CN104213807A - Slippage four-rod hinge coach cabin door opening mechanism - Google Patents
Slippage four-rod hinge coach cabin door opening mechanism Download PDFInfo
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- CN104213807A CN104213807A CN201410434585.8A CN201410434585A CN104213807A CN 104213807 A CN104213807 A CN 104213807A CN 201410434585 A CN201410434585 A CN 201410434585A CN 104213807 A CN104213807 A CN 104213807A
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- swing arm
- slippage
- hinged
- connecting rod
- hatch door
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a slippage four-rod hinge coach cabin door opening mechanism which comprises a cabin body, a cabin door mounted at an opening of the cabin body, a swing arm, connection rods and a supporting and positioning mechanism capable of supporting and positioning the opened cabin door or a driving and positioning mechanism capable of automatically driving the cabin door to be opened and positioning the cabin door, wherein the swing arm is L-shaped; one end of the swing arm is hinged to the upper part of the cabin body, and the other end of the swing arm is hinged to a swing arm lifting mechanism, which is mounted on the inner side of the cabin door, in an up-and-down lifting manner; one end of each connection rod is hinged to the lower side of the cabin door, and the other end of each connection rod is hinged to a connection rod lifting mechanism, which is mounted on the inner side of the cabin body, in an up-and-down lifting manner. According to the slippage four-rod hinge coach cabin door opening mechanism, the conventional fixed type four-rod hinge mechanism is changed, so that the connection rods can slip up and down, and a slippage four-rod hinge mechanism is formed; therefore the inner space occupied by an upper swing arm under a closed state of the original fixed four-rod hinge mechanism is reduced, and the larger occupied external space in an opening process is reduced.
Description
Technical field
The present invention relates to the technical field of bus luggage hatch door, espespecially a kind of slippage four bar hinge coach compartment door opening mechanism.
Background technology
On what the luggage compartment hatch door of Today, most sightseeing bus adopted is, the formula of moving fixes four bar linkages, such as: Chinese utility model patent Authorization Notice No. CN2552766Y disclosed a kind of " translational automatic luggage cabin ", CN2799794Y disclosed a kind of " electric baggage cabin door hoist ", CN201649938U disclosed a kind of " horizontal moving mechanism for baggage compartment ", CN202467426U disclosed a kind of " luggage compartment door translation pendulum-type structure " etc., the bus luggage hatch door before these patents disclosed in case is the formula of moving and fixes quadric chain.The luggage compartment of formula four bar linkage is moved on this, there is hatch door open degree large, the advantage such as take up room after unlatching little, but, in order to ensure enough on move height, the length of upper and lower strut needs long enough, and upper connecting rod needs to make L shape, and need very large curved shape, do not interfere with vehicle body waist rail during to guarantee that hatch door is opened.Cause like this under hatch door closure state, bending upper connecting rod will take larger luggage compartment space; Simultaneously in hatch door opening process because upper and lower strut swings around fixed support, therefore opening process needs larger space outerpace.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of reduce former fix four bar linkage closure states under upper connecting rod take larger inner space and reduce the slippage four bar hinge coach compartment door opening mechanism taking larger space outerpace in opening process.
For solving the problems of the technologies described above, technical solution of the present invention is:
A kind of slippage four bar hinge coach compartment door opening mechanism, comprise cabin body and be arranged on the hatch door of cabin body opening part, also comprise swing arm, connecting rod and can support the hatch door opened and the supporting and positioning mechanism of locating or can automatically drive hatch door to open and the driving detent mechanism of locating; This swing arm is L shape, and its one end is hinged on body top, cabin, and the other end can be hinged on to oscilaltion in the swing arm lifting mechanism that is installed on inside hatch door; This connecting rod one end is hinged on the below of hatch door, and the other end can be hinged on to oscilaltion on the connecting rod lifting mechanism that is installed on inside the body of cabin.
Preferably, described swing arm lifting mechanism and connecting rod lifting mechanism are slippage slot, and described swing arm and interlinking lever end are arranged on this slippage slot by pulley or skid; Described supporting and positioning mechanism comprises air spring and lockable mechanism; One end of this air spring is hinged on the inwall of cabin body, and the other end is hinged in described swing arm; This lockable mechanism is arranged on the top of the slippage slot as connecting rod lifting mechanism.
Preferably, the bottom of the described slippage slot as connecting rod lifting mechanism is also provided with lockable mechanism.
Preferably, described driving detent mechanism comprises cylinder, and one end of this cylinder is hinged on the inwall of cabin body, and the other end is hinged in described swing arm.
Preferably, described connecting rod lifting mechanism is screw mechanism or lift cylinder.
Preferably, described connecting rod and connecting rod lifting mechanism are provided with two and are separately positioned on the both sides of cabin body; Described swing arm and swing arm lifting organization establishes have one and are arranged on the centre of cabin body.
After adopting such scheme, because the present invention changes four bar linkages of conventional fixed-type, make connecting rod can slippage up and down, become Slidable four bar linkage, thus decrease the former inner space fixed top link under four bar linkage closure states and take, and decrease take larger space outerpace in opening process, whole hatch door opening mechanism is more optimized.
Accompanying drawing explanation
Fig. 1 is assembled shaft mapping of the present invention;
Fig. 2 to Fig. 5 is the procedure chart that hatch door of the present invention is opened;
Fig. 6 is the axonometric drawing after hatch door of the present invention is opened;
Fig. 7 is the principle comparison diagram of the present invention and existing fixed four bar linkages;
Fig. 8 is the motion comparison diagram of the present invention and existing fixed four bar linkages.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Disclosed is a kind of slippage four bar hinge coach compartment door opening mechanism, as shown in Figures 1 to 6, is preferred embodiment of the present invention.Described coach compartment door opening mechanism comprises cabin body 1 and is arranged on the hatch door 2 of cabin body 1 opening part, also comprises swing arm 3, connecting rod 4 and can support the hatch door opened and the supporting and positioning mechanism of locating or can automatically drive hatch door to open and the driving detent mechanism of locating.Wherein:
Described swing arm 3 is L shape, and its one end is hinged on cabin body 1 top, and the other end can be hinged on to oscilaltion in the swing arm lifting mechanism 5 that is installed on inside hatch door 2.
Described connecting rod 4 one end is hinged on the below of hatch door 2, and the other end can be hinged on to oscilaltion on the connecting rod lifting mechanism 6 that is installed on inside cabin body 1.
In the present embodiment, described swing arm lifting mechanism 5 and connecting rod lifting mechanism 6 are slippage slot, and described swing arm 3 and connecting rod 4 end are arranged on this slippage slot by pulley or skid.
What the present embodiment adopted is supporting and positioning mechanism, and this supporting and positioning mechanism comprises air spring 7 and lockable mechanism 8.One end of this air spring 7 is hinged on the inwall of cabin body 1, and the other end is hinged in described swing arm 3.Described lockable mechanism 8 is arranged on the top of the slippage slot as connecting rod lifting mechanism 6, in order to the locking of control link 4.This lockable mechanism 8 is common mechanical parts, and no longer this describes its concrete structure.The present embodiment is still provided with lockable mechanism 8 in the bottom of the slippage slot as connecting rod lifting mechanism 6 further.The Suo Zhi mechanism being wherein positioned at top ensures that hatch door does not fall after opening, and the Suo Zhi mechanism being positioned at below ensures that hatch door is opened initial stage connecting rod and can be swung around fixed point.
The operating principle of the present embodiment is: as shown in Figures 2 to 5, is pulled outwardly the door 2 that opens the cabin, and under the effect of below lockable mechanism 8, connecting rod 4 only can swing around lower fixing point, and hatch door 2 is first outwards upwards swung; When swinging to maximum position, upwardly hatch door 2 again, makes connecting rod 4 depart from below lockable mechanism 8, the other end of swing arm 3 and connecting rod 4 is moved along slippage slot, until the other end of connecting rod 4 moves to the lockable mechanism 8 being positioned at top, by the fixing hatch door 2 opened of top lockable mechanism 8; In whole process, air spring 7 plays the effect supporting swing arm 3 all the time, glides fast to prevent hatch door.Such hatch door just can realize when opening first outwards swinging, then is moved upward to lockable mechanism, completes the unlatching of hatch door; Just can realize first moving down when hatch door closes, to lower lockable mechanism, inwardly swing the closedown of hatch door again.
It should be noted that, lower lockable mechanism inessential setting, if do not arrange lower lockable mechanism, then hatch door outwards can swing limit and moves up in limit when opening, if be provided with lower lockable mechanism, hatch door first outwards can swing when opening and move up, makes operational motion lighter, safer.
What the present invention adopted is sliding four bar linkages, and its relatively existing fixed four bar linkages have that under hatch door closure state, to take luggage compartment space little, and the feature that in opening process, required space outerpace is little, overall structure is compacter.Concrete comparative illustration is as follows:
As shown in Figure 7, principle comparison diagram by the existing fixed four bar linkages of the present invention: the fixed four bar linkages that (a) in Fig. 7 uses for existing coach compartment door, wherein A point and C point articulated at luggage compartment sidewall, B point and D point articulated on hatch door, AB(AB
1) and CD(CD
1) for connecting the connecting rod of hatch door and cabin body, A, B, C, D form a parallelogram, when hatch door closes be ABCD and open time be AB
1cD
1, each length of side of two parallelogram is invariable, i.e. AB=AB
1, BD=B
1d
1, CD=CD
1.(b) in Fig. 7 is sliding four bar linkages of the present invention, and wherein in the point articulated slippage slot in being arranged on luggage compartment sidewall of A, can move up and down as straight line in slippage slot, namely A point is to A
1point; C is point articulated on luggage compartment; B is point articulated on hatch door; D is point articulated in being arranged in the slippage slot on hatch door, can move up and down, i.e. D to D in slippage slot as straight line
1point.Being parallelogram ABCD under hatch door closure state, under hatch door opening, is parallelogram A
1b
1cD
1, this two parallelogram: AB=A
1b
1, CD=CD
1but, AC ≠ A
1c, BD ≠ B
1d
1.
As shown in Figure 8, motion comparison diagram by the existing fixed four bar linkages of the present invention: (a) in Fig. 8 is existing fixed four bar linkage hatch door opening and closing state diagram, (b) in Fig. 8 is the sliding four bar linkage hatch door opening and closing state diagram of the present invention, in figure, a and a ' is the existing fixed luggage compartment space taken with the sliding mechanism of the present invention swing arm when hatch door closes respectively, b and b ' is the existing fixed unlatching space with taking needed for the sliding mechanism of the present invention is in hatch door opening process respectively, can find out that mechanism of the present invention is compacter from above-mentioned principle analysis and motion contrast, luggage compartment space is taken less time closed, in opening process, required space outerpace is less.
In addition, more balance to make the unlatching of hatch door and closing, the present embodiment is provided with two connecting rods 4 and two connecting rod lifting mechanisms 6, and is separately positioned on the both sides of cabin body 1; And a swing arm 3, swing arm lifting mechanism is set, and be arranged on the centre of cabin body 1.
Above-described embodiment adopts manually opened and closes hatch door, is therefore the opening of fixing hatch door, employing be supporting and positioning mechanism.The present invention also can adopt the unlatching and the closedown that drive detent mechanism automatically to be controlled hatch door by electronic or pneumatic mode.Drive detent mechanism can adopt existing common driving mechanism, such as, change described air spring 7 into automatic swing that cylinder can realize swing arm 3, connecting rod lifting mechanism 6 is arranged to the oscilaltion that screw mechanism or lift cylinder can realize connecting rod.
The above is only preferred embodiment of the present invention, not imposes any restrictions technical scope of the present invention, therefore the change in every case done according to claim of the present invention and manual or modification, all should belong within scope that patent of the present invention contains.
Claims (6)
1. a slippage four bar hinge coach compartment door opening mechanism, comprise cabin body (1) and be arranged on the hatch door (2) of cabin body opening part, also comprise swing arm (3), connecting rod (4) and can support the hatch door opened and the supporting and positioning mechanism of locating or can automatically drive hatch door to open and the driving detent mechanism of locating; It is characterized in that: this swing arm is L shape, its one end is hinged on body top, cabin, and the other end can be hinged on to oscilaltion in the swing arm lifting mechanism (5) that is installed on inside hatch door; This connecting rod one end is hinged on the below of hatch door, and the other end can be hinged on to oscilaltion on the connecting rod lifting mechanism (6) that is installed on inside the body of cabin.
2. a kind of slippage four bar hinge coach compartment door opening mechanism according to claim 1, it is characterized in that: described swing arm lifting mechanism and connecting rod lifting mechanism are slippage slot, described swing arm and interlinking lever end are arranged on this slippage slot by pulley or skid; Described supporting and positioning mechanism comprises air spring (7) and lockable mechanism (8); One end of this air spring is hinged on the inwall of cabin body (1), and the other end is hinged in described swing arm (3); This lockable mechanism is arranged on the top of the slippage slot as connecting rod lifting mechanism (6).
3. a kind of slippage four bar hinge coach compartment door opening mechanism according to claim 2, is characterized in that: the bottom of the described slippage slot as connecting rod lifting mechanism (6) is also provided with lockable mechanism.
4. a kind of slippage four bar hinge coach compartment door opening mechanism according to claim 1, it is characterized in that: described driving detent mechanism comprises cylinder, one end of this cylinder is hinged on the inwall of cabin body, and the other end is hinged in described swing arm.
5. a kind of slippage four bar hinge coach compartment door opening mechanism according to claim 1 or 4, is characterized in that: described connecting rod lifting mechanism is screw mechanism or lift cylinder.
6., according to a kind of slippage four bar hinge coach compartment door opening mechanism one of claim 1-4 Suo Shu, it is characterized in that: described connecting rod and connecting rod lifting mechanism are provided with two and are separately positioned on the both sides of cabin body; Described swing arm and swing arm lifting organization establishes have one and are arranged on the centre of cabin body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434585.8A CN104213807B (en) | 2014-08-29 | 2014-08-29 | A kind of sliding four bar hinge coach compartment door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434585.8A CN104213807B (en) | 2014-08-29 | 2014-08-29 | A kind of sliding four bar hinge coach compartment door opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213807A true CN104213807A (en) | 2014-12-17 |
| CN104213807B CN104213807B (en) | 2016-06-29 |
Family
ID=52095682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410434585.8A Active CN104213807B (en) | 2014-08-29 | 2014-08-29 | A kind of sliding four bar hinge coach compartment door opener |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927015A (en) * | 2017-04-18 | 2017-07-07 | 河北天启通宇航空器材科技发展有限公司 | The control opener of rotor cabin door |
| CN107364661A (en) * | 2017-06-28 | 2017-11-21 | 安徽舜禹水务股份有限公司 | A kind of outer door of water tank manhole |
| CN107804444A (en) * | 2017-11-03 | 2018-03-16 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of manned operation submersible opens and closes door gear |
| CN109079654A (en) * | 2018-10-25 | 2018-12-25 | 德清勤龙磨床制造有限公司 | The cabin door structure of surface grinding machine |
| CN110397377A (en) * | 2019-08-28 | 2019-11-01 | 杭州老板电器股份有限公司 | Cooker |
| CN110725627A (en) * | 2019-09-29 | 2020-01-24 | 中航通飞研究院有限公司 | Folding hinge mechanism of airplane cabin door |
| CN112109831A (en) * | 2020-08-31 | 2020-12-22 | 徐州工程学院 | Self-weighing freight tricycle |
| CN114654981A (en) * | 2022-03-18 | 2022-06-24 | 安徽沃霖汽车科技有限责任公司 | Pick-up car hopper installs subassembly and pick-up car additional |
| CN115092267A (en) * | 2022-07-18 | 2022-09-23 | 岚图汽车科技有限公司 | Upturning concealed charging port assembly and vehicle with same |
| CN115320249A (en) * | 2022-09-05 | 2022-11-11 | 北京利泰克科技有限公司 | Protective cover device mounted on offset press and capable of downwards turning and upwards sliding |
| TWI822399B (en) * | 2022-10-18 | 2023-11-11 | 蔡淑娟 | airtight storage device |
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| CN202467426U (en) * | 2011-11-08 | 2012-10-03 | 塞尔福(厦门)工业有限公司 | Luggage compartment door horizontal swing type structure |
| CN202669648U (en) * | 2012-08-02 | 2013-01-16 | 宁波吉江汽车制造有限责任公司 | Side cabin of passenger car |
| CN203640559U (en) * | 2013-12-27 | 2014-06-11 | 陕西中航气弹簧有限责任公司 | Connecting rod type fully open door |
| CN204040786U (en) * | 2014-08-29 | 2014-12-24 | 厦门威迪思汽车设计服务有限公司 | A kind of slippage four bar hinge coach compartment door opening mechanism |
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2014
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| CN2552766Y (en) * | 2002-06-02 | 2003-05-28 | 林会明 | Translational automatic luggage cabin |
| JP2007063789A (en) * | 2005-08-30 | 2007-03-15 | Nissan Motor Co Ltd | Opening/closing assisting mechanism for swing door |
| CN202467426U (en) * | 2011-11-08 | 2012-10-03 | 塞尔福(厦门)工业有限公司 | Luggage compartment door horizontal swing type structure |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927015A (en) * | 2017-04-18 | 2017-07-07 | 河北天启通宇航空器材科技发展有限公司 | The control opener of rotor cabin door |
| CN107364661A (en) * | 2017-06-28 | 2017-11-21 | 安徽舜禹水务股份有限公司 | A kind of outer door of water tank manhole |
| CN107804444A (en) * | 2017-11-03 | 2018-03-16 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of manned operation submersible opens and closes door gear |
| CN107804444B (en) * | 2017-11-03 | 2019-05-31 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of manned operation submersible opening and closing door gear |
| CN109079654B (en) * | 2018-10-25 | 2024-04-26 | 浙江登亿自动化设备股份有限公司 | Cabin door structure of surface grinder |
| CN109079654A (en) * | 2018-10-25 | 2018-12-25 | 德清勤龙磨床制造有限公司 | The cabin door structure of surface grinding machine |
| CN110397377A (en) * | 2019-08-28 | 2019-11-01 | 杭州老板电器股份有限公司 | Cooker |
| CN110725627A (en) * | 2019-09-29 | 2020-01-24 | 中航通飞研究院有限公司 | Folding hinge mechanism of airplane cabin door |
| CN110725627B (en) * | 2019-09-29 | 2022-09-20 | 中航通飞华南飞机工业有限公司 | Folding hinge mechanism of airplane cabin door |
| CN112109831A (en) * | 2020-08-31 | 2020-12-22 | 徐州工程学院 | Self-weighing freight tricycle |
| CN114654981A (en) * | 2022-03-18 | 2022-06-24 | 安徽沃霖汽车科技有限责任公司 | Pick-up car hopper installs subassembly and pick-up car additional |
| CN114654981B (en) * | 2022-03-18 | 2024-03-12 | 安徽沃霖汽车科技有限责任公司 | Pick-up truck bucket installs subassembly and pick-up truck additional |
| CN115092267B (en) * | 2022-07-18 | 2023-05-26 | 岚图汽车科技有限公司 | Upturning concealed charging port assembly and vehicle with same |
| CN115092267A (en) * | 2022-07-18 | 2022-09-23 | 岚图汽车科技有限公司 | Upturning concealed charging port assembly and vehicle with same |
| CN115320249A (en) * | 2022-09-05 | 2022-11-11 | 北京利泰克科技有限公司 | Protective cover device mounted on offset press and capable of downwards turning and upwards sliding |
| CN115320249B (en) * | 2022-09-05 | 2024-04-09 | 北京利泰克科技有限公司 | Cover device mounted on offset press and capable of turning downwards and sliding upwards |
| TWI822399B (en) * | 2022-10-18 | 2023-11-11 | 蔡淑娟 | airtight storage device |
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|---|---|
| CN104213807B (en) | 2016-06-29 |
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