62results about How to "Not easy to let go" patented technology

The invention provides a textile wire outlet tube capable of adjusting the length, and relates to the field of textile wire outlet tubes. The textile wire outlet tube capable of adjusting the length comprises a first sleeve, wherein a second sleeve is arranged in the first sleeve, a rotating ring is arranged on the right side of the outer portion of the first sleeve, a rotating groove is formed inthe rotating ring, a rotating block is arranged in the rotating groove, and one side, away from the rotating ring, of the rotating block is fixedly connected with the first sleeve pipe. According tothe textile wire outlet tube, the adjustable length textile wire outlet pipe is provided with a first reset spring, a second reset spring and a third reset spring, so that the rotating ring can be more labor-saving and convenient, the speed of adjusting can be increased, moreover, the clamping columns are fixed more stably and are not easy to loosen, due to the arrangement of the supporting frame,the second fixing block can be lifted when the first fixing block is descended, use is convenient, an anti-skid sleeve is arranged outside the rotating ring in a sleeved mode, so that the rotating ring is not easy to handle, the rotating ring is more convenient to use, and the adjusting efficiency can be improved.

The invention discloses a medical anti-falling handrail. The medical anti-falling handrail comprises a hollow connecting frame, a plurality of top blocks are arranged in the connecting frame side by side; a first telescopic rod is sleeved with a pressure spring; and through holes are formed in the two opposite side wall faces, in the arrangement and extension direction of the ejector blocks, of the connecting frame. The bottom surfaces of the top blocks are lower than the edges of the bottoms of the through holes; a square pressing block penetrating through the two through holes is arranged inthe connecting frame; the top wall surfaces in the pressing blocks are propped against the top surfaces of the top blocks; the bottoms of the pressing blocks are connected with a supporting mechanismfor supporting a patient; fixing mechanisms connected with a wall body are arranged at the two ends, facing the opening of the pressing blocks, of the connecting frame. When a patient is located at atoilet and squats, the pressing blocks exert downward force on one of the ejecting blocks in the connecting frame to enable the ejecting block to contract, meanwhile, the ejecting blocks located on the two sides of the contracting ejecting block conduct movement limiting on the pressing block moving downwards, the pressing block is clamped between the two ejecting blocks to be fixed, and it is guaranteed that the supporting device is fixed and cannot be dislocated when a patient goes to the toilet.

The invention discloses an exercise machine, which comprises a handle for people to hold, and is characterized in that: the surface of the handle is provided with velvet. The surface of the handle in the exercise machine is provided with the velvet, so that the hand feeling when the exercise machine is held can be improved. Even when the exercise machine is used in winter, hands of exercisers are free from directly contacting the low-temperature metal handle, so that people are free from feeling cold. The handle is provided with the velvet, so that a better sweat absorbent effect is achieved, and the handle is free from slipping off the hand when being held by the exerciser and is safer to use. The handle is provided with the velvet, so that abundant colors can be easily selected for decorating the handle, not only is the attractiveness of the exercise machine increased by selecting the colors, but also the emotion of the exerciser in exercise can be cheered up by selecting the color, and the cost is low. The surface of the handle is galvanized, so that the flocking on the surface of the exercise machine can be realized. The surface of the zinc metal layer is flocked, so that not only can the preservative effect be realized, but also the velvet can be easily and firmly planted on the surface of the zinc metal layer.

The invention relates to the technical field of fire extinguishing equipment spare and accessory parts, in particular to a fire extinguisher fire valve with a mistaken touch prevention function. The fire extinguisher fire valve solves the technical problems that an existing fire extinguisher fire valve is easily collided and scratched with external equipment and personnel during storage and placement, so that mistaken touch and personnel injury are caused, the arrangement mode is easy to slip out of the hand, allocation and transportation are affected, the occupied space is large, and storage and fire protection security arrangement are affected are solved. In order to solve the technical problem, the fire extinguisher fire valve with the mistaken touch prevention function is composed of a grip structure, a guide limiting structure, a locking structure and a lifting handle structure, by arranging a wall plate, a deflection shaft and a guide rod, the grip structure can be laterally overturned, the mistaken touch and scratching probability is reduced, through the lifting handle structure, carrying and lifting are convenient, hand slipping is not likely to happen, the occupied space is effectively reduced through overturning of the holding handle structure, and fire protection security design is convenient.

The invention discloses a fire-fighting lance. The fire-fighting lance comprises a lance body, supporting blocks are fixedly arranged on the two sides of the lance body, first transverse rods are arranged on the supporting blocks in a penetrating mode, second transverse rods are arranged on the first transverse rods in a sleeving mode, first lugs are fixedly arranged on one sides of the second transverse rods, springs are fixedly arranged on one sides of the second transverse rods, one ends of the springs are fixedly arranged on one side of the lance body, the lance body is fixedly connected with the second transverse rods through the springs, the bottom of the lance body is provided with a connector in a sleeved mode, the two sides of the connector are fixedly provided with first grooves,and the first lugs are matched with the first grooves. According to the fire-fighting lance, after the connector is further deeply connected in a sleeving mode, the second transverse rods are pulledto be close to the lance body through the elastic action of the springs, so that the first lugs arranged on the second transverse rods are clamped into the first grooves, then the connector tightly and firmly sleeves the lance body during working, falling off is not prone to occurrence, the use is simple, and the operation speed is high.

The invention discloses handmade soap. The preparation method of the handmade soap is simple; the components, such as Taiwan acacia auriculiformis fiber, plant extracting liquid (erythrina variegate leaf extracting liquid, bidens pilosa extracting liquid or mountain ebony flower extracting liquid), albizzia julibrissin essential oil and kamuning essential oil, are extracted from pure natural plants; the raw materials are common and easily available plants and low in preparation cost; the prepared handmade soap is a pure natural product, environmentally friendly and harmless to a human body, and has ultra-strong dirt-removing, anti-inflammation and antibacterial capabilities.

The invention provides a drug spreading device for killing rodents in agricultural pastures, which relates to the field of agricultural equipment, and includes a base. Both sides of the bottom of the base are fixedly connected with second anti-friction pads. The connecting block is hinged with a first rotating shaft, and both sides of the first rotating shaft are connected to the rear wheels through transmission, and the base is hinged with a second rotating shaft through the connecting block on the left side, and both sides of the second rotating shaft are driven A front wheel is connected, and a first gear is arranged on the inner side of the front wheel, and the first gear is in transmission connection with the second rotating shaft. The pesticide spreading device for rodent killing in agricultural pastures can effectively reduce the wear between the block and the baffle through the first anti-friction pad on the block and the second anti-friction pad on the partition, and can greatly increase the The service life of the device, through the anti-slip rubber sleeve on the outside of the handle, can make the device more comfortable when in use, and it is not easy to take off the hand, so that the staff can work more efficiently.

The invention discloses a fast clip type wire harness connection terminal which includes a terminal body. The terminal body is formed by a clip type part and a wire harness connection part. The clip type part includes a clip type base. The left side and the right side of one end of the clip type base respectively protrude outward to form a left connection part and a right connection part. A root part of the other end of the clip type base bends to form a transition part. A root part of the other end of the transition part bends to form a plug connection part. The other end of the plug connection part protrudes outward to form a plug connection part. The left side and the right side of the clip type base are provided with protection openings. Each protection opening on the clip type base protrudes towards the plug connection part direction to form a scratching part. The wire harness connection part includes an insulating press-fit part and a core connection part. Both sides of one end of the insulating press-fit part protrude outward to form an insulating press-fit locking part. The fast clip type wire harness connection terminal has the beneficial effect that the scratching of paint connection lines is facilitated, the fast clip type wire harness connection terminal is not easy to be broken off and not easy to be released, the terminal pulling force can reach more than 3.6kg, and the materials are saved.

The invention discloses a dumbbell, which comprises a case and a balance weight object filled in the case, wherein the case is provided with an opening. The dumbbell is characterized by also comprising a cover, the cover is arranged at the opening part for sealing the opening, the cover comprises a bottom plate, and a tube wall is arranged on the bottom plate. The cover of the dumbbell disclosed by the invention is provided with the tube wall, the balance weight object in the dumbbell can be combined with the tube wall into a whole after being concreted, and the cover can be prevented from falling. The upper end size of a projecting element arranged on the upright post is smaller than the lower end size, the upright post can be conveniently inserted into the balance weight object, the pulling-out resistance of the upright post can also be increased, and the fixation is firmer. The tube wall is arranged on a bottom cover, the contact area of the bottom cover and the balance weight object is increased, and the fixation is firmer. A clamp groove is arranged on the tube wall, and the stability of the cover on the case is further enhanced. The designed clamp groove can prevent the cover form falling before the balance weight object is concreted. The side wall of a flange adopts the arc-shaped design, and the flange can be conveniently inserted into the case. The area of the cross section surrounded by the tube wall is smaller than the area of the cross section of the bottom plate, so the cover can be inserted into the case for increasing the bonding area of the cover and the balance weight object, and the bottom plate can also be clamped outside the case for completely sealing the opening.