Blind window frame

Abstract

The utility model discloses a shutter frame which comprises an end cover and cover plates clamped on the two sides of the end cover, the end cover comprises a hollow frame body, clamping hooks connected to the two ends of one side of the frame body, a first limiting block and a second limiting block, and the first limiting block and the second limiting block are connected to the frame body and located between the two clamping hooks. Elastic pressing pieces are arranged on one side of the first limiting block and the two sides of the second limiting block, and clamping blocks matched with the clamping hooks are arranged at the two ends of the cover plate. When the glass is installed, through the effect of the elastic piece, the glass frame can adapt to glass of different thicknesses, and therefore the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blinds, in particular to a blind frame. Background Art

[0002] The built-in shutter hollow glass has the thermal insulation and sound insulation of ordinary hollow glass. The three-glass two-cavity shutter refers to a window with three pieces of glass and two inner cavities, which divides the space between the inner and outer layers of glass into an inner cavity and an outer cavity, further improving the thermal insulation and sound insulation effects.

[0003] However, when assembling three-glass two-chamber blinds, most of them currently have the following problems: (1) the window frames are mostly fixed by glue or screws, which is inconvenient to assemble; (2) when installing the glass, it cannot adapt to glasses of different thicknesses and has low adaptability. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a shutter frame to solve the problems mentioned in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A shutter frame comprises an end cover and a cover plate clamped on both sides of the end cover, wherein the end cover comprises a hollow frame, hooks connected to both ends of one side of the frame, a first limit block and a second limit block connected to the frame and located between the two hooks, one side of the first limit block and both sides of the second limit block are provided with elastic clamping parts, and both ends of the cover plate are provided with blocks cooperating with the hooks.

[0007] Preferably, the width of the first limiting block is smaller than that of the second limiting block, and grooves are provided on one side of the first limiting block and on both sides of the second limiting block.

[0008] In the above technical solution, a piece of glass is installed between the first limit block and the hook adjacent to it, a piece of glass is installed between the first limit block and the second limit block, and a piece of glass is installed between the second limit block and the hook adjacent to it, thereby realizing the installation of glass, and the width of the second limit block is greater than the width of the first limit block, so the space formed by the glass on both sides of the second limit block is larger in width and can be used to accommodate blinds.

[0009] Preferably, the pressing member includes a spring and a rubber block fixed to the outer end of the spring, the spring is connected to the groove, and the rubber block is slidably connected to the groove.

[0010] According to the above technical solution, when installing the glass, the glass is inserted along the groove and the rubber block is squeezed, and at the same time, the spring is squeezed to contract the spring. The elastic force of the spring pushes the rubber block outward, so that the rubber block is pressed tightly against the glass to keep the glass stable, thereby being able to adapt to glass of different thicknesses.

[0011] Preferably, the hook and the block are both L-shaped.

[0012] In the above technical solution, the cover plate is clamped on the clamping hook through the clamping block, and the clamping hook and the clamping block are both L-shaped, and the two can bite each other to improve the clamping strength.

[0013] Preferably, a corner of the frame body close to the hook is a beveled edge 1, and the cover plate is provided with a beveled edge 2 matching with the beveled edge 1 near the block, and the beveled edge 1 and the beveled edge 2 are provided with mutually matching wavy patterns.

[0014] In the above technical solution, the contact point between the cover plate and the frame is connected by matching wave patterns, which increases the contact area and improves the connection strength.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) When installing the window frame, the cover plate only needs to be snapped onto the end cover to complete the assembly of the window frame at one end. The installation is convenient and the snapping is stable.

[0017] (2) Through the action of the elastic member, it can adapt to glasses of different thicknesses, thereby improving adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model;

[0019] Figure 2 This is a disassembled diagram of the frame and the cover;

[0020] In the figure: 1-end cover, 11-frame, 12-upper hook, 13-first limit block, 14-second limit block, 15-groove, 2-cover plate, 21-block, 3-pressing member, 31-spring, 32-rubber block, 4-wave pattern, 5-glass. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1 and Figure 2A shutter frame comprises an end cover 1 and a cover plate 2 connected to both sides of the end cover 1. The end cover 1 comprises a hollow frame 11, hooks 12 connected to both ends of one side of the frame, a first limit block 13 and a second limit block 14 connected to the frame and located between the two hooks, one side of the first limit block 13 and both sides of the second limit block 14 are provided with elastic pressing members 3, and both ends of the cover plate 2 are provided with blocks 21 cooperating with the hooks 12, and the hooks 12 and the blocks 21 are both L-shaped.

[0024] The pressing member 3 includes a spring 31 and a rubber block 32 fixed to the outer end of the spring 31. The spring 31 is connected to the groove 15, and the rubber block 32 is slidably connected to the groove 15. The spring is a spring with strong elasticity. When installing the glass 5, the glass 5 is inserted along the groove 15, and the rubber block 32 is squeezed, and the spring 31 is squeezed at the same time to make the spring 31 contract. The elastic force of the spring 31 pushes the rubber block 32 outward, so that the rubber block 32 is pressed tightly against the glass to keep the glass stable, so that it can adapt to glass of different thicknesses.

[0025] The width of the first limit block 13 is smaller than that of the second limit block 14, and grooves 15 are provided on one side of the first limit block 13 and on both sides of the second limit block 14. A piece of glass is installed between the first limit block 13 and the hook 12 adjacent thereto, a piece of glass is installed between the first limit block 13 and the second limit block 14, and a piece of glass is installed between the second limit block 14 and the hook 12 adjacent thereto, so that the glass can be installed. Because the width of the second limit block 14 is greater than that of the first limit block 13, the width of the space formed by the glass on both sides of the second limit block 14 is larger and can be used to accommodate blinds.

[0026] Example 2

[0027] On the basis of Example 1, a corner of the frame 11 close to the hook is a bevel 1, and the cover plate 2 is provided with a bevel 2 matched with the bevel 1 near the block, and the bevel 1 and the bevel 2 are provided with mutually matched wave patterns 4. The contact part of the cover plate 2 and the frame 11 is connected through the matched wave patterns 4, which increases the contact area and improves the connection strength.

[0028] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shutter frame, characterized in that: The invention comprises an end cover (1) and a cover plate (2) clamped on both sides of the end cover (1); the end cover (1) comprises a hollow frame (11), hooks (12) connected to both ends of one side of the frame, a first limit block (13) and a second limit block (14) connected to the frame and located between the two hooks; one side of the first limit block (13) and both sides of the second limit block (14) are provided with elastic pressing parts (3); and both ends of the cover plate (2) are provided with clamping blocks (21) that cooperate with the hooks (12).

2. A shutter frame according to claim 1, characterized in that: The width of the first limiting block (13) is smaller than the width of the second limiting block (14), and grooves (15) are provided on one side of the first limiting block (13) and on both sides of the second limiting block (14).

3. A shutter frame according to claim 2, characterized in that: The pressing member (3) comprises a spring (31) and a rubber block (32) fixed to the outer end of the spring (31); the spring (31) is connected to the groove (15); and the rubber block (32) is slidably connected to the groove (15).

4. A shutter frame according to claim 3, characterized in that: The hook (12) and the block (21) are both L-shaped.

5. A shutter frame according to any one of claims 1 to 4, characterized in that: A corner of the frame (11) close to the hook is a beveled edge 1, and a beveled edge 2 cooperating with the beveled edge 1 is provided on the cover plate (2) close to the block, and mutually cooperating wave patterns (4) are provided on the beveled edge 1 and the beveled edge 2.

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