CN214312198U

CN214312198U - Show shelf is used in teaching

Info

Publication number: CN214312198U
Application number: CN202120189421.9U
Authority: CN
Inventors: 朱伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-28
Anticipated expiration: 2031-01-22

Abstract

The utility model belongs to the technical field of display rack for teaching, in particular to a display rack for teaching, which comprises a base, the top end of the base is fixedly connected with a swivel base, the top end of the swivel base is fixedly connected with a bottom plate, the top end of the bottom plate is slidably connected with a protective cover, the right side of the top end of the protective cover is rotatably connected with a cover plate through a rotating shaft, the outside of the swivel base is rotatably connected with a rotating wheel, the outside of the rotating wheel is fixedly connected with a worm wheel, the right end of the worm wheel is meshed with a worm, the rear end surface of the worm is rotatably connected with a bracket through a rotating shaft, the top end of the rotating wheel is fixedly connected with a mounting seat, the other end of the mounting seat is fixedly connected with a light-compensating lamp, the outside of the swivel base is fixedly connected with a limiting plate, the inside of the bottom plate is slidably connected with a sliding plate, the top end of the sliding plate is fixedly connected with a supporting block, the device is convenient to place a mold, etc., the convenience of placing the device is improved, the display operation is convenient to carry out the display operation, the operation is simple, and the mold and the like are protected, so that accidental damage is avoided.

Description

Show shelf is used in teaching

Technical Field

The utility model belongs to the technical field of the show shelf is used in the teaching, concretely relates to show shelf is used in teaching.

Background

Art refers broadly to creating art that occupies a certain plane or space and has visibility. The present fine arts teaching exhibition frame generally adopts ordinary show shelf for materials such as placing the mould, be used for the student to observe the drawing.

The prior art has the following problems:

1. the traditional display rack for teaching is troublesome to place moulds and the like when in use, has no protection function on the moulds and the like, and is inconvenient and unsafe to use;

2. traditional show shelf for teaching need carry out the light filling operation when using because the difference of light angle to cause the shade different, inconvenient regulation light angle.

In order to solve the problem, the application provides a display stand for teaching.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a show shelf is used in teaching has the convenient mould of placing, conveniently adjusts the characteristics of light filling angle.

In order to achieve the above object, the utility model provides a following technical scheme: a display rack for teaching comprises a base, wherein a rotary seat is fixedly connected to the top end of the base, a bottom plate is fixedly connected to the top end of the rotary seat, a protective cover is slidably connected to the top end of the bottom plate, a cover plate is rotatably connected to the right side of the top end of the protective cover through a rotary shaft, a rotary wheel is rotatably connected to the outer side of the rotary seat, a worm wheel is fixedly connected to the outer side of the rotary wheel, the right end of the worm wheel is meshed with a worm, the rear end face of the worm is rotatably connected with a support through a rotary shaft, a mounting seat is fixedly connected to the top end of the rotary wheel, a light supplementing lamp is fixedly connected to the other end of the mounting seat, a limiting plate is fixedly connected to the outer side of the rotary seat, a sliding plate is slidably connected to the inner side of the bottom plate, a supporting block is fixedly connected to the top end of the sliding plate, a placing plate is fixedly connected to the top end of the sliding plate, an elastic seat is fixedly connected to the top end of the elastic seat, the spring bottom fixedly connected with ejector pad, ejector pad bottom fixedly connected with fixture block.

As the utility model relates to a show shelf is preferred for teaching, the support bottom with base fixed connection, the runner bottom with limiting plate sliding connection, the mount pad is "L" font setting, the mount pad inboard with the swivel mount rotates to be connected.

As the utility model relates to a show shelf is preferred for teaching, the spout has been seted up to the bottom plate inboard, the slide outside with the spout sliding connection of bottom plate, the spread groove has been seted up on the bottom plate top, the supporting shoe outside with the spread groove sliding connection of bottom plate.

As the utility model relates to a show shelf is preferred for teaching, the spacing groove has been seted up to the bottom plate inboard, the outside of bullet seat with the spacing groove sliding connection of bottom plate, the draw-in groove has been seted up to bottom plate bottom inboard, the movement track of fixture block is the linearity, the draw-in groove quantity of bottom plate is two, two the draw-in groove of bottom plate all sets up on the movement track of fixture block.

As the utility model relates to a show shelf is preferred for teaching, the movement track of apron is circular-arc, the right-hand member face setting of safety cover is in on the movement track of apron.

As the utility model relates to a show shelf is preferred for teaching, the fixture block runs through play the seat, the fixture block outside with play the seat compare with prior art, the beneficial effects of the utility model are that:

1. slide slides right, then the slide passes through the supporting shoe and drives and place the board motion right, place the board motion as for the right side of safety cover, place the mould of drawing on placing the board, the spring promotes the draw-in groove block that ejector pad made fixture block and right-hand member, avoid placing the board and rock at will, place and promote the fixture block behind the mould, the slide resets, then fixture block and the left draw-in groove block of bottom plate, the completion is fixed to the slide, convenience of installation places mould etc. improve the convenience that the device placed, convenience of installation demonstrates the operation, and easy operation, and protect the mould etc., avoid unexpected damage.

2. Rotate the worm on the support and drive the worm wheel and rotate, the worm wheel drives the runner and rotates, and the runner rotates in the swivel mount outside, and the limiting plate carries out spacing support to the runner, and the runner drives the mount pad and rotates, thereby the mount pad rotates and drives the light filling lamp and rotate to make things convenient for the device to adjust different light filling angles as required, the result of use of operation improvement device conveniently adjusts, extends the application range of device, improves the teaching effect of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 of the present invention.

In the figure: 1. a base; 2. rotating; 3. a base plate; 4. a protective cover; 5. a cover plate; 6. a rotating wheel; 7. a worm gear; 8. a worm; 9. a support; 10. a mounting seat; 11. a light supplement lamp; 12. a limiting plate; 13. a slide plate; 14. a support block; 15. placing the plate; 16. a spring seat; 17. a spring; 18. a push block; 19. and (7) clamping blocks.

Detailed Description

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

Example 1

Referring to fig. 1-2, the present invention provides the following solutions: a display rack for teaching comprises a base 1, wherein the top end of the base 1 is fixedly connected with a rotary seat 2, the top end of the rotary seat 2 is fixedly connected with a bottom plate 3, the top end of the bottom plate 3 is slidably connected with a protective cover 4, the right side of the top end of the protective cover 4 is rotatably connected with a cover plate 5 through a rotary shaft, the outer side of the rotary seat 2 is rotatably connected with a rotary wheel 6, the outer side of the rotary wheel 6 is fixedly connected with a worm wheel 7, the right end of the worm wheel 7 is meshed with a worm 8, the rear end surface of the worm 8 is rotatably connected with a bracket 9 through a rotary shaft, the top end of the rotary wheel 6 is fixedly connected with an installation seat 10, the other end of the installation seat 10 is fixedly connected with a light-compensating lamp 11, the outer side of the rotary seat 2 is fixedly connected with a limiting plate 12, the inner side of the bottom plate 3 is slidably connected with a sliding plate 13, the top end of the sliding plate 13 is fixedly connected with a supporting block 14, the top end of the supporting block 14 is fixedly connected with a placing plate 15, the bottom end of the sliding plate is fixedly connected with an elastic seat 16, the spring 17, the bottom end of the spring 17 is fixedly connected with a push block 18, and the bottom end of the push block 18 is fixedly connected with a clamping block 19.

In this embodiment: when the device is used, the cover plate 5 is turned over, and then the clamping block 19 is pushed to enter the elastic seat 16 to be separated from the bottom plate 3, then sliding the sliding plate 13 rightwards, then the sliding plate 13 drives the placing plate 15 to move rightwards through the supporting block 14, the placing plate 15 moves to the right side of the protective cover 4, a drawing die is placed on the placing plate 15, the spring 17 pushes the pushing block 18 to enable the clamping block 19 to be clamped with the clamping groove at the right end, the placing plate 15 is prevented from shaking randomly, the clamping block 19 is pushed after the die is placed, the sliding plate 13 is reset, then fixture block 19 and the left draw-in groove block of bottom plate 3 accomplish the fixed to slide 13, then drive worm wheel 7 through rotating worm 8 on support 9 and rotate, and worm wheel 7 drives runner 6 and rotates, and runner 6 rotates in the swivel mount 2 outside, and limiting plate 12 carries out spacing support to runner 6, and runner 6 drives mount pad 10 and rotates, thereby mount pad 10 rotates and drives light filling lamp 11 and rotate.

In an alternative embodiment, the bottom end of the bracket 9 is fixedly connected with the base 1, the bottom end of the rotating wheel 6 is slidably connected with the limiting plate 12, the mounting seat 10 is arranged in an "L" shape, and the inner side of the mounting seat 10 is rotatably connected with the rotating seat 2.

In this embodiment: the angle of the light supplement lamp 11 is convenient to adjust, and the operation is simple.

In an optional embodiment, the inner side of the bottom plate 3 is provided with a sliding groove, the outer side of the sliding plate 13 is connected with the sliding groove of the bottom plate 3 in a sliding manner, the top end of the bottom plate 3 is provided with a connecting groove, the outer side of the supporting block 14 is connected with the connecting groove of the bottom plate 3 in a sliding manner, the inner side of the bottom plate 3 is provided with a limiting groove, the outer side of the spring seat 16 is connected with the limiting groove of the bottom plate 3 in a sliding manner, the inner side of the bottom end of the bottom plate 3 is provided with a clamping groove, the movement track of the clamping block 19 is linear, the number of the clamping grooves of the bottom plate 3 is two, and the clamping grooves of the two bottom plates 3 are arranged on the movement track of the clamping block 19.

In this embodiment: make things convenient for the device to place mould etc. improves the convenience that the device was placed, makes things convenient for the device to demonstrate the operation.

In an alternative embodiment, the movement track of the cover plate 5 is circular arc, and the right end face of the protection cover 4 is arranged on the movement track of the cover plate 5.

In this embodiment: the protective cover 4 is conveniently closed to protect the die.

In an alternative embodiment, the latch 19 extends through the spring seat 16, the outer side of the latch 19 is slidably connected with the spring seat 16, and the spring seat 16 is arranged at the left side of the bottom end of the sliding plate 13.

In this embodiment: the fixture block 19 is clamped with the clamping groove at the right end, the placing plate 15 is prevented from shaking randomly, the fixture block 19 is pushed after the die is placed, the sliding plate 13 is reset, then the fixture block 19 is clamped with the clamping groove at the left side of the bottom plate 3, and the sliding plate 13 is fixed.

The utility model discloses a theory of operation and use flow: when the device is used, the cover plate 5 is turned over, then the cover plate enters the elastic seat 16 through pushing the clamping block 19 to be separated from the bottom plate 3, then the sliding plate 13 slides rightwards, then the sliding plate 13 drives the placing plate 15 to move rightwards through the supporting block 14, the placing plate 15 moves to the right side of the protective cover 4, a drawing die is placed on the placing plate 15, the spring 17 pushes the pushing block 18 to enable the clamping block 19 to be clamped with the clamping groove at the right end, the placing plate 15 is prevented from shaking randomly, the clamping block 19 is pushed after the die is placed, the sliding plate 13 is reset, then the clamping block 19 is clamped with the clamping groove at the left side of the bottom plate 3, the fixing of the sliding plate 13 is completed, the die and the like are placed conveniently, the convenience in placing the device is improved, the device is convenient to display operation, the operation is simple, the die and the like are protected, accidental damage is avoided, then the worm 8 is rotated on the support 9 to drive the worm wheel 7 to rotate the rotating wheel 6, the runner 6 rotates in the 2 outsides of swivel mount, and limiting plate 12 carries out spacing support to runner 6, and runner 6 drives mount pad 10 and rotates, thereby mount pad 10 rotates and drives light filling lamp 11 and rotate to make things convenient for the device to adjust different light filling angles as required, the result of use of operation improvement device conveniently adjusts, extends the application range of device, improves the teaching effect of device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a show shelf is used in teaching which characterized in that: comprises a base (1), a swivel base (2) is fixedly connected to the top end of the base (1), a bottom plate (3) is fixedly connected to the top end of the swivel base (2), a protective cover (4) is slidably connected to the top end of the bottom plate (3), a cover plate (5) is rotatably connected to the right side of the top end of the protective cover (4) through a rotating shaft, a rotating wheel (6) is rotatably connected to the outer side of the swivel base (2), a worm wheel (7) is fixedly connected to the outer side of the rotating wheel (6), a worm (8) is meshed with the right end of the worm wheel (7), a support (9) is rotatably connected to the rear end face of the worm (8) through the rotating shaft, a mounting seat (10) is fixedly connected to the top end of the rotating wheel (6), a light supplement lamp (11) is fixedly connected to the other end of the mounting seat (10), a limiting plate (12) is fixedly connected to the outer side of the swivel base (2), and a sliding plate (3) is slidably connected with a sliding plate (13), the improved spring seat is characterized in that a supporting block (14) is fixedly connected to the top end of the sliding plate (13), a placing plate (15) is fixedly connected to the top end of the supporting block (14), an elastic seat (16) is fixedly connected to the bottom end of the sliding plate (13), a spring (17) is fixedly connected to the inner side of the top end of the elastic seat (16), a pushing block (18) is fixedly connected to the bottom end of the spring (17), and a clamping block (19) is fixedly connected to the bottom end of the pushing block (18).

2. The display stand for teaching of claim 1, wherein: support (9) bottom with base (1) fixed connection, runner (6) bottom with limiting plate (12) sliding connection, mount pad (10) are "L" font setting, mount pad (10) inboard with swivel mount (2) rotate and are connected.

3. The display stand for teaching of claim 1, wherein: the inner side of the bottom plate (3) is provided with a sliding groove, the outer side of the sliding plate (13) is in sliding connection with the sliding groove of the bottom plate (3), the top end of the bottom plate (3) is provided with a connecting groove, and the outer side of the supporting block (14) is in sliding connection with the connecting groove of the bottom plate (3).

4. The display stand for teaching of claim 1, wherein: the limiting groove has been seted up to bottom plate (3) inboard, the outside of bullet seat (16) with the limiting groove sliding connection of bottom plate (3), the draw-in groove has been seted up to bottom plate (3) bottom inboard, the motion orbit of fixture block (19) is the linear, the draw-in groove quantity of bottom plate (3) is two, two the draw-in groove of bottom plate (3) all sets up on the motion orbit of fixture block (19).

5. The display stand for teaching of claim 1, wherein: the motion trail of the cover plate (5) is arc-shaped, and the right end face of the protective cover (4) is arranged on the motion trail of the cover plate (5).

6. The display stand for teaching of claim 1, wherein: the clamping block (19) penetrates through the elastic seat (16), the outer side of the clamping block (19) is in sliding connection with the elastic seat (16), and the elastic seat (16) is arranged on the left side of the bottom end of the sliding plate (13).