CN206907360U - A kind of Multi-angle adjustable environmental propagada board - Google Patents

Abstract

The utility model discloses a kind of Multi-angle adjustable environmental propagada board, including base and fixed frame, the bottom of vertical rod is fixedly connected with the middle part of the base upper surface, the fixed frame is located at the top of vertical rod, the top of the vertical rod offers the first mounting groove, the inside of first mounting groove is installed with clutch shaft bearing, and the inside fixed cover of the clutch shaft bearing is connected to the first bull stick, and clutch shaft bearing is extended and with being fixedly connected in the middle part of fixed frame lower surface in the top of first bull stick.The Multi-angle adjustable environmental propagada board, it is fixedly connected by the top of the first bull stick with the lower surface of fixed frame, fixed frame can be rotated in vertical rod centered on the first bull stick, adjust the angle of fixed frame and then adjust the angle of promotional plate, by being fixedly connected with promotional plate between two the second bull sticks, promotional plate can rotate in fixed frame, solve the problems, such as that existing environmental propagada board is not easy to adjust angle.

Description

A multi-angle adjustable environmental protection billboard

technical field

The utility model relates to the technical field of environmental protection publicity, in particular to a multi-angle adjustable environmental protection publicity board.

Background technique

Environmental protection, the full name of environmental protection, refers to the general term for various actions taken by human beings to solve actual or potential environmental problems, coordinate the relationship between human beings and the environment, and ensure the sustainable development of the economy and society. Its methods and means include engineering technology, Administrative management, but also legal, economic, publicity and education, etc.

The environmental protection billboard is the physical embodiment of environmental protection publicity and education. The concept of environmental protection is shown to people through the billboard. The existing environmental protection billboard has the problem that it is not easy to adjust the angle. It is not convenient for the user to adjust the angle of the billboard according to the installation position of the billboard. Adjustment is not convenient for the user.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a multi-angle adjustable environmental protection publicity board, which solves the problem that the existing environmental protection publicity board is inconvenient to adjust the angle.

(2) Technical solutions

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a multi-angle adjustable environmental protection billboard, including a base and a fixed frame, the middle part of the upper surface of the base is fixedly connected with the bottom end of the vertical rod, the The fixed frame is located at the top of the vertical rod, and the top of the vertical rod is provided with a first installation groove, the inside of the first installation groove is fixedly installed with a first bearing, and the inside of the first bearing is fixedly sleeved with a first rotating shaft. Rod, the top of the first rotating rod extends out of the first bearing and is fixedly connected with the middle part of the lower surface of the fixed frame, and the top of the vertical rod is also provided with a first annular groove, the first annular groove is located The periphery of the groove, the inner bottom wall of the first annular groove is fixedly connected with the bottom ends of two first springs, and the top ends of the two first springs are fixedly connected with the lower surface of the positioning ring, and the lower surface of the fixed frame A first positioning groove is formed on the surface at a position corresponding to the first annular groove, and the positioning ring is slidably connected in the first positioning groove.

The middle part of the left and right side walls inside the fixed frame is provided with a second installation groove, and the inside of the two second installation grooves is fixedly equipped with a second bearing, and the inside of the two second bearings are fixedly sleeved with The second rotating rod, one ends of the two second rotating rods respectively pass through the second bearing and extend to the inside of the fixed frame, and the opposite ends of the two second rotating rods are respectively fixedly connected with the left and right sides of the publicity board, the said The left and right side walls inside the fixed frame are provided with a spring groove, the spring groove is located directly above the second installation groove, and the inner bottom wall of the spring groove is fixedly connected with one end of the second spring. The other end is fixedly connected with one side of the positioning block, and the left and right sides of the billboard are provided with a second positioning slot, and the positioning block is slidably connected in the second positioning slot.

Preferably, both the first positioning groove and the second positioning groove are annular, and the second positioning groove is located on the periphery of the second rotating rod.

Preferably, the two first springs are symmetrical with respect to the central axis of the first rotating rod, and the lower surface of the fixing frame is in contact with the top end of the vertical rod.

Preferably, the second rotating rod and the lower surface of the fixed frame are parallel to each other, and both the first spring and the second spring are in a compressed state.

Preferably, the positioning block is inserted into the spring slot, and the length of the positioning block inserted into the spring slot is one-fifth of the length of the positioning block.

Preferably, the position of the inner bottom wall of the first annular groove corresponding to the first spring is also provided with a limit slot, and the inside of the limit slot is inserted with a limit rod, and the top end of the limit rod extends out of the limit groove and It is fixedly connected with the lower surface of the positioning ring, and the first spring is movably sleeved on the outside of the limiting rod.

(3) Beneficial effects

The utility model provides a multi-angle adjustable environmental protection billboard, which has the following beneficial effects:

The multi-angle adjustable environmental protection billboard is fixedly connected with the lower surface of the fixed frame through the top of the first rotating rod, and the fixed frame can be rotated on the pole with the first rotating rod as the center, and the angle of the fixed frame is adjusted to adjust the billboard. The angle of the publicity board is fixedly connected between the two second rotating rods, and the publicity board can be rotated in the fixed frame to achieve the multi-angle adjustment of the publicity board by the cooperation of the two, which solves the inconvenience of the existing environmental protection publicity board. Problem with adjusting the angle.

Description of drawings

Fig. 1 is a front sectional view of the structure of the utility model;

Fig. 2 is the enlarged view of A place in Fig. 1 of the utility model;

Fig. 3 is an enlarged view of B in Fig. 1 of the present utility model.

In the figure: 1 base, 2 fixed frame, 3 vertical pole, 4 first installation groove, 5 first bearing, 6 first rotating rod, 7 first annular groove, 8 first spring, 9 positioning ring, 10 first positioning Slot, 11 second mounting slot, 12 second bearing, 13 second rotating rod, 14 promotional plate, 15 spring slot, 16 second spring, 17 positioning block, 18 second positioning slot, 19 limit slot, 20 limit pole.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a multi-angle adjustable environmental protection billboard, including a base 1 and a fixed frame 2, the middle of the upper surface of the base 1 is fixedly connected to the bottom end of a vertical pole 3 , the fixed frame 2 is located at the top of the pole 3, the top of the pole 3 is provided with a first installation groove 4, the inside of the first installation groove 4 is fixedly installed with a first bearing 5, and the inside of the first bearing 5 is fixedly sleeved with a second A rotating rod 6, the top of the first rotating rod 6 extends out of the first bearing 5 and is fixedly connected with the middle part of the lower surface of the fixed frame 2, the top of the vertical rod 3 is also provided with a first annular groove 7, and the first annular groove 7 is located at The periphery of the first mounting groove 4, the inner bottom wall of the first annular groove 7 is fixedly connected with the bottom ends of two first springs 8, and the two first springs 8 are symmetrical with reference to the central axis of the first rotating rod 6, fixed The lower surface of the frame 2 is in contact with the top of the vertical rod 3, and the position of the first spring 8 corresponding to the first annular groove 7 inner bottom wall also offers a limiting groove 19, and the inside of the limiting groove 19 is plugged with the limiting rod 20. Position bar 20 limits the movement direction of locating ring 9, avoids locating ring 9 deviation, affects the use of this environmental protection billboard, and the top end of locating bar 20 extends out locating slot 19 and is fixedly connected with the lower surface of locating ring 9, and The first spring 8 is movably socketed on the outside of the limit rod 20, and the tops of the two first springs 8 are fixedly connected with the lower surface of the positioning ring 9, and the lower surface of the fixed frame 2 is provided with a second ring at the position corresponding to the first annular groove 7. A positioning groove 10 , the positioning ring 9 is slidably connected in the first positioning groove 10 .

The middle part of the left and right side walls inside the fixed frame 2 is provided with a second installation groove 11, and the inside of the two second installation grooves 11 is fixedly equipped with a second bearing 12, and the inside of the two second bearings 12 is fixedly sleeved with a second mounting groove 11. Two rotating rods 13, the first positioning groove 10 and the second positioning groove 18 are all annular, and the second positioning groove 18 is located at the periphery of the second rotating rod 13, and one end of the two second rotating rods 13 respectively passes through the second bearing 12 and extend to the inside of the fixed frame 2, and the opposite ends of the two second rotating rods 13 are respectively fixedly connected with the left and right sides of the billboard 14, and the left and right side walls of the fixed frame 2 are provided with spring grooves 15, and the spring grooves 15 Located directly above the second installation groove 11, one end of the second spring 16 is fixedly connected to the inner bottom wall of the spring groove 15, the second rotating rod 13 is parallel to the lower surface of the fixed frame 2, the first spring 8 and the second spring 16 are all in a compressed state, use the elastic force of the first spring 8 to resist the positioning ring 9, fix the position of the fixed frame 2 on the pole 3 after rotation, and fix the publicity card 14 in the fixed frame 2 by the elastic force of the second spring 16 Position after the rotation, the other end of the second spring 16 is fixedly connected with a side of the positioning block 17, the positioning block 17 is inserted in the spring groove 15, and the length of the positioning block 17 inserted into the spring groove 15 is 17 times of the length of the positioning block 17. One-fifth, the left and right sides of the publicity board 14 are provided with a second positioning groove 18, and the positioning block 17 is slidably connected in the second positioning groove 18.

During use, when the user needs to adjust the angle of the billboard 14, the fixed frame 2 and the billboard 14 are rotated respectively to adjust the angle of the billboard 14, and the fixed frame 2 and the billboard are respectively fixed by the elastic force of the first spring 8 and the second spring 16. The position of card 14.

In summary, the multi-angle adjustable environmental protection billboard is fixedly connected to the lower surface of the fixed frame 2 through the top of the first rotating rod 13, so that the fixed frame 2 can rotate on the vertical rod 3 with the first rotating rod 13 as the center. , adjust the angle of the fixed frame 2 and then adjust the angle of the publicity board 14, through the two second rotating rods 13 are fixedly connected with the publicity board 14, the publicity board 14 can rotate in the fixed frame 2, to achieve the cooperation between the two to achieve the publicity The multi-angle adjustment of the board 14 solves the problem that the existing environmental protection publicity board is not easy to adjust the angle.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions. The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A multi-angle adjustable environmental protection billboard, comprising a base (1) and a fixed frame (2), the middle part of the upper surface of the base (1) is fixedly connected with the bottom end of the vertical rod (3), the fixed The frame (2) is located at the top of the pole (3), and it is characterized in that: the top of the pole (3) is provided with a first installation groove (4), and the inside of the first installation groove (4) is fixedly installed with The first bearing (5), the first rotating rod (6) is fixedly sleeved inside the first bearing (5), and the top end of the first rotating rod (6) extends out of the first bearing (5) and is connected with the first bearing (5). The middle part of the lower surface of the fixed frame (2) is fixedly connected, and the top of the vertical rod (3) is also provided with a first annular groove (7), and the first annular groove (7) is located at the bottom of the first installation groove (4). Periphery, the inner bottom wall of the first annular groove (7) is fixedly connected with the bottom ends of two first springs (8), and the top ends of the two first springs (8) are fixedly connected with a positioning ring (9 ), the lower surface of the fixed frame (2) is provided with a first positioning groove (10) corresponding to the position of the first annular groove (7), and the positioning ring (9) is slidably connected to the first positioning groove (10 )Inside; The middle part of the left and right side walls inside the fixed frame (2) is provided with a second installation groove (11), and the inside of the two second installation grooves (11) is fixedly equipped with a second bearing (12). The inside of the second bearing (12) is fixedly sleeved with a second rotating rod (13), and one end of the two second rotating rods (13) respectively passes through the second bearing (12) and extends to the fixed frame ( 2), and the opposite ends of the two second rotating rods (13) are respectively fixedly connected with the left and right sides of the promotional board (14), and the left and right side walls inside the fixed frame (2) are provided with spring grooves ( 15), the spring groove (15) is located directly above the second installation groove (11), and the inner bottom wall of the spring groove (15) is fixedly connected with one end of the second spring (16), and the second spring The other end of (16) is fixedly connected with a side of locating block (17), and the left and right sides of described billboard (14) all offer second locating groove (18), and described locating block (17) is slidably connected at the Two positioning slots (18). 2. A multi-angle adjustable environmental protection billboard according to claim 1, characterized in that: the first positioning groove (10) and the second positioning groove (18) are both ring-shaped, and the second positioning groove (18) is located at the periphery of the second rotating rod (13). 3. A multi-angle adjustable environmental protection billboard according to claim 1, characterized in that: the two first springs (8) are symmetrical with respect to the central axis of the first rotating rod (6), so The lower surface of the fixed frame (2) is in contact with the top of the vertical rod (3). 4. A multi-angle adjustable environmental protection billboard according to claim 1, characterized in that: the second rotating rod (13) is parallel to the lower surface of the fixed frame (2), and the first spring Both (8) and second spring (16) are in compression. 5. A multi-angle adjustable environmental protection billboard according to claim 1, characterized in that: the positioning block (17) is plugged into the spring groove (15), and the positioning block (17) is plugged into The length of entering the spring groove (15) is 1/5th of the length of the positioning block (17). 6. A multi-angle adjustable environmental protection billboard according to claim 1, characterized in that: the position of the inner bottom wall of the first annular groove (7) corresponding to the first spring (8) also has a limit groove (19), the limit rod (20) is plugged into the inside of the limit groove (19), and the top end of the limit rod (20) extends out of the limit groove (19) and connects with the lower part of the positioning ring (9). The surface is fixedly connected, and the first spring (8) is movably sleeved on the outside of the limiting rod (20).