CN205972222U - Novel wheeled tray - Google Patents

Abstract

The utility model provides a novel wheeled tray mainly retrieves mechanism (4) automatically by tray frame (1), bed board (2), truckle (3), haulage rope and constitutes, wherein: the haulage rope is automatic to be retrieved mechanism (4) withdraws tray with haulage rope (44) automation through the elastic potential energy of storing when not using haulage rope (44) in the extension spring (42) inside. The utility model discloses can be used to storehouse major possession goods and materials centralization arrangement, the effectual speed that has improved goods and materials groupings, transportation, voluntarily, retrieving the haulage rope design, being convenient for draw, automatic regaining of time spent does not influence other operations, the utility model discloses simple structure, the maintenance of being convenient for.

Description

A kind of new wheel tray

Technical field

This utility model is related to a kind of transfer tool, in particular for arranging and quick for storehouse big part goods and materials centralization The wheel tray of transhipment.

Background technology

When people need the big part goods and materials of mass transit regular shape, then need to bundle goods and materials on wheel tray Fixing, to realize rapid transport.For example：Army is frequently utilized that wheel tray carries out packet packing to goods and materials, and it can solve army The a large amount of supply case of war preparedness storehouse, the packet quick despatch car of storage compartment, the problem of transhipment, improve the transhipment effect of army's goods and materials Rate, reduces labor intensity, and is the important supplement means of army's material transfer.

Design one kind in these cases to take out drawstring to draw pallet by a people when needing traction, to complete goods and materials Mobile；When being not required to draw, the wheel tray of the automatically retractable drawstring that drawstring automatically retracts is very necessary.

Content of the invention

According to background technology, the purpose of this utility model be to provide a kind of can automatically the stretching of rapid transport goods and materials The wheel tray of contracting pull rope.

To achieve these goals, this utility model is achieved through the following technical solutions：

A kind of new wheel tray is mainly by tray frame（1）, bed board（2）, castor（3）, pull rope machine for automatically recovering Structure（4）Composition, wherein：Pull rope machine for automatically recovering structure（4）Positioned at bed board（2）Bottom, handle（45）Connect pull rope（44）, Pull rope（44）By movable pulley（43）With extension spring（42）Connect, extension spring（42）By extension spring retainer ring（41）It is fixed on bed board （2）Bottom is near framework（1）One end, with respect to extension spring retainer ring（41）The framework of position（1）Other end setting drawstring solid Determine ring（46）For fixed tractive（44）.By extension spring（42）The elastic potential energy of interior storage is not using pull rope（44）Shi Jiang Pull rope（44）It is automatically withdrawn into inside pallet.

Due to adopting technique scheme, this utility model has advantages below and effect：

1st, this utility model can be used for storehouse big part goods and materials centralization arrange, effectively raise goods and materials packet, transhipment Speed；

2nd, automatic recovery pull rope design of the present utility model, is easy to draw, not used time automatic drawing back, does not affect other behaviour Make；

3rd, this utility model structure is simple, be easy to maintenance；

4th, this utility model corrosion resistance is strong, and bearing capacity is strong.

Brief description

Fig. 1 is this utility model overall structure diagram；

Fig. 2 is elevational schematic view of the present utility model；

Fig. 3 is this utility model pull rope machine for automatically recovering structure schematic diagram.

Specific embodiment

By Fig. 1 to Fig. 3 illustrate, a kind of new wheel tray is mainly by tray frame 1, bed board 2, castor 3, pull rope certainly Dynamic recovering mechanism 4 forms, wherein：Pull rope machine for automatically recovering structure 4 is located at the bottom of bed board 2, handle 45 connection pull rope 44, leads Messenger 44 is connected with extension spring 42 by movable pulley 43, and extension spring 42 is fixed on bed board 2 bottom near framework 1 by extension spring retainer ring 41 One end, with respect to extension spring retainer ring 41 position framework 1 the other end setting drawstring retainer ring 46 be used for fixed tractive 44. Pull rope 44 is automatically withdrawn into inside pallet when not using pull rope 44 by the elastic potential energy of storage in extension spring 42.

When wheel tray of the present utility model uses, can select to push directly on or by traction according to place concrete condition Rope to move goods and materials to draw, and pull rope can be automatically withdrawn into tray bottom when not in use, will not cause shadow to other operations Ring.

Claims (1)

1. a kind of new wheel tray is mainly by tray frame（1）, bed board（2）, castor（3）, pull rope machine for automatically recovering structure （4）Composition it is characterised in that：Pull rope machine for automatically recovering structure（4）Positioned at bed board（2）Bottom, handle（45）Connect pull rope （44）, pull rope（44）By movable pulley（43）With extension spring（42）Connect, extension spring（42）By extension spring retainer ring（41）It is fixed on Bed board（2）Bottom is near framework（1）One end, with respect to extension spring retainer ring（41）The framework of position（1）The other end setting draw Rope retainer ring（46）For fixed tractive（44）, by extension spring（42）The elastic potential energy of interior storage is not using pull rope（44） When by pull rope（44）It is automatically withdrawn into inside pallet.