CN111572684B - Inverted tricycle - Google Patents
Inverted tricycle Download PDFInfo
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- CN111572684B CN111572684B CN202010432715.XA CN202010432715A CN111572684B CN 111572684 B CN111572684 B CN 111572684B CN 202010432715 A CN202010432715 A CN 202010432715A CN 111572684 B CN111572684 B CN 111572684B
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- guide rail
- connecting rod
- carriage
- block
- nut block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
- B62K5/05—Tricycles characterised by a single rear wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K7/00—Freight- or passenger-carrying cycles
- B62K7/02—Frames
- B62K7/04—Frames having a carrying platform
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention relates to the technical field of tricycles, in particular to an inverted tricycle which comprises a driving frame and a carriage assembly, wherein the driving frame and the carriage assembly are of a detachable combined structure, the carriage assembly comprises a carriage, an H-shaped stand foot and a positioning component, the H-shaped stand foot is hinged to the lower side of the carriage, the H-shaped stand foot can rotate and contact the ground, the positioning component is fixed on a carriage bottom plate, the positioning component is used for fixing the H-shaped stand foot to keep the H-shaped stand foot in a standing state, and the carriage assembly stands on the ground independently and can be separated from the driving frame and the carriage assembly.
Description
Technical Field
The invention relates to the technical field of tricycles, in particular to a reverse tricycle.
Background
The reverse tricycle is also called 'inverted riding donkey', and is characterized in that a carriage is in front and a driver is behind. There are many factories and building sites and use the tricycle of falling to transport the material, because the driver can clearly observe the goods condition in the carriage in the in-process of traveling, also can clearly observe the distance between carriage and pedestrian, some equipment simultaneously, reach the safety traffic.
In the process of transporting goods in reality, a driver is required to stop the reverse tricycle beside the goods to be transported, and the driver waits for the reverse tricycle to be filled with the goods and then can drive the vehicle away. The driver waits to fall the tricycle in-process of filling with the goods, has not only left this tricycle idle, wastes driver's freight time moreover, transports inefficiency.
Disclosure of Invention
The embodiment of the application provides a tricycle of falling, has solved the driver and need wait for the goods and pack into the tricycle of falling, the problem of extravagant driver time, has realized that the driver transports the goods in-process and need not to wait for the goods and pack into the tricycle of falling.
The embodiment of the application provides a reverse tricycle which comprises a driving frame and a carriage assembly;
the driving frame comprises a rear frame, a front frame, a saddle, a handlebar, a front wheel, a rear wheel and a battery, and is used for driving the reverse tricycle;
the rear frame is used for supporting and installing some components required by the inverted tricycle;
the saddle is fixedly arranged on the rear frame; the rear wheel comprises a hub motor, and the rear wheel is rotatably fixed at the lower part of the rear frame; the handlebar is fixedly connected with the rear wheel through a front fork of the tricycle; the battery is a driving power supply and is detachably fixed on the rear frame;
the front frame comprises a front coaming, a side coaming and a supporting plate;
the front wall plate is fixed on the front side of the rear frame; the left side and the right side of the front coaming are symmetrically and fixedly provided with two side coamings; the supporting plates are fixed on the lower sides of the side wall plates and are perpendicular to each other, and the supporting plates are located on the inner sides of the front frame;
the front wheel is respectively arranged on the left side coaming and the right side coaming;
the carriage assembly comprises a carriage, a guide rail sliding block, a fixed shaft, a bearing, a gear, an H-shaped stand foot, a connecting rod, a reset assembly and a positioning assembly;
the carriage is used for placing goods and is positioned on the supporting plate;
the fixed shaft is fixedly arranged at the central point of the lower side of the carriage bottom plate; the bearing inner ring penetrates through the outer side of the fixed shaft and is fixedly connected with the fixed shaft in an interference manner, and the gear central hole penetrates through the bearing outer ring and is fixedly connected with the bearing outer ring in an interference manner;
the guide rails are dovetail-shaped guide rails, the two guide rails are fixedly arranged on the lower side of the carriage bottom plate, the guide direction of the guide rails is the same as the direction of straight running of the inverted tricycle, and the two guide rails are respectively positioned on two sides of the gear;
the two guide rail sliding blocks are respectively arranged on the left guide rail and the right guide rail in a sliding manner, one side surfaces of the two guide rail sliding blocks, close to the gear, are rack surfaces, and the rack surfaces are meshed with the gear;
the H-shaped vertical leg comprises a side leg rod and a middle connecting rod;
the two side foot rods are arranged in parallel, and the middle connecting rod is arranged between the two side foot rods and fixedly connected with the two side foot rods;
the two H-shaped stand legs are hinged with the lower side of the carriage bottom plate and are symmetrically distributed around the axis of the front wheel, and the H-shaped stand legs can rotate back and forth around the hinged position;
one end of the first connecting rod is hinged with the middle connecting rod of the front H-shaped stand foot, and the free end of the first connecting rod is hinged with the bottom surface of the right guide rail sliding block; one end of the second connecting rod is hinged with the middle connecting rod of the rear H-shaped stand foot, and the free end of the second connecting rod is hinged with the bottom surface of the left guide rail sliding block;
the reset assembly comprises a sleeve, a first sliding groove, a first spring and a first sliding block and is used for resetting the guide rail sliding block;
the sleeve is in a pot shape, a first sliding groove is formed in the sleeve, and the sleeve is fixedly arranged on the carriage bottom plate; the first spring is positioned in the sleeve, and the first sliding block is fixed on the left guide rail sliding block; the first sliding block can slide in the first sliding groove;
the positioning component comprises a nut block and a bolt,
the nut block is in a block shape, and a through nut hole is formed in the nut block;
the first nut block is fixed on the right side surface of the right guide rail sliding block, the second nut block is fixed on the bottom of the carriage, the threaded holes of the first nut block and the second nut block are coaxial, and when the H-shaped stand foot is in a standing state, the first nut block is in contact with the second nut block;
the bolt is used for connecting the first nut block and the second nut block together.
The electric push rod comprises a telescopic rod and a remote controller for controlling the state of the telescopic rod; the electric push rod is fixed on the rear frame, a telescopic rod of the electric push rod faces the front side of the inverted tricycle, and the electric push rod is electrically connected with the battery; one end of the left guide rail sliding block is right opposite to the telescopic rod of the electric push rod.
The guide rail sliding block is 7/9 of the length of the guide rail.
The intersection point of the free end of the first connecting rod and the right guide rail sliding block is positioned on the front side of the middle connecting rod of the first H-shaped stand foot; the joint of the free end of the second connecting rod and the right guide rail slide block is positioned at the rear side of the middle connecting rod of the second H-shaped stand foot.
The driving frame and the carriage assembly are detachably and fixedly connected through a carriage buckle.
A plurality of flying saucer bull's eye wheels are arranged on the supporting plate at equal intervals.
The length of the first spring is 1.3-1.5 times of the axial length of the sleeve.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: the driving frame and the carriage assembly can be separated and combined, so that a driver only needs to separate the carriage assembly to be loaded from the driving frame; a driver drives the driving frame to be combined with other loaded carriage assemblies; the goods can be transferred immediately without waiting for the carriage assembly loading of the loaded goods, and the goods transferring efficiency is greatly improved.
Drawings
FIG. 1 is an isometric view of an inverted tricycle according to the present application;
FIG. 2 is a bottom isometric view of an inverted tricycle;
FIG. 3 is an isometric view of the inverted tricycle frame;
FIG. 4 is a bottom isometric view of the inverted tricycle carriage;
FIG. 5 is an enlarged view of a portion A;
FIG. 6 is a side view of the inverted tricycle;
FIG. 7 is a top view of the inverted tricycle;
FIG. 8 is an enlarged view at B;
FIG. 9 is an enlarged view of a portion of C;
FIG. 10 is a side elevational view of the reset assembly;
in the drawing, a driving frame 100, a rear frame 110, a front frame 120, a dash panel 121, a side panel 122, a bracket 123, a seat 130, a handlebar 140, a front wheel 150, a rear wheel 160, a battery 170, an electric push rod 180, a car assembly 200, a car 210, a guide rail 220, a guide rail slider 230, a fixed shaft 240, a bearing 245, a gear 250, an H-shaped stand bar 260, a side bar 261, a middle link 262, a link 270, a return assembly 280, a sleeve 281, a first chute 2811, a first spring 282, a first slider 283, a positioning assembly 290, a nut block 291, and a bolt 292.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and the terms "left," "right" are orientations with reference to the position of the driver.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The reverse tricycle includes one driving frame 100, one carriage assembly 200;
referring to fig. 3, the driving frame 100 includes a rear frame 110, a front frame 120, a saddle 130, a handle bar 140, a front wheel 150, a rear wheel 160, a battery 170, and an electric push rod 180, and the driving frame 100 is used to drive the reverse tricycle.
The rear frame 110 is of a steel pipe framework structure and is used for supporting and installing some components required by the inverted tricycle;
the saddle 130 is fixedly mounted on the rear frame 110; the rear wheel 160 comprises a hub motor, the rear wheel 160 is used for driving the reverse three wheels to move, the rear wheel 160 is rotatably fixed at the lower part of the rear frame 110, and the rear wheel 160 is positioned at the front side of the saddle 130; the handlebar 140 is used for controlling the steering of the vehicle, and the handlebar 140 is fixedly connected with the rear wheel 160 through a front fork (not shown) of the tricycle; the battery 170 is a driving power supply and is detachably fixed on the rear frame 110;
the electric push rod 180 comprises a telescopic rod and a remote controller for controlling the state of the telescopic rod (the electric push rod 180 is sold with a website m.tb.cn/h.vq1kstmsm ═ 3152 fb); the electric push rod 180 is fixed on the rear frame 110, the extension direction of the telescopic rod of the electric push rod 180 faces the front side of the inverted tricycle, and the electric push rod 180 is electrically connected with the battery 170;
as shown in fig. 3, the front frame 120 includes a dash panel 121, a side panel 122, and a carrier plate 123;
one side surface of the front wall 121 is fixed to the front side of the rear frame 110; one side of the side coaming 122 is fixed on the side surface of the front coaming 121, and two side coamings 122 are symmetrically arranged at the left side and the right side of the front coaming 121; the supporting plates 123 are fixed on the lower sides of the side coamings 122 and are perpendicular to each other, and the supporting plates 123 are all positioned on the inner side of the front frame 120;
the front wheels 150 can be arranged on the side coamings 122 in a rolling manner, and the left and right coamings 122 are respectively provided with one front wheel 150;
referring to fig. 4, the carriage assembly 200 includes a carriage 210, two guide rails 220, two guide rail sliders 230, a fixed shaft 240, a bearing 245, a gear 250, two H-shaped feet 260, a connecting rod 270, a reset component 280, and a positioning component 290; the connecting rod 270 is provided with a first connecting rod 270 and a second connecting rod 270;
the carriage 210 is used for placing goods, and the carriage 210 is positioned on the supporting plate 123;
referring to fig. 4 and 5, the fixed shaft 240 is fixedly disposed at a center point of a lower side of a bottom plate of the car 210; the inner ring of the bearing 245 is sleeved outside the fixed shaft 240 and is in interference connection, and the central hole of the gear 250 is sleeved outside the outer ring of the bearing 245 and is in interference connection;
referring to fig. 2, the guide rails 220 are dovetail-shaped guide rails, the two guide rails 220 are fixedly arranged at the lower side of the bottom plate of the carriage 210, the two guide rails 220 are respectively positioned at two sides of the two gears 250, and the guide direction of the guide rails 220 is the same as the direction of straight running of the inverted three wheels;
referring to fig. 2, 4 and 5, the two guide rail sliders 230 are respectively slidably mounted on the left and right guide rails 220, and one side surface of the two guide rail sliders 230 adjacent to the gear 250 is a rack surface, which is engaged with the gear 250; the guide rail slider 230 is 7/9 the length of the guide rail 220;
one end of the left guide rail sliding block 230 is opposite to the telescopic rod of the electric push rod 180; the electric push rod 180 is used for driving the left guide rail sliding block 230 to slide, the electric push rod 180 is only used for enabling the guide rail sliding block 230 to slide automatically, and a person can also exert force on the guide rail sliding block 230 to enable the guide rail sliding block 230 to slide;
referring to fig. 2, the H-shaped stand bar 260 includes a middle link 262, two side bar arms 261;
the two side foot rods 261 are arranged in parallel, the middle connecting rod 262 is arranged between the two side foot rods 261, two ends of the middle connecting rod 262 are respectively and fixedly connected with the two side foot rods 261, and the middle connecting rod 262 is perpendicular to the side foot rods 261;
the two H-shaped stand feet 260 are hinged with the lower side of the bottom plate of the carriage 210, the H-shaped stand feet 260 can rotate back and forth, and the axial direction of the middle connecting rod 262 of the H-shaped stand feet 260 is the same as the width direction of the carriage 210; the two H-shaped uprights 260 are symmetrically distributed about the axis of the front wheel 150;
referring to fig. 6 and 7, the H-shaped stand 260 is shown in a contracted state (i.e., the H-shaped stand 260 is away from the ground); one end of the first link 270 is hinged with the middle link 262 of the front H-shaped stand bar 260, the free end of the first link 270 is hinged with the bottom surface of the right guide rail slide block 230, and the intersection point of the free end of the first link 270 and the right guide rail slide block 230 is positioned at the front side of the middle link 262 of the first H-shaped stand bar 260;
referring to fig. 4 and 7, one end of the second link 270 is hinged to the middle link 262 of the rear H-shaped stand bar 260, a free end of the second link 270 is hinged to the bottom surface of the left guide rail slider 230, and an intersection point of the free end of the second link 270 and the right guide rail slider 230 is located at the rear side of the middle link 262 of the second H-shaped stand bar 260;
referring to fig. 2, 4 and 7, the H-shaped stand bar 260, the connecting rod 270 and the guide rail slider 230 form a crank slider mechanism, the sliding of the guide rail slider 230 drives the connecting rod 270 to move, so that the H-shaped stand bar 260 rotates, the H-shaped stand bar 260 can contact with the ground, that is, the H-shaped stand bar 260 has two states of contraction and erection,
the reset assembly 280 comprises a sleeve 281, a first sliding groove 2811, a first spring 282 and a first sliding block 283;
the outer side of the sleeve 281 is cylindrical, and a cylindrical cavity is formed in the inner side;
the first runner 2811 is located on one end face of the sleeve 281, the first runner 2811 passes through the axis of the sleeve 281, one end of the first runner 2811 extends to the outer side face of the sleeve 281 in the radial direction, and the first runner 2811 extends to the outer side of the other end face along the axial direction of the sleeve 281;
the first spring 282 is positioned in the sleeve 281, the first spring 282 is always in a compressed state in the sleeve 281, the length of the first spring 282 is 1.3-1.5 times of the axial length of the sleeve 281, and one end of the first spring 282 is fixedly connected with one end of the sleeve 281, which is far away from the rear frame 110;
the first slider 283 is in a long strip shape, one end of the first slider 283 is positioned in the sleeve 281, the other end of the first slider 283 extends out of the sleeve 281 through the first chute 2811, and the first slider 283 abuts against the spare end of the first spring 282;
referring to fig. 4 and 7, the sleeve 281 is fixedly disposed at the bottom of the car 210, the sleeve 281 is located at the left side of the left guide rail sliding block 230, and a side portion of the first sliding groove 2811 of the sleeve 281 faces the left guide rail sliding block 230; the first slider 283 is fixed on the side of the sleeve 281 adjacent to the left guide rail slider 230 at the end outside the sleeve 281;
referring to fig. 4, 7 and 8, the positioning assembly 290 includes a nut block 291 and a bolt 292; the nut block 291 comprises a first nut block 291 and a second nut block 291;
the first and second nut blocks 291 and 291 are block-shaped, and the first and second nut blocks 291 and 291 are provided with through nut holes;
the first nut block 291 is fixed to the right side surface of the right rail slider 230, the second nut block 291 is fixed to the bottom of the vehicle body 210, the first nut block 291 is coaxial with the threaded hole of the second nut block 291, and the first nut block 291 and the second nut block 291 contact each other when the H-shaped stand 260 is in the standing state;
the bolt 292 is used for connecting the first nut block 291 and the second nut block 291 together, fixing the position of the rail slider 230, and maintaining the H-shaped stand 260 in a standing state;
the driving frame 100 is detachably and fixedly connected with the carriage assembly 200 through a carriage handle (not shown in the figure);
the use principle is as follows:
referring to fig. 6 and 7, the inverted three wheels 260 are shown in a contracted state. The front end of the right guide rail sliding block 230 is coplanar with the front side surface of the carriage 210, and the rear end of the left guide rail sliding block 230 is coplanar with the rear side surface of the carriage 210; the telescopic rod of the electric push rod 180 is in a retraction state. The driving frame 100 is connected with the carriage assembly 200.
(the driving frame 100 is separated from the carriage assembly 200). when the goods are required to be loaded, after the reverse tricycle is stopped, the driver pulls the carriage handle open, so that the driving frame 100 and the carriage assembly 200 are in a non-connection state; the telescopic rod of the electric push rod 180 is extended through the remote controller of the electric push rod 180, the telescopic rod of the electric push rod 180 pushes the left guide rail slide block 230 to move forwards, the left guide rail slide block 230 drives the gear 250 to rotate, the gear 250 rotates to drive the right guide rail slide block to move backwards, the guide rail slide block 230 drives the two H-shaped vertical feet 260 to rotate downwards through the connecting rod 270, and the H-shaped vertical feet 260 are in contact with the ground; meanwhile, the first nut block 291 contacts the second nut block 291, the first nut block 291 and the second nut block 291 are connected by the stud 292, the two rail blocks 230 are locked, the H-shaped stand 260 is maintained in a standing state, and the car assembly 200 can stand on the ground independently. At this point, the reverse three wheels are driven away from the car assembly 200.
(the driving frame 100 is combined with the carriage assembly 200) a driver drives the driving frame 100 to drive towards other carriage assemblies 200 with goods, so that the carriage assemblies 200 are positioned above the supporting plate 123, the carriage assemblies 200 enter the front frame 120, the carriage buckles are buckled, the driving frame 100 and the carriage assemblies 200 are in a mutual connection state, and the connecting bolts 292 of the first nut block 291 and the second nut block 291 are unscrewed; meanwhile, the first spring 282 pushes (compresses the elastic force) the first slider 283 to move towards the rear of the tricycle, and the first slider 283 drives the left guide rail slider 230 to slide towards the rear of the inverted tricycle. The drive carriage 100 is assembled with other carriage assemblies 200 that have already been loaded with cargo. The driver can immediately drive the reverse tricycle to transfer goods without waiting for the carriage assembly 200 to load.
In the process of combining the actual driving frame 100 with the carriage assembly 200, the carriage assembly 200 enters the front frame 120 along the supporting plate 123, and the carriage assembly 200 is tightly attached to the supporting plate 123, so that the supporting plate 123 is worn and damaged for a long time, and the supporting plate 123 is further improved;
a plurality of flying saucer eye wheels (not shown) are equidistantly arranged on the supporting plate 123, so that when the carriage assembly 200 enters the front frame 120, the carriage assembly 200 rolls on the flying saucer eye wheels to move forward, and no friction force is generated on the supporting plate 123;
the invention has at least the following advantages: the driving frame and the carriage assembly can be separated and combined, so that a driver only needs to separate the carriage assembly to be loaded from the driving frame; a driver drives the driving frame to be combined with other loaded carriage assemblies; the goods can be transferred immediately without waiting for the carriage assembly loading of the loaded goods, and the goods transferring efficiency is greatly improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An inverted tricycle, characterized in that: comprises a driving frame and a carriage assembly;
the driving frame comprises a rear frame, a front frame, a saddle, a handlebar, a front wheel, a rear wheel and a battery, and is used for driving the reverse tricycle;
the rear frame is used for supporting and installing some components required by the inverted tricycle;
the saddle is fixedly arranged on the rear frame; the rear wheel comprises a hub motor, and the rear wheel is rotatably fixed at the lower part of the rear frame; the handlebar is fixedly connected with the rear wheel through a front fork of the tricycle; the battery is a driving power supply and is detachably fixed on the rear frame;
the front frame comprises a front coaming, a side coaming and a supporting plate;
the front wall plate is fixed on the front side of the rear frame; the left side and the right side of the front coaming are symmetrically and fixedly provided with two side coamings; the supporting plates are fixed on the lower sides of the side wall plates and are perpendicular to each other, and the supporting plates are located on the inner sides of the front frame;
the front wheel is respectively arranged on the left side coaming and the right side coaming;
the carriage assembly comprises a carriage, two guide rails, two guide rail sliding blocks, a fixed shaft, a bearing, a gear, two H-shaped stand legs, a connecting rod, a reset assembly and a positioning assembly; the connecting rod comprises a first connecting rod and a second connecting rod;
the carriage is used for placing goods and is positioned on the supporting plate;
the fixed shaft is fixedly arranged at the central point of the lower side of the carriage bottom plate; the bearing inner ring penetrates through the outer side of the fixed shaft and is fixedly connected with the fixed shaft in an interference manner, and the gear central hole penetrates through the bearing outer ring and is fixedly connected with the bearing outer ring in an interference manner;
the guide rails are dovetail-shaped guide rails, the two guide rails are fixedly arranged on the lower side of the carriage bottom plate, the guide direction of the guide rails is the same as the direction of straight running of the inverted tricycle, and the two guide rails are respectively positioned on two sides of the gear;
the two guide rail sliding blocks are respectively arranged on the left guide rail and the right guide rail in a sliding manner, one side surfaces of the two guide rail sliding blocks, which are close to the gear, are rack surfaces, and the rack surfaces are meshed with the gear;
the H-shaped vertical leg comprises a middle connecting rod and two side leg rods;
the two side foot rods are arranged in parallel, and the middle connecting rod is arranged between the two side foot rods and fixedly connected with the two side foot rods;
the two H-shaped stand legs are hinged with the lower side of the carriage bottom plate and are symmetrically distributed around the axis of the front wheel, and the H-shaped stand legs can rotate back and forth around the hinged position;
one end of the first connecting rod is hinged with the middle connecting rod of the front H-shaped stand foot, and the free end of the first connecting rod is hinged with the bottom surface of the right guide rail sliding block; one end of the second connecting rod is hinged with the middle connecting rod of the rear H-shaped stand foot, and the free end of the second connecting rod is hinged with the bottom surface of the left guide rail sliding block;
the reset assembly comprises a sleeve, a first sliding groove, a first spring and a first sliding block and is used for resetting the guide rail sliding block;
the sleeve is in a pot shape, a first sliding groove is formed in the sleeve, and the sleeve is fixedly arranged on the carriage bottom plate; the first spring is positioned in the sleeve, and the first sliding block is fixed on the left guide rail sliding block; the first sliding block can slide in the first sliding groove;
the positioning assembly comprises a nut block and a bolt; the nut block comprises a first nut block and a second nut block;
the first nut block and the second nut block are in block shapes, and through nut holes are formed in the first nut block and the second nut block;
the first nut block is fixed on the right side surface of the right guide rail sliding block, the second nut block is fixed on the bottom of the carriage, the threaded holes of the first nut block and the second nut block are coaxial, and when the H-shaped stand foot is in a standing state, the first nut block is in contact with the second nut block;
the bolt is used for connecting the first nut block and the second nut block;
the driving frame comprises an electric push rod, the electric push rod comprises a telescopic rod and a remote controller for controlling the state of the telescopic rod; the electric push rod is fixed on the rear frame, a telescopic rod of the electric push rod faces the front side of the inverted tricycle, and the electric push rod is electrically connected with the battery; one end of the left guide rail sliding block is right opposite to the telescopic rod of the electric push rod.
2. The inverted tricycle of claim 1, wherein:
the guide rail sliding block is 7/9 of the length of the guide rail.
3. The inverted tricycle of claim 1, wherein:
the intersection point of the free end of the first connecting rod and the right guide rail sliding block is positioned on the front side of the middle connecting rod of the first H-shaped stand foot; the joint of the free end of the second connecting rod and the right guide rail slide block is positioned at the rear side of the middle connecting rod of the second H-shaped stand foot.
4. The inverted tricycle of claim 1, wherein:
the driving frame and the carriage assembly are detachably and fixedly connected through a carriage buckle.
5. The inverted tricycle of claim 1, wherein:
a plurality of flying saucer bull's eye wheels are arranged on the supporting plate at equal intervals.
6. The inverted tricycle of claim 1, wherein:
the length of the first spring is 1.3-1.5 times of the axial length of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432715.XA CN111572684B (en) | 2020-05-20 | 2020-05-20 | Inverted tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010432715.XA CN111572684B (en) | 2020-05-20 | 2020-05-20 | Inverted tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111572684A CN111572684A (en) | 2020-08-25 |
| CN111572684B true CN111572684B (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010432715.XA Active CN111572684B (en) | 2020-05-20 | 2020-05-20 | Inverted tricycle |
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| CN (1) | CN111572684B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2603629B1 (en) * | 1986-09-09 | 1992-01-17 | Lavault Claude | VERSATILE SCANNING TROLLEY |
| DK201470010A1 (en) * | 2013-04-30 | 2014-10-31 | Trefor As | Cargo scooter |
| CN206327485U (en) * | 2016-12-30 | 2017-07-14 | 尹中杰 | A kind of anti-three-wheeled electric dump truck with hand-operated self-unloading device |
| CN108706000A (en) * | 2018-03-29 | 2018-10-26 | 深圳广田机器人有限公司 | A kind of auxiliary support structure and mobile device |
| CN210478655U (en) * | 2019-06-06 | 2020-05-08 | 广东信源物流设备有限公司 | Retractable supporting device for detachable carriage |
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2020
- 2020-05-20 CN CN202010432715.XA patent/CN111572684B/en active Active
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| CN111572684A (en) | 2020-08-25 |
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