CN207178498U - The scalable shaft coupling of ball-type - Google Patents
The scalable shaft coupling of ball-type Download PDFInfo
- Publication number
- CN207178498U CN207178498U CN201720962974.7U CN201720962974U CN207178498U CN 207178498 U CN207178498 U CN 207178498U CN 201720962974 U CN201720962974 U CN 201720962974U CN 207178498 U CN207178498 U CN 207178498U
- Authority
- CN
- China
- Prior art keywords
- ball
- ball grooves
- shaft coupling
- connecting shaft
- spindle
- 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
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of scalable shaft coupling of ball-type.It includes two axle sleeves that both ends have the connecting shaft of spindle nose and can be respectively fitted on the spindle nose of connecting shaft both ends, the lower ball grooves for the elongate configuration that cross sectional shape is semicircle shape are uniformly placed with the outer circumference surface of two spindle noses, the upper ball grooves for the elongate configuration being engaged with lower ball grooves are provided with axle sleeve, each mutually corresponding go up is mounted with ball between ball grooves and lower ball grooves, anti-dropout cover plate is mounted on the outer face of two spindle noses, two seal cover boards that can be arranged on two end face of shaft bush are cased with connecting shaft.After above-mentioned structure, ball is enabled to be slided in the upper ball grooves and lower ball grooves of pairing, realize the flexible of shaft coupling, during rotation, ball stress in groove, so as to realize the function of transmitting moment of torsion, the compensation of two axle driving shafts and driven shaft angle can also can be achieved, furthermore it is installed reliably, improves the reliability used and the sealing used.
Description
Technical field
A kind of shaft coupling is the utility model is related to, specifically a kind of scalable shaft coupling of ball-type.
Background technology
Shaft coupling is a kind of two axle driving shafts of connection and driven shaft to transmit the mechanical connection manner of moment of torsion, existing shaft coupling
Device is because its function is different, and its structure also has different difference, and the most frequently used generally ball coupling, but existing ball
Shaft coupling is only that ball is provided between axle sleeve and connecting shaft, therefore it is merely capable of realizing moment of torsion transmission, also has in addition
Certain angle compensation, but not only needing to realize moment of torsion transmission but also be required to flexible occasion in the occasion having then needs to pass through
A set of complicated structure realizes, it is poor to have thereby resulted in power transmitting accuracy, and manufacturing cost is high and safeguards that installation inconvenience etc. is a variety of and asks
Topic.
The content of the invention
The technical problems to be solved in the utility model is to provide that a kind of structure design is simple, it is easy for installation to safeguard, transmits essence
Degree is high and manufacturing cost is low and the scalable shaft coupling of ball-type.
In order to solve the above-mentioned technical problem, the scalable shaft coupling of ball-type of the present utility model, including both ends have spindle nose
Connecting shaft and two axle sleeves being respectively fitted on the spindle nose of connecting shaft both ends, uniformly arrange on the outer circumference surface of two spindle noses
The lower ball grooves for the elongate configuration that cross sectional shape is semicircle shape are furnished with, the strip knot being engaged with lower ball grooves is provided with axle sleeve
The upper ball grooves of structure, each mutually corresponding go up are mounted with ball, the outer end of two spindle noses between ball grooves and lower ball grooves
Anti-dropout cover plate is mounted on face, two closures that can be arranged on two end face of shaft bush are cased with connecting shaft
Plate.
The outline of two spindle noses is spherical structure.
Annular groove is provided with the side end face of the axle sleeve, positioning convex, the closure are provided with the seal cover board
The positioning convex of plate can location and installation in annular groove.
The connecting shaft is central siphon.
After above-mentioned structure, due to the length that the mutual corresponding cross sectional shape set on spindle nose and axle sleeve is semicircle shape
The ball grooves of bar structure, each mutually corresponding go up is mounted with ball between ball grooves and lower ball grooves, thus, it is possible to cause
Ball slides in the upper ball grooves and lower ball grooves of pairing, realizes the flexible of shaft coupling, during rotation, ball stress in groove,
So as to realize the function of transmitting moment of torsion, in addition, two axle driving shafts and driven shaft angle can also can be achieved in the structure design of ball
Compensation, furthermore, the anti-dropout cover plate and seal cover board of design make its installation reliable, improve the reliability used and use
Sealing.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the scalable shaft coupling of the utility model ball-type；
Fig. 2 is the end structure illustration of the utility model bottom bracket axle；
Fig. 3 is the end structure illustration of spindle nose in the utility model.
Embodiment
With reference to the accompanying drawings and detailed description, the scalable shaft coupling of ball-type of the present utility model is made further detailed
Describe in detail bright.
As illustrated, the scalable shaft coupling of ball-type of the present utility model, including both ends have the connecting shaft 2 of spindle nose 1 with
And two axle sleeves 3 on the spindle nose of connecting shaft both ends can be respectively fitted over, described connecting shaft 2 is central siphon, two spindle noses 1 it is cylindrical
The lower ball grooves 4 for the elongate configuration that cross sectional shape is semicircle shape are uniformly placed with side face, are provided with and lower ball grooves on axle sleeve 3
The upper ball grooves 5 of 4 elongate configurations being engaged, each mutually corresponding go up are mounted with rolling between ball grooves 5 and lower ball grooves 4
Pearl 6, thereon the structure design of ball grooves 5 and lower ball grooves 4 can make ball in the upper ball grooves 5 and lower ball grooves 4 of pairing
Slide, be mounted on anti-dropout cover plate 7 on the outer face of two spindle noses 1, be cased with that two axle sleeves 3 can be arranged in connecting shaft 2
Two seal cover boards 8 on end face.
Further, the outline of described two spindle noses 1 is spherical structure, is set on the side end face of axle sleeve 3
Have annular groove, be provided with positioning convex on the seal cover board 8, the positioning convex of the seal cover board 8 can location and installation in ring
In groove.
During making, in semi join axle sleeve and connecting shaft outer surface groove milling（16 uniform）, diameter according to ball diameter,
During installation, two spindle noses of central siphon are respectively charged into left semi join axle sleeve and interior right semi join axle sleeve, in left semi join axle sleeve
In the lower ball grooves 4 of upper ball grooves 5 and left side spindle nose and the upper ball grooves 5 of right semi join axle sleeve and the lower ball of right axle head
Ball 6 is put into groove 4, then anti-dropout cover plate 7 is installed on the outer face of two spindle noses 1, tightened with bolt, adds lubrication
Oil, finally installing seal cover board 8 respectively on two end faces of axle sleeve 3 again can complete to install, you can realize ball in semi join
Slid freely in axle sleeve and the spindle nose of connecting shaft, can also realize steering（Both ends connection axle sleeve can realize angle compensation）.
Claims (4)
1. a kind of scalable shaft coupling of ball-type, including both ends have spindle nose（1）Connecting shaft（2）And being capable of the company of being respectively fitted over
Two axle sleeves on the spindle nose of spindle both ends（3）, it is characterised in that：Two spindle noses（1）Outer circumference surface on be uniformly placed with
Cross sectional shape is the lower ball grooves of the elongate configuration of semicircle shape（4）, the axle sleeve（3）On be provided with and lower ball grooves（4）Match
The upper ball grooves of the elongate configuration of conjunction（5）, each mutually corresponding upper ball grooves（5）With lower ball grooves（4）Between pacify
It is equipped with ball（6）, two spindle noses（1）Outer face on be mounted on anti-dropout cover plate（7）, the connecting shaft（2）Upper set
Two axle sleeves can be arranged on by having（3）Two seal cover boards on end face（8）.
2. according to the scalable shaft coupling of ball-type described in claim 1, it is characterised in that：Two spindle noses（1）Outline
For spherical structure.
3. according to the scalable shaft coupling of the ball-type of claim 1 or 2, it is characterised in that：The axle sleeve（3）Side end face on
It is provided with annular groove, the seal cover board（8）On be provided with positioning convex, the seal cover board（8）Positioning convex can position
In annular groove.
4. according to the scalable shaft coupling of ball-type described in claim 3, it is characterised in that：The connecting shaft（2）For central siphon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962974.7U CN207178498U (en) | 2017-08-03 | 2017-08-03 | The scalable shaft coupling of ball-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720962974.7U CN207178498U (en) | 2017-08-03 | 2017-08-03 | The scalable shaft coupling of ball-type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178498U true CN207178498U (en) | 2018-04-03 |
Family
ID=61744150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720962974.7U Expired - Fee Related CN207178498U (en) | 2017-08-03 | 2017-08-03 | The scalable shaft coupling of ball-type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614880A (en) * | 2019-10-25 | 2019-12-27 | 合肥海源机械有限公司 | Flexible transmission new energy electric special vehicle drive axle and use method thereof |
-
2017
- 2017-08-03 CN CN201720962974.7U patent/CN207178498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614880A (en) * | 2019-10-25 | 2019-12-27 | 合肥海源机械有限公司 | Flexible transmission new energy electric special vehicle drive axle and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008114698A1 (en) | Bearing device for wheel | |
| CN207178498U (en) | The scalable shaft coupling of ball-type | |
| CN106062398A (en) | Gear coupling | |
| CN101586523A (en) | Noncircular planetary gear hydraulic motor | |
| CN203836153U (en) | Spiral reduction box | |
| CN203035795U (en) | Ball-and-socket hinge universal coupling | |
| CN204775803U (en) | Transmission mechanism for formula car | |
| CN104972834B (en) | Drive shaft assembly with torque control mechanism | |
| CN102537101A (en) | High joint angle tripod type constant velocity joint | |
| CN102758879B (en) | Universal bending transmission chain | |
| CN202065367U (en) | Universal driving device and transport machine | |
| CN205689624U (en) | A kind of flexible clutch | |
| CN208019145U (en) | Portable assembly roller | |
| CN204727119U (en) | A kind of combination roller and feedway, vulcanizer | |
| CN201757138U (en) | Universal joint with high temperature resistance | |
| CN206174640U (en) | Lock handle subassembly | |
| CN204239507U (en) | Double leaf shaft type Hooks coupling universal coupling | |
| CN206802118U (en) | A kind of elastic plug tooth-type coupler with lubricant coating | |
| CN203702996U (en) | Universal driving chain used for automation line | |
| CN204152986U (en) | A kind of coupling that flexible bearing is housed | |
| CN205559602U (en) | Ball formula safety coupling | |
| CN205297382U (en) | Universal axis | |
| CN204127304U (en) | A kind of gear position sensor assembly | |
| CN201137643Y (en) | Divided ferrule type shaft coupling | |
| CN201461767U (en) | Single-linkage cross universal coupling with non-metallic inside linings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190803 |