14561 results about "Chassis" patented technology

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

An auto-injector for administering a dose of a liquid medicament (M) is present having a tubular chassis telescopable in a tubular case, a carrier subassembly comprising a tubular carrier slidably arranged relative to the chassis inside the case, where the carrier is adapted to contain a syringe with a hollow injection needle. The injector also has a drive spring and a plunger for forwarding load of the drive spring to a stopper of the syringe, wherein the syringe is lockable for joint axial translation with the carrier. A control spring is arranged around the carrier for translating the carrier in a proximal direction (P) for insertion of the needle through the chassis into an injection site.

Impact-protection systems, devices, and components, as well as methods of manufacturing, integrating, and using the same, e.g., in connection with different vehicles including electric vehicles. The impact-protection systems described herein can be configured to be attached on the lateral sides of a vehicle and / or under or at least partially under a chassis frame of a vehicle to cover, enclose, and / or protect vehicle structures mounted in these areas. The impact-protection systems can include multiple configurations, e.g., being formed using brackets, panels, compartmented structures, fairings, and / or layers of different materials. The components of the impact-protection systems can be produced, assembled, and installed using efficient and cost-effective manufacturing and assembly methods. The impact-protection configurations described herein help reduce the concentration of impact-forces.

A folding frame comprises a first stand assembly, a second stand assembly and a bottom frame assembly, wherein the first stand assembly comprises two groups of first telescopic assemblies and a group of first connecting assemblies; any one of the two groups of first telescopic assemblies comprises a first connecting rod and a first telescopic rod, and the first connecting rod and the first telescopic rod are distributed in a cross shape; the first connecting assembly consists of two first connecting rockers; the second stand assembly comprises two groups of second telescopic assemblies; any one of the two groups of second telescopic assemblies comprises a second connecting rod and a second telescopic rod, and the second connecting rod and the second telescopic rod are distributed in a cross shape.

The present invention belongs to the technical field of anchor protection apparatuses. Provided is an automatic anchor protection platform having combined support of anchor rods and anchor cables. The automatic anchor protection platform comprises a movable chassis, a multi-cycle anchor rod drilling rig, an anchor rod drilling rig posture positioning control device, an anchor cable support device, a temporary support device, an electrical system and a hydraulic system. Said automatic anchor protection platform integrates the multi-circle anchor rod drilling rig, the anchor cable support device and the temporary support device, and therefore meets the anchoring and support requirements of roadways under different geological conditions, allows anchor rod and anchor cable parallel support operations to be conducted at the same time, and achieves efficient coordinating matching linkage integrated design, thus further promoting efficient operation processes in limited spaces such as coal mines and tunnels.

An electronic apparatus includes a first chassis, a second chassis, a hinge device having a movable portion applied with a lubricant and connecting the first chassis and the second chassis relatively rotatably, a spine part made of a thermal conductive material, a first thermal conductive member which is provided on an inner surface of the first chassis and contacts the spine part at a position not to overlap with the movable portion at a second posture, and a second thermal conductive member which is provided on an inner surface of the second chassis and contacts the spine part at a position not to overlap with the movable portion at the second posture.

A DGT passive sampling device for water body detection includes a bottom fixed unit, where the bottom fixed unit includes an inserting drill bit; a passive sampling unit arranged at the top of the bottom fixed unit; and a floating marking unit arranged at the top of the passive sampling unit, where the floating marking unit includes a winding cylinder I, and the winding cylinder I is movably connected to the chassis by control inner ropes. After the inserting drill bit is inserted into the underwater soils, the bottom cavity winding source is started, the rotation of the bottom cavity roll releases the downward movement of the middle ropes, so that the passive sampling unit falls, while the bottom cavity roll may make the passive sampling unit regularly distributed at different heights of the water bottom by releasing different lengths of the middle ropes.

The invention discloses a shaping robot, a shaping system and a grain processing method thereof. An integrated moving and transferring device is used as a chassis for bearing all modules; the shaping industrial robot is used for driving a cutter on the mechanical arm to conduct shaping machining. The medicine scrap sucking and cleaning device is used for cleaning scraps generated by processing; the tool changing magazine is used for placing and managing tools and comprises a quick-changing tool rest, and a detection sensor used for detecting whether the tools exist or not is arranged on the quick-changing tool rest; the control system comprises a coordinate system management module, a tool path planning module, a robot kinematics module, a collision detection module, a motion simulation module and a robot program generation module. Automatic machining positioning, automatic machining path planning and automatic cutting tool switching and management can be achieved; the automation degree of grain cutting machining is effectively improved; in the shaping process, temperature and contact force detection sensors are used for detection, and early warning protection in the machining process is achieved.

The present invention discloses a simple folding cart, including a cart frame body and a cloth cover sleeved on the cart frame body. The cart frame body includes a side frame and a folding frame, and the folding frame includes an upper folding rod and a lower folding rod. The upper folding rod is hinged to first and second rotating bodies through first and second upper connecting shafts, and the lower folding rod is hinged to the first and second rotating bodies through first and second lower connecting shafts. The underframe can be limited on a lower side of the first rotating body through the upper folding rod and can be limited on an upper side of the second rotating body through the lower folding rod so as to be maintained in an unfolded state and support the two side frames to be maintained in an unfolded state.

The invention belongs to the field of metal materials, and particularly relates to a high-strength hot-rolled pickled steel plate for an automobile chassis and a production method thereof. The steel plate is mainly suitable for manufacturing automobile chassis structural parts. The steel comprises the following chemical components: C, Si, Mn, Al, V, Ni, Cu, Cr, Pt and Y, P is limited to be less than or equal to 0.015%, S is limited to be less than or equal to 0.005%, N is limited to be less than or equal to 0.006%, and the balance is Fe and inevitable impurities. The yield strength of the steel plate ranges from 498 MPa to 552 MPa, the tensile strength ranges from 608 MPa to 643 MPa, the transverse elongation A ranges from 33% to 38%, the steel plate is qualified after transverse cold bending by 180 degrees D = a, the surface quality is good, oxide scale stripes and chromatic aberration defects are avoided, the surface roughness Ra ranges from 1.10 micrometers to 1.35 micrometers, and the steel plate has excellent corrosion resistance.

A novel trolley comprises a foldable frame, a handle mounted behind the frame, and four wheel assemblies mounted at four corners of the frame. The frame comprises a frame body consisting of a front wall assembly, a rear wall assembly and two side wall assemblies, as well as a bottom frame assembly located at the bottom of the frame body. Each side wall assembly comprises two connecting rods. Each connecting rod comprises two long rods, two medium rods and two short rods, wherein lower ends of the two long rods are rotatably connected to form a V-shape that is open upwards, and upper ends of the two long rods are rotatably connected to an upper end of the front wall assembly and an upper end of the rear wall assembly respectively.

A camping wagon achieves high portability and large capacity. Meanwhile, the camping wagon features lower sales costs and more cost-effective packaging in the e-commerce field. In the camping wagon, each of four corners of a folding bottom frame is provided with one support rod; one first folding side frame is provided between each two adjacent support rods in a width direction of the folding bottom frame, and one second folding side frame is provided between each two adjacent support rods in a length direction of the folding bottom frame; upper side ends of two second X-shaped movable frames of the second folding side frame are respectively hinged to corresponding support rods through linkage rods; and two upper side ends of one third X-shaped movable frame of the first folding side frame are respectively hinged to corresponding support rods through linkage rods.

A peristaltic pump can include a chassis and a chassis retaining portion forming a cavity. The pump can also include a rotor, a cover, and a linkage. The rotor can be disposed within the cavity such that tubing can be held between the rotor and the chassis and / or the chassis retaining portion. The linkage can couple the cover to the chassis. The linkage can include an arm. When opening the cover, the arm can pivot such that the chassis moves away from the chassis retaining portion to widen the cavity. When closing the cover, the arm can pivot such that the chassis moves toward the chassis retaining portion. When closed, a stop can restrict further movement of a corresponding member toward the chassis retaining portion.

The invention belongs to the technical field of automobile stamping parts, and discloses an automobile stamping part paint spraying device which comprises a spraying machine box, a machine door is hinged to the side wall of one end of the spraying machine box, clamping grooves are formed in the inner walls of the two sides of the spraying machine box correspondingly, and partition panels can be intermittently and tightly clamped into the two clamping grooves correspondingly; two heater plates are arranged between the two separation panels; the rotating screw rod can drive the sliding block to conduct limiting translation in the rectangular groove, so that the straight gear, the hook and the automobile stamping part body are synchronously driven to conduct horizontal movement, the straight gear is driven to conduct passive translation to be meshed with the toothed plate to generate autorotation, and therefore the automobile stamping part body is driven to move and rotate at the same time. And the surface of the automobile stamping part body can be comprehensively painted in the follow-up process, extrusion force generated in inner cavities of the two corrugated pipes can drive paint to be sprayed out of the inclined face spray heads with impact force through the corresponding conveying pipes, the paint is sprayed to the surface of the automobile stamping part body which rotates and moves, and painting operation can be rapidly and evenly completed.

Embodiments relate generally to a robotic fruit picking apparatus and a method of picking fruit. An example apparatus includes: a chassis; a robotic arm supported by the chassis and having an end effector, wherein the end effector includes a plurality of grippers and an extendable suction element; a vision system carried by the chassis and configured to identify pieces of fruit for picking; and a control system carried by the chassis and in communication with the vision system to control the robotic arm to pick identified pieces of fruit using the end effector. The control system may be configured to operate in a first mode to control the extendable suction element to extend the suction element towards a piece of fruit. The control system may be further configured to operate in a second mode following the first mode to retain contact with the piece of fruit by applying suction while freely allowing extension or retraction of the suction element based on movement of the piece of fruit.

The invention belongs to the field of metal materials, and particularly relates to a 448 MPa grade hot-rolled pickled steel plate for an automobile and a production method of the 448 MPa grade hot-rolled pickled steel plate. The steel plate is mainly suitable for manufacturing automobile chassis structural parts. The steel comprises the following chemical components: C, Si, Mn, Al, Nb, Ta, Zr and Y, P is limited to be less than or equal to 0.015%, S is limited to be less than or equal to 0.005%, N is limited to be less than or equal to 0.003%, and the balance is Fe and inevitable impurities. The yield strength of the steel plate is larger than or equal to 308 MPa, the tensile strength is larger than or equal to 448 MPa, the transverse elongation A is larger than or equal to 42%, the hole expansion rate is larger than or equal to 125%, transverse cold bending is conducted by 180 degrees, D = a, the steel plate is qualified, the surface quality is good, oxide scale stripes and chromatic aberration defects are avoided, the surface roughness Ra is 1.00-1.40 micrometers, and the steel plate has good corrosion resistance.

A folding cart includes a frame body and a wheel assembly located at a lower part of the frame body. A pull rod assembly is arranged on the frame body in a matched manner. The frame body includes a bottom frame assembly and a side frame assembly which can be folded or unfolded. The side frame assembly includes a plurality of side rail units and a plurality of leg tube assemblies for connecting two adjacent side rail units. Each leg tube assembly includes a leg tube body, an upper leg tube seat located at an upper part of the leg tube body, and a lower leg tube seat located at a lower part of the leg tube body. The wheel assembly includes a plurality of wheel units configured to be detachably and fixedly installed to the lower leg tube seats by first locking and fixing mechanisms.

The invention discloses an outboard engine box bearing press-fitting device, and relates to the technical field of bearing mounting equipment, the outboard engine box bearing press-fitting device comprises an equipment underframe, a press-fitting working table is arranged at the upper end of the equipment underframe, a press-fitting bottom plate is mounted at the upper end of the press-fitting working table, and a box press-fitting tray is detachably mounted on the press-fitting bottom plate; a supporting frame is installed at the upper end of the press-fitting working table at the rear portion of the press-fitting bottom plate, an installation frame is installed at the front end of the supporting frame, a servo lifting electric cylinder is installed on the installation frame, a lifting plate is installed at the output end of the servo lifting electric cylinder, a box press-fitting quick-change head is detachably installed at the lower end of the lifting plate, and a press-fitting program operation panel is installed at one end of the installation frame. According to the device, the servo lifting electric cylinder is electrically controlled through the press-fitting program operation panel, the box body press-fitting quick-change head is driven to act, the device can quickly and accurately press a bearing into a crankshaft box body, the box body press-fitting quick-change head can be quickly replaced according to the crankshaft box body of the corresponding model, and the production efficiency is greatly improved.

An oral irrigator is disclosed. The oral irrigator may include a housing defining a housing cavity and a chassis received within the housing cavity. A plurality of components received within the housing cavity are mounted to the chassis and inserted into the housing cavity via the chassis.

A pocket knife includes a chassis and a blade having a retracted position in which the blade is inside the chassis and a deployed position in which at least a portion of the blade is outside of the chassis. A slider is inside the cavity, and an actuator is connected to the slider and slidingly engaged with the chassis to reposition the blade between the retracted and deployed positions. A plurality of projections extend from the chassis between the chassis and the actuator.

A cable adapter for a server chassis is disclosed. The cable adapter comprises an adapter body having a first surface with a key slot. The key slot is configured to receive a key rib on a busbar clip of the server chassis. A pair of latches are pivotably attached to opposite sides of the adapter body. Each latch has a latch arm that extends across an open end of the adapter body when in a closed position. The latch arms are configured to engage one or more latching ribs on the blades of the busbar clip such as by hooking around the latching ribs. A pair of connectors inside the adapter body configured to engage blades of the busbar clip.

A collapsible wagon is provided. The collapsible wagon includes: a support assembly including a first support and a second support that are spaced apart in a first direction; and a chassis assembly arranged between the first support and the second support and including a first chassis hinged to the first support and a second chassis hinged to the second support. The first chassis is configured to comprise a first parallel-bars structure vertically arranged, and the second chassis is configured to comprise a second parallel-bars structure vertically arranged. The first parallel-bars structure and the second parallel-bars structure are hinged to a groove connector, and are configured to respectively drive the first chassis and the second chassis to move synchronously in response to movement of the groove connector in a vertical direction. The present disclosure adopts a chassis assembly having parallel-bars structures, which improves support strength.

The invention relates to the technical field of machining and conveying, and discloses a case machining and conveying device which comprises a workbench, conveying tables are symmetrically and fixedly connected to the top of the workbench, two conveying belts are arranged between the two conveying tables in a transmission mode, a plurality of conveying rollers are arranged between the two conveying belts, and the two ends of each conveying roller are rotationally connected with the inner walls of the conveying tables. Placing plates are arranged above the conveying belt and the conveying roller, limiting blocks are symmetrically and fixedly connected to the tops of the placing plates, an inclination assembly and a vibration assembly which are used for driving the placing plates to incline twice are arranged on one side of the conveying roller, the placing plates obliquely rotate towards one side through the inclination assembly, and after chippings on the side completely fall off, the vibration assembly is used for vibrating the chippings on the side. Then inclined rotation is carried out towards the other side, so that the chippings scattered on the surface of the machine box or the placement plate naturally fall off; and through two times of inclination in different directions, it can be ensured that chippings on the surfaces of the case and the placement plate are cleaned more thoroughly.

The present invention provides a folding trolley, which includes a bottom frame folding and unfolding assembly, a front wheel assembly and a rear wheel assembly. Side frame folding and unfolding assemblies are provided on both sides of the bottom frame folding and unfolding assembly, the bottom frame folding and unfolding assembly can be unfolded or folded through the side frame folding and unfolding assembly; one end of the side frame folding and unfolding assembly is connected with the front wheel assembly, the middle part of the side frame folding and unfolding assembly is connected with the bottom frame folding and unfolding assembly, and the other end of the side frame folding and unfolding assembly is connected with the rear wheel assembly. The invention provides a folding trolley, which overcomes the defects of an existing trolley with low load bearing capacity and poor functionality.