Automobile transmission part connecting structure

Abstract

The utility model discloses an automobile transmission part connecting structure in the technical field of automobiles, which comprises a connecting ball, an input arc shell and an output arc shell are respectively arranged at two ends of the connecting ball, and a connecting part and an adjusting part are respectively arranged on the end face of the input arc shell and the end face of the output arc shell. The connecting parts on the two sides are perpendicular to the adjusting parts on the two sides, the connecting parts of the input arc shell and the output arc shell are movably connected with the connecting balls through connecting pins, and the connecting parts and the adjusting parts of the input arc shell and the output arc shell are correspondingly arranged. A cross shaft is replaced by the connecting ball, the strength of the connecting structure is effectively improved, and stable installation and connection with the connecting ball are achieved in combination with the connecting pin; and the input arc shell and the output arc shell are correspondingly arranged through the connecting part and the adjusting part, so that the input arc shell and the output arc shell can be conveniently matched with each other.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile, especially a kind of automobile transmission component connecting structure. BACKGROUND

[0002] Transmission operating system used in the process of automobile driving is jointly constituted by clutch, transmission, universal transfer transmission equipment and related drive axle, that is, power transmission equipment for interconnecting between engine and automobile four-wheel drive. The main application functions of the transmission operating system of automobile include the functions of facilitating automobile starting, speed changing, mainly slowing down and differential, etc. to provide sufficient traction and driving speed variation for the automobile in the process of driving, so as to ensure the safe and stable operation and driving of the automobile in the process of driving.

[0003] When transmission component is running, connecting structure is needed to connect transmission shaft and output shaft to realize power transmission. The most commonly used connecting structure is cross shaft type, followed by ball cage type. However, when used, cross shaft type is prone to insufficient strength, causing cross shaft type to break, and ball cage type is prone to falling off and separation, causing insufficient tightness of connection. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a kind of automobile transmission component connecting structure.

[0005] The utility model aims at realizing the following: a kind of automobile transmission component connecting structure, including connecting ball, the both ends of the connecting ball are equipped with input arc shell and output arc shell, the end face of the input arc shell and the output arc shell is equipped with connecting part and adjusting part respectively, and the connecting part of two sides and the adjusting part of two sides are perpendicularly arranged, the connecting part of the input arc shell and the output arc shell is movably connected with the connecting ball by connecting pin, and the connecting part and the adjusting part of the input arc shell and the output arc shell are correspondingly arranged.

[0006] Further, four connecting holes of equal angle are formed circumferentially on the connecting ball, and the end of the connecting pin is fixedly installed inside the connecting hole.

[0007] Further, a second connecting barrel is fixedly arranged at one end of the input arc shell, a first connecting barrel is fixedly arranged at one end of the output arc shell, and a tooth groove is formed in the inside of the first connecting barrel and the second connecting barrel.

[0008] Further, a transmission shaft is connected to the inside of the second connecting barrel, and an output shaft is connected to the inside of the first connecting barrel.

[0009] Further, one end of the transmission shaft is provided with a first tooth part, one end of the output shaft is provided with a second tooth part, and the first tooth part and the second tooth part are respectively clamped and connected inside the second connecting barrel and the first connecting barrel.

[0010] Further, the connecting part of the input arc shell and the adjusting part of the output arc shell are correspondingly arranged, and the connecting part of the output arc shell and the adjusting part of the input arc shell are correspondingly arranged.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses in using, through connecting ball instead of cross axle, can effectively improve the strength of connecting structure, and the input arc shell and the output arc shell of both sides can be covered on connecting ball, and the stable installation connection with connecting ball is realized in combination with connecting pin, and the connecting point of input arc shell and output arc shell adopts the circumferential arrangement, can make connecting ball can be connected with input arc shell and output arc shell, and power transmission is facilitated.

[0013] And the connecting part and the adjusting part are arranged on the end face of the input arc shell and the output arc shell respectively, and the input arc shell and the output arc shell are correspondingly arranged through the connecting part and the adjusting part, so that the input arc shell and the output arc shell are correspondingly arranged, and the input arc shell and the output arc shell are correspondingly arranged. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative labor.

[0015] Figure 1 It is the structure schematic diagram of the utility model.

[0016] Figure 2 It is the section schematic diagram of the utility model.

[0017] Figure 3 It is the part structure right side schematic diagram of the utility model.

[0018] Figure 4 It is the part structure left side schematic diagram of the utility model.

[0019] In the figure: 1. Input arc housing; 2. Output arc housing; 3. Connecting ball; 4. Connecting hole; 5. Connecting pin; 6. Connecting part; 7. Adjusting part; 8. First connecting cylinder; 9. Gear groove; 10. Output shaft; 11. Second toothed part; 12. Second connecting cylinder; 13. Transmission shaft; 14. First toothed part. Detailed Implementation

[0020] 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.

[0021] like Figures 1-4 The diagram shows a connecting structure for an automotive transmission component, including a connecting ball 3. The connecting ball 3 has an input arc housing 1 and an output arc housing 2 at its two ends. The end faces of the input arc housing 1 and the output arc housing 2 are respectively provided with a connecting portion 6 and an adjusting portion 7. The connecting portions 6 and the adjusting portions 7 on both sides are arranged perpendicularly to each other. The connecting portions 6 of the input arc housing 1 and the output arc housing 2 are movably connected to the connecting ball 3 via connecting pins 5, and the connecting portions 6 and the adjusting portions 7 of the input arc housing 1 and the output arc housing 2 are arranged correspondingly to each other.

[0022] In this embodiment, preferably, the connecting ball 3 has four connecting holes 4 at equal angles circumferentially, and the end of the connecting pin 5 is fixedly installed inside the connecting holes 4;

[0023] It should be noted that the four connecting holes 4 circumferentially arranged on the connecting ball 3 facilitate the connection and installation of the input arc housing 1 and the output arc housing 2, enabling the two shafts to rotate continuously even when they are not on the same axis and there is an angle between their axes.

[0024] In this embodiment, preferably, a second connecting cylinder 12 is fixedly provided at one end of the input arc housing 1, and a first connecting cylinder 8 is fixedly provided at one end of the output arc housing 2. Both the first connecting cylinder 8 and the second connecting cylinder 12 have toothed grooves 9 inside.

[0025] It should be noted that the second connecting cylinder 12 and the first connecting cylinder 8 are designed to facilitate the connection between the transmission shaft 13 and the output shaft 10. Furthermore, the second connecting cylinder 12 and the first connecting cylinder 8 are provided with toothed grooves 9, which facilitate the connection between the transmission shaft 13 and the output shaft 10.

[0026] In this embodiment, preferably, the second connecting cylinder 12 is internally connected to a transmission shaft 13, and the first connecting cylinder 8 is internally connected to an output shaft 10;

[0027] It should be noted that the transmission shaft 13 and the output shaft 10 are set to facilitate power transmission, and are connected and installed through the second connecting barrel 12 and the first connecting barrel 8, maintaining the stable connection of the transmission shaft 13 and the output shaft 10.

[0028] In this embodiment, preferably, the transmission shaft 13 is provided with a first tooth portion 14 at one end, and the output shaft 10 is provided with a second tooth portion 11 at one end, and the first tooth portion 14 and the second tooth portion 11 are respectively clamped and connected inside the second connecting barrel 12 and the first connecting barrel 8.

[0029] It should be noted that the transmission shaft 13 is provided with a first tooth portion 14 at one end, and the output shaft 10 is provided with a second tooth portion 11 at one end, and the first tooth portion 14 and the second tooth portion 11 are respectively clamped and connected inside the second connecting barrel 12 and the first connecting barrel 8.

[0030] In this embodiment, preferably, the connecting portion 6 of the input arc shell 1 and the adjusting portion 7 of the output arc shell 2 are correspondingly arranged, and the connecting portion 6 of the output arc shell 2 and the adjusting portion 7 of the input arc shell 1 are correspondingly arranged.

[0031] It should be noted that through the mutual cooperation between the connecting portion 6 and the adjusting portion 7, the transmission connection between the input arc shell 1 and the output arc shell 2 can be realized without being on the same axis.

[0032] The specific operation process of the present application is as follows:

[0033] In use, the transmission shaft 13 is connected to the engine to output power, and the output shaft 10 is connected to the wheel shaft of the vehicle to transmit power.

[0034] And the two sides of the input arc shell 1 and the output arc shell 2 are connected to the transmission shaft 13 and the output shaft 10 through the second connecting barrel 12 and the first connecting barrel 8, and the inside of the second connecting barrel 12 and the first connecting barrel 8 is provided with a tooth groove 9, and the end of the transmission shaft 13 and the output shaft 10 is respectively provided with a first tooth portion 14 and a second tooth portion 11, and the first tooth portion 14 and the second tooth portion 11 are connected to the tooth groove 9 of the second connecting barrel 12 and the first connecting barrel 8, maintaining the stability and tightness of the connection.

[0035] And the inside of the input arc shell 1 and the output arc shell 2 is equipped with the connecting ball 3, and the end face of the input arc shell 1 and the output arc shell 2 is equipped with the connecting part 6 and the adjusting part 7, and the connecting part 6 is connected with the connecting ball 3 through the connecting pin 5, the four connecting holes 4 arranged circumferentially on the connecting ball 3 facilitate the connecting and installing of the input arc shell 1 and the output arc shell 2, the two shafts can be continuously rotated in the case that the two shafts are not on the same axis and there is an axis angle, and the connecting part 6 and the adjusting part 7 of the input arc shell 1 and the output arc shell 2 are correspondingly arranged, that is, the connecting part 6 of the input arc shell 1 and the adjusting part 7 of the output arc shell 2 are correspondingly arranged, and the connecting part 6 of the output arc shell 2 and the adjusting part 7 of the input arc shell 1 are correspondingly arranged; through the mutual cooperation between the connecting part 6 and the adjusting part 7, the transmission connection between the input arc shell 1 and the output arc shell 2 on different axes can be realized.

[0036] The above description of the embodiments is only used to help understand the method and the core idea of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, the present application can be improved and modified, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A connection structure for automotive transmission components, characterized in that: The device includes a connecting ball (3), with an input arc housing (1) and an output arc housing (2) at its two ends. The end faces of the input arc housing (1) and the output arc housing (2) are respectively provided with a connecting part (6) and an adjusting part (7). The connecting parts (6) on both sides and the adjusting parts (7) on both sides are arranged perpendicularly to each other. The connecting parts (6) of the input arc housing (1) and the output arc housing (2) are movably connected to the connecting ball (3) through a connecting pin (5). The connecting parts (6) and the adjusting parts (7) of the input arc housing (1) and the output arc housing (2) are arranged correspondingly to each other.

2. The automotive transmission component connection structure according to claim 1, characterized in that: The connecting ball (3) has four connecting holes (4) at equal angles in the circumferential direction, and the end of the connecting pin (5) is fixedly installed inside the connecting holes (4).

3. The automotive transmission component connection structure according to claim 1, characterized in that: The input arc housing (1) is fixedly provided with a second connecting cylinder (12) at one end, and the output arc housing (2) is fixedly provided with a first connecting cylinder (8) at one end. Both the first connecting cylinder (8) and the second connecting cylinder (12) have toothed grooves (9) inside.

4. The automotive transmission component connection structure according to claim 3, characterized in that: The second connecting cylinder (12) is internally connected to a transmission shaft (13), and the first connecting cylinder (8) is internally connected to an output shaft (10).

5. The automotive transmission component connection structure according to claim 4, characterized in that: One end of the transmission shaft (13) is provided with a first toothed portion (14), and one end of the output shaft (10) is provided with a second toothed portion (11). The first toothed portion (14) and the second toothed portion (11) are respectively engaged and connected inside the second connecting cylinder (12) and the first connecting cylinder (8).

6. The automotive transmission component connection structure according to claim 1, characterized in that: The connecting part (6) of the input arc housing (1) and the adjusting part (7) of the output arc housing (2) are respectively arranged corresponding to each other.

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