CN201176174Y - Multifunction electric porter - Google Patents
Multifunction electric porter Download PDFInfo
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- CN201176174Y CN201176174Y CNU2007200420893U CN200720042089U CN201176174Y CN 201176174 Y CN201176174 Y CN 201176174Y CN U2007200420893 U CNU2007200420893 U CN U2007200420893U CN 200720042089 U CN200720042089 U CN 200720042089U CN 201176174 Y CN201176174 Y CN 201176174Y
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Abstract
The utility model relates to a multifunctional electric truck, which belongs to the storage equipment. The multifunctional electric truck comprises a drive device (1) and a bearing device (2). The utility model is characterized in that the drive device (1) and the bearing device (2) are detachably connected through a quick-speed connecting device (3), and the quick-speed connecting device (3) comprises a left and a right clipping pieces (4,5), a connecting cross beam (6) and a locating piece (7), wherein the left and the right clipping pieces (4,5) are mounted on both ends of the connecting cross beam (6) , and are bridged on the drive device (1). One end of the locating piece (7) is connected with the connecting cross beam (6), and the other end is connected with a frame (8) of the drive device (1), and a ball-hinge head (9) and/or a connecting plate (10) which is connected with the bearing device (2) are/is arranged on the connecting cross beam (6). The utility model has the advantages of simple structure, quick-speed and convenient connecting and low production cost.
Description
Technical field
The utility model relates to a kind of electrocar, especially a kind of can according to transport goods and in time fast change the electrocar of loading loading space, specifically a kind of multifunctional motor-driven transport trolley.
Background technology
What at present, existing electrocar adopted is common multi-stage in-line drive gearbox or epicyclic gear box.Huge for common multi-stage in-line gear case volume, the cost height, strength of gear is big, and bearing need bear inside and outside two side's loads, and driving efficiency and mechanical efficiency are low.For the electrocar that has now adopted planetary speed-change gear box, what adopt is that 2 groups or 2 groups are with upper gear box, though volume reduces with respect to common multi-stage in-line formula drive gearbox, efficient improves, but itself does not have self-locking device gear case, needs extra brake gear to carry out self-locking and braking.Cost is higher, and operation is complicated.Because the driving system that adopts is comparatively complicated, so present electrocar cost height, volume is big, Heavy Weight.In addition, present electrocar can only be equipped with a kind of vehicle frame that is used to transport goods, and can not exchange between the vehicle frame, and the occasion and the purposes of use are restricted.
Summary of the invention
The purpose of this utility model is that volume is big at existing electrocar cost height, transmission and brake system complex structure, and the problem of loading vehicle frame interchangeability difference designs a kind of simple in structurely, and interchangeability is good, and multifunctional motor-driven that can automatic parking is removed car far away.
The technical solution of the utility model is:
A kind of multifunctional motor-driven transport trolley, comprise actuating device 1 and bogey 2, it is characterized in that described actuating device 1 and bogey 2 realize detachable connections by Quick Connect Kit 3, described Quick Connect Kit 3 comprises left and right shackle member 4,5 and connect crossbeam 6, left and right shackle member 4,5 is installed in the two ends that connect crossbeam 6 and is connected across on the actuating device 1, and described bogey or be hinged on connects on the crossbeam 6.
Be equipped with on the described connection crossbeam 6 and be used for the locations 7 that links to each other ball pivot head 9 and/or connecting panel 10 and link to each other with bogey 2 with the vehicle frame 8 of actuating device 1.
A described left side, right shackle member 4,5 main bodys are the circular ring that has breach, and the barbed portion proportion is less than 1/2nd of annulus, it comprises fixedly ring portion 401, activity ring portion 402 and end face cover plate 417, be provided with in fixing ring portion 401 and connect platform 418, activity ring portion 402 is contained on the end of fixing ring portion 401 by bearing pin 403 hinge, torsion spring 404 is installed on the bearing pin 403, one end and the activity ring portion 402 of torsion spring 404 offset, the other end and fixedly the medial surface boss of ring portion 401 or end face cover plate 417 offset, fixedly on the ring portion 401 bearing pin 406 is being installed, button pawl 405 and torsion spring 407 are installed on the bearing pin 406, one end of torsion spring 407 offsets with button pawl 405, the other end and fixedly on ring portion 401 or end face cover plate 417 medial surfaces cooresponding boss offset, on activity ring portion 402, be provided with and detain the fastener 411 that pawl 405 matches; On fixing ring portion 1, bearing pin 403, bearing pin 408 is installed between 406, double-claw type locating button pawl 410 and torsion spring 409 are installed on the bearing pin 408, one end of torsion spring 409 is against on the double-claw type locating button pawl 410, its other end is against fixedly on ring portion 401 or end face cover plate 417 medial surfaces on the cooresponding boss, be provided with the snap-lock 412 that a pawl with double-claw type locating button pawl 410 matches on the pawl 405 at button, on activity ring portion 402, be provided with the boss 414 that resets that another pawl with double-claw type locating button pawl 410 offsets.
Described actuating device 1 comprises vehicle frame 8, battery 12, bidirectional operation handle 13, driving device 14, battery 12 and bidirectional operation handle 13 are installed on the described vehicle frame 8, driving device 14 is installed on the erecting frame 207, erecting frame 207 links to each other with vehicle frame 8, described driving device 14 comprises motor 215, gear housing 224 and wheel 204, motor 215 or be fixed on the gear housing 224, or be fixed on the erecting frame 207, one end of gear housing 224 is fixed on the erecting frame 207, sun gear 212 is installed on the output shaft of motor 215, sun gear 212 is meshed with planetary wheel 210, the wheel shaft of each planetary wheel 210 is fixed on the pinion carrier 217, one end of planetary wheel 210 with decide gear ring 219 and be meshed, the other end is meshed with driving gear ring 209, and the number of teeth of deciding gear ring 219 is less than the number of teeth that drives gear ring 209, decide gear ring 219 each/or drive gear ring 209 and be the displacement gear teeth, decide gear ring 219 and driving gear ring 209 all is arranged in gear housing 224; Drive on the end of gear ring 209 suit driving cogs cover 220, the two links to each other by flat key or spline structure, switching support 228 is sleeved on the other end of driving cog cover 220, also link to each other between the two by flat key or spline structure, wheel 204 is installed on the switching support 228, and the other end of gear housing 224 is bearing on the switching support 228 by bearing 206.
Described driving cog cover 220 is connected with arrangement of clutch 287, described arrangement of clutch 287 comprises throws off axle 202, spring 225 and operating parts 201, driving cog cover 220 is installed in disengagement axle 202 and is arranged on the end of switching support 228, the other end of throwing off axle 202 stretches out outside the support 228 of transferring and operating parts 201 is installed, spring 225 is installed in the switching support 228, throws off on the axle 202, one end of spring 225 and driving cog cover 220 offset, the other end or offset with the inner end wall of switching support 228, or with switching support 228 in the block installed offset.
Described bidirectional operation handle 13 comprises pedestal 403 that is fixed on the handle and the rotary handle 407 that is sleeved on the handle, described rotary handle 407 is provided with the lug 701 in the guide groove 301 that inserts on the pedestal 403, described lug 701 passes described guide groove 301 backs and inserts between two spring pawls 501 of two-way reset torsion spring 405, reduction torsion spring 405 cards are inserted in the pedestal 403 guide ledges 302 that also is provided with in the corresponding insertion rotary handle 407 and is used for matching with handle on pedestal 403; Two continuous reaction magnetic rings 406 are installed on rotary handle 7, the polarity of the end that two reaction magnetic rings 406 are relative is identical, be provided with induction annular groove 303 around the guide ledges 302 on pedestal 403, two reaction magnetic rings 406 on the rotary handle 407 insert in the described induction annular groove 303, offer three installation gaps 304 that sensing device is installed with induction annular groove 303 relative position places on pedestal 403.
The beneficial effects of the utility model:
Electrocar of the present utility model has been avoided the shortcoming that conventional electric transport trolley volume is big, cost is high, can make the operator consume very big muscle power as the manpower hand barrow again simultaneously.
The utility model provides power and energy by battery to electronic control system and motor, operation by the bidirectional operation handle realizes electric motor starting, stops, acceleration, deceleration, forward, motion such as reverse, have easy to operate, simple in structure, the advantage that is easy to realize, all motions all can be realized by operating handle, and simple in structure, the purpose of utilizing the sensor that is installed in the operating handle and conventional control circuit can realize each motion control.Simultaneously the utility model also can be implemented defencive function to overload, overcurrent, under-voltage etc. by electronic control system, prevents electronic carrying overwork.
The utility model belongs to " electromechanical integrated product ", its structure is very simple, it is made up of Quick Connect Kit, the bogey of basic actuating device, easy assemble/disassemble, but various versions of bogey adapted wherein are as versions such as lever wagon box and chassis, boxcar, lifting car, towing brackets.
It is little that actuating device of the present utility model has a volume; the advantage that efficient is high; it is greatly by adopting large speed ratio planet difference gear train assembly to realize the shutdown brake and the parking function of whole drive system, by operating the hand barrow that corresponding power-transfer clutch also can change electrocar of the present utility model into artificial promotion.
In addition, by Quick Connect Kit and corresponding bogey, the utility model can repack the special vehicle of various uses rapidly into, thereby realizes different functions.
The utility model also has simple to operate, the low and safe advantage of cost.
Description of drawings
Fig. 1 is one of structural representation of the present utility model.
Fig. 2 is one of structural representation of Quick Connect Kit of the present utility model.
Fig. 3 is the structural representation of actuating device of the present utility model.
Fig. 4 is the three-dimensional decomposition texture scheme drawing of the left and right shackle member in the Quick Connect Kit of the present utility model.
Fig. 5 is the structural representation of the driving device in the actuating device of the present utility model.
Fig. 6 is the structural representation of bidirectional operation handle of the present utility model.
Fig. 7 is two of a structural representation of the present utility model.
Fig. 8 is three of a structural representation of the present utility model.
Fig. 9 is four of a structural representation of the present utility model.
Figure 10 be Quick Connect Kit of the present utility model structural representation two.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment one.
Shown in Fig. 1～6.
A kind of multifunctional motor-driven transport trolley, comprise actuating device 1 and bogey 2, described actuating device 1 is realized detachable the connection with bogey 2 by Quick Connect Kit 3, as shown in Figure 1, described Quick Connect Kit 3 is by a left side, right shackle member 4,5, connecting crossbeam 6 forms, as shown in Figure 2, a left side, right shackle member 4,5 are installed in the two ends that connect crossbeam 6 and are connected across actuating device 1 (as Fig. 3) and go up and be clamped in firmly in the draw-in groove on the gear housing in the actuating device 1, this structure can guarantee that vehicle frame 8 and ground-surface tilt adjustable are whole to the optimum position, handled easily.One end bearing of the box bogey 2 shown in Fig. 1 itself with wheel on, other end hinge is contained in the midway location place that connects crossbeam 6.When electrocar of the present utility model is used to carry the apparatus that is similar to yacht and so on, also can ball pivot head 9 and connecting panel 10 be installed at the midway location place that connects crossbeam 6, link to each other with the vehicle frame 8 of actuating device 1 by locations 7 simultaneously, this structure can guarantee that vehicle frame 8 and ground keep suitable work angle, and guarantee that yacht can not come off, as Figure 10.
During concrete enforcement, a described left side, right shackle member 4,5 can adopt the attaching parts of existing buckle structure, also can adopt the fitting that ends as described in Figure 4, its main structure body is the circular ring that has breach, and the barbed portion proportion is less than 1/2nd of annulus, it is by fixedly ring portion 401 and activity ring portion 402 are formed by connecting, be provided with the connection platform 403 that links to each other with the end that is connected crossbeam 6 in fixing ring portion 401, activity ring portion 402 is contained on the end of fixing ring portion 401 by bearing pin 403 hinge, torsion spring 404 is installed on the bearing pin 403, one end of torsion spring 404 and fixedly ring portion 401 offset, the other end and activity ring portion 402 offset, fixedly on the ring portion 401 bearing pin 406 is being installed, be hinged with button pawl 405 and torsion spring 407 on the bearing pin 406, one end of torsion spring 407 offsets with button pawl 405, the other end and fixedly ring portion 401 offset, on activity ring portion 402, be provided with and detain the fastener 411 that pawl 405 matches and (can directly be beneficial to the perforate limit, also can utilize the side of activity ring portion, the modes such as boss that match also can be set separately be realized); On fixing ring portion 401, bearing pin 403, bearing pin 408 is installed between 406, double-claw type locating button pawl 410 and torsion spring 409 are installed on the bearing pin 408, one end of torsion spring 409 is against on the double-claw type locating button pawl 410, its other end is against fixedly on the ring portion 401, be provided with the snap-lock 412 that a pawl with double-claw type locating button pawl 410 matches on the pawl 405 at button, on activity ring portion 402, be provided with a cam body 413 and a positive stop lug boss 414 that leads for another pawl of double-claw type locating button pawl 410.
During concrete enforcement, actuating device 1 both can adopt existing similar planetary drive structure, but must be equipped with corresponding brake gear, also can adopt Fig. 2,5 described actuating devices 1, it comprises vehicle frame 8, battery 12, bidirectional operation handle 13, driving device 14, battery 12 and bidirectional operation handle 13 are installed on the described vehicle frame 8, as shown in Figure 3.Driving device 14 is symmetrical set on erecting frame 207, erecting frame 207 links to each other with vehicle frame 8, described driving device 14 comprises motor 215, gear housing 224 and wheel 204, and wherein gear housing 224 is provided with and is used to support the quick shackle member 4 of installation of carrying casing or 5 draw-in groove.Motor 215 or be fixed on the gear housing 224, or be fixed on the erecting frame 207, one end of gear housing 224 is fixed on the erecting frame 207, sun gear 212 is installed on the output shaft of motor 215, sun gear 212 is meshed with planetary wheel 210, the wheel shaft of each planetary wheel 210 is fixed on the pinion carrier 217, one end of planetary wheel 210 with decide gear ring 219 and be meshed, the other end is meshed with driving gear ring 209, and the number of teeth of deciding gear ring 219 is less than the number of teeth that drives gear ring 209, the two differs more than three or three, it is many more to differ quantity in theory, reduction of speed is bigger than more, the Parking performance is good more, but must increase the gear modification coefficient with increase from the difference number, increase manufacture difficulty, therefore, difference between the two is with three or be slightly larger than three and be advisable, the gear ring 219 of deciding that the number of teeth is few is made as profile shifting gear during concrete the manufacturing, anyway also can be made as profile shifting gear by the driven wheel 209 that the number of teeth is many, also they can be made as simultaneously and become gear, during displacement should with the number of teeth few carry out normal shift, with the number of teeth many carry out negative addendum modification.When the number of teeth of deciding gear ring 219 and driving gear ring 209 not simultaneously, even having, wheel drives the trend that switching support 228 rotates, switching support 228 has the trend that has 219 rotations of driving cog cover, driving cog cover 219 has the trend that gear ring 209 rotates that drives that drives, drive wheel subloop 209 has the trend that planetary wheel 210 rotates that drives, but because it is different with the number of teeth that drives gear ring 209 to decide gear ring 219, planetary wheel 210 is subjected to deciding the constraint of gear ring 219 and can't rotates, thereby the driving force of rotation is dissolved under the effect of deciding gear ring 219, realized when unpowered the purpose of Parking on the spot, the place of the utility model the is different from key of existing planet pinion that Here it is.During concrete the manufacturing, decide gear ring 219 and drive gear ring 209 to be installed in the gear housing 224; Drive on the end of gear ring 209 suit driving cogs cover 220, the two links to each other by flat key or spline structure, switching support 228 is sleeved on the other end of driving cog cover 220, also link to each other between the two by flat key or spline structure, wheel 204 is installed on the switching support 228, the other end of gear housing 224 is bearing on the switching support 228, as shown in Figure 5 by bearing 206.Driving cog cover 220 of the present utility model is connected with arrangement of clutch 287 during for convenience of power drain, described arrangement of clutch 287 comprises throws off axle 202, spring 225 and operating parts 201, driving cog cover 220 is installed in disengagement axle 202 and is arranged on the end of switching support 228, the other end of throwing off axle 202 stretches out outside the support 228 of transferring and operating parts 201 is installed, spring 225 is installed in the switching support 228, throw off on the axle 202, one end of spring 225 and driving cog cover 220 offset, the other end or offset with the inner end wall of switching support 228, or with switching support 228 in the block installed offset.During concrete enforcement, operating parts 201 can adopt the structure with or without registration device such as operating handle, drag-line, pull bar, can be realized with reference to relevant at present displacement pin fixed structure.
The input end of planet difference gear transmission device of the present utility model is a motor 215, and mouth is a wheel 204.By motor 215 inputs the time, planet difference gear transmission device is realized the function of deceleration, transmitting power.When motor 215 stops operating, when changing input from wheel 204 inputs,, there is the difference tooth, so planet 210 is by locked owing to drive the number of teeth of the number of teeth of gear ring 209 greater than fixed gear ring 219.Thereby reached the function that stops braking and Parking behind the motor rotation.
The afterbody gear transmission of planet difference gear transmission device of the present utility model is to drive gear ring 209 (female splines is arranged), driving cog cover 220, switching support 228 compositions, during normal operation, driving cog cover 220 meshes simultaneously with driving gear ring 209 and switching support 228.When not needing motor-driven, driving cog cover 220 is thrown off with the engagement that drives gear ring 209.Thereby reach the function of clutch.
During concrete enforcement, bidirectional operation handle 13 can adopt existing similar direction reverser to be realized, also can adopt structure shown in Figure 6 to be realized, bidirectional operation handle 13 shown in Figure 6 comprises pedestal 403 that is fixed on the handle and the rotary handle 407 that is sleeved on the handle, described rotary handle 407 is provided with the lug 701 in the guide groove 301 that inserts on the pedestal 403, described lug 701 passes described guide groove 301 backs and inserts between two spring pawls 501 of two-way reset torsion spring 405, reduction torsion spring 405 cards are inserted in the pedestal 403 guide ledges 302 that also is provided with in the corresponding insertion rotary handle 407 and is used for matching with handle on pedestal 403; Two continuous reaction magnetic rings 406 are installed on rotary handle 7, the polarity of the end that two reaction magnetic rings 406 are relative is identical, be provided with induction annular groove 303 around the guide ledges 302 on pedestal 403, two reaction magnetic rings 406 on the rotary handle 407 insert in the described induction annular groove 303, on pedestal 403, offer three installation gaps 304 that sensing device is installed with induction annular groove 303 relative position places, the Hall element of induction acceleration mode is installed in the middle installation gap 304, and both sides are installed the opto-electronic pickup that induction is advanced or retreated respectively.
For a person skilled in the art, the electric control system of present embodiment and to be electrically connected be a kind of very common ordinary skill, it can adopt prior art to be realized.
Present embodiment does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Embodiment two.
As shown in Figure 7.
Present embodiment and embodiment one difference only are that described bogey 2 is different, what the bogey 2 of present embodiment adopted is the bogey of bucket type structure, bogey 2 can realize that other is all identical with embodiment one by ball pivot spare with being connected also of Quick Connect Kit 3.
Embodiment three.
As shown in Figure 8.
Present embodiment and the difference of embodiment one are that also described bogey 2 is different, what the bogey 2 of present embodiment adopted is common manpower forklift, only the crosspiece on manpower forklift part need be linked to each other with connecting panel 10 on the Quick Connect Kit 3 during assembling can form a two-wheeled (all be actuating device itself with wheel) electric pallet truck of structure, remainder is identical with embodiment one.
Embodiment four.
As shown in Figure 9.
Present embodiment is the another kind of form of embodiment three, manpower forklift in the present embodiment is horizontal placement and has increased cardan wheel 15 in its bottom, the end that the manpower forklift is not installed cardan wheel 15 can directly be overlapped on the actuating device 1, also can be connected on the actuating device 1 by Quick Connect Kit 3.From present embodiment as can be seen, utilize actuating device 1 and Quick Connect Kit 3 can assemble out various forms of electronic carrying apparatus.
Claims (6)
1, a kind of multifunctional motor-driven transport trolley, comprise actuating device (1) and bogey (2), it is characterized in that described actuating device (1) realizes detachable the connection with bogey (2) by Quick Connect Kit (3), described Quick Connect Kit (3) comprises left and right shackle member (4,5) and connect crossbeam (6), left and right shackle member (4,5) is installed in the two ends that connect crossbeam (6) and is connected across on the actuating device (1), and described bogey or be hinged on connects on the crossbeam (6).
2, multifunctional motor-driven transport trolley according to claim 1 is characterized in that being equipped with on the described connection crossbeam (6) and is used for the locations (7) that links to each other ball pivot head (9) and/or connecting panel (10) and link to each other with the vehicle frame (8) of actuating device (1) with bogey (2).
3, multifunctional motor-driven transport trolley according to claim 1, it is characterized in that a described left side, right shackle member (4,5) main body is the circular ring that has breach, and the barbed portion proportion is less than 1/2nd of annulus, it comprises fixedly ring portion (401), activity ring portion (402) and end face cover plate (417), be provided with in fixing ring portion (401) and connect platform (418), activity ring portion (402) is contained on the end of fixing ring portion (401) by bearing pin (403) hinge, torsion spring (404) is installed on the bearing pin (403), one end of torsion spring (404) and activity ring portion (402) offset, the other end and fixedly the medial surface boss of ring portion (401) or end face cover plate (417) offset, fixedly on the ring portion (401) bearing pin (406) is being installed, button pawl (405) and torsion spring (407) are installed on the bearing pin (406), one end of torsion spring (407) offsets with button pawl (405), the other end and fixedly on ring portion (401) or end face cover plate (417) medial surface cooresponding boss offset, on activity ring portion (402), be provided with and detain the fastener (411) that pawl (405) matches; On fixing ring portion (1), bearing pin (403, bearing pin (408) is installed 406), double-claw type locating button pawl (410) and torsion spring (409) are installed on the bearing pin (408), one end of torsion spring (409) is against on the double-claw type locating button pawl (410), its other end is against fixedly on ring portion (401) or end face cover plate (417) medial surface on the cooresponding boss, on button pawl (405), be provided with the snap-lock (412) that a pawl with double-claw type locating button pawl (410) matches, on activity ring portion (402), be provided with the boss that resets (414) that another pawl with double-claw type locating button pawl (410) offsets.
4, multifunctional motor-driven transport trolley according to claim 1, it is characterized in that described actuating device (1) comprises vehicle frame (8), battery (12), bidirectional operation handle (13), driving device (14), battery (12) and bidirectional operation handle (13) are installed on the described vehicle frame (8), driving device (14) is installed on the erecting frame (207), erecting frame (207) links to each other with vehicle frame (8), described driving device (14) comprises motor (215), gear housing (224) and wheel (204), motor (215) or be fixed on the gear housing (224), or be fixed on the erecting frame (207), one end of gear housing (224) is fixed on the erecting frame (207), sun gear (212) is installed on the output shaft of motor (215), sun gear (212) is meshed with planetary wheel (210), the wheel shaft of each planetary wheel (210) is fixed on the pinion carrier (217), one end of planetary wheel (210) with decide gear ring (219) and be meshed, the other end is meshed with driving gear ring (209), and the number of teeth of deciding gear ring (219) is less than the number of teeth that drives gear ring (209), decide gear ring (219) each/or drive gear ring (209) and be the displacement gear teeth, decide gear ring (219) and driving gear ring (209) all is arranged in gear housing (224); Drive on the end of gear ring (209) suit driving cog cover (220), the two links to each other by flat key or spline structure, switching support (228) is sleeved on the other end of driving cog cover (220), also link to each other between the two by flat key or spline structure, wheel (204) is installed on the switching support (228), and the other end of gear housing (224) is bearing on the switching support (228) by bearing (206).
5, multifunctional motor-driven transport trolley according to claim 4, it is characterized in that described driving cog cover (220) is connected with arrangement of clutch (287), described arrangement of clutch (287) comprises throws off axle (202), spring (225) and operating parts (201), driving cog cover (220) is installed in disengagement spool (202) and is arranged on the end of switching support (228), the other end of throwing off axle (202) stretches out outside the support (228) of transferring and operating parts (201) is installed, spring (225) is installed in the switching support (228), throw off on the axle (202), one end of spring (225) and driving cog cover (220) offset, the other end or offset with the inner end wall of switching support (228), or with switching support (228) in the block installed offset.
6, multifunctional motor-driven transport trolley according to claim 4, it is characterized in that described bidirectional operation handle (13) comprises the pedestal (403) that is fixed on the handle and is sleeved on rotary handle (407) on the handle, described rotary handle (407) is provided with the lug (701) in the guide groove (301) that inserts on the pedestal (403), described lug (701) passes described guide groove (301) back and inserts between two spring pawls (501) of two-way reset torsion spring (405), reduction torsion spring (405) card is inserted in the pedestal (403) guide ledges (302) that also is provided with in the corresponding insertion rotary handle (407) and is used for matching with handle on pedestal (403); Continuous two reaction magnetic rings (406) are installed on rotary handle (7), the polarity of the end that two reaction magnetic rings (406) are relative is identical, be provided with induction annular groove (303) around the guide ledges (302) on pedestal (403), two reaction magnetic rings (406) on the rotary handle (407) insert in the described induction annular groove (303), go up with induction annular groove (303) relative position place at pedestal (403) and offer three installation gaps (304) that sensing device is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200420893U CN201176174Y (en) | 2007-12-07 | 2007-12-07 | Multifunction electric porter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200420893U CN201176174Y (en) | 2007-12-07 | 2007-12-07 | Multifunction electric porter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201176174Y true CN201176174Y (en) | 2009-01-07 |
Family
ID=40216188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200420893U Expired - Fee Related CN201176174Y (en) | 2007-12-07 | 2007-12-07 | Multifunction electric porter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201176174Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029967A (en) * | 2011-09-30 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Loading trolley |
| CN103786769A (en) * | 2014-02-28 | 2014-05-14 | 钦州学院 | Transport cart used for stairs and flat roads |
| CN105346579A (en) * | 2015-10-28 | 2016-02-24 | 东莞市久能机械有限公司 | Electric cart |
| CN105643618A (en) * | 2016-03-29 | 2016-06-08 | 北京九星智元科技有限公司 | Robot trolley driving device and method |
| CN105805238A (en) * | 2016-04-29 | 2016-07-27 | 河南启工传动科技股份有限公司 | Speed reduction mechanism and speed reducer |
| CN105946915A (en) * | 2016-04-29 | 2016-09-21 | 华中农业大学 | Hand electric light type carrying trolley based on hub motors and controller |
-
2007
- 2007-12-07 CN CNU2007200420893U patent/CN201176174Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029967A (en) * | 2011-09-30 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Loading trolley |
| CN103786769A (en) * | 2014-02-28 | 2014-05-14 | 钦州学院 | Transport cart used for stairs and flat roads |
| CN105346579A (en) * | 2015-10-28 | 2016-02-24 | 东莞市久能机械有限公司 | Electric cart |
| CN105643618A (en) * | 2016-03-29 | 2016-06-08 | 北京九星智元科技有限公司 | Robot trolley driving device and method |
| CN105805238A (en) * | 2016-04-29 | 2016-07-27 | 河南启工传动科技股份有限公司 | Speed reduction mechanism and speed reducer |
| CN105946915A (en) * | 2016-04-29 | 2016-09-21 | 华中农业大学 | Hand electric light type carrying trolley based on hub motors and controller |
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Granted publication date: 20090107 Termination date: 20131207 |