阅读说明：本技术 一种视觉传达设计制图专用教学装置 (Special teaching device for visual transmission design drawing ) 是由 吴菲 于 2021-05-10 设计创作，主要内容包括：本发明涉及一种视觉传达设计制图专用教学装置,包括支撑座和活动杆,弧形所述支撑座顶部开设有弧形的滑槽,所述滑槽内部两端分别滑动安装有弧形的活动杆,两端所述活动杆顶侧均安装有弧形的第一导座,且第一导座顶侧开设有弧形的第一导槽,两端所述活动杆外端均安装有安装竖杆；同时在装置与载体图纸的长度进行适配时,此时图纸的底部位于第一导槽内,且图纸的顶部位于第二导槽,通过第一导座和第二导座的配合,保证展开的载体图纸成弧形展开,给人的感觉更大,视野更广,因为微微向用户弯曲的边缘能够更贴近用户,与屏幕中央位置实现基本相同的观赏角度,便于不同位置的学生具有同样的观感,保证后续良好的教学质量。(The invention relates to a special teaching device for visual transmission design drawing, which comprises a supporting seat and movable rods, wherein an arc-shaped chute is formed in the top of the arc-shaped supporting seat, the two ends of the inside of the chute are respectively provided with the arc-shaped movable rods in a sliding manner, the top sides of the movable rods at the two ends are both provided with arc-shaped first guide seats, the top sides of the first guide seats are provided with arc-shaped first guide grooves, and the outer ends of the movable rods at the two ends are both provided with mounting vertical rods; when the length at device and carrier drawing simultaneously carried out the fit, the bottom of drawing this moment is located first guide slot, and the top of drawing is located the second guide slot, cooperation through first guide holder and second guide holder, the carrier drawing of guaranteeing to expand becomes the arc and expandes, it is bigger to give people's sensation, the field of vision is wider, because the user can be more pressed close to the crooked edge of user a little, realize the same angle of vwatching with screen central point, the student of the different positions of being convenient for has same impression, guarantee follow-up good teaching quality.)

1. The teaching device special for visual transmission design drawing is characterized by comprising a supporting seat (1) and a movable rod (2), wherein an arc-shaped sliding chute (3) is formed in the top of the arc-shaped supporting seat (1), and the two ends of the inside of the sliding chute (3) are respectively provided with the arc-shaped movable rod (2) in a sliding manner;

arc-shaped first guide seats (6) are mounted on the top sides of the movable rods (2) at the two ends, arc-shaped first guide grooves (7) are formed in the top sides of the first guide seats (6), vertical mounting rods (12) are mounted at the outer ends of the movable rods (2) at the two ends, threaded rods (14) penetrate through the middles of the vertical mounting rods (12) in a movable mode, and the threaded rods (14) are rotatably connected with the middles of the clamping rods (13);

a lifting rod (15) is slidably mounted in the middle of the outer arc surface of the supporting seat (1), an arc-shaped second guide seat (19) is mounted at the top end of the lifting rod (15), and an arc-shaped second guide groove (20) is formed in the bottom side of the second guide seat (19);

the LED lamp support is characterized in that an L-shaped supporting bottom plate (21) is installed on the bottom side of the supporting seat (1), a display table (22) is installed at the top of the outer end of the supporting bottom plate (21), inner grooves (23) are formed in the top of the display table (22), a transparent window (24) is installed at the top of each inner groove (23), and a lighting lamp (25) is installed inside each inner groove (23).

2. The visual transmission design drawing special teaching device according to claim 1, wherein the bottom of the inner intrados of the sliding chute (3) is provided with internal teeth (5), the top of the inner end of the movable rod (2) is provided with a mounting groove (8), the mounting groove (8) is internally provided with a motor (9), the output end of the motor (9) penetrates through the movable rod (2) and is provided with a rotating tooth (10), and the rotating tooth (10) is meshed with the internal teeth (5).

3. The visual transmission design drawing special teaching device according to claim 1, wherein the outer arc surface of the movable rod (2) is provided with a T-shaped block (11), the inner outer arc surface of the installation groove (8) is provided with a T-shaped groove (4), and the T-shaped block (11) is installed in the T-shaped groove (4).

4. The visual transmission design drawing special teaching device according to claim 3, wherein a plurality of balls are embedded and installed on the outer side of the T-shaped block (11), and the balls are in rolling contact with the inner wall of the T-shaped groove (4).

5. The visual transmission design drawing special teaching device as claimed in claim 1, wherein the threaded rod (14) is in threaded connection with the installation vertical rod (12), the threaded rod (14) is in bearing connection with the clamping rod (13), guide rods are installed at the top and the bottom of one side of the clamping rod (13) and penetrate through the installation vertical rod (12), and a rotating handle is installed at the outer end of the threaded rod (14).

6. The teaching device special for visual transmission design drawing according to claim 1, wherein the supporting seat (1), the movable rod (2), the first guide seat (6), the first guide groove (7), the second guide seat (19) and the second guide groove (20) have the same radian.

7. The visual transmission design drawing special teaching device according to claim 1, wherein a plurality of illuminating lamps are installed on the inner arc surface of the supporting seat (1) at equal intervals.

8. The visual transmission design drawing special teaching device according to claim 1, wherein an adjusting groove (16) is formed in the outer side of the lifting rod (15), a bolt (17) is installed in the middle of the outer arc surface of the support base (1), and the bolt (17) penetrates through the adjusting groove (16) and is connected with a nut.

9. A visual communication design drawing specific teaching device according to claims 1-8, wherein the specific operation steps of the teaching device are as follows:

the method comprises the following steps: loosening the nut (18), moving the lifting rod (15) on the bolt column (17) through the adjusting groove (16), adjusting the relative position of the lifting rod (15) and the supporting seat (1), further realizing the height adjustment of the second guide seat (19), ensuring that the distance between the first guide seat (6) and the second guide seat (19) is matched with the width of a drawing, and tightening the nut (18);

step two: at the moment, the two ends of the drawing are respectively placed between the mounting vertical rod (12) and the clamping rod (13), the bottom of the drawing is positioned in the first guide groove (7), the top of the drawing is positioned in the second guide groove (20), the rotating threaded rod (14) is matched with the mounting vertical rod (12) in threaded connection, the threaded rod (14) is driven to move, and the two ends of the drawing are clamped between the mounting vertical rod (12) and the clamping rod (13);

step three: meanwhile, a motor (9) in a mounting groove (8) at the end part of the movable rod (2) works to drive a rotating tooth (10) to rotate, the matching between inner teeth is obtained through meshing, the movable rod (2) is further driven to move in a sliding groove (3) of the supporting seat (1), and meanwhile, a guide effect is achieved through a T-shaped block (11) and a T-shaped groove (4) until a drawing is unfolded on the device in an arc shape, and meanwhile, a lighting lamp is used for lighting and polishing, so that the teaching can be watched;

step four: at the moment, other teaching exhibits are placed on a transparent window (24) of the display stand (22), and bottom polishing is realized through a polishing lamp (25).

Technical Field

The invention relates to the technical field of visual transmission teaching devices, in particular to a visual transmission design drawing special teaching device.

Background

Visual communication content includes the design of magazines, posters and other printed promotional objects in the environment of newspapers and periodicals, as well as the transmission media of movies, television, electronic billboards, etc., which collectively refer to the expressive design of visual communication design of movie posters, which convey the content to the eye for styling.

Visual transmission design drawing need demonstrate the support such as the poster of design and supply the student to watch at the in-process of teaching, but present show is placed and is directly carried out the plane show with the carrier dish, and the student of different positions watches the effect different when watching, and then influences the teaching, and the show carrier specification variation in size of difference simultaneously can't realize quick fixed clamping.

Disclosure of Invention

The invention provides a teaching device special for visual transmission design drawing, which solves the technical problems that carriers such as posters and the like need to be displayed for students to watch in the teaching process of the visual transmission design drawing, but the prior display placement directly performs plane display on carrier discs, students in different positions have different watching effects when watching, and further the teaching is influenced, and the specifications of different display carriers are different in size, so that quick fixing and clamping cannot be realized.

In order to achieve the purpose, the invention adopts the following technical scheme:

a teaching device special for visual transmission design drawing comprises a supporting seat and a movable rod, wherein an arc-shaped sliding groove is formed in the top of the arc-shaped supporting seat, and the two ends of the inside of the sliding groove are respectively provided with the arc-shaped movable rod in a sliding manner;

the top sides of the movable rods at the two ends are respectively provided with an arc-shaped first guide seat, the top side of the first guide seat is provided with an arc-shaped first guide groove, the outer ends of the movable rods at the two ends are respectively provided with an installation vertical rod, the middle part of the installation vertical rod is movably provided with a threaded rod in a penetrating way, and the threaded rod is rotatably connected with the middle part of the clamping rod;

a lifting rod is slidably mounted in the middle of the outer arc surface of the supporting seat, an arc-shaped second guide seat is mounted at the top end of the lifting rod, and an arc-shaped second guide groove is formed in the bottom side of the second guide seat;

the LED lamp support is characterized in that an L-shaped supporting bottom plate is installed on the bottom side of the supporting seat, a display stand is installed at the top of the outer end of the supporting bottom plate, inner grooves are formed in the top of the display stand, transparent windows are installed at the top of the inner grooves, and a lighting lamp is installed inside the inner grooves.

Preferably, the inside intrados bottom of spout is provided with the internal tooth, both ends the mounting groove has been seted up at the inner top of movable rod, mounting groove internally mounted has the motor, the motor output runs through the movable rod and installs the commentaries on classics tooth, and changes tooth and internal toothing.

Preferably, the outer arc surface of the movable rod is provided with a T-shaped block, a T-shaped groove is formed in the inner outer arc surface of the mounting groove, and the T-shaped block is mounted in the T-shaped groove.

Preferably, a plurality of balls are embedded and mounted on the outer side of the T-shaped block, and the balls are in rolling contact with the inner wall of the T-shaped groove.

Preferably, the threaded rod is in threaded connection with the installation vertical rod, the threaded rod is connected with the clamping rod bearing, guide rods are installed at the top and the bottom of one side of the clamping rod and penetrate through the installation vertical rod, and the rotating handle is installed at the outer end of the threaded rod.

Preferably, the radian of the supporting seat, the radian of the movable rod, the radian of the first guide seat, the radian of the first guide groove, the radian of the second guide seat and the radian of the second guide groove are the same.

Preferably, a plurality of illuminating lamps are installed on the inner arc surface of the supporting seat at equal intervals.

Preferably, an adjusting groove is formed in the outer side of the lifting rod, a bolt is installed in the middle of the outer arc surface of the supporting seat, and the bolt penetrates through the adjusting groove and is connected with the nut.

Preferably, the specific operation steps of the teaching device are as follows:

the method comprises the following steps: loosening the nut, moving the lifting rod on the stud through the adjusting groove, adjusting the relative position of the lifting rod and the supporting seat, further adjusting the height of the second guide seat, ensuring that the distance between the first guide seat and the second guide seat is matched with the width of a drawing, and tightening the nut;

step two: at the moment, the two ends of the drawing are respectively placed between the mounting vertical rod and the clamping rod, the bottom of the drawing is positioned in the first guide groove, the top of the drawing is positioned in the second guide groove, the rotating handle rotates the threaded rod, the mounting vertical rod connected through the threads is matched, the threaded rod is driven to move, and the two ends of the drawing are clamped between the mounting vertical rod and the clamping rod;

step three: meanwhile, a motor in the mounting groove at the end part of the movable rod works to drive the rotating teeth to rotate, the matching between the rotating teeth and the inner teeth is obtained through meshing, the movable rod is further driven to move in the sliding groove of the supporting seat, meanwhile, the T-shaped block and the T-shaped groove play a role in guiding until a drawing is unfolded on the device in an arc shape, and meanwhile, the illuminating lamp illuminates and polishes the drawing, so that the teaching can be watched;

step four: all the other teaching exhibits are placed on the transparent window of the display stand, and the bottom is polished through the polishing lamp.

The invention has the beneficial effects that: the nut is unscrewed, at the moment, the lifting rod moves on the stud through the adjusting groove, at the moment, the relative position between the lifting rod and the supporting seat is adjusted, further realizing the height adjustment of the second guide seat, ensuring that the distance between the first guide seat and the second guide seat is matched with the width of the drawing, screwing the nut, respectively placing the two ends of the drawing between the vertical mounting rod and the clamping rod, the bottom of the drawing is positioned in the first guide groove, the top of the drawing is positioned in the second guide groove, at the moment, the rotating handle rotates the threaded rod to be matched with the mounting vertical rod connected by the thread, thereby driving the threaded rod to move, clamping the two ends of the paper between the mounting vertical rod and the clamping rod, driving the rotating teeth to rotate by the motor in the mounting groove at the end part of the movable rod, the matching between the inner teeth is obtained by meshing, and the movable rod is further driven to move in the sliding chute of the supporting seat, the carrier drawings are unfolded, and the carrier drawings of different specifications are fixedly clamped and displayed;

when the length at device and carrier drawing simultaneously carried out the fit, the bottom of drawing this moment is located first guide slot, and the top of drawing is located the second guide slot, cooperation through first guide holder and second guide holder, the carrier drawing of guaranteeing to expand becomes the arc and expandes, it is bigger to give people's sensation, the field of vision is wider, because the user can be more pressed close to the crooked edge of user a little, realize the same angle of vwatching with screen central point, the student of the different positions of being convenient for has same impression, guarantee follow-up good teaching quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the support base of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1 in accordance with the present invention;

FIG. 4 is a rear view of the present invention;

fig. 5 is a cross-sectional view of the display stand of the present invention.

Illustration of the drawings:

1. a supporting seat; 2. a movable rod; 3. a chute; 4. a T-shaped groove; 5. internal teeth; 6. a first guide seat; 7. a first guide groove; 8. mounting grooves; 9. a motor; 10. rotating the teeth; 11. a T-shaped block; 12. installing a vertical rod; 13. a clamping bar; 14. a threaded rod; 15. a lifting rod; 16. an adjustment groove; 17. a stud; 18. a nut; 19. a second guide seat; 20. a second guide groove; 21. a support base plate; 22. a display stand; 23. an inner tank; 24. a transparent window; 25. and (4) lighting a lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-5, a teaching device special for visual transmission design drawing comprises a supporting seat 1 and a movable rod 2, wherein an arc-shaped sliding chute 3 is formed in the top of the arc-shaped supporting seat 1, and the two ends of the inside of the sliding chute 3 are respectively provided with the arc-shaped movable rod 2 in a sliding manner;

the top sides of the two movable rods 2 are respectively provided with an arc-shaped first guide seat 6, the top side of each first guide seat 6 is provided with an arc-shaped first guide groove 7, the outer ends of the two movable rods 2 are respectively provided with an installation vertical rod 12, the middle part of each installation vertical rod 12 is movably provided with a threaded rod 14 in a penetrating manner, and the threaded rod 14 is rotatably connected with the middle part of the clamping rod 13;

a lifting rod 15 is slidably mounted in the middle of the outer arc surface of the supporting seat 1, an arc-shaped second guide seat 19 is mounted at the top end of the lifting rod 15, and an arc-shaped second guide groove 20 is formed in the bottom side of the second guide seat 19;

the supporting base plate 21 of L type is installed to supporting seat 1 bottom side, and show stand 22 is installed at supporting base plate 21 outer end top, and inside groove 23 has all been seted up at show stand 22 top, and transparent window 24 is installed at inside groove 23 top, and inside groove 23 internally mounted has the light 25 of polishing.

As an embodiment of the invention, the bottom of the inner arc surface of the sliding chute 3 is provided with inner teeth 5, the tops of the inner ends of the two movable rods 2 are provided with mounting grooves 8, a motor 9 is mounted inside the mounting groove 8, the output end of the motor 9 penetrates through the movable rods 2 and is provided with rotating teeth 10, the rotating teeth 10 are meshed with the inner teeth 5, the outer arc surface of each movable rod 2 is provided with a T-shaped block 11, the inner arc surface of each mounting groove 8 is provided with a T-shaped groove 4, the T-shaped block 11 is mounted in the T-shaped groove 4, a plurality of balls are mounted on the outer side of each T-shaped block 11 in an embedded mode and are in rolling contact with the inner wall of the T-shaped groove 4, and the motor 9 in the mounting groove 8 at the end of each movable rod 2 works to drive the rotating teeth 10 to rotate, so as to obtain the fit between the inner grooves through meshing, thereby driving the movable rods 2 to move in the sliding chute 3 of the supporting seat 1, and play a guiding role through the T-shaped blocks 11 and the T4.

As an implementation mode of the invention, the threaded rod 14 is in threaded connection with the installation vertical rod 12, the threaded rod 14 is in bearing connection with the clamping rod 13, guide rods are arranged at the top and the bottom of one side of the clamping rod 13, the guide rods penetrate through the installation vertical rod 12, the outer end of the threaded rod 14 is provided with a rotating handle, the rotating handle rotates the threaded rod 14, the installation vertical rod 12 in threaded connection is matched, the threaded rod 14 is driven to move, two ends of the graph paper are clamped between the installation vertical rod 12 and the clamping rod 13, and the guide function is achieved through the guide rods.

As an embodiment of the invention, the support seat 1, the movable rod 2, the first guide seat 6, the first guide groove 7, the second guide seat 19 and the second guide groove 20 have the same radian, so that the unfolded carrier drawing is unfolded in an arc shape, the feeling of people is larger, and the visual field is wider.

As an implementation mode of the invention, a plurality of illuminating lamps are equidistantly arranged on the inner cambered surface of the supporting seat 1, so that the illuminating and polishing effects are achieved, and the appearance is improved.

As an embodiment of the invention, an adjusting groove 16 is formed on the outer side of the lifting rod 15, a bolt 17 is installed in the middle of the outer cambered surface of the supporting seat 1, the bolt 17 penetrates through the adjusting groove 16 to be connected with a nut, the nut 18 is unscrewed, the lifting rod 15 moves on the bolt 17 through the adjusting groove 16, the relative position of the lifting rod 15 and the supporting seat 1 is adjusted, and the height adjustment of the second guide seat 19 is further realized.

As an embodiment of the invention, the specific operation steps of the teaching device are as follows:

the method comprises the following steps: loosening the nut 18, moving the lifting rod 15 on the bolt 17 through the adjusting groove 16 at the moment, adjusting the relative position of the lifting rod 15 and the supporting seat 1 at the moment, further realizing the height adjustment of the second guide seat 19, ensuring that the distance between the first guide seat 6 and the second guide seat 19 is matched with the drawing width, and tightening the nut 18;

step two: at the moment, the two ends of the drawing are respectively placed between the mounting vertical rod 12 and the clamping rod 13, the bottom of the drawing is positioned in the first guide groove 7, the top of the drawing is positioned in the second guide groove 20, the rotating handle rotates the threaded rod 14, and the mounting vertical rod 12 connected through threads is matched to drive the threaded rod 14 to move, so that the two ends of the drawing are clamped between the mounting vertical rod 12 and the clamping rod 13;

step three: meanwhile, a motor 9 in a mounting groove 8 at the end part of the movable rod 2 works to drive a rotating tooth 10 to rotate, the matching between inner teeth is obtained through meshing, the movable rod 2 is further driven to move in a sliding groove 3 of the supporting seat 1, a guiding effect is achieved through a T-shaped block 11 and a T-shaped groove 4 at the same time until a drawing is unfolded in an arc shape on the device, and meanwhile, a lighting lamp is used for lighting and polishing to realize watching teaching;

step four: at this time, the rest teaching exhibits are placed on the transparent window 24 of the display stand 22, and bottom lighting is realized through the lighting lamp 25.

The nut 18 is unscrewed, the lifting rod 15 moves on the stud 17 through the adjusting groove 16 at the moment, the relative position of the lifting rod 15 and the supporting seat 1 is adjusted at the moment, further, the height adjustment of the second guide seat 19 is realized, the distance between the first guide seat 6 and the second guide seat 19 is ensured to be matched with the width of a drawing, the nut 18 is screwed, two ends of the drawing are respectively placed between the installation vertical rod 12 and the clamping rod 13, the bottom of the drawing is positioned in the first guide groove 7, the top of the drawing is positioned in the second guide groove 20, the rotating handle rotating threaded rod 14 is matched with the installation vertical rod 12 in threaded connection at the moment, further, the threaded rod 14 is driven to move, the two ends of the drawing are positioned between the installation vertical rod 12 and the clamping rod 13, the motor 9 in the installation groove 8 at the end part of the movable rod 2 works to drive the rotating tooth 10 to rotate, the matching between inner teeth is obtained through meshing, further, the movable rod 2 is driven to move in the sliding groove 3 of the supporting seat 1, the carrier drawings are unfolded, and the carrier drawings of different specifications are fixedly clamped and displayed;

when the length at device and carrier drawing simultaneously carried out the adaptation, the bottom of drawing this moment is located first guide slot 7, and the top of drawing is located second guide slot 20, cooperation through first guide seat 6 and second guide seat 19 guarantees that the carrier drawing that expandes becomes the arc and expandes, it is bigger to give people's sensation, the field of vision is wider, because the edge that slightly bends to the user can more press close to the user, realize the same angle of vwatching basically with screen central point, the student of the different positions of being convenient for has same impression, guarantee follow-up good teaching quality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.