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30results about How to "Restricted movement" patented technology

A foot end structure, a support leg assembly, and a robot

The application relates to a foot end structure, a supporting leg assembly and a robot, and the foot end structure comprises a foot end part, a foot bottom buffer, a fastening assembly and a supporting part. The application is characterized in that a second accommodating space is arranged in the foot bottom buffer, at least part of the side wall of the second accommodating space forms a foot bottom connecting part, a supporting part is arranged in the second accommodating space, the supporting part is arranged opposite to the foot bottom connecting part, and the supporting part is connected with the other side of the abutting part. In this way, the abutting part can be limited to move in the second accommodating space, so that the problem of low assembly efficiency caused by the movement of the first fastening part in the process of fixing connection of the second fastening part and the first fastening part can be avoided or improved, and the connecting strength between the foot bottom connecting part and the locking part is improved. In addition, the foot bottom connecting part is clamped and fixed between the locking part and the abutting part of the rigid structure, so that the locking force is further improved, and the problem of falling off of the foot bottom buffer is improved or avoided.
Owner:GUANGZHOU SHIYUAN INNOVATION TECH CO LTD

A heating lamp tube convenient to install and position in a copying machine

ActiveCN224399740UAccurate installation and positioningavoid damageElectrographic process apparatusMechanical engineeringLight tube
The utility model discloses a heating lamp tube convenient to install and position in copying machine, including lamp tube installation mechanism, the lamp tube installation mechanism comprises the mounting seat, heating lamp tube and fixed establishment, the fixed establishment installs in the both sides of mounting seat, heating lamp tube installs in the middle of fixed establishment, heating lamp tube comprises the lamp tube and high temperature resistance porcelain head, the fixed establishment comprises the mounting bracket, the clamping plate and the bottom plate, the mounting bracket installs in the both ends of mounting seat, the bottom plate installs in the bottom end of mounting bracket, the clamping plate is located the upside of bottom plate, the bottom plate upper end rotation has the threaded rod installed, when the utility model distance adjustment is to the appropriate position, and the clamping plate and bottom plate jointly to the high temperature resistance porcelain head of heating lamp tube both sides carry out clamping fixed, realize the accurate installation positioning of heating lamp tube in copying machine, and meanwhile high temperature resistance porcelain head can insulate the high temperature that lamp tube works produces, avoids the damage of high temperature to fixed establishment, guarantees the stable operation of device whole.
Owner:NANTONG TONGJIE LIGHTING CO LTD

A hoisting device for concrete outer wall anti-leakage treatment

ActiveCN121138557Brestricted movementrestricted activities
The application belongs to the hoisting technical field of concrete columns, in particular to a hoisting device for anti-leakage treatment of concrete outer walls, which comprises a rear support, a connecting frame is fixedly installed on the front side of one side of the rear support through bolts, an arc-shaped arch part is arranged in the middle of the upper surface of the connecting frame, a connecting groove rail A is arranged on the side of the connecting frame away from the arc-shaped arch part at the top, a supporting shaft is movably connected to the inner arc surface of the connecting groove rail A, and a front panel is connected to the end of the supporting shaft away from the rear support. When unexpected situations such as rope breakage and uncontrolled sliding of the supporting shaft occur, the locking and anti-falling assembly can quickly trigger automatic locking, cut off the falling trend from multiple links such as limiting the swing part from moving and preventing the supporting shaft from moving, effectively avoiding the falling risk of the front panel, workers and tools, and improving the safety protection capability of high-altitude operation of the concrete outer wall anti-leakage.
Owner:CSCEC STRAIT CONSTR & DEV

A kind of anti-thermal impact MPP cable protection pipe material and its preparation method

This invention discloses a heat- and impact-resistant protective conduit for MPP cables and its preparation method, relating to the field of polymer materials technology. The components, by weight, include: 20-22 parts of a toughening dispersion made from anhydrous ethanol and terminally epoxy-terminated hyperbranched polysiloxane; 33-35 parts of a boron-nitrogen co-doped carbon dot made from citric acid, boric acid, and urea, first compounded with phytic acid and piperazine, then compounded with modified zirconium phosphate prepared by hexadecyltrimethylammonium bromide intercalation, and then modified with silane coupling agent KH-560 to form a flame retardant synergist; 12-14 parts of polyolefin elastomer; 2-2.5 parts of magnesium aluminum hydrotalcite; 0.2-0.24 parts of antioxidant; 0.2-0.3 parts of calcium stearate; 0.2-0.3 parts of polyethylene wax; and 100-120 parts of polypropylene. The introduction of the flame retardant synergist and other raw materials in this invention effectively improves flame retardancy, aging resistance, impact resistance, low-temperature resistance, and heat resistance.
Owner:ZHEJIANG JINGLAN POWER EQUIP CO LTD

Method for detecting an unintended antibody

PendingCN122652047AImplement pre-incubationeasy to operateAntibody identificationWhole blood units
The application relates to a detection method for unexpected antibodies, which comprises the following steps: S1, coating anti-human globulin on a detection card in advance, and sticking the detection card on a Blu-ray disc; S2, loading a whole blood sample and reagent red blood cells on the detection card, separating plasma in the whole blood sample on the detection card, combining unexpected antibodies in the separated plasma with the reagent red blood cells, causing the reagent red blood cells to agglomerate on the detection card, transferring the reagent red blood cells which have not agglomerated on the detection card to the Blu-ray disc, and forming a biomarker signal trace on the Blu-ray disc; S3, reading the biomarker signal trace on the Blu-ray disc by using a Blu-ray disc driver; and S4, processing data read by the Blu-ray disc driver by using an unexpected antibody identification model, so as to realize screening of the unexpected antibodies. Since the above technical scheme is adopted, the detection method for the unexpected antibodies is convenient to operate, has high detection efficiency, high accuracy and good portability.
Owner:CHONGQING NO 3 PEOPLES HOSPITAL

A welding pot for steel beam welding

PendingCN122583835AImprove stabilityCollection is facilitated via fireproof bags
This application discloses a fire-receiving basin for welding steel beams, relating to the field of auxiliary equipment for building construction. It includes a basin body, a support frame, a rotating base, a bottom plate connector, a fireproof bag, and fixing components. The basin body includes a basin base and a bottom plate; the basin base is connected to the support frame, and the bottom plate is rotatably connected to the basin base. The rotating base is rotatably connected to the support frame. A feed inlet is provided inside the basin base, and the fireproof bag communicates with the feed inlet. The bottom plate connector is slidably disposed relative to the rotating base. The fireproof bag is detachably connected to the basin base. The bottom plate connector is detachably connected to the bottom plate via fixing components. When the bottom plate connector closes the feed inlet, it abuts against the rotating base to limit its sliding relative to the rotating base towards the bottom plate, and is used to cooperate with the support frame and basin base to enclose the steel beam. When the bottom plate connector is detached from the bottom plate, the bottom plate opens the feed inlet. This application improves the connection stability of the fire-receiving basin and increases construction efficiency.
Owner:SHANGHAI CONSTRUCTION NO 7 (GROUP) CO LTD

Sole with anti-skid structure

The utility model discloses a shoe sole with an anti-skid structure, and relates to the technical field of shoe soles. Comprising a connecting structure, the connecting structure comprises an elastic piece, the outer wall of the elastic piece is fixedly connected with a protective ring, the outer wall of the protective ring is provided with a vamp groove, the shoe further comprises a protruding structure, the outer wall of the protruding structure is fixedly connected with the outer wall of the elastic piece, and the outer wall of the protruding structure is fixedly connected with a positioning structure; each protruding structure comprises a fitting piece, the side wall of each fitting piece is fixedly connected with a sealing ring, the outer wall of each fitting piece is fixedly connected with a protruding column, the inner wall of each fitting piece is fixedly connected with a friction piece, friction force is provided in all directions through the protruding structures and the protruding columns symmetrically diffused at the foot sole and the heel, and the situation that when a user stands, walks, slips and runs rapidly, the friction pieces are damaged is prevented. The foot arch is pressed to enable the friction plate to extend out to assist in ground gripping, multiple components are matched, the anti-skid capacity of the shoe sole can be enhanced no matter in daily activities or high-speed movement, and then safety in use is guaranteed.
Owner:YANGZHOU FUBIN SHOE IND CO LTD

Vehicle vision device

PendingCN122094854ASuppress incidentSuppress mixing this situationOptical signallingOptical viewingLight guideEngineering
A vehicle vision device is provided. In a door rearview mirror device, the extension side of a first light guide originating from a first LED and the extension side of a second light guide originating from a second LED are on the same side, and the first and second light guides are housed in a housing. Here, light-shielding ribs within the housing block light between the first and second light guides. Therefore, it is possible to suppress light incident between the first and second light guides.
Owner:KK TOKAI RIKA DENKI SEISAKUSHO

An automatic ink injection equipment for remanufacturing of ink cartridge

The application discloses a kind of automatic ink injection equipment for remanufactured ink cartridge refinish processing, and is related to the technical field of remanufactured ink cartridge refinish processing.The bottom end of the exhaust pipe penetrates the exhaust tank and extends into its interior, and the inner diameter of the exhaust pipe gradually increases from top to bottom.A float ball is installed inside the exhaust pipe.The automatic ink injection equipment for remanufactured ink cartridge refinish processing cooperates with the exhaust tank and the exhaust pipe to form a storage space before ink is injected into the ink cartridge, allowing ink to accumulate in the exhaust tank.The air in the ink flows upward through the gap between the exhaust pipe and the float ball in the accumulation space while the ink is being filled.The float ball can block the exhaust pipe when the ink accumulation level is too high.This design allows for an exhaust process before the ink is filled, preventing ink from splashing when the needle tube is used to fill the remanufactured ink cartridge due to the simultaneous discharge of gas and ink.
Owner:JIANGSU HONGSHUOYUAN ELECTRONICS CO LTD

A tire mold

PendingCN122500984AEnsure vulcanization molding qualityReduce development costsMechanical engineeringTread
This application discloses a tire mold, belonging to the field of tire mold technology. The tire mold includes: a base and a tread pattern shell. The base is provided with multiple positioning elements; the tread pattern shell is provided with a positioning groove, and the tread pattern shell is installed on the positioning elements. A flow guiding gap is formed between the tread pattern shell, the positioning elements, and the base. The flow guiding gap includes a first gap. The top surface of the positioning element abuts against the bottom wall of the positioning groove, and a first gap is formed between the tread pattern shell and the mounting surface. The base is provided with a first exhaust channel, and the positioning elements are provided with a second exhaust channel. The first exhaust channel and the second exhaust channel are connected, and the flow guiding gap is connected to the second exhaust channel. The tread pattern shell includes an arc-shaped transition section, which extends from the starting position to the side where the positioning groove is located. The tangent of the arc-shaped transition section at the starting position has an angle α with a preset direction, and the value range of α is: 0°≤α≤60°. This solves the technical problems of inconvenient tread pattern replacement and easy clogging of the exhaust structure in existing tire molds.
Owner:HIMILE MECHANICAL SCI & TECH (SHANDONG) CO LTD

High-speed brake light installation structure and disassembly method

ActiveCN117261745BLarge luminous areaimprove security
This invention relates to the field of automotive component structure technology, specifically to a high-braking lamp mounting structure and disassembly method. It includes a trunk lid and a high-braking lamp. The trunk lid comprises an inner panel and an outer panel. When the trunk lid is closed, the outer panel has a mounting groove recessed downwards in the Z direction at its X-axis front end. The high-braking lamp is mounted within the mounting groove, and when the trunk lid is closed, the X-axis front end of the high-braking lamp connects to the X-axis rear end of the rear windshield. A fixing structure for securing the high-braking lamp within the mounting groove and an arrangement structure for facilitating the installation of wiring harnesses on the high-braking lamp are provided between the inner panel, outer panel, and high-braking lamp. The high-braking lamp mounting structure of this application is very simple. The high-braking lamp is located outside the rear windshield, unobstructed, easy to install and disassemble, increases the storage capacity of the rear cargo area while increasing the luminous area of ​​the high-braking lamp, and has significant potential for widespread application.
Owner:DONGFENG HONDA AUTOMOBILE CO LTD

Steel structure of high-strength boiler steel frame

The utility model relates to the technical field of boiler steel frames, and discloses a high-strength boiler steel frame steel structure which comprises a supporting bottom plate, four supporting frames are fixedly connected to the top end of the supporting bottom plate, threaded grooves are formed in the top ends of the four supporting frames, four threaded grooves are formed in the top ends of the four supporting frames, and the top ends of the four threaded grooves are fixedly connected with the supporting bottom plate. The inner walls of the four threaded grooves are in threaded connection with four threaded rods, the top ends of the four threaded rods are fixedly connected with rotating sleeves, and the number of the rotating sleeves is four. The four supporting frames are evenly distributed on the supporting bottom plate, and the supporting frames are firmly fixed to the supporting bottom plate through bolts or other fixing pieces. The annular limiting plate is fixed to the top end of the supporting bottom plate to further limit movement of the supporting frame, the dampers are arranged in the buffer springs, and when vibration or impact force is generated in the boiler operation process, the force is transmitted to the buffer springs and the dampers through the supporting top plate.
Owner:HUAZHOU HEAVY IND CO LTD

Distribution frame and cabinet

The utility model discloses a distribution frame and a cabinet. The distribution frame comprises a frame body and a module box, the frame body defines at least one mounting position for mounting the module box, the module box comprises a first main body part, the first main body part is provided with a first end and a second end, and the module box further comprises two locking parts which are respectively arranged at the first end and the second end of the first main body part. The frame body comprises a second main body part and two matching parts which are respectively connected with the corresponding locking parts so as to limit the displacement of the module box; the module box is configured as follows: the locking part of the first end can be separated from the corresponding matching part, so that the module box can be moved out of the mounting position in the direction from the second end to the first end; or, the locking part of the second end can be separated from the corresponding matching part, so that the module box can be moved out of the mounting position from the first end to the second end. The distribution frame can be installed and detached in two directions, and the flexibility and convenience of installation and maintenance of the distribution frame are improved.
Owner:SHENZHEN ADTEK TECH CO LTD

A tensioning structure for a stone cutting machine

This utility model provides a wire tensioning structure for a stone cutting machine, including a frame, a plurality of transition rollers respectively disposed around the frame, a top wire mechanism disposed at the upper end of the frame, a tensioning roller disposed on the frame, a rotating mechanism disposed between each of the transition rollers and the tensioning roller for driving each transition roller and the tensioning roller to rotate together, and a cutting wire disposed between each of the transition rollers, the tensioning roller and the top wire mechanism for tensioning the cutting wire, and further including a tensioning roller disposed on the frame, and an auxiliary tensioning mechanism disposed between the tensioning roller and the frame for driving the tensioning roller to move to increase or decrease the tension of the cutting wire on the transition rollers, the top wire mechanism and the tensioning roller.
Owner:南安海佳机械有限公司

Reinforced vibroflotation stone column

The utility model provides a kind of reinforced vibroflotation crushed stone pile, belong to crushed stone pile technical field, including outer stake, reinforcing rib plate, reverse subassembly and drive assembly, reinforcing rib plate is equipped with multiple on outer stake peripheral wall, and reinforcing rib version is set up along the axis direction of outer stake;Reverse subassembly is installed on reinforcing rib plate, and reverse subassembly includes anti-reverse board, and anti-reverse board is elastically connected with reinforcing rib plate, rotating axis is perpendicular to outer stake axis, and anti-reverse board is embedded on the outer side wall of reinforcing rib plate in normal state;Drive assembly is installed on outer stake, and drive assembly is used to turn out reinforcing rib plate for anti-reverse board;When anti-reverse board turns out reinforcing rib plate, the included angle of anti-reverse board and reinforcing rib plate is towards away from the insertion end of crushed stone pile.The utility model strengthens the contact range of stake body and foundation by reinforcing rib plate and anti-reverse board, while limiting the reverse displacement of stake body.
Owner:SICHUAN HAOZHIHONG CONSTR ENG CO LTD

An aircraft maintenance ladder and method

This invention discloses an aircraft maintenance ladder and method, including a walking ladder assembly. The walking ladder assembly includes a base frame, with a step fixedly connected to the upper side of the base frame; a lifting assembly is fixedly connected to the step, and the lifting assembly is threadedly connected to an adjusting assembly, which is fixedly connected to two sets of maintenance components; each maintenance component includes an L-plate, which has a first adjusting groove and a second adjusting groove; a first motor is fixedly connected to the L-plate, and the output shaft of the first motor passes through the L-plate and is fixedly connected to a first screw; the first screw is threadedly connected to a protruding plate, which is nested within the first adjusting groove. This invention relates to the field of aircraft maintenance technology, specifically to an aircraft maintenance ladder and method. The technical problem this invention aims to solve is to provide an aircraft maintenance ladder and method that facilitates the maintenance of the aircraft's vertical tail.
Owner:CIVIL AVIATION UNIV OF CHINA

A CxNy@PtCo / C fuel cell catalyst and its preparation method

PendingCN122091615ABlock direct contactInhibition of poisoningMaterial nanotechnologyCell electrodesPtru catalystGlycol synthesis
This invention relates to a C x N y This invention relates to a Pt@C fuel cell catalyst and its preparation method, belonging to the field of fuel cell catalyst technology. First, Pt@C is synthesized via a solvothermal reaction using ethylene glycol reduction. Then, it is mixed with a nitrogen-containing polymer material and cobalt chloride hexahydrate, and subjected to reduction in a reducing atmosphere, high-temperature treatment, carbon pyrolysis, and alloying to obtain porous nitrogen-containing carbon-coated Pt@C. x N y @PtCo / C catalyst. In the prepared catalyst, the porous coating layer significantly reduces the poisoning of catalyst particles by resin during fuel cell operation, improves cell activity, and extends cell life, exhibiting excellent activity and durability.
Owner:SHANGHAI TANGFENG ENERGY TECH CO LTD

Posterior scleral pad press-on implant

ActiveCN224387626Urestricted movementprecise positioningEye surgeryOphthalmologySilica gel
The utility model relates to ophthalmic operation technical field discloses a kind of posterior sclera pad pressure implant, including silica gel piece, multiple suture holes are opened in both ends of silica gel piece, storage cavity is opened in silica gel piece, the silica gel piece located at the both sides in storage cavity is also opened and placed inlet, pressure block is movably installed in storage cavity, gasket is movably installed between the bottom of pressure block and storage cavity, the inboard of storage cavity is also coated with ion exchange coating.Place inlet design can place pressure block and gasket before suturing, convenient operation, and pressure block adopts hydrogel, can flexibly adapt to eye demand and cooperate with the silica gel material quality and limit protrusion of gasket, effectively limit pressure block movement, and reduce the pressure of pressure block to eye socket inside, simultaneously, the ion exchange coating in storage cavity, can accurately position hydrogel, improve support accuracy, near macular area Special arc-shaped structure and thickening design, enhanced the pertinence support to macular area, can effectively improve patient eye condition, improve operation effect.
Owner:WENZHOU MEDICAL UNIV

High-pressure alkali-resistant spiral wound membrane module

ActiveCN224613582UHas structural stabilityHave structural reliability
This utility model relates to a high-pressure alkali-resistant spiral wound membrane module, comprising: a central tube, a winding assembly, end caps, and fiberglass. The central tube has a through hole communicating with its interior. The winding assembly is wound around the outer circumference of the central tube with its axis as the axis. The winding assembly includes a membrane bag and an inlet screen stacked and connected in the thickness direction. The interior of the membrane bag communicates with the through hole. The membrane bag includes a membrane sheet and a product screen. The membrane sheet is folded and includes a first part and a second part arranged opposite to each other. The first part is connected to the second part. The product screen is located between the first part and the second part and is connected to the first part and / or the second part. Two end caps are provided, each sleeved on both ends of the central tube and covering the axial ends of the winding assembly. The end caps have water passage holes that cooperate with the inlet screen. Fiberglass is wound around the outside of the winding assembly.
Owner:CMT MEMBRANE TECH XIAMEN CO LTD

Lockable guide coiling and unwinding device

This invention discloses a lockable roll-up and retraction device, mainly addressing the problems of existing flexible screen retraction devices being too large, lacking adaptability, and posing a risk of damage during the retraction process. The device includes a housing (1), a scroll (2), a flexible screen (3), a support structure (4), a drive mechanism (5), and a guide locking structure (6). The support structure consists of multiple longitudinally arranged magnetic strips fixed to the back of the flexible screen and magnetic blocks attracted to its sides, forming a unified support for the flexible screen. This support is integrated with the scroll. The guide locking structure employs a parallelogram hinge linkage mechanism. During the retraction process, the drive structure rotates the scroll, causing the support structure and the flexible screen to retract simultaneously. The guide locking structure, under the influence of the support structure's movement, drives a floating locking linkage to move up and down. Upon completion of the retraction, the relative linkages mutually restrict displacement to achieve locking. This invention is small in size, easy to install, and portable, and can be used for the roll-up and retraction of flexible screens.
Owner:XIDIAN UNIV HANGZHOU RES INST +1

An adjustable curling iron's adjustment mechanism

This utility model relates to the field of curling irons, and more particularly to an adjustment device for an adjustable curling iron, including an adjustment part comprising a rotating paddle, a first gear and a second gear, and a driven gear; and a rotating part comprising a positioning plastic, heating wires, a drive shaft, and a support shaft. This utility model achieves high precision and stability in adjusting the curling area of ​​the curling iron through precise gear transmission and axial limiting design. The rotating paddle, through meshing with the first and second gears, can precisely control the rotation angle of the driven gear, thereby driving the coordinated movement of the drive shaft. The first limiting protrusion passes through the first limiting groove and the moving groove, ensuring the movement of the positioning plastic with the heating wire attached when the drive shaft operates, ensuring precise positioning and smooth movement of the rotating parts, effectively preventing the curling iron from shaking and loosening during use, and allowing for arbitrary adjustment of the size of the curling area formed by each heating wire, improving the accuracy of the curling iron and the user experience.
Owner:深圳玖柒创欣科技有限公司

Humidifier motor sealing structure

ActiveCN224289462Urestricted movementAvoid sealing gapsSupports/enclosures/casingsElectric machineStructural engineering
The utility model relates to a humidifier motor sealing structure comprising a motor support provided with an axially penetrating mounting through hole; the first sealing piece is made of an elastic material and embedded in the mounting through hole, and the first sealing piece is provided with a shaft hole coaxial with the mounting through hole; the motor is arranged in the motor bracket, and a motor shaft of the motor penetrates through the shaft hole and is in transmission connection with the air drum; the first sealing convex rib is arranged at the end, close to one end of the motor, of the shaft hole and abuts against the end face, close to the motor shaft, of the motor; and the second sealing convex rib is arranged at the end part of one end, far away from the motor, of the shaft hole and is propped against the peripheral surface of the motor shaft. The motor aims to solve the technical problem that the sealing performance of a motor in the prior art is reduced due to axial movement of a sealing ring.
Owner:AIRMATE ELECTRICAL (SHEN ZHEN) CO LTD

Suspension arm of shifting machine and shifting machine

The utility model discloses a suspension arm of a shifting machine and the shifting machine, belongs to the field of shifting machines, solves the problem that the manufacturing cost of the suspension arm is high due to the fact that the bending processing technology of the suspension arm is complex, and adopts the technical scheme that the suspension arm mainly comprises a rod-shaped main body and two suspension cable connecting parts, the rod-shaped main body is provided with two receiving ends which are far away from each other, and the suspension cable connecting parts are arranged on the rod-shaped main body; the two sling connecting parts are connected to the two receiving ends respectively, the sling connecting parts are of bent structures or form included angles with the rod-shaped main body, and the rod-shaped main body and the two sling connecting parts form a suspension arm of a split structure. According to the utility model, the suspension arm is of a split structure and is bent by the sling connecting part, so that the manufacturing process of the suspension arm can be simplified, and the manufacturing cost of the suspension arm is reduced.
Owner:ZHEJIANG JIECHANG LINEAR MOTION TECH

Automobile luggage rack with expansion function

ActiveCN224589036UTo achieve a stable limitWith extended function
The utility model relates to the technical field of automobile luggage rack, and disclose a kind of automobile luggage rack with expansion function, including connecting frame, the top of connecting frame is provided with guardrail, the inside of connecting frame is equipped with air bag, the outer surface of connecting frame is fixed with air pump, the output of air pump is through connecting frame, and the outer surface of air bag is equipped with the output of air pump, the inner wall of connecting frame is slidably connected with extension frame, this automobile luggage rack with expansion function, when needing to install guardrail and extension frame, L-shaped rod is inserted into butt joint groove, and the plane side of clamping block is in contact with fixed block, the stable limiting of guardrail and extension frame is realized, at this moment, normal bolt fixing can be carried out, and misoperation and skidding deviation do not occur, and installation efficiency is improved. When needing to release limiting, the clamping block is separated from the surface of fixed block and movable block by movable block cooperating with fixed block, L-shaped rod is separated from butt joint groove, and separation is completed.
Owner:DANYANG GUOMEI AUTO ACCESSORY CO LTD

Battery pack frame and electric tractor

ActiveCN224714816Ulower center of gravityResolve issues affecting vehicle drivability
The utility model relates to electric tractor technical field discloses battery package frame and electric tractor, and battery package frame includes: main frame, inside has installation space, and main frame includes main frame body and a plurality of mounting beams, and main frame body is connected with the one side of frame width direction through mounting beam, middle frame is located above the first battery installation position in installation space, and middle frame is detachably connected with main frame, top frame is located at the top of installation space, and top frame is detachably connected with main frame and middle frame respectively, and the utility model discloses the form of setting mounting beam, and the back type battery frame can be shifted to the both sides of frame, reduces the whole vehicle gravity center, makes the cab rear portion of vehicle can carry out more function and arrangement extension, in addition, the detachable connection mode is used between main frame, middle frame and top frame, and each layer structure is independent, guarantees that processing tolerance will not be accumulated too big, can optimize the installation process of battery package.
Owner:BEIJING JINGWEI HIRAIN TECH CO INC

An automotive wiring harness that is easy to disassemble and repair

This utility model relates to the field of wiring harness technology, and more particularly to an automotive wiring harness that is easy to disassemble and repair. The technical solution includes a connector and a joint. A fixing plate is mounted on the outside of the connector, and a wiring harness A is connected to the outside of the fixing plate. Connecting plates are mounted on both the front and rear surfaces of the fixing plate. Sliding strips are provided at opposite ends of the two connecting plates. J-shaped hook plates are connected to the ends of the two connecting plates via a pivot. A insertion groove is provided on the inside of the joint, and a wiring harness B is connected to the outside of the joint. Raised plates are provided on both the front and rear surfaces of the joint, and sliding grooves are provided at opposite ends of the two raised plates. A helical spring is installed inside each of the two sliding grooves. This utility model facilitates the positioning and insertion of the automotive wiring harness connector and joint, and also facilitates the disassembly of the automotive wiring harness, thereby facilitating the repair of the automotive wiring harness.
Owner:KUNSHAN ZILLION ELECTRONICS TECH

Mask frame system and mask

The utility model relates to a mask frame system and a mask, and relates to the technical field of ventilation treatment. The mask frame system comprises a frame middle part, bone beam arms extending from the two sides of the frame middle part respectively and protective sleeves arranged on the bone beam arms respectively in a sleeving mode, the protective sleeves comprise the first protective sleeve and the second protective sleeve, and due to the fact that the protective sleeves are of a split type, the protective sleeves are not prone to falling off. The first sheath and the second sheath are detachably connected with the extension arm respectively, so that when the first sheath and the second sheath are taken down from the extension arm, the first sheath and the second sheath cannot be torn to deform or generate irreversible elastic stress fatigue, and the service life of the sheath can be prolonged; and the relative position between the sheath and the extension arm is limited through the first limiting part and the second limiting part, so that the sheath and the extension arm are not prone to relative movement, and the situation that the service life of the sheath is affected due to wrinkles can be avoided.
Owner:BMC (TIANJIN) MEDICAL CO LTD

A soap dispenser anti-theft lock

The application discloses a soap dispenser anti-theft lock to solve the problem of security risks of existing soap dispensers due to simple placement, or the problem of complex structure and poor user experience of some soap dispenser racks. The application comprises a body and a plug which are inserted into each other, the inner walls of the plug and the body jointly form an annular wall surface which is matched with the neck part of the soap dispenser, the upper and lower parts of the plug and the body are respectively provided with step structures for limiting the movement of the soap dispenser in the vertical direction, the inside of the body is provided with an iron piece, and the lock opener is a magnetic lock opener which is placed outside the body and corresponds to the position of the iron piece when the lock is opened. The application has the advantages of simple, compact and reasonable overall structure, saving of a large number of part materials, convenient installation, improvement of use efficiency, limitation of the movement of the soap dispenser in the vertical direction by the double anti-disengagement design, prevention of the soap bottle from being taken away without unlocking, and improvement of the stability, reliability and safety of the soap dispenser during use.
Owner:XUZHOU DRAGON GUARD IND CO LTD