CN221067631U - Ruler with built-in guide groove - Google Patents

Ruler with built-in guide groove Download PDF

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Publication number
CN221067631U
CN221067631U CN202322714641.0U CN202322714641U CN221067631U CN 221067631 U CN221067631 U CN 221067631U CN 202322714641 U CN202322714641 U CN 202322714641U CN 221067631 U CN221067631 U CN 221067631U
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China
Prior art keywords
parallel
ruler
groove
face
ruler body
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CN202322714641.0U
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Chinese (zh)
Inventor
吴国强
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Zhejiang Jinsihou Stationery Co ltd
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Zhejiang Jinsihou Stationery Co ltd
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Priority to CN202322714641.0U priority Critical patent/CN221067631U/en
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Abstract

A ruler with built-in guide slots, comprising: the ruler body, the ruler body top surface is the upper plane, and the ruler body bottom surface is the lower plane, and the ruler body front end face is first terminal surface, and the ruler body rear end face is the second terminal surface, and the ruler body left side is first side, and the ruler body right side is the second side, and the lower plane is provided with the scale, and the upper plane is provided with the recess, and the recess is parallel in the horizontal direction with first terminal surface. The utility model provides a pair of straight ruler capable of setting one supporting leg of the compass in the groove by arranging the groove parallel to the first end face in the horizontal direction, and drawing parallel lines parallel to the first end face by placing the other supporting leg on the paper surface and dragging the compass, so that the problem that the conventional straight ruler cannot conveniently draw the parallel lines is solved.

Description

Ruler with built-in guide groove
Technical Field
The utility model relates to stationery, in particular to a ruler with a built-in guide groove.
Background
The ruler is one of the most common stationery, has quite wide application, and is required to be used as a tool for measuring the length and drawing the straight line from primary school study to working position. The ruler is also frequently used for drawing parallel lines, the ruler is usually required to be matched with a right-angle triangular ruler for drawing, and the ruler is troublesome.
Disclosure of utility model
A ruler with built-in guide slots, comprising: the ruler body, the ruler body top surface is the upper plane, and the ruler body bottom surface is the lower plane, and the ruler body front end face is first terminal surface, and the ruler body rear end face is the second terminal surface, and the ruler body left side is first side, and the ruler body right side is the second side, and the lower plane is provided with the scale, and the upper plane is provided with the recess, and the recess is parallel in the horizontal direction with first terminal surface. The utility model provides a pair of straight ruler capable of setting one supporting leg of the compass in the groove by arranging the groove parallel to the first end face in the horizontal direction, and drawing parallel lines parallel to the first end face by placing the other supporting leg on the paper surface and dragging the compass, so that the problem that the conventional straight ruler cannot conveniently draw the parallel lines is solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A ruler with built-in guide slots, comprising: the ruler body, the ruler body top surface is the upper plane, and the ruler body bottom surface is the lower plane, and the ruler body front end face is first terminal surface, and the ruler body rear end face is the second terminal surface, and the ruler body left side is first side, and the ruler body right side is the second side, and the lower plane is provided with the scale, and the upper plane is provided with the recess, and the recess is parallel in the horizontal direction with first terminal surface.
Further provided, the scale comprises: the first end face is parallel to the first parallel reference line, the second parallel reference line and the third parallel reference line, and the parallel graduation is perpendicular to the vertical graduation.
Further provided, the groove is an arc groove.
Further provided, the groove is a V-shaped groove.
Further provided, the groove is a V-shaped arc groove, and the bottom of the V-shaped arc groove is an arc surface.
Further provided, the grooves are array parallel grooves.
Further, the second side face is provided with end face alignment lines, the bottommost end of each array parallel groove is aligned with the end face alignment lines, the end face alignment lines are parallel to the second end face, and the end face alignment lines are aligned with the vertical scales.
The utility model provides a pair of straight ruler capable of setting one supporting leg of the compass in the groove by arranging the groove parallel to the first end face in the horizontal direction, and drawing parallel lines parallel to the first end face by placing the other supporting leg on the paper surface and dragging the compass, so that the problem that the conventional straight ruler cannot conveniently draw the parallel lines is solved.
Drawings
FIG. 1 is a perspective view of a method of use of the present utility model;
FIG. 2 is a side view of the method of use of the present utility model;
FIG. 3 is a perspective view of a first embodiment of the present utility model;
fig. 4 is a perspective view of a second embodiment of the present utility model;
Fig. 5 is a cross-sectional view of the first and second embodiments of the present utility model;
FIG. 6 is a perspective view of a third embodiment of the present utility model;
Fig. 7 is a perspective view of a fourth embodiment of the present utility model;
Fig. 8 is a cross-sectional view of the third and fourth embodiments of the present utility model;
fig. 9 is a perspective view of a fifth embodiment of the present utility model;
FIG. 10 is a cross-sectional view of a fifth embodiment of the present utility model;
FIG. 11 is a perspective view of a sixth embodiment of the present utility model;
FIG. 12 is a second perspective view of a sixth embodiment of the present utility model;
FIG. 13 is a cross-sectional view of a sixth embodiment of the utility model;
In the figure: the ruler body 1, an upper plane 11, a lower plane 12, a first end face 13, a second end face 14, a first side face 15, a second side face 16,
Scale 2, parallel scale 21, first parallel reference line 22, second parallel reference line 23, third parallel reference line 24, vertical scale 25, end face alignment line 26,
Groove 3, arc groove 31, V-shaped groove 32, V-shaped arc groove 33, arc surface 331, array parallel groove 34,
Compasses 4, first leg 41, second leg 42, scribe line 43, paper 5.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 13: a ruler with built-in guide slots, comprising: the ruler body 1, the top surface of the ruler body 1 is an upper plane 11, the bottom surface of the ruler body 1 is a lower plane 12, the front end face of the ruler body 1 is a first end face 13, the rear end face of the ruler body 1 is a second end face 14, the left side of the ruler body 1 is a first side face 15, the right side of the ruler body 1 is a second side face 16, the lower plane 12 is provided with scales 2, the upper plane 11 is provided with grooves 3, and the grooves 3 are parallel to the first end face 13 in the horizontal direction.
The groove 3 parallel to the first end face 13 in the horizontal direction is arranged, so that the first support leg 41 of the compass can be arranged in the groove 3, the second support leg 42 of the compass is placed on the paper surface 5, and the scribing line 43 parallel to the first end face can be drawn by dragging the compass, and the problem that the conventional ruler cannot conveniently draw parallel lines is solved.
Preferably, the scale 2 comprises: the parallel graduation 21, the first parallel reference line 22, the second parallel reference line 23, the third parallel reference line 24 and the vertical graduation 25, the parallel graduation 21 is vertical to the first end face 13 in the horizontal direction, the first end face 13 is parallel to the first parallel reference line 22, the second parallel reference line 23 and the third parallel reference line 24, and the parallel graduation 21 is vertical to the vertical graduation 25. The user can see the scale 2 of the lower plane 12 through the transparent ruler body 1, and can draw parallel lines along the first end face 13 by overlapping the reference straight line on the paper surface 5 with any one of the first parallel reference line 22, the second parallel reference line 23 and the third parallel reference line 24.
Preferably, as shown in fig. 3 and 5: in the first embodiment, the groove 3 is an arc groove 31, the arc groove 31 penetrates through the ruler body, and the inner wall of the arc groove 31 has no angle, so that the dragging compass is smooth, but the accuracy is low, and the method is applicable to the situation with high tolerance.
Preferably, as shown in fig. 4 and 5: in the second embodiment, the groove 3 is an arc groove 31, and the arc groove 31 is an arc groove 31 with two closed ends, so that the length is easier to control than the arc groove 31 with the closed ends in the first embodiment, and the track drawn by the second support leg 42 on the paper surface 5 is not deviated from the preset direction due to the first support leg 41 being separated from the arc groove 31.
Preferably, as shown in fig. 6 and 8: in the third embodiment, the groove 3 is a V-shaped groove 32, the V-shaped groove 32 penetrates through the ruler body, the area of the lowest point of the V-shaped groove 32 is small, and the drawing accuracy is high.
Preferably, as shown in fig. 7 and 8: in the fourth embodiment, the groove 3 is a V-shaped groove 32, and the V-shaped groove 32 is a V-shaped groove 32 with two closed ends, so that the length is easier to control than the V-shaped groove 32 with the third embodiment, and the track drawn by the second leg 42 on the paper surface 5 is not deviated from the preset direction due to the first leg 41 being separated from the V-shaped groove 32.
Preferably, as shown in fig. 9 and 10: in the fifth embodiment, the groove 3 is a V-shaped arc groove 33, and the bottom of the V-shaped arc groove 33 is an arc surface 331. Compared with the three arc surfaces 331 of the embodiment, the first leg 41 is easier to drag, and the drawing accuracy is high and the drawing is convenient.
Preferably, as shown in fig. 11 to 13: in the sixth embodiment, the grooves 3 are parallel grooves 34, the parallel grooves 34 are a plurality of parallel grooves disposed on the upper plane 11, the second side 16 is provided with end alignment lines 26, the bottommost end of each parallel groove 34 is aligned with the end alignment line 26, the end alignment line 26 is parallel to the second end surface 14, and the end alignment line 26 is aligned with the vertical scale 25. A plurality of parallel lines with different pitches are conveniently drawn.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. A ruler with built-in guide slots, comprising: the utility model provides a ruler body (1), ruler body (1) top surface is plane (11), and ruler body (1) bottom surface is plane (12) down, and the terminal surface is first terminal surface (13) before ruler body (1), and ruler body (1) rear end face is second terminal surface (14), and ruler body (1) left side is first side (15), and ruler body (1) right side is second side (16), and plane (12) are provided with scale (2) down, its characterized in that, upper plane (11) are provided with recess (3), and recess (3) are parallel in the horizontal direction with first terminal surface (13).
2. Ruler with built-in guide groove according to claim 1, characterized in that the scale (2) comprises: the device comprises a parallel scale (21), a first parallel reference line (22), a second parallel reference line (23), a third parallel reference line (24) and a vertical scale (25), wherein the parallel scale (21) is vertical to the first end face (13) in the horizontal direction, the first end face (13) is parallel to the first parallel reference line (22), the second parallel reference line (23) and the third parallel reference line (24), and the parallel scale (21) is vertical to the vertical scale (25).
3. Ruler with built-in guide groove according to claim 1, characterized in that the groove (3) is a circular arc groove (31).
4. Ruler with built-in guide groove according to claim 1, characterized in that the groove (3) is a V-groove (32).
5. Ruler with built-in guide groove according to claim 1, characterized in that the groove (3) is a V-shaped arc groove (33), the bottom of the V-shaped arc groove (33) is an arc surface (331).
6. Ruler with built-in guide slot according to claim 1, characterized in that the groove (3) is an array of parallel slots (34).
7. Ruler with built-in guide groove according to claim 6, characterized in that the second side (16) is provided with end alignment lines (26), the bottommost end of each array of parallel grooves (34) is aligned with an end alignment line (26), the end alignment line (26) is parallel to the second end face (14), and the end alignment line (26) is aligned with the vertical graduation (25).
CN202322714641.0U 2023-10-10 2023-10-10 Ruler with built-in guide groove Active CN221067631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322714641.0U CN221067631U (en) 2023-10-10 2023-10-10 Ruler with built-in guide groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322714641.0U CN221067631U (en) 2023-10-10 2023-10-10 Ruler with built-in guide groove

Publications (1)

Publication Number Publication Date
CN221067631U true CN221067631U (en) 2024-06-04

Family

ID=91249757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322714641.0U Active CN221067631U (en) 2023-10-10 2023-10-10 Ruler with built-in guide groove

Country Status (1)

Country Link
CN (1) CN221067631U (en)

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