CN219347754U

CN219347754U - Multifunctional guiding ruler

Info

Publication number: CN219347754U
Application number: CN202321458049.2U
Authority: CN
Inventors: 武云凌; 刘洪瑞; 隋寿玉
Original assignee: Weifang Dongda Construction Group Co ltd
Current assignee: Weifang Dongda Construction Group Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-07-14
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of measuring tools, in particular to a multifunctional guiding rule; the device is convenient for removing the protruding particles at the end face to be detected, reduces the abrasion of the end face measured by the guiding rule, is convenient to operate and improves the detection precision; the ruler comprises a ruler body, wherein two parallel horizontal end faces are arranged on the ruler body; the scraping assembly is arranged on the ruler body; the scraping assembly comprises a scraper which is slidably arranged on one horizontal end face of the ruler body and a feeding locking piece which supplies power for feeding and stopping of the scraper, the feeding locking piece comprises a mounting seat, a push button, a connecting piece fixedly connected with the push button and an elastic clamping piece arranged on the push button, the push button is connected with the scraper into a whole through the connecting piece, a slide way is arranged on the mounting seat, the push button is slidably arranged at the slide way, a waveform clamping rail which is matched with the elastic clamping piece is arranged on the wall of the slide way, and the elastic clamping piece comprises an elastic connecting piece and a clamping ball arranged on the elastic connecting piece.

Description

Multifunctional guiding ruler

Technical Field

The utility model relates to the technical field of measuring tools, in particular to a multifunctional guiding rule.

Background

A guiding rule is a detection tool; the method is widely applied in the processes of detecting whether the wall surface and the ceramic tile are flat and vertical, detecting whether the floor keel is horizontal, leveling and the like; the prior guiding rule mostly adopts a horizontal end face to carry out auxiliary detection on the flatness of the end face to be detected; some guiding rules have multiple functions such as other angles or verticality.

As disclosed in chinese patent publication No. CN211205317U, the multifunctional guiding rule comprises a rope, a plumb connected with the rope, an upper guiding rule, a lower guiding rule, an adjusting block located between the upper guiding rule and the lower guiding rule, and a protractor mounted on the sidewall of the upper guiding rule, wherein the top wall of the adjusting block is provided with a through slot penetrating the bottom wall of the adjusting block, the opposite sidewalls of the upper guiding rule and the lower guiding rule are respectively provided with a sleeve sliding in the through slot, an adjusting assembly driving the two sleeves to slide relatively is arranged in the through slot, the sidewall of the upper guiding rule is provided with a winding piece for winding and unwinding the rope, and the rope in a vertical state is relatively parallel to the straight line of the central axis of the protractor; through adjusting the distance between upper guiding rule and the lower guiding rule, increased measuring range, and can wind the rope as required, application scope is wide, avoids rope overlength to be twined and scratch, has improved detection efficiency.

However, when the present inventors embodied this device, the following drawbacks were found to exist: in the process of detecting the flatness of the end face of the wall face or the ceramic tile and the like, the end face to be detected is often attached with a part of bulges such as cement particles, the part of bulges affects the detection precision of the guiding rule, and operators often scrape the guiding rule, so that the abrasion of the end face of the guiding rule is measured, and the detection precision of the guiding rule is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the multifunctional guiding rule which is convenient for removing the protruding particles at the end face to be detected, reduces the abrasion of the end face of the guiding rule measured, is convenient to operate and improves the detection precision.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the multifunctional guiding ruler comprises a ruler body, wherein two horizontal end faces which are arranged in parallel are arranged on the ruler body; the scraping assembly is arranged on the ruler body; the scraping assembly comprises a scraper which is slidably arranged at one horizontal end surface on the ruler body and a feeding locking piece which supplies power for feeding and stopping of the scraper, the feeding locking piece comprises a mounting seat, a push button, a connecting piece fixedly connected with the push button and an elastic clamping piece arranged on the push button, the push button is connected with the scraper into a whole through the connecting piece, a slideway is arranged on the mounting seat, the push button is slidably arranged at the slideway, a wave-shaped clamping rail which is matched with the elastic clamping piece is arranged on the wall of the slideway, and the elastic clamping piece comprises an elastic connecting piece and a clamping ball which is arranged on the elastic connecting piece; further, the clamping ball is clamped into the waveform clamping rail; the elastic connecting piece can adopt a metal elastic piece, one end of the metal elastic piece is fixedly connected with the push button, and the other end of the metal elastic piece is connected with the clamping ball; the elastic connecting piece can also adopt other elastic pieces such as springs, elastic metal rods and the like to elastically push the clamping balls to enter the wavy clamping rail; furthermore, a notch allowing the scraper to pass through is formed in the ruler body, the scraper is slidably arranged in the notch, and the forward and backward movement of the scraper is limited through the notch; the connecting piece can adopt equivalent pieces such as a connecting plate or a connecting rod and the like with synchronous transmission effect.

Preferably, the device also comprises a gap ranging component, wherein the gap ranging component comprises a sliding seat, a length ruler and an elastic resetting piece, wherein the sliding seat is slidably arranged on the ruler body, the sliding seat is slidably arranged along the horizontal direction of the ruler body, the length ruler can be vertically slidably arranged on the sliding seat, the length ruler is vertically arranged with the ruler body, and the length ruler is elastically connected with the sliding seat through the elastic resetting piece; further, when the bottom measuring end of the length ruler is flush with the horizontal end surface of the ruler body, the zero-degree line of the length ruler is flush with the corresponding horizontal end surface; the elastic resetting piece can adopt a tension spring, one end of the tension spring is connected with the sliding seat, and the other end of the tension spring is connected with the top of the ruler body; the elastic resetting piece can also adopt an equivalent piece such as an elastic belt with equivalent elastic resetting effect; further, the ruler body is provided with a sliding rail, the sliding seat is slidably mounted on the sliding rail, and the sliding rail can be a T-shaped sliding rail or a dovetail sliding rail.

Preferably, the sliding seat is provided with a digital display assembly, the length ruler slides through the digital display assembly, and the digital display assembly is used for displaying the moving distance of the length ruler in a numerical mode; further, the digital display assembly is a conventional known technology, and the specific structure and principle thereof are not further described herein, and reference may be made to the structural principle of the digital display vernier caliper, such as a constant force digital display device of the digital display caliper disclosed in publication (bulletin) number CN 217403292U.

Preferably, a first bubble level is arranged in the middle of the ruler body.

Preferably, the hollow rotating seat is rotatably arranged on the ruler body, a second bubble level is arranged in the hollow rotating seat, an angle scale mark is arranged on the ruler body, close to the hollow rotating seat, and a pointer is arranged on the hollow rotating seat.

Preferably, a length scale mark is arranged on one horizontal end surface of the ruler body.

Preferably, the ruler body is provided with two groups of holding grooves.

Preferably, the feeding locking elements are two groups, and the two groups of feeding locking elements are arranged corresponding to the two holding grooves; further, the two feeding locking elements are located between the two holding grooves, and the two feeding locking elements are adjacent to the corresponding holding grooves respectively.

Preferably, suspension holes are arranged near the two side ends of the ruler body.

Preferably, the length scale is rotatably provided with a ball; the ball is positioned at the contact surface of the length and the end surface to be detected.

Advantageous effects

Compared with the prior art, the utility model provides a multifunctional guiding rule, which has the following beneficial effects: this multi-functional guiding rule, when waiting to detect that face department has the cement particle protruding thing etc. to influence the chi body and measure, promote the button, after the connecting piece transmission, the scraper stretches out from a horizontal terminal surface department of the chi body, through the scraper strike off protruding particulate matter can, be convenient for get rid of the protruding particulate matter of terminal surface department that awaits measuring, reduce guiding rule measuring terminal surface wearing and tearing, the simple operation avoids protruding particulate matter to lead to the fact the influence to the detection precision that detects the terminal surface roughness, improves detection precision.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic rear view of the present utility model;

FIG. 4 is a schematic view of the cross-sectional structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 5 is a schematic perspective view of the feed lock of the present utility model;

FIG. 6 is a schematic view of the feed lock of the present utility model in a front elevational view;

FIG. 7 is a schematic view of the cross-sectional structure of FIG. 6 at A-A in accordance with the present utility model;

the reference numerals in the drawings: 1. a ruler body; 2. a horizontal end surface; 3. a scraper; 4. a mounting base; 5. a push button; 6. a connecting piece; 7. wave-shaped clamping rail; 8. an elastic connection member; 9. ball clamping; 10. a sliding seat; 11. a length scale; 12. an elastic reset piece; 13. a digital display component; 14. a first bubble level; 15. a hollow rotating seat; 16. a second bubble level; 17. angle graduation marks; 18. a pointer; 19. length scale marks; 20. a holding groove; 21. a hanging hole; 22. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the multifunctional guiding rule of the present utility model comprises a rule body 1, wherein two horizontal end surfaces 2 which are arranged in parallel are arranged on the rule body 1; the scraping assembly is arranged on the ruler body 1; the scraping component comprises a scraper 3 which is slidably arranged at one horizontal end face 2 of the ruler body 1 and a feeding locking piece which supplies power for feeding and stopping the scraper 3, wherein the feeding locking piece comprises a mounting seat 4, a push button 5, a connecting piece 6 fixedly connected with the push button 5 and an elastic clamping piece arranged on the push button 5, the push button 5 is connected with the scraper 3 into a whole through the connecting piece 6, a slideway is arranged on the mounting seat 4, the push button 5 is slidably arranged at the slideway, a wave-shaped clamping rail 7 which is matched with the elastic clamping piece is arranged on the wall of the slideway, and the elastic clamping piece comprises an elastic connecting piece 8 and a clamping ball 9 arranged on the elastic connecting piece 8; further, the clamping ball 9 is clamped into the waveform clamping rail 7; the elastic connecting piece 8 can adopt a metal elastic piece, one end of the metal elastic piece is fixedly connected with the push button 5, and the other end of the metal elastic piece is connected with the clamping ball 9; the elastic connecting piece 8 can also adopt other elastic pieces such as springs, elastic metal rods and the like to push the clamping balls 9 to enter the wavy clamping rail 7; furthermore, a notch allowing the scraper 3 to pass through is arranged on the ruler body 1, the scraper 3 is slidably arranged in the notch, and the verticality of the scraper 3 in advance and retreat is limited through the notch; the connecting piece 6 can be an equivalent piece with synchronous transmission effect, such as a connecting plate or a connecting rod; after the position of the push button 5 is adjusted to be in place, the clamping ball 9 is clamped into the wave-shaped clamping rail 7, so that the push button 5 is limited, and the scraper 3 is prevented from automatically retracting into the ruler body 1 in the scraping operation process of the raised particles; when waiting to strike off the particulate matter comparatively firm, operating personnel's thumb can assist to press push button 5 to prevent scraper 3 from shifting by oneself because of the atress, guarantee scraper 3 installation stability.

Specifically, the multifunctional ruler further comprises a gap ranging component, wherein the gap ranging component comprises a sliding seat 10, a length ruler 11 and an elastic reset piece 12 which are slidably arranged on the ruler body 1, the sliding seat 10 is slidably arranged along the horizontal direction of the ruler body 1, the length ruler 11 can be vertically slidably arranged on the sliding seat 10, the length ruler 11 is vertically arranged with the ruler body 1, and the length ruler 11 is elastically connected with the sliding seat 10 through the elastic reset piece 12; further, when the bottom measuring end of the length ruler 11 is flush with the horizontal end face 2 of the ruler body 1, the zero-degree line of the length ruler 11 is flush with the corresponding horizontal end face 2; further, the length ruler 11 extends out of the horizontal end face 2 of the bottom of the ruler body 1, the elastic reset piece 12 can adopt a tension spring, one end of the tension spring is connected with the sliding seat 10, and the other end of the tension spring is connected with the top of the ruler body 1; the elastic restoring piece 12 can also be an equivalent piece with equivalent elastic restoring effect such as an elastic belt; further, a slide rail is arranged on the ruler body 1, the sliding seat 10 is slidably arranged on the slide rail, and the slide rail can be a T-shaped slide rail or a dovetail slide rail; in the flatness detection process of the surface to be detected, a seamless gap between the surface to be detected and the horizontal end face 2 of the ruler body 1 can be observed only in a visual inspection mode, accurate data cannot be obtained for the size of the gap, and at the moment, measurement can be carried out through a gap ranging component; the horizontal end face 2 at the bottom end of the ruler body 1 is tightly contacted with the end face to be detected, the sliding seat 10 is pushed along the ruler body 1, the length ruler 11 is contacted with the end face to be detected under the action of the elastic reset piece 12, when a gap appears on the end face to be detected, the length ruler 11 moves up and down, the size of the gap can be obtained through the distance change of the length ruler 11 obtained through the reading of the length ruler 11, the gap size is digitized, the flatness of the end face to be detected is directly expressed in a data mode, and error defects of the gap size observed through naked eyes are optimized, so that the detection precision of the guiding ruler is improved.

Specifically, a digital display assembly 13 is mounted on the sliding seat 10, the length ruler 11 slides through the digital display assembly 13, and the digital display assembly 13 is used for displaying the moving distance of the length ruler 11 in a numerical mode; further, the digital display assembly 13 is a conventional known technology, and the specific structure and principle thereof will not be further described herein, and reference may be made to the structure principle of the digital display vernier caliper, such as a constant force digital display device of the digital display caliper disclosed in publication (bulletin) number CN 217403292U; the digital display component 13 can directly display the moving distance of the length ruler 11 in a numerical mode in the gap measurement process, and the convenience and accuracy of reading the moving distance value of the length ruler 11 are further improved.

Specifically, a first bubble level 14 is arranged in the middle of the ruler body 1; through the first bubble level 14, the levelness of the end surface to be detected can be detected, and the functional diversity of the guiding ruler is improved.

Specifically, a hollow rotating seat 15 is rotatably installed on the ruler body 1, a second bubble level 16 is arranged in the hollow rotating seat 15, angle scale marks 17 are arranged on the ruler body 1 close to the hollow rotating seat 15, and a pointer 18 is arranged on the hollow rotating seat 15; the second bubble level 16 can be arranged in parallel with the first bubble level 14, and the level degree of the end face is checked for the second time through the second bubble level 16 so as to improve the detection precision; the inclination angle of the end face to be detected can be measured, the air bubble in the second air bubble level 16 is positioned at the middle balance position by rotating the hollow rotating seat 15, and the angle scale mark 17 indicated by the pointer 18 is the approximate inclination angle between the end face to be detected and the horizontal plane, so that the inclination angle of the end face to be detected is roughly measured; the hollow rotating seat 15 can be rotationally adjusted, so that the second bubble level 16 is vertically arranged with the rule body 1, and when the vertical end face is detected, whether the rule body 1 is in a vertical state is adjusted by observing bubbles in the second bubble level 16, so that the use function diversity of the running rule is further improved.

Specifically, a length scale line 19 is arranged at one horizontal end surface 2 of the ruler body 1; through the length scale mark 19, the guiding rule can be used as a length measuring tool, and the using function of the guiding rule is further improved.

Specifically, the ruler body 1 is provided with two groups of holding grooves 20; the holding groove 20 can provide better force points for operators, so that the operators can hold the ruler body 1 more conveniently; in another embodiment, the holding groove 20 can be shaped to fit with the fingers of a human body, and is more ergonomic.

Specifically, the feeding locking elements are two groups, and the two groups of feeding locking elements are arranged corresponding to the two holding grooves 20; further, two feeding locking elements are positioned between the two holding grooves 20, and the two feeding locking elements are adjacent to the corresponding holding grooves 20 respectively; through two feeding locking pieces, the scraper 3 can be balanced and forced, so that the scraper 3 is not easy to deviate in the feeding or retreating process, an operator holds the scraper to the holding groove 20 by two hands, and the thumb presses the push button 5, so that the push button 5 is conveniently forced and controlled, and the operation convenience is improved.

Specifically, suspension holes 21 are arranged near the two side ends of the ruler body 1; through the hanging hole 21, the guiding rule can be hung at the tool rack, or ropes and the like can pass through the hanging hole 21, and the guiding rule is hung at the waist of a user through the ropes and the like, so that the carrying and placing convenience of the guiding rule is improved.

Specifically, the length scale 11 is rotatably provided with a ball 22; the ball 22 is positioned at the contact surface of the length and the end surface to be detected; the friction force between the length scale 11 and the end surface to be detected can be reduced through the ball 22, and the length scale 11 can be pushed to move along the scale body 1 more effort-saving.

When the scraper 3 is used, the hands of an operator pass through the holding groove 20, the thumbs are in contact with the push buttons 5, the push buttons 5 drive the scraper 3 connected with the connecting piece 6 to be exposed from the horizontal end face 2 at the bottom of the ruler body 1 through the force application of the thumbs, the convex particles attached to the end face to be detected are scraped, then the scraper 3 is retracted into the ruler body 1, and the flatness of the end face to be detected is detected through the upper horizontal end face 2 and the lower horizontal end face 2 of the ruler body 1; the sliding seat 10 is pushed left and right along the ruler body 1, the length ruler 11 slides along the end face to be detected, the corresponding numerical value is read through the digital display component 13, the gap size between the guiding ruler and the end face to be detected is measured, and the accurate gap numerical value is obtained and recorded.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. The multifunctional guiding ruler comprises a ruler body (1), wherein two horizontal end faces (2) which are arranged in parallel are arranged on the ruler body (1); the device is characterized by further comprising a scraping component arranged on the ruler body (1);

the scraping assembly comprises a scraper (3) which is slidably arranged on one horizontal end surface (2) of the ruler body (1) and a feeding locking piece which supplies power for feeding and stopping the scraper (3);

the feeding locking piece comprises a mounting seat (4), a push button (5), a connecting piece (6) fixedly connected with the push button (5) and an elastic clamping piece arranged on the push button (5), wherein the push button (5) is connected with the scraper (3) into a whole through the connecting piece (6), a slide way is arranged on the mounting seat (4), the push button (5) is slidably arranged at the slide way, and a wave-shaped clamping rail (7) matched with the elastic clamping piece is arranged on the wall of the slide way;

the elastic clamping piece comprises an elastic connecting piece (8) and a clamping ball (9) arranged on the elastic connecting piece (8).

2. The multifunctional guiding ruler according to claim 1, further comprising a gap ranging assembly, wherein the gap ranging assembly comprises a sliding seat (10) slidably mounted on the ruler body (1), a length ruler (11) and an elastic reset piece (12), the sliding seat (10) is slidably arranged along the horizontal direction of the ruler body (1), the length ruler (11) is slidably mounted on the sliding seat (10) up and down, the length ruler (11) is vertically arranged with the ruler body (1), and the length ruler (11) is elastically connected with the sliding seat (10) through the elastic reset piece (12).

3. The multifunctional guiding ruler according to claim 2, wherein a digital display assembly (13) is installed on the sliding seat (10), the length ruler (11) slides through the digital display assembly (13), and the moving distance of the length ruler (11) is displayed in a numerical mode through the digital display assembly (13).

4. The multifunctional guiding ruler according to claim 1, characterized in that the middle part of the ruler body (1) is provided with a first bubble level (14).

5. The multifunctional guiding ruler according to claim 1, wherein the hollow rotating seat (15) is rotatably installed on the ruler body (1), a second bubble level (16) is arranged in the hollow rotating seat (15), angle scale marks (17) are arranged on the ruler body (1) close to the hollow rotating seat (15), and a pointer (18) is arranged on the hollow rotating seat (15).

6. The multifunctional guiding ruler according to claim 1, characterized in that length graduation lines (19) are arranged at one horizontal end face (2) of the ruler body (1).

7. The multifunctional guiding ruler according to claim 1, wherein the ruler body (1) is provided with holding grooves (20), and the holding grooves (20) are in two groups.

8. The multi-purpose guiding rule according to claim 7, characterized in that the feed locks are of two groups, which are arranged in correspondence with two holding grooves (20).

9. The multifunctional guiding ruler according to claim 1, characterized in that suspension holes (21) are arranged near the two side ends of the ruler body (1).

10. The multifunctional guiding ruler according to claim 2, characterized in that the length ruler (11) is rotatably provided with a ball (22).