Decorative cover for high and low position outlets of three-point retractor

Abstract

The invention provides a safety belt decorative cover with an improved structure. The safety belt decorative cover is characterized in that a high-position crossing opening and a low-position crossing opening are both designed to be of a structure with the middle narrow and the two ends wide. According to the design, the space layout of the decorative cover is optimized, the overall structure is more compact and reasonable, and the use convenience and safety are improved. Due to the design of the narrow middle part, friction and jamming when the braid passes through are effectively reduced, and the operation is smoother. Meanwhile, the structure with the two wide ends enhances the stability and the bearing capacity of the decorative cover, and the long-term use reliability of the decorative cover is ensured. In addition, the design also considers aesthetic factors, so that the decorative cover is coordinated with other parts in the automobile, and the overall aesthetic degree is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile manufacturing, and particularly relates to a decorative cover for high and low position outlets of a three-point retractor. Background Art

[0002] In the design of traditional decorative covers for vehicle seat belt retractors, there are often problems such as complex structure, inconvenient installation, and affected appearance. Traditional decorative covers usually adopt an integrated design or a combination of relatively scattered multiple components, which not only increases the manufacturing difficulty and cost but also brings inconvenience to operators during installation and replacement. Especially in the design of high and low position outlets, traditional decorative covers often have difficulty in simultaneously meeting the requirements of structural strength, installation convenience, and appearance aesthetics. In addition, the seat belt outlet design on traditional decorative covers is often relatively large, affecting the overall aesthetics of the vehicle interior, and the fixing method during installation is also relatively complex, which is not conducive to improving production efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide a decorative cover for high and low position outlets of a three-point retractor to solve the technical problems of poor structural strength, inconvenient installation, and poor appearance aesthetics of traditional decorative covers.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is: providing a decorative cover for high and low position outlets of a three-point retractor, the decorative cover for high and low position outlets of the three-point retractor includes: A high-position seat belt aisle, on which positioning card columns and first fixing card corners are provided. The high-position seat belt aisle is installed and fixed on the decorative cover mounting bracket of the seat frame through the positioning card columns and the first fixing card corners; a high-position aisle opening is provided at the top of the high-position seat belt aisle; An aisle cover plate, which is buckled on the high-position seat belt aisle; A low-position seat belt aisle, on which second fixing card corners are provided. The low-position seat belt aisle is fixed on the decorative cover mounting bracket through the second fixing card corners; a low-position aisle opening is provided on the low-position seat belt aisle; A front cover plate, which is buckled on the high-position seat belt aisle and the low-position seat belt aisle. Through holes communicating with the high-position aisle opening and the low-position aisle opening are respectively provided on the front cover plate; A rear cover plate, which covers the outside of the high-position seat belt aisle and the low-position seat belt aisle, and the rear cover plate is connected to the front cover plate.

[0005] In one embodiment, third fixing card corners are provided on the front cover plate, and the front cover plate is fixed on the decorative cover mounting bracket through the third fixing card corners.

[0006] In one embodiment, it further includes a front cover, which is inserted into the third fixed card angle, and the front cover is used to hide the third fixed card angle.

[0007] In one embodiment, micro webbing slots are provided at the tops of both the high-level crossing and the low-level crossing.

[0008] In one embodiment, a stop block is provided at the top of the through hole on the front cover plate, and the stop block is inserted into the micro webbing slot.

[0009] In one embodiment, a first positioning card slot and a positioning buckle are further provided at the bottom of the low-level seat belt aisle, and the first positioning card slot and the positioning buckle are clamped on the decorative cover mounting bracket.

[0010] In one embodiment, a second positioning card slot and a limiting flap are provided on the front cover plate, the second positioning card slot is clamped on the rear cover plate, a positioning post is provided on the rear cover plate, and the limiting flap is inserted and fitted into the positioning post.

[0011] In one embodiment, a positioning buckle is provided at the inner top of the rear cover plate, and the positioning buckle is snapped onto the decorative cover mounting bracket.

[0012] One or more of the above technical solutions in the embodiments of the present invention have at least the following technical effects or advantages: The three-point retractor high-low position outlet decorative cover provided by the embodiments of the present invention designs the high-level seat belt aisle and the low-level seat belt aisle separately, and realizes a firm connection with the decorative cover mounting bracket of the seat frame through components such as positioning card columns, the first fixed card angle, and the second fixed card angle, making the overall structure more concise and clear, reducing the manufacturing difficulty and cost. And through the buckling design of the aisle cover plate, the front cover plate and the rear cover plate, as well as the insertion design of the third fixed card angle provided on the front cover plate and the front cover, the installation and replacement of the decorative cover become simple and easy, greatly improving the production efficiency and reducing the maintenance cost. In addition, the present invention adopts a micro webbing slot design that does not affect the appearance, enabling the high-level crossing and the low-level crossing to maintain the overall aesthetics of the vehicle interior while maintaining functionality, enhancing the market competitiveness of the product. Finally, by providing components such as positioning card slots, positioning posts, limiting flaps on the front cover plate and the rear cover plate, and a positioning buckle at the inner top of the rear cover plate, the stability and reliability of the decorative cover are further enhanced, ensuring its safety and durability during use.

[0013] In summary, the three-point retractor high-low position outlet decorative cover of the present invention not only solves the problems of complex structure, inconvenient installation and affected appearance existing in the traditional decorative cover, but also realizes the beneficial effects of convenient installation, beautiful appearance, stable and reliable through structural optimization and innovative design. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of the high and low position outlet decorative cover of the three-point retractor provided by the embodiment of the present invention; Figure 2 It is a schematic structural diagram of the front of the aisle cover plate provided by the embodiment of the present invention; Figure 3 It is a schematic structural diagram of the back of the aisle cover plate provided by the embodiment of the present invention; Figure 4 It is a schematic structural diagram of the low-position seat belt aisle provided by the embodiment of the present invention; Figure 5 It is a schematic structural diagram of the front of the front cover plate provided by the embodiment of the present invention; Figure 6 It is a schematic structural diagram of the back of the front cover plate provided by the embodiment of the present invention; Figure 7 It is a schematic structural diagram of the rear cover plate provided by the embodiment of the present invention; Figure 8 It is a schematic structural diagram of the front cover provided by the embodiment of the present invention.

[0016] Among them, the respective reference numerals are as follows: 1. High-position seat belt aisle; 2. Aisle cover plate; 3. Low-position seat belt aisle; 4. Front cover plate; 5. Rear cover plate; 6. Front cover; 7. Micro webbing slot; 11. Positioning stud; 12. First fixed clamping angle; 13. High-position aisle opening; 31. Second fixed clamping angle; 32. Low-position aisle opening; 33. First positioning card slot; 34. Positioning buckle; 41. Through hole; 42. Third fixed clamping angle; 43. Block; 44. Second positioning card slot; 45. Limit retaining piece; 51. Positioning column; 52. Positioning buckle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following will describe in detail the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0018] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0019] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0020] In the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Please refer to Figures 1 to 7 , an embodiment of the present application provides a three-point retractor high and low position outlet decorative cover, including a high-position seat belt aisle 1, an aisle cover plate 2, a low-position seat belt aisle 3, a front cover plate 4, and a rear cover plate 5. Among them, the high-position seat belt aisle 1 is provided with a positioning stud 11 and a first fixing clip angle 12. The high-position seat belt aisle 1 is mounted and fixed on the decorative cover mounting bracket of the seat frame through the positioning stud 11 and the first fixing clip angle 12; a high-position aisle opening 13 is provided at the top of the high-position seat belt aisle 1. The aisle cover plate 2 is buckled on the high-position seat belt aisle 1. The low-position seat belt aisle 3 is provided with a second fixing clip angle 31. The low-position seat belt aisle 3 is fixed on the decorative cover mounting bracket through the second fixing clip angle 31; a low-position aisle opening 32 is provided on the low-position seat belt aisle 3. The front cover plate 4 is buckled on the high-position seat belt aisle 1 and the low-position seat belt aisle 3, and through holes 41 communicating with the high-position aisle opening 13 and the low-position aisle opening 32 are respectively formed on the front cover plate 4. The rear cover plate 5 covers the outside of the high-position seat belt aisle 1 and the low-position seat belt aisle 3, and the rear cover plate 5 is connected to the front cover plate 4.

[0022] Specifically, stepped surfaces protruding outward are provided at the high-level crossing 13 on the high-level seat belt aisle 1 and the low-level crossing 32 on the low-level seat belt aisle 3. The outer edge of the stepped surface is adapted to the through hole 41 of the front cover plate 4, facilitating the connection between the high-level seat belt aisle 1, the low-level seat belt aisle 3 and the front cover plate 4.

[0023] Both the high-level crossing 13 and the low-level crossing 32 have a structure that is narrow in the middle and wide at both ends. This structure allows the retractor webbing to pass through the crossing more smoothly, reducing webbing jamming or friction caused by improper crossing design.

[0024] For the three-point retractor high-low position outlet decorative cover of the present invention, through the ingenious design of the high-level seat belt aisle 1, the aisle cover plate 2, the low-level seat belt aisle 3, the front cover plate 4 and the rear cover plate 5, the structure of the decorative cover is made compact and the installation is convenient. The high-level and low-level seat belt aisles 3 are respectively fixed to the decorative cover mounting bracket of the seat frame through the positioning card posts 11, the first fixed card corner 12 and the second fixed card corner 31, ensuring the stability of the decorative cover. The snap-fit design of the front cover plate 4 and the rear cover plate 5 makes the overall appearance of the decorative cover beautiful and is easy to disassemble and maintain.

[0025] In one embodiment, a third fixed card corner 42 is provided on the front cover plate 4, and the front cover plate 4 is fixed to the decorative cover mounting bracket through the third fixed card corner 42. Specifically, the third fixed card corner 42 is a counterbore structure recessed inward, and an installation hole is provided thereon. During installation, a threaded part is inserted into the installation hole of the third fixed card corner 42 to fix the front cover plate 4 to the decorative cover mounting bracket.

[0026] The third fixed card corner 42 provided on the front cover plate 4 further enhances the fixing effect between the front cover plate 4 and the decorative cover mounting bracket, improving the stability and reliability of the decorative cover. This design makes the front cover plate 4 more firmly fixed during installation and not easily loosened or detached.

[0027] In one embodiment, a front cover 6 is further included. The front cover 6 is inserted into the third fixed card corner 42, and the front cover 6 is used to hide the third fixed card corner 42. The insertion design of the front cover 6 not only hides the third fixed card corner 42 but also hides the threaded part on the third fixed card corner 42, making the overall appearance of the decorative cover more beautiful.

[0028] Specifically, the outer shape of the front cover 6 is the same as the inner concave counterbore shape of the third fixed card corner 42. A positioning hole is provided on the third fixed card corner 42, and a positioning rod is provided on the inner mounting surface of the front cover 6. When installing the front cover 6, the positioning rod of the front cover 6 is inserted into the positioning hole of the third fixed card corner 42 to achieve the quick and accurate installation of the front cover 6.

[0029] In one embodiment, micro webbing slots 7 are provided at the tops of the upper crossing 13 and the lower crossing 32. Specifically, the micro webbing slot 7 can be a cut slot provided in the middle top area of the upper crossing 13 / lower crossing 32. The micro webbing slots 7 provided at the tops of the upper crossing 13 and the lower crossing 32 enable the retractor webbing to pass through smoothly while maintaining the overall aesthetics of the decorative cover. This design not only meets the functional requirements but also improves the appearance quality of the decorative cover.

[0030] In one embodiment, a stop block 43 is provided at the top of the through hole 41 on the front cover plate 4, and the stop block 43 is inserted into the micro webbing slot 7. After the decorative cover is installed, the stop block 43 can block the micro webbing slot 7 to prevent the retractor webbing from slipping out of the micro webbing slot 7 when the three-point retractor is in use.

[0031] Specifically, the width of the outer end of the stop block 43 is greater than the width of the inner end, and the width of the outer end of the stop block 43 is slightly smaller than the width of the micro webbing slot 7. When installing the front cover plate 4, the inner end of the stop block 43 can be easily assembled into the micro webbing slot 7 due to its smaller thickness and play a guiding role to facilitate the installation of the front cover plate 4.

[0032] In one embodiment, a first positioning card slot 33 and a positioning buckle 34 are further provided at the bottom of the lower seat belt aisle 3, and the first positioning card slot 33 and the positioning buckle 34 are clamped to the decorative cover mounting bracket. The first positioning card slot 33 and the positioning buckle 34 provided at the bottom of the lower seat belt aisle 3 are clamped to the decorative cover mounting bracket, further enhancing the fixing effect of the lower seat belt aisle 3.

[0033] In one embodiment, a second positioning card slot 44 and a limiting flap 45 are provided on the front cover plate 4. The second positioning card slot 44 is clamped to the rear cover plate 5, and a positioning post 51 is provided on the rear cover plate 5. The limiting flap 45 is inserted and matched with the positioning post 51. The second positioning card slot 44 and the limiting flap 45 provided on the front cover plate 4 cooperate with the positioning post 51 on the rear cover plate 5 to achieve precise positioning and firm fastening between the front cover plate 4 and the rear cover plate 5. This design improves the overall stability and reliability of the decorative cover and prevents it from loosening or separating during use.

[0034] Specifically, a clamping hole is provided at the end of the second positioning slot 44, and a clamping protrusion is provided on the inner side of the rear cover plate 5. When the front cover plate 4 and the rear cover plate 5 are combined, the clamping protrusion on the rear cover plate 5 will snap into the clamping hole at the end of the second positioning slot 44 to lock the rear cover plate 5 and the front cover plate 4. Optionally, the clamping protrusion can be a right-angled wedge shape. When the front cover plate 4 and the rear cover plate 5 are combined, when the second positioning slot 44 touches the inclined surface of the clamping protrusion, the second positioning slot 44 will bend and deform downward until when the clamping hole is aligned with the clamping protrusion, the second positioning slot 44 rebounds so that the clamping protrusion is tightly fixed in the clamping hole, thereby automatically locking the rear cover plate 5 and the front cover plate 4.

[0035] In one embodiment, a positioning buckle 52 is provided at the top of the inner side of the rear cover plate 5, and the positioning buckle 52 is snapped into the decorative cover mounting bracket. The positioning buckle 52 provided at the top of the inner side of the rear cover plate 5 is snapped into the decorative cover mounting bracket, enhancing the fixing effect between the rear cover plate 5 and the decorative cover mounting bracket.

[0036] The specific installation method can be as follows: 1. Take the high-position seat belt aisle 1, buckle the positioning column 11 at the top on the decorative cover mounting bracket of the seat frame, and then fix the rear part thereof on the bracket with a threaded part through the first fixing leg.

[0037] 2. Place the three-point seat belt into the backrest frame installation box, and then buckle the aisle cover plate 2 onto the back surface of the high-position seat belt aisle 1, as Figures 2-3 shown.

[0038] 3. Take the front cover plate 4, pass the retractor webbing through its through hole 41, and set it aside.

[0039] 4. Take the low-position seat belt aisle 3, first pass the retractor webbing through the micro-webbing slot 7, then snap the first positioning slot 33 and the positioning buckle 34 onto the decorative cover mounting bracket, and then fix it with a threaded part through the second fixing leg 31.

[0040] 5. Take the rear cover plate 5, cover the frame, insert the two side positioning columns 51 into the frame holes, and snap the top positioning buckle 52 into the decorative cover mounting bracket.

[0041] 6. Cover the front cover plate 4 on the rear cover plate 5, so that the second positioning slot 44 snaps into the rear cover plate 5, and the two side limit flanges 45 snap into the positioning columns 51 of the rear cover plate 5 to ensure that the front and rear buckles are firmly buckled.

[0042] 7. Fix the front cover plate 4 with a threaded part through the third fixing leg 42.

[0043] 8. Finally, take the front cover 6 and plug it onto the third fixing leg 42 to hide the fixing leg.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A three-point retractor high and low position outlet decorative cover, characterized in that: The three-point retractor high and low position outlet decorative cover comprises: A high-position seat belt aisle, wherein a positioning column and a first fixed angle are arranged on the high-position seat belt aisle, and the high-position seat belt aisle is fixed to a decorative cover mounting bracket of a seat frame through the positioning column and the first fixed angle; a high-position aisle opening is arranged at the top of the high-position seat belt aisle; an aisle cover plate, the aisle cover plate being buckled on the high seat belt aisle; A low seat belt passage, wherein a second fixed angle is arranged on the low seat belt passage, and the low seat belt passage is fixed to the decorative cover mounting bracket through the second fixed angle; and a low passage opening is arranged on the low seat belt passage; A front cover plate, the front cover plate is buckled on the high-position seat belt aisle and the low-position seat belt aisle, and the front cover plate is respectively provided with through holes connected with the high-position aisle opening and the low-position aisle opening; A rear cover plate is provided outside the high seat belt aisle and the low seat belt aisle, and the rear cover plate is connected to the front cover plate.

2. The three-point retractor high and low position outlet decorative cover according to claim 1, characterized in that: The front cover plate is provided with a third fixed angle, and the front cover plate is fixed to the decorative cover mounting bracket through the third fixed angle.

3. The three-point retractor high and low position outlet decorative cover according to claim 2, characterized in that: It also includes a front cover, which is plugged into the third fixed corner and is used to hide the third fixed corner.

4. The three-point retractor high and low position outlet decorative cover according to claim 1, characterized in that: The tops of the high-level passageway and the low-level passageway are both provided with micro-webbing grooves.

5. The three-point retractor high and low position outlet decorative cover according to claim 4, characterized in that: A stopper is arranged on the top of the through hole on the front cover plate, and the stopper is inserted into the micro-ribbon slot.

6. The three-point retractor high and low position outlet decorative cover according to claim 1, characterized in that: A first positioning slot and a positioning buckle are also provided at the bottom of the low seat belt passage, and the first positioning slot and the positioning buckle are clamped on the decorative cover mounting bracket.

7. The three-point retractor high and low position outlet decorative cover according to claim 1, characterized in that: The front cover plate is provided with a second positioning slot and a limiting baffle, the second positioning slot is connected to the rear cover plate, a positioning column is provided on the rear cover plate, and the limiting baffle is plugged into the positioning column.

8. The three-point retractor high and low position outlet decorative cover according to claim 1, characterized in that: A positioning buckle is arranged on the inner top of the rear cover plate, and the positioning buckle is snapped into the decorative cover mounting bracket.

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