CN207554477U - A kind of shrapnel fixed seat - Google Patents
A kind of shrapnel fixed seat Download PDFInfo
- Publication number
- CN207554477U CN207554477U CN201721389789.XU CN201721389789U CN207554477U CN 207554477 U CN207554477 U CN 207554477U CN 201721389789 U CN201721389789 U CN 201721389789U CN 207554477 U CN207554477 U CN 207554477U
- Authority
- CN
- China
- Prior art keywords
- shaft part
- circular hole
- axle journal
- outer diameter
- planes
- 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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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of shrapnel fixed seats, including the first shaft part axially set gradually, axle journal and the second shaft part, first shaft part, axle journal and the second shaft part are coaxial, first shaft part, axle journal and the second shaft part are axially connected as one, first shaft part, the first circular hole and the second circular hole are axially provided in axle journal and the second shaft part, first circular hole and the second circular hole coaxial, first circular hole is located in the first shaft part, second circular hole is penetrated through through axle journal and the second shaft part and with the first circular hole, the diameter of first circular hole is less than the diameter of the second circular hole, the outer diameter of the axle journal is less than the outer diameter of the first shaft part and the second shaft part, the outer diameter of second shaft part is less than the outer diameter of the first shaft part, external screw thread is provided on the peripheral surface of second shaft part.The shrapnel fixed seat of the utility model is used to install fixation spring tab class part.
Description
Technical field
The utility model is related to a kind of shrapnel fixed seats, belong to component of machine technical field.
Background technology
Installation for some shrapnel class parts can use mounting base either fixed seat according to the job requirement of equipment,
So that shrapnel installation is fixed up.
Invention content
Mainly solving the technical problems that providing a kind of shrapnel fixed seat, which is used to install the utility model
Fixation spring tab class part.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of shrapnel fixed seat is provided,
Including the first shaft part, axle journal and the second shaft part axially set gradually, first shaft part, axle journal and the second shaft part are coaxial,
First shaft part, axle journal and the second shaft part are axially connected as one, and are axially set in first shaft part, axle journal and the second shaft part
The first circular hole and the second circular hole, first circular hole and the second circular hole coaxial are equipped with, first circular hole is located in the first shaft part,
Second circular hole is penetrated through through axle journal and the second shaft part and with the first circular hole, and the diameter of first circular hole is less than the second circular hole
Diameter, the outer diameter of the axle journal is less than the outer diameter of the first shaft part and the second shaft part, and the outer diameter of second shaft part is less than first
The outer diameter of shaft part is provided with external screw thread on the peripheral surface of second shaft part.
In one preferred embodiment of the utility model, 4 planes, 4 planes are processed on first shaft part
With the centerline axis parallel of first shaft part, the square setting of 4 planes.
In one preferred embodiment of the utility model, the distance between two opposite planes in 4 planes
Equal to the outer diameter of the second shaft part.
The beneficial effects of the utility model are：The shrapnel fixed seat of the utility model is used to install fixation spring tab class part.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the front sectional view of the shrapnel fixed seat of the utility model；
Fig. 2 is the right view of Fig. 1.
The label of each component is as follows in attached drawing：1st, the first shaft part, 2, axle journal, the 3, second shaft part, the 4, first circular hole, 5, second
Circular hole, 6, plane.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The range of the utility model protection.
It please refers to Fig.1 and Fig. 2, the utility model embodiment includes：
A kind of shrapnel fixed seat, including the first shaft part 1,2 and second shaft part 3 of axle journal axially set gradually, described first
Shaft part 1,2 and second shaft part 3 of axle journal are coaxial, and first shaft part 1,2 and second shaft part of axle journal 3 are axial to be connected as one, institute
It states the first shaft part 1, be axially provided with the first circular hole 4 and the second circular hole 5,4 He of the first circular hole in 2 and second shaft part 3 of axle journal
Second circular hole 5 is coaxial, and first circular hole 4 is located in the first shaft part 1, and second circular hole 5 runs through 3 sections of 2 and second axis of axle journal
And penetrated through with the first circular hole 4, the diameter of first circular hole 4 is less than the diameter of the second circular hole 5, and the outer diameter 2 of the axle journal is less than
The outer diameter of first shaft part 1 and the second shaft part 3, the outer diameter of second shaft part 3 are less than the outer diameter of the first shaft part 1, second axis
External screw thread is provided on the peripheral surface of section 5.
Shrapnel class part is mounted in the second circular hole 5, and a part of of shrapnel class part can expose from the first circular hole 4.Bullet
Piece fixed seat is mounted on by the external screw thread on the second shaft part 3 on corresponding workpiece.
Preferably, process 4 planes 6 on first shaft part 1,4 planes 6 with first shaft part 1
Centerline axis parallel, 4 planes, the 6 square setting.Between two opposite planes 6 in 4 planes 6 away from
From the outer diameter equal to the second shaft part 3.6 convenient wrench of plane screws the first shaft part 1.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (3)
1. a kind of shrapnel fixed seat, which is characterized in that including the first shaft part, axle journal and the second shaft part axially set gradually, institute
It is coaxial to state the first shaft part, axle journal and the second shaft part, first shaft part, axle journal and the second shaft part are axially connected as one, institute
It states and the first circular hole and the second circular hole is axially provided in the first shaft part, axle journal and the second shaft part, first circular hole and the second circle
Hole is coaxial, and first circular hole is located in the first shaft part, second circular hole through axle journal and the second shaft part and with the first circular hole
Perforation, the diameter of first circular hole are less than the diameter of the second circular hole, and the outer diameter of the axle journal is less than the first shaft part and the second axis
The outer diameter of section, the outer diameter of second shaft part are less than the outer diameter of the first shaft part, are provided on the peripheral surface of second shaft part outer
Screw thread.
2. shrapnel fixed seat according to claim 1, which is characterized in that 4 planes, institute are processed on first shaft part
State centerline axis parallel of 4 planes with first shaft part, the square setting of 4 planes.
3. shrapnel fixed seat according to claim 2, which is characterized in that two opposite planes in 4 planes
The distance between be equal to the second shaft part outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389789.XU CN207554477U (en) | 2017-10-26 | 2017-10-26 | A kind of shrapnel fixed seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389789.XU CN207554477U (en) | 2017-10-26 | 2017-10-26 | A kind of shrapnel fixed seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554477U true CN207554477U (en) | 2018-06-29 |
Family
ID=62673925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389789.XU Expired - Fee Related CN207554477U (en) | 2017-10-26 | 2017-10-26 | A kind of shrapnel fixed seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554477U (en) |
-
2017
- 2017-10-26 CN CN201721389789.XU patent/CN207554477U/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: 20180629 Termination date: 20211026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |