CN104879018A - Two-door linkage structure - Google Patents
Two-door linkage structure Download PDFInfo
- Publication number
- CN104879018A CN104879018A CN201510301984.1A CN201510301984A CN104879018A CN 104879018 A CN104879018 A CN 104879018A CN 201510301984 A CN201510301984 A CN 201510301984A CN 104879018 A CN104879018 A CN 104879018A
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- China
- Prior art keywords
- door
- hole
- way cylinder
- hammerlock
- push rod
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Abstract
The invention belongs to the technical field of door-cover opening and closing structures, particularly relates to a two-door linkage structure and solves problems that existing door-cover opening and closing structures are singular in function and cannot meet specific requirements sometimes due to the fact that two sets of mechanisms are correspondingly needed for respective opening and closing resulting in large occupation in space, tedious and high cost. The two-door linkage structure is characterized in that a linkage arm is integrally connected with a door I, a bidirectional cylinder and a support are arranged on a door II, a bidirectional cylinder push rod and a locking arm are integrally connected, and a limiting device is integrally connected with the bidirectional cylinder and the support. By the arrangement, the two doors or covers can be opened and closed simultaneously or only one of them can be opened or closed, and the two-door linkage structure is simple, reliable and low in cost.
Description
Technical field
The invention belongs to the technical field of door, lid opening and closing structure, be specifically related to a kind of two-door-linkage structure.
Background technology
Existing two doors or lid opening and closing, or opening and closing simultaneously, or opening and closing respectively.The function of opening and closing is simultaneously simple, sometimes can not meet specific demand; Respectively opening and closing in requisition for Liang Tao mechanism, take up room large, loaded down with trivial details, cost is high.
Summary of the invention
The problems referred to above that the present invention exists to solve existing door closure opening and closing structure, provide a kind of two-door-linkage structure.
The present invention adopts following technical scheme to realize:
Two-door-linkage structure, comprises transmission arm, bearing, lock, hammerlock, stopping means and two-way cylinder,
Door I arranges transmission arm, and door II arranges two-way cylinder, two-way cylinder push rod connects hammerlock upper end, the lower end of hammerlock is provided with the locking round pin parallel with two-way cylinder push rod,
Bearing comprises left riser and right riser, left and right riser upper end all has coaxial through hole, one end of transmission arm also has the through hole coaxial with riser upper end, left and right through hole, two-way cylinder push rod is pluggable in the through hole of riser upper end, left and right and transmission arm, left riser lower end to extend outside a body and also has through hole
Lock is fixed on car body, lock has the through hole coaxial with left riser lower end through hole, and hammerlock lower end locking round pin is pluggable in the through hole of lock and left riser lower end,
Be connected with the stopping means that two parallel-plates are formed between two-way cylinder cylinder body and bearing, two parallel-plates are parallel with two-way cylinder push rod, and hammerlock clamps by two parallel-plates.
Beneficial effect of the present invention: can make two doors or cover opening and closing simultaneously or an only opening and closing, simply, reliable, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
In figure: 1-door (or lid) I, 2-door (or lid) II, 3-transmission arm, 4-bearing, 5-lock, 6-hammerlock, 7-stopping means, 8-two-way cylinder, 9-two-way cylinder push rod, 10-locking round pin.
Detailed description of the invention
By reference to the accompanying drawings the specific embodiment of the present invention is described further.
As shown in Figure 1, two-door-linkage structure, comprises transmission arm 3, bearing 4, lock 5, hammerlock 6, stopping means 7 and two-way cylinder 8, and two-way cylinder is the qigong or surges,
Door I 1 arranges transmission arm 3, and door II 2 is arranged two-way cylinder 8, two-way cylinder push rod 9 connects hammerlock 6 upper end, the lower end of hammerlock 6 is provided with the locking round pin 10 parallel with two-way cylinder push rod 9,
Bearing 4 comprises left riser and right riser, left and right riser upper end all has coaxial through hole, one end of transmission arm 3 also has the through hole coaxial with riser upper end, left and right through hole, two-way cylinder push rod 9 is pluggable in the through hole of riser upper end, left and right and transmission arm, left riser lower end to extend outside a body and also has through hole
Lock 5 is fixed on car body, lock 5 has the through hole coaxial with left riser lower end through hole, and hammerlock 6 lower end locking round pin 10 is pluggable in the through hole of lock and left riser lower end,
Stopping means 7, two parallel-plate being connected with two parallel-plates formations between two-way cylinder 8 cylinder body and bearing 4 is parallel with two-way cylinder push rod, and hammerlock clamps by two parallel-plates.
When two-way cylinder push rod 9 is released, be cascaded through the hole on transmission arm 3 and bearing 4, simultaneously, hammerlock 6 stretches out with two-way cylinder push rod 9, locking round pin 10 on hammerlock 6 departs from from the hole bearing 4 and lock 5, relieve the locking states of door (or lid) II 2, door (or lid) II 2 and door (or lid) I 1 are cascaded completely, can transverse linkage opening and closing.
When two-way cylinder push rod 9 is retracted, depart from the hole on transmission arm 3 and bearing 4, namely door (or lid) II 2 is separated from series connection with door (or lid) I 1, simultaneously, hammerlock 6 is retracted with two-way cylinder push rod 9, and the locking round pin on hammerlock 6 is connected with the hole on lock 5 through bearing 4, and door (or lid) II 2 is in locking states, can not opening and closing again, door (or lid) I 1 still can horizontal opening and closing.The effect of stopping means 7 is that restriction hammerlock 6 rotates with two-way cylinder push rod 9, to guarantee that the locking round pin on hammerlock 6 can penetrate in the hole on bearing 4 and lock 5 smoothly.
Claims (1)
1. a two-door-linkage structure, is characterized in that it comprises transmission arm (3), bearing (4), lock (5), hammerlock (6), stopping means (7) and two-way cylinder (8),
Door I (1) arranges transmission arm (3), and door II (2) is arranged two-way cylinder (8), two-way cylinder push rod (9) connects hammerlock (6) upper end, the lower end of hammerlock (6) is provided with the locking round pin (10) parallel with two-way cylinder push rod (9),
Bearing (4) comprises left riser and right riser, left and right riser upper end all has coaxial through hole, one end of transmission arm (3) also has the through hole coaxial with riser upper end, left and right through hole, two-way cylinder push rod (9) is pluggable in the through hole of riser upper end, left and right and transmission arm, left riser lower end to extend outside a body and also has through hole
Lock (5) is fixed on car body, lock (5) has the through hole coaxial with left riser lower end through hole, and hammerlock (6) lower end locking round pin (10) is pluggable in the through hole of lock and left riser lower end,
Be connected with the stopping means (7) that two parallel-plates are formed between two-way cylinder (8) cylinder body and bearing (4), two parallel-plates are parallel with two-way cylinder push rod, and hammerlock clamps by two parallel-plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301984.1A CN104879018B (en) | 2015-06-05 | 2015-06-05 | Two-door-linkage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301984.1A CN104879018B (en) | 2015-06-05 | 2015-06-05 | Two-door-linkage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879018A true CN104879018A (en) | 2015-09-02 |
| CN104879018B CN104879018B (en) | 2017-04-05 |
Family
ID=53946671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301984.1A Active CN104879018B (en) | 2015-06-05 | 2015-06-05 | Two-door-linkage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879018B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016843A (en) * | 2021-11-10 | 2022-02-08 | 郑州轻工业大学 | Cabin door replacing method and replaceable cabin door system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11148271A (en) * | 1997-09-12 | 1999-06-02 | Chuo Spring Co Ltd | Operating device for continuous window |
| FR2789110B1 (en) * | 1999-02-03 | 2001-03-23 | Comtra | DEVICE FOR REMOTE CONTROL OF THE OPENING OF A MOBILE ELEMENT |
| CN2752401Y (en) * | 2004-12-13 | 2006-01-18 | 英伟明 | Link rod opening window device |
| CN202645264U (en) * | 2012-07-03 | 2013-01-02 | 天津大桥大寺电焊条有限公司 | Opening and closing structure for high-altitude push-pull ventilation window |
| CN202970250U (en) * | 2012-11-21 | 2013-06-05 | 南京康尼机电股份有限公司 | Linkage driving system for train door |
| CN104612545A (en) * | 2015-02-03 | 2015-05-13 | 广西平果铝安福门业有限责任公司 | Single-power-source automatic double door controlled by crank double-slider mechanism |
| EP2902580A1 (en) * | 2014-01-30 | 2015-08-05 | Gebr. Willach GmbH | Telescopic sliding door assembly |
| CN204738665U (en) * | 2015-06-05 | 2015-11-04 | 太原轨道交通装备有限责任公司 | Two linkage structure |
-
2015
- 2015-06-05 CN CN201510301984.1A patent/CN104879018B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11148271A (en) * | 1997-09-12 | 1999-06-02 | Chuo Spring Co Ltd | Operating device for continuous window |
| FR2789110B1 (en) * | 1999-02-03 | 2001-03-23 | Comtra | DEVICE FOR REMOTE CONTROL OF THE OPENING OF A MOBILE ELEMENT |
| CN2752401Y (en) * | 2004-12-13 | 2006-01-18 | 英伟明 | Link rod opening window device |
| CN202645264U (en) * | 2012-07-03 | 2013-01-02 | 天津大桥大寺电焊条有限公司 | Opening and closing structure for high-altitude push-pull ventilation window |
| CN202970250U (en) * | 2012-11-21 | 2013-06-05 | 南京康尼机电股份有限公司 | Linkage driving system for train door |
| EP2902580A1 (en) * | 2014-01-30 | 2015-08-05 | Gebr. Willach GmbH | Telescopic sliding door assembly |
| CN104612545A (en) * | 2015-02-03 | 2015-05-13 | 广西平果铝安福门业有限责任公司 | Single-power-source automatic double door controlled by crank double-slider mechanism |
| CN204738665U (en) * | 2015-06-05 | 2015-11-04 | 太原轨道交通装备有限责任公司 | Two linkage structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016843A (en) * | 2021-11-10 | 2022-02-08 | 郑州轻工业大学 | Cabin door replacing method and replaceable cabin door system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879018B (en) | 2017-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| CB02 | Change of applicant information |
Address after: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Applicant after: CRRC TAIYUAN CO., LTD. Address before: 030009 Shanxi Province, Taiyuan city Xinghualing District No. 10 Jiefang North Road Applicant before: Taiyuan Rail Traffic Equipment Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170817 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Co-patentee after: CRRC TAIYUAN CO., LTD. Patentee after: CHINA RAILWAY CORPORATION Address before: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee before: CRRC TAIYUAN CO., LTD. |