CN202115945U - Upturning rear door device for garbage transferring vehicle - Google Patents
Upturning rear door device for garbage transferring vehicle Download PDFInfo
- Publication number
- CN202115945U CN202115945U CN2011202124621U CN201120212462U CN202115945U CN 202115945 U CN202115945 U CN 202115945U CN 2011202124621 U CN2011202124621 U CN 2011202124621U CN 201120212462 U CN201120212462 U CN 201120212462U CN 202115945 U CN202115945 U CN 202115945U
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- Prior art keywords
- swing arm
- oscillating
- vehicle
- back door
- frame
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Abstract
The utility model discloses an upturning rear door device for a garbage transferring vehicle. The upturning rear door device comprises a rear door; an oil cylinder and an arm oscillating mechanism are arranged on the side surface of a rear frame of a vehicle case body; the arm oscillating mechanism comprises an oscillating arm and an oscillating arm supporting seat; the oscillating arm supporting seat is fixed with the side surface of the rear frame of the vehicle case body; the front end of the oscillating arm is hinged with the oil cylinder; the middle part of the oscillating arm is hinged with the oscillating arm supporting seat by a pin shaft; the rear end of the oscillating arm is a Y-shaped oscillating rod, and the fork head end of the Y-shaped oscillating rod is welded with the rear door; and a supporting block is arranged on the side surface of the rear frame of the vehicle case body and is positioned at the lower end of the Y-shaped oscillating rod. With the adoption of the upturning rear door device provided by the utility model, the garbage transferring vehicle is ensured to be well butt-jointed with garbage compressing equipment, the labor intensity of the operators is reduced, the sealing reliability of the case body is improved, the structure is simplified, the cost for the vehicle and the garbage compressing equipment is saved, and the failure rate is greatly reduced.
Description
Technical field
The utility model relates to a kind of rubbish van parts, particularly a kind of back door gear of rubbish van.
Background technology
In the design of Biohazard Waste Disposal, generally be in packing rubbish into casing from the rear portion of rubbish van.So just require rubbish van good docking must be arranged with gas booster compressor.Usually, rubbish van adopts oil cylinder to promote the back door around the upwards upset of its hinged-support.Because the defective in the design, often the back door has hindered the approaching of casing and refuse compaction equipment, and Structure for door on door leaf is adopted, its complex structure, high, many, the poor sealing of fault of cost usually in the back door.Also the back door gear of some rubbish van be designed to laterally opened, promptly in the side design of hinges at back door.In loading and unloading during rubbish, through manual operation, the back door is opened to the opposite side of rubbish container, increased labor intensity of operating personnel thus, the leak tightness of casing also is difficult to guarantee.
The utility model content
To above-mentioned prior art, in order to overcome the deficiency of door behind traditional rubbish van, the utility model provides door gear behind a kind of upper-turn-type that is used on the rubbish van, behind the utility model upper-turn-type door gear have simple for structure, practical characteristics.The utility model has guaranteed that rubbish van has good docking with gas booster compressor; Reduced labor intensity of operating personnel; Improved the reliability of box sealing, simplified the structure, the rate of breakdown of having practiced thrift the cost of vehicle and refuse compaction equipment and having reduced greatly.
In order to solve the problems of the technologies described above; The utility model is used for the technical scheme that door gear is achieved behind the upper-turn-type on the rubbish van: comprise the back door; The side of vehicle casing after-frame is provided with an oil cylinder and an oscillating arm mechanisms, and said oscillating arm mechanisms comprises swing arm and swing arm supporting base, and the side of said swing arm supporting base and vehicle casing after-frame is fixed; The front end of said swing arm and said oil cylinder are hinged; The centre of said swing arm is hinged through a bearing pin and said swing arm supporting base, and the rear end of said swing arm is the Y-shaped fork, the jaw end of said Y-shaped fork and the welding of said back door; On the side of said vehicle casing after-frame and the lower end that is positioned at said Y-shaped fork be provided with a back-up block.
The utility model is used for door gear behind the upper-turn-type on the rubbish van, and wherein, the rear end of vehicle casing after-frame is provided with guide plate, and said guide plate contacts with said back door.The top at said back door is the inclination flap, and the shape on the back upper lateral part of vehicle box frame and top, said back door is coincide.Pan in the said swing arm supporting base is a long hole shape.
Compared with prior art, the beneficial effect of the utility model is:
The utility model is used for door gear behind the upper-turn-type on the rubbish van; Swing arm drives the back door and opens or closes under the driving of hydraulic actuating cylinder; When opening the back door, the back door can on turn over to the top of waste transportation box body, thereby can be easily with the afterbody loading and unloading of rubbish from railway carriage.
The back door in the utility model and the rear portion of box frame all are designed to the top shape that turns forward, in the time of can avoiding the back door upwards to overturn like this and the casing after-frame might interfere.
Guide plate in the utility model adopts nylon material to make, and it is close to tank surface and installs, and when oscillating arm mechanisms is moved, can realize spacingly, avoids oscillating arm mechanisms and vehicle casing to rub.
Swing arm supporting base in the oscillating arm mechanisms of the utility model adopts the slotted hole structure.So just avoided the interference of generation when motion between back door and the casing rear frame, upwards overturn for next step back door and prepare.
Description of drawings
Fig. 1-the 1st, the utility model are used for the upper-turn-type back door apparatus structure scheme drawing on the rubbish van;
Fig. 1-2 is pan shape scheme drawing, i.e. the A-A cutaway view of Fig. 1-1 in the swing arm supporting base among Fig. 1-1 ";
Fig. 1-the 3rd, back-up block structural representation among Fig. 1-1, i.e. the B-B cutaway view of Fig. 1-1;
Fig. 2-the 1st, opening scheme drawing in back door in the utility model;
Fig. 2-the 2nd, back door closure state scheme drawing in the utility model.
Among the figure:
1---back door 2---oil cylinder 21---oil cylinder seat
3---oscillating arm mechanisms 31---the swing arm supporting base 32---front ends of swing arm
33---Y-shaped fork 4---back-up block 5---guide plates
The specific embodiment
Below in conjunction with the specific embodiment the utility model is done to describe in further detail.
Shown in Fig. 1-1, door gear mainly comprised back door 1, oscillating arm mechanisms 3, cylinder part, back-up block 4 and guide plate 5 etc. after the utility model was used for the upper-turn-type on the rubbish van.Its concrete structure is: said cylinder part and oscillating arm mechanisms 3 are arranged on the side of vehicle casing after-frame; Said oscillating arm mechanisms 3 comprises swing arm and swing arm supporting base 31; Said swing arm supporting base 31 is fixed with the side of vehicle casing after-frame; The front end 32 and the said oil cylinder 2 of said swing arm are hinged, and the other end of oil cylinder 2 is hinged on the oil cylinder seat 21 that is arranged on the casing.The centre of said swing arm is hinged through a bearing pin and said swing arm supporting base 31, and the rear end of said swing arm is Y-shaped fork 33, the jaw end of said Y- shaped fork 33 and 1 welding of said back door; On the side of said vehicle casing after-frame and the lower end that is positioned at said Y-shaped fork 33 be provided with a back-up block 4, the rear end cross-arm of said oscillating arm mechanisms is on said back-up block 4, shown in Fig. 1-3.
Shown in Fig. 1-1; For the rear end of vehicle casing after-frame is provided with guide plate 5, it is close to the mounted on surface of casing, and said guide plate 5 contacts with said back door 1; When oscillating arm mechanisms is moved; Can realize spacingly, avoid oscillating arm mechanisms and vehicle casing to rub, this guide plate is made for the wear-resisting nylon material that preferably adopts.
Shown in Fig. 1-1, Fig. 2-1 and Fig. 2-2, the rear portion of back door 1 and box frame all is designed to the top shape that turns forward, that is: the top at said back door 1 is the inclination flap, and the shape on the back upper lateral part of vehicle box frame and 1 top, said back door is coincide.In the time of can avoiding the back door upwards to overturn like this and the casing after-frame might interfere.
Shown in Fig. 1-2, the pan in the said swing arm supporting base 31 is a long hole shape, has so just avoided the interference of generation when motion between back door and the casing rear frame, upwards overturns for next step back door and prepares.
The process that door gear is opened behind the utility model upper-turn-type is: when the piston rod of oil cylinder 2 stretched out, the bearing pin in the middle of the oscillating arm mechanisms 3 moved to the rear end of slotted hole from the front end of swing arm supporting base along microscler pan; A bit of distance is also moved at oscillating arm mechanisms and back door backward at this moment, shown in Fig. 1-1, has so just avoided the interference of generation when motion between back door 1 and the box frame rear portion, upwards overturns for next step back door and prepares; Along with the piston rod of oil cylinder 2 continues to stretch out, just whole swing arm and the back door 1 bearing pin left-hand revolution in the middle of the oscillating arm mechanisms is to the top of vehicle casing, shown in Fig. 2-2.
Process that door gear is closed behind the utility model upper-turn-type and above-mentioned opening procedure are just opposite; That is: operating cylinder 2 is regained piston rod wherein; Back door 1 and swing arm are the centre of gration clickwise with slotted hole rear end on the swing arm supporting base 31, up to the swing arm cross-arm on back-up block 4.Continue operating cylinder 2, swing arm and back door 1 move forward, and 1 matches with guide plate 5 up to the back door, and at this moment, back door 1 is pressed on the framework of vehicle casing just, thereby closes the back door.
In sum; Through door gear after adopting going up of the utility model to overturn; Guaranteed that rubbish van has good docking with gas booster compressor, reduced labor intensity of operating personnel, improved the reliability of box sealing; Simplify the structure the rate of breakdown of having practiced thrift the cost of vehicle and refuse compaction equipment and having reduced greatly.
Although top combination figure is described the utility model; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Under the situation that does not break away from the utility model aim, can also make a lot of distortion, these all belong within the protection of the utility model.
Claims (4)
1. door gear behind the upper-turn-type that is used on the rubbish van; Comprise back door (1); It is characterized in that: the side of vehicle casing after-frame is provided with an oil cylinder (2) and an oscillating arm mechanisms (3), and said oscillating arm mechanisms (3) comprises swing arm and swing arm supporting base (31), and said swing arm supporting base (31) is fixed with the side of vehicle casing after-frame; The front end of said swing arm (32) is hinged with said oil cylinder (2); The centre of said swing arm is hinged through a bearing pin and said swing arm supporting base (31), and the rear end of said swing arm is Y-shaped fork (33), the jaw end of said Y-shaped fork (33) and said back door (1) welding; On the side of said vehicle casing after-frame and the lower end that is positioned at said Y-shaped fork (33) be provided with a back-up block (4).
2. door gear behind the upper-turn-type that is used on the rubbish van according to claim 1 is characterized in that: the rear end of vehicle casing after-frame is provided with guide plate (5), and said guide plate (5) contacts with said back door (1).
3. door gear behind the upper-turn-type that is used on the rubbish van according to claim 1 is characterized in that: the top of said back door (1) is the inclination flap, and the shape on the back upper lateral part of vehicle box frame and top, said back door (1) is coincide.
4. door gear behind the upper-turn-type that is used on the rubbish van according to claim 1 is characterized in that: the pan in the said swing arm supporting base (31) is a long hole shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202124621U CN202115945U (en) | 2011-06-22 | 2011-06-22 | Upturning rear door device for garbage transferring vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202124621U CN202115945U (en) | 2011-06-22 | 2011-06-22 | Upturning rear door device for garbage transferring vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115945U true CN202115945U (en) | 2012-01-18 |
Family
ID=45457029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202124621U Expired - Fee Related CN202115945U (en) | 2011-06-22 | 2011-06-22 | Upturning rear door device for garbage transferring vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115945U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600948A (en) * | 2013-11-21 | 2014-02-26 | 广西玉柴专用汽车有限公司 | Garbage transfer truck |
| CN103738225A (en) * | 2014-01-02 | 2014-04-23 | 常熟华东汽车有限公司 | Rear carriage door upturning structure of vehicle |
| CN104309967A (en) * | 2014-10-10 | 2015-01-28 | 龙岩市华达市政机械有限公司 | Top opening type swing arm cam mechanism for container |
| CN106628700A (en) * | 2016-12-19 | 2017-05-10 | 安徽天裕汽车零部件制造有限公司 | Up-open type swing arm cam mechanism for container |
-
2011
- 2011-06-22 CN CN2011202124621U patent/CN202115945U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600948A (en) * | 2013-11-21 | 2014-02-26 | 广西玉柴专用汽车有限公司 | Garbage transfer truck |
| CN103600948B (en) * | 2013-11-21 | 2015-10-28 | 广西玉柴专用汽车有限公司 | Rubbish van |
| CN103738225A (en) * | 2014-01-02 | 2014-04-23 | 常熟华东汽车有限公司 | Rear carriage door upturning structure of vehicle |
| CN103738225B (en) * | 2014-01-02 | 2015-12-02 | 常熟华东汽车有限公司 | The rear cargo door upper-turn-type structure of vehicle |
| CN104309967A (en) * | 2014-10-10 | 2015-01-28 | 龙岩市华达市政机械有限公司 | Top opening type swing arm cam mechanism for container |
| CN104309967B (en) * | 2014-10-10 | 2018-12-25 | 华达（福建龙岩）环卫科技有限公司 | A kind of container open type swing arm cam mechanism |
| CN106628700A (en) * | 2016-12-19 | 2017-05-10 | 安徽天裕汽车零部件制造有限公司 | Up-open type swing arm cam mechanism for container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20170622 |