摘要:
A tether fastening device for an automobile body structure includes a fastener clip, at least one tether strap, a tether clip bracket, a clip strap coupler, and a bracket strap coupler. The clip strap coupler operably couples to a slot in the automobile chassis. The tether clip bracket attaches to the fastener clip when in an attached position. The bracket strap coupler is attached to the body panel.The tether strap allows for controlled detachment between the clip strap coupler and the bracket strap coupler. The strap may include a mesh to absorb the deployment energy and decelerate the body panel in a controlled manner. In the event of an airbag activation, the tether clip bracket and the fastener clip initially accelerate and then decelerate from each other. The pair of tether straps control the deceleration and separation distance of the clip strap coupler and bracket strap coupler.
摘要:
A tether fastening device for an automobile body structure includes a fastener clip, at least one tether strap, a tether clip bracket, a clip strap coupler, and a bracket strap coupler. The clip strap coupler operably couples to a slot in the automobile chassis. The tether clip bracket attaches to the fastener clip when in an attached position. The bracket strap coupler is attached to the body panel.The tether strap allows for controlled detachment between the clip strap coupler and the bracket strap coupler. The strap may include a mesh to absorb the deployment energy and decelerate the body panel in a controlled manner. In the event of an airbag activation, the tether clip bracket and the fastener clip initially accelerate and then decelerate from each other. The pair of tether straps control the deceleration and separation distance of the clip strap coupler and bracket strap coupler.
摘要:
A magnetic fastener clip includes a base and an umbrella positioned on the base. A boss is attached to the umbrella and extends outwardly from the umbrella and away from the base. The magnetic fastener has a hole with a diameter to receive the boss. The boss is welded to hold the magnetic fastener against the umbrella. An optional carrier is attached to the base to provide additional height for suitable applications. The umbrella is positioned on the base or is attached to the carrier and positioned opposite the base. The boss is attached to the magnetic fastener such that the umbrella flexes to permit the magnetic fastener to pivot about the boss. The magnetic fastener clip adapts to different surface curvatures and thicknesses. The magnetic fastener clip is operative for blind attachment into a structure, such as a vehicle chassis i.e. roof.
摘要:
A magnetic fastener clip includes a base and a boss attached to the base. The boss has two or more ratchets. According to one embodiment, one end of the boss is attached to the base and the other end has the two or more ratchets. Alternatively, either or both ends may have the two or more ratchets. A magnetic fastener has a hole with suitable shape and diameter to adjustably fasten with at least one of the ratchets and adjustably fasten the magnetic fastener. An umbrella is positioned between the base and the magnetic fastener. The umbrella is operative to flex or compress appropriately to permit the magnetic fastener to engage at least one of the two or more ratchets. The magnetic fastener clip adapts to different surface curvatures and thicknesses. The magnetic fastener clip is operative for blind attachment into a structure, such as a vehicle chassis i.e. door frame, chassis or roof. The boss may optionally be welded to hold the magnetic fastener against the umbrella. An optional carrier is attached to the base to provide additional height for suitable applications.
摘要:
An anchor facilitates blind engagement by a first fastener in order to connect an object to a wall. The anchor may be inserted into a cavity accessible through a hole defined in a hollow substrate to connect the object to the wall. The anchor includes a base plate and a pair of laterally offset arms extending from the base plate, such that each arm includes an engagement structure disposed at a distal end of each arm. The engagement structure of each arm cooperatively supports the anchor and complementarily engages the first fastener. The first fastener may be a bolt, a screw, or any suitable fastener such as a threaded fastener. The engagement structure includes a collar extending outwardly from each arm for engaging the hollow substrate upon insertion of the anchor into the cavity. Additionally, the engagement structure includes a tang extending inwardly from each arm, generally defining a portion of a first aperture for engaging the first fastener.
摘要:
A tether fastening device includes a tether clip and a strap to couple a first engagement structure, such as a vehicle chassis, and a second engagement structure, such as a body panel. The strap is coupled to the tether clip and couples the first engagement structure with the second engagement structure to allow for controlled detachment. When attached, the tether clip fastens the first engagement structure with the second engagement structure. For example, the tether clip and first engagement structure may detach from the second engagement structure; however, the strap controls the acceleration, speed and distance displaced between the first engagement structure and the second engagement structure. According to one embodiment, the tether clip may further include a tether cap integrated with the strap and a fastener clip operative to couple to the tether cap.
摘要:
This invention relates to a spring fastener, which comprises engagement springs in opposite sides of the fastener. Each engagement spring has an engagement region comprising a hindrance portion, which increases considerably the removal to insertion force ratio as compared to such ratio in the absence of the hindrance portion, thus permitting very easy insertion with considerably more difficult removal of the fastener from the slot of a panel, which provides an efficient ergonomically balanced removal to insertion force ratio. The hindrance portion comprises ripples or other hindrance elements of unexpectedly minute dimensions for providing this efficient ergonomic force balance.
摘要:
A magnetic fastener clip includes a base and a boss attached to the base. The boss has two or more ratchets. According to one embodiment, one end of the boss is attached to the base and the other end has the two or more ratchets. Alternatively, either or both ends may have the two or more ratchets. A magnetic fastener has a hole with suitable shape and diameter to adjustably fasten with at least one of the ratchets and adjustably fasten the magnetic fastener. An umbrella is positioned between the base and the magnetic fastener. The umbrella is operative to flex or compress appropriately to permit the magnetic fastener to engage at least one of the two or more ratchets. The magnetic fastener clip adapts to different surface curvatures and thicknesses. The magnetic fastener clip is operative for blind attachment into a structure, such as a vehicle chassis i.e. door frame, chassis or roof. The boss may optionally be welded to hold the magnetic fastener against the umbrella. An optional carrier is attached to the base to provide additional height for suitable applications.
摘要:
A fastener clip includes a base plate and a first and second pair of laterally offset legs extending from the base plate. At least one first wing extends from the first pair of laterally offset legs. The at least one first wing has an engagement region. At least one second wing extending from the second pair of laterally offset legs. The at least one second wing has an engagement region, such that a distance between the engagement regions and the base plate is operative to vary continuously according to a slot thickness. The fastener clip is operative for insertion into the slot defined in a first engagement structure, such as a vehicle chassis.
摘要:
This invention pertains fasteners which are characterized by easy insertion and extraordinarily difficult separation of items that they attach together. This is achieved by a combination of snapping segments with an elastic body disposed at least under the head of the fastener. The snapping segments may comprise anti-opening and/or anti-sliding portions, which immensely increase the strength with which the fasteners hold the objects together. The elastic body in the vicinity of the bottom section of the fasteners also provides water and gas proof properties, as well as elimination of squeaking noises. Vehicles comprising objects connected together by the fastening devices described and claimed herein are part of the instant invention.