Statistical analysis data recording device

Abstract

The utility model discloses a kind of application statistical analysis data recording devices, it is related to data statistical analysis equipment field, including shell, loose-leaf binder, several clamping components and gasket, the shell includes main gasket, vice plate and connecting plate, the both sides of the connecting plate are respectively fixedly connected with main gasket, vice plate, the connecting place of main gasket and connecting plate, vice plate and connecting plate is equipped with crease, the loose-leaf binder is fixedly arranged in the side of connecting plate towards main gasket, several clamping components are arranged on loose-leaf binder, for detachably fixed data recording paper, the gasket is detachably arranged in the side of main gasket towards loose-leaf binder, for improving writing stability;The utility model is magnetically attracted fixed mode by flexible band and magnetic sheet, without punching data recording table, any ordinary non-porous paper can be directly fixed, solve the problem that existing loose-leaf device relies on special loose-leaf paper, expand the range of use.

Description

Technical Field

[0001] This utility model belongs to the field of data statistical analysis equipment, specifically a data recording device for applied statistical analysis. Background Technology

[0002] In field data collection for applied statistical analysis, such as market research, experimental observation, and social surveys, researchers often need to use portable recording devices to efficiently and systematically fill out multiple sets of data tables.

[0003] In existing technologies, common portable recording devices are mainly divided into two categories: one is the traditional clip-on writing board, which uses the mechanical pressure of metal clips to hold the paper; the other is the loose-leaf notebook, which uses loose-leaf rings inserted into pre-drilled holes in the paper to achieve fixation. While clip-on writing boards can hold various types of unperforated paper, the metal clips are prone to causing noticeable indentations or even tears to the paper edges during repeated opening, closing, and page flipping. This is especially problematic when frequent page flipping is required for verification or recording multiple sets of data, resulting in significant paper wear and affecting the integrity and archiving of the original data. Loose-leaf notebooks, while offering smooth page flipping and less paper damage, require pre-drilled loose-leaf paper and cannot directly hold temporarily printed statistical tables, handwritten drafts, or other ordinary unperforated paper. This lack of flexibility limits their application in various temporary, rapid-response research scenarios. Utility Model Content

[0004] The purpose of this invention is to provide a data recording device for applied statistical analysis, in order to solve the problems of existing raw data recording devices, which are either made of easily damaged paper or have poor adaptability, making it difficult to meet the on-site data collection needs of complete data preservation and flexible use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a data recording device for applied statistical analysis, comprising a housing, a binder, several clamping components, and a gasket;

[0006] The outer shell includes a main pad, a secondary plate, and a connecting plate. The two sides of the connecting plate are fixedly connected to the main pad and the secondary plate, respectively. Creases are provided at the connection points between the main pad and the connecting plate, and between the secondary plate and the connecting plate.

[0007] The binder is fixedly mounted on the side of the connecting plate facing the main pad plate;

[0008] Several of the aforementioned clamping components are disposed on the binder for detachably securing data recording paper;

[0009] The pad is detachably mounted on the side of the main pad facing the binder to improve writing stability.

[0010] Preferably, the clamping assembly includes a positioning plate, a flexible belt, and a magnetic sheet;

[0011] The positioning plate is detachably connected to the binder, and the flexible strip is fixedly installed on the side of the positioning plate facing the main pad.

[0012] The magnetic sheet is provided in a plurality of parts, which are embedded in the flexible strip and distributed along the length of the flexible strip;

[0013] The flexible strip comprises two strips arranged opposite each other, with the magnetic poles of the magnetic sheets within the two flexible strips attracting each other.

[0014] Preferably, the connecting plate is made of PVC material, and both the main pad plate and the auxiliary plate are made of rigid plastic material;

[0015] The main pad and the auxiliary pad are the same size and are both adapted to the size of conventional data recording paper.

[0016] Preferably, the binder is made of metal, has several clamping rings, and the positioning plate has positioning holes that match the clamping rings.

[0017] Preferably, the positioning plate is made of rigid plastic, and a groove is provided on the side of the positioning plate;

[0018] The flexible belt is slidably disposed in the slide groove, and a clamping groove is provided on the side of the flexible belt away from the positioning plate. The clamping groove has an opening that runs through it along the length of the data recording paper.

[0019] Preferably, the gasket is a gasket made of rigid plastic.

[0020] The gasket is fixedly connected to the main gasket, and the size of the gasket is the same as that of the main gasket.

[0021] Preferably, the magnetic sheet is a neodymium iron boron thin magnetic sheet, and the flexible strip is made of nylon.

[0022] The thickness of the flexible strip is less than 1 mm, and the thickness of the magnetic sheet is less than 0.5 mm.

[0023] Preferably, the outer shell is folded into the shape of a book, and the main pad and the secondary pad are fitted together in the folded state;

[0024] The length of the binder is the same as the length of the connecting plate, and the height of the clamping assembly is lower than the height of the data recording paper.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. This utility model uses a flexible strip and magnetic sheet for magnetic fixation, eliminating the need to drill holes in the data recording sheet. It can directly fix any ordinary non-perforated paper (such as printing paper or handwriting paper), solving the problem of existing loose-leaf devices relying on special loose-leaf paper. This greatly expands the scope of application. Multiple clamping components are arranged independently, and different components can be assigned according to data categories (such as survey groups, experimental groups, departments). With the rotation and storage of the positioning plate, data classification management can be achieved, avoiding the mixing of multiple categories of data and improving the efficiency of data retrieval during statistical analysis.

[0027] 2. This utility model uses a flexible strip that can deform slightly with the paper. When a single sheet of paper is flipped, there is no need to move the positioning plate. The paper always adheres to the edge of the flexible strip and is within the original magnetic attraction range, avoiding paper deformation and damage caused by friction with the hard structure, reducing paper loss rate, and is especially suitable for recording valuable original statistical data.

[0028] 3. This utility model, through the design of the connecting plate and the preset crease, allows the device to be folded into a "book shape", which is convenient to carry in scenarios such as outdoor research and office work; the combination of the main pad and the pad ensures stable writing even when there is no fixed table, making it highly adaptable to different scenarios. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0030] Figure 1 This is a first-view perspective three-dimensional structural diagram of an embodiment of the present utility model;

[0031] Figure 2 This is a second-view perspective three-dimensional structural diagram provided for an embodiment of the present utility model;

[0032] Figure 3 This is a side view structural diagram provided for an embodiment of the present utility model.

[0033] In the picture:

[0034] 1. Outer shell; 101. Main pad plate; 102. Secondary plate; 103. Connecting plate; 2. Binder; 3. Clamping assembly; 301. Positioning plate; 302. Flexible belt; 303. Magnetic sheet; 4. Data recording sheet; 5. Gasket. Detailed Implementation

[0035] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0036] As attached Figure 1 To be continued Figure 3 As shown:

[0037] This utility model provides a data recording device for applied statistical analysis, including a housing 1, a binder 2, several clamping components 3, and a gasket 5. The housing 1 includes a main pad plate 101, a secondary plate 102, and a connecting plate 103. The connecting plate 103 is made of PVC material and is integrally formed with the main pad plate 101 and the secondary plate 102 on both sides. V-shaped creases are provided at the connection points between the main pad plate 101 and the connecting plate 103, and between the secondary plate 102 and the connecting plate 103, to ensure that the folding direction is fixed. Both the main pad plate 101 and the secondary plate 102 are rigid. Made of PP plastic, it is compatible with A4 / A5 size data recording paper 4; the binder 2 is a galvanized metal strip, which is fixed to the side of the connecting plate 103 facing the main pad plate 101 by screws; several clamping components 3 are detachably mounted on the binder 2 for detachably fixing the data recording paper 4, each group independently corresponding to a type of statistical data (such as "Questionnaire Group 1" and "Questionnaire Group 2"); the gasket 5 is a rigid PP gasket, which is detachably mounted on the side of the main pad plate 101 facing the binder 2 to improve writing stability in desktop scenarios.

[0038] During operation, the operator first unfolds the outer shell 1 along the creases, so that the main pad 101 and the secondary plate 102 are in a 180° horizontal position; then, the pad 5 is fixed to the inside of the main pad 101 with Velcro; then, the data recording paper 4 is placed into the four sets of clamping components 3 and fixed; when writing, the main pad 101 and the pad 5 work together to provide rigid support and prevent the paper from denting; through modular design, the problems of traditional clip-on devices scraping paper and loose-leaf devices relying on special paper are solved, and ordinary non-perforated paper is compatible, and the data is clearly classified.

[0039] In one embodiment of this utility model, the clamping assembly 3 includes a positioning plate 301, a flexible strip 302, and a magnetic sheet 303. The positioning plate 301 is made of ABS hard plastic and has multiple positioning holes that fit the clamping rings of the binder 2. The binder 2 is fixed by inserting the clamping rings into the positioning holes. The flexible strip 302 is made of nylon and is fixedly disposed on the side of the positioning plate 301 facing the main pad 101. The magnetic sheet 303 is a thin neodymium iron boron magnetic sheet, which is embedded in the flexible strip 302 and evenly distributed along the length of the flexible strip 302. The flexible strip 302 includes two strips arranged vertically opposite each other. The magnetic poles of the magnetic sheets 303 in the two flexible strips 302 attract each other to ensure that the paper does not slip.

[0040] During operation, the staff first takes a regular A4 data recording paper 4 and inserts the edge of the paper between the upper and lower flexible strips 302. The magnetic sheet 303 automatically attracts and clamps the paper. After filling in the information, the paper can be flipped along the edge of the flexible strip 302 to the back of the positioning plate 301 (without moving the positioning plate 301). The paper is always within the magnetic attraction range and there is no friction damage.

[0041] In one embodiment of this utility model, the connecting plate 103 is made of PVC material, which is suitable for low-temperature outdoor survey environments; the main pad 101 and the auxiliary plate 102 are both made of hard plastic material, the main pad 101 and the auxiliary plate 102 have the same size and are both adapted to the size of conventional data recording paper 4, and the edges are rounded to avoid scratching the hands; the main pad 101 has a Velcro surface on the side facing the binder 2 for connecting the gasket 5.

[0042] When in use, the staff first unfolds the device. When writing, the main pad 101 provides rigid support, and the secondary pad 102 can hold tools such as pens and calculators. When folded for storage, the main pad 101 and the secondary pad 102 fit together, and the rounded edges prevent scratching other items in the backpack.

[0043] In one embodiment of this utility model, the binder 2 is made of galvanized cold-rolled steel plate, and the binder 2 is provided with multiple clamping rings to avoid scratching the parts when installing the positioning plate 301; the positioning plate 301 is provided with positioning holes that are adapted to the clamping rings to ensure that it will not fall off during use.

[0044] During operation, the operator first assembles the clamping component 3, aligns the positioning hole of the positioning plate 301 with the clamping ring of the binder 2, and presses it with their fingers until it is fully embedded. After installation, the positioning plate 301 is aligned in a straight line without any skewing. After long-term use, the binder 2 is free from rust and the positioning plate 301 remains secure. Through the rust-proof structure and precise assembly, the service life of the device is extended, solving the problems of easy rusting and easy loosening of components in traditional metal binders.

[0045] In one embodiment of this utility model, the positioning plate 301 is made of rigid plastic and has a T-shaped groove on its side; the flexible strip 302 is slidably disposed in the groove by a T-shaped slider and can be finely adjusted along the height direction of the positioning plate 301 to adapt to data recording paper 4 of different heights; the flexible strip 302 has a U-shaped clamping groove on the side away from the positioning plate 301, and the clamping groove has an opening along the length direction of the data recording paper 4 to ensure that the edge of the paper is fully embedded and to prevent the paper from shifting during writing.

[0046] During operation, the operator first records the height of the paper 4 according to the data, and moves the flexible belt 302 up and down along the slide groove of the positioning plate 301 so that the clamping groove is aligned with 1 / 3 of the paper's height; then the edge of the paper is inserted into the clamping groove, and the magnetic sheet 303 is attracted and fixed; during the writing process, the paper does not shift laterally, and the handwriting is neat; through the adjustable design, it can adapt to different paper sizes such as A4 / A5, solving the problems of fixed height and poor adaptability of traditional clamping components.

[0047] In one embodiment of this utility model, the pad 5 is a pad made of rigid PP plastic to ensure rigid support; the pad is fixed to the main pad plate 101 with environmentally friendly glue to ensure that it does not fall off during writing; the size of the pad is the same as the size of the main pad plate 101, and the edge is aligned with the edge of the main pad plate 101 without any excess, so as to avoid affecting the placement of paper.

[0048] When working, the staff first attaches the pad 5 to the inside of the main pad 101 in an outdoor setting without a table (such as a survey site). When writing with the handheld device, the pad and the main pad 101 work together to resist the pressure of the pen tip, so that the paper is not dented and the writing is not crooked. When there is a table indoors, the pad can be removed to reduce the weight of the device (the pad weighs about 20g). Through the detachable and reinforced design, it takes into account the writing needs of different scenarios and solves the problem of unstable writing when there is no table on the traditional pad.

[0049] In one embodiment of this utility model, the magnetic sheet 303 is a thin neodymium iron boron magnetic sheet with uniform magnetic field distribution, avoiding insufficient local attraction; the flexible strip 302 is made of nylon material, the thickness of the flexible strip 302 is less than 1mm, and the thickness of the magnetic sheet 303 is less than 0.5mm (actually 0.4mm), which does not affect the flexibility of paper flipping; the edges of the magnetic sheet 303 are chamfered to avoid piercing the flexible strip 302.

[0050] During operation, the staff first repeatedly flips the data recording paper 4. The flexible strip 302 does not fray and the magnetic sheet 303 does not fall off. Under magnetic attraction, the paper can withstand a 30° tilt without slipping and there is no jamming when flipping. Through the thin and wear-resistant design, the clamping stability and operation flexibility are ensured, solving the problems of traditional magnetic attraction devices being heavy and difficult to flip.

[0051] In one embodiment of this utility model, the outer shell 1 is folded into the shape of a book, with a volume only half that of the unfolded state, making it easy to put into a briefcase for carrying; the main pad 101 and the secondary plate 102 fit together in the folded state, forming a closed space on the inside to protect the data recording paper 4 from dust and water stains; the length of the binder 2 is the same as the length of the connecting plate 103, with no excess part, to avoid scratching when folding; the height of the clamping component 3 is lower than the height of the data recording paper 4, so it does not obstruct the writing area of ​​the paper at all.

[0052] When in use, after the staff has filled in the information, they fold the outer shell 1 along the crease, and the main pad 101 and the secondary plate 102 fit tightly together. During the carrying process, the internal paper is not worn or damp. When unfolded for use, the clamping component 3 does not obstruct the writing content, and there is no need to adjust the paper position. Through portable storage and unobstructed design, the practicality of the device is improved, and the problems of large size and difficulty in carrying traditional recording devices are solved.

[0053] Working principle: The staff unfolds the outer shell 1 along the crease of the connecting plate 103, so that the main pad 101 and the secondary plate 102 are "flat". The secondary plate 102 can hold research tools (such as pens and calculators), and the main pad 101 serves as the writing surface.

[0054] According to the survey questionnaire groups, the four blank data record sheets 4 are placed between the upper and lower flexible strips 302 of the four clamping components 3 respectively. The magnetic sheet 303 is used to attach and fix the paper (no need to punch holes, just put it in directly), and the group is marked next to the positioning plate 301 (such as "Questionnaire Group 1 - 2024.10").

[0055] Staff members hold the device (or place it on a temporary support surface) and fill in Data Record Form 4 on the main pad 101. The pad 5 ensures that the main pad 101 does not dent during writing, allowing for smooth writing. After completing a single Data Record Form 4, the staff member gently lifts the edge of the paper and flips it along the flexible strip 302 to the back of the positioning plate 301 (the positioning plate 301 remains stationary, and the paper stays between the original magnetic pairs), and continues to fill in the next sheet. When all 10 sheets of a group (such as Questionnaire Group 1) are completed, the staff member flips the corresponding positioning plate 301 to store the entire group of sheets behind the connecting plate 103, without affecting the completion of other groups.

[0056] After the survey, all positioning plates 301 were flipped back to their original positions, and the main pad plate 101 and the auxiliary plate 102 were folded along the creases to make the device resemble a "book". It was then placed in a backpack for carrying. The data recording sheet 4 was wrapped between the main pad plate 101 and the auxiliary plate 102 to prevent wear or loss.

[0057] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A data recording device for applied statistical analysis, characterized in that: Includes a housing (1), a binder (2), several clamping components (3) and a gasket (5); The outer shell (1) includes a main pad plate (101), a secondary plate (102) and a connecting plate (103). The two sides of the connecting plate (103) are fixedly connected to the main pad plate (101) and the secondary plate (102) respectively. Creases are provided at the connection points between the main pad plate (101) and the connecting plate (103) and between the secondary plate (102) and the connecting plate (103). The binder (2) is fixedly mounted on the side of the connecting plate (103) facing the main pad plate (101); Several of the clamping components (3) are disposed on the binder (2) for removably securing the data recording paper (4); The pad (5) is detachably mounted on the side of the main pad (101) facing the binder (2) to improve writing stability.

2. The application statistical analysis data recording device according to claim 1, characterized in that: The clamping assembly (3) includes a positioning plate (301), a flexible belt (302), and a magnetic sheet (303). The positioning plate (301) is detachably connected to the binder (2), and the flexible strip (302) is fixedly installed on the side of the positioning plate (301) facing the main pad (101); The magnetic sheet (303) is provided in a plurality of parts, and the plurality of magnetic sheets (303) are embedded in the flexible strip (302) and distributed along the length direction of the flexible strip (302); The flexible strip (302) includes two strips arranged opposite each other, and the magnetic poles of the magnetic sheets (303) in the two flexible strips (302) attract each other.

3. The application statistical analysis data recording device according to claim 1, characterized in that: The connecting plate (103) is made of PVC material, and the main pad plate (101) and the auxiliary plate (102) are both made of hard plastic material; The main pad (101) and the auxiliary pad (102) are the same size and are both adapted to the size of conventional data recording paper (4).

4. The application statistical analysis data recording device according to claim 1, characterized in that: The binder (2) is made of metal and has several clamping rings. The positioning plate (301) has positioning holes that are compatible with the clamping rings.

5. The application statistical analysis data recording device according to claim 2, characterized in that: The positioning plate (301) is made of hard plastic, and a groove is provided on the side of the positioning plate (301); The flexible strip (302) is slidably disposed in the groove, and a clamping groove is provided on the side of the flexible strip (302) away from the positioning plate (301), and the clamping groove has an opening along the length direction of the data recording paper (4).

6. The application statistical analysis data recording device according to claim 1, characterized in that: The gasket (5) is a gasket, and the gasket is made of rigid plastic material; The gasket is fixedly connected to the main pad (101), and the size of the gasket is the same as that of the main pad (101).

7. The application statistical analysis data recording device according to claim 2, characterized in that: The magnetic sheet (303) is a neodymium iron boron thin magnetic sheet, and the flexible strip (302) is made of nylon. The thickness of the flexible strip (302) is less than 1 mm, and the thickness of the magnetic sheet (303) is less than 0.5 mm.

8. The application statistical analysis data recording device according to claim 1, characterized in that: The outer shell (1) is folded into the shape of a book, and the main pad (101) and the secondary plate (102) are attached to each other in the folded state; The length of the binder (2) is the same as the length of the connecting plate (103), and the height of the clamping component (3) is lower than the height of the data recording paper (4).

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