CN107139804B - Cargo compartment side door supporting arm structure for compartment type logistics vehicle - Google Patents
Cargo compartment side door supporting arm structure for compartment type logistics vehicle Download PDFInfo
- Publication number
- CN107139804B CN107139804B CN201710397432.4A CN201710397432A CN107139804B CN 107139804 B CN107139804 B CN 107139804B CN 201710397432 A CN201710397432 A CN 201710397432A CN 107139804 B CN107139804 B CN 107139804B
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- Prior art keywords
- chain
- support arm
- side door
- arm
- door frame
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- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
- B60J5/0477—Doors arranged at the vehicle sides characterised by the opening or closing movement with two doors opening in opposite direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0486—Special type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0497—Doors arranged at the vehicle sides for load transporting vehicles or public transport, e.g. lorries, trucks, buses
- B60J5/0498—Doors arranged at the vehicle sides for load transporting vehicles or public transport, e.g. lorries, trucks, buses with rigid panels pivoting about a horizontal axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
Abstract
The invention discloses a cargo compartment side door supporting arm structure for a compartment type logistics vehicle, which comprises a cargo compartment side door frame, a supporting arm, a rotating arm and a chain, wherein a door frame hinged seat II is arranged on the cargo compartment side door frame; the chain is connected with the rotating arm. The invention has skillful structure; the side door supporting arm structure has small volume and is arranged in the side door frame, so that the internal space of the cargo compartment is saved; the side door supporting arm structure is hidden in the door frame when the automobile runs, and is integrally matched with a carriage to be attractive and coordinated.
Description
Technical Field
The invention relates to the field of van type logistics vehicles, in particular to a cargo compartment side door supporting arm structure for a van type logistics vehicle.
Background
The logistics car owner mainly applies to logistics transfer and delivery of urban logistics, moving, supermarkets, medicines, tobacco and processed foods, and the side wing door opening has the characteristics of rapidness, safety and high efficiency as a logistics car cargo compartment door opening mode, can greatly improve loading and unloading efficiency and convenience, and is one of necessary modes of modern logistics transportation. The cargo compartment wing door opening mode of the logistics vehicle in the market at present has various modes, mainly adopts a structure that an oil cylinder is driven by a power unit to open, and is also the most widely applied structural mode.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the cargo compartment side door supporting arm structure for the van type logistics vehicle, which is ingenious in structure and low in cost.
The purpose of the invention is realized by the following technical scheme: a cargo compartment side door supporting arm structure for a compartment type logistics vehicle comprises a cargo compartment side door frame, a supporting arm, a rotating arm and a chain, wherein a door frame hinged seat II is arranged on the cargo compartment side door frame; the chain is connected with the rotating arm.
Preferably, the rotation limiting structure enables the rotating arm to rotate around the hinge point within an angle range of 0-45 degrees.
As a preferable mode, a groove is formed in the supporting arm pin shaft, a limiting lug is arranged on the rotating arm, the groove and the limiting lug form a rotating limiting structure, the limiting lug can rotate in the groove along the center of the supporting arm pin shaft, and the rotating arm is limited by the blocking of the side wall of the groove.
As preferred mode, side door support arm assembly still includes leading wheel and leading wheel round pin axle, the chain passes through the connecting plate to be connected at the leading wheel round pin epaxially, and this leading wheel round pin axle articulates in the rotor arm, sets up the leading wheel on the leading wheel round pin axle. The supporting arm structure is small in size and is installed in the side door frame, and the internal space of the cargo compartment is saved.
Preferably, a first door frame hinged support is arranged on the goods carriage side door frame 1, a first chain wheel is arranged on the first door frame hinged support, a second chain wheel is arranged on the support arm pin shaft, the chain is connected with the first door frame hinged support through the first chain wheel, and the chain is connected with the support arm pin shaft through the second chain wheel.
Preferably, the downward pulling movement of the chain enables the supporting arm to rotate upwards around the door frame hinged support II under the guiding action of a chain wheel I and a chain wheel II, the chain wheel I is hinged on the door frame hinged support I through a pin shaft, and the chain wheel II is hinged on the rotating arm through a guide wheel pin shaft; and conversely, the supporting arm rotates downwards around the hinged seat II of the door frame, so that the chain is lifted upwards under the guiding action of the chain wheel I and the chain wheel II.
Preferably, the guide wheel pin shaft penetrates through the rotating arm, one end of the guide wheel pin shaft is fixed with the chain through the connecting plate, and the other end of the guide wheel pin shaft is fixed with the guide wheel.
As preferred mode, be provided with the deflector on the packing box side door frame, when dragging the chain downstream, through the guide effect of sprocket one and sprocket two, the rotor arm is 45 contained angles around the rotation of hinge point on the support arm, thereby the rotor arm forms the arm of force with the hinge point on the support arm during the chain pulling, when the support arm is around door frame free bearing two-way down rotation will be vertical, the leading wheel is pressed on the deflector on the door frame, it is rotatory around the hinge point on the support arm to make the rotor arm, thereby the rotor arm is folding with the support arm, the support arm is rotatory to extreme position and is reached the state of tightening up, do not have the interference through this section of chain on the sprocket two at this moment and vertical direction chain.
The door frame hinge seat comprises a door frame hinge seat I, a door frame hinge seat II, a chain I, a chain II, a door frame hinge seat II and a door frame hinge seat II, wherein the door frame hinge seat II is connected with the door frame hinge seat I; when the upper side door is closed, the supporting arm rotates downwards around the door frame hinged support II, so that the chain is lifted upwards under the guiding action of the chain wheel I and the chain wheel II, the lower side door is driven to turn over, and the linkage opening of the lower side door and the upper side door is realized; when the automobile runs on the road, the side door supporting arm structure is hidden in the door frame and is integrally matched with the carriage to be attractive and coordinated.
The invention has the beneficial effects that:
1. the whole structure is ingenious, the cost is lower, and the appearance is beautiful.
2. The side door supporting arm structure is small in size, light in weight and capable of being installed in a side door frame, and the internal space of a cargo compartment is saved.
3. When the automobile runs on the road, the side door supporting arm structure is hidden in the door frame and is integrally matched with the carriage to be attractive and coordinated.
4. After the destination is reached, the lower side door is manually turned over, and the upper side door is opened in a linkage manner, so that the operation is simple, convenient and reliable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged view of the schematic construction of the present invention;
FIG. 3 is a view of the cargo side door support arm structure of the present invention in a state with the support arms extended and retracted at 45;
in the figure, 1-cargo compartment side door frame, 1-1-door frame hinge seat I, 1-2-door frame hinge seat II, 1-3-guide plate, 2-1-chain wheel I, 2-2-chain wheel II, 3-chain, 4-support arm, 4-1-support arm pin shaft, 5-rotating arm, 6-guide wheel and 7-guide wheel pin shaft.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following descriptions.
As shown in fig. 1 to 3, a cargo compartment side door support arm 4 structure for a van type logistics vehicle comprises a cargo compartment side door frame 1, a support arm 4, a rotating arm 5 and a chain 3, wherein a door frame hinge base II 1-2 is arranged on the cargo compartment side door frame 1, a side door support arm 4 assembly is arranged on the cargo compartment side door frame 1, one end of the support arm 4 assembly is hinged to the door frame hinge base II 1-2 through a pin shaft, the other end of the support arm 4 assembly supports a cargo compartment side door, the side door support arm 4 assembly comprises a support arm 4, a support arm pin shaft 4-1, a rotating arm 5 and a support arm pin shaft 4-1 which are welded on the support arm 4 and cannot rotate relatively, the rotating arm 5 is hinged to the support arm 4 through the support arm pin shaft 4-1, the rotating arm 5 and the support arm pin shaft 4-1 are provided with rotation limiting structures which are matched with each other, and the rotation limiting structures enable the rotating arm 5 to rotate around a hinge point within a certain angle range; the chain 3 is connected to a swivel arm 5.
Preferably, the rotation limiting structure enables the rotating arm 5 to rotate around the hinge point within an angle range of 0-45 degrees.
Preferably, a groove is formed in the support arm pin shaft 4-1, a limit bump is arranged on the rotating arm 5, the groove and the limit bump form a rotation limit structure, the limit bump can rotate along the center of the support arm pin shaft 4-1 in the groove, and the rotation of the rotating arm 5 is limited by the side wall blocking of the groove.
Preferably, the side door support arm 4 assembly further comprises a guide wheel 6 and a guide wheel pin shaft 7, the chain 3 is connected to the guide wheel pin shaft 7 through a connecting plate, the guide wheel pin shaft 7 is hinged to the rotating arm 5, and the guide wheel 6 is arranged on the guide wheel pin shaft 7.
Preferably, the goods compartment side door frame 11 is provided with a first door frame hinged support 1-1, the first door frame hinged support 1-1 is provided with a first chain wheel 2-1, the support arm pin shaft 4-1 is provided with a second chain wheel 2-2, the chain 3 is connected with the first door frame hinged support 1-1 through the first chain wheel 2-1, and the chain 3 is connected with the support arm pin shaft 4-1 through the second chain wheel 2-2.
Preferably, the downward pulling movement of the chain 3 causes the supporting arm 4 to rotate upwards around the doorframe hinged support II 1-2 through the guiding action of the chain wheel I2-1 and the chain wheel II 2-2, the chain wheel I2-1 is hinged on the doorframe hinged support I1-1 through a pin shaft, and the chain wheel II 2-2 is hinged on the rotating arm 5 through a guide wheel pin shaft 7; conversely, the supporting arm 4 rotates downwards around the hinged seat II 1-2 of the doorframe, so that the chain 3 is lifted upwards through the guiding action of the chain wheel I2-1 and the chain wheel II 2-2.
Preferably, the guide wheel pin 7 penetrates through the rotating arm 5, one end of the guide wheel pin is used for fixing the chain 3 through a connecting plate, and the other end of the guide wheel pin is used for fixing the guide wheel 6.
Preferably, the guide plates 1-3 are arranged on the door frame on the side of the cargo box, when the pulling chain 3 moves downwards, through the guide effect of the chain wheel I2-1 and the chain wheel II 2-2, the rotating arm 5 rotates around a hinge point on the supporting arm 4 to form an included angle of 45 degrees, so that the rotating arm 5 and the hinge point on the supporting arm 4 form a force arm when the chain 3 is pulled, when the supporting arm 4 rotates downwards around the hinge seat II 1-2 of the door frame to be vertical, the guide wheel 6 is pressed on the guide plates 1-3 on the door frame, the rotating arm 5 rotates around the hinge point on the supporting arm 4, the rotating arm 5 and the supporting arm 4 are folded, the supporting arm 4 rotates to the limit position to reach a tightening state, and at the moment, the section of the chain 3 on the chain wheel II 2-2 does not interfere with the chain 3 in the vertical direction.
Preferably, the door frame further comprises a lower side door, the chain 3 is connected with the lower side door, when the door frame is used, the lower side door is manually turned over to drive the chain 3 to do pulling movement downwards, and the supporting arm 4 is enabled to rotate upwards around the hinged seat II 1-2 of the door frame through the guiding action of the chain wheel I2-1 and the chain wheel II 2-2, so that the upper side door is opened upwards; when the upper side door is closed, the supporting arm 4 rotates downwards around the hinged seat II 1-2 of the door frame, so that the chain 3 is lifted upwards under the guiding action of the chain wheel I2-1 and the chain wheel II 2-2, and the lower side door is driven to turn over.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a goods railway carriage or compartment side door support arm structure for van-type commodity circulation car which characterized in that: the cargo compartment side door frame is provided with a door frame hinged seat II, the cargo compartment side door frame is provided with a side door support arm assembly, one end of the support arm assembly is hinged to the door frame hinged seat II through a pin shaft, the other end of the support arm assembly supports a cargo compartment side door, the side door support arm assembly comprises a support arm, a support arm pin shaft and a rotating arm, the support arm pin shaft is welded on the support arm and cannot rotate relatively, one end of the rotating arm is hinged to the support arm through a support arm pin shaft, the rotating arm and the support arm pin shaft are provided with rotation limiting structures which are matched with each other, and the rotation limiting structures enable the rotating arm to rotate in a certain angle range around a hinged point; the chain is connected with the other end of the rotating arm; the chain is connected with the lower side door, and when the device is used, the lower side door is manually opened to drive the chain to do pulling movement downwards, so that the support arm rotates upwards around the door frame hinged support II, and the side door of the cargo compartment is opened upwards; when the side door of the cargo compartment is closed, the support arm rotates downwards around the hinged seat II of the door frame, so that the chain lifts upwards to drive the lower side door to turn over.
2. The cargo box side door support arm structure for a van-type logistics vehicle according to claim 1, wherein: the rotation limiting structure enables the rotating arm to rotate around the hinge point within the angle range of 0-45 degrees.
3. The cargo box side door support arm structure for a van-type logistics vehicle according to claim 1 or 2, wherein: the supporting arm pin shaft is provided with a groove, the rotating arm is provided with a limiting lug, the groove and the limiting lug form a rotating limiting structure, the limiting lug can rotate along the center of the supporting arm pin shaft in the groove, and the rotating arm is limited by the side wall of the groove in a blocking mode.
4. The cargo compartment side door support arm structure for a van-type logistics vehicle according to claim 1 or 2, wherein: the side door support arm assembly further comprises a guide wheel and a guide wheel pin shaft, the chain is connected to the guide wheel pin shaft through a connecting plate, the guide wheel pin shaft is hinged to the rotating arm, and the guide wheel is arranged on the guide wheel pin shaft.
5. The cargo compartment side door support arm structure for a van-type logistics vehicle of claim 4, wherein: a first door frame hinged support is arranged on the goods compartment side door frame 1, a first chain wheel is arranged on the first door frame hinged support, a second chain wheel is arranged on the support arm pin shaft, the chain is connected with the first door frame hinged support through the first chain wheel, and the chain is connected with the support arm pin shaft through the second chain wheel.
6. The cargo box side door support arm structure for a van-type logistics vehicle according to claim 5, wherein: the chain pulls downwards to enable the supporting arm to rotate upwards around the door frame hinged support II under the guiding action of a chain wheel I and a chain wheel II, the chain wheel I is hinged to the door frame hinged support I through a pin shaft, and the chain wheel II is hinged to the rotating arm through a guide wheel pin shaft; and conversely, the supporting arm rotates downwards around the door frame hinged support II, so that the chain is lifted upwards under the guiding action of the chain wheel I and the chain wheel II.
7. The cargo box side door support arm structure for a van-type logistics vehicle according to claim 6, wherein: the guide wheel pin shaft penetrates through the rotating arm, one end of the rotating arm fixes the chain through the connecting plate, and the other end of the rotating arm fixes the guide wheel.
8. The cargo compartment side door support arm structure for a van-type logistics vehicle according to claim 5, or 6, or 7, wherein: be provided with the deflector on the goods railway carriage or compartment side door frame, when dragging the chain downstream, through the guide effect of sprocket one and sprocket two, the rotor arm is 45 contained angles around hinge point rotation on the support arm, thereby hinge point forms the arm of force on rotor arm and the support arm during the chain pulling, when the support arm is around door frame free bearing two-way down rotatory will be vertical the time, the leading wheel is pressed on the deflector on the door frame, it is rotatory to make the rotor arm around hinge point on the support arm, thereby the rotor arm is folding with the support arm, the support arm is rotatory to extreme position and reaches the state of tightening up, do not have the interference through that section chain on the sprocket two this moment and vertical direction chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397432.4A CN107139804B (en) | 2017-05-31 | 2017-05-31 | Cargo compartment side door supporting arm structure for compartment type logistics vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710397432.4A CN107139804B (en) | 2017-05-31 | 2017-05-31 | Cargo compartment side door supporting arm structure for compartment type logistics vehicle |
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| CN107139804A CN107139804A (en) | 2017-09-08 |
| CN107139804B true CN107139804B (en) | 2023-03-21 |
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| CN201710397432.4A Active CN107139804B (en) | 2017-05-31 | 2017-05-31 | Cargo compartment side door supporting arm structure for compartment type logistics vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367001A (en) * | 2022-08-17 | 2022-11-22 | 山东三星机械制造有限公司 | Wingspan type cargo compartment |
Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358186A1 (en) * | 1973-11-22 | 1975-05-28 | Franz Ewers | Opening side wall for goods vehicle - uses counterbalance connection between upper and lower doors for ease of operation |
| FR2268143A2 (en) * | 1974-04-16 | 1975-11-14 | Simplex Appareils | Automatically closing door with inner counterweight - has lower cantilever ball hinge and upper telescopic hinge |
| US4341413A (en) * | 1978-05-30 | 1982-07-27 | Coachwork Conversions Limited | Vehicle body |
| CH652979A5 (en) * | 1980-05-09 | 1985-12-13 | Karosserie & Fahrzeugbau Gottf | Double-wing side wall on a body superstructure for utility vehicles, in particular for lorries |
| DE9215113U1 (en) * | 1992-03-19 | 1992-12-24 | Robert Orten Gmbh & Co., 5550 Bernkastel-Kues, De | |
| DE4427518C1 (en) * | 1994-08-03 | 1996-01-18 | Georg Maierbacher | Superstructure body for lorries and trailers |
| JP2002120768A (en) * | 2000-10-19 | 2002-04-23 | Nissan Shatai Co Ltd | Partition part structure |
| GB0303991D0 (en) * | 2003-02-21 | 2003-03-26 | Cova Securtity Gates Ltd | Folding leaf gate |
| DE10249273A1 (en) * | 2002-02-11 | 2003-08-28 | Schmitz Cargobull Ag | Heavy vehicle with raisable roof comprises two side frames and crosspieces supported on height adjustable corner stays, rear wall door has covering plate for empty space between structure upper edge and crosspiece lower edge |
| CN2680817Y (en) * | 2004-02-27 | 2005-02-23 | 徐跃华 | Tilted pushing type fume extractor for fire extinguishing |
| JP2008031730A (en) * | 2006-07-28 | 2008-02-14 | Ｙｋｋ Ａｐ株式会社 | Fittings |
| EP1974966A2 (en) * | 2007-03-24 | 2008-10-01 | GM Global Technology Operations, Inc. | Vehicle with opposite rotating side doors having a vertical column between these side doors |
| CN103660879A (en) * | 2013-12-05 | 2014-03-26 | 东风汽车公司 | Two-segment linkage automobile door with upper portion and lower portion in side by side connection |
| CN204627268U (en) * | 2015-04-29 | 2015-09-09 | 徐州西斯博朗智能科技有限公司 | Oblique chain type automatic window opener |
| CN105308402A (en) * | 2013-03-14 | 2016-02-03 | 伊莱克斯家用产品公司 | Adjustable hinge for mounting a door on a cabinet |
| CN105735812A (en) * | 2016-04-01 | 2016-07-06 | 广东永强奥林宝国际消防汽车有限公司 | Fire engine carriage door |
| CN105751867A (en) * | 2016-04-19 | 2016-07-13 | 杭州恒宏机械有限公司 | Motor home tail door turning device |
| CN205617972U (en) * | 2016-04-01 | 2016-10-05 | 广东永强奥林宝国际消防汽车有限公司 | Fire engine box door |
| CN106627084A (en) * | 2017-02-21 | 2017-05-10 | 四川新筑通工汽车有限公司 | Movable storage battery mounting bottom frame and mounting method for new energy automobile |
| CN106956575A (en) * | 2017-04-21 | 2017-07-18 | 驻马店广大鸿远车业有限公司 | A kind of door-opening mechanism suitable for compartment side door |
| CN206826482U (en) * | 2017-05-31 | 2018-01-02 | 四川新筑通工汽车有限公司 | A kind of loading space supporting side door arm configuration for van-type logistic car |
| CN111550151A (en) * | 2020-05-25 | 2020-08-18 | 河南骏通车辆有限公司 | Driving mechanism, carriage and semitrailer |
| CN217581779U (en) * | 2022-03-24 | 2022-10-14 | 四川川消消防车辆制造有限公司 | Up-down linkage door mechanism |
-
2017
- 2017-05-31 CN CN201710397432.4A patent/CN107139804B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2358186A1 (en) * | 1973-11-22 | 1975-05-28 | Franz Ewers | Opening side wall for goods vehicle - uses counterbalance connection between upper and lower doors for ease of operation |
| FR2268143A2 (en) * | 1974-04-16 | 1975-11-14 | Simplex Appareils | Automatically closing door with inner counterweight - has lower cantilever ball hinge and upper telescopic hinge |
| US4341413A (en) * | 1978-05-30 | 1982-07-27 | Coachwork Conversions Limited | Vehicle body |
| CH652979A5 (en) * | 1980-05-09 | 1985-12-13 | Karosserie & Fahrzeugbau Gottf | Double-wing side wall on a body superstructure for utility vehicles, in particular for lorries |
| DE9215113U1 (en) * | 1992-03-19 | 1992-12-24 | Robert Orten Gmbh & Co., 5550 Bernkastel-Kues, De | |
| DE4427518C1 (en) * | 1994-08-03 | 1996-01-18 | Georg Maierbacher | Superstructure body for lorries and trailers |
| JP2002120768A (en) * | 2000-10-19 | 2002-04-23 | Nissan Shatai Co Ltd | Partition part structure |
| DE10249273A1 (en) * | 2002-02-11 | 2003-08-28 | Schmitz Cargobull Ag | Heavy vehicle with raisable roof comprises two side frames and crosspieces supported on height adjustable corner stays, rear wall door has covering plate for empty space between structure upper edge and crosspiece lower edge |
| GB0303991D0 (en) * | 2003-02-21 | 2003-03-26 | Cova Securtity Gates Ltd | Folding leaf gate |
| CN2680817Y (en) * | 2004-02-27 | 2005-02-23 | 徐跃华 | Tilted pushing type fume extractor for fire extinguishing |
| JP2008031730A (en) * | 2006-07-28 | 2008-02-14 | Ｙｋｋ Ａｐ株式会社 | Fittings |
| EP1974966A2 (en) * | 2007-03-24 | 2008-10-01 | GM Global Technology Operations, Inc. | Vehicle with opposite rotating side doors having a vertical column between these side doors |
| CN105308402A (en) * | 2013-03-14 | 2016-02-03 | 伊莱克斯家用产品公司 | Adjustable hinge for mounting a door on a cabinet |
| CN103660879A (en) * | 2013-12-05 | 2014-03-26 | 东风汽车公司 | Two-segment linkage automobile door with upper portion and lower portion in side by side connection |
| CN204627268U (en) * | 2015-04-29 | 2015-09-09 | 徐州西斯博朗智能科技有限公司 | Oblique chain type automatic window opener |
| CN105735812A (en) * | 2016-04-01 | 2016-07-06 | 广东永强奥林宝国际消防汽车有限公司 | Fire engine carriage door |
| CN205617972U (en) * | 2016-04-01 | 2016-10-05 | 广东永强奥林宝国际消防汽车有限公司 | Fire engine box door |
| CN105751867A (en) * | 2016-04-19 | 2016-07-13 | 杭州恒宏机械有限公司 | Motor home tail door turning device |
| CN106627084A (en) * | 2017-02-21 | 2017-05-10 | 四川新筑通工汽车有限公司 | Movable storage battery mounting bottom frame and mounting method for new energy automobile |
| CN106956575A (en) * | 2017-04-21 | 2017-07-18 | 驻马店广大鸿远车业有限公司 | A kind of door-opening mechanism suitable for compartment side door |
| CN206826482U (en) * | 2017-05-31 | 2018-01-02 | 四川新筑通工汽车有限公司 | A kind of loading space supporting side door arm configuration for van-type logistic car |
| CN111550151A (en) * | 2020-05-25 | 2020-08-18 | 河南骏通车辆有限公司 | Driving mechanism, carriage and semitrailer |
| CN217581779U (en) * | 2022-03-24 | 2022-10-14 | 四川川消消防车辆制造有限公司 | Up-down linkage door mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 徐琬,花建新,冒我进.油压启闭机联动上下扉门――门驮门.1998,(第S1期),全文. * |
| 高兴和 ; 周灿华 ; 蔡平 ; .江苏万福闸双扉门控制技术的演变与改进.2013,(第13期),全文. * |
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