CN219368562U

CN219368562U - Drawing dipperstick

Info

Publication number: CN219368562U
Application number: CN202320176802.2U
Authority: CN
Inventors: 陈燚; 张静丽; 蔡建勇; 潘良峰; 江晓平
Original assignee: Zhejiang Hengxia Decoration Engineering Co ltd
Current assignee: Zhejiang Hengxia Decoration Engineering Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-18
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a drawing measuring ruler, which relates to the technical field of measuring rulers and comprises a first ruler, wherein a movable assembly is arranged at the back of the first ruler, the movable assembly comprises a T-shaped block, the T-shaped block reciprocates in a linear manner along the length direction of the first ruler, a screw is movably arranged at the end part of the first ruler, the screw is used for fixing the position of the T-shaped block, a protractor is arranged at the side surface of the T-shaped block, a second ruler and a third ruler are movably arranged in the first ruler respectively, limiting plates are symmetrically arranged at the two sides of the first ruler, and the limiting plates are used for fixedly connecting the second ruler and the third ruler with the first ruler respectively; according to the utility model, the first straight scale range can be enlarged through the second ruler and the third ruler, the storage hiding can be carried out when the angle gauge is not needed to be used, the clamping of the limiting groove and the limiting plate is convenient for measurement, the measurement precision and the stability are improved, the angle gauge is convenient for measuring through the movable of the angle gauge, and the angle gauge and the first ruler are designed together, so that the measurement is convenient.

Description

Drawing dipperstick

Technical Field

The utility model relates to the technical field of measuring scales, in particular to a drawing measuring scale.

Background

The measuring ruler is a ruler shape gauge with accurate straight edges and can also be used together with the gauge block for checking the length and the size, and the ruler is required to be used for measuring and observing lines on drawings when drawing and observing some building construction drawings so as to be convenient for correcting and modifying the drawing of the building construction drawings and problem data in the building construction process.

The existing measuring ruler comprises a plurality of rulers and a protractor, the rulers are generally used separately or fixed together, but the rulers are required to be taken alternatively in a separate mode, the operation is complex, the measurement is easy to occur when the measuring ruler is used for measuring, the measuring range of the ruler is limited, the plurality of rulers are required to measure, but the plurality of rulers are not easy to align, the measuring precision is affected, and the stability is poor.

Aiming at the problems, the utility model provides a drawing measuring ruler.

Disclosure of Invention

The utility model aims to provide a drawing measuring ruler, which can enlarge the range of a first straight scale through a second ruler and a third ruler, can be stored and hidden when not in use, is convenient for measurement due to the clamping of a limiting groove and a limiting plate, improves measurement precision and stability, is convenient for angle measurement due to the movement of a protractor, is convenient for measurement due to the fact that the protractor and the first ruler are designed together, and solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drawing dipperstick, including first ruler, first ruler back is provided with the removal subassembly, the removal subassembly includes T type piece, T type piece is along the reciprocal rectilinear motion of first ruler length direction, first ruler tip still activity is provided with the screw rod, the screw rod is used for T type piece fixed in position, the side of T type piece is provided with the protractor, the inside activity respectively of first ruler is provided with second ruler and third ruler, first ruler bilateral symmetry is provided with the limiting plate, the limiting plate is used for second ruler and third ruler respectively with first ruler fastening connection.

Further, the movable assembly further comprises a T-shaped groove formed in the back of the first ruler, a T-shaped block is slidably connected to the inner surface of the T-shaped groove, a connecting plate is fixedly connected to the outer side face of the T-shaped block, a protractor is fixedly connected to the bottom end of the connecting plate, the protractor is slidably connected to the back of the first ruler, and the bottom end of the protractor is aligned with the bottom end of the first ruler.

Further, the tip fixedly connected with elastic sheet of T type piece, a plurality of evenly distributed's screw hole has been seted up along length direction to first ruler tip, screw hole intercommunication T type groove, screw hole threaded connection screw rod, screw rod tip fixedly connected with handle.

Further, two identical placing grooves are formed in the first ruler, and the second ruler and the third ruler are embedded with the inner surfaces of the placing grooves.

Further, limiting grooves are formed in two sides of the second ruler and the third ruler, the limiting plates are fixedly connected to the side faces of the first ruler, and the limiting plates are embedded with the inner surfaces of the limiting grooves.

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

according to the drawing measuring ruler, when drawing is required to be measured or drawn, the first straight ruler is required to measure the length, the T-shaped block is moved according to the requirement, the T-shaped block is moved to drive the protractor to move, then the handle is rotated, the screw rod is downwards extruded to enable the position of the protractor to be fixed, angle measurement is started, if the first straight ruler is insufficient in measured length, the second straight ruler and the third straight ruler can be pulled out from the first straight ruler according to the requirement, limiting grooves on the second straight ruler and the third straight ruler are clamped with limiting plates on two sides of the first straight ruler, the second straight ruler and the third straight ruler are respectively and tightly connected with two sides of the first straight ruler, and then the length measurement is started. The purpose of design like this can increase first scale volume scope through second ruler and third ruler, can also accomodate when not needing to use and hide, and here spacing groove and limiting plate block are convenient for measure, improve measurement accuracy and stability, and the movable angle measurement of being convenient for through the protractor, here the protractor is in the same place with first scale design, convenient measurement.

Drawings

FIG. 1 is a schematic left-hand view of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic diagram of a T-block structure according to the present utility model;

fig. 4 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. a first ruler; 2. a T-shaped groove; 3. a T-shaped block; 4. an elastic sheet; 5. a threaded hole; 6. a screw; 7. a handle; 8. a connecting plate; 9. an angle gauge; 10. a placement groove; 11. a second ruler; 12. a third ruler; 13. a limit groove; 14. and a limiting plate.

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.

In order to solve the technical problem of how to effectively measure the measuring ruler, as shown in fig. 1-4, the following preferable technical scheme is provided:

the utility model provides a drawing dipperstick, including first ruler 1, first ruler 1 back is provided with the removal subassembly, the removal subassembly includes T type piece 3, the reciprocal rectilinear motion of T type piece 3 along first ruler 1 length direction, first ruler 1 tip still activity is provided with screw rod 6, screw rod 6 is used for T type piece 3 fixed in position, the side of T type piece 3 is provided with protractor 9, the inside activity respectively of first ruler 1 still is provided with second ruler 11 and third ruler 12, first ruler 1 bilateral symmetry is provided with limiting plate 14, limiting plate 14 is used for second ruler 11 and third ruler 12 to fasten with first ruler 1 respectively and connects.

Specifically, when the drawing is required to be measured or drawn, the first ruler 1 measures the length, if the angle is required to be measured, the T-shaped block 3 is moved according to the requirement, the T-shaped block 3 is moved to drive the protractor 9 to move, then the handle 7 is rotated, the screw rod 6 downwardly extrudes the elastic piece 4 to enable the position of the protractor 9 to be fixed, then the angle measurement is started, if the measured length of the first ruler 1 is insufficient, the second ruler 11 and the third ruler 12 can be pulled out from the first ruler 1 according to the requirement, then the limiting grooves 13 on the second ruler 11 and the third ruler 12 are clamped with the limiting plates 14 on two sides of the first ruler 1, the second ruler 11 and the third ruler 12 are respectively and fixedly connected with two sides of the first ruler 1, and then the measurement of the length is started. The purpose of design like this can increase first ruler 1 measurement scope through second ruler 11 and third ruler 12, still can accomodate when not needing to use and hide, and here spacing groove 13 and limiting plate 14 block are convenient for measure, improve measurement accuracy and stability, and the movable angle measurement of being convenient for through protractor 9, here protractor 9 designs together with first ruler 1, conveniently measures.

Further, as shown in fig. 1-4, the following preferred technical scheme is provided:

the movable assembly further comprises a T-shaped groove 2 formed in the back of the first ruler 1, a T-shaped block 3 is slidably connected to the inner surface of the T-shaped groove 2, a connecting plate 8 is fixedly connected to the outer side face of the T-shaped block 3, a protractor 9 is fixedly connected to the bottom end of the connecting plate 8, the protractor 9 is slidably connected to the back of the first ruler 1, the bottom end of the protractor 9 is aligned with the bottom end of the first ruler 1, and the purpose of the design is to ensure that the protractor 9 can reciprocate relative to the first ruler 1.

the tip fixedly connected with elastic piece 4 of T type piece 3, a plurality of evenly distributed's screw hole 5 has been seted up along length direction to first ruler 1 tip, and screw hole 5 intercommunication T type groove 2, screw hole 5 threaded connection screw rod 6, screw rod 6 tip fixedly connected with handle 7, the purpose of design like this is through screw rod 6 rotatory decurrent and bottom extrusion elastic piece 4, fixes T type piece 3 position.

Further, as shown in fig. 1 and fig. 4, the following preferred technical solutions are provided:

the inside two identical standing grooves 10 of having seted up of first ruler 1, second ruler 11 and third ruler 12 all mutually gomphosis with the standing groove 10 internal surface, the purpose of design like this is through second ruler 11 and third ruler 12 increase first ruler 1 measuring range, still can accomodate when not using and hide.

limiting grooves 13 are formed in two sides of the second ruler 11 and the third ruler 12, limiting plates 14 are fixedly connected to the side faces of the first ruler 1, the limiting plates 14 are embedded with the inner surfaces of the limiting grooves 13, and therefore the purpose of the design is to increase measurement stability and measurement precision.

To sum up: when the drawing is required to be measured or drawn, the first ruler 1 measures the length, if the angle is required to be measured, the T-shaped block 3 is moved according to the requirement, the T-shaped block 3 is moved to drive the protractor 9 to move, then the handle 7 is rotated, the screw rod 6 downwards extrudes the elastic piece 4 to enable the position of the protractor 9 to be fixed, then angle measurement is started, if the length of the first ruler 1 is insufficient, the second ruler 11 and the third ruler 12 can be pulled out from the first ruler 1 according to the requirement, then the limiting grooves 13 on the second ruler 11 and the third ruler 12 are clamped with the limiting plates 14 on two sides of the first ruler 1, the second ruler 11 and the third ruler 12 are respectively and fixedly connected with two sides of the first ruler 1, and then the length measurement is started. The purpose of design like this can increase first ruler 1 measurement scope through second ruler 11 and third ruler 12, still can accomodate when not needing to use and hide, and here spacing groove 13 and limiting plate 14 block are convenient for measure, improve measurement accuracy and stability, and the movable angle measurement of being convenient for through protractor 9, here protractor 9 designs together with first ruler 1, conveniently measures.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawing dipperstick, includes first ruler (1), its characterized in that: the back of the first ruler (1) is provided with a moving assembly, the moving assembly comprises a T-shaped block (3), the T-shaped block (3) reciprocates in a linear mode along the length direction of the first ruler (1), the end portion of the first ruler (1) is further movably provided with a screw (6), the screw (6) is used for fixing the position of the T-shaped block (3), the side face of the T-shaped block (3) is provided with a protractor (9), the second ruler (11) and the third ruler (12) are further movably arranged in the first ruler (1), two sides of the first ruler (1) are symmetrically provided with limiting plates (14), and the limiting plates (14) are used for the second ruler (11) and the third ruler (12) to be respectively and tightly connected with the first ruler (1).

2. A drawing measuring scale according to claim 1, wherein: the movable assembly further comprises a T-shaped groove (2) formed in the back of the first ruler (1), the inner surface of the T-shaped groove (2) is slidably connected with a T-shaped block (3), the outer side face of the T-shaped block (3) is fixedly connected with a connecting plate (8), the bottom end of the connecting plate (8) is fixedly connected with a protractor (9), the protractor (9) is slidably connected onto the back of the first ruler (1), and the bottom end of the protractor (9) is aligned with the bottom end of the first ruler (1).

3. A drawing measuring scale according to claim 1, wherein: the end part of the T-shaped block (3) is fixedly connected with an elastic sheet (4), a plurality of evenly distributed threaded holes (5) are formed in the end part of the first straight ruler (1) along the length direction, the threaded holes (5) are communicated with the T-shaped groove (2), the threaded holes (5) are in threaded connection with a screw rod (6), and the end part of the screw rod (6) is fixedly connected with a handle (7).

4. A drawing measuring scale according to claim 1, wherein: two identical placing grooves (10) are formed in the first ruler (1), and the second ruler (11) and the third ruler (12) are mutually embedded with the inner surfaces of the placing grooves (10).

5. A drawing measuring scale according to claim 1, wherein: limiting grooves (13) are formed in two sides of the second ruler (11) and the third ruler (12), limiting plates (14) are fixedly connected to the side faces of the first ruler (1), and the limiting plates (14) are embedded with the inner surfaces of the limiting grooves (13).