CN104589974A - Time sequence logic control mechanism - Google Patents
Time sequence logic control mechanism Download PDFInfo
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- CN104589974A CN104589974A CN201410799353.2A CN201410799353A CN104589974A CN 104589974 A CN104589974 A CN 104589974A CN 201410799353 A CN201410799353 A CN 201410799353A CN 104589974 A CN104589974 A CN 104589974A
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- slide block
- ball
- hatch door
- before driving
- drive shaft
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Abstract
The invention belongs to a structural design technology and relates to a time sequence logic control mechanism. The time sequence logic control mechanism comprises a fixed slide rail, a driving shaft, a front driving slider, a rear driving slider, a front ball, a rear ball, a front cantilever, a rear connecting rod and a cabin door. The mechanism achieves logic switch among the closed state, the inward inclination state and the opening state of the cabin door in a narrow and small space and achieves state locking. Compared with the prior art, the number of the parts needed for the mechanism is small, and the mechanism is light, small in occupied space and simple. Compared with the prior art, the mechanism is simple, high in bearing capacity and high in reliability.
Description
Technical field
The invention belongs to structure-design technique, relate to a kind of time series stereodata mechanism.
Background technology
In the mechanism such as door, skylight, cover plate needing slide opening and closing, modal form is comprising one or more moveable skylight, slide rail, jack and actuating device etc., thus realize skylight tilting, close or open.
License number disclosed in China national Department of Intellectual Property is CN101367327A, in the patent of invention that name is called " roof structure opened wide of vehicle ", this mechanism comprises the different slide rail of at least three covers, slide block combination, this increases causing the space requirement of short transverse, secondly, tilts state in skylight, rear slider moves to front-slider position, this makes the stress form in skylight not good, and at fast state, skylight easily vibrates.
Number of patent application disclosed in another China national Department of Intellectual Property is in the utility model patent of 200820060971, this mechanism comprises the parallel slide rail of two short transverses, article one, slide rail is used for driving, the slotted slide rail of another band is for controlling the heeling condition locking in skylight, this will cause mechanism height size to increase, simultaneously not good with the slide rail rigidity of open slot.In addition, when this mechanism moves to closed condition end, braking is impacted comparatively large, and this is disadvantageous to mechanism, life-span of driving cable and motor.
Current most of skylight all adopts above technology, the common trait of these technology be adopt realize the opening of skylight compared with multi link, slide block, chute combination, close, tilt between state switch and locking.Chute load-carrying capacity is not high, is easy to wearing and tearing, and after wearing and tearing, positioning precision is poor, and chute is open type mechanism, falls into if any foreign matter, may cause mechanism's clamping stagnation, cisco unity malfunction.
Due to folding and unfolding and locking by realizing hatch door compared with mechanism elements such as multi link, slide block, chutes, said structure form takes up room comparatively large, inapplicable under the condition that some is responsive especially to space.
Summary of the invention
The object of the invention is to propose one to take up room little, the high nonabradable time series stereodata mechanism of load-carrying capacity.Technical solution of the present invention is,
Technical scheme
A kind of time series stereodata mechanism, it is characterized in that, control mechanism comprises fixed rack, axle drive shaft, before driving slide block, rear drive slide block, front ball, rear ball, front boom, rear linking rod, hatch door.
Described before driving slide block, rear drive slide block are on the driving shaft nested, and before driving slide block, rear drive slide block are nested in fixed rack.
Described front boom upper end and before driving slide block are fixed, and lower end and hatch door front rotary shaft are connected through the hinge.
Described rear linking rod upper end and rear drive slide block are connected through the hinge, and after lower end and hatch door, rotating shaft is connected through the hinge.
Described fixed rack comprises boss, forward recess, rearward recess.
Described axle drive shaft comprises front end face, forward recess, front boss, rearward recess, aft end face.
Described before driving slide block comprises front end face, hole, boss, aft end face.
Described rear drive slide block comprises front end face, hole, boss.
Described front ball is nested among the hole of before driving slide block and the forward recess of fixed rack when hatch door closedown and introversion state.
Described front ball is nested among the hole of before driving slide block and the forward recess of axle drive shaft when hatch door open mode.
Described rear ball is nested among the hole of rear drive slide block and the rearward recess of fixed rack when hatch door closed condition.
Described rear ball is nested among the hole of rear drive slide block and the rearward recess of axle drive shaft when hatch door introversion and open mode.
The cross section of described fixed rack, before driving slide block, rear drive slide block and axle drive shaft is circular or other shape that can move linearly.
Described front ball, rear ball also can be roller forms.
The advantage that the present invention has and beneficial effect
The present invention solves equipment when being arranged on internal body, realizes the folding and unfolding of hatch door, have and have advantage as follows in narrow and small inner space:
The folding and unfolding of hatch door completes at internal body, when being applied to aircraft door, realizes low radar area, low aerodynamic drag.
Hatch door mechanism of the present invention space hold is little, adopts slip folding and unfolding hatch door, low to the requirement of spatial altitude.
Scheme compared to existing technology, power transmission of the present invention is more direct, and load-carrying capacity is strong.
Number of parts of the present invention is few, reliability is high, lightweight.
Compare the existing technical scheme with open slot, the locking of each state of the present invention is realized with coordinating of hole by ball, wear-resistant, long service life.
Compare the existing slide rail with complex section, the present invention's slide rail used and key components and parts are subcircular gyro-rotor, are easy to processing, and especially producing in enormous quantities is that efficiency is higher.
Scheme compared to existing technology, no matter hatch door of the present invention is in that state, and hatch door supports that the arm of force is constant, and rigidity is better, effectively can prevent vibration when being subject to larger external air loads.
Accompanying drawing explanation
Fig. 1 is application principle schematic diagram of the present invention.
Fig. 2 is closed condition schematic diagram of the present invention.
Fig. 3 is the critical heeling condition schematic diagram of the present invention.
Fig. 4 is heeling condition schematic diagram of the present invention.
Fig. 5 is open mode schematic diagram of the present invention.
Fig. 6 is fixed rack schematic diagram of the present invention.
Fig. 7 is axle drive shaft schematic diagram of the present invention.
Fig. 8 is before driving slide block schematic diagram of the present invention.
Fig. 9 is rear drive slide block schematic diagram of the present invention.
Figure 10 is application extension schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Please refer to Fig. 1 to Figure 10, control mechanism comprises fixed rack 1, axle drive shaft 2, before driving slide block 3, rear drive slide block 4, front ball 5, rear ball 6, front boom 7, rear linking rod 8, hatch door 9.
Described before driving slide block 3, rear drive slide block 4 are on driving shaft 2 nested, and before driving slide block 3, rear drive slide block 4 are nested in fixed rack 1.
Described front boom 7 upper end and before driving slide block 3 are fixed, and lower end is connected by hinge 10 with hatch door 9 front rotary shaft.
Preferably, described rear linking rod 8 upper end is connected by hinge 12 with rear drive slide block 4, and lower end is connected by hinge 11 with rotating shaft after hatch door 9.
Described fixed rack comprises boss 101, forward recess 102, rearward recess 103.
Described axle drive shaft comprises front end face 201, forward recess 202, front boss 203, rearward recess 204, aft end face 205.
Described before driving slide block comprises front end face 301, hole 302, boss 303, aft end face 304.
Described rear drive slide block comprises front end face 401, hole 402, boss 403.
Described front ball 5 hatch door 9 close and introversion state time be nested among the hole 302 of before driving slide block 3 and the forward recess 102 of fixed rack 1.
Described front ball 5 is nested in when burying state in hatch door 9 among the hole 3b of before driving the slide block 3 and forward recess 2b of axle drive shaft 2.
Described rear ball 6 is nested in when hatch door 9 closed condition in the hole 402 of rear drive slide block 4 and 103 of the rearward recess of fixed rack 1.
Described rear ball 6 hatch door 9 introversion and in bury state time be nested among the hole 402 of rear drive slide block 4 and the rearward recess 204 of axle drive shaft 2.
The cross section of described fixed rack 1, before driving slide block 3, rear drive slide block 4 and axle drive shaft 2 is circular or other shape that can move linearly.
Described front ball 5, rear ball 6 also can be roller forms.
Provide a kind of time series stereodata mechanism of the present invention detailed operation below:
Hatch door closed condition: as shown in Figure 2, now front-slider 3 is under ball 5 acts on, fix with fixed rack 1, ball 5 part is embedded in the hole 302 of before driving slide block 3, and a part is embedded in the groove 102 of fixed rack 1, due to the restriction of anchor shaft 2, ball 5 can not move, thus before driving slide block 3 locks, accordingly, the front boom 7 be attached thereto locks.
Meanwhile, rear slider 4, under ball 6 acts on, is fixed with fixed rack 1, ball 6 part is embedded in the hole 402 of rear drive slide block 4, and a part is embedded in the groove 103 of fixed rack 1, due to the restriction of anchor shaft 2, ball 6 can not move, thus rear drive slide block 4 locks.
Therefore, the front arm 7 be connected with hatch door 9 and rear linking rod 8 are all fixed with anchor shaft 1, thus hatch door 9 is in the lock state, and the groove 202 and 204 on axle drive shaft 2 is because being away from ball 5 and 6, and axle drive shaft 2 among a small circle movement can not cause the motion of hatch door.
The tilted motion of hatch door: as shown in Figure 3, now axle drive shaft 2 slides to the right, on axle drive shaft 2, aft end face 205 contacts with rear drive slide block 4 convex platform 403 and promotes rear drive slide block 4 and moves right (Fig. 9), simultaneously, on axle drive shaft 2, rearward recess 204 moves to below ball 6, due to rear drive slide block 4 and axle drive shaft 2, ball 6 has and moves right trend simultaneously, ball 6 is made to move on inclined-plane along rearward recess 1c on fixed rack 1 and depart from rearward recess 103 (Fig. 6), ball 6 enters rearward recess 204 on axle drive shaft 2 simultaneously, now on axle drive shaft 2, forward recess 202 not yet moves to (Fig. 7) below ball 5, therefore drive axle 3 and fixed rack 1 still lock together by ball 5, due to moving to right of rear-guard motion block 4, drivening rod 8 lifts hatch door 9, complete the tilting action of hatch door 9, until axle drive shaft 2 upper groove 202 moves to below ball 5, now enough height are lifted to prepare next hatch door 9 opening action in hatch door 9 rear end.
Hatch door opens motion: now axle drive shaft 2 continues to move right, axle drive shaft 2 upper groove 202 moves to (Fig. 7) below ball 5, axle drive shaft 2 convex platform 203 and before driving slide block 3 convex platform 303 offset, thus promote before driving slide block 3, ball 5 has and moves right trend simultaneously, ball 5 is made to move along forward recess 102 inclined-plane on fixed rack 1 and depart from forward recess 102, ball 5 enters forward recess 202 on axle drive shaft 2 simultaneously, now, at ball 5, under the effect of 6, before driving slide block 3, rear drive slide block 4 is fixed with axle drive shaft 2, thus the angle of inclination that hatch door 9 keeps fixing is constant, can only slide along fixed rack 1, until open completely, as Fig. 5.
The present invention is not limited to above-described embodiment, can extensively be out of shape within the scope of appended claims of the present invention, especially, can by connecting with the slide rail 12 of three sections of different gradients, slide block 15 between hatch door 9 from rear drive slide block 4, wherein slide rail 12 is fixed with rear drive slide block 4, slide block 15 is connected by hinge 11 with hatch door 9, slide block 15 is arranged on slide rail 12, slide rail there is the different gradient of L1, L2, L3, wherein L2 is parallel with fixed rack 1, slide block 15 is designed to: when there being External Force Acting in slide block 15, not along slide block 15 translation direction component within the scope of L2.When slide block 15 moves within the scope of L2, hatch door is in closed condition, and when slide block 15 moves within the scope of L1, hatch door is in tilted state, and when slide block 15 moves within the scope of L3, hatch door is in outer incline state (Figure 10).
Claims (3)
1. a time series stereodata mechanism, it is characterized in that, control mechanism comprises fixed rack (1), axle drive shaft (2), before driving slide block (3), rear drive slide block (4), front ball (5), rear ball (6), front boom (7), rear linking rod (8), hatch door (9), described before driving slide block (3), rear drive slide block (4) is nested on axle drive shaft (2), before driving slide block (3), rear drive slide block (4) is nested in fixed rack (1), front boom (7) upper end and before driving slide block (3) are fixed, lower end is connected by hinge (10) with hatch door (9) front rotary shaft, described rear linking rod (8) upper end is connected by hinge (12) with rear drive slide block (4), lower end and hatch door (9) afterwards rotating shaft are connected by hinge (11), described fixed rack comprises boss (101), forward recess (102), rearward recess (103), described axle drive shaft comprises front end face (201), forward recess (202), front boss (203), rearward recess (204), aft end face (205), described before driving slide block comprises front end face (301), hole (302), boss (303), aft end face (304), described rear drive slide block comprises front end face (401), hole (402), boss (403), described front ball (5) is nested among the hole (302) of before driving slide block (3) and the forward recess (102) of fixed rack (1) when hatch door (9) closedown and introversion state, described front ball (5) is nested among the hole (302) of before driving slide block (3) and the forward recess (202) of axle drive shaft (2) when hatch door (9) open mode, described rear ball (6) is nested in the hole (402) of rear drive slide block (4) and the rearward recess they (103) of fixed rack (1) when hatch door (9) closed condition, described rear ball (6) is nested in when hatch door (9) introversion and open mode among the hole (402) of rear drive slide block (4) and the rearward recess (204) of axle drive shaft (2).
2. a kind of time series stereodata mechanism according to claim 1, it is characterized in that, the cross section of described fixed rack (1), before driving slide block (3), rear drive slide block (4) and axle drive shaft (2) is circular or other shape that can move linearly.
3. according to claim 1, described a kind of time series stereodata mechanism, is characterized in that, described front ball (5), rear ball (6) also can be roller forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799353.2A CN104589974B (en) | 2014-12-19 | 2014-12-19 | Time sequence logic control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410799353.2A CN104589974B (en) | 2014-12-19 | 2014-12-19 | Time sequence logic control mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589974A true CN104589974A (en) | 2015-05-06 |
| CN104589974B CN104589974B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410799353.2A Active CN104589974B (en) | 2014-12-19 | 2014-12-19 | Time sequence logic control mechanism |
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| CN (1) | CN104589974B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649498A (en) * | 2016-01-30 | 2016-06-08 | 武汉大学 | Multi-state energy-saving window and three-state switching method |
| CN105857568A (en) * | 2016-03-31 | 2016-08-17 | 成都富力威航科技有限公司 | Intra-cabin and extra-cabin linkage type cabin door lock mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744528A (en) * | 1980-08-29 | 1982-03-13 | Nissan Motor Co Ltd | Sliding roof mechanism for vehicle |
| EP0478536A1 (en) * | 1990-09-26 | 1992-04-01 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Swing-out sliding door, especially for vehicles |
| CN101367327A (en) * | 2007-07-16 | 2009-02-18 | 银娜珐天窗系统集团股份有限公司 | Open roof construction for a vehicle |
| CN201342926Y (en) * | 2008-12-08 | 2009-11-11 | 伟巴斯特车顶供暖系统（上海）有限公司 | Automobile sunroof guiding linkage device |
| CN201971149U (en) * | 2010-12-31 | 2011-09-14 | 中国直升机设计研究所 | Follow-up cover plate of helicopter tail gate |
| CN202764670U (en) * | 2012-09-19 | 2013-03-06 | 福州明芳汽车部件工业有限公司 | Automobile sliding scuttle transmitting mechanism |
-
2014
- 2014-12-19 CN CN201410799353.2A patent/CN104589974B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744528A (en) * | 1980-08-29 | 1982-03-13 | Nissan Motor Co Ltd | Sliding roof mechanism for vehicle |
| EP0478536A1 (en) * | 1990-09-26 | 1992-04-01 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Swing-out sliding door, especially for vehicles |
| CN101367327A (en) * | 2007-07-16 | 2009-02-18 | 银娜珐天窗系统集团股份有限公司 | Open roof construction for a vehicle |
| CN201342926Y (en) * | 2008-12-08 | 2009-11-11 | 伟巴斯特车顶供暖系统（上海）有限公司 | Automobile sunroof guiding linkage device |
| CN201971149U (en) * | 2010-12-31 | 2011-09-14 | 中国直升机设计研究所 | Follow-up cover plate of helicopter tail gate |
| CN202764670U (en) * | 2012-09-19 | 2013-03-06 | 福州明芳汽车部件工业有限公司 | Automobile sliding scuttle transmitting mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649498A (en) * | 2016-01-30 | 2016-06-08 | 武汉大学 | Multi-state energy-saving window and three-state switching method |
| CN105857568A (en) * | 2016-03-31 | 2016-08-17 | 成都富力威航科技有限公司 | Intra-cabin and extra-cabin linkage type cabin door lock mechanism |
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| Publication number | Publication date |
|---|---|
| CN104589974B (en) | 2017-01-18 |
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Address after: 610091 planning and Development Department of Chengdu aircraft design and Research Institute, 1610 Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province Patentee after: AVIC CHENGDU AIRCRAFT DESIGN & Research Institute Address before: 610091 planning and Development Department of Chengdu aircraft design and Research Institute, 1610 Riyue Avenue, Qingyang District, Chengdu City, Sichuan Province Patentee before: AVIC CHENGDU AIRCRAFT DESIGN & Research Institute |
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| CP01 | Change in the name or title of a patent holder |