CN220495583U - Mortise and tenon structural connection mortise and tenon part - Google Patents

Abstract

The utility model relates to the technical field of building block toys, and discloses a mortise-tenon structure connecting mortise part, which comprises: at least more than one mortise is arranged on each end face of the connecting mortise body, the mortises extend to penetrate through two sides of the end face respectively, wherein a closed slot hole for connecting an external structural member is arranged at the center position of the connecting mortise body, and the closed slot hole extends to the end face of the connecting mortise body from the center position of the connecting mortise body. The utility model has the advantages of rich modeling, high splicing degree of freedom and proper elasticity.

Description

Mortise and tenon structural connection mortise and tenon part

Technical Field

The utility model relates to the technical field of building block toys, in particular to a mortise-tenon structure connecting mortise-tenon joint piece.

Background

The building blocks are usually cubic wood or plastic solid toys, and letters or pictures are generally decorated on each surface, so that different arrangements or various patterns of building activity building blocks are allowed to be carried out, the intelligence of children can be developed, houses, various animals and the like can be spliced.

Reference CN216169932U discloses a mortise and tenon joint combined structure building block, including: the left side and the right side of the main body are symmetrically provided with a connecting key A and a connecting key B respectively; the groove A and the groove B are symmetrically arranged on the outer surface of the main body in a front-back way; the groove C is arranged at the bottom of the main body in a non-penetrating way; the variable key is in a clamping detachable structure and is arranged at the top of the main body, the variable key is limited and fixed between the cylindrical key and the main body, the connecting key A and the connecting key B are of trapezoid structures, the shape structures of the connecting key A and the connecting key B are identical, and the groove A and the groove B are of blind groove structures matched with the connecting key A and the connecting key B in a collision mode.

In view of the fact that the existing mortise and tenon joint combined structure building blocks on the market adopt blind grooves which do not penetrate, the splicing degree of freedom of the building blocks is low, the building blocks are inconvenient to model, meanwhile, the building blocks are solid in structure, and the elasticity is poor.

Improvements in this regard are needed.

Disclosure of Invention

The utility model aims at solving the technical problems in the prior art and provides a mortise-tenon-structure connecting mortise member, which mainly aims at preparing mortise penetrating through six sides of a connecting mortise member body and a connecting mortise member body in a hollow mode, so as to solve the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: a mortise and tenon structural connecting mortise and tenon joint member comprising: connect the mortise body, be equipped with the tongue-and-groove more than one at least on connecting each terminal surface of mortise body, the tongue-and-groove extends respectively and runs through to the both sides of terminal surface, wherein, connect mortise body central point put and be equipped with the closed slotted hole that is used for connecting outside structure, closed slotted hole extremely connect mortise body central point put and extend to connect mortise body terminal surface.

Further, the number of the mortises is one, and the cross section area of the mortises is in a dovetail shape.

Further, the mortise is arranged along the horizontal direction, the vertical direction or the inclination of the end face of the connecting mortise body.

Further, at least one end face of the connecting mortise member body is provided with more than one air hole, and the air holes are inwards recessed along the end face of the connecting mortise member body.

Further, the connecting mortise member body is made of plastic, wood or metal materials.

Further, the side length of the connecting mortise part body is 16mm.

Further, the connecting mortise member body is square or cuboid.

Compared with the prior art, the utility model has the beneficial effects that: the mortise that runs through is set up on the six of connecting the mortise body, can the multi freedom splice, and the molding is more diversified, simultaneously, its inside hollow structure has better elasticity function, increases the concatenation degree of freedom simultaneously.

The plastic ABS material is adopted for preparation, and air holes are reserved on the connecting mortise part body, so that the prepared product is not easy to deform.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic rear view of the present utility model.

Fig. 3 is a schematic elevational view of the present utility model.

Reference numerals: 1. a connecting mortise part body; 2. a tongue and groove; 3. closing the slot; 4. and (5) air holes.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended for purposes of illustrating the present application and are not to be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a number", "a plurality" or "a plurality" is two or more, unless explicitly defined otherwise. In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

In view of the technical problems described in the background art, as shown in fig. 1-3, there is provided a mortise-tenon joint structure, comprising: connect mortise member body 1, be equipped with the tongue-and-groove 2 more than one at least on each terminal surface of connecting mortise member body 1, tongue-and-groove 2 extends respectively and runs through to the both sides of terminal surface, wherein, connect mortise member body 1 central point put and be equipped with the closed slotted hole 3 that is used for connecting outside structure, closed slotted hole 3 extremely connect mortise member body 1 central point put and extend to connect mortise member body 1 terminal surface.

In view of the problems existing in the background art, six sides of the connecting mortise member body 1 are respectively provided with a through mortise slot 2, in this embodiment, one mortise slot 2 is selected, two or more mortise slots 2 can be selected, the mortises 2 of the mortises can be spliced more firmly, the splicing degree of freedom is high, meanwhile, the inside of the connecting mortise member body 1 is provided with a closed slot hole 3, the closed slot hole 3 is hollow from the central position of the connecting mortise member body 1 to the end face of the connecting mortise member body 1, on one hand, the whole material is very little, the elasticity is very good, the toughness of the mortise structure is brought into play to a great extent, and on the other hand, the closed slot hole 3 can be inserted into the tenon strips, so that different splicing effects are achieved, and the requirements of products are met.

Specifically, the cross-sectional area of the mortise slot 2 has a dovetail shape. The dovetail grooves are adopted for splicing, and other shapes with the same function can be adopted.

The mortise 2 is arranged along the horizontal direction, the vertical direction or the inclination of the end face of the connecting mortise body 1. In practice, the above distribution can be performed to the mortise 2, the horizontal direction is the X direction along the end face of the connecting mortise body 1, the vertical direction is the Y direction along the end face of the connecting mortise body 1, and the oblique direction is to obliquely set the mortise 2.

More than one air hole 4 is formed in at least one end face of the connecting mortise member body 1, and the air holes 4 are inwards recessed along the end face of the connecting mortise member body 1. Foretell gas pocket 4 adopts plastic materials in the in-process of production for being used for connecting mortise member body 1, in order to make things convenient for the structure of cooling plastics, avoids connecting mortise member body 1 and appears structural deformation, causes the concatenation effect not good, a plurality of gas pockets 4 of optional reservation, and its quantity can be selected according to the production condition. .

The connecting mortise member body 1 is made of plastic, wood or metal materials. As a preferred embodiment, the connecting mortise element body 1 is preferably made of plastic, such as plastic ABS material.

In a specific implementation, the side length of the connecting mortise element body 1 is 16mm. The connecting mortise member body 1 is square or cuboid. Preferably prepare the mortise connecting piece body 1 into the square, be convenient for splice the equipment.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims (7)

1. Mortise and tenon structural connection mortise and tenon spare, its characterized in that includes: connect the mortise body, be equipped with the tongue-and-groove more than one at least on connecting each terminal surface of mortise body, the tongue-and-groove extends respectively and runs through to the both sides of terminal surface, wherein, connect mortise body central point put and be equipped with the closed slotted hole that is used for connecting outside structure, closed slotted hole extremely connect mortise body central point put and extend to connect mortise body terminal surface.

2. The mortise and tenon structured connecting mortise and tenon joint member of claim 1, characterized in that: the number of the mortises is one, and the cross section area of each mortice is in a dovetail shape.

3. The mortise and tenon structured connecting mortise and tenon joint member of claim 1, characterized in that: the mortises are arranged along the horizontal direction, the vertical direction or the inclination of the end face of the connecting mortise body.

4. The mortise and tenon structured connecting mortise and tenon joint member of claim 1, characterized in that: more than one air hole is formed in at least one end face of the connecting mortise member body, and the air holes are inwards recessed along the end face of the connecting mortise member body.

5. The mortise and tenon joint structural connecting mortise and tenon joint member according to any one of claims 1 to 4, characterized in that: the connecting mortise part body is made of plastic, wood or metal materials.

6. The mortise and tenon joint structural connecting mortise and tenon joint member according to any one of claims 1 to 4, characterized in that: the side length of the connecting mortise part body is 16mm.

7. The mortise and tenon joint structural connecting mortise and tenon joint member according to any one of claims 1 to 4, characterized in that: the connecting mortise piece body is square or cuboid.