CN219202564U

CN219202564U - Multifunctional teaching aid

Info

Publication number: CN219202564U
Application number: CN202223475358.9U
Authority: CN
Inventors: 孟珊珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-16
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a multifunctional teaching aid, relates to the technical field of teaching equipment, and solves the problems that a plurality of teaching aids are needed when a plurality of subjects are studied, the teaching aids are inconvenient to store and carry, and the cost of using the teaching aids by students is increased. A multi-functional teaching aid comprising: an outer ring; the outer ring adopts a circular ring structure, an annular groove structure is formed in the outer side of the outer ring, a screw hole structure is formed in the right side of the outer wall of the outer ring, angle scale values are arranged on the front wall of the outer ring through adhesion, and time scale values are arranged on the rear wall of the outer ring through adhesion; the inner side of the outer ring is fixedly provided with a fixed block; the outer ring also comprises: the ejector rod adopts a conical rod structure, a thread groove structure is formed in the outer side of the ejector rod, and the ejector rod is fixedly arranged in a screw hole on the right side of the outer ring; the multifunctional portable multifunctional desk achieves the aim of multiple purposes, is more convenient to carry and store, and reduces the learning cost.

Description

Multifunctional teaching aid

Technical Field

The utility model belongs to the technical field of teaching equipment, and particularly relates to a multifunctional teaching aid.

Background

The teaching aid is an auxiliary device used in teaching, and has the irreplaceable effect of other means when being used as a teaching aid for teachers. No matter which subject, a certain teaching aid can be used as an auxiliary tool, and the more common teaching aid comprises compasses, an angle ruler, a clock model, a jigsaw and the like.

The prior teaching aid has the following defects:

at present, the teaching aid has a single function when in use, and generally, the teaching aid can only realize a teaching function, so that a plurality of teaching aids are needed when a plurality of subjects are studied, the teaching aid is inconvenient to store and carry, and the cost of using the teaching aid by students is increased.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a multifunctional teaching aid to solve the problems that in the background art, when learning is performed on more subjects, a plurality of teaching aids are needed, the teaching aid is inconvenient to store and carry, and the cost of using the teaching aid by students is increased.

The utility model discloses a multifunctional teaching aid, which is realized by the following specific technical means:

a multi-functional teaching aid comprising: an outer ring; the outer ring adopts a circular ring structure, an annular groove structure is formed in the outer side of the outer ring, a screw hole structure is formed in the right side of the outer wall of the outer ring, angle scale values are arranged on the front wall of the outer ring through adhesion, and time scale values are arranged on the rear wall of the outer ring through adhesion; the inner side of the outer ring is fixedly provided with a fixed block; the outer ring also comprises: the fixing rod is of a cylindrical structure and is fixedly arranged on the left side of the outer wall of the outer ring; the ejector rod adopts a conical rod structure, a thread groove structure is formed in the outer side of the ejector rod, and the ejector rod is fixedly arranged in a screw hole on the right side of the outer ring.

Further, the fixing block adopts a U-shaped block structure, and one side of the fixing block is provided with a screw hole structure; the front side of the fixed block is rotatably provided with a connecting rod; the fixed block also comprises: the screw is rotationally arranged in the screw hole at one side of the fixed block; the finger board adopts U-shaped plate structure, and finger board is provided with two sets of altogether, and two sets of finger boards all rotate the rear side that sets up in the fixed block, and the circular slotted hole structure of run-through has all been seted up to one side of two sets of finger boards.

Furthermore, the connecting rod adopts a U-shaped rod structure, a circular groove structure is formed at the outer side end of the connecting rod, and a through rectangular through groove structure is formed at one side of the circular groove of the connecting rod; the connecting rod still includes: the clamping strips are of rectangular block structures, are fixedly arranged on one side of the connecting rod, and are provided with wedge-shaped groove structures in equidistant arrangement at the bottoms; the penholder is of a cylindrical structure and is arranged in a circular groove at one end of the connecting rod in a sliding manner; the connecting block is of a wedge-shaped block structure, the connecting block is fixedly arranged on one side of the pen holder, penetrates through the rectangular through groove on one side of the connecting rod and extends to the outer side of the connecting rod, and a penetrating circular slotted hole structure is formed in the top of the outer side end of the connecting block; the sliding rod is of a cylindrical structure, is arranged in the slotted hole of the connecting block in a sliding manner, and is sleeved with a spring structure at the outer side; the fixture block adopts wedge block structure, and the fixture block is fixed to be set up in the top of slide bar.

Compared with the prior art, the utility model has the following beneficial effects:

through being provided with outer loop, fixed block, finger board, connecting rod and pen-holder, through the cooperation of multiunit spare part, can make this device realize the study function to angle, clock and compasses, reach the multi-purpose of a ware, improved the functional and the practicality of this device, when using, need not to purchase multiple teaching aid and use, portable more deposits, has reduced the study cost simultaneously, has alleviateed student's burden.

Drawings

Fig. 1 is a schematic diagram of the overall front view of the present utility model.

Fig. 2 is a schematic diagram of the overall rear view of the present utility model.

Fig. 3 is a schematic view of an isometric view of the present utility model in a disassembled state.

Fig. 4 is a schematic diagram of a connecting rod splitting structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. an outer ring; 101. a fixed rod; 102. a push rod; 2. a fixed block; 201. a screw; 202. a finger plate; 3. a connecting rod; 301. clamping strips; 302. a penholder; 303. a connecting block; 304. a slide bar; 305. and (5) clamping blocks.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Examples:

as shown in fig. 1 to 4:

the utility model provides a multifunctional teaching aid, which comprises: an outer ring 1; the outer ring 1 adopts a circular ring structure, an annular groove structure is formed in the outer side of the outer ring 1, a screw hole structure is formed in the right side of the outer wall of the outer ring 1, angle scale values are arranged on the front wall of the outer ring 1 through adhesion, and time scale values are arranged on the rear wall of the outer ring 1 through adhesion; the inner side of the outer ring 1 is fixedly provided with a fixed block 2; the outer ring 1 further comprises: the fixing rod 101, the fixing rod 101 adopts a cylindrical structure, and the fixing rod 101 is fixedly arranged on the left side of the outer wall of the outer ring 1; the ejector rod 102, ejector rod 102 adopts the toper pole structure, and the outside of ejector rod 102 has seted up the screw groove structure, ejector rod 102 fixed mounting in the screw on outer loop 1 right side.

Wherein, the fixed block 2 adopts a U-shaped block structure, and one side of the fixed block 2 is provided with a screw hole structure; the front side of the fixed block 2 is rotatably provided with a connecting rod 3; the fixed block 2 further comprises: the screw 201 is rotatably arranged in a screw hole at one side of the fixed block 2; the finger board 202, the finger board 202 adopts U shaped plate structure, and finger board 202 is provided with two sets of altogether, and two sets of finger boards 202 all rotate to set up in the rear side of fixed block 2, and the circular slotted hole structure of penetrating type has all been seted up to one side of two sets of finger boards 202.

Through adopting above-mentioned technical scheme, in the study understanding clock and watch process, can be through taking screw 201 out from the screw of fixed block 2 one side in for screw 201 loses the spacing effect to two sets of fallers 202, then alright rotate to faller 202, through making connecting rod 3 and two sets of fallers 202 correspond the hour hand minute hand and the second hand in the clock and watch respectively, and then can simulate the time of clock and watch, children can learn the understanding time through observing the time scale that outer loop 1 rear side pasted.

The connecting rod 3 adopts a U-shaped rod structure, a circular groove structure is formed at the outer side end of the connecting rod 3, and a through rectangular through groove structure is formed at one side of the circular groove of the connecting rod 3; the connecting rod 3 further comprises: the clamping strip 301 is of a rectangular block structure, the clamping strip 301 is fixedly arranged on one side of the connecting rod 3, and wedge-shaped groove structures are formed in the bottom of the clamping strip 301 in an equidistant arrangement mode; the penholder 302 is of a cylindrical structure, and the penholder 302 is arranged in a circular groove at one end of the connecting rod 3 in a sliding manner; the connecting block 303, the connecting block 303 adopts a wedge-shaped block structure, the connecting block 303 is fixedly arranged on one side of the pen holder 302, the connecting block 303 penetrates through a rectangular through groove on one side of the connecting rod 3 and extends to the outer side of the connecting rod 3, and a penetrating type circular slotted hole structure is formed in the top of the outer side end of the connecting block 303; the sliding rod 304 is in a cylindrical structure, the sliding rod 304 is arranged in a slotted hole of the connecting block 303 in a sliding manner, and a spring structure is sleeved on the outer side of the sliding rod 304; the clamping block 305, the clamping block 305 adopts a wedge block structure, and the clamping block 305 is fixedly arranged at the top end of the sliding rod 304.

Specific use and action of the embodiment:

according to the utility model, when the device is used, different forms of the device can be adjusted according to different use requirements, when an angle ruler is required to be used, the connecting rod 3 can be directly rotated, the angle between the connecting rod 3 and the fixed block 2 is judged through the angle scale value stuck on the front side of the outer ring 1, further, a user can rapidly draw angles of different angles through the cooperation of the connecting rod 3 and the fixed block 2, and simultaneously, the inner side surfaces of the connecting rod 3 and the fixed block 2 can be respectively aligned with two lines of the angles, and the diagonal size and the numerical value can be measured by observing the angle scale value on the outer ring 1; in the process of learning and recognizing the clock, the screw 201 can be pulled out from the screw hole at one side of the fixed block 2, so that the screw 201 loses the limiting effect on the two groups of the finger plates 202, then the finger plates 202 can be rotated, the time of the clock can be simulated by enabling the connecting rod 3 and the two groups of the finger plates 202 to correspond to the hour hand and the second hand in the clock respectively, and a child can learn and recognize the time by observing the time scale stuck at the rear side of the outer ring 1; when the compass is needed, the ejector rod 102 can be mounted into a screw hole on the right side of the outer ring 1 through threaded fit, then the sliding rod 304 is slid downwards, so that the clamping block 305 loses the clamping state with the clamping strip 301, and then loses the limiting state for the penholder 302, the penholder 302 can slide out of a circular groove in one end of the connecting rod 3, after sliding out, the sliding rod 304 is loosened, limiting is performed on the penholder 302 again, then the rotating angle of the connecting rod 3 is adjusted according to the diameter of a circle to be drawn, and then the ejector rod 102 is taken as the center of the circle, and the fixed rod 101 is pinched by one hand and rotates, so that the circle drawing process is completed; the multipurpose purpose of a ware has been reached, has increased practicality and the functionality of this device, need not to purchase multiple teaching aid, saves the study cost, portable and use simultaneously more.

Claims

1. A multifunctional teaching aid, comprising: an outer ring (1); the outer ring (1) adopts a circular ring structure, an annular groove structure is formed in the outer side of the outer ring (1), a screw hole structure is formed in the right side of the outer wall of the outer ring (1), an angle scale value is arranged on the front wall of the outer ring (1) through pasting, and a time scale value is arranged on the rear wall of the outer ring (1) through pasting; a fixed block (2) is fixedly arranged on the inner side of the outer ring (1); the outer ring (1) further comprises: the fixing rod (101), the fixing rod (101) adopts a cylindrical structure, and the fixing rod (101) is fixedly arranged on the left side of the outer wall of the outer ring (1); the ejector rod (102), the ejector rod (102) adopts a conical rod structure, a thread groove structure is formed in the outer side of the ejector rod (102), and the ejector rod (102) is fixedly arranged in a screw hole in the right side of the outer ring (1).

2. A multi-functional teaching aid as claimed in claim 1, wherein: the fixing block (2) adopts a U-shaped block structure, and one side of the fixing block (2) is provided with a screw hole structure; a connecting rod (3) is rotatably arranged at the front side of the fixed block (2); the fixed block (2) also comprises: the screw rod (201) is rotatably arranged in a screw hole on one side of the fixed block (2).

3. A multi-functional teaching aid as claimed in claim 2, wherein: the fixed block (2) further comprises: the finger board (202), finger board (202) adopts U shaped plate structure, and finger board (202) are provided with two sets of altogether, and two sets of finger board (202) all rotate the rear side that sets up in fixed block (2), and the circular slotted hole structure of penetration has all been seted up to one side of two sets of finger board (202).

4. A multi-functional teaching aid as claimed in claim 2, wherein: the connecting rod (3) adopts a U-shaped rod structure, a circular groove structure is formed at the outer side end of the connecting rod (3), and a through rectangular through groove structure is formed at one side of the circular groove of the connecting rod (3); the connecting rod (3) also comprises: the clamping strip (301), the clamping strip (301) adopts a rectangular block structure, the clamping strip (301) is fixedly arranged on one side of the connecting rod (3), and the bottom of the clamping strip (301) is provided with a wedge-shaped groove structure in an equidistant arrangement mode.

5. A multi-purpose teaching aid as claimed in claim 4, wherein: the connecting rod (3) further comprises: the penholder (302), the penholder (302) adopts a cylindrical structure, and the penholder (302) is arranged in a circular groove at one end of the connecting rod (3) in a sliding way; the connecting block (303), connecting block (303) adopt wedge block structure, and connecting block (303) are fixed to be set up in one side of pen-holder (302), and connecting block (303) pass the rectangle through groove of connecting rod (3) one side and extend to the outside of connecting rod (3), and the circular slotted hole structure of penetrating type has been seted up at the outside end top of connecting block (303).

6. A multi-purpose teaching aid as claimed in claim 5, wherein: the connecting rod (3) further comprises: the sliding rod (304) is of a cylindrical structure, the sliding rod (304) is arranged in a slotted hole of the connecting block (303) in a sliding manner, and a spring structure is sleeved on the outer side of the sliding rod (304); the clamping block (305), the clamping block (305) adopts a wedge-shaped block structure, and the clamping block (305) is fixedly arranged at the top end of the sliding rod (304).