CN2134332Y

CN2134332Y - Portable repair bed for automobile

Info

Publication number: CN2134332Y
Application number: CN 92234423
Authority: CN
Inventors: 郭保深
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-08
Filing date: 1992-10-08
Publication date: 1993-05-26
Anticipated expiration: 2002-10-08

Abstract

The utility model relates to a portable repairing bed for automobile, comprising a bed surface, a bed frame, universal casters and curved beams, wherein, the bed frame is a rectangular frame composed of two longitudinal racks joggled with two transverse racks; each longitudinal rack is composed of two short longitudinal racks hinged together; the four sides of the bed surface are provided with sleeves for the longitudinal and the transverse racks to penetrate; the universal casters are arranged at the ends and the hinged parts of the longitudinal racks; the curved beams penetrate through pins arranged on the inside of the hinged parts of the two longitudinal racks and are joggled with the two longitudinal racks to support the longitudinal racks. The utility model has a low bed body, and is foldable, moveable, portable, easy to be disassembled, and favorable for the health of the driver.

Description

Portable repair bed for automobile

The utility model relates to a kind of folding bed, and it belongs to the bed in the A47C class.

When automobile cast anchor midway, no matter how abominable weather is, the driver will creep at the bottom of the car, lies in and overhauls automobile on the ground, for protecting their healthy, is necessary to design a kind of automobile inspection bed.Once the camp bed that was widely used is made up of canvas bed surface and folding wooden bedstead, and there is the cover that allows the bed frame to penetrate on bed surface four limits, because it is for people's usefulness of sleeping, so lathe bed need not move.

The purpose of this utility model provides a kind of not only collapsible but also automobile inspection bed movably.

The purpose of this utility model is achieved in that a kind of portable vehicle overhauls bed and is made up of bed surface and folding bed frame, the bed frame is to reach two rectangle frames that crossbearer constitutes of joggle with it by two vertical framves, every vertical frame is formed through hinged by the vertical frame of two weak points, universal caster wheel is installed in end and articulated section at every vertical frame, and camber beam is indulged the frame joggles to support vertical frame by the pin and two that the articulated section is provided with.

Flatten vertical frame during installation earlier, then crossbearer is penetrated in the bed surface two horizontal end covers, be connected with vertical frame again, under bed surface, adorn camber beam at last.The driver just can lie on a bed and move maintenance automobile at the bottom of car freely like this.

Because this maintenance bed is collapsible, lathe bed is low (only be the universal caster wheel height), can move by hand or pin during use, so have portable, practicality and advantage movably, can protect that the driver's is healthy for this.

Further specify the utility model below by drawings and Examples.

Fig. 1 is the utility model outside drawing

Fig. 2 is crossbearer and a vertical frame connection mode scheme drawing among Fig. 1

Fig. 3 is the structure of vertical frame among another embodiment

Fig. 4 is the structure of crossbearer among the 3rd embodiment

Maintenance bed shown in Figure 1 is made up of canvas bed surface 1 and folding bed frame, the bed frame is to reach two rectangle frames that crossbearer 3 constitutes of pegging graft with it by two vertical framves 2, there is the cover that allows vertical frame and crossbearer to penetrate on bed surface four limits, every vertical frame is formed through hinged by the vertical frame 4 of two weak points, universal caster wheel 5 is installed in end and articulated section at every vertical frame, and camber beam 6 is indulged the frame joggles to support vertical frame 2 by the inboard pin 7 that is provided with in vertical frame articulated section and two.Above-mentioned vertical frame 2, crossbearer 3 and camber beam 6 all adopt thin-wall steel tube to make.Can hang up the pin 8 of instrument cases in addition in the articulated section arranged outside, have hole 9, be used to lay pillow 10 at crossbearer 3 middle parts.

In Fig. 2, the end horizontal of vertical frame 2 ground welds one section steel pipe 11 side by side, at the two little section steel pipes 12 of the also corresponding welding external diameter in the end of crossbearer 3 less than the former internal diameter, two steel pipes 12 is inserted the end and the steel pipe 11 of vertical frame 2, promptly finishes being connected of crossbearer 3 and vertical frame 2.

Flatten vertical frame 2 during installation earlier, then crossbearer 3 is penetrated in the horizontal cover in bed surface 1 two ends, be connected with vertical frame 2 again, at last dress camber beam 6 under bed surface, can insert pillow 10 in case of necessity again, hang up instrument cases, the driver just can lie on a bed and move maintenance automobile at the bottom of car freely like this.

For further shortening the size of maintenance bed, vertical frame 2 and crossbearer 3 also can adopt stretching structure.Be made up of the different two steel pipes grafting of bore at the short-and-medium vertical frame 4 of Fig. 3, the large-diameter pipe inwall is put pin 13, and tubule has the slot 14 that matches with pin 13, two pipes is relatively moved short vertical frame 4 is elongated or shortened.And in Fig. 4,3 of crossbearers are made up of three sections pipe 15-17, manage in 16 two tubular stingers 15 and 17, manage same Fig. 3 of connection mode of 16 and 15.To manage 15 and 17 during installation earlier and peg graft with two vertical framves 2 respectively, swinging head 16 to its slot 19 is aimed at the pin 18 of pipe 15 then, and pipe 15 and 16 motion in the opposite direction can be elongated crossbearer.

Claims

1, a kind of portable vehicle maintenance bed is made up of bed surface 1 and folding bed frame, the bed frame is to reach two rectangle frames that crossbearer 3 constitutes of joggle with it by two vertical framves 2, every vertical frame is by vertical frame 4 hinged the forming of two weak points, there is the cover that allows vertical frame 2 and crossbearer 3 to penetrate on four limits of bed surface 1, it is characterized in that in the end and the articulated section of every vertical frame 2 universal caster wheel 5 being housed, camber beam 6 is indulged the frame joggles to support vertical frame by the inboard pin 7 that is provided with in two vertical frame articulated sections and two.

2, portable vehicle according to claim 1 maintenance bed is characterized in that the vertical frame 4 of said weak point can be made up of through pegging graft the steel pipe of two different bores, and wherein big inside pipe wall is put pin 13, and tubule has the slot 14 that matches with pin 13.

3, portable vehicle maintenance bed according to claim 1 and 2, it is characterized in that said crossbearer 3 can be made up of steel pipe 15-17, insert respectively in steel pipe 15 and 17 at steel pipe 16 two, and steel pipe 15 inwalls have pin 18, and 16 of steel pipes have the slot 19 that matches with pin 18.

4, according to claim 1 or 2 or 3 described portable vehicle maintenance beds, it is characterized in that the outside, articulated section of said vertical frame 2 is provided with the pin 8 that can hang up instrument cases.

5, according to each described portable vehicle maintenance bed in the claim 1 to 4, it is characterized in that the middle part of said crossbearer 3 has hole 9, be used to lay pillow 10.