HINGE AND / OR CLIP ARRANGEMENT, REARVIEW ARRANGEMENT AND VEHICLE
The hinge and clip assembly for vehicle rear view devices addresses environmental vulnerabilities and design deficiencies by using a stiffener to enhance stability and reliability, ensuring secure and robust connections for improved safety and functionality.
Patent Information
- Application Number
- DE102024106640
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-09-04
- Estimated Expiration
- 2044-03-07
AI Technical Summary
Existing hinge and clip arrangements in vehicles are susceptible to environmental influences, such as water and dust penetration, leading to potential electrical malfunctions and reduced reliability, and often suffer from design deficiencies like insufficient strain relief and locking mechanisms, affecting overall performance and safety.
A hinge and clip assembly for vehicle rear view devices that includes a puller connected to a door via a base cover, utilizing a hinge member and clip configuration with a stiffener to secure and reinforce the connection, reducing tension and enhancing stability, while allowing for aesthetic and functional integration.
The assembly provides improved situational awareness and safety by ensuring secure, reliable, and robust connection of vehicle rear view devices, enhancing durability and reducing cosmetic issues.
Smart Images

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Abstract
Description
FIELD OF THE INVENTION
[0001] The present disclosure relates to a hinge and / or clip assembly according to the preamble of claim 1 for connecting components. The invention further relates to a rearview assembly and a vehicle having a door connected to a rearview assembly having a hinge device. BACKGROUND OF THE INVENTION
[0002] Hinge and / or clip assemblies with hinged fasteners play a crucial role in the design and functionality of various products, providing a versatile solution for connecting two components and enabling controlled movement. Hinges are central to the smooth functioning of various components, such as lids or other parts in assembled devices. These fasteners are carefully designed to ensure robustness and durability while providing the flexibility required for seamless movement. Whether in industrial machinery, automotive components, or consumer electronics, hinge and / or clip assemblies with hinges or other fasteners contribute to the overall efficiency and usability of the final product.Their ability to withstand repeated cycles of motion makes them indispensable for applications where a reliable joint is essential, highlighting the importance of precision engineering in the world of modern manufacturing.
[0003] Connectors in assembly-based devices play a critical role in ensuring the proper functioning of these systems. However, various connector problems can occur that affect the overall performance and reliability of the devices. Inadequate protection from water, dust, and other environmental influences can compromise the integrity of the connectors. Water ingress into the connectors can lead to short circuits, corrosion, and electrical malfunctions. Connectors can be stressed by the interaction of components / parts and can wear over time due to repeated insertion and removal during maintenance or repair. Poorly designed connectors can be more prone to problems such as contact misalignment, inadequate strain relief, or inadequate locking mechanisms.These design flaws can contribute to connection problems and lower overall reliability.
[0004] Manufacturers should strive to address these fastener-related issues by using high-quality materials, effective working mechanisms, and robust design procedures during the manufacturing process. Regular inspections, proper maintenance, correcting design defects, and adhering to installation guidelines can help contain fastener-related issues in various devices.
[0005] EP 2 457 770 A1 describes a plastic mirror fastening system comprising a substrate made of plastic material coated on a first surface with at least one reflective layer. The plastic material has means for connection to a fastening structure on the second surface of the plastic mirror. The plastic substrate comprises at least three plastic mirror clips, with at least one shoulder of the plastic mirror clip being spaced from the second surface such that no or almost no tension interferes with the reflective surface.
[0006] DE 38 87 872 T2 describes a locking system comprising: a first workpiece; a second workpiece; at least one elongated arm having first and second ends, the first end being secured to the first workpiece, the elongated arm projecting outwardly from the first workpiece, and the second end being resiliently deflectable and including a hook portion; an opening in the second workpiece; insertion ramp means adapted to guide the second end of the elongated arm into the opening, the second end of the elongated arm being adapted to be deflected by the insertion ramp means as the first workpiece is moved toward the second workpiece to allow the second end of the elongated arm to pass through the opening; and the hook portion of the elongated arm engaging the second workpiece.A locking arm carried by the second workpiece is movable between an open position and a closed position, the locking arm being movable to the open position when the second end of the extended arm is passed through the opening and the locking arm being movable to the closed position to limit deflection of the second end of the extended arm when the hook portion of the extended arm is engaged with the second workpiece.
[0007] WO 2013 / 015804 A1 describes a snap device that may comprise a cantilevered snap fastener and a retaining body. The cantilevered snap fastener may comprise an opening in a surface of a first component. The opening may be defined between side walls. The cantilevered snap fastener may further comprise a cantilevered, inclined projection extending from the opening between the side walls and at an angle to the surface. The retaining body may be attached to a second component and configured to be insertable into the opening from a side of the first component opposite a side of the first component from which the cantilevered inclined projection extends, to secure the retaining body to the cantilevered snap fastener. The retaining body may comprise a retaining extension comprising a retaining assembly.The retaining arrangement may comprise a plurality of teeth arranged to form a series of stepped projections projecting away from a contact surface of the retaining body.
[0008] In automotive engineering, the integration of two-piece hinge assemblies is essential for a wide variety of vehicle components. Doors, trunks, and hoods rely on precisely manufactured hinge joints to enable controlled and efficient movement. The seamless interaction of two interconnected components ensures the smooth opening and closing of these critical parts, thus contributing to both the functionality and safety of the vehicle. Furthermore, applications such as folding seats and adjustable consoles in the interior also benefit from hinge assemblies, allowing for customizable configurations for optimal space utilization. The careful design and implementation of two-piece hinge assemblies in various vehicle parts / applications, including but not limited to reversing lights, bumpers, door panels, dashboards, etc., underscore their importance in improving the overall experience and highlight the importance of precision engineering in the automotive industry. The reliability and robustness of these two-piece hinge assemblies are of paramount importance for the longevity and success of mechanical systems and underscore the importance of precision engineering in the field of machinery and equipment.
[0009] In electronic devices, the incorporation of two-part hinges offers the ability to rotate a number of components, revolutionizing device design and usability. Laptops and tablets, for example, rely heavily on hinge connections to enable seamless folding and unfolding of their screens, making these devices versatile tools suitable for both work and play. Foldable smartphones also utilize two-part hinges, allowing users to utilize larger screens that fold conveniently for transport. Even in smaller electronic devices such as cameras or handheld gaming consoles, hinges play a critical role in optimizing form factor and usability.The precision and durability of these hinge connections contribute not only to the mechanical integrity of the devices but also to the overall user experience, highlighting the importance of thoughtful engineering in the world of electronics.
[0010] In the field of mechanical engineering, the use of two-piece hinges is fundamental for a wide range of components to improve the functionality and versatility of machines. Cabinets and access panels in industrial facilities, for example, rely on precisely engineered hinge connections to enable seamless and controlled opening and closing mechanisms. In heavy machinery, such as construction equipment or agricultural implements, hinges play a crucial role in the movement of articulated parts, thus contributing to the overall efficiency of these complex systems. Furthermore, two-piece hinges are an essential component in the design of folding mechanisms for workbenches, toolboxes, and various fixtures, enabling the optimization of space requirements in workshops and production environments.The above examples are only of a general nature; the use and application of this hinge assembly goes far beyond the examples listed.
[0011] Due to the complex design parameters required for the operation of assemblies, there is a need to develop a system that is a reliable and effective tool for improving situational awareness and increasing overall stability and safety. SUMMARY OF THE INVENTION
[0012] The aim of the present disclosure is to further develop the known hinge and / or clip arrangement and to overcome the disadvantages of the prior art.
[0013] This purpose is achieved by the features of the characterizing part of claim 1. In claims 2 to 10, embodiments of the hinge and / or clip arrangement of the present disclosure are described.
[0014] The following summary introduces concepts related to a hinge and clip assembly for connecting components, which concepts are described further below in the detailed description. This summary is not intended to identify essential features of the claimed subject matter, nor is it intended to define or limit the scope of the present subject matter.
[0015] In one example, the present disclosure provides a rearview assembly for a vehicle. The assembly includes a puller configured to be connected to a door of the vehicle and a base cover configured to be operatively attached to the puller, wherein the puller serves as an interface to the door for the base cover. The apparatus may include a hinge and clip configuration for operatively attaching the puller and the base cover, including a hinge member of the base cover and a clip assembly of the puller.The hinge member engages the base cover to be operatively secured to the clip assembly of the puller, thereby locking the base cover and the puller, wherein the hinge member is configured to engage between a post and a tongue of the clip assembly by creating a hinge depression zone and changing a neutral tongue shape to a tongue shape under load.
[0016] In another example, the present disclosure provides a stiffener. The base cover is an aesthetic component, and the puller is a clamp component, which is a non-cosmetic part. This configuration makes the connection more secure and better. The base cover has a hinge element. The puller has a rod and a stiffener in the form of a curved blade, which allows for better anchoring between the two components without having to resort to thickening a hinge pin, which could cause cosmetic problems. In the present solution, the bending effect on the hinge when the two components are pulled apart is "absorbed" by the stiffener (tongue), which acts as a back support for the hinge itself.In this way, the stiffener provides a mechanism that locks into place (sliding in a recess) and holds the two components together, reducing the stress between the components.
[0017] Furthermore, in one embodiment, a hinge and / or clip assembly is disclosed. The assembly comprises a first component configured to be attached to a second component, the second component serving as an interface for the first component. The assembly further comprises a hinge and clip configuration for attaching the second component and the first component, the configuration comprising a hinge element of the first component and a clip device of the second component. The hinge element engages the first component to be attached to the clip device of the second component, thereby locking the first component and the second component, the hinge element being configured to engage between a post and a tongue of the clip device by creating a hinge depression zone and changing the neutral tongue shape to a tongue shape under load.
[0018] In a further implementation, the second component is configured to be connectable to a vehicle door, and the first component is configured to be attached to the second component, wherein the second component serves as an interface to the door for the first component.
[0019] In another embodiment, the second component has a soft-tissue seal. The second component can be made of polypropylene (PP) and 30% glass fiber (GF), with (PP+30GF). The second component is attached to a vehicle door.
[0020] In another design, the rod has a rotation axis for engagement with the hinge element.
[0021] In another design, the tongue is shaped like a curved blade. The shape of the tongue under load transforms the tongue into a stiffener, thus providing strength to the clip device.
[0022] In a further embodiment, the wall thickness of the hinge is less than the wall thickness of the main part of the first component. The hinge element can be located on a rear side of the first component facing the second component, and the clip arrangement can be located on a front side of the second component facing the first component. The first component can be made of polymethyl methacrylate (PMMA). The first component can be designed to accommodate a mirror.
[0023] In a further embodiment, the first component and the second component are locked after the hinge has been received in a space between the rod and the tongue with the required alignment and force.
[0024] The hinge and clip assembly may further comprise a plurality of hinge elements and clip devices for securing the second component and the first component, each of the plurality of clip devices comprising a rod-tongue arrangement of the second component. The hinge elements of the first component are to be secured to the corresponding rods and tongues of the second component, thereby locking the first component and the second component, each hinge element being configured to engage between a rod and a tongue by creating a hinge depression zone and changing a neutral tongue shape to a tongue shape under load.
[0025] In a further embodiment, the hinge elements are located on the rear side of the first component, which faces the second component, and the clip devices are located on the front side of the second component, which faces the first component.
[0026] Another object of the present disclosure is to provide a rearview assembly for a vehicle to correct the orientation of the display for a human viewer driving the vehicle by employing the hinge and / or clip assembly.
[0027] It is an advantage of the present disclosure that the hinge and / or clip assembly is a reliable and effective tool for improving situational awareness and overall safety.
[0028] A further advantage is that the hinge and / or clip arrangement allows for correction of the display orientation, which offers advantageous placement positions for a rearview mirror in / on the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The foregoing summary, as well as the following detailed description, will be better understood when read in conjunction with the accompanying drawings. For purposes of illustration, certain examples of the present disclosure are shown in the drawings. It should be understood, however, that the present disclosure is not limited to the precise arrangements and instrumentalities shown. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate one implementation of systems, devices, and methods consistent with the present disclosure and, together with the detailed description, serve to explain advantages and principles consistent with the present disclosure, in which: Fig. 1 shows a schematic representation of a vehicle-mounted rearview device according to an exemplary embodiment of the present subject matter; Fig. 2a shows a schematic representation of a rearview device according to an exemplary embodiment of the present subject matter; Fig. Figure 2b shows an exploded view of parts of the rearview device of Fig. 2a; Fig. 3a shows a perspective view of a first component of a hinge and / or clip assembly for a rearview assembly according to an embodiment of the present subject matter; Fig. 3b shows a perspective view of a hinge part of the first component of Fig. 3a; Fig. 4a shows a perspective view of a second component of the hinge and / or clip arrangement; Fig. 4b shows a perspective view of a clip device of the second component of Fig. 4a; Fig. 5a shows a front view of another second component of a hinge and / or clip assembly according to an embodiment of the present subject matter; Fig. Figure 5b shows a detailed front view of the second component of Fig. 5a; Fig. 6 shows a cross-sectional view of a portion of a first component engaging a second component with a hinge and / or clip arrangement according to an embodiment of the present subject matter; Fig. Figure 7 shows an enlarged sectional view of a rod and a tongue of a clip device of the second component, which is connected to the first component of Fig. 6 is engaged; Fig. Figure 8 shows a detailed view of the neutral and loaded tongue state of the hinge and / or clip assembly of the Fig. 6 and Fig. 7; Fig. 9a shows a sectional view of the first component of the hinge and / or clip assembly manufactured with certain dimensions according to an embodiment of the present subject matter; and Fig. Figure 9b shows a sectional view of a second component of a hinge and / or clip assembly manufactured with certain dimensions according to an embodiment of the present subject matter. DETAILED DESCRIPTION OF THE INVENTION
[0030] The following is a detailed description of the embodiments of the present disclosure illustrated in the accompanying drawings. The details are provided in sufficient detail to clearly convey the disclosure. However, this detail is not intended to limit the embodiments, but rather to cover all modifications, equivalents, and alternatives that fall within the spirit and scope of the present disclosure. While aspects of the described systems and methods for a hinge and / or clip assembly with a stiffener may be implemented in any number of different environments, applications, and / or configurations, the embodiments are described in the context of the following example system(s).
[0031] Fig. 1 shows a system 100 of a rearview device 104 mounted on a vehicle 102.
[0032] In one embodiment, the vehicle 102 has a plurality of doors 106 and a plurality of rearview devices 104, 104a. The rearview devices 104, 104a are exterior rearview mirror devices mounted on the doors 106 at the front of the vehicle 102 and refer to side mirrors mounted on the exterior of the vehicle 102 to provide the driver with additional visibility of the surroundings, particularly adjacent lanes and blind spots. These mirrors are typically located on both sides of the vehicle 102 and are critical for monitoring traffic and ensuring safe lane changes. The exterior rearview devices 104, 104a can be manually or electronically adjusted to set the driver's preferred field of view. Some advanced models may also include features such as anti-fogging heaters or integrated turn signal lights.The main functions of the exterior rearview devices 104, 104a are to improve overall situational awareness and to contribute to safe and effective driving by reducing blind spots and assisting navigation.
[0033] In the Fig. 2a and Fig. Figure 2b shows a rearview device 204 of a rearview assembly 200. The rearview device 204 has similar features to the rearview devices 104, 104a. The rearview device 204 has a head 202 carrying a mirror 212 to provide a view to the rear and surroundings while driving, as well as a base with a base cover 210 and a puller 208. The puller 208 is connected to the door 106 of the vehicle 102 via a connecting element 206. In this way, the base cover 210 is connected to the puller 208, which in turn is connected to the vehicle 102, with the puller 208 serving as an interface.
[0034] The rearview device 204 may include a number of components not shown, depending on implementation requirements or existing configurations. Some of the components that may or may not be present in all configurations are discussed.
[0035] The head and base can be formed together or separately. In the case of a separate construction, the base serves as a bracket to which the rearview device 204 is attached to the vehicle 102. It provides a stable base and assists in the proper positioning of the rearview device 204. Bolts, screws, and other fasteners can secure the rearview device 204 to the bracket and subsequently to the vehicle 102.
[0036] An adjustment mechanism may allow the user to change the orientation and angle of the rearview device 204, at least its head 202. This is critical for optimizing the field of view and ensuring an accurate view. Using controls, such as knobs or buttons, the driver or installer can fine-tune the orientation and positioning of the rearview device 204 for optimal visibility. A camera lens, which captures visual information, is an essential component of rearview assemblies, such as backup cameras. The quality of the lens affects image clarity and performance in low-light conditions. An image sensor, which converts the light captured by the camera lens into an electronic signal.
[0037] A power connector may serve as an interface for connecting the rearview device 204 to an electrical system of the vehicle 102. It supplies power to the rearview device 204 and enables communication with other vehicles. A data cable may facilitate the transfer of data between the rearview device 204 and the vehicle's on-board systems. This may include video signals, control signals, and other communications necessary for the device's operation.
[0038] A housing can encapsulate internal components and provide protection from environmental influences such as water, dust, and dirt. It is typically designed to be weatherproof. A gasket or seal around the housing can prevent water and contaminants from penetrating the internal components, thus ensuring the integrity of the rearview device 204.
[0039] If the rearview device 204 is equipped with one or more integrated displays, the base and / or the head may include a screen on which the image from the rearview camera or other relevant information is displayed.
[0040] Fig. Figure 2b shows an exploded view of the puller 208 and the base cover 210. A two-component hinge and clip configuration is described in more detail below. The hinge and clip configuration enables the fulfillment of solution requirements, including anchoring, sealing, and aesthetic specifications. The mechanics of the hinge and clip configuration were developed for a specific context. However, in practical use, it can be adapted for different scenarios with minor adjustments or variations.
[0041] The base cover 210 of the rear view device 204 is considered to be very aesthetic and requires a good connection with any existing door elements; the puller 208 takes over the connection task.
[0042] Fig. Figure 3a shows a first component 310 of a hinge and / or clip assembly. The first component 310 has similar features to the base cover 210 along with associated parts and is depicted differently. The hinge and / or clip assembly may be similar to the one shown in the Fig. 1 to 2b.
[0043] The first component 310 has a front side and a back side. The front side is an aesthetic side, and the back side, which is Fig. 3a is a functional side. The back of the first component 310 has a plurality of hinge elements 312a, 312b, 312c. Each of the plurality of hinge elements 312a, 312b, 312c has a hinge recess on one side.
[0044] The back of the first component 310 is configured to be used with a puller 208 as shown in Fig. 2b. The back side of the first component 310 faces the puller 208. In one example, the first component 310 is made of a synthetic polymer, including, but not limited to, polymethyl methacrylate (PMMA).
[0045] Fig. Figure 3b shows a portion of a hinge element 312 of the first component 310 of the hinge and / or clip assembly. The hinge element 312 has a hinge recess 316 on one side. The hinge element 312 is encompassed by the first component 310 for operative attachment to a clip device of the puller 208, thereby locking the first component 310 and the puller 208.
[0046] In Fig. 4a, a second component 208 of a hinge and / or clip assembly is shown. The second component 408 has similar features to the puller 208, along with associated parts that are shown differently. The hinge and / or clip assembly may be similar to the Fig. 1 to 2b.
[0047] The second component 408 has a front side and a back side. The front side of the second component 408, which is Fig. 4a, faces the rear of the first component 310 and provides a mechanism to operatively connect them. The rear of the second component 408 is attached to the door 106 of the vehicle 102. In particular, the rear of the second component 408 is attached to the door 106 with screws and staples or other fastening mechanisms. The front of the second component 408 includes a plurality of clip features 420a, 420b, 420c. Each of the plurality of clip features 420a, 420b, 420c includes a post and a tongue. In one example, the second component 408 is made of a synthetic polymer, including, but not limited to, polypropylene and 30% glass fiber (PP+30GF). The second component 408 includes a soft tissue seal. The tongue is shaped like a curved blade.
[0048] Each of the plurality of hinge elements 312a, 312b, 312c is configured to engage between a corresponding bar and a corresponding tongue of the plurality of clip devices 420a, 420b, 420c by respectively creating a hinge depression zone and changing the shape of the neutral tongue to the shape of the tongue under load during an operation / operation, as explained further below.
[0049] Fig. Figure 4b shows a clip device 420 of the second component 408 of the hinge and / or clip assembly. A bar 422 and a tongue 424 of the clip device 420 are shown.
[0050] The hinge element 312 is configured to engage between the rod 422 and the tongue 424 of the clip device 420 by creating a hinge depression zone and changing the shape of the neutral tongue to the shape of the tongue under load.
[0051] Fig. 5a shows another second component 508 of a hinge and / or clip assembly. The second component 508 has similar features to the puller 208, the second component 408, and associated parts and is shown differently. The hinge and / or clip assembly may correspond to the rearview device described above.
[0052] In one embodiment, each of the plurality of hinge elements 312a, 312b, 312c is configured to engage between a corresponding bar and a corresponding tongue of a plurality of clip devices 520a, 520b, 520c of the second component 508 by correspondingly creating a hinge depression zone and changing the neutral tongue shape to the shape of the tongue under load.
[0053] A hinge and clip configuration includes a part that rotates around a rod of the clip device 520a of the second component 508 and also around its counterpart. This locks the hinge element and the rod when the parts are joined together, while also allowing for easy assembly.
[0054] Fig. 5b shows a detail of the second component 508 of the hinge and / or clip arrangement.
[0055] In one embodiment, a hinge element 312 is configured to engage between a rod and a tongue of a clip assembly 520 by creating a hinge depression zone and changing the neutral tongue shape to the under-load tongue shape. The rod of the clip assembly 520 has a rotation axis 530 and is used to engage the hinge element 312. During rotation about the hinge axis 530, two phases are observed. First, when the tongue element is in its neutral and elongated shape, the hinge and clip configuration is not engaged. Second, when the tongue element is in its under-load shape, i.e., compressed, the hinge and clip configuration is fully engaged about the rotation axis 530.
[0056] Fig. 6 shows a hinge and clip configuration 600 of a second component 608 engaging a first component 610 of a hinge and / or clip assembly. The second component 608 has similar features to a puller / second component 208, 408, 508 along with associated parts not otherwise shown. The first component 610 has similar features to a base cover / first component 210, 310 along with associated parts not otherwise shown. The hinge and / or clip assembly may be a rearview device.
[0057] For an efficient assembly process, the hinge and clip configuration 600 is used to connect the second component 608 to the first component 610 of the hinge and / or clip arrangement.
[0058] The hinge elements of the first component are attached to the clip devices of the second component. In one example, the attachment is a removable attachment that can be locked and unlocked as needed. In another example, the attachment is easy to attach and difficult to detach. The attachment can be locked when needed, while unlocking requires additional effort and may even result in breakage or damage to the assembly. In another example, the attachment is easy to attach and non-detachable, and can be locked permanently when needed.
[0059] In one embodiment, a hinge element 602 is configured to engage between a bar 604 and a tongue 606 of the clip device.
[0060] In one embodiment, a hinge and clip configuration 600 includes a plurality of such hinge elements 602 configured to be engaged between a respective bar and a respective tongue of a plurality of clip devices.
[0061] The tongue shape has two states: first, a neutral state and second, a working / operational state. The neutral state occurs when the first component 610 is separated from the second component 608. The working state is a state under load when the first component 610 is connected to the second component 608. During the working state, a tongue tip, when a hinge element has reached its attachment position, makes the hinge element 602 more rigid. The wall thickness of the hinge 602 is less than the wall thickness of a main part 612 of the first component 610. However, the described hinge and clip configuration 600 increases the thickness of the hinge element 602, which may be less than 40% of the wall thickness of the main part 612 in the first component 610, using the tongue 606 of the second component 608 as a stiffener, thereby reducing the stress between the first component and the second component.
[0062] Fig. 7 shows a rod 704 and a tongue 706 of a second component 708 engaging a hinge element 702 of a first component 710 of a hinge and / or clip assembly. The second component 708 has similar features to a puller / second component 208, 408, 508, 608 along with associated parts not otherwise shown. The first component 710 has similar features to the first component 210, 310, 610 along with associated parts not further shown. The hinge and / or clip assembly may be a rearview device 204.
[0063] The first component 710 and the second component 708 are locked after the hinge element 702 is received in a space between the rod 704 and the tongue 706 with the required alignment and force. The rod 704 has a pivot axis 712 that allows rotational movement of the hinge element 702 on the front side of the hinge element 702 while the first component 710 abuts the second component 708.
[0064] Fig. 8 shows a loaded tongue 814 of a hinge and / or clip assembly. A rod 804 and a tongue 806 of a second component 808 engage a hinge element 802 of a first component 810 of a hinge and / or clip assembly in the form of the rearview assembly 204. The second component 808 has similar features of a puller / second component 208, 408, 508, 608, 708, along with associated parts not otherwise shown. The first component 810 has similar features of a base cover / first component 210, 310, 610, 710, along with associated parts not further shown.
[0065] In one implementation, a hinge 802 is configured to engage between a post 804 and a tongue 806 of a clip device by creating and utilizing a hinge recess zone 816 and changing a neutral tongue shape 812 to the tongue shape 814 under load.
[0066] In one embodiment, each of a plurality of such hinge elements 802 is configured to engage between a corresponding bar and a corresponding tongue of a plurality of clip devices by respectively creating a hinge depression zone and changing neutral tongue shapes to corresponding tongue shapes under load.
[0067] The tongue 806 acts as a stiffener, beginning in the neutral position with its neutral tongue shape 812 and transitioning to its under-load position with its under-load tongue shape 814 upon engagement. When the first component 810 is pulled away from the second component 808, the bending action on the hinge element 802 is converted into further compression of the stiffening tongue 806.
[0068] The shape of both the tongue tip and the entire tongue, its position relative to the hinge element, and the area of the hinge recess act to keep the two components, i.e., the first and second components, locked together. The tongue tip has a slightly sharp edge that has a spring action under load and a straight, solid shape when not under load. The shape of the tongue tip ensures a sliding and locking relationship with the hinge element in the area of the hinge recess. The springy locking of the tongue tip in the locked state makes further sliding difficult, thus ensuring a secure and stable connection with reduced tension between the rod-tongue assembly and the hinge element. This way, the tongue can only free itself when it passes through the hinge recess, making the hinge-rod-tongue connection / clip assembly more stable.The shape of the tongue under load transforms the tongue into a stiffener, increasing the strength of the clip device by reducing stresses.
[0069] Fig. 9a shows a first component 910 of a hinge and / or clip assembly constructed with specific dimensions for use / application in a rearview device according to an example disclosed herein. However, the disclosure encompasses many other possible variations in other embodiments. In particular, the specific dimensions, including the specific angles, the percentage ratios of the wall thicknesses of the components, etc., may change in other embodiments covering other possible applications of the present disclosure. The first component 910 has similar features to a base cover / first component 210, 310, 610, 710, 810, along with associated parts not otherwise shown.
[0070] The first component 910 of the hinge and / or clip assembly is manufactured with the standard dimensions required for a specific application. The wall thickness (also referred to as MAIN THK) of a main part 920 of the first component 910 is shown together with a hinge element 902 protruding from the first component 910. The hinge element 902 has an end 922 toward the first component 910 and has a wall thickness (also referred to as THK). The ratio of the wall thickness THK of the hinge element 902 to the wall thickness MAIN THK of the main part 920 of the first component 910 is less than 40% in the case of a PMMA molded part, but may be greater for other materials.
[0071] Fig.Figure 9b shows a second component of a hinge and / or clip assembly prepared with specific dimensions for use in the rearview camera in an example disclosed herein. The second component has similar features to a puller / second component 208, 408, 508, 608, 708, 808, along with associated parts not otherwise shown. The second component of the hinge and / or clip assembly is manufactured with industry-standard dimensions as required for a specific application. Figure 9b. A rod 904 and a tongue 906 of the second component are shown with the corresponding dimensions.
[0072] It will be apparent to those skilled in the art that changes may be made to the embodiments described above without departing from the broad inventive concept. It is therefore understood that the invention disclosed herein is not limited to the specific embodiments and is intended to cover modifications within the spirit and scope of the present invention. List of reference symbols 102 vehicles 104, 104a Rear-view device 106 Door 200 Retrospective arrangement 202 head 204 Rear-view device 206 connecting element 208 puller / second component 210 Base cover / first component 212 mirrors 310 Base cover / first component 312, 312a, 312b, 312c hinge element 316 Hinge recess zone 408 puller / second component 420, 420a, 420b, 420c clip device 422 Staff 424 Tongue 508 puller / second component 520, 520a, 520b, 520c clip device 530 rotation axis 600 hinge and clip arrangement 604 Staff 606 Tongue 612 Main part 610 Base cover / first component 704 Staff 706 Tongue 708 puller / second component 710 Base cover / first component 712 rotation axis 804 Staff 806 Tongue 808 puller / second component 810 Base cover / first component 812 neutral tongue shape 814 Tongue shape under load 902 hinge element 904 Staff 906 Tongue 910 Base cover / first component 920 Main part of the base cover 922 hinge end
Claims
[1] A hinge and / or clip assembly comprising a first component (210, 310, 610, 710, 810, 910) and a second component (208, 408, 508, 608, 708, 808), wherein the first component (210, 310, 610, 710, 810, 910) is configured to be connected to the second component (208, 408, 508, 608, 708, 808), and the second component (208, 408, 508, 608, 708, 808) acts as an interface for the first component (210, 310, 610, 710, 810, 910); and a hinge and / or clip configuration for attaching the first component (210, 310, 610, 710, 810, 910) to the second component (208, 408, 508, 608, 708, 808), characterized by , that the hinge and / or clip configuration is in the form of a hinge and clip configuration (600), comprising at least one hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) and at least one clip device (420, 420a, 420b, 420c, 520, 520a, 520b, 520c), wherein the clip device (420, 420a, 420b, 420c, 520, 520a, 520b, 520c) comprises at least one rod (422, 604, 704, 804, 904) and at least one tongue (424, 606, 706, 806, 906), wherein the tongue (424, 606, 706, 806, 906) has two states, one with a neutral shape (812) and the other with a compressed shape (814) in an under-load state, wherein the hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) is configured to engage between the rod (422, 604, 704, 804, 904) and the tongue (424, 606, 706, 806, 906), wherein the respective engagement changes the state of the tongue (424, 606, 706, 806, 906) from its neutral shape to its compressed shape for locking the attachment of the first component (210, 310, 610, 710, 810, 910) and the second component (208, 408, 508, 608, 708, 808), wherein the hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) creates or forms a hinge recess zone (316, 816) to provide a hinge recess zone (316, 816) when it enters between the rod (422, 604, 704, 804, 904) and the tongue (424, 606, 706, 806, 906) and changes the state of the tongue (424, 606, 706, 806, 906) from the neutral shape (812) to the compressed shape (814), and wherein the tongue (424, 606, 706, 806, 906) is provided with a tongue tip having an edge that provides a spring effect during an under-load condition and / or is shaped to provide a sliding and locking relationship with the hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) at the hinge recess zone (316, 816). [2] The hinge and / or clip assembly according to claim 1, wherein the tongue (424, 606, 706, 806, 906) is designed in the form of a curved blade, and / or the tongue (424, 606, 706, 806, 906) is elongated in its neutral shape (812) and / or the tongue (424, 606, 706, 806, 906) is placed into a stiffer state under load. [3] The hinge and / or clip assembly according to claim 1 or 2, wherein the rod (422, 604, 704, 804, 904) has an axis of rotation (530, 712) about which it rotates relative to the hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) for engagement, and / or the clip arrangement (420, 420a, 420b, 420c, 520, 520a, 520b, 520c) has a hinge axis (530, 712) and upon rotation about the hinge axis (530, 712) the tongue (424, 606, 706, 806, 906) changes its state. [4] The hinge and / or clip arrangement according to any one of the preceding claims, wherein the first component (210, 310, 610, 710, 810, 910) is a decorative part and / or a cover part, and the second component (208, 408, 508, 608, 708, 808) is a holding element and / or a puller. [5] The hinge and / or clip assembly according to claim 4, wherein the first component (210, 310, 610, 710, 810, 910) is provided or formed with the hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) and the second component (208, 408, 508, 608, 708, 808) is provided or formed with the clip device (420, 420a, 420b, 420c, 520, 520a, 520b, 520c). [6] The hinge and / or clip assembly according to claim 5, wherein the hinge element (312, 312a, 312b, 312c, 602, 702, 802, 902) is provided on the rear side of the first component (210, 310, 610, 710, 810, 910) facing the second component (208, 408, 508, 608, 708, 808), and the clip device (420, 420a, 420b, 420c, 520, 520a, 520b, 520c) is provided on a front side of the second component (208, 408, 508, 608, 708, 808) facing the first component (210, 310, 610, 710, 810, 910). [7] The hinge and / or clip arrangement according to claim 5 and 6, wherein the wall thickness (THK) of the hinge element (902) at its end (922) facing the second component is less than the wall thickness of a main part (920) of the first component (910). [8] The hinge and / or clip arrangement according to one of claims 5 to 7, wherein the second component (208, 408, 508, 608, 708, 808) is provided with at least one soft tissue seal. [9] The hinge and / or clip arrangement according to any one of claims 5 to 8, wherein the first component (610) is made of a synthetic polymer, preferably polymethyl methacrylate (PMMA), and / or the second component (608) is made of a synthetic polymer, preferably of polypropylene (PP) and glass fiber (GF), in particular PP+30GF. [10] The hinge and / or clip arrangement according to any one of claims 5 to 9, wherein the first component (210, 310, 610, 710, 810, 910) is provided or formed with a plurality of hinge elements (312, 312a, 312b, 312c, 602, 702, 802, 902), and the second component (208, 408, 508, 608, 708, 808) is provided or formed with a plurality of clip devices (420, 420a, 420b, 420c, 520, 520a, 520b, 520c), wherein the plurality of hinge elements (312, 312a, 312b, 312c, 602, 702, 802, 902) corresponds to the plurality of clip devices (420, 420a, 420b, 420c, 520, 520a, 520b, 520c). [11] A rearview assembly (200) configured for attachment to a door (106) of a vehicle and comprising a hinge and / or clip assembly according to any one of the preceding claims. [12] The rearview assembly (200) of claim 11, wherein the first component (210, 310, 610, 710, 810, 910) is designed to accommodate a mirror (212), and / or the first component (210, 310, 610, 710, 810, 910) provides a base cover. [13] A vehicle (102) having at least one door (106) to which a rearview assembly (200) according to one of claims 11 or 12 is mounted.
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