A multifunctional ruler

Abstract

The utility model relates to the field of building construction technology discloses a multifunctional ruler, include: fixed part is provided with at least three parallel interval's slide groove, and the first scale line is set to fixed part along the extension direction of slide groove, at least three sliding parts, and the one end of sliding part has the abutment, and the at least one portion of each sliding part is set in the corresponding slide groove and slides, and sliding part has the second scale line along the extension direction of sliding part, and the second scale line corresponds with the first scale line, the utility model sets up multiple slide grooves on fixed part, sets up sliding part in the slide groove, and through the second scale line of sliding part and the first scale line of fixed part corresponding matching, accurately control sliding distance, make the abutment between multiple sliding parts form the bevel of different shapes to the quick positioning and cutting of different bevels is realized, and the construction efficiency is greatly promoted.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a multifunctional ruler. Background Technology

[0002] During engineering construction, a large number of materials need to be processed and cut on-site according to actual needs. These materials often require customization due to design changes or size adjustments. Among them, beveling is particularly common, especially in scenarios such as pipe installation and steel structure connection. Precise beveling or multi-sided beveling of materials is often required to ensure seamless connection between components and structural stability.

[0003] Current beveling cutting methods primarily utilize traditional measuring tools, such as tape measures and squares, for measurement and layout to determine the position of the cutting control line. This method requires repeatedly setting the positioning line to ensure measurement accuracy.

[0004] However, this method is relatively inefficient because each measurement and positioning requires a certain amount of time and effort, resulting in a decrease in overall work efficiency. Utility Model Content

[0005] In view of this, the present invention provides a multifunctional ruler to solve the problem of low efficiency in the prior art when cutting materials at an angle, which requires multiple measurements and pulling of positioning lines.

[0006] This utility model provides a multifunctional ruler, including: a fixing member, which is provided with at least three parallel and spaced sliding grooves, and the fixing member is provided with a first scale line along the extension direction of the sliding grooves;

[0007] At least three sliders, one end of each slider having an abutment portion, at least a portion of each slider being slidably disposed in a corresponding groove, each slider having a second scale line along the extending direction of the slider, the second scale line corresponding to the first scale line;

[0008] In use, the slider slides, and according to the required sliding distance, the second scale line corresponds to the scale line of the first scale line. When the slider slides different distances in the groove or does not slide, the abutting parts of the multiple sliders form an angle or a straight line.

[0009] By setting multiple grooves on the fixing component, installing sliding components within the grooves, and matching the second scale line of the sliding component with the first scale line of the fixing component, the sliding distance can be precisely controlled, resulting in bevels of different shapes formed between the contact parts of the multiple sliding components. This enables rapid positioning and cutting of different bevels, significantly improving construction efficiency.

[0010] In one optional embodiment, one end of the groove along its length is a first opening, and the abutting portion of the slider can slide out from or into the groove from the first opening.

[0011] By setting one end of the slide groove as the first opening, the sliding component can move in and out of the slide groove flexibly, which is convenient for quick adjustment and replacement. At the same time, the abutting part of the sliding component can extend out of the slide groove, which is convenient for accurate measurement and positioning in complex construction environments.

[0012] In one alternative embodiment, the first opening is detachably provided with a sealing element for sealing the first opening.

[0013] By setting up a sealing component, the sliding component is ensured to operate stably within the groove, preventing accidental slippage.

[0014] In one alternative embodiment, the upper end of the slide groove is a second opening, and the slider has a driving portion extending out of the second opening of the slide groove, the driving portion being driven to move along the slide groove.

[0015] By setting up a drive unit, the drive unit can drive the sliding parts to move, thereby improving measurement accuracy and ease of operation.

[0016] In one alternative embodiment, the slider is provided with at least one first extension plate extending radially outward, the first extension plate being higher than the slide groove, and the second scale line being disposed on the first extension plate.

[0017] By setting the first extension plate, the second scale line is ensured to be clearly visible, and at the same time, the second scale line can be accurately aligned with the first scale line, thus improving the reading accuracy.

[0018] In one optional embodiment, the slider is provided with a limiting member for limiting the movement of the slider, the limiting member passing through the slider and abutting against it.

[0019] By setting limiters, it is possible to effectively prevent the sliding parts from being accidentally displaced during movement, ensuring that the sliding parts remain fixed during cutting.

[0020] In one alternative embodiment, the first scale line is disposed on the upper end face of the fastener, and the side end face of the fastener is provided with a third scale line for measuring length.

[0021] By setting a third scale line, the fixing part can be used not only for angle measurement but also for length measurement, further enhancing the tool's versatility.

[0022] In one alternative embodiment, the abutting portion of the slider is disposed at one end along the length direction of the slider, and the diameter of the abutting portion gradually decreases as it moves away from the slider.

[0023] By setting the abutment portion to have a gradually decreasing diameter towards the direction away from the slider, forming a pointed tip, it is easier to accurately align the cutting point, reduce errors, and improve cutting accuracy and construction quality.

[0024] In one alternative embodiment, the second scale line is symmetrically arranged on both sides of the slider in the width direction.

[0025] By setting the second scale line symmetrically, the readings on both sides are consistent, which facilitates accurate measurement from different angles. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a perspective view of a multifunctional ruler according to an embodiment of the present utility model;

[0028] Figure 2 for Figure 1 A perspective view of the fastener shown;

[0029] Figure 3 for Figure 1 A three-dimensional view of the sliding component;

[0030] Figure 4 for Figure 1 A three-dimensional view of the sealing component in the middle;

[0031] Figure 5 for Figure 1 A three-dimensional diagram of the first hypotenuse of the multifunctional ruler in the image;

[0032] Figure 6 for Figure 1 A three-dimensional diagram of the second hypotenuse of the multifunctional ruler in the image;

[0033] Figure 7 for Figure 1 A three-dimensional diagram of the third hypotenuse of the multifunctional ruler.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Fixing component; 2. Sliding component; 3. Abutting part; 4. First scale line; 5. Second scale line; 6. First opening; 7. Sealing component; 8. Driving part; 9. First extension plate; 10. Limiting component; 11. Third scale line; 12. Second opening; 13. Slide groove; 14. Control line. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0037] The following is combined Figures 1 to 7 The following describes embodiments of the present invention.

[0038] like Figure 1 , Figure 2 , Figure 3 As shown, according to an embodiment of the present invention, a multifunctional ruler is provided, comprising: a fixing member 1 and sliding members 2 slidably disposed on the fixing member 1. The fixing member 1 is provided with at least three parallel and spaced grooves 13, and a first scale line 4 is provided on the upper end surface of the fixing member 1 along the extending direction of the grooves 13; at least three sliding members 2, each sliding member 2 being slidably disposed in one groove 13, and at least a portion of each sliding member 2 being disposed in the groove 13. One end of the sliding member 2 has an abutment portion 3, and a bevel shape for cutting is formed between the plurality of abutment portions 3. The sliding member 2 has a second scale line 5 along the extending direction of the sliding member 2, and the second scale line 5 corresponds to the first scale line 4.

[0039] In the initial state, the abutting parts 3 of the multiple sliding parts 2 are flush. During use, the sliding parts 2 are slid along the length of the groove 13. According to the required sliding distance, the second scale line 5 is aligned with the scale of the first scale line 4. At this time, the scale reading of the first scale line is 0. When the sliding parts 2 are slid different distances in the groove 13 or not slid, the abutting parts 3 of the multiple sliding parts 2 form an angle or a straight line. The workpiece to be cut can be cut according to the bevel shape formed between the abutting parts 3. During cutting, there is no need to measure the control line 14 multiple times. The cutting equipment can be used directly to cut the workpiece according to the angle.

[0040] By setting multiple grooves 13 on the fixing part 1, setting sliding parts 2 in the grooves 13, and matching the second scale line 5 of the sliding parts 2 with the first scale line 4 of the fixing part 1, the sliding distance is precisely controlled, so that the abutting parts 3 of multiple sliding parts 2 form bevels of different shapes, thereby realizing the rapid positioning and cutting of different bevels and greatly improving construction efficiency.

[0041] Specifically, the fixing member 1 is elongated, and has three grooves 13 along its length. Three sliding members 2 are slidably disposed within each of the three grooves 13. Each sliding member 2 can move independently within its groove 13. This results in three possible oblique side configurations. The fixing member 1 can also be square, rather than elongated.

[0042] like Figure 5 As shown, the first type of inclined edge state: keep one of the sliders 2 still, and slide the other two sliders 2 outward by different distances respectively. The distance moved out by the sliders 2 can be known from the scale corresponding to the second scale line 5 and the first scale line 4. At this time, a straight inclined edge is formed between the abutting parts 3 of the two sliders 2 that have been moved out. Apply black ink to the control line 14, align the two abutting parts 3 with the two ends of the control line 14 respectively, pull the control line 14 and release it. The control line 14 will spring back and pop out a black line on the workpiece to be cut. Cut along the black line when cutting.

[0043] like Figure 6 As shown, the second hypotenuse state: Slide the three sliders 2 respectively. The middle slider 2 slides outward a greater distance than the other two sliders 2. At this time, the other two sliders 2 move outward a distance of equal distance. The three abutting parts 3 can form an outer triangular hypotenuse. Apply black ink to the control line 14. Align one end of the control line 14 with the abutting part 3 of the middle slider 2 and the other end with the abutting part 3 of any one of the other two sliders 2. After a black line is popped out on the workpiece to be cut, fix the end of the control line 14 near the middle slider 2. Align the other end of the control line 14 with the abutting part 3 of the other slider 2. After a black line is popped out, an outer triangular hypotenuse is formed between the two black lines. Cut along the black line.

[0044] like Figure 7 As shown, the third hypotenuse state: the three sliders 2 are slid outwards respectively, and the distance that the middle slider 2 slides outwards is less than the distance that the other two sliders 2 slide outwards. At this time, the distance that the other two sliders 2 move outwards is equal. At this time, the three abutting parts 3 can form an inner triangular hypotenuse. At this time, the operation method of the control line 14 is the same as the operation method of the second hypotenuse state, and will not be described again.

[0045] Specifically, instead of three slides 13 and sliding parts 2, multiple slides 2 can be used, such as four or five. The operation steps are the same as described above and will not be repeated. This allows for more bevel states, increases the number of sliding parts 2, provides more precise scale matching, and enables more flexible positioning and cutting, adapting to complex construction needs and further improving efficiency.

[0046] like Figure 1 As shown, in this embodiment, one end of the slide groove 13 along its length is a first opening 6. The abutment portion 3 of the sliding member 2 can slide out of or into the slide groove 13 from the first opening 6. That is, the abutment portion 3 of the sliding member 2 is located on the side facing the first opening 6 of the slide groove 13. In the initial state, the abutment portion 3 of the sliding member 2 is located inside the slide groove 13. When the sliding member 2 slides out, the abutment portion 3 moves out from the position of the first opening 6. By setting one end of the slide groove 13 as the first opening 6, the sliding member 2 can flexibly enter and exit the slide groove 13, facilitating quick adjustment and replacement. At the same time, the abutment portion 3 of the sliding member 2 can extend outside the slide groove 13, facilitating accurate measurement and positioning in complex construction environments. It should be noted that, as an alternative implementation, one end of the slide groove 13 may not be set as the first opening 6, and the abutment portion 3 of the sliding member 2 may be located outside the slide groove 13, that is, the abutment portion 3 is not located inside the slide groove 13. In this case, moving the sliding member 2 can also move the abutment portion 3.

[0047] like Figure 4 As shown, in this embodiment, the first opening 6 is detachably provided with a sealing member 7 for sealing the first opening 6. When the fixing member 1 is not in use, the sealing member 7 is installed at the position of the first opening 6 to prevent the sliding member 2 from sliding out of the first opening 6 position of the slide groove 13 during transportation. Specifically, the sealing member 7 includes: a mounting plate and a protrusion extending towards the first opening 6 on the side end face of the mounting plate. The shape of the protrusion is the same as the cross-sectional shape of the slide groove 13. During installation, the protruding side of the mounting plate is aligned with the first opening 6 of the slide groove 13, and the protrusion is inserted into the slide groove 13 and abuts against the end of the sliding member 2. A bolt is used to pass through the mounting plate and threadedly connect with the fixing member 1, thereby fixing the mounting plate and preventing the sliding member 2 from moving in the slide groove 13. By setting the sealing member 7, the stable operation of the sliding member 2 in the slide groove 13 is ensured, preventing accidental slippage. It should be noted that, as an alternative implementation, the sealing component 7 can also be set as a single mounting plate. After the bolt passes through the mounting plate, it can be threadedly connected to the fixing component 1 to form a seal on the first opening 6 of the slide groove 13.

[0048] like Figure 2As shown, in this embodiment, the upper end of the slide groove 13 is the second opening 12, where "upper end" refers to the radial direction of the slide groove 13 facing away from the fixing member 1. The sliding member 2 has a driving part 8 extending out of the second opening 12 of the slide groove 13, and the driving part 8 moves along the slide groove 13 under drive. During operation, the operator pushes the driving part 8 to move along the slide groove 13. By providing the driving part 8, the driving part 8 can drive the sliding member 2 to move, improving measurement accuracy and ease of operation. It should be noted that, as an alternative implementation, the driving part 8 may not be provided, and an electric push rod may be provided on the fixing member 1, with the driving end of the electric push rod connected to the end of the sliding member 2 away from the abutment part 3.

[0049] Specifically, the drive part 8 is cylindrical, and the axis of the cylindrical drive part 8 is parallel to the length direction of the sliding member 2. The drive part 8 and the fixing member 1 are integrally formed.

[0050] like Figure 3 As shown, in this embodiment, the slider 2 is provided with at least one first extension plate 9 extending radially outward. The first extension plate 9 is higher than the slide groove 13, and the second scale line 5 is disposed on the first extension plate 9. By providing the first extension plate 9, the second scale line 5 is ensured to be clearly visible, and at the same time, the second scale line 5 can be accurately aligned with the first scale line 4, improving the reading accuracy. It should be noted that, as an alternative implementation, the slider 2 may also be without the first extension plate 9, and the slider 2 can still be moved, with the second scale line 5 disposed on the side end face of the slider 2.

[0051] Specifically, there are two first extension plates 9. After the slider 2 is installed onto the fixing member 1, the first extension plate 9 is positioned above the second opening 12, that is, the lower end face of the first extension plate 9 is attached to the upper end face of the fixing member 1. At this time, when the slide groove 13 is circular, the structure of the slider 2 in the slide groove 13 is also circular. By setting the first extension plate 9 to fit against the upper end face of the fixing member 1, the first extension plate 9 can assist the slider 2 in moving. The second scale line 5 is set on the first extension plate 9.

[0052] Specifically, the slide groove 13 is circular, and the part of the slider 2 that slides in the slide groove 13 is also circular. The first extension plate 9 is attached to the upper end face of the fixing member 1, so that when the slider 2 slides, the first extension plate 9 restricts the movement of the slider 2 in the circumferential direction, preventing the slider 2 from flipping in the circumferential direction in the slide groove 13.

[0053] like Figure 3As shown, in this embodiment, a limiting member 10 is provided on the sliding member 2 to limit its movement. The limiting member 10 passes through the sliding member 2 and abuts against the slide groove 13. By providing the limiting member 10, accidental displacement of the sliding member 2 during movement can be effectively prevented, ensuring that the sliding member 2 remains fixed during cutting. The limiting member 10 is a bolt. The bolt passes through the sliding member 2 from above and abuts against the lower end face of the slide groove 13, thereby limiting the sliding member 2. It should be noted that, as an alternative implementation, a bolt can also be provided on the side end face of the fixing member 1. The bolt passes through the fixing member 1 horizontally and abuts against the side end face of the sliding member 2 located in the slide groove 13.

[0054] like Figure 1 As shown, in this embodiment, the first scale line 4 is disposed on the upper end face of the fixing member 1, and the side end face of the fixing member 1 is provided with a third scale line 11 for measuring length. By setting the third scale line 11, the fixing member 1 can not only be used for angle measurement, but also for length measurement, further improving the versatility of the tool.

[0055] like Figure 1 As shown, in this embodiment, the abutment portion 3 of the slider 2 is located at one end along the length of the slider 2, and the diameter of the abutment portion 3 gradually decreases towards the direction away from the slider 2. By setting the abutment portion 3 to have a gradually decreasing diameter towards the direction away from the slider 2, forming a pointed tip, the pointed abutment portion 3 is aligned with the control line 14 during measurement, which facilitates precise alignment of the cutting point, reduces errors, and improves cutting accuracy and construction quality. It should be noted that, as an alternative implementation, the abutment portion 3 can also be set as a cylinder with a diameter smaller than that of the slider 2.

[0056] like Figure 3 As shown, in this embodiment, the second scale line 5 is symmetrically arranged on both sides of the slider 2 in the width direction. By symmetrically arranging the second scale line 5, the readings on both sides are consistent, facilitating accurate measurement from different angles.

[0057] Secondly, this utility model also provides a construction method, including:

[0058] Place the workpiece to be cut below the fixing member 1; in the initial state, the abutment portions 3 of the multiple sliding members 2 in the groove 13 of the fixing member 1 are aligned; according to the shape of the bevel to be cut, move the sliding members 2 in the groove 13 so that the multiple abutment portions 3 after the movement form an outer triangular bevel, an inner triangular bevel, or a straight bevel; cut the workpiece to be cut according to the shape of the bevel formed by the multiple abutment portions 3.

[0059] Using the above method, the fastener 1 can be cut on various oblique edges, reducing the number of measurements and markings of the control line 14 and improving construction efficiency.

[0060] Installation method of the multi-functional ruler: The fixing part 1 is elongated and includes three circular sliding grooves 13. The sliding part 2 moves along the length of the sliding groove 13, while its width is restricted to ensure the measurement accuracy of the sliding part 2 in the length direction. The sliding part 2 can enter the sliding groove 13 through the first opening 6. When the end of the sliding part 2 away from the abutment part 3 slides to the end face of the sliding groove 13 away from the first opening 6, the sliding part 2 is installed in place, and the abutment parts 3 of the multiple sliding parts 2 are flush with the width direction of the fixing part 1. At this time, the driving part 8 is located above the second opening 12, and the first extension plate 9 extends radially outward, with the lower end face of the first extension plate 9 abutting the upper end face of the fixing part 1. The sealing part 7 is detachably installed at the first opening 6 of the sliding groove 13.

[0061] Working principle:

[0062] Place the fixing member 1 on the part to be cut, ensuring that the fixing member 1 will not slide or tip over. Remove the sealing member 7 from the first opening 6 of the slide groove 13 so that the sliding member 2 can slide freely.

[0063] Based on the desired bevel shape, determine the sliding distance required for each slider 2. Push the drive unit 8 of the slider 2 to slide it along the length of the groove 13 until the second scale line 5 corresponds to the desired scale position with the first scale line 4 on the fixing member 1. Use the limiting member 10 to pass through the slider 2 and abut against the lower end face of the groove 13 to limit the slider 2 and ensure that the slider 2 will not move during the cutting process.

[0064] Observe the contact portions 3 of the multiple sliders 2; they will form the desired bevel shape, such as an outer triangular bevel, an inner triangular bevel, or a straight bevel. If the bevel shape needs to be adjusted, the position of the sliders 2 can be readjusted.

[0065] Cutting the workpiece: Place the workpiece under the fixing member 1, ensuring it is aligned with the abutment 3. Apply black ink to the control line 14 as needed, align one end of the control line 14 with one abutment 3 and the other end with another abutment 3, and after the black line is drawn, use the cutting device to cut the workpiece along the black line. After cutting, return the sliding member 2 to its initial position and use the sealing member 7 to seal the first opening 6 of the slide groove 13.

[0066] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A multifunctional ruler, characterized in that, include: The fastener (1) is provided with at least three parallel and spaced grooves (13), and the fastener (1) is provided with a first scale line (4) along the extension direction of the grooves (13); At least three sliders (2), one end of each slider (2) has an abutment portion (3), at least a portion of each slider (2) is slidably disposed in the corresponding groove (13), and each slider (2) has a second scale line (5) along the extension direction of the slider (2), the second scale line (5) corresponding to the first scale line (4); When in use, the slider (2) slides, and according to the required sliding distance, the second scale line (5) corresponds to the scale of the first scale line (4). When the slider (2) slides different distances in the groove (13) or does not slide, the abutting parts (3) of the multiple sliders (2) form an angle or a straight line.

2. The multifunctional ruler according to claim 1, characterized in that, One end of the groove (13) along its length is a first opening (6), and the abutting part (3) of the sliding member (2) can slide out from the first opening (6) or enter the groove (13).

3. The multifunctional ruler according to claim 2, characterized in that, The first opening (6) is detachably provided with a sealing element (7) for sealing the first opening (6).

4. The multifunctional ruler according to claim 2, characterized in that, The upper end of the slide (13) is a second opening (12), and the sliding member (2) has a driving part (8) extending out of the second opening (12) of the slide (13), and the driving part (8) moves along the slide (13) under drive.

5. The multifunctional ruler according to claim 4, characterized in that, The slider (2) is provided with at least one first extension plate (9) extending radially outward, the first extension plate (9) being higher than the slide groove (13), and the second scale line (5) being provided on the first extension plate (9).

6. The multifunctional ruler according to any one of claims 1-5, characterized in that, The slider (2) is provided with a limiting member (10) for moving and limiting the slider (2), and the limiting member (10) passes through the slider (2) and abuts against it.

7. The multifunctional ruler according to any one of claims 1-5, characterized in that, The first scale line (4) is provided on the upper end face of the fastener (1), and the side end face of the fastener (1) is provided with a third scale line (11) for measuring length.

8. The multifunctional ruler according to claim 4, characterized in that, The abutting part (3) of the slider (2) is provided at one end of the slider (2) along its length, and the diameter of the abutting part (3) gradually decreases as it moves away from the slider (2).

9. The multifunctional ruler according to any one of claims 1-5, characterized in that, The second scale line (5) is symmetrically arranged on both sides of the slider (2) in the width direction.

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