CN201971097U

CN201971097U - Bicycle shock absorption mechanism with limit safety protector

Info

Publication number: CN201971097U
Application number: CN2011200989491U
Authority: CN
Inventors: 段华; 梁志刚
Original assignee: TIANJIN AIMA HI-TECH Co Ltd
Current assignee: AIMA TECHNOLOGY Co Ltd
Priority date: 2011-04-07
Filing date: 2011-04-07
Publication date: 2011-09-14
Anticipated expiration: 2021-04-07

Abstract

A bicycle shock absorption mechanism with a limit safety protector comprises a front curved beam, a rear support and a spring shock absorber, the end of the front curved beam is articulated with the surface of a saddle sleeve of the rear support, the spring shock absorber is horizontally mounted on the bottom surface of the front curved beam, the end of the spring shock absorber is articulated with the lower end of the saddle sleeve, the end of the front curved beam, which is articulated with the surface of the saddle sleeve, is provided with a propping block which can move along with the front curved beam, and the propping block can swing and tightly prop the saddle sleeve. The structure of the bicycle shock absorption mechanism is simple; since the propping block which can swing along with the front curved beam is mounted on the end of the front curved beam, once the end of the spring shock absorber is separated from the lower end of the saddle sleeve, the propping block can swing upwards along with the front curved beam, and then tightly props a base of a shaft sleeve mounted on the surface of the saddle sleeve, so that the front curved beam cannot further swing upwards, consequently, a driver can be effectively prevented from being impacted by handlebars or other objects, and moreover, the driver and a passenger on a back seat can have enough time to stop and move a vehicle to the roadside; and the bicycle shock absorption mechanism is highly convenient and safe.

Description

The bicycle damping that has spacing secure device

Technical field

The utility model belongs to the boosted vehicle technical field, especially a kind of bicycle damping that has spacing secure device.

Background technology

Moped Scooter is a kind of important vehicle, and it has the advantage that speed is fast, load carrying ability is big, has been subjected to the general welcome of people.Along with growth in the living standard, people are desirably in the more comfortable sensation of the Shi Nengyou that rides, this has just expedited the emergence of the vehicle frame of new construction, its structure as shown in Figure 1, the after poppet that vehicle frame is divided into preceding camber beam 12 and is made of saddle sleeve pipe 5 and tie-beam 4, the antecurvature beam end hinge that connects front fork is contained in the saddle sleeve surface of after poppet, in preceding camber beam bottom one spring Shock absorber 8 is installed, and dress is cut with scissors mutually with the saddle sleeve pipe bottom of after poppet in the end of this spring Shock absorber.Before camber beam combine with the spring Shock absorber with hinge assembling structure between the after poppet, form between camber beam and the after poppet before making and cushion, vehicle is when jolting road traveling, absorbing vibration effectively makes driving that chaufeur and occupant can be more comfortable.But there is a problem in said structure, promptly when throw off for some reason spring Shock absorber end and saddle sleeve pipe bottom, camber beam is rapidly to the saddle bending before can causing, handlebar can be beaten on the body of chaufeur, cause very big infringement, and the personnel that back seat is taken also can dump forward, and as seen, there is very big potential safety hazard in existing damping.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, safe and reliable bicycle damping that has spacing secure device is provided.

The technical scheme that the utility model is taked is:

A kind of bicycle damping that has spacing secure device, comprise preceding camber beam, after poppet and spring Shock absorber, the end hinge of preceding camber beam is contained in the surface of after poppet medial saddle cover for seat pipe, the horizontal mounting spring Shock absorber in antecurvature soffit, dress is cut with scissors mutually with the bottom of saddle sleeve pipe in the end of this spring Shock absorber, it is characterized in that: the end that preceding camber beam and saddle sleeve surface cut with scissors dress mutually make one with preceding camber beam Fu jacking block, but this jacking block rotation and hold out against the saddle sleeve pipe.

And, described before camber beam be contained in the made axle sleeve of saddle sleeve surface by last hinge hinge, but the jacking block rotation that antecurvature beam end is adorned and hold out against surface at the axle sleeve base.

Advantage of the present utility model and good effect are:

The utility model is simple in structure, installing one in antecurvature beam end can be with the jacking block of preceding camber beam rotation, in case the situation that throw off spring Shock absorber end and saddle sleeve pipe bottom occurs, jacking block is along with the rotation that makes progress of preceding camber beam, jacking block holds out against on the base of saddle axle sleeve that sleeve surface is adorned then, the camber beam rotation that can further not make progress before making, actv. has avoided chaufeur to be subjected to the bump of things such as handlebar, and chaufeur and back seat occupant have adequate time to stop and vehicle are moved to the roadside, very convenient, safety.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the I portion enlarged drawing of Fig. 1;

Fig. 3 is the birds-eye view of Fig. 1;

Fig. 4 is the mounting structure figure of jacking block.

The specific embodiment

Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.

A kind of bicycle damping that has spacing secure device, shown in Fig. 1～4, camber beam 12 before comprising, the after poppet and the spring Shock absorber 8 that constitute by saddle sleeve pipe 5 and tie-beam 4, the surface that the end of preceding camber beam is contained in after poppet medial saddle cover for seat pipe by last hinge 6 hinges is positioned at the axle sleeve of central axis hole 9 tops, horizontal mounting spring Shock absorber on the suspension bracket 14 of antecurvature soffit, the end of this spring Shock absorber is cut with scissors dress with the bottom of saddle sleeve pipe mutually by down hinge 13, battery 2 is installed in the after poppet, innovation of the present utility model is: the end that preceding camber beam and saddle sleeve surface cut with scissors dress mutually make one with preceding camber beam Fu jacking block 10, but this jacking block rotation and hold out against the saddle sleeve pipe.

In the present embodiment, preceding camber beam is contained in the made axle sleeve of saddle sleeve surface by last hinge hinge, axle sleeve is made of base 11 and side plate 15, two side plate symmetries are installed in the both sides of base, the side that biside plate is relative connects the two ends of hinge respectively, but the jacking block rotation that antecurvature beam end is adorned and hold out against susceptor surface at axle sleeve.

Make a groove 16 in the jacking block outer wall surface relative with the base of axle sleeve, this groove can further increase the contact surface between the base of jacking block and axle sleeve, has increased the pressure of jacking block, has further improved safety factor.

The utility model is simple in structure, installing one in antecurvature beam end can be with the jacking block of preceding camber beam rotation, in case the situation that throw off spring Shock absorber end and saddle sleeve pipe bottom occurs, jacking block is along with the rotation that makes progress of preceding camber beam, jacking block holds out against on the base of saddle axle sleeve that sleeve surface is adorned then, the camber beam rotation that can further not make progress before making, actv. has avoided riding in the bump that chaufeur on the saddle 3 is subjected to handlebar 7 things such as grade, and the occupant of chaufeur and back seat 1 has the adequate time parking and vehicle is moved to the roadside, very convenient, safety.

Claims

1. bicycle damping that has spacing secure device, comprise preceding camber beam, after poppet and spring Shock absorber, the end hinge of preceding camber beam is contained in the surface of after poppet medial saddle cover for seat pipe, the horizontal mounting spring Shock absorber in antecurvature soffit, dress is cut with scissors mutually with the bottom of saddle sleeve pipe in the end of this spring Shock absorber, it is characterized in that: the end that preceding camber beam and saddle sleeve surface cut with scissors dress mutually make one with preceding camber beam Fu jacking block, but this jacking block rotation and hold out against the saddle sleeve pipe.

2. lower-discharging type kitchen range harmful gas purifying device according to claim 1, it is characterized in that: camber beam is contained in the made axle sleeve of saddle sleeve surface by last hinge hinge before described, but the jacking block rotation that antecurvature beam end is adorned and hold out against surface at the axle sleeve base.