CN208793436U - The Minisize axial of high-precision high-reliability - Google Patents
The Minisize axial of high-precision high-reliability Download PDFInfo
- Publication number
- CN208793436U CN208793436U CN201820680129.5U CN201820680129U CN208793436U CN 208793436 U CN208793436 U CN 208793436U CN 201820680129 U CN201820680129 U CN 201820680129U CN 208793436 U CN208793436 U CN 208793436U
- Authority
- CN
- China
- Prior art keywords
- shaft body
- groove
- convex block
- reliability
- minisize axial
- 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 relates to the Minisize axials of high-precision high-reliability, it is good and can be adjusted the Minisize axial of the high-precision high-reliability of length degree to be intended to provide a kind of connection reliability, the utility model includes shaft body, wherein: the shaft body includes the first shaft body and the second shaft body, first shaft body bottom end is equipped with groove, second shaft body top is equipped with the convex block for cooperating with the groove, the buffer part with convex block collision is placed in the groove, the groove is equipped with the fixedly connected hole being stably connected with for convex block and groove, the screw thread with screw fit is equipped in the fixedly connected hole, the convex block is equipped with rubber layer, first shaft body is identical as the diameter of the second shaft body, the top of first shaft body is equipped with round fixed disk, 3 connecting holes are uniformly equipped in the circle fixed disk , the circle fixed disk is equipped with the fixed part for being fixedly connected.
Description
Technical field
The utility model relates to Minisize axials, and in particular to the Minisize axial of high-precision high-reliability.
Background technique
Minisize axial is relatively small, and precision is high, also known as accurate axis, small axis, central spindle, armature spindle, pin, rivet, guide rod etc., main
Be used for mobile phone, computer, fan, printer, the shaft in facsimile machine, connecting shaft, fixing axle etc., existing Minisize axial due to from
The phenomenon that the reason of body structure, causes connection reliability relatively low, is easy to appear fracture, in addition, the length of most of Minisize axial itself
What whether degree was adjusted, using with certain limitation.
Utility model content
A kind of connection reliability is good and to can be adjusted the high-precision of length degree high in order to provide for the purpose of this utility model
The Minisize axial of reliability.
For realize the purpose of this utility model, the utility model adopts the following technical solution: high-precision high-reliability it is micro-
Profile shaft, including shaft body, in which: the shaft body includes the first shaft body and the second shaft body, first shaft body bottom end
Equipped with groove, second shaft body top is equipped with convex block for cooperate with the groove, be equipped in the groove prevent and
The buffer part of convex block collision, the groove are equipped with the fixedly connected hole being stably connected with for convex block and groove, and the fixation is even
The screw thread being equipped in hole with screw fit is connect, the convex block is equipped with rubber layer, first shaft body and the second shaft body
Diameter is identical, and the top of first shaft body is equipped with round fixed disk, is uniformly equipped with 3 in the circle fixed disk
Connecting hole, the circle fixed disk are equipped with fixed part for being fixedly connected, and the fixed part is equipped with snap ring, and described first
It is equipped with through-hole in shaft body and the second shaft body, second shaft body is equipped with helicla flute, in the groove and helicla flute
It is equipped with oil storage blind hole.
It is preferential: to be equipped with corrosion-resistant coating in first shaft body, the second shaft body, improve the corrosion resistance of Minisize axial.
It is preferential: to be equipped with solid lubricant in the oil storage blind hole, improve the lubricant effect of Minisize axial.
Preferential: buffer part is made of rubber material, effectively prevent convex block and groove phase mutual friction.
Preferential: the snap ring is equipped with rubber ring, effectively prevent phase mutual friction of the snap ring with component.
The utility model has the beneficial effects that the first shaft body bottom end is equipped with groove, second shaft body top, which is equipped with, to be used
In being equipped with the buffer part for preventing colliding with convex block in the convex block cooperated with the groove, the groove, the groove, which is equipped with, to be used
It, can basis in being equipped with the screw thread with screw fit in the fixedly connected hole that convex block and groove are stably connected with, the fixedly connected hole
The length of Minisize axial is adjusted in actual service condition；The top of first shaft body is equipped with round fixed disk, described round solid
3 connecting holes are uniformly equipped on price fixing, the circle fixed disk is equipped with the fixed part for being fixedly connected, the fixed part
It is equipped with snap ring, Minisize axial can be made stablize and firmly connect with other components by 3 connecting holes and fixed part,
The phenomenon that effectively interconnecting piece being prevented to be broken.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The first shaft body of 1-, the second shaft body of 2-, 3- groove, 4- convex block, 5- buffer part, 6- screw, 7- rubber layer, 8- circle
Shape fixed disk, 9- connecting hole, 10- fixed part, 11- snap ring, 12- through-hole, 13- helicla flute, 14- oil storage blind hole.
Specific embodiment
It further illustrates with reference to the accompanying drawing:
As shown in Fig. 1: the utility model includes shaft body, in which: the shaft body includes the first shaft body 1 and second
Shaft body 2,1 bottom end of the first shaft body are equipped with groove 3, and 2 top of the second shaft body is equipped with for matching with the groove
The convex block 4 of conjunction, is equipped with the buffer part 5 for preventing colliding with convex block in the groove, the groove 3 be equipped with for convex block 4 with it is recessed
The fixedly connected hole that slot 3 is stably connected with, the fixedly connected hole is interior to be equipped with the screw thread cooperated with screw 6, and the convex block 4 is equipped with
Rubber layer 7, first shaft body 1 is identical as the diameter of the second shaft body 2, and the top of first shaft body 1 is equipped with
Round fixed disk 8 is uniformly equipped with 3 connecting holes 9 in the circle fixed disk 8, and the circle fixed disk 8 is equipped with for solid
Surely the fixed part 10 connected, the fixed part 10 are equipped with snap ring 11, are all provided in first shaft body 1 and the second shaft body 2
There is through-hole 12, second shaft body 2 is equipped with helicla flute 13, is equipped with oil storage blind hole 14 in the groove 3 and helicla flute 13；
Corrosion-resistant coating is equipped in first shaft body 1, the second shaft body 2；Solid lubricant is equipped in the oil storage blind hole 14；It is slow
Portion 5 is rushed to be made of rubber material；The snap ring 11 is equipped with rubber ring.
In use, when adjusting the length of Minisize axial, it is only necessary to screw is unclamped, by convex block after pulling out in groove, then by spiral shell
Nail is tightened.
The purpose of this utility model, feature and advantage will be further described referring to attached drawing in conjunction with the embodiments.Pass through reality
Applying example will be helpful to understand the utility model, but not limit the content of the utility model.Those skilled in the art can be from
All deformations that content disclosed by the utility model is directly exported or associated are considered as the protection model of the utility model
It encloses.
Claims (5)
1. the Minisize axial of high-precision high-reliability, including shaft body, it is characterised in that: the shaft body includes the first shaft body
(1) and the second shaft body (2), the first shaft body (1) bottom end are equipped with groove (3), and the second shaft body (2) top is equipped with
Convex block (4) for cooperating with the groove (3), the groove (3) is interior to be equipped with the buffer part (5) for preventing colliding with convex block, institute
It states groove (3) and is equipped with the fixedly connected hole being stably connected with for convex block (4) and groove (3), be equipped in the fixedly connected hole
With the screw thread of screw (6) cooperation, the convex block (4) is equipped with rubber layer (7), first shaft body (1) and the second shaft body
(2) diameter is identical, and the top of first shaft body (1) is equipped with round fixed disk (8), the circle fixed disk (8)
Upper to be uniformly equipped with 3 connecting holes (9), the circle fixed disk (8) is equipped with the fixed part (10) for being fixedly connected, described
Fixed part is equipped with snap ring (11), is equipped with through-hole (12) in first shaft body (1) and the second shaft body (2), and described the
Two shaft bodies (2) are equipped with helicla flute (13), are equipped with oil storage blind hole (14) in the groove (3) and helicla flute.
2. the Minisize axial of high-precision high-reliability according to claim 1, it is characterised in that: first shaft body (1),
Second shaft body is equipped with corrosion-resistant coating on (2).
3. the Minisize axial of high-precision high-reliability according to claim 1, it is characterised in that: in the oil storage blind hole (14)
Equipped with solid lubricant.
4. the Minisize axial of high-precision high-reliability according to claim 1, it is characterised in that: buffer part (5) uses rubber
Material is made.
5. the Minisize axial of high-precision high-reliability according to claim 1, it is characterised in that: the snap ring (11) is equipped with
Rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680129.5U CN208793436U (en) | 2018-05-08 | 2018-05-08 | The Minisize axial of high-precision high-reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820680129.5U CN208793436U (en) | 2018-05-08 | 2018-05-08 | The Minisize axial of high-precision high-reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793436U true CN208793436U (en) | 2019-04-26 |
Family
ID=66199882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820680129.5U Expired - Fee Related CN208793436U (en) | 2018-05-08 | 2018-05-08 | The Minisize axial of high-precision high-reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793436U (en) |
-
2018
- 2018-05-08 CN CN201820680129.5U patent/CN208793436U/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 |
Granted publication date: 20190426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |