Motor of sliding door and window

Abstract

The utility model provides a motor of a sliding door and window, a driving device of the motor is in transmission connection with a window sash, a shell is detachably connected in an upper transverse frame notch of a window frame of the door and window, an opening is formed in the shell, and the driving device is arranged in the shell; according to the motor of the sliding door and window, the motor is installed at the position, where access is easy, of the window frame, maintenance personnel can make contact with the motor of the sliding door and window easily without disassembling the window frame or a window sash, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electric windows, in particular to a motor for sliding door and window. BACKGROUND

[0002] In the existing door and window driving technology, the motor of a common door and window is usually directly installed inside the window frame. Although this installation method saves space to a certain extent, it brings great inconvenience when the motor is damaged or needs to be repaired. Since the motor is hidden inside the window frame, the maintenance personnel often need to disassemble part or the entire window sash to take out the motor and perform maintenance. This not only increases the difficulty and time cost of maintenance, but also may cause unnecessary damage to the structure of the window frame, affecting the overall stability and sealing of the door and window.

[0003] Therefore, in view of the above technical problems, the utility model provides a novel motor for sliding door and window to solve the problems of inconvenient maintenance and insufficient design flexibility of the common door and window motor. CONTENT OF THE UTILITY MODEL

[0004] Therefore, it is necessary to provide a novel motor for sliding door and window to solve the problems of inconvenient maintenance and insufficient design flexibility of the common door and window motor.

[0005] The embodiment of the present application provides a motor for sliding door and window, which is in driving connection with a window sash of a door and window, and comprises:

[0006] a driving device in driving connection with the window sash;

[0007] a shell which is detachably connected in an upper horizontal frame slot of a window frame of the door and window, and is provided with an opening, and the driving device is arranged in the shell;

[0008] a cover plate which is arranged on the opening and is detachably connected with the shell;

[0009] The width e of the shell and the width E of the upper horizontal frame slot satisfy the relationship: e

[0010] In at least one embodiment of the present application, the width e of the shell satisfies the relationship: e

[0011] In at least one embodiment of the present application, the driving device comprises:

[0012] an output wheel in driving connection with the window sash of the window frame;

[0013] a motor arranged in the shell;

[0014] a first helical gear in rotational connection with the shell and in driving connection with the motor;

[0015] A second bevel gear is rotatably connected to the housing and is in driving connection with the first bevel gear;

[0016] A reduction gear set is in driving connection with the second bevel gear and the output gear, and the rotation of the second bevel gear is reduced by the reduction gear set and transmitted to the output gear.

[0017] In at least one embodiment of the present application, the motor of the sliding door and window further comprises a control circuit board, which is electrically connected to the driving device.

[0018] In at least one embodiment of the present application, an electric control driving module is mounted in the control circuit board, which is in communication connection with the driving device.

[0019] In at least one embodiment of the present application, the cover plate is bolted to the housing.

[0020] In at least one embodiment of the present application, the output gear is a synchronous belt wheel.

[0021] The motor of the sliding door and window provided above is installed in a position that is easy to disassemble and is accommodated in the window frame. The maintenance personnel can easily take out the motor of the sliding door and window without disassembling the window frame or the window sash, thereby improving the efficiency of maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 Structure perspective view of the motor of the sliding door and window arranged on the door and window;

[0023] Figure 2 Structure perspective view of the motor of the sliding door and window arranged on the door and window;

[0024] Figure 3 Structure perspective view of the motor of the sliding door and window with part of the window sash hidden;

[0025] Figure 4 Front view of the motor of the sliding door and window with part of the window sash hidden;

[0026] Figure 5 Structure perspective view of the motor of the sliding door and window; Figure 4 Sectional view at A-A;

[0027] Figure 6 Structure perspective view of the motor of the sliding door and window;

[0028] Figure 7 Structure perspective view of the motor of the sliding door and window;

[0029] Figure 8 Structure exploded view of the motor of the sliding door and window;

[0030] Figure 9 Structure exploded view of the motor for sliding door and window;

[0031] Figure 10 Flowchart of the motor installation method;

[0032] Figure 11 Flowchart of the specific steps of step S1 of the motor installation method;

[0033] Figure 12 Flowchart of the specific steps of step S2 of the motor installation method;

[0034] Figure 13 Block diagram of the connection of the control circuit board, driving device and motor.

[0035] Main component symbol explanation

[0036] 100, motor for sliding door and window; 1, driving device; 11, motor; 12, first helical gear; 13, second helical gear; 14, gear reduction set; 15, output wheel; 2, housing; 21, opening; 3, cover plate; 4, control circuit board; 41, electric control driving module; a, synchronous belt; b, sash; c, window frame; d, upper horizontal frame notch; 200, motor installation method. DETAILED DESCRIPTION

[0037] The embodiments of the present application will be described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of, but not all of the embodiments of the present application.

[0038] It should be noted that when one component is considered to be "connected" to another component, it can be directly connected to the other component or can exist with a middle component. When one component is considered to be "provided on" another component, it can be directly provided on the other component or can exist with a middle component. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and the like used herein are for illustrative purposes only.

[0039] The embodiments of the present application provide a motor for sliding door and window, which is in driving connection with a sash of the door and window, comprising:

[0040] a driving device, in driving connection with the sash;

[0041] a housing, detachably connected in an upper horizontal frame notch of a window frame of the door and window, the housing being provided with an opening, and the driving device being arranged in the housing;

[0042] a cover plate, arranged on the opening, and detachably connected with the housing;

[0043] The width e of the shell and the width E of the upper horizontal frame notch satisfy the relationship: e < E, a motor mounting method applied to the motor of the sliding door window, including adjusting the position of the motor of the sliding door window relative to the window frame, so that the motor of the sliding door window is located in the upper horizontal frame notch of the window frame, and fixing the shell of the motor of the sliding door window in the window frame body, and driving device of the motor of the sliding door window and the sash are drivingly connected. The motor of the sliding door window provided above is installed in the position which is accommodated in the window frame and is easy to disassemble. The maintenance personnel can easily take out the motor of the sliding door window without disassembling the window frame or the sash, which improves the efficiency of maintenance.

[0044] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0045] Please refer to Figures 1-13 The embodiments of the present application provide a motor of a sliding door window 100, which is drivingly connected with a sash b of a door window, and includes a driving device 1, a shell 2 and a cover plate 3. The driving device 1 is drivingly connected with the sash b. The shell 2 is detachably connected in an upper horizontal frame notch d of a window frame c of the door window. An opening 21 is formed on the shell 2, and the driving device 1 is arranged in the shell 2. The cover plate 3 is arranged on the opening 21, and the cover plate 3 is detachably connected with the shell 2. The width e of the shell 2 and the width E of the upper horizontal frame notch d satisfy the relationship: e < E.

[0046] Specifically, the driving device 1 is the core component of the motor, which is responsible for providing power and driving the opening and closing of the sash b. Through the direct driving connection between the driving device 1 and the sash b, efficient transmission of power is achieved, ensuring smooth opening and closing of the door window. The shell 2 is the protective shell of the motor, which is connected in the upper horizontal frame notch d of the window frame c in a detachable manner. This installation method not only saves space, but also facilitates the maintenance and replacement of the motor. When the motor fails, it is not necessary to disassemble the window frame c or the sash b, but only to disassemble the shell 2 to perform maintenance. The shell 2 is provided with an opening 21 for installing and maintaining the driving device 1. The design of the opening 21 enables maintenance personnel to easily access the inside of the shell 2 to check and maintain the driving device 1, greatly improving the convenience of maintenance. The cover plate 3 is used to close the opening 21 of the shell 2 to prevent dust and debris from entering the inside of the shell 2. The detachable connection design of the cover plate 3 enables maintenance personnel to easily open or close the opening 21, facilitating the installation, debugging and maintenance of the motor. The width e of the shell 2 is smaller than the width E of the placement position (i.e. the upper horizontal frame notch d). This design ensures that the motor can be smoothly installed in the upper horizontal frame notch d and has a certain activity space, avoiding the problem of installation difficulty or damage to the window frame c due to excessive size. At the same time, it provides convenience for the maintenance and replacement of the motor, facilitating the removal of the motor from the upper horizontal frame notch d.

[0047] In a specific example, the width e of the housing 2 satisfies the relationship: e≤34mm.

[0048] Specifically, in the door and window industry, sliding doors and windows are a common type of door and window, in which the sash b slides in the window frame c through a sliding rail to achieve opening and closing. In order to achieve electric drive, a motor needs to be installed at a suitable position of the window frame c. The upper horizontal frame notch d is a common position for motor installation, as it neither hinders the sliding of the sash b nor provides stable support for the motor. However, the width of the upper horizontal frame notch d is limited, so the width of the housing 2 of the motor must match it. If the width of the housing 2 is too large, it cannot be placed in the notch; if the width of the housing 2 is too small, it may not provide sufficient stability and support. Through actual measurement and statistical analysis, the width of the upper horizontal frame notch d of most sliding doors and windows is within this range. Therefore, designing the width of the housing 2 as e≤34mm can ensure that the motor can be smoothly placed in the notch. The width of the housing 2 not only determines the installation space of the motor, but also directly affects the stability and support of the motor. If the width of the housing 2 is too small, the motor may not be firmly fixed in the notch, resulting in unstable operation or damage to the window frame c. The size range of e≤34mm can ensure that the motor has sufficient stability and support. Designing the width of the housing 2 as e≤34mm can also consider the convenience of maintenance. This size range allows maintenance personnel to easily disassemble and install the housing 2, allowing the motor to be inspected and repaired. It is worth noting that since the symbol e represents the width of the housing 2, the value of e is greater than 0 by default, so e>0 is not specifically marked in the range.

[0049] In a specific example, the drive device 1 comprises:

[0050] The output wheel 15 is in driving connection with the sash b of the window frame c.

[0051] The motor 11 is arranged in the housing 2.

[0052] The first helical gear 12 is in rotational connection with the housing 2, and the first helical gear 12 is in driving connection with the motor 11.

[0053] The second helical gear 13 is in rotational connection with the housing 2 and in driving connection with the first helical gear 12.

[0054] The reduction gear set 14 is in driving connection with both the second helical gear 13 and the output wheel 15, and the rotation of the second helical gear 13 is reduced through the reduction gear set 14 and transmitted to the output wheel 15.

[0055] Specifically, the drive device 1 comprises:

[0056] The output wheel 15 is in driving connection with the sash b of the window frame c.

[0057] A motor 11 is provided in the housing 2.

[0058] A first bevel gear 12 is rotatably connected to the housing 2, and the first bevel gear 12 is drivingly connected to the motor 11.

[0059] A second bevel gear 13 is rotatably connected to the housing 2, and the second bevel gear 13 is drivingly connected to the first bevel gear 12.

[0060] A reduction gear set 14 is drivingly connected to the second bevel gear 13 and an output wheel 15, and rotation of the second bevel gear 13 is reduced by the reduction gear set 14 and transmitted to the output wheel 15.

[0061] In particular, the output wheel 15 is one of the key components of the drive device 1, which is in driving connection with the sash b of the window frame c. Specifically, the output wheel 15 is usually a synchronous belt a wheel or a chain wheel, which is connected with the transmission mechanism (such as slide rail, pulley, etc.) of the sash b through the synchronous belt a or chain. When the output wheel 15 rotates, it will drive the sash b to slide along the slide rail through the synchronous belt a or chain, thereby realizing the opening and closing action of the door and window. The motor 11 is the power source of the drive device 1, which is usually installed inside the housing 2. The motor 11 can be a direct current motor, an alternating current motor or other types of motors, and the specific choice depends on the design requirements and use environment of the motor. The rotation of the motor 11 is transmitted to the output wheel 15 through a series of transmission mechanisms (such as gears, belts, etc.), thereby driving the opening and closing of the sash b. The first helical gear 12 is one of the transmission components in the drive device 1, which is in rotational connection with the housing 2 and in driving connection with the motor 11. Specifically, the first helical gear 12 is usually directly connected with the output shaft of the motor 11, or connected with the motor 11 through a transmission mechanism such as belt, chain, etc. When the motor 11 rotates, it will drive the first helical gear 12 to rotate together. The second helical gear 13 is also one of the transmission components in the drive device 1, which is in rotational connection with the housing 2 and in driving connection with the first helical gear 12. The second helical gear 13 transmits power through meshing with the first helical gear 12. When the first helical gear 12 rotates, it will drive the second helical gear 13 to rotate together, thereby realizing the transmission of power and the change of rotational speed. The reduction gear set 14 is one of the key components in the drive device 1, which is in driving connection with the second helical gear 13 and the output wheel 15 at the same time. The function of the reduction gear set 14 is to transmit the rotation of the second helical gear 13 to the output wheel 15 through a series of gear reduction. Specifically, the reduction gear set 14 is usually composed of a plurality of gears with different sizes, which transmit power through meshing, and the rotational speed and torque of each gear will change. By reasonably designing the gear ratio of the reduction gear set 14, the smooth transmission of power and the accurate control of rotational speed can be realized. When the motor 11 starts, it will drive the first helical gear 12 to rotate. The rotation of the first helical gear 12 is transmitted to the second helical gear 13 through meshing, so that the second helical gear 13 also starts to rotate. Then, the rotation of the second helical gear 13 is transmitted to the output wheel 15 through the reduction gear set 14. Under the action of the reduction gear set 14, the rotational speed of the output wheel 15 will be reduced, but the torque will be increased, thereby providing enough power to drive the opening and closing of the sash b.

[0062] Further, the tooth axis of helical gears is inclined, which makes helical gears able to change the transmission direction between input shaft and output shaft. Therefore, helical gears are widely used in mechanical transmission which needs to change the transmission direction. For example, in the automobile transmission, ship transmission and wind turbine, helical gears play an important role. The tooth axis of helical gears is inclined, which helps to reduce the gear meshing impact force. In addition, since the number of teeth of helical gears is large, each gear only bears a part of the transmission force and torque, which makes the work of the gear more stable. Therefore, helical gears can significantly reduce vibration and noise, improve the operation stability and reliability of mechanical equipment.

[0063] The motor 100 of the sliding door and window further comprises a control circuit board 4, which is electrically connected with the driving device 1.

[0064] Specifically, in the motor 100 system of the sliding door and window, the control circuit board 4 is a crucial component. It is not only electrically connected with the driving device 1, but also responsible for receiving instructions, processing signals, controlling the operation of the motor and protecting the motor from damage. The control circuit board 4 is the "brain" of the motor system, which is responsible for processing instructions from external controllers (such as remote controllers, switches, etc.) and converting these instructions into signals that the motor can understand. At the same time, the control circuit board 4 is also responsible for monitoring the operating state of the motor, such as speed, current, etc., to ensure that the motor operates in a safe and stable condition. The control circuit board 4 is electrically connected with the driving device 1 (including the motor 11, helical gears, reduction gear set 14, etc.) through wires or cables. This connection enables the control circuit board 4 to send control signals to the driving device 1, such as start, stop, acceleration, deceleration, etc. At the same time, the control circuit board 4 can also receive feedback signals from the driving device 1, such as motor temperature, current change, etc., in order to adjust the control strategy in time and ensure the safe operation of the motor. When the external controller issues an instruction, the control circuit board 4 will receive and process these instructions. The processing process includes analyzing the content of the instruction, judging the validity of the instruction and adjusting the operating state of the motor according to the instruction. For example, when the remote controller issues an instruction to open the door and window, the control circuit board 4 will receive this instruction and immediately send a start signal to the driving device 1, so that the motor starts to operate, thereby pushing the door and window to open.

[0065] In a specific example, the control circuit board 4 is equipped with an electric control driving module 41, which is in communication connection with the driving device 1.

[0066] Specifically, in the design of a sliding door and window motor, the control circuit board 4 is a core component that is responsible for receiving instructions, processing signals, and controlling the operation of the motor. The electric control driving module 41 is an important component of the control circuit board 4, which is specifically responsible for communication connection with the driving device 1 to achieve precise control of the motor. The electric control driving module 41 is a functional module on the control circuit board 4, which is responsible for converting the control signals of the control circuit board 4 into instructions that the driving device 1 can understand. These instructions include the start, stop, acceleration, deceleration, and direction control of the motor. The electric control driving module 41 realizes precise control of the motor through communication connection with the driving device 1 (such as the motor 11, gear set, etc.). The electric control driving module 41 communicates with the driving device 1 through a specific communication protocol and interface. This connection can be a physical connection (such as wires, cables, etc.), or a wireless connection (such as Bluetooth, Wi-Fi, etc., but it is less common in traditional sliding door and window motors). In the case of physical connection, the electric control driving module 41 transmits control signals to the driving device 1 through wires or cables, and the driving device 1 executes corresponding actions according to these signals. The electric control driving module 41 receives control signals from the control circuit board 4, which are usually digital signals or analog signals. The electric control driving module 41 converts these signals into a format that the driving device 1 can understand and transmits them to the driving device 1 through the communication connection. After receiving these signals, the driving device 1 will execute corresponding actions according to the instructions of the signals, such as starting the motor 11, adjusting the speed of the gear set, etc.

[0067] In a specific example, the cover plate 3 is bolted to the shell 2.

[0068] Specifically, in mechanical or equipment design, connection is a key process of combining two or more components together to form an integral structure. For the description of "bolting the cover plate 3 to the housing 2", we refer to a specific connection method, i.e. using bolts to fix the cover plate 3 and the housing 2 together. Bolting is a connection method that uses bolts and nuts in combination. Bolts usually have a threaded shank and a head, the shank is used to pass through the holes of the connected components, and the head is used to prevent the bolt from being pulled out during tightening. The nut is tightened on the shank of the bolt, and the two components are tightly fixed together by friction and pre-tightening force. First, make sure that the cover plate 3 and the housing 2 have corresponding number and size of holes so that the bolts can pass through. These holes are usually pre-drilled during processing, then the bolts are passed through the holes on the cover plate 3 and the corresponding holes on the housing 2. The shank of the bolt should pass through both components completely, leaving enough length to install the nut, install the nut on the shank of the bolt, and use tools such as wrench, screwdriver, etc. to tighten the nut. During tightening, the head of the bolt and the nut will exert pressure on the cover plate 3 and the housing 2 respectively, generating friction and pre-tightening force to firmly fix the two components together, finally, the firmness of the bolt connection needs to be checked. It can be checked by gently shaking the cover plate 3 to see if there is any looseness. If necessary, the nut can be further tightened to ensure the stability of the connection. Bolting is a detachable connection method, which is convenient for disassembly and replacement of components when needed.

[0069] In a specific example, the output wheel 15 is a synchronous belt a wheel.

[0070] Specifically, the synchronous belt a wheel, also known as synchronous wheel, is a kind of transmission device that realizes power transmission through synchronous belt a. It is usually made of steel, aluminum alloy, cast iron, brass, etc. Its inner hole has round hole, D-shaped hole, tapered hole, etc. to meet different installation needs. The main feature of synchronous belt a wheel is to have precise tooth shape and pitch to ensure good meshing and stable transmission ratio with synchronous belt a.

[0071] The working principle of the synchronous belt a wheel is based on the engagement between the teeth on the synchronous belt a and the gear on the driven wheel (i.e., output wheel 15). When the driving wheel (usually the motor-driven wheel) rotates, power is transmitted to the driven wheel (synchronous belt a wheel) through the synchronous belt a, making it rotate at the same speed or at a certain transmission ratio. Since the engagement between the synchronous belt a and the synchronous belt a wheel is precise, it can achieve non-slip transmission with constant transmission ratio. The synchronous belt a wheel ensures the accuracy of transmission through the engagement of the teeth with the pulley teeth, reducing the phenomenon of slipping and skidding, and improving the transmission efficiency. The engagement mode of the synchronous belt a wheel makes the transmission process more stable, reducing vibration and noise, and improving the running stability of the equipment. The synchronous belt a wheel is suitable for various working environments, including high speed, low speed, high torque, and low torque, etc. The synchronous belt a wheel has high transmission efficiency, which can effectively reduce energy loss and reduce operating costs. The synchronous belt a wheel system has simple structure, convenient maintenance, and reduces downtime and maintenance costs.

[0072] The embodiment of the present application provides a motor installation method 200 applied to the motor 100 of the sliding door and window, comprising the steps of:

[0073] S1 adjusts the position of the motor 100 of the sliding door and window relative to the window frame c, so that the motor 100 of the sliding door and window is located in the upper horizontal frame slot d of the window frame c.

[0074] S2 fixes the shell 2 of the motor 100 of the sliding door and window in the window frame c frame body, and drives the driving device 1 of the motor 100 of the sliding door and window and the window sash b.

[0075] Specifically, the specific process of step S1 can be to confirm that the required motor model matches the sliding door and window. Check the window frame c to ensure that the upper horizontal frame slot d is clean, free of obstacles, and measure the slot size to confirm that the motor can be fitted. Place the motor at the predetermined position of the upper horizontal frame slot d of the window frame c. Use a level or similar tool to check the levelness and perpendicularity of the motor, and ensure that the motor is installed stably and will not be inclined or skewed. Adjust the position of the motor as needed until the optimal installation state is reached.

[0076] The implementation of step S2 can be to install the bracket first if the motor needs an additional bracket for fixation. Ensure that the bracket is securely installed within the window frame c body and adjust the bracket position to accommodate the motor installation. Use screws or other fastening devices to secure the motor housing 2 to the window frame c body or bracket. Ensure that the screws or fastening devices are tightened to prevent the motor from loosening or shaking during use. Check the motor fixation to ensure that the motor housing 2 is tightly fitted to the window frame c body without looseness or gaps. According to the design of the motor and the structure of the sliding door window, connect the drive device 1 of the motor with the sash b. This usually involves connecting the output shaft of the motor with the transmission mechanism (such as transmission rod, chain, etc.) of the sash b. Ensure that the connection is firm and reliable, and the transmission mechanism can smoothly transmit the driving force of the motor to the sash b. During the connection process, pay attention to keep the transmission mechanism clean and lubricated to reduce friction and wear.

[0077] In a specific example, the specific steps of step S1 are:

[0078] S11 Adjust the position of the housing 2 relative to the window frame c so that the motor 100 of the sliding door window is located between the two sides of the upper horizontal frame notch d in the width direction of the upper horizontal frame notch d.

[0079] S12 Push the motor 100 of the sliding door window into the upper horizontal frame notch d.

[0080] Specifically, the purpose of S11 is to ensure that the motor 100 of the sliding door window can be accurately placed in the predetermined position of the upper horizontal frame notch d of the window frame c, i.e. between the two sides in the width direction of the notch. This step is an important preparation before the motor installation, which determines whether the motor can be smoothly pushed into the notch and kept stable. Use measuring tools (such as tape measure or vernier caliper) to measure the width of the upper horizontal frame notch d of the window frame c, and record the exact size. According to the size of the motor and the installation requirements, make marks on both sides of the upper horizontal frame notch d to indicate the correct position of the motor. Align the motor housing 2 (which may have been pre-installed on the bracket) with the marked position of the upper horizontal frame notch d. By fine-tuning the position of the motor, ensure that the center line of the motor is aligned with the center line of the notch, and the two sides of the motor are kept at an appropriate distance from the two sides of the notch. Use a level or similar tool to check whether the motor housing 2 is level to ensure that the motor can operate stably after installation.

[0081] The purpose of S12 is to push the motor 100 into the upper horizontal frame slot d after the precise adjustment of the motor housing 2 relative to the window frame c is completed, so that the motor is fixed and ready for subsequent connection and fixing work. Ensure that the motor housing 2 is aligned with the edge of the upper horizontal frame slot d, and there are no obstacles to prevent the motor from being pushed in. If necessary, the edge of the motor can be gently pried with appropriate tools (such as a screwdriver or wrench) to help it start to enter the slot. Apply even force to smoothly push the motor into the upper horizontal frame slot d. Be careful not to use excessive force to avoid damaging the motor or the window frame c. During the pushing process, pay attention to the position of the motor to ensure that it enters the slot along the correct path without deviating from the predetermined position. Once the motor is fully inserted into the slot, check whether its position is stable and does not sway or tilt. Confirm that the drive device 1 (such as the output shaft or transmission mechanism) of the motor can be smoothly connected to the transmission part of the sash b.

[0082] In a specific example, the specific steps of step S2 include:

[0083] S21 bolt the housing 2 inside the upper horizontal frame slot d;

[0084] S22 fit the output wheel 15 on the synchronous belt a connected to the transmission of the sash b, and make the output wheel 15 engage with the synchronous belt a.

[0085] Specifically, S21 the purpose of bolting the shell 2 in the upper horizontal frame notch d is to fix the motor shell 2 in the upper horizontal frame notch d by bolting, to ensure the stability and safety of the motor in the installation position, according to the structure of the motor shell 2 and the upper horizontal frame notch d, select the appropriate bolt and nut. The length of the bolt should be enough to penetrate the shell 2 and firmly fixed on the other side of the upper horizontal frame notch d, mark the position of the bolt hole on the corresponding position of the motor shell 2 and the upper horizontal frame notch d. This is usually done by comparison and measurement to ensure that the bolt can accurately penetrate the shell 2 and be fixed in the notch. Put the bolt through the hole on the shell 2, then screw it into the hole drilled in advance in the upper horizontal frame notch d. Make sure the threaded part of the bolt penetrates the shell 2 completely and screws into the hole in the notch. Install the nut on the other end of the bolt and tighten it with appropriate tools (such as wrench or screwdriver). During the tightening process, make sure that the shell 2 and the upper horizontal frame notch d fit tightly without looseness or gap. After completion, check the firmness of the bolt connection. You can check if there is any looseness by gently shaking the shell 2. If necessary, you can further tighten the nut to ensure the stability of the connection. S22 the output wheel 15 is sleeved on the synchronous belt a connected with the sash b transmission, and the output wheel 15 is engaged with the synchronous belt a, the purpose is to connect the output wheel 15 of the motor with the synchronous belt a, so that the motor can drive the sash b through the synchronous belt a transmission. Make sure that the synchronous belt a has been correctly installed on the sash b transmission system and has enough tension. At the same time, check whether the output wheel 15 is correctly connected with the driving device 1 (such as output shaft) of the motor. Put the output wheel 15 on the synchronous belt a, make sure that the teeth of the output wheel 15 and the teeth of the synchronous belt a can engage with each other. This may require some patience and skill to avoid damaging the synchronous belt a or the output wheel 15. Once the output wheel 15 is engaged with the synchronous belt a, check if the tension of the synchronous belt a is appropriate. If the tension is insufficient, it may cause unstable transmission or slip; if the tension is too large, it may damage the synchronous belt a or the motor. Finally, check the engagement of the output wheel 15 and the synchronous belt a. Make sure that the teeth between them can tightly engage together without gap or misalignment. This can be confirmed by observing the operation of the motor, such as whether the motor runs smoothly and quietly, etc.

[0086] The above is only an embodiment of the present application, it should be pointed out here that for those skilled in the art, improvements can be made without departing from the inventive concept of the present application, but these all belong to the protection scope of the present application.

Claims

1. A motor for a sliding door and window, in driving connection with a sash of the door and window, characterized in that, The utility model relates to a push-pull door and window electric machine, including: a driving device in driving connection with a sash; a shell detachably connected to an upper horizontal frame slot of a window frame of a door and window, the shell being provided with an opening, and the driving device being arranged in the shell; a cover plate covering the opening, and the cover plate being detachably connected with the shell; the width e of the shell and the width E of the upper horizontal frame slot satisfy the relationship e < E.

2. A motor for sliding door and window according to claim 1, characterized in that, The width e of the shell satisfies the relationship e < 34mm.

3. The motor for sliding door and window according to claim 1, characterized in that, The driving device includes: an output wheel in driving connection with a sash of a window frame; a motor arranged in the shell; a first helical gear in rotational connection with the shell and in driving connection with the motor; a second helical gear in rotational connection with the shell and in driving connection with the first helical gear; a reduction gear set in driving connection with the second helical gear and the output wheel, the rotation of the second helical gear being reduced by the reduction gear set and transmitted to the output wheel.

4. The motor for sliding door and window according to claim 1, wherein The push-pull door and window electric machine further includes a control circuit board in electrical connection with the driving device.

5. A motor for a sliding door window according to claim 4, characterized in that, An electric control driving module is arranged in the control circuit board and in communication connection with the driving device.

6. The motor for sliding door and window according to claim 1, wherein The cover plate is bolted with the shell.

7. A motor for sliding door and window according to claim 3, characterized in that, The output wheel is a synchronous pulley.

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