CN208565307U - A kind of plum coupling - Google Patents
A kind of plum coupling Download PDFInfo
- Publication number
- CN208565307U CN208565307U CN201821077806.0U CN201821077806U CN208565307U CN 208565307 U CN208565307 U CN 208565307U CN 201821077806 U CN201821077806 U CN 201821077806U CN 208565307 U CN208565307 U CN 208565307U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- snap ring
- strip
- several
- mounting
- 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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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a kind of plum couplings, including the first axle sleeve and the second axle sleeve, one end of first axle sleeve towards the second axle sleeve is provided with the first snap ring, one end of first snap ring towards the second axle sleeve is provided with several first strips, first strip is uniformly distributed around the central axis of the first axle sleeve, and the first card slot is formed between two first adjacent strips, one end of second axle sleeve towards the first axle sleeve is provided with the second snap ring, one end of second snap ring towards the first axle sleeve is provided with several second strips, second strip is uniformly distributed around the central axis of the second axle sleeve, and the second card slot is formed between the second adjacent strip, the first gasket is provided between first axle sleeve and the first snap ring, the utility model structure is simple, convenient disassembly, it is convenient for safeguarding, with the good connecting effect of axis, it can hold By biggish load, there is very high practical value.
Description
Technical field
The utility model relates to shaft coupling technical field, specially a kind of plum coupling.
Background technique
Shaft coupling refers to two axis of connection or axis and revolving meber, turns round together in passing movement and dynamic process, normal
In the case of a kind of device for not disengaging.Sometimes also it is used to prevent coupled parts from bearing excessive load as a kind of safety device
Lotus plays the role of overload protection.Plum coupling is a kind of very universal shaft coupling, is also paul pawl coupling, be by
Two metal claw disks and an elastomer composition.Two metal claw disks are usually No. 45 steel, but are requiring the sensitive feelings of load
Also useful aluminium alloy under condition.The load that current plum coupling is generally born is limited, and structure is complicated, and maintenance is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of plum couplings, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of plum coupling, including the first axle sleeve and the second axle sleeve, one end of the second axle sleeve of the first axle sleeve direction
It is provided with the first snap ring, one end of first snap ring towards the second axle sleeve is provided with several first strips, first strip
Central axis around the first axle sleeve is uniformly distributed, and the first card slot, second axis are formed between two first adjacent strips
One end of set towards the first axle sleeve is provided with the second snap ring, and one end of second snap ring towards the first axle sleeve is provided with several the
Two strips, second strip are uniformly distributed around the central axis of the second axle sleeve, and the is formed between the second adjacent strip
Two draw-in groove is provided with the first gasket, sets between second axle sleeve and the second snap ring between first axle sleeve and the first snap ring
It is equipped with the second gasket, first strip is arranged in the second card slot, and second strip is arranged in the first card slot, and described the
Quincunx elastic component is provided between one snap ring and the second snap ring, the edge of the quincunx elastic component is provided with protrusion, and institute
Protrusion is stated to be connected between adjacent the first strip and the second strip.
Preferably, first axle sleeve is set as smooth chamfering far from an end margin of the second axle sleeve.
Preferably, one end end face and second axle sleeve of first axle sleeve far from the second axle sleeve are far from the first axle sleeve
It is provided on the end face of one end several around the first equally distributed crack of axle sleeve central axis.
Preferably, second axle sleeve is fixedly connected with mounting disc, the mounting disc periphery far from one end of the first axle sleeve
It is provided with mounting ring, several equally distributed mounting holes are provided in the mounting ring.
Preferably, mounting groove corresponding with the second axle sleeve, the mounting disc and the second axis are provided in the mounting disc
It puts on and is provided with several threaded holes in correspondence with each other, fastening bolt is installed, the mounting disc is far from second in the threaded hole
One end setting of axle sleeve is fluted, and the head of the fastening bolt is arranged in groove.
Preferably, first snap ring, the structure of the first strip are identical as the structure of the second snap ring, the second strip respectively,
First snap ring, the first strip, the second snap ring, the second strip edge polish as arc shape, first snap ring leans on
One end of nearly second snap ring, the second snap ring are provided with several fixing grooves, the fixing groove close to the end surface of the first snap ring
Central axis around the first snap ring or the second snap ring is uniformly distributed, and the fixing groove is internally provided with fixed screw, and described the
Screw hole corresponding with fixed screw is provided on one axle sleeve and the second axle sleeve.
It is split compared with prior art, the utility model has the beneficial effects that being provided on the first axle sleeve and the second axle sleeve
Seam, axle sleeve is separated into several link blocks to link together by crack, make the first axle sleeve and the second axle sleeve away from each other one
Hold smaller to the pressure of axis, and one end adjacent to each other is not due to having crack, larger to the pressure of axis so that axle sleeve function not
In the case where impacted, there is certain buffer capacity, be able to bear biggish load；Chamfering and the first snap ring, the first card
The cambered surface processing of item, the second snap ring, the second strip edge, so that staff when hand-held, will not be cut by sharp edge
Wound；First snap ring, the first strip, the second snap ring, the second strip edge cambered surface processing and meanwhile make the first card slot and second
Pocket edges become arc, are more conducive to the impurity such as dust in slot and are discharged, dust is avoided to accumulate；It is provided with mounting disc, makes this
Device can by bolt conveniently and efficiently installing and dismounting on corresponding mounting surface, while mounting disc pass through fastening bolt install
It is fixed on the second axle sleeve, convenient for replacement dismounting according to demand.The utility model structure is simple, and convenient disassembly is convenient for safeguarding, with
The good connecting effect of axis is able to bear biggish load, has very high practical value.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of plum coupling；
Fig. 2 is a kind of side schematic view of the first axle sleeve in plum coupling；
Fig. 3 is a kind of structural schematic diagram of fixing groove in plum coupling.
In figure: the first axle sleeve of 1-, the second axle sleeve of 2-, the first gasket of 3-, the first snap ring of 4-, the first strip of 5-, 6- first block
Slot, the second gasket of 7-, the second snap ring of 8-, the second strip of 9-, the second card slot of 10-, 11- is quincunx elastic component, the crack 12-, 13- fall
Angle, 14- mounting disc, 15- mounting groove, 16- mounting ring, 17- mounting hole, 18- threaded hole, 19- fastening bolt, 20- groove, 21-
Fixing groove, 22- fixed screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of plum coupling, including the first axle sleeve 1
With the second axle sleeve 2, one end of first axle sleeve 1 towards the second axle sleeve 2 is provided with the first snap ring 4,4 direction of the first snap ring
One end of second axle sleeve 2 is provided with several first strips 5, and first strip 5 uniformly divides around the central axis of the first axle sleeve 1
Cloth, and the first card slot 6 is formed between two first adjacent strips 5, second axle sleeve 2 is arranged towards one end of the first axle sleeve 1
There is the second snap ring 8, one end of second snap ring 8 towards the first axle sleeve 1 is provided with several second strips 9, second strip 9
Central axis around the second axle sleeve 2 is uniformly distributed, and the second card slot 10 is formed between the second adjacent strip 9, and described first
It is provided with the first gasket 3 between axle sleeve 1 and the first snap ring 4, is provided with the second pad between second axle sleeve 2 and the second snap ring 8
Piece 7, first strip 5 are arranged in the second card slot 10, and second strip 9 is arranged in the first card slot 6, first card
Quincunx elastic component 11 is provided between ring 4 and the second snap ring 8, the edge of the quincunx elastic component 11 is provided with protrusion, and
The protrusion is connected between adjacent the first strip 5 and the second strip 9, makes the first strip 5, the second strip 9, the protrusion be in each other
Interference fit is fixed to become whole.
First axle sleeve 1 is set as smooth chamfering 13 far from an end margin of the second axle sleeve 2.
The one end of one end end face and the second axle sleeve 2 far from the first axle sleeve 1 of first axle sleeve 1 far from the second axle sleeve 2
It is provided on end face several around the equally distributed crack 12 of 1 central axis of the first axle sleeve.
Second axle sleeve 2 is fixedly connected with mounting disc 14 far from one end of the first axle sleeve 1, and 14 periphery of mounting disc is set
It is equipped with mounting ring 16, several equally distributed mounting holes 17 are provided in the mounting ring 16.
Mounting groove 15 corresponding with the second axle sleeve 2, the mounting disc 14 and the second axis are provided in the mounting disc 14
Several threaded holes 18 in correspondence with each other are provided on set 2, fastening bolt 19, the mounting disc 14 are installed in the threaded hole 18
One end setting fluted 20 far from the second axle sleeve 2, the head of the fastening bolt 19 are arranged in groove 20.
First snap ring 4, the structure of the first strip 5 are identical as the structure of the second snap ring 8, the second strip 9 respectively, described
First snap ring 4, the first strip 5, the second snap ring 8, the second strip 9 edge polish as arc shape, first snap ring 4 leans on
One end of nearly second snap ring 8, the second snap ring 8 are provided with several fixing grooves 21 close to the end surface of the first snap ring 4, described solid
Determine slot 21 to be uniformly distributed around the central axis of the first snap ring 4 or the second snap ring 8, the fixing groove 21 is internally provided with fixed spiral shell
Silk 22 is provided with screw hole corresponding with fixed screw 22 on first axle sleeve 1 and the second axle sleeve 2.
The working principle of the utility model is: being provided with crack 12 on the first axle sleeve 1 and the second axle sleeve 2, crack 12 will
Axle sleeve is separated into several link blocks to link together, makes the one end of the first axle sleeve 1 and the second axle sleeve 2 away from each other to axis
Pressure is smaller, and one end adjacent to each other is not due to having crack, larger to the pressure of axis, so that axle sleeve is impregnable in function
In the case of, there is certain buffer capacity, be able to bear biggish load；Chamfering 13 and the first snap ring 4, the first strip 5,
The cambered surface processing of two snap rings 8,9 edge of the second strip, so that staff when hand-held, will not be hurt by sharp edge；
First snap ring 4, the first strip 5, the second snap ring 8,9 edge of the second strip cambered surface processing and meanwhile make the first card slot 6 and the
10 edge of two draw-in groove becomes arc, is more conducive to the impurity such as dust in slot and is discharged, dust is avoided to accumulate；It is provided with mounting disc
14, enable the present apparatus by bolt conveniently and efficiently installing and dismounting on corresponding mounting surface, while mounting disc 14 pass through it is tight
Fixing bolt 19 is fixed on the second axle sleeve 2, convenient for replacement dismounting according to demand.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of plum coupling, including the first axle sleeve (1) and the second axle sleeve (2), it is characterised in that: first axle sleeve (1)
It is provided with the first snap ring (4) towards the one end of the second axle sleeve (2), one end of first snap ring (4) towards the second axle sleeve (2) is set
Several first strips (5) are equipped with, central axis of first strip (5) around the first axle sleeve (1) is uniformly distributed, and adjacent
It is formed the first card slot (6) between two first strips (5), one end of second axle sleeve (2) towards the first axle sleeve (1) is provided with the
Two snap rings (8), one end of second snap ring (8) towards the first axle sleeve (1) are provided with several second strips (9), and described second
Central axis of the strip (9) around the second axle sleeve (2) is uniformly distributed, and forms the second card slot between adjacent the second strip (9)
(10), it is provided with the first gasket (3) between first axle sleeve (1) and the first snap ring (4), second axle sleeve (2) and second
It is provided between snap ring (8) the second gasket (7), first strip (5) is arranged in the second card slot (10), second strip
(9) it is arranged in the first card slot (6), is provided with quincunx elastic component between first snap ring (4) and the second snap ring (8)
(11), the edge of the quincunx elastic component (11) is provided with protrusion, and the protrusion be connected to adjacent the first strip (5) and
Between second strip (9).
2. a kind of plum coupling according to claim 1, it is characterised in that: first axle sleeve (1) is far from the second axis
One end margin of set (2) is set as smooth chamfering (13).
3. a kind of plum coupling according to claim 1, it is characterised in that: first axle sleeve (1) is far from the second axis
One end end face and the second axle sleeve (2) for covering (2) are several around the far from being provided on one end end face of the first axle sleeve (1)
One axle sleeve (1) equally distributed crack of central axis (12).
4. a kind of plum coupling according to claim 1, it is characterised in that: second axle sleeve (2) is far from first axle
One end of set (1) is fixedly connected with mounting disc (14), and mounting disc (14) periphery is provided with mounting ring (16), the mounting ring
(16) several equally distributed mounting holes (17) are provided on.
5. a kind of plum coupling according to claim 4, it is characterised in that: be provided on the mounting disc (14) and the
The corresponding mounting groove (15) of two axle sleeves (2), be provided on the mounting disc (14) and the second axle sleeve (2) it is several in correspondence with each other
Threaded hole (18) is equipped with fastening bolt (19) in the threaded hole (18), and the mounting disc (14) is far from the second axle sleeve (2)
Fluted (20) are arranged in one end, and the head setting of the fastening bolt (19) is in groove (20).
6. a kind of plum coupling according to claim 1, it is characterised in that: first snap ring (4), the first strip
(5) structure is identical as the structure of the second snap ring (8), the second strip (9) respectively, first snap ring (4), the first strip (5),
Second snap ring (8), the second strip (9) edge polish as arc shape, first snap ring (4) is close to the second snap ring (8)
One end, the second snap ring (8) close to the end surface of the first snap ring (4) be provided with several fixing grooves (21), the fixing groove
(21) central axis around the first snap ring (4) or the second snap ring (8) is uniformly distributed, and the fixing groove (21) is internally provided with solid
Determine screw (22), is provided with screw hole corresponding with fixed screw (22) on first axle sleeve (1) and the second axle sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077806.0U CN208565307U (en) | 2018-07-09 | 2018-07-09 | A kind of plum coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077806.0U CN208565307U (en) | 2018-07-09 | 2018-07-09 | A kind of plum coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565307U true CN208565307U (en) | 2019-03-01 |
Family
ID=65490418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821077806.0U Expired - Fee Related CN208565307U (en) | 2018-07-09 | 2018-07-09 | A kind of plum coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565307U (en) |
-
2018
- 2018-07-09 CN CN201821077806.0U patent/CN208565307U/en not_active Expired - Fee Related
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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: 20190301 Termination date: 20200709 |