CN202560867U - Two-way double-hinging transmission universal joint - Google Patents
Two-way double-hinging transmission universal joint Download PDFInfo
- Publication number
- CN202560867U CN202560867U CN2012201789923U CN201220178992U CN202560867U CN 202560867 U CN202560867 U CN 202560867U CN 2012201789923 U CN2012201789923 U CN 2012201789923U CN 201220178992 U CN201220178992 U CN 201220178992U CN 202560867 U CN202560867 U CN 202560867U
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- joint
- universal joint
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- hinged
- way
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Abstract
The utility model involves a two-way double-hinging transmission universal joint, which is characterized in that: the universal joint includes a first connection joint and a second connection joint hinged via a semi-joint shaft, and the outer sides of the first connection joint and the second connection joint are hinged with two half shafts, respectively. The two-way double-hinging transmission universal joint has a simple structure, realizes minimum dimension of the universal joint, and has less material consumption, so as to greatly save manufacturing cost. The two-way double-hinging transmission universal joint has good social economic benefit.
Description
Technical field:
The utility model relates to a kind of two-way two hinged driving universal joints.
Background technique:
Double universal joint pin cardan joint is divided into fork configuration and fist structure according to the semiaxis structure.Common fist structure has an axle to be installed in the semiaxis fist hole, and outside socket is again advanced in the hole of a direction of connecting body (directions X), and connecting body respectively stretches out a minor axis at another direction (Y direction) two ends, is inserted in the hole of a connecting ring again.Like this, in the diametric(al) structure that just haves three layers: semiaxis, connecting body, connecting ring, under the identical situation of the needle bush that adopts same size and semiaxis needle bush swing diameter, the radial dimension of whole universal joint is bigger, needs bigger holding space.
Summary of the invention:
The purpose of the utility model is to provide a kind of two-way two hinged driving universal joints, and these two-way two hinged driving universal joints are simple in structure, reasonable in design, realized the minimum size of universal joint.
The two-way two hinged driving universal joints of the utility model; It is characterized in that: said universal joint comprises through the first hinged connection joint of half coupling shaft and is connected the joint with second; The said first connection joint is connected the outside, joint and is hinged with two-semiaxle respectively with second; The first connection joint is identical with the structure in the second connection joint, and it is vertical each other that it has two groups of axial line respectively, is used to wear the perforation that connects bearing pin.
It is vertical each other that above-mentioned half coupling shaft is provided with two axial line, is used to wear the perforation that connects bearing pin.
The above-mentioned first connection joint is connected the joint with second the outside is connected with second semiaxis with first semiaxis through connecting bearing pin respectively.
The two ends of above-mentioned connection bearing pin all is arranged with needle roller and needle roller lining.
The above-mentioned needle roller lining outside is provided with circlip axially deviating from spacing connection bearing pin, needle roller and needle roller lining.
The utility model is simple in structure, has realized the minimum size of universal joint, and materials consumption is less, thereby can practice thrift manufacture cost greatly, has favorable social and economic benefits.
Description of drawings:
Fig. 1 is the erection drawing of the utility model;
Fig. 2 is the explosive view of the utility model.
Embodiment:
The two-way two hinged driving universal joints of the utility model; Comprise through half coupling shaft, the 1 first hinged connection joint 2 and be connected joint 3 with second; The first connection joint 2 is connected 3 outsides, joint and is hinged with two-semiaxle 4 respectively with second; The above-mentioned first connection joint 2 is identical with the structure in the second connection joint 3, and it is vertical each other that it has two groups of axial line respectively, is used to wear the perforation 6 that connects bearing pin 5.
It is vertical each other that above-mentioned half coupling shaft 1 is provided with two axial line, is used to wear the perforation that connects bearing pin 5.
The above-mentioned first connection joint is connected the joint with second the outside is connected with second semiaxis 402 with first semiaxis 401 through connecting bearing pin 5 respectively.
The two ends of above-mentioned connection bearing pin all is arranged with needle roller 7 and needle roller lining 8.
The above-mentioned needle roller lining outside is provided with circlip 9 axially deviating from spacing connection bearing pin, needle roller and needle roller lining.
The utility model is simple in structure, reasonable in design, has realized the minimum size of universal joint.
Two-way pair of hinging structure universal joint of the utility model all has only double-layer structure in each articulated position: semiaxis and cardon link; Realized under the identical situation of the needle roller lining that adopts same size and needle roller lining swing diameter, having minimum radial dimension.
Through improving, realized that whole gimbal structure radially reaches axial dimension and reaches minimum (adopting the needle bush structure, under identical corner and moment of torsion transmission situation), help to satisfy the usage requirement of compact holding space.
Two-way pair of hinging structure is a kind of of double universal joint pin cardan joint, and it all has 2 articulating points in X, Y direction; Through the appropriate design of structure and size, realized the purpose of design of compact dimensions.
In addition, for common fork-shaped semiaxis, cross axle, hole axle connecting body, all there is more special requirement aspects such as material, machining, heat treatment, corresponding manufacture cost is higher.Two-way pair of hinging structure universal joint, only the minor axis with the effect of needle roller lining adopts the low-carbon alloy steel carburizing quenching process, and other parts all adopt common material and heat treatment process; And all part shape rules; Simple in structure, to be convenient to make, materials consumption is less; Thereby can practice thrift manufacture cost greatly, have favorable social and economic benefits.Under the comprehensive containing spatial condition of minimum, this universal joint has maximum moment of torsion bearing capacity.Be particularly suitable for vehicle, the use of engineering machinery steering drive axle jackshaft, also be suitable for other mechanical corresponding uses.
Claims (5)
1. two-way two hinged driving universal joints; It is characterized in that: said universal joint comprises through the first hinged connection joint of half coupling shaft and is connected the joint with second; The said first connection joint is connected the outside, joint and is hinged with two-semiaxle respectively with second; The said first connection joint is identical with the structure in the second connection joint, and it is vertical each other that it has two groups of axial line respectively, is used to wear the perforation that connects bearing pin.
2. two-way two hinged driving universal joints according to claim 1, it is characterized in that: it is vertical each other that said half coupling shaft is provided with two axial line, is used to wear the perforation that connects bearing pin.
3. two-way two hinged driving universal joints according to claim 1 and 2 is characterized in that: the said first connection joint is connected the joint with second the outside is connected with second semiaxis with first semiaxis through connecting bearing pin respectively.
4. two-way two hinged driving universal joints according to claim 3, it is characterized in that: the two ends of said connection bearing pin all is arranged with needle roller and needle roller lining.
5. two-way two hinged driving universal joints according to claim 4 is characterized in that: the said needle roller lining outside is provided with circlip axially deviating from spacing connection bearing pin, needle roller and needle roller lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201789923U CN202560867U (en) | 2012-04-25 | 2012-04-25 | Two-way double-hinging transmission universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201789923U CN202560867U (en) | 2012-04-25 | 2012-04-25 | Two-way double-hinging transmission universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560867U true CN202560867U (en) | 2012-11-28 |
Family
ID=47210527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201789923U Expired - Lifetime CN202560867U (en) | 2012-04-25 | 2012-04-25 | Two-way double-hinging transmission universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470647A (en) * | 2013-09-17 | 2013-12-25 | 晋江闽阳汽车部件制造有限公司 | Connecting assembly for dual universal half shafts of vehicle driving axle |
| CN104500605A (en) * | 2014-12-18 | 2015-04-08 | 太原重工股份有限公司 | Universal coupling |
| CN107225447A (en) * | 2017-07-18 | 2017-10-03 | 邢台中伟卓特液压科技有限公司 | Grind hole tool |
-
2012
- 2012-04-25 CN CN2012201789923U patent/CN202560867U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470647A (en) * | 2013-09-17 | 2013-12-25 | 晋江闽阳汽车部件制造有限公司 | Connecting assembly for dual universal half shafts of vehicle driving axle |
| CN103470647B (en) * | 2013-09-17 | 2016-08-17 | 晋江闽阳汽车部件制造有限公司 | A kind of connecting assembly of the double universal semiaxis of vehicle drive axle |
| CN104500605A (en) * | 2014-12-18 | 2015-04-08 | 太原重工股份有限公司 | Universal coupling |
| CN107225447A (en) * | 2017-07-18 | 2017-10-03 | 邢台中伟卓特液压科技有限公司 | Grind hole tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |