CN206813232U - A kind of bicycle selector - Google Patents
A kind of bicycle selector Download PDFInfo
- Publication number
- CN206813232U CN206813232U CN201720287730.3U CN201720287730U CN206813232U CN 206813232 U CN206813232 U CN 206813232U CN 201720287730 U CN201720287730 U CN 201720287730U CN 206813232 U CN206813232 U CN 206813232U
- Authority
- CN
- China
- Prior art keywords
- line
- container
- gearshift
- base shell
- wire spool
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
Bicycle selector provided by the utility model includes base shell, wire spool and gearshift component；Wire spool is rotationally connected with base shell, and First elastic component is connected between base shell and wire spool；Gearshift component drives wire spool to rotate or stop operating；The side of base shell is provided with line outlet, and the one end for line of shifting gears is fixed on the circumferential position of wire spool；Bicycle selector also includes oil pocket part, and oil pocket part is connected with base shell；Oil pocket part includes container, lubricant medium is provided with container, gearshift line initially passes through container after wire spool extraction while passes through lubricant medium, then is passed from line outlet.Line shift gears when being involved or push, the part that gearshift line is located at outside container during inactive state will go into container, and the surface for line of shifting gears obtains the covering of lubricant medium, and then formation self-lubricating.Frictional force between line surface and component of shifting gears declines, and avoids the damaged surfaces of gearshift line, and the operation fluency of operator improves.
Description
Technical field
It the utility model is related to a kind of selector, more particularly to a kind of bicycle selector.
Background technology
A kind of existing bicycle selector includes base shell, and ratchet component, ratchet structure are provided with base shell
Part, wire spool and enter a grade component.First elastic component, wire spool and ratchet component are connected between wire spool and base shell
Coaxially fix and the two can enter a grade member drives ratchet component connection wire spool and rotate in being rotated coaxially in base shell.Ratchet
The detent and intercept and capture ratchet that component includes opposition and set, can be achieved the stop to ratchet component with cutting after pawl component slip
Obtain, realize that the shelves positioning of entering of ratchet component keeps and moved back shelves positioning holding.The side of base shell is provided with line outlet, gearshift
One end of line is fixed on the circumferential position of wire spool, and the other end for line of shifting gears is extend out to outside bicycle selector from line outlet,
And it is connected at speed changer.
The problem of existing bicycle selector is present be, enters in selector during shelves move back shelves, ratchet component connection
Wire spool carrys out back rotation, and wire spool carries out pull back and forth or push to gearshift line, and the dry and astringent gearshift line in surface produces with component
Dry friction, gearshift line surface abrasion decline its life-span；Shifting gears, line surface is dry and astringent, and caused friction effects operate between component
Person's stirs dynamics, and operation fluency declines.If to gearshift line addition lubricating oil, the dismounting difficulty of selector is big, lubricating oil
Addition program is time-consuming to take great energy.
The content of the invention
The purpose of this utility model is to provide a bicycle selector with gearshift line self-lubricating effect.
Bicycle selector provided by the utility model includes base shell, wire spool and gearshift component；Wire spool rotates
It is connected on base shell, First elastic component is connected between base shell and wire spool；Gearshift component drives wire spool to turn
Move or stop operating；The side of base shell is provided with line outlet, and the one end for line of shifting gears is fixed on the circumferential position of wire spool；
Bicycle selector also includes oil pocket part, and oil pocket part is connected with base shell；Oil pocket part includes container, and being provided with lubrication in container is situated between
Matter, gearshift line initially passes through container after wire spool extraction while passes through lubricant medium, then is passed from line outlet.
It is interior in selector to set oil pocket part from such scheme, and line of shifting gears necessarily passes through oil pocket part, the container of oil pocket part
In be contained with lubricant medium, such as lubricating oil, lubricating grease or the oil suction medium for being adsorbed with lubricating oil, gearshift line is being involved
Or during push, the part that gearshift line is located at outside container during inactive state be will go into container, and the surface for line of shifting gears is lubricated
The covering of medium, and then form self-lubricating.Frictional force between line surface and component of shifting gears declines, and avoids the surface damage of gearshift line
Bad, the operation fluency of operator improves.
Further scheme is, oil pocket part includes the oil suction medium being arranged in container, and gearshift line is in container and oil suction
Medium contacts.
Therefore the oil suction medium such as oil-Absorbing Sheets, oil suction sponge and cotton is big to lubricating oil amount of storage, it is not easy to leak,
Separate out uniformly, gearshift line contacts the lubricant effect for reaching best with oil suction medium, while saves cost.
Further scheme is that container includes the open housing in upper end and is removably covered on the open lid
Body.
Therefore easy-to-dismount container is more convenient for the addition or replacement to lubricant medium, lubricant medium addition work
It is humanized.
Further scheme is that manhole is opened up on the relative two side of container, gearshift line through two through holes with
Through container.
Therefore through hole cross section profile is identical with gearshift line cross section profile, produced with reducing when gearshift line passes through housing
Collision and friction.
Further mode is that sealing ring is equipped with two manholes, sealing ring and gearshift line interference fit.
Therefore sealing ring and surface there is the gearshift line of lubricant medium between interference fit to form wet friction, protect
Demonstrate,prove the sealing of container.
Further scheme is that through hole is arranged at container at avris.
Therefore the position of through hole sets to try one's best and avoids producing interference with gearshift line.
Further scheme is that container one side is fitted on the internal face of base shell.
Further scheme is that a locating piece is respectively arranged with the relative both sides of container, and two locating dowels are divided surely
It Chuan Guo be fixed on after a locating piece on base shell.
Therefore oil pocket part more securely location and installation in base shell.
Further scheme is that bicycle selector also includes the adjusting nut being installed on base shell, adjusting nut
Including lead channels and it is respectively formed in the line inlet port and line outlet at lead channels both ends；Oil pocket part is arranged at lead channels
Interior, gearshift line passes from line inlet port into lead channels from line outlet.
Therefore oil pocket part is arranged in adjusting nut, can gearshift line must through footpath effectively to gearshift line moisten
It is sliding, while the volume of selector need not be increased to realize gearshift line self-lubricating.
Further scheme is that container is the adjusting nut being arranged on base shell, and lead is formed in the middle part of adjusting nut
Passage, the both ends of lead channels form line inlet port and line outlet respectively；Line of shifting gears enters lead channels from line outlet from line inlet port
Pass.
Therefore original adjusting nut is transformed into oil pocket part, do not increase any parts to realize gearshift line
Self-lubricating.
Brief description of the drawings
Fig. 1 is the structure chart of the utility model bicycle selector first embodiment.
Fig. 2 is the structure chart of the utility model bicycle selector first embodiment hidden parts component.
Fig. 3 is the structure decomposition figure of the utility model bicycle selector first embodiment.
Fig. 4 is the structure decomposition figure of oil pocket part in the utility model bicycle selector first embodiment.
Fig. 5 is the structure chart of oil pocket part in the utility model bicycle selector first embodiment.
Fig. 6 is the structure chart of the utility model bicycle selector first embodiment hidden parts component.
Fig. 7 is the structure chart of the utility model bicycle selector second embodiment hidden parts component.
Fig. 8 is the structure chart of the utility model bicycle selector 3rd embodiment hidden parts component.
Fig. 9 is the structure chart of the utility model bicycle selector fourth embodiment hidden parts component.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Referring to Fig. 1, Fig. 1 is the structure chart of the utility model bicycle selector first embodiment.In the utility model
Bicycle selector is poke-rod type bicycle selector, and bicycle selector includes base shell 1, and base shell 1 includes pedestal
11 and enclosing cover 12, there is space between pedestal 11 and enclosing cover 12 and form working chamber, be provided with working chamber gearshift component and around
Drum etc.；Gearshift component includes into grade component and moves back a grade component, and entering a grade component is included into grade driving lever 13, enters grade driving lever 13 from pedestal
11 bottom is attached in working chamber, and is entered grade driving lever 13 and can be rotated relative to pedestal 11；Move back a grade component and include and move back a grade driving lever
14, the first side of base shell 1, which is provided with, moves back grade driving lever 14, and base shell 1 is set on the side opposite with moving back grade driving lever 14
There is line outlet 15, line outlet 15 is used to draw gearshift line.
Referring to Fig. 2 and Fig. 3, Fig. 2 is the structure of the utility model bicycle selector first embodiment hidden parts component
Figure, Fig. 3 are the structure decomposition figure of the utility model bicycle selector first embodiment.Gearshift component also includes ratchet component 5
With pawl component 6, enter grade driving lever 13 and rotated on the base 11 along first rotating shaft, ratchet component 5 is rotatably arranged in pedestal 11
It is interior, First elastic component is connected between ratchet component 5 and pedestal 11, wire spool 2 is coaxially arranged with ratchet component 5 and relatively solid
Fixed, wire spool 2 and ratchet component 5 can rotate along first rotating shaft, and enter to be connected with one in the circumference of grade driving lever 13 and enter a grade component,
Ratchet component 5 can be promoted, realize the rotation First elastic component accumulation of energy simultaneously of ratchet component 5.Also set up in pedestal 11
There is the pawl component 6 that can be slided in it, detent is provided with pawl component 6 with intercepting and capturing ratchet, pawl component 6 and pedestal
Second elastic component is connected between 11, pawl component 6 limits the rotation of ratchet component 5 by sliding.Wherein, the first elasticity
Component and second elastic component are torsion spring or wind spring.
One end of gearshift line 100 is fixedly connected on the circumferential position of wire spool 2, because wire spool 2 and ratchet component 5 are common
Axle is rotated, and promotes ratchet component 5 to rotate when entering grade driving lever 13, and the wire spool 2 of rotation is involved to realize into shelves to gearshift line 100,
Now pawl component 6 is fastened on ratchet component 5 and First elastic component accumulation of energy.When control moves back grade driving lever 14 so that pawl component
6 slide, and the detent of pawl component 6 departs from the engaging between ratchet component 5 and intercepts and captures ratchet and ratchet component 5 in next step
Engaging, ratchet component 5 during this turn an angle because of the energy release of First elastic component, changing on wire spool 2
Gear line 100 is pushed, and that realizes bicycle selector moves back shelves work.
The side of base shell 1 is provided with adjusting nut 4, and the side of adjusting nut 4 is located in base shell 1, adjusts spiral shell
The second side of mother 4 is extend out to beyond base shell 1 from the opening of base shell 1.The middle part of adjusting nut 4 sets leaded logical
Road, the both ends of lead channels form line inlet port and line outlet 15 respectively.Oil pocket part 3 is additionally provided with working chamber, gearshift line 100
First end 101 is interspersed to be fixed on the fixed part 21 in the circumferential direction of wire spool 2, and the other end of gearshift line 100 passes through oil pocket part 3
Enter lead channels from line inlet port afterwards, finally from occurring being brought out in mouth 15.
Referring to Fig. 4 and Fig. 5, Fig. 4 is the STRUCTURE DECOMPOSITION of oil pocket part in the utility model bicycle selector first embodiment
Figure, Fig. 5 are the structure chart of oil pocket part in the utility model bicycle selector first embodiment.With reference to Fig. 3, oil pocket part 3 includes
One cubic container, container is hollow and forms oil pocket 311, and the middle part of oil pocket 311 is used to place lubricant medium；Container includes one
Housing 31, the upper end of housing 31 is open, and the perisporium of housing 31 makes the middle part of housing 31 form oil pocket 311；Housing 31 is located at oil pocket
A manhole is respectively arranged with the side plate of 311 both sides, two manholes are coaxially arranged, and two manhole difference
One sealing ring 33 is installed, gearshift line 100 penetrates the middle part of sealing ring 33 in oil pocket 311 from the middle part of sealing ring 33 of side
Perforation is interference fitted with gearshift line 100.Oil suction medium 32 is placed with oil pocket 311, lubricating oil is adsorbed with oil suction medium 32, is inhaled
Oil medium 32 can according to gearshift line 100 position and perforation lanes are set, or by oil suction medium 32 carry out compressional deformation and
Realize that the face between oil suction medium 32 and line 100 of shifting gears contacts.Wherein, oil suction medium 32 is oil suction sponge；Alternatively, oil suction is situated between
Matter 32 is oil-Absorbing Sheets, oil suction cotton or natural fiber with oil absorption etc..
With reference to Fig. 6, Fig. 6 is the structure chart of the utility model bicycle selector first embodiment hidden parts component.Shell
The relative both sides bottom of body 31 is respectively arranged with the first locating piece 34 and the second locating piece 35, and the middle part of the first locating piece 34 is set
There is the first installation through-hole 341 being vertically arranged, the middle part of the second locating piece 35 is provided with the second installation through-hole being vertically arranged
351, the side of the second locating piece 35 back to cavity 31 is provided with positioning plane 352.Two locating dowels are each passed through the first installation
The positioning through hole 351 of through hole 341 and second is so that oil pocket part 3 is fixed on pedestal 11, and now positioning plane 352 is connected to pedestal
On the internal face of 11 1 side walls 111.
Because gearshift line 100 is to be kinked to form by the much thinner metal wire materials of diameter, gearshift line 100 is to from Surface absorption
To lubricant medium have hair inhale characteristic, gearshift line 100 be absorbed to lubricating oil from oil pocket 311 after, lubricating oil gearshift line 100
Surface on spread.Interference fit and formation wet friction between sealing ring 33 and gearshift line 100, guarantee is not in sealing ring 33
The leakage problem at place.Necessarily lead to when wire spool 2 rotates and drives gearshift line 100 to move gearshift line 100 and other parts it
Between preferably, can be set open-mouth of the dismountable cover cap together in housing 31, it is easy to disassemble to lubricant medium
Addition is outer with replacing, and is further ensured that the sealing of container.When bicycle selector carries out gear shift operation, wire spool 2 rotates
To drive gearshift line 100 to move, gearshift line 100 necessarily leads to the touching between other components or part when moving, such as changes
Keep off spool；Because gearshift line 100 is by oil pocket part 3, under the capillarity of line 100 of shifting gears, the surface of gearshift line 100 is lubricated
The covering of medium forms self-lubricating.Frictional force between line surface and component of shifting gears declines, and avoids the damaged surfaces of gearshift line 100,
The operation fluency of operator improves.
For the purpose of realizing the self-lubricating of gearshift line, implementation of the present utility model is lubricant medium being positioned over bicycle
In selector, and lubricant medium is absorbed by the hair suction realization for line 100 of shifting gears.Therefore the oil in bicycle selector
Chamber part independently can be not only built in pedestal, can also be provided in part existing in bicycle selector, further can be
Oil pocket is formed in original detail or component in bicycle selector, turns into oil pocket part.The setting of oil pocket part meet its be located at around
Drum first end 101（Fig. 2 shows）To the condition of any position between line outlet.
Referring to Fig. 7, Fig. 7 is the structure chart of the utility model bicycle selector second embodiment hidden parts component.By
The structure of bicycle selector is illustrated in first embodiment, therefore not repeated.Oil pocket part 50 is arranged at adjusting nut
In 40 lead channels, two manholes of the both sides of oil pocket part 50 face the line inlet port and line outlet of adjusting nut 40 respectively
401, and oil suction medium is provided with oil pocket 51, oil pocket 51 penetrates with lead channels, and gearshift line 110 leads to from line inlet port into lead
In road and through the oil pocket part 50 in lead channels, and line 110 of shifting gears contacts with oil suction medium, is finally passed from line outlet 401.
Referring to Fig. 8, Fig. 8 is the structure chart of the utility model bicycle selector 3rd embodiment hidden parts component.Knot
Fig. 7 is closed, in second embodiment, oil pocket part 50 is arranged in the side that adjusting nut 40 is located in base shell 112.It is real with second
Apply bicycle selector in example only unlike, in bicycle selector 3rd embodiment, there is the oil pocket part 53 of oil pocket 531
It is arranged in adjusting nut 41 and is located in the side beyond base shell 114.
Referring to Fig. 9, Fig. 9 is the structure chart of the utility model bicycle selector fourth embodiment hidden parts component.The
In bicycle selector in four embodiments, oil suction medium 52 is provided directly with the lead channels of adjusting nut 41, is adjusted
Nut 41 becomes oil pocket part, and lead channels are oil pocket, and gearshift line 120 is lubricated while passing through lead channels.Lubrication
Medium not only may be provided in the side that adjusting nut 41 is located in base shell 113, may also be arranged on adjusting nut 41 and is located at
In opposite side outside base shell 113.
Finally it is emphasized that the foregoing is only preferred embodiment of the present utility model, this reality is not limited to
With new, for those skilled in the art, the utility model can have various change and change, as slide post can be set
It is all within the spirit and principles of the utility model into the cylinder with square-section, any modification for being made, equivalent substitution,
Improve etc., it should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of bicycle selector, including base shell, wire spool and gearshift component；
The wire spool is rotationally connected with the base shell, and first is connected between the base shell and the wire spool
Elastic component；
The gearshift component drives the wire spool to rotate or stop operating；
The side of the base shell is provided with line outlet, and the one end for line of shifting gears is fixed on the circumferential position of the wire spool；
It is characterized in that：
The bicycle selector also includes oil pocket part, and the oil pocket part is connected with the base shell；
The oil pocket part includes container, and lubricant medium is provided with the container, and the gearshift line is first after wire spool extraction
Through the container and pass through the lubricant medium, then passed from the line outlet.
2. bicycle selector according to claim 1, it is characterised in that：
The oil pocket part includes being arranged at oil suction medium in the container, the gearshift line in the container with the oil suction
Medium contacts.
3. bicycle selector according to claim 2, it is characterised in that：
Open up manhole on the relative two side of the container, the gearshift line is through two through holes with through institute
State container.
4. bicycle selector according to claim 3, it is characterised in that：
Sealing ring, the sealing ring and the gearshift line interference fit are equipped with two manholes.
5. bicycle selector according to claim 4, it is characterised in that：
The container includes the open housing in upper end and is removably covered on the open lid.
6. bicycle selector according to claim 3, it is characterised in that：
The through hole is arranged at the container at avris.
7. the bicycle selector according to any one of claim 1 to 6, it is characterised in that：
The container one side is fitted on the internal face of the base shell.
8. bicycle selector according to claim 7, it is characterised in that：
A locating piece is respectively arranged with the relative both sides of the container, two locating dowels are each passed through a positioning surely
It is fixed on after block on the base shell.
9. bicycle selector according to claim 1 or 2, it is characterised in that：
The bicycle selector also includes the adjusting nut being installed on the base shell, and the adjusting nut includes lead
Passage and it is respectively formed in the line inlet port at the lead channels both ends and the line outlet；
The oil pocket part is arranged in the lead channels, it is described gearshift line from the line inlet port enter the lead channels after from
The line outlet passes.
10. bicycle selector according to claim 2, it is characterised in that：
The container is the adjusting nut being arranged on the base shell, and lead channels, institute are formed in the middle part of the adjusting nut
The both ends for stating lead channels form line inlet port and the line outlet respectively；The gearshift line enters the lead from the line inlet port
Passage passes from the line outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287730.3U CN206813232U (en) | 2017-03-22 | 2017-03-22 | A kind of bicycle selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287730.3U CN206813232U (en) | 2017-03-22 | 2017-03-22 | A kind of bicycle selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206813232U true CN206813232U (en) | 2017-12-29 |
Family
ID=60751551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287730.3U Withdrawn - After Issue CN206813232U (en) | 2017-03-22 | 2017-03-22 | A kind of bicycle selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206813232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741565A (en) * | 2017-03-22 | 2017-05-31 | 珠海蓝图控制器科技有限公司 | A kind of bicycle selector |
-
2017
- 2017-03-22 CN CN201720287730.3U patent/CN206813232U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741565A (en) * | 2017-03-22 | 2017-05-31 | 珠海蓝图控制器科技有限公司 | A kind of bicycle selector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206813232U (en) | A kind of bicycle selector | |
| CN202992139U (en) | Lubricating structure for transaxle differential | |
| CN104279331B (en) | Oil seal mechanism | |
| CN104389146A (en) | Pulsator washing machine top cover with dampers | |
| CN109277247A (en) | A kind of device smeared for stomach tube outer wall | |
| CN108626256A (en) | Self-lubricating bearing seat | |
| CN106741565A (en) | A kind of bicycle selector | |
| CN205995545U (en) | A kind of planetary ball mill actuating device | |
| JP5304237B2 (en) | Lubricating structure of planetary gear mechanism | |
| CN206221666U (en) | Rotate the bearing seal structure of machinery | |
| CN205371469U (en) | Bull planetary -type grinding machine | |
| JP2020190314A (en) | Transmission | |
| US20070125609A1 (en) | Transmission damping apparatus and method | |
| CN206036280U (en) | Embedded stop gear's ball valve | |
| CN209621915U (en) | A kind of single direction rotation damper | |
| CN209455866U (en) | Actinobacillus device is used in a kind of construction of novel garden | |
| CN208153693U (en) | Realizing active sealing formula gear-box | |
| CN115539611A (en) | Speed reducing motor with oil leakage prevention device and oil leakage prevention method thereof | |
| CN206754484U (en) | A kind of antistatic lubricates tee ball valve | |
| CN217837849U (en) | Rotary type cloth paving machine storage box | |
| CN207093884U (en) | A kind of compact stabilized YE | |
| CN206582312U (en) | A kind of automobile gearbox input shaft end cover structure | |
| CN205694221U (en) | Rice shoot machine transmission case | |
| CN205479264U (en) | A second grade gear reducer for teaching | |
| CN209100475U (en) | A kind of more gear Damping rotation shafts of arrangements for automotive doors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20220520 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171229 Effective date of abandoning: 20220520 |