CN201894820U

CN201894820U - Connecting rod folding structure

Info

Publication number: CN201894820U
Application number: CN 201020638462
Authority: CN
Inventors: 张盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-02
Filing date: 2010-12-02
Publication date: 2011-07-13
Anticipated expiration: 2020-12-02

Abstract

The utility model relates to a connecting rod folding structure comprising an upper frame group, a lower frame group, a handlebar group and a rocker arm group, wherein a lower joint is arranged between the upper frame group and the lower frame group, a sliding sleeve is arranged between the upper frame group and the rocker arm group, a coupler is arranged at the upper end of the upper frame group, a handlebar joint main body is arranged at the lower end of the handlebar group, the handlebar joint main body is connected with coupler to realize the connection of the handlebar group and the upper frame group, a push rod group is arranged between the middle of the handlebar group and the tail of the lower frame group, a connecting rod group is arranged between the middle of the lower frame group and the sliding sleeve, a pull rod group is arranged between the middle of the rocker arm group and the lower joint, the handlebar joint main body is provided with a clamping catch, the top end of the upper frame group is provided with a folding snap fastener, and in unfolding, the clamping catch is locked by the folding snap fastener. For the connecting rod folding structure, the front end of the lower frame group is warped upwards by utilizing the pushing of the handlebar group, the sliding sleeve is pushed by the connecting rod group to slide upwards along the upper frame group, so as to drive the upper end of the rocker arm group to slide upwards to be folded, and realize one-step folding.

Description

The connecting rod retracting structure

Technical field

The utility model relates to golf cart, particularly a kind of connecting rod retracting structure.

Background technology

Golf cart is the main articles for use of golf, is used for carrying golf clubs, so that the sportsman moves immediately at vast golf course.But on storage problem, golf cart seems, and volume ratio is bigger, not easy-to-collection and storage.The golf cart that can fold becomes the direction of development.But common in the market golf cart is when folding, and needs a plurality of steps, folds cumbersomely, can not adapt to the requirement of golf course.

The utility model content

For remedying above-mentioned deficiency, the utility model provides a kind of one to go on foot the golf cart connecting rod retracting structure that folds.

The utility model connecting rod retracting structure, comprise vehicle frame group, following vehicle frame group, handgrip group and rocking arm set, wherein: described going up between vehicle frame group and the following vehicle frame group is provided with hypozygal, be provided with sliding sleeve between last vehicle frame group and the rocking arm set, last vehicle frame group upper end is provided with colligator, handgrip group lower end is provided with the handgrip joint body, the handgrip joint body is connected being connected of realization handgrip group and last vehicle frame group with colligator, be provided with the push rod group between handgrip group middle part and the following vehicle frame group afterbody, be provided with connection rod set between following vehicle frame group middle part and the sliding sleeve, be provided with the pull bar group between rocking arm set middle part and the hypozygal; The handgrip joint body is provided with clip, and last vehicle frame group top is provided with and folds snap-fastener, during expansion, folds snap-fastener and pins clip.

The described vehicle frame group middle and upper part of going up is provided with bearing.

Described vehicle frame group down middle part is provided with lower seat.

The utility model connecting rod retracting structure utilizes pressing down of handgrip group, upwarps down vehicle frame group front end, promotes sliding sleeve along sliding on the last vehicle frame group by connection rod set, drives the rocking arm set upper end and goes up sliding folding, and realizes that a step folds.

Description of drawings

Fig. 1 is the exploded view of the utility model connecting rod retracting structure;

The schematic diagram of the utility model connecting rod retracting structure during Fig. 2;

Fig. 3 is the unfolding state figure of the utility model connecting rod retracting structure;

Fig. 4 folds process first step schematic diagram;

Fig. 5 is the process of the folding second step schematic diagram;

Fig. 6 folds process third step schematic diagram;

Fig. 7 is the process of folding the 4th a step schematic diagram.

Last vehicle frame group 1, down vehicle frame group 2, handgrip group 3, rocking arm set 4, push rod group 5, connection rod set 6, pull bar group 7, handgrip joint body 8, colligator 9, sliding sleeve 10, hypozygal 11, fold snap-fastener 12, go up bearing 13, lower seat 14,

The specific embodiment

Below in conjunction with embodiment the utility model connecting rod retracting structure is done detailed explanation.

Fig. 1 is the exploded view of the utility model connecting rod retracting structure, and Fig. 2 is its schematic diagram.

The utility model connecting rod retracting structure, comprise vehicle frame group 1, following vehicle frame group 2, handgrip group 3 and rocking arm set 4, be provided with hypozygal 11 between last vehicle frame group 1 and the following vehicle frame group 2, be provided with sliding sleeve 10 between last vehicle frame group 1 and the rocking arm set 4, last vehicle frame group 1 upper end is provided with colligator 9, handgrip group 3 lower ends are provided with handgrip joint body 8, handgrip joint body 8 is connected being connected of realization handgrip group 3 and last vehicle frame group 1 with colligator 9, be provided with push rod group 5 between handgrip group 3 middle parts and following vehicle frame group 2 afterbodys, be provided with connection rod set 6 between following vehicle frame group 2 middle parts and the sliding sleeve 10, be provided with pull bar group 7 between rocking arm set 4 middle parts and the hypozygal 11; Handgrip joint body 8 is provided with clip 15, and last vehicle frame group 1 top is provided with and folds snap-fastener 12, during expansion, folds snap-fastener 12 and pins clip 15.

Last vehicle frame group 1 middle and upper part is provided with bearing 13.Following vehicle frame group 2 middle parts are provided with lower seat 14.Wheels before following vehicle frame group 2 anterior the installations, the back wheels are installed in rocking arm set 4 lower ends, constitute complete golf cart (see figure 3).

In the present embodiment, preceding wheels adopt and can descend vehicle frame group one side to rotate 180 ° the preceding wheels of being convenient to fold for axle.

The mode that folds is as follows: press the snap-fastener that folds on the vehicle frame group, make the clip on the handgrip joint body collude disengagement, press the handgrip group, when the handgrip group when being fixed in colligator on the vehicle frame group and being rotated down, the push rod that drive is fixed on the handgrip group moves downward, because of the other end of push rod is fixed in down on the vehicle frame group tail end, when promoting downwards because of a little push rods, force down the hypozygal that vehicle frame combines with following vehicle frame around last vehicle frame and rotate up, descend simultaneously to have on the vehicle frame connecting rod will descend vehicle frame to be connected with sliding sleeve on the rocking arm set, connecting rod upwards promoted to slide on the vehicle frame upwards to slide simultaneously when therefore vehicle frame rotated up down, and rocking arm pipe lower end, the left and right sides all has pull bar that the rocking arm pipe is connected with hypozygal, when therefore upwards slide on last vehicle frame in rocking arm set top, tension member is held, rocking arm pipe lower end, the left and right sides all comes closer and folds, and can reach as above the collapse state of figure and (see Fig. 4, Fig. 5, Fig. 6, Fig. 7).

Because present embodiment has adopted following vehicle frame group one side to rotate 180 ° preceding wheels of being convenient to fold for axle, be more convenient for folding, but when folding, need one step ahead 180 ° of front wheel groups, be that preceding wheels are positioned at vehicle frame one side (see figure 4), one go on foot and fold then.After folding, preceding wheels are positioned at vehicle frame group one side, and it is littler to fold volume.

And when wanting to launch the ball car, only need pulling handgrip group upwards to carry, be connected on the handgrip push rod simultaneously upwards pulling down vehicle frame rotate around hypozygal and open, drivening rod opened downwards when following vehicle frame opened, to lower slider, and thereby rocking arm pipe lower end, left and right sides tension member is pushing away and is outwards opening the pulling rocking arm set on last vehicle frame, when opening up into the end, clip on the handgrip joint body snaps in automatically and folds the snap-fastener engaging, can reach deployed condition.

Claims

1. connecting rod retracting structure, comprise the vehicle frame group, following vehicle frame group, handgrip group and rocking arm set, it is characterized in that: described going up between vehicle frame group and the following vehicle frame group is provided with hypozygal, be provided with sliding sleeve between last vehicle frame group and the rocking arm set, last vehicle frame group upper end is provided with colligator, handgrip group lower end is provided with the handgrip joint body, the handgrip joint body is connected being connected of realization handgrip group and last vehicle frame group with colligator, be provided with the push rod group between handgrip group middle part and the following vehicle frame group afterbody, be provided with connection rod set between following vehicle frame group middle part and the sliding sleeve, be provided with the pull bar group between rocking arm set middle part and the hypozygal; The handgrip joint body is provided with clip, and last vehicle frame group top is provided with and folds snap-fastener, during expansion, folds snap-fastener and pins clip.

2. connecting rod retracting structure according to claim 1 is characterized in that: the described vehicle frame group middle and upper part of going up is provided with bearing.

3. connecting rod retracting structure according to claim 2 is characterized in that: described vehicle frame group down middle part is provided with lower seat.