CN211623250U

CN211623250U - Self-rotation type lift shutter

Info

Publication number: CN211623250U
Application number: CN201922148491.5U
Authority: CN
Inventors: 陆芳芳
Original assignee: Jiangsu Yangcheng Energy Saving Door And Window Co ltd
Current assignee: Jiangyin Keruiaite Energy Saving Technology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-02
Anticipated expiration: 2029-12-04

Abstract

A self-rotating lifting shutter is provided with a winder and a lifting device, when the lifting device is moved upwards or downwards, on one hand, lifting of the shutter can be realized, and on the other hand, a winding wheel on the winder can be rotated clockwise or anticlockwise, so that the overturning of blades is controlled; the lifting and overturning integrated effect of the shutter blades is achieved, the structure is simple, the processing cost is low, and the installation is convenient.

Description

Self-rotation type lift shutter

Technical Field

The utility model relates to a shutter technical field, specific theory relates to a self-rotation formula lift shutter.

Background

The louver window can block sunlight and protect privacy, so that the louver window is widely applied. However, in practical applications, people look out of windows and need a wide field of vision, and need sufficient sunlight after overcast and rainy days. Hope that the shutter blade can rotate and want lift again, but it needs two intelligence to control the lift of blade and the rotation of blade respectively to have intelligent drive's shutter in the market at present, and the structure is complicated and manufacturing cost is high, and the maintenance degree of difficulty is great, so influences its and uses widely.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the novel practical use provides the self-rotating lifting shutter which has the characteristics of simple and convenient operation, novel structure and cost saving.

A self-rotating lifting shutter comprises a window frame side cavity and a window frame top cavity, wherein the window frame side cavity and the window frame top cavity are detachably connected, a winder is connected at the junction of the window frame side cavity and the window frame top cavity, a lifting device is arranged in the window frame side cavity and can move up and down in the window frame side cavity, a balancing weight is fixedly connected to the bottom of the lifting device, a connecting base is arranged below the balancing weight, and the connecting base is fixedly connected with the left wall of the bottom of the window frame side cavity; the louver is arranged below the cavity at the top of the window frame, the long shaft is arranged in the cavity at the top of the window frame and is detachably connected with the winder, the bottom surface of the cavity at the top of the window frame is fixedly connected with at least two supporting bases, a page turning cylinder is arranged between two ends of each supporting base, and the long shaft sequentially penetrates through the supporting bases and the page turning cylinders; the winder comprises a first pulley and a winding wheel, a second pulley is arranged in the connecting base, a first pull rope is fixedly connected to the top of the lifting device, and the first pull rope is fixedly connected to the bottom of the lifting device after sequentially passing through the winding wheel and the second pulley; a third pulley is arranged in the lifting device, a second pull rope is fixedly connected to the bottom of the winder, and the second pull rope sequentially passes through the third pulley and the first pulley and then is connected with the shutter; the page turning cylinder is fixedly connected with a third pull rope and a fourth pull rope, the third pull rope and the fourth pull rope simultaneously penetrate through the supporting base and are distributed on the front side and the rear side of the louver, and a connecting rope is fixedly connected with the third pull rope and the fourth pull rope and arranged below each louver.

By the utility model discloses a preferred scheme, bottom tripe below is provided with the weight lever, second stay cord and tripe are connected the back and weight lever fixed connection, third stay cord and fourth stay cord and weight lever fixed connection.

By the utility model discloses an optimal scheme, the connection can be dismantled through first connecting block to window frame lateral part cavity top and window frame top cavity left end, the first straight-through pipeline of window frame lateral part cavity lateral part fixedly connected with, and window frame top cavity top fixedly connected with second is straight-through.

By the utility model discloses a preferred scheme, the first post of inserting of surface fixedly connected with under the first linkage block left end, the post is inserted to right-hand member fixedly connected with second, and first post and the first straight-through pipeline top interference fit of inserting, the post is inserted with the straight-through pipeline left end interference fit of second to the second is through pipeline and the first straight-through pipeline can dismantle and be connected has been realized.

By the utility model discloses a preferred scheme, the take-up reel right-hand member fixedly connected with reel axle sleeve, the inside reel axle that has passed of reel axle sleeve, the inside cavity of reel axle, major axis and reel axle interference fit.

By the utility model discloses a preferred scheme, turn over page or leaf cylinder fixed surface and be connected with the separation blade, separation blade and third stay cord and fourth stay cord fixed connection.

According to a preferred scheme of the utility model, the bottom of the cavity at the top of the window frame is provided with mounting grooves with the same number as that of the supporting bases, the bottom of the supporting bases is fixedly connected with mounting seats, and the mounting seats are embedded into the mounting grooves and are in interference fit; the second pull rope, the third pull rope and the fourth pull rope all penetrate through the mounting seat.

By the utility model discloses a preferred scheme, the elevating gear surface is provided with two at least gyro wheels.

By the utility model discloses a preferred scheme, the inside direct pipeline of third that opens of fence at the bottom of the window frame, the connection can be dismantled through second connecting block and first direct pipeline to the direct pipeline of third.

By the utility model discloses a preferred scheme, the second connecting block is the wedge form, and a plurality of projections of second connecting block both sides inner wall all fixedly connected with, projection interval evenly distributed, second connecting block one side and first straight-through pipeline interference fit, the straight pipeline interference fit of opposite side and third to the connection of dismantling of the straight pipeline of third and first straight-through pipeline has been realized.

The utility model has the advantages that: by arranging the winder, when the lifting device is moved upwards or downwards, on one hand, lifting of the shutter can be realized, and on the other hand, the winding wheel on the winder can be rotated clockwise or anticlockwise, so that the turning of the blades is controlled; the lifting and overturning integrated effect of the shutter blades is achieved, the structure is simple, meanwhile, the shutter is made of materials, the manufacturing and processing cost is low, and the installation is convenient.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic diagram of the main body of the present invention:

FIG. 2 is an enlarged view of a portion A of the present invention;

FIG. 3 is a block diagram of the page turning actuator;

FIG. 4 is a view of a sash top frame;

FIG. 5 is a side frame view of the window frame;

FIG. 6 is a schematic body view of a first connecting block;

FIG. 7 is a schematic view of the body of a second connecting block;

wherein: the window frame comprises a third pull rope 1, a page turning cylinder 2, a long shaft 3, a window frame top cavity 4, a supporting base 5, a window frame bottom rail 6, a balance weight rod 7, a winder 8, a first connecting block 9, a winding wheel 10, a first pulley 11, a roller 12, a window frame side cavity 13, a second connecting block 14, a second pulley 15, a connecting base 16, a balance weight 17, a lifting device 18, a third pulley 19, a second pull rope 20, a first pull rope 20a, a winding wheel shaft 21, a baffle 22, an installation seat 23, a fourth pull rope 24, a second straight-through pipeline 25, a first straight-through pipeline 26, a first inserting column 28, a second inserting column 29, a convex column 31 and a connecting rope 32.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

A self-rotating lifting blind as shown in fig. 1 and 2, comprising a window frame side cavity 13 and a window frame top cavity 4, wherein the window frame side cavity 13 is detachably connected with the window frame top cavity 4; the side cavity 13 of the window frame and the top cavity 4 of the window frame are detachably connected with a square plate, so that the production cost is reduced, and the installation and the maintenance are convenient.

A winder 8 is connected to the junction of the window frame side cavity 13 and the window frame top cavity 4, a lifting device 18 is arranged inside the window frame side cavity 13, the lifting device 18 can move up and down in the window frame side cavity 13, the bottom of the lifting device 18 is fixedly connected with a balancing weight 17, a connecting base 16 is arranged below the balancing weight 17, and the connecting base 16 is fixedly connected with the left wall of the bottom of the window frame side cavity; the lifting device 18 and the connecting base 16 are arranged in the side cavity 13 of the window frame, the winder 8 is arranged at the junction, the space of the window frame is reasonably utilized, and meanwhile, the shutter can be lifted and turned by the cooperation of the winder 8, the lifting device 18 and the connecting base 16.

The louver is arranged below the window frame top cavity 4, the long shaft 3 is arranged inside the window frame top cavity 4, the long shaft 3 is detachably connected with the winder 8, the bottom surface of the window frame top cavity 4 is fixedly connected with at least two supporting bases 5, the page turning cylinder 2 is arranged between two ends of each supporting base 5, and the long shaft 3 sequentially penetrates through the supporting bases 5 and the page turning cylinders 2; the long shaft 3 is arranged to transmit the rotation of the winder 8, and the long shaft 3 and the supporting base 5 are arranged to make the force applied to the shutter more uniform in the overturning process.

The winder 8 comprises a first pulley 11 and a winding wheel 10, a second pulley 15 is arranged in a connecting base 16, the top of the lifting device 18 is fixedly connected with a first pull rope 20a, and the first pull rope 20a is fixedly connected to the bottom of the lifting device 18 after sequentially passing through the winding wheel 10 and the second pulley 15; the first pulling rope 20a is provided to rotate the winder 8 to turn the louver during the movement of the lifting device 18, and the connection base 16 is provided to keep the first pulling rope 20a under tension so that the winder 8 can be rotated when the lifting device 18 is moved.

A third pulley 19 is arranged in the lifting device 18, a second pull rope 20 is fixedly connected to the bottom of the winder 8, and the second pull rope 20 passes through the third pulley 19 and the first pulley 11 in sequence and then is connected with the shutter; the second rope 20 is provided to lift the louver by the movement of the lifting device 18.

As shown in fig. 3, the page turning cylinder 2 is fixedly connected with a third pull rope 1 and a fourth pull rope 24, the third pull rope 1 and the fourth pull rope 24 simultaneously penetrate through the supporting base 5 and are distributed on the front side and the rear side of the louver, a connecting rope 32 is arranged below each louver and is fixedly connected with the third pull rope 1 and the fourth pull rope 24, and the page turning cylinder 2, the third pull rope 1, the fourth pull rope 24, the supporting base 5 and the connecting rope 32 form a page turning transmission mechanism; a third pull rope 1 and a fourth pull rope 24 are fixed on the page turning cylinder 2, and the page turning cylinder 2 is arranged to drive the page turning cylinder 2 to rotate through the rotation of the long shaft 3, so that the third pull rope 1 and the fourth pull rope 24 move up and down to drive the louver to turn over; the third pull rope 1 and the fourth pull rope 24 are arranged for opening the shutter in the lifting process and closing the shutter in the descending process, and the connecting rope 32 is arranged for enabling the third pull rope 1 and the fourth pull rope 24 to play a role in turning pages.

A counterweight rod 7 is arranged below the bottom layer louver, the second pull rope 20 is fixedly connected with the counterweight rod 7 after being connected with the louver, and the third pull rope 1 and the fourth pull rope 24 are fixedly connected with the counterweight rod 7; the counterweight rod 7 is arranged to hide the rope tail of each pull rope to achieve the effect of attractive appearance, and improve the overall stability of the louver to prevent the louver from shaking.

As shown in fig. 4, 5 and 6, the top end of the window frame side cavity 13 and the left end of the window frame top cavity 4 are detachably connected through a first connecting block 9, the side of the window frame side cavity 13 is fixedly connected with a first straight-through pipeline 26, the top of the window frame top cavity 4 is fixedly connected with a second straight-through, the lower surface of the left end of the first connecting block 9 is fixedly connected with a first insert column 28, the right end is fixedly connected with a second insert column 29, the first insert column 28 is in interference fit with the top of the first straight-through pipeline 26, and the second insert column 29 is in interference fit with the left end of the second straight-through pipeline 25, so that the detachable connection of the second straight-through pipeline and the first straight; adopt interference fit to be in order to improve the overall stability of window frame, first connecting block 9 adopts injection moulding simultaneously, and is with low costs, also makes things convenient for the installation and the dismantlement of window frame simultaneously.

The right end of the winding wheel 10 is fixedly connected with a winding wheel shaft 21 sleeve, the inside of the winding wheel shaft 21 sleeve penetrates through the winding wheel shaft 21, the inside of the winding wheel shaft 21 is hollow, and the long shaft 3 is in interference fit with the winding wheel shaft 21; the long shaft 3 and the reel shaft 21 are arranged in interference fit to ensure that the reel 8 can drive the long shaft 3 to rotate when rotating, so that the turning of the shutter is realized.

The surface of the page turning cylinder 2 is fixedly connected with a baffle 22, and the baffle 22 is fixedly connected with a third pull rope 1 and a fourth pull rope 24; the flap 22 is provided to facilitate the fastening of the third cord 1 and the fourth cord 24, thereby facilitating the turning of the blind.

The bottom of the cavity 4 at the top of the window frame is provided with mounting grooves with the same number as that of the supporting bases 5, the bottom of the supporting bases 5 is fixedly connected with mounting seats 23, and the mounting seats 23 are in interference fit with the mounting grooves; the second pull rope 20, the third pull rope 1 and the fourth pull rope 24 all penetrate through the mounting seat 23; the bottom surface mounting groove interference fit that will support base 5 and window frame top cavity 4 improves the stability that supports base 5, also improves the stability of tripe upset, all passes mount pad 23 with second stay cord 20, third stay cord 1 and fourth stay cord 24 simultaneously, prevents that the stay cord is asked because of rocking and produce the winding.

At least two rollers 12 are arranged on the surface of the lifting device 18; the roller 12 is arranged on the surface of the lifting device 18 to facilitate the passing of the first pull rope 20a, so that the first pull rope 20a and the lifting device 18 are prevented from being scratched and wound.

As shown in fig. 7, a third straight-through pipeline is arranged inside the window frame bottom rail 6, and the third straight-through pipeline is detachably connected with the first straight-through pipeline 26 through a second connecting block 14; the second connecting block 14 is wedge-shaped, the inner walls of two sides of the second connecting block 14 are fixedly connected with a plurality of convex columns 31, the convex columns 31 are uniformly distributed at intervals, one side of the second connecting block 14 is in interference fit with the first straight-through pipeline 26, and the other side of the second connecting block is in interference fit with the third straight-through pipeline, so that the third straight-through pipeline and the first straight-through pipeline can be detachably connected; the integral stability of window frame is improved to 6 interference fit at the bottom of second connecting block 14 and window frame lateral part cavity 13 and the window frame, adopts the wedge form simultaneously, has further improved bottom and lateral part stability, simultaneously because 6 do not need to utilize the space at the bottom of the window frame, adopts the second connecting block 14 of wedge form to play more firm effect, sets up projection 31 simultaneously, prevents the slip of second connecting block 14 in first through pipeline 26 and the through pipeline of third.

Claims

1. The utility model provides a self-rotation formula lift shutter, includes window frame lateral part cavity (13), window frame end fence (6) and window frame top cavity (4), and connection can be dismantled with window frame end fence (6) in window frame lateral part cavity (13) bottom, and connection, its characterized in that can be dismantled to window frame lateral part cavity (13) top and window frame top cavity (4): a winder (8) is connected to the junction of the window frame side cavity (13) and the window frame top cavity (4), a lifting device (18) is arranged inside the window frame side cavity (13), the lifting device (18) can move up and down in the window frame side cavity (13), a balancing weight (17) is fixedly connected to the bottom of the lifting device (18), a connecting base (16) is arranged below the balancing weight (17), and the connecting base (16) is fixedly connected with the left wall of the window frame side cavity; a louver is arranged below the window frame top cavity (4), a long shaft (3) is arranged inside the window frame top cavity (4), the long shaft (3) is detachably connected with a winder (8), at least two supporting bases (5) are fixedly connected to the bottom surface of the window frame top cavity (4), a page turning cylinder (2) is arranged between two ends of each supporting base (5), and the long shaft (3) sequentially penetrates through the supporting bases (5) and the page turning cylinders (2); the winder (8) comprises a first pulley (11) and a winding wheel (10), a second pulley (15) is arranged in the connecting base (16), the top of the lifting device (18) is fixedly connected with a first pull rope (20a), and the first pull rope (20a) sequentially passes through the winding wheel (10) and the second pulley (15) and then is fixedly connected to the bottom of the lifting device (18); a third pulley (19) is arranged in the lifting device (18), a second pull rope (20) is fixedly connected to the bottom of the winder (8), and the second pull rope (20) sequentially passes through the third pulley (19) and the first pulley (11) and then is connected with the shutter; the page turning cylinder (2) is fixedly connected with a third pull rope (1) and a fourth pull rope (24), the third pull rope (1) and the fourth pull rope (24) simultaneously penetrate through the supporting base (5) and are distributed on the front side and the rear side of the louver, and a connecting rope (32) is arranged below each louver and fixedly connected with the third pull rope (1) and the fourth pull rope (24).

2. A self-rotating lifting blind according to claim 1, characterised in that: and a counterweight rod (7) is arranged below the bottom layer shutter, the second pull rope (20) is fixedly connected with the counterweight rod (7) after being connected with the shutter, and the third pull rope (1) is fixedly connected with the fourth pull rope (24) and the counterweight rod (7).

3. A self-rotating lifting blind according to claim 1, characterised in that: the top end of the window frame side cavity (13) and the left end of the window frame top cavity (4) are detachably connected through a first connecting block (9), a first through pipeline (26) is fixedly connected to the side of the window frame side cavity (13), and a second through pipeline is fixedly connected to the top of the window frame top cavity (4).

4. A self-rotating lifting blind according to claim 3, characterised in that: the lower surface of the left end of the first connecting block (9) is fixedly connected with a first inserting column (28), the right end of the first connecting block is fixedly connected with a second inserting column (29), the first inserting column (28) is in interference fit with the top of the first straight-through pipeline (26), and the second inserting column (29) is in interference fit with the left end of the second straight-through pipeline (25).

5. A self-rotating lifting blind according to claim 1, characterised in that: the winding wheel is characterized in that a winding wheel shaft (21) sleeve is fixedly connected to the right end of the winding wheel (10), the winding wheel shaft (21) penetrates through the inner portion of the winding wheel shaft (21), the winding wheel shaft (21) is hollow, and the long shaft (3) is in interference fit with the winding wheel shaft (21).

6. A self-rotating lifting blind according to claim 1, characterised in that: the surface of the page turning cylinder (2) is fixedly connected with a baffle (22), and the baffle (22) is fixedly connected with a third pull rope (1) and a fourth pull rope (24).

7. A self-rotating lifting blind according to claim 1, characterised in that: the bottom of the window frame top cavity (4) is provided with mounting grooves the number of which is the same as that of the supporting bases (5), the bottom of each supporting base (5) is fixedly connected with a mounting seat (23), and each mounting seat (23) is embedded into each mounting groove and is in interference fit with each other; the second pull rope (20), the third pull rope (1) and the fourth pull rope (24) all penetrate through the mounting seat (23).

8. A self-rotating lifting blind according to claim 1, characterised in that: at least two rollers (12) are arranged on the surface of the lifting device (18).

9. A self-rotating lifting blind according to claim 1, characterised in that: and a third straight-through pipeline is arranged in the window frame bottom rail (6), and the third straight-through pipeline is detachably connected with the first straight-through pipeline (26) through a second connecting block (14).

10. A self-rotating lifting blind according to claim 9, characterised in that: the second connecting block (14) is wedge-shaped, a plurality of convex columns (31) are fixedly connected to the inner walls of two sides of the second connecting block (14), the convex columns (31) are evenly distributed at intervals, one side of the second connecting block (14) is in interference fit with the first through pipeline (26), and the other side of the second connecting block is in interference fit with the third through pipeline.