CN219743896U - Stepped mortise connecting block - Google Patents

Abstract

The utility model discloses a stepped mortise connecting block, which belongs to the technical field of building blocks, and comprises a first building block body, a connecting tenon and a second building block body, wherein the second building block body comprises an upper building block body and a lower building block body, the upper building block body is connected with the lower building block body and forms a stepped structure, the upper building block body is provided with a transverse mortise and/or a longitudinal mortise and/or a vertical mortise, and the lower building block body is also provided with a transverse mortise and/or a longitudinal mortise and/or a vertical mortise, and the utility model has the beneficial effects that: the connecting tenons are respectively connected with the transverse mortises and/or longitudinal mortises on the first building block body and the transverse mortises and/or longitudinal mortises and/or vertical mortises on the upper building block body and the lower building block body in a sliding fit manner, and are spliced to form various combinations, and the connecting tenons are used for being embedded into the filling mortises in the middle of the lower building block body, so that the filling appearance is tidy.

Description

Stepped mortise connecting block

Technical Field

The utility model belongs to the technical field of building blocks, and relates to a stepped tongue-and-groove connecting block.

Background

In the related building block toy, the existing building blocks have more splicing functions, the structural design is complex, so that the splicing mode is considered, splicing is attempted and re-splicing is removed in a long time in the splicing and combining process, after a plurality of splicing failures, the user building block splicing interests and hobbies are easily hit, the enthusiasm of the user for continuously splicing the building blocks is difficult to encourage the user, and the building blocks with complex structures are difficult to popularize and apply.

Therefore, the building block structure needs to be improved, so that the structure is simplified, the splicing is diversified, and the use is moderate.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a novel stepped mortise connecting block which is simple in structure and diversified in splicing.

The utility model is realized by the following technical scheme:

the utility model provides a stairstepping tongue-and-groove connecting block, includes first building block body, connect the tenon, second building block body, be equipped with horizontal tongue-and-groove and/or vertical tongue-and-groove on the first building block body, first building block body pass through connect the tenon with the concatenation of second building block body forms multiple combination, the second building block body includes upper portion building block body, lower part building block body, upper portion building block body with lower part building block body is connected to form a stairstepping structure, be equipped with horizontal tongue-and-groove and/or vertical tongue-and-groove on the upper portion building block body, also be equipped with horizontal tongue-and-groove and/or vertical tongue-and-groove on the lower part building block body, horizontal tongue-and-groove and/or vertical tongue-and-groove on the upper portion building block body pass through connect the tenon with first building block body concatenation forms multiple combination.

Further, the middle part of the lower building block body is provided with a filling mortice, and the connecting tenons are used for being embedded into the filling mortises in the middle part of the lower building block body, so that the filling extra shape is neat, and the whole body is richer after filling and splicing.

Further, the connecting tenons are of two-end wide structures, grooves are formed in the middle of the connecting tenons, and two sides of the connecting tenons are inwards concave.

Further, the first building block body is provided with a transverse mortise and/or a longitudinal mortise, and the transverse mortise and/or the vertical mortise on the upper building block body and the longitudinal mortise and/or the vertical mortise on the lower building block body are not connected with each other.

Further, the connecting tenons are silver ingot connecting tenons or dovetail connecting tenons.

Further, the silver connecting tenon or the dovetail connecting tenon is a bidirectional silver connecting tenon or a bidirectional dovetail connecting tenon, and the bidirectional silver connecting tenon or the bidirectional dovetail connecting tenon is in sliding fit connection with the upper building block body and the lower building block body through transverse mortises and/or longitudinal mortises and/or vertical mortises.

Further, the second building block body further comprises a silver ingot or a dovetail filling tenon, the silver ingot or the dovetail filling tenon is a one-way or dovetail filling tenon, and the one-way or dovetail filling tenon is used for filling in filling mortises in the middle of the lower building block body and transverse mortises and/or longitudinal mortises and/or vertical mortises on the upper building block body and the lower building block body or transverse mortises and/or longitudinal mortises on the first building block body.

Further, the transverse mortises and/or the longitudinal mortises on the first building block body and the transverse mortises and/or the longitudinal mortises and/or the vertical mortises on the upper building block body and the lower building block body are provided with chamfers or rounds to prevent scratches.

Further, the upper building block body and the lower building block body are provided with a plurality of through holes on two side surfaces.

Further, the upper building block body and the lower building block body are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that: the connecting tenons are respectively connected with the first building block body, the upper building block body and the transverse mortises and/or the longitudinal mortises and/or the vertical mortises on the lower building block body in a sliding fit manner, and are spliced to form various combinations, and the connecting tenons are used for being embedded into the filling mortises in the middle of the lower building block body, so that the filling appearance is neat, the whole body is richer after filling and splicing, the structure is simple, the change is various, the combination is flexible, the use is moderate and simple, and the device has better popularization and application.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of a stepped tongue and groove connection block according to the present utility model;

FIG. 2 is a schematic diagram of the explosion structure of the stepped tongue-and-groove connecting block of the present utility model;

FIG. 3 is a schematic view of a first block structure according to the present utility model;

FIG. 4 is a schematic view of a second block structure of the present utility model;

FIG. 5 is a schematic view of a connecting tongue structure according to the present utility model;

reference numerals: 1. a first building block body; 11. a transverse tongue and groove; 12. a longitudinal tongue and groove; 2. connecting tenons; 21. a groove; 22. concave; 3. the second building block body; 31. an upper building block body; 32. a lower building block body; 33. filling the mortise; 34. silver ingots or dovetails are filled with tenons; 35. a through hole; 36. a transverse tongue and groove; 37. a longitudinal tongue and groove; 38. vertical mortises.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1-5, an embodiment of the present utility model provides a stepped tongue-and-groove connecting block, which comprises a first building block body 1, a connecting tongue 2 and a second building block body 3, wherein the first building block body 1 is provided with a transverse tongue-and-groove 11 and/or a longitudinal tongue-and-groove 12, the first building block body 1 is spliced with the second building block body 3 through the connecting tongue 2 to form various combinations, the second building block body 3 comprises an upper building block body 31 and a lower building block body 32, the upper building block body 31 is connected with the lower building block body 32 and forms a stepped structure, the upper building block body 31 is provided with a transverse tongue-and-groove 36 and/or a longitudinal tongue-and-groove 37 and/or a vertical tongue-and-groove 38, the lower building block body 32 is also provided with a transverse tongue-and-groove 36 and/or a longitudinal tongue-and-groove 37 and/or a vertical tongue-and-groove 38, and the transverse tongue-groove 36 and/or a vertical tongue-groove 37 on the upper building block body 31 is spliced with the first building block 1 through the connecting tongue 2 to form various combinations.

In this embodiment, the first building block 1 has a cuboid structure or a cube structure, and may have a transverse slot 11 and/or a longitudinal slot 12 disposed on each surface, and the transverse slot 11 and the longitudinal slot 12 are not connected with each other, preferably, the symmetry surface of the cuboid or cube is provided with the transverse slot 11 or the longitudinal slot 12, so as to form multiple splices in different directions.

Preferably, the middle part of the lower building block body 32 is provided with a filling mortise 33, the connecting tenons 2 are used for being embedded into the filling mortises 33 in the middle part of the lower building block body 32, so that the filling extra shape is neat, the whole body after filling and splicing is richer, the structure is simple, the splicing is simple and convenient, and the splicing combination modes are various.

Preferably, the connecting tenon 2 is of a two-head wide structure, a groove 21 is arranged in the middle of the connecting tenon 2, and two sides of the connecting tenon 2 are inwards concave 22, so that the adjacent two first building blocks 1 are fixedly connected with the second building blocks 3 through the connecting tenon 2.

Preferably, the transverse grooves 11 and/or the longitudinal grooves 12 of the first block 1 do not cross the longitudinal grooves 37 and/or the vertical grooves 38 of the upper block 31 and the lower block 32.

Preferably, the connecting tenon 2 is a silver ingot connecting tenon or a dovetail connecting tenon.

Preferably, the silver spindle connecting tenon or the dovetail connecting tenon is a bidirectional silver spindle connecting tenon or a bidirectional dovetail connecting tenon, and the bidirectional silver spindle connecting tenon or the bidirectional dovetail connecting tenon is connected with the upper building block body and the lower building block body in a sliding fit manner by arranging transverse mortises and/or longitudinal mortises and/or vertical mortises, so that the problem that the two directions are spliced in the transverse direction and the longitudinal direction is solved, the structure is simple, the splicing is simple and convenient, and the splicing combination mode is various.

Preferably, the second building block 3 further comprises a silver ingot or dovetail filling tenon 34, and the silver ingot or dovetail filling tenon 34 is a one-way or dovetail filling tenon, and the one-way or dovetail filling tenon is used for filling in a filling tenon groove 33 in the middle of the lower building block 32 and transverse tenon grooves and/or longitudinal tenon grooves and/or vertical tenon grooves on the upper building block 31 and the lower building block 32 or the first building block 1.

Preferably, the transverse mortises and/or longitudinal mortises and/or vertical mortises on the first building block body 1 and the upper building block body 31 and the lower building block body 32 are provided with chamfers or rounds to prevent scratch, so that the problem that the user is scratched due to too sharp edges of the openings of the transverse mortises 11 and/or the longitudinal mortises 12 on the outer side of the first building block body 1 in the process of splicing and using or in the process of disassembling is solved.

Preferably, the two sides of the upper building block 31 and the lower building block 32 are provided with a plurality of through holes 35.

Preferably, the upper block 31 and the lower block 32 are integrally formed.

In summary, the utility model provides a stepped mortise connecting block, which is slidably connected with a first building block body 1, an upper building block body 31 and a lower building block body 32 through connecting tenons 2, wherein transverse mortises 36 and/or longitudinal mortises 37 and/or vertical mortises 38 are arranged on the first building block body and the lower building block body 32 respectively, and the connecting tenons 2 are spliced to form various combinations, and are used for being embedded into filling mortises 33 in the middle of the lower building block body 32, so that the filling appearance is neat, the whole body is richer after filling and splicing, the structure is simple, the change is diversified, the combination is flexible, the use is moderate and simple, and the connecting block has better popularization and application.

The technical principle of the present utility model has been described above in connection with specific embodiments, but is only the preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. Those skilled in the art will recognize that other embodiments of the utility model are within the scope of the utility model without undue burden.

Claims (10)

1. The utility model provides a stairstepping tongue-and-groove connecting block, includes first building block body, connects tenon, second building block body, be equipped with horizontal tongue-and-groove and/or vertical tongue-and-groove on the first building block body, first building block body through connect the tenon with the concatenation of second building block body forms multiple combination, its characterized in that: the second building block body comprises an upper building block body and a lower building block body, wherein the upper building block body is connected with the lower building block body and forms a stepped structure, the upper building block body is provided with a transverse tongue-and-groove and/or a longitudinal tongue-and-groove and/or a vertical tongue-and-groove, the lower building block body is also provided with a transverse tongue-and-groove and/or a longitudinal tongue-and-groove and/or a vertical tongue-and-groove, and the transverse tongue-and-groove and/or the longitudinal tongue-and-groove and/or the vertical tongue-and-groove on the upper building block body are spliced with the first building block body through connecting tenons to form various combinations.

2. The stepped tongue and groove connection block of claim 1, wherein: the middle part of the lower building block body is provided with a filling mortice, and the connecting tenons are used for being embedded into the filling mortises in the middle part of the lower building block body.

3. The stepped tongue and groove connection block of claim 1, wherein: the connecting tenons are of two-head wide structures, grooves are formed in the middle of the connecting tenons, and two sides of the connecting tenons are inwards concave.

4. The stepped tongue and groove connection block of claim 1, wherein: the transverse mortises and/or the longitudinal mortises on the first building block body are not connected with the longitudinal mortises and/or the vertical mortises on the upper building block body and the lower building block body.

5. The stepped tongue and groove joint block according to any one of claims 1-4, wherein: the connecting tenons are silver ingot connecting tenons or dovetail connecting tenons.

6. The stepped tongue and groove joint block of claim 5, wherein: the silver ingot connecting tenons or the dovetail tenons are bidirectional silver ingot connecting tenons or bidirectional dovetail tenons, and the bidirectional silver ingot connecting tenons or the bidirectional dovetail tenons are in sliding fit connection with the upper building block body and the lower building block body through transverse mortises and/or longitudinal mortises and/or vertical mortises.

7. The stepped tongue and groove connection block of claim 6, wherein: the second building block body further comprises a silver ingot or a dovetail filling tenon, the silver ingot or the dovetail filling tenon is a one-way or dovetail filling tenon, and the one-way or dovetail filling tenon is used for filling in a filling tenon groove in the middle of the lower building block body, and transverse tenon grooves and/or longitudinal tenon grooves and/or vertical tenon grooves on the upper building block body and the lower building block body or transverse tenon grooves and/or longitudinal tenon grooves on the first building block body.

8. The stepped tongue and groove connection block of claim 7, wherein: the transverse mortises and/or the longitudinal mortises on the first building block body and the transverse mortises and/or the longitudinal mortises and/or the vertical mortises on the upper building block body and the lower building block body are provided with chamfers or rounding to prevent scratches.

9. The stepped tongue and groove connection block of claim 1, wherein: the upper building block body and the lower building block body are provided with a plurality of through holes on two side surfaces.

10. The stepped tongue and groove connection block of claim 1, wherein: the upper building block body and the lower building block body are integrally formed.