58results about How to "Enough elasticity" patented technology

A food tank is provided with a heat insulation body, and the heat insulation body is provided with an opening of a wide mouth receiving food; a throat member is attached to a lantern ring and the throat portion is screwed in a body of the wide mouth, so the lantern ring can be connected to the opening of the food tank. The throat member comprises a pad ring, used to sealing the throat portion to the body, on a lower end. A cover is attached to the lantern ring and comprises a central protrusion portion; the central protrusion portion extends to the pad ring of the throat member so as to form sealing contact, thereby sealing the cover to the throat member. A button is arranged in a passage of the cover, and is biasedly pressed by an elastic piece so as to move to a connecting position, so the button can be connected with the lantern ring in the opening portion of the lantern ring, thereby fixing the cover to the lantern. In one embodiment, a linear ring is provided for connecting the button.

The invention relates to the field of manufacturing of automobile parts, in particular to an anti-loose self-locking nut simple in structure, capable of effectively preventing the nut from falling off, convenient to mount and dismount and capable of being reused. The anti-loose self-locking nut comprises a nut body and a nut collar rotatably arranged at the lower end of the nut body, a threaded hole is penetratingly arranged in the middle of the nut body, a stepped groove is formed in the upper end of the nut body, a spring steel piece is placed in the stepped groove, a bending portion used for clamping the spring steel piece in the stepped groove is arranged on the upper portion of the stepped groove, the spring steel piece comprises an annular piece and more than two clamping pieces evenly arranged at the upper end of the annular piece and protruding along the radial direction, the annular piece is formed by a tilt surface rotating and scanning around the axis of the threaded hole, the clamping piece protrudes inwardly to extend into the threaded hole of the nut body, and the extending length of the clamping piece is located between the inner diameter and outer diameter of the threaded hole. The invention further comprises a production method of the anti-loose self-locking nut.

The invention relates to an air pump water heater simultaneously provided with a water storage box and a water gaining box. The air pump water pump heater simultaneously provided with the water storage box and the water gaining box comprises a water heater body, the water storage box and the water gaining box. The water storage box comprises a common box body, inserting outer pipes, fixing hanging lugs and an automatic bottom plug. The water gaining box comprises a standby box body, water inlet inserting drums, a water level adjusting device, a water speed adjusting device and a water outlet valve. According to the air pump water heater simultaneously provided with the water storage box and the water gaining box, the water gaining box can take and use hot water in the water storage box for other uses, normal using of the water storage box is not influenced, meanwhile, functions of the air pump water heater are greatly expanded, assembly and disassembly of the water gaining box are convenient, the water gaining box can slightly rotate a first rotating dish, the maximum water storage amount of the water storage box can be adjusted, the water gaining box can slightly rotate a second rotating dish, the water flow speed can be adjusted, and the water storage box can adjust damping during rising of a sealed plug.

A secondary core pulling mechanism for an injection molding die with honeycomb-shaped side face vertical plates comprises an upper compound plate and a lower compound plate. A cushion plate is arranged below the upper compound plate, and a cavity is formed below the cushion plate. The lower compound plate is provided with die feet. The part, between the die feet, of the lower compound plate is provided with an upper centre plate, a lower centre plate and a centre. Each die foot is provided with a core internally provided with a core insert, wherein the core is provided with a side core pulling sliding block internally provided with a side centre, a side centre plate is arranged on the outer side of the side core pulling sliding block, the side centre is connected with the side centre plate, a plastic piece is arranged among the core insert, the side core pulling sliding block, the side centre and the cavity, the vertical plates are manufactured on the two sides of the plastic piece, and honeycomb grooves are formed in the outer walls of the vertical plates. The secondary core pulling mechanism is characterized in that a centre bottom plate is arranged on the outer wall of each side centre plate and internally provided with a spring, wherein one side of the spring makes contact with the centre bottom plate, the other side of the spring penetrates the corresponding side centre plate to make contact with the corresponding side core pulling sliding block, a protruding block is manufactured on the outer wall of one side of the centre bottom plate, the outer wall of the protruding block makes contact with the inner wall of the cavity, an oblique guide column is arranged in the cavity, an oblique guiding hole is formed in the side core pulling sliding block, an oil cylinder is arranged on the outer wall of the core, and an oil cylinder piston rod is connected with the side core pulling sliding block.

The invention provides an elastic massage mesh, and a massage mattress, sole massage device and massage head pillow using the elastic massage mesh. The elastic massage mesh is integrally made of soft material and comprises a bottom plate, a plurality of upwardly raised supports are distributed on the bottom plate at intervals, the center of each support is provided with a recess portion for receiving a massage ball, and the bottom of each recess portion is provided with an air hole; a hollow structure is formed between the outer wall of each support and the wall of the corresponding recess portion and is provided with a plurality of reinforcing ribs transversely arranged, the reinforcing ribs are positioned between the outer wall of the support and the wall of the recess portion and are downwardly extended from the top of the support, and a predetermined gap is maintained between the bottom of each reinforcing rib and a horizontal plane of the upper surface of the bottom plate. As the elastic massage mesh is designed elaborately, the massage balls are imparted good stable elasticity by the mechanical design, and sufficient elasticity is provided; repeated collapse or displacement rarely occurs, and new massage comfort is provided for a user during using.

Disclosed is a seat recliner for a vehicle, which comprises: a first plate, and a second plate coupled to the first plate so as to form an internal space and rotating relative to the first plate; a lock gear arranged in the internal space and having outer teeth formed therein and meshing with inner teeth of the first plate or second plate, and a lock cam which moves the lock gear forward or backward through a rotational movement; an input member, one end of which penetrates the first plate and is coupled to the center portion of the lock cam in the internal space so as to transmit a rotational force to the lock cam, and the other end of which is exposed to the outside of the first plate; and an elastic member having a shape in which the elastic member is wound on the outer circumference of the other exposed end of the input member, and caught by the input member at one end thereof and caught by the outer surface of the first plate at the other end thereof so as to provide the input member with a restoring force after the input member is rotated.

The invention discloses a high-efficiency feeding mechanism for conveying columnar materials for constructional engineering. The high-efficiency feeding mechanism comprises a supporting mechanism, a limiting mechanism, a connecting bottom plate, a mounting clamping plate, a transmission mechanism, a connecting motor, a turnove plate, a transmission toothed plate, a limiting supporting plate, a connecting sliding groove, a limiting rotating plate, a limiting clamping shaft and a connecting sleeve plate. By arranging the limiting mechanism and the transmission mechanism, when the columnar materials are fed, the connecting motor can drive the transmission toothed plate to circularly rotate outside the transmission mechanism through the turnover plate, then the transmission toothed plate can drive the transmission mechanism to circularly rotate, therefore, the transmission mechanism can conveniently drive the limiting rotating plate and the limiting clamping shaft to conduct cyclic displacement in the connecting sliding groove later, then the limiting clamping shaft can be matched with the connecting sleeve plate so that the limiting mechanism can conduct cyclic switching in the horizontal direction and the vertical direction, the stability of follow-up clamping and feeding of the columnar materials is improved, and the working and transmission efficiency of the mechanism is improved.

Provided are a press-fit terminal and a connector whereby damage to the substrate and breakage of contacts can be minimized, and consistent insertion force and retaining force can be attained. The press-fit terminal (10) comprises a wire material (11) of predetermined length. At a first end of wire material (11) is formed a distal end part (12) for insertion into a substrate, and at the other end is formed a connecting part (13) for connection to a corresponding terminal. A press-fit part (14) for pressure fitting into the substrate is formed at the distal end part (12) side of the wire material (11), and a shoulder part (16) is formed to the connecting part (13) side from the press-fit part (14).

The invention provides an electrode thermostat container. A container body of the thermostat container has a horizontal structure and comprises an inner layer and an outer layer; a glass fiber thermal insulation layer is arranged between the inner layer and the outer layer; an electrical heating plate is adhered to an inner wall of the inner layer; a tilted support plate is arranged in an inner chamber of the container body; a discharge port is formed on a container body wall at the bottom end of the tilted support plate; a spring piece is arranged on a container body wall beside the discharge port; the spring piece is in contact with the discharge port; and a universal wheel is arranged at the bottom of the container body of the thermostat container. The electrode discharge port is provided with the spring piece with enough elastic force so as to effectively ensure that an electrode is sealed in the thermostat container; and when the electrode thermostat container is used, only the spring piece is pressed by fingers, so that the spring piece is separated from the discharge port, and the electrode is ejected from the inside of the container body; therefore, frequent cover opening is avoided, and production efficiency is improved; meanwhile, the temperature reduction of the electrode thermostat container caused by the frequent opening and closing of the electrode thermostat container to influence the thermal insulation is avoided, and the service life of the electrode thermostat container is prolonged.

The invention discloses a double-clip glasses hinge. The double-clip glasses hinge comprises a hinge connector, a hinge tongue and a first clip. The hinge connector comprises a hinging part and a fixing part. The hinge part is provided with a hinge tongue containing groove. The hinge tongue is arranged in the hinge tongue containing groove and is hinged to the hinging part. The fixing part is provided with a first clip containing hole, and the first clip containing hole is communicated with the hinge tongue containing groove. The two ends of the first clip are a rear fixing end and a front outward ejecting end respectively. The rear fixing end of the first clip is arranged in the first clip containing hole. The front outward ejecting end of the first clip is arranged between the hinge tongue and the hinge tongue containing groove. A second clip used for preventing the first clip from being ejected outwards is further arranged on the hinge connector. The second clip comprises a connecting part and a blocking part. The connecting part is fixedly connected with the fixing part. The blocking part is arranged on the outward ejecting side of the first clip in a surrounding mode. The double-clip glasses hinge can limit a glasses arm stably and is long in service life.

The invention discloses a split reed type overrunning clutch. Wedge-shaped locating grooves are evenly distributed in the inner wall of a body (5) in the circumferential direction. Pin rollers (2) are installed in the wedge-shaped locating grooves respectively. The portion between every two adjacent pin rollers (2) on the circumference is provided with an elastic drive piece. Each elastic drive piece is composed of two reeds (1) which are distributed in the shape of the Chinese character 'ba'. The root portion of each reed (1) is inserted into a groove formed in the inner wall of the body (5), so that each reed (1) is fixed to the body (5). One reed of each elastic drive piece is connected with the corresponding front pin roller (2) on the circumference in an abutting mode, and the other reed of each elastic drive piece is connected with the corresponding back pin roller (2) on the circumference. According to the split reed type overrunning clutch, each elastic drive piece composed of two corresponding split reeds drives the corresponding pin rollers, the structure is compact, machining and assembling are easy, the production cost is low, the synchronism of movement of all the pin rollers can be guaranteed, the reliability of the performance of the overrunning clutch can be improved, and the service life of the overrunning clutch is prolonged.