CN103086296A - Simple lifter - Google Patents

Abstract

A simple lifter comprises a base (1), a support structure, a top seat (2) and a screw (3). The support structure is disposed between the base (1) and top seat (2) and is a diamond telescoping structure formed by four steel arms (4). Two upper diagonal points and two lower diagonal points of the diamond are mounted on the base (1) and top seat (2) respectively. The screw (3) penetrates through a left diagonal point and a right diagonal point of the diamond, one end of the screw (3) is rotatably fixed at one diagonal point, and the other end of the screw (3) is connected with the other diagonal point in a threaded manner. A claw hook (5) is disposed at the upper end of the top seat (2). The simple lifter is small in size, lightweight, convenient to carry, simple to operate, low in cost and the like.

Description

A kind of easy lifter

Technical field

The present invention relates to a kind of easy lifter.

Background technology

Lifter refers to that the structure of existing lifter is generally all larger by the machine of certain certain object of type of drive lifting, is inconvenient to very much portably use.

Summary of the invention

Purpose of the present invention namely is to overcome the deficiency of present technology, and a kind of simple to operate, easy to carry, easy lifter that cost is low is provided.

The objective of the invention is to be achieved through the following technical solutions: a kind of easy lifter, comprise base, supporting structure, footstock and leading screw, bracket institution is arranged between base and footstock, supporting structure is the rhombus stretching structure that four steel arms form, this rhombus up and down two angle point is arranged on respectively on base and footstock on, two of the left and right of rhombus are passed by leading screw angle point, one end of leading screw is rotatable is fixed therein one to angle point, the other end is threaded to angle point with another, and the footstock upper end is provided with grapple.

The vertical section of described base is trapezoidal.

Described grapple is arranged on footstock by a rotating mechanism.

Be provided with the turn hole on described leading screw.

The invention has the beneficial effects as follows: small volume, weight is lighter, and very convenient carrying also has simple to operate, low cost and other advantages.

Description of drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation of grapple;

In figure, 1-base, 2-footstock, 3-leading screw, 4-steel arm, 5-grapple.

The specific embodiment

The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but structure of the present invention is not limited only to following examples:

As shown in Figure 1 and Figure 2, a kind of easy lifter, comprise base 1, supporting structure, footstock 2 and leading screw 3, bracket institution is arranged between base 1 and footstock 2, supporting structure is the rhombus stretching structure that four steel arms 4 form, this rhombus up and down two angle point is arranged on respectively on base 1 and footstock 2 on, two of the left and right of rhombus are passed by leading screw 3 angle point, one end of leading screw 3 is rotatable is fixed therein one to angle point, the other end is threaded to angle point with another, and footstock 2 upper ends are provided with grapple 5.

The vertical section of described base 1 is trapezoidal.

Described grapple 5 is arranged on footstock 2 by a rotating mechanism.

Be provided with turn hole 6 on described leading screw 3, a rectangular thing is passed turn hole 6 turn leading screw 3 very effortlessly

The present invention has been placed in the space, object below that needed lifting, a part that grapple 5 is stuck in object is used for fixing, because leading screw 3 one ends are fixed on rhombus, the other end rhombus that is threaded, during turn leading screw 3, when screw thread outwards moved, two of the left and right of rhombus were close to each other to angle point, two of up and down to angle point namely can be mutually away from, can reality to the jacking of object; And screw thread is when moving inward, two of the left and right of rhombus to angle point mutually away from, two of up and down namely can be close to each other to angle point, namely puts down object.

Claims (4)

1. easy lifter, comprise base (1), supporting structure, footstock (2) and leading screw (3), bracket institution is arranged between base (1) and footstock (2), it is characterized in that: supporting structure is the rhombus stretching structure that four steel arms (4) form, this rhombus up and down two angle point is arranged on respectively on the upper and footstock (2) of base (1), two of the left and right of rhombus are passed by leading screw (3) angle point, one end of leading screw (3) is rotatable is fixed therein one to angle point, the other end is threaded to angle point with another, footstock (2) upper end is provided with grapple (5).

2. a kind of easy lifter according to claim 1, it is characterized in that: the vertical section of described base (1) is trapezoidal.

3. a kind of easy lifter according to claim 1, it is characterized in that: described grapple (5) is arranged on footstock (2) by a rotating mechanism.

4. a kind of easy lifter according to claim 1, is characterized in that: be provided with turn hole (6) on described leading screw (3).

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