CN212966672U - Rotary customs declaration and international freight teaching display rack - Google Patents
Rotary customs declaration and international freight teaching display rack Download PDFInfo
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- CN212966672U CN212966672U CN202022394084.5U CN202022394084U CN212966672U CN 212966672 U CN212966672 U CN 212966672U CN 202022394084 U CN202022394084 U CN 202022394084U CN 212966672 U CN212966672 U CN 212966672U
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- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model is suitable for the technical field of teaching display racks, and provides a rotary customs declaration and international freight teaching display rack, wherein four electric telescopic rods are vertically arranged on the inner bottom wall of a base in a matrix manner, the output ends of the electric telescopic rods all penetrate through the top wall of the base and extend to the upper part of the base, the top ends of the output ends of the electric telescopic rods are fixedly connected with a bottom plate, the lower surface of the bottom plate is positioned at one side of the central axis and is fixedly connected with a rotating motor through four bolts, the upper surface of the base corresponds to the rotating motor and is provided with a groove capable of accommodating the rotating motor, the lifting of the bottom plate can be realized through the four electric telescopic rods, so that a student leaning against can visually see the content on a display plate, the connecting seat and the display rack can be driven to rotate by the rotating motor, and the use, the drawer can be convenient for a user to store some articles, and the articles are prevented from being lost.
Description
Technical Field
The utility model belongs to the technical field of the teaching show shelf, especially, relate to a rotation type declares customs and international freight transportation teaching show shelf.
Background
Customs declaration and international freight transportation are developed, basic theories and practical knowledge of customs declaration and international freight transportation are mastered, and the method has the advantages of customs declaration, inspection declaration and international freight transportation agent skills, is familiar with international business rules, and is a professional talent with high quality, compound type and application type which can be used for realizing professional skills in the field of 'big customs declaration' and combining logistics, business flow, information flow and fund flow.
However, the teaching time in the classroom is limited, so that a lot of students cannot well learn the teaching materials, and in the prior art, most of teaching display shelves cannot rotate, so that the study contents cannot be intuitively known by the study staff, and moreover, the structure of the existing display shelf is single, and the use of a user cannot be met.
Therefore, a rotary teaching display stand is needed for users.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotation type customs declaration and international freight transportation teaching show shelf aims at solving the problem of mentioning in the above-mentioned background art.
The utility model discloses a realize like this, a rotation type declares customs and international freight transportation teaching show shelf, including the base.
The inner bottom wall of the base is vertically provided with four electric telescopic rods in a matrix shape, the output ends of the four electric telescopic rods penetrate through the top wall of the base and extend to the upper part of the base, the top ends of the output ends of the four electric telescopic rods are fixedly connected with a bottom plate, the lower surface of the bottom plate is positioned on one side of the central axis and is fixedly connected with a rotating motor through four bolts, the upper surface of the base is provided with a groove capable of accommodating the rotating motor corresponding to the rotating motor, the upper part of the bottom plate is fixedly connected with a mounting seat, the output end of the rotating motor penetrates through the bottom walls of the bottom plate and the mounting seat and extends to the inside of the mounting seat, the output end of the rotating motor is fixedly connected with a first gear, a rotating shaft rotatably connected with the central position of the bottom wall in the mounting seat is vertically arranged in the mounting seat, and a second gear meshed with the first gear is sleeved on, the top of pivot runs through the roof of mount pad and extends to the top of mount pad, and fixedly connected with connecting seat, the vertical welding in top of connecting seat has the show shelf, just equal fixedly connected with show board on the front surface of show shelf and the rear surface.
Preferably, a rubber pad is attached to the lower surface of the bottom plate, and a through hole with the size consistent with that of the output end of the rotating motor and the output end of the electric telescopic rod is formed in the rubber pad.
Preferably, the lower surface of the base is welded with four universal wheels in a matrix manner.
Preferably, both ends of the rotating shaft are fixedly connected with bearings, the lower surface of one bearing is fixedly connected with the inner bottom wall of the mounting seat, and the upper surface of the other bearing is fixedly connected with the inner top wall of the mounting seat.
Preferably, the base is further provided with a containing cavity, a drawer is contained in the containing cavity, and a first handle is fixedly connected to the front surface of the drawer.
Preferably, the inside of show shelf is the cavity structure, and has seted up the through-hole on the lateral wall, the inside sliding connection of show shelf has the handwriting pad, the handwriting pad is kept away from equal first stopper of fixedly connected with on the top of through-hole and the bottom, just the show shelf is close to be provided with integrated into one piece's second stopper on the interior roof of through-hole and the interior diapire, the handwriting pad is close to fixedly connected with second handle on the lateral wall of through-hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a rotation type customs declaration and international freight transportation teaching show shelf, can realize the lift of bottom plate through four electric telescopic handle, so that the student who leans on the back can audio-visually see the content on the show board, can drive connecting seat and show shelf through rotating the motor and rotate, make things convenient for the crowd in different positions to use, the drawer of setting can the person of facilitating the use deposit some relevant article, prevent to lose, set up the handwriting pad simultaneously, can be convenient for the teacher with study the key point key mark, the student of being convenient for learns.
Drawings
Fig. 1 is a front sectional view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a front sectional view of the display rack of the present invention;
in the figure: 1-base, 2-electric telescopic rod, 22-groove, 3-rotating motor, 4-bolt, 5-bottom plate, 6-first gear, 7-mounting seat, 8-rotating shaft, 9-second gear, 10-showing stand, 101-through hole, 11-showing board, 12-universal wheel, 13-bearing, 14-rubber pad, 15-drawer, 16-first handle, 17-second limiting block, 18-handwriting board, 19-first limiting block, 20-second handle and 21-connecting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1-3, the present invention provides a rotary customs declaration and international freight teaching display stand, which comprises a base 1.
Four electric telescopic rods 2 are vertically arranged on the inner bottom wall of a base 1 in a matrix manner, the output ends of the four electric telescopic rods 2 all penetrate through the top wall of the base 1 and extend to the upper part of the base 1, the top ends of the output ends of the four electric telescopic rods 2 are fixedly connected with a bottom plate 5, the lower surface of the bottom plate 5 is positioned at one side of the central axis and is fixedly connected with a rotating motor 3 through four bolts 4, the upper surface of the base 1 is provided with a groove 22 capable of accommodating the rotating motor 3 corresponding to the rotating motor 3, a mounting seat 7 is fixedly connected with the upper part of the bottom plate 5, the output end of the rotating motor 3 penetrates through the bottom walls of the bottom plate 5 and the mounting seat 7 and extends to the inner part of the mounting seat 7, a first gear 6 is fixedly connected with the output end of the rotating motor 3, a rotating shaft 8 rotatably connected with the central position of the bottom wall in the mounting seat 7 is vertically arranged in, the top of pivot 8 runs through the roof of mount pad 7 and extends to the top of mount pad 7, and fixedly connected with connecting seat 21, and the vertical welding in top of connecting seat 21 has show shelf 10, and equal fixedly connected with show board 11 on the front surface of show shelf 10 and the rear surface.
In the embodiment, an operator vertically installs the electric telescopic rod 2 at four edge positions inside the base 1, the output end of the electric telescopic rod 2 penetrates through the top wall of the base 1 and extends to the upper part of the base 1, the bottom plate 5 is fixedly installed at the output end, the rotating motor 3 is fixedly installed at the position of the right side of the middle part of the bottom plate 5 through the bolt 4, the groove 22 in transition fit with the rotating motor 3 is formed in the upper surface of the base 1, the rotating motor 3 is accommodated in the groove 22 in the descending process of the bottom plate 5, the normal operation of the device is ensured, the installation seat 7 is fixedly installed above the bottom plate 5, the rotating shaft 8 is vertically arranged in the installation seat 7, the top of the rotating shaft 8 penetrates through the installation seat 7, the bottom is rotatably connected with the installation seat 7, and the first gears 6 which are mutually meshed and connected are respectively arranged on the output end of the rotating motor 3 and the outer wall of the rotating shaft 8, Second gear 9, when making the output that rotates motor 3 rotatory, transmit rotatory kinetic energy for second gear 9 through first gear 6, second gear 9 drives pivot 8 rotatory simultaneously, pivot 8 and then the drive is installed at the connecting seat 21 rotation on its top, thereby, connecting seat 21 drives show shelf 10 and show board 11 and rotates, guaranteed that this device can follow the content on each position observation show board 11 at the rotation in-process user, made things convenient for teacher's teaching, in this embodiment, the staff realizes work through four electric telescopic handle 2 in this device and rotation motor 3 switch-on external power source.
Referring to fig. 2, a rubber pad 14 is further attached to the lower surface of the bottom plate 5, and a through hole having a size consistent with that of the output ends of the rotating motor 3 and the electric telescopic rod 2 is formed in the rubber pad 14.
In this embodiment, rubber pad 14's effect lies in the lower surface that can protect bottom plate 5 and the upper surface of base 1 not direct contact, when preventing to descend suddenly at bottom plate 5, strike into on base 1, cause the damage to electric telescopic handle 2's output and rotating motor 3, cause not more than the maintenance cost that will be extravagant, rubber pad 14 can play fine shock attenuation effect, set up and rotating motor 3 simultaneously on rubber pad 14, the via hole of 2 output terminal sizes of electric telescopic handle, the effect lies in can making the better subsides of rubber pad 14 establish on bottom plate 5's lower surface.
Referring to fig. 1-2, further, four universal wheels 12 are welded to the lower surface of the base 1 in a matrix manner.
In this embodiment, the universal wheels 12 are used to facilitate the user to easily move the device to any place in the field, thereby facilitating the user to plan and arrange the field.
Referring to fig. 1, further, bearings 13 are fixedly connected to both ends of the rotating shaft 8, a lower surface of one bearing 13 is fixedly connected to the inner bottom wall of the mounting seat 7, and an upper surface of the other bearing 13 is fixedly connected to the inner top wall of the mounting seat 7.
In the present embodiment, the bearing 13 is used to protect the rotating shaft 8 from normal rotation, prevent the rotating shaft from shifting and dislocation, and reduce the friction between the rotating shaft and the mounting seat 7 after long-term use.
Referring to fig. 2, further, a containing cavity is further formed inside the base 1, a drawer 15 is contained in the containing cavity, and a first handle 16 is fixedly connected to a front surface of the drawer 15.
In this embodiment, the drawer 15 can be convenient for the user to deposit the teaching article that need use at ordinary times, conveniently in time takes when needing, has avoided putting the loss that causes everywhere in disorder simultaneously.
Referring to fig. 3, further, the inside of the display frame 10 is a cavity structure, and a side wall is provided with a through hole 101, the inside of the display frame 10 is slidably connected with a handwriting board 18, the top end and the bottom end of the handwriting board 18 far away from the through hole 101 are fixedly connected with a first limiting block 19, an integrally formed second limiting block 17 is arranged on the inner top wall and the inner bottom wall of the display frame 10 close to the through hole 101, and a side wall of the handwriting board 18 close to the through hole 101 is fixedly connected with a second handle 20.
In this embodiment, the effect that sets up clipboard 18 lies in making things convenient for the teacher to write out with the focus of study emphatically, the student of being convenient for learns, and simultaneously, when user pull clipboard 18, through second handle 20 alright light clipboard 18 of taking out, when clipboard 18 takes out certain distance, first stopper 19 can support with the second stopper 17 that corresponds and lean on, thereby restrict the user and continue pull clipboard 18, certain spacing protection has been played clipboard 18, avoid the damage of the too violent equipment that leads to of pull, cause unnecessary trouble.
The utility model discloses a theory of operation and use flow: the utility model discloses after having installed, behind the staff with 2 switch-on external power supplies of four electric telescopic handle, output through controlling four electric telescopic handle 2 goes up and down, and then control bottom plate 5's lift, bottom plate 5 is at the in-process that goes up and down and then drive mount pad 7 and install show shelf 10 in mount pad 7 top, show board 11 goes up and down, and simultaneously, through after will rotating motor 3 switch-on external power supply, the control rotates the output of motor 3 and is rotatory, can make first gear 6 drive second gear 9 rotatory, thereby control show shelf 10 through pivot 8 and rotate, make the user in each position all can observe the content on the show board 11, user's teaching has been made things convenient for, the practicality of the device is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a rotation type declares customs and international freight transportation teaching show shelf which characterized in that: comprises a base (1);
four electric telescopic rods (2) are vertically arranged on the inner bottom wall of the base (1) in a matrix manner, the output ends of the four electric telescopic rods (2) penetrate through the top wall of the base (1) and extend to the upper part of the base (1), the top ends of the output ends of the four electric telescopic rods (2) are fixedly connected with a bottom plate (5), the lower surface of the bottom plate (5) is positioned on one side of the central axis and is fixedly connected with a rotating motor (3) through four bolts (4), the upper surface of the base (1) corresponds to the rotating motor (3) and is provided with a groove (22) capable of accommodating the rotating motor (3), a mounting seat (7) is fixedly connected to the upper part of the bottom plate (5), the output end of the rotating motor (3) penetrates through the bottom walls of the bottom plate (5) and the mounting seat (7) and extends to the inner part of the mounting seat (, just on the output of rotation motor (3) fixedly connected with first gear (6), vertically in mount pad (7) install with mount pad (7) bottom wall central point puts pivot (8) of rotating the connection, just cup joint on the outer wall of pivot (8) with second gear (9) that first gear (6) meshing is connected, the top of pivot (8) is run through the roof of mount pad (7) and is extended to the top of mount pad (7), and fixedly connected with connecting seat (21), the vertical welding in top of connecting seat (21) has show shelf (10), just equal fixedly connected with show board (11) on the front surface and the rear surface of show shelf (10).
2. The rotary customs clearance and international freight teaching display stand of claim 1, wherein: the lower surface of the bottom plate (5) is provided with a rubber pad (14) in an attached mode, and the rubber pad (14) is provided with through holes which are consistent with the output ends of the rotating motor (3) and the electric telescopic rod (2) in size.
3. The rotary customs clearance and international freight teaching display stand of claim 1, wherein: the lower surface of the base (1) is welded with four universal wheels (12) in a matrix manner.
4. The rotary customs clearance and international freight teaching display stand of claim 1, wherein: the both ends of pivot (8) are all fixedly connected with bearing (13), one the lower surface of bearing (13) with the interior diapire fixed connection of mount pad (7), another the upper surface of bearing (13) with the interior roof fixed connection of mount pad (7).
5. The rotary customs clearance and international freight teaching display stand of claim 1, wherein: the inside of base (1) has still been seted up and has been held the chamber, just it has drawer (15) to hold the intracavity, just fixedly connected with first in command (16) on the front surface of drawer (15).
6. The rotary customs clearance and international freight teaching display stand of claim 1, wherein: the inside of show shelf (10) is the cavity structure, and has seted up through-hole (101) on the lateral wall, the inside sliding connection of show shelf (10) has handwriting pad (18), handwriting pad (18) are kept away from first stopper (19) of equal fixedly connected with on the top of through-hole (101) and the bottom, just show shelf (10) are close to be provided with integrated into one piece's second stopper (17) on the interior roof of through-hole (101) and the interior diapire, handwriting pad (18) are close to fixedly connected with second handle (20) on the lateral wall of through-hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394084.5U CN212966672U (en) | 2020-10-23 | 2020-10-23 | Rotary customs declaration and international freight teaching display rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022394084.5U CN212966672U (en) | 2020-10-23 | 2020-10-23 | Rotary customs declaration and international freight teaching display rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966672U true CN212966672U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022394084.5U Expired - Fee Related CN212966672U (en) | 2020-10-23 | 2020-10-23 | Rotary customs declaration and international freight teaching display rack |
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| Country | Link |
|---|---|
| CN (1) | CN212966672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071248A (en) * | 2021-05-11 | 2021-07-06 | 福州外语外贸学院 | Audit analysis recording device |
-
2020
- 2020-10-23 CN CN202022394084.5U patent/CN212966672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071248A (en) * | 2021-05-11 | 2021-07-06 | 福州外语外贸学院 | Audit analysis recording device |
| CN113071248B (en) * | 2021-05-11 | 2022-05-24 | 福州外语外贸学院 | Audit analysis recording device |
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| 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: 20210413 |