CN211259659U

CN211259659U - Spherical hinge outer end cover of automobile shock absorber

Info

Publication number: CN211259659U
Application number: CN201921954634.5U
Authority: CN
Inventors: 张勤明
Original assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Current assignee: Wuxi Zhenglongxiang Machinery Manufacturing Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-14
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an outer end cover of spherical hinge of automobile shock absorber ware relates to the automobile shock attenuation field. This outer end cover of spherical hinge of automobile shock absorber ware, including upper end cover and lower end cover, the equal fixed welding of the lower surface of upper end and the upper surface of lower end cover has solid fixed ring, and solid fixed ring's last fixed surface adhesion has the rubber circle, and the fixed orifices has all been seted up to solid fixed ring's surface, and the equal fixed welding of the outward appearance people of upper end cover and lower end cover has the antislip strip, and the equal fixed welding of one end that upper end cover and lower end cover carried on the back mutually has the rod cover, and the upper surface threaded connection of rod cover. This automobile shock absorber's outer end cover of ball pivot has the sealing joint through the upper surface threaded connection at the rod cover, cup joints the sealing joint activity at the surface of ball pivot pole, and the sleeve contacts with the ball pivot pole, and it is inseparabler to cup joint the fastener through the activity at telescopic surface and make being connected between sleeve and the ball pivot pole, prevents effectively that the dust from entering into the ball pivot lid, plays the guard action to the ball pivot.

Description

Spherical hinge outer end cover of automobile shock absorber

Technical Field

The utility model relates to an automobile shock absorber technical field specifically is outer end cover of spherical hinge of automobile shock absorber ware.

Background

Through retrieving the utility model discloses that current publication is CN203035739U, this utility model belongs to auto steering technical field, especially relates to the ball pivot assembly. The utility model discloses ball pivot assembly, including bulb round pin, ball seat, dust cover, apron, the tip connection ball seat under the dust cover forms a confined space with whole bulb round pin, prevents that outside foreign matter from getting into the inside of bulb round pin, and the apron is connected to the upper end of dust cover, makes the dust cover when receiving the extrusion, can warp and dodge, prevents that the dust cover from breaking, damaging. Simultaneously in order to prevent when whole ball pivot assembly bears the effort of overload, avoid the dust cover to appear the deformation phenomenon that can not resume, be equipped with the rigidity draw-in groove in dust cover and ball seat junction, the inside of the upper end of dust cover is equipped with rigidity fastening support piece, has not only increased the compressive strength of dust cover, can also ensure that the dust cover can not take place excessive skew under the condition of high load.

Because the shock absorber is located the car bottom, so often have mud to spatter on the shock absorber, the dust cover can't avoid liquid to get into the inside of ball pivot, because the ball pivot is smooth stainless steel part, when dust and grit and ball pivot take place the friction, can cause the surface scratch of ball pivot, influence the normal operation of ball pivot.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an outer end cover of spherical hinge of automobile shock absorber ware to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: outer end cover of automobile shock absorber ware's ball pivot, including upper end cover and lower end cover, the equal fixed welding of the upper surface of the lower surface of upper end and lower end cover has solid fixed ring, gu fixed ring's last fixed surface adhesion has the rubber circle, gu fixed ring's surface has all seted up the fixed orifices, the equal fixed welding of the outward appearance people of upper end cover and lower end cover has the antislip strip, the equal fixed welding of one end that upper end cover and lower end cover carried on the back mutually has the rod cover, the upper surface threaded connection of rod cover has sealing joint.

Preferably, the rod sleeve comprises a steel ring, a threaded hole, a sliding groove and a steel ball, the steel ring is fixedly welded at the top end of the upper end cover, the threaded hole is formed in the upper surface of the steel ring, the sliding groove is formed in the steel ring, and the steel ball is movably clamped in the sliding groove.

Preferably, the steel ring is communicated with the inside of the upper end cover.

Preferably, the sealing joint comprises a connecting ring, a locking clamping piece and a sleeve, the sleeve is fixedly connected to the upper surface of the connecting ring, and the locking clamping piece is movably clamped on the outer surface of the sleeve.

Preferably, the connecting ring and the sleeve are made of rubber, and the connecting ring and the sleeve are integrally cast.

Preferably, the locking fastener includes becket, pivot and locking hole, the quantity of becket is two sets ofly, and is two sets of one of becket rotates through the pivot to be connected, and is two sets of the locking hole has all been seted up to the other end of becket, the locking hole passes through bolt threaded connection.

Preferably, the upper end cover and the lower end cover are both made of stainless steel.

The utility model provides an outer end cover of spherical hinge of automobile shock absorber ware, its beneficial effect who possesses as follows:

1. this automobile shock absorber's outer end cover of ball pivot has the sealing joint through the upper surface threaded connection at the rod cover, cup joints the sealing joint activity at the surface of ball pivot pole, and the sleeve contacts with the ball pivot pole, and it is inseparabler to cup joint the fastener through the activity at telescopic surface and make being connected between sleeve and the ball pivot pole, prevents effectively that the dust from entering into the ball pivot lid, plays the guard action to the ball pivot.

2. This outer end cover of spherical hinge of automobile shock absorber ware, through the equal fixed welding of the one end that carries on the back mutually at upper end cover and bottom end cover has the rod cover, through seting up the spout in the rod cover is inside, the inside activity joint of spout has the steel ball, when upper end cover cup joints the surface at the spherical hinge with the bottom end cover activity, the spherical hinge pole passes from the inside of rod cover, when using, the friction takes place for the inside of spherical hinge pole and rod cover, the steel ball is effectual to convert sliding friction into sliding friction, frictional resistance has been reduced, prevent that the spherical hinge pole is impaired.

Drawings

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

FIG. 2 is a schematic view of the rod cover structure of the present invention;

FIG. 3 is a schematic view of the sealing joint structure of the present invention;

fig. 4 is the structural schematic diagram of the locking fastener of the present invention.

In the figure: 1 upper end cover, 2 lower end cover, 3 fixed ring, 4 rubber circle, 5 fixed orificess, 6 antislip strip, 7 pole cover, 71 steel ring, 72 screw hole, 73 spout, 74 steel ball, 8 sealing joint, 81 go-between, 82 locking fastener, 83 sleeve, 821 becket, 822 pivot, 823 locking hole.

Detailed Description

The embodiment of the utility model provides an outer end cover of a spherical hinge of an automobile shock absorber, as shown in fig. 1-4, the outer end cover of the spherical hinge of the automobile shock absorber comprises an upper end cover 1 and a lower end cover 2, the upper end cover 1 and the lower end cover 2 are both made of stainless steel, a fixing ring 3 is fixedly welded on the lower surface of the upper end cover 1 and the upper surface of the lower end cover 2, a rubber ring 4 is fixedly bonded on the upper surface of the fixing ring 3, a fixing hole 5 is arranged on the outer surface of the fixing ring 3, an antislip strip 6 is fixedly welded on the outer surface of the upper end cover 1 and the lower end cover 2, a rod sleeve 7 is fixedly welded on the end of the upper end cover 1 opposite to the lower end cover 2, more specifically, the rod sleeve 7 comprises a steel ring 71, a threaded hole 72, a chute 73 and a steel ball 74, the steel ring 71 is fixedly welded on the top end of the upper end cover, the inside of the chute 73 is movably clamped with a steel ball 74, and it should be noted that the steel ring 71 is communicated with the inside of the upper end cover 1.

Meanwhile, the upper surface of the rod sleeve 7 is in threaded connection with a sealing joint 8, more specifically, the sealing joint 8 comprises a connecting ring 81, a locking fastener 82 and a sleeve 83, the sleeve 83 is fixedly connected to the upper surface of the connecting ring 81, the locking fastener 82 is movably clamped to the outer surface of the sleeve 83, and it should be specially noted that the connecting ring 81 and the sleeve 83 are made of rubber, and the connecting ring 81 and the sleeve 83 are integrally cast.

Further, locking fastener 82 includes becket 821, pivot 822 and locking hole 823, and becket 821's quantity is two sets of, and one of two sets of becket 821 rotates through pivot 822 to be connected, and locking hole 823 has all been seted up to the other end of two sets of becket 821, and locking hole 823 passes through bolt threaded connection.

The working principle is as follows: the utility model discloses an outer end cover of a spherical hinge of an automobile shock absorber, which is applied to the outer part of the spherical hinge of the shock absorber and mainly has the functions of protecting the joint of the spherical hinge from being damaged by the outside, keeping the normal work of the spherical hinge and prolonging the service life of the spherical hinge, the outer end cover of the spherical hinge of the automobile shock absorber disclosed in the utility model is provided with a fixed ring 3 at the joint of an upper end cover 1 and a lower end cover 2, a rubber ring 4 is fixedly bonded at the opposite side of the fixed ring 3, a fixed hole 5 is arranged on the upper surface of the fixed ring 3, so that the upper end cover 1 and the lower end cover 2 are connected by arranging a bolt in the fixed hole 5, a rod sleeve 7 is fixedly welded at the end of the upper end cover 1 opposite to the lower end cover 2, a sliding groove 73 is arranged in the steel ring 71, and a steel ball 74 is movably clamped in the sliding groove 73, when the upper end cover 1 and the lower end cover 2 are movably sleeved on the outer surface of the spherical hinge, the spherical hinge rod penetrates through the rod sleeve 7, the spherical hinge rod is rubbed with the inner wall of the rod sleeve 7, and the sliding friction of the contact part is converted into rolling friction by the steel balls 74, so that the friction resistance is reduced;

meanwhile, a threaded hole 72 is formed in the upper surface of the rod sleeve 7, the sealing joint 8 is connected through the threaded hole 72 by a bolt, a connecting ring 81 and a sleeve 83 of the sealing joint 8 are made of rubber materials, a threaded hole matched with the threaded hole 72 is formed in the outer surface of the connecting ring 81, the connecting is performed through the bolt, meanwhile, a locking clamping piece 82 is movably sleeved on the outer surface of the sleeve 83, and the sleeve 83 is connected with the spherical hinge rod more closely through the locking clamping piece 82;

according to the outer end cover of the spherical hinge of the automobile shock absorber, the sealing joint 8 is in threaded connection with the upper surface of the rod sleeve 7, the sealing joint 8 is movably sleeved on the outer surface of the spherical hinge rod, the sleeve 83 is in contact with the spherical hinge rod, the locking clamping piece 82 is movably sleeved on the outer surface of the sleeve 83, so that the sleeve 83 and the spherical hinge rod are connected more tightly, dust is effectively prevented from entering the spherical hinge cover, and the spherical hinge is protected;

this automobile shock absorber ware's outer end cover of spherical hinge, through the equal fixed welding of the one end that upper end cover 1 carried on the back with lower end cover 2 has rod cover 7, through set up spout 73 in rod cover 7 is inside, the inside activity joint of spout 73 has steel ball 74, when upper end cover 1 cup joints the surface at the spherical hinge with lower end cover 2 activity, the spherical hinge pole passes from the inside of rod cover 7, when using, the friction takes place for the inside of spherical hinge pole and rod cover 7, steel ball 74 is effectual to convert sliding friction into sliding friction, frictional resistance has been reduced, prevent that the spherical hinge pole is impaired.

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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Outer end cover of automobile shock absorber ware's ball pivot, including upper end cover (1) and lower extreme cover (2), its characterized in that: the lower surface of upper end cover (1) and the equal fixed welding of upper surface of lower extreme lid (2) have solid fixed ring (3), the last fixed surface of solid fixed ring (3) bonds there is rubber circle (4), fixed orifices (5) have all been seted up to the surface of solid fixed ring (3), the equal fixed welding of outward appearance people of upper end cover (1) and lower extreme lid (2) has antislip strip (6), the equal fixed welding of one end that upper end cover (1) and lower extreme lid (2) carried on the back mutually has rod cover (7), the upper surface threaded connection of rod cover (7) has sealing joint (8).

2. The automobile shock absorber's ball pivot outer end cover according to claim 1, characterized in that: the rod sleeve (7) comprises a steel ring (71), a threaded hole (72), a sliding groove (73) and steel balls (74), the steel ring (71) is fixedly welded to the top end of the upper end cover (1), the threaded hole (72) is formed in the upper surface of the steel ring (71), the sliding groove (73) is formed in the steel ring (71), and the steel balls (74) are movably clamped in the sliding groove (73).

3. The spherical hinge outer end cover of the automobile shock absorber according to claim 2, wherein: the steel ring (71) is communicated with the inside of the upper end cover (1).

4. The automobile shock absorber's ball pivot outer end cover according to claim 1, characterized in that: the sealing joint (8) comprises a connecting ring (81), a locking clamping piece (82) and a sleeve (83), the sleeve (83) is fixedly connected to the upper surface of the connecting ring (81), and the locking clamping piece (82) is movably clamped on the outer surface of the sleeve (83).

5. The automobile shock absorber's ball pivot outer end cover according to claim 4, characterized in that: the connecting ring (81) and the sleeve (83) are made of rubber, and the connecting ring (81) and the sleeve (83) are integrally cast.

6. The automobile shock absorber's ball pivot outer end cover according to claim 4, characterized in that: locking fastener (82) include becket (821), pivot (822) and locking hole (823), the quantity of becket (821) is two sets of, and is two sets of one of becket (821) rotates through pivot (822) to be connected, and is two sets of locking hole (823) has all been seted up to the other end of becket (821), locking hole (823) are through bolt threaded connection.

7. The automobile shock absorber's ball pivot outer end cover according to claim 1, characterized in that: the upper end cover (1) and the lower end cover (2) are both made of stainless steel.