CN209204669U - A kind of master craftsman of the Spring and Autumn period's lock - Google Patents

Abstract

The utility model embodiment discloses a kind of master craftsman of the Spring and Autumn period's lock, is made of nine building blocks of ABCDEFGHI, the form and dimension of tetra- building blocks of DEFG is identical, and the form and dimension of two building blocks of HI is identical；A building block is equipped with A building block through-hole and A building block through slot, and B building block is equipped with B building block through-hole and B building block through slot, and A building block is entered in B building block through-hole by B building block through slot；C building block is equipped with C building block through-hole, C building block through-hole is equipped with first boss, second boss, third boss, the 4th boss, the 5th boss and the 6th boss, and tetra- building blocks of DEFG are separately mounted between first boss and an end face of C building block through-hole, between second boss and an end face of C building block through-hole, between third boss and an end face of C building block through-hole and between the 4th boss and an end face of C building block through-hole；Tetra- building blocks of DEFG are equipped with a through slot；Nine building blocks of ABCDEFGHI form interlocking structure by above-mentioned specific structure.

Description

A kind of master craftsman of the Spring and Autumn period's lock

Technical field

The utility model relates to puzzle field, in particular to a kind of master craftsman of the Spring and Autumn period's lock.

Background technique

Currently, building blocks combination in the prior art, geometry is simple, and overlapped between each other, and arbitrariness is very strong, knot Structure relationship is relatively simple, to take exercise people spatial thinking ability it is limited, be not easy to cause the interest of people, be suitble to population-wide compared with It is small, generally it is only suitable for young children.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is that a kind of master craftsman of the Spring and Autumn period locks, when splicing, can be taken exercise The spatial imagination and manipulative ability of people, and assembled and disassembly sequence is fixed, after assembly is good again can it is self-locking made of educational toy, It can also be placed on indoor decorative effect simultaneously.

The purpose of this utility model adopts the following technical scheme that realization:

A kind of master craftsman of the Spring and Autumn period's lock, master craftsman of the Spring and Autumn period's lock are made of nine building blocks of ABCDEFGHI, wherein tetra- building blocks of the DEFG The form and dimension of block is identical, and the form and dimension of two building blocks of HI is identical；The A building block is equipped with for HI two The A building block through slot of the mobile A building block through-hole of a building block and the connection A building block through-hole, the A building block through slot The thickness matching of size and B building block；The B building block is equipped with B building block through-hole and B building block through slot, the B building block The length of through-hole is matched with the length of A building block through-hole, and the A building block enters the B building blocks by the B building block through slot In block through-hole；The C building block be equipped with C building block through-hole, the left side wall of the C building block through-hole be arranged at intervals with first Boss and second boss, the thickness matching of the distance between the first boss and second boss and A building block；The C building blocks The right side wall of block through-hole is equipped with third boss and the 4th boss, the distance between the third boss and the 4th boss and A building blocks The thickness matching of block；The upper side wall of the C building block through-hole is equipped with the 5th boss, in the lower wall of the C building block through-hole Equipped with the 6th boss, the size of the 6th boss is matched with the size of B building block through slot；Tetra- building block difference of the DEFG Be mounted between the first boss and an end face of C building block through-hole, an end face of second boss and C building block through-hole it Between, between third boss and an end face of C building block through-hole and the 4th boss and an end face of C building block through-hole；It is described Tetra- building blocks of DEFG are equipped with a through slot, and the width of the through slot is matched with the width of two building blocks of HI；The ABCDEFGHI Nine building blocks are logical by the A building block through-hole, A building block through slot, B building block through-hole, B building block through slot, C building block Hole, first boss, second boss, third boss, the 4th boss, the 5th boss, the 6th boss and through slot form interlocking structure.

One embodiment according to the present utility model, the length and width of the A building block are 5a, with a thickness of a；It is described The middle part of A building block is arranged in A building block through-hole, and length and width is 3a；The A building block through slot is arranged in A building blocks On the middle part on block one side, Length x Width is a.

One embodiment according to the present utility model, the length of B building block are 7a, width 3a, with a thickness of a；The B Building block through-hole is located at the middle part of B building block in the direction of the width, and the length is 4a, width a, and B building block through-holes in width Spending the end face on direction is a, the other end of B building block through-hole in the direction of the width at a distance from B building block corresponding end surface With at a distance from B building block corresponding end surface be 2a；The middle part on B building block length direction is arranged in the B building block through slot, Length and width is a.

One embodiment according to the present utility model, the length and width of the C building block are 7a, with a thickness of a；Institute The middle part that C building block is arranged in C building block through-hole is stated, the length and width of the C building block through-hole is 5a.

One embodiment according to the present utility model, the first boss, second boss, third boss, the 4th boss and Length, the width and thickness of 6th boss are a；The length of 5th boss is 2a, and width and thickness is a.

One embodiment according to the present utility model, the first boss are at a distance from the nearest end face of C building block through-hole A, the second boss are a, the distance between the first boss and second boss at a distance from the nearest end face of C building block through-hole For a；The third boss is conllinear with first boss, and the 4th boss is conllinear with second boss；5th boss and the 6th Boss is located at the middle part of C building block through-hole.

One embodiment according to the present utility model, the length of tetra- building blocks of DEFG are 4a, width 2a, thickness For a；Tetra- building blocks of DEFG are arranged on the middle part on one side of length direction in the through slot, and the length of the through slot is 2a, wide Degree is a.

One embodiment according to the present utility model, the length of two building blocks of HI are 5a, width a.

One embodiment according to the present utility model opens up a through-hole on the middle part of two building blocks of HI, described logical The length in hole is 3a, width a.

One embodiment according to the present utility model, nine building blocks of the ABCDEFGHI by a length of a of rib square For basic unit composition

Compared with prior art, the utility model has the beneficial effects that:

The utility model master craftsman of the Spring and Autumn period lock is made of nine building blocks of ABCDEFGHI, by specific structure on each building block, So that nine building blocks of ABCDEFGHI are connected with each other support, present one kind and seems simply, but condense marvellous wisdom, And master craftsman of the Spring and Autumn period lock has the characteristics that structure is reasonable, attractive appearance, is unlikely to deform, is firm reliable, scientific and reasonable.

Detailed description of the invention

In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.

Fig. 1 is the structural schematic diagram for master craftsman of the Spring and Autumn period's lock that an embodiment of the present invention provides；

Fig. 2 is the decomposition diagram that master craftsman of the Spring and Autumn period locks in the utility model；

Fig. 3 is the structural schematic diagram of A building block in the utility model；

Fig. 4 is the structural schematic diagram of B building block in the utility model；

Fig. 5 is the structural schematic diagram of C building block in the utility model；

Fig. 6 is the structural schematic diagram of D building block in the utility model；

Fig. 7 is the structural schematic diagram of H building block in the utility model；

Fig. 8-25 is the assembling process schematic diagram of master craftsman of the Spring and Autumn period's lock in the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work The every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of It describes the application and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy Fixed orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic. " first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.? In the description of the present application, the meaning of " plurality " is two or more, unless otherwise specifically defined.

With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the absence of conflict, under The feature in embodiment and embodiment stated can be combined with each other.

Fig. 1-2 5, a kind of master craftsman of the Spring and Autumn period's lock provided by the embodiment of the utility model are please referred to, which locks by ABCDEFGHI nine A building block 10,20,30,40,50,60,70,80,90 forms, wherein the shape of tetra- building blocks of DEFG 40,50,60,70 And size is identical, the form and dimension of two building blocks of HI 80,90 is identical；In the present embodiment, A building block 10, which is equipped with, supplies The mobile A building block through-hole 11 of two building blocks of HI 80,90 and the A building block through slot 12 for being connected to A building block through-hole 11, A building blocks The size of block through slot 12 and the thickness matching of B building block 20；B building block 20 is equipped with B building block through-hole 21 and B building block through slot The length of 22, B building block through-holes 21 is matched with the length of A building block through-hole 11, A building block 10 by B building block through slot 22 into Enter in the B building block through-hole 21；C building block 30 is equipped with C building block through-hole 31, the left side wall interval of C building block through-hole 31 The first boss 32 and second boss 33 being provided with, the distance between first boss 32 and second boss 33 and A building block 30 Thickness matching；The right side wall of C building block through-hole 31 is equipped with third boss 34 and the 4th boss 35, third boss 34 and the 4th boss The distance between 35 with the thickness matching of A building block 10；The upper side wall of C building block through-hole 31 is equipped with the 5th boss 36, C product The lower wall of wooden unit through-hole 31 is equipped with the 6th boss 37, and the size of the 6th boss 37 is matched with the size of B building block through slot 22； Tetra- building blocks of DEFG 40,50,60,70 are separately mounted between first boss 32 and an end face of C building block through-hole 31, Between two boss 33 and an end face of C building block through-hole 31, between third boss 34 and an end face of C building block through-hole 31 and Between 4th boss 35 and an end face of C building block through-hole 31；Tetra- building blocks of DEFG 40,50,60,70 are equipped with a through slot, The width of the through slot is matched with the width of two building blocks of HI 80,90；Nine building blocks of ABCDEFGHI 10,20,30,40,50, 60,70,80,90 interlocking structure is formed by above-mentioned specific structure.

Specifically, through slot is the D building block through slot 41 being arranged on D building block 40, the E building blocks that E building block 50 is arranged in Block through slot 51, the F building block through slot 61 being arranged on F building block 60 or the G building block through slot 71 that G building block 70 is set.Its In, two products of length and HI of D building block through slot 41, E building block through slot 51, F building block through slot 61 and G building block through slot 71 The width of wooden unit 80,90 matches, D building block through slot 41, E building block through slot 51, F building block through slot 61 and G building block through slot The thickness of two building blocks of 71 width and HI 80,90 matches.

After the above technical solution is adopted, since each building block is equipped with specific structure, so that assembled suitable with disassembly Sequence is fixed, if easily grasping when referring to assembled precedence diagram, is suitble to children；If when without reference to assembled precedence diagram, needing relatively strong Spatial imagination, be suitble to take exercise teenager, adult thinking ability, so widely applicable；Can be self-locking after assembly is good, it is not easy It dissipates or loses, while can arbitrarily furnish, ornamental value is stronger, further, since tetra- 40,50,60,70 or HI of building block of DEFG The size shape of two building blocks 80,90 is consistent, can reduce the spending cost of mold in this way, as long as designing a cover die Tool can mold the shape of tetra- 40,50,60,70 or HI of building block of DEFG, two building blocks 80,90, to save a large amount of Manufacturing cost.

In an alternative embodiment, the length of A building block 10 and width are 5a, with a thickness of a；A building block through-hole 11 are arranged in the middle part of A building block 10, and length and width is 3a；10 one side of A building block is arranged in A building block through slot 12 On middle part, Length x Width is a.

In an alternative embodiment, the length of B building block 20 is 7a, width 3a, with a thickness of a；B building block is logical Hole 21 is located at the middle part of B building block 20 in the direction of the width, and the length is 4a, width a, and B building block through-hole 21 is in width An end face on direction is a, the other end of B building block through-hole 21 in the direction of the width at a distance from 20 corresponding end surface of B building block Face is 2a at a distance from 20 corresponding end surface of B building block；During B building block through slot 22 is arranged on 20 length direction of B building block Portion, length and width are a.

In an alternative embodiment, the length of C building block 30 and width are 7a, with a thickness of a；C building block is logical The middle part of C building block 30 is arranged in hole 31, and the length and width of the C building block through-hole 31 is 5a.

In an alternative embodiment, first boss 32, second boss 33, third boss 34, the 4th boss 35 and Length, the width and thickness of six boss 36 are a；The length of 5th boss 37 is 2a, and width and thickness is a.

It in an alternative embodiment, is a at a distance from the nearest end face of first boss 32 and C building block through-hole 31, second It is a at a distance from the nearest end face of boss 33 and C building block through-hole 31, the distance between first boss 32 and second boss 33 are a；The Three boss 34 are conllinear with first boss 32, and the 4th boss 35 is conllinear with second boss 33；5th boss 37 and the 6th boss 36 In the middle part of C building block through-hole.

In an alternative embodiment, the length of tetra- building blocks of DEFG 40,50,60,70 is 4a, width 2a, thickness Degree is a；DEFG tetra- building blocks 40,50,60,70 are arranged on the middle part on one side of length direction in through slot, the length of the through slot Degree is 2a, width a.Specifically, the length of D building block through slot 41 is 2a, width a；The length of E building block through slot 51 is 2a, width a；The length of F building block through slot 61 is 2a, width a；The length of G building block through slot 71 is 2a, width a.

In an alternative embodiment, the length of two building blocks of HI 80,90 is 5a, width a.

In an alternative embodiment, a through-hole is opened up on the middle part of two building blocks of HI 80,90, the length of through-hole is 3a, width a.Specifically, through-hole is that the H building block through-hole 81 at 80 middle part of H building block is arranged in and is arranged in the middle part of I building block I building block through-hole 91, wherein the length of H building block through-hole 81 be 3a, width a；The length of I building block through-hole 91 is 3a, Width is a.

After the above technical solution is adopted, not only the fastening of product can be made more compact, also ensure that product it is assembled or The uniqueness of disassembly sequence, and can be convenient the manufacture of product, such as when building block die sinking, manufacture and dress convenient for mold insert Match.

In an alternative embodiment, nine building blocks of ABCDEFGHI 10,20,30,40,50,60,70,80,90 are equal It is made of the square of a length of a of rib for basic unit, to reduce the manufacturing cost of processing, and is also convenient for the design of product, In addition, the basic unit can form for the small square of a length of a of multiple ribs, can also be integrally formed by modes such as moldings.

In an alternative embodiment, nine building blocks of ABCDEFGHI 10,20,30,40,50,60,70,80,90 are The class of product not only can be improved in the building block that wooden material is fabricated, and increases the scope of application of product, convenient for some old Other collects, such as processes this product with redwood, furthermore, it is possible to different shapes is carved in wooden building block, thus Improve the class and entertaining of product.

In an alternative embodiment, nine building blocks of ABCDEFGHI 10,20,30,40,50,60,70,80,90 are The building block of plastic material injection molding saves a large amount of manufacturing cost to be produced in batches.

In an alternative embodiment, nine building blocks of ABCDEFGHI 10,20,30,40,50,60,70,80,90 are Metal material processes the building block to be formed, and not only can ensure the quality of product, and but also product has weight sense.

In an alternative embodiment, nine building blocks of ABCDEFGHI 10,20,30,40,50,60,70,80,90 Corner is equipped with circular arc chamfering, is not only convenient for the processing of product, also avoid nine building blocks of ABCDEFGHI 10,20,30,40, 50,60,70,80,90 break or hurt the accidents such as hand in an assembling process, circular arc chamfering can increase building block and contactant Area.

After the above technical solution is adopted, as shown in Fig. 8-25, two building blocks of AB 10,20 are combined, wherein A Building block 10 is entered in the B building block through-hole 21 (such as Fig. 8-9) by B building block through slot 22, and mobile B building block 20 makes B Building block 20 is tightly attached to the right side (such as Fig. 9-10) of A building block through-hole 11, is then put into C building block 30 (such as Figure 11).

B building block 20 is put into C building block 30 by C building block through-hole 31, wherein the 5th boss 37 is located at B building block Left side, until B building block through slot 22 both ends of the surface it is concordant with the both ends of the surface of the 5th boss 37 (such as Figure 11-12), then move C Building block 30 is fastened on the 5th boss 37 in B building block through slot 22 (such as Figure 12-13).

Successively tetra- building blocks of DEFG 40,50,60,70 are put into C building block through-hole 31, wherein D building block through slot 41, E building block through slot 51, F building block through slot 61 and G building block through slot 71 are towards B building block 20.Specifically, DEFG tetra- Building block 40,50,60,70 is separately mounted between first boss 32 and an end face of C building block through-hole 31, second boss 33 with Between one end face of C building block through-hole 31, between third boss 34 and an end face of C building block through-hole 31 and the 4th boss 35 with Between one end face of C building block through-hole 31；Tetra- building blocks of DEFG 40,50,60,70 are separately mounted to first boss 32 and C product Between one end face of wooden unit through-hole 31, between second boss 33 and an end face of C building block through-hole 31, third boss 34 and C product Between one end face of wooden unit through-hole 31 and between the 4th boss 35 and an end face of C building block through-hole 31；D building block 40 is installed Between third boss 34 and an end face of C building block through-hole 31, it is logical with C building block that E building block 50 is mounted on the 4th boss 35 Between one end face in hole 31, F building block 60 is mounted between first boss 32 and an end face of C building block through-hole 31, G building block 70 are mounted between second boss 33 and an end face of C building block through-hole 31 (such as Figure 14-21).

Corresponding mobile tetra- building blocks of DEFG 40,50,60,70, so that tetra- building blocks of DEFG 40,50,60,70 End face is concordant with the upper surface of C building block 30；Two building blocks of HI 80,90 are then respectively put into E building block through slot 51 and G Building block through slot 71, and mobile two building blocks of HI 80,90, so that the end face of H building block 80 and the end face of E building block 50 are flat Together, and, I building block 90 is concordant with the end face of G building block 70 (such as Figure 22-25), finally that two building blocks of BC 20,30 are downward It is mobile, until an end face of B building block through-hole 21 is contacted with the end face of A building block 10, to complete the assembly of entire master craftsman of the Spring and Autumn period's lock (such as Fig. 1).

The assembly of whole master craftsman of the Spring and Autumn period lock and disassembly sequence have uniqueness and can be self-locking, can especially temper the thinking of people, can To be widely used as puzzle, it is skillfully constructed, it is of a tightly knit structure, and also carrying out assembled product according to sequence described above is solid production Product.

Master craftsman of the Spring and Autumn period's lock, is the traditional civil construction fixed knot clutch of ancient Chinese, originating from pioneering in ancient times Han nationality building Joinery and its construction, entire body does not have to nail, rope, supports completely by the connection of self structure, just as a piece of paper doubling once energy Enough so vertical that get up, outer viewing is the cross cube to fit together perfectly, but the concavo-convex portion of interpolation appliance internal engages, and locks master craftsman of the Spring and Autumn period Readily removable difficult dress, and its design is more hard, conforms to the principle of simplicity into depth, makes its assembly and demounting procedure by attempting the different button bit of addition Uniqueness.

After the above technical solution is adopted, not only make the structure of the utility model product more simple, but also easily fabricated, Different materials be can choose as production raw material, in addition, the principle of the product can be used for various ornaments or furniture design, The characteristics of building blocks furniture being made into using different shape mutually pieces together fitting obtains the stability of the global shape after assembling It ensures, not only increases the playability of furniture, emotion can also be increased by splicing furniture together between parent-offspring, but also can be with The imagination and manipulative ability of people are tempered, meanwhile, it does not need to need to make in use, can also be fitted together in furniture Used time takes apart, and reduces the occupancy in space, convenient for the storage of furniture.

In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in this application is understood as the case may be.

In this application unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.

Above disclosure provides many different embodiments or example is used to realize the different structure of the application.In order to Simplify disclosure herein, above the component of specific examples and setting are described.Certainly, they are merely examples, and And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter, This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting Relationship.In addition, this application provides various specific techniques and material example, but those of ordinary skill in the art can be with Recognize the application of other techniques and/or the use of other materials.

In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific Feature, structure, material or feature are contained at least one embodiment or example of the application.In the present specification, right The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

While there has been shown and described that presently filed embodiment, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle and objective of the application and become Type, scope of the present application are defined by the claims and their equivalents.

Claims (10)

1. a kind of master craftsman of the Spring and Autumn period's lock, which is characterized in that master craftsman of the Spring and Autumn period's lock is made of nine building blocks of ABCDEFGHI, wherein the DEFG The form and dimension of four building blocks is identical, and the form and dimension of two building blocks of HI is identical；The A building block is equipped with For the mobile A building block through-hole of two building blocks of HI and the A building block through slot of the connection A building block through-hole, the A building block The size of through slot and the thickness matching of B building block；The B building block is equipped with B building block through-hole and B building block through slot, the B The length of building block through-hole is matched with the length of A building block through-hole, and the A building block enters institute by the B building block through slot It states in B building block through-hole；The C building block is equipped with C building block through-hole, and the left side wall interval of the C building block through-hole is arranged Some first boss and second boss, the thickness matching of the distance between the first boss and second boss and A building block；Institute The right side wall for stating C building block through-hole is equipped with third boss and the 4th boss, the distance between the third boss and the 4th boss With the thickness matching of A building block；The upper side wall of the C building block through-hole is equipped with the 5th boss, under the C building block through-hole Side wall is equipped with the 6th boss, and the size of the 6th boss is matched with the size of B building block through slot；Tetra- building blocks of the DEFG Block is separately mounted between the first boss and an end face of C building block through-hole, one end of second boss and C building block through-hole Between face, between third boss and an end face of C building block through-hole and between the 4th boss and an end face of C building block through-hole； Tetra- building blocks of the DEFG are equipped with a through slot, and the width of the through slot is matched with the width of two building blocks of HI；It is described Nine building blocks of ABCDEFGHI pass through the A building block through-hole, A building block through slot, B building block through-hole, B building block through slot, C Building block through-hole, first boss, second boss, third boss, the 4th boss, the 5th boss, the 6th boss and through slot are formed mutually Lock construction.

2. master craftsman of the Spring and Autumn period's lock according to claim 1, which is characterized in that the length and width of the A building block are 5a, thickness For a；The middle part of A building block is arranged in the A building block through-hole, and length and width is 3a；The A building block through slot setting On the middle part on A building block one side, Length x Width is a.

3. master craftsman of the Spring and Autumn period's lock according to claim 1, which is characterized in that the length of the B building block is 7a, width 3a, thickness Degree is a；The B building block through-hole is located at the middle part of B building block in the direction of the width, the length is 4a, width a, and B building blocks The end face of block through-hole in the direction of the width is a at a distance from B building block corresponding end surface, and B building block through-hole is in the direction of the width Other end at a distance from B building block corresponding end surface be 2a；The B building block through slot is arranged on B building block length direction Middle part, length and width is a.

4. master craftsman of the Spring and Autumn period's lock according to claim 1, which is characterized in that the length and width of the C building block are 7a, thick Degree is a；The middle part of C building block is arranged in the C building block through-hole, and the length and width of the C building block through-hole is 5a.

5. master craftsman of the Spring and Autumn period according to claim 4 lock, which is characterized in that the first boss, second boss, third boss, the Length, the width and thickness of four boss and the 6th boss are a；The length of 5th boss is 2a, and width and thickness is a。

6. master craftsman of the Spring and Autumn period's lock according to claim 5, which is characterized in that the first boss and the nearest end face of C building block through-hole Distance be a, the second boss is a with the nearest end face of C building block through-hole at a distance from, the first boss and second boss it Between distance be a；The third boss is conllinear with first boss, and the 4th boss is conllinear with second boss；Described 5th is convex Platform and the 6th boss are located at the middle part of C building block through-hole.

7. master craftsman of the Spring and Autumn period's lock according to claim 1, which is characterized in that the length of tetra- building blocks of DEFG is 4a, width For 2a, with a thickness of a；Tetra- building blocks of DEFG are arranged on the middle part on one side of length direction in the through slot, the length of the through slot Degree is 2a, width a.

8. master craftsman of the Spring and Autumn period's lock according to claim 1, which is characterized in that the length of two building blocks of HI is 5a, and width is a。

9. master craftsman of the Spring and Autumn period's lock according to claim 8, which is characterized in that it is logical to open up one on the middle part of two building blocks of HI Hole, the length of the through-hole are 3a, width a.

10. -9 described in any item master craftsman of the Spring and Autumn period's locks according to claim 1, which is characterized in that nine building blocks of the ABCDEFGHI are equal It is made of the square of a length of a of rib for basic unit.