CN216407672U

CN216407672U - Automobile driving disc assembly

Info

Publication number: CN216407672U
Application number: CN202121954574.4U
Authority: CN
Inventors: 周风井
Original assignee: Yancheng Kaihang Machinery Co ltd
Current assignee: Yancheng Kaihang Machinery Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-04-29
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses an automobile driving disc assembly which comprises a protective disc, wherein a driving gear disc is embedded in the protective disc, the size of the outer wall of the driving gear disc is slightly smaller than that of the inner wall of the protective disc, a first connecting hole is formed in the center of one side of the driving gear disc, a plurality of second connecting holes are formed in one side of the driving gear disc and are close to the outer sides of the first connecting holes, a plurality of lightening grooves are formed in one side of the driving gear disc and are close to the outer sides of the second connecting holes, clamping grooves are formed in the outer wall of the driving gear disc, a fixed disc is connected to one side of the driving gear disc, a plurality of threaded holes are formed in one side of the driving gear disc and one side of the fixed disc, clamping blocks are arranged on the inner wall of the protective disc and are clamped with the clamping grooves, and a plurality of balls are arranged on the contact parts of the clamping blocks and the clamping grooves. The automobile driving disc assembly can effectively prolong the service life of the driving disc, and has the advantages of simple and reasonable structure, novel design and higher practical value.

Description

Automobile driving disc assembly

Technical Field

The utility model relates to the technical field of automobile driving, in particular to an automobile driving disc assembly.

Background

A drive disk assembly of an automatic transmission of an automobile is a part for connecting a crankshaft, a hydraulic torque converter and a starting motor, and mainly has the functions of transmitting the torque of an engine and starting the engine under the drive of the starting motor. And part of the driving disc is required by structural function, and crankshaft position teeth are required to be arranged on the driving disc so that a sensor can acquire a crankshaft position signal.

However, in the existing automobile driving disc assembly, an integrated driving disc is usually used for connection and transmission, and the driving disc is exposed and easily stained with dust and oil stains, so that the corrosion and abrasion of the driving disc are caused, and the service life of the driving disc is reduced. Therefore, the driving plate assembly of the automobile is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an automobile driving disc assembly which comprises a protective disc, wherein a driving gear disc is embedded in the protective disc, the size of the outer wall of the driving gear disc is slightly smaller than that of the inner wall of the protective disc, a first connecting hole is formed in the center of one side of the driving gear disc, a plurality of second connecting holes are formed in one side of the driving gear disc and close to the outer side of the first connecting holes, a plurality of weight reduction grooves are formed in one side of the driving gear disc and close to the outer sides of the second connecting holes, clamping grooves are formed in the outer wall of the driving gear disc, a fixed disc is connected to one side of the driving gear disc, and a plurality of threaded holes are formed in one side of the driving gear disc and one side of the fixed disc.

As a preferable technical scheme of the utility model, a clamping block is arranged on the inner wall of the protection disc, the clamping block and the clamping groove are mutually clamped, and a plurality of balls are arranged at the contact part of the clamping block and the clamping groove.

As a preferable technical scheme of the utility model, one side of the protection disc is welded with a convex block, and the size of the inner wall of the convex block is the same as that of the outer wall of the driving gear disc.

As a preferable technical scheme of the utility model, a plurality of radiating grooves are arranged on the outer side of the protection disc, and a filter screen is arranged in each radiating groove.

As a preferable technical scheme of the utility model, an oil filling port is arranged on the outer side of the protective disc and penetrates through the outer side of the protective disc.

As a preferable technical scheme of the utility model, one side of the fixed disk is provided with a plurality of inner hexagonal screws, and the inner hexagonal screws are meshed with the threaded holes.

The utility model has the beneficial effects that:

1. the automobile driving disc assembly has the advantages that the protection of the driving gear disc is convenient to realize through the matched use of the protection disc and the fixed disc, the driving gear disc is prevented from being exposed to the outside and being infected with dust and oil dirt, the corrosion and abrasion of the driving disc are reduced, and the service life of the driving gear disc is effectively prolonged;

2. the automobile driving disc assembly is convenient for increasing the connection stability of the protection disc and the driving gear disc and effectively reducing the abrasion between the driving gear disc and the protection disc through the matching use of the clamping groove, the clamping block and the ball; the utility model can effectively prolong the service life of the driving disc, and has simple and reasonable structure, novel design and higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of an automotive drive disc assembly in accordance with the present invention;

FIG. 2 is an exploded perspective view of an automotive drive disc assembly in accordance with the present invention;

FIG. 3 is a plan cross-sectional view of an automotive drive disc assembly in accordance with the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 2 of a vehicle drive disk assembly of the present invention.

In the figure: 1. a protection disk; 2. a bump; 3. a drive gear plate; 4. a first connection hole; 5. fixing the disc; 6. a second connection hole; 7. a weight reduction groove; 8. a heat sink; 9. a ball bearing; 10. a card slot; 11. a clamping block; 12. an oil filler; 13. a threaded hole; 14. an inner hexagonal screw.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the automobile driving disc assembly of the present invention includes a protection disc 1, a driving gear disc 3 is embedded inside the protection disc 1, and the size of the outer wall of the driving gear disc 3 is slightly smaller than the size of the inner wall of the protection disc 1, a first connection hole 4 is formed at the center position of one side of the driving gear disc 3, a plurality of second connection holes 6 are formed at the outer side position close to the first connection hole 4 at one side of the driving gear disc 3, a plurality of weight reduction grooves 7 are formed at the outer side position close to the plurality of second connection holes 6 at one side of the driving gear disc 3, a clamping groove 10 is formed at the outer wall of the driving gear disc 3, a fixed disc 5 is connected to one side of the driving gear disc 3, and a plurality of threaded holes 13 are formed at both one side of the driving gear disc 3 and one side of the fixed disc 5.

Wherein, the inner wall of protection dish 1 is equipped with fixture block 11, the mutual block of fixture block 11 and draw-in groove 10, and the contact site of fixture block 11 and draw-in groove 10 is equipped with a plurality of balls 9, uses through the cooperation of fixture block 11, draw-in groove 10 and balls 9, is convenient for increase the stability that protection dish 1 and drive gear dish 3 are connected, and effectively reduces the wearing and tearing between drive gear dish 3 and the protection dish 1.

Wherein, the welding of one side of protection dish 1 has lug 2, and the inner wall size of lug 2 is the same with the outer wall size of drive gear dish 3, through the setting of lug 2, is convenient for increase the protective scope to drive gear dish 3, avoids being infected with dust and greasy dirt.

Wherein, the outside of protection dish 1 is equipped with a plurality of radiating grooves 8, and the inside of radiating groove 8 is equipped with the filter screen, through the setting of radiating groove 8, is convenient for realize the heat dissipation to drive gear dish 3.

Wherein, the outside of protection dish 1 is equipped with oil filler hole 12, and oil filler hole 12 runs through the outside of protection dish 1, through the setting of oil filler hole 12, is convenient for realize effectively reducing the wearing and tearing between ball 9 and the draw-in groove 10 to the inside filling lubricating oil of draw-in groove 10.

Wherein, one side of fixed disk 5 is equipped with a plurality of interior hexagonal screw rods 14, and interior hexagonal screw rod 14 and screw hole 13 interlock each other, uses through the cooperation of interior hexagonal screw rod 14 and screw hole 13, is convenient for realize the fixed between fixed disk 5 and the protection dish 1.

The working principle is as follows: when in use, the driving gear disc 3 is placed in the protective disc 1, the clamping block 11 on the inner wall of the protective disc 1 is clamped with the clamping groove 10 on the outer wall of the driving gear disc 3, so that the connection stability of the protective disc 1 and the driving gear disc 3 is improved, the abrasion between the clamping block 11 and the inner wall of the clamping groove 10 is reduced through the arrangement of the ball 9 at one end of the clamping block 11, then the lubricating oil is injected into the clamping groove 10 through the arrangement of the oil filling port 12 at the outer side of the protective disc 1, so that the abrasion between the ball 9 and the inner wall of the clamping groove 10 is effectively reduced, the connection between the protective disc 1 and the fixed disc 5 is conveniently realized through the matched use of the threaded holes 13 at one side of the protective disc 1 and the fixed disc 5 and the matched use of the heat dissipation groove 8 and the filter screen, the heat dissipation effect on the driving gear disc 3 is conveniently realized, and dust and oil dirt are prevented from entering the protective disc 1 through the heat dissipation groove 8, affecting the use of the drive gearwheel disc 3.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile driving disc assembly comprises a protective disc (1) and is characterized in that a driving gear disc (3) is embedded in the protective disc (1), the size of the outer wall of the driving gear disc (3) is slightly smaller than that of the inner wall of the protection disc (1), a first connecting hole (4) is arranged at the center of one side of the driving gear disc (3), a plurality of second connecting holes (6) are arranged at the outer side position close to the first connecting hole (4) at one side of the driving gear disc (3), a plurality of lightening grooves (7) are arranged at the outer side position close to the second connecting holes (6) on one side of the driving gear disc (3), the outer wall of the driving gear disc (3) is provided with a clamping groove (10), one side of the driving gear disc (3) is connected with a fixed disc (5), one side of the driving gear disc (3) and one side of the fixed disc (5) are provided with a plurality of threaded holes (13).

2. The automobile driving disc assembly according to claim 1, wherein the inner wall of the protection disc (1) is provided with a block (11), the block (11) and the slot (10) are engaged with each other, and a plurality of balls (9) are provided at a contact portion between the block (11) and the slot (10).

3. The vehicle drive plate assembly of claim 1, wherein the protection plate (1) is welded with a projection (2) on one side, and the inner wall of the projection (2) has the same size as the outer wall of the drive gear plate (3).

4. The vehicle drive plate assembly of claim 1, wherein the protective plate (1) is provided with a plurality of heat dissipation grooves (8) on the outer side, and the heat dissipation grooves (8) are provided with a filter screen on the inner side.

5. The vehicle drive plate assembly of claim 1, wherein the outer side of the protective plate (1) is provided with an oil filling opening (12), and the oil filling opening (12) penetrates through the outer side of the protective plate (1).

6. The vehicle drive disc assembly of claim 1, wherein one side of the fixed disc (5) is provided with a plurality of hexagon socket screws (14), and the hexagon socket screws (14) are engaged with the threaded holes (13).