593results about How to "Not easy to rotate" patented technology

A reinforcing bar binding machine is provided with: a guide tube for guiding a wire from a wire reel mounted on a binding machine body; a curl guide; a wire cutting mechanism disposed between the guide tube and the curl guide; a first guide pin that is disposed at an end portion of the guide tube or in a vicinity of the end portion of the guide tube, and guides an outer side surface which is an outer side of a wire curve; a second guide pin that is disposed at the end portion of the guide tube or in a vicinity of the end portion of the guide tube, and guides an inner side surface which is an inner side of the wire curve; and a third guide pin that is disposed inside of the curl guide and guides the outer side surface. The wire is brought into contact with the first guide pin, the second guide pin, and the third guide pin, when the wire is fed around a reinforcing bar.

The invention relates to a pump which assures high reliability while maintaining the functionality as a compact, inexpensive motor-mounted internal gear pump. The pump includes an inner rotor with teeth on its outer surface, an outer rotor with teeth on its inner surface to engage with the inner rotor teeth, a pump casing housing both the rotors, and an inner rotor support shaft which pivotally supports the inner rotor. The motor includes a rotator located inside the pump casing, and a stator located outside the pump casing. The pump casing includes two casing members which face both side faces of the outer rotor and the inner rotor and have an outer rotor bearing which pivotally supports both sides of the outer rotor. The inner rotor support shaft has an inner rotor bearing eccentric to the outer rotor to support the inner rotor pivotally in a rotatable manner and connects the two casing members virtually concentrically with the outer rotor bearing.

The invention discloses a novel animal ear tag comprising an inserting tag, a frame sleeving the inserting tag, a receiving tag and an air pad. The receiving tag is used with the inserting tag to clamp an animal ear. The air pad sleeves the frame between the inserting tag and the receiving tag. The air pad is provided with at least one air adjusting hole; the diameter of the air adjusting hole meets the fact: the thickness decrease of the air pad caused by release of air from the air adjusting hole complements grown thickness of the animal ear. The novel animal ear tag adapts to growth of the animal ears, is comfortable for an animal to wear and is fixed next to the skin, and life data detected by the tag, such as pulse are more accurate.

The invention discloses a compound taking fluorene as a core, and a preparation method and an application thereof, and belongs to the technical field of semiconductors. The compound provided by the invention has the structure represented by a general formula (I). The invention also discloses the preparation method and the application of the compound taking fluorene as the core. The compound provided by the invention contains fluorene derivatives and six-membered ring derivative structures, has relatively high glass transition temperature and molecular thermal stability, proper HOMO and LUMO energy levels and relatively high Eg, and can effectively improve the photoelectric property of an OLED device and prolong the service life of the OLED device through device structure optimization.

The invention discloses a vehicle parking device convenient to park, which comprises two main beams, a first stabilizing frame and a second stabilizing frame, wherein the first stabilizing frame is arranged between the upper parts of the main beams, and the second stabilizing frame is arranged between the bottoms of the main beams; two sides of the middle part of the first stabilizing frame are respectively connected with a limiting rod; the middle part of the limiting rod is provided with a hydraulic telescopic rod; a plurality of transverse plates are respectively connected between the firststabilizing frame and the inner part of a buffer plate along the width direction; two sides inside the first stabilizing frame and the buffer plate are respectively provided with a plurality of clamping grooves; one end of a connecting plate close to the main beams is connected with a bottom plate; two sides of one end of the bottom plate and the connecting plate are respectively provided with asecond hydraulic column, and the top of the bottom plate is horizontally connected with a top plate; vehicle owner can automatically check own vehicle. The vehicle parking device convenient to park has the advantages that the inspection is simple, the inspection in a maintenance shop is not needed, the cost is saved, the transverse plates can be quickly replaced after being damaged, and the use cost of the transverse plates is saved.

The invention relates to an image forming device, which comprises a nozzle adjusting means capable of adjusting the position relation between a plurality of nozzle retainers keeping multiple record heads and a printing vehicle loaded with the nozzle retainers. Even the nozzle retainers elevate with respect to the printing vehicle, the position of the nozzle retainers in a horizontal direction can also be maintained. Through the nozzle adjusting means, the position deviation of the recording head due to the vibration of the nozzle adjusting means can be prevented. In addition, the wearing of the nozzle adjusting means due to the repetitive elevation of the recording head can be prevented. A middle component (91) disposed between a contacting part (84c) of the nozzle retainer (27) and the nozzle adjusting means (90A) is a plate spring enabling the nozzle adjusting means (90A).

The invention relates to a well-radiating module power supply comprising a shell (1), a circuit board body (2) and a cover board (3). Two sides of the circuit board body (2) are provided with a plurality of heating elements (9). The inner bottom of the shell (1) is provided with a plurality of recesses (4) and conductive aluminum strips (5). The circuit board body (2) is disposed within the shell (1). Protrusions of the heating elements (9) are embedded in the recesses (4). The conductive aluminum strips (5) are abutted to the side of the circuit board body (2). Four inner corners of the shell (1) are provided with bosses (7) integrated to the shell (1); a positioning post (8) is fixed in each boss (7). The shell (1) is internally provided with a step face (6) along the inner upper edge. The cover plate (3) covers the step face (6). The well-radiating module power supply has the advantages that radiating is effective, rotation of the positioning posts is prevented, and a circuit board is stable and reliable.

A terminal pair 1 includes: a pair of terminals 2a, 2b; a plurality of locking portions 7; and a plurality of lock-receiving portions 8a, 8b. Each of the terminals includes: a shield fixing portion 3 to which the shielded wire 20 is attached; and an attaching portion 5 continued to the shield fixing portion 3 and attached to a vehicle body panel 4 by overlapping with the vehicle body panel 4 and fastening to the vehicle body panel 4 with a bolt 9. The locking projections 7 are provided on the attaching portion 5 of one terminal 2a of the pair of terminals 2a, 2b. The lock-receiving projections 8a, 8b are provided on the attaching portion 5 of the other terminal 2b, and locked by the locking portions 7.

The invention discloses a buoy type dirt-blocking float-guiding device which relates to the technical field of related devices for water conservation and hydroelectric power. The buoy type dirt-blocking float-guiding device comprises a buoy subassembly and a hanging grid, wherein the hanging grid is arranged under the buoy subassembly, and a plurality of buoy subassemblies are connected into a whole and are connected with an anchoring base arranged on a bank or a dam body. The buoy type dirt-blocking float-guiding device is characterized in that the upper part and the lower part of the buoy subassembly are respectively provided with lifting lugs, a span wire is arranged in each lifting lug, both ends of the lifting lug are connected with the anchoring base by an end connection device, and the buoy subassembly is hung on a water surface at the front end of a water taking hole of a water-turbine generator set by the span wire. Due to the adoption of the device, the connection of the buoy subassemblies is very firm and is not easy to erode and break, the relative rotation can be generated between the buoy and the bank anchoring base in horizontal and vertical directions, and the problem that the connection between the buoy and the bank anchoring base is easy to break due to strong torsion is thoroughly avoided, thereby ensuring the service life of the dirt-blocking float-guiding device.

The invention relates to a magnetic-type convenient-to-mount concealed monitoring camera, and belongs to the field of security and protection engineering. The magnetic-type convenient-to-mount concealed monitoring camera comprises a shell and a camera body, the camera body is in the shell, the outer side wall of the shell is fixedly connected with a first connecting rod, the end, away from the shell, of the first connecting rod is rotatably connected with a rotating shaft, the outer end of the rotating shaft is fixedly connected with a second connecting rod, the upper end of the second connecting rod is provided with a fixing block, a placement groove is dug in the lower end of the fixing block, the inner side wall in the placement groove is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, a groove is dug in the end, close to the motor, of the second connecting rod, the inner side wall of the groove is fixedly connected with a rack, the rackis connected with the gear in an engaged mode, and the outer end of the second connecting rod is fixedly connected with a plurality of L-shaped rods. The camera can be conveniently mounted, and the multiple angles and directions of the camera are conveniently adjusted.