CN210768295U

CN210768295U - Hanger rail for sliding door

Info

Publication number: CN210768295U
Application number: CN201920950944.3U
Authority: CN
Inventors: 李宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-06-16
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a hanger rail for push-and-pull door is last, including an outer rail, an inner rail and a pair of end cover of connecting at the outer rail both ends, the outer rail top is equipped with two at least connect the via hole, be equipped with the nut draw-in groove on the outer rail top surface that corresponds with connect the via hole, the shape of cross section of inner rail is ' п ' shape, the open end of п ' shape inner rail is equipped with an at least opening decurrent, fore-and-aft slide rail, the inboard top of ' п ' shape inner rail is equipped with the ' T ' shape draw-in groove that corresponds with the slide rail, the top of ' T ' shape draw-in groove is equipped with the adjusting hole with connect the via hole one-to-one, the bolt is connected with the nut in the nut draw-in groove after passing adjusting hole and connect the via the bolt.

Description

Hanger rail for sliding door

Technical Field

The utility model relates to a hanger rail, in particular to adjustable push-and-pull door angle, be convenient for installation and hanger rail that is used for on the push-and-pull door that uses belong to furniture installation articles for use field.

Background

In modern life, sliding doors are more and more accepted and favored by people due to aesthetic influences and limited use space.

The existing sliding door is mainly hoisted by using an independent hanger rail in the installation process. The specific process is as follows: firstly, the hanger rail is fixed on the ceiling of a building, then the level of the hanger rail is adjusted through the gasket, and finally, the sliding door with the pulley is hung on the hanger rail to complete the installation process of the sliding door. The problems with this approach are: 1. due to the influence of the flatness and levelness of the ceiling, the installation quality of the hanger rail is influenced to a certain extent, so that the sliding effect of the sliding door cannot be ensured in the later period; 2. under the influence of the adjustment of the gasket, the stress of the hanger rail is unbalanced, the push-pull process is not smooth, the durability of the hanger rail is poor, and the long-term and reliable use requirements cannot be met; 3. the installation and adjustment processes are complicated, and the efficiency is low; 4. the hanger rail, the pulley, etc. are exposed to the outside, and the aesthetic property is poor.

Then, improve the hanger rail structure, simplify hanger rail installation, improve the installation effectiveness, just become the utility model discloses the main problem that wants to solve.

Disclosure of Invention

In view of the above-mentioned existing circumstances, the utility model aims at providing an it is pleasing to the eye, durable, simple, the convenient hanger rail that is used for on the push-and-pull door of adjustment to improve the installation effectiveness, simplify the installation, guarantee the reliability of long-term use.

The utility model discloses a realize through following technical scheme:

a hanging rail for a sliding door comprises an outer rail, an inner rail and a pair of end covers connected to two ends of the outer rail, wherein the outer rail is fixed on a ceiling to be constructed, at least two connecting through holes are formed in the top of the outer rail, nut clamping grooves are formed in the top surface of the outer rail corresponding to the connecting through holes, the cross section of the inner rail is in a shape of ' п ', at least one longitudinal sliding rail with a downward opening is arranged at the opening end of the ' п ' shaped inner rail, T ' shaped clamping grooves which are longitudinally distributed and correspond to the sliding rail are formed in the top of the inner side of the ' п ' shaped inner rail, adjusting through holes corresponding to the connecting through holes are formed in the top of the ' T ' shaped clamping grooves, bolts penetrate through the adjusting through holes and the connecting through holes and then are connected with nuts in the nut clamping grooves, and the end covers connected to two.

The hanging rail for the sliding door further comprises at least one pair of decorative covers which are as long as the sliding rail and clips for fixing the decorative covers, the clips are fixed on the end faces of the two sides of the downward opening of the sliding rail, the decorative covers are buckled on the clips respectively, and the decorative covers are sheltered on the end faces of the two sides of the downward opening of the sliding rail.

The cross section of the outer rail is shaped like 'п', and the 'п' shaped inner rail is nested on the inner side of the 'п' shaped outer rail.

At least two positioning bosses are respectively arranged on two sides of the 'п' shaped inner rail, herringbone damping brackets are mounted on the positioning bosses, and the herringbone damping brackets are supported between the outer side of the 'п' shaped inner rail and the inner side of the 'п' shaped outer rail.

A beneficial effect that is used for hanger rail on push-and-pull door include:

1. the horizontal position of the inner rail in the outer rail is adjusted by utilizing the bolts distributed at multiple points, so that the requirement of the inner rail on the levelness of a ceiling in a construction site is avoided, the adjustment process of the inner rail is convenient and simple, the adjustment process of the construction site is simplified, the installation efficiency is improved, and the installation quality is ensured;

2. the herringbone damping support is utilized to enable the outer side of the 'п' -shaped inner rail and the inner side of the 'п' -shaped outer rail to form mutual support, so that the structural stability of the inner rail is effectively improved, and the problem of left and right shaking of the inner rail which is possibly generated is prevented;

3. utilize dress trim cover and end cover to seal and shelter from, improved holistic aesthetic property, performance and suitability obviously improve.

Drawings

Fig. 1 is a cross-sectional view of the installation process of the present invention.

Detailed Description

The following takes the most common hanger rail capable of hanging two sliding doors as an example, and the following detailed description is made on the present invention with reference to fig. 1:

a hanger rail for push-and-pull door, including an outer rail 1, an inner rail 2, a pair of end cover, four dress trim covers 4 and four checkposts 5 that are used for fixed dress trim cover 4 of connecting at 1 both ends of outer rail.

In order to improve the use stability and the aesthetic property, in this example, the cross section of the outer rail 1 is 'п', the 'п' outer rail 1 is fixed on the ceiling through the hanging rib 10, six connecting through holes are arranged at the top of the outer rail 1, the six connecting through holes are divided into two rows, the top surface of the outer rail 1 corresponding to the connecting through holes is also provided with a nut clamping groove 12, and the nut clamping groove 12 is used for clamping a nut to prevent the nut from rotating.

The cross section of the inner rail 2 is ' п ' shaped, ' the open end of the п ' shaped inner rail 2 is provided with two longitudinal sliding rails 13 with downward openings, the top of the inner side of the п ' shaped inner rail 2 is provided with two ' T ' -shaped clamping grooves 14 which are respectively corresponding to the two sliding rails and longitudinally distributed, the top of the ' T ' -shaped clamping groove 14 is provided with adjusting through holes which are in one-to-one correspondence with the two rows of connecting through holes, and the bolt 8 passes through the adjusting through hole and the connecting through hole and then is connected with a nut in the nut clamping groove 12, so that the ' п ' shaped inner rail 2 is connected and embedded in the inner side of the ' п ' shaped outer rail 1.

In order to ensure the stable and reliable position of the inner rail 2 in the outer rail 1, in this example, two positioning bosses are respectively arranged on two sides of the 'п' shaped inner rail 2, the two positioning bosses are respectively close to two ends of the outer side of the inner rail 2, each positioning boss is composed of an upper protrusion 6 and a lower protrusion 7, the top end of the herringbone damping support 3 is pressed against the lower part of the upper protrusion 6, one leg of the herringbone damping support 3 is clamped above the lower protrusion 7, the other leg of the herringbone damping support 3 is supported on the inner wall of the 'п' shaped outer rail 1, the herringbone damping support 3 is utilized to enable the outer side of the 'п' shaped inner rail 2 and the inner side of the 'п' shaped outer rail 1 to form mutual support, and the structural stability of the inner rail 2 is improved.

In order to improve the aesthetic property of the opening end of the inner rail 2, in this example, two clip 5 are respectively fixed on the two side end surfaces of the downward opening of the slide rail 13, four clip 5 are respectively arranged on the two side end surfaces of the downward opening of the two slide rails 13, four decorative covers 4 and four clip 5 are respectively as long as the slide rails 13, the decorative covers 4 are buckled on the clip 5, the decorative covers 4 are sheltered on the two side end surfaces of the downward opening of the slide rail 13, the gap between the downward opening of the slide rail 13 and the hung sliding door 11 is reduced, and the bottom surface of the inner rail 2 is fully sheltered, so that the inner rail 2 and the outer rail 1 form a whole, and the surface is more beautiful and neat.

When the double-layer composite damping device is specifically installed and used, firstly, the outer rail 1 is fixed on a ceiling by using the hanging ribs 10, then the herringbone damping support 3 is clamped in the positioning bosses at two sides of the inner rail 2, the bolts 8 are respectively placed in the T-shaped clamping grooves 14, the screw rods of the bolts 8 penetrate through the adjusting through holes, then, the inner rail 2 is nested in the outer rail 1, the herringbone damping support 3 is supported in a gap between the inner rail 2 and the outer rail 1, the screw rods penetrate through the connecting through holes and then are connected with nuts in the nut clamping grooves 12, then, the connecting positions of the bolts 8 at all positions are adjusted to enable the inner rail 2 to be in a horizontal state, two sliding doors 11 with pulleys 9 are respectively installed on the two sliding rails 13, finally, the decorative cover 4 is buckled on the clamp 5, the end covers are connected with and shielded on the end faces at two sides of the outer rail 1, and the hanging rail and the sliding doors 11 are installed.

Claims

1. A hanging rail used on a sliding door is characterized by comprising an outer rail, an inner rail and a pair of end covers connected to two ends of the outer rail, wherein the outer rail is fixed on a ceiling to be constructed, at least two connecting through holes are formed in the top of the outer rail, nut clamping grooves are formed in the top face of the outer rail corresponding to the connecting through holes, the cross section of the inner rail is in a shape of п ', at least one longitudinal sliding rail with a downward opening is arranged at the opening end of the п ' shaped inner rail, T ' shaped clamping grooves which are longitudinally distributed and correspond to the sliding rail are formed in the top of the inner side of the п ' shaped inner rail, adjusting through holes which correspond to the connecting through holes one to one are formed in the top of the T ' shaped clamping grooves, bolts penetrate through the adjusting through holes and the connecting through holes and then are connected with nuts in the nut clamping grooves, and the end covers connected to two ends of.

2. A hanger rail for a sliding door according to claim 1 further comprising at least one pair of decorative covers of equal length to the sliding track, and a clip for securing the decorative covers; the clips are fixed on the end surfaces of two sides of the downward opening of the slide rail; the pair of decorative covers are respectively buckled on the clips, and the decorative covers are shielded on the end faces of two sides of the downward opening of the slide rail.

3. A hanger rail for a sliding door according to claim 1 or claim 2 wherein the outer rail is 'п' shaped in cross section and the 'п' shaped inner rail is nested inside the 'п' shaped outer rail.

4. The hanging rail for sliding doors and windows as claimed in claim 3, wherein the 'п' inner rail is further provided at both sides thereof with at least two positioning protrusions, respectively, and a chevron-shaped shock-absorbing bracket is mounted on the positioning protrusions and supported between the outer side of the 'п' inner rail and the inner side of the 'п' outer rail.