CN2213662Y

CN2213662Y - Multipurpose chair for driver

Info

Publication number: CN2213662Y
Application number: CN 94213759
Authority: CN
Inventors: 田洪凯
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-08
Filing date: 1994-06-08
Publication date: 1995-11-29
Anticipated expiration: 2004-06-08

Abstract

The utility model relates to a multipurpose chair for drivers, which changes an existing folding chair that is made of steel tubes. The multipurpose chair for drivers is characterized in that both sides of an end part is provided with a U-shaped backrest of a universal wheel and front legs of which the upper ends can be inserted into backrest steel tubes to a definite length and the lower ends are provided with two wheels. A lifting clamp and a sitting plate mechanism which can slide are arranged between the front and back legs. A back leg part is provided with a pillow. The multipurpose chair for drivers is the chair after erected. People can lie on the multipurpose chair for drivers to rest when the front legs are pulled out to a definite length, four wheels touch a ground, and the lifting clamp is adjusted. People can also lie on the multipurpose chair for drivers to slide under a vehicle chassis to repair the vehicle. The multipurpose chair for drivers is used as a luggage vehicle by fixing a luggage between the front and the back legs and pulling up the U-shapes backrest.

Description

Multipurpose chair for driver

This use is novel to be that collection repairs, has a rest, and drawing purposes such as luggage is the driver's tool of one.

At present, known to this type of car repair tool, respectively establish two-wheeled with the aluminium alloy plate two ends and make.On the driver lies, slip under the chassis, repair, but can not the regulated at will human body and the chassis between distance, and time spent not, can not fold.

This uses novel purpose to be: provide a kind of folding, can regulate distance between human body and the chassis when repairing, can draw luggage again, during rest, can lie, can sit, the high-mobility, multipurpose, wheeled vehicle driver's tool.

This uses novel purpose to be achieved in that existing steel pipe system folded seat, change into: the both sides, end respectively have " U " shape backrest of a cardan wheel and upper end can insert band two-wheel foreleg in certain-length lower end in the backrest steel, the lifting card is installed between forward and backward leg and can be slided seat, back shank is installed bolster.Erect, be chair.Pull out foreleg to certain-length, four-wheel lands, and regulates the lifting card, can lie to go up and have a rest, and slips under the chassis on also can lying, and repairs.Luggage is fixed between forward and backward leg, and pull-up " U " shape backrest is made baggage car.

Since adopt such scheme, not only easy to carry, and increased multiple use.

Below in conjunction with drawings and Examples to the utility model further specify "

Fig. 1 can be slided seat mechanism diagrammatic sketch in driver's multi-functional chair

Fig. 2 is band " hook " shape groove Connection Card diagrammatic sketch in driver's multi-functional chair

Fig. 3 is the diagrammatic sketch of first embodiment

Fig. 4 is the diagrammatic sketch of second, third embodiment

Fig. 5 is the birds-eye view of Fig. 4

Among the figure 1, sliding nail, 2, " hook " shape groove, 3, front and back leg connecting bore, 4, " U " shape backrest 5, adjustable cardan wheel, 6, lifting card, 7, lift pin, 8, can slide seat, 9, foreleg, 10, back leg, 11, band " hook " shape groove Connection Card, 12, bolster.

Among Fig. 1, can slide seat each side has two sliding nails (1), and the diameter of sliding nail bar is less than being with " hook " shape groove to connect the width of draw-in groove, and the one end is fixed in can slide seat, and other end diameter is greater than groove width.

Among Fig. 2, the two sliding nails (1) that " hook " shape groove (2) is used for sliding the every side of seat slide therein, the position-limiting action of sliding nail plays in groove " hook " portion, the position of forward and backward leg connecting bore (3) is not on same horizon, for after sliding nail (1) falls into groove (2) " hook ", adjusting can be slided the angle of seat (8) perk.

Among the embodiment shown in Figure 3, certain-length in " U " shape backrest 4 steel pipes is inserted in foreleg (9) upper end, and back leg (10) is installed bolster (12).Draw and to slide seat (8), make its both sides respectively have a sliding nail to fall into " hook " portion of band " hook " shape groove Connection Card (11), adjustable cardan wheel 5 is turned round backward, be chair.

Among Fig. 4, the embodiment shown in Figure 5, pull out foreleg (9), push away and to slide seat 8 to certain-length, make both sides respectively have a sliding nail to fall into another " hook " portion of band " hook " shape groove Connection Card (11), four-wheel lands, and regulates lifting card (6), on the driver lies, slip under the chassis, can repair.Or before and after luggage is fixed between leg, pull-up " U " shape backrest is made baggage car.

Claims

1, driver's multi-functional chair is to change existing steel pipe system folded seat, it is characterized in that the both sides, end have " U " shape backrest of cardan wheel and upper end can insert band two-wheel foreleg in certain-length lower end in the backrest steel pipe, the lifting card is arranged between forward and backward leg and can slide seat mechanism, back shank is installed bolster.

2, driver's multi-functional chair according to claim 1 is characterized in that: the pipe diameter of " U " shape backrest, be a bit larger tham the outer diameter of steel pipes of foreleg, and certain-length in " U " shape backrest steel pipe is inserted in the foreleg upper end.

3, driver's multi-functional chair according to claim 1, it is characterized in that: the groove that two hook-types are arranged on the Connection Card of band hook-shaped groove, " groove " middle one end that can slide seat each side has two sliding nails to insert two bands " hook " shape groove Connection Card respectively is fixed in can slide seat, and other end diameter is greater than groove width.

4, driver's multi-functional chair according to claim 1 is characterized in that: the back shank is installed bolster.