Electric sliding support device for horizontal sliding window

Abstract

The utility model relates to an electric sliding support device for a horizontal sliding window, which comprises a sliding support hinge, the sliding support hinge comprises a bottom plate and a cantilever assembly, the bottom plate assembly comprises a bottom plate, a first sliding block and a second sliding block, an electric driving mechanism for driving the first sliding block and the second sliding block to slide is arranged below the bottom plate, and the electric driving mechanism comprises a box body, a motor and an output shaft. A driving gear is arranged at the output end of the motor, a first rack parallel to the bottom plate is arranged at one end of the first sliding block, a second rack opposite to the first rack is arranged at one end of the second sliding block, a driven gear linked with the driving gear is arranged at one end of the output shaft, and a driving gear meshed with the first rack and the second rack is arranged at the other end of the output shaft. The motor is used for driving the first sliding block and the second sliding block to move in the opposite direction or the opposite direction along the bottom plate so as to drive the window sash to horizontally move front and back to achieve opening or closing, manual operation is not needed in the whole process, the automation degree is high, convenience and safety of the horizontal sliding window are improved, meanwhile, noise and collision can be effectively reduced, and the service life of the window is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a door and window sliding support field, especially a kind of electric sliding support device for horizontal sliding sash. BACKGROUND

[0002] In recent years, with the rapid development of real estate industry, people have put forward higher and higher requirements for the quality of residence, not only pay attention to the structure and layout of house, but also put forward higher expectation to the functionality and convenience of detail parts such as door and window, and horizontal sliding sash is a common type of window, which is characterized by window sash that can be opened horizontally inwards or outwards. This design allows users to achieve good ventilation effect in limited space, and due to its simple structure and convenient operation, it is widely used in residential and commercial buildings.

[0003] The sliding support is a kind of connecting rod type movable link device, mainly used for connecting window sash and window frame, so that the window can be smoothly opened and closed. A horizontal sliding hinge and window are disclosed in one of the Chinese utility model patents with publication number CN218234767U, which includes a scissors after unfolding X-shaped, the scissors includes first connecting rod, second connecting rod, third connecting rod and reinforcing member, one end of the first connecting rod and the second connecting rod is fixedly connected with the reinforcing member, and the reinforcing member extends along the length direction of the first connecting rod and the second connecting rod respectively, the third connecting rod is hinged with the reinforcing member and / or the first connecting rod and the second connecting rod, and the third connecting rod is located between the first connecting rod and the second connecting rod after the scissors is folded. It also includes window frame, window sash, first sliding rail of the horizontal sliding hinge is connected with the window sash, second sliding rail of the horizontal sliding hinge is connected with the window frame. Alternatively, the second sliding rail of the horizontal sliding hinge is connected with the window sash, and the first sliding rail of the horizontal sliding hinge is connected with the window frame. The horizontal sliding hinge and window have the advantages of reasonable structure, high reliability and durability.

[0004] However, most of such traditional horizontal sliding window sliding support devices rely on manual operation, which has some limitations, for example, when encountering bad weather such as strong wind or heavy rain, manual closing of the window may not be timely, resulting in rainwater seeping into the room, and even the risk of window sash being blown off by strong wind. In addition, the traditional sliding support device may collide with the window frame when closing quickly, producing a lot of noise and affecting the user experience. SUMMARY

[0005] The utility model solves the technical problem of the prior art, and provides an electric sliding support device for horizontal sliding window.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of electric slide support device for horizontal sliding sash, including slide support hinge, slide support hinge includes bottom plate assembly and cantilever assembly, the cantilever assembly includes sash mounting plate, first cantilever and second cantilever, the bottom plate assembly includes bottom plate and first slider and second slider relatively slippable along bottom plate surface, the first cantilever both ends are hinged with first slider and sash mounting plate respectively, the both ends of the second cantilever are hinged with second slider and sash mounting plate respectively, electric drive mechanism for driving first and second slider to slide is equipped below the bottom plate, the electric drive mechanism includes the box body connected with bottom plate, motor and output shaft arranged in box body, the output end of the motor is equipped with driving gear, one end of the first slider is equipped with the first rack arranged in parallel with bottom plate, the second rack is arranged opposite to the first rack in one end of the second slider, one end of the output shaft is equipped with driven gear linked with driving gear, and the other end is equipped with driving gear meshed with the first and second rack respectively, and the motor is used to drive first and second slider to move along bottom plate towards or opposite direction.

[0007] The above technical scheme is adopted, the electric drive mechanism is used to realize the electric opening and closing action of sash, the mechanism includes box body, motor and output shaft installed below bottom plate, motor output end is connected with driving gear, and the first rack and the second rack arranged in parallel with one end of first slider and second slider correspond, the other end of output shaft is equipped with driving gear, and driving gear is meshed with rack, when motor starts, driving gear drives driven gear, and then driving gear meshed with rack is driven, to make two sliders move along bottom plate towards or opposite direction synchronously, the movement of first slider and second slider is transmitted to sash mounting plate by hinged first cantilever and second cantilever, to drive sash to move horizontally and realize opening or closing, the whole process does not need manual operation, and the automation degree is high, the convenience and safety of horizontal sliding sash are improved, noise and collision can be effectively reduced, the service life of window is prolonged, and the utility model can be used with smart home system, to realize remote control and automatic management, and enhance user experience.

[0008] The above-mentioned electric slide support device for horizontal sliding sash can be further provided with first and second limit grooves on the surface of the bottom plate corresponding to the first and second sliders, the first slider is fixedly connected with the first rack after passing through the first limit groove, and the second slider is fixedly connected with the second rack after passing through the second limit groove.

[0009] By means of the above technical scheme, the correct docking and stable operation between the sliding blocks and the racks are ensured by arranging the first limiting groove and the second limiting groove on the surfaces of the bottom plate corresponding to the first sliding block and the second sliding block respectively, and then the sliding stroke of the first and second sliding blocks is limited, the two ends of the limiting groove correspond to the closed position and the maximum opening angle of the sash respectively, the operation stability and reliability of the entire electric sliding support device are enhanced, the problem that the window cannot be completely opened or closed due to inaccurate sliding block position is effectively avoided, the accuracy and repeatability of the electric opening and closing action of the casement window are ensured, and the convenience and safety of the window use are improved.

[0010] The above electric sliding support device for a casement window can be further provided with: the first rack and the first sliding block connecting end are provided with a first connecting part, the second rack and the second sliding block connecting end are provided with a second connecting part, the drive gear is arranged between the first and second racks, the first connecting part is arranged on the travel path of the second rack, and the second connecting part is arranged on the travel path of the first rack.

[0011] By means of the above technical scheme, the first rack and the first sliding block connecting end are provided with a first connecting part, the second rack and the second sliding block connecting end are provided with a second connecting part, such arrangement ensures the stable connection between the rack and the sliding block, and provides guidance for the sliding block, ensures the accurate movement of the sliding block along the predetermined path and avoids deviation, the drive gear is located between the first and second racks, the first connecting part is located on the travel path of the second rack, and the second connecting part is located on the travel path of the first rack, such layout enables the drive gear to effectively engage with the two racks at the same time, realizes the synchronous driving of the two sliding blocks, and at the maximum opening angle, the first connecting part abuts against the second rack, and the second connecting part abuts against the first rack, which is a limiting design, not only improves the operation synchronism and accuracy of the electric sliding support device for a casement window, ensures the smoothness and accuracy of the sash opening and closing, improves the reliability and durability of the entire device, and makes the electric opening and closing action of the casement window more smooth and reliable.

[0012] The above electric sliding support device for a casement window can be further provided with: the bottom plate is provided with parallel arranged guide rails on both sides, and the guide rails and the bottom plate form a sliding groove limiting the axial disengagement of the first and second sliding blocks.

[0013] According to the technical scheme, parallel guide rails are arranged on both sides of the bottom plate, the guide rails and the bottom plate jointly form a sliding groove, the sliding groove functions to limit the first and second sliding blocks from being disengaged in the axial direction and to stably guide the sliding blocks, so that the sliding blocks can only slide in the designed path, the design of the guide rails provides additional support and guidance, the sliding blocks are more stable during sliding, the possibility of deviation and shaking is reduced, the stability and safety of the entire electric sliding support device are enhanced, in addition, the cooperation of the guide rails and the sliding groove helps to improve the precision of the movement of the sliding blocks, ensures correct meshing between the rack and the gear, and thus precise control of the opening and closing of the sash is achieved, the structure design simplifies the assembly and maintenance process of the device, prolongs the service life of the device, and improves the durability and reliability of the device.

[0014] The electric sliding support device for a horizontal sliding window can be further provided with: first guide surfaces with a thickness matching that of the sliding groove are arranged on both sides of the first sliding block, second guide surfaces with a thickness matching that of the sliding groove are arranged on both sides of the second sliding block, a first hinge seat is arranged between the first guide surfaces, a second hinge seat is arranged between the second guide surfaces, and the first and second hinge seats are connected to the first and second cantilever arms respectively.

[0015] According to the technical scheme, the first and second sliding blocks are both equipped with guide surfaces with a thickness matching that of the sliding groove, so that the stability and accuracy of the sliding blocks during sliding are ensured, the hinge seats with a thickness greater than that of the guide surfaces are arranged between the guide surfaces, the hinge seats are connected to the cantilever arm assemblies, and the hinge seats allow the cantilever arm assemblies to perform hinge movement, such a design enhances the strength and support of the structure, so that the cantilever arm assemblies can withstand greater torque, and the concave-convex fitting surface design ensures stable sliding and positioning of the sliding blocks on the bottom plate, the hinge seat design allows the sash to rotate smoothly when opening and closing, and the operation flexibility and durability of the entire electric sliding support device are improved.

[0016] The electric sliding support device for a horizontal sliding window can be further provided with: a guide folded plate is arranged on one end of the bottom plate corresponding to the first rack and / or the second rack.

[0017] According to the technical scheme, the guide folded plate is arranged on one end of the bottom plate corresponding to the rack and abuts against the rack, so as to enhance the fixation and guiding effect of the rack on the bottom plate, prevent the rack from being displaced or falling off when subjected to external force, and ensure correct meshing between the rack and the driving gear, thereby ensuring stable sliding of the sliding blocks along the rack.

[0018] The electric sliding support device for a horizontal sliding window can be further provided with: a transmission gear set is arranged between the driving gear and the driven gear, and the gear ratio of the driving gear to the driven gear is greater than 1.

[0019] Adopting the technical scheme, the gear ratio of the driving gear and the driven gear is greater than 1, the amplification and precise control of the motor output power are realized, the rotation speed of the driven gear is lower than that of the driving gear, greater output torque is provided, the sliding block is more effectively driven to move along the rack, the sash is stably opened and closed, stable operation can be maintained even when facing larger load or resistance, meanwhile, the multi-stage gear transmission system can disperse the load, reduce the wear of the single gear, and improve the durability and reliability of the entire transmission system, in addition, the precise setting of the gear ratio can also realize fine adjustment of the opening and closing speed of the sash to adapt to different use requirements and environmental conditions, and enhance the user experience.

[0020] The electric sliding support device for a horizontal sliding window can be further provided with the transmission gear set including a first transmission shaft, a second transmission shaft, a third transmission shaft, a fourth transmission shaft, a fifth transmission shaft, a sixth transmission shaft, a seventh transmission shaft and an eighth transmission shaft arranged in sequence along the direction from the motor to the output shaft, the first transmission shaft is provided with a first transmission large gear and a first transmission small gear engaged with the driving gear, the second transmission shaft is provided with a second transmission large gear and a second transmission small gear engaged with the first transmission small gear, the third transmission shaft is provided with a third transmission large gear and a third transmission small gear engaged with the second transmission small gear, the fourth transmission shaft is provided with a fourth transmission large gear and a fourth transmission small gear engaged with the third transmission small gear, the fifth transmission shaft is provided with a fifth transmission large gear and a fifth transmission small gear engaged with the fourth transmission small gear, the sixth transmission shaft is provided with a sixth transmission large gear and a sixth transmission small gear engaged with the fifth transmission small gear, the seventh transmission shaft is provided with a seventh transmission large gear and a seventh transmission small gear engaged with the sixth transmission small gear, and the eighth transmission shaft is provided with an eighth transmission large gear engaged with the seventh transmission small gear and an eighth transmission small gear engaged with the driven gear.

[0021] Adopting the technical scheme,

[0022] The electric sliding support device for a horizontal sliding window can be further provided with the electric drive mechanism further including a control board provided with a wireless receiver, and the control board is electrically connected with the motor.

[0023] The above technical scheme is adopted, eight transmission shafts are sequentially arranged in the direction from the motor to the output shaft, and the large and small gears meshing with each other are arranged on each transmission shaft, the step-by-step transmission and amplification of the motor output power are realized, the multi-stage gear transmission system not only increases the output torque, so that the device can easily cope with heavy load, but also makes the operation more stable through step-by-step speed reduction, and the accurate control of the sash opening and closing speed and position is realized, the user experience is enhanced, in addition, the multi-stage gear transmission system helps to disperse the load, reduces the wear of a single gear, improves the durability and reliability of the entire transmission system, so that the performance and service life of the entire electric sliding support device are significantly improved.

[0024] The utility model will be further described below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three-dimensional view of the utility model embodiment.

[0026] Figure 2 It is the explosion of the utility model embodiment Figure 1 .

[0027] Figure 3 It is the explosion of the utility model embodiment Figure 2 .

[0028] Figure 4 It is the plan view of the utility model embodiment.

[0029] Figure 5 It is the AA cross-sectional three-dimensional view of Figure 4 .

[0030] Figure 6 It is the three-dimensional view of the utility model embodiment after removing the bottom plate and the box body.

[0031] Figure 7 It is the right view of the utility model embodiment.

[0032] Figure 8 It is the state schematic view of the utility model embodiment when being used on the horizontal sliding window. DETAILED DESCRIPTION

[0033] As Figures 1-8As shown, an electric sliding support device for a horizontal sliding window comprises a sliding support hinge, the sliding support hinge comprises a bottom plate assembly and a cantilever assembly, the cantilever assembly comprises a sash mounting plate 1, a first cantilever 2 and a second cantilever 3, the bottom plate assembly comprises a bottom plate 4 and a first sliding block 5 and a second sliding block 6 capable of sliding relative to the surface of the bottom plate 4, the two ends of the first cantilever 2 are respectively hinged with the first sliding block 5 and the sash mounting plate 1, the two ends of the second cantilever 3 are respectively hinged with the second sliding block 6 and the sash mounting plate 1, a electric drive mechanism for driving the first sliding block 5 and the second sliding block 6 to slide is arranged below the bottom plate 4, the electric drive mechanism comprises a box body 7 connected with the bottom plate 4, a motor 71 and an output shaft 72 arranged in the box body 7, the output end of the motor 71 is provided with a driving gear 711, one end of the first sliding block 5 is provided with a first rack 51 arranged in parallel with the bottom plate 4, one end of the second sliding block 6 is provided with a second rack 61 arranged opposite to the first rack 51, one end of the output shaft 72 is provided with a driven gear 721 linked with the driving gear 711, and the other end is provided with a driving gear 722 engaged with the first rack 51 and the second rack 61 respectively, the motor 71 is used to drive the first sliding block 5 and the second sliding block 6 to move along the bottom plate 4 towards or away from each other, thereby driving the sash mounting plate 1 to move parallelly close to or away from the bottom plate 4, the surface of the bottom plate 4 corresponding to the first sliding block 5 and the second sliding block 6 is respectively provided with a first limiting groove 41 and a second limiting groove 42, the first sliding block 5 is fixedly connected with the first rack 51 after passing through the first limiting groove 41, the second sliding block 6 is fixedly connected with the second rack 61 after passing through the second limiting groove 42, the first rack 51 and the first sliding block 5 are provided with a first connecting part 52, the second rack 61 and the second sliding block 6 are provided with a second connecting part 62, the driving gear 722 is arranged between the first rack 51 and the second rack 61, the first connecting part 52 is arranged on the travel path of the second rack 61, and the second connecting part 62 is arranged on the travel path of the first rack 51, parallel guide rails 43 are arranged on both sides of the bottom plate 4, and a sliding groove 431 limiting the axial disengagement of the first sliding block 5 and the second sliding block 6 is formed between the guide rails 43 and the bottom plate 4, first guide surfaces 53 with a thickness matching that of the sliding groove 431 are arranged on both sides of the first sliding block 5, second guide surfaces 63 with a thickness matching that of the sliding groove 431 are arranged on both sides of the second sliding block 6, a first hinge seat 54 is arranged between the first guide surfaces 53, and a second hinge seat 64 is arranged between the second guide surfaces 63, the first hinge seat 54 and the second hinge seat 64 are hinged with the first cantilever 2 and the second cantilever 3 after penetrating out of the sliding groove 431, and one end of the bottom plate 4 corresponding to the second rack 61 is provided with a guide folding plate 44 arranged in abutment with the second rack 61.

[0034] As Figures 1-6As shown, a transmission gear set 8 is provided between the driving gear 711 and the driven gear 721. The gear ratio between the driving gear and the driven gear is greater than 1. The transmission gear set 7 includes a first transmission shaft 81, a second transmission shaft 82, a third transmission shaft 83, a fourth transmission shaft 84, a fifth transmission shaft 85, a sixth transmission shaft 86, a seventh transmission shaft 87, and an eighth transmission shaft 88 arranged sequentially along the direction from the motor 71 to the output shaft 72. The first transmission shaft 81 is provided with a first transmission large gear 811 and a first transmission small gear 812 that mesh with the driving gear 711. The second transmission shaft 82 is provided with a second transmission large gear 821 and a second transmission small gear 822 that mesh with the first transmission small gear 812. The third transmission shaft 83 is provided with a third transmission large gear that meshes with the second transmission small gear 822. The fourth transmission shaft 84 is equipped with a fourth transmission gear 841 and a fourth transmission pinion 842 that mesh with the third transmission pinion 832; the fifth transmission shaft 85 is equipped with a fifth transmission gear 851 and a fifth transmission pinion 852 that mesh with the fourth transmission pinion 842; the sixth transmission shaft 86 is equipped with a sixth transmission gear 861 and a sixth transmission pinion 862 that mesh with the fifth transmission pinion 852; the seventh transmission shaft 87 is equipped with a seventh transmission gear 871 and a seventh transmission pinion 872 that mesh with the sixth transmission pinion 862; and the eighth transmission shaft 88 is equipped with an eighth transmission gear 881 that meshes with the seventh transmission pinion 872 and an eighth transmission pinion 882 that meshes with the driven gear 721.

[0035] like Figures 1-7 As shown, the electric drive mechanism also includes a control board 9, which is equipped with a wireless receiver 91. The control board 9 is electrically connected to the motor 71, enabling the electric sliding support device to wirelessly connect with a mobile phone APP. Users can remotely control the window sash opening and closing at home. At the same time, the motor 71 is preferably a non-locking motor. When the window sash is manually opened and closed, the motor 71 will rotate along with it to avoid causing a load when manually opening and closing.

[0036] like Figure 8As shown, it is a schematic diagram of the electric sliding support device loaded on the horizontal sliding window, wherein the bottom plate 4 of the electric sliding support device is installed on the window frame B, the cantilever assembly is connected to the window sash C, and the wireless receiver 91 and the rain sensor can also be installed on the horizontal sliding window. When it rains in the open window ventilation state, the rain sensor will monitor the rain, send a window closing signal to the control panel 9 through the wireless receiver 91, send a message to the user app, and the motor 71 will drive the output shaft 72 to rotate through the transmission gear set 8, drive the driving gear 722 to rotate, drive the first rack 51 and the second rack 52 to move away from each other, and make the first sliding block 5 and the second sliding block 6 slide to the corresponding both sides of the end of the limiting groove of the bottom plate 4, drive the window sash C on the window sash mounting plate 1 to close. When remote window ventilation is needed, the user only needs to remotely send a control instruction, the wireless receiver 91 sends an open window signal to the control panel 9, the motor 71 drives the output shaft 72 to rotate through the transmission gear set 8, drives the driving gear 722 to rotate, drives the first rack 51 and the second rack 52 to move close to each other, and makes the sliding block 12 rotate to the inner end of the limiting groove, and drives the window sash C on the window sash mounting plate 1 to open.

Claims

1. An electric sliding support device for a sliding window, comprising a sliding support hinge, the sliding support hinge comprising a base plate assembly and a cantilever assembly, the cantilever assembly comprising a window sash mounting plate, a first cantilever and a second cantilever, characterized in that: The base plate assembly includes a base plate and a first slider and a second slider that can slide relative to each other along the surface of the base plate. The two ends of the first cantilever are respectively hinged to the first slider and the window sash mounting plate, and the two ends of the second cantilever are respectively hinged to the second slider and the window sash mounting plate. An electric drive mechanism for driving the first and second sliders to slide is provided below the base plate. The electric drive mechanism includes a housing connected to the base plate, a motor and an output shaft disposed in the housing. The output end of the motor is provided with a drive gear. One end of the first slider is provided with a first rack arranged parallel to the base plate, and one end of the second slider is provided with a second rack arranged opposite to the first rack. One end of the output shaft is provided with a driven gear that is linked to the drive gear, and the other end is provided with a drive gear that meshes with the first and second racks respectively. The motor is used to drive the first and second sliders to move along the base plate in opposite or opposite directions.

2. The electric sliding support device for a sliding window according to claim 1, characterized in that: The base plate is provided with a first limiting groove and a second limiting groove on the surfaces of the first slider and the second slider, respectively. The first slider passes through the first limiting groove and is fixedly connected to the first rack, and the second slider passes through the second limiting groove and is fixedly connected to the second rack.

3. The electric sliding support device for a sliding window according to claim 2, characterized in that: The first rack and the first slider are connected by a first connecting part, the second rack and the second slider are connected by a second connecting part, the drive gear is disposed between the first and second racks, the first connecting part is disposed on the travel path of the second rack, and the second connecting part is disposed on the travel path of the first rack.

4. The electric sliding support device for a sliding window according to claim 2, characterized in that: The base plate is provided with parallel guide rails on both sides, and the guide rails and the base plate form a groove to restrict the axial disengagement of the first and second sliders.

5. The electric sliding support device for a sliding window according to claim 4, characterized in that: The first slider has a first guide surface on both sides that is adapted to the thickness of the groove, and the second slider has a second guide surface on both sides that is adapted to the thickness of the groove. A first hinge seat is provided between the first guide surfaces, and a second hinge seat is provided between the second guide surfaces. The first and second hinge seats both extend out of the groove and are hinged to the first and second cantilever arms.

6. The electric sliding support device for a sliding window according to claim 2, characterized in that: The bottom plate is provided with a guide flange at one end corresponding to the first rack and / or the second rack, which abuts against the first rack and / or the second rack.

7. An electric sliding support device for a sliding window according to any one of claims 1-6, characterized in that: A transmission gear set is provided between the driving gear and the driven gear, and the gear ratio between the driving gear and the driven gear is greater than 1.

8. The electric sliding support device for a sliding window according to claim 7, characterized in that: The transmission gear set includes a first transmission shaft, a second transmission shaft, a third transmission shaft, a fourth transmission shaft, a fifth transmission shaft, a sixth transmission shaft, a seventh transmission shaft, and an eighth transmission shaft arranged sequentially along the direction from the motor to the output shaft. The first transmission shaft is provided with a first transmission large gear and a first transmission small gear that mesh with the driving gear. The second transmission shaft is provided with a second transmission large gear and a second transmission small gear that mesh with the first transmission small gear. The third transmission shaft is provided with a third transmission large gear and a third transmission small gear that mesh with the second transmission small gear. The fourth transmission shaft is provided with a fourth transmission large gear and a fourth transmission small gear that mesh with the third transmission small gear. The fifth transmission shaft is provided with a fifth transmission large gear and a fifth transmission small gear that mesh with the fourth transmission small gear. The sixth transmission shaft is provided with a sixth transmission large gear and a sixth transmission small gear that mesh with the fifth transmission small gear. The seventh transmission shaft is provided with a seventh transmission large gear and a seventh transmission small gear that mesh with the sixth transmission small gear. The eighth transmission shaft is provided with an eighth transmission large gear that meshes with the seventh transmission small gear and an eighth transmission small gear that meshes with the driven gear.

9. An electric sliding support device for a sliding window according to any one of claims 1-6, characterized in that: The electric drive mechanism also includes a control board, which is equipped with a wireless receiver and is electrically connected to the motor.

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