CN221256532U - Concealed installation structure of upper rail of sliding door - Google Patents

Abstract

The utility model relates to the technical field of sliding doors and windows, in particular to a concealed structure of an upper rail of a sliding door, which comprises an upper rail section bar, wherein frame plates are arranged on the front side and the rear side of the upper rail section bar in a downward extending manner according to the thickness direction, at least one decorative cover is arranged in the middle of the upper rail section bar, the length of the decorative cover corresponds to that of the upper rail section bar, a shielding plate is arranged on the decorative cover in a downward extending manner, the arranged frame plates are used for shielding hardware components on the inner structure of the upper rail section bar and the top of a fan section bar, the hardware components on the inner structure of the upper rail section bar and the fan section bar are hidden through the decorative cover arranged between the fan section bar, and the hardware components on the upper rail section bar and the frame plates and the fan section bar cannot be seen even if the upper rail section bar and the hardware components on the upper rail section bar are seen from the lower to the upper view, the integral aesthetic feeling of the sliding door is improved, and dust is further prevented from entering the inside of the upper rail section bar.

Description

A concealed structure for upper rail of sliding door

Technical Field

The utility model relates to the technical field of sliding doors and windows, and in particular to a concealed structure of an upper rail of a sliding door.

Background technique

A sliding door is a commonly used door in a household, which refers to a door that can be pushed and pulled. A general sliding door includes a frame and at least two sliding leaves. Commonly used ones include sliding doors with tracks on the upper and lower parts and hanging rail sliding doors. Regardless of whether it is a sliding door with tracks on the upper and lower parts or a hanging rail sliding door, the tracks exposed to the outside can be seen. Now there are hidden floor tracks that can hide the hardware components in the floor tracks, but with existing sliding leaves, there are certain gaps between the frame and the leaves, and between the leaves. The hardware components on the sliding leaves are exposed to the outside through the gaps and are difficult to hide. Although frame plates are provided on both sides of the upper track profile to block it, people can still clearly see the internal structure of the upper track profile and the hardware components on the pushing leaves when they look closely or from a bottom-up perspective, especially when it is closed, the side of the pushing leaf that is not close to the frame plate is easier to see, affecting the overall appearance of the sliding door. At the same time, the upper track profile is more prone to dust accumulation.

Utility Model Content

The utility model provides a concealed structure of an upper rail of a sliding door, so as to achieve the purpose of hiding the upper rail profile structure and the hardware components on the top of the door profile.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concealed structure of a sliding door upper rail, comprising an upper rail profile, wherein the upper rail profile is provided with frame plates extending downward on both the front and rear sides in the thickness direction, and at least one decorative cover is provided in the middle of the upper rail profile, wherein the length of the decorative cover corresponds to the length of the upper rail profile, and a shielding plate is provided downwardly extending from the decorative cover.

Furthermore, it comprises at least two fan profiles slidably connected to the upper rail profile, and the frame plate protrudes downward from the upper edge of the fan profile.

Furthermore, the decorative cover is arranged between adjacent fan profiles, the shielding plate is vertically arranged on the bottom surface of the decorative cover, and the shielding plate protrudes downward from the upper edge of the fan profile.

Furthermore, the distance between the bottom surface of the shielding plate and the top surface of the fan profile is the same as the distance between the bottom surface of the frame plate and the top surface of the fan profile.

Furthermore, a sealing strip abutting against the fan profile is provided on one side of the frame plate close to the fan profile, and sealing strips are also provided on both sides of the shielding plate.

Furthermore, the decorative cover is buckled and connected to the upper rail profile.

Furthermore, a track profile is arranged inside the upper rail profile, the track profile is provided with a slide groove for the fan profile to slide, bosses are arranged between the slide grooves, a connecting piece is arranged on the bottom surface of the boss, and the decorative cover is buckled and connected to the connecting piece.

Furthermore, the rail profile is provided with cover plates on both the front and rear bottom surfaces in the thickness direction.

Compared with the prior art, the beneficial effects of the utility model are: the frame plate is arranged to cover the internal structure of the upper rail profile and the hardware components on the top of the fan profile, and the decorative cover is arranged between the fan profiles to hide the internal structure of the upper rail profile and the hardware components on the fan profile. The frame plate and the fan profile are used to fully cover and hide the upper rail profile. Even from a bottom-up perspective, the internal structure of the upper rail profile and the hardware components on the fan profile cannot be seen, thereby improving the overall beauty of the sliding door and further preventing dust from entering the interior of the upper rail profile.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a three-dimensional view of the decorative cover of the present invention.

FIG. 3 is a schematic diagram showing the connection between the decorative cover and the shielding plate in the present invention.

FIG. 4 is a schematic structural diagram of the prior art.

In the figure: upper rail profile 1, frame plate 2, decorative cover 3, fan profile 4, track profile 10, slide groove 11, connector 12, sealing strip 22, baffle plate 31, hardware component 44, cover plate 120.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

As shown in the accompanying drawings, the utility model discloses a concealed structure of an upper rail of a sliding door, comprising an upper rail profile 1, wherein the upper rail profile 1 is provided with frame plates 2 extending downward on both the front and rear sides in the thickness direction, and the frame plates 2 on both sides correspond to the indoor side and the outdoor side, and at least one decorative cover 3 is provided in the middle of the upper rail profile 1, and the number of decorative covers 3 is determined according to the sliding sashes, and a decorative cover 3 is provided for every two sliding sashes, and the decorative cover 3 is provided between adjacent sliding sashes, and the length of the decorative cover 3 corresponds to the length of the upper rail profile 1, and a baffle plate 31 is provided extending downward on the decorative cover 3, and the length of the baffle plate 31 corresponds to the length of the decorative cover 3, and preferably the baffle plate 31 is provided in the middle of the bottom surface of the decorative cover 3, and the decorative cover 3 and the baffle plate 31 are an integrally formed structure, and the bottom surfaces of the frame plate 2 and the baffle plate 31 are both provided on a horizontal plane.

As shown in the figure, the existing sliding door structure includes an outer frame and a sliding fan. The outer frame is composed of an upper rail profile 1, a lower rail profile and a side frame. There are also cases where the lower rail profile is not set. The sliding fan is composed of a combination of fan profiles 4. It should be noted that the fan profile 4 mentioned in the present application refers to the profile at the top position of the sliding fan. The existing upper rail profile 1 will also extend downward on both sides as a frame plate, but the current baffle is mainly used to prevent the sliding fan from falling off and plays a certain shielding role. The existing upper rail profile 1 will reserve a certain space for the installation and disassembly of the sliding fan. During installation, first insert the upper part of the sliding fan into the corresponding position of the upper rail profile 1, and then align and place the sliding fan on the lower rail profile or on the ground, but due to the normal The disassembly and assembly baffle part cannot be set too long, which results in a slight gap between the sliding fan and the upper rail profile 1 after it is installed. However, the gap cannot be seen from the front, and the gap can only be seen from a bottom-up perspective, and the hardware component 44 can be seen from the gap. After the sliding fan is installed, the top hardware component 44 such as the anti-sway wheel, the hanging wheel, etc. will be placed in the slide groove 11 of the upper rail profile 1. The existing method is to adjust the end face of the sliding fan after installation so that the pulley is against the slide groove 11 to ensure the normal pushing and pulling of the sliding fan, but the gap will still exist, and when the sliding fan is in the closed state, there is no obstruction between the fans, and it is easier to see the hardware component 44 from the gap, especially when the sliding fan is moving.

Compared with the existing structure, the utility model is a concealed structure of the upper rail of a sliding door. The frame plate 2 is used to cover the internal structure of the upper rail profile 1 and the hardware component 44 on the top of the fan profile 4, and the decorative cover 3 is arranged between the fan profiles 4 to hide the hardware component 44 on the fan profile 4. The frame plate 2 and the fan profile 4 are used to fully cover and hide the upper rail profile 1. The front and rear frame plates 2 are both extended downward to cover the upper rail profile 1 and the connection surface with the fan profile 4. In the closed state, the shielding plate 31 of the decorative cover 3 can also be placed The lengths of the frame plate 2, the decorative cover 3 and the shielding plate 31 between the sliding doors and the gaps between the shielding doors all correspond to the length of the upper rail profile 1. Even when viewed from the bottom up, the internal structure of the upper rail profile 1 and the hardware components 44 on the door profile 4 cannot be seen, thereby improving the overall aesthetics of the sliding door and further preventing dust from entering the upper rail profile 1, thereby preventing dust from affecting the normal pushing and pulling of the sliding doors. If existing dust and other impurities enter the upper rail profile 1, it will affect the smoothness of the pushing and pulling of the sliding door, and it is easy to make noise during the pushing and pulling process.

In this embodiment, at least two fan profiles 4 are included which are slidably connected to the upper rail profile 1, the frame plate 2 protrudes downward from the upper edge of the fan profile 4, the decorative cover 3 is arranged between the adjacent fan profiles 4 to block the gap between the fans, especially in the closed state, the baffle plate 31 is vertically arranged on the bottom surface of the decorative cover 3, the baffle plate 31 protrudes downward from the upper edge of the fan profile 4, the side of the frame plate 2 close to the fan profile 4 is provided with a sealing strip 22 abutting against the fan profile 4, and the two sides of the baffle plate 31 are also provided with sealing strips 22, the frame plate 2 and the fan profile 4 are abutted by the sealing strip 22, which plays a role of shielding and sealing, the sealing strips 22 on both sides of the baffle plate 31 are respectively abutted against the corresponding push-pull fans, the distance between the bottom surface of the baffle plate 31 and the top surface of the fan profile 4 is the same as the distance between the bottom surface of the frame plate 2 and the top surface of the fan profile 4, and both are greater than 3.5 cm.

In this embodiment, the decorative cover 3 is buckled and connected to the upper rail profile 1, so that the decorative cover 3 is easy to install and remove.

In this embodiment, a track profile 10 is arranged in the upper track profile 1, and the track profile 10 is provided with a slide groove 11 for the fan profile 4 to slide, and a boss is arranged between the slide grooves 11, and a connecting piece 12 is arranged on the bottom surface of the boss. The above belongs to the internal structure of the existing upper track profile 1, and the connecting piece 12 is a screw, which is mainly used to connect and fix the various parts of the upper track profile 1. The decorative cover 3 is buckled and connected to the connecting piece 12. The decorative cover 3 is buckled and connected to the connecting piece 12 and can also play a role in covering the connecting piece 12 to prevent the screws from being exposed. The track profile 10 is provided with a cover plate 120 on the front and rear bottom surfaces in the thickness direction. The cover plate 120 is connected in the same way as the decorative cover 3, and is mainly arranged on the raised parts of the upper track profile 1 close to the two sides.

Based on the above structure, after the sliding door is installed, the frame plate 2 of the upper rail profile 1 extends downward to cover the hardware components 44 inside the upper rail profile 1 and the top of the sliding fan, and the sealing strip 22 arranged on the surface of the frame plate 2 fills the gap with the sliding fan to achieve concealment, and the decorative cover 3 is arranged between the fish fan and the fan, and is connected to the upper rail profile 1. The decorative cover 3 covers the connecting piece 12 of the upper rail profile 1, and the downwardly arranged baffle plate 31 serves to cover the gap between the fans. The lengths of the frame plate 2, the decorative cover 3, and the baffle plate 31 all correspond to the length of the upper rail profile 1, and are jointly blocked by the fan profile 4 and the baffle plate 31. Even from a bottom-up perspective, people can only see part of the gap and cannot see the hardware components 44, and sealing strips 22 are installed on both sides of the baffle plate 31 to fill the gap, so as to fully hide the hardware components 44.

The above embodiments are preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto should fall within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a concealed installation structure of push-and-pull door upper rail, includes upper rail section bar, its characterized in that: the upper rail section bar is provided with a frame plate according to the front and back both sides downward extension of thickness direction, upper rail section bar middle part is provided with at least one and decorates the lid, the length of decorating the lid corresponds to the length of upper rail section bar, it is provided with the shielding plate to decorate the lid downward extension.

2. The concealed installation structure of the upper rail of the sliding door according to claim 1, wherein: the frame plate is connected with the upper rail section bar in a sliding mode, and comprises at least two sash section bars which are connected with the upper rail section bar in a sliding mode, and the frame plate protrudes downwards from the upper edge of the sash section bar.

3. The concealed installation structure of the upper rail of the sliding door according to claim 2, wherein: the decorative cover is arranged between the adjacent fan profiles, the shielding plate is vertically arranged on the bottom surface of the decorative cover, and the shielding plate protrudes downwards from the upper edge of the fan profiles.

4. A concealed installation structure of an upper rail of a sliding door according to claim 3, wherein: the distance between the bottom surface of the shielding plate and the top surface of the fan-shaped material is the same as the distance between the bottom surface of the frame plate and the top surface of the fan-shaped material.

5. The concealed installation structure of the upper rail of the sliding door according to claim 2, wherein: the frame plate is close to the sealing strip that the fan section bar all is provided with butt in one side of fan section bar, the shielding plate both sides are provided with the sealing strip equally.

6. The concealed installation structure of the upper rail of the sliding door according to claim 1, wherein: the decorative cover is buckled and connected to the upper rail section bar.

7. The concealed installation structure of the upper rail of the sliding door according to claim 1, wherein: the novel decorative door is characterized in that a track profile is arranged in the upper track profile, sliding grooves for sliding of the fan profile are formed in the track profile, bosses are arranged between the sliding grooves, connecting pieces are arranged on the bottom surfaces of the bosses, and the decorative cover is buckled and connected to the connecting pieces.

8. The concealed installation structure of the upper rail of the sliding door according to claim 7, wherein: the rail section bar is provided with cover plates according to the front and back bottom surfaces of the thickness direction.