CN220933737U - Advertisement exhibition frame convenient to installation - Google Patents

Abstract

The utility model provides an advertisement display rack convenient to install, which comprises a first supporting mechanism, a connecting mechanism, a second supporting mechanism, a rotating telescopic mechanism, a winding mechanism and a limiting mechanism, wherein the connecting mechanism is arranged at the top of the first supporting mechanism, the second supporting mechanism is arranged at the top of the connecting mechanism, the rotating telescopic mechanism is arranged on the side edges of the first supporting mechanism and the second supporting mechanism, the winding mechanism is arranged on the rotating telescopic mechanism, the limiting mechanism is arranged in the winding mechanism, and the whole width of the advertisement display rack can be adjusted by adjusting the length of the connecting mechanism, so that advertisement materials with different sizes can be displayed adaptively, the part of the advertisement materials which are placed in the limiting mechanism can be wound when the winding mechanism is rotated, the stability is good, and meanwhile, the advertisement display rack is convenient to replace.

Description

Advertisement exhibition frame convenient to installation

Technical Field

The utility model relates to the technical field of advertisement display frames, in particular to an advertisement display frame convenient to install.

Background

The display rack is also named as a product display rack, a sales promotion rack, a portable display, a data rack and the like, is one of props, has the advantages of individuality in appearance and powerful functions, and also has an advertising effect, so that the aim of better profit is achieved, along with the continuous development of science and technology, information is transferred faster and faster, the propaganda requirements of various information are larger and larger, the styles of the advertising display rack are diversified and the demand is larger and larger.

In the prior art, as disclosed in the chinese patent of publication No. CN215007410U, a planar advertisement display rack is disclosed, which comprises a supporting body, the upper surface of the supporting body is provided with a transverse plate, the upper surface of the transverse plate is provided with a vertical plate, the upper surface of the vertical plate is provided with an upper plate, and the clamping mechanism is arranged at one side of the upper plate. This plane advertisement exhibition frame, when the transport exhibition frame is needed, at first pulling pull the piece makes the pull piece drive the slide bar and breaks away from the connecting hole of seting up from upper plate one side, then upwards pulls the upper plate and makes the upper plate break away from the top of riser, upwards pulls the riser, makes the riser break away from the inside of horizontal version, then rotates the inside that the bolt made the bolt break away from the groove, can take off horizontal version from the top of supporting body this moment, the device convenient to detach exhibition frame and convenient to carry.

But after the research of the inventor, the technical scheme still has at least the following defects:

1. The plane advertisement display rack is used for displaying the advertisement materials such as plane advertisement cloth, advertisement paper and the like after being fixed in a bonding, binding and other modes, so that the stability is poor when the plane advertisement display rack is stuck and displayed, and the replacement is inconvenient when the plane advertisement display rack is bound and displayed;

2. The width of the advertisement display rack can not be adjusted after the installation, and the advertisement display rack is inconvenient to display after the replacement of advertisement materials with different sizes such as plane advertisement cloth, advertisement paper and the like.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide an advertisement display rack convenient to install so as to solve the problems in the prior art.

The utility model is realized by the following technical scheme:

The utility model provides an advertisement exhibition frame convenient to installation, includes first supporting mechanism, coupling mechanism, second supporting mechanism, rotates telescopic machanism, winding mechanism and stop gear, first supporting mechanism top is provided with coupling mechanism, the coupling mechanism top is provided with second supporting mechanism, first supporting mechanism the second supporting mechanism side all is provided with rotate telescopic machanism, be provided with on the rotation telescopic machanism winding mechanism, the winding mechanism is inside to be provided with stop gear.

Preferably, the first supporting mechanism comprises a supporting base and a first supporting rod, a first threaded hole is formed in the supporting base, a first threaded block is arranged at the bottom of the first supporting rod, the first supporting rod is arranged at the top of the supporting base, a first protruding block is arranged at the top of the first supporting rod, and a first threaded groove is formed in the first protruding block.

Preferably, the coupling mechanism includes head rod, second connecting rod, first connecting block and second connecting block, the head rod the second connecting rod all sets up first bracing piece top, the one end of head rod is provided with first connecting block, the other end of head rod is provided with the round hole, the one end of second connecting rod is provided with the second connecting block, the other end of second connecting rod is provided with the round hole, first connecting block all be provided with a plurality of connecting holes on the second connecting block, the head rod all be provided with the opening on the second connecting rod.

Preferably, the second supporting mechanism comprises a second supporting rod and a supporting block, the top of the first connecting rod is provided with the second supporting rod, the supporting block is provided with a second threaded hole, the top of the second supporting rod is provided with a second threaded block, the supporting block is arranged at the top of the second supporting rod, the bottom of the second supporting rod is provided with a second protruding block, and the second protruding block is provided with a second threaded groove.

Preferably, the rotation telescopic machanism includes main bevel gear, from bevel gear, threaded rod, connecting pipe and first carousel, first bracing piece side all be provided with the connector on the supporting shoe, the connecting pipe sets up on the connector, main bevel gear with from bevel gear meshing is connected, the one end of main bevel gear is provided with first carousel, from the one end of bevel gear is provided with the threaded rod, the threaded rod with connecting pipe threaded connection.

Preferably, the winding mechanism comprises a rotary drum, a rotary shaft, a first buckle and a winding drum, the surface of the winding drum is provided with the first buckle, the first buckle is arranged on the surface of the connecting pipe, a placing opening is formed in the winding drum, the rotary drum is arranged inside the winding drum, a first groove is formed in the rotary drum, the rotary shafts are symmetrically arranged at two ends of the rotary drum, one end of the rotary shaft extends through the winding drum and is provided with a second rotary disc, and the rotary drum is connected with the winding drum in a rotary mode through the rotary shaft.

Preferably, the limit mechanism comprises a first magnet, a second magnet, a curved hole and a curved block, a magnet opening is formed in the inner wall of the first groove, the first magnet is arranged in the magnet opening, the curved hole is formed in the inner wall of the first groove, the curved block is in sliding connection with the curved hole, and one end of the curved block is provided with the second magnet.

Preferably, the fixing mechanism comprises a spring, a pressing block, a second buckle and a fixing box, the second buckle is arranged on the surface of the first connecting rod, a second groove is formed in the fixing box, one end of the spring is arranged on the inner wall of the second groove, and the pressing block is arranged at the other end of the spring.

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

The utility model provides an advertisement display rack convenient to install, a first supporting mechanism, a connecting mechanism and a second supporting mechanism play a role in integrally supporting the whole advertisement display rack, the length of the connecting mechanism can be adjusted, the whole width of the advertisement display rack can be adjusted by adjusting the length of the connecting mechanism, so that advertisement materials with different sizes can be displayed adaptively, a rotating telescopic mechanism can be telescopic when rotating, the rotating telescopic mechanism is matched with the connecting mechanism, the width of the whole advertisement display rack is adjusted more conveniently and stably, a limiting mechanism can fix the advertisement materials, the advertisement materials are prevented from falling from the advertisement display rack, a rolling mechanism can rotate, the part of the advertisement materials, which is placed in the limiting mechanism, can be rolled when the rolling mechanism is rotated, the stability is better, and the advertisement materials are more convenient to replace.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic sectional front view of an advertisement display frame according to embodiment 1 of the present utility model.

Fig. 2 is a schematic top view of a connection mechanism according to embodiment 1 of the present utility model.

Fig. 3 is a schematic front view of a rotary telescopic mechanism according to embodiment 1 of the present utility model.

Fig. 4 is a schematic side view of the winding mechanism and the limiting mechanism according to embodiment 1 of the present utility model.

Fig. 5 is a schematic front view of the winding mechanism according to embodiment 1 of the present utility model.

Fig. 6 is a schematic side view of a fixing mechanism according to embodiment 2 of the present utility model.

In the figure, 1 is a first supporting mechanism, 101 is a supporting base, 102 is a first supporting rod, 103 is a first threaded hole, 104 is a first threaded block, 105 is a first bump, 106 is a first threaded groove, 2 is a connecting mechanism, 201 is a first connecting rod, 202 is a second connecting rod, 203 is a first connecting block, 204 is a second connecting block, 205 is a round hole, 206 is a connecting hole, 207 is an opening, 3 is a second supporting mechanism, 301 is a second supporting rod, 302 is a supporting block, 303 is a second threaded hole, 304 is a second threaded block, 305 is a second bump, 306 is a second threaded groove, 4 is a rotary telescopic mechanism, 401 is a master bevel gear, 402 is a slave bevel gear, 403 is a threaded rod, 404 is a connecting pipe, 405 is a first rotary table, 406 is a connecting port, 5 is a rolling mechanism, 501 is a rotary table, 502 is a rotary shaft, 503 is a first buckle, 504 is a rolling table, 505 is a placing port, 506 is a first groove, 507 is a second rotary table, 6-position limiting mechanism, 601 is a first magnet, 602 is a second magnet, 603 is a curved block, 604 is a curved block, 605 is a second groove, 705 is a fixed groove, 703 is a fixed groove is a 7, 703 is a fixed groove, 703 is a groove, 703 is a fixed groove is a groove, and 703 is a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present invention and not all embodiments of the present invention, and it should be understood that the present invention is not limited by the example embodiments described herein. Based on the embodiments of the invention described in the present application, all other embodiments that a person skilled in the art would have without inventive effort shall fall within the scope of the invention.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the invention.

It should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

In order to provide a thorough understanding of the present invention, detailed structures will be presented in the following description in order to illustrate the technical solutions presented by the present invention. Alternative embodiments of the invention are described in detail below, however, the invention may have other implementations in addition to these detailed descriptions.

Example 1

Referring to fig. 1 to 5, an advertisement display rack convenient to installation, including first supporting mechanism 1, coupling mechanism 2, second supporting mechanism 3, rotation telescopic machanism 4, winding mechanism 5 and stop gear 6, first supporting mechanism 1 top is provided with coupling mechanism 2, and coupling mechanism 2 top is provided with second supporting mechanism 3, and first supporting mechanism 1, second supporting mechanism 3 side all are provided with rotation telescopic machanism 4, are provided with winding mechanism 5 on the rotation telescopic machanism 4, and winding mechanism 5 inside is provided with stop gear 6.

The advertisement display rack convenient to install in this embodiment comprises a first supporting mechanism 1, a connecting mechanism 2, a second supporting mechanism 3, a rotating telescopic mechanism 4, a winding mechanism 5 and a limiting mechanism 6, wherein two first supporting mechanisms 1 can be arranged, and can be conveniently and stably supported on the ground, one connecting mechanism 2 is arranged at the top of the two first supporting mechanisms 1, two second supporting mechanisms 3 are arranged at the top of one connecting mechanism 2, one first supporting mechanism 1 is connected with one second supporting mechanism 3 through the connecting mechanism 2 and the two second supporting mechanisms 3, the two second supporting mechanisms 3 are respectively positioned above the two first supporting mechanisms 1, the overall stability of the advertisement display rack can be improved through the connecting mechanism 2, meanwhile, the length of the connecting mechanism 2 can be adjusted, the overall width of the advertisement display rack can be changed through adjusting the length of the connecting mechanism 2, advertisement materials with different sizes are required to be replaced, the advertisement display can be adaptively carried out, the advertisement display is flexible and convenient, one rotating mechanism 4 is arranged at the two side edges of the two first supporting mechanisms 1 which are relatively close to each other, the two second supporting mechanisms 3 are connected with one another through the connecting mechanism 2 and one second supporting mechanism 3, the winding mechanism 4 can be arranged in the two rotating mechanism 4 and can be matched with the two rotating mechanism 6, the rotating mechanism 5 can be more stably arranged in the rotating mechanism 5, the rotating mechanism 5 can be matched with the rotating mechanism 5, and the rotating mechanism 5 can be more stable, the whole width of the advertisement display rack can be adjusted, and the advertisement display rack can be fixed, and the advertisement can be correspondingly limited by the 5 can be adjusted through the length can be adjusted. The stability is better, and it is comparatively convenient when changing advertising material simultaneously, and advertising display rack integral erection is comparatively convenient.

Further, the first supporting mechanism 1 comprises a supporting base 101 and a first supporting rod 102, a first threaded hole 103 is formed in the supporting base 101, a first threaded block 104 is arranged at the bottom of the first supporting rod 102, the first supporting rod 102 is arranged at the top of the supporting base 101, a first protruding block 105 is arranged at the top of the first supporting rod 102, and a first threaded groove 106 is formed in the first protruding block 105.

The novel advertising display stand is characterized in that two support bases 101 can be arranged, the support bases 101 can be isosceles trapezoid bodies with small upper parts and large lower parts, the support bases are more stable during supporting, a first threaded hole 103 is vertically formed in the top of the support bases 101, a first threaded block 104 is arranged at the bottom of each first support rod 102, threads on the first threaded block 104 and the first threaded hole 103 are matched, the first support rods 102 can be fixed to the tops of the support bases 101 after the first threaded block 104 is turned into the first threaded hole 103, the installation is convenient, a first support rod 102 is arranged on each support base 101, the overall stability of the advertising display stand is improved, a first lug 105 is arranged on the top of each first support rod 102, a first threaded groove 106 is horizontally formed in the middle of each first lug 105, and the advertising display stand is convenient to connect with a connecting mechanism 2.

Further, coupling mechanism 2 includes head rod 201, second connecting rod 202, first connecting block 203 and second connecting block 204, head rod 201, second connecting rod 202 all set up at first bracing piece 102 top, the one end of head rod 201 is provided with first connecting block 203, the other end of head rod 201 is provided with round hole 205, the one end of second connecting rod 202 is provided with second connecting block 204, the other end of second connecting rod 202 is provided with round hole 205, all be provided with a plurality of connecting holes 206 on head rod 203, the second connecting block 204, all be provided with opening 207 on head rod 201, the second connecting rod 202.

The right end of the first connecting rod 201 is provided with a first connecting block 203, the first connecting block 203 is uniformly provided with a plurality of connecting holes 206, the left end of the first connecting rod 201 is provided with a round hole 205, the round hole 205 is communicated with the opening 207, the left end of the second connecting rod 202 is provided with a second connecting block 204, the second connecting block 204 is uniformly provided with a plurality of connecting holes 206, the right end of the second connecting rod 202 is provided with a round hole 205, the round hole 205 is communicated with the opening 207, the first connecting block 203 is positioned above the second connecting block 204, the first bump 105 at the top of the first supporting rod 102 is placed in the opening 207, the bolt is connected with the first thread groove 106 in a threaded manner after passing through the round hole 205, the first connecting rod 201 and the second connecting rod 202 are conveniently fixed at the top of the first supporting rod 102 respectively, the bolt is arranged in the connecting hole 206, the first connecting rod 201 and the second connecting rod 202 can be fixed together, the installation is convenient, the width of the first connecting rod 201 and the second connecting rod 201 can be transversely adjusted through the connecting hole 206, and the whole length of the advertisement frame can be adjusted through the adjusting bolt.

Further, the second supporting mechanism 3 includes a second supporting rod 301 and a supporting block 302, the top of the first connecting rod 201 and the top of the second connecting rod 202 are both provided with the second supporting rod 301, the supporting block 302 is provided with a second threaded hole 303, the top of the second supporting rod 301 is provided with a second threaded block 304, the supporting block 302 is arranged at the top of the second supporting rod 301, the bottom of the second supporting rod 301 is provided with a second protruding block 305, and the second protruding block 305 is provided with a second threaded groove 306.

The second supporting rods 301 can be provided with two second protruding blocks 305, the bottoms of the two second supporting rods 301 are respectively provided with a second protruding block 305, the middle positions of the second protruding blocks 305 are horizontally provided with a second threaded groove 306, the positions of the first threaded grooves 106 and the second threaded grooves 306 correspond to each other, the width of the opening 207 just can accommodate the first protruding blocks 105 and the second protruding blocks 305, the second protruding blocks 305 at the bottoms of the second supporting rods 301 are placed in the opening 207, the first protruding blocks 105 and the second protruding blocks 305 are connected, bolts penetrate through the round holes 205 and then are in threaded connection with the first threaded grooves 106 and the second threaded grooves 306, the two second supporting rods 301 are conveniently fixed at the tops of the first connecting rod 201 and the second connecting rod 202 respectively, a stable frame of the advertisement display frame is formed, the tops of the second supporting rods 301 are provided with a second threaded block 304, the bottoms of the supporting blocks 302 are vertically provided with a second threaded hole 303, the second threaded block 304 and the threads of the second threaded block 304 are matched, the supporting blocks 304 can be fixed at the tops of the second supporting rods 302 after being shifted into the second threaded block 304, and the tops of the supporting rods 301 are conveniently connected with the second supporting rods 301, and the two supporting rods 301 are conveniently arranged at the tops of the two supporting rods, and the top of the supporting rods are conveniently connected with the supporting mechanism 4.

Further, the rotary telescopic mechanism 4 comprises a main bevel gear 401, a secondary bevel gear 402, a threaded rod 403, a connecting pipe 404 and a first rotating disc 405, connecting ports 406 are formed in the side edge of the first supporting rod 102 and the supporting block 302, the connecting pipe 404 is arranged on the connecting ports 406, the main bevel gear 401 is meshed with the secondary bevel gear 402 and connected, a first rotating disc 405 is arranged at one end of the main bevel gear 401, a threaded rod 403 is arranged at one end of the secondary bevel gear 402, and the threaded rod 403 is in threaded connection with the connecting pipe 404.

The connection ports 406 are formed in two side faces, relatively close to the first support rods 102, of the two support blocks 302, the connection ports 406 are formed in two side faces, relatively close to the two support blocks 302, a rotary telescopic mechanism 4 is arranged between the two support rods and between the two support blocks 302, a main bevel gear 401 and two auxiliary bevel gears 402 are vertically arranged, one end of the main bevel gear 401 is meshed with the two auxiliary bevel gears 402 respectively, a first rotary table 405 is arranged at the other end of the main bevel gear 401, a threaded rod 403 is horizontally arranged on the two auxiliary bevel gears 402 respectively, connecting pipes 404 are sleeved on the two threaded rods 403, the threaded rods 403 are in threaded connection with the connecting pipes 404, the connecting pipes 404 are arranged on the connection ports 406, when the main bevel gears 401 are rotated through the first rotary table 405, the threaded rods 403 can drive the auxiliary bevel gears 402 to rotate, accordingly, the connecting pipes 404 can move towards the horizontal direction, the upper rotary telescopic mechanism 4 and the lower rotary telescopic mechanism 4 are matched with the connecting mechanism 2 to better regulate the whole width of the advertisement frame, meanwhile, the whole stability of the main bevel frame can be improved, the main bevel gear 401 and the rotary telescopic mechanism 401 can not be rotated from the first rotary table 401 and the main bevel gear 401 to the protective housing 401.

Further, the winding mechanism 5 comprises a rotary drum 501, a rotary shaft 502, a first buckle 503 and a winding drum 504, the first buckle 503 is arranged on the surface of the connecting pipe 404, a placement opening 505 is arranged on the winding drum 504, the rotary drum 501 is arranged inside the winding drum 504, a first groove 506 is arranged on the rotary drum 501, the rotary shafts 502 are symmetrically arranged at two ends of the rotary drum 501, one end of the rotary shaft 502 extends through the winding drum 504 and is provided with a second rotary disc 507, and the rotary drum 501 is rotationally connected with the winding drum 504 through the rotary shaft 502.

The two winding mechanisms 5 can be respectively arranged on the two rotating telescopic mechanisms 4, a plurality of first buckles 503 are arranged on the surface of the winding drum 504, elastic plastics can be adopted for materials of the first buckles 503, the shape of the first buckles 503 can be U-shaped, two ends of the first buckles slightly expand outwards, the first buckles 503 are placed on the surface of the connecting pipe 404, the winding drum 504 can be fixed, the surface level of the winding drum 504 is provided with a placement opening 505, the placement openings 505 on the two winding drums 504 are corresponding, namely the placement opening 505 of the winding drum 504 positioned above is opposite to the lower side, the placement opening 505 of the winding drum 504 positioned below is opposite to the upper side, advertisement materials are conveniently placed, a rotary drum 501 is arranged inside the winding drum 504, two ends of the rotary drum 501 are symmetrically provided with rotary shafts 502, the rotary drum 501 is rotatably connected with the inner wall of the winding drum 504 through the rotary shaft 502, after the materials are placed in the first grooves 506, the rotary drum 502 can be rotated through rotating the second rotary drum 507, the rotary drum 504 is driven to rotate, and the winding drum 504 can be better placed in the first grooves 506, the rotary drum 504 can be conveniently placed in the rotary drum 504, and the winding drum 504 can be conveniently placed in the rotary drum 4 after the rotary drum is better in the rotary drum is rotated, and the rotary drum 504 is better placed in the rotary drum 504, and the rotary drum 4 can be conveniently placed after the rotary drum is better in a telescopic mode, and the rotary drum can be conveniently rotated.

Further, the limiting mechanism 6 includes a first magnet 601, a second magnet 602, a curved hole 603 and a curved block 604, a magnet opening 605 is provided on the inner wall of the first groove 506, the first magnet 601 is provided in the magnet opening 605, the curved hole 603 is provided on the inner wall of the first groove 506, the curved block 604 is slidably connected with the curved hole 603, and a second magnet 602 is provided at one end of the curved block 604.

The magnet mouth 605 and the first magnet 601 that set up on the inner wall of one side of first recess 506 agree with each other, set up first magnet 601 in magnet mouth 605, be provided with curved hole 603 on the inner wall of the opposite side of first recess 506, curved piece 604 and curved hole 603 agree with each other, curved piece 604's length is greater than curved hole 603's length, and curved piece 604 can slide in curved hole 603, curved piece 604 is close to first recess 506's one end and is provided with second magnet 602, first magnet 601 and second magnet 602 are mutually exclusive, the tip of curved piece 604 other end is semi-circular, place the advertising material in first recess 506 after passing placement opening 505, and rotate rotary drum 501, curved piece 604 limits extrusion back curved piece 604 to first recess 506 to slide, second magnet 602 is close to first magnet 601, thereby fix advertising material between first magnet 601 and second magnet 602, the fixed effect is better, when first recess 506 is just to placing opening 505, rolling piece 604 is not produced to curved piece 604, can be pushed down by first magnet 602 and is convenient to change, thereby the advertising material is taken out to the outside of recess 506, and is convenient for changing.

Example 2

Referring to fig. 6, the difference between the present embodiment 2 and embodiment 1 is that the present embodiment further includes a fixing mechanism 7, the fixing mechanism 7 includes a spring 701, a pressing block 702, a second buckle 703 and a fixing box 704, the surface of the fixing box 704 is provided with the second buckle 703, the second buckle 703 is disposed on the surface of the first connecting rod 201 and the second connecting rod 202, a second groove 705 is disposed in the fixing box 704, one end of the spring 701 is disposed on the inner wall of the second groove 705, and the other end of the spring 701 is provided with the pressing block 702.

According to the advertisement display rack convenient to install, when the advertisement propaganda needs to be displayed on a plurality of advertisement materials, a plurality of second buckles 703 are arranged on the surface of the fixed box 704, elastic plastics can be adopted by the materials of the second buckles 703, the shape of the second buckles 703 is integrally of a '匚' type, two ends of the second buckles 703 are relatively close to the surface of the first connecting rod 201 and the second connecting rod 202, the second buckles 703 are placed on the surface of the first connecting rod 201 and the second connecting rod 202, the fixed box 704 can be fixed, two second grooves 705 are symmetrically arranged at the top and the bottom of the fixed box 704, the side edges of the fixed box 704 are H-shaped, a plurality of springs 701 are symmetrically arranged on the inner walls of the two sides of the second grooves 705, one ends of the plurality of springs 701 are all arranged on the inner walls of the second grooves 705, the other ends of the plurality of springs 701 are connected with a pressing block 702, when the advertisement materials are placed in the second grooves 705, the pressing block 702 moves towards the inner walls of the two sides, the advertisement materials are fixed in the second grooves 705 through the elastic action of the springs 701, the top of the fixed advertisement materials, the second grooves 704 can be matched with the second grooves 704, the second grooves are matched with the second grooves 704, the second grooves can be adjusted, the length of the second grooves can be adjusted, and the advertisement boxes can be fixed by the second boxes can be adjusted, and the advertisement boxes can be displayed by the advertisement boxes can be adjusted.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides an advertisement exhibition frame convenient to installation, its characterized in that, includes first supporting mechanism, coupling mechanism, second supporting mechanism, rotates telescopic machanism, winding mechanism and stop gear, first supporting mechanism top is provided with coupling mechanism, the coupling mechanism top is provided with second supporting mechanism, first supporting mechanism the second supporting mechanism side all is provided with rotate telescopic machanism, be provided with on the rotation telescopic machanism winding mechanism, the winding mechanism is inside to be provided with stop gear.

2. The advertising display rack convenient to install according to claim 1, wherein the first supporting mechanism comprises a supporting base and a first supporting rod, a first threaded hole is formed in the supporting base, a first threaded block is arranged at the bottom of the first supporting rod, the first supporting rod is arranged at the top of the supporting base, a first protruding block is arranged at the top of the first supporting rod, and a first threaded groove is formed in the first protruding block.

3. The advertising display rack convenient to install according to claim 2, wherein the connecting mechanism comprises a first connecting rod, a second connecting rod, a first connecting block and a second connecting block, the first connecting rod and the second connecting rod are all arranged at the top of the first supporting rod, one end of the first connecting rod is provided with the first connecting block, the other end of the first connecting rod is provided with a round hole, one end of the second connecting rod is provided with the second connecting block, the other end of the second connecting rod is provided with the round hole, the first connecting block and the second connecting block are all provided with a plurality of connecting holes, and the first connecting rod and the second connecting rod are all provided with openings.

4. The advertising display rack convenient to install according to claim 3, wherein the second supporting mechanism comprises a second supporting rod and a supporting block, the first connecting rod and the top of the second connecting rod are both provided with the second supporting rod, the supporting block is provided with a second threaded hole, the top of the second supporting rod is provided with a second threaded block, the supporting block is arranged at the top of the second supporting rod, the bottom of the second supporting rod is provided with a second protruding block, and the second protruding block is provided with a second threaded groove.

5. The advertising display rack convenient to install according to claim 4, wherein the rotary telescopic mechanism comprises a main bevel gear, a secondary bevel gear, a threaded rod, a connecting pipe and a first rotating disc, connecting ports are formed in the side edges of the first supporting rods and the supporting blocks, the connecting pipe is arranged on the connecting ports, the main bevel gear is meshed with the secondary bevel gear, one end of the main bevel gear is provided with the first rotating disc, one end of the secondary bevel gear is provided with the threaded rod, and the threaded rod is in threaded connection with the connecting pipe.

6. The advertising display rack convenient to install according to claim 5, wherein the winding mechanism comprises a rotary drum, a rotary shaft, a first buckle and a winding drum, the first buckle is arranged on the surface of the winding drum, a placement opening is arranged on the surface of the connecting pipe, the rotary drum is arranged inside the winding drum, a first groove is formed in the rotary drum, the rotary shafts are symmetrically arranged at two ends of the rotary drum, one end of the rotary shaft extends through the winding drum and is provided with a second rotary disc, and the rotary drum is rotationally connected with the winding drum through the rotary shaft.

7. The advertising display rack convenient to install according to claim 6, wherein the limiting mechanism comprises a first magnet, a second magnet, a curved hole and a curved block, a magnet opening is formed in the inner wall of the first groove, the first magnet is arranged in the magnet opening, the curved hole is formed in the inner wall of the first groove, the curved block is slidably connected with the curved hole, and one end of the curved block is provided with the second magnet.

8. The advertising display rack convenient to install according to claim 3, further comprising a fixing mechanism, wherein the fixing mechanism comprises a spring, a pressing block, a second buckle and a fixing box, the second buckle is arranged on the surface of the first connecting rod and the surface of the second connecting rod, a second groove is formed in the fixing box, one end of the spring is arranged on the inner wall of the second groove, and the pressing block is arranged at the other end of the spring.