Self-destruction knee protection plate with high safety performance

Abstract

The utility model discloses a self-destruction knee protection plate with high safety performance, and belongs to the technical field of automobiles. The knee protection plate is arranged on the front surface of the knee protection plate and used for being installed in a vehicle, an opening is formed in the knee protection plate, and two symmetrical movable plates are movably connected into the opening; the clamping frame is arranged on the back face of the knee protection plate, the inner top of the clamping frame is fixedly connected with two symmetrical first fixing strips, and the inner bottom of the clamping frame is fixedly connected with two symmetrical second fixing strips for limiting; the number of the protection plates is two, the two protection plates are arranged at the front ends of the two first fixing strips and the front ends of the two second fixing strips respectively, and the two protection plates are both composed of sponges. The knee protection plate solves the problems that an existing knee protection plate is not provided with any structure capable of protecting the knees of a driver, and the driver is prone to being injured at the dangerous moment, a buffer space is provided for the knees of the driver during collision through the knee protection plate and the protection plate in the clamping frame, impact on the knees during accidents is reduced, and the safety of the driver is improved. And a protection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a knee guard with high self-destructive safety performance. Background Art

[0002] A car is a vehicle that has its own power to drive and does not need to rely on tracks or electricity to move. In a broad sense, vehicles that are driven by their own mechanical energy are generally called cars. The safety of the car itself is also very important, so airbags and other safety structures and measures are installed in the car to ensure the safety of the driver and passengers.

[0003] Comparative document CN202320612888.9 discloses a knee guard with high self-destructive safety performance, including a guard body, a rotatable storage box provided on the guard body, a locking portion and a first elastic portion provided between the storage box and the guard body, pressing the locking portion can unlock the storage box, and the elastic part can drive the unlocked storage box to flip open. The vehicle knee guard of the utility model is conducive to improving the convenience of opening and closing the storage box, and can also improve the overall consistency between the appearance of the storage box in the closed state and the guard body, which is conducive to improving the decorative effect of the knee guard.

[0004] Based on the above, there is still a problem that the existing knee guard located at the knee of the vehicle driver is relatively complete in function, but its location at the knee is a more critical part in dangerous situations. At present, there is no protective structure for the driver's knees, which makes the driver very vulnerable to injury in dangerous moments.

[0005] Therefore, in order to solve the above problems, a knee guard with high self-destruction safety performance is proposed. Utility Model Content

[0006] The purpose of the present invention is to provide a knee guard with high self-destructive safety performance to solve the problem in the above background technology that the existing knee guard does not have any protective structure for the driver's knees, which makes the driver very vulnerable to injury in dangerous moments.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a knee guard with high self-destruction safety performance, comprising a knee guard, wherein the knee guard comprises a knee guard plate, a card frame and a protective plate;

[0008] A knee guard is provided on the front surface of the knee guard and is used for installation in a vehicle. The knee guard has an opening in it, and two symmetrical movable plates are movably connected in the opening;

[0009] A card frame is provided on the back of the knee guard, wherein the top of the card frame is fixedly connected to two symmetrical fixing bars 1, and the bottom of the card frame is fixedly connected to two symmetrical fixing bars 2 for limiting the position;

[0010] There are two protective plates, which are respectively arranged at the front ends of the two fixing bars 1 and the two fixing bars 2, and both protective plates are composed of arc plates and sponges.

[0011] Preferably, the front surfaces of the two movable panels are provided with cushions for protection, and one side of the two movable panels is movably connected to a hinge, and is connected to the upper and lower ends of the opening through the hinge.

[0012] Preferably, the back sides of the two movable plates are movably connected with hooks, and the two movable plates are fixed to each other via the hooks.

[0013] Preferably, the backs of the two fixing bars 1 and 2 are fixedly connected with symmetrical supporting feet, and the two fixing bars 1 and 2 are stably connected to the card frame through the symmetrical supporting feet.

[0014] Preferably, the two sponges are located in front of the arc-shaped plate, and the two arc-shaped plates are fixed to the front ends of the first fixing strip and the second fixing strip respectively.

[0015] Preferably, the front ends of the two fixed bars 1 and 2 are movably connected with round blocks, the backs of the four round blocks are provided with movable rods, the upper ends of the four movable rods are fixedly connected with connecting bars, and the four round blocks are restricted within the two fixed bars 1 and 2 by the connecting bars.

[0016] Preferably, the surfaces of the four connecting bars are all provided with collars, and the round block enables the movable rod to move left and right based on the connecting bars and the collars.

[0017] Preferably, the backs of the two fixing bars 1 and 2 are fixedly connected with a shock absorbing component 1 and a shock absorbing component 2, and the two shock absorbing components 1 and 2 are respectively composed of a spring and a damper for shock absorption.

[0018] Preferably, the lower end of the knee guard is provided with a plurality of buckles for mounting on vehicle parts to increase structural stability.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. The opening and movable plate on the front surface of the knee guard of the utility model can provide a buffer space for the driver's knees in the event of a collision, thereby reducing the impact on the knees in the event of an accident. The soft padding provided on the surface can play a certain role in buffering the impact.

[0021] 2. The protective plate of this utility model has two additional protective plates in the card frame inside the knee guard, which can provide a certain degree of protection for both knees. The protective plates are restricted in position up and down based on the fixing bar at the rear end. The sponge provided on the surface of the protective plates can reduce the impact on the knees. The round block used for connecting the protective plates and the fixing bar allows the two protective plates to rotate after being hit by the knees, thereby reducing the damage to the knees.

[0022] 3. The shock-absorbing component of the present invention is arranged on the back of the protective plate. When the knee hits the protective plate, it is cushioned by the spring and the damper, which can reduce the damage to the knee on the one hand and limit the rotation angle of the protective plate on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of the knee guard of the present utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the movable plate of the utility model;

[0025] Figure 3 This is a schematic diagram of the back structure of the knee guard of this utility model Figure 1 ;

[0026] Figure 4 This is a schematic diagram of the back structure of the knee guard of this utility model Figure 2 ;

[0027] Figure 5 This is a schematic diagram of the structure of the movable parts of the utility model.

[0028] In the figure: 1. Knee pad; 2. Opening; 3. Movable plate; 301. Cushion; 302. Hinge; 303. Hook; 4. Frame; 401. Fixing bar 1; 402. Fixing bar 2; 403. Movable rod; 404. Round block; 405. Connecting bar; 406. Ring; 407. Support foot; 5. Protective plate; 501. Arc plate; 502. Sponge; 503. Shock-absorbing component 1; 504. Shock-absorbing component 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In order to solve the existing problem, please refer to the figure and provide the following technical solutions:

[0031] The utility model discloses a knee guard with high self-destructive safety performance: comprising a knee guard, the knee guard comprising a knee guard plate 1, a card frame 4 and a protective plate 5; the knee guard plate 1 is arranged on the front surface of the knee guard plate for installation in a vehicle, an opening 2 is provided in the knee guard plate 1, and two symmetrical movable plates 3 are movably connected in the opening 2; the card frame 4 is arranged on the back side of the knee guard plate 1, the top of the card frame 4 is fixedly connected to two symmetrical fixing bars 1 401, and the bottom of the card frame 4 is fixedly connected to two symmetrical fixing bars 2 402 for limiting position; there are two protective plates 5, the two protective plates 5 are respectively arranged at the front ends of the two fixing bars 1 401 and the two fixing bars 2 402, and the two protective plates 5 are composed of an arc plate 501 and a sponge 502, such as Figure 1 As shown, the two flexible movable plates 3 arranged in the knee guard 1 can provide a buffer space for the knee when it is hit, and the protective plate 5 arranged inside and the sponge 502 based on the surface can reduce the impact on the knee and provide a buffering effect on the knee.

[0032] In this embodiment, the front surfaces of the two movable panels 3 are provided with a cushion 301 for protection. One side of the two movable panels 3 is movably connected to a hinge 302, and is connected to the upper and lower ends of the opening 2 through the hinge 302. The backs of the two movable panels 3 are movably connected to a hook 303, and the two movable panels 3 are fixed to each other through the hook 303. Figure 2 As shown, the soft pad 301 on the front surface of the movable panel 3 can protect the knees, and the two movable panels 3 are connected at the opening 2 based on the hinge 302 so that they can be opened inward when hit, so that the protective plate 5 located in the card frame 4 can protect the knees.

[0033] In this embodiment, the backs of the two fixing bars 401 and the second fixing bar 402 are fixedly connected with symmetrical supporting feet 407, and the two fixing bars 401 and the second fixing bar 402 are stably connected to the card frame 4 through the symmetrical supporting feet 407. The front ends of the two fixing bars 401 and the second fixing bar 402 are movably connected with round blocks 404. The backs of the four round blocks 404 are provided with movable rods 403. The upper ends of the four movable rods 403 are fixedly connected with connecting bars 405. The four round blocks 404 are restricted in the two fixing bars 401 and the second fixing bar 402 by the connecting bars 405. The surfaces of the four connecting bars 405 are provided with rings 406, and the round blocks 404 enable the movable rods 403 to move left and right based on the connecting bars 405 and the rings 406. Figure 3 and 5As shown, two protective plates 5 are added to the card frame 4 in the knee guard 1 to protect the knee from impact. At the same time, the sponge 502 on the surface of the protective plate 5 can reduce the impact on the knee. The two protective plates 5 can be tilted toward the middle at a certain angle under the action of the round block 404 when impacted, thereby providing buffering. The function of the tilting angle is based on the structure of the connecting bar 405 and the ring 406, so that the connecting bar 405 can rotate within the fixing bar 1 401 and the fixing bar 2 402, thereby realizing the rotatable function of the protective plate 5.

[0034] In this embodiment, two sponges 502 are located in front of the arc-shaped plate 501. The two arc-shaped plates 501 are fixed to the front ends of the fixing strip 1 401 and the fixing strip 2 402 respectively. The backs of the two fixing strips 1 401 and the fixing strip 2 402 are fixedly connected with a shock absorbing component 1 503 and a shock absorbing component 2 504. The two shock absorbing components 1 503 and the shock absorbing component 2 504 are respectively composed of a spring and a damper for shock absorption. Figure 4 As shown, it is installed on the back of the protective plate 5 so that when the knee hits, it is cushioned by the shock absorbing component 1 503 and the shock absorbing component 2 504, which can reduce the damage to the knee on the one hand and limit the rotation angle of the protective plate 5 on the other hand.

[0035] Working principle: The knee guard is installed at the driver's knee position, which is installed through the buckle on the inner side of the knee guard 1. When the knee is hit by external impact, the knee hits the movable plate 3 due to inertia and can knock it open. Due to the two protective plates 5 added in the card frame 4, Figure 3 and Figure 4 As shown, the sponge 502 provided on the front surface of the two protective plates 5 can protect the knee when it is hit and enters the card frame 4. When the knee contacts the two protective plates 5 and is rotated toward the middle under the action of external force, the two protective plates 5 are based on the connecting strip 405 and the ring 406 structure, so that the protective plates 5 can be limited and the angle can be relatively rotated at the same time. Based on the shock-absorbing component 1 503 and the shock-absorbing component 2 504 on the back of the protective plates 5, the pressure on the knee is reduced, thereby reducing damage.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knee guard with high self-destructive safety performance, characterized by: The knee guard comprises a knee guard plate (1), a clamping frame (4) and a protective plate (5); A knee guard (1) is provided on the front surface of the knee guard and is used for installation in a vehicle. An opening (2) is provided in the knee guard (1), and two symmetrical movable plates (3) are movably connected in the opening (2); A card frame (4) is provided on the back of the knee guard (1), wherein the top of the card frame (4) is fixedly connected to two symmetrical fixing strips (401), and the bottom of the card frame (4) is fixedly connected to two symmetrical fixing strips (402) for limiting position; Two protective plates (5) are provided. The two protective plates (5) are respectively provided at the front ends of two fixing bars (401) and two fixing bars (402). Both protective plates (5) are composed of an arc plate (501) and a sponge (502).

2. A knee guard with high self-destruction safety performance according to claim 1, characterized in that: The front surfaces of the two movable panels (3) are provided with soft pads (301) for protection. One side of the two movable panels (3) is movably connected to a hinge (302) and is connected to the upper and lower ends of the opening (2) through the hinge (302).

3. The knee guard with high self-destruction safety performance according to claim 1, characterized in that: The backs of the two movable plates (3) are both movably connected with hooks (303), and the two movable plates (3) are fixed to each other via the hooks (303).

4. The knee guard with high self-destruction safety performance according to claim 1, characterized in that: The backs of the two fixing bars 1 (401) and 2 (402) are fixedly connected with symmetrical supporting feet (407), and the two fixing bars 1 (401) and 2 (402) are stably connected to the card frame (4) through the symmetrical supporting feet (407).

5. The knee guard with high self-destruction safety performance according to claim 1, characterized in that: The two sponges (502) are located in front of the arc-shaped plate (501), and the two arc-shaped plates (501) are respectively fixed to the front ends of the fixing strip 1 (401) and the fixing strip 2 (402).

6. The knee guard with high self-destruction safety performance according to claim 1, characterized in that: The front ends of the two fixing bars (401) and the two fixing bars (402) are movably connected to round blocks (404), the backs of the four round blocks (404) are provided with movable rods (403), the upper ends of the four movable rods (403) are fixedly connected to connecting bars (405), and the four round blocks (404) are restricted within the two fixing bars (401) and the two fixing bars (402) through the connecting bars (405).

7. The knee guard with high self-destruction safety performance according to claim 6, characterized in that: The surfaces of the four connecting bars (405) are all provided with collars (406), and the round block (404) enables the movable rod (403) to move left and right based on the connecting bars (405) and the collars (406).

8. The knee guard with high self-destruction safety performance according to claim 1, characterized in that: The backs of the two fixing bars 1 (401) and 2 (402) are fixedly connected with a shock absorbing component 1 (503) and a shock absorbing component 2 (504). The two shock absorbing components 1 (503) and 2 (504) are respectively composed of a spring and a damper for shock absorption.

9. The knee guard with high self-destruction safety performance according to claim 1, characterized in that: The lower end of the knee guard (1) is provided with a plurality of buckles for mounting on vehicle parts, thereby increasing structural stability.

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