Folding type drawing measuring ruler

Abstract

The utility model discloses a folding type drawing measuring ruler, which relates to the technical field of drawing measuring rulers and comprises a storage frame, a connecting hole is arranged on the upper surface of one end of the storage frame, a rotating component is rotatably connected in the connecting hole, a first ruler rod is sleeved on the surface of the rotating component, and a second ruler rod is sleeved on the surface of the first ruler rod. One end of the first ruler rod is provided with a hole, the other end of the first ruler rod is fixedly connected with a hinge, the surface of the hinge is fixedly connected with a second ruler rod, and the second ruler rod is slightly shorter than the first ruler rod; through the arrangement of the storage frame and the rotating assembly, measurement and drawing can be conveniently carried out at different angles, the storage frame provides protection for all parts of the measuring ruler, and the parts are prevented from being damaged by collision, scraping and the like in the carrying process; through the arrangement of the hinge and the second ruler rod, the measuring ruler can be folded, the occupied space is greatly reduced, a plotter can carry the measuring ruler anytime and anywhere, and the requirements for plotting and measuring in different occasions are met.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing measuring rulers, and particularly relates to a folding drawing measuring ruler. Background Art

[0002] The construction industry is an industry closely related to our life and career. When constructing some office buildings or house designs, or when building building facilities in some developing cities, it is necessary to consider both resource conservation and maximizing the utilization of space. Therefore, when building houses, drawings will be made beforehand, and thus a drawing measuring ruler will be used.

[0003] The utility model with the publication number of CN220398387U discloses a folding drawing measuring ruler, which is characterized in that it includes a sleeve ruler. There are mounting holes on the sleeve ruler, and a rotating shaft is inserted through the mounting holes. An angle ruler is inserted through the rotating shaft on one side of the sleeve ruler, and a folding ruler is connected to the rotating shaft on the other side of the sleeve ruler. There is a movable extension ruler inside the sleeve ruler. A clamping member is provided at one end of the extension ruler. A pointing mark is provided on the angle ruler, and the bottom end of the pointing mark abuts against the angle ruler. Therefore, with the utility model, the ruler can be fixed on the backboard through the clamping member and move along the backboard, so that the angles and lengths on the engineering drawing can be measured more accurately, and the stability is strong; rotating the folding ruler can drive the pointing mark to automatically point to the angle value on the angle ruler, the measurement is convenient, and the applicable range is wide.

[0004] When the above technical solution is used,

[0005] (1) When using its measuring ruler to measure different angles, it is relatively complex, the operation is more complicated, and the protection of the measuring ruler is relatively poor;

[0006] (2) When using its measuring ruler, the storage is not convenient, the space occupied is reduced less when folded, and the use effect is reduced.

[0007] In view of the above problems, the utility model provides a folding drawing measuring ruler. Content of the Utility Model

[0008] The purpose of the utility model is to provide a folding drawing measuring ruler. Through the setting of the storage frame and the rotating assembly, the utility model plays a protective role during the use process. Through the setting of the hinge and the second ruler rod, the utility model plays a folding role during the use process, thereby solving the problems in the background art.

[0009] To achieve the above object, the present utility model provides the following technical solutions: A folding drawing and measuring ruler, comprising a storage frame. A connection hole is provided on the upper surface at one end of the storage frame. A rotating component is rotatably connected inside the connection hole. A first ruler rod is sleeved on the surface of the rotating component. A hole is provided at one end of the first ruler rod. A hinge is fixedly connected to the other end of the first ruler rod. A second ruler rod is fixedly connected to the surface of the hinge. The length of the second ruler rod is slightly shorter than that of the first ruler rod.

[0010] Further, the rotating component includes a nut, the nut is rotatably connected inside the connection hole, and a fixing cap is fixedly connected to the upper end of the nut, achieving the function of rotation.

[0011] Further, a fixing groove is provided on the lower surface of the first ruler rod, and a clamping block is fixedly connected to the lower end of the second ruler rod, achieving the function of fixation.

[0012] Further, scale lines are embedded on the upper surface of the storage frame, and a measuring piece is fixedly connected to the side surface of the storage frame, achieving the function of facilitating measurement.

[0013] Further, an observation window is provided in the middle of the upper surface of the storage frame, and a notch is provided at one side edge of the upper surface of the storage frame, achieving the functions of facilitating observation and increasing aesthetics.

[0014] Further, a connection block is fixedly connected to the surface of one side of the storage frame, and a portable strap is fixedly connected inside the connection block, achieving the function of portability.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] A folding drawing and measuring ruler provided by the present utility model

[0017] (1) Through the settings of the storage frame and the rotating component, the first ruler rod can rotate freely on the storage frame, facilitating measurement and drawing at different angles. The storage frame provides protection for each component of the measuring ruler, avoiding damage such as collision and scratching during the carrying process.

[0018] (2) Through the settings of the hinge and the second ruler rod, the measuring ruler can be folded, greatly reducing the occupied space, allowing the drawing personnel to carry it anywhere at any time, and meeting the needs of drawing and measurement in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the storage frame of the present utility model;

[0021] Figure 3 Schematic diagram of the first ruler rod structure of the present utility model;

[0022] Figure 4 Top view schematic diagram of the present utility model.

[0023] In the figure: 1, storage frame; 2, rotating assembly; 201, nut; 202, fixing cap; 3, first ruler rod; 4, hinge; 5, second ruler rod; 6, clamping block; 7, measuring piece; 8, observation window; 9, connecting block; 10, portable strap. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] To solve the technical problem of how to effectively position and adjust, as Figures 1-4 shown, the following preferred technical solutions are provided:

[0026] A folding drawing measuring ruler, including a storage frame 1. A connecting hole is provided on the upper surface at one end of the storage frame 1. A rotating assembly 2 is rotatably connected inside the connecting hole. Through the settings of the storage frame 1 and the rotating assembly 2, the first ruler rod 3 can rotate freely on the storage frame 1, facilitating measurement and drawing at different angles. The storage frame 1 provides protection for each component of the measuring ruler, avoiding damage such as collision and scratching during the carrying process; the surface of the rotating assembly 2 is sleeved with the first ruler rod 3. A hole is provided at one end of the first ruler rod 3. The other end of the first ruler rod 3 is fixedly connected with a hinge 4. The surface of the hinge 4 is fixedly connected with a second ruler rod 5. The length of the second ruler rod 5 is slightly shorter than that of the first ruler rod 3. Through the settings of the hinge 4 and the second ruler rod 5, the measuring ruler can be folded, greatly reducing the occupied space, enabling the drafter to carry it anywhere at any time and meeting the needs of drawing and measurement in different occasions.

[0027] Specifically, hold the first ruler rod 3 and rotate it, then hold the first ruler rod 3 and the second ruler rod 5, and slowly unfold them through the hinge 4 so that they are in the same plane. After the measurement is completed, fold the second ruler rod 5 so that the clamping block 6 is clamped in the fixing groove to keep it fixed, and then store the first ruler rod 3 in the storage frame 1 through the rotating assembly 2.

[0028] Furthermore, as Figure 2 shown, the following preferred technical solutions are provided:

[0029] The rotating assembly 2 includes a nut 201 which is rotatably connected to the inside of the connecting hole. A fixing cap 202 is fixedly connected to the upper end of the nut 201. The purpose of this design is that through the setting of the nut 201, the nut 201 can rotate freely within the connecting hole, and through the setting of the fixing cap 202, during use, the fixing cap 202 is used to prevent the first ruler rod 3 from falling off the rotating assembly 2.

[0030] Further, as Figure 1 shown, the following preferred technical solutions are provided:

[0031] A fixing groove is formed on the lower surface of the first ruler rod 3, and a clamping block 6 is fixedly connected to the lower end of the second ruler rod 5. The purpose of this design is that through the setting of the fixing groove, the clamping block 6 can be clamped during use, and through the setting of the clamping block 6, the second ruler rod 5 can be kept stable when being folded during use.

[0032] Further, as Figure 1 shown, the following preferred technical solutions are provided:

[0033] Scale lines are embedded on the upper surface of the storage frame 1, and a measuring piece 7 is fixedly connected to the side surface of the storage frame 1. The purpose of this design is that through the setting of the scale lines, it is convenient for temporary measurement during use, and through the setting of the measuring piece 7, it is convenient to align and measure the object during use.

[0034] Further, as Figure 2 shown, the following preferred technical solutions are provided:

[0035] An observation window 8 is formed in the middle of the upper surface of the storage frame 1, and a notch is formed on one side edge of the upper surface of the storage frame 1. The purpose of this design is that through the setting of the observation window 8, it is convenient to observe the internal condition of the storage frame 1 during use, and through the setting of the notch, it is convenient to unfold the first ruler rod 3 during use.

[0036] Further, as Figure 2 shown, the following preferred technical solutions are provided:

[0037] A connecting block 9 is fixedly connected to the surface of one side of the storage frame 1, and a portable strap 10 is fixedly connected to the inside of the connecting block 9. The purpose of this design is that through the setting of the connecting block 9, the connecting block 9 is used to connect the portable strap 10 during use, and through the setting of the portable strap 10, it is convenient to carry and hang during use, reducing the occupied space.

[0038] In summary:

[0039] 1. When operating by personnel, first, through the setting of the notch, hold and rotate the first scale bar 3, then hold the first scale bar 3 and the second scale bar 5, and slowly unfold them through the hinge 4 so that they are in the same plane. Ensure not to use excessive force during the unfolding process to avoid damaging the hinge 4;

[0040] 2. When measuring, determine whether to open the second scale bar 5 according to the length to be measured. At the same time, the measuring piece 7 on the side of the storage box 1 can be used to assist in the measurement, making it more convenient;

[0041] 3. After the measurement is completed, fold the second scale bar 5 so that the locking block 6 is clamped in the fixed groove to keep it fixed. Then, through the rotating assembly 2, the first scale bar 3 is stored in the storage box 1 to play a protective role. The setting of the portable strap 10 facilitates the user to carry.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A folding drawing and measuring ruler, comprising a storage frame (1), characterized in that: A connection hole is formed in the upper surface at one end of the storage box (1), a rotating assembly (2) is rotatably connected inside the connection hole, a first ruler rod (3) is sleeved on the surface of the rotating assembly (2), a hole is formed at one end of the first ruler rod (3), a hinge (4) is fixedly connected to the other end of the first ruler rod (3), a second ruler rod (5) is fixedly connected to the surface of the hinge (4), and the length of the second ruler rod (5) is slightly shorter than that of the first ruler rod (3).

2. The folding drawing and measuring ruler according to claim 1, wherein: The rotating assembly (2) includes a nut (201), the nut (201) is rotatably connected inside the connection hole, and a fixing cap (202) is fixedly connected to the upper end of the nut (201).

3. The folding drawing and measuring ruler according to claim 1, characterized in that: A fixing groove is formed in the lower surface of the first ruler rod (3), and a clamping block (6) is fixedly connected to the lower end of the second ruler rod (5).

4. A folding drawing and measuring ruler according to claim 1, characterized in that: Scale lines are embedded in the upper surface of the storage box (1), and a measuring piece (7) is fixedly connected to the side surface of the storage box (1).

5. The folding drawing and measuring ruler according to claim 4, wherein: An observation window (8) is formed in the middle of the upper surface of the storage box (1), and a notch is formed at the edge of one side of the upper surface of the storage box (1).

6. The folding drawing and measuring ruler according to claim 5, characterized in that: A connection block (9) is fixedly connected to the surface of one side of the storage box (1), and a portable strap (10) is fixedly connected to the inside of the connection block (9).

Images