solved by the following technical solutions.

The linkage mechanism for the three-set stacked translation door comprises a slow speed door, a medium speed door, a fast door and corresponding hanging rails, wherein the slow speed door, the medium speed door, the fast door and the corresponding hanging rails are sequentially arranged, hanging wheels which are uniformly distributed are assembled in the hanging rails, and the hanging wheels are used for bearing the weight of a door body and moving the door body.

And the two ends above the slow door are provided with slow pulleys, and the slow pulleys are provided with first belts. Middle pulleys are assembled at two ends above the middle speed door, and a second belt is assembled on the middle pulleys. The low-speed door is fixedly provided with a first connecting support, the other end of the first connecting support is fixedly connected to the second belt, the middle-speed door is fixedly provided with a second connecting support, and the other end of the second connecting support is fixedly connected to the first belt, so that the low-speed door and the middle-speed door move in a linkage mode. And a third connecting support is fixed on the quick door, and the other end of the third connecting support is fixedly connected to the second belt, so that the medium-speed door and the quick door move in a linkage manner.

And a driving system is also fixed on the hanger rail. The driving system comprises a driving motor and a reverse wheel, and a third belt is assembled between an output wheel of the driving motor and the reverse wheel. The quick door is fixed with quick electric connection support, the other end of quick electric connection support is fixed on the third belt for quick door passes through driving motor drive and removes. An electromagnetic clutch is arranged between an output shaft of the driving motor and the output wheel, and switching between an automatic mode and a manual mode of the door body can be achieved.

The hanging rail is further fixedly provided with a slow wall connecting support, and the other end of the full wall connecting support is fixedly connected to the first belt, so that the slow door moves at a relatively slow speed of the fast door.

In a preferred embodiment, the connecting bracket comprises a bracket body and a fixing plate, the fixing plate and the bracket body are fixedly connected through threads, the belt is fixedly assembled between the bracket body and the fixing plate, and the connecting bracket is simple to assemble and reliable to fix.

In a preferred embodiment, be equipped with evenly distributed's arch on the belt, one side that the fixed plate was equipped with corresponding distribution towards the belt is equipped with the fixed slot, fixed stability between arch and the fixed slot cooperation assurance belt and the linking bridge avoids appearing phenomenons such as the belt skids.

In a preferred embodiment, the hanger rail extends into the wall body, and when the sliding door is in the open state, the slow door, the medium door and the fast door are overlapped and hidden in the wall body, so that the overall aesthetic degree is improved.

In a preferred embodiment, the number of the hanging wheels on each door body is 3, which is beneficial to improving the moving stability of the door body.

Compared with the prior art, the method has the following beneficial effects: the movable pulley linkage system is arranged on the door body, so that the running speed ratio of the slow, medium and fast door bodies is 1: 2: and 3, the linkage operation is smooth, and the jamming probability is greatly reduced. And this application still has automatic and manual two kinds of modes, can switch as required, conveniently continues to use the door body when the circumstances such as motor trouble appear.

Drawings

Figure 1 is a top view of the present application when nested.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Fig. 4 is a partially enlarged view of C in fig. 1.

Fig. 5 is a schematic top view of the present application when fully deployed.

Fig. 6 is a side sectional view of the slow wall attachment bracket, the second attachment bracket, and the first attachment bracket of fig. 5.

FIG. 7 is a side cross-sectional view of the hanging wheel, third connecting bracket, and quick electrical connection bracket of FIG. 5.

Fig. 8 is a side cross-sectional view of the bracket and belt in engagement.

The labels in the figure are:

1-a slow door; 11-a slow pulley; 12-a first belt; 13-a first connecting bracket;

2-a medium speed door; 21-middle pulley; 22-a second belt; 23-a second connecting bracket;

3-a quick door; 31-a third connecting bracket; 32-quick electrical connection bracket;

4-hanging a rail; 41-slow wall connecting bracket; 42-a drive motor; 421-an electromagnetic clutch; 43-a reverse wheel; 44-a third belt;

5-hanging wheels;

61-a stent body; 62-fixing plate; 621-fixed slot; 63-convex.

Detailed Description

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

The embodiments described below by referring to the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout, are exemplary only for explaining the present invention, and are not construed as limiting the present invention.

In describing the present invention, it is to be understood that the terms: the terms center, longitudinal, lateral, length, width, thickness, up, down, front, back, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, and thus, should not be construed as limiting the present invention. Furthermore, the terms: first, second, etc. 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 shown. In describing the present invention, unless otherwise expressly specified or limited, the terms: mounting, connecting, etc. should be understood broadly, and those skilled in the art will understand the specific meaning of the terms in this application as they pertain to the particular situation.

Refer to fig. 1 to 8.

The utility model provides a link gear that three sets of translation doors of folding used, includes slow speed door 1, medium speed door 2, quick door 3 and corresponding hanger rail 4 that set gradually, the activity is equipped with evenly distributed's hanging wheel 5 in hanger rail 4, the quantity of hanging wheel 5 on every door body is 3, is favorable to improving the stability that the door body removed, hanging wheel 5 is used for bearing the weight of the door body and the removal door body. The hanger rail 4 extends into the wall body, and when the translation door is in an opening state, the slow speed door 1, the medium speed door 2 and the fast speed door 3 are overlapped and hidden in the wall body, so that the overall attractiveness is improved.

The slow door 1 is fixedly provided with slow pulleys 11 at two ends above, and the slow pulleys 11 are movably provided with first belts 12. Middle pulleys 21 are fixedly assembled at two ends above the middle speed door 2, and a second belt 22 is movably assembled on the middle pulleys 21. The slow speed door 1 is fixedly provided with a first connecting support 13 through bolt matching, the other end of the first connecting support 13 is fixedly connected to a second belt 22, the medium speed door 2 is fixedly provided with a second connecting support 23 through bolt matching, and the other end of the second connecting support 23 is fixedly connected to the first belt 12, so that the slow speed door 1 and the medium speed door 2 move in a linkage manner. And a third connecting bracket 31 is fixed on the rapid door 3 through bolt matching, and the other end of the third connecting bracket 31 is fixedly connected to the second belt 22, so that the intermediate speed door 2 and the rapid door 3 move in a linkage manner.

And a driving system is also fixed on the hanger rail 4. The driving system comprises a driving motor 42 and a reverse wheel 43, and a third belt 44 is arranged between an output wheel of the driving motor 42 and the reverse wheel 43. The quick door 3 is fixed with a quick electric connecting bracket 32 through bolt fit, and the other end of the quick electric connecting bracket 32 is fixed on a third belt 44, so that the quick door 3 is driven to move by a driving motor 42. An electromagnetic clutch 421 is arranged between the output shaft of the driving motor 42 and the output wheel, so that the switching between the automatic mode and the manual mode of the door body can be realized.

A slow wall connecting bracket 41 is fixed on the hanger rail 4 through bolt matching, and the other end of the full wall connecting bracket is fixedly connected to the first belt 12, so that the slow door 1 moves at a slower speed relative to the fast door 3.

In this application, the linking bridge includes support body 61 and fixed plate 62, fixed plate 62 and support body 61 are fixed through threaded connection, the fixed assembly of belt is between support body 61 and fixed plate 62, and the assembly is simple, and is fixed reliable.

In this application, be equipped with evenly distributed's arch 63 on the belt, fixed plate 62 is equipped with the fixed slot 621 that corresponds the distribution towards one side of belt, fixed stability between belt and the linking bridge is guaranteed in the cooperation of arch 63 and fixed slot 621, avoids appearing phenomena such as the belt skids.

When the three sets of the overlapped translation doors of the linkage mechanism are in a completely opened state, the slow speed door 1, the medium speed door 2 and the fast speed door 3 are overlapped and hidden in a wall body. When the door body is closed, if the door body is in a manual mode, the quick door 3 is driven by manpower; if the mode is switched to the automatic mode, the driving motor 42 drives the third belt 44 to rotate, and the quick electric connection bracket 32 drives the quick door 3 to move along with the rotation of the third belt 44. Along with the removal of fast door 3, third linking bridge 31 on the fast door 3 drives second belt 22 and rotates, because during the complete open mode, slow door 1 is located the unable backward movement of stroke limit point, and first linking bridge 13 is fixed static state relative to intermediate speed door 2, then the rotation of second belt 22 converts to and drives intermediate speed door 2 and remove. The second connecting bracket 23 on the middle speed door 2 drives the first belt 12 to rotate along with the movement of the middle speed door 2, and the rotation of the first belt 12 is converted to drive the slow speed door 1 to move because the slow wall connecting bracket 41 is fixed on the hanger rail 4. The linkage speed ratio among the slow door 1, the medium door 2 and the fast door 3 is 1: 2: 3.

compared with the prior art, the movable pulley linkage system is arranged on the door body, so that the running speed ratio of the slow, medium and fast three-door body is 1: 2: and 3, the linkage operation is smooth, and the jamming probability is greatly reduced. And this application still has automatic and manual two kinds of modes, can switch as required, conveniently continues to use the door body when the circumstances such as motor trouble appear.

The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.

Claims

1. A linkage mechanism for three sets of stacked translation doors is characterized by comprising a slow speed door (1), a medium speed door (2), a fast speed door (3) and corresponding hanging rails (4) which are sequentially arranged, wherein hanging wheels (5) which are uniformly distributed are assembled in the hanging rails (4), and the hanging wheels (5) are used for bearing the weight of a door body and moving the door body;

the two ends above the slow door (1) are provided with slow pulleys (11), and the slow pulleys (11) are provided with first belts (12); middle pulleys (21) are assembled at two ends above the middle speed door (2), and a second belt (22) is assembled on the middle pulleys (21);

a first connecting bracket (13) is fixed on the slow door (1), and the other end of the first connecting bracket (13) is fixedly connected to a second belt (22); a second connecting bracket (23) is fixed on the middle-speed door (2), and the other end of the second connecting bracket (23) is fixedly connected to the first belt (12); a third connecting bracket (31) is fixed on the quick door (3), and the other end of the third connecting bracket (31) is fixedly connected to a second belt (22);

a driving system is also fixed on the hanger rail (4); the driving system comprises a driving motor (42) and a reverse wheel (43), and a third belt (44) is assembled between the output wheel of the driving motor (42) and the reverse wheel (43); a quick electric connection bracket (32) is fixed on the quick door (3), and the other end of the quick electric connection bracket (32) is fixed on a third belt (44); an electromagnetic clutch (421) is arranged between an output shaft of the driving motor (42) and an output wheel;

a slow wall connecting support (41) is further fixed on the hanger rail (4), and the other end of the slow wall connecting support is fixedly connected to the first belt (12).

2. A linkage mechanism for a three-stack translational door according to claim 1, characterised in that the connecting bracket comprises a bracket body (61) and a fixing plate (62), the fixing plate (62) and the bracket body (61) are fixed by screwing, and the belt is fixedly assembled between the bracket body (61) and the fixing plate (62).

3. A linkage mechanism for a three-stack translation door according to claim 2, characterized in that the belt is provided with evenly distributed protrusions (63), and the side of the fixing plate (62) facing the belt is provided with correspondingly distributed fixing slots (621).

4. The linkage mechanism for the three-set-top translational door according to claim 1, wherein the hanger rail (4) extends into the wall body, and when the translational door is in the open state, the slow door (1), the medium door (2) and the fast door (3) are overlapped and hidden in the wall body.

5. A linkage mechanism for a three-stack translational door according to claim 1, characterised in that the number of the hanging wheels (5) on each door body is 3.