CN209083785U - A kind of locking snap ring - Google Patents
A kind of locking snap ring Download PDFInfo
- Publication number
- CN209083785U CN209083785U CN201821246017.5U CN201821246017U CN209083785U CN 209083785 U CN209083785 U CN 209083785U CN 201821246017 U CN201821246017 U CN 201821246017U CN 209083785 U CN209083785 U CN 209083785U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- interior
- spring
- linkage section
- ring
- 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.)
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Abstract
The utility model discloses a kind of locking snap rings, including interior snap ring, outer snap ring, upper linkage section and lower linkage section, the central axes of interior snap ring and outer snap ring are overlapped, the upper end of interior snap ring is connected by the upper end of upper linkage section and outer snap ring, and the lower end of interior snap ring is connected by the lower end of lower linkage section and outer snap ring；Interior snap ring is screw type extension spring structure, and including multiple coil component spring circles being stacked, two adjacent coil component spring circles are bonded, and the internal diameter of interior snap ring is equal with the path for the screw rod being used cooperatively；Outer snap ring is screw type extension spring structure, and including multiple equal hexagons spring rings being stacked, adjacent two equal hexagons spring rings are bonded.The interior snap ring that a kind of locking snap ring of the utility model can be engaged by setting with screw flight, it connect interior snap ring with screw flight, to realize the fixation to nut, and pass through setting outer snap ring, snap ring can be put into the sleeve of angle together with nut and be installed during installation, it is quick and easy for installation.
Description
Technical field
The utility model relates to fastener more particularly to a kind of locking snap rings.
Background technique
Anti-loosing effect is poor to be realized generally by gasket or circlip to the fastening of screw rod and nut at this stage,
And the installation of gasket and circlip is complicated, can not reuse, while use environment is also more single.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of locking snap ring.
The utility model achieves the above object through the following technical schemes:
A kind of locking snap ring, including interior snap ring, outer snap ring, upper linkage section and lower linkage section, the interior snap ring and described outer
The central axes of snap ring are overlapped, and the upper end of the interior snap ring is connect by the upper linkage section with the upper end of the outer snap ring, described
The lower end of interior snap ring is connect by the lower linkage section with the lower end of the outer snap ring；
The interior snap ring is screw type extension spring structure, including multiple coil component spring circles being stacked, adjacent two
A coil component spring circle fitting, the internal diameter of the interior snap ring are equal with the path for the screw rod being used cooperatively；
The outer snap ring is screw type extension spring structure, adjacent including multiple equal hexagons spring rings being stacked
Two equal hexagons spring rings fittings.
Specifically, the outer snap ring includes upper snap ring and lower snap ring, and the upper end of the upper snap ring passes through the upper linkage section
It is fixedly connected with the upper end of the interior snap ring, the lower end of the lower snap ring passes through the lower end of the lower linkage section and the interior snap ring
Be fixedly connected, the upper end of the lower end of the upper snap ring and the lower snap ring against and be located at the middle part of the outer snap ring.
Specifically, the interior snap ring, the upper snap ring, the lower snap ring, the upper linkage section and the lower linkage section are adopted
It is integrally formed with spring steel, the spring steel material is SUS304WPB, and the cross section of the spring steel is rectangle, and the bullet
The both ends of spring steel are respectively the lower end of the upper snap ring and the upper end of the lower snap ring.
Specifically, the quantity of the annular elastomeric spring coil of the interior snap ring is greater than two, the equal hexagons spring of the outer snap ring
The quantity of circle than the annular elastomeric spring coil of the interior snap ring quantity more than one.
Preferably, the circumscribed circular diameter phase of the circumscribed circular diameter and the nut being used cooperatively of the equal hexagons spring ring
Deng.
The utility model has the beneficial effects that:
A kind of locking snap ring of the utility model by the interior snap ring that can engage with screw flight of setting, make interior snap ring and
Screw flight connection, so that the fixation to nut is realized, and by setting outer snap ring, it during installation can be by snap ring and spiral shell
Mother, which is put into together in the sleeve of angle, to be installed, quick and easy for installation.
Detailed description of the invention
Fig. 1 is a kind of main view of locking snap ring described in the utility model；
Fig. 2 is a kind of side view of locking snap ring described in the utility model；
Fig. 3 is a kind of scheme of installation of locking snap ring described in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, Figure 2 and Figure 3, a kind of locking snap ring of the utility model, including interior snap ring 1, outer snap ring 2, upper connection
The central axes of section 4 and lower linkage section 3, interior snap ring 1 and outer snap ring 2 are overlapped, and the upper end of interior snap ring 1 passes through upper linkage section 4 and wild card
The upper end of ring 2 connects, and the lower end of interior snap ring 1 is connect by lower linkage section 3 with the lower end of outer snap ring 2；
Interior snap ring 1 is screw type extension spring structure, including multiple coil component spring circles being stacked, two adjacent circles
The fitting of shape spring ring, the internal diameter of interior snap ring 1 is equal with the path for the screw rod 7 being used cooperatively, the number of the annular elastomeric spring coil of interior snap ring 1
Amount is greater than two,
Outer snap ring 2 is screw type extension spring structure, including multiple equal hexagons spring rings being stacked, adjacent two
A equal hexagons spring ring fitting, the quantity of the quantity of the equal hexagons spring ring of outer snap ring 2 than the annular elastomeric spring coil of interior snap ring 1
More one, outer snap ring 2 includes upper snap ring 5 and lower snap ring 6, the upper end that the upper end of upper snap ring 5 passes through upper linkage section 4 and interior snap ring 1
It is fixedly connected, the lower end of lower snap ring 6 is fixedly connected by lower linkage section 3 with the lower end of interior snap ring 1, and the lower end of upper snap ring 5 is under
The upper end of snap ring 6 against and be located at outer snap ring 2 middle part.
Interior snap ring 1, upper snap ring 5, lower snap ring 6, upper linkage section 4 and lower linkage section 3 are integrally formed using spring steel, spring steel
Material is SUS304WPB, and the cross section of spring steel is rectangle, and the both ends of spring steel be respectively upper snap ring 5 lower end and lower card
The upper end of ring 6.
The circumscribed circular diameter of equal hexagons spring ring is equal with the circumscribed circular diameter of nut 8 being used cooperatively.
A kind of working principle of locking snap ring of the utility model is as follows:
When manufacture, the spring steel of appropriate length is selected, and is bent into as 2 structure of interior snap ring 1 and outer snap ring.
During installation, snap ring and nut 8 are overlapped, and by it as in the sleeve of angle, angle of rotation sleeve is selected into nut 8
Screw rod 7, at the same time, each coil component spring circle of interior snap ring 1 are respectively embedded into the screw thread of screw rod 7, to realize to nut 8
It is fixed.
When retracting, direct opposite direction rotary clip can remove it from screw rod 7, reusable.
There are many snap ring settings, and different models can be arranged snap ring because screw rod 7 and nut 8 are standard component
Meet different screw rod 7 and nut 8 as the model of multiple fixations.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (5)
1. a kind of locking snap ring, it is characterised in that: including interior snap ring, outer snap ring, upper linkage section and lower linkage section, the interior snap ring
It is overlapped with the central axes of the outer snap ring, the upper end of the interior snap ring is connected by the upper end of the upper linkage section and the outer snap ring
It connects, the lower end of the interior snap ring is connect by the lower linkage section with the lower end of the outer snap ring；
The interior snap ring is screw type extension spring structure, including multiple coil component spring circles being stacked, two adjacent circles
The fitting of shape spring ring, the internal diameter of the interior snap ring are equal with the path for the screw rod being used cooperatively；
The outer snap ring is screw type extension spring structure, including multiple equal hexagons spring rings being stacked, adjacent two
A equal hexagons spring ring fitting.
2. a kind of locking snap ring according to claim 1, it is characterised in that: the outer snap ring includes upper snap ring and lower card
The upper end of ring, the upper snap ring is fixedly connected by the upper linkage section with the upper end of the interior snap ring, under the lower snap ring
End is fixedly connected by the lower linkage section with the lower end of the interior snap ring, the lower end of the upper snap ring and the lower snap ring it is upper
Hold against and be located at the middle part of the outer snap ring.
3. a kind of locking snap ring according to claim 2, it is characterised in that: the interior snap ring, the upper snap ring, it is described under
Snap ring, the upper linkage section and the lower linkage section are integrally formed using spring steel, and the spring steel material is SUS304WPB,
The cross section of the spring steel be rectangle, and the both ends of the spring steel be respectively the upper snap ring lower end and the lower snap ring
Upper end.
4. a kind of locking snap ring according to claim 1, it is characterised in that: the quantity of the annular elastomeric spring coil of the interior snap ring
Greater than two, the quantity of the equal hexagons spring ring of the outer snap ring than the annular elastomeric spring coil of the interior snap ring quantity more than one
It is a.
5. a kind of locking snap ring according to claim 1 or 4, it is characterised in that: described to wait the circumscribed of hexagons spring ring
Circular diameter is equal with the circumscribed circular diameter of nut being used cooperatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246017.5U CN209083785U (en) | 2018-08-02 | 2018-08-02 | A kind of locking snap ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821246017.5U CN209083785U (en) | 2018-08-02 | 2018-08-02 | A kind of locking snap ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083785U true CN209083785U (en) | 2019-07-09 |
Family
ID=67114270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821246017.5U Active CN209083785U (en) | 2018-08-02 | 2018-08-02 | A kind of locking snap ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083785U (en) |
-
2018
- 2018-08-02 CN CN201821246017.5U patent/CN209083785U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |