CN2823230Y

CN2823230Y - Lifting platform

Info

Publication number: CN2823230Y
Application number: CN 200520102926
Authority: CN
Inventors: 张伟平; 龚正伟; 应林酬
Original assignee: Hangzhou Tianheng Machine Co Ltd
Current assignee: Hangzhou Tianheng Machine Co Ltd
Priority date: 2005-06-14
Filing date: 2005-06-14
Publication date: 2006-10-04
Anticipated expiration: 2015-06-14

Abstract

The utility model relates to a lifting platform used during the repair of vehicles. The utility model comprises a chassis, a positioning strip, a safety block, a front and a back rockers with top discs, a pull rod, an oil pump and a pedal, wherein the front and the back rockers on both sides of the utility model are movably hinged with both sides of the chassis; the bottom end of the pull rod is fixed on the back rocker; the oil pump and the pedal are arranged on a base; the safety block is arranged on the outer side of the back rocker and is matched with the positioning strip on the chassis. The utility model is characterized in that the pull rod is provided with a steel buckle; the oil pump is provided with a reset stop block; the top end of the safety block is provided with a safety rod, and the steel buckle can be buckled in; the combination position between the safety block and the back rocker is provided with a torsion spring; one end of the torsion spring is clamped on the safety block, and the other end is arranged on the back rocker. The utility model provides the lifting platform which has the advantages of simplicity, safety and convenient use.

Description

Lifting table

Technical field

The utility model relates to a kind of lifting table that uses when being used for Mechanical Help.

Technical background

A kind of lifting table is arranged at present, comprise the chassis that has wheel, be located at the positioning strip on the chassis, have to take over a business the rocking arm that is movably hinged with the chassis, be located at the pull bar and the safety block in the rear arm inboard and the outside respectively, positioning strip on safety block and the chassis cooperates takes over a business needed height with support, and oil pump and pedal are located at the centre that is positioned at pull bar two bottoms on the base.The lifting table of this structure is not owing to apply certain pressure on the safety block, cause the situation of safety block and positioning strip slippage in cooperating easily, and when resetting, because safety block often will prop up positioning strip, rocking arm can't be descended, usually to go to press the top of safety block to make safety block break away from positioning strip, so in using inconvenience is arranged with hand.

Summary of the invention

The purpose of this utility model provides a kind of simple, safe lifting table easy to use again.

For achieving the above object, lifting table of the present utility model, comprise the chassis, positioning strip, safety block, the front and back rocking arm that band is taken over a business, pull bar, oil pump and pedal, the front and back rocking arm and the both sides, chassis of both sides are movably hinged, the pull bar bottom is fixed on the rear arm, oil pump and pedal are located on the base, safety block is located at the rear arm outside and is cooperated with positioning strip on the chassis, characteristics are that described pull bar is provided with the steel button, oil pump is provided with reset baffle block, and the safety block top is provided with the safety lever that can buckle into the steel button, and the junction is provided with torsion spring between safety block and the rear arm, one end of torsion spring is stuck on the safety block, and the other end is located on the rear arm.

Adopt lifting table of the present utility model, the setting of torsion spring, the slip phenomenon when having avoided safety block to cooperate with positioning strip guaranteed the safety of using, and the setting of safety lever and fit structure thereof greatly facilitates the use of this product.

Description of drawings

Fig. 1 is the structural representation of the utility model when resetting.

Fig. 2 is the A portion enlarged drawing of Fig. 1.

Structural representation when Fig. 3 is the utility model rise.

Fig. 4 is the structural representation of the utility model when resetting near the bottom.

The specific embodiment

As shown in the figure, lifting table of the present utility model comprises chassis 1, The One On The Chassis positioning strip 2 that wheel is housed, has the rear arm 8 of taking over a business and front arm 9, pull bar 6, oil pump 4, pedal 5, safety block 3, handle 7, the link stopper 13 that resets, safety lever 11, steel and buckle 12 and torsion spring 10.

Having rocking arm before and after the both sides of taking over a business is movably hinged with the both sides on chassis 1 respectively, 6 liang of bottoms of pull bar are individually fixed in the inboard of two rear arms 8, pedal 5 is located on the chassis 1 with oil pump 4 and is positioned at the centre of pull bar 6, pull bar 6 tops are provided with handle 7, safety block 3 is located at rear arm 8 outsides, cooperate with The One On The Chassis positioning strip 2, to support pallet in a certain height, if torsion spring 10 is on the screw rod between rear arm 8 and the safety block 3, and in the hole that has on an end of the torsion spring 10 insertion rear arm 8, the other end is stuck on the safety block 3, safety block 3 always can prop up positioning strip 2 when rocking arm was risen under the effect of torsion spring 10, two safety blocks, 3 tops and 3 one-tenth obtuse angles of safety block are fixed in two bottoms of safety lever 11, the link stopper 13 that resets is located on the oil pump 4, and at least one the steel button 12 that cooperates with safety lever 11 is located on the pull bar 6.During use, step on pedal 5, oil pump 4 drives pull bar 6 by piston, pull bar 6 pulling rear arms 8, rear arm 8 drives front arm 9 and rises, and current rear arm drives when taking over a business to be raised to desired height, and rocking arm is motionless, the torsion control safety block 3 that is produced by torsion spring 10 props up positioning strip 2, has guaranteed the security insurance effect of safety block.When needs reset, safety lever 11 is buckled into steel button 12, make safety block 3 throw off positioning strip 2, thereby rocking arm is resetted smoothly, safety lever 11 is run into the link stopper 13 that resets when rocking arm drops near bottom position, the link stopper 13 that resets pushes away steel button 12 with safety lever 11, so that do not influence the effect of safety block 3 when reusing.

Claims

1, a kind of lifting table, comprise chassis (1), positioning strip (2), safety block (3), the front and back rocking arm (9 that band is taken over a business, 8), pull bar (6) oil pump (4) and pedal (5), the front and back rocking arm (9 of both sides, 8) be movably hinged with both sides, chassis (1), pull bar (6) bottom is fixed on the rear arm (8), oil pump (4) and pedal (5) are located on the chassis (1), safety block (3) is located at rear arm (8) outside and is cooperated with positioning strip (2) on chassis (1), it is characterized in that described pull bar (6) is provided with steel button (12), oil pump (4) is provided with reset baffle block (13), safety block (3) top is provided with the safety lever (11) that can buckle into steel button (12), the junction is provided with torsion spring (10) between safety block (3) and the rear arm (8), one end of torsion spring (10) is stuck on the safety block (3), and the other end is located on the rear arm (8).