CN205311890U - Hatch door mechanism of inwards opening and closing - Google Patents
Hatch door mechanism of inwards opening and closing Download PDFInfo
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- CN205311890U CN205311890U CN201521046291.4U CN201521046291U CN205311890U CN 205311890 U CN205311890 U CN 205311890U CN 201521046291 U CN201521046291 U CN 201521046291U CN 205311890 U CN205311890 U CN 205311890U
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- hatch door
- groove
- slide rail
- guide path
- slide
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Abstract
The utility model relates to a hatch door mechanism, in particular to hatch door mechanism of inwards opening and closing. This hatch door mechanism mainly comprises slide rail, slider, hatch door front axle, hatch door rear axle and hatch door, and the slider is installed on the slide rail, and the hatch door is fixed on hatch door front axle and hatch door rear axle, and the inslot at slide rail and slider is installed respectively to hatch door front axle and hatch door rear axle to can slide at the inslot. Slide rail occupation space is little to at the in -process of opening and closing the hatch door, the surface of fuselage is pressed close to to the hatch door always, so the inner space that takies is than less. Hatch door mechanism structure complicacy has been solved in this invention, working space requires big technical problem.
Description
Technical field
The present invention relates to a kind of hatch door mechanism, in particular to a kind of hatch door mechanism taking space opening and closing little, inside.
Background technology
Aviation aircraft has various hatch door, but opening ways is mainly outwards opened. That is, the angle that hatch door needs upset bigger, completes the opening and closing action of hatch door in bigger working space. Further, the hinge switching mechanism that big department hatch door uses, it is bigger that this mechanism takies space. Under the requirement that some is special, it is necessary to the hatch door inwardly opened, in order to realize the folding and unfolding of internal body equipment. The folding and unfolding of internal body equipment needs bigger space, and the space leaving hatch door mechanism for is very little, and current hatch door mechanism cannot meet requirement, solves this contradiction, the opening and closing that when just must be implemented in little internal space, hatch door is inside.
Summary of the invention
It is an object of the invention to propose a kind of hatch door mechanism inwardly opened and closed in little inner space area.
The technical scheme of the present invention is: described hatch door mechanism comprises slide rail 1, slide block 2, hatch door front axle 3, hatch door 4 and hatch door rear axle 5,
Having guide path and follow groove on slide rail 1, guide path comprises the vertical section 12 of guide path horizontal section 9, guide path tilting section 11 and guide path, follows groove and comprises and follow the high-order horizontal section 10 of groove, follow groove tilting section 13 and follow the flat section 14 of groove low level water;
Having gesture stability groove on slide block 2, gesture stability groove is through hole, and comprises gesture stability groove horizontal section 6, gesture stability groove tilting section 7 and the vertical section 8 of gesture stability groove;
Slide block 2 is arranged on slide rail 1, and can slide along slide rail 1;
The two ends of hatch door 4 are separately fixed on hatch door front axle 3 and hatch door rear axle 5, and hatch door front axle 3 is arranged in the gesture stability groove of slide block 2 and the guide path of slide rail 1, and can slide in groove, and hatch door rear axle 5 is arranged on the following in groove of slide rail 1, and can slide in groove.
Present invention utilizes slide rail guiding mechanism, taking full advantage of slide rail, to take space little, the simple feature of structure. And by the motion track of the mode control cabinet of offering chute on and slide rail inner at slide block axle and hatch door rear axle in front of the door, and then the switch process of control hatch door, this structure does not have additional parts, reduces the work area of hatch door switch further. This slide rail guiding mechanism achieves the opening and closing at little inner space area hatch door, solves the contradiction that internal body equipment realizes folding and unfolding and space is required by hatch door mechanism. So, the utility model structure is simple, and cost is low, it may also be useful to easy to maintenance.
Accompanying drawing explanation
Fig. 1 is invention hatch door mechanism show intention;
Fig. 2 is invention slide block schematic diagram;
Fig. 3 is invention slide rail schematic diagram;
Fig. 4 is invention opening process schematic diagram;
Wherein, 1-slide rail, 2-slide block, 3-hatch door front axle, 4-hatch door, 5-hatch door rear axle, 6-gesture stability groove horizontal section, 7-gesture stability groove tilting section, the vertical section of 8-gesture stability groove, 9-guide path horizontal section, 10-follow the high-order horizontal section of groove, 11-guide path tilting section, the vertical section of 12-guide path, 13-follow groove tilting section, 14-follows the flat section of groove low level water.
Embodiment
Referring to Fig. 1, it is the hatch door mechanism show intention that a kind of little inner space area inwardly opens and closes. Described mechanism comprises slide rail 1, slide block 2, hatch door front axle 3, hatch door rear axle 5 and hatch door 4.
Referring to Fig. 2, it is slide block schematic diagram. Described slide block 2 has gesture stability groove, and gesture stability groove comprises gesture stability groove horizontal section 6, gesture stability groove tilting section 7 and the vertical section 8 of gesture stability groove.
Referring to Fig. 3, it is slide rail schematic diagram. Described slide rail 3 has guide path and follow groove, and guide path comprises the vertical section 12 of guide path horizontal section 9, guide path tilting section 11 and guide path, follows groove and comprises and follow the high-order horizontal section 10 of groove, follow groove tilting section 13 and follow groove low level water and rise as high as the banks 14.
Slide block 2 is arranged on slide rail 1, and can slide along slide rail 1; The two ends of hatch door 4 are separately fixed on hatch door front axle 3 and hatch door rear axle 5, and hatch door front axle 3 is arranged in the gesture stability groove of slide block 2 and the guide path of slide rail 1, and can slide in groove, and hatch door rear axle 5 is arranged on the following in groove of slide rail 1, and can slide in groove.
Refer to Fig. 1, during hatch door closing condition, hatch door front axle 3 is in the gesture stability groove horizontal section 6 of slide block and the vertical section 12 of guide path of slide rail, in front and back to upper and lower to being all in restrained condition, hatch door rear axle 5 is followed in the flat section 14 of groove low level water at slide rail, and at upper and lower to being in restrained condition, hatch door 4 is fixed on hatch door front axle 3 and hatch door rear axle 5, therefore lockup state it is in, it is possible to bear the airload of local.
Referring to Fig. 4, it is opening process schematic diagram. Described slide block 2, under driving mechanism drives, moves along slide rail. (1) hatch door front axle 3 exits the gesture stability groove horizontal section 6 of slide block, at upper and lower to constraint relief, enter gesture stability groove tilting section 7, under the effect of gesture stability groove tilting section 7, hatch door front axle 3 is with the guide path vertical section 12 upwards lifting of hatch door 4 along slide rail, avoiding the mouth frame having certain altitude around hatch door, hatch door rear axle 5 is servo-actuated in following in the flat section of groove low level water 14 of slide rail. (2) hatch door front axle 3 leaves the vertical section 12 of guide path of slide rail, enter the guide path tilting section 11 of slide rail, under guide path tilting section 11 acts on, hatch door front axle 3 moves with the vertical section 8 of gesture stability groove of hatch door 4 along slide block, hatch door 4 continues upwards lifting, and start to move forward, hatch door rear axle 5 is servo-actuated in following in groove tilting section 13 of slide rail. (3) hatch door front axle 3 leaves the guide path tilting section 11 of slide rail, enter the guide path horizontal section 9 of slide rail, now hatch door front axle 3 enters the vertical section 8 of gesture stability groove of slide block completely, hatch door front axle 3 is upwards raised to maximum height with hatch door 4, and forward slip, hatch door rear axle 5 is servo-actuated in following in groove tilting section 13 of slide rail, and the setting of the vertical section 8 of the gesture stability groove of slide block reduces resistance when hatch door is closed. (4) hatch door front axle 3 slides with guide path horizontal section 9 resume of hatch door 4 at slide rail, and hatch door rear axle 5 is servo-actuated in following in groove of slide rail, and hatch door 4 continues to slide until opening completely.
It is contrary with opening process that hatch door closes process.
It is little that slide rail 1 takies space, and opens and closes at hatch door in the process of hatch door, and hatch door presses close to the outside surface of fuselage always, and the internal space therefore taken is few.
The utility model structure is simple, and cost is low, it may also be useful to easy to maintenance.
Claims (1)
1. the hatch door mechanism inwardly opened and closed, is characterized by: described hatch door mechanism comprises slide rail (1), slide block (2), hatch door front axle (3), hatch door (4) and hatch door rear axle (5),
Slide rail (1) has guide path and follows groove, guide path comprises guide path horizontal section (9), guide path tilting section (11) and the vertical section of guide path (12), follows groove and comprises and follow the high-order horizontal section (10) of groove, follow groove tilting section (13) and follow the flat section of groove low level water (14);
Slide block has gesture stability groove on (2), and gesture stability groove is through hole, and comprises gesture stability groove horizontal section (6), gesture stability groove tilting section (7) and the vertical section of gesture stability groove (8);
Slide block (2) is arranged on slide rail (1), and can slide along slide rail (1);
The two ends of hatch door (4) are separately fixed on hatch door front axle (3) and hatch door rear axle (5), hatch door front axle (3) is arranged in the gesture stability groove of slide block (2) and the guide path of slide rail (1), and can slide in groove, hatch door rear axle (5) is arranged on the following in groove of slide rail (1), and can slide in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046291.4U CN205311890U (en) | 2015-12-15 | 2015-12-15 | Hatch door mechanism of inwards opening and closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046291.4U CN205311890U (en) | 2015-12-15 | 2015-12-15 | Hatch door mechanism of inwards opening and closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205311890U true CN205311890U (en) | 2016-06-15 |
Family
ID=56186328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046291.4U Active CN205311890U (en) | 2015-12-15 | 2015-12-15 | Hatch door mechanism of inwards opening and closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205311890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672198A (en) * | 2016-12-06 | 2017-05-17 | 中国航空工业集团公司成都飞机设计研究所 | Sliding-lifting type cabin door |
| CN110159124A (en) * | 2019-04-03 | 2019-08-23 | 贵州航天天马机电科技有限公司 | A kind of hatch door opener |
-
2015
- 2015-12-15 CN CN201521046291.4U patent/CN205311890U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672198A (en) * | 2016-12-06 | 2017-05-17 | 中国航空工业集团公司成都飞机设计研究所 | Sliding-lifting type cabin door |
| CN106672198B (en) * | 2016-12-06 | 2019-08-20 | 中国航空工业集团公司成都飞机设计研究所 | A kind of sliding-lift hatch door |
| CN110159124A (en) * | 2019-04-03 | 2019-08-23 | 贵州航天天马机电科技有限公司 | A kind of hatch door opener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |