Building block paster and building block suite

Abstract

The utility model relates to the technical field of building block toys, and discloses a building block paster and a building block suite. The building block paster comprises a body and at least one mounting column, the body is provided with a printing face and a connecting face which are opposite, and the printing face is used for printing patterns. The mounting column is arranged on the connecting face and used for being connected with the building block body, the edge of the printing face is provided with a receding inclined face, and the receding inclined face inclines towards the side where the connecting face is located in the direction from the center of the printing face to the edge of the printing face. The receding slopes are arranged on the edges of the printing faces of the building block patches, interference between the adjacent building block patches perpendicular to each other is avoided, a certain space is receded, and the building block patches are convenient to mount and dismount.

Description

Technical Field

[0001] This utility model relates to the field of building block toy technology, and in particular to a building block patch and a building block kit. Background Technology

[0002] Building blocks are widely used as an early education tool for children's intellectual development. Through assembly and twisting, blocks can be combined into different shapes, effectively cultivating and improving children's coordination, fine motor skills, and imagination, promoting the early formation and development of numerical and spatial concepts, and comprehensively enhancing children's intelligence. However, current building block games primarily focus on the shapes of the blocks and their assembled forms, offering limited gameplay options. Furthermore, assembling and disassembling building blocks is relatively cumbersome, interference between blocks is common, and high manufacturing precision is required, resulting in high costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is that in related technologies, the installation and disassembly of building blocks are relatively troublesome, interference between building blocks is easy to occur, and the manufacturing precision requirements of building blocks are high, resulting in high costs.

[0004] To solve the above-mentioned technical problems, this utility model provides a building block patch, comprising:

[0005] The body has opposing printing surfaces and connecting surfaces, the printing surfaces being used for printing graphics;

[0006] At least one mounting post is provided on the connecting surface and is used to connect with the block body. The edge of the printed surface is provided with a relief slope, which slopes toward the side where the connecting surface is located from the center of the printed surface to its edge.

[0007] According to one embodiment of the present invention, the angle between the yielding slope and the vertical direction is A2, where 45°≤A2<90°.

[0008] According to one embodiment of the present invention, a disassembly ramp is provided at the edge of the connecting surface, and the disassembly ramp is inclined toward the side where the printing surface is located in the direction from the center of the connecting surface to its edge.

[0009] According to one embodiment of the present invention, the included angle between the disassembly inclined surface and the plane containing the connecting surface is A1, where 20°≤A1≤75°.

[0010] This utility model also provides a building block kit, including:

[0011] A building block body, the building block body having at least one mounting surface, the mounting surface having at least one mounting hole;

[0012] As described above, the mounting post is inserted into the mounting hole of the building block patch.

[0013] According to one embodiment of the present invention, the main body of the building block is a cube with an edge length of L0, the building block patch is a square with a side length of L1, where L1 < L0.

[0014] According to one embodiment of the present invention, there are four mounting holes, which are located on the diagonal of the mounting surface. Each mounting hole includes a first main groove and a first secondary groove that are interconnected. The mounting post is inserted into the first main groove.

[0015] The distance from the two edges of the mounting surface adjacent to the first main groove to the center of the first main groove is equal to 1 / 4L0.

[0016] There are at least two mounting posts, located on the diagonal of the connecting surface. The distance between two mounting posts located on different diagonals is equal to 1 / 2L0, and the distance between two mounting posts located on the same diagonal in a direction parallel to the edge of the connecting surface is equal to 1 / 2L0.

[0017] According to one embodiment of the present invention, the main body of the building blocks has a splicing surface, and the splicing surface has at least one splicing post and / or at least one splicing hole.

[0018] The building block body comprises at least two parts, including a first building block body and a second building block body. The splicing post of the first building block body is inserted into the splicing hole of the second building block body, and the splicing hole of the first building block body is inserted into the splicing post of the second building block body.

[0019] According to one embodiment of the present invention, the building block kit further includes a connector for connecting the first building block body and the second building block body, the connector comprising:

[0020] The motherboard has a first side and a second side facing each other. The motherboard is provided with at least two connecting holes penetrating the first side and the second side, and the connecting holes are inserted into the splicing post.

[0021] At least one first connecting post is disposed on the first surface and is configured to be inserted into the splicing hole of the first block body;

[0022] At least one second connecting post is disposed on the second surface and is configured to be inserted into the splicing hole of the second block body.

[0023] According to one embodiment of the present invention, the splicing hole includes a second main groove and a second secondary groove, the second main groove being inserted into the splicing post, and the second secondary groove being inserted into the first connecting post or the second connecting post.

[0024] According to one embodiment of the present invention, after the connector is connected to the first building block body and the second building block body, the thickness of the portion of the main board located between the first building block body and the second building block body is H2. After the building block patch is connected to the mounting surface, the thickness of the portion of the building block patch protruding from the mounting surface in a direction perpendicular to the mounting surface is H1, and H2 = 2*H1.

[0025] According to one embodiment of the present invention, there are two first connecting posts and two second connecting posts, and the line connecting the two first connecting posts is perpendicular to the line connecting the two second connecting posts.

[0026] This utility model provides a building block patch. By setting a clearance bevel on the edge of the printed surface of the building block patch, interference between adjacent and perpendicular building block patches is avoided, and a certain space is provided to facilitate the installation and removal of the building block patch. Attached Figure Description

[0027] Figure 1 This is one of the structural schematic diagrams of the building block patch provided in the embodiments of this utility model.

[0028] Figure 2 This is the second structural schematic diagram of the building block patch provided in this embodiment of the utility model.

[0029] Figure 3 This is the third structural schematic diagram of the building block patch provided in this embodiment of the utility model.

[0030] Figure 4 This is the fourth structural schematic diagram of the building block patch provided in this embodiment of the utility model.

[0031] Figure 5 This is the fifth structural schematic diagram of the building block patch provided in this embodiment of the utility model.

[0032] Figure 6 This is the sixth structural schematic diagram of the building block patch provided in this embodiment of the utility model.

[0033] Figure 7 This is the seventh structural schematic diagram of the building block patch provided in this embodiment of the utility model.

[0034] Figure 8 This is a side view of the building block patch provided in an embodiment of the present invention.

[0035] Figure 9This is a schematic diagram of the connecting surface of the building block patch provided in this embodiment of the utility model.

[0036] Figure 10 This is one of the perspective views of the building block body provided in the embodiments of this utility model.

[0037] Figure 11 This is one of the structural diagrams of the building block body and the building block patch after being connected according to an embodiment of this utility model.

[0038] Figure 12 This is the second schematic diagram of the structure after the building block body and the building block patch are connected, as provided in this embodiment of the utility model.

[0039] Figure 13 This is a schematic diagram of the mounting surface of the building block body provided in this embodiment of the utility model.

[0040] Figure 14 This is the second perspective view of the building block body provided in this embodiment of the utility model.

[0041] Figure 15 This is a structural schematic diagram of the splicing surface of the building block body provided in this embodiment of the utility model.

[0042] Figure 16 This is a three-dimensional schematic diagram of the connection of multiple building block bodies and multiple building block patches provided in this embodiment of the utility model.

[0043] Figure 17 This is an exploded view of the connection between the building block patch and two building block bodies provided in this embodiment of the utility model.

[0044] Figure 18 This is a schematic diagram of the structure of the building block patch connected to two building block bodies according to an embodiment of the present invention.

[0045] Figure 19 This is a schematic diagram of the structure after multiple building block bodies are connected and multiple building block patches are connected according to an embodiment of the present invention.

[0046] Figure 20 This is one of the structural schematic diagrams of the connector provided in the embodiment of this utility model.

[0047] Figure 21 This is the second structural schematic diagram of the connector provided in this embodiment of the utility model.

[0048] Figure 22 This is the third structural schematic diagram of the connector provided in this embodiment of the utility model.

[0049] Figure 23 This is a schematic diagram of the structure after the connector provided in this embodiment of the utility model is connected to the first building block body and the second building block body.

[0050] Figure 24 This is an exploded view of the connection between the connector provided in this embodiment of the utility model and the first building block body and the second building block body.

[0051] Figure 25 This is a schematic diagram of the side structure of the connector provided in an embodiment of this utility model.

[0052] Figure 26 This is a side view of the connector provided in this embodiment of the utility model after it is connected to the two building block bodies.

[0053] Figure label:

[0054] 100. Building block patch; 110. Body; 111. Printed surface; 112. Leaving bevel; 113. Connecting surface; 114. Removal bevel; 120. Mounting post; 121. Center hole; 130. Removal gap;

[0055] 200. Block body; 210. Connecting surface; 211. Connecting post; 212. Connecting hole; 2121. Second main groove; 2122. Second auxiliary groove; 220. Mounting surface; 221. Mounting hole; 2211. First main groove; 2212. First auxiliary groove; 230. Groove;

[0056] 300. Connector; 310. Main board; 311. First side; 312. Second side; 313. Connecting hole; 314. Weight reduction groove; 320. First connecting post; 330. Second connecting post. Detailed Implementation

[0057] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0058] In the description of the embodiments of this utility model, the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0059] In the description of the embodiments of this utility model, unless otherwise expressly specified and limited, the terms "connected" and "linked" should be interpreted broadly. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model according to the specific circumstances.

[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0061] like Figure 1 and Figure 2 As shown, a building block patch 100 according to an embodiment of the present invention includes a body 110 and at least one mounting post 120.

[0062] Specifically, the main body 110 has a printing surface 111 and a connecting surface 113. The printing surface 111 is used to print graphics. The mounting post 120 is located on the connecting surface 113 and is used to connect with the block body 200. Users can install the block patch 100 onto the block body 200 through the mounting post 120. On the one hand, this can cover the surface of the block body 200 and cover the holes used for connection, improving aesthetics. On the other hand, the graphics on the printing surface 111 attract the user's interest. Different graphics can be printed on the printing surface 111 of different block patches 100. During use, users can install block patches 100 with different graphics printed on different surfaces of the block body 200 according to their needs and scenarios, increasing the ways to play.

[0063] like Figure 1 and Figure 8As shown, the edge of the printed surface 111 is provided with a clearance bevel 112. From the center of the printed surface 111 to its edge, the clearance bevel 112 slopes towards the side where the connecting surface 113 is located. When multiple building block bodies 200 are stacked together, and building block patches 100 are installed on the building block bodies 200, interference can easily occur between adjacent and perpendicular building block patches 100, making installation and disassembly difficult. By providing a clearance bevel 112 at the edge of the printed surface 111, a certain space is provided to avoid interference between the building block patches 100. This reduces the manufacturing precision and cost of the building block patches 100, and facilitates installation and disassembly of the building block patches 100, improving their ease of use. Figure 8 As shown, in some embodiments, the angle between the yielding slope 112 and the vertical direction is A2, 45°≤A2<90°. For example, the angle A2 between the yielding slope 112 and the plane where the printing surface 111 is located can be 45°, 60°, 70°, 85°, etc.

[0064] According to an embodiment of this utility model, the building block patch 100 is connected to the building block body 200 via a mounting post 120 on the connecting surface 113, and a printed surface 111 is provided to cover the surface of the building block body 200, concealing the holes used for connection in the building block body 200, improving aesthetics, and increasing the playability of the building block body 200. A clearance bevel 112 is provided at the edge of the printed surface 111 to avoid interference between adjacent and perpendicular building block patches 100, and to provide sufficient space for easy installation and removal of the building block patch 100.

[0065] According to some embodiments of this utility model, a disassembly slope 114 is provided at the edge of the connecting surface 113. From the center of the connecting surface 113 to its edge, the disassembly slope 114 is inclined towards the side where the printed surface 111 is located. For example... Figure 2 and Figure 8As shown, the disassembly ramp 114 is located at the edge of the connecting surface 113 and extends along the circumferential direction of the connecting surface 113. From the center of the connecting surface 113 to its edge, the disassembly ramp 114 slopes upwards. It can be understood that after the building block patch 100 is connected to the building block body 200, the connecting surface 113 faces the building block body 200 and is in contact with its surface. Because the building block patch 100 is relatively thin, it is difficult to apply force to disassemble it. However, by providing the disassembly ramp 114 at the edge of the connecting surface 113, after the building block patch 100 is installed with the building block body 200, the disassembly ramp 114 is spaced apart from the surface of the building block body 200, making it easier for the user to apply force to disassemble the building block patch 100 from the building block body 200. By setting a disassembly ramp 114 at the edge of the connecting surface 113, after the building block patch 100 is installed with the building block body 200, the disassembly ramp 114 is spaced apart from the surface of the building block body 200, making it easy for the user to apply force to remove the building block patch 100 from the building block body 200. The operation is simple and the ease of use of the building block patch 100 is improved.

[0066] See Figure 8 As shown, according to some embodiments of this utility model, the included angle between the plane containing the disassembly inclined surface 114 and the connecting surface 113 is A1, where 20°≤A1≤75°. For example, the included angle A1 between the plane containing the disassembly inclined surface 114 and the connecting surface 113 can be 20°, 40°, 60°, 75°, etc. This allows the gap between the disassembly inclined surface 114 and the surface of the building block body 200 after the building block patch 100 is installed on the building block body 200, allowing the user's hand to better contact the disassembly inclined surface 114 or the peripheral wall of the body 110, so as to facilitate the application of force to remove the building block patch 100.

[0067] like Figures 2 to 7 As shown, according to some embodiments of this utility model, the cross-section of the mounting post 120 can be rectangular, cross-shaped, or circular, and the cross-section of the mounting post 120 is a section perpendicular to its axis. The mounting post 120 is provided with a central hole 121 to avoid excessive thickness of the mounting post 120 causing large shrinkage after cooling during manufacturing, which would affect the dimensional accuracy of the mounting post 120. The central hole 121 is a blind hole, and the axis of the central hole 121 coincides with the axis of the mounting post 120. The number of mounting posts 120 can be one, two, or more, and the multiple mounting posts 120 are distributed in an array.

[0068] like Figure 10 and Figure 11 As shown, a building block kit according to an embodiment of the present utility model includes a building block body 200 and a building block patch 100 as described above. It can be understood that there can be multiple building block bodies 200 and building block patches 100.

[0069] Specifically, the building block body 200 has a splicing surface 210 and at least one mounting surface 220. The number of splicing surfaces 210 can be one, two, or more, and the number of mounting surfaces 220 can also be one, two, or more. The splicing surface 210 is provided with at least one splicing post 211 and / or at least one splicing hole 212. For example, the splicing surface 210 has one or more splicing posts 211; or, the splicing surface 210 has one or more splicing holes 212; or, all splicing surfaces 210 are provided with splicing posts 211 and splicing holes 212. The number of splicing posts 211 can be one or more, and the number of splicing holes 212 can be one or more. Figures 13 to 15 In the example, there are two splicing posts 211 and two splicing holes 212, and both splicing posts 211 and splicing holes 212 are distributed on the diagonal of the splicing surface 210. The splicing posts 211 and splicing holes 212 are used to connect with adjacent block bodies 200. For example, when there are two or more block bodies 200, the multiple block bodies 200 include a first block body 201 and a second block body 202. It should be noted that "first" and "second" here do not specifically refer to any particular block body 200. When the first block body 201 and the second block body 202 are spliced, the splicing post 211 of the first block body 201 is adapted to be inserted into the splicing hole 212 of the second block body 202, and the splicing hole 212 of the first block body 201 is adapted to be inserted into the splicing post 211 of the second block body 202.

[0070] The mounting surface 220 is provided with at least one mounting hole 221, which is spaced apart around the center of the mounting surface 220. In some embodiments, the shape and size of the mounting holes 221 can be the same as the shape and size of the splicing holes 212, so that the splicing post 211 of the first building block body 201 can be connected to the splicing hole 212 of the second building block body 202, or it can be connected to the mounting hole 221 of the second building block body 202, making the connection between multiple building block bodies 201 more flexible and increasing the ways to play. The mounting post 120 of the building block patch 100 is inserted into the mounting hole 221 of the building block body 200. Figure 12 As shown, after the building block patch 100 is installed on the building block body 200, the gap between the disassembly inclined surface 114 and the mounting surface 220 of the building block body 200 makes it convenient for the user to disassemble the building block patch 100.

[0071] According to some embodiments of this utility model, the main block 200 is a cube with an edge length of L0, and the block patch 100 is a square with a side length of L1, where L1 < L0. Thus, when multiple main block 200s are assembled together, there are gaps between adjacent block patches 100 to facilitate disassembly of the block patches 100. L1 < L0, meaning the side length of the body 110 of the block patch 100 is less than the side length of the mounting surface 220, and the area of ​​the block patch 100 is less than the area of ​​the mounting surface 220. Therefore, as... Figure 19 As shown, when multiple building block bodies 200 are assembled together, adjacent building block patches 100 are spaced apart to form a disassembly gap 130, which facilitates the user to disassemble the building block patches 100.

[0072] like Figure 12 As shown, according to some embodiments of this utility model, there are four mounting holes 221, that is, four mounting holes 221 are provided on a mounting surface 220, and the mounting holes 221 are located on the diagonal of the mounting surface 220. The mounting hole 221 includes a first main groove 2211 and a first secondary groove 2212 that are interconnected, and the mounting post 120 is inserted into the first main groove 2211. Figure 13 As shown, the distances from the two edges of the mounting surface 220 adjacent to the first main groove 2211 to the center of the first main groove 2211 are L and L respectively. 21 and L 22 L 21 =L 22 =1 / 4L0. For example... Figure 9 As shown, there are at least two mounting posts 120, located on the diagonal of the connecting surface 113. The center of the mounting post 120 located on the same diagonal of the connecting surface 113 is L away from the edge of the block patch 100 in a direction parallel to the edge of the block patch 100. 12 The distance between the centers of the two mounting posts 120 located on different diagonals of the connecting surface 113 is L. 11 L 11 =L 12 =1 / 2L0. In this way, the block patch 100 can be connected to two adjacent block bodies 200, such as... Figure 17 and Figure 18 As shown, one mounting post 120 of the building block patch 100 is inserted into the mounting hole 221 of one of the building block bodies 200, and the other mounting post 120 of the building block patch 100 is inserted into the mounting hole 221 of another building block body 200. It can be understood that L1 > 1 / 2L0, to ensure that the dimensions of the body 110 of the building block patch 100 meet the setting distance of the mounting post 120. It should be noted that the two edges of the mounting surface 220 adjacent to the first main groove 2211 mentioned above refer to the two edges of the mounting surface 220 that are closest to the first main groove 2211 among the four edges of the mounting surface 220. Due to manufacturing errors, L...11 and L 12 It doesn't have to be strictly equal to 1 / 2L0, as long as the building block patch 100 can be connected to the adjacent building block body 200 at the same time. It can be understood that when the building block body 200 is a cube and there are two mounting posts 120, the two mounting posts 120 do not have to be located on the same diagonal of the connecting surface 113 of the building block patch 100.

[0073] like Figure 12 As shown, according to some embodiments of this utility model, after the building block patch 100 is connected to the mounting surface 220, the thickness of the portion of the building block patch 100 protruding from the mounting surface 220 in the direction perpendicular to the mounting surface 220 is H1, and L1+2*H1<L0. Figure 16 As shown, when multiple building blocks are stacked together, one mounting surface 220 of the first building block body 201 and one mounting surface 220 of the second building block body 202 are perpendicular to each other and adjacent. Building block patches 100 are installed on both mounting surfaces 220. For ease of description, the building block patch 100 on the first building block body 201 is referred to as the first building block patch 101, and the building block patch 100 on the second building block body 202 is referred to as the second building block patch 102. The first building block patch 101 and the second building block patch 102 are prone to interference, requiring high manufacturing precision for both the building block patch 100 and the building block body 200. The thickness H1 of the portion of the building block patch 100 that protrudes from the mounting surface 220 in a direction perpendicular to the mounting surface 220 is set to satisfy the relationship L1+2*H1<L0, so that the orthographic projection of the first building block patch 101 on the mounting surface 220 of the second building block body 202 is spaced apart from the second building block patch 102, thus avoiding interference between the first building block patch 101 and the second building block patch 102.

[0074] In some embodiments, when both the first building block patch 101 and the second building block patch 102 are provided with a clearance slope 112, and the angle A2 between the clearance slope 112 and the vertical direction is greater than or equal to 45°, even if L1+2*H1≥L0, interference between the first building block patch 101 and the second building block patch 102 can be avoided, and the installation and removal of the first building block patch 101 and the second building block patch 102 can be facilitated.

[0075] like Figure 8 As shown, the thickness of the body 110 of the building block patch 100 is H. 10 H1 can be less than or equal to H 10 .like Figure 14As shown, in some embodiments, the mounting surface 220 is provided with a groove 230, and the mounting holes 221 are all located on the bottom wall of the groove 230. After the building block patch 100 is installed on the mounting surface 220, a portion of the body 110 is located within the groove 230 to improve the stability of the connection between the building block patch 100 and the mounting surface 220. At this time, the thickness H1 of the portion of the building block patch 100 protruding from the mounting surface 220 in the direction perpendicular to the mounting surface 220 is less than the thickness H of the body 110. 10 .

[0076] like Figure 23 and Figure 24 As shown, according to some embodiments of the present invention, the building block kit further includes a connector 300, which is used to connect the first building block body 201 and the second building block body 202. Figure 20 and Figure 21 As shown, the connector 300 includes a main board 310, at least one first connecting post 320, and at least one second connecting post 330. The main board 310 has opposing first surfaces 311 and second surfaces 312. The main board 310 is provided with at least two connecting holes 313 penetrating the first surfaces 311 and 312, and the connecting holes 313 are inserted into the splicing post 211. The first connecting post 320 is located on the first surface 311 and is configured to be inserted into the splicing hole 212 or mounting hole 221 of the first building block body 201. The second connecting post 330 is located on the second surface 312 and is configured to be inserted into the splicing hole 212 or mounting hole 221 of the second building block body 202, thereby improving the connection stability of the two building block bodies 200. It is understandable that when two building block bodies 200 are assembled, the splicing post 211 of one building block body 200 can be connected to the splicing hole 212 of the other building block body 200, or it can be connected to the mounting hole 221 of the other building block body 200.

[0077] like Figure 26 As shown, according to some embodiments of this utility model, after the connector 300 is connected to the first building block body 201 and the second building block body 202, the thickness of the portion of the main board 310 located between the first building block body 201 and the second building block body 202 is H2, where H2 = 2 * H1. Thus, when the two first building block bodies 201 and the second building block bodies 202 are connected together via the splicing surface 210, and building block patches 100 are installed on the mounting surfaces 220 of both the first and second building block bodies 201 and opposite to the splicing surface 210, the distance between the two building block bodies 200 can be increased by the connector 300. Therefore, the spliced ​​body formed by connecting the two building block bodies 200 is perpendicular to the splicing surface 210 in the direction (e.g., ...). Figure 26 The length L5 (in the left and right directions as shown) has L5 = 2*(L0 + 2*H1). Figure 26As shown, when the main body 200 of the building blocks is a cube, and the upper and lower surfaces of the first main body 201 and the second main body 202 (as shown) Figure 26 When the building block pieces 100 are installed in both directions (as shown), the height L6 of the assembled body is equal to L0 + 2 * H1. At this time, L5 = 2 * L6, and the assembled body can be regarded as two cubes with an edge length of L6 joined together. The connector 300 not only improves the connection stability of the two building block bodies 200, but also plays a role in stabilizing the size of the assembled body.

[0078] like Figure 25 As shown, the thickness of the main board 310 of the connector 300 is H. 20 H2 can be less than or equal to H 20 .like Figure 14 As shown, in some embodiments, the splicing surface 210 is provided with a groove 230, and the splicing hole 212 and splicing post 211 are both located on the bottom wall of the groove 230. After the connector 300 is installed on the splicing surface 210, a portion of the main board 310 is located within the groove 230 to improve the stability of the connection between the connector 300 and the splicing surface 210. At this time, the thickness H2 of the portion of the main board 310 located between two adjacent building blocks 110 is less than the thickness H of the main board 310. 20 .

[0079] like Figure 22 As shown, according to some embodiments of the present invention, the mounting hole 221 is located on the diagonal of the mounting surface 220, and the splicing hole 212 is located on the diagonal of the splicing surface 210. The main board 310 is square, with two first connecting posts 320 and two second connecting posts 330. The two first connecting posts 320 are located on the same diagonal of the first surface 311, and the two second connecting posts 330 are located on the same diagonal of the second surface 312. The line connecting the two first connecting posts 320 and the line connecting the two second connecting posts 330 are perpendicular to each other. In some embodiments, the second surface 312 is provided with a weight-reducing groove 314 to reduce the weight of the connector 300. For example, in Figure 21 In the example, the second surface 312 is provided with a cross-shaped weight-reducing groove 314. Of course, the first surface 311 can also be provided with a weight-reducing groove 314, or both the first surface 311 and the second surface 312 can be provided with a weight-reducing groove 314.

[0080] like Figure 12 As shown, the mounting hole 221 includes a first main groove 2211 and a first secondary groove 2212 that are interconnected. The first main groove 2211 and the first secondary groove 2212 are distributed along the diagonal of the mounting surface 220, and the first secondary groove 2212 is closer to the center of the mounting surface 220 than the first main groove 2211. Figure 15The splicing hole 212 includes a second main groove 2121 and a second secondary groove 2122. The splicing post 211 is inserted into the second main groove 2121, and the second secondary groove 2122 is inserted into the first connecting post 320 or the second connecting post 330. When the first building block body 201, the connector 300, and the second building block body 202 are connected, the splicing post 211 of the first building block body 201 (or the second building block body 202) passes through the connecting hole 313 and the second main groove 2121 of the splicing hole 212 on the second building block body 202 (or the first building block body 201); the first connecting post 320 is inserted into the second secondary groove 2122 of the splicing hole 212 on the first building block body 201 (or the second building block body 202), and the second connecting post 330 is inserted into the second secondary groove 2122 of the splicing hole 212 on the second building block body 202 (or the first building block body 201). Figure 15 In the example, the second main groove 2121 and the second auxiliary groove 2122 are interconnected, and the second auxiliary groove 2122 is closer to the center of the splicing surface 210 than the second main groove 2121. The splicing surface 210 is provided with two splicing holes 212 and two splicing posts 211. The two splicing holes 212 are located on the same diagonal of the splicing surface 210, and the two splicing posts 211 are located on the same diagonal of the splicing surface 210.

[0081] like Figure 15 As shown, the distances from the two edges of the splicing surface 210 adjacent to the second main groove 2121 to the center of the second main groove 2121 are L and L respectively. 31 and L 32 L 31 =L 32 =1 / 4L0; The distances from the two edges of the splicing surface 210 adjacent to the splicing column 211 to the center of the splicing column 211 are L and L respectively. 41 and, L 41 =L 42 =1 / 4L0. Thus, the two block bodies 200 can be connected via the splicing surface 210. It should be noted that the two edges of the splicing surface 210 adjacent to the second main slot 2121 mentioned above refer to the two edges of the splicing surface 210 that are closest to the second main slot 2121 among the four edges; the two edges of the splicing surface 210 adjacent to the splicing post 211 mentioned above refer to the two edges of the splicing surface 210 that are closest to the splicing post 211 among the four edges. The position of the connecting hole 313 of the connector 300 corresponds to the position of the splicing post 211, and the position of the connecting post corresponds to the position of the first secondary slot 2212 or the second secondary slot 2122. The connecting post is configured to be inserted into the first secondary slot 2212 or the second secondary slot 2122.

[0082] In summary, this utility model embodiment provides a building block patch 100, which has at least the following characteristics:

[0083] Beneficial effects:

[0084] 1. The building block patches are easy to disassemble, simple to operate, and convenient to use;

[0085] 2. The printed surface 111 of the building block patch 100 can cover the surface of the building block body 200, covering the holes used for connection of the building block body 200, improving the aesthetics. In addition, different printed surfaces 111 of the building block patch 100 can be printed with different graphics. During use, users can install building block patches 100 with different graphics printed on different surfaces of the building block body 200 according to their needs and scenarios, increasing the playability of the building block kit and enhancing the fun of the building block kit.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate this utility model and are not intended to limit it. It should be pointed out that those skilled in the art can make several improvements and substitutions without departing from the technical principles of this utility model, and these improvements and substitutions should also be considered within the protection scope of this utility model.

Claims

1. A building block patch (100), characterized in that, include: The body (110) has opposing printing surfaces (111) and connecting surfaces (113), the printing surfaces (111) being used for printing graphics; At least one mounting post (120) is provided on the connecting surface (113) and is used to connect to the block body (200). The edge of the printed surface (111) is provided with a relief slope (112), which is inclined toward the side where the connecting surface (113) is located from the center of the printed surface (111) to its edge.

2. The building block patch (100) according to claim 1, characterized in that, The angle between the yielding slope (112) and the vertical direction is A2, where 45°≤A2<90°.

3. The building block patch (100) according to claim 1, characterized in that, The edge of the connecting surface (113) is provided with a disassembly ramp (114), which is inclined toward the side where the printing surface (111) is located from the center of the connecting surface (113) to its edge.

4. The building block patch (100) according to claim 3, characterized in that, The angle between the plane containing the disassembly inclined surface (114) and the connecting surface (113) is A1, where 20°≤A1≤75°.

5. A building block kit, characterized in that, include: The building block body (200) has at least one mounting surface (220) and the mounting surface (220) is provided with at least one mounting hole (221); The building block patch (100) according to any one of claims 1 to 4, wherein the mounting post (120) is inserted into the mounting hole (221).

6. The building block kit according to claim 5, characterized in that, The main block (200) is a cube with an edge length of L0, and the block patch (100) is a square with a side length of L1, where L1 < L0.

7. The building block kit according to claim 6, characterized in that, There are four mounting holes (221), and the mounting holes (221) are located on the diagonal of the mounting surface (220). Each mounting hole (221) includes a first main groove (2211) and a first secondary groove (2212) that are interconnected. The mounting post (120) is inserted into the first main groove (2211). The distance from the two edges of the mounting surface (220) adjacent to the first main groove (2211) to the center of the first main groove (2211) is equal to 1 / 4L0. There are at least two mounting posts (120) located on the diagonal of the connecting surface (113). The distance between two mounting posts (120) located on different diagonals is equal to 1 / 2L0. The distance between two mounting posts (120) located on the same diagonal in a direction parallel to the edge of the connecting surface (113) is equal to 1 / 2L0.

8. The building block kit according to claim 6, characterized in that, The building block body (200) has a splicing surface (210), and the splicing surface (210) has at least one splicing post (211) and / or at least one splicing hole (212). The building block body (200) is at least two, including a first building block body (201) and a second building block body (202). The splicing post (211) of the first building block body (201) is inserted into the splicing hole (212) of the second building block body (202), and the splicing hole (212) of the first building block body (201) is inserted into the splicing post (211) of the second building block body (202).

9. The building block kit according to claim 8, characterized in that, The building block kit also includes a connector (300) for connecting the first building block body (201) and the second building block body (202), the connector (300) comprising: A motherboard (310) has a first surface (311) and a second surface (312) facing each other. The motherboard (310) is provided with at least two connecting holes (313) penetrating the first surface (311) and the second surface (312). The connecting holes (313) are inserted into the splicing post (211). At least one first connecting post (320) is disposed on the first surface (311) and the first connecting post (320) is configured to be inserted into the splicing hole (212) of the first block body (201); At least one second connecting post (330) is disposed on the second surface (312) and the second connecting post (330) is configured to be inserted into the splicing hole (212) of the second block body (202).

10. The building block kit according to claim 9, characterized in that, The splicing hole (212) includes a second main groove (2121) and a second auxiliary groove (2122). The second main groove (2121) is inserted into the splicing post (211), and the second auxiliary groove (2122) is inserted into the first connecting post (320) or the second connecting post (330).

11. The building block kit according to claim 9, characterized in that, After the connector (300) is connected to the first block body (201) and the second block body (202), the thickness of the portion of the main board (310) located between the first block body (201) and the second block body (202) is H2. After the block patch (100) is connected to the mounting surface (220), the thickness of the portion of the block patch (100) protruding from the mounting surface (220) in a direction perpendicular to the mounting surface (220) is H1, and H2 = 2*H1.

12. The building block kit according to claim 9, characterized in that, There are two first connecting posts (320) and two second connecting posts (330), and the line connecting the two first connecting posts (320) is perpendicular to the line connecting the two second connecting posts (330).

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