210results about "Mountaineering" patented technology

A cane also serves as a massager, including: a cane head, which includes a grip portion and an inserting and joining portion, the grip portion being gripped and held by a hand of a user, the inserting and joining portion having one end connected to one side of the grip portion, a free end of the inserting and joining portion including a massage sphere; a cane body, the inserting and joining portion of the cane head being mounted, in a detachable manner, in an interior of a top end of the cane body; and a support base, which is mounted, in a detachable manner, to a bottom end of the cane body for supporting on ground. When the cane head and the cane body are detached, the massage sphere can be used by the user to serve as a tool for massaging the body to thereby enhance convenience of use.

A camming clamping device comprises a head with a cam installed swivelling around a pivot shaft between retracted and extended positions. An annular end is mechanically coupled to the head. A rod of variable length connects the head with an annular end designed to receive a carabiner. A wire element made from textile material passes through the rod to connect the head and the annular end. A trigger is installed slidingly to selectively engage the retracted position of the cam. An adjustment device of the length of the rod defines at least a distance between the head and the annular end that is greater than a threshold distance to stretch the wire element and compress the rod in the first direction.

The utility model relates to the technical field of outdoor articles, and discloses an alpenstock telescopic rod lock catch structure which is characterized in that a lock sleeve is movably connected with a locking buckle, one end of the locking buckle is movably connected with a fastening wrench, the fastening wrench is movably connected with the lock sleeve, the locking buckle comprises a first end part and a second end part, the first end part is provided with a connecting hole, and the second end part is provided with a connecting hole; one end of the lock sleeve is movably connected with the connecting hole, a connecting groove is formed in the locking buckle, one end of the fastening wrench is arranged in the connecting groove and movably connected with one end of the lock sleeve, and when the fastening wrench rotates to abut against the lock sleeve, the second end portion clamps and tightens one end of the lock sleeve so that the inner diameter of the lock sleeve can be decreased. According to the alpenstock telescopic rod lock catch structure, locking and unlocking of the lock sleeve are adjusted through rotation of the locking buckle and the fastening spanner, and a user can operate the alpenstock telescopic rod lock catch structure more conveniently.

A buttonless folding rod comprises a handle, an upper rod body, and a lower rod body assembly, which are arranged in sequence. The lower rod body assembly is composed of at least two foldable rod bodies connected by a rope, a fastener assembly, and an elastic structure. The upper end of the lower rod body assembly is telescopically sleeved in the upper rod body and locked and fixed by a telescopic locking mechanism. The rope is inserted into the lower rod body assembly. The upper end of the rope is fastened to the upper end of the lower rod body assembly through the fastener assembly. The lower end of the rope is connected to the lower end of the lower rod body assembly through the elastic structure. An inner plug is provided in the upper rod body, which is connected to the fastener assembly by a pull rope. The lower end of the inner plug is provided with a tapered hole. The upper end of the fastener assembly is provided with a tapered surface. When the lower rod body assembly is retracted into the upper rod body, the inner plug is pressed against the tapered surface, causing the fastener assembly to be disengaged from the pipe mouth, and the lower rod body assembly can be pulled out and folded. The present invention has a simple and reasonable structure and is easy to use. It can not only telescopically lock the rod body, but also be conveniently folded. No buttons are required. It is safe and reliable to use and easy to store and carry.

An ice axe cover comprises a head section configured to cover at least a portion of a head of an ice axe. The head section comprises an adze slot for receiving an adze of the ice axe and a pick sleeve for receiving a pick of the ice axe. In some embodiments, at least a cutting edge of the adze is exposed outside the adze slot, and at least a tip of the pick is exposed outside the pick sleeve. The ice axe cover can also comprise a shaft section that covers at least some of a shaft of the ice axe. The shaft section can extend from a shaft junction between the pick sleeve and adze slot of the head section. The ice axe cover can comprise a thermally insulative material, such as neoprene, a grip component, and a reflective component.

The invention relates to the technical field of alpenstocks, and provides an alpenstock which comprises a grab handle, an alpenstock rod, a cutter, a first mechanical button and a first power transmission mechanism, the bottom of the grab handle is fixedly connected with the alpenstock rod, a containing cavity matched with the cutter is formed in the grab handle, and the cutter is in transmission connection with the first power transmission mechanism. The second-time mechanical button is installed on the grab handle, the first power transmission mechanism is configured to be controlled by the first mechanical button to drive the cutter to act, when the first mechanical button is pressed down, the cutter is driven by the first power transmission mechanism to rotate out of the containing cavity, and when the first mechanical button is loosened, the cutter is driven by the second power transmission mechanism to rotate out of the containing cavity. And the first power transmission mechanism drives the cutter screwed out of the storage cavity to be retracted into the storage cavity. The cutter is controlled to be screwed out and withdrawn relative to the storage cavity through the first mechanical button and the first power transmission mechanism, an effective storage and protection structure can be provided for the cutter, and the use safety and convenience are improved.

The utility model relates to the technical field of travel appliances, in particular to a mountaineering crutch for travel, which comprises two groups of handles, a connecting cylinder is mounted at the bottom of each handle in a threaded manner, a first sleeve is fixedly mounted at the bottom of each connecting cylinder, a second sleeve is slidably mounted on the inner wall of each first sleeve, and a supporting rod is slidably mounted on the inner wall of each second sleeve. The bottom of the left supporting rod is fixedly connected with a connecting rod, and the bottom of the connecting rod is fixedly connected with a bottom column. The two handles, the connecting cylinders, the first sleeves, the second sleeves and the supporting rods form two groups of alpenstocks for cooperative use, so that the weight is effectively dispersed, the pressure of knees is reduced, the walking stability and coordination are improved, and the sports injury risk is reduced; when two groups of alpenstocks are inconvenient to use, the base can be connected with the bottom column, and the two groups of alpenstocks are combined into one, so that the alpenstocks are convenient to store and are prevented from being lost.

A sub surface terrestrial disaster safety device comprising a housing constructed from impact-resistant materials, a pressurized colored gas cylinder containing a neon-based mixture, an oxygen cylinder, an olfactory signal cylinder, and a micro controller. The micro controller includes sensors to distinguish between normal activities and disaster conditions, initiating a triggering mechanism upon detection. The triggering mechanism activates a permeation system controlling gas flow, creating a distinct surface mark for enhanced visibility to rescuers, while simultaneously providing emergency oxygen to the user. An alternative embodiment includes a communication module emitting a rescue signal with GPS coordinates. The device represents an advancement in safety technology, combining visibility enhancement, oxygen supply, and rescue signaling in a lightweight, durable design for individuals in disaster-prone environments.

A load lowering descent controller having a fixed cylindrical body or capstan about which a rope or cable is turned. The descent controller allows for lowering of the load at a controlled rate by adjusting the amount of friction between the controller and the rope or cable as a function of rope or cable turning and relative contact with rope or cable engagement surfaces in the controller. The fixed cylindrical body or capstan can include multiple slots to channel heat caused by friction. The fixed cylindrical body or capstan is surrounded by a vented sleeve to prevent the rope from becoming heated and to prevent the user from being injured.

A rope clamping device including a body with an attachment device to a user and a first through hole receiving a rope strand. A deformable channel is formed by a plurality of links mounted consecutively behind one another between a first link and a last link. The links are attached consecutively two by two by swivel shafts and mounted swivelling around swivel axis to modify the cross-section of the channel. Each link includes two primary contact surfaces designed to be in contact with the rope strand, the two primary contact surfaces facing one another in a direction perpendicular to the swivel axis. The two primary contact surfaces of each link are pivotally movable with respect to one another.

The invention relates to a carabiner (1) with a carabiner body (2) having a bearing end (5), a closing end (6) and a carabiner opening (7), with a bolt (3) which is pivotably mounted on the bearing end (5) between a closed position (SS) and an open position (OS) about a pivot axis (8), and with a spring device (4) for driving the bolt (3) by means of a spring force (9). Improved functionality can be achieved with a state setting device (10) configured such that the carabiner (1) can be set to a normal state (NZ), in which the bolt (3) can be pivoted from the closed position (SS) to the open position (OS) by means of a manually applied opening force (11) against the spring force (9), and in the absence of an opening force (11) is driven by the spring force (9) and automatically pivots back from the open position (OS) to the closed position (SS), and can be set to a loaded state (LZ), in which the bolt (3) can be pivoted from the closed position (SS) to the open position (OS) by means of the manually applied opening force (11) against the spring force (9), and in the absence of an opening force (11) is held in the open position (OS) by the spring force (9).

Carabiner hook for a top-rope belay for redirecting a safety rope, wherein the carabiner hook (100) consists of a C-shaped hook body (1) and a spring-loaded gate. consisting of and a deflection section (12) for the safety rope is provided on a leg (4b) of the hook body (1), characterized in that a removable deflection element (11, 13) is provided on the leg (4b), which serves to extend the deflection section (12) and essentially determines the deflection radius of the safety rope, wherein a wear mark is attached to at least one of the deflection elements (11, 13).

The present invention relates to a hiking stick comprising a position-adjustable wrist tie detachably attached to a handle. The hiking stick according to the present invention comprises: a pole (100) having an adjustable length; a handle (200) which is provided at one end of the pole (100) and held by the hand of a user; and a wrist tie (300) which is provided on the handle (200) and facilitates coupling with respect to the hand or wrist of the user, wherein the wrist tie (300) is detachably attached to the handle (200) and is attached and fixed to the handle (200) by means of elasticity. In addition, two or more mounting grooves (210, 220) in which the wrist tie (300) is mounted are formed in the handle (200). According to the present invention, the length of the hiking stick can be easily adjusted.

A belaying apparatus for sport climbing, comprising a winding / unwinding drum for a climbing rope; motor means intended for bidirectional rotation thereof; a detector device; and a controller intended to receive the output of the detector device and control the motor means based at least thereon, characterized in that the detector device comprises an intended path for a length of rope, the path having a variable length correlated with longitudinal displacements of the rope, and emits a control variable (P(ti\i)) representative of the path length, and wherein the controller is configured to control the motor means, in rotation direction and speed (VN), based at least on the value of the control variable (P(ti\i)). A process for belaying a climber, comprises the not necessarily sequential steps of securing an end of a rope to a climber, securing an opposed end of the rope to a winding / unwinding drum set into rotation by motor means, providing an intended path for a length of rope, allowing the length of the intended path to vary in a manner correlated with longitudinal displacements of the rope, detecting the length of the intended path, driving the motor means, in rotation direction and speed, based at least on the detected length of the intended path.

The invention relates to a mountaineering ice axe (1) comprising a head (2) and a shaft (4), the head extending from the shaft, the head comprising an anchoring blade (20) mounted on the shaft, the head also comprising an accessory (30) movably mounted on said anchoring blade of the ice axe head, said accessory being adapted to be moved between a first position, in which said accessory forms an adze, and a second position, in which said accessory forms a hammer. Figure to be published with the abstract: Figure 1

The invention discloses a foldable hairy anchor capable of being launched, and relates to the field of rescue hairy anchors, the foldable hairy anchor comprises a second anti-collision head, a hook connector, a connecting rod, a hook and a piston, the connecting rod penetrates through the hook connector to be connected with the second anti-collision head, the hook connector sleeves the tail of the second anti-collision head, the hook is movably connected with the hook connector, and the piston is connected with the hook connector. And the piston sleeves the tail part of the connecting rod. The folding type anchor hook is used for climbing and boat self-rescue, when the boat loses power in water, the boat can flow along with waves and has the risk of rollover, the folding type anchor hook can be launched through a throwing device, the anchor hook is fixed to the shore, a V-shaped angle is generated through water flow, and the boat is pushed to the shore.

A convertible backpack that can be used as an edge protection mat to protect ropes against abrasion and includes a flexible mat or sheet that can be configured into a pack and carried on the back of a user to carry equipment, clothing, or other gear. A pair of rope protection members are affixed to the outer surface of the sheet for carrying the pack and are easily removable for use alone or in combination with the flexible sheet to further protect ropes.

An ice axe (4) comprising a handle (8) provided with a grip (12) and an attachment portion (16), a pick (20) opposite said grip (12) and integral with said attachment portion (16) of the handle (8), the handle (8) being tubular and having a side wall (24) delimiting a cavity (28) at least on the side of the grip (12). Advantageously, the grip (12) comprises at least one closing flap (32), in one piece with the side wall (24) of the handle (8) and at least partially folded inside said cavity (28) so as to at least partially occlude said cavity (28) on the side of the grip (12).

The application discloses a method for preparing a security chain. The method comprises the following steps: taking a first hollow round rope, and threading a yarn through the first hollow round rope; sewing the openings at the two ends of the first hollow round rope to form a first link; taking an nth hollow round rope, threading the nth hollow round rope through an (n-1)th link, and threading the yarn through the nth hollow round rope; wherein n is a natural number greater than 1; sewing the openings at the two ends of the nth hollow round rope to form an nth link, thereby forming a security chain with n links. In this way, the tensile strength of the security chain can be improved.

A process for remote localization of an object including: receiving / determining two or more measurements of magnetic fields using at least one magnetometer when the magnetic fields are generated by at least one magnetic field source from two or more respective source locations, when the or each magnetic field source is remote from the or each magnetometer which is in / on an opaque medium; receiving / determining the two or more respective source locations of the magnetic field source in three orthogonal dimensions by determining locations of the magnetic field source when the magnetic field measurements are / were determined; and numerically estimating a location of the magnetometer in three orthogonal dimensions using: the two or more magnetic field measurements; the two or more respective source locations; and a mathematical model representing a magnetic dipole of the magnetic field source.

The utility model relates to the field of safety ropes, and particularly discloses a wear-resistant mountaineering safety rope which comprises a main rope, a wear-resistant layer is coated on the periphery of the main rope, the wear-resistant layer can move on the main rope, the wear-resistant layer comprises a plurality of steel wire stranded wires which are uniformly distributed in the circumferential direction by taking the axis of the main rope as the center, and inner coating layers are arranged on the inner sides and the outer sides of the plurality of steel wire stranded wires. The two inner wrapping layers are sewn and fixed, the side, away from the main rope, of each inner wrapping layer is wrapped by the corresponding outer wrapping layer, and during use, the abrasion-resistant layers are moved according to the positions where the main rope is prone to being abraded, so that the main rope is separated from stones through the abrasion-resistant layers, abrasion of the stones to the main rope is reduced, and the abrasion resistance of the abrasion-resistant layers is improved through stranded steel wires in the abrasion-resistant layers; meanwhile, it is ensured that the wear-resistant layer can be freely bent along with the main rope, the arrangement of the filling strips is beneficial for limiting the distance between every two adjacent steel wire stranded wires, and therefore it is ensured that the steel wire stranded wires are kept stable, and deviation of the steel wire stranded wires is reduced.

The utility model provides a lightweight mountaineering axe which comprises an axe handle and an axe head and further comprises an axe sleeve detachably connected with the axe head, the axe handle comprises a handheld part and a connecting part connected with the axe head, the handheld part is of a hollow structure, a fixing hole penetrates through the side portion of the axe head, the connecting part wraps the side portion of the axe head, and a through hole is correspondingly formed in the connecting part. The axe sleeve is detachably connected with the axe through the through hole, one end of the axe sleeve is arranged on the outer side of the axe in a sleeving mode, the other end of the axe sleeve is rotationally provided with a locking rotary knob, the locking rotary knob detachably penetrates through the through hole, baffles are oppositely arranged in the through hole, and the locking rotary knob is detachably connected with the baffles in an abutting mode. According to the light-weight mountaineering axe, the handheld part of the axe handle is of the hollow structure, the through hole is formed in the connecting part of the axe handle, the axe handle is integrally formed through reinforced nylon materials, the fixing hole is formed in the side portion of the axe head, and the axe head is designed to be lighter; through the structural and material design, the mountain climbing axe has the advantages of light weight, firmness and durability.

The utility model relates to the technical field of rope descenders, in particular to a double-friction-wheel descender which comprises a descender body, the descender body comprises a fixed main plate and a movable handle, the movable handle is rotatably connected with the fixed main plate, two friction wheels are arranged between the fixed main plate and the movable handle and are arranged at intervals, and the friction wheels are connected with the movable handle. The upper end and the lower end of the outer side wall of the friction wheel are provided with planes, and reserved mounting holes are formed in the bottom of the fixed main plate. The utility model has the advantages of simple structure, convenience in use, strong generality, better safety performance and capability of adapting to users with more weight ranges, and meets the use requirements.

The utility model relates to a descending protector which comprises a first shell, a second shell, a driving handle and an eccentric rope control block. An arc-shaped driving groove is formed in the eccentric rope control block, an arc-shaped driving block capable of axially moving is arranged in the arc-shaped driving groove, a plurality of pressure springs are arranged between the arc-shaped driving block and the eccentric rope control block, and an unlocking arc surface and a driving part are arranged on the arc-shaped driving block; the first shell is provided with an unlocking head abutting against the unlocking cambered surface, and the driving handle is provided with a driving head in driving connection with the driving part. In the using process, through the mode that the arc-shaped driving block axially moves and keeps driving with the driving head of the driving handle and the mode that the driving head of the driving handle and the driving head of the driving handle are removed, the eccentric rope control block is more reliable in performance in the working process, and meanwhile assembling is convenient in the production process.

A cam-operated locking device comprising: a head subassembly (1) including a head (3) equipped with a cam (4) and a rod subassembly (2) having a rod (5) and at least one wire element (6). The wire element (6) passes through the rod (5). The rod (5) defines a through hole (8) for receiving a connector. The wire element (6) defines the through hole (8). The wire element (6) defines at least one loop (6a) that attaches to the head (3) to form mechanical continuity between the head (3) and the anchor point. At least one loop (6a) is traversed by a tube (7). The tube (7) and at least one loop (6a) are traversed by an anchor (9) fixed to the head (3) to form mechanical continuity between the head (3) and the anchor point.