CN220420225U

CN220420225U - Billboard for propaganda

Info

Publication number: CN220420225U
Application number: CN202322158706.8U
Authority: CN
Inventors: 黄杏; 吴承果; 史秋平; 胡兴健; 胡世何
Original assignee: Hunan Jianghao Advertising Decoration Engineering Co ltd
Current assignee: Hunan Jianghao Advertising Decoration Engineering Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-01-30
Anticipated expiration: 2033-08-11

Abstract

The utility model provides a billboard for propaganda, which comprises a base, a rotating seat rotatably arranged on the base, a billboard mounting rack detachably arranged on the rotating seat, and a billboard main body detachably arranged on the billboard mounting rack, wherein a rotation limiting device used for limiting the rotating seat and the base to continue rotating after the rotating seat and the base rotate relatively by a preset angle and for limiting the rotating seat to be released when the rotating seat receives a preset external force is arranged between the base and the rotating seat, and the rotation limiting device comprises a rotating ring table arranged on the base and positioned on the periphery side of the rotating seat, at least two locking devices uniformly arranged at intervals along the circumferential direction of the rotating ring table, and a locking table arranged at the bottom of the rotating seat and used for being matched with the locking devices.

Description

Billboard for propaganda

Technical Field

The utility model relates to the technical field of billboards, in particular to a billboard for propaganda.

Background

In modern business, billboards are increasingly used. Outdoor billboards are generally arranged on two sides of a highway or at intersections with large traffic, and mainly play a role in propaganda of enterprises, products, shops or services.

The base and the main body of the billboard which is generally erected in a large market or commercial building are fixedly connected and can not rotate. Therefore, the user cannot adjust the orientation of the advertising board according to the actual situation, and inconvenience is likely to be brought.

Disclosure of Invention

The utility model aims to provide a billboard for propaganda, aiming at overcoming the defects and shortcomings of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a billboard for propaganda, includes the base, rotatable set up in the seat that rotates on the base, detachable set up in bill-board mounting bracket on the seat, detachable set up in bill-board main part on the bill-board mounting bracket, the base with be provided with between the seat and be used for the seat with the seat takes place behind the relative rotation of predetermined angle restriction the seat with the seat continues to rotate and can remove the rotation stop device of restriction when the seat receives predetermined external force, rotation stop device including set up in on the base and be located the rotation ring platform of rotation seat week side, follow rotation ring platform circumference even interval set up at least two locking device, set up in rotation ring platform bottom be used for with locking device complex locking platform, locking device include follow rotation ring platform circumference even interval sets up and is located at least two of ring platform inner wall position slide the latch segment in each slide the inslot, set up in each slide in one end in the groove bottom of the slide segment the side support the latch segment in the side the latch segment, set up in the slope has the slope and has the latch segment that the slope is used for the cooperation of guide groove with the latch segment one end is used for setting up in the slope locking segment.

The further improvement is that: the sliding groove is characterized in that a penetrating hole penetrating through the rotating ring table is formed in the bottom of the sliding groove, a threaded column connected with the locking block through threads is penetrated in the penetrating hole, and one end of the threaded column penetrates out of the outer wall of the rotating ring table to be provided with a locking end.

The further improvement is that: the elastic piece is a compression spring sleeved on the threaded column, one end of the compression spring abuts against the bottom of the sliding groove, and the other end of the compression spring abuts against the locking block.

The further improvement is that: the periphery of the rotating ring table is provided with water outlets communicated with the inside of the rotating ring table.

The further improvement is that: the mounting groove has been seted up to the rotation seat upside, the bill-board mounting bracket including be used for with mounting groove assorted mount pad, set up in a set of stand of mount pad both ends and upwards extending, set up in a set of connecting rod between the stand, set up in a set of be used for with between the stand bill-board main part detachable installs in a set of detachable installation device between the stand.

The further improvement is that: the detachable installation device comprises a group of assembling grooves which are vertically arranged on the stand columns and are positioned on a group of end faces where the stand columns are close to each other so as to be used for allowing two ends of the billboard main body to penetrate from top to bottom in the vertical direction, a group of supporting roof racks which are arranged between the stand columns and used for supporting the upper end of the billboard main body after the billboard main body penetrates from top to bottom in the vertical direction and supporting the upper end of the billboard main body, and two locking sleeves which are detachably arranged at the upper end of each stand column and used for locking the supporting roof racks.

The further improvement is that: the upper end of the upright post is provided with external threads, and the locking sleeve is detachably connected with the upper end of the upright post through threads.

The further improvement is that: the mounting base is provided with at least two locking screws which penetrate into the mounting groove from top to bottom and are matched with the screw holes, and the locking screws are provided with a hand wheel.

The further improvement is that: the middle part of the base is provided with a positioning round groove, and the bottom of the locking table is provided with a positioning cylinder inserted into the positioning round groove.

The further improvement is that: the inner wall of the positioning round groove is provided with a first clamping groove, the side wall of the positioning cylinder is provided with a second clamping groove corresponding to the first clamping groove, and the positioning cylinder is positioned in the second clamping groove and is provided with a C-shaped limiting clamp ring matched with the first clamping groove.

After the technical scheme is adopted, the utility model has the beneficial effects that: in the utility model, the rotating seat is rotatably arranged on the base, and the billboard main body is arranged on the rotating seat, so that a user can adjust the direction of the billboard main body, and the billboard is convenient to use; meanwhile, through the locking device, the rotating seat can be limited to continue to rotate after rotating the rotating seat by a preset angle, and meanwhile, the limitation can be released under the action of external force of a user, so that the rotating seat can continue to rotate, and the rotating seat can be fixed after rotating by a certain angle, so that the main body of the billboard is prevented from rotating.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model without the billboard body;

FIG. 3 is a perspective view of a base and a rotating base according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the base of the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model corresponding to FIG. 4A;

fig. 6 is a schematic structural view of the base of the present utility model.

Reference numerals illustrate:

the novel advertising board comprises a base 1, a rotating seat 2, an advertising board mounting frame 3, an advertising board body 4, a rotating ring table 5, a locking table 6, a sliding groove 7, a locking block 8, a locking groove 9, a guiding inclined plane 10, a threaded column 11, a water outlet 12, a mounting groove 13, a mounting seat 301, a stand column 302, a connecting rod 303, a screw hole 304, a locking screw 14, an assembling groove 15, an abutting top frame 16, a locking sleeve 17, a positioning circular groove 18, a positioning cylinder 19, a compression spring 20 and a C-shaped limiting snap ring 21.

Detailed Description

The utility model will now be further described with reference to the drawings and specific examples.

Referring to fig. 1 to 6, the technical scheme adopted in this embodiment is as follows:

the billboard for propaganda comprises a base 1, a rotating seat 2 rotatably arranged on the base 1, a billboard mounting frame 3 detachably arranged on the rotating seat 2, a billboard main body 4 detachably arranged on the billboard mounting frame 3, wherein a rotating limiting device used for limiting the rotating seat 2 and the base 1 to continue rotating after the rotating seat 2 and the base 1 rotate relatively by a preset angle and releasing limitation when the rotating seat 2 is subjected to a preset external force is arranged between the base 1 and the rotating seat 2, the rotating limiting device comprises a rotating ring table 5 arranged on the base 1 and positioned on the periphery side of the rotating seat 2, at least two locking devices (8 locking devices in the embodiment) uniformly arranged along the circumference of the rotating ring table 5, and a locking table 6 arranged at the bottom of the rotating seat 2 and matched with the locking devices, the locking devices comprise at least two sliding blocks 7 which are uniformly arranged along the circumference of the rotating seat 5 and positioned at the inner wall position of the rotating seat 5 and can be released when the sliding blocks 7 are positioned in the rotating seat 5 and are positioned at the preset external force, one end of each sliding block 7 is arranged in the inclined surface 7 and one end of the sliding block 7 is matched with the locking groove 8, and one end of the sliding block 7 is arranged in the locking groove 7 which is matched with the locking groove 7 and the other end of the locking groove 7 is arranged in the inclined surface of the locking groove 7; the bottom of the sliding groove 7 is provided with a penetrating hole penetrating through the rotating ring table 5, a threaded column 11 connected with the locking block 8 through threads is penetrated in the penetrating hole, one end of the threaded column 11 penetrates through the outer wall of the rotating ring table 5 and is provided with a locking end, the locking end can abut against the outer side wall of the rotating ring table 5 when the locking block 8 slides, the elastic piece is a compression spring 20 sleeved on the threaded column 11, one end of the compression spring 20 abuts against the bottom of the sliding groove 7, and the other end of the compression spring abuts against the locking block 8; the locking end is matched with the threaded column 11, so that the locking block 8 can be limited to completely slide out of the sliding groove 7 and be disengaged from the compression spring 20; staff applies certain external force to the billboard mounting frame 3, so that the billboard mounting frame 3 drives the rotating seat 2 to rotate relative to the base 1, after a certain angle of rotation, the outer side walls at two ends of the locking block 6 prop against the guide inclined plane 10, so that the locking block 8 overcomes the elasticity of the compression spring 20 and slides into the sliding groove 7, at the moment, the rotating seat 2 can continue to rotate relative to the base 1, when the rotating seat rotates until the locking groove 9 corresponds to the position of the sliding groove 7, two ends of the locking block 6 do not prop against the guide inclined plane 10 any more, the compression spring 20 releases to drive the locking block 8 to reset and pass out of the sliding groove 7, at the moment, one end, away from the compression spring 20, of the locking block 8 also penetrates into the locking groove 9, and at the same time, two sides of the locking block 8 prop against the inner wall of the sliding groove 7; at this time, under the cooperation of the guide inclined surface 10 of the locking block 8 and the locking table 6, the rotation seat 2 and the base 1 are limited to reversely rotate relatively; similarly, at this time, the user can continuously apply external force to control the billboard mounting frame 3 to drive the rotating base 2 to rotate relative to the base 1.

The water outlet 12 communicated with the inside of the rotary ring table 5 is arranged on the periphery of the rotary ring table 5, and when the rotary ring table is specifically used, the billboard is placed outdoors, if the outdoor rains and the rainwater flows into the rotary ring table, the rainwater can flow out of the water outlet 12.

The mounting groove 13 has been seted up to rotation seat 2 upside, bill-board mounting bracket 3 including be used for with mounting groove 13 assorted mount pad 301, set up in a set of stand 302 of mount pad 301 both ends and upwards extending, set up in a set of connecting rod 303 between the stand 302, set up in a set of be used for with between the stand 302 bill-board main part 4 detachable install in a set of detachable installation device between the stand 302, wherein a plurality of screw 304 have been seted up to the mounting groove bottom, be provided with from the top down penetrate in the mounting groove with screw 304 matched with two at least locking screw 14 on the mount pad, locking screw 14 with mount pad 301 threaded connection cooperation, be provided with the hand wheel on the locking screw 14, will during the installation mount pad 301 place in the mounting groove 13, again control locking screw 14 with screw 304 cooperation can be with bill-board mounting bracket 3 install in on the rotation seat 2, the mounting means is simple and convenient.

The detachable installation device comprises a group of assembly grooves 15 which are vertically arranged on the upright posts 302 and are positioned on a group of end faces of the upright posts 302, wherein the end faces are mutually close to each other so as to be used for allowing two ends of the billboard main body 4 to penetrate into the assembly grooves 15 from top to bottom in the vertical direction, a group of assembly grooves 15 are arranged between the upright posts 302 and used for enabling the billboard main body 4 to penetrate into the assembly grooves 15 from top to bottom in the vertical direction, an abutting frame 16 which is detachably arranged at the upper end of each upright post 302 and used for locking two locking sleeves 17 of the abutting frame 16, two ends of the abutting frame 16 are sleeved on the upright posts 302, external threads are formed in the upper end of the upright posts 302, the locking sleeves 17 are detachably connected with the upper end of the upright posts 302 through the threads, during installation, two sides of the billboard main body 4 are controlled to penetrate into the assembly grooves 15 from top to bottom in the vertical direction, and then two ends of the abutting frame 16 are controlled to be sleeved on the upright posts 302 from top to bottom, so that the end faces of the supporting frame 16 can abut against the main body 4, namely, two advertising boards can be installed on the advertising boards 4 through the locking sleeves 3.

The middle part of the base 1 is provided with a positioning circular groove 18, the bottom of the locking table 6 is provided with a positioning cylinder 19 inserted into the positioning circular groove 18, the inner wall of the positioning circular groove is provided with a first clamping groove, the side wall of the positioning cylinder 19 is provided with a second clamping groove corresponding to the first clamping groove, the positioning cylinder 19 is positioned in the second clamping groove and is provided with a C-shaped limiting clamp ring 21 matched with the first clamping groove, after the locking table is installed, the side wall of the C-shaped limiting clamp ring 21 abuts against the inner wall of the first clamping groove, so that the positioning cylinder 19 is limited to separate from the positioning circular groove 18, and the rotating seat 2 is prevented from being separated from the base 1.

While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bill-board for propaganda, includes base, rotatable set up in rotate seat on the base, can dismantle set up in rotate the bill-board mounting bracket on the seat, can dismantle set up in bill-board main part on the bill-board mounting bracket, its characterized in that: the base with be provided with between the rotation seat be used for the rotation seat with the restriction after the relative rotation of predetermined angle takes place for the base the rotation seat with the base continues to rotate and can remove restriction when the rotation seat receives predetermined external force rotates stop device, rotate stop device including set up in on the base and be located the rotation seat week side rotate the ring platform, follow rotate ring platform circumference evenly spaced set up at least two locking device, set up in rotate the seat bottom be used for with locking device complex locking platform, locking device include along rotate ring platform circumference evenly spaced set up and be located rotate ring platform inner wall position at least two sliding grooves, can slide set up in each the locking piece in the sliding groove, set up in each one end butt in the sliding groove bottom other end butt the elastic component of locking piece, set up in locking platform both sides be used for with locking piece complex locking groove, the locking piece be close to one end slope of sliding groove be provided with be used for with locking platform complex guide slope.

2. A billboard for propaganda according to claim 1, characterized in that: the sliding groove is characterized in that a penetrating hole penetrating through the rotating ring table is formed in the bottom of the sliding groove, a threaded column connected with the locking block through threads is penetrated in the penetrating hole, and one end of the threaded column penetrates out of the outer wall of the rotating ring table to be provided with a locking end.

3. A billboard for propaganda according to claim 2, characterized in that: the elastic piece is a compression spring sleeved on the threaded column, one end of the compression spring abuts against the bottom of the sliding groove, and the other end of the compression spring abuts against the locking block.

4. A billboard for propaganda according to claim 1, characterized in that: the periphery of the rotating ring table is provided with water outlets communicated with the inside of the rotating ring table.

5. A billboard for propaganda according to claim 1, characterized in that: the mounting groove has been seted up to the rotation seat upside, the bill-board mounting bracket including be used for with mounting groove assorted mount pad, set up in a set of stand of mount pad both ends and upwards extending, set up in a set of connecting rod between the stand, set up in a set of be used for with between the stand bill-board main part detachable installs in a set of detachable installation device between the stand.

6. A promotional billboard according to claim 5, wherein: the detachable installation device comprises a group of assembling grooves which are vertically arranged on the stand columns and are positioned on a group of end faces where the stand columns are close to each other so as to be used for allowing two ends of the billboard main body to penetrate from top to bottom in the vertical direction, a group of supporting roof racks which are arranged between the stand columns and used for supporting the upper end of the billboard main body after the billboard main body penetrates from top to bottom in the vertical direction and supporting the upper end of the billboard main body, and two locking sleeves which are detachably arranged at the upper end of each stand column and used for locking the supporting roof racks.

7. A promotional billboard according to claim 6, wherein: the upper end of the upright post is provided with external threads, and the locking sleeve is detachably connected with the upper end of the upright post through threads.

8. A promotional billboard according to claim 5, wherein: the mounting base is provided with at least two locking screws which penetrate into the mounting groove from top to bottom and are matched with the screw holes, and the locking screws are provided with a hand wheel.

9. A billboard for propaganda according to claim 1, characterized in that: the middle part of the base is provided with a positioning round groove, and the bottom of the locking table is provided with a positioning cylinder inserted into the positioning round groove.

10. A promotional billboard according to claim 9, wherein: the inner wall of the positioning round groove is provided with a first clamping groove, the side wall of the positioning cylinder is provided with a second clamping groove corresponding to the first clamping groove, and the positioning cylinder is positioned in the second clamping groove and is provided with a C-shaped limiting clamp ring matched with the first clamping groove.