Telescopic curtain machine for vehicle

Abstract

The utility model provides a telescopic curtain machine for a vehicle. The telescopic curtain machine comprises a vehicle roof curtain mounting frame and a telescopic curtain, 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; 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 movable end of the telescopic curtain is connected with the transmission assembly; according to the automobile sunroof curtain, automatic opening and closing of the automobile sunroof curtain are achieved, the automobile sunroof curtain is used for dimming and shading so as to meet the requirements of people for different light intensity, 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 a vehicle telescopic curtain machine. 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 retractable curtain machine is provided to meet existing needs. Utility Model Content

[0003] The utility model aims to provide a vehicle retractable curtain machine, 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 insulate, prevent radiation, prevent ultraviolet rays, 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 solutions: a vehicle retractable curtain machine, comprising a roof curtain installation frame and a retractable curtain; wherein: a control component, a drive 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 drive component; the left and right sides of the roof curtain installation frame are symmetrically provided with transmission components; the drive component is transmission-connected to the transmission shaft; the two ends of the transmission shaft are respectively transmission-connected to the transmission components; the movable end of the retractable curtain is connected to the transmission component; the retractable curtain follows the transmission component to perform a telescopic movement to achieve the 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 telescopic 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 connecting block is respectively provided with a connecting end and a connecting concave tooth end; the connecting end is connected to the telescopic curtain; and the connecting concave tooth end is connected to the synchronous belt.

[0007] 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.

[0008] 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.

[0009] 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.

[0010] As a further improvement of the technical solution of the utility model, a traction rod is provided at the movable end of the telescopic curtain; and the traction rod is connected to the connecting end.

[0011] 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.

[0012] As a further improvement of the technical solution of the utility model, a dust cover is provided on the transmission shaft.

[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 telescopic curtain to perform telescopic 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. 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 telescopic curtain can operate smoothly, avoids the generation of noise, and provides a good user experience. 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 a vehicle-use retractable curtain machine according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the back three-dimensional structure of a vehicle retractable curtain machine 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 a vehicle retractable curtain machine 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 A magnified schematic diagram of part B;

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

[0023] Figure 7 This is a schematic diagram of the structure of the telescopic curtain when it is opened according to an embodiment of the utility model;

[0024] Figure 8 for Figure 7 An enlarged schematic diagram of the D portion;

[0025] Fig. 9 This is a schematic diagram of the structure of the telescopic curtain when it is closed according to an embodiment of the utility model;

[0026] Fig.10 for Fig. 9 An enlarged schematic diagram of part E of FIG.

[0027] Fig.11 This is a schematic diagram of the structure of the synchronous guide rail according to an embodiment of the utility model;

[0028] Fig.12 This is a schematic diagram of the connecting block structure of an embodiment of the utility model.

[0029] In the figure: 1-roof curtain installation frame; 2-telescopic curtain; 3-control assembly; 4-drive assembly; 5-drive shaft; 6-transmission assembly; 21-traction rod; 31-control switch; 32-positioner; 41-drive motor; 42-gear box; 51-dust cover; 61-synchronous guide rail; 62-synchronous belt; 63-synchronous pulley; 64-connecting block; 65-mounting seat; 611-limiting groove; 641-connecting end; 642-connecting concave tooth end. DETAILED DESCRIPTION

[0030] 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.

[0031] 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.

[0032] 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.

[0033] 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.

[0034] The following is combined with Figure 1-12 The utility model is described in further detail.

[0035] See also Figures 1 to 12The utility model provides a technical solution: a vehicle retractable curtain machine, comprising a roof curtain installation frame 1 and a retractable curtain 2; wherein: a control component 3, a driving 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 driving component 4; the left and right sides of the roof curtain installation frame 1 are symmetrically provided with transmission components 6; the driving 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 6 respectively; the movable end of the retractable curtain 2 is connected to the transmission component 6; the retractable curtain 2 follows the transmission component 6 to perform a telescopic 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 6. After obtaining power, the transmission component 6 drives the telescopic curtain 2 to perform a telescopic movement to cover or expose 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.

[0036] Specifically, in the present embodiment, the transmission assembly 6 comprises a synchronous guide rail 61, a synchronous belt 62, a synchronous pulley 63, a connecting block 64 and a mounting seat 65; the synchronous guide rail 61 is mounted on the roof curtain mounting frame 1; the synchronous pulley 63 is provided with two and is symmetrically mounted on the front and rear ends of the roof curtain mounting frame 1 through the mounting seat 65; the transmission shaft 5 is connected to the synchronous pulley 63; the synchronous belt 62 is connected to the synchronous pulley 63; the synchronous belt 62 runs through the synchronous guide rail 61; the movable end of the telescopic curtain 2 is connected to the synchronous belt 62 through the connecting block 64; the connecting block 64 is slidably arranged on the synchronous guide rail 61. 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 63 to rotate, the synchronous pulley 63 further drives the synchronous belt 62 to rotate, and when the synchronous belt 62 rotates, it drives the telescopic curtain 2 to perform telescopic movement, thereby realizing the automatic opening and closing function of the roof skylight curtain.

[0037] It should be noted that when the retractable curtain 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 63 to rotate, the synchronous pulley 63 further drives the synchronous belt 62 to rotate, and when the synchronous belt 62 rotates, it drives the retractable curtain 2 to retract and reset, thereby realizing the automatic reset of the roof skylight curtain.

[0038] Specifically, in this embodiment, the connection block 64 is provided with a connection end 641 and a connection concave tooth end 642, the connection end 641 is connected to the traction rod; the connection concave tooth end 642 is connected to the synchronous belt 62. It should be noted that the connection end 641 is provided to facilitate the rapid assembly of the connection block 64 and the traction rod 21; the connection concave tooth end 642 is connected with the synchronous belt 62 to make the assembly between the connection block 64 and the synchronous belt 62 tighter, and further improve the stability of the movement process of the synchronous belt 62 and the connection block 64.

[0039] Specifically, in this 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 telescopic curtain 2 to perform telescopic movement through the transmission assembly 6, thereby realizing the automatic opening and closing function of the roof skylight curtain.

[0040] 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 telescopic 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 telescopic curtain 2 is stretched forward, thereby realizing the automatic closing function of the telescopic curtain 2; when the telescopic 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 telescopic curtain 2 is retracted in the reverse direction, thereby realizing the automatic opening function of the telescopic curtain 2; when the position of the telescopic 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 telescopic curtain 2 at the desired position.

[0041] Specifically, in the present embodiment, the synchronous guide rail 61 is symmetrically provided with limiting grooves 611; the two inner end surfaces of the limiting grooves 611 are in close contact with the two side walls of the synchronous belt 62. It should be noted that during the rotation of the synchronous belt 62, the limiting grooves 611 prevent the synchronous belt 62 from bending or deforming, thereby ensuring the smooth operation of the synchronous belt 62, so that the telescopic curtain 2 can be smoothly extended and retracted, avoiding the generation of noise, and providing a good user experience.

[0042] 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.

[0043] 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.

[0044] 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 retractable curtain machine, comprising a roof curtain mounting frame and a retractable curtain; characterized in that: A control component, a driving component and a transmission shaft are respectively arranged at one end of the roof curtain installation frame; the control component is electrically connected to the driving component; transmission components are symmetrically arranged 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 respectively transmission-connected to the transmission components; the movable end of the telescopic curtain is connected to the transmission component; the telescopic curtain follows the transmission component to perform telescopic movement to achieve covering or exposing the roof skylight.

2. The vehicle retractable curtain machine 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 telescopic 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 vehicle retractable curtain machine according to claim 2, characterized in that: The connecting block is respectively provided with a connecting end and a connecting concave tooth end; the connecting end is connected to the telescopic curtain; and the connecting concave tooth end is connected to the synchronous belt.

4. The vehicle retractable curtain machine 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.

5. The vehicle retractable curtain machine 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.

6. The vehicle-use retractable curtain machine 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.

7. The vehicle-use retractable curtain machine according to claim 3, characterized in that: The movable end of the telescopic curtain is provided with a traction rod; the traction rod is connected to the connecting end.

8. The vehicle retractable curtain machine according to claim 4, characterized in that: The drive assembly further includes a drive housing for enclosing the drive motor and the gear box.

9. The vehicle retractable curtain machine according to claim 1, characterized in that: A dust cover is arranged on the transmission shaft.

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