CN217574858U

CN217574858U - Fixed ball type universal joint for vehicle

Info

Publication number: CN217574858U
Application number: CN202220410240.9U
Authority: CN
Inventors: 周忠诚; 周干
Original assignee: Hubei Zhongcheng Machinery Manufacturing Co ltd
Current assignee: Hubei Zhongcheng Machinery Manufacturing Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-10-14
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a fixed ball-type universal joint for vehicle relates to vehicle engineering technical field, the utility model discloses a mounting disc and the ball-type universal joint subassembly of setting on the mounting disc, the ball-type universal joint subassembly includes square sleeve, the activity sets up the axis of rotation in square sleeve, the setting is at the connecting block of axis of rotation one end, the hemisphere of axis of rotation one end is kept away from to the setting at the connecting block, the arc wall has been seted up to the hemisphere lateral part, arc wall inner wall activity is equipped with the ring, the both ends are opened relatively about the ring and are equipped with first spout, the second spout has been seted up at both ends about the arc wall is inside, first spout and second spout are matchd each other, and be equipped with the roll pearl between first spout and the second spout. The utility model relates to a fixed ball-type universal joint for vehicle has better result of use.

Description

Fixed ball type universal joint for vehicle

Technical Field

The utility model relates to a vehicle engineering technical field, in particular to a fixed ball-type universal joint for vehicle.

Background

The automotive industry is a comprehensive enterprise that has evolved on the basis of many associated industries and related technologies. Many products are used in automobiles, and various machining techniques are required from blank machining to finished automobile assembly. Automotive parts include a substantial floor, as little as thousands of different components, such as screws. The actual automobile production process is completed by cooperation of a plurality of different professional production factories (workshops). In order to produce automobiles economically and efficiently, these professional production plants (workshops) organize production and work division cooperation according to the cooperation principle of products. Generally, main assemblies such as an engine, a transmission, an axle and a vehicle body are manufactured by the company, and tires, glass, electric appliances, vehicle body interior parts and other small parts are produced by external professional factories due to cooperation, so that universal joints are needed in the transmission process of the automobile.

The two ends of the existing universal joint respectively need to turn and drive bearings, and the defects of untight connection and poor transmission efficiency exist.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a fixed ball-type universal joint for a vehicle, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixed ball universal joint for a vehicle includes a mounting plate and a ball universal joint assembly disposed on the mounting plate;

the spherical universal joint assembly comprises a square sleeve, a rotating shaft, a connecting block and a hemisphere, wherein the rotating shaft is movably arranged in the square sleeve, the connecting block is arranged at one end of the rotating shaft, the hemisphere is arranged at one end of the connecting block, one end of the rotating shaft is far away from the connecting block, an arc-shaped groove is formed in the side portion of the hemisphere, a circular ring is arranged on the inner wall of the arc-shaped groove in a movable mode, first sliding grooves are formed in the upper end and the lower end of the circular ring in a mutually-opened mode, second sliding grooves are formed in the upper end and the lower end of the arc-shaped groove in a movable mode, the first sliding grooves are matched with the second sliding grooves, and rolling balls are arranged between the first sliding grooves and the second sliding grooves.

A plurality of mounting through holes are formed in the mounting disc and distributed at equal intervals, and mounting is firmer through the arrangement of multiple circular through holes.

Preferably, the mounting through hole is matched with a screw for use, and is mainly used for fixedly mounting the mounting disc at a required position, and the mounting through hole is mainly used for being matched with the screw for fixedly mounting the equipment at a position where the vehicle needs to be driven.

Preferably, circular through-hole has been seted up to square sleeve, the axis of rotation is rotatory at square sleeve inner wall, just the axis of rotation outer wall with it has lubricating oil to fill between the circular through-hole inner wall, and the axis of rotation is rotatory at circular through-hole inner wall, and cooperation lubricating oil improves rotatory effect, improves transmission efficiency.

Preferably, the axis of rotation other end is equipped with the nut piece, nut piece one end is equipped with supplementary piece, supplementary piece one end is equipped with the bolt, and the use of nut piece is convenient for regard as the spanner draw-in groove when being connected with needs driven equipment, easy to assemble, and the main effect of bolt is connected with needs driven equipment.

Preferably, the auxiliary block is far away from a surface of the nut block is provided with a plurality of anti-falling blocks which are distributed at equal intervals, and the anti-falling blocks are mainly used for improving the friction factor of the side surface of the auxiliary block, so that the installation is firmer.

Preferably, a fixing column is arranged between the square sleeve and the mounting plate, the upper surface of the fixing column is connected with the lower surface of the square sleeve, and the lower surface of the fixing column is connected with the upper surface of the mounting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up installation through-hole cooperation screw with equipment fixed mounting need driven place at the vehicle, secondly cooperation bolt 6 is connected with needs driven equipment, use spanner cooperation nut piece 4 to install during the connection, make the installation more firm, after the installation is accomplished, start the transmission, one side axis of rotation 3 is at corresponding 2 internal rotations of square sleeve, hemisphere 10 of this side begins to rotate, rotatory in-process ring 12 is rotatory at 11 inner walls of arc wall, it is rotatory to drive opposite side hemisphere 10 in the rotation, and then drive opposite side axis of rotation 3 at 2 internal rotations of this side shape sleeve, realize the transmission under the certain angle, through offering the second spout once more in the arc wall, with the first spout mutual adaptation on the ring, the cooperation ball improves driven lubricated effect, make transmission efficiency higher, excellent in use effect.

Drawings

Fig. 1 is a schematic view of the overall structure of a fixed ball-type universal joint for a vehicle according to the present invention;

fig. 2 is a schematic side view of a fixed ball-type universal joint for a vehicle according to the present invention;

fig. 3 is a schematic front view of a fixed ball-type universal joint for a vehicle according to the present invention;

fig. 4 is a schematic view of a connection structure of the rotating shaft and the hemisphere of the present invention;

fig. 5 is a schematic view of the overall structure of the middle ring of the present invention.

In the figure: 1. installing a disc; 2. a square sleeve; 3. a rotating shaft; 4. a nut block; 5. an auxiliary block; 6. a bolt; 7. an anti-drop block; 8. fixing a column; 9. connecting blocks; 10. a hemisphere; 11. an arc-shaped slot; 12. a circular ring; 13. a first chute; 14. a second chute; 15. the beads were rolled.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to a fixed ball-and-socket joint for a vehicle, which includes a mounting plate 1 and a ball-and-socket joint assembly disposed on the mounting plate 1;

spherical universal joint subassembly includes square sleeve 2, the activity sets up axis of rotation 3 in square sleeve 2, the setting is at the connecting block 9 of 3 one ends of axis of rotation, the hemisphere 10 of 3 one ends of axis of rotation is kept away from in the setting at connecting block 9, arc wall 11 has been seted up to hemisphere 10 lateral parts, the activity of 11 inner walls of arc wall is equipped with ring 12, both ends are opened relatively about ring 12 and are equipped with first spout 13, second spout 14 has been seted up at both ends about arc wall 11 is inside, first spout 13 matches each other with second spout 14, and be equipped with rolling ball 15 between first spout 13 and the second spout 14.

Wherein, seted up a plurality of installation through-holes on the mounting disc 1, the equidistant distribution of installation through-hole realizes the installation more firm through setting up many round through-holes futilely.

The mounting through hole is matched with a screw for use, and is mainly used for fixedly mounting the mounting disc 1 at a required position, and the mounting through hole is mainly used for being matched with the screw to fixedly mount equipment at a position where the vehicle needs to be driven.

Wherein, square sleeve 2 has seted up circular through-hole, and axis of rotation 3 is rotatory at 2 inner walls of square sleeve, and has filled lubricating oil between 3 outer walls of axis of rotation and the circular through-hole inner wall, and axis of rotation 3 is rotatory at circular through-hole inner wall, and cooperation lubricating oil improves rotatory effect, improves transmission efficiency.

Wherein, the 3 other ends of axis of rotation are equipped with

nut piece

4, and 4 one ends of nut piece are equipped with

supplementary piece

5, and 5 one ends of supplementary piece are equipped with bolt 6, and the use of nut piece 4 is convenient for regard as the spanner draw-in groove when being connected with needs driven equipment, easy to assemble, and bolt 6's primary function is connected with needs driven equipment.

Wherein, supplementary piece 5 is kept away from 4 surfaces of nut piece and is equipped with a plurality of anticreep pieces 7, and equidistant distribution of a plurality of anticreep pieces 7, the main function of anticreep piece 7 is the coefficient of friction who improves 5 side surfaces of supplementary piece for the installation is more firm.

Wherein, be equipped with fixed column 8 between square sleeve 2 and the

mounting disc

1, 8 upper surfaces of fixed column are connected with shape sleeve lower surface, 8 lower surfaces of fixed column and 1 upper surface connection of mounting disc.

The utility model discloses a theory of operation does:

please refer to fig. 1-5, the utility model relates to a fixed ball-type universal joint for vehicle, at first through installation through-hole cooperation screw with equipment fixed mounting in the vehicle needs driven place, secondly cooperation bolt 6 is connected with needs driven equipment, use spanner cooperation nut piece 4 to install when connecting, make the installation more firm, after the installation, the transmission begins, one side axis of rotation 3 is at corresponding 2 internal rotations of square sleeve, the hemisphere 10 of this side begins to rotate, rotatory in-process ring 12 is rotatory at 11 inner walls of arc wall, it is rotatory to drive opposite side hemisphere 10 in the rotatory while, and then drive opposite side axis of rotation 3 at this side shape sleeve 2 internal rotations, realize the transmission under the certain angle.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixed ball-and-socket joint for a vehicle, characterized by: comprises a mounting disc (1) and a ball universal joint assembly arranged on the mounting disc (1);

spherical universal joint subassembly includes square sleeve (2), activity setting axis of rotation (3) in square sleeve (2), sets up connecting block (9) in axis of rotation (3) one end, sets up hemisphere (10) of keeping away from axis of rotation (3) one end in connecting block (9), arc wall (11) have been seted up to hemisphere (10) lateral part, arc wall (11) inner wall activity is equipped with ring (12), ring (12) upper and lower both ends are opened relatively and are equipped with first spout (13), second spout (14) have been seted up at both ends about arc wall (11) is inside, first spout (13) with second spout (14) match each other, just first spout (13) with be equipped with ball (15) between second spout (14).

2. A fixed ball joint for a vehicle according to claim 1, wherein: a plurality of mounting through holes are formed in the mounting disc (1) and are distributed at equal intervals.

3. A fixed ball joint for a vehicle according to claim 2, wherein: the mounting through holes are matched with screws for use.

4. A fixed ball joint for a vehicle according to claim 1, wherein: a round through hole is formed in the square sleeve (2), the rotating shaft (3) rotates on the inner wall of the square sleeve, and lubricating oil is filled between the outer wall of the rotating shaft (3) and the inner wall of the round through hole.

5. A fixed ball joint for a vehicle according to claim 1, wherein: the other end of the rotating shaft (3) is provided with a nut block (4), one end of the nut block (4) is provided with an auxiliary block (5), and one end of the auxiliary block (5) is provided with a bolt (6).

6. A fixed ball joint for a vehicle according to claim 5, wherein: keep away from in auxiliary block (5) nut piece (4) one surface is equipped with a plurality of anticreep pieces (7), and is a plurality of anticreep piece (7) are equidistant.

7. A fixed ball joint for a vehicle according to claim 1, wherein: a fixing column (8) is arranged between the square sleeve (2) and the mounting plate (1), the upper surface of the fixing column (8) is connected with the lower surface of the square sleeve (2), and the lower surface of the fixing column (8) is connected with the upper surface of the mounting plate (1).