Portable measuring device
By designing a portable measuring device, the movable ruler and rotating structure combined with sliding and rotation functions are solved, and the problems of inconvenient portability and inaccurate positioning of traditional rulers in wood processing are achieved, and portable, multi-functional and efficient measurement functions are achieved.
Patent Information
- Application Number
- CN202421193621.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Traditional rulers need to use straight rulers and triangle rulers in wood processing, which leads to inconvenient portability and space consumption, and at the same time, they are inaccurate in positioning, which relies on human eye alignment to lead to large errors.
A portable measuring device is designed, including a movable ruler, fixed ruler, slide, slide chute and rotating structure. The threaded rod is driven to rotate by rotating the handle, combining the sliding and rotating structure to achieve angle adjustment and rapid alignment, and uses transparent plastic plates. Easy to observe.
It realizes a portable and multi-functional measuring device, which can quickly and accurately measure at different angles and positions, reduces space occupation, and provides fast and accurate alignment methods, improving the efficiency and accuracy of wood processing.
Smart Images

Figure CN222279549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood processing, in particular to a portable measuring device. Background Art
[0002] Common measuring tools for carpenters. Rulers usually have scales to measure length. Some rulers have special shaped holes in the middle, such as letters or circles, to facilitate users to draw. They are usually used to measure and calculate length. They are generally divided into tape measures, vernier calipers, squares, and rulers.
[0003] Plates are flat rectangular building materials made into standard sizes and are used in the construction industry to make components of walls, ceilings or floors. They also refer to metal plates made by forging, rolling or casting, and are divided into thin plates, medium plates, thick plates, and extra-thick plates. They are usually made into flat rectangular building materials made of standard sizes and require precise measuring rulers. Multiple rulers are needed. Generally, measuring rulers are large and inconvenient to carry.
[0004] In the process of realizing the present utility model, the inventors found that the prior art had the following problems: 1. Because traditional rulers need to use rulers and triangles for wood processing, it is inconvenient to carry and takes up space; 2. Because wood processing requires accurate positioning, compared with ordinary rulers without marking devices, human eyes are required for alignment, and the movable marking device is easily touched, which leads to inconvenience in positioning. Utility Model Content
[0005] The purpose of the utility model is to provide a portable measuring device to solve the problem that a ruler and a triangle ruler are needed for wood processing in the above background technology, which is inconvenient to carry and takes up space. To achieve the above purpose, the utility model provides the following technical solution: the portable measuring device includes a movable ruler, a scale is provided on the upper part of the movable ruler, a fixed ruler is movably connected to the lower part of the movable ruler, a slide is provided inside the fixed ruler, and a slide groove is fixedly connected to one side of the fixed ruler.
[0006] The slide groove includes a fixed block, a second threaded rod is movably connected inside the slide groove, a control handle is movably connected to one side of the second threaded rod, a sliding rod is fixedly connected inside the slide groove, one side of the second threaded rod passes through the interior of the movable marking plate, one side of the sliding rod passes through the interior of the movable marking plate, and a transparent plastic plate is fixedly connected to the top of the slide groove.
[0007] Further preferably, the rotating handle has a first threaded rod fixedly connected below the rotating handle, a fixed sleeve movably connected below the first threaded rod, and the first threaded rod forms a rotating structure through the rotating handle, and the external tooth structure of the first threaded rod is consistent in size with the internal tooth structure of the fixed sleeve.
[0008] Further preferably, the second threaded rod forms a rotating structure through a control handle, and the internal tooth structure of the movable marking plate is consistent with the external tooth structure of the second threaded rod.
[0009] Further preferably, the movable marking plate forms a sliding structure through a sliding rod, and two sliding rods are evenly distributed inside the sliding groove and both penetrate the interior of the movable marking plate.
[0010] Further preferably, the external structural dimensions of the lower portion of the transparent plastic plate are consistent with the internal structural dimensions of the slide groove, and the slide groove and the fixed block are integrally connected.
[0011] Further preferably, the movable ruler is movably connected to the first threaded rod through a slideway to form a sliding structure.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, the first threaded rod is driven to rotate by turning the handle, so that the first threaded rod moves on the fixed sleeve, and the movable ruler connected to the first threaded rod can move on the slideway inside the fixed ruler. The loosening and tightening knob can be conveniently adjusted to any angle, and can be formed into degrees, which is convenient to move and store, does not take up space, and the T-shape is adjustable and can be changed into various specifications.
[0014] In the utility model, a sliding rod inside a sliding groove connected by a fixed block is moved on the sliding rod through a movable marking plate, and the scale can be quickly manually aligned. Two alignment methods are provided, one for movable rapid measurement and the other for precise alignment, which is easy to use. A transparent protective shell is used for user observation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0016] Figure 2 This is a side view of the structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of one side of the movable ruler of the utility model;
[0018] Figure 4 It is a schematic diagram of the internal structure of the chute of the utility model.
[0019] In the figure: 1, movable ruler; 101, rotating handle; 102, first threaded rod; 103, fixed sleeve; 2, scale; 3, fixed ruler; 4, slide; 5, slide groove; 501, fixed block; 502, control handle; 503, movable marking plate; 504, transparent plastic plate; 505, movable marking plate; 506, slide rod; 507, second threaded rod. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a portable measuring device, comprising a movable ruler 1, a scale 2 is provided above the movable ruler 1, a fixed ruler 3 is movably connected to the lower part of the movable ruler 1, a slide 4 is provided inside the fixed ruler 3, and a slide groove 5 is fixedly connected to one side of the fixed ruler 3.
[0022] The slide groove 5 includes a fixed block 501, and a second threaded rod 507 is movably connected inside the slide groove 5. A control handle 502 is movably connected to one side of the second threaded rod 507. A sliding rod 506 is fixedly connected inside the slide groove 5. One side of the second threaded rod 507 passes through the interior of the movable marking plate 503. One side of the sliding rod 506 passes through the interior of the movable marking plate 505. A transparent plastic plate 504 is fixedly connected to the top of the slide groove 5.
[0023] In this embodiment, Figure 3 As shown, the handle 101 is turned, and a first threaded rod 102 is fixedly connected to the lower part of the handle 101, and a fixed sleeve 103 is movably connected to the lower part of the first threaded rod 102, and the first threaded rod 102 forms a rotating structure by turning the handle 101, and the outer tooth structure of the first threaded rod 102 is consistent with the inner tooth structure size of the fixed sleeve 103; when the handle 101 is manually twisted, the handle 101 drives the first threaded rod 102 to rotate, and the first threaded rod 102 is fixed into the interior of the fixed sleeve 103 to fix the movable ruler 1, thereby achieving the effect of the first threaded rod 102 being fixed into the fixed sleeve 103.
[0024] In this embodiment, Figure 4 As shown, the second threaded rod 507 forms a rotating structure through the control handle 502, and the internal tooth structure of the movable marking plate 503 is consistent with the external tooth structure of the second threaded rod 507; due to manual rotation of the control handle 502, the control handle 502 drives the second threaded rod 507 to rotate, and the second threaded rod 507 moves the movable marking plate 503, thereby achieving the effect of moving the movable marking plate 503.
[0025] In this embodiment, Figure 1 , Figure 2 and Figure 4As shown, the movable marking plate 505 forms a sliding structure through the sliding rod 506, and two sliding rods 506 are evenly distributed inside the slide groove 5, both of which penetrate the interior of the movable marking plate 505; because the movable marking plate 505 is manually driven to move, the movable marking plate 505 moves inside the sliding rod 506, thereby achieving the effect of moving the movable marking plate 505.
[0026] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the external structural dimensions of the lower part of the transparent plastic plate 504 are consistent with the internal structural dimensions of the slide 5, and the slide 5 and the fixed block 501 are integrally connected; because the upper part of the slide 5 is connected to the slide 5 with a transparent plastic plate 504, it is convenient to observe and protect the internal movable marking plate 503 and the transparent plastic plate 504, and the fixed block 501 is connected and fixed to the fixed ruler 3, so that the transparent plastic plate 504 can facilitate observation of the interior of the slide 5.
[0027] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the movable ruler 1 is movably connected to the first threaded rod 102 through the slide 4 to form a sliding structure; because the movable ruler 1 and the first threaded rod 102 move inside the slide 4, the movable ruler 1 can also adjust the tilt angle, thereby achieving the function of moving the movable ruler 1.
[0028] The use method and advantages of the utility model: When the portable measuring device is used, the working process is as follows:
[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, first, the handle 101 is turned to drive the first threaded rod 102 to rotate, so that the first threaded rod 102 moves on the fixed sleeve 103, so that the movable ruler 1 connected to the first threaded rod 102 can move on the slideway 4 inside the fixed ruler 3. The first threaded rod 102 can be loosened and the angle can be adjusted. Then, the handle 101 is turned to drive the first threaded rod 102 to rotate and be fixed to the fixed sleeve 103, so that the movable ruler 1 can be prevented from moving, which is convenient for measuring and processing wood. When not in use, the handle 101 is turned to loosen the first threaded rod 102 and move it to an angle, so that the movable ruler 1 is combined with the fixed ruler 3, and then the first threaded rod 102 is fixed into the fixed sleeve. 103, a ruler-like shape is formed inside, which is convenient for carrying and storage, and one ruler can be used for multiple purposes. The control handle 502 is rotated to rotate the second threaded rod 507, and the movable marking plate 503 is moved, which is convenient for aligning the scale 2, and is convenient for wood processing. Compared with the ordinary one without a marking device, it requires human eyes to align, and the movable marking device is easy to be touched, resulting in the movement of the marking. The sliding rod 506 inside the slide groove 5 connected to the fixed block 501 can be moved on the sliding rod 506 by the movable marking plate 505, so that the scale can be quickly manually aligned. There are two types of alignment, one for movable rapid measurement and the other for precise alignment. The transparent plastic plate 504 is easy to observe and use.
[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A portable measuring device comprising a movable ruler (1), characterized in that: A scale (2) is provided above the movable ruler (1), a fixed ruler (3) is movably connected to the bottom of the movable ruler (1), a slideway (4) is provided inside the fixed ruler (3), and a slide groove (5) is fixedly connected to one side of the fixed ruler (3); The slide groove (5) includes a fixed block (501), the interior of the slide groove (5) is movably connected to a second threaded rod (507), one side of the second threaded rod (507) is movably connected to a control handle (502), the interior of the slide groove (5) is fixedly connected to a sliding rod (506), one side of the second threaded rod (507) passes through the interior of a movable marking plate (503), one side of the sliding rod (506) passes through the interior of a movable marking plate (505), and a transparent plastic plate (504) is fixedly connected to the top of the slide groove (5).
2. The portable measuring device according to claim 1, characterized in that: The movable ruler (1) comprises a rotating handle (101), a first threaded rod (102) is fixedly connected below the rotating handle (101), a fixed sleeve (103) is movably connected below the first threaded rod (102), and the first threaded rod (102) forms a rotating structure by rotating the handle (101), and the external toothed structure of the first threaded rod (102) is consistent in size with the internal toothed structure of the fixed sleeve (103).
3. The portable measuring device according to claim 1, characterized in that: The second threaded rod (507) forms a rotating structure through the control handle (502), and the internal tooth structure of the movable marking plate (503) is consistent with the external tooth structure of the second threaded rod (507).
4. The portable measuring device according to claim 1, characterized in that: The movable marking plate (505) forms a sliding structure through a sliding rod (506), and two sliding rods (506) are evenly distributed inside the sliding groove (5) and both penetrate the inside of the movable marking plate (505).
5. The portable measuring device according to claim 1, characterized in that: The external structural dimensions of the lower portion of the transparent plastic plate (504) are consistent with the internal structural dimensions of the slide groove (5), and the slide groove (5) and the fixed block (501) are integrally connected.
6. The portable measuring device according to claim 1, characterized in that: The movable ruler (1) is movably connected to the first threaded rod (102) through a slideway (4) to form a sliding structure.