CN219658353U

CN219658353U - Anti-loose structure and advertising board

Info

Publication number: CN219658353U
Application number: CN202320424224.XU
Authority: CN
Inventors: 程军; 杨秉津; 潘一阳
Original assignee: Wuhan Yipin Shangtang Cultural Media Co ltd
Current assignee: Wuhan Yipin Shangtang Cultural Media Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-09-08
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of billboards, in particular to a locking structure and a billboard, comprising: the fixed block is arranged on one side of the advertisement frame, and a threaded hole is formed in the surface of the fixed block; the clamping ring is clamped in the sinking groove, the sinking groove is formed in the end part of the threaded hole, and the clamping groove is formed in the clamping ring; the fixing bolt is in threaded connection with the inside of the threaded hole, and a clamping block is arranged on the outer surface of the fixing bolt; the beneficial effects are as follows: through the fixed block of four sets of slip settings, can fix the advertising panel of equidimension, and cooperate fixedly through fixing bolt and fixed block between advertising panel and the advertisement frame, when fixing bolt screw in the inside of screw hole, the block that elasticity set up will block into the inside of block groove, realizes the spacing block to fixing bolt, reduces fixing bolt and takes place not hard up possibility.

Description

Anti-loose structure and advertising board

Technical Field

The utility model relates to the technical field of billboards, in particular to a locking structure and a billboard.

Background

Billboards generally refer to all outdoor media for transmitting advertisement information, and the size of the media is determined according to the actual environment;

the bill-board can carry out fixed mounting to assigned position with advertisement frame earlier in the use, then passes through fixing bolt with advertisement curtain or advertisement board and fixes at advertisement frame's surface, but fixing bolt can appear not hard up in long-time use, and fixing bolt's not hard up can influence advertisement curtain or advertisement board's fixed, causes the fixed unstable risk that even drops that appears.

Disclosure of Invention

The utility model aims to provide a locking structure and a billboard, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-loosening structure, the anti-loosening structure comprising:

the fixed block is arranged on one side of the advertisement frame, and a threaded hole is formed in the surface of the fixed block;

the clamping ring is clamped in the sinking groove, the sinking groove is formed in the end part of the threaded hole, and the clamping groove is formed in the clamping ring;

and the fixing bolt is in threaded connection with the inside of the threaded hole, and the outer surface of the fixing bolt is provided with a clamping block.

Preferably, the center of the lower surface of the advertisement frame is fixedly connected with a support column, and the end part of the support column is matched with the lower end surface of the advertisement frame in size.

Preferably, the side wall surface of the advertisement frame is provided with sliding grooves, the cross section of each sliding groove is of a T-shaped structure, the sliding grooves are provided with a plurality of groups of sliding grooves which are uniformly and symmetrically distributed up and down, and the inner parts of the two groups of sliding grooves are provided with fixing blocks in a sliding manner.

Preferably, the size of the fixed block is matched with the inner size of the chute, the fixed block is arranged on the side wall of the advertisement frame in a sliding manner through the chute, the fixed block is provided with four groups, the four groups of fixed blocks are uniformly and symmetrically distributed, and the center positions of the side walls of the outer sides of the four groups of fixed blocks are provided with threaded holes.

Preferably, the outer surface of the end part of the threaded hole is provided with a sinking groove, the center positions of the side walls of the upper side and the lower side of the sinking groove are provided with limiting grooves, the inside of the sinking groove is clamped with a clamping ring, and the size of the clamping ring is matched with the inside of the sinking groove.

Preferably, the upper and lower both sides of the surface of snap ring are all fixed and are provided with the stopper, and two sets of limit blocks joint respectively is in the inside of two sets of spacing grooves, and the size of stopper and the inside size phase-match of spacing groove, and the inner wall central point of snap ring puts and has seted up the block groove, and the block groove is triangle-shaped structure, and the multiunit has been seted up in the block groove, and multiunit block groove is circumference state distribution with the snap ring as the centre of a circle.

Preferably, the inside spiro union of screw hole is provided with fixing bolt, and fixing bolt's size and the inside size phase-match of screw hole, and fixing bolt keep away from the one end grafting of screw hole and set up the surface at the advertising panel, and the advertising panel passes through the cooperation of fixing bolt and fixed block, and the fixed outside that sets up at advertisement frame.

Preferably, the screw rod surface central point of fixing bolt puts and has seted up the storage tank, and the inside grafting of storage tank is provided with the block, and the tip size of block and the inside size phase-match of storage tank, and the inside of storage tank is provided with reset spring, and reset spring is fixed to be set up between the lateral wall of block and the inside of storage tank, and the block is kept away from one side both ends of reset spring and all is provided with the chamfer.

A billboard comprises the anti-loose structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the anti-loosening structure and the advertising board, advertising boards with different sizes can be fixed through the four groups of fixing blocks which are arranged in a sliding mode, the advertising boards and the advertising frame are matched and fixed through the fixing bolts, when the fixing bolts are screwed into the threaded holes, the elastically-arranged clamping blocks are clamped into the clamping grooves, limiting clamping of the fixing bolts is achieved, and the possibility that the fixing bolts are loosened is reduced.

Drawings

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

FIG. 2 is a schematic diagram showing the connection of an advertisement frame and a fixed block structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;

FIG. 4 is a schematic view showing the structural connection of a fixing plate and a fixing bolt according to the present utility model;

FIG. 5 is a schematic view of a fixed block structure according to the present utility model;

FIG. 6 is a schematic diagram showing the connection of the snap ring and the stopper structure of the present utility model;

FIG. 7 is a schematic view showing the connection of the fixing bolt and the locking block structure of the present utility model;

FIG. 8 is a schematic diagram of a block structure of the present utility model.

In the figure: the advertisement frame 1, the advertisement board 2, the support column 3, the fixing bolt 4, the chute 5, the fixing block 6, the snap ring 7, the sinking groove 8, the threaded hole 9, the limit groove 10, the limit block 11, the clamping groove 12, the clamping block 13, the storage groove 14, the chamfer 15 and the reset spring 16.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 8, the present utility model provides a technical solution: an anti-loosening structure, the anti-loosening structure comprising:

the fixing blocks 6 are arranged on one side of the advertisement frame 1, threaded holes 9 are formed in the surfaces of the fixing blocks 6, the supporting columns 3 are fixedly connected to the center positions of the lower surfaces of the advertisement frame 1, the end parts of the supporting columns 3 are matched with the lower end faces of the advertisement frame 1 in size, sliding grooves 5 are formed in the side wall surfaces of the advertisement frame 1, the cross sections of the sliding grooves 5 are of a T-shaped structure, a plurality of groups of the sliding grooves 5 are uniformly and symmetrically distributed up and down, the fixing blocks 6 are slidably arranged in the two groups of the sliding grooves 5, the sizes of the fixing blocks 6 are matched with the inner sizes of the sliding grooves 5, the fixing blocks 6 are slidably arranged on the side walls of the advertisement frame 1 through the sliding grooves 5, four groups of the fixing blocks 6 are uniformly and symmetrically distributed, and the threaded holes 9 are formed in the center positions of the outer side walls of the four groups of the fixing blocks 6;

the clamping ring 7 is clamped in the sinking groove 8, the sinking groove 8 is formed in the end part of the threaded hole 9, the clamping groove 12 is formed in the clamping groove 7, the sinking groove 8 is formed in the outer surface position of the end part of the threaded hole 9, the limiting grooves 10 are formed in the central positions of the side walls of the upper side and the lower side of the sinking groove 8, the clamping ring 7 is clamped in the sinking groove 8, the size of the clamping ring 7 is matched with the inner size of the sinking groove 8, the limiting blocks 11 are fixedly arranged on the upper side and the lower side of the outer surface of the clamping ring 7, the two groups of limiting blocks 11 are respectively clamped in the two groups of limiting grooves 10, the sizes of the limiting blocks 11 are matched with the inner sizes of the limiting grooves 10, the clamping grooves 12 are formed in the central position of the inner wall of the clamping ring 7, the clamping grooves 12 are of a triangular structure, the clamping grooves 12 are formed in a plurality of groups, and the groups of the clamping grooves 12 are distributed in a circumferential state by taking the clamping ring 7 as a circle center;

the fixing bolt 4, fixing bolt 4 spiro union is in the inside of screw hole 9, fixing bolt 4's surface is provided with block 13, screw hole 9's inside spiro union is provided with fixing bolt 4, fixing bolt 4's size and screw hole 9's inside size phase-match, and fixing bolt 4 keep away from screw hole 9's one end grafting setting at the surface of advertisement board 2, the cooperation of advertisement board 2 through fixing bolt 4 and fixed block 6, the fixed outside that sets up at advertisement frame 1, storage groove 14 has been seted up to fixing bolt 4's screw rod surface central point, storage groove 14's inside grafting is provided with block 13, block 13's tip size and storage groove 14's inside size phase-match, and storage groove 14's inside is provided with reset spring 16, reset spring 16 fixedly sets up between block 13's lateral wall and storage groove 14's inside, and one side both ends that reset spring 16 was kept away from to block 13 all are provided with chamfer 15.

A billboard comprises the anti-loose structure.

When the fixing device is used, four groups of fixing bolts 4 penetrate through the advertising board 2 and are screwed into the fixing blocks 6, then the four groups of fixing blocks 6 are slidably connected into the two groups of sliding grooves 5 and slide to the proper positions, after the sliding is completed, the fixing bolts 4 are continuously screwed, the fixing bolts 4 are screwed into the fixing blocks 6, the clamping blocks 13 are extruded into the accommodating grooves 14, when the screwing is completed, the clamping blocks 13 are clamped into the clamping grooves 12 under the action of the reset springs 16, and the possibility of looseness is reduced by the fixing bolts 4 through limiting clamping of the clamping blocks 13 and the clamping grooves 12.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-loosening structure is characterized in that: the anti-loose structure includes:

the fixed block (6), the fixed block (6) is set up in one side of the advertising frame (1), the surface of the fixed block (6) has threaded hole (9);

the clamping ring (7), the clamping ring (7) is clamped in the sinking groove (8), the sinking groove (8) is formed in the end part of the threaded hole (9), and the clamping groove (12) is formed in the clamping ring (7);

the fixing bolt (4), the inside of fixing bolt (4) spiro union at screw hole (9), the surface of fixing bolt (4) is provided with block (13).

2. A loosening prevention structure as claimed in claim 1, wherein: the advertising frame is characterized in that a support column (3) is fixedly connected to the center of the lower surface of the advertising frame (1), and the size of the end part of the support column (3) is matched with the size of the lower end face of the advertising frame (1).

3. A loosening prevention structure as claimed in claim 2, wherein: the advertising frame is characterized in that sliding grooves (5) are formed in the surface of the side wall of the advertising frame (1), the cross section of each sliding groove (5) is of a T-shaped structure, a plurality of groups of sliding grooves (5) are formed, the sliding grooves (5) are uniformly and symmetrically distributed up and down, and fixing blocks (6) are slidably arranged in the two groups of sliding grooves (5).

4. A loosening prevention structure as claimed in claim 3, wherein: the size of fixed block (6) and the inside size phase-match of spout (5), fixed block (6) are through the lateral wall of spout (5) slip setting at advertisement frame (1), and fixed block (6) are provided with four sets of, and four sets of fixed block (6) even symmetric distribution, and screw hole (9) have all been seted up to the outside lateral wall central point of four sets of fixed blocks (6).

5. The anti-loosening structure of claim 4, wherein: the end part outer surface position of the threaded hole (9) is provided with a sinking groove (8), the center positions of the side walls of the upper side and the lower side of the sinking groove (8) are provided with limiting grooves (10), the inside of the sinking groove (8) is connected with a clamping ring (7) in a clamping mode, and the size of the clamping ring (7) is matched with the inside size of the sinking groove (8).

6. The anti-loosening structure of claim 5, wherein: limiting blocks (11) are fixedly arranged on the upper side and the lower side of the outer surface of the clamping ring (7), the two groups of limiting blocks (11) are respectively clamped inside the two groups of limiting grooves (10), the size of the limiting blocks (11) is matched with the inner size of the limiting grooves (10), clamping grooves (12) are formed in the center position of the inner wall of the clamping ring (7), the clamping grooves (12) are of triangular structures, a plurality of groups of clamping grooves (12) are formed, and the clamping rings (7) are distributed in a circumferential state.

7. The anti-loosening structure of claim 6, wherein: the inside spiro union of screw hole (9) is provided with fixing bolt (4), and the inside size phase-match of the size of fixing bolt (4) and screw hole (9), and the one end that screw hole (9) was kept away from to fixing bolt (4) peg graft and set up the surface at advertisement board (2), and the cooperation through fixing bolt (4) and fixed block (6) is fixed to be set up in the outside of advertisement frame (1) advertisement board (2).

8. The anti-loosening structure of claim 7, wherein: the screw rod surface central point of fixing bolt (4) puts and has seted up storage tank (14), and the inside grafting of storage tank (14) is provided with block (13), and the tip size of block (13) and the inside size assorted of storage tank (14), and the inside of storage tank (14) is provided with reset spring (16), and reset spring (16) are fixed to be set up between the lateral wall of block (13) and the inside of storage tank (14), and block (13) are kept away from one side both ends of reset spring (16) and all are provided with chamfer (15).

9. A billboard, characterized in that: an anti-loosening structure comprising any one of the above claims 1-8.