102 results about "HOOD assembly" patented technology

This invention relates to the field of circular saw technology and discloses a circular saw. The top of the base plate is connected to a power mechanism via a hinge mechanism. The output end of the power mechanism is connected to a saw blade. A negative pressure dust collection assembly, rotating synchronously with the saw blade, is mounted on the output shaft of the power mechanism. A protective cover is installed above the saw blade. A segmented dust collection hood assembly corresponding to the saw blade's cutting area is connected to the negative pressure dust collection assembly. This invention overcomes the bottlenecks of existing technologies from two core dimensions: power utilization and dynamic dust collection structure. It achieves efficient dust collection across the entire cutting depth range without adding extra power, while also possessing the advantages of simple structure, low cost, and high reliability. It exhibits outstanding substantive features and significant progress.

The utility model relates to the technical field of vehicles, and discloses an engine hood inner plate structure and a vehicle. A cavity is formed in the inner plate body, a grid reinforcing structure is arranged in the cavity, and the grid reinforcing structure comprises a first reinforcing beam, a second reinforcing beam, a third reinforcing beam and a fourth reinforcing beam; an included angle is formed between the first reinforcing beam and the second reinforcing beam; the third reinforcing beam and the fourth reinforcing beam are arranged in a crossed mode. The first reinforcing beam intersects with the fourth reinforcing beam, and the second reinforcing beam intersects with the third reinforcing beam. According to the structure, the weight and the cost of the inner plate of the hood can be reduced to a greater extent while relatively stable support is provided. The distance between the arrangement position of the hood buffer block and the arrangement position of the lock catch in the front-back direction of the vehicle is one third of the length of the inner plate body, so that the amplitude area can be reduced, the modal of an engine hood assembly can be improved, and the technical standard is met.

The present application relates to the technical field of cooking devices, and provides a range hood assembly and an integrated stove. The range hood assembly comprises: a volute comprising a cavity; a motor provided in the volute and connected to the volute; and a damping component provided in the volute. In the axial direction of the motor, the damping component is located between the volute and the motor, and in a second direction, the damping component is located between the volute and the motor, the second direction being perpendicular to the axial direction of the motor. By means of providing the damping component, the technical effects of reducing the working noise of the range hood assembly, improving the working stability and reliability of the motor, and enhancing the sealing performance of the range hood assembly are achieved.

The utility model belongs to the technical field of automobile parts, and provides an automobile engine hood nut plate assembly which comprises an automobile engine hood, two nut plates are symmetrically arranged on the two sides of the bottom of the automobile engine hood, nut holes are formed in the four nut plates in a penetrating mode, and a damping structure is arranged at the top end of the interior of the automobile engine hood. The damping structure comprises an H-shaped frame plate welded to the top end of the interior of the automobile engine hood, inserting pipes are fixedly arranged at the four corners of the top of the H-shaped frame plate correspondingly, sliding rods are inserted into the tops of the four inserting pipes correspondingly, the tops of the four sliding rods are fixedly arranged at the top of the automobile engine hood correspondingly, and the four sliding rods are sleeved with springs correspondingly. And the top of the H-shaped frame plate and the top end in the automobile engine hood are provided with the same damper. The problems that according to existing equipment, a reinforcing plate and a plurality of reinforcing ribs are adopted for rigidly resisting impact force borne by an engine hood assembly, counter-acting force secondarily hurts collided persons or vehicles, and the probability that the persons are injured by accidents is increased are solved.

An under-hood storage system for a vehicle includes an under-hood storage bay located in an under-hood area of the vehicle, and an under-hood assembly that closes the under-hood storage bay when in a closed position. The under-hood assembly includes an under-hood panel having a first portion formed of a first material, and a second portion surrounding the first portion that defines an outer periphery of the under-hood panel. The second portion is formed of a second material that is softer than the first material. One or more attachment features secure the under-hood panel to the under-hood assembly. The under-hood panel interengages with the under-hood storage bay to close the under-hood storage bay.

This invention discloses a vehicle hood assembly and a vehicle. The hood assembly includes: an engine hood, with a structural component below the engine hood; and a buffer bracket, the buffer bracket having a bracket body and a bracket connecting portion, the bracket connecting portion being connected to the engine hood. The bracket body can cooperate with the structural component so that, in the event of a collision with the engine hood, the bracket body can slide longitudinally along the surface of the structural component under the guidance of the structural component. By allowing the bracket body to slide longitudinally along the vehicle when the engine hood collides, this invention increases the longitudinal crumple zone compared to the vertical crumple zone in related technologies, thereby increasing the crumple space and adapting to a novel engine hood design.

The utility model discloses a dual-vehicle engine hood assembly common detection tool, which comprises a positioning pin assembly, a reference surface assembly and a contour surface detection assembly, and is characterized in that the positioning pin assembly comprises a first positioning pin mounting seat (1), a second positioning pin mounting seat (2) and a positioning pin (3), the height of the first positioning pin mounting seat (1) is different from that of the second positioning pin mounting seat (2), and the height of the second positioning pin mounting seat (2) is different from that of the first positioning pin mounting seat (1); the positioning pin (3) is connected with the first positioning pin mounting seat (1) or the second positioning pin mounting seat (2) in an inserting manner, a reference surface (4) on the reference surface assembly has two working heights, and the contour surface detection assembly comprises a plurality of matrix type detection simulation devices and a plurality of symmetrical overturning detection simulation devices. According to the invention, engine hood assemblies of two vehicle types can be detected, the detection efficiency is effectively improved, and the detection quality can be ensured.

The application provides an engine hood, an engine hood assembling method and a construction machine, which comprises a front hood assembly, a rear hood assembly and a middle section assembly; the front hood assembly comprises a front framework module and a front skin component mounted outside the front framework module; the rear hood assembly is used for being independently mounted with the front hood assembly along a front-rear direction on a rear frame of the construction machine, and comprises a rear framework module and a rear skin component mounted outside the rear framework module; the middle section assembly comprises a middle section framework component and a middle section skin component mounted outside the middle section framework component, and the front-rear ends of the middle section framework component are respectively mounted on the front framework module and the rear framework module. The application reduces the production cost, realizes the modular installation of the engine hood, and has high assembling efficiency. Moreover, the correlation dimension chain of related parts with strict gap requirements is minimized, and the problems of poor appearance, such as uneven gap and unreasonable surface difference, of the engine hood of the large loader in the prior art are improved.

This utility model relates to the field of engine hood technology, specifically to an engine hood assembly with a reinforced structure, including a slide plate, a hood body, a heat dissipation frame, and a heat insulation component. The top of the slide plate has symmetrically symmetrically arranged rectangular through holes. Two connecting blocks are symmetrically fixedly connected to the top of the slide plate. A rack plate is fixedly connected to the top of the connecting blocks. A movable plate is slidably connected to the top of the rack plate. A mounting bracket is slidably connected through the top of the movable plate. A limit block is slidably connected to the inner side wall of the mounting bracket. Rectangular grooves are symmetrically arranged on the inner side wall of the mounting bracket. This patent facilitates the limiting of the limit block by using a limiting component, making it easy to install the heat dissipation frame into the interior of the slide plate. The locking component facilitates the adjustment of the movable plate, thereby changing the position of the movable plate at the top of the slide plate and consequently changing the position of the limit block, thus solving the technical problem of fixing heat dissipation frames of different sizes.

Hood assemblies with disposable hoods are provided. In one implementation, a single-use, disposable hood includes a hood material sized to extend over a user's head and down to a neck / shoulder region of the user. The hood material includes a face shield opening extending through the hood material, a lower edge extending along a lower periphery of the hood material, and an air inlet hole through the hood material. The hood further includes an air inlet structure surrounding the air inlet hole, the air inlet structure having a base structure shaped as a truncated cone and a base aperture substantially aligned with the air inlet hole. The air inlet structure further includes an extension structure extending outward from the base structure, the extension structure having multiple vertical extensions arranged substantially perpendicular to the base structure and a ring structure attached to opposite ends of the vertical extensions from the base structure.

The utility model provides a gas water heater which comprises a box body, a fan gas-collecting hood assembly, a combustion box and a mute cover, the fan gas-collecting hood assembly, the combustion box and the mute cover are all arranged in the box body, the box body is provided with an air inlet communicated with the outside, the combustion box is provided with a combustion box air inlet communicated with the air inlet, the mute cover is fixed in the box body, and the fan gas-collecting hood assembly is arranged in the box body. An inner cavity is defined by the mute cover and the back plate of the box body, the fan gas-collecting hood assembly is arranged in the inner cavity, the air inlet is formed in the back plate of the box body and communicated with the inner cavity, and the mute cover is further provided with an air outlet communicated with the inner cavity. The gas water heater further comprises a noise reduction channel, and the noise reduction channel sequentially passes through the combustion box air inlet, the air outlet, the inner cavity and the air inlet. The mute cover covers the outer side of the fan gas-collecting hood assembly, so that noise transmitted to the outside by the gas water heater can be reduced, and the user experience is improved.

The application provides a machine cover assembly and a tractor. The machine cover assembly comprises an upper cover plate, a left side plate, a right side plate, a first fixing column and a mounting clamping seat. The left side and the right side of the outer edge of the upper cover plate are respectively provided with a first recess part and a second recess part which are directed downward. The upper edge of the left side plate is provided with a first convex rib part which is clamped in the first recess part. The upper edge of the right side plate is provided with a second convex rib part which is clamped in the second recess part. The first fixing column is distributed on the back and the outer edge of the upper cover plate. The mounting clamping seat is arranged on the upper edge of the left side plate and the right side plate. The upper cover plate, the left side plate and the right side plate are connected by bolts which pass through the clamping groove part and the threaded insert. The machine cover is prepared by adopting the SMC molding process. The problem of poor appearance consistency and high production cost of the hand lay-up glass fiber reinforced plastic machine cover is fundamentally solved. The overall quality of the machine cover is significantly improved. The lightweight, high-strength, easy assembly and low-cost goals of the machine cover are achieved.

The application discloses a hatch assembly for a vehicle and the vehicle. The hatch assembly according to the application comprises a bracket, a hatch, an elastic member, a buffer member and a piston, the bracket is arranged in a luggage compartment of the vehicle and connected with a vehicle body, the hatch is pivotally arranged on the bracket to selectively open and close a luggage compartment of the vehicle, one end of the elastic member is connected with the hatch, the other end of the elastic member is connected with the vehicle body, the buffer member is arranged on the vehicle body and a buffer cavity is arranged in the buffer member, the piston is movably arranged in the buffer cavity and connected with the hatch, and the piston is adapted to generate a damping force to hinder the hatch from being opened when the hatch is opened. The hatch assembly according to the application provides driving force to drive the hatch to rotate on the bracket to open and close the luggage compartment of the vehicle through cooperation of the elastic member, the buffer member and the piston, wherein the elastic member can provide main power, and cooperation of the piston and the buffer member can provide a damping force to make the process of opening the hatch more stable, thereby improving the safety of the hatch assembly.

The application provides a range hood device and integrated stove, and relates to the technical field of kitchen appliances, which is used to solve the technical problem of single use of an atmosphere lamp. The range hood device comprises a smoke collecting hood assembly and a smoke guide plate. The smoke collecting hood assembly at least comprises a smoke collecting hood, an atmosphere lamp arranged on the smoke collecting hood, and a detection assembly. The atmosphere lamp is electrically connected with the detection assembly. One side of the smoke collecting hood has an opening. The smoke guide plate is arranged on the opening, so that the smoke guide plate and the smoke collecting hood jointly form a smoke collecting cavity. The detection assembly is used to detect information or parameters of the range hood device. The atmosphere lamp emits different light signals according to the information or parameters detected by the detection assembly. The embodiment of the application can increase the functional diversity of the atmosphere lamp.

The embodiment of the utility model provides a combined mounting tool for an engine hood. The combined mounting tool comprises a pre-tightening mounting mechanism and a centering adjusting mechanism, the pre-tightening mounting mechanism comprises a pre-tightening main rod, a vehicle body pre-tightening reference pin is arranged on the lower side of the pre-tightening main rod so that the pre-tightening main rod can be connected to a vehicle body in a positioned mode, a pre-tightening supporting rod is further arranged beside the pre-tightening main rod, and a hood pre-tightening reference pin is arranged on the upper side of the pre-tightening supporting rod so that an engine hood can be connected to the pre-tightening supporting rod in a positioned mode. The centering adjusting mechanism comprises a centering frame, and a vehicle body centering reference pin is arranged on the lower side of the centering frame, so that the centering frame is positioned and connected to the vehicle body; a hood centering reference pin is further arranged on the upper side of the centering frame so that an engine hood can be located and connected to the centering frame. According to the embodiment of the invention, the assembly precision of the engine hood can be effectively improved, the appearance gap segment difference matching quality of the whole vehicle is improved, the failure rate of the periphery of the engine hood is reduced, and the gap surface difference coincidence rate of the front face of the whole vehicle is improved.

The present disclosure relates to a showerhead that may include a hood assembly and a nozzle assembly. The hood assembly may include an inner hood having an alignment track and a female quick release mechanism. The nozzle assembly may include a male quick release mechanism, a bump, a filter assembly housing, and a panel having an opening and a magnet for engagement with a magnetic plate. The male and female quick release mechanisms may allow the nozzle assembly to be removably attached to the hood assembly. Alignment rails and lugs may temporarily prevent the nozzle assembly from fully disengaging from the shroud assembly. In addition, the shower head may include a fragrance block magnetically attached to the panel via a magnetic plate.

The tool system comprises a basic part, a first assembly, a second assembly and a third assembly, through combined positioning of the first assembly and the second assembly, the displacement of a hood part in the vertical direction and the displacement of the hood part in the horizontal direction are limited, the hood part is located at the accurate and stable reference position before being flanged, the machining precision is improved, and the machining efficiency is improved. The problem that in the prior art, the accuracy is influenced by an operation mode due to unstable positioning of the hood piece is solved; the first driving part in the third assembly has controllability on rotation driving of the overturning part, the force and the external expansion amplitude of the overturning part for pressing the edge of the hood part can be accurately controlled by presetting output parameters of the first driving part, it is ensured that the external expansion amount of the edge of the hood part is uniform and consistent, the problem that plastic deformation of the edge of an outer plate is not uniform is effectively solved, and the service life of the outer plate is prolonged. The wavy deformation of the outer contour of the hood is completely eradicated from the source, the fitting assembly process of the inner plate and the outer plate is simplified, and the overall operation efficiency of hood assembly is further improved.

The utility model embodiment provides a kind of fume collecting hood assembly, head and integrated cooker, it is related to cooking equipment technical field.Fume collecting hood assembly includes front plate, back plate and decorative strip, front plate has top wall in the height direction of fume collecting hood assembly, front plate has back wall in the width direction of fume collecting hood assembly, back plate is oppositely arranged with back wall in the width direction of fume collecting hood assembly, decorative strip includes first connecting portion and second connecting portion being connected, second connecting portion is in abutment with top wall, first connecting portion is between back plate and back wall, the thickness of the part of first connecting portion and second connecting portion connection is less than the thickness of the part of first connecting portion and back wall abutment.The fume collecting hood assembly, head and integrated cooker provided in the utility model embodiment can reduce the gap between decorative strip and front plate, and can prevent oil and dust from accumulating between decorative strip and front plate.

The invention provides an integrated cooker, and relates to the technical field of cooking equipment, the integrated cooker comprises a body, the body comprises a flue and a smoke inlet, and the smoke inlet is arranged in the middle of the body; the range hood assembly is connected with the body, and the range hood assembly is communicated with the flue; wherein the range hood assembly is located below the body, the range hood assembly is eccentrically arranged relative to the smoke inlet, and the range hood assembly is used for sucking oil smoke through the smoke inlet and the flue. The probability of interference between the integrated cooker and the internal structure of the cabinet can be reduced, so that the integrated cooker can be suitable for various different models of cabinets. Therefore, the technical effects of improving the structural compactness of the integrated cooker and widening the application scene of the integrated cooker are achieved.

This utility model relates to the field of automotive technology, and in particular to a radar decorative cover assembly, an in-vehicle radar, and an automobile. The in-vehicle radar of this utility model includes a radar body and a decorative cover. The radar body and the decorative cover are respectively provided with a first fixing part and a second fixing part. The first fixing part and the second fixing part are fixedly connected to secure the radar body to the decorative cover. The in-vehicle radar of this utility model uses the cooperation of the first fixing part and the second fixing part to fix the radar body to the decorative cover, which facilitates installation, has a compact structure, contributes to weight reduction, and lowers costs.

A standard gas water heater comprises a shell, a burner assembly, a heat exchanger assembly, a pneumatic control system assembly, a fan assembly, an exhaust fume collecting hood assembly, a water pump system assembly, a water outlet nozzle assembly and a main controller assembly, and all the assembly parts are installed in the shell. The standard gas water heater performs stable thermal load output work in a mode of independently controlling variables and enabling the variables to realize step regulation, data detected by the detection device is only influenced by single variable control, and an objective and real detection result can be obtained, so that the accuracy and the detection capability of the detection result of the detection device are accurately evaluated, and the detection efficiency is improved. And variable control and adjustment of the standard gas water heater are more stable and reliable.

The utility model relates to a fan cover assembly of a heat exchanger. Comprising a heat exchanger body which comprises a shell made of a high-strength corrosion-resistant material and a heat exchange tube bundle made of an efficient heat transfer material. The wind scooper adopts an integrated molding technology and is made of high-strength plastic or a light alloy material; the air duct assembly comprises an air duct body and an independent adjusting mechanism, the air duct body is designed in a streamline mode, and the adjusting mechanism is foldable; and the connecting structure comprises a quick connecting mechanism, so that quick disassembly and assembly of the wind scooper and the heat exchanger main body are facilitated. The technical problems that in the prior art, a heat exchanger fan cover assembly generally adopts sheet metal parts formed through punching and then is connected into a whole in a welding mode, in the long-term use process, cracks are easily generated at the welding joints due to impact, then the fracture phenomenon is caused, and the stability and the service life of a heat exchanger are seriously affected are solved.

1. The name of the design product: side cover assembly of excavator. 2. The use of the design product: for installing on the outside of the excavator to protect the body. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: assembly 1 perspective view.

This invention discloses an intelligent adjustable ventilation and heat dissipation automotive hood, comprising: a hood assembly; the hood assembly has an outer hood and an inner liner, the outer hood has an air inlet, and the air inlet has a grille assembly, the grille assembly has a grille, a baffle, and an adjustment device, the adjustment device has a baffle, a motor, a worm gear set, a gear, and a rotating shaft, a slider on one side of the baffle cooperates with a guide hole on the baffle, the baffle and the baffle have a plurality of corresponding vent holes, the worm gear set is located in a cavity in the lower part of the baffle, the gear is located in the lower part of the baffle and cooperates with the rack on its lower edge, and the motor is connected to a controller via wires. This invention provides a baffle at the rear of the grille, and the baffle on the baffle can be controlled by the adjustment device to block the vent holes. The controller can be set with a temperature range, and the forward / reverse rotation of the motor is triggered by a temperature sensor in the engine compartment, achieving intelligent control.

This invention relates to the field of household appliance technology and discloses a refrigerated range hood and its control method, comprising: an air conditioning assembly; a range hood assembly; and a baffle plate disposed within a fan housing and located on one side of the range hood fan. The baffle plate is connected to the top and rear of the fan housing, forming a baffle cavity with an opening facing the front of the fan housing. The baffle cavity communicates with the air outlet of a condenser fan, and the opening communicates with the front of the range hood fan. The maximum distance between the front end of the baffle plate and the rear wall of the fan housing and / or the distance between the bottom end of the baffle plate and the top of the fan housing are adjustable. This invention allows the maximum distance between the front end of the baffle plate and the rear wall of the fan housing and / or the distance between the bottom end of the baffle plate and the top of the fan housing to be adjusted according to different modes, enabling the baffle plate to balance the efficiency of hot air exhaust and oil fume absorption in different operating modes.

A vehicle includes a windshield and a vehicle hood. The vehicle includes an energy absorber fixed to the vehicle hood. The energy absorber is releasable from a compressed position to an uncompressed position. The energy absorber is spaced from the windshield in the compressed position and abuts the windshield in the uncompressed position. The energy absorber includes a chamber that is sealed and vacuum pressurized in the compressed position. The vehicle includes an actuator configured to unseal the chamber to release the energy absorber from the compressed position to the uncompressed position.

The utility model provides a multi-mode ventilation device. The multi-mode ventilation device comprises an air cap assembly and a fan assembly in the air cap assembly. The hood assembly comprises a hood top and unpowered fan blades arranged at the lower part of the hood top; the fan assembly is arranged in the hood assembly, and the hood top is connected with a motor in the fan assembly through a push rod. According to the ventilation device, natural wind power can be used for energy-saving ventilation, powerful ventilation can be achieved by electrically driving the draught fan when necessary, the ventilation requirements under different conditions are met, and the applicability and flexibility of the ventilation device are improved.

The utility model discloses a pickup truck high cover structure which comprises a frame body, a left side door assembly, a right side door assembly, a tail door assembly, a front protective cover assembly and a top cover, the left side door assembly and the right side door assembly are arranged on the left side and the right side of the frame body respectively, the front protective cover assembly and the tail door assembly are arranged on the front side and the rear side of the frame body respectively, and the top cover is arranged on the top of the frame body. The frame body is of a frame structure, supporting rods are arranged at the four vertexes of the frame body, the supporting rods are of hollow structures, and drainage holes are formed in the side faces of the lower portions of the supporting rods. The drainage holes are formed in the lower portions of the supporting rods, so that rainwater entering the supporting rods can be guided to the drainage holes along the supporting pieces to be drained, the rainwater is prevented from permeating into the frame body, and the sealing effect is good; the supporting rod is of a hollow structure, the weight of the whole frame body can be reduced, and the whole structure can be conveniently installed on the pickup truck.

The application relates to an engine cover assembly and a vehicle, and relates to the automobile field, and aims to solve the problem of high vehicle maintenance cost caused by the difficulty of the lifter in recovery in the related art. The engine cover assembly comprises a cover plate, a lock catch assembly and a hinge assembly. The lock catch assembly comprises a sliding piece and a locking piece, the sliding piece is connected with the front end of the cover plate, and the locking piece is in sliding connection with the sliding piece. The hinge assembly comprises a sliding block, a sliding arm, a fixed arm and a locking device, the sliding block is connected with the rear end of the cover plate, the sliding arm is in sliding connection with the sliding block, the fixed arm is in rotary connection with the sliding arm, and the locking device has an unlocking state and a locking state. In the unlocking state, the sliding block can slide relative to the sliding arm between a first position and a second position, and the first position is located between the second position and the front end. In the locking state, the locking piece can lock the sliding block to the first position. The engine cover assembly in the application is used for covering the opening on the engine compartment.

The utility model relates to a waste gas recovery device for automobile seat plate laser cutting, which comprises a conveying line, an adjusting seat and a positioning assembly, the adjusting seat is fixedly connected with a transverse adjusting mechanism, a movable table of the transverse adjusting mechanism is fixedly connected with an exhaust hood assembly, and the positioning assembly comprises a translation mechanism, a transverse plate and a positioning head. The positioning head is detachably connected with the transverse plate, the exhaust hood assembly comprises a fixed hood, an overturning hood, an overturning air cylinder, a connecting rod and a base, the overturning hood is hinged to the fixed hood, and a machining avoiding hole is formed in the overturning hood. The automobile seat plate laser cutting device has the advantages that the exhaust hood assembly is arranged, waste gas generated in the automobile seat plate laser cutting process can be well exhausted, the overturning hood assembly can overturn to give way to material feeding of the automobile seat plate, and material feeding of the automobile seat plate cannot be interfered; and the transverse adjusting mechanism is arranged to adjust the position of the exhaust hood assembly to adapt to collection of laser cutting waste gas at different positions.