Anti-jamming safety belt outlet guide cover

Abstract

The anti-jamming safety belt outlet guide cover comprises a sheet metal part, an outer cover cap and an inner cover cap, a first guide opening is formed in the outer cover cap, a first loading and unloading opening is formed in the lower end of the outer cover cap, one end of the first loading and unloading opening extends to the first guide opening and is communicated with the first guide opening, and the other end of the first loading and unloading opening is communicated with the inner cover cap. The inner cover cap is installed on the sheet metal part, the outer cover cap is installed on the inner cover cap, a second guide opening is formed in the position, corresponding to the first guide opening, of the inner cover cap, a protruding part is arranged on the inner cover cap, at least one part of the protruding part is located in the first loading and unloading opening, and the other part of the protruding part is located in the second loading and unloading opening. The top face of the protruding part is not lower than the bottom face of the first guiding opening. The first loading and unloading opening is blocked by the protruding part, so that the safety belt is prevented from entering the first loading and unloading opening and can be supported, the situation that the safety belt slides into the first loading and unloading opening to be blocked or stuck when being pulled out or retracted is avoided, the flexibility is better when the safety belt is pulled and retracted, and the safety is better.

Description

Technical Field

[0001] The utility model belongs to the field of automobile accessories, and particularly relates to a jam - proof safety belt outlet guide cover. Background Art

[0002] Safety belts are essential accessories in various types of automobiles. When passengers and drivers encounter collisions or the vehicle body tilts, the retractor can lock the safety belt to provide protection against the forward impact of the passengers' or drivers' bodies under extreme conditions, playing a role in restricting displacement and buffering, and protecting the safety of the passengers. The safety belt outlet guide cover is a fitting installed at the safety belt outlet, which can effectively cover the safety belt outlet, making the overall appearance more beautiful, and at the same time guiding the safety belt to make the pulling out and retracting of the safety belt webbing smoother.

[0003] In general, the second row of MPVs or six - seat SUVs is arranged with two independent seats. When the front - rear adjustment range of the second - row seats is large, to improve the safety of the second - row passengers, the second - row safety belt retractor is arranged at the shoulder position of the upper backrest of the seat. When the safety belt retractor is arranged on the seat, to maintain aesthetics and guide the safety belt, an outer cover is generally designed at the safety belt outlet position. The outer cover is installed on the sheet metal frame, and the sheet metal frame is located inside the seat outer cover, providing support for the seat. Due to the limitations of the safety belt assembly process, the safety belt outer cover all needs a loading and unloading port so that the safety belt can pass through the guide port.

[0004] The existing outer cover is visible. To enable the safety belt to cover the loading and unloading port and maintain aesthetics, the loading and unloading port is generally arranged at the lower position of the outer cover. Therefore, when passengers pull out the safety belt obliquely to the left and right sides, the safety belt may get stuck in the loading and unloading port of the outer cover, resulting in jamming, and even leading to abnormal situations where the safety belt cannot be pulled out or retracted normally, and even dangerous situations may occur. Content of the Utility Model

[0005] One of the purposes of the utility model is to solve the problem in the prior art that the safety belt is easily stuck in the loading and unloading port of the outer cover, resulting in unsmooth pulling out or retracting of the safety belt, and to provide a jam - proof safety belt outlet guide cover to prevent the loading and unloading port of the outer cover from jamming the safety belt, making the pulling out and retracting of the safety belt smoother.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0007] An anti-stuck seat belt outlet guide cover, comprising a sheet metal part, an outer cover and an inner cover. The outer cover is provided with a first guide opening, and a first loading and unloading opening is provided at the lower end of the outer cover. One end of the first loading and unloading opening extends to the first guide opening and communicates with the first guide opening, and the other end extends to one side of the outer cover and communicates with the outside. The inner cover is mounted on the sheet metal part, and the outer cover is mounted on the inner cover. A second guide opening is provided at a position corresponding to the first guide opening on the inner cover. A raised portion is provided on the inner cover, and at least a part of the raised portion is located in the first loading and unloading opening, and the top surface of the raised portion is not lower than the inner bottom surface of the first guide opening.

[0008] In the above technical solution, the seat belt passes through the second guide opening and extends out of the seat from the first guide opening. The first loading and unloading opening is provided on the outer cover. When assembling, the seat belt is installed into the first guide opening through the first loading and unloading opening. When maintenance is needed later, the seat belt can also be removed from the first loading and unloading opening, which is convenient for the disassembly and assembly of the seat belt and has better convenience. The first loading and unloading opening is arranged at the bottom of the outer cover, and the seat belt will block the first loading and unloading opening when it is stationary, making the whole more beautiful. The raised portion on the inner cover blocks the first loading and unloading opening when the passenger pulls the seat belt, and the seat belt can be supported by the raised portion, preventing the seat belt from entering the first loading and unloading opening, and avoiding the situation of jamming or getting stuck when the seat belt is pulled out or retracted, with better flexibility and safety.

[0009] Preferably, the top surface of the raised portion is flush with the end where the first guide opening communicates with the first loading and unloading opening. When pulling the seat belt, the seat belt will not be stuck in the first loading and unloading opening, and the raised portion will not protrude into the first guide opening, and the seat belt will not have its service life reduced due to long-term friction with the raised portion.

[0010] Preferably, a limiting portion is further provided at one end of the raised portion away from the outer cover, and the limiting portion abuts against the outer cover. The limiting portion can block the gap between the raised portion and the first loading and unloading opening, better avoid the seat belt from being stuck, and at the same time strengthen the raised portion, with better stability.

[0011] Preferably, the inner cover is provided with a second loading and unloading opening. One end of the second loading and unloading opening extends to the second guide opening and communicates with the second guide opening, and the other end extends to one side of the inner cover and communicates with the outside. When assembling, the seat belt can be installed into the outer cover through the second loading and unloading opening, and the outer cover does not need to be pre-sewn on the seat belt, which is more convenient for installation and has better convenience.

[0012] Preferably, the second loading and unloading opening is located at the top of the inner cover. Since passengers often pull the seat belt downward, the opening is arranged at the top of the inner cover to prevent the seat belt from being caught by the second loading and unloading opening when being pulled. The inner cover is blocked by the outer cover, and even if the second loading and unloading opening is arranged at the top of the inner cover, it cannot be seen from the appearance, so it will not affect the appearance.

[0013] Preferably, the first guide opening and the second guide opening are both in an arc shape, the arc center of the first guide opening is located on a side close to the top of the outer cover, and the arc center of the second guide opening is located on a side close to the top of the inner cover, and the area of the first guide opening is smaller than that of the second guide opening. The first guide opening and the second guide opening are in an arc shape, so that the friction force when the safety belt slides is smaller and the flexibility is better. The first guide opening and the second guide opening are curved upward, so that the safety belt will not accumulate in one place when it is pulled to both sides, and after the safety belt is released, it will automatically center under the guidance of the arc, which is more convenient. The area of the first guide opening is smaller than that of the second guide opening, and the safety belt will be supported by the first guide opening and the second guide opening at the same time, so the stability is better.

[0014] Preferably, the inner cover is provided with a limiting hole, the outer cover is provided with a limiting column, and the limiting column is installed in the limiting hole. The cooperation between the limiting column and the limiting hole makes the positioning more convenient and more convenient during assembly. At the same time, the limiting hole can limit the movement of the limiting column and thus limit the movement of the outer cover, and the stability is better.

[0015] Preferably, the inner cover is provided with a plurality of claws, and the outer cover is provided with a plurality of engaging parts respectively engaging with the claws one by one. When the outer cover is mounted on the inner cover, the claws are pressed into the engaging parts, and the claws are elastically deformed. After entering the engaging parts, the claws rebound and press against the outer cover, so that the outer cover is fixed on the inner cover. This fixing method is easy to assemble and disassemble, and has better convenience.

[0016] Preferably, the inner cover and the sheet metal part are threadedly connected. The threaded connection is convenient for disassembly and assembly, and when the relevant accessories are damaged and need to be repaired, they can be disassembled quickly, which is more convenient.

[0017] Preferably, the surface of the outer cover away from the inner cover is an arc-shaped surface. The arc-shaped surface can guide the safety belt, and at the same time, the arc-shaped surface has a natural transition, which reduces the wear of the safety belt and increases the service life of the safety belt.

[0018] The beneficial effects of the utility model are as follows: the raised portion on the inner cover blocks the first loading and unloading port, thereby preventing the safety belt from entering the first loading and unloading port and supporting the safety belt, preventing the safety belt from slipping into the first loading and unloading port when being pulled out or recovered, causing a jam or jam, and the safety belt has better flexibility and better safety when being pulled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic structural diagram of an anti-jamming seat belt outlet guide cover of the present utility model;

[0020] Figure 2 Schematic working diagram of an anti-jamming seat belt outlet guide cover of the present utility model;

[0021] Figure 3 Schematic structural diagram of the inner cover;

[0022] Figure 4 Schematic structural diagram of the outer cover.

[0023] Among them, 1. Sheet metal part; 2. Outer cover; 201. First guiding port; 202. First loading and unloading port; 203. Limit post; 204. Engaging part; 3. Inner cover; 301. Second guiding port; 302. Protruding part; 303. Limiting part; 304. Second loading and unloading port; 305. Limiting hole; 306. Claw. Specific embodiments

[0024] The following will describe the embodiments of the present utility model with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be understood that the preferred embodiments are only for explaining the present utility model, rather than for limiting the protection scope of the present utility model.

[0025] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present utility model in a schematic manner. Therefore, only the components related to the present utility model are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0026] Embodiment 1

[0027] As Figures 1-4Shown is Embodiment 1 of a belt outlet guiding cover for preventing jamming, including a sheet metal part 1, an outer cover 2 and an inner cover 3. The outer cover 2 is provided with a first guiding opening 201. At the lower end of the outer cover 2, a first loading and unloading opening 202 is provided. One end of the first loading and unloading opening 202 extends to the first guiding opening 201 and is communicated with the first guiding opening 201, and the other end extends to one side of the outer cover 2 and is communicated with the outside. The inner cover 3 is installed on the sheet metal part 1, and the outer cover 2 is installed on the inner cover 3. At a position corresponding to the first guiding opening 201 on the inner cover 3, a second guiding opening 301 is provided. On the inner cover 3, a convex part 302 is provided. At least a part of the convex part 302 is located in the first loading and unloading opening 202. The top end of the convex part 302 is flush with the bottom surface of the first guiding opening 201. At one end of the convex part 302 away from the outer cover 2, a limiting part 303 is provided. The limiting part 303 abuts against the outer cover 2. The inner cover 3 is provided with a second loading and unloading opening 304. One end of the second loading and unloading opening 304 extends to the second guiding opening 301 and is communicated with the second guiding opening 301, and the other end extends to one side of the inner cover 3 and is communicated with the outside. The second loading and unloading opening 304 is located at the top of the inner cover 3.

[0028] Specifically, the sheet metal part 1 and the outer cover 2 play a supporting role for the seat leather cover. The seat belt passes through the second guiding port 301 and extends out of the seat from the first guiding port 201. A first loading and unloading port 202 is opened on the outer cover 2 and a second loading and unloading port 304 is opened on the inner cover 3. During assembly, the seat belt is passed through the first loading and unloading port 202 and installed into the first guiding port 201, and passed through the second loading and unloading port 304 and installed into the second guiding port 301. It is not necessary to sew the inner cover 3 and the outer cover 2 onto the seat belt in advance. When maintenance is required later, the seat belt can also be removed from the first loading and unloading port 202 and the second loading and unloading port 304, which is convenient for the disassembly and assembly of the seat belt and has better convenience. The first loading and unloading port 202 is arranged at the bottom of the outer cover 2, and the seat belt will block the first loading and unloading port 202 when it is stationary, which is more aesthetically pleasing. The second loading and unloading port 304 is located at the top of the inner cover 3. In addition, it can also be located at other positions on the inner cover 3 where the seat belt does not pass, which can prevent the seat belt from being stuck by the second loading and unloading port 304 when the seat belt is pulled downwards. Since the inner cover 3 is blocked by the outer cover 2, even if the second loading and unloading port 202 is arranged at the top of the inner cover 3, it cannot be seen from the appearance, so it will not affect the appearance. The convex part 302 on the inner cover 3 can block the first loading and unloading port 202, prevent the seat belt from entering the first loading and unloading port 202 and can support the seat belt. Therefore, the seat belt will not slide into the first loading and unloading port 202, resulting in the seat belt being stuck or jammed, and the flexibility is better. The top end of the convex part 302 is flush with the bottom end of the first guiding port 201, so that the seat belt will neither be stuck in the first loading and unloading port 202 nor the service life of the seat belt will be reduced due to long-term friction with the convex part 302. The limiting part 303 can block the gap between the convex part 302 and the first loading and unloading port 202, better avoid the seat belt from being stuck, and at the same time strengthen the convex part 302, with better stability.

[0029] Advantages of this embodiment: The convex part 302 on the inner cover 3 blocks the first loading and unloading port 202, thus preventing the seat belt from entering the first loading and unloading port 202 and can support the seat belt, avoiding the seat belt from sliding into the first loading and unloading port 202, resulting in the seat belt being stuck or jammed, and the flexibility is better. The limiting part 303 blocks the gap between the convex part 302 and the first loading and unloading port, better avoids the seat belt from being stuck, and at the same time strengthens the convex part 302, with better stability. The first loading and unloading port 202 and the second loading and unloading port 304 are convenient for disassembly and assembly, with better convenience.

[0030] Another implementation method of the convex part 302 is provided here. The top end of the convex part 302 is higher than the bottom end of the first guiding port 201, and the top end of the limiting part 303 is flush with the top end of the convex part 302. This implementation method can also prevent the seat belt from being stuck by the first loading and unloading port 202. However, since the contact area between the seat belt and the convex part 302 is small, it is easier to cause wear of the seat belt.

[0031] Embodiment 2

[0032] As shown Figures 1-4 in FIG. 2 is an embodiment 2 of an anti-jamming seat belt outlet guiding cover. The difference from embodiment 1 is that the surface of the outer cover 2 away from the inner cover 3 is an arc surface, and both the first guiding port 201 and the second guiding port 301 are arc-shaped. The center of the arc of the first guiding port 201 is located on the side close to the top end of the outer cover 2, and the center of the arc of the second guiding port 301 is located on the side close to the top end of the inner cover 3. The area of the first guiding port 201 is smaller than the area of the second guiding port 301.

[0033] Specifically, the arc surface of the outer cover 2 can guide the seat belt, and the arc surface has a natural transition, which causes less wear on the seat belt and increases the service life of the seat belt. The first guiding port 201 and the second guiding port 301 are arc-shaped, so that the friction is smaller and the flexibility is better when the seat belt slides. The first guiding port 201 and the second guiding port 301 are bent upward, so that the seat belt will not pile up when pulled to both sides, and will automatically center under the guidance of the arc after the seat belt is released, which is more convenient. The area of the first guiding port 201 is smaller than that of the second guiding port 301, so that the seat belt is supported by both the first guiding port 201 and the second guiding port 301, and the stability is better.

[0034] In addition, the first guiding port 201 and the second guiding port 301 can also be rectangular or approximately rectangular. The rectangular first guiding port 201 and second guiding port 301 can also guide the seat belt, but their smoothness is not as good as that of the arc shape.

[0035] The remaining features and technical effects of this embodiment are the same as those of embodiment 1.

[0036] Embodiment 3

[0037] As shown Figures 1-4The embodiment 3 of an anti-stuck seat belt exit guide cover is shown. The difference from the embodiment 1 or the embodiment 2 is that a limiting hole 305 and a plurality of claws 306 are provided on the inner cover 3, and a limiting column 203 and a plurality of engaging parts 204 are provided on the outer cover 2. In this embodiment, the engaging part 204 is a bayonet, and it can also be a slot, a bayonet protrusion, etc. The limiting column 203 is installed in the limiting hole 305, and the claw 306 corresponds to the bayonet to form a one-to-one engagement. The inner cover 3 and the sheet metal part 1 are threadedly connected, and they can also be fixedly connected by pin connection, rivet connection, welding, etc. The cooperation between the limiting column 203 and the limiting hole 305 makes the positioning more convenient and more convenient during assembly. At the same time, the limiting hole 305 can limit the movement of the limiting column 203 and thus limit the movement of the outer cover 2, and the stability is better. When the outer cover 2 is installed on the inner cover 3, the claw 306 is pressed into the slot, and the claw 306 will produce elastic deformation. When the claw 306 enters the slot, the claw 306 will rebound and press against the outer cover 2, so that the outer cover 2 is fixed on the inner cover 3. This fixing method is easy to disassemble and assemble, and has better convenience. The threaded connection is easy to disassemble and assemble. When related accessories are damaged and need to be repaired, they can be disassembled quickly, which is more convenient.

[0038] In addition, the outer cover 2 and the inner cover 3 may be fixed in other ways, such as threaded connection, rivet connection, welding, etc., and the inner cover 3 and the sheet metal part 1 may be fixed in other ways, such as rivet connection, welding, one-piece molding, etc.

[0039] The remaining features and technical effects of this embodiment are consistent with those of Embodiment 1 or Embodiment 2.

[0040] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by a person skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. An anti-stuck seat belt outlet guide cover, comprising a sheet metal part (1) and an outer cover (2), wherein the outer cover (2) is provided with a first guide opening (201), a first loading and unloading opening (202) is arranged at the lower end of the outer cover (2), one end of the first loading and unloading opening (202) extends to the first guide opening (201) and is communicated with the first guide opening (201), and the other end extends to one side of the outer cover (2) and is communicated with the outside, characterized in that, It further includes an inner cover (3), the inner cover (3) is installed on the sheet metal part (1), the outer cover (2) is installed on the inner cover (3), a second guiding port (301) is opened at a position corresponding to the first guiding port (201) on the inner cover (3), a protruding part (302) is provided on the inner cover, at least a part of the protruding part (302) is located in the first loading and unloading port (202), and the top surface of the protruding part (302) is not lower than the inner bottom surface of the first guiding port (201).

2. The anti-jamming seat belt outlet guiding cover according to claim 1, wherein, The top surface of the protruding part (302) is flush with the end where the first guiding port (201) communicates with the first loading and unloading port (202).

3. The anti-jamming seat belt outlet guide cover according to claim 2, wherein A limiting part (303) is further provided at one end of the protruding part (302) away from the outer cover (2), and the limiting part (303) abuts against the outer cover (2).

4. The anti-jamming seat belt outlet guiding cover according to claim 1, characterized in that, The inner cover (3) is provided with a second loading and unloading port (304), one end of the second loading and unloading port (304) extends to the second guiding port (301) and communicates with the second guiding port (301), and the other end extends to one side of the inner cover (3) and communicates with the outside.

5. The anti-jamming seat belt outlet guiding cover according to claim 4, characterized in that, The second loading and unloading port (304) is located at the top of the inner cover (3).

6. A jam - proof seat belt outlet guide cover according to any one of claims 1 - 5, characterized in that, Both the first guiding port (201) and the second guiding port (301) are arc-shaped, the center of the arc of the first guiding port (201) is located on one side close to the top end of the outer cover (2), the center of the arc of the second guiding port (301) is located on one side close to the top end of the inner cover (3), and the area of the first guiding port (201) is smaller than the area of the second guiding port (301).

7. A jam-resistant seat belt outlet guide cover according to any one of claims 1-5, characterized in that, A limiting hole (305) is provided on the inner cover (3), a limiting post (203) is provided on the outer cover (2), and the limiting post (203) is installed in the limiting hole (305).

8. A jam-preventing seat belt outlet guide cover according to any one of claims 1-5, characterized in that, A plurality of claw parts (306) are provided on the inner cover (3), and a plurality of engaging parts (204) respectively engaged with the claw parts (306) one by one are provided on the outer cover (2).

9. A jam-resistant seat belt outlet guide cover according to any one of claims 1-5, characterized in that, The inner cover (3) is threadedly connected to the sheet metal part (1).

10. A belt outlet guiding cover for preventing jamming according to any one of claims 1-5, characterized in that, The surface of the outer cover (2) on the side away from the inner cover (3) is an arc surface.

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