The invention relates to a vehicle tent, and the vehicle tent comprises a waterproof sheet that makes up an outer cover of the vehicle tent, comprising a opening part forming a opening rearward, where the opening part connects to each of the rear door, rear panel, and bumper panel, a tent fixture devices that are embedded at a tip of the opening part, by which using the predetermined elastic force of the waterproof sheet, an upper surface of the opening part covers a back surface of the rear door, being inserted and combined to the rear door, where two sides of the opening part is inserted and combined to a gap formed at the rear panel, and where a bottom surface of the opening part is inserted and combined to the inner side of the bumper panel, a blocking sheet that is connected to the waterproof sheet inwardly, where an upper surface is inserted to a gap between the rear door and rear panel, where two sides cover sides of the rear panel, where a bottom surface covers a bottom surface of the rear panel and an upper surface of the bumper panel, and a open-close sheet where an upper surface connects to the waterproof sheet, where two sides and a bottom surface connect to an open-close device allowing it to open and close, where an insect screen and a shade canopy may individually be connected to an open-close device allowing them to open and close.

An articulating frame for a shelter includes a plurality of struts pivotally connected to each other to define a skeletal structure that is adapted to be articulated between a folded condition and an erected condition. The skeletal structure in the erected condition includes a segmented arch that defines an interior space. The skeletal structure is adapted to support an associated outer shell covering. The frame includes at least one double-scissor linkage segment including four of the plurality of struts. The four struts include: (i) first and second struts each with opposite inner and outer ends, the first and second struts bring pivotally connected to each other at a first pivot point located between their respective inner and outer ends; and, (ii) third and fourth struts each with opposite inner and outer ends, the third and fourth struts being pivotally connected to each other at a second pivot point located between their respective inner and outer ends. The inner end of the first strut is pivotally connected to the inner end of the third strut at a third pivot point and the inner end of the second strut is pivotally connected to the inner end of the fourth strut at a fourth pivot point such that a four-bar parallelogram accommodating linkage is defined by the four struts between the first pivot point, the second pivot point, the third pivot point, and the fourth pivot point.

The invention relates to a vehicle tent, and the vehicle tent comprises a waterproof sheet that makes up an outer cover of the vehicle tent, comprising a opening part forming a opening rearward, where the opening part connects to each of the rear door, rear panel, and bumper panel, a tent fixture devices that are embedded at a tip of the opening part, by which using the predetermined elastic force of the waterproof sheet, an upper surface of the opening part covers a back surface of the rear door, being inserted and combined to the rear door, where two sides of the opening part is inserted and combined to a gap formed at the rear panel, and where a bottom surface of the opening part is inserted and combined to the inner side of the bumper panel, a blocking sheet that is connected to the waterproof sheet inwardly, where an upper surface is inserted to a gap between the rear door and rear panel, where two sides cover sides of the rear panel, where a bottom surface covers a bottom surface of the rear panel and an upper surface of the bumper panel, and a open-close sheet where an upper surface connects to the waterproof sheet, where two sides and a bottom surface connect to an open-close device allowing it to open and close, where an insect screen and a shade canopy may individually be connected to an open-close device allowing them to open and close.

A portable room is presented. The portable room includes multiple sides and a roof attached to the multiple sides. The portable room also includes multiple pockets integrated with the roof. Each pocket is configured to receive an insert, such as an air filter. The portable room is attachable to a structure, such as a portable shelter.

A rotary unlocking central lock device is adapted for a foldable tent. The rotary unlocking central lock device includes a top plate base, a lock rod, a lower plate base, and a rotary base. The rotary base is rotatably fit with the lower plate base. A lock rod latch mechanism is disposed between the rotary base and the lower plate base. A top portion of the lock rod is fixed with the top plate base. A bottom portion of the lock rod penetrates through the lower plate base to fit with the lock rod latch mechanism. Locking and unlocking of the lock rod and the lock rod latch mechanism can be realized by rotation of the rotary base.

A wheeled collapsible canopy with foldable support frame. The wheeled collapsible canopy includes at least two wheeled legs and also at least two non-wheeled legs. A protective cover covers the top of the collapsible canopy when the collapsible canopy is in a folded state. The protective cover extends only partially down the length of the folded support frame.

An arthritic-assisting one-person-deploying canopy includes: an adjustable ring canopy, a central intersector, foldable top trusses attached to the central intersect and the adjustable ring canopy, top-truss connectors bolted to the foldable top trusses, foldable corner trusses bolted to the foldable top trusses, foldable side trusses, four upper corner intersectors bolted to the foldable top trusses and the foldable side trusses, four upper posts attached to the four upper corner intersectors, four lower corner intersectors slid on the four upper posts and bolted to the foldable corner trusses and the foldable side trusses, four arthritic-a hooks, four lower posts inserted inside the four upper posts, post-height-adjusting holes drilled in the four upper posts and the four lower posts, an adjustable central canopy, a central post attached to the central intersector, a central-post hole formed in the central post, a central-innersurface-locking spring inserted inside the central post, an arthritic-assisting self-centering spring-loaded housing-locking hook riveted inside the central post, and an arthritic-assisting central-one-push-locking adjustable housing slidably locked on and unlocked from the central post.

Passageway including a section that is extendable and retractable, the section including frame, slide track assemblies, and scissor bar assembly. The frame includes upright members on a first side of the frame. The slide track assemblies are disposed proximately to the upright members. Each of the slide track assemblies includes a slide track and a slide block. The slide track has a cavity and a channel. The slide block can ascend, descend, and rotate within the cavity. The slide block includes a guide block that extends from the slide block through the channel. The scissor bar assembly is secured to the upright members and slide blocks of the slide track assemblies such that the upright members are enabled to extend and retract with respect to each other along an arcuate path, wherein the guide block limits rotation of the slide block to rotation of the guide block within the channel.

A shelter system is shown and described. A hub for a shelter system is shown and described. A frame for a shelter system is shown and described. In one embodiment, the shelter system includes a frame, a cover and a hub. The frame may be collapsible. The cover is configured to fit with the frame. The hub may include a receiver slot, a receiver sleeve and an attachment projection. The result is a shelter system with reduced set up time, effort and requirements and improved strength and ease of use. The inventions may also be considered a shelter kit and/or a shelter and hub method.

A tick-preventing multi-function-latch-pulley-handle and multi-function-latch-pulley-wheel popup comprises four-way circular roof intersector, foldable roof trusses, foldable side trusses, four upper corner intersectors and four lower corner intersectors each being able to be adjusted up and down, four automatic rounded-head see-saw post locks and four see-saw-post-lock springs respectively attached to the four lower corner intersectors for locking and unlocking upper corner intersectors, four multi-function latch-pulley-handles respectively and pivotably attached to the four upper corner intersectors for functioning as latches to wrap on the side trusses to lock the popup when folded and for also functioning as pulleys to wrap cables thereon and for also functioning as handles to unfold the popup, four upper octagonal posts, four multi-function post-centering water-discharging tick-preventing braces respectively attached to the four upper octagonal posts, tick-preventing downward teeth and water-discharging recesses, respectively molded to the four multi-function post-centering water-discharging tick-preventing braces for preventing ticks from entering the popup posts and allowing water drainage to protect pets and other occupants, post-height-adjusting tapered holes respectively inserted into four lower octagonal posts, wheel chassis respectively attached to the four lower octagonal posts, and multi-function latch-pulley-wheel rotatably attached to the wheel chassis for functioning as latches to hook cables thereon and for also functioning as pulleys to wrap cables thereon to tension the popup canopy and for also functioning as wheels to roll the popup along the ground.