CN2202306Y

CN2202306Y - Level scale

Info

Publication number: CN2202306Y
Application number: CN 94237727
Authority: CN
Inventors: 胡志光; 胡益民
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-07-06
Filing date: 1994-07-06
Publication date: 1995-06-28
Anticipated expiration: 2004-07-06

Abstract

The utility model relates to a level scale, which is composed of a scale beam and a scale poise, wherein, the upper and the lower two sides of one end of the scale beam are respectively provided with a handle and a scale hook; the scale beam is a hollow pipe; the scale poise is a column strip which is nested with the inner hole of the scale beam; weight graduations are marked on the scale poise. The utility model has the advantages of simple structure, convenient operation and easy portability. The scale poise and the scale beam can not be separated, and consequently the loss of the scale poise is prevented.

Description

Level scale

The utility model belongs to a kind of weight weighing apparatus, particularly a kind of lever weight weighing apparatus.

Existing weight weighing apparatus generally has lever scale, spring balance and electronic scales several, and electronic scales complex structure, cost height are not easy to enter huge numbers of families; Spring balance since in use spring be in extended state, time one is long, because spring produces deformation and easily cause metering inaccurate; Lever scale generally is made up of the arm beam of steelyard and sliding weight of steelyard, weight scale is identified on the arm beam of steelyard, sliding weight of steelyard hangs with rope, this scale is because the arm beam of steelyard separates with sliding weight of steelyard, thereby inconvenience carries, and sliding weight of steelyard is lost easily, particularly some illegal retailers adopt the gimmick of changing sliding weight of steelyard, give short weight, cheat consumers, the consumer is had suffered and had been deceived.

The purpose of this utility model is the deficiency at above-mentioned lever scale, design a kind of simple in structure, easy to use, be easy to carry, particularly can not change the novel lever scale of sliding weight of steelyard.

The purpose of this utility model is achieved in that

A kind of lever scale is made up of the arm beam of steelyard and sliding weight of steelyard, and the upper and lower both sides of the arm beam of steelyard one end are respectively equipped with handle and steelyard hook, and the arm beam of steelyard is a hollow tubular, and sliding weight of steelyard is a post bar nested with arm beam of steelyard endoporus, and weight scale is identified on the sliding weight of steelyard.

During use, on steelyard hook, hang up object, spur sliding weight of steelyard back and forth, make the arm beam of steelyard and sliding weight of steelyard be equilibrated at horizontal level, the weight that the weight scale on the sliding weight of steelyard that can indicate at the wherein one side place of arm beam of steelyard both ends of the surface is read weighed object.The utility model sliding weight of steelyard when not using is nested in arm beam of steelyard inside, thereby simple in structure, easy to use, is easy to carry about with one, and sliding weight of steelyard can not lost.

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the lever scale structural representation;

Fig. 2 is the sliding weight of steelyard front view;

Fig. 3 is a sliding weight of steelyard middle part cross sectional representation.

See also Fig. 1, Fig. 2, lever scale of the present utility model is made up of the arm beam of steelyard (1) and sliding weight of steelyard (2), the upper and lower both sides of the arm beam of steelyard (1) one end are respectively equipped with handle (6) and steelyard hook (7), the arm beam of steelyard (1) is a hollow tubular, sliding weight of steelyard (2) be one with the nested post bar of the arm beam of steelyard (1) endoporus, weight scale is identified on the sliding weight of steelyard (2), and the arm beam of steelyard (1) and sliding weight of steelyard (2) preferably all are designed to round section.

A set screw (3) can be respectively established at the arm beam of steelyard (1) two ends, offer two locating slots (4) that cooperate with two set screws (3) respectively on the sliding weight of steelyard (2), article two, locating slot (4) homogeneous end the sealing relatively and other end connects, so that its unlikely arm beam of steelyard (1) of fully being pulled out of sliding weight of steelyard (2) in use, also can prevent that sliding weight of steelyard (2) from leaving the arm beam of steelyard (1) and lose simultaneously.

For ease of pulling sliding weight of steelyard (2), can be provided with in the one or both ends of sliding weight of steelyard (2) and pull plush copper (5).

Claims

1, a kind of lever scale, be made up of the arm beam of steelyard and sliding weight of steelyard, the upper and lower both sides of the arm beam of steelyard one end are respectively equipped with handle and steelyard hook, it is characterized in that: the arm beam of steelyard (1) is a hollow tubular, sliding weight of steelyard (2) be one with the nested post bar of the arm beam of steelyard (1) endoporus, weight scale is identified on the sliding weight of steelyard (2).

2, lever scale according to claim 1, it is characterized in that: the arm beam of steelyard (1) two ends respectively are provided with a set screw (3), have two locating slots (4) that cooperate with two set screws (3) respectively on the sliding weight of steelyard (2), two locating slots (4) relatively homogeneous end seal and other end perforation.

3, lever scale according to claim 1 and 2 is characterized in that: the one or both ends of sliding weight of steelyard (2) are provided with and pull plush copper (5).