35results about How to "Pressing feels good" patented technology

The invention provides a waterproof and dustproof cover body. The cover body is used for covering an electronic device and includes a first outer cover part, a sidewall part, a second outer cover partand an elastic extension part; and the elastic extension part is used for connecting the sidewall part and the second outer cover part, and is a bending structure.

The invention provides an energy-saving spray gun which comprises a body, a starting piece and a switching piece. The starting piece is in linkage connection with the switching piece, and the starting piece is operated to control the switching piece to be switched between the first position and the second position; when the switching piece is located at the first position, a water outgoing channel and a water incoming channel in the body are separated; when the switching piece is located at the second position, the water outgoing channel and the water incoming channel in the body are communicated; a cavity communicated with the water outgoing channel and the water incoming channel respectively is arranged in the body, and the switching piece is mounted in the cavity; the cavity is provided with an avoiding space, so that the switching piece can be switched between the first position and the second position; the switching piece is provided with a through hole, and when the switching piece is located at the second position, the through hole partially leads water in the cavity to the avoiding space.

A touch module, comprising: a hollow frame, a positioning piece, and a touch unit. The positioning piece includes: a body, an extension, and a ㄇ-shaped structure. The extension part is connected with the body and fixedly connected with the frame. The ㄇ-shaped structure is connected to the frame body and has an abutment portion and a pair of elastic arms, the elastic arms are connected to the body, and a groove is formed between the ㄇ-shaped structure and the body, wherein the abutment portion and the body The extension part is located on the opposite side of the body, and the contact part is located between the elastic arms. The touch unit is connected with the body and forms a bump, wherein when the touch unit is subjected to an external force, the bump abuts against the abutting portion. The present application not only reduces the assembly steps of the touch module and increases the production efficiency by using the positioning member and the frame, but also obtains a better and consistent pressing feel and reduces the problem of pressing empty travel caused by assembly.

The invention discloses a keyboard comprising a silica gel substrate, a plurality of touch parts and a plurality of keycaps. The silica gel substrate is provided with a plurality of mutually spaced keyfields, wherein one part of the silica gel substrate is upwards heaved from the silica gel substrate to form each keyfield; each keyfield comprises a connection part and connection walls at the periphery of the connection part; and the connection part is composed of the top wall of the keyfield and is connected with the silica gel substrate by the connection walls. The plurality of touch parts respectively extend out downwards from the connection parts of the plurality of the keyfields and the downward extended height is less than the height of the connection walls. The plurality of the keycaps are respectively arranged on the surface of the plurality of the keyfields. With the adoption of the keyboard of the embodiment, the overall thickness of the overall machine can be reduced due to that the downward extended height of the touch parts of the keyfields is less than the convex height of the keyfields, namely no more than the plane where the bottom face of the silica gel substrate exists, great advantages are brought to design of an ultrathin machine, press feeling is good, and the structure is reliable.

A waterproof inductive keyboard, the keyboard includes a substrate, the substrate is dug with a number of grooves, the grooves are used to install the rebound mechanism connected to the keycap, the groove is formed on the substrate with a thinner area, the In the region, after the keycap is pressed, the pressure is transmitted to the region through the rebound mechanism to form a substrate deformation region. A strain sensor is arranged on the back of the substrate close to the substrate deformation region, and the strain sensor is used to detect the deformation of the substrate deformation region. Each substrate deformation area on the back of the substrate is provided with a transverse axis strain sensor and a longitudinal axis strain sensor, each transverse axis strain sensor is connected in series, and each longitudinal axis strain sensor is connected in series to form a strain sensor array on the back of the substrate , the array has a channel in the direction of the horizontal axis and a channel in the direction of the vertical axis, and by simultaneously collecting the strain signals of the channel in the direction of the horizontal axis and the channel in the direction of the vertical axis, the coordinates of the pressed button and the pressure of the button are obtained.

A key structure comprises a shell, a shaft body, a first magnetic assembly and a second magnetic assembly. The housing has a bottom and a top opposite to each other, and has a first opening at the top. The shaft body penetrates through the first opening to be assembled on the shell, and the shaft body is suitable for being pressed to move in the pressing direction from the top to the bottom. The first magnetic assembly is arranged on the shaft body. The second magnetic assembly is arranged on the shell, and the first magnetic assembly and the second magnetic assembly are located on the inner side and the outer side of the shell respectively.

The invention provides a thin card connecting device. This card connecting device comprises a loading mechanism 12 to lead the card 21 into a device body 1 and ejecting the sent card 21 to the external of the device body 1 in the card lead-in direction A and the discharging direction B opposite to the lead-in direction A by the power of a driving motor 3, and an engaging member 19 mounted on the moving member 15 in a state of being engageable and disengageable to a recessed part 21b of the card 21, and the card 21 is moved in the lead-in direction A and the ejecting direction B with the moving member 15 by the engagement of the engaging member 19 with the recessed part 21b of the card 21.

The invention discloses a key structure. The key structure comprises a lifting mechanism connected between a key cap and a base. The lifting mechanism comprises a first support and a second support which are engaged with each other. The first support comprises a first groove and a first sliding part which are arranged adjacently along a first direction. The first groove is provided with a first curved bottom surface, and extends in the direction vertical to the first direction. The second support comprises a second sliding part and a second groove which are arranged adjacently along the firstdirection. The second groove is provided with a second curved bottom surface, and extends in the direction vertical to the first direction. The first sliding part is arranged on the second curved bottom surface in a sliding manner, and the second sliding part is arranged on the first curved bottom surface in the sliding manner. The first sliding part and the second sliding part simultaneously correspondingly slide on the second curved bottom surface and the first curved bottom surface, so that mutual rotation of the first support and the second support relative to the first direction is realized. The assembling accuracy of the key structure and the action stability of the lifting mechanism are easily maintained.

The invention provides a key module. The key module comprises a shell, a pressing body, an operation body, and a first elastic body and a second elastic body which are arranged in series, the shell comprises an upper cover and a lower shell, and the upper cover and the lower shell are matched to define an accommodating space. The pressing body is accommodated in the accommodating space. The firstelastic body is clamped between the operation body and the pressing body, and the second elastic body is clamped between the operation body and the lower shell. According to the key module, the pressing touch feeling is improved. Meanwhile, the invention also provides a key unit and a keyboard adopting the key module.

The invention belongs to the technical field of machinery, relates to a buckle assembly type mahjong machine control disk, and resolves technical problems of existing unreasonable designs and the like. The buckle assembly type mahjong machine control disk comprises a disk body, an accommodation chamber for placing a dice is arranged at the center of the disk body, a seal cover made of transparent materials is fixed at a position of an opening of the accommodation chamber, a plurality of button holes located on the periphery of the accommodation chamber are arranged on the disk body, a button is mounted in each button hole, the seal cover is fixed at a position of the opening of the accommodation chamber through a pressing ring with a pressing edge arranged at the upper end of the pressing ring, and a buckle type limiting structure capable of blocking the pressing ring to continue rotating when the pressing ring clockwise or anticlockwise rotates is arranged between the pressing ring and the opening of the accommodation chamber. The buckle assembly type mahjong machine control disk has the advantages of being reasonable in design, simple in structure, easy to assemble, and high in structure strength; a membrane isn't separated from a panel even if the disk is used for a long time or the temperature changes in a wide range, and the service life is long; and the buttons are ergonomically designed, good in pressure touch, not easy to abrade, and easy to process and manufacture.