CN2488736Y

CN2488736Y - Electric vehicle instead of walking with stable disintegrating frame structure

Info

Publication number: CN2488736Y
Application number: CN 01232137
Authority: CN
Inventors: 郑育承
Original assignee: XIANHAO ELECTRIC TOY CO Ltd DONGGUAN
Current assignee: XIANHAO ELECTRIC TOY CO Ltd DONGGUAN
Priority date: 2001-07-24
Filing date: 2001-07-24
Publication date: 2002-05-01
Anticipated expiration: 2011-07-24

Abstract

The utility model discloses an electric vehicle instead of walking with stable disintegrating frame structure. The prior electric vehicle instead of walking with disintegrating frame structure commonly applies the method of frame main rod plugging; when the frame is disintegrated or assembled again, a front frame and a rear frame will rotate around the main shaft, having bad assembled stability. The utility model applies the structure of joint bar, connecting the bolt in the sleeve of rear frame with the lug of the front frame and connecting the clamp board and the tab on the front and the rear frame; thus, the front frame and the rear frame are in connection. The utility model has the advantages of steady connection and convenient disintegration and installation.

Description

Electric scooter with stable decomposable frame structure

Technical Field

The utility model relates to an electric scooter, in particular to an electric scooter with a stable decomposable frame structure.

Background

With the progress of society and the development of technology, various vehicles gradually become indispensable transportation means in daily life of people. Especially the common automobiles and motorcycles, have become an important part of modern life. However, it is also seen that various vehicles provide convenience to people and have various problems. The most important point is that the vehicles which are common at present are basically fuel oil motor vehicles, and the defect that the exhausted tail gas pollutes the air is common, so that under the great trend that the society advocates environmental protection at present, the electric mobility scooter takes place as soon as possible, and becomes one of the main tools for short-distance mobility of many people.

Since the electric walker is a transportation means for people to walk for short distance, the electric walker may be required to be carried frequently. Although the electric scooter is lightweight as a whole compared to other various vehicles, it should be easy and easy to carry in consideration that many of the riders of the electric scooter are disabled or elderly. However, most of the frame structures of the conventional electric vehicles are integrally arranged, so that when the electric vehicle needs to be transported, only the whole electric vehicle can be transported, and for a driver or other people, the whole electric vehicle is difficult to transport and realize because the electric vehicle is large in size and heavy in weight.

The existing electric scooter with a decomposable frame structure belongs to a simpler frame main rod inserting mode. After the electric scooter adopting the frame main rod inserting mode is decomposed or recombined, the front frame and the rear frame rotate around the main axis relatively, the combination stability is poor, the loosening is easy, the running and control stability of the electric scooter can be seriously influenced, and the safety of the electric scooter is difficult to guarantee during running.

Disclosure of Invention

The utility model aims at: the utility model provides an electronic car of riding instead of walk with stable resolvable frame construction for electronic car of riding instead of walk can be simple and easy when needs are carried and is separated, is in simultaneously the utility model discloses an when the electronic car of riding instead of walk decomposes the later recombination, stability after its combination is better, and the whole difficult pine of electronic car of riding instead of walk after the combination takes off, and the combination of preceding frame and back frame is firm reliable, and the main axis of automobile body is unanimous, does benefit to the safety control and the travel of electronic car of riding instead of walk.

The purpose of the utility model is realized like this: an electric scooter with a stable decomposable frame structure comprises a driving system part, a power supply part and a frame part, wherein the frame part is divided into a front section and a rear section,

wherein,

the frame is divided into a front frame and a rear frame, a connecting rod is arranged at the rear edge of the front frame, and a sleeve is arranged in the middle of the front edge of the rear frame.

And,

the middle part of a connecting rod arranged on the front frame is provided with a lug protruding upwards, and two sides of the connecting rod are also provided with a pair of clamping plates; the electric scooter is also provided with a pull handle.

The middle part of the front edge of the rear frame is provided with a sleeve; and a pair of buckles is arranged on the two sides and used for clamping the clamping plates on the two sides of the front frame connecting rod so as to connect the two.

The front edge of the front frame is provided with a steering operation handle, and the front edge of the front frame is also provided with a front wheel.

The rear edge of the rear frame is provided with a rear wheel.

At the same time, the user can select the desired position,

the top of the sleeve is provided with a strip-shaped groove, and the inside of the sleeve is also provided with a bolt.

The plug pin is provided with a threaded hole for connecting and fixing the pull handle on the plug pin through threads by using a screw, so that the pull handle can pull the plug pin to move backwards when being pulled backwards.

The bolt is arranged to match with the lug on the front frame connecting rod, and the bolt can be inserted into the lug to be connected.

The sleeve is also provided with a compression spring behind the bolt for buffering the impact force between the sleeve and the bolt.

The electric scooter is a three-wheel or four-wheel electric scooter.

Through foretell technical scheme, just so that no matter be tricycle or four-wheel electric vehicle for riding instead of walk, can both be quick simple dismantle the decomposition for it is convenient easy when carrying to need the electric vehicle for riding instead of walk. And simultaneously, the utility model discloses an electronic car of riding instead of walk is after dismantling the combination, and the connection of front and back frame is stable compact, and the frame is whole firm, and the main axis of automobile body also can keep unanimous always, avoids the automobile body to revolve round the main axis, thereby makes the utility model discloses an electronic car of riding instead of walk can safely be controlled and go.

The following describes the preferred embodiments of the present invention in detail with reference to the drawings, and the advantages of the present invention can be seen more clearly from the description of the preferred embodiments.

Drawings

FIG. 1 is an exploded view of the front and rear frames of the present invention;

FIG. 2 is an exploded view of the sleeve and the pin;

FIG. 3 is a schematic top view of the four-wheeled vehicle frame of the present invention;

fig. 4 is a schematic view showing the connection relationship inside the sleeve.

Detailed Description

As shown in fig. 1, a connecting rod is provided at the rear edge of the front frame 10, and a lug 14 is provided upward at the middle of the connecting rod; a pair of clamping plates 12 are arranged on the longitudinal pipes on two sides of the connecting rod of the front frame 10. A sleeve 20 is arranged in the middle of the front edge of the rear frame, a bolt 16 is accommodated in the sleeve 20, and a threaded hole 32 is formed in the bolt 16; a compression spring 18 is arranged behind the inner bolt 16 of the sleeve 20, and can play a role of buffering between the sleeve 20 and the bolt 16 when the bolt 16 moves back and forth in the sleeve 20, and meanwhile, the compression spring 18 can push the bolt 16 in the sleeve 20, so that the bolt 16 always protrudes forwards when no other external force exists; a bar-shaped recess 34 is provided at the top of the sleeve 20. A pair of buckles 28 are arranged on two sides of the front edge of the rear frame. Wherein the pin 16 provided in the sleeve 20 can be inserted into the lug 14 of the connecting rod; the catch plate 12 of the front frame 10 is matched with the catch 28 of the rear frame, and the catch plate 12 can be caught by the catch 28 and be fastened together, thereby connecting the front frame 10 and the rear frame.

A pull 30 is integrally formed with the bolt 16 by attaching a pull 30 to a threaded bore 32 of the bolt 16 by means of the screw 22. When the front frame and the rear frame are combined together, the clamp plate 12 of the front frame 10 is buckled with the buckle 28 of the rear frame, one end of the bolt 16 in the sleeve 20 of the rear frame is inserted on the lug 14 of the connecting rod of the front frame 10, at the moment, the front frame and the rear frame are stably connected and combined together, and the front frame and the rear frame are connected in three places, so that the whole electric scooter is firm, the main axes of the scooter bodies are consistent, and the scooter bodies cannot rotate around the main axes.

When the utility model needs to be disassembled, the operator only needs to pull the pull handle 30 backwards, and when the pull handle 30 moves backwards along the strip-shaped groove 34 at the top of the sleeve 20, the bolt 16 is correspondingly driven to move backwards, and the bolt 16 is separated from the lug 14 of the front frame; then the operator lifts the pull handle 30 slightly upwards to tilt the front end of the rear frame slightly upwards, and the buckle 28 of the rear frame naturally slides along the track of the groove of the clamping plate 12 of the front frame 10. Therefore, the front frame and the rear frame are disassembled, and the corresponding whole electric scooter is also disassembled into a front part and a rear part.

Referring to fig. 2, the connection between the pin 16 and the threaded hole 32 therein, the compression spring 18, the sleeve 20 and the strip-shaped groove 34 therein, the pull handle 30, and the screw 22 for fixing the pin 16 and the pull handle 30 is shown. When no external force exists, the compression spring 18 is arranged at the innermost part inside the sleeve 20, one end of the bolt 16 is protruded out of the sleeve 20 under the action of the compression spring 18, and the pull handle 30 is fixedly connected with the bolt 16 through the strip-shaped groove 34 on the sleeve 20 by the screw 22; when a force is applied to pull the pull tab 30 along the elongated slot 34 of the sleeve 20, the pull tab 30 will drive the latch 16 rearwardly to compress the compression spring 18, as can be appreciated from FIG. 1, such that the latch 16 disengages the lug 14 of the front frame.

Referring to fig. 3, which is a four-wheeled electric scooter, it can be seen that the whole frame is divided into a front section and a rear section, wherein the front edge of the front frame 10 is provided with an operating handle and a front wheel 36, and a connecting rod is further provided, and the longitudinal pipe of the front frame 10 is further provided with a clamping plate 12; the rear frame rear edge is provided with a rear wheel 38 and also with a catch 28. The catch plates 12 of the front frame 10 mate with the catches 28 of the rear frame and may be snapped together to connect the front frame 10 to the rear frame.

Referring to fig. 4, this figure shows the relationship between several components at the sleeve 20. It can be seen that in the absence of an external force, the distance of the pushing action of the compression spring 18 to push the bolt 16 outwardly of the sleeve 20 is limited by the strip-shaped recess 34 in the sleeve 20, since the pull 30 and the bolt 16 are respectively outside and inside the sleeve 20, with the strip-shaped recess 34 therebetween, and are connected by the screw 22 in the threaded hole 32 of the bolt 16, and when the compression spring 18 pushes the bolt 16 outwardly, the screw 22 is stopped by the front end of the strip-shaped recess 34 to some extent.

Claims

1. The utility model provides an electronic car of riding instead of walk with stable resolvable frame structure, includes actuating system part, power part, frame part, and wherein the frame divide into two sections front and back, characterized by: the bicycle frame is divided into a front frame and a rear frame, wherein a connecting rod is arranged at the rear edge of the front frame, and a sleeve is arranged in the middle of the front edge of the rear frame.

2. The electric scooter with a stable decomposable frame structure as claimed in claim 1, wherein: the connecting rod middle part that sets up on the preceding frame upwards protruding has set up a lug, the connecting rod both sides have still set up a pair of cardboard: the electric scooter is also provided with a pull handle.

3. The electric scooter with a stable decomposable frame structure as claimed in claim 1 or 2, wherein: the middle part of the front edge of the rear frame is provided with a sleeve; and the two sides of the front frame connecting rod are also provided with a pair of buckles for clamping the clamping plates at the two sides of the front frame connecting rod into connection.

4. The electric scooter with a stable decomposable frame structure as claimed in claim 1, wherein: the front edge of the front frame is provided with a steering operation handle, and the front edge of the front frame is also provided with a front wheel.

5. The electric scooter with a stable decomposable frame structure as claimed in claim 1, wherein: the rear edge of the rear frame is provided with a rear wheel.

6. The electric scooter with a stable decomposable frame structure as claimed in claim 3, wherein: the top of the sleeve is provided with a strip-shaped groove, and the inside of the sleeve is also provided with a bolt.

7. The electric scooter with the stable decomposable frame structure as claimed in claim 1 or 6, wherein: the bolt is provided with a threaded hole for connecting and fixing the pull handle on the bolt through threads by using a screw, so that the bolt can be pulled to move backwards when the pull handle is pulled backwards.

8. The electric scooter with the stable decomposable frame structure as claimed in claim 2 or 6, wherein: the bolt is matched with a lug on the front frame connecting rod, and the bolt can be inserted into the lug for connection.

9. The electric scooter with the stable decomposable frame structure as claimed in claim 3 or 6, wherein: and a compression spring is arranged behind the bolt in the sleeve and used for buffering the impact force between the bolt and the sleeve.

10. The electric scooter with a stable decomposable frame structure as claimed in claim 1, wherein: the electric scooter is a three-wheel or four-wheel electric scooter.