Reinforced mullion section bar of plastic side-hung door and window

Abstract

The utility model relates to the technical field of building materials, and discloses a plastic side-hung door and window reinforced mullion profile which comprises a base body, and a first inner supporting frame is arranged on the left side of the interior of the base body. When the reinforced mullion sectional material for the plastic side-hung door and window is installed and used through the mullion sectional material, the first inner supporting frame and the second inner supporting frame can be inserted into the two sides of the interior of the base body correspondingly; then, connecting bolts penetrate through the interiors of the preformed holes at the two ends of the top and the bottom of the interior of the first inner supporting frame and are correspondingly screwed into threaded holes in the base body to be locked and fixed, and then the first inner supporting frame and the second inner supporting frame can be fixedly installed on the inner side of the base body; according to the mullion sectional material, the first inner supporting frame and the second inner supporting frame are arranged, so that the structure in the base body can be supported, reinforced and strengthened in an auxiliary mode, the use strength of the mullion sectional material is improved, larger pressure is borne, and the problem that the inner structure of the mullion sectional material is not convenient to reinforce and strengthen is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a reinforced stile profile for a plastic casement door and window. Background Art

[0002] Plastic doors and windows are made of U-PVC plastic profiles. They have good properties such as wind resistance, waterproofness, and heat preservation. They are often used in construction. The middle bar is one of the important components of plastic doors and windows. It is mainly responsible for connecting the window sash and window frame, and plays the role of fixing the window sash and sealing the gap. It is widely used in some plastic casement doors and windows.

[0003] However, when the plastic casement door and window stile profile is in use, the interior of the profile is hollow. Although it can reduce the weight of the center support profile, the internal strength is insufficient during installation and use, and it is easy to bend after being stressed. The safety of use is low and there are deficiencies. It is not convenient to over-reinforce the internal structure of the center support profile.

[0004] Now, a new type of plastic casement door and window reinforced stile profile is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The utility model aims to provide a reinforced stile profile for a plastic casement door and window, so as to solve the problem in the above-mentioned background technology that it is inconvenient to reinforce the internal structure of the stile profile.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic casement door and window reinforced stile profile, including a base, a first inner support frame is arranged on the left side inside the base, a second inner support frame is arranged on the right side inside the base, reserved holes are respectively provided at both ends of the top and bottom of the first inner support frame and the second inner support frame, connecting bolts are respectively provided at both ends of the top and bottom of the first inner support frame and the second inner support frame, and threaded holes are respectively provided at both ends of the top and bottom of the base.

[0007] Preferably, the reserved holes penetrate the interior of the first inner support frame and the second inner support frame respectively, and the connecting bolts penetrate the interior of the reserved holes.

[0008] Preferably, the first inner support frame and the second inner support frame are symmetrically arranged with respect to a vertical center line of the base.

[0009] Preferably, a second outer cover is provided at the top of the base, and a first outer cover is provided at the bottom of the base, and insert strips are fixed on both sides of the top of the first outer cover and both sides of the bottom of the second outer cover respectively, and slots are respectively opened on both sides of the top and bottom of the base, and both ends of the slots pass through the two ends of the base respectively.

[0010] Preferably, the inserting strip passes through the interior of the slot.

[0011] Preferably, a first frame is provided on the left side of the base, and a second frame is provided on the right side of the base, connecting heads are respectively fixed on the right side of the first frame and the left side of the second frame, connecting grooves are respectively opened inside the two sides of the base, and both ends of the connecting grooves respectively pass through the two ends of the base.

[0012] Preferably, the connecting head passes through the interior of the connecting groove.

[0013] Preferably, the substrate is made of PVC.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the reinforced stile profile of the plastic casement door and window not only facilitates the reinforcement of the internal structure of the stile profile, facilitates the protection of the exterior of the stile profile, but also facilitates the installation of accessories and the stile profile;

[0015] (1) By providing a base, a first inner support frame, a second inner support frame, a threaded hole, a connecting bolt and a reserved hole, when the middle support profile is installed and used, the first inner support frame and the second inner support frame can be respectively inserted into the two sides of the base, and then the connecting bolts can be respectively used at the top and bottom ends of the first inner support frame to penetrate the inside of the reserved hole and correspondingly screwed into the threaded hole inside the base to lock and fix, and then the first inner support frame and the second inner support frame can be installed and fixed on the inner side of the base. The first inner support frame and the second inner support frame can be provided to assist in supporting and strengthening the structure inside the base, thereby improving the use strength of the middle support profile and allowing it to withstand greater pressure;

[0016] (2) By providing a first outer cover, a base, a second outer cover, an insert and a slot, when the middle support profile is used, the inserts fixed on the first outer cover and the second outer cover can be respectively inserted from the front end of the base to the rear into the slot at both ends of the base, and then the first outer cover and the second outer cover can be respectively installed and fixed at the two ends of the outside of the base. The first outer cover and the second outer cover can be provided to assist the outer cover in anti-collision protection of the profile, thereby reducing the damage to the outside of the profile when it is installed and used;

[0017] (3) By providing a base, a first frame, a second frame, a connecting groove and a connecting head, when the middle support profile is installed and used, when connecting and installing the glass door and window fixing assembly and the middle support profile, the connecting heads on the first frame and the second frame for installing the glass door and window can be respectively inserted from the front end of the base into the connecting groove on both sides of the base, and then the glass door and window fixing assembly and the middle support profile can be quickly connected and installed. The provided connecting groove and connecting head facilitate the quick installation of the accessories and the middle support profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a second inner support frame of the utility model;

[0020] Figure 3 For this utility model Figure 1 A is an enlarged structural diagram;

[0021] Figure 4 This is a front view structural diagram of the connector of the present invention.

[0022] In the figure: 1, first outer cover; 2, base; 3, first frame; 4, second outer cover; 5, first inner support frame; 6, second inner support frame; 7, second frame; 8, threaded hole; 9, connecting bolt; 10, reserved hole; 11, insert; 12, slot; 13, connecting groove; 14, connector. DETAILED DESCRIPTION

[0023] 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.

[0024] Example 1: Please refer to Figure 1-4 A plastic casement door and window reinforced stile profile, comprising a base 2, a first inner support frame 5 is arranged on the left side of the base 2, a second inner support frame 6 is arranged on the right side of the base 2, reserved holes 10 are respectively provided at both ends of the top and bottom of the first inner support frame 5 and the second inner support frame 6, connecting bolts 9 are respectively provided at both ends of the top and bottom of the first inner support frame 5 and the second inner support frame 6, threaded holes 8 are respectively provided at both ends of the top and bottom of the base 2, and the base 2 is made of PVC material;

[0025] The reserved holes 10 penetrate the first inner support frame 5 and the second inner support frame 6 respectively, and the connecting bolts 9 penetrate the inside of the reserved holes 10. The first inner support frame 5 and the second inner support frame 6 are symmetrically arranged with respect to the vertical center line of the base 2;

[0026] Specifically, Figure 1 and Figure 2As shown, the first inner support frame 5 and the second inner support frame 6 can be respectively inserted into both sides of the inside of the base 2, and then the connecting bolts 9 can be used to penetrate the inside of the reserved holes 10 at the top and bottom ends of the first inner support frame 5 and screwed into the threaded holes 8 inside the base 2 to lock and fix them. Then, the first inner support frame 5 and the second inner support frame 6 can be installed and fixed on the inner side of the base 2. The first inner support frame 5 and the second inner support frame 6 can provide auxiliary support, enhancement and strengthening for the internal structure of the base 2.

[0027] Embodiment 2: A second outer cover 4 is disposed at the top of the base 2, and a first outer cover 1 is disposed at the bottom of the base 2. Inserts 11 are fixed to both sides of the top of the first outer cover 1 and both sides of the bottom of the second outer cover 4, respectively. Slots 12 are respectively provided on both sides of the top and bottom of the base 2, and both ends of the slots 12 pass through both ends of the base 2, respectively, and the inserts 11 pass through the inside of the slots 12;

[0028] Specifically, Figure 1 and Figure 3 As shown, after the insert strips 11 fixed on the first outer cover 1 and the second outer cover 4 are correspondingly inserted from the front end of the base 2 to the rear into the slot 12 at the two ends of the base 2, the first outer cover 1 and the second outer cover 4 can be respectively installed and fixed at the two ends of the outside of the base 2, and the first outer cover 1 and the second outer cover 4 can be provided with auxiliary outer cover anti-collision protection for the outside of the profile.

[0029] Embodiment 3: A first frame 3 is provided on the left side of the base 2, a second frame 7 is provided on the right side of the base 2, connectors 14 are fixed to the right side of the first frame 3 and the left side of the second frame 7, and connecting grooves 13 are respectively provided inside the two sides of the base 2, and the two ends of the connecting grooves 13 pass through the two ends of the base 2, and the connectors 14 pass through the inside of the connecting grooves 13;

[0030] Specifically, Figure 1 and Figure 4 As shown, when the glass door and window fixing assembly is connected and installed with the center support profile, the connecting heads 14 on the first frame 3 and the second frame 7 for installing the glass door and window can be respectively inserted from the front end of the base 2 into the connecting grooves 13 on both sides of the base 2, and then the glass door and window fixing assembly and the center support profile can be quickly connected and installed.

[0031] Working principle: When the utility model is installed and used, the first inner support frame 5 and the second inner support frame 6 can be inserted into the two sides of the base 2 respectively, and then the connecting bolts 9 can be used to penetrate the inside of the reserved hole 10 at the top and bottom ends of the first inner support frame 5 and correspondingly screwed into the threaded hole 8 inside the base 2 to lock and fix. Then, the first inner support frame 5 and the second inner support frame 6 can be installed and fixed on the inner side of the base 2. The first inner support frame 5 and the second inner support frame 6 can be used to provide auxiliary support and strengthen the structure inside the base 2. At the same time, when the middle support profile is used, the first outer cover 1 and the second outer cover 4 can be respectively provided at both ends of the base 2. After the upper fixed inserting strip 11 is correspondingly inserted into the slot 12 from the front end of the base 2 backward, the first outer cover 1 and the second outer cover 4 can be respectively installed and fixed at the two ends of the outside of the base 2. The first outer cover 1 and the second outer cover 4 can be provided to the outside of the profile for auxiliary outer cover anti-collision protection. When the middle support profile is installed and used, when the glass door and window fixing assembly is connected and installed with the middle support profile, the connecting heads 14 on the first frame 3 and the second frame 7 for installing the glass door and window can be respectively inserted into the connecting groove 13 from the front end of the base 2 on both sides of the base 2, and then the glass door and window fixing assembly and the middle support profile can be quickly connected and installed for use.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A plastic casement door and window reinforced stile profile, comprising a base (2), characterized in that: A first inner support frame (5) is arranged on the left side inside the base (2), and a second inner support frame (6) is arranged on the right side inside the base (2). Reserved holes (10) are respectively provided at both ends of the top and bottom of the first inner support frame (5) and the second inner support frame (6). Connecting bolts (9) are respectively provided at both ends of the top and bottom of the first inner support frame (5) and the second inner support frame (6). Threaded holes (8) are respectively provided at both ends of the top and bottom of the base (2).

2. A plastic casement door and window reinforced muntin profile according to claim 1, characterized in that: The reserved holes (10) respectively penetrate the interior of the first inner support frame (5) and the second inner support frame (6), and the connecting bolts (9) penetrate the interior of the reserved holes (10).

3. The reinforced muntin profile for plastic casement doors and windows according to claim 1, characterized in that: The first inner support frame (5) and the second inner support frame (6) are symmetrically arranged with respect to the vertical center line of the base body (2).

4. The reinforced muntin profile for plastic casement doors and windows according to claim 1, characterized in that: The top end of the base (2) is provided with a second outer cover (4), the bottom end of the base (2) is provided with a first outer cover (1), both sides of the top end of the first outer cover (1) and both sides of the bottom end of the second outer cover (4) are respectively fixed with insert strips (11), both sides of the top end and the bottom end of the base (2) are respectively provided with slots (12), and the two ends of the slots (12) respectively penetrate the two ends of the base (2).

5. A reinforced muntin profile for plastic casement doors and windows according to claim 4, characterized in that: The inserting strip (11) passes through the interior of the slot (12).

6. The reinforced muntin profile for plastic casement doors and windows according to claim 1, characterized in that: A first frame (3) is arranged on the left side of the base (2), and a second frame (7) is arranged on the right side of the base (2); connectors (14) are fixed to the right side of the first frame (3) and the left side of the second frame (7), respectively; connecting grooves (13) are respectively provided inside the two sides of the base (2), and the two ends of the connecting grooves (13) respectively pass through the two ends of the base (2).

7. A reinforced muntin profile for a plastic casement door and window according to claim 6, characterized in that: The connecting head (14) passes through the interior of the connecting groove (13).

8. The reinforced muntin profile for plastic casement doors and windows according to claim 1, characterized in that: The base (2) is made of PVC material.

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