CN201071662Y - window frame device - Google Patents

Abstract

A window frame device with a fastener for easily installing a decorative cover on a frame strip is composed of a frame strip, a fastener installed in a track on said frame strip and linked with a channel on said decorative cover for providing a firm and fixed match relation.

Description

window frame device

technical field

The utility model relates to a window frame, in particular to a window frame device which can have a perfect appearance when the window frame is firmly fixed on a wall.

Background technique

In the window design industry, especially in the window frame market, there are several known options for designing and fastening a window frame firmly to a wall in a decorative manner.

As described in U.S. Patent No. US 6,474,038 of Yifeng Integrated Company (Nien), the existing method is to fix a wooden window frame with nails or screws to a wall, however, when the nails or screws pass through the original intact A damaged plane will be generated when the plane is in place. Therefore, after this method is installed, it is necessary to decorate and beautify the originally completed plane, or to perform final plane processing on the plane after the installation is completed.

Yifeng Integrated Company (Nien) provides a solution to the above-mentioned problem, that is, a shielding sheet is placed in an installation channel. This solution requires very close manufacturing tolerances to ensure a friction fit between the shroud and the mounting channel. However, such tight manufacturing tolerances increase manufacturing costs, as well as increase product yields due to minor damage (eg, warpage). In addition, there are other issues, such as the material's reaction to humidity and temperature changes, that may limit the scope of application of Nien's solution.

Furthermore, in Nien's solution, the shielding sheet is tightly fitted in the mounting track, thereby limiting the available decorative variations of a frame strip. Nien's masking sheet can only change the profile of the frame between the edges of the channel.

Therefore, what is needed is a system that can mount and secure the visor in a manner that does not require close tolerances and additional expense. This method also needs to be simple enough for consumers to complete without further guidance to avoid the problem of excessive recycling.

Utility model content

The purpose of this utility model is to provide a window frame device which can solve the above-mentioned problems of the existing window frame. According to a preferred embodiment of the present invention, a window frame fastener is arranged along the matching track in the frame bar, and the decorative cover can be simply and firmly fixed to complete the installation of the existing shielding sheet without being limited limitations of existing technology.

The window frame device of the utility model comprises a frame bar, a decorative cover and a fastener. The frame has a frame track, and the frame track has at least one frame lip. The decorative cover has a decorative cover channel, and the decorative cover channel has at least one decorative cover edge lip. The fastener is inserted into the frame to engage with at least one frame lip, the fastener has at least one buckle wall, and the buckle arm has a protruding portion, when the decorative cover is placed on the frame track of the frame , the protruding portion engages with the edge lip of the decorative cover.

The beneficial effect of the utility model is that: the decoration cover can be installed simply and firmly, and the manufacturing cost of high-precision manufacturing tolerance will not be generated.

Description of drawings

Fig. 1 is a sectional perspective schematic view of a preferred embodiment of the window frame device of the present invention;

Fig. 2 is a schematic cross-sectional view of the preferred embodiment;

Fig. 3 is a schematic perspective view of a fastener of the preferred embodiment;

Fig. 4 is a schematic cutaway perspective view of the preferred embodiment with a decorative cover removed;

FIG. 5 is a schematic cross-sectional view of the preferred embodiment fixed on a wall and the decorative cover and the fastener removed.

Detailed ways

The window frame device of the present utility model is described in detail below by preferred embodiment and accompanying drawing:

The above and other technical contents, features and functions of the present utility model will be clearly understood in the following detailed description of a preferred embodiment in conjunction with the accompanying drawings.

As shown in FIGS. 1 and 2 , the window frame system 10 has a frame strip 12 and a decorative cover 14 .

Generally, a window frame includes four strips 12 combined into a rectangular shape to form the frame of the window frame. The frame bar 12 has a mounting channel 16 arranged on the back side, so that the frame bar 12 is hung on a mounting buckle, and grooves can also be provided for corner fixing components to be fixed as in the prior art. The front of the frame bar 12 has a frame bar track 18 through which the fixing assembly (see FIG. 5 ) can pass. The frame 12 has a frame profile 20 defined by its top surface. The frame rail 18 is defined by two frame lips 22 extending from two sides of the frame rail 18 . In this preferred embodiment, the frame lip 22 extends from both sides of the frame rail 18 to form a narrow frame rail lip width 24 and a wider frame rail bottom width 26 . The space between the bottom side of the frame lip 22 and the bottom side of the frame rail 18 is the lip height 30, and the distance between the bottom side and the top side of the frame lip 22 is the edge height 30. Lip thickness 32. The distance from the edge of the frame lip 22 to the wall of the frame rail 18 is the lip depth 34 .

The trim cover 14 has a similar trim channel 118 and trim cover profile 120 . The feature of the decorative cover channel 118 is similar to the frame rail 18, such as two decorative cover lip 122, decorative cover channel lip width 124, decorative cover channel bottom width 126, decorative cover lip height 130, decorative cover edge Lip thickness 132 and trim lip depth 134 .

The window frame device 10 uses a fastener 36 to firmly fix the decorative cover 14 on the frame bar 12 . The fastener 36 has a base 38 for inserting into the frame rail 18 and engaging with the frame lip 22 . The fastener 36 has two clasping arms 40 extending from the base 38 , and each clasping arm 40 has an arm head 42 . The arm head 42 has a protrusion 44 engaged with the trim lip 122 . The arm head 42 also has a bevel 46 so that the trim lip 122 can push the clasp arm 40 obliquely and skim over the arm head 42 .

As shown in FIG. 2 , the gap 48 between the trim cover profile 120 and the frame bar profile 20 is allowed by the window frame system 10 because the fastener 36 can lock the trim cover 14 to the frame. On the frame 12, therefore, there is no need for precise tolerance fit between the trim cover profile 120 and the frame profile 20, so even if the frame bar 12 and the trim cover 14 are made of different materials, the frame Expansion and contraction deformation are allowed to occur between the strip 12 and the decorative cover 14 .

FIG. 3 is a schematic perspective view of the fastener 36 shown in FIG. 1 and FIG. 2 , which can better present the base 38 . The base 38 has a width 52 and a length 54 defined by two shoulders 50 extending across the clasp arm 40 . The shoulder 50 is fixed under the frame lip 22 . For ease of placement, the base width 52 should be slightly smaller than the frame track lip width 24 , and the base length 54 should be slightly smaller than or equal to the frame track bottom width 26 . Thus, the base 38 of the fastener 36 can first pass between the frame lip 22 and then turn 90° so that the shoulder 50 engages with the frame lip 22 . In the preferred embodiment, the shoulder 50 is rounded to facilitate the rotation of the fastener 36 . In addition, the shoulder 50 has a thickness 56 approximately equal to the lip height 30 .

When the fastener 36 is installed as described above, the clasp arm 40 of the fastener 36 extends between the frame lips 22 . The clasp arm 40 has a thickness, which depends on the material used for the clasp arm 40 and the deflection of the clasp arm 40 that allows the arm head 42 to engage with the edge lip 122 of the decorative cover. quantity. A thick snap arm 40 may cause installation difficulties and even damage the trim cover 14, while a thin snap arm 40 may be prone to breakage or only produce a loose fit. The arm heads 42 respectively have a protrusion 44 parallel to and spaced from the shoulder 50 . The space between the protrusion 44 and the shoulder 50 is equal to the lip thickness 32 of the frame plus the lip thickness 132 of the trim cover.

FIG. 4 is a schematic cross-sectional perspective view of the window frame device 10 with the decorative cover 14 removed, which shows the frame rail 18 and the frame profile 20 more clearly. The fastener 36 has been placed to be installed on the decorative cover 14 . When a plurality of fasteners 36 are used, they can be used along the length of the frame bar 12 to fix the decorative cover 14 . The number of fasteners 36 used depends on the length of the frame bar 12 .

FIG. 5 is a schematic cross-sectional view of the window frame device 10 installed on a wall 58 and the decorative cover 14 and the fastener 36 removed. The frame bar 12 is fixed on the wall 58 by a screw 60 , of course common nails, bolts and other fastening devices can also be applied to the window frame device 10 .

Generally speaking, a window frame is composed of four frame strips 12 . Wherein, the frame bar 12 of the top side can be hung on the mounting base connected with the installation channel 16, or as shown in the figure, only fixed by a screw 60 or other similar devices, while other frame bars of the window frame 12, as shown in Figure 5, is usually nailed or fixed on the wall 58 with screws. After the frame bar 12 is fixed on the wall 58, the fastener 36 is installed into the frame rail 18 as described above, and then the decorative cover 14 can be buckled on the arm of the fastener 36. on the head 42, thereby fixing the decorative cover 14 on the frame bar 12.

To sum up, the window frame device of the present invention can not only be installed simply and securely, but also does not cause manufacturing cost of high-precision manufacturing tolerances, so it can indeed achieve the purpose of the present invention.

The above is only a preferred embodiment of the utility model, and cannot limit the scope of the utility model implementation, that is, all equivalent changes and modifications made according to the patent scope of the utility model and the description of the utility model are still within the scope of the utility model. Within the scope covered by the utility model patent.

Claims (13)

1. a window frame device is characterized in that,

Described window frame device comprises:

One moulding has a moulding track, and described moulding track has at least one moulding limit lip;

One decorative cover has a decorative cover passage, and described decorative cover passage has at least one decorative cover limit lip; With

One fastener, described fastener inserts described moulding and is connected with described at least one moulding limit lip, and described fastener has at least one button wall, and described button arm has a protuberance, when described decorative cover was placed on the moulding track of described moulding, described protuberance was connected with described decorative cover limit lip.

2. window frame device according to claim 1 is characterized in that,

Described moulding track has two opposite moulding limit lips, and described moulding limit lip limits one side lip width of described moulding track.

3. window frame device according to claim 2 is characterized in that,

Described fastener has a pedestal, and described pedestal has a pedestal length and a base width, and described base width is the limit lip width that is less than or equal to described moulding track, and described pedestal length is greater than the limit lip width of described moulding track.

4. window frame device according to claim 3 is characterized in that,

Described fastener has fillet, makes described fastener be easy to rotate in the moulding track.

5. window frame device according to claim 2 is characterized in that,

Described fastener has two shoulders that are connected with the opposite moulding limit lip of described moulding track.

6. window frame device according to claim 1 is characterized in that,

Described decorative cover passage has at least two opposite decorative cover limit lips, and described decorative cover limit lip limits one side lip width of described decorative cover passage.

7. window frame device according to claim 6 is characterized in that,

Described fastener has at least two button arms that go out from a base extension, and described button arm is connected with the opposite decorative cover limit lip of described decorative cover passage.

8. window frame device according to claim 7 is characterized in that,

At least two button arms of described fastener have lateral surface, and the distance of one between the described lateral surface is equal to or greater than the limit lip width of described decorative cover passage.

9. window frame device according to claim 8 is characterized in that,

At least two button arms of described fastener go out from described base extension, and respectively have one with described button arm lengths and the isolated protuberance of described pedestal.

10. window frame device according to claim 9 is characterized in that,

Described moulding track has two opposite moulding limit lips, and described moulding limit lip limits one side lip width of described moulding track.

11. window frame device according to claim 10 is characterized in that,

Described fastener has a pedestal, and described pedestal has a pedestal length and a base width, and described base width is less than or equal to the limit lip width of described moulding track, and described pedestal length is greater than the limit lip width of described moulding track.

12. window frame device according to claim 11 is characterized in that,

Described fastener has fillet, makes described fastener be easy to rotate in the moulding track.

13. window frame device according to claim 10 is characterized in that,

Described fastener has two shoulders that are connected with the opposite moulding limit lip of described moulding track.

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