CN206954432U - The fastening structure of hundle-bar - Google Patents
The fastening structure of hundle-bar Download PDFInfo
- Publication number
- CN206954432U CN206954432U CN201720763881.1U CN201720763881U CN206954432U CN 206954432 U CN206954432 U CN 206954432U CN 201720763881 U CN201720763881 U CN 201720763881U CN 206954432 U CN206954432 U CN 206954432U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- closure
- inwall
- hundle
- bar
- 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
Abstract
A kind of fastening structure of hundle-bar, it includes vertical tube, handle, the first closure and the second closure.Vertical tube has the first installation portion and the second installation portion, first installation portion is formed with the first mounting hole, second installation portion is formed with the second mounting hole, handle is formed with one the 3rd mounting hole, wherein, handle grip makes the first mounting hole, the second mounting hole and the 3rd mounting hole be mutually aligned arrangement between the first installation portion and the second installation portion of vertical tube；First closure is arranged in the hole of those alignments by the first installation portion or the second installation portion；Second closure is arranged in the hole of those alignments by the direction in contrast to the first closure, wherein, the inwall of 3rd mounting hole is tapered towards the inside of handle by the surface of handle, and at least a portion of the second closure is coordinated with the inwall of the 3rd mounting hole with configuration to abut.
Description
Technical field
It the utility model is related to a kind of hundle-bar, more particularly to a kind of fastening structure of hundle-bar.
Background technology
Fig. 1 to Fig. 2 is referred to, it represents the existing hundle-bar fastening structure known with it.Existing bicycle
Handle 10 includes vertical tube 2 and handle 4, and the clipping of handle 4 is in the accommodation space of vertical tube 2 and mutually chimeric with configuration, and by
Two groups of bolts are combined with nut.Formed with mounting hole 6 on vertical tube 2, formed with through hole 8 on handle 4, mounting hole 6 is passed through with bolt M
And through hole 8, then locked with nut N, thereby with reference to vertical tube 2 and handle 4.
In above-mentioned existing structure, because the thickness of handle 4 is smaller, vertical tube 2 is combined what can be used with handle 4
Bolt is shorter, and the combination of vertical tube 2 and handle 4 can only rely on bolt M and nut N is sealed, is produced with the positive force of above-below direction
Urgent compacting.But during riding, hundle-bar 10 is not the stress of only above-below direction, between vertical tube 2 and handle 4 also
Have and move laterally relative.The friction between vertical tube 2 and handle 4 can only be relied on to prevent in existing structure, if side
To stress it is excessive, the situation that may cause connection loosing or be urged to bolt M thread and cause to collapse tooth occurs.
Utility model content
The utility model provides a kind of fastening structure of hundle-bar, the inwall of the mounting hole of handle is formed cone
Shape, particularly cone, while the nut for the outer peripheral face with taper of arranging in pairs or groups, then by bolt lock together in nut, by nut
Tapered outer circumferential surfaces and mounting hole conical inboard wall cooperation, disperse the structure of bolt and nut and bear larger side
To stress, and bolt and nut have larger combination length, to avoid lateral stress from causing loosening and the bolt of structure
Damage.
Other objects and advantages of the present utility model can be obtained from the technical characteristic disclosed by the utility model into one
The understanding of step.
The embodiment of the fastening structure of hundle-bar of the present utility model includes：Vertical tube, handle, the first closure and
Second closure.Vertical tube has the first installation portion and the second installation portion, and the first installation portion is formed with the first mounting hole, the second peace
Dress portion is formed with the second mounting hole；Handle formed with one the 3rd mounting hole, wherein, handle grip located at vertical tube the first installation portion with
Between second installation portion, the first mounting hole, the second mounting hole and the 3rd mounting hole is set to be mutually aligned arrangement；First closure by
First installation portion or the second installation portion are arranged in the hole of those alignments；Second closure is by contrast to the first closure
Direction is arranged in the hole of those alignments, wherein, the inwall of the 3rd mounting hole by the surface of handle towards the inside of handle gradually
Contracting, at least a portion of the second closure is coordinated with the inwall of the 3rd mounting hole with configuration to abut.
In another embodiment, the first closure is bolt, and the second closure is nut.
In another embodiment, the 3rd mounting hole further includes the first opening and the second opening.
In another embodiment, inwall at least a portion of the first mounting hole is tapered, the outer peripheral face of the first closure
It is tapered at least partially, and coordinated with the inwall of the first mounting hole with configuration and abutted.
In another embodiment, the inwall of the first mounting hole is in cone, and the outer peripheral face of the first closure is in cone, and
Coordinated with the inwall of the first mounting hole with configuration and abutted.
In another embodiment, the inwall of the second mounting hole is a part of tapered, and the one of the outer peripheral face of the second closure
Part is tapered, and is coordinated with the inwall of the second mounting hole with configuration and abutted.
In another embodiment, the inwall of the second mounting hole is in cone, and the outer peripheral face of the second closure is in cone, and
Coordinated with the inwall of the second mounting hole with configuration and abutted.
In another embodiment, the inwall of the 3rd mounting hole is tapered, and the outer peripheral face of the second closure is tapered, with
The inwall of three mounting holes is coordinated with configuration to abut.
In another embodiment, the inwall of the 3rd mounting hole is in cone, and the outer peripheral face of the second closure is in cone,
Coordinated with the inwall of the 3rd mounting hole with configuration and abutted.
In another embodiment, the first opening and the second opening are to be oppositely arranged, and the 3rd mounting hole is opened by first respectively
Mouthful and second opening towards handle the gradually-reducing shape that is internally formed, and formed the generally symmetrical configuration of a both-side opening.
In another embodiment, the opening of the second installation portion is counterbore, and the second closure has a flange, the second closure with
Flange is sticked in counterbore.
In another embodiment, handle has one asymmetric in horizontal configuration, and handle can flip vertical and with it is perpendicular
Pipe combines.
The fastening structure of hundle-bar of the present utility model, cone and the are formed by the inwall of the second mounting hole
The outer peripheral face of two closures forms cone, and causes in the first closure and sealed the second closure, the second closure
Outer peripheral face coordinates and is connected to the inwall of the second mounting hole, so adds the intensity laterally fastened and can bear larger lateral
Stress, to avoid the first closure and the second closure because lateral stress caused by structure compressing pushes and damages, and
Second closure provides larger occlusal contact area, increases integrally-built steadiness, and because the inwall of the second mounting hole
Taper is formed, the aperture of openend is larger, thus favourable second closure is arranged in the second mounting hole, it is possible to reduce procedure
With cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is the perspective exploded view of existing hundle-bar.
Fig. 2 be Fig. 1 vertical tube and handle combination after mounting hole at schematic cross-sectional view.
Fig. 3 is the schematic diagram of the fastening structure of the hundle-bar of this creation.
Embodiment
A referring to Fig. 3, embodiment of its fastening structure for representing hundle-bar of the present utility model.The utility model
The fastening structure 100 of hundle-bar include vertical tube 20, handle 40, the first closure 60 and the second closure 80.Vertical tube
20 have the first installation portion 21 and the second installation portion 23, are formed between the first installation portion 21 and the second installation portion 23 accommodating
Space, the first installation portion 21 have the first mounting hole 22, and the second installation portion 23 has the second mounting hole 24, and handle 40 has the 3rd
Mounting hole 42, when handle 40 is folded in the accommodation space between the first installation portion 21 and the second installation portion 23, the first mounting hole
22nd, the second mounting hole 24 and the alignment of the 3rd mounting hole 42, the first closure 60 are arranged in vertical tube via the first mounting hole 22
20, the second closure 80 is arranged in handle 40 via the second mounting hole 23 and the 3rd mounting hole 42, and the first closure 60 is locked to
Second closure 80 makes vertical tube 20 be incorporated into handle 40, wherein taper is presented at least a portion of the inwall of the 3rd mounting hole 42,
At least a portion of the outer peripheral face of second closure 80 is presented taper and is connected to the second mounting hole 23 and the 3rd mounting hole 42
Inwall, the configuration of the inwall of the second mounting hole 23 and the 3rd mounting hole 42 and the outer peripheral face of the second closure 80 is mutually abutted and match somebody with somebody
Close.In this embodiment, it is preferred that at least a portion of the inwall of above-mentioned 3rd mounting hole 42 is in cone, above-mentioned second lock
At least a portion of the outer peripheral face of component 80 is in cone.
In the present embodiment, the first closure 60 is extended by the first mounting hole 22 or the second mounting hole 24 inserts those alignment
Mounting hole in, the second closure 80 with contrast to the direction of the first closure 60 extension insertion those alignment mounting hole 22,
24th, in 42, the first closure 60 and the second closure 80 are each passed through the first mounting hole 22 and the 3rd mounting hole 24, sealed fixation
In in the 3rd mounting hole 42.
In the present embodiment, the 3rd mounting hole 42 of handle 40 further includes the first opening 421 and the second opening 422, and first
The opening 422 of opening 421 and second is respectively formed in two opposite faces of handle 40, and the 3rd mounting hole 42 is respectively by the first opening 421
Towards the inside of handle 40 be in gradually-reducing shape with the second opening 422, the aperture of the 3rd mounting hole 42 is open 421 and second from first respectively
Opening 422 is gradually reduced towards the inside of handle 40, i.e. the 3rd mounting hole 42 handle 40 one side by the first opening 421 from first
Installation portion 21 is tapered towards the second installation portion 23, and the 3rd mounting hole 42 handle 40 another side by the second opening 422 from the
Two installation portions 23 are tapered towards the first installation portion 21, and form the generally symmetrical configuration of a both-side opening.
In the present embodiment, the generally symmetrical configuration of the both-side opening can be two coned faces connected toward each other.
With this structure, the upper and lower faces of handle 40 can all be assembled.If handle 40 has an angle of inclination, it is assembled in by handle 40
During vertical tube 20, any opening of the 3rd mounting hole 42 of handle 40 is alignd with the second mounting hole 24 of vertical tube 20, sealed with first
The closure 80 of part 60 and second is arranged between the first mounting hole 22, the second mounting hole 24 and the 3rd mounting hole 42, perpendicular to fix
Pipe 20 and handle 40, user can tilt or be downwardly inclined upward according to custom adjustment handle.
In the present embodiment, a part for the inwall of the first mounting hole 22 forms taper, the outer peripheral face of the first closure 60
A part it is also tapered, in the present embodiment, the head as the bolt of the first closure 60 is tapered, when the first closure
60 when being locked on the second closure 80, and the outer peripheral face of the first closure 60 is connected to the inwall of the first mounting hole 22.In this implementation
In example, it is preferable that a part for the inwall of above-mentioned first mounting hole 22 forms cone, the outer peripheral face of above-mentioned first closure 60
A part also in cone, and coordinated with the inwall of the first mounting hole 22 with configuration and abutted.
In the present embodiment, the first closure 60 is bolt, and the second closure 80 is nut, outside the first closure 60
Side face has a male screw portion 62, and the second closure 80 has an inner peripheral surface, formed with box thread portion 82 on inner peripheral surface, by first
The male screw portion 62 of closure 60 is screwed together in the box thread portion 82 of the second closure 80, the first closure 60 is locked on the second lock
Component 80.
In addition, in the present embodiment, the second closure 80 has flange 84, the second installation portion 23 has counterbore 25, when
When two closures 80 are sequentially arranged in the 3rd mounting hole 42 and the second mounting hole 24, flange 84 is sticked in counterbore 25.Flange 84 is right
Have the function that in the second closure 80 spacing, when sealed with the first closure 60, can more make the first closure 60 and
Two closures 80 are fixedly combined in vertical tube 10.
The fastening structure of hundle-bar of the present utility model forms taper and the by the inwall of the 3rd mounting hole 42
The outer peripheral faces of two closures 80 forms taper, allows the first closure 60 and the second closure 80 when sealed, the second closure 80
Outer peripheral face can coordinate with the inwall of the 3rd mounting hole 42 and lock.Consequently, it is possible to add the first closure 60 and the second lock
The intensity that component 80 laterally fastens, junction is set to bear larger lateral stress, to avoid the first closure 60 and the second lock
The lateral stress caused by structure is oppressed of component 80 is pushed and damaged, and the second closure 80 provides larger occlusal surface
Product, increases integrally-built steadiness.And the 3rd mounting hole 42 inwall formed taper, the aperture of openend is larger, with second
The configuration of closure 80 coordinates, and is favorably mounted directly engaging, is a kind of fool-proof design, can reduce procedure and cost.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Know professional and technical personnel, do not departing from the range of technical solutions of the utility model, when the method using the disclosure above and
Technology contents make a little change or are modified to the equivalent embodiment of equivalent variations, as long as being without departing from the utility model technology
The content of scheme, any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, in the range of still falling within technical solutions of the utility model.
Claims (12)
- A kind of 1. fastening structure of hundle-bar, it is characterised in that including：Vertical tube, there is the first installation portion and the second installation portion, first installation portion is formed with the first mounting hole, second installation Portion is formed with the second mounting hole；Handle, formed with one the 3rd mounting hole；Wherein, the handle grip makes first mounting hole, is somebody's turn to do between first installation portion and second installation portion of the vertical tube Second mounting hole and the 3rd mounting hole are mutually aligned arrangement；First closure, the hole of those alignments is arranged in by first installation portion or the second installation portion；WithSecond closure, the hole of those alignments is arranged in by the direction in contrast to first closure, and is locked on this First closure；Wherein, the inwall of the 3rd mounting hole is tapered towards the inside of the handle by the surface of the handle, and second closure is extremely A few part is coordinated with the inwall of the 3rd mounting hole with configuration to abut.
- 2. the fastening structure of hundle-bar as claimed in claim 1, it is characterised in that first closure is bolt, should Second closure is nut.
- 3. the fastening structure of hundle-bar as claimed in claim 1, it is characterised in that the 3rd mounting hole further includes first Opening and the second opening.
- 4. the fastening structure of hundle-bar as claimed in claim 1, it is characterised in that the inwall of first mounting hole is at least A part of tapered, at least a portion of the outer peripheral face of first closure is tapered, and with the inwall of first mounting hole with Configuration, which coordinates, to abut.
- 5. the fastening structure of hundle-bar as claimed in claim 4, it is characterised in that the inwall of first mounting hole is in circle Taper, the outer peripheral face of first closure are coordinated with configuration with the inwall of first mounting hole and abutted in cone.
- 6. the fastening structure of hundle-bar as claimed in claim 1, it is characterised in that the one of the inwall of second mounting hole Part is tapered, the outer peripheral face of second closure it is a part of tapered, and matched somebody with somebody with the inwall of second mounting hole with configuration Close and abut.
- 7. the fastening structure of hundle-bar as claimed in claim 6, it is characterised in that the inwall of second mounting hole is in circle Taper, the outer peripheral face of second closure are coordinated with configuration with the inwall of second mounting hole and abutted in cone.
- 8. the fastening structure of hundle-bar as claimed in claim 1, it is characterised in that the inwall of the 3rd mounting hole is in cone Shape, and the outer peripheral face of second closure is tapered, is coordinated with the inwall of the 3rd mounting hole with configuration and abutted.
- 9. the fastening structure of hundle-bar as claimed in claim 8, it is characterised in that the inwall of the 3rd mounting hole is in circle Taper, and the outer peripheral face of second closure is coordinated with configuration with the inwall of the 3rd mounting hole and abutted in cone.
- 10. the fastening structure of hundle-bar as claimed in claim 3, it is characterised in that first opening second is opened with this Mouthful it is to be oppositely arranged, and the 3rd mounting hole first is open and second opening is tapered towards being internally formed for the handle by this respectively Shape, and form the generally symmetrical configuration of both-side opening.
- 11. the fastening structure of hundle-bar as claimed in claim 10, it is characterised in that the both-side opening is generally symmetrical Configuration include two taper surfaces connected toward each other.
- 12. the fastening structure of hundle-bar as claimed in claim 1, it is characterised in that the opening of second installation portion is Counterbore, second closure have flange, and second closure is sticked in the counterbore with the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763881.1U CN206954432U (en) | 2017-06-28 | 2017-06-28 | The fastening structure of hundle-bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763881.1U CN206954432U (en) | 2017-06-28 | 2017-06-28 | The fastening structure of hundle-bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206954432U true CN206954432U (en) | 2018-02-02 |
Family
ID=61385402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763881.1U Expired - Fee Related CN206954432U (en) | 2017-06-28 | 2017-06-28 | The fastening structure of hundle-bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206954432U (en) |
-
2017
- 2017-06-28 CN CN201720763881.1U patent/CN206954432U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2815972A (en) | Tube grip joint | |
| US8646733B2 (en) | Universal tube clamp | |
| CN206954432U (en) | The fastening structure of hundle-bar | |
| US8641347B2 (en) | Compression limiting nut | |
| CN206754079U (en) | Not rounded pipe connections | |
| CN205605562U (en) | Orthogonal connecting piece is managed in side of being used for | |
| TWM493509U (en) | Improved coupling structure of angular modulation stand pipe in bicycle | |
| CN207032416U (en) | A kind of wall-mounted closestool locking device | |
| CN204341310U (en) | Adjustable child's bicycle front fork structure | |
| CN208033466U (en) | Produce the pin anti-drop structure of auto parts mold | |
| CN207033951U (en) | A kind of anti-loose docking jaw arrangement | |
| CN207191391U (en) | The unmanned plane of threaded interconnection system horn | |
| CN206437391U (en) | A kind of bung locking device | |
| CN206636914U (en) | A kind of jam nut | |
| CN206202592U (en) | Container ship hatch coaming pin is filled by hand | |
| CN207229566U (en) | Tube clamps screw cap-falling-proof fastening bolt | |
| CN206279659U (en) | Fastener and its swivel nut | |
| CN204355237U (en) | The connecting structure improvement of bicycle angle modulation vertical pipe | |
| CN218625007U (en) | Locking nut not easy to loosen | |
| CN202769161U (en) | Gas pipe fixing clamp for connection of gas pipe and gas valve | |
| CN217897021U (en) | Threaded taper sleeve type self-locking sleeve | |
| US20030135920A1 (en) | Bathtub hand rest | |
| CN107255107A (en) | Expansion bolt | |
| CN214162853U (en) | Flange installation tool | |
| CN207621661U (en) | A kind of sectional material connection structure |
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: 20180202 Termination date: 20190628 |