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

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.

The invention discloses a lift self-balancing device, a lift and a lift self-balancing adjustment method. The lift self-balancing device comprises sensors, a control mechanism and a levelling mechanism; the sensors are arranged on lift guide shoes, the control mechanism is located on a lift car, the levelling mechanism is located on a buffer beam of a lift car bottom frame, the input end of the control mechanism is connected with the sensors, and the output end of the control mechanism is connected with the levelling mechanism. By arranging the levelling mechanism on the buffer beam of the lift car bottom frame, the levelling mechanism is not located on the same plane with a compensation module and an accompanying cable of the lift in actual use, interference cannot occur, therefore, all-directional eccentric load balancing adjustment can be achieved, the service life of the lift guide shoes can be longer, and the lift operation can be safer and more comfortable.

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 5^th percentile female through the 95^th 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 cleaning additive for glass bottles and a cleaning method of the glass bottles. The cleaning method and the cleaning additive are used for glass bottle cleaning by a primary alkaline bath and a secondary alkaline bath. The cleaning additive comprises a component A, a component B and a component C, wherein the component A comprises an organic phosphorus chelating agent, the component B comprises peroxide, the component C comprises a defoaming agent, the component A is added into the primary alkaline bath, the component B is selectively added into the primary alkaline bath, the component A and the component B are added into the secondary alkaline bath, and the component C is selectively added into the primary alkaline bath or the secondary alkaline bath. Based on the weight of alkaline solution in the primary alkaline bath or the secondary alkaline bath where the component is added, the adding amount of the component A is 0.05-5%, the adding amount of the component B is 0.1-0.5%, and the adding amount of the component C is 0-0.5%. The alkaline solution in the primary alkaline bath and the secondary alkaline bath is sodium hydroxide solution having a concentration of 1.5-3%. The cleaning additive and the cleaning method can achieve stable and good cleaning effects at a relatively low temperature that is usually 50-70 DEG C.

A structure of locking pliers includes a movable joint pulling and pushing mechanism directly mounted to a tail end of a second handle. The mechanism includes a movable pulling bar forming a front-end arc recess that is positioned against a middle projection of a movable locking arm straddling between first and second handles of the pliers. The movable pulling bar of the pulling and pushing mechanism is provided with a U-shaped groove, which has a side projecting to form a wing projection, in a portion thereof that is engageable with the tail end of the second handle. The wing projection functions as a safety and protection device so that the movable joint pulling and pushing mechanism is provided with a hand push-way function to protect a user's hand from clamping and injury.

A front/rear brake control device applicable for bicycles, electric bicycles or motorcycles includes a first driving member and a second driving member accommodated in a control member, coupled to each other and brake lines of the rear and front wheels respectively, and moved in the control member reciprocally. The first driving member is coupled to the brake handle through the control line, and the second driving member is delayed and driven by the first driving member. When the brake handle is operated, the first driving member links and moves the corresponding brake line to brake the rear wheel, and then the delayed and driven second driving member brakes the front wheel by the corresponding brake line, such that the brake handle of the bike body can be operated to brake the rear wheel first, and then the front wheel to achieve a safe, comfortable and sectional braking operation.

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 pneumatic multifunctional massage instrument, and belongs to the technical field of medical and healthcare apparatus and instruments. The pneumatic multifunctional massage instrument mainly comprises ear massage fingers, a neck surrounding strap and shoulder massage heads. The ear massage fingers are connected with the upper end of the neck surrounding strap, and the shoulder massage heads are connected with the lower end of the neck surrounding strap. The pneumatic multifunctional massage instrument has the advantages that the pneumatic multifunctional massage instrument can be completely driven by air pressures, and ear, neck and shoulder massage healthcare effects can be simultaneously realized by the pneumatic multifunctional massage instrument; the pneumaticmultifunctional massage instrument is simple in structure and safe in use, massage force and rhythms can be adjusted in a stepless manner, comfortable massage effects can be realized by the pneumaticmultifunctional massage instrument, and large quantities of sites can be massaged by the pneumatic multifunctional massage instrument.

The invention discloses a double-rod control mechanism comprising a gear shift rod, a pull rod, a gear shift swing arm, a gear shift rocker, a gear shift rotary shaft, a first gear selecting connecting rod, a gear selecting swing arm, a switching support and a second gear selecting connecting rod. The middle of the gear shift swing arm can rotate around the gear shift rotary shaft. The double-rod control mechanism further comprises a vibration reduction bearing installed between the gear shift rotary shaft and the gear shift swing arm. The vibration reduction bearing is used for supporting the gear shift swing arm and buffering the impact force between the gear shift rotary shaft and the gear shift swing arm, in this way, vibration from the inside of a gearbox is transmitted to the vibration reduction bearing to be buffered, numbness and discomfort of hands of a driver due to vibration are reduced, the gear-off problem caused by nut loosening caused by vibration is also reduced, and potential safety hazards are reduced greatly.

A compact, mobile serving cart for efficient preparation and service of cocktails, beverages, food, and/or other items to be served configured for service in a mobile, serve on the go configuration or service in a compact, stationary service configuration. The mobile serving cart includes a frame, side panels, wheels, and a user handle for pushing and maneuvering the cart. The mobile serving cart further includes a cooler assembly; a designated work tray space; a garnish and tool holder assembly; and driver-side drawers openable toward a user and configured for housing various ingredients, service tools, glassware, and other objects desirable for service of beverages, food, etc. In an exemplary embodiment, the mobile serving cart further includes removable caddies and mountable service accessories for smooth transition from service on the go to a compact, stationary, full-service bar.

The invention discloses a connecting device for a construction elevator to be attached to a tower crane. A square steel clamp (1) is connected with tower crane standard knots (14) through M20 high-strength bolts (2). The tower crane standard knots (14) are connected with elevator standard knots (15) through adhering bars (10) located on the inner sides and outer sides of the upper layer and lower layer correspondingly. The square steel clamp (1) is connected with upper-lower layer clamp connection lifting lug pulling plates (5). The upper-lower layer clamp connection lifting lug pulling plates (5) are connected with the elevator standard knots (15) through adhering bars (10) on the outer sides, M15 high-strength bolts (13) and a positioning frame (11). The square steel clamp (1) is connected with upper-lower layer clamp connection lifting lug bottom plates (7). The upper-lower layer clamp connection lifting lug bottom plates (7) are connected with the elevator standard knots (15) through adhering bars (10) on the inner sides and movable fasteners (12). An elevator cage (16) is reversely buckled to rails of the elevator standard knots (15).

Disclosed is a spherical journal spring, comprising a core shaft, a rubber piece and a pedestal. The upper part and the lower part of the rubber piece are vulcanized and integrated respectively with the core shaft and the pedestal. The rubber-metal composite journal spring is a spherical journal spring and the rubber piece is in the shape of the combination of a sphere and a column; wherein the lower part of the rubber piece resembles a sphere and the side face of the rubber piece resembles a column, and the spherical part and the columnar part are smoothly connected. The core shaft is also in the shape of the combination of a sphere and a column, which matches the internal face of the rubber piece; the lower part of the core shaft is spherical and the side face of the core shaft is columnar, and the spherical part and the columnar part are in smoothly connected. The internal hole of the pedestal is in the shape of the combination of a column and a sphere, which matches the external spherical face and the columnar part of the rubber piece, and the bottom of the internal hole of the pedestal is spherical and the side face of the internal hole is columnar. The core shaft and the pedestal are made of light aluminium alloy. Elastic absorption of vibration is taken by the spherical rubber piece which is integrally vulcanized with the light aluminium alloy component parts.

The present invention relates to a steel rail free from impact vibration. It is characterized by that the end of faces of two ends of the rail and longitudinal vertical face of the rail are arranged according to the inclined form on the horizontal direction, namely its included angle is not equal to 90 deg, and the end faces of two ends are mutually parallel; or end faces of two ends of the rail are respectively made into the projected corner form and recessed corner form, and their size and angle are identical.

The invention relates to an automatic labeling device. The automatic labeling device comprises a bracket, a sticking part and a pressing platform, wherein the sticking part is arranged on the bracket; a driving air cylinder is arranged on the sticking part; the driving air cylinder is connected with a pressing platform connection part arranged on the pressing platform through a driving air cylinder rod; and the driving air cylinder rod is rotationally arranged on the sticking part. In a production process, the operation safety and comfort of an operator can be improved and the labor amount of the operator is reduced; meanwhile, the production speed and the quality are also improved, the cost expenditure is reduced and the working efficiency is improved; and the economic benefits are also improved and the safety is also improved.