39results about How to "Safe and comfortable operation" patented technology

A motor vehicle for transporting and delivering mail having vehicle controls (steering, brakes and throttle) that interface with the operator be able to be adjustably located in a position that is comfortable to the operator. The operator seat is of a size and shape that it is comfortable to the 5th percentile female through the 95th percentile male. The operator seat is also adjustable and the brake and throttle are adjustable with respect to the operator seat. Moreover, the seat is pivotable from a driving configuration facing ahead of the vehicle to a laterally facing position where mail operations can be comfortably conducted from the drivers seat. In addition, the door into the cargo compartment includes a window that lines up with a window in the left side of the cargo compartment such that visibility to the left of the vehicle is enhanced.

The invention discloses a firm automobile door hinge and belongs to the technical field of automobile connecting pieces. The firm automobile door hinge is composed of an automobile door hinge static piece, an automobile door hinge movable piece and a hinge pin, wherein the automobile door hinge static piece is hinged to the automobile door hinge movable piece through the hinge pin; the automobiledoor hinge static piece is connected with an automobile body; the automobile door hinge movable piece is connected with an automobile door; the hinge pin is mounted in a connecting hole penetrating through the automobile door hinge static piece and the automobile door hinge movable piece; a static piece fixing piece is arranged at a material bending part of the automobile door hinge static piece;and a movable piece fixing piece is arranged at a material bending part of the automobile door hinge movable piece. The firm automobile door hinge is used for connecting the automobile door with the automobile body to enable the automobile door and the automobile body to rotate relatively; and the firm automobile door hinge is high in self strength, durable and long in service life.

The invention discloses a T-shaped wing with a variable angle of attack, which comprises: a tie rod, a vertical wing, a horizontal wing, a fixed shaft and a movable shaft; the horizontal wing and the vertical wing are mated and connected; a longitudinal groove; the vertical wing has a horizontal portion and a vertical portion; the lower end of the vertical portion is placed in the longitudinal groove; the pull rod is inserted into the vertical portion along the vertical direction; the vertical The lower end of the part is provided with a curved hole matched with the movable shaft; the movable shaft is connected to the horizontal wing through the curved hole and the pull rod; the lower end of the vertical part is connected to the horizontal wing through a fixed shaft; the present invention can To solve the problem that the T-shaped wing provided by the prior art has poor anti-rolling effect due to the non-adjustable or timely adjustment of the horizontal wing angle of attack, the present invention has a better anti-rolling effect and can efficiently reduce heave, making the ship It is safer and more comfortable during operation, and the installation is simple and convenient.

The invention discloses an axle assembly driven by new energy. The axle assembly driven by the new energy is an integrated electric drive axle assembly, and comprises a brushless direct current motor controller, a brushless direct current motor, a two-stage reduction gear assembly, an integrated type axle housing, a half axle and a brake drum. Due to the fact that fixed ratio transmission is adopted by the two-stage reduction gear assembly, transmission efficiency is high, the structure is simple and compact, and the axle assembly driven by the new energy is convenient to manufacture and meets the power output requirements of electric vehicles when the electric vehicles are driven on the flat ground and a slope. Due to the fact that the brushless direct current motor and the integrated type axle housing are arranged in parallel, the gravity centers of the whole vehicles are lowered effectively. Meanwhile, due to the fact that a multistage parallel drive mode is adopted by the brushless direct current motor controller to replace an expensive intelligent power module, the cost is reduced effectively. The integrated design scheme can be applied to the electric vehicles, especially electric sightseeing vehicles and electric cleaning vehicles, more effectively.

This system includes support pieces (1, 1a) intended to be permanently fixed to the structure of the construction, interchangeable supports (30) fitted with a fixing device (4) for attachment to any of the support pieces (1, 1a) and with means of attachment for safety devices or load-bearing devices, intermediate supports (5, 14, 18) that can be coupled to the interchangeable supports and safety elements that can be coupled to the intermediate supports and / or the interchangeable supports. These protective elements include: head pieces (6) of lifelines, modular masts, angled brackets for attaching safety nets (9), protective canopies, safety guard masts (15), telescopic baseboards (16), extendible railings (17) and auxiliary railings (19).

The invention discloses a multifunctional intelligent fumigating cabin, which relates to the technical field of medical care appliances. The multifunctional intelligent fumigating cabin comprises a head exposure fumigating cabin body, wherein a base for fixing the fumigating cabin body is arranged at the bottom of the fumigating cabin body; a fumigating chamber is formed in the fumigating cabin body; the fumigating cabin body comprise a fumigating cabin and a fumigating cover which is connected to the fumigating cabin through a connecting piece and can cover the fumigating cabin; when the fumigating cover covers the fumigating cabin, a through hole through which the head of a human body can extend out of the fumigating cabin body is formed by the upper end face of the fumigating cover and the fumigating cabin; the inside of the fumigating cabin is seat-shaped; a control box installing area is formed at the inner bottom of the fumigating cabin; a water tank and a control board for controlling the water tank are arranged in the control box installing area; the control board is connected with a power supply; a heating component is arranged in the water tank; the water tank is connected to an external tap water pipeline through a water charging pipeline; the water tank is connected to the inside of the fumigating cabin body through a steam pipeline; the fumigating cabin body is connected with a water draining pipeline; and the control board is connected to an operation panel positioned on the fumigating cover. The multifunctional intelligent fumigating cabin has the advantages of simple structure, high automation operation degree, cleanliness, attractive appearance, water tightness and durability.

A roof anchor, roof anchor safety system, and method of using the same is provided herein. The roof anchor is generally for or use with a roof frame having an overhang, and has a base plate having a bottom surface configured to engage a field of the roof in a substantially planer direction, a hook portion contiguous with the base plate and having an inner surface, the inner surface of the hook portion adapted to sit proximate to or engage with the overhang of the roof, a wing contagious with the hook portion, the wing being configured to abut a portion of the overhang, wherein the base plate comprises a partially inverted portion having an aperture, the aperture adapted for coupling to a lifeline.

The invention discloses a quenching device for metal material processing and an implementation method thereof, comprising a heat preservation shell, a feeding funnel, a quenching liquid circulation mechanism, a material receiving box, a smoke exhaust pipe and a control panel, and the lower end of the feeding funnel runs through the middle of the upper end of the heat preservation shell , it is convenient to pour the metal material into the insulating quenching ball, and the operation of putting the metal material is simple and convenient, so as to avoid the operator being burned by the internal mechanism of the insulation shell during the secondary quenching, and the stirring blade is driven by the servo motor to ensure that each metal material is heated evenly, ensuring that each piece The quality of the metal material, the manual pull of the servo motor, the degree of rotation of the insulated quenching ball, and the automatic discharge of the material reduce the trouble of personnel operation, avoid operation burns, reduce the time of manual operation, and improve work efficiency. , to avoid uneven heating inside and outside of the metal material in the group, so that the single metal material is evenly heated, and the quenching effect is comprehensively improved.

The invention relates to a light two-wheel cultivator convenient to mount and dismount a plow stock, comprising a clutch lever (1), a steering mechanism (2), a clutch pull rod (3), a V-shaped belt (4), an engine (5), a gearbox (6), a tilling wheel (7), a tilling body (8), a plow stock (9) and a traction seat (10). The plow stock (9) comprises a middle plow stock (91), a rear guiding plate (92), a striker (93), a spring (94), a spring hanger (95), a guiding connecting plate (96) and a traction hook (97), wherein the striker (93) is mounted on the rear guiding plate (92) and the guiding connecting plate (96), one end of the striker (93) is connected with one end of the spring (94), and the other end of the spring (94) is mounted on the spring hanger (95). The invention has light whole weight, and is safe and simple for operation, easy to carry, convenient to mount and dismount the plow stock, reliable in a traction locating device, and is particularly suitable for the cultivation operation of plot paddy fields on hills and mountainous areas in south of China and the cultivation operation of dry land with the water content not larger than 25 percent.

The invention relates to an automatic plastic smoke box lap joint device which is suitable for a working platform for processing smoke boxes. The automatic plastic smoke box lap joint device comprises a turn power device installed on the working platform and a middle shaft arranged above the turn power device; mobile tray devices are arranged symmetrically at two ends of the middle shaft, and a turn positioning device is arranged right above the middle part of the middle shaft; a welding edge sealing device is arranged above the turn positioning device. According to the automatic plastic smoke box, in the production process, the operation safety and the operation comfort of operators are improved, the labor amount of the operators is reduced, meanwhile, the production speed and the quality speed are improved, the cost expense is reduced, the working efficiency is improved, the economic benefit is also improved, and meanwhile the safety is improved.