Energy-saving green building broken bridge door and window sash hinge

Abstract

The application discloses a kind of energy-saving green building broken bridge door and window sash hinges, including with the support hinge of window frame connection and with the turnover hinge of sash connection, it is characterized by: support hinge and the center of turnover hinge are equipped with shaft rod, the present application sets up a kind of upper and lower combination broken bridge door and window hinge, when using, driving component drives transmission screw rod rotation, drives lifting rod to lift, cooperate the helical groove in the inner wall of second hinge pipe, when lifting, drive turnover hinge relative to support hinge overturn, after the structure of assembly will drive sash relative to window frame opening and closing, and then adopt the shaft center to drive sash switch, cooperate intelligent window lock, can realize indoor sash switch intelligentization, cooperate smart home use to realize indoor energy saving and rainproof effect, effectively solve the problem of the structure being too large and not enough beautiful, equipment cost is high caused by the mode that existing electric window opener adopts support arm or chain rod structure to drive sash opening and closing.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of energy-saving green building, in particular to a kind of energy-saving green building broken bridge door and window sash hinge. BACKGROUND

[0002] Green energy-saving building refers to the life cycle, save resources, protect the environment, reduce pollution, provide healthy, applicable, efficient use space, maximum realization of man and nature in harmony symbiosis high-quality building;

[0003] With the deterioration of global environment, more and more attention to environmental protection, the development of green energy-saving building gradually attracts people's attention, in the energy-saving process, when air conditioning runs inside the building, the opening and closing of door and window is more serious waste of energy, generally, when air conditioning is used, the window sash of building needs to be closed manually, some intelligent green building will be equipped with electric window opener in the interior of window sash to control the opening and closing of window sash during construction, to cooperate with the adjustment of internal temperature of building, automatic program control can ensure the stability of internal temperature of building, and avoid the situation that the energy consumed by heating, refrigeration and other needs is taken away by external airflow due to the fact that the window is not opened and closed, the intelligent opening and closing of window is of great significance to energy saving and emission reduction of green building, but the existing electric window opener is mostly assembled in the inner wall of window frame and the inner wall of window sash, and the opening and closing of window is achieved by adjusting the position of one end of support arm, but the existing electric window opener is too large, and it is very unsightly to install it outside the window sash, and the internal components of the whole device require high processing and matching degree, and the cost is high, in view of the above problems, a kind of energy-saving green building broken bridge door and window sash hinge is provided. SUMMARY

[0004] The present application aims to provide a kind of energy-saving green building broken bridge door and window sash hinge to solve the problems raised in the above background.

[0005] To achieve the above object, the present application provides the following technical scheme: a kind of energy-saving green building broken bridge door and window sash hinge, including support hinge connected with window frame and turnover hinge connected with window sash, characterized by: the center of support hinge and turnover hinge is equipped with shaft rod;

[0006] The bottom of support hinge is equipped with driving component, the output end of driving component penetrates the bottom of support hinge and is equipped with liftable lifting rod in the inside of support hinge, the top outside of lifting rod is provided with guide column;

[0007] The inner wall of turnover hinge is provided with spiral groove with initial position of 180°, and the guide column moves in the inside of spiral groove.

[0008] The connecting part of the support hinge and the turnover hinge is provided with a sliding ring washer, the sliding ring washer comprises a top washer and a bottom washer, the bottom of the bottom washer is welded with a guide rod, the outer wall of the guide rod is respectively inserted into the guide slot in the inner wall of the shaft center of the support hinge and the outer wall of the lifting rod to limit the lifting rod to only vertical lifting, the lifting rod vertically lifting can drive the turnover hinge to horizontally turn along the shaft center position of the support hinge through the interference of the spiral groove.

[0009] The inner side of the top washer and the bottom washer is uniformly provided with a plurality of spherical ball structures.

[0010] Preferably, the support hinge comprises a first hinge pipe, the outer part of the first hinge pipe is integrally formed with a first connecting plate, the bottom of the first hinge pipe is integrally formed with a fixed ring with a center hole smaller than the inner diameter of the first hinge pipe, and the bottom of the first hinge pipe is provided with a fixed groove.

[0011] Preferably, the turnover hinge comprises a second hinge pipe, the outer part of the second hinge pipe is integrally formed with a second connecting plate, and the spiral groove is provided in the inner wall of the second hinge pipe.

[0012] Preferably, the driving part comprises a shell, the top of the shell is inserted into the inside of the fixed groove and is fixed by screws, the inside of the shell is equipped with a driving machine, the output end of the driving machine is key connected with a transmission screw rod, and the top end of the transmission screw rod is screwed into the inside of the lifting rod.

[0013] Preferably, the transmission screw rod comprises a threaded rod, the bottom of the threaded rod is welded with a positioning sheet, the top inner wall of the shell is provided with an annular groove, and the positioning sheet is arranged between the annular groove and the fixed ring.

[0014] Preferably, the center part of the transmission screw rod and the lifting rod is provided with a light hole, the shaft rod is inserted into the inside of the light hole, and the insertion depth of the shaft rod is between 75% of the combined height of the support hinge and the turnover hinge and the top end plane of the output end of the driving machine.

[0015] Preferably, the lifting rod comprises a sleeve rod, the outside of the sleeve rod is provided with a second guide slot, the inner wall of the first hinge pipe is provided with a first guide slot, and the guide rod is clamped in the inside of the first guide slot and the second guide slot.

[0016] Preferably, the shaft rod comprises a light rod, the top end of the light rod is integrally formed with a fixed sheet, the outer side of the fixed sheet is welded with a stud, and the stud is screwed with a nut through the second hinge pipe.

[0017] Preferably, the inner wall top end of the second hinge pipe is formed with a positioning strip, and the side of the fixed sheet close to the stud is provided with a groove corresponding to the positioning strip.

[0018] Preferably, the top of the top gasket is integrally formed with a blocking rod, the top of the blocking rod is provided with a spiral surface matched with the groove bottom surface of the spiral groove, and an insertion groove is formed below the spiral groove in the inner wall of the second hinge pipe.

[0019] Compared with the prior art, the present application has the following advantages: the present application provides an upper and lower combined broken bridge door and window hinge. In use, the driving component drives the transmission screw rod to rotate, thereby driving the horizontally stationary lifting rod to ascend and descend in the interior of the first hinge pipe to the interior of the second hinge pipe, cooperating with the spiral groove in the inner wall of the second hinge pipe. In the process of ascending and descending, the turnover hinge is turned over relative to the supporting hinge. The structure after assembly drives the window sash to open and close relative to the window frame. The window sash is driven to open and close at the shaft center, cooperating with the intelligent window lock, and the indoor window sash opening and closing is intelligentized. The intelligent home is used to realize the energy saving and rainproof effect of the indoor, effectively solving the problems of large structure, poor appearance, high equipment cost caused by the structure of the existing electric window opener adopting the arm or chain rod structure to drive the window sash to open and close, and solving the problem of energy waste caused by the window sash not being closed tightly when the air conditioner is opened and closed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic diagram of the present application;

[0021] Figure 2 is an assembly schematic diagram of the present application;

[0022] Figure 3 is a top view of the present application;

[0023] Figure 4 is Figure 3 is a B-B position cross-sectional schematic diagram in

[0024] Figure 5 is a supporting hinge structure schematic diagram of the present application;

[0025] Figure 6 is a supporting hinge bottom view structure schematic diagram of the present application;

[0026] Figure 7 is a turnover hinge internal structure schematic diagram of the present application;

[0027] Figure 8 is a transmission screw rod structure schematic diagram of the present application;

[0028] Figure 9 is a lifting rod structure schematic diagram of the present application;

[0029] Figure 10 is a shaft rod structure schematic diagram of the present application;

[0030] Figure 11 Figure is the schematic diagram of the top gasket structure of the present application;

[0031] Figure 12 Figure is the schematic diagram of the bottom gasket structure of the present application.

[0032] In the figure: 1, support hinge, 11, first hinge pipe, 12, first connecting plate, 13, first guide slot, 14, fixing slot, 15, fixing ring, 2, turnover hinge, 21, second hinge pipe, 22, second connecting plate, 23, helical slot, 24, insertion slot, 25, positioning strip, 3, driving component, 31, outer shell, 32, driving machine, 4, transmission screw, 41, threaded rod, 42, positioning sheet, 43, light hole, 5, lifting rod, 51, sleeve rod, 52, guide column, 53, second guide slot, 6, shaft rod, 61, light rod, 62, fixing sheet, 63, stud, 7, sliding ring gasket, 71, top gasket, 72, plugging rod, 73, helical surface, 74, bottom gasket, 75, guide rod. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Please refer to Figures 1-12 The present application provides a technical solution: an energy-saving and green building broken-bridge door and window sash hinge, comprising a support hinge 1 connected with a window frame and a turnover hinge 2 connected with a window sash, characterized in that: a shaft rod 6 is assembled at the center of the support hinge 1 and the turnover hinge 2.

[0035] The structure of the shaft rod 6 is fixed from the top of the second hinge pipe 21, downwardly penetrating the lifting rod 5 and the transmission screw 4, which can ensure the shaft stability of the support hinge 1 and the turnover hinge 2, ensure the vertical axial tension between the window sash and the window frame, and improve the structural strength and shaft stability of the support hinge 1 and the turnover hinge 2.

[0036] The bottom of the support hinge 1 is assembled with a driving component 3, the output end of the driving component 3 penetrates the bottom of the support hinge 1 and is assembled with a lifting rod 5 capable of lifting inside the support hinge 1, and the top outer side of the lifting rod 5 is provided with a guide column 52.

[0037] The inner wall of the turnover hinge 2 is provided with a spiral groove 23 with an initial position of 180 degrees, and the guide column 52 moves inside the spiral groove 23, and the initial position of the turnover hinge 2 is located at the center position of the insertion groove 24 and tends to be parallel to the vertical plane of the second connecting plate 22, so that the turnover hinge 2 is attached to the support hinge 1 to tend to be parallel after returning to the original position or during the retraction overload process, and is used for tightly closing the window sash;

[0038] The connection part of the support hinge 1 and the turnover hinge 2 is provided with a sliding ring gasket 7, the sliding ring gasket 7 includes a top gasket 71 and a bottom gasket 74, the bottom of the bottom gasket 74 is welded with a guide rod 75, the outer wall of the guide rod 75 is respectively inserted into the guide groove inside the shaft core of the support hinge 1 and the outer wall of the lifting rod, so that the lifting rod 5 can only be vertically lifted, and the vertically lifted lifting rod 5 can drive the turnover hinge 2 to horizontally turn along the shaft core position of the support hinge 1 through the interference of the spiral groove 23;

[0039] The inner side of the top gasket 71 and the bottom gasket 74 is uniformly provided with a plurality of spherical ball structures;

[0040] The balls are between the gaskets and roll with the movement of the gaskets, so as to reduce the friction between the support hinge 1 and the turnover hinge 2, and to bear the gravity of the window sash, reduce wear, and the sliding ring gasket 7 and the ball structure are preferably made of stainless steel material, and high-hardness aluminum alloy and other materials can also be used, so that the balls will not deepen the groove above the bottom gasket 74 and cause the balls to be stuck.

[0041] The present application provides an upper and lower combined broken bridge door and window hinge, in use, the driving part drives the transmission screw rod 4 to rotate, so as to drive the lifting rod 5 which is limited to be horizontally static to lift inside the first hinge pipe 11 to the inside of the second hinge pipe 21, cooperate with the spiral groove 23 of the inner wall of the second hinge pipe 21, drive the turnover hinge 2 to turn relative to the support hinge 1 during lifting, the structure after assembly will drive the window sash to open and close relative to the window frame, and then the shaft core drives the window sash to open and close, cooperate with the intelligent window lock, can realize the indoor window sash opening and closing intelligence, cooperate with the smart home to realize the indoor energy saving and rainproof effect, effectively solve the problems of large structure, not beautiful, high equipment cost caused by the existing electric window opener adopting the support arm or chain rod structure to drive the window sash to open and close, and solve the problem of energy waste caused by the existing ordinary door and window when opening and closing the air conditioner.

[0042] Specifically, the support hinge 1 comprises a first hinge pipe 11, the outside of the first hinge pipe 11 is integrally formed with a first connecting plate 12, the bottom of the first hinge pipe 11 is integrally formed with a fixing ring 15 with a smaller central hole than the inner diameter of the first hinge pipe 11, and the bottom of the first hinge pipe 11 is provided with a fixing groove 14, the support hinge 1 is used for connecting the bottom of the window frame, and is used for supporting the weight of the whole window sash, it should be noted that the hinge structure shown in the view of the application is used for the right-hand opening window sash, when used for the left-hand opening window sash, all the structures in the drawing of the application need to be used after being symmetrically scaled, the hinge used for the left-hand opening window sash is different from the hinge in the drawing of the application only in the direction of the first connecting plate 12, the second connecting plate 22 and the helical groove 23, wherein the first connecting plate 12 and the second connecting plate 22 are symmetrically flipped, the clockwise or counterclockwise direction of the helical groove 23 is opposite, and the thread direction between the threaded rod 41 and the lifting rod 5 for driving is unchanged.

[0043] Specifically, the flip hinge 2 comprises a second hinge pipe 21, the outside of the second hinge pipe 21 is integrally formed with a second connecting plate 22, a helical groove 23 is provided in the inner wall of the second hinge pipe 21, the first connecting plate 12 and the second connecting plate 22 are clamped and fixed through an internal clamping piece and the recesses on the inner side of the window frame and the window sash, and the helical groove 23 of the application used for the right-hand window sash is downwardly provided in the counterclockwise direction from the top.

[0044] Specifically, the driving component 3 comprises an outer shell 31, the top of the outer shell 31 is inserted into the inside of the fixing groove 14 and is fixed by using a screw, the inside of the outer shell 31 is provided with a driving machine 32, the output end of the driving machine 32 is key-connected with a transmission screw rod 4, the top end of the transmission screw rod 4 is screwed into the inside of the lifting rod 5, the driving machine 32 is a miniature stepping motor directly provided with a speed reducer, the outer shell 31 is divided into two parts, so as to facilitate the assembly of the driving machine 32 in the inside of the outer shell 31, and the middle part of the back of the outer shell 31 in the installation direction is provided with a wire hole for connecting the wire, which is matched with the round hole provided in the corresponding position of the window frame, so as to facilitate the direct arrangement of the wire in the inside of the window frame, so as to achieve the effect of installation without wire leakage, and the overall structure is more beautiful.

[0045] Specifically, the transmission screw rod 4 comprises a threaded rod 41, the bottom of the threaded rod 41 is welded with a positioning piece 42, the top inner wall of the outer shell 31 is provided with an annular groove, the positioning piece 42 is arranged between the annular groove and the fixing ring 15, the threaded rod 41 is in threaded cooperation with the lifting rod 5, and grease is injected between the threaded rod 41 and the lifting rod 5, the positioning piece 42 arranged between the annular groove and the fixing ring 15 facilitates the vertical positioning of the threaded rod 41, and does not affect the rotation thereof, and the connection part between the output end of the driving machine 32 and the threaded rod 41 is key-connected, so as to ensure the stable output of the torque.

[0046] Specifically, the transmission screw 4 and the lifting rod 5 are provided with a light hole 43 at the center, the shaft rod 6 is inserted into the light hole 43, and the insertion depth of the shaft rod 6 is between 75% of the combined height of the support hinge 1 and the turnover hinge 2 and the top end plane of the output end of the driving machine 32. The arrangement between the light hole 43 and the light rod 61 is used to improve the shaft protection between the support hinge 1 and the turnover hinge 2 and improve the overall structural strength.

[0047] Specifically, the lifting rod 5 includes a sleeve rod 51, the outer wall of the sleeve rod 51 is provided with a second guide groove 53, the inner wall of the first hinge pipe 11 is provided with a first guide groove 13, the guide rod 75 is clamped in the first guide groove 13 and the second guide groove 53, the inner wall of the first guide groove 13 and the second guide groove 53 is in sliding fit with the guide rod 75, the guide rod 75 is limited by the gravity of the turnover hinge 2, and the guide rod 75 is positioned in the inner wall of the first hinge pipe 11. Therefore, the lifting rod 5 is guided and limited by the guide rod 75 during relative lifting, and the outer wall of the guide rod 75 and the first guide groove 13 can also be tightly fitted or interference fitted, and the relative position between the guide rod 75 and the first guide groove 13 is positioned by using a friction force much larger than that of the guide rod 75 and the second guide groove 53, or the guide rod 75 and the first guide groove 13 are relatively positioned by using a top screw to realize screwing and fixing from the outside of the first guide groove 13, so that the lifting of the lifting rod 5 is not affected.

[0048] Specifically, the shaft rod 6 includes a light rod 61, the top end of the light rod 61 is integrally formed with a fixing sheet 62, the outer side of the fixing sheet 62 is welded with a stud 63, the stud 63 penetrates the second hinge pipe 21 and is screwed with a nut, the stud 63 is screwed with the nut to fix the shaft rod 6, and after the nut is screwed, a plastic cover produced by injection molding is used to cover the outside of the nut to ensure the overall aesthetics, or a similar size round head decorative nut is directly screwed on the outside of the stud 63 for fixing.

[0049] Specifically, the inner wall of the second hinge pipe 21 is integrally formed with a positioning strip 25 at the top end, the side of the fixing sheet 62 close to the stud is provided with a groove corresponding to the positioning strip 25, the positioning strip 25 and the groove position the shaft rod 6, so that the rotation of the transmission screw 4 does not drive the shaft rod 6 to rotate and cause the shaft rod 6 to loosen.

[0050] Specifically, the top of the top gasket 71 is integrally formed with a plugging rod 72, the top of the plugging rod 72 is provided with a spiral surface 73 matching the groove bottom surface of the spiral groove 23, the insertion groove 24 is provided below the spiral groove 23 in the inner wall of the second hinge pipe 21, and the plugging rod 72 matches the insertion groove 24;

[0051] The purpose of the blocking rod 72 and the insertion slot 24 is to facilitate the insertion of the guide column 52 during installation, and after the guide column 52 is inserted from the insertion slot 24, the blocking rod 72 can be directly installed to block it, ensuring the integrity of the spiral groove 23 and avoiding affecting the operation of the guide column 52. The structure can also be installed in a spiral manner without using the structure of the insertion slot 24, but the disadvantage of not using the insertion slot 24 structure is that when the sash is disassembled, the hinge needs to be removed, and using the insertion slot 24 structure can directly remove the sash and the whole turnover hinge 2 upward after the sash is opened to the appropriate angle, which is convenient for maintenance and maintenance. The blocking rod 72 is preferably provided with a threaded hole at the corresponding position of the outer wall of the second hinge pipe 21 after installation, and a jackscrew is used for positioning, or an interference installation method can be used to fix the blocking rod 72 relative to the second hinge pipe 21, to ensure the stability of the groove body inside the spiral groove 23 during normal use.

[0052] The fixed groove 14 is provided at a position away from the first connecting plate 12, which is convenient for disassembling and assembling the driving part 3.

[0053] The driving machine 32 is provided with an overload protection inside, which is used for detecting resistance during opening and closing of the sash, calculating the position during closing and opening, and judging the presence of obstacles, and in the case of blocked operation of the turnover hinge 2, the machine is closed in an emergency.

[0054] The structure of the present application has small size, can be batch processed or directly used or indirectly modified standard parts, directly combined and assembled, has small equipment, low energy consumption, and therefore the cost of batch production equipment is much lower than that of the existing chain electric window opener or arm electric window opener with a volume of 4 to 5 times the whole structure of the present application.

[0055] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hinge for a thermally broken window sash in an energy-saving and green building, comprising a support hinge (1) connected to the window frame and a flip hinge (2) connected to the window sash, characterized in that: A spindle rod (6) is fitted at the center of the support hinge (1) and the flip hinge (2); The bottom of the support hinge (1) is equipped with a drive component (3), the output end of the drive component (3) passes through the bottom of the support hinge (1). Inside the support hinge (1) is a lifting rod (5) that can be raised and lowered, and a guide post (52) is provided on the top outer side of the lifting rod (5). The inner wall of the flip hinge (2) is provided with a spiral groove (23) with a starting position of 180°, and the guide post (52) moves inside the spiral groove (23); A slip ring washer (7) is provided at the connection between the support hinge (1) and the flip hinge (2). The slip ring washer (7) includes a top washer (71) and a bottom washer (74). A guide rod (75) is welded to the bottom of the bottom washer (74). The outer wall of the guide rod (75) is inserted into the grooves of the inner wall of the axis of the support hinge (1) and the outer wall of the lifting rod, respectively, restricting the lifting rod (5) to only be able to rise and fall vertically. The vertically rising and falling lifting rod (5) can drive the flip hinge (2) to flip horizontally along the axis of the support hinge (1) through the interference of the spiral groove (23). The inner sides of the top washer (71) and the bottom washer (74) are evenly provided with a number of spherical ball bearing structures.

2. The energy-saving and green building thermal break window hinge according to claim 1, characterized in that: The supporting hinge (1) includes a first hinge tube (11), the outside of which is integrally formed with a first connecting plate (12), and the bottom of the first hinge tube (11) is integrally formed with a fixing ring (15) with a central hole smaller than the inner diameter of the first hinge tube (11), and a fixing groove (14) is provided at the bottom of the first hinge tube (11).

3. The energy-saving and green building thermal break window hinge according to claim 1, characterized in that: The flip hinge (2) includes a second hinge tube (21), and a second connecting plate (22) is integrally formed on the outside of the second hinge tube (21). The spiral groove (23) is formed on the inner wall of the second hinge tube (21).

4. The energy-saving and green building thermal break window hinge according to claim 2, characterized in that: The drive component (3) includes a housing (31), the top of which is inserted into the inside of the fixing groove (14) and fixed with screws. The inside of the housing (31) is equipped with a drive motor (32), and the output end of the drive motor (32) is keyed to a transmission screw (4). The top end of the transmission screw (4) is screwed into the inside of the lifting rod (5).

5. The energy-saving and green building thermal break window hinge according to claim 4, characterized in that: The transmission screw (4) includes a threaded rod (41), and a positioning piece (42) is welded to the bottom of the threaded rod (41). An annular groove is provided on the top inner wall of the outer shell (31), and the positioning piece (42) is disposed between the annular groove and the fixing ring (15).

6. The energy-saving and green building thermal break window hinge according to claim 4, characterized in that: The transmission screw (4) and the lifting rod (5) are both provided with light holes (43) at their centers. The shaft rod (6) is inserted into the light hole (43), and the insertion depth of the shaft rod (6) is between 75% of the combined height of the support hinge (1) and the flip hinge (2) and the top plane of the output end of the drive motor (32).

7. The energy-saving and green building thermal break window hinge according to claim 2, characterized in that: The lifting rod (5) includes a sleeve rod (51), the outside of which is provided with a second guide groove (53), and the inner wall of the first hinge tube (11) is provided with a first guide groove (13). The guide rod (75) is engaged inside the first guide groove (13) and the second guide groove (53).

8. The energy-saving and green building thermal break window hinge according to claim 6, characterized in that: The spindle (6) includes a smooth rod (61), and a fixing plate (62) is integrally formed at the top of the smooth rod (61). A stud (63) is welded to the outside of the fixing plate (62), and the stud (63) is threaded through the second hinge tube (21) and screwed with a nut.

9. The energy-saving and green building thermal break window hinge according to claim 8, characterized in that: The inner wall of the second hinge tube (21) is formed with a positioning strip (25) at the top, and the fixing piece (62) has a groove corresponding to the positioning strip (25) on the side near the stud.

10. The energy-saving and green building thermal break window hinge according to claim 3, characterized in that: The top washer (71) has a sealing rod (72) integrally formed on its top. The top of the sealing rod (72) has a spiral surface (73) that matches the bottom surface of the groove of the spiral groove (23). An insertion groove (24) is provided below the spiral groove (23) on the inner wall of the second hinge tube (21). The sealing rod (72) matches the insertion groove (24).

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