A method for putting on or taking off a piece of clothing or for closing, putting on, opening, or taking off a piece of luggage, including the steps of tightening or loosening by means of a tensioning element driven by a driven tension roller and a switching element. The tightening or loosening takes place by actuation of the switching element. The switching element has a number of contact-sensitive sensors which are arranged adjacent to one another and form a surface accessible to the user of the piece of clothing or of the piece of luggage. The method includes the steps of scanning the surface of the sensors by the user in a first direction, detecting the signal of the sensors by a controller, and causing a first tensioning force level or a first closing path of the tensioning element to be initiated by the controller and the electric motor.

A method for putting on or taking off a piece of clothing or for closing, putting on, opening, or taking off a piece of luggage, including the steps of tightening or loosening by means of a tensioning element driven by a driven tension roller and a switching element. The tightening or loosening takes place by actuation of the switching element. The switching element has a number of contact-sensitive sensors which are arranged adjacent to one another and form a surface accessible to the user of the piece of clothing or of the piece of luggage. The method includes the steps of scanning the surface of the sensors by the user in a first direction, detecting the signal of the sensors by a controller, and causing a first tensioning force level or a first closing path of the tensioning element to be initiated by the controller and the electric motor.

The invention discloses a head-mounted display apparatus. The head-mounted display comprises a headband module and a head-mounted display module, wherein the head-mounted display comprises an optical module, the headband comprises a connecting structure connected with the head-mounted display housing so as to adjust the wearing angle of the head-mounted display module; The optical module comprises a module housing, a left lens barrel mechanism, a right lens barrel mechanism, a left sight distance adjusting mechanism and a left pupillary distance adjusting mechanism for adjusting the sight distance and pupillary distance of the left lens barrel mechanism, a right sight distance adjusting mechanism and a right pupillary distance adjusting mechanism for adjusting the sight distance and pupillary distance of the right lens barrel mechanism. The head-mounted display can separately adjust the sight distance and pupillary distance of the left and right lens barrel mechanism, as well as the wearing angle.

The invention discloses a head-mounted display apparatus. The head-mounted display comprises a headband module and a head-mounted display module, wherein the head-mounted display comprises an optical module, the headband comprises a connecting structure connected with the head-mounted display housing so as to adjust the wearing angle of the head-mounted display module; The optical module comprises a module housing, a left lens barrel mechanism, a right lens barrel mechanism, a left sight distance adjusting mechanism and a left pupillary distance adjusting mechanism for adjusting the sight distance and pupillary distance of the left lens barrel mechanism, a right sight distance adjusting mechanism and a right pupillary distance adjusting mechanism for adjusting the sight distance and pupillary distance of the right lens barrel mechanism. The head-mounted display can separately adjust the sight distance and pupillary distance of the left and right lens barrel mechanism, as well as the wearing angle.

A strap adjusting device and a wearable device are provided. The strap adjusting device is configured for adjusting a length of a strap of the wearable device and includes a pressing piece including a supporting plate connected to the strap and a cushion arranged on the supporting plate; a first sensor arranged on the pressing piece and configured to detect a deformation parameter value of the cushion; and a tightness adjusting mechanism cooperating with the strap and configured to adjust the length of the strap in response to the deformation parameter value of the cushion.

A strap adjusting device and a wearable device are provided. The strap adjusting device is configured for adjusting a length of a strap of the wearable device and includes a pressing piece including a supporting plate connected to the strap and a cushion arranged on the supporting plate; a first sensor arranged on the pressing piece and configured to detect a deformation parameter value of the cushion; and a tightness adjusting mechanism cooperating with the strap and configured to adjust the length of the strap in response to the deformation parameter value of the cushion.

A hat includes a first and second overlapping panel in the rear of the body and an elastic band. The overlapping panels each comprise an arcuate edge. When overlapped, the arcuate edges define an aperture. An elastic band attaches to the arcuate edges and transitions from the first arcuate edge to the second arcuate edge in a looping manner. When a wearer pulls her hair through the aperture, the aperture increases in size. Once the wearer's hair is pulled through the aperture, the aperture decreases in size and provides a secure fit around the wearer's hair. The elastic loop supports the long hair upwards in a manner that prevents the hat from riding up or the hair from falling onto a rear brim.

The invention is an article of headwear that incorporates a hair compression system and adjustment system for compressing one or more sections of a wearer's hair. The headwear may be formed of a crown, a compression system, and an adjustment system. The compression system includes one or more stretchable materials that form the inner layer of the crown. The compression system may compress along a horizontal, diagonal and/or vertical plane of the head of a wearer. The compression system is attached to an adjustment system often at the back of the headwear which can be attached to the crown. The adjustment system allows a user to manually tighten the compression system to a desired pressure to keep the hair of the user compressed while the user wears the headwear. The desired hair compression is capable of being regulated by the adjustment system. When the user is finished wearing the headwear, the adjustment system may be released to allow the user to remove the headwear without undoing the effects of the compression system.

The invention is an article of headwear that incorporates a hair compression system and adjustment system for compressing one or more sections of a wearer's hair. The headwear may be formed of a crown, a compression system, and an adjustment system. The compression system includes one or more stretchable materials that form the inner layer of the crown. The compression system may compress along a horizontal, diagonal and/or vertical plane of the head of a wearer. The compression system is attached to an adjustment system often at the back of the headwear which can be attached to the crown. The adjustment system allows a user to manually tighten the compression system to a desired pressure to keep the hair of the user compressed while the user wears the headwear. The desired hair compression is capable of being regulated by the adjustment system. When the user is finished wearing the headwear, the adjustment system may be released to allow the user to remove the headwear without undoing the effects of the compression system.

Apparatus and associated methods relate to a retaining module coupled to headwear to selectively increase friction between the headwear and a user's head. In an illustrative example, the retaining module includes a coupling region coupled to an inner surface of the headwear. The retaining module may, for example, include an engaging region extending from the coupling region and including a retaining surface. The retaining module may be configured, for example, such that the engaging region is selectively operable between a stowed mode in which the retaining surface is substantially separated from the wearer's head by a portion of the headwear, and a deployed mode in which the retaining surface engages the wearer's head such that a coefficient of friction between the head and the headwear is increased relative to the stowed mode. Various embodiments may advantageously provide selectable levels of resistance to removal of the headwear.