Flash type brake lamp early warning device

Abstract

The utility model relates to the technical field of automobile accessories, and discloses a flash type brake lamp early warning device which comprises an automobile body accelerator body, a supporting machine box is installed on one side of the automobile body accelerator body, and a pressure sensor, a positioning plate and a semi-circular top pressing block are arranged in the supporting machine box in a sleeved mode. The bottom of the semi-circular jacking block is movably connected with the top of the positioning plate, and a detection rod piece which can be in jacking contact with the pressure sensing surface of the pressure sensor after being pressed is arranged in the middle of the positioning plate in a sleeving manner. According to the utility model, the composite linkage plate is used as a transmission structure which can be synchronously pressed with the vehicle body accelerator body, and the composite linkage plate can synchronously drive the semi-circular jacking block to jack and press the detection rod piece in the subsequent process of synchronous use with the vehicle body accelerator body, so that the detection rod body in the detection rod piece moves downwards to jack and press the pressure sensor; the pressure sensor is pressed to output a pressure signal, then the existing controller is linked, and the brake lamp can achieve the corresponding technical effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, specifically is a flash type brake light early warning device. BACKGROUND

[0002] The flash type brake light early warning device is an auxiliary device that can prompt the driving state of the preceding vehicle for the following vehicle during the driving of multiple vehicles, increase the reaction time of the following vehicle due to the movement change of the preceding vehicle, has been widely applied in the automobile manufacturing industry, and as prior art, the specific technical content of the flash type brake light early warning device is also disclosed, for example, the patent document with the application number 200920351957.5 discloses that the pressure sensor 5 of the utility model is installed on the accelerator pedal 1 through the mounting bracket 7, the working state of the accelerator is detected by the pressure sensor 5, when the driver releases the accelerator, the pressure sensor 5 senses that the pressure decreases, the controller 6 captures an accelerator release signal, and controls the brake light 2 to continuously emit several flashing signals, which early warns the rear vehicle that the preceding vehicle has completely released the accelerator and slowed down, and the next step will possibly have a brake action and take avoidance measures; at the same time, the original brake control mode is not changed, for example, if there is a brake action next time, the original brake light switch 3 is used to make the brake light bright.

[0003] However, the applicant found in the real experimental reproduction process that the above prior art can meet the corresponding brake prompting demand, but if the pressure sensor is only combined with the automobile accelerator by using a simple support bracket, the use comfort of the automobile accelerator is reduced, and it is not small difficulty to maintain and replace for subsequent continuous use, and secondly, in the driving environment of flat and few vehicles, there is no much beneficial effect if the above prior art is still used, and instead, the energy consumption of the whole vehicle driving is increased. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a flash type brake light early warning device, which solves the problems raised in the above background art.

[0005] The utility model provides the following technical scheme: a flash type brake light early warning device, including vehicle body accelerator body, the side of vehicle body accelerator body is installed with support machine box, and the inside of support machine box is equipped with pressure sensor, locating plate, semicircle top pressing block, the bottom of semicircle top pressing block is movably connected with the top of locating plate, the middle part of locating plate is equipped with detection rod piece that can be in contact with the pressure sensing surface top pressure of pressure sensor after being pressed, the side wall of support machine box side is equipped with sliding slot, the sliding slot is slidably connected with the top fixed composite linkage plate of semicircle top pressing block, and the surface of composite linkage plate is fixed with the first guide rod that is clamped with locating plate, and the second reset spring is installed between the bottom of first guide rod and the bottom of locating plate.

[0006] The detection rod comprises a detection rod body and a first reset spring, the middle part of the detection rod body is clamped on the inner side of the middle part of the positioning plate, the positioning plate is fixedly sleeved on the inner side of the middle part of the support box, and the two ends of the first reset spring are fixed on the top surface of the positioning plate and the surface of the top end of the detection rod body, respectively.

[0007] The detection rod body adopts a T-shaped structure, and the bottom end of the detection rod body is in a semispherical structure, so that the problem of scratching caused by pressing is avoided.

[0008] A plurality of rubber strips are arranged on the surface of the top of the vehicle throttle body, so that the friction effect of the vehicle throttle body is improved.

[0009] The top of the support box is provided with an expansion assembly capable of synchronous displacement adjustment of the composite linkage plate, the expansion assembly comprises an expansion pressing plate, a second guide rod is fixedly arranged on the bottom of the expansion pressing plate, one end of the second guide rod penetrates through the top structure of the support box and is fixed on the top surface of the composite linkage plate, and a third reset spring is arranged between the bottom surface of the second guide rod and the top surface of the support box, so that the expansion assembly can further expand the pressure area of the composite linkage plate and further improve the flexibility of the composite linkage plate.

[0010] The number of the second guide rods is two, one end of the top of each of the two second guide rods is fixed on the bottom surface of the front end or the rear end of the expansion pressing plate, one end of the bottom of each of the two second guide rods penetrates through the top structure of the support box and is fixed on the top surface of one side of the composite linkage plate, the reciprocating movement of the composite linkage plate is guided by the two second guide rods and the first guide rod, and the stability and reliability of the reciprocating movement of the composite linkage plate are ensured.

[0011] A T-shaped sliding groove is arranged on the surface of one side of the vehicle throttle body in a penetrating mode, a T-shaped transition sliding rail is fixed on the surface of one side of the support box and clamped in the T-shaped sliding groove, screw holes are arranged on the inner sides of the front end and the rear end of the T-shaped transition sliding rail, and a positioning threaded rod is threadedly connected in each of the screw holes and attached to the side surface of one side of the vehicle throttle body, the positioning threaded rod, the T-shaped transition sliding rail and the T-shaped sliding groove are connected, so that the connection and installation of the support box and the vehicle throttle body are stable, and the separation of the support box and the vehicle throttle body is flexible.

[0012] A plurality of friction grooves are arranged on the surface of the side surface of one side of the vehicle throttle body, the friction connection strength between the positioning threaded rod and the vehicle throttle body is improved, a plurality of twisting grooves are arranged on the end of each of the two positioning threaded rods away from the vehicle throttle body, and the twisting force is facilitated.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model uses a composite linkage plate as a transmission structure that can be synchronously pressed with the vehicle throttle body. During synchronous use with the vehicle throttle body, the composite linkage plate can synchronously drive the semi-circular top pressure block to press the detection rod, thereby causing the detection rod body inside the detection rod to move down and press the pressure sensor, so that the pressure sensor outputs a pressure signal. Subsequently, by linking with the existing controller and brake light, the corresponding technical effect can be achieved. This solves the problems existing in the prior art, and the cooperation of multiple structures also has high flexibility.

[0015] 2. This utility model uses a T-shaped groove on the surface of the throttle body of the vehicle body as an installation space. After being used in combination with the T-shaped transition slide rail and two positioning threaded rods, it can provide stable installation conditions for the support box and the related structure of the support box to the throttle body of the vehicle body and subsequent modular replacement conditions. Attached Figure Description

[0016] Figure 1 This is a top view of the structure of this utility model;

[0017] Figure 2 This is a left-side view of the structure of this utility model;

[0018] Figure 3 This is a right-side view of the structure of this utility model;

[0019] Figure 4 This is a partial cross-sectional view of the structural support box of this utility model;

[0020] Figure 5 This is an enlarged schematic diagram of the structural pressure sensor of this utility model.

[0021] In the diagram: 1. Vehicle throttle body; 2. Support box; 3. Pressure sensor; 4. Positioning plate; 5. Semi-circular dome pressure block; 6. Detection rod; 61. Detection rod body; 62. First return spring; 7. Composite linkage plate; 8. First guide rod; 9. Second return spring; 10. T-shaped slide groove; 11. T-shaped transition slide rail; 12. Positioning threaded rod; 13. Extension assembly; 131. Extension pressure plate; 132. Second guide rod; 133. Third return spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-5 A flashing brake light warning device includes a vehicle accelerator body 1. Several rubber strips are installed on the top surface of the vehicle accelerator body 1 to improve the friction effect of the vehicle accelerator body 1. A support box 2 is installed on one side of the vehicle accelerator body 1. The support box 2 contains a pressure sensor 3, a positioning plate 4, and a semi-circular top pressure block 5. The bottom of the semi-circular top pressure block 5 is movably connected to the top of the positioning plate 4. A detection rod 6 is installed in the middle of the positioning plate 4. When pressed, it can make contact with the pressure sensing surface of the pressure sensor 3. The detection rod 6 includes a detection rod body 61 and a first return spring 62. The middle of the detection rod body 61 is snapped into the middle inner side of the positioning plate 4, and the positioning plate 4 is fixedly installed in the middle inner side of the support box 2. The two ends of the first return spring 62 are respectively fixed to the top surface of the positioning plate 4 and the top end surface of the detection rod body 61. The overall structure of the detection rod body 61 adopts a T-shaped structure, and the bottom end of the detection rod body 61 is a hemispherical structure to avoid the problem of top pressure scratches.

[0024] A sliding groove is provided on one side wall of the support box 2. A composite linkage plate 7, which is fixed to the top of the semi-circular dome pressure block 5, is slidably connected in the sliding groove. A first guide rod 8, which is engaged with the positioning plate 4, is fixed on the surface of the composite linkage plate 7. A second return spring 9 is installed between the bottom of the first guide rod 8 and the bottom of the positioning plate 4.

[0025] In the specific implementation process:

[0026] When the vehicle throttle body 1 needs to be used in conjunction with the pressure sensor 3, simply place your foot on the top of the composite linkage plate 7 while pressing the vehicle throttle body 1. After the user applies force with their foot, the composite linkage plate 7 will be simultaneously subjected to force and, under the guidance of the first guide rod 8, will drive the semi-circular dome pressure block 5 to move down synchronously. This will cause the semi-circular dome pressure block 5 to squeeze the detection rod 6, causing the detection rod body 61 inside the detection rod 6 to move down and press against the pressure sensor 3. This will cause the pressure sensor 3 to output a pressure signal. Subsequently, by linking with the existing controller and brake lights, the corresponding technical effect can be achieved.

[0027] When the user's foot does not require pressure from the vehicle's throttle body 1, they only need to move their foot straight out of the top of the composite linkage plate 7. Then, the composite linkage plate 7 will be reset under the reset force of the second reset spring 9, and can be used again next time.

[0028] Please see Figures 4-5 The top of the support box 2 is provided with an extension component 13 that can be adjusted synchronously with the composite linkage plate 7. The extension component 13 includes an extension pressure plate 131. A second guide rod 132 is fixed to the bottom of the extension pressure plate 131. One end of the second guide rod 132 passes through the top structure of the support box 2 and is fixed to the top surface of the composite linkage plate 7. A third return spring 133 is installed between the bottom surface of the second guide rod 132 and the top surface of the support box 2. The extension component 13 can further expand the pressure area of ​​the composite linkage plate 7 and further improve the flexibility of the composite linkage plate 7.

[0029] Two second guide rods 132 are provided, and the top end of each second guide rod 132 is fixed to the bottom surface of the front and rear ends of the extension pressure plate 131, respectively. The bottom end of each second guide rod 132 penetrates the top structure of the support box 2 and is fixed to the top surface of one side of the composite linkage plate 7. The two second guide rods 132 are used in conjunction with the first guide rod 8 to provide multiple guidance for the reciprocating movement of the composite linkage plate 7, so as to fully ensure the stability and reliability of the reciprocating movement of the composite linkage plate 7.

[0030] In the specific implementation process:

[0031] Considering that it may be inconvenient for users with large feet to apply pressure to the composite linkage plate 7, when it is necessary to use the vehicle throttle body 1 in conjunction with the pressure sensor 3, simply place your foot on the top of the extension component 13 while pressing the vehicle throttle body 1. After the user applies force with their foot, the extension component 13 will be simultaneously subjected to force and, under the guidance of the first guide rod 8, the second guide rod 132, and other multiple guides, will drive the semi-circular dome pressure block 5 and the composite linkage plate 7 to move down simultaneously. This will cause the semi-circular dome pressure block 5 to press the detection rod 6, causing the detection rod body 61 inside the detection rod 6 to move down and press against the pressure sensor 3. The pressure sensor 3 will then output a pressure signal, which can then be linked with the existing controller and brake lights to achieve the corresponding technical effect.

[0032] When the user's foot does not require pressure from the vehicle's throttle body 1, they only need to move their foot straight out of the top of the extension component 13. Then, the composite linkage plate 7 will move back to its original position under the reset force of the second reset spring 9, and the extension pressure plate 131 will be reset under the reset force of the third reset spring 133, ready for the next use.

[0033] Please see Figure 3 , Figure 5A through-type T-shaped groove 10 is provided on one side of the surface of the vehicle throttle body 1. A T-shaped transition rail 11 is fixed on one side of the surface of the support box 2 and is engaged inside the T-shaped groove 10. Threaded holes are provided on the inner sides of the front and rear ends of the T-shaped transition rail 11. A positioning threaded rod 12 that fits and connects to one side of the vehicle throttle body 1 is threaded into each of the two threaded holes. The positioning threaded rod 12, the T-shaped transition rail 11 and the T-shaped groove 10 are connected in cooperation, thereby ensuring the stable connection and installation of the support box 2 and the vehicle throttle body 1, while also creating favorable conditions for the flexible disassembly and separation of the support box 2 and the vehicle throttle body 1.

[0034] The surfaces of the two positioning threaded rods 12 that can fit against one side of the vehicle throttle body 1 are provided with several friction grooves to improve the frictional connection strength between the positioning threaded rods 12 and the vehicle throttle body 1. The ends of the two positioning threaded rods 12 that are away from the vehicle throttle body 1 are provided with several turning grooves to facilitate turning and applying force.

[0035] In the specific implementation process:

[0036] When the support box 2 and its associated structure malfunction or require repair, simply turn the two positioning threaded rods 12 away from the vehicle throttle body 1, but without separating them from the T-shaped transition slide rail 11. This releases the friction limit of the two positioning threaded rods 12 on the T-shaped transition slide rail 11. Then, push the support box 2 to remove the T-shaped transition slide rail 11 from the inside of the T-shaped slide groove 10, allowing for modular replacement of the support box 2 and its associated structure.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0038] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flashing brake light warning device, comprising a vehicle accelerator body (1), characterized in that: A support box (2) is installed on one side of the vehicle body throttle body (1), and a pressure sensor (3), a positioning plate (4), and a semi-circular dome pressure block (5) are installed inside the support box (2). The bottom of the semi-circular dome pressure block (5) is movably connected to the top of the positioning plate (4). A detection rod (6) is installed in the middle of the positioning plate (4) so ​​that it can press against the pressure sensing surface of the pressure sensor (3) after being pressed. A sliding groove is provided on the side wall of one side of the support box (2). A composite linkage plate (7) fixed to the top of the semi-circular dome pressure block (5) is slidably connected in the sliding groove. A first guide rod (8) is fixed on the surface of the composite linkage plate (7) and snapped into the positioning plate (4). A second return spring (9) is installed between the bottom of the first guide rod (8) and the bottom of the positioning plate (4).

2. The flashing brake light warning device according to claim 1, characterized in that: The detection rod (6) includes a detection rod body (61) and a first reset spring (62). The middle part of the detection rod body (61) is snapped into the inner side of the middle part of the positioning plate (4), and the positioning plate (4) is fixedly fitted into the inner side of the middle part of the support box (2). The two ends of the first reset spring (62) are respectively fixed on the top surface of the positioning plate (4) and the surface of the top end of the detection rod body (61).

3. The flashing brake light warning device according to claim 2, characterized in that: The overall structure of the detection rod body (61) adopts a T-shaped structure, and the bottom end of the detection rod body (61) is a hemispherical structure.

4. The flashing brake light warning device according to claim 1, characterized in that: Several rubber strips are installed on the top surface of the vehicle throttle body (1).

5. A flashing brake light warning device according to claim 1, characterized in that: The top of the support box (2) is provided with an extension component (13) that can be synchronously displaced and adjusted with the composite linkage plate (7). The extension component (13) includes an extension pressure plate (131). A second guide rod (132) is fixed to the bottom of the extension pressure plate (131). One end of the second guide rod (132) passes through the top structure of the support box (2) and is fixed to the top surface of the composite linkage plate (7). A third return spring (133) is installed between the bottom surface of the second guide rod (132) and the top surface of the support box (2).

6. A flashing brake light warning device according to claim 5, characterized in that: The number of the second guide rods (132) is two, and the top end of the two second guide rods (132) is fixed to the bottom surface of the front and rear ends of the extension pressure plate (131), and the bottom end of the two second guide rods (132) penetrates the top structure of the support box (2) and is fixed to the top surface of one side of the composite linkage plate (7).

7. A flashing brake light warning device according to claim 5, characterized in that: The surface of one side of the vehicle body throttle body (1) is provided with a through T-shaped groove (10), and the surface of one side of the support box (2) is fixed with a T-shaped transition rail (11) that is engaged inside the T-shaped groove (10). The inner sides of the front and rear ends of the T-shaped transition rail (11) are provided with threaded holes, and the two threaded holes are threaded with positioning threaded rods (12) that fit and connect to one side of the vehicle body throttle body (1).

8. A flashing brake light warning device according to claim 7, characterized in that: The surfaces of the two positioning threaded rods (12) that can fit against one side of the vehicle body throttle body (1) are provided with several friction grooves, and the ends of the two positioning threaded rods (12) that are away from the vehicle body throttle body (1) are provided with several turning grooves.

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