CN108953401A - A kind of shaft coupling that can connect two axis not on the same line - Google Patents
A kind of shaft coupling that can connect two axis not on the same line Download PDFInfo
- Publication number
- CN108953401A CN108953401A CN201811099061.2A CN201811099061A CN108953401A CN 108953401 A CN108953401 A CN 108953401A CN 201811099061 A CN201811099061 A CN 201811099061A CN 108953401 A CN108953401 A CN 108953401A
- Authority
- CN
- China
- Prior art keywords
- rotation
- shaft coupling
- axis
- connection
- internal member
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of shaft couplings that can connect two axis not on the same line, including the first shaft coupling unit, second shaft coupling unit, connect sphere, connection sphere opens up cross slot, first shaft coupling unit includes two the first cursors, first internal member, first rotating shaft is installed in first internal member, described second shaft coupling unit, two the second cursors, second internal member, the second shaft is installed in second internal member, cross slot includes the first support slot opened up along Y direction and the second support slot opened up along X-direction, the first rotation of setting resilient support assemblies in first support slot, the second rotation of setting resilient support assemblies in second support slot, first rotation resilient support assemblies include the first rotation steel ball, first spring, second rotation resilient support assemblies include the second rotation steel ball, the Two springs.The shaft coupling design is simple, good positioning effect, is rotatablely connected smooth stabilization between component.
Description
Technical field
The present invention relates to a kind of shaft coupling, especially a kind of shaft coupling that can connect two axis not on the same line.
Background technique
General shaft coupling is all only suitable for connecting the axis of two fixed angles in the prior art, and the two axis are to be located at
On same straight line；In addition to this also disclose in the prior art can connect two it is angled not on the same line two
The shaft coupling of axis, mainly setting have hexagonal outline and are mutually twisted the main body to guarantee torsional couple, and shaft coupling
One of component approximation is in similar body shape, and another component of shaft coupling has corresponding accommodating chamber, so that mutually
Also power can be transmitted between inclined axis, but the structure design stability of this shaft coupling is poor, axial driving force is unstable
When, it is possible to cause shaft coupling locked because accommodating cavity dumping.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of shaft coupling that can connect two axis not on the same line
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of can two axis of connection not on the same line
Shaft coupling, including the first shaft coupling unit, the second shaft coupling unit and be connected to the first shaft coupling unit and the second shaft coupling
The connection sphere between unit is saved, the connection sphere opens up the cross slot by the centre of sphere by its spherical surface, and described first
Joint unit include two can relative to connection sphere rotated around a Y-axis the first cursor, connect with the first cursor first
Internal member, first rotating shaft is equipped in first internal member, and the second shaft coupling unit includes two energy with respect to connected ball
Second cursor of the body around vertical with a Y-axis X-axis rotation, the second internal member for being connect with the second cursor, in described second
Second shaft is installed in external member, the cross slot include the first support slot for being opened up along Y direction with along X-axis side
To the second support slot opened up, the first rotational support arm in the first support slot is protruded into first cursor setting, and described the
The second rotational support arm in the second support slot is protruded into the setting of two cursors, the first rotation of setting resilient support in the first support slot
Component, interior the second rotation of the setting resilient support assemblies of the second support slot, the first rotation resilient support assemblies include first turn
Dynamic steel ball and the first spring, the second rotation resilient support assemblies include the second rotation steel ball and second spring, the first spring
Both ends along Y-axis connection the first rotation steel ball and one of them first rotational support arm, the both ends of second spring connect along X-axis
Connect the second rotation steel ball and one of them second rotational support arm.
Preferably, one of them first rotational support arm is opened close to one end of connection ball centre along Y direction by it
If the first rotation card slot, the first rotation steel ball is rotated in card slot by the first spring compression first, one of them second turn
Dynamic support arm opens up the second rotation card slot, the second rotation steel along X-direction close to one end of connection ball centre by it
Ball is pressed in the second rotation card slot by second spring.
Preferably, the first shaft coupling unit further includes covering outside the first internal member with the first of the rotation of the first internal member
Package assembly, the second shaft coupling unit further include covering the second package assembly rotated outside the second internal member with the second internal member.
Preferably, passing through fixation between first rotating shaft and the first internal member and between the second shaft and the second internal member
Pin connection.
Compared with prior art, the beneficial effects of the present invention are: the stable connection of shaft coupling energy conservation of the present invention does not exist
Two axis on same straight line, structure design stability can still be stably connected between component after rotation adjustment, effectively avoid
The generation of shaft coupling deadlock phenomenon when rotation adjustment.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the shaft coupling main view direction of the invention that can connect two axis not on the same line.
Fig. 2 is the schematic diagram of the overlook direction of the shaft coupling of the invention that can connect two axis not on the same line.
Fig. 3 is this schematic cross-sectional view along the direction A-A in Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1 ~ 3, for it is provided by the invention can one of shaft coupling of connection two axis not on the same line compared with
Good embodiment, including the first shaft coupling unit 1, the second shaft coupling unit 2 and it is connected to the first shaft coupling unit 1 and second
Connection sphere 3 between joint unit 2.The connection sphere 3 opens up the cross slot 4 by the centre of sphere by its spherical surface, described
First shaft coupling unit 1 can be relative to the first cursor 5 and the first cursor 5 that connection sphere 3 is rotated around a Y-axis including two
First internal member 6 of connection, first rotating shaft 7 is equipped in first internal member 6, and the second shaft coupling unit 2 includes two
It is a can relative to connection sphere 3 around the second cursor that an X-axis vertical with Y-axis rotates, connect with the second cursor second in
External member 8 is equipped with the second shaft 9 in second internal member 8.The structure of second cursor is identical as the first cursor 5, is saying
Bright book angle shown in the drawings is not shown.The cross slot 4 include the first support slot 10 for being opened up along Y direction with
The second support slot 11 opened up along X-direction.First support slot 10 by the centre of sphere and runs through with the second support slot 11
Spherical surface.The the first rotational support arm 12 protruded into the first support slot 10 is arranged in first cursor 5, and second cursor is set
The the second rotational support arm protruded into the second support slot 11 is set, the first rotation of setting resilient support assemblies in the first support slot 10
13, interior the second rotation of the setting resilient support assemblies of the second support slot 11.First rotation resilient support assemblies and the second rotation elasticity
The structure and mounting means of support component are all the same.The first rotation resilient support assemblies 13 include the first rotation steel ball 14
And first spring 15, identical, the second rotation resilient support assemblies include the second rotation steel ball and second spring.But by
In the reason of the section view angle, the second rotation resilient support assemblies and its associated components are not shown in the accompanying drawings.First spring 15
Both ends along Y-axis connection the first rotation steel ball 14 and one of them first rotational support arm 12, the both ends of second spring are along X
Axis connection second rotates steel ball and one of them second rotational support arm.
One of them first rotational support arm 12 opens up the along Y direction close to the one end at connection 3 center of sphere by it
One rotation card slot 16.It as shown in Fig. 1, is that is opened up on the first rotational support arm 12 being located above being originally in embodiment
One rotation card slot 16.The lower end of first spring 15 is connect with underlying first rotational support arm 12, the first rotation steel
Ball 14 is pressed in the first rotation card slot 16 by the first spring 15.Identical, one of them second rotational support arm is close by its
The one end for connecting 3 center of sphere opens up the second rotation card slot along X-direction, and the second rotation steel ball is compressed by second spring
In the second rotation card slot, specific structure is repeated no more.
The first shaft coupling unit 1 further includes covering in outer the first housing rotated with the first internal member 6 of the first internal member 6
Part 17, the second shaft coupling unit 2 further include covering in outer the second package assembly rotated with the second internal member 8 of the second internal member 9
18。
Between first rotating shaft 7 and the first internal member 6, the first package assembly 17 and the second shaft 9 and the second internal member 9,
It is connected by fixed pin 19 between two package assemblies 18.Certainly, it opens and can be connected by key other than fixed pin connection is set.
Shaft coupling of the present invention is that user can rotate the first shaft coupling unit 1 according to specific needs in use
With the second shaft coupling unit 2, to adjust the direction of first rotating shaft 7 and the second shaft 9.Specifically, first rotating shaft 7 exists around Y-axis
Front and back rotation under direction as shown in Figure 1, the second shaft 9 upper backspin under direction as shown in Figure 1 around X-axis (vertical paper)
Turn.
By the above description of this invention it is found that the identical first rotation elasticity of shaft coupling setting structure of the present invention
Support component with second rotation resilient support assemblies, by the both ends of the first spring 15 along Y-axis connection first rotation steel ball 14 with
One of them first rotational support arm 12, the both ends of second spring along the second rotation steel ball of X-axis connection and one of them second
Rotational support arm, two axis of the stable connection of energy not on the same line, structure design stability, during rotation adjustment adjustment
Between all parts still can it is smooth, be stably connected with, effectively avoid rotation adjustment when shaft coupling deadlock phenomenon generation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. it is a kind of can connection two axis not on the same line shaft coupling, it is characterised in that: including the first shaft coupling unit, the
Two shaft coupling units and the connection sphere being connected between the first shaft coupling unit and the second shaft coupling unit, the connected ball
Body is opened up the cross slot by the centre of sphere by its spherical surface, the first shaft coupling unit include two can opposite connection sphere around
First cursor of one Y-axis rotation, the first internal member for connecting with the first cursor are equipped with first in first internal member
Shaft, the second shaft coupling unit, which includes two, to be rotated relative to connection sphere around the second of an X-axis rotation vertical with Y-axis
Arm, the second internal member connecting with the second cursor are equipped with the second shaft, the cross slot in second internal member
Including the first support slot opened up along Y direction and the second support slot opened up along X-direction, first cursor is set
The the first rotational support arm protruded into the first support slot is set, the second cursor setting protrudes into second turn in the second support slot
Dynamic support arm, interior the first rotation of the setting resilient support assemblies of the first support slot, the interior setting second of the second support slot rotate elasticity branch
Support component, the first rotation resilient support assemblies include the first rotation steel ball and the first spring, the second rotation resilient support
Component includes the second rotation steel ball and second spring, and the both ends of the first spring are along the first rotation steel ball of Y-axis connection and wherein
One the first rotational support arm, the both ends of second spring are along the second rotation steel ball of X-axis connection and one of them second rotation branch
Brace.
2. it is according to claim 1 can connection two axis not on the same line shaft coupling, it is characterised in that: wherein one
A first rotational support arm opens up the first rotation card slot along Y direction close to one end of connection ball centre by it, and described the
One rotation steel ball is by the first spring compression in the first rotation card slot, one of them second rotational support arm is by it close to connected ball
The one end at body center opens up the second rotation card slot along X-direction, and the second rotation steel ball is pressed on second by second spring
It rotates in card slot.
3. it is according to claim 1 can connection two axis not on the same line shaft coupling, it is characterised in that: wherein one
A first rotational support arm opens up the first rotation card slot along Y direction close to one end of connection ball centre by it, and described the
One rotation steel ball is by the first spring compression in the first rotation card slot.
4. it is according to claim 1 can connection two axis not on the same line shaft coupling, it is characterised in that: wherein one
A second rotational support arm opens up the second rotation card slot along X-direction close to one end of connection ball centre by it, and described the
Two rotation steel balls are pressed in the second rotation card slot by second spring.
5. the shaft coupling of two axis not on the same line, feature can be connected described according to claim 1 ~ any one of 4
Be: the first shaft coupling unit further includes covering the first package assembly rotated outside the first internal member with the first internal member, institute
Stating the second shaft coupling unit further includes covering the second package assembly rotated outside the second internal member with the second internal member.
6. the shaft coupling according to claim 1 that two axis not on the same line can be connected, it is characterised in that: first turn
Pass through fixed pin connection between axis and the first internal member and between the second shaft and the second internal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099061.2A CN108953401A (en) | 2018-09-20 | 2018-09-20 | A kind of shaft coupling that can connect two axis not on the same line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099061.2A CN108953401A (en) | 2018-09-20 | 2018-09-20 | A kind of shaft coupling that can connect two axis not on the same line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108953401A true CN108953401A (en) | 2018-12-07 |
Family
ID=64471703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811099061.2A Withdrawn CN108953401A (en) | 2018-09-20 | 2018-09-20 | A kind of shaft coupling that can connect two axis not on the same line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108953401A (en) |
-
2018
- 2018-09-20 CN CN201811099061.2A patent/CN108953401A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
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| WW01 | Invention patent application withdrawn after publication |