CN211448338U

CN211448338U - Electric sliding window

Info

Publication number: CN211448338U
Application number: CN201922093417.8U
Authority: CN
Inventors: 周志滨; 周丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-08
Anticipated expiration: 2029-11-28

Abstract

An electric sliding window belongs to the technical field of buildings and solves the problems of the existing window, and comprises an outer frame, and a fixed window sash and a movable window sash which are arranged in the outer frame, wherein two four-wheel pulleys are arranged above the movable window sash; a screw nut is arranged between the two four-wheel pulleys and fixedly connected with the movable window sash; a screw rod is arranged in the screw nut, and the screw rod is driven by a speed reducing motor to rotate in a reciprocating manner to drive the screw nut, the four-wheel pulley and the movable window sash to do reciprocating linear motion; a sand screen and a scroll of the roller shutter sand window are arranged in a bridge-cut aluminum profile of the outer frame, which is positioned on one side of the movable window sash, the free end of the sand screen is connected with the movable window sash, the sand screen is pulled out when the movable window sash is opened, and the sand screen retracts under the action of a coil spring in the scroll when the movable window sash is closed; the outer frame is used as the shell of the roller shutter screen window, so that the screen window is completely invisible when not in use; the utility model is used for building outer wall.

Description

Electric sliding window

Technical Field

The utility model belongs to the technical field of the building, concretely relates to electric sliding window.

Background

The existing windows mainly comprise a push-pull type window and a flat-open type window, and are influenced by factors such as air tightness, the existing building outer walls all over the world generally adopt inward flat-open type windows, and the obvious defect that the inward flat-open type windows occupy indoor space cannot be eliminated; the inward casement window is matched with the externally hung type sand window for use, dust is inevitably accumulated on the externally hung type sand window, and the dust on the sand window enters a room at the first time when the window is opened; the existing sliding window has poor air tightness, and components such as pulleys are easy to damage, so that the maintenance period is short; the existing window for the outer wall of the building generally has the problem that mosquitoes can not be prevented from entering a room in the process of closing the window screen, because the window screen is closed after the window is opened; the existing window also has the problem of more frames, and the lighting influence is large.

Disclosure of Invention

The utility model aims at providing an electric sliding window in order to solve the above-mentioned problem that current window exists, its technical scheme as follows:

an electric sliding window comprises an outer frame, a fixed window sash and a movable window sash, wherein the fixed window sash and the movable window sash are arranged in the outer frame, the outer frame comprises an upper broken bridge aluminum profile, a left broken bridge aluminum profile, a lower broken bridge aluminum profile and a right broken bridge aluminum profile which are sequentially connected end to end, the fixed window sash and the movable window sash both comprise two layers of glass and a drying agent strip arranged between the edges of the two layers of glass, the two layers of glass are hermetically bonded with the drying agent strip, the fixed window sash and the movable window sash are both directly contacted with corresponding sealing strips arranged on the outer frame, namely the fixed window sash and the movable window sash do not need to be provided with frames, and one;

two four-wheel pulleys are arranged above the movable window sash, the wheels of the four-wheel pulleys adopt bearings, two front wheels and two rear wheels of the four-wheel pulleys are respectively spliced with a rear wheel shaft through a front wheel shaft and the rear wheel shaft, the splicing parts are in interference fit, the front wheels and the rear wheels of the four-wheel pulleys stretch across a group of sealing seats in an upper broken bridge aluminum profile of the outer frame, when the four-wheel pulleys are assembled, the two wheels on one wheel shaft are moved to the middle of the wheel shaft, and are placed into the outer frame along the direction of the upper broken bridge aluminum profile of the outer frame, and then the two wheels are horizontally rotated by ninety degrees and are separated to two ends of the wheel shaft, otherwise, the four-; the four-wheel tackle comprises a four-wheel tackle body, a movable window sash, a front wheel shaft, a rear wheel shaft, a movable window sash, a front wheel shaft, a rear wheel shaft, a movable window sash and a movable window sash, wherein the four-wheel tackle body is; the movable window sash is hung on the upper broken bridge aluminum profile of the outer frame through the four-wheel pulley and can be freely pushed, pulled and slid;

a screw nut is arranged between the two four-wheel pulleys and fixedly connected with the movable window sash; because the internal space of the broken bridge aluminum profile is limited, in order to realize that the height of the upper broken bridge aluminum profile of the outer frame is not increased, the screw nut is arranged close to the axle of the four-wheel tackle as much as possible; a lead screw is arranged in the screw nut, the lead screw is driven by a speed reducing motor to rotate in a reciprocating manner to drive the screw nut, the four-wheel pulley and the movable window sash to do reciprocating linear motion, and then the sliding switch of the movable window sash can be realized; an axial gap is formed in the upper side of the nut, a U-shaped shaft bracket is arranged in the upper broken bridge aluminum profile of the outer frame at a position corresponding to the screw rod, the screw rod is rotationally connected to the U-shaped shaft bracket and is connected with an output shaft of the speed reducing motor through a transmission gear, and a shell of the speed reducing motor is fixedly connected to the U-shaped shaft bracket; the lead of the speed reducing motor is punched out of the outer frame and is connected with a control circuit arranged in the wall.

The utility model has the advantages that: the window sash has no frame, the sand window uses the outer frame of the sliding window as the frame, so that about forty percent of materials can be saved, and the lighting area can be increased by about fifteen percent; the sand window is pulled out and retracted along with the movable window sash, so that dust is not accumulated, and the indoor ventilation quality is ensured; the motor controls the switch, a handle and a lock are not needed, and the window sash structure is simplified; the design is reasonable, the installation is convenient, the internal space of the section bar can be fully utilized, and the size of the existing bridge-cut-off aluminum section bar is not increased; the gaps are few, and the sealing and heat-preserving effect is obviously improved; the electric control switch is easy to realize automatic control and remote control, and has an anti-theft function, because the screw structure can keep locking when the speed reducing motor does not rotate, the movable window sash cannot be pushed open by manpower.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the movable sash;

FIG. 3 is a schematic view of a four-wheel sled positioned over the movable sash;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is an exploded view of the four-wheel carrier;

FIG. 6 is a schematic cross-sectional view of a desiccant strip located on the upper side of a movable sash;

figure 7 is a schematic view of the process of fitting two wheels into the upper bridge-cut aluminum profile;

FIG. 8 is a schematic view of the movable window sash hung on the upper bridge-cut aluminum section through a four-wheel tackle;

fig. 9 is a schematic structural view of a driving part of the nut by the reduction motor;

FIG. 10 is an exploded view schematic of FIG. 9;

FIG. 11 is a schematic structural view in an upper bridge-cut aluminum profile;

FIG. 12 is a schematic view of a side of the fixed sash overlapping the movable sash being connected to an edge banding by a snap;

FIG. 13 is a schematic structural view of a broken bridge arranged on a section bar mullion of a lower broken bridge aluminum section;

FIG. 14 is a schematic view of a four-wheel carriage having a dust removal push plate;

FIG. 15 is an overall view of the present invention with the sand screen and the spool;

FIG. 16 is a schematic view of the snap connection of the sand screen to the movable sash;

FIG. 17 is a cross-sectional structural view of the reel;

fig. 18 is a schematic structure view of the hook edge of the sand screen hooked on the corresponding hook-shaped slide rail.

The specific implementation mode is as follows:

referring to fig. 1 to 18, an electric sliding window comprises an outer frame 1, and a fixed window sash 2 and a movable window sash 3 which are arranged in the outer frame 1, wherein the outer frame 1 comprises an upper bridge-cut-off aluminum profile, a left bridge-cut-off aluminum profile, a lower bridge-cut-off aluminum profile and a right bridge-cut-off aluminum profile which are sequentially connected end to end, the fixed window sash 2 and the movable window sash 3 both comprise two layers of glass 3-1 and a desiccant strip 3-2 arranged between the edges of the two layers of glass 3-1, the two layers of glass 3-1 are hermetically bonded with the desiccant strip 3-2, the fixed window sash 2 and the movable window sash 3 are both directly contacted with corresponding sealing strips arranged on the outer frame 1, namely, the fixed window sash 2 and the movable window sash 3 do not need to be provided;

two four-wheel pulleys 4 are arranged above the movable window sash 3, the wheels 4-1 of the four-wheel pulleys 4 adopt bearings, two front wheels and two rear wheels of the four-wheel pulleys 4 are respectively spliced through a front wheel shaft and a rear wheel shaft and are in interference fit at the splicing part, the front wheels and the rear wheels of the four-wheel pulleys 4 cross a group of sealing seats 1-1 in the upper broken bridge aluminum profile of the outer frame 1, when in assembly, the two wheels 4-1 on one wheel shaft are firstly moved to the middle of the wheel shaft and are placed into the outer frame 1 along the direction of the upper broken bridge aluminum profile, and then the two wheels 4-1 are separated to two ends of the wheel shaft after being horizontally rotated by ninety degrees, otherwise, the four-wheel pulleys 4 can only be arranged in front of the closed frame of the; a vehicle body 4-2 of the four-wheel tackle 4 is fixedly connected with a movable window sash 3, the vehicle body 4-2 is hung on a front wheel shaft and a rear wheel shaft, a groove 4-2-2 corresponding to the front wheel shaft and the rear wheel shaft is arranged at the bottom of the vehicle body 4-2, and the front wheel shaft and the rear wheel shaft are clamped in the corresponding groove 4-2-2 for positioning; the movable window sash 3 is hung on the upper broken bridge aluminum section of the outer frame 1 through the four-wheel pulley 4 and can be freely pushed, pulled and slid;

a screw 4-3 is arranged between the two four-wheel pulleys 4, and the screw 4-3 is fixedly connected with the movable window sash 3; because the internal space of the broken bridge aluminum profile is limited, in order to realize that the height of the upper broken bridge aluminum profile of the outer frame 1 is not increased, the screw 4-3 is arranged close to the axle of the four-wheel pulley 4 as much as possible; a screw rod 4-4 is arranged in the screw nut 4-3, the screw rod 4-4 is driven by a speed reducing motor 4-5 to rotate in a reciprocating manner, the screw nut 4-3, the four-wheel pulley 4 and the movable window sash 3 are driven to do reciprocating linear motion, and the push-pull switch of the movable window sash 3 can be realized; an axial gap is arranged on the upper side of the screw nut 4-3, a U-shaped shaft bracket 4-6 is arranged in the upper broken bridge aluminum profile of the outer frame 1 corresponding to the position of the screw rod 4-4, the screw rod 4-4 is rotationally connected to the U-shaped shaft bracket 4-6, the screw rod 4-4 is connected with an output shaft of a speed reducing motor 4-5 through a transmission gear, and a shell of the speed reducing motor 4-5 is fixedly connected to the U-shaped shaft bracket 4-6; the lead of the gear motor 4-5 is punched out of the outer frame 1 and connected with a control circuit arranged in the wall.

The drying agent strip 3-2 positioned on the upper side of the movable window sash 3 comprises a drying agent bin 3-2-1 and a buckle slot 3-2-2, the existing drying agent strip 3-2 is thickened and slotted, a buckle plug 4-2-1 corresponding to the buckle slot 3-2-2 contained in the drying agent strip 3-2 on the upper side of the movable window sash 3 is arranged at the bottom of the vehicle body 4-2 of the four-wheel pulley 4, the vehicle body 4-2 is connected with the movable window sash 3 through a buckle, and the buckle angle of the buckle connected with the movable window sash 3 by the vehicle body 4-2 is smaller than ninety degrees and is in a barb shape, so that the firm connection is ensured; the screw 4-3 is also connected with the movable sash 3 by a buckle.

In order to facilitate the replacement of the sealing strip arranged on one side of the fixed window sash 2, which is overlapped with the movable window sash 3, is connected with an edge sealing strip 1-2 through a buckle, and a sealing seat 1-1 and a sealing strip are arranged on the edge sealing strip 1-2 of the fixed window sash 2; the buckling angle of the buckle used by the edge sealing strip 1-2 is more than or equal to ninety degrees, so that the edge sealing strip is convenient to disassemble and assemble; the exposed side of the movable window sash 3 can also be provided with an edge banding 1-2 for protection.

Because the section bar mullions 1-3 of the upper bridge-cut aluminum section bar and the lower bridge-cut aluminum section bar of the outer frame 1 have better heat-conducting property and influence the heat-insulating effect, the bridge-cut is arranged on the section bar mullions 1-3 of the upper bridge-cut aluminum section bar and the lower bridge-cut aluminum section bar of the outer frame 1, the gap is cut out, and then the gap is connected with a poor conductor 1-3-1 of plastic and other heat, and the bridge-cut is arranged corresponding to the position of the sealing strip on the fixed window sash 2, so that the heat-insulating effect can be obviously improved.

Because the movable window sash 3 is driven to be opened and closed by the speed reducing motors 4-5, the movable window sash is not restricted by the strength of people, all sealing strips can have higher pressure than the sealing strips of the existing sliding window, and the sealing and heat-insulating effects are better.

A sand screen 5 and a scroll 6 of the roller shutter sand window are arranged in a bridge-cut aluminum profile on one side of the movable window sash 3 of the outer frame 1, the existing roller shutter sand window is taken out of the shell and is arranged in the bridge-cut aluminum profile, the free end of the sand screen 5 is connected with the movable window sash 3, the sand screen 5 is pulled out when the movable window sash 3 is opened, and the sand screen 5 retracts under the action of a coil spring 6-3 in the scroll 6 when the movable window sash 3 is closed; the outer frame 1 is used as the shell of the roller shutter screen window, so that the screen window is completely invisible when not in use.

In order to facilitate the replacement of the sand screen 5, the free end of the sand screen 5 is also connected with the movable sash 3 by a snap.

Shaft seats 7 fixedly connected with the outer frame 1 are arranged at two ends of the scroll 6, planes for fixing the shaft seats 7 are arranged in the upper broken bridge aluminum profile and the lower broken bridge aluminum profile of the outer frame 1, the profiles can be milled out of the planes, two ends of the scroll 6 are spliced with the corresponding shaft seats 7, a mechanism for limiting rotation, such as jackscrews, pins, keys and the like, is arranged at the splicing part of the fixed inner shaft 6-1 of the scroll 6 and the shaft seats 7, and an outer scroll pipe 6-2 of the scroll 6 is rotatably connected with the corresponding shaft seats 7; the fixed inner shaft 6-1 of the scroll 6 adopts an elastic telescopic structure, is simple to assemble and disassemble and is convenient to maintain or repair; if the elastic telescopic structure is not adopted, the reel 6 can be only installed before the outer frame 1 is combined, the operation is difficult and the maintenance is difficult.

The scroll 6 comprises a fixed inner shaft 6-1 and an outer scroll 6-2, the fixed inner shaft 6-1 is inserted into the outer scroll 6-2 and connected through a coil spring 6-3, an inner sleeve 6-4 is further arranged between the fixed inner shaft 6-1 and the outer scroll 6-2, the inner sleeve 6-4 is fixedly connected with the outer scroll 6-2, the inner sleeve 6-4 is in sliding fit with the fixed inner shaft 6-1, relative rotation of the fixed inner shaft 6-1 and the outer scroll 6-2 is not influenced, and a spring 6-5 is arranged between the inner sleeve 6-4 and the fixed inner shaft 6-1, so that elastic expansion and contraction of the fixed inner shaft 6-1 are realized.

Inwards turned hooked edges 5-1 are arranged on the upper side edge and the lower side edge of the sand screen 5, the edge of the sand screen 5 is folded and glued to be close to one part of the crease during processing, the part which is not glued naturally forms the hooked edges 5-1, and the hooked edges 5-1 formed in this way can be curled along with the sand screen 5; hook-shaped sliding rails 1-4 corresponding to the hook edges 5-1 are arranged in the upper broken bridge aluminum profile and the lower broken bridge aluminum profile of the outer frame 1, and the hook edges 5-1 are hooked on the corresponding hook-shaped sliding rails 1-4, so that the connection effect between the sand screen 5 and the outer frame 1 is realized, and the sand screen 5 is prevented from deforming due to factors such as wind blowing; in order to avoid the conflict with the screw nut 4-3, the height of the sand screen 5 is larger than that of the screw nut 4-3, so that the hook-shaped slide rail 1-4 is staggered with the high and low positions of the screw nut 4-3.

Preferably, the U-shaped shaft frames 4-6 are formed by splicing two L-shaped frames, wherein one L-shaped frame is connected with an upper bridge-cut aluminum profile of the outer frame 1 through a bolt, so that the disassembly, assembly and maintenance are convenient; the screw rod 4-4 is tubular, a shaft rod 4-4-1 is arranged in the screw rod 4-4, and two ends of the shaft rod 4-4-1 are connected to the U-shaped shaft bracket 4-6 to realize the rotary connection with the U-shaped shaft bracket 4-6; a plane bearing 4-4-2 and a lubricating pad 4-4-3 are respectively arranged at two ends of the screw rod 4-4-1.

Preferably, the sand screen 5 is connected with the movable window sash 3 through a zipper or a hook 5-2, when the sand window is not used, the zipper is pulled open or the hook 5-2 is taken off, and the sand screen 5 is convenient to replace.

Preferably, an ash cleaning brush or an ash cleaning push plate 4-7 is arranged on the vehicle body 4-2 of the four-wheel pulley 4, so that ash on the sealing seat 1-1 can be cleaned, and the phenomenon that the opening and closing of the movable window sash 3 are influenced by excessive ash on the sealing seat 1-1 when the window is not opened for a long time is avoided.

Claims

1. An electric sliding window comprises an outer frame (1), and a fixed window sash (2) and a movable window sash (3) which are arranged in the outer frame (1), wherein the outer frame (1) comprises an upper bridge-cut-off aluminum profile, a left bridge-cut-off aluminum profile, a lower bridge-cut-off aluminum profile and a right bridge-cut-off aluminum profile which are sequentially connected end to end, the fixed window sash (2) and the movable window sash (3) both comprise two layers of glass (3-1) and a drying agent strip (3-2) arranged between the edges of the two layers of glass (3-1), and the two layers of glass (3-1) are hermetically bonded with the drying agent strip (3-2), and the electric sliding window is characterized in that the fixed window sash (2) and the movable window sash (3) are both directly contacted with corresponding sealing strips arranged on the outer frame (1), and one side of the fixed;

two four-wheel pulleys (4) are arranged above the movable window sash (3), the wheels (4-1) of the four-wheel pulleys (4) adopt bearings, two front wheels and two rear wheels of the four-wheel pulleys (4) are respectively spliced through a front wheel shaft and a rear wheel shaft, and the splicing parts are in interference fit, and the front wheels and the rear wheels of the four-wheel pulleys (4) cross a group of sealing seats (1-1) in an upper broken bridge aluminum profile of the outer frame (1); a vehicle body (4-2) of the four-wheel tackle (4) is fixedly connected with a movable window sash (3), the vehicle body (4-2) is hung on a front wheel shaft and a rear wheel shaft, grooves (4-2-2) corresponding to the front wheel shaft and the rear wheel shaft are formed in the bottom of the vehicle body (4-2), and the front wheel shaft and the rear wheel shaft are clamped in the corresponding grooves (4-2-2) for positioning;

a screw nut (4-3) is arranged between the two four-wheel pulleys (4), and the screw nut (4-3) is fixedly connected with the movable window sash (3); a lead screw (4-4) is arranged in a nut (4-3), an axial notch is arranged on the upper side of the nut (4-3), a U-shaped shaft bracket (4-6) is arranged in the upper broken bridge aluminum profile of the outer frame (1) corresponding to the lead screw (4-4), the lead screw (4-4) is rotatably connected to the U-shaped shaft bracket (4-6), the lead screw (4-4) is connected with an output shaft of a speed reducing motor (4-5) through a transmission gear, and a shell of the speed reducing motor (4-5) is fixedly connected to the U-shaped shaft bracket (4-6).

2. The electric sliding window according to claim 1, characterized in that the desiccant strip (3-2) located on the upper side of the movable window sash (3) comprises a desiccant bin (3-2-1) and a snap slot (3-2-2), a snap plug (4-2-1) corresponding to the snap slot (3-2-2) comprised by the desiccant strip (3-2) on the upper side of the movable window sash (3) is arranged at the bottom of the vehicle body (4-2) of the four-wheel pulley (4), the vehicle body (4-2) is connected with the movable window sash (3) by a snap, and the snap angle of the snap connected with the movable window sash (3) by the vehicle body (4-2) is less than ninety degrees; the screw nut (4-3) is also connected with the movable window sash (3) through a buckle.

3. An electric sliding window according to claim 1 or 2, characterized in that one side of the fixed sash (2) overlapping the movable sash (3) is connected with an edge banding strip (1-2) by a buckle, the edge banding strip (1-2) of the fixed sash (2) is provided with a sealing seat (1-1) and a sealing strip; the buckling angle of the buckle used by the edge sealing strip (1-2) is more than or equal to ninety degrees.

4. An electric sliding window according to claim 1 or 2, characterised in that the break bridges are arranged on the section mullions (1-3) of the upper and lower break bridge aluminium profiles of the outer frame (1), which break bridges are arranged corresponding to the position of the sealing strips on the fixed sash (2).

5. An electric sliding window according to claim 1 or 2, characterised in that the U-shaped brackets (4-6) are formed by two L-shaped brackets which are spliced, one of the L-shaped brackets being connected with the upper bridge-cut aluminum profile of the outer frame (1) by means of bolts; the screw rod (4-4) is tubular, a shaft lever (4-4-1) is arranged in the screw rod (4-4), and two ends of the shaft lever (4-4-1) are connected to the U-shaped shaft bracket (4-6).

6. An electric sliding window according to claim 1 or 2, characterized in that a dust cleaning brush or a dust cleaning push plate (4-7) is arranged on the body (4-2) of the four-wheel pulley (4).

7. An electric sliding window according to claim 1 or 2, characterized in that a sand screen (5) and a reel (6) of a roller shutter sand window are arranged in the bridge-cut aluminum profile of the outer frame (1) on one side of the movable sash (3), and the free end of the sand screen (5) is connected with the movable sash (3).

8. An electric sliding window according to claim 7, characterized in that the two ends of the scroll (6) are provided with axle seats (7) fixedly connected with the outer frame (1), the upper broken bridge aluminum profile and the lower broken bridge aluminum profile of the outer frame (1) are provided with planes for fixing the axle seats (7), the two ends of the scroll (6) are inserted into the corresponding axle seats (7), a mechanism for limiting rotation is arranged at the insertion position of the fixed inner axle (6-1) of the scroll (6) and the axle seats (7), and the outer scroll pipe (6-2) of the scroll (6) is rotatably connected with the corresponding axle seats (7); the fixed inner shaft (6-1) of the scroll (6) adopts an elastic telescopic structure.

9. An electric sliding window according to claim 8, characterized in that the roller (6) comprises a fixed inner shaft (6-1) and an outer roller (6-2), the fixed inner shaft (6-1) is inserted into the outer roller (6-2) and connected by a coil spring (6-3), an inner sleeve (6-4) is further arranged between the fixed inner shaft (6-1) and the outer roller (6-2), the inner sleeve (6-4) is fixedly connected with the outer roller (6-2), the inner sleeve (6-4) is in sliding fit with the fixed inner shaft (6-1), and a spring (6-5) is arranged between the inner sleeve (6-4) and the fixed inner shaft (6-1).

10. An electric sliding window according to claim 7, characterised in that the upper and lower sides of the gauze (5) are provided with inwardly turned hooked edges (5-1); hook-shaped sliding rails (1-4) corresponding to the hook edges (5-1) are arranged in the upper broken bridge aluminum profile and the lower broken bridge aluminum profile of the outer frame (1), and the hook edges (5-1) are hooked on the corresponding hook-shaped sliding rails (1-4); the height of the sand net (5) is greater than that of the nut (4-3).