CN214796675U - Portable experimental signboard device - Google Patents
Portable experimental signboard device Download PDFInfo
- Publication number
- CN214796675U CN214796675U CN202121252497.8U CN202121252497U CN214796675U CN 214796675 U CN214796675 U CN 214796675U CN 202121252497 U CN202121252497 U CN 202121252497U CN 214796675 U CN214796675 U CN 214796675U
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- diamond
- support frame
- hole
- expansion bracket
- support frames
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- 239000003292 glue Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction 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
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of signboard devices, in particular to a portable test signboard device which is simple in structure and convenient to carry and comprises two support frames and a diamond-shaped expansion bracket, wherein the support frames are distributed in a left-right manner, the lower ends of the side walls of the opposite ends of the two support frames are both provided with a placing groove, a fixed plate is arranged inside the placing groove, the lower end of the fixed plate is movably connected with the side walls of the support frames through hinges, the middle part of the fixed plate is provided with an installation through hole, an installation nail is arranged inside the installation through hole, the diamond-shaped expansion bracket is arranged between the two support frames, the left end and the right end of the diamond-shaped expansion bracket are respectively and fixedly connected with the upper ends of the rear walls of the corresponding support frames, the front end of the diamond-shaped expansion bracket is fixedly provided with a curtain, the lower end of the diamond-shaped expansion bracket is provided with a fixed rope, the support frame at the right end is provided with a connecting through hole, and the left end of the fixed rope is fixedly connected with the right wall of the support frame at the left end, the right end of the fixed rope penetrates through the connecting through hole to extend to the right end of the support frame at the right end.
Description
Technical Field
The utility model relates to a signboard device technical field specifically is a portable experimental signboard device.
Background
The identification label is a product which integrates planning, building, space, sculpture, logic, color, aesthetics and material, is not a simple character, is not a so-called label, is a unique artistic work integrated with the environment, and has the own status along with the requirement of social construction.
In the prior art, the signboard is generally divided into two types, one type is fixed and inconvenient to carry, the other type is assembled to form a supporting part and a display part, so that the convenience of the signboard in the conveying process is improved, the assembly is time-consuming, and the portable test signboard device is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a portable experimental signboard device that simple structure, conveniently carry.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model relates to a portable test signboard device, which comprises two support frames and a diamond-shaped expansion bracket, and distribute about being, the lower extreme of two support frame looks remote site lateral walls all is provided with the standing groove, the inside of standing groove is provided with the fixed plate, the lower extreme of fixed plate passes through the hinge and the lateral wall swing joint of support frame, the middle part of fixed plate is provided with the installation through-hole, the inside of installation through-hole is provided with the installation nail, the rhombus expansion bracket is arranged in between two support frames, both ends respectively with the back wall upper end fixed connection of corresponding support frame about the rhombus expansion bracket, the fixed curtain that is provided with in front end of rhombus expansion bracket, the lower extreme of rhombus expansion bracket is provided with fixed rope, be provided with on the support frame of right-hand member with fixed rope assorted connect the through-hole, the right wall fixed connection of the support frame of left end and left end of fixed rope, the right-hand member of fixed rope passes connect the through-hole and stretches to the right-hand member of the support frame of right-hand member.
In order to make the support frame more stable, the utility model discloses an improvement has, and the lower extreme of support frame is fixed be provided with the fixed plate mutual noninterference's support base, and the lower wall of supporting the base is provided with anti-skidding line.
In order to prevent that fixed rope stretches out connect the via hole, the utility model discloses an improvement has, fixed rope's right-hand member is fixed be provided with connect the via hole assorted dog.
In order to make this device more firm durable, the utility model discloses an improvement has, and the material of support frame and rhombus expansion bracket is the metal.
In order to make the result of use of curtain better, the utility model discloses an improvement has, and the width of curtain is less than the width of rhombus expansion bracket, and the curtain passes through special glue and rhombus expansion bracket fixed connection to the curtain is mutually noninterfere with the pivot of rhombus expansion bracket.
In order to make the fixed effect of installation nail better, the utility model discloses an improvement has, and the installation nail lateral wall is provided with fixed screw thread, and the inner wall of installation through-hole is provided with the internal thread with fixed screw thread assorted.
(III) advantageous effects
Compared with the prior art, the utility model provides a portable experimental signboard device possesses following beneficial effect:
this portable experimental signboard device, the support frame supports the both ends of rhombus expansion bracket, the installation nail on the fixed plate makes the support frame more stable, the standing groove makes the fixed plate can withdraw, thereby make this device save space more, sign bandwagon effect is realized to the curtain on the rhombus expansion bracket, the rhombus expansion bracket can drive the curtain shrink, it is more convenient to make this device carry, its restriction when the rhombus expansion bracket is opened to fixed rope, prevent that the rhombus expansion bracket from transfiniting and damaging, fixed rope is when the rhombus expansion bracket shrink, can bind two support frames, thereby make this device keep fold condition, make this device result of use better.
Drawings
Fig. 1 is a first front view structural diagram of the present invention;
fig. 2 is a second front view schematic diagram of the present invention;
fig. 3 is a schematic view of the rear view structure of the present invention.
In the figure: 1. a support frame; 2. a diamond-shaped expansion bracket; 3. a placement groove; 4. a fixing plate; 5. mounting a through hole; 6. a hinge; 7. installing a nail; 8. a curtain; 9. a connecting through hole; 10. fixing a rope; 11. a support base; 12. a stopper; 13. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the portable test signboard assembly of the present invention comprises a support frame 1 and a diamond-shaped expansion bracket 2, wherein the support frame 1 and the diamond-shaped expansion bracket 2 are made of metal, so that the assembly is more stable and durable, the number of the support frames 1 is two, and the support frames are distributed in a left-right direction, and are used for supporting the diamond-shaped expansion bracket 2, the lower ends of the side walls of the opposite ends of the two support frames 1 are respectively provided with a placement groove 3, a fixing plate 4 is arranged inside the placement groove 3, the lower end of the fixing plate 4 is movably connected with the side walls of the support frame 1 through a hinge 6, a mounting through hole 5 is arranged in the middle of the fixing plate 4, a mounting nail 7 is arranged inside the mounting through hole 5, and is used for stably mounting the support frame 1 at a corresponding position, in the present embodiment, the side wall of the mounting nail 7 is provided with a fixing thread, the inner wall of the mounting through hole 5 is provided with an inner thread matching the fixing thread, make the fixed effect of installing nail 7 better, in this embodiment, the fixed support base 11 that is provided with and 4 mutual noninterferences of fixed plate of lower extreme of support frame 1, the lower wall of supporting base 11 is provided with anti-skidding line, makes support frame 1 more stable.
The diamond-shaped expansion bracket 2 is arranged between the two support frames 1, the left end and the right end of the diamond-shaped expansion bracket 2 are respectively fixedly connected with the upper ends of the back walls of the corresponding support frames 1, the front end of the diamond-shaped expansion bracket 2 is fixedly provided with a curtain 8 for displaying a mark, in the embodiment, the width of the curtain 8 is smaller than that of the diamond-shaped expansion bracket 2, the curtain 8 is fixedly connected with the diamond-shaped expansion bracket 2 through special glue, the curtain 8 and a rotating shaft 13 of the diamond-shaped expansion bracket 2 are not interfered with each other, so that the use effect of the curtain 8 is better, the lower end of the diamond-shaped expansion bracket 2 is provided with a fixed rope 10, the support frame 1 at the right end is provided with a connecting through hole 9 matched with the fixed rope 10, the left end of the fixed rope 10 is fixedly connected with the right wall of the support frame 1 at the left end, the right end of the fixed rope 10 passes through the connecting through hole 9 to extend to the right end of the support frame 1 at the right end for fixing the two support frames 1, in this embodiment, a stopper 12 matched with the connection through hole 9 is fixedly arranged at the right end of the fixing rope 10, so that the fixing rope 10 is prevented from extending out of the connection through hole 9.
In conclusion, the portable experimental signboard device of novel structure, at first, rotate fixed plate 4 through hinge 6, make fixed plate 4 stretch out standing groove 3 until perpendicular with support frame 1, then pass installation through-hole 5 with the lower extreme of installation nail 7 and stretch into ground lower extreme, thereby firm this device of fixing, then paste or write the sign that will demonstrate on curtain 8 and demonstrate, the show back that finishes, take off installation nail 7 and rotate fixed plate 4 and make its normal position, then the right-hand member of twitching fixed rope 10 makes two support frames 1 be close to each other, finish until 2 contractions of rhombus expansion bracket, change into picture 2 as figure 1, then twine fixed rope 10 on two support frames 1, make this device keep the contraction state, work finishes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable test signboard device comprises two support frames (1) and a diamond-shaped telescopic frame (2), and is characterized in that the two support frames (1) are distributed in a left-right mode, the lower ends of the side walls of the opposite ends of the two support frames (1) are respectively provided with a placing groove (3), a fixing plate (4) is arranged inside the placing groove (3), the lower end of the fixing plate (4) is movably connected with the side wall of the support frame (1) through a hinge (6), the middle part of the fixing plate (4) is provided with a mounting through hole (5), a mounting nail (7) is arranged inside the mounting through hole (5), the diamond-shaped telescopic frame (2) is arranged between the two support frames (1), the left end and the right end of the diamond-shaped telescopic frame (2) are respectively fixedly connected with the upper end of the rear wall of the corresponding support frame (1), and a curtain (8) is fixedly arranged at the front end of the diamond-shaped telescopic frame (2), the lower extreme of rhombus expansion bracket (2) is provided with fixed rope (10), the right-hand member be provided with on support frame (1) with fixed rope (10) assorted connect the via hole (9), the left end of fixed rope (10) and the right wall fixed connection of the support frame (1) of left end, the right-hand member of fixed rope (10) passes connect the via hole (9) stretches to the right-hand member of the support frame (1) of right-hand member.
2. The portable test signboard device according to claim 1, wherein a support base (11) which is not interfered with the fixing plate (4) is fixedly arranged at the lower end of the support frame (1), and anti-skid lines are arranged on the lower wall of the support base (11).
3. The portable test signboard device according to claim 1, wherein a stopper (12) matched with the connecting through hole (9) is fixedly arranged at the right end of the fixing rope (10).
4. The portable test signboard device according to claim 1, wherein the support frame (1) and the diamond-shaped expansion bracket (2) are made of metal.
5. The portable test signboard device according to claim 1, wherein the width of the curtain (8) is smaller than the width of the diamond-shaped telescopic frame (2), the curtain (8) is fixedly connected with the diamond-shaped telescopic frame (2) through special glue, and the rotating shafts (13) of the curtain (8) and the diamond-shaped telescopic frame (2) are not interfered with each other.
6. The portable test signboard device according to claim 1, wherein the side wall of the mounting nail (7) is provided with a fixing thread, and the inner wall of the mounting through hole (5) is provided with an internal thread matched with the fixing thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121252497.8U CN214796675U (en) | 2021-06-07 | 2021-06-07 | Portable experimental signboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121252497.8U CN214796675U (en) | 2021-06-07 | 2021-06-07 | Portable experimental signboard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214796675U true CN214796675U (en) | 2021-11-19 |
Family
ID=78701287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121252497.8U Expired - Fee Related CN214796675U (en) | 2021-06-07 | 2021-06-07 | Portable experimental signboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214796675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311241A (en) * | 2022-01-13 | 2022-04-12 | 中建八局第二建设有限公司 | Portable prefabricated lintel mold for construction site and construction method |
-
2021
- 2021-06-07 CN CN202121252497.8U patent/CN214796675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311241A (en) * | 2022-01-13 | 2022-04-12 | 中建八局第二建设有限公司 | Portable prefabricated lintel mold for construction site and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |