CN216866368U - A suspension structure of a sliding door system - Google Patents

Abstract

The utility model provides a suspension structure of a sliding door system. A first convex portion and a second convex portion are arranged symmetrically up and down, the first convex portion is a downward arc, and the second convex portion is an upward arc. The wheel of the hanging wheel set is provided with a first concave part matching the first convex part, the wheel of the pressing wheel set is provided with a second concave part matched with the second convex part, the first convex part and the second convex part are Suspension wheel set and pinch wheel set package. The first convex part and the second convex part on the track are wrapped by the hanging wheel group and the pressing wheel group, which has better stability; there is a load-bearing part, which can share the weight of the hanging wheel group and strengthen the hanging wheel The stability and service life of the group are improved; the track is fixed on the door body, the support frame is fixed on the wall, and the track and wheel group cannot be seen during use, which is more beautiful and practical, and has stronger applicability.

Description

A suspension structure of a sliding door system

【Technical field】

The utility model relates to the technical field of sliding doors, in particular to a suspension structure of a sliding door system.

【Background technique】

The existing sliding door system is preferably "trackless door" or "ghost door". "Trackless door" and "ghost door" are hidden track sliding doors. Using the design principle of "track moves with the door", the track is covered with a door panel, so that the The track is integrated with the door panel. No matter where the door panel moves, it will move with the track, so that the track can be hidden. Since the main bracket pulley moves in the track, the door panel covers the track and also covers the main bracket pulley. .

However, the existing "trackless door" or "ghost door" bracket does not have good stability in cooperation with the track.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies of the prior art, provide a ghost door system that can automatically open and close the door, and solve the problem that the "trackless door" or the "ghost door" bracket and the track in the prior art are not well matched. stability issue.

In order to solve the above-mentioned problems, the utility model is realized through the following technical solutions:

A suspension structure of a sliding door system is characterized in that: it includes a track fixedly connected with the door body, and a support frame fixedly connected with the wall, wherein a first convex portion and a second convex portion are respectively provided on the track, The supporting frame is respectively provided with a hanging wheel set matched with the first convex portion and a pressing wheel set matched with the second convex portion.

The above-mentioned suspension structure of a sliding door system is characterized in that: the first convex portion and the second convex portion are arranged symmetrically up and down, the first convex portion is a downward arc, and the second convex portion is in a downward arc. The convex part is an upward arc, the wheel of the hanging wheel set is provided with a first concave part matching the first convex part, and the wheel of the pressing wheel set is provided with the second convex part The first convex part and the second convex part are wrapped by the hanging wheel set and the pressing wheel set.

The above-mentioned suspension structure of the sliding door system is characterized in that: there are three hanging wheel groups, the three hanging wheel groups are arranged at the lower end of the support frame at equal intervals, and the pressing wheel groups are arranged at equal intervals. There are two, and the two pressing wheel sets are symmetrically arranged on both sides of the upper end of the support frame.

The above-mentioned suspension structure of the sliding door system is characterized in that: each of the pressing wheel sets includes two pulleys and a first connecting piece, and the two pulleys are respectively riveted on two parts of the first connecting piece. The upper end of the support frame is provided with an upper chute, a first nut is arranged in the upper chute, and the first connecting piece is slidably fixed on the upper slide through a first bolt and a first nut. on the slot.

The above-mentioned suspension structure of the sliding door system is characterized in that: each of the suspension pulley sets includes two pulleys and a second connecting piece, and the two pulleys are respectively riveted on both ends of the second connecting piece. , a lower end of the support frame is provided with a lower slide slot, a second nut is arranged in the lower slide slot, and the second connecting piece is slidably fixed on the lower slide slot through a second bolt and a second nut.

The above-mentioned suspension structure of the sliding door system is characterized in that a load-bearing member is fixed on each of the second connecting members through a third bolt.

The above-mentioned suspension structure of the sliding door system is characterized in that: the upper end of the load-bearing member is provided with a third concave portion matched with the first convex portion, the lower end of the load-bearing member is provided with an opening, A fourth bolt is arranged on the lower end of the second connecting piece facing the opening, and the nut portion of the fourth bolt matches the opening.

The above-mentioned suspension structure of the sliding door system is characterized in that: the material of the rail is aluminum alloy.

Compared with the prior art, the utility model has the following advantages:

1. In the suspension structure of the present invention, the first convex part and the second convex part on the track are wrapped by the hanging wheel group and the pressing wheel group, which has better stability.

2. The suspension structure of the utility model is provided with load-bearing parts, which can share the weight of the hanging wheel set and enhance the stability and service life of the hanging wheel set.

3. The suspension structure of the utility model, the track is fixed on the door body, the support frame is fixed on the wall, the track and the wheel group cannot be seen when in use, it is more beautiful and practical, and the applicability is stronger; good stability.

4. In the suspension structure of the utility model, the left and right positions of the hanging wheel group can be adjusted through the second bolt and the second nut; the left and right positions of the pressing wheel group can be adjusted through the first bolt and the first nut, which has better practicability.

【Description of drawings】

Fig. 1 is the perspective view of the suspension structure of the present utility model;

Fig. 2 is the exploded view after the suspension structure of the present utility model hides the track;

Fig. 3 is the sectional view of the suspension structure of the present utility model;

Fig. 4 is the sectional view at A place in Fig. 3;

5 is a plan view of the suspension structure of the present utility model after the hidden track;

6 is a schematic diagram of the installation of the suspension structure, the door body and the wall of the present invention.

In the figure: 1 is the door body; 2 is the wall; 3 is the track; 4 is the support frame; 5 is the hanging wheel group; 6 is the pressing wheel group; 7 is the first nut; 8 is the first bolt; 9 is the second 10 is the second bolt; 11 is the third bolt; 12 is the bearing member; 13 is the fourth bolt; 31 is the first convex part; 32 is the second convex part; 41 is the upper chute; 42 is the lower chute; 51 is the first concave part; 52 is the second connecting part; 61 is the second concave part; 62 is the first connecting part; 121 is the third concave part; 122 is the opening.

【Detailed ways】

The technical features of the present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can understand.

In the description of the present invention, it should be noted that for orientation words, such as the terms "center", "horizontal", "upper", "lower", "front", "rear", "left", "right", "Top", "bottom", "inner", "outer" and other indications of orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

As shown in FIG. 1 to FIG. 6 , a suspension structure includes a rail 3 fixedly connected to the door body 1 and a support frame 4 fixedly connected to the wall 2 , and the rail 3 is respectively provided with a first convex portion 31 and For the second convex portion 32 , the support frame 4 is respectively provided with a hanging wheel set 5 matching with the first convex portion 31 and a pressing wheel set 6 matching with the second convex portion 32 .

Specifically, the track 3 is fixedly connected to the door body 1, the support frame 4 is fixedly connected to the wall 2, and the track 3 can be slidably hung on the support frame 4 through the hanging wheel group 5 and the pressing wheel group 6 on the support frame 4. The track 3 can drive the door body 1 to move. The suspension structure of the utility model has good stability, and the suspension wheel group 5 and the pressing wheel group 6 will not jump or swing relative to the support frame 4 .

Specifically, one or more of the above-mentioned hanging wheel set 5 and pressing wheel set 6 may be provided.

Specifically, the fixing method of the pulley on the suspending wheel set 5 and the pulley on the pressing wheel set 6 of the present invention is riveting.

Specifically, the present invention preferably adopts the sliding door system of the suspension structure as a "trackless door system" or a "ghost door system", and also protects other forms of sliding door systems adopting the suspension structure. "Trackless door" and "ghost door" are hidden track sliding doors. Using the design principle of "track moves with the door", the track is covered with the door panel, so that the track and the door panel are integrated into one. No matter where the door panel moves, it will bring it with you. The rails move together, so that the rails can be hidden. Since the main support pulley moves in the rails, the door panel covers the main support pulleys while covering the rails.

Specifically, the function of the hanging wheel set 5 is to bear the load, and the main bearing point is the first concave portion 51 .

Specifically, the function of the pressing wheel set 6 is the pressing and guiding.

Specifically, the first convex portion 31 and the second convex portion 32 are arranged symmetrically up and down, the first convex portion 31 is a downward arc, and the second convex portion 32 is an upward arc. There is a first concave portion 51 that matches the first convex portion 31, and a second concave portion 61 that matches the second convex portion 32 is provided on the wheel of the pressing wheel set 6. The first convex portion 31 and the second convex portion 32 are The hanging wheel group 5 and the pressing wheel group 6 are wrapped.

Specifically, the hanging wheel set 5 can slide along the first convex part 31 through the first concave part 51 ; the pressing wheel set can slide along the second convex part 32 through the second concave part 61 , and because the first convex part 31 and the The two convex parts 32 are wrapped and clamped by the hanging wheel set 5 and the pressing wheel set 6. When the rail 3 slides along the support frame 4 or the support frame slides along the rail 3 through the hanging wheel set 5 and the pressing wheel set 6, it has a good performance. stability.

Specifically, there are three hanging wheel groups 5, the three hanging wheel groups 5 are arranged at the lower end of the support frame 4 at equal intervals, and there are two pressing wheel groups 6, and the two pressing wheel groups 6 are symmetrically arranged on the support Both sides of the upper end of the frame 4.

The suspension structure of the utility model preferably adopts three suspension wheel groups 5 and two pressing wheel groups 6 .

Specifically, three suspending wheel sets 5 and two pressing wheel sets 6 are provided in order to make the suspension structure have better stability.

In addition, each pressing wheel set 6 includes two pulleys and a first connecting piece 62, the two pulleys are respectively riveted to both ends of the first connecting piece 62, and the upper end of the support frame 4 is provided with an upper chute 41, A first nut 7 is provided in the upper chute 41 , and the first connecting member 62 is slidably fixed on the upper chute 41 through the first bolt 8 and the first nut 7 .

Specifically, the pressing wheel set 6 can be adjusted left and right, by adjusting the first bolt 8 and the first nut 7 to loosen them, then the first nut 7 slides along the upper chute 41, and finally the first bolt 8 is tightened to complete Adjustment of the pinch wheel set 6. as the picture shows.

In addition, each hanging wheel set 5 includes two pulleys and a second connecting piece 52, the two pulleys are respectively riveted to the two ends of the second connecting piece 52, and the lower end of the support frame 4 is provided with a lowering groove 42, which slides down A second nut 9 is provided in the groove 42 , and the second connecting member 52 is slidably fixed on the lower groove 42 through the second bolt 10 and the second nut 9 .

Specifically, the hanging wheel set 5 can be adjusted left and right, and its adjustment principle is the same as that of the above-mentioned pressing wheel set 6 .

In addition, a load-bearing member 12 is fixed to each of the second connecting members 52 by means of the third bolts 11 .

Specifically, the hanging wheel group 5 and the pressing wheel group 6 are fixed when in use, and can be adjusted when not in use.

Specifically, the load-bearing member 12 can share the weight borne by the hanging wheel set 5 and enhance the stability and service life of the hanging wheel set 5 .

Specifically, the upper end of the load-bearing member 12 is provided with a third concave portion 121 matching the first convex portion 31 , the lower end of the load-bearing member 12 is provided with an opening 122 , and the lower end of the second connecting member 52 facing the opening 122 is provided There is a fourth bolt 13 , and the nut portion of the fourth bolt 13 is matched with the opening 122 .

Specifically, the arrangement and cooperation of the opening 122 and the third bolt 11 are for preventing the deformation of the load-bearing member 12 during use and enhancing its stability.

In addition, the material of the rail 3 is aluminum alloy. Aluminum alloy has the advantages of light weight, low noise and low friction.

The embodiments of the present utility model are merely descriptions of the preferred embodiments of the present utility model, and are not limited to the precise structures described above and shown in the accompanying drawings, and various modifications may be made without departing from the scope thereof and modifications, the scope of the present invention is limited only by the appended claims. Without departing from the design concept of the present invention, various modifications and improvements made by engineers and technicians in the field to the technical solutions of the present invention shall fall within the protection scope of the present invention.

Claims (8)

1. A suspension structure of a sliding door system, characterized in that: it comprises a track (3) fixedly connected with the door body (1), a support frame (4) fixedly connected with the wall (2), and on the track (3) A first convex portion (31) and a second convex portion (32) are respectively provided on the support frame (4), and a set of suspending wheels matching the first convex portion (31) is respectively provided on the support frame (4). (5) and a pressing wheel set (6) matched with the second convex part (32). 2 . The suspension structure of the sliding door system according to claim 1 , wherein the first convex portion ( 31 ) and the second convex portion ( 32 ) are arranged symmetrically up and down, and the first convex portion (31) is a downward arc, the second convex portion (32) is an upward arc, and the wheels of the hanging wheel set (5) are provided with matching with the first convex portion (31). The first concave part (51) of the pressing wheel set (6) is provided with a second concave part (61) matching the second convex part (32), the first convex part (31) ) and the second convex portion (32) are wrapped by the hanging wheel group (5) and the pressing wheel group (6). 3. The suspension structure of the sliding door system according to claim 2, characterized in that: three hanging wheel groups (5) are provided, and the three hanging wheel groups (5) are arranged at equal intervals in the At the lower end of the support frame (4), two pressing wheel groups (6) are provided, and the two pressing wheel groups (6) are symmetrically arranged on both sides of the upper end of the support frame (4). 4. The suspension structure of the sliding door system according to claim 3, characterized in that: each said pressing wheel group (6) comprises two pulleys and a first connecting piece (62), and the two pulleys Riveted to both ends of the first connecting piece (62) respectively, an upper chute (41) is provided on the upper end of the support frame (4), and a first nut is provided in the upper chute (41) (7), the first connecting piece (62) is slidably fixed on the upper chute (41) through a first bolt (8) and a first nut (7). 5. The suspension structure of the sliding door system according to claim 3, characterized in that: each of the hanging wheel groups (5) comprises two pulleys and a second connecting piece (52), the two pulleys are respectively Riveted to both ends of the second connecting piece (52), a lower end of the support frame (4) is provided with a lower slot (42), and a second nut (9) is arranged in the lower slot (42) , the second connecting piece (52) is slidably fixed on the lower groove (42) through a second bolt (10) and a second nut (9). 6 . The suspension structure of the sliding door system according to claim 5 , wherein a load-bearing member ( 12 ) is fixed on each of the second connecting members ( 52 ) through a third bolt ( 11 ). 7 . 7. The suspension structure of the sliding door system according to claim 6, characterized in that: a third concave portion (121) matching the first convex portion (31) is provided on the upper end of the load-bearing member (12). ), an opening (122) is provided at the lower end of the load-bearing member (12), and a fourth bolt (13) is provided on the lower end of the second connecting member (52) facing the opening (122), The nut portion of the fourth bolt (13) is matched with the opening (122). 8 . The suspension structure of the sliding door system according to claim 1 , wherein the rail ( 3 ) is made of aluminum alloy. 9 .

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