Hose retraction assembly

Abstract

The invention discloses a hose retraction assembly. The hose retraction assembly comprises a shell; a reel disposed within the housing and configured to rotate about an axis; a material piece disposed about the reel and received through the housing, the material piece coupled to a hose; and a rotary damper coaxially coupled to the spool and configured to be selectively repositioned between an engaged state and a disengaged state; wherein, when the rotary damper is in the engaged state, the rotary damper prevents free rotation of the reel, and wherein, when the rotary damper is in the disengaged state, the rotary damper allows free rotation of the reel.

Description

[0001] This application is a divisional application of the invention patent application with the application date of April 28, 2022, the application number of "202210471091.1", and the invention title of "Spray Head Retraction Assembly". Technical Field

[0002] The present disclosure generally relates to the field of kitchen fixtures. In particular, the present disclosure relates to an assembly for retracting a spray head into a spray nozzle for docking. Background Art

[0003] Typically, a faucet having a removable spray head connected to a hose may include a weight positioned on the hose below the faucet to apply a force to the hose to bias the spray head toward the spray nozzle. The weight provides a substantially constant retraction force to bias the spray head toward the spray nozzle, but does not prevent the hose from interfering with items stored under the sink, where the hose is stored. Other biasing mechanisms (e.g., springs) increase resistance when the hose is retracted and thus do not provide the required constant retraction force. Summary of the Invention

[0004] At least one embodiment relates to a faucet mounting assembly for a faucet. The faucet includes a faucet body and a nozzle configured to be removably attached to an end of the faucet body. The faucet mounting assembly includes a compression nut and a receiving clip. The compression nut is coupled to the nozzle. The receiving clip is coupled to an inner surface of the faucet and is configured to receive the compression nut therein. The receiving clip includes a generally annular base, one or more tabs, and a slot. The one or more tabs include a fixed end fixed to the generally annular base and a free end opposite the fixed end and defined by the slot. The one or more tabs are configured to flex radially between a non-flexed position and a flexed position. The one or more tabs flex into the flexed position when the compression nut is repositioned into and out of engagement with the receiving clip and return to the non-flexed position when the compression nut is seated within the receiving clip.

[0005] Another embodiment relates to a hose retraction assembly. The hose retraction assembly includes a housing, a reel, a material member, and a rotary damper. The reel is disposed within the housing and is configured to rotate about an axis. The material member is disposed about the reel and is received through the housing. The material member is coupled to the hose. The rotary damper is coaxially coupled to the reel and is configured to selectively reposition between an engaged state and a disengaged state. When the rotary damper is in the engaged state, the rotary damper prevents the reel from rotating freely. When the rotary damper is in the disengaged state, the rotary damper allows the reel to rotate freely.

[0006] Another embodiment relates to a hose retraction assembly for a hose. The hose is selectively repositionable between an extended position and a retracted position. The hose retraction assembly includes an elongate member, a bracket, a biasing member, and a rotary damper. The elongate member extends from a faucet and includes a track therein. The bracket is coupled to the elongate member and is slidably repositionable between a first position and a second position along at least a portion of the elongate member. The biasing member is coupled to the bracket and is configured to provide a biasing force to the bracket to urge the bracket to the first position. The rotary damper is configured to apply a unidirectional resistance force to the bracket. The elongate member is rotatably oriented to disengage from a component of the faucet.

[0007] This summary is illustrative only and should not be considered restrictive. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present disclosure will be more fully understood from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference numerals refer to like elements, and in which:

[0009] Figure 1 is a perspective view of a faucet with a spray head in a retracted position according to an exemplary embodiment;

[0010] Figure 2 is of a faucet in an extended position according to an exemplary embodiment Figure 1 in a perspective view;

[0011] Figure 3 is according to an exemplary embodiment Figure 1 of a side cross-sectional view of a faucet;

[0012] Figure 4 is according to an exemplary embodiment of a faucet operably coupled to a spray head retraction assembly Figure 1 in a perspective view;

[0013] Figure 5 is according to an exemplary embodiment Figure 4 of a cross-sectional view of a spray head retraction assembly taken along line AA;

[0014] Figure 6 is according to an exemplary embodiment Figure 4 of a detailed perspective view of a spray head retraction assembly;

[0015] Figure 7 is according to an exemplary embodiment of a faucet and a spray head retraction assembly mounted near a sink Figure 4 in a perspective view;

[0016] Figure 8 is a perspective view of a spray head retraction assembly according to an exemplary embodiment that is operably coupled to a faucet Figure 1 of;

[0017] Figure 9 is of the spray head retraction assembly according to an exemplary embodiment Figure 8 detailed view of the spray head retraction assembly shown through window BB;

[0018] Figure 10 is of the spray head retraction assembly according to an exemplary embodiment Figure 8 detailed view of the spray head retraction assembly shown through window CC;

[0019] Figure 11 is of the spray head retraction assembly according to an exemplary embodiment Figure 8 cross-sectional view of a part of the spray head retraction assembly with respect to line DD;

[0020] Figure 12 is of the spray head retraction assembly according to an exemplary embodiment Figure 8 side view of a part of the spray head retraction assembly;

[0021] Figure 13 is a perspective view of the spray head retraction assembly according to an exemplary embodiment, the spray head retraction assembly being operably coupled to Figure 1 the faucet;

[0022] Figure 14 is of the spray head retraction assembly according to an exemplary embodiment in the retracted position Figure 13 detailed view;

[0023] Figure 15 is of the spray head retraction assembly according to an exemplary embodiment in the extended position Figure 13 detailed view;

[0024] Figure 16 is of the spray head retraction assembly according to an exemplary embodiment having a damper assembly Figure 13 detailed view;

[0025] Figure 17 is of the spray head retraction assembly according to an exemplary embodiment having Figure 16 a damper assembly Figure 13 detailed view;

[0026] Figure 18 is of the spray head retraction assembly according to an exemplary embodiment Figure 13 side view of a part of the spray head retraction assembly;

[0027] Figure 19 is of the spray head retraction assembly according to an exemplary embodiment Figure 13 detailed view of a part of the spray head retraction assembly shown through window GG;

[0028] Figure 20 is of the spray head retraction assembly according to an exemplary embodiment Figure 19Perspective view of a part of the nozzle retraction assembly shown through viewing window GG;

[0029] Figure 21 Perspective view of the nozzle retraction assembly according to an exemplary embodiment;

[0030] Figure 22 According to an exemplary embodiment Figure 21 Front view of a part of the nozzle retraction assembly;

[0031] Figure 23 According to an exemplary embodiment Figure 21 Perspective view of a part of the nozzle retraction assembly;

[0032] Figure 24 Perspective view of the retraction device according to an exemplary embodiment;

[0033] Figure 25 According to an exemplary embodiment Figure 22 Cross-sectional side view of a part of the nozzle retraction assembly;

[0034] Figure 26 According to an exemplary embodiment Figure 22 Cross-sectional front view of a part of the nozzle retraction assembly taken along line AA; Figure 25 of;

[0035] Figure 27 According to an exemplary embodiment Figure 22 Cross-sectional detail view of a part of the nozzle retraction assembly taken along line BB; Figure 25 of;

[0036] Figure 28 Detailed side view of the nozzle retraction assembly according to an exemplary embodiment shown in the first position;

[0037] Figure 29 According to an exemplary embodiment shown in the second position Figure 28 Detailed side view of the nozzle retraction assembly;

[0038] Figure 30 According to an exemplary embodiment Figure 28 Detailed perspective view of the nozzle retraction assembly;

[0039] Figure 31 Detailed side view of the nozzle retraction assembly according to an exemplary embodiment;

[0040] Figure 32 According to an exemplary embodiment shown in the second position Figure 31 Detailed side view of the nozzle retraction assembly;

[0041] Figure 33 Is a perspective view of a faucet assembly according to an exemplary embodiment;

[0042] Figure 34 Is according to an exemplary embodiment Figure 33 Of the faucet assembly, showing the internal waterway;

[0043] Figure 35 Is according to an exemplary embodiment Figure 33 Detailed side view of the faucet mounting assembly;

[0044] Figure 36 Is according to an exemplary embodiment Figure 35 Perspective view of the receiving clip;

[0045] Figure 37 Is according to an exemplary embodiment Figure 36 Perspective view of the receiving clip;

[0046] Figure 38 Is according to an exemplary embodiment Figure 35 Perspective view of the tapered nut;

[0047] Figure 39 Is a perspective view of the receiving clip according to an exemplary embodiment;

[0048] Figure 40 Is a perspective view of the tapered nut according to an exemplary embodiment;

[0049] Figure 41 Is a front view of the handle-mounted retraction assembly according to an exemplary embodiment;

[0050] Figure 42 Is according to an exemplary embodiment Figure 41 Detailed view of the handle mount;

[0051] Figure 43 Is according to an exemplary embodiment Figure 41 Perspective view of the retraction device;

[0052] Figure 44 Is according to an exemplary embodiment Figure 42 Detailed side view of the retraction device;

[0053] Figure 45 Is a front view of the retraction device according to an exemplary embodiment;

[0054] Figure 46 Is according to an exemplary embodiment Figure 45 Rear view of the retraction device;

[0055] Figure 47 Is according to an exemplary embodiment Figure 45Detailed side view of the retraction device;

[0056] Figure 48 is a front view of a nozzle retraction assembly according to an exemplary embodiment;

[0057] Figure 49 is according to an exemplary embodiment Figure 48 of the nozzle retraction assembly;

[0058] Figure 50 is a detailed cross-sectional view of a part of a nozzle retraction assembly according to an exemplary embodiment;

[0059] Figure 51 is according to an exemplary embodiment Figure 48 of the nozzle retraction assembly;

[0060] Figure 52 is according to an exemplary embodiment Figure 48 of the nozzle retraction assembly;

[0061] Figure 53 is according to an exemplary embodiment Figure 48 of the nozzle retraction assembly;

[0062] Figure 54 is according to an exemplary embodiment Figure 48 of the nozzle retraction assembly;

[0063] Figure 55 is according to an exemplary embodiment Figure 48 of the nozzle retraction assembly; and

[0064] Figure 56 is a cross-sectional view of a nozzle retraction assembly according to an exemplary embodiment. Detailed Description

[0065] Before turning to the drawings that detail specific exemplary embodiments, it should be understood that the present disclosure is not limited to the details or methods set forth in the specification or illustrated in the drawings. It should also be understood that the terms used herein are for descriptive purposes only and should not be regarded as limiting.

[0066] Generally referring to the drawings, a faucet (i.e., a system) having a nozzle retraction assembly is shown according to various exemplary embodiments. The faucet includes a body, a spout, and a nozzle releasably coupled (e.g., removably coupled, selectively coupled, etc.) to the spout. A hose passes through the spout to deliver fluid to the nozzle, and the fluid is ejected (e.g., released, sprayed, output) at the nozzle into the environment, e.g., into a basin, sink, bathtub, or shower.

[0067] Referring toFigure 1 , the faucet 100 is shown in a retracted (e.g., first, docking, etc.) position. The faucet 100 is shown to include a base 102, a spout 104, and a spray head 106 removably coupled to the spout 104 (e.g., received in the spout 104, engaged with the spout 104, etc.). In the retracted position, the spray head 106 is coupled to the spout 104 and received in the spout 104. According to the present disclosure, the spray head retraction assembly is configured to retract the spray head 106 from an extended position to a retracted position. Various embodiments of the spray head retraction assembly are described in more detail below. The faucet 100 is shown to include an arm 108 configured to house and support a manual valve (not shown). The valve may be configured to control the volume, temperature, or some combination thereof of fluid (e.g., water, beverage, etc.) flowing through the faucet 100. A handle 120 is coupled to the valve to control the operation of the valve. According to other embodiments, the faucet 100 may not include the arm 108, and the valve and the handle 120 may be located away from the faucet 100. According to various other embodiments, in addition to or instead of the manual valve, the faucet 100 may include an electronic control valve (e.g., a solenoid valve).

[0068] Now referring to Figure 2 , the faucet 100 is shown in an extended position. The faucet 100 is operable to transfer between a retracted position and an extended position. In some embodiments, the faucet 100 includes a fully extended position (e.g., a position where the hose 136 can no longer be extended) and a plurality of partially extended positions (e.g., positions between the fully extended position and the retracted position). In some embodiments, the retraction assembly applies a force (e.g., a constant force, a variable force) to the hose 136 and the spray head 106 in the direction of the retracted position. Thus, if a user is using the spray head 106 in an extended position (e.g., a partially extended position), releasing the spray head 106 by the user will cause the spray head 106 to move toward the retracted position and re-couple to the spout 104.

[0069] Referring to Figure 3 , the base 102 includes a sidewall 122 extending between a first end or bottom end 124 and a second end or top end 126, and an axially extending cavity 128. The bottom end 124 is configured to provide stable support for the faucet 100 when coupled to a first surface 170 (e.g., a countertop, a wall, a rod, a table, a support structure, etc.) as shown in Figure 7 . A shank 130 may be coupled (e.g., threadably coupled) to the bottom end 124 and extend through the first surface 170. A clamping mechanism 132 is coupled to the shank 130 and configured to couple the shank 130 to the opposite side (e.g., the underside, the inner side, etc.) of the first surface 170. According to an exemplary embodiment, the first surface 170 is a sink or countertop above a cabinet, and the countertop receives the sink therein.

[0070] The side wall 122 is shown as at least partially defining a cavity 128 configured to receive and allow a water pipeline (not shown) to pass through the cavity 128. For example, the cavity 128 may receive a cold water pipeline (not shown) and a hot water pipeline (not shown). According to an exemplary embodiment, the faucet 100 further includes an outlet pipeline shown as a hose 136. The hose 136 is configured to deliver water to the spray head 106 through the nozzle 104 and is flexible enough to allow the hose 136 to travel through the shape of the nozzle 104 when the spray head 106 moves between the docking position and the undocked position. According to the exemplary embodiment shown, the hose 136 extends from a first or inlet end 138 fluidly coupled to the valve to a second or outlet end 140 fluidly coupled to the spray head 106.

[0071] The spray head 106 includes a side wall 144 extending between a first or inlet end 146 and a second or outlet end 148. The spray head 106 transfers fluid from the hose 136 to the outlet port. For example, the spray head 106 may include an inflater and one or more non-inflatable nozzles. A diverter mechanism controlled by a switch may divert the flow between modes, for example, divert the flow to the inflater, to the nozzles, or pause the fluid flow through the spray head 106.

[0072] The nozzle 104 includes a side wall 160 extending from a first end or bottom end 162 to a second end or top end 164. The bottom end 162 is coupled to the top end 126 of the base 102. According to other embodiments, the nozzle 104 may be fixed to the base 102, but according to the embodiment shown, the nozzle 104 is rotatably coupled to the base 102 to provide the direction and range of the outlet flow of the fluid to the environment, that is, to provide a larger available working area. The top end 164 is configured to releasably couple to the spray head 106.

[0073] Now referring to Figure 4 , a spray head retraction assembly 150 according to an exemplary embodiment is shown. The retraction assembly 150 includes a guide rail 152 (e.g., a guiding rail, an elongated member, etc.), a bracket 154 movably coupled to the guide rail 152, and a biasing member 156 operably coupled to the bracket 154. The bracket 154 is also coupled to the hose 136 such that the movement of the hose 136 is converted into the movement of the bracket 154 and such that the movement of the bracket 154 is converted into the movement of the hose 136. When the user pulls the spray head 106 to move the spray head 106 out of the retracted position, the hose 136 is pulled through the nozzle 104 and the bracket 154 moves along the guide rail 152 toward the base 102. When the user releases the spray head 106, the biasing member 156 applies a force to the bracket 154 in a direction away from the base 102 such that the bracket 154 moves along the guide rail 152 away from the base 102. Then the hose 136 retracts through the nozzle 104 and the spray head 106 moves toward the nozzle 104.

[0074] The guide rail 152 includes a first guide rail end 161 and a second guide rail end 163 positioned opposite the first guide rail end 161. The bracket 154 is movably coupled to the guide rail 152 such that the bracket 154 can move between the first guide rail end 161 and the second guide rail end 163.

[0075] The guide rail 152 also defines a profile (e.g., a path) between the first guide rail end 161 and the second guide rail end 163. The guide rail 152 can define almost any continuous path between the first guide rail end 161 and the second guide rail end 163. As Figure 4 shown, the guide rail 152 includes a first guide rail portion 166 extending from the first guide rail end 161, a second guide rail portion 168 extending from the second guide rail end 163, and a bent portion 171 (e.g., a third portion) positioned between the first guide rail portion 166 and the second guide rail portion 168 and adjacent to both the first guide rail portion 166 and the second guide rail portion 168. As shown, the bent portion 171 facilitates a bend of approximately 90 degrees between the first guide rail portion 166 and the second guide rail portion 168. In some embodiments, the guide rail 152 extends linearly from the handle 130 such that the guide rail 152 does not include the bent portion 171. In some embodiments, the bent portion 171 facilitates an angle of 180 degrees between the first guide rail portion 166 and the second guide rail portion 168 such that the guide rail 152 defines a substantially U-shaped profile. The guide rail 152 can define almost any profile between the first guide rail end 161 and the second guide rail end 163 such that the hose 136 does not become entangled or snagged with objects located under the sink such as bottles, drain pipes, etc. The guide rail 152 can be adjusted according to the profile required for installation. In some embodiments, a linear guide rail 152 is required. In some embodiments, a guide rail 152 having a bent portion 171 is required. In some embodiments, multiple bent portions 171 may be necessary, and the multiple bent portions 171 are all bent at different angles and different bend radii.

[0076] Positioned along the inner curve (e.g., inner arc) of the bent portion 171 are a plurality of rollers 172 configured to engage the hose 136 and the biasing member 156 when the faucet 100 is transferred between the extended position and the retracted position. Friction between the guide rail 152 and the hose 136 can cause wear and tear of the hose 136. The increased friction also increases the force required to transfer the faucet 100 between the retracted position and the extended position. The rollers 172 engage the hose 136 and guide the hose 136 along the outer arc of the bent portion 171 to facilitate the transfer of the hose between the first guide rail portion 166 and the second guide rail portion 168.

[0077] The mounting bracket 164 is coupled to the guide rail 152 at the second guide rail end 163, and the mounting bracket 164 is configured to be coupled to at least one of the handle 130, the base 102, and the surface 170. The mounting bracket 164 can be coupled to the faucet 100 using adhesives, threaded connectors, fasteners, latches, etc. In some embodiments, the guide rail 152 is coupled to a surface below the faucet 100, such as a wall or a cabinet, such that the guide rail 152 is not directly coupled to the faucet 100. The mounting bracket 164 also serves as a stop to prevent the bracket 154 from slipping off the guide rail 152 near the second guide rail end 163.

[0078] Now referring to Figure 5 , a cross-sectional view of the guide rail 152 and the bracket 154 taken along line AA is shown. The guide rail 152 defines a channel 180 that extends between the first guide rail end 161 and the second guide rail end 163 and is configured to receive the hose 136. The channel 180 is defined by a base wall 182 (e.g., the first wall) and a pair of side walls 184, 186 (e.g., the second wall and the third wall). The base wall 182 and the side walls 184, 186 cooperate to define a generally U-shaped and / or C-shaped cross-sectional shape. Figure 4

[0079] The bracket 154 includes a substantially planar bracket body 190 having a pair of bracket legs 192, 194 that extend substantially orthogonally from the bracket body 190. The pair of bracket legs 192, 194 are configured to engage the side walls 184, 186 of the guide rail 152 such that the bracket 154 can slide along the guide rail 152. Extending inwardly from each leg 192, 194 are projections 196, 198 that engage a pair of grooves 200, 202 that face the channel 180 and extend along the length of the guide rail 152.

[0080] Extending from the central portion 204 of the bracket body 190 is a clamping member 206 that is configured to be coupled to the hose 136. The clamping member 206 includes a pair of fingers 208, 210 that define a crescent shape that extends away from the bracket body 190 in a direction similar to that of the legs 192, 194. In some embodiments, the clamping member 206 is configured to be clamped, unclamped, and reclamped such that the hose 136 can be adjusted relative to the bracket 154. Specifically, the bracket 154 can be adjusted along the length of the hose 136 such that the tension on the hose 136 can be adjusted to ensure that the spray head 106 is in the retracted position (e.g., the bracket 154 is near the first guide rail end 161) when the retraction assembly 150 is in the retracted position.

[0081] Figure 6 Referring to Figure 6, a fixing device 220 (e.g., a flange, a chassis, etc.) is coupled to the guide rail 152 at the first guide rail end 161. The fixing device 220 is configured to support the biasing member 156 when the hose 136 is transferred between the retracted position and the extended position. The fixing device 220 includes a first member 222 and a second member 224, and the first member 222 and the second member 224 extend away from the first guide rail end 161 in a direction opposite to the second guide rail end 163. The first member 222 and the second member 224 have a leaf-shaped profile and cooperate to support and protect the biasing member 156. The biasing member 156 may be sensitive and vulnerable to damage by blunt force, debris, and misalignment. The first member 222 and the second member 224 provide protection and guidance for the biasing member 156. Extending through the first member 222 is a first opening 226 and extending through the second member 224 is a second opening 228 (hidden in Figure 6 ). The first opening 226 and the second opening 228 cooperate to define a fixing device axis 230. The biasing member 156 may be coupled to the fixing device 220 about the fixing device axis 230. In some embodiments, the biasing member 156 is a constant force spring (e.g., a clock spring) and is configured to apply a substantially constant force to the hose 136 when the hose 136 is in any of the retracted position, the fully extended position, and a plurality of partially extended positions (e.g., between the retracted position and the fully extended position). In some embodiments, the free end 155 of the constant force spring is coupled to the bracket 154. In some embodiments, the biasing member 156 is similar to a badge reel, wherein the constant force spring is fully housed within the housing of the biasing member 156, and the barbs (e.g., threaded portions, wire portions, etc.) extend from the biasing member 156 and are coupled to the bracket 154. In some embodiments, the biasing member 156 is a torsion spring, a tension spring, a compression spring, etc. The biasing member 156 is coupled to the bracket 154 and is configured to bias the bracket 154 toward the first guide rail end 161.

[0082] The retraction assembly 150 further includes a soft closing assembly 240. The soft closing assembly 240 is configured to prevent the nozzle 106 from retracting too quickly into the nozzle 104 and hitting the nozzle 104 with a large force. For example, the biasing member 156 may provide such a large force that the bracket 154 moves rapidly toward the first guide rail end 161, causing the nozzle 106 to hit and damage the nozzle 106 or the nozzle 104. The soft closing assembly 240 includes a damper flange 242 coupled to the guide rail 152, a damper 244 coupled to the damper flange 242, and an engagement body 246 coupled to the bracket 154 and extending toward the damper 244 when the retraction assembly 150 is in the first position ( Figure 5)。Although the damper flange 242 is shown as being coupled to the guide rail 152 near the first guide rail end 161, it should be understood that the damper flange 242 can extend from other positions along the guide rail 152. In some embodiments, the damper flange 242 is optional, and the damper 244 is directly coupled to a surface near the guide rail 152, such as a wall or cabinet wall. The damper flange 242 includes a flange offset portion 270 configured to position the damper 244 away from the path of the hose 136 when the hose 136 is transferred between the retracted position and the extended position.

[0083] The damper 244 is a rotary damper configured to provide resistance in a rotational direction. In some embodiments, the damper 244 is a one-way rotary damper configured to provide resistance in a single rotational direction while rotating substantially freely in the opposite rotational direction. As Figure 6 shown, the damper 244 is a one-way damper configured to resist but not prevent rotational movement in the rotational direction marked by the arrow α. Thus, when the hose 136 is transferred out of the retracted position, the damper 244 does not resist the movement of the bracket 154, but when the hose 136 is transferred into the retracted position, the damper 244 resists the movement of the bracket 154. In some embodiments, the biasing member 156 and the damper 244 cooperate to provide a "soft close" feature and are calibrated relative to each other to achieve a desired movement near the first guide rail end 161.

[0084] The engagement body 246 (e.g., a rack, spur gear teeth, etc.) extends orthogonally away from the bracket body 190 in a direction opposite to the pair of bracket legs 192, 194 and the clamping member 206. The engagement body 246 is configured to engage the damper 244 when the faucet 100 is in the retracted position. The damper 244 and the engagement body 246 can be a rack and pinion assembly.

[0085] Now referring to Figure 7 , the faucet 100 is shown as being coupled to the surface 170, and the retraction assembly 150 is shown as being positioned below the surface 170. In some embodiments, the drain pipe 252 can be positioned below the faucet 100 and may interfere with the hose 136 when the faucet is transferred between the retracted position and the extended position. The guide rail 152 allows the hose 136 to be guided away from the drain pipe 252 to avoid snagging and binding that could impede or prevent the hose 136 from retracting and extending.

[0086] Now referring to Figure 8, shows a nozzle retraction assembly 350 according to an exemplary embodiment. The retraction assembly 350 is similar to the retraction assembly 150. The difference between the retraction assembly 350 and the retraction assembly 150 is that the retraction assembly 350 includes a weight coupled to the hose 136, and the weight applies a gravitational force to the hose 136 to cause the hose 136 to move toward the retracted position. The retraction assembly 350 includes a guide rail 352 (e.g., a guiding rail), a bracket 354 movably coupled to the guide rail 352, and a weight 356 (e.g., a mass member) coupled to the bracket 354. The bracket 354 is also coupled to the hose 136 such that the movement of the hose 136 is translated into the movement of the bracket 354, and such that the movement of the bracket 354 is translated into the movement of the hose 136. When the user pulls the nozzle 106, the hose 136 is pulled through the nozzle 104, and the bracket 354 moves along the guide rail 352 toward the base 102. When the user releases the nozzle 106, the weight 356 applies a gravitational force to the bracket 354 in a direction away from the base 102, causing the bracket 354 to move along the guide rail 352 away from the base 102. Then the nozzle 106 retracts into the nozzle 104.

[0087] The guide rail 352 includes a first guide rail end 361 and a second guide rail end 362 positioned opposite the first guide rail end 361. The bracket 354 is movably coupled to the guide rail 352 such that the bracket 354 can move between the first guide rail end 361 and the second guide rail end 362. A mounting bracket 364 is coupled to the guide rail 352 at the second guide rail end 362, and the mounting bracket 364 is configured to be coupled to at least one of the handle 130, the base 102, and the surface 170. The mounting bracket 364 can be coupled to the faucet 100 using an adhesive, a threaded coupling, a fastener, a latch, etc. In some embodiments, the guide rail 352 is coupled to a surface below the faucet 100, such as a wall or a cabinet, such that the guide rail 352 is not directly coupled to the faucet 100.

[0088] The guide rail 352 also defines a profile (e.g., a path) between the first guide rail end 361 and the second guide rail end 362. As shown, the guide rail 352 is substantially linear and does not include any bends. In some embodiments, the guide rail 352 can define substantially any continuous path between the first guide rail end 361 and the second guide rail end 362. For example, the guide rail 352 can be bent to avoid drain pipes, containers, and shelves positioned below the faucet 100.

[0089] Extending into the guide rail 352 is a channel 360. The channel 360 extends longitudinally along the guide rail 352 and includes a first channel end 373 positioned near the first guide rail end 361, and the channel 360 includes a second channel end 374 positioned near the second guide rail end 362. The channel 360 is pressed into the guide rail 352 and is configured to guide the movement of the bracket 354.

[0090] Now referring to Figure 9 , there is shown a detailed portion of the retraction assembly 350 of Figure 8 shown through window BB. The bracket 354 defines a pair of openings that extend through the bracket 354 and have central axes that extend generally parallel to each other. The first bracket opening 366 extends through the main bracket body 368 of the bracket 354 and is configured to receive the hose 136 such that the hose 136 can freely slide through the first bracket opening 366. In some embodiments, the hose 136 is selectively coupled to the main bracket body 368, such as by a set screw, latch, clamp, etc. In some embodiments, the first hose coupler 370 and the second hose coupler 372 are coupled to the hose 136, the first hose coupler 370 being coupled to the hose 136 downstream of the main bracket body 368, and the second hose coupler 372 being coupled to the hose 136 upstream of the main bracket body 368. The first hose coupler 370 and the second hose coupler 372 are configured to fix the position of the bracket 354 relative to the hose 136 such that movement of the hose 136 is translated into movement of the bracket 354.

[0091] Coupled to the main bracket body 368 and positioned about the hose 136 is a weight 356. The weight 356 is coupled to the main bracket body 368 by a fastener 375 that extends through the main bracket body 368 and is threaded into the weight 356. The weight 356 can be coupled to the hose 136 between the first hose coupler 370 and the second hose coupler 372 to prevent translational movement of the weight 356 along the hose 136. The weight 356 can be made of metal, stone, sand, etc. such that the mass of the weight 356 can affect the movement of the hose 136 and the nozzle 106. The weight 356 can define an opening 376 that extends along the length of the weight 356 and is generally concentric with the first bracket opening 366 such that the hose 136 can freely slide through both the main bracket body 368 and the weight 356. In some embodiments, neither the bracket 354 nor the weight 356 is directly coupled to the hose 136. Instead, the first hose coupler 370 and the second hose coupler 372 are coupled to the hose 136 and prevent translational movement of the bracket 354 and the weight 356 along the hose 136.

[0092] The second bracket opening 378 extends through the peripheral portion of the bracket 354 defined by the first bracket flange 380 and the second bracket flange 382. The second bracket opening 378 extends substantially parallel to the first bracket opening 366. The second bracket opening 378 is configured to receive the guide rail 352 such that the guide rail 352 can slide through the first bracket flange 380 and the second bracket flange 382. Positioned between the first bracket flange 380 and the second bracket flange 382 is a pawl assembly 384. The pawl assembly 384 is configured to facilitate movement of the bracket 354 along the guide rail 352. The pawl assembly 384 includes a retaining ring 386, a pawl 388 positioned within the retaining ring 386, and a biasing member 390 positioned around the retaining ring 386 and engaging the pawl 388. The retaining ring 386 is positioned around the guide rail 352 and between the first bracket flange 380 and the second bracket flange 382 such that movement of the bracket 354 causes movement of the retaining ring 386. Extending through the retaining ring 386 is a pawl opening 392, which is configured to receive the pawl 388. In some embodiments, the pawl opening 392 is substantially square such that rotation of the pawl 388 within the pawl opening 392 is prevented. In some embodiments, the pawl opening 392 is a non-circular opening. In some embodiments, the pawl opening 392 is circular.

[0093] The pawl 388 extends into the channel 360 to facilitate movement of the bracket 354 along the guide rail 352. The biasing member 390 applies a force to the pawl 388 in the direction of the guide rail 352 to hold the pawl 388 within the channel 360. The biasing member 390 can be a rubber band, an O-ring, a spring, etc.

[0094] Now referring to Figure 10 , a detailed portion of the retraction assembly 350 shown through a window CC of Figure 8 is shown. Specifically, a detailed view of the channel 360 is shown. The channel 360 is defined by a channel surface 400 positioned radially inwardly from the outer surface 402 of the guide rail 352, and the channel 360 is defined by a pair of side walls 404 that extend perpendicularly away from the channel surface 400 and extend between a first channel end 373 and a second channel end 374 along the length of the channel 360. The pair of side walls 404 are adjacent to the channel surface 400 and the outer surface 402. The pawl 388 extends partially into the channel 360 between the pair of side walls 404 and engages the channel surface 400 ( Figure 11 ). Referring to Figure 11 , a view of the pawl assembly 384 along Figure 8The cross-section taken along line DD. In some embodiments, the pawl 388 tapers as it extends toward the channel surface 400. In some embodiments, the portion of the pawl 388 that engages the biasing member 390 (shown as the pawl groove 391) has a wider cross-section than the portion of the pawl 388 that is positioned within the channel 360 (shown as the pawl projection 393).

[0095] Referring again to Figure 10 , as the bracket 354 moves along the guide rail 352 between the first guide rail end 361 and the second guide rail end 362, the retaining ring 386 slides along the guide rail 352, and the pawl 388 (e.g., the pawl projection 393) slides within the channel 360. Radially extending within the channel 360 and away from the channel surface 400 is a channel projection 406 that is configured to engage the pawl 388 and allow the pawl 388 to move through the channel 360 in a single direction. The channel projection 406 includes an inclined surface 408 and a stop 410. As the pawl 388 travels along the channel 360 in the direction of arrow β, the pawl 388 engages the inclined surface 408 and is radially biased away from the channel surface 400. The pawl 388 is simultaneously biased by a biasing member 390 that applies a force to the pawl 388 in the direction of the channel surface 400. When the pawl 388 passes over the channel projection 406, the biasing member 390 biases the pawl 388 into the channel surface 400. For example, when the user pulls the spray head 106, the pawl 388 can pass over the channel projection 406 and make a clicking noise (e.g., a snapping noise, etc.) as the pawl 388 passes over the inclined surface 408 and is quickly biased into the channel surface 400. If the user then releases the spray head 106, the mass of the weight 356 applies a gravitational force to the hose 136 in a direction along the channel 360 and opposite to arrow β. The stop 410 is configured to engage the pawl 388 to prevent movement of the pawl 388 and thus the bracket 354 along the channel 360 in the direction opposite to arrow β. The stop 410 extends substantially orthogonally away from the channel surface 400 and is adjacent to the inclined surface 408. The stop 410 is configured to engage the pawl 388 without biasing the pawl away from the channel surface 400. Thus, the bracket 354 can be positioned between the first guide rail end 361 and the second guide rail end 362 without the user applying a force to the spray head 106. This allows the spray head 106 to remain in a partially extended position without the user applying a force to the spray head 106 to resist the gravitational force applied to the hose 136 by the weight 356.

[0096] Now referring to Figure 12, showing a side view of the guide rail 352. The channel 360 may include a plurality of channel protrusions 406 that extend from the channel surface 400 and are configured to hold the hose 136 in a partially extended position. The channel 360 includes a first channel protrusion 412, a second channel protrusion 414, a third channel protrusion 416, and a fourth channel protrusion 418 positioned within the channel 360. As the bracket 354 moves along the channel 360 in the direction of arrow β, the pawl 388 may make a clicking noise as the pawl 388 passes over each of the channel protrusions 412, 414, 416, 418 and is biased into the channel surface 400 by the biasing member 390. In this way, the user of the retraction assembly 350 can hear or feel the bracket 354 pass over the channel protrusions 406 and can release the nozzle 106 at a desired extended position.

[0097] The channel 360 defines a single (e.g., one-way) path that is traversed by the bracket 354 in a single direction. The channel 360 defines two portions shown as a first channel portion 422 and a second channel portion 424. The first channel portion 422 of the channel 360 is configured to allow the bracket 354 to move along the guide rail 352 in the direction of arrow β while preventing the bracket 354 from moving in the direction opposite to arrow β by using the channel protrusions 406.

[0098] At the second channel end 374, the first channel portion 422 and the second channel portion 424 are joined together. The second channel end 374 is configured to receive the pawl 388 and prevent the pawl 388 from further traversing in the direction of arrow β. In other words, when the pawl 388 is positioned at the second channel end 374, the hose 136 and the nozzle 106 are in a fully extended position. Separating the first channel portion 422 from the second channel portion 424 at the second channel end 374 is a channel step 420. The channel step 420 is similar to the stop 410 in that the channel step 420 extends orthogonally from the channel surface 400 and prevents the pawl 388 from entering the first channel portion 422. The channel step 420 extends radially from the channel surface 400 of the first channel portion 422 toward the central axis of the guide rail 352 to the channel surface 400 of the second channel portion 424. After the pawl 388 passes over the channel step 420, the pawl 388 is positioned within the second channel portion 424 and is configured to travel within the second channel portion 424 in the direction of arrow γ (gamma) toward the first channel end 373. At the first channel end 373, the first channel portion 422 and the second channel portion 424 are joined. When the pawl 388 is positioned at the first channel end 373, the hose 136 and the nozzle 106 are in a retracted position. Separating the first channel portion 422 from the second channel portion 424 near the first channel end 373 is another channel step 420, which is in Figure 9is shown in detail. The channel step portion 420 is similar to the stop portion 410 in that the channel step portion 420 extends orthogonally from the channel surface 400 and prevents the pawl 388 from entering the second channel portion 424. The channel step portion 420 extends radially from the channel surface 400 of the second channel portion 424 toward the central axis of the guide rail 352 to the channel surface 400 of the first channel portion 422. After the pawl 388 crosses the channel step portion 420 near the first channel end 373, the pawl 388 is positioned within the first channel portion 422 and is configured to travel within the first channel portion 422 in the direction of arrow β toward the second channel end 374. Generally, the channel 360 is a one-way closed loop, which facilitates the movement of the pawl 388 and thus the movement of the bracket 354 between the extended position and the retracted position.

[0099] The channel protrusions 412, 414, 416, 418 are optional and not required to maintain the one-way closed loop of the channel. In some embodiments, the channel 360 includes more or fewer channel protrusions 406 configured to hold the hose 136 and thus the faucet 100 in a plurality of partially extended positions.

[0100] Now referring to Figure 13 , a spray head retraction assembly 550 according to an exemplary embodiment is shown. The retraction assembly 550 is similar to the retraction assembly 350. Accordingly, like components are labeled with like reference numerals. The retraction assembly 550 includes a guide rail 352, a bracket 354, and a weight 356. The guide rail 352 includes a first guide rail end 361 and a second guide rail end 362 opposite the first guide rail end. The bracket 554 is movably coupled to the guide rail 552 such that the bracket 554 can move between the first guide rail end 361 and the second guide rail end 362. The mounting bracket 564 ( Figure 19 and Figure 20 ) is coupled to the guide rail 552 at the second guide rail end 562, and the mounting bracket 564 is configured for coupling to at least one of the handle 130, the base 102, and the surface 170. The mounting bracket 364 can be coupled to the faucet 100 using an adhesive, a threaded coupling, a fastener, a latch, etc. In some embodiments, the guide rail 552 is coupled to a surface below the faucet, such as a wall or a cabinet, such that the guide rail 552 is not directly coupled to the faucet 100.

[0101] Extending into the guide rail 552 is a channel 660. The channel 660 extends longitudinally along the guide rail 552 and includes a first channel end 662 positioned near the first guide rail end 560, and the channel 660 includes a second channel end 664 positioned near the second guide rail end 562. The channel 660 is press-fitted into the guide rail 552 and is configured to guide the movement of the bracket 554. The bracket 554 is slidably coupled to the guide rail 552 and pivotally coupled to the weight 556.

[0102] The bracket 554 includes a first bracket flange 555 having a first bracket opening 559 and a second bracket flange 557. The first bracket opening 559 extends through the first bracket flange 555 and the second bracket flange 557 and is configured to receive the guide rail 552. The first bracket opening 559 is configured to receive the guide rail 552 such that the guide rail 552 can slide through the first bracket flange 555 and the second bracket flange 557. Positioned between the first bracket flange 555 and the second bracket flange 557 is a pawl assembly 584. The pawl assembly 584 is configured to facilitate movement of the bracket 554 along the guide rail 552. The pawl assembly 584 includes a retaining ring 586, a pawl 588 positioned within the retaining ring 586, and a biasing member 590 positioned around the retaining ring 586 and engaging the pawl 588. The pawl assembly 584 is substantially similar to the pawl assembly 384. The retaining ring 586 is positioned around the guide rail 552 and between the first bracket flange 555 and the second bracket flange 557 such that movement of the bracket 554 causes movement of the retaining ring 586. Extending through the retaining ring 586 is a pawl opening 592 configured to receive the pawl 588. In some embodiments, the pawl opening 592 is substantially square such that rotation of the pawl 588 within the pawl opening 592 is prevented. In some embodiments, the pawl opening 592 is a non-circular opening. In some embodiments, the pawl opening 592 is circular.

[0103] The pawl 388 extends into the channel 660 to facilitate movement of the bracket 554 along the guide rail 552. The biasing member 590 applies a force on the pawl 588 in the direction of the guide rail 552 to hold the pawl 588 within the channel 660. The biasing member 590 can be a rubber band, an O-ring, a spring, etc.

[0104] The difference between bracket 554 and bracket 354 is that bracket 554 includes a pair of slots configured to pivotally couple a weight 556 to bracket 554. Bracket 554 also includes a third flange 565 and a fourth flange 567 that extend orthogonally away from a substantially planar bracket base 568. The third flange 565 and the fourth flange 567 extend generally parallel to each other and define generally parallel slots, shown as a first slot 570 extending through the third flange 565 and a second slot 573 extending through the fourth flange 567. Extending through the first slot 570, the second slot 573, and the weight 556 is a weight pin 575 that engages the third flange 565 and the fourth flange 567 and is pivotally coupled to bracket 554. Near the weight pin 575, the weight 556 defines a flat spot 576 on either side of the weight 556, which is configured to abut the third flange 565 and is configured to prevent the weight 556 from rotating relative to bracket 554 about an axis concentric with the hose 136. The flat spot 576 abuts the third flange 565 such that rotation of the weight 556 in a direction in which the weight pin 575 would be removed from either the first slot 570 or the second slot 573 is prevented.

[0105] The weight pin 575 is configured to facilitate rotation of the weight 556 relative to the bracket 554 about the central axis of the weight pin 575. This prevents binding between the guide rail 552, the bracket 554, the weight 556, and the hose 136. The weight 556 may include an opening extending through the weight 556 and configured to receive the hose 136. In some embodiments, the weight 556 is coupled to the hose 136, such as by a set screw, an adhesive, a clamp, a latch, etc. In some embodiments, a hose clamp 578 is coupled to the hose 136 upstream of the weight 556 such that the hose clamp 578 applies a force to the weight 556 as the hose 136 moves to the extended position. In some embodiments, the weight 556 applies a force to the hose clamp 578 and thus to the hose 136 when the weight facilitates movement of the hose to the retracted position.

[0106] Now referring to Figure 14 and Figure 15 illustrates Figure 13Details of the retraction assembly 550. The retraction assembly 550 includes a damping system 600 that is coupled to the guide rail 552 near the first guide rail end 560. The damping system 600 is configured to reduce the speed at which the nozzle 106 and the hose 136 retract just before the nozzle 106 and the hose 136 reach the retracted position. The damping system 600 includes a sleeve 602, a biasing member 604, and a pin 606. The sleeve 602 is positioned around the guide rail 552 near the first guide rail end 560, and the sleeve 602 is configured to rotate freely around the guide rail 552 and slide relative to the guide rail 552. Extending through the sleeve 602 is an elongated slot 608 that receives the pin 606. The elongated slot 608 includes a first slot end 610 and a second slot end 612. The slot 608 extends at various angles relative to the central axis 614 of the sleeve 602 between the first slot end 610 and the second slot end 612. As Figure 15 shown, the slot 608 extends along the sleeve 602 at an angle θ (theta) relative to the central axis 614. Near the second slot end 612, the angle of the slot 608 is greater than the angle θ. As the hose 136 retracts toward the retracted position, the greater angle of the slot 608 near the second slot end 612 causes the hose 136 to slow down to a greater extent.

[0107] When the hose 136 is in Figure 15 the fully extended position shown, the bracket 554 and the weight 556 are positioned near the second guide rail end 562. When the user releases the nozzle 106, the weight 556 applies a gravitational force to the hose 136 and the bracket 554, thereby biasing the bracket 554 toward the first guide rail end 560. As Figure 15 shown, the damping system 600 is in the extended position and the sleeve 602 is biased away from the first guide rail end 560 such that the pin 606 abuts the first slot end 610. When the bracket 554 engages the sleeve 602, the bracket 554 applies a force to the sleeve 602, causing the sleeve 602 to translate toward the first guide rail end 560 as the pin 606 traverses the slot 608. The biasing member 604 applies a force to the sleeve 602 in the opposite direction of the bracket 554 to slow down the descending bracket 554. As the sleeve 602 travels toward the first guide rail end 560, the pin 606 approaches the second slot end 612. As the angle of the slot 608 changes relative to the central axis 614, the friction between the pin 606 and the slot 608 can increase the resistance of the sleeve 602 and further slow down the movement of the bracket 554 toward the first guide rail end 560. The increased resistance provides a "soft close" feature for the nozzle 106 to prevent the nozzle 106 from hitting the faucet 100 too hard and causing damage to either the nozzle 104 and / or the nozzle 106. As Figure 14As shown, the hose 136 is in the retracted position and the pin 606 abuts the second slot end 612. When the nozzle 106 is pulled to the extended position, the biasing member 604 biases the sleeve 602 toward the second rail end 562 until the pin 606 abuts the first slot end 610.

[0108] Now referring to Figure 16 and Figure 17 , a damping system 650 is shown in accordance with another exemplary embodiment. The damping system 650 is similar to the damping system 600 and in some embodiments can be used to replace the damping system 600. The difference between the damping system 600 and the damping system 650 is that the damping system 650 includes a tension spring that biases the sleeve 602 toward the first rail end 560 when the bracket 554 is latched to the sleeve 602. The damping system 650 includes a sleeve 602, a biasing member 604, and a damper 652. The damper 652 has an end coupled to the sleeve 602 and an end coupled to the rail 552 near the first rail end 560. The damper 652 is configured to resist but not prevent movement of the sleeve 602 toward the first rail end 560.

[0109] Extending away from the bracket 554 in a direction generally toward the sleeve 602 can be a latch flange 654 configured to engage (e.g., latch to, removably couple to, etc.) a tab 656 extending radially away from the sleeve 602. When the nozzle 106 and the hose 136 are moved out of the retracted position, the hose 136 biases the bracket 554 toward the second rail end 562. At the same time, the latch flange 654 exerts a force on the tab 656 to pull the sleeve 602 toward the second rail end 562. The force exerted by the latch flange 654 on the tab 656 elongates (e.g., extends, pre-loads, etc.) both the biasing member 604 and the damper 652. In some embodiments, the biasing member 604 is a tension spring that exerts a force on the sleeve 602 in the direction toward the first rail end 560. In some embodiments, the damper 652 is a one-way damper that resists compression but not extension. When the latch flange 654 disengages from the tab 656 and the bracket 554 translates along the rail 552 toward the second rail end 562, when the sleeve 602 reaches the limit distance from the first rail end 560, a latching mechanism (not shown) engages the rail 552 to hold the sleeve 602 in the extended position.

[0110] As the hose 136 moves out of the extended position and towards the retracted position, the bracket 554 translates towards the sleeve 602. Depending on the mass of the weight 556, the bracket 554 can impact the sleeve 602 with a significant force. When the latch flange 654 re-engages the tab 656, the latch mechanism disengages from the guide rail 552 and allows the sleeve 602 to move towards the first guide rail end 560. When the latch mechanism disengages, the biasing member 604 applies a force to the sleeve 602 towards the first guide rail end 560 and thus to the bracket 554. The damper 652 similarly resists movement of the bracket 554 and the sleeve 602 when the damper 652 is compressed. The biasing member 604 and the damper 652 cooperate to move the hose 136 slowly to the retracted position.

[0111] Now referring to Figure 18 , a side view of the guide rail 552 is shown. The channel 660 extends radially into the guide rail 552 and is configured to receive the pawl 588. The channel 660 is similar to the channel 360. Accordingly, like reference numerals are used to refer to like components. In some embodiments, the guide rail 352 may include either the channel 360 or the channel 660. Similarly, the guide rail 552 may include either the channel 360 or the channel 660. The channel 660 includes a channel surface 400.

[0112] The channel 660 defines a single-line (e.g., one-way) path that is traversed by the bracket 554 in a single direction. The channel 660 includes a first channel end 662 near the first guide rail end 560 and a second channel end 664 near the second guide rail end 562. At the second guide rail end 562, the channel 660 includes a V-shaped catch 666 configured to hold the pawl 588 and thus the hose 136 in the extended position. The V-shaped catch 666 allows a user to pull the nozzle 106 until the nozzle 106 stops extending and then release the nozzle 106 to hold the nozzle 106 in the extended position. The channel step 420 facilitates movement of the pawl 588 to the V-shaped catch 666. On a second pull of the nozzle 106, the pawl 588 leaves the V-shaped catch 666 after passing over the channel step 420. When the user then releases the nozzle 106, the weight 556 applies a gravitational force to the hose 136 and retracts the hose 136.

[0113] Now referring to Figure 19 and Figure 20, shows a mounting bracket 564 according to an exemplary embodiment. The mounting bracket 564 includes a pair of angle brackets configured to couple with the handle 130. The mounting bracket 564 includes a first angle bracket 670 and a second angle bracket 672. The first angle bracket 670 is configured to couple with any one of the handle 130, the surface 170, and the faucet 100. The second angle bracket 672 is coupled with the first angle bracket 670, such as by fasteners, welding, adhesives, latches, etc. The second angle bracket 672 is further configured to couple with the guide rail 552 near the second guide rail end 562. Extending through the second angle bracket 672 are a bracket opening 674 and a bracket slot 676 that is radially positioned away from the bracket opening 674 and circumferentially extends around the bracket opening 674. The bracket opening 674 and the bracket slot 676 are configured to receive fasteners that extend through both the guide rail 552 and the second angle bracket 672. The bracket slot 676 circumferentially positioned around the bracket opening 674 allows the central axis of the guide rail 552 to be positioned at a non-zero angle 678 relative to the central axis of the handle 130. Thus, the guide rail 552 can be positioned such that no portion of the guide rail 552 engages or interferes with a drain pipe, a shelf, a sink basin, a garbage disposal, etc. positioned below the faucet.

[0114] Now referring to Figure 21 , shows a spray head retraction assembly 700 according to an exemplary embodiment. The retraction assembly 700 includes a retraction device 702, a retractable cord 704 (e.g., string, rope, etc.), and a coupling 706 that couples with an end of the cord 704 ( Figure 23 ). The retraction device 702 is configured to facilitate the extension and retraction of the cord 704. The retraction device 702 is configured to couple below the faucet 100. For example, the retraction device 702 can be coupled with a cabinet, a wall, a floor, a drain pipe, or a similar structural feature positioned below the faucet 100. The retraction device 702 is configured to couple such that the retraction device 702 does not move while facilitating the extension and retraction of the spray hose 136. When the spray hose 136 is in the retracted position ( Figure 1 , Figure 21 ), the retraction device 702 can apply a slight force to the cord 704 to keep the cord 704 taut and hold the spray head 106 and the spray hose 136 in the retracted position. When the spray hose 136 is in the extended position ( Figure 2 ), the retraction device 702 applies a force to the cord 704 to bias the spray hose 136 toward the retracted position. The coupling 706 is coupled (e.g., fixedly coupled) with the spray hose 136 such that the coupling 706 does not slide along the length of the spray hose 136. As the spray hose 136 is transferred to the extended position, the coupling 706 moves toward the handle 130.

[0115] Now referring to Figure 22, a detailed front view of the retraction device 702 is shown. The retraction device 702 includes a pawl feature 710 that traverses along a track 712 formed within a chassis 714 of the retraction device 702. When a cord 704 extends from an opening 716 formed at a periphery of the retraction device 702, the pawl feature 710 traverses counterclockwise along the track 712 in an outward spiral manner relative to Figure 22 the orientation of. When the fixing device 718 rotates, the fixing device 718 (e.g., a guide rail, etc.) slidably engages the pawl feature 710 to maintain the orientation of the pawl feature 710. The pawl feature 710 moves radially relative to a central axis 720 of the retraction device 702.

[0116] Now referring to Figure 24 , a perspective view of the retraction device 702 according to an exemplary embodiment is shown. Figure 24 The retraction device 702 shown may be substantially similar to at least Figure 21 and Figure 22 the retraction device 702 shown. However, one difference is that Figure 24 the retraction device 702 shown has a prismatic housing, wherein components of the retraction device 702 may be positioned within the prismatic housing.

[0117] Now referring to Figure 25 , a side cross-sectional view of the retraction device 702 is shown. The retraction device 702 further includes a rotatable body 722 that is rotatably coupled to the chassis 714 and fixedly coupled to the fixing device 718. Referring to Figure 26 , a front perspective cross-sectional view of the retraction device 702 taken along line AA of Figure 25 is shown. The rotatable body 722 includes a plurality of openings 724 that extend around a circumference of the rotatable body 722. The openings 724 provide an adjustable feature for the cord 704 such that the length of the cord 704 relative to the extended position of the faucet 100 can be changed and adjusted. For example, in an embodiment where the retraction device 702 must be positioned away from the spray hose 136, the bulbous end 726 of the cord 704 may be positioned in a different one of the plurality of openings 724. In some embodiments, such as when the retraction device 702 is positioned closer to the spray hose 136, the bulbous end 726 of the cord 704 may be moved to a different one of the plurality of openings 724 to eliminate slack in the cord 704. When the faucet 100 is moved out of the retracted position, the bulbous end 726 applies a circumferential force to the rotatable body 722 (relative to Figure 26In a clockwise direction). As the rotatable body 722 rotates during the extension of the faucet 100, potential energy is stored in the biasing member 728. As shown, the biasing member 728 is a coil spring. When the faucet 100 is in the extended position, the biasing member 728 applies a reaction force to the rotatable body 722, which in turn applies a force to the cord 704, which applies a force to the spray hose 136 in the direction toward the retracted position.

[0118] Refer again Figure 25 , the damper assembly 730 is coupled to the base 714 and is configured to provide a soft closing feature for the faucet 100. The damper assembly 730 includes a support bracket 732 and a damper 734 coupled to the support bracket 732. The support bracket 732 includes two arms that extend radially away from the damper 734 and are configured to be coupled to the base 714 via a first coupling aperture 736 and a second coupling aperture 738, such as by a fastener. Specifically, the detent feature 710 includes a protrusion 740 configured to engage with an engagement surface 742 of the damper 734.

[0119] The dampener 734 may be similar to the dampener 244. The dampener 734 is coupled to the support bracket 732 proximate the central axis 720 of the retraction device 702. The dampener 734 is configured to engage with the detent feature 710 when the faucet 100 is transitioned toward the fully retracted position.

[0120] Now turn to Figure 27 , showing the damper 734 and the detent feature 710 along Figure 25 Detailed cross-sectional front perspective view taken along line BB of FIG. As the faucet 100 transitions between the extended position and the retracted position, the detent feature 710 translates along and within the track 712. The track 712 includes a first track end 750 and a second track end 752. The first track end 750 spirals inwardly toward the central axis 720 of the retracting device 702. The second track end 752 is opposite the first track end 750 and spirals outwardly away from the central axis 720. The second track end 752 is configured to retain the spray hose 136 in the extended position. The second track end 752 is similar to the second channel end 664 ( Figure 18 ). Specifically, the second rail end 752 includes a V-shaped buckle 754, which is configured to hold the detent feature 710 and, therefore, the spray hose 136 in the extended position. The V-shaped buckle 754 allows a user to pull the spray head 106 until the spray head 106 stops extending, and then release the spray head 106 to hold the spray head 106 in the extended position.

[0121] Multiple track steps 756 (similar to the channel steps 420) facilitate the transfer of the pawl feature 710 to the V-shaped latch 754. On the second pull of the spray head 106, the pawl feature 710 leaves the V-shaped latch 754 after passing over the track step 756. When the user subsequently releases the spray head 106, the biasing member 728 applies a force to the nozzle 136 and retracts the hose 136.

[0122] When the faucet 100 is moved out of the fully extended position, the biasing member 728 causes the rotating body 722 to rotate (in the Figure 26 counterclockwise direction shown). The rotation of the rotating body 722 pulls the cord 704, and the cord 704 applies a retracting force to the spray hose 136. As the cord 704 retracts and coils around the rotating body 722, the pawl feature 710 spirals inward within the track 712. As the pawl feature 710 spirals closer to the central axis 720, the protrusion 740 engages the damper 734. The damper 734 is configured to provide a soft closing feature for the faucet 100. Referring to Figure 27 , the damper 734 can be a one-way damper that resists clockwise rotation while allowing unrestricted rotation in the counterclockwise direction. When the protrusion 740 engages the damper 734, the damper 734 slows the rotation of the fixture 718 and the rotating body 722 to provide a soft closing feature.

[0123] When the faucet 100 is moved out of the retracted position, a force is applied to the spray head 106, which is transmitted to the spray hose 136, which is transmitted to the cord 704. The force applied to the cord 704 is transmitted to the rotatable body 722 and causes the rotatable body to rotate about the central axis 720 (in the Figure 26 clockwise direction). The rotation of the rotatable body 722 is translated into the rotation of the fixture 718. The fixture 718 is fixedly coupled to the rotatable body 722 at the central axis 720 such that the rotation of the rotatable body 722 about the central axis 720 causes the fixture 718 to rotate about the central axis 720. The fixture 718 facilitates the movement of the pawl feature 710 within the track 712. As Figure 27 shown, when the fixture 718 rotates counterclockwise about the central axis 720, the pawl feature 710 slides within the fixture 718 and travels in an outward spiral counterclockwise direction within the track 712. When the spray hose 136 is in the fully extended position, the pawl feature 710 rests within the V-shaped latch 754.

[0124] Now referring to Figures 28 to 30, shows a nozzle retraction assembly 800 according to an example embodiment. The retraction assembly 800 includes a retraction device 802 and a retractable cord 804 (e.g., string, rope, etc.). The retraction assembly 802 is substantially similar to the retraction assembly 702 such that like reference numerals may be used to describe the retraction assembly 802. The retraction device 802 is configured to facilitate the extension and retraction of the cord 804. The retraction device 802 is configured to be coupled under a faucet (e.g., such as the faucet 100 discussed above). For example, the retraction device 802 may be coupled to a cabinet, wall, floor, drain pipe, or similar structural feature located under the faucet 100. The retraction device 802 is configured to be coupled such that the retraction device 802 does not move while facilitating the extension and retraction of the spray hose 136 (e.g., Figure 1 as shown). When the spray hose 136 is in the retracted position (e.g., Figure 1 as shown), the retraction device 802 may apply a slight force to the cord 804 to keep the cord 804 taut and hold the nozzle 106 and the spray hose 136 in the retracted position. When the spray hose 136 is in the extended position (e.g., Figure 2 as shown), the retraction device 802 applies a force to the cord 804 to bias the spray hose 136 toward the retracted position.

[0125] The retraction device 802 includes a pawl feature 810 that traverses along a track 812 formed within a chassis 814 of the retraction device 802. When the cord 804 extends from an opening 816 formed at a periphery of the retraction device 802, the pawl feature 810 traverses along the track 812 in an outward spiral manner. A fixing device 818 (e.g., a guiding rail, etc.) slidably engages the pawl feature 810 to maintain the orientation of the pawl feature 810 as the fixing device 818 rotates. The pawl feature 810 moves radially with respect to a central axis 820 of the retraction device 802.

[0126] Figures 28 to 30A side cross-sectional view of the retraction device 802 is also shown. The retraction device 802 also includes a rotatable body 822 that is rotatably coupled to the chassis 814 and fixedly coupled to the fixing device 818. The rotatable body 822 includes a plurality of openings 824 that extend around the circumference of the rotatable body 822. The openings 824 provide an adjustable feature for the cable 804 such that the length of the cable 804 relative to the extended position of the faucet 100 can be changed and adjusted. When the faucet 100 is moved out of the retracted position, the bulbous end 826 exerts a circumferential force on the rotatable body 822. As the rotatable body 822 rotates during the extension of the faucet 100, potential energy is stored in the biasing member 828. As shown, the biasing member 828 is a coil spring. When the faucet 100 is in the extended position, the biasing member 828 exerts a reaction force on the rotatable body 822, and the rotatable body 822 in turn exerts a force on the cable 804, and the cable 804 exerts a force on the spray hose 136 in the direction toward the retracted position.

[0127] The damping assembly 830 is coupled to the chassis 814 and configured to provide a soft closing feature for the faucet 100. The damping assembly 830 includes a support bracket 832 and a damper 834 coupled to the support bracket 832. The support bracket 832 includes two arms that extend radially away from the damper 834 and are configured to be coupled to the chassis 814, such as by fasteners, via a first coupling opening 836 and a second coupling opening 838. Specifically, the pawl feature 810 includes a protrusion 840 configured to engage a mating surface 842 of the damper 834. The damper 834 can be similar to the damper 244. The damper 834 is coupled to the support bracket 832 near the central axis 820 of the retraction device 802. The damper 834 is configured to engage the pawl feature 810 when the faucet 100 is moved toward the fully retracted position.

[0128] When the faucet 100 is moved out of the fully extended position, the biasing member 828 causes the rotatable body 822 to rotate. The rotation of the rotatable body 822 pulls the cable 804, and the cable 804 exerts a retraction force on the spray hose 136. As the cable 804 retracts and coils around the rotatable body 822, the pawl feature 810 spirals inwardly within the track 812. As the pawl feature 810 spirals closer to the central axis 820, the protrusion 840 engages the damper 834. The damper 834 is configured to provide a soft closing feature for the faucet 100. The damper 834 can be a one-way damper that resists clockwise rotation while allowing unrestricted rotation in the counterclockwise direction. When the protrusion 840 engages the damper 834, the damper 834 slows the rotation of the fixing device 818 and the rotatable body 822 to provide a soft closing feature.

[0129] When the faucet 100 is moved out of the retracted position, a force is applied to the nozzle 106, which is transmitted to the spray hose 136, which is transmitted to the cord 804. The force applied to the cord 804 is transmitted to the rotatable body 822 and causes the rotatable body to rotate about the central axis 820. The rotation of the rotatable body 822 is translated into the rotation of the fixing device 818. The fixing device 818 is fixedly coupled to the rotatable body 822 at the central axis 820 such that the rotation of the rotatable body 822 about the central axis 820 causes the fixing device 818 to rotate about the central axis 820. The fixing device 818 facilitates the movement of the pawl feature 810 within the track 812. When the fixing device 818 rotates counterclockwise about the central axis 820, the pawl feature 810 slides within the fixing device 818 and travels in an outward spiral counterclockwise direction within the track 812. When the spray hose 136 is in the fully extended position, the pawl feature 810 rests within the track 812.

[0130] The retraction device 802 includes a rotatable member or wheel shown as the retraction wheel 850. The retraction wheel 850 can be selectively coupled to the rotatable body 822 away from the support bracket 832. In some embodiments, the retraction wheel 850 can be coupled to the rotatable body 822 near the support bracket 832. The retraction wheel 850 can be configured to calibrate the retraction device 802 by selectively maintaining tension or slack in the cord 804. The retraction wheel 850 can be selectively repositioned between a first position and a second position. The first position ( Figure 28 shown) is the closed position in which the retraction wheel 850 can be coupled to the rotatable body 822, and the second position ( Figure 29As shown, the open position is one in which the retraction wheel 850 may not be coupled to the rotatable body 822. In some embodiments, the first position may be the open position and the second position may be the closed position. Coupled to the retraction wheel 850 near the central axis 820 is a first threaded engagement, engagement, or spline shown as a first wheel engagement 852. The first wheel engagement 852 may be configured to selectively couple the retraction wheel 850 to the rotatable member 822. In some embodiments, the first wheel engagement 852 may be configured to fixedly couple the retraction wheel 850 to the rotatable member 822. The first wheel engagement 852 may be a spline, where the spline includes teeth that engage the rotatable body 822. Positioned between the first wheel engagement 852 and the central axis 820 is a second threaded engagement, engagement, or spline shown as a second wheel engagement 854. The second wheel engagement 854 may be configured to selectively couple the retraction wheel 850 to the biasing member 828. In some embodiments, the second wheel engagement 854 may be configured to fixedly couple the retraction wheel 850 to the biasing member 828. The second wheel engagement 854 may be a spline, where the spline includes teeth that engage the biasing member 828.

[0131] Specifically referring to Figure 28 , the retraction wheel 850 is shown in a first position. In the first position, the retraction wheel 850 may be positioned near the rotatable member 822 such that the cable 804 remains under tension. That is, in the first position, at least one of the first wheel engagement 852 and the second wheel engagement 854 is engaged to maintain the tension in the cable 804. In some embodiments, both the first wheel engagement 852 and the second wheel engagement 854 are engaged to maintain the tension in the cable 804.

[0132] Now referring to Figure 29 , the retraction wheel 850 is shown in a second position. The retraction wheel 850 may be moved (e.g., pushed, pulled, etc.) in a direction parallel to the central axis 820 to selectively reposition the retraction wheel 850 from the first position to the second position. In the second position, the retraction wheel 850 may be positioned away from the rotatable member 822 such that the cable 804 is released from tension. That is, in the second position, at least one of the first wheel engagement 852 and the second wheel engagement 854 is disengaged to relieve the tension in the cable 804. In some embodiments, both the first wheel engagement 852 and the second wheel engagement 854 are disengaged to relieve the tension in the cable 804.

[0133] To install the retraction assembly 802, a coupling mechanism (e.g., tape, adhesive, etc.) can be positioned near the central axis 820 on the rear side portion of the support bracket 832 to couple the retraction assembly 802 to a cabinet, wall, floor, drain pipe, or similar structure. Once the retraction assembly 802 is coupled to the structural member, the retraction wheel 850 is pulled in a direction parallel to the central axis 820 to release the tension on the cord 804. When the tension is released, the cord 804 is coupled to the spray hose 136 by a clamping member, a zipper, or a similar coupling mechanism. With the retraction wheel 850 still in the second position, the retraction wheel 850 is rotated counterclockwise to wind the cord 804 until tension is obtained in the cord 804. Once the tension in the cord 804 is restored, the retraction wheel 850 is pushed back to the first position to maintain the tension in the cord 804.

[0134] Now referring to Figure 31 and Figure 32 , a nozzle retraction assembly 900 is shown in accordance with another exemplary embodiment. The retraction assembly 900 includes a retraction device 902 and a retractable cord 904 (e.g., string, rope, etc.). The retraction assembly 902 is substantially similar to the retraction assembly 702 such that similar components can be used to describe the retraction assembly 902. The retraction device 902 is configured to facilitate the extension and retraction of the cord 904. The retraction device 902 is configured to be coupled under a faucet (e.g., such as faucet 100 discussed above). For example, the retraction device 902 can be coupled to a cabinet, wall, floor, drain pipe, or similar structural feature positioned under the faucet 100. The retraction device 902 is configured to be coupled such that the retraction device 902 does not move while facilitating the extension and retraction of the spray hose 136 (e.g., Figure 1 as shown). When the spray hose 136 is in the retracted position (e.g., Figure 1 as shown), the retraction device 902 can exert a slight force on the cord 804 to keep the cord 904 taut and hold the nozzle 106 and the spray hose 136 in the retracted position. When the spray hose 136 is in the extended position (e.g., Figure 2 as shown), the retraction device 902 exerts a force on the cord 904 to bias the spray hose 136 toward the retracted position.

[0135] Figure 31 and Figure 32A cross-sectional view of the retraction device 902 is also shown. The retraction device 902 includes a pawl feature 910 that traverses along a track 912 formed within a chassis 914 of the retraction device 902. When the cord 904 extends out from an opening 916 formed at the periphery of the retraction device 902, the pawl feature 910 traverses along the track 912 in an outward spiral manner. A fixing device 918 (such as a guiding rail, etc.) slidably engages the pawl feature 910 so as to maintain the orientation of the pawl feature 910 when the fixing device 918 rotates. The pawl feature 910 moves radially with respect to a central axis 920 of the retraction device 902.

[0136] Specifically referring to Figure 31 , a side cross-sectional view of the retraction device 902 is shown. The retraction device 902 further includes a rotatable body 922 that is rotatably coupled to the chassis 914 and fixedly coupled to the fixing device 918. The rotatable body 922 includes a plurality of openings 924 that extend around the circumference of the rotatable body 922. The openings 924 provide an adjustable feature for the cord 904 such that the length of the cord 904 relative to the extended position of the faucet 100 can be changed and adjusted. When the faucet 100 moves out of the retracted position, the bulbous end 926 applies a circumferential force to the rotatable body 922. As the rotatable body 922 rotates during the extension of the faucet 100, potential energy is stored in a biasing member 928. As shown, the biasing member 928 is a coil spring. When the faucet 100 is in the extended position, the biasing member 928 applies a reaction force to the rotatable body 922, and the rotatable body 922 in turn applies a force to the cord 904, and the cord 904 applies a force to the spray hose 136 in the direction towards the retracted position.

[0137] A damping assembly 930 is coupled to the chassis 914 and configured to provide a soft closing feature for the faucet 100. The damping assembly 930 includes a support bracket 932 and a damper 934 coupled to the support bracket 932. The support bracket 932 includes two arms that radially extend away from the damper 934 and are configured to be coupled to the chassis 914, such as by fasteners, via a first coupling opening 936 and a second coupling opening 938. Specifically, the pawl feature 910 includes a protrusion 940 configured to engage a mating surface 942 of the damper 934. The damper 934 may be similar to the damper 244. The damper 934 is coupled to the support bracket 932 near the central axis 920 of the retraction device 902. The damper 934 is configured to engage the pawl feature 910 when the faucet 100 moves towards the fully retracted position.

[0138] When the faucet 100 is moved out of the fully extended position, the biasing member 928 causes the rotatable body 922 to rotate. The rotation of the rotatable body 922 pulls the cable 904, and the cable 904 applies a retracting force to the spray hose 136. As the cable 904 retracts and coils around the rotatable body 922, the pawl feature 910 spirals inwardly within the track 912. As the pawl feature 910 spirals closer to the central axis 920, the projection 940 engages the damper 934. The damper 934 is configured to provide a soft closing feature for the faucet 100. The damper 934 can be a one-way damper that resists clockwise rotation while allowing unconstrained rotation in the counterclockwise direction. When the projection 940 engages the damper 934, the damper 934 slows the rotation of the fixture 918 and the rotatable body 922 to provide the soft closing feature.

[0139] When the faucet 100 is moved out of the retracted position, a force is applied to the spray head 106, which is transmitted to the spray hose 136, which is transmitted to the cable 904. The force applied to the cable 904 is transmitted to the rotatable body 922 and causes the rotatable body to rotate about the central axis 920. The rotation of the rotatable body 922 is translated into the rotation of the fixture 918. The fixture 918 is fixedly coupled to the rotatable body 922 at the central axis 920 such that rotation of the rotatable body 922 about the central axis 920 causes rotation of the fixture 918 about the central axis 920. The fixture 918 facilitates the movement of the pawl feature 910 within the track 912. When the fixture 918 rotates counterclockwise about the central axis 920, the pawl feature 910 slides within the fixture 918 and travels in an outward spiral counterclockwise direction within the track 912. When the spray hose 136 is in the fully extended position, the pawl feature 910 rests within the track 912.

[0140] As Figure 31 shown, the retraction device 902 includes a rotatable member or wheel shown as a retraction wheel 950. The retraction wheel 950 can be selectively coupled to the rotatable body 922 away from the support bracket 932. In some embodiments, the retraction wheel 950 can be coupled to the rotatable body 922 close to the support bracket 932. The retraction wheel 950 can be configured to calibrate the retraction device 902 by selectively maintaining tension or slack in the cable 904. The retraction wheel 950 can be selectively repositioned between a first position and a second position. The first position can be a closed position in which the retraction wheel 950 can be coupled to the rotatable body 922, and the second position can be an open position in which the retraction wheel 950 can be not coupled to the rotatable body 922. In some embodiments, the first position can be the open position and the second position can be the closed position.

[0141] Connected to the retraction wheel 950 near the central axis 920 is a first threaded engagement, engagement, or spline shown as a first wheel engagement 952. The first wheel engagement 952 can be configured to selectively couple the retraction wheel 950 to the rotatable member 922. In some embodiments, the first wheel engagement 952 can be configured to fixedly couple the retraction wheel 950 to the rotatable member 922. The first wheel engagement 952 can be a spline, where the spline includes teeth that engage the rotatable body 922. Positioned between the first wheel engagement 952 and the central axis 920 is a second threaded engagement, engagement, or spline shown as a second wheel engagement 954. The second wheel engagement 954 can be configured to selectively couple the retraction wheel 950 to the biasing member 928. In some embodiments, the second wheel engagement 954 can be configured to fixedly couple the retraction wheel 950 to the biasing member 928. The second wheel engagement 954 can be a spline, where the spline includes teeth that engage the biasing member 928. The retraction wheel 950 also includes a biasing mechanism, spring, compression mechanism shown as a spring 960. The spring 960 can be positioned between the first wheel engagement 952 and the second wheel engagement 954. The spring 960 can be configured to bias the retraction wheel 950 into a first position. In some embodiments, the spring 960 can be configured to bias the retraction wheel 950 into a second position.

[0142] In the first position, the retraction wheel 950 can be positioned near the rotatable member 922 such that the cable 904 remains under tension. That is, in the first position, at least one of the first wheel engagement 952 and the second wheel engagement 954 is engaged to maintain tension in the cable 904. In some embodiments, both the first wheel engagement 952 and the second wheel engagement 954 are engaged to maintain tension in the cable 904. The retraction wheel 950 can be moved (e.g., pushed, pulled, etc.) in a direction parallel to the central axis 920 to selectively reposition the retraction wheel 950 from the first position to the second position. In the second position, the retraction wheel 950 can be positioned away from the rotatable member 922 such that the cable 904 is released from tension. That is, in the second position, at least one of the first wheel engagement 952 and the second wheel engagement 954 is disengaged to relieve tension in the cable 904. In some embodiments, both the first wheel engagement 952 and the second wheel engagement 954 are disengaged to relieve tension in the cable 904. To selectively reposition the retraction wheel 950 between the first position and the second position, a user can pull on the retraction wheel 950 to disengage at least one of the first wheel engagement 952 and the second wheel engagement 954. When the retraction wheel 950 is released, the retraction wheel 950 can be repositioned back into the first position by the spring 960.

[0143] Now referring to Figure 32, the retraction wheel 950 is shown in the second position. The retraction wheel 950 can be moved (e.g., pushed, pulled, etc.) in a direction parallel to the central axis 920 to selectively reposition the retraction wheel 950 from the first position to the second position. In the second position, the retraction wheel 950 can be positioned away from the rotatable member 922 such that the cable 904 is released from tension. That is, in the second position, at least one of the first wheel engagement portion 952 and the second wheel engagement portion 954 is disengaged to relieve the tension in the cable 904. In some embodiments, both the first wheel engagement portion 852 and the second wheel engagement portion 954 are disengaged to relieve the tension in the cable 904. In the second position, the spring 960 is compressed by moving the retraction wheel 950 in a direction parallel to the central axis 920.

[0144] Referring Figure 33 , a faucet assembly shown as a faucet 1000 according to an exemplary embodiment is shown. The faucet 1000 can be configured for use in a kitchen environment (e.g., a sink faucet, etc.). In other embodiments, the faucet 1000 can be configured for use in an additional environment (e.g., a bathroom environment, etc.). The faucet 1000 can be configured to facilitate the transfer of fluid from a fluid source to an external environment. In particular, the faucet 1000 can be a retractable and / or a spray head faucet, wherein the nozzle of the faucet can be retractable and fully housed within the faucet 1000. The faucet 1000 can include a faucet body 1010. The faucet body 1010 can be an annular body extending along at least a length of the faucet 1000. The faucet body 1010 can be a housing, a casing, etc. configured to support the internal components of the faucet 1000. In some embodiments, the faucet body 1010 can be of any geometric shape (e.g., conical, frustoconical, rectangular, etc.). The faucet body 1010 can include a first end 1010a and a second end 1010b. The first end 1010a can be the end positioned closer to the fluid source. In other embodiments, the first end 1010a can be the end positioned closer to the faucet base. The second end 1010b can be the end positioned away from the first end 1010a, where fluid can be output near the second end 1010b. In some embodiments, the second end 1010b can be positioned closer to the first end 1010a.

[0145] The faucet 1000 may further include a nozzle 1020 coupled to an end of the faucet body 1010. More specifically, the nozzle 1020 may be selectively coupled to the second end 1010b. The nozzle 1020 may be configured to output fluid via one or more nozzle openings. The nozzle openings may be positioned on one face of the nozzle away from the second end 1010b. The nozzle 1020 may be selectively repositioned between an extended position and a retracted position. In the extended position, the nozzle 1020 may be positioned away from the second end 1010b, where the user may direct the nozzle 1020 in a particular direction. In the retracted position, the nozzle 1020 may be positioned closer to the second end 1010b, where the nozzle 1020 may be substantially fixed relative to the faucet body 1010.

[0146] According to an exemplary embodiment, the nozzle 1020 may include one or more buttons, mechanisms, etc., shown as button 1030, configured to alter the flow of the fluid. As can be appreciated, the button 1030 may be actuated to perform at least one of the following: (a) facilitate the flow of the fluid; (b) inhibit the flow of the fluid; and (c) change the pattern of the fluid flowing out of the nozzle openings. In other embodiments, the button 1030 may be a single button that may be actuated one or more times.

[0147] Now referring Figure 34 , the faucet 1000 may include a waterway shown as an internal waterway 1040. The internal waterway 1040 may be a passage configured to facilitate the flow of fluid from a fluid source to the external environment. The internal waterway 1040 may be further configured as a bendable internal waterway, where the internal waterway 1040 may bend at a radius threshold to assume the shape of an internal channel or direct the nozzle 1020 in a particular direction. The internal waterway 1040 may be fixedly coupled to the nozzle 1020, where the internal waterway 1040 supplies fluid to the nozzle 1020 to output fluid from the nozzle openings. As Figure 34 shown, the internal waterway 1040 may be disposed along the midpoint of the faucet body 1010. In other embodiments, the internal waterway 1040 may be disposed offset from the midpoint of the faucet body 1010.

[0148] As Figure 35As shown, the internal waterway 1040 can be coupled to the nozzle 1020 via the joint 1045. The joint 1045 can be a ball joint that can be selectively repositioned within the nozzle 1020, where the nozzle 1020 can rotate around the joint 1045. The joint 1045 can be at least partially received within the nozzle 1020, where the internal waterway 1040 can remain in engagement with the nozzle 1020 without disconnection. In some embodiments, the joint 1045 can be another joint other than a ball joint, where the internal waterway 1040 is still coupled to the nozzle 1020. The faucet body 1010 is shown as including an outer portion 1050 and an inner portion 1060. The outer portion 1050 can define a generally annular body and the inner portion 1060 can define a structure substantially similar to the outer portion 1050.

[0149] Still referring to Figure 35 , the faucet 1000 can include a faucet mounting assembly, mounting structure, receiving structure, etc. shown as the mounting assembly 1070. The mounting assembly 1070 can be configured to support the nozzle 1020 when the nozzle 1020 is in the retracted position. In other embodiments, the mounting assembly 1070 can support the nozzle 1020 when the nozzle 1020 is in the extended position. The mounting assembly 1070 can include a receiving clip 1080. The receiving clip 1080 can be a structure coupled to the inner portion 1060. In some embodiments, the receiving clip 1080 can be incorporated into the faucet body 1010, where the receiving clip 1080 at least partially defines at least one of the outer portion 1050 and the inner portion 1060. The mounting assembly 1070 can also include a nut, tapered nut, receiving nut shown as the tapered nut 1090. The tapered nut 1090 can be coupled to the receiving clip 1080 in an insertable manner, where the tapered nut 1090 can be selectively repositioned to engage and disengage from the receiving clip 1080. As Figure 35 shown, the tapered nut 1090 can include an engagement structure 1200 disposed at least partially on the inner surface of the tapered nut 1090. The engagement structure 1200 can be configured to receive the engagement structure of the nozzle 1020 to couple the nozzle 1020 to the tapered nut 1090. The engagement structure 1200 can be at least one of a thread, a receiving tab, a fastener, etc.

[0150] The main functional components of the mounting assembly 1070 are the receiving clip 1080 and the tapered nut 1090. When installed in the faucet 1000, the receiving clip 1080 can be fixed or otherwise fastened to the inner portion 1060 of the faucet body 1010 (e.g., clamped or held in position within the inner portion 1060), while the tapered nut 1090 can be fixed or otherwise fastened to the nozzle 1020, the internal waterway 1040, the fitting 1045, or other parts of the faucet 1000 that can be removed from the faucet body 1010 (e.g., threadedly connected to the nozzle 1020 via the engagement structure 1200). In Figure 35 the position shown, the receiving clip 1080 engages the tapered nut 1090 within the faucet body 1010 to hold the tapered nut 1090 and the attached nozzle 1020 at the first end 1010a of the faucet body 1010. However, when the nozzle 1020 is pulled away from the faucet body 1010, the tapered nut 1090 can disengage from the receiving clip 1080 and move out of the faucet body 1010 and away from the faucet body 1010 with the nozzle 1020. The receiving clip 1080 can be configured to engage the tapered nut 1090 and fasten the tapered nut 1090 within the faucet body 1010 when no force or minimal force is applied to the nozzle 1020, but can release the tapered nut 1090 when sufficient force is applied to the nozzle 1020 to allow the nozzle 1020 to be pulled away from the faucet body 1010. The structural features of the receiving clip 1080 and the tapered nut 1090 can facilitate this function, as described in more detail below.

[0151] Referring to Figures 35 to 37, the receiving clip 1080 may have a generally annular structure (i.e., an annular base) with a number of openings shown as receiving openings 1220 and tab slots 1225 therein, the receiving openings 1220 and tab slots 1225 intersecting to form opposing "T-shaped" openings on opposite sides of the receiving clip 1080. The receiving clip 1080 includes one or more tabs 1210 shown as portions of the annular base adjacent to the intersection points of the "T-shaped" openings. The one or more tabs 1210 are annularly disposed and configured to be selectively repositionable between a flexed position and a non-flexed position. When the nozzle 1020 is in the non-flexed position, the one or more tabs 1210 may abut the tapered nut 1090. Additionally, the one or more tabs 1210 may be biased toward a retracted position. By way of example, when the nozzle 1020 is selectively repositioned between the non-flexed position and the flexed position, the tapered nut 1090 provides an outward force to the one or more tabs 1210 to move the one or more tabs 1210 into the flexed position. In some embodiments, the nozzle 1020 may be subjected to a rotational force prior to being selectively repositioned between the non-flexed position and the flexed position.

[0152] The receiving clip 1080 may further include one or more protrusions shown as protrusions 1223. The protrusions 1223 may extend inwardly from the one or more tabs 1210 and be further laterally disposed within the receiving clip 1080. In other embodiments, the protrusions 1223 may extend outwardly from the one or more tabs 1210. When the tapered nut 1090 is selectively engaged within the receiving clip 1080, the protrusions 1223 may selectively engage the tapered nut 1090. As can be appreciated, when the tapered nut 1090 is engaged within the receiving clip 1080, the protrusions 1223 engage the tapered nut 1090 near at least one corner portion (e.g., Figure 38 corner portions 1240a, 1240b in

[0153] such as Figure 36 and Figure 37As shown, the receiving clip 1080 includes four tabs 1210. More precisely, the receiving clip 1080 includes two sets of tabs 1210, wherein each tab in each set of tabs 1210 is positioned adjacent to one another. A receiving opening 1220 is positioned between each tab in each set of tabs. The receiving opening 1220 may facilitate the selective repositioning of the set of tabs 1210 into a flexed position. In other embodiments, the receiving opening 1220 may be removed, wherein a piece of material is positioned between each tab. In such an embodiment, the set of tabs 1210 may still be selectively repositioned between a non-flexed position and a flexed position. The receiving clip 1080 may further include a slot, opening, etc. shown as tab slot 1225. The tab slot 1225 may extend substantially perpendicular from the receiving opening 1220 and be disposed annularly along the receiving clip 1080. The tab slot 1225 may be positioned away from an end of the receiving clip 1080. As can be appreciated, one or more tabs 1210 may be coupled to the body of the receiving clip 1080 on one side of the one or more tabs 1210. In other embodiments, one or more tabs 1210 may be coupled to the body of the receiving clip 1080 on more than one side of the one or more tabs 1210.

[0154] When the nozzle 1020 can be selectively repositioned between a non-flexed position and a flexed position, the tapered nut 1090 may provide an outward force on one or more tabs 1210 to allow the tapered nut 1090 to move out of engagement with the receiving clip 1080. According to an exemplary embodiment, one or more tabs 1210 may flex near the receiving opening 1220 to allow removal of the tapered nut 1090. In other embodiments, the receiving clip 1080 may flex about a location away from the receiving opening 1220.

[0155] The receiving clip 1080 may be made of a plastic material, wherein the plastic material may include high elasticity. As can be appreciated, the high elasticity may allow one or more tabs 1210 to be selectively repositioned between a non-flexed position and a flexed position without causing high stress or high material degradation. In other embodiments, the receiving clip 1080 may be made of an alternative piece of material such as metal, composite material, polymer, carbon fiber, etc.

[0156] Still referring to Figure 36 and Figure 37, the receiving clip 1080 can include a lateral axis 1230 that extends through at least one of the receiving openings 1220. The lateral axis 1230 can also extend through the midpoint of the receiving opening 1220. By way of example, the lateral axis 1230 can be arranged to pass through the midpoints of two of the receiving openings 1220, wherein the set of tabs 1210 can also be further symmetrically arranged. The lateral axis 1230 can divide the receiving clip 1080 into two parts, where each of the two parts is substantially similar to each other.

[0157] Referring Figure 38 , the tapered nut 1090 includes one or more corner portions shown as a first corner portion 1240a and a second corner portion 1240b. The corner portions 1240a, 1240b can be substantially angled inwardly, where when the tapered nut 1090 is inserted into the receiving clip 1080, the receiving openings 1220 are positioned outwardly. By way of example, the corner portions 1240a, 1240b can define an angle that is substantially different from the vertical axis. In other embodiments, the angled portions 1240a, 1240b can define an angle that is substantially the same as the vertical axis.

[0158] The tapered nut 1090 can also include one or more openings shown as a first opening 1250 and a second opening 1260. The openings 1250, 1260 can be configured to receive components of the faucet 1000 therethrough. By way of example, the internal waterway 1040 can be arranged to pass through the first opening 1250 and at least a portion of the nozzle 1020 can be arranged to pass through the second opening. The tapered nut 1090 can also include a coupling portion (e.g., threads, etc.), wherein the nozzle 1020 can be coupled to the tapered nut 1090. As can be appreciated, the tapered nut 1090 can be coupled to the nozzle 1020 by threading the tapered nut 1090 onto the nozzle 1020.

[0159] Now referring Figure 39 and Figure 40 , an installation assembly according to an alternative embodiment is shown. The installation assembly can be substantially similar to the installation assembly 1070, and thus, similar components can be used to describe the installation assembly. The installation assembly includes a receiving clip 1600 and a tapered nut 1630.

[0160] The receiving clip 1600 may include one or more openings, apertures, etc. shown as receiving apertures 1610. The receiving apertures 1610 may be positioned between one or more sets of tabs shown as tabs 1620. The receiving apertures 1610 may separate the tabs 1620 such that the tabs 1620 may flex between a normal position and a flexed position. As can be appreciated, each receiving aperture 1610 may have a corresponding receiving aperture 1610 positioned opposite along the receiving clip 1600.

[0161] The tapered nut 1630 may include a first surface 1640a and a second surface 1640b. The surfaces 1640a, 1640b may be outer surfaces that engage the tabs 1620. When the tapered nut 1630 is received within the receiving clip 1630, the surfaces 1640a, 1640b flex the tabs 1620 into the flexed position, thereby holding the tapered nut 1630 within the receiving clip 1600. The tapered nut 1630 also includes one or more openings shown as a first opening 1640 and a second opening 1650. The first opening 1640 and the second opening 1650 may be positioned near the midpoint of the tapered nut 1630 and extend completely through the tapered nut 1630. Thus, a water flow or water conveyance device may be provided therein to facilitate water flow through the faucet.

[0162] Now referring to Figure 41 , a front view of a stem-mounted retraction assembly shown as retraction assembly 2000 according to an exemplary embodiment is shown. The retraction assembly 2000 may be configured for use in a kitchen, bathroom, or shower environment where the faucet may be pulled away from a seated position. In other embodiments, the retraction assembly 2000 may be used in applications other than a kitchen, bathroom, or shower environment. The retraction assembly 2000 may include: (i) a faucet stem, stem, etc. shown as stem 2010; (ii) a rod, column, elongate member, member, etc. shown as member 2020; and (iii) a retraction device 2030. When assembled, the retraction assembly 2000 may be a rigid structure configured to maintain a fixed position during use. In other embodiments, the retraction assembly 2000 may not be a rigid structure. The stem 2010 may be a member that extends downwardly from the faucet in a vertical direction. By way of example, the stem 2010 may extend below the neutral surface of the faucet such that the stem 2010 may be accessed from a position located below the faucet.

[0163] Now referring to Figure 42, the retraction assembly 2000 may further include a connector, cap, etc. shown as connector 2040. The connector 2040 may be coupled to the end of the handle 2010. In other embodiments, the connector 2040 may be omitted and the handle 2010 may present a structure substantially similar to the connector 2040. The connector 2040 may be an annular structure having a smooth outer surface and an inner surface including an engagement structure 2045. The engagement structure 2045 may be a threaded structure, a ribbed structure, a barbed structure, etc. By way of example, the inner surface is a threaded surface, wherein the connector 2040 may be threadably coupled to the end of the handle 2010. The engagement structure 2045 may be provided along the entire connector 2040. In other embodiments, the engagement structure 2045 may be provided only along a portion of the connector 2040. The connector 2040 may include a ridge, lip, protrusion shown as outer edge 2050. The outer edge 2050 may be a lip positioned on the first end of the connector 2040 and protruding radially outward from the connector 2040. The outer edge 2050 may further define a first diameter and the smooth outer surface may define a second diameter, wherein the first diameter is greater than the second diameter. In other embodiments, the first diameter is less than the second diameter. The connector 2040 may receive a cap 2055 at the second end of the connector 2040. The cap 2055 may be a cap threadably coupled to the connector 2040. By way of example, the cap 2055 may include an engagement structure 2060, wherein the engagement structure 2060 is substantially similar to the engagement structure 2045. The cap 2055 may be threadably coupled to the second end of the connector 2040.

[0164] Component 2020 can be coupled to bracket 2063. Bracket 2063 can define a structure that is substantially similar to the structure of coupling 2040. Bracket 2063 can include a smooth inner surface, where the smooth inner surface has a third diameter. The third diameter can be between the first diameter and the second diameter. As can be appreciated, bracket 2063 can slide onto coupling 2040 without the cap 2055 being engaged. Once bracket 2063 is positioned above coupling 2040, cap 2055 can be threadably coupled to coupling 2040 to fasten bracket 2063 to coupling 2040. Component 2020 can be coupled to bracket 2063 by a tightening fastener shown as knob 2065. Knob 2065 can be selectively repositioned between a tightened position and a loosened position. In the tightened position, component 2020 can be rigidly held such that component 2020 cannot pivot about knob 2065. In the loosened position, component 2020 may be able to pivot about the tightening fastener to reposition component 2020. Component 2020 can be angularly offset relative to handle 2010. Component 2020 can be positioned at 1 degree, 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees, 30 degrees, 35 degrees, 40 degrees, 45 degrees, etc. relative to handle 2010. In other embodiments, component 2020 can be angularly offset from a horizontal axis originating from handle 2010.

[0165] Bracket 2063 can provide rotational adjustability to component 2020, and knob 2065 can provide angular adjustability to component 2020. As can be appreciated, the amount of rotational adjustability and angular adjustability can be any amount required to avoid an obstacle below the faucet.

[0166] Now referring Figure 43 , retraction device 2030 can be coupled to component 2020 at an end away from bracket 2063. In other embodiments, retraction device 2030 can be coupled to component 2020 at an end near bracket 2063. Retraction device 2030 can be coupled to component 2020 via one or more openings 2070. The one or more openings 2070 can be through-holes configured to receive a fastener therethrough. Retraction device 2030 can be configured to retract the hose of the faucet once the user has pulled the nozzle out of the seated position. Retraction device 2030 can include wire 2080, where wire 2080 is coupled to retraction device 2030 and the hose, nozzle, and / or faucet. Retraction device 2030 can also include a rotary damper 2090 positioned on one side of retraction device 2030. Rotary damper 2090 can be a one-way rotary damper configured to wind and unwind wire 2080. In other embodiments, rotary damper 2090 can be a two-way rotary damper configured to wind and unwind wire 2080.

[0167] Now referring to Figure 44 , the retraction device 2030 may further include: (i) a spool 2100; (ii) a coupling mechanism 2110; and (iii) a spring 2120. The spool 2100 may be an annular spool configured to receive the wire 2080 and hold the wire 2080 in an annular manner. The spool 2100 may be coupled to the rotary damper 2090 via the coupling mechanism 2110. The coupling mechanism 2110 may be an insertion mechanism, wherein the spool 2100 receives the rotary damper 2090. The rotary damper 2090 may be coaxially aligned with the spool 2100, wherein the spool 2100 rotates about a central axis. By way of example, the rotary damper 2090 may be held in constant engagement with the spool 2100 via the coupling mechanism 2110 to provide a slow retraction of the wire 2080. The spring 2120 may be coupled to the spool 2100 and configured to bias the spool 2100 in a first direction. The spring 2120 may be positioned away from the rotary damper 2090, wherein the rotary damper 2090 and the spring 2120 may operate in a coordinated manner to provide a slow closing / slow retraction of the wire 2080.

[0168] Now referring to Figures 45 to 47 , the retraction device 2200 may be coupled to the member 2020 at an end remote from the bracket 2063. The retraction device 2200 may be substantially similar to the retraction device 2030 such that similar components may be used to describe the retraction device 2200. The retraction device 2200 may be coupled to the member 2020 via one or more openings 2210. The one or more openings 2210 may be through-holes configured to receive fasteners therethrough. The retraction device 2200 may be configured to retract the hose of the faucet once the user has pulled the nozzle out of its seated position. The retraction device 2200 may include a wire 2220, wherein the wire 2220 is coupled to the retraction device 2030 and the hose, nozzle, and / or faucet. The retraction device 2200 may further include a rotary damper 2230 positioned on one side of the retraction device 2200. The rotary damper 2230 may be a one-way rotary damper configured to wind and unwind the wire 2220. In other embodiments, the rotary damper 2230 may be a two-way rotary damper configured to wind and unwind the wire 2220.

[0169] The retraction device 2030 may further include: (i) a reel 2240; (ii) a coupling mechanism 2250; and (iii) a spring 2260. The reel 2240 may be an annular reel configured to receive the wire 2220 and hold the wire 2220 in an annular manner. The reel 2240 may be coupled to the rotary damper 2230 via the coupling mechanism 2250. The coupling mechanism 2250 may be an insertion mechanism, wherein the reel 2240 receives the rotary damper 2230. The rotary damper 2230 may be coaxially aligned with the reel 2240, wherein the reel 2240 rotates about a central axis. By way of example, the rotary damper 2230 may be held in constant engagement with the reel 2240 via the coupling mechanism 2250 to provide a slow retraction of the wire 2220. The spring 2260 may be coupled to the reel 2240 and configured to bias the reel 2240 in a first direction. The spring 2260 may be positioned away from the rotary damper 2090, wherein the rotary damper 2230 and the spring 2260 may operate in a coordinated manner to provide a slow closing / slow retraction of the wire 2220.

[0170] Generally referring to Figures 48 to 56 , a hose retraction assembly 2300 having a slow closing assembly 2350 is disclosed in accordance with various embodiments. The hose retraction assembly 2300 is configured to facilitate the extension and retraction of a spray head (e.g., the spray head 106 mentioned herein for consistency). When the spray head 106 is in the retracted (e.g., docked) position, a user may pull on the spray head 106, and the spray head 106 pulls on the hose 136, and the hose 136 pulls on a portion of the hose retraction assembly 2300. The hose retraction assembly 2300 may be positioned below the faucet 100. In some embodiments, such as when the faucet 100 is coupled to a first surface 170 (e.g., a countertop or other substantially horizontal surface), the hose retraction assembly 2300 may be positioned below the first surface 170 (e.g., on the side of the first surface 170 opposite the spray head 106). In some embodiments, the hose retraction assembly 2300 may be partially or fully incorporated into the spout 104 of the faucet 100.

[0171] The hose retraction assembly 2300 includes a guide rail 2302, a bracket assembly 2304, and a weight 2306 coupled to the bracket assembly 2304. The bracket assembly 2304 is slidably coupled to the guide rail 2302 such that the bracket assembly 2304 can be selectively positioned between a first guide rail end 2310 and a second guide rail end 2312 of the guide rail 2302. The weight 2306 is operatively coupled to the bracket assembly 2304 such that the weight 2306 exerts a first force on the bracket assembly 2304 in a direction along the guide rail 2302 and toward the second guide rail end 2312. The bracket assembly 2304 is further coupled to the hose 136 such that movement of the hose 136 is translated into movement of the bracket assembly 2304. When a user interacts with the faucet 100 to extend the hose 136, the bracket assembly 2304 slides along the guide rail 2302 toward the first guide rail end 2310. When a user interacts with the faucet 100 to retract the hose 136, the bracket assembly 2304 slides toward the second guide rail end 2312. In some embodiments, if the spray head 106 is released from an external force (e.g., held by a user), the hose 136 can automatically retract. The weight 2306 exerts a first force on the bracket assembly 2304 toward the second guide rail end 2312, which causes the bracket assembly 2304 to slide toward the second guide rail end 2312 and causes the hose 136 to retract. In some embodiments, during normal use, limit stops are positioned near the first guide rail end 2310 and the second guide rail end 2312 to engage the bracket assembly 2304 and prevent the bracket assembly 2304 from sliding beyond the first guide rail end 2310 or the second guide rail end 2312.

[0172] In some embodiments, a mounting bracket 2314 is coupled to the guide rail 2302 at the first guide rail end 2310 and is configured to be coupled to at least one of the handle 130, the base 102, and the first surface 170. The mounting bracket 2314 can be coupled to the faucet 100 using an adhesive, threaded fasteners, mechanical fasteners, latches, etc. In some embodiments, the guide rail 2302 is coupled to a surface below the faucet 100, such as a wall or a cabinet, such that the guide rail 2302 is not directly coupled to the faucet 100. In some embodiments, the guide rail 2302 is positioned away from the faucet 100 such that the mounting bracket 2314 is not coupled to the faucet 100.

[0173] Extending into the guide rail 2302 is a channel 2320. The channel 2320 extends longitudinally along the guide rail 2302 between the first guide rail end 2310 and the second guide rail end 2312. In some embodiments, the channel 2320 is substantially linear, as Figure 48 and Figure 49As shown. The channel 2320 engages with the bracket assembly 2304 and facilitates movement of the bracket assembly 2304 along the guide rail 2302. In some embodiments, a portion of the bracket assembly 2304 extends into the channel 2320. The bracket assembly 2304 remains engaged with the channel 2320 as the bracket assembly 2304 slides between the first guide rail end 2310 and the second guide rail end 2312.

[0174] The channel 2320 includes a first channel portion 2322 and a second channel portion 2324. The first channel portion 2322 is a part of the channel 2320 and extends between the first guide rail end 2310 and the second channel portion 2324. The second channel portion 2324 is a part of the channel 2320 and extends between the second guide rail end 2312 and the first channel portion 2322. A boundary 2325 defines the boundary between the first channel portion 2322 and the second channel portion 2324. The first channel portion 2322 and the second channel portion 2324 are continuous and adjacent to each other. The bracket assembly 2304 with the heavy object 2306 can be positioned along the first channel portion 2322 and the second channel portion 2324. When the bracket assembly 2304 is positioned within the first channel portion 2322, the heavy object 2306 exerts a first force on the bracket assembly 2304 in the direction toward the second guide rail end 2312. As shown, when the hose retraction assembly 2300 is coupled under the tabletop, gravity acts on the heavy object 2306 and biases the bracket assembly 2304 toward the second guide rail end 2312. In some embodiments, the heavy object 2306 can be replaced with another force-applying member, such as a constant force spring, a tension spring, a compression spring, etc., such that the gravity acting on the bracket assembly 2304 is negligible (e.g., has little effect) compared to the first force provided by the force-applying member. Thus, the guide rail 2302 can extend in almost any direction relative to the first surface 170 and the handle 130, including upward.

[0175] When the bracket assembly 2304 is positioned at any position between the first guide rail end 2310 and the second guide rail end 2312, the heavy object 2306 (e.g., the force body) exerts a first force on the bracket assembly 2304 in the direction toward the second guide rail end 2312. In other words, when the bracket assembly 2304 is positioned in either the first channel portion 2322 or the second channel portion 2324, the heavy object 2306 exerts a first force on the bracket assembly 2304.

[0176] The bracket assembly 2304 includes a first bracket flange 2326 and a second bracket flange 2328, and the first bracket flange 2326 and the second bracket flange 2328 have a first bracket opening 2330 that extends through both the first bracket flange 2326 and the second bracket flange 2328 and is configured to receive the hose 136. In some embodiments, the first bracket flange 2326 and the second bracket flange 2328 are coupled to the hose 136 such that movement of the hose 136 is translated into movement of the first bracket flange 2326 and the second bracket flange 2328. As used herein, when referring to whether the bracket assembly 2304 is positioned in one of the first channel portion 2322 and the second channel portion 2324, the positioning of the bracket assembly 2304 is determined by the positioning of the second bracket flange 2328. For example, if the first bracket flange 2326 is positioned in the first channel portion 2322 and the second bracket flange 2328 is positioned in the second channel portion 2324, the bracket assembly 2304 is considered to be disposed within the second channel portion 2324. As will be understood herein, the second bracket flange 2328 is configured to be coupled to the slow closing assembly 2350 to effect a slow closing (e.g., slow retraction) of the nozzle 106 and the hose 136.

[0177] Now referring to Figure 50 , a cross-sectional view of the second bracket flange 2328 slidably coupled to the guide rail 2302 is shown. The second bracket flange 2328 includes a bracket body 2332, a first arm 2334, and a second arm 2336. The first arm 2334 and the second arm 2336 extend away from the bracket body 2332 and along the guide rail 2302. Each of the first arm 2334 and the second arm 2336 includes a slider 2338 that extends into the channel 2320 and is configured to engage the channel 2320 as the bracket assembly 2304 slides along the guide rail 2302. In some embodiments, the slider 2338 is a smooth material that frictionally slides within the channel 2320, such as metal or plastic. A lubricant may be disposed between the slider 2338 and the channel 2320. In some embodiments, the slider 2338 is a bearing, such as a ball bearing, a roller bearing, a linear bearing, etc., such that a substantially frictionless engagement zone is maintained between the bracket assembly 2304 and the guide rail 2302.

[0178] Now referring to Figure 51, the slow - closing assembly 2350 (e.g., a damping assembly, etc.) is shown as being operably coupled to the guide rail 2302 and configured to slow down the retraction speed of the hose 136 and the bracket assembly 2304. The slow - closing assembly 2350 is configured to apply a second force on the bracket assembly 2304 in a direction towards the first guide - rail end 2310 (e.g., in a direction opposite to the first force) when the bracket assembly 2304 (e.g., the second bracket flange 2328) is positioned within the second channel portion 2324. When the bracket assembly 2304 is positioned within the first channel portion 2322, the slow - closing assembly 2350 does not apply the second force on the bracket assembly 2304. As discussed herein, the operable ranges of the second channel portion 2324 and the slow - closing assembly 2350 completely overlap each other. In other words, the slow - closing assembly 2350 is directly or indirectly operably engaged with the bracket assembly 2304 at all positions within the second channel portion 2324, and there is no position within the second channel portion 2324 where the slow - closing assembly 2350 is not configured to be operably engaged with the bracket assembly 2304.

[0179] In some embodiments, such as Figure 49 shown, the second channel portion 2324 extends along approximately 20% of the length of the guide rail 2302. In some embodiments, the second channel portion 2324 may extend along approximately 50% of the length of the guide rail 2302 such that the bracket assembly 2304 is operably engaged with the slow - closing assembly 2350 along approximately 50% of the length of the guide rail 2302. In some embodiments, the second channel portion 2324 extends along the entire length of the track 2302 such that the slow - closing assembly 2350 is operably engaged with the bracket assembly 2304 at all positions between the first guide - rail end 2310 and the second guide - rail end 2312. In such embodiments, the nozzle 106 and the hose 136 may be configured to always slow down the closing during retraction.

[0180] The slow - closing assembly 2350 includes a retainer member 2352 that is configured to engage with the bracket assembly 2304 and operably couple the bracket assembly 2304 to the slow - closing assembly 2350. Specifically, the retainer member 2352 is configured to couple with the second bracket flange 2328. Now referring to Figures 51 to 53 , the retainer member 2352 is shown in the "in - use" position ( Figure 52 ) and the "stowed" position ( Figure 53) When the retainer member 2352 is in the "in use" position, the retainer member 2352 is not coupled to the bracket assembly 2304. The bracket assembly 2304 is positioned within the first channel portion 2322, and the faucet 100 is in the extended position. Additionally, when the retainer member is in the "in use" position, the slow closing assembly 2350 does not apply a second force to the bracket assembly 2304 because the bracket assembly 2304 is positioned within the first channel portion 2322. The retainer member 2352 includes jaws having a first jaw 2354 and a second jaw 2356. When the retainer member 2352 is in the "in use" position, the second jaw 2356 retracts into the guide rail 2302.

[0181] When the bracket assembly 2304 is transferred from the first channel portion 2322 to the second channel portion 2324, such as when the spray head 106 is transferred toward the retracted position, the bracket assembly 2304 engages the first jaw 2354, which causes the second jaw 2356 to extend from the guide rail 2302. The first jaw 2354 and the second jaw 2356 cooperate to operatively couple the bracket assembly 2304 to the slow closing assembly 2350. As the bracket assembly 2304 travels along the second channel portion 2324 toward the second rail end 2312, the slow closing assembly 2350 applies a second force to the bracket assembly 2304 in a direction toward the first rail end 2310 to slow the retraction speed of the bracket assembly 2304. In some embodiments, the first force is equal to and opposite the second force such that the hose retracts at a constant rate when the bracket assembly 2304 is coupled to the retainer member 2352. When the retainer member 2352 reaches the second rail end 2312, the retainer member 2352 is coupled to the bracket assembly 2304 and is in the "stowed" position.

[0182] When a force is applied to the spray head 106 to extend the hose 136 from the nozzle 104, the bracket assembly 2304 applies a force to the second jaw 2356 and biases the retainer member 2352 along the second channel portion 2324 toward the first rail end 2310. When the bracket assembly 2304 crosses the boundary 2325 and enters the first channel portion 2322, the second jaw 2356 retracts into the guide rail 2302, and the retainer member 2352 is decoupled from the slow closing assembly 2350. In some embodiments, when the bracket assembly 2304 is biased toward the first rail end 2310, the second jaw 2356 applies a negligible reaction force (e.g., applies a force to the bracket assembly 2304 in a direction toward the second rail end 2312).

[0183] Now refer to Figures 54 to 56, showing a side cross-sectional view of the guide rail 2302 according to an exemplary embodiment. The slow closing assembly 2350 may include a biasing member 2360 and a damping member 2362. The biasing member 2360 and the damping member 2362 are operatively coupled to the retainer member 2352 and the guide rail 2302 such that the biasing member 2360 and the damping member 2362 are operatively coupled to the retainer member 2352 throughout the movement of the retainer member 2352 between the "in use" position and the "stowed" position. As Figure 54 shown, the retainer member 2352 is in the "stowed" position and the bracket assembly 2304 is operatively coupled to the slow closing assembly 2350. When the retainer member 2352 is in the "stowed" position, the biasing member 2360, shown as a tension spring, is in the unextended position and the damping member 2362, shown as a linear damper, is in the unextended position. In some embodiments, the damping member 2362 is a one-way damper configured to resist compression and to allow extension substantially freely. When the spray head 106 is biased away from the retracted position, the hose 136 extends from the nozzle 104, which causes the bracket assembly 2304 to move along the guide rail 2302 toward the first guide rail end 2310. The bracket assembly 2304 engages the second pawl 2356 of the retainer member 2352 and biases the retainer member 2352 along the second channel portion 2324 and toward the first guide rail end 2310. As the retainer member 2352 traverses toward the first guide rail end 2310, the biasing member 2360 and the damping member 2362 extend. In some embodiments, the damping member 2362 provides substantially no resistance as it extends to a greater length. Although the biasing member 2360 provides resistance to the movement of the retainer member 2352, this resistance is overcome by the user's interaction with the spray head 106.

[0184] As Figure 55 shown, when the retainer member 2352 reaches the boundary 2325 between the first channel portion 2322 and the second channel portion 2324, the second pawl 2356 retracts into the guide rail 2302 and the bracket assembly 2304 disengages from the slow closing assembly 2350. When the second pawl 2356 retracts into the guide rail 2302, the retainer member 2352 engages a portion of the guide rail 2302 shown as a retainer projection 2370. The retainer projection 2370 is configured to hold the retainer member 2352 in the "in use" position and to prevent the retainer member 2352 from translating toward the second guide rail end 2312 without being operatively coupled to the bracket assembly 2304.

[0185] When the nozzle 106 is released, the weight 2306 exerts a force on the bracket assembly 2304 in a direction toward the second guide rail end 2312. When the bracket assembly 2304 engages with the first jaw 2354, the force exerted by the weight 2306 causes the second jaw 2356 to protrude from the guide rail 2302. The first jaw 2354 and the second jaw 2356 cooperate to operably couple the bracket assembly 2304 with the slow closing assembly 2350. When the second jaw 2356 protrudes from the guide rail 2302, the retainer member 2352 disconnects from the retainer projection 2370 and the retainer member 2352 begins to translate toward the second guide rail end 2312 when coupled with the bracket assembly 2304. The biasing member 2360 exerts a force on the retainer member 2352 to bias the retainer member 2352 toward the second guide rail end 2312. At the same time, the damping member 2362 exerts a force on the retainer member 2352 in a direction toward the first guide rail end 2310. The biasing member 2360 and the damping member 2362 cooperate together to slow down the retraction speed of the hose 136.

[0186] The slow closing assembly 2350 is also configured to position the nozzle 106 in the nozzle opening 104. As the retainer member 2352 gets closer and closer to the "resting" position, the nozzle 106 gets closer and closer to the nozzle opening 104. In some embodiments, the force required to correctly position the nozzle 106 in the nozzle opening 104 such that the outer surfaces of the nozzle 106 and the nozzle opening 104 are adjacent is greater than the force exerted by the weight 2306. Accordingly, the biasing member 2360 exerts a force on the bracket assembly 2304 to pull the nozzle 106 into the nozzle opening 104. The biasing member 2360 and the weight 2306 cooperate together to provide sufficient force to hold the nozzle 106 in the nozzle opening 104.

[0187] In some embodiments, the slow closing assembly 2350 provides a constant retraction speed for the bracket assembly 2304. The average retraction rate of the hose 136 when the bracket assembly 2304 is positioned in the first channel portion 2322 may be different from the average retraction rate when the bracket assembly 2304 is positioned in the second channel portion 2324. For example, the retraction rate of the hose 136 when the bracket assembly 2304 is positioned within the first channel portion 2322 may be greater (e.g., faster) than the retraction rate when the bracket assembly 2304 is positioned within the second channel portion 2324.

[0188] As Figure 56As shown, in some embodiments, the heavy object 2306 can be replaced by different force bodies 2375, such as constant force springs, tension springs, etc. The force body 2375 can be configured to provide a first force to the bracket assembly 2304 in a direction toward the second rail end 2312, regardless of the orientation of the rail 2302. For example, the rail 2302 can be horizontally positioned relative to a first surface (e.g., a tabletop), and the force body 2375 can still apply the first force to the bracket assembly 2304. When the bracket assembly 2304 is located in either the first channel portion 2322 or the second channel portion 2324, the force body 2375 can act on the bracket assembly 2304. The slow closing assembly 2350 provides a second force to the bracket assembly 2304 only when the bracket assembly 2304 is coupled to the retainer member 2352.

[0189] In some embodiments, the hose retraction assembly 2300 is fully incorporated into the rail 2302 such that the bracket assembly 2304, the heavy object 2306 (e.g., the force body 2375), and the slow closing assembly 2350 are enclosed within the rail 2302. This can be beneficial in preventing the bracket assembly 2304 from hooking onto equipment stored under the sink and preventing damage to the hose retraction assembly 2300.

[0190] As used herein with respect to numerical ranges, unless otherwise specified, the terms "about", "approximately", "substantially", and similar terms generally mean + / - 10% of the disclosed value. As employed herein with respect to structural features (e.g., describing shape, size, orientation, direction, relative position, etc.), the terms "about", "approximately", "substantially", and similar terms are intended to encompass, for example, minor structural variations that may result from the manufacturing or assembly process and are intended to have a broad meaning consistent with the common and acceptable usage of those of ordinary skill in the art to which the subject matter of this disclosure pertains. Accordingly, these terms should be construed to indicate that modifications or variations that are non-substantive or immaterial to the described and claimed subject matter are considered to be within the scope of the disclosure as set forth in the appended claims.

[0191] It should be noted that the term "exemplary" and its variants as used herein to describe various embodiments are intended to indicate that such embodiments are possible examples, representations, or illustrations of possible embodiments (and such terms are not intended to indicate that such embodiments are necessarily extraordinary or optimal examples).

[0192] As used herein, the term "coupled" and variations thereof mean joining two components directly or indirectly to each other. Such joining may be stationary (e.g., permanent or fixed) or movable (e.g., removable or releasable). Such joining may be achieved by the two components directly joining to each other, the two components using separate intermediate components and any additional intermediate components joining to each other, or the two components using an intermediate component integrally formed as a single unit with one of the two components joining to each other. If "coupled" or variations thereof are modified by additional terms (e.g., directly coupled), then the general definition of "coupled" provided above is modified by the plain language meaning of the additional term (e.g., "directly coupled" means joining two components without any separate intermediate component), resulting in a narrower definition than the general definition of "coupled" provided above. Such coupling may be mechanical, electrical, or fluidic.

[0193] References in this document to element positions (e.g., "top", "bottom", "above", "below") are for purposes of describing the orientation of the respective elements in the figures only. It should be noted that, according to other exemplary embodiments, the orientation of the various elements may be different, and such variations are intended to be covered by this disclosure.

[0194] Although the figures and the specification may illustrate a particular order of method steps, the order of these steps may be different from that depicted and described, unless otherwise stated above. Further, unless otherwise stated above, two or more steps may be performed simultaneously or partially simultaneously.

Claims

1. A hose retraction assembly, comprising: Housing; A reel, the reel being disposed within the housing and configured to rotate about an axis; A material member, the material member being disposed around the reel and being received through the housing, the material member being coupled to a hose; And A rotary damper, the rotary damper being coaxially coupled to the reel and configured to selectively reposition between an engaged state and a disengaged state; Wherein, when the rotary damper is in the engaged state, the rotary damper prevents the reel from rotating freely, and wherein, when the rotary damper is in the disengaged state, the rotary damper allows the reel to rotate freely.

2. The hose retraction assembly according to claim 1, wherein, The rotary damper applies a first force that holds the material member taut to statically hold the hose when the hose is in a retracted position.

3. The hose retraction assembly according to claim 1, wherein, The rotary damper applies a second force that retracts the material member to bias the hose toward the retracted position when the hose is in an extended position.

4. The hose retraction assembly according to claim 1, further comprising a helical track positioned within the housing and a pawl at least partially received within the helical track, and wherein, The pawl is capable of selectively repositioning within the helical track as the reel rotates.

5. The hose retraction assembly according to claim 1, further comprising a biasing member positioned between the housing and the reel, the biasing member configured to bias the reel toward the rotary damper.

6. The hose retraction assembly according to claim 5, wherein, The biasing member applies a reaction force to the rotary damper when the hose is in the extended position to retract the hose.

7. A retraction assembly for a hose, the hose being selectively repositionable between an extended position and a retracted position, the retraction assembly comprising: An elongate member extending from a faucet, the elongate member including a track therein; A bracket, the bracket being coupled to the elongate member and being capable of repositioning slidably between a first position and a second position along at least a portion of the elongate member; A biasing member, the biasing member being coupled to the bracket and configured to provide a biasing force to the bracket to hold the bracket in the first position; And A rotary damper, the rotary damper being configured to apply a unidirectional resistance force to the bracket; Wherein, the elongate member is rotatably oriented to be disengaged from a component of the faucet.

8. The hose retraction assembly according to claim 7, wherein, The elongate member includes a first portion extending in a first direction and a second portion extending in a second direction different from the first direction; Wherein, a track is defined between the first portion and the second portion; and Wherein, the bracket translates along the track formed by the first portion and the second portion in response to a transfer of the hose between the extended position and the retracted position.

9. The hose retraction assembly according to claim 7, further comprising: A coupling member, the coupling member being threadably coupled to a bottom end portion of the faucet, the coupling member including an engagement structure disposed entirely along an inner surface of the coupling member, wherein, an end cap is threadably coupled to an end of the coupling member remote from the elongate member; A bracket, the bracket engaging the coupling member slidably; Wherein, the elongate member is coupled to the bracket and is oriented to be disengaged from a component of the faucet.

10. The hose retraction assembly according to claim 7, further comprising a linear damper configured to apply a linear bias to the hose to retract the hose into the retracted position, and wherein, The linear damper includes a latch configured to engage a protrusion.

11. The hose retraction assembly according to claim 10, wherein, At least one of the rotary damper and the linear damper defines a soft-close assembly.

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