Adjustable combined background wall

Abstract

The utility model discloses an adjustable combined background wall, which relates to the technical field of background walls and comprises a wall body and a base, a pull rod is arranged on one side of the wall body, two groups of connecting rods are arranged on one side of the pull rod, springs are arranged outside the connecting rods, first connectors are arranged at the tail ends of the connecting rods, first sliding rods are arranged in the first connectors, and second sliding rods are arranged in the first sliding rods. A second sliding rod is arranged in the first connector, a second connector is arranged at the tail end of the second sliding rod, a positioning pin is arranged at the tail end of the second connector, and a positioning hole is formed in the top of the base. The universal wheels are aligned to the sliding grooves in the base, the pull rod on the surface of the wall is pulled, the two sets of first connectors are driven to slide in the wall, meanwhile, the sliding rod drives the second connectors to slide, then the positioning pins are driven to slide, and the wall is fixed to the base; adjustment between the background wall and the wall surface is achieved, and the technical problem that the distance between the background wall and the wall surface is difficult to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of background walls, in particular to an adjustable combined background wall. Background Art

[0002] The background wall is a kind of home decoration art with sound absorption, sound insulation and wave absorption functions. It can be used for wall decoration that requires professional sound absorption and sound insulation. There are many design categories of background walls. You can directly use one material to decorate the entire background wall, or you can match multiple elements to form a combined partial background wall.

[0003] Most modular background walls in the prior art require modular wall panels to be fixed to the wall. When the wall of the background wall needs to be replaced or adjusted, this installation method will make it difficult to dismantle the background wall, and it is even more impossible to adjust the distance between the background wall and the wall according to user needs. Forced dismantling is not only difficult to dismantle, but is also likely to cause damage to the wall. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide an adjustable modular background wall to solve the technical problems that the background wall is difficult to disassemble and replace and the distance between the background wall and the wall cannot be adjusted.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an adjustable modular background wall, comprising a wall and a base, wherein one side of the wall is movably connected to a pull rod, and one side of the pull rod is fixedly connected to two groups of connecting rods, a spring is provided on the outside of the connecting rod, and the end of each group of the connecting rods is fixedly connected to a first connecting head, the first connecting head is movably connected to a first sliding rod inside, and the first connecting head is movably connected to a second sliding rod inside, and each group of the first sliding rods has one group of second connecting heads at the end movably connected, and each group of the second sliding rods has another group of second connecting heads at the end, and the end of the second connecting head is fixedly connected to a positioning pin, and a plurality of positioning holes matching the positioning pins are provided on the top of the base, and the top and bottom of the wall are movably connected to a plurality of universal wheels.

[0006] The cam is fixed to the base by the spring, and the cam is fixed to the base by the spring, so that the cam is fixed to the base and the wall is fixed to the base, and the cam is fixed to the base by the spring, so that the cam is fixed to the base and the wall is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base, and the cam is fixed to the base, so that the cam is fixed to the base,

[0007] Furthermore, the wall is slidably connected to the connecting rod, and the wall is elastically connected to the first connecting head via a spring.

[0008] By adopting the above technical solution, the positioning pin can be reset.

[0009] Furthermore, a plurality of sliding grooves are provided inside the wall, and a sliding connection is formed between the wall and the first connector, and a sliding connection is formed between the wall and the second connector.

[0010] By adopting the above technical solution, the first connector and the second connector are made to slide inside the wall.

[0011] Furthermore, a cavity is provided inside the base, and each set of universal wheels can move within the cavity inside the base.

[0012] By adopting the above technical solution, the position of the wall can be adjusted.

[0013] Furthermore, the first connector is rotationally connected to the first sliding rod via a rotating shaft, the first connector is rotationally connected to the second sliding rod via a rotating shaft, and the first sliding rod and the second sliding rod are rotationally connected via the same rotating shaft.

[0014] By adopting the above technical solution, the first connecting head can simultaneously drive the first sliding rod and the second sliding rod to move.

[0015] Furthermore, the first sliding rod and the second connecting head are rotationally connected via a rotating shaft, and the second sliding rod and the second connecting head are rotationally connected via a rotating shaft.

[0016] By adopting the above technical solution, the first sliding rod and the second sliding rod can drive the positioning pin to move.

[0017] The two sets of first and second sliding rods are moved to move relative to each other, thereby driving the two sets of second connecting heads to slide in the wall, and then driving the two sets of positioning pins to slide in the wall. The user moves the wall to the position where the installation is required, aligns the positioning pins with the positioning holes on the base, and releases the pull rod. The pull rod and the connecting rod will be reset under the action of the spring, thereby driving the first connecting head, the first sliding rod and the second sliding rod to reset, and then driving the positioning pins to be inserted into the positioning holes, so that the wall is fixed on the base. The multiple sets of positioning pins on the base realize the adjustment between the background wall and the wall surface, and solves the technical problem that the distance between the background wall and the wall is difficult to adjust. Through the above mechanism, the combined background wall can be quickly adjusted and the technical problem that it can be quickly replaced when it needs to be replaced is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 It is a structural diagram of some parts of the utility model;

[0020] Figure 3 It is a side sectional view of some parts of the utility model;

[0021] Figure 4 It is a structural diagram of some parts of the utility model;

[0022] Figure 5 For this utility model Figure 3 A magnified view of point A;

[0023] Figure 6 This is a structural diagram of the base of the utility model;

[0024] Figure 7 It is a side sectional view of the base of the utility model.

[0025] In the figure: 1. Wall; 2. Base; 3. Pull rod; 4. Connecting rod; 5. Spring; 6. First connecting head; 7. First sliding rod; 8. Second sliding rod; 9. Second connecting head; 10. Locating pin; 11. Locating hole; 12. Universal wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] The following describes an embodiment of the present invention based on its overall structure.

[0028] An adjustable combined background wall, such as Figure 1-7 As shown, it includes a wall 1 and a base 2, a pull rod 3 is movably connected to one side of the wall 1, two groups of connecting rods 4 are fixedly connected to one side of the pull rod 3, a spring 5 is provided on the outside of the connecting rod 4, and the end of each group of connecting rods 4 is fixedly connected to a first connecting head 6, a first sliding rod 7 is movably connected inside the first connecting head 6, and a second sliding rod 8 is movably connected inside the first connecting head 6, and one end of each group of first sliding rods 7 is movably connected to one group of second connecting heads 9, and the end of each group of second sliding rods 8 is movably connected to another group of second connecting heads 9, and a positioning pin 10 is fixedly connected to the end of the second connecting head 9. A plurality of positioning holes 11 cooperating with the positioning pins 10 are provided on the top of the base 2, and a plurality of groups of universal wheels 12 are movably connected to the top and bottom of the wall 1;

[0029] When in use, the user can fix the two sets of bases 2 respectively at the locations where the background wall needs to be installed;

[0030] Align the universal wheels 12 at the upper and lower ends of the wall 1 with the slide grooves inside the base 2, and pull the pull rod 3 on the surface of the wall 1;

[0031] At this time, the two groups of connecting rods 4 will move with the pull rod 3, and at the same time will drive the two groups of first connecting heads 6 to slide in the wall 1, and at the same time will drive the first sliding rod 7 and the second sliding rod 8 to move, thereby driving the two groups of second connecting heads 9 to slide in the wall 1, and further driving the two groups of positioning pins 10 to slide in the wall 1;

[0032] The user moves the wall 1 to the location where it needs to be installed, aligns the positioning pin 10 with the positioning hole 11 on the base 2, and releases the pull rod 3. The pull rod 3 and the connecting rod 4 will be reset under the action of the spring 5, thereby driving the first connector 6, the first sliding rod 7 and the second sliding rod 8 to reset, and then driving the positioning pin 10 to be inserted into the positioning hole 11, so that the wall 1 is fixed to the base 2;

[0033] When the user needs to adjust the position of the wall 1, he can pull the rod 3, and the wall 1 will realize the above movement inside, making the wall 1 movable. At this time, the user can move the wall 1 to the desired position and release the rod 3 to fix the wall 1.

[0034] See also Figure 3 、 Figure 4 and Figure 5 The wall 1 is slidably connected to the connecting rod 4, and the wall 1 and the first connecting head 6 are elastically connected via the spring 5. By setting the above structure, the utility model can reset the positioning pin 10.

[0035] See also Figure 3 、 Figure 4 and Figure 5 There are multiple sets of sliding grooves inside the wall 1. The wall 1 and the first connecting head 6 are slidingly connected, and the wall 1 and the second connecting head 9 are slidingly connected. By setting the above structure, the utility model allows the first connecting head 6 and the second connecting head 9 to slide inside the wall 1.

[0036] See also Figure 1 、 Figure 6 and Figure 7 A cavity is provided inside the base 2, and each set of universal wheels 12 can move within the cavity inside the base 2. By setting the above structure, the utility model enables the wall 1 to adjust its position.

[0037] See also Figure 3 、 Figure 4 and Figure 5 The first connecting head 6 and the first sliding rod 7 are rotatably connected via a rotating shaft, the first connecting head 6 and the second sliding rod 8 are rotatably connected via a rotating shaft, and the first sliding rod 7 and the second sliding rod 8 are rotatably connected via the same rotating shaft. By setting the above structure, the utility model can enable the first connecting head 6 to drive the first sliding rod 7 and the second sliding rod 8 to move at the same time.

[0038] See also Figure 3 、 Figure 4 and Figure 5 The first sliding rod 7 and the second connecting head 9 are rotatably connected via a rotating shaft, and the second sliding rod 8 and the second connecting head 9 are rotatably connected via a rotating shaft. By setting the above structure, the utility model can enable the first sliding rod 7 and the second sliding rod 8 to drive the positioning pin 10 to move.

[0039] The working principle of the present utility model is as follows: when in use, the user can fix the two sets of bases 2 respectively at the positions where the background wall needs to be installed;

[0040] Align the universal wheels 12 at the upper and lower ends of the wall 1 with the slide grooves inside the base 2, and pull the pull rod 3 on the surface of the wall 1;

[0041] At this time, the two groups of connecting rods 4 will move with the pull rod 3, and at the same time will drive the two groups of first connecting heads 6 to slide in the wall 1, and at the same time will drive the first sliding rod 7 and the second sliding rod 8 to move, thereby driving the two groups of second connecting heads 9 to slide in the wall 1, and further driving the two groups of positioning pins 10 to slide in the wall 1;

[0042] The user moves the wall 1 to the location where it needs to be installed, aligns the positioning pin 10 with the positioning hole 11 on the base 2, and releases the pull rod 3. The pull rod 3 and the connecting rod 4 will be reset under the action of the spring 5, thereby driving the first connector 6, the first sliding rod 7 and the second sliding rod 8 to reset, and then driving the positioning pin 10 to be inserted into the positioning hole 11, so that the wall 1 is fixed to the base 2;

[0043] When the user needs to adjust the position of the wall 1, he can pull the pull rod 3, and the wall 1 will realize the above movement inside, making the wall 1 movable. At this time, the user can move the wall 1 to the desired position and release the pull rod 3 to fix the wall 1.

[0044] To sum up, the multiple groups of positioning pins 10 provided on the base 2 realize the adjustment between the background wall and the wall surface, and solve the technical problem that the distance between the background wall and the wall surface is difficult to adjust. Through the above mechanism, the technical problem that the combined background wall can be quickly adjusted and quickly replaced when needed is realized.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An adjustable modular background wall, comprising a wall (1) and a base (2), characterized in that: One side of the wall (1) is movably connected to a pull rod (3), and one side of the pull rod (3) is fixedly connected to two groups of connecting rods (4), and a spring (5) is provided on the outside of the connecting rod (4). The end of each group of connecting rods (4) is fixedly connected to a first connecting head (6), and the first connecting head (6) is movably connected to a first sliding rod (7) inside, and the first connecting head (6) is movably connected to a second sliding rod (8) inside. The end of each group of the first sliding rods (7) is movably connected to one group of second connecting heads (9), and the end of each group of the second sliding rods (8) is movably connected to another group of second connecting heads (9), and the end of the second connecting head (9) is fixedly connected to a positioning pin (10). The top of the base (2) is provided with a plurality of positioning holes (11) that match the positioning pins (10), and the top and bottom of the wall (1) are movably connected to a plurality of universal wheels (12).

2. The adjustable modular background wall according to claim 1, characterized in that: The wall (1) and the connecting rod (4) are slidably connected, and the wall (1) and the first connecting head (6) are elastically connected via a spring (5).

3. The adjustable modular background wall according to claim 1, characterized in that: A plurality of sliding grooves are provided inside the wall (1); the wall (1) and the first connector (6) are connected in a sliding manner; and the wall (1) and the second connector (9) are connected in a sliding manner.

4. The adjustable modular background wall according to claim 1, characterized in that: A cavity is provided inside the base (2), and each set of universal wheels (12) can move within the cavity inside the base (2).

5. The adjustable modular background wall according to claim 1, characterized in that: The first connecting head (6) and the first sliding rod (7) are rotationally connected via a rotating shaft, the first connecting head (6) and the second sliding rod (8) are rotationally connected via a rotating shaft, and the first sliding rod (7) and the second sliding rod (8) are rotationally connected via the same rotating shaft.

6. The adjustable modular background wall according to claim 1, characterized in that: The first sliding rod (7) and the second connecting head (9) are rotationally connected via a rotating shaft, and the second sliding rod (8) and the second connecting head (9) are rotationally connected via a rotating shaft.

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