CN214312528U - University student's entrepreneurship education propaganda device - Google Patents
University student's entrepreneurship education propaganda device Download PDFInfo
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- CN214312528U CN214312528U CN202021488485.0U CN202021488485U CN214312528U CN 214312528 U CN214312528 U CN 214312528U CN 202021488485 U CN202021488485 U CN 202021488485U CN 214312528 U CN214312528 U CN 214312528U
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Abstract
The utility model discloses an university student's entrepreneur education propaganda device, comprising a base plate, the first supporting leg of bottom plate up end fixedly connected with, the second supporting leg has been cup jointed to first supporting leg top inner chamber, second supporting leg up end fixedly connected with display frame left side below is provided with the handle, the one end fixedly connected with dwang of handle, the dwang middle part is connected with first threaded rod through bevel gear group rotation, the display frame right side is provided with the disc, the one end fixedly connected with second threaded rod of disc, the both ends symmetry of second threaded rod is provided with the clamp splice, the terminal surface inner chamber is provided with the cross recess before the display frame, the vertical bilateral symmetry of cross recess is provided with hollow rectangle, the utility model relates to an education propaganda device technical field. This university student's venture education propaganda device has solved current propaganda device and can not realize altitude mixture control, can not carry out the problem of centre gripping to the show board of unidimensional not.
Description
Technical Field
The utility model relates to an education propaganda device technical field specifically is an university student's entrepreneurship education propaganda device.
Background
In the university school graduation season, in order to develop after the university students graduate, college schools can develop university student startup education, transmit startup knowledge for part of university students with startup spirit, and assist the university students to independently start up.
Consequently leaders at different levels in present university all attach importance to the work of creating a business propaganda very much, but the propaganda device of creating a business that has now all is fixed, is unfavorable for different crowds to watch, and mode such as glue is pasted to current propaganda device in addition, and the later stage is difficult to the clearance, and the propaganda device can not carry out the centre gripping to the show board of different sizes in addition.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides an university student's venture education propaganda device has solved current propaganda device and can not realize altitude mixture control, can not carry out the problem of centre gripping to not unidimensional show board.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an university student's entrepreneur education propaganda device comprises a bottom plate, wherein a brake universal wheel is arranged on the lower end face of the bottom plate, a first supporting leg is fixedly connected to the upper end face of the bottom plate, a second supporting leg is sleeved in an inner cavity above the first supporting leg, a display frame is fixedly connected to the upper end face of the second supporting leg, a sound player is arranged below the front end face of the display frame, the left side of the display frame is rotatably connected with a glass door through a hinge, a handle is arranged below the left side of the display frame, a rotating rod is fixedly connected to one end of the handle, the middle of the rotating rod is rotatably connected with a first threaded rod through a bevel gear set, a disc is arranged on the right side of the display frame, a second threaded rod is fixedly connected to one end of the disc, clamping blocks are symmetrically arranged at two ends of the second threaded rod, a cross groove is arranged in the inner cavity of the front end face of the display frame, the display board is characterized in that hollow rectangles are symmetrically arranged on two vertical sides of the cross-shaped groove, a reset spring is fixedly connected to the inner cavity of each hollow rectangle, a convex block is fixedly connected to one end of each reset spring, and a display board is arranged in the middle of each convex block.
Preferably, the two ends of the rotating rod are symmetrically and fixedly connected with bevel gears in the inner cavity of the display frame, and the first threaded rod is connected with the second supporting leg through threads.
Preferably, two sections of threads in opposite directions are arranged on the outer surface of the second threaded rod, the clamping block is connected with the second threaded rod through the threads, and the clamping block is connected inside the cross-shaped groove in a sliding mode.
Preferably, the hollow rectangular rear end face is fixedly connected with the display frame.
Preferably, rubber pads are arranged on the outer surfaces of the handle and the disc.
(III) advantageous effects
The utility model provides an university student's entrepreneurship education propaganda device. The method has the following beneficial effects:
(1) this university student's venture education propaganda device, through rotating the handle, the dwang that the handle will drive the show frame inner chamber rotates to be connected, and the dwang passes through bevel gear group and drives first threaded rod and rotate to be connected, rotates through first screw rod and will drive the second supporting leg and go up and down in first supporting leg is inside, and then will drive show frame whole lift to make things convenient for the student of the different heights in later stage all to watch simultaneously.
(2) This university student's venture education propaganda device, through placing the show board between the lug, and then with the vertical fixing of show board in display frame, realized first fixing the show board, then through the tensile reset spring of lug, just can realize pressing from both sides tight fixed to the show board of different width, because display frame's right side is provided with the disc, through rotating the disc, the disc will drive the second threaded rod and rotate, will make the clamp splice on the second threaded rod inwards or outwards remove, thereby realized the horizontal centre gripping to the show board or loosen, and then realized carrying out the centre gripping to the show board of different length, press from both sides tightly through foretell two kinds, realized can be to the not show board of equidimension, can press from both sides tightly, the centre gripping in staff later stage has been made things convenient for.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the sectional structure of the present invention;
FIG. 3 is a schematic structural view of the hollow rectangle, the return spring and the bump of the present invention;
fig. 4 is the schematic view of the connection structure between the first threaded rod, the second support leg and the first support leg of the present invention.
In the figure: 1-bottom plate, 2-brake universal wheel, 3-first support leg, 4-second support leg, 5-display frame, 6-broadcaster, 7-glass door, 8-handle, 9-rotating rod, 10-first threaded rod, 11-disc, 12-second threaded rod, 13-clamping block, 14-cross groove, 15-hollow rectangle, 16-reset spring, 17-lug and 18-display plate.
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. 1-4, the present invention provides a technical solution: an university student's entrepreneur education propaganda device comprises a bottom plate 1, wherein the lower end face of the bottom plate 1 is provided with a brake universal wheel 2, the upper end face of the bottom plate 1 is fixedly connected with a first supporting leg 3, an inner cavity above the first supporting leg 3 is sleeved with a second supporting leg 4, the upper end face of the second supporting leg 4 is fixedly connected with a display frame 5, a broadcaster 6 is arranged below the front end face of the display frame 5, the left side of the display frame 5 is rotatably connected with a glass door 7 through a hinge, the lower part of the left side of the display frame 5 is provided with a handle 8, one end of the handle 8 is fixedly connected with a rotating rod 9, the middle part of the rotating rod 9 is rotatably connected with a first threaded rod 10 through a bevel gear set, the right side of the display frame 5 is provided with a disc 11, one end of the disc 11 is fixedly connected with a second threaded rod 12, two ends of the second threaded rod 12 are symmetrically provided with clamping blocks 13, and the inner cavity of the front end face of the display frame 5 is provided with a cross groove 14, hollow rectangles 15 are symmetrically arranged on two vertical sides of the cross-shaped groove 14, an inner cavity of each hollow rectangle 15 is fixedly connected with a return spring 16, one end of each return spring 16 is fixedly connected with a convex block 17, and a display board 18 is arranged in the middle of each convex block 17.
In this embodiment, the both ends of dwang 9 and the inner chamber symmetry fixedly connected with bevel gear that is located display frame 5, first threaded rod 10 passes through threaded connection second supporting leg 4, through rotating the left handle 8 of display frame 5, handle 8 will drive dwang 9 of display frame 5 inner chamber and rotate the connection, dwang 9 drives first threaded rod 10 through bevel gear group and rotates the connection, because first threaded rod 10 passes through the screw thread and rotates connection second supporting leg 4, 4 lower parts of second supporting leg cup joint inside first supporting leg 3, and 4 upper portions of second supporting leg fix terminal surface under display frame 5, rotate the lift that will drive second supporting leg 4 through first threaded rod 10, and then will drive display frame 5 integral lift, thereby make things convenient for the student of the different heights in later stage to all can watch simultaneously.
In this embodiment, two threads in opposite directions are arranged on the outer surface of the second threaded rod 12, the clamping block 13 is connected with the second threaded rod 12 through threads, the clamping block 13 is slidably connected inside the cross groove 14, the right disc 11 of the display frame 5 is rotated, the clamping block 13 is arranged at two ends of the second threaded rod 12 due to the fact that the second threaded rod 12 is fixedly connected to one end of the disc 11, the two threads in opposite directions are arranged on the outer surface of the second threaded rod 12, when the disc 11 drives the second threaded rod 12, the clamping block 13 can move inwards or outwards, and therefore transverse clamping or loosening of the display plate 18 is achieved.
In this embodiment, 15 rear end face fixedly connected with show frames 5 of hollow rectangle, be provided with cross recess 14 through show frames 5 inner chamber, the symmetry is provided with hollow rectangle 15 in the cross recess 14, the inside reset spring 16 that is provided with of hollow rectangle 15, 16 one end fixed connection lugs 17 of reset spring, put show board 18 at lug 17, and then with show board 18 vertical fixing in show frames 5, then through the tensile reset spring 16 of lug 17, just can realize pressing from both sides tight fixedly to the show board 18 of different widths.
In this embodiment, handle 8 and disc 11 outward appearance are provided with the rubber pad, are provided with the rubber pad through handle 8 and disc 11 outward appearance, when rotating handle 8 or disc 11, prevent to skid between handle and handle 8 or disc 11 to influence staff's work efficiency.
When the propaganda device works, the brake universal wheel 2 is arranged on the lower end face of the bottom plate 1, so that the propaganda device can be moved integrally, and later transportation is facilitated, because the right side of the display frame 5 is provided with the handle 8, the handle 8 can drive the rotating rod 9 in the inner cavity of the display frame 5 to be connected in a rotating way by rotating the handle 8, the rotating rod 9 can drive the first threaded rod 10 to be connected in a rotating way by the bevel gear set, because the first threaded rod 10 is connected with the second supporting leg 4 in a rotating way by threads, the lower part of the second supporting leg 4 is sleeved inside the first supporting leg 3, and the upper part of the second supporting leg 4 is fixed on the lower end face of the display frame 5, the second supporting leg 4 can be driven to lift up and down by the rotation of the first threaded rod 10, so that students with different heights in later period can watch the propaganda device at the same time, because the front end face of the inner cavity of the display frame 5 is provided with the cross groove 14, the hollow rectangles 15 are symmetrically arranged in the cross-shaped groove 14, the reset spring 16 is arranged in the hollow rectangles 15, one end of the reset spring 16 is fixedly connected with the convex block 17, the display board 18 is placed on the convex block 17, the display board 18 is vertically fixed in the display frame 5, then the reset spring 16 is stretched by the convex block 17, so that the display boards 18 with different widths can be clamped and fixed, because the disk 11 is arranged at the right side of the display frame 5, the disk 11 is rotated, the clamping blocks 13 are arranged at two ends of the second threaded rod 12 and the outer surface of the second threaded rod 12 is provided with two sections of threads in opposite directions, when the disk 11 drives the second threaded rod 12, the clamping blocks 13 move inwards or outwards, thereby realizing the transverse clamping or loosening of the display boards 18 and further realizing the clamping of the display boards 18 with different lengths, simultaneously this propaganda device has realized carrying out the centre gripping to not equidimension show board 18, has still realized the altitude mixture control to show board 18.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (5)
1. The utility model provides an university student's entrepreneurship education propaganda device, includes bottom plate (1), its characterized in that: the device is characterized in that a brake universal wheel (2) is arranged on the lower end face of the bottom plate (1), a first supporting leg (3) is fixedly connected to the upper end face of the bottom plate (1), a second supporting leg (4) is sleeved on an inner cavity above the first supporting leg (3), a display frame (5) is fixedly connected to the upper end face of the second supporting leg (4), a broadcaster (6) is arranged below the front end face of the display frame (5), the left side of the display frame (5) is rotatably connected with a glass door (7) through a hinge, a handle (8) is arranged below the left side of the display frame (5), a rotating rod (9) is fixedly connected to one end of the handle (8), a first threaded rod (10) is rotatably connected to the middle of the rotating rod (9) through a bevel gear set, a disc (11) is arranged on the right side of the display frame (5), and a second threaded rod (12) is fixedly connected to one end of the disc (11), the both ends symmetry of second threaded rod (12) is provided with clamp splice (13), terminal surface inner chamber is provided with cross recess (14) before show frame (5), the vertical bilateral symmetry of cross recess (14) is provided with hollow rectangle (15), hollow rectangle (15) inner chamber fixedly connected with reset spring (16), the one end fixedly connected with lug (17) of reset spring (16), be provided with show board (18) in the middle of lug (17).
2. The college student startup education propaganda device according to claim 1, characterized in that: the two ends of the rotating rod (9) are symmetrically and fixedly connected with bevel gears in the inner cavity of the display frame (5), and the first threaded rod (10) is connected with the second supporting leg (4) through threads.
3. The college student startup education propaganda device according to claim 1, characterized in that: the outer surface of the second threaded rod (12) is provided with two sections of threads in opposite directions, the clamping block (13) is connected with the second threaded rod (12) through threads, and the inside of the cross groove (14) is connected with the clamping block (13) in a sliding mode.
4. The college student startup education propaganda device according to claim 1, characterized in that: the rear end face of the hollow rectangle (15) is fixedly connected with the display frame (5).
5. The college student startup education propaganda device according to claim 1, characterized in that: rubber pads are arranged on the outer surfaces of the handle (8) and the disc (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488485.0U CN214312528U (en) | 2020-07-25 | 2020-07-25 | University student's entrepreneurship education propaganda device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488485.0U CN214312528U (en) | 2020-07-25 | 2020-07-25 | University student's entrepreneurship education propaganda device |
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| CN214312528U true CN214312528U (en) | 2021-09-28 |
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| CN202021488485.0U Active CN214312528U (en) | 2020-07-25 | 2020-07-25 | University student's entrepreneurship education propaganda device |
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| CN (1) | CN214312528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743417A (en) * | 2022-03-29 | 2022-07-12 | 重庆君工装饰工程有限责任公司 | Legal science popularization propaganda and education device with intelligent question answering function |
-
2020
- 2020-07-25 CN CN202021488485.0U patent/CN214312528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743417A (en) * | 2022-03-29 | 2022-07-12 | 重庆君工装饰工程有限责任公司 | Legal science popularization propaganda and education device with intelligent question answering function |
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