CN212084606U - Wind-resistant roll screen - Google Patents
Wind-resistant roll screen Download PDFInfo
- Publication number
- CN212084606U CN212084606U CN202020943168.7U CN202020943168U CN212084606U CN 212084606 U CN212084606 U CN 212084606U CN 202020943168 U CN202020943168 U CN 202020943168U CN 212084606 U CN212084606 U CN 212084606U
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- Prior art keywords
- wind
- frame
- horizontal pole
- slide bar
- roll screen
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- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 3
- 238000010422 painting Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses an anti-wind easy-to-draw is precious relates to bill-board installation technical field, including spliced pole, pressure-bearing main part, pillar sleeve and frame, the frame internal rotation is connected with the horizontal pole, be equipped with the centre gripping subassembly on the horizontal pole, the utility model discloses simple structure, the simple operation, the practicality is strong, through the counter weight of packing into in the pressure-bearing main part, can form "tumbler" principle, can sway but nevertheless finally can resume original position under blowing of wind, through setting up rotatable horizontal pole, when wind is big, the poster on the horizontal pole is rotatory under the wind-force effect, can reduce the resistance of wind, avoids poster etc. to be blown away or blow and turn over, through setting up the centre gripping subassembly, can carry out the centre gripping to the poster of different widths etc. simultaneously, the frame in this device can be accomodate when not using, reduces and places the space, is convenient for place.
Description
Technical Field
The utility model relates to a bill-board installation technical field, concretely relates to anti-wind easy-to-draw is precious.
Background
The roll-off banner is also called a poster, a poster stand, a pop-up roll and the like in the advertising industry. The easy-to-draw is precious to be used for open-air show advertisement, painting etc. and meeting under the condition of windy weather, can block wind formation behind the last bill-board that hangs of easy-to-draw precious, and under the higher condition of wind level, the easy-to-draw precious can be blown down, causes unnecessary trouble, the propaganda of the while also unfavorable advertisement etc..
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-wind easy-to-draw is precious to solve the above-mentioned defect that leads to among the prior art.
The utility model provides an anti-wind easy-to-draw is precious, includes that spliced pole and shape are hemispherical pressure-bearing main part, the inside bottom integrated into one piece of pressure-bearing main part has the pillar sleeve, spliced pole and pillar sleeve threaded connection, and the upper end of spliced pole is equipped with the frame, the symmetry is equipped with the pivot in the frame, the pivot is located the upper and lower both ends of frame, and the pivot passes through the bearing and is connected with the frame rotation, fixed mounting has the horizontal pole in the pivot, be equipped with centre gripping subassembly on the horizontal pole.
Preferably, the clamping assembly comprises a pressing plate and a baffle integrally formed with the cross rod, a second limiting sliding groove is formed in the cross rod, a guide pillar is arranged in the second limiting sliding groove, a sliding block is integrally formed at the bottom of the pressing plate and slides in the second limiting sliding groove, the sliding block is connected with the guide pillar in a sliding mode, a second pressing spring is sleeved on the guide pillar, and the second limiting sliding groove is located on one side, away from the baffle, of the sliding block.
Preferably, the frame comprises upper and lower two mounting panels and is located the telescopic link between two mounting panels and constitutes, the telescopic link includes the sill bar, with sill bar sliding connection's first slide bar and with first slide bar sliding connection's second slide bar, the upper and lower both ends of first slide bar and the upper and lower both ends of second slide bar all are equipped with arc draw-in groove two, the upper end inner wall of sill bar and the upper end inner wall of first slide bar all are equipped with spacing spout one, sliding connection has the ball with arc draw-in groove two-phase adaptation in the spacing spout one, and is connected through pressing spring one between ball and the spacing spout bottom.
Preferably, the pressure-bearing main body is provided with two cover plates through bolts, and the cover plates are provided with arc-shaped clamping grooves I matched with the connecting columns.
Preferably, the side wall of the cross rod is provided with a first pin hole, and the bottom rod is provided with a second pin hole corresponding to the first pin hole.
Preferably, the side of the pressing plate close to the baffle is provided with an anti-skid projection, and the anti-skid projection is made of rubber materials.
The utility model has the advantages that: simple structure, the simple operation, therefore, the clothes hanger is strong in practicability, through the counter weight of packing into in the pressure-bearing main part, can form "tumbler" principle, can sway but finally can resume original position under blowing of wind, through setting up rotatable horizontal pole, when wind is big, poster on the horizontal pole is rotatory under the wind-force effect, can reduce the resistance of wind, avoid poster etc. to be blown away or blow and turn over, through setting up the centre gripping subassembly, can carry out the centre gripping to poster etc. of different width, and simultaneously, frame among this device can be accomodate when not using, reduce and place the space, be convenient for place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic structural view of the middle clamping assembly of the present invention.
Fig. 4 is an enlarged schematic structural view of a point a in fig. 2.
Fig. 5 is a schematic structural diagram of the middle cover plate of the present invention.
The bearing device comprises a bearing main body 1, a support column sleeve 2, a cover plate 3, an arc clamping groove I31, a connecting column 4, a frame 5, a mounting plate 51, a telescopic rod 52, a bottom rod 521, a first sliding rod 522, a second sliding rod 523, an arc clamping groove II 524, a limiting sliding groove I525, a pressing spring I526, a round ball 527, a rotating shaft 6, a cross rod 7, a limiting sliding groove II 71, a clamping assembly 8, a baffle 81, a pressing plate 82, a sliding block 821, a guide column 83 and a pressing spring II 84.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 5, an anti-wind easy-to-draw is precious, be hemispherical pressure-bearing main part 1 including spliced pole 4 and shape, the inside bottom integrated into one piece of pressure-bearing main part 1 has pillar sleeve 2, spliced pole 4 and pillar sleeve 2 threaded connection, and the upper end of spliced pole 4 is equipped with frame 5, the symmetry is equipped with pivot 6 in the frame 5, pivot 6 is located the upper and lower both ends of frame 5, and pivot 6 passes through the bearing and is connected with frame 5 rotation, fixed mounting has horizontal pole 7 in the pivot 6, be equipped with centre gripping subassembly 8 on the horizontal pole 7.
In this embodiment, the clamping assembly 8 includes a pressing plate 82 and a baffle 81 integrally formed with the cross bar 7, a second limiting sliding groove 71 is arranged in the cross bar 7, a guide pillar 83 is arranged in the second limiting sliding groove 71, a sliding block 821 is integrally formed at the bottom of the pressing plate 82, the sliding block 821 slides in the second limiting sliding groove 71, the sliding block 821 is in sliding connection with the guide pillar 83, a second abutting spring 84 is sleeved on the guide pillar 83, the second limiting sliding groove 71 is located on one side of the sliding block 821, which is far away from the baffle 81, posters and the like are placed between the baffle 81 and the pressing plate 82, the second abutting spring 84 acts on the sliding block 821, and the sliding block 821 drives the pressing plate 82 to press the baffle 81, so that fixation of the posters is realized, and posters with different widths can be.
In this embodiment, the frame 5 is composed of an upper mounting plate 51 and a lower mounting plate 51 and a telescopic rod 52 located between the two mounting plates 51, the telescopic rod 52 includes a bottom rod 521, a first slide rod 522 slidably connected to the bottom rod 521 and a second slide rod 523 slidably connected to the first slide rod 522, the upper and lower ends of the first slide rod 522 and the upper and lower ends of the second slide rod 523 are both provided with a second arc-shaped slot 524, the inner wall of the upper end of the bottom rod 521 and the inner wall of the upper end of the first slide rod 522 are both provided with a first limit chute 525, a ball 527 adapted to the second arc-shaped slot 524 is slidably connected to the first limit chute 525, the ball 527 is connected to the bottom of the first limit chute 525 through a first abutting spring 526, the ball 527 in the present application is clamped in the first limit chute 525 and is slidably connected to the first limit chute 525, under normal conditions, the frame 5 is in a contracted state, the ball 527 in the bottom rod 521 is located in the limit chute at the upper, the ball 527 in the first cross bar 7 is located in the limiting sliding groove at the upper end of the second sliding bar 523, the first sliding bar 522 and the second sliding bar 523 are pulled out, in the pulling process, the ball 527 is extruded into the limiting sliding groove 525, the pressing spring 526 contracts, when the ball 527 in the bottom bar 521 is located in the limiting sliding groove at the lower end of the first sliding bar 522, and the ball 527 in the first cross bar 7 is located in the limiting sliding groove at the lower end of the second sliding bar 523, the installation of the frame 5 is completed.
In this embodiment, two cover plates 3 are installed on the pressure-bearing main body 1 through bolts, arc-shaped clamping grooves 31 matched with the connecting columns 4 are formed in the cover plates 3, the cover plates 3 can limit the balance weight in the pressure-bearing main body 1, and meanwhile, the arc-shaped clamping grooves 31 in the cover plates 3 can further limit the connecting columns 4.
In this embodiment, the lateral wall of the cross rod 7 is provided with a first pin hole, the bottom rod 521 is provided with a second pin hole corresponding to the first pin hole, so that the cross rod 7 can be in a rotating state and a fixing state, when the pin is inserted into the first pin hole through the second pin hole, the cross rod 7 cannot rotate and is in a fixing state, and after the pin is pulled out, the cross rod 7 is in a rotating state.
In this embodiment, the side of the pressing plate 82 close to the baffle 81 is provided with the anti-slip protrusions, the anti-slip protrusions are made of rubber materials, the anti-slip protrusions can increase the friction force between the anti-slip protrusions and the poster, so that the poster and the like can be fixed more firmly, and the rubber materials can protect the poster.
The working process and principle are as follows: when the device works, firstly, the connecting column 4 is in threaded connection with the support sleeve 2, a balance weight such as sand, gravel and the like is added into the pressure-bearing main body 1, then the cover plate 3 is fixed with the pressure-bearing main body 1 through bolts, the pressing plate 82 is pushed to separate the pressing plate 82 from the baffle 81, two ends of a poster or painting are respectively placed between the pressing plate 82 and the baffle 81, the pressing plate 82 is loosened, the pressing plate 82 and the baffle 81 clamp the poster or painting, finally, the mounting plate 51 positioned at the upper end is pulled to clamp the round ball 527 in the bottom rod 521 into the limiting sliding chute at the lower end of the first sliding rod 522, the round ball 527 in the first cross rod 7 is clamped into the limiting sliding chute at the lower end of the second sliding rod 523 to complete the installation, pins are inserted into the first pin holes and the second pin holes under normal weather conditions to enable the cross rod 7 to be in a fixed state to limit the rotation of the cross rod 7, when the weather occurs, the pins are pulled out, the, simultaneously, the pressure-bearing main body 1 can swing under the action of wind power, so that the resistance of the wind is further reduced, and posters or paintings are prevented from being blown down.
Based on the above, the utility model has the advantages of simple structure, the simple operation, therefore, the clothes hanger is strong in practicability, through the counter weight of packing into in pressure-bearing main part 1, can form "tumbler" principle, can sway but nevertheless finally can resume original position under blowing of wind, through setting up rotatable horizontal pole 7, when wind is big, poster on the horizontal pole 7 is rotatory under the wind-force effect, can reduce the resistance of wind, avoid poster etc. to be blown away or blow and turn over, through setting up centre gripping subassembly 8, can carry out the centre gripping to poster etc. of different widths, and simultaneously, frame 5 in this device can be accomodate when not using, reduce and place the space, be convenient for place.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (6)
1. The utility model provides an anti-wind easy-to-draw is precious, its characterized in that, is hemispherical pressure-bearing main part (1) including spliced pole (4) and shape, the inside bottom integrated into one piece of pressure-bearing main part (1) has pillar sleeve (2), spliced pole (4) and pillar sleeve (2) threaded connection, and the upper end of spliced pole (4) is equipped with frame (5), the symmetry is equipped with pivot (6) in frame (5), pivot (6) are located the upper and lower both ends of frame (5), and pivot (6) rotate with frame (5) through the bearing and be connected, fixed mounting has horizontal pole (7) on pivot (6), be equipped with centre gripping subassembly (8) on horizontal pole (7).
2. The wind-resistant roll screen of claim 1, wherein: the clamping assembly (8) comprises a pressing plate (82) and a baffle (81) integrally formed with a cross rod (7), a second limiting sliding groove (71) is arranged in the cross rod (7), a guide pillar (83) is arranged in the second limiting sliding groove (71), a sliding block (821) is integrally formed at the bottom of the pressing plate (82), the sliding block (821) slides in the second limiting sliding groove (71), the sliding block (821) is connected with the guide pillar (83) in a sliding mode, a second pressing spring (84) is sleeved on the guide pillar (83), and the second limiting sliding groove (71) is located on one side, far away from the baffle (81), of the sliding block (821).
3. The wind-resistant roll screen of claim 2, wherein: frame (5) are by upper and lower two mounting panels (51) and be located telescopic link (52) between two mounting panels (51) and constitute, telescopic link (52) include sill bar (521), with sill bar (521) sliding connection's first slide bar (522) and with first slide bar (522) sliding connection's second slide bar (523), the upper and lower both ends of first slide bar (522) and the upper and lower both ends of second slide bar (523) all are equipped with arc draw-in groove two (524), the upper end inner wall of sill bar (521) and the upper end inner wall of first slide bar (522) all are equipped with spacing spout one (525), sliding connection has ball (527) with arc draw-in groove two (524) looks adaptation in spacing spout one (525), and is connected through pressing spring one (526) between ball (527) and spacing spout one (525) bottom.
4. The wind-resistant roll screen of claim 3, wherein: two cover plates (3) are installed on the pressure-bearing main body (1) through bolts, and arc-shaped clamping grooves (31) matched with the connecting columns (4) are formed in the cover plates (3).
5. The wind-resistant roll screen according to claim 4, characterized in that: the side wall of the cross rod (7) is provided with a first pin hole, and the bottom rod (521) is provided with a second pin hole corresponding to the first pin hole.
6. The wind-resistant roll screen of claim 5, wherein: one side of the pressing plate (82) close to the baffle (81) is provided with an antiskid projection, and the antiskid projection is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943168.7U CN212084606U (en) | 2020-05-29 | 2020-05-29 | Wind-resistant roll screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020943168.7U CN212084606U (en) | 2020-05-29 | 2020-05-29 | Wind-resistant roll screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084606U true CN212084606U (en) | 2020-12-04 |
Family
ID=73558514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020943168.7U Expired - Fee Related CN212084606U (en) | 2020-05-29 | 2020-05-29 | Wind-resistant roll screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212084606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113205756A (en) * | 2021-03-30 | 2021-08-03 | 南通中发展示器材有限公司 | Wind-resistant roll screen display rack |
-
2020
- 2020-05-29 CN CN202020943168.7U patent/CN212084606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113205756A (en) * | 2021-03-30 | 2021-08-03 | 南通中发展示器材有限公司 | Wind-resistant roll screen display rack |
| CN113205756B (en) * | 2021-03-30 | 2022-07-05 | 南通中发展示器材有限公司 | Wind-resistant roll screen display rack |
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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: 20201204 |