Mortise and tenon joint spliced building block
By combining mortise and tenon joints with magnets, the problem of low connection strength in children's building blocks is solved, thus improving the stability and reliability of the building block structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-31
AI Technical Summary
Existing children's mortise and tenon interlocking building blocks have low connection strength, are prone to loosening, and have poor stability, which affects the user experience of toy building blocks.
The design employs mortise and tenon joints combined with magnets and magnets, which enhance the connection strength and stability between the building blocks through mutual restraint of the mortise and tenon joints and attraction of the magnets.
It effectively prevents building blocks from loosening, improves the structural strength and stability of the assembled blocks, and enhances the reliability of the toy building blocks' connections.
Smart Images
Figure CN224056661U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building blocks field, more specifically, it relates to a mortise and tenon joint building block. BACKGROUND
[0002] Mortise and tenon is a kind of concave-convex combined connecting mode used on two wood components.Convex part is called tenon (or tenon head);Concave part is called mortise (or mortise eye, mortise slot), tenon and mortise are engaged, and play the connecting role.This is the main structure mode of ancient Chinese architecture, furniture and other wooden instruments.
[0003] And as children building blocks, the precision of mortise and tenon is low, and after splicing, it will be loose, and the quality of toy building blocks is light, the gravity is small, the pressure on the connecting position is small, after the completion of mortise and tenon connection, the connecting strength between the last installed part and the remaining parts is low, and it is easy to fall off. CONTENT OF THE UTILITY MODEL
[0004] In view of the deficiencies of prior art, the utility model aims at providing a mortise and tenon joint building block to solve the above technical problems.
[0005] To achieve the above object, the utility model provides the following technical scheme: a mortise and tenon joint building block, comprising a base, the base is sequentially provided with a first layer, a second layer and a top layer in vertical direction on the top, the first layer, the second layer and the top layer are connected by mortise and tenon, the base is provided with a first bottom mortise and a second bottom mortise, the first bottom mortise is arranged on the side of the base, the second bottom mortise is arranged on the upper side of the base, the first layer is provided with a first tenon and a first mortise, the first tenon is connected with the first bottom mortise by mortise and tenon, the second layer is provided with a second tenon, the second tenon is connected with the first mortise and the second bottom mortise by mortise and tenon, and the top layer is connected with the second layer by mortise and tenon.
[0006] As a further improvement of the utility model, the upper side of the base is provided with a first magnet, the lower side of the first layer is provided with a first magnet body, and the position of the first magnet body corresponds to the position of the first magnet.
[0007] As a further improvement of the utility model, the upper side of the first layer is provided with a second magnet, the lower side of the second layer is provided with a second magnet body, and the position of the second magnet body corresponds to the position of the second magnet.
[0008] As a further improvement of the utility model, the top layer is provided with a third tenon, the upper side of the second layer is provided with a third mortise, and the third tenon is connected with the third mortise by mortise and tenon.
[0009] As a further improvement of the utility model, the upper side of the second layer is provided with a third magnet, the lower side of the top layer is provided with a third magnet body, and the position of the third magnet body corresponds to the position of the third magnet.
[0010] The utility model discloses beneficial effect,
[0011] 1, through the mortise and tenon mutual restriction, the second layer directly locks the connection of first layer and base, and further avoids the situation that the building block is loose after building.
[0012] 2, the base, first layer, second layer, top layer are all through magnet and magnet attraction, simulate pressure, improve the structural strength after building block splicing, avoid its loosening, improve the stability after building. DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model.
[0014] Marking explanation: 1, base;11, first bottom mortise;12, second bottom mortise;13, first magnet;2, first layer;21, first tenon;22, first mortise;23, second magnet;24, first magnet body;3, second layer;31, second tenon;32, third mortise;33, third magnet;34, second magnet body;4, top layer;41, third tenon;42, third magnet body. PREFERRED EMBODIMENT
[0015] The utility model will be further detailed below with the embodiment given by the accompanying drawings.
[0016] Referring to Figure 1 The utility model discloses a mortise and tenon spliced building block, including base 1, the base 1 top is provided with first layer 2, second layer 3 and top layer 4 along vertical direction in proper order, first layer 2, second layer 3, top layer 4 mortise and tenon connection are connected, the base 1 is equipped with first bottom mortise 11, second bottom mortise 12, first bottom mortise 11 sets up in the side of base 1, second bottom mortise 12 sets up in the upper side of base 1, first layer 2 is equipped with first tenon 21, first mortise 22, first tenon 21 and first bottom mortise 11 mortise and tenon connection, second layer 3 is equipped with second tenon 31, second tenon 31 and first mortise 22, second bottom mortise 12 mortise and tenon connection, top layer 4 and second layer 3 mortise and tenon connection.
[0017] Through the above technical scheme, playing the building block, when building, first layer 2 is placed on the upper side of base 1, and first tenon 21 is aligned to first bottom mortise 11, then base 1 and first layer 2 are pushed towards each other, so that first tenon 21 is inserted into first bottom mortise 11, the mortise and tenon connection is completed, then second layer 3 is taken out, and is placed on the upper side of first layer 2, and second tenon 31 is aligned to first mortise 22, then is inserted, second tenon 31 is inserted into second bottom mortise 12 after passing through first mortise 22, the second layer 3 assembly is completed while locking base 1 and first layer 2, finally top layer 4 is assembled to the top of second layer 3.
[0018] The second layer 3 directly locks the connection of the first layer 2 and the base 1 by mutual restriction of the mortise and tenon, thereby avoiding the case that the building blocks are loose after being built.
[0019] Specifically, the base 1, the first layer 2, the second layer 3 and the top layer 4 are all attracted by magnets and magnets, simulate pressure, improve the structural strength of the building blocks after being connected, avoid loosening, and improve the stability after being built.
[0020] Specifically, the shape of the second tenon 31 is a column shape, so that the building blocks are connected
[0021] As an improved specific embodiment, the upper side of the base 1 is provided with a first magnet 13, the lower side of the first layer 2 is provided with a first magnet 24, and the position of the first magnet 24 corresponds to the position of the first magnet 24.
[0022] Through the above technical solution, after the base 1 and the first layer 2 are connected by mortise and tenon, the first magnet 13 and the first magnet 24 are attracted, so that the stability of the connection between the base 1 and the first layer 2 is high, and falling off is avoided.
[0023] As an improved specific embodiment, the upper side of the first layer 2 is provided with a second magnet 23, the lower side of the second layer 3 is provided with a second magnet 34, and the position of the second magnet 34 corresponds to the position of the second magnet 23.
[0024] Through the above technical solution, after the second layer 3 and the first layer 2 are connected by mortise and tenon, the second magnet 23 and the second magnet 34 are attracted, so that the stability of the connection between the first layer 2 and the second layer 3 is high, and falling off is avoided.
[0025] As an improved specific embodiment, the top layer 4 is provided with a third tenon 41, the upper side of the second layer 3 is provided with a third mortise 32, and the third tenon 41 and the third mortise 32 are connected by mortise and tenon.
[0026] Through the above technical solution, the third tenon 41 is arranged on the lower side of the top layer 4, when the top layer 4 and the second layer 3 are assembled, the third tenon 41 is inserted into the third mortise 32 to complete the mortise and tenon connection, and the installation is convenient.
[0027] As an improved specific embodiment, the upper side of the second layer 3 is provided with a third magnet 33, the lower side of the top layer 4 is provided with a third magnet 42, and the position of the third magnet 42 corresponds to the position of the third magnet 33.
[0028] Through the above technical solution, after the top layer 4 and the second layer 3 are connected by the third tenon 41 and the third mortise 32, the third magnet 33 and the third magnet 42 are attracted, so that the stability of the connection between the second layer 3 and the top layer 4 is high, and falling off is avoided.
[0029] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.
Claims
1. A mortise and tenon jointed building block, comprising a base (1), a first layer (2), a second layer (3) and a top layer (4) are sequentially arranged in vertical direction above the base (1), the first layer (2), the second layer (3) and the top layer (4) are connected by mortise and tenon joint, characterized in that: The base (1) is provided with a first bottom mortise (11) and a second bottom mortise (12), the first bottom mortise (11) is arranged on the side of the base (1), and the second bottom mortise (12) is arranged on the upper side of the base (1); the first layer (2) is provided with a first tenon (21) and a first mortise (22), the first tenon (21) is connected with the first bottom mortise (11) in a mortise-and-tenon connection mode, the second layer (3) is provided with a second tenon (31), the second tenon (31) is connected with the first mortise (22) and the second bottom mortise (12) in a mortise-and-tenon connection mode, and the top layer (4) is connected with the second layer (3) in a mortise-and-tenon connection mode.
2. Mortise-and-tenon jointed building block according to claim 1, characterized in that: The upper side of the base (1) is provided with a first magnet (13), and the lower side of the first layer (2) is provided with a first magnet (24), the position of the first magnet (24) corresponds to the position of the first magnet (24).
3. Mortise-and-tenon jointed building block according to claim 1, characterized in that: The upper side of the first layer (2) is provided with a second magnet (23), and the lower side of the second layer (3) is provided with a second magnet (34), the position of the second magnet (23) corresponds to the position of the second magnet (34).
4. Mortise-and-tenon jointed building block according to claim 1, characterized in that: The top layer (4) is provided with a third tenon (41), and the upper side of the second layer (3) is provided with a third mortise (32), the third tenon (41) is connected with the third mortise (32) in a mortise-and-tenon connection mode.
5. Mortise-and-tenon jointed construction block according to claim 1, characterized in that: The upper side of the second layer (3) is provided with a third magnet (33), and the lower side of the top layer (4) is provided with a third magnet (42), the position of the third magnet (33) corresponds to the position of the third magnet (42).