CN104527764A - Multifunctional transport vehicle - Google Patents
Multifunctional transport vehicle Download PDFInfo
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- CN104527764A CN104527764A CN201410763250.0A CN201410763250A CN104527764A CN 104527764 A CN104527764 A CN 104527764A CN 201410763250 A CN201410763250 A CN 201410763250A CN 104527764 A CN104527764 A CN 104527764A
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Abstract
The invention discloses a multifunctional transport vehicle. The multifunctional transport vehicle comprises a frame, a lifting mechanism which is arranged on the frame, a speed reducing torque increasing machine, a control device, a bearing wheels, a guiding wheel and a push-pull rod; the lifting mechanism comprises a lifting mechanism fixing base which is connected with the frame and a lifting rod which is arranged inside the lifting mechanism fixing base in a lifting mode; the lifting rod is in transmission connection with the speed reducing torque increasing machine; forward and reverse rotation of the speed reducing torque increasing machine drives the lifting rod to extend outward or contract inward inside the lifting mechanism fixing base; deflection mechanisms are arranged on bilateral sides at one end of the frame; the bearing wheels are connected to the lower ends of levers of the deflection mechanisms; the upper ends of the levers are connected with a pulling mechanism and are in compression joint with a guide rail; the guide rail and the lifting rod are connected into a whole; the upper end guide rail surface of the guide rail is provided with a downward concave rail surface. The multifunctional transport vehicle is reasonable and humanized due to the fact that pull-push modes can be selected according to requirements or habits and can climb obstacles and stairs and increase the carrying capability.
Description
Technical field
The present invention relates to a kind of transport trolley, be specifically related to a kind of liftable, climbing, horizontal sliding is drawn and cant is pull-type multi-functional transport vehicle.
Background technology
At present, transport trolley transportation function under prior art is single, step obstacle can not be crossed, namely can not on ladder transporting cargo, can only transport on level land or road, and push-pull fashion can not flexible transformation, hand pushing/drawing type transport trolley, only have the plug-type two kinds of transpories trolley of the pull-type peace of single cant in the market, user can not select the push-pull fashion of transport trolley according to the needs of transport and personal habits, be exactly in addition hand pushing/drawing type transport trolley carry heavier goods or on ramp during transporting cargo, the load of staff can increase, make transporting cargo more difficult and painstaking.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of multi-functional transport vehicle.
To achieve these goals, the technical solution adopted for the present invention to solve the technical problems is: a kind of multi-functional transport vehicle, comprise vehicle frame, be arranged at the lifting mechanism on vehicle frame, machine is turned round in deceleration increasing, control setup, BOGEY WHEEL, track adjusting wheel and pull bar, described lifting mechanism comprises the lifting mechanism permanent seat that is connected with vehicle frame and is elevated the lifting bar be arranged in lifting mechanism permanent seat, described lifting bar and deceleration increasing are turned round machine and are in transmission connection, slow down to increase and just turning round machine, reverse turn drives lifting bar in lifting mechanism permanent seat to overhanging or to inside contracting, the both sides, one end of described vehicle frame are provided with deflection mechanism, described BOGEY WHEEL is connected to the lever lower end of deflection mechanism, described lever upper end is connected with a tensile machine, and be crimped on the guide rail that is connected with lifting bar, the upper end guide pass of described guide rail is provided with to recessed rail level, described lever upper end is in crimped status all the time and between guide rail.
Furtherly, described tensile machine comprises fixing block set, shrinks pull bar, spring, described fixing block set and frame affixed, shrinking drag link sleeve is connected in fixing block set, and shrinking pull bar, to stretch out fixing block set outer and be in transmission connection with deflection mechanism, described contraction pull bar is provided with step, the anchor ring step relative with the step shunk on pull bar is provided with in described fixing block set, described spring is arranged between above-mentioned step and anchor ring step, spring one end top is pressed on the step surface of contraction pull bar, and spring other end top is pressed on the anchor ring step in fixing block set.
Furtherly, described deflection mechanism comprises a lever, the supporting seat be integrally fixed with frame, connecting rod, connect bearing pin, pulley, support hinge hole between the hinge hole that described lever is offered at lever two ends and supporting seat hinged, distance support hinge hole hinge hole far away and BOGEY WHEEL hinged, one end that distance supports the nearer hinge hole of fraising and connecting rod is hinged, the other end of connecting rod and the contraction pull bar of tensile machine hinged, one end that on lever, between two pitch-rows, distance is little is hinged with pulley by connecting bearing pin, the wheel face of described pulley crimps mutually with the guide pass of guide rail.
Furtherly, described lifting mechanism is the two two groups of rack-and-gear lifting mechanisms being set in parallel on vehicle frame, the tooth bar of described rack-and-gear lifting mechanism is slidably socketed in lifting mechanism permanent seat along the length direction of vehicle frame, lifting mechanism permanent seat offers notch, the gear of rack-and-gear lifting mechanism is engaged with the tooth bar of the rack-and-gear lifting mechanism being slidably socketed its inside by the notch of lifting mechanism permanent seat, and the gear transmission of described rack-and-gear lifting mechanism is connected to slow down to increase and turns round on the output revolving shaft of machine both sides.
Furtherly, described control setup comprises battery, lift control switch, battery isolator control, battery isolator control is serially connected on battery output circuit, lift control switch is connected rear with the electric electromechanics increasing machine of turning round that slows down and is connected in series with battery isolator control, battery isolator control controls battery supplying power for outside, and lift control switch controls the ascending, descending of lifting bar.
Furtherly, described track adjusting wheel is arranged on the other end homonymy vehicle frame away from BOGEY WHEEL, described pull bar is two and distinguishes pivot bush unit in the main support pipe support of vehicle frame that vehicle frame dual-side is arranged, two pull bar external side ends link into an integrated entity by pulling cross bar, the medial extremity end that two pull bars and vehicle frame main support pipe support are socketed all is hinged with flexible quarter butt, flexible quarter butt and the main support pipe support of vehicle frame are slidably socketed, crossbeam is provided with between the socket oral area of the main support pipe support of the vehicle frame of vehicle frame both sides, the locking mechanism for locking pull bar or flexible quarter butt is provided with in crossbeam.
Be worth it is further noted that, described a kind of multi-functional transport vehicle also comprises the brake gear of BOGEY WHEEL, described BOGEY WHEEL is rotationally connected with the lever lower end of deflection mechanism, one side of BOGEY WHEEL is provided with ratchet ring gear, be positioned on lever and be provided with and fixing slide carriage, fixing slide carriage both sides slide is connected with slide bar, slide bar is fixed with the fixture block or bayonet lock that fasten with ratchet ring gear, the descending slip locations in bottom of described slide bar at least will exceed the outer rim of BOGEY WHEEL, and the distance that the descending slip locations in the bottom of described slide bar exceeds the outer rim of BOGEY WHEEL is at least greater than the tooth depth of ratchet ring gear.
Furtherly, described BOGEY WHEEL is motor wheel.
Furtherly, described locking mechanism comprises locking push rod, latch segment, unlock button, locking spring, described unlock button is located at the middle part of crossbeam, the crossbeam being positioned at unlock button both sides respectively corresponding slip is provided with locking push rod, one end of locking push rod is connected with the latch segment for compressing pull bar or flexible quarter butt, the other end of locking push rod abuts against with the conical surface unlocking the cone arranged below push button or is separated, locking spring mounting hole is provided with bottom described cone, locking spring mounting hole inner sleeve has locking spring, locking spring one end is connected in locking spring mounting hole, the other end is connected to crossbeam inwall.
Furtherly, described latch segment and pull bar or the flexible quarter butt place of crimping are provided with the concave surface matched with the bar wall of pull bar and flexible quarter butt, and on described concave surface, firm attachment has anti-slip rubber layer; One end that described locking push rod and cone abut against is provided with the face matched with the conical surface of cone.
Beneficial effect of the present invention: the flat sleeping placement of Multi-functional transporting vehicle carriage of the present invention can be used as horizontal cart, tiltedly can be used for the pull-type transport trolley of cant immediately, BOGEY WHEEL drives by motor, during transporting cargo, more laborsaving, particularly under the travelling position that cant is pull-type, start lifting mechanism and can realize crossing over blockage and climbing ladder, greatly strengthen the transporting capacity of transport trolley.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of multi-functional transport vehicle of the present invention;
Fig. 2 is the side direction structural representation of multi-functional transport vehicle of the present invention;
Fig. 3 is the A place structure enlarged diagram of Fig. 2;
Fig. 4 is multi-functional transport vehicle using state one schematic diagram of the present invention;
Fig. 5 is multi-functional transport vehicle using state two schematic diagram of the present invention;
Fig. 6 is multi-functional transport vehicle using state three schematic diagram of the present invention;
Fig. 7 is the B place structure enlarged diagram of Fig. 6;
Fig. 8 is locking mechanism structural representation of the present invention.
In figure, 1-vehicle frame; 2-lifting mechanism; 3-lift control switch; Machine is turned round in 4-deceleration increasing; 5-battery; 6-BOGEY WHEEL; 7-track adjusting wheel; 8-pull bar; 9-deflection mechanism; 10-lever; The main support pipe support of 11-vehicle frame; 12-pulls cross bar; 13-stretches quarter butt; 14-is socketed oral area; 15-crossbeam; 16-tensile machine; 17-ratchet ring gear; 18-fixing slide carriage; 19-slide bar; 20-fixture block; 21-track adjusting wheel mounting bracket; 22-slots; 23-tenon; 24-strip shape through hole; 25-roller; 26-guide rail; 27-portable bar; 28-fixes block set; 29-shrinks pull bar; 30-spring; 31-supporting seat; 32-connecting rod; 33-connects bearing pin; 34-pulley.
Detailed description of the invention
Ask for an interview a kind of multi-functional transport vehicle shown in Fig. 1 to Fig. 8, a kind of multi-functional transport vehicle, it comprises vehicle frame 1, be arranged at the lifting mechanism 2 on vehicle frame 1, machine 4 is turned round in deceleration increasing, control setup, BOGEY WHEEL 6, track adjusting wheel 7 and pull bar 8, described lifting mechanism 2 comprises the lifting mechanism permanent seat that is connected with vehicle frame 1 and is elevated the lifting bar be arranged in lifting mechanism permanent seat, described lifting bar and deceleration increasing are turned round machine 4 and are in transmission connection, slow down to increase and just turning round machine 4, reverse turn drives lifting bar in lifting mechanism permanent seat to overhanging or (described herein to overhanging or to inside contracting to inside contracting, refer to that the position that lifting bar occurs relative to lifting mechanism permanent seat changes, " to overhanging ", be embodied in the intracavity space that lifting bar occupies lifting mechanism permanent seat to reduce gradually, " inwardly stretch ", be embodied in the intracavity space that lifting bar occupies lifting mechanism permanent seat to increase gradually), the both sides, one end of described vehicle frame 1 are provided with deflection mechanism 9, described BOGEY WHEEL 6 is connected to lever 10 lower end of deflection mechanism 9, described lever 10 upper end is connected with a tensile machine 16, and be crimped on the guide rail 26 that is connected with lifting bar, the upper end guide pass of described guide rail 26 is provided with to recessed rail level, described lever 10 upper end is in crimped status all the time and between guide rail 26,
Described track adjusting wheel 7 is arranged on the other end homonymy vehicle frame 1 away from BOGEY WHEEL 6, described pull bar 8 is two and distinguishes pivot bush unit in the main support pipe support 11 of vehicle frame that vehicle frame 1 dual-side is arranged, two pull bar 8 external side ends link into an integrated entity by pulling cross bar 12, the medial extremity end that two pull bars 8 and vehicle frame main support pipe support 11 are socketed all is hinged with flexible quarter butt 13, flexible quarter butt 13 is slidably socketed with the main support pipe support 11 of vehicle frame, crossbeam 15 is provided with between the socket oral area 14 of the main support pipe support 11 of the vehicle frame of vehicle frame 1 both sides, the locking mechanism for locking pull bar 8 or flexible quarter butt 13 is provided with in crossbeam 15.
Preferably, described locking mechanism comprises locking push rod 35, latch segment 36, unlock button 37, locking spring 38, described unlock button 37 is located at the middle part of crossbeam 15, the crossbeam being positioned at unlock button 37 both sides respectively corresponding slip is provided with locking push rod 35, one end of locking push rod 35 is connected with the latch segment 36 for compressing pull bar 8 or flexible quarter butt 13, the other end of locking push rod 35 abuts against with the conical surface unlocking the cone 39 arranged below push button 37 or is separated, locking spring mounting hole is provided with bottom described cone 39, locking spring mounting hole inner sleeve has locking spring 38, locking spring 38 one end is connected in locking spring mounting hole, the other end is connected to crossbeam 15 inwall.
Preferably, described latch segment 36 and pull bar 8 or flexible quarter butt 13 place of crimping are provided with the concave surface matched with the bar wall of pull bar 8 and flexible quarter butt 13, and on described concave surface, firm attachment has anti-slip rubber layer; One end that described locking push rod 35 and cone 39 abut against is provided with the face matched with the conical surface of cone 39.
Described control setup comprises battery 5, lift control switch 3, battery isolator control, battery isolator control is serially connected on battery 5 output circuit, lift control switch 3 is connected rear with the electric electromechanics increasing machine of turning round 4 that slows down and is connected in series with battery isolator control, battery isolator control controls battery supplying power for outside, and lift control switch 3 controls the ascending, descending of lifting bar.
In specific implementation process, described lift control switch 3 can be a third gear switch, and control to slow down the electrical motor rotating forward-stopping-reversion increasing and turn round driving machine 4, wherein, the rotating of switch motor also can be made up of two contact switches, one of them contact switch is arranged on the vehicle frame 1 of lifting bar upper extreme position, another contact switch is arranged on the vehicle frame 1 of lifting bar lower limit position, lifting bar is fixedly installed a briquetting, and (briquetting is used for pressing or contact is fixed on, contact switch on lower limit position, realize switch motor rotating thus the rising of control lifting bar and decline) or directly utilize the guide rail 26 be connected with lifting bar, because it slides with lifting bar, by the two contact switches corresponding two ends being fixed on two extreme position that guide rail 26 moves with lifting bar respectively, all make guide rail 26 end can contact with contact switch, realize switch motor rotating thus the rising of control lifting bar and decline.
Preferably, described tensile machine 16 comprises fixing block set 28, shrink pull bar 29, spring 30, described fixing block set 28 is affixed with frame 1, shrinking pull bar 29 is socketed in fixing block set 28, and shrinking pull bar 29, to stretch out fixing block set 28 outer and be in transmission connection with deflection mechanism 9, described contraction pull bar 29 is provided with step, the anchor ring step relative with the step shunk on pull bar 29 is provided with in described fixing block set 28, described spring 30 is arranged between above-mentioned step and anchor ring step, top, spring 30 one end is pressed on the step surface of contraction pull bar, spring 30 other end top is pressed on the anchor ring step in fixing block set 28.
Preferably, described deflection mechanism 9 comprises a lever 10, the supporting seat 31 be integrally fixed with frame 1, connecting rod 32, connect bearing pin 33, pulley 34, support hinge hole between the hinge hole that described lever 10 is offered at lever 10 two ends and supporting seat 31 hinged, distance support hinge hole hinge hole far away and BOGEY WHEEL 6 hinged, one end that distance supports the nearer hinge hole of fraising and connecting rod 32 is hinged, the other end of connecting rod 32 and the contraction pull bar 29 of tensile machine 16 hinged, one end that on lever 10, between two pitch-rows, distance is little is hinged with pulley 34 by connecting bearing pin 33, the wheel face of described pulley 34 crimps mutually with the guide pass of guide rail 26.
Preferably, described track adjusting wheel 7 is cardan wheel, and described track adjusting wheel mounting bracket 21 is isosceles trapezoidal structure, and on the main support pipe support 11 of the vehicle frame being fixedly welded in vehicle frame dual-side.Described flexible quarter butt 13 and pull bar 8 are by the bearing pin that is arranged in the fluting 22 of flexible quarter butt 13 end and to be arranged on the strip shape through hole 24 that the pull bar 8 end tenon 23 corresponding with fluting 22 width is offered hinged, the parallel distance that spacing bottom bearing pin in described fluting 22 and fluting 22 equals between the long limit of strip shape through hole 24 on tenon 23 and the long limit of tenon 23, the end of tenon 23 is circular arc, the radius of circular arc-shaped end distance between one end of the strip shape through hole 24 of tenon 23 end of tenon 23 equals the bearing pin in fluting 22 and the spacing bottom fluting 22.Described strip shape through hole 24 is rectangular through-hole, and the diameter of described bearing pin is equal to or less than the width of rectangular through-hole, and the two ends minor face of rectangular through-hole is circular arc.
Preferably, described lifting mechanism 2 is the two two groups of rack-and-gear lifting mechanisms being set in parallel on vehicle frame, the tooth bar of described rack-and-gear lifting mechanism is slidably socketed in lifting mechanism permanent seat along the length direction of vehicle frame 1, lifting mechanism permanent seat offers notch, the gear of rack-and-gear lifting mechanism is engaged with the tooth bar of the rack-and-gear lifting mechanism being slidably socketed its inside by the notch of lifting mechanism permanent seat, and the gear transmission of described rack-and-gear lifting mechanism is connected to slow down to increase and turns round on the output revolving shaft of machine 4 both sides.
Preferably, described BOGEY WHEEL 6 is motor wheel, described motor wheel is that coil is built-in, rotating shaft is used for being fixedly connected with between vehicle frame 1, the fuselage of motor is colyliform, and can be used for load-bearing, and coil electricity motor wheel has from main driving force, motor wheel also comprises a master cock, and motor wheel is connected in series by this master cock and battery isolator control.
Multi-functional transport vehicle of the present invention, also comprise the brake gear of BOGEY WHEEL, described BOGEY WHEEL 6 is rotationally connected with lever 10 lower end of deflection mechanism 9, one side of BOGEY WHEEL 6 is provided with ratchet ring gear 17, be positioned on lever 10 and be provided with fixing slide carriage 18, fixing slide carriage 18 both sides slide is connected with slide bar 19, slide bar 19 is fixed with the fixture block 20 or bayonet lock that fasten with ratchet ring gear 17, the descending slip locations in bottom of described slide bar 19 at least will exceed the outer rim of BOGEY WHEEL 6, and the distance that the descending slip locations in the bottom of described slide bar exceeds the outer rim of BOGEY WHEEL is at least greater than the tooth depth of ratchet ring gear, opening chute is provided with along its length in the middle of slide bar 19, opening chute is socketed with the chute of fixing slide carriage 18 both sides after entangling the adapter shaft between vehicle frame 1 and BOGEY WHEEL 6 again, the bottom of slide bar 19 has one end to be provided with the portable bar 27 of roller 25 by pinned connection, a torsion spring is provided with between portable bar 27 and slide bar 19, the elastic force of torsion spring makes the angle keeping being not more than 180 ° between portable bar 27 and slide bar 19, under the effect of external force, angle between portable bar 27 and slide bar 19 can change between 0 to 180 °, the power of torsion spring exists all the time.
When level land or road are transported, people are according to self custom and need to select flat for vehicle frame 1 sleeping as horizontal cart, now the weight of vehicle frame 1 and goods is born by two BOGEY WHEELs 6 and two track adjusting wheels 7 completely, the master cock of opening motor wheel when needing can make horizontal cart independently drive, laborsaving; When the inclined push-pull fashion of selection, vehicle frame 1 is at a certain angle with ground shape, track adjusting wheel 7 now departs from ground and is not cutting any ice, the weight major part pressure-bearing of vehicle frame 1 now and goods is on two BOGEY WHEELs 6, sub-fraction weight is born by human body, the size that human body bears weight depends on the degree that vehicle frame tilts, and drawing in the process drawn or push away, the master cock can opening motor wheel on demand makes BOGEY WHEEL 6 active drive alleviate the burden of people;
When crossing step or climbing step continuously, vehicle frame must select inclined push-pull fashion, when the haul of vehicle frame band goods is to step, control lift control switch 3 and make lifting mechanism work, under lifting bar top vehicle frame is risen overally (pulley 34 slides on guide rail 26 in the process, and go towards the one end being provided with recessed rail level is sliding, after pulley 34 slides to recessed rail level, under the effect of tensile machine and lever 10, BOGEY WHEEL 6 is rapidly to Lateral Runout in step, now stop lifting bar to stop continuing to rise), now vehicle frame entirety has risen on step, controlling lift control switch 3 makes lifting bar bounce back (in the process, pulley 34 slips away recessed rail level, the BOGEY WHEEL 6 of beat resets before this, the locked BOGEY WHEEL of brake gear, vehicle frame entirety is kept not fall down step), vehicle frame is close inside step, and then control lift control switch 3 and make top under lifting bar make vehicle frame entirety increase again one deck step, repeat said process to realize climbing step continuously, in time getting out of a predicament or an embarrassing situation, BOGEY WHEEL 6 is pushed into step edge, now BOGEY WHEEL 6 checked by the brake gear of BOGEY WHEEL 6, controlling lift control switch 3 makes lifting bar extend to next stage step table top, when vehicle frame 1 entirety top is from step edge, then controls lift control switch 3 lifting bar is bounced back, vehicle frame 1 entire lowering is to target step, repeat said process, just can realize getting out of a predicament or an embarrassing situation continuously.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a multi-functional transport vehicle, it is characterized in that, comprise vehicle frame, be arranged at the lifting mechanism on vehicle frame, machine is turned round in deceleration increasing, control setup, BOGEY WHEEL, track adjusting wheel and pull bar, described lifting mechanism comprises the lifting mechanism permanent seat that is connected with vehicle frame and is elevated the lifting bar be arranged in lifting mechanism permanent seat, described lifting bar and deceleration increasing are turned round machine and are in transmission connection, slow down to increase and just turning round machine, reverse turn drives lifting bar in lifting mechanism permanent seat to overhanging or to inside contracting, the both sides, one end of described vehicle frame are provided with deflection mechanism, described BOGEY WHEEL is connected to the lever lower end of deflection mechanism, described lever upper end is connected with a tensile machine, and be crimped on the guide rail that is connected with lifting bar, the upper end guide pass of described guide rail is provided with to recessed rail level, described lever upper end is in crimped status all the time and between guide rail.
2. a kind of multi-functional transport vehicle according to claim 1, it is characterized in that, described tensile machine comprises fixing block set, shrink pull bar, spring, described fixing block set and frame affixed, shrinking drag link sleeve is connected in fixing block set, and shrinking pull bar, to stretch out fixing block set outer and be in transmission connection with deflection mechanism, described contraction pull bar is provided with step, the anchor ring step relative with the step shunk on pull bar is provided with in described fixing block set, described spring is arranged between above-mentioned step and anchor ring step, spring one end top is pressed on the step surface of contraction pull bar, spring other end top is pressed on the anchor ring step in fixing block set.
3. a kind of multi-functional transport vehicle according to claim 1, it is characterized in that, described deflection mechanism comprises a lever, the supporting seat be integrally fixed with frame, connecting rod, connect bearing pin, pulley, support hinge hole between the hinge hole that described lever is offered at lever two ends and supporting seat hinged, distance support hinge hole hinge hole far away and BOGEY WHEEL hinged, one end that distance supports the nearer hinge hole of fraising and connecting rod is hinged, the other end of connecting rod and the contraction pull bar of tensile machine hinged, one end that on lever, between two pitch-rows, distance is little is hinged with pulley by connecting bearing pin, the wheel face of described pulley crimps mutually with the guide pass of guide rail.
4. a kind of multi-functional transport vehicle according to claim 1, it is characterized in that, described lifting mechanism is the two two groups of rack-and-gear lifting mechanisms being set in parallel on vehicle frame, the tooth bar of described rack-and-gear lifting mechanism is slidably socketed in lifting mechanism permanent seat along the length direction of vehicle frame, lifting mechanism permanent seat offers notch, the gear of rack-and-gear lifting mechanism is engaged with the tooth bar of the rack-and-gear lifting mechanism being slidably socketed its inside by the notch of lifting mechanism permanent seat, the gear transmission of described rack-and-gear lifting mechanism is connected to slow down to increase and turns round on the output revolving shaft of machine.
5. a kind of multi-functional transport vehicle according to claim 1, it is characterized in that, described control setup comprises battery, lift control switch, battery isolator control, battery isolator control is serially connected on battery output circuit, lift control switch is connected rear with the electric electromechanics increasing machine of turning round that slows down and is connected in series with battery isolator control, battery isolator control controls battery supplying power for outside, and lift control switch controls the ascending, descending of lifting bar.
6. a kind of multi-functional transport vehicle according to claim 1, it is characterized in that, described track adjusting wheel is arranged on the other end homonymy vehicle frame away from BOGEY WHEEL, described pull bar is two and distinguishes pivot bush unit in the main support pipe support of vehicle frame that vehicle frame dual-side is arranged, two pull bar external side ends link into an integrated entity by pulling cross bar, the medial extremity end that two pull bars and vehicle frame main support pipe support are socketed all is hinged with flexible quarter butt, flexible quarter butt and the main support pipe support of vehicle frame are slidably socketed, crossbeam is provided with between the socket oral area of the main support pipe support of the vehicle frame of vehicle frame both sides, the locking mechanism for locking pull bar or flexible quarter butt is provided with in crossbeam.
7. a kind of multi-functional transport vehicle according to claim 1, it is characterized in that, also comprise the brake gear of BOGEY WHEEL, described BOGEY WHEEL is rotationally connected with the lever lower end of deflection mechanism, one side of BOGEY WHEEL is provided with ratchet ring gear, be positioned on lever and be provided with fixing slide carriage, fixing slide carriage both sides slide is connected with slide bar, slide bar is fixed with the fixture block or bayonet lock that fasten with ratchet ring gear, the descending slip locations in bottom of described slide bar at least will exceed the outer rim of BOGEY WHEEL, and the distance that the descending slip locations in the bottom of described slide bar exceeds the outer rim of BOGEY WHEEL is at least greater than the tooth depth of ratchet ring gear.
8. a kind of multi-functional transport vehicle according to claim 1, is characterized in that, described BOGEY WHEEL is motor wheel.
9. a kind of cart for travelling up or down stairs vehicle frame according to claim 6, it is characterized in that, described locking mechanism comprises locking push rod, latch segment, unlock button, locking spring, described unlock button is located at the middle part of crossbeam, the crossbeam being positioned at unlock button both sides respectively corresponding slip is provided with locking push rod, one end of locking push rod is connected with the latch segment for compressing pull bar or flexible quarter butt, the other end of locking push rod abuts against with the conical surface unlocking the cone arranged below push button or is separated, locking spring mounting hole is provided with bottom described cone, locking spring mounting hole inner sleeve has locking spring, locking spring one end is connected in locking spring mounting hole, the other end is connected to crossbeam inwall.
10. a kind of cart for travelling up or down stairs vehicle frame according to claim 9, is characterized in that, described latch segment and pull bar or the flexible quarter butt place of crimping are provided with the concave surface matched with the bar wall of pull bar and flexible quarter butt, and on described concave surface, firm attachment has anti-slip rubber layer; One end that described locking push rod and cone abut against is provided with the face matched with the conical surface of cone.
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| CN201410763250.0A CN104527764B (en) | 2014-12-11 | 2014-12-11 | A kind of multi-functional transport vehicle |
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| CN201410763250.0A CN104527764B (en) | 2014-12-11 | 2014-12-11 | A kind of multi-functional transport vehicle |
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|---|---|---|---|---|
| CN109277332A (en) * | 2018-10-19 | 2019-01-29 | 夏德明 | Multipurpose cleaning equipment |
| CN109831075A (en) * | 2019-03-25 | 2019-05-31 | 五冶集团上海有限公司 | Tool cart is used in a kind of replacement of vibration motor |
| CN111605925A (en) * | 2020-05-25 | 2020-09-01 | 象山泛海环保科技有限责任公司 | Telescopic movable garbage can |
| CN111605925B (en) * | 2020-05-25 | 2020-12-18 | 嘉兴市创美电器有限公司 | Telescopic movable garbage can |
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| Publication number | Publication date |
|---|---|
| CN104527764B (en) | 2019-05-28 |
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