CN103438070A - Clamp spring of transmission chain - Google Patents
Clamp spring of transmission chain Download PDFInfo
- Publication number
- CN103438070A CN103438070A CN2013103731131A CN201310373113A CN103438070A CN 103438070 A CN103438070 A CN 103438070A CN 2013103731131 A CN2013103731131 A CN 2013103731131A CN 201310373113 A CN201310373113 A CN 201310373113A CN 103438070 A CN103438070 A CN 103438070A
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- CN
- China
- Prior art keywords
- clamp spring
- circular hole
- jump ring
- circular
- hole
- 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 invention relates to clamp springs, in particular to a clamp spring used in a transmission chain. According to the clamp spring of the transmission chain, the outer side of the clamp spring is of a semi-closed rectangular structure, one end of the clamp spring is in transition through a circular arc, the other end of the clamp spring is open, the inner side of the open end is provided with a first circular hole, the inner side of the circular arc transition end is provided with a through hole area, a partition wall is arranged between the first circular hole and the through hole area, and a cutting-off mouth is arranged in the center of the partition wall; one side, closest to the circular arc transition end, of the through hole area is provided with a second circular hole, the second circular hole is the same as the first circular hole in diameter, the circle center of the second circular hole and the circle center of the first circular hole are located on the same straight line, and the through hole area is further provided with two circular arc grooves which are symmetrically formed. As the outer side of the clamp spring is of the semi-closed structure, compared with a clamp spring of an open-type structure, the clamp spring of the transmission chain has the advantages that the intensity and elasticity are increased greatly, and the condition that the clamp spring falls off or is damaged due to insufficient intensity in the process of using the clamp spring can be avoided.
Description
Technical field
The present invention relates to jump ring, the jump ring used in a kind of Transmitted chains specifically.
Background technique
Jump ring is a kind of of fastening piece, in common chain transmission, often uses jump ring to be fixed.The jump ring of chain is normally used at present is the jump ring of open type, the jump ring of open type is a kind of individual circular arc opening that has outside jump ring, having one between circular arc opening and inboard through hole cuts off mouthful, the jump ring of this kind of structure easily comes off or damages in the chain high-speed motion, and not quick detachable.
Summary of the invention
The present invention is directed to above-mentioned technical problem, provide a kind of more firmly and the Transmitted chains clip spring structure of easy accessibility.
Concrete technological scheme is:
A kind of Transmitted chains jump ring, the outside of described jump ring is semi-enclosed rectangle structure, one end carries out transition with circular arc, the other end opening, the inboard of described opening end one side is provided with the first circular hole, the inboard of described arc transition end one side is provided with via regions, between described circular hole and via regions, is provided with partition, is provided with in the center of described partition and cuts off mouth; One side of the most close described arc transition end of described via regions is provided with and the center of circle second circular hole in same straight line on identical with described the first Circularhole diameter, also is provided with two arc grooves that are arranged symmetrically with on described via regions.
Further, the described upper and lower that cuts off mouth is provided with the circular hole of two symmetries.
Because the outside of jump ring of the present invention is semi-closed structure, with respect to the structure of open type jump ring, intensity and elasticity strengthen greatly, can avoid jump ring in use due to what insufficient strength caused, come off or damage.In addition, the upper and lower that jump ring cuts off mouthful has symmetrical circular hole, utilizes the instrument such as Circlip tongs to be easy to realize the dismounting of jump ring.
The accompanying drawing explanation
Fig. 1 is a kind of Transmitted chains clip spring structure of the present invention schematic diagram;
Wherein, 1, arc transition end; 2, opening end; 3, the first circular hole; 4, cut off mouth; 5, the second circular hole; 6, arc groove; 7, circular hole.
Embodiment
A kind of Transmitted chains jump ring as shown in Figure 1, the outside of described jump ring is semi-enclosed rectangle structure, one end carries out transition with circular arc, the other end opening, the inboard of described opening end 2 one sides is provided with the first circular hole 3, the inboard of described arc transition end 1 one sides is provided with via regions, between described the first circular hole 3 and via regions, is provided with partition, is provided with in the center of described partition and cuts off mouth 4; One side of the most close described arc transition end 1 of described via regions is provided with and the center of circle second circular hole 5 in same straight line on identical with described the first circular hole 3 diameters, also is provided with two arc grooves that are arranged symmetrically with 6 on described via regions.
Further, the described upper and lower that cuts off mouth 4 is provided with the circular hole 7 of two symmetries.
Because the outside of jump ring of the present invention is semi-closed structure, with respect to the structure of open type jump ring, intensity and elasticity strengthen greatly, can avoid jump ring in use due to what insufficient strength caused, come off or damage.In addition, the upper and lower that jump ring cuts off mouthful has symmetrical circular hole, utilizes the instrument such as Circlip tongs to be easy to realize the dismounting of jump ring.
Claims (2)
1. a Transmitted chains jump ring, it is characterized in that, the outside of described jump ring is semi-enclosed rectangle structure, one end carries out transition with circular arc, the other end opening, the inboard of described opening end one side is provided with the first circular hole, and the inboard of described arc transition end one side is provided with via regions, be provided with partition between described circular hole and via regions, be provided with in the center of described partition and cut off mouth; One side of the most close described arc transition end of described via regions is provided with and the center of circle second circular hole in same straight line on identical with described the first Circularhole diameter, also is provided with two arc grooves that are arranged symmetrically with on described via regions.
2. a kind of Transmitted chains jump ring according to claim 1, is characterized in that, the described upper and lower that cuts off mouth is provided with the circular hole of two symmetries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103731131A CN103438070A (en) | 2013-08-26 | 2013-08-26 | Clamp spring of transmission chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103731131A CN103438070A (en) | 2013-08-26 | 2013-08-26 | Clamp spring of transmission chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103438070A true CN103438070A (en) | 2013-12-11 |
Family
ID=49691773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103731131A Pending CN103438070A (en) | 2013-08-26 | 2013-08-26 | Clamp spring of transmission chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103438070A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389951A (en) * | 2014-11-10 | 2015-03-04 | 苏州环球集团链传动有限公司 | Coarse-pitch chain clip reed |
| CN106743276A (en) * | 2017-01-05 | 2017-05-31 | 台州飞跃双星成衣机械有限公司 | Garment hanging system lifts arm assembly |
| CN114453198A (en) * | 2021-03-31 | 2022-05-10 | 成都飞机工业（集团）有限责任公司 | Rivet pin fin point lacquer device and coating unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367442A (en) * | 1986-09-08 | 1988-03-26 | Tsubakimoto Chain Co | Clip for chain |
| CN2146606Y (en) * | 1992-12-19 | 1993-11-17 | 岳盟企业股份有限公司 | Grooved rapid chain joint |
| CN202381484U (en) * | 2011-11-16 | 2012-08-15 | 张应新 | Novel snap spring for transmission chain |
| CN203500223U (en) * | 2013-08-26 | 2014-03-26 | 苏州长盛机电有限公司 | Transmission chain clamp spring |
-
2013
- 2013-08-26 CN CN2013103731131A patent/CN103438070A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6367442A (en) * | 1986-09-08 | 1988-03-26 | Tsubakimoto Chain Co | Clip for chain |
| CN2146606Y (en) * | 1992-12-19 | 1993-11-17 | 岳盟企业股份有限公司 | Grooved rapid chain joint |
| CN202381484U (en) * | 2011-11-16 | 2012-08-15 | 张应新 | Novel snap spring for transmission chain |
| CN203500223U (en) * | 2013-08-26 | 2014-03-26 | 苏州长盛机电有限公司 | Transmission chain clamp spring |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389951A (en) * | 2014-11-10 | 2015-03-04 | 苏州环球集团链传动有限公司 | Coarse-pitch chain clip reed |
| CN106743276A (en) * | 2017-01-05 | 2017-05-31 | 台州飞跃双星成衣机械有限公司 | Garment hanging system lifts arm assembly |
| CN106743276B (en) * | 2017-01-05 | 2022-06-17 | 浙江衣拿智能科技股份有限公司 | Lifting arm assembly of clothes-making suspension system |
| CN114453198A (en) * | 2021-03-31 | 2022-05-10 | 成都飞机工业（集团）有限责任公司 | Rivet pin fin point lacquer device and coating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131211 |