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28results about How to "Guaranteed limit effect" patented technology

An automatic over-the-wire deployment sled

The application discloses an automatic overline pay-off trolley and relates to the technical field of cable overhead installation. The automatic overline pay-off trolley comprises a frame body arranged on a pay-off trolley body, a plurality of pulleys rotatably connected to the frame body, two groups of protection mechanisms arranged on the two sides of the pulleys and fixed to the side walls of the frame body, and can protect the pulleys when a walking plate is pulled by a traction rope and a cable passes through the pulleys. Each group of the protection mechanisms comprises a mounting frame fixed to the side wall of the frame body through a connecting frame. The automatic overline pay-off trolley can avoid the impact of the walking plate on the pulleys, and can make the walking plate pass above the pulleys without contacting the pulleys, so that the pulleys are protected, the service effect and the service life are ensured, and after the cable is conveyed on the pulleys, the cable on the pulleys is limited, so that the cable is prevented from deviating or even separating from the pulleys, and the service effect is ensured.
Owner:LIAONING POWER TRANSMISSION & TRANSFORMATION PROJECT +3

A cleaning device for a swimming pool filter cartridge

The utility model discloses a kind of cleaning devices of swimming pool filter element. Including fixed base, movable base, first receiving tray, second receiving tray, shaft and pipe clamp, fixed base is connected with the bottom of shaft and forms fixed connection, bearing is set in the center of first receiving tray and second receiving tray, receiving platform is set on the end face of first receiving tray and second receiving tray, pipe clamp is set on shaft and is used to form locking between shaft, the periphery of fixed base and movable base is provided with at least three outwardly extending support leg. The utility model relies on first receiving tray, second receiving tray is connected to the receiving of filter element, let filter element can rotate freely on shaft, in combination with the rotation of filter element driven by the injection of spray gun, personnel is not needed to push, so that filter element can rotate while washing, it is time-saving and labor-saving to clean up;Meanwhile, the setting of the support leg of fixed base and movable base can maintain the stable requirement under rotating state.
Owner:AMERICAN BRIDGE CUTTER CO LTD

Box bottom cable moisture-proof threading connection structure of distribution box

The utility model relates to a box bottom cable moistureproof threading connection structure of a distribution box, comprising a distribution box body, the bottom of the distribution box body is provided with two wire inlets which are symmetrically distributed left and right, the distribution box body is internally provided with four moistureproof assemblies, every two of the four moistureproof assemblies are in one group, and the other two of the four moistureproof assemblies are in one group. The moisture-proof assemblies are symmetrically distributed up and down, each group of moisture-proof assemblies is mounted through a wire inlet, each moisture-proof assembly comprises a mounting base and a sealing ring, a cable enters the distribution box body through the interior of the mounting base, and after the cable is connected with an electrical element in the distribution box body, gas is injected into the cavity through the gas nozzle, so that the electrical element in the distribution box body is sealed. The sealing ring is tightly attached to the gap between the cable and the mounting base after expansion, so that a physical barrier is formed, moisture is effectively prevented from entering the box body, and cable insulation layer aging, metal part corrosion or short circuit faults caused by the moisture are avoided.
Owner:HUBEI CHUTIAN ELECTRICAL CO LTD

A rock wool cross-cut apparatus

The utility model relates to rock wool production and processing equipment technical field, concretely refers to a kind of rock wool cross cutting equipment, including workbench, cutting saw, drive mechanism, lifting mechanism and limiting mechanism;Workbench top is fixedly connected with mounting frame, and slidingly set up movable box in mounting frame;Cutting saw is movably arranged in mounting frame, and the top of cutting saw is slidably connected with the bottom of movable box;Drive mechanism is set on movable box, and one end of drive mechanism is connected with cutting saw for driving cutting saw movement;Lifting mechanism is set on mounting frame;Limiting mechanism is set on movable box, and limiting mechanism is provided with two groups, and two groups of limiting mechanism are located at the two sides of cutting saw respectively.The utility model is set between drive mechanism and lifting mechanism by cooperation, and driving motor works drives cutting saw edge to move downward reciprocating motion, realizes the cutting operation of saw blade to rock wool, optimizes the structure of equipment, reduces the production cost and the maintenance cost of equipment.
Owner:SICHUAN ZHAOYIN MATERIAL TECHNOLOGY CO LTD

A ceramic processing green body polishing device

ActiveCN224643195UGuaranteed grinding effectImprove grinding efficiency
The utility model provides a kind of ceramic processing clay embryo polishing device, belong to ceramic processing technical field, including polishing box, the ceramic clay embryo of polishing box can be filled and be used for polishing the abrasive of this clay embryo, the top of polishing box is open and the top opening of polishing box is rotationally blocked and set cover plate, rotating mechanism for being arranged on the polishing box and acting on cover plate;The polishing box is equipped with the clamping assembly for clamping and fixing the ceramic clay embryo to be polished, and also be equipped with the driving assembly for driving the ceramic clay embryo to be polished after clamping and fixing rotation.This application will granular abrasive be in polishing box, so that small abrasive is filled in each position on the surface of ceramic clay embryo to be polished, simultaneously, by the cooperation of clamping assembly and driving assembly, the ceramic clay embryo to be polished can be driven to rotate, to carry out even polishing to the surface of ceramic clay embryo to be polished, both ensure polishing effect, improve polishing efficiency, more conducive to practical use.
Owner:FUJIAN DEHUA XINYANG CERAMICS CO LTD

Waste gas catalytic combustion device facilitating replacement of gas fitting

ActiveCN224498515UGuaranteed support strengthGuaranteed support effectCombustorExhaust fumes
The utility model relates to exhaust treatment technical field especially, more related to a kind of exhaust catalytic combustion device convenient to gas fitting replacement, including combustion reaction bin, support track, auxiliary strut, connecting block and combustion mechanism, the support track fixedly arranged in the combustion reaction bin inside, the auxiliary strut is fixed with combustion reaction bin inside, the connecting block fixedly arranged in combustion reaction bin outside, the combustion mechanism is clamped and set in combustion reaction bin inside, this convenient to gas fitting replacement's exhaust catalytic combustion device in working condition, large-area surface burner work guarantee to carry out combustion reaction in the oil gas and harmful gas in tail gas, greatly reduce harmful gas content in tail gas, in maintenance process, guarantee the support strength of combustion reaction bin, and it is convenient to integral removal and replacement maintenance, when removal and maintenance, guarantee bottom support and limiting effect, avoid direct drop-off and cause end drop, to improve security.
Owner:NANJING WEIDUN ENERGY ENVIRONMENTAL PROTECTION CO LTD

An automotive ignition coil assembly

This utility model discloses an automotive ignition coil assembly, relating to the field of ignition coil technology. It includes a housing, with mounting brackets fixedly mounted on both sides. Each mounting bracket has a mounting hole, and the inner side of the mounting hole has a spiral groove. The mounting hole is spirally connected to a connecting bolt via the spiral groove. Limiting grooves are provided on both sides of the connecting bolt. One side of the mounting hole is connected to a mounting groove, which is C-shaped and horizontal relative to the mounting bracket. A limiting rod is installed in the mounting groove, and the limiting rod is adapted to the mounting groove. The other end of the limiting rod is located in the mounting hole and adapted to the limiting groove. This utility model uses a connecting bolt spirally mounted in the mounting hole, and the limiting rod inserted into the limiting groove to restrict the connecting bolt, preventing rotation. Simultaneously, the thread prevents axial movement of the connecting bolt, thus restricting the connecting bolt and preventing it from detaching.
Owner:浙江辉波蕾汽车部件有限公司

A coiler mandrel changeout tool

ActiveCN224312888URealize card connection limitEasy to installWebs handlingWinding machineRepair time
This disclosure relates to the field of winding machine drum replacement fixture technology. One embodiment of this disclosure provides a winding machine drum replacement fixture, which includes a fixed base, multiple fixing screws on both sides of the fixed base, a V-shaped bracket, a clamping frame, a clamping plate, a clamping mechanism, a connecting frame, and a buffer-type pressing assembly. The V-shaped bracket is installed on the upper side of the fixed base and is used to support the drum. Multiple clamping frames are installed on the inner side of the V-shaped bracket, and the multiple clamping frames are symmetrically arranged. The clamping plate is inserted into the inside of the clamping frame and can move vertically inside the clamping frame. The clamping plate is used to limit the movement of the drum. The clamping mechanism is installed on the outer side of the clamping frame and is used to clamp the clamping plate. The connecting frame is installed on the upper side of the clamping plate and moves synchronously with the clamping plate. The above technical solution is used to solve the technical problem of excessively long maintenance and repair time in the winding area of ​​the prior art.
Owner:TANGSHAN GANGLU COLD ROLLING CO LTD

An automated warehouse that facilitates the storage of warning signs of various shapes

This invention discloses an automated warehouse for storing warning signs of various shapes, relating to the field of automated warehouse technology. It includes a warehouse floor, a lifting device, and a racking assembly, both located on the warehouse floor. The lifting device includes a guide frame, on which a load-bearing rack that reciprocates along its height direction is slidably mounted. A fixed plate is installed at the bottom of the load-bearing rack, and a fixed shaft is fixed to the fixed plate. A rotating plate rotates on the fixed shaft, and a sliding channel is formed on the rotating plate. A U-shaped frame is slidably mounted inside the sliding channel. This automated warehouse, which facilitates the storage of warning signs of various shapes, achieves an emergency braking effect by incorporating the fixed plate, rotating plate, top rod, and U-shaped frame, protecting goods and preventing safety hazards without affecting the vertical movement of the load-bearing rack. Furthermore, the rotating plate and fixed plate can be connected as a whole, improving the utilization efficiency of the automated warehouse.
Owner:JIAOZHOU DONGTAI PRINTING FACTORY

Roller machine blocking mechanism

The utility model relates to a logistics field especially relates to a roller machine blocking mechanism, including two crosspieces, a plurality of connecting bars are connected between two crosspieces, a group of long waist holes are set up on the crosspiece, the crosspiece detachably connects with the crosspiece, the fixed seat is fixed between two crosspieces, the fixed seat is fixed with the speed reducer motor, the output shaft of speed reducer motor is fixed with the crank, the crank is fixed with the first bearing, the first bearing sets up in rectangular groove, rectangular groove sets up on the blocking plate, the blocking plate is equipped with the limit structure, the utility model discloses the setting of long waist hole etc. Structure can realize the fine adjustment of the position of blocking plate between two rollers, not only convenient adjustment, and greatly improve the accuracy of the material blocking position, the utility model sets up the limit structure on the blocking plate, instead of setting on double chain roller machine, thus saves the step of installation, not only plays good limiting effect, and greatly improves the efficiency of installation.
Owner:ZHEJIANG DAMON TECH CO LTD

Extruder on cake decoration 3D printer

The utility model belongs to the field of cake decoration, particularly relates to an extruder on a cake decoration 3D printer, and aims to solve the problems that in the existing cake decoration process, the interior of a placing pipe is inconvenient to clean after cream in the placing pipe is used up, the cream is not convenient to replace, the process is relatively inconvenient, the complexity is increased, and the production cost is reduced. According to the technical scheme, the device comprises a base, the top of the base is provided with an installation frame and a containing cylinder, and the containing cylinder is fixedly installed at the bottom of the installation frame through a plurality of bolts. When the device is used, cream can be squeezed out from the bottom of the placing barrel so as to meet the requirements of different mounting patterns, the interior of the placing barrel can be conveniently cleaned or the cream can be conveniently replaced, the placing barrel can be easily disassembled when necessary, the process is convenient and fast, the operation efficiency and applicability are improved, and the device is suitable for popularization and application. And meanwhile, the mounting frame and the placement barrel can conveniently move according to a preset track, so that the decoration 3D printing effect is conveniently achieved.
Owner:陈子阳

A canvas bag

The utility model discloses a canvas bag relates to the field of textile supplies, and its technical scheme main points are: including bag body and handle belt, the detachable connection of bag body has annular cover, is equipped with magic tape hair surface on bag body, is equipped with magic tape hook surface on annular cover. When placing the water cup in the bag body, through the annular cover is set on the water cup, then the magic tape hook surface of annular cover two sides is connected on magic tape hair surface, makes annular cover to be better limited in bag body, when people walk with single shoulder carrying canvas bag, the water cup of being limited position by annular cover is not easy to move in bag body, can reduce the shaking of bag body when following people walking, reduce the discomfort of single shoulder carrying canvas bag due to the shaking, people can adjust the position of magic tape hook surface connected on magic tape hair surface to guarantee the limiting effect of annular cover to water cup, further reduce the possibility of shaking of water cup in bag body.
Owner:SHAOXING SHIYAO TEXTILE CO LTD

A pump type wellhead valve convenient for quick installation and dismounting

ActiveCN224496399UGuaranteed limit effectQuick installation and removal
The utility model discloses a pump type wellhead valve convenient to quick installation and disassembly, including pump type wellhead valve structure, install auxiliary limit structure on pump type wellhead valve structure, pump type wellhead valve structure includes first valve body, and first valve body passes through dismounting assembly and second valve body dismounting installation, and the valve seat is fixed in first valve body, and the sealing ring is placed between valve seat and second valve body, and the sealing assembly is provided with left side of valve seat, and sealing assembly installs in first valve body, and the dismounting assembly includes first connecting piece, and the second connecting piece is installed to first connecting piece inner thread dismounting, and the second connecting piece is fixed in second valve body left end outer wall, and the connecting block is installed on mounting panel, and the telescopic rod is fixed on connecting block, and the telescopic rod is passed in spring, and the plugging ball is installed to telescopic rod telescopic end, and the spring is located in rubber protective sleeve, and rubber protective sleeve is fixed between mounting panel and plugging ball, and this pump type wellhead valve convenient to quick installation and disassembly can dismantle pump type wellhead valve, and is convenient for later maintenance.
Owner:FUNING COUNTY PETROL MECHANICAL LIMITED

A cutting device for packaging bag processing

This utility model relates to the technical field of packaging bag processing equipment, specifically disclosing a cutting device for packaging bag processing, including a base and a cutting mechanism. The cutting mechanism is arranged above the base, and a lower limit mechanism is arranged on one side of the cutting mechanism. A feeding mechanism is arranged at the end of the base away from the cutting mechanism. The cutting mechanism includes a mounting plate, and multiple through holes arranged in a linear array are arranged on both sides of the mounting plate. A first limit rod is arranged through the inside of the through holes. The limit mechanism includes two symmetrically arranged clamping plates, and a slider is connected to the lower part of each clamping plate. A pressure plate is arranged on the side of each clamping plate that is close to each other. The feeding mechanism includes a transmission roller and a pressure roller, and a pressure roller is arranged above the transmission roller. This cutting device can be used for cutting packaging bags of various sizes. It has a packaging bag position limiting mechanism, which can limit the position of the packaging bag, prevent the packaging bag from shifting, and ensure the quality of the packaging bag cutting.
Owner:ANHUI JULI PACKAGING PROD CO LTD

Permanent magnet rotor with a limiting structure

ActiveCN224733520UPrevent up and down movementEnsure consistency
The utility model relates to permanent magnet motor technical field, concretely is a kind of permanent magnet rotor with limiting structure, including rotor core, rotor core is made of multiple punching sheet laminated, be equipped with several magnet steel grooves for accommodating magnet steel on rotor core, be equipped with several limiting structures on the punching sheet of the end part of rotor core, limiting structure includes the protrusion extending towards magnet steel groove bottom, the top surface of protrusion and the projection of magnet steel groove on horizontal plane at least partially overlap, the top surface of protrusion and the bottom surface of magnet steel groove are coplanar, several limiting structures and several magnet steel grooves one-to-one correspondence, the utility model effectively solves the problem that traditional permanent magnet rotor is prone to string movement in magnet steel assembly process, and assembly is not in place, significantly improve magnet steel positioning accuracy and assembly consistency, this limiting structure is directly stamped into shape on punching sheet, need not additional parts or complex technology, simple structure, low in manufacturing cost, suitable for large-scale production, with good practicality and economy.
Owner:无锡欣吉力电机技术有限公司

Feed rotary screen structure with shock absorption and noise reduction functions

ActiveCN224712464UWith shock and noise reduction functionWith hierarchical filtering
The utility model relates to feed screening technical field, and disclose a kind of feed rotary screen structure with shock-absorbing and noise reduction function, including base, the base top is provided with shock-absorbing and noise reduction mechanism, the shock-absorbing and noise reduction mechanism front and rear sides are provided with support mechanism, the shock-absorbing and noise reduction mechanism includes damping assembly and screening subassembly, the damping assembly is set to base top, the screening subassembly component is set to damping assembly top, when using, the shock-absorbing and noise reduction mechanism of being set, the combination of air bag and spring forms efficient buffer system, when vibration is generated during screening process, air bag can absorb part of impact force by the compression and expansion of internal gas, spring further offsets vibration energy by the elastic deformation of itself, greatly reduce the vibration amplitude of equipment whole, the sliding fit of support column and support frame, and the sliding connection of support platform inside noise reduction box, provide stable guide for the vibration of equipment.
Owner:SHANDONG SHUANGHE MACHINERY MFG CO LTD

A modular metal pipe end forming mold

ActiveCN224614917Usmooth slidingRestricted movement process
This utility model discloses a combined metal pipe end forming mold, comprising: a mold body, which includes two mold units symmetrically arranged facing each other; each mold unit includes a mold body, a slider, a pressure plate, and a baffle; the mold body has a cavity, and the end of the cavity has a forming groove; the metal pipe is placed in the cavity; the slider is slidably connected to the mold body and elastically connected to the end face of the mold body; the slider has a clamping groove corresponding to the cavity; symmetrically arranged protrusions are provided on both sides of the slider; the pressure plate is fixedly installed on the main mold body; the side wall of the pressure plate has a guide groove corresponding to the protrusions; and the baffle is fixedly installed on the mold body; a punch has a positioning groove, and a positioning rod is provided on the bottom surface of the positioning groove. Compared with the prior art, this utility model solves the problem of poor sliding restriction effect of existing metal pipe end forming molds on the forming slider.
Owner:KUNSHAN VERITAS AUTOMOTIVE SYST CO LTD

A distributed unmanned aerial vehicle (UAV) signal relay sharing device

ActiveCN224319454Uavoid rigid damagereduce stabilityRadio transmissionSelection arrangementsControl engineeringUncrewed vehicle
This utility model relates to the field of UAV relay device technology and discloses a distributed UAV signal relay sharing device, including a relay device. The relay device has an external disassembly mechanism and a heat dissipation mechanism. The disassembly mechanism includes a fixing frame with a groove on its top. A lead screw is rotatably connected to the inner side of the groove. A moving block is threadedly connected to the outer side of the lead screw. A positioning frame is fixedly connected to the top of the moving block. A threaded rod is rotatably connected to one end of the positioning frame. A fixing block is installed at the bottom of the threaded rod. A suction cup is installed at the bottom of the fixing block. A limiting rod is fixedly connected to one end of the fixing block. This distributed UAV signal relay sharing device, through the disassembly mechanism, allows for easy installation and fixing by simply rotating the threaded rod to detach the suction cup from the UAV, and then rotating the lead screw to detach the positioning frame from the UAV.
Owner:云南省林业调查规划院(云南省森林和草原资源监测中心、云南省自然保护地研究监测中心)

Anti-slip sofa cover

The utility model discloses an anti -skidding sofa cover relates to furniture article technical field, and its technical scheme main points are: including cushion cover, the cushion cover includes a plurality of cushion cover module, and the junction of adjacent two cushion cover modules is equipped with flexible limiting sheet, is equipped with a plurality of friction strips on flexible limiting sheet, and the one end of flexible limiting sheet is fixed with plastic pole, and the bottom surface of cushion cover is equipped with a plurality of rubber bosses. When the tendency of relative movement of cushion cover and sofa occurs, flexible limiting sheet can play the better limiting effect to cushion cover module, in addition, rubber boss can also improve the friction between cushion cover module and sofa, reduce the number of people who need to arrange sofa cover after leaving sofa, when using flexible limiting sheet limiting cushion cover module, can through the hand of plastic pole and embed the end of flexible limiting sheet in sofa seam, and plastic pole is relatively hard to sofa, can conveniently embed flexible limiting sheet in sofa seam.
Owner:SHAOXING CHANGQIN TEXTILE CO LTD

Anti-bridging material feeding machine

The utility model discloses a kind of prevent frame bridge material feeding machine, including body mechanism and being set to the top of body mechanism, to reduce the falling point position of material too concentrated, resulting in the falling mechanism of the stacking condition appears, the falling mechanism includes the sealing plate that is engaged with the top of hopper, the inside of the sealing plate is symmetrically provided with inner plate, another part area is discharged to stirring vane, second motor is opened simultaneously, and stirring vane is rotated in hopper, and the material of stacking is scattered, after processing, material falls to the top of conveying vane in feeding pipe, first motor is opened, and conveying vane is rotated in feeding pipe, and material is conveyed to discharge pipe and is put into rear-end equipment or storage container, can effectively scatter and scatter the material in falling, so that its falling point concentration degree drops, reduce the new material arch bridge or compaction block in falling point area formation condition appears, to improve the operation efficiency of device.
Owner:魏定国

A winding fixture operating device

This utility model relates to the field of winding production technology and discloses a winding fixture operating device, including: an upper fixed plate and a lower fixed plate that are elastically connected to each other. A winding needle is clamped on the upper fixed plate, and several mounting slots for clamping the winding needle are opened on the upper fixed plate. A top groove is opened on the top surface of the lower fixed plate, and a push plate is fixedly installed in the top groove. The push plate can approach the upper fixed plate to push the winding needle away from the mounting slot. When the winding needle is aligned with the working position of the winding machine, the upper fixed plate is pressed close to the lower fixed plate, and the bottom of the winding needle is pushed by the inclined push plate in the top groove. The inclined push plate gives the winding needle a horizontal component force, causing the winding needle to detach from the mounting slot, thereby fixing multiple winding needles on the winding machine. This realizes the synchronous feeding of multiple carriers without the need for individual operation, which can improve the convenience of placing winding needles and carriers, reduce waiting time, and greatly improve production efficiency.
Owner:BAOTOU HEXIN TECHNOLOGY CO LTD

A plastic parts assembly equipment

This utility model discloses a plastic part assembly equipment, belonging to the field of plastic part assembly technology. It includes a conveyor and an anti-deviation mechanism. The anti-deviation mechanism includes a control frame fixedly connected to the bottom of the conveyor. A bidirectional lead screw is rotatably connected to the inner wall of the control frame. Two smooth frames are slidably connected to the inner wall of the control frame. A guide block is hinged to one side of each smooth frame. A positioning rod is slidably connected to the inner wall of the bidirectional lead screw. Through this method, the distance between the two smooth frames is adjusted by the bidirectional lead screw, enabling the two smooth frames to guide and limit the plastic parts moving on the conveyor, thereby preventing the plastic parts from deviating during movement on the conveyor and ensuring precise assembly of the plastic parts. The guide block precisely guides the moving plastic parts on the conveyor to the distance between the two smooth frames, thus ensuring the limiting effect on the moving plastic parts.
Owner:SUZHOU DIANXI PRECISION TECHNOLOGY CO LTD

An electrical power engineering cable laying device

ActiveCN224401024UGuaranteed limit effectEasy to adjust controlApparatus for laying cablesPower engineeringElectric cables
The utility model discloses a kind of electric power engineering cable laying device, it includes: moving frame, the upper side of the moving frame is fixedly connected with side plate frame, the inside of the side plate frame is rotatably connected with winding roller, the upper surface rear side one end of the moving frame is fixedly connected with motor box, the one end of motor box and winding roller is fixedly connected with belt pulley, belt main body is sleeved between the belt pulley, the upper side front side middle part of the moving frame is fixedly connected with fixed sleeve block, the front side middle part of the moving frame is fixedly connected with support base plate, the upper side of the support base plate is fixedly connected with rotating frame, the bottom end of the moving frame four corners is fixedly connected with support sleeve seat. By being provided with: motor box, belt main body and winding roller, when cable is wound, motor box drives the rotation of belt pulley, belt main body can be rotated, winding roller is wound, and cable is recycled conveniently.
Owner:SHANDONG GUOKUN ELECTRIC POWER ENGINEERING CO LTD

A folding bulldozer rearview mirror support

ActiveCN224361061UOptical viewing
The utility model relates to bulldozer accessory technical field, and disclose a folding bulldozer rear -view mirror support, include: mounting seat and swing arm, limiting structure, limiting structure includes thrust block, and the board of resistance and support seat, thrust hole and thrust convex body, support seat is fixedly installed with mounting seat, and the board of resistance and support seat elasticity are connected, and thrust block is fixedly connected with the pivot, and the end fixed installation of thrust block several thrust convex body, and the board of resistance and end establishment several thrust hole, and thrust convex body is inserted into thrust hole, and further pivot rotation process is with the damping, through thrust convex body is inserted into thrust hole to the pivot is positioned, the angle of swing arm is locked fixedly conveniently, reduces swing arm adjustment angle deviation's probability after, on the basis of guaranteeing the limiting effect of swing arm, without losing the convenience of one-handed adjustment of big arm, through swing arm drive pivot rotation realizes the folding of swing arm and is stored, reduces the space occupation of cab under the condition without using rear -view mirror, reduces the reflection.
Owner:JINING XINYUNDA MACHINERY EQUIPMENT MANUFACTURING CO LTD