CN211699643U

CN211699643U - Combined display device

Info

Publication number: CN211699643U
Application number: CN202020766508.3U
Authority: CN
Inventors: 郭亚林
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-10-16
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to the technical field of combined display, in particular to a combined display device, which comprises two winding drums and two display mechanisms, wherein the display mechanism comprises two receiving plates and two V-shaped hinged frames, one side of the two receiving plates is provided with a sliding plate, one side of the two sliding plates, which is close to the receiving plates, is fixedly connected with a sliding block, two ends of the sliding plate are fixedly connected with racks which are parallel to each other, two ends of the V-shaped hinged frame are rotationally connected with gears through rotating shafts, and the two gears positioned on the V-shaped hinged frame are respectively rotationally connected with one ends of the two receiving plates at corresponding positions through rotating shafts, in the utility model, by pulling one receiving plate of the display mechanism, the V-shaped hinged frame between the two receiving plates rotates through the rotating shafts, the size of the display mechanism is selected according to needs, so that the display mechanism can post different sizes of advertising paper.

Description

Combined display device

Technical Field

The utility model relates to a combination show technical field, concretely relates to combination display device.

Background

The advertisement trade is booming to develop, various advertisement display devices have become the instrument of essential propaganda show information, it is monotonous to use extensive propaganda advertisement information's combination display device form at present, some combination display devices need field assembly, some assembly processes are complicated, and need the professional operation, give people and brought a great deal of unchangeably, influence combination display device's practicality, it is fixed that partial combination display device can supply to use the area of puting up information in addition, can not change according to the size of poster paper, lead to the great poster paper of part can not post on display device, and the angle that the panel of partial combination display device can not change the panel show, thereby influence development of advertisement show work, unfavorable and improvement combination display device's economic nature.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a combined display device, wherein two display mechanisms are fixedly connected with a pin shaft through a support frame, the top and the bottom of the two pin shafts are movably sleeved through a shaft sleeve, the display angle between the two display mechanisms is changed through the rotation of the pin shaft and the shaft sleeve, and the combined display device can be placed at a corner or a wall surface edge for display as required, thereby being beneficial to the development of combined display work; through a storage plate through pulling show mechanism, the articulated frame of V-arrangement between two storage plates takes place to rotate through the axis of rotation, rack and gear on the sliding plate mesh the transmission, the sliding plate takes place to remove, show mechanism realizes the expansion state when the one end rack on the sliding plate removes the one end of storage plate, select the size of show mechanism as required to not unidimensional poster paper can be puted up to show mechanism, and the equipment with accomodate simply easily, improved combined display device's economical and practical.

The purpose of the utility model can be realized by the following technical scheme:

a combined display device comprises two winding drums and two display mechanisms, wherein the interiors of the two winding drums are rotatably connected with curtain cloth through winding shafts, the tops and the bottoms of the two winding drums are both rotatably connected with pin shafts, two pin shafts adjacent to the tops of the two winding drums and two pin shafts adjacent to the bottoms of the two winding drums are movably sleeved through shaft sleeves, one sides of the two winding drums are fixedly connected with supporting frames, one sides of the two supporting frames, which are far away from the winding drums, are fixedly connected with display mechanisms, the two display mechanisms are fixedly connected with the pin shafts through the supporting frames, the tops and the bottoms of the two pin shafts are movably sleeved through the shaft sleeves, and the display angle between the two display mechanisms is changed through the rotation of the pin shafts and the shaft sleeves, the combined display device can be placed at a corner or a wall side for display according to requirements, so that the development of combined display work is facilitated;

the display mechanism comprises two receiving plates and two V-shaped hinged frames, wherein one side of each of the two receiving plates is provided with a sliding plate, the central positions of the same sides of the two receiving plates are respectively provided with a sliding groove, one side of each of the two sliding plates close to the receiving plates is fixedly connected with a sliding block, the two sliding blocks are respectively in sliding connection with the sliding grooves at the corresponding positions, the two ends of each of the two sliding plates are respectively and fixedly connected with racks which are parallel to each other, the two ends of each of the two V-shaped hinged frames are respectively and rotatably connected with gears through rotating shafts, the two gears on one V-shaped hinged frame are respectively and rotatably connected with one end of each of the two receiving plates at the corresponding positions through rotating shafts, the four gears are respectively in meshing transmission with the racks at the corresponding positions, and the V-shaped hinged frame between the two receiving plates is rotated through the, the rack and the gear on the sliding plate are in meshing transmission, the sliding plate moves, the display mechanism is unfolded when the rack at one end on the sliding plate moves to one end of the containing plate, and the size of the display mechanism is selected as required, so that the advertising paper with different sizes can be pasted on the display mechanism, the assembly and the containing are simple and easy, and the economic practicability of the combined display device is improved.

Further, the method comprises the following steps: two the winding reel bottom is provided with the base, and the both ends of base rotate with two adjacent round pin axles respectively and be connected, the storage plate is the rectangular plate body structure, and the equal activity of bottom of two storage plates that deviate from the winding reel has cup jointed No. two bases, can protect the bottom of storage plate like this through a fixed connection base and No. two bases and also enable the steady placing of show mechanism subaerial.

Further, the method comprises the following steps: one end of the curtain cloth is rotatably connected with a winding shaft in the winding cylinder, the other end of the curtain cloth is fixedly connected with the curtain pulling plate, the stretching spring is fixedly connected in the winding cylinder, the curtain cloth is pulled out by pulling the curtain pulling plate, and the curtain cloth has tension under the action of the stretching spring.

Further, the method comprises the following steps: one side of the curtain pulling plate is fixedly embedded with a first magnet, one side of the storage plate, which is far away from the winding drum, is fixedly embedded with a second magnet, and one side of the first magnet, which is adjacent to the second magnet, is a synonym magnetic pole, so that one side of the curtain pulling plate can be attached to the storage plate at the corresponding position, and the curtain cloth is fixed between the two storage plates.

Further, the method comprises the following steps: the V-shaped hinged frame comprises two connecting rods with the same length, and the adjacent ends of the two connecting rods are rotatably connected through a rotating shaft, so that the V-shaped connecting rods can be unfolded and closed conveniently.

Further, the method comprises the following steps: when the V-shaped hinged frame is in an unfolded state, the length of the V-shaped hinged frame is the same as the distance between two gears on one storage plate, so that the V-shaped hinged frame can be stored between two adjacent storage plates.

The utility model has the advantages that:

1. the two display mechanisms are fixedly connected with the pin shaft through the support frame, the top and the bottom of the two pin shafts are movably sleeved through the shaft sleeve, the display angle between the two display mechanisms is changed through the rotation of the pin shaft and the shaft sleeve, the combined display device can be placed at a corner or a wall side for display according to needs, and the development of combined display work is facilitated;

2. through a storage plate through pulling show mechanism, the articulated frame of V-arrangement between two storage plates takes place to rotate through the axis of rotation, rack and gear on the sliding plate mesh the transmission, the sliding plate takes place to remove, show mechanism realizes the expansion state when the one end rack on the sliding plate removes the one end of storage plate, select the size of show mechanism as required to not unidimensional poster paper can be puted up to show mechanism, and the equipment with accomodate simply easily, improved combined display device's economical and practical.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic structural view showing an operating state of the mechanism of the present invention;

fig. 3 is a schematic structural view showing another working state of the mechanism of the present invention;

fig. 4 is a schematic structural view of the display mechanism in the storage state of the present invention;

fig. 5 is a schematic structural view of the storage plate and the rack of the present invention.

In the figure: 100. winding the roll; 101. a pin shaft; 1011. a shaft sleeve; 1012. a first base; 102. a support frame; 200. a display mechanism; 201. a storage plate; 2011. a chute; 2012. a second base; 202. a sliding plate; 2021. a slider; 2022. a rack; 203. a gear; 204. a V-shaped hinge bracket; 300. a cord fabric; 301. a curtain pulling plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a combined display device includes two winding drums 100 and two display mechanisms 200, the interiors of the two winding drums 100 are rotatably connected with a curtain cloth 300 through winding shafts, the tops and the bottoms of the two winding drums 100 are both rotatably connected with pin shafts 101, two adjacent pin shafts 101 at the tops of the two winding drums 100 and two adjacent pin shafts 101 at the bottoms of the two winding drums 100 are both movably sleeved through shaft sleeves 1011, one sides of the two winding drums 100 are both fixedly connected with supporting frames 102, and one sides of the two supporting frames 102 away from the winding drums 100 are both fixedly connected with the display mechanisms 200; the two display mechanisms 200 are fixedly connected with the pin shaft 101 through the support frame 102, the top and the bottom of the two pin shafts 101 are movably sleeved through the shaft sleeve 1011, the display angle between the two display mechanisms 200 is changed through the rotation of the pin shaft 101 and the shaft sleeve 1011, the combined display device can be placed at a corner or a wall side for display according to needs, and the development of combined display work is facilitated;

the exhibition mechanism 200 comprises two receiving plates 201 and two V-shaped hinged frames 204, one side of each of the two receiving plates 201 is provided with a sliding plate 202, the central positions of the same sides of the two receiving plates 201 are respectively provided with a sliding groove 2011, one side of each of the two sliding plates 202 close to the receiving plate 201 is fixedly connected with a sliding block 2021, the two sliding blocks 2021 are respectively in sliding connection with the sliding grooves 2011 at the corresponding positions, the two ends of each of the two sliding plates 202 are respectively and fixedly connected with a rack 2022 which is parallel to each other, the two ends of each of the two V-shaped hinged frames 204 are respectively and rotatably connected with a gear 203 through a rotating shaft, the two gears 203 on one V-shaped hinged frame 204 are respectively and rotatably connected with one end of each of the two receiving plates 201 at the corresponding positions through rotating shafts, the four gears 203 are respectively in meshing transmission with the rack 2022 at the corresponding positions, and the V-shaped hinged frame 204 between the, the rack 2022 and the gear 203 on the sliding plate 202 are engaged for transmission, the sliding plate 202 moves, when the rack 2022 at one end of the sliding plate 202 moves to one end of the receiving plate 201, the display mechanism 200 realizes the unfolding state, the size of the display mechanism 200 is selected according to the requirement, thereby the display mechanism 200 can paste advertising papers with different sizes, the assembly and the receiving are simple and easy, and the economical practicability of the combined display device is improved.

The first bases 1012 are arranged at the bottoms of the two winding drums 100, two ends of each first base 1012 are respectively rotatably connected with two adjacent pin shafts 101, the containing plates 201 are of rectangular plate structures, the bottoms of the two containing plates 201, which are far away from the winding drums 100, are movably sleeved with the second bases 2012, and the first bases 1012 and the second bases 2012 are fixedly connected, so that the bottoms of the containing plates 201 can be protected, and the display mechanism 200 can be stably placed on the ground; one end of the curtain cloth 300 is rotatably connected with a winding shaft in the winding cylinder 100, the other end of the curtain cloth 300 is fixedly connected with the curtain pulling plate 301, the extension spring is fixedly connected in the winding cylinder 100, the curtain cloth 300 is pulled out by pulling the curtain pulling plate 301, and the curtain cloth 300 has tension under the action of the extension spring.

A first magnet is embedded and fixed on one side of the curtain pulling plate 301, a second magnet is embedded and fixed on one side of the storage plate 201 which is far away from the winding drum 100, and the adjacent sides of the first magnet and the second magnet are of different magnetic poles, so that one side of the curtain pulling plate 301 can be attached to the storage plate 201 at the corresponding position, and the curtain cloth 300 is fixed between the two storage plates 201; the V-shaped hinged frame 204 comprises two connecting rods with the same length, and the adjacent ends of the two connecting rods are rotatably connected through a rotating shaft, so that the V-shaped hinged frame 204 can be unfolded and closed conveniently; when the V-shaped hinged frame 204 is in the unfolded state, the length of the V-shaped hinged frame 204 is the same as the distance between two gears 203 on the receiving plates 201, so that the V-shaped hinged frame 204 can be received between two adjacent receiving plates 201.

The working principle is as follows: when the retractable storage device is used, the storage plate 201 away from the left side of the winding drum 100 is pulled open, at the moment, the V-shaped hinge frame 204 is gradually unfolded under the action of pulling force, the two gears 203 on the storage plate 201 away from the left side of the winding drum 100 rotate anticlockwise, the two gears 203 rotate anticlockwise to drive the two racks 2022 to slide upwards, the two racks 2022 slide upwards to drive the sliding block 2021 fixedly connected to the sliding plate 202 to slide upwards along the sliding groove 2011 formed in the storage plate 201, at the moment, the sliding plate 202 moves upwards along with the upwards sliding of the sliding block 2021, meanwhile, the two gears 203 on the storage plate 201 close to the left side of the storage drum 100 rotate clockwise, the two gears 203 rotate clockwise to drive the two racks 2022 to slide downwards, the two racks 2022 slide downwards to drive the sliding block 2021 fixedly connected to the sliding plate 202 to slide downwards along the sliding groove 2011 formed on the storage plate 201, and at the moment, the sliding plate 202 moves downwards along with the downward sliding of the sliding block 2021;

when the rack 2022 at one end of the sliding plate 202 away from the left side of the winding drum 100 moves upwards to the top of the containing plate 201, the two containing plates 201 on the left side are in an unfolded state, in the process of unfolding the two containing plates 201, the curtain cloth 300 fixedly connected with the outer sides of the containing plates 201 away from the left side of the winding drum 100 through the curtain pulling plate 301 moves leftwards along with the containing plates 201, the two containing plates 201 and the curtain cloth 300 between the two containing plates form the display mechanism 200 in an unfolded state, and the working principle when the containing plates 201 away from the right side of the winding drum 100 are pulled open is the same as the above;

in different occasions, when the angle between the two display mechanisms 200 needs to be changed, the two display mechanisms 200 are rotated, the two display mechanisms 200 are fixedly connected with the two pin shafts 101 through the support frame 102, and the two pin shafts 101 rotate through the shaft sleeves 1011, so that the angle between the two display mechanisms 200 is changed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. A combined display device comprises two winding drums (100) and two display mechanisms (200), and is characterized in that the interiors of the two winding drums (100) are rotatably connected with curtain cloth (300) through winding shafts, the tops and the bottoms of the two winding drums (100) are respectively rotatably connected with pin shafts (101), two adjacent pin shafts (101) at the tops of the two winding drums (100) and two adjacent pin shafts (101) at the bottoms of the two winding drums (100) are respectively movably sleeved through shaft sleeves (1011), one sides of the two winding drums (100) are respectively and fixedly connected with supporting frames (102), and one sides of the two supporting frames (102) departing from the winding drums (100) are respectively and fixedly connected with the display mechanisms (200);

the display mechanism (200) comprises two containing plates (201) and two V-shaped hinged frames (204), sliding plates (202) are arranged on one sides of the two containing plates (201), sliding grooves (2011) are formed in the central positions of the same sides of the two containing plates (201), sliding blocks (2021) are fixedly connected to one sides of the two sliding plates (202) close to the containing plates (201), the two sliding blocks (2021) are respectively in sliding connection with the sliding grooves (2011) in corresponding positions, racks (2022) which are parallel to each other are fixedly connected to two ends of the two sliding plates (202), gears (203) are rotatably connected to two ends of the two V-shaped hinged frames (204) through rotating shafts, and the two gears (203) on one V-shaped hinged frame (204) are respectively rotatably connected to one ends of the two containing plates (201) in corresponding positions through rotating shafts, the four gears (203) are respectively in meshed transmission with the racks (2022) at corresponding positions.

2. The combined display device according to claim 1, wherein a first base (1012) is arranged at the bottom of each of the two winding drums (100), two ends of each of the first base (1012) are respectively rotatably connected with two adjacent pins (101), the containing plate (201) is of a rectangular plate structure, and a second base (2012) is movably sleeved at the bottom of each of the two containing plates (201) which are away from the winding drums (100).

3. The combined display device as claimed in claim 1, wherein one end of the curtain cloth (300) is rotatably connected with a winding shaft inside the winding drum (100), the other end of the curtain cloth (300) is fixedly connected with the curtain pulling plate (301), and a tension spring is fixedly connected inside the winding drum (100).

4. A combined display device as claimed in claim 3, characterised in that a first magnet is embedded and fixed on one side of the curtain pulling plate (301), and a second magnet is embedded and fixed on one side of the receiving plate (201) which is far away from the winding drum (100), and the adjacent sides of the first magnet and the second magnet are of different magnetic poles.

5. A modular display unit according to claim 1, characterised in that the V-shaped hinged frame (204) comprises two connecting rods of the same length, and in that the adjacent ends of the two connecting rods are pivotally connected by a pivot shaft.

6. A modular display unit according to claim 1, characterised in that the length of the V-shaped frame (204) is the same as the distance between two gears (203) on one receiving plate (201) when the V-shaped frame (204) is in the unfolded state.