Miniature truck transmission

Abstract

The utility model discloses a miniature truck transmission, which belongs to the technical field of automobile transmissions, and comprises a transmission body, a plurality of clamping grooves, a plurality of clamping grooves and a plurality of clamping grooves, the multiple sets of protective air bag assemblies are clamped in the multiple clamping grooves correspondingly, the multiple sets of protective air bag assemblies are electrically connected with a collision sensor of the automobile, and damping parts are arranged between the protective air bag assemblies and the inner walls of the clamping grooves; the plurality of plugs are respectively clamped at two opposite ends of the plurality of clamping grooves; the protective air bag assemblies connected with the automobile crash sensor are installed on the transmission body in an expanded mode, the corresponding protective air bag assemblies can be exploded when an automobile is violently impacted, the transmission body is protected from a plurality of positions, the risk that the automobile transmission is damaged due to impact is reduced, economic losses are reduced, and the service life of the automobile transmission is prolonged. The corresponding protective air bag assemblies can be disassembled and assembled in the clamping grooves by disassembling the plugs, and the expansibility is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile transmission, especially relates to a micro truck transmission. BACKGROUND

[0002] The automobile transmission is a transmission device for coordinating the rotating speed of the engine and the actual driving speed of the wheels, and is used for playing the best performance of the engine.

[0003] At present, the transmission is a valuable component on the automobile, and when the front part of the automobile is subjected to a violent impact, the automobile transmission will be damaged due to the impact, causing direct economic loss. INVENTION CONTENTS

[0004] The utility model discloses a micro truck transmission.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a micro truck transmission, which comprises:

[0006] The transmission body is provided with a plurality of clamping grooves arranged in a ring array on the surface of the shell.

[0007] A plurality of protective airbag assemblies are clamped in the plurality of clamping grooves respectively, and the plurality of protective airbag assemblies are electrically connected to the collision sensor of the automobile.

[0008] A plurality of plugs are clamped in the opposite ends of the plurality of clamping grooves respectively.

[0009] As a further description of the above technical scheme:

[0010] The protective airbag assembly is a safety airbag with guanidine nitrate as the explosion medium.

[0011] As a further description of the above technical scheme:

[0012] The cross section of the clamping groove is T-shaped, and connecting ears are arranged on the opposite sides of the protective airbag assembly.

[0013] As a further description of the above technical scheme:

[0014] The damping member is an airbag, and the end of the damping member is provided with a gas hole, and the gas hole is provided with a gas nozzle.

[0015] As a further description of the above technical scheme:

[0016] The plug is connected to the transmission body through a fixing bolt.

[0017] Therefore, the utility model has the advantages that:

[0018] In the utility model, the protection air bag assemblies connected with the automobile collision sensors are expanded and installed on the transmission body, the corresponding protection air bag assemblies will also be opened when the automobile is subjected to severe impact, the transmission body is protected from multiple positions, the risk that the automobile transmission is damaged due to impact is reduced, economic loss is reduced, the corresponding protection air bag assemblies can be disassembled in the clamping grooves by disassembling the plugs, and the expansion is strong. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a micro truck transmission Figure 1 .

[0020] Figure 2 It is a schematic diagram of the overall structure of a micro truck transmission Figure 2 .

[0021] Figure 3 It is a sectional view of a micro truck transmission.

[0022] Figure 4 It is Figure 3 the local enlarged view of part A.

[0023] Figure 5 It is a schematic diagram of the structure of a protection air bag assembly and a damping member in a micro truck transmission.

[0024] Legend:

[0025] 1, transmission body; 2, clamping groove; 3, protection air bag assembly; 4, damping member; 5, plug; 6, connecting lug; 7, air hole; 8, air nozzle; 9, fixing bolt. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-5 , the utility model provides a technical scheme: a micro truck transmission, comprising:

[0028] The transmission body 1 is provided with a plurality of clamping grooves 2 arranged in a ring array on the surface of the shell;

[0029] A plurality of protective airbag assemblies 3 are respectively clamped in the plurality of clamping grooves 2, and the plurality of protective airbag assemblies 3 are electrically connected with the collision sensor of the automobile, and a damping member 4 is arranged between the protective airbag assembly 3 and the inner wall of the clamping groove 2;

[0030] A plurality of plugs 5 are respectively clamped in opposite ends of the plurality of clamping grooves 2;

[0031] The protective airbag assembly 3 is a safety airbag taking guanidine nitrate as an explosion medium;

[0032] The clamping groove 2 is in T-shaped cross section, and connecting ears 6 are arranged on opposite sides of the protective airbag assembly 3, so that the protective airbag assembly 3 is clamped with the clamping groove 2;

[0033] The damping member 4 is an airbag, an air hole 7 is arranged at the end of the damping member 4, and an air nozzle 8 is arranged in the air hole 7; the airbag wraps the protective airbag assembly 3, so that the protective airbag assembly 3 is prevented from sliding in the sliding groove and the protective airbag assembly 3 is prevented from colliding with the transmission body 1 to generate noise;

[0034] The plug 5 is connected with the transmission body 1 through a fixing bolt 9, so that the plug 5 is expanded and installed, and the installation of the plug 5 is stable.

[0035] Working principle: firstly, when the protective airbag assembly 3 is assembled, the connecting ears 6 at the two ends of the protective airbag assembly 3 are wrapped by the damping member 4, the protective airbag assembly 3 and the damping member 4 are clamped into the clamping groove 2, the damping member 4 is located between the protective airbag assembly 3 and the inner wall of the clamping groove 2, air is filled into the damping member 4 through the air nozzle 8 in the air hole 7, the damping member 4 expands and abuts against the inner wall of the protective airbag assembly 3 and the clamping groove 2, so that the protective airbag assembly 3 is prevented from sliding in the sliding groove and the protective airbag assembly 3 is prevented from colliding with the transmission body 1 to generate noise, a plurality of protective airbag assemblies 3 are sequentially installed, secondly, the plug 5 is clamped into the clamping groove 2, and the fixing bolt 9 fixes the plug 5 and the transmission body 1, and finally, when the automobile is subjected to a severe impact, the corresponding protective airbag assembly 3 is also exploded, so that the transmission body 1 is protected from multiple positions.

[0036] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A miniature truck transmission, characterized in that: include: The transmission body (1) has multiple slots (2) arranged in a ring array on its outer surface; Multiple sets of protective airbag assemblies (3) are respectively snapped into multiple slots (2), and the multiple sets of protective airbag assemblies (3) are electrically connected to the collision sensor of the vehicle. A damping element (4) is provided between the protective airbag assembly (3) and the inner wall of the slot (2). Multiple plugs (5) are respectively engaged at opposite ends of multiple slots (2).

2. The micro-truck transmission according to claim 1, characterized in that, The protective airbag assembly (3) is a safety airbag with guanidine nitrate as the explosive medium.

3. A miniature truck transmission according to claim 1, characterized in that, The slot (2) has a T-shaped cross section, and connecting ears (6) are provided on the opposite sides of the protective airbag assembly (3).

4. A miniature truck transmission according to claim 1, characterized in that, The damping element (4) is an airbag, and an air hole (7) is provided at the end of the damping element (4), and an air nozzle (8) is provided in the air hole (7).

5. A miniature truck transmission according to claim 1, characterized in that, The plug (5) is connected to the transmission body (1) via a fixing bolt (9).

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