CN202055620U - handle mechanism - Google Patents
handle mechanism Download PDFInfo
- Publication number
- CN202055620U CN202055620U CN2011200185669U CN201120018566U CN202055620U CN 202055620 U CN202055620 U CN 202055620U CN 2011200185669 U CN2011200185669 U CN 2011200185669U CN 201120018566 U CN201120018566 U CN 201120018566U CN 202055620 U CN202055620 U CN 202055620U
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- CN
- China
- Prior art keywords
- handle
- rotating shaft
- intermediate rotary
- rotary shaft
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a handle mechanism for aircraft equipment hatch door and cockpit emergency door, it includes outer handle assembly and interior handle assembly, handle mechanism is still including being used for connecting outer handle assembly with interior handle assembly's telescopic pivot subassembly. The handle mechanism of the utility model is simple and reliable, comfortable in operation and safe in use.
Description
Technical field
The utility model relates to a kind of handle mechanism, particularly relates to a kind of handle mechanism that is used for airplane equipment hatch door and driving cabin escape door.
Background technology
This handle mechanism generally is applied to airplane equipment hatch door and driving cabin escape door.Common handle mechanism comprises outdoor handle, inner handle and rotating shaft at present.Wherein, inner handle is fixed in rotating shaft, and when the rotation outdoor handle drove the rotating shaft campaign, inner handle together rotated with rotating shaft.The aspect ratio hatch door housing construction height of this handle mechanism, and the interior shape face of the outstanding hatch door body of inner handle.
Mainly there are the following problems in the design of this handle mechanism:
1. the driving cabin space is narrow and small, and shape face in inner handle protrudes can take limited space, and is very not attractive in appearance; 2. the shape face also may cause maloperation in handle protruded, and this will directly cause fearful accident.Therefore, this handle mechanism uses very inconvenient, and also dangerous.
The utility model content
The purpose of this utility model just is to overcome above-mentioned shortcoming with not enough, and a kind of novel handle mechanism is provided, and it is easy to use, and has minimum height, takies less space.
For achieving the above object, handle mechanism of the present utility model comprises outdoor handle assembly and inner handle assembly, and described handle mechanism also comprises the telescopic rotating assembly that is used to connect described outdoor handle assembly and described inner handle assembly.
Wherein, described inner handle assembly is installed on the described rotating assembly by bearing.Described bearing is provided with the spill guide surface that is used to guide described inner handle assembly rotation.
Described rotating assembly comprises:
First rotating shaft, it is connected to described outdoor handle assembly;
Second rotating shaft, it is connected to described inner handle assembly;
Intermediate rotary shaft, it is used to connect described first rotating shaft and described second rotating shaft;
First spring, it is positioned at described first rotating shaft, and an end is against described outdoor handle assembly, and the other end leans described intermediate rotary shaft;
Second spring, it is positioned at described second rotating shaft, and an end leans described intermediate rotary shaft, and an end leans described second rotating shaft;
Wherein, described first rotating shaft and described intermediate rotary shaft can relatively move, and described intermediate rotary shaft and described second rotating shaft can relatively move.
Wherein, described intermediate rotary shaft also comprises pin, described first rotating shaft is provided with two elongated holes of symmetry on circumference, described intermediate rotary shaft is provided with two circular holes of symmetry on circumference, two circular holes of described intermediate rotary shaft are passed at the two ends of described pin respectively, and be positioned at two elongated holes of described first rotating shaft, make described first rotating shaft and described intermediate rotary shaft to relatively move.
Wherein, described intermediate rotary shaft is provided with a slit, and described second rotating shaft is provided with dog screw, and described dog screw passes described slit and moves in described slit, makes described intermediate rotary shaft and described second rotating shaft to relatively move.
The beneficial effects of the utility model are:
Owing to adopted telescopic rotating assembly, the handle mechanism height that is used for the driving cabin emergency hatch that the utility model provides only has 115.5mm, and the height of conventional handle is 154mm, and handle arrangement height of the present utility model has reduced by 25%.And handle mechanism of the present utility model is simple and reliable, operates comfortable, and safe in utilization.
Description of drawings
Fig. 1 is the phantom drawing according to the handle mechanism of a preferred embodiment of the present utility model;
Fig. 2 is the exploded view of the handle mechanism among Fig. 1;
Fig. 3 is the exploded view of the outdoor handle assembly of the handle mechanism among Fig. 1;
Fig. 4 is the exploded view of the inner handle assembly of the handle mechanism among Fig. 1;
Fig. 5 is the exploded view of the telescopic rotating assembly of the handle mechanism among Fig. 1;
Fig. 6 is the phantom drawing of the part assembly of the handle mechanism among Fig. 1;
Fig. 7 is the part enlarged diagram of the handle mechanism among Fig. 1, shows the annexation of inner handle and bearing;
Fig. 8 is another phantom drawing of the handle mechanism among Fig. 1, and wherein outdoor handle ejects the handle box;
Fig. 9 is the size schematic diagram of handle mechanism of the present utility model and existing handle mechanism.
Description of reference numerals
100 handle mechanisms
10 outdoor handle assemblies
11 outdoor handles, 111,112 holes
12 first of 113 openings
13 second 14 springs
141 hook portions, 142 spires
143 lever portion, 15 buttons
151 hook portions, 20 rotating assemblies
21 first rotating shafts, 211 elongated holes
22 second rotating shafts of 212 chutes
221 dog screws, 222 rocking arms
23 intermediate rotary shaft, 231 pins
232 circular holes, 233 chutes
24 first springs, 25 second springs
30 inner handle assemblies, 31 inner handles
32 sleeves, 33 springs
34 35 cushion blocks
341 monaural sheets, 311 ears sheets
40 handle boxes, 50 bearings
51 spill guide surfaces
The specific embodiment
Below in conjunction with the preferred embodiment of accompanying drawing detailed description according to handle mechanism of the present utility model.
Referring to illustrated in figures 1 and 2, handle mechanism 100 of the present utility model comprises outdoor handle assembly 10, telescopic rotating assembly 20 and inner handle assembly 30, outdoor handle assembly 10 is placed in the handle box 40, and inner handle assembly 30 is connected with rotating assembly 20 by a bearing 50.Bearing 50 is provided with spill guide surface 51 (see figure 8)s that are used to guide 30 rotations of inner handle assembly.
Referring to shown in Figure 3, it shows the exploded view of the outdoor handle assembly 10 of handle mechanism 100 among Fig. 1.Outdoor handle assembly 10 comprises outdoor handle 11, first 12, second 13, spring 14 and button 15.Be fixed on for first 12 in the hole 111 of outdoor handle 11 both sides, in the hole 112 that is fixed on outdoor handle 11 both sides for second 13.Button 15 is placed in the opening 113 of outdoor handle 11 upsides, and is connected on the outdoor handle 11 by second 13.Spring 14 is positioned at button 15 belows, and it is provided with a pair of hook portion 141, a pair of spire 142 and lever portion 143.A pair of hook portion 141 is hooked first 12, and a pair of spire 142 is used to be sleeved on second 13, thereby by first 12 and second 13 spring 14 is connected on the outdoor handle 11.Button 15 is provided with a pair of hook portion 151, and in the time of in outdoor handle 11 is placed on handle box 40, this hook portion 151 can be hooked the lever portion 143 of spring 14, thus locking outdoor handle 11.
Referring to shown in Figure 4, it shows the exploded view of the inner handle assembly 30 of handle mechanism 100 among Fig. 1.Inner handle assembly 30 comprises inner handle 31, sleeve 32, spring 33, axle 34 and cushion block 35.In conjunction with shown in Figure 7, inner handle 31 links to each other with second rotating shaft 22 by sleeve 32, and is pressed in the bearing 50 by spring 33, axle 34 and cushion block 35.Spring 33 is installed between axle 34 and the cushion block 35, and axle 34 can be made sliding motion along the hole on the cushion block 35.The monaural sheet 341 of axle 34 is installed in the ears sheet 311 of inner handle 31 by a pin, can rotate around pin mutually.Spring 33 is stage clips, and when not having external force to apply on the inner handle 31, spring 33 is exerted pressure at inner handle 31 roots and made inner handle 31 be in closed condition.
Referring to shown in Figure 5, it shows the exploded view of the rotating assembly 20 of handle mechanism 100 among Fig. 1.Rotating assembly 20 comprises first rotating shaft, 21, the second rotating shafts 22, intermediate rotary shaft 23, first spring 24 and second spring 25.The upper end of first rotating shaft 21 is fixedly attached to outdoor handle 21, the circumference of first rotating shaft 21 is provided with two elongated holes 211 of symmetry, two circular holes 232 on the intermediate rotary shaft 23 are passed at the two ends of the pin 231 of intermediate rotary shaft 23 respectively, and pass two elongated holes 211 of first rotating shaft 21 respectively, pin 231 can slide in the elongated hole 211 of first rotating shaft 21 like this, thereby first rotating shaft 21 and intermediate rotary shaft 23 can relatively move.First rotating shaft 21 is provided with chute 212, and intermediate rotary shaft 23 is provided with chute 233, the second rotating shafts 22 and is provided with dog screw 221, and dog screw 221 passes chute 212,233 and moves within it, thereby the intermediate rotary shaft 23 and second rotating shaft 22 can relatively move.As shown in Figure 6, first spring 24 is positioned at first rotating shaft 21, and the one end is against outdoor handle 11, and the other end leans intermediate rotary shaft 23; Second spring 25 is positioned at second rotating shaft 22, and the one end leans intermediate rotary shaft 23, and the other end leans second rotating shaft 22.Dog screw 221 cooperates with chute 212,233 on first rotating shaft 21 and the intermediate rotary shaft 23, can make inner handle assembly 30 and outdoor handle assembly 10 coupled movements or self-movement.First spring 24 and second spring 25 can make that outdoor handle 11 can be with outdoor handle 11 kickoff mechanism body structures after release.Can be provided with rocking arm 222 in second rotating shaft 22, be used to drive Lower Establishment (for example the rotating mechanism of hatch door is opened hatch door thus).Preferably, rocking arm 222 is an ears rocking arm form, links to each other with Lower Establishment by connecting rod, forms one four connecting rod type of belt drive.
In conjunction with shown in Figure 8, when operating outdoor handle 11 out of my cabin, press the button 15 on the outdoor handle assembly 10, make button 15 break away from springs 14, under the effect of the spring force of first spring 24 of rotating assembly 20 and second spring 25, outdoor handle 11 is ejected handle box 40, rotate outdoor handle 11, drive first rotating shaft, 21, the first rotating shafts 21 and drive intermediate rotary shaft 23, intermediate rotary shaft 23 drive second rotating shaft 22 with and on rocking arm 222, drive Lower Establishment thus.Because second rotating shaft 22 links to each other with inner handle 31, the inevitable inner handle 31 that also drives rotates.Inner handle 31 ejects from housing construction along the spill guide surface 51 of bearing 50, thereby inner handle 31 is along with outdoor handle 11 rotates together, realizes outdoor handle 11 and inner handle 31 interlocks.When closing, the spring 33 in the inner handle assembly 30 can make inner handle 31 take in the housing construction again.
Operation is during inner handle 31 in the cabin, and with inner handle 31 pull-up in the housing construction, inner handle 31 rotates along the spill guide surface 51 of bearing 50.At this moment, take at outdoor handle 11 under the situation of handle box 40, inner handle 31 does not link with outdoor handle 11.Because chute 212,233 has certain width, rotate inner handle 31 this moment, only drives the rocking arm 22 that second rotating shaft 22 of rotating assembly 20 drives on it and drive Lower Establishment, rotates and can not drive other parts.
Owing to adopted telescopic rotating assembly, the handle arrangement height that is used for the driving cabin emergency hatch that the utility model provides only has 115.5mm, and the height of conventional handle is 154mm, sees shown in Fig. 9, and handle arrangement height of the present utility model has reduced by 25%.And handle arrangement of the present utility model is simple and reliable, operates comfortable, and safe in utilization.
Concrete case study on implementation only is a preferable case study on implementation of the present utility model described in the utility model, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be as technology category of the present utility model.
Claims (6)
1. a handle mechanism comprises outdoor handle assembly and inner handle assembly, it is characterized in that, described handle mechanism also comprises the telescopic rotating assembly that is used to connect described outdoor handle assembly and described inner handle assembly.
2. handle mechanism according to claim 1 is characterized in that, described inner handle assembly is installed on the described rotating assembly by bearing.
3. handle mechanism according to claim 2 is characterized in that, described bearing is provided with the spill guide surface that is used to guide described inner handle assembly rotation.
4. according to each described handle mechanism in the claim 1 to 3, it is characterized in that described rotating assembly comprises:
First rotating shaft, it is connected to described outdoor handle assembly;
Second rotating shaft, it is connected to described inner handle assembly;
Intermediate rotary shaft, it is used to connect described first rotating shaft and described second rotating shaft;
First spring, it is positioned at described first rotating shaft, and an end is against described outdoor handle assembly, and the other end leans described intermediate rotary shaft;
Second spring, it is positioned at described second rotating shaft, and an end leans described intermediate rotary shaft, and an end leans described second rotating shaft;
Wherein, described first rotating shaft and described intermediate rotary shaft can relatively move, and described intermediate rotary shaft and described second rotating shaft can relatively move.
5. handle mechanism according to claim 4, it is characterized in that, described intermediate rotary shaft also comprises pin, described first rotating shaft is provided with two elongated holes of symmetry on circumference, described intermediate rotary shaft is provided with two circular holes of symmetry on circumference, two circular holes of described intermediate rotary shaft are passed at the two ends of described pin respectively, and are positioned at two elongated holes of described first rotating shaft, make described first rotating shaft and described intermediate rotary shaft to relatively move.
6. handle mechanism according to claim 4, it is characterized in that, described intermediate rotary shaft is provided with a slit, described second rotating shaft is provided with dog screw, described dog screw passes described slit and moves in described slit, makes described intermediate rotary shaft and described second rotating shaft to relatively move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200185669U CN202055620U (en) | 2011-01-20 | 2011-01-20 | handle mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200185669U CN202055620U (en) | 2011-01-20 | 2011-01-20 | handle mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055620U true CN202055620U (en) | 2011-11-30 |
Family
ID=45015595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200185669U Expired - Lifetime CN202055620U (en) | 2011-01-20 | 2011-01-20 | handle mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055620U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060545A (en) * | 2017-06-09 | 2017-08-18 | 河北天启通宇航空器材科技发展有限公司 | The retaining mechanism and its warning system of hatch door |
| CN110863717A (en) * | 2019-11-29 | 2020-03-06 | 中国商用飞机有限责任公司 | Locking device for aircraft door |
| CN111021829A (en) * | 2019-12-09 | 2020-04-17 | 中航沈飞民用飞机有限责任公司 | Civil aircraft cabin door handle clutch |
| CN111962986A (en) * | 2020-08-19 | 2020-11-20 | 广船国际有限公司 | Cabin door lock and ship |
-
2011
- 2011-01-20 CN CN2011200185669U patent/CN202055620U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060545A (en) * | 2017-06-09 | 2017-08-18 | 河北天启通宇航空器材科技发展有限公司 | The retaining mechanism and its warning system of hatch door |
| CN110863717A (en) * | 2019-11-29 | 2020-03-06 | 中国商用飞机有限责任公司 | Locking device for aircraft door |
| CN110863717B (en) * | 2019-11-29 | 2021-02-02 | 中国商用飞机有限责任公司 | Locking device for aircraft door |
| CN111021829A (en) * | 2019-12-09 | 2020-04-17 | 中航沈飞民用飞机有限责任公司 | Civil aircraft cabin door handle clutch |
| CN111962986A (en) * | 2020-08-19 | 2020-11-20 | 广船国际有限公司 | Cabin door lock and ship |
| CN111962986B (en) * | 2020-08-19 | 2021-09-07 | 广船国际有限公司 | Cabin door lock and ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |