CN219743899U - Luban lock - Google Patents

Abstract

The utility model discloses a Luban lock, which comprises an outer frame, six first building blocks with L-shaped structures and one second building block with a straight-line structure, wherein the outer frame is formed by combining three rectangles which are mutually perpendicular and are not coplanar, a square hollow structure is formed in each of the three rectangles, after the three rectangles are spliced and fixed together, the three hollow structures form a splicing cavity for splicing the building blocks, the splicing cavity is provided with eight opening structures which are identical in size and are communicated with the outside, and the eight opening structures are distributed on the intersecting positions of the three rectangles, so that the six first building blocks and the one second building block can be sequentially placed into the splicing cavity through the opening structures and move in the splicing cavity to form a self-locking structure.

Description

Luban lock

Technical Field

The utility model relates to the technical field of intelligence toys, in particular to a Luban lock.

Background

The Luban lock is a traditional civil construction fixing combiner in ancient China, and is originated from a first-created mortise-tenon structure in ancient China, is a tightly-threaded cross cube in appearance, is very ingenious in internal concave-convex engagement, is easy to detach and difficult to assemble, needs to be carefully observed and carefully considered during assembly, analyzes the internal structure, is beneficial to developing brains, flexible fingers and is a good educational toy.

In recent years, as an intelligent toy suitable for both the old and the young, the Luban lock is gradually valued by people, can develop the intelligence of children and cultivate the practical ability of the children, is firm and durable, is not easy to damage, and has a simple structure. However, the structure and the type of the Luban lock in the current market are limited, the promotion of the Yu Luban lock is disadvantageous, and the development needs of the market cannot be met.

Disclosure of Invention

The utility model provides the Luban lock Ban Suo which can improve the hand-operated ability, the space imagination, the observation and analysis ability and the thinking ability of children, enriches the types of the Luban lock, is favorable for the popularization of the Luban lock, meets the development needs of the market, and ensures that the mortise and tenon structure continues to develop greatly.

The utility model provides a Luban lock, which comprises an outer frame, six first building blocks with L-shaped structures and one second building block with a straight-line structure, wherein the outer frame is formed by combining three rectangles which are mutually perpendicular and are not coplanar, a square hollow structure is formed in each of the three rectangles, after the three rectangles are spliced and fixed together, the three hollow structures form a splicing cavity for splicing the building blocks, the splicing cavity is provided with eight opening structures which are identical in size and are communicated with the outside, and the eight opening structures are distributed on the intersecting positions of the three rectangles, so that the six first building blocks and the one second building block can be sequentially placed into the splicing cavity through the opening structures and move in the splicing cavity to form a self-locking structure.

In the luban lock according to an embodiment of the present utility model, the length, width and height of the splicing cavity are equal to each other and are equal to the longest dimension of the first and second building blocks.

In the luban lock according to an embodiment of the present utility model, the length, width and height of the opening structure are equal to each other and are equal to the shortest dimension of the first and second building blocks.

In the luban lock according to an embodiment of the present utility model, the length, width and height of the outer frame are all 3a, and the length, width and height of the splicing cavity are 3a.

In the luban lock according to an embodiment of the present utility model, the length of the first block is 3a, the width of the first block is 2a, and the height of the first block is a.

In the luban lock according to an embodiment of the present utility model, the length of the second building block is 3a, and the width and height of the second building block are a.

In the luban lock according to an embodiment of the present utility model, the length, width and height of the opening structure are a.

In the luban lock according to an embodiment of the present utility model, each of the outer frame, the first building block and the second building block is composed of a cube with a length of a as a basic unit.

In the luban lock according to an embodiment of the present utility model, the outer frame, the first building block and the second building block are building blocks made of wood.

In the luban lock according to an embodiment of the present utility model, corners of the outer frame, the first building block and the second building block are provided with arc chamfers.

The technical scheme provided by the embodiment of the utility model can have the following beneficial effects: the utility model designs a Luban lock which comprises an outer frame, six first building blocks and a second building block. The first building blocks are of L-shaped structures, the second building blocks are of a straight-line structure, a splicing cavity, eight opening structures which are communicated with the splicing cavity and the outside are formed in the outer frame, so that six first building blocks and one second building block can be sequentially placed in the splicing cavity through the opening structures and move in the splicing cavity to form a self-locking structure, the working capacity, the space imagination, the observation and analysis capacity and the concentration and thinking capacity of children are effectively improved, meanwhile, the types of Luban locks are enriched, the popularization of the Luban locks is facilitated, the development needs of the market are met, and the tenon-and-mortise structure continues to be raised.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a roban lock according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of the outer frame of FIG. 1;

FIG. 3 is a schematic view of the building block of FIG. 1 assembled within a splice cavity;

FIG. 4 is a schematic diagram of the structure of the first building block of FIG. 1;

FIG. 5 is a schematic diagram of the structure of the second building block of FIG. 1;

fig. 6 is a step one of the luban lock of the present utility model during assembly;

fig. 7 is a step two of the luban lock of the present utility model during assembly;

fig. 8 is a step three of the luban lock of the present utility model during assembly;

fig. 9 is a step four of the luban lock of the present utility model during assembly;

fig. 10 is a step five of the luban lock of the present utility model during assembly;

fig. 11 is a step six of the luban lock of the present utility model during assembly;

fig. 12 is a step seven of the luban lock of the present utility model during assembly;

fig. 13 is a step eight of the luban lock of the present utility model during assembly;

fig. 14 is a step nine of the luban lock of the present utility model during assembly;

fig. 15 is a step ten of the luban lock of the present utility model during assembly;

fig. 16 is a step eleven of the luban lock of the present utility model during assembly;

fig. 17 is a step twelve of the luban lock of the present utility model during assembly;

fig. 18 is a step thirteenth of the luban lock of the present utility model during assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is also to be understood that the terminology used in the description of the present utility model is for the purpose of describing the particular embodiments only, and it is to 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. refer to the orientation or positional relationship as indicated on the basis of the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model. 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 of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 18, the present utility model provides a roban lock, which includes an outer frame 10, six first building blocks 20 and one second building block 30, wherein the first building blocks 20 are in an L-shaped structure, the second building blocks 30 are in a linear structure, the outer frame 10 is formed by combining three rectangles which are perpendicular to each other and are not coplanar, and each of the three rectangles is a first rectangle 11, a second rectangle 12 and a third rectangle 13, and the first rectangle 11, the second rectangle 12 and the third rectangle 13 are perpendicular to each other and intersect at the middle part thereof, so that the outer frame 10 can form a three-dimensional structure with equal length, width and height, thereby being convenient to put after assembly, and having stronger placement ornamental value and playability.

In this embodiment, a square hollow structure is formed inside each of the first rectangle 11, the second rectangle 12 and the third rectangle 13, after the first rectangle 11, the second rectangle 12 and the third rectangle 13 are spliced and fixed together, the three hollow structures form a splicing cavity 14 for splicing building blocks, and the splicing cavity 14 has eight opening structures 15 which are the same in size and are communicated with the outside, so that the first building blocks 20 and the second building blocks 30 are placed into the splicing cavity 14 from the opening structures 15.

Wherein, eight opening structures 15 distribute on the intersection position of first rectangle 11, second rectangle 12 and third rectangle 13, make things convenient for six first building blocks 20 and a second building block 30 to put into splice cavity 14 in proper order from opening structure 15 and remove at splice cavity 14 and form self-locking structure, not only simple structure, low in cost makes things convenient for children to assemble by oneself moreover, can effectually cultivate children's ability of working and logic thinking ability, and children can lasting playing.

After the above technical scheme is adopted, because the structures on the first building block 20 and the second building block 30 are fixed, the order of putting the first building block 20 and the second building block 30 into the splicing cavity 14 is fixed, especially the first building block 20 needs to be clamped with each other through the L-shaped structure, and the second building block 30 needs to be clamped in the gap formed by the six first building blocks 20 after the six first building blocks 20 are spliced so as to lock the six first building blocks 20 in the splicing cavity 14, and the second building block 30 needs to be taken out from the splicing cavity 14 during the disassembly so as to release the locking of the six first building blocks 20. If the assembly sequence diagram is referred to, the assembly sequence diagram is very easy to master and is suitable for children; if the assembling sequence diagram is not referred to, stronger space imagination is needed, and the method is suitable for training the thinking ability of teenagers and adults, so the method has wide application range; the assembled toy can be self-locked, is not easy to scatter or lose, can be randomly arranged, and has stronger ornamental value.

In an alternative embodiment, the splice cavity 14 has a length, width, and height equal to and equal to the longest dimensions of the first and second building blocks 20, 30 so that the first and second building blocks 20, 30 can be fully received in the splice cavity 14, providing splice space for the splicing of the first and second building blocks 20, 30.

In an alternative embodiment, the length, width and height of the opening structure 15 are equal and equal to the shortest dimensions of the first and second building blocks 20, 30 so that the first and second building blocks 20, 30 can be placed from the opening structure 15 into the splice cavity 14 and then moved within the splice cavity 14 to splice the first and second building blocks 20, 30.

In an alternative embodiment, the length, width and height of the frame 10 are 3a, and the length, width and height of the splice cavity 14 are 3a.

In an alternative embodiment, the length D1 of the first building block 20 is 3a, the width W1 of the first building block 20 is 2a, and the height H1 of the first building block 20 is a.

In an alternative embodiment, the length D2 of the second building block 30 is 3a, and the width W2 and height H2 of the second building block 30 are a.

In an alternative embodiment, the opening structure 15 has a length, width and height a.

After the technical scheme is adopted, the buckling of the product is more compact, the uniqueness of the assembling or disassembling sequence of the product is ensured, and the product can be conveniently manufactured, for example, the building block is convenient for manufacturing and assembling the insert when the die is opened.

In an alternative embodiment, the outer frame 10, the first building block 20 and the second building block 30 are all composed of cubes with a length of a as a basic unit, so that the manufacturing cost of processing is reduced, the product design is also facilitated, and in addition, the basic unit can be composed of a plurality of small cubes with a length of a, and can also be integrally formed by a mode of molding and the like.

In an alternative embodiment, the outer frame 10, the first building blocks 20 and the second building blocks 30 are made of wood, so that the grade of the product can be improved, the application range of the product can be increased, the product can be stored by some old people conveniently, for example, the old people can process the product by using rosewood, and in addition, different shapes can be engraved on the wood building blocks, so that the grade and the interest of the product can be improved.

In an alternative embodiment, the outer frame 10, the first building blocks 20 and the second building blocks 30 are injection-molded building blocks made of plastic material, so that mass production is performed, and a great deal of manufacturing cost is saved.

In an alternative embodiment, the outer frame 10, the first building blocks 20 and the second building blocks 30 are formed of metal materials, so that not only the quality of the product can be ensured, but also the product can have a weight feeling.

In an alternative embodiment, the corners of the outer frame 10, the first building block 20 and the second building block 30 are provided with arc chamfers, which not only facilitate the processing of products, but also avoid the accidents of crashing or hurting hands of the outer frame 10, the first building block 20 and the second building block 30 during the assembling process, and the arc chamfers can increase the areas of the building blocks and the contact objects.

With the above solution, as shown in fig. 6-18, a first building block 20 is placed into the splice cavity 14 from the open structure 15 and the first building block 20 is moved within the splice cavity 14 so that a second first building block 20 can be placed into the splice cavity 14 from the open structure 15 (as shown in fig. 6 and 7).

The second first block 20 and the third first block 20 are sequentially placed from the opening structure 15 into the splice chamber 14, and the first block 20, the second first block 20, and the third first block 20 are moved in the splice chamber 14 (as shown in fig. 8 to 12) so that the first block 20, the second first block 20, and the third first block 20 can be spliced as shown in fig. 12.

The fourth first building block 20 is placed from the opening structure 15 into the splice chamber 14, and the fourth first building block 20 is moved in the splice chamber 14 such that the fourth first building block 20 can be spliced with the first building block 20, the second first building block 20 and the third first building block 20 as shown in fig. 14.

The fifth first block 20 is placed from the opening structure 15 into the splice chamber 14, and the fifth first block 20 is moved within the splice chamber 14 such that the fifth first block 20 can be spliced with the first block 20, the second first block 20, the third first block 20, and the fourth first block 20 as shown in fig. 16.

The sixth first block 20 is placed from the opening structure 15 into the splice chamber 14, and the sixth first block 20 is moved within the splice chamber 14 such that the sixth first block 20 can be spliced with the first block 20, the second first block 20, the third first block 20, the fourth first block 20, and the fifth first block 20 as shown in fig. 18.

The second building block 30 is placed from the opening structure 15 into the splice cavity 14 such that the second building block 30 can be spliced with the first building block 20, the second first building block 20, the third first building block 20, the fourth first building block 20, the fifth first building block 20 and the sixth first building block 20 as shown in fig. 3.

The whole robust Ban Suo assembling and disassembling sequence has uniqueness and self-locking function, can particularly exercise the thinking of people, can be widely used as an intelligent toy, has ingenious conception and strict structure, is a solid product, can exercise the space imagination and the manual ability of people, can be self-locked after being assembled, and can be played or used as an artwork ornament.

After the technical scheme is adopted, the structure of the product is simpler, the product is easy to manufacture, different materials can be selected as manufacturing raw materials, in addition, the principle of the product can be used for various ornaments or furniture designs, the stability of the overall shape of the assembled product is ensured by utilizing the characteristics of mutual splicing and fitting of building block furniture made of different shapes, the playability of the furniture is improved, the feeling of parents can be improved by splicing the furniture together, the imagination and the manual ability of people can be exercised, meanwhile, the furniture can be assembled together when not in use, the space occupation is reduced, and the storage of the furniture is facilitated.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, 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, as well as the first and second features not being in direct contact but being in contact with each other through 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 under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. The foregoing description of specific example components and arrangements has been presented to simplify the present disclosure. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. The utility model provides a robust Ban Suo, its characterized in that includes frame, six first building blocks that are L type structure and a second building block that is a style of calligraphy structure, the frame is by three mutually perpendicular and non-coplanar rectangle combinations form, and three rectangle inside all is formed with a square hollow structure, after three rectangle concatenation is together fixed the cavity that constitutes one and supplies the building block concatenation, just the concatenation cavity has eight opening structures that the size is the same and communicate with outside, eight opening structures distributes on three rectangle cross position makes six first building blocks and one second building block can put gradually through the opening structure in the concatenation cavity and the concatenation cavity removes and form the auto-lock structure.

2. The luban lock of claim 1, wherein the splice cavity is equal in length, width, and height and is equal to the longest dimension of the first and second building blocks.

3. The luban lock of claim 2, wherein the opening structure is equal in length, width and height and is equal to the shortest dimension of the first and second building blocks.

4. The luban lock of claim 1, wherein the length, width and height of the outer frame are 3a, and the length, width and height of the splice cavity are 3a.

5. The luban lock of claim 4, wherein the first block has a length of 3a, a width of 2a, and a height of a.

6. The luban lock of claim 4, wherein the second block has a length of 3a and the second block has a width and height of a.

7. The luban lock of claim 4, wherein the opening structure has a length, width and height a.

8. The luban lock of any one of claims 1-7, wherein the frame, the first building block and the second building block are each comprised of cubes with a rib length a as a base unit.

9. The luban lock of any of claims 1-7, wherein the frame, the first block, and the second block are blocks made of wood.

10. The luban lock of any one of claims 1-7, wherein corners of the outer frame, the first building block, and the second building block are each provided with rounded corners.