CN2552822Y

CN2552822Y - Plastic box with bidirectional pulley

Info

Publication number: CN2552822Y
Application number: CN 02271435
Authority: CN
Inventors: 郑志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-06-25
Filing date: 2002-06-25
Publication date: 2003-05-28
Anticipated expiration: 2012-06-25

Abstract

The utility model relates to a storage container, comprising a box body and a box lid, which is characterized in that: a plurality of caster devices are respectively arranged on the four corner angles outside the bottom of the box body; wherein, each caster device comprises a slot arranged outside the bottom of the box body, a caster fulcrum bearing fitted with the slot and a caster erected on the fulcrum bearing. The slot can be both transverse and transverse-longitudinal, the fulcrum bearing can be freely inserted into the transverse slot or the transverse-vertical slot, so as to enable the box to slide transversely or in a transverse-vertical way; with the aid of the caster devices arranged outside the bottom of the box body, the box can be moved conveniently. The utility model has the advantages of simple structure and strong practicability.

Description

The bidirectional slide wheel box

Technical field: the utility model relates to a kind of box, and especially a kind of case tail band has the box of pulley.

Background technology: box is mainly used in factory's inter process splendid attire workpiece, or is used to store clothing sundry goods etc. in family, school residence, and existing box does not generally have wheel, and the movable case period of the day from 11 p.m. to 1 a.m must two people be shouldered, or by waggon, trouble is effort again.

Summary of the invention: the purpose of this utility model is to overcome the shortcoming that above-mentioned box exists, and a kind of box that can conveniently move is provided.

The utility model contains casing and case lid, and both sides, casing upper end are provided with handle, and the outside is provided with some crisscross reinforced ribs at the bottom of the casing case, it is characterized by: on basolateral four corners of case, pulley gear is set respectively.

The utility model, described pulley gear can be made of pulley bearing seat that is arranged at the basolateral slot of case, is complementary with slot and the pulley that is set up on the supporting base.Slot can be provided with lateral insert or/and in length and breadth to slot, and supporting base can be plugged in lateral insert arbitrarily or in length and breadth on slot, can make chest do laterally to slide and move or move do longitudinal sliding motion.

The utility model also can be on described case lid, is provided with and the pulley correspondence position and cavity that match with the pulley bottom shape.To satisfy the requirement that the chest multilayer stacks.

The utility model also can be provided with bayonet unit between described casing and case lid, bayonet unit is by constituting on handle and the case lid and with the handle flange of answering that matches.

The utility model can be by the basolateral pulley gear of case, mobile convenient and strength-savingly chest, and keep chest and can pile up and function such as deposit.Have characteristics such as simple in structure, practical.

Description of drawings: accompanying drawing is the structure principle chart of the utility model embodiment.Wherein, Fig. 1 is a front view, and Fig. 2 is a birds-eye view, and Fig. 3 is a upward view, and Fig. 4 is a left view, and Fig. 5 is the A-A cutaway view, and Fig. 6 is the B-B cutaway view, and Fig. 7 is the upward view when pulley gear is not installed, and Fig. 8 is the C-C cutaway view, and Fig. 9 is a Q portion enlarged drawing.

Among the figure, 1, casing 2, case lid 3, reinforced rib 4, case ear 5, handle 6, slot 7, supporting base 8, pulley 9, flange 10, cavity 11, breach.

The specific embodiment: with reference to accompanying drawing, this bidirectional slide wheel box contains casing 1 and case lid 2, both sides, casing upper end are provided with case ear 4, assembling handle 5 on the case ear, and the outside is provided with some crisscross reinforced ribs 3 at the bottom of the casing case, on basolateral four corners of case, pulley gear is set respectively.This routine described pulley gear constitutes by being arranged at the basolateral slot 6 of case, supporting base 7 and pulley 8.Slot 6 is the lateral insert of two groups of symmetric designs and in length and breadth to slot (as Fig. 7, shown in Figure 8), chest is become laterally slide to move maybe to make chest become longitudinal sliding motion to move.The pulley of installing shown in this accompanying drawing can make chest become laterally to slide and move.Can pile up the function of depositing in order to keep chest, can be on described case lid 2, be provided with and the pulley correspondence position and cavity 10 that match with the pulley bottom shape.Cavity also adapts to pulley requirement horizontal or that vertically install.In addition, be provided with flange 9 on case lid, flange matches with handle, constitutes the bayonet unit between casing and the case lid.Bayonet unit can prevent the case lid displacement or come off.

Claims

1, a kind of bidirectional slide wheel box, contain casing (1), case lid (2), and the handle (5) of being located at both sides, casing upper end, the outside is provided with some crisscross reinforced ribs (3) at the bottom of the casing case, it is characterized by: on basolateral four corners of case, pulley gear is set respectively.

2, bidirectional slide wheel box according to claim 1 is characterized by: described pulley gear is by the pulley bearing seat (7) that is arranged at the basolateral slot of case (6), is complementary with slot and be set up in pulley (8) formation on the supporting base.

3, bidirectional slide wheel box according to claim 2 is characterized by: on described case lid (2), be provided with and the pulley correspondence position and cavity (10) that match with the pulley bottom shape.

4, according to claim 1,2 or 3 described bidirectional slide wheel boxes, it is characterized by: between described casing (1) and case lid (2) bayonet unit is set, bayonet unit is by constituting on handle (5) and the case lid and with the match flange (9) of answering of handle.