CN117513971A - Hollow built-in shutter convenient to overhaul - Google Patents

Abstract

The invention relates to the technical field of hollow built-in shutters, and discloses a hollow built-in shutter convenient to overhaul, which comprises: the device comprises a rear window, a cushion block, a driving box and a sheet body, wherein the surface of the rear window is hinged with a front window, the top of the cushion block is fixedly connected with the driving box, a bidirectional driving motor is fixedly installed in the driving box, two side output ends of the bidirectional driving motor are fixedly connected with rotating columns, the surface of the rotating columns is fixedly connected with a first rope wheel, and the surface of the first rope wheel is provided with the sheet body; through the cooperation of rear window and cushion use, two-way driving motor drives the driving sprocket through the rotation post and rotates, and driving sprocket passes through the chain and drives driven sprocket rotation, and driven sprocket passes through first dwang and drives the second rope sheave and rotate, makes the second rope body drive through the pull block and scrapes the piece and remove, scrapes the piece and drive T type slider and enter into in the second T type groove from first T type groove to the effect of convenient to overhaul has been reached.

Description

Hollow built-in shutter convenient to overhaul

Technical Field

The invention relates to the technical field of hollow built-in shutters, in particular to a hollow built-in shutter convenient to overhaul.

Background

The hollow built-in window blind is a window belonging to the category of sun-shading hollow glass products, which is formed by arranging a shutter curtain capable of lifting according to requirements between two pieces of glass (inner glass and outer glass, also called as front glass and rear glass) which are arranged in a face-to-face state and seal peripheral edge parts, and the window has the following advantages that: the heat insulation performance is good, so that the energy conservation of the building is reflected; excellent sound insulation to avoid the noise of the outside; condensation and frost are prevented, so that sufficient indoor light is ensured, and the expected bright effect is reflected; the deflection angle of the blind curtain sheet is adjusted to obtain the required indoor lighting requirement, and the privacy is protected and the blind curtain sheet (commonly called as 'curtain sheet' for short) is prevented from being polluted by dust, so that the excellent cleaning-free effect is realized; the method has ideal embellishment to the building so as to improve the grade of the building; the impact resistance is strong, the safety is good, and the service life is long, so that the installation requirement of high-rise buildings is met, and the extremely long-term use maintenance-free requirement is met; the use is simple, light and labor-saving, so as to adapt to the operation of people of different ages and physical abilities, etc.

Publication number CN213269727U discloses a built-in cavity glass shutter convenient to maintenance, belongs to shutter technical field, and its technical essential includes the rear window, servo motor's output shaft threaded connection has the thread bush. Although this cavity glass shutter opens the driver's box when needs overhauld servo motor can, and between front window and the rear window, adopt the rotating structure that the rotation handle on right side, kayser and connecting block are constituteed, and carry out the block through fan-shaped block groove, make the positive two handles of front window, the left side can make overall structure and door frame fix, the right side can convenient and fast open front window and rear window, thereby can more convenient the take off shutter blade and maintain, the effectual practicality and the convenience of improving the device, but this cavity glass shutter need overhaul the time, unable quick open front window and rear window, lead to this cavity glass shutter can't open fast, and this cavity glass shutter need install in the open air, because the pollution of air leads to the surface of glass window can adhere to dust, thereby influence the transmissivity of this cavity glass shutter, and when the inside shutter of cavity glass window appears damaging, need change the shutter, need demolish whole shutter and can't change, thereby can't change a certain shutter, thereby increase the cost of putting forward a hollow shutter of being convenient for maintenance.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the hollow built-in shutter convenient to overhaul, which has the advantages of convenient overhaul, convenient cleaning, convenient replacement and the like, and solves the problems that the hollow glass shutter cannot be opened quickly, dust on the surface of glass cannot be cleaned conveniently and a certain blade cannot be replaced.

(II) technical scheme

In order to achieve the purposes of convenient maintenance, convenient cleaning, convenient replacement and the like, the invention provides the following technical scheme: a hollow built-in blind for easy access, comprising: the rear window, cushion, drive box, lamellar body, the surface hinge of rear window has the front window, first T type groove has all been seted up to the surface of front window and rear window, the inside sliding connection of first T type groove has T type slider, the fixed surface of T type slider is connected with scrapes the piece, the top fixedly connected with cushion of rear window, the second T type groove has been seted up on the surface of cushion, the shape in second T type groove and the shape looks adaptation of T type slider, the top fixedly connected with drive box of cushion, the inside fixed mounting of drive box has two-way driving motor, the equal fixedly connected with dwang in both sides output of two-way driving motor, the fixed surface of dwang is connected with first rope sheave, the surface of first rope sheave is provided with first rope, the fixed surface of first rope is connected with a plurality of fixing balls, a plurality of the top of fixing ball is provided with the lamellar body.

Further, U type groove has all been seted up to the internal surface of front window and rear window, the inside fixedly connected with magnetic stripe of U type groove, the surface of front window and rear window all is provided with toughened glass, and U type groove has the effect of placing the magnetic stripe, and the magnetic stripe has the effect of adsorbing front window and rear window together, and toughened glass has the effect that prevents that the dust from entering into front window and rear window inside.

Further, a control switch is arranged on the surface of the driving box and is electrically connected with the bidirectional driving motor, and the control switch has the function of controlling the bidirectional driving motor to rotate forwards and reversely.

Further, the fixed surface of pivoted post is connected with the driving sprocket, the surface of driving sprocket is provided with the chain, the inside fixedly connected with first bull stick of driving case, the fixed surface of first bull stick is connected with driven sprocket, driven sprocket's surface is provided with the chain, and driving sprocket has the effect that drives chain pivoted, and the chain has the effect that drives driven sprocket pivoted, and driven sprocket has the effect that drives first dwang pivoted, and first dwang has the effect that drives second rope sheave pivoted.

Further, the fixed surface of first bull stick is connected with a plurality of second rope sheaves, and is a plurality of the surface of second rope sheave all is provided with the second rope body, the bottom fixedly connected with of the second rope body draws the piece, one side fixed surface who draws the piece is connected with scrapes the piece, and the second rope sheave has the effect that drives the second rope body and accomodates and lengthen, and the second rope body has the effect that drives the piece and reciprocate, and the piece has the effect that drives to scrape the piece and reciprocate, scrapes the piece and has the effect of clearance toughened glass surface dust.

Further, the lamellar body comprises main blade and two vice blades, the semicircle groove has all been seted up to one side surface of main blade and two vice blades, the shape looks adaptation of semicircle groove and first rope body, and the semicircle groove has the effect of placing first rope body.

Further, a plurality of board grooves are formed in the surfaces of the two sides of the main blade, the inner walls of the board grooves are fixedly connected with iron sheets, the board grooves have the function of placing toothed plates, and the iron sheets have the function of fixing the toothed plates.

Further, the inside rotation of vice blade is connected with second bull stick and third bull stick, the top fixedly connected with of second bull stick changes the handle, the fixed surface of second bull stick is connected with the driving gear, the fixed surface of third bull stick is connected with driven gear, driven gear meshes with the driving gear, changes the handle and has the pivoted effect of drive second bull stick, and the second bull stick has the pivoted effect of drive driving gear, and the driving gear has the pivoted effect of drive driven gear, and the third bull stick has the effect of placing driven gear, and driving gear and driven gear have the effect of driving the pinion rack and remove.

Further, the spout has been seted up to the inside of vice blade, the inside sliding connection of spout has the pinion rack, a side fixed surface of pinion rack is connected with the magnetic path, the pinion rack meshes with driving gear and driven gear mutually, the pinion rack is with the shape looks adaptation of board groove, and the spout has the effect of being convenient for the pinion rack to remove, and the pinion rack has the effect of fixed main blade and vice blade, and the magnetic path has the effect of adsorbing the iron sheet.

(III) beneficial effects

Compared with the prior art, the invention provides the hollow built-in shutter convenient to overhaul, which has the following beneficial effects:

1. this cavity embeds shutter convenient to overhaul uses through the cooperation of rear window and cushion, starts two-way driving motor, and two-way driving motor drives driving sprocket through the rotation post and rotates, and driving sprocket drives driven sprocket through the chain and rotates, and driven sprocket drives the second rope sheave through first dwang and rotates, makes the second rope body drive through the pull block and scrapes the piece and remove, scrapes the piece and drive T type slider and enter into in the second T type groove from first T type groove, then pulls the front window, makes front window and rear window phase separation to the effect convenient to overhaul has been reached.

2. This cavity embeds shutter convenient to overhaul uses through the cooperation of bi-directional driving motor with scrape the piece, and bi-directional driving motor drives driving sprocket through the rotation post and rotates, and driving sprocket passes through the chain and drives driven sprocket and rotate, and driven sprocket passes through first dwang and drives the second rope sheave and rotate, makes the second rope body drive through the pull block and scrape the piece and remove, and then makes the internal surface of scraping the piece clear up toughened glass's surface to the effect of being convenient for the clearance has been reached.

3. This cavity embeds shutter convenient to overhaul uses through the cooperation of main blade and vice blade, rotates the commentaries on classics handle, and the commentaries on classics handle drives the driving gear through the second bull stick and rotates, and the driving gear drives the driven gear of meshing with it and rotates, makes driving gear and driven gear drive the pinion rack and slides in the spout, and the removal of pinion rack makes magnetic path and iron sheet separate, and then makes the pinion rack shift out the inside that the board groove enters into vice blade, and then separates main blade and vice blade, then with new lamellar body install on the surface of first rope body can to the effect of being convenient for change has been reached.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a rear window in a three-dimensional structure according to the present invention;

FIG. 3 is a schematic view of the main planer of the present invention;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

FIG. 6 is a schematic view of a top-down planer of the drive box of the present invention;

FIG. 7 is a schematic view of a sheet body in a three-dimensional structure according to the present invention;

FIG. 8 is a schematic view of an explosive structure of a tablet according to the present invention;

fig. 9 is a schematic view of the planer structure of fig. 8 in accordance with the present invention.

In the figure: 1. a rear window; 11. a front window; 12. a U-shaped groove; 121. a magnetic stripe; 13. tempered glass; 14. a first T-shaped slot; 141. a T-shaped slider; 142. scraping blocks; 2. a cushion block; 21. a second T-shaped slot; 3. a drive box; 31. a bi-directional drive motor; 32. rotating the column; 321. a first sheave; 322. a first rope; 323. a fixed ball; 324. a drive sprocket; 325. a chain; 33. a first rotating lever; 331. a second sheave; 332. a second rope; 333. pulling blocks; 334. a driven sprocket; 34. a control switch; 4. a sheet body; 41. a main blade; 411. a plate groove; 412. iron sheet; 413. a semicircular groove; 42. auxiliary blades; 421. a second rotating rod; 422. a rotating handle; 423. a drive gear; 424. a third rotating rod; 425. a driven gear; 426. a chute; 427. a toothed plate; 428. a magnetic block.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, a hollow built-in blind for easy maintenance, includes: the surface of the rear window 1, the cushion block 2, the driving box 3 and the sheet body 4 are hinged with the front window 11, U-shaped grooves 12 are formed in the inner surfaces of the front window 11 and the rear window 1, magnetic strips 121 are fixedly connected inside the U-shaped grooves 12, toughened glass 13 is arranged on the surfaces of the front window 11 and the rear window 1, first T-shaped grooves 14 are formed in the surfaces of the front window 11 and the rear window 1, T-shaped sliding blocks 141 are slidably connected inside the first T-shaped grooves 14, scraping blocks 142 are fixedly connected with the surfaces of the T-shaped sliding blocks 141, cushion blocks 2 are fixedly connected to the top of the rear window 1, second T-shaped grooves 21 are formed in the surfaces of the cushion blocks 2, the shape of the second T-shaped grooves 21 is matched with that of the T-shaped sliding blocks 141, the top of the cushion blocks 2 is fixedly connected with the driving box 3, a bidirectional driving motor 31 is fixedly arranged inside the driving box 3, a control switch 34 is arranged on the surface of the driving box 3, the control switch 34 is electrically connected with the bidirectional driving motor 31, the output ends of the two sides of the bidirectional driving motor 31 are fixedly connected with a rotating column 32, the surface of the rotating column 32 is fixedly connected with a driving chain wheel 324, the surface of the driving chain wheel 324 is provided with a chain 325, the inside of the driving box 3 is fixedly connected with a first rotating rod 33, the surface of the first rotating rod 33 is fixedly connected with a driven chain wheel 334, the surface of the driven chain wheel 334 is provided with a chain 325, the surface of the first rotating rod 33 is fixedly connected with a plurality of second rope pulleys 331, the surfaces of the plurality of second rope pulleys 331 are respectively provided with a second rope 332, the bottom of the second rope 332 is fixedly connected with a pulling block 333, one side surface of the pulling block 333 is fixedly connected with a scraping block 142, the surface of the rotating column 32 is fixedly connected with a first rope pulley 321, and the surface of the first rope pulley 321 is provided with a first rope 322;

it should be noted that, the driving sprocket 324 is driven to rotate by the bi-directional driving motor 31 through the rotating column 32, the driving sprocket 324 drives the driven sprocket 334 to rotate by the chain 325, the driven sprocket 334 drives the second rope pulley 331 to rotate by the first rotating rod 33, the second rope 332 drives the scraping block 142 through the pulling block 333, the scraping block 142 drives the T-shaped sliding block 141 to enter the second T-shaped groove 21 from the first T-shaped groove 14, and further separates the front window 11 from the rear window 1, or the third T-shaped groove is formed on both sides of the inner walls of the front window 11 and the rear window 1, the fourth T-shaped groove is formed on both sides of the inner wall of the cushion block 2, the second rope 332 drives the T-shaped sliding block 141 to move out of the third T-shaped groove and enter the fourth T-shaped groove when being stored, and the front window 11 and the rear window 1 can be separated;

starting a bidirectional driving motor 31, driving a driving sprocket 324 to rotate through a rotating column 32 by the bidirectional driving motor 31, driving a driven sprocket 334 to rotate through a chain 325 by the driving sprocket 324, driving a second rope pulley 331 to rotate through a first rotating rod 33 by the driven sprocket 334, enabling a second rope 332 to drive a scraping block 142 to move through a pulling block 333, enabling the scraping block 142 to drive a T-shaped sliding block 141 to enter a second T-shaped groove 21 from a first T-shaped groove 14, and then pulling a front window 11 to separate the front window 11 from a rear window 1, thereby achieving the effect of convenient maintenance;

referring to fig. 1-6, a hollow built-in blind for easy maintenance includes: the surface of the rear window 1, the cushion block 2, the driving box 3 and the sheet body 4 are hinged with the front window 11, U-shaped grooves 12 are formed in the inner surfaces of the front window 11 and the rear window 1, magnetic strips 121 are fixedly connected inside the U-shaped grooves 12, toughened glass 13 is arranged on the surfaces of the front window 11 and the rear window 1, first T-shaped grooves 14 are formed in the surfaces of the front window 11 and the rear window 1, T-shaped sliding blocks 141 are slidably connected inside the first T-shaped grooves 14, scraping blocks 142 are fixedly connected with the surfaces of the T-shaped sliding blocks 141, cushion blocks 2 are fixedly connected to the top of the rear window 1, second T-shaped grooves 21 are formed in the surfaces of the cushion blocks 2, the shape of the second T-shaped grooves 21 is matched with that of the T-shaped sliding blocks 141, the top of the cushion blocks 2 is fixedly connected with the driving box 3, a bidirectional driving motor 31 is fixedly arranged inside the driving box 3, a control switch 34 is arranged on the surface of the driving box 3, the control switch 34 is electrically connected with the bidirectional driving motor 31, the output ends of the two sides of the bidirectional driving motor 31 are fixedly connected with a rotating column 32, the surface of the rotating column 32 is fixedly connected with a driving chain wheel 324, the surface of the driving chain wheel 324 is provided with a chain 325, the inside of the driving box 3 is fixedly connected with a first rotating rod 33, the surface of the first rotating rod 33 is fixedly connected with a driven chain wheel 334, the surface of the driven chain wheel 334 is provided with a chain 325, the surface of the first rotating rod 33 is fixedly connected with a plurality of second rope pulleys 331, the surfaces of the plurality of second rope pulleys 331 are respectively provided with a second rope 332, the bottom of the second rope 332 is fixedly connected with a pulling block 333, one side surface of the pulling block 333 is fixedly connected with a scraping block 142, the surface of the rotating column 32 is fixedly connected with a first rope pulley 321, and the surface of the first rope pulley 321 is provided with a first rope 322;

it should be noted that, the driving sprocket 324 is driven to rotate by the bi-directional driving motor 31 through the rotating column 32, the driving sprocket 324 drives the driven sprocket 334 to rotate by the chain 325, the driven sprocket 334 drives the second rope pulley 331 to rotate by the first rotating rod 33, the second rope 332 drives the scraping block 142 through the pulling block 333, so that the inner surface of the scraping block 142 cleans the outer surface of the toughened glass 13, the scraping block 142 is fixedly connected to one side surface of the T-shaped sliding block 141, the second rope 332 drives the T-shaped sliding block 141 to move when being stored, and then drives the inner surface of the scraping block 142 to clean the outer surface of the toughened glass 13;

the bidirectional driving motor 31 drives the driving sprocket 324 to rotate through the rotating column 32, the driving sprocket 324 drives the driven sprocket 334 to rotate through the chain 325, the driven sprocket 334 drives the second rope pulley 331 to rotate through the first rotating rod 33, the second rope 332 drives the scraping block 142 to move through the pulling block 333, and the inner surface of the scraping block 142 cleans the outer surface of the toughened glass 13, so that the effect of convenient cleaning is achieved;

referring to fig. 1-9, a hollow built-in blind for easy maintenance, comprises: the surface of the rear window 1, the cushion block 2, the driving box 3 and the sheet body 4 are hinged with the front window 11, U-shaped grooves 12 are formed in the inner surfaces of the front window 11 and the rear window 1, magnetic strips 121 are fixedly connected inside the U-shaped grooves 12, toughened glass 13 is arranged on the surfaces of the front window 11 and the rear window 1, the cushion block 2 is fixedly connected to the top of the rear window 1, a second T-shaped groove 21 is formed in the surface of the cushion block 2, the driving box 3 is fixedly connected to the top of the cushion block 2, a bidirectional driving motor 31 is fixedly arranged inside the driving box 3, a control switch 34 is arranged on the surface of the driving box 3, the control switch 34 is electrically connected with the bidirectional driving motor 31, rotating columns 32 are fixedly connected to the output ends on two sides of the bidirectional driving motor 31, a first rope wheel 321 is fixedly connected to the surface of the rotating columns 32, a plurality of fixing balls 323 are fixedly connected to the surface of the first rope wheel 321, the top of the fixed balls 323 is provided with a sheet body 4, the sheet body 4 consists of a main blade 41 and two auxiliary blades 42, a semicircular groove 413 is formed on one side surface of the main blade 41 and one side surface of the two auxiliary blades 42, the shape of the semicircular groove 413 is matched with that of the first rope 322, a plurality of plate grooves 411 are formed on two side surfaces of the main blade 41, iron sheets 412 are fixedly connected to the inner walls of the plate grooves 411, a second rotating rod 421 and a third rotating rod 424 are rotatably connected to the inside of the auxiliary blade 42, a rotating handle 422 is fixedly connected to the top of the second rotating rod 421, a driving gear 423 is fixedly connected to the surface of the second rotating rod 421, a driven gear 425 is fixedly connected to the surface of the third rotating rod 424, the driven gear 425 is meshed with the driving gear, a sliding groove 426 is formed in the inside of the auxiliary blade 42, a toothed plate 427 is slidingly connected to the inside of the sliding groove 426, a magnetic block 428 is fixedly connected to one side surface of the toothed plate 427, the toothed plate 427 is meshed with the driving gear 423 and the driven gear 425, and the toothed plate 427 is matched with the shape of the plate slot 411;

it should be noted that, by rotating the rotating handle 422, the rotating handle 422 drives the driving gear 423 through the second rotating rod 421, the driving gear 423 drives the driven gear 425 engaged with the driving gear 423 to rotate, so that the driving gear 423 and the driven gear 425 drive the toothed plate 427 to slide in the sliding groove 426, the movement of the toothed plate 427 separates the magnetic block 428 from the iron sheet 412, and further the toothed plate 427 moves out of the plate groove 411 to enter into the auxiliary blade 42, and further separates the main blade 41 from the auxiliary blade 42, or alternatively, a fixing strip is fixedly connected to one side surface of the auxiliary blade 42, a screw hole is formed at the top of the fixing strip, the top thread of the plate groove 411 is connected with a screw rod, the screw rod is rotated, the screw rod is taken out from the screw hole, the auxiliary blade 42 is pulled, and the fixing strip is taken out from the plate groove 411, and further the main blade 41 is separated from the auxiliary blade 42;

rotating the rotating handle 422, the rotating handle 422 drives the driving gear 423 to rotate through the second rotating rod 421, the driving gear 423 drives the driven gear 425 engaged with the driving gear 423 to rotate, the driving gear 423 and the driven gear 425 drive the toothed plate 427 to slide in the sliding groove 426, the magnetic block 428 is separated from the iron sheet 412 through the movement of the toothed plate 427, the toothed plate 427 is moved out of the plate groove 411 and enters the interior of the auxiliary blade 42, the main blade 41 is separated from the auxiliary blade 42, and then a new sheet 4 is installed on the surface of the first rope 322, so that the effect of convenient replacement is achieved.

Working principle: when in use, the control switch 34 is pressed, the control switch 34 drives the bidirectional driving motor 31 to start, the model of the bidirectional driving motor 31 is DT 77953, the bidirectional driving motor 31 drives the driving sprocket 324 to rotate through the rotating column 32, the driving sprocket 324 drives the driven sprocket 334 to rotate through the chain 325, the driven sprocket 334 drives the second rope pulley 331 to rotate through the first rotating rod 33, the second rope 332 drives the scraping block 142 to move through the pulling block 333, the inner surface of the scraping block 142 is further cleaned on the outer surface of the toughened glass 13, the scraping block 142 drives the T-shaped sliding block 141 to enter the second T-shaped groove 21 from the first T-shaped groove 14, then the front window 11 is pulled to separate the front window 11 from the rear window 1, when the sheet 4 needs to be replaced, the front window 11 and the rear window 1 are opened, the damaged sheet 4 is found, the rotating handle 422 drives the driving gear 423 to rotate through the second rotating rod 33, the driving gear 423 drives the driven gear 425 meshed with the driving gear 423 to rotate, the driving gear 423 and the driven gear 425 drive the toothed plate 427 to slide in the sliding groove 426, the toothed plate 427 to move the inner surface of the toothed plate 427 from the first T-shaped groove 14, then the front window 11 and the rear window 412 are pulled to separate the sheet 411 from the sheet 42 from the inner surface of the main blade 42, and then the sheet 42 is separated from the inner surface of the main blade 42.

In summary, the hollow built-in shutter convenient to overhaul starts the bidirectional driving motor 31 through the cooperation of the rear window 1 and the cushion block 2, the bidirectional driving motor 31 drives the driving sprocket 324 to rotate through the rotating column 32, the driving sprocket 324 drives the driven sprocket 334 to rotate through the chain 325, the driven sprocket 334 drives the second rope pulley 331 to rotate through the first rotating rod 33, the second rope 332 drives the scraping block 142 through the pulling block 333, the scraping block 142 drives the T-shaped sliding block 141 to enter the second T-shaped groove 21 from the first T-shaped groove 14, and then the front window 11 is pulled to separate the front window 11 from the rear window 1, so that the effect of convenient overhaul is achieved; through the cooperation of the bidirectional driving motor 31 and the scraping block 142, the bidirectional driving motor 31 drives the driving sprocket 324 to rotate through the rotating column 32, the driving sprocket 324 drives the driven sprocket 334 to rotate through the chain 325, the driven sprocket 334 drives the second rope pulley 331 to rotate through the first rotating rod 33, the second rope 332 drives the scraping block 142 to move through the pulling block 333, and the inner surface of the scraping block 142 cleans the outer surface of the toughened glass 13, so that the cleaning convenience effect is achieved; through the cooperation of main blade 41 and vice blade 42, rotate the twist grip 422, the twist grip 422 passes through the second bull stick 421 and drives driving gear 423 rotation, driving gear 423 drives the driven gear 425 of meshing with it and rotates, make driving gear 423 and driven gear 425 drive pinion 427 slide in spout 426, the removal of pinion 427 makes magnetic path 428 and iron sheet 412 separate, and then make pinion 427 shift out the inside that board slot 411 enters into vice blade 42, and then separate main blade 41 and vice blade 42, then with new lamellar body 4 install on the surface of first rope 322 can, thereby the effect of being convenient for change has been reached.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A hollow built-in blind for easy access, comprising: rear window (1), cushion (2), drive case (3), lamellar body (4), its characterized in that: the utility model provides a rear window (1) surface hinge has front window (11), first T type groove (14) have all been seted up on front window (11) and rear window (1) surface, the inside sliding connection of first T type groove (14) has T type slider (141), the fixed surface of T type slider (141) is connected with scrapes piece (142), the top fixedly connected with cushion (2) of rear window (1), second T type groove (21) have been seted up on the surface of cushion (2), the shape of second T type groove (21) and the shape looks adaptation of T type slider (141), the top fixedly connected with driving case (3) of cushion (2), the inside fixed mounting of driving case (3) has bi-directional driving motor (31), the both sides output of bi-directional driving motor (31) all fixedly connected with rotation post (32), the fixed surface of rotation post (32) is connected with first rope sheave (321), the surface of first rope sheave (321) is provided with first rope body (322), the fixed surface of first rope body (322) is provided with a plurality of balls (323), a plurality of fixed surface of balls (323) are provided with (323).

2. The hollow built-in blind for easy access according to claim 1, wherein: u-shaped grooves (12) are formed in the inner surfaces of the front window (11) and the rear window (1), magnetic strips (121) are fixedly connected inside the U-shaped grooves (12), and toughened glass (13) is arranged on the surfaces of the front window (11) and the rear window (1).

3. The hollow built-in blind for easy access according to claim 1, wherein: the surface of the driving box (3) is provided with a control switch (34), and the control switch (34) is electrically connected with the bidirectional driving motor (31).

4. The hollow built-in blind for easy access according to claim 1, wherein: the surface fixedly connected with driving sprocket (324) of post (32) rotates, the surface of driving sprocket (324) is provided with chain (325), the inside fixedly connected with first bull stick (33) of driving case (3), the surface fixedly connected with driven sprocket (334) of first bull stick (33), the surface of driven sprocket (334) is provided with chain (325).

5. The hollow built-in blind for easy access according to claim 4, wherein: the surface fixedly connected with a plurality of second rope sheaves (331) of first bull stick (33), a plurality of the surface of second rope sheaves (331) all is provided with second rope body (332), the bottom fixedly connected with of second rope body (332) draws piece (333), the one side surface fixedly connected with of drawing piece (333) scrapes piece (142).

6. The hollow built-in blind for easy access according to claim 1, wherein: the sheet body (4) is composed of a main blade (41) and two auxiliary blades (42), semicircular grooves (413) are formed in one side surfaces of the main blade (41) and the two auxiliary blades (42), and the shape of each semicircular groove (413) is matched with the shape of the first rope body (322).

7. The hollow built-in blind for easy access according to claim 6, wherein: a plurality of plate slots (411) are formed in the surfaces of two sides of the main blade (41), and iron sheets (412) are fixedly connected to the inner walls of the plate slots (411).

8. The hollow built-in blind for easy access according to claim 7, wherein: the inside rotation of vice blade (42) is connected with second bull stick (421) and third bull stick (424), the top fixedly connected with of second bull stick (421) changes handle (422), the fixed surface of second bull stick (421) is connected with driving gear (423), the fixed surface of third bull stick (424) is connected with driven gear (425), driven gear (425) meshes with driving gear (423).

9. The hollow built-in blind for easy access according to claim 8, wherein: the inside of vice blade (42) has seted up spout (426), the inside sliding connection of spout (426) has pinion (427), one side surface fixedly connected with magnetic path (428) of pinion (427), pinion (427) mesh with driving gear (423) and driven gear (425), pinion (427) and the shape looks adaptation of board groove (411).