CN2455601Y

CN2455601Y - Vibration absorber-III of scooter

Info

Publication number: CN2455601Y
Application number: CN 00266452
Authority: CN
Inventors: 孙云霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-27
Filing date: 2000-12-27
Publication date: 2001-10-24
Anticipated expiration: 2010-12-27

Abstract

The utility model discloses a shock absorbing device of a scooter-3. The existing scooter is not provided with a shock absorbing device on a rear wheel, is easy to wear out, and is uncomfortable for riders. The shock absorbing device of a scooter-3 is composed of a main frame of a rear fork which is provided with a sliding groove, a sliding block, a spring, a protection cover, and other components. When impact force to the rear wheel is generated because of road roughness, the sliding block can move up and down in the sliding groove of the main frame of a rear fork; the spring is telescoped, accordingly, the main frame of a rear fork is caused to keep the stable state; bumpy influence on the rear wheel and the riders caused by the impact force can be overcome, and the riders can feel safer and more comfortable. The utility model provides the shock absorbing device which has the advantages of simple structure, convenient assemblage, low cost, and strong anti-bump ability for various scooters, pedal vehicles, pulley cycles, etc.

Description

The shock absorption device of Kickboard Scooter-3

The utility model relates to a kind of shock absorption device, particularly a kind of shock absorption device that is applicable to Kickboard Scooter (scooter, scooter, glider).

Existing Kickboard Scooter (scooter, scooter, glider) is patents such as A63C17/01 notification number CN2358944Y, A63C17/00 notification number CN2405620Y as the scooter classification number, and its trailing wheel all is to be fixed on the front fork body frame, does not all have shock absorption device.Therefore when the bicyclist in the process of riding, as it is uneven and when being subjected to impacting, its impulsive force directly acts on the point of attachment of Kickboard Scooter trailing wheel and body frame to run into the road surface.This position is stressed big, easy to wear, influences the durability of car load and part reliability, use, makes the glider feel uncomfortable simultaneously, and influences glider's safety.

The purpose of this utility model is simple in structurely, with low cost, anti-to jolt that ability is strong, the shock absorption device of good damping effect for Kickboard Scooter provides a kind of.

The technical solution of the utility model is to realize like this, shock absorption device is made up of major parts such as the back vent body frame (1) that has slide slot, guide runner (5), spring (8), protective case (3) and fabricated sections, its connecting mode is: an end of spring (8) is fixed on the below of back vent body frame (1), the other end is suspended on the upper end of guide runner (5), guide runner (5) adopts screw thread to be fixedly connected with hind axle (7), and be installed in the slide slot of back vent body frame (1), protective case (3) is installed on the back vent body frame (1);

The fabricated section of this shock absorption device is propped up by the mud plate that rod (11), mud plate prop up rod check screw (4), a rod locator card (12) is formed, its connecting mode is: the end that the mud plate props up rod (11) is fixed on the mud plate (10) with a rod locator card (12), and the other end props up rod check screw (4) with the mud plate and is fixed on the guide runner (5).

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the outside drawing of the shock absorption device-3 of Kickboard Scooter;

Fig. 2 is the section-drawing of the shock absorption device-3 of Kickboard Scooter;

Fig. 3 is the principle of work scheme drawing of the shock absorption device-3 of Kickboard Scooter.

As Fig. 1; shown in Figure 2; shock absorption device is by the back vent body frame (1) that has slide slot; guide runner (5); spring (8); major parts such as protective case (3) and fabricated section are formed; its connecting mode is: an end of spring (8) is fixed on the below of back vent body frame (1); the other end is suspended on the upper end of guide runner (5); and be installed in the slide slot of back vent body frame (1); guide runner (5) adopts screw thread to be fixedly connected with hind axle (7); guide runner (5) is a free-running fit with the slide slot of back vent body frame (1), and slide block can be pumped in the slide slot of back vent body frame (1).Protective case (3) is provided with the dogging of projection, and back vent body frame (1) is provided with the groove that is used to install protective case (3), the dogging of protective case (3) projection is embedded the groove of back vent body frame (1).

Be stained with cushion rubber (2) below back vent body frame (1) top; Following damper element (6) places in the circle of spring (8), and when spring (8) when moving up and down, last cushion rubber (2), damper element (6) plays buffer protection function down.Spring (8) adopts cylindrical spiral stretching spring.Cushion rubber (2) is a shape of a hoof elastomeric material, and following damper element (6) is cylindrical elastomeric material, and elastomeric material can be with polyurethane or rubber etc.

The fabricated section of this shock absorption device is propped up by the mud plate that rod (11), mud plate prop up rod check screw (4), a rod locator card (12) is formed, its connecting mode is: the end that the mud plate props up rod (11) is fixed on the mud plate (10) with a rod locator card (12), and the other end props up rod check screw (4) with the mud plate and is fixed on the guide runner (5).The mud plate props up rod (11) and adopts elastic wire, as shown in Figure 1 and Figure 2.Mud plate (10) also can reach the effect of slowing down and braking in retaining muddy water like this.When trailing wheel (9) when moving up and down, the mud plate props up rod (11) and drives mud plate (10) and move up and down simultaneously in company with trailing wheel (9).When need slowed down or brake, pin is stepped on mud plate (10) made it move down the purpose that increasing trailing wheel (9) resistance reaches deceleration or brake.When pin left, mud plate (10) propped up at the mud plate under the effect of rod (11) and restores to the original state.

As shown in Figure 3: make trailing wheel (9) be subjected to impulsive force upwards when the ground projection; guide runner (5) moves in the slide slot of back vent body frame (1); spring (8) elongation; be about to the elongation that impulsive force is converted to spring; back vent body frame (1) power that is not hit influences; so, back vent body frame (1) could held stationary state, protected the wearing and tearing (as shown in Figure 3A) that are not hit of back vent body frame parts such as (1).

As shown in Figure 3: when ground was recessed, trailing wheel (9) drove slide block (5) and moves down, and made spring (8) compression, in like manner made back vent body frame (1) energy held stationary state.(shown in Fig. 3 C).

The mode of operation of shock absorption device when being depicted as the level land as Fig. 3 B.

Advantage of the present utility model and good effect are: owing to be equipped with at the trailing wheel of scooter Damping device, uneven when running into road, and when producing impulsive force to trailing wheel, guiding Slide block (5) moves up and down in the slide slot of back vent body frame (1), and spring (8) is flexible, Be about to impulsive force and be converted to the flexible of spring, back vent body frame (1) power that is not hit affects institute With, back vent body frame (1) ability held stationary state has been protected the sections such as back vent body frame (1) The part wearing and tearing that are not hit. Guaranteed glider's safety, made the glider feel more comfortable. This device can have bigger damping capacity in the appearance and size than small-wheel-diameter, its damping capacity can Reach 20～30mm. This device has simple in structure, easy to assembly, can be various cunnings Wooden handcart, scooter, scooter etc. provide cost low, the anti-strong damping device of ability that jolts.

Claims

1, a kind of shock absorption device of Kickboard Scooter-3, it is characterized in that it is made up of major parts such as the back vent body frame (1) that has slide slot, guide runner (5), spring (8), protective case (3) and fabricated sections, its connecting mode is: an end of spring (8) is fixed on the below of back vent body frame (1), the other end is suspended on the upper end of guide runner (5), guide runner (5) adopts screw thread to be fixedly connected with hind axle (7), and be installed in the slide slot of back vent body frame (1), protective case (3) is installed on the back vent body frame (1);

Fabricated section is propped up by the mud plate that rod (11), mud plate prop up rod check screw (4), a rod locator card (12) is formed, its connecting mode is: the end that the mud plate props up rod (11) is fixed on the mud plate (10) with a rod locator card (12), and the other end props up rod check screw (4) with the mud plate and is fixed on the guide runner (5).

2, the shock absorption device of Kickboard Scooter according to claim 1-3 is characterized in that being stained with cushion rubber (2) below back vent body frame (1) top; Following damper element (6) places in the circle of spring (8).

3, the shock absorption device of Kickboard Scooter according to claim 1-3 is characterized in that back vent body frame (1) is provided with the groove that is used to install protective case (3).

4, the shock absorption device of Kickboard Scooter according to claim 1-3 is characterized in that protective case (3) upper end is provided with the dogging of projection, and the lower end is provided with mounting hole.

5, the shock absorption device of Kickboard Scooter according to claim 1-3 is characterized in that spring (8) adopts cylindrical spiral stretching spring.

6, the shock absorption device of Kickboard Scooter according to claim 1-3 is characterized in that the mud plate props up rod (11) and adopts elastic wire.

7, the shock absorption device of Kickboard Scooter according to claim 2-3 is characterized in that cushion rubber (2) is horseshoe-shaped elastomeric material, and following damper element (6) is the cylinder elastomeric material.