CN205769890U - The front fork oil sealing of coil crossed by a kind of band - Google Patents
The front fork oil sealing of coil crossed by a kind of band Download PDFInfo
- Publication number
- CN205769890U CN205769890U CN201620556175.5U CN201620556175U CN205769890U CN 205769890 U CN205769890 U CN 205769890U CN 201620556175 U CN201620556175 U CN 201620556175U CN 205769890 U CN205769890 U CN 205769890U
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- CN
- China
- Prior art keywords
- coil
- seal ring
- oil seal
- front fork
- oil sealing
- 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
This utility model relates to a kind of band and crosses the front fork oil sealing of coil, and including oil seal ring with cross coil, described oil seal ring is set on the guide rod of front fork, and oil seal ring lower end and damper cylinder upper end compact siro spinning technology；Described coil of crossing is arranged on the outer of oil seal ring；Described oil seal ring and coil excessively are integral type structure.Advantage is: oil sealing and coil excessively are an entirety, when being assembled on front fork by oil sealing, crosses coil and has equipped therewith, it is not necessary to additionally assembled coil, and decreased the parts of assembling, and improve equipment efficiency.
Description
Technical field
This utility model belongs to front fork oil sealing field, particularly relates to a kind of band and crosses the front fork oil sealing of coil.
Background technology
Bicycle and electric bicycle are that modern people use relatively broad a kind of vehicles, and it has green joint
Can, the advantage such as convenient and swift.For improving bicycle or the performance of electric motor car, general employing has the front fork of damping effect, damping
Front fork includes damper cylinder, the damping spring being arranged in damper cylinder, and the guide rod being fitted on damper cylinder has damping in damper cylinder
Oil, is provided with oil enveloping structure between damper cylinder and guide rod, oil enveloping structure is a rubber cuff, and rubber cuff is sleeved on damper cylinder
Upper end, the lower edge of rubber sleeve is in close contact with damper cylinder upper end, forms oil sealing, sealing lubricating oil with this.
In order to be typically provided with coil in safety, bicycle or electric motor car；Brake cable passed the hole in the middle of coil,
Make brake cable be fixed on electric bicycle, prevent brake cable in electric bicycle driving process to be involved in wheel or other positions, shadow
Ring the use of brake, produce potential safety hazard.
In prior art, oil sealing needs to be respectively mounted with crossing coil, and installation time is relatively long, and parts are many, shadow
Ring efficiency of assembling.
Summary of the invention
This utility model provides a kind of band to cross the front fork oil sealing of coil, is combined with crossing coil by oil sealing, it is achieved oil sealing
Integration with coil excessively, it is therefore an objective to: solve the problem that in prior art, oil sealing and mistake coil are respectively mounted；And reduce front fork
The parts of upper assembling, improve efficiency of assembling.
For achieving the above object, the technical solution adopted in the utility model is: the front fork oil sealing of coil crossed by a kind of band, including
Oil seal ring and excessively coil, described oil seal ring is set on the guide rod of front fork, and oil seal ring lower end connects with damper cylinder upper end；Described
Cross coil to be arranged on the outer of oil seal ring；
As preferably, described oil seal ring and coil excessively are integral type structure；
As preferably, the lower end of described oil seal ring has inside annular protrusion, and described annular protrusion is inserted into damper cylinder
In, and the overall diameter of annular protrusion is equal with the interior diameter of damper cylinder；
As preferably, described oil seal ring and coil excessively are quality of rubber materials.
Compared with prior art, the utility model has the advantages that: oil sealing and coil excessively are an entirety, are assembled to by oil sealing
Time on front fork, cross coil and equipped therewith, it is not necessary to additionally assembled coil, and decreased the parts of assembling, improve dress
Standby efficiency.This band is crossed the front fork oil sealing of coil and is also had simple in construction, easily manufactured.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model is assemblied on front fork；
Fig. 2 position structural representation of the present utility model.
In figure: 1-oil seal ring, 2-crosses coil, 13-protuberance, 4-damper cylinder, 5-guide rod.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is elaborated.
As shown in Figure 2, the front fork oil sealing of coil crossed by a kind of band, and including oil seal ring 1 and coil 2 excessively, described coil 2 of crossing sets
Putting on the outer of oil seal ring 1, crossing coil 2 with oil seal ring 1 can be integral structure, is i.e. formed through reverse mould time processing；
Cross coil 2 and after oil seal ring 1 can also be processing respectively, be secured together again.Oil seal ring 1 is circulus with crossing coil 2,
The lower end of described oil seal ring 1 is provided with inside annular protrusion 13.Described oil seal ring 1 is quality of rubber materials with crossing coil 2.
As shown in Figure 1, illustrate and a kind of for this utility model band is crossed when the front fork oil sealing of coil is assemblied on front fork
Situation, front fork includes that damper cylinder 4 and guide rod 5, described guide rod 5 are inserted in damper cylinder 4, have damping oil, guide rod in damper cylinder 4
5, through the hole on oil seal ring 1, make oil seal ring 1 closely surround on guide rod 5, i.e. the diameter of the looping pit of oil seal ring 1 and guide rod 5
Overall diameter is equal.Protuberance 13 is inserted in damper cylinder 4, makes the lower edge of oil seal ring 1 connect with the upper edge of damper cylinder 4；For making oil sealing
Ring 1 closely cooperates with damper cylinder 4, and the overall diameter of protuberance 13 is equal with the interior diameter of damper cylinder 4.
After employing the front fork oil sealing that coil crossed by this band, bicycle or electric motor car need not configured coil 2 separately,
Brake cable can pass coil 2 and be connected with brake, played the effect of fixing brake cable；While installing oil sealing, cross coil 2
Also complete installation, save installation time, improve efficiency of assembling.Additionally, the front fork oil sealing that coil crossed by this band also has
Simple in construction, it is simple to the advantage of manufacture.
Above embodiment of the present utility model has been described in detail, but described content be only of the present utility model preferably
Embodiment, it is impossible to be considered for limiting practical range of the present utility model.All according to this utility model application range made equal
Deng change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. the front fork oil sealing of coil crossed by a band, it is characterised in that: include oil seal ring and cross coil, before described oil seal ring is set in
On the guide rod of fork, and oil seal ring lower end connects with damper cylinder upper end；Described coil of crossing is arranged on the outer of oil seal ring.
The front fork oil sealing of coil crossed by a kind of band the most according to claim 1, it is characterised in that: described oil seal ring and excessively coil
For integral type structure.
The front fork oil sealing of coil crossed by a kind of band the most according to claim 1, it is characterised in that: the lower end tool of described oil seal ring
Have inside annular protrusion, described annular protrusion to be inserted in damper cylinder, and the overall diameter of annular protrusion and damper cylinder interior directly
Footpath is equal.
The front fork oil sealing of coil crossed by a kind of band the most according to claim 1, it is characterised in that: described oil seal ring and excessively coil
For quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620556175.5U CN205769890U (en) | 2016-06-08 | 2016-06-08 | The front fork oil sealing of coil crossed by a kind of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620556175.5U CN205769890U (en) | 2016-06-08 | 2016-06-08 | The front fork oil sealing of coil crossed by a kind of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769890U true CN205769890U (en) | 2016-12-07 |
Family
ID=58134000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620556175.5U Expired - Fee Related CN205769890U (en) | 2016-06-08 | 2016-06-08 | The front fork oil sealing of coil crossed by a kind of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769890U (en) |
-
2016
- 2016-06-08 CN CN201620556175.5U patent/CN205769890U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170608 |