CN208069938U - A kind of bicycle for double march body building - Google Patents

Abstract

A kind of bicycle for double march body building, including main car frame, the front wheel frame and rear wheel frame being located on the main car frame, it is respectively arranged on the front wheel frame and the front-wheel and trailing wheel on rear wheel frame, it is provided with hind axle on the rear wheel frame, the drive sprocket axle connected with foot pedal, it is provided with driven sprocket on the hind axle, it is provided with drive sprocket on the drive sprocket axle, the driven sprocket is connected with the drive sprocket by chain, slave drive gear is provided on the drive sprocket axle, further include be located on the main car frame driving the walking mechanism of slave drive gear rotation and utilize the vertical driving device pedaled power and make the walking mechanism action of foot.The utility model can drive the advance of bicycle for double march body building with smaller power of running, and work efficiency is high, runs efficient.

Description

A kind of bicycle for double march body building

Technical field

The utility model is related to a kind of bicycle for double march body building.

Background technology

Bicycle for double march body building is to integrate running function and cycle the instrument of riding of function.Application No. is A kind of outdoor bicycle for double march body building of the patent disclosure of CN201520494935.X, including vehicle frame, deflecting roller, driving wheel, treadmill Component, inductor, motor and controller.Running thermomechanical components include running plate, treadbelt and two roller bearings being articulated on vehicle frame, two roller bearings Interval setting, treadbelt, which synchronizes, to be set around on two roller bearings, is run plate and is fixedly arranged on vehicle frame and on the inside of treadbelt；Inductor is installed on it In on a roller bearing；Motor is fixedly arranged on vehicle frame, and the motor is for driving driving wheel to rotate；Controller is installed on vehicle frame.It should The treadbelt of bicycle for double march body building is motor-driven, and motor needs battery powered, and when movement outdoors and battery powered is insufficient or do not have When electric, need larger power of running that walking belt is rotated, running efficiency is low, and working efficiency is poor.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of bicycle for double march body building, can be run with smaller Power drives the advance of bicycle for double march body building, runs efficient, work efficiency is high.

The specific technical solution of the utility model is as follows：A kind of bicycle for double march body building, including main car frame, it is located at the main car frame On front wheel frame and rear wheel frame, be respectively arranged on the front wheel frame and front-wheel and trailing wheel on rear wheel frame, the trailing wheel It is provided with the drive sprocket axle that hind axle is connected with foot pedal on vehicle frame, driven sprocket, the master are provided on the hind axle Drive sprocket is provided on movable sprocket axis, the driven sprocket is connected with the drive sprocket by chain, the drive sprocket Slave drive gear is provided on axis, further include be located on the main car frame driving the slave drive gear to rotate Walking mechanism and the vertical driving device pedaled power and make the walking mechanism action using foot.

Preferably, the main car frame includes main support that is a pair of L-shaped and being connected with each other, and the main support includes level Section and vertical section.

Preferably, the walking mechanism include be installed on horizontal segment surround rectangular installation frame, be located at it is described Front pulley axis and rear pulley shaft in installation frame, a pair of of the front pulley being located on the front pulley axis, be correspondingly arranged at it is described after Belt wheel after a pair on pulley shaft by walking transmission belt that the front pulley and the rear belt wheel corresponding to it connect and is set In the rear on pulley shaft between rear belt wheel and the active transmission gear that is meshed with the slave drive gear.

Preferably, the driving device includes the dynamic hydraulic motor of the driving front pulley shaft rotation, the driving hydraulic pressure horse Up to the plunger pump of action, there are one plunger pumps for the lower section setting of each walking transmission belt, and the plunger pump is by oil inlet pipe and goes out Oil pipe is connected to hydraulic motor.

Preferably, the plunger pump include the pump housing, be located at plunger in the pump housing, be located in the pump housing for plunger to be answered The plunger pump spring of position, the stressed plate for being located at the upper end portion.

Preferably, the motor mount for installing the hydraulic motor is provided on the installation frame；The motor Mounting base is the connection installation frame front center and the link block in the middle part of rear end, and the front end of the link block offers horse Up to mounting groove, the rear end of the link block offers the gear mounting groove for installing the active transmission gear；The peace The pump housing mounting plate for installing the corresponding plunger pump connected with motor mount is respectively set in the frame up left and right ends of frame.

Preferably, the hydraulic motor include motor body, the output sleeve that is located on the motor body, the output Axle sleeve and front pulley axis interference fit connection.

Preferably, further include the steering that is connected with the front wheel frame and mounted on riding on the rear wheel frame Holder assembly；The holder assembly of riding includes ride seat, the seat support of riding for installing the seat of riding, the seat support of riding It is hinged on the rear wheel frame, further includes the angular adjustment apparatus for adjusting seat support and the steering angle between of riding；Institute It includes being fixedly mounted on the rear wheel frame and positioned at the trailing wheel both sides vertical connecting rods, being hinged to state angular adjustment apparatus The other end of adjustment connecting rod on each vertical connecting rod, the adjustment connecting rod is connect with the seat support of riding, described It is provided with multiple adjusting connecting holes on adjustment connecting rod.

Preferably, the rear wheel frame includes for install the vertical connecting rod and positioned at trailing wheel both sides and corresponding institute A pair of of horizontal brace rod of horizontal segment connection is stated, the upper surface of the horizontal brace rod is provided with multiple Level tune connecting holes.

Preferably, the front wheel frame includes turning to the handle shaft connection, for installing the handle turn with described The front-wheel mounting bracket for installing front-wheel that the handle shaft mounting base of axis is connected with handle shaft bottom end, described Hand shaft passes through the handle shaft mounting base；The front-wheel mounting bracket includes the front wheel side installation branch set on front-wheel both sides Frame, the mounting blocks for installing the front wheel side mounting bracket and the handle shaft；Two handles for turning to handle point It is not connect with the handle shaft mounting base by connecting spring, to realize the centering for turning to handle, above-mentioned two connecting springs It is symmetrically distributed in handle shaft both sides.

In conclusion the utility model has the advantages that：

The advance of bicycle for double march body building can be driven with smaller power of running, work efficiency is high, runs efficient.

Description of the drawings

Fig. 1 is the structure schematic diagram of the utility model；

Fig. 2 is the structure schematic diagram of walking mechanism；

Fig. 3 is the exploded perspective view at the first visual angle of walking mechanism；

Fig. 4 is the exploded perspective view at the second visual angle of walking mechanism

Fig. 5 is the structural schematic diagram of plunger pump.

Fig. 6 is the structural schematic diagram for the bicycle for double march body building for not installing walking mechanism；

Fig. 7 is the state diagram of the bicycle for double march body building after walking mechanism overturning.

Specific implementation mode

Below in conjunction with attached drawing, by specific embodiment, the utility model is described in further detail.

Embodiment 1：As shown in figures 1 to 6, a kind of bicycle for double march body building, including main car frame 1, be located on the main car frame 1 before Wheel vehicle frame 2 and rear wheel frame 3, the front-wheel and trailing wheel that are respectively arranged on the front wheel frame 2 and rear wheel frame 3, the trailing wheel vehicle It is provided with the drive sprocket axle 34 that hind axle 33 is connected with foot pedal on frame 3, driven sprocket is provided on the hind axle 33 35, drive sprocket 36 is provided on the drive sprocket axle 34, and the driven sprocket 35 and the drive sprocket 36 pass through chain 37 connections, are provided with slave drive gear 38 on the drive sprocket axle 34, further include be located on the main car frame 1 to band The walking mechanism 4 and so that the walking mechanism 4 is dynamic using the vertical power of pedaling of foot that the dynamic slave drive gear 38 rotates The driving device 47 of work.

The main car frame 1 includes main support 11 that is a pair of L-shaped and being connected with each other, and the main support 11 includes horizontal segment 111 with vertical section 112.Main support 11 can be connected by multiple connecting brackets, and connecting bracket can be the proximate matters such as square steel, angle steel Part.

The walking mechanism 4 includes being installed on surrounding rectangular installation frame 41, being located at the peace on horizontal segment 111 It frames up the front pulley axis 42 in frame 41 and rear pulley shaft 43, a pair of of the front pulley 44 being located on the front pulley axis 42, correspondence is set In the rear belt wheel 45 after a pair on pulley shaft 43, the front pulley 44 and the rear belt wheel 45 corresponding to it are connected Walking transmission belt 46 and set it is on pulley shaft 43 in the rear between rear belt wheel 45 and with the slave drive gear 38 The active transmission gear 48 being meshed.In the present embodiment, installation frame 41 can be made of 4 channel steels all around, also can be by side The profile pieces such as steel, angle steel are constituted, and are not specifically limited herein, the band that walking transmission belt 46 is formed with front pulley 44, rear belt wheel 45 Transmission is conventional V belt translation component, is not explained excessively herein.

The driving device 47 includes the hydraulic motor 471 for driving the front pulley axis 42 to rotate, the driving hydraulic pressure horse Up to the plunger pump 472 of 471 actions, there are one plunger pump 472, the plunger pumps 472 for the lower section setting of each walking transmission belt 46 It is connected to hydraulic motor 471 by oil inlet pipe 473 and flowline 474.Specifically, oil inlet pipe 473 is connected to the fuel-displaced of plunger pump 472 The oil inlet of mouth and hydraulic motor 471, flowline 474 are connected to the oil outlet of the oil inlet and hydraulic motor 471 of plunger pump 472. Preferably, being both provided with one-way hydraulic valve on oil inlet pipe 473 and flowline 474 so that hydraulic control is more accurate, in attached drawing, One-way hydraulic valve does not illustrate.

Preferably, the plunger pump 472 includes the pump housing 4721, is located at plunger 4722 in the pump housing 4721, is located at the pump housing In 4721 for by plunger pump spring 4723 that plunger 4722 resets, be located at the stressed plate of 4722 upper end of the plunger 4724。

Human body is in running, and since the structure of foot limits, foot is applied to the power of running in walking belt cannot quilt completely It utilizes, is in particular in：Foot is being pedaled in an instant, and the power of running of application can be divided into two parts, and a part is so that walking belt The horizontal power of movement, another part are to pedal power perpendicular to the vertical of walking belt, and it is inefficacious that this, which vertically pedals power, cannot to walk Row band movement, and the vertical major part pedaled power and account for entire power of running.Therefore, existing bicycle for double march body building needs larger run Power, efficiency of running is low, and working efficiency is low.

In the application, when foot, which steps down in 46 concurrent power of walking transmission belt, pedals walking transmission belt 46 forward, wherein level point Power directly makes walking transmission belt 46 move, and vertically pedals power and be applied to plunger 4722, and plunger 4722 pushes so that hydraulic oil is logical It crosses oil inlet pipe 473 to enter in hydraulic motor 471 and hydraulic motor output shaft is driven to rotate, output shaft rotation drives front pulley axis 42 And front pulley 44 thereon rotates, so that being moved with the walking transmission belt 46 that front pulley 44 coordinates, walking transmission belt 46 is transported Dynamic that active transmission gear 48 is driven to rotate, the rotation of active transmission gear 48 drives slave drive gear 38 to rotate, slave drive tooth 38 rotation of wheel drives rear wheel by even transmission, realizes running for human body being converted to the advance of bicycle.Relatively existing skill Horizontal component is not only utilized by the structure in the application in art, also uses and vertically pedals power, therefore, can be with smaller race Power drives the advance of bicycle for double march body building, and work efficiency is high, runs efficient.

Preferably, the motor mount 40 for installing the hydraulic motor 471 is provided on the installation frame 41.

Preferably, the motor mount 40 is connection 41 front center of installation frame and the connection in the middle part of rear end Block, the front end of the link block offer motor mounting groove 401, and the rear end of the link block offers described for installing The gear mounting groove 402 of active transmission gear 48.

Preferably, the left and right ends of the installation frame 41 are respectively set is used to install phase with what motor mount 40 connected Answer the pump housing mounting plate 403 of the plunger pump 472.

Preferably, the hydraulic motor 471 includes motor body 4711, the output shaft being located on the motor body 4711 Set 4712, the output sleeve 4712 and the front pulley axis 42 interference fit connection.As the another preferred of hydraulic motor 471 Embodiment, the hydraulic motor 471 include dual-axle hydraulic motor.

Preferably, further include the steering that is connected with the front wheel frame 25 and on the rear wheel frame 3 It rides holder assembly 6；The holder assembly 6 of riding includes ride seat 61, the seat support 62 of riding for installing the seat 61 of riding, institute It states seat support 62 of riding and is hinged on the rear wheel frame 3, further include seat support 62 and being turned to angle between 5 for adjusting to ride Angular adjustment apparatus 63；The angular adjustment apparatus 63 includes being fixedly mounted on the rear wheel frame 3 and being located at described The vertical connecting rod 631 of trailing wheel both sides, the adjustment connecting rod 632 being hinged on each vertical connecting rod 631, the adjustment connecting rod 632 other end is connect with the seat support 62 of riding, and multiple adjusting connecting holes 633 are provided on the adjustment connecting rod 632.

Seat of riding in existing running voluntarily is fixed, restricts running space, and human body is easy to bump against seat of riding, shadow Ring running efficiency.In the present embodiment, before running, tuned up by angular adjustment apparatus 63 ride seat support 62 with turn to 5 it Between angle so that running space increases, and prevents from riding seat support 62 and 61 pairs of human bodies collisions of seat of riding cause running effect It reduces.Seat support 62 of riding can be the block of oblong-shaped, can be that the profile pieces such as square steel, angle steel are welded, this implementation In example, seat support 62 of riding includes a pair of perpendicular support 621 being mutually parallel, connects the lateral frame of 621 upper end of perpendicular support 622, the hinged seat 623 of 621 lower end of perpendicular support is connected, the hinged seat 623 is fixedly mounted on the rear wheel frame 3 On.

Preferably, the rear wheel frame 3 include for install the vertical connecting rod 631 and positioned at trailing wheel both sides and phase A pair of of the horizontal brace rod 31 for answering the horizontal segment 111 to connect, the upper surface of the horizontal brace rod 31 is provided with multiple levels Adjust connecting hole 32.Preferably, the horizontal plug-in opening for inserting the horizontal segment 111 is provided on the horizontal brace rod 31 39, the Level tune connecting hole 32 is connected to the horizontal plug-in opening 39.Horizontal segment 111 can pass through spiral shell with horizontal brace rod 31 Bolt fastener connects, and the fastener connection of other forms can also be used, and the present embodiment is connected by choosing appropriate Level tune Hole 32 can increase running space when running, improve running efficiency.When as bicycle in use, appropriate by choosing Level tune connecting hole 32, can adjust nearly ride seat support 62 and steering 5 at a distance from, facilitate human body to ride.

Preferably, the front wheel frame 2 includes turning to the handle shaft 21 5 connections, for installing described with described The front-wheel installation branch for installing front-wheel that the handle shaft mounting base 22 of hand shaft 21 is connected with 21 bottom end of handle shaft Frame, the handle shaft 21 pass through the handle shaft mounting base 22；The front-wheel mounting bracket includes being set to front-wheel both sides Front wheel side mounting bracket 23, the mounting blocks 24 for installing the front wheel side mounting bracket 23 and the handle shaft 21.

Preferably, 5 two handles are passed through connecting spring 51 and the handle shaft mounting base 22 by the steering respectively Connection, to realize that the centering turned to 5, above-mentioned two connecting springs 51 are symmetrically distributed in 21 both sides of handle shaft.People For body when running, left and right arm is typically in swing state, setting through this embodiment, and bicycle for double march body building oneself may be implemented Dynamic centering reduces right-hand man to turning to the direction control operation 5, further increases running efficiency.

Embodiment 2,：It is different from embodiment 1, the hydraulic motor 471 passes through gear drive and the front pulley axis 42 connections；The gear drive includes the first gear being located on motor output shaft and is located on the front pulley axis The second gear being meshed with the first gear.In this embodiment, conventional motor can be used in hydraulic motor 471, convenient for adopting Purchase, repair are replaced.

Embodiment 3：Be different from embodiment 2, as shown in fig. 7, be additionally provided in each vertical section 112 it is multiple for and The connecting hole 113 that the installation frame 41 connects.

Existing bicycle for double march body building running state is low with the transfer efficiency of riding condition, influences whole performance.This In embodiment, after installation frame 41 overturns 90 ° of angles and connect 113 with connecting hole, entire walking mechanism also occurs 90 ° turns at this time It is dynamic, user can easily adjust ride seat support 62 and steering 5 at a distance from, prevent the bicycle for double march body building as riding cycle When ride seat support 62 and the generation that turns to this difficult phenomenon that 5 distances are caused to ride farther out.Spiral shell can be set in connecting hole Pin etc. can be arranged in bolt fastener.

Embodiment 4：It is different from embodiment 1, the foot pedal is connect by pedal with drive sprocket axle 34, described foot-operated The mounting hole for installing the drive sprocket axle 34 is provided on arm, the hole wall of the mounting hole is provided with multiple axial connections Key is provided with the axial connection keyway with the axial connecting key cooperation on the drive sprocket axle 34.The setting can run When step, pedal is extracted in drive sprocket axle 34 so that the connection of axial connecting key and axial connection keyway disconnects, pedal It will not be rotated with foot pedal, ensure the normal work of bicycle for double march body building.

Embodiment described above is only that preferred embodiments of the present invention are described, not new to this practicality The conception and scope of type is defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this The all variations and modifications that the technical solution of utility model is made, should fall within the protection scope of the present utility model, this practicality Novel claimed technology contents have all been recorded in detail in the claims.

Claims (10)

1. a kind of bicycle for double march body building, which is characterized in that including main car frame（1）, be located at the main car frame（1）On front wheel frame （2）With rear wheel frame（3）, be respectively arranged on the front wheel frame（2）With rear wheel frame（3）On front-wheel and trailing wheel, the trailing wheel Vehicle frame（3）On be provided with hind axle（33）The drive sprocket axle connected with foot pedal（34）, the hind axle（33）On be provided with Driven sprocket（35）, the drive sprocket axle（34）On be provided with drive sprocket（36）, the driven sprocket（35）With the master Movable sprocket（36）Pass through chain（37）Connection, the drive sprocket axle（34）On be provided with slave drive gear（38）, further include It is located at the main car frame（1）On driving the slave drive gear（38）The walking mechanism of rotation（4）And utilize foot The vertical of portion pedals power and makes the walking mechanism（4）The driving device of action（47）.

2. a kind of bicycle for double march body building according to claim 1, which is characterized in that the main car frame（1）It is in " L " including a pair Type and the main support of interconnection（11）, the main support（11）Including horizontal segment（111）With vertical section（112）.

3. a kind of bicycle for double march body building according to claim 2, which is characterized in that the walking mechanism（4）Including being installed on Horizontal segment（111）On surround rectangular installation frame（41）, be located at the installation frame（41）In front pulley axis（42） With rear pulley shaft（43）, be located at the front pulley axis（42）On a pair of of front pulley（44）, be correspondingly arranged at it is described after pulley shaft （43）On a pair after belt wheel（45）, by the front pulley（44）With the rear belt wheel corresponding to it（45）The walking connected passes Dynamic band（46）And set pulley shaft in the rear（43）It is upper to be located at rear belt wheel（45）Between and with the slave drive gear （38）The active transmission gear being meshed（48）.

4. a kind of bicycle for double march body building according to claim 3, which is characterized in that the driving device（47）Including driving institute State front pulley axis（42）The hydraulic motor of rotation（471）, the driving hydraulic motor（471）The plunger pump of action（472）, each Walking transmission belt（46）Lower section setting there are one plunger pump（472）, the plunger pump（472）Pass through oil inlet pipe（473）And go out Oil pipe（474）With hydraulic motor（471）Connection.

5. a kind of bicycle for double march body building according to claim 4, which is characterized in that the plunger pump（472）Including the pump housing （4721）, be located at the pump housing（4721）Middle plunger（4722）, be located at the pump housing（4721）In for by plunger（4722）It resets Plunger pump spring（4723）, be located at the plunger（4722）The stressed plate of upper end（4724）.

6. a kind of bicycle for double march body building according to claim 4, which is characterized in that the installation frame（41）Upper setting is useful In the installation hydraulic motor（471）Motor mount（40）；The motor mount（40）To connect the installation frame （41）Front center and the link block in the middle part of rear end, the front end of the link block offers motor mounting groove（401）, the company The rear end for connecing block is offered for installing the active transmission gear（48）Gear mounting groove（402）；The installation frame （41）Left and right ends be respectively set and motor mount（40）Connection is used to install the corresponding plunger pump（472）The pump housing Mounting plate（403）.

7. a kind of bicycle for double march body building according to claim 4, which is characterized in that the hydraulic motor（471）Including motor Ontology（4711）, be located at the motor body（4711）On output sleeve（4712）, the output sleeve（4712）With it is described Front pulley axis（42）Interference fit connection.

8. a kind of bicycle for double march body building according to claim 2, which is characterized in that further include and the front wheel frame（2）Even The steering handle connect（5）And it is mounted on the rear wheel frame（3）On holder assembly of riding（6）；The holder assembly of riding（6）Including It rides seat（61）, for installing the seat of riding（61）Seat support of riding（62）, the seat support of riding（62）It is hinged on institute State rear wheel frame（3）, further include for adjusting seat support of riding（62）With steering handle（5）Between angle angular adjustment apparatus （63）；The angular adjustment apparatus（63）Including being fixedly mounted on the rear wheel frame（3）On and be located at the trailing wheel both sides Vertical connecting rod（631）, be hinged on each vertical connecting rod（631）On adjustment connecting rod（632）, the adjustment connecting rod （632）The other end and the seat support of riding（62）Connection, the adjustment connecting rod（632）On be provided with multiple adjusting connecting holes （633）.

9. a kind of bicycle for double march body building according to claim 8, which is characterized in that the rear wheel frame（3）Including being used to pacify Fill the vertical connecting rod（631）And positioned at the trailing wheel both sides and corresponding horizontal segment（111）A pair of of horizontal connection of connection Bar（31）, the horizontal brace rod（31）Upper surface be provided with multiple Level tune connecting holes（32）.

10. a kind of bicycle for double march body building according to claim 8, which is characterized in that the front wheel frame（2）Including with it is described Turn to handle（5）The handle shaft of connection（21）, for installing the handle shaft（21）Handle shaft mounting base（22）And institute State handle shaft（21）The front-wheel mounting bracket for installing front-wheel of bottom end connection, the handle shaft（21）Across described Hand shaft mounting base（22）；The front-wheel mounting bracket includes the front wheel side mounting bracket set on front-wheel both sides（23）, for pacifying Fill the front wheel side mounting bracket（23）And the handle shaft（21）Mounting blocks（24）；The steering handle（5）Two Handle passes through connecting spring respectively（51）With the handle shaft mounting base（22）Connection, to realize steering handle（5）Centering, on Two connecting springs stated（51）It is symmetrically distributed in the handle shaft（21）Both sides.