CN213751839U

CN213751839U - A outdoor publicity column for news dissemination

Info

Publication number: CN213751839U
Application number: CN202120032717.XU
Authority: CN
Inventors: 张宇婷
Original assignee: SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
Current assignee: SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-07-20
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses an outdoor publicity column for news propagation, including the publicity column main part, the one side fixed mounting of publicity column main part has first show board, and another side movable mounting has the second show board, the inside activity of publicity column main part upper end and both sides is provided with elevating system, and movable mounting has the rotation handle on the outer wall of one side, makes the second show board along vertical direction keep moving through applying the effort in the upper portion drive elevating system who rotates the handle, and apply the effort afterwards and make first show board and second show board be located same horizontal plane in the upper portion of second show board. The outdoor publicity column for news propagation provided by the utility model has the advantages that the second display board which can be retracted can change the display size of the publicity column main body, and is suitable for news with different space sizes; the lifting mechanism controls the second display board to be very convenient to unfold or retract; the news poster is fixed to the card firmware, and convenient to detach still when being convenient for fix.

Description

A outdoor publicity column for news dissemination

Technical Field

The utility model relates to a be used for publicity column technical field relates to an outdoor publicity column for news propagation particularly.

Background

News is a cultural form for recording society, spreading information and reflecting the era, and except for reviews and special texts published on newspapers and periodicals, broadcasting, the Internet and television, common texts belong to news, including messages, communication, close-up, shorthand and the like, and the news is a general narrative way to quickly and timely report newly-occurring and valuable facts at home and abroad in concise and brief characters, so that others can know the fact. News dissemination is the dissemination of news, dissemination and other information from research and practice parties, and generally relates to the internet and new media.

The publicity column is an effective publicity means, and is arranged in public places such as streets, parks or galleries, so that more people have the opportunity to watch the publicity column, and a better dissemination effect is achieved.

However, the size of the news space is fixed, the size of the publicity column on the existing market is fixed and cannot be changed, when the news space is different, the size of the publicity column is often unsuitable, and at the moment, if the news is forcibly placed on the upper part of the publicity column, the attractiveness of the publicity column is damaged, so that people have no interest in watching the news, and the purpose of spreading the news is lost.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide an outdoor publicity column for news dissemination, which solves the problem that the size of the existing publicity can not be changed and the news with different sections is not used.

Technical scheme

In order to achieve the purpose, the utility model provides a pair of an outdoor publicity column for news propagation, including the publicity column main part, the one side fixed mounting of publicity column main part has first show board, and another side movable mounting has the second show board, the inside activity of publicity column main part upper end and both sides is provided with elevating system, and movable mounting has the turning handle on the outer wall of one side, through applying effort in the upper portion drive of turning handle elevating system makes the second show board keeps moving along vertical direction to apply effort then in the upper portion of second show board makes first show board with the second show board is located same horizontal plane.

As preferred, elevating system includes screw thread piece, second gear and dwang, dwang movable mounting be in the inside on publicity column main part top, and one end run through and extend to on the outer wall of publicity column main part one side with turning handle fixed connection, the second gear is installed respectively the dwang is located the inside both ends department of publicity column main part, the movable groove has been seted up to the bilateral symmetry of publicity column main part one side, screw thread piece respectively sliding connection in the inside of movable groove.

Preferably, the lifting mechanism further comprises a threaded rod and a first gear, the threaded rod is movably mounted inside the movable groove and in threaded connection with the threaded block, the first gear is fixedly mounted at the top of the threaded rod, and the first gear is meshed with the second gear.

Preferably, a first supporting groove is formed in the middle of the other side of the publicity column main body, a second supporting groove is formed in the lower portion of the other side of the publicity column main body, the first supporting groove and the second supporting groove are communicated with the movable groove, first supporting blocks are symmetrically installed on two sides of the upper portion of the second display board, second supporting blocks are symmetrically installed on two sides of the lower portion of the second display board, the first supporting blocks are respectively located on the upper portions of the threaded blocks, or the first supporting blocks are meshed with the first supporting grooves, and the second supporting blocks are meshed with the second supporting grooves.

Preferably, the four corners of one side of the billboard main body are movably provided with a clamping piece, the clamping piece comprises a triangular fixing block and a bolt, the four corners of one side of the outside of the first display board and the two corners of the lower part of one side of the second display board are both provided with thread grooves, the triangular fixing block is movably arranged at the four corners of the billboard main body, and the bolt is in threaded connection with the triangular fixing block and is in threaded connection with the thread grooves.

Advantageous effects

Compared with the prior art, the utility model provides a pair of an outdoor publicity column for newsreads possesses following beneficial effect: the size of the publicity column main body display can be changed through the retractable second display board, so that the publicity column main body display can be suitable for news with different space sizes;

the second display board is controlled by the lifting mechanism, so that the second display board is very convenient to unfold or retract, and convenience is provided for workers;

utilize the fixed news poster of card firmware, still convenient to detach when being convenient for fixed makes things convenient for the staff to change different news posters.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of another overall structure of the present invention;

fig. 3 is a schematic view of a cross-sectional structure of the lifting mechanism of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the middle clip of the present invention.

The main reference numbers:

1. a billboard body; 11. a first support groove; 12. a second support groove; 2. a first display board; 3. a second display board; 31. a first support block; 32. a second support block; 4. a lifting mechanism; 41. rotating the handle; 42. a movable groove; 43. a threaded rod; 44. a thread block; 45. a first gear; 46. a second gear; 47. rotating the rod; 5. a clamping and fixing piece; 51. a thread groove; 52. a triangular fixed block; 53. and (4) bolts.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1 to 4, an outdoor bulletin board for news distribution, in which the size of the bulletin board body 1 is changed by a retractable second display board 3, thereby being suitable for news of various sizes; the second display board 3 is controlled by the lifting mechanism 4, so that the second display board can be unfolded or retracted conveniently, and convenience is provided for workers; utilize the fixed news poster of card firmware 5, still convenient to detach when being convenient for fixed makes things convenient for the staff to change different news posters.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

As shown in fig. 1 and 2, the utility model discloses in the technical scheme that further proposes, including publicity column main part 1, publicity column main part 1's one side fixed mounting has first show board 2, and another side movable mounting has second show board 3, the inside activity of publicity column main part 1 upper end and both sides is provided with elevating system 4, and movable mounting has rotation handle 41 on the outer wall of one side, drives elevating system 4 through applying effort in the upper portion of rotating handle 41 and makes second show board 3 keep moving along vertical direction, and apply effort at the upper portion of second show board 3 afterwards and make first show board 2 and second show board 3 be located same horizontal plane. The second display board 3 can be unfolded in two steps to be maintained at the same level as the first display board 2, and when the second display board 3 is not used, it is also folded in two steps.

Furthermore, as shown in fig. 2 and 3, preferably, the lifting mechanism 4 includes a threaded rod 43, a threaded block 44, a first gear 45, a second gear 46 and a rotating rod 47, the rotating rod 47 is movably mounted inside the top end of the bulletin board body 1, and one end of the rotating rod 47 penetrates through and extends to the outer wall of one side of the bulletin board body 1 to be fixedly connected with the rotating handle 41, the second gear 46 is respectively mounted at two ends of the rotating rod 47 located inside the bulletin board body 1, movable grooves 42 are symmetrically formed in two sides of one surface of the bulletin board body 1, the threaded blocks 44 are respectively slidably connected inside the movable grooves 42, the lifting mechanism 4 further includes a cam, the threaded rod 43 is respectively movably mounted inside the movable grooves 42 and is in threaded connection with the threaded block 44, the first gear 45 is respectively fixedly mounted on the top of the threaded rod 43, and the first gear 45 and the second gear 46 are meshed with each other. The lifting mechanism 4 drives the second display board 3 to lift, and when the second display board is needed, the second display board falls down, and when the second display board is not needed, the second display board rises and retracts.

The utility model discloses among the further technical scheme that provides, as shown in fig. 1 and fig. 2, first supporting shoe 11 has been seted up at the middle part of publicity column main part 1 another side, and the lower part has been seted up the second and has been supported groove 12, first supporting shoe 31 is installed to the bilateral symmetry on second show board 3 upper portion, second supporting shoe 32 is installed to the bilateral symmetry of lower part, first supporting shoe 31 is located the upper portion of screw thread piece 44 respectively, or first supporting shoe 31 meshes with first supporting groove 11 mutually, second supporting shoe 32 meshes with second supporting groove 12 mutually. When two display boards are used, after the second display board 3 is lowered by the lifting mechanism 4, the second display board 3 is pushed forward, so that the first supporting block 31 and the second supporting block 32 can slide into the first supporting groove 11 and the second supporting groove 12, and the two display boards are on the same horizontal plane.

Further referring to fig. 1 and 4, it can be seen that, in some embodiments, preferably, the fastener 5 is movably disposed at four corners of one side of the bulletin board body 1, the fastener 5 includes a triangular fixing block 52 and a bolt 53, the threaded grooves 51 are disposed at the four corners of one side of the first display board 2 and two corners of a lower portion of one side of the second display board 3, the triangular fixing block 52 is movably disposed at the four corners of the bulletin board body 1, and the bolt 53 is in threaded connection with the triangular fixing block 52 and is in threaded connection with the threaded grooves 51. The poster is laminated on one side of first show board 2 and second show board 3, then place triangle fixed block 52 in the corner, then pass bolt 53 poster and triangle fixed block 52 and first show board 2 and second show board 3 threaded connection still, thereby the poster is fixed, when only needing to use first show board 2, two triangle fixed blocks 52 and the bolt 53 of bottom just fix the bottom at first show board 2, when needing to use two, two triangle fixed blocks 52 and the bolt 53 of bottom just fix the bottom at second show board 3.

The utility model discloses a theory of operation and use flow: when the second display board 3 needs to be used, the rotating handle 41 is rotated, the rotating rod 47 is driven to rotate, the rotating rod 47 drives the two second gears 46 to rotate, the second gear 46 drives the first gear 45 engaged with the second gear 46 to rotate, the first gear 45 drives the threaded rod 43 to rotate, the threaded rod 43 drives the threaded block 44 to move downwards along the direction of the movable groove 42, the threaded block 44 drives the first supporting block 31 on the upper portion to move downwards, the two first supporting blocks 31 drive the second display board 3 fixedly connected with the two first supporting blocks 31 to move downwards, when the bottom is moved, the second display board 3 is pushed, the first supporting block 31 and the second supporting block 32 on the second display board 3 are engaged with the first supporting groove 11 and the second supporting groove 12, and therefore the second display board 3 and the first display board 2 are kept on the same horizontal plane, and posters can be displayed conveniently.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. An outdoor publicity column for news dissemination, which characterized in that: including publicity column main part (1), the one side fixed mounting of publicity column main part (1) has first show board (2), and another side movable mounting has second show board (3), the inside activity of publicity column main part (1) upper end and both sides is provided with elevating system (4), and movable mounting has rotation handle (41) on the outer wall of one side, through applying effort in the upper portion drive of rotating handle (41) elevating system (4) make second show board (3) are along vertical direction keep-motion to apply effort afterwards in the upper portion of second show board (3) makes first show board (2) with second show board (3) are located same horizontal plane.

2. An outdoor publicity column for news dissemination according to claim 1, characterized in that: elevating system (4) are including screw block (44), second gear (46) and dwang (47), dwang (47) movable mounting be in the inside on publicity column main part (1) top, and one end run through and extend to on the outer wall of publicity column main part (1) one side with rotation handle (41) fixed connection, second gear (46) are installed respectively dwang (47) are located publicity column main part (1) inside both ends department, movable groove (42) have been seted up to the bilateral symmetry of publicity column main part (1) one side, screw block (44) respectively sliding connection in the inside of movable groove (42).

3. An outdoor publicity column for news dissemination according to claim 2, characterized in that: elevating system (4) still include threaded rod (43) and first gear (45), threaded rod (43) respectively movable mounting in the inside of activity groove (42), and with screw block (44) threaded connection, first gear (45) respectively fixed mounting in the top of threaded rod (43), first gear (45) with second gear (46) mesh mutually.

4. An outdoor publicity column for news dissemination according to claim 1, characterized in that: first supporting shoe (11) have been seted up at the middle part of publicity column main part (1) another side, and the second has been seted up to the lower part and has been supported groove (12), first supporting shoe (11) with second supports groove (12) and activity groove (42) and is linked together, first supporting shoe (31) is installed to the bilateral symmetry on second show board (3) upper portion, and second supporting shoe (32) are installed to the bilateral symmetry of lower part, first supporting shoe (31) are located the upper portion of screw thread piece (44) respectively, or first supporting shoe (31) with first supporting shoe (11) mesh mutually, second supporting shoe (32) with second supports groove (12) and meshes mutually.

5. An outdoor publicity column for news dissemination according to claim 1, characterized in that: the publicity column is characterized in that four corners of one side of the publicity column main body (1) are movably arranged and clamped with the clamping piece (5), the clamping piece (5) comprises a triangular fixing block (52) and a bolt (53), the four corners of one side of the outside of the first display board (2) and two corners of the lower part of one side of the second display board (3) are respectively provided with a thread groove (51), the triangular fixing block (52) is movably arranged at the four corners of the publicity column main body (1), and the bolt (53) is in threaded connection with the triangular fixing block (52) and is in threaded connection with the thread groove (51).