Composite door convenient to disassemble and assemble

Abstract

The utility model discloses a composite door convenient to disassemble and assemble, and relates to the technical field of composite doors, the composite door comprises a door frame, the front surface and the rear surface of the door frame are respectively provided with an inwards concave mounting groove, and the top and the bottom of each mounting groove are respectively and movably connected with a bolt block; the door plates are embedded in the mounting grooves in the front face and the rear face of the door frame, and positioning insertion holes matched with the plug pin blocks are formed in the top ends and the bottom ends of the door plates correspondingly; the locking mechanism is arranged in the middle of the door frame, and the locking mechanism is used for driving the bolt block to stretch out and draw back. The mounting grooves are formed in the front side and the rear side of the door frame so that the door plate can be conveniently embedded and mounted, meanwhile, the bolt blocks are driven by the locking mechanism to move out of or be inserted into the positioning insertion holes through matching of the bolt blocks and the positioning insertion holes between the mounting grooves and the door plate, and therefore four-point stable positioning of the door plate in the door frame is achieved; and meanwhile, one-key unlocking disassembly can be achieved, and therefore the door plate can be disassembled from the door frame more conveniently and efficiently.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite door technical field, especially in convenient to dismount's composite door. BACKGROUND

[0002] Composite door is mainly multilayer structure door plate structure, and composite door has flame -retardant, sound insulation etc.

[0003] In prior art, common composite door is mainly composed of door frame, front and back door plate and door core, and the door frame is connected with outer door frame body through hinge, which facilitates the rotation of composite door, and the door plate plays a role of shielding and protection; in the composite door used at present, the installation between the door plate and the door frame is mainly through glue or screw fastening, and when the door plate is damaged and replaced, the dismounting between the door plate and the door frame is time -consuming and labor -intensive, which reduces the convenience of replacing the door plate on the door frame, therefore, the present application provides a kind of composite door convenient to dismount. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of composite doors convenient to dismount, to solve the problem raised in above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of composite door convenient to dismount, comprising:

[0006] Door frame, the door frame front and back two surface positions are all provided with the installation slot recessed inward, the installation slot top and bottom are all movably connected with the bolt block;

[0007] Door plate, the door plate is embedded in the installation slot of door frame front and back two surface positions, the top end and the bottom end of the door plate are all provided with the positioning hole matched with the bolt block;

[0008] Locking mechanism, the locking mechanism is arranged in the middle of door frame, and the locking mechanism is used to drive the bolt block to stretch out and retract.

[0009] Preferably, the door plate is provided with a guide slope on the side top and bottom towards the door frame, and the length of the bolt block extending out of the installation slot is less than the height of the guide slope.

[0010] Preferably, the locking mechanism includes a driving assembly and a reset assembly, the door frame is provided with a channel-shaped cavity in the middle, and the reset assembly includes two and is installed at the top and bottom positions of the channel-shaped cavity.

[0011] Preferably, the reset assembly includes a sliding plate, the sliding plate is slidably connected to the inner side of the channel-shaped cavity, one end of the bolt block at the corresponding position is fixedly connected to the side of the sliding plate close to the installation slot, and a reset spring is fixedly connected between the side of the sliding plate away from the bolt block and the inner wall of the channel-shaped cavity.

[0012] Preferably, the driving assembly comprises a rotating shaft, the rotating shaft is rotationally connected to the middle part of the I-shaped cavity, the middle part of the sliding plate is fixedly connected with a first lifting pipe which is movably sleeved with the outer wall of the rotating shaft, the outer wall of the rotating shaft and located at the end of the first lifting pipe away from the sliding plate is fixedly connected with a second lifting pipe, and the opposite end of the second lifting pipe and the first lifting pipe is inclined.

[0013] Preferably, one end of the rotating shaft extends to the top end of the door frame, and the one end of the rotating shaft is provided with a driving slot.

[0014] The technical effects and advantages of the present application are as follows:

[0015] The installation groove is arranged on the front and rear sides of the door frame to facilitate the embedded installation of the door plate, and the cooperation of the latch block and the positioning hole between the installation groove and the door plate enables the latch block to be driven by the locking mechanism to move out of or insert into the positioning hole, so that the door plate is stably positioned in the door frame at four points, and one-key unlocking and disassembly can be realized, thereby making the disassembly of the door plate on the door frame more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0017] Figure 2 It is a schematic diagram of the local three-dimensional structure of the door plate of the present application.

[0018] Figure 3 It is a schematic diagram of the local three-dimensional structure of the door frame of the present application.

[0019] Figure 4 It is a schematic diagram of the front local cross-sectional structure of the door frame of the present application.

[0020] Figure 5 It is a schematic diagram of the local enlarged structure of the A place of the present application. Figure 4

[0021] In the figure: 100, door frame; 101, I-shaped cavity; 102, sliding plate; 103, latch block; 104, return spring; 105, first lifting pipe; 200, door plate; 201, positioning hole; 202, guide slope; 300, rotating shaft; 301, second lifting pipe. DETAILED DESCRIPTION

[0022] ​The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] The utility model provides a kind of composite door convenient to disassemble as Figures 1-5 As shown in a kind of composite door convenient to disassemble, including door frame 100, door 200 and locking mechanism, door frame 100 front and back two sides are all provided with the recessed installation slot towards inside, installation slot top and bottom are all movably connected with latch block 103, door 200 is embedded in the installation slot of door frame 100 front and back two sides, the top end and bottom end of door 200 are all provided with the positioning hole 201 matched with latch block 103, locking mechanism is arranged in the middle of door frame 100, and locking mechanism is used to drive latch block 103 telescopic;Door 200 can be embedded in the front and back positions of door frame 100 by installation slot, wherein, the middle position of the inner side of door frame 100 can be the door core structure with flame-retardant or sound insulation function, after positioning of door 200 in the installation slot of door frame 100, latch block 103 is aligned with positioning hole 201, at this moment, only need to drive latch block 103 to be inserted into positioning hole 201 by locking mechanism, the locking positioning between door 200 and door frame 100 can be realized quickly, and when disassembling, only need to drive latch block 103 to be pulled out from positioning hole 201 by locking mechanism, so that the disassembly of door 200 on door frame 100 is more convenient and efficient, to meet the convenient disassembly replacement needs of door 200;

[0024] It needs to be explained that the top and bottom of the side of door 200 towards door frame 100 are all provided with guide slope 202, the length of latch block 103 extending out of installation slot is less than the height of guide slope 202, the setting of guide slope 202 can provide an upward extrusion force to positioning hole 201 when door 200 is installed into the installation slot of door frame 100, so that latch block 103 can be driven to retract automatically when door 200 is installed, to improve the convenience of installation of door 200 on door frame 100, the action of manually driving locking mechanism to drive latch block 103 to move is saved, thereby helping to further improve the convenience of installation of door 200 on door frame 100, and the length of latch block 103 extending out needs to be kept less than the height of guide slope 202 to make latch block 103 contact with the slope position on guide slope 202, so that the slope is used to extrude latch block 103 in vertical direction.

[0025] The locking mechanism comprises a driving assembly and a reset assembly, a channel-shaped cavity 101 is formed in the middle of the door frame 100, the reset assembly is two and is respectively installed at the top and bottom positions of the channel-shaped cavity 101, the channel-shaped cavity 101 is provided, so that the top and bottom positions of the door frame 100 have a transverse cavity for installing the reset assembly, and at the same time, a vertical cavity is provided in the middle for installing the driving assembly, so as to meet the installation requirement of the locking mechanism; in the preferred embodiment, the reset assembly comprises a sliding plate 102, the sliding plate 102 is slidingly connected to the inner side of the channel-shaped cavity 101, one end of the sliding plate 102, which is close to the installation groove, is fixedly connected with a corresponding position of a plug block 103, a reset spring 104 is fixedly connected between the side, which is away from the plug block 103, of the sliding plate 102 and the inner wall of the channel-shaped cavity 101, and the reset spring 104 provides an elastic pushing force, so that when the plug block 103 is retracted into the channel-shaped cavity 101, the sliding plate 102 is pushed to move, the reset spring 104 is compressed to generate a counteracting force, so that when the plug block 103 does not have a pushing force, the plug block 103 can automatically extend outward, so that when the door plate 200 is installed into the installation groove of the door frame 100, the plug block 103 can automatically extend into the positioning hole 201, so as to lock the position of the door plate 200;

[0026] Further, the driving assembly comprises a rotating shaft 300, the rotating shaft 300 is rotationally connected to the middle of the channel-shaped cavity 101, one end of the rotating shaft 300 extends to the top end of the door frame 100, and the one end of the rotating shaft 300 is provided with a driving clamping groove, a rubber ring can be added between the rotating shaft 300 and the top end of the door frame 100 to increase the frictional resistance therebetween, so that the two form an interference fit, so that the rotating shaft 300 can remain stable at the current position after being rotated to an angle, and the driving clamping groove (which can be in the shape of a horizontal line, a Chinese character or a cross) at the top end of the rotating shaft 300 can cooperate with a screwdriver or the like, so as to have hidden protection and meet the requirement of manual driving; a first lifting pipe 105 is fixedly connected to the middle of the sliding plate 102 and movably sleeved with the outer wall of the rotating shaft 300, a second lifting pipe 301 is fixedly connected to the outer wall of the rotating shaft 300 and located at the end of the rotating shaft 300, which is away from the sliding plate 102, and the ends, which are opposite to each other, of the first lifting pipe 105 and the second lifting pipe 301 are both in the shape of an inclined surface, and the opposite sides of the first lifting pipe 105 and the second lifting pipe 301 are in the shape of a matching arc surface, so that when the rotating shaft 300 drives the second lifting pipe 301 to rotate, a pushing force in the vertical direction is provided to the first lifting pipe 105, the second lifting pipe 301 drives the sliding plate 102 to move towards the reset spring 104, so as to drive the plug block 103 to move away from the positioning hole 201 and retract into the channel-shaped cavity 101, so as to realize one-key unlocking and make the unlocking between the door plate 200 and the door frame 100 more convenient and efficient.

[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A composite door which is easy to disassemble, characterized in that, Include: Door frame (100), the door frame (100) front and back two surface positions are provided with inward recessed installation slot, the installation slot top and bottom are movably connected with the latch block (103); Door plate (200), the door plate (200) is embedded in the installation slot of door frame (100) front and back two surface positions, the top end and bottom end of the door plate (200) are provided with the positioning hole (201) matched with the latch block (103); Locking mechanism, the locking mechanism is arranged in the middle of door frame (100), and the locking mechanism is used for driving the latch block (103) to stretch out and retract.

2. The composite door according to claim 1, wherein, The door plate (200) is provided with a guide inclined plane (202) on the top and bottom of the side towards the door frame (100), and the length of the latch block (103) extending out of the installation slot is less than the height of the guide inclined plane (202).

3. The composite door according to claim 2, wherein, The locking mechanism includes a driving assembly and a reset assembly, and the door frame (100) is provided with a I-shaped cavity (101) in the middle, and the reset assembly is two and is installed in the top and bottom positions of the I-shaped cavity (101).

4. The composite door according to claim 3, wherein, The reset assembly includes a sliding plate (102), the sliding plate (102) is slidably connected to the inner side of the I-shaped cavity (101), one end of the sliding plate (102) is fixedly connected with the latch block (103) at the corresponding position on the side close to the installation slot, and the other side of the sliding plate (102) away from the latch block (103) is fixedly connected with the reset spring (104) between the inner wall of the I-shaped cavity (101).

5. The composite door according to claim 4, wherein, The driving assembly includes a rotating shaft (300), the rotating shaft (300) is rotatably connected to the middle of the I-shaped cavity (101), the middle of the sliding plate (102) is fixedly connected with the first lifting pipe (105) movably sleeved with the outer wall of the rotating shaft (300), the outer wall of the rotating shaft (300) and located at one end of the first lifting pipe (105) away from the sliding plate (102) is fixedly connected with the second lifting pipe (301), and the opposite end of the second lifting pipe (301) and the first lifting pipe (105) is inclined.

6. The composite door according to claim 5, wherein, One end of the rotating shaft (300) extends to the top end of the door frame (100), and one end of the rotating shaft (300) is provided with a driving slot.

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