Counting ruler for rotator-shaped articles
By designing a counting ruler for rotating objects, and utilizing the unfolded and folded states of the ruler and a reference table, the problems of low efficiency and error in counting rotating objects are solved, achieving fast and accurate counting.
Patent Information
- Application Number
- CN202520407345.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-10
AI Technical Summary
In existing technologies, counting items that are rotating bodies with the same diameter is inefficient, especially when there are many items, which can easily lead to fatigue and errors.
A counting ruler for rotating objects is designed, comprising two straight sections hinged together by corner hinges. It has ruler scale lines and a table for comparing the total number of rows of objects. The counting is performed by using the unfolded and folded states of the ruler sections. Combined with the formula N=n(n+1)/2+a, the quantity of objects can be quickly looked up.
It improves the counting efficiency of rotating objects, reduces labor intensity and measurement time, and avoids counting errors caused by fatigue, especially when the quantity is large.
Smart Images
Figure CN223757105U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to article number measurement technical field, concretely relates to a counting ruler for rotator-like articles. BACKGROUND
[0002] The articles with the shape of rotator that people often meet in daily life mainly include the round articles such as coins, game coins and bottle caps and the spherical articles such as glass marbles, table tennis balls, steel balls and artificial pearls, and counting the articles with the shape of rotator to make the specific number of articles clear is a problem that people often meet.
[0003] In the prior art, people usually count one by one, and this way does not consume too much time and is not easy to make mistakes when the total number of the articles with the shape of rotator is particularly small, but the applicant finds that the prior art at least has the following technical problems:
[0004] In the prior art, the way of counting one by one is not only inefficient when the total number of the same kind of articles with the shape of rotator and the same diameter is particularly large, but people will be tired after counting for a long time, and it is easy to make mistakes in counting after being tired.
[0005] Therefore, how to propose a counting method that can improve the counting efficiency of the same kind of articles with the shape of rotator and the same diameter and does not make people tired and make mistakes in counting has become a counting problem that has not been effectively solved so far. SUMMARY
[0006] The utility model embodiment provides a counting ruler for rotator-like articles, and solves the technical problems of low counting efficiency, easy mistakes in counting when the counted number is large and the counting time is long in the prior art.
[0007] The utility model embodiment provides the following technical scheme:
[0008] The counting ruler for rotator-like articles comprises two ruler parts hinged together through corner hinges, and further comprises ruler scales and an article row number and total number reference table.
[0009] The ruler scales are arranged on each of the ruler parts;
[0010] At least one of the two ruler parts is provided with the article row number and total number reference table;
[0011] The two straight ruler sections can rotate about the hinge point of the edge corner hinge to an unfolded state and a folded state. When in the unfolded state, the included angle between the two straight ruler sections is 60° and the total number of rows of articles table is located above. At this time, the same kind of articles with a shape of a rotating body and a same diameter are stacked between the two straight ruler sections and each row of stacked articles is in a full stack state. According to the corresponding relationship between the total number of rows of articles and the total number of articles recorded in the total number of rows of articles table, the number of articles stacked between the two straight ruler sections can be obtained.
[0012] When in the folded state, the two straight ruler sections can be folded to a position of overlapping each other and the straight ruler scale is located above. According to the straight ruler scale, the length of a line segment can be measured.
[0013] The corresponding relationship between the total number of rows of articles and the total number of articles satisfies the following formula: N = n(n + 1) / 2 + a, wherein N is the total number of articles to be measured, n is the number of rows of articles stacked between the two straight ruler sections when the two straight ruler sections are in the unfolded state and each row of stacked articles is in the full stack state, and a is the number of articles not stacked between the two straight ruler sections.
[0014] Optionally, each straight ruler section comprises a front section and a rear section hingedly connected to the front section by a torso hinge. The front section of one straight ruler section is hingedly connected to the front section of another straight ruler section by the edge corner hinge. The total number of rows of articles table is arranged on the rear section of one straight ruler section. The front section of each straight ruler section has a same length dimension and the rear section of each straight ruler section has a same dimension. The front section can rotate relative to the rear section to a position allowing the articles to leak out from the front.
[0015] Optionally, the number of edge corner hinges is two and the rotation axes of the two edge corner hinges coincide. Optionally, when the articles are circular, the thickness dimension of the straight ruler section is greater than 1 / 2 of the thickness dimension of the articles. When the articles are spherical articles, the thickness dimension of the straight ruler section is greater than the radius dimension of the articles. Optionally, the straight ruler section further comprises an adsorption part. The adsorption part is a re-stickable adhesive layer coated on the back of the straight ruler section and a circular magnet embedded in the re-stickable adhesive layer. When in the unfolded state, the two straight ruler sections can be temporarily adsorbed on an external flat plate or a table top by the adsorption part.
[0016] Optionally, the straight ruler section further comprises an extension ruler section. The extension ruler section has a straight line structure and the head end of the extension ruler section can be inserted into the end face of the rear section of the straight ruler section through an extension interface to extend the length of the straight ruler section.
[0017] Optionally, the extension interface comprises an outer convex part and an inner concave part detachably inserted with the outer convex part, the inner concave part is arranged at the rear section part, the outer convex part is in a cross-section shape of "convex", the outer convex part is arranged at the head end of the extension ruler, and the tail end of the extension ruler is provided with a concave part with the same structure as the inner concave part.
[0018] Optionally, a suction assembly capable of adsorbing the outer convex part and the inner concave part is further arranged between the bottom surface of the inner concave part and the outer convex part, the suction assembly comprises a first magnet embedded in one of the inner concave part and the outer convex part and a second magnet embedded in the other one of the inner concave part and the outer convex part.
[0019] Optionally, when a is 0, the content of the total number of rows of articles table is as follows:
[0020] Number of rows of articles (n) Total number (N) 1 1 2 3 3 6 4 10 5 15 6 21 7 28 8 36 9 45 10 55 11 66 12 78 13 91 14 105 15 120 16 136 17 153 18 171 19 190 20 210
[0021] The total number of rows of articles and the total number of articles in the total number of rows of articles table comprise reserved spaces, and the reserved spaces can be filled in by themselves.
[0022] The above-mentioned any technical scheme provided by the embodiment of the utility model at least produces the following technical effect:
[0023] The utility model can stack articles between the two ruler parts when the hinge points of the edge-angle hinge rotate to the unfolded state, and make each row of stacked articles be in the full stack state, and the number of articles stacked between the two ruler parts can be inquired according to the corresponding relationship between the number of rows of articles and the total number of articles recorded in the total number of rows of articles table, if there are articles not stacked, the number of articles not stacked is also limited, and only simple addition is needed to quickly measure the number of the same kind of articles with the shape of a rotating body and the same diameter, compared with the way of measuring the same kind of articles with the shape of a rotating body and the same diameter by counting one by one in the prior art, the measurement efficiency is greatly improved, the labor intensity is greatly reduced, the measurement time is shorter, especially for the case that the number to be measured is large and the measurement time is long, because the tool is used, the time for manual counting is omitted, even if counting is needed, the counting time is greatly reduced, and the error caused by fatigue of manual counting is avoided, so the technical problems of low measurement efficiency, easy error in the case that the number to be measured is large and the measurement time is long in the prior art are solved. BRIEF DESCRIPTION OF DRAWINGS
[0024] The skilled in the art can better understand the technical effects of the utility model through the following drawings.
[0025] Figure 1The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article in the folded state.
[0026] Figure 2 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 1 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0027] Figure 3 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 1 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0028] Figure 4 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0029] Figure 5 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 4 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0030] Figure 6 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 4 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0031] Figure 7 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 4 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0032] Figure 8 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 4 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0033] Figure 9 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. Figure 4 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0034] Figure 10 The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article.
[0035] The figure shows the schematic diagram of the counting ruler for the rotating body-shaped article. DETAILED DESCRIPTION
[0036] The following will be described in combination with the above drawings. Figures 1-10The preferred implementation and the optional implementation scheme are described in detail.
[0037] As Figures 1-10 The utility model discloses a rotator body article counting ruler, which comprises two ruler parts 2 hinged together through a corner hinge 1, and further comprises ruler scale lines 3 and an article row number and total number reference table 4.
[0038] The ruler scale lines 3 are arranged on each of the two ruler parts 2.
[0039] At least one of the two ruler parts 2 is provided with the article row number and total number reference table 4.
[0040] The two ruler parts 2 can rotate to an unfolded state and a folded state at the hinge point of the corner hinge 1. When in the unfolded state, the included angle between the two ruler parts 2 is 60° (the included angle between the inner side of each ruler part 2 and the center line of symmetry of the two ruler parts 2 is 30°, so the 60° included angle is obtained when the two ruler parts 2 are combined in the unfolded state), and the article row number and total number reference table 4 is located above. At this time, the same kind of articles (for example, coins with the same diameter or glass marbles with the same diameter) with the same shape and diameter are stacked between the two ruler parts 2, and each row of stacked articles is in a full stack state. According to the corresponding relationship between the number of rows of articles and the total number of articles recorded in the article row number and total number reference table 4, the number of articles stacked between the two ruler parts 2 can be queried.
[0041] When in the folded state, the two ruler parts 2 can be folded to a position of overlapping each other, and the ruler scale lines 3 are located above. According to the ruler scale lines 3, the length of a line segment can be measured.
[0042] The corresponding relationship between the number of rows of articles and the total number of articles satisfies the following formula:
[0043] N=n (n+1) / 2+a, wherein N is the total number of articles to be measured, n is the number of rows of articles stacked between the two ruler parts 2 when the two ruler parts 2 are in the unfolded state, and each row of stacked articles between the two ruler parts 2 is in a full stack state, and a is the number of articles not stacked between the two ruler parts 2 (scattered outside the two ruler parts 2).
[0044] The utility model discloses can be in the hinge point rotation of the edge angle hinge 1 between two straight ruler parts 2 in the unfolded state between two straight ruler parts 2 and make every row of the stacked article be in the full state, and the corresponding relation between the article row total number contrast table 4 record's article row number and the total number of article can inquire the number of the article between two straight ruler parts 2, if there is the article that has not been stacked, the number of the article that has not been stacked is also limited, and only needs to carry out simple addition to the number of the same kind article of the same diameter of the appearance of the rotating body can be measured quickly, relative to the measurement mode of the same kind article of the appearance of the rotating body and the same diameter in the prior art count using the way of counting one by one, the measurement efficiency is greatly improved, the labor intensity is greatly reduced, and the measurement time is shorter, especially for the case of large number of measurement and long measurement time, because the tool is used, the time of manual counting is omitted, even if counting, the counting time is greatly reduced, and the error caused by manual counting fatigue is avoided.
[0045] The application Figures 1-9 The scheme has the advantages of simple structure, low cost, convenient carrying, use and promotion.
[0046] As Figure 10 shown, Figure 10 The left part of the figure and the part of the figure are two rotating body-shaped article counting rulers with the same number of circular articles, and the number of rows of articles stacked between the two straight ruler parts 2 of the two rotating body-shaped article counting rulers is n when the two straight ruler parts 2 are in the unfolded state, n=3, the right part of the figure obtained by stacking the articles of the two rotating body-shaped article counting rulers, the column number of the right part of the figure is (n+1)=4, the total number of articles in the two rotating body-shaped article counting rulers is n(n+1)=12, the total number of articles N in a single rotating body-shaped article counting ruler is n(n+1) / 2=6, and if there are articles that have not been stacked between the two straight ruler parts 2 (scattered outside the two straight ruler parts 2) and the number of the articles is a, then the formula N=n(n+1) / 2+a can be obtained.
[0047] As an optional embodiment, each straight ruler part 2 in the embodiment includes a front section 21 and a rear section 23 hinged to the front section 21 through a torso hinge 22, the length of the rear section 23 can be at least twice the length of the front section 21, the front section 21 of one straight ruler part 2 is hinged to the front section 21 of another straight ruler part 2 through the edge angle hinge 1, the article row total number contrast table 4 is arranged on the rear section 23 of one straight ruler part 2, the length of the front section 21 of each of the two straight ruler parts 2 is the same, the size of the rear section 23 of each of the two straight ruler parts 2 is also the same, and the front section 21 can be rotated to a position allowing the articles to leak out from the front relative to the rear section 23 through the torso hinge 22.
[0048] When the counting ruler for the rotary body-shaped article is adsorbed on a vertical or inclined flat plate (for example, a blackboard), the front section 21 of the ruler section 2 can quickly allow the same kind of articles with the rotary body shape and the same diameter to leak out from the front by gravity, so as to facilitate the collection of the articles. Of course, the horizontal tabletop or flat plate can also turn up the front section 21 of the ruler section 2, at this time, it is pushed out by hand, for example, a pile of articles is placed above the horizontal tabletop, the number of articles is counted in the middle of the ruler section 2, and the front section 21 of the ruler section 2 is turned up to open the opening, and then is moved to below the tabletop, which is not necessarily through gravity.
[0049] As an optional implementation, the number of the corner hinges 1 in the embodiment can be two (the specific number can also be one or more than two), and the rotation axes of the two corner hinges 1 coincide. The use of the two corner hinges 1 can improve the connection reliability of the connection structure on the one hand, and on the other hand, the two corner hinges 1 can ensure the accuracy of the included angle between the two ruler sections 2, thereby ensuring the accuracy of the article counting.
[0050] As an optional implementation, when the article is a circle in the embodiment, the thickness dimension of the ruler section 2 is greater than 1 / 2 of the thickness dimension of the article; when the article is a spherical article, the thickness dimension of the ruler section 2 is greater than the radius dimension of the article. The above thickness requirement of the ruler section 2 can effectively avoid the article from falling out of the ruler section 2 during the counting process. When the thickness of the ruler section 2 is low, it also has the advantages of lightness and low cost.
[0051] As an optional implementation, the counting ruler for the rotary body-shaped article further comprises an adsorption part 5 arranged on the ruler section 2, the adsorption part 5 is a repeatedly pastable adhesive layer 51 (the repeatedly pastable adhesive layer can adopt strong and weak double-sided adhesive or silicone) coated on the back of the ruler section 2 and a circular magnet 52 embedded in the repeatedly pastable adhesive layer 51; and the two ruler sections 2 can be temporarily adsorbed on an external flat plate or tabletop through the adsorption part 5 in the unfolded state.
[0052] The circular magnet 52 can adsorb the blackboard or flat plate with magnetic force, and the repeatedly pastable adhesive layer 51 can be adsorbed on the flat tabletop. The setting of the adsorption part 5 can avoid the deflection of the ruler section 2 caused by the impact of the article during the counting process, avoid frequent adjustment of the position accuracy of the ruler section 2, and thus improve the speed of article stacking and counting as a whole.
[0053] As an optional implementation, the counting ruler for the rotary body-shaped article further comprises an extension ruler section 6, the extension ruler section 6 is a linear structure, and the head end of the extension ruler section 6 can be inserted on the end face of the rear section 23 of the ruler section 2 through an extension interface 7 to extend the length of the ruler section 2. The setting of the extension ruler section 6 can increase the length of the ruler section 2, thereby improving the size and number of articles that can be counted.
[0054] As an optional embodiment, the extension interface 7 in the embodiment comprises an outer protrusion 71 and an inner recess 72 detachably inserted with the outer protrusion 71, the inner recess 72 is arranged on the rear section 23, the outer protrusion 71 has a cross section in the shape of "n", the outer protrusion 71 is arranged on the head end of the extension ruler 6, and the tail end of the extension ruler 6 is provided with a recess 73 having the same structure as the inner recess 72.
[0055] The above structure facilitates the alignment and insertion operation of the extension ruler 6 and the ruler 2, thereby improving the assembly efficiency and the measuring speed.
[0056] As an optional embodiment, the embodiment further comprises an adsorption assembly arranged between the bottom surface of the inner recess 72 and the outer protrusion 71 and capable of adsorbing the outer protrusion 71 and the inner recess 72, the adsorption assembly comprises a first magnet embedded in one of the inner recess 72 and the outer protrusion 71 and a second magnet 8 embedded in the other one of the inner recess 72 and the outer protrusion 71. The arrangement of the adsorption assembly improves the reliability of the connection between the inner recess 72 and the outer protrusion 71, thereby ensuring the accuracy and efficiency of the measurement.
[0057] As an optional embodiment, when a is 0, the total number of rows of articles in the total number of rows of articles table 4 is as follows:
[0058]
[0059]
[0060] The total number of rows of articles and the total number of articles in the total number of rows of articles table 4 each comprise a reserved space, which can be filled by the operator according to the actual number of measured articles, thereby improving the flexibility and versatility of use.
[0061] The reserved space facilitates the operator to fill in the corresponding data according to the actual number of measured articles, thereby improving the flexibility and versatility of use.
[0062] The use method of the above-mentioned counting ruler for articles in the shape of a rotating body provided by the application comprises the following steps:
[0063] Step A: when the two rulers 2 of any one of the above-mentioned counting rulers for articles in the shape of a rotating body provided by the application are in the unfolded state, the same kind of articles in the shape of a rotating body and having the same diameter are stacked between the two rulers 2 and each row of stacked articles is in the full state,
[0064] Step B: the number of articles stacked between the two rulers 2 is queried according to the corresponding relationship between the number of rows of articles and the total number of articles recorded in the total number of rows of articles table;
[0065] Step C: If there are remaining items after performing step A and step B once, then record the value obtained in each step B;
[0066] Step D: Visually count the remaining items, and add the value of the remaining items to the value of the items counted previously to obtain the total number of items to be counted; or, empty the items between the two ruler sections 2, and perform step A and step B again until all the items are counted, and then add the values obtained in each step B to obtain the total number of items to be counted.
[0067] The above technical solutions are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A counting scale for articles in the form of a rotating body, characterized by: The rotary body-shaped article counting ruler comprises two straight ruler sections hinged together by a corner hinge, and further comprises straight ruler scale and article row number and total number reference table recording the corresponding relationship between the article row number and the total number of articles, wherein: The straight ruler scale is arranged on each of the straight ruler sections; At least one of the straight ruler sections is provided with the article row number and total number reference table; The two straight ruler sections can rotate to an unfolded state and a folded state at the hinge point of the corner hinge, and the included angle between the two straight ruler sections in the unfolded state is 60° and the article row number and total number reference table is located above, at this time the same kind of articles with the same diameter in the form of rotary body are stacked between the two straight ruler sections and each row of stacked articles is in the full stack state, and the number of articles stacked between the two straight ruler sections can be inquired according to the corresponding relationship between the article row number and the total number of articles recorded in the article row number and total number reference table; In the folded state, the two straight ruler sections can be folded to the position of overlapping each other and the straight ruler scale is located above, and the length of the line segment can be measured according to the straight ruler scale; The corresponding relationship between the article row number and the total number of articles satisfies the following formula: N=n(n+1) / 2+a, wherein N is the total number of articles to be measured, n is the number of rows of articles stacked between the two straight ruler sections in the unfolded state, and each row of stacked articles between the two straight ruler sections is in the full stack state, and a is the number of articles not stacked between the two straight ruler sections.
2. The counting scale for articles in the form of a rotating body according to claim 1, characterized in that: Each of the straight ruler sections comprises a front section and a rear section hinged to the front section by a torso hinge, the front section of one of the straight ruler sections is hinged to the front section of the other straight ruler section by the corner hinge, the article row number and total number reference table is arranged on the rear section of one of the straight ruler sections, and the front section of each of the two straight ruler sections has the same length, and the rear section of each of the two straight ruler sections also has the same size, and the front section can rotate relative to the rear section to a position allowing the article to leak from the front through the torso hinge.
3. The counting scale for articles in the form of a rotating body according to claim 2, characterized in that: The number of corner hinges is two and the rotation axes of the two corner hinges coincide.
4. The counting scale for articles in the form of a rotating body according to claim 2, characterized in that: When the article is circular, the thickness of the straight ruler section is greater than 1 / 2 of the thickness of the article, and when the article is spherical, the thickness of the straight ruler section is greater than the radius of the article.
5. The counting scale for articles in the form of a rotating body according to claim 2, characterized in that: The straight ruler section is further provided with an adsorption part, which is a reattachable adhesive layer coated on the back of the straight ruler section and a circular magnet embedded in the reattachable adhesive layer, and the two straight ruler sections in the unfolded state can be temporarily adsorbed on the external flat plate or table top through the adsorption part.
6. The counting scale for articles in the form of a rotating body according to claim 2, characterized in that: The straight ruler section further comprises an extension ruler section, which is a straight line structure and the head end of the extension ruler section can be inserted into the end face of the rear section of the straight ruler section through an extension interface to extend the length of the straight ruler section.
7. The counting scale for articles in the form of a rotating body according to claim 6, characterized in that: The extension interface comprises an outer convex part and an inner concave part which is detachably inserted into the outer convex part, the inner concave part is arranged in the rear section, the cross section of the outer convex part is in the shape of "convex", the outer convex part is arranged at the head end of the extension ruler, and the tail end of the extension ruler is provided with a concave part which has the same structure as the inner concave part.
8. The counting scale for articles in the form of a rotating body according to claim 7, characterized in that: A suction assembly capable of adsorbing the outer convex part and the inner concave part is further arranged between the bottom surface of the inner concave part and the outer convex part, the suction assembly comprises a first magnet embedded in one of the inner concave part and the outer convex part and a second magnet embedded in the other one of the inner concave part and the outer convex part.
9. The counting scale for articles in the form of a body of revolution according to claim 1, characterized in that: When a is 0, the content of the total number of rows of the article total number table is: The number of rows and the total number of articles in the total number of rows of the article total number table correspond to the columns and contain reserved spaces which can be filled in by themselves.