26results about How to "Guaranteed space utilization" patented technology

The utility model discloses an automobile back-row seat middle armrest overturning cup holder structure which comprises a framework structure, the framework structure comprises a mounting frame, a rotating opening is formed in the top face of the mounting frame, one side of the rotating opening is of an opening structure, a main holder structure is rotationally arranged at the opening position of the rotating opening, and an auxiliary holder structure is arranged on the other side of the rotating opening. A sliding opening is horizontally formed in the bottom of the mounting frame, and a connecting structure is arranged in the sliding opening in a sliding mode. According to the cup holder, besides the main holder structure, the rotating auxiliary holder structure is further arranged on the inner side, the auxiliary holder structure replaces a holder opening directly formed in the rotating opening position, the auxiliary holder opening of the auxiliary holder structure is higher, the cup fixing effect is better, when the cup holder is not used, the auxiliary holder structure is rotated to the position below the main holder structure, and the thickness of the whole structure cannot be affected; the space utilization rate is guaranteed, when the main supporting structure is rotated, the auxiliary supporting structure can rotate synchronously, and the opening or closing effect can be achieved only through one-time overturning.

The invention discloses a cover plate assembly and a battery, and relates to the technical field of batteries, the cover plate assembly comprises a pole, a cover plate and a pressing plate, the cover plate is provided with a mounting hole penetrating along the thickness direction of the cover plate, the pole is arranged in the mounting hole in a penetrating manner, the pressing plate sleeves the pole, the pole comprises a flanging part, the flanging part is located on the inner side of the cover plate, and the pressing plate is located on the inner side of the cover plate. The projection of the flanging part on the plane where the cover plate is located at least partially coincides with the projection of the pressing plate on the plane where the cover plate is located. Moreover, the specifications of the pressing plate and the flanging part are matched with each other, so that the pressing plate and the flanging part are matched with each other, the cover plate assembly is prevented from forming a structural weak point, enough welding space between the pressing plate and the pole can be ensured, the connection strength between the pressing plate and the pole is ensured, and the reliability of the cover plate assembly is improved. The flanging part can be prevented from excessively occupying the internal space of the battery, and the space utilization rate of the battery cell is ensured.

The invention discloses a battery monomer, a battery device and electric equipment. The battery monomer comprises a shell assembly, a battery module and a battery module, the pole core is arranged in the shell assembly, the pole core comprises a plurality of pole pieces, two ends of each pole piece are respectively provided with a pole lug and a slitting edge, the plurality of pole pieces are divided into first pole pieces and second pole pieces which are opposite in polarity, the first pole pieces and the second pole pieces are sequentially arranged, and the pole lugs of the first pole pieces and the pole lugs of the second pole pieces are positioned on different sides of the pole core; the tabs on the same side are electrically connected with the first connecting surfaces of the connecting pieces, the distance between the first connecting surfaces and the slitting edges on the same side of the pole core is L, the number of the pole pieces with the same polarity is n, the number of bent layers of the tabs is m, the thickness of the single battery is T, the thickness of the pole pieces is t, and the single battery meets the following relational expression: 0.5 < = N = (L-5-0.1 * T / 2) / (n * m * t) < = 15. Therefore, the tab can be ensured to have a good state after being bent, and the safety and the reliability of the battery monomer are improved.

The utility model discloses a kind of storage boxes for high-speed rail, including box body, the box body inner wall is provided with several groups of auxiliary interval components, the box body top wall one side is provided with auxiliary installation component, locking assembly is provided in the auxiliary installation component, the box body top is provided with top cover component, auxiliary storage limiting component is provided on the top cover component, the box body bottom is provided with auxiliary support component, the box body front and rear sides are provided with auxiliary reinforcing component, the box body is below auxiliary installation component and is provided with auxiliary handling component.The utility model has the beneficial effects that, the storage box for high-speed rail of the technical scheme, structure design is ingenious, and practicality is stronger, and different volume lunch box can be stored in subarea, effectively guarantee the space use rate of storage box, improve the convenience of storage box use.

The invention discloses a battery monomer, a battery device and electric equipment, the battery monomer comprises a shell assembly and a pole core, the pole core is arranged in the shell assembly, the pole core comprises a plurality of pole pieces, the two ends of each pole piece are respectively provided with a pole lug and a slitting edge, the plurality of pole pieces are divided into first pole pieces and second pole pieces which are opposite in polarity and are arranged in sequence, and the first pole pieces and the second pole pieces are arranged on the shell assembly. The tab of the first pole piece and the tab of the second pole piece are positioned on different sides of the pole core; the tabs on the same side are electrically connected with the first connecting surfaces of the connecting pieces through the transition pieces, on the same side of the pole core, the distance between the first connecting surfaces and the slitting edges is L, the number of the pole pieces with the same polarity is n, the number of bent layers of the tabs 22 is m, the number of bent layers of the transition pieces is m1, the overall thickness of the transition pieces is t1, the thickness of the battery monomers is T, and the thickness of the pole pieces is t, the battery monomer satisfies the following relational expression: 0.5 < = N = (L-5-0.1 * T / 2) / < = 15. Therefore, the safety and the reliability of the battery monomer are improved.

The utility model discloses a plate shearing equipment for steel structure production belongs to plate shearing equipment technical field, gantry connection support frame, the vertical sliding connection support seat on support frame upper portion, is equipped with support spring on support frame, is connected through the pivot rotation support column on support seat, and the guide groove is opened on support column, is fixedly connected slide axle on support frame, and support column top connects the material board of holding, is connected guide chute on support frame. After feeding in place, support seat is supported through support spring, and slide axle is located in the bottom of guide groove vertical section, and the material board is located in the lower part of the cut-off plate material, to the steel plate shearing, and the cut-off steel plate falls on the material board of holding, under the dead weight of steel plate, and support seat is compressed to the support spring downward, and moves, when slide axle is located in the inclined section of guide groove, support column overturns along the pivot backward, and the steel plate slides and falls on the guide chute, and the steel plate slides and falls along the guide chute, guarantees the neatness, reliability and safety of blanking, guarantees the space utilization of the material box, improves the operation efficiency, and will reduce the knock damage of the plate.

The utility model belongs to the technical field of grinding wheel storage equipment, and particularly relates to a vertical grinding wheel storage device for a roll grinder, which comprises a mounting disc, a stand column arranged on the mounting disc, a plurality of sleeves rotationally sleeved on the stand column, a swing arm fixedly connected with the sleeves, a connecting column fixedly connected with the swing arm, and four screw holes uniformly formed in the circumferential direction of the side surface of the connecting column. A rotating mechanism is arranged on the connecting column; the rotating mechanism comprises a supporting block, a mandrel and a fixing coil, the supporting block rotationally sleeves the connecting column, a mounting hole is formed in the supporting block, a bolt penetrates through the mounting hole and is in threaded connection with the corresponding screw hole, the supporting block is provided with the mandrel, and one end of the mandrel is in threaded connection with the fixing coil. By means of the rotating mechanism arranged on the swing arm, grinding wheels are directly stored on the rotating mechanism through a lifting appliance, the grinding wheels are effectively prevented from making contact with the ground, the abrasion and collision risks are reduced or even avoided, and more grinding wheels can be stored through the swing arm arranged in a rotating mode.

The utility model relates to the technical field of agricultural equipment, in particular to agricultural seeding equipment which comprises an outer cylinder and a seeding cylinder, a notch and a seeding groove are formed in the outer cylinder and the seeding cylinder respectively, an adjusting plate is connected in the seeding groove in a sliding mode, a containing cavity is formed in one end of the seeding cylinder, and a communicating groove is formed between the containing cavity and the seeding groove. A push rod is hinged to the adjusting plate, and a pushing assembly is arranged in the containing cavity. According to the size of highland barley seeds, one end of the push rod is driven to swing by rotating the pushing assembly, the communication groove provides a motion space for swing of the push rod, and the other end of the push rod pushes or pulls the adjusting plate to move in the height direction of the sowing groove in the swing process. The size of the volume formed between the adjusting plate and the seeding groove is adjusted according to the size of the seeds, so that the number of the seeds of different sizes entering the seeding groove is almost kept consistent to adapt to the number of sieve holes of the sieve tray, the phenomenon of land vacancy and seedling leakage is avoided, and the space utilization rate of the land is ensured.

This application discloses a down-blowing bathroom heater window, including a window frame and glass. The window frame includes a lower part, with a down-blowing air inlet on the outer side of the lower part. A heating element and a warm air fan are housed inside the lower part, and the warm air fan is connected to the down-blowing air outlet on the inner side. The beneficial effects of this application are: the down-blowing air outlet is close to the ground, forming a bottom-up heating method. The overall thermal effect of the space is more even under the operation of the warm air fan, solving the common problem of ceiling-mounted bathroom heaters not easily warming lower spaces, optimizing the heating path, and ensuring heating effect; the embedded installation of the device is achieved based on the window opening and window frame, making full use of the internal space of the window frame without occupying additional space, ensuring the utilization rate of indoor space, ensuring the comfort of using the device, and also significantly reducing wind noise caused by the high-power fan due to the window opening.

This application belongs to the field of industrial control technology and relates to a method for incremental downloading user programs based on a control system, and a control system. The method includes: the control station dividing the incremental target program into data packets of a preset length and sending each data packet to the controller; the controller receiving the data packets and caching the data of each data packet in a backup cache unit in memory; simultaneously verifying each page of user program received in the backup cache unit, and updating the corresponding user program in flash memory based on each page of user program after successful verification; wherein the storage space for each user program in flash memory consists of a preset number of page storage units, and each page of user program is updated using a page-aligned storage unit method. This method, without expanding the controller's flash memory storage space, ensures flash memory space utilization, improves the efficiency of incremental downloading user programs, reduces flash memory wear, and extends the controller's lifespan.

The utility model discloses an upward blowing type heater which comprises a window frame and glass, the window frame comprises a window frame lower body, a lower air inlet is formed in the outer side of the window frame lower body, a heating element and a warm air fan are arranged in the window frame lower body, and an upward blowing air supply outlet communicated with the warm air fan is formed in the inner side of the window frame lower body. The device has the beneficial effects that embedded installation of the device is achieved based on the window opening and the window frame, hot air supply at the low position is achieved, the internal space of the window frame is fully utilized, other space is not additionally occupied, the indoor space utilization rate is guaranteed, the use comfort of the device is guaranteed, and wind noise caused by a high-power fan can be obviously reduced based on the window opening; the heating device achieves dual purposes in an upward blowing mode, provides warm air for the interior of a room and can achieve drying at the same time, a half of a heating main machine is saved, supporting facilities are obviously saved, materials are saved, and the cost is reduced by about a half.

The financial bill storage box comprises a box body structure, a storage structure, a block structure and a locking structure, according to the specific specification of financial bills needed in an electric power system, after a knob is held, a pressing ring and a screw rod are rotated anticlockwise to be loosened, a top strip is held to slide partition plates in a storage frame, and the distance between the partition plates is adjusted; the size of the sliding block is adjusted to fit the financial bill of the power system, then the screw is rotated clockwise to be matched with the pressing ring to drive the screw to move to the position where the gasket on one side of the pressing ring fully fits the storage frame, the storage frame is extruded through the pressing ring and the gasket, the position of the sliding block in the storage frame is limited, the sliding block is prevented from continuously sliding, and the service life of the sliding block is prolonged. And finally, the bills with the corresponding specifications are classified and placed, the placing space can be effectively adjusted according to the specific specifications of the financial bills in an electric power system, and the space utilization rate is effectively guaranteed.

The utility model discloses an outdoor steel structure car shed, which relates to the technical field of car sheds, and comprises a car shed assembly and a guide limiting assembly, the car shed assembly consists of a support frame, a cross beam and a connecting cross rod, and the guide limiting assembly is used for standardizing the parking position of a car; the guiding and limiting assembly comprises a limiting unit and a connecting unit. The connecting units are used for achieving storage and placement of the limiting units and meanwhile used for achieving connection and fixation of the limiting units in the unfolded state and the connecting transverse rods. The limiting unit in the unfolded state is used for delimiting the parking position of the vehicle. The guiding and limiting assemblies are arranged, and the area where every two adjacent guiding and limiting assemblies are limited through the corresponding convex limiting column is the vehicle placing area, so that the vehicles are placed in a standard mode, the situation that the vehicles are parked disorderly is effectively avoided, and the space utilization rate of the shed is guaranteed.

The invention discloses a standardized stirrup lifting tool in the technical field of stirrup lifting, comprising a trolley, a lifting ring and a motor, and is characterized in that: it also comprises a fixed platform, a telescopic vertical pole, an oil storage tank and a main oil pipe; a plurality of the lifting rings are fixedly mounted on both sides of the trolley, a plurality of the fixed platforms are arranged and mounted above the trolley, the telescopic vertical pole is vertically mounted in the middle of the fixed platform, the main oil pipe is fixedly mounted at the lower end of the fixed platform, and the main oil pipes are sealed and connected to each other, the driving mechanism is mounted on the trolley, and the driving mechanism is sealed and fixedly connected to the main oil pipes on both sides; the oil storage tanks equal to the fixed platforms are fixedly connected to the fixed platforms respectively, and the oil storage tanks are connected to the main oil pipes on the corresponding fixed platforms, so that the height of the vertical pole changes with the storage height of the stirrup, thereby reducing the total distance of lifting and lowering the stirrup, alleviating the physical exertion of workers during operation, and reducing the risk of stirrups falling from their hands and injuring people.

The utility model discloses an upward blowing type warm air drying device which comprises a window frame and glass, the window frame comprises a window frame lower body, a lower air inlet is formed in the outer side of the window frame lower body, a heating element and a warm air fan are arranged in the window frame lower body, an upward blowing air supply outlet communicated with the warm air fan is formed in the inner side of the window frame lower body, and a rolled inner side blind is arranged on the inner side of the window frame. And the inner side blind is close to the inner side relative to the upper blowing air outlet. The window has the beneficial effects that the blind on the inner side of the window opening and the glass on the outer side of the window opening form a closed space, the drying chamber is formed in the window opening, stable heat energy and blowing of the draught fan can be obtained more easily in the drying chamber, warm air is provided for the interior of the room, drying can be achieved at the same time, a half of a heating main machine is saved, supporting facilities are also obviously saved, and the cost is reduced. Materials are saved, and cost is reduced by about half.

The utility model belongs to the technical field of recreational vehicle tools, and particularly relates to a folding mirror cabinet for a recreational vehicle, which comprises a bearing cabinet body, the inner side of the bearing cabinet body is fixedly connected with a plurality of storage plates, the outer side of the bearing cabinet body is rotatably connected with two folding cabinet doors, and the two folding cabinet doors are correspondingly arranged. One side of each folding cabinet door is fixedly connected with an auxiliary mirror surface, one side of each folding cabinet door is fixedly connected with a traction handle, the inner side of the bearing cabinet body is slidably connected with a main view mirror surface, the main view mirror surface is located between the storage plate and the folding cabinet doors, and the interior of the bearing cabinet body is slidably connected with a storage cabinet. Through cooperation of the folding cabinet door, the main view mirror surface and other components, the utilization rate of the internal space of the motor home is guaranteed, meanwhile, personnel can continuously conduct multi-directional mapping observation on the personnel when taking out objects and using the objects, multiple times of operation on the folding cabinet door is not needed, and therefore the purpose of simplifying operation of users is achieved.

This utility model relates to a storage device, providing a fiberglass cloth roll storage device, including a frame, shelves, slide rails, and slide seats; slots are provided on both the lower left and right sides of the frame; multiple shelves are spaced apart inside the frame, dividing the interior of the frame into multiple roll storage spaces; each shelf is provided with a slide rail, and a slide seat that moves back and forth on the slide rail is provided inside the slide rail; a "V"-shaped unloading groove is provided inside the support seat, which is used to place the fiberglass cloth roll. This utility model, by setting multiple drawer-type layered components in a U-shaped frame, forms multiple independent fiberglass cloth roll storage spaces, which not only eliminates the risk of interlayer compression and deformation caused by traditional stacking, but also ensures a smooth and stable storage and retrieval process through the slide rail mechanism; while ensuring space utilization, its open layout facilitates quick retrieval and handling of the cloth rolls.

The invention provides a falling film type devolatilization device which comprises a vertical container, a melt pressure chamber is arranged on the upper portion of the container, a discharging chamber is arranged at the bottom of the container, the melt pressure chamber is communicated with a material inlet, the discharging chamber is provided with a material outlet, and the vertical container is provided with a heat exchange chamber between the melt pressure chamber and the discharging chamber. The devolatilization device is provided with a plurality of falling film pipes, the inner wall surfaces of the falling film pipes are material falling film flowing contact surfaces, the diameter of the inscribed circle of each falling film pipe is 50-300 mm, and the falling film pipes penetrate through the heat exchange chamber; the lower end of the falling film pipe is communicated with the blanking chamber; a circle of multiple film distribution holes are formed in the inner side of a pipe opening in the upper end of the falling film pipe in the circumferential direction, the diameter of the inscribed circle of each film distribution hole ranges from 2 mm to 15 mm, and the length-diameter ratio L / D of the length L of each film distribution hole to the diameter D of the inscribed circle ranges from 2 to 15. And the melt pressure chamber is communicated with the falling film pipe through the film distribution holes. According to the invention, the film-forming flow uniformity of materials in the equipment is good, the heat and mass transfer efficiency is high, and the internal components are compact in structure and easy to industrially amplify.

The utility model relates to the technical field of paint spraying process, and discloses a blade plate paint spraying and drying discharging platform which comprises a base, a vertical rod is fixedly connected to the rear end of the upper portion of the base, a guide rail is installed on the inner side of the vertical rod, a side clamping sleeve is installed on the side face of the vertical rod in a sleeved mode, and a support is fixedly connected to the lower portion of the front end of the side clamping sleeve. A placing device is installed on the upper portion of the support, and a limiting column for limiting the blade plate is installed in the placing device. According to the unloading platform for blade plate paint spraying and drying, by starting a first hydraulic oil cylinder, the containing device is driven to move to be parallel to the horizontal plane, that is, convenience is improved when the blade plate is driven to be placed, meanwhile, after the base drives the blade plate to be transferred, the first hydraulic oil cylinder is started, and then a side jacket is jacketed; the height of the blade plate can be adjusted, the placing device is controlled to move to a horizontal plane vertical state, and the convenience of placing the blade plate can be improved.

This invention discloses a four-channel fuel cell bipolar plate and fuel cell, relating to the field of fuel cells. It includes an anode plate and a cathode plate arranged opposite each other. The anode plate forms parallel and staggered first and second ridges protruding towards the cathode plate, with the first and second ridges closely attached to the cathode plate, forming a first flow channel between them. A second flow channel and a third flow channel are formed on the opposite side of the first and second ridges relative to the cathode plate, respectively. The cathode plate protrudes along the first ridge and towards it to form a first nozzle, and along the second ridge and towards it to form a second nozzle, with the first and second nozzles arranged alternately. The bipolar plate of this invention has a dedicated drainage channel and can reuse water generated by the electrochemical reaction to self-humidify air and hydrogen, ensuring the normal operating temperature and humidity of the proton exchange membrane.

The utility model relates to the technical field of batteries, and discloses a cover plate, a battery and a battery module, the cover plate comprises a cover plate body, an insulating part and an adapter block, wherein the switching block is arranged on the outer edge of the inner wall surface of the insulating part, the switching block comprises a first side wall surface, and one end, facing the insulating part, of the insulating sheet is suitable for being fixed on the first side wall surface. According to the cover plate with the structure, the switching block is arranged on the inner wall surface of the insulating part, and one end, facing the opening, of the insulating sheet is fixed on the first side wall surface, so that the insulating sheet is fixed, the insulating sheet is prevented from loosening and shifting, the pole group is better insulated and protected, the insulating sheet is matched with the insulating part, the pole group is prevented from being in contact with the shell or the cover plate body, and short circuit is avoided. According to the utility model, the switching block is block-shaped, has high strength and does not deform in the hot melting process, so that the insulation sheet and the switching block can be tightly hot-melted, and the insulation sheet is ensured to effectively wrap the pole group, so that the insulation sheet is stably fixed on the switching block, and the risk of short circuit is reduced.

The invention relates to the technical field of battery cells, and discloses a battery cell, a battery pack and a manufacturing process of the battery cell. One end of the edge folding part is obliquely or vertically arranged at one end, far away from the pole group, of the extension part, and the other end is wound to form a roll-core-shaped roll core part. According to the battery core with the structure, the core winding part is formed by winding, and the cutting edge is positioned on the innermost side of the core winding part, so that the cutting edge is far away from the side surface of the packaging main body, and the cutting edge can be effectively prevented from contacting and damaging the side surface of the packaging main body; meanwhile, the roll core part is formed through winding, all layers of packaging films at the roll core part are smoothly wound, all layers of packaging films of the roll core part after winding forming are attached to one another and effectively tightened, the roll core part can be stably kept in the wound state, meanwhile, the roll core part comprises at least two circles of packaging films, the roll core part can be effectively prevented from loosening and deforming, and the service life of the roll core part is prolonged. And hot-press shaping is not needed after the roll core part is wound and formed, so that the manufacturing process of the battery cell flanging structure can be simplified, and the production efficiency of the battery cell is improved.

The utility model relates to the technical field of storage containers, in particular to a turnover basket with a staggered stacking structure, which comprises a hollow turnover basket body in the shape of an inverted quadrangular frustum pyramid, and a plurality of groups of vertically arranged staggered stacking convex columns with arc-shaped sections are mounted on the outer wall of one side of the turnover basket body. The staggered stacking protruding columns are arranged on the outer wall of one side of the turnover basket body, and the sliding grooves are formed in the inner wall of the other side of the turnover basket body, so that when the turnover baskets are placed in the same direction to be stacked in a staggered mode or placed in the reverse direction to be stacked and stored, accurate matching can be achieved, and the stacking stability and the space utilization rate are improved; the stacking positioning groove in the inner side of the top assists in stacking positioning, and the stacking accuracy is further guaranteed; the anti-collision shell on the periphery of the inner core body can buffer collision, and damage to the basket body is reduced; the bottom bearing capacity is enhanced by the compression-resistant chassis; the handheld grooves are formed in the tops of the outer walls of the two ends of the turnover basket body, so that a more convenient and comfortable holding position can be provided for a user.

The utility model discloses a feeding device and a mold milling machine thereof. A feeding device comprises a workbench; the positioning block is correspondingly arranged below the milling cutter; the driving block is arranged between the workbench in a sliding manner; the driving rod is connected with one side of the driving block; the gear is meshed with the driving rod; the driving motor is connected with the gear; the driven rod is meshed with the gear and is staggered with the driving rod; the push plate is fixedly connected with the other end of the driven rod; the guide rail is arranged on the workbench and located on one side of the positioning block and the driving block, and the push plate and the guide rail are arranged in a sliding mode. The feeding device is applied to the mold milling machine. According to the feeding device and the mold milling machine thereof, the mold can be automatically input and fixed, and the working efficiency is improved.

The utility model discloses a kind of double-motor drive's self-balancing straddle electric vehicles, including self-balancing straddle electric vehicle device, including electric vehicle body and the power supply and self-balancing module on electric vehicle body, power supply is the power supply for self-balancing module;Self-balancing module includes two symmetrically arranged reaction wheel groups, multiple connecting wheels and an error adjustment wheel, two reaction wheel groups are oppositely arranged along the electric vehicle axle direction and connecting wheel and error adjustment wheel are located between two reaction wheel groups, error adjustment wheel both ends are connected with reaction wheel group through connecting wheel and error adjustment wheel is located in middle;Reaction wheel group includes hub, multiple reaction wheels, reaction wheel motor and driver, hub is fixed on the rotating shell of reaction wheel motor, multiple reaction wheels are axially stacked and connected to the axial inside of hub.