CN214475960U

CN214475960U - Teapot color-changing demonstration model convenient for regulation and control of injection proportion for preschool education

Info

Publication number: CN214475960U
Application number: CN202120971864.3U
Authority: CN
Inventors: 姚佳林; 王威
Original assignee: Sichuan Normal University Science Park Development Co ltd; Chengdu Palomi Education Technology Co ltd
Current assignee: Sichuan Normal University Science Park Development Co ltd; Chengdu Palomi Education Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-10-22
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a teapot demonstration model that discolours convenient to regulation and control injection ratio for preschool education, include: the base is internally provided with a receiving mechanism; the demonstration cup is characterized in that the demonstration cup is connected to the base through the clamping grooves which are symmetrical left and right; the support frame, the support frame is fixed on the base, and the top of support frame is fixed with adds the medicine mechanism, the internally mounted of support frame has the guiding tube. Preferably, receiving mechanism includes backup pad, supporting seat, puddler, limiting plate, magnetic sheet and iron plate, the inside of base is fixed with has elastic backup pad, and the upside of backup pad is fixed with the supporting seat that the longitudinal section is "U" font structure. This preschool education uses tea water demonstration model that discolours convenient to regulation and control injection ratio can effectively accomodate the puddler, avoids losing, conveniently places and takes, and can effective volume get the medicine of experiment usefulness, conveniently regulates and control injection ratio to easy and simple to handle, stable in structure can effectively support.

Description

Teapot color-changing demonstration model convenient for regulation and control of injection proportion for preschool education

Technical Field

The utility model relates to a preschool education technical field specifically is a teapot demonstration model that discolours convenient to regulation and control injection ratio for preschool education.

Background

The preschool education refers to the behavior of teaching children, generally refers to preschool education, generally needs training and developing intelligence, physical ability and psychological ability of the children, generally uses various experiments to help the children to understand, wherein the experiments comprise a tea discoloration demonstration model, the tea discoloration experiment is to add ferrous sulfate or oxalic acid into tea and stir the tea for observation, and the tea discoloration demonstration models for preschool education in the market are various, but have some defects;

if inconvenient take in the puddler, lose easily, and the medicine manual addition of for the experiment, inconvenient regulation and control injection ratio, therefore, we propose a color changing demonstration model of tea for preschool education to in order to solve the problem that proposes among the above-mentioned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teapot demonstration model that discolours convenient to regulation and control injection ratio for preschool education to solve above-mentioned background art and propose the inconvenient puddler of accomodating of present teapot demonstration model that discolours for preschool education, lose easily, and the manual interpolation of medicine for the experiment, the problem of inconvenient regulation and control injection ratio.

In order to achieve the above object, the utility model provides a following technical scheme: a color change demonstration model of tea water for preschool education convenient for regulating and controlling injection proportion comprises:

the base is internally provided with a receiving mechanism;

the demonstration cup is characterized in that the demonstration cup is connected to the base through the clamping grooves which are symmetrical left and right;

the support frame, the support frame is fixed on the base, and the top of support frame is fixed with adds the medicine mechanism, the internally mounted of support frame has the guiding tube.

Preferably, receiving mechanism includes backup pad, supporting seat, puddler, limiting plate, magnetic sheet and iron plate, the inside of base is fixed with has elastic backup pad, and the upside of backup pad is fixed with the supporting seat that the longitudinal section is "U" font structure, the inside draw-in groove of supporting seat is connected with the puddler, the left end of puddler passes through backup pad and supporting seat and realizes rotating in the base.

Preferably, the upside of puddler closely laminates with the limiting plate, and the downside front end of limiting plate is fixed with the magnetic sheet, the limiting plate realizes sliding on the base, and wherein the limiting plate bilateral symmetry distributes on the base, the top front side of base is inlayed and is had iron plate, and iron plate and magnetic sheet realize magnetism and connect.

Preferably, the medicine adding mechanism comprises a fixed seat, a measuring cylinder, a feeding port, a feed opening and a baffle plate, the left side and the right side of the fixed seat are rotatably connected with the measuring cylinder with scales, the single measuring cylinders are arranged in a staggered mode, the feeding port is arranged at the upper end of the measuring cylinder, and the feed opening is fixed at the outer end of the measuring cylinder;

the bracing piece is installed to the upside of support frame, the downside under the vertical state of graduated flask closely laminates with the upside of bracing piece.

Preferably, the inside block and the sliding connection of feed opening have the baffle, the feed opening realizes the draw-in groove with the feed opening and connects.

Compared with the prior art, the beneficial effects of the utility model are that: the color-changing demonstration model of tea for preschool education, which facilitates the regulation of the injection proportion, can effectively accommodate the stirring rod, avoid loss, facilitate placement and taking, effectively measure experimental medicines, facilitate the regulation of the injection proportion, is simple and convenient to operate, has a stable structure and can effectively support;

1. the stirring rod clamping groove is connected with the supporting seat through the supporting seat, the magnetic plate fixed on the lower side of the limiting plate is magnetically connected with the iron plate, and the limiting plate has a limiting effect on the stirring rod, can effectively accommodate the stirring rod, avoids loss and is convenient to place and take;

2. the measuring cylinder with the scales can effectively measure the experimental medicine and conveniently regulate and control the injection proportion;

3. be provided with bracing piece, baffle and charge door, baffle through pulling and feed opening block phase to be connected can the unloading, easy and simple to handle, stable in structure, the smooth of volume material and unloading can be guaranteed to the charge door going on, and the symmetric distribution bracing piece closely laminates with the graduated flask, can effectively support.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the stirring rod and the supporting seat of the present invention;

FIG. 3 is a schematic view of the working state structure of the measuring cylinder of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a supporting seat; 4. a stirring rod; 5. a limiting plate; 6. a magnetic plate; 7. an iron plate; 8. a demonstration cup; 9. a support frame; 10. a fixed seat; 11. a measuring cylinder; 12. a feed inlet; 13. a feeding port; 14. a baffle plate; 15. a guide tube; 16. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a color change demonstration model of tea water for preschool education convenient for regulating and controlling injection proportion comprises: the stirring rod testing device comprises a base 1, a supporting plate 2, a supporting seat 3, a stirring rod 4, a limiting plate 5, a magnetic plate 6, an iron plate 7, a demonstration cup 8, a supporting frame 9, a fixed seat 10, a measuring cylinder 11, a feeding port 12, a discharging port 13, a baffle 14, a guide tube 15 and a supporting rod 16, wherein the limiting plate 5 is firstly slid backwards on the base 1, so that the magnetic plate 6 fixed on the lower side of the limiting plate 5 is separated from the tight fit of the iron plate 7, the limiting plate 5 is separated from the tight fit of the stirring rod 4, the stirring rod 4 is not shielded, the supporting seat 3 is pushed to be lifted under the elastic action of the supporting plate 2, the supporting seat 3 pushes the left end of the stirring rod 4 to be lifted, the stirring rod 4 is conveniently taken, tea water is filled into the demonstration cup 8 and is placed on the base 1 to be connected with a clamping groove of the base 1;

as shown in fig. 1 and fig. 3, a medicine is filled into the measuring cylinder 11 from the feeding port 12, the dosage of the medicine can be observed and controlled from scales, after the proper medicine is measured, the feeding port 12 is covered, then the measuring cylinder 11 is rotated on the fixed seat 10, the feeding port 13 fixed on the measuring cylinder 11 is connected with the clamping groove of the guide pipe 15, the lower side of the measuring cylinder 11 is tightly attached to the upper side of the support rod 16, the symmetrically distributed support rod 16 supports the measuring cylinder 11, then as shown in fig. 4, the baffle 14 is pulled outwards to slide in the feeding port 13 and be separated from the clamping connection with the feeding port 13, the baffle 14 is not completely separated, the medicine falls from the measuring cylinder 11 and enters the demonstration cup 8 through the guide pipe 15, then the stirring rod 4 is used for stirring the tea water, the tea water and the medicine are fully mixed, and the demonstration cup 8 which is symmetrically distributed is convenient for comparison and observation.

This is the whole working process of the color change demonstration model of tea for preschool education convenient for regulating the injection ratio, and the contents not described in detail in the specification belong to the prior art well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A color change demonstration model of tea for preschool education convenient for regulating and controlling injection proportion is characterized by comprising the following components:

the device comprises a base (1), wherein a containing mechanism is arranged inside the base (1);

the demonstration cup (8), the demonstration cup (8) is connected to the base (1) through the clamping grooves which are symmetrical left and right;

support frame (9), support frame (9) are fixed on base (1), and the top of support frame (9) is fixed with adds the medicine mechanism, the internally mounted of support frame (9) has guide tube (15).

2. The color change demonstration model of tea for preschool education convenient for regulating and controlling the injection ratio as claimed in claim 1, wherein: receiving mechanism includes backup pad (2), supporting seat (3), puddler (4), limiting plate (5), magnetic sheet (6) and iron plate (7), the inside of base (1) is fixed with has elastic backup pad (2), and the upside of backup pad (2) is fixed with supporting seat (3) that the longitudinal section is "U" font structure, the inside draw-in groove of supporting seat (3) is connected with puddler (4), the rotation is realized in base (1) through backup pad (2) and supporting seat (3) to the left end of puddler (4).

3. The color change demonstration model of tea for preschool education convenient for regulating and controlling the injection ratio as claimed in claim 2, wherein: the upside of puddler (4) closely laminates limiting plate (5), and the downside front end of limiting plate (5) is fixed with magnetic sheet (6), limiting plate (5) realize sliding on base (1), and wherein limiting plate (5) bilateral symmetry distributes on base (1), the top front side of base (1) is inlayed and is had iron plate (7), and iron plate (7) and magnetic sheet (6) realize the magnetism and connect.

4. The color change demonstration model of tea for preschool education convenient for regulating and controlling the injection ratio as claimed in claim 1, wherein: the medicine adding mechanism comprises a fixed seat (10), a measuring cylinder (11), a feeding port (12), a discharging port (13) and a baffle (14), wherein the measuring cylinder (11) with scales is rotatably connected to the left side and the right side of the fixed seat (10), the measuring cylinder (11) monomers are arranged in a staggered mode, the feeding port (12) is arranged at the upper end of the measuring cylinder (11), and the discharging port (13) is fixed at the outer end of the measuring cylinder (11);

the bracing piece (16) is installed to the upside of support frame (9), downside under the vertical state of graduated flask (11) closely laminates with the upside of bracing piece (16).

5. The color change demonstration model of tea for preschool education convenient for regulating and controlling the injection ratio as claimed in claim 4, wherein: the inside card of feed opening (13) merges and sliding connection has baffle (14), feed opening (13) and feed opening (13) realize the draw-in groove and connect.