CN211404001U

CN211404001U - Scroll coiling mechanism for advertisement design

Info

Publication number: CN211404001U
Application number: CN201922409165.5U
Authority: CN
Inventors: 常春梅; 孙娜蒙; 杨雨濛; 王金峰
Original assignee: Anhui University of Finance and Economics
Current assignee: Anhui University of Finance and Economics
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-01
Anticipated expiration: 2029-12-28

Abstract

The utility model provides a banner coiling mechanism for advertisement design, includes the sleeve, sleeve upper end opening, and fixed mounting has antifriction bearing on the inside below lateral wall of sleeve, and the fixed cover of antifriction bearing inner circle is equipped with first cylinder, and the part fixed mounting that first cylinder lower extreme passed the bearing and is located between antifriction bearing and the sleeve has the torsional spring, and torsional spring one end fixed mounting is on first cylinder, and torsional spring other end fixed mounting is on the sleeve, and semi-circular blind hole has been seted up on first cylinder upper end left side. This device makes first cylinder rotate and carry out the rolling with the scroll through the power of holding of torsional spring, and the concentration of the scroll of being convenient for is deposited, through taking out bar circular arc piece and placing first cylinder on for second bar T type groove and first bar T type groove coincide in vertical direction, make device bar T type piece length that can insert increase, also enlarged the width scope of the scroll that can the rolling exactly, make the device can carry out the rolling to the scroll of different width.

Description

Scroll coiling mechanism for advertisement design

Technical Field

The utility model belongs to scroll rolling fixing device field, specifically speaking are scroll coiling mechanism for advertisement design.

Background

The calligraphy and painting of rectangular shape is called the scroll, the scroll still includes the advertisement scroll, a draw in eminence or put up the scroll on the wall, can play the effect of advertisement and propaganda, advertisement scroll show with fixed mode diversified, it sets up on smooth cylindrical post to adopt the rope to fix at scroll both ends or advertisement scroll both ends usually, hang the scroll on the wall with the rope, it drops very easily in the advertisement scroll show process, fixed mode is simple and stable effect is poor, inconvenient fixed mounting, loaded down with trivial details during the installation, waste time and energy, and at the in-process of showing for the customer, it is more troublesome to spread and roll, the problem of scroll automatic rolling has only been solved to present existing scroll display device, need to adopt different display device to the scroll of different width sizes, the device of making anew, waste time and energy still wastes resources.

SUMMERY OF THE UTILITY MODEL

The utility model provides a scroll coiling mechanism for advertisement design for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a scroll winding device for advertisement design comprises a sleeve, an opening is formed in the upper end of the sleeve, a rolling bearing is fixedly mounted on the side wall below the inner part of the sleeve, a first cylinder is fixedly sleeved on an inner ring of the rolling bearing, a torsion spring is fixedly mounted at the lower end of the first cylinder, which penetrates through the part of the bearing between the rolling bearing and the sleeve, one end of the torsion spring is fixedly mounted on the first cylinder, the other end of the torsion spring is fixedly mounted on the sleeve, a semicircular blind hole is formed in the left side of the upper end of the first cylinder, the axial lead of the semicircular blind hole is coincided with the first cylinder, a strip-shaped arc block is arranged in the semicircular blind hole, the curvature of an arc-shaped surface of the strip-shaped arc block is equal to the curvature of the side surface of the first cylinder, a first strip-shaped T-shaped groove, the second bar T type groove has been seted up to bar arc piece left side intermediate position, the upper and lower terminal surface of bar arc piece is run through in second bar T type groove, first bar T type groove is the same with the cross-section of second bar T type groove on same horizontal plane, it passes through the groove to have seted up the bar from sleeve upper end department on the sleeve lateral wall, the length that the groove was passed through to the bar is followed sleeve axis direction equals with the length that sleeve axis direction was followed to first bar T type groove, the sleeve right side is provided with the scroll, the equal fixed mounting in both ends has bar T type piece about the scroll, bar T type piece can slide in first bar T type inslot portion.

As above a banner coiling mechanism for advertisement design, the lower extreme of bar arc piece around symmetry fixed mounting have the second cylinder, the blind hole has all been seted up on the position that the inside bottom of semi-circular blind hole corresponds the second cylinder, the blind hole has been seted up to symmetry around first cylinder upper end, the second cylinder can form the grafting cooperation with the blind hole, take out the bar arc piece after 180 backs of rotating, insert the second cylinder of bar arc piece lower extreme respectively in the blind hole of the first cylinder upper end that corresponds, the arc limit of bar arc piece aligns and the lateral wall of first cylinder and first bar T type groove and the coincidence of second bar T type groove in vertical direction this moment.

As above, the scroll winding device for advertisement design is characterized in that annular protrusions are fixedly mounted on the outer side of the second cylinder, and annular grooves are formed in the positions, corresponding to the annular protrusions, in the blind holes.

According to the scroll winding device for advertisement design, the pull ring is fixedly mounted on the part, located on the right side of the second T-shaped groove, of the upper end of the strip-shaped arc block.

The utility model has the advantages that: the utility model discloses simple structure, it drives the torsional spring rotation when rotating first cylinder and making it at the bearing internal rotation, after rotating certain angle when first bar T type groove is located opening on the first cylinder lateral wall and through the groove and align stall, insert the bar T type piece of scroll left end in first bar T type groove, the scroll inserts through the groove, loosen first cylinder this moment, first cylinder will rotate under the gyration of torsional spring, and with scroll to the device inside, be blocked the stop motion after the bar T type piece that is located scroll right-hand member moves to through the groove department, the device stall, when changing the scroll of width broad, take out the bar T type piece that inserts in first bar T type groove and take out the scroll from through the groove, just can take out the scroll from this device, then take out the bar arc piece from the semi-circular blind hole and rotate 180, aligning the arc edge of the strip-shaped arc block with the outer side wall of a first cylinder, enabling a first strip-shaped T-shaped groove and a second strip-shaped T-shaped groove to coincide in the vertical direction, rotating the first cylinder to enable the first cylinder to rotate in a bearing and simultaneously drive a torsion spring to rotate, stopping rotating when an opening of the first strip-shaped T-shaped groove on the side wall of the first cylinder is aligned with a through groove after rotating for a certain angle, inserting the strip-shaped T-shaped block which is wound up before and positioned outside into the second strip-shaped T-shaped groove and the first strip-shaped T-shaped groove, enabling the strip-shaped T-shaped block to play a role in fixing and stabilizing for the first strip-shaped T-shaped groove and the second strip-shaped T-shaped groove at the moment, loosening the first cylinder, enabling the first cylinder to rotate under the rotation of the torsion spring and wind the strip into the device, stopping the movement when the strip-shaped T-shaped block positioned at the right, the device can also be used for showing scroll, two devices are respectively fixed after being separated by a certain distance, the scroll which is completely rolled is placed in one device, the scroll can be pulled out from the inside of the device by pulling the strip-shaped T-shaped block positioned at the through groove, the strip-shaped T-shaped block which can be pulled is inserted into the first strip-shaped T-shaped groove after being pulled to the other device, the scroll is tightened under the action of the torsional spring, the content is more convenient to watch, meanwhile, the height of the scroll can be adjusted by adjusting the height of the fixing device, the device has simple structure and novel conception, the first cylinder rotates and rolls the scroll by the power storage of the torsional spring, time is conveniently saved, the rolled scroll can be taken out from the device, the scroll can be independently stored, the storage volume is reduced, the scroll can be conveniently stored in a concentrated manner, the later use is convenient, and the strip-shaped arc blocks are taken out and placed on the first cylinder, make second bar T type groove and first bar T type groove coincide in vertical direction for bar T type piece length that the device can insert increases, has also enlarged the width scope of the scroll that also can the rolling, makes the device can carry out the rolling to the scroll of different width, just can demonstrate the scroll through two the same devices, does not influence the bandwagon effect at all.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the present invention, fig. 2 is a top view of fig. 1, fig. 3 is a sectional view taken along line a-a of fig. 2, fig. 4 is a partial enlarged view of fig. 1, fig. 5 is a partial enlarged view of fig. 2, and fig. 6 is a schematic structural view of a banner.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A scroll winding device for advertisement design comprises a sleeve 1, wherein the upper end of the sleeve 1 is provided with an opening, a rolling bearing 2 is fixedly arranged on the side wall below the inner part of the sleeve 1, a first cylinder 3 is fixedly sleeved on the inner ring of the rolling bearing 2, a torsion spring 4 is fixedly arranged at the lower end of the first cylinder 3 and penetrates through the part of the bearing 2, which is positioned between the rolling bearing 2 and the sleeve 1, one end of the torsion spring 4 is fixedly arranged on the first cylinder 3, the other end of the torsion spring 4 is fixedly arranged on the sleeve 1, the left side of the upper end of the first cylinder 3 is provided with a semicircular blind hole 5, the axial lead of the semicircular blind hole 5 is coincided with the first cylinder 3, a strip-shaped arc block 6 is arranged in the semicircular blind hole 5, the curvature of the arc-shaped surface of the strip-shaped arc block 6 is equal to the side curvature, the upper end and the outside intercommunication of first cylinder 3 are run through to the upper end in first bar T type groove 7, second bar T type groove 8 has been seted up to bar arc piece 6 left side intermediate position, second bar T type groove 8 runs through the upper and lower terminal surface of bar arc piece 6, first bar T type groove 7 is the same with the cross-section of second bar T type groove 8 on same horizontal plane, the strip through groove 9 has been seted up from sleeve 1 upper end department on the sleeve 1 lateral wall, the length of 1 axis direction of sleeve 1 is followed to the strip through groove 9 and is equal along the length of 1 axis direction of sleeve 1 with first bar T type groove 7, sleeve 1 right side is provided with scroll 10, equal fixed mounting in scroll 10 left and right both ends has bar T type piece 11, bar T type piece 11 can slide in first bar T type groove 7 inside. The utility model has simple structure, the first cylinder 3 is rotated to drive the torsion spring 4 to rotate when rotating in the bearing 2, after rotating a certain angle, the rotation is stopped when the opening of the first strip T-shaped groove 7 on the side wall of the first cylinder 3 is aligned with the through groove 9, the strip T-shaped block 11 at the left end of the scroll 10 is inserted into the first strip T-shaped groove 7, the scroll 10 is inserted into the through groove 9, at the moment, the first cylinder 3 is loosened, the first cylinder 3 rotates under the rotation of the torsion spring 4, and the scroll 10 is wound into the device, when the strip T-shaped block 11 at the right end of the scroll 10 moves to the through groove 9, the motion is stopped, the device stops rotating, when changing the scroll 10 with wider width, the strip T-shaped block 11 inserted into the first strip T-shaped groove 7 is taken out, the scroll 10 is taken out from the through groove 9, and the scroll 10 can be taken out from the device, then the strip-shaped arc block 6 is taken out from the semicircular blind hole 5 and rotated 180 degrees, the arc edge of the strip-shaped arc block 6 is aligned with the outer side wall of the first cylinder 3, at the moment, the first strip-shaped T-shaped groove 7 and the second strip-shaped T-shaped groove 8 are overlapped in the vertical direction, the first cylinder 3 is rotated to drive the torsion spring 4 to rotate while rotating in the bearing 2, the rotation is stopped when the opening of the first strip-shaped T-shaped groove 7 on the side wall of the first cylinder 3 is aligned with the through groove 9 after rotating for a certain angle, the strip-shaped T-shaped block 11 with the previously coiled strip width 10 outside is inserted into the second strip-shaped T-shaped groove 8 and the first strip-shaped T-shaped groove 7, at the moment, the strip-shaped T-shaped block 11 plays a fixing and stabilizing role on the first strip-shaped T-shaped groove 7 and the second strip-shaped T-shaped groove 8, at the moment, the first cylinder, the scroll 10 is rolled into the device, when the bar T-shaped block 11 at the right end of the scroll 10 moves to the through groove 9, the scroll is blocked and stops moving, the device stops rotating, the device can also be used for displaying the scroll 10, two devices are respectively fixed after being separated by a certain distance, the scroll 10 which is rolled is placed in one device, the scroll 10 can be pulled out from the device by pulling the bar T-shaped block 11 at the through groove 9, the bar T-shaped block 11 which can be pulled is inserted into the first bar T-shaped groove 7 after being pulled to the other device, the scroll 10 is tightened under the action of the torsion spring 4, the content is more convenient to watch, meanwhile, the height of the scroll 10 can be adjusted by adjusting the height of the fixing device, the device has simple structure and novel conception, the first cylinder rotates and rolls the scroll through the accumulation force of the torsion spring, the scroll is convenient and time-saving, the scroll that the rolling is good can be taken out from the device, make the scroll can be deposited alone, reduce and deposit the volume, the concentrated deposit of the scroll of being convenient for, make things convenient for the later stage to use, through taking out bar arc piece 6 and placing first cylinder on, make second bar T type groove and first bar T type groove coincide in vertical direction, make the length of bar T type piece that the device can insert increase, the width scope of the scroll that also has enlarged can the rolling, make the device can carry out the rolling to the scroll of different width, just can demonstrate the scroll through two the same devices, do not influence the bandwagon effect at all.

Particularly, as shown in the figure, this embodiment the lower extreme of bar arc piece 6 around back symmetry fixed mounting have second cylinder 12, blind hole 13 has all been seted up on the position that semi-circular blind hole 5 inside bottom corresponds second cylinder 12, blind hole 13 has been seted up to symmetry around first cylinder 3 upper end, second cylinder 12 can form the cooperation of pegging graft with blind hole 13, take out bar arc piece 6 after the back rotates 180, insert the second cylinder 12 of bar arc piece 6 lower extreme respectively in the blind hole 13 of the 3 upper ends of corresponding first cylinder, the arc limit of bar arc piece 6 aligns and first bar T type groove 7 and the coincidence of second bar T type groove 8 on vertical direction with the lateral wall of first cylinder 3 this moment. Adopt just to design and make bar arc piece 6 inside through blind hole 13 with the inside of second cylinder 12 insert the semi-circular blind hole 5 that corresponds, make placing inside semi-circular blind hole 5 that bar arc piece 6 can be steady, take out bar arc piece 6 back rotation 180, insert inside blind hole 13 of the 3 upper ends of corresponding first cylinder with second cylinder 12, can guarantee that bar arc piece 6 can be stable place in first cylinder 3 upper end, simultaneously can be accurate, high-efficient, quick realization bar arc edge of bar arc piece 6 aligns with the lateral wall of first cylinder 3, ensure that first bar T type groove 7 and second bar T type groove 8 coincide in vertical direction, guarantee that bar T type piece 11 can slide down from last.

Specifically, as shown in the figure, annular protrusions 14 are fixedly mounted on the outer side of the second cylinder 12, and annular grooves 15 are formed in the blind hole 13 at positions corresponding to the annular protrusions 14. Adopt this design can guarantee that party second cylinder 12 inserts corresponding blind hole 13 inside back, annular bulge 14 will enter into corresponding ring channel 15, can guarantee like this that second cylinder 12 can not be at blind hole 13 inside removal for when bar arc piece 6 is placed in semi-circular blind hole 5 inside and first cylinder 3 upper end, bar arc piece 6 is more difficult to take place to remove.

Further, as shown in the figure, a pull ring 16 is fixedly installed on the portion of the upper end of the strip-shaped arc block 6 located on the right side of the second strip-shaped T-shaped groove 8. By adopting the design, the strip-shaped arc block 6 can be taken out from the semicircular blind hole 5 by pulling the pull ring 16, so that the strip-shaped arc block 6 is taken out very conveniently.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a banner coiling mechanism for advertisement design which characterized in that: comprises a sleeve (1), the upper end of the sleeve (1) is opened, a rolling bearing (2) is fixedly arranged on the side wall of the lower part inside the sleeve (1), a first cylinder (3) is fixedly sleeved on the inner ring of the rolling bearing (2), a torsion spring (4) is fixedly arranged on the part of the lower end of the first cylinder (3) which penetrates through the rolling bearing (2) and is positioned between the rolling bearing (2) and the sleeve (1), one end of the torsion spring (4) is fixedly arranged on the first cylinder (3), the other end of the torsion spring (4) is fixedly arranged on the sleeve (1), a semicircular blind hole (5) is arranged on the left side of the upper end of the first cylinder (3), the axial lead of the semicircular blind hole (5) is coincided with the first cylinder (3), a strip-shaped arc block (6) is arranged in the semicircular blind hole (5), the curvature of the arc-shaped, a first strip-shaped T-shaped groove (7) which is symmetrical front and back is formed in the middle position of the right side of the first cylinder (3), the upper end of the first strip-shaped T-shaped groove (7) penetrates through the upper end of the first cylinder (3) and is communicated with the outside, a second strip-shaped T-shaped groove (8) is formed in the middle position of the left side of the strip-shaped arc block (6), the second strip-shaped T-shaped groove (8) penetrates through the upper end face and the lower end face of the strip-shaped arc block (6), the sections of the first strip-shaped T-shaped groove (7) and the second strip-shaped T-shaped groove (8) on the same horizontal plane are the same, a strip-shaped through groove (9) is formed in the outer side wall of the sleeve (1) from the upper end of the sleeve (1), the length of the strip-shaped through groove (9) in the axial direction of the sleeve (1) is equal to the length of the first strip-shaped T-shaped groove (, the strip-shaped T-shaped block (11) can slide in the first strip-shaped T-shaped groove (7).

2. The scroll winding device for advertisement design as claimed in claim 1, wherein: the lower extreme of bar arc piece (6) around symmetry fixed mounting have second cylinder (12), blind hole (13) have all been seted up on the position that the inside bottom of semi-circular blind hole (5) corresponds second cylinder (12), blind hole (13) have been seted up to the symmetry around first cylinder (3) upper end, second cylinder (12) can form the cooperation of pegging graft with blind hole (13), take out bar arc piece (6) after rotating 180, insert second cylinder (12) of bar arc piece (6) lower extreme respectively in blind hole (13) of the first cylinder (3) upper end that corresponds, the arc limit of bar arc piece (6) aligns and the lateral wall of first cylinder (3) and first bar T type groove (7) and second bar T type groove (8) coincide in vertical direction this moment.

3. The scroll winding device for advertisement design as claimed in claim 2, wherein: the outer side of the second cylinder (12) is fixedly provided with an annular bulge (14), and the inner part of the blind hole (13) corresponding to the annular bulge (14) is provided with an annular groove (15).

4. The scroll winding device for advertisement design as claimed in claim 1, wherein: and a pull ring (16) is fixedly arranged on the part of the upper end of the strip-shaped arc block (6) on the right side of the second strip-shaped T-shaped groove (8).