CN112735248A - Model display device - Google Patents
Model display device Download PDFInfo
- Publication number
- CN112735248A CN112735248A CN202011638798.4A CN202011638798A CN112735248A CN 112735248 A CN112735248 A CN 112735248A CN 202011638798 A CN202011638798 A CN 202011638798A CN 112735248 A CN112735248 A CN 112735248A
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- fixed
- spring
- plate
- table body
- top end
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 61
- 230000000087 stabilizing effect Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/0081—Show stands or display racks with movable parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a model display device, which comprises a table plate, a table body, a screw rod and a placing platform, wherein pulleys are fixed on four corners at the bottom end of the table body, a bin door is installed on the surface of the table body, the table plate is fixed at the top end of the table body, the placing plate is fixed at the top end of one side in the table body, a servo motor is arranged at the top end of the placing plate, the screw rod is vertically fixed at one side of the top end of the table plate, and an output shaft of the servo motor penetrates through the table plate and is connected with the screw rod for transmission. The cleaning operation is completed.
Description
Technical Field
The invention relates to the technical field of training and teaching display, in particular to a model display device which can be used for training staff of enterprises and public institutions.
Background
With the improvement of the requirements of modern enterprises and public institutions on employee knowledge and skill updating and the improvement of a new people introduction system, newly introduced equipment needs to be trained on many occasions in daily management, and sometimes small and medium-sized molds and models need to be displayed on site, so that a model display device needs to be utilized for displaying more intuitively and clearly:
however, the conventional model display device has certain defects, for example, the conventional model display device does not have a protection function, so that the model may fall and be damaged due to instability of the model during lifting or rotating display of the equipment, thereby causing economic loss, and the model may fall due to impact when the model is excessively lifted during lifting and reaches a lifting peak.
Disclosure of Invention
The present invention is directed to a model display device, which solves the problem of the prior art that does not have a protection function.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a model display device, includes the table, the table body, the lead screw and places the platform, four turnings of table body bottom all are fixed with the pulley, the surface mounting of the table body has the door, the top of the table body is fixed with the table, the top of the internal portion one side of table is fixed with places the board, servo motor has been placed on the top of placing the board, the vertical lead screw that is fixed with in one side on table top, servo motor's output shaft runs through out the table and is connected the transmission with the lead screw, the vertical slide bar that is fixed with of opposite side on table top, transversely be provided with the elevating platform between slide bar and the lead screw, the top of elevating platform is fixed with the carousel, the top of carousel is fixed with places the platform, the top of placing the platform is provided with protection machanism, protection machanism includes buffer stage, locating piece, buffer spring, limiting plate, spacing spring, ejector pad, spring, Locating lever, fluting and positioning spring, the cushion stage sets up in the intermediate position department on table top, four corners on cushion stage top all are provided with buffer spring, spacing spring twines in the top of slide bar, spacing spring's bottom mounting has a spacing board, the spring groove sets up in the both sides and the one end of placing the bench top, the inside in spring groove all is provided with positioning spring, one side of positioning spring all is fixed with the locating lever, one side of locating lever all is fixed with the locating piece, the fluting has all been seted up on the surface on spring groove top, all install the ejector pad on the fluting, the bottom and the locating lever fixed connection of ejector pad.
Preferably, the both sides of the table body all are provided with stabilizing mean, stabilizing mean includes stabilizing block, screw rod, spiral shell section of thick bamboo, changes handle and fixed plate, the fixed plate is fixed in the both sides of the table body respectively, one side of fixed plate all is fixed with the spiral shell section of thick bamboo, all run through the screw rod on the spiral shell section of thick bamboo, the top of screw rod all is fixed with changes the handle, the bottom of screw rod all is fixed with the stabilizing block.
Preferably, the back of the table body is provided with dust removal mechanism, dust removal mechanism includes dust collecting pipe, air exhauster, dust collection box, positive cardboard and anti-cardboard, the dust collection box sets up in the back of the table body, the top of dust collection box one side is provided with positive cardboard, anti-cardboard sets up in the lateral wall at the table body back, the top intercommunication of dust collection box has the dust collecting pipe, one side of dust collecting pipe runs through to the inside of the table body, the air exhauster is installed to one side that the dust collecting pipe extends to the table body inside.
Preferably, two groups of screws are arranged, and the two groups of screws are designed symmetrically about the vertical central axis of the table body.
Preferably, the surface of the screw rod is provided with an external thread, one side inside the lifting platform is provided with an internal thread matched with the external thread, and the lifting platform is in threaded connection with the screw rod.
Preferably, the three groups of spring grooves are arranged, and a T-shaped structure is designed among the three groups of spring grooves.
Preferably, the positioning spring and the positioning rod are integrally welded, and the positioning rod is designed to be an elastic telescopic structure in the spring groove by utilizing the positioning spring.
Preferably, the positive clamping plate is clamped on the reverse clamping plate, and a clamping structure is formed between the positive clamping plate and the reverse clamping plate.
Preferably, the dust collecting pipe is designed to be a tubular structure with a wrinkled surface, and the dust collecting pipe is designed to be a telescopic structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the model to be displayed is placed on the placing table, then the servo motor on one side inside the table body is started, the servo motor drives the lead screw on one side of the top of the table plate to rotate, the lifting table on one side is driven to lift, the other side of the lifting table is sleeved on the slide rod, stability is improved, in order to avoid excessive lifting, a group of limiting springs and limiting plates are sleeved on the top of the slide rod, when the peak value of the top is reached, the lifting table is limited by the limiting springs and the limiting plates and cannot rise any more, when the lifting table descends, the lifting table is influenced by the buffer table on the top of the table plate and the buffer springs on the buffer table, certain buffering is performed when the lifting table descends, so that lifting limiting is realized, meanwhile, when the model is placed, the model chassis is positioned and fixed by the positioning block, the model is placed on the placing table, spring grooves, under the action of a positioning spring, a positioning rod makes a positioning block contact with a model chassis to perform side limit, so that the model chassis is stable, and when the model chassis is separated from a model, a spring groove surface push block is pulled to move the positioning block away from the model side, so that the positioning is realized, and the stability of the model during moving is improved;
2. the dust collection box is arranged on the back of the table body, the dust collection box is clamped and fixed with the reverse clamping plate on the table body through the positive clamping plate on one side of the dust collection box, the dust collection box can be detached at any time, the top of the dust collection box is communicated with the dust collection pipe, one side of the dust collection pipe extends to the inside of the table body and is communicated with the exhaust fan, dust collection operation is carried out on the inside of the table body, a model which is not displayed can be dedusted at any time when the model is placed in the table body for collection;
3. the screw barrel is fixed on the two sides of the table body through the fixing plates, the screw rod penetrates through the screw barrel, the screw rod is rotated, the stabilizing block at the bottom of the screw rod is in contact with the ground, the device is stabilized, and the stability of the whole device is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the placement platform of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2B according to the present invention;
fig. 6 is a schematic front sectional view of the stabilizing mechanism of the present invention.
In the figure: 1. a table plate; 2. a table body; 3. a bin gate; 4. a stabilizing mechanism; 401. a stabilizing block; 402. a screw; 403. a screw cylinder; 404. turning a handle; 405. a fixing plate; 5. a pulley; 6. placing the plate; 7. a servo motor; 8. a screw rod; 9. a lifting platform; 10. a protection mechanism; 1001. a buffer table; 1002. positioning blocks; 1003. a buffer spring; 1004. a limiting plate; 1005. a limiting spring; 1006. a push block; 1007. a spring slot; 1008. positioning a rod; 1009. grooving; 1010. a positioning spring; 11. a turntable; 12. a placing table; 13. a slide bar; 14. a dust removal mechanism; 1401. a dust collecting pipe; 1402. an exhaust fan; 1403. a dust collection box; 1404. a positive clamping plate; 1405. and (4) a reverse clamping plate.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a model display device comprises a table plate 1, a table body 2, a screw rod 8 and a placing table 12, wherein pulleys 5 are fixed at four corners of the bottom end of the table body 2, a bin gate 3 is installed on the surface of the table body 2, the table plate 1 is fixed at the top end of the table body 2, a placing plate 6 is fixed at the top end of one side inside the table body 2, a servo motor 7 is placed at the top end of the placing plate 6, the screw rod 8 is vertically fixed at one side of the top end of the table plate 1, an output shaft of the servo motor 7 penetrates through the table plate 1 to be connected with the screw rod 8 for transmission, a slide rod 13 is vertically fixed at the other side of the top end of the table plate 1, a lifting table 9 is transversely arranged between the slide rod 13 and the screw rod 8, external threads are arranged on the surface of the screw rod 8, internal threads matched with the external threads are arranged at one side inside the lifting table 9, the lifting table 9 is in threaded connection with, the top end of the placing table 12 is provided with a protection mechanism 10;
the two sides of the table body 2 are both provided with stabilizing mechanisms 4, each stabilizing mechanism 4 comprises a stabilizing block 401, a screw 402, a screw barrel 403, a rotating handle 404 and a fixing plate 405, the fixing plates 405 are respectively fixed on the two sides of the table body 2, the screw barrels 403 are fixed on one sides of the fixing plates 405, the screw barrels 403 are all penetrated by the screw 402, the rotating handles 404 are all fixed on the top ends of the screw 402, the stabilizing blocks 401 are all fixed on the bottom ends of the screw 402, the screw 402 is provided with two groups, and the two groups of screw 402 are symmetrically designed about the vertical central axis of the table body 2;
specifically, as shown in fig. 1, 2 and 6, screw cylinders 403 are fixed on two sides of the table body 2 through fixing plates 405, a screw 402 penetrates through the screw cylinders 403, the screw 402 is rotated, and a stabilizing block 401 at the bottom of the screw 402 is in contact with the ground, so that the stability of the device is improved, and the stability of the whole device is improved;
the dust removal mechanism 14 is arranged on the back of the table body 2, the dust removal mechanism 14 comprises a dust collection pipe 1401, an exhaust fan 1402, a dust collection box 1403, a positive clamping plate 1404 and a negative clamping plate 1405, the dust collection box 1403 is arranged on the back of the table body 2, the positive clamping plate 1404 is arranged at the top end of one side of the dust collection box 1403, the negative clamping plate 1405 is arranged on the side wall of the back of the table body 2, the top end of the dust collection box 1403 is communicated with the dust collection pipe 1401, one side of the dust collection pipe 1401 penetrates through the inside of the table body 2, the exhaust fan 1402 is arranged at one side of the dust collection pipe 1401 extending into the inside of the table body 2, the positive clamping plate 1404 is clamped on the negative clamping plate 1405, a clamping structure is formed between the positive clamping plate 1404 and the negative clamping plate 1405;
specifically, as shown in fig. 2 and 5, a dust collection box 1403 is arranged on the back of the table body 2, the dust collection box 1403 is clamped and fixed with a reverse clamping plate 1405 on the table body 2 through a positive clamping plate 1404 on one side, the dust collection box 1403 can be detached at any time, the top of the dust collection box 1403 is communicated with a dust collection pipe 1401, one side of the dust collection pipe 1401 extends to the interior of the table body 2 and is communicated with an exhaust fan 1402, the interior of the table body 2 is subjected to dust collection operation, and a model which is not shown can be removed dust at any time when placed in the interior of the table body 2 for collection, so that;
the protection mechanism 10 comprises a buffer table 1001, a positioning block 1002, a buffer spring 1003, a limiting plate 1004, limiting springs 1005, a pushing block 1006, spring grooves 1007, a positioning rod 1008, a groove 1009 and positioning springs 1010, wherein the buffer table 1001 is arranged at the middle position of the top end of the table board 1, the buffer springs 1003 are arranged at four corners of the top end of the buffer table 1001, the limiting springs 1005 are wound on the top end of the sliding rod 13, the limiting plate 1004 is fixed at the bottom end of the limiting springs 1005, the spring grooves 1007 are arranged at two sides and one end of the top end of the placing table 12, the positioning springs 1010 are arranged inside the spring grooves 1007, the positioning rods 1008 are fixed at one sides of the positioning springs 1010, the positioning blocks 1002 are fixed at one sides of the positioning rods 1008, the grooves 1009 are arranged on the surface of the top end of the spring grooves 1007, the pushing blocks 1006 are all arranged on the grooves 1009, the bottom ends of the pushing blocks 1006 are fixedly connected with the positioning rods, the positioning spring 1010 and the positioning rod 1008 are integrally welded, and the positioning rod 1008 is designed into an elastic telescopic structure in the spring groove 1007 by utilizing the positioning spring 1010;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a model to be displayed is placed on a placing table 12, then a servo motor 7 on one side inside a table body 2 is started, the servo motor 7 drives a screw rod 8 on one side of the top of the table plate 1 to rotate, so as to drive a lifting table 9 on one side to lift, the other side of the lifting table 9 is sleeved on a sliding rod 13, so as to improve stability, in order to avoid excessive lifting, a group of limiting springs 1005 and a limiting plate 1004 are sleeved on the top of the sliding rod 13, when the peak value of the top is reached, the lifting table 9 is limited by the limiting springs 1005 and the limiting plate 1004 and cannot continue to lift, when the peak value of the top is reached, the lifting table 9 is influenced by a buffering table 1001 on the top of the table plate 1 and a buffering spring 1003 on the top of the table 1, when the model is placed, place three edge settings spring groove 1007 on the platform 12, be connected with locating lever 1008 through positioning spring 1010 on the spring groove 1007, locating lever 1008 is connected with locating piece 1002, with the help of positioning spring 1010 effect, locating lever 1008 carries out the side with locating piece 1002 and the contact of model chassis spacing, makes the model chassis stabilize, when breaking away from the model, pulling spring groove 1007 surface ejector pad 1006, make locating piece 1002 from the model limit remove away can, realize the location, stability when improving the model and removing.
The working principle is as follows: when in use, a model to be displayed is placed on the placing table 12, then the servo motor 7 on one side inside the table body 2 is started, the servo motor 7 drives the screw rod 8 on one side of the top of the table plate 1 to rotate, so as to drive the lifting table 9 on one side to lift, the other side of the lifting table 9 is sleeved on the slide rod 13, so as to be beneficial to improving stability, in order to avoid excessive lifting, a group of limiting springs 1005 and a limiting plate 1004 are sleeved on the top of the slide rod 13, when the peak value of the top is reached, the lifting table 9 is limited by the limiting springs 1005 and the limiting plate 1004 and can not rise any more, when descending, the lifting table is influenced by the buffer table 1001 on the top of the table plate 1 and the buffer spring 1003 thereon, when descending, certain buffering is carried out, so as to realize the limiting of lifting, meanwhile, when the model is placed, the model chassis is positioned and, the spring groove 1007 is connected with a positioning rod 1008 through a positioning spring 1010, the positioning rod 1008 is connected with the positioning block 1002, under the action of the positioning spring 1010, the positioning rod 1008 enables the positioning block 1002 to be in contact with the model chassis to perform side limit, the model chassis is enabled to be stable, when the model is separated, the surface push block 1006 of the spring groove 1007 is pulled, the positioning block 1002 is enabled to be moved away from the model, positioning is achieved, and stability of the model during moving is improved;
then, the pulley 5 is designed to be movable, so that the integral device is convenient to move, and different scenes are suitable, but the movement of the integral device can be caused by the pulley 5 at the bottom during display, in order to avoid the movement, screw cylinders 403 are fixed on two sides of the table body 2 through fixing plates 405, screw rods 402 penetrate through the screw cylinders 403, the screw rods 402 are rotated, and stabilizing blocks 401 at the bottoms of the screw rods 402 are in contact with the ground, so that the device is stabilized, and the stability of the integral device is improved;
finally, set up dust collection box 1403 at the table body 2 back, dust collection box 1403 utilizes the positive cardboard 1404 of its one side to carry out the block with the anti-cardboard 1405 on the table body 2 fixed, and dust collection box 1403 can be dismantled at any time, and dust collection box 1403 top intercommunication dust collecting tube 1401, dust collecting tube 1401 one side extend to the inside intercommunication air exhauster 1402 of table body 2, to the inside dust absorption operation that carries out of table body 2, and the model that does not show is placed and can be removed dust to it at any time when the inside collection of table body 2, accomplishes cleaning operation.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a model display device, includes table (1), the table body (2), lead screw (8) and places platform (12), its characterized in that: pulleys (5) are fixed at four corners of the bottom end of the table body (2), a bin gate (3) is mounted on the surface of the table body (2), a table plate (1) is fixed at the top end of the table body (2), a placing plate (6) is fixed at the top end of one side inside the table body (2), a servo motor (7) is placed at the top end of the placing plate (6), a lead screw (8) is vertically fixed at one side of the top end of the table plate (1), an output shaft of the servo motor (7) penetrates through the table plate (1) to be connected with the lead screw (8) for transmission, a sliding rod (13) is vertically fixed at the other side of the top end of the table plate (1), a lifting table (9) is transversely arranged between the sliding rod (13) and the lead screw (8), a rotary table (11) is fixed at the top end of the lifting table (9), a placing table (12) is fixed at the top end of the rotary table (11), and a protection mechanism (10, the protection mechanism (10) comprises a buffer table (1001), a positioning block (1002), a buffer spring (1003), a limiting plate (1004), a limiting spring (1005), a push block (1006), a spring groove (1007), a positioning rod (1008), a slot (1009) and a positioning spring (1010), wherein the buffer table (1001) is arranged at the middle position of the top end of the table plate (1), the buffer spring (1003) is arranged at four corners of the top end of the buffer table (1001), the limiting spring (1005) is wound on the top end of the sliding rod (13), the limiting plate (1004) is fixed at the bottom end of the limiting spring (1005), the spring groove (1007) is arranged at two sides and one end of the top end of the placing table (12), the positioning spring (1010) is arranged inside the spring groove (1007), the positioning rod (1008) is fixed at one side of the positioning spring (1010), and the positioning block (1002) is fixed at one side of the positioning rod (1008), the surface at the top end of the spring groove (1007) is provided with a notch (1009), the notch (1009) is provided with a push block (1006), and the bottom end of the push block (1006) is fixedly connected with the positioning rod (1008).
2. A model display apparatus as claimed in claim 1, wherein: the both sides of the table body (2) all are provided with stabilizing mean (4), stabilizing mean (4) include stabilizing block (401), screw rod (402), spiral shell (403), change (404) and fixed plate (405), fixed plate (405) are fixed in the both sides of the table body (2) respectively, one side of fixed plate (405) all is fixed with spiral shell (403), all run through screw rod (402) on spiral shell (403), the top of screw rod (402) all is fixed with changes (404), the bottom of screw rod (402) all is fixed with stabilizing block (401).
3. A model display apparatus as claimed in claim 1, wherein: the back of the table body (2) is provided with dust removal mechanism (14), dust removal mechanism (14) include dust collection pipe (1401), air exhauster (1402), dust collection box (1403), positive cardboard (1404) and anti-cardboard (1405), dust collection box (1403) set up in the back of the table body (2), the top of dust collection box (1403) one side is provided with positive cardboard (1404), anti-cardboard (1405) set up in the lateral wall at the back of the table body (2), the top intercommunication of dust collection box (1403) has dust collection pipe (1401), one side of dust collection pipe (1401) runs through to the inside of the table body (2), air exhauster (1402) are installed to one side that dust collection pipe (1401) extend to the table body (2) inside.
4. A model display apparatus as claimed in claim 2, wherein: the two groups of screws (402) are arranged, and the two groups of screws (402) are symmetrically designed about the vertical central axis of the table body (2).
5. A model display apparatus as claimed in claim 1, wherein: the surface of the screw rod (8) is provided with external threads, one side inside the lifting platform (9) is provided with internal threads matched with the external threads, and the lifting platform (9) is in threaded connection with the screw rod (8).
6. A model display apparatus as claimed in claim 1, wherein: three groups of spring grooves (1007) are arranged, and a T-shaped structure is designed among the three groups of spring grooves (1007).
7. A model display apparatus as claimed in claim 1, wherein: the positioning spring (1010) and the positioning rod (1008) are integrally welded, and the positioning rod (1008) is designed to be in an elastic telescopic structure in the spring groove (1007) by utilizing the positioning spring (1010).
8. A model display apparatus as claimed in claim 3, wherein: the positive clamping plate (1404) is clamped on the reverse clamping plate (1405), and a clamping structure is formed between the positive clamping plate (1404) and the reverse clamping plate (1405).
9. A model display apparatus as claimed in claim 3, wherein: the dust collecting pipe (1401) is designed into a tubular structure with the surface in a corrugated shape, and the dust collecting pipe (1401) is designed into a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638798.4A CN112735248A (en) | 2020-12-31 | 2020-12-31 | Model display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011638798.4A CN112735248A (en) | 2020-12-31 | 2020-12-31 | Model display device |
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| Publication Number | Publication Date |
|---|---|
| CN112735248A true CN112735248A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011638798.4A Pending CN112735248A (en) | 2020-12-31 | 2020-12-31 | Model display device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098378A (en) * | 2021-11-29 | 2022-03-01 | 江伟 | Art design works display device |
| CN114451448A (en) * | 2021-12-27 | 2022-05-10 | 广东亚北农副产品有限公司 | Fruit vegetables freeze-drying is with processing dewatering equipment |
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| CN111946959A (en) * | 2020-08-17 | 2020-11-17 | 广西兆维兴业企业管理咨询有限公司 | Enterprise management consultation multimedia projection equipment convenient to adjust |
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| CN114451448A (en) * | 2021-12-27 | 2022-05-10 | 广东亚北农副产品有限公司 | Fruit vegetables freeze-drying is with processing dewatering equipment |
| CN114451448B (en) * | 2021-12-27 | 2024-02-09 | 广东亚北农副产品有限公司 | Processing dewatering equipment for freeze-drying fruits and vegetables |
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