CN211979963U - Sand table teaching aid convenient to people watch international marketing of using - Google Patents
Sand table teaching aid convenient to people watch international marketing of using Download PDFInfo
- Publication number
- CN211979963U CN211979963U CN202020952102.4U CN202020952102U CN211979963U CN 211979963 U CN211979963 U CN 211979963U CN 202020952102 U CN202020952102 U CN 202020952102U CN 211979963 U CN211979963 U CN 211979963U
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- seat
- people
- teaching aid
- sand table
- watch
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Abstract
The utility model relates to a sand table technical field specifically is a sand table teaching aid convenient to people watch the international marketing of use, the upper end fixedly connected with backup pad of support column, the board is placed to the last fixed surface of backup pad is connected with, alignment jig fixed mounting is at the upper surface of placing the board, the side surface of alignment jig just is located the first show seat of the last fixed surface connection who places the board, the side surface sliding connection who just is located the alignment jig in the upper portion of first show seat has the second show seat, the inside of alignment jig is rotated and is connected with the threaded rod, the surface rotation of threaded rod is connected with running gear, running gear's surface meshing has annular rack. When this sand table uses, but people multi-angle observes the teaching aid, has avoided people oneself to remove and has observed the teaching aid, has not only saved certain time, has still ensured the observation effect of teaching aid moreover, can adjust the height of show seat simultaneously, makes the people of different heights watch.
Description
Technical Field
The utility model relates to a sand table technical field specifically is a sand table teaching aid of international marketing convenient to people watch and use.
Background
The international marketing is also called international, international marketing or marketing, in the process of international marketing, the marketing management sand table is used for enabling a student to obtain the valuable marketing experience under various competitive situations by simulating the harsh market competition without bringing any actual loss to real enterprises, and the marketing management sand table is used for enabling the student to obtain the valuable marketing experience under various competitive situations by simulating the harsh market competition without bringing any actual loss to the real enterprises.
When some present sand table teaching aids use, because the sand table teaching aids are all direct fixed mounting on placing the seat, when people stand in a place, can only observe an angle, when observing different angles, people need oneself to remove and just can observe different angles, the sand table teaching aids can not rotate by oneself, people's observation effect has been influenced, certain time has been wasted, therefore, the technical staff in the field provides one kind and is convenient for people to watch the sand table teaching aid of the international marketing of use, in order to solve the problem of proposing among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a sand table teaching aid convenient to people watch the international marketing of use reaches by following specific technological means:
a sand table teaching aid convenient for people to watch international marketing comprises a supporting column, wherein a supporting plate is fixedly connected to the upper end of the supporting column, a placing plate is fixedly connected to the upper surface of the supporting plate, an adjusting frame is fixedly installed on the upper surface of the placing plate, a first display seat is fixedly connected to the side surface of the adjusting frame and located on the upper surface of the placing plate, a second display seat is slidably connected to the upper portion of the first display seat and located on the side surface of the adjusting frame, a threaded rod is rotatably connected to the inside of the adjusting frame, a rotating gear is rotatably connected to the outer surface of the threaded rod, an annular rack is meshed with the outer surface of the rotating gear, clamping blocks which are uniformly distributed are fixedly connected to the inner wall of the annular rack, an elastic rod is fixedly connected to one side of each clamping block and far away from the annular rack, and a placing seat is fixedly connected to the bottom, the limiting slide block is fixedly installed on the lower surface of the annular rack, the inner wall of the first display seat is located on the lower portion of the annular rack and fixedly connected with the annular seat, the limiting slide groove is formed in the surface of the annular seat, the threaded sleeve is sleeved on the outer surface of the threaded rod, the protective rod is fixedly connected to the outer surface of the threaded sleeve, and the limiting spring is fixedly connected to the upper portion of the inner wall of the adjusting frame and located on the protective rod.
Preferably, the upper surface of the first display seat is provided with a groove, and the placing seat is fixedly arranged in the groove, so that the placing seat has a certain stabilizing effect and is convenient for people to watch.
As optimization, the shape of the limiting sliding block is matched with that of the limiting sliding groove, so that the limiting sliding block can conveniently rotate in the limiting sliding groove, and then the first display seat can conveniently rotate.
As optimization, the elastic rod evenly surrounds the outer surface of the placing seat, and the elastic rod has certain supporting and protecting effects between the placing seat and the annular rack, so that the placing seat is prevented from vibrating.
As optimization, the lower surface of the second display seat is fixedly arranged on the upper surface of the protection rod, so that the second display seat can move up and down conveniently.
As optimization, the width of the protection rod is smaller than that of the threaded sleeve, and the threaded sleeve can drive the protection rod to move up and down.
Preferably, the placing seat is fixedly arranged on the upper surface of the annular rack, and the annular rack can conveniently drive the placing seat to rotate.
The utility model discloses possess following beneficial effect:
1. the sand table teaching aid for international marketing convenient for people to watch and use is characterized in that under a normal state, people can visually see teaching aids displayed by international marketing on the upper parts of a first display seat and a second display seat on a sand table, when people need to watch from different angles, an external driving source is started to drive a threaded rod to rotate, the threaded rod drives a rotating gear to rotate, the rotating gear drives an annular rack meshed with the rotating gear to rotate, a limiting slide block at the lower end of the annular rack can rotate inside a limiting chute, then the annular rack drives a placing seat to rotate, then the teaching aid inside the placing seat can rotate in a circumferential mode, people can observe the teaching aids at multiple angles, people can avoid moving the observation teaching aids, certain time is saved, the observation effect of the teaching aids is ensured, and in order to ensure the stability of the placing seat in the rotating process, the outer surface of the placing seat and the inner wall of the annular rack are provided with an elastic rod and a clamping block; through the limiting slide block and the limiting slide groove, the phenomenon that the annular rack deflects when rotating can be avoided, and the annular rack is guaranteed to rotate within a certain range.
2. This sand table teaching aid convenient to people watch international marketing of using, through when the threaded rod takes place to rotate, the thread bush of its surface can reciprocate, the thread bush can drive the fender rod and reciprocate, later the fender rod drives second show seat and reciprocates, when the fender rod makes progress, its rear end can support and press spacing spring, can avoid the fender rod to break away from this moment, can adjust the height of show seat this moment, it is comparatively convenient to use, not only can watch for people of different heights, and enable the teaching aid on people's more audio-visual observation show seat, can make people more deeply understand international marketing.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of a front view section of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic view of a top-view cross-sectional structure of the rotating gear of the present invention.
Fig. 5 is an enlarged schematic view of a part of the structure of the present invention.
In the figure: 1. a support pillar; 2. a support plate; 3. placing the plate; 4. a first display stand; 5. an adjusting bracket; 6. a second display stand; 7. a placing seat; 8. a threaded rod; 9. a rotating gear; 10. an annular rack; 11. a clamping block; 12. an elastic rod; 13. a limiting slide block; 14. an annular seat; 15. a limiting chute; 16. a threaded sleeve; 17. a guard bar; 18. and a limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a sand table teaching aid convenient for people to watch international marketing, comprising a supporting column 1, a supporting plate 2 fixedly connected to the upper end of the supporting column 1, a placing plate 3 fixedly connected to the upper surface of the supporting plate 2, an adjusting frame 5 fixedly installed on the upper surface of the placing plate 3, a first display seat 4 fixedly connected to the side surface of the adjusting frame 5 and located on the upper surface of the placing plate 3, a groove formed on the upper surface of the first display seat 4, a placing seat 7 fixedly installed inside the groove, a second display seat 6 slidably connected to the upper portion of the first display seat 4 and located on the side surface of the adjusting frame 5, a threaded rod 8 rotatably connected to the inside of the adjusting frame 5, a rotating gear 9 rotatably connected to the outer surface of the threaded rod 8, an annular rack 10 engaged with the outer surface of the rotating gear 9, and clamping blocks 11 uniformly distributed fixedly connected to the inner wall of, in order to ensure the stability of the placing seat 7 in the rotating process, an elastic rod 12 and a clamping block 11 are arranged on the outer surface of the placing seat 7 and the inner wall of the annular rack 10; through the limiting slide block 13 and the limiting slide groove 15, the phenomenon that the annular rack 10 deviates when rotating can be avoided, and the annular rack 10 is guaranteed to rotate within a certain range.
The utility model discloses in: an elastic rod 12 is fixedly connected to one side of the clamping block 11 and the inner wall far away from the annular rack 10, the elastic rod 12 uniformly surrounds the outer surface of the placing seat 7, the bottom end of the elastic rod 12 and the end far away from the clamping block 11 are fixedly connected with the placing seat 7, a limiting slider 13 is fixedly installed on the lower surface of the annular rack 10, the shape of the limiting slider 13 is matched with the shape of a limiting sliding groove 15, an annular seat 14 is fixedly connected to the inner wall of the first display seat 4 and is positioned at the lower part of the annular rack 10, the limiting sliding groove 15 is formed in the surface of the annular seat 14, a threaded sleeve 16 is sleeved on the outer surface of the threaded rod 8, a protection rod 17 is fixedly connected to the outer surface of the threaded sleeve 16, the lower surface of the second display seat 6 is fixedly installed on the upper surface of the protection rod 17, the width of the protection rod 17 is smaller than that of the threaded sleeve, through the spacing slider 13 and the spacing spout 15 that set up, can avoid annular rack 10 the phenomenon that the skew appears when rotating, guarantee that annular rack 10 rotates with the certain limit, fender rod 17 reciprocates, later fender rod 17 drives second show seat 6 and reciprocates, when fender rod 17 is ascending, its rear end can support and press spacing spring 18, can avoid fender rod 17 to appear breaking away from this moment, can adjust the height of show seat this moment, not only can watch for the people of different heights, and enable people's more audio-visual demonstration seat of observing.
When the sand table is used, people can visually see teaching aids displayed by international marketing on the upper parts of the first display seat 4 and the second display seat 6 on the sand table under a normal state, when people need to watch from different angles, the external driving source is started to drive the threaded rod 8 to rotate, the threaded rod 8 drives the rotating gear 9 to rotate, the rotating gear 9 drives the rotating gear 9 to be meshed with the threaded rod 8 to rotate, the threaded sleeve 16 on the outer surface of the rotating gear can move up and down, the threaded sleeve 16 can drive the annular rack 10 closed by the protection rod to rotate, and the limiting slide block 13 at the lower end of the annular rack 10 can rotate inside the limiting slide groove 15;
then the annular rack 10 drives the placing seat 7 to rotate, and then the teaching aid inside the placing seat 7 can rotate in a circumferential mode, so that people can observe the teaching aid at multiple angles, the observation of the teaching aid by people is avoided, and in order to ensure the stability of the placing seat 7 in the rotating process, an elastic rod 12 and a clamping block 11 are arranged on the outer surface of the placing seat 7 and the inner wall of the annular rack 10; through the spacing slider 13 and the spacing spout 15 that set up, can avoid annular rack 10 the phenomenon that the skew appears when rotating, guarantee that annular rack 10 rotates with the certain limit, fender rod 17 reciprocates, later fender rod 17 drives second show seat 6 and reciprocates, when fender rod 17 is ascending, its rear end can support and press spacing spring 18, can avoid fender rod 17 to appear breaking away from this moment, can adjust the height of show seat this moment, not only can watch for the people of different heights, and enable people's more audio-visual demonstration seat of observing, can make people's deep understanding international marketing more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sand table teaching aid convenient to people watch international marketing of using, includes support column (1), alignment jig (5), spacing slider (13), its characterized in that: the upper end of the supporting column (1) is fixedly connected with a supporting plate (2), the upper surface of the supporting plate (2) is fixedly connected with a placing plate (3), an adjusting frame (5) is fixedly arranged on the upper surface of the placing plate (3), the side surface of the adjusting frame (5) is fixedly connected with a first display seat (4) on the upper surface of the placing plate (3), the side surface of the upper portion of the first display seat (4) on the adjusting frame (5) is connected with a second display seat (6) in a sliding manner, the inner part of the adjusting frame (5) is rotatably connected with a threaded rod (8), the outer surface of the threaded rod (8) is rotatably connected with a rotating gear (9), the outer surface of the rotating gear (9) is meshed with an annular rack (10), the inner wall of the annular rack (10) is fixedly connected with clamping blocks (11) which are uniformly distributed, and the inner wall of one side of each clamping block (11) far away from the annular rack (10) is, the bottom of elastic rod (12) and the one end fixedly connected with of keeping away from grip block (11) place seat (7), spacing slider (13) fixed mounting is at the lower surface of annular rack (10), the inner wall of first show seat (4) just is located lower part fixedly connected with annular seat (14) of annular rack (10), spacing spout (15) have been seted up on the surface of annular seat (14), threaded sleeve (16) have been cup jointed to the surface of threaded rod (8), the outer fixed surface of threaded sleeve (16) is connected with fender rod (17), the inner wall of alignment jig (5) just is located upper portion fixedly connected with spacing spring (18) of fender rod (17).
2. The sand table teaching aid of international marketing convenient for people to watch and use of claim 1, which is characterized in that: the upper surface of the first display seat (4) is provided with a groove, and the placing seat (7) is fixedly arranged in the groove.
3. The sand table teaching aid of international marketing convenient for people to watch and use of claim 1, which is characterized in that: the shape of the limiting slide block (13) is matched with the shape of the limiting slide groove (15).
4. The sand table teaching aid of international marketing convenient for people to watch and use of claim 1, which is characterized in that: the elastic rods (12) are uniformly wound on the outer surface of the placing seat (7).
5. The sand table teaching aid of international marketing convenient for people to watch and use of claim 1, which is characterized in that: the lower surface of the second display seat (6) is fixedly arranged on the upper surface of the protection rod (17).
6. The sand table teaching aid of international marketing convenient for people to watch and use of claim 1, which is characterized in that: the width of the guard bar (17) is smaller than that of the threaded sleeve (16).
7. The sand table teaching aid of international marketing convenient for people to watch and use of claim 1, which is characterized in that: the placing seat (7) is fixedly arranged on the upper surface of the annular rack (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952102.4U CN211979963U (en) | 2020-05-29 | 2020-05-29 | Sand table teaching aid convenient to people watch international marketing of using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952102.4U CN211979963U (en) | 2020-05-29 | 2020-05-29 | Sand table teaching aid convenient to people watch international marketing of using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211979963U true CN211979963U (en) | 2020-11-20 |
Family
ID=73370042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020952102.4U Expired - Fee Related CN211979963U (en) | 2020-05-29 | 2020-05-29 | Sand table teaching aid convenient to people watch international marketing of using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211979963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113393714A (en) * | 2021-06-24 | 2021-09-14 | 安徽国耀通信科技有限公司 | A articulate subassembly entirely for classroom projection curtain |
-
2020
- 2020-05-29 CN CN202020952102.4U patent/CN211979963U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113393714A (en) * | 2021-06-24 | 2021-09-14 | 安徽国耀通信科技有限公司 | A articulate subassembly entirely for classroom projection curtain |
| CN113393714B (en) * | 2021-06-24 | 2022-09-20 | 安徽国耀通信科技有限公司 | A articulate subassembly entirely for classroom projection curtain |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |