CN209891930U

CN209891930U - Track mechanism of sliding door

Info

Publication number: CN209891930U
Application number: CN201822179861.7U
Authority: CN
Inventors: 王亨奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-01-03
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a track mechanism of sliding door, track main part including an elongated structure, the inside elongated track chamber that is of track main part, side spill in elongated track chamber is provided with the track, the track top is provided with a bearing board, is provided with the cushion of being made by elastic material between track and bearing board, and during the use, the long track intracavity is put into to the hanging wheel, and its pulley compresses tightly at the bearing board, moves away to avoid possible earthquakes through the cushion, reduces because the track is uneven the influence that causes, reduces the vibration, and the result of use is better, and is further, sets up the cushion in the mounting surface department of track main part for it keeps apart to have the cushion clearance between track main part and the fixed department of installation, attenuates the transmission of vibration, effective noise reduction.

Description

Track mechanism of sliding door

Technical Field

The utility model relates to a sliding door subassembly, especially a track mechanism of sliding door.

Background

The prior hanging wheel track is formed by direct aluminum alloy through extrusion forming and surface treatment, and has the following problems:

the first problem is that in a microscopic state, the working surface of the rail is actually uneven when viewed from the side, and the pulley can jump along with the unevenness of the rail in the rolling process due to the rigidity of the pulley;

the second problem is that the fixing position of the common hanger rail is basically made of wood material as a base and has a cavity phenomenon. The pulley vibrates due to unevenness during rolling, thereby generating noise.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a track mechanism of a sliding door with a shock-absorbing function.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a track mechanism of sliding door, includes the track main part of an elongated structure, the inside elongated track chamber that is of track main part, the side spill in elongated track chamber is provided with the track, the track top is provided with a bearing board, is provided with the cushion of being made by elastic material between track and bearing board.

The elastic pad is matched with the wall surface of the track, and a positioning groove capable of positioning the bearing plate is arranged on the elastic pad.

One side of the elastic pad, facing the side wall of the track, extends upwards to form a side wing part, and the side wall of the track is provided with a jacking structure capable of jacking and pressing the side wing part of the elastic pad to deform so as to form the positioning groove.

The jacking structure is a jacking screw.

And a guide rail is convexly arranged on the outer side of the supporting plate.

The upper end face of the track main body is a mounting end face, and a soft pad which protrudes out of the mounting end face and is made of elastic materials is fixedly arranged at the mounting end face.

The cushion is fixedly arranged on the installation end face through a clamping structure, and the clamping structure comprises a clamping groove arranged on the installation end face or at the bottom of the cushion and a clamping part arranged at the bottom of the cushion or on the installation end face and correspondingly matched with the clamping groove.

The clamping groove is a dovetail groove and is arranged on the installation end face, and the clamping part is of a trapezoidal structure which is arranged at the bottom of the soft cushion and matched with the dovetail groove.

The utility model has the advantages that: the utility model provides a track mechanism of sliding door, includes the track main part of an elongated structure, the inside elongated track chamber that is of track main part, the side spill in elongated track chamber is provided with the track, the track top is provided with a bearing board, is provided with the cushion of being made by elastic material between track and bearing board, and during the use, the hanging wheel is put into elongated track intracavity, and its pulley compresses tightly at the bearing board, moves away to avoid possible earthquakes through the cushion, reduces because the track influence that the unevenness caused, reduces vibration, and excellent in use effect, and is further, sets up the cushion in the mounting end department of track main part for it keeps apart to have the cushion clearance between track main part and the fixed department of installation, attenuates the transmission of vibration, effective noise reduction.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention.

Detailed Description

Referring to fig. 1 to 3, fig. 1 to 3 are schematic structural diagrams of an embodiment of the present invention, as shown, a track mechanism of a sliding door, including a track main body 3 of an elongated structure, an elongated track cavity is inside the track main body 3, a track 31 is provided at a side concave shape of the elongated track cavity, a bearing plate 33 is provided above the track 31, an elastic pad 32 made of elastic material is provided between the track 31 and the bearing plate 33, during use, a hanging wheel is placed in the elongated track cavity, a pulley thereof is tightly pressed on the bearing plate, and the shock absorption is performed through the elastic pad, so as to reduce the influence caused by the unevenness of the track, reduce the vibration, and achieve better use effect.

In this embodiment, the elastic pad 32 is a concave structure matching with the wall surface of the track 31, and the elastic pad 32 is provided with a positioning slot 321 capable of positioning the supporting plate 33 to fix the supporting plate 33.

In concrete implementation, the elastic pad 32 and the support plate 33 can be inserted in the axial direction of the rail body 3, but the elastic pad 32 and the support plate 33 are long and the friction force generated by the elastic pad 32 is large, so that it is difficult to insert the elastic pad.

Preferably, the elastic pad 32 extends upward to one side of the side wall of the rail 31 to form a side wing portion 322, and the side wall of the rail 31 is provided with a pressing structure capable of pressing the side wing portion 322 of the elastic pad 32 to deform so as to form the positioning groove 321.

Preferably, in the present embodiment, the pressing structure is a pressing screw 323, but it may also be a latch, a rotating cam, etc., and will not be described in detail herein.

Preferably, a guide rail 331 is convexly arranged on the outer side of the supporting plate 33, so that the pulley of the hanging wheel can be easily matched, the derailment can be avoided, and the use reliability of the hanging wheel can be improved.

Further, the up end of track main part 3 is an installation terminal surface, the fixed cushion 34 of being made by elastic material that is provided with a protrusion in the installation terminal surface department of installation terminal surface department for have the cushion clearance between track main part and the installation fixed department and keep apart, attenuate vibration transmission, effectively noise reduction.

Preferably, the cushion 34 is fixedly arranged on the installation end face through a clamping structure, the clamping structure comprises a clamping groove arranged on the installation end face or at the bottom of the cushion 34 and a clamping part arranged at the bottom of the cushion 34 or on the installation end face and corresponding to the clamping groove, in the actual use process, the track main body is generally an aluminum section, the reliability of connection between the cushion and the track main body can be effectively guaranteed through the clamping structure, and the cushion is in a compression state after installation is completed and is not easy to fall off.

Preferably, the clamping groove is a dovetail groove 341 and is disposed on the mounting end surface, and the clamping portion is a trapezoidal structure disposed at the bottom of the soft pad 34 and matched with the dovetail groove 341.

While the preferred embodiments of the present invention have been described in detail, it will be understood that the invention may be embodied in other forms than those specifically described and that various changes in form and details may be made therein by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A track mechanism of a sliding door is characterized in that: the track comprises a track main body (3) with a long structure, wherein a long track cavity is formed in the track main body (3), a track (31) is concavely arranged on the side surface of the long track cavity, a bearing plate (33) is arranged above the track (31), and an elastic pad (32) made of elastic materials is arranged between the track (31) and the bearing plate (33).

2. A track mechanism for a sliding door according to claim 1, wherein: the elastic pad (32) is matched with the wall surface of the track (31), and a positioning groove (321) capable of positioning the bearing plate (33) is arranged on the elastic pad (32).

3. A track mechanism for a sliding door according to claim 2, wherein: one side of the elastic pad (32) facing the side wall of the rail (31) extends upwards to form a side wing part (322), and the side wall of the rail (31) is provided with a pressing structure capable of pressing the side wing part (322) of the elastic pad (32) to deform so as to form the positioning groove (321).

4. A track mechanism for a sliding door according to claim 3, wherein: the jacking structure is a jacking screw (323).

5. A track mechanism for a sliding door according to claim 1, wherein: a guide rail (331) is convexly arranged on the outer side of the supporting plate (33).

6. A track mechanism for a sliding door according to claim 1, wherein: the upper end face of the track main body (3) is an installation end face, and a soft pad (34) which protrudes out of the installation end face and is made of elastic materials is fixedly arranged at the installation end face.

7. A track mechanism for a sliding door according to claim 6, wherein: the soft pad (34) is fixedly arranged on the installation end face through a clamping structure, and the clamping structure comprises a clamping groove arranged on the installation end face or at the bottom of the soft pad (34) and a clamping part which is arranged at the bottom of the soft pad (34) or on the installation end face and correspondingly matched with the clamping groove.

8. A track mechanism for a sliding door according to claim 7, wherein: the clamping groove is a dovetail groove (341) and is arranged on the installation end face, and the clamping part is a trapezoidal structure which is arranged at the bottom of the soft pad (34) and matched with the dovetail groove (341).