77results about How to "Reduce assembly time" patented technology

A catheter connector system that allows trimming of the proximal end of a catheter (single or multiple lumen) prior to the placement of a connector hub. In one variation, the catheter connector system comprises a catheter, a connector sheath including a soft collet, and a connector hub including a cannula for engaging the catheter and a connector hub interface for receiving the connector sheath.

A sump assembly of a dishwasher stores water to be supplied to spray nozzles. The sump assembly includes a sump housing for storing water; a cover for covering the sump housing; and a water guide provided within the sump housing and disposed under the cover, the water guide being directly joined to the cover and having at least one guide passage for outputting water, wherein at least one of the water guide and the cover is partially fused to enable the joining without using a separate locking member.

The present invention is capable of engagement with a fluid port and capable of being open to create a fluid path, where the valve assembly includes a valve head for closing a fluid path to a port associated with a valve assembly, and a housing, and at least one engagement element formed integrally with the housing, wherein the valve assembly is characterized in that to open the valve assembly the valve head is driven into an engagement element deforming the valve head and creating the fluid path through the valve assembly.

The present invention provides a fabrication method of an electroacoustic transducer capable of simplifying an assembling process on a lead frame and realizing an automatic assembly. The method comprises steps of forming pole piece portions, forming a lead frame having a plurality of base forming areas thereon, each of the areas having lead terminals formed therein, forming bases of a synthetic resin on the lead frame by molding so that the pole piece portions are embedded in the bases, mounting a coil on the pole piece portions embedded in the bases, disposing a support ring and a magnet so as to surround the coil, and placing a diaphragm on the support ring to be held thereby, connecting opposite ends of the coil to the lead terminals, cutting off the lead terminals from the lead frame, putting cases on and fixedly joining the same to the bases, and subjecting the cut lead terminals to a forming process.

An automatic transfer switch includes a main body having a solenoid side and an auxiliary side. A solenoid side limit switch assembly is mounted to the solenoid side and an auxiliary side limit switch assembly is mounted on the auxiliary side. The solenoid side limit switch assembly includes a plurality of limit switches and a solenoid side mounting plate. The auxiliary side limit switch assembly includes a plurality of limit switches and an auxiliary side mounting plate.

A connector and tubing combination includes a tubing segment with an end piece, such as a tubing flange. The tubing flange can be secured within the connector by an outer sleeve and an inner sleeve of the connector. Both of the inner sleeve and the outer sleeve are located outside of the tubing flange and the tubing segment. In addition, the inner sleeve, outer sleeve and the tubing flange are mechanically connected.

Valves and valve plates are presented along with fabrication methods therefor, in which a seal is integrated with the valve or valve plate for sealing the valve or valve plate with a mating component without the use of a secondary sealing gasket.

The invention relates to an energy-saving and noise-reducing vacuum pump, which comprises a motor, a motor shell, a pump body and a pump cover, wherein both ends of a motor shaft are connected with a left pull rod and a right pull rod respectively; the head parts of the left pull rod and the right pull rod are fixedly connected with a film pressing piece and stretch into a left pump chamber and a right pump chamber; and a membrane is arranged between the head parts of the left pull rod and the right pull rod and the film pressing piece. The vacuum pump is characterized in that eccentric wheels are arranged between both ends of the motor shaft and the left pull rod and the right pull rod respectively. After the balance weight of the eccentric wheels is increased, the vacuum pump runs steadily during working, and the deflection phenomena can be avoided. The moving phase of the two pull rods is guaranteed to be 180 degrees so as to reduce various mechanical noises caused by gaps such as the gap between the motor shaft and a motor bearing, the gap between the motor bearing and a motor end cover, the gap between the eccentric wheels and the bearing, the gap between the bearing and the pull rods, and the like, and the mechanical noise is controlled to be below 45 decibels so as to meet the requirements on the noise of household appliances.

A manual transmission shifting device in which a shifting force is transmitted only by a first rod from a shift lever to a transmission and the shifting force transmitted to the first rod is supplied to the transmission via a simple mechanical link system, such that the number of components is reduced, thereby improving the efficiency of transmitting the shifting force to a transmission.

The invention discloses a prefabricated assembled structure multi-point cooperative splicing system and method. The prefabricated assembled structure multi-point cooperative splicing system comprisesprefabricated assembled underground structure splicing center control equipment, a plurality of hydraulic jacks on splicing pieces, a plurality of laser distance measuring instruments arranged on thesplicing pieces and a plurality of laser reflecting plates arranged on a target piece. By utilization of a component rubber pad counter-force centroid algorithm, a tensioning method based on centroidtracking and slit width control, an assembled component splicing frictional resistance calculating method, a multi-point cooperative communication and multi-mode protection method, a multi-point cooperative loading control method and other methods and algorithms, simultaneous different-amount accurate output control over the tensioning force and the tensioning speed when the different jacks are tensioned is achieved, accordingly, the prefabricated assembled component splicing control effect is effectively improved, smooth and safe proceeding of splicing is guaranteed, accurate output control is achieved, the assembling quality is improved, structure damage is avoided, and the prefabricated assembled component splicing control effect can be effectively improved.

The invention discloses a fan with a sensing element bearing structure and a fan frame of the fan, which comprises a fan frame, a stator and a rotor with fan leaves. The fan frame comprises a body and a sensing element bearing structure, and the sensing element bearing structure extends to a wind inlet from the body. The stator and the rotor are arranged inside the fan frame, and the sensing element bearing structure is used to bear sensing elements.

The invention discloses a telescopic filter element, and a filter with a replaceable filter element. The telescopic filter element comprises a wave-shaped filter part, first edge sealing strips and second edge sealing strips are arranged on the periphery of the wave-shaped filter part, the first edge sealing strips are arranged on the two sides of the folded edge of the filter part, the second edge sealing strips are arranged on the two sides of the multi-folded edge of the filter part, and fixing pieces are further arranged on the two sides of the multi-folded edge; and the filter with the replaceable filter element comprises the filter element and a frame, the frame is formed by splicing a first frame piece and a second frame piece, the whole frame piece is of an L-shaped structure, the upper edge of the top end of the long side of the frame piece is arranged to be an inclined face, an inclined protruding strip, a hollow reinforcing rib and a protective net baffle are sequentially arranged on the inner side of the long side from top to bottom, a surface protecting net is installed between the protective net baffle and the L-shaped short edge, and the filter element is installed in the upper space of the surface protecting net. The frame body and the filter element can be separated, the frame can be reused, the filter element can be replaced regularly, and energy conservation and consumption reduction are achieved; and the filter element is telescopic and is convenient to transport and store after being compressed.

The invention discloses a railway vehicle underframe area arranging method and an underframe area module. The underframe area arranging method comprises the following steps: A, mounting wiring ducts and pipelines on hanging cross beams, and arranging wires in the wiring ducts; B, hanging devices on the hanging cross beams; and connecting the wires; C, detachably mounting one end of each hanging cross beam to one longitudinal bearing beam, and detachably mounting the other end of each hanging cross beam to another longitudinal bearing beam so as to form a complete underframe module; D, arranging the complete underframe module to the bottom of a vehicle; and mounting two ends of each hanging cross beam on side beams of the bottom of the vehicle; and E, dismounting the longitudinal bearing beams. According to the method, an underframe area is structured into the complete module, thus the independent construction of a vehicle body and the underframe area is realized, and multi-work and multi-station synchronous construction can be carried out; the transferring rate of platforms of a workshop is increased; the complete underframe module is formed, so that the time of assembling to the vehicle body is decreased, and as a result, the production efficiency of production platforms can be improved; the traditional environment that the construction is carried out at the bottom part of thevehicle body is changed; the production cost is decreased; and the production efficiency is improved.

Disclosed are a radiator structure and a production method thereof. A radiator comprises a body and a plurality of radiating fins. The body is provided with a first end and a second end with the lengthwise direction defined therebetween. The radiating fins are arranged in a forming die, the body is enabled to be pushed into the forming die at a high speed in a machining mode, and bending sections of the radiating fins in the forming die facing toward the body are forced into combined slots from the first end and move along the lengthwise direction to the second end to be combined on the surface of the body.

The present invention provides a coaxial radio frequency connector. A front insulation piece and a rear insulation piece are respectively arranged at two sides of a center conductor of the internal portion of a housing, the front insulation piece and the rear insulation piece are nested in two ends of the center conductor in tandem and then is embedded in the housing; and the outer end of the rearinsulation piece is sealed by employing a sealant. The coaxial radio frequency connector is good in electrical connection performance and little in signal attenuation, reduces the production and manufacturing cost and reduces the resource consumption.

The invention relates to a shielded motor rotor shaft sleeve shrinkage fit process. A rotor shaft sleeve (1) and a rotor shaft (4) are in interference fit through a conical surface (3), the rotor shaft sleeve (1) is completely immersed in a water bath environment of a water tank (2), the heating temperature of the water tank (2) is controlled within the range of 95+/-5 DEG C, and after sufficientheat preservation, the rotor shaft sleeve (1) is taken out of the water tank (2) and rapidly installed on the rotor shaft (4); and after the rotor shaft sleeve (1) and the rotor shaft (4) are assembled, the rotor shaft sleeve (1) is fixed on the rotor shaft (4) by adopting the locking nut (5) and the locking plate (6). The water tank water bath is adopted for heating the shaft sleeve, equipment issimple, cost is lower, higher heating efficiency can be achieved, and the beneficial effects of saving energy and reducing consumption are achieved; the assembling process of the rotor shaft sleeve is simpler, more convenient and faster without depending on a high-precision tool; the possibility that the rotor shaft sleeve and the shaft neck are not installed in place due to lapping-in in the installation process is avoided to a large extent, and stability, safety and reliability of shaft sleeve operation can be effectively guaranteed.

A rear wheel transmission mechanism of a bicycle or an electric bicycle includes a rear driving gear assembly including a rear driving gear having a ratchet cavity for setting ratchets therein; and arear driving gear assembly having a ratchet cavity for setting ratchets therein. A pawl seat disposed in the ratchet cavity; A limiting assembly for fixing the pawl seat in the ratchet cavity; A pawlmember disposed within the pawl seat and configured to selectively enter or disengage the ratchet wheel such that the ratchet wheel selectively drives or does not drive the rear drive gear to rotate.As that scheme of the invention is reasonably design, the rear driven teeth are directly connected with the flower drum or the motor through the spline shaft, and the structure is simple, and the precision requirement of the flower drum is not high, so that the assembly time is reduce, and the processing cost is greatly reduced.

The invention discloses a fuselage of an unmanned aerial vehicle and the unmanned aerial vehicle with the fuselage. The fuselage of the unmanned aerial vehicle comprises a fuselage frame comprising afirst fixing frame and a second fixing frame, a first storage cavity is formed in the first fixing frame, and a second storage cavity is formed in the second fixing frame; the first fixing frame and the second fixing frame are connected in parallel in the length direction of the fuselage; a lower cover is arranged on the bottom wall of the fuselage frame, and a wiring space is defined among the bottom wall of the second fixing frame, the side wall of the first fixing frame and the lower cover; a first electronic element is arranged at the top of the second fixing frame; a second electronic element is arranged in the second storage cavity and is positioned below the first electronic element; and a third electronic element is arranged on the lower cover and is positioned below the second electronic element. When in use, the electronic elements are convenient to install and arrange, the assembly efficiency of the fuselage is improved, and enough operation space and accommodating space areconvenient to reserve for connecting wire terminals among the electronic elements.

The invention provides an anti-loose device and excavating equipment. The anti-loose device comprises at least two press covers and a support, wherein an installation groove is formed in one arbitrarypress cover in the two press covers, the installation groove is used for locating a fastening part matched with the installation groove, and the two press covers are arranged on the support. According to the anti-loose device, the two press covers are connected into one through the support, and the two press covers interact so that the two press covers cannot move relatively, then when the anti-loose device and the fastening part are matched, on one hand, due to the fact that the installation groove of the corresponding press cover is matched with one end of the fastening part, the fasteningpart is limited by the structure of the installation groove, and cannot take place relative displacement, and on the other hand, due to the fact that positions of the two pressure covers are relatively fixed, the anti-loose device and the fastening part which are fit together cannot move relatively, so that an excellent anti-loose effect is guaranteed. Meanwhile, the structural device is easy to disassemble and assemble, and can be used over and over again, so that the efficiency of assembly and disassembly is improved.

The invention discloses curtain wall glass hoisting equipment and a hoisting control method. The equipment comprises a vehicle body, an assembly fixing support, a hoisting assembly, a panoramic lens, a grabbing assembly and a detection lens. The assembly fixing support is arranged on the top face of the vehicle body, the hoisting assembly is arranged on the assembly fixing support, the panoramic lens is arranged on the top of the assembly fixing support, the grabbing assembly is connected with the hoisting assembly and moves up and down along with the hoisting assembly, and the detection lens is arranged on the grabbing assembly. By means of the lenses, the lifting assembly, the grabbing assembly, the vehicle body and other parts, the effects of automatically recognizing, grabbing, hoisting and conveying the curtain wall can be achieved, the installation workload is reduced, the installation difficulty is lowered, the assembling time consumption and the human resource cost are shortened, and the assembling efficiency is improved.