A new type of hidden frame door

Abstract

The present invention belongs to the field of wooden doors, and in particular, a new type of hidden frame door, comprising a door body, door frames are installed at the four sides of the door body, installation grooves are provided at the four sides of the door body, and the four installation grooves are connected, U-shaped fixing frames are installed in the four installation grooves, and a plurality of positioning holes are evenly spaced on the side of the U-shaped fixing frame close to the center of the door body, a plurality of thread grooves are evenly spaced on the inner wall of the side of the installation groove close to the center of the door body, and the plurality of thread grooves are respectively arranged corresponding to the plurality of positioning holes, a positioning bolt is movably installed in the positioning hole, and both ends of the positioning bolt extend outside the positioning hole, one end of the positioning bolt is threadedly installed in the thread groove, and a fixing block is fixedly installed at the bottom of the door frame. The present invention can directly press the door frame on the door body, and there is no trace of screw fixing on the appearance, and the door frame has a tight structure, a stable connection, and is beautiful and practical.

Description

Technical Field

[0001] The invention relates to the technical field of wooden doors, and in particular to a novel hidden frame door. Background Art

[0002] Doors play a vital role in family life and can be said to be indispensable to any home, especially wooden doors, which are widely used as indoor room doors. With the improvement of people's living standards, people have an increasingly high demand for the multifunctionality of indoor room wooden doors. Traditional wooden doors are generally covered with door frames, which are large and installed by screws or glue. They are not beautiful and practical, and are easily unreliable to install, and have limitations in use. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a new type of hidden frame door.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A new type of hidden frame door comprises a door body, wherein door frames are installed at the four sides of the door body, installation grooves are opened at the four sides of the door body, and the four installation grooves are connected, U-shaped fixing frames are installed in the four installation grooves, and a plurality of positioning holes are evenly spaced on the side of the U-shaped fixing frame close to the center of the door body, a plurality of thread grooves are evenly spaced on the inner wall of the side of the installation groove close to the center of the door body, and the plurality of thread grooves are respectively arranged corresponding to the plurality of positioning holes, a positioning bolt is movably installed in the positioning hole, and both ends of the positioning bolt extend out of the positioning hole, one end of the positioning bolt is threadedly installed in the thread groove, a fixing block is fixedly installed at the bottom of the door frame, and the fixing block extends into the U-shaped fixing frame, sliding grooves are opened on both sides of the U-shaped fixing frame in the horizontal direction, sliding blocks are fixedly installed on both sides of the fixing block, and two sliding blocks are respectively slidably installed in the two sliding grooves.

[0006] Preferably, a magnetic lock is installed on one side of the door body, and a handle installed on the door body is provided on one side of the magnetic lock.

[0007] Preferably, both ends of the door frame are inclined, and magnetic strips are fixedly installed on both ends of the door frame, and two adjacent door frames are connected by the magnetic strips.

[0008] Preferably, a sealing strip is fixedly mounted on the top of the U-shaped fixing frame, and the top of the sealing strip is in contact with the bottom of the door frame.

[0009] Preferably, one end of a spring is fixedly mounted on the inner wall of the two sliding grooves on the side away from each other, and a pressing plate is fixedly mounted on the other end of the spring, and the pressing plate is in contact with the sliding block.

[0010] In the present invention, the novel hidden frame door can fix the door frame outside the door body through the setting of the door frame, and no traces of screw fixing can be seen on the outside. The door frame structure is made tighter by the setting of magnetic strips and sealing strips. The present invention can directly press the door frame on the door body, and there are no traces of screw fixing on the appearance. The door frame structure is tight, the connection is firm, and it is beautiful and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of a new type of hidden frame door proposed by the present invention;

[0012] Figure 2 A partial cross-sectional structural schematic diagram of a novel hidden frame door proposed by the present invention;

[0013] Figure 3 This is a schematic structural diagram of part A of a novel hidden frame door proposed by the present invention;

[0014] Figure 4 The present invention is a schematic diagram of the connection structure between a U-shaped fixing frame and a door frame of a novel hidden frame door proposed by the present invention.

[0015] In the figure: 1 door body, 2 magnetic lock, 3 door frame, 4 installation groove, 5 U-shaped fixing frame, 6 magnetic strip, 7 positioning hole, 8 thread groove, 9 positioning bolt, 10 fixing block, 11 sliding groove, 12 sliding block, 13 spring, 14 extrusion plate, 15 sealing strip. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] Reference Figure 1-4 A new type of hidden frame door comprises a door body 1, door frames 3 are installed on the four sides of the door body 1, installation grooves 4 are opened on the four sides of the door body 1, and the four installation grooves 4 are connected, U-shaped fixing frames 5 are installed in the four installation grooves 4, and a plurality of positioning holes 7 are evenly spaced on the side of the U-shaped fixing frame 5 close to the center of the door body 1, a plurality of thread grooves 8 are evenly spaced on the inner wall of the side of the installation groove 4 close to the center of the door body 1, and the plurality of thread grooves 8 are respectively arranged corresponding to the plurality of positioning holes 7, a positioning bolt 9 is movably installed in the positioning hole 7, and both ends of the positioning bolt 9 extend outside the positioning hole 7, one end of the positioning bolt 9 is threadedly installed in the thread groove 8, a fixing block 10 is fixedly installed at the bottom of the door frame 3, and the fixing block 10 extends into the U-shaped fixing frame 5, sliding grooves 11 are opened on both sides of the U-shaped fixing frame 5 in the horizontal direction, sliding blocks 12 are fixedly installed on both sides of the fixing block 10, and the two sliding blocks 12 are respectively slidably installed in the two sliding grooves 11.

[0018] In the present invention, a magnetic lock 2 is installed on one side of the door body 1, and a handle installed on the door body 1 is provided on one side of the magnetic lock 2, so that the magnetic lock 2 facilitates silent use of the door body 1.

[0019] In the present invention, both ends of the door frame 3 are inclined, and magnetic strips 6 are fixedly installed at both ends of the door frame 3. The two adjacent door frames 3 are connected by the magnetic strips 6. The magnetic strips are used to connect the two adjacent door frames 3 so that the two adjacent door frames are connected without a gap.

[0020] In the present invention, a sealing strip 15 is fixedly mounted on the top of the U-shaped fixing frame 5 , and the top of the sealing strip 15 is in contact with the bottom of the door frame 3 .

[0021] In the present invention, one end of a spring 13 is fixedly installed on the inner wall of the two sliding grooves 11 on the side away from each other, and an extrusion plate 14 is fixedly installed on the other end of the spring 13, and the extrusion plate 14 is in contact with the sliding block 12. The spring 13 is used to squeeze the sliding block 12 to prevent the sliding block 12 from sliding at will.

[0022] According to the working principle of the present invention, when in use, the U-shaped fixing frame 5 is first placed on the installation groove 4, and then the positions of the positioning hole 7 and the threaded groove 8 are matched, and the positioning bolts 9 are tightened to fix the U-shaped fixing frame 5. Then, the door frame 3 is moved, and the door frame 3 drives the fixing block 10 to be inserted into the U-shaped fixing frame 5. The fixing block 10 drives the sliding block 12 to slide in the sliding groove 11, and the sliding block 12 squeezes the squeezing plate 14, and the squeezing plate 14 squeezes the spring 13, so that the structure of the sliding block 12 is stable. When two adjacent door frames 3 are connected, the two magnetic strips 6 are attracted to each other, so that the structure of the door frame 3 is stable.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel hidden frame door, comprising a door body (1), characterized in that: Door frames (3) are installed at the four sides of the door body (1), installation grooves (4) are provided at the four sides of the door body (1), and the four installation grooves (4) are connected, U-shaped fixing frames (5) are installed in the four installation grooves (4), and a plurality of positioning holes (7) are evenly spaced on a side of the U-shaped fixing frame (5) close to the center of the door body (1), and a plurality of thread grooves (8) are evenly spaced on an inner wall of a side of the installation groove (4) close to the center of the door body (1), and the plurality of thread grooves (8) are respectively arranged corresponding to the plurality of positioning holes (7), A positioning bolt (9) is movably installed in the positioning hole (7), and both ends of the positioning bolt (9) extend outside the positioning hole (7), one end of the positioning bolt (9) is threadedly installed in the thread groove (8), a fixing block (10) is fixedly installed at the bottom of the door frame (3), the fixing block (10) extends into the U-shaped fixing frame (5), both sides of the U-shaped fixing frame (5) are provided with sliding grooves (11) in the horizontal direction, and sliding blocks (12) are fixedly installed on both sides of the fixing block (10), and the two sliding blocks (12) are respectively slidably installed in the two sliding grooves (11); A magnetic lock (2) is installed on one side of the door body (1), and a handle installed on the door body (1) is provided on one side of the magnetic lock (2); Both ends of the door frame (3) are arranged at an angle, and magnetic strips (6) are fixedly mounted on both ends of the door frame (3), and two adjacent door frames (3) are connected via the magnetic strips (6); A sealing strip (15) is fixedly mounted on the top of the U-shaped fixing frame (5), and the top of the sealing strip (15) is in contact with the bottom of the door frame (3).

2. A new type of hidden frame door according to claim 1, characterized in that: One end of a spring (13) is fixedly mounted on the inner walls of the two sliding grooves (11) that are away from each other, and a pressing plate (14) is fixedly mounted on the other end of the spring (13), and the pressing plate (14) is in contact with the sliding block (12).

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