CN218197920U

CN218197920U - Improved wheel-side speed-reducing supporting shaft

Info

Publication number: CN218197920U
Application number: CN202221481472.XU
Authority: CN
Inventors: 陈世英; 蒋电华; 廖和平; 陈世农
Original assignee: Fujian Qingman Forging Technology Co ltd
Current assignee: Fujian Qingman Forging Technology Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2023-01-03
Anticipated expiration: 2032-06-14

Abstract

The utility model belongs to the technical field of the transaxle technique and specifically relates to a what relate to is an improved generation wheel limit speed reduction supporting axle, including base, bearing and supporting axle, this base one end is provided with the edgewise, and this edgewise surface is provided with a plurality of first through-holes, and this base other end is provided with the recess, and this base outer wall is provided with a plurality of second through-holes. The utility model discloses a fix the base on the required position of equipment, rethread dead lever or screw etc. pass the first through-hole on the edge and consolidate, then put into recess bearing one end and pass the second year through-hole through dead lever or screw etc. and fix it on the base, then install the supporting axle on bearing one end, the mode through split combination is designed the wheel limit speed reduction supporting axle like this and is convenient for separately process through each part, can improve machining efficiency simultaneously, then replace according to the place that the position damaged, can also practice thrift the cost of manufacture.

Description

Improved wheel-side speed-reducing supporting shaft

Technical Field

The utility model belongs to the technical field of the transaxle technique and specifically relates to a what relate to is an improved generation wheel limit speed reduction supporting axle.

Background

The drive axle is an important part, and has the functions of bearing the weight and stress of the vehicle, reducing the rotation speed of the main transmission, increasing the torque and generating traction force. The differential mechanism in the drive axle can also ensure that the left wheel and the right wheel have reasonable rotating speed difference when the machine runs in a turning way, so that the wheels do not slide or slip but keep pure rolling on the ground, and the safety and the normal running of the machine are effectively ensured. The power performance of the machine and the safe running of the machine are closely related to the quality of the drive axle.

The drive axle mainly comprises an axle housing, a main transmission (comprising a differential mechanism), a half shaft, a wheel-side reducer, a tire, a rim assembly and the like. The wheel-side speed reduction supporting shaft is positioned at the tail end of the axle housing, a wheel-side speed reducer is arranged outside the wheel-side speed reduction supporting shaft, and a half shaft penetrates through the wheel-side speed reduction supporting shaft; the wheel edge speed reduction supporting shaft on the drive axle is like the limbs of animals, not only bears the dead weight and the stress, but also needs to be connected with and support a power system, and the importance of the support shaft is self-evident.

The existing wheel edge speed reduction supporting shaft is mostly integrated with a drive axle, so that the wheel edge speed reduction supporting shaft is inconvenient to process.

SUMMERY OF THE UTILITY MODEL

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

An object of the utility model is to overcome the aforesaid not enough, an improved generation wheel limit speed reduction supporting axle is provided, through fixing the base on the required position of equipment, rethread dead lever or screw etc. pass along the first through-hole on the limit and consolidate, then put into bearing one end and pass the second year through-hole through dead lever or screw etc. in the recess and fix it on the base, then install the supporting axle on bearing one end again, the mode through split combination like this designs wheel limit speed reduction supporting axle and is convenient for separately process through each part like this, can improve machining efficiency simultaneously, then replace according to the place that the position damaged, can also practice thrift the cost of manufacture.

To achieve the above purpose, the technical solution of the present invention is: an improved wheel-side speed-reducing supporting shaft comprises a base, a supporting seat and a supporting shaft, wherein one end of the base is provided with a rim, the surface of the rim is provided with a plurality of first through holes, the other end of the base is provided with a groove, the outer wall of the base is provided with a plurality of second through holes, one end of the supporting seat is connected with the groove, the outer wall of the supporting seat is provided with a plurality of limiting holes, the number and the positions of the limiting holes correspond to those of the second through holes, the supporting shaft is connected with one end of the supporting seat, and one end connected with the supporting seat is provided with a connecting groove.

In some embodiments, the recess is threadedly coupled to the support base.

In some embodiments, the end surface of the supporting seat is provided with a third through hole, the end surface of the supporting shaft is provided with a connecting groove, and the supporting seat is connected with the connecting groove through the third through hole by a bolt.

In some embodiments, the outer wall of one end of the supporting shaft is provided with a plurality of tooth grooves.

In some embodiments, the outer wall of the same end of the supporting shaft and the tooth groove is provided with threads.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: through fixing the base in the required position of equipment, rethread dead lever or screw etc. pass the first through-hole on the edgewise and consolidate, then put into recess bearing one end and pass the second year through-hole through dead lever or screw etc. and fix it on the base, then install the supporting axle on bearing one end, design wheel limit speed reduction supporting axle like this through the mode of split combination and be convenient for separately process through each part like this, can improve machining efficiency simultaneously, then replace according to the place that the position damaged, can also practice thrift the cost of manufacture.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Clearly, such and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.

These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments, taken in conjunction with the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention, serve to explain the invention and not to limit the invention.

In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.

FIG. 1 is an exploded view of an improved wheel reduction support axle according to some embodiments of the present application;

FIG. 2 is a schematic illustration of the construction of the support shaft in the improved wheel reduction support shaft according to some embodiments of the present application.

Description of the main reference numerals:

1. a base;

11. an edge; 12. a first through hole; 13. a groove; 14. a second through hole; 15. a third through hole;

2. a supporting seat;

21. a limiting hole; 22. a bolt;

3. a support shaft;

31. connecting grooves; 32. a tooth socket; 33. and (4) threading.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to FIGS. 1-2, FIG. 1 is an exploded view of an improved wheel reduction support axle according to some embodiments of the present application; FIG. 2 is a schematic illustration of the construction of the support shaft in the improved wheel reduction support shaft according to some embodiments of the present application.

The embodiment provides an improved wheel reduction supporting shaft, which comprises a base 1, a supporting seat 2 and a supporting shaft 3, wherein one end of the base 1 is provided with a rim 11, the surface of the rim 11 is provided with a plurality of first through holes 12, the other end of the base 1 is provided with a groove 13, the outer wall of the base 1 is provided with a plurality of second through holes 14, one end of the supporting seat 2 is connected with the groove 13, the outer wall of the supporting seat 2 is provided with a plurality of limiting holes 21, the number and the positions of the limiting holes 21 correspond to those of the second through holes 14, the supporting shaft 3 is connected with one end of the supporting seat 2, and one end connected with the supporting seat is provided with a connecting groove 31.

The base 1 is fixed on a position required by equipment, then a fixing rod or a screw penetrates through the first through hole 12 on the edge 11 for reinforcement, then one end of the supporting seat 2 is placed into the groove 13 and penetrates through the second through hole 14 to the limiting hole 21 through the fixing rod or the screw and the like to be fixed on the base 1, and then the supporting shaft 3 is installed on one end of the supporting seat 2.

According to some embodiments, the recess 13 is optionally screwed to the support seat 2. The connection is reinforced, the disassembly and the assembly are convenient, and the processing is convenient.

According to some embodiments, optionally, the end face of the supporting seat 2 is provided with a third through hole 15, the end face of the supporting shaft 3 is provided with a connecting groove 31, and the supporting seat 2 is connected with the connecting groove 31 through the third through hole 15 by a bolt 22. The fastening of the bearing shaft 3 to one end of the bearing block 2 by means of the bolts 22 from the third through-openings 15 of the bearing block 2 through the connecting slots 31 is also made easier for subsequent disassembly and for machining.

According to some embodiments, the outer wall of one end of the supporting shaft 3 is optionally provided with a plurality of splines 32. And the installation of external parts is facilitated.

According to some embodiments, the outer wall of the same end of the supporting shaft 3 as the tooth slot 32 is optionally provided with a thread 33. And the installation of external parts is convenient.

It is to be understood that the disclosed embodiments are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth.

Claims

1. An improved wheel reduction support axle comprising:

the base is provided with a border at one end, the surface of the border is provided with a plurality of first through holes, the other end of the base is provided with a groove, and the outer wall of the base is provided with a plurality of second through holes;

one end of the supporting seat is connected with the groove, a plurality of limiting holes are formed in the outer wall of the supporting seat, and the number and the positions of the limiting holes correspond to those of the second through holes;

and the supporting shaft is connected with one end of the supporting seat, and a connecting groove is arranged at the end connected with the supporting shaft.

2. The improved rim speed reduction support shaft of claim 1 wherein the recess is threadably connected to the support base.

3. The improved wheel reduction support shaft as defined in claim 1, wherein the support seat has a third through hole formed in an end surface thereof, and the support shaft has a coupling groove formed in an end surface thereof, and the support seat is coupled to the coupling groove by a bolt passing through the third through hole.

4. The improved rim speed reducing support shaft of claim 1 wherein the support shaft is provided with splines on an outer wall at one end.

5. The improved wheel side decelerating support shaft as claimed in claim 4, wherein the outer wall of the same end of the support shaft as the tooth space is provided with a thread.