Adjustable latch systems and methods

By designing an adjustable latch system including mounting base, sliding plate, housing and buffer, the problem of inadequate head seat position cannot be adjusted in the prior art, the efficiency of adjusting head seat position without removing head seat is achieved, and labor time and cost are reduced.

CN119572076APending Publication Date: 2025-03-07THE BOEING CO
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Patent Information

Application Number
CN202411258249.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2023-09-07
Filing Date
2024-09-09
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

In the prior art, the position of the head seat cannot be adjusted after installation, resulting in the need to remove and rework the latch when the head seat is not properly spaced from other structures, which increases labor time and cost.

Method used

An adjustable latch system is designed, which includes a mounting base, a sliding plate, a housing and a buffer. The sliding plate is movably coupled to the mounting base, the housing is fixed to the sliding plate, and includes an arm channel to receive the latch arm, and the buffer limits movement of the latch arm within the arm channel.

Benefits of technology

The latch system allows adjustment of the position of the header without removing the header or performing additional rework, improving installation and adjustment efficiency, reducing labor time and cost.

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Abstract

A latching system (100) and method configured to adjustably secure a first component (102) to a second component (104). The latch system (100) includes a mounting base (120). The slide plate (124) is movably coupled to the mounting base (120). The sliding plate (124) is configured to be slidably adjusted relative to the mounting base (120). The housing (126) is fixed to the sliding plate (124). The housing (126) includes an arm channel (178) configured to receive the latch arm. The bumper is coupled to the housing (126). The bumper is configured to limit movement of the latch arm within the arm channel (178).
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Description

[0001] Citations of Related Applications

[0002] This application is a continuation-in-part of U.S. patent application No. 17 / 511,698, filed on October 27, 2021, entitled “Adjustable Latch System and Method,” the entire contents of which are incorporated herein by reference. Technical Field

[0003] Examples of the present disclosure relate generally to latch systems, and more particularly to adjustable latch systems configured to adjustably couple multiple components together. Background Art

[0004] Commercial aircraft typically include an interior cabin that can be divided into multiple sections. The cockpit is typically separated from the passenger cabin, which can include a first-class section, a business-class section, and a second-class section. The passenger cabin may also include one or more work areas for flight personnel, such as a galley, which may include food and beverage storage structures. One or more aisles pass through the cabin and connect each of the multiple passenger sections to one or more paths leading to one or more doors of the aircraft.

[0005] Each passenger section can be separated from an adjacent passenger section by a cabin transition area, which can include one or more structures, such as walls, workstations, etc. Curtains can be used to separate sections of an aircraft for a variety of reasons, including class separation, privacy, work areas, etc. For example, a cabin transition area between a business class section and a second class section can include a curtain assembly in the aisle. Curtains that are movably connected to curtain tracks across either aisle can be selectively opened and closed. When open, such as during the boarding process, passengers can pass from one section to another, such as from a business class section to a second class section. During flight, the curtains can be closed to indicate that passengers are not allowed to pass (or at least are not encouraged to pass) from the second class section to enter the business class section.

[0006] During flight, the lights in one passenger section can be turned on, while the lights in an adjacent passenger section can be turned off. Some aircraft include headers above the curtain sections that are configured to limit or block the light between sections. Known headers include panels formed of solid material. The solid headers typically straddle the upper curtain track of the curtain in a linear manner. For example, the solid headers can straddle both sides of the curtain track and be fixed to the curtain track. Another known header is configured to block or otherwise limit the passage of light above the curtain assembly in the interior cabin of the aircraft. The headers are sturdy, durable, and aesthetically suitable because the headers can be contoured and integrated with the inner or outer structure (such as by a smooth, arched transition).

[0007] Typically, the headrest is secured to another structure, such as a portion of a luggage assembly, a portion of an environmental control system, a building, etc., by a plurality of latches that are secured in position relative to the headrest. However, known latches restrict the position of the headrest. Once the headrest is installed, the position of the headrest is typically not adjustable. Thus, if an individual finds that the headrest is too far or too close to another structure after installation, the headrest typically needs to be removed from the other structure, and the latches themselves need to be removed and / or reworked relative to the headrest. Summary of the invention

[0008] There is a need for an adjustable latching system. Further, there is a need for a latching system configured to latchably secure a first component to a second component and for adjusting the first component relative to the second component after the first component is latchably secured to the first component. Additionally, there is a need for a latching system that allows an individual to adjust the headstock without removing the headstock or performing additional rework.

[0009] In view of these needs, certain examples of the present disclosure provide a latch system configured to adjustably secure a first component to a second component. The latch system includes a mounting base. A sliding plate is movably coupled to the mounting base. The sliding plate is configured to be slidably adjusted relative to the mounting base. A housing is secured to the sliding plate. The housing includes an arm channel configured to receive and retain a latch arm. A buffer is coupled to the housing. The buffer is configured to limit movement of the latch arm within the arm channel.

[0010] The buffer can be made of rubber. In at least one example, the buffer includes an annular wall extending from the support surface. The annular wall can be inclined inwardly from the support surface toward the central axis of the buffer. The buffer can include a central channel configured to receive a fastener that secures the buffer to a base of the housing.

[0011] The mounting base may include one or more adjustment tracks. The one or more adjustment tracks may include a first track segment separated from a second track segment by a gap. The first track segment may be disposed at a first end of the mounting base. The second track segment may be disposed at a second end of the mounting base. The gap may be aligned about a central lateral axis of the mounting base.

[0012] The sliding plate may include one or more fixing extensions extending outwardly from one or both ends of the body. The one or more fixing extensions are configured to receive one or more fasteners configured to fix a resilient member to the sliding plate.

[0013] In at least one example, a resilient member is disposed between the mounting base and the sliding plate. The resilient member applies a resilient force between the mounting base and the sliding plate. In at least one example, the resilient member includes a transverse band and a bent leg extending longitudinally from the transverse band. The transverse band may include a through hole configured to receive a fastener that fastens the resilient member to the sliding plate. The bent leg may bend downward and abut against a panel of the mounting base.

[0014] In at least one example, the release lever is pivotally coupled to the housing. The release lever is configured to pivot between a fixed position in which the latch arm is securely captured within the arm channel and a release position in which the latch arm can be removed from the arm channel. The sleeve bracket can be coupled to the release lever.

[0015] In at least one example, the first component is a component within an interior cabin of a vehicle. The second component is a structure latchably secured to the component by a latch system. The mounting base of the latch system is securely secured to one of the component and the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic block diagram of a latching system for latchably securing a first component to a second component according to an example of the present disclosure is shown.

[0017] Figure 2 An isometric exploded view of a latch system according to an example of the present disclosure is shown.

[0018] Figure 3 A top view of a sliding plate according to an example of the present disclosure is shown.

[0019] Figure 4 An isometric view of a release lever according to an example of the present disclosure is shown.

[0020] Figure 5 An isometric view of the latch system is shown.

[0021] Figure 6 An isometric view of a latch system showing initial movement according to one example of the present disclosure is shown.

[0022] Figure 7 An isometric view of the latch system is shown adjusted as needed.

[0023] Figure 8 An isometric view of a housing removed from a sliding plate is shown in accordance with an embodiment of the present disclosure.

[0024] Fig. 9 An isometric view of a slide plate removed from a mounting base is shown in accordance with an embodiment of the present disclosure.

[0025] Fig.10Isometric views of the slide plate are shown rotated to different positions relative to the mounting base.

[0026] Fig.11 An isometric top view of a header assembly according to an example of the present disclosure is shown.

[0027] Fig.12 An isometric top view of a portion of a luggage case assembly including a beam having a latch arm that securely latches to a latch system of a header assembly according to an example of the present disclosure is shown.

[0028] Fig.13 A side view of a header assembly secured to a portion of a luggage case assembly is shown according to an example of the present disclosure.

[0029] Fig.14 An isometric front view of an aircraft according to an example of the present disclosure is shown.

[0030] Fig.15A A top plan view of an interior cabin of an aircraft is shown.

[0031] Fig. 15B A top plan view of an interior cabin of an aircraft is shown.

[0032] Fig.16 A flow chart of a latching method configured to adjustably secure a first component to a second component according to an example of the present disclosure is shown.

[0033] Fig.17 An isometric exploded view of a latch system according to an example of the present disclosure is shown.

[0034] Fig.18 Shows Fig.17 Isometric view of the latch system.

[0035] Fig.19 An isometric top view of a mounting base according to an example of the present disclosure is shown.

[0036] Fig. 20 An isometric top view of a sliding plate according to an example of the present disclosure is shown.

[0037] Fig.21 An isometric top view of a resilient member according to an example of the present disclosure is shown.

[0038] Fig. 22 An isometric top view of a portion of a luggage case assembly including a beam having a latch arm securely latched to a latch system according to an example of the present disclosure is shown. DETAILED DESCRIPTION

[0039] When read in conjunction with the accompanying drawings, the following detailed description of the above summary of the invention and certain examples will be better understood. As used herein, elements or steps stated in singular form and preceded by the word "one" or "an" should be understood to not necessarily exclude multiple elements or steps. In addition, reference to "an example" is not intended to be interpreted as excluding the existence of additional examples that also include the features. In addition, unless explicitly stated to the contrary, examples of "including" or "having" elements or multiple elements with a specific condition may include additional elements that do not have the condition.

[0040] Certain examples of the present disclosure provide a latch system that allows an individual to adjust a first component (such as a headrest) relative to a second component (such as a portion of a drape, a luggage assembly, a portion of an environmental control system, a portion of a building, etc.) without having to remove the first component from the second component or perform additional reworking. For example, if the gap between the headrest and the drape is out of tolerance, the individual can push the headrest upward and slide the headrest inward or outward to achieve the desired spacing between the headrest and the drape.

[0041] In at least one example, the latch system allows the individual installing the head mount (e.g., a light limiting head mount) to adjust the inboard / outboard position of the head mount as desired by simply pushing up on the head mount and sliding the head mount inboard or outboard. The latch system allows the head mount to be adjusted relative to another component (such as a drapery, an overhead luggage bin assembly, a building, etc.) without having to remove the head mount from the other component. Thus, the latch system provides for efficient and effective installation and manufacturing, thereby reducing labor time and costs.

[0042] Certain examples of the present disclosure provide an adjustable latch system for adjusting the gap between adjacent panels or other structures. The latch system includes an adjustable sliding plate, a housing mounting portion, and a flexible elastic member. In at least one example, the latch system can provide a total linear adjustable movement of at least 1 / 2 inch, which can be moved in increments of 1 / 8 inch or 1 / 16 inch. In operation, and when assembled, an individual can push the headrest panel upward, which releases the adjustable sliding plate from the housing mounting portion to facilitate lateral sliding of the headrest (relative to the adjacent panel), and then releases pressure from the headrest, which automatically locks the adjustable sliding plate to the housing mounting portion (due to gravity and friction and locking the teeth or pins on the sliding plate to the grooves on the housing). The flexible elastic member applies pressure between the sliding plate and the housing to prevent accidental unlocking of the latch due to vibration caused by turbulence. The latch system and adjustment method facilitate the blind adjustment capability of the individual, which is advantageous because previously known solutions require manual adjustment of the latch and / or removal of the panel to facilitate micro-adjustment.

[0043] Figure 1A schematic block diagram of a latch system 100 that latchably secures a first component 102 to a second component 104 according to an example of the present disclosure is shown. The latch system 100 can be adjustably secured to the first component 102. The latch system 100 can be latchably secured to a corresponding structure that is fixed relative to the second component 104. Alternatively, the latch system 100 can be adjustably secured to the second component 104, and the corresponding structure can be secured to the first component 102. It should be understood that the terms first and second are merely for the purpose of identifying the numbering of the components. The first component can be the second component, and vice versa.

[0044] In at least one embodiment, the latch system 100 includes a base surface that is parallel to a surface of a floor, ground, etc. Thus, the latch system 100 can be oriented horizontally. As another example, the latch system 100 can be orthogonal to a surface of a floor, ground, etc. Thus, the latch system 100 can be oriented vertically. As another example, the latch system 100 can be oriented at any angle between the horizontal orientation and the vertical orientation.

[0045] The first component 102 and the second component 104 may be structures within an interior cabin of a vehicle, such as a commercial aircraft. As an example, the first component 102 is a headrest. The second component 104 may be part of an overhead luggage bin assembly. As another example, the second component 104 may be part of an environmental control system. As another example, the second component 104 may be a building within an interior cabin, such as part of a lavatory, a storage room, a kitchen section, etc.

[0046] Optionally, the latch system 100 can be used with a plurality of components, whether or not within an interior compartment. For example, the first component 102 can be a first portion of a barrier, such as a fence, and the second component 104 can be a second portion of a barrier, a gate, etc. It should be understood that while examples of the first component 102 and the second component 104 are provided, the latch system 100 can be used with respect to a plurality of other components that are configured to securely latch together.

[0047] As described herein, after the first component 102 is latchably secured to the second component 104 by the latch system 100, the latch system 100 may be movably adjusted to allow for adjustment between the first component 102 and the second component 104. In this way, the first component 102 may be adjusted relative to the second component 104 via the latch system 100 without disconnecting or otherwise removing the first component 102 from the second component 104.

[0048] Figure 2An isometric exploded view of a latch system 100 according to an example of the present disclosure is shown. The latch system 100 includes a mounting base 120 , a resilient member 122 , a movable sliding plate 124 , a housing 126 , and a release lever 128 pivotally coupled to the housing 126 .

[0049] The mounting base 120 includes a panel 130, which may be a flat planar sheet of material. The panel 130 may include a tab 132 having a through hole 134 configured to receive a fastener such as a screw, bolt, etc. The panel 130 is configured to be securely fixed to a structure such as Figure 1 102 (or optionally, the second component 104). Two opposing guide rails 136 extend upward from the panel 130. The two opposing guide rails 136 are spaced apart from each other. Each guide rail 136 includes an extension wall 138 extending from the panel 130. An orthogonal cross frame 140 is inclined inward from the top edge of the extension wall 138. The orthogonal cross frames 140 of the two opposing guide rails 136 point to each other. The orthogonal cross frames 140 can be perpendicular to the extension wall 138.

[0050] Each orthogonal cross frame 140 includes an adjustment track 142. The adjustment track 142 includes an alternating series of teeth 144 (eg, pins, points, posts, etc.) and retaining portions 146 such as recesses or openings. Optionally, only one orthogonal cross frame 140 may include an adjustment track 142.

[0051] The adjustment channel 150 is defined between the panel 130 and the guide rail 136. The elastic member 122 is disposed within the adjustment channel 150.

[0052] In at least one example, the elastic member 122 includes a transverse band 152 and a leg 154 that is bent into an arch and extends longitudinally from the transverse band 152. The leg 154 is connected to a distal foot 156. The transverse band 152 and the foot 156 are configured to abut against the panel 130 in the adjustment channel 150, and the leg 154 is bent upward above the panel 130. The elastic member 122 provides an elastic force applied between the panel 130 and the sliding plate 124. Optionally, the size, shape and configuration of the elastic member 122 may be different from that shown. For example, the elastic member 122 may be or include one or more metal coil sections. Alternatively, the latch system 100 may not include the elastic member 122.

[0053] The slide plate 124 includes a planar body 158 and lateral ridges 160 extending upward from both sides of the body 158. An adjustment track 162 extends upward from the lateral ridge 160. Similar to the orthogonal cross frame 140 of the mounting base 120, the adjustment track 162 includes an alternating series of teeth 164 and a retaining portion 166 such as a recess or opening. Optionally, only one ridge 160 may include an adjustment track 162.

[0054] The sliding plate 124 is movably fixed in the adjustment channel 150. The elastic member 122 is disposed between the panel 130 and the underside 170 of the sliding plate 124. The elastic member 122 applies an elastic force between the panel 130 and the sliding plate 124, thereby pushing the adjustment track 162 of the sliding plate 124 into the adjustment track 142 of the mounting base 120. The teeth 164 of the adjustment track 162 of the sliding plate 124 are retained in the retaining portion 146 of the adjustment track 142 (and the teeth 144 of the adjustment track 142 are retained in the retaining portion 166 of the adjustment track 162), so that the sliding plate 124 is securely locked in position relative to the mounting base 120 sliding plate.

[0055] The housing 126 is fixed to the sliding plate 124. For example, the sliding plate 124 may include one or more through holes 172 configured to receive one or more fasteners that fix the base 174 of the housing 126 to the sliding plate 124. These through holes 172 may include a screw portion having an internal thread (to receive and retain the fastener) and an external thread (to allow for tapping into the component). Optionally, the sliding plate 124 may not be fixed to the housing 126 by fasteners. Instead, the sliding plate 124 may be fixed to the panel 130 by, for example, an adhesive. As another example, the sliding plate 124 may be integrally formed with the housing 126. For example, the sliding plate 124 may form a portion of the base 174 of the housing 126.

[0056] The housing 126 includes a plurality of walls 176 extending upwardly from the base 174. An arm channel 178 is formed between and / or through one or more of the walls 176. As is known, the arm channel 178 is configured to latchably retain a latch arm of a corresponding structure. The release lever 128 is pivotally coupled to the housing 126. The release lever 128 is configured to pivot between a fixed position in which the latch arm is securely captured within the arm channel 178 and a release position in which the latch arm can be removed from the arm channel 178.

[0057] refer to Figure 1 and Figure 2 As described herein, examples of the present disclosure provide a latch system 100 configured to adjustably secure a first component 102 to a second component 104. The latch system 100 includes a mounting base 120. A sliding plate 124 is movably coupled to the mounting base 120. The sliding plate 124 is configured to be slidably adjustable relative to the mounting base 120. A housing 126 is secured to the sliding plate 124. The housing 126 includes an arm channel 178 configured to receive and retain a latch arm therein.

[0058] Figure 3A top view of a sliding plate 124 according to an example of the present disclosure is shown. As shown, the adjustment tracks 162a and 162b on the two opposing ridges 160 can be offset relative to each other. That is, the teeth 164a of the adjustment track 162a are laterally aligned with the retaining portion 166b of the adjustment track 162b. Similarly, the teeth 164b of the adjustment track 162b are laterally aligned with the retaining portion 166a of the adjustment track 162a. Laterally aligned refers to, for example, within the same plane 180 that is at right angles to the longitudinal plane 182 of the sliding plate 124. The adjustment tracks 142 of the mounting base 120 are similarly offset from each other.

[0059] See also Figure 2 and Figure 3 , the teeth 144 of the adjustment rails 142 may be spaced a specific desired distance, such as 1 / 8 inch. Similarly, the teeth 164 of the adjustment rails 162 may be spaced the same distance. By offsetting the rails 162a and 164a (and the rails 142 of the mounting base), the slide plate 124 may be removed from the mounting base 120 and rotated 180 degrees to provide finer adjustments, such as 1 / 16 inch distances. Figures 17 to 22 The slide plate 124 shown and described may also be rotated to provide finer adjustments.

[0060] In at least one embodiment, the slide plate 124 includes a first adjustment track 162a and a second adjustment track 162b that are configured to couple to one or more corresponding adjustment tracks 142 of the mounting base 120. In at least one example, the first adjustment track 162a is offset relative to the second adjustment track 162b.

[0061] Alternatively, the adjustment tracks 162a and 162b may not be offset relative to each other. Instead, the adjustment tracks 162a and 162b may be axially aligned relative to each other. The dual adjustment tracks 162a and 162b that match the corresponding adjustment tracks 142 of the mounting base 120 provide increased retention strength regardless of whether they are offset relative to each other. Additionally, alternatively, the sliding plate 124 may include only one adjustment track 162 configured to match the single adjustment track 142 of the mounting base 120.

[0062] Figure 4 An isometric view of a release lever 128 is shown according to one example of the present disclosure. The release lever 128 includes a beam 190 having pivoting fins 192 extending upwardly from a top surface 194 and an arm sleeve 196 extending downwardly from a bottom surface 198 .

[0063] See also Figure 2 and Figure 4, the pivot fin 192 is pivotally coupled to the housing 126, such as by a pin. In this way, the release lever 128 is configured to pivot relative to the housing 126. In the fixed position, a portion of the latch arm (e.g., the distal end) is retained within the arm sleeve 196. To release the latch arm, the beam 190 is pushed upward in the direction of arc A, thereby rotating the release lever 128 and releasing the portion of the latch arm from the arm sleeve 196.

[0064] In at least one example, the length L of the release rod 128 is longer than previously known release rods. For example, release rods known in the prior art have a length of less than 1 ¼ inches (1.25 inches). However, the length L of the release rod 128 can be ¼ inch to ½ inch (0.25 inch to 0.5 inch) longer than the length of release rods known in the prior art. For example, the length L can be 1 ½ inches to 1 ¾ inches (1.5 inches to 1.75 inches). The larger length L enables the release rod 128 to be more easily released in the latch system 100 (in the Figure 1 and Figure 2 1 and 2. The length L may be less than 1.5 inches or greater than 1.75 inches. In at least one other example, the release lever 128 is the same size and shape as the prior known release lever.

[0065] Figure 5 An isometric view of the latch system 100 is shown. Figures 1 to 5 , the mounting base 120 is fixed to the first component 102. The latch arm fixed to the second component 104 can be latched and fixed in the arm channel 178 of the housing 126. The elastic member 122 applies an elastic force between the sliding plate 124 and the mounting base 120, thereby fixing the adjustment track 162 of the sliding plate 124 to the adjustment track 142 of the mounting base 120 (for example, the teeth 164 of one or more adjustment tracks 162 are caught in the retaining portion 146 of one or more adjustment tracks 142).

[0066] Figure 6 An isometric view of the latch system 100 is shown in its initial movement according to one example of the present disclosure. Figures 1 to 6 To linearly adjust the latch system 100, the first component 102 is pushed in the direction of arrow 200 (such as in an upward direction). As the first component 102 moves in the direction of arrow 200, the mounting base 120 moves in response thereto (because the mounting base 120 is fixed to the first component 102). In response, the resilient member 122 flattens, and the sliding plate 124 remains in place due to its being beneath the housing 126, which is latchably coupled to the latch arm, which is fixed in place relative to the second component 104. As a result, the adjustment track 162 of the sliding plate 124 disengages from the adjustment track 142 of the mounting base 120. Figure 6As shown, as the mounting base 120 is pushed upward, the elastic member 122 is compressed, thereby disengaging the adjustment track 162 of the sliding plate from the adjustment track 142 of the mounting base 120 .

[0067] Figure 7 An isometric view of the latch system 100 is shown adjusted as needed. Figures 1 to 7 , with force applied in the direction of arrow 200, such that the one or more adjustment rails 162 are no longer locked in place relative to the one or more adjustment rails 142 of the mounting base 120, the mounting base 120 (and the first component 102) can be linearly adjusted in the direction of arrow 202, because the sliding plate 124 can slide relative to the housing base 120. Adjustment in the direction of arrow 202 is performed while applying force in the direction of arrow 200, such that the one or more adjustment rails 162 remain disengaged from the one or more adjustment rails 142 until the desired position is released. While maintaining the upward force in the direction of arrow 200, the mounting base 120 can slide back and forth in the direction of arrow 202.

[0068] At the desired position, the force in the direction of arrow 200 is removed and the one or more adjustment rails 142 are relocated onto the one or more adjustment rails 162 so that the teeth 164 of the one or more adjustment rails 162 lock into the corresponding retaining portions 146 of the one or more adjustment rails 142, thereby locking the mounting base 120 in place relative to the sliding plate 124 (and the housing 126 fixed to the sliding plate 124). The resilient member 122 applies a resilient force between the mounting base 120 and the sliding plate 124 so that the one or more adjustment rails 162 do not unintentionally fall off the one or more adjustment rails 142 (such as, for example, during a period of turbulence experienced by the aircraft). Alternatively, the latch system 100 may not include the resilient member 122.

[0069] Figure 8 An isometric view of the housing 126 removed from the sliding plate 124 is shown according to an embodiment of the present disclosure. As noted, the housing 126 may be secured to the sliding plate 124 by one or more fasteners. Figures 1 to 8 To allow for finer adjustment of the mounting base 120 relative to the sliding plate 124, the housing 126 may first be removed from the sliding plate 124. The mounting base 120 may then be pushed relative to the sliding plate 124 in the direction of arrow 200, thereby disengaging the adjustment track 162 from the adjustment track 142.

[0070] Fig. 9 An isometric view of the slide plate 124 removed from the mounting base 120 is shown in accordance with an embodiment of the present disclosure. Figures 1 to 9By continuing to push in the direction of arrow 200 , the adjustment rail 162 is disengaged from the adjustment rail 142 , and the sliding plate 124 can be removed from the mounting base 120 .

[0071] Fig.10 Isometric views of the slide plate 124 rotated to different positions relative to the mounting base 120 are shown. Because the adjustment tracks 162a and 162b of the slide plate 124 are offset from each other (and the adjustment tracks 142a and 142b of the mounting base 120 are similarly offset relative to each other), the slide plate 124 can be rotated 180 degrees about the central axis 220 and reinserted into the mounting base 120 to provide finer fine adjustments. For example, the adjustment of the slide plate 124 relative to the mounting base 120 can be 1 / 8 inch progression. As described above, when the slide plate 124 is rotated 180 degrees, the teeth and retaining portions of the respective adjustment tracks 142 and 162 are offset to provide 1 / 16 inch adjustments. That is, removing and rotating the slide plate provides adjustments in 1 / 16 inch increments.

[0072] As described, in at least one example, the sliding plate 124 includes a first (plate) adjustment track 162a and a second (plate) adjustment track 162b, which are configured to be selectively fixed and unfixed relative to one or both of the first (base) adjustment track 142a and the second (base) adjustment track 142b (e.g., the mounting base 120 may include only one of the adjustment tracks 142a or 142b, or may include both). In at least one example, the first adjustment track 162a is offset relative to the second adjustment track 162b.

[0073] As about Figures 8 to 10 As depicted, the slide plate 124 is configured to be removed from the mounting base 120. The slide plate 124 may then be rotated about the central axis 220 to a different radial position relative to the mounting base 120. The slide plate 124 may then be reinserted into the mounting base 120 at a different radial position.

[0074] Fig.11 1 shows an isometric top view of a header assembly 300 according to an example of the present disclosure. The header assembly 300 is a first component 102 (in Figure 1 ) or optionally the second component 104 (shown in Figure 1 The headrest assembly 300 is configured to be disposed within an interior cabin of a vehicle such as a commercial aircraft.

[0075] The header assembly 300 includes a base panel 302 and opposing arcuate walls 304 and 306 extending upward from the base panel 302. An interior chamber 308 is defined between the base panel 302 and the arcuate walls 304 and 306. An insert sheet 310 is provided on a portion of the base panel 302. The latch system 100 is mounted on the insert sheet 310.

[0076] Fig.12 An isometric top view of a portion of a luggage case assembly 400 according to an example of the present disclosure is shown, the luggage case assembly including a beam 402 having a latch arm 404 that can securely latch to the latch system 100 of the headrest assembly 300. The luggage case assembly 400 is a second component 104 (in Figure 1 ) or optionally the first component 102 (shown in Figure 1 As described herein, the latch arm 404 is securely latched within the arm channel 178 of the housing 126.

[0077] Fig.13 A side view of a headrest assembly 300 secured to a portion of a luggage case assembly 400 is shown according to an example of the present disclosure. Figures 1 to 13 , the latch system 100 enables the headrest assembly 300 to be adjusted relative to the portion of the luggage case assembly without being separated from the portion of the luggage case assembly. As described herein, to adjust the headrest assembly 300 relative to the portion of the luggage case assembly 400, the headrest assembly 300 is pushed upward in the direction of arrow 200 (such as on the outside or optionally on the inside), thereby disengaging the adjustment track 162 of the sliding plate 124 from the corresponding adjustment track 142 of the mounting base 120. As described herein, with the application of a force in the direction of arrow 200, the headrest assembly 300 can then be linearly moved in the direction of arrow 202 to a desired position.

[0078] If adjustment is needed after the headrest assembly 300 is attached to the portion of the luggage case assembly 400, the individual can push the headrest assembly 300 upward in the direction of arrow 200 near the portion of the luggage case assembly 400, and then slide the headrest assembly 300 in the direction of arrow 202 to the adjusted position. After the force in the direction of arrow 200 is released, the weight of the headrest assembly 300 will lock the portion relative to the luggage case assembly 400 in place. The resilient member 122 (e.g., at Figure 2 ) reduces vibrations between the mounting base 120 and the sliding plate 124 and provides a constant pressure between the mounting base and the sliding plate to prevent the sliding plate 124 from unintentionally moving relative to the mounting base 120 (eg, such as during turbulence during flight).

[0079] Fig.14An isometric front view of a vehicle such as an aircraft 10 is shown in accordance with an embodiment of the present disclosure. The aircraft 10 includes a propulsion system 12, which may include two engines 14, for example. Alternatively, the propulsion system 12 may include more engines 14 than shown. The engines 14 are carried by wings 16 of the aircraft 10. In other embodiments, the engines 14 may be carried by a fuselage 18 and / or a tail 20. The tail 20 may also support a horizontal stabilizer 22 and a vertical stabilizer 24.

[0080] The fuselage 18 of the aircraft 10 defines an interior cabin, which may be defined by interior sidewall panels connected to the ceiling and floor. The interior cabin may include a cockpit, one or more work sections (e.g., a galley, a personnel carry-on luggage area, etc.), one or more passenger sections (e.g., a first class section, a business class section, and an economy class section), and a tail section in which a tail rest area assembly may be located. Overhead luggage bin assemblies may be located throughout the interior cabin.

[0081] The interior compartment includes components that can be secured together via a latch system 100. Figures 1 to 13 For example, an interior cabin may include a headrest assembly coupled to other components (such as drapes, overhead luggage assemblies, architectural features, etc.) via one or more latch systems 100 .

[0082] Alternatively, instead of aircraft, embodiments of the present disclosure may be used in a variety of other vehicles, such as automobiles, buses, locomotive and train cars, marine vessels, spacecraft, and the like.

[0083] Fig.15A A top plan view of an interior cabin 30 of an aircraft according to an embodiment of the present disclosure is shown. The interior cabin 30 can be within a fuselage 32 of the aircraft. For example, one or more fuselage walls can define the interior of the interior cabin 30. The interior of the interior cabin 30 is defined by side wall panels connected to a ceiling and a floor. The side wall panels include lateral segments connected to a ceiling segment. The lateral segments define lateral wall portions, and the ceiling segment defines at least a portion of a ceiling within the interior cabin 30.

[0084] The interior cabin 30 includes a plurality of sections, including a forward section 33, a first class section 34, a business class section 36, a forward galley station 38, an extended economy or second class section 40, a standard economy or second class section 42, and a rear section 44 that may include a plurality of lavatories and galley stations. It should be understood that the interior cabin 30 may include more or fewer sections than shown. For example, the interior cabin 30 may not include a first class section and may include more or fewer galley stations than shown. Each section may be separated by a cabin transition area 46.

[0085] like Fig.15A As shown, the interior cabin 30 includes two passageways 50 and 52 leading to the tail section 44. Optionally, the interior cabin 30 may have fewer or more passageways than shown. For example, the interior cabin 30 may include a single passageway extending through the center of the interior cabin 30 leading to the tail section 44.

[0086] Fig.15A The interior compartment 30 is shown as Fig.14 An example of an interior cabin of an aircraft 10 is shown.

[0087] Fig. 15B A top plan view of an interior cabin 80 of an aircraft according to an embodiment of the present disclosure is shown. The interior cabin 80 can be located within a fuselage 81 of the aircraft. For example, one or more fuselage walls can define the interior of the interior cabin 80. The interior cabin 80 includes a plurality of sections including a main cabin 82 having a passenger seat assembly and a rear section 85 located behind the main cabin 82. It should be understood that the interior cabin 80 can include more or fewer sections than shown.

[0088] The internal compartment 80 may include a single passageway 84 leading to the tail section 85. The single passageway 84 may extend through the center of the internal compartment 80 leading to the tail section 85. For example, the single passageway 84 may be coaxially aligned with a central longitudinal plane of the internal compartment 80.

[0089] Fig. 15B The internal compartment 30 shown in FIG. Fig.14 An example of an interior cabin of an aircraft 10 is shown in FIG.

[0090] Reference Figures 1 to 15B , the latch system 100 is configured such that one component, such as the header assembly, can be adjusted inboard and outboard relative to another component, such as by up to + / - 0.5 inches (or optionally more). After the header assembly is installed, an individual can move the header assembly in outboard and inboard directions (such as in the direction of arrow 202) without disconnecting and lowering the header assembly from the other components.

[0091] Fig.16 A flow chart of a latch method configured to adjustably secure a first component to a second component according to an example of the present disclosure is shown. Figures 1 to 16 The latching method includes: at step 500, retaining the latch arm 404 within the arm channel 178 of the housing 126, wherein the housing is fixed to the sliding plate 124 that is movably connected to the mounting base 120; and at step 502, slidably adjusting the sliding plate 124 relative to the mounting base 120.

[0092] In at least one example, the first component 102 is a headrest assembly 300 within an interior cabin of a vehicle. The second component 104 is a structure (such as a portion of a luggage assembly) that can be latchably secured to the headrest assembly 300 by the latch system 100. The mounting base 120 of the latch system 100 is securely secured to one of the headrest assembly 300 and the structure.

[0093] In at least one example, the method further includes removably coupling one or more adjustment rails 162 of the sliding plate 124 to one or more corresponding adjustment rails 142 of the mounting base 120. For example, the first adjustment rail 162a and the second adjustment rail 162b are removably coupled to the one or more corresponding adjustment rails 142 of the mounting base 120.

[0094] In at least one example, the first adjustment track 162a is offset relative to the second adjustment track 162b. In addition, in at least one example, the removable coupling includes removing the sliding plate 124 from the mounting base 120; rotating the sliding plate 124 about the axis 220 to a different radial position relative to the mounting base 120; and reinserting the sliding plate 124 into the mounting base 120 at the different radial position.

[0095] In at least one example, the latching method further includes applying an elastic force between the mounting base 120 and the sliding plate 124 by an elastic member 122 disposed between the mounting base 120 and the sliding plate 124 .

[0096] In at least one example, the slidably adjusting includes pushing the mounting base 120 upward relative to the sliding plate 124 ; and sliding the mounting base 120 relative to the sliding plate 124 during the pushing.

[0097] Fig.17 An isometric exploded view of a latch system 100 according to an example of the present disclosure is shown. Fig.18 Shows Fig.17 An isometric view of the latch system 100. Fig.17 and Fig.18 , the latch system 100 includes a mounting base 120 , a resilient member 122 , a movable sliding plate 124 , a housing 126 , and a release lever 128 pivotally coupled to the housing 126 .

[0098] In at least one example, the latch system 100 further includes a buffer 600. The buffer 600 can be made of an elastomeric material. For example, the buffer 600 is made of rubber. Alternatively, the buffer 600 can be made of plastic.

[0099] The bumper 600 includes a planar support surface 602 and an annular wall 604 extending upward from the support surface 602. The annular wall 604 may be inclined inwardly from the support surface 602 toward the top surface 608 toward the central axis 606. A central passage 610 extends through the bumper 600 and is coaxially aligned with the central axis 606. The central passage 610 is configured to receive a fastener 612 (such as a screw or bolt) having a shaft extending through the central passage 610, into a through hole of the base 174 of the housing 126, and into an aligned retaining hole 172 of the slide plate 124. In this way, the bumper 600 is secured to the base 174 of the housing 126, which in turn is secured to the slide plate 124 by the fastener 612 (and optionally the fastener 613). The support surface 602 rests on the top surface of the base 174. Alternatively, the bumper 600 may be secured to the base 174 by other types of fasteners, adhesives, etc. Alternatively, the size and shape of bumper 600 may vary from that shown.

[0100] In operation, the bumper 600 is configured to limit the movement of a latch arm, such as the latch arm 404. For example, the latch arm is configured to be sandwiched between a top surface 608 of the bumper 600 and a lower surface of the rod 128, thereby holding the latch arm securely in place. In this way, the bumper 600 prevents, limits, or otherwise reduces undesirable movement of the latch arm, which movement may otherwise cause rattling, bouncing, etc.

[0101] Fig.19 An isometric top view of a mounting base 120 according to an example of the present disclosure is shown. The mounting base 120 includes a panel 130, which may be a flat planar sheet of material. The panel 130 may include a tab 132 having a through hole 134 configured to receive a fastener such as a screw, bolt, etc. The panel 130 is configured to be securely secured to a structure such as Figure 1 102 (or optionally, the second component 104). Two opposing guide rails 136 extend upward from the panel 130. The two opposing guide rails 136 are spaced apart from each other. Each guide rail 136 includes an extension wall 138 extending from the panel 130. An orthogonal cross frame 140 is inclined inward from the top edge of the extension wall 138. The orthogonal cross frames 140 of the two opposing guide rails 136 point to each other. The orthogonal cross frames 140 can be perpendicular to the extension wall 138.

[0102] Each orthogonal cross frame 140 includes an adjustment track 142. The adjustment track 142 includes an alternating series of teeth 144 (eg, pins, points, posts, etc.) and retaining portions 146 such as recesses or openings. Optionally, only one orthogonal cross frame 140 may include an adjustment track 142.

[0103] In at least one example, each adjustment track 142 can include a first track segment 620 separated from a second track segment 622 by a gap 624. Unlike track segments 620 and 622, gap 624 does not include a lateral flange with teeth. First track segment 620 can be disposed at a first end 626 of mounting base 120, and second track segment 622 can be disposed at a second end 628 of mounting base 120, wherein second end 628 is opposite first end 626. Gap 624 can be aligned about a central lateral axis 629 of mounting base 120.

[0104] See also Figures 17 to 19 , the gap 624 provides a clearance space along the guide rail 126. The gap 624 is configured to receive a gap from the base panel 302 and / or the insert sheet 310 (in Fig.11 The guide rail 126 may be configured to extend from the mounting bracket 120 to the base panel and / or insert sheet. The gap 624 provides sufficient space to allow the fixing bracket to be snap-fastened to the mounting base 120. Optionally, the guide rail 126 may be configured, for example, to Figure 2 As shown and described.

[0105] An adjustment channel 150 is defined between the panel 130 and the guide rail 136. The elastic member 122 is disposed within the adjustment channel 150.

[0106] Fig. 20 An isometric top view of a sliding plate 124 according to an example of the present disclosure is shown. The sliding plate 124 includes a planar body 158 and lateral ridges 160 extending upward from both sides of the body 158. An adjustment track 162 extends upward from the lateral ridge 160. Similar to the orthogonal cross frame 140 of the mounting base 120, the adjustment track 162 includes an alternating series of teeth 164 and a retaining portion 166 such as a recess or opening. Optionally, only one ridge 160 may include an adjustment track 162.

[0107] To accommodate the segments 620 and 622 of the mounting base 120 (in Figures 17 to 19 ), the adjustment track 162 includes segments 630 and 632 at opposite ends 634 and 636, respectively. The segments 630 and 632 are separated by a space 638. The segments 630 and 632 on the side can be offset relative to each other, such as with respect to Figure 3 and Fig.10 Optionally, for example, these adjustment rails 162 can be configured, for example, as described with respect to Figure 2 As shown and described.

[0108] In at least one example, the slide plate 124 includes a fixing extension 640 extending outwardly from one or both ends of the body 158. The fixing extension 640 includes through holes 642 that are longitudinally aligned with the through holes 172 along the central longitudinal axis 650. Each through hole 172 is configured to receive and retain a fastener 660 ( Fig.17 and Fig.18 ), the fastener secures the elastic member 122 to the sliding plate 124.

[0109] Fig.21 An isometric top view of an elastic member 122 according to an example of the present disclosure is shown. In at least one example, the elastic member 122 includes a transverse band 152 and an arcuate leg 154 extending longitudinally from the transverse band 152. The leg 154 is connected to the distal foot 156. The transverse band 152 includes a through hole 670.

[0110] See also Figures 17 to 21 , the elastic member 122 is oriented so that the legs 154 bend downwardly and abut against the panel 130. The transverse band 152 extends over the top surface 643 of the fixed extension 640. The clearance areas on both sides of the fixed extension 640 enable the legs 154 to extend over both sides of the fixed extension 640 so that the transverse band 152 can extend over the top surface 643. The through hole 670 is axially aligned with the through hole 642, thereby enabling the fastener 660 to secure the transverse band 152 (and therefore the elastic member 122) to the sliding plate 124.

[0111] Fig. 22 Shown is an isometric top view of a portion of a luggage case assembly 400 including a beam 402 having a latch arm 404 that securely latches to a latch system 100, such as a latch system of a headrest assembly. As described herein, the latch arm 404 securely latches within the arm channel 178 of the housing 126.

[0112] The bumper 600 limits the movement of the latch arm 404. As shown, the latch arm 404 is sandwiched between a top surface 608 of the bumper 600 and a lower surface 609 of the rod 128, thereby securely holding the latch arm 404 in place. Thus, the bumper 600 prevents, limits, or otherwise reduces undesirable movement of the latch arm 404, which could otherwise cause rattling, bouncing, etc.

[0113] In at least one example, a sleeve bracket 700 can be coupled to the rod 128. The sleeve bracket 700 includes a base wall 702. An extension wall 704 can extend upward from the base wall 702. The base wall 702 includes a free end 706. The release rod 128 includes a distal end 710 that is distal to the interior portion of the housing 126. A lower surface 712 of the distal end 710 is fixed to the free end 706 of the base wall 702, such as by one or more fasteners, adhesives, etc.

[0114] The sleeve bracket 700 can be used to move the release rod 128 to disengage the latch arm 404 from the fixed position. For example, a device (such as a screwdriver, a pry bar, a beam, etc.) can be manipulated under the base wall 702 of the sleeve bracket 700. When the device moves upward into the base wall 702, the sleeve bracket 700 moves upward (such as pivoting upward), thereby causing the rod 128 to move in response to the movement of the sleeve bracket, which then releases the latch arm 404 from the fixed position. Optionally, the latch system 100 may not include the sleeve bracket 700.

[0115] In addition, this disclosure includes examples according to the following clauses:

[0116] Clause 1. A latch system configured to adjustably secure a first component to a second component, the latch system comprising:

[0117] Install the base;

[0118] a slide plate movably coupled to the mounting base, wherein the slide plate is configured to be slidably adjusted relative to the mounting base;

[0119] a housing secured to the slide plate, wherein the housing includes an arm channel configured to receive and retain the latch arm; and

[0120] A bumper is coupled to the housing, wherein the bumper is configured to limit movement of the latch arm within the arm channel.

[0121] Clause 2. The latch system of clause 1, wherein the bumper is made of rubber.

[0122] Clause 3. The latch system of clause 1 or 2, wherein the bumper comprises an annular wall extending from the support surface.

[0123] Clause 4. The latch system of clause 3, wherein the annular wall slopes inwardly from the support surface toward a central axis of the bumper.

[0124] Clause 5. The latch system of any of Clauses 1 to 4, wherein the bumper includes a central channel configured to receive a fastener that secures the bumper to a base of the housing.

[0125] Clause 6. The latch system of any of Clauses 1 to 5, wherein the mounting base comprises one or more adjustment rails, and wherein the one or more adjustment rails comprises a first rail segment separated from a second rail segment by a gap.

[0126] Clause 7. The latch system of Clause 6, wherein the first track segment is disposed at a first end of the mounting base, wherein the second track segment is disposed at a second end of the mounting base, and wherein the gap is symmetrical about a central lateral axis of the mounting base.

[0127] Clause 8. The latch system of any one of clauses 1 to 7, wherein the sliding plate comprises one or more fixed extensions extending outwardly from one or both ends of the body, wherein the one or more fixed extensions are configured to receive one or more fasteners configured to secure the resilient member to the sliding plate.

[0128] Clause 9. The latch system according to any one of clauses 1 to 8 further includes an elastic member disposed between the mounting base and the sliding plate, wherein the elastic member applies an elastic force between the mounting base and the sliding plate, wherein the elastic member includes a transverse band and a curved leg extending longitudinally from the transverse band.

[0129] Clause 10. The latch system of clause 9, wherein the transverse strap includes a through hole configured to receive a fastener that secures the resilient member to the sliding plate.

[0130] Clause 11. The latch system of clause 9 or 10, wherein the bent leg bends downwardly and abuts a panel of the mounting base.

[0131] Clause 12. The latch system of any one of clauses 9 to 11 further comprises a release lever pivotally connected to the housing, wherein the release lever is configured to pivot between a fixed position and a release position, wherein the fixed position wherein the latch arm is securely retained within the arm channel and the release position wherein the latch arm is removable from the arm channel.

[0132] Clause 13. The latch system of Clause 12, further comprising a sleeve bracket coupled to the release lever.

[0133] Clause 14. A latch system according to any one of clauses 1 to 13, wherein the first component is a component within an interior compartment of a vehicle, wherein the second component is a structure latchably secured to the component by the latch system, and wherein a mounting base of the latch system is securely secured to one of the component and the structure.

[0134] Clause 15. A latch system configured to adjustably secure a first component to a second component, the latch system comprising:

[0135] A mounting base including one or more adjustment rails, wherein the one or more adjustment rails include a first rail segment separated from a second rail segment by a gap;

[0136] a sliding plate movably coupled to the mounting base, wherein the sliding plate is configured to be slidably adjusted relative to the mounting base, wherein the sliding plate includes one or more fixed extensions extending outwardly from one or both ends of the body;

[0137] a housing secured to the slide plate, wherein the housing includes an arm channel configured to receive and retain the latch arm;

[0138] a release lever pivotally coupled to the housing, wherein the release lever is configured to pivot between a securing position in which the latch arm is securely captured within the arm channel and a releasing position in which the latch arm is removable from the arm channel;

[0139] a bumper coupled to the housing, wherein the bumper is configured to limit movement of the latch arm within the arm channel; and

[0140] A resilient member is disposed between the mounting base and the sliding plate, wherein the resilient member applies a resilient force between the mounting base and the sliding plate, wherein the resilient member includes a transverse band and a curved leg extending longitudinally from the transverse band, and wherein one or more fixing extensions receive one or more fasteners that fix the resilient member to the sliding plate.

[0141] Clause 16. The latch system of Clause 15, wherein the bumper is made of rubber, wherein the bumper includes an annular wall extending from the support surface, and wherein the annular wall slopes inwardly from the support surface toward a central axis of the bumper.

[0142] Clause 17. The latch system of clause 16, wherein the bumper includes a central channel configured to receive a fastener that secures the bumper to the base of the housing.

[0143] Clause 18. The latch system of any of clauses 15 to 17, wherein the first track segment is disposed at a first end of the mounting base, wherein the second track segment is disposed at a second end of the mounting base, and wherein the gap is symmetrical about a central lateral axis of the mounting base.

[0144] Clause 19. The latching system of any of clauses 15 to 18, wherein the transverse strap includes through holes that receive one or more fasteners.

[0145] Clause 20. The latch system of any of Clauses 15 to 19, further comprising a sleeve bracket coupled to the release lever.

[0146] Article 21. A means of transport comprising:

[0147] Internal cabins;

[0148] a first component located within the interior compartment;

[0149] a second component positioned within the interior compartment; and

[0150] A latch system adjustably secures a first component to a second component, the latch system comprising:

[0151] Install the base;

[0152] a slide plate movably coupled to the mounting base, wherein the slide plate is configured to be slidably adjusted relative to the mounting base;

[0153] a housing secured to the slide plate, wherein the housing includes an arm channel configured to receive and retain the latch arm; and

[0154] A bumper is coupled to the housing, wherein the bumper is configured to limit movement of the latch arm within the arm channel.

[0155] As described herein, examples of the present disclosure provide latch systems and methods that allow adjustment of multiple components after they are connected together. These latch systems and methods allow individuals to adjust the headstock assembly without removing the headstock assembly from another component or performing additional rework.

[0156] Although a number of spatial and directional terms (such as top, bottom, lower, middle, lateral, horizontal, vertical, front, etc.) may be used to describe examples of the present disclosure, it should be understood that these terms are used only with respect to the orientation shown in the drawings. The orientation may be inverted, rotated, or otherwise changed so that upper is lower and vice versa, horizontal becomes vertical, etc.

[0157] As used herein, a structure, limitation, or element that is "configured to" perform a task or operation is specifically structurally formed, constructed, or adapted in a manner corresponding to the task or operation. For clarity and avoidance of doubt, an object that can merely be modified to perform a task or operation is not "configured to" perform a task or operation as used herein.

[0158] It should be understood that the above description is intended to be illustrative rather than restrictive. For example, the above examples (and / or aspects thereof) may be used in combination with each other. In addition, without departing from the scope of the present disclosure, many modifications may be made to adapt specific circumstances or materials to the teachings of multiple examples of the present disclosure. Although the size and type of materials described herein are intended to define the parameters of multiple examples of the present disclosure, the examples are by no means restrictive but illustrative examples. Upon reviewing the above description, many other examples will be apparent to those skilled in the art. Therefore, the scope of each example of the present disclosure should be determined with reference to the attached claims and the full range of equivalents granted by these claims. In the attached claims and the detailed description herein, the terms "including" and "wherein" are used as concise equivalents of the corresponding terms "including" and "wherein". In addition, the terms "first", "second" and "third" etc. are used only as labels, and are not intended to impose numerical requirements on their objects. Furthermore, the appended claim limitations are not written in means-plus-function format and are not intended to be interpreted under 35 U.S.C. § 112(f) unless and until such claim limitations expressly use the phrase "means for..." and a recitation of function follows the phrase and further structure is avoided.

[0159] This written description uses examples to disclose multiple examples of the present disclosure, including the best mode, and also enables any person skilled in the art to practice multiple examples of the present disclosure, including making and using any device or system and performing any combined method. The patentable scope of the multiple examples of the present disclosure is defined by the claims, and may include other examples that occur to a person skilled in the art. If the examples have structural elements that do not differ from the literal language of the claims, or if the examples include equivalent structural elements that do not differ substantially from the literal language of the claims, these other examples are intended to fall within the scope of the claims.

Claims

1. A latch system (100) configured to adjustably secure a first component (102) to a second component (104), the latch system (100) comprising: Mounting base (120); a sliding plate (124) movably coupled to the mounting base (120), wherein the sliding plate (124) is configured to be slidably adjusted relative to the mounting base (120); a housing (126) secured to the slide plate (124), wherein the housing (126) includes an arm channel (178) configured to receive and retain a latch arm; and A bumper is coupled to the housing (126), wherein the bumper is configured to limit movement of the latch arm within the arm channel (178).

2. The latch system (100) according to claim 1, wherein: The buffer is made of rubber.

3. The latch system (100) of claim 1, wherein: The bumper includes an annular wall extending from a support surface.

4. The latch system (100) according to claim 3, wherein: The annular wall slopes inwardly from the support surface toward a central axis of the bumper.

5. The latch system (100) of claim 1, wherein: The bumper includes a central passage configured to receive a fastener that secures the bumper to a base (174) of the housing (126).

6. The latch system (100) of claim 1, wherein: The mounting base (120) includes one or more adjustment rails (142), and wherein the one or more adjustment rails (142) include a first rail segment and a second rail segment separated by a gap.

7. The latch system (100) of claim 6, wherein: The first track segment is disposed at a first end of the mounting base (120), wherein the second track segment is disposed at a second end of the mounting base (120), and wherein the gap is aligned about a central lateral axis of the mounting base (120).

8. The latch system (100) of claim 1, wherein: The sliding plate (124) includes one or more fixing extensions extending outwardly from one or both ends of the body (158), wherein the one or more fixing extensions are configured to receive one or more fasteners configured to fix the elastic member (122) to the sliding plate (124).

9. The latch system (100) according to claim 1, further comprising an elastic member (122) disposed between the mounting base (120) and the sliding plate (124), wherein: The elastic member (122) applies an elastic force between the mounting base (120) and the sliding plate (124), wherein the elastic member (122) includes a transverse band (152) and a bent leg (154) extending longitudinally from the transverse band (152).

10. The latch system (100) of claim 9, wherein: The transverse strap (152) includes a through hole configured to receive a fastener that secures the elastic member (122) to the sliding plate (124).

11. The latch system (100) of claim 9, wherein: The bent leg (154) bends downward and abuts against the panel (130) of the mounting base (120).

12. The latch system (100) of claim 9, further comprising a release lever (128) pivotally coupled to the housing (126), wherein: The release lever (128) is configured to pivot between a fixed position in which the latch arm is securely captured within the arm channel (178) and a released position in which the latch arm is removable from the arm channel (178).

13. The latch system (100) of claim 12, further comprising a sleeve bracket coupled to the release rod (128).

14. The latch system (100) of claim 1, wherein: The first component (102) is a component located within an interior cabin of a vehicle, wherein the second component (104) is a structure that can be latched to the component by the latch system (100), and wherein the mounting base (120) of the latch system (100) is fixedly secured to one of the component and the structure.

15. A latch system (100) configured to adjustably secure a first component (102) to a second component (104), the latch system (100) comprising: A mounting base (120) comprising one or more adjustment rails (142), wherein the one or more adjustment rails (142) comprise a first rail segment and a second rail segment separated by a gap; a sliding plate (124) movably coupled to the mounting base (120), wherein the sliding plate (124) is configured to be slidably adjusted relative to the mounting base (120), wherein the sliding plate (124) includes one or more fixed extensions extending outwardly from one or both ends of the body (158); a housing (126) secured to the slide plate (124), wherein the housing (126) includes an arm channel (178) configured to receive and retain a latch arm; a release lever (128) pivotally coupled to the housing (126), wherein the release lever (128) is configured to pivot between a fixed position in which the latch arm is securely captured within the arm channel (178) and a release position in which the latch arm is removable from the arm channel (178); a bumper coupled to the housing (126), wherein the bumper is configured to limit movement of the latch arm within the arm channel (178); and An elastic member (122) is disposed between the mounting base (120) and the sliding plate (124), wherein the elastic member (122) applies an elastic force between the mounting base (120) and the sliding plate (124), wherein the elastic member (122) includes a transverse band (152) and a bent leg (154) extending longitudinally from the transverse band (152), and wherein the one or more fixing extensions receive one or more fasteners that fix the elastic member (122) to the sliding plate (124).

16. The latch system (100) of claim 15, wherein: The bumper is made of rubber, wherein the bumper includes an annular wall extending from a support surface, and wherein the annular wall slopes inwardly from the support surface toward a central axis of the bumper.

17. The latch system (100) of claim 16, wherein: The bumper includes a central passage configured to receive a fastener that secures the bumper to a base (174) of the housing (126).

18. The latch system (100) of claim 15, wherein: The first track segment is disposed at a first end of the mounting base (120), wherein the second track segment is disposed at a second end of the mounting base (120), and wherein the gap is aligned about a central lateral axis of the mounting base (120).

19. The latch system (100) of claim 15, wherein: The transverse strap (152) includes through holes for receiving the one or more fasteners.

20. The latch system (100) of claim 15, further comprising a sleeve bracket coupled to the release rod (128).

21. A means of transport, comprising: Internal cabins; a first component (102) located within the interior compartment; a second component (104) located within the interior compartment; as well as A latch system (100) adjustably secures the first component (102) to the second component (104), the latch system (100) comprising: Mounting base (120); a sliding plate (124) movably coupled to the mounting base (120), wherein the sliding plate (124) is configured to be slidably adjusted relative to the mounting base (120); a housing (126) secured to the slide plate (124), wherein the housing (126) includes an arm channel (178) configured to receive and retain a latch arm; and A bumper is coupled to the housing (126), wherein the bumper is configured to limit movement of the latch arm within the arm channel (178).

Citation Information

Patent Citations

  • Adjustable latch systems and methods

    US20230130210A1