An old house reconstruction structure for urban renewal

Abstract

The utility model relates to the technical field of old house reconstruction, and discloses an old house reconstruction structure for urban renewal, including a wall, wherein a quick disassembly and assembly mechanism is arranged on the front side of the wall. In the old house reconstruction structure for urban renewal, when a picture frame needs to be installed on the wall, the second trapezoidal block on the rear side of the picture frame is inserted into the installation box, and the second trapezoidal block is continuously moved into the installation box, and the inclined surface of the second trapezoidal block pushes the first trapezoidal block to move toward the side of a fixed plate, and a spring is compressed. When the second trapezoidal block moves to the rear side of the first trapezoidal block, the first trapezoidal block moves toward the side of the second trapezoidal block under the elastic force of the spring, and the second trapezoidal block is clamped, and the picture frame can be fixed at this time. When the picture frame needs to be removed, the pull rope is pulled outward, and the first trapezoidal block is pulled toward the side of the fixed plate until it is away from the second trapezoidal block. At this time, the second trapezoidal block can be pulled out of the installation box, and the disassembly and assembly of the picture frame is completed. The disassembly and assembly efficiency of the picture frame is high and no specific tools are required.

Description

Technical Field

[0001] The utility model relates to the technical field of old house reconstruction, in particular to an old house reconstruction structure for urban renewal. Background Art

[0002] Old house reconstruction, also known as old house renovation, is the process of redesigning, decorating and renovating houses that have been occupied for a long time and whose decoration style and structure are not suitable for current living needs. This reconstruction aims to restore the safety of the house, improve and enhance the quality of use of the house, change the use of the house, improve the appearance of the old house, extend the service life of the house, improve the earthquake resistance of the house, and improve the level of home adaptability to the elderly.

[0003] The utility model patent with the authorization announcement number CN 213167561 U discloses a wall device for renovating an old house. When a wall decoration picture frame needs to be installed on the wall, first fix the vertical connecting fixing plate 1 on the wall with four screws, then put the wall decoration picture frame close to the wall, buckle the two L-shaped fixing blocks 1 on the strip buckling block 1, and then pull the second handle, the second handle drives the strip buckling block 2 to move downward in the first groove, the strip buckling block 2 drives the two telescopic springs to move, the telescopic springs are compressed and generate elastic force, when the strip buckling block 2 moves downward to a certain distance, the L-shaped fixing block 2 is buckled On the strip-type buckling block two, the wall decoration picture frame is then fixed. The above-mentioned prior art solution still has the following shortcomings: when installing the wall decoration picture frame, it is necessary to first fix the vertical connecting fixing plate one on the wall by screws. In this process, specific tools are required to install the screws. Subsequently, the L-shaped fixing block one and the L-shaped fixing block two need to be buckled on the strip-type buckling block one and the strip-type buckling block two respectively. The overall operation process is relatively cumbersome, time-consuming and labor-intensive. Therefore, an old house renovation structure for urban renewal is proposed to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide an old house reconstruction structure for urban renewal to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an old house reconstruction structure for urban renewal, comprising a wall, a quick disassembly and assembly mechanism is arranged on the front side of the wall, and a load-bearing mechanism is arranged on the front side of the wall;

[0006] The quick disassembly and assembly mechanism includes an installation box, a movable plate is slidably connected to the interior of the installation box, a fixed plate is fixedly connected to the interior of the installation box, a first trapezoidal block is fixedly connected to one side of the movable plate, a pulley is fixedly connected to the interior of the installation box, a spring is fixedly connected between the movable plate and the fixed plate, a pull rope is fixedly connected to one side of the movable plate, a second trapezoidal block is slidably connected to the interior of the installation box, and a picture frame is fixedly connected to the front side of the second trapezoidal block.

[0007] Preferably, two installation grooves are opened on the front side of the wall and are symmetrically distributed left and right, and the installation box is fixedly connected inside the installation grooves.

[0008] Preferably, movable grooves are provided on both upper and lower sides of the inner wall of the installation box, and the size of the movable grooves is adapted to the moving track of the movable plate.

[0009] Through the above technical solution, the opening of the moving groove limits the moving direction and moving distance of the moving plate and the first trapezoidal block.

[0010] Preferably, the pull rope passes through the spring, the fixing plate and the pulley in sequence and extends to the front side of the installation box, and the front side of the pull rope is fixedly connected with a handle that fits the front side of the installation box.

[0011] Preferably, the opposite sides of the first trapezoidal block and the second trapezoidal block are both inclined and matched with each other, one side of the second trapezoidal block is fixedly connected to a limit block, the front side of the installation box is provided with a limit groove matched with the moving trajectory of the limit block, and the front side of the second trapezoidal block is fixedly connected to a connecting rod fixedly connected to the rear side of the picture frame.

[0012] Through the above technical solution, the opening of the limiting groove limits the moving direction and moving distance of the limiting block and the second trapezoidal block. When the second trapezoidal block is fixed inside the installation box, the picture frame can be fixed on the front side of the wall when the connecting rod is connected.

[0013] Preferably, the load-bearing mechanism comprises a supporting seat, and a supporting block is fixedly connected to the rear side of the picture frame.

[0014] Preferably, the supporting seat is fixedly connected to the front side of the wall, there are two supporting seats and they are symmetrically distributed on the upper and lower sides of the installation box, and the bottom of the supporting block is in contact with the supporting seat.

[0015] Through the above technical solution, through the cooperation between the supporting seat and the supporting block, a part of the weight of the picture frame borne by the connecting rod can be distributed, thereby reducing the pressure on the connecting rod.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, when the picture frame needs to be installed on the wall, the second trapezoidal block on the rear side of the picture frame is inserted into the installation box, and the second trapezoidal block is continuously moved toward the inside of the installation box. The inclined surface of the second trapezoidal block pushes the first trapezoidal block to move toward the side of the fixing plate, compressing the spring. When the second trapezoidal block moves to the rear side of the first trapezoidal block, under the elastic force of the spring, the first trapezoidal block moves toward the side of the second trapezoidal block and clamps the second trapezoidal block. At this time, the picture frame can be fixed. When the picture frame needs to be removed, the pull rope is pulled outward to pull the first trapezoidal block toward the side of the fixing plate until it is away from the second trapezoidal block. At this time, the second trapezoidal block can be pulled out of the installation box to complete the disassembly of the picture frame. The disassembly and assembly efficiency of the picture frame is high and no specific tools are required.

[0018] Second, when the picture frame is fixed to the front side of the wall, the supporting block is just located on the top of the supporting seat, and the supporting seat supports the picture frame, which can prevent the connecting rod from being broken due to excessive pressure, thereby causing the picture frame to fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the wall of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the picture frame of the utility model;

[0022] Figure 4 It is a partial cross-sectional schematic diagram of the installation box of the utility model.

[0023] Among them: 1. wall; 2. quick disassembly and assembly mechanism; 3. load-bearing mechanism; 21. installation box; 22. movable plate; 221. movable groove; 23. fixed plate; 24. first trapezoidal block; 25. pulley; 26. spring; 27. pull rope; 28. second trapezoidal block; 281. limit block; 282. limit through groove; 283. connecting rod; 29. ​​picture frame; 31. supporting seat; 32. supporting block. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A structure for renovating old houses for urban renewal comprises a wall 1, a quick disassembly and assembly mechanism 2 is fixedly connected to the front side of the wall 1, the quick disassembly and assembly mechanism 2 comprises an installation box 21, a movable plate 22 is slidably connected inside the installation box 21, a fixed plate 23 is fixedly connected inside the installation box 21, a first trapezoidal block 24 is fixedly connected to one side of the movable plate 22, a pulley 25 is fixedly connected inside the installation box 21, a spring 26 is fixedly connected between the movable plate 22 and the fixed plate 23, a pull rope 27 is fixedly connected to one side of the movable plate 22, a second trapezoidal block 28 is slidably connected inside the installation box 21, a picture frame 29 is fixedly connected to the front side of the second trapezoidal block 28, two installation slots symmetrically distributed on the left and right are opened on the front side of the wall 1, and the installation box 21 is fixedly connected to the inside of the installation groove, and moving grooves 221 are provided on the upper and lower sides of the inner wall of the installation box 21. The size of the moving groove 221 is adapted to the moving trajectory of the moving plate 22. The pull rope 27 passes through the spring 26, the fixed plate 23 and the pulley 25 in sequence and extends to the front side of the installation box 21. The front side of the pull rope 27 is fixedly connected with a handle that fits the front side of the installation box 21. The opposite sides of the first trapezoidal block 24 and the second trapezoidal block 28 are both inclined and adapted to each other. One side of the second trapezoidal block 28 is fixedly connected with a limiting block 281. The front side of the installation box 21 is provided with a limiting through groove 282 adapted to the moving trajectory of the limiting block 281, and the front side of the second trapezoidal block 28 is fixedly connected with a connecting rod 283 fixedly connected to the rear side of the picture frame 29.

[0028] Through the above technical scheme, when the picture frame 29 needs to be installed on the wall 1, the second trapezoidal block 28 on the rear side of the picture frame 29 is inserted into the installation box 21, and the second trapezoidal block 28 is continuously moved into the installation box 21. The inclined surface of the second trapezoidal block 28 pushes the first trapezoidal block 24 to move toward the side of the fixing plate 23, compressing the spring 26. When the second trapezoidal block 28 moves to the rear side of the first trapezoidal block 24, under the elastic force of the spring 26, the first trapezoidal block 24 moves toward the side of the second trapezoidal block 28 and jams the second trapezoidal block 28. At this time, the fixing of the picture frame 29 can be completed. When the picture frame 29 needs to be removed, the pull rope 27 is pulled outward to pull the first trapezoidal block 24 toward the side of the fixing plate 23 until it is away from the second trapezoidal block 28. At this time, the second trapezoidal block 28 can be pulled out of the installation box 21 to complete the disassembly of the picture frame 29. The disassembly and assembly efficiency of the picture frame 29 is high and no specific tools are required.

[0029] Embodiment 2

[0030] See also Figure 1 , Figure 2 and Figure 3, and on the basis of Example 1, it is further obtained that: a load-bearing mechanism 3 is fixedly connected to the front side of the wall 1, the load-bearing mechanism 3 includes a supporting seat 31, a supporting block 32 is fixedly connected to the rear side of the picture frame 29, the supporting seat 31 is fixedly connected to the front side of the wall 1, the number of the supporting seats 31 is two and they are symmetrically distributed on the upper and lower sides of the installation box 21, and the bottom of the supporting block 32 is in contact with the supporting seat 31.

[0031] Through the above technical solution, when the picture frame 29 is fixed on the front side of the wall 1, the supporting block 32 is just located on the top of the supporting seat 31, and the supporting seat 31 supports the picture frame 29, thereby preventing the connecting rod 283 from being broken due to excessive pressure, thereby causing the picture frame 29 to fall.

[0032] In actual operation, when the device is in use, the second trapezoidal block 28 at the rear side of the picture frame 29 is inserted into the installation box 21, and the second trapezoidal block 28 is continuously moved into the installation box 21. The inclined surface of the second trapezoidal block 28 pushes the first trapezoidal block 24 to move toward the side of the fixing plate 23, compressing the spring 26. When the second trapezoidal block 28 moves to the rear side of the first trapezoidal block 24, the first trapezoidal block 24 moves toward the side of the second trapezoidal block 28 under the elastic force of the spring 26. The picture frame 29 is fixed by the support block 32, and the support seat 31 and the support block 32 are just in contact with the top surface of the support seat 31. The support seat 31 and the support block 32 support the entire picture frame 29. When the picture frame 29 needs to be removed, the pull rope 27 is pulled outward to pull the first trapezoidal block 24 toward the side of the fixing plate 23 until it is away from the second trapezoidal block 28. The second trapezoidal block 28 can be pulled out of the installation box 21 to complete the removal of the picture frame 29.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An old house reconstruction structure for urban renewal, comprising a wall (1), characterized in that: The front side of the wall (1) is provided with a quick disassembly and assembly mechanism (2), and the front side of the wall (1) is provided with a load-bearing mechanism (3); The quick disassembly and assembly mechanism (2) comprises an installation box (21), a movable plate (22) is slidably connected inside the installation box (21), a fixed plate (23) is fixedly connected inside the installation box (21), a first trapezoidal block (24) is fixedly connected to one side of the movable plate (22), a pulley (25) is fixedly connected inside the installation box (21), a spring (26) is fixedly connected between the movable plate (22) and the fixed plate (23), a pull rope (27) is fixedly connected to one side of the movable plate (22), a second trapezoidal block (28) is slidably connected inside the installation box (21), and a picture frame (29) is fixedly connected to the front side of the second trapezoidal block (28).

2. The old house reconstruction structure for urban renewal according to claim 1, characterized in that: The front side of the wall (1) is provided with two installation grooves which are symmetrically distributed on the left and right sides, and the installation box (21) is fixedly connected inside the installation grooves.

3. The old house reconstruction structure for urban renewal according to claim 1 is characterized by: The inner walls of the installation box (21) are provided with moving grooves (221) on both upper and lower sides, and the size of the moving grooves (221) is adapted to the moving track of the moving plate (22).

4. The old house reconstruction structure for urban renewal according to claim 1 is characterized by: The pull rope (27) passes through the spring (26), the fixing plate (23) and the pulley (25) in sequence and extends to the front side of the installation box (21). The front side of the pull rope (27) is fixedly connected to a handle that fits the front side of the installation box (21).

5. The old house reconstruction structure for urban renewal according to claim 1 is characterized by: The opposite sides of the first trapezoidal block (24) and the second trapezoidal block (28) are both inclined and matched with each other; one side of the second trapezoidal block (28) is fixedly connected to a limit block (281); a limit slot (282) matched with a moving track of the limit block (281) is provided on the front side of the installation box (21); and a connecting rod (283) fixedly connected to the rear side of the picture frame (29) is fixedly connected to the front side of the second trapezoidal block (28).

6. The old house reconstruction structure for urban renewal according to claim 1 is characterized by: The load-bearing mechanism (3) comprises a supporting seat (31), and a supporting block (32) is fixedly connected to the rear side of the picture frame (29).

7. The old house reconstruction structure for urban renewal according to claim 6 is characterized by: The supporting seat (31) is fixedly connected to the front side of the wall (1), the number of the supporting seats (31) is two and they are symmetrically distributed on the upper and lower sides of the installation box (21), and the bottom of the supporting block (32) is in contact with the supporting seat (31).

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