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Tool trolley

A technology of tool carts and boxes, which is applied in the direction of manufacturing tools, tool storage devices, trolleys, etc., can solve the problems of easy deformation, unfavorable recycling, and inconvenient maintenance, and achieve the goal of improving impact resistance, improving maintenance convenience, and practical maintenance Effect

Inactive Publication Date: 2013-08-07
JIANGSU LINJIEJUCHENG METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1. Braking is inconvenient. Tool carts generally use universal casters for the convenience of steering. However, since all metal tools are stored in the box, and the number is relatively large, the inertia of the entire box is very high. When going up and downhill, Especially difficult to control, if you let go of your hands, it will cause trouble, and if you hit someone, the consequences will be even more unimaginable; in order to solve this problem, the existing technology will install a braking device on the casters, but because the casters can rotate, the casters can be activated by feet The brake device on the wheel is very inconvenient; moreover, since the universal caster can be rotated freely, the universal caster will often shrink under the carriage when the tool cart is moving. The brake device can only be activated by turning the casters out first, which is extremely inconvenient to operate
[0009] 2. Inconvenient maintenance. For the convenience of manufacturing, the box body of the tool cart is usually constructed in one piece. Once a problem occurs, the entire box body, or even the entire box car, needs to be replaced. This is very uneconomical and not conducive to recycling.
[0010] 3. It is easy to be bumped. Due to the large inertia of the box car and the relatively thin box panel, it is easy to deform once it is impacted. This will affect the switch of the tool drawer in the box and cause failure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as Figure 1-7As shown, a tool cart includes a box body and casters 2, the box body is a quadrangular column, the casters 2 are installed on the four feet of the box body, and a handle 1 is provided on the box body, and the handle 1 is U-shaped structure, the upper end of the U-shaped structure is provided with a support shaft 1-1 on both vertical sides on the same plane, the handle 1 is installed on the box body through the support shaft 1-1, and the handle 1 can rotate around the support shaft 1-1. The upper and lower sides of the support shaft 1-1 are provided with limit blocks to prevent the handle from having no focus; the end of the U-shaped structure of the handle 1 is connected to the brake device on the caster 2 through a steel wire 10; the brake device is also a lever structure , fixed on the bracket of the caster 2 through the brake shaft 2-2, one end of the lever is fixedly connected to the bracket of the caster 2 through the spring 2-1, and the other e...

Embodiment 2

[0045] On the basis of Embodiment 1, the box body is a frame structure, which includes a base 3, a top cover 4, and the base 3 and the top cover 4 are fixedly connected by a column 5, and the fixed connection is bolted; the box The three sides of body are sealed by gusset plate, and casing interior is provided with a plurality of interlayers 9, and drawer 8 is placed on interlayer 9.

[0046] The beneficial effect of this embodiment is that: the frame-type easy-to-detachable tool cart facilitates inspection and maintenance as well as waste recovery and reuse.

Embodiment 3

[0048] On the basis of Example 2, the base 3, top cover 4, and column 5 protrude from the outside of the buckle plate and the drawer panel, and a plastic apron is set on the outside of the base 3 and the top cover 4.

[0049] The beneficial effects of this embodiment are: protecting the structure of the box body, avoiding scratches and bumps caused by direct contact between the box body and the outside world; and providing the impact resistance of the base 3 and the top cover 4 .

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Abstract

The invention discloses a tool trolley which comprises a box and trundles (2). The tool trolley is characterized in that brake apparatuses are arranged on the trundles (2), and a handle (1) is arranged on the box and in linkage with the brake apparatuses of the trundles (2). The tool trolley is in a braking state without external force, and the braking of the tool trolley is removed if downward pressure is applied, so that the tool trolley can travel conveniently through pushing and pulling. The tool trolley has the advantages that humanization design is performed according to habits of a user, so that the tool trolley is good in controllability and safe. During work, the tool trolley can be pushed and braked conveniently; and a plurality of practical functions of a plastic protection cover, a push-pull sliding cover, a back automatic lifting tool hanging plate and the like are added, so that the tool trolley is practical and easy to maintain.

Description

technical field [0001] The invention relates to a tool box, in particular to a tool cart. Background technique [0002] A toolbox, as the name suggests, is a container that stores tools. It is divided into mobile type and fixed type. [0003] The mobile toolbox is also called a tool trolley. The tool trolley is suitable for the fixed management of tools, knives, and parts in the production site, so that your item access work can be truly punctual, accurate, efficient, and low-cost. [0004] Chinese patent, the application number is "200520045972.9", a utility model named "a tool trolley with lifting tool hanging board box", which has a family patent "CN20052045972U", which discloses a new lifting tool trolley, It is mainly composed of a box car and a hanging board box. The box car is composed of a frame and a box body. The main body of the frame is in the form of a frame structure. It consists of a side frame with drawer seat rails and limit buckles in the left and right ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H5/00B62B5/04
CPCB25H3/00
Inventor 潘金方
Owner JIANGSU LINJIEJUCHENG METAL PROD
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