Soil teaching tool for geography
By providing tools such as soil storage boxes, experimental kits, and pH testing devices, the problem of students having difficulty accessing different soils was solved, enabling them to have an intuitive experience and test of soil texture and pH, and improving their soil knowledge and ability to apply knowledge.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-20
AI Technical Summary
Students have difficulty actually touching soil from different regions and cannot intuitively understand the color, texture, and acidity/alkalinity of the soil. Existing teaching tools are insufficient to meet this need.
A tool is provided that includes a soil storage box, a soil test box, and a soil pH testing device. The storage box and test box are cubic structures with internal compartments for storing different types of soil. The lid of the test box can be folded into a platform and equipped with a soil pH testing device so that students can experience and test soil texture and pH.
By showcasing and testing soils from different regions, students can intuitively experience the texture of soil and test its acidity and alkalinity, enhancing their understanding of soil and promoting their thinking and application of knowledge about the relationship between soil and climate precipitation.
Smart Images
Figure CN224020370U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of geography teaching aids, in particular to a tool for soil teaching in geography. BACKGROUND
[0002] For junior and senior high school students, "soil" is common, but most students are familiar with only the "soil" of their own residential area. The nature of the soil in different regions of China has great differences. The cognition of students on the color, texture, and acid-base of the soil may only stay on the knowledge in the book. For example, the high school geography is more about exploring the main forming factors of the soil. Limited to the actual teaching conditions, students are difficult to actually contact the soil in different regions, and cannot intuitively understand the soil.
[0003] Therefore, how to provide a tool for soil teaching of students is a problem to be solved at present. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a tool for soil teaching in geography, to solve the problems in the above-mentioned related technology, which can show the soil in different regions to students, so that students can experience the texture of the soil and test the acid-base of the soil.
[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme:
[0006] The utility model provides a tool for soil teaching in geography, which comprises a soil storage box, a soil experiment box and a soil acid-base testing device. The soil storage box and the soil experiment box are both cubic structures. The soil experiment box comprises an experiment box body and an experiment box cover. The rear side of the experiment box body is fixedly connected with the front side of the soil storage box. The top of the experiment box body is open. The experiment box cover is hinged to the top of the experiment box body away from the soil storage box and can be buckled between the top of the experiment box body and the front side of the soil storage box, so that the soil storage box and the soil experiment box are combined to form a cubic structure. When the experiment box cover is folded forward by 180 degrees, the middle part of the experiment box cover can form an experiment platform. The soil storage box is divided into a plurality of first compartments from left to right. The soil experiment box is divided into a plurality of second compartments from left to right. The first compartments and the second compartments are arranged one by one. At least five groups of the first compartments and the second compartments are used for placing green soil, white soil, black soil, red soil and yellow soil respectively. At least one group of the first compartments and the second compartments is used for placing the soil acid-base testing device.
[0007] Preferably, the soil experiment box further comprises an extension plate, the extension plate is a strip-shaped plate, four clamping grooves are arranged at four corners of the extension plate respectively, and four buckles are arranged at four corners of the middle part of the experiment box cover respectively, so that the extension plate can be detachably installed on the experiment box cover.
[0008] Preferably, the soil experiment box further comprises a support plate, the support plate is fixed to the front bottom of the experiment box body, and the support plate can support the experiment box cover when the experiment box cover is folded forward by 180°.
[0009] Preferably, a plurality of first connecting holes are uniformly distributed on the top of the experiment box body away from the side of the soil storage box, a plurality of second connecting holes are uniformly distributed on the experiment box cover, the first connecting holes and the second connecting holes are arranged in one-to-one correspondence, and the first connecting holes can be connected with the corresponding second connecting holes through a cable tie.
[0010] Preferably, the soil storage box comprises a storage box body and a storage box cover, the top of the storage box body is open, and the storage box cover is hinged to the top of the storage box body.
[0011] Preferably, the top of the storage box body is hinged to the storage box cover through a hinge away from the side of the experiment box body.
[0012] Preferably, a sealing strip is arranged around the top edge of the storage box body, and the sealing strip can be attached to the storage box cover.
[0013] Preferably, when the storage box cover is buckled on the storage box body and the experiment box cover is buckled on the experiment box body, the storage box cover and the experiment box cover can be connected through a lock buckle.
[0014] Preferably, the soil acid-base test device comprises a medicine spoon, an acid liquid bottle, an acid liquid dropper, an alkali liquid bottle, an alkali liquid dropper, a stirring rod and pH test paper, the medicine spoon is used to take the soil sample in the second compartment to the experiment platform; the acid liquid bottle is used to contain a dilute acid solution, the acid liquid dropper is used to drop the dilute acid solution in the acid liquid bottle into the soil sample on the experiment platform; the alkali liquid bottle is used to contain a dilute alkali solution, the alkali liquid dropper is used to drop the dilute alkali solution in the alkali liquid bottle into the soil sample on the experiment platform; the stirring rod is used to mix the soil sample on the experiment platform with the dilute acid solution, or the soil sample on the experiment platform with the dilute alkali solution; and the pH test paper is used to test the pH value of the soil sample mixed with the dilute acid solution on the experiment platform, or the pH value of the soil sample mixed with the dilute alkali solution on the experiment platform.
[0015] Preferably, the soil acidity and alkalinity testing device further comprises a sub-packaging tray for placing the dilute acid solution of different concentrations and the dilute alkali solution of different concentrations.
[0016] The utility model discloses relative to relevant technology has obtained following technical effect:
[0017] The utility model discloses a tool for soil teaching in geography, including soil storage box, soil experiment box and soil acidity and alkalinity testing device, wherein, the soil storage box is separated into at least six first compartments from left to right, and the soil experiment box is separated into at least six second compartments from left to right, before experiment, five first compartments are placed into green soil, white soil, black soil, red soil and loess respectively, and another first compartment and its corresponding second compartment are placed into soil acidity and alkalinity testing device and required experimental reagent, when experiment, first open the experiment box cover of soil experiment box, and the experiment box cover is folded 180 DEG forward, and the middle part of experiment box cover forms experiment platform, then, a part of soil sample is taken out from five first compartments and is placed in five second compartments, so that students can observe the color of soil sample and experience the texture of soil sample, then, a part of soil sample is taken out from five second compartments and is placed on experiment platform, so that students can use soil acidity and alkalinity testing device to test the acidity and alkalinity of soil sample.
[0018] The utility model discloses simple structure is convenient for teacher to carry, and it is favorable to student to deepen the cognition to soil. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiment or related technical scheme of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.
[0020] Figure 1 The utility model discloses a tool for soil teaching in geography for the utility model embodiment provides the experiment box cover opening state schematic drawing (soil acidity and alkalinity testing device is not shown);
[0021] Figure 2 The utility model discloses a tool for soil teaching in geography for the utility model embodiment provides the experiment box cover and storage box cover closed state schematic drawing (soil acidity and alkalinity testing device is not shown);
[0022] Figure 3 The experimental box cover and the storage box cover of the tool for soil teaching in geography are both in the open state, and a soil acid-base testing device is not shown.
[0023] In the figure: 1-soil storage box, 101-first compartment, 102-storage box body, 103-storage box cover, 104-hinge, 105-lock, 2-soil experiment box, 201-experiment box body, 202-experiment box cover, 203-experiment platform, 204-second compartment, 205-elongated plate, 206-clamping groove, 207-clamping buckle, 208-supporting plate, 209-ribbon. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] The purpose of the present application is to provide a tool for soil teaching in geography, to solve the problems existing in the related art, to show students the soil in different areas, to experience the texture of the soil, and to test the acid-base of the soil.
[0026] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.
[0027] As Figures 1-3As shown, the embodiment provides a tool for soil teaching in geography, which comprises a soil storage box 1, a soil experiment box 2 and a soil acidity and alkalinity testing device. The soil storage box 1 and the soil experiment box 2 are both in a cubic structure. Specifically, the soil storage box 1 and the soil experiment box 2 in the embodiment are preferably made of transparent acrylic material. The soil experiment box 2 comprises an experiment box body 201 and an experiment box cover 202. The rear side of the experiment box body 201 is fixedly connected to the front side of the soil storage box 1, and the bottom of the experiment box body 201 is flush with the bottom of the soil storage box 1. The top of the experiment box body 201 is lower than the top of the soil storage box 1. The top of the experiment box body 201 is open, and the experiment box cover 202 is hingedly connected to the top of the experiment box body 201 away from the soil storage box 1 and can be buckled between the top of the experiment box body 201 and the front side of the soil storage box 1, so that the soil storage box 1 and the soil experiment box 2 are combined to form a cubic structure. When the experiment box cover 202 is folded forward by 180°, the middle part of the experiment box cover 202 can form an experiment platform 203. The soil storage box 1 is divided into six first compartments 101 from left to right, and the soil experiment box 2 is divided into six second compartments 204 from left to right. The first compartments 101 and the second compartments 204 are arranged one by one. Five groups of the first compartments 101 and the second compartments 204 are respectively used for placing green soil, white soil, black soil, red soil and yellow soil, and the other group of the first compartments 101 and the second compartments 204 is used for placing the soil acidity and alkalinity testing device.
[0028] It should be noted that the number of the first compartments 101 in the soil storage box 1 and the second compartments 204 in the soil experiment box 2 is five groups of the first compartments 101 and the second compartments 204 for placing five-color soil in the embodiment. Those skilled in the art can also add the first compartments 101 and the second compartments 204 according to the actual situation of local soil.
[0029] In the embodiment, the soil experiment box 2 further comprises an extension plate 205. The extension plate 205 is a strip-shaped plate. Four clamping grooves 206 are arranged at four corners of the extension plate 205, and four buckles 207 are arranged at four corners of the middle part of the experiment box cover 202, so that the extension plate 205 can be detachably installed on the experiment box cover 202. Before the experiment, the extension plate 205 is fixed on the experiment box cover 202 through the four buckles 207 for easy storage. During the experiment, the extension plate 205 is removed and fixed on the experiment box cover 202 through two buckles 207, as shown in the figure, so as to expand the range of the experiment platform 203 formed by the experiment box cover 202. After the experiment is completed, the extension plate 205 is removed for cleaning. Figure 1
[0030] In the embodiment, the soil experiment box 2 further comprises a support plate 208 fixed to the front bottom of the experiment box body 201, which can support the experiment box cover 202 when the experiment box cover 202 is folded forward by 180°, thereby improving the stability of the experiment platform 203.
[0031] In the embodiment, the top of the experiment box body 201 is uniformly provided with a plurality of first connecting holes, and the experiment box cover 202 is uniformly provided with a plurality of second connecting holes, which are arranged one by one corresponding to the first connecting holes. The first connecting holes can be connected with the corresponding second connecting holes through a cable tie 209.
[0032] In the embodiment, the soil storage box 1 comprises a storage box body 102 and a storage box cover 103. The top of the storage box body 102 is open, and the storage box cover 103 is hinged to the top of the storage box body 102.
[0033] In the embodiment, the top of the storage box body 102 is hinged to the storage box cover 103 through a hinge 104 away from the experiment box body 201.
[0034] In the embodiment, a sealing strip is arranged around the top edge of the storage box body 102, which can be attached to the storage box cover 103 to improve the sealing performance and prevent the soil samples in the storage box body 102 from spilling.
[0035] In the embodiment, when the storage box cover 103 is buckled on the storage box body 102 and the experiment box cover 202 is buckled on the experiment box body 201, the storage box cover 103 and the experiment box cover 202 can be connected through a lock buckle 105. Specifically, the lock buckle 105 in the embodiment comprises two annular buckles, one of which is fixed to the storage box cover 103 and the other of which is fixed to the experiment box cover 202. The two annular buckles can be tied together through a connecting rope.
[0036] In the embodiment, the soil acidity and alkalinity testing device comprises a medicine spoon, an acid liquid bottle, an acid liquid dropper, an alkali liquid bottle, an alkali liquid dropper, a stirring rod and pH test paper (other conventional experimental tools can also be added according to actual needs), the medicine spoon is used to take the soil sample in the second compartment 204 to the experimental platform 203; the acid liquid bottle is used to contain dilute acid solution, the acid liquid dropper is used to drop the dilute acid solution in the acid liquid bottle to the soil sample on the experimental platform 203; the alkali liquid bottle is used to contain dilute alkali solution, the alkali liquid dropper is used to drop the dilute alkali solution in the alkali liquid bottle to the soil sample on the experimental platform 203; the stirring rod is used to mix the soil sample on the experimental platform 203 with the dilute acid solution or the soil sample on the experimental platform 203 with the dilute alkali solution; and the pH test paper is used to test the pH value of the soil sample mixed with the dilute acid solution on the experimental platform 203 or the pH value of the soil sample mixed with the dilute alkali solution on the experimental platform 203.
[0037] Further, the soil acidity and alkalinity testing device further comprises a sub-packaging disc, which is used to place dilute acid solutions with different concentrations and dilute alkali solutions with different concentrations.
[0038] The use process of the tool for teaching soil in geography provided in the embodiment is as follows:
[0039] Before the experiment, the teacher first puts green soil, white soil, black soil, red soil and yellow soil into five first compartments 101 respectively, and puts the soil acidity and alkalinity testing device and experimental medicine (dilute acid solutions with different concentrations and dilute alkali solutions with different concentrations can be prepared and contained by the sub-packaging disc) into another first compartment 101 and the corresponding second compartment 204; during the experiment, the teacher first opens the experimental box cover 202, folds the experimental box cover 202 forward by 180°, so that the middle part of the experimental box cover 202 forms an experimental platform 203, then removes the extension plate 205 fixed on the experimental box cover 202 and fixes the extension plate 205 on the experimental box cover 202 through the two buckles 207 to expand the experimental platform 203; under the guidance of the teacher, the students can take a part of the soil sample from the five first compartments 101 into the five second compartments 204 through the medicine spoon, observe the color of the soil sample and experience the texture of the soil sample, then take a part of the soil sample from the five second compartments 204 and place it on the extension plate 205, drop dilute hydrochloric acid on the soil sample through the acid liquid dropper, mix the soil sample with the dilute hydrochloric acid through the stirring rod, finally test it with the pH test paper, according to the test result, the teacher guides the students to judge the acidity and alkalinity of the soil and infer the region to which the soil belongs; after the teaching is completed, the soil acidity and alkalinity testing device and the experimental medicine are returned to the original position, the extension plate 205 is removed for cleaning, then the extension plate 205 is installed on the experimental box cover 202, the experimental box cover 202 is buckled on the experimental box body 201, and the ring-shaped buckle on the storage box cover 103 and the ring-shaped buckle on the experimental box cover 202 are tied tightly through the connecting rope.
[0040] The principle and implementation mode of the utility model are described by applying specific examples in the utility model, and the above examples are only used to help understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, the specific implementation mode and application range will be changed according to the idea of the utility model. In conclusion, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A tool for teaching soil science in geography, characterized in that: The system includes a soil storage box, a soil test box, and a soil pH testing device. Both the soil storage box and the soil test box are cubic structures. The soil test box includes a test box body and a test box lid. The rear side of the test box body is fixedly connected to the front side of the soil storage box. The top of the test box body is open. The test box lid is hinged to the top of the test box body on the side away from the soil storage box and can be fastened between the top of the test box body and the front side of the soil storage box, so that the soil storage box and the soil test box can be assembled to form a cubic structure. When the test box lid is folded forward 180°, an experimental platform can be formed in the middle of the test box lid. The soil storage box is divided into multiple first compartments from left to right, and the soil test box is divided into multiple second compartments from left to right, with each first compartment corresponding to one of the second compartments. At least five sets of first and second compartments are used to store green soil, white soil, black soil, red soil, and yellow soil, respectively, and at least one set of first and second compartments is used to store the soil pH testing device.
2. The tool for teaching soil in geography according to claim 1, characterized in that: The soil test kit also includes an extension plate, which is a strip plate. The extension plate has four slots at its four corners and four buckles at the four corners of the center of the test kit cover, so that the extension plate can be detachably installed on the test kit cover.
3. The tool for teaching soil in geography according to claim 1, characterized in that: The soil test kit also includes a support plate, which is fixed to the bottom front side of the test kit body. When the test kit lid is folded forward 180°, the support plate can support the test kit lid.
4. The tool for teaching soil in geography according to claim 1, characterized in that: The top of the experimental box body has a plurality of first connection holes evenly distributed on the side away from the soil storage box, and the lid of the experimental box has a plurality of second connection holes evenly distributed on it. The first connection holes and the second connection holes are arranged in a one-to-one correspondence, and the first connection holes can be connected to the corresponding second connection holes by cable ties.
5. The tool for teaching soil in geography according to claim 1, characterized in that: The soil storage box includes a storage box body and a storage box lid. The top of the storage box body is open, and the storage box lid is hinged to the top of the storage box body.
6. The tool for teaching soil in geography according to claim 5, characterized in that: The top of the storage box is hinged to the storage box lid on the side away from the experimental box via a hinge.
7. The tool for teaching soil in geography according to claim 5, characterized in that: A sealing strip is provided around the top edge of the storage box, and the sealing strip can fit snugly against the storage box lid.
8. The tool for teaching soil in geography according to claim 5, characterized in that: When the storage box lid is fastened to the storage box body and the experimental box lid is fastened to the experimental box body, the storage box lid and the experimental box lid can be connected by a locking mechanism.
9. The tool for teaching soil in geography according to claim 1, characterized in that: The soil pH testing device includes a reagent spoon, an acid bottle, an acid dropper, an alkali bottle, an alkali dropper, a stirring rod, and pH test paper. The reagent spoon is used to take soil samples from the second compartment onto the experimental platform. The acid bottle is used to hold a dilute acid solution, and the acid dropper is used to drop the dilute acid solution from the acid bottle onto the soil sample on the experimental platform. The alkali bottle is used to hold a dilute alkali solution, and the alkali dropper is used to drop the dilute alkali solution from the alkali bottle onto the soil sample on the experimental platform. The stirring rod is used to mix the soil sample on the experimental platform with the dilute acid solution, or the soil sample on the experimental platform with the dilute alkali solution. The pH test paper is used to test the pH value of the soil sample on the experimental platform mixed with the dilute acid solution, or the pH value of the soil sample on the experimental platform mixed with the dilute alkali solution.
10. The tool for teaching soil in geography according to claim 9, characterized in that: The soil acidity and alkalinity testing device also includes a dispensing tray for holding dilute acid solutions of different concentrations and dilute alkali solutions of different concentrations.