CN209667295U - Folded-Type Electrical Tricycle - Google Patents

Abstract

A kind of Folded-Type Electrical Tricycle, including main connecting plate, the front end of main connecting plate is equipped with bicycle beam, the rear end of the bicycle beam is hinged on main connecting plate, the front end of bicycle beam is fixedly connected with front fork, the bottom of front fork is equipped with front-wheel, the top of front fork is connected with handlebar by locking mechanism, main connecting plate rear end is equipped with rear-wheel by rear fork, the bottom of the main connecting plate rear end is hinged with first connecting rod and second connecting rod side by side, first connecting rod stretches out the hinged third connecting rod in one end of main connecting plate, second connecting rod stretches out the hinged fourth link in one end of main connecting plate, a kind of Folded-Type Electrical Tricycle described in the utility model, overall volume is smaller, its storage space can be reduced by folding again under the premise of maintaining stability, and the state after folding is carried convenient for user, solves the problems, such as parking difficulty, improve the convenient of trip Property.

Description

Folded-Type Electrical Tricycle

Technical field

The utility model relates to tricycle technical field, specifically a kind of Folded-Type Electrical Tricycle.

Background technique

With the continuous development of society, the average life span is also being continuously available raising, and nowadays most of country has all stepped into The legs and feet in aging society stage, the elderly are inconvenient, and for the vehicles in terms of trip, bicycle is unstable, and motor vehicle is again There are biggish security risk, the preferred walking-replacing tool that metastable tricycle is just gone on a journey usually as the elderly, but at present Existing general tricycle volume is larger, is unfavorable for disposing, and how to park the problem for having become primary solution, still can be to trip Bring different degrees of trouble.

Summary of the invention

To solve the above problems, the purpose of this utility model is to provide a kind of Folded-Type Electrical Tricycle, it can be non- It is folded under riding condition, is not only convenient for carrying, additionally it is possible to greatly reduce its placement space.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of Folded-Type Electrical Tricycle, including The front end of main connecting plate, main connecting plate is equipped with bicycle beam, and the rear end of the bicycle beam is hinged on main connecting plate, and the front end of bicycle beam is fixed Front fork is connected, the bottom of front fork is equipped with front-wheel, and the top of front fork is connected with handlebar by locking mechanism, and main connecting plate rear end is logical Later fork is equipped with rear-wheel, and the bottom of the main connecting plate rear end is hinged with first connecting rod and second connecting rod, first connecting rod side by side The hinged third connecting rod in one end of main connecting plate is stretched out, second connecting rod stretches out the hinged fourth link in one end of main connecting plate, corresponds to First connecting rod and second connecting rod are equipped with limited block on the outside of main connecting plate bottom articulated position, wherein the inside of first connecting rod It is hinged with the first strut, the second strut is hinged on the inside of fourth link, the inside of second connecting rod is equipped with to match with the first strut The first positioning sleeve closed, the inside of third connecting rod are equipped with the second positioning sleeve matched with the second strut, third connecting rod and the 4th The bottom of connecting rod is fixedly connected with rear fork, is also equipped with storage battery in the bottom of the main connecting plate.

Rotating block is equipped at the bicycle beam and the hinged position of main connecting plate, corresponding to the position of rotating block, in main connection The bottom of plate is vertically equipped with two pieces of mounting plates side by side, and shaft is equipped between two pieces of mounting plates, is offered and shaft phase on rotating block The through-hole of cooperation, the rotating block are able to rotate the limit position being in contact to bicycle beam with main connecting plate bottom surface between mounting plate It sets.It is horizontal on the front end face of the main connecting plate to be equipped with lift-pull handle.In the articulated position of the first connecting rod and third connecting rod The first connecting rod end at place is equipped with the first limit plate, and second connecting rod is equipped with the second connecting rod end at fourth link articulated position Second limit plate.One end of first strut and the second strut passes through candan universal joint and is respectively hinged at first connecting rod and On double leval jib, the other end of the first strut and the second strut is fixed by grafting positioning mechanism, the grafting positioning mechanism Including plugboard and the inserting column mating with it, wherein plugboard is fixed on the inside of connecting rod, and inserting column is fixed on the end of strut. The bottom of the first connecting rod and second connecting rod and main connecting plate articulated position is equipped with supporting plate, and the side of supporting plate and limited block are solid The hinged shaft of fixed connection, the first connecting rod and second connecting rod is fixedly mounted between main connecting plate and supporting plate.The main company The front end of fishplate bar is equipped with foldable pedal.It is equipped on the first connecting rod, second connecting rod, third connecting rod and fourth link Luggage case, the front end of bottom of luggage case are equipped with card slot block, and the rear end of main connecting plate is equipped with the locating piece being matched therewith, the second support Bar is equipped with clip, and the bottom of luggage case is equipped with the detachable locking mechanism matched with clip, the detachable locking mechanism Including slide frame, slide frame is fixed at bottom of luggage case, and the sliding shoe being matched therewith is equipped in slide frame, sliding The slide bar along the setting of slide frame length direction is fixedly connected on motion block, the both ends of the slide bar pass through through-hole and are pierced by sliding rail frame Frame is additionally provided with the baffle matched with slide bar in one end of slide frame, between slide bar and sliding shoe far from baffle one end Equipped with spring, the spring is located at the periphery of slide bar, and between sliding shoe and slide frame, spring has make slide bar and baffle phase always The trend of cooperation.

The utility model has the following positive effects: a kind of Folded-Type Electrical Tricycle described in the utility model, whole body Product is smaller, can reduce its storage space by folding again under the premise of maintaining stability, and the state after folding is just It is carried in user, solves the problems, such as parking difficulty, improve the convenience of trip.Folded-Type Electrical Tricycle is by each Strut, connecting rod, positioning sleeve and rotating block realize that folding storage and stretching are ridden, easy implementation easy to operate, are convenient for the middle-aged and the old It uses, in addition to this utility model also has many advantages, such as simple and compact for structure, easy-maintaining maintenance.

Detailed description of the invention

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

Fig. 2 is the main view of the utility model；

Fig. 3 is the top view of Fig. 2；

Fig. 4 is the enlarged view of sectional view along A-A in Fig. 2；

Fig. 5 is the enlarged view of B-B direction cross-sectional view in Fig. 2；

Fig. 6 is the structural schematic diagram after mounting luggage case；

Fig. 7 is the status diagram after the utility model folds；

Fig. 8 is the C direction view in Fig. 7；

Fig. 9 is the bottom view of Fig. 4；

Figure 10 is the three-dimensional structure schematic diagram of another embodiment of the utility model；

Figure 11 is another embodiment top view of the utility model；

Figure 12 be in Figure 11 D-D to the enlarged view of cross-sectional view；

Figure 13 is the structural schematic diagram after the utility model installation supporting plate；

Figure 14 is the status diagram installed additional after pedal folds；

Figure 15 is the main view after mounting luggage case；

Figure 16 be in Figure 15 E-E to the partial enlarged view of cross-sectional view.

17 second connecting rod of main 2 bicycle beam of connecting plate 3 front fork, 4 front-wheel, 5 handlebar, 6 first connecting rod, 8 third connecting rod 9 in figure After 13 first 14 second positioning sleeve of positioning sleeve of fourth link 10 limited block, 11 first strut, 12 second strut, 15 rear fork 16 Take turns 17 storage battery, 18 rotating block, 19 mounting plate, 20 shaft, 21 lift-pull handle, 22 luggage case, 23 first limit plate 24 second limit 31 locating piece of plate 25 candan universal joint, 26 plugboard, 27 inserting column, 28 supporting plate, 29 pedal, 30 card slot block 32 clip 33 in position is sliding 36 baffle of rail frame 34 sliding shoe, 35 slide bar, 37 spring.

Specific embodiment

A kind of Folded-Type Electrical Tricycle described in the utility model, as shown in Figure 1, including main connecting plate 1, in main connection The front end of plate 1 is equipped with bicycle beam 2, and the rear end of bicycle beam 2 is hinged on main connecting plate 1, and the front end of bicycle beam 2 is fixedly connected with front fork 3, front fork 3 bottom is equipped with front-wheel 4, and the top of front fork 3 is connected with handlebar 5 by locking mechanism, and locking mechanism herein can be public affairs Open the locking mechanism being previously mentioned in patent CN207045574U, or existing folding bicycle handlebar position it is disassembled Locking structure, convenient for handlebar 5 to be folded to the volume for reducing integral electric tricycle near front-wheel 4.As shown in figure 3, institute The bottom for stating the rear end of main connecting plate 1 is hinged with first connecting rod 6 and second connecting rod 7 side by side, and first connecting rod 6 stretches out main connecting plate 1 The hinged third connecting rod 8 in one end, second connecting rod 7 stretches out the hinged fourth link 9 in one end of main connecting plate 1.As shown in figures 4 and 9, It is equipped with limited block 10 on the outside of main 1 bottom articulated position of connecting plate corresponding to first connecting rod 6 and second connecting rod 7, to play The effect of limitation positioning is carried out to first connecting rod 6 and second connecting rod 7, wherein the inside of first connecting rod 6 is hinged with the first strut 11, The inside of fourth link 9 is hinged with the second strut 12, and it is fixed that the inside of second connecting rod 7 is equipped with first matched with the first strut 11 Position set 13, the inside of third connecting rod 8 are equipped with the second positioning sleeve 14 matched with the second strut 12, and third connecting rod 8 and the 4th connect The bottom of bar 9 passes through rear fork 15 and is equipped with rear-wheel 16, is also equipped with storage battery 17, storage battery 17 in the bottom of the main connecting plate 1 Electric energy, which is provided, for the drive system to electro-tricycle maintains its normal operation.

As shown in figure 3, when at the maximum folding position that first connecting rod 6 and second connecting rod 7 turn to limited block 10, first Strut 11 is inserted into the first positioning sleeve 13 and fixes, and first connecting rod 6 and second connecting rod 7 no longer rotate at this time, first connecting rod 6, Second connecting rod 7 and the first strut 11 just form stable triangular structure, when the second strut 12 is inserted into the positioning of the second positioning sleeve 14 When, third connecting rod 8 and the second strut 12 can regard same fixed link as, with fourth link 9 and relatively-stationary first Connecting rod 6, second connecting rod 7 can also form stable triangular structure between first strut 11, connect third connecting rod 8 and the 4th Bar 9 is parallel with respect to bicycle beam 2, i.e. the rear-wheel 16 of its underpart is also parallel with front-wheel 4, in order to normally ride.

It is as shown in Figure 7 and Figure 8, first when needing to carry out folding storage to it when electro-tricycle is under non-riding condition First the first strut 11 and the second strut 12 are separated with the first positioning sleeve 13 and the second positioning sleeve 14 respectively, 11 He of the first strut Second strut 12 is rotated along its articulated position to the inside for being adjacent to connecting rod, and rotating first connecting rod 6 and second connecting rod 7 makes between it Distance reduce, handlebar 5 is then folded to 4 position of front-wheel, is then along the position hinged on main connecting plate 1 of bicycle beam 2 Bicycle beam 2, front fork 3, front-wheel 4 and handlebar 5 are turned to the rear of electro-tricycle by the heart, make front-wheel 4 be located at two rear-wheels 16 it Between, the folding operation of electro-tricycle is completed at this time, and the electro-tricycle overall volume after folding is smaller, substantially reduces it Placement or storage space, and above-mentioned folding operation is simple and easy, does not need using great strength, easily facilitating the middle-aged and the old makes With.

Further, in order to make bicycle beam 2 not only convenient for folding operation, but also can accurately determine when turning down back under riding condition Position, as shown in figure 5, being equipped with rotating block 18, the position corresponding to rotating block 18 at the bicycle beam 2 and the hinged position of main connecting plate 1 It sets, is vertically equipped with two pieces of mounting plates 19 side by side in the bottom of main connecting plate 1, shaft 20, rotation are equipped between two pieces of mounting plates 19 The through-hole matched with shaft 20 is offered on block 18, the rotating block 18 between mounting plate 19, be able to rotate to bicycle beam 2 with The extreme position that main 1 bottom surface of connecting plate is in contact.It is hinged between bicycle beam 2 and main connecting plate 1 by rotating block 18, riding condition Under, bicycle beam 2 is in the extreme position touched with the bottom connection of main connecting plate 1, and bicycle beam 2 and main connecting plate 1 are in level at this time The weight of user can be evenly distributed on unitized frame by state, bicycle beam 2 and main connecting plate 1, when needing to fold to it When storage, only it need to lift main connecting plate 1 and be at vertical state, the bicycle beam 2 being hinged with main connecting plate 1 will be from gravity Under the action of drive front-wheel 4 along shaft 20 rotate between two rear-wheels 16, entire folding operation turns down back without external force Bicycle beam 2 under riding condition is not necessarily to additional positioning operation, that is, tears open and use, more convenient.

Further, horizontal on the front end face of the main connecting plate 1 to be equipped with lift-pull handle 21, the lift-pull handle 21 can be more Conveniently grasped by the user to lift main connecting plate 1 to carry out the folding operation of bicycle beam 2, the setting of lift-pull handle 21 will not influence The riding condition of electro-tricycle, as shown in fig. 7, the electro-tricycle after folding can grasp lift-pull handle 21 by user and drag Turn move, rear-wheel 16 and ground face contact, the labor intensity in transfer process can be mitigated to a certain extent, convenient for fold after with Body carries transfer.

Further, as shown in Figure 10 and Figure 11, first at the articulated position of first connecting rod 6 and third connecting rod 8 connects 6 end of bar is equipped with the first limit plate 23, and 7 end of second connecting rod at second connecting rod 7 and 9 articulated position of fourth link is equipped with second Limit plate 24, above-mentioned first limit plate 23 and the second limit plate 24 can used or stored in the operation folded to folding tricycle The fixed effect of limit is played, can be further improved stability whole in ride.

Further, as shown in figure 11, one end of first strut 11 and the second strut 12 passes through candan universal joint 25 are respectively hinged on first connecting rod 6 and fourth link 9, and the other end of the first strut 11 and the second strut 12 is fixed by grafting Position mechanism is fixed, and as shown in figure 12, the grafting positioning mechanism includes plugboard 26 and the inserting column 27 mating with it, Middle plugboard 26 is fixed on the inside of connecting rod, and inserting column 27 is fixed on the end of strut, when strut is fixedly connected with connecting rod, as long as Inserting column 27 is inserted into plugboard 26, operate convenient and is connected firmly.

Further, as shown in figure 12, the bottom of the first connecting rod 6 and second connecting rod 7 and main 1 articulated position of connecting plate It is equipped with supporting plate 28, the side of supporting plate 28 is fixedly connected with limited block 10, and the first connecting rod 6 and the hinged of second connecting rod 7 turn Axis is fixedly mounted between main connecting plate 1 and supporting plate 28, and the supporting plate 28 can accept the weight of most of connecting rod, guarantees the company of maintenance Bar is in horizontality always, avoids that deformation occurs.

Further, as shown in Figure 10, foldable pedal 29 is installed in the front end of main connecting plate 1, is convenient for user Foot place, as shown in figure 14, the tricycle under folded state, the foldable lower section to storage battery 17 of pedal 29 can't Occupy exceptional space.

Further, as shown in Figure 6 and Figure 15, the first connecting rod 6, second connecting rod 7, third connecting rod 8 and fourth link 9 On be equipped with luggage case 22, under riding condition, luggage case 22 can be used as the storage tank of integral electric tricycle, to improve its load Object transport capacity first separates luggage case 22 with electro-tricycle when needing to fold electro-tricycle, waits electronic After tricycle folds completion, folded electro-tricycle is put into luggage case 22, the user that can be more convenient for carries, It is brought conveniently to the trip of user.The fixed solution of preferred luggage case 22 and tricycle herein are as follows: 22 bottom of luggage case Front end is equipped with card slot block 30, and the rear end of main connecting plate 1 is equipped with the locating piece 31 being matched therewith, and the second strut 12 is equipped with clip 32, the bottom of luggage case 22 is equipped with the detachable locking mechanism matched with clip 32, as shown in figure 16, the detachable locking Mechanism includes slide frame 33, and slide frame 33 is fixed at 22 bottom of luggage case, is equipped in slide frame 33 and matches with it The sliding shoe 34 of conjunction is fixedly connected with the slide bar 35 along the setting of 33 length direction of slide frame on sliding shoe 34, the slide bar 35 Both ends pass through through-hole and are pierced by slide frame 33, and the baffle 36 matched with slide bar 35 is additionally provided in one end of slide frame 33, Spring 37 is equipped between slide bar 35 and sliding shoe 34 far from 36 one end of baffle, the spring 37 is located at the periphery of slide bar 35, Between sliding shoe 34 and slide frame 33, spring 37 has the tendency that matching slide bar 35 with baffle 36 always.When needs will go When Lee's case 22 is fixed on tricycle, it will be directed at locating piece 31 first, be matched therewith card slot block 30 by the one of luggage case 22 End positioning, then pulls sliding shoe 34 to make its compressed spring 37, slide bar 35 is separated with 36 phase of baffle, then by the bottom of luggage case 22 Sliding shoe 34 unclamps close to clip 32 in portion, make slide bar 35 passed through under the elastic force effect of spring 37 clip 32 again with 36 phase of baffle The fixation before luggage case 22 and tricycle is so far completed in cooperation.If wanting to disassemble luggage case 22 from tricycle, only need It pulls sliding shoe 34 to exit out of clip 32 with moving slide-bar 35,22 certain distance of luggage case is lifted up, then by card slot block 30 Classify with locating piece 31, whole operation is simply easily implemented, convenient for the dismounting operation of luggage case 22.

Other than being suitable for the elderly, above-mentioned Folded-Type Electrical Tricycle is equally applicable to office worker or short distance is gone on business, The people of tourism uses.

The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This is practical new The technology contents of the not detailed description of type are well-known technique.

Claims (8)

1. the front end of a kind of Folded-Type Electrical Tricycle, including main connecting plate (1), main connecting plate (1) is equipped with bicycle beam (2), described The rear end of bicycle beam (2) is hinged on main connecting plate (1), and the front end of bicycle beam (2) is fixedly connected front fork (3), the bottom peace of front fork (3) Equipped with front-wheel (4), the top of front fork (3) is connected with handlebar (5) by locking mechanism, and main connecting plate (1) rear end passes through rear fork (15) rear-wheel (16) are installed, it is characterised in that: the bottom of main connecting plate (1) rear end is hinged with first connecting rod (6) side by side With second connecting rod (7), first connecting rod (6) stretches out the hinged third connecting rod in one end (8) of main connecting plate (1), and second connecting rod (7) stretches out The hinged fourth link in one end (9) of main connecting plate (1) corresponds to first connecting rod (6) and second connecting rod (7) in main connecting plate (1) It is equipped with limited block (10) on the outside of the articulated position of bottom, is wherein hinged with the first strut (11) on the inside of first connecting rod (6), the It is hinged on the inside of double leval jib (9) the second strut (12), the inside of second connecting rod (7) is equipped with to be matched with the first strut (11) First positioning sleeve (13), the inside of third connecting rod (8) are equipped with the second positioning sleeve (14) matched with the second strut (12), third The bottom of connecting rod (8) and fourth link (9) is fixedly connected with rear fork (15), is also equipped in the bottom of the main connecting plate (1) Storage battery (17).

2. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: the bicycle beam (2) and main connection Rotating block (18) are equipped at the hinged position of plate (1), correspond to the position of rotating block (18), it is perpendicular in the bottom of main connecting plate (1) To two pieces of mounting plates (19) are equipped with side by side, be equipped with shaft (20) between two pieces of mounting plates (19), offered on rotating block (18) with The through-hole that shaft (20) matches, the rotating block (18) are located between mounting plate (19), are able to rotate to bicycle beam (2) and main connection The extreme position that plate (1) bottom surface is in contact.

3. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: before the main connecting plate (1) It is horizontal on end face to be equipped with lift-pull handle (21).

4. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: in the first connecting rod (6) and First connecting rod (6) end at the articulated position of third connecting rod (8) is equipped with the first limit plate (23), second connecting rod (7) and the 4th Second connecting rod (7) end at connecting rod (9) articulated position is equipped with the second limit plate (24).

5. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: first strut (11) and One end of two struts (12) passes through candan universal joint (25) and is respectively hinged on first connecting rod (6) and fourth link (9), and first The other end of strut (11) and the second strut (12) is fixed by grafting positioning mechanism, and the grafting positioning mechanism includes inserting Fishplate bar (26) and the inserting column mating with it (27), wherein plugboard (26) is fixed on the inside of connecting rod, and inserting column (27) is fixed on The end of strut.

6. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: the first connecting rod (6) and The bottom of two connecting rods (7) and main connecting plate (1) articulated position is equipped with supporting plate (28), the side and limited block (10) of supporting plate (28) It is fixedly connected, the hinged shaft of the first connecting rod (6) and second connecting rod (7) is fixedly mounted on main connecting plate (1) and supporting plate (28) between.

7. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: before the main connecting plate (1) End is equipped with foldable pedal (29).

8. a kind of Folded-Type Electrical Tricycle according to claim 1, it is characterised in that: the first connecting rod (6), second Luggage case (22) are equipped on connecting rod (7), third connecting rod (8) and fourth link (9), the front end of luggage case (22) bottom is equipped with card Geosynclinal block (30), the rear end of main connecting plate (1) are equipped with the locating piece (31) being matched therewith, and the second strut (12) is equipped with clip (32), the bottom of luggage case (22) is equipped with the detachable locking mechanism matched with clip (32), the detachable locking mechanism Including slide frame (33), slide frame (33) is fixed at luggage case (22) bottom, be equipped in slide frame (33) and its The sliding shoe (34) matched is fixedly connected with the slide bar (35) along the setting of slide frame (33) length direction on sliding shoe (34), The both ends of the slide bar (35) pass through through-hole and are pierced by slide frame (33), are additionally provided with and slide bar in one end of slide frame (33) (35) baffle (36) matched is equipped with spring between slide bar (35) and sliding shoe (34) far from baffle (36) one end (37), the spring (37) is located at the periphery of slide bar (35), and between sliding shoe (34) and slide frame (33), spring (37) is always Have the tendency that matching slide bar (35) with baffle (36).