36results about How to "Avoid stumbling" patented technology

The invention discloses a sliding rail type low-barrier linkage shower room and a mounting method. The sliding rail type low-barrier linkage shower room comprises an upper rail, a lower rail, fixed glass, drive shower glass and driven shower glass. The lower rail is correspondingly arranged on the driven shower glass, and a sliding block unit is arranged on the lower rail. The sliding block unit comprises a fixed connecting part, a sliding connecting groove and a sliding guide position. The fixed connecting part is arranged corresponding to the driven shower glass. The sliding connecting groove allows the drive shower glass to be arranged therein and linkage is formed. The sliding guide position is located on the lower rail to achieve sliding fit. According to the sliding rail type low-barrier linkage shower room and the mounting method, the structure is simple and easy to achieve, low-barrier rail design is achieved, the height can be reduced to 10 mm, and a user can get in and out of the shower room conveniently. In addition, single-rail modular mounting of the shower room is achieved, the mounting process is simple, no locating or limiting structure is needed, noise is low, linkage of the drive shower glass and the driven shower glass is easily achieved, sliding is smooth and stable, mounting, adjusting, maintaining and dismounting are easy and convenient, and the needs for use and assembly can be met easily.

The invention discloses an apparatus special for physical training. The apparatus comprises a No.1 main vertical stand and a No.2 main vertical stand, wherein a multi-purpose upper beam is arranged onthe outer surface of the upper end of the No.1 main vertical stand, a stabilizing cross beam is arranged between the No.1 main vertical stand and the No.2 main vertical stand, an adjustable sit-up board is arranged on the outer surface of the rear end of the stabilizing cross beam, and telescopic type bottom beams are arranged on the outer surfaces of the lower ends of the No.1 main vertical stand and the No.2 main vertical stand. For the apparatus special for physical training, through the multi-purpose upper beam, while the traditional upper beam is used, elastic strings can be more conveniently collected and arranged, so that the phenomenon that when in the idle exposed state, the elastic strings wind other apparatuses or are hung and hooked to the other apparatuses is avoided, throughthe adjustable sit-up board, during use, the use angle can be more conveniently and rapidly adjusted according to the demands, meanwhile, the stability is better guaranteed, in addition, through thearranged telescopic type bottom beams, the whole device is more convenient to carry while the stability is guaranteed, and therefore, the practical effect is effectively promoted.

A spring bar fitting machine belongs to the railway track laying tool technical field, comprising a frame with a walking mechanism, a side surface of the lower part of the frame is provided with a spring bar fitting mechanism which comprises a cylinder, a supporting arm and an outward turn arm shifting-fork which are respectively hinged with the bottom end of the cylinder and the top end of a piston, the middle part of the supporting arm and the front interval and the rear interval of an inflection point of the turn arm shifting-fork are hinged with the lower part of the frame, the cylinder is connected with an oil pump through a pipe with a control valve, the oil pump is connected with a power, the rear part of the frame is provided with a spring bar fitting mechanism lifting mechanism. The invention is of simple structure, convenient operation and high construction efficiency.

The invention provides a bitt and an adjusting method thereof, and belongs to the field of bitting equipment. The problem of complex adjusting of an existing bitt is solved. The bitt comprises a bittcylinder. A bottom plate is fixed to the bottom end of the bitt cylinder. The bitt comprises a bitt body embedded in the bitt cylinder. A top plate is fixed to the top end of the bitt body. The bitt comprises a positioning rod located in the bitt cylinder. A positioning groove is formed in the bitt body. The positioning rod is embedded in the positioning groove. A sleeving groove is formed in theouter wall of the bitt body. The bitt comprises a sliding sleeve arranged at the sleeving groove in a sleeving mode. An adjusting hole is formed in the bitt body. The bitt comprises an adjusting rod embedded in the adjusting hole. An adjusting plate is fixed to the top end of the adjusting rod. An adjusting block is fixed to the bottom end of the adjusting rod. A limiting hole is formed in the adjusting plate. A rod groove is formed in the bitt body. An upper limiting rod is located in the rod groove. A limiting groove is formed in the inner wall of the bitt cylinder. The bitt comprises a lower limiting rod fixed to the adjusting block. An inserting hole penetrated by an inserting rod is formed in the bitt body. A front inserting groove is formed in the inner wall of the sliding sleeve. Arear inserting groove is formed in the rod wall of the adjusting rod. A torsion groove is formed in the hole wall of the adjusting hole. A torsion spring is arranged in the torsion groove. The bitt facilitates structure adjusting.

The invention discloses equipment for metal pipeline cutting, and relates to the field of machining. The equipment mainly realizes fixed length cutting of a pipeline. The equipment comprises a cuttingassembly for cutting the pipeline and a clamping assembly for clamped transporting the pipeline, wherein the cutting assembly and the clamping assembly are arranged on a base, the clamping assembly comprises two supporting seats symmetrically arranged on the base; rotating shafts are rotationally connected to the top of the supporting seats, guide wheels are fixed to the tops of the rotating shafts, complete gears are fixed on the periphery of the middle shaft bodies of the rotating shafts, driving motors are further installed on the supporting seats, the shaft extension ends of the driving motors are provided with a first lifting rods, a plurality of incomplete gears are fixed on the periphery of the movable end rod bodies of the first lifting rods, and the number of teeth of the plurality of incomplete gears is gradually increased from top to bottom. According to the equipment, the complete gears and the incomplete gears are arranged to complete the fixed-length cutting work; and the cutting length is adjusted through the first lifting rods and the plurality of incomplete gears.

The invention discloses a collapsible door stopper which is characterized by being composed of a steering gear (7), a steering gear (8), a gear (10), a gear (3), a rotating shaft (4), a support shaft (9) and a rotating part; the support shaft (9) is fixed on the inner wall of a shell (1); the steering gear (7) is connected with a rotating rod (6) by a rotating shaft (5); the steering gear (8) and the gear (10) are fixedly installed on the support shaft (9); the gear (3) is fixedly connected by the rotation shaft (4); the rotation shaft (4) is fixedly connected with a door stopper rod (2); the steering gear (7) drives the steering gear (8) to rotate; and steering gear (8) drives the gear (10) to rotate; and the gear (10) drives the gear (3) to rotate so as to drive the door stopper rod (2) to rotate. The collapsible door stopper has impact resistance and drawing resistance and is safe, stable, attractive in appearance, low in manufacturing cost and wide in applicability.

The invention relates to the technical field of charging piles, and discloses an environment-friendly new energy charging pile, which includes a fixed base, and a charging pile column is fixedly installed on the top of the fixed base. The environment-friendly new energy charging pile is equipped with a winding wheel, the charging wire is connected to the charging interface and the charging gun, the charging wire is wound on the winding wheel, and the pull rod is pulled and moved forward so that the return spring is compressed to drive the locking column and the lock. Separate the tight hole, touch the fixing of the reel, and then turn it clockwise or counterclockwise to shorten or increase the length of the charging wire outside the reel, then loosen the pull rod, and the reset spring resets the locking column and the locking hole card Tight, so that the winding wheel can be fixed to limit the length of the charging wire on the outside of the winding wheel, which is convenient for charging different wheels, and also avoids the scattered charging wires, and is not easy to be tripped by pedestrians or children. The charging gun will not fall out, making it easier to use.