CN210390668U

CN210390668U - Novel automobile-used leaf spring axle sleeve structure

Info

Publication number: CN210390668U
Application number: CN201921517741.1U
Authority: CN
Inventors: 严海龙
Original assignee: Anhui Hansheng Industrial Parts Co Ltd
Current assignee: Anhui Hansheng Industrial Parts Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-24
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a novel automobile-used leaf spring axle sleeve structure, including the axle sleeve body, evenly be equipped with a plurality of through-holes on the inner wall of axle sleeve body, per adjacent two all run through the connecting pipe between the through-hole, and per adjacent two all pass through between the through-hole the connecting pipe is connected, the outer wall welding of axle sleeve body has the shell body, evenly be equipped with a plurality of oil filler points on the top outer wall of shell body, it is a plurality of the bottom of oil filler point is equipped with annular oil storage tank, annular oil storage tank keeps away from a plurality of one side of oil filler point evenly is equipped with a plurality of oil grooves of leading, just annular oil storage tank is through every lead oil groove and every the through-hole is connected. The utility model discloses a setting can remain lubricating oil with annular oil storage tank, prevents that it from flowing to the greatest extent too fast, and then reduces and refuels the number of times.

Description

Novel automobile-used leaf spring axle sleeve structure

Technical Field

The utility model relates to an automobile-used leaf spring axle sleeve technical field mainly relates to a novel automobile-used leaf spring axle sleeve structure.

Background

Leaf springs, or leaf springs for short, are plate springs made of not less than 1 piece of spring steel stacked together, which are commonly used in wheeled vehicle suspensions, and were originally called laminated or bracket springs, sometimes called semi-oval springs or trolley springs, which are one of the oldest spring forms. The plate spring is long circular arc spring steel with a rectangular section. In the most common leaf spring configuration, the center of the arc provides the location of the axle, while the ring formed at either end is attached to the vehicle chassis. For very heavy vehicles, leaf springs may be made from a plurality of blades stacked together, usually with progressively shorter blades. The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft, is a component of the sliding shaft body and is divided into a full shaft sleeve and a half shaft sleeve.

But automobile-used leaf spring axle sleeve structure on the existing market is complicated, and the function is single, does not set up oil filler point and oil delivery groove, and traditional way is after taking off and adds lubricating oil between pivot and the axle sleeve, but can't keep at lubricating oil, and the loss is very fast. Therefore, a new type of leaf spring bushing structure for a vehicle is needed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a novel automobile-used leaf spring axle sleeve structure for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a novel plate spring shaft sleeve structure for a vehicle comprises a shaft sleeve body, wherein a plurality of through holes are uniformly formed in the inner wall of the shaft sleeve body, a connecting pipe penetrates through every two adjacent through holes, and every two adjacent through holes are connected through the connecting pipe;

the outer wall welding of axle sleeve body has the shell body, evenly be equipped with a plurality of oil filler points on the top outer wall of shell body, it is a plurality of the bottom of oil filler point is equipped with annular oil storage tank, annular oil storage tank keeps away from a plurality of one side of oil filler point evenly is equipped with a plurality of oil grooves of leading, just annular oil storage tank is through every lead oil groove and every the through-hole is connected.

Preferably, the bottom of shell body is equipped with ring packing, ring packing's internal diameter with the external diameter of shell body cooperatees, just the bottom of shell body through the screw thread with ring packing's inner wall meshes the installation mutually.

Preferably, a plurality of clamping grooves are uniformly formed in the outer wall of the outer shell.

Preferably, the outer wall of the outer shell is provided with a convex pattern.

Preferably, the inner wall of the shaft sleeve body is uniformly welded with a plurality of limiting ribs, and the limiting ribs are all arranged into semi-cylinders.

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

the utility model relates to a rationally, moreover, the steam generator is simple in structure, mainly through being provided with axle sleeve body and shell body, and be equipped with a plurality of through-holes with the outer wall of axle sleeve body, be equipped with the connecting pipe between the adjacent through-hole, be equipped with a plurality of oil filler points and annular oil storage tank in the shell body, when using, can artifically refuel to annular oil storage tank through the oil filler point and store, when beginning to rotate, in lubricating oil in the annular oil storage tank gets into the through-hole through leading the oil groove, lubricating oil between the through-hole dredges through the connecting pipe, can begin to carry out all-round. The utility model discloses a setting can remain annular oil storage tank lubricating oil, prevents that it from flowing to the greatest extent too fast, and then reduces the number of times of refueling, through the setting of spacing muscle, can effectually make axle sleeve and interaxial interference fit to prevent that axle sleeve body and interaxial pine are spacious and influence the cushioning effect of axle sleeve body.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a left side sectional view of the overall structure of the present invention;

fig. 4 is an enlarged view of the area a in fig. 3.

Reference numerals: 1. a shaft sleeve body; 11. limiting ribs; 12. a through hole; 121. a connecting pipe; 2. an outer housing; 21. a card slot; 22. a relief pattern; 23. an oil filler hole; 24. an annular oil storage tank; 241. an oil guide groove; 3. an annular seal ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a novel plate spring shaft sleeve structure for a vehicle includes a shaft sleeve body 1, wherein a plurality of through holes 12 are uniformly formed in an inner wall of the shaft sleeve body 1, a connecting pipe 121 penetrates through every two adjacent through holes 12, and every two adjacent through holes 12 are connected through the connecting pipe 121;

the outer wall welding of axle sleeve body 1 has shell body 2, evenly be equipped with a plurality of oil filler point 23 on the top outer wall of shell body 2, it is a plurality of the bottom of oil filler point 23 is equipped with annular oil storage tank 24, annular oil storage tank 24 keeps away from a plurality of one side of oil filler point 23 evenly is equipped with a plurality of oil grooves 241 of leading, just annular oil storage tank 24 is through every lead oil groove 241 with every the through-hole 12 is connected.

Referring to fig. 1, an annular sealing ring 3 is disposed at the bottom of the outer casing 2, an inner diameter of the annular sealing ring 3 is matched with an outer diameter of the outer casing 2, and the bottom of the outer casing 2 is engaged with an inner wall of the annular sealing ring 3 through threads. In this example, through the design of ring packing 3, can realize effectively sealing to axle sleeve body 1 bottom, prevent that lubricating oil from dripping to flow out.

Referring to fig. 1 again, a plurality of slots 21 are uniformly formed on the outer wall of the outer housing 2. In this example, by the design of the engaging groove 21, it is possible to effectively realize the convenience of mounting and fixing between the sleeve body 1 and the plate spring.

Referring again to fig. 1, the outer wall of the outer housing 2 is provided with ribs 22. In this example, by the design of the ribs 22, it is possible to effectively prevent the occurrence of slipping between the plate springs of the sleeve body 1, resulting in malfunction.

Referring to fig. 2, a plurality of limiting ribs 11 are uniformly welded on the inner wall of the shaft sleeve body 1, and the limiting ribs 11 are semi-cylinders. In this example, through the design of spacing muscle 11, can effectually make interference fit between axle sleeve and axle to prevent that axle sleeve body 1 and axle are loose spaciously and influence the cushioning effect of axle sleeve body 1.

The utility model discloses a concrete operation as follows:

the utility model discloses when using, at first pour into lubricating oil into oil filler point 23, lubricating oil flows into annular oil storage tank 24 then and stores, when the bearing begins to rotate, lubricating oil in the annular oil storage tank 24 is when high-speed the rotation, lubricating oil flows into in through-hole 12 through leading oil groove 241, then lubricating oil flows to each through-hole 12 through connecting pipe 121 between two through-holes 12 in, lubricating oil can begin all-roundly to lubricate between axle sleeve body 1 and the axle, when high-speed the rotation, interference fit between a plurality of spacing muscle 11 of 1 inner wall of axle sleeve body and the axle, can avoid appearing the spacious phenomenon of pine between axle sleeve body 1 and the axle, the draw-in groove 21 of shell body 2 outer wall realizes the joint installation with automobile-used leaf spring, can realize the fixed connection between shell body 2 and the automobile-used.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a novel automobile-used leaf spring axle sleeve structure, including axle sleeve body (1), its characterized in that: a plurality of through holes (12) are uniformly formed in the inner wall of the shaft sleeve body (1), a connecting pipe (121) penetrates through every two adjacent through holes (12), and every two adjacent through holes (12) are connected through the connecting pipe (121);

the outer wall welding of axle sleeve body (1) has shell body (2), evenly be equipped with a plurality of oil filler point (23) on the top outer wall of shell body (2), it is a plurality of the bottom of oil filler point (23) is equipped with annular oil storage tank (24), annular oil storage tank (24) are kept away from a plurality ofly one side of oil filler point (23) evenly is equipped with a plurality of oil grooves (241) of leading, just annular oil storage tank (24) are through every lead oil groove (241) and every through-hole (12) are connected.

2. The novel plate spring bushing structure for vehicles according to claim 1, wherein: the bottom of shell body (2) is equipped with ring packing (3), the internal diameter of ring packing (3) with the external diameter of shell body (2) cooperatees, just the bottom of shell body (2) through the screw thread with the inner wall looks meshing installation of ring packing (3).

3. The novel plate spring bushing structure for vehicles according to claim 1, wherein: a plurality of clamping grooves (21) are uniformly formed in the outer wall of the outer shell (2).

4. The novel plate spring bushing structure for vehicles according to claim 1, wherein: the outer wall of the outer shell (2) is provided with a convex pattern (22).

5. The novel plate spring bushing structure for vehicles according to claim 1, wherein: the inner wall of the shaft sleeve body (1) is uniformly welded with a plurality of limiting ribs (11) which are arranged into semi-cylinders.