6results about How to "Easy to use manually" patented technology

The utility model relates to the technical field of compressor overhauling, especially a piston body back loading device of compressor, including support rod and at least one group of support components, each group of support components includes at least two length adjustable support arms that are evenly arranged along the circumference, one end of the support arm is connected with the support rod, and the other end is used for contacting with the inner wall of cylinder, after length adjustment, the support arm length of the same group of support components is same, the end part of support rod is equipped with the connector, and the connector is connected with the piston body by detachable connection mode, the support rod, the connector and the piston body are coaxial arrangement, the support rod rotates and is used for driving the piston body to rotate, the device can reduce the friction between the piston body and the inner wall of cylinder in the back loading process by slightly lifting the piston body, and reduces the resistance.

The invention discloses a communication equipment supporting and monitoring system which comprises a circular base, an annular groove is formed in the upper wall face of the circular base, an annular sliding rail is arranged in the annular groove, a sliding body is installed on the annular sliding rail, a connecting rod is arranged on the sliding body, a circular plate is arranged on the connecting rod, a supporting structure is arranged on the circular plate, and the supporting structure is arranged on the circular plate. And a storage structure is arranged on the circular base. The communication equipment supporting device relates to the technical field of communication equipment supporting, and has the beneficial effects that through the supporting structure, the communication equipment can be reasonably supported, the use angle can be adjusted through swinging, the communication equipment is convenient to use, and through the storage structure, small equipment and small instruments can be conveniently placed or a supporting plate is formed, and manual use is facilitated.

The utility model relates to the technical field of scanners, in particular to a suspension type data scanner. Comprising a suspension frame, an electric slide rail, a lifting rod, an infrared scanner body, a placing platform and an adjusting assembly, the electric slide rail is installed on the suspension frame, the lifting rod is installed on a slide block of the electric slide rail, the infrared scanner body and the placing platform are both connected to the lower end of the lifting rod, and the placing platform is fixedly connected with the infrared scanner body. The adjusting assembly is used for adjusting the placement angle of data and comprises rotating plates, hinge rods and magnets, the rotating plates are symmetrically and rotatably connected to the placement platform, the hinge rods are rotatably connected to the bottom surfaces of the rotating plates, the magnets are connected to the lower ends of the hinge rods, and the magnets are attracted to the inner bottom surface of the placement platform through magnetic force. According to the utility model, the lifting rod is controlled to lift through the electric slide rail, so that the infrared scanner body can be driven to lift, the infrared scanner body can be prevented from occupying the desktop space of an office desk, and manual use is facilitated.

The invention belongs to the technical field of ratchet wrenches, and particularly relates to an electric ratchet wrench which comprises a wrench body, a self-locking motor is arranged on the front side of the interior of the wrench body, a fixing clamp is arranged in front of the self-locking motor, a fixing rod is arranged in the fixing clamp, and a first transmission block is arranged on the rear side of the interior of the fixing rod. A second transmission block is arranged on the front side of the first transmission block, a connecting rod is arranged in front of the second transmission block, a first spring and a second spring are arranged at the front end and the rear end of the connecting rod respectively, a movable head is arranged in the front end of a fixed rod, a clamping block is arranged behind the movable head, and a fixed block is arranged below the movable head. The electric ratchet wrench is composed of the wrench body, the fixing clamp, the fixing rod, the movable head, the self-locking motor, the first transmission block, the second transmission block, the first spring, the connecting rod, the second spring, the fixing block, the clamping block and the clamping spring, the structure is simple, all the parts are connected precisely and stably, and the assembling efficiency of the electric ratchet wrench is improved.

This utility model discloses a pruning device for garden engineering maintenance, relating to the technical field of pruning devices. The pruning device includes an electric push rod, a push rod support base at the lower end of the electric push rod, a push rod base at the lower end of the push rod support base, and a third bolt at the upper end of the push rod support base, which is fixedly connected to the push rod base via the third bolt. An electrical box is located on one side of the electric push rod, electrically connected to the electric push rod and positioned on the upper end of the push rod base. A telescopic rod is located on the upper end of the push rod base. Reinforcing plates are provided on the electric push rod and the telescopic rod, with a second handle at the upper end of the reinforcing plate. A protrusion is located on the upper end of the electric push rod, with a groove at the front end of the protrusion containing a first connecting rod. This solution addresses the problem that pruning at certain angles cannot be manually performed.

The utility model discloses a television frame film pasting clamp and a television frame film pasting device with the television frame film pasting clamp, and the television frame film pasting clamp comprises a support and a clamping plate assembly. A plurality of clamping pieces are arranged on the peripheral side of the support and clamp the television frame to the outer side of the support. The clamping plate assembly is movably arranged on one side of the support and comprises a plate part, the plate part is arranged on one side of the support in a translation mode, one end of the plate part can abut against one end of the support, the other end of the plate part is flush with the other end of the support, a plurality of clamping parts are arranged on the peripheral side of the other end of the plate part, and part of the television frame can be clamped on the outer side of the plate part. The overall length of the whole clamp is changed by changing the position between the clamping plate assembly and the support, so that the lengths of the clamps of different sizes are obtained, the clamp is suitable for television frames of different sizes, the size is rapidly changed, the purpose of rapid model changing can be achieved, and manual use is facilitated.