2604 results about "Wrap around" patented technology

The present disclosure proposes a pickleball paddle with a foam core vortex-shaped linear structure and a preparation method thereof, comprising a base plate and an inner core mounted on the base plate. The inner core comprises: a core layer; a wrapping layer wrapping around exterior of the core layer; a buffer layer, which is located on one side of the wrapping layer. Wherein, the exterior of the core layer is coated with the wrapping layer, and they form an elongated structure.

A vehicle can include a windshield, an A-pillar, a body panel, an A-pillar garnish, a front pillar corner garnish, and a connection structure. The A-pillar can be adjacent to the windshield, and the body panel can be adjacent to the A-pillar. The A-pillar garnish can be mounted onto and cover at least a portion of the A-pillar. The A-pillar garnish can include a lower end that is adjacent to the body panel and the front pillar corner garnish can cover at least a portion of the lower end. The connection structure can connect the front pillar corner garnish to the A-pillar.

The present invention provides a coin arranging / conveying apparatus that is capable of reliably conveying coins one at a time into a coin passage unit even if there is such a great difference in diameter or thickness of coins. A first gate portion is defined by a separation roller, an arranging / conveying surface of an arranging / conveying belt, and a movable roller. The movable roller faces the underside of the arranging / conveying surface of the arranging / conveying belt. A second gate portion is defined by a coin passage upstream end roller, and the portion of a transfer belt wrapped around the coin passage upstream end roller. Coins are arranged in a single layer in single file by means of the first gate portion, as well as the second gate portion.

A double-string rolling device is installed on a roller blind and includes a first engagement unit, a second engagement unit and a first ratchet unit mounted on two ends of the first engagement unit, a second ratchet unit mounted on the second engagement unit, a first disc and a second disc connected to the first engagement unit and the second engagement unit respectively, a first string and a second string wrapped around the first disc and the second disc respectively, and an elastic unit disposed between the first disc and the second disc. By pulling the first string and the second string, the first ratchet unit and the second ratchet unit respectively rotate in different directions to further unfold or fold a curtain of the roller blind. The first string and the second string restore to the original position automatically owing to resilience of the elastic unit.

A retractable slip ring transmission mechanism is disclosed, including a housing, a connecting wire, a telescopic component, and a transmitting component. The connecting wire is wrapped around the telescopic component, and the telescopic component is rotatably provided in the housing. The telescopic component includes a first fixed part, an elastic part and a second fixed part. The second fixed part is provided with a holding compartment on one side for placing the elastic part, and the holding compartment is provided with an opening. One end of the elastic part is provided on the outside of the holding compartment, and the other end of the elastic part is coiled within the holding compartment through the opening. Through improvement of the transmitting component, the structure is optimized, which not only can reduce the production process and lower the production cost, but also can increase the power transmission of the product.

A pillar attachment assembly includes a pillar attachment device comprising a pillar mounting bracket and a strap mount rotatably coupled to the pillar mounting bracket, the pillar attachment device configured to attach the pillar attachment assembly to a guardrail post; and a flexible pillar attachment strap rolled up around the strap mount of the pillar attachment device, the flexible pillar attachment strap configured to wrap around a pillar to secure the guardrail post to the pillar.

Implementations relate to a configurable counterbalance mechanism. In some implementations, a counterbalance apparatus includes a spring, a tension element coupled between the spring and a mechanical ground, a base element coupled to a load, and a configurable arm rotatably coupled to the base element. A first pulley and a second pulley are rotatably coupled to the configurable arm, the second pulley orbitable about the first axis, and the tension element is at least partially wrapped around the first pulley and the second pulley. The configurable arm is rotatably configurable at either a first orientation or a second orientation, where the first orientation is associated with a center of gravity of the load located on a first side of the counterbalance apparatus and the second orientation is associated with the center of gravity of the load located on a second side of the counterbalance apparatus opposite to the first side.

The invention relates to a new energy mine truck side battery replacement battery frame, which comprises: a frame body comprising an outer frame and at least one bracket, the outer frame is in a cuboid shape, the bracket is connected in the outer frame, and the bracket is horizontally arranged; the skin is arranged outside the outer frame in a wrapping mode and connected with the outer frame, and a ventilation assembly is arranged on the skin; the battery replacement connecting upper seat is arranged on the left side or the right side of the skin; the guide columns are arranged on the left side and the right side of the skin, and each guide column comprises a limiting rod, an adjusting pad, a limiting plate and two roller pins; one end of the limiting rod is connected with the skin, the middle of the limiting rod sinks downwards from the other end to form a horizontal plane, an adjusting pad is arranged on the upper portion of the horizontal plane, and a limiting plate is arranged on the upper portion of the adjusting pad; two semicircular clamping grooves parallel to the axis of the limiting rod are formed in the upper portion of the position, close to the skin, of the limiting plate, and the roller pins are arranged in the clamping grooves; and the limiting plate, the adjusting pad and the limiting rod are connected through bolts.

Razor cartridges are disclosed that include (a) an elongated housing comprising a generally rectangular main portion defining a central open area and having a first width, and a shelf portion extending from the main portion and terminating in a leading edge, the shelf portion having a second width narrower than the first width, (b) a plurality of blades disposed within the open area of the main portion of the housing, and (c) a pair of clips disposed on opposite sides of the open area and configured to secure the blades in the housing, each clip having a pair of legs that wrap around the main portion of the housing outboard of the open area and are bent against a lower surface of the main portion. Shaving systems and methods of shaving are also disclosed.

A shock absorber assembly (10, 10′, 10″) for a personal protective equipment and a deformable element (10a, 10a′, 10a″) for such a shock absorber assembly (10, 10′, 10″). The shock absorber assembly (10, 10′, 10″) comprises a deformable element; (10a, 10a′, 10a″) exhibiting a mechanical resistance against deformation and a flexible strap (16, 17) comprising a middle portion (16b) and two free end portions (16a) facing away from each other. The middle portion (16b) is tightly wrapped around the deformable element (10a, 10a′, 10a″) such that pulling the free end portions (16a) away from each other deforms the deformable element (10a, 10a′, 10a″). A protective helmet (100), a welding helmet (200), a face shield (400) or a respiratory device (300) comprising a hard shell (110, 210, 310, 410) and a shock absorber assembly (10, 10′, 10″) according to the present disclosure, wherein the hard shell (110, 210, 310, 410) of the protective helmet (100) comprises attachment means (130) for connecting the strap (16, 17) of the shock absorber assembly (10, 10′, 10″) to the hard shell (110, 210, 310, 410).

The invention relates to the technical field of shaft part production, and discloses a shaft part full-automatic packaging device which comprises a supporting frame, a driving mechanism is arranged on the supporting frame and comprises a driving assembly, a second driving roller and a first driving roller, and a shaft rod driven by the driving assembly is placed on the first driving roller; a winding mechanism is mounted on the driving mechanism, the winding mechanism comprises a reciprocating assembly and a winding film roll, and the reciprocating assembly controls the winding film roll to wind the shaft rod from different positions in the rotating process of the shaft rod; a pressing and holding mechanism is fixedly mounted on the winding mechanism, a first motor drives a third gear to mesh and drive a first gear and a second gear, so that a first driving roller and a second driving roller synchronously rotate, and a shaft rod is driven to stably rotate by virtue of friction force of a rubber roller surface; and the rotating requirements of shaft rods with different diameters can be met, enough driving torque can be particularly provided for a large shaft rod, the blocking phenomenon caused by high rotational inertia is avoided, and it is guaranteed that a winding film is evenly wound.

The invention relates to the technical field of flexible circuit board manufacturing and packaging, in particular to an FPC assembly injection molding packaging structure and method based on dynamic mold flow control, and the structure comprises an FPC assembly, a first injection molding layer wrapping a welding spot area of the FPC assembly, and a second injection molding layer wrapping the first injection molding layer and the FPC assembly. The second injection molding layer is provided with an anchoring column penetrating through the reserved channel of the first injection molding layer or the through hole of the FPC assembly, and the anchoring column and the FPC assembly or the first injection molding layer form a mechanical interlocking structure. According to the FPC assembly injection molding packaging structure and method based on dynamic mold flow control, the electronic equipment and the storage medium, through a sandwich structure and in-situ mechanical interlocking design, the process control of a non-Newtonian fluid shear model and an unsteady state heat conduction equation is combined; the technical problems that in the prior art, procedures are tedious, stress concentration is caused by CTE mismatching, and welding spots are prone to being damaged in the injection molding process are solved.

A shock absorber assembly (10, 10′, 10″) for a personal protective equipment and a deformable element (10a, 10a′, 10a″) for such a shock absorber assembly (10, 10′, 10″). The shock absorber assembly (10, 10′, 10″) comprises a deformable element; (10a, 10a′, 10a″) exhibiting a mechanical resistance against deformation and a flexible strap (16, 17) comprising a middle portion (16b) and two free end portions (16a) facing away from each other. The middle portion (16b) is tightly wrapped around the deformable element (10a, 10a′, 10a″) such that pulling the free end portions (16a) away from each other deforms the deformable element (10a, 10a′, 10a″). A protective helmet (100), a welding helmet (200), a face shield (400) or a respiratory device (300) comprising a hard shell (110, 210, 310, 410) and a shock absorber assembly (10, 10′, 10″) according to the present disclosure, wherein the hard shell (110, 210, 310, 410) of the protective helmet (100) comprises attachment means (130) for connecting the strap (16, 17) of the shock absorber assembly (10, 10′, 10″) to the hard shell (110, 210, 310, 410).

The invention discloses an overhead fan mounting structure and a range hood, belongs to the technical field of kitchen appliances, and aims to solve the problems that an existing range hood is lack of a self-locking structure and the like. The invention discloses an overhead fan mounting structure which comprises a fan case and a fan cover. The winding assembly comprises a cable, a wheel set, a winding shaft and a driving device, and the driving device is used for driving the winding shaft to rotate around the axis of the winding shaft; one end of the cable is connected to the hanging disc, and the other end of the cable is connected to the wheel set; and when the driving device fails, the self-locking assembly can enable the winding shaft to stop rotating. According to the overhead fan mounting structure and the range hood disclosed by the invention, when the driving device drives the winding shaft to rotate around the axis of the winding shaft, part of the cable is wound on the wheel set, so that the fan case gradually gets close to the hanging disc, and the mounting is more convenient. When the driving device fails, the self-locking assembly can enable the winding shaft to stop rotating, the winding shaft is prevented from rotating reversely under the gravity effect of the fan case, and the fan case is prevented from falling off.

The invention relates to the technical field of flat car bearing, in particular to a flat car grid-shaped anti-skid platform structure which is of a modular structure, each modular anti-skid platform structure comprises a frame and a grid-shaped supporting component, the grid-shaped supporting components are arranged in the frames to form a plurality of supporting inner grids, and the grid-shaped supporting inner grids are arranged in the frame. The anti-skid components are arranged in the supporting inner grids; the anti-skid component is made of a deformation material, and the upper surface of the anti-skid component is higher than the upper surface of the grid-shaped supporting component, so that the anti-skid component wraps crawler teeth of crawler-type equipment borne by the platform; the grid-shaped supporting component is made of a rigid material so as to form rigid supporting limiting on the crawler teeth and limit the cutting degree of the crawler teeth to the anti-skid component. The platform has the advantages that the platform is antiskid and durable, the lightweight process is realized, the load of the platform is uniform, the service life is long, transverse sliding is effectively resisted, the maintenance cost is low, the modular design supports local replacement, the antiskid material is durable and low in cost, and the long-term maintenance expenditure is reduced.

The invention discloses mixing and melting equipment for plastic processing, and relates to the technical field of plastic processing and production, the mixing and melting equipment comprises a machine body, a heating plate, a uniform mixing mechanism and a temperature sensing assembly, and further comprises a spiral pipe which is attached to the outside of the machine body in a surrounding manner and fixed; the input end and the backflow end of the cold supply mechanism are fixedly communicated with the two pipe ends of the spiral pipe respectively, so that cold flow is introduced into the spiral pipe to absorb heat and flow out to reduce the temperature of the machine body; the device has the advantages that the spiral pipe is used for winding the outer side of the machine body, cold flow is introduced into the spiral pipe through the cold supply mechanism to absorb heat on the surface of the machine body and then flows out, so that the temperature of the machine body is reduced, and the uniformity and efficiency of cooling treatment are high; according to the arranged temperature sensing assembly, multiple sets of temperature sensors are sequentially arranged and distributed on the inner side of the machine body horizontally towards the center in the machine body, so that temperature changes of multiple different positions are detected at the same time, the detection accuracy is high, a cooling part is controlled to be rapidly put into treatment, and the product quality during mixing is guaranteed.

The utility model discloses a magnetoelectric integrated sensor, which comprises a magnet, a coil, a high-performance spring, an upper shielding layer, a lower shielding layer, an adjusting circuit board and a precise measurement circuit board, the magnet is fixed on the lower shielding layer through a high-performance spring; the coil is wound on the outer side of the magnet through the coil bracket; two ends of the coil are connected with one end of the welding pin through leads; the welding pin is connected with the adjusting circuit board and the precision measuring circuit board; the adjusting circuit board and the precision measuring circuit board are sealed in the upper shielding layer. The sensor is simple in overall structure, and can convert an original vibration speed original signal into a 4-20mA standard current signal for transmission with a small volume when a circuit board is precisely measured to measure a rotating machine; the device can be used for measuring the vibration of bearing bushes of rotary machinery such as a steam turbine, a fan and a water pump, and output standard 4-20mA current signals corresponding to the measurement range of a selected full scale (such as 0-200mu m or 0-25mm / s) can be directly and remotely transmitted to a PLC (Programmable Logic Controller), a DCS (Distributed Control System) and other data acquisition systems.

An automatic transport device includes a first side and a second side opposite to each other, the first side includes a main drive device, a step drive wheel and a first handrail drive wheel in transmission connection with the main drive device, and the second side is provided with: a step driven wheel; a second handrail drive wheel, the handrail of the automatic transport device wraps around the first handrail drive wheel and the second handrail drive wheel; a first tensioning device and a first transmission member, the first tensioning device is capable of adjusting the movement of the step driven wheel relative to the step drive wheel, thereby maintaining the first transmission member between the step drive wheel and the step driven wheel in tension; and a second tensioning device and a second transmission member, the second handrail drive wheel is in transmission connection with the step driven wheel.

There is provided an extendable compression chain system for extending a structure. The system includes a track assembly, a curved guide assembly, an extendable compression chain assembly, an actuation mechanism, and a mechanical power apparatus. The extendable compression chain assembly is configured to travel along the track assembly and to follow the curved portion of the track assembly, to move from a retracted position to an extended position, to extend the structure coupled to the extendable compression chain assembly. The extendable compression chain assembly includes a compression chain structure having a first end, a second end, and modules. The modules are movable between a rigid position and a collapsed position, as the compression chain structure follows the curved portion of the track assembly, and wraps around the curved guide assembly. The extendable compression chain assembly includes an actuation end fitting and a structure interface end fitting.

The utility model relates to a connection structure and a high-voltage distribution box, the connection structure comprises a bottom shell, a current-carrying member and a plurality of components, two ends of the current-carrying member are defined as a first end and a second end respectively, the first end and the second end of the current-carrying member are assembled and electrically connected to different components respectively, and the first end and the second end of the current-carrying member are arranged along the direction from the first end to the second end. The current-carrying piece is wound at the bottom of one component from one side wall of the component and extends to the other side wall of the same component, or the current-carrying piece is wound at the bottoms of the multiple components from the side wall of one component and extends to the side wall of the other component; the bottom shell is provided with an assembling groove, the bottom wall of the assembling groove is provided with a through hole penetrating through the bottom shell, and the current carrying piece is clamped in the through hole so that the bottom of the component can be attached to the bottom wall of the assembling groove. According to the connection structure and the high-voltage distribution box provided by the invention, the problem that thermal runaway is easy to occur in an existing current carrier is solved.

The present invention provides, in one aspect, a router including a motor unit and a base configured to selectively receive the motor unit to support the router on a work piece surface. The motor unit includes a motor and a spindle configured to output a torque supplied by the motor. The base includes an input shaft configured to selectively couple to the spindle, an output shaft laterally offset from the input shaft, and a belt. The input shaft includes a first pulley and the output shaft includes a second pulley and a tool holder. The belt wraps around the first and second pulleys to rotationally couple the input shaft to the output shaft. When the motor unit is received into the base, the spindle couples to the input shaft.

A first wafer having a first portion closer to a first surface and a thicker second portion connected with the first portion and closer to the second surface opposite to the first surface is provided. A second wafer is provided to bond with the first wafer. An edge trimming process is performed to form a trench penetrating through the second wafer and extending beyond the first portion and extending into the second portion. After bonding dies to the second wafer, a filling material is formed over the dies and the first and second wafers, wrapping around and between the dies, covering the first and second wafers, and partially filling the trench. A wafer thinning process is performed to remove the second portion and partially remove the filling material in the trench to level the surface of the thinned first wafer with the surface of the thinned filling material.

The present invention discloses a method for processing deep and long precision step holes in an intermediate casing. Before the support plate is welded to the intermediate casing, a through hole is first processed on the insert, and then the insert is welded to the support plate. The support plate is then welded to the intermediate casing to complete the processing of each end face of the casing. Next, spiral milling is used to process the step hole with the smallest aperture, and then the remaining step holes are processed by spiral milling. The step holes with high positioning and precision requirements retain processing allowances, and finally a reamer is used to process the step holes with high positioning and precision requirements. The present invention solves the problem of iron chips wrapped around the tool, avoids tool breakage, and reduces processing costs. In addition, the present invention also improves the surface quality of the precision step holes and enhances processing efficiency.

An aerosol-generating article is provided, including: a rod of aerosol-generating substrate; and a paper wrapper wrapped around at least a portion of the aerosol-generating article, the paper wrapper having a basis weight of from 60 grams per square metre to 100 grams per square metre, the paper wrapper including an inner surface and an outer surface; and a layer of adhesive disposed on the inner surface of the paper wrapper, the layer of adhesive covering at least 50 percent of an entire area of the inner surface of the paper wrapper. A method of producing an aerosol-generating article is also provided.

A semiconductor structure is presented including a first source / drain (S / D) epi region having a first contact completely wrapping around the first S / D epi region, the first contact electrically connected to a backside power delivery network (BSPDN) and a second S / D epi region having a second contact directly contacting a first sidewall, a second sidewall, and a top surface of the second S / D epi region, the second contact electrically connected to back-end-of-line (BEOL) components.

The invention discloses an electric power infrastructure project-based concrete monitoring and curing device, which comprises a positioning frame fixedly placed at the periphery of a concrete infrastructure, the upper surface of one end of the positioning frame is fixedly connected with a rectangular frame, and the inner wall of the rectangular frame is movably connected with a threaded sleeve which performs lifting reciprocating motion; one side of the threaded sleeve is fixedly connected with a moving frame wrapping the periphery of the concrete infrastructure, the inner wall of the moving frame is fixedly connected with an annular pipe, and the inner wall of the annular pipe penetrates through and is fixedly connected with a plurality of atomizing nozzles for spraying a water source to the surface of the concrete infrastructure; rectangular plates are fixedly connected to the symmetrical positions of the two sides of the positioning frame correspondingly, the rectangular frame is provided with an adjusting mechanism for driving the movable frame to do lifting reciprocating motion, and the rectangular plates are provided with auxiliary mechanisms for covering the concrete infrastructure. And the curing effect on the concrete infrastructure is improved.

The present invention relates to a "plum blossom pile" type air-permeable brick for composite ladle and a preparation method thereof, wherein the air-permeable brick comprises a dispersion block, a castable, a cover plate, an air chamber, a steel shell, and a slit, wherein the dispersion blocks are evenly and spacedly arranged from the center to the outer circle, the castable is filled between the dispersion blocks, the slits are evenly distributed in the castable, the steel shell is wrapped at the outermost part of the air-permeable brick, the cover plate is at the bottom of the air-permeable brick, and an air chamber is left between the dispersion block, the castable and the cover plate. The air-permeable brick produced by the present invention has good air flow stability and uniformity, large gas ventilation volume, high-strength brick body, good anti-permeability and thermal vibration stability, and a long service life.

A cushion is provided, which relates to the technical field of home and outdoor patio leisure products, including a cover, a soft core, a power supply unit, a sounder, and a luminescent strip; the cover wraps around the soft core, the sounder is arranged in the soft core, and the luminescent strip is arranged inside the margin edge strip and / or a decorative edge of the side of the cover and powered by the power supply unit. The cushion has the function of helping soothing, relaxing, sleep and regulating the atmosphere, and has the characteristic of easy finding and positioning. The combination of the sounder and the luminescent strip not only enriches the functions of the cushion, but also improves the convenience of use.

A carrier according to one embodiment of the present invention comprises: a center pin that extends parallel to a winding axis of an electrode assembly and passes through a winding center hole of the electrode assembly whose core and outer peripheral surface are defined when a first electrode and a second electrode and a separator interposed therebetween are wound around the winding axis; a support member located at a lower portion of the center pin and supporting the electrode assembly from below; and a base portion located at a lower portion of the support and including at least one pair of bearings configured to be rotatable on a flat surface perpendicular to the winding shaft.

An integrated external counterpulsation mobile machine relates to the technical field of external counterpulsation devices and comprises a shell, a structural frame and a gas supply system, the structural frame and the gas supply system are arranged in the shell, the shell comprises a lower shell and an upper shell, the upper shell wraps the periphery of the structural frame, and the bottom of the structural frame is fixedly connected to the upper side of the lower shell; the structural frame comprises a plurality of vertical gas tanks and a plurality of transverse gas tanks, each transverse gas tank is arranged between every two adjacent vertical gas tanks, and the two ends of each transverse gas tank are communicated with the connected vertical gas tanks; the gas supply system comprises a compressor and a connecting gas circuit, the connecting gas circuit is used for connecting the compressor and the structural frame, and the compressor and the connecting gas circuit are both arranged on the inner side of the structural frame. According to the scheme, through the arrangement of the shell structure and the internal frame, enough installation space is reserved for internal components, the integration degree of the external counterpulsation mobile machine is greatly improved, and the occupied space of the external counterpulsation mobile machine is reduced.