CN109747762A - Fork component, the manufacturing method of fork component and electric vehicle - Google Patents
Fork component, the manufacturing method of fork component and electric vehicle Download PDFInfo
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- CN109747762A CN109747762A CN201910172914.9A CN201910172914A CN109747762A CN 109747762 A CN109747762 A CN 109747762A CN 201910172914 A CN201910172914 A CN 201910172914A CN 109747762 A CN109747762 A CN 109747762A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 7
- 230000004308 accommodation Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The present invention is suitable for vehicle frame technical field, provide the manufacturing method and electric vehicle of a kind of fork component, the fork component, fork support in the fork component is structure up and down, when producing fork support, it first passes through the modes such as casting or extrusion forming and first molds a higher-height fork blank, then the fork blank is subjected to transverse cuts, multiple fork support can be cut into, namely one-pass molding, it can get multiple fork support, the production efficiency for improving fork support reduces the production cost of fork component.
Description
Technical field
The invention belongs to vehicle frame art field more particularly to the manufacturing methods and tool of a kind of fork component, the fork component
There is the electric vehicle of the fork component.
Background technique
The wheel of general electric vehicle is mounted on fork component, and in order to mitigate the weight of electric vehicle, fork component is general
It is designed as hollow structure, it is hollow interior to dispose battery component, electronic element circuit etc..
Existing fork component generally comprises the fork ontology with cavity and covers the upper cover plate for being located at cavity opening, battery
Component is contained in the cavity of fork ontology, and battery component is enclosed in fork ontology by upper cover plate, due to the bottom of fork ontology
The side wall of portion and fork ontology is integrally formed, so that holding cavity structure is needed through the side such as groove milling, casting when producing fork ontology
Formula molding, these forming methods can only once form a fork body part, and production efficiency is low, and fork component cost is caused to occupy
It is high not under.
Summary of the invention
The purpose of the present invention is to provide a kind of fork components, it is intended to solve fork component production efficiency in the prior art
Technical problem that is low, causing fork component cost high.
The invention is realized in this way a kind of fork component, for connect with wheel, the fork component include it is integrated at
Type and there is the fork support of the through hole vertically extended, be covered on fork support upper surface and envelope be set to it is described
The upper cover plate of the upper opening of through hole and be covered on fork support lower end surface and envelope be set to the through hole under shed
Lower cover plate, the upper cover plate is detachably connected with fork support, and the lower cover plate is with the fork support by detachably connecting
It connects, be welded to connect and connected with any one mode in riveting, the upper cover plate, the fork support and the lower cover
Plate surrounds to form accommodation space.
Further, the upper cover plate is equipped with upper connecting hole, and the lower cover plate is equipped with and is oppositely arranged with the upper connecting hole
Lower connecting hole, the fork support be equipped with upper end it is opposite with the upper connecting hole, lower end is opposite with the lower connecting hole
First connecting hole, the fork component further include through the upper connecting hole, first connecting hole and the lower connecting hole
The connector of setting.
Further, the fork component with the wheel of electric vehicle for connecting, and the electric vehicle includes battery component, institute
It states and is additionally provided with the second connecting hole on battery component, the connector is arranged through second connecting hole.
Further, at least one reinforcing rib for connecting its opposing sidewalls is additionally provided in the fork support.
Further, the battery component is equipped with the card slot for reinforcing rib insertion.
Further, the upper cover plate is upward convex is equipped with lug boss, and the lug boss is set towards the side of the lower cover plate
There is the accommodating chamber being connected to the accommodation space.
Further, the upper cover plate includes first that time interval is arranged and is detachably connected with the fork support
Upper cover and the second upper cover, the lower cover plate include time interval setting and be detachably connected with the fork support first under
Lid and the second lower cover.
Further, the upper cover plate is equipped with first positioning hole, and the lower cover plate is equipped with second location hole, the vehicle
It is corresponding with the first positioning hole equipped with upper opening to pitch support, under shed third positioning corresponding with the second location hole
Hole, the fork component further include being threaded through the first positioning hole, the second location hole and the third positioning hole
Positioning column.
Further, the upper cover plate is equipped with the 4th location hole, and the lower cover plate is equipped with the 5th location hole, the vehicle
It is corresponding with the 4th location hole equipped with upper opening to pitch support, under shed the 6th positioning corresponding with the 5th location hole
Hole, the fork component further include being threaded through the 4th location hole, the 5th location hole and the 6th positioning hole
And the support rod for installing vehicle seat.
The present invention also provides a kind of manufacturing methods of above-mentioned fork component, comprising the following steps:
S1: upper cover plate and lower cover plate are provided；
S2: the fork blank with the through hole vertically extended is molded by extrusion forming process；
S3: it cuts the fork blank and forms multiple fork support in lateral separation；
The upper cover plate: being connected to the upper surface of the fork support by S4, and the lower cover plate is connected to the fork
The lower end surface of support is to form the fork component.
The present invention also provides a kind of electric vehicles, including fork component and the wheel connecting with the fork component, institute
Stating fork component is above-mentioned fork component.
The advantageous effects of the present invention compared with the existing technology are: fork component provided by the invention includes fork branch
Part, lid are located at the upper cover plate of fork support upper end and lid is located at the lower cover plate of fork support lower end, wherein tool in fork support
There is the through hole vertically extended, the accommodation space of fork component is to cover upper cover plate and lower cover plate respectively by the later period to set
It is formed in the upper and lower end face of fork support.Since fork support is structure up and down, this makes in production fork support
When, the modes such as casting or extrusion forming can be first passed through and first mold a higher-height fork blank, then will
The fork blank carries out transverse cuts, can be cut into multiple fork support namely one-pass molding, can get multiple forks
Support improves the production efficiency of fork support, reduces the production cost of fork component.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the embodiment of the present invention or the prior art
Attached drawing needed in description is briefly described, it should be apparent that, drawings described below is only of the invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the perspective view of fork component provided in an embodiment of the present invention；
Fig. 2 is the explosive view of fork component provided in an embodiment of the present invention；
Fig. 3 is the perspective view of fork blank provided in an embodiment of the present invention；
Fig. 4 is the perspective view of fork support provided in an embodiment of the present invention；
Fig. 5 is the top view of fork support provided in an embodiment of the present invention；
Fig. 6 is the perspective view of upper cover plate provided in an embodiment of the present invention；
Fig. 7 is the perspective view of upper cover plate provided in an embodiment of the present invention.
Description of symbols:
| 100 | Fork component | 25 | 4th location hole |
| 10 | Fork support | 30 | Lower cover plate |
| 11 | Through hole | 31 | Lower connecting hole |
| 12 | First connecting hole | 32 | Second location hole |
| 13 | Reinforcing rib | 33 | 5th location hole |
| 14 | Third location hole | 50 | Battery component |
| 15 | 6th location hole | 51 | Second connecting hole |
| 20 | Upper cover plate | 52 | Card slot |
| 21 | Upper connecting hole | 60 | Fork blank |
| 22 | Lug boss | 70 | Positioning column |
| 23 | Accommodating chamber | 80 | Support rod |
| 24 | First positioning hole |
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it should be noted that when element is referred to as " being fixed on " or " being set to " another yuan
Part, it can be directly on the other element or indirectly on another element.It is known as and " connects when an element
In " another element, it can be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Heretofore described front-rear direction is the positive negative direction of X-axis in Fig. 1, and up and down direction is the positive negative direction of Z axis.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be
Concrete meaning.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.
Referring to Figure 1 to Fig. 5, fork component 100 provided in an embodiment of the present invention with wheel for connecting, the fork group
Part 100 includes being integrally formed and having the fork support 10 of the through hole 11 vertically extended, be covered on the fork branch
10 upper surface of part and envelope are set to the upper cover plate 20 of the upper opening of the through hole 11 and are covered on 10 lower end of fork support
Face and envelope are set to the lower cover plate 30 of the under shed of the through hole 11, and the upper cover plate 20 is detachably connected with fork support 10,
The lower cover plate 30 and the fork support 10 by be detachably connected, be welded to connect and riveting in any one mode
Connection, the upper cover plate 20, the fork support 10 and the lower cover plate 30 surround to form accommodation space.
Referring to Figure 1 to Fig. 5, fork component 100 provided in an embodiment of the present invention is located at fork including fork support 10, lid
The upper cover plate 20 and lid of 10 upper end of support are located at the lower cover plate 30 of 10 lower end of fork support, wherein have edge in fork support 10
The through hole 11 that up and down direction extends, the accommodation space of fork component 100 is to be divided upper cover plate 20 and lower cover plate 30 by the later period
The upper and lower end face formation of fork support 10 Gai be located at.Since fork support 10 is structure up and down, this producing
When fork support 10, the modes such as casting or extrusion forming can be first passed through and first mold a higher-height fork hair
Blank 60, then by the fork blank 60 carry out transverse cuts, multiple fork support 10 can be cut into, namely once at
Type can obtain multiple 10 parts of fork support, improve the production efficiency of fork support 10, while also reducing fork component
100 production cost.After installing the components such as wheel in fork support 10, the torsion being vertically oriented that is mainly subject to or
Person's shearing, transverse direction stress is smaller, therefore the through hole 11 in the embodiment of the present invention is extended in up and down direction, can be with
Guarantee it in the stress-bearing capability of vertical direction.It should be noted that fork truck component 100 provided in an embodiment of the present invention can be applied
In electric vehicle, bicycle, it is preferable that be applied to electric vehicle, and the accommodation space is used to accommodate the battery component of electric vehicle.
Referring to Figure 1, Fig. 4 and Fig. 7, further, the upper cover plate 20 are equipped with upper connecting hole 21, and the lower cover plate 30 is set
There is the lower connecting hole 31 being oppositely arranged with the upper connecting hole 21, the fork support 10 is equipped with upper end and the upper connecting hole
21 is opposite, lower end first connecting hole 12 opposite with the lower connecting hole 31, and the fork component 100 further includes on running through described
The connector (not shown) of connecting hole 21, first connecting hole 12 and the lower connecting hole 31 setting.
Further, for the fork component for connecting with the wheel of electric vehicle, the electric vehicle is described including being contained in
The battery component 50 of accommodation space, is additionally provided with the second connecting hole 51 on the battery component 50, and the connector is through described the
The setting of two connecting holes 51.
Based on above structure, battery component 50 is placed on vehicle first when assembling fork component 100 by the embodiment of the present invention
In the through hole 11 for pitching support 10, then upper cover plate 20, lower cover plate 30 are covered respectively to the upper and lower end face for being located at fork support 10, made
Connecting hole 21, the second connecting hole 51, the first connecting hole 12 and lower connecting hole 31 must be gone up to be arranged successively, then run through connector
Upper connecting hole 21, the second connecting hole 51, the first connecting hole 12 and lower connecting hole 31 are arranged, can be by upper cover plate 20, battery pack
Part 50, fork support 10 and lower cover plate 30 are fixedly connected, and the embodiment of the present invention connects four parts by a connector
So that assembling is simple and quick, and assembly precision can be improved in mode.Preferably, the upper connecting hole 21 in the embodiment of the present invention
For threaded hole, the connector is other conventional attachments such as screw or bolt.
Fig. 4 and Fig. 5 are referred to, further, at least one is additionally provided in the fork support 10 and connects its opposing sidewalls
Reinforcing rib 13.By setting reinforcing rib 13 fork can be improved in the case where occupying the 10 less space in inside of fork support
The intensity of support 10.
Fig. 2 is referred to, further, the battery component 50 is equipped with the card slot 52 for the reinforcing rib 13 insertion.Electricity
After pond component 50 is installed in accommodating space, reinforcing rib 13 can be inserted into card slot 52, and reinforcing rib 13 has positioning to make battery component 50
With avoiding battery component 50 from shaking in fork support 10.
Fig. 6 and Fig. 7 are referred to, further, the upper cover plate 20 is upward convex to be equipped with lug boss 22,22 face of lug boss
The accommodating chamber 23 being connected to the accommodation space is equipped with to the side of the lower cover plate 30.It can be increased by the way that accommodating chamber 23 is arranged
More components can be placed in accommodating chamber 23 by the inner space of fork component 100, be conducive to electric vehicle and kept succinctly
Appearance and small and exquisite shape.
Further, the upper cover plate includes first that time interval is arranged and is detachably connected with the fork support
Upper cover and the second upper cover, the lower cover plate include time interval setting and be detachably connected with the fork support first under
Lid and the second lower cover.
Further, the upper cover plate 20 includes that time interval is arranged and is detachably connected with the fork support 10
First upper cover (not shown) and the second upper cover (not shown).The lower cover plate 30 include time interval be arranged and with the fork
The first lower cover (not shown) and the second lower cover (not shown) that support 10 is detachably connected.In order to avoid upper and lower lids are producing
In the process, entire upper and lower lids are caused to be classified as substandard products due to a certain local bad, the embodiment of the present invention is upper and lower by one
Cover board splits into two cover board manufactures, and the production yield of upper and lower lids can be improved.
Further, the upper cover plate 20 is equipped with first positioning hole 24, and the lower cover plate 30 is equipped with second location hole
32, the fork support 10 is corresponding with the first positioning hole 24 equipped with upper opening, under shed and the second location hole 32
Corresponding third location hole 14, the fork component 100 further include being threaded through the first positioning hole 24, the second location hole
32 and the third location hole 14 in positioning column 70.Based on above structure, the embodiment of the present invention is by passing through positioning column 70
It wears and sets in first positioning hole 24, the second location hole 32 and the third location hole 14, so that upper cover plate 20, lower cover
The connection of plate 30 and fork support 10 is stronger, avoids three parts that positional shift occurs in transverse direction.
Further, the upper cover plate 20 is equipped with the 4th location hole 25, and the lower cover plate 30 is equipped with the 5th location hole
33, the fork support 10 is corresponding with the 4th location hole 25 equipped with upper opening, under shed and the 5th location hole 33
Corresponding 6th location hole 15, the fork component 100 further include being threaded through the 4th location hole 25, the 5th location hole
33 and the 6th location hole 15 in and for installing the support rod 80 of vehicle seat.The embodiment of the present invention is further by support rod 80
Through being arranged in the 4th location hole 25, the 5th location hole 33 and the 6th location hole 15, while supporting seat, also act as
Make upper cover plate 20, lower cover plate 30 and fork support 10 connect stronger and three parts is avoided to send out in transverse direction
The effect of raw positional shift.
The present invention also provides a kind of manufacturing methods of above-mentioned fork component 100, mainly comprise the steps that
S1: upper cover plate and lower cover plate are provided；
S2: the fork blank with the through hole vertically extended is molded by extrusion forming process；
S3: it cuts the fork blank and forms multiple fork support in lateral separation；
The upper cover plate: being connected to the upper surface of the fork support by S4, and the lower cover plate is connected to the fork
The lower end surface of support is to form the fork component.
Refer to Fig. 3 and Fig. 4, fork support 10 provided in an embodiment of the present invention is structure up and down, this makes in life
When producing fork support 10, a higher-height fork blank 60 can first be molded using extrusion forming process, so
The fork blank 60 is subjected to transverse cuts afterwards, multiple fork support 10 namely one-pass molding can be cut into, can be obtained
Multiple fork support 10 are obtained, improve the production efficiency of fork support 10, while also reducing being produced into for fork component 100
This.
The present invention also provides a kind of electric vehicles, including fork component 100 and the vehicle connecting with the fork component 100
Wheel, the fork component 100 are above-mentioned fork component 100.Fork component in the fork component 100 and the various embodiments described above
100 structure features having the same, and role is identical, does not repeat herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (11)
1. a kind of fork component, for being connect with wheel, which is characterized in that the fork component includes being integrally formed and having edge
The fork support for the through hole that up and down direction extends is covered on fork support upper surface and envelope set on the upper of the through hole
The upper cover plate of opening and be covered on fork support lower end surface and envelope be set to the through hole under shed lower cover plate, institute
It states upper cover plate to be detachably connected with fork support, the lower cover plate is with the fork support by being detachably connected, being welded to connect
It is connected with any one mode in riveting, the upper cover plate, the fork support and the lower cover plate surround to be formed
Accommodation space.
2. fork component as described in claim 1, which is characterized in that the upper cover plate is equipped with upper connecting hole, the lower cover plate
Equipped with the lower connecting hole being oppositely arranged with the upper connecting hole, the fork support is equipped with upper end and the upper connecting hole phase
Right, lower end first connecting hole opposite with the lower connecting hole, the fork component further includes through the upper connecting hole, described
First connecting hole and the connector of the lower connecting hole setting.
3. fork component as claimed in claim 2, which is characterized in that the fork component is used to connect with the wheel of electric vehicle
It connecing, the electric vehicle includes the battery component for being contained in the accommodation space, the second connecting hole is additionally provided on the battery component,
The connector is arranged through second connecting hole.
4. fork component as claimed in claim 3, which is characterized in that be additionally provided at least one in the fork support and connect it
The reinforcing rib of opposing sidewalls.
5. fork component as claimed in claim 4, which is characterized in that the battery component is equipped with to be inserted into for the reinforcing rib
Card slot.
6. fork component as described in claim 1, which is characterized in that the upper cover plate is upward convex equipped with lug boss, described convex
The portion of rising is equipped with the accommodating chamber being connected to the accommodation space towards the side of the lower cover plate.
7. fork component as described in claim 1, which is characterized in that the upper cover plate includes time interval setting and and institute
State the first upper cover and the second upper cover that fork support is detachably connected, and/or, the lower cover plate include time interval setting and
The first lower cover and the second lower cover being detachably connected with the fork support.
8. fork component as described in claim 1, which is characterized in that the upper cover plate is equipped with first positioning hole, under described
Cover board is equipped with second location hole, and the fork support is corresponding with the first positioning hole equipped with upper opening, under shed and institute
The corresponding third location hole of second location hole is stated, the fork component further includes being threaded through the first positioning hole, described second
The positioning column of location hole and the third positioning hole.
9. fork component as described in claim 1, which is characterized in that the upper cover plate is equipped with the 4th location hole, under described
Cover board is equipped with the 5th location hole, and the fork support is corresponding with the 4th location hole equipped with upper opening, under shed and institute
Corresponding 6th location hole of the 5th location hole is stated, the fork component further includes being threaded through the 4th location hole, the described 5th
Location hole and the 6th positioning hole and the support rod for being used to install vehicle seat.
10. a kind of manufacturing method of fork component as described in any one of claims 1-9, comprising the following steps:
S1: upper cover plate and lower cover plate are provided；
S2: the fork blank with the through hole vertically extended is molded by extrusion forming process；
S3: it cuts the fork blank and forms multiple fork support in lateral separation；
The upper cover plate: being connected to the upper surface of the fork support by S4, and the lower cover plate is connected to the fork support
Lower end surface to form the fork component.
11. a kind of electric vehicle, including fork component and the wheel being connect with the fork component, which is characterized in that the vehicle
Fork component is fork component described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172914.9A CN109747762B (en) | 2019-03-07 | 2019-03-07 | Fork assembly, manufacturing method of fork assembly and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910172914.9A CN109747762B (en) | 2019-03-07 | 2019-03-07 | Fork assembly, manufacturing method of fork assembly and electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109747762A true CN109747762A (en) | 2019-05-14 |
| CN109747762B CN109747762B (en) | 2024-01-09 |
Family
ID=66406884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910172914.9A Active CN109747762B (en) | 2019-03-07 | 2019-03-07 | Fork assembly, manufacturing method of fork assembly and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109747762B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112157404A (en) * | 2020-09-25 | 2021-01-01 | 升励五金（深圳）有限公司 | Bicycle stem and method of making same |
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| CN112157404A (en) * | 2020-09-25 | 2021-01-01 | 升励五金（深圳）有限公司 | Bicycle stem and method of making same |
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| Publication number | Publication date |
|---|---|
| CN109747762B (en) | 2024-01-09 |
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