CN215643605U

CN215643605U - Billboard convenient to replace

Info

Publication number: CN215643605U
Application number: CN202122082210.8U
Authority: CN
Inventors: 祝爱昭
Original assignee: Shandong Fengqi Culture Development Co ltd
Current assignee: Shandong Fengqi Culture Development Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-25
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of billboards, in particular to a billboard convenient to replace, which comprises a shell and a poster, wherein supporting rods are fixedly arranged on two sides of an inner cavity of the shell, pulleys are hinged to the tops of the supporting rods, a fixing mechanism is connected to the inner sides of the supporting rods in a sliding manner, two sides of the top of the poster are fixedly arranged in the inner cavity of the shell through the fixing mechanism, the back of the poster is attached to the back of the shell, a rope body is fixedly arranged on the top of the fixing mechanism, and the surface of one end, away from the fixing mechanism, of the rope body is connected with the tops of the pulleys in a sliding manner; the utility model achieves the purpose of conveniently replacing the advertisement by arranging the shell, the poster, the support rod, the pulley, the rope body, the bracket and the roller body, and solves the problem that the advertisement content is inconvenient to replace when the existing billboard is used, such as the advertisement or the sticker in the billboard, and the like, which usually needs to be replaced after the billboard is disassembled, thereby wasting time and labor.

Description

Billboard convenient to replace

Technical Field

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

Background

The billboard is a signal tool for starting the next production process or carrying products to downstream processes in a pulling system, the term is 'signal' or 'signal board' in Japanese, the term generally refers to all outdoor media for transmitting advertising information, the size of the media depends on the actual environment, shop signs or doorheads, the picture of the outer facade can be manually drawn, made by a computer or printed on paper, and the materials of the billboard are generally: the square tube and the angle steel are welded, and the three-dimensional plate, the lamp cloth, the plastic uptake, the automobile baking finish, the pinch plate, the aluminum-plastic plate and the like can be provided.

The existing billboard is inconvenient to replace the advertisement content when in use, for example, the advertisement or sticker inside the billboard can be replaced after being disassembled, which wastes time and labor, and therefore, the billboard convenient to replace is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a billboard convenient to replace, which has the advantage of convenience in replacing advertisements and solves the problem that the existing billboard is inconvenient to replace the advertisement content when in use, such as advertisements or stickers in the billboard, and the like, and the billboard can be replaced after being disassembled usually, thereby wasting time and labor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bill-board convenient to change, includes casing and poster, the equal fixed mounting in both sides of casing inner chamber has branch, the top of branch articulates there is the pulley, the inboard sliding connection of branch has fixing mechanism, the both sides at poster top are all through fixing mechanism fixed mounting at the inner chamber of casing, the back of poster is laminated with the back of casing, fixing mechanism's top fixed mounting has the rope body, the rope body is kept away from the surface of fixing mechanism one end and the top sliding connection of pulley, the equal fixed mounting in both sides of casing bottom has the support, the bottom of support articulates there is the roll body, the one end that the pulley was kept away from to the rope body runs through the casing and extends to the outside of casing and the surface wiring of roll body.

Preferably, the outside fixed mounting of fixed establishment has T type piece, the inboard T type groove of seting up with T type piece looks adaptation of branch, T type piece passes through the inboard sliding connection of T type groove and branch.

Preferably, fixed establishment includes the fixing base, the outside of fixing base and the inboard welding of T type piece, the positive threaded connection of fixing base has the screw rod, the one end of screw rod runs through the fixing base and extends to the inner chamber bearing support of fixing base has splint, the outside of splint and the inner wall laminating of fixing base, the back fixed mounting of fixing base inner chamber has the block rubber, the poster centre gripping is between block rubber and splint.

Preferably, the inboard bottom fixed mounting of branch has the stopper, the inboard bottom laminating with the poster of stopper, the equal fixed mounting in upper and lower both ends in the branch outside has the sleeve, the surface and the telescopic inner wall sliding connection of the rope body.

Preferably, the positive axle center department fixed mounting of roll body has the bull stick, the positive fixed mounting of bull stick has the handle, and the positive left side of casing articulates there is the chamber door, the bottom of casing just is located and has seted up logical groove with the corresponding department of poster.

Preferably, the back surface of the shell is provided with a window communicated with the inner cavity of the shell, and the area of the window is one point to one point three times of the area of the poster.

Preferably, the top of support inboard just is located the equal fixed mounting in both sides around the roll body and has stop gear, stop gear includes spacing seat, the one end fixed mounting of spacing seat inner chamber has the spring, one side fixed mounting that spacing seat was kept away from to the spring has the slider, the one end fixed mounting that the spring was kept away from to the slider has the body of rod, the one end that the slider was kept away from to the body of rod runs through spacing seat and extends to the outside of spacing seat and the surface joint of roll body, the body of rod sets up for the hemisphere with the junction of roll body, the recess with body of rod looks adaptation is all seted up to both sides around the roll body, the body of rod passes through recess and roll body joint, the one end of the body of rod and the inboard welding of support are kept away from to spacing seat.

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

1. the utility model achieves the purpose of conveniently replacing the advertisement by arranging the shell, the poster, the support rod, the pulley, the rope body, the bracket and the roller body, and solves the problem that the advertisement content is inconvenient to replace when the existing billboard is used, such as the advertisement or the sticker in the billboard, and the like, which usually needs to be replaced after the billboard is disassembled, thereby wasting time and labor.

2. According to the utility model, the T-shaped block is arranged, the rope body drives the T-shaped block to slide in the T-shaped groove, the T-shaped block drives the fixing seat to move, the T-shaped groove is also used for limiting the T-shaped block, the screw rod is screwed to drive the clamping plate to move, the clamping plate clamps the poster, the rubber block is used for buffering the extrusion of the clamping plate to prevent the poster from being damaged, and the transparent plate is fixedly arranged in the inner cavity of the window through the window, so that people can conveniently watch the poster in the shell from the outside.

3. According to the utility model, the limiting block is arranged and used for limiting the bottom of the poster, the handle is arranged and used for driving the roller body to rotate, the box door is used for sealing the shell, the through groove is used for conveniently taking out the poster from the shell, the limiting mechanism is arranged, the spring pushes the sliding block to slide in the limiting seat, the sliding block pushes one end of the rod body to be embedded into the groove, the friction force between the rod body and the roller body is increased, the purpose of limiting the rotation of the roller body is achieved, the roller body rotates and simultaneously drives the groove on the surface to rotate, the rotation of the groove can enable the rod body to be separated from the groove, and meanwhile, the limitation on the roller body is lost, so that the purpose of controlling the rotation of the roller body is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is a cross-sectional structural view of the strut of the present invention;

FIG. 4 is a side view of the bracket of the present invention;

fig. 5 is a schematic structural view of the limiting mechanism of the present invention.

In the figure: 1. a housing; 2. a poster; 3. a strut; 4. a pulley; 5. a fixing mechanism; 51. a fixed seat; 52. a screw; 53. a splint; 54. a rubber block; 6. a rope body; 7. a support; 8. a roller body; 9. a T-shaped block; 10. a limiting block; 11. a sleeve; 12. a rotating rod; 13. a limiting mechanism; 131. a limiting seat; 132. a spring; 133. a slider; 134. a rod body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a billboard convenient for replacement comprises a housing 1 and a poster 2, wherein two sides of an inner cavity of the housing 1 are fixedly provided with a support rod 3, the top of the support rod 3 is hinged with a pulley 4, the inner side of the support rod 3 is connected with a fixing mechanism 5 in a sliding manner, two sides of the top of the poster 2 are fixedly arranged in the inner cavity of the housing 1 through the fixing mechanism 5, the back of the poster 2 is attached to the back of the housing 1, the top of the fixing mechanism 5 is fixedly provided with a rope 6, the surface of one end of the rope 6 far away from the fixing mechanism 5 is connected with the top of the pulley 4 in a sliding manner, two sides of the bottom of the housing 1 are fixedly provided with a support 7, the bottom of the support 7 is hinged with a roller body 8, one end of the rope 6 far away from the pulley 4 penetrates through the housing 1 and extends to the outside of the housing 1 to be in winding connection with the surface of the roller body 8, and the housing 1, the poster 2, the support rod 3, the pulley 4, the rope 6, the support 7 and the roller body 8 are arranged, the purpose of conveniently changing advertisements is achieved, and the problem that the advertisement content is inconvenient to change when the existing advertising board is used, such as advertisements or stickers inside the advertising board, the advertising board is usually required to be replaced after being detached, and time and labor are wasted is solved.

In this embodiment, it is concrete, fixed establishment 5's outside fixed mounting has T type piece 9, and the T type groove with T type piece 9 looks adaptation is seted up to branch 3's inboard, and T type piece 9 passes through the inboard sliding connection of T type groove and branch 3, through setting up T type piece 9, and the rope body 6 drives T type piece 9 and slides in T type inslot, and T type piece 9 drives fixing base 51 and removes, and T type groove also is used for spacing T type piece 9 simultaneously.

In this embodiment, it is concrete, fixing mechanism 5 includes fixing base 51, the outside of fixing base 51 and the inboard welding of T type piece 9, the front threaded connection of fixing base 51 has screw rod 52, the one end of screw rod 52 runs through fixing base 51 and extends to fixing base 51's inner chamber bearing and supports splint 53, splint 53's the outside and the inner wall laminating of fixing base 51, the back fixed mounting of fixing base 51 inner chamber has rubber block 54, poster 2 centre gripping is between rubber block 54 and splint 53, through twisting screw rod 52, screw rod 52 drives splint 53 and removes, splint 53 presss from both sides tightly poster 2, rubber block 54 is used for buffering the extrusion of splint 53, prevent that poster 2 from receiving the damage.

In this embodiment, specifically, 3 inboard bottom fixed mounting of branch has stopper 10, and the inboard of stopper 10 is laminated with the positive bottom of poster 2, and the equal fixed mounting in upper and lower both ends in the branch 3 outside has sleeve 11, and the surface of the rope body 6 and the inner wall sliding connection of sleeve 11, through setting up stopper 10, stopper 10 is used for prescribing a limit to the bottom of poster 2.

In this embodiment, it is concrete, roller body 8 front axle center department fixed mounting has bull stick 12, the front fixed mounting of bull stick 12 has the handle, the positive left side of casing 1 articulates there is the chamber door, the bottom of casing 1 just is located and has seted up logical groove with poster 2's correspondence department, through setting up the handle, the handle is used for driving roller body 8 and rotates, the chamber door is used for encloseing casing 1, it is used for conveniently taking out poster 2 from casing 1 to lead to the groove.

In this embodiment, specifically, the window that communicates with the 1 inner chamber of casing is seted up at the back of casing 1, and the area of window is one to one point triple of 2 areas of poster, and through setting up the window, the inner chamber fixed mounting of window has the transparent plate for make things convenient for people to watch poster 2 in the casing 1 from the outside.

In this embodiment, specifically, the top of the inner side of the bracket 7 and the front and back sides of the roller body 8 are both fixedly installed with a limiting mechanism 13, the limiting mechanism 13 includes a limiting seat 131, one end of the inner cavity of the limiting seat 131 is fixedly installed with a spring 132, one side of the spring 132 away from the limiting seat 131 is fixedly installed with a slider 133, one end of the slider 133 away from the spring 132 is fixedly installed with a rod 134, one end of the rod 134 away from the slider 133 penetrates through the limiting seat 131 and extends to the outside of the limiting seat 131 to be clamped with the surface of the roller body 8, the joint of the rod 134 and the roller body 8 is arranged in a hemispherical shape, the front and back sides of the roller body 8 are both provided with grooves adapted to the rod 134, the rod 134 is clamped with the roller body 8 through the grooves, one end of the limiting seat 131 away from the rod 134 is welded with the inner side of the bracket 7, by setting the limiting mechanism 13, the spring 132 pushes the slider 133 to slide in the limiting seat 131, one end of the slider 133 pushes the rod 134 to be embedded in the grooves, increased the frictional force between the body of rod 134 and the roll body 8, reached and carried out the purpose of injecing to the rotation of roll body 8, roll body 8 drives surperficial recess when rotating, and the rotation of recess can make the body of rod 134 break away from in the recess, loses the injecing to roll body 8 simultaneously to reach the rotation to roll body 8 and carried out the purpose of control.

The working principle is as follows: the user opens the box door, the roller body 8 is rotated through the handle, through the action of gravity, the poster 2 drives the fixing seat 51 to descend, the fixing seat 51 drives the T-shaped block 9 to slide in the T-shaped groove on the support rod 3, the bottom of the poster 2 slides to the outside of the shell 1 through the through groove, the user drives the screw rod 52 by screwing, the screw rod 52 drives the clamping plate 53 to move, the clamping plate 53 is separated from clamping the poster 2, the poster 2 slides to the outside of the shell 1 through the through groove, the poster 2 is taken out, the top of the new poster 2 passes through the through groove and the inner side of the limiting block 10 and extends to the inner cavity of the fixing seat 51, the screw rod 52 drives the clamping plate 53 to move by screwing, the clamping plate 53 clamps the poster 2, then through rotating the handle, the handle drives the roller body 8 to rotate the rope body 6, meanwhile, the rope body 6 drives the T-shaped block 9 to slide in the T-shaped groove, the fixing seat 51 is driven by the T-shaped block 9 to move, fixing base 51 drives poster 2 of its inner chamber and removes, when poster 2 reachs the department of correspondence with the window, T type piece 9 reachs the top in T type groove and carries on spacingly to T type piece 9, through setting up spring 132, spring 132 promotes slider 133 and slides in spacing seat 131, slider 133 promotes in the one end embedding recess of the body of rod 134, the frictional force between the body of rod 134 and the roll body 8 has been increased, reach the rotation to roll body 8 and carry out the mesh of injecing, the recess that drives the surface when the roll body 8 pivoted rotates, the rotation of recess can make the body of rod 134 break away from in the recess, lose the injecing to roll body 8 simultaneously, thereby reach the mesh of controlling the rotation of roll body 8.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A billboard convenient to replace comprises a shell (1) and a poster (2), and is characterized in that: both sides of the inner cavity of the shell (1) are fixedly provided with supporting rods (3), the tops of the supporting rods (3) are hinged with pulleys (4), the inner side of the supporting rod (3) is connected with a fixing mechanism (5) in a sliding way, both sides of the top of the poster (2) are fixedly arranged in the inner cavity of the shell (1) through the fixing mechanism (5), the back surface of the poster (2) is attached to the back surface of the shell (1), the top of the fixing mechanism (5) is fixedly provided with a rope body (6), the surface of one end of the rope body (6) far away from the fixing mechanism (5) is connected with the top of the pulley (4) in a sliding way, both sides of the bottom of the shell (1) are fixedly provided with brackets (7), the bottom of each bracket (7) is hinged with a roller body (8), one end of the rope body (6) far away from the pulley (4) penetrates through the shell (1) and extends to the outside of the shell (1) to be connected with the surface of the roller body (8) in a winding mode.

2. A billboard of claim 1 which is easy to replace, comprising: the outside fixed mounting of fixed establishment (5) has T type piece (9), the inboard T type groove of seting up with T type piece (9) looks adaptation of branch (3), the inboard sliding connection of T type piece (9) through T type groove and branch (3).

3. A billboard of claim 2 which is easy to replace, wherein: fixing mechanism (5) are including fixing base (51), the outside of fixing base (51) and the inboard welding of T type piece (9), the front threaded connection of fixing base (51) has screw rod (52), the inner chamber bearing that fixing base (51) and extend to fixing base (51) is run through to the one end of screw rod (52) supports splint (53), the outside of splint (53) and the inner wall laminating of fixing base (51), the back fixed mounting of fixing base (51) inner chamber has rubber block (54), poster (2) centre gripping is between rubber block (54) and splint (53).

4. A billboard of claim 1 which is easy to replace, comprising: the utility model discloses a poster, including branch (3), the inboard bottom fixed mounting of branch (3) has stopper (10), the inboard bottom laminating with poster (2) front of stopper (10), the equal fixed mounting in upper and lower both ends in the branch (3) outside has sleeve (11), the surface of the rope body (6) and the inner wall sliding connection of sleeve (11).

5. A billboard of claim 1 which is easy to replace, comprising: the positive axle center department fixed mounting of roll body (8) has bull stick (12), the positive fixed mounting of bull stick (12) has the handle, and the positive left side of casing (1) articulates there is the chamber door, the bottom of casing (1) just is located and has seted up logical groove with the corresponding department of poster (2).

6. A billboard of claim 1 which is easy to replace, comprising: the back of the shell (1) is provided with a window communicated with the inner cavity of the shell (1), and the area of the window is one point to one point three times of the area of the poster (2).

7. A billboard of claim 1 which is easy to replace, comprising: the roller is characterized in that a limiting mechanism (13) is fixedly mounted at the top of the inner side of the support (7) and located on the front side and the rear side of the roller body (8), the limiting mechanism (13) comprises a limiting seat (131), a spring (132) is fixedly mounted at one end of the inner cavity of the limiting seat (131), a slider (133) is fixedly mounted on one side, away from the limiting seat (131), of the spring (132), a rod body (134) is fixedly mounted at one end, away from the spring (132), of the slider (133), one end, away from the slider (134), of the rod body (134) penetrates through the limiting seat (131) and extends to the outside of the limiting seat (131) to be clamped with the surface of the roller body (8), the joint of the rod body (134) and the roller body (8) is hemispherical, grooves matched with the rod body (134) are formed in the front side and the rear side of the roller body (8), and the rod body (134) is clamped with the roller body (8) through the grooves, one end of the limiting seat (131) far away from the rod body (134) is welded with the inner side of the bracket (7).