CN108944837B - Bicycle carrying device and using method thereof - Google Patents
Bicycle carrying device and using method thereof Download PDFInfo
- Publication number
- CN108944837B CN108944837B CN201810644062.4A CN201810644062A CN108944837B CN 108944837 B CN108944837 B CN 108944837B CN 201810644062 A CN201810644062 A CN 201810644062A CN 108944837 B CN108944837 B CN 108944837B
- Authority
- CN
- China
- Prior art keywords
- bicycle
- cylinder
- rod
- fixed
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S13/00—Vehicle-manoeuvring devices separate from the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
A bicycle carrying device and a using method thereof comprise a bearing rod, a handle, a hand brake, a clamping device and a bearing rod extending device; the bearing rod is a device main body, the clamping device and the bearing rod extending device are controlled by the cooperation of the handle and the hand brake below the handle, and the extending function of the device is realized by the pedal; the clamping and limiting functions of the device are realized through hand brake control, and the motion and reset of the clamping and limiting device are controlled by a control line in the unloading process; whole device simple structure, convenient to use can effectively reduce the intensity of labour that managers carried the bicycle with lock, avoids damaging bicycle spoke or lock simultaneously, has effectively improved handling efficiency.
Description
Technical Field
The present invention relates to a bicycle transporting apparatus, and more particularly, to a bicycle transporting apparatus and a method of using the same.
Background
With the development of sharing economy, the appearance of sharing single cars brings great convenience to solving the problem of travel of urban residents in the last kilometer. Meanwhile, since residents stop shared bicycles in a non-standard manner, a large number of shared bicycles are parked in a community or on a pedestrian path such as a park or a scenic spot, which causes interference to normal traffic. Because the sharing bicycle all has the lock to the lock is all installed on the rear wheel, and bicycle managers need to lift up the bicycle rear wheel and carry when the transport, has some managers to feel tired in handling, just no longer lifts up the rear wheel, directly drags the line on ground, causes the damage of the spoke of bicycle rear wheel or lock very easily like this, influences the normal operation of bicycle, has reduced bicycle operating efficiency. At present, few devices for rapidly carrying single bicycles exist at home and abroad, and a simple and practical device is urgently needed to assist managers to carry shared bicycles.
Disclosure of Invention
To solve the above problems, the present invention provides a bicycle transporting device and a method for using the same.
The technical scheme of the invention is as follows:
the utility model provides a bicycle handling device, includes that bearing bar, handle, hand brake, clamping device and bearing bar extend device, characterized by:
the bearing rod is a hollow rod, a handle is fixed at the upper end of the bearing rod, and a hand brake is arranged below the handle.
The hand brake comprises a handle hoop and a pull rod; the hoop part at the upper end of the handle hoop is fixed on the handle and is fastened through a screwing bolt at the lower part, a rotating rib groove is arranged below the hoop, a handle rotating shaft is arranged in the rotating rib groove, a pull rod cavity is arranged in front of the rotating rib groove, three control lines are arranged on the lower surface of the pull rod cavity, the control lines comprise a line sleeve and a brake line, a copper gasket is fixed at the end part of the line sleeve, the copper gasket is attached to the lower surface of the pull rod cavity, the brake line extends into the pull rod cavity through the line groove and is connected to the pull rod, and a rotating rib is arranged above the pull rod and is hinged with a tensioning shaft in the; the control line is divided into an upper clamping device control line, a middle clamping device control line and a limiting device control line, and the upper clamping device control line, the middle clamping device control line and the limiting device control line respectively penetrate through the inside of the bearing rod through the openings in the bearing rod and are respectively connected to the corresponding clamping device and the corresponding bearing rod extending device.
The two clamping devices are completely the same in structure and are respectively positioned at the upper end and the middle part of the bearing rod; the clamping device comprises a fixed component and a movable component; respectively fixed on the two opposite side surfaces of the bearing rod.
The fixing component comprises a fixing block and a rubber sleeve, the fixing block is fixed on the side face of the bearing rod and transversely extends out, the rubber sleeve is fixed at the extending end of the fixing block, and the rubber sleeve is U-shaped.
The movable assembly comprises a movable bracket, a top head and a stretching mechanism; the movable bracket is fixed on the side surface of the bearing rod and is opposite to the fixed surface of the fixed block; a fixed U-shaped groove extends out from the same side direction of the rubber sleeve, and a fixed rod is arranged below the fixed U-shaped groove.
The end part of the fixed rod is provided with a stretching mechanism, and a base of the stretching mechanism is hinged with the end part of the fixed rod through base rotating shafts extending out of two sides of the base; a wire sleeve end is fixed in the middle of the base, and a control wire brake wire extends out of the wire sleeve end and penetrates through the base; a clamping spring is arranged above the base, a U-shaped seat is arranged at the upper end of the clamping spring, a through hole is formed in the end part of the U-shaped seat and is hinged with a hinged shaft in the middle of the top, and a brake cable is connected to the middle part below the U-shaped seat; the end of the ejector is semicircular, the middle part of the ejector is provided with a hinged shaft, the end part at the rear side is integrally U-shaped, and through holes are formed in the two side walls and are hinged with the movable support through an ejector rotating shaft; and a torsional spring is arranged on the plug rotating shaft at the rear side of the plug, and two ends of the torsional spring are respectively supported in the U-shaped inner part and the fixed U-shaped groove at the rear side of the plug.
The bearing rod extending device comprises a pedal extending mechanism and a limiting device, wherein the pedal extending mechanism comprises a supporting cylinder, an extending cylinder, a roller, a pedal rod and a pedal; the support cylinder is fixed on the lower end face of the bearing rod and is a cylindrical hollow cylinder, two side faces of the support cylinder are provided with corresponding vertical long round holes along the bus direction, a fixing pin transversely penetrates through the upper portion of the support cylinder, the extension cylinder is sleeved in the support cylinder, the outer wall of the extension cylinder is tightly attached to the inner wall of the support cylinder, a transversely penetrating connecting pin is arranged on the extension cylinder, the connecting pin extends out of the outer wall of the extension cylinder and penetrates through the vertical long round holes in the support cylinder, the diameter of the connecting pin is matched with the width of the vertical long round holes, the upper end of the extension cylinder is provided with an opening, and the fixing; a support is fixed below the extension cylinder through a nut, and a roller is arranged below the support; one side of the outer wall of the extension cylinder is uniformly provided with a plurality of positioning notches along the direction of a bus, the lower part of each positioning notch is horizontal, and the upper part of each positioning notch is inclined.
The supporting cylinder is fixedly provided with a supporting cross rod of the pedal device at one side of the positioning gap of the extending cylinder, the supporting cross rod is hollow, the front end of the supporting cross rod is provided with a through hole, one side of the supporting cross rod is provided with a pedal rod, the rear end of the pedal rod is provided with a through hole, the pedal rod is hinged with the supporting cross rod through a rotating shaft, one side of the other end of the pedal rod is provided with a pedal shaft, and a pedal is arranged on the pedal shaft; the lower part of the pedal rod is provided with a transverse long round hole, and the part of the connecting pin extending out of the vertical long round hole of the supporting cylinder penetrates into the transverse long round hole to form sliding fit with the transverse long round hole.
The limiting device comprises a limiting cylinder, a limiting block and a U-shaped driving block, and the limiting cylinder is arranged below the supporting cross rod in parallel; spacing section of thick bamboo inside be cylindrical hollow hole, there is the groove that resets one side, spacing section of thick bamboo the inner is fixed on supporting a section of thick bamboo, the outer end is equipped with the fixed cover of control line, the fixed cover of control line is fixed with the line cover, fixed cover inboard is equipped with the spring, the spring inboard is equipped with the U-shaped drive block, U-shaped drive block front end is equipped with the hanging hole, the floodgate line pass the fixed cover of control line, spring in proper order after drawing forth from the line cover, the tip fixed connection of floodgate line is in U-shaped drive block.
The inner end of a hollow hole of the limiting cylinder is penetrated through the supporting cylinder, a limiting spring is arranged in the hollow hole, a limiting block is supported at the inner end of the limiting spring, the limiting block is a cylinder matched with the hollow hole, a driving shaft transversely extends out of the middle of the limiting block, and the driving shaft extends out of the reset groove and penetrates into a hanging hole in the U-shaped driving block; the front end of the limiting block is a wedge-shaped head matched with the positioning notch in shape, and a horizontal step is arranged on the lower side of the wedge-shaped head; the rear end of the limiting spring is supported on the inner end face of the jackscrew screwed into the outer end port of the hollow hole.
Preferably, the grip and the top are both covered with rubber; the rubber sheet and the rubber sleeve are both made of wear-resistant rubber.
Preferably, the roller is a universal wheel.
Preferably, the bearing rod is in a bent shape, and the bending angle is consistent with that of a vertical beam below the bicycle seat.
Preferably, the bicycle carrying device comprises the following usage method:
firstly, the device is fixed on a vertical beam of the bicycle
The device is held by hands to place the idler wheels on the ground, the handle is grasped, the hand brake is held tightly and pressed down, the height of the bicycle carrying device is reduced to the minimum, and then the vertical beam below the seat of the bicycle is placed into the two clamping devices along the direction of the bicycle frame; and (4) loosening the hand brake, driving the top heads of the two sets of clamping devices to swing towards the fixed assembly under the driving of the torsion spring, and clamping the vertical beam by the top heads and the fixed block.
Extension of the bearing rod extending device to lift the rear wheel off the ground
Lifting the rear wheel of the bicycle by hand, stepping down the pedal, driving the pedal rod to swing downwards, driving the connecting pin to move downwards along the vertical long round hole by the transverse long round hole on the pedal rod, driving the extension cylinder to move downwards, and when the positioning notch on the extension cylinder corresponds to the wedge head at the front end of the limiting block, inserting the wedge head into the positioning notch to limit the ascending of the extension cylinder; so as to fix the height of the whole device after the extension cylinder extends out, and the selection of the descending and positioning gaps of the extension cylinder is better to ensure that the device can support the rear wheel of the bicycle to be lifted off the ground.
Thirdly, moving the bicycle
After the rear wheel of the bicycle is lifted off the ground, the feet are put down, and at the moment, the front wheel of the bicycle and the roller of the device support the bicycle together, so that the bicycle can be directly pushed to walk without being interfered by the locking of the rear wheel.
Fourthly, removing the device
When the bicycle is pushed to a designated position, the hand brake is held tightly, the upper clamping device control line and the middle clamping device control line overcome the elasticity of the clamping spring to drive the U-shaped seat, so that the jacking head is driven to rotate, the vertical beam is loosened, meanwhile, the limiting device control line drives the U-shaped driving block, so that the limiting block is driven to move backwards, the bearing rod can move downwards, the bearing rod moves downwards under the action of the tension spring and the gravity, the rear wheel of the bicycle falls on the ground, and the bicycle is not supported by the device; the bicycle is erected, and the hand brake is loosened after the bicycle carrying device is taken away from the bicycle.
Technical effects of the invention
The bicycle carrying device and the using method thereof have the advantages that the structure is simple, the use is convenient, the labor intensity of managers for carrying bicycles with locks can be effectively reduced, the spokes or the locks of the bicycles are prevented from being damaged, and the carrying efficiency is effectively improved.
Drawings
FIG. 1 is a perspective view of a bicycle carrier;
FIG. 2 is a second perspective view of the bicycle carrier;
FIG. 3 is a front view, partially in section, of the bicycle handling device;
FIG. 4 is an enlarged view of FIG. 1 at point I;
FIG. 5 is an enlarged view of FIG. 2 at II;
FIG. 6 is an enlarged view of FIG. 3 at III;
FIG. 7 is an enlarged view of the structure at IV in FIG. 3;
FIG. 8 is a perspective view of the hand brake;
FIG. 9 is a front view of the hand brake;
FIG. 10 is a schematic view of the cross-sectional structure A-A of FIG. 9;
FIG. 11 is a schematic view of a front view of the handle hoop;
FIG. 12 is a schematic view of the bicycle handling device in use.
In the figure, 1, a top head, 2, a rubber sleeve, 3, a fixed block, 4, a bearing rod, 5, a handle, 6, a pull rod, 7, a handle hoop, 8, a U-shaped seat, 9, a clamping spring, 10, a fixed rod, 11, an upper clamping device control wire, 12, a torsion spring, 13, a fixed U-shaped groove, 14, a middle clamping device control wire, 15, a top head rotating shaft, 16, rubber sheets, 17, a hinge shaft, 18, a base rotating shaft, 19, a wire sleeve end, 20, a base, 21, a limiting device control wire, 22, a supporting cylinder, 23, a limiting cylinder, 24, a supporting cross rod, 24, a rotating shaft, 25, a limiting cylinder, 26, a support seat, 27, a roller, 28, an extending cylinder, 29, a connecting pin, 30, a sliding groove, 31, a pedal rod, 32, a fixed pin, 33, a pedal, 34, a transverse slotted hole, 35, a control wire fixed sleeve, 36, a spring, 37, a U-shaped driving block, 38, 39, 40. The bicycle comprises an extension spring, 41 parts of a limiting spring, 42 parts of a limiting block, 43 parts of a rotating rib, 44 parts of a rotating rib groove, 45 parts of a hoop part, 46 parts of a pull rod cavity, 47 parts of a handle rotating shaft, 48 parts of a copper washer, 49 parts of a brake cable, 50 parts of a cable sleeve, 51 parts of a positioning notch, 52 parts of a hand brake, 53 parts of a clamping device, 54 parts of a bicycle frame, 55 parts of a bearing rod extending device and 56 parts of a jackscrew.
Detailed Description
The first embodiment is as follows: referring to fig. 1-12, a bicycle carrier includes a load-bearing bar, a handle, a hand brake, a clamping device, and a load-bearing bar extension device, which is characterized in that:
the bearing rod is a hollow rod, the upper end of the bearing rod is fixed with a handle, and a hand brake is arranged below the handle;
the hand brake comprises a handle hoop and a pull rod; the hoop part at the upper end of the handle hoop is fixed on the handle and is fastened through a screwing bolt at the lower part, a rotating rib groove is arranged below the hoop, a handle rotating shaft is arranged in the rotating rib groove, a pull rod cavity is arranged in front of the rotating rib groove, three control lines are arranged on the lower surface of the pull rod cavity, the control lines comprise a line sleeve and a brake line, a copper gasket is fixed at the end part of the line sleeve, the copper gasket is attached to the lower surface of the pull rod cavity, the brake line extends into the pull rod cavity through the line groove and is connected to the pull rod, and a rotating rib is arranged above the pull rod and is hinged with a tensioning shaft in the; the control lines are divided into an upper clamping device control line, a middle clamping device control line and a limiting device control line, and respectively penetrate through the inside of the bearing rod through an opening on the bearing rod to be respectively connected to the corresponding clamping device and the corresponding bearing rod extending device; openings are formed near each device on the bearing rod and used for allowing the control lines to pass through.
The two clamping devices are completely the same in structure and are respectively positioned at the upper end and the middle part of the bearing rod; the clamping device comprises a fixed component and a movable component; respectively fixed on the two opposite side surfaces of the bearing rod.
The fixing component comprises a fixing block and a rubber sleeve, the fixing block is fixed on the side face of the bearing rod and transversely extends out, the rubber sleeve is fixed at the extending end of the fixing block, and the rubber sleeve is U-shaped.
The movable assembly comprises a movable bracket, a top head and a stretching mechanism; the movable bracket is fixed on the side surface of the bearing rod and is opposite to the fixed surface of the fixed block; a fixed U-shaped groove extends out from the same side direction of the rubber sleeve, and a fixed rod is arranged below the fixed U-shaped groove.
The end part of the fixed rod is provided with a stretching mechanism, and a base of the stretching mechanism is hinged with the end part of the fixed rod through base rotating shafts extending out of two sides of the base; a wire sleeve end is fixed in the middle of the base, and a control wire brake wire extends out of the wire sleeve end and penetrates through the base; a clamping spring is arranged above the base, a U-shaped seat is arranged at the upper end of the clamping spring, a through hole is formed in the end part of the U-shaped seat and is hinged with a hinged shaft in the middle of the top, and a brake cable is connected to the middle part below the U-shaped seat; the end of the ejector is semicircular, the middle part of the ejector is provided with a hinged shaft, the end part at the rear side is integrally U-shaped, and through holes are formed in the two side walls and are hinged with the movable support through an ejector rotating shaft; a torsional spring is arranged on the plug rotating shaft at the rear side of the plug, and two ends of the torsional spring are respectively supported in the U-shaped inner part at the rear side of the plug and the fixed U-shaped groove; the torsion spring provides torsion for keeping the top head horizontal, and the spring behind the U-shaped seat connected with the brake cable has small elasticity due to use requirements, so that when the device is used, the torsion spring provides enough supporting force to enable the top head to rotate towards the horizontal direction, and the bicycle can be stably lifted.
Clamping device is because of the clamping spring effect, and the acquiescence state is the clamping state, and the hand brake is held tightly to the accessible, pulling brake line to drive the top and rotate, make put aside bicycle frame behind the top skew position, loosen the hand brake and press from both sides tightly, the function of automatic hugging closely bicycle frame has been realized to top pivoted design.
The bearing rod extending device comprises a pedal extending mechanism and a limiting device, wherein the pedal extending mechanism comprises a supporting cylinder, an extending cylinder, a roller, a pedal rod and a pedal; the support cylinder is fixed on the lower end face of the bearing rod and is a cylindrical hollow cylinder, two side faces of the support cylinder are provided with corresponding vertical long round holes along the bus direction, a fixing pin transversely penetrates through the upper portion of the support cylinder, the extension cylinder is sleeved in the support cylinder, the outer wall of the extension cylinder is tightly attached to the inner wall of the support cylinder, a transversely penetrating connecting pin is arranged on the extension cylinder, the connecting pin extends out of the outer wall of the extension cylinder and penetrates through the vertical long round holes in the support cylinder, the diameter of the connecting pin is matched with the width of the vertical long round holes, the upper end of the extension cylinder is provided with an opening, and the fixing; a support is fixed below the extension cylinder through a nut, and a roller is arranged below the support; one side of the outer wall of the extension cylinder is uniformly provided with a plurality of positioning notches along the direction of a bus, the lower part of each positioning notch is horizontal, and the upper part of each positioning notch is inclined.
The supporting cylinder is fixedly provided with a supporting cross rod of the pedal device at one side of the positioning gap of the extending cylinder, the supporting cross rod is hollow, the front end of the supporting cross rod is provided with a through hole, one side of the supporting cross rod is provided with a pedal rod, the rear end of the pedal rod is provided with a through hole, the pedal rod is hinged with the supporting cross rod through a rotating shaft, one side of the other end of the pedal rod is provided with a pedal shaft, and a pedal is arranged on the pedal shaft; the lower part of the pedal rod is provided with a transverse long round hole, and the part of the connecting pin extending out of the vertical long round hole of the supporting cylinder penetrates into the transverse long round hole to form sliding fit with the transverse long round hole; when the pedal extension mechanism is used, a pedal is treaded down, and the extension cylinder is driven by the connecting pin to extend downwards, so that the height of the whole device is increased.
The limiting device comprises a limiting cylinder, a limiting block and a U-shaped driving block, and the limiting cylinder is arranged below the supporting cross rod in parallel; the brake cable is characterized in that the limiting cylinder is internally provided with a cylindrical hollow hole, one side of the limiting cylinder is provided with a reset groove, the inner end of the limiting cylinder is fixed on the supporting cylinder, the outer end of the limiting cylinder is provided with a control line fixing sleeve, the control line fixing sleeve fixes the cable sleeve, the inner side of the fixing sleeve is provided with a spring, the inner side of the spring is provided with a U-shaped driving block, the front end of the U-shaped driving block is provided with a hanging hole, the brake cable sequentially passes through the control line fixing sleeve and the spring after being led out from the;
the inner end of a hollow hole of the limiting cylinder is penetrated through the supporting cylinder, a limiting spring is arranged in the hollow hole, a limiting block is supported at the inner end of the limiting spring, the limiting block is a cylinder matched with the hollow hole, a driving shaft transversely extends out of the middle of the limiting block, and the driving shaft extends out of the reset groove and penetrates into a hanging hole in the U-shaped driving block; the front end of the limiting block is a wedge-shaped head matched with the positioning notch in shape, and a horizontal step is arranged on the lower side of the wedge-shaped head; the rear end of the limiting spring is supported on the inner end face of the jackscrew screwed into the port at the outer end of the hollow hole; the limiting device drives the limiting block to move through a control line, so that the limiting block is separated from the positioning gap, the height of the device is reduced, and meanwhile, the front end of the limiting block of the limiting device is provided with a wedge-shaped head, so that after the limiting block extends into the positioning gap on the outer wall of the extension cylinder, the extension cylinder can only move downwards but cannot move upwards; meanwhile, the horizontal step below the wedge-shaped head limits the limiting block to ensure the safety and stability of the whole device.
The handle and the top are both covered with rubber sheets; the rubber and the rubber sleeve are made of wear-resistant rubber, the wear-resistant rubber has large friction force, and the practicability of the device is improved by using the wear-resistant rubber.
The rollers are universal wheels.
The bearing rod is in a bent shape, the bending angle of the bearing rod is consistent with that of a vertical beam below the bicycle seat, and the arrangement enables the extending cylinder above the roller to be vertical, so that the pressure direction of the roller is vertical.
Example two: referring to fig. 1-12, a bicycle handling device according to a first embodiment is used by:
firstly, the device is fixed on a vertical beam of the bicycle
The device is held by hands to place the idler wheels on the ground, the handle is grasped, the hand brake is held tightly and pressed down, the height of the bicycle carrying device is reduced to the minimum, and then the vertical beam below the seat of the bicycle is placed into the two clamping devices along the direction of the bicycle frame; and (4) loosening the hand brake, driving the top heads of the two sets of clamping devices to swing towards the fixed assembly under the driving of the torsion spring, and clamping the vertical beam by the top heads and the fixed block.
Extension of the bearing rod extending device to lift the rear wheel off the ground
Lifting the rear wheel of the bicycle by hand, stepping down the pedal, driving the pedal rod to swing downwards, driving the connecting pin to move downwards along the vertical long round hole by the transverse long round hole on the pedal rod, driving the extension cylinder to move downwards, and when the positioning notch on the extension cylinder corresponds to the wedge head at the front end of the limiting block, inserting the wedge head into the positioning notch to limit the ascending of the extension cylinder; so as to fix the height of the whole device after the extension cylinder extends out, and the selection of the descending and positioning gaps of the extension cylinder is better to ensure that the device can support the rear wheel of the bicycle to be lifted off the ground.
Thirdly, moving the bicycle
After the rear wheel of the bicycle is lifted off the ground, the feet are put down, and at the moment, the front wheel of the bicycle and the roller of the device support the bicycle together, so that the bicycle can be directly pushed to walk without being interfered by the locking of the rear wheel.
Fourthly, removing the device
When the bicycle is pushed to a designated position, the hand brake is held tightly, the upper clamping device control line and the middle clamping device control line overcome the elasticity of the clamping spring to drive the U-shaped seat, so that the jacking head is driven to rotate, the vertical beam is loosened, meanwhile, the limiting device control line drives the U-shaped driving block, so that the limiting block is driven to move backwards, the bearing rod can move downwards, the bearing rod moves downwards under the action of the tension spring and the gravity, the rear wheel of the bicycle falls on the ground, and the bicycle is not supported by the device; the bicycle is erected, and the hand brake is loosened after the bicycle carrying device is taken away from the bicycle.
Claims (5)
1. The utility model provides a bicycle handling device, includes that bearing bar, handle, hand brake, clamping device and bearing bar extend device, characterized by:
the bearing rod is a hollow rod, the upper end of the bearing rod is fixed with a handle, and a hand brake is arranged below the handle;
the hand brake comprises a handle hoop and a pull rod; the hoop part at the upper end of the handle hoop is fixed on the handle and is fastened through a screwing bolt at the lower part, a rotating rib groove is arranged below the hoop, a handle rotating shaft is arranged in the rotating rib groove, a pull rod cavity is arranged in front of the rotating rib groove, three control lines are arranged on the lower surface of the pull rod cavity, the control lines comprise a line sleeve and a brake line, a copper gasket is fixed at the end part of the line sleeve, the copper gasket is attached to the lower surface of the pull rod cavity, the brake line extends into the pull rod cavity through the line groove and is connected to the pull rod, and a rotating rib is arranged above the pull rod and is hinged with a tensioning shaft in the; the control lines are divided into an upper clamping device control line, a middle clamping device control line and a limiting device control line, and respectively penetrate through the inside of the bearing rod through an opening on the bearing rod to be respectively connected to the corresponding clamping device and the corresponding bearing rod extending device;
the two clamping devices are completely the same in structure and are respectively positioned at the upper end and the middle part of the bearing rod; the clamping device comprises a fixed component and a movable component; are respectively fixed on the two opposite side surfaces of the bearing rod;
the fixing component comprises a fixing block and a rubber sleeve, the fixing block is fixed on the side face of the bearing rod and transversely extends out, the rubber sleeve is fixed on the extending end of the fixing block, and the rubber sleeve is U-shaped;
the movable assembly comprises a movable bracket, a top head and a stretching mechanism; the movable bracket is fixed on the side surface of the bearing rod and is opposite to the fixed surface of the fixed block; a fixed U-shaped groove extends out in the same side direction as the rubber sleeve, and a fixed rod is arranged below the fixed U-shaped groove;
the end part of the fixed rod is provided with a stretching mechanism, and a base of the stretching mechanism is hinged with the end part of the fixed rod through base rotating shafts extending out of two sides of the base; a wire sleeve end is fixed in the middle of the base, and a control wire brake wire extends out of the wire sleeve end and penetrates through the base; a clamping spring is arranged above the base, a U-shaped seat is arranged at the upper end of the clamping spring, a through hole is formed in the end part of the U-shaped seat and is hinged with a hinged shaft in the middle of the top, and a brake cable is connected to the middle part below the U-shaped seat; the end of the ejector is semicircular, the middle part of the ejector is provided with a hinged shaft, the end part at the rear side is integrally U-shaped, and through holes are formed in the two side walls and are hinged with the movable support through an ejector rotating shaft; a torsional spring is arranged on the plug rotating shaft at the rear side of the plug, and two ends of the torsional spring are respectively supported in the U-shaped inner part at the rear side of the plug and the fixed U-shaped groove;
the bearing rod extending device comprises a pedal extending mechanism and a limiting device, wherein the pedal extending mechanism comprises a supporting cylinder, an extending cylinder, a roller, a pedal rod and a pedal; the support cylinder is fixed on the lower end face of the bearing rod and is a cylindrical hollow cylinder, two side faces of the support cylinder are provided with corresponding vertical long round holes along the bus direction, a fixing pin transversely penetrates through the upper portion of the support cylinder, the extension cylinder is sleeved in the support cylinder, the outer wall of the extension cylinder is tightly attached to the inner wall of the support cylinder, a transversely penetrating connecting pin is arranged on the extension cylinder, the connecting pin extends out of the outer wall of the extension cylinder and penetrates through the vertical long round holes in the support cylinder, the diameter of the connecting pin is matched with the width of the vertical long round holes, the upper end of the extension cylinder is provided with an opening, and the fixing; a support is fixed below the extension cylinder through a nut, and a roller is arranged below the support; a plurality of positioning notches are uniformly distributed on one side of the outer wall of the extension cylinder along the direction of a bus, the lower part of each positioning notch is horizontal, and the upper part of each positioning notch is inclined;
the supporting cylinder is fixedly provided with a supporting cross rod of the pedal device at one side of the positioning gap of the extending cylinder, the supporting cross rod is hollow, the front end of the supporting cross rod is provided with a through hole, one side of the supporting cross rod is provided with a pedal rod, the rear end of the pedal rod is provided with a through hole, the pedal rod is hinged with the supporting cross rod through a rotating shaft, one side of the other end of the pedal rod is provided with a pedal shaft, and a pedal is arranged on the pedal shaft; the lower part of the pedal rod is provided with a transverse long round hole, and the part of the connecting pin extending out of the vertical long round hole of the supporting cylinder penetrates into the transverse long round hole to form sliding fit with the transverse long round hole;
the limiting device comprises a limiting cylinder, a limiting block and a U-shaped driving block, and the limiting cylinder is arranged below the supporting cross rod in parallel; the brake cable is characterized in that the limiting cylinder is internally provided with a cylindrical hollow hole, one side of the limiting cylinder is provided with a reset groove, the inner end of the limiting cylinder is fixed on the supporting cylinder, the outer end of the limiting cylinder is provided with a control line fixing sleeve, the control line fixing sleeve fixes the cable sleeve, the inner side of the fixing sleeve is provided with a spring, the inner side of the spring is provided with a U-shaped driving block, the front end of the U-shaped driving block is provided with a hanging hole, the brake cable sequentially passes through the control line fixing sleeve and the spring after being led out from the;
the inner end of a hollow hole of the limiting cylinder is penetrated through the supporting cylinder, a limiting spring is arranged in the hollow hole, a limiting block is supported at the inner end of the limiting spring, the limiting block is a cylinder matched with the hollow hole, a driving shaft transversely extends out of the middle of the limiting block, and the driving shaft extends out of the reset groove and penetrates into a hanging hole in the U-shaped driving block; the front end of the limiting block is a wedge-shaped head matched with the positioning notch in shape, and a horizontal step is arranged on the lower side of the wedge-shaped head; the rear end of the limiting spring is supported on the inner end face of the jackscrew screwed into the outer end port of the hollow hole.
2. A bicycle handling device as defined in claim 1, wherein: the handle and the top are both covered with rubber sheets; the rubber sheet and the rubber sleeve are both made of wear-resistant rubber.
3. A bicycle handling device as defined in claim 1, wherein: the rollers are universal wheels.
4. A bicycle handling device as defined in claim 1, wherein: the bearing rod is in a bent shape, and the bending angle of the bearing rod is consistent with that of a vertical beam below the bicycle seat.
5. A bicycle handling device as claimed in claim 1, in a method of use comprising:
firstly, the device is fixed on a vertical beam of the bicycle
The device is held by hands to place the idler wheels on the ground, the handle is grasped, the hand brake is held tightly and pressed down, the height of the bicycle carrying device is reduced to the minimum, and then the vertical beam below the seat of the bicycle is placed into the two clamping devices along the direction of the bicycle frame; the hand brake is loosened, the top heads of the two sets of clamping devices swing towards the fixed component under the driving of the torsion spring, and the top heads and the fixed blocks clamp the vertical beam;
extension of the bearing rod extending device to lift the rear wheel off the ground
Lifting the rear wheel of the bicycle by hand, stepping down the pedal, driving the pedal rod to swing downwards, driving the connecting pin to move downwards along the vertical long round hole by the transverse long round hole on the pedal rod, driving the extension cylinder to move downwards, and when the positioning notch on the extension cylinder corresponds to the wedge head at the front end of the limiting block, inserting the wedge head into the positioning notch to limit the ascending of the extension cylinder; the height of the whole device after the extension cylinder extends out is fixed, and the selection of the descending and positioning gaps of the extension cylinder is better that the device can support the rear wheel of the bicycle to be lifted off the ground;
thirdly, moving the bicycle
After the rear wheel of the bicycle is lifted off the ground, feet are put down, and the front wheel of the bicycle and the roller of the device support the bicycle together, so that the bicycle can be directly pushed to run without being locked and interfered by the rear wheel;
fourthly, removing the device
When the bicycle is pushed to a designated position, the hand brake is held tightly, the upper clamping device control line and the middle clamping device control line overcome the elasticity of the clamping spring to drive the U-shaped seat, so that the jacking head is driven to rotate, the vertical beam is loosened, meanwhile, the limiting device control line drives the U-shaped driving block, so that the limiting block is driven to move backwards, the bearing rod can move downwards, the bearing rod moves downwards under the action of the tension spring and the gravity, the rear wheel of the bicycle falls on the ground, and the bicycle is not supported by the device; the bicycle is erected, and the hand brake is loosened after the bicycle carrying device is taken away from the bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644062.4A CN108944837B (en) | 2018-06-21 | 2018-06-21 | Bicycle carrying device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644062.4A CN108944837B (en) | 2018-06-21 | 2018-06-21 | Bicycle carrying device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108944837A CN108944837A (en) | 2018-12-07 |
| CN108944837B true CN108944837B (en) | 2021-07-02 |
Family
ID=64492087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644062.4A Active CN108944837B (en) | 2018-06-21 | 2018-06-21 | Bicycle carrying device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108944837B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994447B (en) * | 2019-11-28 | 2024-07-05 | 国网吉林省电力有限公司检修公司 | Auxiliary device for walking of conducting wire |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006016823A1 (en) * | 2006-04-07 | 2007-10-11 | Giant Mfg. Co., Ltd. | Bicycle, has rail unit that is rotated when carrier unit swivels into driving position such that contact surface points upwards, and locking unit that is arranged such that carrier unit is removably retained in driving position |
| US7736282B1 (en) * | 2007-05-22 | 2010-06-15 | Mark Horowitz | Bike trainer |
| CN202847873U (en) * | 2012-07-24 | 2013-04-03 | 殷亮亮 | Electric bike stand |
| WO2017187027A1 (en) * | 2016-04-28 | 2017-11-02 | Thiong-Ly Jean-Augustin | Emergency device to make it easier for a two-wheeled vehicle, handicapped by a puncture, to travel |
| CN107685757A (en) * | 2017-08-18 | 2018-02-13 | 浙江工业大学 | A kind of bicycle handling device shared manually |
| CN107804298A (en) * | 2017-11-03 | 2018-03-16 | 宋彦震 | Locking carry of shared bicycle improves device |
| CN107840063A (en) * | 2017-11-04 | 2018-03-27 | 宋彦震 | Adjustable locking carry of shared bicycle improves device |
-
2018
- 2018-06-21 CN CN201810644062.4A patent/CN108944837B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006016823A1 (en) * | 2006-04-07 | 2007-10-11 | Giant Mfg. Co., Ltd. | Bicycle, has rail unit that is rotated when carrier unit swivels into driving position such that contact surface points upwards, and locking unit that is arranged such that carrier unit is removably retained in driving position |
| US7736282B1 (en) * | 2007-05-22 | 2010-06-15 | Mark Horowitz | Bike trainer |
| CN202847873U (en) * | 2012-07-24 | 2013-04-03 | 殷亮亮 | Electric bike stand |
| WO2017187027A1 (en) * | 2016-04-28 | 2017-11-02 | Thiong-Ly Jean-Augustin | Emergency device to make it easier for a two-wheeled vehicle, handicapped by a puncture, to travel |
| CN107685757A (en) * | 2017-08-18 | 2018-02-13 | 浙江工业大学 | A kind of bicycle handling device shared manually |
| CN107804298A (en) * | 2017-11-03 | 2018-03-16 | 宋彦震 | Locking carry of shared bicycle improves device |
| CN107840063A (en) * | 2017-11-04 | 2018-03-27 | 宋彦震 | Adjustable locking carry of shared bicycle improves device |
Non-Patent Citations (1)
| Title |
|---|
| 充气自行车便携式爆胎替换轮设计;刘加勇;《开封大学学报》;20180331;第32卷(第1期);第87、88页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108944837A (en) | 2018-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108944837B (en) | Bicycle carrying device and using method thereof | |
| CN109733124A (en) | A kind of wheel hub crawl trolley of auto repair | |
| CN209552838U (en) | A kind of wheel hub crawl trolley of auto repair | |
| CN210618234U (en) | Multifunctional stair climbing machine | |
| CN202170660U (en) | Simple stack type mechanical three-dimensional parking equipment | |
| CN109353401B (en) | Braking system | |
| CN106193701A (en) | Lift-sliding parking position | |
| CN112249040B (en) | Monorail travelling crane transportation device | |
| CN211895748U (en) | Chemical machinery equipment hoist and mount maintenance device | |
| CN106672866A (en) | Small-sized forklift capable of going up and down steps | |
| CN2725241Y (en) | Vertical cane car loader | |
| CN106245982A (en) | Distribution line electric pole field spanning equipment | |
| CN217678373U (en) | Rail lifting and sliding device | |
| CN218543053U (en) | Steel wire rope chuck for lifter inhaul cable | |
| CN206680139U (en) | It is a kind of can up/down steps small-sized forklift | |
| EP0655384B1 (en) | Device for holding bicycles | |
| CN201574602U (en) | Air parking kiosk | |
| CN114274717B (en) | Portable traction device for bicycle | |
| CN214775937U (en) | Portable small component transport vehicle | |
| CN201220902Y (en) | Vertical type tractor for dung removing machine | |
| CN205931058U (en) | Take pulley car of footboard | |
| CN217678372U (en) | Rail sliding traction device | |
| CN210508563U (en) | Traveling device of avoidance-free parking equipment | |
| CN118372731B (en) | Detachable cable reel trailer and application method thereof | |
| CN109941386B (en) | Pedal brake for bicycle and using method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |