CN101845936A - Rotary type screen mechanism of electric telescopic door - Google Patents
Rotary type screen mechanism of electric telescopic door Download PDFInfo
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- CN101845936A CN101845936A CN 201010207276 CN201010207276A CN101845936A CN 101845936 A CN101845936 A CN 101845936A CN 201010207276 CN201010207276 CN 201010207276 CN 201010207276 A CN201010207276 A CN 201010207276A CN 101845936 A CN101845936 A CN 101845936A
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Abstract
The invention relates to a rotary type screen mechanism of an electric telescopic door, which comprises a door row (100), a crossed connecting rod (11), a lower beam (12), a middle transverse rod (15) and an upper transverse rod (13), wherein the door row (100) comprises a plurality of doorframes (10); the crossed connecting rod (11) connects all the doorframes; the lower beam (12) is arranged at the bottoms of the doorframes; the middle transverse rod (15) is arranged in the middles of the doorframes; the upper transverse rod (13) is arranged at the upper parts of the doorframes and can do up-and-down motion; a screen assembly (20) which can rotate along with the stretching of the telescopic door is installed in each doorframe (10); and the upper end and the lower end of the screen assembly (20) are movably connected with an upper frame (14) of each doorframe (10) and the lower beam (12) respectively, and the screen assembly (20) is movably connected with the upper transverse rod (13) by a rotary connecting element (30). The rotary type screen mechanism can automatically rotate along with expansion or contraction of the telescopic door just by drive of the crossed connecting rod and the upper transverse rod of the telescopic door without single power drive, and the unification of practicability, decoration and aesthetic enjoyment of the electric telescopic door is realized.
Description
[technical field]
The present invention relates to retractable door, particularly a kind of rotary type screen mechanism of electric extendable door of the flexible drive screen rotation with retractable door.
[background technology]
In recent years, it is convenient, handsome in appearance that electric extendable door is opened as a kind of novel Men Yiqi, many-sided advantage such as can electronicly control and obtain increasingly extensive application.The basic structure of existing electric extendable door comprises head section and the retractable door part that is attached thereto, wherein the retractable door part by a plurality of doorframes by levels staggered form connecting rod and its cross bar is hinged forms.Though retractable door can realize the function of the flexible opening and closing of Ji Men now, the structure of most of electric extendable doors is comparatively dull, ornamental and ornamental relatively poor.Retractable door can only be seen the parallel mobile of doorframe when opening and closing, and there is no decorative effect.Because retractable door is arranged at the roadside mostly, the public arena is taken up in street two, thereby requires it not only to have practicality, also should have aesthetic property, ornamental and ornamental simultaneously.
[summary of the invention]
The present invention is intended to improve the aesthetic property, ornamental and ornamental of electric extendable door, and a kind of power drive separately is provided, can be with the expansion of retractable door or contraction and the rotary type screen mechanism of the electric extendable door of rotation automatically.
For achieving the above object, the invention provides a kind of rotary type screen mechanism of electric extendable door, comprise the door row who constitutes by a plurality of doorframes, the cross link that connects each doorframe, be located at the lower transverse beam of doorframe bottom, be located at the middle part cross bar at doorframe middle part and be located at the cross tube moving up and down on doorframe top, it is characterized in that, respectively being equipped with one in each doorframe can be with the flexible screen assembly that rotates of retractable door, the two ends up and down of this screen assembly flexibly connect with the upper side frame of doorframe and lower transverse beam respectively, and the screen assembly flexibly connects by a rotary connector and cross tube, electric extendable door is when launching or shrink, promote cross tube by cross link and move up or down, and the driven rotary connector promotes the rotation of screen assembly.
Described screen assembly comprises Frame of screen, cross bar and many decoration bars, and the upper end of Frame of screen and lower end flexibly connect with doorframe upper side frame and lower transverse beam respectively, and cross bar and many decoration bars from top to bottom are connected on the inside wall of Frame of screen the compartment of terrain.
Described Frame of screen is the rectangular ring framework that is formed by connecting by left frame, right frame and tee junction, its top and bottom are the upper side frame and the lower transverse beam of close doorframe respectively, cross bar is located at the internal upper part of Frame of screen, many decoration bars from top to bottom are connected between the left and right frame of described Frame of screen the compartment of terrain, in the vertical through holes of described tee junction, be fixed with pivot down, the upper end of following pivot is connected with the decoration bar of foot, the lower ends downward of following pivot is passed tee junction, and be rotatably connected with the lower transverse beam of doorframe, rotary connector is equipped with in the upper end of screen assembly.
Described rotary connector is hollow column; Be provided with symmetrically two on its sidewall and be used for wearing the spirality chute that cross tube is used; Rotary connector upper end and lower end respectively are provided with one and connect the radial direction through hole that Frame of screen and cross bar are used; The upper end of rotary connector is provided with head lamp brush guard pivot; The upper side frame of this head lamp brush guard pivot and doorframe is rotatably connected; The bottom of rotary connector is provided with joint pin; This joint pin is connected with the decoration bar of topmost; Rotary connector is connected with cross bar with the upper side frame of Frame of screen respectively by its radial direction through hole
Described cross link is made of one section straight-bar and the opposite brace of direction that is positioned at these straight-bar two ends, wherein, described straight-bar parallels with doorframe, the two ends up and down of every cross link link mutually with the cross tube of adjacent doorframe and the Connection Block that is fixed on the lower transverse beam respectively, be positioned at an outside of two cross link of the side door frame at row two ends in connection a V-arrangement connecting rod respectively is housed, one end of V-arrangement connecting rod is articulated in the middle part crossbar end, the other end is articulated on the cross tube of side door frame, one end of V-arrangement connecting rod is articulated in the middle part crossbar end, and the other end is articulated on the Connection Block of lower transverse beam.
Described Frame of screen lower end forms by following pivot and lower transverse beam and is rotatably connected, the Frame of screen upper end forms by rotary connector and upper side frame and is rotatably connected, and Frame of screen expansion or contraction with retractable door under the driving of cross tube and rotary connector rotated.
Described chute is between described radial direction through hole, and the width of this chute is greater than the diameter of cross tube, and the two ends up and down of chute are by arc transition.
Described Connection Block comprises left Connection Block, right Connection Block and cross bar, and two Connection Blocks are the blocks of shape symmetry, and they are individually fixed in two ends, the lower transverse beam left and right sides, and cross bar is fixed in the upper end of left Connection Block and right Connection Block.
Good effect of the present invention is, it has effectively improved the aesthetic property, ornamental and ornamental of electric extendable door.Rotary type screen mechanism of the present invention power drive separately, and only drive by the cross link of retractable door itself and cross tube, can make its rotation automatically with the expansion of retractable door or contraction, thereby both had a decorative effect, make full use of the kinetic energy of mechanism again, realized the practicality of electric extendable door, ornamental and ornamental unification.
[description of drawings]
Fig. 1 is an overall structure schematic perspective view of the present invention.
Fig. 2 is that screen assembly of the present invention is connected lateral view with doorframe.
Fig. 3 is screen assembly of the present invention and doorframe parts exploded perspective schematic diagram.
Fig. 4 is an overall structure lateral view of the present invention.
Fig. 5 is a cross link structural upright schematic diagram of the present invention.
Fig. 6 is a rotary connector schematic perspective view of the present invention.
Fig. 7 is a retractable door deployed condition schematic diagram of the present invention.
[specific embodiment]
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
As Fig. 1, shown in Figure 7, the rotary type screen mechanism of electric extendable door of the present invention comprises a plurality of doorframes 10, screen assembly 20 and rotary connector 30, wherein, a plurality of doorframes 10 are connected by cross link 11, form scalable door row 100, connect by driving the head 200 that retractable door moves at retractable door row 100 front end.Described doorframe 10 is an arched framework, the doorframe bottom is provided with lower transverse beam 12, the middle part is provided with cross bar 22, top is provided with cross tube 13 moving up and down, the two ends of cross tube 13 are respectively equipped with can keep supplying the slide block 131,132 that cross bar 13 slides up and down usefulness, is provided with the slide rail 151,152 that slides for described slide block in doorframe 10 upper inner.
Main points of the present invention are, are connected with screen assembly 20 and rotary connector 30 in a plurality of doorframes 10, and screen assembly 20 can be arranged 100 flexible the rotation with door.As shown in Figure 5, described cross link 11 is made of one section straight-bar 111 and the opposite brace 112 of direction that is positioned at these straight-bar two ends.As Fig. 1 and Fig. 5, described straight-bar 111 parallels with doorframe 10, and the upper end of every cross link brace 112 and lower end link mutually with the cross tube 13 of adjacent doorframe 10 and the Connection Block 121 that is fixed on the lower transverse beam 12 respectively.Be positioned at an outside of two cross link 11 of the side door frame 10A at row 100 two ends in connection a V-arrangement connecting rod 113,114 respectively is housed, one end of V-arrangement connecting rod 113 is articulated in cross bar 22 ends, middle part, the other end is articulated on the cross tube 13 of side door frame 10A, one end of V-arrangement connecting rod 114 is articulated in cross bar 22 ends, middle part, and the other end is articulated on the Connection Block 121 of lower transverse beam.As shown in Figure 3, Figure 4, described Connection Block 121 comprises left Connection Block 1211, right connector seat 1212 and cross bar 1213, two Connection Blocks are the blocks of shape symmetry, they are individually fixed in two ends, lower transverse beam 12 left and right sides, cross bar 1213 is fixed in the upper end of left Connection Block 1211 and right Connection Block 1212, and the lower end of V-arrangement connecting rod 114 is articulated on the cross bar 1213 of Connection Block 121.
As Fig. 2, shown in Figure 3, described screen assembly 20 is loaded in each doorframe, and its upper end and lower end flexibly connect with the upper side frame 14 of doorframe 10 and lower transverse beam 12 respectively, and screen assembly 20 flexibly connects by rotary connector 30 and cross tube 13.Described screen assembly 20 comprises Frame of screen 21, cross bar 22 and many decoration bars 23, described Frame of screen 21 is the rectangular ring frameworks that are formed by connecting by left frame 211, right frame 212 and tee junction 213, described Frame of screen 21 upper ends form with upper side frame 14 by rotary connector 30 and are rotatably connected, its lower end and lower transverse beam 12 flexibly connect, and Frame of screen 21 expansion or contraction with retractable door under the driving of cross tube 13 and rotary connector 30 rotated.Described decoration bar 23 is a rhabodoid, and it is made of one section straight-bar 231 and the opposite bow 232 of direction that is positioned at these straight-bar two ends.Bow 232 and straight-bar 231 that the Frame of screen topmost is decorated bar are connected with the left frame 211 of Frame of screen and the joint pin 35 of rotary connector respectively, and bow 232 and straight-bar 231 that the Frame of screen foot is decorated bar are connected with the left frame 212 of Frame of screen and the upper end of following pivot 2131 respectively.Cross bar 22 and many decoration bars 23 are from top to bottom between the oblique left and right frame 211,212 that is connected in Frame of screen 21 in compartment of terrain.In the vertical through holes of described tee junction 213, be connected with pivot 2131 down, the upper end of following pivot 2131 is connected with the decoration bar 23 of foot, the lower end of following pivot 2131 and the lower transverse beam of doorframe 12 are rotatably connected, and rotary connector 30 is equipped with in the upper end of screen assembly 20.
As shown in Figure 6, described rotary connector 30 is a hollow column, be provided with two spirality chutes 31 that are used to wear cross tube 13 usefulness on its sidewall symmetrically, this chute 31 is between described radial direction through hole 32,33, the width of this chute 31 is greater than the diameter of cross tube 13, make cross tube 13 to slide therein, the two ends up and down of chute 31 are by arc transition.The upper end of rotary connector and lower end respectively are provided with a radial direction through hole 32,33 that connects Frame of screen 21 and cross bar 22 usefulness, and the diameter of its upper end through hole 32 is greater than the diameter of lower end through hole 33.The upper end central authorities of rotary connector 30 are provided with the head lamp brush guard pivot 34 of diameter less than the rotary connector external diameter, these head lamp brush guard pivot 34 columns, and its bearing or axle sleeve formation with upper side frame 14 central authorities that are contained in doorframe 10 is rotatably connected.The bottom of rotary connector 30 is provided with joint pin 35, and this joint pin is connected with the decoration bar 23 of topmost in the Frame of screen 21, and the radial direction through hole 32,33 of rotary connector 30 socket respectively is fixed on the upper side frame 211 and cross bar 22 of Frame of screen,
Now this operating principle is described below in conjunction with Fig. 1, Fig. 7:
When launching under the driving of electric extendable door at head, cross link 11 is rotated around each pin joint, and promotion cross tube 13 moves down when rotating, because cross tube 13 is contained in the spiral chute 31 of rotary connector, it promotes rotary connector 30 and rotates when moving down, rotary connector 30 drives Frame of screen 21 and rotates synchronously.When cross tube 13 slided into the bottom of chute 31, it is maximum that 10 distances of each doorframe of retractable door reach, and is in complete deployed condition shown in Figure 7.At this moment, rotary connector 30 stops operating, and Frame of screen 21 turns to doorframe 10 and is in orthogonal state, makes the place ahead towards retractable door, its front.When electric extendable door shrank, cross link 11 promoted cross tube 13 and moves up, and the spiral chute 31 driven rotary connectors 30 through rotary connector rotate simultaneously, and drive Frame of screen 21 backward rotation through rotary connector 30.When cross tube 13 moved to chute 31 upper ends, rotary connector 30 stopped operating, and at this moment, Frame of screen 21 is in mutual level with doorframe 10, and 10 distances of each doorframe of retractable door are minimum, and are in the complete contraction state of drawing close mutually.
Although by above embodiment the present invention is disclosed, scope of the present invention is not limited thereto, do not departing under the condition of the present invention design, more than each member can replace with the similar or equivalent element that affiliated technical field personnel understand.
Claims (8)
1. the rotary type screen mechanism of an electric extendable door, comprise the door row (100) who constitutes by a plurality of doorframes (10), the cross link (11) that connects each doorframe, be located at the lower transverse beam (12) of doorframe bottom, be located at the middle part cross bar (15) at doorframe middle part and be located at the cross tube moving up and down (13) on doorframe top, it is characterized in that, respectively being equipped with one in each doorframe (10) can be with the flexible screen assembly (20) that rotates of retractable door, the two ends up and down of this screen assembly (20) flexibly connect with the upper side frame (14) of doorframe (10) and lower transverse beam (12) respectively, and screen assembly (20) flexibly connects by a rotary connector (30) and cross tube (13), electric extendable door is when launching or shrink, promote cross tube (13) by cross link (11) and move up or down, and driven rotary connector (30) promotes screen assembly (20) rotation.
2. the rotary type screen mechanism of electric extendable door as claimed in claim 1, it is characterized in that, described screen assembly (20) comprises Frame of screen (21), cross bar (22) and many decoration bars (23), the upper end of Frame of screen (21) and lower end flexibly connect with doorframe upper side frame (14) and lower transverse beam (12) respectively, and cross bar (22) and many decoration bars (23) from top to bottom are connected on the inside wall of Frame of screen (21) compartment of terrain.
3. the rotary type screen mechanism of electric extendable door as claimed in claim 2, it is characterized in that, described Frame of screen (21) is by left frame (211), the rectangular ring framework that right frame (212) and tee junction (213) are formed by connecting, its top and bottom are the upper side frame (14) and the lower transverse beam (12) of close doorframe respectively, cross bar (22) is located at the internal upper part of Frame of screen (21), many decoration bars (23) from top to bottom compartment of terrain are connected in the left side of described Frame of screen (21), left frame (211,212) between, in the vertical through holes of described tee junction (213), be fixed with pivot (2131) down, the upper end of following pivot (2131) is connected with the decoration bar (23) of foot, the lower ends downward of following pivot (2131) is passed tee junction (213), and be rotatably connected with the lower transverse beam (12) of doorframe, rotary connector (30) is equipped with in the upper end of screen assembly (20).
4. the rotary type screen mechanism of electric extendable door as claimed in claim 3, it is characterized in that, described rotary connector (30) is a hollow column, be provided with two spirality chutes (31) that are used to wear cross tube (13) usefulness on its sidewall symmetrically, rotary connector upper end and lower end respectively are provided with a radial direction through hole (32 that connects Frame of screen (21) and cross bar (22) usefulness, 33), the upper end of rotary connector (30) is provided with head lamp brush guard pivot (34), this head lamp brush guard pivot (34) is rotatably connected with the upper side frame (14) of doorframe (10), the bottom of rotary connector (30) is provided with joint pin (35), this joint pin is connected with the decoration bar (23) of topmost, rotary connector (30) is by its radial direction through hole (32,33) be connected with cross bar (22) with the upper side frame (211) of Frame of screen respectively
5. the rotary type screen mechanism of electric extendable door as claimed in claim 1, it is characterized in that, described cross link (11) is by one section straight-bar (111) and be positioned at the opposite brace (112) of the direction at these straight-bar two ends and constitute, wherein, described straight-bar (111) parallels with doorframe (10), the two ends up and down of every cross link (11) link mutually with the cross tube (13) of adjacent doorframe (10) and the Connection Block (121) that is fixed on the lower transverse beam (12) respectively, be positioned at an outside of two cross link (11) of the side door frame (10A) at row (100) two ends in connection a V-arrangement connecting rod (113 respectively is housed, 114), one end of V-arrangement connecting rod (111) is articulated in cross bar (15) end, middle part, the other end is articulated on the cross tube (13) of side door frame (10A), one end of V-arrangement connecting rod (112) is articulated in cross bar (15) end, middle part, and the other end is articulated on the Connection Block (121) of lower transverse beam.
6. the rotary type screen mechanism of electric extendable door as claimed in claim 4, it is characterized in that, described Frame of screen (21) lower end forms with lower transverse beam (12) by following pivot (2131) and is rotatably connected, Frame of screen (21) upper end forms with upper side frame (14) by rotary connector (30) and is rotatably connected, and Frame of screen (21) rotates with the expansion or the contraction of retractable door under the driving of cross tube (13) and rotary connector (30).
7. the rotary type screen mechanism of electric extendable door as claimed in claim 4, it is characterized in that, described chute (31) is positioned between the described radial direction through hole (32,33), and the width of this chute (31) is greater than the diameter of cross tube (13), and the two ends up and down of chute (31) are by arc transition.
8. the rotary type screen mechanism of electric extendable door as claimed in claim 5, it is characterized in that, described Connection Block (121) comprises left Connection Block (1211), right Connection Block (1212) and cross bar (1213), two Connection Blocks are the blocks of shape symmetry, they are individually fixed in lower transverse beam (12) two ends, the left and right sides, and cross bar (1213) is fixed in the upper end of left Connection Block (1211) and right Connection Block (1212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102072769A CN101845936B (en) | 2010-06-23 | 2010-06-23 | Rotary type screen mechanism of electric telescopic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102072769A CN101845936B (en) | 2010-06-23 | 2010-06-23 | Rotary type screen mechanism of electric telescopic door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101845936A true CN101845936A (en) | 2010-09-29 |
| CN101845936B CN101845936B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102072769A Active CN101845936B (en) | 2010-06-23 | 2010-06-23 | Rotary type screen mechanism of electric telescopic door |
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| CN (1) | CN101845936B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041096A (en) * | 2015-06-30 | 2015-11-11 | 安徽先锋门业科技有限公司 | Electric retractable door provided with revolving doors |
| CN105156012A (en) * | 2015-06-30 | 2015-12-16 | 安徽先锋门业科技有限公司 | Novel electric retractable door |
| CN108836692A (en) * | 2018-05-17 | 2018-11-20 | 常博宁 | A kind of isolation screen of hospital's inspection |
| CN110630166A (en) * | 2017-01-17 | 2019-12-31 | 红门智能科技股份有限公司 | Telescopic door row and telescopic door |
| CN112878229A (en) * | 2021-03-25 | 2021-06-01 | 南京推推兔信息科技有限公司 | Traffic facility fault early warning device |
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| CN1644868A (en) * | 2005-01-10 | 2005-07-27 | 深圳市红门机电设备有限公司 | Slide connecting structure of telescopic door linking rod |
| CN101078330A (en) * | 2007-05-31 | 2007-11-28 | 霍志文 | Novel telescopic door |
| CN101353883A (en) * | 2008-08-27 | 2009-01-28 | 深圳市红门科技股份有限公司 | Three-dimensional rotatable electric fence gate |
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| US5515899A (en) * | 1994-09-09 | 1996-05-14 | Chan; Yung-Neng | Expansible gate |
| JP2000337063A (en) * | 1999-05-27 | 2000-12-05 | Shikoku Chem Corp | Expansion gate |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041096A (en) * | 2015-06-30 | 2015-11-11 | 安徽先锋门业科技有限公司 | Electric retractable door provided with revolving doors |
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| CN105041096B (en) * | 2015-06-30 | 2017-03-08 | 安徽先锋门业科技有限公司 | A kind of electric extendable door with revolving door |
| CN110630166A (en) * | 2017-01-17 | 2019-12-31 | 红门智能科技股份有限公司 | Telescopic door row and telescopic door |
| CN108836692A (en) * | 2018-05-17 | 2018-11-20 | 常博宁 | A kind of isolation screen of hospital's inspection |
| CN108836692B (en) * | 2018-05-17 | 2020-05-15 | 张超 | Isolation screen for hospital examination |
| CN112878229A (en) * | 2021-03-25 | 2021-06-01 | 南京推推兔信息科技有限公司 | Traffic facility fault early warning device |
| CN112878229B (en) * | 2021-03-25 | 2022-07-29 | 南京掘码网络科技有限公司 | Traffic facility fault early warning device |
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|---|---|
| CN101845936B (en) | 2012-07-04 |
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Address after: 518000 6th floor, building 1, Hongmen Industrial Park, Jihua Road, shuishuijing, Buji street, Shenzhen City, Guangdong Province Patentee after: HONGMEN ADVANCED TECHNOLOGY Corp. Address before: Nichiha snow on the road section of Buji town of Longgang District of Shenzhen City, Guangdong province 518129 Red Gate Industrial Area Patentee before: Shenzhen Hongmen Science & Technology Co.,Ltd. |