CN2633654Y

CN2633654Y - Hopper lid plate structure of trunk

Info

Publication number: CN2633654Y
Application number: CN 03265781
Authority: CN
Inventors: 谢时化
Original assignee: XIANGFA METAL INDUSTRY Co Ltd
Current assignee: XIANGFA METAL INDUSTRY Co Ltd
Priority date: 2003-05-29
Filing date: 2003-05-29
Publication date: 2004-08-18
Anticipated expiration: 2013-05-29

Abstract

The utility model discloses a car hopper lid plate structure of trunk comprising a first plate and a second plate, wherein, the front edge of the first plate is detachably linked up with a fixed plate arranged in front of the car hopper, the central appropriate position of the first plate is provided with an oil pressure cylinder connected with the front end of the car hopper, a rotating shaft is arranged at the position near the back edge and is connected with another oil pressure cylinder, one end of the rotating shaft is provided with a hook, the front edge of the second plate is in conduplicating linkage with the first plate, and the two sides of the back edge is respectively provided with pulleys which are arranged on top edge of a lateral plate of the car hopper. The car hopper lid plate structure of the utility model folds and lays horizontally the plate with the help of extending the oil pressure cylinder to achieve the loading, discharging and covering of goods. Meanwhile, the rotating shaft is rotated and the hook is hooked on a buckle rod on the lateral side of the car hopper with the help of another oil pressure reservoir. Therefore, the goods are avoided falling off and the rain and sun proof function is realized.

Description

The wagon box covering plate structure of truck

Technical field

The utility model relates to a kind of wagon box covering plate structure of truck, more particularly, relates to a kind of easy operating, easy to use and can reach really and prevent that kinds of goods from dropping and have the wagon box covering plate structure that hides rain and sun-proof function.

Background technology

General truck is after loading kinds of goods; in order to prevent that kinds of goods from outwards dropping because of vibrations in the process of moving; reach screening rain simultaneously; sun-proof effect; as shown in Figure 1; usually covered with a large-scale canvas 20 on the surface of the wagon box 11 of truck 1; again with rope with the canvas tighten, but this kind mode since canvas 20 itself belong to soft, started by wind easily; and can't fully kinds of goods be close to when covering; therefore, can't prevent fully in the driving process because of vibrations produce the problem that kinds of goods drop, and regular meeting because of lifting, wind makes whole canvas kick up when running at high speed; so; not only lose the effect of protection kinds of goods, and easily caused the threat of traffic safety, not ideal enough.

Summary of the invention

Main purpose of the present utility model is to provide a kind of contained kinds of goods of truck that make to be covered by shirtsleeve operation, can prevent really that simultaneously it from outwards dropping and reach the wagon box covering plate structure that hides rain, anti-sunlight function.

The wagon box covering plate structure of truck includes in the utility model:

First plate body, the leading edge of this first plate body is moving type and is connected in the adapter plate in wagon box the place ahead, and appropriate location in the central is provided with an oil hydraulic cylinder that is connected in the wagon box front end, is provided with a rotating shaft at its contiguous trailing edge place, this rotating shaft is connected in another oil hydraulic cylinder, and is provided with a trip in an end of rotating shaft;

Second plate body, the leading edge of this second plate body are can be amounted to shape and be connected in described first plate body, be respectively equipped with pulley in the both sides of its trailing edge, and described pulley places the side plate apical margin of described wagon box.

In addition, described wagon box can be respectively equipped with the shape of falling L, be used to engage described first, second plate body in amounting to or the radius stay of pulley during horizontal in the front and back of side plate apical margin.

In addition, the side plate of described wagon box in the central the position be provided with one be used to collude hold, the button bar of the trip of first plate body during fixing described first, second plate body horizontal.

Wagon box covering plate structure in the utility model is by means of the lifting of an oil hydraulic cylinder, make first, second plate body amount to pull-up, for loading kinds of goods, or first, second plate body is flat on the wagon box surface, wagon box is covered, and the wagon box covering plate structure in the utility model colludes first, second plate body trip when the horizontal by means of another oil hydraulic cylinder and is held in the set button bar of wagon box side, plate body is fixed.

In addition, the wagon box covering plate structure in the utility model makes plate body amounting to or during horizontal, sliding at the wagon box upper limb by pulley by means of the set pulley of plate body lateral margin, make the action of plate body more smooth and easy.

Description of drawings

The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is that illustration is implemented in the covering of traditional truck wagon box;

Fig. 2 is the perspective view of wagon box cover plate in the utility model;

Fig. 3 is the perspective view when the wagon box cover plate is opening in the utility model;

Fig. 4 is the running condition scheme drawing when the wagon box cover plate is opening in the utility model;

Fig. 5 is the running condition scheme drawing when the wagon box cover plate is the level of state in the utility model.

The specific embodiment

As shown in Figures 2 and 3, the wagon box covering plate structure in the utility model comprises that mainly first plate body 2 that is located at truck 1 wagon box 11 surfaces and the leading edge of second plate body, 3, the first plate bodys 2 are connected in the adapter plate 4 of wagon box 11 leading edges by attaching parts 21 (hinge).The trailing edge of this first plate body 2 is connected in second plate body 3 by attaching parts 22 equally, first,

second plate body

2,3 is can amounts to shape.

The central appropriate location of first plate body 2 is provided with an oil hydraulic cylinder 5 that is connected in wagon box 11 front ends, and is provided with a rotating shaft 24 that is arranged in lug 23 in contiguous joining place, and this rotating shaft 24 is connected in another oil hydraulic cylinder 6, and is provided with a trip 25 in an end of rotating shaft 24.

Second plate body 3 is respectively equipped with pulley 31 at its lateral margin of not holding, and this pulley 31 places the side apical margin of wagon box 11, and is provided with the radius stay 12,13 of the shape of falling L and a button bar 14 in wagon box 11 apical margins.

After the aforementioned components combination, can constitute a wagon box cover plate 100, promptly when oil hydraulic cylinder 5 stretches, with first,

second plate body

2,3 horizontal, and by oil hydraulic cylinder 6 with the push-jump button bar 14 that trip 25 is colluded be held in wagon box of rotating shaft 24, wagon box 11 is covered, drop to prevent kinds of goods, tool hides rain, anti-sunlight function simultaneously.When oil hydraulic cylinder 5 withdrawals and rising, carry and be on first,

second plate body

2,3 and amount to shape, open wagon box 11, for loading kinds of goods.

As shown in Figure 3 and Figure 4, in use, start oil hydraulic cylinder 5 earlier, make its retraction and rising, be about to carry on first plate body 2, because first,

second plate body

2,3 is and can amounts to shape, and the set pulley 31 of second plate body 3 slides along the apical margin of wagon box 11, after making first,

second plate body

2,3 perks wagon box 11 is open state, for loading kinds of goods.

As Fig. 2 and shown in Figure 5, after wagon box 11 has been adorned kinds of goods, control oil hydraulic cylinder 5 stretches, make first,

second plate body

2,3 be the horizontal shape downwards,, restart and collude the button bar 14 that is held in wagon box 11 after another oil hydraulic cylinder 6 rotates trip 25 to cover wagon box 11 surfaces, wagon box plate 100 is fixed, so, the purpose that prevents that kinds of goods from outwards dropping be can reach, and rain, sun-proof effect borrowed wagon box cover plate 100 to reach to hide.

First,

second plate body

2,3 in amount to, horizontal when action, pulley 31 slides along the apical margin of wagon box 11, and when first,

second plate body

2,3 is amounted to perk, pulley 31 is sticked in radius stay 12, and when being horizontal, first,

second plate body

2,3 is sticked in radius stay 13, plate body is firmly fixed, and constitute the effect of location.

In sum, the wagon box cover plate of truck in the utility model cooperates the action of oil hydraulic cylinder to make plate body be covered in the wagon box surface owing to be set as the plate body that can Gong amount to, reaches to prevent that kinds of goods from dropping, hiding rain and sun-proof effect.

Claims

1. the wagon box covering plate structure of a truck, it is characterized in that: it includes:

2. according to the wagon box covering plate structure of the truck described in the claim 1, it is characterized in that: described wagon box is respectively equipped with the shape of falling L in the front and back of side plate apical margin, be used to engage described first, second plate body in amounting to or the radius stay of pulley during horizontal.

3. according to the wagon box covering plate structure of the truck described in the claim 1, it is characterized in that: the side plate of described wagon box in the central the position be provided with one be used to collude hold, the button bar of the trip of first plate body during fixing described first, second plate body horizontal.