62results about How to "Increase the pressing area" patented technology

A tire building method and a stitcher device therefore, which are aiming for achieving reliable pressing for bonding between a plurality of tire members all over outer face of the tire members, without forming a void between them, even though the outer face of the tire members have ups and downs, so as to curb strain in a carcass cord and to improve process efficiency. The method comprising: laying one or more of the tire members on a rotary support body such as a building drum; and press-contacting a press-contact part of a stitcher device on said one or more of the tire members on the rotary support while the rotary support being rotated, so as to bond together said one or more of the tire members; said press-contact part being a pneumatic-tire roller maintained with a certain level of inner pressure.

An apparatus for detecting the displacement of a movable member of an electronic musical instrument. The apparatus has superior mechanical durability compared to displacement sensors of the past and can withstand long-term use. The apparatus includes a sensor that provides a detectable electrical characteristic having a value and a spring that, when compressed upon displacement of the movable member acts with the sensor, causing the value of the electrical characteristic to change. The value of the electrical characteristic represents the amount of displacement of the movable member and is used by a controller of the electronic musical instrument.

The embodiment of the present invention provides a fingerprint-based pressure detection method and apparatus, the method is applied to a fingerprint identification device, comprises: acquiring an i-th frame fingerprint signal during a fingerprinting process and determining a fingerprint peak-to-peak value Vi based on the i-th frame fingerprint signal, wherein fingerprint peak-to-peak value Vi of the i-th frame fingerprint signal is represented by the difference between the crest and the trough of the i-th frame fingerprint signal; and determining the the pressure parameter corresponding to the i-th frame fingerprint signal based on the fingerprint peak-to-peak value Vi, which is used to characterize the pressure magnitude, where i is a positive integer. Therefore, the fingerprint-based pressure detecting method provided by the embodiment of the present invention can improve the stability and accuracy of fingerprint-based pressure detection.

An efficient strong press filter for removing water from material is composed of the endless material conveying netted band and its power unit, guide rollers, the deviation correcting unit and S-shaped press region, where there are press bearing table, upper and lower press plates, and releasing and stretching unit for netted band.

The invention relates to an elastomeric diaphragm filter plate, which comprises a filter frame. The center layer of the filter frame is provided with a rigid core plate, the front and rear wall of the core plate are both covered with an elastic diaphragm, the elastic diaphragm and four sides of the filter frame are in sealing connection, sealed gas chambers are formed between the elastic diaphragm and the front and rear wall of the core plate, the side of the filter frame is provided with a water inlet of the water inlet hole, which extends into the core plate and extends from the inside of the core plate to both sides and is communicated with the two gas chambers, the apex angle of the filter frame is provided with a feeding hole, the feeding hole is communicated with a cavity outside the elastic diaphragm, the bottom angle of the filter frame is provided with a water outlet hole, the water outlet hole is communicated with the cavity outside the elastic diaphragm, two horizontal liquid outlet pipes are disposed inside the bottom frame of the filter frame, and the liquid outlet pipes are communicated with the cavity outside the elastic diaphragm. The structure has the characteristics of good compaction sealing performance, high filter plate strength, large pressing pressure, more uniform dewatering, and large pressing area, etc.

A nursing massage device comprises a base plate (1), a supporting plate (2), a cylinder device (3), an elastic device (4), a supporting device (5), a support device (6), a positioning device (7) and a massage structure (8). The base plate (1) is provided with a first supporting rod (11), a first inclined rod (12), a second inclined rod (13) and a first fixed block (14). The supporting plate (2) is provided with a first through hole (21), a first support (22), a first roller (23), a first cross rod (25) and a second supporting rod (24). The cylinder device (3) comprises a cylinder (31), a second fixed block (33), a second cross rod (32), a push rod (34), a first fixing ring (35) and a draw wire (36). The elastic device (4) comprises an elastic rod (41), a sliding block (42), a first spring (43), a second fixing ring (44) and a third fixed block (45). Users are massaged more comfortably through the nursing massage device, and patients can recover as soon as possible.

Fixing belt is brought into pressure-contact with the surface of fixing roller such that fixing belt rotates according to rotation of fixing roller, thereby forming, between fixing belt and fixing roller, fixing nip portion through which recording sheets pass. A pressing area of an opposing surface of pressing member contacting the surface of fixing roller via fixing belt is smaller in each end portion of the opposing surface in the axis direction of fixing roller than in a central portion of the opposing surface in the axis direction of fixing roller. This makes speed of conveying recording sheets faster in each edge portion in the width direction perpendicular to a recording sheet conveyance direction than in a central portion in the width direction. Thus, creases of recording sheets can be prevented while a recording sheet passes through fixing nip portion between fixing roller and fixing belt mutually brought into pressure-contact.

A key module includes a key body and an elastic element. The key body has a key surface. The elastic element, which has a side surface, is disposed around the circumference of the key body. The key surface of the key body and the side surface of the elastic element constitute a pressing surface.

The invention relates to improved oil cooler welding joints arranged on the two sides of a core of an oil cooler to connect the core of the oil cooler with a water chamber. Each improved oil cooler welding joint is characterized in that sealing trenches are formed in the connection contact face of the welding joint and the water chamber, and sealing rings are arranged in the sealing trenches. Compared with the prior art, the improved oil cooler welding joints are applied in press fitting of the oil cooler and the water chamber, the pressing area can be increased, pressing airtightness is improved accordingly, product leakage cannot occur even when the working condition is severe, and the welding joints can bear higher pressure. In addition, threads for assembling welding joints are likely to be damaged and scrapped when the existing joints are assembled multiple times, and it is difficult to achieve the long-term normal working condition use purpose even though the existing joints are assembled; and due to the fact that the sealing rings are additionally arranged on each improved oil cooler welding joint, and after-sale services caused by leakage due to assembly are avoided.

A water stop switch device includes: a main body, a transmission element and a sealing element; the main body is disposed with a water passage, the sealing element is disposed in the water passage; one end of the sealing element is coupled to the transmission element in transmission way, the sealing element moves in the water passage to open the water passage; the other end of the sealing element and the main body surround to form a chamber; the side wall of the sealing element is disposed with a through hole connecting the water passage and the chamber; when the water passage is open, the chamber is full of water to reduce the pressure difference at two ends of the sealing element.

The invention provides a display module, a manufacturing method thereof and a display device. The display module comprises a substrate, a display function layer, a supporting layer, a buffer layer and a first bonding layer. The substrate comprises a display section, a bending section and an extension section; the supporting layer is arranged on one side, far away from the display function layer, of the substrate, and comprises a first supporting layer arranged close to the extension section and a second supporting layer arranged on the display section; the buffer layer is arranged on one side, deviating from the substrate, of the second supporting layer; the first bonding layer is arranged between the first supporting layer and the buffer layer; and the distance from one end, far away from the non-display area, of the first bonding layer to the non-display area is larger than or equal to the distance from one end, far away from the non-display area, of the buffer layer to the non-display area. The technical problem that the appearance of a display module product is affected due to the fact that a buffer layer is excessively thinned in order to achieve a narrow frame effect in an existing terminal bending process, so that a bonding layer on the display module is impressed obviously is solved.

The invention discloses municipal drainage equipment, and relates to the technical field of drainage equipment. The equipment comprises a flange pipe, arc-shaped residual discharging pipes and valves, the arc-shaped residual discharging pipes are fixed to the two corresponding sides of the surface of the flange pipe, the arc-shaped residual discharging pipes communicate with each other, and the valves are arranged on the surfaces of the arc-shaped residual discharging pipes and are close to the flange pipe; an impurity removing device is arranged in the flange pipe and close to the end, the position, located on the edge, of the top of the surface of the impurity removing device is connected with the inner wall of the end of each arc-shaped residual discharging pipe in a matched mode, the bottom of the surface of the impurity removing device is connected with the inner wall of the end of each arc-shaped residual discharging pipe through a return spring, and the end, away from the impurity removing device, of the inner wall of each arc-shaped residual discharging pipe is fixedly connected with an arc-shaped filter screen. According to the municipal drainage equipment, the purposes of impurity removal and blockage prevention are achieved, impurities can be filtered out in time and automatically cleared, impurity accumulation is reduced, the blockage is avoided, the drainage efficiency is high, and the use performance is improved.

The invention discloses a device with functions of assisting a presser foot and protecting the presser foot and an embroidery machine. The device comprises a protection piece, a fixed base and an elastic buffering piece, the protection piece is provided with a via hole for a needle bar and the presser foot to pass through, the protection piece is movably connected with the fixed base, the elasticbuffering piece is arranged between the protection piece and the fixed base, and when the protection piece is under impact, the elastic buffering piece absorbs and buffers impact force. The device isprovided with the protection piece and the elastic buffering piece, when misoperation occurs, the protection piece can be rebounded through the elastic buffering piece when impacted by a hard object,the situation that the presser foot and the needle bar are directly under impact is avoided, thus the presser foot and the needle bar are protected against damage, and the situation that since the pressure foot and the needle bar are not protected, the maintenance rate is too high is avoided. The protection piece has the function of assisting in cloth pressing, in some working environments where fabric is fluffy, larger cloth pressing areas are needed, and then the protection piece achieves the effect of assisting in cloth pressing.

The invention relates to an integrated wall body wall surface decoration material installation method. The integrated wall body wall surface decoration material installation method adopts a wall surface decoration material installation positioning device, and the wall surface decoration material installation positioning device comprises an installation frame, a lower pressing plate, a lower pressing body, a pressing plate, a positioning mechanism and a rotating shaft. The method for installing an integrated wall body wall surface decoration material by adopting the wall surface decoration material installation positioning device comprises the following steps of S1, wall surface inspection; S2, supporting frame arrangement; S3, decoration material alignment; and S4, decoration material locking. According to the method, the problems that when the decoration material is installed manually in the prior art, the decoration material is prone to being damaged due to manual hammering of the decoration material, the decoration material can be inclined due to uneven stress, and consequently the installation effect of the decoration material is poor, and the position of the decoration material can be changed due to the pressure of an air nail gun when the decoration material is nailed can be solved.

The invention discloses an auxiliary pressing foot of an embroidery machine. The auxiliary pressing foot is arranged on a needle bar frame, a plurality of needle bars are fixedly arranged on the needle bar frame, an air cylinder is fixedly arranged at one side of the needle bar frame, the auxiliary pressing foot is arranged the bottom of each of a first needle bar and a second needle bar close to the side of the needle bar frame, the auxiliary pressing foot is composed of a first pressing foot pipe, a second pressing foot pipe and a pressing block, the bottom of the first pressing foot pipe and the bottom of the second pressing foot pipe are fixedly connected with the pressing block respectively, the first pressing foot pipe is positioned right below the first needle bar, the top end of the first pressing foot pipe is connected with a piston rod of the air cylinder by a connecting rod, the second pressing foot pipe is located right below the second needle bar, an embroidery needle is arranged at the bottom of the second needle bar and is arranged in the second pressing foot pipe correspondingly. Compared with the prior art, the auxiliary pressing foot can press the cloth all the time during sewing, has large cloth-pressing area and effectively ensures the cloth to be in a flat state in a sewing range.

A cable laying device disclosed by the present invention comprises a machine body and rollers, the machine body is internally provided with a lifting mechanism, a burying device, a digging plough, a power slotting disc and a connecting rod, and the lifting mechanism is fixed at the center position of the top of the inner wall of the machine body. The top end of the burying device is slidably connected to the bottom of the lifting mechanism and is close to one side of the inner wall of the machine body, the digging plough is arranged at the bottom of the lifting mechanism and is located in the center, the power slotting disc is fixed to the side, away from the burying device, of the bottom of the lifting mechanism, and the two ends of the connecting rod are hinged to the positions between the two corresponding sides of the surface of the burying device and the surface of the power slotting disc correspondingly. The present invention relates to the power construction technical field. According to the cable laying device, the effect of rapid laying is achieved, grooving, laying and burying functions can be integrated, the manual labor amount is reduced, the time and labor are saved, burying is sufficient and reliable, tilting is avoided, the service life is prolonged, and the working efficiency and the use performance are improved.

The invention discloses a walnut oil squeezing device and method. The walnut oil squeezing device comprises a support, a bottom plate is fixedly connected to the support, the bottom plate is fixedly connected with a top plate through a supporting rod, a rotating disc is connected to the bottom plate through a shaft, the rotating disc is in transmission connection with a driving motor fixedly installed on the support through a transmission device, a material storage hopper, an oil squeezing oil cylinder and a discharging oil cylinder are installed on the top plate, an oil squeezing pressing head is installed at the lower end of a piston rod of the oil pressing oil cylinder, a discharging pressing head is installed at the lower end of a piston rod of the discharging oil cylinder, and the lower end of the material storage hopper abuts against the surface of the rotating disc; and a plurality of material storage holes are formed in the rotating disc, an oil squeezing hole and a discharginghole are formed in the bottom plate, an oil outlet plate is fixedly arranged in the oil squeezing hole, the surface of the oil outlet plate is flush with the bottom plate, the oil squeezing pressinghead corresponds to the oil squeezing hole, and the discharging pressing head corresponds to the discharging hole. The walnut oil squeezing device is used for solving the problem of incomplete oil squeezing of an existing oil squeezing machine.

The invention relates to a mouse with large side keys. The mouse comprises a mouse shell provided with a bottom face, a top face and a side face. The top face is provided with at least two mouse keys, the part except the bottom face and the top face is the side face, the side face is provided with at least one first side key, the total area of the pressing faces of the first side keys is 30-100% of the area of the side face, the first side keys are arranged on the side face of the mouse, the pressing areas of the first side keys are large, convenience of pressing operation of the first side keys is improved, and misoperation is prevented. The lengths of thumbs of different people are different, and the setting mode of an existing mouse side key is not suitable for people with short or long thumbs. The mouse is provided with the large side keys and brings convenience to people. Discomfort caused due to bending of the thumbs is eliminated for people with long thumbs. The trouble of reaching side keys by stretching the thumbs is avoided for people with short thumbs. The mouse with the large side keys is suitable for various groups of people.

The present invention discloses a temporary grounding clamp of a transmission line tower. The temporary grounding clamp comprises a regulation rod, a support housing and a pressing rod. The support housing comprises a support plate, a connection plate and a line pressing plate, the support plate is connected with the line pressing plate through the connection plate, the upper end of the line pressing plate is provided with a line fixing groove with two opening ends, the side wall of the regulation rod is provided with external threads, one end of the regulation rod is rotationally connected with the middle portion of the pressing rod, the support plate is provided with a threaded hole, the regulation rod is matched with the threaded hole, the pressing rod is arranged between the support plate and the line pressing plate, and the two sides of the pressing rod are both provided with line collection elastic plates. The temporary grounding clamp can meet the temporary grounding depth of the transmission line and the tight connection of the temporary grounding line and wires and cables of a main grounding grid, can meet the requirement of a grounding resistor, performs bolted connectionwith grounding holes at the tower body when the tower is assembled, and can be taken as a mark line to conveniently find the grounding grid in the formal grounding construction so as to save the latework and improve the work efficiency.