Corner connector with identification scales and connecting mechanism

Abstract

The utility model discloses a corner connector with identification scales, a support comprises a first support plate and a second support plate, one end of the first support plate is in angular connection with one end of the second support plate, and the first support plate is provided with a first connecting hole; the first supporting plate is provided with a plurality of identification scales arranged at equal intervals in the length direction of the first supporting plate. The outer wall of the rubber gasket ring is provided with an annular groove which is recessed inwards in the radial direction, the inner wall of the end, facing the second supporting plate, of the rubber gasket ring is provided with a limiting groove, the limiting groove is recessed inwards in the axial direction of the rubber gasket ring, and the annular groove is embedded in the first connecting hole; and the gasket is embedded in the limiting groove. The utility model has the following advantages: the identification scales on the bracket are easy to identify the distance, the clearance fit between the rubber backing ring and the bracket is convenient to adjust the position of the fastening screw, and the clearance fit between the rubber backing ring and the gasket can meet the strength requirement of connection, and the adjustment is carried out through contraction deformation formed by thermal expansion and cold contraction of the batten; and loosening and falling of the corner connector caused by tensile deformation of the screw are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration, in particular to an angle code with identification scales and a connecting mechanism. Background Technique

[0002] The description in this part only provides background information related to the disclosure of the utility model, and does not constitute prior art.

[0003] In European and American countries, it is customary to use wooden materials to build houses, garages or simple temporary places. The materials are environmentally friendly and cheap, can be modularly installed to shorten the construction period, and the materials can be reused after demolition. The main materials of the wall are wooden squares and AAC boards (aerated concrete boards). First, the structural framework is built with wooden squares, and then the AAC boards are laid one by one outside to form the wall or partition.

[0004] A structure is needed to connect and fix the wooden square and the AAC board to form a whole and prevent the AAC board from falling off or deforming. Such structures are in large demand, so they are required to be cheap enough. Since they play a role in fixed connection, they are required to have sufficient strength. The wooden square and the AAC board are fixed at a 90° intersection, so the structure needs to be bent at 90°. In addition, the thermal expansion and contraction coefficients of the wooden square and the AAC board are different. How to ensure that the screws do not become loose due to different thermal expansion and contraction coefficients after fixation is also a problem to be solved.

[0005] It should be noted that the above introduction of the technical background is only for the convenience of clearly and completely explaining the technical solution of the utility model and facilitating the understanding of those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art just because these solutions are described in the background art part of the utility model. Summary of the Utility Model

[0006] The technical problem to be solved by the utility model is to provide an angle code with identification scales and a connecting mechanism for the deficiencies of the prior art. The identification scales on the bracket are easy to identify the distance. The clearance fit between the rubber gasket ring and the bracket facilitates the adjustment of the position of the fastening screw. The clearance fit between the rubber gasket ring and the gasket can meet the strength requirements of the connection. Only through the shrinkage deformation formed by the thermal expansion and contraction of the wooden square itself, the rubber gasket ring will move vertically in the first connection hole of the angle code to offset the displacement caused by their different thermal expansion and contraction coefficients, and avoid the loosening and falling off of the angle code caused by the stretching deformation of the screw.

[0007] An embodiment of the present application discloses an angle code with identification scales, including:

[0008] Bracket, the bracket includes a first support plate and a second support plate, one end of the first support plate is angularly connected to one end of the second support plate, the first support plate is provided with a first connection hole, and the second support plate is provided with a second connection hole; wherein, the first support plate is provided with a plurality of equally spaced marking scales along its length direction;

[0009] Rubber gasket ring, the outer wall of the rubber gasket ring is provided with an annular groove recessed inward along its radial direction, one end inner wall of the rubber gasket ring facing the second support plate is provided with a limiting groove, and the limiting groove is recessed inward along the axial direction of the rubber gasket ring, the annular groove is embedded in the first connection hole, and a first through hole is provided at the center of the rubber gasket ring;

[0010] Gasket, the gasket is embedded in the limiting groove, a second through hole is provided at the center of the gasket, and the centers of the second through hole and the first through hole are on the same axis.

[0011] Furthermore, for the above-mentioned angle code with marking scales, the first support plate and the second support plate are of an integral structure, and the bending angle between the first support plate and the second support plate is 90° ± 2°.

[0012] Furthermore, for the above-mentioned angle code with marking scales, the first connection hole is an oval hole.

[0013] Furthermore, for the above-mentioned angle code with marking scales, the rubber gasket ring includes a first part with a first outer diameter and a second part with a second outer diameter, the first outer diameter is smaller than the second outer diameter, and the annular groove is formed on the first part at the joint with the second part.

[0014] Furthermore, for the above-mentioned angle code with marking scales, the end of the second part is provided with an annular limiting portion, the outer diameter of the gasket is larger than the inner diameter of the limiting portion and smaller than the inner diameter of the limiting groove.

[0015] Furthermore, for the above-mentioned angle code with marking scales, the outer diameter of the gasket is larger than the first outer diameter of the first part.

[0016] The embodiment of the present application also discloses a connection mechanism between a wall panel fixing member and an angle code for wall panel fixing, including:

[0017] First plate member, the first plate member is of a frame structure;

[0018] Second plate member, the second plate member is arranged in parallel with the first plate member;

[0019] For the above-mentioned angle code with marking scales, the first support plate is connected to the inner wall of the first plate member through a first fastener, and the second support plate is connected to the second plate member through a second fastener;

[0020] Wherein, a gap is provided between the second plate member and the first plate member along the length direction of the first support plate.

[0021] Furthermore, for the above-mentioned connecting mechanism, the length direction of the first connecting hole is consistent with the vertical direction of the first plate member.

[0022] Furthermore, for the above-mentioned connecting mechanism, the number of the angle brackets is at least 2, and the plurality of angle brackets are arranged at intervals in the vertical direction.

[0023] Furthermore, for the above-mentioned connecting mechanism, the first plate member is made of wood material, the second plate member is a cellular concrete board, and the first fastener and the second fastener are both self-tapping screws.

[0024] In summary, the above structure adopted in the embodiment of the present utility model has the following advantages:

[0025] For the angle bracket with identification scales and the connecting mechanism of the present utility model, the bracket has high strength, fire resistance, shock absorption, and right angles. The identification scales on the bracket are easy to identify the distance. The clearance fit between the rubber gasket ring and the bracket facilitates the adjustment of the position of the fastening screw. The clearance fit between the rubber gasket ring and the gasket can meet the strength requirement of the connection;

[0026] In the connecting mechanism between the wall panel fixing member for wall panel fixing and the angle bracket, only the shrinkage deformation formed by the thermal expansion and contraction of the wooden square itself is used for adjustment. The rubber gasket ring will move vertically in the first connecting hole of the angle bracket to offset the displacement caused by the different thermal expansion and contraction coefficients of them, and avoid the loosening and falling off of the angle bracket caused by the stretching deformation of the screw.

[0027] To further understand the features and technical content of the present utility model, please refer to the following detailed description and drawings of the present utility model. However, the provided drawings are only for reference and illustration, and are not used to limit the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present specification or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments recorded in the present specification. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 and Figure 2 is a schematic structural diagram of the angle bracket in the embodiment of the present utility model;

[0030] Figure 3 is a schematic structural diagram of the bracket in the embodiment of the present utility model;

[0031] Figure 4 and Figure 5 are schematic structural diagrams of the rubber gasket ring in the embodiments of the present utility model;

[0032] Figure 6 are schematic structural diagrams of the gasket in the embodiments of the present utility model;

[0033] Figure 7 and Figure 8 are schematic structural diagrams of the connection mechanism between the wall panel fixing member and the corner bracket for wall panel fixing in the embodiments of the present utility model.

[0034] Reference numerals in the above drawings: 1, bracket; 11, first support plate; 12, second support plate; 13, first connection hole; 14, second connection hole; 15, identification scale; 2, rubber gasket ring; 21, annular groove; 22, limiting groove; 23, first through hole; 24, first part; 25, second part; 26, limiting part; 3, gasket; 31, second through hole; 4, first plate member; 5, second plate member; 6, first fastener; 7, second fastener; 10, corner bracket. Specific embodiments

[0035] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described embodiments are only a part of the embodiments of this specification, rather than all the embodiments. Based on the embodiments in this specification, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0036] The following are specific embodiments to illustrate the embodiments of the present utility model. Those skilled in the art can understand the advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of the present utility model. Additionally, the drawings of the present utility model are only for simple schematic illustration and are not drawn according to actual dimensions, hereby declared. The following embodiments will further detail the related technical content of the present utility model, but the disclosed content is not used to limit the protection scope of the present utility model.

[0037] It should be understood that although terms such as "first", "second", "third", etc. may be used herein to describe various components or signals, these components or signals should not be limited by these terms. These terms are mainly used to distinguish one component from another or one signal from another. Additionally, the term "or" used herein may, depending on the actual situation, include any one or a combination of more of the associated listed items.

[0038] Referring to Figures 1 to 6 as shown, an angle code 10 with identification scales according to an embodiment of the present application includes:

[0039] A bracket 1, the bracket 1 includes a first support plate 11 and a second support plate 12. One end of the first support plate 11 is angularly connected to one end of the second support plate 12. A first connection hole 13 is provided on the first support plate 11, and a second connection hole 14 is provided on the second support plate 12; wherein, a plurality of equally spaced identification scales 15 are provided along the length direction of the first support plate 11;

[0040] A rubber gasket ring 2, an annular groove 21 recessed radially inward is provided on the outer wall of the rubber gasket ring 2. A limiting groove 22 recessed axially inward is provided on the inner wall of one end of the rubber gasket ring 2 facing the second support plate 12. The annular groove 21 is embedded in the first connection hole 13, and a first through hole 23 is provided at the center of the rubber gasket ring 2;

[0041] A gasket 3, the gasket 3 is embedded in the limiting groove 22. A second through hole 31 is provided at the center of the gasket 3, and the centers of the second through hole 31 and the first through hole 23 are on the same axis.

[0042] Specifically, referring to Figure 3 , in this embodiment, the first support plate 11 and the second support plate 12 are of an integral structure, and the bending angle between the first support plate 11 and the second support plate 12 is 90° ± 2°. The bracket 1 is made of 1.2 mm thick AL5052 - H32 aluminum alloy, which has good forming processability (90° bending), good corrosion resistance, high strength, high fatigue strength resistance, good plasticity, etc. The right-angle bending cannot crack or split, the bending angle needs to be controlled within 90° ± 2°, and the total length of the bent bracket 1 is 88.9 mm.

[0043] Specifically, in this embodiment, the first connection hole 13 is an oval hole.

[0044] Specifically, in this embodiment, the rubber gasket 2 includes a first portion 24 with a first outer diameter and a second portion 25 with a second outer diameter, the first outer diameter is smaller than the second outer diameter, and the annular groove 21 is formed on the first portion 24 at the junction with the second portion 25. The rubber gasket 2 can be made of NBR (nitrile rubber), with a design hardness of 55±5° and a compression deformation of ≤25%. This hardness and compression deformation make the product have a higher product support strength, high vulcanization molding accuracy, and low defect rate. The outer diameter of the annular groove 21 assembled with the first connecting hole 13 is 19.05mm, and the groove width is 1.58mm. The outer diameter of the annular groove 21 of 19.05mm is larger than the width of the first connecting hole 13 of 17.46mm, that is, the annular groove 21 cannot slide freely in the first connecting hole 13 in a natural state, but needs a certain displacement torque to move vertically along the rectangular groove of the bracket 1. This not only makes it convenient for workers to not frequently adjust the rubber gasket 2 in the middle position of the first connecting hole 13 during assembly, but also leaves enough space for the subsequent displacement caused by thermal expansion and contraction between the first plate 4 and the second plate 5.

[0045] Specifically, refer to Figure 5 In this embodiment, an annular limiting portion 26 is provided at the end of the second portion 25 , and the outer diameter of the gasket 3 is larger than the inner diameter of the limiting portion 26 and smaller than the inner diameter of the limiting groove 22 .

[0046] Specifically, in this embodiment, the outer diameter of the gasket 3 is greater than the first outer diameter of the first part 24. The gasket 3 is made of 1.5mm thick SUS304 stainless steel, and the functions to be met are high strength, being able to withstand the locking force of the self-tapping screw locked into the first plate 4, and the gasket 3 cannot be deformed; the gasket 3 is embedded in the limiting groove 22 of the rubber gasket 2, the gasket 3 has an outer diameter of 24mm and a thickness of 1.5mm, the limiting groove 22 of the rubber gasket 2 has an inner diameter of 25.5mm and a width of 1.6mm, and the gasket 3 is in a loose fit when installed in the limiting groove 22. When tightening the screw, the stainless steel gasket will rotate freely in the limiting groove 22 of the rubber gasket, and will not damage the groove wall material of the rubber gasket, laying a foundation for workers to assemble freely and quickly. Since the end of the rubber gasket 2 is provided with an annular limiting portion 26, the gasket 3 will not fall off from the limiting groove 22, and the annular limiting portion 26 is elastic and can be easily broken apart to facilitate the installation of the stainless steel gasket 3.

[0047] Through the above structure, the functions that the angle code 10 needs to meet are: the bracket 1 has high strength (aluminum alloy material), fire resistance (no flammable materials), shock absorption (fixed with rubber gasket 2, good cushioning), right angle (the board and the wood are combined together to form a right angle, and the bracket 1 can be directly assembled), easy to identify the distance (a certain scale is marked on the bracket 1), the clearance between the rubber gasket 2 and the bracket 1 (facilitating the adjustment of the position of the fastening screws), the clearance between the rubber gasket 2 and the stainless steel gasket 3, etc.

[0048] Referring to Figure 7 and Figure 8 , this embodiment also provides a connection mechanism between a wall panel fixing member for fixing a wall panel and a corner bracket 10, including:

[0049] A first plate member 4, the first plate member 4 being of a frame structure;

[0050] A second plate member 5, the second plate member 5 being arranged in parallel with the first plate member 4;

[0051] The corner bracket 10 with identification scales as described above, the first support plate 11 is connected to the inner wall of the first plate member 4 through a first fastener 6, and the second support plate 12 is connected to the second plate member 5 through a second fastener 7;

[0052] Wherein, a gap is provided between the second plate member 5 and the first plate member 4 along the length direction of the first support plate 11.

[0053] Specifically, in this embodiment, the length direction of the first connection hole 13 is consistent with the vertical direction of the first plate member 4.

[0054] Specifically, in this embodiment, the number of the corner brackets 10 is at least 2, and the plurality of corner brackets 10 are arranged at intervals in the vertical direction.

[0055] Specifically, in this embodiment, the first plate member 4 is made of wood, the second plate member 5 is an autoclaved aerated concrete board (ACC board), and the first fastener 6 and the second fastener 7 are both self-tapping screws.

[0056] In natural environments such as extremely high temperature, dryness, and humidity, wood will have thermal expansion and contraction. Since the thermal expansion and contraction coefficients of wood and AAC board are different, and they are fastened together by screws, the different thermal expansion and contraction coefficients will cause the screws to be stretched and deformed, resulting in the loosening and falling off of the corner brackets, and further causing the AAC board to be not fixed properly and fall off, resulting in wall damage.

[0057] Four identification scales 15, 1 / 2", 1", 1 - 1 / 2", 2" are designed on the bracket 1 at equal distances, marking the gap size between the wooden square and the AAC board during the fastening connection, so as to reserve sufficient space for the displacement generated by the different thermal expansion and contraction coefficients in the Figure 7 "length direction" later, avoiding this displacement from pulling out the screws and loosening, resulting in the loosening of the corner brackets.

[0058] At the same time, in Figure 7In the "vertical direction", they also have thermal expansion and contraction, and displacement will also occur due to different coefficients. Therefore, at the fixed point of the angle code and the rubber gasket ring, a rectangular first connection hole is designed on the angle code 10, with a groove width of 38.1 mm and a groove height of 17.46 mm. As shown in the figure, when displacement occurs in the "vertical direction", the screws at the fixed points will not move because the rubber gasket ring will move vertically within the first connection hole of the angle code to offset the displacement caused by the different coefficients of thermal expansion and contraction, preventing the screws from being stretched and deformed, which may lead to loosening and falling off of the angle code.

[0059] The content disclosed above is only the preferred and feasible embodiment of the present invention, and does not limit the scope of the patent application of the present invention. Therefore, all equivalent technical changes made by using the content of the specification and drawings of the present invention are included in the scope of the patent application of the present invention.

[0060] The embodiments in this specification are described in a progressive manner. For the same or similar parts between the embodiments, reference can be made to each other. The key points of each embodiment are the differences from other embodiments.

[0061] Although the present application is depicted through embodiments, those of ordinary skill in the art know that the present application has many variations and changes without departing from the spirit of the present application. It is hoped that the appended embodiments include these variations and changes without departing from the present application.

Claims

1. An angle code with identification scales, characterized in that include: A bracket, the bracket comprising a first support plate and a second support plate, one end of the first support plate is connected to one end of the second support plate at an angle, the first support plate is provided with a first connecting hole, and the second support plate is provided with a second connecting hole; wherein the first support plate is provided with a plurality of marking scales arranged equidistantly along its length direction; A rubber gasket, wherein an annular groove is provided on the outer wall of the rubber gasket and is recessed radially inwardly, a limiting groove is provided on the inner wall of one end of the rubber gasket facing the second support plate, and the limiting groove is recessed inwardly along the axial direction of the rubber gasket, the annular groove is embedded in the first connecting hole, and a first through hole is provided at the center of the rubber gasket; A gasket is embedded in the limiting groove, a second through hole is provided at the center of the gasket, and the center of the second through hole is on the same axis as the center of the first through hole.

2. The corner bracket with identification scale according to claim 1, wherein The first support plate and the second support plate are of an integrated structure, and a bending angle between the first support plate and the second support plate is 90°±2°.

3. The corner fitting with identification scales according to claim 1, characterized in that, The first connecting hole is a waist-shaped hole.

4. The corner bracket with identification scales according to claim 1, wherein The rubber gasket includes a first portion having a first outer diameter and a second portion having a second outer diameter, the first outer diameter being smaller than the second outer diameter, and the annular groove is formed on the first portion where it joins the second portion.

5. The corner bracket with identification scales according to claim 4, characterized in that, An annular limiting portion is provided at the end of the second portion, and the outer diameter of the gasket is larger than the inner diameter of the limiting portion and smaller than the inner diameter of the limiting groove.

6. The corner fitting with identification scales according to claim 4, characterized in that, The outer diameter of the gasket is greater than the first outer diameter of the first portion.

7. A connecting mechanism between a wall panel fixing member and an angle code for wall panel fixing, characterized in that, include: A first plate, wherein the first plate is a frame structure; a second plate, the second plate being arranged parallel to the first plate; The angle code with identification scale according to any one of claims 1 to 6, wherein the first support plate is connected to the inner wall of the first plate member by a first fastener, and the second support plate is connected to the second plate member by a second fastener; Wherein, a gap is provided between the second plate component and the first plate component along the length direction of the first support plate.

8. The connecting mechanism according to claim 7, wherein, The length direction of the first connecting hole is consistent with the vertical direction of the first plate.

9. The connecting mechanism according to claim 7, wherein The number of the angle codes is at least 2, and the plurality of angle codes are arranged at intervals along the vertical direction.

10. The connecting mechanism according to claim 7, characterized in that, The first plate member is made of wood material, the second plate member is a bubble concrete plate, and the first fastener and the second fastener are both self-tapping screws.

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