CN212084604U - Movable advertisement frame for exhibitions - Google Patents
Movable advertisement frame for exhibitions Download PDFInfo
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- CN212084604U CN212084604U CN202020819178.XU CN202020819178U CN212084604U CN 212084604 U CN212084604 U CN 212084604U CN 202020819178 U CN202020819178 U CN 202020819178U CN 212084604 U CN212084604 U CN 212084604U
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- connecting rod
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Abstract
The utility model discloses a mobile advertisement frame for exhibitions, which comprises a base, a bearing plate and a mounting frame; the mounting frame is matched with the elastic connecting rod to stretch on the inner side and the outer side of the sliding rod according to the size and the specification of different billboards, the billboard is clamped after being stretched to a proper specification, and the four corners of the billboard are clamped and fixed through the clamping blocks on the upper side and the lower side of the mounting frame, so that the billboard is prevented from shaking in the display process, and the mounting frame can be suitable for displaying billboards of different sizes; the rotating motor is started to drive the driving gear to rotate, so that the driven gear and the threaded rod are driven to rotate, the threaded block is driven to move, the connecting rod is driven to move inwards, the bearing plate is driven by the connecting rod and the lifting rod to lift properly, the height of the device body can be adjusted freely, and the device is convenient to use in occasions with various heights; the rotating motor can improve the use performance of the device, add the functionality of the device body and facilitate the use of height adjustment.
Description
Technical Field
The utility model relates to an advertisement frame technical field specifically is an advertisement frame is used in portable exhibitions.
Background
The bill-board is the outdoor media of transmission advertising information, and traditional novel adjustable advertisement frame for bill-board can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows: most of novel bill-boards in the existing market are fixed with adjustable advertising frame height, are not convenient for adjust, also are not suitable for the bill-board of different specifications.
Accordingly, those skilled in the art have provided a mobile advertisement stand for exhibitions to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide an advertisement frame is used in portable exhibitions to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a mobile advertisement frame for exhibitions comprises a base, a bearing plate and a mounting frame; the lifting mechanism is characterized in that supporting rods are arranged at two ends of the upper side of the base, a threaded rod is rotatably sleeved at the lower end of each supporting rod, a driven gear is arranged at the middle position of each threaded rod, a driving gear meshed with the driven gear is arranged at the middle position of the upper end of the base, a rotating motor is arranged at one side end of each driving gear, a rotating rod fixedly connected with the driving gear is rotatably mounted on the rotating motor, threaded blocks are mounted at the end parts of two sides of each threaded rod in a threaded manner, lifting grooves are formed in the supporting rods, lifting rods are arranged in the lifting grooves, the end parts of the upper sides of the lifting rods extend to the upper sides of the upper ends of the supporting rods in a penetrating manner, and connecting springs are arranged between the;
the utility model discloses a portable electronic device, including base, lifter, connecting rack, connecting rod, pivot, the upside tip of base and lifter is equipped with the bearing plate, and the upside tip of bearing plate is equipped with the slide bar, the upside tip of screw piece all is equipped with the connecting rod of rotation connection, and the upper and lower both sides of connecting rod all are equipped with the articulated shaft, and the upside tip of connecting rod all rotates between the bearing plate to be connected, the both sides tip of slide bar all slides and runs through and is equipped with the sliding block, and the upside tip of sliding block all is equipped with a body coupling's mounting bracket, and both ends all are equipped with the grip block about the inboard of mounting bracket, and all be equipped with the supporting rod of a plurality.
As a further aspect of the present invention: the outer side ends of the elastic connecting rod and the clamping rod are sleeved with sleeving springs.
As a further aspect of the present invention: the rotating motor is electrically connected with an external power supply and an external single chip microcomputer, and the model of the external single chip microcomputer is STM 32.
As a further aspect of the present invention: the threaded rod is rotatably connected with the supporting rod.
As a further aspect of the present invention: four corners of the lower end of the base are provided with movable wheels.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the advertising board is arranged on the inner side of the mounting frame, the mounting frame is matched with the elastic connecting rod to stretch on the inner side and the outer side of the sliding rod according to the size and the specification of different advertising boards, the advertising board is clamped after the advertising board is stretched to a proper specification, and four corners of the advertising board are clamped and fixed through clamping blocks on the upper side and the lower side of the mounting frame, so that the advertising board is prevented from shaking in the display process, and the advertising board mounting frame can be suitable for displaying advertising boards with different sizes; after the billboard is fixed, the height of the billboard is properly adjusted according to the display requirement, and a rotating motor is started to drive a driving gear to rotate, so that a driven gear and a threaded rod are driven to rotate, a threaded block is moved, and a connecting rod is driven to move inwards, so that a bearing plate is properly lifted under the driving of the connecting rod and a lifting rod, the height of the device body can be freely adjusted, and the device is convenient to use in occasions with various heights; the rotating motor can improve the use performance of the device, add the functionality of the device body and facilitate the use of height adjustment.
Drawings
Fig. 1 is a schematic structural view of an advertisement stand for mobile exhibition.
Fig. 2 is a schematic structural view of an advertisement frame a for mobile exhibition.
In the figure: 1-base, 2-support rod, 3-thread block, 4-lifting rod, 5-threaded rod, 6-connecting rod, 7-bearing plate, 8-sliding block, 9-sliding rod, 10-mounting rack, 11-elastic connecting rod, 12-clamping rod, 13-clamping block, 14-articulated shaft, 15-driven gear, 16-driving gear, 17-rotating rod, 18-rotating motor, 19-lifting groove and 20-connecting 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. 1-2, in an embodiment of the present invention, an advertisement frame for mobile exhibition includes a base 1, a bearing plate 7 and a mounting frame 10; the two ends of the upper side of the base 1 are both provided with the supporting rods 2, the lower ends of the supporting rods 2 are rotatably sleeved with threaded rods 5, driven gears 15 are arranged at the middle positions of the threaded rods 5, driving gears 16 meshed with the driven gears 15 are arranged at the middle positions of the upper end of the base 1, one side end parts of the driving gears 16 are provided with rotating motors 18, rotating rods 17 fixedly connected with the driving gears 16 are rotatably arranged on the rotating motors 18, threaded blocks 3 are threadedly arranged at the end parts of the two sides of the threaded rods 5, lifting grooves 19 are formed in the supporting rods 2, lifting rods 4 are arranged in the lifting grooves 19, the end parts of the upper sides of the lifting rods 4 penetrate through and extend to the upper sides of the upper ends of the supporting rods 2, and connecting springs 20 are arranged between the end parts of the lower sides of the lifting rods 4;
base 1 and lifter 4's upside tip is equipped with bearing plate 7, and the upside tip of bearing plate 7 is equipped with slide bar 9, the upside tip of screw thread piece 3 all is equipped with the connecting rod 6 of rotation connection, and the upper and lower both sides of connecting rod 6 all are equipped with articulated shaft 14, and the upside tip of connecting rod 6 all with rotate between the bearing plate 7 and be connected, the both sides tip of slide bar 9 all slides and runs through and is equipped with sliding block 8, and sliding block 8's upside tip all is equipped with a body coupling's mounting bracket 10, and both ends all are equipped with grip block 13 about the inboard of mounting bracket 10, and all be equipped with a plurality of orderly arrangement's supporting rod 12 between the back of grip block 13 and the being connected of mounting bracket 10, and all be equipped with elastic connecting rod 11 between the inboard connection of.
The outer ends of the elastic connecting rod 11 and the clamping rod 12 are sleeved with sleeving springs.
The rotating motor 18 is electrically connected with an external power supply and an external single chip microcomputer, and the model of the external single chip microcomputer is STM 32.
The threaded rod 5 is rotatably connected with the support rod 2.
Four corners of the lower end of the base 1 are provided with movable wheels.
The utility model discloses a theory of operation is:
the utility model relates to a portable advertisement frame for exhibition, this apparatus is applicable to the advertisement frame occasion for multiple exhibition, during the use, install the bill-board in the inboard of mounting bracket 10 at first, cooperate elastic connecting rod 11 to stretch at the inside and outside both sides of slide bar 9 with mounting bracket 10 according to the big or small specification of different bill-boards, carry out the joint to the bill-board after stretching to suitable specification, carry out the centre gripping to four turnings of bill-board through the grip block 3 of both sides about mounting bracket 10 and fix, prevent that the bill-board from rocking in the course of showing, can be applicable to the bill-board of different sizes and show; after the billboard is fixed, the height of the billboard is properly adjusted according to the display requirement, a rotating motor 18 is started to drive a driving gear 16 to rotate, and then a driven gear 15 and a threaded rod 5 are driven to rotate, so that a threaded block 3 is moved, and further a connecting rod 6 is driven to move inwards, so that a bearing plate 7 is properly lifted under the driving of the connecting rod 6 and a lifting rod 4, the height of the device body can be freely adjusted, and the device is convenient to use in occasions with various heights; the rotating motor 18 can improve the use performance of the device, add the functionality of the device body and facilitate the use of height adjustment.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A mobile advertisement frame for exhibitions comprises a base (1), a bearing plate (7) and a mounting frame (10); it is characterized in that both ends of the upper side of the base (1) are provided with support rods (2), the lower end of each support rod (2) is rotatably sleeved with a threaded rod (5), the middle position of each threaded rod (5) is provided with a driven gear (15), the middle position of the upper end of the base (1) is provided with a driving gear (16) meshed with the driven gear (15), one side end of the driving gear (16) is provided with a rotating motor (18), a rotating rod (17) fixedly connected with the driving gear (16) is rotatably arranged on the rotating motor (18), both side ends of each threaded rod (5) are provided with threaded blocks (3) in a threaded manner, lifting grooves (19) are formed in the support rods (2), lifting rods (4) are arranged in the lifting grooves (19), and the upper side ends of the lifting rods (4) extend to the upper side of the support rods (2), and a connecting spring (20) is arranged between the lower end part of the lifting rod (4) and the bottom wall of the lifting groove (19);
the upper side end parts of the base (1) and the lifting rod (4) are provided with bearing plates (7), the upper side end part of the bearing plate (7) is provided with a sliding rod (9), the upper side end parts of the thread blocks (3) are provided with connecting rods (6) which are rotatably connected, the upper side and the lower side of the connecting rod (6) are both provided with articulated shafts (14), the upper side end part of the connecting rod (6) is rotatably connected with the bearing plate (7), the two side end parts of the sliding rod (9) are both provided with sliding blocks (8) in a sliding and penetrating way, and the upper end part of the sliding block (8) is provided with an integrally connected mounting rack (10), and the upper and lower ends of the inner side of the mounting rack (10) are respectively provided with a clamping block (13), and a plurality of clamping rods (12) which are arranged in order are respectively arranged between the back surface of the clamping block (13) and the mounting rack (10), and elastic connecting rods (11) are arranged between the inner sides of the mounting racks (10).
2. The advertising frame for mobile exhibition according to claim 1, wherein the outer ends of the elastic connecting rod (11) and the clamping rod (12) are provided with sleeving springs.
3. The advertising frame for mobile exhibition according to claim 1, wherein the rotating motor (18) is electrically connected with an external power supply and an external single chip microcomputer, and the model of the external single chip microcomputer is STM 32.
4. The advertising stand for mobile exhibitions according to claim 1, characterized in that the threaded rod (5) is rotatably connected to the support rod (2).
5. The advertising stand for mobile exhibition according to claim 1, wherein the lower end of the base (1) is provided with moving wheels at four corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819178.XU CN212084604U (en) | 2020-05-18 | 2020-05-18 | Movable advertisement frame for exhibitions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819178.XU CN212084604U (en) | 2020-05-18 | 2020-05-18 | Movable advertisement frame for exhibitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084604U true CN212084604U (en) | 2020-12-04 |
Family
ID=73567241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020819178.XU Active CN212084604U (en) | 2020-05-18 | 2020-05-18 | Movable advertisement frame for exhibitions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212084604U (en) |
-
2020
- 2020-05-18 CN CN202020819178.XU patent/CN212084604U/en active Active
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