1078 results about "Sunroof" patented technology

The invention relates to an insert positioning detection mechanism and an automobile skylight framework plastic part injection mold thereof, the insert positioning detection mechanism comprises an insert, a positioning rod, a reversing valve, a second negative pressure mechanism, a positive pressure mechanism and a switching control assembly, the insert is detachably connected to a movable mold, the positioning rod is fixedly arranged on the insert, and the insert sleeves the positioning rod; the reversing valve is provided with an outlet, a first inlet and a second inlet, the first inlet communicates with the positive pressure mechanism, and the second inlet communicates with the second negative pressure mechanism; an air channel penetrates through the insert, one end of the air channel directly faces the insert, and the other end of the air channel is communicated with an outlet of the reversing valve; the switching control assembly is used for detecting whether the insert is installed correctly or not and controlling reversing of the reversing valve. When no insert is installed or the insert is installed correctly, the state of adsorbing the insert can be kept; and when the insert is reversely mounted, the outlet switch is communicated with the first inlet, and the positive pressure mechanism acts in the air channel at the moment, so that the insert can be automatically blown out of the positioning rod.

The invention relates to the technical field of functional materials, in particular to a polyvinyl butyral flexible material as well as a preparation method and application thereof. The molecular chain regularity is destroyed through an isobutyraldehyde branched chain, the crystallinity is reduced, and the flexibility is improved; cesium-tin co-doped tungsten oxide has high infrared rejection rate and good dispersity, and the influence on the flexibility of the material is reduced; magnesium salicylate and magnesium formate are compounded, so that the reaction activity with resin is reduced, and the bonding stability in the bending process is ensured; the flexibility and migration resistance of the material are synergistically improved through the flexible plasticizer, and the interlayer sheet is prevented from being sticky; the flexible reinforcing agent polycaprolactone micro powder is used for forming an elastic node, bending stress is absorbed, and the recovery performance is improved. The polyvinyl butyral flexible material provided by the invention has flexible bending performance, an efficient infrared barrier function and stable bonding performance, is suitable for scenes such as curved building curtain walls, special-shaped automobile sunroofs or arc-shaped rail traffic windows, and has a wide application prospect.

The invention relates to the technical field of automobile part quality detection, and discloses a skylight guide rail defect visual detection method and system.The skylight guide rail defect visual detection method comprises the steps that multi-light-source cooperative illumination configuration is adopted for image collection and self-adaptive fusion processing; guide rail areas are identified through edge detection, and differentiation enhancement processing is carried out on all the areas; multi-scale features are extracted, and key features are enhanced through an attention mechanism; extracting a defect candidate area, performing nearest neighbor matching to judge a defect type, and updating a prototype vector according to a quality inspector feedback increment; a visual generation and human-computer interaction interface is adopted to display a detection result and output a quality evaluation report; according to the invention, the technical problems of difficult imaging of the high-reflection metal surface, inconsistent quality of complex structure images, difficult identification of multiple types of defects and low real-time detection and calculation efficiency are solved, and the real-time detection requirement of a production line is met.

The invention relates to the technical field of intelligent manufacturing and precision machining, and discloses a skylight guide rail clamp clamping force intelligent regulation and control method and system.The skylight guide rail clamp clamping force intelligent regulation and control method comprises the steps that multi-dimensional sensing data of a skylight guide rail clamp is obtained and preprocessed; acquiring a force displacement data pair and identifying a flexibility coefficient of the guide rail; the elasticity modulus is inversely calculated through the flexibility coefficient, and temperature correction is carried out; calculating theoretical stress distribution and a displacement field, and fusing and correcting the theoretical stress distribution and the displacement field with measured data of the sensor; evaluating stress safety, deformation stability and vibration stability; the current clamping force distribution is adjusted; the clamping force adjustment amount is calculated and converted into a control instruction for adjustment, the guide rail is machined, and quality detection is conducted; updating the quality prediction model, predicting tool wear and calculating compensation; according to the invention, through an online learning and adaptive optimization mechanism, the system can continuously learn and evolve and automatically adapt to changes of production conditions.

A thermal shade for an automobile having a panoramic roof includes an elongated jacket sized to overlay a vehicle's panoramic roof and a thermally insulating layer sandwiched within the jacket. Magnetic tape strips or individual magnets are located along the perimeter of the jacket and provide means for securing the thermal shade to the automobile. The thermal shade has a streamlined appearance and does not obscure the automobile's doors or door windows and does not interfere with the vehicle's security camera.

The invention discloses a photovoltaic air conditioning system for a flexible photovoltaic skylight of a new energy automobile, which belongs to the technical field of air conditioning power supply and comprises an air conditioning system, a photovoltaic skylight, a convergence device, a vehicle-mounted battery, a storage battery, an inverter, an air port and a control system. The air conditioning system, the convergence device, the vehicle-mounted battery, the storage battery, the inverter and the control system are all arranged below an engine hood of the automobile, and the photovoltaic skylight is installed on the top of the automobile. According to the photovoltaic air conditioning system related to the flexible photovoltaic sunroof of the new energy automobile, photovoltaic electric energy generated by the photovoltaic sunroof can be directly supplied to the air conditioning system for operation, surplus electric quantity can be stored through the storage battery, and energy waste is avoided.

The utility model discloses an automobile sunroof frame welding processing clamp which comprises a base, a side seat is fixedly installed on one side of the top end of the base, a groove is formed in the side wall of the side seat, a lower pressing plate is arranged on the inner side of the groove, a protective pad is arranged at the bottom of the lower pressing plate, and the protective pad is arranged on the bottom of the lower pressing plate. A guide rod is fixedly installed at the top end of the lower pressing plate, and the outer surface of the guide rod is sleeved with a first spring. According to the automobile sunroof clamping and limiting device, the side seat lower pressing plate and the buffer seat are combined, so that the automobile sunroof can be conveniently and effectively clamped and limited subsequently, the stability of the automobile sunroof in the subsequent welding process is ensured, and the situation that the accuracy of subsequent welding is affected due to position deviation is prevented; according to the automobile sunroof welding device, the automobile sunroof can be effectively positioned through the arrangement of the buffering base, so that it is guaranteed that the position of the automobile sunroof cannot deviate in the subsequent welding process, and the welding accuracy is improved.

The invention provides a low-carbon intelligent safety roof system based on multi-information interaction, and the system comprises a roof integrated control module which achieves the integrated control based on an automobile roof structure. The layered structure is adopted, structures with different functions are mounted and integrated in a layered mode, the multifunctionality of an automobile roof is improved, sunroof palm print / gesture unlocking is adopted, a sunroof can be rapidly opened for escape in an emergency, CO2 / smoke concentration, temperature and infrared thermal imaging recognition in an automobile and accumulated water liquid level height are monitored in real time, and the safety of the automobile is improved. Through opening and closing of a roof skylight, an in-vehicle air conditioner, in-vehicle spraying and air exhaust ventilation, various problems of harming life and property safety during running or stopping of various automobiles are effectively avoided, and roof integrated control independent of an automobile console and low-carbon and environment-friendly manufacturing materials are adopted. Intellectualization, safety and low carbon of the roof are achieved through multi-information interaction, the limitation of single function design of a traditional roof system is broken through, and multifunctionality of the automobile roof is achieved.

The invention relates to a high-tightness automobile skylight guide rail with a limiting function, and relates to the technical field of automobile skylight systems. The device comprises a window formed in an automobile roof, a movable groove connected with the window is formed in the automobile roof, a driven guide rail for controlling the window to be opened and closed is arranged in the movable groove, a driving guide block located in the movable groove is further arranged on the driven guide rail in a sliding mode, and a sealing component and a limiting component are arranged on the two sides of the driven guide rail respectively. The sealing performance between the automobile roof window and the glass arranged on the guide rail is improved through the sealing part, and the moving distance of the automobile skylight guide rail is achieved through the limiting part. The limiting component achieves smooth speed reduction of the driving guide block through clamping friction between the ceramic piece and the friction piece, the rigid collision problem of a traditional rigid stop is thoroughly solved, and the situation that the driving guide block deforms during collision, blocks the driven guide rail and cannot move is avoided.

The invention relates to the technical field of automobile skylight sunshade curtains, in particular to a sunshade curtain control method, device, controller and system and a vehicle. After the state of the sunshade curtain is automatically recognized, the key state corresponding to the state of the sunshade curtain is fed back to the switch interface containing the sunshade curtain key, the target operation signal generated after the target operation is carried out on the sunshade curtain key based on the key state is received, and the control signal for controlling the sunshade curtain is generated according to the target operation signal and the state of the sunshade curtain; generating a corresponding sunshade curtain instruction according to the control signal and the state of the sunshade curtain, and controlling the sunshade curtain according to the sunshade curtain instruction. Therefore, the automatic control of the sunshade curtain is realized, the control operation of the sunshade curtain is simplified, and the operation convenience is improved.

The invention relates to a skylight sliding block bending forming device, and belongs to the technical field of metal material bending forming. The skylight sliding block bending forming device comprises a bottom plate, two sets of vertical plates are arranged on the two sides of the bottom plate, the vertical plates are fixedly connected with the bottom plate, a stamping mechanism is arranged at the tops of the two sets of vertical plates, and a forming mechanism is arranged on the bottom plate between the two sets of vertical plates; the forming mechanism comprises a rotating traction device and a workpiece mold device, the workpiece mold device is detachably connected to the bottom plate, the rotating traction device is rotationally connected to the workpiece mold device, a driving device is arranged on the bottom plate on one side of the vertical plate, and the driving device provides power for rotation of the rotating traction device; the bending device has the technical effects that damage to the surface of the workpiece is reduced, and continuous and progressive bending is achieved.

The embodiment of the utility model provides a skylight structure and a vehicle. The sunroof structure includes: glass; the sunshade curtain is arranged opposite to the glass; the covering part covers the edge of the glass, a containing cavity is formed in the covering part, a flexible shaft is installed in the containing cavity, and the flexible shaft is in transmission connection with the sunshade curtain so as to drive the sunshade curtain to be unfolded or folded. According to the embodiment of the invention, the Z-direction space occupied by the skylight structure can be reduced, so that the skylight structure is simpler, the manufacturing cost of the skylight structure is reduced, and the layout of the skylight structure on the vehicle is simpler.

The utility model discloses a vehicle sunroof sunshade curtain device. The vehicle skylight sunshade device comprises a frame, a driving assembly, a reel assembly, a transmission shaft connected between the driving assembly and the reel assembly, a first pull rope, a second pull rope and a supporting plate. The frame is provided with a first mounting seat. The reel assembly is disposed on the frame and includes a driving end and a driven end. The first pull rope is suitable for being wound on the driving end or released from the driving end, and the second pull rope is suitable for being wound on the driven end or released from the driven end. The supporting plate extends in the vertical direction and is provided with a receiving opening corresponding to the first mounting base. The driving end of the reel assembly is rotatably kept in the receiving opening. When the first pull rope exerts pulling force on the driving end of the reel assembly, the supporting plate bears part of the pulling force. Therefore, the tensile force borne by the driving assembly is reduced, the radial load borne by the driving assembly is reduced, and the adverse effect of the large radial load on the driving assembly is avoided.

The present invention relates to a device for testing the pushing and pulling force of a sunshade curtain of an automobile sunroof, which comprises a front and rear push-pull cylinder, a vertical lifting cylinder, a pushing and pulling force testing mechanism, a first connecting member fixedly connecting the front and rear push-pull cylinder and the vertical lifting cylinder, and a second connecting member fixedly connecting the vertical lifting cylinder and the pushing and pulling force testing mechanism; the first connecting member and the second connecting member are respectively arranged on both sides of the vertical lifting cylinder. The sunshade curtain pushing and pulling force testing device includes both a lifting buffer mechanism and a pushing and pulling buffer mechanism, which can not only buffer the lifting movement of the pushing and pulling force testing mechanism, but also buffer the front and rear pushing and pulling movement of the pushing and pulling force testing mechanism, so as to ensure the smoothness of the measurement curve, and achieve the purpose of high repeatability and reproducibility of the test value and accurate test results.

The invention relates to a manufacturing method of a high-heat-insulation and sound-insulation type PVB (Polyvinyl Butyral) intermediate film for an automobile large skylight, and belongs to the technical field of laminated glass material preparation. A common PVB resin layer A, a high-damping-coefficient sound-insulation resin layer B, a heat-insulation composite resin layer C, a high-damping-coefficient sound-insulation resin layer B and a common PVB resin layer A are prepared into the high-heat-insulation sound-insulation type PVB intermediate film in sequence by adopting a five-layer composite co-extrusion process, a multi-layer structure is adopted, and particularly, the high-damping-coefficient sound-insulation resin layer B is used, so that the propagation of sound waves can be effectively reduced, and the sound-insulation performance of the PVB intermediate film is improved. The large skylight of the automobile can effectively isolate external noise and improve the riding comfort in the automobile during high-speed driving or urban traffic, vanadium dioxide and graphene are compounded through the C-layer heat insulation composite resin, graphene has a large specific surface area, the dispersity of vanadium dioxide can be improved, and the heat insulation performance of the automobile is improved. Vanadium dioxide can improve the reflectivity of near-infrared light when the environment temperature rises.

The utility model provides a precise cutting machine for an automobile skylight guide rail. The cutting table is fixedly connected to the top of the bottom plate through a supporting frame, movable grooves are formed in the positions, close to the front face and the back face, of the top of the cutting table, two sliding rods are installed in each movable groove, and a limiting plate is installed in each movable groove; the outer surface of each sliding rod is slidably connected with a plurality of movable frames through sliding holes and limiting openings. According to the precise cutting machine for the guide rails of the automobile sunroofs, the distance between the chucks can be adjusted according to requirements through the design, and the guide rails, with radians, of the automobile sunroofs of different sizes can be clamped and fixed in cooperation with the containing table; the stability is improved, meanwhile, the cutting equipment can conveniently and precisely cut the guide rail with the radian of the automobile skylight, and the cutting precision can be improved.

The invention relates to the technical field of skylight guide rails, in particular to a high-strength anti-derailment automobile skylight guide rail which comprises brackets symmetrically arranged on the top of an automobile, sliding rails are arranged on the brackets, symmetrically-distributed sliding blocks are arranged on the sliding rails in a sliding mode, a connecting strip is arranged between the two sliding blocks on the same side, and offset parts are arranged on the brackets; the offset piece comprises pressing wings symmetrically arranged on a bracket and located at the upper end of a sliding rail, one end of each pressing wing makes contact with the sliding block, the sliding rail is arranged on the bracket in a sliding mode, magnetic strips are symmetrically arranged on the two sides of the sliding rail, and magnet strips repelling the magnetic strips in magnetism are arranged on the two sides of the bracket; low-rigidity support is provided through magnetic force and the connecting rods to adapt to vibration deformation, and when the sliding blocks are located in the middle positions, the pressing wings make contact with the sliding blocks to limit offset and guarantee stability; the magnetic strips provide continuously-distributed elastic supports, dynamic balance of rigidity and flexibility is achieved, and the anti-vibration performance of the guide rail is remarkably improved.

The invention relates to the technical field of dimming films, in particular to a black dichroic dye composition, a PDLC (Polymer Dispersed Liquid Crystal) dimming film as well as a preparation method and application of the PDLC dimming film. Comprising a compound of formula D1, a compound of formula D2 and a compound of formula D3; formula D1; formula D2; formula D3; the black dichroic dye composition is a total anthraquinone black dye composition, the value a of the prepared dimming film is-5-5 and the value b of the prepared dimming film is-5-5 at 0V, and Eab is smaller than or equal to 2 at 0V and 48V, and compared with azo dichroic dye, the black dichroic dye composition has better heat insulation and sun protection performance and meets the use requirements in automobile panoramic skyscreens, skylight dimming glass and building glass.

The invention belongs to the technical field of automobile glass sky screen quality detection, and particularly relates to an automobile glass sky screen quality inspection algorithm, which comprises the following steps of: 1, dividing a glass sky screen into an ROI (Region of Interest) area and a residual area, drawing the ROI area on a large image and projecting the ROI area into a small image; step 2, obtaining the position of each ROI mapped to the small image; 3, calculating points of each ROI in the range of each small image, and obtaining a mapping matrix of the standard small image and the test small image; 4, calculating quality inspection results of the test small graph and the standard small graph; 5, the quality inspection result of the test small image is fused into the large image, the interference caused by poor imaging of the spliced image is overcome, and meanwhile high-precision sky screen point quality inspection is kept.

The invention discloses an involution integration tool for a large aircraft skylight framework assembly. The involution integration tool comprises an assembling base, a windshield assembling assembly and a cabin top wall plate assembling assembly. Wherein the windshield assembling assembly and the cabin top wall plate assembling assembly are installed on the same assembling base, and the windshield assembling assembly is used for assembling an airplane windshield and comprises a windshield assembling framework and a plurality of windshield assembling positioning pieces; the cabin top wall plate assembling assembly is used for assembling an aircraft cockpit top wall plate and comprises a cabin top wall plate assembling framework and a plurality of wall plate assembling positioning pieces. The windshield assembling assembly and the cabin top wall plate assembling assembly are used for supporting and fixing a frame and a skin which are needed by assembly through corresponding frameworks and assembly positioning pieces correspondingly, so that assembly of an airplane windshield and a cockpit top wall plate can be integrated on one tool, and the problems that multiple sets of tools are needed for independent assembly, and the occupied space is large are solved; and parallel assembly production of different assemblies of different airplanes can be achieved, and improvement of production efficiency is facilitated.

The invention provides an aluminum-based powder metallurgy automobile skylight guide rail sample piece preparation process and device, and the preparation process specifically comprises the following steps: preparing aluminum-based alloy powder, and uniformly mixing the aluminum-based alloy powder; carrying out ball milling and mixing treatment; gradient pre-pressing treatment; sintering treatment is carried out, and ultrasonic waves are added; carrying out hot isostatic pressing molding and simultaneously carrying out electric pulse treatment; carrying out solution treatment; aging treatment; and performing subzero treatment and ultrasonic treatment. The aluminum-based alloy powder comprises the following components in percentage by mass: 4.9%-5.9% of Cu, 6.8%-8.2% of Zn, 1%-5% of Si, 0.2%-0.8% of Mn, 0.6%-1.2% of Mg, 0.2%-0.9% of Zr, 0.3%-1.0% of Fe and the balance of Al; the ratio of the Ni powder to the carbon fibers to the aluminum-based alloy powder is 0.02-0.05, and the ratio of the Ni powder to the carbon fibers is (2-4): (0.6-1.2). According to the preparation process of the aluminum-based powder metallurgy automobile sunroof guide rail sample piece, the powder metallurgy automobile sunroof guide rail sample piece can have the technical effects of high strength and high precision, and meanwhile, the surface quality is guaranteed by improving the material design.

Assemblies and other embodiments described herein relate to a sunshade assembly with a reduced height profile. In one embodiment, a sunshade assembly includes a support bar spanning a width of a vehicle sunroof. The support bar includes 1) a sunshade grip to retain an edge of a sunshade and 2) a slot formed at either end of the support bar. The sunshade assembly further includes a pair of drive shoes to drive the support bar. A drive shoe is positioned within a cavity of the support bar and includes a compliant clip to retain the drive shoe within the slot. The support bar and drive shoes have a height profile disposed below a sunroof seal and glass attachment access region of a sunroof assembly.

The automobile skylight glass assembly shaping detection device provided by the invention comprises a workbench, a glass assembly outer contour and hole position detection unit and a glass assembly pressing shaping and surface difference detection unit, and the workbench comprises a frame and a workbench surface arranged on the frame. The glass assembly outer contour and hole position detection unit is arranged on the workbench, the glass assembly pressing shaping and surface difference detection unit is arranged on the workbench, the invention further provides a detection method of the shaping detection device for the automobile skylight glass assembly, shaping detection can be conveniently conducted on the automobile skylight glass assembly, and the detection efficiency is improved. The curvature and flatness of the automobile skylight glass assembly can be conveniently detected, the assembling gap between the automobile skylight glass and the skylight frame can be conveniently detected, the detection efficiency can be improved, and the outgoing quality and reliability of the automobile skylight glass assembly can be improved.

The present disclosure relates to a vehicle control apparatus of a vehicle, a system including the same, and a method thereof. The vehicle control apparatus may include a motor that moves a sunroof to an open position or a closed position, a plurality of sensors that detect rotation of the motor, memory that stores sensor values received from the plurality of sensors, and a processor that controls the rotation of the motor based on the sensor values. The processor may adjust the position of the sunroof by reverting a positional change of the sunroof that was, for example, not detected while the vehicle control apparatus was in a sleep mode.

One embodiment of the present application provides a polymer dispersed liquid crystal display including a first electrode, a second electrode on the first electrode, and a PDLC layer placed between the first electrode and the second electrode, the PDLC layer includes a liquid crystal droplet with a size in the range of 0.8 to 1.5 μm, and the PDLC layer has a thickness in the range of 15 to 25 μm.

1. Name of the Design Product: Sunroof. 2. Use of the Design Product: For sunroof windows. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The utility model relates to a panoramic backdrop car roof expansion accessory hidden type connecting component, which comprises a support bracket assembly and a cover plate assembly, the support bracket assembly is arranged between a car roof assembly and a panoramic backdrop, is fixedly connected with the car roof assembly, and is detachably connected with the cover plate assembly; the supporting bracket assembly is provided with a first connecting structure used for being connected with the cover plate assembly and a second connecting structure used for being connected with a car roof expansion accessory. According to the hidden type connecting assembly, when a car roof expansion accessory is not installed, the hidden type effect is achieved by installing the cover plate assembly; when the car roof expansion accessory is installed, the cover plate assembly is detached, and the car roof expansion accessory can be installed in a lossless mode.

Electric motor device (10) for driving a sunroof (2) or a roller blind in a vehicle (100), comprising: a rotor device (20) comprising an at least partially cylindrical outer surface (21); a stator device (30) having a core (31) including a plurality of stator teeth (32) projecting toward the rotor device (20), the stator teeth (32) comprising a tooth root (33) connected to a stator ring (34) and a tooth tip (35) having a wing-shaped tooth shoulder (36) on each side in a circumferential direction, the wing-shaped tooth shoulder (36) having a tip (37) formed at an end portion (47) of the respective wing-shaped tooth shoulder (36) in the circumferential direction; wherein the tooth tip (35) includes a surface (39) facing the at least partially cylindrical outer surface (21) of the rotor device (20) to form a gap (40) therebetween; wherein the surface (39) comprises: - a hollow cylindrical surface section (41) having a constant gap distance (g1) in the direction of the at least partially cylindrical outer surface (21) of the rotor device (20) in the circumferential direction, and - each having an inclined surface portion (42) having an increasing gap distance (g2) with respect to the at least partially cylindrical outer surface (42) of the rotor device (20) in the circumferential direction towards the respective tip (37) formed by the end portion in the circumferential direction; wherein the hollow cylindrical surface portion (41) includes a first radius (r1) with respect to a center axis (C) of the rotor device, and the tip (37) formed at the end portion in the circumferential direction has a second radius (r2) with respect to the center axis (C) of the rotor device (20); wherein a first ratio (r2 / r1) between the second radius (r2) and the first radius (r1) is 1.02 or more and 1.08 or less.

The present invention relates to a sunroof upper mounting mechanism, comprising a lifting arm, wherein the front end of the lifting arm is connected to two lifting arm sliding feet by inner and outer long pins; the front end of the front bracket is pinned to the lifting arm, the bracket pin in the middle of the front bracket slides and is connected to the driving slider through slot and slider slot; the outer link sliding feet at the front end of the locking link are placed in the locking slide slot of the guide block at the rear of the inner guide block and correspond to the slide slot of the driving slider; the middle of the limit block is connected to the vertical pin and connected to the locking link through a wire spring; the front end of the limit block boss at the front end of the limit block is locked in the locking bayonet of the guide block at the rear end of the inner guide block, and the rear end of the limit block cooperates with the driving slider oblique wedge; the front end of the intermediate link is pinned to the rear end of the locking link, and the upper link sliding foot of the intermediate link is supported on the sunroof guide rail; the front end of the tilting link is pinned to the rear end of the intermediate link; the front end of the lifting arm slider is pinned to the rear end of the tilting link, and the rear end of the lifting arm slides and is connected to the lifting arm slider in a sliding manner; the front end of the rear bracket is pinned to the rear end of the lifting arm slider; and the rear end of the rear bracket is pinned to a fixed seat. The mechanism has a simple structure and stable driving and supporting.

The utility model discloses a kind of interlayer formula automobile sunroof with dust cleaning function, it is related to automobile sunroof technical field, to solve the surface of the prior art automobile sunroof Easy to accumulate a lot of dust, dust is laid flat on the surface of sunroof, vehicle in the process of driving, dust cannot be removed by air flow either, only when washing car is cleaned, this causes a lot of dust accumulation to the both sides of sunroof after accumulation, damage transmission system and rubber strip, not conducive to cleaning. The outer side of the first horizontal moving device is slidably connected with a first quick-release seat, the outer side of the second horizontal moving device is slidably connected with a second quick-release seat, the first quick-release seat and the second quick-release seat are detachably connected with a dust cleaning rubber stick, the bottom of the dust cleaning rubber stick is attached to the upper surface of the sunroof body, a drive box is fixedly installed on one side of the transmission case, a driving device is fixedly installed in the drive box, and a driving gear is fixedly connected to the driving end of the driving device.