156 results about "HOOD assembly" patented technology

The invention relates to the technical field of household appliances, and discloses a refrigeration range hood which comprises an air conditioner assembly, a refrigeration assembly and a control assembly. The range hood assembly is arranged below the air conditioner assembly and comprises an air cabinet and a range hood fan, a condensation air opening is formed in the air cabinet, and the condensation fan is connected with the condensation air opening; the range hood fan is arranged in the air cabinet; the flow guide partition plate is arranged in the air cabinet, the flow guide partition plate is matched with the inner wall of the air cabinet to form a flow guide cavity, the air inlet end of the flow guide cavity is communicated with the condensate air opening, the air outlet end of the flow guide cavity is communicated with an air inlet of the range hood fan, and the flow guide partition plate comprises an extension section and an air guide section which are sequentially arranged from top to bottom; the air guide section extends to the side wall of the air cabinet from the bottom edge of the extension section. According to the refrigeration range hood, wind resistance can be reduced, the air volume can be increased, and noise reduction is facilitated.

A vehicle hood assembly, including: a hood outer; a hood inner having a domed region and a waterfall region; and a latch reinforcement that is secured to the waterfall region. A vehicle closure module latch supporting method includes providing a waterfall region of a hood inner extending directly from a domed region of the hood inner and securing a latch reinforcement of a latch assembly to the waterfall region. The vehicle hood assembly can omit a palm dimpler.

The invention discloses a rocker arm assembly semi-automatic assembly table, and relates to the technical field of engine rocker arm assembly assembly.The rocker arm assembly semi-automatic assembly table comprises a workbench assembly, an electric appliance control box is arranged at the workbench assembly, a main body mechanism assembly is installed at the top of the workbench assembly, and an equipment hood assembly is fixedly installed at the top of the workbench assembly; the equipment hood assembly is located outside the main body mechanism assembly, and a smooth goods shelf assembly is arranged on the front face of the workbench assembly; the main body mechanism assembly is composed of a bottom plate linear guide rail assembly, an exhaust rocker arm assembling assembly, an electromagnetic valve assembly, an air inlet rocker arm assembling assembly, an adjusting bolt tightening assembly and a nut tightening assembly. Compared with a traditional assembling table, the assembling table has the advantages that the functions of adjusting the height size of the bolt to prevent mistakes and detecting the air tightness are added, the production and machining quality of products is greatly improved, air inlet rocker arms and exhaust rocker arms can be synchronously assembled and machined at double stations, and the machining efficiency is effectively improved.

The invention relates to the technical field of wind driven generator cabin covers, in particular to a built-in box transformer substation upward moving cabin cover which comprises a hood assembly, an upward moving cabin cover mechanism arranged on the hood assembly and an outdoor hoisting mechanism arranged on the upward moving cabin cover mechanism. The combined ladder mechanism is arranged in the hood assembly; and the energy supply propelling mechanism is arranged between the hood assembly and the upward moving hatch cover mechanism. A traditional closed type cabin cover is arranged to be the cabin body of the upward moving split structure and the upward moving cabin cover mechanism, when instruments or equipment in the cabin cover breaks down and needs to be integrally replaced, the upward moving cabin cover mechanism is lifted upwards, a port in the top of the cabin body is exposed in the external environment till the top end of the cabin body extends outwards to the maximum, and then the cabin cover is replaced. Instruments or equipment needing to be replaced are directly sent in and out from a port in the top of the cabin body in cooperation with an airborne device, and therefore the first-aid repair speed of workers can be increased in the power-off period of the wind driven generator.

A vented hood assembly for a military vehicle includes a hood, a heat exchanger, and seals. The hood defines a hood volume, an inlet to the hood volume, and an outlet from the hood volume. The heat exchanger is positioned in the hood volume. The seals extend between sides of support members of the heat exchanger and the hood. The seals are configured to sealingly couple with the sides of the support members of the heat exchanger and corresponding surfaces of the hood. During transportation, air is driven to enter the hood volume through the inlet, pass through the heat exchanger, and exit the hood volume through the outlet to induce convective heat transfer from the heat exchanger into the air.

The invention belongs to the technical field of automobile assembly, and provides a method and system for improving automobile front face assembly precision, and the method comprises the following steps: by taking a hinge hole in a front door of an automobile body side wall as a reference, mounting a front face tool part on an automobile body through a first harness, and fixing a fender bracket on the automobile body side wall; a hood assembly is installed through a second installation tool by taking the front face tool piece as the benchmark; installing a front-end module through a third harness by taking the front-face tool piece as a benchmark; a fender is installed through a fender support, so that the rear portion of the fender is precisely positioned on the front face tool piece in the X direction and the Y direction; the front portion of the fender is roughly positioned on the front end module in the X direction and the Y direction. The assembly precision is high, the manual adjustment amount is small, and the automobile front face sensory quality can be remarkably improved.

The utility model belongs to the technical field of kitchen electric appliances, and discloses a range hood. The range hood comprises an exhaust fume collecting hood assembly, a fan assembly, a first negative pressure plate and an upper flow channel assembly, an upper exhaust fume inlet and a lower exhaust fume inlet are formed in the front side face of the exhaust fume collecting hood assembly, and the fan assembly is arranged in the exhaust fume collecting hood assembly; the first negative pressure plate is movably connected with the exhaust fume collecting hood assembly so as to open or close the lower exhaust fume inlet; the upper flow channel assembly extends from the top end of the exhaust fume collecting hood assembly to the front side, an upper flow channel communicated with the upper exhaust fume inlet is formed in the upper flow channel assembly, and the upper flow channel assembly is provided with an air inlet communicated with the upper flow channel. Whether the lower smoke inlet is opened or not can be selected according to actual requirements, and interference between the first negative pressure plate and the cookware is avoided; the upper flow channel is always communicated with the interior and the exterior of the exhaust fume collecting hood assembly, so that oil fume suction can be realized when the lower fume inlet is inconvenient to open by the first negative pressure plate, and the use requirement of a user is met; the flow channel can intercept oil fume above the stove, oil fume escape is avoided, and the oil fume suction effect is improved.

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.

The application discloses an integrated kitchen appliance and a control method. The integrated kitchen appliance comprises a range hood assembly, an air conditioner assembly and a baffle. The range hood assembly comprises a head and a range hood duct, the head is connected to the range hood duct, and an oil fume sensor for detecting an oil fume value is arranged on the head. The air conditioner assembly comprises a heat exhaust duct, the heat exhaust duct and the head duct are connected to an exhaust area of the integrated kitchen appliance. The baffle is movably arranged in the integrated kitchen appliance, and the baffle can adjust the ventilation of the heat exhaust duct according to the size of the oil fume value. In this way, by arranging the baffle in the heat exhaust duct, the ventilation of the heat exhaust duct can be adjusted, and balance between ensuring the oil fume suction effect and the refrigeration capacity of the air conditioner assembly can be achieved, and the cooking experience is improved.

A hood assembly for a work vehicle includes a hood and a hood pivot joint configured to pivotally couple the hood to a chassis of the work vehicle. The hood pivot joint is configured to enable the hood to rotate between an open position and a closed position. The hood assembly also includes a lift mechanism having a linkage assembly pivotally coupled to the hood and configured to pivotally couple to the chassis of the work vehicle. In addition, the lift mechanism includes a linear actuator coupled to the linkage assembly. The linear actuator is configured to drive the linkage assembly to rotate the hood between the open and closed positions.

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.

The invention discloses a loader radiator damping device and a loader. The loader radiator damping device comprises a first mounting block, a second mounting block, a third mounting block and a fourth mounting block, the mounting block II is used for connecting a hood assembly; the first mounting block and the second mounting block are each provided with a shaft sleeve shock absorber. One end of the pull rod is connected with the first installation block through a shaft sleeve shock absorber, and the other end of the pull rod is connected with the second installation block through a shaft sleeve shock absorber. The system has the advantages of good damping performance, low noise, low maintenance rate, high system integration degree and the like. And meanwhile, the damping device can be provided with an adjusting gasket, a long round hole does not need to be formed in the pull rod, only a round hole is formed, the stress uniformity of the pull rod is guaranteed, and the problem that the action of the pull rod fails when a bolt loosens is solved.

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 exhaust device comprises an exhaust hood assembly, a magnetic rotating assembly, a purification assembly and a negative pressure fan, the exhaust hood assembly comprises an exhaust hood body, a bottom opening plate and a flow guide pipe, the bottom opening plate is arranged at the bottom of the exhaust hood body, a plurality of evenly-distributed threaded through holes are formed in the bottom opening plate, and the flow guide pipe is arranged on the bottom opening plate. The bottom opening plate is connected with the flow guide pipe through a threaded through hole, the purification assembly comprises a purification tank body and an adsorption filter element, the exhaust hood body and the purification tank body are connected through an air inducing pipe, the adsorption filter element is arranged in the purification tank body, a magnetic rotating assembly is arranged in the air inducing pipe, and the magnetic rotating assembly is used for promoting flowing of airflow in the air inducing pipe. The exhaust pipe is arranged at the top of the purification tank, the negative pressure fan is arranged at the end, away from the purification tank, of the exhaust pipe, the negative pressure fan directly acts on to-be-treated gas through the flow guide pipe and can also enter the exhaust hood body from the threaded through hole and then enter the air inducing pipe, and harm to the atmosphere is reduced by arranging the purification tank.

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 invention discloses an automotive hood hinge mounting structure, belonging to the field of automotive parts technology. The automotive hood hinge mounting structure includes a bracket component comprising a first mounting portion and a second mounting portion, the second mounting portion having at least one first positioning plane; and a hinge structure comprising a fixed component and a movable component, the movable component having a positioning portion, the positioning portion having at least one second positioning plane, the second positioning plane being perpendicular to the first positioning plane. By setting up an mounting structure composed of a bracket component and a hinge structure, and using this mounting structure as a connecting carrier between the vehicle body frame and the hood assembly, the adjustability of the hood assembly during assembly is achieved based on the adjustment of the fixed component in a direction parallel to the first positioning plane and the adjustment of the hood assembly in a direction parallel to the second positioning plane, thereby achieving optimal fit between the hood assembly and surrounding components.

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 present invention relates to an adjustable front-end frame and a method for assembling the front face of an automobile, comprising a front-end frame middle section, wherein slide grooves are symmetrically provided on the left and right sides of the front-end frame middle section, wherein sliders are slidably connected in the slide grooves, and adjustment mechanisms for adjusting the sliding positions of corresponding sliders are provided on the slide grooves, and the sliders on the left and right sides are detachably connected to the left and right sections of the front-end frame, respectively; when the front-end frame is assembled, the Y direction is self-positioned by integrating the Z direction mounting point of the front-end frame on the vehicle body fender mounting plate assembly, and the X direction limit is achieved by assembling the front-end frame fixture to achieve the X direction limit and Y direction automatic centering, and the positioning point of the front-end frame fixture on the vehicle body is consistent with the positioning point of the engine hood fixture. The present invention can perform Z direction precision control on the right and left ends of the front-end frame, thereby reducing and adjusting the gap and surface difference between the bumper and the engine hood assembly.

The present application provides an integrated stove, and relates to the technical field of cooking devices. The integrated stove comprises: a body, which comprises an exhaust duct and a fume inlet, the fume inlet being formed in the middle of the body; and a range hood assembly, the range hood assembly being connected to the body, the range hood assembly being communicated with the exhaust duct, the range hood assembly being located below the body, the range hood assembly being eccentrically arranged relative to the fume inlet, and the range hood assembly being used for drawing in cooking fumes via the fume inlet and the exhaust duct. The present application can reduce the probability of interference between the integrated stove and the internal structure of cabinets, such that the integrated stove can be applied to various cabinets of different models, thus further achieving the technical effects of improving the structural compactness of the integrated stove, and increasing the scenarios where the integrated stove is applicable.

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 utility model relates to the technical field of range hoods, and particularly discloses an exhaust fume collecting hood assembly with a built-in oil cup and a range hood. The exhaust fume collecting hood assembly with the built-in oil cup comprises an exhaust fume collecting hood, an oil net and the oil cup, the exhaust fume collecting hood comprises a front plate assembly located on the front side of the exhaust fume collecting hood, a rear plate assembly located on the rear side of the exhaust fume collecting hood and two side plates located on the left side and the right side of the exhaust fume collecting hood respectively, and an air inlet is defined by the front plate assembly, the rear plate assembly and the two side plates at the bottom of the exhaust fume collecting hood; the oil screen is mounted at the air inlet; the oil cup is located between the two side plates and detachably fixed to the lower portion of the rear plate assembly. The oil cup is mounted on the inner side of the exhaust fume collecting hood, and the oil cup is convenient to mount and dismount.

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 utility model discloses an engine hood assembly and a vehicle with the same, the engine hood assembly comprises an engine hood, a plurality of supporting pieces and a reinforcing plate, and the supporting pieces are arranged on the inner side of the engine hood at intervals; the reinforcing plate is arranged between the two supporting pieces, a plurality of supporting legs are arranged on the reinforcing plate at intervals, and each supporting leg is fixedly connected with the engine cover. The reinforcing plate is arranged between the two supporting pieces, and the supporting legs are arranged on the reinforcing plate, so that the supporting legs are fixedly connected with the engine hood, the reinforcing plate is suitable for improving the construction reliability of the engine hood, the arrangement of the engine hood assembly has higher concave resistance, potential safety hazards of a vehicle are eliminated, and the service life of the engine hood assembly is prolonged. And the vehicle quality is improved.