CN101525977B - Extension door - Google Patents
Extension door Download PDFInfo
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- CN101525977B CN101525977B CN200910106658.XA CN200910106658A CN101525977B CN 101525977 B CN101525977 B CN 101525977B CN 200910106658 A CN200910106658 A CN 200910106658A CN 101525977 B CN101525977 B CN 101525977B
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- connecting rod
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- landing nipple
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Abstract
The invention relates to an extension door, in particular to an extension door with good stability, small running resistance, environmental protection and energy saving. The extension door comprises a door body, a principal axis among door body and a lantern ring arranged on the principal axis and capable of up and down slipping, wherein, the principal axis is nested equipped with a six points balance device used for balancing the stress effect among neighboring door bodies, both front and rear ends symmetry axis of the lantern ring are equipped with a balance supporting bar used for connecting neighboring door bodies, the balance supporting bar is axially connected with the beam midpoint of the door body, the balance supporting bar is capable of rotating along up and down directions around the beam of the door body, balance link devices are symmetrically arranged on the left and right sides along the extension door moving direction of the lantern ring, the balance link devices are respectively connected with the two neighboring door bodies and the balance link devices can rotate around the fixed point of the door body along left and right direction and up and down direction. The beneficial effects of the extension door are of strong intensity, firm, small resistance, small required power, environmental protection and energy saving, no friction transmission, more reasonable structure, electric motor required small power and lowering cost.
Description
Technical field
The present invention relates to a kind of retractable door, refer more particularly to a kind of good stability, running resistance is little and the retractable door of environmental protection and energy saving.
Background technology
Existing retractable door mainly consists of door body, driver, control system.Door body adopts high-quality stainless steel and aluminium alloys special-purpose section to make, and adopts parallelogram principle hinged, and flexible flexible stroke is large.Driver adopts specific type of electric machine to drive, and worm and wormwheel slows down, and manual clutch not can manual opening-closing during power failure, and control system has control panel, press button.Retractable door is flexible canopy lattice type, have open and close steadily, viewing door body, the feature such as take up room after unlatching little.Retractable door is applicable to the garden gates such as industrial and mining enterprises, machine-operated universities and colleges, public place of entertainment, hotel.In the door body structure of existing retractable door, be all to adopt parallelogram articulated structure, its general structure is as Fig. 1, in the patent No. 022499211.9 in Fig. 2 shown in retractable door structure: be provided with rotating shaft 50 and two row's cross link 20 between the door body 10 of the retractable door in Fig. 1, between connecting rod 20, with transverse axis 30, be connected, door body 10 downsides are provided with linkage 60, wherein also has rotating mechanism 40, door body in Fig. 2 is equipped with two row's cross link 20 in both sides Shang Xia 10, one end of connecting rod 20 is connected in the moved cross beam 11 of a door body 10, the other end of connecting rod 20 is connected in fixed cross beam 12, rotating mechanism 40 comprises vertical rotating shaft 41, Upper shaft sleeve 42 and Lower shaft sleeve 43, wherein in the chute of moved cross beam 11 inlay cards in door body 10, linkage 60 is also in the chute of inlay card in door body 10.
1), because chute is many, so running resistance is larger the door body structure of current retractable door all has following some weak point:; 2), existing retractable door can produce and break and the situation such as distortion when chute has some setbacks, structure is not too reasonable; 3), owing to being parallelogram articulated structure, so less stable; 4), through market precipitation so for many years, to the retractable door of parallelogram articulated structure, there is market aestheticly tired in customer.
Weak point based on above-mentioned existing retractable door, the inventor has designed the present invention, for solving the above-mentioned weak point of above-mentioned existing retractable door.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art technical problem to be solved is: provide a kind of good stability, running resistance is little and the novel telescopic door of environmental protection and energy saving.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of retractable door, comprise a body and the main shaft between door body, on described main shaft, be arranged with 6 bascules, 6 bascules are for the stressed effect between balance adjacent door body, 6 described bascules comprise the collar being set on main shaft, the collar is provided with for connecting the balance pole of adjacent door body at the rear and front end axis of symmetry along the retractable door direction of motion, balance pole is coupling with the crossbeam mid point of door body, balance pole can be rotated around the crossbeam above-below direction of door body, the left and right sides in the collar along the retractable door direction of motion is arranged with balanced connecting rod device, balanced connecting rod device is connected with two adjacent door bodies respectively, balanced connecting rod device can rotate around fixed point left and right directions and the above-below direction of door body.It is realized balanced connecting rod device opposite house body by 6 bascules and gives front and back thrust, just because of 6 not frictional force losses at chute by power loss of bascule, therefore its transmission efficiency reaches 80%～90%, and common existing retractable door transmission efficiency is because its chute is more, a lot of power transmission are all lost in chute frictional force, and direction of pull usually becomes obtuse angle motion with chute direction, cause its transmission efficiency little, according to the current common retractable door motor-driven efficiency of measuring and calculating, be only 40%～50%, therefore present common retractable door motor needs 350～400W, after having used 6 bascules of the present invention, only need 200～250W can realize the operation of retractable door, by the minimizing of motor W number, reach the reduction of cost of production.And there is energy-conserving action, very environmental protection.
Described balanced connecting rod device is comprised of be coupling balanced connecting rod, the trident landing nipple being coupling with the balanced connecting rod other end on the collar, the bull stick being connected with adjacent two door bodies respectively at trident landing nipple that is coupling, between trident landing nipple and door body, be universal being coupling, between the door body of trident landing nipple and both sides, with balanced connecting rod, connect.Structure of the present invention has broken through the pattern of existing parallelogram articulated structure completely, has given user a kind of brand-new sensation, and then reaches the expansion effect of market new product.And 6 bascules have changed the form of the numerous chutes of existing parallelogram articulated structure, the pulling force of opposite house body all directions and thrust is balance more, make the present invention more stable and efficient in application, existing retractable door can produce when chute has some setbacks to be broken and the unfavorable condition such as distortion, and structure is not too reasonable.
Between described balanced connecting rod and door body, with the landing nipple that can bob and weave, be connected.
Described landing nipple of bobbing and weaving is gimbal joints, and it can realize the trident landing nipple multidirectional rotary function of door body crossbeam mutually.
Described connecting rod is comprised of upper and lower pivot link and left-right rotation connecting rod, with upper and lower pivot link and left-right rotation connecting rod, can realize the trident landing nipple multidirectional rotary function of door body crossbeam mutually.
The described one end of pivot link up and down and trident landing nipple are coupling, and one end of left-right rotation connecting rod is coupling with upper and lower pivot link, and the other end of left-right rotation connecting rod is coupling with door body.
Described left-right rotation connecting rod and trident landing nipple are coupling, and one end of upper and lower pivot link is coupling with upper and lower pivot link, and the other end of upper and lower pivot link is coupling with door body.It realizes the impetus of the upper and lower pivot link of balanced connecting rod device and left-right rotation connecting rod opposite house body by 6 bascules, just because of 6 not frictional force losses at chute by power loss of bascule, therefore its transmission efficiency reaches 80%～90%, and common existing retractable door transmission efficiency is only 40%～50%.
Described main shaft is provided with positive stop, for limiting the position that moves up and down of the collar.
Described trident landing nipple and balanced connecting rod are fixed with alignment pin.
The upper and lower two ends of described main shaft are arranged with 6 bascules, the collar of one of them 6 bascule can slide up and down along main shaft, at the upper and lower two ends of main shaft, 6 bascules is all set, and can make retractable door more stable, efficiency is higher, also shift phenomenon can not occur.Its also can with existing common parallelogram articulated structure applied in any combination, but best embodiment is 6 bascules to be all set with balance gate body at the upper and lower two ends of main shaft, improves stability.
The beneficial effect of a kind of retractable door of the present invention is:
1), intensity is larger;
2), good balance effect;
3), fastness is strong;
4), connecting rod gives front and back thrust;
5), owing to there is no chute, so resistance is little;
6), required drive is little;
7), environmental protection, energy-conservation;
8), without frictional drive, transmission efficiency reaches 80%～90%, existing retractable door transmission efficiency is 40%～50%;
9), can not occur that existing retractable door is broken when chute has some setbacks and the situation such as distortion, structure is more reasonable;
10), motor required drive is little, therefore reduced the cost of production of a whole set of products.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing retractable door;
Fig. 2 is the structural representation of existing retractable door embodiment bis-
Fig. 3 is embodiments of the invention one overall structure schematic diagrames;
Fig. 4 is 6 bascule partial structurtes schematic diagrames of the present invention;
Overall structure schematic diagram when Fig. 5 is a body contraction of embodiments of the invention;
Fig. 6 is embodiments of the invention two overall structure schematic diagrames;
Fig. 7 is embodiments of the invention two overall structure top views;
Fig. 8 is force analysis schematic diagram of the present invention.
Description of reference numerals:
1, door body 2, landing nipple 3, connecting rod
4, balanced connecting rod 5, trident landing nipple 6, alignment pin
7, postioning abutment 8, postioning abutment 9, main shaft
10, balance pole 11, crossbeam 12, the collar
20,6 bascules
31, upper and lower pivot link 32, left-right rotation connecting rod
The specific embodiment
With reference to Fig. 3 to Fig. 8, the present invention implements like this:
In the embodiment mono-of Fig. 3 and Fig. 4, a kind of retractable door comprises a body 1 and the main shaft between door body 19, on main shaft 9, be arranged with 6 bascules 20, 6 bascules 20 are for the stressed effect between balance adjacent door body 1, 6 described bascules 20 comprise the collar 12 being set on main shaft 9, the collar 12 is provided with for connecting the balance pole of adjacent door body 1 at the rear and front end axis of symmetry along the retractable door direction of motion, balance pole is coupling with crossbeam 11 mid points of door body 1, balance pole can be rotated around crossbeam 11 above-below directions of door body 1, the left and right sides in the collar 12 along the retractable door direction of motion is arranged with balanced connecting rod device, balanced connecting rod device is connected with two adjacent door bodies 1 respectively, balanced connecting rod device can rotate around fixed point left and right directions and the above-below direction of door body 1.Main shaft is arranged with 6 bascules 20 in two ends Shang Xia 9, and wherein the collar 12 of 6 bascules 20 of main shaft upside can slide up and down along main shaft 9, and the collar 12 and the main shaft 9 of 6 bascules 20 of main shaft downside fix.
Balanced connecting rod device is comprised of be coupling balanced connecting rod 4, the trident landing nipple 5 being coupling with balanced connecting rod 4 other ends on the collar 12, the bull stick being connected with adjacent two door bodies 1 respectively at trident landing nipple 5 that is coupling, between trident landing nipple 5 and door body 1, be universal being coupling, between the door body 1 of trident landing nipple 5 and both sides, with balanced connecting rod 4, connect.Between balanced connecting rod 4 and door body 1, with the landing nipple 2 that can bob and weave, be connected.The landing nipple 2 that can bob and weave is gimbal joints.
In the embodiment bis-of Fig. 5, Fig. 6 and Fig. 7, connecting rod 3 is comprised of upper and lower pivot link 31 and left-right rotation connecting rod 32.Upper and lower pivot link 31 one end and trident landing nipple 5 are coupling, and one end of left-right rotation connecting rod 32 is coupling with upper and lower pivot link 31, and the other end of left-right rotation connecting rod 32 is coupling with door body 1.
It also can be coupling with left-right rotation connecting rod 32 and trident landing nipple 5, and one end of upper and lower pivot link 31 is coupling with upper and lower pivot link 31, and the other end of upper and lower pivot link 31 is coupling with door body 1.It is the another kind of alternative structure in embodiment bis-.
Main shaft 9 is provided with positive stop 7 and postioning abutment 8, for limiting the position that moves up and down of the collar 12, can realize door body position by positive stop and fix when retractable door is launched or is retracted to relevant position.Trident landing nipple 5 is fixing with balanced connecting rod 4 use alignment pins 6.
Main shaft is arranged with 6 bascules 20 in two ends Shang Xia 9, and wherein the collar 12 of 6 bascules 20 of main shaft upside can slide up and down along main shaft 9, and the collar 12 and the main shaft 9 of 6 bascules 20 of main shaft downside fix.At main shaft, Shang Xia 9,6 bascules 20 are all set two ends, can make retractable door more stable, efficiency is higher, also shift phenomenon can not occur.Its also can with existing common parallelogram articulated structure applied in any combination, but best embodiment is Shang Xia 9, two ends 6 bascules 20 to be all set with balance gate body at main shaft, such stability is the highest, transmission efficiency is also for the highest.
In Fig. 8, direction shown in arrow is the stressed schematic diagram of motor when pulling retractable door to launch, it realizes the impetus of upper and lower pivot link 31 and left-right rotation connecting rod 32 opposite house bodies by 6 bascules 20, just because of 6 not frictional force losses at chute by power loss of bascule 20, therefore its transmission efficiency reaches 80%～90%, and common existing retractable door transmission efficiency is only 40%～50%, therefore present common retractable door motor needs 350～400W, after having used 6 bascules 20 of the present invention, only need 200～250W can realize the operation of retractable door.
The above, it is only the preferred embodiment of a kind of retractable door of the present invention, the above embodiments not impose any restrictions technical scope of the present invention, any trickle modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. a retractable door, comprise a body and the main shaft between door body, it is characterized in that: on described main shaft, be arranged with 6 bascules, 6 bascules are for the stressed effect between balance adjacent door body, 6 described bascules comprise the collar that is set in main shaft, the collar is provided with for connecting the balance pole of adjacent door body at the rear and front end axis of symmetry along the retractable door direction of motion, balance pole is coupling with the crossbeam mid point of door body, balance pole can be rotated around the crossbeam above-below direction of door body, the left and right sides in the collar along the retractable door direction of motion is arranged with balanced connecting rod device, balanced connecting rod device is connected with two adjacent door bodies respectively, described balanced connecting rod device is by the balanced connecting rod being coupling on the collar, the trident landing nipple being coupling with the balanced connecting rod other end is realized upper and lower with the bull stick being connected with adjacent two door bodies respectively at trident landing nipple that is coupling, side-to-side movement.
2. a kind of retractable door according to claim 1, it is characterized in that described balanced connecting rod device is comprised of be coupling balanced connecting rod, the trident landing nipple being coupling with the balanced connecting rod other end on the collar, the bull stick being connected with adjacent two door bodies respectively at trident landing nipple that is coupling, between trident landing nipple and door body, be universal being coupling, between the door body of trident landing nipple and both sides, with balanced connecting rod, connect.
3. a kind of retractable door according to claim 2, is characterized in that the landing nipple that between described balanced connecting rod and door body, use can be bobbed and woven is connected.
4. a kind of retractable door according to claim 3, is characterized in that the described landing nipple that can bob and weave is gimbal joints.
5. a kind of retractable door according to claim 1, it is characterized in that described connecting rod is comprised of upper and lower pivot link and left-right rotation connecting rod, the described one end of pivot link up and down and trident landing nipple are coupling, one end of left-right rotation connecting rod is coupling with upper and lower pivot link, and the other end of left-right rotation connecting rod is coupling with door body.
6. a kind of retractable door according to claim 1, it is characterized in that described connecting rod is comprised of upper and lower pivot link and left-right rotation connecting rod, described left-right rotation connecting rod and trident landing nipple are coupling, one end of upper and lower pivot link is coupling with upper and lower pivot link, and the other end of upper and lower pivot link is coupling with door body.
7. a kind of retractable door according to claim 1, is characterized in that described main shaft is provided with positive stop, for limiting the position that moves up and down of the collar.
8. a kind of retractable door according to claim 2, is characterized in that described trident landing nipple and balanced connecting rod fix with alignment pin.
9. a kind of retractable door according to claim 1, is characterized in that the described upper and lower two ends of main shaft are arranged with 6 bascules, and the collar of one of them 6 bascule can slide up and down along main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910106658.XA CN101525977B (en) | 2009-04-16 | 2009-04-16 | Extension door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910106658.XA CN101525977B (en) | 2009-04-16 | 2009-04-16 | Extension door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101525977A CN101525977A (en) | 2009-09-09 |
| CN101525977B true CN101525977B (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910106658.XA Active CN101525977B (en) | 2009-04-16 | 2009-04-16 | Extension door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101525977B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545084A (en) * | 2015-12-10 | 2016-05-04 | 国网四川雅安电力（集团）股份有限公司 | Foldable guardrail applied in electric power maintenance |
| CN112796252A (en) * | 2021-01-13 | 2021-05-14 | 朱少云 | Intelligent cell system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534000A1 (en) * | 1982-09-30 | 1984-04-06 | Godeux Michel | Movable safety barrier, particularly for vehicles unloading into a ditch. |
| CN2570419Y (en) * | 2002-09-17 | 2003-09-03 | 深圳市红门机电设备有限公司 | Rotary modeling mechanism of electric extension door |
| CN2584793Y (en) * | 2002-09-30 | 2003-11-05 | 黄友生 | Electric retractable gate |
| JP2009287307A (en) * | 2008-05-30 | 2009-12-10 | Sankyo Tateyama Aluminium Inc | Extensible/contractible gate door |
| CN201546588U (en) * | 2009-04-16 | 2010-08-11 | 深圳市汀江机电设备有限公司 | Novel retractable door |
-
2009
- 2009-04-16 CN CN200910106658.XA patent/CN101525977B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534000A1 (en) * | 1982-09-30 | 1984-04-06 | Godeux Michel | Movable safety barrier, particularly for vehicles unloading into a ditch. |
| CN2570419Y (en) * | 2002-09-17 | 2003-09-03 | 深圳市红门机电设备有限公司 | Rotary modeling mechanism of electric extension door |
| CN2584793Y (en) * | 2002-09-30 | 2003-11-05 | 黄友生 | Electric retractable gate |
| JP2009287307A (en) * | 2008-05-30 | 2009-12-10 | Sankyo Tateyama Aluminium Inc | Extensible/contractible gate door |
| CN201546588U (en) * | 2009-04-16 | 2010-08-11 | 深圳市汀江机电设备有限公司 | Novel retractable door |
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| Publication number | Publication date |
|---|---|
| CN101525977A (en) | 2009-09-09 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY TINGJIANG ELECTROMECHANICAL EQUIPMEN Free format text: FORMER OWNER: TU QICHUN Effective date: 20090807 |
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| C06 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090807 Address after: Longgang District of Shenzhen City, Guangdong Province, Pingshan street community of Shijing Heng Ping Road No. 3 Weijie Science Park fifth layer Applicant after: Shenzhen TeamJoin Machinery Equipment Co., Ltd. Address before: No. 3 Shijing Weijie Science Park Venture Road Longgang Pingshan District of Shenzhen city in Guangdong Province Applicant before: Tu Qichun |
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| ASS | Succession or assignment of patent right |
Owner name: WEIJIE ELECTROMECHANICAL TECHNOLOGY CO., LTD., SHE Free format text: FORMER OWNER: SHENZHEN TINGJIANG MECHANICAL + ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20101213 |
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Free format text: CORRECT: ADDRESS; FROM: 518118 5/F, WEIJIE SCIENCE PARK, NO.3, HENGPING HIGHWAY, SHIJING NEIGHBORHOOD, PINGSHAN SUBDISTRICT, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE TO: 518118 WEIJIE SCIENCE PARK, NO.3, CHUANGYE ROAD, SHIJING, PINGSHAN, LONGGANG DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20101213 Address after: No. 3 Shijing Weijie Science Park Venture Road Longgang Pingshan District of Shenzhen City, Guangdong province 518118 Applicant after: Weijie Electromechanical Technology Co., Ltd., Shenzhen Address before: Longgang District of Shenzhen City, Guangdong province 518118 Pingshan street community of Shijing Heng Ping Road No. 3 Weijie Science Park fifth layer Applicant before: Shenzhen TeamJoin Machinery Equipment Co., Ltd. |
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| C10 | Entry into substantive examination | ||
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| C53 | Correction of patent for invention or patent application | ||
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Inventor after: Tu Yuqing Inventor before: Tu Qichun |
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