CN2343039Y

CN2343039Y - Telescopic vehicle shed

Info

Publication number: CN2343039Y
Application number: CN 98219403
Authority: CN
Inventors: 崔宝科
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-28
Filing date: 1998-07-28
Publication date: 1999-10-13
Anticipated expiration: 2008-07-28

Abstract

The utility model belongs to a flexible bicycle shed. It comprises a plurality of n-shaped supports, a rainproof awning cloth, rollers and concave-shaped grooves. The structure is characterized in that concave-shaped running grooves are formed in the upper edge of the trunk plate, the brackets are connected through tarpaulin, two rollers are arranged at two ends of each bracket except the first bracket, the rollers are arranged in the concave-shaped running grooves and can move back and forth, and a plurality of movable connecting rods are arranged between the brackets. The utility model provides a current bicycle shed all be fixed or artifical problem of setting up temporarily. It can be extended and retracted back and forth, and is convenient for loading and unloading goods, and saves time and labor.

Description

Extension bicycle shed

The utility model relates to a kind of Extension bicycle shed.

Before the utility model was made, the bicycle shed on the market all was fixed type or manually sets up temporarily.Its shortcoming is time-consuming, effort, brings inconvenience to driver and loading and unloading personnel.

The purpose of this utility model provides a kind of Extension bicycle shed.This product not only can be elastic, and rainproof, anti-goods is lost.

The purpose of this utility model reaches by the following technical programs:

A kind of Extension bicycle shed, it comprises some n shape supports, rainproof tarpaulin, roller, row groove etc.Its structural feature is: truck board top, both sides is provided with the capable groove of concave shape.Support connects through rainproof tarpaulin.Be provided with movable connecting rod between each support, can stretch.First support is fixed on behind the operator's compartment outside, and two rollers are established at all the other every support two ends, and roller is placed in the capable groove of concave shape, can move forward and backward.During use, with hand push or draw support, support can be elastic along the row groove, to reach the purpose of this utility model.

The utility model compared with prior art owing to be provided with some n shape travel(l)ing rests on truck board, connect through tarpaulin, the support two ends are provided with roller, are provided with capable groove on the truck board.Therefore the utility model can be elastic, is applicable to various lorry.

The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.

Fig. 1 is the utility model left view.

Fig. 2 is the utility model back view.

Referring to Fig. 1,2.The utility model discloses a kind of Extension bicycle shed.It comprises some n type supports (1) and connects the rainproof tarpaulin (6) of each support.Be provided with some movable connecting rods (5) between each support, movable connecting rod (5) is made up of the metal object that two segment length equate, can stretch through screw and support (1) flexible connection in movable connecting rod (5) two ends, and prevents that goods from losing.The equal in length that tarpaulin (6) launches between length when movable connecting rod (5) launches and support.Except that first support, every support two ends have a dead axle (10) to pass, and dead axle (10) two ends are provided with two rollers (2), can roll.Roller (2) is placed in truck board (4) the capable groove of top concave shape (3), and the capable groove of concave shape (3) is fixing through screw (11) and truck board (4).In the end a support (12) two is provided with pin pipe (7), and truck board (4) end is provided with corresponding intubate (8) down.Draw back bicycle shed, plug pin (9) and can prevent that frame from moving forward.

Be described in detail the principle of work of present embodiment below in conjunction with accompanying drawing.

In conjunction with Fig. 1, Fig. 2.Pull or push away support (12), the roller at support two ends (2) will roll in the capable groove of concave shape (3), and support can move along the direction of power, and tarpaulin (6) and movable connecting rod (5) are also and then flexible.When support all launched, tarpaulin (6) and movable connecting rod (5) also all launched, and movable connecting rod (5) in line.Plug pin (9) and can fix support (12).

Claims

1, a kind of Extension bicycle shed, it comprises some n shape supports (1), bracket at tail part (12), rainproof tarpaulin (6), roller (2), the capable groove of concave shape (3), it is characterized in that:

1. the roller at n shape support (1), bracket at tail part (12) two ends is placed in the capable groove of concave shape (3), and row groove (3) is fixed on the both sides truck board (4),

2. support (1), bracket at tail part (12) connect through rainproof tarpaulin, and some movable connecting rods (5) are set between each support;

3. bracket at tail part (12) two and truck board (4) end are provided with cooresponding upper and lower pin pipe, draw back canopy cloth, plug pin (9) and can prevent the support reach.