CN102701058A - Middle-dividing four-folding folding door - Google Patents
Middle-dividing four-folding folding door Download PDFInfo
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- CN102701058A CN102701058A CN201210138182XA CN201210138182A CN102701058A CN 102701058 A CN102701058 A CN 102701058A CN 201210138182X A CN201210138182X A CN 201210138182XA CN 201210138182 A CN201210138182 A CN 201210138182A CN 102701058 A CN102701058 A CN 102701058A
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Abstract
The invention relates to a middle-dividing four-folding folding door which comprises a door frame, a left hinge and a right hinge. An upper sliding groove and a lower sliding groove are arranged on the door frame. The left hinge is provided with a first door hinge and a second door hinge which are in rotating connection, the first door hinge is connected on the left side of the door frame in rotating mode, and the second door hinge is matched with both the upper sliding groove and the lower sliding groove. The right hinge is provided with a third door hinge and a fourth door hinge which are in rotating connection, the fourth door hinge is connected on the right side of the door frame in rotating mode, and the third door hinge is matched with both the upper sliding groove and the lower sliding groove. The left hinge and the right hinge are symmetrically installed on the door frame and are mutually matched. The middle-dividing four-folding folding door is small in occupation size, reduces occupation size and utilizes space on two sides of the door frame due to the fact that the left hinge and the right hinge can be folded and located on the left side and the right side of the door frame when the door is opened.
Description
Technical field
The present invention relates to a kind of middle four folding accordion doors that divide, particularly a kind of middle branch four folding accordion doors of elevator are parts of elevator.
Background technology
Existing elevator accordion door normally curls through vertical axis and reaches the purpose of opening the door and closing the door.
Like publication number is the Chinese invention patent specification sheets of CN1910105A; It discloses a kind of elevator cab door; Said elevator cab door curls around vertical axis during the unlatching of said elevator cab door or closing movement, it is characterized in that: the vertical axis around its coiling bears fully high moment of torsion and is opened to keep door, and first energy storage applies moment of torsion and overcomes the opposing force that trend is closed door; One said door comprises: go up draw gear and lower traction equipment; Said upward draw gear and lower traction equipment curl around second vertical axis, and second energy storage acts on said second vertical axis, and it trends towards spurring draw gear so that close door; One motor acts on the axle, and second energy storage preferably applies the power greater than first energy storage thus.
This elevator cab door though the door that can curl automatically is easy to use, owing to need motor-driven, needs mass energy, not enough energy-conserving and environment-protective.The big parts little in small home premises space, that be unable to hold motor and vertical axis are such.And this elevator cab door is provided with complex component such as first energy storage, installs and uses inconvenience, and easy damage, and maintenance cost is high.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, safe and convenient to use, parts are few, and are easy to maintenance, the middle branch four folding accordion doors of energy-conserving and environment-protective.
The present invention addresses the above problem the technical scheme that is adopted: divide four folding accordion doors in this, it is characterized in that: comprise
Doorframe, said doorframe is provided with upper hopper chute and gliding groove;
Left side hinge, said left hinge is provided with a door leaf and No. two door leafs, and a said door leaf and No. two door leafs are rotationally connected, and a said door leaf is rotatably connected on the left side of doorframe, and said No. two door leafs all match with upper hopper chute and gliding groove; With
Right hinge, said right hinge is provided with No. three door leafs and No. four door leafs, and said No. three door leafs and No. four door leafs are rotationally connected, and said No. four door leafs are rotatably connected on the right side of doorframe, and said No. three door leafs all match with upper hopper chute and gliding groove;
Said left hinge and right hinge symmetry are installed on the doorframe, cooperatively interact between this left side hinge and the right hinge.
The middle four folding accordion door structure designs that divide are simple, and parts are few, and are easy to maintenance, the little energy that middle branch four folding accordion doors consume when opening the door and closing the door, and efficient is high.Middle branch four folding accordion doors after the folding institute of opening the door takes up space for a short time, can reduce the space requirement of elevator to elevator, and range of use is wide.
No. two door leafs according to the invention and No. three door leafs all are provided with perpendicular shelves, and the two ends of said perpendicular shelves are provided with roller, and said upper hopper chute and gliding groove all match with roller.Perpendicular shelves are set help guaranteeing that No. two door leafs and No. three door leafs are limited in upper hopper chute and the gliding groove, improve safety.The sliding effect that roller has improved No. two door leafs and No. three door leafs is set, has reduced friction, reduced middle branch four folding accordion door energy needed.
A door leaf according to the invention and No. two door leafs are rotationally connected through rotating shaft, and said No. three door leafs and No. four door leafs are rotationally connected through rotating shaft.Simple in structure, rotate flexibility and reliability.
When the present invention closes at middle branch four folding accordion doors, left hinge and the right hinge structure that all is in the shape of the letter V, and all protrude outward towards said doorframe.Make left hinge and right hinge can be good at closing up, the vee shape structure can prevent that left hinge and right hinge from receiving excessive pulling force and damage.
The present invention compared with prior art; Have the following advantages and effect: divide the shared volume of four folding accordion doors little among the present invention; Left side hinge and right hinge can fold and lay respectively at the left and right sides of doorframe when opening the door, and have both reduced the shared volume of middle branch four folding accordion doors, have utilized the space of doorframe both sides again.
Description of drawings
Fig. 1 divides the main TV structure scheme drawing of four folding accordion doors under the state of closing the door among the present invention.
Fig. 2 divides the plan structure scheme drawing of four folding accordion doors under the state of closing the door among the present invention.
Fig. 3 divides the main TV structure scheme drawing of four folding accordion doors under door opening state among the present invention.
Fig. 4 divides the plan structure scheme drawing of four folding accordion doors under door opening state among the present invention.
Fig. 5 divides the left TV structure scheme drawing of four folding accordion doors under door opening state among the present invention.
Fig. 6 divides the structure for amplifying scheme drawing of four folding accordion doors at the A place among the present invention.
Fig. 7 divides the structure for amplifying scheme drawing of four folding accordion doors at the B place among the present invention.
Description of drawings: 4, No. four door leafs 5 of 3, No. three door leafs of 2, No. two door leafs of 1, number door leaf of doorframe, upper hopper chute 6, gliding groove 7, perpendicular shelves 8, roller 9.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment the present invention is done further detailed description, following examples are to explanation of the present invention and the present invention is not limited to following examples.
Embodiment.
To shown in Figure 7, divide four folding accordion doors to comprise doorframe 1, left hinge and right hinge like Fig. 1 in the present embodiment.
Right hinge is provided with No. three door leafs 4 and 5, No. three door leafs 4 of No. four door leafs and No. four door leafs 5 and is rotationally connected through rotating shaft, and No. four door leafs 5 are rotatably connected on the right side of doorframe 1, and No. three door leaf 4 all matches with upper hopper chute 6 and gliding groove 7.No. three door leaf 4 is provided with perpendicular shelves 8, and the two ends up and down of perpendicular shelves 8 all are provided with roller 9, and the roller 9 of upper end is installed in the upper hopper chute 6, and the roller 9 of lower end is installed in the gliding groove 7, makes No. three door leafs 4 in upper hopper chute 6 and gliding groove 7, to slide.
Left side hinge and right hinge symmetry are installed on the doorframe 1, cooperatively interact between left hinge and the right hinge.
Divide four folding accordion doors that a machine can also be set among the present invention, the door machine comprises steel band, belt pulley, motor, guide rail, door cutter, gusset piece and latch hook.The door machine is connected with right hinge with left hinge respectively, and the door machine is controlled the folding of left hinge and right hinge.
A door leaf 2 and No. two door leafs 3 are rotationally connected, and No. two door leaf 3 all matches with upper hopper chute 6 and gliding groove 7, make the right side of No. two door leafs 3 be limited in upper hopper chute 6 and the gliding groove 7.When central branch four folding accordion doors open the door; Outwards move in the right side of a door leaf 2; Outwards move in the left side that drives No. two door leafs 3; Sliding in upper hopper chute 6 and gliding groove 7 to the left in the right side of No. two door leafs 3, finally makes door leaf 2 and No. two door leafs 3 fold and be positioned at the leftmost side of doorframe 1.
No. three door leafs 4 and No. four door leafs 5 are rotationally connected, and No. three door leaf 4 all matches with upper hopper chute 6 and gliding groove 7, make the right side of No. three door leafs 4 be limited in upper hopper chute 6 and the gliding groove 7.When central branch four folding accordion doors open the door; Outwards move in the left side of No. four door leafs 5; Outwards move in the right side that drives No. three door leafs 4; Sliding in upper hopper chute 6 and gliding groove 7 to the right in the left side of No. three door leafs 4, finally makes No. four door leafs 5 and No. three door leafs 4 fold and be positioned at the rightmost side of doorframe 1.Right hinge and left hinge are symmetrical set, and right hinge and left hinge action correspondence.
When middle branch four folding accordion doors are closed the door, left hinge action, inwardly rotate on the right side of a door leaf 2, and inwardly rotate in the left side that drives No. two door leafs 3, and the right side of No. two door leafs 3 moves right.Right hinge is also done corresponding actions, and when No. two door leafs 3 of left hinge and No. three door leafs of right hinge 4 were contacted, left hinge and right hinge stopped action.This moment left hinge and the right hinge structure that all is in the shape of the letter V, a door leaf 2 and No. two door leafs 3 are angled, and protrude to doorframe 1 outside, No. three door leafs 4 and No. four door leafs 5 are angled, and protrude to doorframe 1 outside.
Above content described in this specification sheets only is the casehistory that the present invention is done.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the content of specification sheets of the present invention or surmount the defined scope of these claims, all should belong to protection scope of the present invention.
Claims (4)
1. divide four folding accordion doors in one kind, it is characterized in that: comprise
Doorframe, said doorframe is provided with upper hopper chute and gliding groove;
Left side hinge, said left hinge is provided with a door leaf and No. two door leafs, and a said door leaf and No. two door leafs are rotationally connected, and a said door leaf is rotatably connected on the left side of doorframe, and said No. two door leafs all match with upper hopper chute and gliding groove; With
Right hinge, said right hinge is provided with No. three door leafs and No. four door leafs, and said No. three door leafs and No. four door leafs are rotationally connected, and said No. four door leafs are rotatably connected on the right side of doorframe, and said No. three door leafs all match with upper hopper chute and gliding groove;
Said left hinge and right hinge symmetry are installed on the doorframe, cooperatively interact between this left side hinge and the right hinge.
2. divide four folding accordion doors in according to claim 1, it is characterized in that: said No. two door leafs and No. three door leafs all are provided with perpendicular shelves, and the two ends of said perpendicular shelves are provided with roller, and said upper hopper chute and gliding groove all match with roller.
3. divide four folding accordion doors in according to claim 1 and 2, it is characterized in that: a said door leaf and No. two door leafs are rotationally connected through rotating shaft, and said No. three door leafs and No. four door leafs are rotationally connected through rotating shaft.
4. divide four folding accordion doors in according to claim 1 and 2, it is characterized in that: when middle branch four folding accordion doors are closed, left hinge and the right hinge structure that all is in the shape of the letter V, and all protrude outward towards said doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138182XA CN102701058A (en) | 2012-05-07 | 2012-05-07 | Middle-dividing four-folding folding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210138182XA CN102701058A (en) | 2012-05-07 | 2012-05-07 | Middle-dividing four-folding folding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102701058A true CN102701058A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210138182XA Pending CN102701058A (en) | 2012-05-07 | 2012-05-07 | Middle-dividing four-folding folding door |
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| CN (1) | CN102701058A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084178A (en) * | 2015-09-17 | 2015-11-25 | 四川建设机械（集团）股份有限公司 | Lifting cage for lifter |
| CN105174002A (en) * | 2015-10-23 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Door shaft device for connecting elevator folding door with elevator lift car |
| CN108394798A (en) * | 2018-05-08 | 2018-08-14 | 中山天达电梯科技有限公司 | A kind of compartment door and the lift car based on compartment door |
| CN108652495A (en) * | 2018-05-14 | 2018-10-16 | 常州信息职业技术学院 | Mechanical bathroom folding door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268100Y (en) * | 1996-11-22 | 1997-11-19 | 靖江市金秋竹自动门窗制造公司 | Traction type electric foldable flat-opening door |
| JP2860758B2 (en) * | 1994-10-21 | 1999-02-24 | 良忠 越原 | Outer door device of construction elevator |
| JP2003293658A (en) * | 2002-04-03 | 2003-10-15 | Mikishii:Kk | Folding door and smoke-shielding fire proof equipment |
| CN2797311Y (en) * | 2005-04-19 | 2006-07-19 | 董林斌 | Folding type elevator door |
| CN201003352Y (en) * | 2006-10-13 | 2008-01-09 | 边跃 | Colored composite steel plate split four-folds door |
| CN202625573U (en) * | 2012-05-07 | 2012-12-26 | 杭州奥德森电梯有限公司 | Midsplit four-fold folding door |
-
2012
- 2012-05-07 CN CN201210138182XA patent/CN102701058A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2860758B2 (en) * | 1994-10-21 | 1999-02-24 | 良忠 越原 | Outer door device of construction elevator |
| CN2268100Y (en) * | 1996-11-22 | 1997-11-19 | 靖江市金秋竹自动门窗制造公司 | Traction type electric foldable flat-opening door |
| JP2003293658A (en) * | 2002-04-03 | 2003-10-15 | Mikishii:Kk | Folding door and smoke-shielding fire proof equipment |
| CN2797311Y (en) * | 2005-04-19 | 2006-07-19 | 董林斌 | Folding type elevator door |
| CN201003352Y (en) * | 2006-10-13 | 2008-01-09 | 边跃 | Colored composite steel plate split four-folds door |
| CN202625573U (en) * | 2012-05-07 | 2012-12-26 | 杭州奥德森电梯有限公司 | Midsplit four-fold folding door |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084178A (en) * | 2015-09-17 | 2015-11-25 | 四川建设机械（集团）股份有限公司 | Lifting cage for lifter |
| CN105174002A (en) * | 2015-10-23 | 2015-12-23 | 西继迅达（许昌）电梯有限公司 | Door shaft device for connecting elevator folding door with elevator lift car |
| CN105174002B (en) * | 2015-10-23 | 2017-01-25 | 西继迅达（许昌）电梯有限公司 | Door shaft device for connecting elevator folding door with elevator lift car |
| CN108394798A (en) * | 2018-05-08 | 2018-08-14 | 中山天达电梯科技有限公司 | A kind of compartment door and the lift car based on compartment door |
| CN108652495A (en) * | 2018-05-14 | 2018-10-16 | 常州信息职业技术学院 | Mechanical bathroom folding door |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |