CN113142956B - Power-free automatic soft film door curtain capable of preventing film adhesion - Google Patents
Power-free automatic soft film door curtain capable of preventing film adhesion Download PDFInfo
- Publication number
- CN113142956B CN113142956B CN202110411249.1A CN202110411249A CN113142956B CN 113142956 B CN113142956 B CN 113142956B CN 202110411249 A CN202110411249 A CN 202110411249A CN 113142956 B CN113142956 B CN 113142956B
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- Prior art keywords
- sliding
- door curtain
- wall body
- power
- adhesion
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/02—Curtain rods
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H1/00—Curtain suspension devices
- A47H1/18—Other curtain suspension devices, e.g. wire, cord, springs
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H23/00—Curtains; Draperies
- A47H23/02—Shapes of curtains; Selection of particular materials for curtains
- A47H23/08—Selection of particular materials
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H3/00—Fastening, clamping, or guiding devices for the bands or cords of curtains or the like
- A47H3/02—Fastening, clamping, or guiding devices for bands or cords
- A47H3/10—Cord guides
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
A non-power-supply automatic flexible film door curtain capable of preventing films from being adhered comprises a wall body, wherein a transmission mechanism is arranged in the wall body and is used for specially transmitting power and slowly controlling the door curtain to reset; the transmission mechanism is correspondingly provided with a spreading mechanism, the spreading mechanism comprises two rows of sliding plates which are in sliding connection with the wall body and are symmetrical, rollers are fixedly arranged on the sliding plates and are in sliding connection with the wall body, a rotating shaft is fixedly arranged in the sliding plates, and a rotating rod is rotatably arranged on the rotating shaft.
Description
Technical Field
The invention relates to the field of door curtains, in particular to a power-free automatic soft film door curtain capable of preventing films from being adhered.
Background
The door has the functions of cold insulation, heat preservation, insect prevention, dust prevention, wind prevention and the like. Be applicable to any places of trade such as family, freezer, mill, workshop, hospital, market, dining room, the door curtain of freezer generally is the flexible glue piece door curtain, works as because the inside and outside difference in temperature of freezer is big, forms the drop of water on the door curtain easily to make the flexible glue piece door curtain glue together, produce the gap between the door curtain, influence the heat preservation effect, simultaneously, during the transportation goods, the wooden handcart business turn over can be blockked by the door curtain, very inconvenient.
Disclosure of Invention
The invention aims to provide a power-free automatic flexible film door curtain capable of preventing films from being adhered, and solves the problems.
The technical purpose of the invention is realized by the following technical scheme: a non-power automatic flexible film door curtain capable of preventing films from being adhered comprises a wall body, wherein a transmission mechanism is arranged in the wall body and is used for transmitting power to the door curtain and slowly controlling the door curtain to reset;
the transmission mechanism is correspondingly provided with an unfolding mechanism which comprises two rows of sliding plates which are connected with the wall body in a sliding way and are symmetrical, the sliding plate is fixedly provided with a roller which is connected with the wall body in a sliding way, a rotating shaft is fixedly arranged in the sliding plate, a rotating rod is rotatably arranged on the rotating shaft, a door curtain frame is fixedly arranged on the rotating rod, a door curtain is placed in the door curtain frame, a sliding chute is arranged in the sliding plate, a sliding chute shaft is arranged in the sliding chute in a sliding way, a trapezoidal plate is fixedly arranged on the sliding chute shaft, the wall body is fixedly provided with a fixed rod which is propped against the trapezoidal plate, when in work, the sliding plate moves towards two sides so as to drive the door curtain to move towards two sides, so that the delivery board vehicle can conveniently pass through the middle, meanwhile, the trapezoidal plates on the two sides slide against each other, so that the door curtain rotates, and the adhered parts of the door curtain are separated. The sliding plate can drive the roller and the rotating shaft to move when moving, the rotating shaft drives the rotating rod to move, the rotating rod drives the door curtain frame to move, the door curtain frame drives the door curtain to move, the rotating rod can drive the sliding groove shaft to rotate when rotating, and the sliding groove shaft drives the trapezoidal plate to move.
Preferably, the transmission mechanism includes a pedal slidably connected to the wall, the pedal is connected to the wall through a pedal spring, the pedal is symmetrically fixed with two racks, the wall is symmetrically and rotatably provided with two reels, the edges of the reels are gears and are engaged with the racks for transmission, pull ropes are wound in the reels, the pedal is symmetrically fixed with two thin rods, the wall is symmetrically fixed with two thick rods slidably connected to the thin rods, the wall is symmetrically fixed with two pulleys and two fixed pulleys for changing the direction of the pull ropes, the two pull ropes are respectively fixedly connected to the two sliding plates at the middle and can pull the sliding plates, and the pedal can drive the racks and the thin rods to move when moving, the rack drives the reel to rotate, the reel drives the pull rope to move, and the pull rope drives the sliding plate to move.
Preferably, the unfolding mechanism further comprises two symmetrical semicircular blocks fixedly connected with the sliding plate, each semicircular block on the same side is connected through a connecting rod, a connecting shaft is rotatably arranged between the two connecting rods, and the connecting rods can drive the connecting shafts to rotate when rotating.
Preferably, the pulling ropes on both sides are respectively and fixedly connected with the sliding plate corresponding to the middle, and the pulling ropes can drive the sliding plate to move when moving.
Preferably, the thick rod and the thin rod have a large frictional resistance therebetween, and the return is slow.
Preferably, the connecting shaft is connected with the connecting rod through a torsion spring.
Preferably, the slide groove is an oval slide groove, and the slide groove shaft is slidable in the slide groove during movement, so that the trapezoidal plate is always kept in a horizontal state.
As a preferred aspect of the present invention, when the door curtain frame is tilted, the door curtains on both sides are separated, so that the adhered portions of the door curtains on both sides are separated.
In conclusion, the invention has the following beneficial effects: the door curtain can be automatically opened without a power supply, the bonded flexible film door curtain can be separated, the gear rack can convert kinetic energy generated when the plate trailer passes through into kinetic energy generated when the door curtain is opened, the trapezoidal plate can abut against and slide after the door curtain is opened, the door curtain is rotated, the bonded door curtain is separated, and bonding can control the door curtain to reset after the pull rope resets, so that the initial state is recovered.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings 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 only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the working state of the embodiment of FIG. 1;
FIG. 3 is a schematic view of the embodiment of the present invention in the direction of A-A in FIG. 1;
FIG. 4 is a schematic view of the embodiment of the present invention in the direction B-B in FIG. 1;
FIG. 5 is a schematic view of the embodiment of the present invention in the direction of C-C in FIG. 2;
FIG. 6 is a partially cut-away, schematic view of the ground of the transmission of the present invention;
FIG. 7 is an external view of the deployment mechanism of the present invention.
Detailed Description
The non-power-supply automatic soft film door curtain capable of preventing the adhesion of the films comprises a wall body 11, wherein a transmission mechanism 101 is arranged in the wall body 11, and the transmission mechanism 101 is used for transmitting power of the door curtain and slowly controlling the door curtain to reset;
the transmission mechanism 101 is correspondingly provided with a spreading mechanism 102, the spreading mechanism 102 includes two rows of sliding plates 14 which are slidably connected with the wall 11 and are symmetrical to each other, the sliding plates 14 are fixedly provided with rollers 15, the rollers 15 are slidably connected with the wall 11, the sliding plates 14 are internally fixedly provided with rotating shafts 17, the rotating shafts 17 are rotatably provided with rotating rods 16, the rotating rods 16 are fixedly provided with door curtain frames 13, door curtains 12 are placed in the door curtain frames 13, the sliding plates 14 are internally provided with sliding grooves 22, the sliding grooves 22 are internally provided with sliding groove shafts 20, the sliding groove shafts 20 are fixedly provided with trapezoidal plates 21, the wall 11 is fixedly provided with fixing rods 18, the fixing rods 18 are abutted against the trapezoidal plates 21, when in operation, the sliding plates 14 move towards two sides to drive the door curtains 12 to move towards two sides, so that a pallet truck can pass through the middle, at the same time, the trapezoidal plates 21 on both sides slide against each other, so that the door curtain 12 rotates, thereby separating the adhered portions of the door curtain 12. When the sliding plate 14 moves, the roller 15 and the rotating shaft 17 can be driven to move, the rotating shaft 17 drives the rotating rod 16 to move, the rotating rod 16 drives the curtain frame 13 to move, the curtain frame 13 drives the curtain 12 to move, when the rotating rod 16 rotates, the sliding groove shaft 20 can be driven to rotate, and the sliding groove shaft 20 drives the trapezoidal plate 21 to move.
Advantageously, the transmission mechanism 101 includes a pedal 28 slidably connected to the wall 11, the pedal 28 is connected to the wall 11 through a pedal spring 32, two racks 33 are symmetrically fixed on the pedal 28, two reels 29 are symmetrically and rotatably arranged in the wall 11, the edges of the reels 29 are gears and are in meshing transmission with the racks 33, pull ropes 19 are wound in the reels 29, two thin rods 30 are symmetrically fixed in the pedal 28, two thick rods 31 are symmetrically fixed in the wall 11, the thick rods 31 are slidably connected to the thin rods 30, two pulleys 27 and two fixed pulleys 26 are symmetrically fixed in the wall 11, the pulleys 27 and the fixed pulleys 26 can change the direction of the pull ropes 19, the two pull ropes 19 are respectively fixedly connected to the two slide plates 14 at the middle and can pull the slide plates 14, when the pedal 28 moves, the rack 33 and the thin rod 30 are driven to move, the rack 33 drives the reel 29 to rotate, the reel 29 drives the pull rope 19 to move, and the pull rope 19 drives the sliding plate 14 to move.
Advantageously, the unfolding mechanism 102 further comprises two symmetrical semicircular blocks 23 fixedly connected to the sliding plate 14, each semicircular block 23 on the same side is connected by a connecting rod 25, a connecting shaft 24 is rotatably disposed between the two connecting rods 25, and the connecting rod 25 can drive the connecting shaft 24 to rotate when rotating.
Advantageously, the pulling ropes 19 on both sides are fixedly connected to the sliding plate 14 corresponding to the middle, and the pulling ropes 19 can move to drive the sliding plate 14 to move.
Advantageously, the friction resistance between the thick rod 31 and the thin rod 30 is large, and the resetting is slow.
Advantageously, the connection shaft 24 and the connection rod 25 are connected by a torsion spring.
Advantageously, the sliding groove 22 is an oval sliding groove, and the sliding groove shaft 20 can slide in the sliding groove 22 when moving, so that the trapezoidal plate 21 is always kept horizontal.
Advantageously, when the curtain frame 13 is inclined, the curtains 12 on both sides are separated, so that the adhered portions of the curtains 12 on both sides are separated.
The use method of the invention comprises the following steps:
in the initial state, the pedal spring 32 is in a normal state, and the torsion spring is in a normal state.
When a pallet truck for transporting goods passes through the pedal 28, the pedal 28 is retracted to the ground under the gravity of the pallet truck, at the moment, the pedal 28 moves to drive the rack 33 and the thin rod 30 to move, the pedal spring 32 is compressed, the thin rod 30 is inserted into the thick rod 31, the thin rod 30 is slowly reset due to the large friction resistance of the thick rod 31, the rack 33 drives the reel 29 to rotate, the reel 29 winds the pull rope 19 back into the reel 29, the pull rope 19 winds back into the reel 29 to pull the two most central sliding plates 14 to move towards two sides, the sliding plates 14 drive the roller 15 and the rotating rod 16 to move, the rotating rod 16 drives the curtain frame 13 and the trapezoidal plate 21 to move, the curtain frame 13 drives the curtain 12 to move, the curtain 12 moves towards two sides, at the moment, the curtain 12 at the central position is opened, and a user can push the pallet truck to pass through without being influenced by the curtain 12.
Simultaneously, along with trapezoidal plate 21 removes to both sides, the trapezoidal plate 21 of different sides is close to the extrusion each other to removing, trapezoidal plate 21 drives dwang 16 and rotates around axis of rotation 17, dwang 16 drives door curtain frame 13 and rotates, and door curtain frame 13 drives door curtain 12 and rotates, and the door curtain 12 of different sides parts each other, makes the door curtain 12 separation of mutual bonding simultaneously, because two door curtain frames 13 of homonymy are close to each other, connecting rod 25 rotates round semicircle piece 23.
When the next delivery board vehicle passes, the steps are repeated, and a user can easily pass through the steps without being influenced by the door curtain 12.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a can prevent automatic flexible glue film door curtain of no power of film adhesion, includes the wall body, its characterized in that: the wall body is internally provided with a transmission mechanism, and the transmission mechanism is used for transmitting power to the door curtain and slowly controlling the door curtain to reset; the transmission mechanism is correspondingly provided with an unfolding mechanism which comprises two rows of sliding plates which are connected with the wall body in a sliding way and are symmetrical, the sliding plate is fixedly provided with a roller which is connected with the wall body in a sliding way, a rotating shaft is fixedly arranged in the sliding plate, a rotating rod is rotatably arranged on the rotating shaft, a door curtain frame is fixedly arranged on the rotating rod, a door curtain is placed in the door curtain frame, a sliding chute is arranged in the sliding plate, a sliding chute shaft is arranged in the sliding chute in a sliding way, a trapezoidal plate is fixedly arranged on the sliding chute shaft, the wall body is fixedly provided with a fixed rod which is propped against the trapezoidal plate, when in work, the sliding plate moves towards two sides so as to drive the door curtain to move towards two sides, so that the delivery board vehicle can conveniently pass through the middle, meanwhile, the trapezoidal plates on the two sides are abutted and slid to enable the door curtain to rotate, so that the adhered part of the door curtain is separated; drive mechanism include with wall body sliding connection's footboard, the footboard with the wall body passes through pedal spring coupling, the symmetry is fixed on the footboard is equipped with two racks, the symmetry rotates in the wall body and is equipped with two reels, the edge of reel for the gear and with rack toothing transmission, around there being the stay cord in the reel, the symmetry is fixed in the footboard is equipped with two thin poles, the fixed two thick poles that are equipped with of wall body internal symmetry, thick pole with thin pole sliding connection, the fixed two pulleys and two fixed pulleys that are equipped with of wall body internal symmetry, the pulley with the fixed pulley can change the direction of stay cord, two the stay cord respectively with two of midmost sliding plate fixed connection just can pull the sliding plate.
2. The power-free automatic soft film curtain capable of preventing the adhesion of the films as claimed in claim 1, wherein: the unfolding mechanism further comprises two symmetrical semicircular blocks fixedly connected with the sliding plate, the semicircular blocks on the same side are connected through connecting rods, and a connecting shaft is rotatably arranged between the two connecting rods.
3. The power-free automatic soft film curtain capable of preventing the adhesion of the films as claimed in claim 2, wherein: the pull ropes on the two sides are respectively and fixedly connected with the sliding plate corresponding to the middle.
4. The power-free automatic soft film curtain capable of preventing the adhesion of the films as claimed in claim 3, wherein: the friction resistance between the thick rod and the thin rod is large, and the resetting is slow.
5. The power-free automatic soft film curtain capable of preventing the adhesion of the films as claimed in claim 4, wherein: the connecting shaft is connected with the connecting rod through a torsion spring.
6. The power-free automatic soft film curtain capable of preventing the adhesion of the films as claimed in claim 5, wherein: the sliding groove is an oval sliding groove, and the sliding groove shaft can slide in the sliding groove when moving, so that the trapezoidal plate is always kept in a horizontal state.
7. The power-free automatic soft film curtain capable of preventing the adhesion of the films as claimed in claim 6, wherein: when the door curtain frame is inclined, the door curtains on the two sides are separated, so that the bonding parts of the door curtains on the two sides are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110411249.1A CN113142956B (en) | 2021-04-16 | 2021-04-16 | Power-free automatic soft film door curtain capable of preventing film adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110411249.1A CN113142956B (en) | 2021-04-16 | 2021-04-16 | Power-free automatic soft film door curtain capable of preventing film adhesion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113142956A CN113142956A (en) | 2021-07-23 |
| CN113142956B true CN113142956B (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110411249.1A Active CN113142956B (en) | 2021-04-16 | 2021-04-16 | Power-free automatic soft film door curtain capable of preventing film adhesion |
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| Country | Link |
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| CN (1) | CN113142956B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212105684U (en) * | 2020-02-19 | 2020-12-08 | 利辛县富亚纱网有限公司 | Self-opening door curtain |
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2021
- 2021-04-16 CN CN202110411249.1A patent/CN113142956B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212105684U (en) * | 2020-02-19 | 2020-12-08 | 利辛县富亚纱网有限公司 | Self-opening door curtain |
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| Publication number | Publication date |
|---|---|
| CN113142956A (en) | 2021-07-23 |
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Effective date of registration: 20220728 Address after: 211135 300 Chi Hui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing, Jiangsu Applicant after: NANJING LINGQUE INTELLIGENT MANUFACTURING Co.,Ltd. Address before: 215200 no.596, Shengtan Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Applicant before: Suzhou shengyichen Clothing Co.,Ltd. |
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