CN108407961A - A kind of bicycle integrated headset - Google Patents
A kind of bicycle integrated headset Download PDFInfo
- Publication number
- CN108407961A CN108407961A CN201810167115.8A CN201810167115A CN108407961A CN 108407961 A CN108407961 A CN 108407961A CN 201810167115 A CN201810167115 A CN 201810167115A CN 108407961 A CN108407961 A CN 108407961A
- Authority
- CN
- China
- Prior art keywords
- bowl
- nylon
- plug
- iron
- steel ball
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 178
- 229910052742 iron Inorganic materials 0.000 claims abstract description 89
- 239000004677 Nylon Substances 0.000 claims abstract description 69
- 229920001778 nylon Polymers 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000001603 reducing effect Effects 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 230000002708 enhancing effect Effects 0.000 claims description 15
- 210000003205 muscle Anatomy 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 229920002292 Nylon 6 Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/18—Connections between forks and handlebars or handlebar stems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/06—Bearings specially adapted for steering heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a kind of bicycle integrated headsets, the upper headset group that head tube upper end is fitted in including positioning is made of with the lower headset group for being fitted in head tube lower end, upper headset group is positioned bowl assembling on washer, upper pearl plug, upper steel ball, upper iron bowl and nylon；Lower headset group is made of bowl, lower iron bowl, lower steel ball, lower pearl plug and the assembling of lower plug under nylon；Upper iron bowl location and installation is on nylon in the upper bowl chamber of bowl, the accent of upper bowl chamber forms the barb for preventing upper iron bowl from deviating from from bowl on nylon, upper steel ball is fitted in through the rotation of upper pearl plug in upper iron bowl, washer forms the lower convex mouth extended downwardly, the change v notch v that can make lower convex mouth that elastic reducing occur when by radial compression is provided on the circumferential surface of lower convex mouth, lower convex mouth sequentially passes through pearl plug and upper iron bowl, the annular bottom edge of the lower convex mouth is equipped with makes washer for hooking the bottom surface of upper iron bowl, upper pearl plug, upper steel ball, bowl is combined into one the buckle of bowl group in formula on upper iron bowl and nylon.
Description
Technical field
The present invention relates to a kind of headsets used on the designing technique of bicycle part, especially bicycle, specifically
It is a kind of bicycle integrated headset that ground, which is said,.
Background technology
Nowadays, green is ridden, and the theory of low-carbon life is increasingly advocated and practiced by people.With the hair in epoch
Exhibition, head raceway of bicycle has been used as an essential parts on bicycle, but traditional headset needs assembler
People at least installs 5 components, at most 10 components.With the continuous promotion of cost of labor, assembling parts are more, it is meant that artificial
Cost payout is higher, and integral vehicle cost pressure is bigger.Therefore market derives the tight demand to fast simple installation bowl group, that is, saves
Cost of labor is about assembled, and is transported convenient for management and control.
Invention content
The technical problem to be solved by the present invention is in view of the above-mentioned state of the art, and provide reasonable for structure, safety
Stablize, applicability is wide, and can realize a kind of bicycle integrated headset of fast simple installation.
Technical solution is used by the present invention solves above-mentioned technical problem：
A kind of bicycle integrated headset, including positioning is fitted in the upper headset group of head tube upper end and positioning is fitted in vehicle
The lower headset group of head tube lower end, upper headset group are made of bowl assembling on washer, upper pearl plug, upper steel ball, upper iron bowl and nylon；
Lower headset group is made of bowl, lower iron bowl, lower steel ball, lower pearl plug and the assembling of lower plug under nylon；Upper iron bowl location and installation is in nylon
In the upper bowl chamber of upper bowl, the accent of upper bowl chamber forms the barb for preventing upper iron bowl from deviating from from bowl on nylon, and upper steel ball is through upper
The rotation of pearl plug is fitted in upper iron bowl, and washer forms the lower convex mouth extended downwardly, is provided on the circumferential surface of lower convex mouth convex under capable of making
The change v notch v of elastic reducing occurs when by radial compression for mouth, and lower convex mouth sequentially passes through pearl plug and upper iron bowl, convex under this
The annular bottom edge of mouth is equipped with makes washer, upper pearl plug, upper steel ball, bowl combination on upper iron bowl and nylon for hooking the bottom surface of upper iron bowl
The buckle of integrated upper bowl group.
To optimize above-mentioned technical proposal, the measure taken further includes：
For above-mentioned lower iron bowl location and installation under nylon in the lower bowl chamber of bowl, lower steel ball is fitted in lower iron bowl through the rotation of lower pearl plug
In, the accent of lower bowl chamber forms hook in anticreep, and lower plug, which is machined with, can make lower plug that elastic reducing occur when by radial compression
Open slot, and hook hooks cooperation by bowl, lower iron bowl, lower steel under nylon in the anticreep of all edge formings of the lower plug and lower bowl chamber
Pearl, lower pearl plug and lower plug are combined into one the non-closed annular hook platform of bowl group under formula.
It is machined with the upper positioning inclined-plane for positioning upper iron bowl on above-mentioned nylon in the upper bowl chamber of bowl, bowl is outer on nylon
Circumferential surface is formed for the positive stop lug boss with the limit cooperation of the upper port annular surface of head tube, and bowl on nylon is divided by positive stop lug boss
Upper Ring-cylindrical section above positive stop lug boss and the lower ring positioned at the lower section of positive stop lug boss for being inserted into head tube upper port
Cylindrical portion, the peripheral surface of lower Ring-cylindrical section form the enhancing for enhancing frictional force between lower Ring-cylindrical section and headstock inside pipe wall
Muscle, the aperture of lower Ring-cylindrical section form the reinforcing rib for improving lower Ring-cylindrical segment structure intensity.
Be machined with the lower positioning inclined-plane for positioning lower iron bowl under above-mentioned nylon in the lower bowl chamber of bowl, under the nylon bowl at
Type, which is useful for being inserted into headstock infratubal port, is inserted into convex mouth and the positioning annular with headstock infratubal port annular surface location fit
Face, the peripheral surface for being inserted into convex mouth are formed for enhancing the bar shaped convex ribs for being inserted into frictional force between convex mouth and headstock inside pipe wall, are inserted into
The aperture of convex mouth is formed for improving the triangle convex ribs for being inserted into convex mouth structural strength.
Above-mentioned upper iron bowl and lower iron bowl is the identical iron bowl of structure, and upper steel ball and lower steel ball are the identical steel ball of structure,
Upper pearl plug and lower pearl plug are the identical pearl plug of structure；The peripheral surface of iron bowl form for bowl on nylon upper positioning inclined-plane or
The iron bowl of the lower tight location fit of locating latch face pressure of bowl positions inclined-plane under nylon, forms in the bowl of the iron bowl and matches with steel ball rolling
The iron bowl R arcs of conjunction, and the end of iron bowl R arcs has the boss body for preventing steel ball from deviating from.
The aperture of the endoporus of above-mentioned pearl plug forms inner ring and compresses inclined-plane, and the periphery of pearl plug forms and is used for and steel
Pearl rolls the pearl plug R arcs of cooperation.
The root periphery of convex mouth forms the outer shroud pressure that inclined-plane compression fit is compressed with the inner ring of pearl plug under above-mentioned washer
The first-class radian of circumferential surface on tight inclined-plane, the lower convex mouth is provided with four axially extending change v notch vs.
Above-mentioned lower plug forms the non-closed outer shroud inclined-plane that inclined-plane compression fit is compressed with the inner ring of pearl plug.
The first-class radian of peripheral surface of above-mentioned lower Ring-cylindrical section forms ten enhancing muscle, the arcs such as aperture of lower Ring-cylindrical section
Degree forms ten reinforcing ribs.
The radians such as the above-mentioned peripheral surface of insertion convex mouth form ten bar shaped convex ribs, be inserted into the radians such as the aperture of convex mouth at
Ten triangle convex ribs of type.
Compared with prior art, washer of the invention forms lower convex mouth, and lower convex mouth is formed with buckle, and bowl is then formed on nylon
Upper iron bowl is fixed on nylon in bowl by barb, the present invention by barb, and washer sequentially passes through upper pearl plug and upper by lower convex mouth
Iron bowl is simultaneously formed with the bottom surface that buckle hooks upper iron bowl using lower convex mouth, by washer, upper pearl plug, upper steel ball, upper iron bowl and nylon
Upper bowl is combined into one bowl group in formula.The rotation of lower iron bowl, lower steel ball and lower pearl plug is fitted under nylon by the present invention by lower plug
In bowl, lower plug is then formed with non-closed annular hook platform, and bowl is then formed with hook in anticreep under nylon, hook and non-closed annular hook platform in anticreep
It hooks cooperation and bowl, lower iron bowl, lower steel ball, lower pearl plug and lower plug under nylon is combined into one bowl group under formula.
The upper headset group of the present invention is the upper bowl group of integral type, and lower headset group is bowl group under integral type, by will be upper
Headset group and lower headset group are pressed into head tube, and front fork is then sequentially passed through lower headset group, head tube again and is got on the bus
The assembling of bicycle headstock part can be rapidly completed in head bowl group.The present invention has assembly easy, fixes reliably, it is wide to be applicable in vehicle
The characteristics of.
Description of the drawings
Fig. 1 is the assembly decomposition diagram of the present invention and head tube and front fork；
Fig. 2 is the broken section state diagram after present invention assembly；
Fig. 3 is the dimensional structure diagram of headset group in the present invention；
Fig. 4 is the dimensional structure diagram of headset group under the present invention；
Fig. 5 is the close-up schematic view at M in Fig. 2；
Fig. 6 is the close-up schematic view at N in Fig. 2；
Fig. 7 is the dimensional structure diagram of washer of the present invention；
Fig. 8 is the broken section structural schematic diagram of pearl plug of the present invention；
Fig. 9 is the structural schematic diagram of steel ball of the present invention；
Figure 10 is the dimensional structure diagram of iron bowl of the present invention；
Figure 11 is the broken section structural schematic diagram of iron bowl of the present invention；
Figure 12 is the dimensional structure diagram of bowl on nylon of the present invention；
Figure 13 is the sectional view of bowl on nylon of the present invention；
Figure 14 is the dimensional structure diagram of bowl under nylon of the present invention；
Figure 15 is the sectional view of bowl under nylon of the present invention；
Figure 16 is the dimensional structure diagram filled under the present invention；
Figure 17 is the sectional view filled under the present invention.
Specific implementation mode
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 to Figure 17 is the structural schematic diagram of the present invention.
Reference numeral therein is：Bowl group B, head tube C, front fork D, washer 1, outer shroud under bowl group A, integral type in integral type
It compresses inclined-plane 1a, lower convex mouth 11, become v notch v 12, buckle 13, pearl plug 2, inner ring compression inclined-plane 2a, pearl plug R arcs 2b, upper pearl plug
21, lower pearl plug 22, steel ball 3, upper steel ball 31, lower steel ball 32, iron bowl 4, iron bowl positioning inclined-plane 4a, iron bowl R arcs 4b, boss body 4c,
Upper iron bowl 41, lower iron bowl 42, bowl 5 on nylon, upper positioning inclined-plane 5a, enhancing muscle 5b, reinforcing rib 5c, barb 51, positive stop lug boss 52,
Bowl 6, lower positioning inclined-plane 6a, positioning annular surface 6b, bar shaped convex ribs 6c, triangle convex ribs 6d, anticreep under lower Ring-cylindrical section 53, nylon
Interior hook 61 is inserted into convex mouth 62, lower plug 7, non-closed outer shroud inclined-plane 7a, open slot 71, non-closed annular hook platform 72.
As shown in Fig. 1 to Figure 17, a kind of bicycle integrated headset of the invention, including positioning are fitted in head tube C
The upper headset group of upper end and positioning are fitted in the lower headset group of the lower ends head tube C, upper headset group and lower headset group peace
On head tube C, the front fork D of bicycle sequentially passes through lower headset group, head tube C and upper headset group, makes bicycle
The opposite head tube C of front fork D energy is freely rotatable, to ensure the steering of bicycle.
Upper headset group is made of the assembling of bowl 5 on washer 1, upper pearl plug 21, upper steel ball 31, upper iron bowl 41 and nylon；It gets off
Head bowl group is made of bowl under nylon 6, lower iron bowl 42, lower steel ball 32, lower pearl plug 22 and 7 assembling of lower plug.41 location and installation of upper iron bowl
On nylon in the upper bowl chamber of bowl 5, the accent of upper bowl chamber forms the barb for preventing upper iron bowl 41 from deviating from from bowl on nylon 5
51, bowl 5 hooks the upper surface of upper iron bowl 41 using barb 51 on nylon, to which upper iron bowl 41 is fixed on bowl 5 on nylon
In bowl chamber, bowl 5 and upper iron bowl 41 on nylon is made first to be combined into one.Upper steel ball 31 is fitted in upper iron bowl 41 through the rotation of upper pearl plug 21
In, washer 1 forms the lower convex mouth 11 extended downwardly, and the endoporus of lower convex mouth 11 is matched with the peripheral surface of front fork D, makes front fork D
Washer 1 and upper pearl plug 21 can be driven to rotate together.Being provided on the circumferential surface of lower convex mouth 11 can make lower convex mouth 11 by radial compression
The change v notch v 12 of Shi Fasheng elasticity reducings makes the diameter of lower convex mouth 11 become smaller to facilitate China when being pressurized using v notch v 12 is become
The assembly of department 1, the lower convex mouth 11 of such washer 1 can successfully sequentially pass through pearl plug 21 and upper iron bowl 41, the lower convex mouth 11
Annular bottom edge be equipped with buckle 13, when washer 1 is press-fit into place, the buckle 13 of washer 1 just hooks the bottom surface of upper iron bowl 41, makes
Bowl 5 is combined into one bowl group A in formula on washer 1, upper pearl plug 21, upper steel ball 31, upper iron bowl 41 and nylon.The upper headstock of the present invention
Bowl group is bowl group in integral type, very convenient when bicycle assembles in this way, as long as being pressed into bowl group A in integral type when assembling
The upper port of head tube C.
In embodiment, as shown in Figure 4 and Figure 6,42 location and installation of lower iron bowl is under nylon in the lower bowl chamber of bowl 6, lower steel ball
32 are fitted in through the rotation of lower pearl plug 22 in lower iron bowl 42, and the accent of lower bowl chamber forms hook 61 in anticreep, and lower plug 7 is machined with and can make
The open slots 71 of elastic reducing occur when by radial compression for lower plug 7, and all edge formings of the lower plug 7 and lower bowl chamber is anti-
Hook 61 hooks cooperation non-closed annular hook platform 72 in de-.Lower iron bowl 42, lower steel ball 32, the rotation of lower pearl plug 22 are fitted in by lower plug 7
Under nylon in bowl 6, bowl 6 hooks lower plug 7 using hook 61 in anticreep is formed under nylon, makes bowl 6 under nylon, lower iron bowl 42, lower steel
Pearl 32, lower pearl plug 22 and lower plug 7 are combined into one bowl group B under formula.The lower headset group of the present invention is bowl group B under integral type, this
Sample is very convenient when bicycle assembles, as long as bowl group B under integral type to be pressed into the lower port of head tube C when assembling.
The upper positioning inclined-plane 5a for positioning upper iron bowl 41, nylon are machined in embodiment, on nylon in the upper bowl chamber of bowl 5
The peripheral surface of upper bowl 5 is formed for the positive stop lug boss 52 with the limit cooperation of the upper port annular surface of head tube C, positive stop lug boss 52
Bowl on nylon 5 is divided into upper Ring-cylindrical section above positive stop lug boss 52 and positioned at the lower section of positive stop lug boss 52 for being inserted into vehicle
Lower Ring-cylindrical section 53 in head tube C upper ports, after Ring-cylindrical section 53 is inserted into head tube C instantly, the bottom surface of positive stop lug boss 52 and vehicle
The upper port annular surface phase apical grafting of head tube C.Bowl 5 is rotated relative to head tube C on nylon in order to prevent, the periphery of lower Ring-cylindrical section 53
Face forms the enhancing muscle 5b for enhancing frictional force between lower Ring-cylindrical section 53 and head tube C inner walls, and enhancing muscle 5b can make nylon
Upper bowl 5 and head tube C combines closely integrally.In order to improve the mechanical strength of bowl 5 on nylon, the aperture of lower Ring-cylindrical section 53 at
Type is useful for improving the reinforcing rib 5c of lower Ring-cylindrical segment structure intensity.
The lower locating latch for positioning lower iron bowl 42 is machined in embodiment, under nylon of the invention in the lower bowl chamber of bowl 6
Face 6a, under the nylon bowl 6 form insertion convex mouth 62 for being inserted into head tube C lower ports and with the lower ends head tube C choma
The positioning annular surface 6b of shape face location fit, the peripheral surface for being inserted into convex mouth 62 are formed for enhancing insertion convex mouth 62 and head tube
The bar shaped convex ribs 6c of frictional force between C inner walls, the aperture for being inserted into convex mouth 62 are formed for improving insertion 62 structural strength of convex mouth
Triangle convex ribs 6d.
In embodiment, upper iron bowl 41 of the invention and lower iron bowl 42 are the identical components of structure, are the iron bowl 4 of steel,
Upper steel ball 31 and lower steel ball 32 are the identical steel ball 3 of structure, and upper pearl plug 21 and lower pearl plug 22 are the identical pearl plug of structure 2；
The present invention iron bowl 4 peripheral surface form under the upper positioning inclined-plane 5a or nylon with bowl on nylon 5 bowl 6 it is lower fixed
The iron bowl that position inclined-plane 6a compresses location fit positions inclined-plane 4a, and the iron bowl that cooperation is rolled with steel ball 4 is formed in the bowl of the iron bowl 4
R arc 4b, and the end of iron bowl R arcs 4b has the boss body 4c for preventing steel ball 3 from deviating from.
The aperture of the endoporus of the pearl plug 2 of the present invention forms inner ring and compresses inclined-plane 2a, and the periphery molding of pearl plug 2 is useful
In the pearl plug R arcs 2b for rolling cooperation with steel ball 3.
As shown in fig. 7, the root periphery of 1 time convex mouth of washer 11 of the present invention is formed compresses inclined-plane with the inner ring of pearl plug 2
The outer shroud of 2a compression fits compresses inclined-plane 1a, and the first-class radian of circumferential surface of the lower convex mouth 11 is provided with four axially extending change v notch vs
12。
Lower plug 7 forms the non-closed outer shroud inclined-plane 7a that inclined-plane 2a compression fits are compressed with the inner ring of pearl plug 2.
The first-class radian of peripheral surface of lower Ring-cylindrical section 53 forms ten enhancing muscle 5b, the arcs such as aperture of lower Ring-cylindrical section 53
Degree forms ten reinforcing rib 5c.
The radians such as peripheral surface for being inserted into convex mouth 62 form ten bar shaped convex ribs 6c, be inserted into the radians such as aperture of convex mouth 62 at
Ten triangle convex ribs 6d of type.
Bowl group B and the assembling process of head tube C and front fork D are under bowl group A and integral type in integral type of the present invention：
First bowl group A in integral type is pressed into the upper port of head tube C, the lower Ring-cylindrical section 53 of bowl 5 is with head tube C's on nylon
Internal diameter close-fitting, enhancing muscle 5b, which is squeezed, to be deformed, and the frictional force of bowl group A and head tube C in integral type are further increased, until
The bottom surface of 5 positive stop lug boss 52 of bowl is contacted with the upper port annular surface of head tube C on nylon.
In integral type after the completion of bowl group A assembly, then bowl group B under integral type is pressed into the lower port of head tube C, under nylon
The insertion convex mouth 62 of bowl 6 and head tube C lower port inner hole wall close-fittings, bar shaped convex ribs 6c, which is squeezed, to be deformed, and is further increased
The frictional force of bowl group B and head tube C inner walls under integral type, until the positioning annular surface 6b of bowl 6 and head tube C lower ports under nylon
Annular surface contacts.
Bowl group B last installation bicycle front forks after installation is complete, bowl group under integral type is sequentially passed through by front fork D under integral type
B, bowl group A in head tube C and integral type, until 7 endoporus of lower plug and front fork D tight fits, the positioning of the lower bottom surface and front fork D for filling in 7
Deck contact, installation thereby completing the present invention.
State when the integral type headset of the present invention is completed to install is as follows：Bowl 5 is anchored in head tube C on nylon, China
It takes charge of 1 internal diameter to hold tightly with front fork D, bowl 6 is anchored in head tube C under nylon, 7 internal diameters of lower plug and front fork D close-fittings.Rotate vehicle
Steel ball 3 rotates between iron bowl 4 and pearl plug 2, and washer 1, pearl plug 2, lower plug 7 are rotated with front fork D, realize that handle-bar turns
To.
The above, the only preferred embodiment for the present invention, but the scope of the present invention is not limited thereto, it is any to be familiar with
In the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in should all be covered those skilled in the art
In in the scope of the present invention.
Claims (10)
1. a kind of bicycle integrated headset, including positioning is fitted in the upper headset group of the upper end head tube (C) and positioning is pressed
Lower headset group mounted in the lower end head tube (C), it is characterized in that：The upper headset group by washer (1), upper pearl plug (21),
Bowl (5) assembling is constituted on upper steel ball (31), upper iron bowl (41) and nylon；The lower headset group is by bowl under nylon (6), lower iron
Bowl (42), lower steel ball (32), lower pearl plug (22) and the assembling of lower plug (7) are constituted；Described upper iron bowl (41) location and installation is in nylon
In the upper bowl chamber of upper bowl (5), the accent of the upper bowl chamber, which forms, prevents upper iron bowl (41) abjection from bowl on nylon (5)
Barb (51), the upper steel ball (31) are fitted in through the rotation of upper pearl plug (21) in upper iron bowl (41), the washer (1) molding
There is the lower convex mouth (11) extended downwardly, being provided on the circumferential surface of the lower convex mouth (11) can be such that lower convex mouth (11) is radially being squeezed
The change v notch v (12) of elastic reducing occurs when pressure, the lower convex mouth (11) sequentially passes through pearl plug (21) and upper iron bowl
(41), the annular bottom edge of the lower convex mouth (11) be equipped with for hook the bottom surface of upper iron bowl (41) make washer (1), upper pearl plug (21),
Bowl (5) is combined into one the buckle (13) of bowl group (A) in formula on upper steel ball (31), upper iron bowl (41) and nylon.
2. a kind of bicycle integrated headset according to claim 1, it is characterized in that：Lower iron bowl (42) positioning
In the lower bowl chamber of bowl under nylon (6), the lower steel ball (32) is fitted in lower iron bowl (42) through the rotation of lower pearl plug (22)
In, the accent of the lower bowl chamber forms hook in anticreep (61), the lower plug (7) be machined with can make lower plug (7) by
The open slot (71) of elastic reducing, and all edge formings of the lower plug (7) and hook in the anticreep of lower bowl chamber occur when radial compression
(61) cooperation is hooked to be combined into one bowl under nylon (6), lower iron bowl (42), lower steel ball (32), lower pearl plug (22) and lower plug (7)
The non-closed annular hook platform (72) of bowl group (B) under formula.
3. a kind of bicycle integrated headset according to claim 2, it is characterized in that：Bowl (5) on the nylon
It is machined with the upper positioning inclined-plane (5a) for positioning upper iron bowl (41) in upper bowl chamber, the peripheral surface molding of bowl (5) is useful on nylon
In the positive stop lug boss (52) with the limit cooperation of the upper port annular surface of head tube (C), the positive stop lug boss (52) will be on nylon
Bowl (5) is divided into the upper Ring-cylindrical section above positive stop lug boss (52) and is used to be inserted into headstock positioned at the lower section of positive stop lug boss (52)
The lower Ring-cylindrical section (53) in (C) upper port is managed, the peripheral surface of the lower Ring-cylindrical section (53) is formed for enhancing lower ring
The enhancing muscle (5b) of frictional force between cylindrical portion (53) and head tube (C) inner wall, the aperture of lower Ring-cylindrical section (53), which forms, to be used for
Improve the reinforcing rib (5c) of lower Ring-cylindrical segment structure intensity.
4. a kind of bicycle integrated headset according to claim 3, it is characterized in that：Bowl (6) under the nylon
The lower positioning inclined-plane (6a) for positioning lower iron bowl (42) is machined in lower bowl chamber, bowl (6) is formed for being inserted under the nylon
Insertion convex mouth (62) in head tube (C) lower port and the positioning annular surface with head tube (C) lower port annular surface location fit
(6b), the peripheral surface of the insertion convex mouth (62) is formed to rub for enhancing to be inserted between convex mouth (62) and head tube (C) inner wall
The bar shaped convex ribs (6c) of power are wiped, the aperture for being inserted into convex mouth (62) is formed for improving the triangle for being inserted into convex mouth (62) structural strength
Shape convex ribs (6d).
5. a kind of bicycle integrated headset according to claim 4, it is characterized in that：The upper iron bowl (41) and under
Iron bowl (42) is the identical iron bowl (4) of structure, and the upper steel ball (31) and lower steel ball (32) are the identical steel ball of structure (3),
The upper pearl plug (21) and lower pearl plug (22) are the identical pearl plug (2) of structure；The peripheral surface molding of the iron bowl (4) is useful
In the iron for compressing location fit with the lower positioning inclined-plane (6a) of bowl (6) under the upper positioning inclined-plane (5a) of bowl on nylon (5) or nylon
Bowl positions inclined-plane (4a), and the iron bowl R arcs (4b) that cooperation is rolled with steel ball (4), and iron bowl R are formed in the bowl of the iron bowl (4)
The end of arc (4b) has the boss body (4c) for preventing steel ball (3) from deviating from.
6. a kind of bicycle integrated headset according to claim 5, it is characterized in that：The endoporus of the pearl plug (2)
Aperture form inner ring compress inclined-plane (2a), and the periphery of pearl plug (2) form for steel ball (3) roll cooperation pearl
Fill in R arcs (2b).
7. a kind of bicycle integrated headset according to claim 6, it is characterized in that：Convex mouth under the washer (1)
(11) root periphery forms outer shroud compression inclined-plane (1a) that inclined-plane (2a) compression fit is compressed with the inner ring of pearl plug (2), should
The first-class radian of circumferential surface of lower convex mouth (11) is provided with four axially extending change v notch vs (12).
8. a kind of bicycle integrated headset according to claim 7, it is characterized in that：The lower plug (7) forms
The non-closed outer shroud inclined-plane (7a) of inclined-plane (2a) compression fit is compressed with the inner ring of pearl plug (2).
9. a kind of bicycle integrated headset according to claim 8, it is characterized in that：The lower Ring-cylindrical section (53)
The first-class radian of peripheral surface form ten enhancing muscle (5b), the radians such as aperture of lower Ring-cylindrical section (53) form ten reinforcements
Muscle (5c).
10. a kind of bicycle integrated headset according to claim 9, it is characterized in that：The insertion convex mouth (62)
The radians such as peripheral surface form ten bar shaped convex ribs (6c), being inserted into the radians such as aperture of convex mouth (62), to be molded ten triangles convex
Muscle (6d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167115.8A CN108407961B (en) | 2018-02-28 | 2018-02-28 | Integrated steering head of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810167115.8A CN108407961B (en) | 2018-02-28 | 2018-02-28 | Integrated steering head of bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407961A true CN108407961A (en) | 2018-08-17 |
| CN108407961B CN108407961B (en) | 2024-05-10 |
Family
ID=63129341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810167115.8A Active CN108407961B (en) | 2018-02-28 | 2018-02-28 | Integrated steering head of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108407961B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660286A (en) * | 2020-12-31 | 2021-04-16 | 句容志新精密五金零件有限公司 | Integrated bicycle head bowl group based on carbon fiber reinforcement |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1299352A (en) * | 1961-09-05 | 1962-07-20 | Special headset for bicycles, tandems, mopeds, motorcycles or others | |
| US4189167A (en) * | 1976-12-20 | 1980-02-19 | Nadella | Steering head set assembly |
| CN2153513Y (en) * | 1993-03-08 | 1994-01-19 | 裕盛交通器材企业股份有限公司 | Bearing cover for bicycle front fork |
| CN1348877A (en) * | 2000-10-12 | 2002-05-15 | 坎培诺洛有限公司 | Bicycle hub |
| TW532352U (en) * | 2001-12-28 | 2003-05-11 | Vp Components Co Ltd | Improved easy removing structure for operation head joint |
| TW533162B (en) * | 2002-04-03 | 2003-05-21 | Satoshi Tange | Headset joint bowl assembly |
| US20070170690A1 (en) * | 2005-09-06 | 2007-07-26 | California Crank Brothers, Inc. | Steering bearing assembly for a bicycle |
| TW200808581A (en) * | 2006-08-11 | 2008-02-16 | Bikeforce Internat Co Ltd | Light-weighted bottom bracket unit |
| CN202163560U (en) * | 2011-07-20 | 2012-03-14 | 宁波嘉隆工业有限公司 | Headstock bowel component of outdoor bicycle |
| CN205244156U (en) * | 2015-12-31 | 2016-05-18 | 浙江奥力迅电梯部件有限公司 | Integral type bearing frame subassembly |
| CN105711727A (en) * | 2016-04-19 | 2016-06-29 | 钟德斌 | Bicycle assisting force system adopting middle-axis torque sensor |
| CN106005202A (en) * | 2016-07-25 | 2016-10-12 | 宁波巨隆机械股份有限公司 | Integrated threadless headset capable of being quickly mounted |
| CN205837095U (en) * | 2015-10-23 | 2016-12-28 | 拓肯兴业股份有限公司 | Bicycle bowl group |
| CN207917064U (en) * | 2018-02-28 | 2018-09-28 | 宁波巨隆机械股份有限公司 | A kind of bicycle integrated headset |
-
2018
- 2018-02-28 CN CN201810167115.8A patent/CN108407961B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1299352A (en) * | 1961-09-05 | 1962-07-20 | Special headset for bicycles, tandems, mopeds, motorcycles or others | |
| US4189167A (en) * | 1976-12-20 | 1980-02-19 | Nadella | Steering head set assembly |
| CN2153513Y (en) * | 1993-03-08 | 1994-01-19 | 裕盛交通器材企业股份有限公司 | Bearing cover for bicycle front fork |
| CN1348877A (en) * | 2000-10-12 | 2002-05-15 | 坎培诺洛有限公司 | Bicycle hub |
| TW532352U (en) * | 2001-12-28 | 2003-05-11 | Vp Components Co Ltd | Improved easy removing structure for operation head joint |
| TW533162B (en) * | 2002-04-03 | 2003-05-21 | Satoshi Tange | Headset joint bowl assembly |
| US20070170690A1 (en) * | 2005-09-06 | 2007-07-26 | California Crank Brothers, Inc. | Steering bearing assembly for a bicycle |
| TW200808581A (en) * | 2006-08-11 | 2008-02-16 | Bikeforce Internat Co Ltd | Light-weighted bottom bracket unit |
| CN202163560U (en) * | 2011-07-20 | 2012-03-14 | 宁波嘉隆工业有限公司 | Headstock bowel component of outdoor bicycle |
| CN205837095U (en) * | 2015-10-23 | 2016-12-28 | 拓肯兴业股份有限公司 | Bicycle bowl group |
| CN205244156U (en) * | 2015-12-31 | 2016-05-18 | 浙江奥力迅电梯部件有限公司 | Integral type bearing frame subassembly |
| CN105711727A (en) * | 2016-04-19 | 2016-06-29 | 钟德斌 | Bicycle assisting force system adopting middle-axis torque sensor |
| CN106005202A (en) * | 2016-07-25 | 2016-10-12 | 宁波巨隆机械股份有限公司 | Integrated threadless headset capable of being quickly mounted |
| CN207917064U (en) * | 2018-02-28 | 2018-09-28 | 宁波巨隆机械股份有限公司 | A kind of bicycle integrated headset |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660286A (en) * | 2020-12-31 | 2021-04-16 | 句容志新精密五金零件有限公司 | Integrated bicycle head bowl group based on carbon fiber reinforcement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108407961B (en) | 2024-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103717447B (en) | The device moved for making headrest | |
| CN207917064U (en) | A kind of bicycle integrated headset | |
| CN108407961A (en) | A kind of bicycle integrated headset | |
| JP6203181B2 (en) | Connecting device for a vehicle and method for its manufacture | |
| CN201419613Y (en) | Inner tube capable of convenient assembly and disassembly | |
| CN107471903A (en) | A kind of carbon fiber spoke and its manufacture method | |
| CN201896820U (en) | Quick board-to-board positioning screw | |
| CN105736324A (en) | Inflator air nozzle assembly convenient to use | |
| CN206441973U (en) | Commutator strengthening ring | |
| US20030038427A1 (en) | Dartboard rotating apparatus | |
| CN106005202A (en) | Integrated threadless headset capable of being quickly mounted | |
| CN111806150B (en) | Metal ring for drum brake, drum brake hub and manufacturing method thereof | |
| CN207630862U (en) | A kind of carbon fiber spoke | |
| CN210526412U (en) | Ceiling handle coat and hat hook structure | |
| CN201007078Y (en) | Liquid storage type roller brush | |
| CN207437201U (en) | A kind of connection structure of automobile engine trim cover and cylinder head cover | |
| CN202560860U (en) | Inner taper sleeve | |
| CN207701619U (en) | Motor shaft end component and motor | |
| CN205819454U (en) | A kind of monoblock type can realize the headset of Fast Installation | |
| CN217495707U (en) | Spoke assembly | |
| JP3139900U (en) | Propulsion pipe | |
| CN206017089U (en) | Hermetic compressor and hermetic compressor suspension assembly | |
| CN201671742U (en) | Isolator | |
| CN216061991U (en) | Detachable toy packing wheel | |
| CN215033161U (en) | Steel wheel of combined wheel for lighter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |