CN216132355U

CN216132355U - Surveying and mapping ruler for industrial design

Info

Publication number: CN216132355U
Application number: CN202122687873.2U
Authority: CN
Inventors: 周翔鸿; 王逸龙; 郑橙; 雷能菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-25
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a surveying and mapping ruler for industrial design, which comprises a ruler, wherein a groove is formed in one side of the ruler, which is far away from a scale mark, the groove is formed along the direction of the scale mark, two sliding adjusting frames are movably connected to one side of the ruler, which is close to the groove, a U-shaped sliding plate is arranged in the groove under the stretching action of a tension spring in a normal state, the groove side of the inner side of the U-shaped sliding plate is vertically arranged along the direction of the groove, the sliding adjusting frames do not influence the normal use of the ruler at the moment, when a circle needs to be drawn, the U-shaped sliding plate is stretched outwards to enable the U-shaped sliding plate to be in a cross state, a fixing knob is clockwise rotated after the radius of the circle needs to be drawn is adjusted, through the structure, the U-shaped sliding plate is accommodated in the groove, when the circle needs to be drawn, a pencil at one end is aligned with the center of the circle, the ruler is rotated to enable the pencil at the other side to draw the circle, simple and convenient use and good fixing effect.

Description

Surveying and mapping ruler for industrial design

Technical Field

The utility model relates to the field of industrial design, in particular to a surveying and mapping ruler for industrial design.

Background

Such as the authorization notice number: CN 210680215U discloses a drawing tool for industrial design, which comprises a ruler body and a pressing part, wherein one end of the ruler body is provided with a cavity, the pressing part is arranged in the cavity, one end side surface of the ruler body is fixedly provided with a bulge, a bottom plate is arranged below the cavity, one end of the bottom plate is connected with the bottom of the ruler body, the other end of the bottom plate is fixedly connected with a buckle, a through hole is arranged on the buckle, scales are arranged on two sides of the ruler body, a bar-shaped penetrating area extending to the other end of the ruler body is arranged at the middle position of the ruler body corresponding to the side of the pressing part, a pen point clamping groove is slidably arranged in the bar-shaped penetrating area through a bar-shaped groove, a through hole is arranged at the middle position of the pen point clamping groove, the pressing part comprises a convex pressing key, fixed needle and spring, protruding type are pressed key below intermediate position activity and are pegged graft and have the fixed needle, are equipped with the spring on the fixed needle, are equipped with the round hole on the bottom plate that the fixed needle corresponds. The utility model eliminates the potential safety hazard, ensures the accuracy of drawing, and has simple structure and strong practicability;

although this structure has eliminated the potential safety hazard, in the use of reality, need a hand to remain the state of pressing all the time, consequently do not have fixed knot structure between written draw-in groove and the bar recess and can lead to written draw-in groove to slide in bar recess inside the rotation in-process of reality simultaneously, and then the influence is comparatively complicated and be not convenient for operate in the use of reality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the surveying and mapping ruler for industrial design, which is more convenient to use and better in fixing effect.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a surveying and mapping chi for industrial design, including the ruler, the ruler is kept away from scale mark one side and is seted up the recess, and the recess is seted up along the direction of scale mark, the ruler is close to recess one side swing joint and has two slide adjusting bracket, slide adjusting bracket including with the gliding U type slide of recess inner wall cooperation, U type slide thickness is less than the groove depth, U type slide both sides threaded connection has the fixed knob that offsets with the ruler, has the sleeve pipe knob of pencil, U type slide is close to the indent structure of ruler one side for the run-through, and slides with the ruler adaptation, slide adjusting bracket has the slider along scale mark direction sliding connection inside the recess, rotate through the extension spring between slider and the U type slide and be connected, slide adjusting bracket and recess adaptation block.

As a preferable technical scheme of the utility model, sliding grooves matched with the sliding blocks to slide are formed in the inner sides of the two arms of the groove.

As a preferred technical scheme, a clamping groove is formed in one side, close to a tension spring, of the U-shaped sliding plate, and a T-shaped shaft which rotates in a matched mode with the clamping groove is fixedly installed at one end, close to the U-shaped sliding plate, of the tension spring.

As a preferable technical scheme of the utility model, the sleeve knob is axially provided with jacks in interference fit with a pencil, and one of the jacks is inserted with the pencil, and the other jack is inserted with the thimble.

As a preferable technical scheme of the utility model, one side of the U-shaped sliding plate, which is close to the scale mark, is provided with a scale groove.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. under the tensile effort of extension spring under the normality, make the inside of recess is arranged in to U type slide, and the inboard fluting one side of U type slide sets for perpendicularly with the recess direction, slide adjusting bracket does not influence the normal use of ruler this moment, when needs draw the circle, stretch U type slide to the outside, make U type slide be the cross state, adjust the radius that needs the drawing circle after, clockwise rotation fixed knob, when using the ruler alone through this structure, U type slide is accomodate to the inside of recess, when needing the drawing circle, aim at the pencil and the centre of a circle of one end, and rotate the ruler, make the pencil of one side in addition draw the circle, high durability and convenient use, it is fixed effectual.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sliding adjusting rack of the present invention being received in the groove;

FIG. 3 is a schematic left side view of the structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the sliding adjustment frame of the present invention;

FIG. 5 is an exploded view of the slide adjust bracket of the present invention;

FIG. 6 is a schematic view of the sleeve knob structure of the present invention;

FIG. 7 is a schematic cross-sectional view of the U-shaped slider of the present invention;

FIG. 8 is a schematic view of the slider and T-shaped shaft structure of the present invention;

fig. 9 is a schematic cross-sectional view of the straightedge of the present invention;

fig. 10 is an enlarged schematic view of a portion a of fig. 9 according to the present invention.

Wherein: 1. a straightedge; 11. a groove; 12. a chute;

2. a sliding adjustment frame; 21. a U-shaped slide plate; 211. a scale groove; 212. a card slot; 22. fixing the knob; 23. a sleeve knob; 231. a jack; 232. a pencil; 24. a slider; 241. a T-shaped shaft; 242. a tension spring.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-10, the utility model provides a surveying and mapping ruler for industrial design, which comprises a ruler 1, wherein one side of the ruler 1, which is far away from a scale mark, is provided with a groove 11, the groove 11 is arranged along the scale mark, one side of the ruler 1, which is close to the groove 11, is movably connected with two sliding adjusting frames 2, the sliding adjusting frames 2 comprise a U-shaped sliding plate 21 which is matched with the inner wall of the groove 11 to slide, the thickness of the U-shaped sliding plate 21 is smaller than the depth of the groove 11, two sides of the U-shaped sliding plate 21 are in threaded connection with a fixed knob 22 which is abutted against the ruler 1 and a sleeve knob 23 with a pencil 232, one side of the U-shaped sliding plate 21, which is close to the ruler 1, is of a penetrating type concave structure and is matched with the ruler 1 to slide, the sliding adjusting frames 2 are in the groove 11 in a sliding way along the scale mark direction and are provided with a sliding block 24, and the sliding block 24 is rotatably connected with the U-shaped sliding plate 21 through a tension spring 242, the sliding adjusting frame 2 is matched and clamped with the groove 11.

Under the stretching action force of the tension spring 242, the U-shaped sliding plate 21 is placed in the groove 11, one side of the inner side of the U-shaped sliding plate 21 is vertically arranged in the direction of the groove 11, at the moment, the sliding adjusting frame 2 does not influence the normal use of the ruler 1 (as shown in figure 3), when a circle needs to be drawn, the U-shaped sliding plate 21 is stretched towards the outer side, the U-shaped sliding plate 21 is far away from the ruler 1, then the U-shaped sliding plate 21 is rotated by ninety degrees, the sliding direction of the groove of the U-shaped sliding plate 21 is the same as the sliding direction of the sliding block 24, then the U-shaped sliding plate 21 is in a cross state under the elastic stretching action force of the tension spring 242, at the moment, the fixing knob 22 is placed above the ruler 1, after the radius of the circle needs to be drawn is adjusted, the fixing knob 22 is rotated clockwise, the U-shaped sliding plate 21 is fixed in the cross state on the ruler 1 (as shown in figures 1 and 2), through the structure, when the ruler 1 is used alone, the U-shaped sliding plate 21 is stored in the groove 11, when needing to draw a circle, aim at the pencil 232 of one end with the centre of a circle to rotate ruler 1, make the pencil 232 of one side in addition draw a circle, it is simple to use convenient, fixed effectual.

In other embodiments, the inner sides of the two arms of the groove 11 are provided with sliding grooves 12 which are matched with the sliding blocks 24 for sliding;

as shown in fig. 10, the sliding block 24 slides in cooperation with the sliding groove 12 and is arranged along the scale marks of the ruler 1, and the sliding block 24 slides in the sliding groove 12, so that the U-shaped sliding plate 21 drives the pencil 232 at the bottom to slide.

In other embodiments, a clamping groove 212 is formed in a side of the U-shaped sliding plate 21 close to the tension spring 242, and a T-shaped shaft 241 rotating in cooperation with the clamping groove 212 is fixedly installed at one end of the tension spring 242 close to the U-shaped sliding plate 21.

As shown in fig. 4, 5, 7, and 8, the T-shaped shaft 241 is engaged with the slot 212, the slider 24 and the U-shaped sliding plate 21 are fixed by the tension spring 242, and the T-shaped shaft 241 is engaged with the slot 212 to rotate, so that the U-shaped sliding plate 21 rotates when being adjusted, and the U-shaped sliding plate 21 is always close to the straightedge 1 by the tensile force of the tension spring 242.

In other embodiments, the sleeve knob 23 is axially provided with insertion holes 231 which are in interference fit with the pencil 232, one of the two insertion holes 231 is inserted with the pencil 232, and the other insertion hole is inserted with the thimble.

When the adjustable pencil sharpener is used, the thimble is inserted into the insertion hole 231 on one side in an interference fit mode and abuts against the circle center, and the pencil 232 at the bottom of the U-shaped sliding plate 21 on the other side is adjusted, so that one end of the thimble is better fixed, and the pencil 232 is prevented from being used as a fulcrum time interval core.

In other embodiments, the U-shaped sliding plate 21 has a calibration slot 211 formed on a side thereof close to the calibration line.

As shown in fig. 4, the scale groove 211 is formed, and the scale groove 211 and the lead of the pencil 232 are on the same plumb line, so that the positions of the lead and the scale line can be conveniently observed through the scale groove 211.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a survey and drawing chi for industrial design, including ruler (1), its characterized in that: the ruler is characterized in that a groove (11) is formed in one side, away from the scale lines, of the ruler (1), the groove (11) is formed in the direction of the scale lines, the ruler (1) is close to one side of the groove (11) and is movably connected with two sliding adjusting frames (2), each sliding adjusting frame (2) comprises a U-shaped sliding plate (21) matched with the inner wall of the groove (11) in a sliding mode, the thickness of each U-shaped sliding plate (21) is smaller than the depth of the groove (11), both sides of each U-shaped sliding plate (21) are in threaded connection with a fixed knob (22) which is abutted to the ruler (1) and a sleeve knob (23) with a pencil (232), the U-shaped sliding plate (21) is close to one side of the ruler (1) and is of a through type concave structure and slides in a matching manner with the ruler (1), the sliding adjusting frames (2) are connected with a sliding block (24) inside the groove (11) along the direction of the scale lines, and the sliding blocks (24) and the U-shaped sliding plates (21) are connected in a rotating manner through tension springs (242), the sliding adjusting frame (2) is matched and clamped with the groove (11).

2. A ruler for industrial design according to claim 1, wherein: the inner sides of two arms of the groove (11) are provided with sliding grooves (12) which slide in a matching way with the sliding blocks (24).

3. A ruler for industrial design according to claim 1, wherein: u type slide (21) are close to extension spring (242) one side and have seted up draw-in groove (212), extension spring (242) are close to U type slide (21) one end fixed mounting have with draw-in groove (212) cooperation pivoted T type axle (241).

4. A ruler for industrial design according to claim 1, wherein: the sleeve knob (23) is axially provided with a jack (231) in interference fit with a pencil (232), and two jacks (231) are internally provided with the pencil (232) in one inserting way and a thimble in the other inserting way.

5. A ruler for industrial design according to claim 1, wherein: and a scale groove (211) is formed in one side, close to the scale lines, of the U-shaped sliding plate (21).