47results about How to "Reduce design and processing costs" patented technology

The invention is suitable for the technical field of household appliance and discloses a door articulated mechanism and a dish washing machine provided with the door articulated mechanism. The door articulated mechanism comprises a fixing component, a rotating component and a connecting assembly; the connecting assembly comprises a connecting shaft, a friction mechanism, a spring, a connecting sleeve and a locking component; one end of the connecting shaft is fixed to the fixing component, the friction mechanism and the spring are arranged on the middle portion of the connecting sleeve in a sleeved mode, and the rotating component and the friction mechanism are arranged between the fixing component and the spring; the connecting sleeve is arranged on the spring in a sleeved mode, and the rotating component is arranged on the connecting sleeve in a sleeved mode; the rotating component is connected with the friction structure in an inserted mode; the locking component is fixedly connected with the other end of the connecting shaft and locks the friction mechanism, the spring, the connecting sleeve and the locking component to the connecting shaft. According to the door articulated mechanism and the dish washing machine, on the one hand, hovering of a machine door at any opened angle is achieved; one the other hand, the universality of the door articulated mechanism capable of making the machine door to hover at any opened angle on the household appliances of different sizes are improved.

The invention discloses a vacuum pumping tire segmental mold. The segmental mold comprises a base and a guide ring; a seal device is arranged between the lower end face of the guide ring and the upper end face of the base; the mold has the beneficial effects that exhaust is smooth, the dead corners of the mold are easily filled with tire compounds, the tire appearance is attractive, and the tire performance is good; the position between the guide ring and a mounting ring is subject to end face fixed seal, the seal effect is better, the service life of a seal ring is prolonged, and the material cost is reduced; the mold can be used by mounting rings in different shapes and with different types, and the adaptation is wide; meanwhile, components of the segmental mold are convenient to machine, the difficulty is low, the phenomenon that due to grooving in the guide ring, the strength is reduced is avoided, in addition, the phenomenon that a seal ring is placed on the lower end face of the guide ring, when the guide ring is placed and transported, the seal ring needs to be protected against damage caused by extrusion or collision is avoided, cost for machining and designing a new mold again is saved, a vacuum pumping mold of a new structure does not need to be designed again, the mold can be sealed, and the design and machining cost of the vacuum pumping mold is greatly reduced.

The invention is applicable to the technical field of lamp mounting and discloses an adjusting structure of lamp irradiating angles. The adjusting structure comprises a lamp body, a fixing seat with an inner cavity and a support for fixing the lamp body on the fixing seat. One end of the support is fixedly connected with the lamp body, and the other end thereof is fixedly connected with the fixing seat. The adjusting structure further comprises a connecting rod component for driving the lamp body to swing and a push rod component for driving the connecting rod component to move. The push rod component is disposed in the inner cavity of the fixing seat and provided with a push rod extending out of the inner cavity. One end of the connecting rod component is fixedly connected with the push rod, and the other end thereof is fixedly connected with the lamp body. Due to the fact that the push rod component is fixed on the fixing seat, a worker can easily control the action of the adjusting device manually or electrically on the ground, no extra tools are needed, climbing is avoided effectively, work efficiency is increased greatly, and product application safety is increased. In addition, the adjusting structure is simple and compact in structure and simple to operate.

The invention is applicable to the technical field of lamp mounting and discloses an adjusting structure of lamp irradiating directions and angles. The adjusting structure comprises a lamp body, a fixing seat with an inner cavity, a support, a connecting rod component for driving the lamp body to swing, a push rod for driving the connecting rod component to move, a first power mechanism for driving the push rod to move up and down, a rotary disc for driving the lamp body to rotate, and a second power mechanism for driving the rotary disc to rotate. The first power mechanism and the second power mechanism are disposed in the inner cavity of the fixing seat. The rotary disc is inserted into the fixing seat in a clamped manner. The bottom end of the rotary disc extends into the inner cavity to be connected with the second power mechanism. One end of the support is connected with the rotary disc, and the other end thereof is connected with the lamp body. The bottom end of the push rod is connected with the first power mechanism. The top end of the push rod penetrates the rotary disc to be connected with one end of the connecting rod component. The other end of the connecting rod component is connected with the lamp body. The adjusting structure has the advantages that lamp irradiating directions and angles can be remotely controlled by controlling the operation of the first power mechanism and the second power mechanism, and the adjusting structure is simple to operate and high in adjusting precision.

The invention provides a refrigerator. The refrigerator comprises a box body; a first door body and a second door body that are mounted on the front side of the box body in a left-right opposite opening manner; a vertically-extending seal beam, which can be installed on the first door body in a reciprocating translation mode along the transverse direction of the first door body; two sealing blocks, which are respectively mounted at the upper end and lower end of the seal beam in an up-down telescopic manner; a first driving mechanism, which is used for driving the seal beam to do reciprocatingtranslation transversely; and a second driving mechanism, which is used for driving the two sealing blocks to stretch out and draw back. According to the configuration of the refrigerator, after thefirst door body and the second door body are both closed, the seal beam horizontally moves towards the second door body from a retracting state to an extending state for sealing a gap between the first door body and the second door body, and the two sealing blocks extend out of the seal beam so as to abut against the top wall and the bottom wall of the box body in a sealed mode respectively; and before the first door body and / or the second door body are / is opened, the seal beam translates from the extending state back to a retracting state, and the two sealing blocks retract into the seal beam. The sealing performance between the two hinged door bodies is better, and door opening and closing noise is lower.

The invention is suitable for the technical field of household appliance and discloses a door articulated mechanism and a dish washing machine provided with the door articulated mechanism. The door articulated mechanism comprises a fixing component, a rotating component and a connecting assembly; the connecting assembly comprises a connecting shaft, a friction mechanism, a spring, a connecting sleeve and a locking component; one end of the connecting shaft is fixed to the fixing component, the friction mechanism and the spring are arranged on the middle portion of the connecting sleeve in a sleeved mode, and the rotating component and the friction mechanism are arranged between the fixing component and the spring; the connecting sleeve is arranged on the spring in a sleeved mode, and the rotating component is arranged on the connecting sleeve in a sleeved mode; the rotating component is connected with the friction structure in an inserted mode; the locking component is fixedly connected with the other end of the connecting shaft and locks the friction mechanism, the spring, the connecting sleeve and the locking component to the connecting shaft. According to the door articulated mechanism and the dish washing machine, on the one hand, hovering of a machine door at any opened angle is achieved; one the other hand, the universality of the door articulated mechanism capable of making the machine door to hover at any opened angle on the household appliances of different sizes are improved.

The invention provides an electrical connection device with an automatic separation mechanism, which includes a plug / socket and an automatic separation mechanism. The automatic separation mechanism includes a bracket, a floating plate, a locking mechanism, a connecting rod and an installation shell, and the bracket includes a top plate and a bottom plate. The top plate and the bottom plate are fixedly connected by a guide rod. The axial direction of the guide rod is perpendicular to the course of the missile body. The floating plate slides on the guide rod. There is a locking mechanism, one end of the locking mechanism is fixedly connected with the floating plate, the installation shell is hinged with the floating plate through the connecting rod, the plug / socket is fixed on the installation shell, and the directional movement of the projectile can push the installation shell to touch the locking mechanism to unlock, release Restrictions on the movement of the floating board. The invention provides an electrical connection device with an automatic separation mechanism, which realizes simultaneous launch of projectiles and separation of electrical connectors, saves launch time, and is more suitable for modern war requirements.

The invention belongs to the technical field of projection display equipment, in particular to a reflective light-valve mini projector which comprises a light source using a LED, a color compounding device for compounding light beams from the LED to a colored or white light beam, a reflective light valve used as a spatial light modulator for modulating the light beam compounded by the color compounding device to form a picture source for projection display, a polarization beam splitter for splitting light beams with different polarization directions before and after modulation, and a projection objective lens for amplifying or projecting the light beams after color compounding and modulation with the reflective light valve to a screen and positioned behind the polarization beam splitter. Firstly, the inventive mini projector increases the utilization rate of light energy and increases the brightness of projected picture. Furthermore, the PBS of the mini projector is not positioned between the reflective light valve and the projection objective lens or between the reflective light valve or filed lens and the projection objective lens, so that the size of PBS is reduced, realizing the miniaturization of the mini projector.

The invention provides an automatic separation mechanism, which includes a bracket, a floating plate, a locking mechanism and an unlocking mechanism. The bracket includes a top plate and a bottom plate, and the top plate and the bottom plate are fixedly connected by a guide rod. The plate slides on the guide rod, and the guide rod is equipped with a separation spring. The separation spring is located between the floating plate and the bottom plate. A locking mechanism is fixed on the top plate. One end of the locking mechanism is fixedly connected with the floating plate. Mechanism, the directional movement of the projectile body can push the unlocking mechanism to touch the locking mechanism to unlock, and release the restriction on the movement of the floating plate. The invention provides an automatic separation mechanism, which realizes the launch of the projectile and the separation of the electrical connector at the same time, saves the launch time, and is more suitable for the needs of modern warfare.

The invention provides a rotor engine. The rotor engine comprises a first cylinder block and a second cylinder block; the wall surface of the second cylinder block and a second rotor form multiple combustion chambers; gas is compressed and conveyed from the internal of the first cylinder block into any combustion chamber of the second cylinder block through a first rotor for acting; and a second rotor and the first rotor are coaxially rotated. The first rotor comprises four impellers and a rotating device; multiple impellers are uniformly distributed in the first cylinder block; through the rotating device, the volume of a cavity formed among the multiple impellers is changed; and in the process of rotating the multiple impellers, at least one end of any impeller is tightly contacted withthe profiles of the adjacent impellers. The impeller type rotor engine can realize the intake compression and combustion exhaust process thereof in different cylinder blocks, so that the performancesof the rotor engine are improved.

The invention is applicable to the application field of pole lamps, and discloses an adjustment structure for a light pole, including a light pole, a hollow pole sleeve and an eccentric locking structure for forcing the pole sleeve to press or loosen the light pole. The bottom end of the eccentric lock is inserted into the rod sleeve. The eccentric lock structure includes a split ring and an eccentric buckle body. The split ring is set on the top of the rod sleeve and fixed on the rod sleeve. The other end is fastened to the side of the split ring, and the top end of the rod sleeve is provided with a notch matching and positioned with the opening end of the split ring. The utility model has the advantages of simple structure and convenient operation, which improves the working efficiency of lamp pole adjustment and greatly reduces the design and processing cost of lamp components. The invention also discloses a lamp with an adjustable light pole, which includes a lamp body and the above-mentioned adjustment structure of the light pole. The lighting effect is improved and the occupied space of the lamp is reduced.