CN214433305U - Portable display stand capable of carrying background wall - Google Patents
Portable display stand capable of carrying background wall Download PDFInfo
- Publication number
- CN214433305U CN214433305U CN202120147888.7U CN202120147888U CN214433305U CN 214433305 U CN214433305 U CN 214433305U CN 202120147888 U CN202120147888 U CN 202120147888U CN 214433305 U CN214433305 U CN 214433305U
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- Prior art keywords
- fixedly connected
- rod
- gear
- rotating
- rack
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- 239000007787 solid Substances 0.000 claims description 4
- 244000309464 bull Species 0.000 abstract 4
- 238000005034 decoration Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 15
- 238000009434 installation Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a light portability wall show shelf, including hack lever one, the inside of hack lever one is provided with the pivot, the side surface fixedly connected with gear one of pivot, inside be provided with bull stick two, the side surface of bull stick two is fixed to link there is gear three, and gear three meshes with gear one, the upper surface of hack lever one rotates and is connected with hack lever two, the inside of hack lever two is rotated and is connected with bull stick one, the side surface fixedly connected with gear two of bull stick one, and gear two meshes with gear one, the right side fixed surface fixedly connected with hack lever three of hack lever two, the lower fixed surface fixedly connected with fixed block of hack lever three, the side surface of fixed block rotates and is connected with the change. The utility model discloses an installed device can make this background wall show shelf whole weight lighter, does not have too much decoration, the transportation and the transport of being convenient for, the folding extending structure of adoption, the quick arrangement of the exhibition frame of being convenient for improves the practicality of this exhibition frame.
Description
Technical Field
The utility model relates to an exhibition frame field especially relates to a light portability wall show shelf.
Background
Background cloth is a necessary article for indoor photography, has monochromatic background cloth and background cloth of subject matter, and is generally finished by hanging a background on a background display rack, and corresponding background arrangement is needed in a meeting place and a photo studio to clarify the subject of the meeting place or the photo studio.
The prior background wall display rack is generally of a fixed structure, has certain weight and is inconvenient to carry, and the prior background cloth display rack is very complicated to mount, so that the background cloth display rack is slow to arrange and has higher labor cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a portable display stand capable of carrying a background wall.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable background wall display rack comprises a first rack rod, wherein a rotating shaft is arranged inside the first rack rod, a first gear is fixedly connected to the side surface of the rotating shaft, a second rotating rod is arranged inside the rotating shaft, a third gear is fixedly connected to the side surface of the second rotating rod, and the third gear is meshed with the first gear;
the upper surface of the first frame rod is rotatably connected with a second frame rod, the interior of the second frame rod is rotatably connected with a first rotating rod, the side surface of the first rotating rod is fixedly connected with a second gear, and the second gear is meshed with the first gear;
the right side surface of the rack rod II is fixedly connected with a rack rod III, the lower surface of the rack rod III is fixedly connected with a fixed block, the side surface of the fixed block is rotatably connected with a rotating ring, the side surface of the rotating ring is rotatably connected with a circular ring, and the front surface of the rack rod III is fixedly connected with a retaining ring;
a threaded rod is connected to the inner thread of the circular ring, a rotating handle is fixedly connected to the upper surface of the threaded rod, a pressing block is connected to one end, far away from the threaded rod, of the rotating handle in a sliding mode, and a sucking disc is fixedly connected to the lower surface of the threaded rod;
the left side face of the rack rod III is connected with a rack rod IV in a sliding mode, sliding grooves are formed in the rack rod III and the rack rod IV, and sliding blocks are movably connected inside the sliding grooves.
As a further description of the above technical solution: the right side face of the second hack lever is fixedly connected with a fixing ring, and the front surface of the second hack lever is provided with a threaded hole.
As a further description of the above technical solution: the inside through connection of solid fixed ring has the chain, the one end fixedly connected with peg pole that solid fixed ring was kept away from to the chain.
As a further description of the above technical solution: the upper surface of the sliding block is fixedly connected with a shaft lever, and the shaft lever is arranged in a crossed mode through a movable shaft.
As a further description of the above technical solution: the right side face of the rack rod III is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a spring, and one end, far away from the connecting block, of the spring is fixedly connected with an embedded block.
As a further description of the above technical solution: the front surface of the frame rod four is provided with an embedded hole, and the embedded hole is embedded with the embedded block.
As a further description of the above technical solution: the first rotating rod is located right above the rotating shaft, and the second rotating rod is located right below the rotating shaft.
As a further description of the above technical solution: and one end of the fixed block, which is far away from the third frame rod, is fixedly connected with a roller.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this background wall show shelf through the pivot of installation and gear one, realizes the folding function of background wall show shelf, through gear two and gear three of installation, realizes carrying out spacing function to gear one, restricts the rotation range of pivot through the meshing of gear, reaches the light folding purpose of show shelf, and the staff of being convenient for loads and unloads the show shelf, improves the efficiency of arranging of background wall.
2. Compared with the prior art, this background wall show shelf, through the threaded rod and the sucking disc of installation, realize sucking disc and ground laminating, realize carrying out the purpose of fixing to the background wall show shelf, avoid the in-process show shelf that goes on at the exhibitions to receive external force collision to take place the displacement and lead to the fact the influence to whole arranging.
3. Compared with the prior art, this background wall show shelf through the spout and the gomphosis hole of installation, realizes the slip of axostylus axostyle and the spacing of gomphosis piece, reaches the purpose that realizes that the exhibition frame carries out flexible receiving and releasing, is convenient for the staff to carry out length adjustment to the size of background wall show shelf according to the exhibition cloth before the meeting exhibition begins or after finishing.
4. Compared with the prior art, this wall show shelf, through the peg and the screw hole of installation, the corner that realizes the exhibition frame is fixed, reaches and carries out fixed purpose, easy operation is convenient to the exhibition cloth.
Drawings
Fig. 1 is a schematic view of the overall structure of a portable background wall display rack provided by the present invention;
fig. 2 is a schematic front sectional structure view of a portable background wall display rack according to the present invention;
fig. 3 is a schematic side view of a portable background wall display rack according to the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 2 of the portable background wall display stand according to the present invention;
fig. 5 is a schematic view of the frame rod with four parts of the portable display stand for wall of the present invention.
Illustration of the drawings:
1. a first frame rod; 2. a second frame rod; 3. a third frame rod; 4. a rack bar IV; 5. connecting blocks; 6. a spring; 7. a fitting block; 8. a fitting hole; 9. a threaded hole; 10. a fixing ring; 11. a chain; 12. a bolt rod; 13. a fixed block; 14. rotating the ring; 15. a circular ring; 16. a threaded rod; 17. turning a handle; 18. a suction cup; 19. a retaining ring; 20. a roller; 21. a shaft lever; 22. a chute; 23. a slider; 24. a rotating shaft; 25. a first gear; 26. a first rotating rod; 27. a second gear; 28. a second rotating rod; 29. a third gear; 30. by block.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides a pair of light portability wall show shelf: the rack comprises a rack rod I1, a rotating shaft 24 is arranged inside the rack rod I1, a gear I25 is fixedly connected to the side surface of the rotating shaft 24, a rotating rod II 28 is arranged inside the rotating rod II 28, a gear III 29 is fixedly connected to the side surface of the rotating rod II 28, the gear III 29 is meshed with the gear I25, a rack rod II 2 is rotatably connected to the upper surface of the rack rod I1, a rotating rod I26 is rotatably connected to the inside of the rack rod II 2, a gear II 27 is fixedly connected to the side surface of the rotating rod I26, the gear II 27 is meshed with the gear I25, a worker lifts the rack rod II 2 upwards to enable the rotating shaft 24 to rotate so as to drive the gear I25 to rotate, the gear I25 is meshed with the gear II 27 and the gear III 29, therefore, the gear I25 is limited through the gear II 27 and the gear III 29, the rack rod II 2 is fixed when moving to the top of the rack rod I1, and stability of the display rack is enhanced.
The right side surface of the rack rod II 2 is fixedly connected with a rack rod III 3, the lower surface of the rack rod III 3 is fixedly connected with a fixed block 13, the side surface of the fixed block 13 is rotatably connected with a rotating ring 14, the side surface of the rotating ring 14 is rotatably connected with a circular ring 15, the front surface of the rack rod III 3 is fixedly connected with a retaining ring 19, the internal thread of the circular ring 15 is connected with a threaded rod 16, the upper surface of the threaded rod 16 is fixedly connected with a rotating handle 17, one end of the rotating handle 17, far away from the threaded rod 16, is slidably connected with a pressing block 30, the lower surface of the threaded rod 16 is fixedly connected with a sucking disc 18, after the exhibition frame is installed and adjusted according to the size of required exhibition cloth, the threaded rod 16 is taken out of the retaining ring 19, the rotating ring 14 is rotated, the threaded rod 16 is moved downwards by rotating the rotating handle 17, so that the sucking disc 18 is attached to the ground to fix the exhibition frame, and the influence of the overall arrangement of the exhibition frame caused by the displacement due to external force collision in the process of the exhibition, after the exhibition is finished, air is introduced into the suction cup 18 by pressing the pressing block 30, the rotating handle 17 is rotated to enable the threaded rod 16 to move upwards, the suction cup 18 is separated from the ground, the threaded rod 16 is rotated to drive the circular ring 15 to rotate, the suction cup 18 is placed upwards, and the rest of the retaining rings 19 of the threaded rod 16 are embedded to facilitate folding and folding of the exhibition frame.
The left side surface of the rack rod III 3 is connected with a rack rod IV 4 in a sliding manner, sliding grooves 22 are formed in the rack rod III 3 and the rack rod IV 4, a sliding block 23 is movably connected in the sliding grooves 22, a shaft rod 21 is fixedly connected to the upper surface of the sliding block 23, the shaft rod 21 is arranged in a crossed manner through a movable shaft, a connecting block 5 is fixedly connected to the right side surface of the rack rod III 3, a spring 6 is fixedly connected to the upper surface of the connecting block 5, one end, far away from the connecting block 5, of the spring 6 is fixedly connected with an embedded block 7, the sliding block 23 slides in the sliding grooves 22 through the shaft rod 21, the rack rod III 3 moves leftwards, the connecting block 5 is driven to move leftwards, the embedded block 7 is embedded and fixed with an embedded hole 8, the extending length of the rack rod III 3 is adjusted according to the size of the exhibition cloth, after the exhibition is finished, the spring 6 is compressed by pressing the embedded block 7, the rack rod III 3 is pushed to the interior of the rack rod IV 4, is convenient to carry and collect.
The fixed ring 10 of the right flank fixedly connected with of hack lever two 2, the front surface of hack lever two 2 is equipped with screw hole 9, the inside through connection of fixed ring 10 has chain 11, through fixed ring 10 and chain 11 for the installation of peg 12 provides the condition, the one end fixedly connected with peg 12 of fixed ring 10 is kept away from to chain 11, cover four angles of exhibition cloth in the front of the screw hole 9 of exhibition frame, rotate peg 12 and screw hole 9 gomphosis, fix the exhibition cloth, easy operation.
The working principle is as follows: when the exhibition is arranged, a worker pushes the accommodated background wall display rack to a designated position, the background wall display rack extends towards two sides through the shaft rod 21, the sliding block 23 slides in the sliding groove 22, the rack rod three 3 moves leftwards, the connecting block 5 is driven to move leftwards, the embedded block 7 is embedded and fixed with the embedded hole 8, the extension length of the rack rod three 3 is adjusted according to the size of the exhibition cloth, four corners of the exhibition cloth cover the front side of the threaded hole 9 of the exhibition rack, the bolt rod 12 is rotatably embedded with the threaded hole 9, the exhibition cloth is fixed, the operation is simple, after the exhibition rack is installed and adjusted according to the size of the required exhibition cloth, the threaded rod 16 is taken out from the inside of the retaining ring 19, the rotating ring 14 is rotated, the threaded rod 16 moves downwards through rotating the rotating handle 17, so that the sucking disc 18 is attached to the ground to fix the exhibition rack, the influence of the overall arrangement caused by the displacement due to external force collision in the exhibition process is avoided, the staff upwards lifts hack lever two 2 and moves, thereby make pivot 24 rotate and drive gear one 25 and rotate, because of gear one 25 and gear two 27 and gear three 29 meshing, thereby it is spacing to gear one 25 through gear two 27 and gear three 29, make hack lever two 2 fix it when moving to the top of hack lever one 1, the stability of reinforcing exhibition frame, after the meeting exhibition is finished, through pressing the inside that the piece 30 made the air let in the sucking disc 18, it makes threaded rod 16 rebound to rotate to change 17, make sucking disc 18 and ground separation, it drives ring 15 to rotate threaded rod 16, make sucking disc 18 place upwards, with the remaining buckle 19 gomphosis of threaded rod 16, the folding of the exhibition frame of being convenient for receive and releases.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a light portability wall show shelf, includes hack lever one (1), its characterized in that: a rotating shaft (24) is arranged in the rack rod I (1), a gear I (25) is fixedly connected to the side surface of the rotating shaft (24), a rotating rod II (28) is arranged in the rack rod I, a gear III (29) is fixedly connected to the side surface of the rotating rod II (28), and the gear III (29) is meshed with the gear I (25);
the upper surface of the first hack lever (1) is rotatably connected with a second hack lever (2), the interior of the second hack lever (2) is rotatably connected with a first rotating lever (26), the side surface of the first rotating lever (26) is fixedly connected with a second gear (27), and the second gear (27) is meshed with the first gear (25);
a rack bar III (3) is fixedly connected to the right side surface of the rack bar II (2), a fixed block (13) is fixedly connected to the lower surface of the rack bar III (3), a rotating ring (14) is rotatably connected to the side surface of the fixed block (13), a circular ring (15) is rotatably connected to the side surface of the rotating ring (14), and a snap ring (19) is fixedly connected to the front surface of the rack bar III (3);
a threaded rod (16) is connected to the inner thread of the circular ring (15), a rotating handle (17) is fixedly connected to the upper surface of the threaded rod (16), a pressing block (30) is connected to one end, far away from the threaded rod (16), of the rotating handle (17) in a sliding mode, and a sucking disc (18) is fixedly connected to the lower surface of the threaded rod (16);
the left side face of the rack rod III (3) is connected with a rack rod IV (4) in a sliding mode, sliding grooves (22) are formed in the rack rod III (3) and the rack rod IV (4), and sliding blocks (23) are movably connected in the sliding grooves (22).
2. A portable wall display stand as defined in claim 1, further comprising: the right side face of the second hack lever (2) is fixedly connected with a fixing ring (10), and the front surface of the second hack lever (2) is provided with a threaded hole (9).
3. A portable wall display stand as defined in claim 2, further comprising: the inside through connection of solid fixed ring (10) has chain (11), one end fixedly connected with peg (12) that solid fixed ring (10) was kept away from in chain (11).
4. A portable wall display stand as defined in claim 1, further comprising: the upper surface of the sliding block (23) is fixedly connected with a shaft lever (21), and the shaft lever (21) is arranged in a crossed mode through a movable shaft.
5. A portable wall display stand as defined in claim 1, further comprising: the right side face of the rack rod III (3) is fixedly connected with a connecting block (5), the upper surface of the connecting block (5) is fixedly connected with a spring (6), and one end, far away from the connecting block (5), of the spring (6) is fixedly connected with an embedded block (7).
6. A portable wall display stand as defined in claim 1, further comprising: the front surface of the frame rod four (4) is provided with an embedding hole (8), and the embedding hole (8) is embedded with the embedding block (7).
7. A portable wall display stand as defined in claim 1, further comprising: the position of the first rotating rod (26) is positioned right above the rotating shaft (24), and the position of the second rotating rod (28) is positioned right below the rotating shaft (24).
8. A portable wall display stand as defined in claim 1, further comprising: and one end of the fixed block (13) far away from the third frame rod (3) is fixedly connected with a roller (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120147888.7U CN214433305U (en) | 2021-01-20 | 2021-01-20 | Portable display stand capable of carrying background wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120147888.7U CN214433305U (en) | 2021-01-20 | 2021-01-20 | Portable display stand capable of carrying background wall |
Publications (1)
Publication Number | Publication Date |
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CN214433305U true CN214433305U (en) | 2021-10-22 |
Family
ID=78140115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120147888.7U Expired - Fee Related CN214433305U (en) | 2021-01-20 | 2021-01-20 | Portable display stand capable of carrying background wall |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214433305U (en) |
-
2021
- 2021-01-20 CN CN202120147888.7U patent/CN214433305U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
CF01 | Termination of patent right due to non-payment of annual fee |