CN209530106U - A kind of connection structure for Puzzle provided with elements movable in relation to each other - Google Patents
A kind of connection structure for Puzzle provided with elements movable in relation to each other Download PDFInfo
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- CN209530106U CN209530106U CN201920018020.XU CN201920018020U CN209530106U CN 209530106 U CN209530106 U CN 209530106U CN 201920018020 U CN201920018020 U CN 201920018020U CN 209530106 U CN209530106 U CN 209530106U
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Abstract
The utility model provides a kind of connection structure for Puzzle provided with elements movable in relation to each other, it is provided with first connector on connection convex surface, connection convex surface is provided with the first groove, it is provided in first groove in the two interpolation protrusions diagonally arranged, and two interpolation protrusions make the first groove be separated to form two diagonally positioned interpolation grooves, interpolation groove is adapted with interpolation protrusion, and interpolation protrusion is extended perpendicularly out along the notch of the first groove；It is provided with the second connector of connection concave surface, connection concave surface is provided with the second groove for matching with interpolation protrusion；One the first connector is connected through convex surface and is connected with the connection convex surface of another the first connector；First connector is connected by connection convex surface with the connection concave surface of the second connector.Using the connection structure for Puzzle provided with elements movable in relation to each other of technical solutions of the utility model, make the splicing construction intensity of Puzzle provided with elements movable in relation to each other big by the connection structure, and the abrasion of interpolation protrusion is small after multiple interpolation, thus improves the service life of Puzzle provided with elements movable in relation to each other.
Description
Technical field
The utility model relates to Puzzle provided with elements movable in relation to each other technical fields, and in particular to a kind of connection structure for Puzzle provided with elements movable in relation to each other.
Background technique
Puzzle provided with elements movable in relation to each other (building blocks, toy track etc.) play the role of for the intellectual development of child it is very big, and improve child
One method of sub- hand eye coordination ability, there are many connection playing method of Puzzle provided with elements movable in relation to each other, can arrange, engagement, annular, symmetrical a variety of
Pattern is helpful for the intelligence of child, right when playing block toy it is important that child is allowed to do it yourself participation ratio
The problems such as title, counting for child, it is meaningful to cultivate in early days.
Interpolation protrusion is generally arranged when being spliced in Puzzle provided with elements movable in relation to each other wherein on a component, and on another component
Interpolation groove is set, but existing interpolation protrusion and the connection structure intensity of interpolation groove are inadequate, the toy thus spliced
The inadequate firm stable of structure；In addition, existing interpolation protrusion is interference fitted with interpolation groove, thus interpolation protrusion is multiple
When splicing, since the connection structure elasticity between interpolation protrusion and interpolation groove is smaller, it will cause serious for multiple interpolation assembly
Abrasion, to reduce the service life of Puzzle provided with elements movable in relation to each other.
Utility model content
The purpose of the utility model is to provide a kind of connection structures for Puzzle provided with elements movable in relation to each other, are made by the connection structure
The splicing construction intensity for obtaining Puzzle provided with elements movable in relation to each other is big, and the abrasion of interpolation protrusion is small after multiple interpolation, thus improves making for Puzzle provided with elements movable in relation to each other
Use the service life.
Based on this, the utility model provides a kind of connection structure for Puzzle provided with elements movable in relation to each other, comprising:
First connector, first connector are provided with connection convex surface, and the connection convex surface is provided with the first groove, institute
Two interpolation protrusions being provided in the first groove in diagonally arranging are stated, and two interpolation protrusions make first groove
Two diagonally positioned interpolation grooves are separated to form, the interpolation groove is adapted with the interpolation protrusion, and the interpolation is convex
The notch risen along first groove extends perpendicularly out；
Second connector, second connector be provided with connection concave surface, the connection concave surface be provided with for it is described
The second groove that interpolation protrusion matches；
When two first connectors are attached, one of them described first connector be connected through convex surface with
The connection convex surface of another first connector is connected；When first connector and second connector are attached
When, first connector is connected by the connection convex surface with the connection concave surface.
Preferably, first groove is square groove, and two interpolation protrusions are about the square
The center of groove is centrosymmetric distribution, and the line of the line and two interpolation grooves of two interpolation protrusions is intersected in
The center of the square indentations, and the edge of interpolation protrusion is close to the diagonal setting of the square indentations.
Preferably, it is provided with fastener between two interpolation protrusions, the fastener is located at described first
The side at the center of groove, each interpolation protrusion is connected with the fastener.
Preferably, the end face flush of the end face of the fastener and the connection convex surface.
Preferably, the end face of the fastener is lower than the end face on the connection convex surface, and the end of the fastener
Height difference H is formed between face and the end face on the connection convex surface, the value range of H is 0.5-1.0mm.
Preferably, fixing seat, the interpolation protrusion, the interpolation groove, institute are provided in first groove
It states fastener to be respectively set on the fixing seat, and the end face flush of the end face of the fixing seat and the fastener.
Preferably, the interpolation protrusion, the interpolation groove, the fixing seat and the fastener are integration
Molding structure.
Preferably, second groove is quadrangle groove, and the quadrangle groove is provided in diagonal row
The clamping portion for being mutually clamped with the interpolation protrusion of cloth.
Preferably, the quadrangle groove corresponds to that a clamping is respectively arranged on the cell wall of its four edges is convex
It rises, forms the clamping portion between the two neighboring clamping protrusion.
Preferably, the interpolation protrusion is cylindrical body or regular prism, and the end of interpolation protrusion is provided with
Convenient for the chamfering of interpolation.
Implement the utility model embodiment, has the following beneficial effects:
The obtained toy structure firm stable of splicing is made using two interpolation protrusions side by side, and the of the first connector
Spacing is small between the two interpolations protrusion being arranged side by side in one groove, so that the elasticity of the first connector is big, thus selecting
When being spliced with the Puzzle provided with elements movable in relation to each other for being equipped with the first connector, it is serious can to guarantee that interpolation protrusion not will cause when multiple assembled
Abrasion, to extend the service life of the Puzzle provided with elements movable in relation to each other；And it is based on above-mentioned connection structure, it can be according to the splicing demand of Puzzle provided with elements movable in relation to each other
Connection structure is selected, when Puzzle provided with elements movable in relation to each other needs to be fastenedly connected, such as the connection of track fastening, then uses two the first connectors
It is attached, and when Puzzle provided with elements movable in relation to each other needs repeatedly disassembly, connection structure at this time does not need excessively to fasten, then using the first connection
The connection structure that part and the second connector are connected, so that the connection structure diversification of Puzzle provided with elements movable in relation to each other, meets Puzzle provided with elements movable in relation to each other
Demand.
Detailed description of the invention
Fig. 1 is that interpolation protrusion is positive the structural schematic diagram of polygon prism shape in the first connector in the utility model embodiment.
Fig. 2 is that interpolation protrusion is columned structural schematic diagram in the first connector in the utility model embodiment.
Fig. 3 is the structural schematic diagram of the second connector in the utility model embodiment.
Fig. 4 is the modular construction schematic diagram that the first connector and the second connector are provided in the utility model embodiment.
Fig. 5 is the structural schematic diagram that two building blocks use the first connector and the second connector to be attached in Fig. 4.
Fig. 6 is the structural schematic diagram that two building blocks use two the first connectors to be attached in Fig. 4.
Fig. 7 is that there are two the structural schematic diagrams of the track fastening of the first connector for setting in the utility model embodiment.
Fig. 8 is the structural schematic diagram that two track fastenings use two the first connectors to be attached in Fig. 4.
In figure: the first connector of 1-, the second connector of 2-, 3- fastener, 4- fixing seat, 5- building blocks, 6- track
Connector；11- connection convex surface, 21- connection concave surface；The first groove of 111-, the second groove of 211-；111a- interpolation protrusion,
111b- interpolation groove, 211a- clamping protrusion.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be understood that various information are described in the utility model using term " first ", " second " etc., but these
Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this
In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with
Referred to as " first " information.
As shown in Figures 1 to 8, the present embodiment provides a kind of connection structures for Puzzle provided with elements movable in relation to each other, it should be pointed out that this
The first connector 1 and the second connector 2 are illustratively block structure in embodiment, and specific fitted position is with actual product
Standard, the connection structure include:
First connector 1, first connector 1 are provided with connection convex surface 11, and the connection convex surface 11 is provided with first
Groove 111 is provided in first groove 111 in the two interpolation protrusion 111a diagonally arranged, and two interpolations are convex
Playing 111a makes first groove 111 be separated to form two diagonally positioned interpolation groove 111b, the interpolation groove
111b is adapted with the interpolation protrusion 111a, and the interpolation protrusion 111a is extended perpendicularly out along the notch of first groove 111；
Second connector 2, second connector 2 are provided with connection concave surface 21, and the connection concave surface 21, which is provided with, to be used for
The second groove 211 matched with the interpolation protrusion 111a；It should be pointed out that the first connector 1 and the in the present embodiment
Two connectors 2 constitute the interconnecting piece of Puzzle provided with elements movable in relation to each other, and Puzzle provided with elements movable in relation to each other includes building blocks 5 or track fastening 6, the first connector 1 and the
Two connectors 2 can be with 6 integrated molding of building blocks 5 or track fastening, can also be by the first connector 1 and the second connector 2
It is fixed on building blocks 5 or track fastening 6.Referring to fig. 4, first connector 1 is set on a face of building blocks 5, and other faces are set
Set the second connector 2, and building blocks 5, the first connector 1, the second connector 2 are integrally formed, referring to Fig. 7, the two of track fastening 6
End is provided with the first connector 1, and the first connector 1 is fixedly connected on the both ends of tube body at this time.
When two first connectors 1 are attached, one of them described first connector 1 is connected through convex surface
11 are connected with the connection convex surface 11 of the first connector 1 described in another, i.e., the interpolation protrusion 111a on two connection convex surfaces 11
It is engaged with one another with interpolation groove 111b, so that the structural strength of splicing is big, the interpolation protrusion on the first connector 1
The secured and flexible connection structure that 111a and interpolation groove 111b is formed can make the length and cross of interpolation protrusion 111a
Sectional area reduces, when being thus attached between two the first connectors 1, so that the splicing length of assembling part reduces, thus
So that the connection structure is more compact；When first connector 1 is attached with second connector 2, described first
Connector 1 is connected by the connection convex surface 11 with the connection concave surface 21.Two be arranged side by side in first groove 111
Spacing is small between interpolation protrusion 111a, so that the elasticity of interpolation protrusion 111a is big, to guarantee interpolation protrusion 111a more
It not will cause and be seriously worn when secondary assembled, to extend the service life of first connector 1；Thus based on above-mentioned connection structure
Connection structure can be selected according to the splicing demand of Puzzle provided with elements movable in relation to each other, when Puzzle provided with elements movable in relation to each other needs to be fastenedly connected, such as track fastening 6
Connection is then attached using two the first connectors 1, and when Puzzle provided with elements movable in relation to each other needs repeatedly disassembly, connection structure at this time is not
It needs excessively to fasten, then the connection structure being connected using the first connector 1 with the second connector 2.
Based on above technical scheme, the toy structure for using two interpolation protrusion 111a side by side splicing being obtained is secured
Spacing is small between the two interpolation protrusion 111a for stablizing, and being arranged side by side in the first groove 111 of the first connector 1, to make
The elasticity for obtaining the first connector 1 is big, to can guarantee when selecting the Puzzle provided with elements movable in relation to each other for being equipped with the first connector 1 to be spliced
Interpolation protrusion 111a not will cause when multiple assembled and be seriously worn, to extend the service life of the Puzzle provided with elements movable in relation to each other；And it is based on
Above-mentioned connection structure can select connection structure, when Puzzle provided with elements movable in relation to each other needs to be fastenedly connected, such as according to the splicing demand of Puzzle provided with elements movable in relation to each other
The connection of track fastening 6 is then attached using two the first connectors 1, and when the repeatedly disassembly of Puzzle provided with elements movable in relation to each other needs, at this time
Connection structure do not need excessively to fasten, then the connection structure being connected with the second connector 2 using the first connector 1, in turn
So that the connection structure diversification of Puzzle provided with elements movable in relation to each other, meets the needs of Puzzle provided with elements movable in relation to each other.
In the present embodiment, first groove 111 is square groove, and two interpolation protrusion 111a are about described
The center of square indentations is centrosymmetric distribution, the line and two interpolation grooves of two interpolation protrusion 111a
The line of 111b is intersected in the center of the square indentations, and the edge of the interpolation protrusion 111a is recessed close to the square
The diagonal setting of slot, the above-mentioned interpolation protrusion 111a being diagonally arranged and interpolation groove 111b splicing are stablized, and interpolation protrusion
Close to the diagonal setting of the square indentations, the first groove 111 is square groove, and two interpolation protrusions at the edge of 111a
111a is centrosymmetric distribution, so that two connection convex surfaces 11 are attached when two the first connectors 1 are attached, spells
The splicing construction for inserting protrusion 111a and interpolation groove 111b is stronger and stable.
Preferably, fastener 3 is provided between two interpolation protrusion 111a, the fastener 3 is located at described first
The side at the center of groove 111, each interpolation protrusion 111a is connected with the fastener 3, and fastener 3 makes two interpolations
Connection is realized between raised 111a, the dislocation that shifts when interpolation protrusion 111a splicing is avoided, to improve between Puzzle provided with elements movable in relation to each other
Connective stability, and to form certain gap between two interpolation protrusion 111a, further increase interpolation protrusion
The elasticity of 111a so that the abrasion of interpolation protrusion 111a is small when repeatedly assembled, and then extends the splicing service life of Puzzle provided with elements movable in relation to each other.
In one of embodiment, the end face flush of the end face of the fastener 3 and the connection convex surface 11, by
This, two the first connectors 1 when being attached, are spliced by mutual connection convex surface 11, two the first connectors 1
The end face of fastener 3 is mutually abutted with the end face for connecting convex surface 11, and two the first connectors 1 just abut completely at this time, thus
So that splicing construction is more compact between two the first connectors 1, so that splicing resulting Puzzle provided with elements movable in relation to each other stable structure.
In one of embodiment, the end face of the fastener 3 is lower than the end face on the connection convex surface 11, and described tight
Height difference H is formed between the end face of firmware 3 and the end face on the connection convex surface 11, the value range of H is 0.5-1.0mm, this
When, when two the first connectors 1 are spliced by mutual connection convex surface 11, the end of the fastener 3 of two the first connectors 1
Face is close to each other but not close, and the end face on the connection convex surface 11 of two the first connectors 1 mutually abuts at this time, when fastener 3
Lower than the end face on connection convex surface 11, the elastic deformation space between two interpolation protrusion 111a is bigger for end face, thus meet this
The multiple assembly of a connection piece 1, improves its service life.It should be pointed out that when above-mentioned H value is excessive, two interpolation protrusions
Connection structure between 111a is not compact, shifts when being easy to cause the 111a connection of interpolation protrusion, and it is unstable to thereby result in connection
It is fixed, and when H value is too small, then make the elasticity between two interpolation protrusion 111a become smaller, and above-mentioned H value is preferred value.
Wherein, fixing seat 4, the interpolation protrusion 111a, the interpolation groove are provided in first groove 111
111b, the fastener 3 are separately positioned in the fixing seat 4, and the end face of the fixing seat 4 is concordantly or lower than the fastening
The end face of part 3, fixing seat 4 make interpolation protrusion 111a, interpolation groove 111b, fastener 3 steadily be set to the first groove 111
It is interior, so that structure is more compact, when the end face flush of the end face of fixing seat 4 and fastener 3, so that two first companies
Registration is high when the connection convex surface 11 of fitting 1 is spliced, and splicing is stablized.It should be pointed out that fixing seat 4 in the present embodiment
End face is preferably 0.5-1.0mm lower than the height value of the end face of fastener 3.Further, the interpolation protrusion 111a, described
Interpolation groove 111b, the fixing seat 4 and the fastener 3 are integrated molding structure, so that total forms work
Skill is simpler, reduces production cost and guarantees that each modular construction is secured.
In addition, second groove 211 is quadrangle groove, and the quadrangle groove is provided in the use diagonally arranged
In the clamping portion being clamped with the interpolation protrusion 111a phase, thus when first connector 1 and second connector 2 carry out
When connection, connection convex surface 11 is spliced with concave surface 21 is connect, and two interpolation protrusion 111a and clamping portion are clamped, so that the
A connection piece 1 and the second connector 2 realize secured connection.Specifically, the quadrangle groove corresponds on the cell wall of its four edges
It is respectively arranged between clamping protrusion a 211a, the two neighboring clamping protrusion 211a and forms the clamping portion, interpolation is convex
111a is played when being cooperated with clamping portion, interpolation protrusion 111a squeezes clamping protrusion 211a, to complete to be clamped.It may be noted that
, when clamping protrusion 21a deforms, the slot of the corner setting of quadrangle groove is capable of providing certain deformation space, on
It states structure to realize elasticity splicing between interpolation protrusion 111a and the second groove 211, to reduce the mill of interpolation protrusion 111a
Thus damage further extends the interpolation service life of interpolation protrusion 111a.
Preferably, the interpolation protrusion 111a is cylindrical body or regular prism, and the end of the interpolation protrusion 111a is arranged
Have a chamfering convenient for interpolation, chamfering enable interpolation protrusion 111a easily with interpolation groove 111b or the second groove 211 into
Row splicing, so that splicing is more convenient.
Referring to Fig. 5, a face is provided with the first connector 1 on building blocks 5, and the second connector 2, two building blocks are arranged in other faces
5 when being attached, and the first connector 1 of a building blocks 5 is connected with the second connector 2 of another building blocks 5, at this time interpolation protrusion
111a does not hide, and connect tightness be not it is especially tight, can be easy to disassemble, and the interpolation protrusion 111a of one of building blocks 5
Leakage, it is possible thereby to carry out further toy splicing；Referring to Fig. 6, when above-mentioned two building blocks 5 are attached, two building blocks 5 are logical
It crosses mutual first connector 1 to be spliced, at this time the interpolation protrusion 111a and interpolation groove 111b on two the first connectors 1
It is mutually clamped each other, guarantees that two 5 bonding strengths of building blocks are big, and interpolation protrusion 111a can be hidden, so that whole spelling
It is good to connect modeling effect.
Referring to Fig. 8, the tube body both ends of track fastening 6 are respectively arranged with the first connector 1, two track fastenings 6 into
When row connection, mutually it is clamped by interpolation protrusion 111a and interpolation groove 111b on two the first connectors 1, so that track
Connector 6 realizes secured connection, meanwhile, the secured and flexible connection that interpolation protrusion 111a and interpolation groove 111b are formed
Structure can make the length of interpolation protrusion 111a and cross-sectional area reduce, and thus be attached between two track fastenings 6
When, so that the splicing length of assembling part reduces, so that it is good to splice resulting toy track continuity, and then meet ball
Demand is slided in the ball on toy track that wriggles.
Using the connection structure for Puzzle provided with elements movable in relation to each other of the utility model embodiment, using two interpolation protrusions side by side
The toy structure firm stable that 111a obtains splicing, and two be arranged side by side in the first groove 111 of the first connector 1
Spacing is small between interpolation protrusion 111a, so that the elasticity of the first connector 1 is big, to be equipped with the first connector 1 selecting
Puzzle provided with elements movable in relation to each other when being spliced, can guarantee that interpolation protrusion 111a not will cause when multiple assembled and be seriously worn, to prolong
The service life of the long Puzzle provided with elements movable in relation to each other；And it is based on above-mentioned connection structure, connection knot can be selected according to the splicing demand of Puzzle provided with elements movable in relation to each other
Structure such as the connection of track fastening 6, is then connected when Puzzle provided with elements movable in relation to each other needs to be fastenedly connected using two the first connectors 1
It connects, and when Puzzle provided with elements movable in relation to each other needs repeatedly disassembly, connection structure at this time does not need excessively to fasten, then uses 1 He of the first connector
The connection structure that second connector 2 is connected, so that the connection structure diversification of Puzzle provided with elements movable in relation to each other, meets the need of Puzzle provided with elements movable in relation to each other
It asks.
In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "top", "bottom" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (10)
1. a kind of connection structure for Puzzle provided with elements movable in relation to each other characterized by comprising
First connector, first connector are provided with connection convex surface, and the connection convex surface is provided with the first groove, and described the
It is provided in one groove in the two interpolation protrusions diagonally arranged, and two interpolation protrusions separate first groove
Two diagonally positioned interpolation grooves are formed, the interpolation groove is adapted with the interpolation protrusion, interpolation protrusion edge
The notch of first groove extends perpendicularly out；
Second connector, second connector be provided with connection concave surface, the connection concave surface be provided with for the interpolation
The second groove that protrusion matches；
When two first connectors are attached, one of them described first connector be connected through convex surface with it is another
The connection convex surface of a first connector is connected；When first connector and second connector are attached,
First connector is connected by the connection convex surface with the connection concave surface.
2. the connection structure according to claim 1 for Puzzle provided with elements movable in relation to each other, which is characterized in that first groove is pros
Connected in star, two interpolation protrusions are centrosymmetric distribution about the center of the square indentations, and two interpolations are convex
The line of the line and two interpolation grooves that rise is intersected in the center of the square indentations, and the side of interpolation protrusion
Diagonal setting of the edge close to the square indentations.
3. the connection structure according to claim 2 for Puzzle provided with elements movable in relation to each other, which is characterized in that two interpolation protrusions
Between be provided with fastener, the fastener is located at the center of first groove, the side of each interpolation protrusion and described tight
Firmware is connected.
4. the connection structure according to claim 3 for Puzzle provided with elements movable in relation to each other, which is characterized in that the end face of the fastener with
The end face flush on the connection convex surface.
5. the connection structure according to claim 3 for Puzzle provided with elements movable in relation to each other, which is characterized in that the end face of the fastener is low
Height difference H, H are formed in the end face on the connection convex surface, and between the end face of the fastener and the end face on the connection convex surface
Value range be 0.5-1.0mm.
6. the connection structure according to claim 4 for Puzzle provided with elements movable in relation to each other, which is characterized in that setting in first groove
There is fixing seat, the interpolation protrusion, the interpolation groove, the fastener are respectively set on the fixing seat, and described solid
The end face of reservation is concordant or end face lower than the fastener.
7. the connection structure according to claim 6 for Puzzle provided with elements movable in relation to each other, which is characterized in that the interpolation is raised, described
Interpolation groove, the fixing seat and the fastener are integrated molding structure.
8. the connection structure according to claim 1 for Puzzle provided with elements movable in relation to each other, which is characterized in that second groove is four sides
Connected in star, and the quadrangle groove is provided in the clamping portion for being mutually clamped with the interpolation protrusion diagonally arranged.
9. the connection structure according to claim 8 for Puzzle provided with elements movable in relation to each other, which is characterized in that the quadrangle groove is corresponding
It is respectively arranged with a clamping protrusion on the cell wall of its four edges, forms the clamping between the two neighboring clamping protrusion
Portion.
10. the connection structure according to any one of claims 1 to 9 for Puzzle provided with elements movable in relation to each other, which is characterized in that the interpolation
Protrusion is cylindrical body or regular prism, and the end of interpolation protrusion is provided with the chamfering convenient for interpolation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920018020.XU CN209530106U (en) | 2019-01-04 | 2019-01-04 | A kind of connection structure for Puzzle provided with elements movable in relation to each other |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920018020.XU CN209530106U (en) | 2019-01-04 | 2019-01-04 | A kind of connection structure for Puzzle provided with elements movable in relation to each other |
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| CN209530106U true CN209530106U (en) | 2019-10-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550264A (en) * | 2019-01-04 | 2019-04-02 | 骆运章 | A kind of connection structure for Puzzle provided with elements movable in relation to each other |
| CN113047455A (en) * | 2021-04-07 | 2021-06-29 | 西安建筑科技大学 | Assembled PC post-tenon formula bolted connection node |
-
2019
- 2019-01-04 CN CN201920018020.XU patent/CN209530106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550264A (en) * | 2019-01-04 | 2019-04-02 | 骆运章 | A kind of connection structure for Puzzle provided with elements movable in relation to each other |
| CN113047455A (en) * | 2021-04-07 | 2021-06-29 | 西安建筑科技大学 | Assembled PC post-tenon formula bolted connection node |
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