CN215182934U - Portable poster device - Google Patents
Portable poster device Download PDFInfo
- Publication number
- CN215182934U CN215182934U CN202121083544.0U CN202121083544U CN215182934U CN 215182934 U CN215182934 U CN 215182934U CN 202121083544 U CN202121083544 U CN 202121083544U CN 215182934 U CN215182934 U CN 215182934U
- Authority
- CN
- China
- Prior art keywords
- base
- rotating shaft
- telescopic rod
- rod
- telescopic
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a portable poster device, which comprises a base, wherein a bidirectional thread rotating shaft is arranged in the base in a rotating manner, a pair of sliding sleeves is symmetrically arranged at two ends of the outer surface of the bidirectional thread rotating shaft, a telescopic rod capable of being longitudinally adjusted is designed in the utility model, and a supporting rod capable of being transversely moved and adjusted is also designed, so that the size of an inner frame consisting of two pairs of supporting rods and the telescopic rod is conveniently adjusted, the portable poster device is suitable for posters with different sizes, and the use is more convenient; in addition, the supporting rod is connected with the sliding sleeve in a screwing mode through threads, and the supporting rod and the telescopic rod are fixed through a locking bolt, so that the supporting rod and the telescopic rod can be flexibly assembled and disassembled between the bases, and the use and the carrying are convenient; on the other hand, designed last fixed slot at the top of telescopic link, designed on the base with last fixed slot alignment's lower fixed slot, the cooperation of fixed slot and lower fixed slot on the accessible, the poster of block mounting panel system, function diversification more.
Description
Technical Field
The utility model belongs to the technical field of the poster exhibition frame, concretely relates to portable poster device.
Background
Study life is more colorful in present colleges and universities, can organize the community that has different interests and hobbies in the campus, the community is in organizing some community activities, the stage property of poster exhibition frame this type need be used, the poster of convenient fixed exhibition, present poster exhibition frame is mostly the integral type structure, can't carry out nimble dismouting, and present exhibition frame formula frame construction as an organic whole, can't adjust the poster that is applicable to not unidimensional, present poster preparation is except that the paper system in addition, some cystosepiments are made in addition, present exhibition frame can't possess the installation function of these two kinds of posters.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable poster device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable poster device comprises a base, wherein a bidirectional threaded rotating shaft is rotatably arranged inside the base, a pair of sliding sleeves is symmetrically arranged at two ends of the outer surface of the bidirectional threaded rotating shaft, a communicating opening is formed in the position, aligned with the bidirectional threaded rotating shaft, of the top surface of the base, the sliding sleeves extend to the opening of the communicating opening, a supporting rod is mounted on each sliding sleeve, a threaded connecting groove is formed in the top surface of each sliding sleeve, the bottom end of each supporting rod extends into the threaded connecting groove and is fixedly connected with the threaded connecting groove in a screwing mode through threads, a telescopic rod is slidably connected to the top end of each supporting rod, a locking bolt is arranged at the connecting position of each supporting rod and each telescopic rod, the top end of each telescopic rod extends horizontally, the top end of each telescopic rod is connected with a bolt rod through a traction rope, an upper fixing groove is formed in the edge of the top end of each telescopic rod, a lower fixing groove is formed in the top surface of the base, one end of the bidirectional threaded rotating shaft penetrates through one side of the base, and a turntable is arranged at one end of the bidirectional threaded rotating shaft.
Preferably, bracing piece and telescopic link are cylindrical structure, the inside of bracing piece is hollow structure, the diameter of telescopic link and the inside diameter phase-match of bracing piece.
Preferably, when the top end of the telescopic rod rotates to form a cross structure with the base, the upper fixing groove is aligned with the lower fixing groove on the base.
Preferably, the rotation directions of the threads at the two ends of the outer surface of the bidirectional threaded rotating shaft are distributed in opposite directions.
Preferably, the lower end of the outer surface of the supporting rod is also connected with a bolt rod through a traction rope.
Preferably, the base is provided with a counterweight inside.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model designs the telescopic rods which can be adjusted longitudinally and can also be moved transversely, so that the size of the inner frame consisting of the two pairs of the supporting rods and the telescopic rods can be adjusted conveniently, the telescopic rod is suitable for posters with different sizes, and the use is more convenient; in addition, the supporting rod is connected with the sliding sleeve in a screwing mode through threads, and the supporting rod and the telescopic rod are fixed through a locking bolt, so that the supporting rod and the telescopic rod can be flexibly assembled and disassembled between the bases, and the use and the carrying are convenient; on the other hand, designed last fixed slot at the top of telescopic link, designed on the base with last fixed slot alignment's lower fixed slot, the cooperation of fixed slot and lower fixed slot on the accessible, the poster of block mounting panel system, function diversification more.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a schematic top sectional view of the base of the present invention;
in the figure: 1. a base; 2. a support bar; 3. a telescopic rod; 4. a latch rod; 5. an upper fixing groove; 6. locking the bolt; 7. a turntable; 8. a sliding sleeve; 9. a bidirectional threaded shaft; 10. a communication opening; 11. a lower fixing groove; 12. and (4) connecting the grooves by screw threads.
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.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: a portable poster device comprises a base 1, a bidirectional threaded rotating shaft 9 is rotatably arranged in the base 1, a pair of sliding sleeves 8 are symmetrically arranged at two ends of the outer surface of the bidirectional threaded rotating shaft 9, a communicating opening 10 is arranged at the position where the top surface of the base 1 is aligned with the bidirectional threaded rotating shaft 9, the sliding sleeves 8 extend to the opening of the communicating opening 10, a supporting rod 2 is arranged on each sliding sleeve 8, a threaded connecting groove 12 is arranged on the top surface of each sliding sleeve 8, the bottom end of each supporting rod 2 extends into the threaded connecting groove 12 and is fixedly connected through threaded screwing, a telescopic rod 3 is slidably connected to the top end of each supporting rod 2, a locking bolt 6 is arranged at the connecting position of each supporting rod 2 and each telescopic rod 3, the top end of each telescopic rod 3 horizontally extends, a bolt rod 4 is connected to the top end of each telescopic rod 3 through a traction rope, an upper fixing groove 5 is arranged at the edge of the top end of each telescopic rod 3, and a lower fixing groove 11 is arranged on the top surface of the base 1, one end of the bidirectional threaded rotating shaft 9 penetrates through one side of the base 1, and one end of the bidirectional threaded rotating shaft 9 is provided with a turntable 7.
In this embodiment, it is preferred, bracing piece 2 and telescopic link 3 are cylindrical structure, and the inside of bracing piece 2 is hollow structure, and the diameter of telescopic link 3 and the inside diameter phase-match of bracing piece 2 are flexible and rotate for the convenience.
In this embodiment, preferably, when the top end of the telescopic rod 3 rotates to form a cross structure with the base 1, the upper fixing groove 5 and the lower fixing groove 11 on the base 1 are aligned with each other to facilitate the clamping of posters.
In this embodiment, it is preferable that the rotation directions of the threads at the two ends of the outer surface of the bidirectional threaded rotating shaft 9 are distributed in opposite directions, so as to ensure the synchronous movement of the two sliding sleeves 8.
In this embodiment, preferably, the lower end of the outer surface of the support rod 2 is also connected with a bolt rod 4 through a pulling rope, so as to fix a poster conveniently.
In this embodiment, preferably, the base 1 is further provided with a weight block inside, so as to ensure stable placement.
The utility model discloses a theory of operation and use flow: during installation, the support rod 2 is aligned to the threaded connection groove 12, the rotary support rod 2 is screwed and fixedly connected through threads, the locking bolt 6 is unscrewed, the telescopic rod 3 is pulled to a proper height, the locking bolt 6 is screwed down again, the rotary table 7 is rotated, the rotary table 7 drives the two-way threaded rotary shaft 9 to rotate, two sliding sleeves 8 on the two-way threaded rotary shaft 9 synchronously and horizontally move close to or away from each other, the support rod 2 synchronously moves transversely along with the sliding sleeves 8, transverse adjustment is achieved, after adjustment is completed, the bolt rods 4 respectively penetrate through round holes at four corners of a poster to be fixed, when a board poster needs to be fixed, the locking bolt 6 can be unscrewed firstly, the telescopic rod 3 is rotated, the upper fixing groove 5 is aligned to the lower fixing groove 11, the bottom of the board poster is clamped into the lower fixing groove 11, and the telescopic rod 3 is contracted, the upper fixing groove 5 on the telescopic rod 3 is clamped with the top of the plate poster, and then the locking bolt 6 is screwed again.
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 (5)
1. A portable poster device comprising a base (1), characterized in that: the inner part of the base (1) is rotatably provided with a two-way threaded rotating shaft (9), two ends of the outer surface of the two-way threaded rotating shaft (9) are symmetrically provided with a pair of sliding sleeves (8), the top surface of the base (1) is provided with a communication opening (10) at the position aligned with the two-way threaded rotating shaft (9), the sliding sleeves (8) extend to the opening of the communication opening (10), the sliding sleeves (8) are provided with supporting rods (2), the top surface of the sliding sleeves (8) is provided with threaded connection grooves (12), the bottom ends of the supporting rods (2) extend into the threaded connection grooves (12) and are fixedly connected through threaded screwing, the top ends of the supporting rods (2) are slidably connected with telescopic rods (3), the connecting parts of the supporting rods (2) and the telescopic rods (3) are provided with locking bolts (6), and the top ends of the telescopic rods (3) extend horizontally, the top end of the telescopic rod (3) is connected with a bolt rod (4) through a traction rope, an upper fixing groove (5) is formed in the edge of the top end of the telescopic rod (3), a lower fixing groove (11) is formed in the surface of the top of the base (1), one end of the bidirectional threaded rotating shaft (9) penetrates through one side of the base (1), and a rotary table (7) is arranged at one end of the bidirectional threaded rotating shaft (9); the supporting rod (2) and the telescopic rod (3) are both cylindrical structures, the inside of the supporting rod (2) is of a hollow structure, and the diameter of the telescopic rod (3) is matched with the inside diameter of the supporting rod (2).
2. A portable poster device as defined in claim 1, wherein: when the top end of the telescopic rod (3) rotates to form a cross structure with the base (1), the upper fixing groove (5) is aligned with the lower fixing groove (11) on the base (1).
3. A portable poster device as defined in claim 1, wherein: the thread rotating directions at two ends of the outer surface of the bidirectional thread rotating shaft (9) are distributed in opposite directions.
4. A portable poster device as defined in claim 1, wherein: the lower end of the outer surface of the supporting rod (2) is also connected with a bolt rod (4) through a traction rope.
5. A portable poster device as defined in claim 1, wherein: the inside of base (1) still is provided with the balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121083544.0U CN215182934U (en) | 2021-05-20 | 2021-05-20 | Portable poster device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121083544.0U CN215182934U (en) | 2021-05-20 | 2021-05-20 | Portable poster device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215182934U true CN215182934U (en) | 2021-12-14 |
Family
ID=79371977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121083544.0U Expired - Fee Related CN215182934U (en) | 2021-05-20 | 2021-05-20 | Portable poster device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215182934U (en) |
-
2021
- 2021-05-20 CN CN202121083544.0U patent/CN215182934U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215182934U (en) | Portable poster device | |
| CN212088992U (en) | Propaganda display device | |
| CN210950564U (en) | Forestry surveying instrument fixed bolster device | |
| CN212475981U (en) | Printing and dyeing adjusting support frame convenient to sunning is adjusted | |
| CN215114181U (en) | Portable adjustable automatic rifle fixing frame | |
| CN214072308U (en) | Desk is used in official working convenient to altitude mixture control | |
| CN211096609U (en) | Multifunctional infusion support | |
| CN211320298U (en) | Electronic communication antenna support | |
| CN210110187U (en) | Environmental protection and energy saving technique is with show board | |
| CN220966738U (en) | Operation panel of convenient dismouting | |
| CN112064228A (en) | Detachable adjustable hand embroidery stretching frame | |
| CN220916840U (en) | Novel drawing frame | |
| CN217390191U (en) | Novel folding table | |
| CN213215856U (en) | Combined and spliced furniture | |
| CN221922604U (en) | Multi-screen display device for software development | |
| CN219414272U (en) | Vegetation ecological meteorological monitoring device | |
| CN216596615U (en) | Operation frame assembling mechanism for oil field training | |
| CN215456234U (en) | Indoor foldable landscape architectural design drawing and drawing board frame | |
| CN219100838U (en) | Steel construction support for building | |
| CN209892996U (en) | Supporting device for assisting computer display screen fixation | |
| CN216569110U (en) | Multifunctional folding seat placed in school playground | |
| CN220157828U (en) | Folding stability goods shelves | |
| CN216352920U (en) | Multifunctional display rack | |
| CN212000275U (en) | Drying rack convenient to move | |
| CN220832297U (en) | Portable foldable mapping platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |