CN109339683A - The secondary frame connecting structure of electric extendable door - Google Patents
The secondary frame connecting structure of electric extendable door Download PDFInfo
- Publication number
- CN109339683A CN109339683A CN201811192397.3A CN201811192397A CN109339683A CN 109339683 A CN109339683 A CN 109339683A CN 201811192397 A CN201811192397 A CN 201811192397A CN 109339683 A CN109339683 A CN 109339683A
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- China
- Prior art keywords
- frame
- sub
- cross link
- connecting rod
- cross
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Gates (AREA)
Abstract
A kind of secondary frame connecting structure of electric extendable door, including main frame, sub-frame and the cross link for connecting main frame and sub-frame, the sub-frame inside upper part is equipped with sliding slot, the sliding slot is provided with sliding block, the cross link top is flexibly connected by connector with the sliding block, the cross link lower part is connect by connector with sub-frame lower rotational, and when the electric extendable door contraction or expansion, cross link top band follower link makes sliding block upward or slide downward in sliding slot, at the same time, cross link lower part is rotatablely connected by connector and sub-frame, keep electric extendable door flexible or expansion.The present invention is not only simple in structure, and easy to assembly quick；On the other hand, in electric extendable door contraction process, cross link slides sliding block in the sliding slot of sub-frame, without driving sub-frame to move upwards, extends the service life of cross link.
Description
[technical field]
The present invention relates to a kind of electric extendable door, more particularly to it is a kind of it is quick and easy for installation, structure is simple, service life
Long and the electric extendable door of good reliability secondary frame connecting structure.
[background technique]
Electric extendable door due to have the characteristics that it is capable of expansion and contraction, be easily manipulated and changeful moulding and it is deep by people
Favor, be widely used in the places such as organ, school, enterprise, stadiums, the vehicle of disengaging and personnel can be carried out effective
Management.Traditional electric extendable door is formed by connecting by main frame, secondary frame and cross link, and secondary frame and cross link pass through fixing piece
Connection, so that complex installation process.On the other hand, when existing electric extendable door is shunk, secondary frame is moved up with cross bar is intersected, and is made
It is big to obtain cross link supporting power, influences the service life of cross link.Therefore, how a kind of quick, structure easy to assembly is provided
Electric extendable door simple 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 provide it is a kind of it is quick and easy for installation, structure is simple and with long service life
The secondary frame connecting structure of electric extendable door.
The secondary frame connecting structure of electric extendable door of the invention, including main frame, sub-frame and connection main frame and secondary frame
The cross link of frame, the sub-frame inside upper part are equipped with sliding slot, and the sliding slot is provided with sliding block, and the cross link top is logical
Connector to be crossed to be flexibly connected with the sliding block, the cross link lower part is connect by connector with sub-frame lower rotational, and
When the electric extendable door shrinks or is unfolded, cross link top band follower link slides sliding block upward or downward in sliding slot
Dynamic, at the same time, cross link lower part is rotatablely connected by connector and sub-frame, keeps electric extendable door flexible or expansion.
Two the first side levers that the sub-frame is equipped with first crossbar and connect with first crossbar both ends, the sliding slot are set
In the inside upper part of first side lever, the lower inside of first side lever is equipped with accommodating hole, is equipped with fixation in accommodating hole
Block, the fixed block are connect by connector with cross link lower rotational.
The inner top side portion of described two first side levers is equipped with the accommodation groove of accommodating first crossbar end, the first crossbar
Both ends be plugged in the accommodation groove of two the first side levers respectively.
The cross link is equipped with the connecting rod of two intersections, and the connector is set to the top on the outside of the connecting rod of two intersections
And lower part, top and lower part on the inside of the connecting rod are respectively equipped with sub-frame cross bar, the middle part on the inside of the connecting rod, which is equipped with, to intersect
Cross bar.
Top and lower part on the inside of the connecting rod are respectively equipped with the first accommodation groove of accommodating sub-frame cross bar, the connecting rod
Middle part is equipped with the first accommodating hole that accommodating intersects cross bar.
The top of the connecting rod is slidably connected with two upper lateral parts of one of sub-frame respectively, the lower part of the connecting rod with
The lower rotational of adjacent sub-frame connects, and the lower part of the connecting rod is connect with the lower rotational of another adjacent sub-frame.
The connector is equipped with pedestal and connecting column, and the pedestal is hollow arc blocks, and middle part is equipped with and friendship
The connecting rod of connecting rod connection is pitched, one end of the connecting column and the connecting rod of pedestal are fixed, and the end of the other end is equipped with buckle.
The sliding block is rectangular block shape body, and middle part is equipped with the first card slot of accommodating buckle, and the fixed block is rectangular block
Shape body, middle part be equipped with accommodating buckle the second card slot, the connector pass through respectively buckle and the first card slot, the second card slot and
Sliding block, fixed block snap connection.
The main frame includes that multiple bottoms are equipped with the first main frame of traveling wheel and the second main frame of multiple no wheels, institute
Sub-frame interval is stated to be set between first main frame and the second main frame and be flexibly connected by cross link.
First main frame is the rectangular frame being made of the first cross tube, the first sheer pole and two the first vertical bars,
The upper inner of described two first vertical bars is equipped with cross tube, and the lower inside of described two first vertical bars is fixedly connected with lower cross
Bar, the upper end and lower end of the cross link pass through cross tube respectively and connect with sheer pole with the first main frame, and described second is main
Frame is the rectangular frame being made of the second cross tube, the second sheer pole and two the second vertical bars, described two second vertical bars
Upper inner is equipped with cross tube, and the lower inside of described two second vertical bars is fixedly connected with sheer pole, the cross link
Upper end and lower end pass through cross tube respectively and connect with sheer pole with the second main frame.
The present invention solves the problems, such as that existing electric extendable door pair frame connecting structure is complicated, assembling is inconvenient.Electricity of the invention
It is slided by the connector being connected in sliding block and cross link top on the sub-frame top of the secondary frame connecting structure of dynamic retractable door
Connection, sub-frame lower part are connect by the connector being connected in fixed block with cross link lower rotational, not only structure letter
It is single and easy to assembly quick；On the other hand, cross link top is slidably connected with sub-frame, shrinks in electric extendable door
Cheng Zhong, cross link slide sliding block in the sliding slot of sub-frame, without driving sub-frame to move upwards, reduce intersection and connect
The supporting power of bar extends the service life of cross link.
[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 the A-A cross-sectional view of Fig. 2.
Fig. 4 is the portion the A enlarged drawing of Fig. 3.
Fig. 5 is the portion the B enlarged drawing of Fig. 3.
Fig. 6 is the schematic perspective view of connecting rod of the present invention.
Fig. 7 is top view 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 secondary frame connecting structure of electric extendable door of the invention include main frame 10, sub-frame 20, hand over
Pitch connecting rod 30, sliding block 40, connector 50 and fixed block 60.Wherein, pass through cross link 30 between main frame 10 and sub-frame 20
Connection, cross link 30 and 20 top of sub-frame are slidably connected by connector 50 and sliding block 40, lower part pass through connector 50 and
Fixed block 60 is rotatablely connected, and keeps electric extendable door quick and easy for installation, structure is simple.
As shown in Figure 1, Figure 2 and shown in Fig. 7, main frame 10 includes multiple first main frames 11 and multiple second main frames 12, this
The first main frame 11 is arranged in the both ends of electric extendable door in embodiment, and the second main frame is arranged between two the first main frames 11
Frame, wherein the first main frame 11 is to have wheel frame, which is by the first cross tube 111, the first sheer pole 112
And the rectangular frame that two the first vertical bars 113 are constituted, cross tube is connected in the upper inner of two the first vertical bars 113
13, the both ends of the cross tube 13 are equipped with the first sliding block 131, offer the respectively in the upper inner of two the first vertical bars 113
One sliding slot 15, the first sliding groove 15 for accommodate the first sliding block 131, and the first sliding block 131 can in first sliding groove 15 on move down
It is dynamic.It is equipped with sheer pole 14 in the lower inside of two the first vertical bars 113, the both ends of the sheer pole 14 pass through screw and two respectively
The lower inside of first vertical bar 113 is fixed.It is respectively equipped in accommodating first in the upper end of two the first vertical bars 113 and lower end inside
The accommodation groove of cross bar 111 and the first sheer pole 112 makes the first cross tube 111 and the first sheer pole 112 be separately connected two first
The upper end and lower end of vertical bar 113.Traveling wheel 114, two the first vertical bars are respectively equipped in the lower outside of two the first vertical bars 113
113 lower outside and be located at traveling wheel 114 top be equipped with baffle.Second main frame 12 is no wheel frame, and interval is set to
Between two the first main frames 11, which is by the second cross tube 121, the second sheer pole 122 and two second
The rectangular frame that vertical bar 123 is constituted, is connected with cross tube 13 in the upper inner of two the second vertical bars 123, the cross tube
13 both ends are equipped with the first sliding block 131, offer first sliding groove 15 respectively in the upper inner of two the second vertical bars 123, should
First sliding groove 15 is for accommodating the first sliding block 131, and the first sliding block 131 can move up and down in first sliding groove 15.At two
The lower inside of two vertical bars 123 is equipped with sheer pole 14, and the both ends of the sheer pole 14 pass through screw and two the second vertical bars 123 respectively
Lower inside fix.The second cross tube 121 of accommodating and the are respectively equipped in the upper end of two the second vertical bars 123 and lower end inside
The accommodation groove of two sheer poles 122 makes the second cross tube 121 and the second sheer pole 122 be separately connected the upper of two the second vertical bars 123
End and lower end.
As shown in Figure 1 and Figure 2, sub-frame 20 is equipped between the first main frame 11 and the second main frame 12.The sub-frame 20
Equipped with first crossbar 21 and two the first side levers 22, two the first side levers 22 are connect with 21 both ends of first crossbar respectively.This reality
Applying the sub-frame 20 in example is to constitute the U-shaped framework that Open Side Down by first crossbar 21 and two the first side levers 22, wherein
The inside upper part of first side lever 22 is equipped with sliding slot 221, sliding block 40 is equipped in sliding slot 221, in the lower inside of the first side lever 22
Equipped with accommodating hole 222, fixed block 50 is equipped in accommodating hole 222.It is equipped with accommodation groove in the inner top side portion of the first side lever 22,
For accommodating the end of first crossbar 21, the both ends of first crossbar 21 is made to be plugged in the accommodation groove of two the first side levers 22 respectively
It is interior.
As shown in Figure 1, Figure 2, it shown in Fig. 6 and Fig. 7, is connected between main frame 10 and sub-frame 20 by cross link 30, wherein
Cross link 30 is equipped with connecting rod 30A, the 30B of two intersections, sets in the outer upper of connecting rod 30A, 30B that two intersect and lower part
There is connector 50, the top and lower part on the inside of connecting rod 30A, 30B are respectively equipped with sub-frame cross bar 31, in connecting rod 30A, 30B
The middle part of side, which is equipped with, intersects cross bar 32.Connecting rod 30A, 30B are successively arranged the first through hole 33 for placing cross tube 13 from top to bottom, hold
The first accommodation groove 311 of sub-frame cross bar 31 is set, accommodating intersects the first accommodating hole 321 of cross bar 32, accommodates sub-frame cross bar 31
The first accommodation groove 311 and place the second through-hole 34 of sheer pole 14, to make connecting rod 30A, 30B and main frame 10 and sub-frame
20 connections.Specifically, the upper end of connecting rod 30A by cross tube 13 and the first sliding block 131 and one of them first main frame 11 or
The top of second main frame 12 is slidably connected, the top of connecting rod 30A by connector 50 and sliding block 40 and the first main frame 11 or
The adjacent sub-frame 20 of second main frame 12 is slidably connected, and the lower part of connecting rod 30A passes through connector 50 and fixed block 60 and secondary frame
The adjacent one of sub-frame 20 of frame 20 is rotatablely connected, and the lower end of connecting rod 30A passes through sheer pole 15 and adjacent another first
The rotation connection of the lower end of main frame 11 or the second main frame 12.The upper end of connecting rod 30B by cross tube 13 and the first sliding block 131 with
The top of adjacent the second main frame 12 or the first main frame 11 is slidably connected, and the top of connecting rod 30B by connector 50 and is slided
The sub-frame 20 adjacent with the first main frame 11 or the second main frame 12 of block 40 is slidably connected, and the lower part of connecting rod 30B passes through connection
Part 50 and fixing piece 60 it is adjacent with sub-frame 20 another sub-frame 20 rotation connection, the lower end of connecting rod 30B passes through sheer pole
15 are rotatablely connected with the lower end of adjacent another second main frame 12 or the first main frame 11.At the same time, connecting rod 30A, 30B's
Top and lower part pass through the rotation connection of sub-frame cross bar 31 respectively, and the middle part of connecting rod 30A, 30B are connected by intersecting the rotation of cross bar 32
It connects, so that main frame 10, sub-frame 20 be made to connect by cross link 30.In the present embodiment, positioned at electric extendable door both ends
The length of connecting rod 30A ', 30B ' be connecting rod 30A, the half of 30B, wherein the upper end connecting rod 30A ' be located at penultimate main frame
The top of frame 10 connects, and lower end is connect by intersecting cross bar 32 with the upper end of connecting rod 30B ', the lower end of connecting rod 30B ' be located at
The lower part of penultimate main frame 10 connects.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, connector 50 is set to cross link 30A, the top on the outside of 30B
And lower part.The connector 50 is equipped with pedestal 51 and connecting column 52, and wherein pedestal 51 is hollow arc blocks, and middle part is equipped with
Connecting rod 511, one end of connecting column 52 and the connecting rod 511 of pedestal 51 are fixed, and the end of the other end is equipped with buckle 521.In order to
Processing easy to produce, pedestal 51 and connecting column 52 are integrally formed.Sliding block 40, the cunning are equipped in the sliding slot 221 of sub-frame 20
The buckle 521 of block 40 and connector 50 is clamped, and is moved up and down and is rotated in sliding slot 221 under the drive of cross link 30.
The sliding block 40 is rectangular block shape body, and middle part is equipped with the first card slot 41 of accommodating buckle 521.In the first side lever 22 of sub-frame 20
Accommodating hole 222 in be equipped with fixed block 60, the fixed block 60 be rectangular block shape body, middle part be equipped with accommodating buckle 521 second
Card slot 61 snaps connection cross link 30 by the buckle 521 of connector 50 with sliding block 40 and fixed block 60 respectively.Due to pair
It is connected by a snap between frame 20 and cross link 30, it is easy to assembly quick, and 30 top of cross link and sub-frame 20 are sliding
Dynamic connection, in electric extendable door contraction process, cross link 30 slides sliding block 40 in the sliding slot 221 of sub-frame 20, and
Without driving sub-frame 20 to move upwards, reduces the supporting power of cross link 30, extend the service life of cross link 30.
As shown in Figure 1 and Figure 2, the connection procedure of the secondary frame connecting structure of electric extendable door of the invention are as follows: in sub-frame 20
The inside of the first side lever 22 sliding slot 221 in sliding block 40 is installed, fixed block is installed in the accommodating hole 222 of 22 inside of the first side lever
60, the upper end on the inside of cross link 30A, 30B places cross tube 13, and the lower end on the inside of cross link 30A, 30B places down
Cross bar 15, in cross link 30A, sub-frame cross bar 31 is installed in the inside upper part of 30B and lower part respectively, is intersecting cross bar 30A,
The middle inside installation of 30B intersects cross bar 32, and in cross link 30A, 30B outer upper distinguishes installation connecting element 50, then will
The both ends of cross tube 13 are plugged in the first main frame 11 or the second main frame 12, and the buckle 521 of connector 50 is clamped respectively
In in the first card slot 41 of sliding block 40 and the second card slot 61 of fixed block 60, make connector 50 respectively with sliding block 40 and fixed block 60
Clamping, then the both ends of sheer pole 15 are connect with the first main frame 11 or the second main frame 12, so that cross link 30 be made to distinguish
It is connect with main frame 10 and sub-frame 20.
Take this, the secondary frame connecting structure of electric extendable door of the invention passes through in 20 inside upper part of sub-frame and lower part difference
Sliding block 40 and fixed block 60 are set, connector 50, and connector 50 is respectively set on the top in 30 outside of cross link and lower part
It is snapped connection respectively with sliding block 40, fixed block 60, so that its is quick and easy for installation, structure is simple；On the other hand, cross link 30
Top is slidably connected with sub-frame 20, and in electric extendable door contraction process, cross link 30 makes sliding block 40 in sub-frame 20
Sliding reduces the supporting power of cross link 30, extends intersection without driving sub-frame 20 to move upwards in sliding slot 221
The service life of connecting rod 30.
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. a kind of secondary frame connecting structure of electric extendable door, including main frame (10), sub-frame (20) and connection main frame (10)
With the cross link (30) of sub-frame (20), which is characterized in that sub-frame (20) inside upper part is equipped with sliding slot (221), institute
It states sliding slot (221) to be provided with sliding block (40), cross link (30) top is living by connector (50) and the sliding block (40)
Dynamic connection, cross link (30) lower part are connect by connector (50) with sub-frame (20) lower rotational, and described electronic
When retractable door is shunk or is unfolded, cross link (30) top band follower link (50) keeps sliding block (40) upward in sliding slot (221)
Or slide downward, at the same time, cross link (30) lower part is rotatablely connected by connector (50) and sub-frame (20), is made electronic
Retractable door is flexible or is unfolded.
2. the secondary frame connecting structure of electric extendable door as described in claim 1, which is characterized in that the sub-frame (20) is equipped with
First crossbar (21) and two the first side levers (22) connecting with first crossbar (21) both ends, the sliding slot (221) are set to institute
The inside upper part of the first side lever (22) is stated, the lower inside of first side lever (22) is equipped with accommodating hole (222), accommodating hole
(222) it is equipped with fixed block (60) in, the fixed block (60) is connected by connector (50) and cross link (30) lower rotational
It connects.
3. the secondary frame connecting structure of electric extendable door as claimed in claim 2, which is characterized in that described two first side levers
(22) inner top side portion is equipped with the accommodation groove of accommodating first crossbar (21) end, the both ends difference of the first crossbar (21)
It is plugged in the accommodation groove of two the first side levers (22).
4. the secondary frame connecting structure of electric extendable door as described in claim 1, which is characterized in that the cross link (30) sets
There is the connecting rod (30A, 30B) of two intersections, the connector (50) is set to the top on the outside of the connecting rod (30A, 30B) of two intersections
And lower part, top and lower part on the inside of the connecting rod (30A, 30B) are respectively equipped with sub-frame cross bar (31), the connecting rod (30A,
Middle part on the inside of 30B), which is equipped with, intersects cross bar (32).
5. the secondary frame connecting structure of electric extendable door as claimed in claim 4, which is characterized in that the connecting rod (30A, 30B)
The top and lower part of inside are respectively equipped with the first accommodation groove (311) of accommodating sub-frame cross bar (31), the connecting rod (30A, 30B)
Middle part be equipped with accommodating intersect cross bar (32) the first accommodating hole (321).
6. the secondary frame connecting structure of electric extendable door as claimed in claim 4, which is characterized in that the connecting rod (30A, 30B)
Two upper lateral parts of the top respectively with one of sub-frame (20) be slidably connected, the lower part of the connecting rod (30A) and adjacent
The lower rotational of sub-frame (20) connects, the lower rotational of the lower part of the connecting rod (30B) and another adjacent sub-frame (20)
Connection.
7. the secondary frame connecting structure of electric extendable door as claimed in claim 2, which is characterized in that the connector (50) is equipped with
Pedestal (51) and connecting column (52), the pedestal (51) are hollow arc blocks, and middle part is equipped with and cross link (30)
The connecting rod (511) of connection, one end of the connecting column (52) and the connecting rod (511) of pedestal (51) are fixed, the end of the other end
Portion is equipped with buckle (521).
8. the secondary frame connecting structure of electric extendable door as claimed in claim 7, which is characterized in that the sliding block (40) is rectangle
Blocks, middle part are equipped with the first card slot (41) of accommodating buckle (521), and the fixed block (60) is rectangular block shape body, wherein
Portion is equipped with the second card slot (61) of accommodating buckle (521), and the connector (50) passes through buckle (621) and the first card slot respectively
(41), the second card slot (61) is snapped connection with sliding block (40), fixed block (60).
9. the secondary frame connecting structure of electric extendable door as described in claim 1, which is characterized in that the main frame (10) includes
Multiple bottoms are equipped with first main frame (11) of traveling wheel (114) and the second main frame (12) of multiple no wheels, the sub-frame
(20) interval is set between first main frame (11) and the second main frame (12) and is flexibly connected by cross link (30).
10. the secondary frame connecting structure of electric extendable door as claimed in claim 9, which is characterized in that first main frame
It (11) is the rectangular frame being made of the first cross tube (111), the first sheer pole (112) and two the first vertical bars (113), it is described
The upper inner of two the first vertical bars (113) is equipped with cross tube (13), and the lower inside of described two first vertical bars (113) is fixed
Be connected with sheer pole (14), the upper end and lower end of the cross link (30) pass through respectively cross tube (13) and sheer pole (14) with
First main frame (11) connection, second main frame (12) is by the second cross tube (121), the second sheer pole (122) and two
The upper inner of the rectangular frame that a second vertical bar (123) is constituted, described two second vertical bars (123) is equipped with cross tube (13),
The lower inside of described two second vertical bars (123) is fixedly connected with sheer pole (14), the upper end of the cross link (30) and
Lower end passes through cross tube (13) respectively and connect with sheer pole (14) with the second main frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192397.3A CN109339683A (en) | 2018-10-13 | 2018-10-13 | The secondary frame connecting structure of electric extendable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192397.3A CN109339683A (en) | 2018-10-13 | 2018-10-13 | The secondary frame connecting structure of electric extendable door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109339683A true CN109339683A (en) | 2019-02-15 |
Family
ID=65309798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811192397.3A Pending CN109339683A (en) | 2018-10-13 | 2018-10-13 | The secondary frame connecting structure of electric extendable door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215027A (en) * | 2022-07-01 | 2022-10-21 | 深圳市海柔创新科技有限公司 | Temporary storage assembly and carrying equipment |
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| CN200958361Y (en) * | 2006-09-27 | 2007-10-10 | 谢明宗 | Connecting structure of telescopic door |
| ES2351311A1 (en) * | 2008-02-26 | 2011-02-03 | Construcciones Metalicas Barbesa S.L. | Automated extensible door. (Machine-translation by Google Translate, not legally binding) |
| CN201747248U (en) * | 2010-05-11 | 2011-02-16 | 深圳市红门科技股份有限公司 | Connection reinforcing structure for door row of over-long power-operated telescopic door |
| CN105401871A (en) * | 2015-12-28 | 2016-03-16 | 岑定业 | Trackless retractable door |
| CN108533128A (en) * | 2018-03-23 | 2018-09-14 | 深圳红门科技有限公司 | The two-pack mount structure of door of electric expansion door row |
-
2018
- 2018-10-13 CN CN201811192397.3A patent/CN109339683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958361Y (en) * | 2006-09-27 | 2007-10-10 | 谢明宗 | Connecting structure of telescopic door |
| ES2351311A1 (en) * | 2008-02-26 | 2011-02-03 | Construcciones Metalicas Barbesa S.L. | Automated extensible door. (Machine-translation by Google Translate, not legally binding) |
| CN201747248U (en) * | 2010-05-11 | 2011-02-16 | 深圳市红门科技股份有限公司 | Connection reinforcing structure for door row of over-long power-operated telescopic door |
| CN105401871A (en) * | 2015-12-28 | 2016-03-16 | 岑定业 | Trackless retractable door |
| CN108533128A (en) * | 2018-03-23 | 2018-09-14 | 深圳红门科技有限公司 | The two-pack mount structure of door of electric expansion door row |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215027A (en) * | 2022-07-01 | 2022-10-21 | 深圳市海柔创新科技有限公司 | Temporary storage assembly and carrying equipment |
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