CN2393807Y - Assembly of bicycle front forks and steering set - Google Patents
Assembly of bicycle front forks and steering set Download PDFInfo
- Publication number
- CN2393807Y CN2393807Y CN 99214755 CN99214755U CN2393807Y CN 2393807 Y CN2393807 Y CN 2393807Y CN 99214755 CN99214755 CN 99214755 CN 99214755 U CN99214755 U CN 99214755U CN 2393807 Y CN2393807 Y CN 2393807Y
- Authority
- CN
- China
- Prior art keywords
- front fork
- bowl group
- headstock
- composite set
- headstock bowl
- 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
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a combined device of a bicycle front fork and a steering set, which comprises a front fork tube and a steering set, wherein, the steering set comprises an upper steering set and a lower steering set, and a seat ring of the lower steering set and a cushion part of the front fork tube are arranged into integration. The utility model makes the sizes of the seat ring of the lower steering set and the front fork tube unificated, and the assembly and the disassembly are simple, convenient and rapid.
Description
The utility model relates to the composite set of a kind of bicycle front fork and headstock bowl group.
Bicycle can be controlled its travel direction and stable equilibrium's key point when driving, promptly be the headstock bowl group with front fork collocation installing; As shown in Figure 5, be the headstock bowl group commonly used and the assembled sectional view of front fork tube, known general front fork tube 40 all has the pad portion 41 of the caliber of being slightly larger than, the array mode of itself and headstock bowl group is plug 311 under the following bowl of group 31 to be imposed great strength it is beaten in the pad portion 41 of front fork tube 40, make it to make rigid fit with pad portion 41, in regular turn ball 312 and following bowl of lid 313 are installed on the front fork tube 40 again, pipe 50 is mounted on down on the bowl lid 313 before the order, manage on 50 before bowl seat 321 is arranged on the above again bowl group 32, and make ball 322 in regular turn, last bowl lid 323, gasket ring 324 and volution 325 spiral shells are established on the thread end that is combined in front fork tube 40, the anabolic process of integral body is very complicated, not only need to play plug 311 to be fastened in the pad portion 41 of front fork tube 40 with the assembling mode of effort, and, be divided into streetcar by car body itself, cross-country car, sport car or the like is divided into the adult again, child uses, so plug 311 need be multiple size with its matching way of caliber size of front fork tube 40 according to car type in the past, even the single type car promptly is divided into multiple size according to the function demand, to make combination collocation just applicable and need find out suitable size between the two, promptly can't do assembly as if off size, so very unrealistic, in addition DIY (doing it yourself) self-assembly agitation in vogue now, the customer more has no way of selecting in the face of various specification like this, and, between various co-operating members because of being difficult for collocation so cause to reset and waste, cause the hobby customer that moves by bike to form a burden greatly.
Moreover the headstock bowl of multi-piece type is organized in a large amount of manufacturings, needs separately each widgets to be made put into different categories packing, and it is ageing that the utmost point expends subsequent treatment, and cannot say for sure the integraty of black box when carrying, and unlikely loss; More than variety of problems like that, be present stage headstock bowl group and the problem extremely to be solved of being derived during the front fork tube assembly.
The purpose of this utility model is to provide a kind of bicycle front fork and headstock bowl group composite set, make down the seat ring of bowl group and the size simplification of front fork tube, and assembly and disassembly is very easy fast, and make the specification of front fork tube, headstock bowl group unitized, need not various special specifications again, but go up stock production in making, cost is reduced significantly.
The technical solution of the utility model is:
A kind of bicycle front fork and headstock bowl group composite set comprise a front fork tube and a headstock bowl group, and a headstock bowl group is made of last bowl group and following bowl of group, and it is characterized in that: the pad portion of the seat ring of this following bowl group and front fork tube is made as one.
Described bicycle front fork and headstock bowl group composite set is characterized in that: the seat ring of above-mentioned following bowl group is established for weldering with the pad portion combination of front fork tube and is combined.
Described bicycle front fork and headstock bowl group composite set is characterized in that: above-mentioned and front fork tube are arc surfaced in conjunction with the contact surface that the seat ring of setting contacts with ball.
Described bicycle front fork and headstock bowl group composite set, it is characterized in that: above-mentioned ball is arranged to set up separately the row pearl of shape, and the seat ring setting that will be incorporated into front fork tube is conical surface shape.
Described bicycle front fork and headstock bowl group composite set is characterized in that: breeches pipe is for having tooth front fork tube or anodontia front fork tube before above-mentioned.
Described bicycle front fork and headstock bowl group composite set is characterized in that: this front fork pipe pad portion outer side edges is established with an arc side ring.
Described bicycle front fork and headstock bowl group composite set is characterized in that: the above-mentioned front fork pipe pad portion outside is the inclined-plane, for following bowl group to arrange pearl sheathed.
Described bicycle front fork and headstock bowl group composite set is characterized in that: under above-mentioned front fork pipe pad portion outer side edges and the headstock bowl group match in the ring arc limit of the set pearl rail of bowl group.
Described bicycle front fork and headstock bowl group composite set is characterized in that: the ball set that arc limit above-mentioned and outside the front fork pipe pad portion cooperates has the pearl nest.
Effect of the present utility model is:
In sum, the utility model bicycle front fork and headstock bowl group composite set are to make front fork tube, the specification of headstock bowl group can be tending towards simplification, because of only needing seat ring to cooperate pearl rail or ball grooves design, but this seat ring is unified specification on single car type, do not need multiple matching size, and make headstock bowl group need not various special fit dimensions again, owing to adopt the molding mode of single specification, but make all stock productions of ball or ball nest or row pearl, so manufacturing cost is reduced in large quantities, and, in becoming more fast and convenient in the car assembling, and need not to exert all one's strength and knock, because of normalization makes that the after-sales service assembling is simple more and avoids unnecessary waste.
In order further to understand, below lift a preferred embodiment now, and conjunction with figs. describes as the back in detail to the utility model:
The simple declaration of accompanying drawing drawing
Fig. 1 is the three-dimensional exploded view of the utility model.
Fig. 2 is the assembled sectional view of the utility model.
Fig. 3 is another embodiment three-dimensional exploded view of the utility model.
Fig. 4 is the assembled sectional view of Fig. 3.
Fig. 5 is for commonly using the assembled sectional view of bicycle front fork pipe and headstock bowl group.
See also Figure 1 and Figure 2, bicycle front fork of the present utility model and headstock bowl group composite set comprise a headstock bowl group 10 and a front fork tube 20.
Headstock bowl group 10, its by bowl group 11 on one and once 12 of bowl groups constitute, should go up bowl group 11 in regular turn by going up bowl 113, one a pearl rail 114, a ball 115 on a packing ring 111, the packing ring 112, one and going up bowls 116 once and form, and this following bowl group 12 is made up of bowl 121, one ball 122 and a pearl rail 123 about in the of one in regular turn, and it is that this following bowl group 12 has been installed on tooth front fork tube 20 or the anodontia front fork tube 20; Wherein, it should be noted that down that bowl seat ring 124 of group 12 is directly one-body molded or weldering is located in the pad portion 21 of front fork tube 20.
Because the utility model is one-body molded or weld to establish and engage with the seat ring 124 of headstock bowl group 10 and front fork tube 20, thus the specification of front fork tube 20 can unify, relatively, bowl group 12 is also unified under the headstock bowl group 10, need not various special specifications, because the molding mode of single size, but go up stock production in making, cost is reduced in large quantities, and, more fast and convenient in assembling, increase industrial competitiveness, again, the cost of customer's purchase can reduce in a large number, whole dark tool economic and practical; See also shown in Figure 3, being another embodiment three-dimensional exploded view of the utility model, wherein, is the row pearl 125 of this ball 115 being arranged to set up separately shape, be conical surface shape (as shown in Figure 4) and seat ring 124 settings that are incorporated into front fork tube 20 are established in one-body molded or weldering, it also can reach identical effect.
Wherein, roll structure in above-mentioned match with front fork pipe pad portion the following bowl group, can be made as can ccontaining ball the ball grooves (not shown), it also can make ball and pad portion arc limit formation fit structure in the pearl groove.
Claims (9)
1, a kind of bicycle front fork and headstock bowl group composite set comprise a front fork tube and a headstock bowl group, and a headstock bowl group is made of last bowl group and following bowl of group, and it is characterized in that: the pad portion of the seat ring of this following bowl group and front fork tube is made as one.
2, according to described bicycle front fork of claim 1 and headstock bowl group composite set, it is characterized in that: the seat ring of above-mentioned following bowl group is established for weldering with the pad portion combination of front fork tube and is combined.
3, according to claim 1 or 2 described bicycle front forks and headstock bowl group composite set, it is characterized in that: above-mentioned and front fork tube are arc surfaced in conjunction with the contact surface that the seat ring of setting contacts with ball.
4, according to described bicycle front fork of claim 3 and headstock bowl group composite set, it is characterized in that: above-mentioned ball is arranged to set up separately the row pearl of shape, and the seat ring setting that will be incorporated into front fork tube is conical surface shape.
5, according to claim 1 or 2 described bicycle front forks and headstock bowl group composite set, it is characterized in that: breeches pipe is for having tooth front fork tube or anodontia front fork tube before above-mentioned.
6, according to described bicycle front fork of claim 1 and headstock bowl group composite set, it is characterized in that:
This front fork pipe pad portion outer side edges is established with an arc side ring.
7, according to described bicycle front fork of claim 1 and headstock bowl group composite set, it is characterized in that: the above-mentioned front fork pipe pad portion outside is the inclined-plane, for following bowl group to arrange pearl sheathed.
8, according to described bicycle front fork of claim 6 and headstock bowl group composite set, it is characterized in that: under above-mentioned front fork pipe pad portion outer side edges and the headstock bowl group match in the ring arc limit of the set pearl rail of bowl group.
9, according to claim 1 or 6 described bicycle front forks and headstock bowl group composite set, it is characterized in that: the ball set that arc limit above-mentioned and outside the front fork pipe pad portion cooperates has the pearl nest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99214755 CN2393807Y (en) | 1999-07-01 | 1999-07-01 | Assembly of bicycle front forks and steering set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99214755 CN2393807Y (en) | 1999-07-01 | 1999-07-01 | Assembly of bicycle front forks and steering set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393807Y true CN2393807Y (en) | 2000-08-30 |
Family
ID=34006875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99214755 Expired - Fee Related CN2393807Y (en) | 1999-07-01 | 1999-07-01 | Assembly of bicycle front forks and steering set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393807Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303673A (en) * | 2011-06-22 | 2012-01-04 | 苏州诺雅电动车有限公司 | Front fork of bicycle |
-
1999
- 1999-07-01 CN CN 99214755 patent/CN2393807Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303673A (en) * | 2011-06-22 | 2012-01-04 | 苏州诺雅电动车有限公司 | Front fork of bicycle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1699109B (en) | Bicycle headset structure | |
| EP1607321B1 (en) | Bicycle control apparatus | |
| CN101219698A (en) | Bicycle brake and shift operating device | |
| CN101830166B (en) | Vehicle | |
| CN105752242B (en) | A kind of multifunctional children scooter | |
| CN2393807Y (en) | Assembly of bicycle front forks and steering set | |
| CN202641992U (en) | Varied fitting installing and attaching structure of handlebar | |
| CN205668619U (en) | The modular assembly device of polymorphic assembly can be completed | |
| CN2142431Y (en) | Bicycle five-way connecting bowl | |
| CN2934005Y (en) | Rapid-detaching device for wheel alignment seat of children vehicle | |
| CN201258065Y (en) | Improved vehicle head bowl group rolling mechanism | |
| CN2730737Y (en) | Adjustable handle-bar | |
| CN205087093U (en) | Multifunctional scooter | |
| CN1765686A (en) | Children's tricycle capable of adjusting ride position | |
| EP0565747A1 (en) | A transmission structure for a cycle | |
| CN2479813Y (en) | Feet holder for office chair | |
| CN2189114Y (en) | Conjunction structure for crank of bottom bracket bearing | |
| CN202194749U (en) | Assembly of air filter and tool box for motorcycle | |
| CN211731690U (en) | Sliding vehicle | |
| CN201220732Y (en) | Cooperative pedal connection structure of bicycle | |
| CN2413992Y (en) | Sleeve type five-way tube | |
| CN214084627U (en) | Connecting device and vehicle | |
| CN2605188Y (en) | Pedal electric bicycle | |
| CN221316520U (en) | Five-way dismounting and mounting structure of children bicycle | |
| CN221820177U (en) | Bicycle handle bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |