CN209708386U - A kind of senior middle school's politics teaching demonstration equipment - Google Patents

Abstract

The utility model discloses a kind of senior middle school's politics teaching demonstration equipments, it is related to teaching aid technical field, specially a kind of senior middle school's politics teaching demonstration equipment, including fixed bottom plate, the left and right sides of the fixed plate upper surface offers spliced eye, and the inside of the spliced eye is fixedly connected with the first loop bar, and the upper surface of first loop bar opens up hole, the inside of described hole is plugged with the second loop bar, and second loop bar is socketed with fixed ring far from the outer surface of first loop bar one end.Senior middle school's politics teaching demonstration equipment, pass through the setting of demonstration board and LED light, when teachers' instruction, by the way that the entry style of writing plate for having political event is pasted on demonstration board, student is facilitated to learn and observe, by the first loop bar, the second loop bar, the setting for connecting lantern ring, bull stick, U-board, link block and fixed plate, teacher is facilitated to the height of the angle of demonstration board and horizontal direction and adjusting demonstration board, improves the practicability of the present apparatus.

Description

A kind of senior middle school's politics teaching demonstration equipment

Technical field

The utility model relates to teaching aid technical field, specially a kind of senior middle school's politics teaching demonstration equipment.

Background technique

Politics is that various power subjects are safeguarded the specific behavior of number ones and thus formed in the realm of the superstructure Particular kind of relationship is a kind of important social phenomenon that development of human history is generated to the regular period, and politics is to each side of social life There are significant impact and effect in face.A politics Men Xuewen required as student now, currently, in politics lesson, political teacher Generally imparted knowledge to students using books, chalk and blackboard to student, since the content that politics lesson is related to is extensive, and also it is abstract, it is many Classical political event all has the characteristics that similar or different, and such teacher relies solely on books, chalk and blackboard and is difficult Intuitively experience to student, memory can not be compared, so that student is felt dry as dust in politics lesson, reduce student Interest is practised, to influence quality of instruction.

The teaching of the ideology and politics disclosed in 206961332 U of Chinese utility model patent ublic specification of application CN is drilled Showing device, the ideology and politics teaching demonstration device, although writing person names or event title in the writing surface of demonstration board, Then demonstration board is attached on support bar, various relationships is shown by connecting line, demonstration board can move, and teacher is facilitated to adjust Whole, more flexibly, and demonstration board is not easy to fall from support frame, and still, which teaches in teacher Have the shortcomings that relying solely on books, chalk and blackboard is difficult to give student's direct feel in class hour.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of senior middle school's politics teaching demonstration equipment, solves State the problem of proposing in background technique.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of teaching of senior middle school's politics is drilled Show equipment, including fixed bottom plate, the left and right sides of the fixed plate upper surface offers spliced eye, the spliced eye it is interior Portion is fixedly connected with the first loop bar, and the upper surface of first loop bar opens up hole, and the inside of described hole is plugged with second Loop bar, second loop bar are socketed with fixed ring far from the outer surface of first loop bar one end, and the side of the fixed ring is fixed to be connected It is connected to connection lantern ring, the inside of the connection lantern ring is plugged with bull stick, and the both ends of the bull stick are fixedly connected to U-board, institute The side for stating U-board is fixedly connected with link block, and the link block is fixedly connected with fixed plate far from the side of U-board, described The side of fixed plate offers screw hole, and the side of the fixed plate is fixedly connected by screw with demonstration board, the demonstration board The edge of side is provided with LED light, and the demonstration board is fixedly connected with protecting frame, the fixed plate far from the side of fixed plate Top be fixedly connected with guard box, the guard box is internally provided with battery, is fixedly connected below the fixed plate There is fixed block, the fixed block is fixedly connected with first axle far from the side of fixed plate, and the side of the first axle is fixed It is connected with telescopic rod, the telescopic rod is fixedly connected with second hinge far from the side of first axle, and the second hinge is separate The side of telescopic rod is fixedly connected with the first loop bar, is fixedly connected at left and right sides of the fixed lower surface of base plate universal Wheel.

Optionally, the quantity of the universal wheel is four, and four universal wheels fixed company in the form of rectangular array It connects in the left and right sides of lower surface.

Optionally, the side of the guard box is provided with dodge gate, and the side of the dodge gate is fixedly connected with fixed column, The quantity of the fixed column is two, and the side of two fixed columns is fixedly connected by connecting rope.

Optionally, the outer surface of the connecting rope is provided with protective case, and the outer surface of the protective case is provided with anti-skidding convex It rises, the quantity of the anti-skid bulge is several, and several described anti-skid bulges are arranged in the form of annular array and are protecting The outer surface of set.

Optionally, the side of the fixed bottom plate is fixedly connected with placing box.

Optionally, the quantity of first loop bar is two, and the side of two first loop bars is solid by connecting rod Fixed connection.

(3) beneficial effect

The utility model provides a kind of senior middle school's politics teaching demonstration equipment, have it is following the utility model has the advantages that

1, senior middle school's politics teaching demonstration equipment, by the setting of demonstration board and LED light, when teachers' instruction, pass through by Entry style of writing plate with political event pastes on demonstration board, facilitates student and learns and observe, and passes through first set Bar, the second loop bar, the setting for connecting lantern ring, bull stick, U-board, link block and fixed plate facilitate religion when it is used cooperatively Teacher improves the practicability of the present apparatus to the angle of demonstration board and horizontal direction and the height of adjusting demonstration board.

2, senior middle school's politics teaching demonstration equipment, by the setting of fixed block, first axle, telescopic rod and second hinge, When it is used cooperatively, it can facilitate and demonstration board is fixed, prevent connection lantern ring because causing to connect under the action of bull stick Block rotation is connect, and then rotates demonstration board, the stability of the present apparatus is improved, can prevent demonstration board from rotating, pass through placing box Setting, so that senior middle school's politics teaching demonstration equipment is also had the effect of facilitating and is placed chalk and card etc..

Detailed description of the invention

Fig. 1 is the utility model side elevational cross-section structural schematic diagram；

Fig. 2 is the utility model U-board structural schematic diagram；

Fig. 3 is the fixed structural diagram of base plate of the utility model；

Fig. 4 is the utility model guard box structural schematic diagram；

Fig. 5 is the utility model protecting frame structural schematic diagram；

Fig. 6 is enlarged structure schematic diagram at A in the utility model Fig. 1.

In figure: 1- fixed bottom plate, 2- spliced eye, the first loop bar of 3-, the second loop bar of 4-, 5- fixed ring, 6- connection lantern ring, 7- Bull stick, 8-U shape plate, 9- link block, 10- fixed plate, 11- demonstration board, 12-LED lamp, 13- screw, 14- guard box, 15- electric power storage Pond, 16- fixed block, 17- protecting frame, 18- first axle, 19- telescopic rod, 20- second hinge, 21- universal wheel, 22- protective case, 23- placing box.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of senior middle school's politics teaching demonstration equipment, packet Fixed bottom plate 1 is included, the side of fixed bottom plate 1 is fixedly connected with placing box 23, by the setting of placing box 23, keeps the senior middle school political Teaching demonstration equipment, which also has the effect of facilitating, places chalk and card etc., and the left and right sides of fixed 1 upper surface of bottom plate opens up There is spliced eye 2, the inside of spliced eye 2 is fixedly connected with the first loop bar 3, and the quantity of the first loop bar 3 is two, and two first sets The side of bar 3 is fixed by the connecting rod connection, and the upper surface of the first loop bar 3 opens up hole, and the inside of hole is plugged with second Loop bar 4, the side of the first loop bar 3 is provided with control bolt, and controls the second loop bar 4 of bolt and the 3 inside grafting of the first loop bar It is in contact, controls bolt by loosening, the second loop bar 4 pulls out or be pressed downward upwards by user, when being adjusted to suitable height When, rotation control bolt makes control bolt be in contact with the second loop bar 4 of 3 inside grafting of the first loop bar, and then reach adjusting and drill Showing the effect of 11 height of plate, the second loop bar 4 is socketed with fixed ring 5 far from the outer surface of 3 one end of the first loop bar, and the one of fixed ring 5 Side is fixedly connected with connection lantern ring 6, and the inside of connection lantern ring 6 is plugged with bull stick 7, and the both ends of bull stick 7 are fixedly connected to U-board 8, the side of U-board 8 is fixedly connected with link block 9, and link block 9 is fixedly connected with fixed plate 10 far from the side of U-board 8, leads to The first loop bar 3, the second loop bar 4, the setting for connecting lantern ring 6, bull stick 7, U-board 8, link block 9 and fixed plate 10 are crossed, when its cooperation In use, facilitating teacher to the height of the angle of demonstration board 11 and horizontal direction and adjusting demonstration board 11, the present apparatus is improved Practicability, the side of fixed plate 10 offers screw hole, and the side of fixed plate 10 connects by the way that screw 13 and demonstration board 11 are fixed It connects, the edge of 11 side of demonstration board is provided with LED light 12, by the setting of demonstration board 11 and LED light 12, works as teachers' instruction When, by pasting the entry style of writing plate for having political event on demonstration board 11, facilitates student and learn and observe, drill Showing that plate 11 is fixedly connected with protecting frame 17 far from the side of fixed plate 10, the top of fixed plate 10 is fixedly connected with guard box 14, The side of guard box 14 is provided with dodge gate, and the side of dodge gate is fixedly connected with fixed column, and the quantity of fixed column is two, and The side of two fixed columns is fixedly connected by connecting rope, and the outer surface of connecting rope is provided with protective case 22, and protective case 22 plays Prevent when teacher when in use, pull connecting rope to cause to strangle trace to teacher's hand, the outer surface of protective case 22 is provided with anti-skidding The quantity of protrusion, anti-skid bulge is several, and protective case 22 is arranged in several anti-skid bulges in the form of annular array Outer surface, hand falls off when anti-skid bulge plays the role of preventing teacher from opening dodge gate, and guard box 14 is internally provided with Battery 15, the lower section of fixed plate 10 are fixedly connected with fixed block 16, and fixed block 16 is fixedly connected far from the side of fixed plate 10 There is first axle 18, the side of first axle 18 is fixedly connected with telescopic rod 19, and telescopic rod 19 is by upper boom, lower beam and bolt group At slot compatible with upper boom being opened up by the upper surface in lower beam, and upper boom is plugged on to the inside of slot, by under The outer surface of bar opens up threaded hole, and bolt thread is connected to inside threaded hole, and one end of bolt is made to connect with the outside of upper boom Touching, when need to adjust it is long in short-term, by rotating outward bolt and making upper boom lower beam remains stationary downward or upward, when adjusting is arrived When suitable length, bolt is rotated inward, one end of bolt is made to be in contact with the outside of upper boom, telescopic rod 19 is far from first The side of hinge 18 is fixedly connected with second hinge 20, and side of the second hinge 20 far from telescopic rod 19 and the first loop bar 3 are fixed Connection passes through fixed block 16, the setting of first axle 18, telescopic rod 19 and second hinge 20, when it is used cooperatively, Neng Goufang Just demonstration board 11 is fixed, prevents connection lantern ring 6 because causing link block 9 to rotate, and then make under the action of bull stick 7 Demonstration board 11 rotates, and improves the stability of the present apparatus, can prevent demonstration board 11 from rotating, the left and right of fixed 1 lower surface of bottom plate Two sides are fixedly connected to universal wheel 21, and the quantity of universal wheel 21 is four, and four universal wheels 21 are in the form of rectangular array It is fixedly connected on the left and right sides of lower surface.

A kind of optimal technical scheme as the utility model: universal wheel 21 includes the first connecting plate, the side of the first connecting plate It is plugged with shaft, shaft is socketed with the second connecting plate far from the outer surface of first connecting plate one end, and the lower surface of the second connecting plate is fixed to be connected It is connected to third connecting plate, the inside of third connecting plate is fixedly connected with rotation axis, and the outer surface of rotation axis is socketed with wheel.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

In conclusion senior middle school's politics teaching demonstration equipment, in use, pass through the setting of demonstration board 11 and LED light 12, when When teachers' instruction, by pasting the entry style of writing plate for having political event on demonstration board 11, facilitates student and learn And observation, and setting by the first loop bar 3, the second loop bar 4, connection lantern ring 6, bull stick 7, U-board 8, link block 9 and fixed plate 10 It sets, when it is used cooperatively, facilitates teacher to the height of the angle of demonstration board 11 and horizontal direction and adjusting demonstration board 11, mention The high practicability of the present apparatus, by fixed block 16, the setting of first axle 18, telescopic rod 19 and second hinge 20, when it is matched Conjunction is fixed demonstration board 11 in use, can facilitate, and prevents connection lantern ring 6 because causing to connect under the action of bull stick 7 Block 9 rotates, and then rotates demonstration board 11, improves the stability of the present apparatus, can prevent demonstration board 11 from rotating, pass through placement The setting of case 23 makes senior middle school's politics teaching demonstration equipment also have the effect of facilitating placement chalk and card etc..

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation " Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " " following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than Second feature.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of senior middle school's politics teaching demonstration equipment, including it is fixed bottom plate (1), it is characterised in that: table on the fixed bottom plate (1) The left and right sides in face offers spliced eye (2), and the inside of the spliced eye (2) is fixedly connected with the first loop bar (3), and described The upper surface of one loop bar (3) opens up hole, and the inside of described hole is plugged with the second loop bar (4), and second loop bar (4) is remote Outer surface from the first loop bar (3) one end is socketed with fixed ring (5), and the side of the fixed ring (5) is fixedly connected with connector sleeve The inside of ring (6), connection lantern ring (6) is plugged with bull stick (7), and the both ends of the bull stick (7) are fixedly connected to U-board (8), the side of the U-board (8) is fixedly connected with link block (9), and the link block (9) is fixed far from the side of U-board (8) It is connected with fixed plate (10), the side of the fixed plate (10) offers screw hole, and the side of the fixed plate (10) passes through spiral shell Silk (13) is fixedly connected with demonstration board (11), and the edge of demonstration board (11) side is provided with LED light (12), the demonstration Plate (11) is fixedly connected with protecting frame (17) far from the side of fixed plate (10), is fixedly connected with above the fixed plate (10) Guard box (14), the guard box (14) are internally provided with battery (15), are fixedly connected below the fixed plate (10) Having fixed block (16), the fixed block (16) is fixedly connected with first axle (18) far from the side of fixed plate (10), and described the The side of one hinge (18) is fixedly connected with telescopic rod (19), and the telescopic rod (19) is fixed far from the side of first axle (18) It being connected with second hinge (20), the second hinge (20) is fixedly connected far from the side of telescopic rod (19) with the first loop bar (3), Universal wheel (21) are fixedly connected at left and right sides of fixed bottom plate (1) lower surface.

2. a kind of senior middle school's politics teaching demonstration equipment according to claim 1, it is characterised in that: the universal wheel (21) Quantity is four, and four universal wheels (21) are fixedly connected on the left and right sides of lower surface in the form of rectangular array.

3. a kind of senior middle school's politics teaching demonstration equipment according to claim 1, it is characterised in that: the guard box (14) Side is provided with dodge gate, and the side of the dodge gate is fixedly connected with fixed column, and the quantity of the fixed column is two, and two The side of a fixed column is fixedly connected by connecting rope.

4. a kind of senior middle school's politics teaching demonstration equipment according to claim 3, it is characterised in that: the appearance of the connecting rope Face is provided with protective case (22), and the outer surface of the protective case (22) is provided with anti-skid bulge, and the quantity of the anti-skid bulge is Several, and several described anti-skid bulges are arranged in the outer surface of protective case (22) in the form of annular array.

5. a kind of senior middle school's politics teaching demonstration equipment according to claim 1, it is characterised in that: the fixed bottom plate (1) Side be fixedly connected with placing box (23).

6. a kind of senior middle school's politics teaching demonstration equipment according to claim 1, it is characterised in that: first loop bar (3) Quantity be two, and the side of two first loop bars (3) is fixed by the connecting rod connection.