CN205417960U - Front fork structure - Google Patents
Front fork structure Download PDFInfo
- Publication number
- CN205417960U CN205417960U CN201521077349.1U CN201521077349U CN205417960U CN 205417960 U CN205417960 U CN 205417960U CN 201521077349 U CN201521077349 U CN 201521077349U CN 205417960 U CN205417960 U CN 205417960U
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- CN
- China
- Prior art keywords
- cross bar
- connecting tube
- front fork
- riser
- tube
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a front fork structure, including last riser, connecting pipe, keysets, mount, damping spring and lower riser, it is " F " the shape behind the upper and lower mirror image to go up the riser, the connecting pipe is for controlling " F " the shape behind the mirror image, the lower extreme of going up the riser with the coaxial setting in upper end and the sliding connection of connecting pipe, the lower extreme of connecting pipe is connected the upper end of keysets, through the lower extreme of keysets with lower riser's upper end fixed connection, lower riser's the articulated preceding wheel hub of lower extreme, the connecting pipe is close to one side of keysets is equipped with the mount, damping spring one end with fixed frame hinge, the other end with the keysets is close to lower riser's one end is articulated. The utility model discloses the passerby that rides of different heights satisfied in adjustment around can, has high damping spring in addition, promotes the comfort level, can set up the seat simultaneously, realizes the demand of primary and secondary car, and the structure is simple and practical more.
Description
Technical field
This utility model belongs to bicycle art, particularly relates to a kind of front fork structure.
Background technology
nullAlong with expanding economy，The vehicles are more and more diversified，As bicycle originally、Some functions that mountain bike etc. are original except carrying the vehicles，It is convenient for people to outside trip，Also carry significant component of body-building、The function of motion，Therefore outward appearance and comfortableness etc. are proposed higher requirement，Common bicycle or mountain bike are because of the design of structure，Very difficult adaptation is ridden for a long time，And the external form of car body is required the most different by the different state of different people，The actual variance that bicycle common on market is difficult to according to individual is customized，Even if it is permissible，Cost is the most sufficiently expensive，Financial burden ability beyond ordinary person，In addition，Main-auxiliary vehicle is released in a lot of public places of entertainment，People are allowed to enjoy the parent-offspring's time during Green Travel，But main-auxiliary vehicle external form is bigger，It is the strongest that individual buys practical application，And deposit inconvenience.
Utility model content
In view of this, this utility model is directed to the most telescopic a kind of front fork structure.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that a kind of front fork structure includes upper riser, connecting tube, keyset, fixed mount, damping spring and lower standing tube, described upper riser is " F " shape after upper and lower mirror image, described connecting tube is " F " shape after the mirror image of left and right, the lower end of described upper riser is coaxially disposed with the upper end of described connecting tube and is slidably connected, the lower end of described connecting tube connects the upper end of described keyset, it is connected by the lower end of described keyset is fixing with the upper end of described lower standing tube, the hinged front hub in lower end of described lower standing tube, described connecting tube is provided with fixed mount near the side of described keyset, described damping spring one end is hinged with described fixed mount, the other end and described keyset are hinged near one end of described lower standing tube.
Further, the upper surface of described upper riser is provided with vehicle seat.
Further, the outside of described vehicle seat is provided with protective cover.
Further, described upper riser, connecting tube and lower standing tube are double pipe structure.
Further, described upper riser includes connecting tube, the first cross bar and the second cross bar, described first cross bar is horizontally disposed with described second cross bar, the outside of described upper connecting tube is fixing with one end of described first cross bar and described second cross bar to be connected, and the centrage of described upper connecting tube is 120 degree with the centerlines of described first cross bar.
Further, described connecting tube includes the 3rd cross bar, the 4th cross bar and lower connecting tube, described 3rd cross bar be arranged in parallel with described 4th cross bar, the outside of described lower connecting tube is fixing with described 3rd cross bar and described 4th cross bar to be connected, and the centrage of described lower connecting tube is 145 degree with the centerlines of described 3rd cross bar.
Further, it is provided with knuckle between described lower connecting tube and described 3rd cross bar
Further, described keyset is inverted " V " shape, and the upper end of described keyset is fixing with described connecting tube to be connected, and side, described keyset lower end is fixing with lower standing tube to be connected, and opposite side is hinged with damping spring.
Further, it is provided with reinforced pipe in the middle of described lower standing tube.
Further, the most described lower standing tube of described damping spring is centrally located.
Compared with prior art, this utility model has the advantage that and good effect is: 1, uses between this utility model upper riser and connecting tube and is slidably connected, different length can be set according to bicyclist's height, improve the comfort level ridden, and upper riser and connecting tube all use upper and lower two-layer so that structure is more reliable and more stable；Arranging damping spring between fixed mount and keyset, this installation site is different from common damping spring, and such mounting means is simpler simultaneously, it is possible to reduces infrastructure cost, takes up room little, and damping effect is good；2, on upper riser, vehicle seat is set, it is possible to realizing the function of main-auxiliary vehicle, and can match, user is arranged according to demand, meets the use demand of different crowd；3, outside vehicle seat, protective cover is set, it is ensured that safety time infant is taken；4, lower connecting tube is arranged with the angle of the 3rd cross bar 145 degree, it is possible to avoid stress to concentrate, the stability of lift structure and intensity.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention, and the schematic description and description of the invention is used for explaining the invention, is not intended that the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of front fork structure of this utility model.
1-connecting tube；Connecting tube under 11-；12-the 3rd cross bar；13-the 4th cross bar；2-upper riser；The upper connecting tube of 21-；22-the first cross bar；23-the second cross bar；3-fixed mount；4-keyset；41-jointed shaft；5-damping spring；6-lower standing tube；61-reinforced pipe；7-vehicle seat；8-front hub；9-protective cover.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model creation and the feature in embodiment can be mutually combined.
In the description that this utility model is created, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model create and simplify description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model create restriction.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more this feature.In the description that this utility model is created, except as otherwise noted, " multiple " are meant that two or more.
In the description that this utility model is created, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it may be fix connection, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model is created can be understood by concrete condition.
Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.
nullIt is illustrated in figure 1 a kind of case study on implementation of the present utility model，Including upper riser 2、Connecting tube 1、Keyset 4、Fixed mount 3、Damping spring 5 and lower standing tube 6，Upper riser 2 is " F " shape after upper and lower mirror image，Connecting tube 1 is " F " shape after the mirror image of left and right，The lower end of upper riser 2 is coaxially disposed with the upper end of connecting tube 1 and is slidably connected，The lower end of connecting tube 1 connects the upper end of keyset 4，It is connected by the lower end of keyset 4 is fixing with the upper end of lower standing tube 6，The hinged front hub in lower end 8 of lower standing tube 6，Connecting tube 1 is provided with fixed mount 3 near the side of keyset 4，Damping spring 5 one end is hinged with fixed mount 3，The other end and keyset 4 are hinged near one end of lower standing tube 6，Preferably，The relative lower standing tube 6 of damping spring 5 is centrally located，So make full use of space，It is not take up the height of lower standing tube 6，Structure is compacter，And this is arranged, and position is convenient installs，It is also convenient for adjusting the dampening factor of damping spring 5，Meet the individual needs of different bicyclist，Such mounting means cost of manufacture is low，Cost can be reduced；Preferably, being provided with reinforced pipe 61, can increase intensity and the rigidity of lower standing tube 6 in the middle of lower standing tube 6, it is highly preferred that lower standing tube 6 is double pipe structure, upper riser 2, connecting tube 1 and lower standing tube 6 are double pipe structure, and two-tube intensity is high, stable performance.
Preferably, the upper surface of upper riser 2 is provided with vehicle seat 7, meet the topology requirement of main-auxiliary vehicle, accommodate modern people in the busy parent-offspring's time of enjoyment after work, develop friendship, it is also convenient for the arrangement of infant, and be to arrange in bicyclist front end, can see that, the convenient sitting posture confirming infant and state, safety coefficient is higher, vehicle seat 7 is easy for installation simultaneously, can match according to the actual requirements, take up room little, compact conformation, the scope of application is wider, more preferably, the outside of vehicle seat 7 is provided with protective cover 9, promote the safety of infant on vehicle seat 7, and there is Radix Saposhnikoviae, rainproof and heat insulation effect, it is especially suitable for cold, windy season uses.
Preferably, upper riser 2 includes connecting tube the 21, first cross bar 22 and the second cross bar 23, first cross bar 22 is horizontally disposed with the second cross bar 23, the outside of upper connecting tube 21 is fixing with one end of the first cross bar 22 and the second cross bar 23 to be connected, the centrage of upper connecting tube 21 and the centerlines of the first cross bar 22 are 120 degree, and double-decker is more stable, the setting of 120 degree, meet artificial aesthetics, promote the comfort level of bicyclist；More preferably, connecting tube 1 includes the 3rd cross bar the 12, the 4th cross bar 13 and lower connecting tube 11,3rd cross bar 12 be arranged in parallel with the 4th cross bar 13, the outside of lower connecting tube 11 is fixed be connected with the 3rd cross bar 12 and the 4th cross bar 13, the centrage of lower connecting tube 11 and the centerlines of the 3rd cross bar 12 are 145 degree, the angle of 145 degree is arranged, it can be avoided that stress is concentrated, the stability of lift structure and intensity, more preferably, knuckle 14 it is provided with between lower connecting tube 11 and the 3rd cross bar 12, attractive in appearance and uniform force, promote intensity.
Preferably, keyset 4 is inverted " V " shape, and the upper end of keyset 4 is fixing with connecting tube 1 to be connected, and side, keyset 4 lower end is fixing with lower standing tube 6 to be connected, and opposite side is hinged with damping spring 5 by jointed shaft 41.
During actual use, operator adjusts the relative position between upper riser 2 and connecting tube 1 according to the height of oneself, adjustment completes to fix both locked, if there being infant demand, vehicle seat 7 can be increased, then it is confirmed whether to increase protective cover 9 according to actual environment of riding, additionally, bicyclist also can be according to the actual demand of oneself, adjust the dampening factor of damping spring 5, set according to demands of individuals, total is simple, compacter, telescopically adjustable, meet bicyclist's demand of different height, and vehicle seat is set, meet the functional requirement of main-auxiliary vehicle, shock-absorbing front fork 5 is set simultaneously, promote shock-absorbing function, lifting is ridden comfort level.
Above an embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model.All impartial changes made according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (10)
- null1. a front fork structure，It is characterized in that: include upper riser (2)、Connecting tube (1)、Keyset (4)、Fixed mount (3)、Damping spring (5) and lower standing tube (6)，Described upper riser (2) is " F " shape after upper and lower mirror image，Described connecting tube (1) is " F " shape after the mirror image of left and right，The lower end of described upper riser (2) is coaxially disposed with the upper end of described connecting tube (1) and is slidably connected，The lower end of described connecting tube (1) connects the upper end of described keyset (4)，It is connected by the lower end of described keyset (4) is fixing with the upper end of described lower standing tube (6)，The hinged front hub in the lower end (8) of described lower standing tube (6)，Described connecting tube (1) is provided with fixed mount (3) near the side of described keyset (4)，Described damping spring (5) one end is hinged with described fixed mount (3)，The other end and described keyset (4) are hinged near one end of described lower standing tube (6).
- A kind of front fork structure the most according to claim 1, it is characterised in that: the upper surface of described upper riser (2) is provided with vehicle seat (7).
- A kind of front fork structure the most according to claim 2, it is characterised in that: the outside of described vehicle seat (7) is provided with protective cover (9).
- A kind of front fork structure the most according to claim 1, it is characterised in that: described upper riser (2), connecting tube (1) and lower standing tube (6) are double pipe structure.
- A kind of front fork structure the most according to claim 1, it is characterized in that: described upper riser (2) includes connecting tube (21), the first cross bar (22) and the second cross bar (23), described first cross bar (22) is horizontally disposed with described second cross bar (23), the outside of described upper connecting tube (21) is fixing with one end of described first cross bar (22) and described second cross bar (23) to be connected, and the centrage of described upper connecting tube (21) is 120 degree with the centerlines of described first cross bar (22).
- A kind of front fork structure the most according to claim 1, it is characterized in that: described connecting tube (1) includes the 3rd cross bar (12), the 4th cross bar (13) and lower connecting tube (11), described 3rd cross bar (12) be arranged in parallel with described 4th cross bar (13), the outside of described lower connecting tube (11) is fixing with described 3rd cross bar (12) and described 4th cross bar (13) to be connected, and the centrage of described lower connecting tube (11) is 145 degree with the centerlines of described 3rd cross bar (12).
- A kind of front fork structure the most according to claim 6, it is characterised in that: it is provided with knuckle (14) between described lower connecting tube (11) and described 3rd cross bar (12).
- A kind of front fork structure the most according to claim 1, it is characterized in that: described keyset (4) is inverted " V " shape, the upper end of described keyset (4) is fixing with described connecting tube (1) to be connected, described keyset (4) side, lower end is fixing with lower standing tube (6) to be connected, and opposite side is hinged with damping spring (5).
- A kind of front fork structure the most according to claim 1, it is characterised in that: it is provided with reinforced pipe (61) in the middle of described lower standing tube (6).
- A kind of front fork structure the most according to claim 1, it is characterised in that: described damping spring (5) the most described lower standing tube (6) is centrally located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077349.1U CN205417960U (en) | 2015-12-21 | 2015-12-21 | Front fork structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077349.1U CN205417960U (en) | 2015-12-21 | 2015-12-21 | Front fork structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417960U true CN205417960U (en) | 2016-08-03 |
Family
ID=56537953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077349.1U Expired - Fee Related CN205417960U (en) | 2015-12-21 | 2015-12-21 | Front fork structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860424A (en) * | 2018-07-13 | 2018-11-23 | 天津市来悦科技有限公司 | A kind of reversed dip two-wheel steering structure |
-
2015
- 2015-12-21 CN CN201521077349.1U patent/CN205417960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860424A (en) * | 2018-07-13 | 2018-11-23 | 天津市来悦科技有限公司 | A kind of reversed dip two-wheel steering structure |
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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 |
Granted publication date: 20160803 Termination date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |