CN214403152U

CN214403152U - Conveniently-assembled double rail

Info

Publication number: CN214403152U
Application number: CN202023238714.6U
Authority: CN
Inventors: 李春佑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-15
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to the field of sliding doors, in particular to a conveniently-installed double track, which comprises a track section bar and a pulley track, wherein both sides of the track section bar are provided with supporting parts which rotate downwards, and the track section bar is provided with at least one track mounting groove; the pulley track comprises a single-line track and a multi-line track, the single-line track comprises a first track and two first barrier strips integrally formed at the lower end of the first track, and the two first barrier strips are in insertion fit with the track mounting groove; the multi-line track comprises a baffle and a plurality of second tracks which are integrally formed at the upper end of the baffle, the plurality of second tracks are uniformly distributed, two second barrier strips are arranged at the lower end of the baffle, and the two second barrier strips are in splicing fit with the track mounting grooves; the track section bar can carry out the production of unified specification, and just can realize according to changing the pulley track to different push-and-pull doors, changes different pulley tracks and only takes out single line track or multi-line track from the track mounting groove, then inserts the pulley track of corresponding specification.

Description

Conveniently-assembled double rail

Technical Field

The utility model belongs to the technical field of the push-and-pull door and specifically relates to a just, adorn formula double track way.

Background

The push-and-pull door is a family door commonly used, through set up the track in the door frame, then installs the pulley on the push-and-pull door, makes the pulley roll along the track to realize the effect of push-and-pull door, open the door through the effect that promotes, can closely cooperate the wall of door and side, and solved traditional convertible door and caused circular motion at the upset in-process and lead to guaranteeing not have other barriers in circular motion's space, therefore the application of push-and-pull door can be abundant utilize the space.

In the structural design of the door frame of the existing sliding door, the rail is generally in a fixed mode and is inconvenient to disassemble, the rail is difficult to replace due to abrasion after being used for a long time, and the sliding door inevitably generates noise after being used for a long time; and current track is in production, need adapt to different tracks to the push-and-pull door of different grade type, especially different to the row number of pulley, need have many tracks to multirow pulley, consequently the producer will not be able to carry out the production of unification, leads to the increase of cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A conveniently-installed double rail comprises a rail section bar and a pulley rail, wherein both sides of the rail section bar are provided with support parts which rotate downwards, and the rail section bar is provided with at least one rail installation groove; the pulley track comprises a single-line track and a multi-line track, the single-line track comprises a first track and two first barrier strips integrally formed at the lower end of the first track, and the two first barrier strips are in insertion fit with the track mounting groove; the multi-line track comprises a baffle and a plurality of second tracks which are integrally formed on the upper end of the baffle, the second tracks are uniformly distributed, two second barrier strips are arranged at the lower end of the baffle, and the two second barrier strips are in plug-in fit with the track mounting grooves.

Preferably, the cross-section of track mounting groove is square form, all forms the cushion chamber between two first blend stops and between two second blend stops, and first blend stop or second blend stop pass through the lateral part extrusion fit of cushion chamber and track mounting groove.

Preferably, two first barrier strips are provided with a first inclined wall on the opposite surface, and the first inclined wall extends to the lower end of the first barrier strip.

Preferably, the surfaces of the two second barrier strips, which are butted with the rail mounting groove, are provided with second inclined walls, and the second inclined walls extend to the lower ends of the first barrier strips.

Preferably, all be provided with the bellying on the face that first blend stop and second blend stop correspond the track mounting groove, the lateral part of track mounting groove is provided with the depressed part, bellying and the cooperation of depressed part joint.

Preferably, the protruding portion is a strip shape extending to both ends of the first barrier strip or the second barrier strip, and the recessed portion is a strip shape extending to both ends of the track mounting groove.

Preferably, the convex part is a plurality of convex points which are uniformly distributed in the transverse direction, and the concave part is a plurality of concave points which are uniformly distributed in the transverse direction.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the single-line track and the multi-line track, the single-line track is suitable for the sliding door with the single-row pulleys, and the multi-line track is suitable for the sliding door with the multi-row pulleys; the single line track is through first blend stop grafting cooperation in the track mounting groove of track section bar, the multi-line track passes through second blend stop grafting cooperation in the track mounting groove of track section bar, make the track section bar can carry out the production of unified specification, and only can realize according to changing the pulley track to different push-and-pull doors, it only takes out from the track mounting groove with single line track or multi-line track to change different pulley tracks, then insert the pulley track that corresponds the specification, the operation is simple, and be convenient for change the pulley track, be favorable to the long-term warranty to the push-and-pull door.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a conveniently-installed double track includes a track section bar 10 and a pulley track 20, wherein both sides of the track section bar 10 are provided with support portions 11 that rotate downward, and the track section bar 10 is provided with at least one track installation groove 12; the pulley track 20 comprises a single-line track 30 and a multi-line track 40, the single-line track 30 comprises a first track 31 and two first barrier strips 32 integrally formed at the lower end of the first track 31, and the two first barrier strips 32 are in inserted fit with the track mounting groove 12; the multi-line track 40 comprises a baffle 41 and a plurality of second tracks 42 integrally formed at the upper end of the baffle 41, the plurality of second tracks 42 are uniformly distributed, two second stop bars 43 are arranged at the lower end of the baffle 41, and the two second stop bars 43 are in insertion fit with the track mounting groove 12.

In the above technical means, by providing the rail profile 10 and the pulley rail 20, the rail profile 10 is used for being installed in a door frame, and the support portion 11 is used for supporting and fixing the rail profile 10; by arranging the single-line track 30 and the multi-line track 40, the single-line track 30 is suitable for a sliding door with a single row of pulleys, and the multi-line track 40 is suitable for a sliding door with a plurality of rows of pulleys; the single-line track 30 is in plug fit in the track mounting groove 12 of the track section bar 10 through the first barrier strip 32, the multi-line track 40 is in plug fit in the track mounting groove 12 of the track section bar 10 through the second barrier strip 43, the track section bar 10 can be produced in unified specification, and can be realized only by changing the pulley track 20 for different sliding doors, the different pulley tracks 20 are changed, only the single-line track 30 or the multi-line track 40 is taken out from the track mounting groove 12, then the pulley track 20 with the corresponding specification is inserted, the operation is simple, the pulley track 20 is convenient to replace, and the long-term maintenance of the sliding doors is facilitated.

As further shown in fig. 1-2, the cross section of the rail mounting groove 12 is square, the buffer cavity 15 is formed between the two first barrier strips 32 and between the two second barrier strips 43, the first barrier strips 32 or the second barrier strips 43 are in press fit with the side portion of the rail mounting groove 12 through the buffer cavity 15, and the insertion and the removal of the pulley rail 20 can be facilitated by setting the rail mounting groove 12 to be square; the buffer cavity 15 can facilitate the insertion of the first barrier strip 32 or the second barrier strip 43 into the track-mounting groove 12.

Further as shown in fig. 1-2, two opposite surfaces of the first barrier strips 32 are provided with first inclined walls 33, the first inclined walls 33 extend to the lower ends of the first barrier strips 32, and the thickness of the lower ends of the first barrier strips 32 is reduced, so that the elastic effect of the first barrier strips 32 is improved, and the first barrier strips 32 can be further conveniently inserted into the track mounting grooves 12.

As further shown in fig. 1-2, the surfaces of the two second bars 43, which are in butt joint with the rail mounting groove 12, are provided with second inclined walls 44, and the second inclined walls 44 extend to the lower ends of the first bars 32; the second inclined wall 44 is provided to reduce the thickness of the lower end of the second barrier rib 43, so that the distance between the lower ends of the two second barrier ribs 43 is smaller than the width of the track mounting groove 12, and the second barrier ribs 43 can be further conveniently inserted into the track mounting groove 12.

As further shown in fig. 1-2, the surfaces of the first barrier strip 32 and the second barrier strip 43 corresponding to the track mounting groove 12 are both provided with a convex portion 13, the side portion of the track mounting groove 12 is provided with a concave portion 14, and the convex portion 13 is in snap fit with the concave portion 14; the stability of the first barrier strip 32 and the second barrier strip 43 after being inserted in the track mounting groove 12 is enhanced.

Further as shown in fig. 1-2, the protrusion 13 is a strip extending to two ends of the first barrier strip 32 or the second barrier strip 43, and the recess 14 is a strip extending to two ends of the track mounting groove 12, so that uniform stress can be realized.

As further shown in fig. 1-2, the protruding portion 13 is a plurality of protruding points uniformly arranged in the transverse direction, and the recessed portion 14 is a plurality of recessed points uniformly arranged in the transverse direction, so that the pulley rail 20 can be positioned while uniform stress is applied.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A conveniently-installed double rail is characterized by comprising a rail section bar and a pulley rail, wherein both sides of the rail section bar are provided with support parts which rotate downwards, and the rail section bar is provided with at least one rail installation groove; the pulley track comprises a single-line track and a multi-line track, the single-line track comprises a first track and two first barrier strips integrally formed at the lower end of the first track, and the two first barrier strips are in insertion fit with the track mounting groove; the multi-line track comprises a baffle and a plurality of second tracks which are integrally formed on the upper end of the baffle, the second tracks are uniformly distributed, two second barrier strips are arranged at the lower end of the baffle, and the two second barrier strips are in plug-in fit with the track mounting grooves.

2. The portable double rail according to claim 1, wherein the rail mounting groove has a square cross section, a buffer cavity is formed between the two first bars and between the two second bars, and the first bars or the second bars are press-fitted to the side portion of the rail mounting groove through the buffer cavity.

3. The dual rail of claim 1, wherein the two first bars are provided with a first inclined wall on the opposite surface, and the first inclined wall extends to the lower end of the first bar.

4. The portable double rail according to claim 1, wherein a second inclined wall is provided on each of the faces of the two second bars abutting against the rail mounting groove, and the second inclined walls extend to the lower end of the first bar.

5. The portable double rail according to claim 1, wherein the first and second stop strips are provided with a protrusion on the surface corresponding to the rail mounting groove, and the side of the rail mounting groove is provided with a recess, and the protrusion and the recess are engaged with each other.

6. The dual rail as claimed in claim 5, wherein the protrusion is formed in a strip shape extending to both ends of the first barrier strip or the second barrier strip, and the recess is formed in a strip shape extending to both ends of the rail mounting groove.

7. The portable double rail as claimed in claim 5, wherein the convex portion is a plurality of convex points which are evenly distributed in the transverse direction, and the concave portion is a plurality of concave points which are evenly distributed in the transverse direction.