Decorative cover assembly

Abstract

This invention relates to a decorative cover assembly, which includes a decorative cover body; a ring-shaped connector fixed to a wall surface; and a hook connector fixed to the decorative cover body. The hook connector engages with the ring-shaped connector to achieve a detachable connection between the decorative cover body and the wall surface. The hook connector includes a hook member comprising a hook seat, a hook portion, a hook pivot, and an elastic element. The hook seat is fixed to the decorative cover body. The hook portion is pivotally connected relative to the hook seat around the hook pivot between a closed position and an open position. In the closed position, the hook portion is close to the hook seat to engage with the ring-shaped connector. In the open position, the hook portion is away from the hook seat to disengage from the ring-shaped connector. The elastic element biases the hook portion toward the closed position.

Description

Technical Field

[0001] This invention relates to a decorative cover assembly, specifically a snap-fit ​​decorative cover assembly, which facilitates opening for equipment maintenance while also serving as a shield and decorative element. This invention belongs to the field of wall decoration technology. Background Technology

[0002] The cabin walls of civil aircraft often house various equipment, and the interior decoration often needs to provide installation interfaces and maintenance covers for other equipment to assist in realizing the functions of other equipment and systems, while also being decorative. Therefore, the design of decorative covers that simultaneously meet the requirements of easy installation, aesthetics, and ease of maintenance is particularly important.

[0003] Traditional decorative covers are typically secured with fasteners, which presents problems such as cumbersome screw removal, installation, and maintenance. Furthermore, exposed fasteners can compromise the smoothness and aesthetics of the decorative surface. While attempts have been made to improve the connection structure to address these shortcomings, a common challenge remains: balancing connection strength with ease of assembly and disassembly.

[0004] Patent 202121743008.9 discloses a pluggable snap-fit ​​structure, which solves the problem of traditional fixing methods requiring screw removal and cumbersome operation. However, its overall size is relatively large, making it difficult to integrate into the narrow installation space limited by the size of civil aircraft bulkhead decorative covers, and it cannot meet the needs of small-space integration in this field. Patent US 11930894 B1 also discloses a pluggable snap-fit, which is convenient to install and remove, but unlocking and removing it requires two-finger pressing operation. Due to the limited space of civil aircraft bulkhead decorative covers, it cannot meet the maintenance operation requirements of the wall decorative covers.

[0005] Therefore, there is an urgent need to propose a decorative cover assembly that is simple in structure, easy to assemble and disassemble, requires little operating space, and also ensures reliable connection. Summary of the Invention

[0006] To achieve one or more of the above-described objectives of this invention, the present invention provides a decorative cover assembly for mounting on a wall surface. In a first example of this decorative cover assembly, the decorative cover assembly includes: The decorative cover body comprises: a ring-shaped connector fixed to the wall surface; and a hook connector fixed to the decorative cover body, which engages with the ring-shaped connector to achieve a detachable connection between the decorative cover body and the wall surface. The hook connector includes a hook component, which comprises a hook seat, a hook portion, a hook pivot, and an elastic element. The hook seat is fixed to the decorative cover body. The hook portion pivotally connects to the hook seat around the hook pivot between a closed position and an open position. In the closed position, the hook portion is close to the hook seat to engage with the ring-shaped connector. In the open position, the hook portion is away from the hook seat to disengage from the ring-shaped connector. The elastic element offsets the hook portion toward the closed position.

[0007] As described above, the push-button hook fasteners ensure both reliable fixing of the decorative cover and convenient opening and closing.

[0008] In a second example of the decorative cover assembly, the first example may be optionally included. The decorative cover assembly further includes: a hook portion including a hook body and a hook portion, and a hook seat having a hook pressing opening through which the hook body of the hook portion can be accessed; the decorative cover body including a hook hole such that when the hook connector is secured to the decorative cover body, the hook body of the hook portion can be accessed through the hook hole, thereby allowing the hook portion to be offset toward the snap-open position.

[0009] As described above, the hook pressing opening of the hook seat and the hook hole of the decorative cover body allow access to / pressing of the hook portion, and the hook body of the hook portion is disengaged from the snap-lock position by external force.

[0010] In a third example of the decorative cover assembly, one or more of the above examples may be optionally included. The decorative cover assembly further includes: a hook connector and a hook connection bracket, which secures the hook seat of the hook member to the decorative cover body. The hook connection bracket is disposed on the side where the hook hook is located relative to the hook seat. The hook connection bracket includes a hook movement opening that allows the hook hook to pass through the hook connection bracket at least partially in the snap-open position.

[0011] As described above, the hook seat is fixed to the decorative cover body by the hook connecting bracket. When the hook connecting bracket includes a hook movement opening, the hook hook portion can be provided with movement space during the process of being pressed and moved to the buckle open position.

[0012] In a fourth example of the decorative cover assembly, one or more of the above examples may be optionally included. The decorative cover assembly further includes: a hook connection bracket including a tongue, a fixed end of the tongue near the hook hook, and a free end of the tongue extending toward the direction of abutting with the ring fastener and bending away from the hook hook, so that the ring fastener is guided to abut with the hook hook during the snap-fit ​​engagement of the hook fastener and the ring fastener.

[0013] As described above, the inclined surface of the curved portion of the hook-and-loop connector's tongue helps guide the ring connector to engage with the hook connector during snap-fit.

[0014] In the fifth example of the decorative cover assembly, one or more of the above examples may be optionally included. The decorative cover assembly further includes: a ring fastener including a ring fastener body and a ring fastener connecting bracket, the ring fastener connecting bracket fixing the ring fastener body to the wall surface, the ring fastener body including a ring fastener hole that engages with a hook portion, the ring fastener body being in the shape of a long strip, and the free end of the ring fastener body having a thinned edge.

[0015] As described above, the thinned edges are less prone to contact jamming, which helps the buckle body and the hook connector to align.

[0016] In a sixth example of the decorative cover assembly, one or more of the examples above may be included. The decorative cover assembly further includes: a flip bracket, the flip bracket including: a flip bracket decorative cover connector, the flip bracket decorative cover connector being fixed to the decorative cover body and positioned away from the hook connector; and a flip bracket wall connector, the flip bracket wall connector being fixed to a wall, the free end of the flip bracket wall connector being pivotally connected to the free end of the flip bracket decorative cover connector, such that the decorative cover body and the wall pivot between a closed position and an open position of the decorative cover.

[0017] As described above, the flip bracket allows the decorative cover body to be opened by flipping it, rather than having to disassemble and remove the decorative cover body.

[0018] In the seventh example of the decorative cover assembly, one or more of the above examples may be optionally included. The decorative cover assembly further includes: a flip bracket decorative cover connector with a flip pivot at its free end, and a flip bracket wall connector with an upwardly open slot at its free end, the slot being designed such that the flip pivot is pivotally connected to the slot, and the open portion of the slot allows the flip pivot to be removed from the slot.

[0019] As described above, the slot allows for pivoting connection and also allows for easy removal of the decorative cover body.

[0020] In the eighth example of the decorative cover assembly, one or more of the above examples may be optionally included. The decorative cover assembly further includes: the free end of the flip bracket decorative cover connector includes a limiting surface, and the free end of the flip bracket wall connector includes a limiting protrusion. The limiting surface and the limiting protrusion are designed such that when the limiting surface and the limiting protrusion come into contact and abut, the decorative cover body is in the decorative cover closed position.

[0021] As described above, by limiting the endpoint of the decorative cover body's reset position to be too close to the ring fastener and the wall surface, vibration is prevented from causing the ring fastener to disengage, and further rotation of the decorative cover body is prevented from damaging the ring fastener and the wall surface.

[0022] In the ninth example of the decorative cover assembly, one or more of the above examples may be included, and the decorative cover assembly further includes: a flip bracket decorative cover connector including a decorative cover connector cutout portion; and / or a flip bracket wall connector including a wall connector cutout portion.

[0023] As configured as described above, the flip bracket decorative cover connector 140 and the flip bracket wall connector 150 can achieve a reduced overall weight.

[0024] The decorative cover assembly of this invention employs a press-type hook and loop fastening device, which balances reliable fixation with quick and easy assembly / disassembly, allowing for convenient removal and installation of the decorative cover. Alternatively, two symmetrically arranged press-type hook and loop fastening devices can be designed to meet the needs of two-handed operation and comply with ergonomic requirements.

[0025] The present invention can use a flip bracket with limiting and guiding functions. Through the cooperation of the decorative cover connector and the wall connector, the decorative cover can be rotated to open and close along a fixed axis, and can be accurately reset to the limiting position when closed.

[0026] The decorative cover serves both as a cover and a decorative element, and can also be fitted with an observation window, allowing direct observation of the internal equipment status without opening the cover, thus meeting the actual needs of equipment status monitoring.

[0027] This device can be used in scenarios where convenient flip-top maintenance of equipment is required, while also serving as a decorative cover. It has already been applied in specific models, and the connection is stable and reliable during use. Attached Figure Description

[0028] To describe embodiments of the above and other features of the present invention, the specific structure of the invention described above will be presented with reference to exemplary embodiments of the invention shown in the accompanying drawings. It is to be understood that these drawings depict only exemplary embodiments of the invention and should not be considered as limiting its scope. The invention will be described and explained using the drawings and additional features and details. The drawings are as follows.

[0029] Figure 1 This is a perspective view of a decorative cover assembly according to an embodiment of the present invention, wherein the decorative cover assembly is in the closed position.

[0030] Figure 2 This is a perspective view of the decorative cover body of a decorative cover assembly according to an embodiment of the present invention.

[0031] Figure 3 yes Figure 2 A three-dimensional view of the decorative cover body of the decorative cover component viewed from another perspective.

[0032] Figure 4 This is a perspective view of a decorative cover assembly according to an embodiment of the present invention, wherein the decorative cover assembly is in the open position.

[0033] Figure 5 This is a perspective view of the hook connector of a decorative cover assembly according to an embodiment of the present invention.

[0034] Figure 6 yes Figure 5 A three-dimensional view of the hook connector from another perspective.

[0035] Figure 7 yes Figure 5 A perspective view of the hook component of the hook connector.

[0036] Figure 8 This is a perspective view of the ring-shaped connector of a decorative cover assembly according to an embodiment of the present invention.

[0037] Figure 9 yes Figure 8 A three-dimensional view of the interlocking connector from another perspective.

[0038] Figure 10 This is a perspective view of a flip-up bracket for a decorative cover assembly according to an embodiment of the present invention.

[0039] Figure 11 yes Figure 10 A perspective view of the flip bracket decorative cover connector.

[0040] Figure 12 yes Figure 10 A three-dimensional view of the wall connector of the flip bracket.

[0041] The accompanying drawings are drawn roughly to scale; however, the dimensions in the drawings are merely schematic and do not need to be drawn strictly to scale, but are intended to make the illustration clearer. In other embodiments, other relative dimensions may be used.

[0042] Throughout this and all subsequent content, the same features appearing in different figures are indicated by the same or similar reference numerals.

[0043] List of reference numerals in the attached diagram: 110 Decorative Cover Main Body 111 Fastener holes or embedded inserts 112 Hook Hole 120 hook connector 121 Hook component 121a Hook mount 121b Hook and Loop 121b1 Hook body 121b2 Hook-shaped end 121c Hook and Shaft 121d elastic element 122 Hook-connector bracket 122a Hook movement opening 122b Tongue 130 Ring Connector 131 Ring-locking main body 131a Ring buckle hole 132 Ring-lock Connector Bracket 140 Flip-up bracket decorative cover connector 141 Flipping Spindle 142 Limiting Surface 143 Decorative cover connector hollow part 150 Flip-Up Bracket Wall Connector 151 Card Slot 152 Limiting protrusion 153. Hollowed-out section of wall connector Detailed Implementation

[0044] Firstly, this invention primarily relates to devices related to decoration and concealment in the field of wall decoration technology. In particular, this invention relates to wall decoration of the interior walls of civil aircraft cabins, for example, to decorative covers that provide concealment for equipment while also serving as maintenance access covers and decorative features.

[0045] As used herein, the term "connection" is intended to describe the act of joining or fastening two or more objects together to achieve structural, mechanical, or electrical continuity. This may involve direct contact, interlocking components, or the use of fasteners, adhesives, or conductive materials to create a strong or functional bond between the connected objects.

[0046] The term “fixed” as used in this article is intended to describe a component that is connected to another component and is able to maintain its relative position to the other, so that forces, torques, etc., can be transmitted from one component to the other.

[0047] The term “force-transmitting connection” as used in this article is intended to describe a direct force transmission path, i.e., direct contact, between one component and another, so that forces, torques, etc., can be transmitted from one component to another.

[0048] The directional terms used herein, such as “top,” “bottom,” “upper,” “lower,” “inner,” and “outer,” are used to assist in describing the orientation of the invention according to the embodiments illustrated in the figures. Unless otherwise stated, such as “horizontal direction,” “gravity direction,” etc., the directional terms are not absolute up, down, horizontal, vertical, etc., and should not be construed as limiting the invention to any particular direction.

[0049] The terms “including,” “having,” “comprising,” and variations thereof, as used herein, are intended as open-ended transitional phrases, terms, or words that require the presence of a specified component / step, but also allow for the presence of other components / steps.

[0050] Reference Figures 1 to 12 The decorative cover assembly of the present invention is illustrated herein. A coordinate system is provided in the drawings for reference, wherein the z-axis can be a vertical axis, the x-axis can be a horizontal axis, and the y-axis can be a vertical axis (e.g., the xy plane is perpendicular to the z-axis).

[0051] Figure 1 This is a perspective view of a decorative cover assembly according to an embodiment of the present invention. In one embodiment of the present invention, the decorative cover assembly includes a decorative cover body 110, a hook connector 120, and a ring connector 130. The hook connector 120 is fixed to the decorative cover body 110, and the ring connector 130 is fixed to a wall surface. The hook connector 120 and the ring connector 130 engage with each other to achieve a detachable connection between the decorative cover body 110 and the wall surface.

[0052] Figure 2 , Figure 3 This is a perspective view of the decorative cover body 110 of a decorative cover assembly according to an embodiment of the present invention.

[0053] Optionally, the decorative cover body 110 may be provided with a through observation window to observe the status of the internal equipment.

[0054] Optionally, the decorative cover body 110 may be provided with fastener holes or pre-embedded inserts 111 for the hook connector 120 to be fixed to the decorative cover body 110 by fasteners.

[0055] Figure 4 This is a perspective view of a decorative cover assembly according to an embodiment of the present invention, wherein the decorative cover assembly is in the open position.

[0056] Preferably, the decorative cover assembly may be provided with a flip bracket, allowing the decorative cover to be opened by flipping the decorative cover body 110 upward, rather than by directly disassembling the decorative cover body 110.

[0057] Optionally, such as Figure 2 As shown, the decorative cover body 110 may be provided with fastener holes or pre-embedded inserts 111 for the flip bracket to be fixed to the decorative cover body 110 by fasteners, which will be described in detail later.

[0058] Figure 5 , Figure 6 This is a perspective view of the hook connector 120 of a decorative cover assembly according to an embodiment of the present invention.

[0059] The hook connector 120 may include a hook member 121. The hook portion 121b of the hook member 121 is connected to the ring buckle connector 130 to achieve a detachable connection between the decorative cover body and the wall surface.

[0060] The hook component 121 includes: hook seat 121a, hook hook part 121b, hook pivot 121c, and elastic element 121d.

[0061] The hook seat 121a is fixed to the decorative cover body 110, for example, but not limited to, by means of fasteners to the fastener holes or pre-embedded inserts 111 of the decorative cover body 110.

[0062] The hook portion 121b is pivotally connected relative to the hook seat 121a about the hook pivot 121c between a closed position and a closed position. In the closed position, the hook portion 121b is close to the hook seat 121a to engage with the ring connector 130. In the open position, the hook portion 121b is away from the hook seat 121a to disengage from the ring connector 130.

[0063] The elastic element 121d biases the hook portion 121b toward the latch closed position. The hook portion 121b is subjected to the following... Figure 6 When pressed by the external force indicated by the middle arrow, it can rotate around the hook pivot 121c, forming a certain angle relative to the hook seat 121a. Therefore, the elastic element 121d provides a restoring force, causing the hook portion 121b to reset after the pressing force is removed.

[0064] Figure 7 This is a perspective view of the hook member 121 of the hook connector 120 according to an embodiment of the present invention.

[0065] In one embodiment of the present invention, the hook portion 121b includes a hook body 121b1 and a hook-shaped end 121b2.

[0066] like Figure 6 , Figure 7 As shown, the latch seat 121a may have a latch press opening, allowing an operator to access the hook body 121b1 of the latch hook portion 121b via the latch press opening. This allows the hook body 121b1 of the latch hook portion 121b to be biased out of the latch closed position by touching / pressing.

[0067] Specifically, pressing the hook part 121b causes the hook part 121b to rotate around the hook pivot 121c, opening the hook part 121b at a certain angle. At the same time, the decorative cover body 110 can be flipped upward or lifted, causing the hook part 121b to disengage from the ring buckle of the ring connector 130.

[0068] In addition, such as Figures 1 to 4 As shown, the decorative cover body 110 may include a hook hole 112, such that when the hook connector 120 is fixed to the decorative cover body 110, the hook body 121b1 of the hook hook portion 121b can be accessed through the hook hole 112, thereby allowing the hook hook portion 121b to be offset toward the buckle open position.

[0069] Optionally, the hook body 121b1 and the hook end 121b2 are connected by screws, and the elastic element 121d is arranged as a coiled screw.

[0070] Optionally, a lightweight groove and reinforcing rib structure are designed between the hook body 121b1 and the hook end 121b2, so that the hook end 121b2 is lightweight while meeting the strength requirements.

[0071] In one embodiment of the present invention, such as Figure 5 , Figure 6 As shown, the hook connector 120 may further include a hook connecting bracket 122. The hook connecting bracket 122 is used to fix the hook seat 121a of the hook member 121 to the decorative cover body 110. Specifically, the hook connecting bracket 122 is disposed on the side where the hook hook portion 121b is located, relative to the hook seat 121a.

[0072] In addition, the hook connection bracket 122 may include a hook movement opening 122a, which allows the hook hook portion 121b to pass through the hook connection bracket 122 at least partially during the process of moving to the buckle open position when it is pressed, thus providing movement space for the hook hook portion 121b.

[0073] In one embodiment of the present invention, such as Figure 5 , Figure 6As shown, the hook connector bracket 122 may include a tongue 122b. The fixed end of the tongue 122b is close to the hook hook portion 121b, and the free end of the tongue 122b extends toward the direction of mating with the ring connector 130 and bends away from the hook hook portion 121b. The shape of the tongue 122b is designed to facilitate guiding the ring connector 130 to mate with the hook hook portion 121b during the engagement of the hook connector 120 and the ring connector 130 when the hook hook portion 121b is in the snap-closed position.

[0074] Figure 8 , Figure 9 This is a perspective view of a ring-shaped connector 130 according to an embodiment of the present invention.

[0075] The ring-type connector 130 includes a ring-type body 131 and a ring-type connecting bracket 132, which fixes the ring-type body 131 to the wall surface. The ring-type body 131 includes a ring-type hole 131a for engaging with the hook portion 121b.

[0076] Preferably, the ring body 131 is in the shape of a long strip, and the free end of the ring body 131 has a thinned edge, which facilitates the engagement of the ring body 131 with the hook connector 120.

[0077] Figure 10 This is a perspective view of a flip-up bracket for a decorative cover assembly according to an embodiment of the present invention. The flip-up bracket allows an operator to open the decorative cover body 110 by flipping it, rather than disassembling and removing the decorative cover body 110.

[0078] The flip-up bracket includes a flip-up bracket decorative cover connector 140 and a flip-up bracket wall connector 150.

[0079] The flip bracket decorative cover connector 140 is fixed to the decorative cover body 110, including but not limited to fixing it with fasteners to the fastener holes of the decorative cover body 110 or with pre-embedded inserts 111. The flip bracket decorative cover connector 140 is positioned away from the hook connector 120.

[0080] The flip-up bracket wall connector 150 is fixed to the wall, including but not limited to the connection with the cabin wall, structural frame, etc. via screws.

[0081] The free end of the flip bracket wall connector 150 is pivotally connected to the free end of the flip bracket decorative cover connector 140, so that the decorative cover body 110 and the wall pivot between the closed position and the open position of the decorative cover.

[0082] Figure 11 yes Figure 10A perspective view of the flip-up bracket decorative cover connector 140. Figure 12 yes Figure 10 A perspective view of the wall connector 150 of the flip bracket.

[0083] In one embodiment of the present invention, the free end of the flip-up bracket decorative cover connector 140 includes a flip-up pivot 141, and the free end of the flip-up bracket wall connector 150 includes an upwardly opening slot 151. The slot 151 is designed such that the flip-up pivot 141 is pivotally connected to the slot 151, allowing the flip-up bracket decorative cover connector 140 to rotate about the axis of the flip-up pivot 141 in the slot 151, thereby realizing the flip-up opening function of the decorative cover.

[0084] Preferably, the open portion of the slot 151 allows the rotating shaft 141 to be flipped out of the slot 151. This slot allows for pivoting connection and also allows for easy disassembly and maintenance of the decorative cover body 110.

[0085] In one embodiment of the present invention, the free end of the flip bracket decorative cover connector 140 includes a limiting surface 142, and the free end of the flip bracket wall connector 150 includes a limiting protrusion 152. The limiting surface 142 and the limiting protrusion 152 are designed such that when the limiting surface 142 and the limiting protrusion 152 come into contact and abut, the decorative cover body 110 is in the closed position. This limits the endpoint of the decorative cover body 110's reset position from being too close to the ring connector and the wall surface, thus preventing vibration from causing the ring to disengage, and also preventing further rotational impact damage to the ring connector 130 and the wall surface by the decorative cover body 110.

[0086] In one embodiment, the flip-up bracket decorative cover connector 140 and the flip-up bracket wall connector 150 may further include cutouts to achieve a reduced overall weight. Figure 11 , Figure 12 The diagram shows multiple decorative cover connector cutouts 143 and wall connector cutouts 153. However, it is understood that the number, position, and shape of the cutouts are not limited to these, but can be any arrangement that does not affect the structural strength of these connectors.

[0087] The present invention also discloses a method for opening and closing the decorative cover assembly.

[0088] When it is necessary to open the decorative cover assembly, first press the hook portion 121b, causing it to rotate around the hook pivot 121c. When the hook portion 121b opens to a certain angle and disengages from the latched closed position, the decorative cover body 110 can be lifted upwards, causing the hook portion 121b to disengage from the ring body 131. At this point, removing the external force pressing the hook portion 121b will cause it to reset due to the elastic element 121d providing a restoring force. Continuing to lift the decorative cover upwards will remove the decorative cover body 110.

[0089] When it is necessary to open the decorative cover assembly with the flip bracket, first press the hook portion 121b, causing the hook portion 121b to rotate around the hook pivot 121c. When the hook portion 121b opens to a certain angle and disengages from the latched closed position, the decorative cover body 110 can be flipped upwards, causing the hook portion 121b to disengage from the ring body 131. Continue to flip the decorative cover upwards, and the flip pivot 141 of the flip bracket decorative cover connector 140 rotates in the slot 151 until the decorative cover is opened to the designated position.

[0090] In cases where it is necessary to close the decorative cover assembly When it is necessary to close the decorative cover assembly with the flip bracket, first place the decorative cover body 110 so that the hook portion 121b approaches the ring body 131. Press the hook portion 121b so that it rotates around the hook pivot 121c, opening the hook portion 121b at a certain angle and disengaging from the snap-lock position. Then, place the decorative cover again so that the hook portion 121b overlaps with the ring body 131. Then, remove the external force pressing the hook portion 121b. The elastic element 121d provides the rebound force so that the hook portion 121b resets after the pressing force is removed and engages with the ring of the ring body 131 to achieve the snap-lock function.

[0091] When it is necessary to close the decorative cover assembly with the flip bracket, first flip the decorative cover body 110 downwards. The flipping shaft 141 of the flip bracket decorative cover connector 140 rotates in the slot 151 until the hook portion 121b approaches the ring body 131. Press the hook portion 121b, causing it to rotate around the hook shaft 121c. The hook portion 121b opens at a certain angle and disengages from the snap-locked position. Then, continue to flip the decorative cover downwards until the hook portion 121b overlaps with the ring body 131. Remove the external force pressing the hook portion 121b. The elastic element 121d provides a rebound force, causing the hook portion 121b to reset after the pressing force is removed and engage with the ring of the ring body 131, thus achieving the snap-locking function. At the same time, the limiting protrusion 152 engages with the limiting surface 142, limiting the stopping position of the decorative cover reset.

[0092] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention have been clearly and completely described above in conjunction with the specific embodiments and accompanying drawings.

[0093] Although various embodiments have been described above, it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of them, and are presented by way of example rather than limitation. It will be apparent to those skilled in the art that the disclosed subject matter may be implemented in other specific forms without departing from its spirit and essential characteristics.

Claims

1. A decorative cover assembly, mounted on a wall surface, characterized in that, The decorative cover assembly includes: Decorative cover body (110); A ring-shaped connector (130) is fixed to the wall surface; and A hook connector (120) is fixed to the decorative cover body (110). The hook connector (120) engages with the ring connector (130) to achieve a detachable connection between the decorative cover body (110) and the wall surface. The hook connector (120) includes: - A latching component (121), comprising: a latching seat (121a), a latching hook portion (121b), a latching pivot (121c), and an elastic element (121d). The latching seat (121a) is fixed to the decorative cover body (110). The latching hook portion (121b) is pivotally positioned relative to the latching seat (121a) around the latching pivot (121c) between the latching closed position and the latching open position. In the snap-closed position, the hook portion (121b) is close to the hook seat (121a) to engage with the ring fastener (130). In the snap-open position, the hook portion (121b) is away from the hook seat (121a) to disengage from the ring fastener (130). The elastic member (121d) biases the hook portion (121b) toward the snap-closed position.

2. The decorative cover assembly according to claim 1, characterized in that, The hook portion (121b) includes a hook body (121b1) and a hook-shaped end (121b2), and The hook seat (121a) has a hook pressing opening through which the hook body (121b1) of the hook hook portion (121b) can be accessed. The decorative cover body (110) includes a hook hole (112) such that when the hook connector (120) is fixed to the decorative cover body (110), the hook body (121b1) of the hook hook portion (121b) can be accessed through the hook hole (112), thereby allowing the hook hook portion (121b) to be offset toward the buckle open position.

3. The decorative cover assembly according to claim 1, characterized in that, The hook connector (120) further includes a hook connecting bracket (122), which fixes the hook seat (121a) of the hook member (121) to the decorative cover body (110). The hook connecting bracket (122) is disposed on the side of the hook hook portion (121b) relative to the hook seat (121a). The hook connecting bracket (122) includes a hook movement opening (122a), which allows the hook hook portion (121b) to pass through the hook connecting bracket (122) at least partially in the buckle open position.

4. The decorative cover assembly according to claim 3, characterized in that, The hook connector bracket (122) includes a tongue (122b), the fixed end of which is close to the hook portion (121b), and the free end of which extends toward the direction of docking with the ring connector (130) and bends away from the hook portion (121b), so that during the process of the hook connector (120) and the ring connector (130) engaging, the ring connector (130) is guided to dock with the hook portion (121b).

5. The decorative cover assembly according to claim 1, characterized in that, The ring fastener (130) includes a ring fastener body (131) and a ring fastener connecting bracket (132). The ring fastener connecting bracket (132) fixes the ring fastener body (131) to the wall surface. The ring fastener body (131) includes a ring fastener hole (131a), which engages with the hook portion (121b). The ring body (131) is in the shape of a long strip, and the free end of the ring body (131) has a thinned edge.

6. The decorative cover assembly according to claim 1, characterized in that, The decorative cover assembly also includes a flip-up bracket, the flip-up bracket comprising: A flip-up bracket decorative cover connector (140) is fixed to the decorative cover body (110) and positioned away from the hook connector (120); and A flip-up bracket wall connector (150) is fixed to the wall surface. The free end of the flip-up bracket wall connector (150) is pivotally connected to the free end of the flip-up bracket decorative cover connector (140), so that the decorative cover body (110) and the wall surface pivot between the decorative cover closed position and the decorative cover open position.

7. The decorative cover assembly according to claim 6, characterized in that, The free end of the flip bracket decorative cover connector (140) includes a flip pivot (141), and the free end of the flip bracket wall connector (150) includes an upwardly open slot (151) designed such that the flip pivot (141) is pivotally connected to the slot (151), and the open portion of the slot (151) allows the flip pivot (141) to move out of the slot (151).

8. The decorative cover assembly according to claim 6, characterized in that, The free end of the flip bracket decorative cover connector (140) includes a limiting surface (142), and the free end of the flip bracket wall connector (150) includes a limiting protrusion (152). The limiting surface (142) and the limiting protrusion (152) are designed such that when the limiting surface (142) and the limiting protrusion (152) come into contact and abut, the decorative cover body (110) is in the closed position of the decorative cover.

9. The decorative cover assembly according to claim 6, characterized in that, The flip-up bracket decorative cover connector (140) includes a decorative cover connector cutout portion (143); and / or The flip-up bracket wall connector (150) includes a wall connector cutout portion (153).

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