CN209543651U - A kind of international trade declaration inspection declaration process teaching demonstration device - Google Patents
A kind of international trade declaration inspection declaration process teaching demonstration device Download PDFInfo
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- CN209543651U CN209543651U CN201822042920.6U CN201822042920U CN209543651U CN 209543651 U CN209543651 U CN 209543651U CN 201822042920 U CN201822042920 U CN 201822042920U CN 209543651 U CN209543651 U CN 209543651U
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- Prior art keywords
- display board
- fixedly installed
- pedestal
- demonstration device
- semi
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Abstract
The utility model discloses a kind of international trades to declare at customs inspection declaration process teaching demonstration device, including display board and pedestal, mounting rod there are two being symmetrically installed on the pedestal, each mounting rod is fixedly installed with connecting rod far from one end of pedestal, semi-circle gear is fixedly installed on the display board, rotating bar is fixedly installed on the semi-circle gear, and rotating bar runs through semi-circle gear, the rotating bar activity is plugged in two one end of connecting rod far from mounting rod, one-way turning mechanism is installed between two mounting rods, the pedestal is equipped with mobile mechanism far from the side of mounting rod.The utility model realizes the adjusting of display board angle by semi-circle gear and one-way turning mechanism, be conducive to improve whole quality of instruction, learners do not have to a long-term angle and watch display board, it is also beneficial to the health of eye and cervical vertebra, the mobility that teaching demonstration device is realized by mobile mechanism improves the flexibility of teaching demonstration device.
Description
Technical field
The utility model relates to international trade declaration inspection declaration process teaching field more particularly to a kind of international trade declaration reports
Examine process teaching demonstration device.
Background technique
Declaration is to fulfil customs to pass in and out one of the necessary links of formality, declaration refer to cargoes imported and exported consignee or consignor,
The responsible person of the inward and outward means of transport, the owner of inward and outward articles or their agent handle cargo, article to customs
Or means of transport is passed in and out the process of formality and related customs's affairs, including to customs declaration, deliver for a check document certificate, and receive sea
Supervision and inspection of pass etc..
Inspection declaration process teaching demonstration device is declared at customs in existing international trade, and display board is unable to flexibly adjustment angle, this
Sample cannot comprehensively impart knowledge to students to each learner, affect whole quality of instruction, while being also unfavorable for learners
Eye health, the display board eyes of fixed angle are seen in one direction for a long time is unfavorable for eye health, secondly existing state
Border trade declaration inspection declaration process teaching demonstration device is not easily shifted.
Utility model content
Purpose of the utility model is to solve can not adjust display board angle in the prior art and irremovable ask
Topic, and inspection declaration process teaching demonstration device is declared at customs in a kind of international trade proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Inspection declaration process teaching demonstration device, including display board and pedestal are declared at customs in a kind of international trade, symmetrical on the pedestal
There are two mounting rod, each mounting rod is fixedly installed with connecting rod far from one end of pedestal for installation, on the display board
It is fixedly installed with semi-circle gear, is fixedly installed with rotating bar on the semi-circle gear, and rotating bar runs through semi-circle gear, described turn
Lever activity is plugged in two one end of connecting rod far from mounting rod, and rotating bar runs through two connecting rods, the rotating bar one
End is fixedly installed with turntable, is equipped with one-way turning mechanism between two mounting rods, the pedestal far from mounting rod one
Side is equipped with mobile mechanism.
Preferably, the one-way turning mechanism includes oblique angle kelly and drive rod, fixed peace between two mounting rods
Equipped with the first fixed link, oblique angle kelly, and oblique angle kelly and semi-circle gear phase interworking are movably installed in first fixed link
It closes, far from drive rod is symmetrically installed on the side outer wall of connecting rod, two drive rods are remote at first fixed link both ends
One end from the first fixed link is fixedly installed with sliding block, and two mounting rods offer cunning close to the side of display board
Slot, and sliding block and sliding slot cooperate, and are fixedly installed with the second fixed link between described two drive rods.
Preferably, two mounting rods are fixedly installed with the first spring close to the side of display board, and two described
The one end of one spring far from mounting rod is fixedly mounted on display board.
Preferably, the sliding slot is fixedly installed with second spring close to one end of pedestal, and described second spring one end is fixed
On the end wall of sliding slot, the other end is fixedly mounted on the outer wall of sliding block.
Preferably, the side between two mounting rods close to display board is fixedly installed with limit plate, and limit plate position
In the top of oblique angle kelly.
Preferably, the mobile mechanism includes turning rolls and idler wheel, and the pedestal is symmetrically installed far from the side of mounting rod
There are four turning rolls, idler wheel is movably installed on each turning rolls.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model passes through in display board back installation semi-circle gear, then unidirectional turn of installation between two mounting rods
Motivation structure cooperates the angular adjustment to realize display board with oblique angle kelly and semi-circle gear, can make each learner in this way
It can comprehensively see that teaching material is shown, improve the efficiency of global learning, and solve long-term angle viewing display board
And the eye strain generated；
2, the utility model is equipped with mobile mechanism below pedestal, improves the flexibility for showing device, moves it
Get up more convenient, it is time saving and energy saving.
In conclusion the utility model realizes the adjusting of display board angle by semi-circle gear and one-way turning mechanism,
Be conducive to improve whole quality of instruction, learners do not have to a long-term angle and watch display board, are also beneficial to eye and neck
The health of vertebra is realized the mobility of international trade declaration inspection declaration process teaching demonstration device by mobile mechanism, improved
The flexibility of international trade declaration inspection declaration process teaching demonstration device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of international trade declare at customs inspection declaration process teaching demonstration device rearview；
Fig. 2 be the utility model proposes a kind of international trade declare at customs inspection declaration process teaching demonstration device side view；
Fig. 3 be the utility model proposes a kind of international trade declare at customs inspection declaration process teaching demonstration device part A structure
Enlarged drawing.
In figure: 1 display board, 2 pedestals, 3 connecting rods, 4 mounting rods, 5 sliding slots, 6 oblique angle kellies, 7 limit plates, 8 semi-circle gears,
9 rotating bars, 10 first springs, 11 drive rods, 12 first fixed links, 13 turning rolls, 14 idler wheels, 15 turntables, 16 second fixed links,
17 sliding blocks, 18 second springs.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, inspection declaration process teaching demonstration device, including display board 1 and pedestal 2, bottom are declared at customs in a kind of international trade
It is symmetrically installed on seat 2 there are two mounting rod 4, each one end of mounting rod 4 far from pedestal 2 is fixedly installed with connecting rod 3, shows
It is fixedly installed with semi-circle gear 8 on plate 1, rotating bar 9 is fixedly installed on semi-circle gear 8, and rotating bar 9 runs through semi-circle gear 8,
9 activity of rotating bar is plugged in two one end of connecting rod 3 far from mounting rod 4, and rotating bar 9 runs through two connecting rods 3, rotating bar
9 one end are fixedly installed with turntable 15, are equipped with one-way turning mechanism between two mounting rods 4, pedestal 2 far from mounting rod 4 one
Side is equipped with mobile mechanism, and two mounting rods 4 are fixedly installed with the first spring 10 close to the side of display board 1, and two first
The one end of spring 10 far from mounting rod 4 is fixedly mounted on display board 1.
One-way turning mechanism includes oblique angle kelly 6 and drive rod 11, and it is fixed that first is fixedly installed between two mounting rods 4
Bar 12 is movably installed with oblique angle kelly 6 in first fixed link 12, and oblique angle kelly 6 and semi-circle gear 8 cooperate, and first is solid
Fixed pole both ends are far from drive rod 11 is symmetrically installed on the side outer wall of connecting rod 3, two drive rods 11 are far from the first fixed link
12 one end is fixedly installed with sliding block 17, and two mounting rods 4 offer sliding slot 5, and sliding block 17 close to the side of display board 1
It cooperates with sliding slot 5, the second fixed link 16 is fixedly installed between two drive rods 11, sliding slot 5 is solid close to one end of pedestal 2
Dingan County is equipped with second spring 18, and 18 one end of second spring is fixed on the end wall of sliding slot 5, and the other end is fixedly mounted on sliding block 17
On outer wall, the side between two mounting rods 4 close to display board 1 is fixedly installed with limit plate 7, and limit plate 7 is located at oblique angle card
The top of bar 6.
It contacts with each other it is worth noting that, semi-circle gear 8 rotates clockwise the oblique angle Shi Huiyu kelly 6, and can be by oblique angle card
Bar 6 is depressed, and oblique angle kelly 6 rotates counterclockwise around the first fixed link 12, and drive rod 11 can be also pressed down, and drive rod 11 can also be to
Sliding slot 5 is close, and drive rod 11 presses sliding block 17 and 5 moves downward along the chute, compresses second spring 18, until the card of semi-circle gear 8
When tooth is separated with 6 phase of oblique angle kelly, second spring 18 restores deformation, and sliding block 17 brings up the fortune of drive rod 11 under the effect of elasticity
Dynamic, oblique angle kelly 6 is pushed up back original position by drive rod 11, and the first spring 10 provides pulling force herein, is turned counterclockwise to display board 1 one
Dynamic pulling force, and have the function that fixed display board 1 with 6 clamping of oblique angle kelly under the action of limit plate 7.
Mobile mechanism includes turning rolls 13 and idler wheel 14, and pedestal 2 is symmetrically installed with four rolling far from the side of mounting rod 4
Frame 13 is movably installed with idler wheel 14 on each turning rolls 13
The working principle of the utility model are as follows: when using the present apparatus, first move the present apparatus by the idler wheel 14 of 2 lower section of pedestal
Move teaching place.
After being moved to required place, i.e., the angle of adjustable display board 1 only needs if being adjusted up the angle of display board 1
Turntable 15 is rotated clockwise, when turntable 15 rotates clockwise, the semi-circle gear 8 for being mounted on 1 behind of display board can also turn clockwise
Dynamic, semi-circle gear 8 rotates the oblique angle Shi Huiyu kelly 6 and contacts with each other, and semi-circle gear 8 can press oblique angle kelly 6 when rotating clockwise
Under, and rotated counterclockwise around the first fixed link 12, when at oblique angle, kelly 6 is depressed, with the drive rod interconnected of oblique angle kelly 6
11 18 can also be pressed down, and drive rod 11 can also be close to sliding slot 5, when drive rod 11 moves downward, press sliding block 17 along the chute 5
It moves downward, compresses second spring 18, until second spring restores shape when the latch of semi-circle gear 8 is separated with 6 phase of oblique angle kelly
Become, sliding block 17 brings up the movement of drive rod 11 under the effect of elasticity, and oblique angle kelly 6 is pushed up back original position by drive rod 11, with this
Back and forth, the first spring 10 is stretched when display board 1 rotates clockwise, while giving 1 one pulling force effects of display board, until exhibition
After showing that plate 1 is adjusted to required angle, stop operating turntable 15, and display board 1 has counterclockwise under the pulling force of the first spring 10
The trend of rotation, latch and the oblique angle kelly 6 of semi-circle gear 8 mutually resist, and due to having limit plate above oblique angle kelly 6, prevent
Its counterclockwise movement, then display board 1 is fixed at this time.
Original angle is recalled to if necessary, pulls down the second fixed link 16, two drive rods 11 are hauled and are moved downward, tiltedly
Angle kelly 6 is pulled clockwise movement and is separated from each other with 8 latch of semi-circle gear, and semi-circle gear 8 can move freely at this time, first
Under the action of spring 10, display board 1 is rotated counterclockwise, and decontrols the second fixed link 16, and oblique angle kelly 6 is restored to original position, will be partly
8 clamping of Knucle-gear.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. inspection declaration process teaching demonstration device, including display board (1) and pedestal (2) are declared at customs in a kind of international trade, which is characterized in that
It is symmetrically installed on the pedestal (2) there are two mounting rod (4), the one end of each mounting rod (4) far from pedestal (2) is fixed
It is equipped with connecting rod (3), is fixedly installed with semi-circle gear (8) on the display board (1), fixed peace on the semi-circle gear (8)
Equipped with rotating bar (9), and rotating bar (9) runs through semi-circle gear (8), and rotating bar (9) activity is plugged in two connecting rods (3)
One end far from mounting rod (4), and rotating bar (9) runs through two connecting rods (3), described rotating bar (9) one end is fixedly installed with
Turntable (15), is equipped with one-way turning mechanism between two mounting rods (4), the pedestal (2) far from mounting rod (4) one
Side is equipped with mobile mechanism.
2. inspection declaration process teaching demonstration device is declared at customs in a kind of international trade according to claim 1, which is characterized in that described
One-way turning mechanism includes oblique angle kelly (6) and drive rod (11), and it is solid that first is fixedly installed between two mounting rods (4)
Fixed pole (12) is movably installed with oblique angle kelly (6) on first fixed link (12), and oblique angle kelly (6) and semi-circle gear (8)
It cooperating, first fixed link both ends are symmetrically installed with drive rod (11) on the side outer wall far from connecting rod (3), and two
The drive rod (11) is fixedly installed with sliding block (17) far from the one end of the first fixed link (12), two mounting rods (4)
Side close to display board (1) offers sliding slot (5), and sliding block (17) and sliding slot (5) cooperate, described two drive rods
(11) the second fixed link (16) are fixedly installed between.
3. inspection declaration process teaching demonstration device is declared at customs in a kind of international trade according to claim 1, which is characterized in that two
The mounting rod (4) is fixedly installed with the first spring (10) close to the side of display board (1), two first springs (10)
One end far from mounting rod (4) is fixedly mounted on display board (1).
4. inspection declaration process teaching demonstration device is declared at customs in a kind of international trade according to claim 2, which is characterized in that described
Sliding slot (5) is fixedly installed with second spring (18) close to the one end of pedestal (2), and described second spring (18) one end is fixed on sliding slot
(5) on end wall, the other end is fixedly mounted on the outer wall of sliding block (17).
5. inspection declaration process teaching demonstration device is declared at customs in a kind of international trade according to claim 2, which is characterized in that two
Side between the mounting rod (4) close to display board (1) is fixedly installed with limit plate (7), and limit plate (7) is located at oblique angle card
The top of bar (6).
6. inspection declaration process teaching demonstration device is declared at customs in a kind of international trade according to claim 1, which is characterized in that described
Mobile mechanism includes turning rolls (13) and idler wheel (14), there are four the pedestal (2) is symmetrically installed far from the side of mounting rod (4)
Turning rolls (13) is movably installed with idler wheel (14) on each turning rolls (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042920.6U CN209543651U (en) | 2018-12-06 | 2018-12-06 | A kind of international trade declaration inspection declaration process teaching demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042920.6U CN209543651U (en) | 2018-12-06 | 2018-12-06 | A kind of international trade declaration inspection declaration process teaching demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209543651U true CN209543651U (en) | 2019-10-25 |
Family
ID=68263903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042920.6U Expired - Fee Related CN209543651U (en) | 2018-12-06 | 2018-12-06 | A kind of international trade declaration inspection declaration process teaching demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209543651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112148083A (en) * | 2020-09-25 | 2020-12-29 | 南京俊谦谦电子商务有限公司 | Energy-concerving and environment-protective electronic computer shell |
-
2018
- 2018-12-06 CN CN201822042920.6U patent/CN209543651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112148083A (en) * | 2020-09-25 | 2020-12-29 | 南京俊谦谦电子商务有限公司 | Energy-concerving and environment-protective electronic computer shell |
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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: 20191025 Termination date: 20201206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |