136results about How to "Meet assembly needs" patented technology

The invention is suitable for the technical field of terahertz chip assembly, and provides a terahertz chip pressure point structure, a terahertz chip, a bonding method and an electronic device.The terahertz chip pressure point structure comprises an inverted-T-shaped signal pressure point and two ground pressure points located on the left side and the right side of the signal pressure point; the signal pressure point comprises a first pressure point part and a second pressure point part; the first pressing point part is an inverted-T-shaped convex part, and the second pressing point part is a rectangular part below the inverted-T-shaped convex part; the ground pressure point comprises an upper part and a lower part which are divided by a straight line where the top edge of the second pressure point part is located; the two upper parts are symmetrically distributed on the two sides of the first pressing point part; the interval between the two upper portions is larger than the bottom edge of the second pressing point portion and smaller than or equal to the interval between the two lower portions. The smaller first pressure point part and the two upper parts can be used for chip testing, and the larger second pressure point part can be used for multi-wire bonding, so that the on-chip testing requirement and the assembling requirement can be met at the same time.

The invention relates to the technical field of helicopter body structure assembly, and discloses a flexible reconfigurable tool for helicopter body structure assembly. The movable cross beam is mounted at the top of the frame; the movement module is mounted on the movable cross beam; a positioner and a drill jig are mounted on the movement module; the modularized bracket and all the sections of the fuselage are kept in a positioning state after the frame is taken off in the previous working procedure; the digital positioners are used for bearing the modularized brackets, and the multiple digital positioners can be linked to complete butt joint of all sections of the machine body; and the AGV is used for unloading and transferring all the sections of the machine body. The frame for general assembly of the fuselage solves the problems that a traditional frame for general assembly of the fuselage is complex in structure and low in flexibility and automation degree, can be quickly used for general assembly of fuselage structures of different models, effectively improves the utilization rate of tools, and has good market prospects and economic benefits.

The utility model provides a perovskite solar cell splicing structure, and relates to the technical field of cell assembly, the perovskite solar cell splicing structure comprises a splicing frame and a plurality of solar cell modules, the front side of the splicing frame is provided with a positioning edge, the positioning edge abuts against the front sides of the solar cell modules, the middle part of the rear side of the splicing frame is provided with a plurality of positioning grooves, and the positioning grooves abut against the front sides of the solar cell modules. A positioning inserting piece is installed in the positioning groove, the positioning inserting piece comprises an inserting piece body, a positioning screw rod and an abutting inserting piece, the inserting piece body is arranged to be in a cross shape and is inserted into the positioning groove in a concave-convex fit mode, the positioning screw rod is rotationally connected to the inserting piece body, and the front end of the positioning screw rod is in threaded connection with the splicing frame; the abutting plug-in unit is fixed on the plug-in unit body and abuts against the rear side of the solar cell panel. According to the utility model, the single solar cell module can be quickly disassembled and maintained through the positioning plug-in.

The invention belongs to the field of automatic assembly, and provides an integrated assembly device for an automobile headrest framework, comprising: a frame on which a first assembly area, a second assembly area and a third assembly area are arranged at intervals; and the positioning mechanism and the supporting rod assembling mechanism are arranged in the first assembling area, and the positioning mechanism is used for storing and locking the headrest framework to be assembled so that the supporting rod assembling mechanism can push the headrest supporting rod to be inserted into the headrest framework. Compared with the prior art, the device has the advantages that the relative position and distance between an outer guide sleeve and a semi-finished product are adjusted through cooperation of the pickup air cylinder and the adjusting assembly, the adaptability and flexibility of the device are improved, the assembly requirements of headrest frameworks of different models are met, and meanwhile the assembly efficiency is improved through cooperation of the auxiliary block and the discharging air cylinder. And the assembling flexibility and the uniformity of the assembling quality are guaranteed, all the assembling procedures are closely connected, the unnecessary waiting time and the material transferring time are shortened, and the overall operation efficiency of the equipment is greatly improved.

The utility model relates to the technical field of lithium battery processing equipment, and particularly discloses a lithium battery assembling clamp which comprises a bearing plate, a through hole is formed in the bearing plate, a steering mechanism is arranged in the through hole, clamping rotating mechanisms are arranged at the two ends of the upper portion of the bearing plate, and the clamping rotating mechanisms are arranged at the two ends of the upper portion of the bearing plate. The steering mechanism comprises a gear plate, a first telescopic rod, a gear column and a first motor, the clamping and rotating mechanism comprises a clamping plate, a second telescopic rod, a first gear, a second gear and a second motor, and a lithium battery is arranged above the gear plate. The direction of the lithium battery can be conveniently adjusted by using related parts according to needs, manual adjustment of the direction of the lithium battery by a worker can be avoided, the labor of the worker is saved, the fatigue state generation time of the worker is delayed, and the quality and efficiency of lithium battery assembly are ensured.

The invention relates to the technical field of battery processing, and discloses an alkaline battery production processing line and a use method thereof.The alkaline battery production processing line comprises welding equipment and a main conveyor installed in the welding equipment, a lower conveyor is arranged in the input direction of the main conveyor, an upper conveyor is arranged above the lower conveyor, and a side conveyor is arranged on one side of the main conveyor. By arranging the lower conveyor, the upper conveyor, the side conveyor, the positioning and clamping assembly, the battery transfer assembly and the movable suction cup frame, batteries can be firstly placed in the assembly bottom shell row by row, then the assembly top shell is buckled on the assembly top shell, the automation degree is high, assembly is efficient, the equipment is compact, the occupied area is small, and in addition, the production efficiency is improved. By arranging the positioning and clamping assembly, after the battery is placed in the assembling bottom shell, the positioning and clamping assembly can keep the battery fixed when the assembling bottom shell moves, the battery is prevented from toppling after shaking, and then the success rate of battery assembling is increased.

The application discloses a groove cutter for machining a turbocharger shell annular groove and a turbocharger shell, the groove cutter comprising a first cutter body, a second cutter body and a cutting edge. The stable clamping of the first cutter body lays a foundation for machining precision, avoiding machining errors caused by clamping deviation; the design of the chip removal angle A and the support angle B of the second cutter body not only solves the problem of chip removal, but also enhances the strength of the groove cutter, reduces cutting heat and groove cutter deformation; the cutting edge comprises a straight edge section and a semicircular edge, which controls the cutting contact area, reduces the cutting force and vibration, and protects the edge. The joint action of these designs not only makes the machining precision of the annular groove meet the assembly and use requirements of the shell, but also improves the service life of the groove cutter, reduces the number and time of tool replacement, reduces the machining cost, improves the overall machining efficiency, and fully meets the batch production requirements of the new energy automobile turbocharger shell.

The ultra-high voltage anti-breakdown grading ring is provided with a grading ring body, an assembly platform is arranged at the bottom of the grading ring body, the assembly platform is divided into a left platform and a right platform, the left platform, the right platform and the grading ring body are connected in a welded mode, locking holes are formed in the left platform and the right platform, and the left platform and the right platform are connected in a welded mode. The locking holes are locking threaded holes, the assembling requirement between the grading ring and other equipment is met, meanwhile, the anti-breakdown inner cover is arranged in the grading ring, the internal anti-breakdown capacity of the grading ring can be well improved by using the anti-breakdown inner cover, and the overall anti-breakdown capacity of the grading ring is further improved.

The invention discloses a height-adjustable pipeline suite and a pipeline. The pipeline suite comprises a first half suite and a second half suite, an integrally formed shaft rod is arranged on the outer wall of the first half sleeve piece; a rotatable clamping plate is connected to the shaft rod, and a plurality of saw-tooth-shaped buckles are integrally formed in the middle of the inner side face of the clamping plate; an assembly clamping groove is formed in the outer wall of the connecting position of the second half sleeve piece, and a plurality of buckle grooves are formed in the outer wall of the second half sleeve piece. The outer wall of the second half sleeve piece is attached to the inner wall of the first half sleeve piece to be combined, the buckle protruding strips are clamped into the assembling clamping grooves to be positioned, and the straight edges of the sawtooth-shaped buckles are buckled with the buckle grooves. The pipeline comprises a plurality of pipe bodies, the ends of the adjacent pipe bodies are connected through the pipeline suite, the structural arrangement is reasonable, the connecting effectiveness of the two structures can be improved, the assembling convenience is improved, the buckling position of the two structures can be adjusted according to different sizes, the connecting requirements of the pipe bodies of different sizes can be met, and the practicability is high. And the application range is widened.

The utility model discloses large -scale oil cylinder piston and piston rod's locking assembly fixture, including assembly drive arrangement, and assembly drive arrangement is provided with the central shaft, and the outside rotation cooperation of central shaft has the rotary element, and the cooperation end of rotary element is used for installing the piston, and the cooperation hole of central shaft can be inserted to the assembly of the assembly end of piston rod, and the cooperation hole is coaxial arrangement along the central axis of piston rod, when assembling, the vertical placement of piston rod makes its assembly end end face upward, and the upper coaxial sleeve of piston rod installs the piston, and the cooperation hole can form the circumferential limiting force and vertical support force of around its axis to the inserted part of central shaft, when the rotary element rotates relative to central shaft, can drive the rotation of piston relative to piston rod, and makes the assembly hole of piston can be screwed with the external thread of piston rod assembly end and is locked together, the utility model discloses can realize more accurate and smooth locking assembly with the aid of the dead weight of piston and piston rod, and then improves the assembly efficiency.

The utility model discloses a kind of shock pad structures of laminated misregistration, including hollow pillar and shock main part, shock main part includes integrally-formed upper shock sheet and lower shock sheet, and upper shock sheet and lower shock sheet are laminated misregistration into ladder shape;Upper shock sheet and lower shock sheet are provided with coincident vertical through-hole, and the middle part of the symmetrical edge of upper shock sheet is integrally-formed with arc tab;The bottom of the symmetrical edge of lower shock sheet is integrally-formed with strip-shaped lug;A clamping position groove is formed between strip-shaped lug and arc tab;Strip-shaped recess is arranged between the end of lower shock sheet and the bottom surface of upper shock sheet, and the middle part of strip-shaped recess is integrally-formed with vertical rib.The structure of the utility model is reasonable, can effectively and quickly realize installation connection, there is a gap between arc tab and the top surface of lower shock sheet, when assembling and connecting, it can also be connected to limit through the space of misregistration, improve the stability and reliability of assembly, and different structure assembly requirements can also be satisfied.

This invention relates to the technical field of industrial automated mechanical assembly, and more particularly to an auxiliary device for assembling a smart alarm clock. The device includes a frame with a worktable having an alarm clock placement slot for positioning the smart alarm clock housing; a translation component mounted on the frame for driving a locking unit to switch between a locking position and a pick-and-place position; a lifting component mounted on the translation component for driving the locking unit to approach or move away from the alarm clock housing; and a rotation drive component mounted on the lifting component for outputting rotational power. This invention uses a stepped arc-shaped adjustment plate to progressively change the spring preload, adjusting the locking force in stages to achieve multi-level adjustable torque. Operators can manually rotate the adjustment ring to quickly adapt to the locking requirements of different alarm clock models, solving the problem of inflexible adjustment of existing single-level fixed torque and significantly improving the versatility and adaptability of the equipment.

The present invention provides a heat pump integrated module and an automobile air conditioning system, which relates to the technical field of automobile air conditioning heat pumps, and includes: at least two layers of substrates, the interior of the substrates is hollow and filled with refrigerant; a connector is arranged between two adjacent layers of the substrates, and is used to connect the two adjacent layers of the substrates; wherein the two adjacent layers of the substrates respectively form a high-temperature refrigeration side and a low-temperature refrigeration side, and a heat-insulating gap layer is formed between the high-temperature refrigeration side and the low-temperature refrigeration side. The present invention adopts a multi-layer substrate design, has a heat-insulating effect, and can reduce the occurrence of refrigerant heat crosstalk.

The invention discloses a roof reticulated shell splicing structure and a construction method, and belongs to the technical field related to building construction technologies, the roof reticulated shell splicing structure comprises a plurality of drum joints, and six butt joint assemblies are fixed to the outer portions of the drum joints at equal intervals; the butt joint assembly comprises a connecting rod, an inner cylinder is fixed in the connecting rod, four rows of telescopic springs are fixed in the inner cylinder, the outer end of each row of telescopic springs is fixedly connected with an extrusion block, and the extrusion blocks protrude out of the connecting rod; finite element analysis software is used for carrying out topological optimization on the tail plate so as to meet the preset strength and rigidity requirements under the target mold clamping force, an integrated reinforcing rib network is designed, and meanwhile, in a casting cavity at a pull rod penetrating hole, a plurality of connecting rods are arranged in the casting cavity at the pull rod penetrating hole. And a structure used for presetting the high-strength alloy steel sleeve is designed, so that the problem of complex reticulated shell assembly is solved, and the comprehensive construction risk is reduced.

The utility model discloses an emergency unlocking device of drum washing machine and drum washing machine, wherein the drum washing machine comprises a washing machine box body, a self-throwing decoration piece is installed at the front middle position of the washing machine box body, a door lock pull ring is installed in the self-throwing decoration piece, a through hole is formed on the self-throwing decoration piece and at the position above the door lock pull ring, a door lock assembly is installed on the inner side surface of the washing machine box body and above the self-throwing decoration piece, the door lock assembly comprises a microswitch, a fine rope is connected to one end of the microswitch, and the other end of the fine rope is wound on the door lock pull ring after passing through the through hole. The emergency unlocking device of the drum washing machine of the utility model is installed in the self-throwing decoration piece, which is convenient for user operation and does not affect the overall appearance.

This utility model discloses a Z-shaped friction damping column structure with enhanced seismic performance, comprising a Z-shaped friction damping column body, which includes columns on both sides and Z-shaped crossbars between the columns. The top and bottom of the Z-shaped crossbars between the columns are respectively provided with top friction damping diagonal braces and bottom friction damping crossbars. When an earthquake generates a load on the rack in the direction perpendicular to the aisle, and the axial force caused on the base and the bottom and top diagonal braces exceeds the preset friction force, the damper will begin to slide, absorbing or dissipating some of the seismic energy in the form of friction damping. This reduces the probability of damage to rack structural components and goods slippage under seismic conditions, thereby enhancing the overall seismic performance of the industrial rack.

The invention provides an intelligent board card installation actuator, which comprises an installation frame assembly and a machine vision detection mechanism, and is characterized in that the installation frame assembly comprises a connecting plate, a side support plate and a U-shaped support plate; wherein the side supporting plate is fixedly connected to one side of the connecting plate, and the U-shaped supporting plate is fixedly connected to the other side of the connecting plate; the positions of the board card and the clamping groove are determined through the machine vision detection mechanism by means of the machine vision detection technology, then the board card is grabbed through the grabbing clamping jaw mechanism and transferred to the clamping groove, and then the board card is pushed into the mounting clamping groove through the pressing clamping jaw mechanism to be assembled. According to the assembling device, the board card is arranged on the base, then the bolt on the board card is tightened through the tightening electric screwdriver mechanism, the tightening torque is detected through the torque sensor, it is ensured that the installing precision and torque control can meet the assembling requirement, and therefore assembling operation does not need to be conducted manually, the working efficiency is improved, and the labor cost is reduced.

The present invention belongs to the field of automatic assembly, and provides an integrated assembly device for a headrest frame of an automobile, comprising: a frame, on which a first assembly area, a second assembly area and a third assembly area are arranged at intervals; a positioning mechanism and a support rod assembly mechanism, which are arranged in the first assembly area, and the positioning mechanism is used to store and lock the headrest frame to be assembled, so that the support rod assembly mechanism can push the headrest support rod to be inserted into the headrest frame. Compared with the prior art, the advantage of the present invention is that the relative position and distance between the outer guide sleeve and the semi-finished product are adjusted by the picking cylinder and the adjusting component, which enhances the adaptability and flexibility of the equipment and meets the assembly requirements of headrest frames of different models. At the same time, the coordination of the auxiliary block and the unloading cylinder is used to ensure the flexibility of assembly and the uniformity of assembly quality. Each assembly process is closely connected, which reduces unnecessary waiting time and material transfer time, and greatly improves the overall operation efficiency of the equipment.

The application provides a device for automatically assembling ignition lead of initiating explosive, which comprises rotating positioning mechanism, lead pushing mechanism, body pushing mechanism and lead grabbing mechanism. The rotating positioning mechanism is used for placing initiating explosive cabin and rotating according to the set angle. The lead pushing mechanism comprises soft claws and soft claw support, and the soft claw support is circular ring structure. The parallel gas claws of the body pushing mechanism pass through the circular ring to clamp the body of initiating explosive and displace along the axial direction. The soft claws are distributed on the circumference of the soft claw support and can clamp the connector of the end of the lead of initiating explosive. The lead grabbing mechanism is installed at one end of the pull rod and is placed in the cabin of initiating explosive. The pull power source controls the up-down movement and positioning of the pull rod. The rubber gas claw of the lead grabbing mechanism passes through the through hole of the cabin wall and extends out of the cabin. The connector of the end of the lead is clamped and pulled into the cabin, and is lifted to the end surface of the cabin with the pull rod. The device can reliably protect the ignition lead in the automatic assembly link.

The utility model discloses a light module with pull ring structure, and the pull ring structure is movably arranged on the shell along the length direction of the shell, comprising the long arm of setting in the width direction of the shell on both sides, and the connecting portion that links to two groups long arms, the first combination position that is away from long arm is equipped with on the connecting portion to at least one group long arm, and the first elastic arm is formed with on the connecting portion from the first combination position to the direction of approaching long arm, the second elastic arm is formed with from the end of first elastic arm to the height direction of the shell one side bending extension, the stop portion is formed with from the end of second elastic arm to the opposite inner side of two groups long arms bending extension, and the stop groove is equipped with on the outer wall of the shell to the stop portion, and the end of stop portion stretches into the stop groove. The utility model can realize the reset after the movement of pull ring structure, and need not use spring, simplifies the assembly step of overall structure, saves time and labour, and the assembly efficiency of light module is high, and effectively satisfies the assembly demand of light module.

The invention discloses a universal automobile rear anti-collision beam support which comprises a first L-shaped support body, a second L-shaped support body and a third L-shaped support body, the first L-shaped support body comprises a first horizontal part and a first vertical part, the second L-shaped support body comprises a second horizontal part and a second vertical part, and the third L-shaped support body comprises a third horizontal part and a third vertical part. A plurality of first gear holes are formed in the second horizontal part, a plurality of second gear holes are formed in the third vertical part, the first vertical part is connected with a rear anti-collision beam cross beam, the second horizontal part is connected with the first horizontal part through self-tapping screws penetrating through the first gear holes, and the third vertical part is connected with the second vertical part through self-tapping screws penetrating through the second gear holes. And the third horizontal part is connected with a rear bumper. The universal automobile rear anti-collision beam support is composed of a plurality of supports and a plurality of self-tapping screws, through a traditional structural scheme, X-direction / Z-direction size adjustment is achieved, the requirement for universality of multiple automobile types is met, and the follow-up new automobile type development period and the mold development cost are greatly reduced.

The utility model discloses an anti-falling type tire burst emergency device, which relates to the technical field of tire burst emergency devices, and particularly structurally comprises an adjusting component, the opposite ends of every two adjacent acting assemblies are connected with an adjusting assembly; the acting assembly comprises a strip, the strip is in an arc shape, and a plurality of clamping hole sets are formed in the strip at intervals in the arc direction of the strip. A plurality of protruding platforms are arranged on the side, facing the strip, of the friction block, and protrusions are matched with the clamping hole sets. The tire burst emergency safety device assembly solves the technical problems that an existing tire burst emergency safety device assembly is poor in adjustability, and the friction blocks are not easy to replace after being damaged. According to the tire burst emergency safety device assembly, different friction blocks can be rapidly installed and replaced so as to be suitable for installing tire burst emergency safety devices on rims of different specifications of automobiles.

The invention relates to the field of transformer substations, in particular to a modular quickly-assembled compact box-type transformer substation which comprises a base, a wall unit is mounted on the base, the wall unit comprises corner stand columns and straight-face stand columns, and the corner stand columns and the straight-face stand columns are mounted on the base through mounting angle iron; the side faces of the corner stand columns and the side faces of the straight face stand columns are provided with inserting grooves correspondingly and used for installing the splicing wall plates, and the splicing wall plates comprise plate bodies and tenons or mortises. A top unit is mounted on the wall body unit, the top unit comprises a top plate and a telescopic plate which is in sliding configuration with the top plate, a clamping part is mounted at the bottom of the telescopic plate, and the clamping part comprises a sliding clamping block and a fixed clamping block which are jointly used for clamping a spliced wall plate at the top of the wall body. According to the invention, the problems of difficult transportation, low installation efficiency, high processing cost and the like of the existing box-type substation are solved through the modular design of parts, the installation mode of mortise and tenon connection and the free combination and assembly of the parts.

The flexible long and thin rubber strip posture arranging mechanism comprises a bottom plate, a first adjusting assembly and a second adjusting assembly, wherein the first adjusting assembly and the second adjusting assembly are installed on the two sides of the top of the bottom plate; a reference positioning assembly is arranged at the top of the bottom plate and arranged between the first adjusting assembly and the second adjusting assembly. A first positioning and arranging assembly is arranged at the top of the first adjusting assembly, a second positioning and arranging assembly is arranged at the top of the second adjusting assembly, and the first positioning and arranging assembly and the second positioning and arranging assembly are symmetrically arranged at the two ends of the reference positioning assembly. The first adjusting assembly, the second adjusting assembly and the reference positioning assembly are used for clamping a rubber strip, and the posture of the rubber strip is adjusted through the first adjusting assembly and the second adjusting assembly. Through cooperation of X / Y-direction servo driving adjustment and the 360-degree rotating table, multi-dimensional accurate positioning is realized, the attitude adjustment precision is improved, and the requirements of precise assembly and detection are met, so that automatic attitude arrangement is realized, and the mounting success rate is improved.

The extensible box with the self-anchoring function comprises a base box and a plurality of sets of universal wheels used for supporting and moving on the base box, the base box is provided with a containing frame used for containing medical instruments, the base box is fixedly connected with an upper cavity frame, and the upper cavity frame is provided with an extension structure providing a working table top for the base box. The extension structure comprises two transverse extension assemblies arranged in the base box, each transverse extension assembly comprises a middle transverse plate which is driven by an electric push rod to freely move in the horizontal direction, and the middle transverse plate is provided with a torsion assembly which limits the swing direction of the crutch rod so as to drive the supporting leg part to make contact with the supporting face. Different working table top areas can be provided according to needs, the requirement for complex medical operation or equipment assembly can be met, a self-anchoring mechanism enables the box body to be kept stable all the time when medical instruments are assembled, debugged or prepared, and the box body is particularly suitable for uneven or irregular working environments.

The invention provides an assembling device and an assembling method, and relates to the technical field of production and manufacturing. The assembling device comprises a driving piece, a moving assembly, a positioning piece, a guiding piece and a base. The guide piece is fixed on the base; the outer wall of the moving assembly, the inner wall of the positioning piece and the top wall, away from the base, of the guiding piece form a containing groove for containing the sealing piece. The first end of the moving assembly and the groove area of the positioning part form a placing area for placing a to-be-assembled part; the second end of the movement assembly is elastically connected with the base; a special-shaped groove is formed in the to-be-assembled part, and the size of a first opening of the special-shaped groove is smaller than that of the interior of a groove body; the driving part is used for providing pressure in the assembling direction for the to-be-assembled part, the positioning part and the moving assembly drive the to-be-assembled part to move based on the pressure, and the guiding part pushes the sealing part into the special-shaped groove based on fixed connection with the base. The assembling direction is perpendicular to the placing plane of the part to be assembled and points to the direction of the base.

The utility model discloses a scaffold quick connecting device for indoor decoration, which relates to the technical field of indoor decoration and comprises a scaffold upright post, an upright post connecting rod and a scaffold working plate. The two ends of the first cross connecting rod and the two ends of the second cross connecting rod are connected with hanging openings formed in the pipe sleeve in a clamped mode through hooks, so that the first cross connecting rod, the second cross connecting rod and the scaffold stand column can be rapidly installed in place, manual operation of a single person is only needed, tools are not needed, and time and labor are saved. The hanging plate is provided with the hanging openings which are annularly formed in the hanging plate at equal intervals, so that the upright post of the scaffold can be conveniently connected with the crossed connecting rods adjacent in multiple directions, and the hanging plate is convenient to use, simple in structure, convenient to use and high in practicability. And the assembling requirements of various scaffolds are met.

This utility model discloses a novel stamped and welded rear subframe, relating to the technical field of automotive chassis structural components. It includes a front tube beam, a rear control arm sleeve, and a suspension sleeve. The front tube beam is welded to the left longitudinal beam, right longitudinal beam, front plate of the rear crossbeam, and rear plate of the rear crossbeam to form a frame structure. At the corners of the frame, left front beam reinforcement plates, right front beam reinforcement plates, left rear beam front reinforcement plates, right rear beam front reinforcement plates, left rear beam rear reinforcement plates, and right rear beam rear reinforcement plates are added. Side reinforcement plates are provided on the outer side of the rear control arm sleeve. These side reinforcement plates adopt a triangular structure and are welded to the front plate of the rear crossbeam, the rear plate of the rear crossbeam, and the right longitudinal beam. The side reinforcement plates extend and are welded onto the right longitudinal beam. The suspension sleeve adopts a flanged structure. This novel stamped and welded rear subframe, employing a novel stamped and welded structure, optimizes the problem of local stress concentration in the mounting brackets when the subframe is subjected to alternating loads, avoiding subframe cracking and failure.

The utility model discloses a gas spring with a mounting adjusting structure, which relates to the technical field of gas springs and comprises a cylinder body, a piston rod is slidably mounted in the cylinder body, one end of the piston rod extends out of the cylinder body and is fixedly connected with a piston rod connector, and a connecting column is fixedly mounted at one end, far away from the piston rod, of the cylinder body. The connecting column is sleeved with a connecting sleeve, the connecting sleeve can slide relative to the connecting column, the relative angle of the connecting sleeve can be changed, the connecting sleeve is fixed through a locking mechanism on the connecting sleeve, and the end, away from the cylinder body, of the connecting sleeve is fixedly connected with a sleeve connector. According to the gas spring with the installation adjusting structure, the overall linear structure of a pneumatic spring is broken through, and installation can be more convenient.

The utility model relates to an inside rear-view mirror mounting structure and a vehicle. The inner rear-view mirror mounting structure comprises a front windshield base, an inner rear-view mirror mounting bracket, a front-view camera and an inner rear-view mirror, the inside rear-view mirror mounting bracket is assembled on the front windshield base; the front-view camera and the inside rear-view mirror are assembled on the inside rear-view mirror mounting bracket; the inside rear-view mirror installation support is further provided with a wire harness plug connector installation support. The utility model further provides a vehicle which comprises the inside rear-view mirror installation structure. According to the utility model, the assembly requirements of the newly added camera and the wire harness plug connector are met at the same time.