US20190170178A1 - Fluid-tight fastener assemblies - Google Patents
Fluid-tight fastener assemblies Download PDFInfo
- Publication number
- US20190170178A1 US20190170178A1 US16/092,702 US201716092702A US2019170178A1 US 20190170178 A1 US20190170178 A1 US 20190170178A1 US 201716092702 A US201716092702 A US 201716092702A US 2019170178 A1 US2019170178 A1 US 2019170178A1
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- US
- United States
- Prior art keywords
- fluid
- fastener assembly
- tight housing
- retaining clip
- tight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000429 assembly Methods 0.000 title description 13
- 230000000712 assembly Effects 0.000 title description 13
- 239000004033 plastic Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 description 6
- 239000013536 elastomeric material Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
- F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
- F16B21/075—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside the socket having resilient parts on its inside and outside
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
Definitions
- Embodiments of the present disclosure generally relate to fastener assemblies that are configured to connect components together, and, more particularly to fluid-tight fastener assemblies that provide a fluid-tight sealing interface with a component.
- fasteners Various components are secured together through fasteners.
- panels, sheets, frames, and the like may be secured together through fastener assemblies that include a male fastening member that securely mates with a female fastening member.
- a fastener assembly may be used to secure a first component (such as trim molding) to a second component (such as sheet metal).
- a female fastening member may of the fastener assembly may be urged into a slot of a panel, for example.
- Fastener assemblies including a male fastening member and a female fastening member that is received within a slot of a panel may be used with respect to various components of vehicle, such as belt line molding bumper step pad, rocker molding, storage compartments, door armrest, seatback attachments, instrument panels, and the like.
- Various known fastener assemblies including male and female fastening members are ergonomic, and may be installed with a relatively low force.
- moisture may infiltrate between secured components through known fastener assemblies.
- water may pass into one or both components through various channels, gaps, and the like of the fastener assemblies.
- certain embodiments of the present disclosure provide a fastener assembly that is configured to securely couple to one or more components.
- the fastener assembly includes a retaining clip, and a fluid-tight housing coupled to the retaining clip.
- the fluid-tight housing is configured to provide fluid-tight interfaces with the retaining clip and the component(s).
- the fluid-tight housing is overmolded onto a portion of the retaining clip.
- the fluid-tight housing may be formed of rubber.
- the retaining clip may be formed of plastic.
- the fluid-tight housing includes a base integrally formed with a leg retainer.
- the fluid-tight housing may also include a central clip channel formed through the base and extending into the leg retainer.
- the leg retainer may include opposed wedge-shaped ends that downwardly and inwardly angle from a surface of the base.
- the leg retainer may include at least one leg opening. A portion of the retaining clip may be exposed through the leg opening(s).
- the fluid-tight housing includes an outer cap and an outwardly-flared skirt extending from the cap.
- a central clip channel is formed through the fluid-tight housing.
- the fluid-tight housing provides a cover that fits over and onto an upper portion of the retaining clip.
- the fluid-tight housing also includes triangular couplers extending downwardly from the skirt on opposite sides of the fluid-tight housing.
- the retaining clip may include opposed receiving legs connected together at a distal hinge.
- the fastener assembly may also include a male fastening member that is configured to be securely coupled to the retaining clip between the opposed receiving legs.
- the fastener assembly includes a retaining clip formed of a plastic.
- the retaining clip includes opposed receiving legs connected together at a distal hinge.
- a fluid-tight housing is coupled to the receiving legs.
- the fluid-tight housing is formed of rubber that is softer than the plastic.
- the fluid-tight housing is configured to provide fluid-tight interfaces with the retaining clip and the component(s).
- the fluid-tight housing is overmolded onto a portion of the retaining clip.
- FIG. 1 illustrates a perspective top view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure.
- FIG. 2 illustrates a perspective lateral view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure.
- FIG. 3 illustrates a top view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure.
- FIG. 4 illustrates a cross-sectional view of a fluid tight fastener assembly through line 4 - 4 of FIG. 3 , according to an embodiment of the present disclosure.
- FIG. 5 illustrates a perspective front view of a male fastening member, according to an embodiment of the present disclosure.
- FIG. 6 illustrates a perspective end view of a retaining clip, according to an embodiment of the present disclosure.
- FIG. 7 illustrates a perspective end view of a male fastening member inserted between receiving legs of a retaining clip, according to an embodiment of the present disclosure.
- FIG. 8 illustrates a perspective top view of a fluid-tight housing, according to an embodiment of the present disclosure.
- FIG. 9 illustrates a perspective end view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure.
- a fluid-tight fastener assembly includes a fluid-tight housing in the form of an overmolded portion that couples to a clip.
- the fluid-tight housing prevents liquid infiltration therethrough.
- the sealed housing is fluid-tight, and prevents liquid (and/or gas) from passing therein and therethrough.
- the fluid-tight housing may be formed of a relatively soft material, such as an elastomeric material (for example, rubber), while the clip may be formed of a plastic that is harder than the housing. Because the housing is formed of a relatively soft material (such as rubber or other such elastomeric material), the housing is resilient and deformable.
- the housing provides a watertight seal with a component to which the fastener assembly secures. For example, portions of the housing that contact a component (for example, a panel) provide a watertight interface therewith.
- a fluid-tight fastener assembly includes a mechanical coupling between components of the fastener assembly that provides a watertight seal.
- an overmolded housing for example, a cover
- the resilient housing (which may be formed of rubber) provides a watertight seal with a hole of a panel.
- Embodiments of the present disclosure provide fluid-tight fastener assemblies that provide a watertight interface with a component.
- the fastener assembly includes a housing and a clip.
- the housing is formed of a material, such as rubber, that provides a fluid-tight interface with the component.
- the fluid-tight fastener assemblies may include a female fastening member and a male fastening member, such as shown and described in U.S. Pat. No. 9,303,665, entitled “Adaptable Mating Fastener Assembly,” which is hereby incorporated by reference in its entirety.
- FIG. 1 illustrates a perspective top view of a fluid-tight fastener assembly 100 , according to an embodiment of the present disclosure.
- FIG. 2 illustrates a perspective lateral view of the fluid-tight fastener assembly 100 .
- FIG. 3 illustrates a top view of the fluid-tight fastener assembly 100 .
- FIG. 4 illustrates a cross-sectional view of the fluid tight fastener assembly 100 through line 4 - 4 of FIG. 3 .
- the fluid-tight fastener assembly 100 includes a fluid-tight housing 102 and a retaining clip 104 secured to the fluid-tight housing 102 .
- the fluid-tight housing 102 provides an overmolded portion that couples to the retaining clip 104 .
- the fluid-tight housing 102 prevents liquid infiltration therethrough.
- the fluid-tight housing 102 may be formed of a relatively soft, fluid-tight material, such as an elastomeric material (for example, rubber), while the retaining clip 104 may be formed of a plastic that is harder than the fluid-tight housing 102 . Because the fluid-tight housing 102 is formed of a relatively soft material (such as rubber or other such elastomeric material), the fluid-tight housing 102 is resilient, deformable, and conforms to a shape of a component to which the fluid-tight fastener assembly 100 secures. Portions of the fluid-tight housing 102 that contact a component (for example, a panel) provide a watertight interface therewith.
- a component for example, a panel
- the fluid-tight housing 102 includes a main body 106 that includes a base 108 integrally formed with leg retainer 110 .
- the base 108 may be formed having a rectangular shape, as shown.
- the base 108 may be formed in various other shapes and sizes, such as circular, triangular, irregularly-shaped, and the or the like.
- the base 108 includes a planar first surface 112 , a coupling flange 114 outwardly extending below an outer edge 116 of the first surface 112 , and a second surface 118 opposite from the first surface 112 .
- a central clip channel 120 is formed through the base 108 and extends into the leg retainer 110 .
- the leg retainer 106 includes opposed wedge-shaped ends 122 and 124 extending downwardly (as shown in the orientation of FIG. 1 ) from the second surface 118 .
- the wedge-shaped ends 122 downwardly and inwardly-angle from the second surface 118 towards a distal connecting beam 126 that extends between distal apex ends 128 and 130 of the respective wedge-shaped ends 122 and 124 .
- Leg openings 132 are defined between the second surface 118 , the wedge-shaped ends 122 , 124 , and the connecting beam 126 on either side of the leg retainer 106 .
- the retaining clip 104 provides a female fastening member, and includes opposed receiving legs 136 connected together at a distal hinge 138 .
- the hinge 138 allows the opposed receiving legs 136 to flex toward one another.
- the hinge 138 and leg retainer 106 may be inserted into an opening of a panel. During insertion, the opposed receiving legs 136 may flex toward one another and snapably secure into position.
- Each receiving leg 136 may include a connection beam 140 that outwardly angles from the hinge 136 .
- a channel may be formed through each connection beam 140 .
- the channel may provide flexibility to the connection beam 140 .
- the connection beam 140 may not include the channel if a more rigid connection beam 140 is desired.
- connection beams 140 may include leading edge-engaging protuberances 141 (hidden from view in FIGS. 1 and 2 ) extending inwardly into a space 142 between the opposed receiving legs 136 .
- the protuberances 141 may be proximate to the hinge 138 , and may be or include a rounded nub, barb, clasp, or the like configured to slidably engage a leading edge of a tongue of a male fastening member.
- An out-turned tab 144 may outwardly extend from proximal ends of the connection beams 140 .
- An internally-directed latching arm 146 extends from an internal surface of the connection beam 140 into the internal space 142 .
- the latching arms 146 of the opposed receiving legs 136 are angled toward another and mirror one another. At least portions of the latching arms 146 may be separated by a gap 148 .
- the latching arms 146 are configured to securely latch onto a separate structure, such as a male fastening member.
- the retaining clip 104 may be sized and shaped differently than shown.
- the retaining clip 104 may include more or less features than shown.
- the retaining clip 104 may not include the protuberances 141 .
- the fluid-tight housing 102 may be overmolded onto the retaining clip 104 .
- the connection beams 140 extend into the central clip channel 120 and are secured within the leg openings 132 .
- the out-turned tabs 144 are secured over the base 108 , such as within reciprocal channels formed in the first surface 112 .
- the fluid-tight housing 102 provides a fluid-tight interface with the retaining clip 104 . Further, when secured to one or more components, the portions of the fluid-tight housing 102 that abut into the component(s) form fluid-tight interfaces therewith.
- the first surface 112 abuts into a surface of a component and forms a fluid-tight interface therewith, thereby preventing or otherwise reducing a possibility of liquid infiltrating from the fluid-tight housing 102 into the component, or vice versa.
- the fluid-tight interface reduces a likelihood of liquid passing into the central clip channel 120 when the fluid-tight fastener assembly 100 is secured to the component(s).
- the coupling flange 114 provides a flight tight seal with a component.
- a component may abut into the second surface 118 .
- the coupling flange 114 and the second surface 118 sealingly engage the component.
- the leg retainer 106 sealingly engages portions of structure that are coupled thereto.
- the portions of the fluid-tight housing 102 that directly couple to another component and/or the retaining clip 104 provide sealing interfaces therewith that prevent or otherwise reduce a likelihood of liquid infiltration therethrough.
- FIG. 5 illustrates a perspective front view of a male fastening member 200 , according to an embodiment of the present disclosure.
- the male fastening member 200 includes a central panel 202 between perpendicular end walls 204 .
- An opening 206 is formed through the central panel 202 .
- the male fastening member 200 is configured to be positioned between opposed receiving legs 136 , such that the protuberances 141 and/or portions of the latching arms 146 are securely retained within the opening 206 , thereby securing the male fastening member 200 to the retaining clip 104 .
- the receiving legs 136 outwardly deflect (and the fluid-tight housing 102 resiliently moves in response thereto) until the protuberances 141 and/or the portions of the latching arms 146 move into the opening 206 , at which point the receiving legs 136 inwardly deflect back to their at-rest positions.
- FIG. 6 illustrates a perspective end view of a retaining clip 104 , according to an embodiment of the present disclosure.
- the retaining clip 104 is similar to the retaining clip shown in FIGS. 1-4 .
- the retaining clip 104 includes opposed receiving legs 136 having latching arms 146 .
- FIG. 7 illustrates a perspective end view of the male fastening member 200 inserted between the receiving legs 136 of the retaining clip 104 .
- the latching arms 146 are configured to deflect into the opening 206 to securely couple the retaining clip 104 to the male fastening member 200 .
- FIG. 8 illustrates a perspective top view of a fluid-tight housing 102 , according to an embodiment of the present disclosure.
- the fluid-tight housing 102 includes a main body 106 in the form of a cover that include an outer cap 160 and an outwardly-flared skirt 162 extending from the cap 160 .
- a central clip channel 120 is formed through the main body 106 .
- Triangular couplers 164 extend downwardly from the skirt 162 on opposite sides of the fluid-tight housing 102 .
- the fluid-tight housing 102 provides a cover or cap that fits over and onto an upper portion of the retaining clip 104 (shown in FIGS. 6 and 7 ).
- FIG. 9 illustrates a perspective end view of a fluid-tight fastener assembly 100 , according to an embodiment of the present disclosure.
- the fluid-tight fastener assembly 100 includes the retaining clip 104 (shown in FIGS. 6 and 7 ) and the fluid-tight housing 102 (shown in FIG. 8 ).
- the fluid-tight housing 102 is formed of an elastomeric material, such as rubber, that is configured to provide a fluid-tight interface with a component, while the retaining clip 104 may be formed of a relatively harder material, such as a plastic.
- the cap 160 fits over a top end (as shown in the orientation of FIG.
- the couplers 164 are sized and shaped to fit within a space between receiving legs 136 .
- the fluid-tight housing 102 shown in FIGS. 8 and 9 provides fluid-tight interfaces with portions of structures that abut into the fluid-tight housing 102 .
- the fluid-tight housing 102 may be overmolded onto the retaining clip 104 .
- inventions of the present disclosure provide fluid-tight fastener assemblies 100 that are configured to provide watertight interfaces with one or more components.
- the fluid-tight fastener assemblies 100 include a fluid-tight housing 102 and a retaining clip 104 .
- the fluid-tight housing 102 is formed of a material, such as rubber, that provides a fluid-tight interface with the component(s).
Abstract
Description
- This application relates to and claims priority benefits from U.S. Provisional Patent Application No. 62/412,903, entitled “Watertight Fastener Assembly,” filed Oct. 26, 2016, which is hereby incorporated by reference in its entirety.
- Embodiments of the present disclosure generally relate to fastener assemblies that are configured to connect components together, and, more particularly to fluid-tight fastener assemblies that provide a fluid-tight sealing interface with a component.
- Various components are secured together through fasteners. For example, panels, sheets, frames, and the like may be secured together through fastener assemblies that include a male fastening member that securely mates with a female fastening member.
- A fastener assembly may be used to secure a first component (such as trim molding) to a second component (such as sheet metal). A female fastening member may of the fastener assembly may be urged into a slot of a panel, for example.
- Fastener assemblies including a male fastening member and a female fastening member that is received within a slot of a panel may be used with respect to various components of vehicle, such as belt line molding bumper step pad, rocker molding, storage compartments, door armrest, seatback attachments, instrument panels, and the like. Various known fastener assemblies including male and female fastening members are ergonomic, and may be installed with a relatively low force.
- However, it has been found that moisture may infiltrate between secured components through known fastener assemblies. For example, water may pass into one or both components through various channels, gaps, and the like of the fastener assemblies.
- A need exists for a watertight fastener assembly that is used to securely couple components together.
- With that need in mind, certain embodiments of the present disclosure provide a fastener assembly that is configured to securely couple to one or more components. The fastener assembly includes a retaining clip, and a fluid-tight housing coupled to the retaining clip. The fluid-tight housing is configured to provide fluid-tight interfaces with the retaining clip and the component(s).
- In at least one embodiment, the fluid-tight housing is overmolded onto a portion of the retaining clip. The fluid-tight housing may be formed of rubber. The retaining clip may be formed of plastic.
- In at least one embodiment, the fluid-tight housing includes a base integrally formed with a leg retainer. The fluid-tight housing may also include a central clip channel formed through the base and extending into the leg retainer. The leg retainer may include opposed wedge-shaped ends that downwardly and inwardly angle from a surface of the base. The leg retainer may include at least one leg opening. A portion of the retaining clip may be exposed through the leg opening(s).
- In at least one embodiment, the fluid-tight housing includes an outer cap and an outwardly-flared skirt extending from the cap. A central clip channel is formed through the fluid-tight housing. The fluid-tight housing provides a cover that fits over and onto an upper portion of the retaining clip. In at least one embodiment, the fluid-tight housing also includes triangular couplers extending downwardly from the skirt on opposite sides of the fluid-tight housing.
- The retaining clip may include opposed receiving legs connected together at a distal hinge. The fastener assembly may also include a male fastening member that is configured to be securely coupled to the retaining clip between the opposed receiving legs.
- Certain embodiments of the present disclosure provide a fastener assembly that is configured to securely couple to one or more components. The fastener assembly includes a retaining clip formed of a plastic. The retaining clip includes opposed receiving legs connected together at a distal hinge. A fluid-tight housing is coupled to the receiving legs. The fluid-tight housing is formed of rubber that is softer than the plastic. The fluid-tight housing is configured to provide fluid-tight interfaces with the retaining clip and the component(s). The fluid-tight housing is overmolded onto a portion of the retaining clip.
-
FIG. 1 illustrates a perspective top view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure. -
FIG. 2 illustrates a perspective lateral view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure. -
FIG. 3 illustrates a top view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure. -
FIG. 4 illustrates a cross-sectional view of a fluid tight fastener assembly through line 4-4 ofFIG. 3 , according to an embodiment of the present disclosure. -
FIG. 5 illustrates a perspective front view of a male fastening member, according to an embodiment of the present disclosure. -
FIG. 6 illustrates a perspective end view of a retaining clip, according to an embodiment of the present disclosure. -
FIG. 7 illustrates a perspective end view of a male fastening member inserted between receiving legs of a retaining clip, according to an embodiment of the present disclosure. -
FIG. 8 illustrates a perspective top view of a fluid-tight housing, according to an embodiment of the present disclosure. -
FIG. 9 illustrates a perspective end view of a fluid-tight fastener assembly, according to an embodiment of the present disclosure. - Before the embodiments of the disclosure are explained in detail, it is to be understood that the disclosure is not limited in its application to the details of construction and the arrangement of the components set forth in the following description or illustrated in the drawings. The disclosure is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein are for the purpose of description and should not be regarded as limiting. The use of “including” and “comprising” and variations thereof is meant to encompass the items listed thereafter and equivalents thereof as well as additional items and equivalents thereof.
- Embodiments of the present disclosure provide fluid-tight fastener assemblies. In at least one embodiment, a fluid-tight fastener assembly includes a fluid-tight housing in the form of an overmolded portion that couples to a clip. The fluid-tight housing prevents liquid infiltration therethrough. The sealed housing is fluid-tight, and prevents liquid (and/or gas) from passing therein and therethrough.
- The fluid-tight housing may be formed of a relatively soft material, such as an elastomeric material (for example, rubber), while the clip may be formed of a plastic that is harder than the housing. Because the housing is formed of a relatively soft material (such as rubber or other such elastomeric material), the housing is resilient and deformable. The housing provides a watertight seal with a component to which the fastener assembly secures. For example, portions of the housing that contact a component (for example, a panel) provide a watertight interface therewith.
- In at least one embodiment, a fluid-tight fastener assembly includes a mechanical coupling between components of the fastener assembly that provides a watertight seal. In particular, an overmolded housing (for example, a cover) mechanically couples to a fastener that includes a retaining clip. The resilient housing (which may be formed of rubber) provides a watertight seal with a hole of a panel.
- Embodiments of the present disclosure provide fluid-tight fastener assemblies that provide a watertight interface with a component. The fastener assembly includes a housing and a clip. The housing is formed of a material, such as rubber, that provides a fluid-tight interface with the component.
- The fluid-tight fastener assemblies may include a female fastening member and a male fastening member, such as shown and described in U.S. Pat. No. 9,303,665, entitled “Adaptable Mating Fastener Assembly,” which is hereby incorporated by reference in its entirety.
-
FIG. 1 illustrates a perspective top view of a fluid-tight fastener assembly 100, according to an embodiment of the present disclosure.FIG. 2 illustrates a perspective lateral view of the fluid-tight fastener assembly 100.FIG. 3 illustrates a top view of the fluid-tight fastener assembly 100.FIG. 4 illustrates a cross-sectional view of the fluidtight fastener assembly 100 through line 4-4 ofFIG. 3 . - Referring to
FIGS. 1-4 , the fluid-tight fastener assembly 100 includes a fluid-tight housing 102 and aretaining clip 104 secured to the fluid-tight housing 102. The fluid-tight housing 102 provides an overmolded portion that couples to the retainingclip 104. The fluid-tight housing 102 prevents liquid infiltration therethrough. - The fluid-
tight housing 102 may be formed of a relatively soft, fluid-tight material, such as an elastomeric material (for example, rubber), while the retainingclip 104 may be formed of a plastic that is harder than the fluid-tight housing 102. Because the fluid-tight housing 102 is formed of a relatively soft material (such as rubber or other such elastomeric material), the fluid-tight housing 102 is resilient, deformable, and conforms to a shape of a component to which the fluid-tight fastener assembly 100 secures. Portions of the fluid-tight housing 102 that contact a component (for example, a panel) provide a watertight interface therewith. - The fluid-
tight housing 102 includes amain body 106 that includes a base 108 integrally formed withleg retainer 110. The base 108 may be formed having a rectangular shape, as shown. Optionally, thebase 108 may be formed in various other shapes and sizes, such as circular, triangular, irregularly-shaped, and the or the like. - The
base 108 includes a planarfirst surface 112, acoupling flange 114 outwardly extending below anouter edge 116 of thefirst surface 112, and asecond surface 118 opposite from thefirst surface 112. Acentral clip channel 120 is formed through thebase 108 and extends into theleg retainer 110. - The
leg retainer 106 includes opposed wedge-shaped ends 122 and 124 extending downwardly (as shown in the orientation ofFIG. 1 ) from thesecond surface 118. The wedge-shaped ends 122 downwardly and inwardly-angle from thesecond surface 118 towards a distal connectingbeam 126 that extends between distal apex ends 128 and 130 of the respective wedge-shaped ends 122 and 124.Leg openings 132 are defined between thesecond surface 118, the wedge-shaped ends 122, 124, and the connectingbeam 126 on either side of theleg retainer 106. - The retaining
clip 104 provides a female fastening member, and includes opposed receivinglegs 136 connected together at adistal hinge 138. Thehinge 138 allows the opposed receivinglegs 136 to flex toward one another. Thehinge 138 andleg retainer 106 may be inserted into an opening of a panel. During insertion, the opposed receivinglegs 136 may flex toward one another and snapably secure into position. - Each receiving
leg 136 may include aconnection beam 140 that outwardly angles from thehinge 136. A channel may be formed through eachconnection beam 140. The channel may provide flexibility to theconnection beam 140. Optionally, theconnection beam 140 may not include the channel if a morerigid connection beam 140 is desired. - The connection beams 140 may include leading edge-engaging protuberances 141 (hidden from view in
FIGS. 1 and 2 ) extending inwardly into aspace 142 between the opposed receivinglegs 136. Theprotuberances 141 may be proximate to thehinge 138, and may be or include a rounded nub, barb, clasp, or the like configured to slidably engage a leading edge of a tongue of a male fastening member. - An out-turned
tab 144 may outwardly extend from proximal ends of the connection beams 140. An internally-directedlatching arm 146 extends from an internal surface of theconnection beam 140 into theinternal space 142. The latchingarms 146 of the opposed receivinglegs 136 are angled toward another and mirror one another. At least portions of the latchingarms 146 may be separated by agap 148. The latchingarms 146 are configured to securely latch onto a separate structure, such as a male fastening member. - The retaining
clip 104 may be sized and shaped differently than shown. The retainingclip 104 may include more or less features than shown. For example, the retainingclip 104 may not include theprotuberances 141. - As shown, the fluid-
tight housing 102 may be overmolded onto the retainingclip 104. The connection beams 140 extend into thecentral clip channel 120 and are secured within theleg openings 132. The out-turnedtabs 144 are secured over thebase 108, such as within reciprocal channels formed in thefirst surface 112. The fluid-tight housing 102 provides a fluid-tight interface with the retainingclip 104. Further, when secured to one or more components, the portions of the fluid-tight housing 102 that abut into the component(s) form fluid-tight interfaces therewith. For example, thefirst surface 112 abuts into a surface of a component and forms a fluid-tight interface therewith, thereby preventing or otherwise reducing a possibility of liquid infiltrating from the fluid-tight housing 102 into the component, or vice versa. The fluid-tight interface reduces a likelihood of liquid passing into thecentral clip channel 120 when the fluid-tight fastener assembly 100 is secured to the component(s). - Additionally, the
coupling flange 114 provides a flight tight seal with a component. For example, a component may abut into thesecond surface 118. Thecoupling flange 114 and thesecond surface 118 sealingly engage the component. Further, theleg retainer 106 sealingly engages portions of structure that are coupled thereto. In general, the portions of the fluid-tight housing 102 that directly couple to another component and/or the retainingclip 104 provide sealing interfaces therewith that prevent or otherwise reduce a likelihood of liquid infiltration therethrough. -
FIG. 5 illustrates a perspective front view of amale fastening member 200, according to an embodiment of the present disclosure. Themale fastening member 200 includes acentral panel 202 betweenperpendicular end walls 204. Anopening 206 is formed through thecentral panel 202. - Referring to
FIGS. 1-5 , themale fastening member 200 is configured to be positioned between opposed receivinglegs 136, such that theprotuberances 141 and/or portions of the latchingarms 146 are securely retained within theopening 206, thereby securing themale fastening member 200 to the retainingclip 104. As themale fastening member 200 is urged between the opposed receivinglegs 136, the receivinglegs 136 outwardly deflect (and the fluid-tight housing 102 resiliently moves in response thereto) until theprotuberances 141 and/or the portions of the latchingarms 146 move into theopening 206, at which point the receivinglegs 136 inwardly deflect back to their at-rest positions. -
FIG. 6 illustrates a perspective end view of a retainingclip 104, according to an embodiment of the present disclosure. The retainingclip 104 is similar to the retaining clip shown inFIGS. 1-4 . The retainingclip 104 includes opposed receivinglegs 136 having latchingarms 146. -
FIG. 7 illustrates a perspective end view of themale fastening member 200 inserted between the receivinglegs 136 of the retainingclip 104. Referring toFIGS. 5 and 7 , the latchingarms 146 are configured to deflect into theopening 206 to securely couple the retainingclip 104 to themale fastening member 200. -
FIG. 8 illustrates a perspective top view of a fluid-tight housing 102, according to an embodiment of the present disclosure. The fluid-tight housing 102 includes amain body 106 in the form of a cover that include anouter cap 160 and an outwardly-flaredskirt 162 extending from thecap 160. Acentral clip channel 120 is formed through themain body 106.Triangular couplers 164 extend downwardly from theskirt 162 on opposite sides of the fluid-tight housing 102. The fluid-tight housing 102 provides a cover or cap that fits over and onto an upper portion of the retaining clip 104 (shown inFIGS. 6 and 7 ). -
FIG. 9 illustrates a perspective end view of a fluid-tight fastener assembly 100, according to an embodiment of the present disclosure. The fluid-tight fastener assembly 100 includes the retaining clip 104 (shown inFIGS. 6 and 7 ) and the fluid-tight housing 102 (shown inFIG. 8 ). The fluid-tight housing 102 is formed of an elastomeric material, such as rubber, that is configured to provide a fluid-tight interface with a component, while the retainingclip 104 may be formed of a relatively harder material, such as a plastic. As shown, thecap 160 fits over a top end (as shown in the orientation ofFIG. 9 ) of the retainingclip 104, while theskirt 162 fits around portions of ends and sides of the retaining clip, thereby providing a fluid-tight shield in relation to the retainingclip 104. Thecouplers 164 are sized and shaped to fit within a space between receivinglegs 136. - Similar to the fluid-
tight housing 102 shown and described with respect toFIGS. 1-4 , the fluid-tight housing 102 shown inFIGS. 8 and 9 provides fluid-tight interfaces with portions of structures that abut into the fluid-tight housing 102. The fluid-tight housing 102 may be overmolded onto the retainingclip 104. - Referring to
FIGS. 1-9 , embodiments of the present disclosure provide fluid-tight fastener assemblies 100 that are configured to provide watertight interfaces with one or more components. The fluid-tight fastener assemblies 100 include a fluid-tight housing 102 and aretaining clip 104. The fluid-tight housing 102 is formed of a material, such as rubber, that provides a fluid-tight interface with the component(s). - While various spatial and directional terms, such as top, bottom, lower, mid, lateral, horizontal, vertical, front and the like may be used to describe embodiments of the present disclosure, it is understood that such terms are merely used with respect to the orientations shown in the drawings. The orientations may be inverted, rotated, or otherwise changed, such that an upper portion is a lower portion, and vice versa, horizontal becomes vertical, and the like.
- Variations and modifications of the foregoing are within the scope of the present disclosure. It is understood that the embodiments disclosed and defined herein extend to all alternative combinations of two or more of the individual features mentioned or evident from the text and/or drawings. All of these different combinations constitute various alternative aspects of the present disclosure. The embodiments described herein explain the best modes known for practicing the disclosure and will enable others skilled in the art to utilize the disclosure. The claims are to be construed to include alternative embodiments to the extent permitted by the prior art.
- To the extent used in the appended claims, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Moreover, to the extent used in the following claims, the terms “first,” “second,” and “third,” etc. are used merely as labels, and are not intended to impose numerical requirements on their objects. Further, the limitations of the following claims are not written in means-plus-function format and are not intended to be interpreted based on 35 U.S.C. § 112(f), unless and until such claim limitations expressly use the phrase “means for” followed by a statement of function void of further structure.
- Various features of the disclosure are set forth in the following claims.
Claims (20)
Priority Applications (1)
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US16/092,702 US20190170178A1 (en) | 2016-10-26 | 2017-07-28 | Fluid-tight fastener assemblies |
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US201662412903P | 2016-10-26 | 2016-10-26 | |
PCT/US2017/044288 WO2018080610A1 (en) | 2016-10-26 | 2017-07-28 | Fluid-tight fastener assemblies |
US16/092,702 US20190170178A1 (en) | 2016-10-26 | 2017-07-28 | Fluid-tight fastener assemblies |
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PCT/US2017/044288 A-371-Of-International WO2018080610A1 (en) | 2016-10-26 | 2017-07-28 | Fluid-tight fastener assemblies |
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US17/122,377 Continuation US11274690B2 (en) | 2016-10-26 | 2020-12-15 | Fluid-tight fastener assemblies |
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US20190170178A1 true US20190170178A1 (en) | 2019-06-06 |
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US17/122,377 Active US11274690B2 (en) | 2016-10-26 | 2020-12-15 | Fluid-tight fastener assemblies |
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US17/122,377 Active US11274690B2 (en) | 2016-10-26 | 2020-12-15 | Fluid-tight fastener assemblies |
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US (2) | US20190170178A1 (en) |
EP (1) | EP3455509B1 (en) |
KR (1) | KR102472308B1 (en) |
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Cited By (8)
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US20180372138A1 (en) * | 2017-06-22 | 2018-12-27 | Homy Casa Limited | Connection piece and bed frame having connection piece |
US10968931B1 (en) | 2019-10-17 | 2021-04-06 | Newfrey Llc | Dual component sealing fastener and coupling assembly including same |
US11149774B2 (en) | 2019-10-03 | 2021-10-19 | Newfrey Llc | Bathtub fastener assembly |
US20220055547A1 (en) * | 2020-08-24 | 2022-02-24 | Hyundai Motor Company | Fastening structure for vehicle |
US11274690B2 (en) | 2016-10-26 | 2022-03-15 | Illinois Tool Works Inc. | Fluid-tight fastener assemblies |
US11365753B2 (en) | 2018-04-19 | 2022-06-21 | Illinois Tool Works Inc. | Sealed coupling fastener assemblies |
US11440487B2 (en) * | 2012-05-21 | 2022-09-13 | Termax Llc | Overmolded metal-plastic clip |
US11746812B2 (en) | 2021-05-12 | 2023-09-05 | Newfrey Llc | Dual component sealing fastener and coupling assembly including same |
Families Citing this family (2)
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US11585365B2 (en) | 2019-06-24 | 2023-02-21 | Illinois Tool Works Inc. | Trim clip with four point retention |
EP3779216A1 (en) * | 2019-08-16 | 2021-02-17 | Termax LLC | Overmolded metal-plastic clip |
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- 2017-07-28 EP EP17751893.3A patent/EP3455509B1/en active Active
- 2017-07-28 KR KR1020197011695A patent/KR102472308B1/en active IP Right Grant
- 2017-07-28 US US16/092,702 patent/US20190170178A1/en not_active Abandoned
- 2017-07-28 BR BR112019008348A patent/BR112019008348A2/en not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
EP3455509B1 (en) | 2022-09-28 |
BR112019008348A2 (en) | 2019-10-01 |
WO2018080610A1 (en) | 2018-05-03 |
KR102472308B1 (en) | 2022-11-29 |
KR20190067817A (en) | 2019-06-17 |
EP3455509A1 (en) | 2019-03-20 |
US20210095709A1 (en) | 2021-04-01 |
US11274690B2 (en) | 2022-03-15 |
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