125 results about "Neck parts" patented technology

The utility model discloses a combined bottle cap which is arranged on a bottle body and comprises a base assembly, a pull ring assembly and a top cap assembly. The base assembly comprises a base body and an oil pouring nozzle. The seat body is connected with the bottle body; the oil pouring nozzle is arranged on the seat body; the pull ring assembly comprises a pull ring, a sealing cover and an oblique cone part. A necking part is arranged on the oil pouring nozzle, the necking part is provided with a large-diameter end and a small-diameter end, the large-diameter end is close to one side of the top cover assembly and is connected with the oil pouring nozzle, the sealing cover is arranged at the small-diameter end of the necking part, the sealing cover is connected with the necking part through an oblique cone part, the oblique cone part inclines towards the inside of the bottle body, and the pull ring is connected with the sealing cover; the top cover assembly comprises a connecting ring and a top cover; the connecting ring is used for connecting the seat body, and the top cover is hinged to the connecting ring and used for sealing the oil pouring nozzle. After the bottle body is used for pouring liquid, the liquid can be prevented from remaining on the oil pouring nozzle, and the liquid is prevented from deteriorating to influence the quality of the liquid in the bottle.

The invention discloses a notebook computer shell processing method and relates to the technical field of notebook computer shells. The method comprises the following steps: S1, material selection: selecting a high-strength aluminum alloy plate; s2, material cutting is conducted, specifically, the high-strength aluminum alloy plate is cut into a primary blank according to the needed size and shape; s3, pressing a bending groove: pressing the bending groove at the joint between the bottom shell and the bending part; s4, primary bending: stopping applying pressure when a bending angle of 50-80 degrees is formed between the bottom shell and the bending part; s5, secondary bending: forming a 90-degree bending angle between the bottom shell and the bending part; s6, primary hemming: arranging a necking part at the top of the bending part, and stopping applying pressure when a hemming angle of 50-80 degrees is formed between the necking part and the bending part; s7, performing secondary hemming to form a 90-degree hemming angle between the necking part and the bending part; and S8, back extrusion is carried out, wherein a right-angle inner curled edge is formed between the inner side of the necking part and the bent part. The technical scheme has the advantages of strong supporting force, high structural strength, difficulty in deformation and easiness in surface treatment.

The peeling container is provided with a neck part with an opening on one side and a bottomed cylindrical main body part connected with the neck part, and an inner layer is laminated on the inner side of an outer layer. The neck portion of the inner layer has: a first region which is injection-molded in close contact with the inner periphery of the neck portion of the outer layer; a second region which is formed closer to one side than the first region and is injection-molded in a state of protruding from the neck of the outer layer; and a protruding body that is formed on the outer periphery of the second region and that separates the inner layer and the outer layer from one side of the neck when the second region is pressed toward the other side toward the neck of the outer layer.

The purpose of the present invention is to provide a spark plug (10) configured so that a gasket (24) will not catch on a threaded part (16). This spark plug comprises: a main metal fitting (15) disposed on the outer periphery of an insulator (11) and extending along a center line (C) from the distal end to the proximal end; and a gasket positioned on the outer periphery of the main metal fitting. The main metal fitting includes: a threaded part (16) composed of a male thread centered on a center line; a head part (18) including a seat surface (17) provided toward the proximal end of the threaded part; and a neck part (19) disposed between the head part and the screw part. The neck part includes a flange part (20) protruding radially outward. The gasket is positioned between the head part and the flange part. An outer diameter (D3) of the flange part is lesser than an outer diameter (D2) of the threaded part, but larger than the minimum value of an inner diameter (D6) of the gasket.

The utility model provides a head, neck, chest and waist fixer, including front paste fixing piece, back paste fixing piece and binding piece, the front paste fixing piece includes paste chest part, first side waist part, first neck part and face part, the first side waist part extends from the both sides of paste chest part and is used for fitting waist part, and the back paste fixing piece is used for binding the first neck part and the face part. The first neck part extends upwards from the top of the chest fitting part and is used for fitting the neck, the face part extends upwards from the first neck part and is used for fitting the outline of the face, an opening is formed in the front face of the face part, the eyes, the nose and the mouth are exposed through the opening, and the opening is in a T shape. The head, neck, chest and waist fixator has the advantages that the front patch fixing part and the rear patch fixing part are integrally formed, cheekbones and eyebrow bones are used as supporting points on the face, the head, the neck, the chest and the waist are fixed together under the support of the back brain, and the head, neck, chest and waist fixator is better in fitting performance, more stable in supporting point position and higher in comfort.

The present invention relates to a pump cap for a double container, which can improve the convenience of replacement when refilling an inner container by combining a pump cap with a general inner container. The present invention provides, as its technical idea, a pump cap for a double container, which includes an outer container having an outer neck part, an inner container accommodated inside the outer container through the outer neck part of the outer container and having an inner neck part, a pump cap detachably fitted into the inner neck part of the inner container, a discharge pump coupled to the pump cap and having a piston housing for discharging liquid contents stored in the inner container, and a container cap for fixing the discharge pump and the inner container to the outer container, characterized in that the pump cap includes a guide bushing detachably fitted into inner circumference of the inner neck part of the inner container so as to guide coupling of the piston housing, a coupling sleeve spaced apart from outer diameter of the guide bushing at a predetermined interval so as to be detachably coupled to outer circumference of the inner neck part of the inner container, a cap flange for connecting the coupling sleeve and an upper end of the guide bushing, and a shoulder brim extending along periphery of the cap flange so as to be placed on an upper end of the outer neck part of the outer container.

The present invention provides: a resin container having a hollow grip part, the resin container exhibiting enhanced drop resistance due to increased rigidity of a through-hole outer edge part; an apparatus and a method for manufacturing the resin container; and a blow molding metal mold. A resin container according to one aspect of the present invention comprises: a neck part that forms an inlet / outlet part for accommodated matter; a body part connected to the neck part; a bottom part connected to the body part and configured so as to close up a lower end of the body part; and a hollow grip part connected to and communicating with the body part. A through hole penetrating in a direction intersecting a central axis of the resin container is formed by the body part and the grip part. A reinforcing coupling part that is formed so as to join the body part and the grip part is further provided between the body part and the grip part facing the through hole and opposing each other.

The application relates to the technical field of necking machines, and proposes a continuous step-by-step necking machine which can realize necking operation of pipe materials and rod materials, can more simply switch between necking modes formed by the two materials, can preheat the objects to be necked before necking, is more functional, can realize automatic conveying and taking and placing of the materials, is higher in overall automation degree of the equipment, is better in practicability, and comprises a workbench, a necking part and an induction heater, the induction heater is arranged at the left side of the workbench, the necking part comprises two installation cylinder shells and two installation head shells, the two installation cylinder shells and the two installation head shells are both installed on the workbench, the two installation cylinder shells are fixedly connected with the two installation head shells respectively, the two installation head shells are communicated with the two installation cylinder shells respectively, the front end of each installation head shell is provided with an installation opening, a primary necking cylinder is fixedly installed at the installation opening, and the rear end of the primary necking cylinder is provided with a secondary necking cylinder.

The present disclosure relates to a cleaning handle which can be conveniently operated, comprising a water delivery pipe, a water suction pipe, a cleaning head and a hand-held body; the hand-held body comprises a hand-held part, a bent neck part and a connecting part, the connecting part and the hand-held part have an operation angle therebetween, the cleaning head extends forward along the axis of the connecting part, the cleaning head comprises a head body and a nozzle, the head body is a flat structure with an inner cavity, the nozzle is arranged in the head body, the water delivery pipe comprises an external connecting pipe, a control valve pipe, an internal water delivery branch pipe and a water delivery flexible pipe, and the water suction pipe comprises a joint pipe, an internal water suction branch pipe and a water suction flexible pipe. The cleaning handle has a simple and concise structure, conforms to the ergonomic design, the rear-end pipeline is flexible, and flexible movement and rotation during operation are facilitated; the terminal sections of the water delivery pipe and the water suction pipe are internally arranged in the hand-held shell, the cleaning handle realizes integrated suction, does not hurt the hand, the appearance meets the aesthetic design, and operation is flexible, convenient, labor-saving.

The utility model discloses a steel pipe necking machining device which comprises a machining table, a necking assembly is arranged on the machining table through a fixing plate, a collecting assembly matched with the necking assembly is further arranged below the machining table, a guiding and positioning mechanism is arranged in the middle of the machining table, and a vertical plate is fixedly arranged at the end, away from the fixing plate, of the machining table. The vertical plate is provided with a rotary clamping mechanism through a moving assembly. The steel pipe necking device can conveniently drive a steel pipe to rotate during necking, on one hand, comprehensive and uniform necking can be guaranteed, meanwhile, the necking position can be ground, smoothness of the surface is guaranteed, chippings generated by grinding can be collected, unified treatment is facilitated, and meanwhile cleanliness is guaranteed.

To provide a toothbrush in which the brush, neck part and grip part to be held by hand can be separated. [Solution] A toothbrush is shaped so that a female screw is attached to the neck portion and a male screw is attached to the grip portion, and when replacing the toothbrush, only the brush and neck portion are discarded, and the male screw of the grip portion that has not been discarded can be screwed onto any brush that has the same female screw attached to the neck portion, and the toothbrush can be used as a new toothbrush.

The utility model discloses a multipurpose combined butyl rubber plug, which relates to the technical field of combined rubber plugs and comprises a rubber plug body. The rubber plug body comprises a rubber cap and a neck part, and the rubber cap and the neck part are integrally arranged; an annular groove is formed between the rubber cap and the neck part; the edge of the annular groove is chamfered, and the chamfer radius is 0.5; the rubber plug body and the mating part are detachably and fixedly mounted; the matching piece comprises a matching piece body; the matching part body is cylindrical; a lug boss is integrally arranged at one end, close to the bottom of the rubber cap, of the fitting piece body; a matching ring arranged on the matching piece body is in sealing connection with the annular groove in a matching manner; during combination, the rubber cap is pressed to enable the neck portion to enter the bottle opening, the annular groove is connected with the matching ring on the matching piece body in a clamped mode, sealing is conveniently achieved, the situation of gaps is avoided, the inner clamping ring and the outer clamping ring make effective contact with the inner wall and the outer wall of the bottle opening respectively, and the stability of the rubber plug body and the matching piece after combination is improved through effective contact between the inner clamping ring and the outer clamping ring and between the inner clamping ring and the outer clamping ring and between the inner clamping ring and the outer clamping ring and between the inner clamping ring and the outer clamping ring.

The utility model relates to the technical field of valve rods, and discloses a novel valve rod segmented connector which comprises a segmented connector body, a first valve rod and a second valve rod are arranged on the left side and the right side of the segmented connector body respectively, sealing mechanisms are arranged on the left side and the right side of the segmented connector body, and the first valve rod and the second valve rod are inserted into the segmented connector body. The first valve rod can be positioned and locked by means of threaded connection through the arranged threaded part and inserting the positioning pin into the mounting hole, then the mounting disc B is close to the mounting disc A, the mounting disc B and the mounting disc A can be fixed through the arranged bolt, and at the moment, the mounting disc B and the mounting disc A can be sealed through the sealing coating. The sealing ring and the second valve rod are sealed through the sealing gasket, so that a whole formed by the installation disc B, the necking part and the sealing ring is tightly connected with the segmented connector body and the second valve rod, the sealing effect is good, dust cannot enter from a gap, and friction resistance is effectively reduced.

The utility model discloses a cam shaft with a novel key groove structure, which belongs to the field of cam shafts and comprises a shaft body, a plurality of cam bodies are fixedly connected outside the shaft body, a shaft neck part is arranged at the right end of the shaft body, a key groove body is arranged on the top surface of the shaft neck part, and the shaft neck part is fixedly connected to the right end of the shaft body through a connecting mechanism. The arranged connecting mechanism is used in cooperation with the upper cam shaft, after the key groove body on the journal part is abraded or damaged, the journal part can be replaced so as to achieve the purpose that the abraded or damaged key groove body can be replaced in time, the cam shaft has the function of disassembling, assembling and replacing the key groove body, and by means of the mode, the key groove body can be disassembled, assembled and replaced conveniently. And the key groove bodies in different shapes can be installed on the cam shaft, so that the applicability of the cam shaft is improved, the key groove bodies do not need to be repaired in a time-consuming and labor-consuming mode or the whole cam shaft does not need to be replaced, the maintenance cost of the cam shaft is reduced, and normal use of the cam shaft is guaranteed.

This slider (1) is provided with a slider body (10), a stop member (50), a cover body (70), and a pull tab (40), the stop member (50) having a rotary shaft part (52), a head part (51) that supports the rotary shaft part (52), a neck part (53) that extends rearward from the head part (51), a base part (54) that is connected to the rear end part of the neck part (53), and at least one claw part that protrudes from the bottom surface (54c) of the base part (54), the stop member (50) having a shaft-facing inner peripheral surface (59) that surrounds an attachment shaft part (43) of the pull tab (40), and the at least one claw part being provided further forward in the slider length direction than a reference position (60) when the position of the part of the stop member (50) that is disposed most rearward of the shaft-facing inner peripheral surface (59) is defined as the reference position (60). Through this configuration, the stop function of the stop member (50) can be stably exhibited.

The invention discloses a necking part shaping device based on a thin-wall metal can, and relates to the field of metal can machining. The die holder assembly comprises a ventilation shaft extending in the first direction and a shaft sleeve, the ventilation shaft is provided with an air supply channel extending and penetrating in the first direction, and the end, in the first direction, of the ventilation shaft can stretch into the thin-wall metal tank so that compressed air can be introduced into the thin-wall metal tank through the air supply channel. The shaft sleeve coaxially sleeved on the ventilation shaft can rotate around a central axis extending along a first direction; the shaping die assembly arranged on the shaft sleeve comprises at least two shaping die heads evenly arranged in the circumferential direction of the ventilation shaft, and the shaping die heads are provided with shaping faces capable of shaping the necking part of the thin-wall metal can. The can pushing assembly and the ventilation shaft are oppositely arranged in the first direction, and the thin-wall metal can can be pushed to the shaping die assembly in the first direction so that all the shaping faces can make contact with the necking part of the thin-wall metal can. According to the invention, annular connection marks or other indentations on the necking part of the thin-wall metal can can be removed, and the forming quality is improved.

The utility model discloses a metal bottle for filling craft beer, and relates to the technical field of beverage filling containers. The metal bottle can for filling craft beer comprises a can body, the can body is of an integrally-formed structure and comprises a can bottom, a can body part, a spherical necking part and a can opening part which are sequentially connected from bottom to top, and the wall thickness of the spherical necking part and the wall thickness of the can bottom are both larger than the wall thickness of the can body part; one end, far away from the spherical necking part, of the tank opening part is obliquely bent downwards from inside to outside to form a flanging part; the packaging part is arranged above the can body and comprises a pull ring cover and a sealing gasket, the sealing gasket is arranged on the side, close to the can body, of the pull ring cover, the pull ring cover covers the opening of the can opening part and is connected with the lower portion of the turnup part in a buckled mode, and the sealing gasket makes contact with the upper portion of the turnup part in an attached mode to form a sealing structure. The filling device is strong in pressure resistance and high in sealing performance, and can meet the filling requirement of craft beer.

The utility model relates to a cutting pick base body with a neck surrounding a bucket-shaped groove. A plurality of bucket-shaped grooves A and a plurality of bucket-shaped grooves B are uniformly distributed around the neck part of the cutting pick base body; the neck part of the cutting pick base body is also provided with a separation rib; the adjacent bucket-shaped groove A and bucket-shaped groove B are separated by a separation rib; the sections of the adjacent bucket-shaped grooves A and the bucket-shaped grooves B are correspondingly arranged in a one-to-one correspondence manner and are spliced into a quadrangle; the upper edge and the lower edge of the quadrangle are horizontally arranged; the two side edges of the quadrangle are equal in length and incline by the same angle relative to the axis of the cutting pick base body. The bucket-shaped groove A and the bucket-shaped groove B cover most of the area of the neck of the cutting pick base body and are used for installing corresponding special-shaped diamond compacts in a brazing mode, and abrasion of cutting chippings can be resisted; the cutting chips flow along the separation ribs; and when the granularity of the cutting chips is larger than the exposed width of the separation ribs, the blocking condition occurs, so that the cutting chips do not flow along the separation ribs any more, and the effect of protecting the neck of the cutting pick base body is achieved.

The invention provides a toothbrush which is provided with a handle body formed by hard resin and a brush part formed by soft resin. The handle body has a neck portion and a fitting portion. The brush section has a brush base section and a monofilament. The brush base portion has a fitting hole. The monofilaments protrude from the brush base portion toward the front surface side. The neck part has a first neck part and a second neck part which is closer to the rear end side than the first neck part. And the length of the distance between the first neck part and the second neck part is equal to the length of the embedding part. The thickness of the neck portion is the thinnest at the first neck portion, and is constant or gradually thickened from the first neck portion toward the rear end side. If the thickness of the first neck portion is T1, the thickness of the second neck portion is T2, and the maximum thickness of the fitting portion is Tm, the relationships of 3.0 mm < = T1 < = 4.5 mm, 1.5 mm < = Tm < = 2.5 mm, and (T2-T1) / Tm < = 0.6 are satisfied.

An anti-inclination device for installation of a large ladle long nozzle replaces an existing round backing ring, is beneficial for guaranteeing the installation perpendicularity of the large ladle long nozzle and preventing the inclination problem, and comprises a first nozzle fixing backing ring for lifting the large ladle long nozzle in a holding mode and a second nozzle fixing backing ring surrounding the first nozzle fixing backing ring. The front side of the first backing ring and the front side of the second backing ring are open, the opening edge of the front side opening covers the large head portion of the large ladle long nozzle, the left side and the right side of the nozzle fixing the first backing ring are straight lines, the rear side of the nozzle fixing the first backing ring are semicircular, the upper section is matched with the circumferential face of the large head portion, and the middle section is matched with the circumferential face of the large ladle long nozzle transition contraction portion. The lower section is matched with the circumferential surface of the long neck part of the large ladle long nozzle, the second nozzle fixing backing ring is square, the upper half part of the second nozzle fixing backing ring is provided with a large-head left side adjusting screw, a large-head right side adjusting screw and a large-head rear side adjusting screw, and the lower half part of the second nozzle fixing backing ring is provided with a neck root left side adjusting screw, a neck root right side adjusting screw and a neck root rear side adjusting screw.

The utility model relates to a shuttle box and base integrated structure of small and medium-sized embroidery machines in the field of embroidery machines, which comprises an embroidery machine base provided with a first accommodating cavity with an upward opening, a supporting table is arranged in the accommodating cavity, and a working area is arranged in front of the embroidery machine base. A shuttle box is integrally machined and formed on the surface of the embroidery machine base, the shuttle box comprises a base body part and a neck hanging part, the base body part is located on the surface of the supporting table, the neck hanging part horizontally extends into the working area, a groove with an upward opening is formed in the neck hanging part, and a second containing cavity with an upward opening is formed in the base body part; the bottom face of the second containing cavity is provided with an installation hole used for installing the thread buckling electromagnet, and the installation hole penetrates through the bottom face of the base body part and the top face of the supporting table, so that the shuttle box can be completed only through machining in the vertical direction, the material cost, the machining cost and the assembling cost are remarkably reduced, and the production efficiency is improved.

A preform (20) produced by an injection molding unit (110) of a hot parison type blow molding device and blow-molded into a resin container by a blow molding unit (130), the preform (20) being provided with: a neck part (21) for forming an opening of the preform (20); a trunk section (22) connected to the neck section (21); and a bottom section (23) connected to the body section (22) and closing one end of the preform (20), the body section (22) being provided with a connection section (22a) connected to the neck section (21) and a thin body section (22b) formed so as to have a smaller diameter than the neck section (21), and the neck section (21) and the connection section (22a) and the connection section (22a) and the thin body section (22b) being connected in an L-shape to form a stepped section (22c).

The utility model provides a vibration massage device which is provided with a massage head, a handle portion and a neck portion located between the massage head and the handle portion, and the massage head can swing relative to the handle portion through the neck portion. The vibration massage device further comprises at least one driving part, at least one first vibration piece and at least one second vibration piece, the first vibration piece and the second vibration piece are connected with the driving part, and the first vibration piece and the second vibration piece are arranged in the massage head at intervals. One part of the driving part is mounted on the handle part, and the other part of the driving part is connected with the first vibrating piece and the second vibrating piece through the neck part; and under the driving of the driving part, the at least one first vibrating piece and the at least one second vibrating piece alternately move and drive the massage head to vibrate relative to the handle part.

The utility model relates to a necking-down type steel bearing plate hanging connecting piece and a hanging system, the hanging system comprises a floor bearing plate, the floor bearing plate comprises a bending necking-down part, and the hanging connecting piece comprises a connecting block main body, a bolt connector, a side blocking piece and a connecting bolt; the bolt connector is connected with the connecting block main body; the connecting block main body comprises a first separation blade and a second separation blade; the first separation blade is connected with the second separation blade; the bolt connector is connected with the first separation blade and the second separation blade; the side separation blade is arranged between the first separation blade and the second separation blade; the bolt connector is connected with the connecting bolt; and the connecting block main body is arranged in the bent necking part. Compared with the prior art, the floor support plate is convenient to construct, high in cost performance, free of maintenance and suitable for installation of suspended ceilings, water and electricity pipes, air conditioner pipes and other electromechanical equipment, does not need to be pre-buried, and can avoid drilling, electric welding or gunpowder nailing at the bottom of the floor support plate in the construction process; after being installed, the device can be moved or detached or reinstalled, and the installation process is almost free of noise pollution.

The invention discloses a movable doll module, a production and manufacturing method of the movable doll module and a striking technique training system. The movable doll module comprises a framework, at least one movable joint structure, at least one counter weight and a coating material. The framework is provided with a head part and a trunk part. The at least one movable joint structure is correspondingly arranged on the head part and the trunk part according to a human body structure so as to form a neck part, an upper limb part and a lower limb part. The at least one counter weight is correspondingly arranged on the head, the trunk and the lower limbs according to the human body structure. The covering material is used for covering the framework, the at least one movable joint structure and the at least one balance weight.

The utility model discloses an anti-falling cupping protection cover, which belongs to the technical field of moxibustion articles and comprises a cover body, a deformable deformation part is arranged at the edge of the cover body, the cover body comprises a neck part, an arm part, a waist part and a leg part which are integrally connected, and the edges of the neck part, the arm part, the waist part and the leg part are fixedly connected with the deformation part; the deformation part is used for adjusting the edge shapes of the neck, the arms, the waist and the legs through deformation so that the cover body can be attached to the human body and cover all moxibustion cans on the human body. The cover body is further provided with a connecting part which is used for being bound with a human body so that the cover body can be fixed to the human body. According to the anti-falling cupping protection cover, the problem that a moxibustion cup is lack of protection after being separated from a hand is solved, the risk that the moxibustion cup falls off and is damaged is reduced, and the effect of protecting the moxibustion cup is achieved.

The utility model discloses an electric energy metering box capable of improving maintenance efficiency, which comprises a box body, the box body is provided with a plurality of wire outlet holes, the wire outlet holes are provided with supporting pieces, the supporting pieces are provided with a plurality of wire passing holes at equal intervals by taking a circle point as an axis, the wire passing holes are provided with necking parts, and the necking parts are provided with a plurality of wire outlet holes. A sealing piece is arranged in the wire passing hole and abuts against the necking-down part, a baffle is arranged at an inlet of the wire passing hole, and a pressing plate capable of ascending and descending is further arranged in the wire passing hole and abuts against the sealing piece. Only one wire can penetrate through the multiple wire passing holes, complex wires can be conveniently arranged and restrained, the overhaul efficiency is improved, after the pressing plate leaves the sealing piece, the wires sequentially penetrate through the baffle, the pressing plate, the sealing piece and the wire passing holes, then the spring enables the pressing plate to be tightly attached to the sealing piece, a sealing barrier is formed, external impurities are prevented from invading, internal equipment is protected, and the service life is prolonged. The product has the advantages of improving the maintenance efficiency, prolonging the service life of equipment, being convenient to operate and the like.

The cervical vertebra pillow comprises a transversely-extending pillow body part, a pillow part is arranged at the front end of the pillow body part, a pillow neck part is elastically connected to the rear end of the pillow body part, the bottom face of the pillow neck part is rough, and the pillow body part and the bottom face of the pillow part are smooth; a supporting structure is arranged on the pillow body part in a penetrating mode towards the interior of the pillow neck part, and the supporting structure extends towards the pillow neck part and is gradually thinned. A reset structure is arranged at the extending end of the supporting structure, the reset structure is vertically arranged in a thin mode and transversely connected to the pillow neck part in a sliding mode, and the extending end of the reset structure is arranged on the outer side of the pillow neck part in a penetrating mode. The cervical vertebra pillow has the effects of avoiding the shoulder position, preventing the shoulder from being suspended and providing good support for the cervical vertebra.