CN203469354U

CN203469354U - Exercise bicycle

Info

Publication number: CN203469354U
Application number: CN201320592363.XU
Authority: CN
Inventors: 陈朝泉
Original assignee: ZHEJIANG HENGYAO INDUSTRIAL CO LTD
Current assignee: ZHEJIANG HENGYAO INDUSTRIAL CO LTD; Zhejiang Everbright Ind Inc
Priority date: 2013-09-24
Filing date: 2013-09-24
Publication date: 2014-03-12
Anticipated expiration: 2023-09-24

Abstract

The utility model discloses an exercise bicycle. The exercise bicycle comprises a bicycle frame, a stepping device installed on the bicycle frame, a bicycle head device installed above the front portion of the bicycle frame and a seat device installed above the rear portion of the bicycle frame, wherein the bicycle head device comprises a bicycle head pipe and a bicycle head installed above the bicycle head pipe, the seat device comprises a seat supporting pipe and a seat installed above the seat supporting pipe, the lower end of the seat supporting pipe is inserted into a seat connecting pipe and is fixed through a seat height adjusting knob, and the seat supporting pipe is connected with the seat in a sliding mode through a seat sliding base and a seat installation base and is fixed through a seat adjusting handle. The exercise bicycle has the advantages that the number of parts is small, the horizontal position and the height of the seat device can be adjusted conveniently, and a cyclist can ride the exercise bicycle conveniently and comfortably.

Description

Exercycle

Technical field

The utility model belongs to body building car structure technical field.

Background technology

Exercycle is also referred to as cycle ergometer, and common exercycle can be adjusted the intensity while moving, and plays the effect of body-building, so people call exercycle it.The aerobic fitness equipment that belongs to typical simulation outdoor exercises is also called as cardiorespiratory training equipment.Be mainly by the health long period, suitably the motion of intensity promotes cardiovascular motion, accelerates metabolism, strengthens heart and lung functions, thereby improves the physique of human body.Existing body building car structure is comparatively complicated, and parts are various, assembling trouble, and production cost is high.Seat position on exercycle regulates inconvenient in addition.

Summary of the invention

The purpose of this utility model is: the deficiency existing for prior art, provides that a kind of structure is comparatively simplified, body frame structure for automotive is firm, the body building self running bassinet structure that seat is easy to adjust.

For realizing the object of the utility model, be achieved by the following technical solutions: exercycle, include vehicle frame, be arranged on the device of trampling on vehicle frame, be arranged on the headstock device of vehicle frame front upper, and the seat unit that is arranged on top, vehicle frame rear portion;

Described vehicle frame includes primary branch, headstock tube connector, front fork tube, seat tube connector, front arm and rear arm; Described primary branch is obliquely installed, between primary branch and horizontal direction, form the angle of 40-50 degree, primary branch middle part is provided with a belt wheel mount pad, Connection Block after the rearward end of primary branch is fixedly welded with, and described rear arm is connected by screw below rear Connection Block; Described headstock tube connector is fixedly welded on the leading section of primary branch, forms the angle of 50-60 degree between headstock tube connector and primary branch; Described front fork tube includes two, two front fork tubes are symmetrically welded at the headstock tube connector left and right sides, two front fork tubes and headstock tube connector are in isoplanar, and the fixing welding of front fork tube upper end and primary branch leading section sidewall, on two front fork tubes, on the sidewall at vehicle frame rear, be symmetrically welded with two flywheel mount pads, between two front fork tube bottoms, be fixedly welded with a horizontally disposed front Connection Block, described front arm is connected by screw below front Connection Block; Described seat tube connector is fixedly welded on the position of close belt wheel mount pad on primary branch, and seat tube connector upper end tilts to vehicle frame rear, and between seat tube connector and horizontal direction, forms the angle of 80-85 degree.Described vehicle frame other parts except forward and backward tube portion are all by being welded and fixed, and sound construction is reliable; Relative position, connection angle between described primary branch and headstock tube connector, front fork tube are reasonable, have guaranteed the stability of vehicle frame, also save most material simultaneously.

The front end top of described primary branch is welded with first reinforcing pipe that side is triangular in shape, and the first reinforcing pipe end and headstock tube connector are welded and fixed; Between described seat tube connector and primary branch, be also welded with horizontally disposed second reinforcing pipe; The part that the rearward end of described primary branch is positioned at rear Connection Block top has been connected by screw a rear seal-cover.The first reinforcing pipe has increased the bonding strength of primary branch and headstock tube connector part, and the first reinforcing pipe side is triangular in shape, comparatively saves space, avoids using in exercycle process user is counteracted.The second described reinforcing pipe has increased the bonding strength of seat tube connector and primary branch, has avoided the stressed generation distortion of vehicle frame in use procedure.

A tube end for described rear arm is slope, and the two ends of rear arm are fixedly plugged with the end cap of two plastic materials; The top of rear arm be symmetrically set with two quality of rubber materials antiskid pedal, between antiskid pedal and rear arm, by colloid, be adhesively fixed; Rear arm below is symmetrical is connected with two adjustable foots pad, adjustable foot pad consists of foot pad portion, knob, foot pad bolt and foot pad nut, described foot pad portion is cylindrical, described knob is enclosed within the top of foot pad portion, described foot pad bolt passes to knob top from foot pad subordinate direction, and foot pad nut is connected with foot pad bolt and knob and foot pad portion are locked above knob; The internal face of described rear arm lower wall is fixedly welded with the foot pad attaching nut who is connected with foot pad bolt upper end; Described front arm front end is symmetrical is connected with two rollers, and front arm other parts structure is identical with rear arm.Described adjustable foot pad when the ground out-of-flatness of placing exercycle, the effective length of capable of regulating foot pad bolt part, thus make vehicle frame keep being stabilized in horizontal level.Described foot pad bolt not only plays regulating action, also coordinates foot pad nut that foot pad portion and knob are connected and fixed simultaneously, new in structure, and process and assemble is convenient.Described foot pad attaching nut is welded on the internal face of rear arm, and after making, a tube exterior is more smooth attractive in appearance, and a described tube end is the welding that slope is beneficial to foot pad attaching nut.

Between described primary branch and two front fork tube outsides, be symmetrically connected with two trims that integral body is triangular in shape, trim is connected with primary branch, front fork tube respectively by screw; The upper end of described headstock tube connector is plugged with the second plug connector of a plastic material, and the upper portion side wall of headstock tube connector is threaded connection one in order to the headstock height adjustment knob of positioning car head unit; Described seat tube connector upper end is plugged with the first plug connector of a plastic material, and the upper portion side wall of headstock tube connector is threaded connection one in order to the height of seat adjusting knob of positioning chair device; On described flywheel mount pad, offer two openings towards the flywheel shaft installing port at vehicle frame rear, on flywheel mount pad, over against the position of flywheel shaft installing port, be fixedly welded with to connect the nut seat of flywheel shaft dog screw.The first described plug connector is identical with the second plug connector role, makes to coordinate closely between headstock tube connector and head tube, seat tube connector and seat arm, prevents to rock and affects result of use, ensures better the service life of exercycle integral body.

The headstock that described headstock device includes head tube and is arranged on head tube top, described head tube lower end is plugged on headstock tube connector.

The seat that described seat unit includes seat arm and is arranged on seat arm top; Described seat arm lower end is plugged on seat tube connector, evenly offers along its length a plurality of hole clippings that coordinate location with height of seat adjusting knob on seat arm sidewall; The upper end of described seat arm is fixedly welded with a seat slide, described chair mounted is on a chair mounted seat, described chair mounted seat is slidably connected on seat slide, chair mounted seat and seat slide are alloy profile, and chair mounted seat and seat slide coordinate a cylindrical shape of formation; Described chair mounted seat top is fixedly welded with a chair mounted pipe vertically arranging, and described seat is fixedly connected on chair mounted pipe; Chair mounted seat lower end is provided with along its length two end faces and is the slider bar of being inverted T shape, a upper recess of bottom formation of two slider bars and chair mounted seat; The top of described seat slide is provided with along its length with two slider bars under chair mounted seat and coordinates the chute being slidably connected, on seat slide, be positioned at chute both sides and be also respectively equipped with opening up U-lag, in U-lag, be arranged with end face and be foursquare plastic cushion (of tie bar), plastic cushion (of tie bar) upper end expose U-lag outer and with the lower surface slip butt of chair mounted seat; Described seat slide both ends have been connected by screw two slide end caps, and slide end cap both upper ends thereof is pegged graft and is connected with the end of plastic cushion (of tie bar), in the middle of slide end upper part of the cover, is the slide groove portion consistent with chute shape; Described chair mounted seat both ends have been connected by screw two mount pad end caps, and mount pad end cap below is the slide section matching with slide end upper part of the cover slide groove portion, and slide section is blocked the two ends of chair mounted seat upper recess; Described seat slide below is also provided with one in order to push against the fixedly seat adjustment handle of seat mount pad; The handle member that seat adjustment handle is socketed in bolt part head by bolt part and interference forms, seat slide is provided with a handle connecting seat passing for bolt part, and bolt part end is tight against and makes chair mounted seat relative with seat slide fixing with the upper recess of chair mounted seat; Handle connecting seat top is provided with a locking nut being connected with bolt part, and handle connecting seat top offers a nut groove that coordinates positioning and locking nut; And on bolt part, between locking nut and nut groove, be arranged with a stage clip.Described chair mounted seat and seat slide coordinate a cylindrical shape of formation, and novel structure is attractive in appearance.The slider bar of the T shape on described chair mounted seat stably coordinates seat slide and chair mounted seat with the chute on seat slide, more steady when described plastic cushion (of tie bar) slides the relative seat slide of chair mounted seat, can not produce stuck phenomenon.Described slide end cap plays decoration function on the one hand, has facilitated the installation of plastic cushion (of tie bar) to fix on the one hand.Described slide block end cap coordinates slide end cap to play decoration function, in addition, slide block end cap locks nut and stage clip uses, when unclamping seat adjustment handle, stage clip is by the locking nut jack-up that makes progress, described slide block end cap is subject to stopping of locking nut, guarantees that chair mounted seat can not be in course of adjustment and depart from from seat slide.The handle member interference of described seat adjustment handle is socketed in outside the head of bolt part, like this when handle member (such as just being blocked by seat arm) when regulating inconvenient position, can firmly handle member be pulled up, readjust the relative position of itself and bolt head, to adjust more easily bolt part.

The described device of trampling includes belt wheel, the flywheel being connected with belt wheel transmission by driving-belt, two treadles that are connected with belt wheel transmission by belt shaft, and the pedal that is connected to treadle end; Described flywheel one side is connected with a driven pulley, and described driving-belt is connected between driven pulley and belt wheel; Flywheel is automatically connected on a flywheel shaft by bearing rotary, and flywheel shaft two ends are fixedly connected on the flywheel mount pad of vehicle frame by nut; Described flywheel is that alloy is one-body molded, and the both sides of flywheel are connected by screw the flywheel decorative cover of two plastic materials; Described belt wheel is fixedly mounted on belt shaft, and belt shaft is automatically connected on the belt wheel mount pad on vehicle frame by bearing rotary; Described treadle is fixedly sleeved at the both ends of belt shaft and fix by nut; Be positioned at outside the driven pulley of belt wheel, driving-belt and flywheel and be covered with a protective cover, protective cover includes an interior wheel cap and an outer wheel cap, described interior wheel cap is connected by screw on vehicle frame, described outer wheel cap is connected with interior wheel cap by screw, and foreign steamer covers and is positioned at driven pulley position and by buckle, is connected with a trapezoidal clamping and covers.Between the wheel hub of the flywheel of described alloy material and wheel rim, the general mode of rib connection that adopts is to reduce materials, and described flywheel decorative cover has got up to improve the outward appearance of flywheel by flywheel two face shields, and facilitates daily cleaning.Described protective cover gets up flywheel, belt wheel and driving-belt cover, prevents that in user's use procedure, the moving component such as shank and flywheel, belt wheel or driving-belt produces touching and causes danger.Clamping lid easy accessibility on described protective cover, conveniently carries out Maintenance and Repair to flywheel and driving-belt junction.

Described pedal consists of running-board bracket, pedal shaft, gripper shoe and the baffle plate of I shape; The linking arm that described running-board bracket is vertically connected on connecting cylinder two ends by a connecting cylinder and one forms, described pedal shaft is rotationally connected by bearing and connecting cylinder, described gripper shoe takes the shape of the letter U, and between two relative arm faces of gripper shoe and linking arm, by ultrasonic bonding, fixes; Described baffle plate one is connected to gripper shoe on the arm face in exercycle the place ahead, described baffle plate side is opening towards the U-shaped at exercycle rear, baffle plate lower wall surface is the plane of sealing, is respectively equipped with the He Shang hole, front hole of round rectangle on the front face of baffle plate and on upper wall surface.Described pedal structure is simple, and each parts stable connection is firm, and described baffle plate has effectively been avoided user to step on sky in quick pushes pedals process and caused danger.Material has been saved in He Shang hole, front hole on described baffle plate, has also increased the pliability of baffle plate.

Described flywheel top is provided with a brake gear, and described brake gear includes brake block, control panel, connector, connecting rod, spring, gangbar, branch sleeve, brake handle and brake knob; Described control panel one end is rotatably connected on the control panel connector on vehicle frame, and the connector of one end and U-shaped is rotationally connected; Middle part and brake block that described brake block is rotatably connected on control panel coordinate conflict with flywheel periphery; Described connector upper end is fixedly connected with the lower end of gangbar, the upper end edge of gangbar is axially arranged with screw, the screw of the lower end of described connecting rod and gangbar upper end is in transmission connection by screw thread, described spring housing is located at gangbar bottom, and spring upper end and branch sleeve bottom offset, gangbar bottom is connected with a spring setscrew nut that props up spring lower end; Described connecting rod top passes to branch sleeve top from the below of branch sleeve, and branch sleeve upper end is provided with back-up ring, and connecting rod middle part is provided with the location shaft shoulder offseting with back-up ring; Described brake knob is fixedly connected on the upper end of connecting rod; Described branch sleeve is fixedly connected on vehicle frame by two bolts, and described brake is rotatably connected on end on vehicle frame by bolt, and brake is set in middle part on connecting rod, and connecting rod is provided with and brakes the shaft shoulder of lower end butt; Brake handle and brake knob below are provided with a plastics cover cap, and plastics cover cap is fixedly connected on vehicle frame.By described brake knob easily drive link relative to gangbar, rotate, thereby make gangbar position up or down, thereby by control panel, adjust the frictional resistance of brake block and flywheel, with this, adjust the intensity of motion.By pressing described brake, can directly promoting gangbar by connecting rod, move downward, and gangbar promotion control panel orders about brake block braking flywheel.Described spring moves downward trend in order to order about gangbar generation, plays certain cushioning effect simultaneously, has slowed down the strain of connecting rod and gangbar threaded connection place; This brake device structure is rationally compact, and each parts are connected firmly, easy to use, long service life.

Compared with prior art, the beneficial effects of the utility model are: these exercycle parts are simplified, easy to assembly, and body frame structure for automotive is stable, and the horizontal level of seat unit and height can conveniently regulate, easy to use comfortable.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of exercycle.

Fig. 2 is the structural representation of vehicle frame.

Fig. 3 is the structural representation of rear arm.

Fig. 4 is the structural representation of adjustable foot pad.

Fig. 5 is the structural representation of flywheel mount pad part.

Fig. 6 is the structural representation of seat unit part.

Fig. 7 is the structural representation of seat slide part.

Fig. 8 is the structural representation of chair mounted seat part.

Fig. 9 is the structural representation of trampling device part.

The structural representation of Figure 10 pedal.

Figure 11 is the structural representation of brake gear part.

Figure 12 is the decomposition texture schematic diagram of brake gear.

10, primary branch; 101, the first reinforcing pipe; 102, the second reinforcing pipe; 103, rear seal-cover; 104, belt wheel mount pad; 105, control panel connector; 11, seat tube connector; 111, height of seat adjusting knob; 112, the first plug connector; 12, headstock tube connector; 121, headstock height adjustment knob; 122, the second plug connector; 13, front fork tube; 14, trim; 15, flywheel mount pad; 151, flywheel shaft installing port; 152, nut seat; 153, flywheel shaft dog screw; 16, rear Connection Block; 17, front Connection Block; 18, rear arm; 181, foot pad attaching nut; 182, adjustable foot pad; 1821, foot pad portion; 1822, knob; 1823, foot pad bolt; 1824, foot pad nut; 183, end cap; 184, antiskid pedal; 185, prop up tube end; 19, front arm; 191, roller;

20, head tube; 23, headstock; 30, seat arm; 31, seat adjustment handle; 311, locking nut; 32, seat slide; 321, handle connecting seat; 322, chute; 323, U-lag; 33, slide end cap; 331, slide groove portion; 34, plastic cushion (of tie bar); 35, chair mounted seat; 351, chair mounted pipe; 352, slider bar; 353, upper recess; 36, mount pad end cap; 361, slide section; 37, seat;

40, flywheel; 41, flywheel decorative cover; 42, flywheel shaft; 43, pedal; 431, running-board bracket; 432, pedal shaft; 433, gripper shoe; 434, baffle plate; 435, front hole; 436, upper hole; 44, treadle; 451, outer wheel cap; 4511, clamping lid; 452, interior wheel cap; 46, belt shaft; 47, driving-belt; 48, belt wheel;

50, cover cap; 51, brake block; 52, control panel; 53, connector; 54, connecting rod; 55, spring; 56, gangbar; 57, branch sleeve; 58, brake handle; 59, brake knob.

The specific embodiment

With reference to the accompanying drawings the specific embodiment of the present utility model is made a detailed explanation below.

According to shown in Fig. 1 to Figure 12, the exercycle described in the present embodiment, includes vehicle frame, is arranged on the device of trampling on vehicle frame, is arranged on the headstock device of vehicle frame front upper, and the seat unit that is arranged on top, vehicle frame rear portion;

Described vehicle frame includes primary branch 10, headstock tube connector 12, front fork tube 13, seat tube connector 11, front arm 19 and rear arm 18; Described primary branch is obliquely installed, between primary branch and horizontal direction, form the angle of 40-50 degree, primary branch 10 middle parts are provided with a belt wheel mount pad 104, Connection Block 16 after the rearward end of primary branch is fixedly welded with, and described rear arm is connected by screw below rear Connection Block; Described headstock tube connector is fixedly welded on the leading section of primary branch, forms the angle of 50-60 degree between headstock tube connector and primary branch; Described front fork tube includes two, two front fork tubes are symmetrically welded at the headstock tube connector left and right sides, two front fork tubes and headstock tube connector are in isoplanar, and the fixing welding of front fork tube upper end and primary branch leading section sidewall, on two front fork tubes, on the sidewall at vehicle frame rear, be symmetrically welded with two flywheel mount pads 15, between two front fork tube bottoms, be fixedly welded with a horizontally disposed front Connection Block 17, described front arm is connected by screw below front Connection Block; Described seat tube connector is fixedly welded on the position of close belt wheel mount pad on primary branch, and seat tube connector upper end tilts to vehicle frame rear, and between seat tube connector and horizontal direction, forms the angle of 80-85 degree.Described vehicle frame other parts except forward and backward tube portion are all by being welded and fixed, and sound construction is reliable; Relative position, connection angle between described primary branch and headstock tube connector, front fork tube are reasonable, have guaranteed the stability of vehicle frame, also save most material simultaneously.

The front end top of described primary branch 10 is welded with first reinforcing pipe 101 that side is triangular in shape, and the first reinforcing pipe end and headstock tube connector are welded and fixed; Between described seat tube connector and primary branch, be also welded with horizontally disposed second reinforcing pipe 102; The part that the rearward end of described primary branch is positioned at rear Connection Block top has been connected by screw a rear seal-cover 103.The first reinforcing pipe has increased the bonding strength of primary branch and headstock tube connector part, and the first reinforcing pipe side is triangular in shape, comparatively saves space, avoids using in exercycle process user is counteracted.The second described reinforcing pipe has increased the bonding strength of seat tube connector and primary branch, has avoided the stressed generation distortion of vehicle frame in use procedure.

A tube end 185 for described rear arm 18 is slope, and the two ends of rear arm are fixedly plugged with the end cap 183 of two plastic materials; The top of rear arm be symmetrically set with two quality of rubber materials antiskid pedal 184, between antiskid pedal and rear arm, by colloid, be adhesively fixed; Rear arm below is symmetrical is connected with two adjustable foots pad 182, adjustable foot pad 182 consists of foot pad portion 1821, knob 1822, foot pad bolt 1823 and foot pad nut 1824, described foot pad portion is cylindrical, described knob is enclosed within the top of foot pad portion, described foot pad bolt passes to knob top from foot pad subordinate direction, and foot pad nut is connected with foot pad bolt and knob and foot pad portion are locked above knob; The internal face of described rear arm lower wall is fixedly welded with the foot pad attaching nut who is connected with foot pad bolt upper end; Described front arm 19 front ends are symmetrical is connected with two rollers 191, and front arm other parts structure is identical with rear arm.Described adjustable foot pad when the ground out-of-flatness of placing exercycle, the effective length of capable of regulating foot pad bolt part, thus make vehicle frame keep being stabilized in horizontal level.Described foot pad bolt not only plays regulating action, also coordinates foot pad nut that foot pad portion and knob are connected and fixed simultaneously, new in structure, and process and assemble is convenient.Described foot pad attaching nut is welded on the internal face of rear arm, and after making, a tube exterior is more smooth attractive in appearance, and a described tube end is the welding that slope is beneficial to foot pad attaching nut.

Between described primary branch and two front fork tube outsides, be symmetrically connected with two trims 14 that integral body is triangular in shape, trim 14 is connected with primary branch, front fork tube respectively by screw; The upper end of described headstock tube connector 12 is plugged with the second plug connector 122 of a plastic material, and the upper portion side wall of headstock tube connector is threaded connection one in order to the headstock height adjustment knob 121 of positioning car head unit; Described seat tube connector 11 upper ends are plugged with the first plug connector 112 of a plastic material, and the upper portion side wall of headstock tube connector is threaded connection one in order to the height of seat adjusting knob 111 of positioning chair device; On described flywheel mount pad, offer two openings towards the flywheel shaft installing port 151 at vehicle frame rear, on flywheel mount pad, over against the position of flywheel shaft installing port 151, be fixedly welded with to connect the nut seat 152 of flywheel shaft dog screw 153.The first described plug connector is identical with the second plug connector role, makes to coordinate closely between headstock tube connector and head tube, seat tube connector and seat arm, prevents to rock and affects result of use, ensures better the service life of exercycle integral body.

The headstock 23 that described headstock device includes head tube 20 and is arranged on head tube 20 tops; Described head tube lower end is plugged on headstock tube connector; By the effective length of headstock height adjustment knob capable of regulating head tube, thus the height and position of adjustment headstock.

Described headstock 23 consists of main handrail 231, front secondary handrail 233 and rear secondary handrail 232, described main handrail by the first pipeline section and one is connected to the first pipeline section two ends successively the second pipeline section and the 3rd pipeline section form, described headstock slide block is fixedly welded on the middle part of the first pipeline section, the two ends of the first pipeline section are bent downwardly, the second described pipeline section is horizontally disposed with and is vertical with the first pipeline section, and the second pipeline section extends to headstock the place ahead, and the 3rd described pipeline section extends to headstock front upper place; Before two, secondary handrail is symmetrically welded to be fixed on the first pipeline section and to headstock the place ahead and extends, the 4th pipeline section and the 5th pipeline section that front secondary handrail is connected by one form, the fixing welding of the 4th described pipeline section and the first pipeline section, the 4th pipeline section and the second pipeline section are parallel to each other, and the 5th pipeline section and the 3rd pipeline section are parallel to each other; After two, secondary handrail is symmetrically welded and is fixed on the below of the second pipeline section and extends to headstock rear, the 6th pipeline section that rear secondary handrail is connected by one, the 7th pipeline section and the 8th pipeline section form, the 6th described pipeline section is mutually vertical with the second pipeline section, between described the 7th pipeline section and the 6th pipeline section, form the angle of 130 degree, described the 8th pipeline section and the second pipeline section are parallel to each other; The first pipeline section of the described main handrail of formation, the second pipeline section and the 3rd pipeline section junction are that arc transition is connected; Before described formation, the 4th pipeline section of secondary handrail is that arc transition is connected with the 5th pipeline section junction; After described formation, the 6th pipeline section of secondary handrail, the 7th pipeline section and the 8th pipeline section junction are that arc transition is connected.The pipeline section that described headstock provides a plurality of diverse locations, angle is held up and is leaned on for user, and posture when user can be according to motion is selected the pipeline section of the most comfortable to hold up to lean on voluntarily.

The seat 37 that described seat unit includes seat arm 30 and is arranged on seat arm top; Described seat arm lower end is plugged on seat tube connector, evenly offers along its length a plurality of hole clippings that coordinate location with height of seat adjusting knob on seat arm sidewall; The upper end of described seat arm is fixedly welded with a seat slide 32, described chair mounted is on a chair mounted seat 35, described chair mounted seat is slidably connected on seat slide, chair mounted seat and seat slide are alloy profile, and chair mounted seat and seat slide coordinate a cylindrical shape of formation; Described chair mounted seat 35 tops are fixedly welded with a chair mounted pipe 351 vertically arranging, and described seat is fixedly connected on chair mounted pipe; Chair mounted seat lower end is provided with the upper recess 353 of bottom formation that two end faces are 352, two slider bars of slider bar and the chair mounted seat of inversion T shape along its length; The top of described seat slide 32 is provided with along its length with two slider bars under chair mounted seat and coordinates the chute 322 being slidably connected, on seat slide, be positioned at chute both sides and be also respectively equipped with opening up U-lag 323, in U-lag, be arranged with end face and be foursquare plastic cushion (of tie bar) 34, plastic cushion (of tie bar) upper end expose U-lag outer and with the lower surface slip butt of chair mounted seat; Described seat slide both ends have been connected by screw two slide end caps 33, and slide end cap both upper ends thereof is pegged graft and is connected with the end of plastic cushion (of tie bar), in the middle of slide end upper part of the cover, is the slide groove portion 331 consistent with chute shape; Described chair mounted seat both ends have been connected by screw two mount pad end caps 36, and mount pad end cap below is the slide section 361 matching with slide end upper part of the cover slide groove portion, and slide section is blocked the two ends of chair mounted seat upper recess 353; Described seat slide below is also provided with one in order to push against the fixedly seat adjustment handle 31 of seat mount pad; The handle member that seat adjustment handle is socketed in bolt part head by bolt part and interference forms, seat slide is provided with a handle connecting seat 321 passing for bolt part, and bolt part end is tight against and makes chair mounted seat relative with seat slide fixing with the upper recess of chair mounted seat; Handle connecting seat top is provided with a locking nut being connected with bolt part, and handle connecting seat top offers a nut groove that coordinates positioning and locking nut 311; And on bolt part, between locking nut and nut groove, be arranged with a stage clip.Described chair mounted seat and seat slide coordinate a cylindrical shape of formation, and novel structure is attractive in appearance.The slider bar of the T shape on described chair mounted seat stably coordinates seat slide and chair mounted seat with the chute on seat slide, more steady when described plastic cushion (of tie bar) slides the relative seat slide of chair mounted seat, can not produce stuck phenomenon.Described slide end cap plays decoration function on the one hand, has facilitated the installation of plastic cushion (of tie bar) to fix on the one hand.Described slide block end cap coordinates slide end cap to play decoration function, in addition, slide block end cap locks nut and stage clip uses, when unclamping seat adjustment handle, stage clip is by the locking nut jack-up that makes progress, described slide block end cap is subject to stopping of locking nut, guarantees that chair mounted seat can not be in course of adjustment and depart from from seat slide.The handle member interference of described seat adjustment handle is socketed in outside the head of bolt part, like this when handle member (such as just being blocked by seat arm) when regulating inconvenient position, can firmly handle member be pulled up, readjust the relative position of itself and bolt head, to adjust more easily bolt part.

The described device of trampling includes belt wheel 48, the flywheel 40 being in transmission connection by driving-belt 47 and belt wheel 48, two treadles 44 that are connected with belt wheel transmission by belt shaft 46, and the pedal 43 that is connected to treadle end; Described flywheel one side is connected with a driven pulley, and described driving-belt is connected between driven pulley and belt wheel; Flywheel is automatically connected on a flywheel shaft 42 by bearing rotary, and flywheel shaft two ends are fixedly connected on the flywheel mount pad of vehicle frame by nut; Described flywheel is that alloy is one-body molded, and the both sides of flywheel are connected by screw the flywheel decorative cover 41 of two plastic materials; Described belt wheel is fixedly mounted on belt shaft 46, and belt shaft is automatically connected on the belt wheel mount pad on vehicle frame by bearing rotary; Described treadle is fixedly sleeved at the both ends of belt shaft and fix by nut; Be positioned at outside the driven pulley of belt wheel, driving-belt and flywheel and be covered with a protective cover, protective cover includes an interior wheel cap 452 and an outer wheel cap 451, described interior wheel cap is connected by screw on vehicle frame, described outer wheel cap is connected with interior wheel cap by screw, and foreign steamer covers and is positioned at driven pulley position and is connected with a trapezoidal clamping lid 4511 by buckle.Between the wheel hub of the flywheel of described alloy material and wheel rim, the general mode of rib connection that adopts is to reduce materials, and described flywheel decorative cover has got up to improve the outward appearance of flywheel by flywheel two face shields, and facilitates daily cleaning.Described protective cover gets up flywheel, belt wheel and driving-belt cover, prevents that in user's use procedure, the moving component such as shank and flywheel, belt wheel or driving-belt produces touching and causes danger.Clamping lid easy accessibility on described protective cover, conveniently carries out Maintenance and Repair to flywheel and driving-belt junction.

Described pedal 43 consists of running-board bracket 431, pedal shaft 432, gripper shoe 433 and the baffle plate 434 of I shape; The linking arm that described running-board bracket is vertically connected on connecting cylinder two ends by a connecting cylinder and one forms, described pedal shaft is rotationally connected by bearing and connecting cylinder, described gripper shoe takes the shape of the letter U, and between two relative arm faces of gripper shoe and linking arm, by ultrasonic bonding, fixes; Described baffle plate one is connected to gripper shoe on the arm face in exercycle the place ahead, described baffle plate side is opening towards the U-shaped at exercycle rear, baffle plate lower wall surface is the plane of sealing, is respectively equipped with the 435He Shang hole, front hole 436 of round rectangle on the front face of baffle plate and on upper wall surface.Described pedal structure is simple, and each parts stable connection is firm, and described baffle plate has effectively been avoided user to step on sky in quick pushes pedals process and caused danger.Material has been saved in He Shang hole, front hole on described baffle plate, has also increased the pliability of baffle plate.

Described flywheel top is provided with a brake gear, and described brake gear includes brake block 51, control panel 52, connector 53, connecting rod 54, spring 55, gangbar 56, branch sleeve 57, brake 58 and the knob 59 that brakes; Described control panel one end is rotatably connected on the control panel connector 105 on vehicle frame, and the connector of one end and U-shaped is rotationally connected; Middle part and brake block that described brake block is rotatably connected on control panel coordinate conflict with flywheel periphery; Described connector upper end is fixedly connected with the lower end of gangbar, the upper end edge of gangbar is axially arranged with screw, the screw of the lower end of described connecting rod and gangbar upper end is in transmission connection by screw thread, described spring housing is located at gangbar bottom, and spring upper end and branch sleeve bottom offset, gangbar bottom is connected with a spring setscrew nut that props up spring lower end; Described connecting rod top passes to branch sleeve top from the below of branch sleeve, and branch sleeve upper end is provided with back-up ring, and connecting rod middle part is provided with the location shaft shoulder offseting with back-up ring; Described brake knob is fixedly connected on the upper end of connecting rod; Described branch sleeve is fixedly connected on vehicle frame by two bolts, and described brake is rotatably connected on end on vehicle frame by bolt, and brake is set in middle part on connecting rod, and connecting rod is provided with and brakes the shaft shoulder of lower end butt; Brake handle and brake knob below are provided with a plastics cover cap 50, and plastics cover cap is fixedly connected on vehicle frame.By described brake knob easily drive link relative to gangbar, rotate, thereby make gangbar position up or down, thereby by control panel, adjust the frictional resistance of brake block and flywheel, with this, adjust the intensity of motion.By pressing described brake, can directly promoting gangbar by connecting rod, move downward, and gangbar promotion control panel orders about brake block braking flywheel.Described spring moves downward trend in order to order about gangbar generation, plays certain cushioning effect simultaneously, has slowed down the strain of connecting rod and gangbar threaded connection place; This brake device structure is rationally compact, and each parts are connected firmly, easy to use, long service life.

Use before exercycle, height by height of seat adjusting knob, seat adjustment handle capable of regulating chair and front and back position are to comfort conditions, then sit on hand steered handrail pushes pedals on seat support, by brake knob, control frictional resistance to the proper states of brake block and flywheel and can normally carry out body building; In motion process, by pressing brake, controlling brake block, brake flywheel at any time.

Claims

1. exercycle, is characterized in that: include vehicle frame, be arranged on the device of trampling on vehicle frame, be arranged on the headstock device of vehicle frame front upper, and be arranged on the seat unit above vehicle frame rear portion;

Described vehicle frame includes primary branch, headstock tube connector, front fork tube, seat tube connector, front arm and rear arm; Described primary branch is obliquely installed, between primary branch and horizontal direction, form the angle of 40-50 degree, primary branch middle part is provided with a belt wheel mount pad, Connection Block after the rearward end of primary branch is fixedly welded with, and described rear arm is connected by screw below rear Connection Block; Described headstock tube connector is fixedly welded on the leading section of primary branch, forms the angle of 50-60 degree between headstock tube connector and primary branch; Described front fork tube includes two, two front fork tubes are symmetrically welded at the headstock tube connector left and right sides, two front fork tubes and headstock tube connector are in isoplanar, and the fixing welding of front fork tube upper end and primary branch leading section sidewall, on two front fork tubes, on the sidewall at vehicle frame rear, be symmetrically welded with two flywheel mount pads, between two front fork tube bottoms, be fixedly welded with a horizontally disposed front Connection Block, described front arm is connected by screw below front Connection Block; Described seat tube connector is fixedly welded on the position of close belt wheel mount pad on primary branch, and seat tube connector upper end tilts to vehicle frame rear, and between seat tube connector and horizontal direction, forms the angle of 80-85 degree;

The front end top of described primary branch is welded with first reinforcing pipe that side is triangular in shape, and the first reinforcing pipe end and headstock tube connector are welded and fixed; Between described seat tube connector and primary branch, be also welded with horizontally disposed second reinforcing pipe; The part that the rearward end of described primary branch is positioned at rear Connection Block top has been connected by screw a rear seal-cover;

A tube end for described rear arm is slope, and the two ends of rear arm are fixedly plugged with the end cap of two plastic materials; The top of rear arm be symmetrically set with two quality of rubber materials antiskid pedal, between antiskid pedal and rear arm, by colloid, be adhesively fixed; Rear arm below is symmetrical is connected with two adjustable foots pad, adjustable foot pad consists of foot pad portion, knob, foot pad bolt and foot pad nut, described foot pad portion is cylindrical, described knob is enclosed within the top of foot pad portion, described foot pad bolt passes to knob top from foot pad subordinate direction, and foot pad nut is connected with foot pad bolt and knob and foot pad portion are locked above knob; The internal face of described rear arm lower wall is fixedly welded with the foot pad attaching nut who is connected with foot pad bolt upper end; Described front arm front end is symmetrical is connected with two rollers, and front arm other parts structure is identical with rear arm;

Between described primary branch and two front fork tube outsides, be symmetrically connected with two trims that integral body is triangular in shape, trim is connected with primary branch, front fork tube respectively by screw; The upper end of described headstock tube connector is plugged with the second plug connector of a plastic material, and the upper portion side wall of headstock tube connector is threaded connection one in order to the headstock height adjustment knob of positioning car head unit; Described seat tube connector upper end is plugged with the first plug connector of a plastic material, and the upper portion side wall of headstock tube connector is threaded connection one in order to the height of seat adjusting knob of positioning chair device; On described flywheel mount pad, offer two openings towards the flywheel shaft installing port at vehicle frame rear, on flywheel mount pad, over against the position of flywheel shaft installing port, be fixedly welded with to connect the nut seat of flywheel shaft dog screw;

The headstock that described headstock device includes head tube and is arranged on head tube top, described head tube lower end is plugged on headstock tube connector;

The seat that described seat unit includes seat arm and is arranged on seat arm top; Described seat arm lower end is plugged on seat tube connector, evenly offers along its length a plurality of hole clippings that coordinate location with height of seat adjusting knob on seat arm sidewall; The upper end of described seat arm is fixedly welded with a seat slide, described chair mounted is on a chair mounted seat, described chair mounted seat is slidably connected on seat slide, chair mounted seat and seat slide are alloy profile, and chair mounted seat and seat slide coordinate a cylindrical shape of formation; Described chair mounted seat top is fixedly welded with a chair mounted pipe vertically arranging, and described seat is fixedly connected on chair mounted pipe; Chair mounted seat lower end is provided with along its length two end faces and is the slider bar of being inverted T shape, a upper recess of bottom formation of two slider bars and chair mounted seat; The top of described seat slide is provided with along its length with two slider bars under chair mounted seat and coordinates the chute being slidably connected, on seat slide, be positioned at chute both sides and be also respectively equipped with opening up U-lag, in U-lag, be arranged with end face and be foursquare plastic cushion (of tie bar), plastic cushion (of tie bar) upper end expose U-lag outer and with the lower surface slip butt of chair mounted seat; Described seat slide both ends have been connected by screw two slide end caps, and slide end cap both upper ends thereof is pegged graft and is connected with the end of plastic cushion (of tie bar), in the middle of slide end upper part of the cover, is the slide groove portion consistent with chute shape; Described chair mounted seat both ends have been connected by screw two mount pad end caps, and mount pad end cap below is the slide section matching with slide end upper part of the cover slide groove portion, and slide section is blocked the two ends of chair mounted seat upper recess; Described seat slide below is also provided with one in order to push against the fixedly seat adjustment handle of seat mount pad; The handle member that seat adjustment handle is socketed in bolt part head by bolt part and interference forms, seat slide is provided with a handle connecting seat passing for bolt part, and bolt part end is tight against and makes chair mounted seat relative with seat slide fixing with the upper recess of chair mounted seat; Handle connecting seat top is provided with a locking nut being connected with bolt part, and handle connecting seat top offers a nut groove that coordinates positioning and locking nut; And on bolt part, between locking nut and nut groove, be arranged with a stage clip;

The described device of trampling includes belt wheel, the flywheel being connected with belt wheel transmission by driving-belt, two treadles that are connected with belt wheel transmission by belt shaft, and the pedal that is connected to treadle end; Described flywheel one side is connected with a driven pulley, and described driving-belt is connected between driven pulley and belt wheel; Flywheel is automatically connected on a flywheel shaft by bearing rotary, and flywheel shaft two ends are fixedly connected on the flywheel mount pad of vehicle frame by nut; Described flywheel is that alloy is one-body molded, and the both sides of flywheel are connected by screw the flywheel decorative cover of two plastic materials; Described belt wheel is fixedly mounted on belt shaft, and belt shaft is automatically connected on the belt wheel mount pad on vehicle frame by bearing rotary; Described treadle is fixedly sleeved at the both ends of belt shaft and fix by nut; Be positioned at outside the driven pulley of belt wheel, driving-belt and flywheel and be covered with a protective cover, protective cover includes an interior wheel cap and an outer wheel cap, described interior wheel cap is connected by screw on vehicle frame, described outer wheel cap is connected with interior wheel cap by screw, and foreign steamer covers and is positioned at driven pulley position and by buckle, is connected with a trapezoidal clamping and covers;

Described pedal consists of running-board bracket, pedal shaft, gripper shoe and the baffle plate of I shape; The linking arm that described running-board bracket is vertically connected on connecting cylinder two ends by a connecting cylinder and one forms, described pedal shaft is rotationally connected by bearing and connecting cylinder, described gripper shoe takes the shape of the letter U, and between two relative arm faces of gripper shoe and linking arm, by ultrasonic bonding, fixes; Described baffle plate one is connected to gripper shoe on the arm face in exercycle the place ahead, described baffle plate side is opening towards the U-shaped at exercycle rear, baffle plate lower wall surface is the plane of sealing, is respectively equipped with the He Shang hole, front hole of round rectangle on the front face of baffle plate and on upper wall surface;

Described flywheel top is provided with a brake gear, and described brake gear includes brake block, control panel, connector, connecting rod, spring, gangbar, branch sleeve, brake handle and brake knob; Described control panel one end is rotatably connected on the control panel connector on vehicle frame, and the connector of one end and U-shaped is rotationally connected; Middle part and brake block that described brake block is rotatably connected on control panel coordinate conflict with flywheel periphery; Described connector upper end is fixedly connected with the lower end of gangbar, the upper end edge of gangbar is axially arranged with screw, the screw of the lower end of described connecting rod and gangbar upper end is in transmission connection by screw thread, described spring housing is located at gangbar bottom, and spring upper end and branch sleeve bottom offset, gangbar bottom is connected with a spring setscrew nut that props up spring lower end; Described connecting rod top passes to branch sleeve top from the below of branch sleeve, and branch sleeve upper end is provided with back-up ring, and connecting rod middle part is provided with the location shaft shoulder offseting with back-up ring; Described brake knob is fixedly connected on the upper end of connecting rod; Described branch sleeve is fixedly connected on vehicle frame by two bolts, and described brake is rotatably connected on end on vehicle frame by bolt, and brake is set in middle part on connecting rod, and connecting rod is provided with and brakes the shaft shoulder of lower end butt; Brake handle and brake knob below are provided with a plastics cover cap, and plastics cover cap is fixedly connected on vehicle frame.