CN207661346U - A kind of 3D animation demonstration devices - Google Patents
A kind of 3D animation demonstration devices Download PDFInfo
- Publication number
- CN207661346U CN207661346U CN201721810506.4U CN201721810506U CN207661346U CN 207661346 U CN207661346 U CN 207661346U CN 201721810506 U CN201721810506 U CN 201721810506U CN 207661346 U CN207661346 U CN 207661346U
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- Prior art keywords
- screw rod
- fixedly connected
- wall
- guide rod
- movable block
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- 230000002459 sustained effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 241000556720 Manga Species 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a kind of 3D animation demonstration devices, including projector main body and mounting bracket, the upper surface of the projector main body is fixedly connected with ball pin seat, the inner wall of the ball pin seat is connected with ball, the surface of the ball is fixedly connected with screwed pipe, the inner thread of the screwed pipe is connected with the first screw rod, the lower surface of the mounting bracket is fixedly connected with guide rod, the guide rod is located at the left side of the first screw rod, the surface activity of the guide rod is socketed with guide pad, the guide pad is fixedly connected on the surface of screwed pipe, the first movable block is connected on the right side of the projector main body, the surface of first movable block offers perforation, the inner wall of the perforation is connected with the second screw rod, the screw thread pipe surface offers straight slot.The utility model solves the problems, such as adjustment height and angle changing rate trouble after projecting apparatus installation currently on the market by the way that the first screw rod, the second screw rod, round bar, gear and rack is arranged.
Description
Technical field
The utility model is related to video playback apparatus technical field, specially a kind of 3D animation demonstration devices.
Background technology
" animation " is being collectively referred to as and abridging for Anime ＆ Manga, with the development of modern media technology, between Anime ＆ Manga
Contact is increasingly close, and the two is often collectively referred to as that " animation, with the maturation of 3D technology, animation industry is also gradually to the side of 3D animations
To development, 3D animation demonstration devices are as a kind of video play device so that spectators can preferably appreciate U.S. of animation art
Wonderful place.
Ceiling mounting type projecting apparatus due to price economy, facilitates management and maintenance as a kind of common demonstration device, makes its application
Than wide, projecting apparatus currently on the market after mounting, needs adjustment angle and height, it is necessary to by double ladder etc. mostly
Tool post is aloft adjusted, and operation is cumbersome.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of 3D animation demonstration devices, solves existing market
On projecting apparatus installation after adjustment height and angle changing rate trouble problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of 3D animation demonstration devices, including projection
The upper surface of instrument ontology and mounting bracket, the projector main body is fixedly connected with ball pin seat, and the inner wall activity of the ball pin seat connects
It is connected to ball, the surface of the ball is fixedly connected with screwed pipe, and the inner thread of the screwed pipe is connected with the first screw rod, institute
The lower surface for stating mounting bracket is fixedly connected with guide rod, and the guide rod is located at the left side of the first screw rod, the table of the guide rod
Face movable sleeve is connected to guide pad, and the guide pad is fixedly connected on the surface of screwed pipe, the right side activity of the projector main body
It is connected with the first movable block, the surface of first movable block offers perforation, and the inner wall of the perforation is connected with second
Screw rod, the screw thread pipe surface offer straight slot, and the fixing axle surface activity that the straight slot inner wall is fixedly connected is socketed with second
Movable block, second movable block are threaded in the surface of the second screw rod.
The bottom of the mounting bracket inner wall is inlaid with first bearing and second bearing respectively, and the first bearing is located at second
The inner wall of the left side of bearing, the first bearing and second bearing is fixedly connected with the surface of the first screw rod and round bar respectively, institute
The surface for stating the first screw rod and round bar has been fixedly attached gear, and the gear is located at the inside of mounting bracket, in the mounting bracket
The back side of wall offers sliding slot, and the inner wall of the sliding slot slidably connects rack, the rack and pinion engagement.
Preferably, hinge is fixedly connected on the right side of the projector main body, and hinge is fixedly connected on the first movable block
Surface.
Preferably, second screw rod, which corresponds to, opens up fluted at the position of the first movable block, and groove is in a ring.
Preferably, the bottom of second screw rod and round bar has been fixedly connected with fixing buckle, and the fixing buckle is stainless steel
Annulus.
Preferably, the quantity of the gear is two, and two gears are located at sustained height.
Preferably, the bottom of the guide rod is fixedly connected with limited block, and the width of the limited block is to be oriented to shank diameter
Twice.
Preferably, the guide rod is parallel with the first screw rod, and the vertical distance between the first screw rod and guide rod bottom
It is three centimetres.
Compared with prior art, the utility model provides a kind of 3D animation demonstration devices, has following advantageous effect：
(1), the utility model passes through long handle crank by the way that the first screw rod, the second screw rod, round bar, gear and rack is arranged
Round bar rotation is driven with fixing buckle, round bar is rotated by gear and the first screw rod of rack drives, in the work of guide rod and guide block
With it is lower so that screwed pipe vertical direction move, just can adjust the height of projector main body, pass through long handle crank drive the second spiral shell
Bar rotates, and changes the vertical range between the first movable block and the second movable block so that projector main body can be around the circle of ball
The heart is swung in the vertical plane where the first screw rod and the second screw rod, just can be adjusted the crevice projection angle of projector main body, be reached station
The effect that projector main body height and angle just can be adjusted on ground, avoids danger of ascending a height, easy to operate, solves existing market
On projecting apparatus installation after adjustment height and angle changing rate trouble problem.
(2), the utility model prevents screwed pipe by the way that guide rod, guide pad and limited block, guide rod and guide block are arranged
Rotation so that when the first screw rod rotate, screwed pipe along the first screw rod axial-movement, guide rod coordinate limited block use,
It prevents screwed pipe to be detached from from the surface of the first screw rod, avoids projector main body from falling and cause personal injury and economic loss.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1；
Fig. 3 is front elevational view at the first movable block of the utility model position；
Fig. 4 is front elevational view at the second movable block of the utility model position；
Fig. 5 is the utility model gear position front elevational view.
In figure：1 projector main body, 2 mounting brackets, 3 ball pin seats, 4 balls, 5 screwed pipes, 6 first screw rods, 7 guide rods, 8 are led
It is slided to block, 9 first movable blocks, 10 perforation, 11 second screw rods, 12 first bearings, 13 second bearings, 14 round bars, 15 gears, 16
Slot, 17 racks, 18 hinges, 19 grooves, 20 fixing buckles, 21 straight slots, 22 second movable blocks, 23 limited blocks.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the utility model provides a kind of technical solution：A kind of 3D animation demonstration devices, including projecting apparatus
Ontology 1 and mounting bracket 2, mounting bracket 2 are in concave, and the upper surface of projector main body 1 is fixedly connected with ball pin seat 3, ball pin seat 3
Inner wall be connected with ball 4, the surface of ball 4 is fixedly connected with screwed pipe 5, and the inner thread of screwed pipe 5 is connected with
The lower surface of one screw rod 6, mounting bracket 2 is fixedly connected with guide rod 7, and guide rod 7 is located at the left side of the first screw rod 6, guide rod 7
Surface activity is socketed with guide pad 8, and guide pad 8 is fixedly connected on the surface of screwed pipe 5, and the bottom of guide rod 7 is fixedly connected with
Limited block 23, guide rod 7 is parallel with the first screw rod 6, and the vertical distance between 7 bottom of the first screw rod 6 and guide rod is three lis
Rice, the width of limited block 23 are twice of 7 diameter of guide rod, and the right side of projector main body 1 is connected with the first movable block 9,
The right side of projector main body 1 is fixedly connected with hinge 18, and hinge 18 is fixedly connected on the surface of the first movable block 9, and first lives
The surface of motion block 9 offers perforation 10, and 10 inner wall of perforating is connected with the second screw rod 11, and the second screw rod 11 corresponds to first and lives
Fluted 19 are opened up at the position of motion block 9, and groove 19 is in a ring, 5 surface of screwed pipe offers straight slot 21, and 21 inner wall of straight slot is solid
Surely the fixing axle surface activity connected is socketed with the second movable block 22, and the second movable block 22 is threaded in the table of the second screw rod 11
Face.
The bottom of 2 inner wall of mounting bracket is inlaid with first bearing 12 and second bearing 13 respectively, and first bearing 12 is located at second
The inner wall of the left side of bearing 13, first bearing 12 and second bearing 13 is fixed with the surface of the first screw rod 6 and round bar 14 respectively to be connected
It connects, the bottom of the second screw rod 11 and round bar 14 has been fixedly connected with fixing buckle 20, and fixing buckle 20 is stainless steel annulus, the first screw rod
6 and the surface of round bar 14 be fixedly attached gear 15, gear 15 is located at the inside of mounting bracket 2, and the quantity of gear 15 is two,
Two gears 15 are located at sustained height, and the back side of 2 inner wall of mounting bracket offers sliding slot 16, and the inner wall of sliding slot 16 is slidably connected with teeth
Item 17, rack 17 are engaged with gear 15.
When in use, the hook of long handle crank is caught on to the fixing buckle 20 of 14 bottom of round bar, rotates long handle crank so that circle
Bar 14 is rotated with moving gear 15, and gear 15 moves with carry-over bar 17 along sliding slot 16, and gear 15 coordinates rack 17 to use, and drives the
One screw rod 6 rotates, and guide rod 7 and guide pad 8 have guiding role to the movement of screwed pipe 5 so that screwed pipe 5 is in vertical direction
Movement achievees the effect that adjust 1 height of projector main body, the hook of long handle crank is caught on to the fixing buckle of 11 bottom of the second screw rod
20, rotate long handle crank so that the second screw rod 11 rotates, change between the first movable block 9 and the second movable block 22 it is vertical away from
From so that projector main body 1 is swung around the center of circle of ball 4 in the vertical plane where screwed pipe 5 and the second screw rod 11, reaches tune
Save the effect of 1 crevice projection angle of projector main body.
It can to sum up obtain, the utility model is by being arranged the first screw rod 6, the second screw rod 11, round bar 14, gear 15 and rack
17, solve the problems, such as adjustment height and angle changing rate trouble after projecting apparatus installation currently on the market.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of 3D animation demonstration devices, including projector main body (1) and mounting bracket (2), it is characterised in that：The projecting apparatus sheet
The upper surface of body (1) is fixedly connected with ball pin seat (3), and the inner wall of the ball pin seat (3) is connected with ball (4), the circle
The surface of ball (4) is fixedly connected with screwed pipe (5), and the inner thread of the screwed pipe (5) is connected with the first screw rod (6), described
The lower surface of mounting bracket (2) is fixedly connected with guide rod (7), and the guide rod (7) is located at the left side of the first screw rod (6), described
The surface activity of guide rod (7) is socketed with guide pad (8), and the guide pad (8) is fixedly connected on the surface of screwed pipe (5), institute
It states and is connected with the first movable block (9) on the right side of projector main body (1), the surface of first movable block (9), which offers, wears
The inner wall in hole (10), the perforation (10) is connected with the second screw rod (11), and screwed pipe (5) surface offers straight slot
(21), the fixing axle surface activity that straight slot (21) inner wall is fixedly connected is socketed with the second movable block (22), and described second lives
Motion block (22) is threaded in the surface of the second screw rod (11)；
The bottom of mounting bracket (2) inner wall is inlaid with first bearing (12) and second bearing (13), the first bearing respectively
(12) be located at the left side of second bearing (13), the inner wall of the first bearing (12) and second bearing (13) respectively with the first screw rod
(6) it is fixedly connected with the surface of round bar (14), the surface of first screw rod (6) and round bar (14) has been fixedly attached gear
(15), the gear (15) is located at the inside of mounting bracket (2), and the back side of mounting bracket (2) inner wall offers sliding slot (16), institute
The inner wall for stating sliding slot (16) slidably connects rack (17), and the rack (17) is engaged with gear (15).
2. a kind of 3D animation demonstration devices according to claim 1, it is characterised in that：The right side of the projector main body (1)
Side is fixedly connected with hinge (18), and hinge (18) is fixedly connected on the surface of the first movable block (9).
3. a kind of 3D animation demonstration devices according to claim 1, it is characterised in that：Second screw rod (11) corresponding the
It is opened up at the position of one movable block (9) fluted (19), and groove (19) is in a ring.
4. a kind of 3D animation demonstration devices according to claim 1, it is characterised in that：Second screw rod (11) and round bar
(14) bottom has been fixedly connected with fixing buckle (20), and the fixing buckle (20) is stainless steel annulus.
5. a kind of 3D animation demonstration devices according to claim 1, it is characterised in that：The quantity of the gear (15) is two
A, two gears (15) are located at sustained height.
6. a kind of 3D animation demonstration devices according to claim 1, it is characterised in that：The bottom of the guide rod (7) is solid
Surely it is connected with limited block (23), the width of the limited block (23) is twice of guide rod (7) diameter.
7. a kind of 3D animation demonstration devices according to claim 1, it is characterised in that：The guide rod (7) and the first spiral shell
Bar (6) is parallel, and the vertical distance between the first screw rod (6) and guide rod (7) bottom is three centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810506.4U CN207661346U (en) | 2017-12-22 | 2017-12-22 | A kind of 3D animation demonstration devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810506.4U CN207661346U (en) | 2017-12-22 | 2017-12-22 | A kind of 3D animation demonstration devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207661346U true CN207661346U (en) | 2018-07-27 |
Family
ID=62943043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721810506.4U Expired - Fee Related CN207661346U (en) | 2017-12-22 | 2017-12-22 | A kind of 3D animation demonstration devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207661346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109615944A (en) * | 2019-01-29 | 2019-04-12 | 周口师范学院 | A special teaching aid for mental health education |
| CN112212188A (en) * | 2020-10-09 | 2021-01-12 | 广州形银科技有限公司 | Recreation show projecting apparatus mount |
-
2017
- 2017-12-22 CN CN201721810506.4U patent/CN207661346U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109615944A (en) * | 2019-01-29 | 2019-04-12 | 周口师范学院 | A special teaching aid for mental health education |
| CN112212188A (en) * | 2020-10-09 | 2021-01-12 | 广州形银科技有限公司 | Recreation show projecting apparatus mount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |