Metal piece and metal assembly

Abstract

The utility model discloses a metal piece and a metal assembly, at least one side of the metal piece is provided with a curled edge, the curled edge is provided with at least one buckle, the metal piece is provided with through holes corresponding to the buckles, the buckles are located on the corresponding through holes, and the buckles of another metal piece are arranged in the through holes, so that the metal piece is riveted with the other metal piece. Through the design of the structure of the metal piece, the metal piece can be riveted with another metal piece only through the cooperation of the buckle and the through hole of the metal piece, no extra screw needs to be arranged, the manufacturing cost is saved, the riveting efficiency of the multiple metal pieces is improved, and the use experience of a user on the metal pieces is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of metal processing, in particular to a metal piece and a metal assembly. BACKGROUND

[0002] In the prior art, after a single metal piece is formed into a desired shape by stamping, if different metal pieces are to be connected, a plurality of metal pieces are generally connected by screws to achieve the purpose of forming a metal assembly by connecting a plurality of metal pieces. However, when connecting by screws, a connection site for the screw needs to be reserved on the metal piece, which results in that the different metal pieces cannot be perfectly matched and connected, affecting the aesthetics of the metal assembly formed by connecting a plurality of metal pieces. At the same time, in order to form the metal assembly, a plurality of screws need to be additionally provided, increasing the manufacturing cost. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the present application provides a metal piece. At least one side of the metal piece is provided with a curled edge, the curled edge is provided with at least one buckle, the metal piece is provided with a through hole corresponding to the buckle, the buckle is located on the corresponding through hole, and the buckle of another metal piece is arranged in the through hole, so that the metal piece and the another metal piece are riveted.

[0004] The shape of the through hole matches the shape of the buckle.

[0005] The first side of the metal piece is provided with a first curled edge, and the second side of the metal piece is provided with a second curled edge. The first side and the second side of the metal piece are opposite sides of the metal piece. The first curled edge is provided with a first buckle, and the second curled edge is provided with a second buckle.

[0006] The height of the first buckle is equal to the height of the first curled edge, and the height of the second buckle is equal to the height of the second curled edge.

[0007] The projection of the first buckle on the second curled edge at least partially does not overlap with the second buckle.

[0008] The metal piece is provided with a first through hole corresponding to the first buckle and a second through hole corresponding to the second buckle.

[0009] The first buckle comprises a first curved portion, and the second buckle comprises a second curved portion. The first curved portion is directed away from the second buckle, and the second curved portion is directed away from the first buckle.

[0010] The metal piece is further provided with a protruding piece. The protruding piece is arranged corresponding to the through hole. The buckle of another metal piece is arranged in the through hole, and the buckle abuts against the protruding piece.

[0011] The first side of the metal piece is further provided with a third flange, which is arranged staggered with the first flange;

[0012] The third flange is provided with a third buckle, the first buckle and the third buckle are arranged in a first direction, the second buckle and the third buckle are arranged in a second direction, and the first direction and the second direction are arranged intersected.

[0013] In order to solve the above technical problems, the application further provides a metal assembly, comprising at least two metal pieces as described above, each of the metal pieces is riveted with other metal pieces through the cooperation of the buckle and the through hole.

[0014] The beneficial effects of the present application: Different from the prior art, the metal piece provided by the present application is provided with a flange on at least one side, the flange is provided with at least one buckle, and the metal piece is provided with a through hole corresponding to the buckle, the buckle is located on the corresponding through hole, and the buckle of another metal piece is arranged in the through hole, so that the metal piece and another metal piece are riveted. Through the design of the structure of the metal piece, the metal piece can be riveted with another metal piece only by the cooperation of its buckle and through hole, without the need for additional screws, saving the manufacturing cost, improving the riveting efficiency between multiple metal pieces, and improving the user's experience of using the metal piece. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Among them:

[0017] Figure 1 is a structural schematic diagram of an embodiment of the metal piece of the present application;

[0018] Figure 2 is a structural schematic diagram of an embodiment of the metal assembly of the present application;

[0019] Figure 3 is a structural schematic diagram of another embodiment of the metal piece of the present application.

[0020] Metal component A; metal piece 1; crimping 11; first crimping 111; second crimping 112; third crimping 113; buckle 12; first buckle 121; second buckle 122; third buckle 123; through hole 13; first through hole 131; second through hole 132; first bending part 141; second bending part 142; protruding piece 15; riveting device 2; riveting insert 21; base 22; first direction X; second direction Y. DETAILED DESCRIPTION

[0021] The scheme of the embodiments of the present application will be described in detail below in conjunction with the drawings of the specification.

[0022] In the following description, for the purpose of explanation and not limitation, specific details are set forth, such as particular system architectures, interfaces, techniques, in order to provide a thorough understanding of the present application.

[0023] In the present application, the phrase "embodiments" means that the specific features, structures or characteristics described in conjunction with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it independent or alternative to other embodiments. The skilled person in the art explicitly and implicitly understands that the embodiments described herein can be combined with other embodiments.

[0024] In the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the existence of A alone, the existence of A and B at the same time, and the existence of B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are in an "or" relationship. In addition, "multiple" in this paper means two or more than two. In addition, the term "at least one" in this paper means any one of the multiple or any combination of at least two of the multiple, for example, including at least one of A, B and C, which can mean including any one or more elements selected from the set consisting of A, B and C. In addition, the terms "first", "second", "third" in the present application are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0025] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of an embodiment of the metal piece of the present application. At least one side of the metal piece 1 is provided with a crimping 11, the crimping 11 is provided with at least one buckle 12, the metal piece 1 is provided with a through hole 13 corresponding to the buckle 12, the buckle 12 is located on the corresponding through hole 13, and the shape of the through hole 13 matches the shape of the buckle 12, and the buckle 12 of another metal piece 1 is arranged in the through hole 13, so that the metal piece 1 and the other metal piece 1 are riveted.

[0026] Specifically, for the convenience of description, the cooperation between the buckle 12 and the through hole 13 of the metal piece 1 described below is the cooperation between the buckle 12 of one metal piece 1 and the through hole 13 of another metal piece 1, and the two metal pieces 1 are defined as a first metal piece and a second metal piece, and the structures of the first metal piece and the second metal piece are the same, that is, both have buckles 12 and through holes 13, and the positions of the buckles 12 and the through holes 13 of the first metal piece are the same as the positions of the buckles 12 and the through holes 13 of the second metal piece. Since the shape of the through hole 13 matches the shape of the buckle 12, the buckle 12 of the second metal piece can be located in the through hole 13 of the first metal piece, realizing the riveting of the first metal piece and the second metal piece.

[0027] The embodiment realizes the riveting between the metal pieces 1 through the structural design of the metal piece 1, that is, the metal piece 1 has the buckle 12 and the through hole 13 corresponding to the buckle 12, thereby realizing the riveting between the metal pieces 1 without the need for additional connection structures such as screws, simplifying the structure of the riveting of the metal pieces 1, reducing the manufacturing cost, and improving the riveting efficiency of the metal pieces 1.

[0028] In an embodiment, the shape of the through hole 13 matches the shape of the buckle 12, and the size of the through hole 13 can be greater than the size of the buckle 12, so that when the buckle 12 of the first metal piece enters the through hole 13 of the second metal piece, there is a certain adjustment space, which reduces the difficulty of the buckle 12 of the first metal piece entering the through hole 13 of the second metal piece and reduces the difficulty of the riveting of the metal pieces 1.

[0029] Specifically, the size of the through hole 13 in the width of the metal piece 1 can be slightly greater than the size of the buckle 12 in the width of the metal piece 1, and the size of the through hole 13 in the height of the metal piece 1 is equal to the size of the buckle 12 in the height of the metal piece 1. So that when the buckle 12 enters the through hole 13, there is a certain left-right adjustment space, and after the buckle 12 enters the through hole 13 and the two metal pieces 1 are riveted, the buckle 12 cannot shake up and down in the through hole 13 due to the size difference between the through hole 13 and the buckle 12 in the height direction of the metal piece 1, which can prevent the two metal pieces 1 from being riveted unstably, thereby improving the stability and efficiency of the riveting of the metal pieces 1.

[0030] In another embodiment, two or more buckles 12 can be provided on the curled edge 11, and the same number of through holes 13 as the buckles 12, and the cooperation of multiple buckles 12 and through holes 13 can improve the stability of the riveting of the two metal pieces 1.

[0031] Alternatively, please continue to refer to Figure 1The first side of the metal piece 1 is provided with a first flange 111, and the second side of the metal piece 1 is provided with a second flange 112. The first side and the second side of the metal piece 1 are opposite sides of the metal piece 1. The first flange 111 is provided with a first buckle 121, and the second flange 112 is provided with a second buckle 122. The metal piece 1 is further provided with a first through hole 131 corresponding to the first buckle 121 and a second through hole 132 corresponding to the second buckle 122.

[0032] The buckles 12 on the two sides of the metal piece 1 can further improve the stability of the riveting of the metal piece 1. Specifically, the first buckle 121 of the first metal piece can be located in the first through hole 131 of the second metal piece, and the second buckle 122 of the first metal piece can be located in the second through hole 132 of the second metal piece. The cooperation of the first buckle 121 and the second buckle 122 of the first metal piece with the first through hole 131 and the second through hole 132 on the opposite sides of the second metal piece can improve the stability of the riveting of the first metal piece and the second metal piece. The cooperation of the first buckle 121 and the first through hole 131 can limit the movement of the second metal piece towards the first side from the second side of the metal piece 1, and the cooperation of the second buckle 122 and the second through hole 132 can limit the movement of the second metal piece towards the second side from the first side of the metal piece 1. Thus, the second metal piece is fixedly riveted with the first metal piece, and the riveting efficiency of the metal piece 1 is improved.

[0033] In an embodiment, as described above, the shape of the first through hole 131 can match the shape of the first buckle 121, and the shape of the second through hole 132 can match the shape of the second buckle 122. As shown in Figure 1 , the shapes of the buckles and the through holes are all trapezoidal, so as to improve the stability of the installation of the first buckle 121 in the first through hole 131 and the stability of the installation of the second buckle 122 in the second through hole 132.

[0034] Optionally, the height H2 of the first buckle 121 is equal to the height H1 of the first flange 111, and the height of the second buckle 122 is equal to the height of the second flange 112. Please further refer to Figure 2 , Figure 2 is a structural schematic diagram of an embodiment of the metal assembly of the present application.

[0035] It can be understood that Figure 2 the number of metal pieces 1 contained in the metal assembly A shown in

[0036] The plurality of metal pieces 1 can be riveted with each other to form a metal assembly A, as shown in Figure 2For the convenience of description, the uppermost metal piece 1 is defined as the first metal piece, the middle metal piece 1 is defined as the second metal piece, and the lowermost metal piece 1 is defined as the third metal piece.

[0037] The buckle of the third metal piece is arranged in the through hole corresponding to the second metal piece, and the buckle of the second metal piece is arranged in the through hole corresponding to the first metal piece. It is observed that the distance between the third metal piece and the second metal piece is actually the height of the hem of the second metal piece, and the distance between the second metal piece and the first metal piece is actually the height of the hem of the first metal piece. After the buckle of the third metal piece is arranged on the through hole of the second metal piece, the lower end of the buckle of the third metal piece abuts against the bottom plate of the second metal piece, and the upper end can abut against the bottom plate of the third metal piece.

[0038] In this embodiment, by setting the height H2 of the first buckle 121 equal to the height H1 of the first hem 111, it can be ensured that when the first buckle 121 is located in the through hole corresponding to the riveted metal piece 1, the upper end of the first buckle 121 can abut against the bottom plate of another metal piece 1 adjacent to the riveted metal piece 1, and the lower end of the first buckle 121 can abut against the bottom plate of the riveted metal piece 1, so that the bottom plates of the two metal pieces 1 clamp the first buckle 121, preventing the first buckle 121 from moving up and down, ensuring the stability of riveting of the first buckle 121, and improving the stability of riveting of the metal piece 1.

[0039] In other embodiments, if the height of the first hem 111 is not equal to the height of the first buckle 121, after the first buckle 121 is located in the first through hole 131, since the upper end of the first buckle 121 is not limited, the first buckle 121 can move up and down, which can cause unstable installation of the two metal pieces 1, and even cause the metal piece 1 to be separated from another metal piece 1.

[0040] The height of the second buckle 122 is equal to the height of the second hem 112, and the cooperation principle is consistent with that of the height of the first buckle 121 and the height of the first hem 111, which will not be described here.

[0041] By limiting the height of the buckle 12 and the hem 11 arranged thereon, the stability of riveting of the metal piece 1 can be further improved.

[0042] Alternatively, please continue to refer to Figure 1 The projection of the first buckle 121 on the second hem 112 at least partially does not overlap with the second buckle 122. That is, the first buckle 121 and the second buckle 122 are staggered, which further improves the stability of riveting of the metal piece 1.

[0043] For example, the first buckle 121 can be arranged near the first end of the first curled edge 111, the second buckle 122 can be arranged near the second end of the second curled edge 112, the first end of the first curled edge 111 corresponds to the first end of the second curled edge 112, and the second end of the first curled edge 111 corresponds to the second end of the second curled edge 112, so that the first buckle 121 and the second buckle 122 are staggered. After the first metal piece and the second metal piece are stably riveted through the cooperation of the first buckle 121 and the first through hole 131 and the cooperation of the second buckle 122 and the second through hole 132, since the first buckle 121 and the first through hole 131 are located at the first end of the first curled edge 111, that is, the first buckle 121 and the first through hole 131 are located at the first end of the metal piece 1, the stability of the riveting of the first end of the first metal piece and the first end of the second metal piece can be improved, and since the second buckle 122 and the second through hole 132 are located at the second end of the second curled edge 112, that is, at the second end of the metal piece 1, the stability of the riveting of the second end of the first metal piece and the second end of the second metal piece can be improved, the stability of the riveting of the metal piece 1 and other metal pieces 1 is further improved, and the riveting efficiency of the metal piece 1 is improved.

[0044] Compared with the first buckle 121 and the second buckle 122 being arranged in the middle part, the first buckle 121 and the second buckle 122 being arranged in a staggered manner can further improve the stability of the riveting of the metal piece 1 and improve the user experience of the metal piece 1.

[0045] Optionally, the first buckle 121 comprises a first curved portion 141, and the second buckle 122 comprises a second curved portion 142, the first curved portion 141 faces away from the second buckle 122, and the second curved portion 142 faces away from the first buckle 121.

[0046] Specifically, when the first buckle 121 is located in the first through hole 131, the first curved portion 141 can increase the contact area of the first buckle 121 and the bottom plate of the metal piece 1, thereby improving the stability of the cooperation of the first buckle 121 and the first through hole 131. In an embodiment, if the first buckle 121 is not provided with a curved portion, that is, the first buckle 121 is planar, when the first buckle 121 is located in the first through hole 131, due to the limitation of the plane, the first buckle 121 can only contact the edge of the bottom plate, and the first buckle 121 is prone to falling off, resulting in unstable riveting of the first metal piece and the second metal piece. By arranging the first curved portion 141 on the first buckle 121, the first buckle 121 can contact and abut the non-edge area of the bottom plate when the first buckle 121 is located in the first through hole 131, and the contact area of the first buckle 121 and the bottom plate can be increased, thereby improving the stability of the riveting of the first metal piece and the second metal piece.

[0047] The second bending portion 142 of the second buckle 122 cooperates with the second through hole 132 in the same way as the first bending portion 141 of the first buckle 121 cooperates with the first through hole 131, and thus no further description is given herein.

[0048] Optionally, the metal piece 1 can further be provided with a protruding piece 15, which is arranged corresponding to the through hole 13, and the buckle 12 of another metal piece 1 is arranged in the through hole 13, and the buckle 12 abuts against the protruding piece 15.

[0049] Specifically, as described above, if the buckle 12 is planar, when the buckle 12 is located in the through hole 13, the buckle 12 will contact the edge of the bottom plate, resulting in unstable riveting of the buckle 12. Therefore, the embodiment proposes that the protruding piece 15 is arranged corresponding to the through hole 13, so that when the buckle 12 is located in the through hole 13, the buckle 12 can abut against the protruding piece 15, thereby improving the stability of the cooperation between the buckle 12 and the through hole 13 and improving the stability of the riveting of the metal piece 1.

[0050] In an embodiment, the metal piece 1 can be provided with the protruding piece 15, and the buckle 12 can also be provided with a bending portion, so as to improve the stability of the riveting of the metal piece 1. That is, the protruding piece 15 and the bending portion are not set in an alternative manner, and both of them can be set at the same time to improve the stability of the riveting of the metal piece 1. Users can set it according to their needs, and the present application does not limit it.

[0051] Optionally, please refer to Figure 3 , Figure 3 is a structural schematic diagram of another embodiment of the metal piece of the present application, wherein the first side of the metal piece 1 is further provided with a third hem 113, and the third hem 113 is arranged staggered with the first hem 111.

[0052] Among them, the third hem 113 is provided with a third buckle 123, the first buckle 121 and the third buckle 123 are arranged spaced apart along the first direction X, the second buckle 122 and the third buckle 123 are arranged spaced apart along the second direction Y, and the first direction X and the second direction Y are arranged intersected.

[0053] Specifically, since the first hem 111 and the third hem 113 are arranged staggered, the riveting of the metal piece 1 of different shapes and sizes can be adapted, and since the third hem 113 is also provided with the third buckle 123, and the first buckle 121 and the third buckle 123 are arranged spaced apart along the first direction X, and the second buckle 122 and the third buckle 123 are arranged spaced apart along the second direction Y, different positions can be fixed during the riveting of the metal piece 1, thereby improving the stability of the riveting of the metal piece 1.

[0054] In summary, in the metal piece 1 provided in the embodiments of the present application, the riveting between two metal pieces 1 can be achieved by matching the buckle 12 of the metal piece 1 with the through hole 13 of another metal piece 1, without the need for additional connecting structures such as screws, thereby reducing manufacturing costs. Furthermore, by respectively arranging the buckle 12 and the through hole 13 on the opposite sides of the metal piece 1, and by arranging the curved portion of the buckle 12, the protruding piece 15 on the metal piece 1, and the like, the stability of the riveting between the two metal pieces 1 can be further improved, thereby improving the user's experience of using the metal piece.

[0055] The present application also provides a metal assembly A, as shown in the drawings. Figure 2 The metal assembly A includes at least two metal pieces 1 as described above, and each metal piece 1 is riveted to other metal pieces 1 by matching the buckle 12 with the through hole 13, so as to form the metal assembly A.

[0056] In an embodiment, the metal piece 1 can be a heat dissipation fin, and multiple heat dissipation fins are riveted by their own structures, thereby obtaining a heat dissipation assembly formed by stacking multiple heat dissipation fins. Therefore, the metal assembly A is a multi-fin heat dissipation assembly. Without the need for installing multiple heat dissipation fins on a fixed plate as in the existing heat dissipation fin installation steps, the installation difficulty of the heat dissipation fin is reduced, and the fixed plate is not needed, thereby reducing the cost of the device, reducing the obstruction to heat, improving the heat dissipation efficiency of the heat dissipation assembly formed by the heat dissipation fin provided in the present application, and improving the user's experience of using the heat dissipation assembly.

[0057] The above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is based on the content of the specification and drawings of the present application, is also included in the patent protection scope of the present application.

Claims

1. A metal piece, characterized in that, At least one side of the metal piece is provided with a curled edge, the curled edge is provided with at least one buckle, the metal piece is provided with a through hole corresponding to the buckle, the buckle is located on the corresponding through hole, and the buckle of another metal piece is arranged in the through hole, so that the metal piece and the other metal piece are riveted.

2. The metal piece according to claim 1, characterized in that The shape of the through hole matches the shape of the buckle.

3. The metal piece according to claim 1, characterized in that The first side of the metal piece is provided with a first curled edge, the second side of the metal piece is provided with a second curled edge, the first side and the second side of the metal piece are opposite sides of the metal piece, the first curled edge is provided with a first buckle, and the second curled edge is provided with a second buckle.

4. The metal piece according to claim 3, characterized in that The height of the first buckle is equal to the height of the first curled edge, and the height of the second buckle is equal to the height of the second curled edge.

5. The metal piece according to claim 3, characterized in that The projection of the first buckle on the second curled edge at least partially does not overlap with the second buckle.

6. The metal piece according to claim 3, characterized in that The metal piece is provided with a first through hole corresponding to the first buckle and a second through hole corresponding to the second buckle.

7. The metal piece according to claim 3, characterized in that The first buckle comprises a first curved portion, and the second buckle comprises a second curved portion, the first curved portion faces away from the second buckle, and the second curved portion faces away from the first buckle.

8. The metal piece according to claim 1, characterized in that The metal piece is further provided with a protruding piece, the protruding piece is arranged corresponding to the through hole, the buckle of another metal piece is arranged in the through hole, and the buckle abuts against the protruding piece.

9. The metal piece according to claim 3, characterized in that, The first side of the metal piece is further provided with a third curled edge, and the third curled edge is arranged staggered with the first curled edge. The third curled edge is provided with a third buckle, the first buckle and the third buckle are arranged spaced apart along a first direction, the second buckle and the third buckle are arranged spaced apart along a second direction, and the first direction and the second direction are arranged intersected.

10. A metal assembly, characterized by The metal piece comprises at least two metal pieces as claimed in any one of claims 1-9, and each metal piece is riveted with other metal pieces through the cooperation of buckles and through holes.

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