CN203780561U

CN203780561U - Instrument cart

Info

Publication number: CN203780561U
Application number: CN201420162759.5U
Authority: CN
Inventors: 李志强; 李志护
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-03
Filing date: 2014-04-03
Publication date: 2014-08-20
Anticipated expiration: 2024-04-03

Abstract

The utility model discloses an instrument cart. The instrument cart structurally comprises four frames, universal wheels arranged below the frames, an upper work platform and a middle-layer panel arranged between the lower universal wheels and the work platform, wherein two sides of the work platform are connected with two extending panels by hinges, support blocks are vertically arranged below the extending panels and are connected with the work platform by hinges, the work platform is further provided with a cart handle device, and the cart handle device comprises two fixed cross rods arranged on the side surfaces of the front and back edges of the work platform, a push rod connected to the fixed cross rods by a hinge, and a round sleeve movably embedded at the hinge of the fixed cross rods and the push rod. The instrument cart is ingenious in part connection, is provided with a mobile storage battery and is high in use flexibility.

Description

A kind of tool dolly

Technical field

The utility model relates to a kind of go-cart, relates in particular to a kind of tool dolly.

Background technology

At present, the distribution of the various instruments in laboratory such as chemistry, physics, biology all differentiates, the particularly tool dolly in electrophysics, tool dolly is in the past all to divide at workplatform drawer or the cupboard of putting instrument, experimental implementation is carried out often on bench board, because electrophysics often needs electricity, so tool dolly need to be pushed into the place of power supply, very inconvenient, and tool dolly workplatform and the cart handle of prior art fix, be inconvenient to use in some specific occasions.

Utility model content

For the problems referred to above, the utility model provides a kind of tool dolly.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of tool dolly is provided, its structure comprises four vehicle frames, be installed in the cardan wheel of vehicle frame below, the workplatform on top and be arranged on the middle deck panels between cardan wheel and the workplatform of lower part, workplatform both sides have been connected through the hinge two and have expanded panels, expansion panel below is vertically provided with back-up block, back-up block is connected with workplatform by hinge, this kind of connection mode, can realize expansion panel draws in, in experiment time without larger workplatform, workplatform is also provided with cart handle device, cart handle device comprises two fixed transverse rods that are arranged on edge, workplatform front and back side surface, the push rod being connected through the hinge on fixed transverse rod and the movable circle cover that is nested in fixed transverse rod and push rod hinge place, in needs go-cart, can directly use cart handle device to carry out go-cart, still in experiment, cart handle device can affect experimental implementation, so coordinate by hinge and circle cover, can use flexibly cart handle device, when circle cover is in hinge place, fixing inactive between fixed transverse rod and push rod, the hinge leaving between fixed transverse rod and push rod when circle cover can make push rod move downward around hinge, make push rod in expansion panel below.

Further, middle deck panels is bolted between four vehicle frames, and middle deck panels can be placed some supplementary instruments.

Further, an edge side surface at workplatform is provided with socket, socket is wired to the storage battery of middle deck panels, be provided with ground connection knob on socket side, make experiment not allow to be subject to space constraint, mobile storage battery improves alerting ability, and ground connection knob is received on the ground by a wire, prevents that in experiment, workplatform produces spark or electric arc.

Further, between expansion panel and back-up block, be provided with rubber jacking block, rubber jacking block plays a kind of buffer action, and places between expansion panel and back-up block and often touch, and produces wearing and tearing.

From the above-mentioned description to the utility model structure, compared to the prior art, the utlity model has following advantage:

1. back-up block is connected with workplatform by hinge, and workplatform both sides have been connected through the hinge two and have expanded panels, can adjust voluntarily the area of workplatform, and cart handle device can be thought push rod lower bending, easy to use

2. in, deck panels is provided with removable storage battery, and an edge side surface of workplatform is provided with socket makes the utility model be not easy to be subject to the restriction in space.

Brief description of the drawings

The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is a kind of tool dolly entirety of the utility model structure schematic diagram;

Fig. 2 is the cart handle apparatus structure schematic diagram of a kind of tool dolly of the utility model;

Fig. 3 is workplatform, expansion panel and the back-up block connection diagram of a kind of tool dolly of the utility model;

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Embodiment

By reference to Fig. 1, Fig. 2 and Fig. 3, a kind of tool dolly is provided, its structure comprises four vehicle frames 1, be installed in the cardan wheel 2 of vehicle frame below, the workplatform 3 on top and be arranged on the middle deck panels 4 between cardan wheel 2 and the workplatform 3 of lower part, described workplatform 3 both sides have been connected through the hinge two and have expanded panels 6, described expansion panel 6 belows are vertically provided with back-up block 7, described back-up block 7 is connected with workplatform 3 by hinge, described workplatform 3 is also provided with cart handle device 5, described cart handle device 5 comprises two fixed transverse rods 8 that are arranged on workplatform 3 edge, front and back side surfaces, the push rod 9 and the movable circle cover 10 that is nested in described fixed transverse rod 8 and push rod 9 hinge places that are connected through the hinge on fixed transverse rod 8, described middle deck panels 4 is bolted between four vehicle frames 1, an edge side surface at described workplatform 3 is provided with socket 6, described socket 6 is wired to the storage battery 12 of middle deck panels 4, describedly be provided with ground connection knob 13 on socket 6 sides, between described expansion panel 6 and back-up block 7, be provided with rubber jacking block 11.

When not needing larger area workplatform 3 at some, the expansion panel 6 vertically disposed back-up blocks 7 in below can be drawn close toward inboard around hinge, then expand panel 6 in the support that there is no back-up block 7, just 90 ° of bendings of nature, these workplatform 3 relative areas diminish, because cart handle device 5 comprises two fixed transverse rods 8 that are arranged on workplatform 3 edge, front and back side surfaces, the push rod 9 and the movable circle cover 10 that is nested in described fixed transverse rod 8 and push rod 9 hinge places that are connected through the hinge on fixed transverse rod 8, so only need make circle cover 10 push away fixed transverse rod 8 and push rod 9, then exert oneself push rod 9 to pressing down, just push rod 9 can be depressed into expansion panel 6 belows, while using the utility model, because an edge side surface of workplatform 3 is provided with socket 6, socket 6 is wired to the storage battery 12 of middle deck panels 4, in needs electricity, there is the place of power supply without searching, can directly use mobile storage battery 12, be provided with ground connection knob 13 on socket 6 sides, making is having under electric operation, workplatform 3 can not produce static or electric arc.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a tool dolly, it is characterized in that: its structure comprises four vehicle frames (1), be installed in the cardan wheel (2) of vehicle frame below, the workplatform (3) on top and be arranged on the middle deck panels (4) between cardan wheel (2) and the workplatform (3) of lower part, described workplatform (3) both sides have been connected through the hinge two and have expanded panels (6), described expansion panel (6) below is vertically provided with back-up block (7), described back-up block (7) is connected with workplatform (3) by hinge, described workplatform (3) is also provided with cart handle device (5), described cart handle device (5) comprises two fixed transverse rods (8) that are arranged on edge, workplatform (3) front and back side surface, be connected through the hinge push rod (9) on fixed transverse rod (8) and activity is nested in the circle cover (10) at described fixed transverse rod (8) and push rod (9) hinge place.

2. a kind of tool dolly according to claim 1, is characterized in that: described middle deck panels (4) is bolted between four vehicle frames (1).

3. a kind of tool dolly according to claim 1, it is characterized in that: the edge side surface at described workplatform (3) is provided with socket (6), described socket (6) is wired to the storage battery (12) of middle deck panels (4), is provided with ground connection knob (13) on described socket (6) side.

4. a kind of tool dolly according to claim 1, is characterized in that: between described expansion panel (6) and back-up block (7), be provided with rubber jacking block (11).