CN206615334U

CN206615334U - A kind of handcar

Info

Publication number: CN206615334U
Application number: CN201720118311.7U
Authority: CN
Inventors: 廖烈朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-07
Filing date: 2017-02-07
Publication date: 2017-11-07
Anticipated expiration: 2027-02-07

Abstract

The utility model discloses a kind of handcar, its front driving wheel is arranged on the front end of vehicle frame, stabilizer is arranged on the rear end of vehicle frame afterwards, seat cushion is fixed on vehicle frame, installation settings has rod-swinging driving device between the both sides of front driving wheel and the front end of vehicle frame, rod-swinging driving device includes hand swing rod, driving gear and driven flywheel, the lower end of hand swing rod is fixed on driving gear, driven flywheel and front driving wheel are coaxially connected, driving gear be fixed on the front end of vehicle frame and with driven flywheel engaged transmission, driving gear at least includes an arc rack, one swing rod fixed arm and a vehicle frame linking arm；When using, walking can be driven by sitting both hands on cushion and distinguishing the hand swing rods of swing front driving wheel both sides, hand swing rod is tilted towards turn direction when needing to turn, using front and rear without being assembled and folding operation, compact overall structure, have portability and body-building function concurrently, and bicycle folded against use it is more convenient.

Description

A kind of handcar

Technical field

The utility model is related to a kind of vehicles, and in particular to a kind of to drive the handcar walked by human upper limb.

Background technology

Such as folding bicycle of running vehicle in the market, although the characteristics of having portable, it is before use Need to deploy assembly manipulation, need folding operation again when carrying after use, still suffer from part inconvenient for use.

Hand driven bicycle is driven by human upper limb and walked, and acts not only as running vehicle, and have body-building Effect.Pair of the disclosed energy body-building of current existing hand driven bicycle such as Chinese utility model patent (notification number CN2565721Y) Moped, be by being installed additional on ordinary bicycle before flying wheel, hand blockchain and hand rotating disk, hand rotating disk is arranged on On handlebar, preceding flying wheel and hand rotating disk are connected by handcar Chain conveyer, are shaken hand rotating disk rotational band by human hand and are moved front-wheel Flywheel turns are so as to drive the front-drive of ordinary bicycle to realize what hand control bicycle moved ahead, but its presence is not easy to take Band, the problem of hand-operated drive mechanism structure is not compact.

The problem of being existed based on above-mentioned current existing folding bicycle and hand driven bicycle, if can be by the knot of hand driven bicycle It is more compact that structure is designed, and will be more conducive to improve portability, ease of use and the body-building function of hand driven bicycle.

The content of the invention

In view of the shortcomings of the prior art, the utility model is aimed to provide a kind of has portability concurrently and strong using more convenient The handcar of body function.

To achieve the above object, the utility model is adopted the following technical scheme that：

A kind of handcar, including front driving wheel, vehicle frame, rear stabilizer and seat cushion, front driving wheel are arranged on the front end of vehicle frame, Stabilizer is arranged on the rear end of vehicle frame afterwards, and seat cushion is fixed on vehicle frame, between the both sides of front driving wheel and the front end of vehicle frame Installation settings has rod-swinging driving device.

Further, rod-swinging driving device includes hand swing rod, driving gear and driven flywheel, and the lower end of hand swing rod is pacified Dress is fixed on driving gear, and driven flywheel and front driving wheel are coaxially connected, and driving gear is fixed on the front end of vehicle frame And with driven flywheel engaged transmission.

Further, driving gear is crescent moon gear, at least including an arc rack, a swing rod fixed arm and one Vehicle frame linking arm, the inner arc wall shaping of arc rack is provided with the engaging tooth with driven flywheel engaged transmission, swing rod fixed arm The forward end connection of one end and arc rack, one end of vehicle frame linking arm and the rear end end connection of arc rack, swing rod are solid Determine interconnection between the other end of arm and vehicle frame linking arm, the lower end of hand swing rod is fixed on swing rod fixed arm, car Frame linking arm is fixed on the front end of vehicle frame.

Further, adapter sleeve is fixedly installed on the outside of swing rod fixed arm, adapter sleeve includes swing rod and inserts ring and spiral shell Connection sheet is followed closely, the medial extremity of swing rod inserting ring is fixedly connected on swing rod fixed arm, and swing rod inserts the outside end opening of ring, screw Connection sheet one elongation moulding is on the outside end opening that swing rod inserts ring, and the lower end of hand swing rod is inserted into swing rod inserting ring And be fastened and fixed by trip bolt through mode connects for screw piece.

Further, hand swing rod is T-shaped, including inserting bar portion and gripping bar portion, grips bar portion shaping and is arranged on inserting The upper end of bar portion simultaneously extends towards the both sides of inserting bar portion.

Further, there is bicycle bell the upper end of inserting bar portion positioned at the lower section installation settings for gripping bar portion.

Further, gripping the inner side elongated end end elongation moulding of bar portion has brake handle axle, and brake handle is installed solid Be scheduled on the brake handle axle, car stop be located on the front end for be fixed on vehicle frame front driving wheel wheel hub both sides and with brake handle Hand control connection.

Further, vehicle frame includes front wheel carrier and rear wheel frame, and front driving wheel is arranged on front wheel carrier, rod-swinging driving device peace Dress is arranged between the both sides of front driving wheel and the front wheel carrier of vehicle frame；Rear wheel frame is included under hind axle and frame body, frame body End is fixedly connected on hind axle, and rear stabilizer is fixed on the both sides shaft end of hind axle, and the upper end of frame body is oblique forward Upwardly extending horizontal buckling elongation moulding again has seat cushion fixed part, and seat cushion is fixed on the seat cushion fixed part, and seat cushion is fixed The end downward bending elongation moulding facing forward in portion has front wheel carrier connecting portion, and front wheel carrier is fastened on the front wheel carrier connecting portion.

Further, the lower end both sides of frame body, which are located at, is additionally provided with foot pedal apparatus between hind axle and frame body, ride Device includes connecting rod and tramples bar, the lower end connection hind axle of connecting rod, with frame body after the upper end bending extension of connecting rod Connection, tramples that bar is fixedly connected in connecting rod and level freely extends outwardly.

Further, front driving wheel is made up of ordinary bicycle tire and wheel hub.

The utility model has the advantages that：

A kind of handcar of the utility model, when in use, sits on cushion, both hands difference swing front driving wheel both sides Rod-swinging driving device hand swing rod can drive walking, it is necessary to when turning by hand swing rod towards turn direction tilt i.e. Can, using front and rear without being assembled and folding operation, compact overall structure has portability and body-building function, and relative folding concurrently Folded bicycle uses more convenient.

Brief description of the drawings

Fig. 1 is a kind of dimensional structure diagram of handcar of the utility model；

Fig. 2 is a kind of dimensional structure diagram of the handcar of the utility model under another angle；

Fig. 3 is a kind of front-end architecture schematic diagram of handcar of the utility model；

Fig. 4 is a kind of side side portion structure schematic diagram of handcar of the utility model.

In figure：1st, front driving wheel；2nd, vehicle frame；3rd, rear stabilizer；4th, seat cushion；5th, rod-swinging driving device；6th, bicycle bell；7th, brake Handle axle；8th, brake handle；9th, car is stopped；10th, foot pedal apparatus；10a, connecting rod；10b, trample bar；21st, front wheel carrier；22nd, trailing wheel Frame；22a, hind axle；22b, frame body；22c, seat cushion fixed part；22d, front wheel carrier connecting portion；51st, hand swing rod；52nd, actively Gear；53rd, driven flywheel；51a, inserting bar portion；51b, gripping bar portion；52a, arc rack；52b, swing rod fixed arm；52c, car Frame linking arm；52d, adapter sleeve；52e, swing rod inserting ring；52f, mode connects for screw piece.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model will be further described, in order to become apparent from geography Solve the claimed technological thought of the utility model.

A kind of handcar of the utility model, including front driving wheel 1, vehicle frame 2, rear stabilizer 3 and seat cushion 4 as Figure 1-4, Front driving wheel 1 is made up of ordinary bicycle tire and wheel hub, and front driving wheel 1 is arranged on the front end of vehicle frame 2, and rear stabilizer 3 is installed In the rear end of vehicle frame 2, seat cushion 4 is fixed on vehicle frame 2, installation settings between the both sides of front driving wheel 1 and the front end of vehicle frame 2 There is rod-swinging driving device 5.

Wherein, rod-swinging driving device 5 specifically includes hand swing rod 51, driving gear 52 and driven flywheel 53, hand swing rod 51 lower end is fixed on driving gear 52, and driven flywheel 53 and front driving wheel 1 are coaxially connected, and driving gear 52 is installed solid Be scheduled on the front end of vehicle frame 2 and with the driven engaged transmission of flywheel 53.

Driving gear 52 is specifically crescent moon gear, at least including an arc rack 52a, a swing rod fixed arm 52b and One vehicle frame linking arm 52c, arc rack 52a inner arc wall shaping are provided with the engaging tooth with the driven engaged transmission of flywheel 53, Swing rod fixed arm 52b one end and arc rack 52a forward end connection, vehicle frame linking arm 52c one end and arc rack 52a rear end end connection, is connected with each other, hand swing rod 51 between swing rod fixed arm 52b and the vehicle frame linking arm 52c other end Lower end be fixed on swing rod fixed arm 52b, vehicle frame linking arm 52c is fixed on the front end of vehicle frame 2.

Be fixedly installed adapter sleeve 52d on swing rod fixed arm 52b outside, adapter sleeve 52d include swing rod inserting ring 52e and Mode connects for screw piece 52f, swing rod inserting ring 52e medial extremity is fixedly connected on swing rod fixed arm 52b, swing rod inserting ring 52e's Outside end opening, mode connects for screw piece 52f one elongation mouldings are on the outside end opening that swing rod inserts ring 52e, hand swing rod 51 Lower end be inserted into swing rod inserting ring 52e and be fastened and fixed by trip bolt through mode connects for screw piece 52f；Hand swing rod 51 can The telescopic adjustment on adapter sleeve 52d.

Hand swing rod 51 is specific T-shaped, including inserting bar portion 51a and gripping bar portion 51b, grips bar portion 51b shapings and sets Extend in inserting bar portion 51a upper end and towards inserting bar portion 51a both sides.Wherein, the hand swing rod 51 of the side of front driving wheel 1 its The lower section installation settings that inserting bar portion 51a upper end is located at gripping bar portion 51b has bicycle bell 6, the hand pendulum of the opposite side of front driving wheel 1 Its inner side elongated end end elongation moulding for gripping bar portion 51b of bar 51 has brake handle axle 7, and brake handle 8 is fixed on this On brake handle axle 7, car stop 9 be fixed on the front end of vehicle frame 2 positioned at front driving wheel 1 wheel hub both sides and and brake handle 8 control connections.Similarly, bicycle bell 6 and brake handle 8 can also be mounted on same hand swing rod 51.

Vehicle frame 2 specifically includes front wheel carrier 21 and rear wheel frame 22, and front driving wheel 1 is arranged on front wheel carrier 21, swing rod driving dress 5 are put to be mounted between the both sides of front driving wheel 1 and the front wheel carrier 21 of vehicle frame 2；Rear wheel frame 22 includes hind axle 22a and frame master Body 22b, frame body 22b lower end are fixedly connected on hind axle 22a, and rear stabilizer 3 is fixed on hind axle 22a both sides On shaft end, frame body 22b upper end extends again horizontal buckling elongation moulding obliquely forward seat cushion fixed part 22c, and seat cushion 4 is pacified Dress is fixed on seat cushion fixed part 22c, and seat cushion fixed part 22c end downward bending elongation moulding facing forward has front wheel carrier connection Portion 22d, front wheel carrier 21 is fastened on front wheel carrier connecting portion 22d.

Both feet are placed during for ease of riding, frame body 22b lower end both sides be located at hind axle 22a and frame body 22b it Between be additionally provided with foot pedal apparatus 10, foot pedal apparatus 10 includes connecting rod 10a and tramples bar 10b, after connecting rod 10a lower end connection It is connected after wheel shaft 22a, connecting rod 10a upper end bending extension with frame body 22b, tramples bar 10b and be fixedly connected on connecting rod 10a Upper and level freely extends outwardly.

The utility model when in use, is sitting on seat cushion 4, and the swing rod of the both sides of both hands difference swing front driving wheel 1 drives The hand swing rod 51 of dynamic device 5 can drive walking, it is necessary to tilt hand swing rod 51 towards turn direction when turning, and make With front and rear without being assembled and folding operation, compact overall structure is taken pubic transport or can carried during subway, can be placed in vapour In boot, have portability and body-building function concurrently, and bicycle folded against use it is more convenient.

For those skilled in the art, technical scheme that can be as described above and design, make other each It is kind corresponding to change and deform, and all these change and deformation should all belong to the guarantor of the utility model claim Within the scope of shield.

Claims

1. a kind of handcar, including front driving wheel (1), vehicle frame (2), rear stabilizer (3) and seat cushion (4), front driving wheel (1) are installed Front end in vehicle frame (2), rear stabilizer (3) is arranged on the rear end of vehicle frame (2), and seat cushion (4) is fixed on vehicle frame (2), its It is characterised by：Installation settings has rod-swinging driving device (5) between the both sides of the front driving wheel (1) and the front end of vehicle frame (2).

2. a kind of handcar as claimed in claim 1, it is characterised in that：The rod-swinging driving device (5) includes hand swing rod (51), driving gear (52) and driven flywheel (53), the lower end of hand swing rod (51) are fixed on driving gear (52), from Dynamic flywheel (53) and front driving wheel (1) are coaxially connected, driving gear (52) be fixed on the front end of vehicle frame (2) and with it is driven Flywheel (53) engaged transmission.

3. a kind of handcar as claimed in claim 2, it is characterised in that：The driving gear (52) is crescent moon gear, at least Including an arc rack (52a), a swing rod fixed arm (52b) and a vehicle frame linking arm (52c), arc rack (52a) The shaping of inner arc wall be provided with engaging tooth with driven flywheel (53) engaged transmission, one end of swing rod fixed arm (52b) and circular arc The forward end connection of rack (52a), one end of vehicle frame linking arm (52c) and the rear end end connection of arc rack (52a), pendulum It is connected with each other between the other end of bar fixed arm (52b) and vehicle frame linking arm (52c), the lower end of hand swing rod (51), which is installed, to be fixed On swing rod fixed arm (52b), vehicle frame linking arm (52c) is fixed on the front end of vehicle frame (2).

4. a kind of handcar as claimed in claim 3, it is characterised in that：It is fixed on the outside of the swing rod fixed arm (52b) Adapter sleeve (52d) is provided with, adapter sleeve (52d) includes swing rod inserting ring (52e) and mode connects for screw piece (52f), swing rod inserting ring The medial extremity of (52e) is fixedly connected on swing rod fixed arm (52b), the outside end opening of swing rod inserting ring (52e), mode connects for screw Piece (52f) one elongation moulding is on the outside end opening that swing rod inserts ring (52e), and the lower end of hand swing rod (51) is inserted into pendulum It is fastened and fixed by trip bolt in bar inserting ring (52e) and through mode connects for screw piece (52f).

5. a kind of handcar as described in Claims 2 or 3 or 4, it is characterised in that：The hand swing rod (51) is T-shaped, including Insert bar portion (51a) and grip bar portion (51b), grip bar portion (51b) shaping and be arranged on the upper end of inserting bar portion (51a) and towards slotting Fill the both sides extension of bar portion (51a).

6. a kind of handcar as claimed in claim 5, it is characterised in that：The upper end of the inserting bar portion (51a), which is located at, to be gripped The lower section installation settings of bar portion (51b) has bicycle bell (6).

7. a kind of handcar as claimed in claim 5, it is characterised in that：The inner side elongated end end for gripping bar portion (51b) Portion's elongation moulding has brake handle axle (7), and brake handle (8) is fixed on the brake handle axle (7), car stop (9) installation It is fixed on the front end of vehicle frame (2) positioned at the wheel hub both sides of front driving wheel (1) and is connected with brake handle (8) control.

8. a kind of handcar as claimed in claim 1, it is characterised in that：The vehicle frame (2) includes front wheel carrier (21) and trailing wheel Frame (22), front driving wheel (1) is arranged on front wheel carrier (21), and rod-swinging driving device (5) is mounted on the two of front driving wheel (1) Between side and the front wheel carrier (21) of vehicle frame (2)；Rear wheel frame (22) includes hind axle (22a) and frame body (22b), frame body The lower end of (22b) is fixedly connected on hind axle (22a), and rear stabilizer (3) is fixed on the both sides shaft end of hind axle (22a) On, the upper end of frame body (22b) extends again horizontal buckling elongation moulding obliquely forward seat cushion fixed part (22c), seat cushion (4) It is fixed on the seat cushion fixed part (22c), the end downward bending elongation moulding facing forward of seat cushion fixed part (22c) has front-wheel Frame connecting portion (22d), front wheel carrier (21) is fastened on the front wheel carrier connecting portion (22d).

9. a kind of handcar as claimed in claim 8, it is characterised in that：After the lower end both sides of the frame body (22b) are located at Be additionally provided with foot pedal apparatus (10) between wheel shaft (22a) and frame body (22b), foot pedal apparatus (10) include connecting rod (10a) and Trample bar (10b), the lower end connection hind axle (22a) of connecting rod (10a), with frame after the upper end bending extension of connecting rod (10a) Main body (22b) is connected, and tramples that bar (10b) is fixedly connected in connecting rod (10a) and level freely extends outwardly.

10. a kind of handcar as described in claim 1 or 2 or 8, it is characterised in that：The front driving wheel (1) is by commonly voluntarily Wheel tire and wheel hub composition.