CN207084558U - A kind of geographical teaching picture multi-angle exhibiting device - Google Patents

A kind of geographical teaching picture multi-angle exhibiting device Download PDF

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Publication number
CN207084558U
CN207084558U CN201720111604.2U CN201720111604U CN207084558U CN 207084558 U CN207084558 U CN 207084558U CN 201720111604 U CN201720111604 U CN 201720111604U CN 207084558 U CN207084558 U CN 207084558U
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China
Prior art keywords
plate
glass plate
hole
bearing seat
bull stick
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CN201720111604.2U
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Chinese (zh)
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薛子怡
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薛子怡
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Abstract

It the utility model is related to a kind of exhibiting device, more particularly to a kind of geographical teaching picture multi-angle exhibiting device.The technical problems to be solved in the utility model is to provide a kind of can rotate and geographical teaching easy to use picture multi-angle exhibiting device.In order to solve the above-mentioned technical problem, the utility model provides such a geographical teaching picture multi-angle exhibiting device, includes installing plate, universal wheel, first bearing seat, the first bull stick, installs case, the first slide rail, sliding block, second bearing seat, screw mandrel, the first in command, nut etc.;All around the equal rotary type in four sides is connected with universal wheel for installing plate bottom, is connected with first bearing seat in the middle part of installing plate bottom wall, the first bull stick is connected with first bearing seat, first through hole is provided with the middle part of installing plate.The utility model, so as to drive the first glass plate and the second glass plate mobile to centre by the nut of the left and right sides, is clamped picture in the case where placing the cooperation of plate and the second through hole by rotating the first in command.

Description

A kind of geographical teaching picture multi-angle exhibiting device
Technical field
It the utility model is related to a kind of exhibiting device, more particularly to a kind of geographical teaching picture multi-angle exhibiting device.
Background technology
Geography is various natural phenomenas and humane phenomenon in the geographical environment for study earth surface, and between them mutually The subject of relation." geography " one word sees China earliest《The book of Changes》.The geography in ancient times is mainly explored on the figure of the earth, size Relevant measuring method, or known area and country are described.Geography is in the geographical environment for study earth surface Various natural phenomenas and humane phenomenon, and between them correlation subject.
Therefore, when being related in geographical teaching the contents such as region, position at present, teacher will aid in student using card Understand, these cards are held after making by teacher, and whole displaying process wastes time and energy, it has not been convenient to operates, not only increases religion The workload of teacher, and many times can be wasted, impart knowledge to students for convenience, many teachers are imparted knowledge to students using small magnetic blackboard, will Geographic picture order is adsorbed onto on the position of blackboard, but this card modes of emplacement position is fixed, and is not easy to all angles Observation of students, it have impact on teaching efficiency.
To sum up, need to research and develop a kind of can rotate and geographical teaching easy to use is shown with picture multi-angle and filled at present Put, to overcome in existing geographical teaching, picture presentation is inconvenient, shows the shortcomings that limited angle.
Utility model content
(1)Technical problems to be solved
The shortcomings that the utility model is in order to overcome picture presentation inconvenience in existing geographical teaching, displaying limited angle, The technical problems to be solved in the utility model is to provide a kind of can rotate and geographical teaching easy to use picture multi-angle Exhibiting device.
(2)Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a geographical teaching picture multi-angle displaying Device, include installing plate, universal wheel, first bearing seat, the first bull stick, installs case, the first slide rail, sliding block, second bearing seat, Screw mandrel, the first in command, nut, the first glass plate, the second glass plate, placement plate and the second in command, installing plate bottom is all around The equal rotary type in four sides is connected with universal wheel, and first bearing seat is connected with the middle part of installing plate bottom wall, and the is connected with first bearing seat One bull stick, installing plate middle part are provided with first through hole, and the first bull stick passes through first through hole, and the first bull stick top is connected with installs case, Installs case is located at the top of installing plate, and installation inner bottom wall is connected with the first slide rail, and slidingtype is connected with sliding block on the first slide rail, and first Slide rail coordinates with sliding block, is respectively connected with second bearing seat at left and right sides of installs case, screw mandrel, left and right are respectively connected with second bearing seat The screw mandrels of both sides is connected with each other, and the hand of spiral of left and right sides screw mandrel is on the contrary, the right-hand member of right side screw mandrel is connected with the first in command, and the Leader is located on the right side of installs case, and nut is respectively connected with screw mandrel, and screw mandrel coordinates with nut, the top of the bottom wall of nut with sliding block Portion connects, and left side nut top is connected with the first glass plate, and left side nut top is connected with the second glass plate, and installation upper box part is opened There is a word hole, the first glass plate and the second glass plate both pass through a word hole, and the right side of the first glass plate is uniformly connected with placement plate, The second through hole is uniformly provided with second glass plate, plate is placed and the second through hole coordinates, installs case top right side is connected with second Hand.
Preferably, also include circular slide rail and roller, circular slide rail, installs case bottom or so are connected with the top of installing plate Both sides rotary type is connected with roller, and roller and circular slide rail coordinate.
Preferably, also include fixed plate and pole, fixed plate, fixed plate right side central are connected with the top of the first glass plate Screwed hole is provided with, fixed plate right side central is connected with pole, and pole left part is provided with external screw thread, and pole passes through screw thread side with fixed plate Formula connects, and the second glass plate top is provided with third through-hole, and the vertical length of pole is more than the vertical length of third through-hole, pole Vertical length is less than the horizontal width of third through-hole, and pole coordinates with third through-hole.
Preferably, 3rd bearing seat, the second bull stick, the 3rd handle and LED, the connection of installs case left upper portion are also included There is 3rd bearing seat, be connected with the second bull stick on 3rd bearing seat, the second bull stick left side central portion is connected with the 3rd handle, second turn Lower end is connected with LED on the right side of bar, and LED is located at the first glass plate and the second glass plate.
Preferably, the material of installing plate is Q235 steel.
Preferably, the angle of bend of the second bull stick is 60 degree.
Operation principle:When geographical teacher is needed by picture to be given lessons, required picture is placed on placement plate On, then with hand the first in command is rotated clockwise, because the hand of spiral of left and right sides screw mandrel is on the contrary, the first in command drives right side Screw mandrel rotates clockwise, and the first in command drives the screw mandrel in left side to rotate clockwise, due to the hand of spiral phase of left and right sides screw mandrel Instead, under the cooperation of screw mandrel and nut, and in the case where the first slide rail and sliding block coordinate, the screw mandrel of the left and right sides drives the left and right sides Nut is mobile to centre, and the nut of the left and right sides drives the first glass plate and the second glass plate mobile to centre, places board and enters Second through hole, when the first glass plate and the second glass plate clamp picture, stop operating the first in command, when teacher will introduce separately During one pictures, the second in command is rotated with hand, the second in command drives installs case to rotate, the picture of introduction required for turning to When, stop operating the second in command, and 360 degree of the present apparatus is rotatable, facilitates the observation of students of diverse location.
Because also including circular slide rail and roller, circular slide rail, installs case bottom or so two is connected with the top of installing plate Side rotary type is connected with roller, and roller and circular slide rail coordinate.After drawing is fixed, the second in command is rotated with hand, in roller and Under the cooperation of circular slide rail, the second in command drives installs case to rotate, and required for turn to during the picture of introduction, stops operating the Second chief, the setting and cooperation of circular slide rail and roller, it is possible to increase the stability that installs case rotates, can also make teacher by the Second chief is rotatablely installed more laborsaving during case.
Because also including fixed plate and pole, fixed plate is connected with the top of the first glass plate, fixed plate right side central is opened There is screwed hole, fixed plate right side central is connected with pole, and pole left part is provided with external screw thread, and pole and fixed plate are threadedly Connection, the second glass plate top are provided with third through-hole, and the vertical length of pole is more than the vertical length of third through-hole, and pole is erected Straight length is less than the horizontal width of third through-hole, and pole coordinates with third through-hole.Picture is placed on after placing on plate, dextrorotation It turn 90 degrees, because the vertical length of pole is less than the horizontal width of third through-hole, then rotates clockwise the first in command, place board Enter second it is logical while, pole passes through third through-hole, when the first glass plate and the second glass plate clamp picture, pole is inverse Hour hands are rotated by 90 °, then the first in command that stops operating, and teacher can start to teach, and pole is by the first glass plate and the second glass Plate, the stability of picture clamping is enhanced, prevent the first glass plate and the second glass plate unclamp when being rotatablely installed case from making picture Drop.
Because also including 3rd bearing seat, the second bull stick, the 3rd handle and LED, installs case left upper portion is connected with 3rd bearing seat, the second bull stick is connected with 3rd bearing seat, the second bull stick left side central portion is connected with the 3rd handle, the second bull stick Right side lower end is connected with LED, and LED is located at the first glass plate and the second glass plate, when the light in space of giving lessons is bad When, LED can be opened, LED illuminates the picture of required introduction, it is also possible to which hand rotates the 3rd handle, and the 3rd handle passes through Second bull stick drives LED to rotate, and the angle of multi-angle regulation LED, is observed so as to illuminate the picture of diverse location.
Because the material of installing plate is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device more It is long.
(3)Beneficial effect
The utility model is by rotating the first in command, so as to drive the first glass plate and second by the nut of the left and right sides Glass plate is mobile to centre, clamps picture in the case where placing the cooperation of plate and the second through hole, and the cooperation of fixed plate and pole The stability of picture clamping is enhanced, prevents the first glass plate and the second glass plate unclamp when being rotatablely installed case from fall picture Fall, the cooperation of circular slide rail and roller, improve stability during installs case multi-angle rotation, and rotate by the second in command More laborsaving during installs case, by the angle of multi-angle regulation LED, the picture that can illuminate diverse location is watched, this reality Viewing picture is carried out with the enough spinning polygon degree of performance, and using easily, improves the learning interest of student, provides simultaneously Convenient teaching condition, it is very practical.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second of main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Fig. 4 is the 4th kind of main structure diagram of the present utility model.
Mark in accompanying drawing for:1- installing plates, 2- universal wheels, 3- first bearing seats, the bull sticks of 4- first, 5- first through hole, 6- installs cases, the slide rails of 7- first, 8- sliding blocks, 9- second bearing seats, 10- screw mandrels, the 11- first in command, 12- nuts, the glass of 13- first Glass plate, the glass plates of 14- second, the word holes of 15- mono-, 16- placement plates, the through holes of 17- second, the 18- second in command, 19- circle slide rails, 20- rollers, 21- fixed plates, 22- screwed holes, 23- poles, 24- third through-holes, 25- 3rd bearing seats, the bull sticks of 26- second, 27- 3rd handle, 28-LED lamps.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of geographical teaching picture multi-angle exhibiting device, as Figure 1-4, include installing plate 1, universal wheel 2, One bearing block 3, the first bull stick 4, installs case 6, the first slide rail 7, sliding block 8, second bearing seat 9, screw mandrel 10, the first in command 11, spiral shell Female 12, first glass plate 13, the second glass plate 14, plate 16 and the second in command 18 are placed, all around four sides are equal for the bottom of installing plate 1 Rotary type is connected with universal wheel 2, is connected with first bearing seat 3 in the middle part of the bottom wall of installing plate 1, first is connected with first bearing seat 3 Bull stick 4, the middle part of installing plate 1 are provided with first through hole 5, and the first bull stick 4 passes through first through hole 5, and the top of the first bull stick 4 is connected with installation Case 6, installs case 6 are located at the top of installing plate 1, and installation inner bottom wall is connected with the first slide rail 7, and slidingtype is connected with the first slide rail 7 Sliding block 8, the first slide rail 7 coordinate with sliding block 8, and the left and right sides of installs case 6 is respectively connected with second bearing seat 9, in second bearing seat 9 Screw mandrel 10 is connected with, the screw mandrel 10 of the left and right sides is connected with each other, and the hand of spiral of left and right sides screw mandrel 10 is on the contrary, right side screw mandrel 10 Right-hand member be connected with the first in command 11, the first in command 11 is located at the right side of installs case 6, and nut 12, screw mandrel are respectively connected with screw mandrel 10 10 coordinate with nut 12, and the top of the bottom wall of nut 12 with sliding block 8 is connected, and the top of left side nut 12 is connected with the first glass plate 13, the top of left side nut 12 is connected with the second glass plate 14, and the top of installs case 6 is provided with a word hole 15, the first glass plate 13 and the Two glass plates 14 both pass through a word hole 15, and the right side of the first glass plate 13, which is uniformly connected with, places plate 16, on the second glass plate 14 The second through hole 17 is uniformly provided with, plate 16 is placed and coordinates with the second through hole 17, the top right side of installs case 6 is connected with the second in command 18.
Embodiment 2
A kind of geographical teaching picture multi-angle exhibiting device, as Figure 1-4, include installing plate 1, universal wheel 2, One bearing block 3, the first bull stick 4, installs case 6, the first slide rail 7, sliding block 8, second bearing seat 9, screw mandrel 10, the first in command 11, spiral shell Female 12, first glass plate 13, the second glass plate 14, plate 16 and the second in command 18 are placed, all around four sides are equal for the bottom of installing plate 1 Rotary type is connected with universal wheel 2, is connected with first bearing seat 3 in the middle part of the bottom wall of installing plate 1, first is connected with first bearing seat 3 Bull stick 4, the middle part of installing plate 1 are provided with first through hole 5, and the first bull stick 4 passes through first through hole 5, and the top of the first bull stick 4 is connected with installation Case 6, installs case 6 are located at the top of installing plate 1, and installation inner bottom wall is connected with the first slide rail 7, and slidingtype is connected with the first slide rail 7 Sliding block 8, the first slide rail 7 coordinate with sliding block 8, and the left and right sides of installs case 6 is respectively connected with second bearing seat 9, in second bearing seat 9 Screw mandrel 10 is connected with, the screw mandrel 10 of the left and right sides is connected with each other, and the hand of spiral of left and right sides screw mandrel 10 is on the contrary, right side screw mandrel 10 Right-hand member be connected with the first in command 11, the first in command 11 is located at the right side of installs case 6, and nut 12, screw mandrel are respectively connected with screw mandrel 10 10 coordinate with nut 12, and the top of the bottom wall of nut 12 with sliding block 8 is connected, and the top of left side nut 12 is connected with the first glass plate 13, the top of left side nut 12 is connected with the second glass plate 14, and the top of installs case 6 is provided with a word hole 15, the first glass plate 13 and the Two glass plates 14 both pass through a word hole 15, and the right side of the first glass plate 13, which is uniformly connected with, places plate 16, on the second glass plate 14 The second through hole 17 is uniformly provided with, plate 16 is placed and coordinates with the second through hole 17, the top right side of installs case 6 is connected with the second in command 18.
Also include circular slide rail 19 and roller 20, the top of installing plate 1 is connected with circular slide rail 19, and the bottom of installs case 6 is left Right both sides rotary type is connected with roller 20, and roller 20 and circular slide rail 19 coordinate.
Embodiment 3
A kind of geographical teaching picture multi-angle exhibiting device, as Figure 1-4, include installing plate 1, universal wheel 2, One bearing block 3, the first bull stick 4, installs case 6, the first slide rail 7, sliding block 8, second bearing seat 9, screw mandrel 10, the first in command 11, spiral shell Female 12, first glass plate 13, the second glass plate 14, plate 16 and the second in command 18 are placed, all around four sides are equal for the bottom of installing plate 1 Rotary type is connected with universal wheel 2, is connected with first bearing seat 3 in the middle part of the bottom wall of installing plate 1, first is connected with first bearing seat 3 Bull stick 4, the middle part of installing plate 1 are provided with first through hole 5, and the first bull stick 4 passes through first through hole 5, and the top of the first bull stick 4 is connected with installation Case 6, installs case 6 are located at the top of installing plate 1, and installation inner bottom wall is connected with the first slide rail 7, and slidingtype is connected with the first slide rail 7 Sliding block 8, the first slide rail 7 coordinate with sliding block 8, and the left and right sides of installs case 6 is respectively connected with second bearing seat 9, in second bearing seat 9 Screw mandrel 10 is connected with, the screw mandrel 10 of the left and right sides is connected with each other, and the hand of spiral of left and right sides screw mandrel 10 is on the contrary, right side screw mandrel 10 Right-hand member be connected with the first in command 11, the first in command 11 is located at the right side of installs case 6, and nut 12, screw mandrel are respectively connected with screw mandrel 10 10 coordinate with nut 12, and the top of the bottom wall of nut 12 with sliding block 8 is connected, and the top of left side nut 12 is connected with the first glass plate 13, the top of left side nut 12 is connected with the second glass plate 14, and the top of installs case 6 is provided with a word hole 15, the first glass plate 13 and the Two glass plates 14 both pass through a word hole 15, and the right side of the first glass plate 13, which is uniformly connected with, places plate 16, on the second glass plate 14 The second through hole 17 is uniformly provided with, plate 16 is placed and coordinates with the second through hole 17, the top right side of installs case 6 is connected with the second in command 18.
Also include circular slide rail 19 and roller 20, the top of installing plate 1 is connected with circular slide rail 19, and the bottom of installs case 6 is left Right both sides rotary type is connected with roller 20, and roller 20 and circular slide rail 19 coordinate.
Also include fixed plate 21 and pole 23, the top of the first glass plate 13 is connected with fixed plate 21, the right side of fixed plate 21 Middle part is provided with screwed hole 22, and the right side central of fixed plate 21 is connected with pole 23, and the left part of pole 23 is provided with external screw thread, and pole 23 is with consolidating Fixed board 21 threadedly connects, and the top of the second glass plate 14 is provided with third through-hole 24, and the vertical length of pole 23 is more than the The vertical length of three through holes 24, the vertical length of pole 23 are less than the horizontal width of third through-hole 24, pole 23 and third through-hole 24 coordinate.
Embodiment 4
A kind of geographical teaching picture multi-angle exhibiting device, as Figure 1-4, include installing plate 1, universal wheel 2, One bearing block 3, the first bull stick 4, installs case 6, the first slide rail 7, sliding block 8, second bearing seat 9, screw mandrel 10, the first in command 11, spiral shell Female 12, first glass plate 13, the second glass plate 14, plate 16 and the second in command 18 are placed, all around four sides are equal for the bottom of installing plate 1 Rotary type is connected with universal wheel 2, is connected with first bearing seat 3 in the middle part of the bottom wall of installing plate 1, first is connected with first bearing seat 3 Bull stick 4, the middle part of installing plate 1 are provided with first through hole 5, and the first bull stick 4 passes through first through hole 5, and the top of the first bull stick 4 is connected with installation Case 6, installs case 6 are located at the top of installing plate 1, and installation inner bottom wall is connected with the first slide rail 7, and slidingtype is connected with the first slide rail 7 Sliding block 8, the first slide rail 7 coordinate with sliding block 8, and the left and right sides of installs case 6 is respectively connected with second bearing seat 9, in second bearing seat 9 Screw mandrel 10 is connected with, the screw mandrel 10 of the left and right sides is connected with each other, and the hand of spiral of left and right sides screw mandrel 10 is on the contrary, right side screw mandrel 10 Right-hand member be connected with the first in command 11, the first in command 11 is located at the right side of installs case 6, and nut 12, screw mandrel are respectively connected with screw mandrel 10 10 coordinate with nut 12, and the top of the bottom wall of nut 12 with sliding block 8 is connected, and the top of left side nut 12 is connected with the first glass plate 13, the top of left side nut 12 is connected with the second glass plate 14, and the top of installs case 6 is provided with a word hole 15, the first glass plate 13 and the Two glass plates 14 both pass through a word hole 15, and the right side of the first glass plate 13, which is uniformly connected with, places plate 16, on the second glass plate 14 The second through hole 17 is uniformly provided with, plate 16 is placed and coordinates with the second through hole 17, the top right side of installs case 6 is connected with the second in command 18.
Also include circular slide rail 19 and roller 20, the top of installing plate 1 is connected with circular slide rail 19, and the bottom of installs case 6 is left Right both sides rotary type is connected with roller 20, and roller 20 and circular slide rail 19 coordinate.
Also include fixed plate 21 and pole 23, the top of the first glass plate 13 is connected with fixed plate 21, the right side of fixed plate 21 Middle part is provided with screwed hole 22, and the right side central of fixed plate 21 is connected with pole 23, and the left part of pole 23 is provided with external screw thread, and pole 23 is with consolidating Fixed board 21 threadedly connects, and the top of the second glass plate 14 is provided with third through-hole 24, and the vertical length of pole 23 is more than the The vertical length of three through holes 24, the vertical length of pole 23 are less than the horizontal width of third through-hole 24, pole 23 and third through-hole 24 coordinate.
Also include 3rd bearing seat 25, the second bull stick 26, the 3rd handle 27 and LED 28, the left upper portion of installs case 6 connects 3rd bearing seat 25 is connected to, the second bull stick 26 is connected with 3rd bearing seat 25, the left side central portion of the second bull stick 26 is connected with the 3rd Handle 27, the right side lower end of the second bull stick 26 are connected with LED 28, and LED 28 is located at the first glass plate 13 and the second glass plate 14 Top.
The material of installing plate 1 is Q235 steel.
The angle of bend of second bull stick 26 is 60 degree.
Operation principle:When geographical teacher is needed by picture to be given lessons, required picture is placed on placement plate On 16, then with hand the first in command 11 is rotated clockwise, because the hand of spiral of left and right sides screw mandrel 10 is on the contrary, the band of the first in command 11 The screw mandrel 10 on dynamic right side rotates clockwise, and the first in command 11 drives the screw mandrel 10 in left side to rotate clockwise, due to left and right sides silk The hand of spiral of bar 10 is on the contrary, under the cooperation of screw mandrel 10 and nut 12, and in the case where the first slide rail 7 coordinates with sliding block 8, left and right two The screw mandrel 10 of side drives the nut 12 of the left and right sides mobile to centre, and the nut 12 of the left and right sides drives the first glass plate 13 and the Two glass plates 14 are mobile to centre, place plate 16 and are caught in the second through hole 17, when the first glass plate 13 and the second glass plate 14 will figures Piece clamp when, stop operating the first in command 11, when teacher will introduce another pictures, with hand rotate the second in command 18, second Handle 18 drives installs case 6 to rotate, and when the picture of introduction required for turning to, stop operating the second in command 18, the present apparatus 360 Degree is rotatable, facilitates the observation of students of diverse location.
Because also including circular slide rail 19 and roller 20, the top of installing plate 1 is connected with circular slide rail 19, the bottom of installs case 6 Rotary type is connected with roller 20 at left and right sides of portion, and roller 20 and circular slide rail 19 coordinate.After drawing is fixed, second is rotated with hand Handle 18, under the cooperation of roller 20 and circular slide rail 19, the second in command 18 drives installs case 6 to rotate, required for turning to During the picture of introduction, stop operating the second in command 18, the setting and cooperation of circular slide rail 19 and roller 20, it is possible to increase installs case 6 stability rotated, it is more laborsaving when can also make teacher by the rotational installation case 6 of the second in command 18.
Because also including fixed plate 21 and pole 23, the top of the first glass plate 13 is connected with fixed plate 21, fixed plate 21 Right side central is provided with screwed hole 22, and the right side central of fixed plate 21 is connected with pole 23, and the left part of pole 23 is provided with external screw thread, pole 23 Threadedly it is connected with fixed plate 21, the top of the second glass plate 14 is provided with third through-hole 24, and the vertical length of pole 23 is big In the vertical length of third through-hole 24, the vertical length of pole 23 is less than the horizontal width of third through-hole 24, pole 23 and the 3rd Through hole 24 coordinates.Picture is placed on after placing on plate 16, dextrorotation is turn 90 degrees, because the vertical length of pole 23 is less than the 3rd The horizontal width of through hole 24, then rotate clockwise the first in command 11, place plate 16 be caught in second it is logical while, pole 23 is through the Three through holes 24, when the first glass plate 13 and the second glass plate 14 clamp picture, by 90 degree of 23 rotate counterclockwise of pole, then stop Rotation stop moves the first in command 11, and teacher can start to teach, and the first glass plate 13 and the second glass plate 14 are enhanced figure by pole 23 The stability that piece clamps, prevent first glass plate 13 and the second glass plate 14 unclamp when being rotatablely installed case 6 from picture is dropped.
Because also including 3rd bearing seat 25, the second bull stick 26, the 3rd handle 27 and LED 28, on the left side of installs case 6 Portion is connected with 3rd bearing seat 25, and the second bull stick 26 is connected with 3rd bearing seat 25, and the left side central portion of the second bull stick 26 is connected with 3rd handle 27, the right side lower end of the second bull stick 26 are connected with LED 28, and LED 28 is located at the first glass plate 13 and the second glass The top of plate 14, when the light in space of giving lessons is bad, can open LED 28, and LED 28 illuminates the picture of required introduction, Also the 3rd handle 27 can be rotated with hand, the 3rd handle 27 drives LED 28 to rotate by the second bull stick 26, multi-angle regulation LED The angle of lamp 28, observed so as to illuminate the picture of diverse location.
Because the material of installing plate 1 is Q235 steel, Q235 steel hardness is high, it is not easy to deforms, makes the service life of device more It is long.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (6)

1. a kind of geographical teaching picture multi-angle exhibiting device, it is characterised in that include installing plate(1), universal wheel(2)、 First bearing seat(3), the first bull stick(4), installs case(6), the first slide rail(7), sliding block(8), second bearing seat(9), screw mandrel (10), the first in command(11), nut(12), the first glass plate(13), the second glass plate(14), place plate(16)And the second in command (18), installing plate(1)All around the equal rotary type in four sides is connected with universal wheel for bottom(2), installing plate(1)It is connected with the middle part of bottom wall First bearing seat(3), first bearing seat(3)On be connected with the first bull stick(4), installing plate(1)Middle part is provided with first through hole(5), First bull stick(4)Through first through hole(5), the first bull stick(4)Top is connected with installs case(6), installs case(6)Positioned at installing plate (1)Top, installation inner bottom wall are connected with the first slide rail(7), the first slide rail(7)Upper slidingtype is connected with sliding block(8), the first slide rail (7)With sliding block(8)Coordinate, installs case(6)The left and right sides is respectively connected with second bearing seat(9), second bearing seat(9)On be all connected with There is screw mandrel(10), the screw mandrel of the left and right sides(10)It is connected with each other, left and right sides screw mandrel(10)Hand of spiral on the contrary, right side screw mandrel (10)Right-hand member be connected with the first in command(11), the first in command(11)Positioned at installs case(6)Right side, screw mandrel(10)On be respectively connected with Nut(12), screw mandrel(10)With nut(12)Coordinate, nut(12)Bottom wall and sliding block(8)Top connection, left side nut (12)Top is connected with the first glass plate(13), left side nut(12)Top is connected with the second glass plate(14), installs case(6)On Portion is provided with a word hole(15), the first glass plate(13)With the second glass plate(14)Both pass through a word hole(15), the first glass plate (13)Right side be uniformly connected with placement plate(16), the second glass plate(14)On be uniformly provided with the second through hole(17), place plate (16)With the second through hole(17)Coordinate, installs case(6)Top right side is connected with the second in command(18).
2. a kind of geographical teaching according to claim 1 picture multi-angle exhibiting device, it is characterised in that also include Circular slide rail(19)And roller(20), installing plate(1)Top is connected with circular slide rail(19), installs case(6)At left and right sides of bottom Rotary type is connected with roller(20), roller(20)With circular slide rail(19)Coordinate.
3. a kind of geographical teaching according to claim 2 picture multi-angle exhibiting device, it is characterised in that also include Fixed plate(21)And pole(23), the first glass plate(13)Top is connected with fixed plate(21), fixed plate(21)Right side central is opened There is screwed hole(22), fixed plate(21)Right side central is connected with pole(23), pole(23)Left part is provided with external screw thread, pole(23) With fixed plate(21)Threadedly connect, the second glass plate(14)Top is provided with third through-hole(24), pole(23)It is perpendicular Straight length is more than third through-hole(24)Vertical length, pole(23)Vertical length be less than third through-hole(24)Level it is wide Degree, pole(23)With third through-hole(24)Coordinate.
4. a kind of geographical teaching according to claim 3 picture multi-angle exhibiting device, it is characterised in that also include 3rd bearing seat(25), the second bull stick(26), the 3rd handle(27)And LED(28), installs case(6)Left upper portion is connected with Three bearing blocks(25), 3rd bearing seat(25)On be connected with the second bull stick(26), the second bull stick(26)Left side central portion is connected with Three handles(27), the second bull stick(26)Right side lower end is connected with LED(28), LED(28)Positioned at the first glass plate(13)With Second glass plate(14)Top.
A kind of 5. geographical teaching according to claim 4 picture multi-angle exhibiting device, it is characterised in that installing plate (1)Material be Q235 steel.
A kind of 6. geographical teaching according to claim 5 picture multi-angle exhibiting device, it is characterised in that the second bull stick (26)Angle of bend be 60 degree.
CN201720111604.2U 2017-02-07 2017-02-07 A kind of geographical teaching picture multi-angle exhibiting device Expired - Fee Related CN207084558U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110782745A (en) * 2019-11-14 2020-02-11 王依格 Special teaching frame of etiquette teaching

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110782745A (en) * 2019-11-14 2020-02-11 王依格 Special teaching frame of etiquette teaching

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