CN203161759U - Clamp spring - Google Patents
Clamp spring Download PDFInfo
- Publication number
- CN203161759U CN203161759U CN 201320153972 CN201320153972U CN203161759U CN 203161759 U CN203161759 U CN 203161759U CN 201320153972 CN201320153972 CN 201320153972 CN 201320153972 U CN201320153972 U CN 201320153972U CN 203161759 U CN203161759 U CN 203161759U
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- CN
- China
- Prior art keywords
- jump ring
- circular
- arc
- clamp spring
- ring body
- 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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Abstract
The utility model relates to a clamp spring which comprises a clamp spring body. The clamp spring body is arranged in an arc shape. Two ends of the clamp spring body extend inwards to form arc-shaped protrusions. An operating hole is formed in the intersecting portion of each arc-shaped protrusion and the clamp spring body. The clamp spring is characterized in that a rubber lining ring is arranged in each operating hole and connected with the inner wall of the operating hole through fixing glue. According to the technical scheme, the operating holes of the clamp spring can not be damaged when the clamp spring is assembled and disassembled.
Description
Technical field
The utility model relates to fastener areas, particularly a kind of jump ring.
Background technique
Jump ring also is back-up ring or clasp, belongs to a kind of of fastening piece, for being contained in the axial trough or hole slot of machine, equipment, plays a part to stop axle upward or the motion of the part axial on the hole.
Existing a kind of jump ring includes the jump ring body, and described jump ring body is circular-arc setting, and the inward at both ends side of jump ring body is extended with circular-arc projection, and described circular-arc projection and jump ring body intersection location are provided with handle hole.Wherein, described handle hole is used for the installation or removal jump ring, when installation, unloading process, generally all is directly to finish by Circlip tongs.
Because the part that Circlip tongs inserts in the handle hole is sharper, through regular meeting's damage handle hole, after therefore, repeatedly installing, dismantling, described handle hole is damaged easily, thereby makes the installation of jump ring, dismounting inconvenient.
Summary of the invention
The purpose of this utility model: in order to overcome the defective of prior art, the utility model provides a kind of jump ring, is installing, when dismantling jump ring, can not damage handle hole.
The technical solution of the utility model: a kind of jump ring, include the jump ring body, described jump ring body is circular-arc setting, the inward at both ends side of jump ring body is extended with circular-arc projection, described circular-arc projection and jump ring body intersection location are provided with handle hole, it is characterized in that: be provided with the rubber lining ring in the described handle hole, described rubber lining ring is connected through fixing glue with the inwall of handle hole.
Adopt technique scheme, by the rubber lining ring that in handle hole, arranges, when installation, dismounting jump ring, Circlip tongs can directly not contact with the handle hole inwall, therefore, can not damage handle hole, after repeatedly installing, dismantling, only need to change the rubber lining ring and get final product, because the rubber lining ring is connected through fixing glue with the inwall of handle hole, therefore, its replacing is also very convenient.
Further setting of the present utility model: the madial wall of described jump ring body, outer side wall are provided with some anti-skidding projectioies.
Adopt above-mentioned further setting, the anti-skidding projection of setting can prevent well that it from skidding, thereby can further stop on the axle or the motion of the part axial on the hole.
Of the present utility modelly further arrange: be connected through the circular arc fillet between the madial wall of described jump ring body and the circular-arc projection, the radius of described circular arc fillet is greater than the radius of circular-arc projection again.
Adopt above-mentioned further setting again, the circular arc fillet of setting can reduce the stress between jump ring body and the circular-arc projection, prevents that this place from producing fracture; The radius of circular arc fillet is greater than the radius of circular-arc projection, so further guard circle arcuation projection.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Fig. 2 is the explosive view of the utility model specific embodiment.
Embodiment
As shown in Figure 1, 2, a kind of jump ring, include jump ring body 1, described jump ring body 1 is circular-arc setting, the inward at both ends side of jump ring body 1 is extended with circular-arc protruding 2, described circular-arc protruding 2 with jump ring body 1 intersection location be provided with handle hole 3, be provided with rubber lining ring 4 in the described handle hole 3, described rubber lining ring 4 is connected through fixing glue with the inwall of handle hole 3.By the rubber lining ring 4 that in handle hole 3, arranges, when installation, dismounting jump ring, Circlip tongs can directly not contact with handle hole 3 inwalls, therefore, can not damage handle hole 3, after repeatedly installing, dismantling, only needing to change rubber lining ring 4 gets final product, because rubber lining ring 4 is connected through fixing glue with the inwall of handle hole 3, therefore, its replacing is also very convenient.
As shown in Figure 1, 2, in the utility model specific embodiment, the madial wall of described jump ring body 1, outer side wall are provided with some anti-skidding protruding 5.What arrange is anti-skidding protruding 5, can prevent well that it from skidding, thus can further stop axle go up or the hole on the part axial motion.
As shown in Figure 1, 2, in the utility model specific embodiment, be connected through circular arc fillet 6 between the madial wall of described jump ring body 1 and circular-arc protruding 2, the radius of described circular arc fillet 6 is greater than circular-arc protruding 2 radius.
Claims (3)
1. jump ring, include the jump ring body, described jump ring body is circular-arc setting, the inward at both ends side of jump ring body is extended with circular-arc projection, described circular-arc projection and jump ring body intersection location are provided with handle hole, it is characterized in that: be provided with the rubber lining ring in the described handle hole, described rubber lining ring is connected through fixing glue with the inwall of handle hole.
2. jump ring according to claim 1, it is characterized in that: the madial wall of described jump ring body, outer side wall are provided with some anti-skidding projectioies.
3. jump ring according to claim 1 and 2 is characterized in that: be connected through the circular arc fillet between the madial wall of described jump ring body and the circular-arc projection, the radius of described circular arc fillet is greater than the radius of circular-arc projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153972 CN203161759U (en) | 2013-03-29 | 2013-03-29 | Clamp spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153972 CN203161759U (en) | 2013-03-29 | 2013-03-29 | Clamp spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161759U true CN203161759U (en) | 2013-08-28 |
Family
ID=49022945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153972 Expired - Fee Related CN203161759U (en) | 2013-03-29 | 2013-03-29 | Clamp spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485119A (en) * | 2016-01-04 | 2016-04-13 | 新昌县友谊标准件有限公司 | Clamp spring with clamping radius capable of being adjusted at will |
-
2013
- 2013-03-29 CN CN 201320153972 patent/CN203161759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485119A (en) * | 2016-01-04 | 2016-04-13 | 新昌县友谊标准件有限公司 | Clamp spring with clamping radius capable of being adjusted at will |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |