CN202656735U

CN202656735U - Combinable dotted line ruler

Info

Publication number: CN202656735U
Application number: CN 201220186906
Authority: CN
Inventors: 刘俊良
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-28
Filing date: 2012-04-28
Publication date: 2013-01-09
Anticipated expiration: 2022-04-28

Abstract

The utility model discloses a student tool, and in particular discloses a combinable dotted line ruler. The combinable dotted line ruler consists of a first combining plate and a second combining plate, wherein supporting columns are arranged at two ends of the first combining plate; sliding chutes are formed in the supporting columns; sliding strips are arranged at two ends of the second combining plate and are matched with the sliding chutes; the sliding strips are as long as the sliding chutes; a plurality of ruler sheets are distributed on one side face of the second combining plate at equal intervals; the length directions of the ruler sheets are consistent with those of the sliding strips, and the ruler sheets and the sliding strips are positioned on the same side face of the second combining plate; and the lengths of the ruler sheets are the same as those of the sliding strips. The combinable dotted line ruler is simple in structure and convenient to use; various dotted lines can be drawn by replacing the second combining plate; the ruler is high in adaptability; and a certain beneficial effect is achieved.

Description

A kind of assemble type Dotting ruler

Technical field

The utility model discloses a kind of student appliance, especially a kind of assemble type Dotting ruler.

Background technology

Present Dotting ruler mostly is a kind of instrument additional on the ruler, because the drawn dashed line segment of its unadjustable property and the spacing between the line segment are fixed, can't adapt to all engineering drawings, and is poor for applicability.

The utility model content

The utility model is intended to address the above problem, and a kind of Dotting ruler that can draw by changing the second splice plate the assemble type of various dotted lines is provided, and its technical scheme that adopts is as follows:

A kind of assemble type Dotting ruler, formed by the first splice plate and the second splice plate, place, described the first splice plate two ends is provided with support column, have chute in the described support column, place, described the second splice plate two ends is provided with slider bar, described slider bar matches with chute, described slider bar length is consistent with chute length, first-class several chi sheets that is intervally distributed with in one side of described the second splice plate, described chi leaf length direction is consistent with the length direction of slider bar and be positioned on the same side of the second splice plate with slider bar, the length of described chi sheet and the equal in length of slider bar, the user can change the second splice plate as required, distance values between the chi sheet on the second splice plate of different size is different, therefore can draw the dotted line of various interruptions.

On the technique scheme basis, the end face of described chi sheet is the inclined-plane.

On the technique scheme basis, described the second splice plate is provided with graduation mark.

The utlity model has following advantage: simple in structure easy to use, can draw various dotted lines by changing the second splice plate, applicability is good.

Description of drawings

Fig. 1: structural representation of the present utility model;

Fig. 2: the first splice plate described in the utility model face structural representation;

The plan structure schematic diagram of Fig. 3: Fig. 2;

Fig. 4: the second splice plate described in the utility model face structural representation;

The side-looking structural representation of Fig. 5: Fig. 4;

Symbol description

1. the first splice plate, 2. support column, 3. chute, 4. the second splice plate, 5. slider bar, 6. chi sheet.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and example:

Extremely shown in Figure 5 such as Fig. 1, a kind of assemble type Dotting ruler of the present embodiment, formed by the first splice plate 1 and the second splice plate 4, place, described the first splice plate 1 two ends is provided with support column 2, have chute 3 in the described support column 2, place, described the second splice plate 4 two ends is provided with slider bar 5, described slider bar 5 matches with chute 3, described slider bar 5 length are consistent with chute 3 length, first-class several chi sheets 6 that is intervally distributed with in one side of described the second splice plate 4, described chi sheet 6 length directions are consistent with the length direction of slider bar 5 and be positioned on the same side of the second splice plate 4 equal in length of the length of described chi sheet 6 and slider bar 5 with slider bar 5.

Preferably, the end face of described chi sheet 6 is the inclined-plane.

Preferably, described the second splice plate 4 is provided with graduation mark.

The above is illustrated the utility model with way of example, but the utility model is not limited to above-mentioned specific embodiment, and all any change or modification of doing based on the utility model all belong to the claimed scope of the utility model.

Claims

1. assemble type Dotting ruler, it is characterized in that: formed by the first splice plate and the second splice plate, place, described the first splice plate two ends is provided with support column, have chute in the described support column, place, described the second splice plate two ends is provided with slider bar, described slider bar matches with chute, described slider bar length is consistent with chute length, first-class several chi sheets that is intervally distributed with in one side of described the second splice plate, described chi leaf length direction is consistent with the length direction of slider bar and be positioned on the same side of the second splice plate the length of described chi sheet and the equal in length of slider bar with slider bar.

2. a kind of assemble type Dotting ruler according to claim 1, it is characterized in that: the end face of described chi sheet is the inclined-plane.

3. a kind of assemble type Dotting ruler according to claim 1 and 2, it is characterized in that: described the second splice plate is provided with graduation mark.