13results about How to "Reduced deformability" patented technology

The utility model relates to the technical field of machining, in particular to a flexible jaw auxiliary supporting clamp which comprises a flexible jaw, a zero-point positioning seat and a connecting block, the zero-point positioning seat is fixedly connected to a workbench of machining equipment through the connecting block, the zero-point positioning seat is of an annular structure with a stepped hole formed in the center, and the zero-point positioning seat is fixedly connected to the workbench through the connecting block. The stepped hole of the zero-point positioning seat is a stepped round hole, the diameter of an upper hole of the stepped round hole is smaller than that of a lower hole of the stepped round hole, and a plurality of flexible jaws are fixedly arranged on the inner wall of the upper hole of the zero-point positioning seat and evenly distributed. According to the flexible jaw auxiliary supporting clamp, the flexible jaw is used for being attached to the supporting face, the machining area of a runner face is supported in an auxiliary mode in the machining process, and tool shaking and deformation can be reduced to the maximum extent.

The utility model belongs to the technical field of guardrail plate equipment, and particularly relates to a wave-shaped guardrail plate for an expressway, which comprises a left upright post and a right upright post which are arranged at equal intervals, the front side and the rear side of each upright post are respectively provided with a wave-shaped guardrail plate, and the two sides of the periphery of each upright post are respectively provided with a bearing block. A supporting frame is arranged between every two adjacent bearing blocks, the peripheries of the bearing blocks are sleeved with reinforcing frames, the upper half portions and the lower half portions of the reinforcing frames are in boomerang-shaped design and are integrally manufactured, and a sleeve plate is arranged at the geometric center of one side of each reinforcing frame. The guardrail plate is reasonable in design, simple in structure, convenient to machine and capable of effectively improving the supporting strength of the guardrail plate and the connection stability among all equipment parts, improving the impact resistance effect and the buffering performance of the guardrail plate on a vehicle, completing interception of the collided vehicle and effectively meeting the use requirement.

The invention relates to the technical field of food gel, in particular to bamboo shoot insoluble dietary fiber, pea protein and alginate ternary composite hydrogel as well as a preparation method and application thereof. By adjusting the pH value of a reaction system (a pH driving method) and introducing the insoluble dietary fibers into the binary gel, the use of a chemical cross-linking agent is reduced, and the property of the hydrogel is improved. The finally obtained hydrogel has the following advantages: the structure becomes more compact and uniform, and the deformability is also reduced; the mechanical strength is good, and possibility is provided for encapsulation of bioactive molecules; higher thermal stability is shown; the crystallinity is higher, and the mechanical strength and the functional stability are improved; the water retention capability of a gel network in the structure can be enhanced, and the porous structure is beneficial to stabilizing water molecules.

The present invention provides a three-wheeled motorcycle, belonging to the technical field of vehicles. A three-wheeled motorcycle comprises a frame, a front suspension structure, a rear suspension structure and an adjusting device; the present invention sets an adjusting device to act on a long rod extending from the rear suspension structure, and an adjusting moving block in the adjusting device moves on the long rod under the action of a driver, a driving screw and a guide rod, so that the force arm of the long rod is adjusted by changing the distance between the adjusting moving block and the rear suspension structure, and when the force arm is reduced, the limiting strength of the long rod on the rear suspension structure can be enhanced, thereby reducing the inclination of the rear suspension structure and preventing the occurrence of safety accidents such as rollover, and when the force arm is increased, the limiting strength of the long rod on the rear suspension structure can be weakened, thereby increasing the inclination of the rear suspension structure, so that the vehicle can adapt to road conditions, effectively taking into account the operation requirements of the vehicle under both high-speed and low-speed operation states, with higher safety assurance, longer service life and more comfortable riding.

The invention relates to a component carrier wherein the component carrier comprises a stack comprising a plurality of electrically conductive layer structures and at least one electrically insulating layer structure, a component arranged in and / or on the stack, the component comprising at least one electrically conductive surface, at least one of the electrically conductive surfaces is connected to an electrically conductive connection element, the connection element extending from the electrically conductive surface away from the stack, the connection element is configured to be connected to at least one external component to be mounted on the component carrier and wherein the connection element is made of a heterogeneous conductive structure, and wherein the connection element is configured to be connected to the external component when at least one connection surface provided in or on the external component to be mounted on the component carrier faces the electrically conductive surface of the component, the heterogeneous conductive structure is arranged to permanently compensate for relative movement between the electrically conductive surface of the component and the connecting surface of the external component. The invention also relates to a package using such a component carrier.

The utility model discloses a pipe production equipment, including forming device, shaping device and traction device, and forming device is used for heating plastic particle and extruding pipe workpiece, shaping device includes precooling shaping subassembly and vacuum box, and one end of precooling shaping subassembly is connected with the extrusion port of forming device, and a part of precooling shaping subassembly is arranged in the vacuum box, traction device is arranged in the side of vacuum box away from forming device, and traction device is used for drawing pipe workpiece to pass through precooling shaping subassembly, the utility model discloses can promote the shaping effect to pipe workpiece, and reduces the defective rate.

The utility model discloses a novel metal mortise and tenon tray frame in the field of logistics, which comprises a tray frame body, the tray frame body comprises an upper mounting component and a lower mounting component, the upper mounting component comprises a left support block, a middle support block and a right support block, the middle support block is not hollow, and the right support block is hollow. The upper surface of the middle supporting block is divided into a first pressing face and a second pressing face which are symmetrically arranged, a crack is formed in the junction position of the first pressing face and the second pressing face, the first pressing face is flush with the second pressing face, and two vertically-downward crack faces are arranged at the crack. The first pressing face and the second pressing face are arranged on the middle supporting block which is originally arranged in a hollow mode, the first pressing face, the second pressing face and the respective crack faces are integrally designed, the corresponding crack faces can be internally buckled and wrapped only by pressing a heavy object in the crack direction, the effect of displacement and deformation is reduced, and the production efficiency is improved. And the service life of the whole tray frame is prolonged.

This invention provides a heating element, an atomizing assembly, and an electronic atomizing device. The heating element is sheet-shaped and includes: a heating portion; a conductive structure connected to one end of the heating portion, the conductive structure including a connecting portion and an electrode portion, the connecting portion being connected to the heating portion and the electrode portion being connected to the connecting portion, the end of the electrode portion away from the connecting portion being bendable relative to the heating element along its thickness direction to contact an electrode component; and a fixing portion connected to the connecting portion and spaced apart from the fixing portion, the end of the fixing portion away from the connecting portion being used to fix it to an external component. Because the electrode portion and the fixing portion are spaced apart, this space forms a stress relief zone between the electrode portion and the fixing portion, thereby reducing the ability of the electrode portion to deform the entire heating element when bent; moreover, the heating element is fixed to the external component by the fixing portion, so that the entire heating element can be supported by the external component, further preventing the electrode portion from deforming the entire heating element when bent, and avoiding adverse effects caused by the movement of the heating element.

The present invention relates to a battery shell, a battery, a disassembly method and a battery pack, wherein the battery shell comprises a cover body and a shell, the cover body is detachably mounted on the shell, and a receiving cavity is formed inside; the shell comprises a shell body and a first connecting portion; the first connecting portion is arranged circumferentially along the opening of the shell body and extends toward the cover body; a third convex structure is arranged on the outer side of the first connecting portion; the cover body comprises a cover portion and a lower extending portion; the lower extending portion is arranged circumferentially along the circumference of the cover portion on the side of the cover portion facing the shell; the lower extending portion is provided with a through hole and a glue nail; the lower extending portion is sleeved on the outside of the first connecting portion, and the first connecting portion and the cover portion are abutted and sealed by a sealing ring; one end of the glue nail passes through the through hole to be bonded and abutted against the lower side of the third convex structure. The battery shell of the present invention is easy to disassemble and convenient to recycle.

The present invention relates to the technical field of composite material forming, and in particular to a method for preparing a wave-transmitting fiber that reduces the curing deformation of a co-cured composite material, comprising the following steps: detecting the thermal expansion coefficient of the matrix fiber material therein; preliminarily determining the linear density, twisting form and weaving pattern of the wave-transmitting fiber material, and thereby obtaining a wave-transmitting fiber fabric, and then detecting its thermal expansion coefficient; matching the thermal expansion coefficient with the thermal expansion coefficient by changing the corresponding linear density, twisting form and / or weaving pattern; preparing a wave-absorbing prepreg, and co-curing the wave-absorbing prepreg with the matrix prepreg into a composite panel. The technical scheme controls the thermal expansion coefficient of aramid fibers by regulating the linear density, twisting mode and fabric form of the wave-transmitting fiber fabric in the wave-absorbing prepreg, so that it matches the thermal expansion coefficient of the matrix fiber, thereby reducing the overall deformability of the co-cured panel finally prepared.

The utility model relates to the technical field of stainless steel strip cutting, in particular to a stainless steel strip cutting structure. According to the technical scheme, the device comprises a workbench and a second rotating rod, a steel belt body is placed on the upper surface of the workbench, a fixing plate is fixed to the lower surface of the workbench, a connecting frame is fixed to the lower surface of the fixing plate, a second support is fixed to one side of the connecting frame, and first supports are fixed to the upper portion and the lower portion of one side of the second support respectively; a cutting wheel is rotationally connected into the first support. The stainless steel strip cutting device has the advantages that the upper face and the lower face of a stainless steel strip can be cut at the same time, cutting efficiency is improved, cutting force can be balanced, and deformation of the stainless steel strip is reduced.

The present invention discloses a wire fixing clamp and a clothing processing device, which belongs to the technical field of household appliances, and solves the problem that the existing wire fixing clamp is prone to breakage during the operation of fixing / removing the lead. The wire fixing clamp of the present invention comprises: a base, having a first wire fixing column and a second wire fixing column arranged opposite to each other, the first wire fixing column and the second wire fixing column define a wire accommodating groove on the base, and a limiting buckle arranged on the inner side of the first wire fixing column and used to limit the lead in the wire accommodating groove; wherein the limiting buckle comprises a first buckle arm and a second buckle arm, the first buckle arm is fixed to the inner side of the first wire fixing column and extends toward the bottom of the wire accommodating groove, the second buckle arm extends from the end of the first buckle arm toward the opening direction of the wire accommodating groove, and a wire passing channel is formed between the second buckle arm and the second wire fixing column.