Display device capable of displaying multiple paintings

Abstract

The utility model belongs to the field of picture frames, and discloses a display device capable of displaying a plurality of paintings, which comprises a shell component, a rolling shaft component and a power source for driving the rolling shaft component to rotate are arranged in the shell component, a picture is arranged on the rolling shaft component, the rolling shaft component comprises a first rolling shaft, a second rolling shaft and a traction auxiliary part, the shell assembly is internally provided with a containing space, the picture is of an annular structure and comprises a storage section in a loose state and a display section in a tight state, the storage section is stacked in the containing space, the display section is exposed out of the shell assembly, and the two ends of the display section are matched with the first rolling shaft and the second rolling shaft respectively so that the display section can be unfolded to be watched by people. According to the display device, the outer frame, the rolling shaft assembly, the containing space and other structures are arranged, replacement of paintings can be achieved, more paintings can be displayed through one display device, the picture containing section is stacked in the containing space, and therefore the picture containing capacity of the display device is improved.

Description

Technical Field

[0001] The utility model relates to the field of picture frames, in particular to a display device capable of displaying multiple paintings. Background Art

[0002] At present, there are a large number of children learning to paint and art enthusiasts, and there are also quite a lot of paintings accumulated over time. Even if they can be framed, there is not much display space. At present, some display devices connect 4 paintings into a canvas and place it inside. The canvas is tightened back and forth through multiple rollers, and the rollers are driven by a power source to rotate, so that multiple paintings can be displayed in a cycle. The problem is that the space of the display device is limited, and only a few rollers can be installed. If the canvas is installed entirely by rollers, the length of the canvas is greatly limited. Utility Model Content

[0003] The purpose of the utility model is to provide a display device that can display multiple paintings. Specifically, the works can be painted one by one on a long strip of cloth. The length of the cloth strip stored in one device mechanism can be used to paint about 20 works. In this way, the display space of the works is instantly greatly improved, which can well solve the problem that too many paintings cannot be well displayed. At the same time, it also greatly reduces the mounting cost and the mounting materials, especially the wood for making the outer frame, which can save materials, trouble and money.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A display device capable of displaying a plurality of paintings comprises a shell assembly, wherein a roller assembly and a power source for driving the roller assembly to rotate are arranged in the shell assembly, a picture is arranged on the roller assembly, the roller assembly comprises a first roller, a second roller, and a traction auxiliary member, the shell assembly has a accommodating space, the picture is an annular structure, comprising a storage section in a loose state and a display section in a tight state, the storage section is stacked in the accommodating space, the display section is exposed outside the shell assembly, and its two ends respectively cooperate with the first roller and the second roller to unfold it for people to watch, the picture is clamped between the traction auxiliary member and the second roller, and the picture is pulled and transmitted by rotating the second roller or the traction auxiliary member to realize the rolling display of the picture.

[0006] Furthermore, a tensioning assembly is arranged in the shell assembly, and the tensioning assembly keeps the display segment of the picture in a taut state.

[0007] Furthermore, the tensioning assembly includes a first elastic member and a second elastic member, the first elastic member elastically presses the portion of the picture wound around the first roller, and the second elastic member elastically presses the portion of the picture wound around the second roller.

[0008] Furthermore, the traction auxiliary component is a third roller.

[0009] Furthermore, a first positioning block and a second positioning block are provided in the shell assembly, the first positioning block is located next to the second roller, and the second positioning block is located next to the third roller. The first positioning block and the second positioning block are used to prevent the storage section from being taken out of the accommodating space by the second roller or the third roller.

[0010] Furthermore, the power source is in transmission cooperation with the first roller and / or the second roller.

[0011] Furthermore, the power source is a manual structure or an electric structure.

[0012] Furthermore, the power source is a manual structure, which is arranged on the outer side or lower end of the shell assembly.

[0013] Furthermore, the shell assembly includes a baffle assembly and an outer frame, the outer frame is an annular frame, the baffle assembly includes a first baffle, a second baffle and a third baffle, the second baffle and the third baffle are respectively arranged on the front and rear sides of the outer frame, the display section of the picture is located on the front side of the second baffle, the first baffle is arranged between the second baffle and the third baffle, close to the first roller, and has a gap for the picture to pass through, and the first baffle is used to prevent the storage section from being brought out of the accommodating space by the first roller.

[0014] Furthermore, a decorative plate or a decorative frame is provided on the front side of the shell assembly.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with structures such as an outer frame, a roller assembly, and a accommodating space, which can realize the replacement of paintings and display more paintings through one display device, and the present invention stacks the storage sections of the picture in the accommodating space, thereby increasing the picture capacity of the display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of Example 1.

[0017] Figure 2 This is a schematic diagram of the internal structure of Example 1 from the right side.

[0018] Figure 3 This is a schematic diagram of the main structure of Example 2.

[0019] Figure 4 This is a schematic diagram of the internal structure of Example 2 from the right side.

[0020] Figure 5 This is a schematic diagram of the main structure of Example 3.

[0021] Figure 6This is a left-side view of the internal structure of Example 3.

[0022] Figure 7 This is a schematic diagram of the internal structure of Example 4 from the left.

[0023] Figure 8 This is a schematic diagram of the main internal structure of Example 6.

[0024] Fig. 9 This is a left-side schematic diagram of the internal structure of Example 6.

[0025] In the figure: outer frame 1, first roller 21, second roller 22, second roller center rod 202, third roller 23, screen 3, storage section 31, display section 32, first baffle 41, second baffle 42, third baffle 43, first positioning block 51, second positioning block 52, first elastic member 61, second elastic member 62, accommodating space 7, display device 8, knob 9, decorative panel 10, decorative frame 11, steering gear set 12, motor 13. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0027] See also Figure 1-Figure 2A display device capable of displaying multiple paintings comprises a shell assembly, a roller assembly and a power source for driving the roller assembly to rotate are arranged in the shell assembly, and a picture 3 is arranged on the roller assembly. The shell assembly comprises an outer frame 1, a first baffle 41, a second baffle 42 and a third baffle 43, the first baffle 41, the second baffle 42 and the third baffle 43 constitute a baffle assembly, the outer frame 1 is an annular frame, preferably a rectangular frame, the second baffle 42 and the third baffle 43 are respectively arranged at the front and rear sides of the outer frame 1, an accommodating space 7 is formed between the second baffle 42, the third baffle 43 and the outer frame 1, the first baffle 41 is arranged between the second baffle 42 and the third baffle 43, and is located at the upper end of the accommodating space 7, the first baffle 41 has a gap for the picture 3 to pass through, the roller assembly comprises a first roller 21 and a second roller 22, the first roller 21 is located at the upper end of the first baffle 41 Between the top of the outer frame 1, the second roller 22 is located at the lower end of the accommodating space 7, and the picture 3 is a continuous annular structure (here, "annular" means that the picture 3 is continuous and uninterrupted), which includes a storage section 31 in a taut state and a display section 32 in a loose state. The storage section 31 is stacked in the accommodating space 7. "Stacking" means that the storage section 31 is stacked in an S shape, and the display section 32 is attached to the front side of the second baffle 42, so that the display section 32 is exposed outside the shell assembly. The two ends of the display section 32 bypass the first roller 21 and the second roller 22 respectively, so that it is unfolded for people to watch. The first roller 21 and the second roller 22 drive the picture 3 to rotate to realize the rolling display of the picture 3. The first baffle 41 is used to prevent the storage section 31 from being taken out of the accommodating space 7 by the first roller 21.

[0028] Continue reading Figure 2 A tensioning assembly is arranged in the shell assembly, and the tensioning assembly keeps the display segment 32 of the picture 3 in a taut state.

[0029] Specifically, a first elastic member 61 and a second elastic member 62 are provided in the housing assembly. The first elastic member 61 is located between the top of the outer frame 1 and the first roller 21, and elastically presses the portion of the picture 3 wound around the first roller 21. The second elastic member 62 is located between the bottom of the outer frame 1 and the second roller 22, and elastically presses the portion of the picture 3 wound around the second roller 22. The first elastic member 61 and the second elastic member 62 are used to keep the display section 32 of the picture 3 in a tight and flat state to ensure the display effect, and will not affect the loose state of the storage section 31 of the picture 3.

[0030] The first elastic member 61 and the second elastic member 62 are preferably V-shaped spring plates. In addition, a rotating pressure plate with a spring or the like may also be used.

[0031] Continue reading Figure 2A traction auxiliary member is provided in the housing assembly, and the traction auxiliary member is preferably a third roller 23, which is located at the lower end of the accommodation space 7, and clamps the picture 3 between the third roller 23 and the second roller 22, so as to traction and transmit the picture 3 by rotation. The first baffle 41, the second baffle 42, the third baffle 43, the left and right side walls of the outer frame 1, and the second roller 22 and the third roller 23 together enclose the accommodation space 7, and the gap on the first baffle 41 and the gap between the second roller 22 and the third roller 23 allow the picture 3 to enter and exit the accommodation space 7.

[0032] The axes of the first roller 21 , the second roller 22 , and the third roller 23 are all arranged transversely.

[0033] Further reading Figure 2 A first positioning block 51 and a second positioning block 52 are provided in the shell assembly. The first positioning block is located at the upper end of the second roller 22 and is arranged close to the second baffle 42. The second positioning block 52 is located next to the third roller 23 and is arranged close to the third baffle 43. The first positioning block 51 and the second positioning block 52 are used to prevent the storage section 31 from being taken out of the accommodating space 7 by the second roller 22 or the third roller 23.

[0034] Continue reading Figure 1 and Figure 2 The second roller center rod 202 of the second roller 22 passes through the right side of the outer frame 1, and the power source is a manual structure, which is preferably a knob 9, which is fixedly connected to the part of the second roller center rod 202 passing through the outer frame 1.

[0035] When replacing paintings in this embodiment, the knob 9 is turned, the knob 9 drives the second roller 22 to rotate, the second roller 22 drives the picture 3 to rotate, and the picture 3 drives the first roller 21 and the third roller 23 to rotate, the second roller 22 and the third roller 23 together send the picture 3 into the accommodating space 7, and the first roller 21 sends the picture 3 out of the accommodating space 7, thereby replacing the displayed painting. This embodiment displays more paintings through a display device, and in this embodiment, the storage section 31 of the picture 3 is stacked in the accommodating space, thereby increasing the picture capacity of the display device. Example 2

[0036] See also Figure 3 and Figure 4 The difference between this embodiment and embodiment 1 is that this embodiment adds a decorative panel 10, which is arranged on the front side of the shell assembly and is made of transparent material. A circle of solid primer is sprayed on the outer periphery of the decorative panel 10 to cover the part that does not need to be displayed.

[0037] In addition, the solid primer on the periphery of the decorative panel 10 can also be replaced by window cardboard. Example 3

[0038] See also Figure 5 and Figure 6 The difference between this embodiment and embodiment 2 is that: this embodiment adds a decorative frame 11, which is a rectangular frame and is sleeved on the front side of the shell assembly. Example 4

[0039] See also Figure 7 The difference between this embodiment and embodiment 3 is that:

[0040] First, in this embodiment, the decorative frame 11 is thickened, and the housing assembly and the decorative panel 10 are entirely disposed inside the decorative frame 11 .

[0041] Secondly, this embodiment adds a steering gear set 12, and sets the knob 9 at the outer lower end of the decorative frame 11. The shaft of the knob 9 is set vertically, and it is matched with the second roller center rod 202 of the second roller 22 set horizontally through the steering gear set 12 built into the housing assembly. The steering gear set 12 is preferably a bevel gear set. In this embodiment, the lower knob 9 can be rotated to change the painting. Example 5

[0042] The difference between this embodiment and embodiment 3 is that the decorative frame 11 is thickened in this embodiment, the shell assembly and the decorative panel 10 are entirely arranged inside the decorative frame 11, the knob 9 is located outside the right side of the decorative frame 11, and the second roller center rod 202 of the second roller 22 is extended to the outer side of the decorative frame 11 to cooperate with the knob 9. Example 6

[0043] See also Figure 8 and Fig. 9 The difference between this embodiment and embodiment 4 is that the power source is an electric structure, preferably a motor 13, the motor 13 is installed between the outer frame 1 and the inner side of the decorative frame 11, and the second roller center rod 202 of the second roller 22 extends out of the outer frame 1 and cooperates with the motor 13.

[0044] It should be noted that the utility model can be used upside down or left to right.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display device capable of displaying a plurality of paintings, comprising a housing assembly, a roller assembly and a power source for driving the roller assembly to rotate are arranged in the housing assembly, a picture (3) is arranged on the roller assembly, characterized in that: The roller assembly comprises a first roller (21), a second roller (22), and a traction auxiliary member. The housing assembly has a storage space (7). The picture (3) is an annular structure and comprises a storage section (31) and a display section (32). The storage section (31) is stacked in the storage space (7). The display section (32) is exposed outside the housing assembly. Its two ends are respectively matched with the first roller (21) and the second roller (22) so that the display section (32) can be unfolded for viewing. The picture (3) is clamped between the traction auxiliary member and the second roller (22). The picture (3) is pulled and transmitted by rotating the second roller (22) or the traction auxiliary member to realize the rolling display of the picture (3).

2. A display device capable of displaying multiple paintings according to claim 1, characterized in that: A tensioning component is arranged in the shell component, and the tensioning component puts the display section (32) of the picture (3) in a tense state.

3. A display device capable of displaying multiple paintings according to claim 2, characterized in that: The tensioning assembly comprises a first elastic member (61) and a second elastic member (62), wherein the first elastic member (61) elastically presses the portion of the picture (3) wound around the first roller (21), and the second elastic member (62) elastically presses the portion of the picture (3) wound around the second roller (22).

4. The display device capable of displaying multiple paintings according to claim 1, characterized in that: The traction auxiliary component is a third roller (23).

5. A display device capable of displaying multiple paintings according to claim 4, characterized in that: A first positioning block (51) and a second positioning block (52) are provided in the housing assembly. The first positioning block (51) is located next to the second roller (22), and the second positioning block (52) is located next to the third roller (23). The first positioning block (51) and the second positioning block (52) are used to prevent the storage section (31) from being carried out of the accommodating space (7) by the second roller (22) or the third roller (23).

6. The display device capable of displaying multiple paintings according to claim 1, characterized in that: The power source is in transmission cooperation with the first roller (21) and / or the second roller (22).

7. The display device capable of displaying multiple paintings according to claim 1, characterized in that: The power source is a manual structure or an electric structure.

8. The display device capable of displaying multiple paintings according to claim 7, characterized in that: The power source is a manual structure and is arranged on the outer side or lower end of the shell component.

9. The display device capable of displaying multiple paintings according to claim 1, characterized in that: The shell assembly comprises a baffle assembly and an outer frame (1), wherein the outer frame (1) is an annular frame, and the baffle assembly comprises a first baffle (41), a second baffle (42) and a third baffle (43), wherein the second baffle (42) and the third baffle (43) are respectively arranged at the front side and the rear side of the outer frame (1), and the display section (32) of the picture (3) is located at the front side of the second baffle (42), and the first baffle (41) is arranged between the second baffle (42) and the third baffle (43), close to the first roller (21), and has a gap thereon for the picture (3) to pass through, and the first baffle (41) is used to prevent the storage section (31) from being brought out of the accommodating space by the first roller (21).

10. The display device capable of displaying multiple paintings according to claim 1, characterized in that: A decorative plate (10) or a decorative frame (11) is arranged on the front side of the housing assembly.

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