Automobile decoration strip and automobile

Abstract

The utility model discloses an automobile decoration strip and an automobile. The automobile decoration strip comprises a mounting strip, a decoration strip body and a fastener. The mounting strip is provided with a mounting groove, and a clamping part is arranged in the mounting groove; the decoration strip body is contained in the installation groove, the outer surface of the decoration strip body is attached to the groove wall of the installation groove, and the decoration strip body is provided with a matching part used for being connected with the clamping part in a clamped mode. And the fastener penetrates through and is fastened on the clamping part and the matching part. According to the scheme, the fastening piece penetrates through and is fastened to the clamping part and the matching part, so that connection and fastening between the installation strip and the decoration strip body are achieved, large binding force is formed between the decoration strip body and the installation strip, and the decoration strip body is not prone to falling off from the installation strip.

Description

Technical Field

[0001] This application relates to the field of automotive technology, and in particular to automotive trim strips and automobiles. Background Technology

[0002] Automotive trim strips are decorative elements used to adorn and protect the interior components of a car. They are typically made of polyvinyl chloride (PVC) and can also be called interior trim strips. They not only enhance the aesthetics of the car's side profile but also provide a buffer when the doors open and close, preventing scratches between the doors and the body. Automotive interior trim strips come in various types, such as door bumper strips and interior door sill strips, and are mainly installed on the inside of the doors, parallel to the door frame, serving both aesthetic and protective functions. Furthermore, automotive interior trim components are characterized by safety, environmental friendliness, and comfort, and are made using elastomers and foamed plastics, which help reduce injuries to occupants during collisions and improve the car's safety rating.

[0003] Since car doors are the most frequently touched area inside the vehicle, and interior trim strips are often only fixed by adhesive, prolonged and frequent contact with the trim strips may cause them to fall off, so further improvements are needed. Utility Model Content

[0004] This application provides an automotive trim strip and an automotive vehicle to reduce the risk of the automotive trim strip falling off during use.

[0005] To solve the above-mentioned technical problems, the first technical solution provided in this application is: an automotive trim strip, including an installation strip, a trim strip body, and fasteners; the installation strip is provided with an installation groove, and an engaging part is provided in the installation groove; the trim strip body is accommodated in the installation groove, and the outer surface of the trim strip body is attached to the groove wall of the installation groove, and the trim strip body is provided with a mating part for engaging with the engaging part; the fasteners pass through and are fastened to the engaging part and the mating part.

[0006] According to one embodiment of this application, the engaging portion includes a protruding post protruding from the groove wall of the mounting groove, and the mating portion includes an engaging groove recessed relative to the outer surface of the decorative strip body, the protruding post engaging in the engaging groove; the protruding post is provided with a channel, and the mounting strip is provided with a through hole corresponding to the protruding post and communicating with the channel; the protruding post is inserted into a portion of the engaging groove, and one end of the fastener passes through the through hole and through the channel and is fastened to the other part of the engaging groove.

[0007] According to one embodiment of this application, the mounting strip has an opening that communicates with the mounting groove. The decorative strip body is inserted into the mounting groove through the opening. The mounting strip includes a bottom wall and a side wall, which together define the mounting groove. The bottom wall is disposed opposite to the opening. A locking part is disposed on the bottom wall. One end of the fastener passes through the bottom wall and is disposed between the locking part and the mating part.

[0008] According to one embodiment of this application, the fastener includes a bolt, the channel is provided with a channel thread, and the outer surface of the protrusion is smooth; the engaging groove includes an engaging groove smooth section and an engaging groove thread section provided along the groove depth direction, the engaging groove smooth section is used to fit the outer surface of the protrusion, the engaging groove thread section is used to connect the bolt, and when the protrusion is engaged in the engaging groove, the bolt connects the channel thread and the engaging groove thread section.

[0009] According to one embodiment of this application, the channel and the engagement groove are coaxially arranged, and the diameter of the channel thread and the engagement groove thread section are the same. The diameter of the through hole is larger than the diameter of the channel thread, and the other end of the fastener is hidden in the through hole.

[0010] According to one embodiment of this application, multiple locking portions and mating portions are provided at intervals along the length direction of the mounting strip and the decorative strip body.

[0011] According to one embodiment of this application, the bottom wall has an adhesive layer and an anti-stick layer covering the adhesive layer on the side opposite to the mounting groove.

[0012] According to one embodiment of this application, a protruding block is connected to the side wall, and the protruding block is located on the side of the side wall away from the mounting groove; the protruding block is provided with a locking hole, and a locking member passes through the locking hole and locks to the vehicle body to fix the mounting strip to the vehicle body.

[0013] According to one embodiment of this application, the decorative strip body includes a first body and a second body, a mating part is disposed on the side of the second body opposite to the first body, the second body is accommodated in the mounting groove, and the first body is located outside the mounting groove and covers the mounting strip.

[0014] To solve the above-mentioned technical problems, the second technical solution provided in this application is: a car, including the car trim strip of any of the above solutions.

[0015] The beneficial effects of this application are:

[0016] The automotive trim strip and the automotive vehicle having the trim strip provided in this application are provided in which the trim strip body is accommodated in the mounting groove of the mounting strip, the outer surface of the trim strip body is attached to the groove wall of the mounting groove, and the mating part on the trim strip body is engaged with the engaging part in the mounting groove of the mounting strip. By fastening the engaging part and the mating part through fasteners, the connection between the mounting strip and the trim strip body is achieved. Therefore, the trim strip body and the mounting strip have a large bonding force, and the trim strip body is not easy to fall off the mounting strip. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:

[0018] Figure 1 This is a three-dimensional structural diagram of the automotive trim strip provided in this application;

[0019] Figure 2 yes Figure 1 A schematic diagram of the structure of a car trim strip viewed from below;

[0020] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of a car trim strip after the trim strip itself has been removed;

[0022] Figure 5 yes Figure 4 Enlarged view of point B in the middle;

[0023] Figure 6 yes Figure 1 A schematic diagram of the CC section, and Figure 6 Fasteners have been removed.

[0024] Figure 7 for Figure 6 A schematic diagram of the split structure;

[0025] Figure 8 This is a longitudinal sectional view of another embodiment of the mounting strip in the automotive trim provided in this application;

[0026] Figure 9 yes Figure 1 A schematic diagram of the DD section.

[0027] Explanation of reference numerals in the attached figures:

[0028] 10. Car trim strips

[0029] 100. Installation strip

[0030] 100A, bottom wall

[0031] 100B, sidewall

[0032] 101. Mounting slot

[0033] 102. Opening

[0034] 103. Through hole

[0035] 110. Card-connecting part

[0036] 1101, Passage

[0037] 120. Protruding block

[0038] 121. Locking hole

[0039] 200. Decorative strip body

[0040] 210. The first ontology

[0041] 220. The Second Body

[0042] 201. Coordination Department

[0043] 2011, Smooth Section of the Engagement Groove

[0044] 2012, Engagement groove thread section

[0045] 300. Fasteners

[0046] 400, Adhesive layer

[0047] 500, Anti-stick layer Detailed Implementation

[0048] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0049] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0050] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0051] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0052] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0053] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple groups" refers to two or more (including two groups), and "multiple pieces" refers to two or more (including two pieces).

[0054] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to 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 the embodiments of this application.

[0055] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0056] This application provides an automotive trim strip, in one embodiment, referring to... Figures 1 to 3 , Figure 1 This is a three-dimensional structural diagram of the automotive trim strip provided in this application. Figure 2 yes Figure 1 A bottom-view structural diagram of a car trim strip. Figure 3 yes Figure 2The enlarged view at point A shows that the automotive trim strip 10 includes a mounting strip 100, a trim strip body 200, and fasteners 300, which are combined together. Figures 4 to 7 , Figure 4 yes Figure 1 A three-dimensional structural diagram of the car trim strip 10 after removing the trim strip body 200. Figure 5 yes Figure 4 Enlarged view at point B in the middle. Figure 6 yes Figure 1 A schematic diagram of the CC section, and Figure 6 Fasteners were removed. Figure 7 for Figure 6 The diagram shows the disassembled structure. The mounting strip 100 has a mounting groove 101, and a locking part 110 is provided in the mounting groove 101. The decorative strip body 200 is accommodated in the mounting groove 101, and the outer surface of the decorative strip body 200 is attached to the groove wall of the mounting groove 101. The decorative strip body 200 has a mating part 201 that engages with the locking part 110. The fastener 300 passes through and is fastened to the locking part 110 and the mating part 201.

[0057] The automotive trim strip 10 of this application is used to fix to the body of an automobile for aesthetic and protective purposes. The body of the automobile typically includes the vehicle body and the doors. The installation position of the automotive trim strip 10 on the vehicle body can be the inside of the door and parallel to the door frame. This application describes the beneficial effects of installing the automotive trim strip 10 on the inside of the door, and does not constitute a limitation on this application.

[0058] The mounting strip 100 serves as a component for supporting and mounting the trim strip body 200. It is used to fix the trim strip 10 to the inside of the car door, thereby fixing the entire trim strip 10 to the inside of the car door. The mounting strip 100 can be a rigid plastic part. For example, a mounting groove is provided on the inside of the car door at the position for mounting the trim strip 10. The mounting strip 100 is fixed in the mounting groove. The way the mounting strip 100 is fixed to the mounting groove on the car door is not limited to screwing, snapping, pasting, magnetic attraction, interference fit, etc.

[0059] The mounting groove 101 on the mounting strip 100 is used to receive the decorative strip body 200. For example, the mounting groove 101 may have an opening 102 through which the decorative strip body 200 is inserted into the mounting strip 100.

[0060] The engaging portion 110 in the mounting groove 101 is used to engage with the mating portion 201 of the decorative strip body 200 described below, so as to increase the connection and fastening force between the decorative strip body 200 and the mounting strip 100 after the decorative strip body 200 is engaged in the mounting groove 101 of the mounting strip 100.

[0061] The trim strip body 200, serving both decorative and cushioning functions, is typically made of an elastic material to provide cushioning when the car door opens and closes. For example, the trim strip body 200 can be made of engineering plastics such as polycarbonate (PC). PC is a material with good elasticity and bending properties, good light transmittance, excellent impact resistance and chemical resistance, and is easy to process and manufacture, making it suitable for installation in various locations within the vehicle and thus having a wider range of applications. The trim strip body 200 can also use elastic components of other materials to provide elastic cushioning. The trim strip body 200 can have specific colors or patterns; when installing the trim strip body 200, the corresponding color or pattern should be selected for installation.

[0062] The decorative strip body 200 can be inserted into the mounting groove 101 of the mounting strip 100 through the opening 102. After the decorative strip body 200 is inserted into the mounting groove 101, the outer surface of the decorative strip body 200 adheres to the groove wall of the mounting groove 101, thereby increasing the anti-detachment effect of the decorative strip body 200 through the static friction between the outer surface of the decorative strip body 200 and the groove wall of the mounting groove 101. Both the mounting strip 100 and the decorative strip body 200 can be elongated structures to form a linear decorative effect after being installed in the mounting groove on the inside of the car door.

[0063] The mating part 201 on the decorative strip body 200 is used to engage with the snap-fit ​​part 110 in the mounting groove 101 of the mounting strip 100. After the decorative strip body 200 is installed into the mounting groove 101, the engagement between the mating part 201 on the decorative strip body 200 and the snap-fit ​​part 110 in the mounting groove 101 of the mounting strip 100 further enhances the anti-detachment effect of the decorative strip body 200. Figure 6 and Figure 7 The assembly structure between the decorative strip body 200 and the mounting strip 100 is shown.

[0064] Furthermore, the snap-fit ​​between the engaging part 110 and the mating part 201 can also achieve the positioning between the decorative strip body 200 and the mounting strip 100, making it easier for the fastener 300 to be inserted into the engaging part 110 and the mating part 201.

[0065] The fastener 300 is used to connect and fasten the mounting strip 100 and the decorative strip body 200. It passes through and is fastened to the engaging part 110 and the mating part 201, thereby achieving a connection and fastening between the mounting strip 100 and the decorative strip body 200. This allows for a greater bonding force between the decorative strip body 200 and the mounting strip 100, further making it less likely for the decorative strip body 200 to fall off the mounting strip 100.

[0066] As can be seen, the automotive trim strip 10 provided in this application has a trim strip body 200 housed in the mounting groove 101 of the mounting strip 100. The outer surface of the trim strip body 200 is attached to the groove wall of the mounting groove 101, and the mating part 201 on the trim strip body 200 engages with the engaging part 110 in the mounting groove 101 of the mounting strip 100. Fasteners 300 are inserted and fastened to the engaging part 110 and the mating part 201, thereby achieving a tight connection between the mounting strip 100 and the trim strip body 200. Therefore, the trim strip body 200 and the mounting strip 100 have a large bonding force, and the trim strip body 200 is not easy to fall off the mounting strip 100.

[0067] It should be noted that, in the embodiments of this application, the automotive trim strip 10 can be assembled by first inserting the trim strip body 200 into the mounting strip 100 and connecting the fastener 300 to the trim strip body 200 and the mounting strip 100, and then inserting the assembled automotive trim strip 10 into the mounting groove on the inside of the car door. In other embodiments, it is also possible to first fix the mounting strip 100 to the mounting groove on the inside of the car door, and then insert the trim strip body 200 into the mounting groove 101 of the mounting strip 100.

[0068] In some embodiments, see again Figure 6 and Figure 7 The engaging part 110 includes a protruding post protruding from the groove wall of the mounting groove 101, and the mating part 201 includes an engaging groove recessed relative to the outer surface of the decorative strip body 200, with the protruding post engaging in the engaging groove; the protruding post is provided with a channel 1101, and the mounting strip 100 is provided with a through hole 103 corresponding to the protruding post and communicating with the channel 1101; the protruding post is inserted into part of the engaging groove, and one end of the fastener 300 passes through the through hole 103 and through the channel 1101 and is fastened to the other part of the engaging groove.

[0069] In this embodiment, the protrusion is inserted into a portion of the engaging groove to achieve a snap-fit ​​engagement between the protrusion and the engaging groove. That is, the engaging part 110 and the mating part 201 are engaged through a concave-convex structure, which facilitates the relative installation and engagement between the engaging part 110 and the mating part 201. The static friction generated by the contact between the outer surface of the protrusion and the groove wall of the engaging groove can achieve a certain degree of fastening between the protrusion and the engaging groove. Furthermore, since the protrusion is only inserted into a portion of the engaging groove, it is convenient for the fastener 300 to be fastened simultaneously to the channel 1101 inside the protrusion and the engaging groove, thereby enabling the fastener 300 to fasten the mounting strip 100 and the decorative strip body 200.

[0070] In other embodiments, the engaging portion 110 may include an engaging groove recessed relative to the groove wall of the mounting groove 101, and the mating portion 201 may include a protruding post protruding from the outer surface of the decorative strip body 200.

[0071] In some embodiments, the mounting strip 100 has an opening 102 that communicates with the mounting groove 101. The decorative strip body 200 is inserted into the mounting groove 101 through the opening 102. The mounting strip 100 includes a bottom wall 100A and a side wall 100B, which together define the mounting groove 101. The bottom wall 100A is disposed opposite to the opening 102. A locking portion 110 is disposed on the bottom wall 100A. One end of the fastener 300 passes through the bottom wall 100A and is disposed between the locking portion 110 and the mating portion 201.

[0072] In this embodiment, the mounting strip 100 is a groove-shaped structure with an opening 102. The mounting strip 100 includes a bottom wall 100A and a side wall 100B. The decorative strip body 200 and the bottom wall 100A of the mounting strip 100 are engaged through the engaging part 110 and the mating part 201. Since the opening 102 of the mounting strip 100 is opposite to the bottom wall 100A of the mounting strip 100, the mounting strip 100 can have a relatively large opening 102, which makes it easier for the decorative strip body 200 to be inserted into the mounting groove 101 of the mounting strip 100. Furthermore, since the decorative strip body 200 needs to play a decorative role, the decorative strip body 200 can play a decorative role through the part exposed to the opening 102 of the mounting strip 100.

[0073] Furthermore, the fastener 300 passes through the bottom wall 100A of the mounting strip 100 and is inserted into the engaging part 110 and the mating part 201. After the fastener 300 secures the connection between the mounting strip 100 and the decorative strip body 200, the automotive decorative strip 10, consisting of the mounting strip 100, the decorative strip body 200, and the fastener 300, is installed as a whole on the inside of the car door. The fastener 300 can be covered by the decorative strip body 200 and is not exposed.

[0074] In other embodiments, it is not excluded that the decorative strip body 200 may be inserted into the mounting groove 101 through other parts of the mounting strip 100, such as through holes in the side wall 100B of the mounting strip 100, without through the opening 102 of the mounting strip 100. In this case, the opening 102 of the mounting strip 100 serves only as a structure to expose the decorative strip body 200 so as to serve the decorative function of the decorative strip body 200.

[0075] In some embodiments, the fastener 300 includes a bolt, the channel 1101 is provided with a channel thread, and the outer surface of the protrusion is smooth; the engaging groove includes an engaging groove smooth section 2011 and an engaging groove threaded section 2012 provided along the groove depth direction. The engaging groove smooth section 2011 is used to fit the outer surface of the protrusion, and the engaging groove threaded section 2012 is used to connect the bolt. When the protrusion is engaged in the engaging groove, the bolt connects the channel thread and the engaging groove threaded section 2012.

[0076] In this embodiment, when installing the fastener 300, the bolt can be turned to achieve thread engagement between the bolt and the channel thread inside the protrusion and the engagement groove thread segment 2012 of the engagement groove, thereby achieving a better fastening effect between the fastener 300, the mounting strip 100 and the decorative strip body 200, and further reducing the risk of the decorative strip body 200 falling off from the mounting strip 100.

[0077] In other embodiments, the fastener 300 may also be a rod-shaped object with protruding ridges, protrusions, or other structures on its surface. The channel 1101 inside the protruding post and the engaging groove inside the decorative strip body 200 are threadless. The protruding ridges, protrusions, or other structures on the surface of the fastener 300 increase the clamping effect between the fastener 300 and the channel 1101 inside the protruding post and the engaging groove inside the decorative strip body 200, thereby reducing the risk of the decorative strip body 200 falling off from the mounting strip 100.

[0078] In some embodiments, the channel 1101 is coaxially arranged with the engagement groove in the decorative strip body 200, and the diameter of the channel thread and the engagement groove thread segment 2012 is the same. The diameter of the through hole 103 is larger than the diameter of the channel thread, and the other end of the fastener 300 is hidden in the through hole 103.

[0079] Thus, when the fastener 300 is a bolt, the bolt shank can be screwed into the channel 1101 and the engagement groove, and the threaded section 2012 of the channel thread and the engagement groove thread are threaded together. The other end of the fastener 300 (i.e. the bolt nut) can be hidden in the through hole 103, so as to prevent the bolt nut from protruding from the bottom wall 100A and affecting the bottom wall 100A to be fixed to the inside of the door.

[0080] In some embodiments, the engaging groove within the trim strip body 200 extends from the side of the trim strip body 200 facing the bottom wall 100A of the mounting strip 100 into the interior of the trim strip body 200, but does not penetrate to the side of the trim strip body 200 facing away from the bottom wall 100A of the mounting strip 100. Thus, the fastener 300 can be hidden inside the trim strip body 200. After the automotive trim strip 10 of this application is installed into the mounting groove on the inside of the car door, the fastener 300 is not exposed. That is, after the automotive trim strip 10 of this application is installed into the mounting groove on the inside of the car door, only the trim strip body 200 is visible, and the fastener 300 is not visible, avoiding the exposure of the fastener 300 and thus affecting the decorative effect of the automotive trim strip 10 of this application.

[0081] In other embodiments, it is also possible that the engaging groove in the decorative strip body 200 extends from the side of the decorative strip body 200 facing the bottom wall 100A of the mounting strip 100 to the side of the decorative strip body 200 away from the bottom wall 100A of the mounting strip 100.

[0082] In some embodiments, there may be multiple engaging portions 110 in the mounting groove 101 of the mounting strip 100 and multiple mating portions 201 on the decorative strip body 200, so as to increase the anti-falling effect between the mounting strip 100 and the decorative strip body 200. The multiple engaging portions 110 and mating portions 201 may be arranged at intervals along the length direction of the mounting strip 100 and the decorative strip body 200. Therefore, when there are multiple engaging portions 110 and mating portions 201, each engaging portion 110 in the mounting groove 101 of the mounting strip 100 may be a protrusion, and each mating portion 201 on the decorative strip body 200 may be a groove. Alternatively, each engaging portion 110 in the mounting groove 101 of the mounting strip 100 may be a groove, and each mating portion 201 on the decorative strip body 200 may be a protrusion. Or, a portion of each engaging portion 110 in the mounting groove 101 of the mounting strip 100 may be a protrusion and another portion may be a groove, and a portion of each mating portion 201 on the decorative strip body 200 may be a groove and another portion may be a protrusion.

[0083] In some embodiments, please refer to Figure 8 , Figure 8 This is a longitudinal sectional view of another embodiment of the mounting strip 100 in the automotive trim strip 10 provided in this application. The bottom wall 100A is provided with an adhesive layer 400 and an anti-stick layer 500 covering the adhesive layer 400 on the side opposite to the mounting groove 101.

[0084] The adhesive layer 400 is used to fix the bottom wall 100A of the mounting strip 100 to the mounting groove inside the door, and the anti-adhesive layer 500 is used to protect the adhesive layer 400 before the bottom wall 100A reaches the mounting groove inside the door. In this embodiment of the application, after the fasteners 300 are installed, making the mounting strip 100 and the trim strip body 200 form an integral component, before installing the integral component into the mounting groove on the inside of the car door, the anti-adhesive layer 500 is first peeled off, and then the mounting strip 100 together with the trim strip body 200 inside it is inserted into the mounting groove on the inside of the car door, so that the adhesive layer 400 on the bottom wall 100A of the mounting strip 100 contacts the mounting groove on the inside of the car door, and then the car trim strip 10 is pressed firmly to make the adhesive layer 400 firmly adhered to the mounting groove on the inside of the car door, thereby fixing the entire car trim strip 10 in the mounting groove on the inside of the car door.

[0085] To prevent the fastener 300 from affecting the adhesion between the adhesive layer 400 and the mounting groove on the inside of the door, the fastener 300 should not protrude from the adhesive layer 400. Preferably, the fastener 300 is hidden in the through hole 103 of the bottom wall 100A of the mounting strip 100.

[0086] In order to facilitate the removal of the decorative strip body 200 inside the mounting strip 100, the adhesive layer 400 and the anti-adhesive layer 500 should avoid the through hole 103 on the bottom wall 100A of the mounting strip 100, so that the fastener 300 can pass through the adhesive layer 400 and the anti-adhesive layer 500 into the through hole 103 and out of the through hole 103.

[0087] In some embodiments, in order to fix the mounting strip 100 to the mounting groove inside the vehicle body, such as the inside of the door, a protrusion 120 is connected to the side wall 100B, and the protrusion 120 is located on the side of the side wall 100B opposite to the mounting groove 101; the protrusion 120 is provided with a locking hole 121, and a locking member passes through the locking hole 121 and locks to the vehicle body to fix the mounting strip 100 to the vehicle body.

[0088] The locking element can be a threaded locking element such as a bolt, and the locking hole 121 can be a threaded hole. A protrusion 120 is provided on the side wall 100B of the mounting strip 100. The locking element passes through the locking hole 121 on the protrusion 120 and is locked to the inside of the door, which can simply and effectively fix the mounting strip 100 to the inside of the door.

[0089] It should be noted that when the mounting strip 100 is fixed to the inside of the car door, it can be fixed by the adhesive layer 400 alone, or by the protrusion 120 alone, or by using both the adhesive layer 400 and the protrusion 120 at the same time, so as to strengthen the fixation of the mounting strip 100 in the mounting groove of the car door.

[0090] In some embodiments, please refer to Figure 9 , Figure 9 yes Figure 1 The schematic diagram of the DD section in the figure is combined with... Figure 7 The decorative strip body 200 includes a first body 210 and a second body 220. The mating part 201 is disposed on the side of the second body 220 away from the first body 210. The second body 220 is accommodated in the mounting groove 101. The first body 210 is located outside the mounting groove 101 and covers the mounting strip 100.

[0091] In this embodiment, the decorative strip body 200 includes a first body 210 and a second body 220. After the decorative strip body 200 is installed into the mounting groove 101 of the mounting strip 100, the second body 220 can cover the mounting strip 100. That is, after the automotive decorative strip 10 of this application is installed into the mounting groove on the inside of the car door, only the decorative strip body 200 can be seen and the mounting strip 100 cannot be seen, thus avoiding the exposure of the mounting strip 100 and affecting the decorative effect of the automotive decorative strip 10 of this application.

[0092] In some embodiments, the side of the second body 220 is flush with the outer surface of the side wall 100B of the mounting strip 100, so as to better install the whole consisting of the decorative strip body 200 and the mounting strip 100 into the mounting groove on the inside of the door.

[0093] This application also provides an automobile including the aforementioned automotive trim strip 10. Specifically, the automobile includes a vehicle body, which includes a body frame and doors. The vehicle body is provided with a mounting groove for mounting the automotive trim strip 10. The automotive trim strip 10 is accommodated and fixed in the mounting groove. The mounting groove can be provided, but is not limited to, the inside of the door and is parallel to the door frame. The specific structure of the automotive trim strip 10 refers to the above embodiment. The automotive trim strip 10 is fixed to the mounting groove of the door by a mounting strip 100, thereby achieving the installation and fixation of the automotive trim strip 10 on the inside of the door.

[0094] Since the vehicle in this application adopts all the technical solutions of the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The vehicle can be a gasoline vehicle, a natural gas vehicle, or a new energy vehicle, and the new energy vehicle can be a pure electric vehicle, a hybrid electric vehicle, or a range-extended electric vehicle, etc.

[0095] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0096] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A car trim strip (10), characterized in that, include: The mounting strip (100) is provided with a mounting groove (101), and a locking part (110) is provided in the mounting groove (101); The decorative strip body (200) is accommodated in the mounting groove (101), and the outer surface of the decorative strip body (200) is attached to the groove wall of the mounting groove (101). The decorative strip body (200) is provided with a mating part (201) for engaging with the engaging part (110). Fastener (300) is inserted into and fastened to the engaging portion (110) and the mating portion (201).

2. The automotive trim strip (10) according to claim 1, characterized in that, The engaging portion (110) includes a protruding post protruding from the groove wall of the mounting groove (101), and the mating portion (201) includes an engaging groove recessed relative to the outer surface of the decorative strip body (200), and the protruding post engages in the engaging groove. The protruding post is provided with a channel (1101), and the mounting strip (100) is provided with a through hole (103) that is aligned with and communicates with the channel (1101) corresponding to the protruding post; The protrusion is inserted into part of the engagement groove, and one end of the fastener (300) passes through the through hole (103) and through the channel (1101) and is then fastened to the other part of the engagement groove.

3. The automotive trim strip (10) according to claim 2, characterized in that, The mounting strip (100) has an opening (102) that communicates with the mounting groove (101). The decorative strip body (200) is inserted into the mounting groove (101) through the opening (102). The mounting strip (100) includes a bottom wall (100A) and a side wall (100B). The bottom wall (100A) and the side wall (100B) together define the mounting groove (101). The bottom wall (100A) is disposed opposite to the opening (102). The engaging part (110) is disposed on the bottom wall (100A). One end of the fastener (300) passes through the bottom wall (100A) and is inserted between the engaging part (110) and the mating part (201).

4. The automotive trim strip (10) according to claim 3, characterized in that, The fastener (300) includes a bolt, the channel (1101) is provided with a channel thread, and the outer surface of the protrusion is smooth; The engagement groove includes a smooth engagement groove section (2011) and a threaded engagement groove section (2012) arranged along the groove depth direction. The smooth engagement groove section (2011) is used to fit the outer surface of the protrusion, and the threaded engagement groove section (2012) is used to connect the bolt. When the protrusion is engaged in the engagement groove, the bolt connects the channel thread and the threaded engagement groove section (2012).

5. The automotive trim strip (10) according to claim 4, characterized in that, The channel (1101) is coaxially arranged with the engagement groove, and the diameter of the channel thread is the same as that of the engagement groove thread segment (2012). The diameter of the through hole (103) is larger than that of the channel thread, and the other end of the fastener (300) is hidden in the through hole (103).

6. The automotive trim strip (10) according to claim 1, characterized in that, The engaging portion (110) and the mating portion (201) are each provided in multiple intervals along the length direction of the mounting strip (100) and the decorative strip body (200).

7. The automotive trim strip (10) according to claim 3, characterized in that, The bottom wall (100A) has an adhesive layer (400) and an anti-stick layer (500) covering the adhesive layer (400) on the side opposite to the mounting groove (101).

8. The automotive trim strip (10) according to claim 7, characterized in that, The sidewall (100B) is connected to a protrusion (120), and the protrusion (120) is located on the side of the sidewall (100B) opposite to the mounting groove (101); The protrusion (120) is provided with a locking hole (121), and a locking member passes through the locking hole (121) and locks to the vehicle body to fix the mounting strip (100) to the vehicle body.

9. The automotive trim strip (10) according to claim 3, characterized in that, The decorative strip body (200) includes a first body (210) and a second body (220). The mating part (201) is disposed on the side of the second body (220) away from the first body (210). The second body (220) is accommodated in the mounting groove (101). The first body (210) is located outside the mounting groove (101) and covers the mounting strip (100).

10. A car, characterized in that, Includes the automotive trim strip (10) as described in any one of claims 1-9.

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