CN220096556U - Novel scooter shock-absorbing structure - Google Patents

Abstract

The utility model relates to the field of scooters, in particular to a novel scooter damping structure, which comprises pedals, wherein the pedals are used for standing a driver, the direction of the scooter can be controlled by connecting with a steering rod, the scooter can run through damping rods on two sides through front wheels, so that the front wheels can reduce the vibration effect, then the front wheels are used for blocking muddy water generated by rotation of rear wheels from splashing through installation of baffles, and the installed fixing frame can fix the rotation of the rear wheels and is connected with one end of a support arm through a damper, when the rear wheels vibrate and are pressed, the pressure is transmitted to the damper to be compressed and damped, so that the damping effect is better, and the bottom of a damping component is contacted with the ground when the damper is excessively compressed.

Description

Novel scooter shock-absorbing structure

Technical Field

The utility model relates to the field of scooters, in particular to a novel scooter damping structure.

Background

Scooter is a new type product that makes rise in recent years, utilizes simple structure constitution to make adult sit standing or stand above it to make it be accelerated to the speed of a hour more than twenty kilometers through electric power or manpower, along with scooter's development its kind also more and more, scooter motion is also extensive popularization, and travelling comfort and play method are also further promoting, wherein in order to make scooter can increase the stability on unsmooth road surface when moving, can adopt and install damping spring or other shock-absorbing structure around scooter's front and back wheelset, thereby make the slide travel more stable and experience feel better.

The present inventors have now found that the following problems exist during practical use:

because the shock-absorbing structure of scooter is more focused on the shock absorption of front wheel, the shock-absorbing treatment of rear wheel is not perfect, and the shock absorption is carried out by installing single springs at both sides of rear wheel or adopting a shock-absorbing spring to absorb shock in front of rear wheel, the shock absorption effect is poor and is easy to damage, and when the scooter is running to the place with larger road drop, the shock absorption effect is poor due to the fact that the spring shock absorption is greatly compressed due to gravity acceleration, the stability of the scooter deviates, and the risk of falling occurs.

Therefore, it is necessary to provide a novel scooter damping structure to solve the above technical problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a novel scooter damping structure aiming at the defects in the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a novel scooter shock-absorbing structure, includes the footboard, two mounts of one end fixedly connected with symmetry of footboard, the equal fixedly connected with support arm in the outside both sides of mount, the inboard fixedly mounted of one end of support arm has the bumper shock absorber, the one end of bumper shock absorber links to each other with the outside of footboard, the equal fixedly connected with damper in the outside bottom both sides of mount, the inboard both sides fixedly mounted of one end of footboard have the baffle, the below of baffle is equipped with the rear wheel, one side between the mount of both sides one end movable mounting of rear wheel, the other end fixedly connected with steering yoke of footboard, the equal fixedly mounted in bottom both sides of steering yoke has the shock attenuation stick, swing joint has the front wheel between the one end inboard of shock attenuation stick;

through adopting above-mentioned technical scheme, do benefit to and set up in the both sides of rear wheel through the support arm symmetry and can make it be connected the back with the bumper shock absorber, can conduct the shock pressure that the rear wheel received to the bumper shock absorber.

The pedal is further provided with two symmetrical clamping grooves at the bottom of one end, round grooves are formed in two sides of the inner side of one end of the pedal, and the inside of each round groove is fixedly connected with two sides of one end of the baffle plate;

through adopting above-mentioned technical scheme, do benefit to and can be connected with the bumper shock absorber through the draw-in groove, can install the baffle through the circular slot and play the muddy water that prevents the rotatory back of rear wheel and take and splash to the outside of bumper shock absorber.

The bottom of the fixing frame is provided with a bottom groove, one side of the fixing frame is provided with a rotary groove, and the inside of the rotary groove is movably connected with one end of two sides of the rear wheel;

by adopting the technical scheme, the rear wheels are connected and normally rotated through the rotary groove.

The shock absorber comprises a left hydraulic rod, a right hydraulic rod and a supporting rod, wherein one end of the left hydraulic rod is fixedly sleeved with the outer side of the supporting rod, the other end of the left hydraulic rod is fixedly clamped with the inner side of one clamping groove, one end of the right hydraulic rod is fixedly sleeved with the outer side of the supporting rod, the other end of the right hydraulic rod is fixedly clamped with the inner side of the other clamping groove, two ends of the supporting rod are fixedly connected with the inner side of one end of the supporting arm, the outer side of the left hydraulic rod is fixedly sleeved with a long spring, and the outer side of the right hydraulic rod is fixedly sleeved with the other long spring;

through adopting above-mentioned technical scheme, do benefit to the pressure that makes the pressure that branch conducted through the setting of left hydraulic stem and right hydraulic stem and equally divide and make the effect better when the shock attenuation, make to reset faster through the installation of long spring.

The damping assembly is further arranged, the damping assembly comprises a sliding rod, one end of the sliding rod is fixedly connected with the inside of the bottom groove, the other end of the sliding rod is movably provided with a damping frame, the top of the damping frame is provided with a frame groove, the inner side of the frame groove is in sliding connection with the outer side of one end of the sliding rod, and a short spring is fixedly sleeved on the outer side of the sliding rod;

through adopting above-mentioned technical scheme, do benefit to and make it can play compression shock attenuation's effect through the connection of slide bar with the shock absorber frame to can advance to reset through the short spring.

The wheel set is movably arranged at the inner side of one end of the shock absorption frame and comprises a wheel shaft, two ends of the wheel shaft are movably connected with two ends of the inner side of the shock absorption frame, and two symmetrical shock absorption wheels are fixedly sleeved at the outer side of the wheel shaft;

through adopting above-mentioned technical scheme, do benefit to and also can contact with ground when scooter slope through the setting of shock attenuation wheel symmetry.

The outer side of the bottom of the shock absorption wheel is not leveled with the outer side of the bottom of the rear wheel, and the shock absorption wheel can keep the same horizontal line with the outer side of the bottom of the rear wheel after being compressed by the shock absorber;

through adopting above-mentioned technical scheme, thereby do benefit to the shock attenuation wheel can not with the frictional force with the ground that keeps the rear wheel normal when scooter normally goes, make shock attenuation wheel and ground contact reduce shock pressure and keep certain balance after receiving jolting and producing vibrations and pressure.

Compared with the related art, the novel scooter damping structure provided by the utility model has the following structure that

The beneficial effects are that:

the utility model provides a novel scooter damping structure, which is characterized in that two symmetrical support arms are arranged, the support arms are connected with the support arms, so that the bumping pressure generated during the running of a rear wheel is transmitted to the support arms through the support arms, and then the left hydraulic rod and the right hydraulic rod are adjacently arranged, so that the pressure vibration can be rapidly equally divided and relieved, and the left hydraulic rod and the right hydraulic rod are simultaneously pressed and damped, so that the shock feeling behind the scooter is reduced, and the experience and the comfort behind the scooter are improved.

The utility model provides a novel scooter damping structure, which is characterized in that damping components are arranged on the outer sides of a fixing frame, so that the damping components are positioned on two sides of a rear wheel, when the shock amplitude is too large, the shock absorber is compressed too much, a wheel set is contacted with the ground, and partial pressure is transmitted between a sliding rod and a damping frame, so that the pressure is shared, an additional damping effect can be achieved, the damping wheels are symmetrically and rotatably arranged, even if the scooter tilts, the balance and rotation can be kept through the contact of one damping wheel with the ground, the problem that the stability deviates due to the too large shock amplitude when the scooter runs on a road surface with a larger drop is solved, and the risk of falling is avoided.

Drawings

FIG. 1 is a schematic view of a scooter with a shock absorbing structure according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view illustrating the disassembly of the novel scooter damping structure of the present utility model;

FIG. 3 is a schematic view of the pedal structure of the present utility model;

FIG. 4 is a schematic view of the structure of the fixing frame of the present utility model;

FIG. 5 is a schematic view of a shock absorber structure according to the present utility model;

FIG. 6 is a schematic view of a shock absorbing assembly according to the present utility model shown in an exploded view;

fig. 7 is a schematic diagram of the wheel set structure of the present utility model.

Reference numerals in the drawings: 1. a pedal; 101. a clamping groove; 102. a circular groove; 2. a fixing frame; 201. a support arm; 202. a bottom groove; 203. a rotary groove; 3. a damper; 301. a left hydraulic rod; 302. a right hydraulic lever; 303. a support rod; 304. a long spring; 4. a shock absorbing assembly; 401. a slide bar; 402. a shock absorption frame; 4021. a rack groove; 403. a short spring; 404. a wheel set; 4041. a wheel axle; 4042. a damping wheel; 5. a baffle; 6. a rear wheel; 7. a steering lever; 8. a shock absorption rod; 9. and a front wheel.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.

Embodiment one:

as shown in fig. 1 and 2, the novel scooter damping structure of the present utility model comprises a pedal 1, wherein the pedal 1 is used for standing a driver, the direction of the scooter can be controlled by connecting with a steering rod 7, the scooter can run through damping rods 8 on two sides through a front wheel 9, the front wheel 9 can reduce the vibration effect, then the baffle 5 is installed for blocking muddy water generated by the rotation of a rear wheel 6 from splashing, the installed fixing frame 2 can fix the rotation of the rear wheel 6 and the shock absorber 3 connected at one end of a support arm 201, when the rear wheel 6 is vibrated and pressed, the pressure is transmitted to the shock absorber 3 to compress and damp, so that the damping effect is better, the bottom of a damping assembly 4 can be contacted with the ground when the shock absorber 3 is excessively compressed, the damping assembly 4 is compressed and damped, meanwhile, the damping wheel 4042 is rotated to keep the rear of the scooter balanced, and the additional damping effect is increased and meanwhile, the danger caused by the stability deviation is avoided.

As shown in fig. 3, one end of the damper 3 can be fastened and fixed by providing a symmetrical fastening groove 101 at the bottom of one end of the pedal 1, and the baffle 5 can be mounted by providing a circular groove 102.

As shown in fig. 4, by providing the rotary groove 203 for fixing the rear wheel 6 and securing the rotation of the rear wheel 6, the vibration pressure generated by the rear wheel 6 can be equally transmitted to the support arm 201 and then equally transmitted to the left and right hydraulic levers 301 and 302 by the symmetrical arrangement of the support arm 201.

As shown in fig. 5, the left hydraulic rod 301 and the right hydraulic rod 302 are stressed together and equally divided when being stressed by the arrangement of the supporting rod 303, and the left hydraulic rod 301 and the right hydraulic rod 302 can be quickly reset after being compressed by the long spring 304.

In practice, when personnel pedal the top of pedal 1, and hold steering yoke 7 one end top, make the scooter travel through helping hand or other modes and drive, this moment front wheel 9 and rear wheel 6 all are in quick rotatory state, front wheel 9 can compress the shock attenuation stick 8 because of jolting pressurized when the scooter passes through the road surface of jolting, the compression through shock attenuation stick 8 and the in-process that resets make front wheel 9 travel through the road surface of jolting steering yoke 7 one end receive less jolting and vibrations thereby make personnel's hand grip vibrations less, the vibration pressure that will receive when rear wheel 6 travels to jolting the road surface one end that will transmit to support arm 201 through mount 2, equipartition vibration pressure through support arm 201 and make left hydraulic rod 301 and right hydraulic rod 302 can remain the joint pressurized through branch 303, and can compress the shock and equally divide the shock attenuation through left hydraulic rod 301 and right hydraulic rod 302, and reset through long spring 304 after compressing the shock attenuation, the shock attenuation when rear wheel 6 passes through the road surface of jolting is reduced greatly, thereby make personnel's both feet above pedal 1 feel reduced, further prompt experience and comfortable sense of jolting.

Embodiment two:

as shown in fig. 6 and fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: through being equipped with the kerve 202 in the bottom of mount 2, can be connected with the one end of slide bar 401, carry out sliding connection through slide bar 401 and frame groove 4021, make slide bar 401 and shock absorber 402 directly can compress when pressing to can reset after making the compression through the installation of short spring 403, and through installing rotatable wheelset 404 in shock absorber 402's inboard, can keep scooter's balance through the rotation of wheelset 404.

As shown in fig. 7, the damping wheel 4042 can be mounted on the outer side of the wheel axle 4041, the damping wheel 4042 is driven to rotate by the rotation of the wheel axle 4041, and when the damping wheel 4042 is symmetrically arranged to enable the scooter to incline, one of the damping wheels can be ensured to be in contact with the ground when damping is required.

In practice, when driving scooter goes to jolt or fall great road surface, rear wheel 6 can produce great shock pressure because of great fall, shock absorber 3 can bear great compression because of the pressure this moment, after the compression limit of shock absorber 3 is exceeded to the pressure, then unable shock attenuation, the compression through shock absorber 3 and rear wheel 6 pressurized deformation can make wheelset 404 contact ground this moment, and carry out compression shock attenuation with shock pressure conduction to shock absorber 402 and slide bar 401 after contacting ground, and rebound by short spring 403 and reset at the shock attenuation in-process, because damper 4 adopts the symmetrical setting and install in the both sides of rear wheel 6 can make scooter rear receive extra shock attenuation, guaranteed that its stability does not deviate, and because damper 4042 adopts symmetrical rotatable characteristic, can guarantee scooter's normal travel when scooter shakes and inclines, one of them damper 4042 can also contact ground, the effect that continuous stability keeps and extra shock attenuation is avoided taking place, the danger of falling down.

The technical scheme has the advantages in practical application including but not limited to the following points:

1. the damping pressure is distributed through the support arm 201, and the damping effect is better through the double damping arrangement of the left hydraulic rod 301 and the right hydraulic rod 302;

2. by means of the symmetrical damper assembly 4, the rear wheel 6 is given a greater shock and added with additional damping and is kept stable and normally driven by the wheel set 404.

In the technical scheme, when a person steps on the top of the pedal 1 and holds the top of one end of the steering rod 7, the scooter is driven by assistance or other modes, at this time, the front wheel 9 and the rear wheel 6 are in a fast rotating state, when the scooter passes through a bumpy road, the front wheel 9 can transmit pressure to the shock absorbing rod 8 due to bumpy compression, the one end of the steering rod 7 is subjected to smaller bumpy and vibration in the process of enabling the front wheel 9 to travel through the bumpy road through the compression and the resetting of the shock absorbing rod 8, so that the vibration of the holding part of the person is smaller, when the rear wheel 6 passes through the bumpy road, the received vibration pressure is transmitted to one end of the support arm 201 through the fixing frame 2, the left hydraulic rod 301 and the right hydraulic rod 302 can be kept in common compression through the support arm 201, the vibration is uniformly compressed and damped through the left hydraulic rod 301 and the right hydraulic rod 302, and reset through the long spring 304 after compression shock absorption, the shock feeling when the rear wheel 6 passes through a bumpy road surface is greatly reduced, so that the shock feeling at the feet of a person standing above the pedal 1 is reduced, further prompt experience and comfort are further realized, then when the scooter is driven to a bumpy or high-drop road surface, the rear wheel 6 can generate high shock pressure due to the high drop, the shock absorber 3 can bear high compression due to the pressure, the shock absorber 3 can not absorb shock after the pressure exceeds the compression limit of the shock absorber 3, the wheel set 404 can be contacted with the ground through the compression of the shock absorber 3 and the compression deformation of the rear wheel 6, the shock pressure is transmitted to the shock absorber 402 and the sliding rod 401 to carry out compression shock absorption after contacting the ground, and rebound and reset are carried out by the short spring 403 in the shock absorption process, because the damping component 4 adopts symmetrical arrangement and is arranged on two sides of the rear wheel 6, the rear of the scooter is subjected to additional damping, the stability of the scooter is ensured not to deviate, and the scooter can be ensured to normally run when the scooter shakes and inclines due to the symmetrical rotatable characteristic of the damping wheels 4042, and one of the damping wheels 4042 can be in contact with the ground, so that the effects of continuous stability maintenance and additional damping are achieved, and the falling danger is avoided.

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

Claims (7)

1. Novel scooter shock-absorbing structure, including footboard (1), its characterized in that: two mounts (2) of the one end fixedly connected with symmetry of footboard (1), the equal fixedly connected with support arm (201) in outside both sides of mount (2), the inboard fixed mounting of one end of support arm (201) has bumper shock absorber (3), the one end of bumper shock absorber (3) links to each other with the outside of footboard (1), the equal fixedly connected with damper (4) in outside bottom both sides of mount (2), the inboard both sides fixed mounting of one end of footboard (1) has baffle (5), the below of baffle (5) is equipped with rear wheel (6), one side between mount (2) is installed to both sides one end movable mounting of rear wheel (6), the other end fixedly connected with steering yoke (7) of footboard (1), the equal fixedly mounted on bottom both sides of steering yoke (7) has shock attenuation stick (8), swing joint has front wheel (9) between the one end inboard of shock attenuation stick (8).

2. The novel scooter damping structure according to claim 1, wherein two symmetrical clamping grooves (101) are formed in the bottom of one end of the pedal (1), round grooves (102) are formed in two sides of the inner side of one end of the pedal (1), and the inside of each round groove (102) is fixedly connected with two sides of one end of the baffle plate (5).

3. The novel scooter damping structure according to claim 1, wherein a bottom groove (202) is formed in the bottom of the fixing frame (2), a rotary groove (203) is formed in one side of the fixing frame (2), and the inside of the rotary groove (203) is movably connected with one ends of two sides of the rear wheel (6).

4. The novel scooter shock-absorbing structure according to claim 1, wherein the shock absorber (3) comprises a left hydraulic rod (301), a right hydraulic rod (302) and a supporting rod (303), one end of the left hydraulic rod (301) is fixedly sleeved with the outer side of the supporting rod (303), the other end of the left hydraulic rod (301) is fixedly clamped with the inner side of one clamping groove (101), one end of the right hydraulic rod (302) is fixedly sleeved with the outer side of the supporting rod (303), the other end of the right hydraulic rod (302) is fixedly clamped with the inner side of the other clamping groove (101), two ends of the supporting rod (303) are fixedly connected with the inner side of one end of the supporting arm (201), a long spring (304) is fixedly sleeved on the outer side of the left hydraulic rod (301), and another long spring (304) is fixedly sleeved on the outer side of the right hydraulic rod (302).

5. The novel scooter damping structure according to claim 1, wherein the damping component (4) comprises a sliding rod (401), one end of the sliding rod (401) is fixedly connected with the inside of the bottom groove (202), a damping frame (402) is movably mounted at the other end of the sliding rod (401), a frame groove (4021) is formed in the top of the damping frame (402), the inner side of the frame groove (4021) is slidably connected with the outer side of one end of the sliding rod (401), and a short spring (403) is fixedly sleeved on the outer side of the sliding rod (401).

6. The novel scooter damping structure according to claim 5, wherein a wheel set (404) is movably mounted at the inner side of one end of the damping frame (402), the wheel set (404) comprises a wheel shaft (4041), two ends of the wheel shaft (4041) are movably connected with two ends of the inner side of the damping frame (402), and two symmetrical damping wheels (4042) are fixedly sleeved at the outer side of the wheel shaft (4041).

7. The novel scooter damping structure according to claim 6, wherein the bottom outer side of the damping wheel (4042) is not leveled with the bottom outer side of the rear wheel (6), and the damping wheel (4042) maintains the same horizontal line with the bottom outer side of the rear wheel (6) after being compressed by the damper (3).