Waterproof frame without auxiliary frame

Abstract

The utility model belongs to the technical field of door and window frames, and particularly relates to a waterproof frame without an auxiliary frame, which comprises a longitudinal frame, a transverse frame and bolts, first protruding sections are arranged at the left end and the right end of the transverse frame, the first protruding sections are step-shaped, and grooves matched with the first protruding sections are formed in the upper end and the lower end of the longitudinal frame. The first protruding section is connected with the groove in a clamped mode. One ends of the bolts sequentially penetrate through the longitudinal frames and the first protruding sections and are fixed to the longitudinal frames and the first protruding sections, each stage of each first protruding section is penetrated by one bolt, second protruding sections are arranged on the inner sides of the transverse frames, and the second protruding sections abut against the longitudinal frames on the two sides. And the water absorption plate is fixed at the joint of the first convex section and the longitudinal frame and is formed by grafting and fixing a plastic pipe and a paper pipe, so that the use of paper raw materials can be reduced, and the effects of reducing the cost and facilitating repeated use are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window frames, in particular to a waterproof frame without a secondary frame. Background Art

[0002] Traditional exterior wall anti-leakage measures generally adopt simple filling of foam glue or use of dry hard waterproof mortar to seal gaps to achieve anti-leakage effect. This technology is prone to cause gaps between the sub-frame and the structural surface when the sub-frame is installed on the structural surface. Therefore, a combined anti-leakage technology with a tongue-and-groove design without a sub-frame based on TOM and an additional waterproof coating layer is proposed to improve the anti-leakage effect of door and window edges.

[0003] The Chinese utility model patent with publication number CN218029746U and published on December 13, 2022, discloses a metal door and window frame, including a frame body and an extended support plate, and the extension support plates are fixedly installed on the two side surfaces of the frame body near the top and the bottom, and a stop plate is fixedly installed on one end surface of the extended support plate, and a door body is slidably installed inside the frame body, and a cleaning scraper strip is movably embedded on the front surface of the frame body and near the two sides, and a pressure plate is movably installed on the front surface of the frame body and near the four corners, and a knob is movably embedded on the front surface of the pressure plate, and door holes are longitudinally opened on the two side surfaces of the frame body, and mounting grooves are longitudinally opened on the front surface of the frame body and near the two sides, and a support plate is fixedly installed inside the mounting groove and near the top and bottom of the rear end, a threaded rod is movably installed on the front surface of the support plate, and a cross lock groove is opened on the front face of the threaded rod, and sockets are opened on the front surface of the frame body and on both sides of the upper and lower ends of the mounting groove.

[0004] In the above patent, the cleaning strip can scrape and clean the surface of the door body, so that manual cleaning is not required. However, the anti-leakage effect of the doors and windows is poor, and water vapor is easy to enter the room. Utility Model Content

[0005] In view of the problems existing in the background technology, the utility model provides a waterproof frame without a sub-frame, in which the protruding section of the horizontal frame is snap-connected with the longitudinal frame to form a stepped structure. When water seeps into the frame, the stepped structure will increase the water's travel distance, making it difficult for water to seep into the room through the frame.

[0006] The technical solution of the utility model is as follows:

[0007] A waterproof frame without a sub-frame comprises a longitudinal frame, a transverse frame and a bolt. The left and right ends of the transverse frame are provided with first protruding sections, the first protruding sections are stepped, the upper and lower ends of the longitudinal frame are provided with grooves matching the first protruding sections, the first protruding sections are snap-fitted with the grooves; one end of the bolt passes through the longitudinal frame and the first protruding section in sequence, and is fixed to the longitudinal frame and the first protruding section.

[0008] Furthermore, each level of the first protruding section is penetrated by a bolt.

[0009] Furthermore, a second protruding section is provided on the inner side of the transverse frame, and the second protruding section abuts against the longitudinal frames on both sides.

[0010] Furthermore, it also includes a water absorption plate, which is fixed at the connection between the first protruding section and the longitudinal frame.

[0011] The utility model has the following beneficial effects:

[0012] 1. The protruding section of the horizontal frame is connected with the vertical frame to form a stepped structure. When water penetrates into the frame, the stepped structure will increase the water's travel distance, making it difficult for water to penetrate into the room through the frame.

[0013] 2. The width of the first protruding section plus the width of the second protruding section is equal to the width of the longitudinal frame. Through this structure, the transverse frame and the longitudinal frame are more closely connected, and the distance for water to enter the frame and reach the room is longer, which can increase the difficulty of water infiltration.

[0014] 3. The horizontal frame and the vertical frame are connected on one side of the room, and then a water-absorbing plate is fixed on the outside. The water-absorbing plate can absorb water that penetrates into the room and strengthen the connection strength between the horizontal frame and the vertical frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure of the middle A area;

[0018] Figure 4 It is a top sectional view of the utility model.

[0019] The reference numerals in the figure represent:

[0020] 1. Longitudinal frame; 2. Horizontal frame; 21. First protruding section; 22. Second protruding section; 3. Bolts; 4. Water-absorbing board; 5. Foaming layer; 6. Wall. DETAILED DESCRIPTION

[0021] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] A waterproof frame without a sub-frame comprises a longitudinal frame 1, a transverse frame 2 and a bolt 3. The left and right ends of the transverse frame 2 are provided with first protruding sections 21, and the first protruding section 21 is stepped. The upper and lower ends of the longitudinal frame 1 are provided with grooves matching the first protruding section 21, and the first protruding section 21 is snap-fitted with the groove; one end of the bolt 3 passes through the longitudinal frame 1 and the first protruding section 21 in sequence, and is fixed to the longitudinal frame 1 and the first protruding section 21.

[0023] The protruding section of the transverse frame 2 is snap-fitted with the longitudinal frame 1 to form a stepped structure. When water penetrates into the frame, the stepped structure will increase the water's travel distance, making it difficult for water to penetrate into the room through the frame. Furthermore, each level of the first protruding section 21 is penetrated by a bolt 3.

[0024] Furthermore, a second protruding section 22 is provided on the inner side of the transverse frame 2 , and the second protruding section 22 abuts against the longitudinal frames 1 on both sides.

[0025] The width of the first protruding section 21 plus the width of the second protruding section 22 is equal to the width of the longitudinal frame 1. Through this structure, the transverse frame 2 and the longitudinal frame 1 are more tightly connected, and the distance for water to enter the frame and reach the room is longer, which can increase the difficulty of water infiltration.

[0026] Furthermore, it also includes a water absorption plate 4 , which is fixed at the connection between the first protruding section 21 and the longitudinal frame 1 .

[0027] The transverse frame 2 and the longitudinal frame 1 are connected at one side of the room, and after the connection, a water-absorbing plate 4 is fixed on the outside. The water-absorbing plate 4 can absorb water that penetrates into the room and strengthen the connection strength between the transverse frame 2 and the longitudinal frame 1.

[0028] The method of using the utility model is:

[0029] First, fix the longitudinal frame 1 next to the door / window opening, and then insert the transverse frame 2 into the interior of the longitudinal frame 1. At this time, the two are tightly against each other. Use bolts 3 to longitudinally penetrate the transverse frame 2 and the longitudinal frame 1 to complete the fixation of the frame. Fix the absorbent plate 4 at the indoor interface of the transverse frame 2 and the longitudinal frame 1 to further waterproof and reinforce the frame. Finally, fill the foam layer 5 between the frame and the wall 6 to complete the installation of the utility model.

[0030] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waterproof frame without a sub-frame, characterized in that: The invention comprises a longitudinal frame (1), a transverse frame (2) and a bolt (3); the left and right ends of the transverse frame (2) are provided with first protruding sections (21); the first protruding section (21) is in a stepped shape; the upper and lower ends of the longitudinal frame (1) are provided with grooves matching the first protruding section (21); the first protruding section (21) is clamped with the groove; one end of the bolt (3) passes through the longitudinal frame (1) and the first protruding section (21) in sequence, and is fixed to the longitudinal frame (1) and the first protruding section (21).

2. A waterproof frame without a sub-frame according to claim 1, characterized in that: Each stage of the first protruding section (21) is penetrated by a bolt (3).

3. A waterproof frame without a sub-frame according to claim 1, characterized in that: A second protruding section (22) is provided on the inner side of the transverse frame (2), and the second protruding section (22) abuts against the longitudinal frames (1) on both sides.

4. A waterproof frame without a sub-frame according to claim 1, characterized in that: It also comprises a water absorbing plate (4), which is fixed at the connection between the first protruding section (21) and the longitudinal frame (1).

Images