CN203666267U - Integrated crank shaft with brake installation plate - Google Patents
Integrated crank shaft with brake installation plate Download PDFInfo
- Publication number
- CN203666267U CN203666267U CN201320872599.9U CN201320872599U CN203666267U CN 203666267 U CN203666267 U CN 203666267U CN 201320872599 U CN201320872599 U CN 201320872599U CN 203666267 U CN203666267 U CN 203666267U
- Authority
- CN
- China
- Prior art keywords
- axle
- mounting base
- brake
- drg
- wheel shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braking Arrangements (AREA)
Abstract
The utility model relates to an automatable part, in particular to an integrated crank shaft with a brake installation plate. The integrated crank shaft comprises an axle and a crank arm, the round or square brake installation base plate is arranged between the axle and the crank arm and the brake installation base plate, the axle and the crank arm are of an integrated structure. The brake installation base plate is located at the joint position of the crank arm and the axle, and brake installation holes are formed in the brake installation base plate. The integrated crank shaft can be applied to various vehicles, improve the connecting strength between a brake and tires, and directly enhance the safety and the controllability of the vehicles.
Description
Technical field
The utility model relates to a kind of auto parts and components, and specifically a kind of integral type with brake mounting board turns axle.
Background technology
On existing automobile or heavy duty truck, turning on axle of mounting tyre and drg needs to weld brake mounting board, and drg could be installed.Because drg is in use often in high torque condition, make brake mounting board and turn between axle, to there is larger internal force.Brake mounting board by welding disconnects with turning to be often connected between axle, because turning between axle and adapter plate after welding exists internal stress, cannot thoroughly eliminate, and in welding process, be difficult to avoid occurring slag and gap energy weld defect.Basis is upper again, and very easily produce stress and concentrate, be to turn the axle life-span greatly to reduce.And welding turns axle and increased Fabrication procedure, production efficiency can not get improving, and quality can not obtain effective guarantee.
Summary of the invention
The purpose of this utility model, is exactly the problem existing for solving prior art, turns axle and designed a kind of integral type with brake mounting board, and brake mounting board, with to turn axle integrally manufactured, has been saved to material and manufacturing procedure, and the quality that turns axle is provided.
The technical solution of the utility model is: a kind of integral type with brake mounting board turns axle, comprise wheel shaft and connecting lever, between described wheel shaft and connecting lever, be provided with circular or square drg mounting base, described drg mounting base, wheel shaft and connecting lever are structure as a whole; Described drg mounting base is positioned at the joining place of connecting lever and wheel shaft, has drg mounting hole on drg mounting base.
In order to increase the structural strength of brake mounting board, to eliminate and connect stress, described drg mounting base is for to process by Forging Technology.
In order to improve adapter plate and connecting lever Joint strenght, to place stress and concentrate, a side of described drg mounting base and the junction of connecting lever are provided with transition arcs R, and R is 4-5mm.
In order to be connected wheel shaft, mounting tyre, the side that described drg mounting base is connected with wheel shaft is provided with the shaft shoulder.
The beneficial effects of the utility model can draw by such scheme: owing to adopting integral structure, eliminated the stress between adapter plate and connecting lever in former welding process, improved the quality of product.Save brake mounting board welding complicated technology, directly by forging, adapter plate has been forged out, greatly improved the load-carrying capacity that turns axle.The utility model can be applicable to, in multiple vehicle, improve the Joint strenght between drg and tire, has directly increased the safety of vehicle and handling.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
Wherein, 1 is wheel shaft, and 2 is connecting lever, and 3 is drg mounting base, and 4 is transition arcs, and 5 is mounting hole, and 6 is the shaft shoulder.
detailed description of the invention:
In order to understand better the utility model, explain in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Detailed description of the invention: as shown in Figure 1, a kind of integral type with brake mounting board turns axle, comprise wheel shaft 1 and connecting lever 2, be provided with circular drg mounting base 3 between described wheel shaft 1 and connecting lever 2, drg mounting base 3, wheel shaft 1 and connecting lever 2 are integrated to forge and form.Described drg mounting base 3 is positioned at the joining place of connecting lever and wheel shaft, has drg mounting hole 5 on drg mounting base 3.One side of drg mounting base 3 and the junction of connecting lever are provided with the transition arcs 4 that R is 4mm.The side that drg mounting base 3 is connected with wheel shaft 1 is provided with the shaft shoulder 6 and is convenient to be connected mounting tyre with wheel shaft 1.
Above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (4)
1. turn an axle with the integral type of brake mounting board, comprise wheel shaft and connecting lever, it is characterized in that: between described wheel shaft and connecting lever, be provided with circular or square drg mounting base, described drg mounting base, wheel shaft and connecting lever are structure as a whole; Described drg mounting base is positioned at the joining place of connecting lever and wheel shaft, has drg mounting hole on drg mounting base.
2. the integral type with brake mounting board as claimed in claim 1 turns axle, it is characterized in that: described drg mounting base is for to process by Forging Technology.
3. the integral type with brake mounting board as claimed in claim 2 turns axle, it is characterized in that: a side of described drg mounting base and the junction of connecting lever are provided with transition arcs R, and R is 4-5mm.
4. the integral type with brake mounting board as claimed in claim 3 turns axle, it is characterized in that: the side that described drg mounting base is connected with wheel shaft is provided with the shaft shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872599.9U CN203666267U (en) | 2013-12-27 | 2013-12-27 | Integrated crank shaft with brake installation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320872599.9U CN203666267U (en) | 2013-12-27 | 2013-12-27 | Integrated crank shaft with brake installation plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666267U true CN203666267U (en) | 2014-06-25 |
Family
ID=50962592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320872599.9U Expired - Fee Related CN203666267U (en) | 2013-12-27 | 2013-12-27 | Integrated crank shaft with brake installation plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666267U (en) |
-
2013
- 2013-12-27 CN CN201320872599.9U patent/CN203666267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |