Sliding screen

Abstract

The utility model discloses a sliding screen which comprises fixed rails, a screen panel, hoisting roller assemblies, stoppers and limiting wheels, the two fixed rails are used for being fixed to the upper end and the lower end of an outer wall respectively and are parallel to each other, two hoisting channels parallel to each other are formed in the lower portions of the fixed rails, and two limiting channels parallel to each other are formed in the upper portions of the fixed rails. Two parallel screen panels are installed between the two fixed rails, hoisting roller assemblies are fixedly installed at the two ends of the upper portions of the screen panels correspondingly, limiting wheels are fixedly installed at the two ends of the lower portions of the screen panels correspondingly, and the upper ends of the two screen panels are hoisted in two hoisting channels of the fixed rails at the upper ends in a rolling mode through the hoisting roller assemblies correspondingly. The lower ends of the two screen panels are arranged in the two limiting channels of the fixed track at the lower end in a rolling mode through limiting wheels correspondingly, and the two ends of the two hoisting channels of the fixed track at the upper end are each provided with a stopper. The sliding screen can be fixedly installed on the outer wall face, and the blank that the sliding screen is installed on the outer wall face is filled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a screen technical field, especially a sliding screen. BACKGROUND

[0002] The screen usually adopts glass, hollow metal plate, plastic plate and other materials, is widely used in hotel, exhibition hall and residential building environment. Specifically, it is used in hotel building to separate adjacent dining tables, creates comfortable dining atmosphere, is used in exhibition building to divide a large exhibition hall into several small exhibition halls, satisfies the needs of different exhibitions, is used in residential building, creates rich life space, adds life interest, in short, can play the role of dividing space, isolating sight, beautifying environment etc.

[0003] However, the traditional screen is usually installed between floors, and the weight of the screen is borne by the floor. There is still a lack of screen structure installed on the outer wall. In view of this, we propose a sliding screen structure that can be fixedly installed on the outer wall. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a sliding screen to solve the problems existing in the prior art, which can be fixedly installed on the outer wall and fills the gap of the sliding screen installed on the outer wall.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme:

[0006] The utility model provides a sliding screen, including fixed track, screen panel, hoisting roller assembly, preventer and limit wheel, two the fixed track is used for fixing in the upper and lower two ends of outer wall surface and parallel with each other, the lower part of fixed track has two hoisting grooves parallel with each other, and the upper part has two limit grooves parallel with each other, the limit groove is set up one to one with the hoisting groove, two the fixed track between installation has two parallel screen panel, the upper two ends of screen panel are each fixedly installed with a hoisting roller assembly, and the lower two ends are each fixedly installed with a limit wheel, two screen panel upper end is through hoisting roller assembly respectively hoisting and rolling in the two hoisting grooves of the fixed track of upper end, two screen panel lower end is through limit wheel respectively and is rolled and set up in the two limit grooves of the fixed track of lower end, and the two ends of the two hoisting grooves of the fixed track of upper end are respectively installed with a preventer, which is used to limit and block the hoisting roller assembly.

[0007] In an embodiment, the lifting roller assembly comprises a connecting block, connecting rods and roller sets, the connecting block is provided with a plurality of roller sets, each roller set comprises two rollers installed on both sides of the connecting block, one end of the connecting rod is fixed to the connecting block, and the other end is fixed to the upper part of the screen panel.

[0008] In an embodiment, the bottom of the lifting groove is provided with a long strip-shaped notch for the connecting rod to pass through, the bottom plates on both sides of the long strip-shaped notch are the bearing parts of the lifting groove, and the two rollers are respectively arranged on the two bearing parts on both sides of the long strip-shaped notch.

[0009] In an embodiment, the upper part of the screen panel is provided with an angle piece fixed by bolts, and the connecting rod is fixedly connected with the angle piece by bolts.

[0010] In an embodiment, the limiting groove is an open-top groove, and the limiting wheel is arranged between the two side plates of the limiting groove.

[0011] In an embodiment, the fixed track is a profile.

[0012] In an embodiment, the profile is an aluminum alloy profile.

[0013] In an embodiment, the fixed track is provided with a baffle at each end for blocking the ends of the lifting groove and the limiting groove.

[0014] In an embodiment, one side of the fixed track is provided with a fixed plate for being fixedly installed on an outer wall surface.

[0015] In an embodiment, a plurality of mounting holes are arranged on the fixed plate at intervals along the length direction of the fixed plate.

[0016] The utility model discloses the following technical effects are obtained relative to the prior art:

[0017] The sliding screen can be fixedly installed on an outer wall surface through the upper and lower fixed tracks, the screen panel is rolled and lifted in the lifting groove of the fixed track at the upper end through the lifting roller assembly, the lower end of the screen panel is rolled in the limiting groove of the fixed track at the lower end through the limiting wheel, so that the two screen panels can slide and translate on the fixed track to be opened or closed, the lifting roller assembly can be limited and blocked through the stopper at the two ends of the lifting groove of the fixed track at the upper end, the lifting roller assembly is prevented from separating from the fixed track, and the safety in use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 The mounting schematic view of the sliding screen in the embodiments of the present application;

[0020] Figure 2 The partial schematic view of the connection structure of the screen panel and the hoisting groove in the embodiments of the present application;

[0021] Figure 3 The partial schematic view of the connection structure of the screen panel and the limiting groove in the embodiments of the present application;

[0022] Figure 4 The structural schematic view of the hoisting roller assembly in the embodiments of the present application.

[0023] In the drawings: 1-fixed track, 2-screen panel, 3-hoisting roller assembly, 4-stopper, 5-limiting wheel, 6-outer wall surface, 7-hoisting groove, 8-limiting groove, 9-connection block, 10-connection rod, 11-roller set, 12-roller, 13-longitudinal notch, 14-bearing part, 15-corner piece, 16-side plate, 17-baffle, 18-fixing plate, 19-mounting hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] The purpose of the present application is to provide a sliding screen to solve the problems in the prior art, which can be fixedly installed on an outer wall surface, and fill the blank of the installation of the sliding screen on the outer wall surface.

[0026] In order to make the above purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail in combination with the drawings and specific embodiments.

[0027] As Figures 1-4As shown, the embodiment provides a sliding screen, which comprises fixed tracks 1, screen panels 2, hoisting roller assemblies 3, stoppers 4 and limiting wheels 5, two fixed tracks 1 are respectively fixed to the upper and lower ends of the outer wall surface 6 and are parallel to each other, the lower part of the fixed track 1 has two parallel hoisting grooves 7, the upper part has two parallel limiting grooves 8, the limiting grooves 8 are arranged one by one corresponding to the hoisting grooves 7, two parallel screen panels 2 are installed between the two fixed tracks 1, one hoisting roller assembly 3 is fixedly installed at each upper end of the screen panel 2, and one limiting wheel 5 is fixedly installed at each lower end of the screen panel 2, the upper ends of the two screen panels 2 are respectively hoisted and rolled in the two hoisting grooves 7 of the upper end fixed track 1 through the hoisting roller assemblies 3, the lower ends of the two screen panels 2 are respectively rolled in the two limiting grooves 8 of the lower end fixed track 1 through the limiting wheels 5, and one stopper 4 is installed at each end of the two hoisting grooves 7 of the upper end fixed track 1 for limiting and blocking the hoisting roller assembly 3.

[0028] The sliding screen provided by the embodiment can be fixedly installed on the outer wall surface 6 through the upper and lower fixed tracks 1, the screen panel 2 is rolled and hoisted in the hoisting groove 7 of the upper end fixed track 1 through the hoisting roller assembly 3, the lower end of the screen panel 2 is rolled in the limiting groove 8 of the lower end fixed track 1 through the limiting wheel 5, so that the two screen panels 2 can slide and translate on the fixed track 1 to be opened or closed, the stopper 4 at the two ends of the hoisting groove 7 of the upper end fixed track 1 can limit and block the hoisting roller assembly 3, prevent the hoisting roller assembly 3 from separating from the fixed track 1, and ensure the safety in use. The stopper 4 can be an elastic wheel, which can play a buffering role while blocking.

[0029] In the embodiment, the hoisting roller assembly 3 comprises a connecting block 9, a connecting rod 10 and a roller set 11, a plurality of roller sets 11 are installed on the connecting block 9, specifically, two roller sets 11 are installed on the connecting block 9 in the embodiment, the roller set 11 comprises two rollers 12 installed on both sides of the connecting block 9, one end of the connecting rod 10 is fixed to the connecting block 9, and the other end is fixed to the upper part of the screen panel 2. The bottom part of the hoisting groove 7 is provided with a long strip-shaped gap 13 for the connecting rod 10 to pass through, the bottom plates on both sides of the long strip-shaped gap 13 are bearing parts 14 of the hoisting groove 7, and the two rollers 12 are respectively and rollingly arranged on the two bearing parts 14 on both sides of the long strip-shaped gap 13. When the screen panel 2 moves, the hoisting roller assembly 3 rolls on the bearing part 14 through the roller set 11, and the connecting rod 10 moves along the long strip-shaped gap 13. The roller connection mode has small friction and facilitates the movement of the screen panel 2.

[0030] In the embodiment, the upper part of the screen panel 2 is fixedly provided with an angle piece 15 through bolts, and the connecting rod 10 is fixedly connected with the angle piece 15 through bolts, so that the screen panel 2 is convenient to disassemble and assemble.

[0031] In the embodiment, the limiting groove 8 is a groove with an open top, and the limiting wheel 5 is arranged between the two side plates 16 of the limiting groove 8. The limiting wheel 5 is limited by the two side plates 16, thereby ensuring the stability of the movement of the screen panel 2.

[0032] In the embodiment, the fixed track 1 is a profile, preferably an aluminum alloy profile. The fixed track 1 has high strength and light weight, and is convenient to install and fix.

[0033] In the embodiment, the fixed track 1 is fixedly connected with the baffle 17 at both ends, respectively, for forming a block at the end of the hoisting groove 7 and the limiting groove 8. The movement of the screen panel 2 is further limited and blocked, thereby ensuring that the screen panel 2 will not be separated from the fixed track 1, and improving the safety in use.

[0034] In the embodiment, the fixed track 1 has the fixed plate 18 on one side, for being fixedly installed on the outer wall surface 6. The fixed plate 18 is provided with a plurality of installation holes 19 along the length direction thereof at intervals. During installation, the expansion bolts can be fixedly connected with the outer wall surface 6 through the installation holes 19.

[0035] The principle and implementation mode of the specific examples are described in the utility model, and the above embodiment is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A sliding screen, characterized by: The fixed track, the screen panel, the hoisting roller assembly, the stopper and the limiting wheel are included, two fixed tracks are used for being fixed to upper and lower ends of an outer wall surface and being parallel to each other, the lower part of the fixed track has two hoisting channels parallel to each other, the upper part has two limiting channels parallel to each other, the limiting channels are arranged one by one corresponding to the hoisting channels, two screen panels parallel to each other are arranged between the two fixed tracks, the upper ends of the screen panels are each fixedly provided with a hoisting roller assembly, the lower ends of the screen panels are each fixedly provided with a limiting wheel, the upper ends of the two screen panels are hoisted and rolled in the two hoisting channels of the fixed track at the upper end through the hoisting roller assembly, the lower ends of the two screen panels are rolled in the two limiting channels of the fixed track at the lower end through the limiting wheel, the two ends of the two hoisting channels of the fixed track at the upper end are each provided with a stopper for limiting and blocking the hoisting roller assembly.

2. The sliding screen of claim 1, wherein: The hoisting roller assembly includes a connecting block, a connecting rod and a roller group, the connecting block is provided with a plurality of roller groups, the roller group includes two rollers arranged on both sides of the connecting block, one end of the connecting rod is fixed to the connecting block, and the other end is fixed to the upper part of the screen panel.

3. The sliding screen of claim 2, wherein: The bottom of the hoisting channel is provided with a long strip-shaped gap for the connecting rod to pass through, the bottom plates on both sides of the long strip-shaped gap are the bearing parts of the hoisting channel, and the rollers on both sides are respectively arranged on the two bearing parts on both sides of the long strip-shaped gap.

4. The sliding screen of claim 2, wherein: The upper part of the screen panel is fixed with an angle piece through bolts, and the connecting rod is fixedly connected with the angle piece through bolts.

5. The sliding screen of claim 1, wherein: The limiting channel is a channel with an open top, and the limiting wheel is arranged between the two side plates of the limiting channel.

6. The sliding screen of claim 1, wherein: The fixed track is a profile.

7. The sliding screen of claim 6, wherein: The profile is an aluminum alloy profile.

8. The sliding screen of claim 1, wherein: The two ends of the fixed track are respectively fixedly connected with a baffle for forming a block at the end of the hoisting channel and the limiting channel.

9. The sliding screen of claim 1, wherein: One side of the fixed track has a fixed plate for being fixedly installed on the outer wall surface.

10. The sliding screen of claim 9, wherein: A plurality of mounting holes are arranged on the fixed plate along the length direction of the fixed plate.

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