80results about How to "Slow down the opening speed" patented technology

A vehicle tailgate movement assist mechanism including a tailgate configured to rotate between opened and closed positions, and a tailgate lever arm fixedly connected to a bottom area of the tailgate. A drive lever may be pivotally connected to the lever arm and to a bell crank at opposite ends thereof. The bell crank may be connected to a shaft of a rotary gear pivotally anchored to a vehicle body. A rotary damper may be anchored to the vehicle body and include a damper gear connected to a shaft thereof. The damper gear may be rotatably meshed with the rotary gear. Rotation of the tailgate from a closed to an opened position simultaneously rotates the lever arm to move the drive lever and the bell crank to thereby rotate the rotary gear which rotates the damper gear to actuate the rotary damper to reduce an opening speed of the tailgate.

A vehicle tailgate movement assist mechanism including a tailgate configured to rotate between opened and closed positions and a tailgate lever arm fixedly connected to a bottom area of the tailgate. A drive lever may be pivotally connected at one end thereof to the tailgate lever arm and pivotally connected at an opposite end thereof to a bell crank. The bell crank may be pivotally anchored at one end thereof to a vehicle body. A strut may be pivotally anchored at one end thereof to the vehicle body and pivotally connected at an opposite end thereof to the bell crank. With the mechanism configured as discussed above, rotation of the tailgate from a closed to an opened position simultaneously rotates the tailgate lever arm to impart movement to the drive lever and the bell crank to thereby actuate the strut to reduce an opening speed of the tailgate.

A thermal printer has a main body, a cover body, a hinge mechanism, a first locating mechanism, and a second locating mechanism. At the time of a shift from a second state where the cover body is opened with respect to the main body to a first state where the cover body covers the main body, the first locating mechanism locates a first platen roller of the cover body with respect to a first thermal head of the main body, and arranges a second thermal head of the cover body in the vicinity of a second platen roller of the main body. The second locating mechanism locates the second thermal head arranged in the vicinity of the second platen roller by the first locating mechanism with respect to the second platen roller of the main body.

Provided is a heating cooker which allows a door on a cooking chamber to be opened without direct handling of the door by a user. The heating cooker includes a body having a cooking chamber defined therein, a door hingably mounted to the body to open and close the cooking chamber, a door holder positioned in the body to hold the door and keep the cooking chamber closed by the door, and a hinge part connected between the door and the body to guide rotation of the door such that when the door is released from the door holder, the door is automatically opened.

The invention relates to a method for producing a fuel injector (1) for an internal combustion engine, having a control valve that releases from a control chamber (18) or closes an outlet throttle (20), whereby a closing element (22) is placed in a valve seat (26) for closing the outlet throttle (20). The closing seat (26) is produced by stamp-molding using a stamp (30). The invention also relates to a fuel injector which is produced by the inventive method.

The invention relates to a device for injecting fuel into a combustion chamber of an internal combustion engine, and which includes a fuel injector which can be acted upon by fuel at high pressure via a high-pressure source and is actuatable via a metering valve. Associated with the injection valve member is a damping element, which is movable independently of it and defines a damping chamber. The damping element has at least one overflow conduit for connecting the damping chamber to a further hydraulic chamber.

A lens displacement device includes a flexible piece, a fixed element and a mobile element. The flexible piece has a support, a flexible part and an oscillation absorber. The flexible part connects to the support and at least one gap exists between the flexible part and the support. The oscillation absorber is installed in the gap between the flexible part and the support. Moreover, the fixed element couples to the support of the flexible piece, and the mobile element couples to the flexible part of the flexible piece. Furthermore, the flexible part of the flexible piece is deformed in shape for providing a restoration force with the mobile element. A manufacturing process of the flexible piece is also disclosed.

The invention discloses a floor spring with the function of delaying door opening. The floor spring comprises a shell, a piston, a connecting rod, a spring body, a cam, rolling wheels and a supporting plate; the piston, the connecting rod, the spring body, the cam, the rolling wheels and the supporting plate are all arranged in the shell; the two ends of the connecting rod are fixed to the piston and the supporting plate respectively, and the connecting rod is sleeved with the spring body; the cam is installed on the supporting plate, the cam rotates to drive the supporting plate to move and is matched with the rolling wheels, and a door rotates to drive the cam to rotate; when the opening angle of the door is within the range of 0 to 65 degrees, the curvature of the contact points of the cam and the rolling wheels is gradually increased. The curvature of the contact points of the cam and the rolling wheels is gradually increased when the opening angle of the door is within the range of 0 to 65 degrees; accordingly, when the door is opened within the range of 0 to 65 degrees, the resistance to the cam during rotating is increased; when the door is opened under the effect of uniform force, the resistance to the door is increased; accordingly, the opening speed of the door is reduced, the effect of delaying door opening is achieved, the situations that the door is opened too fast and the door collides with interference objects are avoided, and the safety performance is improved.

A vehicle tailgate movement assist mechanism may include a tailgate configured to rotate between opened and closed positions, and a tailgate cam lever arm fixedly connected to a bottom area of the tailgate. A bell crank may be pivotally anchored at one end thereof to a vehicle body, and a strut may be pivotally anchored at one end thereof to the vehicle body and pivotally connected at an opposite end thereof to the bell crank. With the tailgate cam lever arm, bell crank and strut configured as discussed, rotation of the tailgate from a closed to an opened position simultaneously rotates the tailgate cam lever arm to contact and rotate the bell crank to actuate the strut to reduce an opening speed of the tailgate.

The invention discloses a garbage can body convenient for garbage throwing, and relates to the technical field of garbage cans. The garbage can comprises a frame and a side board which is arranged onthe outer side of the frame. The side board comprises two side plates which are arranged parallelly, wherein a back plate is connected between the two side plates and a dimidiate door is connected between the two side plates. A rectangular tubular structure with two openings at both ends is formed by the side plates, the back plate, and the dimidiate door. A cover plate is arranged at the top of the rectangular tubular structure. An opening is arranged on the side, near the dimidiate door, of the cover plate. A feeding door is formed in the opening. A mounting seat is arranged in the frame anda buffer is arranged on the mounting seat. The buffer is connected with a connecting rod. A assisted air pressure rod is arranged on the middle portion of a support rod. According to the garbage canbody convenient to throw garbage, the buffer is arranged, the opening and closing speed of the feeding door is reduced, and the damage caused by collision of the feeding door and the garbage can bodywhich is caused by too fast opening and closing speed is avoided.