359results about How to "Good folding effect" patented technology

Disclosed is a foldable display device capable of preventing distortion of a folding part of a display screen due to deformation of the folding part. The foldable display device includes a display panel including a folding part and non-folding parts, and a back cover attached to the rear surface of the display panel via an adhesive layer, wherein the back cover includes folding patterns and open patterns, both of which are disposed at the folding part, and unevenness compensation patterns disposed on areas of a surface of the back cover contacting the adhesive layer, the areas of the surface of the back cover corresponding to the non-folding parts. The unevenness compensation patterns may be a plurality of open patterns, which are fully formed through the back cover, or may be a plurality of grooves, which are not fully formed through the back cover.

The field of this invention relates to methods for combining genetic elements such that the activity of one of the elements provides a means for identifying, enriching, selecting for, or enhancing the activity of a second element. The invention also includes specific elements and combinations of elements.

Provided is a box-type portable bicycle capable of being pushed and provided with a four-connecting-rod foldable body. The box-type portable bicycle capable of being pushed and provided with the four-connecting-rod foldable body comprises the body, a front fork, a V-shaped foldable handlebar, a saddle, a front wheel, a rear wheel, a bicycle box and a driving mechanism. The body is the four-connecting-rod foldable body which is composed of a front tube fitting, an upper cant beam, a lower cant beam and a rear vertical beam. A bottom blade of a lower saddle tube is connected with the rear end of the upper cant beam in a rotating mode, is connected with the upper end of the rear vertical beam in a rotating mode, and can be connected with the upper cant beam in a locked mode, the front fork is connected with a circular tube hole of the front tube fitting in a rotating mode, the V-shaped foldable handlebar is installed in a front fork tube of the front fork, a left handlebar and a right handlebar of the V-shaped foldable handlebar can be connected with each other in a locked mode, a handle which can be used for lifting is arranged at the front end of the bicycle box, and a swivel hook and a fastener are connected with the rear portion of the bicycle box. After the body is folded, the swivel hook of the bicycle box hooks the fastener of the bicycle box, and the folded body can be limited in a box body. The driving mechanism comprises a center shaft, a secondary shaft, cranks, pedals, a preceding stage chain wheel, a preceding stage small chain wheel, a subsequent stage chain wheel, a flywheel, a preceding stage chain and a subsequent stage chain.

The invention discloses a conveying and folding mechanism used for fabric folding. The conveying and folding mechanism used for fabric folding comprises a main bottom plate. Folding supporting plates are fixed to the front side and the rear side of the top surface of the main bottom plate. At least two parallel conveying rails are fixed to the portion, between the two folding supporting plates, of the main bottom plate. Conveying grooves are formed in the top surfaces of the conveying rails. A discharging trolley is located between the two folding supporting plates. A plurality of wheels are arranged on the bottom surface of the discharging trolley and inserted into the conveying grooves in a sleeved mode. Two moving rollers are arranged between the two folding supporting plates. The two ends of each of the two moving rollers stretch out of transverse through grooves formed in the folding supporting plates and are hinged to corresponding folding moving blocks, and the two moving rollers are close to each other and are located over the discharging trolley. According to the conveying and folding mechanism used for fabric folding, the back-and-forth movement range of the two moving rollers can be adjusted so that fabric with different widths can be folded; the folding effect is good, and the efficiency is high; and in addition, the distance between the two moving rollers can be fine adjusted so that fabric with different thicknesses can pass between the two moving rollers.

The invention relates to a fully-formed knitted collar and a preparation method thereof. The collar with lapels is divided into three parts including an outer collar face, a folding line and an innercollar face; the outer collar face is a partial fabric that is folded outwards, and the inner collar face is a partial fabric on the inner side; the folding line is a partial fabric that connects theouter collar face and the inner collar face; the folding line is an arc-shaped belt which connects the outer collar face and the inner collar face and faces to the outer collar face; and the arc-shaped belt is convex or concave relative to the collar faces. According to the fully-formed knitted collar with the folding line, a local weaving method is adopted for the outer collar face, and a fabrictissue change method is adopted for the folding line, so that the collar can be naturally folded, a folding state is stable, and the consistency of different batches of products can be ensured; and the appearance is attractive, the preparation method is simple, and the cost is low.