Commercial vehicle and rear wall structure of cab of commercial vehicle

Abstract

The utility model provides a commercial vehicle and a rear wall structure of a cab of the commercial vehicle, and belongs to the technical field of vehicle interiors. The rear wall structure comprises a rear wall body and a vehicle-mounted photo frame arranged on the rear wall body, an installation groove is formed in the rear wall body, the vehicle-mounted photo frame is arranged in the installation groove, and a locking mechanism is arranged between the vehicle-mounted photo frame and the rear wall body. The vehicle-mounted photo frame is locked in the mounting groove through the locking mechanism, the locking mechanism can be triggered to unlock when the vehicle-mounted photo frame is pressed, and at least part of the vehicle-mounted photo frame is separated from the mounting groove, so that a photo is replaced. According to the rear wall structure, the locking mechanism can be triggered to be unlocked by pressing the vehicle-mounted photo frame, and at least part of the vehicle-mounted photo frame is separated from the mounting groove, so that a driver and passengers can replace pictures in the vehicle-mounted photo frame according to own preferences, moods or different occasions, personalized design of the interior trim of a commercial vehicle cab is facilitated, and the driving safety of the commercial vehicle is improved. And the interior quality of the cab and the vehicle use experience can be improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to a rear structure of a commercial vehicle cab. It also relates to a commercial vehicle equipped with the rear structure of the commercial vehicle cab. Background Technology

[0002] Currently, the interiors of most commercial vehicle cabs are very simple, lacking design and decoration, and of low quality. This results in a lack of warmth and quality in the cab space, failing to create a comfortable driving environment for passengers and significantly limiting their driving experience. Furthermore, even when some commercial vehicles attempt to add decoration by posting or hanging pictures in the cab, these pictures are mostly fixed installations and generally cannot be changed, hindering personalized design by passengers and easily leading to aesthetic fatigue over time. Utility Model Content

[0003] In view of this, the present invention aims to propose a rear enclosure structure for a commercial vehicle cab, which can improve the interior quality of the cab, enhance the user experience, and facilitate personalized interior design.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A rear enclosure structure for a commercial vehicle cab includes a rear enclosure body and a vehicle-mounted photo frame disposed on the rear enclosure body.

[0006] The rear enclosure body is provided with a mounting groove, the vehicle photo frame is disposed in the mounting groove, and a locking mechanism is provided between the vehicle photo frame and the rear enclosure body;

[0007] The vehicle-mounted photo frame is locked in the mounting slot by the locking mechanism, and pressing the vehicle-mounted photo frame can trigger the locking mechanism to unlock, causing at least part of the vehicle-mounted photo frame to come out of the mounting slot for photo replacement.

[0008] Furthermore, when the vehicle-mounted photo frame is locked in the mounting slot, the vehicle-mounted photo frame is flush with the rear body at the location of the mounting slot.

[0009] Furthermore, the locking mechanism includes a push-type spring latch on the rear body and a locking tongue on the vehicle photo frame.

[0010] Furthermore, the mounting groove is located on the interior panel in the rear body, and the press-type spring latch is fixed to the rear sheet metal on the outside of the interior panel;

[0011] The mounting groove has an opening, and the locking hole of the push-type spring lock is aligned with the opening.

[0012] Furthermore, the interior trim panel includes a trim panel body having the mounting groove, and a cover that snaps onto the bottom wall of the mounting groove;

[0013] The opening is located on the cover.

[0014] Furthermore, the vehicle-mounted photo frame includes a front panel and a rear panel that are fastened together and form a receiving space, as well as a pull-out plate inserted into the receiving space, the pull-out plate being used to hold photos.

[0015] Furthermore, the pull-out plate is provided with a receiving groove with a top opening, a central plate located in the receiving groove, and a plurality of mounting rings nested in sequence outside the central plate;

[0016] Each of the mounting rings has a groove formed therein for holding a photograph, and the sidewall of the receiving groove abuts against the outermost mounting ring to limit its displacement.

[0017] Furthermore, the sidewall of the receiving groove abuts against the outermost mounting ring via a bevel;

[0018] Adjacent mounting rings abut against each other via inclined surfaces, and the center plate abuts against the innermost mounting ring via inclined surfaces.

[0019] Furthermore, the top of the pull-out plate is provided with an operating block, which protrudes towards one side of the rear panel;

[0020] Corresponding to the operating block, the top of the rear panel is provided with a clearance notch.

[0021] Compared with the prior art, this utility model has the following advantages:

[0022] The rear structure of the commercial vehicle cab described in this utility model features a detachable car photo frame. The frame is locked in a mounting slot by a locking mechanism, and pressing the frame unlocks the mechanism, causing at least a portion of the frame to detach. This allows occupants to change the picture in the frame according to their preferences, mood, or the occasion, enhancing the interior quality, improving the driving experience, and facilitating personalized interior design. Furthermore, the mounting slot and locking mechanism ensure a stable structure, preventing the frame from easily shaking or falling off during vehicle operation and effectively avoiding injury to occupants due to a loose frame.

[0023] In addition, aligning the car photo frame with the rear panel of the vehicle body where the mounting slot is located ensures that there are no protrusions inside the driver's cab caused by the photo frame. This prevents passengers from suffering additional injuries from colliding with the protruding photo frame while the vehicle is in motion, meeting the stringent safety regulations for vehicle interiors. At the same time, the flush design allows the car photo frame to blend well with the rear panel of the vehicle body, enhancing the visual effect and overall aesthetics of the driver's cab.

[0024] The locking mechanism includes a push-button spring latch, which makes the installation and removal of the car photo frame very simple. Moreover, the cooperation between the spring latch and the locking tongue can provide a reliable locking effect, ensuring that the car photo frame will not loosen or fall off, thus ensuring the stability and safety of the rear structure. It can also prevent the decorative contents inside the photo frame from being damaged due to the shaking of the photo frame.

[0025] Furthermore, by setting the mounting slot within the interior trim panel of the rear bulkhead, and fixing the push-button spring latch to the rear sheet metal on the outer side of the trim panel, the high strength and stability of the rear sheet metal provide reliable support for the latch, ensuring the locking mechanism remains stable during long-term use. This enhances the secure installation of the car photo frame and effectively prevents the frame from loosening or falling off. The interior trim panel itself consists of a panel body and a cover that snaps onto the bottom wall of the mounting slot. When maintenance of the car photo frame or locking mechanism is required, simply removing the cover provides easy access to the internal structure, facilitating inspection, repair, and replacement of parts, thus reducing maintenance difficulty and costs.

[0026] In addition, by including a front panel and a rear panel that are snapped together, as well as a pull-out panel inserted between them, the car photo frame eliminates the need for complicated disassembly. Users can simply pull out the pull-out panel to replace the photo they want to display. Moreover, the enclosed space formed by the snap-together front and rear panels provides a relatively independent and enclosed environment for the photo, effectively preventing dust, moisture, and other impurities from entering and extending the lifespan of the photo.

[0027] By incorporating a receiving groove on the pull-out panel, a central plate within the groove, and multiple mounting rings nested around the central plate, the pull-out panel can accommodate photos of different sizes. Users can choose to place photos of different sizes into different mounting rings according to their needs, effectively preventing the photos from being squeezed and deformed. Simultaneously, the sidewall of the receiving groove abuts against the outermost mounting ring, ensuring the stability of the mounting ring and the photos placed within it on the pull-out panel. Furthermore, when changing photos, users can easily remove the photo from the corresponding mounting ring and replace it with a new one without needing to perform complex operations on the entire pull-out panel, making the operation simple.

[0028] Secondly, the accommodating slot and the outermost mounting ring, the adjacent mounting rings, and the center plate and the innermost mounting ring all utilize beveled contact. This creates a certain wedging force between the components, and the interaction of the bevels effectively prevents the mounting rings from shifting or wobbling on the pull-out plate, ensuring the stability and reliability of the photo display. Furthermore, the beveled design makes it easier to align and insert the mounting rings into their respective positions during installation, allowing for smoother placement and reducing installation difficulty.

[0029] In addition, by setting an operating block at the top of the pull-out panel and protruding to one side of the rear panel, a convenient gripping and force-applying part is provided for the user. When it is necessary to pull out or push in the pull-out panel to change photos, the user can easily grasp the operating block to complete the pull-out action. Compared with the case without the operating block, the operation is more effortless and precise, greatly improving the convenience of changing photos.

[0030] Another objective of this utility model is to provide a commercial vehicle whose cab has the rear enclosure structure of a commercial vehicle cab as described above.

[0031] The commercial vehicle described in this utility model, by setting the rear structure of the commercial vehicle cab as described above, allows the driver to easily change photos according to their own needs, achieving a personalized decoration effect and enhancing the overall driving experience. Attached Figure Description

[0032] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0033] Figure 1 This is a partial structural diagram of the rear structure of the commercial vehicle cab according to an embodiment of the present utility model;

[0034] Figure 2 for Figure 1 A schematic diagram of the structure shown from another perspective;

[0035] Figure 3 for Figure 2 A schematic diagram of the structure of part A;

[0036] Figure 4 for Figure 1 The exploded view of the structure shown;

[0037] Figure 5 for Figure 1 A partial structural diagram of the structure shown;

[0038] Figure 6This is a schematic diagram of the structure of the mounting plate described in an embodiment of the present utility model;

[0039] Figure 7 This is a schematic diagram of the structure of the cover body according to an embodiment of the present utility model;

[0040] Figure 8 This is a schematic diagram of the cover body described in an embodiment of the present utility model from another perspective;

[0041] Figure 9 This is a structural schematic diagram of the vehicle-mounted photo frame described in an embodiment of the present utility model;

[0042] Figure 10 This is an assembly diagram of the vehicle-mounted photo frame and the push-button spring lock as described in an embodiment of this utility model;

[0043] Figure 11 This is a structural diagram of the vehicle-mounted photo frame with the front panel removed according to an embodiment of the present utility model;

[0044] Figure 12 This is a schematic diagram of the structure of the rear panel according to an embodiment of the present utility model;

[0045] Figure 13 This is a schematic diagram of the structure of the pull-out plate described in an embodiment of the present utility model;

[0046] Figure 14 This is a cross-sectional view of the pull-out plate, each mounting ring, and the center plate as described in this embodiment of the utility model.

[0047] Figure 15 This is a structural schematic diagram of the pull-out plate described in an embodiment of the present invention from another perspective.

[0048] Explanation of reference numerals in the attached figures:

[0049] 1. Interior trim panel; 2. Car photo frame; 3. Mounting plate; 4. Cover; 5. Press-type spring latch;

[0050] 101. Mounting slot;

[0051] 201. Front panel; 202. Rear panel; 2021. Locking tongue; 2022. Clearance notch; 203. Pull-out plate; 2031. Operating block; 2032. Rib; 204. Mounting ring; 205. Center plate;

[0052] 401. Cover plate; 402. Annular baffle; 4021. Locking block. Detailed Implementation

[0053] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0054] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying...

[0055] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.

[0056] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0057] Given that the cab of existing commercial vehicles, especially heavy trucks, serves as a space where drivers work for extended periods, their demand for in-vehicle photo frames that match their personal preferences is increasing. However, current cab interior decorations generally use fixed in-vehicle photo frames. This design greatly restricts the flexibility of changing these frames, making it difficult for drivers to customize the cabin decor according to their mood and failing to meet their growing aesthetic and psychological needs.

[0058] Therefore, this embodiment proposes a novel rear structure for a commercial vehicle cab, which includes a rear body and a vehicle-mounted photo frame 2 disposed on the rear body.

[0059] The rear panel has a mounting groove 101, in which the vehicle photo frame 2 is located. A locking mechanism is provided between the vehicle photo frame 2 and the rear panel. The vehicle photo frame 2 is locked in the mounting groove 101 by the locking mechanism. Pressing the vehicle photo frame 2 can trigger the locking mechanism to unlock, causing at least part of the vehicle photo frame 2 to come out of the mounting groove 101 for photo replacement.

[0060] The rear structure of the commercial vehicle cab in this embodiment features a detachable car photo frame 2 installed at the rear of the cab. The car photo frame 2 is locked in the mounting slot 101 by a locking mechanism. Pressing the car photo frame 2 will trigger the locking mechanism to unlock, causing at least part of the car photo frame 2 to come out of the mounting slot 101. Thus, the driver and passengers can change the pictures in the car photo frame 2 according to their preferences, moods, or different occasions, which can improve the interior quality of the cab, enhance the driving experience, and facilitate personalized interior design.

[0061] Moreover, the car photo frame 2 is installed in the mounting slot 101 of the vehicle body and is fixed by a locking mechanism. The overall structure is relatively stable and is not easy to shake or fall off during vehicle operation, which can effectively prevent injury to drivers and passengers caused by the car photo frame loosening.

[0062] Based on the above overall design concept, an exemplary structural reference for the rear enclosure structure of this embodiment is provided. Figures 1 to 4 As shown in the image.

[0063] In this embodiment, similar to the rear structure in existing commercial vehicle cabs, the aforementioned rear body generally includes a rear sheet metal panel and an interior panel 1 located inside the rear sheet metal panel. The rear sheet metal panel, together with the sheet metal panels in other locations of the cab, constitutes the main structure of the cab, and the interior panel 1, together with the trim panel structures in other locations of the cab, constitutes the interior structure of the cab.

[0064] Furthermore, as a preferred embodiment, in the rear structure of this embodiment, when the vehicle photo frame 2 is locked in the mounting groove 101, the vehicle photo frame 2 is flush with the rear body at the position of the mounting groove 101.

[0065] Here, by aligning the vehicle-mounted photo frame 2 with the rear panel of the mounting slot 101, there are no protrusions inside the driver's cab caused by the photo frame protruding. During vehicle operation, especially in the event of emergency braking or collisions, occupants will not suffer additional injury from colliding with the protruding photo frame, greatly reducing the risk of accidental injury. This meets the stringent safety regulations for vehicle interiors, effectively protecting the personal safety of occupants without taking up extra space.

[0066] Moreover, the flush design allows the in-vehicle photo frame 2 to blend well with the rear panel of the vehicle, making the overall interior look simpler and smoother, without any abrupt parts, which helps to improve the visual effect and overall aesthetics of the driver's cabin. In addition, the in-vehicle photo frame 2 is adapted to the mounting slot 101, which makes the rear panel structure coherent and provides a better decorative effect.

[0067] Furthermore, as a preferred embodiment, the locking mechanism of this embodiment includes a push-type spring latch 5 provided on the rear body and a locking tongue 2021 provided on the vehicle photo frame. This locking mechanism has the advantages of simple structure and easy assembly / disassembly.

[0068] Therefore, when installing the vehicle-mounted photo frame 2, simply align the locking tongue 2021 on the vehicle-mounted photo frame 2 with the push-type spring latch 5 on the rear body and gently push it. Relying on the elasticity of the spring latch, the locking tongue 2021 can smoothly engage, completing the fixation of the photo frame. The entire process requires no complicated tools and is extremely simple to operate. When disassembling, press the spring latch to deform it and release the lock on the locking tongue 2021, and the photo frame can be removed, meeting the needs of frequent use and maintenance in commercial vehicles.

[0069] Furthermore, the push-button spring latch 5 and the locking tongue 2021 work together to ensure that even when encountering continuous bumps and vibrations from rough roads during vehicle operation, the spring force of the push-button spring latch 5 can still firmly lock the locking tongue 2021, ensuring that the car photo frame 2 is firmly fixed in the mounting slot 101 without loosening, shifting, or falling off, effectively protecting the decorative items inside the photo frame. In addition, the push-button spring latch 5 can use a mature structure already available on the market. This type of latch has long been widely used in many fields, has high technical stability, and is easy to procure. Given its versatility and widespread availability, its specific internal structural details will not be elaborated upon here.

[0070] Specifically, in this embodiment, there are two push-button spring latches 5 spaced apart, with the locking tongue 2021 corresponding to each one. It should be noted that the number of push-button spring latches 5 is not limited to two and can be adjusted as needed. Additionally, as... Figure 3 and Figure 5 As shown in the figure, the mounting groove 101 of this embodiment can generally be located on the interior panel 1 in the rear body, and the press-type spring buckle 5 can be fixed on the rear sheet metal on the outside of the interior panel 1. At the same time, the mounting groove 101 is provided with an opening, and the lock hole of the press-type spring buckle 5 is aligned with the opening.

[0071] By setting the mounting slot 101 on the interior panel 1, the existing space of the interior panel 1 can be fully utilized, making the installation position of the vehicle photo frame 2 more regular. Fixing the buckle to the rear sheet metal, which has high strength and rigidity, provides a good supporting foundation for the locking mechanism, ensuring that the locking function remains stable and reliable during long-term vehicle operation. This effectively prevents the vehicle photo frame 2 from loosening or shifting, greatly improving the durability of the rear structure with the vehicle photo frame in this embodiment.

[0072] In one exemplary embodiment, the mounting slot 101 may specifically be a rectangular slot. Furthermore, as a further implementation, such as... Figure 5 As shown, the interior panel 1 in the rear body may include, for example, a panel body with a mounting groove 101, and a cover 4 that is snapped onto the bottom wall of the mounting groove 101, with an opening provided on the cover 4.

[0073] With this design, when maintenance is required on the vehicle photo frame 2, the locking mechanism, or other components within the mounting slot 101, simply removing the cover 4 provides easy access to the internal structure, facilitating inspection, repair, and replacement of parts, thus reducing maintenance difficulty and cost. Furthermore, the cover 4 is tightly snapped into the bottom wall of the mounting slot 101, creating a relatively enclosed protective space for the components within the slot 101. This effectively prevents the intrusion of dust, moisture, and other impurities, extending the lifespan of the latch.

[0074] In one preferred embodiment, the push-button spring latch 5 can be mounted on the rear sheet metal via a mounting plate 3, and an exemplary structure of the mounting plate 3 is as follows: Figure 6 As shown, it has an overall rectangular box-like structure to provide good structural strength. Furthermore, the mounting plate 3 is provided with reinforcing ribs and mounting holes for mounting the push-button spring latch 5. Thus, the push-button spring latch 5 can be fixed to the mounting plate 3 by bolts passing through the mounting holes, and then fixed to the rear sheet metal.

[0075] An exemplary structure of the cover 4 is shown below. Figure 7 and Figure 8 As shown, the entire structure includes a cover plate 401 for sealing the aforementioned opening, and an annular baffle 402 extending rearward from the cover plate 401. The annular baffle 402 has a locking block 4021, through which the cover 4 is engaged with the edge of the opening in the interior panel 1, ensuring a secure and tight fit and maintaining the stability of the overall structure. Simultaneously, a push-button spring latch 5 is inserted within the annular baffle 402, thus fully utilizing the space of the annular baffle 402, providing a reliable mounting support for the push-button spring latch 5, and protecting it. Furthermore, a through hole corresponding to the latch of the push-button spring latch 5 is specially provided on the cover plate 401, ensuring smooth locking and unlocking during operation.

[0076] In some embodiments, such as Figures 9 to 11 As shown, the vehicle-mounted photo frame 2 of this embodiment includes a front panel 201 and a rear panel 202 that are fastened together and form a receiving space, and a pull-out plate 203 inserted in the receiving space, which is used to carry photos.

[0077] The structure features a cavity with an open top, and the front panel 201 is made of a transparent material, which can also be the material used for the front panel 201 of a traditional photo frame. The front panel 201 and the rear panel 202 can be inserted and connected. The pull-out panel 203 design simplifies photo replacement; users can easily replace photos without complex disassembly, simply by pulling out the panel 203. This significantly saves time and effort compared to traditional photo frames that require disassembling numerous parts from the back or using tools to open and change content.

[0078] Furthermore, since the pull-out panel 203 is inserted into the receiving space formed by the snap-fitting of the front panel 201 and the rear panel 202, its installation structure is stable. Under normal driving conditions, the pull-out panel 203 is not likely to accidentally come out, ensuring the stability of the photo display. At the same time, the closed receiving space formed by the snap-fitting of the front panel 201 and the rear panel 202 provides a relatively independent and enclosed environment for the photo, which can effectively prevent dust, moisture and other impurities from entering, preventing the photo from fading or blurring due to moisture and dust, and extending the life of the photo.

[0079] In addition, such as Figure 12 As shown in the figure, the aforementioned latch 2021 is specifically located on the back of the rear panel 202 and is used to connect with the aforementioned push-type spring latch 5. Only the position of the latch 2021 is shown in this figure; its specific structure can be adapted to the push-type spring latch 5. In some embodiments, combined with... Figure 11 and Figure 13 As shown, the pull-out plate 203 has a receiving groove with a top opening, a central plate 205 located within the receiving groove, and a plurality of mounting rings 204 nested sequentially around the central plate 205. Furthermore, each mounting ring 204 has a groove formed inside it for holding a photograph, and the sidewall of the receiving groove abuts against the outermost mounting ring 204 to limit its displacement.

[0080] Here, the arrangement of multiple mounting rings 204 nested sequentially around the central plate 205 allows the pull-out plate 203 to accommodate photos of different sizes. Users can choose to place photos in different mounting rings 204 according to their needs and preferences, as each mounting ring 204 has a groove for holding photos. This allows for flexible display of photos of different sizes, increasing the diversity and personalization of the decoration.

[0081] In addition, the sidewall of the receiving slot abuts against the outermost mounting ring 204, restricting its displacement. This design ensures that the mounting ring 204 and the photograph placed within it remain stable on the pull-out plate 203. Even if the vehicle experiences bumps and vibrations during operation, the photograph is less likely to slip or shift from the mounting ring 204, guaranteeing the display effect and stability of the photograph.

[0082] Furthermore, since the mounting ring 204 is nested outside the center plate 205, users can easily remove the corresponding photo from the mounting ring 204 and replace it with a new one when changing photos, without needing to perform complex operations on the entire pull-out plate 203. Simultaneously, the groove within the mounting ring 204 effectively secures the photo, reducing direct contact between the photo and the outside environment and lowering the risk of scratches or damage. Additionally, this structure is relatively simple, with clearly defined shapes and connection methods for each component, facilitating manufacturing. During installation, the mounting ring 204 can be easily nested outside the center plate 205 and placed within the receiving groove, reducing production and installation difficulties and improving production efficiency.

[0083] In one preferred embodiment, such as Figure 13 As shown, the pull-out plate 203 has protruding ribs 2032 on its left, right, and bottom edges, extending towards the front panel 201. These ribs 2032 define the aforementioned receiving groove on the pull-out plate 203. Furthermore, in this embodiment, four mounting rings 204 are nested together, each capable of holding 3-inch, 4-inch, 5-inch, and 6-inch photographs. Of course, in addition to photographs, various other pictures, decorative cards, or decorative items such as leaves can also be placed there. This creates a rich and diverse decorative effect for the commercial vehicle cab.

[0084] It is worth mentioning that although the current illustration shows four mounting rings 204 of specific sizes, the actual number of mounting rings 204 and their corresponding size specifications are by no means limited to these. They can be adaptively adjusted according to different decoration needs, vehicle interior styles and user preferences, so as to fully meet diverse market application scenarios or other decorative cards.

[0085] In some embodiments, such as Figure 14 As shown, the sidewall of the receiving groove of the pull-out plate 203 abuts against the outermost mounting ring 204 via an inclined surface. Simultaneously, adjacent mounting rings 204 abut against each other via inclined surfaces, and the center plate 205 abuts against the innermost mounting ring 204 via an inclined surface. By using inclined surfaces to abut against the receiving groove and the outermost mounting ring 204, between adjacent mounting rings 204, and between the center plate 205 and the innermost mounting ring 204, a certain wedging force can be formed between the various components. When the vehicle vibrates during travel, the interaction of the inclined surfaces effectively prevents the mounting rings 204 from shifting or wobbling on the pull-out plate 203, ensuring the stability of the entire photo-bearing structure, and thus guaranteeing the stability and reliability of the photo display.

[0086] Furthermore, the beveled design makes it easier to align and insert the mounting ring 204 into its designated position during installation. Compared to a flat contact surface, the beveled surface provides guidance, allowing for smoother placement of the mounting ring 204 and reducing installation difficulty. During disassembly, the beveled surface also makes it relatively easy to remove the mounting ring 204 from its position, facilitating photo replacement or adjustments.

[0087] Meanwhile, when external forces generated during vehicle operation act on the pull-out plate 203 and the mounting ring 204, the inclined contact method can distribute these external forces to a larger contact surface. Compared with flat contact, the inclined surface can distribute the force more evenly, reduce local stress concentration, thereby reducing the risk of component damage due to excessive force and extending the service life of the entire structure.

[0088] In addition, such as Figure 13 As shown, in some embodiments, a limiting protrusion may also be provided at the opening of the receiving groove to abut against the outermost mounting ring 204 and prevent it from moving upward. Additionally, as... Figure 12 and Figure 15 As shown, in some embodiments, an operating block 2031 may be provided at the top of the pull-out plate 203. The operating block 2031 protrudes towards one side of the rear panel 202. Corresponding to the operating block 2031, the top of the rear panel 202 is provided with an avoidance notch 2022. In other embodiments, the protrusion may be omitted, and the outermost mounting ring 204 may be flush with the top of the pull-out plate 203, and its upward movement may be restricted by abutting against the top wall of the mounting groove 101.

[0089] By protruding the operating block 2031 at the top of the pull-out plate 203 toward the rear panel 202, a very convenient point of leverage is provided for the user. When it is necessary to pull out or push back the pull-out plate 203 to change photos, the hand can naturally and firmly grasp the operating block 2031 and apply force easily.

[0090] Furthermore, the clearance notch 2022 at the top of the rear panel 202 corresponds to the operating block 2031, effectively eliminating the risk of collision or friction between the operating block 2031 and the rear panel 202 during the pulling process. Moreover, the operating block 2031 not only facilitates operation, but its integrated design with the pull-out plate 203 also strengthens the overall structure of the pull-out plate 203 to a certain extent. Further, as... Figure 15 As shown, multiple horizontal lines can also be provided on the back of the operating block 2031 to increase the friction between the operating block 2031 and the hand, thereby making it easier to apply external force to the operating block 2031 and thus making it easier to change photos.

[0091] In addition, in some embodiments, to further enrich the decorative details and enhance the aesthetics, different colors can be applied to the surfaces of each mounting ring 204 and the center plate 205, or they can be sculpted into decorative patterns of various styles. In this way, even if no photos are placed in the car's photo frame, its vibrant colors and exquisite patterns can still serve as a decorative element. Moreover, when a photo is placed in the center, the decorative elements of the other mounting rings 204 surrounding it can also complement it, enhancing the overall decorative effect.

[0092] In other embodiments, all mounting rings 204 and the center plate 205 can be made of transparent material. Meanwhile, decorative patterns are set on the pull-out plate 203 corresponding to the positions of each mounting ring 204 and the center plate 205. Thus, when a photograph is placed in the center, the surrounding areas can display different decorative effects through the corresponding mounting rings 204, enhancing the overall decorative effect.

[0093] Based on the above overview, when installing photos in the vehicle-mounted photo frame 2 of this embodiment, the corresponding mounting ring 204 is first selected according to the photo size. Then, the mounting ring 204 and the center plate 205 located inside the mounting ring 204 are pulled out and stored in the storage compartment of the driver's cabin. This operation ensures that the photos are properly and securely placed within the mounting ring 204, and also keeps the driver's cabin neat and orderly, avoiding clutter and inconvenience caused by unnecessary parts.

[0094] When changing photos, first press the car photo frame 2 to trigger the locking mechanism to unlock, allowing at least part of the car photo frame 2 to detach from the mounting slot 101, and then remove the car photo frame 2. Next, hold the operating block 2031 protruding from the top of the pull-out plate 203 towards the rear panel 202, and slowly pull the pull-out plate 203 out of the receiving space formed by the snap-fit ​​of the front panel 201 and the rear panel 202. After pulling out the pull-out plate 203, invert the pull-out plate 203 and remove the old photo from the groove of the corresponding mounting ring 204. Then, select the corresponding mounting ring 204 according to the photo size and pull out the inner side of the mounting ring 204.

[0095] Next, gently push the pull-out panel 203, now with the replaced photo, back into the space formed by the front panel 201 and rear panel 202 until it is fully inserted, ensuring the pull-out panel 203 is in place. Finally, align the car photo frame 2 with the mounting slot 101 on the interior panel 1, aligning the latch 2021 on the frame with the push-button spring latch 5. Gently push the frame; the latch 2021 will automatically engage and lock. At this point, the car photo frame 2 is flush with the rear panel where the mounting slot 101 is located. The entire photo replacement process is complete, and the vehicle interior is restored to a beautiful and stable state.

[0096] The rear structure of the commercial vehicle cab in this embodiment features a detachable in-vehicle photo frame 2, allowing users to easily change the pictures inside the frame according to their preferences, moods, or different occasions. This satisfies the driver's pursuit of personalized decoration, enhances the interior quality of the cab, and improves the driving experience.

[0097] Furthermore, this embodiment also relates to a commercial vehicle whose cab has the rear enclosure structure of a commercial vehicle cab as described above.

[0098] The commercial vehicle in this embodiment, by setting the rear structure as described above, allows the driver to easily change the photos according to their own needs, achieving a personalized decoration effect and enhancing the overall driving experience.

[0099] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rear enclosure structure for a commercial vehicle cab, characterized in that: Includes a rear enclosure body and a vehicle-mounted photo frame (2) disposed on the rear enclosure body; The rear body is provided with a mounting groove (101), the vehicle photo frame (2) is located in the mounting groove (101), and a locking mechanism is provided between the vehicle photo frame (2) and the rear body; The vehicle photo frame (2) is locked in the mounting slot (101) by the locking mechanism, and the vehicle photo frame (2) can be pressed to trigger the locking mechanism to unlock, so that at least part of the vehicle photo frame (2) is dislodged from the mounting slot (101) for photo replacement.

2. The rear enclosure structure of the commercial vehicle cab according to claim 1, characterized in that: When the vehicle-mounted photo frame (2) is locked in the mounting slot (101), the vehicle-mounted photo frame (2) is flush with the rear body of the mounting slot (101).

3. The rear enclosure structure of the commercial vehicle cab according to claim 1, characterized in that: The locking mechanism includes a push-type spring latch (5) on the rear body and a latch (2021) on the vehicle photo frame.

4. The rear enclosure structure of the commercial vehicle cab according to claim 3, characterized in that: The mounting groove (101) is located on the interior panel (1) in the rear body, and the press-type spring buckle (5) is fixed on the rear sheet metal on the outside of the interior panel (1); The mounting groove (101) has an opening, and the locking hole of the push-type spring lock (5) is aligned with the opening.

5. The rear enclosure structure of the commercial vehicle cab according to claim 4, characterized in that: The interior panel (1) includes a panel body having the mounting groove (101) and a cover (4) snapped onto the bottom wall of the mounting groove (101); The opening is located on the cover (4).

6. The rear enclosure structure of a commercial vehicle cab according to any one of claims 1 to 5, characterized in that: The vehicle-mounted photo frame includes a front panel (201) and a rear panel (202) that are fastened together and form a receiving space, and a pull-out plate (203) inserted into the receiving space, the pull-out plate (203) being used to carry photos.

7. The rear enclosure structure of the commercial vehicle cab according to claim 6, characterized in that: The pull-out plate (203) is provided with a receiving groove with a top opening, a central plate (205) located in the receiving groove, and a plurality of mounting rings (204) nested in sequence outside the central plate (205); Each of the mounting rings (204) has a groove formed therein for holding a photograph, and the sidewall of the receiving groove abuts against the outermost mounting ring (204) to limit its displacement.

8. The rear enclosure structure of the commercial vehicle cab according to claim 7, characterized in that: The sidewall of the receiving groove abuts against the outermost mounting ring (204) via a ramp; The adjacent mounting rings (204) abut against each other by a ramp, and the center plate (205) abuts against the innermost mounting ring (204) by a ramp.

9. The rear enclosure structure of a commercial vehicle cab according to claim 6, characterized in that: The top of the pull-out plate (203) is provided with an operating block (2031), which protrudes towards the rear panel (202). Corresponding to the operating block (2031), the top of the rear panel (202) is provided with a clearance notch (2022).

10. A commercial vehicle, characterized in that: The cab of the commercial vehicle has the rear enclosure structure of a commercial vehicle cab as described in any one of claims 1 to 9.

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