CN86200916U - Portable drawing bar balance - Google Patents
Portable drawing bar balance Download PDFInfo
- Publication number
- CN86200916U CN86200916U CN 86200916 CN86200916U CN86200916U CN 86200916 U CN86200916 U CN 86200916U CN 86200916 CN86200916 CN 86200916 CN 86200916 U CN86200916 U CN 86200916U CN 86200916 U CN86200916 U CN 86200916U
- Authority
- CN
- China
- Prior art keywords
- steelyard
- pull bar
- balance
- scale tube
- drawing bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a portable metering tool, which is chiefly used for the trade metering of the market, and is also applied to the family use. A drawing bar balance is mainly composed of a balance tube and a draw rod. The weight of the weighed object can be weighed via the move of the draw rod in the balance tube.
Description
The utility model is a kind of improved metering outfit, is mainly used in the market trade metering and is fit to family to use.
The utility model mainly is made up of scale tube and pull bar, metering be by pull bar at scale tube intrinsic displacement, make the scale tube keep horizontality, read the weight that actual scale obtains weighed object in appearance communication place of scale tube and pull bar then.
Employed in the market small-sized simple metering outfit mainly is: steelyard.But the length of steelyard and the shape of sliding weight of steelyard and weight make that steelyard is not easy to carry.
A kind of nontrade scale--spring balance is arranged in addition.The spring balance unstable properties is not so use substantially on the market trade.
According to the shortcoming of above two kinds of scales, the utility model changes the arm beam of steelyard into be made up of scale tube and pull bar pull-rod balance on the basis of steelyard, and sliding weight of steelyard and pull bar are integrated, and makes pull-rod balance be easy to carry, and does not reduce the precision and the stability of scale.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the longitudinal sectional drawing of concrete structure.
Fig. 2 is an A place transverse cross-sectional view.
With reference to Fig. 1, carried time-out when pull-rod balance by suspension wire (2), steelyard hook (5) is gone up no object, and scale tube (1) is in horizontality, and then pull bar (4) should be on initial position (pull bar is indentation scale tube basically), and reading place (3) reading is zero.
On steelyard hook (5), object is arranged, but and thing focus within the scale scope, pull bar (4) stretches out certain-length, makes scale tube (1) be in horizontality, from reading (3) readable the weight of alleged object.
Claims (3)
1, a kind of portable pull-rod balance is characterized in that being made up of scale tube and the pull bar that can move in the scale tube.
2, it is characterized in that according to the expressed device of claim 1. pull bar that has the scale tube of arm beam of steelyard effect and have arm beam of steelyard effect can stretch mutually.
3, it is characterized in that according to the expressed device of claim 1. pull bar with sliding weight of steelyard effect can overhangingly have outside the scale tube of arm beam of steelyard effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86200916 CN86200916U (en) | 1986-01-09 | 1986-01-09 | Portable drawing bar balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86200916 CN86200916U (en) | 1986-01-09 | 1986-01-09 | Portable drawing bar balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN86200916U true CN86200916U (en) | 1986-09-17 |
Family
ID=4804806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86200916 Ceased CN86200916U (en) | 1986-01-09 | 1986-01-09 | Portable drawing bar balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN86200916U (en) |
-
1986
- 1986-01-09 CN CN 86200916 patent/CN86200916U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right |