TWM466857U - Twin-wheel turning inclination mechanism - Google Patents

Description

Two-wheel steering tilt mechanism

This creation is about a two-wheel steering tilt mechanism; more specifically, it refers to a type that keeps the body tilted and balanced overturned without overturning, absorbs single-sided impact forces, is more flexible when driving, and increases rides. Two-wheel steering tilt mechanism for smoothness and safety.

According to the general two-wheeled motor vehicle, when driving on a slippery road or a gravel-spreaded road, it is dangerous to slip even if it is straight or turning. Therefore, in recent years, three-wheeled vehicles have arisen, and most of them adopt the latter two rounds of three rounds. Motor vehicle applications are used for cargo transportation.

However, although the latter two-wheeled three-wheeled motor vehicle can reduce the possibility of slipping or overturning than the two-wheeled motor vehicle, the three-wheeled motor vehicle has a higher center of gravity and the front wheel is a single wheel setting, so that the three-wheeled motor vehicle is made. The centrifugal force during cornering is large and the grip on the front wheel is insufficient, so that the front wheel is easy to slip, and even more severe, there will be overturning.

In view of this, the creators of this case have been engaged in research and development experience in related fields for many years, and have conducted in-depth discussions on the above-mentioned shortcomings, and actively sought solutions according to the above-mentioned needs. After a long period of hard work and repeated tests, this is finally completed. creation.

The main purpose of this creation is to produce a tilted pattern that is stable to the left or right with respect to the angle change of the ground, so that the body can be tilted and balanced.

The secondary purpose of this creation is that when the single side of the two-wheel steering tilting mechanism is impacted by the upward force, the shock absorber between the two brackets will be compressed to absorb the impact force of a large part. The other side of the two-wheel steering tilt mechanism is not affected by the upward impact force.

Another purpose of the creation is that the joint block can drive the front wheel to make an appropriate degree of left and right offset, so that the vehicle is more flexible when driving, and the ride stability and safety are increased.

Another purpose of this creation is to achieve the effect of sunshade and rain protection by the roof structure. At the same time, the roof structure can be folded and stored into the rear box of the vehicle, which is convenient for storage and does not cause space. Cost.

According to the above purpose, the two-wheel steering tilting mechanism of the present invention mainly comprises a main frame, a plurality of upper links and a plurality of lower links.

The main frame is provided with a transmission space, a plurality of upper shaft rotation spaces and a plurality of lower shaft rotation spaces.

One end of the plurality of upper links is correspondingly disposed in the plurality of upper shaft rotation spaces, and the upper connecting rod and the main frame are connected in series by the upper connecting shaft, so that the plurality of upper connecting rods are disposed on the main Both sides of the rack.

One end of the plurality of lower links is correspondingly disposed in the plurality of lower shaft rotation spaces, and the plurality of lower links and the main frame are connected in series by the lower connecting shaft, so that the plurality of lower links are disposed on the main On both sides of the frame, a bracket is arranged on the lower link of the two sides of the main frame, and a shock absorber disposed in the transmission space is connected between the brackets on both sides of the main frame and the bracket.

Wherein, the upper link on both sides of the main frame is provided with an abutting block.

Wherein, the upper ends of the plurality of upper links and the other ends of the lower links are more axially coupled with the joint block, and the inner portion of the joint block is provided with a rotating shaft axially connected to the joint block.

The front end of the vehicle is provided with a windshield, and the rear end of the vehicle is provided with a rear box, and a roof structure is connected between the windshield and the rear box.

Wherein, the roof structure is formed by a plurality of baffles, and one end of the roof structure is clamped to the windshield by a clamping element, and the other end of the roof structure is axially connected to the rear. box The end edge allows the user to loosen and fold the plurality of baffles of the roof structure into the rear box.

For a more detailed understanding of the purpose, function, features and structure of the present invention, the preferred embodiment is described in the accompanying drawings.

10‧‧‧Main frame

100‧‧‧ Transmission space

101‧‧‧Upper axis transfer space

101’‧‧‧Upper axis space

102‧‧‧ Lower shaft transfer space

102’‧‧‧ Lower shaft turn space

103‧‧‧Upper connecting shaft

104‧‧‧ lower connecting shaft

11‧‧‧Upper link

11’‧‧‧Upper link

110‧‧‧掣块块

110’‧‧‧掣块块

12‧‧‧ Lower link

12’‧‧‧ Lower Link

120‧‧‧ bracket

120’‧‧‧ bracket

13‧‧‧Shock absorber

14‧‧‧ joint block

14’‧‧‧ joint block

140‧‧‧ shaft

140’‧‧· reel

141‧‧‧ shaft

141’‧‧· reel

142‧‧‧ shaft

142’‧‧· shaft

2‧‧‧front wheel

2’‧‧‧ Front wheel

20‧‧·wheels

20’‧‧·wheels

3‧‧‧ frame

30‧‧‧Locking components

4‧‧‧Car roof structure

40‧‧‧Baffle

41‧‧‧Clamp components

5‧‧‧ windshield

6‧‧‧ rear box

Fig. 1 is a schematic exploded view of the two-wheel steering tilting mechanism of the present invention; Fig. 2 is a schematic diagram of the combination of the two-wheel steering tilting mechanism of the present invention; Fig. 3: Schematic diagram of the implementation of the two-wheel steering tilting mechanism of the present invention (1); Figure: Schematic diagram of the implementation of the two-wheel steering tilting mechanism of this creation (2); Figure 5: Schematic diagram of the implementation of the two-wheel steering tilting mechanism of this creation (3); Figure 6: The two-wheel steering tilting mechanism of the present application is applied to the vehicle Schematic diagram of the top structure of the vehicle; Figure 7: Schematic diagram of the roof structure of the creation (1); Figure 8: Schematic diagram of the roof structure of the creation (2).

First, please refer to FIG. 1 and FIG. 2; it can be seen from FIG. 1 and FIG. 2 that the two-wheel steering tilt mechanism of the present invention mainly includes: a main frame 10: the main frame 10 is provided with a transmission space 100 (substantially located in the middle of the main frame), the upper shaft rotating space 101, 101' (this creation is preferably implemented by two upper shaft rotating spaces, and is substantially located on both sides of the main frame) and the lower shaft rotating space 102, 102' (This creation is based on two lower shaft rotation spaces and is located roughly on both sides of the main frame); the upper links 11, 11' (this creation is based on two upper links) : one end of the upper connecting rods 11 , 11 ′ is respectively disposed corresponding to the upper shaft rotating space 101 , 1 01', and the upper connecting rods 11, 11' and the main frame 10 are connected in series with each other by the upper connecting shaft 103, so that the upper connecting rods 11, 11' are disposed corresponding to both sides of the main frame 10; The connecting rods 12, 12' (the present invention is preferably implemented by two lower connecting rods): one end of the lower connecting rods 12, 12' is respectively disposed in the lower shaft rotating space 102, 102', and borrowed The lower connecting rods 12, 12' and the main frame 10 are connected in series with each other by the lower connecting shaft 104, so that the lower connecting rods 12, 12' are disposed corresponding to both sides of the main frame 10, and also respectively with the upper connecting rods 11, 11 'Upper and lower corresponding, wherein the lower brackets 12, 12' on both sides of the main frame 10 are provided with brackets 120, 120', and the bracket 120 and the bracket 120' are pivotally connected to the transmission space 100. Shock absorber 13.

Continued, please refer to Fig. 3, Fig. 4 and Fig. 5 at the same time, and refer to Fig. 1; in order to clearly show the operation of the two-wheel tilting mechanism shown in Fig. 1, the double figure shown in Fig. 3 The wheel tilting mechanism is further coupled to the other end of the lower link 12, 12' by a connecting block connecting the vehicle hubs 20, 20' (which is preferably implemented by connecting the front wheels of the vehicle). 14, 14', and the joint blocks 14, 14' are internally provided with shafts 140, 140' that are coupled to the joint blocks 14, 14'.

According to the above, when the vehicle equipped with the two-wheel tilting mechanism is turned (the third figure is the right-facing direction to the right), the user can press the frame 3 by the locking member 30. The main frame 10 connected to the frame 3 is swung with the frame 3, and at this time, for the upper links 11, 11', the lower end of the main frame 10 is a fulcrum and swings to the left, and the main frame 10 is The upper connecting rod 11 is driven to rotate the two ends of the upper connecting rod 11 with the upper connecting shaft 103 and the rotating shaft 141 of the engaging block 14 and to the left to tilt the front wheel 2 to the left to an appropriate angle, and at the same time, the main frame 10 also drives the upper link 11' such that the upper ends of the upper link 11' are pivoted relative to the upper connecting shaft 103 and the rotating shaft 141' of the engaging block 14', respectively, and are shifted to the left to drive the front wheel 2' to the left. Tilting the appropriate angle; for the lower links 12, 12', the lower link 1 The two ends are respectively pivoted relative to the lower connecting shaft 104 and the rotating shaft 142 of the engaging block 14, and the two ends of the lower connecting rod 12' are opposite to the lower connecting shaft 104 and the rotating shaft 142' of the engaging block 14', respectively. The shaft rotates, so that the front wheel 2, the upper link 11, the main frame 10, the upper link 11' and the front wheel 2' can be tilted stably to the left with respect to the angle change of the ground, so that the body can be tilted and balanced. The method of turning the vehicle to the left is substantially the same as the method of bending to the right, and the direction of the tilting and the tilting is different, and details are not described herein again.

In addition, when the inclination angles of the upper links 11 and 11' are too large by the abutting blocks 110 and 110' respectively disposed on the upper links 11, 11', the bases 110, 110' can be bottomed by the abutting blocks 110, 110' On the frame 3, the upper link 11, 11' is not damaged by the frame 3, and the inclination angle of the upper link 11, 11' can be limited. Therefore, the abutment block 110, 110' can not only avoid the over-angle of the upper links 11, 11' to overturn, but also protect the upper links 11, 11' from damage.

It can be seen from Fig. 4 that when any of the front wheels 2, 2' of the vehicle (in the figure, the front wheel 2' is implemented) encounters an uneven road surface, the front wheel 2' is driven upward to make the upper link 11 'and the lower link 12' are respectively pivoted about the upper connecting shaft 103 and the lower connecting shaft 104 as the fulcrum near the end of the main frame 10, and the other ends of the upper connecting rod 11' and the lower connecting rod 12' are respectively respectively The connecting shaft 103, the rotating shaft 141' of the engaging block 14' and the lower connecting shaft 104, and the rotating shaft 142' of the engaging block 14' are pivoted relative to each other, and are tilted upward by the driving of the front wheel 2'. The suspension 120 between the bracket 120 of the rod 12 and the bracket 120' of the lower link 12' will be compressed to absorb the impact force of the maximum portion, so that the upper link 11 and the lower link 12 do not Under the influence of the upward impact force of the front wheel 2', in addition, after the front wheel 2' passes over the protrusion, it will quickly return to the original parallel state (ie, the unsuppressed state of the shock absorber 13), and improve the smoothness during riding and Ride comfort degree.

It can be seen from Fig. 5 that the front wheels 2, 2' are bent or meet the ruggedness by the rotating shafts 140, 140' which are arranged inside the joint blocks 14, 14' and which are axially connected to the joint blocks 14, 14'. In the case of the road section, the engaging blocks 14, 14' connecting the hubs 20, 20' are pivoted relative to the rotating shafts 140, 140' to the appropriate extent, so that the hubs 20, 20' respectively drive the front wheels with the rotating shafts 140, 140' as the fulcrums. 2, 2' do the appropriate left and right offset to make the vehicle more flexible when driving, increase ride stability and safety.

At the same time, please refer to FIG. 6 , FIG. 7 and FIG. 8 at the same time; as can be seen from FIG. 6 , the front end of the vehicle equipped with the two-wheel tilt mechanism is provided with a windshield 5, and the rear end of the vehicle is provided with The rear box 6 is connected with a roof structure 4 between the windshield 5 and the rear box 6, wherein the roof structure 4 is formed by a plurality of baffles 40, and the roof structure 4 One end is clamped to the windshield 5 by the clamping element 41, and the other end of the roof structure 4 is axially connected to the end edge of the rear box 6; accordingly, when the rider rides the vehicle, The roof structure 4 can achieve the effect of shading and rain protection. Conversely, if the rider does not use the roof structure 4 (as shown in Figures 7 and 8), the clip can be released. After the component 41, the plurality of baffles 40 of the roof structure 4 are folded and stored in the rear box 6, which not only facilitates storage, but also does not cause space consumption.

In summary, the two-wheel steering tilt mechanism of the present invention has the following advantages:

1. The two-wheel steering tilting mechanism of the present invention can produce a tilted state that is stably shifted to the left or right with respect to the angle change of the ground, so that the vehicle body can be tilted and balanced to be overturned without overturning.

2. The two-wheel steering tilting mechanism of the present invention, by means of the abutting block provided on the upper connecting rod, can not only avoid overturning the tilting angle of the upper connecting rod, but also protect the upper connecting rod. Free from damage.

3. The two-wheel steering tilting mechanism of the present invention, when the single side is impacted by the upward force, the shock absorber between the two brackets will be compressed to absorb the impact force of the extreme part, so that the upper link and the lower link of the other side It will not be affected by the upward impact force. In addition, after singularly over the bulge, it will quickly return to the original parallel state (ie, the uncompressed state of the shock absorber), improve the smoothness during riding and the rider's Comfort.

4. The two-wheel steering tilting mechanism of the present invention, the joint block connecting the hub and the rotating shaft are pivoted relative to each other, so that the hub is driven by the rotating shaft as a fulcrum to drive the front wheel to an appropriate degree of left and right shifting so as to drive the vehicle. More flexible, increasing ride stability and safety.

5. The two-wheel steering tilting mechanism of the present invention, the vehicle system equipped with the two-wheel tilting mechanism can be provided with a roof structure, so that when the rider rides the vehicle, the roof structure can be used to achieve the sunshade, The effect of avoiding the rain; when not in use, it can also be folded and stored in the rear box of the vehicle, which not only can be conveniently stored, but also does not cause space consumption.

Therefore, this creation has excellent progress and practicality in similar products. At the same time, after checking the technical literature on such structures at home and abroad, it has not been found that the same or similar structure exists before the application of this case, so this case It should meet the patent requirements of "creative", "combined with industrial use" and "progressive", and apply in accordance with the law.

It is to be understood that the above-mentioned preferred embodiments of the present invention are intended to be included in the scope of the present invention.

10‧‧‧Main frame

100‧‧‧ Transmission space

101‧‧‧Upper axis transfer space

101’‧‧‧Upper axis space

102‧‧‧ Lower shaft transfer space

102’‧‧‧ Lower shaft turn space

103‧‧‧Upper connecting shaft

104‧‧‧ lower connecting shaft

11‧‧‧Upper link

11’‧‧‧Upper link

12‧‧‧ Lower link

12’‧‧‧ Lower Link

120‧‧‧ bracket

120’‧‧‧ bracket

13‧‧‧Shock absorber

Claims (5)

The utility model relates to a two-wheel steering tilting mechanism, which is mainly arranged between two wheels of a front end of a vehicle, and mainly comprises: a main frame, which is provided with a transmission space, a plurality of upper shaft rotation spaces and a plurality of lower shaft rotation spaces; and a plurality of upper links One end of the plurality of upper links is correspondingly disposed in the plurality of upper shaft rotation spaces, and the upper connecting rod and the main frame are connected in series by the upper connecting shaft, so that the plurality of upper connecting rods are disposed on the main frame Two sides; a plurality of lower links, one of the plurality of lower links is correspondingly disposed in a plurality of lower shaft rotation spaces, and a plurality of lower links and the main frame are connected in series by the lower connecting shaft, so that several The lower link is disposed on both sides of the main frame, wherein the lower link of the main frame is provided with a bracket, and the shaft between the bracket and the bracket of the main frame is connected to the transmission space Shock absorber. The two-wheel steering tilt mechanism according to claim 1, wherein the upper link on both sides of the main frame is provided with an abutting block. The two-wheel steering tilting mechanism of claim 1, wherein the plurality of upper links and the other ends of the plurality of lower links are more axially coupled with a joint block, and the joint block is internally provided with a shaft shaft that is coupled to the joint block . The two-wheel steering tilt mechanism according to claim 3, wherein the front end of the vehicle is provided with a windshield, the rear end of the vehicle is provided with a rear box, and the roof structure is connected between the wind shield and the rear box. . The two-wheel steering tilting mechanism according to claim 4, wherein the roof structure is formed by a plurality of baffles, and one end of the roof structure is clamped to the windshield by a clamping element, and The other end of the roof structure is pivoted to the end of the rear box, so that when the user loosens the clamping element, the plurality of baffles of the roof structure can be folded and stored into the rear box.