Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a stable type power bicycle used indoors is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a stable type power bicycle used indoors comprises a connecting box, a handle, a seat and a transmission shaft, wherein the connecting box is cuboid in shape, the handle and the seat are both arranged at the top of the connecting box, the transmission shaft is horizontally arranged in the connecting box, a pedal device is arranged on the connecting box and is in transmission connection with the transmission shaft, an auxiliary mechanism and four stabilizing mechanisms are arranged on the connecting box, and the four stabilizing mechanisms are uniformly arranged at four corners of the bottom of the connecting box;
the auxiliary mechanism comprises an air outlet pipe, a rotating pipe, a sealing disc, fan blades and a transmission assembly, the air outlet pipe is vertically arranged, the rotating pipe and the sealing disc are coaxially arranged with the air outlet pipe, the bottom of the connecting box is provided with an air outlet hole, the air outlet pipe penetrates through the air outlet hole, the inner wall of the air outlet pipe and the air outlet hole is sealed and fixedly connected, the bottom end of the air outlet pipe is inserted into the top end of the rotating pipe, the rotating pipe is in sliding and sealing connection with the air outlet pipe, the sealing disc is sealed and fixedly connected with the bottom end of the rotating pipe, the rotating pipe is provided with at least two connecting holes, the connecting holes are circumferentially and uniformly distributed by taking the axis of the rotating pipe as the center, the connecting holes are positioned between the sealing disc and the air outlet pipe, the fan blades are arranged in the air outlet pipe, the top of the connecting box is provided with an air inlet hole, the air inlet hole is positioned between a seat and a handle, and the transmission assembly is arranged on a transmission shaft, the fan blade and the sealing disc are both connected with the transmission assembly;
stabilizing mean includes stay tube, sucking disc, removal dish, connecting wire, fixed pulley, slider and two at least reset block, the stay tube is parallel with the outlet duct, it sets up in the stay tube to remove the dish, the inner wall slip and sealing connection who removes dish and stay tube, the bottom at the stay tube is installed to the sucking disc, the slider cover is established on the stay tube and is fixed on the connecting box, the top at the removal dish is fixed to the one end of connecting wire, the other end of connecting wire is walked around the fixed pulley and is fixed at the top of slider, the top at the stay tube is fixed to the fixed pulley, reset block uses the axis of stay tube as central circumference evenly distributed on the slider.
Preferably, in order to realize the resetting of the sliding block, the resetting component comprises a limiting block, a guide rod, a spring and a fixed block, the guide rod is parallel to the supporting tube, the sliding block is sleeved on the guide rod, the limiting block is fixed at the top end of the guide rod and abutted against the sliding block, the fixed block is fixed at the bottom end of the guide rod and fixed on the supporting tube, the spring is located between the sliding block and the fixed block, and the sliding block is connected with the fixed block through the spring.
Preferably, the guide bar is coated with a lubricating oil in order to reduce friction between the slider and the guide bar.
Preferably, in order to reduce the impact force generated when the sliding block abuts against the limiting block, the limiting block is made of rubber.
Preferably, in order to facilitate the installation of the guide rod, both ends of the guide rod are provided with chamfers.
Preferably, for drive flabellum and sealed dish rotate, drive assembly includes drive bevel gear, driven bevel gear, connecting axle and bearing, drive bevel gear installs on the transmission shaft, the connecting axle sets up with the outlet duct is coaxial, the bottom mounting of connecting axle is at the top of sealed dish, driven bevel gear installs the top at the connecting axle, drive bevel gear and driven bevel gear meshing, the inner circle of flabellum and bearing is all installed on the connecting axle, the outer lane of bearing and the inner wall fixed connection of connecting box.
Preferably, a filter screen is installed in the air inlet hole for dust prevention.
Preferably, in order to reduce the gap between the support tube and the moving plate, the inner wall of the support tube is coated with a sealing grease.
Preferably, in order to prolong the service life of the rotating pipe, the rotating pipe is provided with an anti-corrosion zinc coating.
Preferably, the handle is provided with anti-slip threads to avoid slipping.
The indoor stable power bicycle has the beneficial effects that the stability is improved through the stabilizing mechanism, compared with the existing stabilizing mechanism, the stabilizing mechanism also realizes buffering and vibration reduction, the practicability is stronger, and in addition, the function of oxygen content of air sucked by a user is improved through the auxiliary mechanism.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-3, a stable type power bicycle for indoor use comprises a connecting box 1, a handle 2, a seat 3 and a transmission shaft 4, wherein the connecting box 1 is shaped like a cuboid, the handle 2 and the seat 3 are both arranged at the top of the connecting box 1, the transmission shaft 4 is horizontally arranged in the connecting box 1, a pedal device is arranged on the connecting box 1 and is in transmission connection with the transmission shaft 4, an auxiliary mechanism and four stabilizing mechanisms are arranged on the connecting box 1, and the four stabilizing mechanisms are uniformly arranged at four corners of the bottom of the connecting box 1;
the complementary unit includes outlet duct 5, rotating-tube 6, sealed dish 7, flabellum 8 and drive assembly, the vertical setting of outlet duct 5, rotating-tube 6 and sealed dish 7 all with the coaxial setting of outlet duct 5, the bottom of connecting box 1 is equipped with the venthole, outlet duct 5 passes the venthole, the sealed and fixed connection of inner wall of outlet duct 5 and venthole, the top of rotating-tube 6 is inserted to the bottom of outlet duct 5, rotating-tube 6 slides and sealing connection with outlet duct 5, sealed dish 7 is sealed and fixed connection with the bottom of rotating-tube 6, be equipped with two at least connecting holes on rotating-tube 6, the connecting hole uses the axis of rotating-tube 6 as central circumference evenly distributed, the connecting hole is located between sealed dish 7 and the outlet duct 5, flabellum 8 sets up in outlet duct 5, the top of connecting box 1 is equipped with the inlet port, the air inlet is positioned between the seat 3 and the handle 2, the transmission assembly is arranged on the transmission shaft 4, and the fan blade 8 and the sealing disc 7 are both connected with the transmission assembly;
after a user sits on the seat 3, the hand is held on the handle 2, the foot pedal device drives the transmission shaft 4 to rotate by foot treading, body building is realized, the rotation of the transmission shaft 4 drives the fan blades 8 to rotate through the transmission assembly, so that the air in the connecting box 1 is conveyed into the rotating pipe 6 from the air outlet pipe 5 and then is discharged from the connecting hole, the rotation of the transmission shaft 4 also drives the sealing disc 7 to rotate through the transmission assembly, the rotating pipe 6 is driven to rotate synchronously by the rotation of the sealing disc 7, the uniformity of the discharged air from the connecting hole to the environment can be improved, the flow of ambient air is convenient to improve, the air outside the connecting box 1 enters the connecting box 1 from the air inlet hole, and the oxygen content in the air entering the connecting box 1 from the air inlet hole is larger than that of the air at the same horizontal position with the connecting hole because the mass of the carbon dioxide is larger than the weight of the oxygen and the height of the air inlet hole is larger than that of the connecting hole, the air inlet hole is close to the head of the user, so that the oxygen content of the air inhaled by the user can be improved.
As shown in fig. 4, the stabilizing mechanism includes a supporting tube 9, a suction cup 10, a movable plate 11, a connecting line 12, a fixed pulley 13, a slider 14 and at least two reset components, the supporting tube 9 is parallel to the air outlet tube 5, the movable plate 11 is disposed in the supporting tube 9, the movable plate 11 is slidably and hermetically connected to the inner wall of the supporting tube 9, the suction cup 10 is mounted at the bottom end of the supporting tube 9, the slider 14 is sleeved on the supporting tube 9 and fixed on the connecting box 1, one end of the connecting line 12 is fixed at the top of the movable plate 11, the other end of the connecting line 12 is fixed at the top of the slider 14 by bypassing the fixed pulley 13, the fixed pulley 13 is fixed at the top end of the supporting tube 9, and the reset components are circumferentially and uniformly distributed on the slider 14 by taking the axis of the supporting tube 9 as a center.
Place subaerial when sucking disc 10, after the user sits on seat 3, make connecting box 1 drive slider 14 downstream on stay tube 9, slider 14's removal drives removal dish 11 through connecting wire 12 and upwards moves in stay tube 9, thereby can make the atmospheric pressure in stay tube 9 reduce, can make sucking disc 10 adsorb subaerial under the effect of atmospheric pressure, thereby can improve stability, after the user removes from seat 3, make slider 14 drive connecting box 1 through reset assembly and reset, and make connecting wire 12 loosen, at this moment, it resets to remove dish 11 through the atmospheric pressure effect once more, make sucking disc 10 stop the absorption to ground.
Preferably, in order to realize the resetting of the sliding block 14, the resetting component comprises a limiting block 15, a guide rod 16, a spring 17 and a fixed block 18, the guide rod 16 is parallel to the support tube 9, the sliding block 14 is sleeved on the guide rod 16, the limiting block 15 is fixed at the top end of the guide rod 16 and abuts against the sliding block 14, the fixed block 18 is fixed at the bottom end of the guide rod 16 and fixed on the support tube 9, the spring 17 is located between the sliding block 14 and the fixed block 18, and the sliding block 14 is connected with the fixed block 18 through the spring 17.
The downward movement of the slider 14 causes the compression of the spring 17, and when the user is removed from the seat 3, the slider 14 is returned by the elastic action of the spring 17, and the cushioning and shock absorption can be achieved.
Preferably, the guide bar 16 is coated with a lubricating oil in order to reduce the friction between the slider 14 and the guide bar 16.
The lubricating oil functions to reduce the friction between the slider 14 and the guide bar 16 and improve the smoothness of movement of the slider 14.
Preferably, in order to reduce the impact force generated when the slider 14 abuts against the stopper 15, the stopper 15 is made of rubber.
The rubber texture is softer, can reduce the slider 14 during the reset with stopper 15 when leaning on the impact force that produces, realize buffering and damping.
Preferably, to facilitate the installation of the guide bar 16, both ends of the guide bar 16 are chamfered.
The chamfer serves to reduce the diameter of the guide rod 16 as it passes through the slide 14, providing ease of installation.
Preferably, in order to drive the fan blades 8 and the sealing discs 7 to rotate, the transmission assembly comprises a driving bevel gear 19, a driven bevel gear 20, a connecting shaft 21 and a bearing 22, the driving bevel gear 19 is installed on the transmission shaft 4, the connecting shaft 21 and the air outlet pipe 5 are coaxially arranged, the bottom end of the connecting shaft 21 is fixed to the top of the sealing discs 7, the driven bevel gear 20 is installed at the top end of the connecting shaft 21, the driving bevel gear 19 is meshed with the driven bevel gear 20, the inner rings of the fan blades 8 and the bearing 22 are installed on the connecting shaft 21, and the outer ring of the bearing 22 is fixedly connected with the inner wall of the connecting box 1.
The rotation of the transmission shaft 4 drives the driving bevel gear 19 to rotate, so that the driven bevel gear 20 drives the connecting shaft 21 to rotate under the supporting action of the bearing 22, and the rotation of the connecting shaft 21 drives the fan blades 8 and the sealing disc 7 to rotate.
Preferably, a screen 23 is installed in the air inlet for dust prevention.
The filter screen 23 is used for intercepting impurities in the air entering the connecting box 1 from the air inlet hole, so that the dustproof effect is realized.
Preferably, in order to reduce the gap between the support tube 9 and the moving plate 11, the inner wall of the support tube 9 is coated with a sealing grease.
The sealing grease has the function of reducing the clearance between the supporting tube 9 and the moving disk 11 and improving the sealing property.
Preferably, in order to prolong the service life of the rotating pipe 6, the rotating pipe 6 is provided with an anti-corrosion zinc coating.
The anti-corrosion zinc coating has the functions of improving the anti-rust capacity of the rotating pipe 6 and prolonging the service life of the rotating pipe 6.
Preferably, the handle 2 is provided with anti-slip threads to avoid slipping.
The anti-slip threads are used for improving the friction force between the hands of the user and the handle 2 and preventing slipping.
When the suction cup 10 is placed on the ground, after a user sits on the seat 3, the connecting box 1 drives the slide block 14 to move downwards on the supporting tube 9, the slide block 14 moves to drive the movable plate 11 to move upwards in the supporting tube 9 through the connecting wire 12, so that the air pressure in the supporting tube 9 can be reduced, the suction cup 10 can be adsorbed on the ground under the action of the air pressure, so that the stability can be improved, in addition, the movement of the slide block 14 also compresses the spring 17, then, the pedal device drives the transmission shaft 4 to rotate through foot stepping, so as to realize body building, the rotation of the transmission shaft 4 drives the drive bevel gear 19 to rotate, so that the driven bevel gear 20 drives the connecting shaft 21 to rotate under the supporting action of the bearing 22, the rotation of the connecting shaft 21 drives the fan blades 8 and the sealing disc 7 to rotate, so that the air in the connecting box 1 is conveyed into the rotating tube 6 from the air outlet pipe 5 and then is discharged from the connecting hole, the rotation of the sealing disk 7 drives the rotation tube 6 to realize synchronous rotation, thereby improving the uniformity of the air discharged from the connecting hole and acted on the environment, being convenient for improving the flow of the surrounding air, the air outside the connecting box 1 enters the connecting box 1 from the air inlet, and because the quality of the carbon dioxide is larger than the weight of the oxygen and the height of the air inlet is larger than the height of the connecting hole, the oxygen content in the air entering the connecting box 1 from the air inlet is larger than the oxygen content of the air at the same horizontal position with the connecting hole, and the position of the air inlet is closer to the head of the user, thereby improving the oxygen content of the air inhaled by the user, when the user takes away from the seat 3 after the body building is finished, the slide block 14 drives the connecting box 1 to reset through the elastic action of the spring 17, and the connecting line 12 is loosened, at the moment, the movable disk 11 is reset through the action of the air pressure again, the suction of the suction cup 10 to the floor surface is stopped.
Compared with the prior art, this a be used for indoor stable form power bicycle has improved stability through stabilizing mean, compares with current stabilizing mean, and this stabilizing mean has still realized buffering and damping, and the practicality is stronger, moreover, has still improved the function that the user inhaled the air oxygen content through complementary unit, compares with current complementary unit, and this complementary unit need not electric drive, environmental protection and energy saving more.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.