CN207670590U - Built-in fitting and handlebar connector - Google Patents
Built-in fitting and handlebar connector Download PDFInfo
- Publication number
- CN207670590U CN207670590U CN201721619239.2U CN201721619239U CN207670590U CN 207670590 U CN207670590 U CN 207670590U CN 201721619239 U CN201721619239 U CN 201721619239U CN 207670590 U CN207670590 U CN 207670590U
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- China
- Prior art keywords
- connecting portion
- connection
- built
- connecting plate
- ontology
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model is related to a kind of built-in fitting and handlebar connectors, belong to technical field of bicycles.Built-in fitting, applied to handlebar connector, including connecting plate and two connection ontologies, two connection ontologies are located at the both ends of connecting plate, two connection ontologies are connected by connecting plate, connection ontology is vertically arranged with connecting plate, it includes first connecting portion and the second connecting portion for eliminating stress concentration to connect ontology, first connecting portion is located at the both ends for connecting ontology with second connecting portion, for being connected and fixed with other component, the section of second connecting portion is gradually reduced by one end close to first connecting portion towards the other end first connecting portion along the length direction of connection ontology.The built-in fitting, reasonable in design, second connecting portion can eliminate the stress concentration phenomenon of built-in fitting.The handlebar connector improves the connective stability of handlebar connector using above-mentioned built-in fitting, is convenient for the connection of handlebar connector and other component, improves the service life of handlebar connector.
Description
Technical field
The utility model is related to technical field of bicycles, in particular to a kind of built-in fitting and handlebar connector.
Background technology
Handlebar built-in fitting is applied to handlebar, is used for the connection of handlebar, and built-in fitting is provided with threaded hole, is connected convenient for handlebar
The connection of part.
In the prior art, the built-in fitting installed in the handlebar of conventional carbon fiber, it is simple in structure, it is easy to forced breakage,
And connect insecure, easy and handlebar disengaging.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, providing a kind of built-in fitting, reasonable in design, second connects
Portion can eliminate the stress concentration phenomenon of built-in fitting, when the built-in fitting and the cooperation of handlebar connector, improve entire built-in fitting
In the firmness of handlebar connector, avoids handlebar connector from deviating from out of handlebar, the above problem is made to be improved.
Another of the utility model is designed to provide a kind of handlebar connector and is improved using above-mentioned built-in fitting
The connective stability of handlebar connector is convenient for the connection of handlebar connector and other component, improves the use of handlebar connector
Service life.
The utility model is realized in this way：
The embodiments of the present invention provide a kind of built-in fitting, are applied to handlebar connector, including connecting plate and two
Ontology is connected, described two connection ontologies are located at the both ends of the connecting plate, and described two connection ontologies pass through the connecting plate
Connection, the connection ontology are vertically arranged with the connecting plate, and the connection ontology includes first connecting portion and answered for eliminating
The second connecting portion that power is concentrated, the first connecting portion are located at the both ends of the connection ontology with the second connecting portion,
The first connecting portion with other component for being connected and fixed, and the section of the second connecting portion is along the length for connecting ontology
Direction is gradually reduced by one end close to the first connecting portion towards the other end.
In the present embodiment, two connection ontologies are connected in one by connecting plate, and connection ontology includes first connecting portion
And second connecting portion, first connecting portion with other component for connecting, and the section of second connecting portion is along the length side of connection ontology
It is gradually reduced to by one end close to first connecting portion towards the other end, second connecting portion is used to offset the stress collection of built-in fitting
In.
In the utility model optional embodiment：
The first connecting portion is cylindrical structure, and the first connecting portion includes threaded hole, and the threaded hole is along described the
The axial end by the first connecting portion of one interconnecting piece extends towards second connecting portion.
In the utility model optional embodiment：
The connecting plate is between the first connecting portion and second connecting portion, and the connecting plate is relative to described second
Interconnecting piece has gap between the first connecting portion, the connecting plate and the first connecting portion.
In the utility model optional embodiment：
The connecting plate is rectangular slab, and the connecting plate extends along the length direction of the connection ontology.
In the utility model optional embodiment：
The built-in fitting further includes two flanks, and described two flanks are corresponded with described two connection ontologies respectively,
The flank is located at the side far from the connecting plate of the connection ontology, and the flank is tilted relative to the connecting plate.
In the utility model optional embodiment：
The flank extends along the length direction of the connection ontology, the length of the width of the flank along the connecting plate
Direction close to one end of the connection ontology towards the other end by being gradually reduced.
In the utility model optional embodiment：
The junction rounding off of the flank and the connection ontology.
In the utility model optional embodiment：
The connection ontology, the connecting plate and the flank are integrally formed.
In the utility model optional embodiment：
The junction rounding off of the connecting plate and the connection ontology.
The embodiments of the present invention additionally provide a kind of handlebar connector, including connector ontology and two it is above-mentioned pre-
Embedded part, the built-in fitting are set to the inside of the connector ontology, the end of the first connecting portion and the connector sheet
The end of body flushes.
Compared with prior art, the beneficial effects of the utility model are：
The built-in fitting, reasonable in design, second connecting portion can eliminate the stress concentration phenomenon of built-in fitting, when this is pre-buried
When part and handlebar connector coordinate, improve entire built-in fitting handlebar connector firmness, avoid handlebar connector from
Abjection in handlebar.
The handlebar connector improves the connective stability of handlebar connector using above-mentioned built-in fitting, connects convenient for handlebar
The connection of fitting and other component improves the service life of handlebar connector.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of the built-in fitting that the utility model first embodiment provides；
Fig. 2 is the structural schematic diagram at the second visual angle of the built-in fitting that the utility model first embodiment provides；
Fig. 3 is the structural schematic diagram at the third visual angle for the built-in fitting that the utility model first embodiment provides；
Fig. 4 is the explosive view for the handlebar connector that the utility model second embodiment provides；
Fig. 5 is the structural schematic diagram for the handlebar connector that the utility model second embodiment provides.
Icon：100- built-in fittings；200- handlebar connectors；1- connecting plates；2- connection ontologies；21- first connecting portions；211-
Threaded hole；22- second connecting portions；3- flanks；4- connector ontologies；41- through-holes.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "outside"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
First embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of built-in fittings 100, are applied to handlebar connector, including connecting plate 1 and two
A connection ontology 2.
As shown in Figure 1-Figure 3, in the present embodiment, connecting plate 1 is located between two connection ontologies 2, the both ends of connecting plate 1
The connection of ontology 2 is connect with two respectively, connection ontology 2 includes first connecting portion 21 and the second connection for eliminating stress concentration
Portion 22, first connecting portion 21 are located at the both ends for connecting ontology 2 with second connecting portion 22, and first connecting portion 21 is provided with screw thread
Hole 211, first connecting portion 21 with other connecting components for connecting, and the section of second connecting portion 22 is along the length for connecting ontology 2
Direction close to one end of first connecting portion 21 towards the other end by being gradually reduced, the structure of second connecting portion 22, can be to avoid even
The stress concentration for connecing ontology 2 improves the intensity of connection ontology 2, meanwhile, the connection of two connection ontologies 2 so that built-in fitting
100 whole connective stabilities are improved, and improve the service life of built-in fitting 100.
The concrete structure to all parts of the built-in fitting 100 and mutual position relationship carry out specifically below
It is bright.
Built-in connection in existing handlebar connector is individually arranged, single built-in connection with other portions
When part connects, since stress concentration causes structural failure, or since stress makes built-in connection be detached with handlebar connector, from
And make the Joint failure of handlebar connector, influence the assembly of handlebar.
As shown in Figure 1, connecting plate 1 is located between two connection ontologies 2, two connection ontologies 2 are along the length side of connecting plate 1
To the both ends for being distributed in connecting plate 1, two connection ontologies 2 are connect with the end of connecting plate 1 respectively.In order to improve connection ontology 2
With the bonding strength of connecting plate 1, in the present embodiment, connection ontology 2 is fixedly connected with connecting plate 1.
In the present embodiment, connection ontology 2 includes first connecting portion 21 and second connecting portion 22, first connecting portion 21 and the
Two interconnecting pieces 22 connect, and first connecting portion 21 is distributed in connection ontology 2 with second connecting portion 22 along the length direction for connecting ontology 2
Both ends.For first connecting portion 21 for being connected and fixed with other component, second connecting portion 22 is used to eliminate the stress of connection ontology 2
It concentrates.
As shown in Fig. 2, first connecting portion 21 is cylindrical structure, first connecting portion 21 offers threaded hole 211, threaded hole
211 are extended by the end of first connecting portion 21 towards second connecting portion 22 along the axial of first connecting portion 21.
In order to improve the connective stability of first connecting portion 21, threaded hole 211 is located at the middle part of 21 end face of first connecting portion.
The aperture of threaded hole 211 can be diversified forms, and user can choose different apertures according to actual conditions, as long as meeting spiral shell
Pit 211 does not destroy the bonding strength of first connecting portion 21.
As shown in figure 3, the length direction of the section edge connection ontology 2 of second connecting portion 22 is by close to first connecting portion 21
One end is gradually reduced towards the other end.Successively decreasing in the section of second connecting portion 22 so that the stress of connection ontology 2 is eliminated,
Avoid connection 2 stress concentration of ontology.
Further, second connecting portion 22 is the form in gradual change section, can be similar for eccentric flat-shaped structure, the second connection
22 shape of portion is the shape with taper, and the end rounding off of the separate first connecting portion 21 of second connecting portion 22 improves
Second connecting portion 22 eliminates the effect of stress concentration.
In the present embodiment, connection ontology 2 is vertically arranged with connecting plate 1, is equivalent to, the length direction of connecting plate 1 and company
The length direction for connecing ontology 2 is vertical.
Between first connecting portion 21 and second connecting portion 22, connecting plate 1 leans on connecting plate 1 relative to second connecting portion 22
Nearly first connecting portion 21, has gap between connecting plate 1 and first connecting portion 21.
The position of connecting plate 1 is arranged, and improves the connective stability of two connections ontologies 2 and connecting plate 1, this is because the
One interconnecting piece 21 is connect with other component, and the stress of first connecting portion 21 is larger, and connecting plate 1 is arranged close to first connecting portion 21,
The bonding strength of first connecting portion 21 and other component can be increased.
Further, connecting plate 1 is rectangular slab, and connecting plate 1 extends along the length direction of connection ontology 2.
The structure of connecting plate 1 increases connecting plate 1 and the joint face for connecting ontology 2, improves connecting plate 1 and connect this
The bonding strength of body 2 causes connecting plate 1 to be disconnected with ontology 2 is connect after preventing the first connection stress.
For the bonding strength and good appearance for providing connecting plate 1 with connecting ontology 2, connecting plate 1 with connect ontology 2
Junction rounding off.The junction of rounding off makes connecting plate 1 and the connection for connecting ontology 2 more firm.
In the present embodiment, which further includes two flanks 3, and two flanks 3 connect ontology 2 with two respectively
It corresponds, flank 3 is located at the side of the separate connecting plate 1 of connection ontology 2.Relative to two flanks 3 and connecting plate 1 are along
The radial distribution of one interconnecting piece 21.
As shown in figures 1 and 3, flank 3 extends along the length direction of connection ontology 2, and flank 3 is tilted relative to connecting plate 1,
When the built-in fitting 100 is pre-buried to be set to inside handlebar connector, the structure of flank 3 can improve the built-in fitting 100 and handlebar
The bonding strength of connector prevents connection ontology 2 to be detached from handlebar connector.
Further, the width of flank 3 along connecting plate 1 length direction by close to one end of connection ontology 2 towards another
End is gradually reduced.The section of flank 3 is gradually increased by first end towards second end along the width direction of connecting plate 1.
The variation of 3 size of flank, it is steady with the connection of handlebar connector inside handlebar connector can to improve built-in fitting 100
It is qualitative, prevent built-in fitting 100 from being moved relative to handlebar connector along the length direction of connection ontology 2.
For the bonding strength for improving flank 3 with connecting ontology 2, flank 3 and the junction rounding off for connecting ontology 2.
Flank 3 also improves flank 3 and the cosmetic look for connecting ontology 2 with the junction rounding off for connecting ontology 2.
In the present embodiment, it connects ontology 2, connecting plate 1 and flank 3 to be integrally formed, the structure being integrally formed improves
The bonding strength of junction, it is possible to prevente effectively from the division situation occurred due to junction connects insecure.
The operation principle of the utility model embodiment is：
First connecting portion 21 connect composition connection ontology 2 with second connecting portion 22, and first connecting portion 21 is provided with threaded hole
211, the section of second connecting portion 22 is gradually reduced along the length direction of connection ontology 2, and connecting plate 1 is located at two connection ontologies 2
Between and connecting plate 1 connect ontology 2 with two respectively and be fixedly connected, the side of separate connecting plate 1 for connecting ontology 2 is provided with side
The wing 3, flank 3 extend along the length direction of connecting plate 1, and flank 3 is obliquely installed relative to connecting plate 1, when the built-in fitting 100 is embedded
When inside handlebar connector, connecting plate 1 and flank 3 can effectively improve the bonding strength of built-in fitting 100 and frame connecting piece
And stability, second connecting portion 22 can effectively eliminate the stress concentration of built-in fitting 100.
Second embodiment
Fig. 4 is please referred to, a kind of handlebar connector 200, including connector ontology 4 and two first realities are present embodiments provided
The built-in fitting 100 of example offer is provided.
As shown in figure 5, in the present embodiment, built-in fitting 100 is set to the inside of connector ontology 4, connector ontology 4 is opened
Equipped with through-hole 41 corresponding with first connecting portion 21, first connecting portion 21 is located in through-hole 41.
It is connect with other component for the ease of handlebar connector 200, end and the connector ontology 4 of first connecting portion 21
End flushes.Two connection ontologies 2 are connected by connecting plate 1, improve built-in fitting 100 and the connection of handlebar connector 200 is steady
It is qualitative, it can be detached to avoid built-in fitting 100 and handlebar connector 200, the setting of flank 3, improve built-in fitting 100 along connection sheet
The frictional force when length direction of body 2 is moved relative to handlebar connector 200.
The cooperation of built-in fitting 100 and connector ontology 4 improves the stable connection of handlebar connector 200 and other component
Property, it is convenient for the connection of handlebar connector 200 and other component, improves the service life of handlebar connector 200.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually
It closes.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of built-in fitting, it is applied to handlebar connector, which is characterized in that including connecting plate and two connection ontologies, described two
A connection ontology is located at the both ends of the connecting plate, and described two connection ontologies are connected by the connecting plate, and the connection is originally
Body is vertically arranged with the connecting plate, and the connection ontology includes first connecting portion and the second connection for eliminating stress concentration
Portion, the first connecting portion are located at the both ends of the connection ontology with the second connecting portion, and the first connecting portion is used
Be connected and fixed in other component, the section of the second connecting portion along the connection ontology length direction by close to described the
One end of one interconnecting piece is gradually reduced towards the other end.
2. built-in fitting according to claim 1, which is characterized in that the first connecting portion is cylindrical structure, and described first connects
Socket part includes threaded hole, axial end direction second by the first connecting portion of the threaded hole along the first connecting portion
Interconnecting piece extends.
3. built-in fitting according to claim 1, which is characterized in that the connecting plate is located at the first connecting portion and second and connects
Between socket part, the connecting plate relative to the second connecting portion close to the first connecting portion, the connecting plate and described the
There is gap between one interconnecting piece.
4. built-in fitting according to claim 3, which is characterized in that the connecting plate is rectangular slab, and the connecting plate is described in
The length direction for connecting ontology extends.
5. built-in fitting according to claim 1, which is characterized in that the built-in fitting further includes two flanks, described two sides
The wing is corresponded with described two connection ontologies respectively, and the flank is located at one far from the connecting plate of the connection ontology
Side, the flank are tilted relative to the connecting plate.
6. built-in fitting according to claim 5, which is characterized in that the flank prolongs along the length direction of the connection ontology
It stretches, the width of the flank is gradual towards the other end by one end of the close connection ontology along the length direction of the connecting plate
Reduce.
7. built-in fitting according to claim 5, which is characterized in that the round and smooth mistake in junction of the flank and the connection ontology
It crosses.
8. built-in fitting according to claim 5, which is characterized in that the connection ontology, the connecting plate and the flank one
It is body formed.
9. built-in fitting according to claim 1, which is characterized in that the junction of the connecting plate and the connection ontology is round and smooth
Transition.
10. a kind of handlebar connector, which is characterized in that described in connector ontology and two claim 1-9 any one
Built-in fitting, the built-in fitting is set to the inside of the connector ontology, the end of the first connecting portion and the connection
The end of part ontology flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619239.2U CN207670590U (en) | 2017-11-28 | 2017-11-28 | Built-in fitting and handlebar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721619239.2U CN207670590U (en) | 2017-11-28 | 2017-11-28 | Built-in fitting and handlebar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207670590U true CN207670590U (en) | 2018-07-31 |
Family
ID=62965751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721619239.2U Expired - Fee Related CN207670590U (en) | 2017-11-28 | 2017-11-28 | Built-in fitting and handlebar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207670590U (en) |
-
2017
- 2017-11-28 CN CN201721619239.2U patent/CN207670590U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211128 |