Electric roller shutter machine for vehicle

Abstract

The utility model provides an electric roller shutter machine for a vehicle. The electric roller shutter machine comprises a vehicle roof curtain mounting frame and a roller shutter, a control assembly, a driving assembly and a transmission shaft are arranged at one end of the car roof curtain mounting frame; the control assembly is electrically connected with the driving assembly; a roller shutter assembly is arranged at the other end of the car roof curtain mounting frame; transmission assemblies are symmetrically arranged on the left side and the right side of the car roof curtain mounting frame. The driving assembly is in transmission connection with the transmission shaft; the two ends of the transmission shaft are in transmission connection with the transmission assembly. The roller shutter is rolled on the roller shutter assembly; the movable end of the roller shutter is connected with the transmission assembly; the curtain of the automobile skylight can be automatically opened and closed, the curtain is used for reducing light and shading light so as to meet the requirements of people for different light intensities, heat insulation, radiation protection, ultraviolet protection and the like can be achieved, and the internal environment of an automobile is improved. The structure is simple and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain machines, in particular to an electric rolling curtain machine for a vehicle. Background Art

[0002] The car sunroof is installed on the roof, which can effectively circulate air in the car and increase the intake of fresh air. At the same time, the car sunroof can also broaden the field of vision and meet the needs of mobile photography and video shooting. Generally, the car sunroof needs to be matched with sunroof curtains for light reduction and shading to meet people's needs for different light intensities. It can also be heat-insulating, radiation-proof, and UV-proof to improve the internal environment of the car. The control methods of curtains are divided into manual and electric. With the increasing promotion of intelligence, electric curtain machines are one of the most widely used products. Electric curtain machines can adjust curtains conveniently and neatly, and are deeply loved by consumers. In terms of ease of use, electric curtains can simply realize one-button opening of curtains, so they are more popular with users. Therefore, a car electric roller shutter machine is provided to meet existing needs. Utility Model Content

[0003] The utility model aims to provide an electric roller blind for a vehicle, which can realize the automatic opening and closing of the vehicle sunroof curtain, and is used for light reduction and shading to meet people's needs for different light intensities, and can also provide heat insulation, radiation protection, ultraviolet protection, etc., to improve the interior environment of the vehicle; the utility model has a simple structure, low cost and strong versatility.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an electric roller blind machine for a vehicle, comprising a roof curtain mounting frame and a roller blind; wherein: a control component, a drive component and a transmission shaft are respectively provided at one end of the roof curtain mounting frame; the control component is electrically connected to the drive component; a roller blind component is provided at the other end of the roof curtain mounting frame; transmission components are symmetrically provided on the left and right sides of the roof curtain mounting frame; the drive component is transmission-connected to the transmission shaft; the two ends of the transmission shaft are transmission-connected to the transmission components respectively; the roller blind is rolled up on the roller blind component; the movable end of the roller blind is connected to the transmission component; the roller blind follows the transmission component to perform translational motion to achieve shielding or exposure of the roof skylight.

[0005] As a further improvement of the technical solution of the utility model, the transmission assembly includes a synchronous guide rail, a synchronous belt, a synchronous pulley, a connecting block and a mounting seat; the synchronous guide rail is installed on the roof curtain mounting frame; the synchronous pulley is installed on the roof curtain mounting frame through the mounting seat; the transmission shaft is connected to the synchronous pulley in driving connection; the synchronous belt is connected to the synchronous pulley in driving connection; the synchronous belt passes through the synchronous guide rail; the movable end of the roller curtain is connected to the synchronous belt through the connecting block; the connecting block can be slidably set on the synchronous guide rail.

[0006] As a further improvement of the technical solution of the utility model, the rolling shutter assembly includes a winding spring, a winding guide rail, a rolling shutter packaging column and a rolling shutter packaging cover; the winding guide rail is installed inside the synchronous guide rail; the telescopic end of the winding spring extends into the winding guide rail; the rolling shutter is adhered to the upper end surface of the winding spring; the rolling shutter packaging column is fixed to the roof curtain mounting frame; the rolling shutter is placed in the rolling shutter packaging column; the winding spring is packaged at the end of the rolling shutter packaging column through the rolling shutter packaging cover.

[0007] As a further improvement of the technical solution of the utility model, the connecting block is respectively provided with a connecting end, a connecting concave tooth end, a sliding buckle end and an avoidance cavity; the connecting end is connected to the traction rod; the connecting concave tooth end is connected to the synchronous belt; the sliding buckle end slides against the top of the winding guide rail; the synchronous belt passes through the avoidance cavity.

[0008] As a further improvement of the technical solution of the utility model, the driving assembly includes a driving motor and a gear box; the driving motor and the gear box are respectively installed on the roof curtain installation frame; the driving motor is connected to the transmission shaft through the gear box.

[0009] As a further improvement of the technical solution of the utility model, the control component includes a controller, a control switch and a positioner; the controller and the control switch are respectively installed on the roof curtain installation frame; the positioner is installed on the transmission shaft; the controller is electrically connected to the positioner through the control switch.

[0010] As a further improvement of the technical solution of the utility model, limit grooves are symmetrically arranged inside the synchronous guide rail; the two inner end surfaces of the limit grooves are tightly attached to the two side walls of the synchronous belt.

[0011] As a further improvement of the technical solution of the utility model, a traction rod is provided at the movable end of the rolling curtain; and the traction rod is connected to the connecting block.

[0012] As a further improvement of the technical solution of the utility model, the drive assembly also includes a drive housing for encapsulating the drive motor and the gear box.

[0013] As a further improvement of the technical solution of the utility model, a dust cover is provided on the transmission shaft.

[0014] Beneficial effects of the utility model:

[0015] The utility model controls the driving component to drive the transmission shaft to rotate by setting a control component, and the transmission shaft transmits power to the transmission component. After obtaining power, the transmission component drives the rolling curtain to perform translational movement to achieve covering or revealing of the roof skylight. The user can conveniently and neatly adjust the roof skylight curtain, and the user experience effect is good. The utility model realizes automatic adjustment of the roof skylight curtain, and has a simple structure, low cost, strong versatility, and low subsequent maintenance cost. The automatic winding function of the rolling curtain is realized by setting the rolling curtain component. During the rotation of the synchronous belt, the limit groove prevents the synchronous belt from bending or deformation, thereby ensuring the smooth operation of the synchronous belt, so that the rolling curtain can operate smoothly, avoiding the generation of noise, and providing a good user experience effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a front perspective structural diagram of an electric roller blind machine for a vehicle according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the back three-dimensional structure of an electric roller blind machine for a vehicle according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the back of an electric roller blind machine for a vehicle according to an embodiment of the utility model;

[0020] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0021] Figure 5 for Figure 3 An enlarged schematic diagram of part B;

[0022] Figure 6 for Figure 3 An enlarged schematic diagram of part C of FIG.

[0023] Figure 7 It is a partial schematic diagram of the transmission assembly of the embodiment of the utility model;

[0024] Figure 8 It is a partial schematic diagram of the winding assembly of the embodiment of the utility model;

[0025] Fig. 9 This is a schematic diagram of the assembly structure of the rolling curtain and the winding spring in the embodiment of the utility model;

[0026] Fig.10 This is a schematic diagram of the assembly structure of the synchronous guide rail, the winding guide rail and the connecting block according to the embodiment of the utility model;

[0027] Fig.11 This is a schematic diagram of the connecting block structure of an embodiment of the utility model.

[0028] In the figure: 1-roof curtain installation frame; 2-roller curtain; 3-control assembly; 4-drive assembly; 5-drive shaft; 6-roller curtain assembly; 7-transmission assembly; 21-traction rod; 31-control switch; 32-positioner; 41-drive motor; 42-gear box; 51-dust cover; 61-winding spring; 62-winding guide rail; 63-roller curtain packaging column; 64-roller curtain packaging cover; 71-synchronous guide rail; 72-synchronous belt; 73-synchronous pulley; 74-connecting block; 75-mounting seat; 611-telescopic end; 711-limiting groove; 741-connecting end; 742-connecting concave tooth end; 743-sliding buckle end; 744-avoidance cavity. DETAILED DESCRIPTION

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, upper end, lower end, top, bottom...) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In the present invention, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features; in addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0033] The following is combined with Figure 1-11 The utility model is described in further detail.

[0034] See also Figures 1 to 11 The utility model provides a technical solution: an electric roller blind machine for a vehicle, comprising a roof curtain installation frame 1 and a roller blind 2; wherein: a control component 3, a drive component 4 and a transmission shaft 5 are respectively arranged at one end of the roof curtain installation frame 1; the control component 3 is electrically connected to the drive component 4; a roller blind component 6 is arranged at the other end of the roof curtain installation frame 1; transmission components 7 are symmetrically arranged on the left and right sides of the roof curtain installation frame 1; the drive component 4 is transmission-connected to the transmission shaft 5; the two ends of the transmission shaft 5 are transmission-connected to the transmission components 7 respectively; the roller blind 2 is rolled up on the roller blind component 6; the movable end of the roller blind 2 is connected to the transmission component 7; the roller blind 2 follows the transmission component 7 to perform translational movement to achieve the shielding or exposure of the roof skylight. The utility model controls the driving component 4 to drive the transmission shaft 5 to rotate by setting a control component 3, and the transmission shaft 5 transmits power to the transmission component 7. After obtaining power, the transmission component 7 drives the rolling curtain 2 to perform translational movement to achieve covering or exposing the roof skylight. The user can adjust the roof skylight curtain conveniently and neatly, and the experience effect is good. The utility model realizes automatic adjustment of the roof skylight curtain, has a simple structure, low cost, strong versatility, and low later maintenance cost. The automatic winding function of the rolling curtain 2 is realized by setting the rolling curtain component 6.

[0035] Specifically, in the present embodiment, the transmission assembly 7 includes a synchronous guide rail 71, a synchronous belt 72, a synchronous pulley 73, a connecting block 74 and a mounting seat 75; the synchronous guide rail 71 is mounted on the roof curtain mounting frame 1; the synchronous pulley 73 is mounted on the roof curtain mounting frame 1 through the mounting seat 75; the transmission shaft 5 is connected to the synchronous pulley 73; the synchronous belt 72 is connected to the synchronous pulley 73; the synchronous belt 72 runs through the synchronous guide rail 71; the movable end of the rolling curtain 2 is connected to the synchronous belt 72 through the connecting block 74; the connecting block 74 is slidably disposed on the synchronous guide rail 71. It should be noted that when the utility model is working, the driving assembly 4 drives the transmission shaft 5 to rotate, the transmission shaft 5 drives the synchronous pulley 73 to rotate, the synchronous pulley 73 further drives the synchronous belt 72 to rotate, and the synchronous belt 72 drives the rolling curtain 2 to perform translational motion when rotating, thereby realizing the automatic opening and closing function of the roof skylight curtain.

[0036] Specifically, in this embodiment, the roller blind assembly 6 includes a winding spring 61, a winding guide rail 62, a roller blind packaging column 63 and a roller blind packaging cover 64; the winding guide rail 62 is installed inside the synchronization guide rail 71; the telescopic end 611 of the winding spring 61 extends into the winding guide rail 62; the roller blind 2 is adhered to the upper end surface of the winding spring 61; the roller blind packaging column 63 is fixed on the roof curtain mounting frame 1; the roller blind 2 is placed in the roller blind packaging column 63; the winding spring 61 is packaged at the end of the roller blind packaging column 63 through the roller blind packaging cover 64. It should be noted that when the roller blind 2 needs to be reset, the drive assembly 4 works to provide a reverse driving force, driving the transmission shaft 5 to reverse, the transmission shaft 5 drives the synchronous pulley 73 to rotate, the synchronous pulley 73 further drives the synchronous belt 72 to rotate, and the synchronous belt 72 drives the roller blind 2 to reset when it rotates. Under the elastic force of the winding spring 61, the roller blind 2 is automatically wound up, thereby realizing the automatic reset of the roof sunroof curtain.

[0037] Specifically, in this embodiment, the connection block 74 is provided with a connection end 741, a connection concave tooth end 742, a slide buckle end 743 and an avoidance cavity 744; the connection end 741 is connected to the traction rod; the connection concave tooth end 742 is connected to the synchronous belt 72; the slide buckle end 743 slides against the top of the winding guide rail 62; the synchronous belt 72 passes through the avoidance cavity 744. Specifically, in this embodiment, the movable end of the roller blind 2 is provided with a traction rod 21; the traction rod 21 is connected to the connection block 74. It should be noted that the connection end 741 is provided to facilitate the rapid assembly of the connection block 74 and the traction rod 21; the connection concave tooth end 742 is connected to the synchronous belt 72 in cooperation with the synchronous belt 72, so that the assembly between the connection block 74 and the synchronous belt 72 is more compact, and the stability of the movement process of the synchronous belt 72 and the connection block 74 is further improved; the avoidance cavity 744 is provided to effectively prevent the synchronous belt 72 from interfering with the synchronous guide rail 71, and improve the running smoothness of the synchronous belt 72. During the sliding process, the sliding buckle end 743 forms a limiting cavity together with the winding guide rail 62 to accommodate the telescopic end 611 of the winding spring 61; under the action of the limiting cavity, the telescopic end 611 of the winding spring 61 follows the roller blind 2 for translational movement. When the roller blind 2 needs to be reset, the driving assembly 4 provides a reverse driving force. At this time, the winding spring 61 is in a stretched state, and under the elastic force of the winding spring 61, the roller blind 2 is driven to be wound and reset.

[0038] Specifically, in the present embodiment, the driving assembly 4 includes a driving motor 41 and a gear box 42; the driving motor 41 and the gear box 42 are respectively installed on the roof curtain installation frame 1; the driving motor 41 is connected to the transmission shaft 5 through the gear box 42. It should be noted that when the utility model is working, the driving motor 41 works, and transmits power to the transmission shaft 5 through the gear box 42, thereby realizing the output of power, and then drives the roller blind 2 to perform translational movement through the transmission assembly 7, thereby realizing the automatic opening and closing function of the roof skylight curtain. It should be noted that when the driving motor 41 rotates forward, the output power needs to overcome the elastic force of the winding spring 61 to drive the roller blind 2 to perform translational movement.

[0039] Specifically, in the present embodiment, the control assembly 3 includes a controller, a control switch 31 and a positioner 32; the controller and the control switch 31 are respectively mounted on the roof curtain mounting frame 1; the positioner 32 is mounted on the transmission shaft 5; the controller is electrically connected to the positioner 32 through the control switch 31. It should be noted that when the rolling curtain 2 needs to be closed, the forward button of the control switch 31 is pressed, and the controller controls the drive motor 41 to rotate forward, so that the rolling curtain 2 is translated forward, thereby realizing the automatic closing function of the rolling curtain 2; when the rolling curtain 2 needs to be opened, the reverse button of the control switch 31 is pressed, and the controller controls the drive motor 41 to reverse, so that the rolling curtain 2 is translated backward, thereby realizing the automatic opening function of the rolling curtain 2; when the position of the rolling curtain 2 needs to be adjusted, the forward button or the reverse button is pressed to reset it, thereby disconnecting the power supply circuit of the drive motor 41, and the drive motor 41 stops working. At the same time, the positioner 32 receives a brake signal and brakes the transmission shaft 5, thereby parking the rolling curtain 2 at the desired position.

[0040] Specifically, in the present embodiment, the synchronous guide rail 71 is symmetrically provided with limiting grooves 711; the two inner end surfaces of the limiting grooves 711 are in close contact with the two side walls of the synchronous belt 72. It should be noted that during the rotation of the synchronous belt 72, the limiting grooves 711 prevent the synchronous belt 72 from bending or deforming, thereby ensuring the smooth operation of the synchronous belt 72, so that the rolling curtain 2 can move smoothly, avoiding the generation of noise, and providing a good user experience.

[0041] Specifically, in this embodiment, the drive assembly 4 further includes a drive housing for encapsulating the drive motor 41 and the gear box 42. It should be noted that by providing the drive housing to encapsulate the drive motor 41 and the gear box 42, the device as a whole is more beautiful and compact.

[0042] Specifically, in this embodiment, a dust cover 51 is provided on the transmission shaft 5. It should be noted that the dust cover 51 is provided to effectively isolate dust or other foreign matter, thereby effectively extending the service life of the device.

[0043] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A vehicle electric roller blind machine, comprising a roof curtain mounting frame and a roller blind; characterized in that: A control component, a driving component and a transmission shaft are respectively provided at one end of the roof curtain installation frame; the control component is electrically connected to the driving component; a rolling curtain component is provided at the other end of the roof curtain installation frame; transmission components are symmetrically provided on the left and right sides of the roof curtain installation frame; the driving component is transmission-connected to the transmission shaft; the two ends of the transmission shaft are transmission-connected to the transmission components respectively; the rolling curtain is rolled up on the rolling curtain component; the movable end of the rolling curtain is connected to the transmission component; the rolling curtain follows the transmission component to perform translational motion to achieve shielding or exposure of the roof skylight.

2. The electric roller shutter machine for a vehicle according to claim 1, characterized in that: The transmission assembly includes a synchronous guide rail, a synchronous belt, a synchronous pulley, a connecting block and a mounting seat; the synchronous guide rail is mounted on the roof curtain mounting frame; the synchronous pulley is mounted on the roof curtain mounting frame through the mounting seat; the transmission shaft is connected to the synchronous pulley in driving connection; the synchronous belt is connected to the synchronous pulley in driving connection; the synchronous belt passes through the synchronous guide rail; the movable end of the rolling curtain is connected to the synchronous belt through the connecting block; the connecting block can be slidably arranged on the synchronous guide rail.

3. The electric roller blind machine for a vehicle according to claim 2, characterized in that: The rolling curtain assembly includes a winding spring, a winding guide rail, a rolling curtain packaging column and a rolling curtain packaging cover; the winding guide rail is installed inside the synchronous guide rail; the telescopic end of the winding spring extends into the winding guide rail; the rolling curtain is adhered to the upper end surface of the winding spring; the rolling curtain packaging column is fixed to the roof curtain mounting frame; the rolling curtain is placed in the rolling curtain packaging column; the winding spring is packaged at the end of the rolling curtain packaging column through the rolling curtain packaging cover.

4. The electric roller shutter machine for a vehicle according to claim 3, characterized in that: The connecting block is respectively provided with a connecting end, a connecting concave tooth end, a sliding buckle end and an avoidance cavity; the connecting end is connected to the roller blind; the connecting concave tooth end is connected to the synchronous belt; the sliding buckle end slides against the top of the winding guide rail; the synchronous belt passes through the avoidance cavity.

5. The electric roller shutter machine for a vehicle according to claim 1, characterized in that: The driving assembly includes a driving motor and a gear box; the driving motor and the gear box are respectively installed on the roof curtain installation frame; the driving motor is connected to the transmission shaft through the gear box.

6. The electric roller shutter machine for a vehicle according to claim 1, characterized in that: The control component includes a controller, a control switch and a positioner; the controller and the control switch are respectively installed on the roof curtain installation frame; the positioner is installed on the transmission shaft; the controller is electrically connected to the positioner through the control switch.

7. The electric roller shutter machine for a vehicle according to claim 2, characterized in that: The synchronous guide rail is internally provided with limiting grooves symmetrically; the two inner end surfaces of the limiting grooves are closely attached to the two side walls of the synchronous belt.

8. The electric roller blind machine for a vehicle according to claim 2, characterized in that: A traction rod is provided at the movable end of the rolling curtain; the traction rod is connected to the connecting block.

9. The electric roller blind machine for vehicle according to claim 5, characterized in that: The drive assembly further includes a drive housing for enclosing the drive motor and the gear box.

10. The electric roller blind machine for vehicle according to claim 1, characterized in that: A dust cover is arranged on the transmission shaft.

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