CN216866368U

CN216866368U - Suspension structure of sliding door system

Info

Publication number: CN216866368U
Application number: CN202123275619.8U
Authority: CN
Inventors: 杜兴星; 邓栋梁
Original assignee: Zhongshan Baidike Hardware Products Co ltd
Current assignee: Zhongshan Baidike Hardware Products Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a suspension structure of a sliding door system, wherein a first convex part and a second convex part are arranged up and down symmetrically, the first convex part is in a downward arc shape, the second convex part is in an upward arc shape, a wheel of a hoisting wheel set is provided with a first concave part matched with the first convex part, a wheel of a pressing wheel set is provided with a second concave part matched with the second convex part, and the first convex part and the second convex part are wrapped by the hoisting wheel set and the pressing wheel set. The first convex part and the second convex part on the track are wrapped by the hanging wheel set and the pressing wheel set, so that the stability is better; the hoisting wheel set is provided with a bearing part, and the bearing part can share the weight borne by the hoisting wheel set, so that the stability and the service life of the hoisting wheel set are enhanced; the track is fixed on the door body, and the support frame is fixed on the wall, can't see track and wheelset during the use, and is more pleasing to the eye and practical, and the suitability is stronger.

Description

Suspension structure of sliding door system

[ technical field ] A method for producing a semiconductor device

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

[ background of the utility model ]

The existing sliding door system is preferably a trackless door or a ghost door, the trackless door and the ghost door are hidden rail sliding doors, the rail is covered by the door plate by utilizing the design principle that the rail moves along with the door, the rail and the door plate are integrated, the rail can be driven to move together no matter which position the door plate moves to, the rail is hidden, and the main support pulley moves in the rail, so that the door plate covers the rail and also covers the main support pulley.

However, the matching of the prior trackless door or ghost door support and the track does not have good stability.

[ Utility model ] content

The utility model aims to overcome the defects of the prior art, provides a ghost door system capable of automatically opening and closing a door, and solves the problem that a trackless door or ghost door support does not have good stability when being matched with a track in the prior art.

In order to solve the problems, the utility model is realized by the following technical scheme:

a suspension structure of a sliding door system, characterized in that: the wall-mounted lifting device comprises a track fixedly connected with a door body and a support frame fixedly connected with a wall, wherein a first convex part and a second convex part are respectively arranged on the track, and a lifting wheel group matched with the first convex part and a pressing wheel group matched with the second convex part are respectively arranged on the support frame.

The suspension structure of the sliding door system as described above is characterized in that: the first convex part and the second convex part are arranged in an up-and-down symmetrical mode, the first convex part is of a downward arc shape, the second convex part is of an upward arc shape, a first concave part matched with the first convex part is arranged on the wheel of the lifting wheel set, a second concave part matched with the second convex part is arranged on the wheel of the pressing wheel set, and the first convex part and the second convex part are wrapped by the lifting wheel set and the pressing wheel set.

The suspension structure of the sliding door system as described above is characterized in that: the lifting wheel sets are three, the three lifting wheel sets are arranged at the lower end of the support frame at equal intervals, the two pressing wheel sets are arranged, and the two pressing wheel sets are symmetrically arranged on two sides of the upper end of the support frame.

The suspension structure of the sliding door system as described above is characterized in that: each pressing wheel set comprises two pulleys and a first connecting piece, the two pulleys are respectively riveted at two ends of the first connecting piece, an upper chute is arranged at the upper end of the support frame, a first nut is arranged in the upper chute, and the first connecting piece is slidably fixed on the upper chute through a first bolt and a first nut.

The suspension structure of the sliding door system as described above is characterized in that: every hanging wheel group include two pulleys and a second connecting piece, two pulleys are the riveting respectively the both ends of second connecting piece the lower extreme of support frame is equipped with down the spout be equipped with the second nut in the spout down, but the second connecting piece passes through second bolt and second nut slidable fix on the spout down.

The suspension structure of the sliding door system as described above is characterized in that: and a bearing part is fixed on each second connecting piece through a third bolt.

The suspension structure of a sliding door system as described above, characterized in that; the upper end of the bearing part is provided with a third concave part matched with the first convex part, the lower end of the bearing part is provided with an opening, a fourth bolt is arranged on the second connecting part and is opposite to the lower end of the opening, and a nut part of the fourth bolt is matched with the opening.

The suspension structure of a sliding door system as described above, characterized in that; the track is made of aluminum alloy.

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

1. according to the suspension structure, the first convex part and the second convex part on the track are wrapped by the suspension wheel set and the pressing wheel set, so that the suspension structure has better stability.

2. The suspension structure is provided with the bearing parts, and the bearing parts can share the weight borne by the suspension wheel set, so that the stability and the service life of the suspension wheel set are enhanced.

3. According to the suspension structure, the track is fixed on the door body, the support frame is fixed on the wall, and the track and the wheel set cannot be seen in use, so that the suspension structure is more attractive and practical and has stronger applicability; the sliding door has better stability during operation.

4. According to the suspension structure, the left and right positions of the hanging wheel group can be adjusted through the second bolt and the second nut; the pressing wheel set is adjustable in left and right positions through the first bolt and the first nut, and therefore the pressing wheel set has better practicability.

[ description of the drawings ]

FIG. 1 is a perspective view of a suspension structure of the present invention;

FIG. 2 is an exploded view of the suspension of the present invention with the track hidden;

FIG. 3 is a cross-sectional view of a suspension structure of the utility model;

FIG. 4 is a cross-sectional view taken at A in FIG. 3;

FIG. 5 is a plan view of the suspension structure of the present invention with the track concealed;

fig. 6 is a schematic view of the installation of the suspension structure of the present invention to the door body and the wall.

In the figure: 1 is a door body; 2 is a wall; 3 is a track; 4 is a supporting frame; 5 is a hanging wheel group; 6 is a pressing wheel set; 7 is a first nut; 8 is a first bolt; 9 is a second nut; 10 is a second bolt; 11 is a third bolt; 12 is a bearing part; 13 is a fourth bolt; 31 is a first convex part; 32 is a second projection; 41 is an upper chute; 42 is a lower chute; reference numeral 51 denotes a first concave portion; 52 is a second connecting piece; 61 is a second recess; 62 is a first connecting piece; 121 is a third recess; 122 are openings.

[ detailed description ] embodiments

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

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., it indicates the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and should not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 to 6, the suspension structure comprises a rail 3 fixedly connected with a door body 1 and a support frame 4 fixedly connected with a wall 2, wherein a first convex part 31 and a second convex part 32 are respectively arranged on the rail 3, and a hanging wheel group 5 matched with the first convex part 31 and a pressing wheel group 6 matched with the second convex part 32 are respectively arranged on the support frame 4.

Specifically, track 3 and the door body 1 fixed connection, support frame 4 and wall 2 fixed connection, track 3 through hang wheelset 5 and compress tightly wheelset 6 slidable on support frame 4, can drive the door body 1 through promoting track 3 and remove. The suspension structure has better stability, and the hanging wheel group 5 and the pressing wheel group 6 cannot jump or swing relative to the support frame 4.

Specifically, one or more of the hoisting wheel set 5 and the pressing wheel set 6 may be provided.

Specifically, the fixing mode of the pulley on the hoisting wheel set 5 and the pulley on the pressing wheel set 6 is riveting.

Particularly, the sliding door system adopting the suspension structure is preferably a trackless door system or a ghost door system, and other types of sliding door systems adopting the suspension structure are also protected. The trackless door and the ghost door are hidden rail moving doors, and the rail is covered by the door plate by utilizing the design principle that the rail moves along with the door, so that the rail and the door plate are integrated, and the rail can be driven to move together no matter where the door plate moves, thereby realizing the purpose that the rail is hidden.

Specifically, the hanging wheel set 5 is used for bearing, and the main bearing point is in the first concave portion 51.

In particular, the pressing wheel set 6 serves as a pressing guide.

Specifically, the first convex portion 31 and the second convex portion 32 are symmetrically arranged up and down, the first convex portion 31 is in a downward arc shape, the second convex portion 32 is in an upward arc shape, a first concave portion 51 matched with the first convex portion 31 is arranged on the wheel of the hoisting wheel group 5, a second concave portion 61 matched with the second convex portion 32 is arranged on the wheel of the pinch roller group 6, and the first convex portion 31 and the second convex portion 32 are wrapped by the hoisting wheel group 5 and the pinch roller group 6.

Specifically, the hoist wheel group 5 is slidable along the first protrusion 31 through the first recess 51; the pressing wheel set is slidable along the second protrusion 32 through the second recess 61, and because the first protrusion 31 and the second protrusion 32 are wrapped and clamped by the hanging wheel set 5 and the pressing wheel set 6, the rail 3 has good stability when sliding 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.

Specifically, hanging wheel group 5 is equipped with threely, and three hanging wheel group 5 equidistant establishes the lower extreme at support frame 4, and compressing tightly wheelset 6 is equipped with two, and two compressing tightly wheelset 6 symmetry establishes the both sides in support frame 4 upper end.

The suspension structure of the utility model preferably employs three lifting wheel sets 5 and two hold-down wheel sets 6.

In particular, three sets of hoisting wheels 5 and two sets of hold-down wheels 6 are provided in order to provide the suspension with a better stability.

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

Specifically, the pinch roller set 6 can be adjusted left and right, the first bolt 8 and the first nut 7 are adjusted to be loosened, then the first nut 7 slides along the upper chute 41, and finally the first bolt 8 is screwed down to complete the adjustment of the pinch roller set 6. As shown in the figure.

In addition, each hanging wheel set 5 comprises two pulleys and a second connecting piece 52, the two pulleys are respectively riveted at two ends of the second connecting piece 52, a lower chute 42 is arranged at the lower end of the support frame 4, a second nut 9 is arranged in the lower chute 42, and the second connecting piece 52 is slidably fixed on the lower chute 42 through a second bolt 10 and a second nut 9.

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

Furthermore, a bearing part 12 is fastened to each second connecting part 52 by means of a third screw 11.

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

Specifically, the bearing member 12 can share the weight borne by the hoisting wheel set 5, so that the stability and the service life of the hoisting wheel set 5 are enhanced.

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

Specifically, the opening 122 and the third bolt 11 are disposed and engaged to prevent the load-bearing member 12 from being deformed during use, thereby enhancing the stability thereof.

The rail 3 is made of aluminum alloy. The aluminum alloy has the advantages of light weight, low noise and low friction.

The embodiments of the utility model are merely illustrative of the preferred embodiments of the utility model and are not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope of the utility model, which is limited only by the claims appended hereto. Without departing from the design concept of the present invention, various modifications and improvements of the technical solution of the present invention made by the engineers in the field shall fall into the protection scope of the present invention.

Claims

1. A suspension structure of a sliding door system, characterized in that: including track (3) with door body (1) fixed connection, with wall (2) fixed connection's support frame (4) be equipped with first convex part (31) and second convex part (32) respectively on track (3) be equipped with respectively on support frame (4) with hanging wheel group (5) that first convex part (31) match and with compress tightly wheelset (6) that second convex part (32) match.

2. The suspension structure of a sliding door system according to claim 1, characterized in that: the first convex part (31) and the second convex part (32) are arranged in an up-and-down symmetrical mode, the first convex part (31) is of a downward arc shape, the second convex part (32) is of an upward arc shape, a first concave part (51) matched with the first convex part (31) is arranged on a wheel of the lifting wheel set (5), a second concave part (61) matched with the second convex part (32) is arranged on a wheel of the pressing wheel set (6), and the lifting wheel set (5) and the pressing wheel set (6) wrap the first convex part (31) and the second convex part (32).

3. The suspension structure of a sliding door system according to claim 2, characterized in that: the lifting wheel sets (5) are three, the three lifting wheel sets (5) are arranged at the lower end of the support frame (4) at equal intervals, the pressing wheel sets (6) are two, and the two pressing wheel sets (6) are symmetrically arranged on two sides of the upper end of the support frame (4).

4. The suspension structure of a sliding door system according to claim 3, characterized in that: each pressing wheel set (6) comprises two pulleys and a first connecting piece (62), the two pulleys are respectively riveted at two ends of the first connecting piece (62), an upper sliding groove (41) is formed in the upper end of the support frame (4), a first nut (7) is arranged in the upper sliding groove (41), and the first connecting piece (62) is fixed on the upper sliding groove (41) in a sliding mode through a first bolt (8) and the first nut (7).

5. The suspension structure of a sliding door system according to claim 3, characterized in that: each hanging wheel set (5) comprises two pulleys and a second connecting piece (52), the two pulleys are respectively riveted at two ends of the second connecting piece (52), a lower sliding groove (42) is formed in the lower end of the supporting frame (4), a second nut (9) is arranged in the lower sliding groove (42), and the second connecting piece (52) is slidably fixed on the lower sliding groove (42) through a second bolt (10) and the second nut (9).

6. The suspension structure of a sliding door system according to claim 5, wherein: a bearing part (12) is fixed on each second connecting piece (52) through a third bolt (11).

7. The suspension structure of a sliding door system according to claim 6, characterized in that; a third concave part (121) matched with the first convex part (31) is arranged at the upper end of the bearing part (12), an opening (122) is arranged at the lower end of the bearing part (12), a fourth bolt (13) is arranged on the second connecting part (52) and is opposite to the lower end of the opening (122), and a nut part of the fourth bolt (13) is matched with the opening (122).

8. The suspension structure of a sliding door system according to claim 1, characterized in that; the track (3) is made of aluminum alloy.