48results about How to "Easy to move in a straight line" patented technology

The invention comprises a snow plow system capable of attachment to a vehicle. The snow plow system comprises a front snow plow assembly and a rear snow plow assembly. The front snow plow assembly includes a blade, a frame assembly and an attachment system. The attachment system is capable of attaching the blade to the frame assembly. The rear snow plow assembly includes a frame and a blade attached. The frame of the front snow plow assembly and the frame of the rear snow plow assembly comprise an aluminum material having a temper of at least T4.

A pipe support which comprises a body having a recess of a generally U-shaped configuration formed therein, the recess being opened at a top end, the body having a clamping portion extending downwardly and which clamping portion includes first and second resilient members which each comprise a vertical sidewall and an inwardly extending end segment. The pipe support is particularly suitable for use on various structural members.

A pipe support which comprises a body having a recess of a generally U-shaped configuration formed therein, the recess being opened at a top end, the body having a clamping portion extending downwardly and which clamping portion includes first and second resilient members which each comprise a vertical sidewall and an inwardly extending end segment. The pipe support is particularly suitable for use on various structural members.

A motion control apparatus for measuring and scanning an object. The motion control apparatus includes a base. The motion control apparatus also includes an object support assembly that is coupled to the base. The object support assembly receives the object to be scanned and measured. The motion control apparatus includes a scanner track that extends above from the base. The scanner and object are moveable about multiple axes to position to the scanner with respect to the object for viewing the object by the scanner for obtaining measurements of the object.

In order to realize a filter that can make a fine spectrum adjustment in a wide rage and can be miniaturized, and to realize an X-ray imaging apparatus provided with the filter, a filter of the present invention is provided with plural filter plates that can form a layer crossing X-ray and adjusting means that adjusts a combination of filter plates forming the layer by individually moving the plural filter plates so as to come in and out the X-ray passing space. The plural filter plates are formed such that the thickness of each filter plate is successively doubled with the thinnest filter plate defined as a reference. The adjusting means has a pair of moving in / out mechanisms for moving, every its half number, the plural filter plates in and out from both sides of the X-ray passing space.

A caster for moving a thing is disclosed. The caster comprises a first rotary shaft which is installed at a plate on which a thing to be moved is positioned; a rotation body of which one portion is rotatably engaged to the first rotary shaft; a frame of which an upper side is rotatably connected to the other portion of the rotation body; and a wheel which is rotatably installed at a lower side of the frame.

The invention belongs to the field of plate welding instruments, and specifically discloses a laser welding robot. The laser welding robot comprises a laser welding head and a control panel located on an auxiliary rotating shaft; the laser welding head comprises a laser nozzle and a circular swinging drum; the laser nozzle is located within the circular swinging drum; four evenly distributed electromagnets are arranged on an inner wall of the circular swinging drum in the same circumference; the electromagnets are electrically connected with the control panel; the four electromagnets form an annular cavity; an annular magnet is mounted on a tail of the laser nozzle and located within the annular cavity. The laser welding robot has the characteristic of relatively low energy consumption when a tiny straight joint is welded.

The invention provides a component transfer tool, and belongs to the field of component processing equipment. The component transfer tool comprises a base, a movable seat, a rotary cylinder and a lifting cylinder. A mounting groove is formed in the middle of the base, a lead screw is erected in the mounting groove, the axis of the lead screw is parallel to the longitudinal center line of the base,a driving motor is arranged at an end of the base, a force output shaft of the driving motor is fixedly connected with an end of the lead screw, and a nut is fittingly arranged on the lead screw andis fixedly connected with the movable seat by a connecting plate which is vertically arranged. The component transfer tool has the advantages that components at different locations can be quickly transferred by the component transfer tool, and the component transfer tool is high in precision and efficiency.

Provided is a focusing apparatus for an optical device, the focusing apparatus including a lead screw rotatably installed in the optical device, a carriage screw-coupled to the lead screw to move in a longitudinal direction of the lead screw in response to rotation of the lead screw, a lens barrel receiving at least one lenses and moving along the longitudinal direction of the lead screw, and a bridge extending from an outer circumferential surface of the lens barrel to enclose the carriage, in which the bridge moves the lens barrel in response to movement of the carriage.

Provided is an optical image stabilizer for a camera module assembly including at least one or more guide portions for guiding linear movement while preventing friction in first and second drive portions. The optical image stabilizer includes a first drive portion including a tip provided between a housing and a first drive plate to drive the first drive plate in a first direction, a second drive portion including a tip provided between the first drive plate and a second drive plate to drive the second drive plate in a second direction, and first and second guide portions formed in the first and second drive plates in positions corresponding to the tips of the first and second drive portions such that the first and second guide portions guide linear movement of the tips and prevent friction when the first and second drive portions are driven in the first and second directions.

Provided is an optical image stabilizer for a camera module assembly including at least one or more guide portions for guiding linear movement while preventing friction in first and second drive portions. The optical image stabilizer includes a first drive portion including a tip provided between a housing and a first drive plate to drive the first drive plate in a first direction, a second drive portion including a tip provided between the first drive plate and a second drive plate to drive the second drive plate in a second direction, and first and second guide portions formed in the first and second drive plates in positions corresponding to the tips of the first and second drive portions such that the first and second guide portions guide linear movement of the tips and prevent friction when the first and second drive portions are driven in the first and second directions.

A vehicle seat recliner in which a lock-up gear and a sector gear are used to adjust the tilt of the back of the seat. The sector gear adjusting the tilt of the back of the seat is fixed at a main bracket installed on one side of the car seat and comprises an adjustment lever rotating around a first rotation axis and connected to the connection lever rotating around a second rotation axis. A cam is interlocked with the adjustment lever and is installed on the first rotation axis. The motion of the lock-up gear is guided so that the lock-up gear and the sector gear are locked and released completely all at once.

A motion control apparatus for measuring and scanning an object. The motion control apparatus includes a base. The motion control apparatus also includes an object support assembly that is coupled to the base. The object support assembly receives the object to be scanned and measured. The motion control apparatus includes a scanner track that extends above from the base. The scanner and object are moveable about multiple axes to position to the scanner with respect to the object for viewing the object by the scanner for obtaining measurements of the object.

A hair cutting system includes a handle defining a longitudinal axis, a strut mounted to the handle and a hair cutting blade assembly coupled to the strut. The cutting blade assembly includes a stationary blade defining cutting teeth having blade edges and a movable blade defining cutting teeth having blade edges and capable of reciprocal movement relative to the stationary blade in a horizontal direction. The movable blade and the stationary blade are movable relative to each other in a longitudinal direction to adjust a longitudinal position of the movable blade relative to the stationary blade to selectively vary a distance between the blade edges of the stationary blade and the blade edges of the movable blade. A releasable lock is configured to selectively lock and release the stationary blade and the movable blade with respect to each other in the longitudinal direction.

The present invention discloses an active and passive combined lower limb rehabilitation training device, and relates to the technical field of rehabilitation training devices. The active and passivecombined lower limb rehabilitation training device comprises a base seat, a bed body horizontal lifting structure fixedly arranged on a top part of the base seat and provided with a bed body supporting frame, a bed body hingedly connected with one end of the bed body supporting frame, a lower limb training mechanism fixedly connected with the bed body and a bed body turning mechanism with one endhingedly connected with the bed body horizontal lifting structure and the other end connected with the bed body. The lower limb training mechanism comprises a driving device fixedly connected to a front side and a rear side of a lower surface of the bed body, a double-leg width adjusting device fixedly connected to an upper surface of the bed body and leg bending and stretching mechanisms, and oneends of the leg bending and stretching mechanisms are connected with the double-leg width adjusting device, and the other ends of the leg bending and stretching mechanisms are hinged to the driving device. The active and passive combined lower limb rehabilitation training device is simple, facilitates active and passive training of a patient, is also easy and convenient to adjust, enlarges adjustment angles of the body of the patient, is convenient for the patient to find a most comfortable rehabilitation training posture, and enables the gravity center of the patient to be stable.

The invention belongs to the field of welding robots, and specifically discloses a multi-direction welding head for a laser welding robot. The multi-direction welding head comprises a laser nozzle and a rectangular swinging drum; the laser nozzle is located within the rectangular swinging drum; mounting bases are arranged on two opposite sides of an inner wall of the rectangular swinging drum; a first main electromagnet and two auxiliary electromagnets are arranged on each mounting base, and the two auxiliary electromagnets are symmetrical relative to the first main electromagnet; second main electromagnets are mounted on the other two side surfaces of the inner wall of the rectangular swinging drum; an annular magnet is mounted on a tail of the laser nozzle and located within a magnetic field cavity formed by the first main electromagnets and the second main electromagnets; an elastic piece is arranged on each first main electromagnet; anti-collision columns are arranged on the first main electromagnets and the second main electromagnets. A welding robot provided with the multi-direction welding head for the laser welding robot is relatively low in energy consumption relative to a welding robot provided with a traditional welding head when crisscross tiny straight joints are welded.

The invention relates to the technical field of hydraulic engineering equipment, in particular to an environment-friendly dredging vessel for hydraulic engineering. The vessel comprises a vessel body.The vessel body is provided with a sludge filtering box, a first mounting rack and a third mounting rack. The sludge filtering box is provided with a horizontal hole and a sewage discharge hole, thehorizontal hole is provided with a hinge, and the hinge is provided with a door plate. The door plate is provided with a movable connection structure, the sludge filtering box is provided with a sludge extrusion structure and a sludge pump, and the sludge pump is provided with a sludge conveying pipe. The sludge conveying pipe is provided with the sludge filtering box and a straight pipe, the straight pipe is provided with a second mounting rack, and the second mounting rack is provided with a rotation motor. The rotation motor is provided with a polygon rod, the polygon rod is provided with apolygon bushing rod, the polygon bushing rod is provided with a rotation rod, and the rotation rod is provided with smashing teeth. The environment-friendly dredging vessel for hydraulic engineeringimproves the efficiency of removing the sludge and achieves an environment protection effect.

A vehicle seat recliner in which a lock-up gear and a sector gear are used to adjust the tilt of the back of the seat. The sector gear adjusting the tilt of the back of the seat is fixed at a main bracket installed on one side of the car seat and comprises an adjustment lever rotating around a first rotation axis and connected to the connection lever rotating around a second rotation axis. A cam is interlocked with the adjustment lever and is installed on the first rotation axis. The motion of the lock-up gear is guided so that the lock-up gear and the sector gear are locked and released completely all at once.

The invention discloses a grinding device for a television outer shell. The grinding device comprises a bottom plate. The upper surface of the bottom plate is provided with an electric telescopic rodI. The upper surface of the electric telescopic rod I is provided with an operation platform. The upper surface of the operation platform is provided with a servo motor II. An output shaft of the servo motor II is connected with a placement plate. Four fixing frames distributed at equal intervals are arranged on the upper surface of the placement plate. An electric telescopic rod III is arranged on the side surface of each fixing frame. The grinding device for the television outer shell is convenient to move and brake through a handle, universal wheels and a brake. Auxiliary tools for grindingcan be conveniently stored in a tool box. Dust generated during grinding is convenient to collect through a dust collecting box and a suction hood, so that the environment is protected. A servo motorI conveniently drives a grinding wheel to move linearly, and the position of the television outer shell is convenient to adjust through the servo motor II, so that the grinding device for the television outer shell is convenient to use and suitable for popularization and use.

The invention relates to the technical field of building materials, in particular to a transporting vehicle for glass selling. The transporting vehicle comprises a base. The side face of the base is fixedly connected with a push handle, and the bottom of the base is fixedly connected with a moving device. The side face of the top of the base is fixedly connected with a storing frame, and the sideface of the storing frame is fixedly connected with a foam board. The middle of the top of the base is fixedly connected with a supporting frame, and the side, close to the storing frame, of the supporting frame is fixedly connected with a limiting device. The middle of the side, close to the storing frame, of the supporting frame is fixedly connected with a fixing device. Through the moving device, damping is conducted on the base during moving, when the limiting device is pulled, the limiting device moves towards the supporting frame, the fixing device is adjusted to fix the limiting deice,and glass is placed advantageously; and when transporting is needed, the fixing device is adjusted to enable the limiting device to conduct extrusion fixing on the glass under the self-resetting effect, the glass is fixed advantageously, and the situation that the glass is jolted and then damaged during transporting is prevented.

The invention provides a sealing device for part surface treatment, and belongs to the field of part processing equipment; the sealing device for part surface treatment includes a furnace body arranged at the outermost; the inner wall of the furnace body is provided with a thermal insulation layer, the thermal insulating layer is made of a foam material, and a sealing door is arranged on one sideof the furnace body; a silicone rubber seal ring is arranged between the sealing door and the furnace body, is fixed at the periphery of the sealing door and has an arc shape outwardly raised; the silicone rubber seal ring is arranged in a manner of protruding the height of the sealing door. The sealing device has good sealing performance and high degree of automation.

The invention discloses a corrugated pipe facilitating cleaning of gaps between corrugations, and belongs to the field of corrugated pipes. The corrugated pipe facilitating cleaning of the gaps between the corrugations comprises a corrugated pipe body. A cleaning main ring is in cup joint to the outer end of the corrugated pipe body. The upper end and the lower end of the cleaning main ring are inmeshing connection with power boxes. Cleaning auxiliary rings are arranged on the outer side of the cleaning main ring. Movable holes are chiseled in the two ends of each cleaning auxiliary ring. A distance adjusting device is connected between each power box and the corresponding movable holes. A plurality of dust suction auxiliary pipes are fixedly connected to the inner ends of the cleaning auxiliary rings. The ends, away from the dust suction auxiliary pipes, of the cleaning auxiliary rings are provided with dust suction main pipes. The interiors of the dust suction auxiliary pipes, the interiors of the cleaning auxiliary rings and the interiors of the dust suction main pipes are sequentially in communication, and dust in the corrugation gaps of the corrugated pipe can be convenientlycleaned. A cleaning device and the corrugated pipe are detachably connected, meanwhile, dust raising after cleaning is collected, cleanliness of the corrugated pipe is effectively guaranteed, dust isnot likely to influence the corrugated pipe telescopic degree, and the corrugated pipe is integrally more attractive.

The invention relates to the technical field of computers and discloses a computer fixing device for a ship. The computer fixing device includes a table, the top of the table is fixedly connected witha clamping plate through a bottom plate, the top of the clamping plate is connected with a computer base in a clamping mode, a first fixing plate is fixedly connected to one side of the clamping plate, a second fixing plate is movably connected to one side, far away from the first fixing plate, of the top of the bottom plate, a moving rod is fixedly connected with the side face of the second fixing plate, a stop collar is movably connected with the outer surface of the central part of the moving rod, the bottom of the stop collar is fixedly connected with the top of the bottom plate through afixing rod, and a handle is fixedly connected with one end, far away from the second fixing plate, of the moving rod through a connection block. According to the computer fixing device, the handle ispushed to provide convenience for linear movement of the moving rod and fixation of the computer base. The clamping plate is arranged to provide convenience for clamping connection of the computer base and has the advantage of conveniently fixing the computer on the ship, and the shaking problem of the computer in navigation caused by the fact that the computer is easy to shake as the ship shakesis solved.

A linear motor system is provided includes a coil assembly, a magnet assembly, and a bearing assembly disposed between the coil and magnet assemblies to allow movement of one or both of them. The bearing assembly includes a single bearing rail that can be mounted on either side of the magnet assembly. The rail has elongated recesses that receive bearing elements. A stage structure may be attached to the assembly, such at to the magnet assembly, to move a machine component along the rail.

The invention provides a real wood cutting machine which comprises a fixing block, a chute, a sliding block, a moveable rod, a pressing plate, a rectangular hole, a through hole, a hollow cavity, a working table, an insertion hole and a sealing block, wherein the fixing block is assembled on the lower end surface of a connecting plate; the chute is formed in the left end surface of the fixing block; the sliding block is assembled inside the chute; the rectangular hole is formed in the lower end surface of the fixing block; a moveable rod is mounted on the lower end surface of the sliding block; the lower end of the moveable rod penetrates through the rectangular hole and extends to the lower side of the fixing block; the pressing plate is mounted on the lower end surface of the moveable rod. Due to the design, the problem that the vibration amplitude of a cut wood piece cannot be conveniently reduced by using a conventional real wood cutting machine can be solved, the working table ismounted on the upper side of the right end surface of an equipment table, the hollow cavity is formed in the working table, a through hole is formed in the upper end surface of the working table, thesealing block is assembled inside the through hole in a hinged manner, the insertion hole is formed in the upper side of the right end surface of the working table, due to the design, the purpose of convenient and safe material cutting can be achieved, and the machine is capable of reducing wood vibration, convenient in safe material cutting, complete in function and safe and reliable.

A constant velocity joint (1) comprises an outer part (2), an inner part (3) and a full cage (4), which is accommodated while holding itself between these parts and which is provided with windows (5) for holding balls (6) inside races (7, 8) on the outer part (2) and on the inner part (3). The cage (4) is guided around a common center of curvature (M) via spherical outer surfaces (4.2) on the outer part (2) and via spherical inner surfaces (4.3) on the inner part (3). During assembly, the outer part (2) and the cage (4) can be slid inside one another in the direction of the parts axes thereof. This permits a particularly compact design of constant velocity joints (1) with Stuber offset. Special recesses on the outer part (2) enable the balls (6) to be inserted when the inner part (3) is already connected to a shaft. The invention also relates to an assembly method for a joint of the aforementioned type.

The invention relates to the technical field of computers and discloses a computer fixing device for a ship. The computer fixing device includes a table, the top of the table is fixedly connected witha clamping plate through a bottom plate, the top of the clamping plate is connected with a computer base in a clamping mode, a first fixing plate is fixedly connected to one side of the clamping plate, a second fixing plate is movably connected to one side, far away from the first fixing plate, of the top of the bottom plate, a moving rod is fixedly connected with the side face of the second fixing plate, a stop collar is movably connected with the outer surface of the central part of the moving rod, the bottom of the stop collar is fixedly connected with the top of the bottom plate through afixing rod, and a handle is fixedly connected with one end, far away from the second fixing plate, of the moving rod through a connection block. According to the computer fixing device, the handle ispushed to provide convenience for linear movement of the moving rod and fixation of the computer base. The clamping plate is arranged to provide convenience for clamping connection of the computer base and has the advantage of conveniently fixing the computer on the ship, and the shaking problem of the computer in navigation caused by the fact that the computer is easy to shake as the ship shakesis solved.