Door and window boosting equipment and system

Abstract

The invention provides a door and window boosting device and system.The door and window boosting device is provided with a body, and the body comprises a shell which is provided with an inner space and is provided with an opening leading to the inner space; the power part is limited in the inner space and is used for providing rotation input based on a first shaft; the wheel-shaped component is provided with a second shaft limited in the inner space and is allowed to rotate in the opening based on the second shaft so as to provide rotation output to the outside; and the shaft assembly is constructed to be in transmission connection with the first shaft and the second shaft in parallel in the inner space, so that the wheel-shaped component radially protrudes from the outer surface of the shell from the inner space through the opening.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent doors and windows, and in particular to a door and window boosting device and system. Background Art

[0002] Existing boosting devices for sliding doors and windows are all installed based on the sliding tracks of the doors and windows. For example, the boosting device of an existing sliding door is installed in the track. However, the area of the track connection part of the sliding doors and windows is limited, resulting in limited installation positions for the boosting devices, which in turn restricts the boosting methods of the boosting devices. Therefore, most existing boosting devices for sliding doors and windows are realized by adding a boosting track to the frame structure of the doors and windows. This leads to the need to modify the structure of the doors and windows, and after removing the door and window boosting device subsequently, the original appearance of the doors and windows cannot be restored, causing irreparable damage to the doors and windows. Summary of the Invention

[0003] An object of the present invention is to provide a door and window boosting device and system, wherein the door and window boosting device outputs a driving force for driving a target door or window to move in a rotating manner, and the purpose of driving its movement can be achieved without large-scale modification of the target doors and windows (such as installing chains, belt tracks, etc.).

[0004] Another object of the present invention is to provide a door and window boosting device and system, wherein the operating component of the door and window boosting device, that is, the wheel-shaped member, can protrude from the housing via the opening, and thus can rotate and output by friction with the glass of the door or window, making the installation position of the door and window boosting device in this embodiment more flexible and reducing the installation difficulty.

[0005] Another object of the present invention is to provide a door and window boosting device and system, wherein the retracted position of the wheel-shaped member of the door and window boosting device is not fixed but can be adjusted, that is, the wheel-shaped member can adaptively adjust its own position and posture based on the abutting state with the door or window during specific installation, so that the posture of the wheel-shaped member can better adapt to the door or window, reducing the requirements for installation accuracy and the installation difficulty.

[0006] Another object of the present invention is to provide a door and window boosting device and system, wherein the door and window boosting device forms an independent support structure for the wheel-shaped member, and each spring can be independently adjusted in deformation amount, so that the wheel-shaped member can adjust its own posture or position based on the change in the compression amount of any one or more springs, enhancing the flexibility of the wheel-shaped member to adaptively adjust its position and posture.

[0007] Another object of the present invention is to provide a door and window boosting device and system, wherein the body of the door and window boosting device can be conveniently disassembled, and when reinstalled, since the position between the mounting member and the target door and window remains unchanged all the time, there will be no problem that the position of the body during reinstallation is different from that before relative to the target door and window. Furthermore, while facilitating disassembly and assembly, the consistency of the position of the body during multiple disassembly and reinstallation can be improved.

[0008] Another object of the present invention is to provide a door and window boosting device and system, wherein the second shaft of the door and window boosting device is closer to the opening, so that more parts of the wheel-shaped member protrude from the opening, which is convenient for installation.

[0009] Another object of the present invention is to provide a door and window boosting device and system, wherein only a transmission function is carried out between the first gear and the second gear of the door and window boosting device to ensure the power transmission efficiency.

[0010] Another object of the present invention is to provide a door and window boosting device and system, wherein the door and window boosting device can selectively disconnect the transmission connection between the first shaft and the second shaft, so as to cut off the transmission connection when there is no need for a transmission connection between the first shaft and the second shaft.

[0011] Another object of the present invention is to provide a door and window boosting device and system, wherein the wheel-shaped member of the door and window boosting device can only be rotated by the rotational input of the first shaft, and then drive the target door or window, but the rotation of the target door or window will not be transmitted reversely to the first shaft, and thus will not limit the manual opening and closing of the door or window, so as to retain the original manual opening and closing function of the door or window.

[0012] Another object of the present invention is to provide a door and window boosting device and system, wherein the door and window boosting device is provided with a solar panel to supply electric energy, so as to realize installation without wiring.

[0013] Another object of the present invention is to provide a door and window boosting device and system, wherein the solar panel of the door and window boosting device is arranged on the same side as the protruding part of the wheel-shaped member. In the working state, the wheel-shaped member is abutted against the door or window, so the solar panel arranged on the same side as it will also face the door or glass, which plays a certain protective role for the solar panel.

[0014] Another object of the present invention is to provide a door and window boosting device and system, wherein the motor, shaft assembly and wheel-shaped member of the door and window boosting device are integrally arranged to ensure the power transmission efficiency between the rotational input and the rotational output in any pose of the wheel-shaped member.

[0015] Another object of the present invention is to provide a door and window assisting device and system, wherein when the wheel-shaped component of the door and window assisting device is subjected to force and its posture is adjusted, the motor and the shaft assembly will also be adjusted synchronously, thereby improving the driving connection stability between the motor and the wheel-shaped component and ensuring the driving torque output by the motor to the wheel-shaped component.

[0016] Another object of the present invention is to provide a door and window boosting device and system, wherein the end of the motor of the door and window boosting device that is not connected to the shaft assembly is not fixedly connected and is in a suspended state, so that the motor can change its own state at any time following the posture adjustment of the wheel-shaped component.

[0017] In order to achieve at least one of the above purposes, according to a first aspect of the present invention, a door and window boosting device is provided, the door and window boosting device having a body, the body comprising:

[0018] A housing having an interior space and provided with an opening leading to the interior space;

[0019] a power unit, which is defined in the inner space and is used to provide a rotation input based on a first axis;

[0020] a wheel-shaped member having a second axis defined in the inner space and being allowed to rotate in the opening based on the second axis to provide a rotation output to the outside; and

[0021] The shaft assembly is configured to drive-connect the first shaft and the second shaft in parallel in the inner space so that the wheel-shaped member radially protrudes from the outer surface of the housing through the opening from the inner space.

[0022] In order to achieve at least one of the above purposes, according to the second aspect of the present invention, a door and window boosting system is provided, including a sliding door or a sliding window, and the door and window boosting device arranged on the sliding door or the sliding window; the door and window boosting device is the door and window boosting device provided according to the above-mentioned first aspect.

[0023] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. The accompanying drawings here are incorporated into the specification and constitute a part of this specification, showing the embodiments that conform to the present application, and are used together with the specification to explain the principles of the present application. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can obtain other accompanying drawings based on these drawings without creative efforts.

[0025] Figure 1 is a schematic diagram of the principle of a door and window boosting device in an embodiment of the present invention;

[0026] Figure 2 is a schematic diagram of the structure of a door and window boosting device in an embodiment of the present invention;

[0027] Figure 3 is an embodiment of the present invention Figure 2 schematic diagram of the internal structure of the door and window boosting device shown after disassembling the housing;

[0028] Figure 4 is a schematic diagram of the structure of a wheel-shaped member in an embodiment of the present invention;

[0029] Figure 5 is an embodiment of the present invention Figure 2 cross-sectional view along the AA' line;

[0030] Figure 6 is a schematic diagram of the principle when the wheel-shaped member is in the protruding position in an embodiment of the present invention;

[0031] Figure 7 is a schematic diagram of the principle when the wheel-shaped member is in the retracted position in an embodiment of the present invention;

[0032] Figure 8 is a schematic diagram of the structure of the internal attitude adjustment member after the housing part is cut open in an embodiment of the present invention;

[0033] Figure 9 is a schematic diagram of the state of the attitude adjustment member when the wheel-shaped member is in the protruding position after the housing part is cut open in an embodiment of the present invention;

[0034] Figure 10 is a schematic diagram of the state of the attitude adjustment member when the wheel-shaped member is in the retracted position after the housing part is cut open in an embodiment of the present invention;

[0035] Figure 11 is a schematic diagram of the structure when the housing part is cut open and some components are in an exploded state in an embodiment of the present invention;

[0036] Figure 12Schematic diagram of the state of the attitude adjustment member when the wheel-shaped member is in the protruding position after the housing part is cut open in another embodiment of the present invention;

[0037] Figure 13 Schematic diagram of the structure of the mounting member in one embodiment of the present invention;

[0038] Figure 14a Schematic diagram of the installation position of the mounting member in the application scenario of the sliding window in one embodiment of the present invention;

[0039] Figure 14b Schematic diagram of the installation position of the mounting member in the application scenario of the revolving door in one embodiment of the present invention;

[0040] Figure 15 Schematic diagram of the overall structure after the body is installed on the mounting member in one embodiment of the present invention;

[0041] Figure 16a Schematic diagram of the installation method when the body is installed on the mounting member in the application scenario of the sliding window in one embodiment of the present invention;

[0042] Figure 16b Schematic diagram of the installation method when the body is installed on the mounting member in the application scenario of the revolving door in one embodiment of the present invention;

[0043] Figure 17 Schematic diagram of the meshing relationship between the first gear and the second gear in one embodiment of the present invention;

[0044] Figure 18 Schematic diagram of the assembly relationship of the shaft assembly, the power unit, and the wheel-shaped member in one embodiment of the present invention;

[0045] Figure 19 Partial structure schematic diagram of the shaft assembly in one embodiment of the present invention;

[0046] Figure 20 Schematic diagram of the structure of the slave transmission member in one embodiment of the present invention;

[0047] Figure 21 Schematic diagram of the assembly relationship between the main transmission member, the slave transmission member, and the magnetic beads in one embodiment of the present invention;

[0048] Figure 22 Schematic diagram of the installation position of the solar panel in one embodiment of the present invention;

[0049] Figure 23 Schematic diagram of the structure from another perspective when some components are in the exploded state in one embodiment of the present invention;

[0050] Figure 24 Schematic diagram of the structure of the shaft assembly in one embodiment of the present invention;

[0051] Figure 25 It is a schematic structural diagram of a motor in an embodiment of the present invention;

[0052] Figure 26 It is a schematic structural diagram of a first fixed housing in an embodiment of the present invention;

[0053] Figure 27 It is a schematic structural diagram of a second fixed housing in an embodiment of the present invention;

[0054] Figure 28 It is a schematic structural diagram after a first gear and a second gear are assembled on a second fixed housing in an embodiment of the present invention;

[0055] Figure 29 It is a schematic process diagram during the installation of the body in an embodiment of the present invention;

[0056] Figure 30a It is a schematic diagram of the state after the body is installed in the application scenario of a translation window in an embodiment of the present invention;

[0057] Figure 30b It is a schematic diagram of the state after the body is installed in the application scenario of a revolving door in an embodiment of the present invention;

[0058] Figure 30c It is a schematic diagram of the driving state of the revolving door after the body is installed in the application scenario of a revolving door in an embodiment of the present invention;

[0059] Figure 31 It is a schematic diagram of the principle of a door and window boosting device in another embodiment of the present invention;

[0060] Figure 32 It is a schematic diagram of the principle of a control circuit in an embodiment of the present invention;

[0061] Figure 33 It is a schematic structural diagram of a door and window boosting system in an embodiment of the present invention. Detailed implementation manners

[0062] The embodiments of the present invention will be described in detail below. When the following description involves drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0063] It should be understood that in the description of all embodiments of the present invention, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. Terms such as "coupled" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or capable of communicating with each other; it may be directly connected, or indirectly connected through an intermediate medium to form a linkage relationship, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] It should be noted that the doors and windows involved in this embodiment and subsequent embodiments can be understood as sliding doors or sliding windows. Furthermore, the door and window boosting device provided in this embodiment is applicable to the boosting scenarios of sliding doors or sliding windows. Of course, due to the convex design of the wheel-shaped member 103 of the body 10 in this embodiment, the door and window boosting device provided by the present invention can also be applied to the boosting scenarios of other doors and windows with non-sliding movement trajectories, such as revolving doors and folding doors. In this regard, this embodiment does not make specific limitations. For ease of understanding, subsequent embodiments will be specifically described taking sliding windows and revolving doors as examples.

[0065] Refer to Figure 1 As can be seen, the door and window boosting device of this embodiment at least has a body 10, wherein the body 10 generally has a housing 101, a power unit 102, a wheel-shaped member 103, and a shaft assembly 104; among them, the door and window boosting device provided in this embodiment is a small auxiliary opening and closing device for sliding doors or sliding windows, which can achieve installation without drilling holes, without pre-installing tracks, and occupies a small area. For example, when installed on a window, due to its small volume, it reduces the impact on the light transmittance of the window.

[0066] Such as Figure 1As shown, in the body 10 of the door and window booster device, the shell 101 has an internal space 1011 and is provided with an opening 1012 leading to the internal space 1011. The internal space 1011 can be a accommodating cavity that can accommodate other components, or can be a general term for a plurality of accommodating cavities that are respectively used to accommodate various components; the opening 1012 is a channel structure with a certain caliber that can connect the outside with the internal space 1011, and its shape can be circular, square or other shapes; it can be understood that the purpose of setting the opening 1012 is mainly to facilitate the setting of the wheel-shaped member 103 later, and then the shape and size of the opening 1012 can be adaptively set based on the shape and size of the wheel-shaped member 103; as shown in FIG. Figure 3 As shown, the power unit 102 is confined in the internal space 1011, and is used to provide a rotational input based on the first shaft 10211 (specifically, the rotational input can be understood as the torque generated by the rotation of the shaft of the motor 1021 described later, or the torque generated after the shaft of the motor 1021 described later is decelerated by the reduction box); the wheel-shaped member 103 has a second shaft 1031 confined in the internal space 1011, and is allowed to rotate in the opening 1012 based on the second shaft 1031 to provide a rotational output to the outside, so as to provide a horizontal driving force in the form of friction force to the target door and window; the shaft assembly 104 is constructed to drive and connect the first shaft 10211 and the second shaft 1031 in parallel in the internal space 1011 (as shown in FIG. Figure 1 ), so that the wheel-shaped member 103 radially protrudes from the inner space 1011 through the opening 1012 from the outer surface of the housing 101 (specifically, as shown in Figure 5 As shown, it protrudes from the outer surface 10131 of the front shell 1013).

[0067] Furthermore, the door and window boosting device provided in this embodiment outputs the driving force for driving the target door or window to move in a rotating manner, and the purpose of driving the target door or window to move can be achieved without large-scale modification of the target door or window (such as installing chains, belt tracks, etc.), and the operating part of the door and window boosting device provided in this embodiment, that is, the wheel-shaped component 103, can protrude from the shell 101 through the opening 1012, and can then be rotated and output by rubbing the glass of the door or window, so that the installation position of the door and window boosting device of this embodiment is more flexible and reduces the difficulty of installation. In addition, compared with the vertical steering transmission method in the prior art, the parallel arrangement of the first shaft 10211 and the second shaft 1031 of the wheel-shaped component 103 in this embodiment can reduce the overall thickness of the product, which is conducive to the miniaturization of the overall volume, so that the torque of the first shaft 10211 can be transmitted to the wheel-shaped component 103 with higher efficiency to ensure the output efficiency of the driving force.

[0068] According to an embodiment of the present invention, as Figure 2 and Figure 3 shown, the housing 101 includes a front housing 1013 and a rear housing 1014. The front housing 1013 and the rear housing 1014 are detachably connected and enclose to form the internal space 1011; as Figure 4 shown, the outer shape of the wheel-shaped member 103 is generally cylindrical. Furthermore, the second shaft 1031 can be understood as the axis of the cylinder, and the rotational output can be understood as the frictional force generated on an external object through the rotation of the wheel-shaped member 103; in this example, the wheel-shaped member 103 specifically includes: a second shaft 1031, an aluminum alloy layer 1032, and a rubber layer 1033 that are sequentially outward based on the second shaft 1031; among them, the second shaft 1031 is set as a steel shaft to ensure the connection strength; as Figure 19 shown, the outer surface of the rubber layer 1033 has texture. In some embodiments, in order to increase the friction coefficient, the outer surface of the rubber layer 1033 can also be set as a smooth surface to enhance the frictional force, and the flexible property of the rubber layer 1033 endows the wheel-shaped member 103 with a flexible deformation effect (the deformation amount can be, for example, within 1.5 mm), so that the wheel-shaped member 103 can directly rub the glass without damaging the glass. Specifically, when the body 10 is installed on the door or window, the wheel-shaped member 103 is abutted against the door or window to provide a normal pressure perpendicular to the outer surface of the door or window. And because the wheel-shaped member 103 is flexible, there is a friction coefficient (for example, a friction coefficient of 0.6). Furthermore, when the wheel-shaped member rotates and outputs in a state of being abutted against the door or window, the normal pressure will be converted into a frictional force in the horizontal direction to drive the door or window 2 to move horizontally.

[0069] In some solutions, as Figure 6 shown, the door and window boosting device further includes an attitude adjustment member 105 disposed in the internal space 1011 and stably supporting the wheel-shaped member 103 so that the wheel-shaped member 103 can be adjusted between a protruding position and a retracted position. As Figure 6 shown, the protruding position can be understood as the position when the wheel-shaped member 103 does not contact the door or window after the attitude adjustment member 105 supports the wheel-shaped member 103, or the position when it just contacts the door or window but no force is generated between them. At this time, the part of the wheel-shaped member protruding from the opening 1012 is the most, and the protruding distance is also the farthest. As Figure 7 shown, the retracted position can be understood as the position when the wheel-shaped member 103 contacts the door or window after the attitude adjustment member 105 supports the wheel-shaped member 103. At this time, due to the abutting force of the door or window on the wheel-shaped member 103, the attitude adjustment member 105 will adjust the position of the wheel-shaped member 103 in response to this abutting force, thereby forming the retracted position.

[0070] According to an embodiment of the present invention, the attitude adjustment member 105 can undergo recoverable elastic deformation, and the amount of deformation is variable to form a variable retracted position of the wheel-shaped member 103. In other words, the attitude adjustment member 105 can change the amount of deformation in response to a change in the pressure transmitted by the wheel-shaped member 103 to adjust the retracted position of the wheel-shaped member 103. Furthermore, based on this embodiment, the retracted position of the wheel-shaped member 103 of the door and window boosting device is not fixed but can be adjusted, that is, the wheel-shaped member can adaptively adjust its own position and attitude based on the abutting state with the door or window during specific installation, so that the attitude of the wheel-shaped member can better fit the door or window, reducing the requirements for installation accuracy and the installation difficulty.

[0071] The attitude adjustment member 105 involved in the above embodiment may include any one selected from a spring, an elastic foam, a torsion spring, and a spring sheet, or an elastic member combination composed of at least one of a spring, an elastic foam, a torsion spring, and a spring sheet. It can be understood that any member or member combination suitable for being disposed in the internal space 1011 and capable of supporting the wheel-shaped member 103 and undergoing recoverable deformation can be used as an optional solution for the attitude adjustment member 105 in this embodiment.

[0072] As Figure 8 shown, according to an embodiment of the present invention, the attitude adjustment member 105 includes a plurality of springs 105a that respectively support the wheel-shaped member 103, so that each spring can be independently driven to adjust the elastic support force applied to the driving device. The plurality of springs respectively support the wheel-shaped member 103 in the internal space 1011 of the housing 101, so that each spring can be independently driven to adjust the elastic support force applied to the wheel-shaped member, thereby forming an independent support structure for the wheel-shaped member. Each spring can be independently adjusted in the amount of deformation, so that the wheel-shaped member 103 can adjust its own attitude or position based on the change in the compression amount of any one or more springs, enhancing the flexibility of the attitude adjustment of the wheel-shaped member 103. Furthermore, the protruding position can be understood as the position where the spring only supports the wheel-shaped member 103 without being applied with an external abutting force (as Figure 9 shown), and the retracted position can be understood as the position where the wheel-shaped member 103 is located after the spring is compressed when the wheel-shaped member 103 is in contact with the door or window (as Figure 10 shown).

[0073] According to an embodiment of the present invention, in the retracted position, the protruding portion of the wheel-shaped member 103 is flush with the outer surface of the housing 101 where the opening 1012 is located or there is a drop of less than 3 mm. In some embodiments, when the spring is in the state of maximum deformation in the internal space 1011, the protruding portion of the wheel-shaped member 103 (specifically, the outer surface protruding from the opening 1012) is flush with the outer surface of the housing 101 where the opening 1012 is located. In another part of the embodiments, when the spring is in the state of maximum deformation in the internal space 1011, the maximum drop between the protruding portion of the wheel-shaped member 103 (specifically, the outer surface protruding from the opening 1012) and the outer surface of the housing 101 where the opening 1012 is located is specifically 1.5 mm. When the spring is in the state of minimum deformation in the internal space 1011, that is, the protruding position of the wheel-shaped member 103, the maximum drop between the protruding portion of the wheel-shaped member 103 and the outer surface of the housing 101 where the opening 1012 is located is less than or equal to 10 mm, preferably between 3 mm and 7.25 mm, and preferably 4.2 mm.

[0074] As Figure 11 shown, in a specific example, there are four springs 105a, which are symmetrically arranged on both sides of the wheel-shaped member 103 to form a balanced support layout for the wheel-shaped member 103, and a layout form in which the four springs are diagonally arranged around the wheel-shaped member 103, so as to ensure the stability of the support of the wheel-shaped member 103, improve the stability when driving the doors and windows, and reduce the vibration and noise generated when the door and window boosting device works. Among them, the stiffness coefficient of each spring 105a is set to 2.5 N / mm. When the wheel-shaped member 103 is in the retracted position, the four springs 105a can support the wheel-shaped member 103 and generate a positive pressure of about 80 N on the target door and window. The friction coefficient of the wheel-shaped member 103 is set to 0.6, and then a rotational output in the form of a frictional force of about 48 N can be formed on the target door and window. Those skilled in the art can understand that based on different selections of springs, different stiffness coefficients can be obtained, and based on different selections of the material of the wheel-shaped member 103, different friction coefficients can be obtained, and the stiffness coefficient of the above spring and the friction coefficient of the wheel-shaped member 103 can be adaptively adjusted according to actual application requirements.

[0075] As Figure 12 shown, in another example, the attitude adjustment member 105 only includes one spring 105b, and is arranged between the bottom of the wheel-shaped member 103 and the inner wall of the housing 101.

[0076] Referring to Figure 13, considering the installation and fixation of the body 10 and the convenience and position accuracy when reinstalling it on the target doors and windows after disassembly, in some solutions, such as Figure 13 shown, the door and window boosting device further has a mounting member 20; the mounting member 20 is used to be mounted on a mounting surface 221 formed on the target door and window (specifically, for example, the illustrated sliding window 2). Specifically, taking the Figure 14a shown sliding window 2 as an example, a mounting position 201 is formed in the mounting member 20, and the body 10 is detachably mounted on the mounting position 201 (as Figure 15 , Figure 16a and Figure 30a shown). In this way, the body 10 is fixedly mounted on the mounting surface 221 of the sliding window 2 through the mounting member 20, and further, based on the mounting member 20 being arranged on the rear window 22 of the sliding window 2, the wheel-shaped member 103 of the body 10 abuts against the glass of the front window 21 and outputs a frictional driving force in a rotational friction manner to drive the front window 21 to open and close. And when the body 10 is separated from the mounting member 20, the mounting member 20 remains in the corresponding working area (as Figure 29 shown).

[0077] It should be noted that since the wheel-shaped member 103 of the body 10 is set to protrude from the outer surface of the housing 101, the body 10 in this embodiment can also be used to drive the opening and closing of a revolving door. Specifically, taking the Figure 14b shown revolving door 2 as an example, a mounting position 201 is formed in the mounting member 20, and the body 10 is detachably mounted on the mounting position 201 (as Figure 15 , Figure 16b and Figure 30b shown). In this way, the body 10 is fixedly mounted on the mounting surface 221 of the revolving door 2 through the mounting member 20, and further, based on the mounting member 20 being arranged on the revolving door 2, the wheel-shaped member 103 of the body 10 abuts against the ground 21 and outputs a frictional driving force in a rotational friction manner to drive the revolving door 2 to rotate and open and close relative to the ground 21. And when the body 10 is separated from the mounting member 20, the mounting member 20 remains in the corresponding working area (as Figure 29 shown).

[0078] In addition, it is worth mentioning that when the door and window boosting device is applied to the sliding window 2 and the revolving door 2, to achieve a better boosting effect, the shape of the wheel-shaped member 103 can be adaptively adjusted based on the specific application scenario. For example, when applied to the sliding window 2, the wheel-shaped member 103 can be, for example, cylindrical to better adapt to the parallel movement track of the sliding window 2, and when applied to the revolving door 2, the wheel-shaped member 103 can be, for example, frustum-shaped to better adapt to the arc movement track of the revolving door 2 (asFigure 30c as shown

[0079] Furthermore, based on this embodiment, when the main body 10 needs to be maintained (such as repaired, charged, cleaned, consumables replaced, etc.), it can be conveniently disassembled. And when it is reinstalled, since the position between the mounting member 20 and the target door or window remains unchanged all the time, there will be no problem that the position of the reinstalled main body 10 relative to the target door or window is different from before. It can improve the position consistency of the main body 10 during multiple disassembly and reinstallation while facilitating disassembly and assembly.

[0080] According to an embodiment of the present invention, the main body 10 is configured as:

[0081] When separated from the mounting member 20, the wheel-shaped member 103 is in a protruding position; when mounted on the corresponding working area based on the mounting member 20, the wheel-shaped member 103 is abutted against a target acting surface (specifically, for example, the glass 211 in FIG. 16) and is in a retracted position. The attitude adjusting member 105 generates elastic deformation to support the wheel-shaped member 103 and provide a pressing force to the target acting surface, so that the wheel-shaped member 103 can rotate in response to the rotation input to provide a rotation output to the target door or window through the target acting surface to drive the target door or window to move.

[0082] The detachable connection can be understood as a detachable connection method that is relatively easy to disassemble, such as snap connection, threaded connection, etc. In a specific example, referring to Figure 13 as shown, the mounting position 201 can be, for example, a strip-shaped hollow formed in the middle of the mounting member 20, and its end has snap-fitting portions (2021 and 2031). Correspondingly, snap-fitting portions (such as 10141 and 10142 in Figures 9 - 11 ) adapted to the snap-fitting portions are provided at the end of the housing 101 of the main body 10. Furthermore, based on the adaptation and snap-fitting of the snap-fitting portions (10141 and 10142) and the snap-fitting portions (2021 and 2031), the main body 10 is snap-fitted and connected to the mounting member 20, which is beneficial for quick installation and disassembly.

[0083] Among them, considering that a sliding window generally has a usage scenario of two windows, in this scenario, the door and window boosting device may be installed on any one of the windows. To enhance applicability, in this embodiment, the mounting position 201 is set as an upper and lower symmetric structure, so that when the mounting member 20 is installed on any one of the windows, the main body 10 can be detachably installed in the mounting position 201.

[0084] It should be noted that in the present invention, the setting form of the mounting member 20 is not limited. In addition to the "D" shape as in Figure 13 , it can also be set as a rectangle, an ellipse, etc. In a specific example, such asFigure 13 As shown, the mounting member 20 is configured as a frame member with an annular closed structure and a substantially "D"-shaped outer contour to enhance the structural stability of the mounting member 20. The mounting member 20 has a first connecting side wall 202 and a second connecting side wall 203 oppositely arranged in the second direction, and fixing male fasteners (2021 and 2031) are respectively provided on the first connecting side wall 202 and the second connecting side wall 203; a fixing female fastener 10141 is provided on the housing 101 of the body 10 corresponding to one of the two fixing male fasteners, and a movable female fastener 10142 is provided corresponding to the other of the two fixing male fasteners (as Figure 9 , 10 shown), and the movable female fastener 10142 can approach or move away from its corresponding fixing male fastener (2021 and 2031) relative to the housing 101 of the body 10; thus, as shown in FIG. 16, when installing the body 10, the fixing female fastener 10141 and one of the corresponding fixing male fasteners (2021 and 2031) can be fastened first, and then the movable female fastener 10142 and the other of the corresponding fixing male fasteners (2021 and 2031) can be fastened, so as to complete the detachable connection between the body 10 and the mounting member 20, and the operation is simple, convenient and efficient. More specifically, before the body 10 and the mounting member 20 are installed, the fixing female fastener 10141 and the movable female fastener 10142 will interfere with the mounting member 20. Therefore, during installation, one end of the housing 101 of the body 10 provided with the fixing female fastener 10141 can be obliquely inserted into the mounting member 20 first, and the fixing female fastener 10141 can be fastened to its corresponding fixing male fastener (one of 2021 and 2031), and then through the movement of the movable female fastener 10142 away from its corresponding fixing male fastener (the other of 2021 and 2031) relative to the housing 101 of the body 10, the end of the housing 101 of the body 10 provided with the movable female fastener 10142 can be inserted into the mounting member 20, and then through the movement of the movable female fastener 10142 approaching its corresponding fixing male fastener, the movable female fastener 10142 can be fastened to the fixing male fastener, so as to complete the fastening connection between the body 10 and the mounting member 20.

[0085] According to an embodiment of the present invention, as Figures 5 - 7 shown, the shaft assembly 104 is configured to deviate the second shaft 1031 parallel to and in a direction closer to the opening 1012 compared with the first shaft 10211, so that the wheel-shaped member 103 protrudes more from the opening 1012 within a limited size, that is, when the diameter of the wheel-shaped member 103 is certain, since the second shaft 1031 is closer to the opening 1012, the part of the wheel-shaped member 103 protruding from the opening 1012 will be more, which is convenient for installation and use.

[0086] According to an embodiment of the present invention, as Figure 17 shown, the shaft assembly 104 includes: a first gear 1041 for directly or indirectly receiving the rotational input; a second gear 1042 meshing with the first gear 1041 and disposed between the opening 1012 and the first gear 1041; and the second gear 1042 is coupled to the second shaft 1031 such that the second shaft 1031 can be parallel and deviate from the first shaft 10211 in a direction close to the opening 1012. Specifically, in an example, the outside diameter of the addendum circle of the second gear 1042 is the same as that of the first gear 1041, so that only a transmission function occurs between the first gear 1041 and the second gear 1042 to ensure the power transmission efficiency. Of course, in other embodiments, the outside diameter of the addendum circle of the second gear 1042 may also be larger than that of the first gear 1041. Furthermore, by using the difference in the number of teeth of the second gear 1042 meshing with the first gear 1041, the speed ratio is changed, thereby changing the relative rotational speed between the first shaft 10211 and the second shaft 1031. That is, the second gear 1042 not only has a power transmission function but also has a speed reduction and torque increase function, so as to facilitate the formation of the rotational input of the first shaft 10211 by using a common motor 1021 without a speed reducer, reducing costs.

[0087] As Figure 17 shown, the above-mentioned first gear 1041 and / or second gear 1042 may, for example but not limited to, adopt involute gears to improve the power transmission from the first shaft 10211 to the second shaft 1031 and reduce energy loss.

[0088] According to an embodiment of the present invention, the shaft assembly 104 is configured to be able to selectively disconnect the transmission connection between the first shaft 10211 and the second shaft 1031, so as to cut off the transmission connection when no transmission connection is required between the first shaft 10211 and the second shaft 1031. For example, when the first shaft 10211 of the power unit 102 is provided by the motor 1021 described later, when manually pushing a window or a door, it is not desired to reversely transmit the force of the window or the door through the second shaft 1031 to the first shaft 10211, causing damage to the motor 1021, or it is difficult to manually open or close the door or window due to the resistance of the first shaft 10211. At this time, it is necessary to disconnect the transmission connection between the second shaft 1031 and the first shaft 10211 when manually pushing the door or window.

[0089] The shaft assembly 104 is further configured to make the selection in response to the rotational input of the first shaft 10211, so as to drive-connect the first shaft 10211 and the second shaft 1031 into a linkage state when the rotational input exists, and disconnect the drive connection between the first shaft 10211 and the second shaft 1031 into a separated state when the rotational input is removed. Furthermore, based on this embodiment, the wheel-shaped member 103 can only be rotated by the rotational input of the first shaft 10211, and then drive the target door or window; however, the rotation of the target door or window will not be transmitted reversely to the first shaft 10211, and thus will not limit the manual operation of the doors and windows, so as to retain the original manual switch function of the door or window. Refer to Figure 18 and Figure 19 shown, a specific implementation is given, in which:

[0090] The shaft assembly 104 further includes: a main transmission member 1043, a slave transmission member 1044, a magnetic conductive ring 1046, and at least one magnetic bead 1045; the main transmission member 1043 is a non-magnetic conductive member, and one end thereof serves as the first shaft 10211 to couple to the power unit 102; the slave transmission member 1044 is a non-magnetic conductive member, one end thereof is coupled to the first gear 1041, and the other end forms a circular concave cavity 10442. The other end of the main transmission member 1043 is inserted into the circular concave cavity 10442 and extends towards the inner wall of the concave cavity to form two toggle arms 10431. The two toggle arms 10431 are adjacent to the inner wall of the circular concave cavity 10442, and at least two arc-shaped grooves 104421 are provided on the inner wall of the circular concave cavity 10442; the magnetic bead 1045 is disposed between the toggle arm 10431 and the inner wall of the circular concave cavity 10442 (as Figure 21 shown), and can be toggled by the toggle arm 10431 to move within the circular concave cavity 10442, so as to snap into or out of the arc-shaped groove 104421; the magnetic conductive ring 1046 is coaxially disposed on the opening 1012 side of the circular concave cavity 10442, and the toggle arm 10431 is disposed between the magnetic conductive ring 1046 and the circular concave cavity 10442. The outer diameter of the magnetic conductive ring 1046 is smaller than the inner diameter of the circular concave cavity 10442; when the main transmission member 1043 receives the rotational input of the first shaft 10211 and rotates, the toggle arm 10431 rotates within the circular concave cavity 10442 to toggle the magnetic bead 1045 to snap into the arc-shaped groove 104421, to form the linkage state of the one-way transmission; when the main transmission member 1043 does not receive the rotational input of the first shaft 10211, the magnetic bead 1045 is attracted by the magnetic conductive ring 1046 and snaps out of the arc-shaped groove 104421, to form the separated state of the one-way transmission.

[0091] It can be understood that, compared with the solution of iron beads and magnetic rings in the prior art, in this embodiment, the solution of using magnetic beads 1045 and magnetic conductive rings 1046 (such as iron rings), the mass of the magnetic beads 1045 with the same volume is smaller than that of the iron beads, and it is easier to be toggled.

[0092] Further refer to Figure 20 As shown, one end of the secondary transmission member 1044 has a spline hole 10443 and a support shaft 10441 extending along the center of the spline hole 10443. The first gear 1041 has a hollow spline shaft 1041a (as Figure 17 shown). The spline shaft 1041a is inserted into the spline hole 10443 so that the support shaft 10441 is inserted into the spline shaft 1041a to form the coupling configuration of the secondary transmission member 1044 and the first gear 1041; as Figure 19 shown, the support shaft 10441 also extends towards the primary transmission member 1043, passes through the center of the circular concave cavity 10442 and is inserted into the center of the toggle arm 10431 to stabilize the shaft connection relationship among the primary transmission member 1043, the secondary transmission member 1044 and the first gear 1041.

[0093] Furthermore, as Figure 21As shown, a rotation blind area α of the main transmission member 1043 is formed between the toggle arm 10431 and the arc-shaped groove 104421, that is, a rotation blind area of ​​the first shaft 10211; within the rotation blind area, the first shaft 10211 cannot transmit the rotation input to the wheel-shaped member 103. Furthermore, when the wheel-shaped member 103 is provided with a rotation input for the first time through the rotation input of the first shaft 10211 after the target door or window is manually operated and drives the wheel-shaped member 103 to rotate, the first shaft 10211 has a first rotation blind area limited within the rotation blind area α; and the angle of the first rotation blind area is uncertain each time the door or window is manually operated. In other words, the rotation angle of the first rotation blind area of ​​the first shaft 10211 is given randomness after the target door or window is manually operated. It is understandable that, based on the above technical solution, under the premise that the door or window is not manually operated, the arc groove 104421 into which the magnetic bead 1045 is stuck is the same (for both forward and reverse rotation) each time the shaft assembly 104 enters the linkage state, which may cause a certain arc groove 104421 to be excessively worn over time. By introducing the randomness of the first rotation blind spot, the arc groove 104421 into which the magnetic bead 1045 is stuck will be randomly selected when entering the linkage state for the first time after manual operation, thereby preventing the magnetic bead 1045 from always being stuck in the same arc groove 104421 and causing the arc groove 104421 to be excessively worn compared to other arc grooves 104421. In addition, providing a plurality of arc grooves 104421 can improve the response speed of the wheel-shaped member 103 and enhance the user experience.

[0094] In a specific example, the diameter of the magnetic bead 1045 is set to 4.8 mm, the diameter of the arc groove is set to 5 mm, two arc grooves are arranged opposite to each other in the circular recessed cavity 10442, the end of the toggle arm 10431 is set to be wedge-shaped, and the angle is set to 40°; after the wheel-shaped component 103 reaches the target rotation amount and stops, the first shaft 10211 reverses 36° to 65° to make the shaft assembly 104 in a separated state, so that in an emergency state (for example, the door and window booster device suddenly loses power), the door or window can be manually opened and closed smoothly.

[0095] According to an embodiment of the present invention, Figure 23 As shown, the power unit 102 includes: a motor 1021, a control circuit 1023 and a rechargeable battery 1022. Among them:

[0096] The motor 1021 is defined within the internal space 1011, and the motor 1021 provides a rotational input to the shaft assembly 104 through the first shaft 10211; the motor 1021 should be understood as any power output element or combination of elements with rotational driving ability, and can be, for example, a motor, a geared motor, or a planetary geared motor, etc. Furthermore, the first shaft 10211 should be understood as the shaft for the motor 1021 and its additional components as a whole to output torque externally. In a specific example, the motor 1021 uses a planetary geared motor. The motor 1021 provides a large resultant torque during speed change, and also has a relatively stable speed transmission. The motor 1021 increases the output torque while reducing speed, enabling the wheel-shaped member 103 to be driven to output a driving force of at least 30 N externally, and using a planetary geared motor can reduce the noise during product operation.

[0097] The control circuit 1023 is defined within the internal space 1011 and is electrically connected to the motor 1021, and is used to receive a control instruction to adjust the rotational input of the motor 1021.

[0098] The rechargeable battery 1022 is defined within the internal space 1011 and is used to provide a working power supply for the motor 1021 and the control circuit 1023; specifically, the rechargeable battery 1022 is directly or indirectly electrically connected to the control device and the motor 1021 to provide power, enabling the door and window boosting device to form an externally installed state without arranging a power cord, and the door and window boosting device can also be installed in some positions where it is not convenient to route wires, enhancing the applicability of the product and also simplifying its installation process. Further, in some embodiments, a charging port passing through the housing 101 and exposed externally is provided on the control circuit 1023 for charging the rechargeable battery 1022.

[0099] In addition, in some solutions, as Figure 22 shown, the door and window boosting device further has a solar panel 106, which is disposed on the outer surface of the housing 101 where the opening 1012 is provided, and is electrically connected to the rechargeable battery 1022 for providing light energy charging. Specifically, as Figure 22As shown, the solar panel 106 is attached to the outer surface of the housing 101 on the side where the opening 1012 is provided, and is electrically connected to the internal control circuit 1023 through the threading hole provided on the housing 101, and then the electric energy input by the solar panel is processed by the internal circuit and converted into a power source suitable for charging the rechargeable battery 1022. Furthermore, in this embodiment, the solar panel 106 and the protruding part of the wheel-shaped member 103 are arranged on the same side. In the working state, the wheel-shaped member 103 is abutted against the door or window, and the solar panel 106 arranged on the same side will also be arranged toward the door or glass, which plays a certain protective role for the solar panel 106.

[0100] It is worth mentioning that, as described in the above embodiment, the door and window booster device provided in this embodiment is an auxiliary opening and closing device for a small sliding door or sliding window. Therefore, in order to optimize the volume as much as possible, in some solutions, such as Figure 23 As shown, the rechargeable battery 1022 and the control circuit 1023 are stacked along the first direction, and the rechargeable battery 1022, the motor 1021, the shaft assembly 104, and the wheel-shaped member 103 are arranged in sequence along the second direction; the first direction is perpendicular to the second direction, and the second direction is parallel to the second axis 1031, so as to form the strip shape of the body 10, so that the overall thickness of the body 10 is set to 20mm~50mm, reducing the installation footprint. In a specific example, the overall thickness of the door and window booster device is limited to within 35.7mm, so that the door and window booster device is compact and thin as a whole. In a specific example, the overall length, width, and height (thickness) of the door and window booster device are set to 216.5mm, 61mm, and 26mm, respectively, so that when the door and window booster device is applied to the window, the probability of the product interfering with the window screen after being installed in the side frame of the window is reduced.

[0101] According to an embodiment of the present invention, Figure 23 As shown, the motor 1021, the shaft assembly 104, and the wheel-shaped member 103 are integrally arranged to ensure the power transmission efficiency between the rotation input and the rotation output at any posture of the wheel-shaped member 103, and when the wheel-shaped member 103 is subjected to force and adjusts its posture, the motor 1021 and the shaft assembly 104 will also be adjusted synchronously, thereby improving the stability of the drive connection between the motor 1021 and the wheel-shaped member 103 and ensuring the driving torque output by the motor 1021 to the wheel-shaped member 103.

[0102] Furthermore, one end of the motor 1021 which is away from the first axis 10211 is suspended in the internal space 1011. Figure 5 and Figure 23As shown, the attitude adjustment member 105 is disposed on one side close to the wheel-shaped member 103. The motor 1021 is fixedly connected to the shaft assembly 104 and is thus connected to the wheel-shaped member 103 through the shaft assembly 104. Since the wheel-shaped member 103 is supported by the attitude adjustment member 105, both the motor 1021 and the shaft assembly 104 are supported by the attitude adjustment member 105. One end of the motor 1021 that is not connected to the shaft assembly 104 is not fixedly connected and is in a suspended state, enabling the motor 1021 to change its own state at any time following the attitude adjustment of the wheel-shaped member 103.

[0103] In a specific example, such as Figure 24 As shown, the shaft assembly 104 further includes a first fixing piece 1047, a second fixing piece 1048, a third fixing piece 1049, a fourth fixing piece 10410, a first fixing shell 10411, and a second fixing shell 10412; wherein:

[0104] A first through hole 10471 for passing through the first shaft 10211 is provided at the center of the first fixing piece 1047. The first fixing piece 1047 is threadedly connected to the motor 1021 (as Figure 18 shown), and the power output shaft of the motor 1021 is exposed to the first through hole 10471. As Figure 25 shown, a polygonal groove 10212 is provided at the center of the power output shaft of the motor 1021. One end of the main transmission member 1043 is provided with a polygonal shaft adapted to the polygonal groove 10212. The polygonal shaft passes through the first fixing piece 1047 through the first through hole 10471 and is inserted into the polygonal groove 10212 to form the first shaft 10211 for the motor 1021.

[0105] Such as Figure 26 shown, the first fixing shell 10411 includes: a bottom shell 104111 and a side shell 104112 perpendicular to the bottom shell 104111 and extending toward the wheel-shaped member 103. The side of the bottom shell 104111 away from the side shell 104112 is used to fixedly connect to the first fixing piece 1047. The magnetic conducting ring 1046 is disposed on the side of the bottom shell 104111 facing away from the side shell 104112 and is disposed between the first fixing piece 1047 and the bottom shell 104111. A plurality of first convex blocks 104113 extending toward the first fixing piece 1047 are provided on the bottom shell 104111. A plurality of first bayonet positions 10472 matching the first convex blocks 104113 are provided on the first fixing piece 1047. When the first fixing piece 1047 is fixedly connected to the bottom shell 104111, the plurality of first convex blocks 104113 are respectively snapped into the corresponding first bayonet positions 10472 to strengthen the connection and limit the position.

[0106] One side of the side case 104112 away from the bottom case 104111 is used for fixedly connecting the second fixing piece 1048. Thus, a receiving space surrounded by the side case 104112 of the first fixing case 10411 is formed between the second fixing piece 1048 and the bottom case 104111 of the first fixing case 10411. The main transmission member 1043 and the slave transmission member 1044 are arranged in this receiving space. A second through hole 10481 for exposing the spline shaft 1041a of the first gear 1041 is provided on the second fixing piece 1048. At one end of the side case 104112 of the first fixing case 10411 away from the bottom case 104111, a plurality of second convex blocks 104114 extending towards the second fixing piece 1048 are provided. A plurality of second bayonet positions 10482 matching the second convex blocks 104114 are provided on the second fixing piece 1048. When the second fixing piece 1048 is fixedly connected to the side case 104112, the plurality of second convex blocks 104114 are respectively snapped into the corresponding second bayonet positions 10482 to strengthen the connection and limit.

[0107] A plurality of first threaded holes are provided on the first fixing piece 1047. A plurality of first through holes corresponding to the first threaded holes are provided on the first fixing case 10411. A plurality of second threaded holes corresponding to the first threaded holes are provided on the second fixing piece 1048. A plurality of first threaded connectors 10413 are inserted into the first threaded holes from the side of the first fixing piece 1047 close to the motor 1021, sequentially penetrate the first threaded holes and the first through holes, and then are threadedly connected to the second threaded holes to fixedly connect the motor 1021, the first fixing piece 1047, the first fixing case 10411, and the second fixing piece 1048.

[0108] As Figure 27 shown, the second fixing case 10412 includes a bearing case 104121 and a limiting case 104122 provided at one end of the bearing case 104121. Among them:

[0109] A receiving position 104123 adapted to the first gear 1041 and the second gear 1042 is provided in the middle of the limiting case 104122. The first gear 1041 and the second gear 1042 are longitudinally arranged in the receiving position 104123 (as Figure 28 shown), and the first gear 1041 is arranged below, one end of which is connected to the motor 1021 via a spline shaft, and the other end meshes with the second gear 1042.

[0110] One side of the limiting shell 104122 is used for fixedly connecting the second fixing piece 1048, and the opposite side is used for arranging the third fixing piece 1049. The limiting shell 104122 has a certain thickness so that the first gear 1041 and the second gear 1042 can rotate in the accommodating position 104123.

[0111] A spline shaft 10421 is arranged on the side of the second gear 1042 facing the wheel-shaped member 103. A third through hole 10491 for exposing the spline shaft 10421 is arranged on the third fixing piece 1049. The spline shaft 10421 of the second gear 1042 passes through the third through hole 10491 of the third fixing piece 1049 and is keyed to the spline hole of the wheel-shaped member 103. A connecting shaft arranged along the axial direction of the wheel-shaped member 103 is arranged at the center of the spline hole. When the spline shaft 10421 of the second gear 1042 is inserted into the spline hole of the wheel-shaped member 103, the connecting shaft of the wheel-shaped member 103 is inserted into the spline shaft 10421 of the second gear 1042 to form the second shaft 1031. A bearing position 104124 adapted to the wheel-shaped member 103 is arranged on the bearing shell 104121. One side of the bearing shell 104121 far from the limiting shell 104122 is used for fixedly connecting the fourth fixing piece 10410. A fourth through hole 104101 whose position matches the second shaft 1031 of the wheel-shaped member 103 is arranged on the fourth fixing piece 10410. One end of the wheel-shaped member 103 is coupled to the second gear 1042 in the bearing position 104124, and the other end is inserted into the fourth through hole 104101 and can be driven by the second gear 1042 to freely rotate in the bearing position 104124 based on the second shaft 1031.

[0112] A plurality of third threaded holes are provided on the second fixing piece 1048, a plurality of fourth threaded holes corresponding to the third threaded holes are provided on the third fixing piece 1049, a plurality of second through holes corresponding to the third threaded holes are provided on the second fixing shell 10412, and a plurality of fifth threaded holes corresponding to the third threaded holes are provided on the fourth fixing piece 10410; a plurality of second threaded connectors 10414 are inserted from the side of the fourth fixing piece 10410 away from the motor 1021, and sequentially penetrate through the fifth threaded hole, the second through hole, the fourth threaded hole and then are threadedly connected to the third threaded hole to fixedly connect the second fixing piece 1048, the third fixing piece 1049, the second fixing shell 10412 and the fourth fixing piece 10410; furthermore, through the first threaded connector 10413 and the second threaded connector 10414, the first fixing piece 1047, the first fixing shell 10411, the second fixing piece 1048, the second fixing shell 10412, the third fixing piece 1049 and the fourth fixing piece 10410 can be fixedly connected into an integral structure; the motor 1021 is also connected to the integral structure through the first fixing piece 1047, so that the motor 1021, the shaft assembly 104 and the wheel-shaped member 103 are constructed into an integral structure.

[0113] As Figure 27 shown, four limiting holes 104125 are provided around the second fixing shell 10412, and a limiting rod 105a1 is inserted into each limiting hole 104125 (as Figure 11 shown), a gap is provided between the limiting rod 105a1 and the limiting hole 104125, so that the second fixing shell 10412 can freely slide along the limiting rod 105a1; each limiting rod 105a1 penetrates through the limiting hole 104125 of the second fixing shell 10412 and then the two ends are respectively inserted into the opposite inner walls of the inner space 1011, and a spring 105a is provided on the limiting rod between the second fixing shell 10412 and the inner wall of the inner space 1011 away from the opening 1012, and the spring 105a is set in a pre-compressed state; when an external force from outside the housing 101 is applied to the wheel-shaped member 103, the spring 105a is compressed to change the pose of the wheel-shaped member 103 in the opening 1012, and the integral structure formed by the motor 1021, the shaft assembly 104 and the wheel-shaped member 103 will change its posture in the inner space 1011 following the change of the pose of the wheel-shaped member 103.

[0114] The gap is set to be greater than or equal to 0.05 mm and less than or equal to 0.3 mm, so that the wheel-shaped member 103 can not only switch between the protruding position and the retracted position along the limiting rod 105a1 in the first direction perpendicular to the opening 1012, but also adjust its pose in at least one other degree of freedom perpendicular to the first direction.

[0115] In addition, it is worth mentioning that since the first fixing piece 1047 to the fourth fixing piece 10410 undertake the main fixing and connecting functions, the first fixing piece 1047 to the fourth fixing piece 10410 are all made of metal, while the first fixing shell 10411 is mainly used to accommodate the main transmission member 1043 and the slave transmission member 1044, and the second fixing shell 10412 is mainly used to accommodate the wheel-shaped member 103. Therefore, the first fixing shell 10411 and the second fixing shell 10412 are both made of plastic.

[0116] Refer to Figure 13 and FIG. 30. In some solutions, matching reinforcing holes 2041 are also provided on the main body 10 and the mounting member 20. During use, the main body 10 is buckled on the mounting member 20 through its head and tail ends. Then, the countersunk head bolt 30 is inserted through the reinforcing hole 2041 on the side of the mounting member 20, passes through the main body 10, and is threadedly locked with the reinforcing hole 2041 on the other side of the mounting member 20, making the cooperation between the main body 10 and the mounting member 20 more firm and not disengaging under large torque.

[0117] Refer to Figure 29 , in some solutions, a flange wall 10143 extends outward from the edge of the side of the main body 10 opposite to the side with the opening 1012. In the state where the main body 10 is installed on the mounting member 20, the flange wall 10143 abuts against the upper surface of the mounting member 20 and covers the side wall of the mounting position 201 of the main body 10 on the mounting member 20.

[0118] Refer to Figure 31 , in some solutions, the first shaft 10211 and the second shaft 1031 are coaxially arranged through the shaft assembly 104, and the diameter of the wheel-shaped member 103 is increased so that the wheel-shaped member 103 can still partially protrude from the opening 1012 without the second shaft 1031 shifting towards the opening 1012.

[0119] In some embodiments, a USB interface connected to the control circuit 1023 is further provided on the body 10. This USB interface is used to externally connect a solar panel for charging. It should be noted that the externally connected solar panel is different from the solar panel of the body 10 itself. Since the externally connected solar panel is not restricted by the volume of the body 10, its area can be much larger than that of the solar panel of the body 10, so that the rechargeable battery 1022 can be quickly charged without detaching the body 10 from the mounting member 20.

[0120] The control circuit 1023 includes: a processor and a communication unit; wherein, the processor is used to operate the motor 1021 to work; the communication unit is electrically connected to the processor and is used for external communication to receive corresponding control instructions and send them to the processor, and / or send corresponding working state parameters to the corresponding mobile electronic device, so that the user can timely obtain the current working state of the door and window boosting device through the corresponding terminal device. In a specific example, the processor and the communication unit can be, for example, integrated into a single Bluetooth module or WIFI module, etc.; of course, the processor and the communication unit can also be separately arranged. For example, the processor is a single-chip microcomputer and the communication unit is a radio frequency communication module.

[0121] Refer to Figure 32 As shown, the specific composition block diagram of the control circuit in this embodiment is given. It can be seen that in addition to the communication unit and the processor, it further includes: a low dropout linear regulator circuit, a switching power supply circuit, a motor drive circuit, a charging circuit, an operation key, and a light-emitting component; wherein, the light-emitting component (such as a light-emitting LED), the operation key (such as a tactile switch), and the sensing component (such as a Hall switch) are respectively electrically connected to the processor. The energy storage part (i.e., the rechargeable battery) is electrically connected to the processor through a low dropout linear regulator circuit (such as an LDO chip) to provide working power for the processor. The energy storage part is electrically connected to the motor drive circuit through the switching power supply circuit to provide power for the motor drive, and the motor drive circuit is electrically connected to the motor to drive the motor to run. The processor is electrically connected to the switching power supply circuit to control the operation of the motor; the light energy panel and the USB are respectively electrically connected to the energy storage part through the charging circuit to charge the energy storage part, and the processor manages the charging process of the rechargeable battery 1022 through a charging circuit.

[0122] Taking a window as an example, as shown in FIG. 16, a sliding window 2 generally consists of two window sashes, which are divided into a front window 21 (i.e., the window sash close to the outdoors) and a rear window 22 (i.e., the window sash close to the indoors). In specific use, one window sash can be fixed and the other window sash can be in a movable state. The fixed window sash can be the front window 21 or the rear window 22, which is specifically selected according to the user's needs. Based on the door and window boosting device provided in the above embodiment, taking the fixed front window 21 and the movable rear window 22 as an example, the usage process is described as follows:

[0123] A1. One side of the fourth connecting side wall 205 of the mounting member 20, which is away from the third connecting side wall 204, is fixedly installed at a preset position of the rear window 22 (as shown in FIG. 14), and this preset position is located at the middle position of the side window frame 221 of the rear window 22; wherein, the third connecting side wall 204 and the fourth connecting side wall 205 are arranged oppositely, and their two ends are respectively connected by the first connecting side wall 202 and the second connecting side wall 203, so as to form the mounting position 201 through enclosing together;

[0124] A2. After the body 10 is buckled on the mounting member 20, it is arranged at the middle position of the side window frame 221 of the rear window 22, so that the protruding part of the wheel-shaped member 103 abuts against the glass 211 of the front window 21 (as shown in FIGS. 30 and Figure 29 shown);

[0125] A3. Due to the elastic action of the attitude adjusting member 105, the wheel-shaped member 103 will exert a positive pressure towards the glass 211 of the front window 21; as described in the above embodiment, in a specific example, this positive pressure is about 80 N.

[0126] A4. After the control circuit 1023 receives a control instruction (the electrical signal generated by the switch button on the body 10 or the wireless control signal), it starts the first operation: first, it drives the motor 1021 to rotate in one direction, and then the first shaft 10211 transmits the rotational torque to the second shaft 1031 through the shaft assembly 104 to drive the wheel-shaped member 103 to rotate. Due to the existence of the positive pressure, the wheel-shaped member 103 will output at least 10 N of frictional force to the glass of the front window 21 (specifically, a positive pressure of 80 N and a friction coefficient of 0.6 will generate a frictional force of about 48 N) to drive the rear window 22 to move in one direction until it moves to the limit position (such as the fully closed or fully open position), and then the motor 1021 stops working. Then, the control circuit 1023 will control the motor 1021 to rotate in the other direction to drive the rear window 22 to move to the limit position in the other direction. During this period, the control circuit 1023 counts the complete stroke of moving to the limit position in the other direction, and uses this stroke as the maximum stroke of the window opening and closing, which is used as the benchmark for controlling the opening and closing ratio of the window in the follow-up (for example, when receiving a control instruction to open the window by 50%, it will only control the rear window 22 to travel half of the maximum stroke).

[0127] A5. During the operation of the door and window boosting device (including the driving state and the standby state), the solar panel 106 will continuously charge the rechargeable battery 1022 to ensure the power supply.

[0128] A6. If insufficient light lasts for a period of time and the solar panel 106 fails to provide sufficient power supply to the rechargeable battery 1022, the main body 10 can be removed from the mounting member 20 and the rechargeable battery 1022 can be charged through the charging interface. After the charging is completed, the main body 10 is reinstalled on the mounting member 20. During this period, since the position of the mounting member 20 remains fixed, the positional relationship between the wheel-shaped member 103 and the front window glass will not be affected by the reinstallation after the removal of the main body 10.

[0129] It should be noted that the serial numbers A1 to A6 corresponding to the above steps should not be construed as limiting the execution order of each step. Based on actual needs, those skilled in the art can make adaptive adjustments to the order of each step, and no specific limitation is imposed in this embodiment.

[0130] Refer to Figure 33 As shown, an embodiment of the present invention further provides a door and window boosting system. Among them, the door and window boosting system includes a sliding door or a sliding window 2, and a door and window boosting device 1 disposed on the sliding door or the sliding window; the door and window boosting device 1 is the door and window boosting device 1 provided in at least one of the above embodiments. The door and window boosting device 1 is used to drive the sliding door or the sliding window 2 to move.

[0131] In the description of this specification, the descriptions with reference to terms such as "some embodiments", "a specific implementation manner", "specific implementation process", "an example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms corresponding to the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0132] In addition, it should be noted that the above embodiments can be combined with each other. For the same or similar concepts or processes, they may not be repeated in some embodiments. That is, the technical solutions disclosed in the later (in the order of recording in the text) embodiments should include the technical solutions recorded in this embodiment and the technical solutions in all the embodiments before this embodiment. Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A door and window boosting device, wherein the door and window boosting device has a body, and the body comprises: A housing having an interior space and provided with an opening leading to the interior space; a power unit including a motor defined in the inner space and configured to provide a rotation input based on a first axis; a wheel-shaped member having a second axis defined in the inner space and being allowed to rotate in the opening based on the second axis to provide a rotation output to the outside; and, A shaft assembly, configured to drive and connect the first shaft and the second shaft in parallel in the internal space; In which, the shaft assembly is constructed to deviate the second axis in parallel with the first axis and in a direction close to the opening, so that the wheel-shaped member protrudes from the outer surface of the shell from the internal space through the opening; the wheel-shaped member can adaptively adjust its own position and posture based on the abutment state with the door or window during specific installation; the motor provides rotational input to the shaft assembly through the first axis, and the end of the motor that deviates from the first axis is suspended in the internal space, so that the motor can change its own state at any time following the posture adjustment of the wheel-shaped member.

2. The door and window boosting device according to claim 1, wherein, The invention further comprises a posture adjustment member which is arranged in the inner space and supports the wheel-shaped member in a balanced manner so that the wheel-shaped member can be adjusted between a protruding position and a retracted position.

3. The door and window boosting device according to claim 2, wherein, The posture adjustment member can undergo restorable elastic deformation, and the deformation amount is variable to form a variable retreat position of the wheel-shaped member.

4. The door and window boosting device according to claim 2 or 3, wherein The posture adjustment member includes a plurality of springs, which respectively support the wheel-shaped component in the internal space of the shell, so that each spring can be independently driven to adjust the elastic supporting force applied to the wheel-shaped component, thereby forming an independent supporting structure of the wheel-shaped component.

5. The door and window boosting device according to claim 4, wherein, The motor, the shaft assembly, and the wheel-shaped component are integrally arranged. When the wheel-shaped component is subjected to a force originating from outside the shell, the spring is compressed to change the posture of the wheel-shaped component in the opening. The integrated structure formed by the motor, the shaft assembly, and the wheel-shaped component will change its posture in the internal space as the posture of the wheel-shaped component changes.

6. The door and window boosting device according to claim 2, wherein, There is further a mounting member, wherein a mounting position is formed in the mounting member; The body is detachably mounted on the mounting position, and the body is constructed as follows: When separated from the mounting member, the wheel-shaped member is in a protruding position; When the mounting member is installed in a corresponding working area, the wheel-shaped member is abutted against a target action surface and is in a retreated position, and the posture adjustment member generates elastic deformation to support the wheel-shaped member and provide an abutting force to the target action surface.

7. The window and door boosting device according to claim 1, wherein, Furthermore, there is a mounting piece; a mounting position is formed in the mounting piece, and the main body is detachably mounted on the mounting position, and then based on the mounting piece being arranged in the corresponding working area, when the main body is separated from the mounting piece, the mounting piece is still maintained in the corresponding working area.

8. The door and window boosting device according to claim 7, wherein, The mounting member has a first connecting side wall and a second connecting side wall which are oppositely arranged, and a third connecting side wall and a fourth connecting side wall of the mounting member are oppositely arranged, and both ends thereof are respectively connected through the first connecting side wall and the second connecting side wall, and jointly enclose to form the mounting position; The first connecting side wall and the second connecting side wall are respectively provided with fixing male fasteners; the housing of the body is provided with a fixing female fastener corresponding to one of the two fixing male fasteners, and a movable female fastener corresponding to the other of the two fixing male fasteners, and the movable female fastener can approach or move away from the corresponding fixing male fastener relative to the housing of the body; when installing the body, first engage the fixing female fastener and the corresponding fixing male fastener, and then engage the movable female fastener and the corresponding fixing male fastener, so as to complete the detachable connection between the body and the mounting member.

9. The door and window boosting device according to claim 1, wherein the shaft assembly is configured to be able to selectively disconnect the transmission connection between the first shaft and the second shaft.

10. The window and door boosting device according to claim 9, wherein, The shaft assembly is further configured to: Make the selection in response to the rotational input of the first shaft, so as to transmit the connection between the first shaft and the second shaft and enter the linkage state when the rotational input exists, and disconnect the transmission connection between the first shaft and the second shaft and enter the separation state when the rotational input is removed.

11. The door and window boosting device according to claim 1, wherein, The power unit further includes: A control circuit, which is defined in the internal space and is electrically connected to the motor, and is used for receiving a control instruction to adjust the rotational input of the motor; A rechargeable battery, which is defined in the internal space and is used for providing a working power supply for the motor and the control circuit; A solar panel, which is disposed on the outer surface of the housing provided with the opening and is electrically connected to the rechargeable battery for providing light energy charging.

12. The door and window boosting device according to claim 11, wherein, The rechargeable battery and the control circuit are stacked along a first direction, and the rechargeable battery, the motor, the shaft assembly, and the wheel-shaped member are arranged in sequence along a second direction; the first direction is perpendicular to the second direction, and the second direction is the direction parallel to the second shaft.

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