45results about How to "Easy to use manually" patented technology

The invention relates to a portable test circuit board fixing clamp, belonging to the clamp technical field, and comprises a base plate; the base plate is transversely provided with a plurality of transverse T-shaped sliding chutes; corresponding with the transverse T-shaped sliding chutes, a plurality of longitudinal T-shaped sliding chutes are longitudinally arranged on the base plate; the base plate at two ends of the longitudinal T-shaped sliding chutes is transversely provided with reserve T-shaped sliding chutes; the reserve T-shaped sliding chutes are internally provided with mobile clamping mechanisms; the mobile clamping mechanisms comprise T-shaped sliding blocks in sliding cooperation with the reserve T-shaped sliding chutes, wherein the tops of the T-shaped sliding blocks are fixedly provided with clamping base plates; the tops of the clamping base plates are downward provided with adjusting female thread apertures; the adjusting female thread apertures are provided with adjusting screws in threaded cooperation with the adjusting female thread apertures; the adjusting screws penetrate clamping plates; the right sidewall of the base plate is provided with a standing groove. The portable test circuit board fixing clamp has the characteristics of simple structure, convenient operation, and low use cost, is easy and convenient to carry, and can save time and labor, and clamp test circuit boards of different specifications.

The invention discloses an electric pipeline laying device. The electric pipeline laying device structurally comprises a pipeline laying structure, a control box, a plurality of control keys, a hand pull part, a first bearing long rod, a second supporting rod, a first supporting rod, rotating wheels, a crawler, a pipeline laying head, a second bearing long rod, hinging wheels, a hinging shaft anda cover plate. The rear end face of the control box is connected with the front end face of the pipeline laying structure; the control keys are arranged on the control box and mutually parallel; the hand pull part is arranged on the cover plate, and the left end of the cover plate is connected with the hinging shaft; the right end of the hinging shaft is connected with the upper end face of the pipeline laying structure; and the front end face and the rear end face of the pipeline laying structure are matched with the first bearing long rod and the second bearing long rod through the hinging wheels. According to the pipeline laying structure, pipelines are laid and recycled through the electric pipeline laying device, and thus mechanization is achieved; and the pipelines are laid and recycled, thus manual use is convenient, and the time required for working is greatly shortened, so that the pipeline laying and recycling efficiency is greatly improved accordingly.

The invention relates to a smart table, in particular to a smart table designed with lunch box elements. Technical problem: Provide a smart table designed with lunch box elements that has a unique shape and a large storage space. A smart table designed with lunch box elements, including a lunch box-shaped lower table body, a lunch box-shaped table upper body, chopstick-shaped table legs, a first switch, a first slide rail, a first slider, a rack, a drawer, reduction motor, first gear, etc.; the top of the lunch box-shaped under-table body is connected with a lunch-box-shaped over-the-table body, the left and right sides of the bottom of the lunch-box-shaped under-table body are connected with chopstick-shaped table legs, and the front side of the lunch-box-shaped under-table body is Two first switches are installed in the middle. The present invention adopts lunch box elements to design a unique shape, which is easy to attract people's attention, thereby increasing the sales volume of the smart table, and the smart table of the present invention has a large storage space, and does not require people to collect water for use, thereby reducing the space in the room. space occupied.

The invention discloses a manual cutter measuring mechanism. The manual cutter measuring mechanism comprises a strip-shaped bearing base, a supporting framework is fixedly connected to the rear side of the upper surface of the strip-shaped bearing base, a rotary cutter bearing frame is embedded in the upper surface of the supporting framework, and several through holes are machined in the edge ofthe upper surface of the rotary cutter bearing frame; a strip-shaped fixed framework is fixedly connected to the upper end of the surface of the inner side of each through hole, several reset springsare fixedly connected to the edge of the lower surface of each strip-shaped fixed framework, each through hole is internally provided with a cutter installing shelf which is connected with the lower end faces of the reset springs, and a cutter is arranged on the lower surface of each cutter installing shelf. The manual cutter measuring mechanism has the advantages that the cutters are convenientlyused manually, machined objects are directly measured, observation is convenient, and the cutters are convenient to replace.

The invention relates to a portable test circuit board fixture, which belongs to the technical field of fixtures. It includes a bottom plate, on which several transverse T-shaped guide chutes are horizontally opened, and corresponding to the transverse T-shaped guide chute, several transverse T-shaped guide chutes are longitudinally opened on the bottom plate. Longitudinal T-shaped guide chute, reserve T-shaped guide chute is horizontally opened on the bottom plate at both ends of the longitudinal T-shaped guide chute, and a mobile clamping mechanism is arranged in the reserve T-shaped guide chute, the mobile clamping mechanism includes T The T-shaped slider slides with the reserve T-shaped guide chute. The top of the T-shaped slider is fixed with a clamping bottom plate. The top of the clamping bottom plate is opened downward with an adjustment internal thread hole, and the adjustment internal thread hole is installed with a The adjusting screw threaded with it is equipped with a clamping plate on the adjusting screw, and a placement groove is arranged on the right side wall of the bottom plate. The invention has simple structure and convenient operation, can clamp test circuit boards of different specifications, is convenient and easy to carry, has low use cost, and saves time and effort.