CN108053778B - Pop-top can - Google Patents
Pop-top can Download PDFInfo
- Publication number
- CN108053778B CN108053778B CN201810061798.9A CN201810061798A CN108053778B CN 108053778 B CN108053778 B CN 108053778B CN 201810061798 A CN201810061798 A CN 201810061798A CN 108053778 B CN108053778 B CN 108053778B
- Authority
- CN
- China
- Prior art keywords
- lower brace
- roll
- base
- picture
- winding drum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004804 winding Methods 0.000 claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0018—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels panel clamping or fastening means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0068—Modular articulated structures, e.g. stands, and articulation means therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention relates to the technical field of display equipment, in particular to a portable display device. A roll-up device comprising: the device comprises a base, a winding drum, a spring assembly and a lower brace; the base is provided with a containing cavity, and the containing cavity is provided with an opening for a picture to pass through; the winding drum is arranged in the accommodating cavity, the spring assembly is arranged in the winding drum, the lower brace is clamped on the outer side of the winding drum, the lower brace can be far away from the winding drum and moves towards the opening end, so that the lower brace extends to the outer side of the base, and the easily-pulled picture is detachably arranged on the lower brace, so that the easily-pulled picture is quickly arranged on the lower brace. So as to relieve the technical problems of difficult operation and higher cost of the easy-to-draw treasures in the prior art when changing pictures.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a portable display device.
Background
Currently, in many places, such as scientific exhibitions, train stations, street corners, etc., display tools for propaganda are provided, and a roll up is one of the main display tools.
When the pictures of the prior art are replaced, the customer needs to replace double-sided adhesive tape, the problems of parallel adhesion and auxiliary material preparation are related, and certain operation difficulty is brought to the terminal customer, so that the product is generally disposable or can be recycled after being returned to a professional factory. Leading to serious competition of low price products in industry. The shell of the pull-up device needs to be opened, and the clamp is of a section structure, so that the clamping is possibly loose, and the internal spring is damaged; the plastic cutting method is that when the picture is replaced, a customer needs to replace a new cutting, and the new cutting is transported along with the picture and cannot be folded to be transported in a larger volume; in addition, the cutting operation space is smaller, and the roller and the cutting position of the cutting operation space are required to be installed. And the built-in small and easy-to-draw treasures have high overall replacement cost and high transportation cost.
Therefore, how to solve the problems that the operation of the manual pull-up device is difficult and the cost is high when the manual pull-up device is used for changing pictures is a urgent problem to be solved by technicians.
Disclosure of Invention
The invention aims to provide a roll screen to solve the technical problems that the roll screen in the prior art is difficult to operate and has high cost when changing pictures.
The invention provides a pull-up device, comprising: the device comprises a base, a winding drum, a spring assembly and a lower brace;
the base is provided with a containing cavity, and the containing cavity is provided with an opening for a picture to pass through; the winding drum is arranged in the accommodating cavity, the spring assembly is arranged in the winding drum, the lower brace is clamped on the outer side of the winding drum, the lower brace can be far away from the winding drum and moves towards the opening end, so that the lower brace extends to the outer side of the base, and the easily-pulled picture is detachably arranged on the lower brace, so that the easily-pulled picture is quickly arranged on the lower brace.
Further, a groove is formed in one side of the winding drum, the lower brace is clamped in the groove, and the outer surfaces of the lower brace and the winding drum are circularly arranged.
Further, the lower brace comprises a brace main body and an arc cover plate;
the novel pull strip is characterized in that a mounting groove is formed in the pull strip main body, the first end of the arc-shaped cover plate is arranged on the first side of the mounting groove, the other second end of the arc-shaped cover plate is arranged on the second side of the mounting groove, and a gap exists between the second end of the arc-shaped cover plate and the pull strip main body, so that the easily-pulled precious picture can penetrate into the mounting groove.
Further, the lower brace further comprises two end covers, and the two end covers are arranged at two ends of the brace main body and used for limiting the transverse movement of the easily pulled picture in the mounting groove.
Further, a limit bar is arranged at one end of the easy-to-draw picture, which is close to the lower brace, so that the easy-to-draw picture can be clamped in the mounting groove.
Further, baffles are further arranged on two sides of the base, positioning holes are formed in the baffles, and the baffles are mounted at two ends of the base and used for limiting the winding drum in the accommodating cavity.
Further, a paper guiding device is arranged between the winding drum and the lower brace, one end of the paper guiding device is connected to the winding drum, and the other end of the paper guiding device is connected with the lower brace.
Further, the portable electronic device further comprises a telescopic rod, one end of the telescopic rod is fixedly arranged on the base, and the other end of the telescopic rod is connected with one end, far away from the base, of the pop-up picture.
Further, the telescopic rod is connected with a supporting rod;
the telescopic rod is characterized in that a connecting mechanism is fixedly connected to the telescopic rod and comprises a sleeve and a cylinder, the sleeve is fixedly connected to the telescopic rod, the cylinder is fixedly connected to the side wall of the sleeve, one end of the cylinder, which is far away from the sleeve, is inclined towards the base, and the supporting rod is spliced with the cylinder.
Further, the lower brace is made of aluminum.
The invention provides a pull-up device, comprising: the device comprises a base, a winding drum, a spring assembly and a lower brace; the base is provided with a containing cavity, and the containing cavity is provided with an opening for a picture to pass through; the winding drum is arranged in the accommodating cavity, the spring assembly is arranged in the winding drum, the lower brace is clamped on the outer side of the winding drum, the lower brace can be far away from the winding drum and moves towards the opening end, so that the lower brace extends to the outer side of the base, and the easily-pulled picture is detachably arranged on the lower brace, so that the easily-pulled picture is quickly arranged on the lower brace. Adopt foretell scheme, lower brace setting is on the reel to lower brace can extend to the outside of base through the opening, when changing the precious picture of easy-to-draw, the precious picture of easy-to-draw is direct to dismantle with lower brace and install can install the precious picture of easy-to-draw on the reel, like this, need not other auxiliary materials in changing the precious picture of easy-to-draw, than the cutting formula, double faced adhesive tape use cost is lower, and more simple and convenient, in order to alleviate the precious easy-to-draw that exists in the prior art during the change operation difficulty and the higher technical problem of cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a roll up device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mounting picture of a baby easy to pull according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the easy-to-draw device according to the embodiment of the present invention;
fig. 4 is a schematic partial view of a roll up device according to an embodiment of the present invention.
Icon: 100-base; 200-winding drum; 300-a spring assembly; 400-lower brace; 500-frames; 600-baffle; 110-a receiving cavity; 210-groove; 410-a brace body; 420-arc cover plate; 430-end cap.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present invention, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a roll up device according to an embodiment of the present invention; fig. 1 is a schematic structural view of the integral parts of the roll stand.
Fig. 2 is a schematic structural diagram of a mounting picture of a baby easy to pull according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the easy-to-draw device according to the embodiment of the present invention;
fig. 4 is a schematic partial view of a roll up device according to an embodiment of the present invention.
As shown in fig. 1 to 4, the easy-to-draw baby provided by the present invention includes: base 100, spool 200, spring assembly 300, and lower brace 400;
the base 100 is provided with a containing cavity 110, and the containing cavity 110 is provided with an opening for a picture 500 to pass through; the winding drum 200 is arranged in the accommodating cavity 110, the spring assembly 300 is arranged in the winding drum 200, the lower brace 400 is clamped on the outer side of the winding drum 200, the lower brace 400 can move away from the winding drum 200 to the opening end, so that the lower brace 400 extends to the outer side of the base 100, and the mounting of the roll screen 500 is detachably arranged on the lower brace 400, so that the roll screen 500 is quickly mounted on the lower brace 400.
Wherein, the setting of spring assembly 300 is so that the lower brace 400 of setting on the reel 200 and the easy-to-draw treasured picture 500 of connection on lower brace 400 retrieve to the reel 200 fast, and through the reel 200 with easy-to-draw treasured picture 500 rolling, can reduce easy-to-draw treasured holistic occupation space, portable.
The invention provides a pull-up device, comprising: base 100, spool 200, spring assembly 300, and lower brace 400; the base 100 is provided with a containing cavity 110, and the containing cavity 110 is provided with an opening for a picture 500 to pass through; the winding drum 200 is arranged in the accommodating cavity 110, the spring assembly 300 is arranged in the winding drum 200, the lower brace 400 is clamped on the outer side of the winding drum 200, the lower brace 400 can move away from the winding drum 200 to the opening end, so that the lower brace 400 extends to the outer side of the base 100, and the mounting of the roll screen 500 is detachably arranged on the lower brace 400, so that the roll screen 500 is quickly mounted on the lower brace 400. By adopting the scheme, the lower brace 400 is arranged on the winding drum 200, and the lower brace 400 can extend to the outer side of the base 100 through the opening, when the easily-pulled treasure picture 500 is replaced, the easily-pulled treasure picture 500 can be directly detached and installed with the lower brace 400, and then the easily-pulled treasure picture 500 can be installed on the winding drum 200, so that other auxiliary materials are not needed when the easily-pulled treasure picture 500 is replaced, the use cost is lower than that of a cutting type, the double-sided adhesive tape type use cost is simpler and more convenient, and the technical problems that the easily-pulled treasure existing in the prior art is difficult to operate and has higher cost when the picture is replaced are solved.
Further, in the above embodiment, a groove 210 is provided on one side of the spool 200, the lower brace 400 is clamped in the groove 210, and the lower brace 400 and the outer surface of the spool 200 are circularly disposed.
In this embodiment, one side of the lower brace 400 away from the groove 210 is circular with the outer surface of the drum 200, and the lower brace 400 is disposed in the groove 210, and when the lower brace 400 is subjected to an outward stretching force, the lower brace 400 may extend to the outside of the base 100, and since one side of the lower brace 400 away from the groove 210 is circular with the outer surface of the drum 200, the easy-to-draw device picture 500 wound on the drum 200 may not be damaged.
Further to the above embodiments, the lower brace 400 includes a brace body 410 and an arc-shaped cover 420;
the brace main body 410 is provided with a mounting groove, a first end of the arc cover plate 420 is arranged on a first side of the mounting groove, another second end of the arc cover plate 420 is arranged on a second side of the mounting groove, and a gap exists between the second end of the arc cover plate 420 and the brace main body 410, so that the easy-to-draw precious picture 500 can penetrate into the mounting groove.
Wherein, the brace body 410 and the arc cover 420 are integrally disposed.
In this embodiment, the extending direction of the mounting groove is the same as the extending direction of the brace main body 410, and the mounting groove penetrates the brace main body 410, and the arc cover plate 420 is disposed at one end of the brace main body 410 where the mounting groove is disposed, and because a gap exists between the second end of the arc cover plate 420 and the brace main body 410, when the pop-up screen 500 is inserted into the mounting groove, the arc cover plate 420 can enable the pop-up screen 500 to move along the extending direction of the mounting groove, so that the pop-up screen 500 can be conveniently mounted on the lower brace 400 main body.
Further, in the above embodiment, the lower brace 400 further includes two end caps 430, and two end caps 430 are disposed at both ends of the brace body 410, so as to define the lateral movement of the pop-up screen 500 disposed in the mounting groove.
In this embodiment, the end cover 430 is disposed at two ends of the brace main body 410, connection holes are disposed at two ends of the brace main body 410, a ring groove is further disposed in the connection holes, a plug rod matched with the connection holes is disposed on the end cover 430, an annular protrusion matched with the ring groove is disposed on the plug rod, and two ends of the brace main body are plugged through the matching connection between the annular protrusion and the ring groove, so that movement of the pop-up picture 500 can be limited, and stability of the pop-up picture 500 is ensured.
On the basis of the above embodiment, further, a limit bar is disposed at one end of the pop-up screen 500 near the lower brace 400, so that the pop-up screen 500 can be clamped in the mounting groove.
The material of the limit strip can be various, for example: silica gel strip, plastic strip and aluminium strip, preferably are the silica gel strip in this embodiment, and the silica gel strip sets up the one end that is close to lower brace 400 at the precious picture 500 of easy-to-draw, and the setting of silica gel strip can make the precious picture 500 be close to the one end of brace 400 under and be formed with the block portion that can block in the mounting groove to make the precious picture 500 of easy-to-draw can not follow the clearance roll-off between arc apron 420 and the brace main part 410, not only can ensure the portability of precious picture 500 installation, still can make the stable expansion of precious picture 500.
Further, on the basis of the above embodiment, two sides of the base 100 are further provided with a baffle 600, and the baffle 600 is provided with positioning holes, and the baffle 600 is mounted at two ends of the base 100, so as to define the spool 200 in the accommodating cavity 110.
Wherein, still can be provided with the casing in the both sides of base 100, baffle 600 passes through the both sides of bolt mounting at base 100, and the casing sets up in the outside of baffle 600, and the setting of casing can make base 100 inner structure not expose in the outside, and whole device is more pleasing to the eye.
In this embodiment, the baffles 600 are disposed on two sides of the base 100, positioning holes are disposed on the baffles 600, and two ends of the spring assembly 300 pass through the positioning holes, so that the spring assembly 300 is stably disposed in the accommodating cavity 110, and thus the continuous and stable operation of the spring assembly 300 can be ensured, so as to improve the service life of the whole device.
Further, on the basis of the above embodiment, a paper guide is provided between the drum 200 and the lower brace 400, one end of the paper guide is connected to the drum 200, and the other end of the paper guide is connected to the lower brace 400.
The paper guiding can be replaced by other connecting pieces, so long as the connection between the winding drum 200 and the lower brace 400 can enable the lower brace 400 to stretch outwards relative to the winding drum 200.
In this embodiment, a paper guide is disposed between the winding drum 200 and the lower brace 400, and the lower brace is exposed at the outer end of the roll stand 100 when leaving the factory, so that the customer can install the picture 500 conveniently.
On the basis of the above embodiment, the portable electronic device further comprises a telescopic rod, wherein one end of the telescopic rod is fixedly arranged on the base 100, and the other end of the telescopic rod is connected with one end of the easily pulled picture 500, which is far away from the base 100.
In this embodiment, the telescopic link sets up on the central line of base 100, and the telescopic link extends along with the stretching of easy-to-draw precious picture 500, and the setting of telescopic link can support easy-to-draw precious picture 500 and can be stable expansion, and has set up the mounting hole that is used for being connected with the telescopic link in the one end that easy-to-draw precious picture 500 kept away from base 100, and the one end that the base 100 was kept away from to the telescopic link sets up in the mounting hole to the stability of being connected between guarantee telescopic link and the easy-to-draw precious picture 500.
On the basis of the embodiment, further, the telescopic rod is connected with a supporting rod;
the telescopic rod is also fixedly connected with a connecting mechanism, the connecting mechanism comprises a sleeve and a cylinder, the sleeve is fixedly connected to the telescopic rod, the cylinder is fixedly connected to the side wall of the sleeve, one end of the cylinder, which is far away from the sleeve, is inclined towards the base 100, and the supporting rod is spliced with the cylinder.
Wherein, can keep away from the one end of telescopic link at the bracing piece and set up the stopper, the bracing piece is when using, stopper and ground contact, can prevent that the bracing piece from producing wearing and tearing with ground contact for a long time, stopper and bracing piece grafting, when the stopper is worn and tearing seriously, can take off it and change.
In the embodiment, the sleeve is fixed on the telescopic rod, the cylinder is fixedly connected with the sleeve, the supporting rod is spliced with the cylinder, and the supporting rod can effectively support the telescopic rod, and a stable triangle structure is formed between the telescopic rod and the base 100; the support rod and the telescopic rod are spliced to facilitate the installation and the disassembly of the roll screen, so that the roll screen can be carried conveniently; due to the arrangement of the support bars, the shaking of the base 100 can be reduced to improve the stability of the roll stand.
Further, in the above embodiment, the lower brace 400 is made of aluminum.
In this embodiment, the lower brace 400 is preferably made of aluminum, and the aluminum profile has a light weight, and a layer of oxidation resistant mold can be formed on the surface of the aluminum, so that the service life of the lower brace 400 can be prolonged.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. A pull-tab comprising: the device comprises a base, a winding drum, a spring assembly and a lower brace;
the base is provided with a containing cavity, and the containing cavity is provided with an opening for a picture to pass through; the winding drum is arranged in the accommodating cavity, the spring assembly is arranged in the winding drum, the lower brace is clamped on the outer side of the winding drum, the lower brace can move away from the winding drum to the opening end, so that the lower brace extends to the outer side of the base, and the mounting easily-pulled picture is detachably arranged on the lower brace, so that the easily-pulled picture is rapidly mounted on the lower brace;
the lower brace comprises a brace main body and an arc cover plate; the pull strip comprises a pull strip main body, wherein a mounting groove is formed in the pull strip main body, a first end of the arc-shaped cover plate is arranged on a first side of the mounting groove, the other second end of the arc-shaped cover plate is arranged on a second side of the mounting groove, and a gap exists between the second end of the arc-shaped cover plate and the pull strip main body, so that the easily-pulled precious picture can penetrate into the mounting groove;
and a limiting strip is arranged at one end of the easy-to-draw picture, which is close to the lower brace, so that the easy-to-draw picture can be clamped in the mounting groove.
2. The roll as claimed in claim 1, wherein a groove is formed in one side of the roll, the lower brace is clamped in the groove, and the lower brace and the outer surface of the roll are arranged in a circular shape.
3. The roll bar of claim 1, wherein the lower brace further comprises two end caps, two of the end caps being disposed at both ends of the brace body for limiting lateral movement of the roll bar frame disposed in the mounting slot.
4. The roll up device of claim 1, wherein the base is further provided with a baffle on both sides thereof, the baffle being provided with positioning holes, the baffle being mounted on both ends of the base for defining the roll up drum in the receiving cavity.
5. The roll of claim 4, wherein a paper guide is disposed between the roll and the lower brace, one end of the paper guide is connected to the roll, and the other end of the paper guide is connected to the lower brace.
6. The roll screen of claim 1, further comprising a telescoping rod, wherein one end of the telescoping rod is fixedly disposed on the base, and the other end of the telescoping rod is connected to one end of the roll screen away from the base.
7. The roll up stand of claim 6, wherein the telescopic rod is connected with a support rod;
the telescopic rod is characterized in that a connecting mechanism is fixedly connected to the telescopic rod and comprises a sleeve and a cylinder, the sleeve is fixedly connected to the telescopic rod, the cylinder is fixedly connected to the side wall of the sleeve, one end of the cylinder, which is far away from the sleeve, is inclined towards the base, and the supporting rod is spliced with the cylinder.
8. The roll stand of any one of claims 1-7, wherein the lower brace is aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061798.9A CN108053778B (en) | 2018-01-23 | 2018-01-23 | Pop-top can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061798.9A CN108053778B (en) | 2018-01-23 | 2018-01-23 | Pop-top can |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108053778A CN108053778A (en) | 2018-05-18 |
| CN108053778B true CN108053778B (en) | 2023-11-17 |
Family
ID=62127244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061798.9A Active CN108053778B (en) | 2018-01-23 | 2018-01-23 | Pop-top can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108053778B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300402B (en) * | 2018-11-30 | 2021-06-01 | 合肥三石工业设计有限公司 | Multimedia flexible screen advertisement display device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912362Y (en) * | 2006-04-10 | 2007-06-20 | 张剑锋 | Portable show stand |
| CN201994029U (en) * | 2011-03-17 | 2011-09-28 | 常州霍克展示器材制造有限公司 | Connecting structure for built-in rolling tube and picture lead paper for roll screen display rack |
| CN202025502U (en) * | 2011-03-17 | 2011-11-02 | 常州霍克展示器材制造有限公司 | Connecting structure of picture carrying paper for display rack of roll up banner |
| CN202723295U (en) * | 2012-07-02 | 2013-02-13 | 常州霍克展示器材制造有限公司 | Roll-up banner base capable of being spliced seamlessly |
| CN205388897U (en) * | 2016-03-15 | 2016-07-20 | 山东彩峰印刷有限公司 | Novel easy -to -draw that can serially put on display is precious |
| CN205666015U (en) * | 2016-08-31 | 2016-10-26 | 江苏新国际会展集团有限公司 | Easy -to -draw is precious for exhibition |
| CN207690457U (en) * | 2018-01-23 | 2018-08-03 | 上海美驰国际贸易有限公司 | Post stand |
-
2018
- 2018-01-23 CN CN201810061798.9A patent/CN108053778B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912362Y (en) * | 2006-04-10 | 2007-06-20 | 张剑锋 | Portable show stand |
| CN201994029U (en) * | 2011-03-17 | 2011-09-28 | 常州霍克展示器材制造有限公司 | Connecting structure for built-in rolling tube and picture lead paper for roll screen display rack |
| CN202025502U (en) * | 2011-03-17 | 2011-11-02 | 常州霍克展示器材制造有限公司 | Connecting structure of picture carrying paper for display rack of roll up banner |
| CN202723295U (en) * | 2012-07-02 | 2013-02-13 | 常州霍克展示器材制造有限公司 | Roll-up banner base capable of being spliced seamlessly |
| CN205388897U (en) * | 2016-03-15 | 2016-07-20 | 山东彩峰印刷有限公司 | Novel easy -to -draw that can serially put on display is precious |
| CN205666015U (en) * | 2016-08-31 | 2016-10-26 | 江苏新国际会展集团有限公司 | Easy -to -draw is precious for exhibition |
| CN207690457U (en) * | 2018-01-23 | 2018-08-03 | 上海美驰国际贸易有限公司 | Post stand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108053778A (en) | 2018-05-18 |
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