CN114104173B

CN114104173B - Front shock-absorbing device for electric scooter

Info

Publication number: CN114104173B
Application number: CN202111644314.1A
Authority: CN
Inventors: 熊帅; 向高龙; 姚运来
Original assignee: Wuhan Kunjiang Technology Co ltd
Current assignee: Wuhan Kunjiang Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-02-10
Anticipated expiration: 2041-12-29
Also published as: CN114104173A

Abstract

The invention discloses a front shock absorption device for an electric scooter, which comprises a bracket, wherein a fixing piece is arranged on one side of the top of the bracket. According to the invention, through the arrangement of the anti-collision mechanism, the damping mechanism and the mounting mechanism, when a vehicle runs, a tire bumps to generate vibration, the second fixed cylinder drives the first damping spring to compress towards one end of the first fixed cylinder, the damping is carried out through the oil cylinder and the push rod arranged in the first damping spring, so that the vehicle is damped, when the damping amplitude of the damping mechanism is required, the bolt head is twisted by using a tool, the external thread at the bottom of the bolt body is twisted and extended into the second bump, the buffering amplitude is adjusted by adjusting the distance between the first fixed cylinder and the second fixed cylinder, when the front end of the vehicle runs and collides with foreign objects, the rubber disc is collided to drive the second damping spring to contract towards one side of the support, the collision force can be consumed through the second damping spring, and the vehicle can be prevented from being overturned due to quick collision.

Description

Front shock-absorbing device for electric scooter

Technical Field

The invention relates to the field of electric scooters, in particular to a front shock absorption device for an electric scooter.

Background

Electric scooter is based on traditional manpower slide, and the vehicle of electric power external member in addition, electric scooter's control mode is the same with traditional electric bicycle, is learnt by the driver easily, is equipped with dismantled and assembled folding saddle, and simple structure, wheel are little, light and handy simple and convenient than traditional electric bicycle, can save a large amount of social resources.

The electric scooter is provided with a damping device in the structure, wherein the damping mechanism of the electric scooter with rear driving force is arranged at the front wheel position, and the stability of the scooter during running can be improved through the buffering of the damping mechanism, so that the front damping device for the electric scooter is required to be designed.

Disclosure of Invention

The invention aims to provide a front shock absorption device for an electric scooter, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a front shock-absorbing device for an electric scooter comprises

The mounting plate is integrally formed on two sides of the bottom of the fixing piece, and a plurality of second mounting holes are formed in the mounting plates on two sides;

the anti-collision mechanism is arranged on one side, away from the fixing piece, of the support, the bottoms of the two ends, away from the fixing piece and the anti-collision mechanism, of the support are provided with damping mechanisms, and the bottoms of the damping mechanisms are provided with installation mechanisms.

Furthermore, anticollision institution is including second damping spring and rubber disc, the support is kept away from a plurality of second damping spring of one side external fixation installation of mounting, and is a plurality of second damping spring keeps away from and connects the rubber disc between the one side of support.

Furthermore, damper is including the solid fixed cylinder of first solid fixed cylinder, first damping spring and second, the solid fixed cylinder of first both ends is connected at the both ends of support the solid fixed cylinder's inside all installs first damping spring, both ends the solid fixed cylinder of second is all connected to first damping spring's bottom.

Further, installation mechanism is including stand, connecting piece, brake installation position and tire installation position, both ends the stand is all connected to the bottom of the solid fixed cylinder of second, both ends the anticollision institution was kept away from to the stand one side outside all through connecting piece fixed connection brake installation position, both ends tire installation position is all connected to the bottom of stand.

Furthermore, both ends of the first fixed cylinder are connected with first lugs, both ends of the second fixed cylinder are connected with second lugs, and a bolt body is movably arranged between the first lugs and the second lugs at both ends.

Furthermore, first mounting holes are formed in the two ends of the support and the fixing piece, and the first mounting holes in the two ends are located on the same central axis.

Furthermore, the outside cover of anticollision institution is equipped with first dirt proof boot, both ends the outside of damper is all overlapped and is equipped with the second dirt proof boot, the material of first dirt proof boot and second dirt proof boot is stand wear and tear rubber.

Furthermore, an internal thread is formed inside the second convex block, an external thread is formed at the bottom of the bolt body, the bottom of the bolt body is in threaded connection with the second convex block, and a bolt head is integrally formed at the top of the bolt body.

Furthermore, the top ends of the interiors of the first damping spring and the second damping spring are provided with push rods, the bottom ends of the interiors of the first damping spring and the second damping spring are provided with oil cylinders, and the output end of each push rod is movably connected with the oil cylinder through a piston.

Furthermore, the middle part of the bolt body is smooth, and the inner diameter of the first bump is larger than the outer diameter of the bolt body.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the damping mechanism, when a vehicle runs, the tire bumps to generate vibration, the second fixed cylinder drives the first damping spring to compress towards one end of the first fixed cylinder, and the oil cylinder and the push rod which are arranged in the first damping spring are used for buffering, so that the vehicle is damped, and the aim of facilitating damping is fulfilled;

2. according to the anti-collision device, due to the arrangement of the anti-collision mechanism, when a vehicle runs and the front end of the vehicle collides with a foreign object, the rubber disc is collided to drive the second damping spring to contract towards one side of the support, and the collision force can be consumed through the second damping spring, so that the vehicle can be prevented from being overturned due to quick collision;

3. the mounting mechanism is arranged, the equipment is fixed at the front end of the vehicle body through the mounting plate during mounting, the handle is fixedly mounted through the first mounting hole in the top of the fixing piece, the wheel and the brake are mounted on the tire mounting position and the brake mounting position respectively, and therefore the purpose of facilitating mounting is achieved.

Drawings

FIG. 1 is a schematic overall front view of a front shock absorber for an electric scooter according to the present invention;

FIG. 2 is a schematic view of a shock absorbing mechanism mounting structure of a front shock absorbing device for an electric scooter of the present invention;

FIG. 3 is an enlarged view of the front shock absorbing device for the scooter of the present invention shown at A in FIG. 2;

FIG. 4 is an enlarged view of the front shock absorbing device for the scooter of the present invention shown at B in FIG. 2;

fig. 5 is an enlarged view of the front shock absorbing device for the scooter of the present invention at C in fig. 2.

In the figure: 1. a support; 2. a fixing member; 3. mounting a plate; 4. a second mounting hole; 5. an anti-collision mechanism; 6. a damping mechanism; 7. an installation mechanism; 8. a second damping spring; 9. a rubber disc; 10. a first fixed cylinder; 11. a first damping spring; 12. a second fixed cylinder; 13. a column; 14. a connecting member; 15. a brake mounting position; 16. a tire mounting location; 17. a first bump; 18. a second bump; 19. a plug body; 20. a first mounting hole; 21. a first dust cover; 22. a second dust-proof sleeve; 23. an internal thread; 24. an external thread; 25. and (4) a bolt head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a front shock-absorbing device for an electric scooter comprises

The fixing device comprises a support 1, wherein a fixing part 2 is arranged on one side of the top of the support 1, mounting plates 3 are integrally formed on two sides of the bottom of the fixing part 2, and a plurality of second mounting holes 4 are formed in the mounting plates 3 on two sides;

anticollision institution 5, anticollision institution 5 sets up in the one side that fixing 2 was kept away from to support 1, support 1 keeps away from fixing 2 and anticollision institution 5's both ends bottom all is provided with damper 6, both ends damper 6's bottom all is provided with installation mechanism 7, through setting up anticollision institution 5, damper 6 and installation mechanism 7, when the vehicle went, the tire jolts and produces vibrations, at this moment, second solid fixed cylinder 12 drives first damping spring 11 and compresses toward the one end of first solid fixed cylinder 10, cushion through the inside hydro-cylinder and the push rod that set up of first damping spring 11, make the vehicle shock attenuation, when needing damper 6's shock attenuation range, use the instrument to twist bolt head 25, will tie external screw thread 24 of 19 bottom and stretch into toward the inside wrench movement of second lug 18, through the interval of adjusting first solid fixed cylinder 10 and second solid fixed cylinder 12, the range of adjustment buffering, after the front end collided the foreign object when the vehicle went, rubber disc 9 received the collision can drive second damping spring 8 and contract toward one side of support 1, can make the dynamics obtain the consumption through second damping spring 8, thereby can avoid colliding fast and lead to the vehicle leads to turn over.

According to the invention, the anti-collision mechanism 5 comprises the second damping springs 8 and the rubber disc 9, the plurality of second damping springs 8 are fixedly installed outside one side of the support 1 away from the fixing part 2, the rubber disc 9 is connected between one sides of the plurality of second damping springs 8 away from the support 1, and by arranging the anti-collision mechanism 5, after the front end of the vehicle collides with a foreign object during running, the rubber disc 9 is collided to drive the second damping springs 8 to contract towards one side of the support 1, so that the collision force can be consumed through the second damping springs 8, and the vehicle can be prevented from being turned over due to rapid collision;

the damping mechanism 6 comprises a first fixed cylinder 10, a first damping spring 11 and a second fixed cylinder 12, wherein two ends of a support 1 are connected with the first fixed cylinder 10, the first damping spring 11 is arranged inside the first fixed cylinder 10 at the two ends, the bottom of the first damping spring 11 at the two ends is connected with the second fixed cylinder 12, through the arrangement of the damping mechanism 6, when a vehicle runs, a tire bumps to generate vibration, at the moment, the second fixed cylinder 12 drives the first damping spring 11 to compress towards one end of the first fixed cylinder 10, and the oil cylinder and the push rod arranged inside the first damping spring 11 are used for buffering, so that the vehicle is damped, and the aim of facilitating damping is fulfilled;

the mounting mechanism 7 comprises upright posts 13, connecting pieces 14, a brake mounting position 15 and tire mounting positions 16, the bottoms of second fixing cylinders 12 at two ends are connected with the upright posts 13, the outsides of the sides, away from the anti-collision mechanisms 5, of the upright posts 13 at the two ends are fixedly connected with the brake mounting positions 15 through the connecting pieces 14, the bottoms of the upright posts 13 at the two ends are connected with the tire mounting positions 16, the mounting mechanism 7 is arranged, equipment is fixed at the front end of a vehicle body through the mounting plate 3 during mounting, then a handle is fixedly mounted through a first mounting hole 20 in the top of the fixing piece 2, and then wheels and brakes are respectively mounted on the tire mounting positions 16 and the brake mounting positions 15, so that the purpose of facilitating mounting is achieved;

according to the invention, two ends of a first fixed cylinder 10 are both connected with a first lug 17, two ends of a second fixed cylinder 12 are both connected with a second lug 18, a bolt body 19 is movably arranged between the first lug 17 and the second lug 18 at two ends, through arrangement of the first lug 17 and the second lug 18, when the damping amplitude of a damping mechanism 6 is required, a bolt head 25 is twisted by using a tool, an external thread 24 at the bottom of the bolt body 19 is twisted deeply into the second lug 18, and the buffering amplitude is adjusted by adjusting the distance between the first fixed cylinder 10 and the second fixed cylinder 12, so that the purpose of facilitating adjustment is achieved;

according to the invention, the two ends of the bracket 1 and the fixing piece 2 are both provided with the first mounting holes 20, the first mounting holes 20 at the two ends are positioned on the same central axis, and the handle mounting frame penetrates through the first mounting hole 20 at the top and is finally fixed on the first mounting hole 20 at the bottom during mounting by virtue of the first mounting holes 20, so that the connection stability of equipment can be improved;

according to the invention, the first dustproof sleeve 21 is sleeved outside the anti-collision mechanism 5, the second dustproof sleeves 22 are sleeved outside the shock absorption mechanisms 6 at two ends, the first dustproof sleeve 21 and the second dustproof sleeve 22 are made of wear-resistant rubber, common shock absorption devices in the market are in a naked state by arranging the first dustproof sleeve 21 and the second dustproof sleeve 22, a large amount of dust and soil can be left in the shock absorption devices after long-term use, the shock absorption effects of vehicles can be influenced due to the fact that the internal structures of the shock absorption devices are complex to clean, and if the shock absorption effects of the vehicles are not cleaned in time, the device can achieve the dustproof purpose through the first dustproof sleeve 21 and the second dustproof sleeve 22;

according to the invention, the inner thread 23 is arranged inside the second bump 18, the outer thread 24 is arranged at the bottom of the bolt body 19, the bottom of the bolt body 19 is in threaded connection with the second bump 18, the bolt head 25 is integrally formed at the top of the bolt body 19, and by arranging the inner thread 23 and the outer thread 24, when the distance between the first fixed cylinder 10 and the second fixed cylinder 12 needs to be adjusted, the bolt body 19 can move to one end of the second fixed cylinder 12 to change the distance through the connection between the inner thread 23 and the outer thread 24, so that the purpose of convenience in use is achieved;

in the invention, push rods are arranged at the top ends of the first damping spring 11 and the second damping spring 8, oil cylinders are arranged at the bottom ends of the first damping spring 11 and the second damping spring 8, the output end of each push rod is movably connected with the oil cylinders through pistons, and the push rods and the oil cylinders are arranged to buffer through the oil cylinders and the push rods arranged in the first damping spring 11, so that the buffer purpose is achieved;

in the invention, the middle part of the bolt body 19 is smooth, and the inner diameter of the first lug 17 is larger than the outer diameter of the bolt body 19, so that the bolt body 19 can slide in the middle of the first lug 17 conveniently.

The working principle is as follows: during the use, with the supporting automobile body installation of this device, fix equipment at the automobile body front end through mounting panel 3 during the installation, then pass through the first mounting hole 20 fixed mounting at mounting 2 top with the handle, install the wheel respectively on tire installation position 16 and brake installation position 15 with the brake, when the vehicle traveles, the tire jolts and produces vibrations, at this moment second solid fixed cylinder 12 drives first damping spring 11 and compresses towards the one end of first solid fixed cylinder 10, cushion through the inside hydro-cylinder and the push rod that sets up of first damping spring 11, make the vehicle shock attenuation, when needing the shock attenuation range of damper 6, use the instrument to twist bolt head 25, it goes deep to the inside wrench movement of second bump 18 with external screw thread 24 of bolt 19 bottom, through setting up internal thread 23 and external screw thread 24, when the interval of first solid fixed cylinder 10 and second solid fixed cylinder 12 needs to adjust, through the connection between internal thread 23 and the external screw thread 24 can make bolt 19 move to the one end of second solid fixed cylinder 12 and go to change the interval, through adjusting the interval of first solid fixed cylinder 10 and second solid fixed cylinder 12, the amplitude of adjustment, when the vehicle travel buffering amplitude, can receive the collision after the collision of shock attenuation spring 8, thereby can avoid the collision through the collision of the shock attenuation spring 8 fast collision of the collision of second, thereby can be received.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leading damping device for electric scooter which characterized in that: the front shock-absorbing device for the electric scooter comprises

The fixing device comprises a support (1), wherein a fixing piece (2) is arranged on one side of the top of the support (1), mounting plates (3) are integrally formed on two sides of the bottom of the fixing piece (2), and a plurality of second mounting holes (4) are formed in the mounting plates (3) on two sides;

the anti-collision mechanism (5) is arranged on one side, away from the fixing piece (2), of the support (1), the bottoms of two ends, away from the fixing piece (2) and the anti-collision mechanism (5), of the support (1) are respectively provided with a damping mechanism (6), and the bottoms of the damping mechanisms (6) at two ends are respectively provided with an installation mechanism (7);

the anti-collision mechanism (5) comprises second damping springs (8) and a rubber disc (9), a plurality of second damping springs (8) are fixedly installed outside one side of the support (1) far away from the fixing piece (2), and the rubber disc (9) is connected between one sides of the second damping springs (8) far away from the support (1);

the damping mechanism (6) comprises a first fixed cylinder (10), a first damping spring (11) and a second fixed cylinder (12), two ends of the support (1) are connected with the first fixed cylinder (10), the first damping spring (11) is mounted inside the first fixed cylinder (10) at the two ends, and the bottoms of the first damping springs (11) at the two ends are connected with the second fixed cylinder (12);

installation mechanism (7) are including stand (13), connecting piece (14), brake installation position (15) and tire installation position (16), both ends stand (13), both ends are all connected to the bottom of the solid fixed cylinder of second (12) one side outside of keeping away from anticollision institution (5) of stand (13) is all through connecting piece (14) fixed connection brake installation position (15), both ends tire installation position (16) are all connected to the bottom of stand (13).

2. The front shock absorbing device for an electric scooter according to claim 1, wherein: the two ends of the first fixed cylinder (10) are connected with first convex blocks (17), the two ends of the second fixed cylinder (12) are connected with second convex blocks (18), and bolt bodies (19) are movably mounted between the first convex blocks (17) and the second convex blocks (18).

3. The front shock absorbing device for an electric scooter according to claim 1, wherein: first mounting holes (20) are formed in the two ends of the support (1) and the fixing piece (2), and the first mounting holes (20) in the two ends are located on the same central axis.

4. The front shock absorbing device for an electric scooter according to claim 1, wherein: the outside cover of anticollision institution (5) is equipped with first dirt proof boot (21), both ends the outside of damper (6) is all overlapped and is equipped with second dirt proof boot (22), the material of first dirt proof boot (21) and second dirt proof boot (22) is stand wear and tear rubber.

5. The front shock absorbing device for an electric scooter according to claim 2, wherein: an internal thread (23) is formed inside the second convex block (18), an external thread (24) is formed at the bottom of the bolt body (19), the bottom of the bolt body (19) is connected with the second convex block (18) in a threaded mode, and a bolt head (25) is integrally formed at the top of the bolt body (19).

6. The front shock absorbing device for an electric scooter according to claim 1, wherein: the inside top of first damping spring (11) and second damping spring (8) all is provided with the push rod, the inside bottom of first damping spring (11) and second damping spring (8) all is provided with the hydro-cylinder, the output of push rod passes through piston swing joint hydro-cylinder.

7. The front shock absorbing device for an electric scooter according to claim 2, wherein: the middle part of the bolt body (19) is smooth, and the inner diameter of the first bump (17) is larger than the outer diameter of the bolt body (19).