CN219551334U

CN219551334U - Portable graduated scale

Info

Publication number: CN219551334U
Application number: CN202320239048.2U
Authority: CN
Inventors: 王森; 付强
Original assignee: Tianjin Jichuangwu Culture Technology Co ltd
Current assignee: Tianjin Jichuangwu Culture Technology Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-08-18
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a portable graduated scale which comprises a graduated scale plate, a semicircular groove, a rotary groove, an auxiliary structure, a rope sleeving structure and a clamping structure, wherein the semicircular groove is formed in the side wall of the graduated scale plate, angle graduated lines are arranged on the side wall, adjacent to the semicircular groove, of the graduated scale plate, the top of the graduated scale plate is obliquely arranged, and length graduated lines are arranged on the top inclined surface of the graduated scale plate. According to the utility model, the graduated scale plate is attached to the paper surface, a straight line with a certain length can be drawn according to the length graduation line, the auxiliary rod is rotated, an oblique line is drawn along the auxiliary rod, after the drawing is finished, a transverse straight line is drawn at the bottom end of the oblique line, the angle drawing can be carried out, and the arc line drawing can be carried out along the side wall of the semicircular groove, so that the graduated scale can be used for a plurality of purposes.

Description

Portable graduated scale

Technical Field

The utility model relates to the field of graduated scales, in particular to a portable graduated scale.

Background

The graduated scale is a tool for measuring the length of an object by taking a length unit as a standard, the graduation value of the graduated scale is generally 1mm, and the measuring range of students with general specifications is 10cm, 15cm and 20 cm. The length of the scale is the basic skill of the physical experiment, and is also the basis of correct reading of other measuring instruments.

CN204641186U discloses a scale for teaching. Scale marks are arranged on four long edges of the front surface and the back surface of the ruler plate; a first scale mark with an interval of 1 millimeter is arranged on a first long edge of the front surface of the ruler plate, and the starting point of the first scale mark is 0, and the first scale marks are sequentially arranged from left to right; a second scale mark with an interval of 1 millimeter is arranged on the second long edge of the front surface of the ruler plate, and the starting point of the second scale mark is more than 0 and is sequentially arranged from right to left; a third scale mark with an interval of 1 cm is arranged at the first long edge of the back surface of the ruler plate, and the starting point of the third scale mark is 0, and the third scale marks are sequentially arranged from left to right; a fourth scale line with an interval of 1 decimeter is arranged at the second long edge of the back surface of the ruler plate, and the starting point of the fourth scale line is 0, and the fourth scale lines are sequentially arranged from right to left. The utility model is convenient for students and users to learn and estimate, firstly estimate and read, and then verify whether the estimate and read are correct or not; can learn the using skills of the disabled ruler, nourish the hands-on ability and participation consciousness of students, and excite the learning enthusiasm.

The prior art has the following technical problems that the graduated scale is single in use and can only draw straight lines with a certain length, in addition, a structure convenient to carry is not arranged on the graduated scale, and when the straight scale is carried independently, the graduated scale can only be grasped by hands to carry, but the hand can be occupied, and the graduated scale is inconvenient.

It is therefore desirable to provide a portable scale that can make the scale versatile and easy to carry.

Disclosure of Invention

The portable graduated scale is used for solving the problems that in the prior art, the graduated scale is single in use and the graduated scale is inconvenient to carry.

According to one aspect of the utility model, a portable graduated scale is provided, which comprises a graduated scale plate, a semicircular groove, a rotating groove, an auxiliary structure, a sleeve rope structure and a clamping structure, wherein the semicircular groove is formed in the side wall of the graduated scale plate, angle graduated marks are formed in the side wall adjacent to the semicircular groove on the graduated scale plate, the top of the graduated scale plate is obliquely arranged, length graduated marks are formed in the top inclined surface of the graduated scale plate, the rotating groove and a sliding groove II are formed in the inner side wall of the semicircular groove, the auxiliary structure is arranged in the semicircular groove, a sliding groove I is formed in the side wall at the bottom of the graduated scale plate, the sleeve rope structure is arranged in the sliding groove I, and the clamping structure is arranged on the sleeve rope structure.

Further, the lasso structure comprises a lasso, a first sliding block and a second sliding block, one end of the lasso is fixedly connected to the inner side wall of the first sliding groove, the other end of the lasso is fixedly connected with the first sliding block, two second sliding blocks are fixedly connected to the outer side wall of the first sliding block, and the first sliding block and the second sliding block are in sliding connection in the first sliding groove.

Further, the clamping structure comprises a second fixed block, a clamping rod and a clamping pad, wherein the clamping rod is connected to the side wall of the first sliding block in a sliding mode, one end of the clamping rod is fixedly connected with the second fixed block, and the clamping pad is fixedly connected to the outer side wall of the clamping rod.

Further, the clamping pad is made of rubber.

Further, a clamping groove is formed in the side wall of the bottom of the graduated scale plate, and the clamping groove is matched with the clamping rod and the clamping pad.

Further, the auxiliary structure comprises a first fixed block, a rotating rod and an auxiliary rod, wherein the first fixed block is fixedly connected to the inner side wall of the bottom of the semicircular groove, the rotating rod is fixedly connected between the first fixed blocks, the auxiliary rod is rotatably connected to the rotating rod, and the top of the auxiliary rod is slidably connected to the second sliding groove.

According to the embodiment of the utility model, the graduated scale plate, the auxiliary structure and the rope sleeving structure are adopted, so that the problems that the graduated scale is single in use and inconvenient to carry are solved, and the graduated scale can be used for multiple purposes and is convenient to carry.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

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

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the overall side view internal structure of an embodiment of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a of fig. 2 according to an embodiment of the present utility model.

In the figure: 1. a scale plate; 2. a semicircular groove; 3. a rotating groove; 4. an auxiliary structure; 401. a first fixed block; 402. a rotating lever; 403. an auxiliary lever; 5. a first sliding groove; 6. a lashing structure; 601. a rope is sleeved; 602. a first sliding block; 603. a second sliding block; 7. a clamping groove; 8. a second sliding groove; 9. a clamping structure; 901. a second fixed block; 902. a clamping rod; 903. and a clamping pad.

Description of the embodiments

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a portable scale comprises a scale plate 1, a semicircular groove 2, a rotary groove 3, an auxiliary structure 4, a rope sleeving structure 6 and a clamping structure 9, wherein the semicircular groove 2 is formed in the side wall of the scale plate 1, angle scale marks are formed in the adjacent side wall of the semicircular groove 2 in the scale plate 1, the top of the scale plate 1 is obliquely arranged, length scale marks are formed in the top inclined surface of the scale plate 1, the rotary groove 3 and a sliding groove two 8 are formed in the inner side wall of the semicircular groove 2, the auxiliary structure 4 is arranged in the semicircular groove 2, a first sliding groove 5 is formed in the bottom side wall of the scale plate 1, a rope sleeving structure 6 is arranged in the first sliding groove 5, and the clamping structure 9 is arranged on the rope sleeving structure 6.

The scale plate 1 and the auxiliary structure 4 are utilized to facilitate the use of the scale, and the rope sleeving structure 6 is utilized to facilitate the carrying of the scale and simultaneously liberate hands.

The lashing structure 6 comprises a lashing 601, a first sliding block 602 and a second sliding block 603, one end of the lashing 601 is fixedly connected to the inner side wall of the first sliding groove 5, the other end of the lashing 601 is fixedly connected with the first sliding block 602, two second sliding blocks 603 are fixedly connected to the outer side wall of the first sliding block 602, the first sliding block 602 and the second sliding block 603 are slidably connected in the first sliding groove 5, the first sliding block 602 is slid leftwards, the wrist stretches into the lashing 601, the lashing 601 is sleeved on the wrist, and a graduated scale can be hung on the wrist to be carried.

The clamping structure 9 comprises a second fixing block 901, a clamping rod 902 and a clamping pad 903, the clamping rod 902 is slidably connected to the side wall of the first sliding block 602, one end of the clamping rod 902 is fixedly connected with the second fixing block 901, the clamping pad 903 is fixedly connected to the outer side wall of the clamping rod 902, the clamping rod 902 and the clamping pad 903 are clamped into the clamping groove 7, the first sliding block 602 is fixed by the clamping rod 902, and the sleeve rope 601 is straightened and contained.

The clamping pad 903 is made of rubber, and the rubber has good elasticity.

A clamping groove 7 is formed in the bottom side wall of the scale plate 1, and the clamping groove 7 is matched with the clamping rod 902 and the clamping pad 903.

The auxiliary structure 4 comprises a first fixed block 401, a rotating rod 402 and an auxiliary rod 403, wherein the first fixed block 401 is fixedly connected to the inner side wall of the bottom of the semicircular groove 2, the rotating rod 402 is fixedly connected between the first fixed blocks 401, the auxiliary rod 403 is connected to the rotating rod 402 in a rotating mode, the top of the auxiliary rod 403 is slidably connected in the second sliding groove 8, the auxiliary rod 403 is rotated to the position of an angle scale mark to be drawn, oblique lines are drawn along the auxiliary rod 403, after the oblique lines are drawn, transverse straight lines are drawn at the bottom ends of the oblique lines, and the arc lines can be drawn along the side wall of the semicircular groove 2.

When the graduated scale plate is used, the back surface of the graduated scale plate 1 is stuck on paper, a straight line with a certain length can be drawn according to the length graduation line, when a certain angle is drawn, the auxiliary rod 403 is rotated to the position of the angle graduation line to be drawn, oblique lines are drawn along the auxiliary rod 403, after the oblique lines are drawn, transverse straight lines are drawn at the bottom end of the oblique lines, and an arc line can be drawn along the side wall of the semicircular groove 2, so that the graduated scale can be used for a plurality of purposes, when the graduated scale is required to be carried by a thief, a sliding block one 602 can be slid leftwards, the wrist extends into the sleeve rope 601, the sleeve rope 601 is sleeved on the wrist, the graduated scale can be hung on the wrist to be carried, when the graduated scale is convenient to carry, hands are liberated, when the sleeve rope 601 is not used, the sleeve rope 601 is slid rightwards, the sleeve rope 601 is straightened, the clamping rod 902 is enabled to face the clamping groove 7, the clamping rod 902 and the clamping pad 902 are clamped into the clamping groove 7, the clamping rod 602 is enabled to be fixed by the clamping rod one 602, and the sleeve rope 601 is enabled to be contained and pulled.

The utility model has the advantages that:

1. the utility model has reasonable structure, the graduated scale plate is attached on the paper surface, a straight line with a certain length can be drawn according to the length graduation line, the auxiliary rod is rotated to the position of the angle graduation line to be drawn, the oblique line is drawn along the auxiliary rod, after the drawing is finished, a transverse straight line is drawn at the bottom end of the oblique line, the angle drawing can be carried out, and the arc drawing can also be carried out along the side wall of the semicircular groove, so that the graduated scale can be conveniently used for a plurality of purposes.

2. The utility model has reasonable structure, the first sliding block is slid leftwards, the wrist is stretched into the sleeve rope, the sleeve rope is sleeved on the wrist, the graduated scale can be hung on the wrist for carrying, and the graduated scale is convenient for carrying and simultaneously releases hands.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A portable scale, characterized in that: including scale board (1), semicircle groove (2), rotation groove (3), auxiliary structure (4), noose structure (6) and joint structure (9), semicircle groove (2) have been seted up on the lateral wall of scale board (1), be provided with angle scale mark on the adjacent lateral wall of semicircle groove (2) of scale board (1), the top slope of scale board (1) sets up, be provided with length scale mark on the top inclined plane of scale board (1), rotation groove (3) and sliding groove two (8) have been seted up on the inside wall of semicircle groove (2), be provided with auxiliary structure (4) in semicircle groove (2), sliding groove one (5) have been seted up on the bottom lateral wall of scale board (1), be provided with noose structure (6) in sliding groove one (5), be provided with joint structure (9) on noose structure (6).

2. A portable scale according to claim 1 wherein: the sleeve rope structure (6) comprises a sleeve rope (601), a first sliding block (602) and a second sliding block (603), one end of the sleeve rope (601) is fixedly connected to the inner side wall of the first sliding groove (5), the other end of the sleeve rope (601) is fixedly connected with the first sliding block (602), two second sliding blocks (603) are fixedly connected to the outer side wall of the first sliding block (602), and the first sliding block (602) and the second sliding block (603) are in sliding connection in the first sliding groove (5).

3. A portable scale according to claim 1 wherein: the clamping structure (9) comprises a second fixing block (901), a clamping rod (902) and a clamping pad (903), wherein the clamping rod (902) is connected to the side wall of the first sliding block (602) in a sliding mode, one end of the clamping rod (902) is fixedly connected with the second fixing block (901), and the clamping pad (903) is fixedly connected to the outer side wall of the clamping rod (902).

4. A portable scale according to claim 3 wherein: the clamping pad (903) is made of rubber.

5. A portable scale according to claim 1 wherein: the bottom side wall of the graduated scale plate (1) is provided with a clamping groove (7), and the clamping groove (7) is matched with the clamping rod (902) and the clamping pad (903).

6. A portable scale according to claim 1 wherein: the auxiliary structure (4) comprises a first fixed block (401), a rotating rod (402) and an auxiliary rod (403), wherein the first fixed block (401) is fixedly connected to the inner side wall of the bottom of the semicircular groove (2), the rotating rod (402) is fixedly connected between the first fixed blocks (401), the auxiliary rod (403) is rotatably connected to the rotating rod (402), and the top of the auxiliary rod (403) is slidably connected to the second sliding groove (8).