Auxiliary ruler

Abstract

The invention belongs to the technical field of clothing pattern making, and particularly discloses an auxiliary ruler. According to the auxiliary ruler with the structure, the four second reference rulers are rotatably mounted on the body, and the four second reference rulers are arranged at intervals in the extension direction of the first scale marks to serve as a shoulder width ruler, a waist width ruler, a hip width ruler and a knee width ruler respectively, so that a designer can conveniently and quickly draw a required human body proportion; the efficiency of a designer for completing a human body design drawing and a process sheet can be improved, and then corresponding clothes can be conveniently drawn according to the human body proportion.

Description

Technical Field

[0001] The invention relates to the technical field of clothing plate making, and in particular to an auxiliary ruler. Background Art

[0002] Fashion design belongs to the category of arts and crafts, and is an art form that combines practicality and artistry. Fashion design has the common characteristics of general practical art. In the field of fashion design, since the human body design drawing is an important intermediate link between structural design and pattern making, and is the basis of clothing sewing technology, the most important thing in the process of fashion design is to draw the human body design drawing.

[0003] Excellent human body design drawings need to be based on perfect human body proportions, and convenient human body drawing rulers have a variety of data, so they become an indispensable design tool in the process of drawing human body design drawings. In the related art, taking one head length as the basic unit, in order to meet the visual aesthetics, when drawing the human body, the proportion of 8.5 head lengths, 9 head lengths or 9.5 head lengths is generally used to draw the human body, which makes the limbs slender and the body tall. However, since there are many parts to draw the ideal human body, it is difficult for the cartographer to grasp the proportions. If the cartographer fails to grasp the proportional relationship of the beauty of the human body in clothing art when drawing the human body design drawing, it will destroy the drawing effect of the human body design drawing, and it is necessary to rework in time, resulting in low efficiency for the designer to complete the human body design drawing and complete the process sheet. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is that in the prior art, it is difficult for draftsmen to grasp the proportional relationship, resulting in low efficiency for designers to complete human body design drawings and process sheets.

[0005] To this end, the present invention provides an auxiliary ruler, comprising:

[0006] A first reference ruler, the first reference ruler comprising a body and at least one first scale line vertically arranged on the body;

[0007] The second reference ruler is provided with four second reference rulers, and the four second reference rulers are rotatably mounted on the main body, and the four second reference rulers are arranged at intervals along the extension direction of the first scale line, and respectively serve as a shoulder width ruler, a waist width ruler, a hip width ruler and a knee width ruler.

[0008] Optionally, the auxiliary ruler mentioned above,

[0009] There are two first scale lines, which are arranged at intervals, and the two first scale lines are respectively arranged on two sides of the main body, serving as marking areas for a human body with a standard body length of 8.5 head lengths and a human body with a standard body length of 9.5 head lengths.

[0010] Optionally, the auxiliary ruler mentioned above,

[0011] The first reference ruler further includes a second scale line arranged horizontally, and the second scale line is located at an end of the body along an extension direction of the first scale line.

[0012] Optionally, the auxiliary ruler mentioned above,

[0013] Any of the second reference rulers has a first state in which the extension direction is perpendicular to the extension direction of the first scale lines, and a second state in which the extension direction is parallel to the extension direction of the first scale lines, and any of the second reference rulers is switchable between the first state and the second state;

[0014] Among them, when any of the second reference rulers is in the first state, the two ends of any of the second reference rulers set along the extension direction of the first scale line serve as the characteristic lines of a human body with a standard body length of 8.5 head lengths and a human body with a standard body length of 9.5 head lengths, respectively.

[0015] Optionally, the auxiliary ruler mentioned above,

[0016] The measuring range of any of the first scale lines is 30 cm; and / or

[0017] The measuring range of the shoulder width tape is 4.5 cm; and / or

[0018] The waist width ruler has a measuring range of 3 cm; and / or

[0019] The hip width tape has a range of 4.5 cm; and / or

[0020] The knee width ruler has a measuring range of 4.5cm.

[0021] Optionally, the auxiliary ruler mentioned above,

[0022] The graduation value of any of the first scale lines is 1 mm.

[0023] The technical solution provided by the present invention has the following advantages:

[0024] 1. The auxiliary ruler provided by the present invention comprises a first reference ruler and a second reference ruler. The first reference ruler is provided with a body and at least one first scale line vertically arranged on the body; the second reference ruler is provided with four, the four second reference rulers are rotatably mounted on the body, and the four second reference rulers are arranged at intervals along the extension direction of the first scale line, and serve as a shoulder width ruler, a waist width ruler, a hip width ruler, and a knee width ruler respectively.

[0025] The auxiliary ruler of this structure is configured such that four second reference rulers are rotatably mounted on the main body, and the four second reference rulers are spaced apart along the extension direction of the first scale line to serve as shoulder width ruler, waist width ruler, hip width ruler and knee width ruler respectively, so that the designer can quickly draw the required human body proportions, and then draw the clothing with reference to the human body proportions, thereby improving the efficiency of the designer in completing the design drawing and the process sheet.

[0026] 2. In the auxiliary ruler provided by the present invention, any of the second reference rulers has a first state in which the extension direction is perpendicular to the extension direction of the first scale lines, and a second state in which the extension direction is parallel to the extension direction of the first scale lines, and any of the second reference rulers is switched between the first state and the second state; wherein, when any of the second reference rulers is in the first state, two ends of any of the second reference rulers arranged along the extension direction of the first scale lines serve as characteristic lines of a human body with a standard body length of 8.5 head lengths and a characteristic line of a human body with a standard body length of 9.5 head lengths, respectively.

[0027] When using the auxiliary ruler of this structure, it is only necessary to place the first reference ruler and all the second reference rulers on the surface of the paper, and make each second reference ruler in the first state, and then draw the horizontal and vertical lines accordingly. After removing the auxiliary ruler, the designer can simply draw the human body according to the horizontal and vertical lines remaining on the surface of the paper, and draw the corresponding clothing according to the human body; at the same time, when the second reference ruler is in the first state, by using the two ends of any of the second reference rulers arranged along the extension direction of the first scale line as the characteristic lines of the human body with a standard body length of 8.5 head lengths and the characteristic lines of the human body with a standard body length of 9.5 head lengths, it is possible to use one auxiliary ruler to draw clothing with different required proportions. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic structural diagram of an auxiliary ruler provided in an embodiment of the present invention;

[0030] Figure 2 A schematic diagram of a partial structure of a first reference ruler in an auxiliary ruler provided in an embodiment of the present invention;

[0031] Figure 3 A schematic diagram of a partial structure of a first reference ruler in an auxiliary ruler provided in an embodiment of the present invention;

[0032] Figure 4 A schematic structural diagram of a shoulder width ruler for auxiliary use provided in an embodiment of the present invention;

[0033] Figure 5 A schematic structural diagram of a waist width ruler for an auxiliary ruler provided in an embodiment of the present invention;

[0034] Figure 6 A schematic structural diagram of an auxiliary hip width ruler provided by an embodiment of the present invention;

[0035] Figure 7 A schematic structural diagram of a knee width ruler in an auxiliary ruler provided in an embodiment of the present invention;

[0036] Figure 8 A schematic structural diagram of an auxiliary ruler provided in an embodiment of the present invention;

[0037] Fig. 9 Draw human body schematic diagrams of different proportions when using the auxiliary ruler provided by the embodiment of the present invention;

[0038] Fig.10 To draw schematic diagrams of human body and clothing of different proportions when using the auxiliary ruler provided by the embodiment of the present invention;

[0039] Description of reference numerals:

[0040] 1- The first reference scale;

[0041] 21-shoulder width; 22-waist width; 23-hip width; 24-knee width;

[0042] 301-first top line; 302-first hairline; 303-first jawline; 304-first shoulder oblique point; 305-first shoulder line; 306-first chest line; 307-first chest line; 308-first waist line; 309-first hip line; 311-first middle thigh line; 312-first knee line; 313-first middle calf line; 314-first ankle line; 315-first toe line; 316-head width; 317-shoulder width; 318-waist width; 319-hip width; 321-knee width; 322-first neck length; 323-neck width; 324-second through hole;

[0043] 401- second top of the head line; 402- second hairline; 403- second jawline; 404- second shoulder oblique point; 405- second shoulder line; 406- second chest line; 407- second chest line; 408- second waist line; 409- second hip line; 411- second middle thigh line; 412- second knee line; 413- second middle calf line; 414- second ankle line; 415- second toe line; 416- second neck length;

[0044] 5-Rotating parts. DETAILED DESCRIPTION

[0045] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0049] Example 1

[0050] In this embodiment, an auxiliary ruler is provided. Figures 1 to 10 As shown, it includes a first reference ruler 1 and a second reference ruler. The first reference ruler 1 is provided with a body and at least one first scale line arranged vertically on the body; the second reference ruler is provided with four, and the four second reference rulers are all rotatably mounted on the body, and the four second reference rulers are arranged at intervals along the extension direction of the first scale line, and are respectively used as a shoulder width ruler 21, a waist width ruler 22, a hip width ruler 23 and a knee width ruler 24.

[0051] The auxiliary ruler of the above structure, by rotatably mounting four second reference rulers on the main body, and arranging the four second reference rulers at intervals along the extension direction of the first scale line to serve as the shoulder width ruler 21, the waist width ruler 22, the hip width ruler 23 and the knee width ruler 24 respectively, facilitates the designer to quickly draw the required human body proportions, can improve the efficiency of the designer in completing the human body design drawing and the process sheet, and then facilitates the drawing of corresponding clothing with reference to the human body proportions.

[0052] The auxiliary ruler provided in this embodiment is as follows: Figures 1 to 10 As shown, it also includes a rotating member 5. In this case, the rotating member 5 includes a rotating shaft and a limiting portion. In this case, the rotating shaft is arranged at the rotating position of the second reference ruler and the first reference ruler 1, and two limiting portions are provided, which are respectively arranged on both sides of the rotating shaft, and the two limiting portions are respectively attached to the surface of the first reference ruler 1 and / or the second reference ruler along the axial direction of the rotating shaft, so that the second reference ruler can be switched between the first state and the second state, that is, it is convenient to use and easy to promote.

[0053] Specifically, in this embodiment, four rotating members 5 are provided, each rotating member 5 is arranged corresponding to a second reference scale, at this time, the first reference scale 1 is provided with a plurality of first through holes, and each second reference scale is provided with a second through hole, and the rotating shaft of any rotating member enters the first through hole and the second through hole in sequence, and then the limiting part of the rotating member is limited to the surface of the first reference scale 1; of course, the rotating shaft of any rotating member can also enter the second through hole and the first through hole in sequence, and then the limiting part of the rotating member is limited to the surface of the second reference scale.

[0054] The auxiliary ruler provided in this embodiment is as follows: Figures 1 to 10 As shown, there are two first scale lines, the two first scale lines are arranged at intervals, and the two first scale lines are respectively arranged on two sides of the main body, serving as marking areas for a human body with a standard body length of 8.5 head lengths and a human body with a standard body length of 9.5 head lengths.

[0055] It can be explained that, in this embodiment, the first reference ruler 1 further includes second scale lines arranged horizontally, and the second scale lines are located at the end of the body along the extension direction of the first scale lines.

[0056] The auxiliary ruler provided in this embodiment is as follows: Figures 1 to 10As shown, any second reference ruler has a first state in which the extension direction is perpendicular to the extension direction of the first scale lines, and a second state in which the extension direction is parallel to the extension direction of the first scale lines, and any second reference ruler is switched between the first state and the second state; wherein, when any second reference ruler is in the first state, the two ends of any second reference ruler arranged along the extension direction of the first scale lines respectively serve as characteristic lines of a human body with a standard body length of 8.5 head lengths and characteristic lines of a human body with a standard body length of 9.5 head lengths.

[0057] When using the auxiliary ruler of the above structure, it is only necessary to place the first reference ruler 1 and all the second reference rulers on the surface of the paper, and make each second reference ruler in the first state, and then draw the horizontal and vertical lines accordingly. After removing the auxiliary ruler, the designer can simply draw the human body according to the horizontal and vertical lines remaining on the surface of the paper, and draw the corresponding clothing according to the human body; at the same time, when the second reference ruler is in the first state, by using the two ends of any of the second reference rulers arranged along the extension direction of the first scale line as the characteristic lines of the human body with a standard body length of 8.5 head lengths and the characteristic lines of the human body with a standard body length of 9.5 head lengths, it is possible to use an auxiliary ruler to draw human bodies and clothing with different required proportions.

[0058] It can be explained that, in this embodiment, there is no limitation on the measuring range of any first scale line, shoulder width ruler 21, waist width ruler 22, hip width ruler 23 and knee width ruler 24. As any one of the embodiments, the measuring range of any first scale line is 30 cm; the measuring range of shoulder width ruler 21 is 4.5 cm; the measuring range of waist width ruler 22 is 3 cm; the measuring range of hip width ruler 23 is 4.5 cm; the measuring range of knee width ruler 24 is 4.5 cm.

[0059] It can be explained that, in this embodiment, the graduation value of any first scale line is 1 mm.

[0060] It should be noted that in the aesthetics of artistic painting, the perfect body proportions for the Asian race are 8.5 heads to body, while for the Caucasian race is 9-9.5 heads to body.

[0061] When designing clothing suitable for the yellow race, it is necessary to refer to the perfect human proportions of the yellow race, that is, when designing, the body length in the human body design drawing is set to 8.5 head lengths, and one head length is positioned as a basic unit. For example, when the head length is 3cm, the head width 316 is 1.8cm (3 / 5 head length), and the body length is 25.5cm. At this time, select any first scale line, define the range of the first head length as between the zero scale line and the 3cm scale line, and define the zero scale line as the first top line 301, and define the first hairline 302 at 0.75cm (1 / 4 head length) from the zero scale line, and define the 3cm scale line as the first jaw line 303; the second head length range is between the 3cm scale line and the 6cm scale line, and define the 4.5cm scale line as the first shoulder line 305, and the first neck length 322 as 1. 5cm, neck width 323 is 0.9cm (1 / 2 head width 316), the distance from the first jawline 0.75cm (1 / 2 of the distance between the first jawline 303 and the first shoulder line 305) is defined as the first shoulder oblique point 304, and the 6cm scale line is defined as the first chest line 306; the third head length range is between the 6cm scale line and the 9cm scale line, and the 9cm is defined as the first waist line 308, which is 0.75cm away from the first chest line (the distance between the first chest line 306 and the first The first thoracic line 307 is defined as 1 / 4 of the distance between the waist lines 308; the fourth head length range is between the 9cm scale line and the 12cm scale line, and the 12cm scale line is defined as the first hip circumference line 309; the fifth head length range is between the 12cm scale line and the 15cm scale line, and the 15cm scale line is defined as the first mid-thigh line 311; the sixth head length range is between the 15cm scale line and the 18cm scale line, and the 18cm scale line is defined as the first knee Line 312; the seventh head length ranges from the 18cm scale line to the 21cm scale line, and the 21cm scale line is defined as the first mid-calf line 313; the eighth head length ranges from the 21cm scale line to the 24cm scale line, and the 24cm scale line is defined as the first ankle line 314; the eighth point five head length ranges from the 24cm to 25.5cm scale lines, and the first toe line 315 is defined as 1.5cm away from the first ankle line (that is, the eighth point five head lengths).

[0062] Similarly, when designing clothing suitable for Caucasians, it is necessary to refer to the perfect body proportions of Caucasians, that is, when designing, the body length in the body design drawing is set to 9.5 head lengths, and one head length is positioned as a basic unit. For example, when the head length is 3cm, the head width 316 is 1.8cm (3 / 5 head length), and the body length is 28.5cm. At this time, another first scale line is selected, and the range of the first head length is defined as between the zero scale line and the 3cm scale line, and the zero scale line is defined as the second top of the head line 401, the distance of 0.75cm (1 / 4 of the head length) from the zero scale line is defined as the second hairline 402, and the 3cm scale line is defined as the second jaw line 403; the range of the second head length is between the 3cm scale line and the 6cm scale line, and the 5cm scale line is defined as the second shoulder line 405, the second neck length 416 is 2cm, the neck width 323 is 0.9cm (1 / 2 of the head width 316), and the distance from the second jaw line 403 to the second jaw line is 1cm (the distance between the second jaw line 403 and the second shoulder line 405 is 1cm). The first head length is between the 6 cm scale line and the 9 cm scale line, and the 6.5 cm scale line is defined as the second chest line 406; the fourth head length is between the 9 cm scale line and the 12 cm scale line, and the distance from the second chest line to 0.775 cm (1 / 4 of the distance between the second chest line 406 and the second waist line 408) is defined as the second chest line 407. For the convenience of drawing by the designer, the distance from the second chest line to 0.8 cm is defined as the second chest line 407, that is, the 7.3 cm scale line is defined as the second chest line 407, and the 9.6 cm scale line is defined as the second chest line 407. The fifth head length is between the 12cm mark and the 15cm mark, and the 12.6cm mark is defined as the second hip line 409 (the first hip line 309 is moved down 0.6cm); the sixth head length is between the 15cm mark and the 18cm mark, and the 15.6cm mark is defined as the second mid-thigh line 411; the seventh head length is between the 18cm mark and the 21cm mark, and the 18.6cm mark is defined as the second knee line 412, and the 15.6cm mark is defined as the second mid-thigh line 411 (1 / 2 of the distance between the second hip line 409 and the second knee line 412); the eighth head length ranges from the 21cm scale line to the 24cm scale line, and the 22.8cm scale line is defined as the second mid-calf line 413 (1 / 2 of the distance between the second knee line 412 and the second ankle line 414); the ninth head length ranges from the 24cm to the 27m scale line, and the 27cm scale line is defined as the second ankle line 414; the ninth point five head length ranges from the 27cm to the 28.5cm scale line, and the second toe line 415 is defined as 1.5cm away from the second ankle line (that is, the ninth point five head lengths).

[0063] It should be noted that in the above-mentioned embodiment, during the installation of the first reference ruler 1 and the second reference ruler, it is necessary to punch holes on the first reference ruler 1 according to the neck width 323, the first neck length 322 and the second neck length 416. Figure 3 As shown, there are six second through holes 324 in total. At this time, the six second through holes 324 are divided into two groups, each group is provided with three second through holes 324, one group of second through holes 324 is set corresponding to a body length of 8.5 head lengths, and the three second through holes 324 in the group are respectively set at intervals of 0cm, 0.75cm and 1.5cm from the first jaw line 303 to serve as positioning holes for determining the first neck length 322; the other group is set corresponding to a body length of 9.5 head lengths, and the three second through holes 324 in the group are respectively set at intervals of 0cm, 1cm and 2cm from the second jaw line 403 to serve as positioning holes for determining the second neck length 416.

[0064] In addition, it is also necessary to explain that when designing the second reference scale, the second reference scale includes a third scale line and a fourth scale line. At this time, when any second reference scale is in the first state, the extension direction of the third scale line is perpendicular to the extension direction of the first scale line, and the extension direction of the fourth scale line is parallel to the extension direction of the first scale line.

[0065] Specifically, when defining the shoulder width ruler 21 of the second reference ruler, the third measuring line of the shoulder width ruler 21 is determined based on the shoulder width 317. At this time, the shoulder width 317 is 3 / 2 times the length of a single head, that is, the shoulder width 317 is 4.5 cm, so that the measuring range of the third measuring line is 4.5 cm. The measuring range of the fourth measuring line of the shoulder width ruler 21 is determined based on the second shoulder width 317 line. At this time, the first shoulder width 317 line is moved down 0.5 cm to obtain the second shoulder width 317 line, that is, the fourth measuring line of the shoulder width ruler 21. The range of the measuring line is 0.5 cm; when defining the waist width ruler 22, the third measuring line of the waist width ruler 22 is determined based on the waist width 318. At this time, the waist width 318 is equal to the length of a single head, that is, the waist width 318 is 3 cm, so that the range of the third measuring line of the waist width ruler 22 is 3 cm. The fourth measuring line of the waist width ruler 22 is determined based on the second waist section line 408. At this time, the first waist section line 308 is moved down by 0.6 cm to obtain the second waist section line 408, that is, the fourth measuring line of the waist width ruler 22. The range of the third range line of the hip width ruler 23 is 0.6 cm; when defining the hip width ruler 23, the third range line of the hip width ruler 23 is determined based on the hip width 319. At this time, the hip width 319 is 3 / 2 times the length of a single head, that is, the hip width 319 is 4.5 cm, so that the range of the third range line of the hip width ruler 23 is 4.5 cm. At this time, the first hip circumference line 309 is moved down by 0.6 cm to obtain the second hip circumference line 409, that is, the range of the fourth range line of the hip width ruler 23 is 0.6 cm; when defining the knee width ruler At 24, the third measuring line of the knee width ruler 24 is determined according to the hip width 319. At this time, the measuring range of the third measuring line of the knee width ruler 24 is equal to the measuring range of the third measuring line of the hip width ruler 23, that is, the measuring range of the third measuring line of the knee width ruler 24 is 4.5cm, the knee width 321 is made 1 / 4 of the hip width 319, and the first knee line 312 is moved down 0.6cm to obtain the second knee line 412, that is, the measuring range of the fourth measuring line of the knee width ruler 24 is 0.6cm. In summary, when designing the shoulder width ruler 21, waist width ruler 22, hip width ruler 23 and knee width ruler 24, it is only necessary to meet the following requirements: the range of the third measuring line of the shoulder width ruler 21 is 4.5 cm, the range of the fourth measuring line of the shoulder width ruler 21 is 0.5 cm, the range of the third measuring line of the waist width ruler 22 is 3 cm, the range of the fourth measuring line of the waist width ruler 22 is 0.6 cm, the range of the third measuring line of the hip width ruler 23 is 4.5 cm, the range of the fourth measuring line of the hip width ruler 23 is 0.6 cm, the range of the third measuring line of the knee width ruler 24 is 4.5 cm, and the range of the fourth measuring line of the knee width ruler 24 is 0.6 cm.

[0066] In the manufacturing process of the auxiliary ruler of the above structure, all characteristic lines are marked on the first reference ruler 1, so that when it is used, that is, when all the second reference rulers are in the first state, the auxiliary ruler is placed on the surface of the paper. Figures 1 to 10As shown, the right side of the first reference ruler 1 is used as a marking area of ​​8.5 head lengths of body length, the left side of the first reference ruler 1 is used as a marking area of ​​9.5 head lengths of body length, the ruler width of the first reference ruler 1 is the head width 316, and the horizontal and vertical lines are drawn according to the characteristic lines marked on the first reference ruler 1, and the neck area is drawn at the second through hole 324 opened at the first reference ruler 1 as required, and then the auxiliary ruler is moved away. In a conventional manner, the required human body can be drawn according to the horizontal and vertical lines and the second through hole 324 left on the surface of the paper. At the same time, according to the relevant data of the relationship between the two human body proportions marked by the auxiliary ruler, it is possible to use one auxiliary ruler to draw two human body proportions.

[0067] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An auxiliary ruler, characterized in that: include: A first reference ruler (1), the first reference ruler (1) comprising a main body and at least one first scale line vertically arranged on the main body; A second reference ruler, wherein four second reference rulers are provided, and the four second reference rulers are rotatably mounted on the body, and the four second reference rulers are arranged at intervals along the extension direction of the first scale line, and respectively serve as a shoulder width ruler (21), a waist width ruler (22), a hip width ruler (23), and a knee width ruler (24).

2. The auxiliary ruler according to claim 1, characterized in that: There are two first scale lines, which are arranged at intervals, and the two first scale lines are respectively arranged on two sides of the main body, serving as marking areas for a human body with a standard body length of 8.5 head lengths and a human body with a standard body length of 9.5 head lengths.

3. The auxiliary ruler according to claim 2, characterized in that: The first reference ruler (1) further comprises a second scale line arranged horizontally, wherein the second scale line is located at an end of the body along an extension direction of the first scale line.

4. The auxiliary ruler according to any one of claims 1 to 3, characterized in that: Any of the second reference rulers has a first state in which the extension direction is perpendicular to the extension direction of the first scale lines, and a second state in which the extension direction is parallel to the extension direction of the first scale lines, and any of the second reference rulers is switchable between the first state and the second state; Among them, when any of the second reference rulers is in the first state, the two ends of any of the second reference rulers set along the extension direction of the first scale line serve as the characteristic lines of a human body with a standard body length of 8.5 head lengths and a human body with a standard body length of 9.5 head lengths, respectively.

5. The auxiliary ruler according to claim 4, characterized in that: The measuring range of any of the first scale lines is 30 cm; and / or The measuring range of the shoulder width ruler (21) is 4.5 cm; and / or The measuring range of the waist width ruler (22) is 3 cm; and / or The hip width ruler (23) has a range of 4.5 cm; and / or The measuring range of the knee width ruler (24) is 4.5 cm.

6. The auxiliary ruler according to any one of claims 1 to 3, characterized in that: The graduation value of any of the first scale lines is 1 mm.

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