CN109252805A - The lattice door vertically rotated - Google Patents
The lattice door vertically rotated Download PDFInfo
- Publication number
- CN109252805A CN109252805A CN201811357281.0A CN201811357281A CN109252805A CN 109252805 A CN109252805 A CN 109252805A CN 201811357281 A CN201811357281 A CN 201811357281A CN 109252805 A CN109252805 A CN 109252805A
- Authority
- CN
- China
- Prior art keywords
- upper side
- lower frame
- frame
- side frame
- lattice door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/02—Gates; Doors
- E06B11/022—Gates; Doors characterised by the manner of movement
- E06B11/023—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate
- E06B11/025—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate vertically
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/02—Gates; Doors
- E06B11/04—Gates; Doors characterised by the kind of suspension
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A kind of lattice door vertically rotated, it is rotatablely connected with the control cabinet for being equipped with driving mechanism, the lattice door is equipped with upper side frame, lower frame, Right Border and be set to upper side frame, multiple rack stakes between lower frame, the right end of the upper side frame and the top of Right Border are rotatablely connected, the right end of the lower frame is rotatablely connected with the casing for being sheathed on Right Border, the left end of the lower frame is connect with driving mechanism, the multiple rack stake respectively with upper side frame, lower frame rotation connection, and when lattice door unlatching, lower frame drives each rack stake to be rotated upwardly to inclination and is stacked between upper side frame and lower frame, when lattice door is closed, each rack stake of lower frame drive rotates down to and upper side frame, lower frame is vertical.The characteristics of present invention has space hold small, and light structure, low energy consumption, at low cost, long service life.The present invention also has the characteristics that structure is simple, easy to assembly quick.
Description
[technical field]
It is at low cost and with long service life more particularly to a kind of light structure, reliable the present invention relates to a kind of lattice door
The lattice door vertically rotated.
[background technique]
Lattice door is widely used in the places such as parking lot, organ, school, enterprise, stadiums, can to vehicles passing in and out and
Personnel are effectively managed.Lattice door generally includes upper side frame, lower frame and rack stake.Traditional rack stake be it is latticed,
The weight for not only increasing lattice door, increases energy consumption, and there are at high cost, installs inconvenient problem.In addition, existing lattice door
Rack stake be usually fixed at the outside of upper side frame and lower frame, be exposed to rack stake and the adapter of upper side frame, lower frame
Outside, rainwater, sunlight directly act on adapter, and service life is on the hazard.Therefore, how a kind of light-weight, energy consumption is provided
Lattice door low, at low cost and with long service life just becomes a kind of objective demand.
[summary of the invention]
Present invention seek to address that the above problem, and a kind of light structure, reliable is provided, it is at low cost and with long service life perpendicular
To the lattice door of rotation.
The lattice door vertically rotated of the invention is rotatablely connected, the lattice door with the control cabinet for being equipped with driving mechanism
Equipped with upper side frame, lower frame, Right Border and multiple rack stakes between upper side frame, lower frame, the right side of the upper side frame
End and the top of Right Border are rotatablely connected, and the right end of the lower frame is rotatablely connected with the casing for being sheathed on Right Border, institute
The left end for stating lower frame is connect with driving mechanism, and the multiple rack stake is rotatablely connected with upper side frame, lower frame respectively, and fence
When door is opened, lower frame drives each rack stake to be rotated upwardly to inclination and is stacked between upper side frame and lower frame, when lattice door closes
When closing, it is vertical with upper side frame, lower frame that lower frame drives each rack stake to rotate down to.
The lower frame is connect by link mechanism with driving mechanism, and the driving mechanism is driven following by link mechanism
Frame vertically rotates, and rotates rack stake vertically, and upper side frame and Right Border is driven vertically to rotate.
The link mechanism includes attachment base, connecting rod set and connecting rod, and it is hinged that described attachment base one end and connecting rod cover one end, institute
The connecting rod that adjustable extension elongation is equipped in connecting rod set is stated, the connecting rod other end and lower frame are hinged.
The right end of the upper side frame is rotatablely connected by upper side frame connector and Right Border top, the upper side frame connection
Part include set on upper side frame right end the first attachment base and be fixed on the fastener on Right Border top, on first connecting column
Equipped with pivot, first attachment base is connect by pivot with fastener rotation.
First attachment base is L-type framework, the right end socket of long side and upper side frame, the bottom righthand side of short side and upper side frame
Socket, is equipped with the first accommodating hole of accommodating pivot on the short side of first attachment base, and the fastener is equipped with and is socketed on the right side
The first connector sleeve outside side frame and on the first connector sleeve nearly upper side frame end the first connection ring, first connection ring with
Pivot connection.
Described sleeve pipe includes the second attachment base for being set to lower frame right end and the sliding sleeve for being fixed on Right Border lower part, institute
The second connecting column is stated equipped with pivot, second attachment base is rotatablely connected by pivot and sliding sleeve.
Second attachment base is inverted L shape framework, and long side and lower frame right end are socketed, and short side is equipped with the of accommodating pivot
Two accommodating holes, the sliding sleeve are equipped with the second connector sleeve being socketed on outside Right Border and are set to nearly lower frame on the second connector sleeve
Second connection ring at end, second connection ring are connect with pivoting.
The rack stake is rotatablely connected with upper side frame and lower frame respectively by adapter, and the rotating member includes being fixed on
The shaft of pedestal on upper side frame, lower frame, the accommodating hole set on fence boom end and connection pedestal and accommodating hole.
The upper side frame is hollow rectangular box, and bottom is equipped with the first opening of accommodating rack stake adapter, described
Lower frame is hollow rectangular box, and top is equipped with the second opening of accommodating rack stake adapter, and lower end is equipped with buffering and uses
Pressure wave tracheae, the Right Border are hollow cylindrical body.
The upper side frame connector, lower frame connector and link mechanism are made by plastic material.
Contribution of the invention is which solve big, at high cost, service life the is short problems of existing lattice door weight.This
The lattice door of invention vertically rotated between upper side frame and lower frame by being rotatablely connected rack stake, when lattice door is opened,
Driving mechanism drives rack stake to be rotated upwardly to inclination and is stacked between upper side frame and lower frame, accounts for its space by lower frame
With small.Since upper side frame connector, casing and link mechanism of the invention are made by plastic material, keep fence door light
Ingeniously, low energy consumption, at low cost, and adapter of the invention is set to upper side frame, lower frame inside, is not easily exposed to outside, extend it
Service life.The present invention also has the characteristics that structure is simple, easy to assembly quick.
[Detailed description of the invention]
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is schematic view of the front view of the invention.
Fig. 3 is right view of the invention.
Fig. 4 is left view of the invention.
Fig. 5 is top view of the invention.
Fig. 6 is lattice door open state schematic perspective view of the invention.
Fig. 7 is the top view of lattice door open state of the invention.
[specific embodiment]
The following example is that of the invention is explained further and being supplemented, and is not limited in any way to the present invention.
Refering to fig. 1, Fig. 2, the lattice door vertically rotated of the invention be equipped with upper side frame 10, lower frame 20, Right Border 30,
Multiple rack stakes 40 and link mechanism 50.The lattice door and control cabinet (not shown) are rotatablely connected, in the control cabinet
Equipped with driving mechanism, when needing to open lattice door, control cabinet is gone to upwards by driving mechanisms control lattice door in vertical
State, when needing to close lattice door, control cabinet is passed down to by driving mechanisms control lattice door to be in a horizontal state.Its
In, control cabinet can be well known control cabinet, it is equipped with cabinet, the control mechanism in cabinet and driving mechanism,
In, driving mechanism is controlled by control cabinet, and the output shaft of driving mechanism and lattice door are rotatablely connected.
As shown in Figure 1 and Figure 2, upper side frame 10 is hollow rectangular box, is connected in the right end of upper side frame 10 equipped with upper side frame
Part 11, the upper side frame connector 11 is for connecting upper side frame 10 and Right Border 30.The upper side frame connector 11 includes the first company
Joint chair 111 and fastener 112, wherein the first attachment base 111 is equipped with the right end of upper side frame 10, which is L-type
The right end of framework, long side and upper side frame 10 is socketed, and the bottom righthand side of short side and upper side frame 10 is socketed, in the first attachment base 111
Short side is equipped with the first accommodating hole, is equipped with pivot 60 in first accommodating hole.Fastener 112 be equipped with the first connector sleeve 1121 and
First connection ring 1122, wherein the first connector sleeve 1121 is socketed on the top of Right Border 30, the first connection ring 1122 and pivot
60 pivot joints, so that 10 right end of upper side frame be made to be rotatablely connected by upper side frame connector 11 and Right Border 30.Wherein, the upper side frame
Connector 11 can be made of stainless steel material, can also be made of plastic material, can also be made certainly of other materials.This reality
The upper side frame connector 11 applied in example is made of plastic material, to can reduce the weight of lattice door, reduces the energy of driving mechanism
Consumption.Multiple first openings 12 are equipped in the bottom of upper side frame 10, which is rectangle accommodation groove, quantity and rack stake
40 quantity is consistent, for accommodating rack stake adapter 70.
As shown in Figure 1 and Figure 2, lower frame 20 is hollow rectangular box, is equipped with casing 21 in the right end of lower frame 20, should
Casing 21 includes the second attachment base 211 and sliding sleeve 212, wherein the second attachment base 211 is inverted L shape framework, long side and following
The right part of frame 20 is socketed, and short side is equipped with the second accommodating hole, is equipped with pivot 60 in second accommodating hole, and sliding sleeve 212 includes the
Two connector sleeves 2121 and the second connection ring 2122, wherein the second connector sleeve 2121 is sheathed on the lower part of Right Border 30, and second connects
It connects ring 2122 and pivot 60 is pivotally connected, so that 10 right end of lower frame and casing 21 be made to be rotatablely connected, casing 21 and Right Border 30 are sliding
Dynamic connection.The casing 21 can be made of stainless steel material, can also be made of plastic material, certainly can also be by other materials system
At.Casing 21 in the present embodiment is made of plastic material, to can reduce the weight of lattice door, reduces the energy of driving mechanism
Consumption.Multiple second openings 22 are equipped at the top of lower frame 20, which is rectangle accommodation groove, quantity and rack stake
40 quantity is consistent, for accommodating rack stake adapter 70.The pressure wave tracheae for buffering is equipped in the bottom of lower frame 20
23, which connect with control cabinet, and during lattice door opens or closes, pressure wave tracheae 23 touches barrier
When hindering object, control cabinet control lattice door rotates upwards, prevents rack stake from injuring pedestrian or vehicle by a crashing object.The pressure wave gas of the present embodiment
Pipe 23 is plastic pipe, not only can reduce the weight of lattice door, and can prevent that pressure wave tracheae 23 from touching pedestrian or vehicle and
It is injured.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, Right Border 30, the right side are equipped on the right side of upper side frame 10, lower frame 20
The top and lower part of frame 30 are flexibly connected with upper side frame 10 and lower frame 20 respectively.The Right Border 30 is hollow rectangle frame
Body, upper part are fixedly connected with fastener 112, and its underpart slidably connects sliding sleeve 212, are equipped in the lower end of Right Border 30
Cushion collar, when lattice door is for closed state, the cushion collar and ground face contact of 30 lower end of Right Border, so as to make lattice door
Steady landing.
As shown in Figure 1, Figure 2, Figure 4 shows, multiple-grid railing 40 is equipped between upper side frame 10 and lower frame 20, each rack stake 40 divides
It is not rotatablely connected with upper side frame 10 and lower frame 20.In the present embodiment, each rack stake 40 by adapter 70 respectively with upper side frame
10 and lower frame 20 be rotatablely connected.The adapter 70 includes pedestal 71 and accommodating hole 72, wherein pedestal 71 is blocks, bottom
Portion is placed in the first opening 12 of upper side frame 10 or in the second opening 22 of lower frame 20, and the top of pedestal 71 is that arc is blocky
Body is equipped with through-hole on the arc blocks of pedestal 71, has placed shaft in the through-hole.Accommodating hole 72 is set to the upper of rack stake 40
End and lower end, the accommodating hole 72 are opened up for the horizontal axis along rack stake 40, are set respectively on the two sidewalls of accommodating hole 72
There is circular trough, be respectively used to the both ends of accommodating shaft, to make rack stake 40 that can rotate 180 in horizontal axis around pedestal 71
Degree, so that rack stake 40 is rotatablely connected with upper side frame 10, lower frame 20 respectively.In order to stack rack stake 40 in vertical rotation
Space is smaller, is staggered between two adjacent rack stakes 40.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 6, the left side of lower frame 20 be equipped with link mechanism 50, the link mechanism 50 with
The driving mechanism for controlling cabinet exports axis connection.The link mechanism 50 includes attachment base 51, connecting rod set 52 and connecting rod 53, wherein
51 one end of attachment base and 52 one end of connecting rod set are hinged, the connecting rods 53 of adjustable extension elongation are equipped in connecting rod set 52, connecting rod 53 is separately
One end and lower frame 20 are hinged.
As shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, the course of work of the lattice door vertically rotated of the invention are as follows: when unlatching grid
When column door, the driving mechanism for controlling cabinet drives lower frame 20 to rotate upwards by link mechanism 50, and rack stake 40 is in lower frame
Under 20 active forces rotated upwards, the bottom of rack stake 40 turns right around pedestal 71, thus rotate rack stake 40 upwards, and
Upper side frame 10 is driven to rotate upwards, at the same time, the casing 21 set on Right Border 30 is upward under the active force of lower frame 20
Sliding, and upper side frame 10 drives Right Border 20 to move upwards by upper side frame connector 11, until lower frame 20 is gone to and ground
Face upright position, lattice door fully open.When closing lattice door, the driving mechanism for controlling cabinet is driven by link mechanism 50
Lower frame 20 is rotated down, and rack stake 40 is under the active force that lower frame 20 is rotated down, and the bottom of rack stake 40 is around pedestal 71
It turns left, so that rack stake 40 be made to be rotated down, and upper side frame 10 is driven to be rotated down, at the same time, be set to Right Border
30 casing slide downward under the active force of county's frame 20, and upper side frame 10 drives Right Border by upper side frame connector 11
20 move downward, until lower frame 20 go to it is parallel to the ground, at this time the cushion collar of 30 lower end of Right Border and ground face contact, grid
Column door completely closes.
Take this, the lattice door vertically rotated of the invention is by being rotatablely connected fence between upper side frame 10 and lower frame 20
Bar 40, when lattice door is opened, driving mechanism drives rack stake 40 to be rotated upwardly to inclination and is stacked in top by lower frame 20
Between frame 10 and lower frame 20, keep its space hold small.Due to upper side frame connector 11 of the invention, casing 21 and link mechanism
50 are made by plastic material, make lattice door light structure, and low energy consumption, and adapter 70 at low cost and of the invention is set to upper
Frame 10,20 inside of lower frame, are not easily exposed to outside, extend its service life.The present invention also has that structure is simple, assembling side
Just quick feature.
Although being disclosed by above embodiments to the present invention, scope of protection of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, the replacement etc. done to above each component will fall into right of the invention
In claimed range.
Claims (10)
1. the lattice door that one kind vertically rotates is rotatablely connected, which is characterized in that the grid with the control cabinet for being equipped with driving mechanism
Column door is equipped with upper side frame (10), lower frame (20), Right Border (30) and is set to more between upper side frame (10), lower frame (20)
A rack stake (40), the right end of the upper side frame (10) and the top of Right Border (30) are rotatablely connected, the lower frame (20)
Right end be rotatablely connected with the casing (21) for being sheathed on Right Border (30), the left end of the lower frame (20) and driving mechanism connect
It connects, the multiple rack stake (40) is rotatablely connected with upper side frame (10), lower frame (20) respectively, and when lattice door unlatching, below
Frame (20) drives each rack stake (40) to be rotated upwardly to inclination and is stacked between upper side frame (10) and lower frame (20), works as lattice door
When closing, it is vertical with upper side frame (10), lower frame (20) that lower frame (20) drives each rack stake (40) to rotate down to.
2. the lattice door vertically rotated as described in claim 1, which is characterized in that the lower frame (20) passes through link mechanism
(50) it is connect with driving mechanism, the driving mechanism drives lower frame (20) vertically to rotate by link mechanism (50), makes fence
Bar (40) vertically rotates, and upper side frame (10) and Right Border (30) is driven vertically to rotate.
3. the lattice door vertically rotated as claimed in claim 2, which is characterized in that the link mechanism (50) includes attachment base
(51), connecting rod set (52) and connecting rod (53), described attachment base (51) one end and connecting rod set (52) one end are hinged, the connecting rod set
(52) connecting rod (53) of adjustable extension elongation is equipped in, connecting rod (53) other end and lower frame (20) are hinged.
4. the lattice door vertically rotated as described in claim 1, which is characterized in that the right end of the upper side frame (10) passes through upper
Frame connecting pieces (11) and Right Border (30) top are rotatablely connected, and the upper side frame connector (11) includes being set to upper side frame
(10) the first attachment base (111) of right end and it is fixed on the fastener (112) on Right Border (30) top, first attachment base
(111) pivot (60) are equipped with, first attachment base (111) is rotatablely connected by pivot (60) and fastener (112).
5. the lattice door vertically rotated as claimed in claim 4, which is characterized in that first attachment base (111) is L-type frame
Body, the right end socket of long side and upper side frame (10), the bottom righthand side socket of short side and upper side frame (10), in first attachment base
(111) short side is equipped with the first accommodating hole of accommodating pivot (60), and the fastener (112) is equipped with and is socketed on Right Border
(30) outside the first connector sleeve (1121) and the first connection ring for being set to nearly upper side frame (10) end on the first connector sleeve (1121)
(1122), first connection ring (1122) and pivot (60) are rotatablely connected.
6. the lattice door vertically rotated as described in claim 1, which is characterized in that described sleeve pipe (21) includes being set to lower frame
(20) the second attachment base (211) of right end and it is fixed on the sliding sleeve (212) of Right Border (30) lower part, second attachment base
(211) pivot (60) are equipped with, second attachment base (211) is rotatablely connected by pivot (60) and sliding sleeve (212).
7. the lattice door vertically rotated as claimed in claim 6, which is characterized in that second attachment base (211) is inverted L shape
Framework, long side and lower frame (20) right end are socketed, and short side is equipped with the second accommodating hole of accommodating pivot (60), the sliding sleeve
(212) it is equipped with the second connector sleeve (2121) being socketed on Right Border (30) outside and is set to close following on the second connector sleeve (2121)
Second connection ring (2122) at frame (20) end, second connection ring (2122) and pivot (60) are rotatablely connected.
8. the lattice door vertically rotated as described in claim 1, which is characterized in that the rack stake (40) passes through adapter
(70) be rotatablely connected respectively with upper side frame (10) and lower frame (20), the rotating member (70) include be fixed on upper side frame (10),
Pedestal (71) on lower frame (20), the accommodating hole (72) set on rack stake (40) end and connection pedestal (71) and accommodating hole
(72) shaft.
9. the lattice door vertically rotated as described in claim 1, which is characterized in that the upper side frame (10) is hollow rectangle
Framework, bottom are equipped with the first opening (12) of accommodating rack stake adapter (70), and the lower frame (20) is hollow rectangle
Framework, top are equipped with the second opening (22) of accommodating rack stake adapter (70), and lower end is equipped with buffering pressure wave tracheae
(23), the Right Border (30) is hollow rectangular box.
10. the lattice door vertically rotated as described in any one of claim 1,2 or 4, which is characterized in that the upper side frame connects
Fitting (11), casing (21) and link mechanism (50) are made by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811357281.0A CN109252805A (en) | 2018-11-15 | 2018-11-15 | The lattice door vertically rotated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811357281.0A CN109252805A (en) | 2018-11-15 | 2018-11-15 | The lattice door vertically rotated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109252805A true CN109252805A (en) | 2019-01-22 |
Family
ID=65044800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811357281.0A Pending CN109252805A (en) | 2018-11-15 | 2018-11-15 | The lattice door vertically rotated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252805A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513244A (en) * | 2021-07-23 | 2021-10-19 | 赵欣豪 | Explosion-proof people's air defense door |
| CN114837545A (en) * | 2022-04-14 | 2022-08-02 | 深圳市财门智能科技有限公司 | Electric door |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723140U (en) * | 2010-07-26 | 2011-01-26 | 金华职业技术学院 | Fence type gate |
| CN104024555A (en) * | 2012-01-05 | 2014-09-03 | 马格内梯克自动控制有限公司 | Boom skirt |
| CN105257203A (en) * | 2015-09-24 | 2016-01-20 | 红门智能科技股份有限公司 | Fence type rotary electric retractable door |
| TWM569908U (en) * | 2018-07-19 | 2018-11-11 | 振鴻展業有限公司 | Fence machine driver |
| CN209687380U (en) * | 2018-11-15 | 2019-11-26 | 红门智能科技股份有限公司 | The lattice door vertically rotated |
-
2018
- 2018-11-15 CN CN201811357281.0A patent/CN109252805A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201723140U (en) * | 2010-07-26 | 2011-01-26 | 金华职业技术学院 | Fence type gate |
| CN104024555A (en) * | 2012-01-05 | 2014-09-03 | 马格内梯克自动控制有限公司 | Boom skirt |
| CN105257203A (en) * | 2015-09-24 | 2016-01-20 | 红门智能科技股份有限公司 | Fence type rotary electric retractable door |
| TWM569908U (en) * | 2018-07-19 | 2018-11-11 | 振鴻展業有限公司 | Fence machine driver |
| CN209687380U (en) * | 2018-11-15 | 2019-11-26 | 红门智能科技股份有限公司 | The lattice door vertically rotated |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513244A (en) * | 2021-07-23 | 2021-10-19 | 赵欣豪 | Explosion-proof people's air defense door |
| CN114837545A (en) * | 2022-04-14 | 2022-08-02 | 深圳市财门智能科技有限公司 | Electric door |
| CN114837545B (en) * | 2022-04-14 | 2023-10-03 | 深圳市财门智能科技有限公司 | Electric door |
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Effective date of registration: 20191101 Address after: 518129 Guangdong Province, Longgang District of Shenzhen City, Buji water trails Red Gate Industrial Park, Jihua Road, 1 floor of building 4 Applicant after: Hongmen Advanced Technology Corporation Address before: Red Gate Industrial Park, Nichiha snow on the road section of Buji town of Longgang District of Shenzhen City, Guangdong province 518000 Applicant before: Shenzhen science and Technology Co. Ltd. |
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