CN207567949U - Inflatable Building block - Google Patents
Inflatable Building block Download PDFInfo
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- CN207567949U CN207567949U CN201720959016.4U CN201720959016U CN207567949U CN 207567949 U CN207567949 U CN 207567949U CN 201720959016 U CN201720959016 U CN 201720959016U CN 207567949 U CN207567949 U CN 207567949U
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- connection
- inflatable
- connection sheet
- flute profile
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- 230000009194 climbing Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of inflatable Building blocks.Inflatable Building block includes at least two inflatable structure ontologies and the flute profile connection structure being set between two inflatable structure ontologies adjacent at least two inflatable structure ontologies, the length direction of flute profile connection structure along inflatable structure ontology extends to cover the gap between two adjacent structural bodies, flute profile connection structure includes the first connection sheet and is respectively arranged at two the second connection sheets of the both sides of the first connection sheet, first connection sheet is connect respectively with two adjacent inflatable structure ontologies, second connection sheet is tightly connected close to the side of the first connection sheet and the first connection sheet, the side far from the first connection sheet of second connection sheet is connect with the inflatable structure ontology of corresponding side.The inflatable Building block of the utility model connects two adjacent inflatable structure ontologies by using flute profile connection structure, and the first connection sheet stress is relatively disperseed, and is not susceptible to breakage, service life is longer.
Description
Technical field
The utility model is related to building technical field, more particularly to a kind of inflatable Building block.
Background technology
Air bearing formula Building block is assembled by multiple inflatable structure ontologies and is formed.Adjacent inflatable structure ontology
Between connection structure the leakproofness and intensity of entire air bearing formula Building block are had a very big impact.
As shown in Figure 1, in the prior art two adjacent inflatable structure ontologies be respectively the first inflatable structure ontology 1a and
Second inflatable structure ontology 2a.Connected between first inflatable structure ontology 1a and the second inflatable structure ontology 2a by connection sheet 3a
It connects.The middle part of connection sheet 3a connect by the first Fastener for climbing mountain P1 with the first inflatable structure ontology 1a and pass through the second Fastener for climbing mountain P2 with
Second inflatable structure ontology 2a connections.The both ends of connection sheet 3a are connected by thread gluing with corresponding inflatable structure ontology.Such as Fig. 1 institutes
Show, the first Fastener for climbing mountain P1 and the second Fastener for climbing mountain P2 make the pulling force of connection sheet 3a connection sheet 3a Formation cross-sections shape for inverted triangle
Concave structure, in the rainy day, rainwater can be flowed in concave structure, then flow to ground along the length direction of concave structure, into
Without generating the phenomenon that leaks.
The therefore rainwater that above-mentioned connection sheet 3a is formed flows to concave structure and accumulates at the base angle of up-side down triangle, therefore connect
By larger rainwater pressure at the base angle of contact pin 3a, while also subject to first Fastener for climbing mountain on both sides at the base angle of connection sheet 3a
The pulling force of P1 and the second Fastener for climbing mountain P2, therefore stress is relatively concentrated at the base angle of connection sheet 3a, easily occur it is damaged, service life compared with
It is short.In addition, if the breakage at the base angle of connection sheet 3a is not found in time if replacing, it can also cause roof leaking.
Utility model content
The purpose of this utility model is to provide a kind of inflatable Building blocks, easy to improve connection sheet of the prior art
The problem of damaged.
The utility model provides a kind of inflatable Building block, including at least two inflatable structure ontologies and is set at least
Flute profile connection structure in two inflatable structure ontologies between two adjacent inflatable structure ontologies, the inflation of flute profile connection structure edge
The length direction of structural body extends to cover the gap between two adjacent domes ontologies, and flute profile connection structure includes
The first connection sheet for forming the bottom surface of flute profile connection structure is connected with the both sides for being respectively arranged at the first connection sheet with forming flute profile
Two the second connection sheets of the side of structure, the first connection sheet are connect respectively with two adjacent inflatable structure ontologies, and second connects
Contact pin is tightly connected close to the side of the first connection sheet and the first connection sheet, one far from the first connection sheet of the second connection sheet
Side is connect with the inflatable structure ontology of corresponding side.
Further, the second connection sheet includes the arc-like sheet being adapted with the dome shaped outer surface of inflatable structure ontology.
Further, the both sides of the first connection sheet are equipped with spaced at least along the length direction of inflatable structure ontology
Two first connecting portions, the first connection sheet are connect by first connecting portion with inflatable structure ontology.
Further, flute profile connection structure further includes along the length direction of the first connection sheet and is arranged at intervals at the first connection sheet
Lower surface at least two connection ribbons, connection ribbon along the first connection sheet width direction extend and connection ribbon both ends
The first junction button is respectively equipped with, the first junction button forms first connecting portion.
Further, flute profile connection structure further includes the stiffening piece for the upper surface for being set to the first connection sheet, and stiffening piece is set
It is placed in the junction with connecting ribbon of the first connection sheet；And/or flute profile connection structure further includes diaphragm seal, diaphragm seal covering
The junction with connecting ribbon of first connection sheet.
Further, the side far from the first connection sheet of the second connection sheet is equipped with the length direction along inflatable structure ontology
Spaced at least two second connecting portion, the second connection sheet are connect by second connecting portion with inflatable structure ontology.
Further, inflatable Building block further includes connection cover plate, and the first side seal for connecting cover plate is connected to inflation
In structural body, connect the second side of cover plate and the upper surface of the second connection sheet connect to cover second connecting portion and inflatable structure
Gap between ontology.
Further, second connecting portion includes Fastener for climbing mountain.
Based on inflatable Building block provided by the utility model, including at least two inflatable structure ontologies and be set to
Flute profile connection structure in few two inflatable structure ontologies between two adjacent inflatable structure ontologies, flute profile connection structure edge are filled
The length direction of gas structural body extends to cover the gap between two adjacent domes ontologies, flute profile connection structure packet
It includes the first connection sheet of the bottom surface to form flute profile connection structure and is respectively arranged at the both sides of the first connection sheet to form flute profile company
Two the second connection sheets of the side of binding structure, the first connection sheet are connect respectively with two adjacent inflatable structure ontologies, and second
Connection sheet is tightly connected close to the side of the first connection sheet and the first connection sheet, separate first connection sheet of the second connection sheet
Side is connect with the inflatable structure ontology of corresponding side.The inflatable Building block of the utility model is connected by using flute profile and is tied
Structure connects two adjacent inflatable structure ontologies, and when the inflatable Building block encounters the rainy day, rainwater is along the second connection
Piece is flow in the first connection sheet, and compared with prior art, the entire surface of the first connection sheet of flute profile connection structure bears rainwater
Pressure, the stress of the first connection sheet are relatively disperseed, and are not susceptible to breakage, service life is longer.
By referring to the drawings to the detailed description of the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The illustrative embodiments and their description of the utility model are not formed for explaining the utility model to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is the cross section structure schematic diagram of inflatable Building block of the prior art；
Fig. 2 is the cross section structure schematic diagram of the inflatable Building block of the utility model embodiment；
Fig. 3 is the simplification structure diagram of the flute profile connection structure in Fig. 2；
Fig. 4 is the A of the flute profile connection structure in Fig. 3 to structure diagram；
Fig. 5 is the B of the flute profile connection structure in Fig. 3 to structure diagram；
Fig. 6 is the structure diagram of the connection ribbon in Fig. 3.
Each reference numeral represents respectively：
1- the first arch inflatable structure ontologies；2- the second arch inflatable structure ontologies；3- flute profile connection structures；31- first
Connection sheet；The second connection sheets of 32-；33- connection ribbons；34- stiffening pieces；35- diaphragm seals；4- connection cover plates；Q1- first is connected
Button；The second junction buttons of Q2-；Q3- third junction buttons.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.
Unless specifically stated otherwise, the component and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to be drawn according to practical proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms are represented in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need to that it is further discussed.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made in opposite description to space used herein above.
In the following description, so-called " on " refer to the side far from ground；" under " refer to " on " opposite one
Side.So-called " length direction " refers to the direction that is longitudinally extended of inflatable structure ontology, specifically, refers to the radian extension side of arch
To；" width direction " refers to and " length direction " generally perpendicular direction.
The inflatable Building block of the utility model embodiment includes at least two arch inflatable structure ontology inflatable structures
Ontology and it is set to two arch inflatable structure ontologies adjacent at least two arch inflatable structure ontology inflatable structure ontologies
Flute profile connection structure between inflatable structure ontology.Length of the flute profile connection structure along arch inflatable structure ontology inflatable structure ontology
Degree direction extends to cover the gap between two adjacent domes ontologies.Flute profile connection structure includes forming flute profile connection
First connection sheet of the bottom surface of structure and the both sides of the first connection sheet are respectively arranged to form the side of flute profile connection structure
Two the second connection sheets, the first connection sheet are connect respectively with two adjacent inflatable structure ontologies, the second connection sheet close to the
The side of a connecting piece is tightly connected with the first connection sheet, the side and corresponding side of separate first connection sheet of the second connection sheet
Inflatable structure ontology connection.The inflatable Building block of the utility model embodiment is connected by using flute profile connection structure
Two adjacent arch inflatable structure ontology inflatable structure ontologies, when the inflatable Building block encounters the rainy day, rainwater along
Second connection sheet is flow in the first connection sheet, and compared with prior art, the entire surface of the first connection sheet of flute profile connection structure is held
By the pressure of rainwater, the stress of the first connection sheet is relatively disperseed, and is not susceptible to breakage, service life is longer.
The structure of the inflatable Building block of one specific embodiment of the utility model is carried out below according to Fig. 2 to Fig. 6 detailed
It describes in detail bright.
As shown in Fig. 2, the inflatable structure ontology of the inflatable Building block of one specific embodiment of the utility model is arch
Inflatable structure ontology.The inflatable Building block of the utility model can also pass through flute profile by the inflatable structure ontology of other shapes
Connection structure connects to be formed.
Mainly illustrate that the inflatable assembly of the present embodiment is built for the connection between arch inflatable structure ontology below
The structure built.
It is connected and tied by flute profile between the adjacent arch inflatable structure ontology of the inflatable Building block of the present embodiment
Structure connects.Fig. 2 is exemplarily illustrated the cross section structure schematic diagram of the connection between two adjacent arch inflatable structure ontologies.
Two adjacent arch inflatable structure ontologies are respectively the first arch inflatable structure ontology 1 and the second arch inflatable structure ontology 2.
Flute profile connection structure 3 includes the first connection sheet 31 and two the second connection sheets 32.The both sides of first connection sheet 31 are respectively with first
Arch inflatable structure ontology 1 and the second arch inflatable structure ontology 2 connect.Close first connection sheet 31 of second connection sheet 32
Side be tightly connected with the first connection sheet 31, the side far from the first connection sheet 31 of the second connection sheet 32 and adjacent arch
Shaped inflatable structural body is tightly connected.
Preferably, the second connection sheet 32 includes the arc-like sheet being adapted with the dome shaped outer surface of arch inflatable structure ontology.
Arc-like sheet forms the side of above-mentioned bathtub construction, so that rainwater preferably can flow to first from the radian along arc-like sheet
In connection sheet 31, reduce the accumulation of rainwater.And the dome shaped outer surface of arc-like sheet and domes ontology is adapted, therefore with
When domes ontology is attached, surface is not likely to produce fold, so as to reduce retention of the rainwater on its surface, further drops
The possibility of low drain rain.
The material of first connection sheet 31 and the second connection sheet 32 is inflation membrane material.Such as can be PVC, PA, PU, EVA
It waits common plastics coating membrane material or polyester fiber enhancing common plastics coating membrane material or polyester fiber enhances rubber coating
Membrane material.Either polyester fiber enhancing mixed type membrane material of the common plastics coating surface with fluoroplastic modification.
As shown in Fig. 2, the both sides of the first connection sheet 31 be equipped with it is spaced along the length direction of domes ontology
At least two first connecting portions, the first connection sheet 31 are connect by first connecting portion with inflatable structure ontology.Along domes sheet
The length direction of body, which is arranged at intervals at least two first connecting portions, can make the connection of the first connection sheet and domes ontology more
Step up close and then flute profile connection structure is made preferably to cover the gap between two adjacent domes ontologies.
Specifically in the present embodiment, as shown in Figures 3 to 6, flute profile connection structure 3 further includes the length along the first connection sheet 31
Degree direction is arranged at intervals at least two connection ribbons 33 of the lower surface of the first connection sheet.Ribbon 33 is connected along the first connection sheet
Width direction extension and its both ends be respectively equipped with the first junction button Q1, the first junction button Q1 forms first connecting portion.Connection is knitted
The first junction button Q1 with 33 both ends is combined with the tie point reserved on inflatable structure ontology thinks two inflatable structure ontologies
Between connection provide supporting point, improve the stability of the inflatable Building block of the present embodiment and wind resistance grade.And it connects
The setting of ribbon improves the intensity of the first connection sheet, and then enhances the bonding strength between two inflatable structure ontologies.
In a unshowned embodiment of attached drawing, it can also be set in the lower section of the first connection sheet along the first connection sheet
The connect band of length direction extension, multiple junction buttons are equipped at intervals in the both sides of connect band.
In order to enhance the intensity of junction of first connection sheet 31 with connecting ribbon 33, as shown in Fig. 2, the present embodiment
Flute profile connection structure 3 further includes the stiffening piece 34 for the upper surface for being set to the first connection sheet 31.Stiffening piece 34 is connected to the first company
The junction with connecting ribbon 33 of contact pin 31.
Since connection ribbon 33 is attached with the first connection sheet 31 by sewing technology, meeting in the first connection sheet 31
There are the pin hole formed during sewing, in order to ensure the leakproofness of entire inflatable Building block, the flute profile connection knot of the present embodiment
Structure 3 further includes diaphragm seal 35.Diaphragm seal 35 is covered in the junction with connecting ribbon 33 of the first connection sheet 31.
Specifically in the present embodiment, diaphragm seal 35 and stiffening piece 34 are set in turn in the upper of the first connection sheet 31 from top to bottom
Surface.Diaphragm seal 35 and stiffening piece 34 are circle.And in order to better ensure that leakproofness, reinforcing is completely covered in diaphragm seal 35
Piece 34.
The structure of the second connection sheet 32 shown in Fig. 4.
Second connection sheet 32 connects close to the side (downside in Fig. 3) of the first connection sheet 31 and the sealing of the first connection sheet 31
It connects.Specifically, the second connection sheet 32 can be fused together by the techniques such as high frequency welding and the first connection sheet 31, so as to ensure
Sealed connection between the two.
The side (upside in Fig. 3) far from the first connection sheet 31 of second connection sheet 32 is equipped with along arch inflatable structure sheet
Spaced at least two second connecting portion of length direction of body.Specifically, second connecting portion includes the second junction button Q2.
There are gaps between arch inflatable structure ontology when second junction button Q2 and arch inflatable structure ontology connect, and are
It covers gap when being connected between second connecting portion and arch inflatable structure ontology and arch is flowed to by the gap to avoid rainwater
In shaped inflatable structural body, as shown in Fig. 1, the inflatable Building block of the present embodiment further includes connection cover plate 4.Connect cover plate 4
It is sealedly attached on arch inflatable structure ontology and connect with the upper surface of the second connection sheet 32 to cover second connecting portion and arch
Gap between shaped inflatable structural body.When the inflatable Building block encounters rainy weather, rainwater can be along connection cover
4 and second connection sheet of piece is flow in the first connection sheet, and then flow to ground along the first connection sheet, prevents from leaking.
As shown in Figures 2 and 3, connection cover plate 4 and the third junction button Q3 being set on the upper surface of the second connection sheet 32
Connection.
Connection between the flute profile connection structure and other structures of the inflatable Building block of the present embodiment is using connection
The form of button, the convenient assembly and disassembly in inflatable Building block.And when junction button is in connection status, it is not easy to disengage to improve
The bonding strength of flute profile connection structure.And junction button can be used repeatedly, and bonding strength is constant.
Junction button in the above-described embodiments includes the coupler body mutually mounted.Compared with the thread gluing used in the prior art,
Bonding strength bigger, therefore when encountering larger external force, be not easy to disengage.Specifically, junction button can be Fastener for climbing mountain.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (8)
1. a kind of inflatable Building block, which is characterized in that including at least two inflatable structure ontologies and be set to it is described at least
Flute profile connection structure (3) in two inflatable structure ontologies between two adjacent inflatable structure ontologies, the flute profile connection knot
Between the length direction of structure (3) along the inflatable structure ontology extends to cover between two adjacent domes ontologies
Gap, the flute profile connection structure include forming the first connection sheet (31) of the bottom surface of the flute profile connection structure and be respectively arranged at
To form two the second connection sheets of the side of the flute profile connection structure, described first connects for the both sides of first connection sheet
Piece (31) is connect respectively with two adjacent inflatable structure ontologies, and second connection sheet (32) connects close to described first
The side of contact pin is tightly connected with first connection sheet (31), separate first connection sheet of second connection sheet (32)
(31) side is connect with the inflatable structure ontology of corresponding side.
2. inflatable Building block according to claim 1, which is characterized in that second connection sheet (32) including with institute
State the arc-like sheet that the dome shaped outer surface of inflatable structure ontology is adapted.
3. inflatable Building block according to claim 1, which is characterized in that the both sides of first connection sheet (31) are equal
Equipped with spaced at least two first connecting portion of length direction along the inflatable structure ontology, first connection sheet
(31) it is connect by the first connecting portion with the inflatable structure ontology.
4. inflatable Building block according to claim 3, which is characterized in that the flute profile connection structure (3) further includes
At least two connections of the lower surface of first connection sheet (31) are arranged at intervals at along the length direction of first connection sheet
Ribbon, the connection ribbon are set respectively along the width direction extension of first connection sheet and the both ends of the connection ribbon (33)
There is the first junction button, first junction button forms the first connecting portion.
5. inflatable Building block according to claim 4, which is characterized in that the flute profile connection structure (3) further includes
The stiffening piece (34) of the upper surface of first connection sheet (31) is set to, the stiffening piece (34) is set to first connection
The junction with the connection ribbon (33) of piece (31)；And/or the flute profile connection structure (3) further includes diaphragm seal (35),
The diaphragm seal (35) covers the junction with the connection ribbon (33) of first connection sheet (31).
6. inflatable Building block according to any one of claim 1 to 5, which is characterized in that the second connection sheet (32)
Far from first connection sheet (31) side be equipped with along the length direction of the inflatable structure ontology it is spaced at least
Two second connecting portions, second connection sheet are connect by the second connecting portion with the inflatable structure ontology.
7. inflatable Building block according to claim 6, which is characterized in that the inflatable Building block further includes company
Cover plate (4) is connect, the first side seal of the connection cover plate (4) is connected on the inflatable structure ontology, the connection cover plate (4)
The second side connect to cover the second connecting portion and the inflatable structure sheet with the upper surface of second connection sheet (32)
Gap between body.
8. inflatable Building block according to claim 6, which is characterized in that the second connecting portion includes Fastener for climbing mountain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959016.4U CN207567949U (en) | 2017-08-03 | 2017-08-03 | Inflatable Building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959016.4U CN207567949U (en) | 2017-08-03 | 2017-08-03 | Inflatable Building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567949U true CN207567949U (en) | 2018-07-03 |
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ID=62697980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959016.4U Active CN207567949U (en) | 2017-08-03 | 2017-08-03 | Inflatable Building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288220A (en) * | 2017-08-03 | 2017-10-24 | 北京元恒大通科技有限公司 | Inflatable Building block |
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2017
- 2017-08-03 CN CN201720959016.4U patent/CN207567949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288220A (en) * | 2017-08-03 | 2017-10-24 | 北京元恒大通科技有限公司 | Inflatable Building block |
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Address after: Room 906-87, 9th Floor, Building 17, Yard 30, Shixing Street, Shijingshan District, Beijing Patentee after: Beijing yunchuang Taihe Technology Co.,Ltd. Address before: Room 901, floor 9, Maohua building, No. 17, Shidai Huayuan South Road, Shijingshan District, Beijing 100043 Patentee before: UNIFORCE TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230823 Address after: M1599, 1st floor, Building 1, No. 73 Changhong West Road, Xilu Street, Fangshan District, Beijing, 102400 (cluster registration) Patentee after: Beijing Deye Rixin Technology Development Co.,Ltd. Address before: Room 906-87, 9th Floor, Building 17, Yard 30, Shixing Street, Shijingshan District, Beijing Patentee before: Beijing yunchuang Taihe Technology Co.,Ltd. |