CN217932396U - Film curtain capable of being quickly folded - Google Patents
Film curtain capable of being quickly folded Download PDFInfo
- Publication number
- CN217932396U CN217932396U CN202221066704.5U CN202221066704U CN217932396U CN 217932396 U CN217932396 U CN 217932396U CN 202221066704 U CN202221066704 U CN 202221066704U CN 217932396 U CN217932396 U CN 217932396U
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- Prior art keywords
- guide
- curtain
- mounting
- frame
- group
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a film curtain capable of being quickly folded, relating to the technical field of media, which comprises an installation mechanism and a group of guide leveling mechanisms connected with the inner side surface of the installation mechanism; the guide leveling mechanism comprises a group of guide frames connected to the middle part of the inner side surface of the installation mechanism, a group of guide blocks connected in the guide frames in a sliding manner, and a group of anti-falling buffer components connected to the lower part of the inner side surface of the installation mechanism; the film curtain is characterized by also comprising an active braking mechanism connected above the guide block, and the problems that the existing film curtain is hung by a single support in the outdoor use process, the film curtain is influenced by wind force, the curtain smoothness is insufficient, the poor watching effect is brought, and the use is influenced are solved by arranging the guide leveling mechanism and the active braking mechanism; in carrying out the rolling through the motor, the curtain in the eminence rolling is difficult to carry out accurate judgement for the manual work, and the suitability is not enough, has not satisfied the problem of demand.
Description
Technical Field
The utility model relates to a media technical field specifically is a film curtain that can pack up fast.
Background
The movie screen is a hardware facility for projection, and the projector projects images onto the screen, so that viewers can watch the images directly from the screen, and the movie screen belongs to one of projection elements.
However, the prior art has the following defects:
1. the existing film curtain is hung and used through a single support in the outdoor use process, and the curtain is influenced by wind power, poor in smoothness, bad in watching effect and influenced in use;
2. the current film curtain carries out the rolling through the motor, and the curtain in the eminence rolling is difficult to for the manual accuracy judgement, and the suitability is not enough, has not satisfied the demand.
In order to solve the problems, the movie curtain which can be quickly folded is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a film curtain capable of being quickly folded, which comprises an installation mechanism and a group of guide leveling mechanisms connected with the inner side surface of the installation mechanism;
the guide leveling mechanism comprises a group of guide frames connected to the middle part of the inner side surface of the installation mechanism, a group of guide blocks connected in the guide frames in a sliding manner, and a group of anti-falling buffer components connected to the lower part of the inner side surface of the installation mechanism;
the brake device also comprises an active brake mechanism connected above the guide block.
As a preferred technical scheme of the utility model, the guide frame is connected with the inner side surface of the mounting mechanism through a fastening bolt at the upper part of the inner side surface, and the bottom end of a rectangular groove at the middle part of the inner side surface of the guide frame is arranged in a penetrating way;
the rear part of the upper end surface of the guide block is connected with a connecting rope;
the guide frame is installed and fixed through the fastening bolt, the anti-falling buffer assembly is used for supporting the falling guide block, and the connecting rope is used for connecting the guide block and the curtain main body.
As a preferred technical scheme of the utility model, the anti-falling buffer assembly comprises a receiving frame, a group of damping blocks connected with the inner side surface of the receiving frame in a damping way and a rubber pad connected with the inner side surface of the damping blocks;
the height of the rubber pad is half of the height of a damping port in the middle of the bearing frame;
the damping block connected with the rubber pad is received by the receiving frame, the rubber pad is used for preventing falling guide blocks from falling, the height of the rubber pad is half of the height of a damping port in the middle of the receiving frame, and the guide blocks can be decelerated in falling through contact with the damping port.
As a preferred technical solution of the present invention, the active braking mechanism includes a set of protruding columns connected to the upper end surface of the guide block, a set of U-shaped frame connected to the upper portion of the inner side of the mounting mechanism, and a set of brake switches connected to the bottom end surface of the U-shaped frame;
the brake switch is arranged opposite to the convex column;
the convex column presses the brake switch through contact with the brake switch in the process of moving upwards along with the guide block, so that the curtain main body is braked and actively rolled at a proper position.
As a preferred technical proposal of the utility model, the mounting mechanism comprises a group of mounting racks which are symmetrical at two sides, a support block connected to the middle part of the mounting rack, a weight block connected to the lower part of the outer side surface of the mounting rack and an opening frame connected to the upper part of the outer side surface of the mounting rack at intervals;
carry out accepting of outer structure by the mounting bracket, and the support then is used for the constitution shaping of mounting bracket, and the equipment mode, easily dismouting and transportation, the weight then helps the promotion of mounting bracket structural stability.
As a preferred technical scheme of the utility model, the inner diameter of the opening frame at the upper part of the outer side surface of one mounting frame is larger than that of the opening frame at the upper part of the outer side surface of the other mounting frame, and the middle part of the upper end of the mounting frame is provided with an opening in a penetrating way, and a shaft seat is connected in the opening in a penetrating way;
the inner diameter of one opening frame is larger than that of the other opening frame, connection between a group of mounting frames can be carried out, and the through port is used for bearing the shaft seat and the rolling motor and reducing friction force in rolling through the shaft seat.
As a preferred technical scheme of the utility model, the upper part of the inner side surface of the mounting rack is connected with a curtain mechanism capable of rolling;
the curtain cloth mechanism capable of being rolled comprises a rolling motor, a scroll connected to the front output end of the rolling motor, a curtain main body wound on the outer surface of the scroll and a protective shell connected to the outer side of the scroll;
the force of rolling is exerted to the scroll by the rolling motor, the curtain main body can be quickly rolled and unrolled, and the protective shell can be used for carrying out external protection on the scroll.
The utility model has the advantages that:
1. the novel curtain cloth folding and unfolding device is provided with the guide flattening mechanism, the structural stability of the curtain main body in folding and unfolding is ensured through the sliding of the additionally arranged guide block on the inner side of the guide frame, meanwhile, the flatness of the curtain main body can be ensured under the self gravity of the guide block, the watching effect is improved, and meanwhile, the anti-falling buffer assembly is additionally arranged to carry out the connection of the falling guide block, so that the use is easy, and the cost is reduced;
2. this use is novel through setting up active arrestment mechanism, carries out addding of projection and brake switch to the device, and in the rolling of carrying out the curtain main part, the guide block shifts up, and along with the projection that shifts up in with brake switch contact the back, exerts the power of pressing to brake switch to carry out winding motor's braking, the curtain main part this moment then just by rolling to suitable position, the suitability is sufficient, satisfies the demand.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a bottom view of the present invention;
FIG. 3 is a connection diagram of the mounting frame and the guiding and leveling mechanism of the present invention;
fig. 4 is a side view of the fall prevention buffer assembly of the present invention.
In the figure: 100. an installation mechanism; 110. a mounting frame; 120. supporting a block; 130. a weighting block; 140. an open frame; 200. a curtain mechanism capable of rolling; 210. a winding motor; 220. a protective shell; 230. a reel; 240. a curtain main body; 300. a guide leveling mechanism; 310. a guide frame; 320. a guide block; 330. the anti-falling buffer assembly; 331. a receiving frame; 332. a damping block; 333. a rubber pad; 400. an active braking mechanism; 410. a convex column; 420. a U-shaped frame; 430. and (5) a brake switch.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
Example 1
As shown in fig. 1 and 4, the embodiment discloses a movie curtain capable of being quickly retracted, which includes an installation mechanism 100 and a set of guiding and leveling mechanisms 300 connected to the inner side surface of the installation mechanism 100;
the guide leveling mechanism 300 comprises a group of guide frames 310 connected to the middle part of the inner side surface of the installation mechanism 100, a group of guide blocks 320 connected in the guide frames 310 in a sliding manner, and a group of anti-falling buffer components 330 connected to the lower part of the inner side surface of the installation mechanism 100;
the guide frame 310 is connected with the inner side surface of the installation mechanism 100 through a fastening bolt at the upper part of the inner side surface, and the bottom end of a rectangular groove in the middle of the inner side surface of the guide frame 310 is arranged in a penetrating way;
the rear part of the upper end surface of the guide block 320 is connected with a connecting rope;
the anti-falling buffer assembly 330 comprises a bearing frame 331, a group of damping blocks 332 connected to the inner side surface of the bearing frame 331 in a damping manner, and rubber pads 333 connected to the inner side surface of the damping blocks 332;
the height of the rubber pad 333 is half of the height of the middle damping port of the bearing frame 331;
when the guiding leveling mechanism 300 is used, the winding motor 210 applies a driving force to the winding shaft 230 under the external control end to move the curtain main body 240 downward, at this time, under the action of the body gravity and the connection of the connection rope, the guide block 320 slides downward inside the guide frame 310, and after sliding downward to a specified position, the curtain main body 240 is in a completely opened state and can be viewed in a projection manner, when the curtain main body 240 is used, the curtain main body is pulled by the gravity of the guide block 320, and the curtain main body 240 is always in a leveling state, so that a good viewing effect is provided.
Example 2
As shown in fig. 3, the active braking mechanism 400 includes a set of protruding pillars 410 connected to the upper end surface of the guiding block 320, a set of U-shaped frames 420 connected to the upper portion of the inner side of the mounting mechanism 100, and a set of braking switches 430 connected to the bottom end surface of the U-shaped frames 420;
the brake switch 430 is arranged opposite to the convex column 410;
after the curtain main body 240 is used, the reverse step of unfolding the curtain main body 240 is applied, the curtain main body 240 is rolled up by the rolling motor 210, and during the continuous upward movement of the curtain main body 240, the upper end surface of the convex column 410 is in contact with the brake switch 430 in advance, and during the continuous upward movement of the guide block 320, the convex column 410 applies a pressing force to the brake switch 430 to brake the rolling motor 210, so that the curtain main body 240 is rolled up to a proper position.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A movie curtain capable of being rapidly folded comprises a mounting mechanism (100) and a group of guide leveling mechanisms (300) connected to the inner side surface of the mounting mechanism (100);
it is characterized in that;
the guide leveling mechanism (300) comprises a group of guide frames (310) connected to the middle part of the inner side surface of the installation mechanism (100), a group of guide blocks (320) connected in the guide frames (310) in a sliding manner, and a group of anti-falling buffer components (330) connected to the lower part of the inner side surface of the installation mechanism (100);
further included is an active braking mechanism (400) coupled above the guide block (320).
2. The rapidly-retractable movie curtain as claimed in claim 1, wherein the guide frame (310) is connected to the inner side of the mounting mechanism (100) by a fastening bolt on the upper portion of the inner side, and the bottom end of the rectangular groove in the middle of the inner side of the guide frame (310) is arranged in a penetrating manner;
the rear part of the upper end surface of the guide block (320) is connected with a connecting rope.
3. The fast retractable movie curtain as claimed in claim 1, wherein the fall prevention buffer assembly (330) comprises a support frame (331), a set of damping blocks (332) connected to the inner side of the support frame (331) in a damping manner, and a rubber pad (333) connected to the inner side of the damping blocks (332);
the height of the rubber pad (333) is half of the height of the middle damping port of the bearing frame (331).
4. The fast retracting motion picture curtain as claimed in claim 1, wherein said active braking mechanism (400) comprises a set of protruding posts (410) connected to the upper end of the guiding block (320), a set of U-shaped brackets (420) connected to the upper part of the inner side of the mounting mechanism (100), and a set of braking switches (430) connected to the bottom end of the U-shaped brackets (420);
the brake switch (430) is arranged opposite to the convex column (410).
5. The rapidly collapsible motion picture curtain as claimed in claim 1, wherein the mounting mechanism (100) comprises a set of mounting brackets (110) having bilateral symmetry, a support block (120) connected to a middle portion of the mounting brackets (110), a weight (130) connected to a lower portion of an outer side of the mounting brackets (110), and an opening frame (140) connected to an upper portion of the outer side of the mounting brackets (110) at an interval.
6. The rapidly-retractable movie curtain as claimed in claim 5, wherein the inside diameter of the opening frame (140) on the upper portion of the outer side of one of the mounting frames (110) is larger than the inside diameter of the opening frame (140) on the upper portion of the outer side of the other mounting frame (110), a through hole is formed in the middle of the upper end of the mounting frame (110), and a shaft seat is connected in the through hole.
7. The rapidly collapsible motion picture curtain as claimed in claim 5, wherein a windable curtain mechanism (200) is attached to an upper portion of the inside of the mounting bracket (110);
the curtain mechanism (200) capable of being rolled comprises a rolling motor (210), a winding shaft (230) connected to the front output end of the rolling motor (210), a curtain main body (240) wound on the outer surface of the winding shaft (230) and a protective shell (220) connected to the outer side of the winding shaft (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066704.5U CN217932396U (en) | 2022-05-06 | 2022-05-06 | Film curtain capable of being quickly folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066704.5U CN217932396U (en) | 2022-05-06 | 2022-05-06 | Film curtain capable of being quickly folded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217932396U true CN217932396U (en) | 2022-11-29 |
Family
ID=84176408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221066704.5U Expired - Fee Related CN217932396U (en) | 2022-05-06 | 2022-05-06 | Film curtain capable of being quickly folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217932396U (en) |
-
2022
- 2022-05-06 CN CN202221066704.5U patent/CN217932396U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221129 |