Solid wood lattice cabinet convenient to disassemble and assemble

Abstract

The utility model provides a solid wood lattice cabinet convenient to disassemble and assemble, which belongs to the field of furniture and comprises an outer frame and an inner frame. The outer frame comprises four combination bodies and four three-way orthogonal connecting pieces, each combination body comprises two wood plates and a two-way right-angle connecting piece, the two wood plates are connected through the two-way right-angle connecting pieces, the included angle between the two wood plates is 90 degrees, and the four combination bodies are assembled into a three-dimensional frame and are connected through the three-way orthogonal connecting pieces. The inner frame comprises four wood boards and four-way cross-shaped connecting pieces, the four wood boards are assembled into a cross-shaped frame through the four-way cross-shaped connecting pieces, the cross-shaped frame is arranged in the outer frame, and the four ends of the cross-shaped frame are connected with the outer frame through four three-way orthogonal connecting pieces respectively. The cabinet is simple in design, a user can easily assemble and disassemble the cabinet body through simple operation, and the cabinet is convenient to store and carry.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture field especially, it relates to a convenient dismounting solid wood lattice cabinet. BACKGROUND

[0002] The existing wooden lattice cabinet generally has two types: one is whole solid wood lattice cabinet, needs after preassembly in factory distribution, and the transportation and storage cost are high, two is dismounting solid wood lattice cabinet, connects through the mode of different board and screw connection of predrilling, the shortcoming lies in that the user often needs to refer to the instruction manual steps when assembling, and the user experience is affected by assembling with the aid of professional tools. SUMMARY

[0003] The utility model discloses a convenient dismounting solid wood lattice cabinet, solve the high cost problem of traditional whole solid wood lattice cabinet on the logistics and storage, solve the problem that the existing dismounting solid wood lattice cabinet reduces the user experience because of the complex assembling process, and the design is simple, and the user can easily complete the assembly and disassembly of the cabinet body through simple operation, and it is convenient to store and transport.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A convenient dismounting solid wood lattice cabinet, characterized by: including external frame and internal frame.

[0006] The external frame includes four assemblies and four three-way orthogonal connecting pieces, the assembly includes two wood boards and a bidirectional right-angle connecting piece, the two wood boards are connected through the bidirectional right-angle connecting piece, the included angle between the two wood boards is 90 degrees, four assemblies are assembled into a three-dimensional frame, and four assemblies are connected through three-way orthogonal connecting pieces.

[0007] The internal frame includes four wood boards and four-way cross connecting pieces, the four wood boards are assembled into a cross frame through the four-way cross connecting pieces, the cross frame is arranged in the internal frame of the external frame, and four ends of the cross frame are connected with the external frame through four three-way orthogonal connecting pieces.

[0008] Further, the bidirectional right-angle connecting piece includes a fastening screw, a screw hole and two first clamping grooves.

[0009] One first clamping groove is vertically arranged at the top of the bidirectional right-angle connecting piece, and the other first clamping groove is horizontally arranged at one side of the bidirectional right-angle connecting piece, the first clamping groove is a U-shaped clamping groove, the inner side of the first clamping groove is provided with a screw hole at both ends, the fastening screw is matched with the screw hole, and the fastening screw is used for connecting the wood board and the bidirectional right-angle connecting piece.

[0010] Further, the three-way orthogonal connector comprises a second fastening screw, a second screw hole and three second clamping grooves.

[0011] One of the second clamping grooves is vertically arranged at the top of the three-way orthogonal connector, and the other two are horizontally arranged at the two sides of the three-way orthogonal connector. The second clamping grooves are U-shaped, and the inner sides of the two ends of the second clamping grooves on the horizontal sides of the three-way orthogonal connector are provided with second screw holes. The two ends of one side of the second clamping groove in the vertical direction of the three-way orthogonal connector are provided with second screw holes. The second screw holes are adapted to the second fastening screw, and the second fastening screw is used to connect the wood board and the three-way orthogonal connector.

[0012] Further, the four-way cross connector comprises a third fastening screw, a third screw hole and four third clamping grooves.

[0013] One of the third clamping grooves is vertically arranged at the top of the four-way cross connector, and one is vertically arranged at the bottom. The other two are horizontally arranged at the two sides of the three-way orthogonal connector. The third clamping grooves are U-shaped, and the right sides of the two ends of the third clamping grooves in the clockwise direction are provided with third screw holes. The third screw holes are adapted to the third fastening screw, and the third fastening screw is used to connect the wood board and the four-way cross connector.

[0014] Further, the thickness of the wood board matches the size of the first, second and third clamping grooves. The top corners of the wood board are chamfered with an R=20mm radius. The edges of the wood board are provided with chamfered corners, and the chamfered corner curvature radius of the edges of the wood board matches the inner wall of the first, second and third clamping grooves.

[0015] Further, the first clamping groove comprises a first clamping groove inner turning part and a first clamping groove outer edge; the first clamping groove inner turning part is a full radius corner structure, and the first clamping groove outer edge is a chamfered corner structure.

[0016] Further, the second clamping groove comprises a second clamping groove inner turning part and a second clamping groove outer edge; the second clamping groove inner turning part is a full radius corner structure, and the second clamping groove outer edge is a chamfered corner structure.

[0017] Further, the third clamping groove comprises a third clamping groove inner turning part and a third clamping groove outer edge; the third clamping groove inner turning part is a full radius corner structure, and the third clamping groove outer edge is a chamfered corner structure.

[0018] Further, the included angle between the two first clamping grooves is the internal turning part of the two-way right-angle connecting piece, the internal turning part of the two-way right-angle connecting piece is chamfered with a round corner, the included angle between the horizontally arranged two second clamping grooves and the vertically arranged second clamping groove is the internal turning part of the three-way orthogonal connecting piece, the internal turning part of the three-way orthogonal connecting piece is chamfered with a round corner, and the included angle between the adjacent third clamping grooves is the internal turning part of the four-way cross connecting piece, and the internal turning part of the four-way cross connecting piece is chamfered with a round corner.

[0019] The external turning part of the two-way right-angle connecting piece is chamfered with a round corner with R=40mm.

[0020] Further, the thickness of the wood board is 12-18mm, the thickness of the two sides of the first clamping groove, the second clamping groove and the third clamping groove is 3.5mm, the total length of the two-way right-angle connecting piece, the three-way orthogonal connecting piece and the four-way cross connecting piece is half of the width of the wood board, and the depth of the wood board inserted into the two-way right-angle connecting piece, the three-way orthogonal connecting piece and the four-way cross connecting piece is 25-30cm.

[0021] The utility model discloses the advantages of:

[0022] The utility model discloses can provide convenient assembly and disassembly experience, satisfy the demand of individualization and space flexibility, reduce production, logistics, storage and other costs simultaneously, improve user's use experience and product's market competitiveness. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is structural schematic diagram of the utility model;

[0024] Figure 2 It is front view of the utility model;

[0025] Figure 3 It is structural schematic diagram of two-way right-angle connecting piece in the utility model;

[0026] Figure 4 It is structural schematic diagram of three-way orthogonal connecting piece in the utility model;

[0027] Figure 5 It is structural schematic diagram of four-way cross connecting piece in the utility model;

[0028] Figure 6 It is structural schematic diagram of wood board in the utility model.

[0029] In the drawing: 1, two-way right-angle connecting piece, 1-1, first fastening screw, 1-2, first screw hole, 1-3, first clamping groove, 1-3-1, internal turning part of first clamping groove, 1-3-2, external edge of first clamping groove, 1-4, internal turning part of two-way right-angle connecting piece, 1-5, external turning part of two-way right-angle connecting piece.

[0030] 2, three-way orthogonal connector; 2-1, second fastening screw, 2-2, second screw hole, 2-3, second clamping groove, 2-3-1, internal turning of second clamping groove, 2-3-2, external edge of second clamping groove, 2-4, internal turning of three-way orthogonal connector;

[0031] 3, four-way cross connector; 3-1, third fastening screw, 3-2, third screw hole, 3-3, third clamping groove, 3-3-1, internal turning of third clamping groove, 3-3-2, external edge of third clamping groove, 3-4, internal turning of four-way cross connector;

[0032] 4, wood board, 4-1, top corner of wood board, 4-2, edge of wood board. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application.

[0034] As shown in Figure 1 and Figure 2 , a convenient disassembly solid wood lattice cabinet comprises an external frame and an internal frame.

[0035] The external frame comprises four assemblies and four three-way orthogonal connectors 2, the assembly comprises two wood boards 4 and a two-way right-angle connector 1, the two wood boards 4 are connected through the two-way right-angle connector 1, the included angle between the two wood boards 4 is 90°, four assemblies are assembled into a three-dimensional frame, and four assemblies are connected through three-way orthogonal connectors 2.

[0036] The internal frame comprises four wood boards 4 and four-way cross connectors 3, the four wood boards 4 are assembled into a cross frame through the four-way cross connectors 3, the cross frame is arranged inside the external frame, and four ends of the cross frame are connected with the external frame through four three-way orthogonal connectors 2 respectively.

[0037] As a preferred embodiment of the present application, as shown in Figure 3As shown in the figure, the bidirectional right-angle connector 1 comprises a first fastening screw 1-1, a first screw hole 1-2 and two first clamping grooves 1-3.

[0038] One of the first clamping grooves 1-3 is vertically arranged at the top of the bidirectional right-angle connector 1, and the other first clamping groove 1-3 is horizontally arranged at one side of the bidirectional right-angle connector 1, the first clamping groove 1-3 is a U-shaped clamping groove, the inner side of the two ends of the first clamping groove 1-3 is provided with the first screw hole 1-2, the first fastening screw 1-1 is matched with the first screw hole 1-2, and the first fastening screw 1-1 is used for connecting the wood board 4 and the bidirectional right-angle connector 1.

[0039] As a preferred embodiment of the utility model, Figure 4 As shown in the figure, the bidirectional right-angle connector 1 comprises a first fastening screw 1-1, a first screw hole 1-2 and two first clamping grooves 1-3.

[0040] One of the first clamping grooves 1-3 is vertically arranged at the top of the bidirectional right-angle connector 1, and the other first clamping groove 1-3 is horizontally arranged at one side of the bidirectional right-angle connector 1, the first clamping groove 1-3 is a U-shaped clamping groove, the inner side of the two ends of the first clamping groove 1-3 is provided with the first screw hole 1-2, the first fastening screw 1-1 is matched with the first screw hole 1-2, and the first fastening screw 1-1 is used for connecting the wood board 4 and the bidirectional right-angle connector 1.

[0041] As a preferred embodiment of the utility model, Figure 5 As shown in the figure, the bidirectional right-angle connector 1 comprises a first fastening screw 1-1, a first screw hole 1-2 and two first clamping grooves 1-3.

[0042] One of the first clamping grooves 1-3 is vertically arranged at the top of the bidirectional right-angle connector 1, and the other first clamping groove 1-3 is horizontally arranged at one side of the bidirectional right-angle connector 1, the first clamping groove 1-3 is a U-shaped clamping groove, the inner side of the two ends of the first clamping groove 1-3 is provided with the first screw hole 1-2, the first fastening screw 1-1 is matched with the first screw hole 1-2, and the first fastening screw 1-1 is used for connecting the wood board 4 and the bidirectional right-angle connector 1.

[0043] The bidirectional right-angle connector 1, the three-way orthogonal connector 2 and the four-way cross connector 3 are connected with the wood board through the clamping mode, are fastened with matched screws, and are convenient and efficient in installation and dismounting operation.

[0044] As a preferred embodiment of the utility model, the thickness of the wood board 4 matches the size of the first clamping groove 1-3, the second clamping groove 2-3 and the third clamping groove 3-3, so that the clamping is more compact and the structural stability is improved.

[0045] As shown in Figure 6 The top corner 4-1 of the wood board in the wood board 4 is chamfered with a round angle R=20mm, and the edge 4-2 of the wood board in the wood board 4 is provided with a round chamfer, and the curvature radius of the round chamfer of the edge 4-2 of the wood board matches the inner wall of the first clamping groove 1-3, the second clamping groove 2-3 and the third clamping groove 3-3, so as to ensure the connection stability.

[0046] As a preferred embodiment of the utility model, as shown in Figure 3 The first clamping groove 1-3 includes a first clamping groove internal turning part 1-3-1 and a first clamping groove external edge 1-3-2; the first clamping groove internal turning part 1-3-1 is a full round angle structure, which increases the contact area with the wood board, makes the connection more firm, and increases the cabinet stability. The first clamping groove external edge 1-3-2 is provided as a round chamfer structure, which is smooth transition. When a person takes an object in the grid, the contact with the connecting part is not sharp, which has a protective effect on the hands.

[0047] As a preferred embodiment of the utility model, as shown in Figure 4 The second clamping groove 2-3 includes a second clamping groove internal turning part 2-3-1 and a second clamping groove external edge 2-3-2; the second clamping groove internal turning part 2-3-1 is a full round angle structure, which increases the contact area with the wood board, makes the connection more firm, and increases the cabinet stability. The second clamping groove external edge 2-3-2 is provided as a round chamfer structure, which is smooth transition. When a person takes an object in the grid, the contact with the connecting part is not sharp, which has a protective effect on the hands.

[0048] As a preferred embodiment of the utility model, as shown in Figure 5 The third clamping groove 2-3 includes a third clamping groove internal turning part 3-3-1 and a third clamping groove external edge 3-3-2; the third clamping groove internal turning part 3-3-1 is a full round angle structure, which increases the contact area with the wood board, makes the connection more firm, and increases the cabinet stability. The third clamping groove external edge 3-3-2 is provided as a round chamfer structure, which is smooth transition. When a person takes an object in the grid, the contact with the connecting part is not sharp, which has a protective effect on the hands.

[0049] As a preferred embodiment of the utility model, as shown in Figures 3 to 5As shown, the included angle between the two first clamping grooves 1-3 is the internal turning part 1-4 of the two-way right-angle connecting piece, the internal turning part 1-4 of the two-way right-angle connecting piece is chamfered with a round corner, so that it has the effect of a reinforcing rib, increases the structural strength, disperses the stress, and improves the durability; the included angle between the horizontally arranged two second clamping grooves 2-3 and the vertically arranged second clamping grooves 2-3 is the internal turning part 2-4 of the three-way orthogonal connecting piece, the internal turning part 2-4 of the three-way orthogonal connecting piece is chamfered with a round corner, so that it has the effect of a reinforcing rib, increases the structural strength, disperses the stress, and improves the durability; the included angle between the adjacent third clamping grooves 3-3 is the internal turning part 3-4 of the four-way cross connecting piece, the internal turning part 3-4 of the four-way cross connecting piece is chamfered with a round corner, so that it has the effect of a reinforcing rib, increases the structural strength, disperses the stress, and improves the durability.

[0050] The external turning part 1-5 of the two-way right-angle connecting piece is chamfered with a round corner with R=40mm.

[0051] As a preferred embodiment of the utility model, the thickness of the wood board 4 is 12-18mm, the thickness of the two sides of the first clamping groove 1-3, the second clamping groove 2-3 and the third clamping groove 3-3 is 3.5mm, the total length of the two-way right-angle connecting piece 1, the three-way orthogonal connecting piece 2 and the four-way cross connecting piece 3 is half of the width of the wood board 4, and the depth of the wood board 4 inserted into the two-way right-angle connecting piece 1, the three-way orthogonal connecting piece 2 and the four-way cross connecting piece 3 is 25-30cm.

[0052] The material of the two-way right-angle connecting piece 1, the three-way orthogonal connecting piece 2 and the four-way cross connecting piece 3 can be plastic or metal, so as to enhance the structural strength and durability. The two-way right-angle connecting piece 1, the three-way orthogonal connecting piece 2 and the four-way cross connecting piece 3 are designed in a standard way, suitable for factory batch production, and can be adapted to different specifications of wood boards, improving the production efficiency.

[0053] The assembly process of the utility model is as follows:

[0054] The cabinet body is composed of four grids, first, two wood boards 4 are inserted into the first clamping grooves 1-3 of the two-way right-angle connecting piece 1, the two wood boards 4 are adjusted to be horizontal, four first fastening screws 1-1 are taken, and the four first fastening screws 1-1 are tightened respectively; the same method is operated four times, and four first combined bodies composed of two wood boards 4 and two-way right-angle connecting pieces 1 are obtained. The first combined body is located at the four corners of the whole cabinet body.

[0055] Secondly, take four pieces of wood 4, respectively, the wood 4 is inserted into the four directions of the four-way cross connector 3 three No. card slot 3-3, adjust the four pieces of wood 4 to the position level, take eight three No. fastening screws 3-1, respectively, the eight three No. fastening screws 3-1 is tightened, a second combination of four pieces of wood 4 and four-way cross connector 3 is obtained. The second combination, located in the center of the whole cabinet body.

[0056] Finally, take a three-way orthogonal connector 2 and two first combination, the first combination is inserted into the two horizontal No. 2 card slot 2-3 of the three-way orthogonal connector 2, take four No. 2 fastening screws 2-1 and tighten; similarly, the first combination is connected by the same method, an outer frame, namely the third combination, is obtained; the four pieces of wood 4 of the second combination are inserted into the vertical No. 2 card slot 2-3 of the four three-way orthogonal connectors 2 in the third combination, and eight No. 2 fastening screws 2-1 are tightened. In this way, a cabinet body composed of four grids is obtained.

[0057] The wood 4 is inserted into the two-way right-angle connector 1, the three-way orthogonal connector 2 and the four-way cross connector 3, and is fixed by the fastening screw in the screw hole, so that a combined cabinet body with different shapes and sizes is assembled.

[0058] The disassembly process of the utility model:

[0059] Only by loosening all the fastening screws, the wood and all the connectors can be easily removed, realizing quick storage or recombination.

[0060] The application scenarios of the utility model:

[0061] 1. Family: used for storage and arrangement, suitable for different room space layouts.

[0062] 2. Office: used for file and office supply storage, which can be adjusted according to space requirements.

[0063] 3. Commercial exhibition: suitable for temporary display cabinets, which can be quickly built and disassembled according to exhibition requirements.

[0064] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and the skilled in the art can still adjust the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features. Therefore, if the modifications and variations of the utility model are within the scope of the claims of the utility model and equivalent technology, the utility model also intends to include these changes and variations.

Claims

1. A portable and detachable solid wood lattice cabinet, characterized in that: Includes external and internal frameworks; The external frame includes four assemblies and four three-way orthogonal connectors (2). Each assembly includes two wooden boards (4) and two-way right-angle connectors (1). The two wooden boards (4) are connected by the two-way right-angle connectors (1). The included angle between the two wooden boards (4) is 90°. The four assemblies are assembled into a three-dimensional frame and are connected by the three-way orthogonal connectors (2). The internal frame includes four wooden boards (4) and four-way cross connectors (3). The four wooden boards (4) are assembled into a cross frame by the four-way cross connectors (3). The cross frame is set inside the external frame. The four ends of the cross frame are connected to the external frame by four three-way orthogonal connectors (2).

2. The easily detachable solid wood grid cabinet according to claim 1, characterized in that: The bidirectional right-angle connector (1) includes a first fastening screw (1-1), a first screw hole (1-2), and two first slots (1-3); One slot (1-3) is vertically set on the top of the bidirectional right-angle connector (1), and another slot (1-3) is horizontally set on one side of the bidirectional right-angle connector (1). The slot (1-3) is a U-shaped slot. The inner two ends of the slot (1-3) are provided with screw holes (1-2). The fastening screw (1-1) is adapted to the screw hole (1-2). The fastening screw (1-1) is used to connect the wooden board (4) and the bidirectional right-angle connector (1).

3. The easily detachable solid wood grid cabinet according to claim 2, characterized in that: The three-way orthogonal connector (2) includes a second fastening screw (2-1), a second screw hole (2-2), and three second slots (2-3); A second slot (2-3) is vertically set on the top of the three-way orthogonal connector (2), and two other second slots (2-3) are horizontally set on both sides of the three-way orthogonal connector (2). The second slot (2-3) is a U-shaped slot. The inner ends of the second slots (2-3) on both sides of the three-way orthogonal connector (2) are provided with second screw holes (2-2). The two ends of the second slots (2-3) in the vertical direction of the three-way orthogonal connector (2) are provided with second screw holes (2-2). The second screw holes (2-2) are adapted to second fastening screws (2-1). The second fastening screws (2-1) are used to connect the wooden board (4) and the three-way orthogonal connector (2).

4. A conveniently assembled and disassembled solid wood grid cabinet according to claim 3, characterized in that: The four-way cross connector (3) includes a No. 3 fastening screw (3-1), a No. 3 screw hole (3-2), and four No. 3 slots (3-3); A No. 3 card slot (3-3) is vertically arranged at the top of the four-way cross connector (3), a No. 3 card slot (3-3) is vertically arranged at the bottom of the four-way cross connector (3), and the other two No. 3 card slots (3-3) are horizontally arranged on both sides of the three-way orthogonal connector (2). The No. 3 card slot (3-3) is a U-shaped card slot, and the right end of the No. 3 card slot (3-3) in the clockwise direction is provided with a No. 3 screw hole (3-2), which is matched with a No. 3 fastening screw (3-1), which is used to connect the wood board (4) and the four-way cross connector (3).

5. The real wood cabinet with lattice according to claim 4, wherein: The thickness of the wood board (4) matches the size of the No. 1 card slot (1-3), the No. 2 card slot (2-3), and the No. 3 card slot (3-3). The top corner (4-1) of the wood board in the wood board (4) is chamfered with an R=20mm round corner, and the edge (4-2) of the wood board is provided with a round corner chamfer. The curvature radius of the round corner chamfer of the edge (4-2) of the wood board matches the inner wall of the No. 1 card slot (1-3), the No. 2 card slot (2-3), and the No. 3 card slot (3-3).

6. The real wood cabinet with lattice according to claim 5, wherein: The No. 1 card slot (1-3) includes a No. 1 card slot internal turning part (1-3-1) and a No. 1 card slot external edge (1-3-2). The No. 1 card slot internal turning part (1-3-1) is a full round corner structure, and the No. 1 card slot external edge (1-3-2) is provided as a round corner chamfer structure.

7. The real wood cabinet with lattice according to claim 6, wherein: The No. 2 card slot (2-3) includes a No. 2 card slot internal turning part (2-3-1) and a No. 2 card slot external edge (2-3-2). The No. 2 card slot internal turning part (2-3-1) is a full round corner structure, and the No. 2 card slot external edge (2-3-2) is provided as a round corner chamfer structure.

8. The real wood cabinet with lattice according to claim 7, wherein: The No. 3 card slot (3-3) includes a No. 3 card slot internal turning part (3-3-1) and a No. 3 card slot external edge (3-3-2). The No. 3 card slot internal turning part (3-3-1) is a full round corner structure, and the No. 3 card slot external edge (3-3-2) is provided as a round corner chamfer structure.

9. The real wood cabinet with lattice according to claim 8, wherein: The included angle between two first clamping grooves (1-3) is the internal turning part (1-4) of the two-way right-angle connector, which is rounded and chamfered, the included angle between the horizontally arranged two second clamping grooves (2-3) and the vertically arranged second clamping grooves (2-3) is the internal turning part (2-4) of the three-way orthogonal connector, which is rounded and chamfered, and the included angle between adjacent third clamping grooves (3-3) is the internal turning part (3-4) of the four-way cross connector, which is rounded and chamfered. The external turning part (1-5) of the two-way right-angle connector is rounded and chamfered with R=40mm.

10. The real wood lattice cabinet convenient to disassemble and assemble according to claim 9, characterized in that: The thickness of the wood board (4) is 12-18mm, the thickness of the two sides of the first clamping groove (1-3), the second clamping groove (2-3) and the third clamping groove (3-3) is 3.5mm, the total length of the two-way right-angle connector (1), the three-way orthogonal connector (2) and the four-way cross connector (3) is half of the width of the wood board (4), and the depth of the wood board (4) inserted into the two-way right-angle connector (1), the three-way orthogonal connector (2) and the four-way cross connector (3) is 25-30cm.

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