CN113187369A - Bead pulling shutter - Google Patents
Bead pulling shutter Download PDFInfo
- Publication number
- CN113187369A CN113187369A CN202110637152.2A CN202110637152A CN113187369A CN 113187369 A CN113187369 A CN 113187369A CN 202110637152 A CN202110637152 A CN 202110637152A CN 113187369 A CN113187369 A CN 113187369A
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- China
- Prior art keywords
- transmission device
- blind
- positioning seat
- internal transmission
- winding
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/324—Cord-locks
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
Abstract
The invention discloses a bead pulling blind, which comprises a device main body, wherein the front end of the device main body is provided with front glass, the rear end of the device main body is provided with rear glass, a positioning bracket is arranged in the device main body, the upper end of the positioning bracket is provided with a first winding positioning seat, a second winding positioning seat and an internal transmission device, and a first winding drum is arranged between the first winding positioning seat and the second winding positioning seat. The bead-pulling venetian blind is provided with an internal transmission device, an external transmission device and a blind driving device, wherein the internal transmission device adopts a turbine and scroll bar structure to drive a winding drum to rotate to fold the venetian blind, the structure characteristic of the bead-pulling venetian blind has a self-locking function, the blind is prevented from automatically falling due to gravity, the large-area venetian blind cannot be stretched and failed due to the weight of the large-area venetian blind, and the planetary gear structure is adopted in the external transmission device, so that the stable power transmission and the long-term use are fully ensured.
Description
Technical Field
The invention relates to the field of blind curtains, in particular to a bead pulling blind curtain.
Background
The shutter blind is a supporting device for shielding sunlight, sight and the like, is used more in offices of companies, is mainly processed and manufactured by aluminum alloy and wood-bamboo baking varnish, has the characteristics of durability, freshness, easy cleaning, no aging, no fading, sun shading, heat insulation, ventilation, fire prevention and the like, can be automatically controlled and manually controlled, magnetic control built-in shutter glass and electric built-in shutter glass are arranged on the market at present, the magnetic control shutter glass is easy to demagnetize at present to cause that the control cannot be performed, an electric shutter glass motor is built-in and easy to break, the maintenance cost is high, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the shutter blind are higher and higher.
In the prior art, the patent with the publication number of CN201920052132.7 discloses a double-control hollow glass built-in blind capable of preventing the blind from sliding downwards, wherein a suction mechanism is arranged between the lower part of a right vertical frame tube and a control mechanism in a blind lifting traction rope, so that the situation that the blind slides downwards abnormally due to the abnormal upward displacement of the control mechanism in the blind lifting traction rope is avoided, the existing blind has certain disadvantages in use, firstly, the control is troublesome during use, the transmission driving effect is poor, the situation that the stretching fails due to the weight of the blind is likely to occur, the blind is not beneficial to people to use, and the magnetic control blind currently used in the market is mainly distinguished in that the blind cannot be controlled due to the magnetic force reduction caused by factors such as high temperature and time, and certain adverse effects are brought to the use process of people, therefore, we propose a pull bead blind.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the bead pulling venetian blind, the internal transmission device adopts a turbine and scroll bar structure to drive the winding drum to rotate to pack up the venetian blind, the structure characteristic has a self-locking function, the self-descending of the venetian blind due to gravity can be prevented, the stretching failure of large-area venetian blinds due to the weight can not occur, the planetary gear structure is adopted in the external transmission device, the stable power transmission and the long-term use are fully ensured, and the problems in the background technology can be effectively solved.
(II) technical scheme
In order to achieve the purpose, the invention adopts the technical scheme that: draw pearl blind, including the device main part, leading glass is installed to the front end of device main part, rearmounted glass is installed to the rear end of device main part, the internally mounted of device main part has the locating support, No. one spiral positioning seat, No. two spiral positioning seats and internal transmission device are installed to the upper end of locating support, install bobbin, No. two bobbins and stop gear between No. one spiral positioning seat and No. two spiral positioning seats.
As a preferred technical scheme, leading glass's front end is installed outside transmission, outside transmission's internally mounted has the pivot, the internally mounted of pivot has planetary gear set, planetary gear set's inner wall is installed the drive shaft No. one, the outside of pivot is installed and is drawn the pearl, the location axle is installed in outside transmission's four corners, draw the lower extreme of pearl and install the controller.
As a preferable technical scheme, a second driving shaft is installed at one end of the internal transmission device, the second driving shaft is connected with the first winding drum and the second winding drum, a shell is installed on the outer side of the internal transmission device, a positioning sleeve is installed at the front end of the shell, a shaft sleeve is installed at the front end of the positioning sleeve, and a worm group and a turbine group are installed inside the internal transmission device.
As a preferred technical scheme, a first window curtain rope is arranged at the lower end of the first winding positioning seat, a second window curtain rope is arranged at the lower end of the second winding positioning seat, window blinds are mounted on the inner sides of the first window curtain rope and the second window curtain rope, a window curtain base is mounted at the bottom of each window blind, and a sliding rail is arranged on the inner side of the device main body.
As a preferred technical scheme, mounting seats are arranged between the device main body and the front glass and between the device main body and the rear glass, the front end and the rear end of the device main body are positioned and mounted on the inner sides of the front glass and the rear glass through the mounting seats, a positioning seat is arranged between the device main body and the positioning support, and the inner side of the device main body is connected with the inner side of the positioning support through the positioning seat.
As a preferable technical scheme, the external transmission device and the internal transmission device are installed and are driven by a first driving shaft and a shaft sleeve in a sleeved mode, the first driving shaft and the planetary gear set are arranged in the external transmission device to drive, a gear is arranged between the first driving shaft and the planetary gear set, and the first driving shaft and the planetary gear set move through the gear.
As a preferable technical scheme, a worm group and a turbine group are arranged in the internal transmission device for driving, a latch and a latch groove are arranged between the worm group and the turbine group, the worm group and the turbine group perform rotary motion through the latch and the latch groove, and the internal transmission device moves with the second driving shaft.
As a preferred technical scheme, the internal transmission device drives the first winding drum and the second winding drum to rotate through the second driving shaft, and the first winding drum and the second winding drum drive the first winding positioning seat, the first curtain rope and the second curtain rope at the lower end of the second winding positioning seat to stretch and retract so as to drive the venetian blind to fold and unfold.
(III) advantageous effects
Compared with the prior art, the invention provides the bead pulling blind, which has the following beneficial effects: the bead pulling venetian blind is provided with an internal transmission device, an external transmission device and a blind driving device, wherein the internal transmission device adopts a turbine and scroll bar structure to drive a winding drum to rotate to fold the venetian blind, the blind has a structural characteristic self-locking function, can prevent the blind from automatically falling due to gravity, cannot cause stretching failure due to the weight of large-area venetian blinds, adopts a planetary gear structure in the external transmission device to fully ensure stable power transmission and long-term use, a positioning bracket is arranged at the internal position of a main body of the blind, a first winding positioning seat, a second winding positioning seat and the internal transmission device are arranged at the upper end of the positioning bracket, a first winding drum, a second winding drum and a limiting mechanism are arranged between the first winding positioning seat and the second winding positioning seat, and the external transmission device and the internal transmission device are driven by a first driving shaft and a shaft sleeve, the external transmission device is internally provided with a first driving shaft and a planetary gear set for driving, a gear is arranged between the first driving shaft and the planetary gear set, the first driving shaft and the planetary gear set move through the gear, a worm group and a turbine group are arranged in the internal transmission device for driving, a latch and a latch groove are arranged between the worm group and the turbine group, the worm group and the turbine group rotate through the latch and the latch groove, the internal transmission device moves with a second driving shaft, the internal transmission device drives a first winding drum and a second winding drum to rotate through the second driving shaft, the first winding drum and the second winding drum drive a first winding positioning seat, a first curtain rope and a second curtain rope at the lower end of the second winding positioning seat to extend and retract to drive the venetian blind to fold and unfold, and the front glass and the rear glass are respectively arranged at the outer side of the device body for positioning, have sealed dirt-proof effect, can contract and expand the operation through drawing pearl control shutter curtain, can switch over the operation at will with external motor outside manual operation, do not have the demagnetization of magnet and lead to taking off the magnetism phenomenon and also dismantle the maintenance for external easy because of electronic motor and get up conveniently, whole shutter curtain simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of the bead-pulling venetian blind of the present invention.
FIG. 2 is a schematic view of the main body of the bead-pulling blind of the present invention.
FIG. 3 is a schematic front view of the device of the blind with bead-pulling mechanism of the present invention.
FIG. 4 is a schematic side view of the bead blind of the present invention.
FIG. 5 is a schematic side sectional view of the bead-pulling venetian blind of the present invention.
FIG. 6 is a schematic view of the interior of the main body of the bead-pulling blind of the present invention.
FIG. 7 is a schematic view of the inner front view of the bead-pulling venetian blind of the present invention.
FIG. 8 is a schematic structural diagram of a side cross-sectional view of an external transmission device in the roller blind of the present invention.
FIG. 9 is a schematic structural diagram of an external transmission device in the roller blind of the present invention.
FIG. 10 is a schematic view of the internal transmission mechanism of the bead-pulling blind of the present invention.
FIG. 11 is a schematic structural diagram of a cross-sectional view of an internal transmission device in the bead-pulling blind of the present invention.
FIG. 12 is a schematic side sectional view of a blind with pull beads according to the present invention.
In the figure: 1. a device main body; 2. an external transmission; 3. a blind curtain; 4. a first wire winding positioning seat; 5. a first bobbin; 6. a second bobbin; 7. a slide rail; 8. positioning the bracket; 9. a second wire winding positioning seat; 10. an internal transmission; 11. front glass; 12. a controller; 13. pulling the bead; 14. a curtain base; 15. a second window curtain rope; 16. post-positioned glass; 17. a rotating shaft; 18. a first driving shaft; 19. a planetary gear set; 20. positioning the shaft; 21. a second drive shaft; 22. a shaft sleeve; 23. a housing; 24. a worm group; 25. a turbine group; 26. a positioning sleeve; 27. a limiting mechanism; 28. a curtain rope.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-12, the bead-pulling blind comprises a main body 1, a front glass 11 is installed at the front end of the main body 1, a rear glass 16 is installed at the rear end of the main body 1, a positioning bracket 8 is installed inside the main body 1, a first winding positioning seat 4, a second winding positioning seat 9 and an internal transmission device 10 are installed at the upper end of the positioning bracket 8, and a first winding reel 5, a second winding reel 6 and a limiting mechanism 27 are installed between the first winding positioning seat 4 and the second winding positioning seat 9.
An external transmission device 2 is installed at the front end of the front glass 11, a rotating shaft 17 is installed inside the external transmission device 2, a planetary gear set 19 is installed inside the rotating shaft 17, a first driving shaft 18 is installed on the inner wall of the planetary gear set 19, pull beads 13 are installed on the outer side of the rotating shaft 17, positioning shafts 20 are installed at four corners of the external transmission device 2, and a controller 12 is installed at the lower end of each pull bead 13.
The device comprises a device body 1, a front glass 11 and a rear glass 16, wherein mounting seats are arranged between the device body 1 and the front glass 11 and between the device body 1 and the rear glass 16, the front end and the rear end of the device body 1 are positioned and mounted with the inner sides of the front glass 11 and the rear glass 16 through the mounting seats, a positioning seat is arranged between the device body 1 and a positioning support 8, and the inner side of the device body 1 is connected with the inner side of the positioning support 8 through the positioning seat.
The external transmission device 2 and the internal transmission device 10 are mounted, the external transmission device 2 and the internal transmission device 10 are driven to be sleeved through a first driving shaft 18 and a shaft sleeve 22, the first driving shaft 18 and a planetary gear set 19 are arranged in the external transmission device 2 to drive, a gear is arranged between the first driving shaft 18 and the planetary gear set 19, and the first driving shaft 18 and the planetary gear set 19 move through the gear.
Example two:
on the basis of the first embodiment, as shown in fig. 1 to 12, the bead-pulling venetian blind includes a device main body 1, a front glass 11 is installed at the front end of the device main body 1, a rear glass 16 is installed at the rear end of the device main body 1, a positioning bracket 8 is installed inside the device main body 1, a first winding positioning seat 4, a second winding positioning seat 9 and an internal transmission device 10 are installed at the upper end of the positioning bracket 8, and a first winding reel 5, a second winding reel 6 and a limiting mechanism 27 are installed between the first winding positioning seat 4 and the second winding positioning seat 9.
No. two drive shafts 21 are installed to the one end of internal transmission device 10, and No. two drive shafts 21 link to each other with bobbin 5, No. two bobbins 6, and shell 23 is installed to the outside of internal transmission device 10, and the position sleeve 26 is installed to the front end of shell 23, and axle sleeve 22 is installed to the front end of position sleeve 26, and the internally mounted of internal transmission device 10 has worm group 24 and turbine group 25.
The external transmission device 2 and the internal transmission device 10 are mounted, the external transmission device 2 and the internal transmission device 10 are driven to be sleeved through a first driving shaft 18 and a shaft sleeve 22, the first driving shaft 18 and a planetary gear set 19 are arranged in the external transmission device 2 to drive, a gear is arranged between the first driving shaft 18 and the planetary gear set 19, and the first driving shaft 18 and the planetary gear set 19 move through the gear.
Example three:
on the basis of the second embodiment, as shown in fig. 1 to 12, the bead-pulling venetian blind includes a device main body 1, a front glass 11 is installed at the front end of the device main body 1, a rear glass 16 is installed at the rear end of the device main body 1, a positioning bracket 8 is installed inside the device main body 1, a first winding positioning seat 4, a second winding positioning seat 9 and an internal transmission device 10 are installed at the upper end of the positioning bracket 8, and a first winding reel 5, a second winding reel 6 and a limiting mechanism 27 are installed between the first winding positioning seat 4 and the second winding positioning seat 9.
The lower end of the first winding positioning seat 4 is provided with a first curtain rope 28, the lower end of the second winding positioning seat 9 is provided with a second curtain rope 15, the inner sides of the first curtain rope 28 and the second curtain rope 15 are provided with a blind 3, the bottom of the blind 3 is provided with a curtain base 14, and the inner side of the device main body 1 is provided with a slide rail 7.
The internal transmission device 10 drives the first bobbin 5 and the second bobbin 6 to rotate through the second driving shaft 21, and the first bobbin 5 and the second bobbin 6 drive the first winding positioning seat 4, the first curtain rope 28 and the second curtain rope 15 at the lower end of the second winding positioning seat 9 to stretch and retract so as to drive the blind curtain 3 to fold and unfold.
The working principle is as follows: the invention comprises a device main body 1, an external transmission device 2, a venetian blind 3, a first winding positioning seat 4, a first winding drum 5, a second winding drum 6, a slide rail 7, a positioning bracket 8, a second winding positioning seat 9, an internal transmission device 10, front glass 11, a controller 12, pull beads 13, a curtain base 14, a second curtain rope 15, rear glass 16, a rotating shaft 17, a first driving shaft 18, a planetary gear set 19, a positioning shaft 20, a second driving shaft 21, a shaft sleeve 22, a shell 23, a worm group 24, a turbine group 25, a positioning sleeve 26, a limiting mechanism 27 and a first curtain rope 28, wherein when in use, the positioning bracket 8 is arranged at the internal position of the device main body 1, the first winding positioning seat 4, the second winding positioning seat 9 and the internal transmission device 10 are arranged at the upper end of the positioning bracket 8, the first winding drum 5, the second winding positioning seat 9 are arranged between the first winding positioning seat 4 and the second positioning seat 9, A second bobbin 6 and a limiting mechanism 27, the first driving shaft 18 and the shaft sleeve 22 are sleeved between the external transmission device 2 and the internal transmission device 10 for driving, the first driving shaft 18 and the planetary gear set 19 are arranged in the external transmission device 2 for driving, a gear is arranged between the first driving shaft 18 and the planetary gear set 19, the first driving shaft 18 and the planetary gear set 19 move through the gear, the worm group 24 and the turbine group 25 are arranged in the internal transmission device 10 for driving, a latch and a latch groove are arranged between the worm group 24 and the turbine group 25, the worm group 24 and the turbine group 25 rotate through the latch and the latch groove, the internal transmission device 10 and the second driving shaft 21 move, the internal transmission device 10 drives the first bobbin 5 and the second bobbin 6 to rotate through the second driving shaft 21, and the first bobbin 5, The second winding reel 6 drives the first winding positioning seat 4, the first window curtain rope 28 and the second window curtain rope 15 at the lower end of the second winding positioning seat 9 to stretch and retract so as to drive the shutter curtain 3 to fold and unfold, the front glass 11 and the rear glass 16 are respectively installed at the outer side position of the device main body 1 to be positioned, the device has the effect of sealing and dust prevention, the shutter curtain 3 can be controlled to contract and unfold through the pull beads 13, the device is convenient to drive, the internal transmission device 10 adopts a turbine and scroll bar structure, the winding reel is driven to rotate to fold the shutter curtain 3, the device has the structural characteristic self-locking function, the curtain can be prevented from automatically descending due to gravity, the large-area shutter cannot be stretched and failed due to the weight of the large-area shutter, the planetary gear structure is adopted in the external transmission device 2, and stable power transmission and long-term use are fully guaranteed.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Draw pearl blind, including device main part (1), its characterized in that: leading glass (11) are installed to the front end of device main part (1), rearmounted glass (16) are installed to the rear end of device main part (1), the internally mounted of device main part (1) has locating support (8), No. one spiral positioning seat (4), No. two spiral positioning seats (9) and internal transmission device (10) are installed to the upper end of locating support (8), install bobbin (5), No. two bobbins (6) and stop gear (27) between a spiral positioning seat (4) and No. two spiral positioning seats (9).
2. The bead pulling blind of claim 1, wherein: outside transmission (2) are installed to the front end of leading glass (11), the internally mounted of outside transmission (2) has pivot (17), the internally mounted of pivot (17) has planetary gear set (19), drive shaft (18) are installed No. one to the inner wall of planetary gear set (19), the outside of pivot (17) is installed and is drawn pearl (13), location axle (20) are installed in the four corners of outside transmission (2), draw the lower extreme of pearl (13) and install controller (12).
3. The bead pulling blind of claim 1, wherein: no. two drive shafts (21) are installed to the one end of internal transmission device (10), No. two drive shafts (21) link to each other with bobbin (5), No. two bobbins (6), shell (23) are installed to the outside of internal transmission device (10), position sleeve (26) are installed to the front end of shell (23), axle sleeve (22) are installed to the front end of position sleeve (26), the internally mounted of internal transmission device (10) has worm group (24) and turbine group (25).
4. The bead pulling blind of claim 1, wherein: the lower extreme of a spiral positioning seat (4) is provided with a (window) curtain rope (28), the lower extreme of No. two spiral positioning seats (9) is provided with No. two window curtain ropes (15), venetian blind (3) are installed to the inboard of a (window) curtain rope (28) and No. two window curtain ropes (15), (window) curtain base (14) are installed to the bottom of venetian blind (3), slide rail (7) have been seted up to the inboard of device main part (1).
5. The bead pulling blind of claim 1, wherein: the device is characterized in that a mounting seat is arranged between the device main body (1) and the front glass (11) and the rear glass (16), the front end and the rear end of the device main body (1) are positioned and installed on the inner sides of the front glass (11) and the rear glass (16) through the mounting seat, a positioning seat is arranged between the device main body (1) and the positioning support (8), and the inner side of the device main body (1) is connected with the inner side of the positioning support (8) through the positioning seat.
6. The bead pulling blind of claim 2, wherein: the transmission device is characterized in that the external transmission device (2) and the internal transmission device (10) are installed, the external transmission device (2) and the internal transmission device (10) are driven to be sleeved through a first driving shaft (18) and a shaft sleeve (22), the external transmission device (2) is internally provided with the first driving shaft (18) and a planetary gear set (19) to be driven, a gear is arranged between the first driving shaft (18) and the planetary gear set (19), and the first driving shaft (18) and the planetary gear set (19) move through the gear.
7. The bead pulling blind of claim 3, wherein: a worm group (24) and a turbine group (25) are arranged in the internal transmission device (10) to drive, a latch and a latch groove are arranged between the worm group (24) and the turbine group (25), the worm group (24) and the turbine group (25) rotate and move through the latch and the latch groove, and the internal transmission device (10) moves with the second driving shaft (21).
8. The bead pulling blind of claim 4, wherein: the internal transmission device (10) drives the first winding drum (5) and the second winding drum (6) to rotate through the second driving shaft (21), and the first winding drum (5) and the second winding drum (6) drive the first winding positioning seat (4), the first curtain rope (28) and the second curtain rope (15) at the lower end of the second winding positioning seat (9) to stretch and retract so as to drive the blind curtain (3) to be folded and unfolded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110637152.2A CN113187369A (en) | 2021-06-08 | 2021-06-08 | Bead pulling shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110637152.2A CN113187369A (en) | 2021-06-08 | 2021-06-08 | Bead pulling shutter |
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| Publication Number | Publication Date |
|---|---|
| CN113187369A true CN113187369A (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110637152.2A Pending CN113187369A (en) | 2021-06-08 | 2021-06-08 | Bead pulling shutter |
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| Country | Link |
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| CN (1) | CN113187369A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045601A (en) * | 2022-07-07 | 2022-09-13 | 苏州锦至华建筑材料科技有限公司 | Production method of hollow built-in shutter glass |
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| CN2623126Y (en) * | 2003-06-27 | 2004-07-07 | 黄贤德 | Improved skidproof curtain draw-off device |
| CN209430060U (en) * | 2018-12-12 | 2019-09-24 | 浙江德圣龙窗帘有限公司 | A kind of medi-empty glass window of embedded magnetic controlled venetian blind |
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- 2021-06-08 CN CN202110637152.2A patent/CN113187369A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU692748B3 (en) * | 1997-12-16 | 1998-06-11 | Csl Sunmaster Enterprises Co., Ltd | A shutter controller of window shutter or blind |
| CN1275673A (en) * | 1999-05-27 | 2000-12-06 | 贝黎尼责任有限公司 | Soft window shade curtain controller |
| CN2623126Y (en) * | 2003-06-27 | 2004-07-07 | 黄贤德 | Improved skidproof curtain draw-off device |
| CN209430060U (en) * | 2018-12-12 | 2019-09-24 | 浙江德圣龙窗帘有限公司 | A kind of medi-empty glass window of embedded magnetic controlled venetian blind |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115045601A (en) * | 2022-07-07 | 2022-09-13 | 苏州锦至华建筑材料科技有限公司 | Production method of hollow built-in shutter glass |
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Application publication date: 20210730 |
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