1906 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 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.

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.

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.

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.

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.

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.

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 utility model discloses a mortar filling structure for an outer joint of a pipeline, and relates to the technical field of pipeline construction. The pipeline outer seam mortar filling structure comprises a wrapping tape arranged under an outer seam at the joint of two adjacent pipelines, the wrapping tape wraps the outer walls of the two adjacent pipelines through a fixing assembly, a vibrating rope is arranged between the outer seam and the wrapping tape, and the two ends of the vibrating rope are located outside the two ends of the wrapping tape respectively. According to the pipeline outer seam mortar filling structure provided by the embodiment of the invention, in the mortar pouring process, the effect of vibrating mortar in the outer seam is achieved by pulling the vibrating rope back and forth, bubbles in the mortar can be eliminated, the mortar pouring uniformity is improved, the bonding effect of the mortar can be improved, the compactness of the internal structure of the mortar is improved, and the mortar pouring quality is improved. The bearing capacity and the sealing effect are guaranteed, the solidification time of mortar can be shortened, and the construction efficiency is improved.

The invention relates to the photovoltaic field, and provides a solder strip and a photovoltaic module, the solder strip comprises an aluminum layer, the aluminum layer is provided with a first surface and a second surface which are oppositely distributed along the thickness direction of the aluminum layer, at least one of the first surface and the second surface is provided with a recessed part, and the recessed part extends along the length direction of the solder strip; the copper layer wraps the outer surface of the aluminum layer in the circumferential direction of the aluminum layer, the copper layer is provided with protruding parts corresponding to the sunken parts, the protruding parts extend in the length direction of the welding strip, and the protruding parts are embedded in the sunken parts. The solder strip adopts a copper-clad aluminum structure, so that the weight and the cost of the solder strip can be reduced, and the conductive performance requirement of the photovoltaic module can be met while the light weight is ensured. The thickness of the local area of the copper layer can be increased through the protruding parts, the conductivity of the welding strip can be further improved, the copper layer and the aluminum layer are matched through the protruding parts and the sunken parts to form an embedded structure, the connection strength between the copper layer and the aluminum layer can be improved, and the copper layer and the aluminum layer are not prone to being separated from each other.

The invention relates to a sheet punching and forming system, relates to the technical field of industrial sheet processing, and solves the problems of low production efficiency, high labor intensity and certain potential safety hazards caused by the fact that an operator needs to feed, position, punch and discharge sheets one by one traditionally. Comprising a rack, transmission rollers, a conveying belt, a punching assembly and a feeding and discharging assembly, the multiple transmission rollers are arranged on the rack in a circumferential rotating mode and connected through transmission parts, and the top heights of at least two transmission rollers located on the upper portion are consistent to form a horizontal supporting face; the conveying belt is wound on the driving rollers, and a horizontal working platform is formed on the part, wound around the driving rollers with the same top height, of the conveying belt; the full-automatic punching machine has the advantages that the full process of automatic feeding, precise conveying, high-speed punching, automatic discharging and waste treatment is integrated, seamless and continuous connection from raw materials to finished products is achieved, and the effect of an efficient production line is achieved.

A baler implement includes a wrap system having a first spool roller and a second spool roller arranged in parallel and positioned to form a nip therebetween. The first and second spool rollers are configured to receive a wrap material through the nip and discharge the wrap material from the nip toward an inlet of a baling chamber. A scraper is positioned on the outlet side of the nip adjacent to the first spool roller for guiding the wrap material away from a circumferential exterior surface of the first spool roller to prevent the wrap material from wrapping around the first spool roller. The scraper includes an undulating edge defining a plurality of peaks and a plurality of valleys with the plurality of peaks positioned proximate to the circumferential exterior surface of the first spool roller.

A wrap-around dielectric structure prevents backside contacts shorting to gates in nanosheet field effect transistors (FETs). A method of making same includes providing a sacrificial layer under a nanosheet stack adjacent shallow trench isolation (STI) regions, recessing the STI regions' liner to from gaps in communication with the sacrificial layer, removing the sacrificial layer to form a cavity, and filling the cavity and gaps with a continuous dielectric material which wraps around a subsequently formed backside contact.

Flexible and scalable miniature capacitive and inductive strain sensors, as well as methods for fabricating such strain sensors are described herein. According to an example, a flexible capacitive strain sensor can include a stretchable center core and two parallel wires wound about the stretchable center core, forming a double helix structure. Each of the two parallel wires can be embodied as an insulated or an uninsulated copper wire and the stretchable center core can be embodied as a polyester elastic string. The two parallel wires can be wrapped around the stretchable center core in a gapless fashion and with a winding angle of less than 45 degrees with respect to the stretchable center core.

A coupling may be configured for use in mounting scaffolding to a pipe or vice versa. The coupling may include a saddle shaped to receive the pipe so that the pipe may be seated within the saddle. The coupling may further include a tensioning arm pivotably mounted to the saddle. A flexible band may be secured to the tensioning arm and configured for wrapping around the pipe. An adjustment assembly may be connected to the tensioning arm. The adjustment assembly may be configured for actuation so as to adjust a level of tension in the flexible band.

The embodiment of the utility model provides a protection shell and a protection assembly. The protection shell comprises an end plate, a side surrounding part and at least one supporting structure. The side surrounding part is connected to the edge of the end plate, and the side surrounding part and the end plate define a containing space used for containing the electronic equipment. One end of the supporting structure is connected with the side surrounding part, and the other end extends in the first direction and in the direction away from the containing space. The support structure includes a first portion and a second portion. The second part wraps the periphery of the first part, or the second part is connected with the first part in the thickness direction of the end plate, and the second part is arranged on the side, away from the end plate, of the first part. And the second part is of a soft structure. The first direction is perpendicular to the thickness direction of the end plate. According to the protective shell provided by the embodiment of the invention, the supporting structure is arranged on the side wall part, and the supporting structure provides a stress surface for a user, so that the condition that the protective shell is difficult to detach from the electronic equipment due to the fact that the electronic equipment is tightly attached to the protective shell is improved.

The present invention discloses a pickle ball racket and a preparation method thereof, wherein the pickle ball racket comprises a racket body and a handle, wherein the handle is connected to one side of the racket body, wherein the racket body comprises, from top to bottom, an upper panel, a lower panel and a composite inner panel sandwiched between the upper panel and the lower panel, wherein the composite inner panel is composed of an upper honeycomb panel, a shock absorbing layer and a lower honeycomb panel bonded together from top to bottom, wherein the upper honeycomb panel and the lower honeycomb panel are both provided with a honeycomb structure; the upper panel and the lower panel are set as an integrally formed structure by a high-temperature forming preparation method, and are evenly wrapped around the outside of the composite inner panel, and an edge strip is evenly set between the side of the composite inner panel and the upper panel and the lower panel. The pickle ball racket is used in combination with panels and composite panels of different materials, thereby changing the structural characteristics of the racket such as weight, vibration and hardness, thereby having a good gripping feel, good shock absorbing effect and light weight.

The invention discloses a corrosion-resistant and oil-resistant cable, and particularly relates to the technical field of cables, the corrosion-resistant and oil-resistant cable comprises a cable body, the cable body comprises wire core conductors, the wire core conductors are wrapped with an insulating layer, the insulating layer is wrapped with a filling layer, the filling layer is wrapped with a protection layer, the protection layer is sleeved with an armor layer, and the armor layer is wrapped with an outer protection layer. And a plurality of groups of isolating layers and buffer layers which are distributed at equal intervals along the length direction of the cable are sleeved between the armor layer and the protective layer. According to the invention, through the arrangement of the isolation layer, when the outer protection layer of the cable is corroded by oil stains and has gaps, the oil stains can be absorbed by the oil absorption cotton in the accommodating cavity, and the cable generates heat, so that inert gas in the air bag expands when being heated and extrudes the oil absorption cotton, so that the oil stains in the oil absorption cotton are discharged along with the gaps; and the gaps are blocked to prevent oil stains from entering the accommodating cavity again, so that the corrosion of the oil stains to the insulating layer is isolated, the risk of electric leakage or short circuit is prevented, and the service life of the cable is prolonged.

The invention relates to the technical field of cable accessories, in particular to a waterproof outdoor cold shrink cable terminal. The invention provides a waterproof outdoor cold shrink cable terminal. The waterproof outdoor cold shrink cable terminal comprises an elastic sleeve, a first sealing air bag, a spiral supporting piece, a second sealing air bag and a first connecting pipe. A first sealing air bag is fixedly connected in the elastic sleeve, a spiral supporting piece is arranged between the elastic sleeve and the first sealing air bag, a second sealing air bag is arranged on the lower portion in the elastic sleeve, and a first connecting pipe is connected between the first sealing air bag and the second sealing air bag. Through the design of the elastic sleeve, the first sealing air bag, the second sealing air bag and the spiral supporting piece, the spiral supporting piece is pulled out to squeeze air in the first sealing air bag into the second sealing air bag so as to enable the second sealing air bag to expand, and the second sealing air bag wraps the periphery of the cable; therefore, outside rainwater and the like are difficult to enter between the elastic sleeve and the cable, and rainwater infiltration is effectively prevented.

The utility model discloses a T-beam diaphragm plate exposed steel bar fixing and slurry leakage preventing device which comprises a plurality of elastic plugs which are made of elastic materials, can be wrapped on the periphery of a diaphragm plate exposed steel bar in a matched mode, and can plug first steel bar holes which are formed in a diaphragm plate formwork and used for penetrating out of the diaphragm plate exposed steel bar in a matched mode. The pressing plate comprises a pressing plate body and an elastic plug fixing piece, one side face of the pressing plate body is fixedly connected with the elastic plug fixing piece, and the elastic plug fixing piece can clamp the elastic plug in a matched mode and enables the elastic plug to abut against the outer surface of the diaphragm plate formwork; the fixing bolts are used for being fixed to the outer side face of the diaphragm plate formwork and can penetrate through the pressing plate in a matched mode; the number of the fixing nuts is matched with that of the fixing bolts, and the fixing nuts can be screwed into the fixing bolts in a matched mode and can be detachably fixed to the other side face, away from the elastic plug fixing piece, of the pressing plate body. The T-beam diaphragm plate exposed reinforcing steel bar fixing device can effectively fix the T-beam diaphragm plate exposed reinforcing steel bar, prevents slurry leakage at a formwork hole, and is convenient to use and environment-friendly.

The utility model discloses a safety gear lifting mechanism and belongs to the technical field of elevator safety components. The lifting mechanism is installed below a lower beam on the lower portion of a lift car, safety tongs are installed at the two ends of the lower portion of the lower beam, the lifting mechanism comprises a lifting plate and a trigger connecting rod, the two ends of the lifting plate are connected with steel wire ropes wound around a speed limiter rope wheel respectively, one end of the trigger connecting rod is fixedly connected with the safety tongs, and the other end of the trigger connecting rod is fixedly connected with the safety tongs. The safety tongs are characterized in that a lifting adapter plate is additionally arranged between the trigger connecting rod and the lifting plate, the other end of the trigger connecting rod is rotationally connected with one end of the lifting adapter plate, and the other end of the lifting adapter plate is rotationally connected with the lifting plate. The safety tongs have the advantages that the lifting adapter plate is additionally arranged between the lifting plate and the safety tongs trigger connecting rod, the mounting position of the lifting plate is raised, and the safety tongs are suitable for being mounted in a shallow pit.