Novel multifunctional loose-leaf window

Abstract

A novel multifunctional loose-leaf window comprises a window frame and a window sash, a pin hole and a rail opening are formed in the window frame, and a telescopic rail and a rail control mechanism are arranged in the window frame; the rail control mechanism is driven by a hidden handle mechanism arranged in the window frame to limit or release the limit operation on the telescopic rail; sliding pin shafts are arranged on the two sides of the window sash, the sliding pin shafts are driven by a hidden handle mechanism arranged in the window sash to stretch out or retract back, the sliding pin shafts are matched with the pin holes to achieve the functions of locking, separating and rotating of the window sash and the window frame, and a safety baffle mechanism and an elastic ball touch switch mechanism are further arranged in the window frame. Wherein the safety baffle mechanism is used for preventing the window sash from falling off towards the indoor side, the marble touch switch mechanism is used for triggering a track in the telescopic track to pop up, and the window sash can slide along the pop-up track, so that the matching mode of the window sash and the window frame is converted into a sliding window from a casement window.

Description

TECHNICAL FIELD

[0001] The utility model relates to a window structure, in particular to a multifunctional leaf window capable of switching the opening and closing form of the window sash. BACKGROUND

[0002] There are two types of common traditional windows, namely, the flat opening type with a folding leaf and the sliding type with a track. The frame sash combination of the flat opening type window is fixed, and the folding leaf is used as a connecting piece; the frame sash combination of the sliding type window is non-fixed, and the connecting mode of the track and the track groove is adopted. The flat opening type window is fixed, and its installation, disassembly, wiping and maintenance are relatively complex and difficult; although the sliding type window is easier to disassemble and install than the flat opening type window, it is also difficult and dangerous to disassemble the large sash, and in addition, it has poor anti-theft safety.

[0003] The Chinese utility model patent with the publication number CN2570416Y discloses a window structure capable of switching the opening and closing form of the window sash. The utility model patent is also one of the inventors of the present case, which was filed to the State Intellectual Property Office in 2003, and the case realizes the change of the opening and closing form of the window sash through the telescopic track mechanism and the pin shaft structure. At present, the case has the following places worth improving:

[0004] 1. The lifting of the track needs to be manually controlled by the hand, and the automation level is low;

[0005] 2. In the process of converting the opening and closing of the window sash from the flat opening type to the sliding type, one window sash needs to be separated from the window frame and moved inward, and there is a risk of the window sash falling into the house, which has certain safety hazards.

[0006] Therefore, the inventors of the present case improve the utility model patent with the publication number CN2570416Y and the invention name "leaf multifunctional convenient window" and propose a new type of multifunctional leaf window structure, which has great improvement in the automation level and safety. CONTENT OF THE UTILITY MODEL

[0007] The utility model aims to provide a new type of multifunctional leaf window. Compared with the prior art, the automation level and safety are greatly improved.

[0008] The technical scheme of the utility model comprises the following steps:

[0009] The new multifunctional leaf window comprises a window frame and a window sash, the window frame is provided with pin holes and track openings, and a telescopic track and a track control mechanism are arranged in the window frame; the track control mechanism is driven by a hidden pull handle mechanism arranged in the window frame to perform limiting or releasing limiting operation on the telescopic track; the window sash is provided with sliding pin shafts on both sides, the sliding pin shafts are driven by a hidden pull handle mechanism arranged in the window sash to extend or retract, the sliding pin shafts are matched with the pin holes to realize the locking, disengaging and rotating functions of the window sash and the window frame, and a safety baffle mechanism and a ball touch switch mechanism are further arranged in the window frame, wherein the safety baffle mechanism is used for preventing the window sash from falling into the room, and the ball touch switch mechanism is used for triggering the track to pop out in the telescopic track, and the window sash can slide along the popped-out track, so that the cooperation mode of the window sash and the window frame is converted from a casement window to a sliding window.

[0010] Further, the window frame comprises a window frame body and a base detachably connected with the window frame body, the pin holes, the track openings, the telescopic track, the track control mechanism, the safety baffle mechanism and the ball touch switch mechanism are arranged on the base, and a reversing mechanism is further arranged on the base.

[0011] Further, the safety baffle mechanism comprises an outer frame, one side of the outer frame is rotationally connected with the base through a support seat, a return spring is arranged between the outer frame and the base, and a safety baffle is fixedly arranged on the other side of the outer frame, and a top rod is fixedly arranged at a position corresponding to the pin hole on the outer frame.

[0012] Further, the ball touch switch mechanism comprises a ball, a pressure switch and a track limiting switch, the ball is embedded in the base and partially exposed on the upper part of the base, the pressure switch is detachably connected with the base, the upper part of the pressure switch is in contact with the ball, and the side part of the pressure switch is in contact with the track limiting switch; the track limiting switch is slidably embedded in the telescopic track, a return spring is arranged between the track limiting switch and the telescopic track, and the track limiting switch is connected with the track in the telescopic track through a buckle structure.

[0013] Further, the pressure switch comprises a housing and a sliding block slidably connected with the housing, a return spring is arranged between the sliding block and the housing, the surface of the sliding block in contact with the track limiting switch is an inclined surface, and in the process that the pressure switch is pressed down by the ball, the inclined surface can push the track limiting switch in contact with it to be tripped from the track.

[0014] Further, the track limiting switch comprises a support plate and two L-shaped plates fixedly connected with the support plate, and the end part of the L-shaped plate forms a lock tongue structure.

[0015] Further, the track limiting switches distributed on the same side of the window frame are connected through a mechanical interlocking structure.

[0016] Further, the track control mechanism comprises a pull wire and a guide pulley, one end of the pull wire is connected with the hidden pull handle mechanism in the window frame, the other end of the pull wire extends into the track warehouse of the telescopic track, is wound on the guide pulley and is fixedly connected with the middle part of the track.

[0017] Further, the reversing mechanism is used for converting the vertical force of the hidden pull handle mechanism arranged in the window frame into the horizontal force of the track control mechanism, and the reversing mechanism comprises a shell and a pulley rotationally connected with the shell.

[0018] Further, the window sash is provided with a ventilation device.

[0019] The utility model discloses the above technical scheme can bring following beneficial effect:

[0020] The utility model discloses the safety baffle mechanism is triggered when the window sash is completely separated from the window frame, and the baffle prevents the window sash from falling to the indoor side, which improves the safety factor. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the window frame structure schematic diagram of the utility model;

[0022] Figure 2 It is the three view of the window sash structure of the utility model;

[0023] Figure 3 It is the appearance structure schematic of the utility model Figure 1 ;

[0024] Figure 4 It is the appearance structure schematic of the utility model Figure 2 ;

[0025] Figure 5 It is the connecting structure schematic diagram of the base and the component arranged on the base of the utility model;

[0026] Figure 6 It is the structure schematic of the safety baffle mechanism of the utility model Figure 1 ;

[0027] Figure 7 It is the structure schematic of the safety baffle mechanism of the utility model Figure 2 ;

[0028] Figure 8 It is the structure schematic of the utility model's ball touch switch mechanism;

[0029] Figure 9 The connecting relationship schematic diagram of the track control mechanism and the telescopic track of the utility model is shown in the figure;

[0030] Figure 10 The structure schematic diagram of the track of the utility model is shown in the figure;

[0031] Figure 11 The connecting relationship schematic diagram of the track control mechanism, the telescopic track and the mechanical interlocking structure of the utility model is shown in the figure;

[0032] Figure 12 The Figure 11 The enlarged view of A in the middle;

[0033] Figure 13 The internal structure schematic diagram of the utility model is shown in the figure.

[0034] In the figure, 1-window frame; 2-sash; 3-pin hole; 4-track opening; 5-telescopic track; 6-track control mechanism; 7-sliding pin shaft; 8-safety baffle mechanism; 9-bouncing ball touch switch mechanism; 10-hidden pull handle mechanism; 11-window frame body; 12-base; 13-reversing mechanism; 14-ventilating device; 51-track bin; 52-track; 53- boss; 81-outer frame; 82-supporting seat; 83-top rod; 84-safety baffle; 91-bouncing ball; 92-pressing switch; 93-track limiting switch; 931-push rod. DETAILED DESCRIPTION

[0035] As Figures 1-5 shown, a novel multifunctional leaf window includes a window frame 1 and two sashes 2, which is the minimum unit of the novel multifunctional leaf window provided by the utility model, and the user can set a proper number of units according to the actual situation, and this is not limited;

[0036] In the embodiment, the inner side of the window frame 1 is provided with a base 12 at both ends in a detachable connection mode, and two rows of pin holes 3 and two rows of track openings 4 are formed on each base 12, wherein the two rows of pin holes 3 are arranged so that each sash 2 has two flat opening positions; the two rows of track openings 4 allow the tracks 52 of the telescopic track 5 to pop out to support the sash 2 in a staggered manner, thereby converting the opening mode of the sash 2 into a push-pull opening; it should be noted that the two tracks 52 on each row are discontinuous, and the distance between the two tracks 52 is less than the width of the sash 2;

[0037] The base 12 is provided with a telescopic track 5 and a track control mechanism 6; the track control mechanism 6 drives the telescopic track 5 to perform a limiting or unlimiting operation under the drive of the hidden pull handle mechanism 10 arranged in the window frame 1; in the limiting state, the track in the telescopic track 5 cannot be popped out from the track opening 4; in the unlimiting state, the track 52 in the telescopic track 5 is allowed to be popped out from the track opening 4, and the process of recycling the popped-out track 52 is the process of switching from the unlimiting state to the limiting state;

[0038] Specifically, please refer to Figures 9-13 As shown, the structure of the telescopic track 5 includes a track cabin 51 and a track 52, the two ends of the track 52 are slidably connected with the track cabin 51, and a limiting structure is arranged at the connection position of the two, specifically, a guide groove can be arranged on the track cabin 51, and a guide column matched with the guide groove is arranged on the track 52, so that the track 52 will not be tilted and stuck during the sliding process relative to the track cabin 51; a reset spring is arranged between the track cabin 51 and the track 52, and a boss 53 is arranged on both sides of the middle part of the track 52, which is used to limit the track 52 from being pulled out of the track cabin 51, and is matched with the track limiting switch 93 to limit the position of the track 52 when the telescopic track 5 is in the unlimiting state; it can be understood that the track limiting switch 93 is triggered to make the track 52 pop out from the corresponding track opening 4 in the unlimiting state;

[0039] Specifically, the track control mechanism 6 includes a pull wire and a guide pulley, one end of the pull wire is connected with the hidden pull handle mechanism 10 in the window frame 1, the other end of the pull wire extends into the track cabin 51 of the telescopic track 5, winds around the guide pulley and is fixedly connected with the middle part of the track 52;

[0040] Both sides of the sash 2 are provided with a sliding pin shaft 7, which is driven to extend or retract by the hidden pull handle mechanism 10 arranged in the sash 2, and the sliding pin shaft 7 is matched with the pin hole 3 to realize the locking, disengagement and rotation functions of the sash 2 and the window frame 1; the upper end and the lower end of the sash 2 are provided with a sliding groove 21 matched with the track 52, and a sliding block 22 with low friction resistance is rotatably arranged in the sliding groove 21;

[0041] It can be understood that when the sliding pin shafts 7 on both sides of the sash 2 extend into the pin holes 3, the sash 2 and the window frame 1 are in a locked state, and the sash 2 cannot move in the window frame 1;

[0042] When one side of the sliding pin shaft 7 extends into the pin hole 3 and the other side of the sliding pin shaft 7 is disengaged from the pin hole 3, the sash 2 can rotate around the sliding pin shaft 7 extending into the pin hole 3, and the opening mode of the sash 2 is flat opening;

[0043] When the sliding pin shafts 7 on both sides of the sash 2 are disengaged from the pin holes 3, the sash 2 is allowed to be moved, at this time, the safety baffle mechanism 8 is triggered to prevent the sash 2 from falling into the room due to careless operation or under the action of the wind. During the movement, if the telescopic rail 5 is in the unblocking state, the outer edge of the sash 2 touches the ball 91 of the ball touch switch mechanism 9, the rail 52 is triggered to pop out, the sash 2 is positioned, so that the sash 2 can slide along the rail 52, and the opening mode of the sash 2 is push-pull opening; during the movement, if the telescopic rail 5 is in the blocking state, the rail 52 will not pop out, the tilt angle of the sash 2 is controlled, and the full baffle mechanism 8 is pressed, so that the disassembly of the sash 2 is completed;

[0044] Specifically, referring to Figures 6-7 As shown in the figure, the safety baffle mechanism 8 comprises an outer frame 81, one side of the outer frame 81 is rotatably connected with the base 12 through a support seat 82, and a reset spring is arranged between the outer frame 81 and the base 12; the other side of the outer frame 81 is fixedly provided with a safety baffle 84, and a top rod 83 is fixedly arranged at a position corresponding to the pin hole 3 on the outer frame 81, the outer frame 81 has a rectangular structure, and the base 12 requires a certain height to avoid interference with the movement of the push rod 931, and each outer frame 81 of the safety baffle mechanism 8 has two telescopic rails 5 in the range of the frame, and the two telescopic rails 5 are controlled by the same ball touch switch mechanism 9;

[0045] It can be understood that each sash 2 is locked with the window frame 1 through a total of four sliding pin shafts 7 on both sides thereof, and each of the upper end and the lower end of the sash 2 corresponds to a safety baffle mechanism 8, when the sliding pin shaft 7 is disengaged from the pin hole 3, the top rod 83 extends into the pin hole 3 under the action of the reset spring, and the safety baffle 84 extends out of the base 12, which is the triggering principle of the safety baffle mechanism;

[0046] The ball touch switch mechanism 9 is the key to the automation level of the utility model, which comprises a ball 91, a pressure switch 92 and a rail limiting switch 93, wherein the ball is embedded in the base 12 and partially exposed outside the base 12, the pressure switch 92 is detachably connected with the base 12, the upper part thereof is in contact with the ball 91, and the side part thereof is in contact with the rail limiting switch 93;

[0047] The pressure switch 92 comprises a slider slidingly connected with the shell, a reset spring is arranged between the slider and the shell, and the surface of the slider in contact with the rail limiting switch 93 is a slope, which can push the rail limiting switch 93 in contact therewith to be tripped from the rail 52 during the process that the pressure switch 92 is pressed downward by the ball;

[0048] The track limiting switch 93 is slidingly embedded in the track bin 51 of the telescopic track 5, and a reset spring is arranged between the track bin 51 and the track limiting switch 93. A containing groove is arranged at a position corresponding to the track limiting switch 93 on the track 52, and the track limiting switch 93 passes through the containing groove. The containing groove is arranged so that the track limiting switch 93 does not affect the lifting of the track 52. The track limiting switch 93 is connected with the track 52 in the telescopic track 5 through a buckle structure. Specifically, the track limiting switch 93 comprises a support plate and two L-shaped plates arranged on the support plate. The end of the L-shaped plate forms a lock tongue structure. The L-shaped plate is rotated to extend into the track bin 51. The lock tongue structure cooperates with the boss 53. Since the upper end surface of the lock tongue structure is a slope and the lower end surface is a plane, the track 52 is only limited in the pop-out direction, and the track 52 is not hindered in the retraction direction.

[0049] Please refer to Figure 8 When the telescopic track 5 is in the un-limited state, the triggering process of the ball touch switch mechanism 9 is as follows: the outer edge of the sash 2 touches the ball 91 of the ball touch switch mechanism 9, the ball 91 pushes the slider of the push switch 92 downward, the inclined surface of the slider pushes the L-shaped plate of the track limiting switch 93 to move, so that the lock tongue structure of the L-shaped plate is disengaged from the boss 53 of the track 52, and the track 52 is popped out under the action of the spring.

[0050] In this embodiment, the safety baffle mechanism 8 and the ball touch switch mechanism 9 are also arranged on the base 12. The base 12 is also provided with a reversing mechanism 13 for converting the vertical force of the hidden pull handle mechanism 10 arranged in the window frame 1 into a horizontal force on the track control mechanism 6. The reversing mechanism 13 comprises a housing and a pulley rotatably connected with the housing.

[0051] In order to further improve the automation level of the utility model, the track limiting switches 93 distributed on the same side of the window frame 1 are connected through a mechanical interlocking structure. Details can be seen from Figure 11 and Figure 12 The mechanical interlocking structure is arranged to achieve that when the track limiting switch 93 of one of the sashes 2 is triggered, the track limiting switch 93 of the adjacent sash 2 is also triggered at the same time. The mechanical interlocking structure is composed of two push rods 931 connected with each other. The middle parts of the two push rods 931 are hingedly connected with one end of the push rod 931, and the middle parts of the two push rods 931 are rotatably connected with the base 12 through a rotating shaft. The other ends of the two push rods 931 are connected with each other. The connection between the two push rods 931 is that a long hole is arranged at one end of one push rod, and a positioning pin is arranged at the other end of the other push rod, and the positioning pin is arranged in the long hole.

[0052] The hidden pull handle structure 10 is used for driving the track control mechanism 6 and the sliding pin shaft 7 in the embodiment, and the specific structure of the hidden pull handle structure 10 is quite mature existing technology in the field of windows, which will not be repeated here.

[0053] In the embodiment, the ventilation device 14 is arranged on the sash 2 and arranged on the horizontal frame at the lower end of the sash 2, and the specific structure of the ventilation device is the same as that disclosed in the ventilation device in the background art "multi-functional hinge window", which will not be repeated here.

[0054] It should be further pointed out that the sealing rubber strip should be arranged on the sash 2 to ensure the sealing effect, and the materials of the window frame 1 and the window frame 2 can be selected from aluminum alloy, plastic steel, solid wood and the like.

[0055] The use principle of the utility model will be briefly described as follows:

[0056] The novel multi-functional hinge window provided by the utility model is in the closed state, the sash 2 is locked with the window frame 1 through the sliding pin shaft 7 arranged at the four corners of the sash 2; when the sliding pin shaft 7 at one side extends into the pin hole 3 and the sliding pin shaft 7 at the other side is separated from the pin hole 3, the sash 2 can rotate around the sliding pin shaft 7 extending into the pin hole 3, and the opening mode of the sash 2 is the common casement type; when the sliding pin shaft 7 at both sides of the sash 2 is separated from the pin hole 3, the sash 2 is allowed to be moved, under the action of the reset spring of the safety baffle mechanism 8, the top rod 83 extends into the pin hole 3, the safety baffle 84 extends out of the window frame 1, and the safety baffle mechanism 8 is triggered; the track control mechanism 6 is operated to make the telescopic track 5 in the disengagement state, the sash 2 is moved towards the indoor direction, the outer edge of the sash 2 touches the billiard ball 91 of the billiard ball touch switch mechanism 9, the billiard ball 91 pushes the slider of the pressure switch 92 downwards, the inclined surface of the slider pushes the L-shaped plate of the track limiting switch 93 to move, the lock tongue structure of the L-shaped plate is disengaged from the boss 53 of the track 52, and the track 52 is popped out under the action of the spring; since the mechanical interlocking structure is arranged between the adjacent track limiting switches 93, the track 52 corresponding to the sash 2 not being moved is also popped out, the two sashes 2 are in the misalignment state, can slide along the respective tracks, and the opening and closing mode of the sash 2 is converted from the casement type to the sliding type; the conversion from the sliding type to the casement type is relatively simple, which only needs to pull back the track 52 of the telescopic track 5 by operating the track control mechanism 6, then move the sash 2 back to the original position, and then extend the sliding pin shaft 7 into the pin hole 3 again. The utility model completely realizes the switching of functions through the mechanical structure, is stable and durable, and is worth promoting.

[0057] The above merely describes a preferred embodiment of the present application, and is not intended to limit the present application. Any equivalent replacement and modification made by any person skilled in the art without departing from the spirit of the present application shall be considered as falling within the scope of the present application.

Claims

1. A novel multifunctional hinged window, comprising a window frame (1) and a window sash (2), wherein the window frame (1) is provided with a pin hole (3) and a track opening (4), and a telescopic track (5) and a track control mechanism (6) are provided inside the window frame (1); the track control mechanism (6) is driven by a hidden handle mechanism (10) provided inside the window frame (1) to perform a limiting or releasing operation on the telescopic track (5); both sides of the window sash (2) are provided with sliding pins (7), which are driven by the hidden handle mechanism (10) provided inside the window sash (2) to extend or retract, and the sliding pins (7) cooperate with the pin holes (3) to realize the locking, disengagement and rotation functions of the window sash (2) and the window frame (1), characterized in that: The window frame (1) is further provided with a safety baffle mechanism (8) and a pinball touch switch mechanism (9), wherein the safety baffle mechanism (8) is used to prevent the window sash (2) from falling inward, and the pinball touch switch mechanism (9) is used to trigger the track (52) in the telescopic track (5) to pop out, and the window sash (2) can slide along the popped-out track (52), so that the cooperation mode of the window sash (2) and the window frame (1) is converted from a casement window to a sliding window.

2. The novel multi-functional loose-leaf window according to claim 1, wherein: The window frame (1) comprises a window frame body and a base (12) detachably connected with the window frame body (11), the pin hole (3), the track opening (4), the telescopic track (5), the track control mechanism (6), the safety baffle mechanism (8) and the pinball touch switch mechanism (9) are all arranged on the base (12), and the reversing mechanism (13) is further arranged on the base (12).

3. The novel multi-functional loose-leaf window according to claim 2, wherein: The safety baffle mechanism (8) comprises an outer frame (81), one side of the outer frame (81) is rotatably connected with the base (12) through a support seat (82), and a return spring is arranged between the outer frame (81) and the base (12); the other side of the outer frame (81) is fixedly provided with a safety baffle (84), and a top rod (83) is fixedly arranged at a position corresponding to the pin hole (3) on the outer frame (81).

4. The novel multi-functional loose-leaf window according to claim 2, wherein: The pinball touch switch mechanism (9) comprises a pinball (91), a pressure switch (92) and a track limit switch (93), wherein the pinball is embedded in the base (12) and partially exposed on the upper part of the base (12), the pressure switch (92) is detachably connected with the base (12), the upper part thereof is in contact with the pinball (91), and the side part thereof is in contact with the track limit switch (93); the track limit switch (93) is slidably embedded in the telescopic track (5), and a return spring is arranged therebetween, and the track limit switch (93) is connected with the track (52) in the telescopic track (5) through a buckle structure.

5. The novel multi-functional loose-leaf window of claim 4, wherein: The pressure switch (92) comprises a sliding block slidably connected with a shell, a return spring is arranged between the sliding block and the shell, and the surface of the sliding block in contact with the track limit switch (93) is an inclined surface, which can push the track limit switch (93) in contact therewith to be tripped from the track during the process that the pressure switch (92) is pressed down by the pinball.

6. The novel multi-functional loose-leaf window of claim 4, wherein: The track limit switch (93) comprises a support plate and two L-shaped plates fixedly connected with the support plate, and the end of the L-shaped plate forms a lock tongue structure.

7. The novel multi-functional loose-leaf window of claim 6, wherein: The track limit switches (93) distributed on the same side of the window frame (1) are connected through a mechanical interlocking structure.

8. The novel multi-functional loose-leaf window according to claim 1, wherein: The track control mechanism (6) comprises a pull wire and a guide pulley, one end of the pull wire is connected with a hidden pull handle mechanism (10) in the window frame (1), the other end of the pull wire extends into the track (52) bin of the telescopic track (5), is wound on the guide pulley and is fixedly connected with the middle part of the track.

9. The novel multi-functional loose-leaf window of claim 2, wherein: The reversing mechanism (13) is used to convert the vertical force of the hidden pull handle mechanism (10) arranged in the window frame (1) into a horizontal force on the track control mechanism (6), and the reversing mechanism (13) comprises a shell and a pulley rotatably connected with the shell.

10. The novel multi-functional loose-leaf window according to claim 1, wherein: The sash (2) is provided with a ventilation device (14). The sash (2) is provided with a ventilation device (14).

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