CN211081627U - High-performance airtight and waterproof structure of sliding window - Google Patents

Abstract

The utility model belongs to the technical field of decoration and fitment, and discloses a high-performance airtight waterproof structure for a sliding window, which is characterized by comprising a hooked rabbet sealing mechanism, a smooth rabbet sealing mechanism and a slide way sealing mechanism, wherein the hooked rabbet sealing mechanism comprises a containing cavity, a transmission cavity, a rotating shaft and an outer plugging strip, the containing cavity is internally provided with the inner plugging strip in a sliding way, the inner plugging strip is provided with a chamfer angle towards one end of the outer hooked rabbet and the edge back to one side of the inner hooked rabbet, the transmission cavity is internally provided with a transmission component, the rotating shaft is rotatably erected on the side wall of one side of the inner hooked rabbet back to the outer hooked rabbet and penetrates through the transmission cavity to be connected with the inner plugging strip through the transmission component, the outer plugging strip is fixedly connected on the side wall of the outer hooked rabbet facing one side of the inner hooked rabbet, the edge of the outer plugging strip facing one end of the inner hooked rabbet and one side back to the outer hooked rabbet is provided with a chamfer angle, and the sealing, further improving the air tightness and the waterproof performance of the sliding window.

Description

High-performance airtight and waterproof structure of sliding window

Technical Field

The utility model relates to a technical field of decoration, in particular to airtight waterproof construction of high performance push-and-pull sliding window.

Background

In the house construction, the window is mainly divided into a push-pull type and a flat-open type, and the flat-open type is divided into an inner flat-open type and an outer flat-open type. The inner casement window can occupy more indoor space after the window sash is opened, and the outer casement window has potential safety hazard of falling from high altitude when used in a high-rise building, so that the application of the push-pull window is increasingly wide. Poor air tightness and water tightness are the defects of the push-pull window in general and are one of the biggest obstacles to the further popularization of the push-pull window, and a solution is needed urgently.

Chinese patent with publication number CN206071413U discloses an airtight and waterproof structure for a high-performance sliding window, which comprises a hooked rabbet sealing mechanism, a smooth rabbet sealing mechanism and a slideway sealing mechanism, wherein the hooked rabbet sealing mechanism is: the inner side surface of the outer hooked rabbet is vertically and symmetrically and respectively fixedly provided with a trapezoidal fixed block, the outer side surface of the inner hooked rabbet is provided with a sliding chute, trapezoidal moving blocks matched with the trapezoidal fixed blocks are vertically and symmetrically and respectively and slidably arranged in the sliding chutes, the trapezoidal moving blocks are fixedly arranged on a fixed seat, the fixed seat is provided with a sliding block matched with the sliding chute, the fixed seat is connected with a handle pushing mechanism, and a rotating handle is arranged on the handle pushing mechanism; the smooth rabbet sealing mechanism is as follows: the edge seal and the smooth rabbet joint part are provided with sealing strips in a penetrating way, the edge seal extends out of the sealing baffle, and a wedge-shaped elastic pressing block is arranged in the smooth rabbet corresponding to the baffle in a penetrating way.

The working principle of the airtight and waterproof structure of the high-performance sliding window is as follows: when the rotary handle is lifted, the two fixing seats are close to each other, the two trapezoidal moving blocks are located between the two trapezoidal fixing blocks in the vertical direction, the inner hooked rabbet and the outer hooked rabbet move oppositely to be overlapped, and the two trapezoidal moving blocks penetrate through the two trapezoidal fixing blocks. When the rotary handle is pressed down, the two fixing seats are far away from each other to drive the trapezoidal moving block to move towards the trapezoidal fixing block and abut against the trapezoidal fixing block. Because the contact surface of the trapezoidal movable block and the trapezoidal fixed block is an inclined surface, when the trapezoidal movable block and the trapezoidal fixed block are extruded mutually, the inner hooked rabbet and the outer hooked rabbet have the tendency of being staggered mutually, the inner smooth rabbet and the outer smooth rabbet are driven to move towards the edge seal, the wedge-shaped elastic pressing block further penetrates between the sealing strip and the sealing baffle plate, and the wedge-shaped elastic pressing block is tightly attached to the sealing strip and the sealing baffle plate after being deformed, so that the sealing of the edge seal is realized. The sealing between the inner upper cross bar, the outer upper cross bar and the upper slide way, and between the inner lower cross bar, the outer lower cross bar and the lower slide way are realized by a slide way sealing mechanism.

However, in the actual use process, a gap exists between the inner hooked rabbet and the outer hooked rabbet, and the width of the gap is not less than the thickness of the trapezoidal fixed block and the thickness of the trapezoidal movable block. The high-performance airtight waterproof structure for the sliding window does not perform waterproof sealing treatment on the joint of the inner hooked rabbet and the outer hooked rabbet, and the joint is easy to generate internal and external airflow exchange and rainwater leakage, so that the defects exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high performance push-and-pull moves airtight waterproof construction of window has and to seal the processing with the junction of outer hooked rabbet to the interior hooked rabbet, further improves the gas tightness and the waterproof nature's of push-and-pull moves the window advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-performance airtight and waterproof structure of a sliding window comprises a hooked rabbet sealing mechanism, a smooth rabbet sealing mechanism and a slide way sealing mechanism, wherein the hooked rabbet sealing mechanism comprises a containing cavity, a transmission cavity, a rotating shaft and an outer plugging strip, the containing cavity is arranged on an inner hooked rabbet, the outer plugging strip is arranged on an outer hooked rabbet, the containing cavity is arranged on the side wall of the inner hooked rabbet facing to one side of the outer hooked rabbet, the containing cavity is arranged along the length direction of the inner hooked rabbet in a full-length mode, an inner plugging strip is arranged in the containing cavity in a sliding mode, the sliding direction of the inner plugging strip is perpendicular to the side wall of the inner hooked rabbet where the containing cavity is arranged, a chamfer is arranged at the edge of one end of the inner plugging strip facing to one side of the outer hooked rabbet and facing away from one side of the inner hooked rabbet, the transmission cavity is arranged in the inner hooked rabbet, the transmission cavity is communicated with the containing cavity, a transmission assembly is arranged in the transmission cavity, the rotating shaft is, the pivot is worn to locate the transmission intracavity, and the pivot passes through drive assembly and links to each other with interior shutoff strip, outer shutoff strip rigid coupling is on outer hooked rabbet is towards the lateral wall of interior hooked rabbet one side, and outer shutoff strip is equipped with the chamfer towards the edge of interior hooked rabbet one end and outside smooth rabbet one side dorsad.

By adopting the technical scheme, the rotating shaft is connected with the inner plugging strip through the transmission assembly, and the inner plugging strip can be driven to slide in the accommodating cavity by rotating the rotating shaft; when the inner hooked rabbet and the outer hooked rabbet move relatively, the inner sealing strip is positioned in the accommodating cavity and does not contact with the outer sealing strip, after the inner hooked rabbet and the outer hooked rabbet move to be overlapped, the accommodating cavity is positioned between the outer sealing strip and the inner smooth rabbet, the rotating shaft is rotated at the moment, so that the inner sealing strip slides out of the accommodating cavity and abuts against the outer sealing strip, the contact surfaces of the inner and outer hooked rabbet and the outer smooth rabbet are inclined planes, the inner and outer hooked rabbet are driven to continuously move in a staggered manner in the mutual extrusion process, the inner and outer smooth rabbet move towards the edge seal, the connection positions of the inner and outer smooth rabbet and the edge seal are sealed by virtue of a smooth rabbet sealing mechanism, and the inner and outer sealing strips simultaneously form sealing for gaps between the inner and outer hooked rabbet; the joint of the inner hooked rabbet and the outer hooked rabbet can be sealed, and the air tightness and the water resistance of the sliding window are further improved.

Further, drive assembly includes worm, worm wheel, transmission shaft, gear, rack, the worm is coaxial with the pivot to with the pivot rigid coupling, the transmission shaft rotating turret is established on the inner wall in transmission chamber, and the transmission shaft sets up along vertical direction, the equal coaxial cover of worm wheel and gear is established on the transmission shaft, and worm wheel and worm meshing, wheel and rack meshing, rack one end extends to and holds the intracavity, links to each other with interior shutoff strip.

By adopting the technical scheme, the worm is directly driven by the rotating shaft to rotate, so that the worm wheel rotates to drive the transmission shaft to rotate, the gear sleeved on the transmission shaft also rotates along with the worm, the rack meshed with the gear is driven to move, and finally the inner plugging strip is driven.

Further, the transmission assembly comprises a screw rod and a threaded cylinder, the screw rod is coaxial with the rotating shaft and fixedly connected with the rotating shaft, the threaded cylinder is coaxially sleeved on the screw rod, the threaded cylinder is in threaded fit with the screw rod, the threaded cylinder is arranged in the transmission cavity in a sliding mode along the axis of the threaded cylinder, and one end of the threaded cylinder extends into the accommodating cavity and is connected with the inner plugging strip.

Through adopting above-mentioned technical scheme, the pivot directly drives the screw rod rotatory, and a screw thread section of thick bamboo takes place relative rotation with the screw rod, moves along the length direction of screw rod, and then drives interior shutoff strip and is holding the intracavity and slide.

Further, the transmission assembly comprises a sleeve, the sleeve is coaxially sleeved on the rotating shaft, the outer side wall of the sleeve is in threaded fit with the inner wall of the transmission cavity, one end of the sleeve extends to the accommodating cavity and is rotatably connected with the inner plugging strip, a plurality of key grooves are formed in the inner side wall of the sleeve, the key grooves are arranged along the length direction of the sleeve and are arranged along the circumferential direction of the sleeve, and splines are correspondingly arranged on the side wall of the rotating shaft.

Through adopting above-mentioned technical scheme, the pivot passes through the spline and drives the sleeve rotatory, and the inner wall screw-thread fit in sleeve and transmission chamber, and it removes along self axis direction in rotatory process, keeps coordinating through keyway and spline and pivot all the time when the shutoff strip removes in the drive.

Further, hold the intracavity and erect and be equipped with a plurality of guide bars, the guide bar is parallel with the pivot, and the guide bar is arranged along the length direction who holds the chamber, and the guide bar is worn to locate on the interior shutoff strip, with interior shutoff strip sliding fit.

Through adopting above-mentioned technical scheme, set up the guide bar, form the restriction everywhere on the interior shutoff strip, make interior shutoff strip whole translation under the circumstances of single-point drive, with outer shutoff strip stable coordination.

Furthermore, a frosted layer is arranged on the chamfer surface of the inner plugging strip.

By adopting the technical scheme, the chamfering surface of the inner plugging strip is frosted, after a frosted layer is formed, a large number of uniform bulges and depressions exist on the chamfering surface of the inner plugging strip, and when the inner plugging strip is in contact with the outer plugging strip, the defects on the surfaces of the inner plugging strip and the outer plugging strip are mutually occluded, so that the sealing property of an interface can be greatly improved.

Furthermore, an elastic pad is arranged on the chamfer surface of the outer plugging strip.

Through adopting above-mentioned technical scheme, when interior shutoff strip extrudeed each other with outer shutoff strip, the cushion atress warp, fills the space between the two completely, can further strengthen the leakproofness of interior shutoff strip and outer shutoff strip junction.

Furthermore, one side of the outer plugging strip, which faces the outer smooth rabbet, is provided with a plurality of reinforcing ribs, and the reinforcing ribs are connected with the outer hooked rabbet.

Through adopting above-mentioned technical scheme, the strengthening rib is located outer shutoff strip towards one side of outside smooth rabbet, and when outer shutoff strip and interior shutoff strip extruded each other, the strengthening rib supports it from one side of outer shutoff strip inside shutoff strip dorsad, makes outer shutoff strip non-deformable, and its chamfer face can be with the stable cooperation of chamfer face of interior shutoff strip.

To sum up, the utility model discloses following beneficial effect has:

1. the connecting part of the inner hooked rabbet and the outer hooked rabbet can be sealed, so that the air tightness and the water resistance of the sliding window are further improved;

2. through setting up the cushion, can further strengthen the leakproofness of interior shutoff strip and outer shutoff strip junction.

Drawings

FIG. 1 is a schematic view of the overall structure of a sliding sash;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged view at A in FIG. 3;

FIG. 5 is a sectional view of a housing chamber in embodiment 1;

FIG. 6 is a schematic structural view of a transmission assembly in embodiment 1;

FIG. 7 is a sectional view of the transmission assembly of embodiment 2;

fig. 8 is a sectional view of the transmission assembly of embodiment 3.

In the figure, 1, a containing cavity; 2. a transmission cavity; 3. a rotating shaft; 4. an outer closure strip; 5. an inner plugging strip; 6. a transmission assembly; 7. a guide bar; 8. an upper sealing block; 9. a lower seal block; 10. a sealing strip; 11. sealing the baffle; 12. an elastic sealing block; 13. an inner upper cross; 14. an outer upper cross; 15. an upper slideway; 16. an inner lower horizontal part; 17. an outer lower cross; 18. a lower slideway; 19. an inner smooth rabbet; 20. an outer smooth rabbet; 21. edge sealing; 22. an inner hooked rabbet; 23. an outer hooked rabbet; 31. a spline; 32. a handle; 41. an elastic pad; 42. reinforcing ribs; 61. a worm; 62. a worm gear; 63. a drive shaft; 64. a gear; 65. a rack; 66. a screw; 67. a threaded barrel; 68. a sleeve; 69. a keyway.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

an airtight and waterproof structure of a high-performance sliding window is shown in figures 1, 2 and 3 and comprises a slide sealing mechanism, a smooth rabbet sealing mechanism and a hooked rabbet sealing mechanism. The sliding way sealing mechanisms are arranged between the inner upper cross 13, the outer upper cross 14 and the upper sliding way 15, between the inner lower cross 16, the outer lower cross 17 and the lower sliding way 18, between the inner smooth rabbet 19, the outer smooth rabbet 20 and the edge seal 21, between the hooked rabbet sealing mechanisms 22 and the outer hooked rabbet 23, and are matched with each other to completely seal the peripheries of the inner sliding window and the outer sliding window.

As shown in fig. 2, the slide sealing mechanism includes an upper sealing block 8 and a lower sealing block 9, both of which are made of rubber. The top end of the upper sealing block 8 is fixedly connected with an upper slideway 15, one side of the bottom of the upper sealing block is propped against the inner upper cross 13, and the other side of the bottom of the upper sealing block is propped against the outer upper cross 14. The lower sealing block 9 is fixed on the lower slideway 18, the upper surface of the lower sealing block is pressed against the lower surface of the inner lower cross beam 16, and the side surface of the lower sealing block is pressed against the side wall of the outer lower cross beam 17 facing to one side of the inner lower cross beam 16.

As shown in fig. 3, the sealing mechanism of the smooth rabbet comprises a sealing strip 10, a sealing baffle plate 11 and an elastic sealing block 12 which are arranged in pairs, and the sealing strip, the sealing baffle plate 11 and the elastic sealing block 12 are all arranged in a full length manner along the length direction of an inner smooth rabbet 19. The sealing strip 10 and the sealing baffle 11 are fixedly connected to one side of the edge seal 21 facing the inner smooth rabbet 19 and the outer smooth rabbet 20 and are arranged along the thickness direction of the edge seal 21. Correspondingly, two elastic sealing blocks 12 are respectively fixedly connected to the side of the inner smooth rabbet 19 and the side of the outer smooth rabbet 20 facing the edge seal 21 and are aligned with the gap between the sealing strip 10 and the sealing baffle 11.

As shown in fig. 3, the elastic sealing block 12 is made of rubber and is configured as a wedge-shaped block, and the thickness of the wedge-shaped block facing the edge seal 21 is smaller than the distance between the sealing strip 10 and the sealing baffle 11, and the thickness of the wedge-shaped block facing away from the edge seal 21 is larger than the distance between the sealing strip 10 and the sealing baffle 11. When the inner smooth rabbet 19 and the outer smooth rabbet 20 are tightly attached to the edge seal 21, the elastic sealing block 12 is embedded between the sealing strip 10 and the sealing baffle plate 11 and tightly attached to the sealing strip and the sealing baffle plate to realize sealing.

As shown in fig. 3 and 4, the hooked rabbet sealing mechanism comprises an outer plugging strip 4 arranged on an outer hooked rabbet 23, and a containing cavity 1, a transmission cavity 2 and a rotating shaft 3 which are arranged on an inner hooked rabbet 22, wherein an inner plugging strip 5 is arranged in the containing cavity 1, a transmission assembly 6 is arranged in the transmission cavity 2, and the rotating shaft 3 is connected with the inner plugging strip 5 through the transmission assembly 6.

As shown in fig. 4 and 5, the accommodating cavity 1 is formed on the side wall of the inner hooked rabbet 22 facing the outer hooked rabbet 23, and is arranged along the length direction of the inner hooked rabbet 22. The inner plugging strip 5 is arranged in the accommodating cavity 1 in a sliding mode, the sliding direction of the inner plugging strip is perpendicular to the side wall of the inner hooked rabbet 22 where the accommodating cavity 1 is located, the rotating shaft 3 (see figure 3) is rotated, and the inner plugging strip 5 can be driven to slide back and forth through transmission of the transmission assembly 6 (see figure 3).

As shown in fig. 4, the outer plugging strip 4 is fixedly arranged on the side wall of the outer hooked rabbet 23 facing the inner hooked rabbet 22, and is arranged along the length direction of the outer hooked rabbet 23, and the edge of the outer hooked rabbet facing one end of the inner hooked rabbet 22 and facing away from one side of the outer hooked rabbet 20 (see fig. 3) is provided with a chamfer, and an elastic pad 41 made of rubber is glued on the chamfer surface. Correspondingly, the edge of the inner plugging strip 5 facing to one end of the outer hooked rabbet 23 and facing away from one side of the inner smooth rabbet 19 (see fig. 3) is also provided with a chamfer, and the chamfer surface is parallel to the chamfer surface of the outer plugging strip 4.

When the sliding window is opened, the inner plugging strip 5 is immersed in the accommodating cavity 1, and the inner hooked rabbet 22 and the outer hooked rabbet 23 cannot interfere with each other in the relative movement process. When the sliding window is closed, the inner hooked rabbet 22 and the outer hooked rabbet 23 are overlapped, and at the moment, the axis of the accommodating cavity 1 is positioned on the side of the axis of the outer plugging strip 4, which is back to the outer hooked rabbet 23.

The rotating shaft 3 rotates to drive the inner plugging strip 5 to slide out of the accommodating cavity 1 and abut against the outer plugging strip 4 through the elastic pad 41, the pressure between the inner plugging strip 5 and the outer plugging strip 4 drives the inner hooked rabbet 22 and the outer hooked rabbet 23 to continuously move in a staggered mode, so that the inner smooth rabbet 19 and the outer smooth rabbet 20 move towards the edge seal 21, and the structures of the smooth rabbet sealing mechanism can be matched more stably. Meanwhile, the gap between the inner plugging strip 5 and the outer plugging strip 4 is completely filled by the elastic pad 41, and a better seal is formed between the inner hooked rabbet 22 and the outer hooked rabbet 23.

As shown in fig. 5, in order to make the inner sealing strip 5 slide smoothly in the accommodating chamber 1, a plurality of guide rods 7 are fixedly connected to the bottom surface of the accommodating chamber 1. The guide rod 7 is parallel to the sliding direction of the inner plugging strip 5 and is uniformly distributed along the length direction of the accommodating cavity 1. The guide rod 7 passes through the inner plugging strip 5 and is in sliding fit with the inner plugging strip.

As shown in fig. 5, the chamfered surface of the inner plug strip 5 is sanded to form a sanded layer. Various projections and depressions are densely distributed on the chamfered surface of the inner plugging strip 5, and are filled with the elastic pad 41.

As shown in fig. 4, a plurality of reinforcing ribs 42 are fixedly arranged on the side wall of the outer hooked rabbet 23 facing the inner hooked rabbet 22, and the reinforcing ribs 42 are fixedly connected with the side wall of the outer plugging strip 4 facing the outer smooth rabbet 20 to support the outer plugging strip 4.

As shown in fig. 3 and 6, the transmission cavity 2 is opened inside the inner hooked rabbet 22 and communicated with the accommodating cavity 1 (see fig. 4). The rotating shaft 3 is rotatably arranged on the side wall of the inner hooked rabbet 22 on the side back to the outer hooked rabbet 23 and is vertical to the side wall, one end of the back to the outer hooked rabbet 23 is fixedly connected with a handle 32, and one end of the back to the outer hooked rabbet 23 penetrates into the transmission cavity 2.

As shown in fig. 3 and 6, the transmission assembly 6 is composed of a worm 61, a worm wheel 62, a transmission shaft 63, a gear 64 and a rack 65, and the rotating shaft 3, the worm 61, the worm wheel 62, the transmission shaft 63, the gear 64, the rack 65 and the inner plugging strip 5 are connected in sequence.

As shown in fig. 3 and 6, the worm 61 is coaxial with the rotating shaft 3 and is fixed to an end surface of the rotating shaft 3. The transmission shaft 63 is arranged along the vertical direction, and the rotating frame is arranged on the inner wall of the transmission cavity 2. The rack 65 is parallel to the worm 61, and one end of the rack extends into the accommodating cavity 1 and is fixedly connected with the inner plugging strip 5. The worm wheel 62 and the gear 64 are coaxially sleeved on the transmission shaft 63 and fixedly connected with the transmission shaft 63, the worm wheel 62 is meshed with the worm 61, and the gear 64 is meshed with the rack 65.

The handle 32 is rotated to rotate the shaft 3, thereby rotating the worm 61 and further rotating the worm wheel 62. The transmission shaft 63 rotates along with the worm wheel 62 to drive the gear 64 to rotate, so as to drive the rack 65 to slide back and forth, and finally drive the inner plugging strip 5 to move.

The specific implementation process comprises the following steps:

when the inner hooked rabbet 22 and the outer hooked rabbet 23 move relatively, the inner plugging strip 5 is positioned in the accommodating cavity 1 and is not contacted with the outer plugging strip 4. After the inner hooked rabbet 22 and the outer hooked rabbet 23 move to be overlapped, the accommodating cavity 1 is positioned between the outer plugging strip 4 and the inner smooth rabbet 19. At the moment, the rotating shaft 3 is rotated, so that the inner plugging strip 5 slides out of the accommodating cavity 1 and abuts against the outer plugging strip 4. Because the contact surfaces of the inner and outer smooth rabbet are inclined surfaces, the inner and outer smooth rabbet 22 and 23 are driven to continuously move in a staggered manner in the mutual extrusion process, so that the inner smooth rabbet 19 and the outer smooth rabbet 20 move towards the edge seal 21, and the connection parts of the inner smooth rabbet 19, the outer smooth rabbet 20 and the edge seal 21 are sealed by virtue of the smooth rabbet sealing mechanism. Meanwhile, the inner plugging strip 5 and the outer plugging strip 4 form sealing for the gap between the inner hooked rabbet 22 and the outer hooked rabbet 23.

Example 2:

the difference from embodiment 1 is that, as shown in fig. 7, the transmission assembly 6 is composed of a screw 66 and a threaded cylinder 67. Wherein, the screw 66 is coaxial with the rotating shaft 3 and is fixedly connected with the end surface of the rotating shaft 3. The threaded cylinder 67 is coaxially sleeved on the screw 66, the threaded cylinder and the screw are in threaded fit, the cross section of the threaded cylinder 67 is square, the threaded cylinder is arranged in the transmission cavity 2 in a sliding mode along the length direction of the threaded cylinder, and one end of the threaded cylinder extends into the accommodating cavity 1 and is fixedly connected with the inner plugging strip 5.

The specific implementation process comprises the following steps:

the handle 32 is screwed to drive the rotating shaft 3 to rotate, so as to drive the screw 66 to rotate, and the threaded cylinder 67 does not rotate, moves along the length direction of the screw 66, and drives the inner plugging strip 5 to move.

Example 3:

the difference from embodiment 1 is that, as shown in fig. 8, the transmission assembly 6 includes a sleeve 68. The sleeve 68 is coaxially sleeved on the rotating shaft 3, a plurality of key grooves 69 are formed in the inner side wall of the sleeve, and each key groove 69 is arranged along the length direction of the sleeve 68 and evenly distributed along the circumferential direction of the sleeve 68. Correspondingly, a spline 31 is fixedly arranged on the side wall of the rotating shaft 3.

When the rotating shaft 3 rotates, the sleeve 68 rotates along with the rotating shaft 3, and can slide relative to the rotating shaft 3 along the axis of the sleeve, and the sleeve and the rotating shaft are always matched.

As shown in fig. 8, the outer side wall of the sleeve 68 is in threaded fit with the inner wall of the transmission cavity 2, and the end of the sleeve 68 extends into the accommodating cavity 1 and is rotatably connected with the inner plugging strip 5.

The specific implementation process comprises the following steps:

the rotating shaft 3 drives the sleeve 68 to rotate, so that the sleeve 68 moves back and forth in the transmission cavity 2, and further drives the inner plugging strip 5 to move back and forth. The sleeve 68 is rotatably connected to the inner plugging strip 5, does not drive the inner plugging strip 5 to rotate, and is slidably engaged with the rotating shaft 3, and does not drive the rotating shaft 3 to move back and forth.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a high performance push-and-pull moves airtight waterproof construction of window, includes hooked rabbet sealing mechanism, smooth rabbet sealing mechanism and slide sealing mechanism, its characterized in that: the hooked rabbet sealing mechanism comprises a containing cavity (1) arranged on an inner hooked rabbet (22), a transmission cavity (2), a rotating shaft (3) and an outer plugging strip (4) arranged on an outer hooked rabbet (23), wherein the containing cavity (1) is arranged on the side wall of one side of the inner hooked rabbet (22) facing to the outer hooked rabbet (23), the containing cavity (1) is arranged along the length direction of the inner hooked rabbet (22) in a full-length mode, an inner plugging strip (5) is arranged in the containing cavity (1) in a sliding mode, the sliding direction of the inner plugging strip (5) is perpendicular to the side wall of the inner hooked rabbet (22) where the containing cavity (1) is arranged, the inner plugging strip (5) is arranged facing to one end of the outer hooked rabbet (23) and faces back to the edge of one side of the inner smooth rabbet (19), the transmission cavity (2) is arranged in the inner hooked rabbet (22), the transmission cavity (2) is communicated with the containing cavity (1), and a transmission assembly (6) is arranged in the transmission cavity (2, pivot (3) rotate erect including on the lateral wall of hooked rabbet (22) outside hooked rabbet (23) one side dorsad, pivot (3) are parallel with the glide direction of interior shutoff strip (5), and pivot (3) are worn to locate in transmission chamber (2), and pivot (3) link to each other with interior shutoff strip (5) through drive assembly (6), outer shutoff strip (4) rigid coupling is on the lateral wall of outer hooked rabbet (23) inside hooked rabbet (22) one side, and outer shutoff strip (4) are equipped with the chamfer towards inside hooked rabbet (22) one end and the edge of outside smooth rabbet (20) one side dorsad.

2. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: drive assembly (6) include worm (61), worm wheel (62), transmission shaft (63), gear (64), rack (65), worm (61) are coaxial with pivot (3) to with pivot (3) rigid coupling, transmission shaft (63) rotating-frame is established on the inner wall of transmission chamber (2), and vertical direction setting is followed in transmission shaft (63), equal coaxial cover in worm wheel (62) and gear (64) is established on transmission shaft (63), and worm wheel (62) and worm (61) meshing, gear (64) and rack (65) meshing, rack (65) one end extends to in holding chamber (1), links to each other with interior shutoff strip (5).

3. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: transmission assembly (6) include a screw rod (66) and a screw thread section of thick bamboo (67), screw rod (66) are coaxial with pivot (3), screw rod (66) and pivot (3) rigid coupling, the coaxial cover of a screw thread section of thick bamboo (67) is established on screw rod (66), a screw thread section of thick bamboo (67) and screw rod (66) screw-thread fit, and a screw thread section of thick bamboo (67) slides along self axis and sets up in transmission chamber (2), and a screw thread section of thick bamboo (67) one end extends to and holds in chamber (1), links to each other with interior shutoff strip (5).

4. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: transmission assembly (6) include sleeve (68), sleeve (68) coaxial cover is established on pivot (3), and the lateral wall of sleeve (68) and the inner wall screw-thread fit of transmission chamber (2), sleeve (68) one end extend to hold chamber (1) in, rotate with interior shutoff strip (5) and be connected, have seted up a plurality of keyways (69) on the inside wall of sleeve (68), keyway (69) set up along the length direction of sleeve (68), arrange along the circumference of sleeve (68), it is equipped with spline (31) to correspond on the lateral wall of pivot (3).

5. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: hold chamber (1) interior a plurality of guide bars (7) of having erect, guide bar (7) are parallel with pivot (3), and guide bar (7) are arranged along the length direction who holds chamber (1), and on interior shutoff strip (5) were worn to locate by guide bar (7), with interior shutoff strip (5) sliding fit.

6. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: and a frosted layer is arranged on the chamfer surface of the inner plugging strip (5).

7. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: and an elastic pad (41) is arranged on the chamfer surface of the outer plugging strip (4).

8. The airtight and waterproof structure for high performance sliding window according to claim 1, wherein: one side of the outer plugging strip (4) facing the outer smooth rabbet (20) is provided with a plurality of reinforcing ribs (42), and the reinforcing ribs (42) are connected with the outer hooked rabbet (23).

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