50results about How to "Effectively expand" patented technology

The invention relates to a support component of an automobile roof lining and side curtain air bags. According to the support component, the upper edge of a support body is provided with an upwards-bent upper bending edge, and the lower edge of the support body is provided with a downwards-bent lower bending edge; the left and the right of the upper bending edge are respectively provided with a square bump, and each square bump is provided with a round hole, a first square hole and a second square hole; the rear edges of the two second square holes are respectively provided with a downwards-bent hook structure; the front surface of the lower bending edge is provided with a plurality of uniformly-distributed vertical reinforcing ribs, and the rear surface of the lower bending edge is provided with a plurality of uniformly-distributed triangular reinforcing ribs. The support component can be used for supporting the roof lining of an automobile without the side curtain air bags to avoid the defect of leak at the matching position of the roof lining and an automobile body stand column, enhance rich visual feeling and improve the exterior quality, and meanwhile, can be used for supporting the roof lining of an automobile with the side curtain air bags to facilitate guiding and expansion of the side curtain air bags.

The invention relates to a storage bag for rope nets used for space capture. The storage bag comprises a bag body, the bag body is of a barrel-shaped structure with an opening at the top end, a positioning post is arranged in the middle of an inner cavity of the bag body, at least one layer of annular interlayer taking the positioning post as the center is further arranged in the bag body, and theat least one layer of annular interlayer separates the inner cavity of the bag body into a plurality of storage grooves used for storing the rope nets. The storage bag for the rope nets used for space capture provided by the invention is suitable for the situation of parallel connection of a plurality of net bags, and the effective unfolding of the rope nets can be guaranteed. In addition, the invention further relates to a storage method for the rope nets. For the storage method, through the storage bag for the rope nets used for space capture, the effective storage and unfolding of the ropenets are realized.

The invention relates to a support component of an automobile roof lining and side curtain air bags. According to the support component, the upper edge of a support body is provided with an upwards-bent upper bending edge, and the lower edge of the support body is provided with a downwards-bent lower bending edge; the left and the right of the upper bending edge are respectively provided with a square bump, and each square bump is provided with a round hole, a first square hole and a second square hole; the rear edges of the two second square holes are respectively provided with a downwards-bent hook structure; the front surface of the lower bending edge is provided with a plurality of uniformly-distributed vertical reinforcing ribs, and the rear surface of the lower bending edge is provided with a plurality of uniformly-distributed triangular reinforcing ribs. The support component can be used for supporting the roof lining of an automobile without the side curtain air bags to avoid the defect of leak at the matching position of the roof lining and an automobile body stand column, enhance rich visual feeling and improve the exterior quality, and meanwhile, can be used for supporting the roof lining of an automobile with the side curtain air bags to facilitate guiding and expansion of the side curtain air bags.

The present invention relates to the field of energy saving and environmental protection. In order to solve the problem that the dust generated when crushing waste materials diffuses into the air and pollutes the air environment, a waste collection device for building energy saving and environmental protection is disclosed, which includes a shell. The outer wall of the outer wall is equipped with a feeding funnel for feeding, the side of the shell is provided with a discharge door, and the end of the feeding funnel close to the shell is provided with a dust-proof mechanism. In the process of waste materials being poured into the casing through the feeding funnel in the present invention, the dust-blocking parts are inclined downward due to the gravity of the waste materials. The suction part and the iron parts are adsorbed to each other, so that the dust-blocking part closes the opening of the feeding funnel to achieve a dust-proof effect, and the supporting airbag can be inflated through the inflatable part, and the supporting airbag is inflated and supports the dust-blocking part. It is ensured that after the loading is completed, the dust-blocking parts can be effectively unfolded and the sides are close to each other under the action of the elastic parts.

The invention relates to a soft-and-hard interlayer alternation foundation drainage prestressed pipe pile. The soft-and-hard interlayer alternation foundation drainage prestressed pipe pile is characterized in that an expanded prestressed pile tip is arranged at the bottom of the prestressed pipe pile; the prestressed pile tip and the prestressed pipe pile are sleeved with a geotechnical cloth bag, and the top of a hard soil layer and a soft soil layer are locally expanded to form expanded cloth squeezing bags; a drainage pipe is arranged between the prestressed pipe pile and the geotechnical cloth bag, and the upper end of the drainage pipe extends out of the top of a cover plate to be communicated with a horizontal drainage main pipe on the upper portion of the cover plate; a pervious concrete pile periphery is arranged between the geotechnical cloth bag and the prestressed pipe pile; three to four arc-shaped steel plates connected in series are arranged at the position of the vertical center elevation of a carrying plate or a drainage plate along the lateral wall of the prestressed pipe pile; a steel strand penetrates through the steel strand fixing end of the expanded prestressed pile tip, and the other end of the steel strand is fixed on an anchor tool at the top of the cover plate; a cover plate is arranged at the top of a pile body. By means of the soft-and-hard interlayer alternation foundation drainage prestressed pipe pile of the structure, relative hard soil layers in a foundation can be sufficiently driven for carrying; meanwhile, drainage consolidation of the soft soil layers is conveniently achieved, foundation settlement is prompted to be completed in the construction period as far as possible, total settlement and after-construction settlement are small, and the good technical and economic benefits are achieved. The invention further discloses a construction method for the pile body.

A head-mounted device (HMD) whose circumference is dynamically adjustable to conform to different head sizes and shapes is disclosed herein. The HMD includes a front-end and back-end housing. The front-end housing includes a first compute unit, and the back-end housing includes a second compute unit. The HMD also includes two adjustable flex fit arms that connect the front-end housing to the back-end housing. The HMD has an enclosed rounded boundary that is placeable around a user's head. The HMD also includes a nested flexible cable ribbon, which is nested within a cavity of one of the arms and which includes both a static bend and a dynamic bend. The bend radius for the dynamic bend is larger than the bend radius of the static bend. The dynamic bend enables the nested flexible cable ribbon to expand or contract when the circumference of the enclosed rounded boundary changes.