CN2132168Y

CN2132168Y - Movable domestic steelyard

Info

Publication number: CN2132168Y
Application number: CN 92208741
Authority: CN
Inventors: 杨世英
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-04-29
Filing date: 1992-04-29
Publication date: 1993-05-05
Anticipated expiration: 2002-04-29

Abstract

The utility model relates to a movable domestic steelyard. The counterweight of the movable domestic steelyard is fixedly connected at the zero position end of a steelyard bar; a sliding counterweight is arranged on the steelyard bar, and slides on the steelyard bar. A knife bearing, a knife, an antifriction nail, a hand ring and an object hook are arranged on the sliding counterweight. The tail end of the steelyard bar is provided with a block nail. The utility model has the advantages of small size, light weight, and more convenient carrying and use than old domestic steelyards. When being used, the counterweight is immovable, so long as the sliding counterweight is made to slide on the steelyard bar, the heavy object on the object hook is made to achieve balance, and the weight of the object can be obtained from the graduations on the steelyard bar.

Description

Movable domestic steelyard

The utility model relates to the family expenses scale, particularly a kind of portable family expenses scale.

Existing family expenses scale volume and weight are all bigger, claim that particularly stone roller is heavier, will move during use to claim stone roller just can weigh, use and carry all not too convenient.

The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, provide a kind of volume little, in light weight, portably use miniature movable type family expenses scale easily.

How introduce the purpose of this utility model below in conjunction with accompanying drawing realizes.

Accompanying drawing is a structural representation of the present utility model.

From accompanying drawing as can be known, sliding weight of steelyard 1 of the present utility model is the zero-bit end that is fixed in the arm beam of steelyard 9, and its middle part has adjusts storehouse 2, is used to adjust the zero graduation of the arm beam of steelyard.A sliding weight 3 also is set on the arm beam of steelyard 9, can on the arm beam of steelyard, slides.Be respectively arranged with on the sliding weight 3 fulcrum pivot 10, emphasing knife 7 and cutter thereof hold be provided with the suitable pin of anti-attrition nail 4(between 6, two cuttves and the sliding weight 3), the friction on two cuttves and sliding weight surface is easy to use when capable of reducing using.Fulcrum pivot holds 6 upper end and is provided with bracelet 11, the portable place when using.Emphasing knife holds 6 lower end and is provided with thing hook 5, the suspension weight place when using.Tail end at the arm beam of steelyard 9 also is provided with retaining nail 8, prevents to come off when sliding weight 3 from sliding.

The utility model has the advantages that volume is little, in light weight, its size has only 1/3 of old scale, and weight has only 1/4 of old scale, uses and carries all very convenient.

Enforcement of the present utility model is fairly simple, and structure shown in the drawings is exactly embodiment of the present utility model.For the ease of using and carrying, the scope of weighing of the present utility model designs between 20g～2kg.Slide in use freely for the ease of sliding weight, the interval≤1mm between it and the arm beam of steelyard, each part should be done antirust processing.Its sliding weight of steelyard 1 is a foundry goods, and the surface should be smooth, no gross profit, pore and crackle.Sliding weight 3 usefulness standard copper rods processing polishing is being carved star mould high scale and colouring then.Install on the arm beam of steelyard after each part on the sliding weight 3 installs, load onto retaining nail 8 at arm beam of steelyard afterbody at last.But left hand handle ring during use, the right hand moves sliding weight and weight thereof, can read the thing weight that is referred to as until balance on the arm beam of steelyard.

Claims

1, a kind of portable family expenses scale, comprising the arm beam of steelyard 9 is arranged, sliding weight of steelyard 1 is characterized in that: sliding weight of steelyard 1 is fixed in the zero-bit end of the arm beam of steelyard 9, and its middle part has adjusts storehouse 2; A sliding weight 3 also is set on the arm beam of steelyard 9, can on the arm beam of steelyard, slide, be respectively arranged with fulcrum pivot 10, emphasing knife 7 and cutter thereof on the sliding weight 3 and hold 6, be provided with anti-attrition nail 4 between two cuttves and the sliding weight 3, fulcrum pivot holds 6 upper end and is provided with bracelet 11, emphasing knife holds 6 lower end and is provided with thing hook 5, is provided with retaining nail 8 at the tail end of the arm beam of steelyard 9.