CN207725556U - A kind of adjustable Pamping device for front forks of bicycle of damping force - Google Patents
A kind of adjustable Pamping device for front forks of bicycle of damping force Download PDFInfo
- Publication number
- CN207725556U CN207725556U CN201820048802.3U CN201820048802U CN207725556U CN 207725556 U CN207725556 U CN 207725556U CN 201820048802 U CN201820048802 U CN 201820048802U CN 207725556 U CN207725556 U CN 207725556U
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- China
- Prior art keywords
- bull stick
- fixedly connected
- slot
- middle montant
- fixed seat
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Abstract
The utility model is related to a kind of adjustable Pamping device for front forks of bicycle of damping force, and device can be by U-shaped shrapnel damping, and there are two U-shaped shrapnels for setting on device, one or two U-shaped shrapnels can be used to carry out the damping of different dynamics as needed；The maximum rotation amplitude of two lower bull sticks can be adjusted according to the needs when device damping.The left and right ends of upper boom are both provided with hinged groove, it is hinged with side bull stick in two hinged grooves, the bull stick slot when being provided on bull stick, the lower end of two side bull sticks is both provided with lower bull stick, the lower end of lower bull stick is fixedly connected with traveller, the lower end centre position of upper boom is fixedly connected with middle montant, the centre position of middle montant is provided with middle montant slot, the lower end of middle montant is fixedly connected with limiting plate, the upper end of middle montant slidably connects sliding sleeve, the left and right ends of sliding sleeve are hingedly connected with connecting rod, and the other end of two connecting rods is respectively hinged at the lower end position of two side bull stick slots.
Description
Technical field
The utility model is related to a kind of damping devices, are in particular a kind of adjustable bicycle front fork dampings of damping force
Device.
Background technology
Bicycle front fork component is in front position in bicycle structure, its upper end is connected with handlebar component, vehicle frame
Component coordinates with front tube, and lower end coordinates with preceding shaft member, forms the guidance system of bicycle.Application No. is
A kind of portal frame front fork unit of CN201620560472.7, the utility model discloses a kind of portal frame front fork units, have
Lower linking plate component, right damper and left damper, the lower linking plate component include fork riser and crown, the right damping
It is respectively perpendicular between device and left damper mounted on the both ends of crown, is led on the damping shell of the right damper and left damper
It crosses hexagon socket cap head screw and is installed with " u "-shaped portal frame, simple in structure, work is flexible, no clamping stagnation, friction without exception,
Abnormal sound phenomenon, no matter keep flat, be inverted must not permeability, leakproofness and anti-dust performance are good, improve damping performance, ensure comfort level,
Safety is good, and service life is long.But the damping spring of this device can not be adjusted.
Utility model content
The utility model provides a kind of mathematical thinking training auxiliary device, and advantage is that device can pass through U-shaped bullet
Piece damping, and there are two U-shaped shrapnels for setting on device, one or two U-shaped shrapnels can be used to carry out not as needed
With the damping of dynamics；The maximum rotation amplitude of two lower bull sticks can be adjusted according to the needs when device damping.
The utility model is related to a kind of damping devices, are in particular a kind of adjustable bicycle front fork dampings of damping force
Device, including frame portions, dampening assembly and lower plate, device can by U-shaped shrapnel damping, and on device setting there are two
U-shaped shrapnel can use one or two U-shaped shrapnels to carry out the damping of different dynamics as needed；Two when device damping
The maximum rotation amplitude of lower bull stick can be adjusted according to the needs.
The frame portions include upper boom, hinged groove, while bull stick, while bull stick slot, connecting rod, lower bull stick, traveller, limit
The left and right ends of plate, middle montant, middle montant slot and sliding sleeve, upper boom are both provided with hinged groove, and side is hinged in two hinged grooves
The lower end of bull stick, the bull stick slot when being provided on bull stick, two side bull sticks is both provided with lower bull stick, and the lower end of lower bull stick, which is fixed, to be connected
It is connected to traveller, the lower end centre position of upper boom is fixedly connected with middle montant, and the centre position of middle montant is provided with middle montant slot, in
The lower end of montant is fixedly connected with limiting plate, and the upper end of middle montant slidably connects sliding sleeve, and the left and right ends of sliding sleeve hingedly connect
It is connected to connecting rod, the other end of two connecting rods is respectively hinged at the lower end position of two side bull stick slots；
The dampening assembly includes large U type shrapnel, left fixed seat I, left fixed seat II, connecting cylinder, tranverse connecting rod, positioning
The left end of traveller, slotware, right fixed seat and small U-shaped shrapnel, large U type shrapnel is fixedly connected with left fixed seat I, large U type shrapnel
Right end is fixedly connected with right fixed seat, and the rear and front end of right fixed seat has been fixedly connected with slotware, and the right end of left fixed seat I is fixed
Be connected with left fixed seat II, the left end of small U-shaped shrapnel is fixedly connected on left fixed seat II, the right end of small U-shaped shrapnel it is front and back
Both ends have been fixedly connected with connecting cylinder, and tranverse connecting rod has been fixedly connected on two connecting cylinders, and the right end of two tranverse connecting rods is equal
It is fixedly connected with positioning traveller, two positioning travellers are respectively inserted on two slotwares；Left fixed seat I is fixedly connected under left end
On bull stick, right fixed seat is fixedly connected on the lower bull stick of right end, during the centre position of large U type shrapnel and small U-shaped shrapnel passes through
Montant slot；
It is provided with positioning traveller sliding slot and locating slot on the slotware, positioning traveller sliding slot, slotware are provided on slotware
Right end be provided with locating slot, locating slot be connected to positioning traveller sliding slot, and two position travellers and are respectively inserted in two locating slots；
The lower end of the middle montant is slidably connected at the centre position of lower plate, two travellers with the upper end face paste of lower plate
It closes, limiting plate is bonded with the lower face of lower plate.
The frame portions further include the first trip bolt, stop collar and upper axis, and stop collar is slidably connected at middle montant
Upper end, stop collar is located at the lower end of sliding sleeve, and the front end of stop collar has been connected through a screw thread the first trip bolt, the first fastening spiral shell
Screw top is fixedly connected with axis in the front end of middle montant, the upper end centre position of upper boom.
Screw and lower screw are additionally provided on the slotware, the upper end of the right end of slotware has been connected through a screw thread
The lower end of upper screw, the right end of slotware has been connected through a screw thread lower screw, and the upper end of lower screw is located in locating slot, on
The lower end of screw is located at the top of upper screw.
Minimum angles between the upper boom and side bull stick are 90 degree.
A kind of adjustable Pamping device for front forks of bicycle of damping force of the utility model has the beneficial effect that：
A kind of adjustable Pamping device for front forks of bicycle of damping force of the utility model, device can by U-shaped shrapnel damping,
And there are two U-shaped shrapnels for setting on device, can carry out different dynamics using one or two U-shaped shrapnels as needed
Damping；The maximum rotation amplitude of two lower bull sticks can be adjusted according to the needs when device damping.
Description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram one of the adjustable Pamping device for front forks of bicycle of damping force of the utility model；
Fig. 2 is the structural schematic diagram one of frame portions；
Fig. 3 is the structural schematic diagram two of frame portions；
Fig. 4 is the structural schematic diagram one of dampening assembly；
Fig. 5 is the structural schematic diagram of slotware；
Fig. 6 is the structural schematic diagram two of dampening assembly.
In figure：Frame portions 1；Upper boom 1-1；Hinged groove 1-2；Side bull stick 1-3；Side bull stick slot 1-4；Connecting rod 1-5；Lower bull stick
1-6；Traveller 1-7；Limiting plate 1-8；Middle montant 1-9；Middle montant slot 1-10；First trip bolt 1-11；Stop collar 1-12；And cunning
Cover 1-13；Upper axis 1-14；Dampening assembly 2；Large U type shrapnel 2-1；Left fixed seat I2-2；Left fixed seat II2-3；Connecting cylinder 2-
4；Tranverse connecting rod 2-5；Position traveller 2-6；Slotware 2-7；Position traveller sliding slot 2-7-1；Upper screw 2-7-2；Locating slot 2-7-3；
Lower screw 2-7-4；Right fixed seat 2-8；Small U-shaped shrapnel 2-9；Lower plate 3.
Specific implementation mode
Specific implementation mode one：
Illustrate present embodiment with reference to Fig. 1-6, the utility model is related to a kind of damping devices, are in particular one
The kind adjustable Pamping device for front forks of bicycle of damping force, including frame portions 1, dampening assembly 2 and lower plate 3, device can pass through U
Shape shrapnel damping, and on device setting there are two U-shaped shrapnel, can use as needed one or two U-shaped shrapnels into
The damping of the different dynamics of row；The maximum rotation amplitude of two lower bull sticks can be adjusted according to the needs when device damping.
The frame portions 1 include upper boom 1-1, hinged groove 1-2, while bull stick 1-3, while bull stick slot 1-4, connecting rod 1-5, under
Bull stick 1-6, traveller 1-7, limiting plate 1-8, middle montant 1-9, middle montant slot 1-10 and sliding sleeve 1-13, the left and right ends of upper boom 1-1
It is both provided in hinged groove 1-2, two hinged groove 1-2 and is hinged with side bull stick 1-3, the bull stick slot when being provided on bull stick 1-3
The lower end of 1-4, two side bull stick 1-3 are both provided with lower bull stick 1-6, and the lower end of lower bull stick 1-6 is fixedly connected with traveller 1-7, on
The lower end centre position of bar 1-1 is fixedly connected with middle montant 1-9, and the centre position of middle montant 1-9 is provided with middle montant slot 1-10,
The upper end that the lower end of middle montant 1-9 is fixedly connected with limiting plate 1-8, middle montant 1-9 slidably connects sliding sleeve 1-13, sliding sleeve 1-13
Left and right ends be hingedly connected with the other end of connecting rod 1-5, two connecting rod 1-5 and be respectively hinged at two side bull stick slot 1-4's
Lower end position；
The dampening assembly 2 includes large U type shrapnel 2-1, left fixed seat I2-2, left fixed seat II2-3, connecting cylinder 2-
4, tranverse connecting rod 2-5, positioning traveller 2-6, slotware 2-7, right fixed seat 2-8 and small U-shaped shrapnel 2-9, the left end of large U type shrapnel 2-1
It is fixedly connected with left fixed seat I2-2, the right end of large U type shrapnel 2-1 is fixedly connected with right fixed seat 2-8, right fixed seat 2-8's
The right end that rear and front end has been fixedly connected with slotware 2-7, left fixed seat I2-2 is fixedly connected with left fixed seat II2-3, small U-shaped bullet
The left end of piece 2-9 is fixedly connected on left fixed seat II2-3, and the rear and front end of the right end of small U-shaped shrapnel 2-9 has been fixedly connected with
The right end that tranverse connecting rod 2-5, two tranverse connecting rod 2-5 have been fixedly connected on connecting cylinder 2-4, two connecting cylinder 2-4 is fixed
It is connected with positioning traveller 2-6, two position traveller 2-6 and are respectively inserted on two slotware 2-7；Left fixed seat I2-2 is fixedly connected on
On the lower bull stick 1-6 of left end, right fixed seat 2-8 is fixedly connected on the lower bull stick 1-6 of right end, large U type shrapnel 2-1 and small U-shaped
The centre position of shrapnel 2-9 passes through middle montant slot 1-10；
It is provided with to be provided on positioning traveller sliding slot 2-7-1 and locating slot 2-7-3, slotware 2-7 on the slotware 2-7 and determine
The right end of position traveller sliding slot 2-7-1, slotware 2-7 are provided with locating slot 2-7-3, locating slot 2-7-3 and positioning traveller sliding slot 2-7-1
Connection, two positioning traveller 2-6 are respectively inserted in two locating slot 2-7-3；
The lower end of the middle montant 1-9 is slidably connected at the centre position of lower plate 3, two traveller 1-7 with lower plate 3
Upper surface is bonded, and limiting plate 1-8 is bonded with the lower face of lower plate 3.
The frame portions 1 further include the first trip bolt 1-11, stop collar 1-12 and upper axis 1-14, stop collar 1-12
It is slidably connected at the upper end of middle montant 1-9, stop collar 1-12 is located at the lower end of sliding sleeve 1-13, and the front end of stop collar 1-12 passes through spiral shell
Line is connected with the first trip bolt 1-11, and the first trip bolt 1-11 withstands on the front end of middle montant 1-9, in the upper end of upper boom 1-1
Between position be fixedly connected with axis 1-14.Upper axis 1-14 is used for connecting bicycle handlebar, slides up and down stop collar 1-12 adjustment limits
The position of set 1-12 may be implemented to adjust the maximum rotation amplitude of two side bull stick 1-3, and the first trip bolt 1-11 can will be limited
The position of position set 1-12 is fixed.
Be additionally provided with screw 2-7-2 and lower screw 2-7-4 on the slotware 2-7, the right end of slotware 2-7 it is upper
End has been connected through a screw thread screw 2-7-2, and the lower end of the right end of slotware 2-7 has been connected through a screw thread lower screw 2-7-4,
The upper end of lower screw 2-7-4 is located in locating slot 2-7-3, and the lower end of upper screw 2-7-2 is located at the upper of upper screw 2-7-2
Side.The effect of upper screw 2-7-2 and lower screw 2-7-4 are will to position traveller 2-6 to be located in locating slot 2-7-3 or incite somebody to action
Positioning traveller 2-6 is slidably connected in positioning traveller sliding slot 2-7-1.
Minimum angles between the upper boom 1-1 and side bull stick 1-3 are 90 degree.
A kind of operation principle of the adjustable Pamping device for front forks of bicycle of damping force of the utility model：When shaking, on
Bar 1-1 is moved down, and spacing between upper boom 1-1 and lower plate 3 reduces, and two side bull stick 1-3 are rotated around its hinge joint simultaneously, and at this moment two
The upper end that a traveller 1-7 is close to lower plate 3 slides in and out, and two side bull stick 1-3 drive sliding sleeve 1- by two connecting rod 1-5 respectively
13 move down, and when sliding sleeve 1-13 and stop collar 1-12 is contacted, stop collar 1-12 limits the movement of sliding sleeve 1-13, at this moment two sides
Bull stick 1-3 can not be rotated further, and the position for sliding up and down stop collar 1-12 adjustment stop collars 1-12 may be implemented to adjust two sides
The maximum rotation amplitude of bull stick 1-3, the first trip bolt 1-11 can fix the position of stop collar 1-12；Two side bull stick 1-
When the 3 lower bull stick 1-6 of drive two open, the left and right ends of large U type shrapnel 2-1 are flared out, and large U type shrapnel 2-1, which is played, to be subtracted
The effect of shake withstands on positioning traveller 2-6's when positioning traveller 2-6 is inserted in locating slot 2-7-3 using upper screw 2-7-2
Upper end is fixed on locating slot 2-7-3 by traveller 2-6 is positioned, and can be driven when at this moment the left and right ends of large U type shrapnel 2-1 are flared out
The left and right ends of small U-shaped shrapnel 2-9 are also opened, at this moment the damping great efforts of device；Upper screw 2-7-2 is unloaded and upwards
Screw 2-7-4 under turn, will positioning traveller 2-6 when heading into positioning traveller sliding slot 2-7-1, an at this moment left side of large U type shrapnel 2-1
When right both ends are flared out, positioning traveller 2-6 can be slided in positioning traveller sliding slot 2-7-1, and at this moment device will not be by small U-shaped
The damping spring of shrapnel 2-9, at this moment the damping spring degree of device is small, since small U-shaped shrapnel 2-9 is elastic material, can occur
Deformation, even if so the left end of small U-shaped shrapnel 2-9 is fixed on left fixed seat II2-3, positioning traveller 2-6 can also be from calmly
It is moved upward in the slot 2-7-3 of position in positioning traveller sliding slot 2-7-1.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of adjustable Pamping device for front forks of bicycle of damping force, including frame portions (1), dampening assembly (2) and lower plate
(3), it is characterised in that：The frame portions (1) include upper boom (1-1), hinged groove (1-2), while bull stick (1-3), while bull stick
Slot (1-4), connecting rod (1-5), lower bull stick (1-6), traveller (1-7), limiting plate (1-8), middle montant (1-9), middle montant slot (1-
10) it is both provided with hinged groove (1-2), is cut with scissors in two hinged grooves (1-2) with sliding sleeve (1-13), the left and right ends of upper boom (1-1)
It is connected to side bull stick (1-3), the bull stick slot (1-4) when being provided on bull stick (1-3), the lower end of two side bull sticks (1-3) is respectively provided with
There are lower bull stick (1-6), the lower end of lower bull stick (1-6) to be fixedly connected with traveller (1-7), the lower end centre position of upper boom (1-1) is solid
Surely it is connected with middle montant (1-9), the centre position of middle montant (1-9) is provided with middle montant slot (1-10), under middle montant (1-9)
End is fixedly connected with limiting plate (1-8), and the upper end of middle montant (1-9) slidably connects sliding sleeve (1-13), a left side for sliding sleeve (1-13)
Right both ends are hingedly connected with connecting rod (1-5), and the other end of two connecting rods (1-5) is respectively hinged at two side bull stick slots (1-4)
Lower end position；
The dampening assembly (2) includes large U type shrapnel (2-1), left fixed seat I (2-2), left fixed seat II (2-3), connection circle
Column (2-4), tranverse connecting rod (2-5), positioning traveller (2-6), slotware (2-7), right fixed seat (2-8) and small U-shaped shrapnel (2-9), big U
The left end of type shrapnel (2-1) is fixedly connected with left fixed seat I (2-2), and the right end of large U type shrapnel (2-1) is fixedly connected with the right side admittedly
The rear and front end of reservation (2-8), right fixed seat (2-8) has been fixedly connected with slotware (2-7), and the right end of left fixed seat I (2-2) is solid
Surely it is connected with left fixed seat II (2-3), the left end of small U-shaped shrapnel (2-9) is fixedly connected on left fixed seat II (2-3), small U-shaped
The rear and front end of the right end of shrapnel (2-9) has been fixedly connected with connecting cylinder (2-4), is fixed on two connecting cylinders (2-4)
It is connected with tranverse connecting rod (2-5), the right end of two tranverse connecting rods (2-5) has been fixedly connected with positioning traveller (2-6), two positioning travellers
(2-6) is respectively inserted on two slotwares (2-7)；Left fixed seat I (2-2) is fixedly connected on the lower bull stick (1-6) of left end, and the right side is solid
Reservation (2-8) is fixedly connected on the lower bull stick (1-6) of right end, the interposition of large U type shrapnel (2-1) and small U-shaped shrapnel (2-9)
It sets across middle montant slot (1-10)；
It is provided with positioning traveller sliding slot (2-7-1) and locating slot (2-7-3) on the slotware (2-7), is arranged on slotware (2-7)
There are positioning traveller sliding slot (2-7-1), the right end of slotware (2-7) to be provided with locating slot (2-7-3), locating slot (2-7-3) and positioning
Traveller sliding slot (2-7-1) is connected to, and two positioning travellers (2-6) are respectively inserted in two locating slots (2-7-3)；
The lower end of the middle montant (1-9) is slidably connected at the centre position of lower plate (3), and two travellers (1-7) are and lower plate
(3) upper surface fitting, limiting plate (1-8) are bonded with the lower face of lower plate (3).
2. the adjustable Pamping device for front forks of bicycle of a kind of damping force according to claim 1, it is characterised in that：Described
Frame portions (1) further include the first trip bolt (1-11), stop collar (1-12) and upper axis (1-14), stop collar (1-12) sliding
It is connected to the upper end of middle montant (1-9), stop collar (1-12) is located at the lower end of sliding sleeve (1-13), and the front end of stop collar (1-12) is logical
It crosses and is threaded with the first trip bolt (1-11), the first trip bolt (1-11) withstands on the front end of middle montant (1-9), upper boom
The upper end centre position of (1-1) is fixedly connected with axis (1-14).
3. the adjustable Pamping device for front forks of bicycle of a kind of damping force according to claim 1, it is characterised in that：Described
Screw (2-7-2) and lower screw (2-7-4) are additionally provided on slotware (2-7), the upper end of the right end of slotware (2-7) passes through
It is threaded with screw (2-7-2), the lower end of the right end of slotware (2-7) has been connected through a screw thread lower screw (2-7-4),
The upper end of lower screw (2-7-4) is located in locating slot (2-7-3), and the lower end of upper screw (2-7-2) is located at upper screw (2-
Top 7-2).
4. the adjustable Pamping device for front forks of bicycle of a kind of damping force according to claim 1, it is characterised in that：Described
Minimum angles between upper boom (1-1) and side bull stick (1-3) are 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048802.3U CN207725556U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable Pamping device for front forks of bicycle of damping force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820048802.3U CN207725556U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable Pamping device for front forks of bicycle of damping force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207725556U true CN207725556U (en) | 2018-08-14 |
Family
ID=63082292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820048802.3U Expired - Fee Related CN207725556U (en) | 2018-01-12 | 2018-01-12 | A kind of adjustable Pamping device for front forks of bicycle of damping force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207725556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195923A (en) * | 2022-08-18 | 2022-10-18 | 河北骠轮机械科技有限公司 | Tricycle chassis and electric tricycle |
-
2018
- 2018-01-12 CN CN201820048802.3U patent/CN207725556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195923A (en) * | 2022-08-18 | 2022-10-18 | 河北骠轮机械科技有限公司 | Tricycle chassis and electric tricycle |
| CN115195923B (en) * | 2022-08-18 | 2024-01-19 | 河北骠轮机械科技有限公司 | Tricycle chassis and electric tricycle |
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| 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: 20180814 Termination date: 20220112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |