CN205837095U - Bicycle bowl group - Google Patents
Bicycle bowl group Download PDFInfo
- Publication number
- CN205837095U CN205837095U CN201620690449.XU CN201620690449U CN205837095U CN 205837095 U CN205837095 U CN 205837095U CN 201620690449 U CN201620690449 U CN 201620690449U CN 205837095 U CN205837095 U CN 205837095U
- Authority
- CN
- China
- Prior art keywords
- external member
- ring
- metal external
- bowl group
- colloid
- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 78
- 229910052751 metal Inorganic materials 0.000 claims abstract description 78
- 239000000084 colloidal system Substances 0.000 claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Tires In General (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model provides a bicycle bowl group supplies a pipe fitting that a bicycle frame was located to the group, contains: at least one metal sleeve having an outer peripheral surface; at least one annular colloid is formed by a softened rubber material which is annularly arranged on the peripheral surface and is fixedly combined with the peripheral surface after being hardened, and the annular colloid is used for being mutually sleeved with the pipe fitting so that at least part of the annular colloid is positioned between the metal sleeve and the pipe fitting. The utility model can make the annular colloid and the metal external member stably, tightly and fixedly matched with each other through injection molding, avoid directly pressing the bearing and avoid functional failure; the annular colloid and the metal sleeve can be integrally processed, so that the annular colloid has more accurate outer diameter and roundness, is favorable for assembly and has better functionality; can be assembled to bicycle frames with different apertures and is suitable for bicycle frames with different specifications.
Description
Technical field
This utility model is relevant with bowl group, in particular to a kind of bicycle bowl group.
Background technology
Pressing, Regular Bicycle bowl group is as disclosed by TaiWan, China patent M269250, and its structure is including at least having outside one
Cylinder, a central shaft and be located at the ball bowl group at these urceolus two ends, this central shaft be respectively arranged at two ends with two baffle rings, this two baffle ring can
Fix with this central shaft phase screw lock.
But, the ball bowl group of said structure is the most urgent to be connected in urceolus, and ball bowl group is probably due to directly with outer
Cylinder packing and ball bowl group is deformed, cause ball bowl group operating to have some setbacks, cause the problem such as disabler to produce；This
Outward, the external diameter of ball bowl group and out of roundness is as easy as rolling off a log causes the problem such as assembly failure to occur, therefore how to be prevented effectively from bowl group in group
Process of assembling is deformed the problems such as inefficacy, is effectively improved manufacture method to promote the chis such as external diameter and the out of roundness of bowl group simultaneously
Very little, it is similarly this utility model and makes great efforts the target of research.
Therefore, it is necessary to provide a kind of novelty and there is the bicycle bowl group of progressive, to solve the problems referred to above.
Utility model content
Main purpose of the present utility model is to provide a kind of bicycle bowl group, can have stable and be tightly fastened and assemble
Ring-type colloid and metal external member, can avoid directly oppressing Bearing, can avoid disabler；Additionally, ring-type colloid and metal external member
Can be processed integratedly, can have external diameter more accurately and can beneficially assemble with out of roundness, and can have the most functional；
It addition, the cycle frame of various different pore size can be connected to group, and it is applicable to the cycle frame of various different size.
For reaching above-mentioned purpose, this utility model by the following technical solutions:
A kind of bicycle bowl group, for being mounted on a pipe fitting of a cycle frame, comprises: at least one metal external member, has
One outer peripheral face；At least one ring-type colloid, by one soften glue material be located on this outer peripheral face and hardened after to be fixedly coupled to this outer
Side face and formed, for and this pipe fitting be mutually socketed and make this ring-type colloid be at least partially disposed between this metal external member and this pipe fitting.
Further,
This bicycle bowl group also includes at least one Bearing, and this Bearing is mounted in described metal external member.
Described ring-type colloid is plastic cement material, and described ring-type colloid ejection formation is in the outer peripheral face of described metal external member.
Described metal external member is aluminium alloy or carbon steel material.
This bicycle bowl group also has a drive division, and this drive division takes shape in described metal external member and ring-type colloid.
Described metal external member is a scalariform barrier part, and described ring-type colloid is located on the side of described metal external member, described gold
Belonging to external member with the radially projection jointly of ring-type colloid to form a ring protuberance, described drive division comprises plural number groove, plural number groove
Compartment of terrain is recessed in this ring protuberance.
Described ring-type colloid is corresponding with Bearing position each other and is respectively arranged on outside and the inner side of described metal external member.
This bicycle bowl group also includes at least sleeve piece, the sheathed described metal external member of this external member and ring-type colloid.
This bicycle bowl group includes two described metal external members and two described ring-type colloids, and two ring-type colloids are respectively
It is correspondingly arranged at two metal external members, two ring-type colloids and two metal external members for being respectively arranged on the pipe fitting of this cycle frame
Opposite end.
The ring-type colloid of said two and two metal external members are for plugging the pipe fitting of this cycle frame and can mutually be connected
Connecing, the extension of each metal external member has a junction, and wherein the connecting portion of a metal external member comprises an external screw teeth, another metal external member
Connecting portion comprise an internal screw thread, this external screw teeth can be connected by screw lock mutually with this internal screw thread.
The utility model has the advantage of:
Bicycle bowl group of the present utility model, can make ring-type colloid and metal external member stable and tight by ejection formation
Assemble the most mutually, it is to avoid directly oppress Bearing, it is to avoid disabler；And, ring-type colloid can enter integratedly with metal external member
Row processing, have more accurately external diameter and out of roundness and can beneficially assemble and can have the most functional；It addition, can group be connected to
The cycle frame of various different pore sizes, it is adaptable to the cycle frame of various different sizes.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the first preferred embodiment of the present utility model.
Fig. 2 is the exploded view of the first preferred embodiment of the present utility model.
Fig. 3 is the profile of the first preferred embodiment of the present utility model.
Fig. 4 is the machining sketch chart of the first preferred embodiment of the present utility model.
Fig. 5 is another machining sketch chart of the first preferred embodiment of the present utility model.
Fig. 6 is the schematic diagram of the second embodiment of the present utility model.
Fig. 7 is the exploded view of the second embodiment of the present utility model.
Detailed description of the invention
Hereinafter only with embodiment, the embodiment that this utility model is possible is described, so and be not used to limit this utility model and be intended to
The category of protection, states in advance.
Refer to Fig. 1 to Fig. 5, it shows the first preferred embodiment of the present utility model, disclosed in this utility model voluntarily
Car bowl group 1, for being mounted on a pipe fitting of a cycle frame, for example, this bicycle bowl group 1 is such as available for being mounted on headstock
Pipe or Five-way tube, bicycle bowl group 1 includes at least one metal external member 10 and at least one ring-type colloid 20.
In the present embodiment, bicycle bowl group 1 is available for such as being mounted on the Five-way tube of cycle frame and being available for a right overhead
Axle wears assembling, but in other possible embodiments, bicycle bowl group 1 is also available for such as being mounted on the headstock of cycle frame
Pipe, and be available for pipe on such as one front fork and wear assembling.Bicycle bowl group 1 such as can include two metal external member 10 and two ring-type glue
Body 20, two ring-type colloids 20 are respectively correspondingly arranged in two metal external members 10, and two ring-type colloids 20 and metal external member 10 are for respectively
It is located at the opposite end of the pipe fitting of cycle frame.
Each metal external member 10 can have an outer peripheral face 11, and furthermore, metal external member 10 can for example, one scalariform cylinder
Part, and metal external member 10 can such as use the metal material such as aluminium alloy or carbon steel, makes metal external member 10 can have good structure
Intensity and ruggedness, metal external member 10 can be by lathe process molding to have good precision.Metal external member 10 can be passed through
Processing and have a forming part 12, this forming part 12 can set formation outer peripheral face 11 by ring.
Each ring-type colloid 20 by one soften glue material 21 be located on outer peripheral face 11 and hardened after be fixedly coupled to outer peripheral face
11 and formed, furthermore, ring-type colloid 20 can for example, plastic cement material, this plastic cement material can include polypropylene, poly-
The plastic cement material such as formaldehyde or polrvinyl chloride, this plastic cement material also can include that rubber, ring-type colloid 20 can such as be penetrated by a plastic cement
Going out forming machine with ejection formation in the outer peripheral face 11 of metal external member 10, more carefully say, this plastic rubber ejection shaping apparatus such as can wrap
Containing a die assembly 30, metal external member 10 may be disposed in die assembly 30 and can soften glue material by die assembly 30 injection
The outer peripheral face 11 (as shown in Figure 4) of 21 to metal external member 10, and can be through supercooling so that ring-type colloid 20 is fixed on outer peripheral face 11
Further take out metal external member 10, and make ring-type colloid 20 be located on metal external member 10 side.By above-mentioned molding mode, ring-type glue
Body 20 can be stablized and assemble mutually with being tightly fastened with metal external member 10.
From the above, ring-type colloid 20 fastened to each other can be processed (as shown in Figure 5) integratedly with metal external member 10,
For example, ring-type colloid 20 and metal external member 10 such as can carry out the refine procedure for processing of lathe integratedly so that ring-type glue
Body 20 such as can have external diameter more accurately after processing, and ring-type colloid 20 can have preferably proper circle with metal external member 10
Spend and can beneficially assemble and can have the most functional.But ring-type colloid 20 also can be not required to via adding with metal external member 10
Work, and can use by direct-assembling.
Furthermore, bicycle bowl group 1 can have a drive division 40, this drive division 40 take shape in metal external member 10 with
Ring-type colloid 20, for example, metal external member 10 and ring-type colloid 20 can the most radially projection to form a ring protuberance 50, drive
Dynamic portion 40 such as can comprise plural number groove 41, and plural number groove 41 compartment of terrain is recessed in ring protuberance 50, it is worth mentioning at this point that, ring-type glue
Body 20 ejection formation, when the outer peripheral face 11 of metal external member 10, is collectively forming ring protuberance 50 with metal external member 10 simultaneously, then passes through
Processing processing metal external member 10 simultaneously and ring-type colloid 20, and groove 41 can be formed on ring protuberance 50.Plural number groove 41 is available for
Such as it is connected with group mutually with an instrument, and is available for driving bicycle bowl group 1.
In actually used, bicycle bowl group 1 also can include at least one Bearing 60, and this Bearing 60 is mounted on metal external member
In 10, Bearing 60 is available for such as mutual with sky mandrel group and connects, and ring-type colloid 20 is corresponding with Bearing 60 position each other and difference
It is located at outside and the inner side of metal external member 10.In assembling process, each ring-type colloid 20 makes ring-type glue for being mutually socketed with pipe fitting
Body 20 is at least partially disposed between metal external member 10 and pipe fitting, more carefully says, ring-type colloid 20 can assemble with metal external member 10
Position in the pipe fitting of cycle frame, and ring-type colloid 20 close-fitting ground is connected between pipe fitting and metal external member 10, generation
Stable effect assembled.It is noted that when pipe fitting and ring-type colloid 20 mutual packing, ring-type colloid 20 can be deformed
And can avoid directly oppressing metal external member 10 and Bearing 60 and causing Bearing 60 operating to have some setbacks or lost efficacy, function can be avoided to lose
Effect.
Two ring-type colloids 20 and metal external member 10 for plugging the pipe fitting of cycle frame and can connect each other, citing and
Speech, two metal external members 10 can each extend over has a junction 70a, 70b, and wherein a junction 70a can such as comprise an outer spiral shell
Tooth 71, another connecting portion 70b can such as comprise an internal screw thread 72, and external screw teeth 71 can be connected by screw lock mutually with internal screw thread 72.But
In other possible embodiments, two metal external members 10 also can not interconnect and be located at the two ends of pipe fitting independently of one another.
In the second embodiment as shown in FIG. 6 and 7, unlike the embodiments above, bicycle bowl group 1a can be wrapped
Containing at least sleeve piece 80, this external member 80 sheathed metal external member 10a and ring-type colloid 20a, bicycle bowl group 1a can be led to further
Cross the pipe fitting that external member 80 groups is connected to the cycle frame of various different pore size, and be applicable to the vehicle of various different size
Frame.
To sum up, bicycle bowl group of the present utility model, can make the ring-type colloid can be steady with metal external member by ejection formation
Determine and assemble mutually with being tightly fastened, can avoid directly oppressing Bearing, disabler can be avoided；Additionally, ring-type colloid and metal
External member can be processed integratedly, can have more accurately external diameter and out of roundness and can beneficially assemble and can have preferably function
Property；It addition, the cycle frame of various different pore size can be connected to group, and it is applicable to the cycle frame of various different size.
The above is preferred embodiment of the present utility model and the know-why used thereof, for the technology of this area
For personnel, in the case of without departing substantially from spirit and scope of the present utility model, any based on technical solutions of the utility model base
Equivalent transformation on plinth, simple replacement etc. obviously change, within belonging to this utility model protection domain.
Claims (10)
1. bicycle bowl group, for being mounted on a pipe fitting of a cycle frame, it is characterised in that comprise:
At least one metal external member, has an outer peripheral face；
At least one ring-type colloid, by one soften glue material be located on this outer peripheral face and hardened after be fixedly coupled to this outer peripheral face and
Formed, supply and this pipe fitting is mutually socketed and makes this ring-type colloid be at least partially disposed between this metal external member and this pipe fitting.
Bicycle bowl group the most according to claim 1, it is characterised in that also include at least one Bearing, this Bearing group sets
In described metal external member.
Bicycle bowl group the most according to claim 2, it is characterised in that described ring-type colloid is plastic cement material, described ring
Shape colloid ejection formation is in the outer peripheral face of described metal external member.
Bicycle bowl group the most according to claim 2, it is characterised in that described metal external member is aluminium alloy or carbon steel material
Matter.
Bicycle bowl group the most according to claim 2, it is characterised in that also having a drive division, this drive division takes shape in
Described metal external member and ring-type colloid.
Bicycle bowl group the most according to claim 5, it is characterised in that described metal external member is a scalariform barrier part, described
Ring-type colloid is located on the side of described metal external member, and the radially projection common with ring-type colloid of described metal external member is to form one
Ring protuberance, described drive division comprises plural number groove, and plural number groove compartment of terrain is recessed in this ring protuberance.
Bicycle bowl group the most according to claim 2, it is characterised in that described ring-type colloid is corresponding with Bearing position each other
And it is respectively arranged on outside and the inner side of described metal external member.
Bicycle bowl group the most according to claim 2, it is characterised in that also including at least sleeve piece, this external member is sheathed
Described metal external member and ring-type colloid.
9. according to the bicycle bowl group described in claim 1 to 8 any of which item, it is characterised in that include two described gold
Belonging to external member and two described ring-type colloids, two ring-type colloids are respectively correspondingly arranged in two metal external members, two ring-type colloids and
Two metal external members are for being respectively arranged on the opposite end of the pipe fitting of this cycle frame.
Bicycle bowl group the most according to claim 9, it is characterised in that the ring-type colloid of said two and two metallic sheaths
Part is for plugging the pipe fitting of this cycle frame and can connect each other, and the extension of each metal external member has a junction, Qi Zhongyi
The connecting portion of metal external member comprises an external screw teeth, the connecting portion of another metal external member comprises an internal screw thread, and this external screw teeth is interior with this
Thread can connect by screw lock mutually.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104134877A TWI562929B (en) | 2015-10-23 | 2015-10-23 | Bearing cartridge for bicycle |
| TW104134877 | 2015-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205837095U true CN205837095U (en) | 2016-12-28 |
Family
ID=56084636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620690449.XU Active CN205837095U (en) | 2015-10-23 | 2016-07-01 | Bicycle bowl group |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205837095U (en) |
| TW (1) | TWI562929B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298006A (en) * | 2017-01-12 | 2018-07-20 | 拓肯兴业股份有限公司 | Bicycle bottom bracket bowl group |
| CN108407961A (en) * | 2018-02-28 | 2018-08-17 | 宁波巨隆机械股份有限公司 | A kind of bicycle integrated headset |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI648191B (en) * | 2018-05-18 | 2019-01-21 | 拓肯興業股份有限公司 | A bottom bracket of a bicycle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1396780B1 (en) * | 2009-11-17 | 2012-12-14 | Skf Ab | CARTRIDGE CENTRAL MOVEMENT FOR BICYCLES. |
| TWM507886U (en) * | 2015-03-17 | 2015-09-01 | E Ma Internat Corp | Opposite locking type bottom bracket kit |
-
2015
- 2015-10-23 TW TW104134877A patent/TWI562929B/en active
-
2016
- 2016-07-01 CN CN201620690449.XU patent/CN205837095U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298006A (en) * | 2017-01-12 | 2018-07-20 | 拓肯兴业股份有限公司 | Bicycle bottom bracket bowl group |
| CN108407961A (en) * | 2018-02-28 | 2018-08-17 | 宁波巨隆机械股份有限公司 | A kind of bicycle integrated headset |
| CN108407961B (en) * | 2018-02-28 | 2024-05-10 | 宁波巨隆机械股份有限公司 | Integrated steering head of bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI562929B (en) | 2016-12-21 |
| TW201607825A (en) | 2016-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |