CN208323222U - A kind of bicycle dress chain apparatus - Google Patents
A kind of bicycle dress chain apparatus Download PDFInfo
- Publication number
- CN208323222U CN208323222U CN201820876520.2U CN201820876520U CN208323222U CN 208323222 U CN208323222 U CN 208323222U CN 201820876520 U CN201820876520 U CN 201820876520U CN 208323222 U CN208323222 U CN 208323222U
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- CN
- China
- Prior art keywords
- chain
- bicycle
- fixed
- lifting
- fixed ring
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- 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 kind of bicycles to fill chain apparatus, including chain lifting mechanism and fixed mechanism, the fixed mechanism includes the fixed ring covered outside bearing on heel post, the fixture nut for two fixed ears of two fixed ears and connection being connect with fixed ring both ends, the chain lifting mechanism includes the lifting tab connecting vertically downward with fixed ring, is connect with the end of lifting tab and relative to the acclivitous lift structure of vertical plane.The utility model patent spends that the time is long and both hands will appear the technical problems such as different degrees of greasy dirt for manual installation chain present in bicycle chain, proposes that a kind of design is reasonable, of simple structure and low cost and a kind of fireballing bicycle dress chain apparatus.
Description
Technical field
The utility model belongs to bicycle equipment field, is related to vehicle chain part more particularly to a kind of bicycle dress
Chain apparatus.
Background technique
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of usually two wheels.After people rides vehicle, trampled with foot
Plate is power, is the environmentally protective vehicles.There are many bicycle type, have single bicycle, there are also more people for tandem bicycle
Bicycle.In 25 components such as vehicle frame, tire, foot-operated, brake, the chain of bicycle, the basic element of character is indispensable.Wherein,
Vehicle frame is the skeleton of bicycle, and the weight for the people and goods that it is born is maximum.According to the work characteristics of each component, can substantially incite somebody to action
It is divided into guidance system, drive system, braking system, and chain is the indispensable important component of drive system, effect be by
Pedal force is transmitted on flywheel and rear-wheel by crank, sprocket wheel, and bicycle is driven to advance.
Bicycle leads to that vehicle condition is bad or road is bad due to lacking maintenance, will appear in ride, bicycle
Blockchain falls off, and can not provide the power of advance, at this moment needs the car that stops, and is installed bicycle chain manually with hand, this is just
There are some problems: 1, it spends time long, needs to come to a complete stop car and put well, chain is slowly put into due position with hand,
If installation speed is fast, it is also desirable to 3-5 minutes；2, environment is polluted, after installing chain manually, both hands will appear different degrees of oil
Dirt different degrees of pollution can all occur using paper handkerchief or washing.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of bicycle dress chain apparatus, the utility model patent
For technical problem present in above-mentioned bicycle chain, a kind of reasonable, the of simple structure and low cost and speed of design is proposed
A kind of fast bicycle fills chain apparatus.
The utility model is achieved by the following technical solution, a kind of bicycle dress chain apparatus, including chain lifting machine
Structure and fixed mechanism, the fixed mechanism include the fixed ring covered outside bearing on heel post, are connect with fixed ring both ends
Two fixed ears and the fixture nut for connecting two fixed ears, the chain lifting mechanism includes connecting vertically downward with fixed ring
Lifting tab, connect with the end of lifting tab and relative to the acclivitous lift structure of vertical plane.
When bicycle chain is not fallen down, the automatic chain apparatus that fills is fixed on the outer heel post of bearing by fixed mechanism,
When bicycle chain is fallen down, the fixture nut on fixed mechanism is loosened, fixed ring is moved up and down on column, is mentioned
It rises structure and catches on the chain fallen, then move up and down lifting tab, so that chain is restored on wheel, complete the peace of chain
Dress.
Preferably, the lift structure uses arcuate lift structure or screw lifting structure.Conducive to the realization of dress chain.
Preferably, the fixed ring and lifting tab are using welded connecting.Increase the fastness of connection.
Preferably, the lift structure is 20 °~30 ° relative to the angle that vertical plane tilts upward.Conducive to the reality of dress chain
It is existing.
Preferably, the position of the lift structure is lower than the position of bicycle chain.
Preferably, dress chain apparatus is respectively 2~3mm with the linear distance of bearing and chain automatically.
The utility model has the following beneficial effects:
The utility model patent spends the time long and both hands meeting for manual installation chain present in bicycle chain
There are the technical problems such as different degrees of greasy dirt, proposes that a kind of design is reasonable, of simple structure and low cost and fireballing one kind
Bicycle fills chain apparatus.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the integrally-built main view of the utility model；
Fig. 2 is the top view of the fixed mechanism of the utility model；
Fig. 3 is the structural schematic diagram of the utility model chain installation；
In figure: 1, fixed ring, 2, fixed ear, 3, fixture nut, 4, screw lifting structure, 5, lifting tab, 6, column, 7, vehicle
Wheel, 8, chain, 9, bearing.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain that this is practical
It is novel, it is not used to limit the utility model.
With reference to the accompanying drawing and specific embodiment is further described the application principle of the utility model.
Embodiment 1, such as Fig. 1-3, a kind of bicycle dress chain apparatus, including chain lifting mechanism and fixed mechanism are described solid
Determining mechanism includes the fixed ring 1 covered on the outer heel post 6 of bearing 9, two fixed ears 2 being connect with 1 both ends of fixed ring and
The fixture nut 3 of two fixed ears 2 is connected, the chain lifting mechanism includes the lifting tab 5 connecting vertically downward with fixed ring 1,
It is connect with the end of lifting tab 5 and relative to the acclivitous lift structure of vertical plane.
When bicycle chain is not fallen down, automatic dress chain apparatus is fixed on the outer heel post 6 of bearing 9 by fixed mechanism
On, when bicycle chain is fallen down, the fixture nut 3 on fixed mechanism is loosened, allows fixed ring 1 upper and lower on column 6
Mobile, lift structure catches on the chain fallen, then moves up and down lifting tab 5, so that chain is restored on wheel 7, completes
The installation of chain.
The lift structure uses arcuate lift structure or screw lifting structure 4.Conducive to the realization of dress chain.The fixation
Ring 1 and lifting tab 5 are using welded connecting.Increase the fastness of connection.What the lift structure was tilted upward relative to vertical plane
Angle is 20 °~30 °.Conducive to the realization of dress chain.The position of the lift structure is lower than the position of bicycle chain 8.Automatic dress
Chain apparatus is respectively 2~3mm with the linear distance of bearing 9 and chain 8.
The utility model patent spends the time long and both hands meeting for manual installation chain present in bicycle chain
There are the technical problems such as different degrees of greasy dirt, proposes that a kind of design is reasonable, of simple structure and low cost and fireballing one kind
Bicycle fills chain apparatus.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above embodiments and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail referring to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that also should belong to the utility model
Seek protection scope.
Claims (6)
1. a kind of bicycle fills chain apparatus, which is characterized in that including chain lifting mechanism and fixed mechanism, the fixed mechanism packet
Include the fixed ring (1) covered on bearing (9) outer heel post (6), two fixed ears (2) being connect with fixed ring (1) both ends with
And the fixture nut (3) of connection two fixed ears (2), the chain lifting mechanism includes connecting vertically downward with fixed ring (1)
Lifting tab (5) is connect and relative to the acclivitous lift structure of vertical plane with the end of lifting tab (5).
2. a kind of bicycle according to claim 1 fills chain apparatus, which is characterized in that the lift structure is mentioned using arc
Rise structure or screw lifting structure.
3. a kind of bicycle according to claim 1 fills chain apparatus, which is characterized in that the fixed ring (1) and lifting tab
(5) using welded connecting.
4. a kind of bicycle according to claim 1 fills chain apparatus, which is characterized in that the lift structure is relative to vertical
The angle that face tilts upward is 20 °~30 °.
5. a kind of bicycle according to claim 1 fills chain apparatus, which is characterized in that the position of the lift structure is lower than
The position of bicycle chain (8).
6. a kind of bicycle according to claim 1 fills chain apparatus, which is characterized in that entire dress chain apparatus respectively with bearing
(9) and the linear distance of chain (8) is 2~3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876520.2U CN208323222U (en) | 2018-06-07 | 2018-06-07 | A kind of bicycle dress chain apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876520.2U CN208323222U (en) | 2018-06-07 | 2018-06-07 | A kind of bicycle dress chain apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208323222U true CN208323222U (en) | 2019-01-04 |
Family
ID=64773195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876520.2U Expired - Fee Related CN208323222U (en) | 2018-06-07 | 2018-06-07 | A kind of bicycle dress chain apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208323222U (en) |
-
2018
- 2018-06-07 CN CN201820876520.2U patent/CN208323222U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |