Improved aluminum alloy frame structure

Abstract

The utility model discloses an improved aluminum alloy frame structure, which comprises a frame main body piece, an expansion edge part horizontally extending outwards is formed on the outer side of a front wall plate of the frame main body piece, and a blocking part extending backwards is formed on the rear wall surface of the outer end of the expansion edge part. The extension edge part horizontally extending outwards is directly formed on the outer side of the front wall plate of the frame main body piece and used for blocking a gap between the frame body and a wall body, an edge covering strip does not need to be additionally installed, the manufacturing material cost is greatly reduced, the working procedures are reduced, the labor cost is greatly reduced, and the overall cost is reduced.

Description

Technical Field:

[0001] The utility model relates to the technical field of aluminum alloy frames, and more specifically to an improved aluminum alloy frame structure. Background Art:

[0002] For existing aluminum alloy door frames or window frames, generally, the frame is set according to the size of the door opening or window opening. The outer side wall plate of the frame is pressed against and fixed to the inner side wall of the door opening or window opening. In order to improve the aesthetic degree of its installation, a trimming strip needs to be fixed at the front wall surface of the frame by means of bolts or the like. Generally, the frame is composed of multiple frame strips. Therefore, the trimming strip needs to be fixedly connected to the frame strip by bolts to cover the gap at the connection between the door opening or window opening and the frame, that is, the trimming strip and the frame strip are of a split structure. However, it is troublesome to connect the trimming strip and the frame strip by bolts. Moreover, in order to realize the bolt fixation of the trimming strip and the frame strip, it is necessary to increase the thickness of the trimming strip and set an inner connection part for adjusting with the frame strip, which increases the material manufacturing cost and also increases the manufacturing process, and the effect is not ideal. Summary of the Utility Model:

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide an improved aluminum alloy frame structure. An extended edge part extending horizontally outward is directly formed on the outer side of the front wall plate of the frame main body part to block the gap between the frame and the wall body, without the need to additionally install a trimming strip, greatly reducing the manufacturing material cost, reducing the process, greatly reducing the labor cost, and thus reducing the overall cost.

[0004] The solution of the utility model to solve the above technical problems is:

[0005] An improved aluminum alloy frame structure includes a frame main body part. An extended edge part extending horizontally outward is formed on the outer side of the front wall plate of the frame main body part, and a blocking part extending backward is formed on the rear wall surface at the outer end of the extended edge part; the extended edge part is used to block the gap between the frame and the wall body, without the need to additionally install a trimming strip, greatly reducing the manufacturing material cost, reducing the process, greatly reducing the labor cost, and thus reducing the overall cost.

[0006] The rear end of the blocking part is pressed against or fixed to the wall surface.

[0007] An inwardly horizontally extending extension part is formed at the inner side edges of the front wall plate and the rear wall plate of the frame main body part.

[0008] An inner side plate part extending in the front-rear direction is formed between the front wall plate and the rear wall plate of the frame main body part. Four extension strips are formed on the inner side wall surface of the inner side plate part, and two adjacent extension strips form a guide groove. There is no need to install a guide groove part on the inner side plate part, reducing its manufacturing cost and reducing the manual labor amount.

[0009] A clamping through groove is formed on the inner plate part corresponding to the guide groove. A long raised strip is formed on one side wall of the inner plate part facing the outer plate part of the frame body part. A long groove is formed inside the long raised strip. The long groove communicates with the corresponding clamping through groove, and the width of the long groove is greater than that of the clamping through groove.

[0010] Two vertical grooves extending towards the outer plate part of the frame body part are formed on the inner plate part of the frame body part. Two raised strips are formed on the wall surface of the two locking groove strips facing the inner plate part. The two raised strips are inserted into a corresponding vertical groove, and the mutually remote side walls of the two raised strips are pressed against the raised parts formed on one inner wall of the corresponding vertical groove.

[0011] The prominent effect of the present utility model is:

[0012] An extended edge part extending horizontally outwards is directly formed on the outer side of the front wall plate of the frame body part to block the gap between the frame and the wall body, eliminating the need for additional installation of edge strips. The manufacturing material cost is greatly reduced, the process is simplified, the labor cost is greatly reduced, and the overall cost is reduced. Description of the drawings:

[0013] Figure 1 It is a partial structural schematic diagram between the present utility model and the connecting frame of the sliding door;

[0014] Figure 2 It is a partial structural schematic diagram between another structure of the present utility model and the connecting frame of the sliding door. Specific implementation manners:

[0015] Example 1, as shown in Figure 1 An improved aluminum alloy frame structure is provided, including a frame body part 10, which can be located on the side of a door opening or window, or on the top surface, or the top or bottom surface of a window in the door opening. When arranged in a door opening, three frame body parts 10 are used to form a door frame, and when arranged in a window, four frame body parts 10 are used to form a rectangular window frame.

[0016] An extended edge part 11 extending horizontally outwards is formed on the outer side of the front wall plate of the frame body part 10 (the front wall plate of the frame body part 10 and the extended edge part 11 are equivalent to edge strips). A blocking part 12 extending backwards is formed on the rear wall surface at the outer end of the extended edge part 11; the rear end of the blocking part 12 is pressed against or fixed on the wall surface, and polyurethane filling can be used for fixation between it and the wall body. The blocking part 12 serves as a wall-abutting closing function.

[0017] For the border main body 10 on the side of the door frame or window frame, its blocking part 12 extends left or right to block the gap between the door frame or window frame and the side of the door opening or window opening. For the border main body 10 on the top of the door frame or window frame, its blocking part 12 extends upward to block the gap between the door frame or window frame and the top surface of the door opening or window opening. And for the border main body 10 at the bottom of the window frame, its blocking part 12 extends downward to block the gap between the window frame and the bottom surface of the window opening.

[0018] Furthermore, extension parts 13 extending horizontally inward are formed at the inner sides of the front wall plate and the rear wall plate of the border main body 10. The extension parts 13 function to block the gaps of the movable door and window sashes, making the overall movable door and window sashes more perfect.

[0019] An inner plate part 14 extending front and back is formed between the front wall plate and the rear wall plate of the border main body 10. Four extension strips 15 are formed on the inner wall surface of the inner plate part 14. Two adjacent extension strips 15 form a guide groove, which can be used for the installation and movement of the pulleys for the movement of the sliding door or sliding window, making the sliding door or sliding window move stably and playing a role of limiting and guiding.

[0020] Furthermore, a clamping through groove 16 is formed on the inner plate part 15 corresponding to the guide groove. A long raised strip 18 is formed on one side wall of the inner plate part 15 facing the outer plate part 17 of the border main body 10. A long groove is formed inside the long raised strip 18, and the long groove communicates with the corresponding clamping through groove 16. The width of the long groove is greater than that of the clamping through groove 16. When the guide groove of this border main body 10 is not used for pulley guiding, the connecting part of the buffer rubber strip can be clamped into the clamping through groove 16, and the buffer rubber strip is closely attached to the wall surface of the inner plate part 15 corresponding to the guide groove, serving as a buffer structure to prevent phenomena such as excessive noise caused by forceful collision.

[0021] Multiple reinforcing rib raised strips 171 are formed on the inner wall surface of the outer plate part 17 of the border main body 10. Between the outer plate parts 17 of two adjacent border main bodies 10, corner codes can be used for connection to achieve fixation.

[0022] Example 2, as Figure 2 shown, two vertical grooves 141 extending towards the outer plate part 17 of the border main body 10 are formed on the inner plate part 14 of the border main body 10. Two locking groove strips 142 are formed with two raised strips 143 facing the wall surface of the inner plate part 14. The two raised strips 143 are inserted into a corresponding vertical groove 141. The opposite side walls of the two raised strips 143 are pressed against the raised parts formed on one inner wall of the corresponding vertical groove 141. A locking groove 145 is formed on the wall surface of the locking groove strip 142 away from the inner plate part 14.

[0023] The rest is the same as in Embodiment 1. The border main body 10 is used as the side of the door frame or window frame. A lock catch structure can be installed on the installed lock groove strip 142 to realize locking, closing, or opening for use with the sliding door or sliding window. When the lock catch structure is not installed, a vertical sealing strip can be nested inside it. When the sliding door or sliding window moves closer, the fixed collision member (not shown in the drawings) inside it collides with the vertical sealing strip to play a buffering role.

[0024] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical field can also make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The patent protection scope of the present invention shall be defined by the claims.

Claims

1. An improved aluminum alloy frame structure, comprising a frame main body (10), characterized in that: The outer side of the front wall plate of the frame main body (10) is formed with an extended edge portion (11) extending horizontally outward, and the rear wall surface of the outer end of the extended edge portion (11) is formed with a blocking portion (12) extending backward; The rear end of the blocking portion (12) is pressed against or fixed on the wall.

2. The improved aluminum alloy frame structure according to claim 1, characterized in that: An extension portion (13) extending horizontally inwards is formed at the inner side edges of the front wall plate and the rear wall plate of the frame main body (10).

3. The improved aluminum alloy frame structure according to claim 1, characterized in that: An inner plate portion (14) extending forward and backward is formed between the front wall plate and the rear wall plate of the frame main body (10), and four extension strips (15) are formed on the inner wall surface of the inner plate portion (14), and two adjacent extension strips (15) form a guide groove.

4. The improved aluminum alloy frame structure according to claim 3, characterized in that: A locking groove (16) is formed on the inner plate portion (15) corresponding to the guide groove, and a long protruding strip (18) is formed on a side wall of the inner plate portion (15) facing the outer plate portion (17) of the frame main body (10), and a long groove is formed inside the long protruding strip (18), the long groove is connected to the corresponding locking groove (16), and the width of the long groove is greater than the locking groove (16).

5. The improved aluminum alloy frame structure according to claim 1, characterized in that: A plurality of reinforcing rib protrusions (171) are formed on the inner side wall of the outer side plate portion (17) of the frame main body (10).

6. The improved aluminum alloy frame structure according to claim 2, characterized in that: The inner plate portion (14) of the frame main body (10) is formed with two vertical grooves (141) extending toward the outer plate portion (17) of the frame main body (10); two locking groove strips (142) are formed with two raised strips (143) facing the wall surface of the inner plate portion (14); the two raised strips (143) are inserted into a corresponding vertical groove (141); the side walls of the two raised strips (143) that are away from each other are pressed against the raised portion formed on the inner wall of one side of the corresponding vertical groove (141); and the locking groove strip (142) is formed with a locking groove (145) on the wall surface away from the inner plate portion (14).

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