40results about How to "Large supporting force" patented technology

A shoe body comprises an outsole, a midsole, a vamp, a first girdle and a second girdle. A lower edge of the vamp extends from a periphery to a bottom surface of the midsole, and is connected between the midsole and the outsole. The first girdle has a bottom end formed with two fork pieces so that end portions of the fork pieces are fixed to a side edge of the midsole, and a top end going from one side of an arch portion of a foot bottom to a location above an instep. The second girdle has a bottom end fixed to the other side edge of the midsole, and a top end of the second girdle passing through the two fork pieces of the first girdle and then going from the other side of the arch portion of the foot bottom to a location above the instep.

A shoe body comprises an outsole, a midsole, a vamp, a first girdle and a second girdle. A lower edge of the vamp extends from a periphery to a bottom surface of the midsole, and is connected between the midsole and the outsole. The first girdle has a bottom end formed with two fork pieces so that end portions of the fork pieces are fixed to a side edge of the midsole, and a top end going from one side of an arch portion of a foot bottom to a location above an instep. The second girdle has a bottom end fixed to the other side edge of the midsole, and a top end of the second girdle passing through the two fork pieces of the first girdle and then going from the other side of the arch portion of the foot bottom to a location above the instep.

The invention relates to an internal combustion engine (1) having a multi-joint crank drive (8), wherein the multi-joint crank drive (8) comprises a plurality of coupling members (9) rotatably mounted on a crankshaft (2) and a plurality of articulated connecting rods (14) rotatably mounted on an eccentric shaft (6), wherein each of the coupling members (9) is pivotably connected to a piston connecting rod (4) of a piston (3) of the internal combustion engine (1) and to one of the articulated connecting rods (14).; In order that the second-order mass forces can be better compensated without a considerable increase in the friction losses, the required packaging space, the weight of the multi-joint crank drive (8), or the bearing forces in the bearings of the crankshaft (2), the articulated connecting rods (14) are provided with additional masses (21) and have a center of mass that lies outside the longitudinal center plates (22) of the articulated connecting rods.

The invention discloses an adjusting mechanism for rotor centration by utilizing a piezoelectric crystal, comprising a bearing-rotor system installed in a bearing block; the bearing block is installed in a shell through a plurality of groups of piezoelectric execution units distributed along an axial direction of the bearing block; each group of piezoelectric execution units comprises a pluralityof piezoelectric crystal actuators distributed along the circumferential direction of the bearing block; each piezoelectric crystal actuator comprises an end cap, a heat-shrinkable fin and a piezoelectric crystal, a circular truncated cone head of the piezoelectric crystal is matched with a corresponding conical hole in the bearing block, and the other end of the piezoelectric crystal is providedwith the heat-shrinkable fin embedded into the end cap connected with the shell through screw threads; and the deformation of the piezoelectric crystal is realized through changing the current in thepiezoelectric crystal actuators by utilizing an inverse piezoelectric effect of the piezoelectric crystal so that he position of the bearing block is changed; and the rotor position is changed through the bearing-rotor system, so that the aim for rotor centration is achieved. The invention has the advantages of simplicity and rapidness in centration and high precision.

The invention relates to a charger used for charging operation of an electronic product hung on a multi-plug socket. The charger comprises a body, wherein an accommodating part, a conductive plug part and no less than one output port are arranged on the body, the accommodating part is used for accommodating the electronic product, the conductive plug part is used for electrically connecting a first jack of the socket, the output port is used for electrically connecting a charging end of the electronic product, an insulation plug part is further arranged on the body, one end of the insulation plug part is connected to the body, and the other end of the insulation plug part is used for connecting a second jack of the socket. By the charger, the charger and the socket are fixed in a multi-plug and multi-point way, a fixing force is increased, and the technical effect of stabilization is achieved.

The invention provides a seal safety lock, which includes a main body and a seal mechanism, the main body includes a mounting seat and a seal seat, the center of the mounting seat is slidingly equipped with a push rod, and the upper end of the push rod is connected with the output end of the push-pull electromagnet; the seal mechanism , including a push-pull part, a blocking part, and an electromagnet, the side wall of the push rod is provided with an annular slot, and the mounting seat is provided with an arc-shaped guide part and a first elastic part; when the push-pull part is at the lower limit position, the The blocking part squeezes into the annular slot and restricts the push rod from moving up and down; the push-pull part and the blocking part are made of materials capable of attracting the magnet, and when the electromagnet is energized, it can attract the The push-pull part and the blocking part move upwards to disengage the blocking part from the annular slot, and at this time, the push rod can be driven by the push-pull electromagnet to move up and down.

The invention relates to a floating supporting oil cylinder. The floating supporting oil cylinder comprises a cylinder body, an ejection device and a supporting clamping device, wherein the ejection device comprises a base, an ejection piston, an ejection rod, a back spring and a supporting rod; the base is provided with a piston channel; the ejection piston is positioned in the piston channel; the ejection rod is fixed with the ejection piston; the back spring is sleeved on the ejection rod; the supporting rod is pushed by the ejection rod; the supporting clamping device comprises a supporting piston and an elastic body; the supporting piston is positioned in the cylinder body; the elastic body is sleeved between the supporting rod and the supporting piston; the inner surface of the supporting piston and the outer surface of the elastic body are respectively an inner conical surface and an outer conical surface which are matched with each other; and steel balls are arranged between the inner conical surface and the outer conical surface. The floating supporting oil cylinder is characterized in that a hollow cylindrical boss is arranged at the lower end of the supporting piston and extends in the piston channel of the base; and the upper end of the ejection rod is matched with the supporting rod after penetrating in the cylindrical boss. The supporting force can be obviously increased under the condition that the cylinder diameter and the pressure are not changed, and the purpose of small size and large supporting force under the condition of low pressure is realized.

The invention discloses a penetrating assembled storage rack. The penetrating assembled storage rack comprises side plates and two-layer closed-loop integrated layer partition plates, wherein the twoopposite ends of the each layer partition plate are connected to the side plates. Each penetrating of each two-layer closed-loop integrated layer partition plate comprises double tongue plates which are arranged on the two opposite sides of the two-layer closed-loop integrated layer partition plate and a sheet tongue plate which is arranged between the two double tongue plates, the sheet tongue plates of each two-layer closed-loop integrated layer partition plate are connected with the side plates in a flanging buckled manner through corresponding penetrating holes of the side plates, or the sheet tongue plates and the double tongue plates are connected with the side plates in a flanging buckled manner through the corresponding penetrating holes of the side plates. The penetrating assembled storage rack is simple and reasonable in structure, firm and durable.

The present invention relates to a substrate supporting device, which supports a circuit substrate by using electrical terminals implanted in a substrate housing case. Even when there are heavy electrical components, excellent vibration resistance and support stability can be obtained by the electrical terminals. The circuit substrate supporting device fixes the electrical terminals implanted in the substrate housing shell (2) to the circuit substrate (3), and uses the electrical terminals to support the circuit substrate, and uses a plurality of electrical terminals (5) to support the circuit substrate (3) On one end side in the longitudinal direction of the circuit board, the other end side in the longitudinal direction of the circuit board is supported by electrical terminals (6) which are less in number than the electrical terminals (5) and have higher rigidity.

The invention relates to a refrigeration module used for a refrigerator and freezer and a refrigerator and freezer. The refrigerating module of the present invention includes: an evaporator box assembly with an air supply port and an air return port at the top; a bottom support plate for carrying the evaporator box assembly; and a lifting mechanism with at least one lifting unit. Each lifting unit includes: a bolt whose head abuts against the bottom support plate and whose upper end extends into the evaporator box assembly; and at least one nut, the uppermost nut abuts against the bottom of the evaporator box assembly , at least one nut is configured to operably move axially of the bolt to lift and / or lower the evaporator box assembly by the uppermost nut. The refrigerating and freezing device of the present invention comprises: at least one storage module; a frame for supporting the at least one storage module; and a refrigeration module. At least one storage module is arranged above the rack, and the refrigeration module is arranged inside the rack and below the at least one storage module.

The invention relates to a fiber cable core structure for a steel wire rope, comprising a central strand and 4, 5, 6, 7 or 8 outer layer strands, wherein, the outer layer strands are tightly stuck to the surface of the central strand, are made by spiral spinning around the central strand and are evenly distributed on the surface of the central strand;and the central strand and the outer layer strands are both made by spiral spinning of a plurality of grass yarns or artificially synthesized fiber. The structure can improve the flexibility of the fiber cable core, increase inner oil content andbearing force for the steel wire rope strands and satisfy the requirement of the steel wire rope on the fiber cable core when the diameter of the fiber cable core exceeds 25 mm.

The rail vehicle (10) has drive unit (30) provided at two longitudinal ends of undercarriage (12). A hydraulic cylinder unit (40) is connected with central drive and undercarriage, so that hydraulic cylinder units are supported by the central drive in vertical direction. A hydraulic pump is provided in hydraulic cylinder units.

A reinforcement 14 having approximately a Z-section is installed aslant along the vehicle front side edge of a rear pillar 10 and is secured thereto 10, and the seat belt anchor is attached to the over-part of the reinforcement 14, while the door striker is installed in the lower part of the reinforcement 14, whose top is coupled with the upper part of a rear pillar reinforcement 13. To easily heighten the mounting rigidity of a seat belt anchor and a door striker in the vehicle body rear.