CN202029957U - Tricycle with self-discharging packing case - Google Patents
Tricycle with self-discharging packing case Download PDFInfo
- Publication number
- CN202029957U CN202029957U CN2011201443032U CN201120144303U CN202029957U CN 202029957 U CN202029957 U CN 202029957U CN 2011201443032 U CN2011201443032 U CN 2011201443032U CN 201120144303 U CN201120144303 U CN 201120144303U CN 202029957 U CN202029957 U CN 202029957U
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- crossbeam
- oil
- output shaft
- housing
- hydraulic pump
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Abstract
The utility model provides a tricycle with a self-discharging packing case. The tricycle comprises a hydraulic system used for lifting the packing case. The hydraulic system comprises an oil tank, a lifting hydrocylinder, a hydraulic distributor and a power switching device, wherein the oil tank, the lifting hydrocylinder and the hydraulic distributor are arranged on a rear beam frame; the power switching device is arranged on a front beam frame, and comprises a power switcher and a rotary hydraulic pump; the oil inlet hole of the rotary hydraulic pump is connected with the oil tank through a first oil pipe; the oil outlet hole of the rotary hydraulic pump is connected with the oil inlet hole of the hydraulic distributor through a second oil pipe; the oil transportation hole of the hydraulic distributor is connected with the oil hole of the lifting hydrocylinder through a third oil pipe; the oil return hole of the hydraulic distributor is connected with the oil tank through a fourth oil pipe; and the power switcher comprises an input shaft connected with the front section of a transmission shaft, an output shaft connected with the rear section of the transmission shaft, and a driven bevel gear used for delivering power to the rotary hydraulic pump. The tricycle has the advantage that the phenomenon that the packing case is lifted while a cyclecar runs can be avoided.
Description
Technical field
The utility model relates to a kind of three-wheel vehicle, particularly a kind of three-wheel vehicle with self-unloading cargo box.
Background technology
Three wheeled motor car is cheap, practical because of it, extensively applied to rural area, mine, a kind of three wheeled motor car is arranged in the market, it comprises vehicle frame and container, container is fixed on the vehicle frame, the container of this three wheeled motor car can not lifting, does not therefore have the function of self-dumping goods, uses inconvenient.Though existing four-wheel dump wagon on the market, thereby this four-wheel dump wagon relies on the hydraulic lifting device can lifting container self-dumping goods, but because the volume and weight of the hydraulic lifting device of four-wheel dump wagon is bigger, thus the hydraulic lifting device of four-wheel dump wagon can not direct mount to three wheeled motor car.In addition, occurred the another kind of three wheeled motor car that has self-unloading cargo box on the market, but there are the following problems for this three wheeled motor car: three wheeled motor car in the process of moving, therefore its self-unloading cargo box also can be existed potential safety hazard by lifting.
The utility model content
The technical matters that the utility model solves is: a kind of three-wheel vehicle with self-unloading cargo box is provided, and it is simple in structure, safe and reliable, can avoid lifting to play self-unloading cargo box in the process of moving.
The technical solution of the utility model is: a kind of three-wheel vehicle with self-unloading cargo box, comprise preceding roof beam structure, back roof beam structure, the transmission shaft leading portion, the transmission shaft back segment, be arranged on the container on the roof beam structure of back, it is characterized in that, also comprise the hydraulic efficiency pressure system that is used for the lifting container, this hydraulic efficiency pressure system comprises: be arranged on the fuel tank on the roof beam structure of described back, the lifting hydraulic ram, pressure distributor and the switchover apparatus that is arranged on the preceding roof beam structure, wherein, described switchover apparatus comprises powershift device and rotating hydraulic pump, the fuel feed hole of described rotating hydraulic pump is connected with described fuel tank by first oil pipe, the oil outlet of rotating hydraulic pump is connected with the fuel feed hole of pressure distributor by second oil pipe, the oil transportation hole of pressure distributor is connected with the oilhole of lifting hydraulic ram by the 3rd oil pipe, and the fuel return hole of pressure distributor is connected with described fuel tank by the 4th oil pipe; Described powershift device comprises input shaft, the output shaft that is connected with described transmission shaft back segment that is connected with described transmission shaft leading portion and is used for driven wheel of differential to described rotating hydraulic pump transferring power.
Roof beam structure comprises left camber beam and right camber beam before described, is connected with first crossbeam, second crossbeam between left camber beam and the right camber beam, and described switchover apparatus is supported and fixed on the upper side on first crossbeam and second crossbeam.
Described back roof beam structure comprises left longeron, right vertical beam and is connected the 3rd crossbeam, the 4th crossbeam between left longeron and the right vertical beam; Described lifting hydraulic ram tilts to be installed between the 3rd crossbeam and the 4th crossbeam.
Be fixed with first connecting panel and second connecting panel between described the 3rd crossbeam and described the 4th crossbeam, the top of described lifting hydraulic ram is fixed between first connecting panel and second connecting panel, and the bottom of lifting hydraulic ram is fixed by clip and the 3rd crossbeam.
Described powershift device also comprises housing, synchronous conversion gear, shifting fork mechanism, described housing and rotating hydraulic pump are connected and fixed, described input shaft by bearings in housing first side, this input shaft is positioned at the endoceliac end of shell and is set with a drive bevel gear, and the input shaft other end stretches out housing; Described output shaft by bearings in housing second side, this output shaft is positioned at the endoceliac end of shell and is made as major part, the output shaft other end stretches out housing, and input shaft and output shaft are same axial line, cooperates with output shaft by bearing in the axis hole of input shaft insertion output shaft stub end.
Driven wheel of differential is by three side of bearings in housing, and captive joint with the S. A. of rotating hydraulic pump is circumferential, the axial line of this driven wheel of differential is perpendicular to the axial line of input shaft, driven wheel of differential and drive bevel gear constant-mesh, drive bevel gear, output shaft are provided with interior perforation in opposite directions, and conversion gear can move axially the ground spline fitted on the input shaft and between drive bevel gear and output shaft interior perforation in opposite directions synchronously.
The two ends circumference of conversion gear is provided with external tooth synchronously, be provided with circular groove between the external tooth of two ends circumference, described shifting fork mechanism is installed in the housing, the shift fork of shifting fork mechanism is stuck in and is used to stir synchronous conversion gear in the circular groove of synchronous conversion gear and moves, synchronously the internal tooth of conversion gear and the interior perforation of drive bevel gear or with output shaft in the internal gearing of perforation.
The beneficial effects of the utility model are: the utility model is simple in structure, and is safe and reliable, can avoid lifting to play self-unloading cargo box in the process of moving.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model oil cylinder working state schematic representation;
Fig. 3 is the principle schematic of hydraulic efficiency pressure system in the utility model;
Fig. 4 is the external structure scheme drawing of the utility model medium power shifter;
Fig. 5 is the cross-sectional view of the utility model medium power shifter;
Fig. 6 is that the A-A of Fig. 5 is to section-drawing.
In the accompanying drawing, 1 is input shaft, and 1a is an axle journal, 2 is the powershift device, and 3a is the left bearing lid, and 3b is the right bearing lid, 4 is drive bevel gear, and 5 is synchronous conversion gear, and 5a is a circular groove, 6 is declutch shift shaft, and 7 is shift fork, and 7a is a bar-shaped trough, 8 are torque arm, and 9 are rotating shaft, and 10 for dialling arm, 10a is a pusher dog, and 11 is upper end cover, and 12 is connecting panel, 13 is output shaft, and 14 is bearing, and 15 is bearing, 16 is housing, and 17 is oil sealing, and 18 are the screw of draining the oil, 19 is driven wheel of differential, and 20 is packing seal, 21,22 is bearing, 23 is the rotating hydraulic pump, and 23a is an inlet nozzle, and 23b is an oil outlet, 23c is a S. A., and 24 is spring perch, and 25 is compression spring, 26 is thimble, and 27 is oil seal cover, and 28 is oil sealing, 29 is packing seal, and 30 is bearing, and 31 is oil scale, 32 for seeing oily window, 33 is the steam discharge mouth, and 34 is interior perforation, and 35 are the lifting hydraulic ram, 36 is pressure distributor, 37 is first oil pipe, and 38 is fuel tank, and 39 is second oil pipe, 40 is the 3rd oil pipe, 41 is the 4th oil pipe, and 42a is the transmission shaft leading portion, and 42b is the transmission shaft back segment, 43a is left camber beam, 43b is right camber beam, and 44 is first crossbeam, 45 is second crossbeam, and 46 is left longeron, 47 is right vertical beam, 48 is the 3rd crossbeam, and 49 is the 4th crossbeam, and 50 is first connecting panel, 51 is second connecting panel, and 52 is container.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to Fig. 1～Fig. 6, a kind of three-wheel vehicle with self-unloading cargo box, it comprises preceding roof beam structure, back roof beam structure, transmission shaft leading portion 42a, transmission shaft back segment 42b, is used for the hydraulic efficiency pressure system of lifting container 52 and is arranged on the container 52 of back on the roof beam structure.Hydraulic efficiency pressure system comprises: be arranged on the back on the roof beam structure fuel tank 38, lifting hydraulic ram 35, pressure distributor 36 and be arranged on before switchover apparatus on the roof beam structure, wherein, preceding roof beam structure comprises left camber beam 43a and right camber beam 43b, be connected with first crossbeam 44, second crossbeam 45 between a left side camber beam 43a and the right camber beam 43b, back roof beam structure comprises left longeron 46, right vertical beam 47 and is connected the 3rd crossbeam 48, the 4th crossbeam 49 between left longeron 46 and the right vertical beam 47.Switchover apparatus is supported and fixed on the upper side on first crossbeam 44 and second crossbeam 45.Be fixed with first connecting panel 50 and second connecting panel 51 between the 3rd crossbeam 48 and described the 4th crossbeam 49, the top of lifting hydraulic ram 35 is fixed between first connecting panel 50 and second connecting panel 51, the bottom of lifting hydraulic ram 35 is fixing by clip and the 3rd crossbeam 48, thereby lifting hydraulic ram 35 is tilted to be installed between the 3rd crossbeam 48 and the 4th crossbeam 49.
Switchover apparatus comprises powershift device 2 and rotating hydraulic pump 23, the fuel feed hole of described rotating hydraulic pump 23 is used for being connected with fuel tank 38 by first oil pipe 37, the oil outlet of rotating hydraulic pump 23 is connected with the fuel feed hole of pressure distributor 36 by second oil pipe 39, the oil transportation hole of pressure distributor 36 is connected with the oilhole of lifting hydraulic ram 35 by the 3rd oil pipe 40, and the fuel return hole of pressure distributor 36 is used for being connected with fuel tank 38 by the 4th oil pipe 41; Described powershift device 2 comprises the input shaft 1 that is used for being connected with transmission shaft leading portion 42a, be used for the output shaft 13 that is connected with transmission shaft back segment 42b and be used for driven wheel of differential 19 to described rotating hydraulic pump transferring power.The powershift device comprise housing 16, input shaft 1, drive bevel gear 4, synchronously conversion gear 5, output shaft 13, be used for driven wheel of differential 19, shifting fork mechanism etc. to rotating hydraulic pump transferring power.The housing 16 and the rotating hydraulic pump 23 of described powershift device are connected and fixed, the inlet nozzle 23a of rotating hydraulic pump 23 is used to connect transport pipe and is communicated with fuel tank, and the oil outlet 23b of rotating hydraulic pump 23 is used to connect another transport pipe provides hydraulic pressure for the lifting hydraulic cylinder of compartment hydraulic lifting mechanism.Rotating hydraulic pump 23 is connected with powershift device 2 by a plate 12 in the present embodiment, the housing of rotating hydraulic pump 23 and connecting panel 12 are fixed by bolted connection, the housing of powershift device 2 and connecting panel 12 are fixed by bolted connection, and packing seal 29 tight connection gaps are set between the housing of powershift device 2 and the connecting panel 12.Described connecting panel 12 also can be used for switchover apparatus is installed in being connected and fixed on the cyclecar.The input shaft 1 of powershift device 2 by bearings in housing 16 first sides, the end that this input shaft 1 is positioned at housing 16 chambeies is set with a drive bevel gear 4, input shaft 1 other end stretches out housing, and this end is provided with the output shaft that spline is used for circumferential captive joint cyclecar engine mission; The output shaft 13 of powershift device is supported in housing 16 second sides by bearing 14, the end that this output shaft 13 is positioned at housing 16 chambeies is made as major part, output shaft 13 other ends stretch out housing, and this end is provided with spline and is used for the axle drive shaft of circumferential captive joint to the wheel transferring power; Described input shaft 1 is same axial line with output shaft 13, and the interior bearing 15 that passes through of axis hole that input shaft 1 inserts the output shaft stub end cooperates with output shaft 13.Housing first side of the powershift device of present embodiment, second side is provided with bearing cap shim respectively, a left side, right bearing lid 3a, be equipped with on the 3b and run through the axial ladder axis hole of bearing cap shim, two bearings all are set in the ladder axis hole of each bearing cap shim, a bearing 22 in the ladder axis hole of described left bearing lid 3a cooperates with input shaft 1, another bearing 21 cooperates with drive bevel gear 4 on the input shaft 1, two bearings 14 in the ladder axis hole of described right bearing lid 3b all cooperate with output shaft 13, gap between gap between left bearing lid 3a and the input shaft 1 and right bearing lid 3b and the output shaft 13, respectively with oil sealing 17 sealings, a left side, right bearing lid 3a, the 3b bolt up is fastened on housing 16 first sides respectively, second side is provided with packing seal 20 between the faying face of bearing cap shim and housing.Adopt bearing cap shim to be fixed on housing first side, second side, and input shaft, output shaft are adopted two bearings respectively, the right alignment of diaxon is guaranteed, make the assembling of associated components convenient easily again.Described the 3rd side that is used for being supported in by bearing 30 housing 16 to the driven wheel of differential 19 of rotating hydraulic pump transferring power, and captive joint with the S. A. 23c of rotating hydraulic pump 23 is circumferential, bearing 30 is provided with oil seal cover 27 with connecting panel 12, and the tolerance clearance between oil sealing 28 sealing driven wheel of differentials 19 and the oil seal cover 27 is set in the oil seal cover 27.The driven wheel of differential 19 of present embodiment is provided with internal splined hole and is connected with the S. A. 23c spline of rotating hydraulic pump 23; Certainly, driven wheel of differential also can be provided with male splines and captives joint with the S. A. of rotating hydraulic pump is circumferential by coupler.The axial line of described driven wheel of differential 19 is perpendicular to the axial line of input shaft 1, driven wheel of differential 19 and drive bevel gear 4 constant-meshes.Described drive bevel gear 4, output shaft 13 are provided with interior perforation 34 in opposite directions, the axis hole of drive bevel gear 4, output shaft 13 stub ends is stepped hole, the big footpath section of stepped hole is made as interior perforation 34, the path section of stepped hole is made as smooth section, the stepped hole path section of drive bevel gear 4 and input shaft 1 free-running fit, the axle journal 1a of input shaft 1 cooperates with the stepped hole path section of output shaft 13 by bearing 15.One synchronous conversion gear 5 can move axially the ground spline fitted on the input shaft 1 and between drive bevel gear 4 and output shaft 13 interior perforation in opposite directions, the two ends circumference of described synchronous conversion gear 5 is provided with external tooth, be provided with circular groove 5a between the external tooth of two ends circumference, described shifting fork mechanism is installed in the housing 16, the shift fork 7 of shifting fork mechanism is stuck in and is used to stir synchronous conversion gear among the circular groove 5a of synchronous conversion gear 5 and moves, with the internal tooth of perforations in the drive bevel gear 4 or with output shaft 13 in the internal gearing of perforations.Described shifting fork mechanism comprises shift fork 7, declutch shift shaft 6, dials arm 10, rotating shaft 9, torque arm 8, the two end supports of described declutch shift shaft 6 is in housing, declutch shift shaft 6 is parallel and coaxial with input shaft 1, connect shift fork 7 on the declutch shift shaft 6, shift fork 7 sidepieces are provided with a bar-shaped trough 7a, described rotating shaft 9 two end supports are in housing, rotating shaft 9 is 90 degree spaces with declutch shift shaft 6 and interlocks, circumferential captive joint is dialled arm 10 in the rotating shaft 9, the elongated end of dialling arm 10 is provided with cylinder pusher dog 10a, this pusher dog 10a inserts among the bar-shaped trough 7a of shift fork 7 sidepieces, and captive joint one torque arm 8 on the overhanging end of housing is stretched out in rotating shaft 9.The shift fork 7 of present embodiment adopts pin or interference fit to be fixedly connected on the declutch shift shaft 6, the two ends of declutch shift shaft 6 can be supported in housing 16 with moving axially, the axis hole of housing 16 leaves the degree of freedom that declutch shift shaft 6 moves, when making group arm 10 stir shift fork 7, declutch shift shaft 6 can axially move in the axis hole of housing 16, drives synchronous conversion gear 5 thus and moves.Certainly, described shift fork 7 also can be slidingly fitted on the declutch shift shaft 6, and the two ends of declutch shift shaft 6 are fixed on the housing 16, and when making group arm 10 stir shift fork 7, shift fork 7 can move axially along declutch shift shaft 6, drives synchronous conversion gear 5 thus and moves.The rotating shaft 9 of present embodiment is supported in the upper end cover 11 of housing rotationally, upper end cover 11 is captiveed joint with housing 16 by bolt, makes the easy to assembly easy of rotating shaft 9 and upper end cover 11, also helps the easy to assembly of declutch shift shaft 6 and housing 16 simultaneously, alleviate workman's work, enhance productivity.Certainly, rotating shaft 9 also is supported in housing 16 rotationally, is that this structure makes difficulty of shifting fork mechanism and housing assembling.Described housing 16 is provided with the blocking device that is used to lock the shift fork shift position, this blocking device comprises thimble 26, compression spring 25, spring perch 24, spring perch 24 is fixed in the tapped bore that is provided with on the housing 16 by screw thread fit, compression spring 25, thimble 26 place in the hole of spring perch 24 successively, the tension force of compression spring 25 makes thimble 26 prop up shift fork 26, and the position that shift fork is moved locks.The sidepiece of the housing 16 of described powershift device 2 is provided with sees oily window 32 and oil scale 31, the bottom of housing 16 is provided with the screw 18 of draining the oil, housing upper end cover 11 is provided with steam discharge mouth 33, can in time understand the losing quantity of the lubricating oil that is equipped with in powershift device 2 chambeies like this, or exhaust reduction cavity pressure, and change oil.
Principle of work of the present utility model is such:
Switchover apparatus in the utility model is assemblied between the leading portion and back segment of transmission shaft, powershift device by the control switchover apparatus: when the leading portion of transmission shaft arrives the back segment of transmission shaft with transmission of power, there is not transmission of power between the leading portion of transmission shaft and the rotating hydraulic pump, this moment, the back segment of transmission shaft was given vehicle rear bridge with transmission of power, self-propelled vehicle can be exercised, and the self-propelled vehicle container can not lifting; When not having transmission of power between the back segment of the leading portion of transmission shaft and transmission shaft, there is transmission of power between the leading portion of transmission shaft and the rotating hydraulic pump at this moment, hydraulic oil in the fuel tank 38 flow in the rotating hydraulic pump 23 by first oil pipe 37, and be pressed in the pressure distributor 36 by second oil pipe 39 through the oil outlet of rotating hydraulic pump 23, press down the operating handle of pressure distributor, this moment, hydraulic oil entered into lifting hydraulic ram 35 from the oil transportation hole of pressure distributor 36 by the 3rd oil pipe 40, and lifting hydraulic ram 35 upwards promotes the lifting of finishing container 52 under the pressure effect of hydraulic oil; When upwards lifting the operating handle of pressure distributor, the hydraulic oil in the lifting hydraulic ram 35 flow back into again in the pressure distributor 36 and by the 4th oil pipe 41 by the 3rd oil pipe 40 and flow back at last in the fuel tank 38.
Claims (7)
1. three-wheel vehicle with self-unloading cargo box comprises preceding roof beam structure, back roof beam structure, transmission shaft leading portion, transmission shaft back segment, is arranged on the container on the roof beam structure of back, it is characterized in that: also comprise the hydraulic efficiency pressure system that is used for the lifting container, this hydraulic efficiency pressure system comprises,
Be arranged on fuel tank, lifting hydraulic ram, the pressure distributor on the roof beam structure of described back and be arranged on before switchover apparatus on the roof beam structure, wherein, described switchover apparatus comprises powershift device and rotating hydraulic pump, the fuel feed hole of described rotating hydraulic pump is connected with described fuel tank by first oil pipe, the oil outlet of rotating hydraulic pump is connected with the fuel feed hole of pressure distributor by second oil pipe, the oil transportation hole of pressure distributor is connected with the oilhole of lifting hydraulic ram by the 3rd oil pipe, and the fuel return hole of pressure distributor is connected with described fuel tank by the 4th oil pipe; Described powershift device comprises input shaft, the output shaft that is connected with described transmission shaft back segment that is connected with described transmission shaft leading portion and is used for driven wheel of differential to described rotating hydraulic pump transferring power.
2. according to the described three-wheel vehicle of claim 1 with self-unloading cargo box, it is characterized in that: roof beam structure comprises left camber beam and right camber beam before described, be connected with first crossbeam, second crossbeam between left side camber beam and the right camber beam, described switchover apparatus is supported and fixed on the upper side on first crossbeam and second crossbeam.
3. according to the described three-wheel vehicle with self-unloading cargo box of claim 1, it is characterized in that: described back roof beam structure comprises left longeron, right vertical beam and is connected the 3rd crossbeam, the 4th crossbeam between left longeron and the right vertical beam; Described lifting hydraulic ram tilts to be installed between the 3rd crossbeam and the 4th crossbeam.
4. according to the described three-wheel vehicle of claim 3 with self-unloading cargo box, it is characterized in that: be fixed with first connecting panel and second connecting panel between described the 3rd crossbeam and described the 4th crossbeam, the top of described lifting hydraulic ram is fixed between first connecting panel and second connecting panel, and the bottom of lifting hydraulic ram is fixed by clip and the 3rd crossbeam.
5. according to the described three-wheel vehicle of claim 1 with self-unloading cargo box, it is characterized in that: described powershift device also comprises housing, synchronous conversion gear, shifting fork mechanism, described housing and rotating hydraulic pump are connected and fixed, described input shaft by bearings in housing first side, this input shaft is positioned at the endoceliac end of shell and is set with a drive bevel gear, and the input shaft other end stretches out housing; Described output shaft by bearings in housing second side, this output shaft is positioned at the endoceliac end of shell and is made as major part, the output shaft other end stretches out housing, and input shaft and output shaft are same axial line, cooperates with output shaft by bearing in the axis hole of input shaft insertion output shaft stub end.
6. according to the described three-wheel vehicle of claim 5 with self-unloading cargo box, it is characterized in that: driven wheel of differential is by three side of bearings in housing, and captive joint with the S. A. of rotating hydraulic pump is circumferential, the axial line of this driven wheel of differential is perpendicular to the axial line of input shaft, driven wheel of differential and drive bevel gear constant-mesh, drive bevel gear, output shaft are provided with interior perforation in opposite directions, and conversion gear can move axially the ground spline fitted on the input shaft and between drive bevel gear and output shaft interior perforation in opposite directions synchronously.
7. according to the described three-wheel vehicle of claim 6 with self-unloading cargo box, it is characterized in that: the two ends circumference of conversion gear is provided with external tooth synchronously, be provided with circular groove between the external tooth of two ends circumference, described shifting fork mechanism is installed in the housing, the shift fork of shifting fork mechanism is stuck in and is used to stir synchronous conversion gear in the circular groove of synchronous conversion gear and moves, synchronously the internal tooth of conversion gear and the interior perforation of drive bevel gear or with output shaft in the internal gearing of perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201443032U CN202029957U (en) | 2011-05-09 | 2011-05-09 | Tricycle with self-discharging packing case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201443032U CN202029957U (en) | 2011-05-09 | 2011-05-09 | Tricycle with self-discharging packing case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029957U true CN202029957U (en) | 2011-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201443032U Expired - Fee Related CN202029957U (en) | 2011-05-09 | 2011-05-09 | Tricycle with self-discharging packing case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2532002C1 (en) * | 2013-06-07 | 2014-10-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Горский государственный аграрный университет" | Tricycle with rocking body composed of cargo platform for highland farming |
| CN104210408A (en) * | 2014-09-05 | 2014-12-17 | 刘永祯 | Combined hydraulic lifting machine |
-
2011
- 2011-05-09 CN CN2011201443032U patent/CN202029957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2532002C1 (en) * | 2013-06-07 | 2014-10-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Горский государственный аграрный университет" | Tricycle with rocking body composed of cargo platform for highland farming |
| CN104210408A (en) * | 2014-09-05 | 2014-12-17 | 刘永祯 | Combined hydraulic lifting machine |
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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: 20111109 Termination date: 20170509 |