CN111634351A - Convenient type travel bicycle - Google Patents
Convenient type travel bicycle Download PDFInfo
- Publication number
- CN111634351A CN111634351A CN202010384097.6A CN202010384097A CN111634351A CN 111634351 A CN111634351 A CN 111634351A CN 202010384097 A CN202010384097 A CN 202010384097A CN 111634351 A CN111634351 A CN 111634351A
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- Prior art keywords
- rod
- fork
- frame
- bicycle
- upper fork
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/08—Hoods protecting the rider
- B62J17/083—Frame mounted hoods specially adapted for rider propelled cycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J11/00—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps
- B62J11/02—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for pumps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J9/00—Containers specially adapted for cycles, e.g. panniers or saddle bags
- B62J9/20—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories
- B62J9/21—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories above or alongside the front wheel, e.g. on the handlebars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J9/00—Containers specially adapted for cycles, e.g. panniers or saddle bags
- B62J9/20—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories
- B62J9/22—Containers specially adapted for cycles, e.g. panniers or saddle bags attached to the cycle as accessories between the main frame tubes, e.g. suspended from the top tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J9/00—Containers specially adapted for cycles, e.g. panniers or saddle bags
- B62J9/40—Containers specially adapted for cycles, e.g. panniers or saddle bags specially adapted for tools or spare parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M3/00—Construction of cranks operated by hand or foot
- B62M3/08—Pedals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
- B62J2001/085—Seat pillars having mechanisms to vary seat height, independently of the cycle frame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to a convenient travel bicycle, which belongs to the technical field of bicycles and adopts the technical scheme that the convenient travel bicycle comprises a frame, wherein a saddle is arranged on the frame, the frame comprises a headstock, a tripod, a front fork, a rear upper fork and a rear lower fork, the tripod comprises a cross beam, an oblique beam and a supporting column, a front supporting rod is hinged on the cross beam, rear supporting rods are arranged on two sides of the rear upper fork, the rear supporting rods are hinged with the rear upper fork, a front fixing component is arranged between the front supporting rods and the frame, a rear fixing component is arranged between the rear supporting rods and the rear upper fork, shielding cloth is arranged at the tops of the front supporting rods and the rear supporting rods, and the shielding cloth is detachably connected with the front supporting rods and the rear supporting rods; vertical mounting hole has been seted up at the pillar top, rotates on the frame and is connected with the adjusting collar, and the fixed vertical installation pole that is provided with in saddle bottom, the adjusting collar is passed to the bottom of installation pole, and insert and establish in the mounting hole, adjusting collar and installation pole threaded connection reach the effect that improves the travelling comfort and the security of bicycle.
Description
Technical Field
The invention relates to the technical field of bicycles, in particular to a convenient travel bicycle.
Background
With the increasing awareness of environmental protection, more and more people choose to ride bicycles, which is a low-carbon and environment-friendly travel mode, and many people choose to ride special travel bicycles for travel.
The existing Chinese patent with reference to publication number CN105882825B discloses a travel bicycle, which comprises a tripod, a front fork, wheels, a chain wheel, a crank, pedals, a front speed changer, a rear speed changer and a handle, wherein a lamp clip, a lighting lamp, a kettle rack, a retractable hammock, a goods shelf, a saddle, a fishing rod and the like are arranged on the bicycle, so that the bicycle has more diversified functions, strong adaptability, compact structure and space saving.
Although the functions of the bicycle are optimized, the bicycle has many defects, particularly, the bicycle needs to be ridden for a long time during traveling, the requirements on the comfort and the safety of the bicycle are higher, and the bicycle can bring better experience to people during traveling.
Disclosure of Invention
The invention aims to provide a convenient travelling bicycle which has the effect of improving the comfort and the safety of the bicycle.
The technical purpose of the invention is realized by the following technical scheme:
a convenient travel bicycle comprises a frame, a saddle and a crank are mounted on the frame, the frame comprises a headstock, a tripod, a front fork, a rear upper fork and a rear lower fork, the tripod comprises a cross beam, an oblique beam and a pillar, one end of the cross beam is fixedly connected with the top end of the pillar, one end of the oblique beam is fixedly connected with the bottom end of the pillar, one end of the cross beam far away from the pillar and one end of the oblique beam far away from the pillar are both fixedly connected with the headstock, the front fork is vertically arranged below one end of the oblique beam far away from the pillar and is rotatably connected with the oblique beam, a front wheel is mounted on the front fork, the rear upper fork is obliquely fixed on one side of the pillar far away from the front fork, the rear lower fork is horizontally arranged below the rear upper fork and is fixedly connected with the pillar, rear wheels are mounted in the rear upper fork and the rear lower fork, a connecting shaft is fixedly arranged on the crank, a pedal main body is, rear supporting rods are arranged on two sides of the rear upper fork, the bottom end of each rear supporting rod is hinged with one side, away from the corresponding strut, of the rear upper fork, a front fixing assembly is arranged between each front supporting rod and the corresponding frame and used for limiting the rotating angle of each front supporting rod, a rear fixing assembly is arranged between each rear supporting rod and the corresponding rear upper fork and used for limiting the rotating angle of each rear supporting rod, shielding cloth made of a rainproof material is arranged on the tops of each front supporting rod and each rear supporting rod, a sunshade black glue layer is bonded to the bottom surface of each shielding cloth, and the shielding cloth is detachably connected with the front supporting rods and the rear supporting rods; an object placing bag is fixedly arranged below the cross beam and is positioned in the tripod, an inflation basket is fixedly arranged on one side of the front fork, an inflation tube is arranged in the inflation basket, and an accommodating basket for placing shielding cloth is fixedly arranged on one side of the support column close to the front fork; vertical mounting hole has been seted up at the pillar top, rotates on the frame to be connected with the adjusting collar, and the adjusting collar is the same with the axis of mounting hole, and the fixed vertical installation pole that is provided with in saddle bottom, the adjusting collar is passed to the bottom of installation pole, and insert and establish in the mounting hole, adjusting collar and installation pole threaded connection.
Through adopting above-mentioned technical scheme, if meet the condition of burning sun or rainy when riding, rotate vertical state with preceding bracing piece on the crossbeam, preceding fixed subassembly carries on spacingly to preceding bracing piece, prevent that preceding bracing piece from rotating at will, and rotate vertical state with back bracing piece on the back upper fork, back fixed subassembly carries on spacingly to back bracing piece, prevent that back bracing piece from rotating at will, then fix the top of shielding cloth with preceding bracing piece and two back bracing pieces respectively, make shielding cloth hide in the top of frame, thereby play the sunshade or hide the rain effect to the people of riding, prevent that people from riding and pushing up burning sun or raining, avoid people to ride umbrella on one hand, thereby the travelling comfort and the security of bicycle have greatly been improved.
After the use, take off the matte from preceding bracing piece and back bracing piece, and put into and hold the basket, then rotate preceding bracing piece, it is parallel with the crossbeam to make preceding bracing piece, preceding fixed subassembly is fixed preceding bracing piece on the crossbeam, and rotate the back bracing piece, it is parallel with back upper fork to make the back bracing piece, back fixed subassembly is fixed the back bracing piece on back upper fork, thereby accomodate preceding bracing piece and back bracing piece, make the structure of frame compacter.
When the height of bicycle saddle needs to be adjusted, the adjusting sleeve is rotated, because installation rod and adjusting sleeve threaded connection, and the adjusting sleeve rotates with the frame and is connected, can make the installation rod remove along vertical direction in the mounting hole, and drive the saddle and remove along vertical direction, thereby realize the regulation to the saddle height, not only make the accommodation process of saddle height more convenient, but also can avoid when using the installation rod to slide downwards in the mounting hole, prevent that the saddle from moving down, avoid the saddle to take place to rotate when adjusting simultaneously, make saddle and frame keep adjusting the normal state well, the travelling comfort of bicycle has further been improved.
The luggage can be placed in the luggage bag, and the luggage space of the bicycle is increased. The front fork is provided with the inflation basket, and the inflator pump is arranged in the inflation basket, so that the bicycle tire can be inflated at any time in the riding process, and the riding process of the bicycle is more convenient.
The present invention in a preferred example may be further configured to: the front fixing assembly comprises a front screw and a front sleeve ring, a vertical fixing plate is fixedly arranged on one side, close to the head frame side of the front fork, of the front support rod on the cross beam, the front screw penetrates through the fixing plate to be in threaded connection with the front support rod, a front placing groove for placing the front support rod is formed in the top surface of the cross beam, and the front sleeve ring is sleeved on the cross beam and is in sliding connection with the cross beam; the back fixed subassembly includes the back screw and the back lantern ring, the one end fixedly connected with kickup's dead lever of pillar is kept away from to the back upper fork, the back bracing piece is located the dead lever and is close to one side of back upper fork, the back screw pass the dead lever and with back bracing piece threaded connection, back lantern ring cover is established on the back upper fork, and with back upper fork sliding connection, back bracing piece sliding connection has the telescopic link, the side threaded connection of back bracing piece has set screw, set screw and the inseparable butt of telescopic link, one side that the frame was kept away from to the telescopic link is provided with the horizontally connecting rod, locking bolt is worn to be equipped with on the top of telescopic link, locking bolt passes the connecting rod.
By adopting the technical scheme, when the front support rod is used, the front support rod is rotated to be in a vertical state on the cross beam, the front support rod is abutted against the fixing plate, and then the front screw penetrates through the fixing plate and is in threaded connection with the front support rod, so that the front support rod is fixed on the fixing plate, the front support rod is prevented from rotating randomly, and the front support rod is limited; meanwhile, the rear supporting rod is rotated to be in a vertical state on the rear upper fork, the rear supporting rod is abutted against the fixed rod, and then a rear screw penetrates through the fixed rod and is in threaded connection with the rear supporting rod, so that the rear supporting rod is fixed on the fixed rod, the rear supporting rod is prevented from rotating randomly, and the rear supporting rod is limited; then, the telescopic rod vertically slides upwards in the rear supporting rod, and after the telescopic rod slides to a proper position, the positioning screw is rotated to enable the positioning screw to be tightly abutted against the side face of the telescopic rod, so that the telescopic rod is locked in the rear supporting rod; then the connecting rod is rotated to the horizontal state on the telescopic rod, and then the locking nut is rotated, so that the connecting rod and the telescopic rod are locked between the locking bolt and the locking nut, and the connecting rod is prevented from rotating on the telescopic rod.
After the front support rod is used, the front screw is taken down from the front support rod and the fixing plate, the front sleeve ring slides to one side far away from the front support rod on the cross beam, the front sleeve ring slides to one side of the front placing groove, then the front support rod is rotated, the front support rod is rotated into the front placing groove, the front sleeve ring slides to one side close to the front support rod on the cross beam, the front sleeve ring is sleeved on the front support rod, and therefore the front support rod is fixed in the front placing groove, and the front support rod is stored; meanwhile, the connecting rod is rotated on the telescopic rod, the connecting rod is parallel to the telescopic rod and is abutted against the telescopic rod, and then the locking nut is rotated, so that the connecting rod and the telescopic rod are locked between the locking bolt and the locking nut; then with the telescopic link vertical lapse in the back bracing piece, rotate set screw again, make the side of set screw and telescopic link closely the butt, then take off back screw from back bracing piece and dead lever, slide the back lantern ring to the one side of keeping away from the dead lever on the back upper fork again, then rotate the back bracing piece, make the back bracing piece rotate the parallel position of back lower fork, slide the back lantern ring to the one side that is close to the back bracing piece on the back upper fork again, and make the back lantern ring overlap simultaneously on back lower fork and back bracing piece, thereby fix the back bracing piece on the back lower fork, realize the process of accomodating to the back bracing piece.
The present invention in a preferred example may be further configured to: the running-board main part is the H shape, and package running-board main part includes mobile jib and branch, and the connecting axle is inserted and is established in the mobile jib to rotate with the mobile jib and be connected, branch is provided with two, and the difference vertical fixation is at the both ends of mobile jib, branch thickness is less than the thickness of mobile jib, the fixed connection frame that is provided with in the running-board main part, the connection frame is the U-shaped, and the opening is towards one side of connecting axle, the connection frame level encloses the outside of establishing in the running-board main part, the highly thickness that is greater than the mobile jib of connection frame, the top surface and the bottom surface.
Through adopting above-mentioned technical scheme, when riding, because the thickness of mobile jib is greater than the thickness of branch, and the thickness that highly is greater than the mobile jib of connection frame for the top surface and the bottom surface of whole running-board are all unsmooth, thereby have strengthened the non-skid property of running-board, set up the antiskid nail simultaneously on the connection frame, have increased the roughness of connection frame, have further improved the non-skid property of running-board, have reduced the possibility that takes place the phenomenon of skidding when riding, thereby have improved the security of bicycle.
The present invention in a preferred example may be further configured to: circular-arc recess has all been seted up to the top surface and the bottom surface of mobile jib, and the width direction of mobile jib is run through to the recess, and the thickness at mobile jib both ends is greater than the thickness at mobile jib middle part, and the recess internal fixation is provided with a plurality of arch.
Through adopting above-mentioned technical scheme, set up the recess on the mobile jib, the thickness that makes the mobile jib both ends is greater than the thickness at mobile jib middle part, the people foot is placed in the recess when riding, thereby make the both ends of mobile jib play certain limiting displacement to human foot, people foot takes place to skid along the length direction of mobile jib on the running-board when preventing to ride, set up the arch in the recess, frictional force between people foot and the mobile jib has been increased, the anti-skidding performance of running-board has further been improved, thereby the security of bicycle has been improved.
The present invention in a preferred example may be further configured to: the adjusting sleeve outside articulates there is the horizontally to adjust the pole, adjusts the articulated shaft of pole and follows the horizontal direction, adjusts the fixed cover of the one end that the adjusting sleeve was kept away from to the pole and is equipped with the grab handle.
By adopting the technical scheme, the adjusting rod is arranged on the adjusting sleeve, when the height of the bicycle saddle is adjusted, a user can hold the grab handle by hand and drive the adjusting rod to rotate on the bicycle frame, so that the adjusting rod rotates to a horizontal state on the adjusting sleeve, and then the adjusting rod drives the adjusting sleeve to rotate around the axis of the adjusting rod on the bicycle frame, and the rotating process of the adjusting sleeve is more convenient and labor-saving; after the adjustment is finished, the adjusting rod rotates downwards on the adjusting sleeve, so that the adjusting rod rotates to the position below the saddle, and the structure of the bicycle is more compact.
The present invention in a preferred example may be further configured to: the outer peripheral face of the mounting rod is fixedly provided with a sliding block, the side face of the mounting hole is provided with a vertical sliding groove, the sliding groove penetrates through the top end of the frame, and the sliding block is located in the sliding groove and is in sliding connection with the sliding groove.
Through adopting above-mentioned technical scheme, set up the slider on the installation pole to set up the spout in the mounting hole, when adjusting the pole and rotating, the installation pole moves along vertical direction in the mounting hole, and drives the slider vertical slip in the spout, thereby makes the removal process of installation pole more stable, and prevents that the installation pole from rotating in the mounting hole, ensures that saddle and frame keep adjusting the state well.
The present invention in a preferred example may be further configured to: the slider is fixed to be set up in the bottom of installation pole, and the diameter of installation pole bottom is not more than the aperture of adjusting collar, and the top and the adjusting collar threaded connection of installation pole top shoe have seted up vertical groove of stepping down in the adjusting collar, and the groove of stepping down uses with the slider cooperation.
Through adopting above-mentioned technical scheme, set up the groove of stepping down in adjusting the cover, when the saddle appears damaging, rotate the adjusting collar, make the vertical rebound in the mounting hole of installation pole, and make installation pole bottom remove to adjusting the cover in, make the slider be located the inslot of stepping down simultaneously, then will install the pole and at the vertical rebound in adjusting the cover, and with the slider at the vertical roll-off that makes progress of inslot of stepping down, thereby make the installation pole take out in the adjusting collar, make installation pole and frame separation, be convenient for change the saddle.
The present invention in a preferred example may be further configured to: the top end of the front support rod and one end, far away from the telescopic rod, of the connecting rod are fixedly provided with hanging rings, three sections of elastic ropes are fixedly arranged on the shielding cloth, one ends, far away from the shielding cloth, of the elastic ropes are fixedly connected with hooks, and the hooks are hung on the hanging rings on the front support rod and the connecting rod respectively.
By adopting the technical scheme, when in use, under the action of the tensile force of the elastic rope, the hooks on the elastic rope are respectively hung on the hanging rings on the front support rod and the connecting rod, so that the shielding cloth is arranged at the tops of the front support rod and the connecting rod, and is tightened between the front support rod and the connecting rod, and the hooks are prevented from falling out of the hanging rings; after the use, take off the couple from the link, can take off the tarpaulin from preceding bracing piece and connecting rod, make the installation and the dismantlement process of tarpaulin and preceding bracing piece and connecting rod very convenient.
The present invention in a preferred example may be further configured to: a plurality of anti-slip strips are fixedly arranged on the supporting rod, and the length direction of the anti-slip strips is the same as that of the main rod.
Through adopting above-mentioned technical scheme, set up the antislip strip on branch, increased the roughness of branch top surface and bottom surface to increased the frictional force between people's foot and the branch, reduced the possibility that people's foot takes place to skid along the length direction of branch when riding, improved the antiskid nature of running-board, thereby improved the security of bicycle once more.
In conclusion, the beneficial technical effects of the invention are as follows:
1. by arranging the front supporting rod, the rear supporting rod and the shielding cloth, the shielding cloth can be arranged at the tops of the front supporting rod and the rear supporting rod when raining, so that the shielding cloth is shielded above the bicycle frame, a sun-shading or rain-shading effect is realized for a riding person, the riding person is prevented from riding in the sun or riding in a rainy day, and the riding person can be prevented from riding with one hand and the other hand and getting an umbrella, so that the comfort and the safety of the bicycle are greatly improved;
2. the adjusting sleeve is arranged, so that the adjusting process of the height of the saddle is more convenient, the mounting rod can be prevented from sliding downwards in the mounting hole during use, the saddle is prevented from moving downwards, the saddle is prevented from rotating during adjustment, the saddle and the frame are kept in an aligned state, and the comfort of the bicycle is further improved;
3. the mobile jib thickness is greater than branch thickness, and the connecting frame height is greater than mobile jib thickness for the top surface and the bottom surface of whole running-board are all unsmooth, and set up the anti-skidding nail on the connecting frame, have increased the roughness of connecting frame, have reduced the possibility that the phenomenon of skidding takes place when riding, thereby have improved the security of bicycle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D;
FIG. 6 is a partial schematic view for illustrating the construction of the air-filled basket;
FIG. 7 is a partial schematic view showing a storage state of the front stay;
fig. 8 is a partial enlarged view at E in fig. 7;
FIG. 9 is a partial schematic view of the storage state of the rear stay;
fig. 10 is a partial structural schematic view for showing a vehicle seat;
FIG. 11 is a sectional view for showing the slide groove and the slider;
FIG. 12 is an exploded view for illustrating the relief groove;
fig. 13 is a schematic view for showing the structure of the pedal main body.
In the figure, 1, a frame; 11. a headstock; 12. a tripod; 121. a cross beam; 1211. a storage bag; 1212. a front placement groove; 1213. a fixing plate; 122. an oblique beam; 123. a pillar; 1231. an accommodating basket; 1232. mounting holes; 1233. a chute; 13. a front fork; 131. an air-filled basket; 132. an inflator; 14. a rear upper fork; 141. fixing the rod; 15. a rear lower fork; 2. a vehicle seat; 21. mounting a rod; 211. a slider; 22. an adjusting sleeve; 221. adjusting a rod; 2211. a handle; 2212. anti-skid lines; 222. a yielding groove; 223. a card slot; 3. a crank; 31. a connecting shaft; 32. a pedal main body; 321. a main rod; 3211. a groove; 3212. a protrusion; 322. a strut; 3221. anti-slip strips; 33. a connecting frame; 331. anti-skid nails; 332. a light reflector; 4. a front wheel; 5. a rear wheel; 6. a front support bar; 61. hanging a ring; 7. a rear support bar; 71. a telescopic rod; 72. a set screw; 73. a connecting rod; 74. locking the bolt; 75. locking the nut; 8. a front fixing component; 81. a front screw; 82. a front collar; 9. a rear fixing component; 91. a rear screw; 92. a rear collar; 10. covering cloth; 101. a sun-shading black glue layer; 102. an elastic cord; 103. and (4) hanging hooks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a convenient touring bicycle comprises a frame 1, a saddle 2 and a crank 3 are mounted on the frame 1, the frame 1 comprises a headstock 11, a tripod 12, a front fork 13, a rear upper fork 14 and a rear lower fork 15, the tripod 12 comprises a horizontal cross beam 121, an inclined oblique beam 122 and a vertical pillar 123, one end of the cross beam 121 is fixedly connected with the top end of the pillar 123, one end of the oblique beam 122 is fixedly connected with the bottom end of the pillar 123, the ends of the cross beam 121 and the oblique beam 122 far away from the pillar 123 are fixedly connected with the headstock 11, the crank 3 is rotatably disposed at the bottom end of the pillar 123, the front fork 13 is vertically disposed below the headstock 11 and is rotatably connected with the headstock 11, a front wheel 4 is rotatably mounted on the front fork 13, the rear upper fork 14 is obliquely fixed at the side of the pillar 123 far away from the front fork 13, the side of the rear upper fork 14 is inclined downwards, the rear lower fork 15 is horizontally disposed below the rear upper fork 14, and is fixedly connected with the pillar 123, the rear wheel 5 is installed in the rear upper fork 14 and the rear lower fork 15, and one ends of the rear upper fork 14 and the rear lower fork 15 far away from the pillar 123 are rotatably connected with the rear wheel 5.
Referring to fig. 6, an object bag 1211 is fixedly disposed below the cross member 121, the object bag 1211 is disposed in the tripod 12, an air-filled basket 131 is fixedly disposed at one side of the front fork 13, and an air-filled tube 132 is disposed in the air-filled basket 131. The bag 1211 can accommodate luggage, increasing the space for accommodating the bicycle. The front fork 13 is provided with the inflation basket 131 for placing the inflator 132, the inflator 132 is carried during riding, the tire is inflated at any time during the riding process, and the riding process of the bicycle is more convenient.
Referring to fig. 2, a fixing plate 1213 is fixedly disposed on one side of the cross beam 121 close to the headstock 11, a vertical front support rod 6 is disposed on one side of the fixing plate 1213 close to the headstock 11, a bottom end of the front support rod 6 is hinged to the cross beam 121, referring to fig. 7 and 8, a hanging ring 61 is fixedly disposed at a top end of the front support rod 6, a front fixing assembly 8 is disposed between the front support rod 6 and the frame 1, the front fixing assembly 8 includes a front screw 81 and a front collar 82, the front screw 81 penetrates through the fixing plate 1213 to be in threaded connection with the front support rod 6, a front placing groove 1212 for placing the front support rod 6 is disposed on a top surface of the cross beam 121, and the front collar 82 is sleeved on the cross beam 121 and is slidably connected with the.
When the bicycle is ridden under the conditions of burning sun or rain, the front support rod 6 is rotated to be in a vertical state on the cross beam 121, the front support rod 6 is abutted against the fixing plate 1213, and then the front screw 81 penetrates through the fixing plate 1213 and is in threaded connection with the front support rod 6, so that the front support rod 6 is fixed on the fixing plate 1213, the front support rod 6 is prevented from being rotated randomly, and the front support rod 6 is limited.
After use, the front screw 81 is taken down from the front support rod 6 and the fixing plate 1213, the front collar 82 slides to the side away from the front support rod 6 on the cross beam 121, so that the front collar 82 slides to the side of the front placing groove 1212, then the front support rod 6 is rotated, the front support rod 6 is rotated to the front placing groove 1212, the front collar 82 slides to the side close to the front support rod 6 on the cross beam 121, and the front collar 82 is sleeved on the front support rod 6, so that the front support rod 6 is fixed in the front placing groove 1212, the front support rod 6 is accommodated, and the structure of the frame 1 is more compact.
Referring to fig. 1, both sides of the rear upper fork 14 are provided with vertical rear supporting rods 7, referring to fig. 3, the bottom end of the rear supporting rod 7 is hinged to the bottom end of the rear upper fork 14, the one end of the rear upper fork 14 far away from the strut 123 is fixedly connected with a vertical upward fixing rod 141, the rear supporting rod 7 is located on one side of the fixing rod 141 close to the rear upper fork 14, referring to fig. 9, a rear fixing assembly 9 is arranged between the rear supporting rod 7 and the rear upper fork 14, the rear fixing assembly 9 comprises a rear screw 91 and a rear lantern ring 92, the rear screw 91 penetrates through the fixing rod 141 and is in threaded connection with the rear supporting rod 7, and the rear lantern ring 92 is sleeved on the rear upper fork 14 and is in sliding connection with the.
Referring to fig. 4, a telescopic rod 71 is slidably connected in the rear support rod 7, the bottom end of the telescopic rod 71 is inserted into the rear support rod 7, a positioning screw 72 is threadedly connected to the side surface of the rear support rod 7, and the positioning screw 72 is tightly abutted to the side surface of the telescopic rod 71; referring to fig. 5, a horizontal connecting rod 73 is arranged on one side of the telescopic rod 71, one end of the connecting rod 73 is rotatably connected with the top of the telescopic rod 71, a locking bolt 74 is arranged at the top of the telescopic rod 71 in a penetrating manner, the locking bolt 74 penetrates through one end of the connecting rod 73 and is in threaded connection with a locking nut 75, and a hanging ring 61 is fixedly arranged at one end of the connecting rod 73, which is far away from the telescopic rod 71.
When the bicycle is ridden under the conditions of burning sun or rain, the rear supporting rod 7 is rotated to be in a vertical state on the rear upper fork 14, so that the rear supporting rod 7 is abutted against the fixing rod 141, and then the rear screw 91 penetrates through the fixing rod 141 and is in threaded connection with the rear supporting rod 7, so that the rear supporting rod 7 is fixed on the fixing rod 141, the rear supporting rod 7 is prevented from rotating randomly, and the rear supporting rod 7 is limited; then, rotating the positioning screw 72 to separate the positioning screw 72 from the telescopic rod 71, vertically sliding the telescopic rod 71 upwards in the rear support rod 7, and after the telescopic rod 71 slides to a proper position, rotating the positioning screw 72 to enable the positioning screw 72 to be tightly abutted against the side surface of the telescopic rod 71, so that the telescopic rod 71 is locked in the rear support rod 7; then, the lock nut 75 is rotated to separate the lock nut 75 from the connection rod 73, then the connection rod 73 is rotated on the telescopic rod 71 to a horizontal state, and then the lock nut 75 is rotated to lock the connection rod 73 and the telescopic rod 71 between the lock bolt 74 and the lock nut 75, thereby preventing the connection rod 73 from rotating on the telescopic rod 71.
After use, the locking nut 75 is rotated to separate the locking nut 75 from the connecting rod 73, then the connecting rod 73 is rotated on the telescopic rod 71, the connecting rod 73 is parallel to the telescopic rod 71 and is abutted against the telescopic rod 71, and then the locking nut 75 is rotated to lock the connecting rod 73 and the telescopic rod 71 between the locking bolt 74 and the locking nut 75; then, the positioning screw 72 is rotated to separate the positioning screw 72 from the telescopic rod 71, the telescopic rod 71 vertically slides downwards in the rear support rod 7, the telescopic rod 71 slides into the rear support rod 7, the positioning screw 72 is rotated again to enable the positioning screw 72 to be tightly abutted against the side surface of the telescopic rod 71, then the rear screw 91 is taken down from the rear support rod 7 and the fixed rod 141, the rear lantern ring 92 slides to one side far away from the fixed rod 141 on the rear upper fork 14, then the rear support rod 7 is rotated to enable the rear support rod 7 to rotate to the position where the rear lower fork 15 is parallel, the rear lantern ring 92 slides to one side near the rear support rod 7 on the rear upper fork 14, and the rear lantern ring 92 is sleeved on the rear lower fork 15 and the rear support rod 7 at the same time, so that the rear support rod 7 is fixed on the rear lower fork 15, the rear support rod 7 is stored, and the structure of the frame 1 is more compact.
Referring to fig. 1 and 5, horizontal shielding cloth 10 is arranged at the tops of the front supporting rod 6 and the rear supporting rod 7, the shielding cloth 10 is made of rainproof materials, a sunshade black glue layer 101 is bonded on the bottom surface of the shielding cloth 10, three sections of elastic ropes 102 are fixedly arranged on the shielding cloth 10, hooks 103 are fixedly connected to one ends, far away from the shielding cloth 10, of the elastic ropes 102, and the three hooks 103 are hung on hanging rings 61 on the front supporting rod 6 and the two connecting rods 73 respectively. Referring to fig. 7, a receiving basket 1231 for placing the blinder 10 is fixedly provided at a side of the pillar 123 adjacent to the head frame 11.
When the bicycle is ridden under the conditions of burning sun or rain, the front support rod 6 and the rear support rod 7 are rotated to be in a vertical state, the front screw 81 and the rear screw 91 respectively position the rotation angles of the front support rod 6 and the rear support rod 7, the telescopic rod 71 slides to a proper height in the rear support rod 7, the connecting rod 73 is rotated to be in a horizontal state on the telescopic rod 71, at the moment, the hook 103 on the elastic rope 102 is respectively hung on the hanging ring 61 on the front support rod 6 and the connecting rod 73 under the tension action of the elastic rope 102, so that the shielding cloth 10 is arranged at the top of the front support rod 6 and the connecting rod 73, the shielding cloth 10 is tightly stretched between the front support rod 6 and the connecting rod 73, the shielding cloth 10 is shielded above the bicycle frame 1, the sun-shading or rain-shading effect is achieved for the ridden person, the person is prevented from burning sun or rain, and the person is prevented from getting rid of one hand, thereby greatly improving the comfort and the safety of the bicycle.
After use, the shielding cloth 10 is taken down from the front support rod 6 and the connecting rod 73 and put into the accommodating basket 1231, so that the shielding cloth 10 is accommodated and the shielding cloth 10 is prevented from being lost.
Referring to fig. 10 and 11, a vertical mounting hole 1232 is formed at the top end of the pillar 123, a vertical mounting rod 21 is fixedly arranged at the bottom of the seat 2, the bottom end of the mounting rod 21 is inserted into the mounting hole 1232, an annular adjusting sleeve 22 is coaxially sleeved on the mounting rod 21, and the adjusting sleeve 22 is rotatably connected with the pillar 123 and is in threaded connection with the mounting rod 21. When the height of bicycle saddle 2 needs to be adjusted, adjusting sleeve 22 is rotated, so that mounting rod 21 moves in mounting hole 1232 along the vertical direction, and saddle 2 is driven to move along the vertical direction, thereby adjusting the height of saddle 2, making the adjusting process of the height of saddle 2 more convenient, and further improving the comfort of the bicycle.
Referring to fig. 11 and 12, two vertical sliding grooves 1233 are formed in the inner side surface of the mounting hole 1232, the two sliding grooves 1233 are symmetrically arranged in the mounting hole 1232, the sliding grooves 1233 penetrate through the top end of the pillar 123, two sliding blocks 211 are fixedly arranged on the side surface of the mounting rod 21, the sliding blocks 211 are arranged at the bottom of the mounting rod 21, the sliding blocks 211 and the sliding grooves 1233 are in one-to-one correspondence, the sliding grooves 1233 are located in the sliding grooves 1233 and are in sliding connection with the sliding grooves 1233, the diameter of the bottom of the mounting rod 21 is not larger than the aperture of the adjusting sleeve 22, the upper portion of the sliding blocks 211 on the mounting rod 21 is in threaded connection with the adjusting sleeve 22, two vertical yielding grooves 222 are formed in the inner side of the adjusting sleeve 22, the yielding grooves 222 are matched with the sliding blocks 211, and two.
When the height of the seat 2 is adjusted, the adjusting sleeve 22 is rotated, the mounting rod 21 moves in the mounting hole 1232 along the vertical direction, and the sliding block 211 is driven to vertically slide in the sliding groove 1233, so that the moving process of the mounting rod 21 is more stable, the mounting rod 21 is prevented from rotating in the mounting hole 1232, and the seat 2 and the frame 1 are ensured to be aligned.
When the saddle 2 is damaged, the adjusting sleeve 22 is rotated, the mounting rod 21 moves vertically upwards in the mounting hole 1232, the bottom end of the mounting rod 21 moves into the adjusting sleeve 22, the sliding block 211 is located in the abdicating groove 222, the mounting rod 21 moves vertically upwards in the adjusting sleeve 22, the sliding block 211 slides vertically upwards in the abdicating groove 222, the mounting rod 21 is taken out of the adjusting sleeve 22, the mounting rod 21 is separated from the frame 1, and the saddle 2 is convenient to replace.
Referring to fig. 12, a clamping groove 223 is formed on the outer side of the adjusting sleeve 22, the clamping groove 223 penetrates through the bottom end of the adjusting sleeve 22, a horizontal adjusting rod 221 is arranged on the outer side of the adjusting sleeve 22, one end of the adjusting rod 221 is located in the clamping groove 223 and hinged to the adjusting sleeve 22, and a hinged shaft of the adjusting rod 221 is along the horizontal direction; the end of the adjusting rod 221 away from the adjusting sleeve 22 is fixedly sleeved with a grip 2211, the grip 2211 is made of rubber, and the grip 2211 is provided with anti-slip lines 2212.
When the height of the saddle 2 is adjusted, the grip 2211 is held and the adjusting rod 221 is driven to rotate on the adjusting sleeve 22, so that the adjusting rod 221 rotates to be in a horizontal state, the adjusting rod 221 is abutted against the top end of the clamping groove 223, and then the adjusting rod 221 drives the adjusting sleeve 22 to rotate around the axis of the adjusting rod 221 on the frame 1, so that the rotating process of the adjusting sleeve 22 is more convenient and labor-saving; after the adjustment is completed, the adjusting rod 221 is rotated downward on the adjusting sleeve 22, so that the adjusting rod 221 is rotated to the lower part of the saddle 2, and the structure of the bicycle is more compact.
Referring to fig. 6, a connecting shaft 31 is fixedly arranged on the crank 3, a pedal main body 32 is mounted on the connecting shaft 31, the pedal main body 32 is made of steel, the pedal main body 32 is of an internal hollow structure, referring to fig. 13, the pedal main body 32 is H-shaped, the pedal main body 32 includes a main rod 321 and a supporting rod 322, the connecting shaft 31 is parallel to the main rod 321, one end of the connecting shaft 31 is inserted into the main rod 321 and is connected with the main rod 321 in a rotating manner, the supporting rod 322 is provided with two supporting rods, the two supporting rods are respectively fixed at two ends of the main rod 321, the supporting rod 322 is perpendicular to the main rod 321 and symmetrically arranged at two sides of the main rod 321.
Referring to fig. 13, the connection frame 33 is disposed on the pedal body 32, the connection frame 33 is made of hard rubber, the connection frame 33 is U-shaped and has an opening facing one side of the connection shaft 31, the connection frame 33 is horizontally disposed around the outer side of the pedal body 32, the height of the connection frame 33 is greater than the thickness of the main rod 321, and the inner side of the connection frame 33 is abutted to the two ends of the supporting rod 322 and is fixed to the supporting rod 322 by bolts.
Because the thickness of mobile jib 321 is greater than the thickness of branch 322, and the highly thickness that is greater than mobile jib 321 of connection frame 33 for the top surface and the bottom surface of whole running-board are all unsmooth, have strengthened the non-skid property of running-board, have reduced the possibility that takes place the phenomenon of skidding when riding, thereby have improved the security of bicycle.
Referring to fig. 13, arc-shaped grooves 3211 are formed in the top surface and the bottom surface of the main rod 321, the grooves 3211 penetrate the width direction of the main rod 321, the thicknesses of the two ends of the main rod 321 are greater than the thickness of the middle portion of the main rod 321, and a plurality of protrusions 3212 are fixedly disposed in the grooves 3211. When riding, a foot of a person is placed in the groove 3211 and steps on the protrusion 3212 in the groove 3211, so that the foot of the person is prevented from slipping on the pedal along the length direction of the main rod 321. A plurality of anti-slip strips 3221 are fixedly arranged on the supporting rod 322, and the length direction of the anti-slip strips 3221 is the same as that of the main rod 321. Anti-slip strips 3221 increase the roughness of strut 322, reducing the likelihood of a person's foot slipping along the length of strut 322 while riding. The top surface and the bottom surface of the connecting frame 33 are both fixedly provided with a plurality of anti-skid nails 331, so that the surface roughness of the connecting frame 33 is increased, the anti-skid performance of the pedal plate is further improved, and the safety of the bicycle is improved.
Referring to fig. 13, reflectors 332 are disposed on both sides of the connection frame 33, and the reflectors 332 are fixed to the connection frame 33 by bolts. The light reflected by the reflector 332 can be observed conveniently when the bicycle is ridden at night, so that the safety of the bicycle during the night riding is improved.
The implementation principle of the embodiment is as follows: when the bicycle is ridden under the conditions of burning sun or rain, the front support rod 6 is rotated to be in a vertical state on the cross beam 121, so that the front support rod 6 is abutted against the fixing plate 1213, and then the front screw 81 penetrates through the fixing plate 1213 and is in threaded connection with the front support rod 6, so that the front support rod 6 is fixed on the fixing plate 1213; the rear support rod 7 is rotated to a vertical state on the rear upper fork 14, the rear support rod 7 is abutted against the fixing rod 141, and then the rear screw 91 penetrates through the fixing rod 141 and is in threaded connection with the rear support rod 7, so that the rear support rod 7 is fixed on the fixing rod 141; then, the locking screw is rotated to separate the locking screw from the telescopic rod 71, the telescopic rod 71 vertically slides upwards in the rear support rod 7, and after the telescopic rod 71 slides to a proper position, the locking screw is rotated to tightly abut against the side face of the telescopic rod 71; then, the locking nut 75 is rotated to separate the locking nut 75 from the connecting rod 73, then the connecting rod 73 is rotated to be in a horizontal state on the telescopic rod 71, and then the locking nut 75 is rotated to enable the connecting rod 73 and the telescopic rod 71 to be locked between the locking bolt 74 and the locking nut 75; at this moment under the pulling force effect of elasticity rope 102, hang couple 103 on the elasticity rope 102 on the link 61 on preceding bracing piece 6 and telescopic link 71 top respectively, thereby install the top of bracing piece 6 and telescopic link 71 in the front with cloth screening 10, make cloth screening 10 tighten between preceding bracing piece 6 and telescopic link 71, and make cloth screening 10 hide in the top of frame 1, thereby play the sunshade or hide the rain effect to the people of riding, prevent that people from pushing up the burning sun and riding or riding with rain, avoid people to ride one hand and ride umbrella on the other hand, thereby the travelling comfort and the security of bicycle have greatly been improved.
After use, the covering cloth 10 is taken down from the front support bar 6 and the rear support bar 7 and put into the containing basket 1231; then the front screw 81 is taken down from the front support bar 6 and the fixing plate 1213, the front collar 82 is slid on the cross beam 121 to the side away from the front support bar 6, so that the front collar 82 is slid to the side of the front placing groove 1212, then the front support bar 6 is rotated, so that the front support bar 6 is rotated into the front placing groove 1212, then the front collar 82 is slid on the cross beam 121 to the side close to the front support bar 6, and the front collar 82 is sleeved on the front support bar 6; then, rotating the locking screw to separate the locking screw from the telescopic rod 71, vertically and downwardly sliding the telescopic rod 71 in the rear support rod 7 to enable the telescopic rod 71 to slide into the rear support rod 7, and then rotating the locking screw to enable the locking screw to be tightly abutted against the side face of the telescopic rod 71; rotating the locking nut 75 to separate the locking nut 75 from the connecting rod 73, then rotating the connecting rod 73 on the telescopic rod 71 to enable the connecting rod 73 to be parallel to the telescopic rod 71 and to be abutted against the telescopic rod 71, and then rotating the locking nut 75 to enable the connecting rod 73 and the telescopic rod 71 to be locked between the locking bolt 74 and the locking nut 75; then take off back screw 91 from back bracing piece 7 and dead lever 141, slide back lantern ring 92 to the side of keeping away from dead lever 141 on back upper fork 14 again, then rotate back bracing piece 7, make back bracing piece 7 rotate the parallel position of back lower fork 15, slide back lantern ring 92 to the side of being close to back bracing piece 7 on back upper fork 14 again, and make back lantern ring 92 overlap simultaneously on back lower fork 15 and back bracing piece 7, thereby fix back bracing piece 7 on back lower fork 15, realize the storage to matte 10, preceding bracing piece 6 and back bracing piece 7, make the structure of frame 1 compacter.
When the height of bicycle saddle 2 needs to be adjusted, hold grab handle 2211 and drive adjusting rod 221 and rotate on adjusting sleeve 22, make adjusting rod 221 rotate the horizontality, and make the top butt of adjusting rod 221 and draw-in groove 223, then make adjusting rod 221 drive adjusting sleeve 22 rotate round the axis of adjusting rod 221 on frame 1, make installation rod 21 remove along vertical direction in mounting hole 1232, and drive slider 211 and vertically slide in spout 1233, drive saddle 2 simultaneously and remove along vertical direction, thereby realize the regulation to saddle 2 height, it is more convenient to make the accommodation process of saddle 2 height more, the travelling comfort of bicycle has further been improved.
The thickness of the main rod 321 on the pedal is larger than that of the supporting rod 322, and the height of the connecting frame 33 is larger than that of the main rod 321, so that the top surface and the bottom surface of the whole pedal are uneven, and the anti-skid performance of the pedal is enhanced; the main rod 321 is provided with a groove 3211, the groove 3211 is internally provided with a protrusion 3212, the support rod 322 is provided with an anti-slip strip 3221, and the connecting frame 33 is provided with an anti-slip nail 331, so that the anti-slip performance of the pedal is further improved, and the safety of the bicycle is improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A convenient travel bicycle comprises a frame (1), a saddle (2) and a crank (3) are mounted on the frame (1), the frame (1) comprises a headstock (11), a tripod (12), a front fork (13), a rear upper fork (14) and a rear lower fork (15), the tripod (12) comprises a cross beam (121), an oblique beam (122) and a support column (123), one end of the cross beam (121) is fixedly connected with the top end of the support column (123), one end of the oblique beam (122) is fixedly connected with the bottom end of the support column (123), one end of the cross beam (121) far away from the support column (123) and one end of the oblique beam (122) far away from the support column (123) are both fixedly connected with a headstock (11), the front fork (13) is vertically arranged below one end of the oblique beam (122) far away from the support column (123) and is rotatably connected with the oblique beam (122), a front wheel (4) is mounted on the front fork (13), the rear upper fork (14) is obliquely fixed on one side of the support column (123), back lower fork (15) level sets up the below of back upper fork (14) to with pillar (123) fixed connection, install rear wheel (5) in back upper fork (14) and back lower fork (15), fixed being provided with connecting axle (31) on crank (3), install running-board main part (32), its characterized in that on connecting axle (31): one side of the cross beam (121) close to the headstock (11) is hinged with a front supporting rod (6), the two sides of the rear upper fork (14) are provided with rear supporting rods (7), the bottom end of each rear supporting rod (7) is hinged with one side, far away from the support column (123), of the rear upper fork (14), a front fixing assembly (8) is arranged between each front supporting rod (6) and the frame (1), the front fixing assembly (8) is used for limiting the rotating angle of each front supporting rod (6), a rear fixing assembly (9) is arranged between each rear supporting rod (7) and the rear upper fork (14), the rear fixing assembly (9) is used for limiting the rotating angle of each rear supporting rod (7), the tops of the front supporting rods (6) and the rear supporting rods (7) are provided with covering cloth (10) made of a rainproof material, the bottom surface of each covering cloth (10) is bonded with a sunshade black glue layer (101), and the covering cloth (10) and the front supporting rods (6), The rear supporting rods (7) are detachably connected; an object placing bag (1211) is fixedly arranged below the cross beam (121), the object placing bag (1211) is positioned in the tripod (12), an inflatable basket (131) is fixedly arranged on one side of the front fork (13), an inflatable tube (132) is arranged in the inflatable basket (131), and an accommodating basket (1231) for placing the shielding cloth (10) is fixedly arranged on one side of the support column (123) close to the front fork (13); vertical mounting hole (1232) have been seted up at pillar (123) top, rotate on pillar (123) and be connected with adjusting collar (22), adjusting collar (22) is the same with the axis of mounting hole (1232), and fixed vertical installation pole (21) that are provided with in saddle (2) bottom, adjusting collar (22) are passed to the bottom of installation pole (21), and insert and establish in mounting hole (1232), adjusting collar (22) and installation pole (21) threaded connection.
2. The portable travel bicycle of claim 1, wherein: the front fixing assembly (8) comprises a front screw (81) and a front sleeve ring (82), a vertical fixing plate (1213) is fixedly arranged on one side, close to a headstock (11) of a front fork (13), of a front support rod (6) on the cross beam (121), the front screw (81) penetrates through the fixing plate (1213) to be in threaded connection with the front support rod (6), a front placing groove (1212) for placing the front support rod (6) is formed in the top surface of the cross beam (121), and the front sleeve ring (82) is sleeved on the cross beam (121) and is in sliding connection with the cross beam (121); the rear fixing component (9) comprises a rear screw (91) and a rear sleeve ring (92), one end of the rear upper fork (14) far away from the support column (123) is fixedly connected with an upward bent fixing rod (141), the rear supporting rod (7) is positioned on one side of the fixing rod (141) close to the rear upper fork (14), the rear screw (91) penetrates through the fixing rod (141) and is in threaded connection with the rear supporting rod (7), the rear sleeve ring (92) is sleeved on the rear upper fork (14) and is in sliding connection with the rear upper fork (14), a telescopic rod (71) is in sliding connection with the rear supporting rod (7), a positioning screw (72) is in threaded connection with the side surface of the rear supporting rod (7), the positioning screw (72) is tightly abutted against the telescopic rod (71), a horizontal connecting rod (73) is arranged on one side of the telescopic rod (71) far away from the frame (1), a locking bolt (74) is arranged at the top end of the telescopic rod (71) in, and is threadedly connected with a lock nut (75).
3. The portable travel bicycle of claim 1, wherein: the running-board main part (32) is H shape, package foot board main part (32) include mobile jib (321) and branch (322), connecting axle (31) are inserted and are established in mobile jib (321), and rotate with mobile jib (321) and be connected, branch (322) are provided with two, and respectively the vertical fixation is at the both ends of mobile jib (321), branch (322) thickness is less than the thickness of mobile jib (321), the fixed connection frame (33) that is provided with on running-board main part (32), connection frame (33) are the U-shaped, and the opening is towards one side of connecting axle (31), the outside in running-board main part (32) is enclosed to connection frame (33) level, the height of connection frame (33) is greater than the thickness of mobile jib (321), the top surface and the bottom surface of connection frame (33) all fix and are provided with a plurality of non slipping nail (331.
4. The portable travel bicycle of claim 3, wherein: circular-arc recess (3211) have all been seted up to the top surface and the bottom surface of mobile jib (321), and recess (3211) runs through the width direction of mobile jib (321), and the thickness at mobile jib (321) both ends is greater than the thickness in the middle part of mobile jib (321), and recess (3211) internal fixation is provided with a plurality of arch (3212).
5. The portable travel bicycle of claim 1, wherein: the outer side of the adjusting sleeve (22) is hinged with a horizontal adjusting rod (221), an articulated shaft of the adjusting rod (221) is arranged along the horizontal direction, and a grab handle (2211) is fixedly sleeved at one end, far away from the adjusting sleeve (22), of the adjusting rod (221).
6. The portable travel bicycle of claim 1, wherein: the outer peripheral face of the installation rod (21) is fixedly provided with a sliding block (211), the side face of the installation hole (1232) is provided with a vertical sliding groove (1233), the sliding groove (1233) penetrates through the top end of the frame (1), and the sliding block (211) is located in the sliding groove (1233) and is in sliding connection with the sliding groove (1233).
7. The portable travel bicycle of claim 6, wherein: slider (211) are fixed to be set up in the bottom of installation pole (21), and the diameter of installation pole (21) bottom is not more than the aperture of adjusting collar (22), and the top and adjusting collar (22) threaded connection of slider (211) are gone up in installation pole (21), have seted up vertical groove of stepping down (222) in adjusting collar (22), and groove of stepping down (222) and slider (211) cooperation are used.
8. The portable travel bicycle of claim 2, wherein: the top end of the front support rod (6) and one end, far away from the telescopic rod (71), of the connecting rod (73) are fixedly provided with hanging rings (61), three sections of elastic ropes (102) are fixedly arranged on the shielding cloth (10), one end, far away from the shielding cloth (10), of each elastic rope (102) is fixedly connected with a hook (103), and the hooks (103) are hung on the hanging rings (61) on the front support rod (6) and the connecting rod (73) respectively.
9. The portable travel bicycle of claim 3, wherein: a plurality of anti-slip strips (3221) are fixedly arranged on the supporting rod (322), and the length direction of the anti-slip strips (3221) is the same as that of the main rod (321).
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| CN202010384097.6A CN111634351B (en) | 2020-05-09 | 2020-05-09 | Convenient type travel bicycle |
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| CN202010384097.6A CN111634351B (en) | 2020-05-09 | 2020-05-09 | Convenient type travel bicycle |
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| CN111634351B CN111634351B (en) | 2021-10-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960052A (en) * | 2021-04-10 | 2021-06-15 | 广州市普蓝特车业有限公司 | High crushing resistance electric bicycle frame |
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| CN210455081U (en) * | 2019-09-04 | 2020-05-05 | 天津市聚鹏自行车配件有限公司 | Electric bicycle frame convenient for placing articles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112960052A (en) * | 2021-04-10 | 2021-06-15 | 广州市普蓝特车业有限公司 | High crushing resistance electric bicycle frame |
| CN112960052B (en) * | 2021-04-10 | 2022-04-22 | 广州市普蓝特车业有限公司 | High crushing resistance electric bicycle frame |
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Effective date of registration: 20221122 Address after: Room 606, High end Talent Base, Nantianmen Street, High tech Zone, Tai'an City, Shandong Province, 271000 Patentee after: Tai'an Xinchuang Technology Service Co.,Ltd. Address before: 300450 Ruihang Plaza 5-11-302, northeast of the intersection of Central Avenue and East 2nd road of Tianjin Binhai New Area Free Trade Zone (Airport Economic Zone) Patentee before: Tianjin Qintong Bicycle Co.,Ltd. |