CN212003935U

CN212003935U - Chassis piece spherical shell mounting structure

Info

Publication number: CN212003935U
Application number: CN202020728805.9U
Authority: CN
Inventors: 陈魏
Original assignee: Yuhuan Fujiu Machinery Factory
Current assignee: Yuhuan Fujiu Machinery Factory
Priority date: 2020-05-04
Filing date: 2020-05-04
Publication date: 2020-11-24
Anticipated expiration: 2030-05-04

Abstract

The utility model belongs to the technical field of automobile equipment, in particular to a chassis spherical shell mounting structure, which comprises a spherical shell, wherein the upper part of the outer wall of the spherical shell is fixedly provided with a convex ring, the inner part of the spherical shell is fixedly provided with a ball seat, the inner part of the ball seat is movably clamped with a ball pin, the outer wall of the ball pin is sleeved with a dust cover, the bottom part of the dust cover is movably clamped with the outer wall of the spherical shell, the top part of the spherical shell is movably clamped with a cutting sleeve, the ball pin penetrates through the body of the cutting sleeve, the left side of the spherical shell is fixedly connected with an oil inlet pipe, the bottom part of the spherical shell is provided with an impurity groove, the bottom part of the spherical shell is fixedly connected with an oil outlet pipe, and the bottom part of the oil outlet pipe is movably clamped with a cylindrical plug, the novel scheme can prevent impurities from entering the inner part to cause damage phenomena, increases the service life, safety and reliability, the abrasion resistance is improved.

Description

Chassis piece spherical shell mounting structure

Technical Field

The utility model relates to an automotive equipment technical field specifically is a chassis spare spherical shell mounting structure.

Background

The chassis of the automobile supports and installs the engine of the automobile and all the parts and assemblies thereof, thereby forming the integral structure of the automobile and transmitting the power of the engine to ensure that the automobile can run normally. The chassis is composed of a transmission system, a running system, a steering system and a braking system.

The automobile suspension arm ball head plays a role in transmitting longitudinal and lateral forces in the suspension arm. The smooth sliding between the ball pin and the ball shell is a basic condition for ensuring the normal use of the ball head, and the working environment of an automobile chassis suspension system is severe, so that the lubrication of the matching surface of the ball pin and the ball seat is very critical, and the surface of the inner cavity of the ball pin seat is coated with lubricating grease so as to ensure that the ball pin seat has enough lubricating grease for use during working.

Automobile bulbs on the existing market are installed at the bottom of an automobile, fine sundries such as dust and sand grains easily enter the equipment, the degree of abrasion of the equipment is increased, the automobile bulbs are easily abraded after long-time use, the stability of the automobile is reduced, lubricating grease is not enough after long-time use, when the automobile bulbs and the ball seats move relatively, friction force is increased, the service life of a suspension arm is directly influenced, and therefore a chassis part spherical shell installation structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chassis spare spherical shell mounting structure to the car bulb on the existing market who proposes in solving above-mentioned background is installed in the car bottom, in tiny debris such as dust, grains of sand got into equipment easily, has increased the degree of wear of equipment, long-time the use caused bulb wearing and tearing easily, has reduced the stability of car, uses lubricating grease not enough for a long time, during relative motion between bulb and the ball seat, frictional force increases, direct influence hangs the problem of the life of arm.

In order to achieve the above object, the utility model provides a following technical scheme: a spherical shell mounting structure of a chassis part comprises a spherical shell, wherein a convex ring is fixedly arranged on the upper portion of the outer wall of the spherical shell, a ball seat is fixedly arranged in the spherical shell, a ball head pin is movably clamped in the ball seat, a dust cover is sleeved on the outer wall of the ball head pin, the bottom of the dust cover is movably clamped on the outer wall of the spherical shell, a clamping sleeve is movably clamped at the top of the spherical shell, the ball head pin penetrates through the body of the clamping sleeve, an oil inlet pipe is fixedly connected to the left side of the spherical shell, the oil inlet pipe penetrates through the left side wall of the spherical shell and extends into the ball seat, an oil groove is uniformly formed in the spherical shell, the right end of the oil inlet pipe is communicated with the oil groove, oil holes are uniformly formed in the inner wall of the convex ring, the oil holes are communicated with the oil groove, an impurity groove is formed in the bottom of the spherical shell, the bottom of the oil outlet pipe is movably clamped with a cylindrical plug.

Preferably, the bottom of the cylindrical plug is fixedly provided with a containing groove, the bottom of the cylindrical plug is connected with a rubber ring, and the rubber ring is matched with the containing groove.

Preferably, the upper part of the outer wall of the spherical shell is provided with a clamping groove, and the bottom of the dust cover is clamped in the clamping groove.

Preferably, the ferrule is of a rotational configuration and the rotational angle is from zero degrees to ninety degrees.

Preferably, the oil groove is S-shaped, and the position of the oil hole corresponds to the position of the oil groove.

Preferably, the ball stud comprises a cylindrical section and a threaded section, and a through hole is formed in a body of the threaded section.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the spherical shell mounting structure for the chassis part, the clamping sleeve is movably clamped at the top of the spherical shell, the top of the ball head pin penetrates through the body of the clamping sleeve, dust or sand is prevented from entering the ball seat, the service life of the whole spherical shell is prolonged, the outer wall of the ball head pin is sleeved with the dust cover, the bottom of the dust cover is clamped in the clamping groove formed in the outer wall of the spherical shell for fixing, secondary protection is performed on the equipment again, impurities are prevented from entering the inner part, the damage phenomenon is avoided, and the service life is prolonged;

2. this a chassis piece spherical shell mounting structure, there is into oil pipe through the left side wall through connection at the spherical shell, pour into lubricating oil through advancing oil pipe, with lubricating oil through advancing the inside that oil pipe entered into the oil groove, the oilhole that corresponds and is linked together with the oil groove position is seted up to the inner chamber wall at the ball seat, lubricating oil enters into the inside of ball seat through the oilhole from the inside of oil groove, lubricate the bulb round pin, the life-span of product has been increased, security and reliability, make the bulb round pin move and reduce coefficient of friction, the friction loss between bulb round pin and the ball seat full package has been reduced, its wearability has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the oil sump of the present invention in an expanded configuration;

fig. 3 is a schematic view of the ball stud structure of the present invention.

In the figure: 1. a spherical shell; 2. a convex ring; 3. a ball seat; 4. a ball stud; 401. a cylindrical section; 402. a threaded segment; 5. a dust cover; 6. a card sleeve; 7. an oil inlet pipe; 8. an oil sump; 9. an oil hole; 10. an impurity tank; 11. an oil outlet pipe; 12. and (4) a cylindrical plug.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a chassis part spherical shell mounting structure comprises a spherical shell 1, wherein a convex ring 2 is fixedly arranged on the upper portion of the outer wall of the spherical shell 1, a spherical seat 3 is fixedly arranged inside the spherical shell 1, a ball head pin 4 is movably clamped inside the spherical seat 3, a dust cover 5 is sleeved on the outer wall of the ball head pin 4, the bottom of the dust cover 5 is movably clamped on the outer wall of the spherical shell 1, a clamping sleeve 6 is movably clamped on the top of the spherical shell 1, the ball head pin 4 penetrates through the body of the clamping sleeve 6, an oil inlet pipe 7 is fixedly connected to the left side of the spherical shell 1, the oil inlet pipe 7 penetrates through the left side wall of the spherical shell 1 and extends into the spherical shell 3, oil grooves 8 are uniformly formed inside the spherical shell 3, the right end of the oil inlet pipe 7 is communicated with the oil grooves 8, oil holes 9 are uniformly formed in the inner wall of the convex ring 2, and the oil holes 9 are communicated with, the bottom of the spherical shell 1 is provided with an impurity groove 10, the bottom of the spherical shell 1 is fixedly connected with an oil outlet pipe 11, and the bottom of the oil outlet pipe 11 is movably clamped with a cylindrical plug 12.

Referring to fig. 1, the fixed groove of accomodating of having seted up in bottom of cylinder stopper 12, just cylinder stopper 12 bottom is connected with the rubber ring, just the rubber ring with accomodate the groove phase-match, this novel scheme can prevent that impurity from entering into inside, causes the damage phenomenon, has increased life-span, security and the reliability of product, has reduced the frictional loss between ball round pin 4 and the 3 full packages of ball seat, has improved its wearability.

Through above-mentioned technical scheme, be convenient for take out cylinder stopper 12, discharge impurity, clearance inner chamber.

Referring to fig. 1, a clamping groove is formed in the upper portion of the outer wall of the spherical shell 1, and the bottom of the dust cover 5 is clamped in the clamping groove.

Through above-mentioned technical scheme, the joint dust cover 5 of being convenient for makes the bottom of dust cover 5 closely contact with the outer wall of spherical shell 1, prevents that dust or sand from getting into the inside of spherical shell 1, influences the life of part.

Referring to fig. 1, the ferrule 6 is in a rotational configuration and the rotational angle is zero to ninety degrees.

Through the technical scheme, the rotation of the ball stud 4 is facilitated, and the ball stud can rotate at various angles.

Referring to fig. 2, the oil groove 8 has an S-shape, and the oil hole 9 is located at a position corresponding to the oil groove 8.

According to the technical scheme, the path length of the oil groove 8 is increased, and the supply amount of the lubricating oil is increased.

Referring to fig. 1, the ball stud 4 includes a cylindrical section 401 and a threaded section 402, and a through hole is formed in a body of the threaded section 402.

Through above-mentioned technical scheme, casting as an organic whole, convenient to use.

The working principle is as follows: when the novel scheme is used, the ball head pin 4 is movably inserted into the ball seat 3, the clamping sleeve 6 is movably clamped at the top of the ball shell 1, the top of the ball head pin 4 penetrates through the body of the clamping sleeve 6 to prevent dust or sand from entering the ball seat 3, the service life of the whole ball is prolonged, the outer wall of the ball head pin 4 is sleeved with the dust cover 5, the bottom of the dust cover 5 is clamped and fixed in the clamping groove formed in the outer wall of the ball shell 1, the equipment is protected for the second time again to prevent impurities from entering the inner part to cause damage phenomena, the service life is prolonged, the oil inlet pipe 7 is connected to the left side wall of the ball shell 1 in a penetrating manner, lubricating oil is injected through the oil inlet pipe 7 and enters the inner part of the oil groove 8 through the oil inlet pipe 7, the oil hole 9 corresponding to and communicated with the position of the oil groove 8 is formed in the inner cavity wall of the ball seat 3, and enters the inner part of the, lubricate ball stud 4, the life-span of product has been increased, security and reliability, make ball stud 4 motion reduce coefficient of friction, the friction loss between ball stud 4 and ball seat 3 full package has been reduced, the wearability thereof has been improved, impurity groove 10 has been seted up through the bottom at spherical shell 1, get into a small amount of dust or sand, fall into impurity groove 10's inside, prevent to have between ball seat 3 and the ball stud 4, increase friction, be connected with oil pipe 11 in the bottom of spherical shell 1, regularly clear up and change lubricating oil through oil pipe 11 to the inside abandonment lubricating oil and the impurity of impurity groove 10, the life of product is prolonged, and the coefficient of lubrication between the part position is kept.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a chassis spare spherical shell mounting structure, includes spherical shell (1), its characterized in that: the ball-shaped structure is characterized in that a convex ring (2) is fixedly arranged on the upper portion of the outer wall of the ball shell (1), a ball seat (3) is fixedly arranged inside the ball shell (1), a ball head pin (4) is movably clamped inside the ball seat (3), a dust cover (5) is sleeved on the outer wall of the ball head pin (4), the bottom of the dust cover (5) is movably clamped on the outer wall of the ball shell (1), a clamping sleeve (6) is movably clamped on the top of the ball shell (1), the ball head pin (4) penetrates through the body of the clamping sleeve (6), an oil inlet pipe (7) is fixedly connected to the left side of the ball shell (1), the oil inlet pipe (7) penetrates through the left side wall of the ball shell (1) and extends into the ball seat (3), an oil groove (8) is uniformly formed inside the ball seat (3), and the right end of the oil inlet pipe (7) is communicated with the oil groove, the inner wall of bulge loop (2) has evenly seted up oilhole (9), oilhole (9) with oil groove (8) are linked together, impurity groove (10) have been seted up to the bottom of spherical shell (1), the bottom fixedly connected with of spherical shell (1) goes out oil pipe (11), the bottom activity joint of going out oil pipe (11) has cylinder stopper (12).

2. A chassis member spherical shell mounting structure according to claim 1, wherein: the bottom of the cylindrical plug (12) is fixedly provided with an accommodating groove, the bottom of the cylindrical plug (12) is connected with a rubber ring, and the rubber ring is matched with the accommodating groove.

3. A chassis member spherical shell mounting structure according to claim 1, wherein: the upper portion of the outer wall of the spherical shell (1) is provided with a clamping groove, and the bottom of the dust cover (5) is clamped inside the clamping groove.

4. A chassis member spherical shell mounting structure according to claim 1, wherein: the cutting sleeve (6) is of a rotating structure, and the rotating angle is zero degrees to ninety degrees.

5. A chassis member spherical shell mounting structure according to claim 1, wherein: the oil groove (8) is S-shaped, and the position of the oil hole (9) corresponds to the position of the oil groove (8).

6. A chassis member spherical shell mounting structure according to claim 1, wherein: the ball stud (4) comprises a cylindrical section (401) and a threaded section (402), and a through hole is formed in the body of the threaded section (402).