CN2934105Y

CN2934105Y - Steel-hidden plastic-steel tray

Info

Publication number: CN2934105Y
Application number: CN 200620042447
Authority: CN
Inventors: 胡文龙; 胡士欢
Original assignee: SHANGHAI LIKA PLASTIC PALLET MANUFACTORY
Current assignee: SHANGHAI LIKA PLASTIC PALLET MANUFACTORY
Priority date: 2006-06-06
Filing date: 2006-06-06
Publication date: 2007-08-15
Anticipated expiration: 2016-06-06

Abstract

The utility model relates to a plastic steel tray without steel exposed, which comprises a tray surface, a tray bottom; a pipe configuration to nestle steel material is arranged on both the tray surface and the tray bottom or on the tray surface or on the tray bottom; the pipe configuration is groove-shaped. Maybe the bottom, front, back, left, right sides of the groove are sealed, the contact with the top plastic strip or antislip strip is close contact ; or the top, front, back, left, right sides of the groove are sealed, the contact with the bottom plastic strip or antislip strip is close contact; The utility model has the advantages that: as the steel is fully enclosed, rust and pollution phenomenon of the steel will not happen, the tray can be used in a longer cycle, more economicly, and more safely,and the appearance is more aesthetically pleasing.

Description

The plastic-steel tray that does not reveal steel

Technical field

The utility model relates to a kind of plastic-steel tray, relates in particular to the tubular construction of settling steel such as band steel or steel pipe in this plastic-steel tray.

Background technology

Plastic-steel tray mainly contains three kinds of forms on the market: double deck pallet, matrix pattern pallet and III-shaped pallet.

In these pallets, in order to strengthen its intensity, on support, in the backing, settle steel such as band steel and steel pipe.

Settling the shape of through holes of steel is circle or rectangle, and two have opening.After being shaped, steel insert wherein, and two are inserted in plug again steel are fixed.

But in making the shape of through holes process of settling steel, require on the technology before injection mo(u)lding, to insert and rearmounted steel size and the corresponding steel core rod of shape, back to be formed is extracted this steel core rod out and is formed through hole, because shape of through holes is very elongated, so need just can inject to multipoint positioning around the steel core rod that inserts.Such locating point mode causes having produced onesize and hole quantity around the through hole of product after the injection moulding, in use, water is by these knock holees and steel direct contact, cause the corrosion of steel, cause pollution on the one hand and outward appearance plain, a series of problems such as load-carrying capacity decline on the other hand, shortening in service life.

How designing a kind of tubular construction of settling steel does not expose steel to be pendulum to need the problem that solves in face of the science and technology personnel.

Summary of the invention

The utility model technical issues that need to address have provided a kind of plastic-steel tray that does not reveal steel, are intended to solve the above problems.

In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:

The utility model comprises: support, backing; At support and backing or the tubular construction of settling steel arranged in support or backing; Described tubular construction is the groove shape, can be that bottom, the front, rear, left and right face of groove is leak free, and the plastic strip on top or the tread plate place of being in contact with it connect airtight to touch; Or the top of groove, front, rear, left and right face is leak free, and the plastic strip of bottom or the tread plate place of being in contact with it connect airtight to touch;

Compared with prior art, the beneficial effects of the utility model are: because steel are sealed fully, steel just can not produce the phenomenon of corrosion and pollution yet, make that the pallet operating cycles is longer, more economical, safety, and outward appearance is more attractive in appearance.

Description of drawings

Fig. 1 is that steel are placed in structural front view on the support in the utility model;

Fig. 2 be among Fig. 1 A-A to view;

Fig. 3 is Fig. 1 further groove tubular construction cutaway view;

Fig. 4 is that steel are placed in structural front view on the backing in the utility model;

Fig. 5 be among Fig. 4 B-B to view;

Fig. 6 is a K place enlarged drawing among Fig. 5;

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

The utility model comprises: support, backing; At support and backing or the tubular construction of settling steel arranged in support or backing; Described tubular construction is the groove shape, can be that bottom, the front, rear, left and right face of groove is leak free, and the plastic strip on top or the tread plate place of being in contact with it connect airtight to touch; Or the top of groove, front, rear, left and right face is leak free, and the plastic strip of bottom or the tread plate place of being in contact with it connect airtight to touch.

Embodiment 1

By Fig. 1, Fig. 2, Fig. 3 as seen: the utility model comprises: support 1, backing 2; The tubular construction 20 of settling steel 10 is arranged in support 1; Described tubular construction 20 is groove shapes, and the bottom of groove, front, rear, left and right face are leak frees, and the plastic strip on top or tread plate 201 places of being in contact with it connect airtight to touch.

Embodiment 2

By Fig. 4, Fig. 5, Fig. 6 as seen: the utility model comprises: support 3, backing 4; The tubular construction 40 of settling steel 30 is arranged in backing 4; Described tubular construction is the groove shape, and the top of groove, front, rear, left and right face are leak frees, and the plastic strip of bottom or tread plate 401 places of being in contact with it connect airtight to touch.

The utility model utilizes die production to go out plastic pallet (quantity of groove can be provided with as required) with many grooves, the length of groove slightly is shorter than the pallet oad, width is identical with the steel material thickness that need insert, five faces of putting the groove of steel at needs are plastic-enclosed, after steel put into, cover remaining one side with plastic strip or tread plate.The way that covers is to weld with hot melt ways such as hot blast or super sonics.

Groove structure of the present utility model can simultaneously or be arranged at the bottom of pallet river word pin, the field word separately or on the pallet face, handle the back steel like this and all sealed, and is isolated fully with the water and air in the external world, no longer produces problems such as corrosion.Plastic strip or tread plate are to be formed by the plastics of same material, rubber and mixing the extruding of other material.Adopt the welding of plastic strip or tread plate to cover revealing the steel point is the key components that successfully adopt groove structure, and tread plate plays anti-skidding effect when covering the dew steel.

Claims

1. a plastic-steel tray that does not reveal steel comprises: support, backing; At support and backing or the tubular construction of settling steel arranged in support or backing; It is characterized in that: described tubular construction is the groove shape, can be that bottom, the front, rear, left and right face of groove is leak free, and the plastic strip on top or the tread plate place of being in contact with it connect airtight to touch; Or the top of groove, front, rear, left and right face is leak free, and the plastic strip of bottom or the tread plate place of being in contact with it connect airtight to touch.

2. the plastic-steel tray that does not reveal steel according to claim 1 comprises: support, backing; The tubular construction of settling steel is arranged in support; It is characterized in that: described tubular construction is the groove shape, and the bottom of groove, front, rear, left and right face are leak frees, and the plastic strip on top or the tread plate place of being in contact with it connect airtight to touch.

3. the plastic-steel tray that does not reveal steel according to claim 1 comprises: support, backing; The tubular construction of settling steel is arranged in backing; It is characterized in that: described tubular construction is the groove shape, and the top of groove, front, rear, left and right face are leak frees, and the plastic strip of bottom or the tread plate place of being in contact with it connect airtight to touch.