CN2144088Y - Protecting decoration ring for bicycle chain - Google Patents
Protecting decoration ring for bicycle chain Download PDFInfo
- Publication number
- CN2144088Y CN2144088Y CN92243864U CN92243864U CN2144088Y CN 2144088 Y CN2144088 Y CN 2144088Y CN 92243864 U CN92243864 U CN 92243864U CN 92243864 U CN92243864 U CN 92243864U CN 2144088 Y CN2144088 Y CN 2144088Y
- Authority
- CN
- China
- Prior art keywords
- chain
- card
- utility
- model
- shaped
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/40—Ornaments or toys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses a protecting decoration ring for bicycle chains, which is a U-shaped card. The card is provided with a card foot clamped on a single chain link; the outer lateral surfaces are in different shapes and do not influence the normal engagement between the chain and the bicycle wheel disc. The utility model not only effectively protects clothes from being dirtied by the chain, but also has a neat and sightly appearance which has a certain decorative effect. The utility model has the advantages of convenient installation, operational safety, firmness and durability, which is the ideal protecting decoration for bicycle chains.
Description
The utility model relates to a kind of bicycle running gear fender guard, specifically is exactly a kind of fender guard of cycle chain.
Existing cycle chain fender guard mainly is totally-enclosed big chain cover, hides formula carrier bar and open type chain.The bicycle of Xiao Shouing in the market; except common light roadster uses the big chain cover of totally enclosed; all the other major parts are all used the covering carrier bar, promptly are to hide carrier bar as float more salable now, and derailleur almost is the fully open type chain entirely; the big chain cover of totally enclosed is better to chain protection effect; but shortcoming is a maintenance chain inconvenience, hides formula carrier bar and fully open type chain because chain is most of or whole exposed, the not only not attractive in appearance but also clothing of very easily making dirty; and corrosion easily takes place, influence service life.
The purpose of this utility model provides a kind of cycle chain protection decorative trim ring, is installed on the chain link, can avoid the pollution of chain to clothes, can prolong the service life of chain again, also can play decorative effect.
The purpose of this utility model realizes in the following way: cycle chain protection decorative trim ring is the U-shaped card-like; there is intilted card base at two ends at " U " font opening; the side projection of protection decorative trim ring is irregular trapezoidal; trapezoidal long limit equates with the nominal length of single chain link; trapezoidal high h equates with the diameter phi of inner plate; during installation, the protection decorative trim ring is stuck on each chain link, and card base is stuck on the inner plate.
The material that this protection decorative trim ring is selected for use should be to have certain intensity and elasticity, the plastics of antiageing, withstanding corrosion and impact, stainless steel substrates etc.General each protection decorative trim ring should be according to the length and the size design processing of single chain link.Produce better decorative effect for the protection decorative trim ring is positioned on the chain, chain protection decorative trim ring described in the utility model two sides can be arc surface, prismatic surface, and lateral surface can be plane or arc surface, prismatic surface at the bottom of the U-shaped, and medial surface is the plane.Simultaneously can select multiple color for use.
What accompanying drawing 1 provided is the front view of the utility model embodiment.
Fig. 2 is the scheme of installation of protection decorative trim ring.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4, Fig. 5, Fig. 6, Fig. 7 are the scheme drawings of several protection decorative trim rings of using always.
The embodiment that above accompanying drawing provides is not as to qualification of the present utility model.
Below in conjunction with accompanying drawing the utility model is further described.
Chain protection decorative trim ring as shown in Figure 1; the side is curved; U font opening part two ends are equipped with card base 2; can be one-body molded; this protection decorative trim ring adopts plastic working to form; as shown in Figure 2; the protection decorative trim ring is stuck on the chain link just; card base 2 has elasticity; also tightly be stuck on the inner plate, no matter how chain rotates, and does not also cause the protection decorative trim ring to come off; with reference to Fig. 3; the side projection of decorative trim ring is trapezoidal, and trapezoidal long limit equals the nominal length (promptly the width between centers of two bearing pins is long) of single chain link substantially, and it is long that trapezoidal minor face is slightly less than this width between centers; can guarantee that like this chain makes it tightly to mesh with bicycle wheel disc when rotating; during design, inside height h(such as Fig. 1 of protection decorative trim ring), equal the diameter phi of inner plate substantially; this protection decorative trim ring is stuck on each chain link more tightly, and the length of card base 2 is that principle is determined not influence the engagement of chain and bicycle wheel disc.
Chain protection decorative trim ring of the present utility model is made easily, and cost is low, and is easy to install; it can make the certain lubricating oil of preservation on the chain link; can reduce chain wear and corrosion effectively, prolong the chain life-span, be the comparatively ideal protection decoration device of cycle chain.
Description of drawings:
1, chain protection rosette 2, card base 3, inner plate 4, outer plate 5, bearing pin 6, chain barrel 7, chain link
Claims (2)
1, a kind of cycle chain protection ring; what it is characterized in that it is shaped as the U-shaped card-like; at U-shaped mouth two ends intilted card base is arranged; the projection of U-shaped card side is trapezoidal; trapezoidal long limit equates with the nominal length of single chain link; the trapezoidal high h and the equal diameters of inner plate, during installation, the card base of U-shaped card is stuck on the inner plate.
2, by the described cycle chain protection ring of claim 1, it is characterized in that its two sides are arc surface or prismatic surface, lateral surface is plane or arc surface or prismatic surface at the bottom of the U-shaped, and medial surface is the plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92243864U CN2144088Y (en) | 1992-12-07 | 1992-12-07 | Protecting decoration ring for bicycle chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92243864U CN2144088Y (en) | 1992-12-07 | 1992-12-07 | Protecting decoration ring for bicycle chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2144088Y true CN2144088Y (en) | 1993-10-20 |
Family
ID=33783283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92243864U Expired - Fee Related CN2144088Y (en) | 1992-12-07 | 1992-12-07 | Protecting decoration ring for bicycle chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2144088Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475040B (en) * | 2009-01-22 | 2010-12-08 | 重庆隆鑫机车有限公司 | motorcycle chain protector |
| CN102502346A (en) * | 2011-10-24 | 2012-06-20 | 浙江海森纺机科技有限公司 | Bobbin-feeding chain component on coiling machine for cord-weaved knotless net |
-
1992
- 1992-12-07 CN CN92243864U patent/CN2144088Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101475040B (en) * | 2009-01-22 | 2010-12-08 | 重庆隆鑫机车有限公司 | motorcycle chain protector |
| CN102502346A (en) * | 2011-10-24 | 2012-06-20 | 浙江海森纺机科技有限公司 | Bobbin-feeding chain component on coiling machine for cord-weaved knotless net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |