CN207437535U - Clamp spring - Google Patents
Clamp spring Download PDFInfo
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- CN207437535U CN207437535U CN201721473332.7U CN201721473332U CN207437535U CN 207437535 U CN207437535 U CN 207437535U CN 201721473332 U CN201721473332 U CN 201721473332U CN 207437535 U CN207437535 U CN 207437535U
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- clamp spring
- monomer
- pin
- spring monomer
- clamp
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Abstract
The utility model is related to a kind of clamp springs, belong to mechanical position limitation part technical field, including being correspondingly arranged and being in the first clamp spring monomer and the second clamp spring monomer of semi-annular shape, first clamp spring monomer is provided with the first mounting hole, second clamp spring monomer is provided with the second mounting hole, connecting shaft is connected between first mounting hole and the second mounting hole, first clamp spring monomer is relatively rotated with the second clamp spring monomer by connecting shaft, the outer cover of connecting shaft is arranged on torsional spring, one end of torsional spring has the first pin, the other end of torsional spring has second pin, the first card slot being engaged by clamping with the first pin is provided on first clamp spring monomer, the second card slot being engaged by clamping with second pin is provided on second clamp spring monomer.Clamp spring described in the utility model can quickly realize installation, and be hardly damaged that service life is longer.The utility model structure setting advantages of simple.
Description
Technical field
The utility model is related to a kind of clamp springs, belong to mechanical position limitation part technical field.
Background technology
Clamp spring is a kind of relatively conventional limit element of machinery field, is mainly used for carrying out axial limiting to mechanical part.
At present, common clamp spring is in the annular shape with an opening on the market, which has certain elastic deformation ability, uses
When, using the elasticity capacity of the annulus, clamp spring can be detachably fitted on mechanical part.But this use one
The defects of clamp spring of body formula annulus, is that frequently in use, be easy to causeing clamp spring fracture, service life is shorter for dismounting.
Utility model content
According to the above-mentioned deficiencies in the prior art, the technical problems to be solved in the utility model is：A kind of clamp spring is provided,
It is simple and reasonable, it is easy for installation, it is hardly damaged, service life is longer.
Clamp spring described in the utility model, including being correspondingly arranged and in the first clamp spring monomer of semi-annular shape and the second card
Spring monomer, the first clamp spring monomer are provided with the first mounting hole, and the second clamp spring monomer is provided with the second mounting hole, the first mounting hole with
Connecting shaft is connected between second mounting hole, the first clamp spring monomer is relatively rotated with the second clamp spring monomer by connecting shaft, connection
The outer cover of axis is arranged on torsional spring, and one end of torsional spring has the first pin, and the other end of torsional spring has second pin, the first clamp spring list
The first card slot being engaged by clamping with the first pin is provided on body, is provided on the second clamp spring monomer and is engaged by clamping with second pin
The second card slot.
Further, it is provided on the first clamp spring monomer for the first retainer ring to connecting shaft axial limiting.
Further, it is provided on the second clamp spring monomer for the second retainer ring to connecting shaft axial limiting.
Further, first pin is symmetrical set with second pin compared with torsional spring.
Compared with prior art, the utility model has the advantages that：
Clamp spring described in the utility model, by using split type the first clamp spring monomer and the second clamp spring monomer, first
Clamp spring monomer and the second clamp spring monomer are rotatablely connected by connecting shaft, are provided with torsional spring in connecting shaft, the both ends of torsional spring respectively with
First clamp spring monomer, the clamping of the second clamp spring monomer, in use, reversely pulling the first clamp spring monomer and the second clamp spring monomer, just can
Enough increase the gap between the first clamp spring monomer and the second clamp spring monomer, unclamp the first clamp spring monomer and the second clamp spring monomer,
Under the action of torsional spring, the first clamp spring monomer and the second clamp spring monomer just homing so just can quickly realize installation, and
It is hardly damaged, service life is longer.The utility model structure setting advantages of simple.
Description of the drawings
Fig. 1 is the structure diagram of the utility model entirety.
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1.
Fig. 3 is the side view of the utility model.
In figure：1st, the first clamp spring monomer 1.1, the first mounting hole 1.2, the first card slot 2, the second clamp spring monomer 2.1,
Two mounting holes 2.2, the second card slot 3, connecting shaft 4, torsional spring 4.1, the first pin 4.2, second pin 5, the first retainer ring 6,
Second retainer ring.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
Below by way of specific embodiment, the utility model is described in further detail, but not to limit the utility model, it is all
Within spirit of the invention and principle, any modifications, equivalent replacements and improvements are made should be included in the utility model
Within protection domain.
Embodiment
As shown in Figs. 1-3, the clamp spring, including being correspondingly arranged and being in the first clamp spring monomer 1 and second of semi-annular shape
Clamp spring monomer 2, the first clamp spring monomer 1 are provided with the first mounting hole 1.1, and the second clamp spring monomer 2 is provided with the second mounting hole 2.1,
Connecting shaft 3 is connected between first mounting hole 1.1 and the second mounting hole 2.1, the first clamp spring monomer 1 and the second clamp spring monomer 2 are logical
It crosses connecting shaft 3 to relatively rotate, the outer cover of connecting shaft 3 is arranged on torsional spring 4, and one end of torsional spring 4 has the first pin 4.1, torsional spring 4
The other end has second pin 4.2, and the first card slot being engaged by clamping with the first pin 4.1 is provided on the first clamp spring monomer 1
1.2, the second card slot 2.2 being engaged by clamping with second pin 4.2 is provided on the second clamp spring monomer 2.
Clamp spring described in the utility model, by using split type the first clamp spring monomer 1 and the second clamp spring monomer 2,
One clamp spring monomer 1 and the second clamp spring monomer 2 are rotatablely connected by connecting shaft 3, are provided with torsional spring 4 in connecting shaft 3, and the two of torsional spring 4
End is clamped respectively with the first clamp spring monomer 1, the second clamp spring monomer 2, in use, reversely pulling the first clamp spring monomer 1 and the second card
Spring monomer 2 just can increase the gap between the first clamp spring monomer 1 and the second clamp spring monomer 2, unclamp the first clamp spring monomer 1
With the second clamp spring monomer 2, under the action of torsional spring 4, the first clamp spring monomer 1 and the second clamp spring monomer 2 just homing, so just
It can quickly realize installation, and be hardly damaged, service life is longer.
In the present embodiment, in order to improve the axial position degree of connecting shaft 3, it is provided with and is used on the first clamp spring monomer 1
To the first retainer ring 5 of 3 axial limiting of connecting shaft；It is provided on the second clamp spring monomer 2 for 3 axial limiting of connecting shaft
Second retainer ring 6.First pin 4.1 is symmetrical set with second pin 4.2 compared with torsional spring 4, easy for installation, reset effect
Preferably.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.This
The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
That states merely illustrates the principles of the invention, and on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of clamp spring, it is characterised in that：Including being correspondingly arranged and in the first clamp spring monomer (1) of semi-annular shape and the second card
Spring monomer (2), the first clamp spring monomer (1) are provided with the first mounting hole (1.1), and the second clamp spring monomer (2) is provided with the second installation
Hole (2.1), is connected with connecting shaft (3) between the first mounting hole (1.1) and the second mounting hole (2.1), the first clamp spring monomer (1) with
Second clamp spring monomer (2) is relatively rotated by connecting shaft (3), and the outer cover of connecting shaft (3) is arranged on torsional spring (4), and the one of torsional spring (4)
End has the first pin (4.1), and the other end of torsional spring (4) has second pin (4.2), is provided on the first clamp spring monomer (1)
The first card slot (1.2) being engaged by clamping with the first pin (4.1) is provided on the second clamp spring monomer (2) and second pin (4.2)
The second card slot (2.2) being engaged by clamping.
2. clamp spring according to claim 1, it is characterised in that：It is provided on the first clamp spring monomer (1) for even
First retainer ring (5) of spindle (3) axial limiting.
3. clamp spring according to claim 1 or 2, it is characterised in that：Be provided on the second clamp spring monomer (2) for pair
Second retainer ring (6) of connecting shaft (3) axial limiting.
4. clamp spring according to claim 1, it is characterised in that：First pin (4.1) is opposite with second pin (4.2)
It is symmetrical set in torsional spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473332.7U CN207437535U (en) | 2017-11-07 | 2017-11-07 | Clamp spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473332.7U CN207437535U (en) | 2017-11-07 | 2017-11-07 | Clamp spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437535U true CN207437535U (en) | 2018-06-01 |
Family
ID=62291232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473332.7U Active CN207437535U (en) | 2017-11-07 | 2017-11-07 | Clamp spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437535U (en) |
-
2017
- 2017-11-07 CN CN201721473332.7U patent/CN207437535U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |