CN210439941U

CN210439941U - Upper rail mechanism and blind window curtain provided with same

Info

Publication number: CN210439941U
Application number: CN201822231909.4U
Authority: CN
Inventors: 程传云; 屠桐生
Original assignee: Jiaxing Hanghong Window Decoration Products Co Ltd
Current assignee: Jiaxing Hanghong Window Decoration Products Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-05-01
Anticipated expiration: 2028-12-28

Abstract

The utility model relates to a venetian blind technical field relates to go up track mechanism and be equipped with this venetian blind who goes up track mechanism, should go up track mechanism and include the body, the body includes the bottom plate and is in respectively the left side board and the right side board of bottom plate both sides the upper portion of the outside wall of left side board or right side board is provided with the slot the lower part of outside wall is provided with downward convex lower slot, go up the slot the opening with the opening of slot sets up just relatively down go up the slot with the slot constitutes the mounting groove down. The shutter curtain adopting the track mechanism on the structure has higher privacy, various types of curtain decorative sheets can be inserted into the mounting groove, and the universality is higher.

Description

Upper rail mechanism and blind window curtain provided with same

Technical Field

The utility model relates to a venetian blind technical field specifically is an upper track mechanism that relates to a venetian blind.

Background

Blinds are a style of window, originating in china. Ancient Chinese buildings have mullions, and are applied to all dynasties from the warring state to the Han dynasty. The vertical bar is called a mullion. The horizontal bar is called a horizontal window.

The patent number is ZL 201020245073.4's chinese utility model patent application discloses a double-deck shutter, and it mainly comprises first shutter and second shutter, and first shutter sets up the front side at the second shutter, first shutter is transparent shutter, and the second shutter is non-transparent shutter, and first shutter and second shutter size are the same, set up side by side. The utility model discloses simple structure, manufacturing convenience improve on original shutter basis, overlap the setting with the shutter, install it on the windowsill through fixing device, adjust transparent shutter and non-transparent shutter and can carry out corresponding regulation to indoor light and shade degree, it is extremely convenient to use. The upper rail of the traditional shutter or the general shutter represented by the shutter forms a light leakage band under a gap between the upper rail and the shutter blade after the product is assembled, and the privacy of a user is seriously affected.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect and not enough among the above-mentioned prior art, the utility model provides a novel shutter, do not have clearance and light tight between the last track mechanism of this shutter and the curtain blade, ensured the privacy that the user used the shutter.

In order to realize the purpose, the technical scheme of the utility model is that: go up track mechanism, including the body, the body includes the bottom plate and is in respectively the left side board and the right side board of bottom plate both sides the upper portion of the outside wall of left side board or right side board is provided with the slot the lower part of outside wall is provided with slot down to the bulge, go up the opening of slot with the opening of slot sets up relatively just down go up the slot with slot constitution mounting groove down.

Preferably, a curtain ornament is movably inserted into the mounting groove.

In any one of the above aspects, preferably, the top of the left side plate has a first bent portion.

In any one of the above aspects, preferably, the top of the right side plate has a second bent portion.

In any of the above aspects, preferably, the body is of a one-piece construction.

In any of the above aspects, preferably, the body is made of a plastic material.

In any of the above schemes, preferably, the distance between the left side plate and the right side plate is 1-5 cm.

In any of the above aspects, preferably, the body has a gap.

In any of the above aspects, preferably, the gap is a rectangular gap.

In any of the above aspects, preferably, the left side plate is parallel to the right side plate.

In any of the above schemes, preferably, an included angle between the left side plate and the bottom plate is 45 °.

In any of the above schemes, preferably, an included angle between the right side plate and the bottom plate is 45 °.

A second object of the present invention is to provide a venetian blind, which comprises an upper track mechanism.

Compared with the prior art, the utility model has the advantages of: the shutter curtain adopting the upper track mechanism of the utility model has higher privacy; the installation groove can be inserted with various types of curtain decorative sheets, and the universality is higher.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the upper rail mechanism according to the present invention.

Detailed Description

The preferred embodiments of the present invention will be further explained with reference to the accompanying drawings;

in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

as shown in fig. 1, an upper rail mechanism of a blind includes a body. The body has a gap 11. The body adopts an integrated structure made of plastic materials. The plastic material is polypropylene. The body comprises a bottom plate 2, and a left side plate 3 and a right side plate 4 which are respectively positioned at two sides of the bottom plate 2. The left side plate 3 is parallel to the right side plate 4. The distance between the left side plate 3 and the right side plate 4 is 1-5 cm. Preferably 3 cm.

In this embodiment, the opening 11 is a rectangular opening. According to different installation modes of the blind, an upper slot 5 is arranged at the upper part of the outer wall surface of the left side plate 3 or the right side plate 4, a lower slot 6 which protrudes downwards is arranged at the lower part of the outer wall surface, the opening of the upper slot 5 is opposite to the opening of the lower slot 6, and the upper slot 5 and the lower slot 6 form an installation slot 7. A curtain decorative sheet 8 is movably inserted into the mounting groove 7.

Example 2:

as shown in fig. 1, an upper rail mechanism of a blind includes a body. The body has a gap 11. The body adopts an integrated structure made of plastic materials. The plastic material is polypropylene. The body comprises a bottom plate 2, and a left side plate 3 and a right side plate 4 which are respectively positioned at two sides of the bottom plate 2. The difference between this embodiment and embodiment 1 is that a first bent portion 9 is provided at the top of the left side plate 3. Correspondingly, a second bent part 10 is arranged at the top of the right side plate 4. According to different installation modes of the blind, an upper slot 5 is arranged at the upper part of the outer wall surface of the left side plate 3 or the right side plate 4, a lower slot 6 which protrudes downwards is arranged at the lower part of the outer wall surface, the opening of the upper slot 5 is opposite to the opening of the lower slot 6, and the upper slot 5 and the lower slot 6 form an installation slot 7. A curtain decorative sheet 8 is movably inserted into the mounting groove 7. The curtain decorative sheet 8 is a light-tight shielding sheet.

Example 3:

as shown in fig. 1, an upper rail mechanism of a blind includes a body. The body has a gap 11. The body adopts an integrated structure made of plastic materials. The plastic material is polypropylene. The body comprises a bottom plate 2, and a left side plate 3 and a right side plate 4 which are respectively positioned at two sides of the bottom plate 2. The top of the left side plate 3 is provided with a first bent part 9. Correspondingly, a second bent part 10 is arranged at the top of the right side plate 4. According to different installation modes of the blind, an upper slot 5 is arranged at the upper part of the outer wall surface of the left side plate 3 or the right side plate 4, a lower slot 6 which protrudes downwards is arranged at the lower part of the outer wall surface, the opening of the upper slot 5 is opposite to the opening of the lower slot 6, and the upper slot 5 and the lower slot 6 form an installation slot 7. A curtain decorative sheet 8 is movably inserted into the mounting groove 7. In this embodiment, the angle between the left side plate 3 and the bottom plate 2 is 45 °. Similarly, the included angle between the right side plate 4 and the bottom plate 2 is 45 °. The opening and closing angle of the gap 11 can be adjusted to adapt to different installation occasions by manually adjusting the distance between the left side plate 3 and the side plate 4.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the technical matters of the present invention are any simple modifications, equivalent changes and modifications made to the above embodiments, and still belong to the scope of the technical solution of the present invention. Such as the shape of the gap, etc.

After reading this specification, it will be apparent to those skilled in the art that the present invention is formed by a combination of prior art, and some of these prior art forming each part of the present invention are described in detail herein, and some are not described in detail for the sake of brevity of the specification, but will be known to those skilled in the art after reading this specification. Moreover, it will be appreciated by those skilled in the art that the combination of these prior art techniques to form the present invention is highly creative and is a crystal that has been analyzed theoretically and experimented for many years by the inventor. It will also be apparent to those skilled in the art from this disclosure that each of the embodiments disclosed herein, and any combination of features, can be incorporated into the present invention.

Claims

1. Go up track mechanism, including the body, its characterized in that: the body includes the bottom plate and is in respectively the left side board and the right side board of bottom plate both sides the upper portion of the outside wall of left side board or right side board is provided with the slot the lower part of outside wall is provided with slot down convex, the opening of going up the slot with the opening of slot sets up relatively just down go up the slot with slot constitution mounting groove down.

2. The upper track mechanism as claimed in claim 1, wherein: the curtain decorating sheet is movably inserted into the mounting groove.

3. The upper track mechanism as claimed in claim 1, wherein: the top of the left side plate is provided with a first bending part.

4. The upper track mechanism as claimed in claim 1, wherein: the top of the right side plate is provided with a second bending part.

5. The upper track mechanism as claimed in claim 1, wherein: the body is of an integrated structure.

6. The upper track mechanism as claimed in claim 1, wherein: the body is made of plastic materials.

7. The upper track mechanism as claimed in claim 1, wherein: the distance between the left side plate and the right side plate is 1-5 cm.

8. The upper track mechanism as claimed in claim 1, wherein: the body is provided with a notch.

9. The upper track mechanism as claimed in claim 8, wherein: the opening is a rectangular opening.

10. The upper track mechanism as claimed in claim 1, wherein: the left side plate is parallel to the right side plate.

11. The upper track mechanism as claimed in claim 1, wherein: the included angle between the left side plate and the bottom plate is 45 degrees.

12. The upper track mechanism as claimed in claim 1, wherein: the included angle between the right side plate and the bottom plate is 45 degrees.

13. The blind comprises an upper track mechanism and is characterized in that: the window blind employs the upper track mechanism of any one of claims 1 to 12.