Multifunctional filling ruler

Abstract

The utility model discloses a multifunctional filling ruler, belongs to the technical field of stationery, and solves the problem that an existing filling ruler cannot provide convenience for an examinee to fill an answer sheet and check an examination number on the answer sheet. The ruler comprises a straight ruler and an auxiliary ruler, distance scales are arranged on one side of the straight ruler, examination number scales are arranged on the other side of the straight ruler, and a through groove is formed in the middle of the straight ruler; one end of the auxiliary ruler is arranged in the through groove of the straight ruler in a hinged mode, a row of examination number square frames used for conveniently separating examination number filling frames are arranged on the auxiliary ruler, and a scribbling rectangular frame used for scribbling examination numbers is arranged below each examination number square frame. The auxiliary ruler can be used as a ruler, convenience is provided for an examinee to fill and check an examination number on an answer sheet, the examination number can be filled in through the examination number square frame, and the auxiliary ruler is aligned with the number, corresponding to the examination number scale, on the straight ruler, so that the scribbling rectangular frame on the auxiliary ruler corresponds to the rectangular frame, corresponding to the examination number, on the answer sheet; and the risk that examinees mistakenly smear the examination numbers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stationery, in particular to a multifunctional filling ruler. Background Art

[0002] In the current examination environment, calipers are an important auxiliary tool and are widely used by candidates to fill in answers. However, traditional caliper designs often only focus on filling in the options on the answer sheet, that is, the rectangular boxes used to select answers. For example, the ruler with announcement number CN201516768U that can assist in filling in the answer sheet only has rectangular boxes on it. This design does make it easier for candidates to fill in their answers quickly and accurately to a certain extent, but it still has limitations.

[0003] Specifically, in addition to the answers to the multiple-choice questions, candidates are also required to fill in their test number on the answer sheet. This step is crucial because it directly affects the accuracy of the test results. Typically, candidates first fill in their test number in the designated square box, then use a 2B pencil to fill in the corresponding numbers one by one in the rectangular box. However, existing marking calipers are not designed with this requirement in mind and do not provide a dedicated square box for filling in test numbers.

[0004] This design flaw not only causes inconvenience for candidates, but can also lead to irregularities and even errors in filling out the form. Even more inconvenient is the lack of a dedicated verification structure, making it difficult for candidates to quickly and accurately verify that the numbers represented by each rectangular box exactly match their test number after filling in all the numbers. Utility Model Content

[0005] In view of the above problems in the prior art, the present invention provides a multifunctional filling ruler, which solves the problem that the existing filling ruler cannot provide convenience for candidates to fill in and check the test number on the answer sheet.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A multifunctional filling ruler is provided, comprising: a ruler, one side of which is provided with a distance scale, the other side of which is provided with a test number scale corresponding to the test number on the answer sheet, and a through groove along the direction of the test number scale is opened in the middle of the ruler; an auxiliary ruler, one end of which is hingedly arranged in the through groove of the ruler, and the auxiliary ruler is provided with a row of test number boxes for conveniently separating the test number filling boxes, and a writing rectangular box for writing the test number is provided under each test number box.

[0008] This solution works as follows: the examinee rotates the ruler perpendicular to the straightedge, aligns the row of test number boxes on the ruler with the test number entry boxes on the answer sheet, and then fills in the test number within the designated area of the boxes, avoiding exceeding the designated area. To fill in the test number on the answer sheet, the examinee moves the ruler vertically within the straightedge, aligning the ruler with the corresponding test number scale numbers on the ruler. This aligns the rectangular boxes on the ruler with the corresponding test number rectangles on the answer sheet, and then fills in the test number using a 2B pencil. This solution makes it easier for examinees to fill in and verify their test numbers on the answer sheet, reducing the risk of incorrectly filling in the test number.

[0009] Furthermore, the hinged end of the ruler is rotatably provided with a rotating shaft located in the through slot. The provision of the rotating shaft facilitates the examinee to rotate the ruler to overlap with the ruler for storage when the ruler is not in use.

[0010] Furthermore, the diameter of the rotating shaft is smaller than the width of the through-slot, and one end of the rotating shaft passes through the through-slot and is fixedly connected to the locking member. A bolt head is provided on the other end of the rotating shaft. The locking member has a conical shape when viewed from the side, with the smaller diameter end of the locking member fixedly connected to the rotating shaft, and the larger diameter end of the locking member has a heart shape when viewed from above. When using the attached ruler, the through-slot in the ruler will interfere with the inclined surface of the locking member due to gravity or the pressure applied by the examinee, thereby increasing the friction between the rotating shaft and the locking member and reducing the wobble of the attached ruler relative to the ruler.

[0011] Furthermore, the outer wall of the hinged end of the ruler is semicircular in top view, which prevents the hinged end of the ruler from exceeding the width of the ruler during rotation.

[0012] Furthermore, a limit slot is provided on the bottom surface of the ruler for limiting the position of the answer sheet, and protrusions are provided on both sides of the limit slot. The setting of the limit slot makes it easier for the examinee to fix the answer sheet.

[0013] Furthermore, the width of the limiting slot is equal to the width of the answer sheet.

[0014] Furthermore, the number of test number boxes is 13.

[0015] The utility model discloses a multifunctional filling ruler, which has the following beneficial effects:

[0016] The utility model can be used as a ruler, and also provides convenience for examinees to fill in and check test numbers on the answer sheet. Not only can the test number be filled in using the test number box, but also by aligning the numbers on the attached ruler and the scale corresponding to the test number on the ruler, the rectangular box for writing on the attached ruler is made to correspond to the rectangular box corresponding to the test number on the answer sheet, thereby reducing the risk of examinees filling in the wrong test number. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of a multifunctional filling ruler;

[0018] Figure 2 is a cross-sectional view of the rotating shaft;

[0019] Figure 3 is a bottom schematic diagram of the shaft;

[0020] Figure 4 The following is a schematic diagram of the structure of the ruler and answer sheet;

[0021] Figure 5 for Figure 4 A partial enlarged view of

[0022] Figure 6 It is the dorsal view with ruler attached;

[0023] Among them: 1. Ruler; 11. Through slot; 2. Attached ruler; 21. Test number box; 22. Rectangular box for writing; 23. Protrusion; 3. Rotating shaft; 31. Locking part; 32. Bolt head. DETAILED DESCRIPTION

[0024] The specific implementation methods of the present invention are described below to facilitate understanding of the present invention by those skilled in the art. However, it should be clear that the present invention is not limited to the scope of the specific implementation methods. For those skilled in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the appended claims, these changes are obvious, and all utility model creations using the concept of the present invention are protected.

[0025] refer to Figure 1 This embodiment provides a multifunctional filling ruler, which is used to solve the problem that the existing filling ruler cannot provide convenience for candidates to fill in and check the test number on the answer sheet. It includes a ruler 1 and an attached ruler 2.

[0026] One side of the ruler 1 is provided with a distance scale for measuring length, and the other side is provided with a test number scale corresponding to the test number on the answer sheet, and a through slot 11 is opened in the middle of the ruler 1 along the direction of the test number scale.

[0027] One end of the attached ruler 2 is hingedly set in the through slot 11 of the ruler 1, and a row of test number boxes 21 for conveniently separating the test number filling boxes are set on the attached ruler 2. A writing rectangular box 22 for writing the test number is set below each test number box 21.

[0028] The specific structure of the attached ruler 2, which is rotatably mounted on the ruler 1, has a hinged end rotatably attached to a shaft 3 positioned within a through slot 11. The diameter of the shaft 3 is smaller than the width of the through slot 11. The arrangement of the shaft 3 facilitates the rotation of the attached ruler 2 so that it overlaps with the ruler 1 for storage when not in use. Furthermore, to facilitate storage of the attached ruler 2, the width of the ruler 1 is greater than that of the attached ruler 2.

[0029] In order to prevent the hinged end of the ruler 2 from exceeding the width of the ruler 1 during rotation, the outer wall of the hinged end of the ruler 2 is semicircular when projected from above.

[0030] At the same time, in order to reduce the shaking of the ruler 2 relative to the ruler 1, refer to Figure 2 and Figure 3 One end of the rotating shaft 3 passes through the through slot 11 and the attached ruler 2, securely connected to a locking member 31. A bolt head 32 is provided on the other end of the rotating shaft 3. The locking member 31 has a conical shape when viewed from the side, with the smaller end of the locking member 31 securely connected to the rotating shaft 3. The larger end of the locking member 31 has a heart-shaped top-down projection. When using the attached ruler 2, the through slot 11 in the ruler 1 may clash with the inclined surface of the locking member 31 due to gravity or the pressure applied by the examinee, increasing the friction between the rotating shaft 3 and the locking member 31.

[0031] In this embodiment, the number of test number boxes 21 is 13. This is because the academic proficiency test admission ticket number generally consists of 13 digits, with the first and second digits from left to right being the last two digits of the year number; the third to sixth digits being the city or county code; the seventh and eighth digits being the elective subject group code; the ninth to eleventh digits being the test center number; and the twelfth and thirteenth digits being the test taker's seat number.

[0032] As another solution of this embodiment, refer to Figures 4 to 6 The bottom surface of the attached ruler 2 is provided with a limit slot for limiting the position of the answer sheet. The width of the limit slot is equal to the width of the answer sheet. The attached ruler 2 is provided with protrusions 23 on both sides of the limit slot. The provision of the limit slot makes it easier for the examinee to fix the answer sheet.

[0033] To sum up, the working principle of this solution is:

[0034] The examinee rotates the attached ruler 2 so that it is perpendicular to the ruler 1, aligns the row of test number boxes 21 on the attached ruler 2 with the test number entry box on the answer sheet, and then fills in the test number within the designated area of the test number boxes 21, avoiding exceeding the designated area. To fill in the test number on the answer sheet, the examinee moves the attached ruler 2 vertically within the through slot 11 of the ruler 1, aligning the attached ruler 2 with the corresponding test number scale numbers on the ruler 1. This aligns the rectangular boxes 22 on the attached ruler 2 with the corresponding test number rectangles on the answer sheet, and then fills in the test number using a 2B pencil. This solution makes it easier for examinees to fill in and verify their test numbers on the answer sheet, reducing the risk of incorrectly filling in the test number.

[0035] Although the specific embodiments of the utility model are described in detail in conjunction with the accompanying drawings, this should not be construed as limiting the scope of protection of this patent. Within the scope described by the claims, various modifications and variations that can be made by those skilled in the art without creative work still fall within the scope of protection of this patent.

Claims

1. A multifunctional filling ruler, characterized in that: include: A ruler (1), wherein one side of the ruler (1) is provided with a distance scale, and the other side is provided with a test number scale corresponding to the test number on the answer sheet, and a through slot (11) is opened in the middle of the ruler (1) along the direction of the test number scale; An attached ruler (2) is provided, one end of which is hingedly arranged in the through slot (11) of the ruler (1), and a row of test number boxes (21) for conveniently separating the test number filling boxes are provided on the attached ruler (2), and a writing rectangular box (22) for writing the test number is provided below each test number box (21).

2. The multifunctional filling ruler according to claim 1, characterized in that: The hinged end of the ruler (2) is rotatably provided with a rotating shaft (3) located in the through slot (11).

3. The multifunctional filling ruler according to claim 2, characterized in that: The diameter of the rotating shaft (3) is smaller than the width of the through slot (11), and one end of the rotating shaft (3) passes through the through slot (11) and is fixedly connected to the locking member (31), and a bolt head (32) is provided on the other end of the rotating shaft (3); The side projection of the locking member (31) is conical, the small diameter end of the locking member (31) is fixedly connected to the rotating shaft (3), and the top projection of the large diameter end of the locking member (31) is heart-shaped.

4. The multifunctional filling ruler according to claim 2, characterized in that: The outer wall of the hinged end on the ruler (2) is projected in a semicircular shape when viewed from above.

5. The multifunctional filling ruler according to claim 1, characterized in that: A limit slot for limiting the position of the answer sheet is provided on the bottom surface of the attached ruler (2), and protrusions (23) are provided on both sides of the limit slot of the attached ruler (2).

6. The multifunctional filling ruler according to claim 5, characterized in that: The width of the limit card slot is equal to the width of the answer sheet.

7. The multifunctional filling ruler according to claim 1, characterized in that: The number of the test number boxes (21) is 13.

8. The multifunctional filling ruler according to claim 1, characterized in that: The width of the ruler (1) is greater than the width of the attached ruler (2).

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