CN106794856A - Transfer ornament - Google Patents
Transfer ornament Download PDFInfo
- Publication number
- CN106794856A CN106794856A CN201580055172.1A CN201580055172A CN106794856A CN 106794856 A CN106794856 A CN 106794856A CN 201580055172 A CN201580055172 A CN 201580055172A CN 106794856 A CN106794856 A CN 106794856A
- Authority
- CN
- China
- Prior art keywords
- resin component
- transfer
- resin
- ornament
- flange part
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/04—Hand wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Steering Controls (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The present invention provides a kind of transfer ornament, and the second resin component can be made to the pressure dissipation of the first resin component, prevents the second resin component piercing to the first resin component, is prevented from apparent deformation, disrumpent feelings.A kind of transfer of transfer installed in vehicle is with ornament (20), constituted by the first resin component (22) shaped the forming of primary side resin and with the second resin component (24) that at least a portion is shaped by way of Chong Die with the first resin component (22) by the forming of secondary side resin, first conical surface (22c) of the shape prominent to the second resin component (24) is provided with the forward surface opposite with the second resin component (24) in the first resin component (22).
Description
Technical field
The transfer set as ornament on the steering wheel of vehicle etc. dress is being equipped on the present invention relates to a kind of
Ornaments.
Background technology
In recent years, in the field of vehicle, so-called popular car and senior car are roughly divided into, although using honest and clean in popular car
The part of valency, but also gradually start requirement and possess feeling of high class in appearance.
Now, for example, it is well known that attached to steering wheel rim by using double-colored forming technique in for motor vehicle steering wheel
Plus the steering wheel (for example, referring to patent document 1) of decorative parts.
In addition, it is also contemplated that for example unrelated with the function such as air bag, horn switch with this steering wheel rim differently
Disc portion grade the resinous ornament of configuration.
Fig. 6 (A) represents this transfer ornament 1, and generally rectangular shaped tubular is seen in front, possess positioned at outside and
The first resin component 2 formed by the primary side resin of silver color and formed positioned at inner side and by the secondary side resin of black second
Resin component 4.Additionally, first resin component 2 and the second resin component 4 of transfer ornament 1 change by inside and outside it
Become the color dicoration overall to improve steering wheel, its color is not limited to above-mentioned silver color and black.
First resin component 2 is shaped by the one-time forming die of double-colored shaping (bimodulus), and the second resin component 4 is by double
The secondary forming die of color shaping is shaped in the mode Chong Die with the first resin component 2.
Patent document
Patent document 1：Japanese Unexamined Patent Publication 10-250519 publications
The content of the invention
Invent problem to be solved
But, in the above prior art, such as shown in Fig. 6 (C), for example, by being formed at the recessed of the first resin component 2
Portion 2a flow into the second resin component 4 secondary side resin, by relative to the flow direction of the secondary side resin (reference arrow a) and
Wall 2b through to front (downstream) is used as the first resin component 2 and the boundary face of the second resin component 4.
Therefore, following problem is generated：When making secondary side resin be flowed into recess 2a, with by its pressure by secondary side
The mode of the wall 2b of resin press-in recess 2a makes secondary side resin be drilled into wall 2b, in the front end face of the second resin component 4
The difference of the amount of piercing T is formed between (downstream end face) 4a and wall 2b, shown in such as Fig. 6 (B), the front end face of the second resin component 4 (under
Trip end face) 4a and wall 2b are inconsistent and form the two-layer outward appearance as wave, profile can be damaged.
In terms of the optimization as the transfer ornament of this structure is realized, it is desirable to shape as follows：
When the second resin component is formed on the first resin component, it is to avoid by from the second resin component towards the first resin component
Secondary side resin pressure be pressed into the first resin component and to the second resin component and the boundary face part of the first resin component
Pierce so as to produce apparent deformation, disrumpent feelings in boundary face part.
It is an object of the present invention to the second resin component can be disperseed to the pressure of the first resin component, the second tree is prevented
Fat part is pierced to the first resin component, prevents apparent deformation, disrumpent feelings.
Scheme for solving problem
To achieve these goals, transfer ornament of the invention is mounted in the steering of the transfer of vehicle
Device ornament, the first resin component shaped by the forming by primary side resin and with least a portion and institute
The second resin component composition that the mode of the first resin component overlap is shaped by the forming of secondary side resin is stated, it is special
Levy and be, be provided with to second tree on the forward surface opposite with second resin component in first resin component
First conical surface of the shape that fat part is protruded.
Transfer ornament for example possesses the first resin component and position formed positioned at outside and by primary side resin
The second resin component formed in inner side and by secondary side resin.First resin component and the second resin component are by double-colored shaping
(bimodulus) and shape, the first resin component is shaped by using the forming of the one-time forming die of primary side resin,
Second resin component with least a portion mode Chong Die with the first resin component by using secondary side resin it is double-colored into
The forming of the secondary forming die of shape and shape.
Here, the first resin component is integrally provided with to the second resin portion on the forward surface opposite with the second resin component
First conical surface of the shape that part is protruded.
Transfer ornament of the invention is characterised by, second resin component than with first conical surface
The second opposite conical surface possesses flat panel like portion (as the overlapping of pressing quantity by the leading section of the inflow side of the secondary side resin
Portion).
That is, the second resin component is by being integrally provided with positioned at second conical surface more opposite than with first conical surface by secondary side tree
The flat panel like portion of the front end of the inflow side of fat, can be by side when being shaped with the first resin component and the second resin component
The periphery circle of the unrelated flat panel like portion in interface is used as the apparent boundary line with the first resin component, it is possible to increase profile.
Transfer ornament of the invention is characterised by that first resin component is integrally provided with：Cylinder portion, from
The face side of the transfer is towards rear side gradually undergauge；Flange part, positioned at the face side of the transfer, from described
The surface side end in cylinder portion continuously extends to the in-plane of the transfer, and second resin component integratedly has
It is standby：Cylinder portion, overlaps in the inner side of the cartridge of first resin component；Flange part, the institute with first resin component
The part overlap in the outside of flange part is stated, first conical surface and second conical surface are in each flange part with to described
The mode of the face side extension of transfer is inclined, and the front end of the flat panel like portion is than described in first resin component
Place is formed with the apparent boundary line with the flange part of first resin component to the outer circumference end of flange part in the inner part.
That is, the first resin component is integrally provided with：Cylinder portion, from the face side of steering wheel towards rear side gradually undergauge；It is convex
Edge, positioned at the face side of steering wheel, continuously extends from the surface side end in cylinder portion to the in-plane of steering wheel；And first
The conical surface, with the forward surface that the second resin component is opposite on have the shape prominent to the second resin component.
On the other hand, the second resin component is integrally provided with：Cylinder portion, overlaps in the inner side in the cylinder portion of the first resin component；
Flange part, it is a part of Chong Die with the outside of the flange part of the first resin component；And flat panel like portion, positioned at than with first conical surface
Front end of the second opposite conical surface by the inflow side of secondary side resin.
Thereby, it is possible to by the unrelated flat panel like portion of boundary face when being shaped with the first resin component and the second resin component
Periphery circle as the apparent boundary line with the first resin component, it is possible to increase profile.
Invention effect
In accordance with the invention it is possible to make the second resin component to the pressure dissipation of the first resin component, the second resin portion is prevented
Part is pierced to the first resin component, is prevented from apparent deformation, disrumpent feelings.
Brief description of the drawings
Fig. 1 is the front view of the steering wheel for possessing transfer ornament of the invention.
Fig. 2 is the front view of transfer ornament of the invention.
Fig. 3 is the sectional view along the line A-A of Fig. 2.
Fig. 4 (A) is the enlarged front view of major part, and Fig. 4 (B) is the enlarged section of the part surrounded by the B portions of Fig. 3
Figure.
Fig. 5 is the sectional view of the variation for representing transfer ornament of the invention.
Fig. 6 (A) is the front view of existing transfer ornament, and Fig. 6 (B) is the enlarged front view of major part, Fig. 6
(C) be line C-C along Fig. 6 (A) amplification view.
Specific embodiment
Next, the transfer to one embodiment of the present invention is illustrated with ornament referring to the drawings.Additionally, with
Lower shown implementation method is the preferred concrete example in transfer ornament of the invention, is technically applied sometimes
Preferred various restrictions, as long as but technical scope of the invention is not particularly limited record of the invention, then it is not limited to these
Mode.In addition, the inscape in implementation method as shown below can suitably carry out the displacement with existing inscape etc.,
And various variations with the combination of other existing inscapes can be included.Therefore, according to implementation method as shown below
Record, be not limited to the content of the invention described in claims.
In figure, steering wheel 10 is used with the state of the angle predetermined relative to tilting of car body, below, by shown in Fig. 1
The surface of steering wheel 10 is that the face relative with driver is made as surface, using its opposition side as the back side, by the paper upside of Fig. 1
Illustrated as (car body) or so as (car body) lower side, using paper or so for (car body) upper side, using paper downside.
As shown in figure 1, steering wheel 10 has：For making driver grip the ring-type rim part 12 for carrying out driver behavior；Match somebody with somebody
Put in the central air bag module portion 14 of rim part 12；With between rim part 12 and air bag module portion 14 be vehicle
Car body left and right directions and lower section on the basis of the steering position of straight-going state are configured to three forked disc portions 16；And positioned at car body
Lower section and constitute disc portion 16 a part transfer ornament 20.
Rim part 12 is installed on the metal boss portion fixed in the steering stem shaft for omitting diagram.Thus, in boss portion
Link rim part 12 via disc portion 16.
Rim part 12 omits detailed cross section structure, by the circular plug and covering core that are fixed on the outer end of disc portion 16
The foaming agents such as the polyurethane of rod and epidermis are constituted.Rim part 12 in the state of plug is assembled in into disc portion 16, by insertion
Shaping etc. shapes polyurathamc on the plug comprising disc portion 16, meanwhile, the complete of rim part 12 is at least covered using epidermis
Week.Additionally, shaping of buffer body relative with rim part 12 and disc portion 16 etc. is not limited to polyurethane foam.
Air bag module portion 14 has the air bag device comprising inflator, the air bag for omitting diagram etc., by
Then pass through known composition and install and be arranged on the structure of boss portion, therefore omit detailed description thereof herein.In addition,
Air bag module portion 14 approach/being installed away from the way of relative to boss portion, possess as by driver by
The function in the horn operation portion of the horn mechanism that press operation gives a warning.
Tubular of the transfer ornament 20 from terms of front in the form of a substantially rectangular, as shown in Figures 2 and 3, possesses positioned at outer
Side and the first resin component 22 for being formed by the primary side resin of silver color and formed positioned at inner side and by the secondary side resin of black
The second resin component 24.First resin component 22 and the second resin component 24 are shaped, first by double-colored shaping (bimodulus)
Resin component 22 is shaped, the second resin by using the forming of the one-time forming die (not shown) of primary side resin
Part 24 is at least a portion mode Chong Die with the first resin component 22 by using the double-colored shaping of secondary side resin
The forming of secondary forming die and shape.
First resin component 22 is integrally provided with：Cylinder portion 22a, gradually contracts from the face side of steering wheel 10 towards rear side
Footpath；Flange part 22b, positioned at the face side of steering wheel 10, the surface side end from cylinder portion 22a is continuously to the plane of steering wheel 10
Directional Extension；And first conical surface 22c, have on the forward surface opposite with the second resin component 24 and dashed forward to the second resin component 24
The shape for going out.
Second resin component 24 is integrally provided with：Cylinder portion 24a, overlaps in the inner side of the cylinder portion 22a of the first resin component 22；
Flange part 24b, it is a part of Chong Die with the outside of the flange part 22b of the first resin component 22；And flat panel like portion 24d, it is located at
Front ends of the second opposite conical surface 24c by the inflow side of secondary side resin than with the first conical surface 22c.
First conical surface 22c and the second conical surface 24c are in flange part 22b and flange part 24b with to the face side of steering wheel 10
The mode of extension is inclined.
Locate to be formed in the inner part in the outer circumference end of the flange part 22b than the first resin component 22 in the front end of flat panel like portion 24d
There is the apparent boundary line with the flange part 22b of the first resin component 22.Now, flat panel like portion 24d from first conical surface
The outer circumference end of 22c for example can be the size of the very little of 0.3mm or so to the width W of front end.
Additionally, as the manufacturing process of double-colored shaping (bimodulus), it is possible to use known manufacturing process, for example one into
The manufacturing process for two moulds being put into shape machine and being shaped.
Now, the secondary forming die of the second resin component of the one-time forming die of the first resin component 22 of shaping and shaping
Each mould of a side (for example, convex side) can be made to be rotated by rotary table, make each mould of the opposing party's (for example, concave side) with
The mode that can approach/be left relative to a side side is formed.
Specifically, make the mould of the opposing party close to the die side of a side, at the same carry out one-time forming die with it is secondary into
The matched moulds of shape mould, only to the mould injection molding primary side resin of once-forming side.
Next, being molded, the mould of a side is set to rotate 180 degree (, rotation different according to product by rotary table
Rate is different), the first resin component 22 that will be shaped by one-time forming die is transferred to secondary forming die.
Then, matched moulds and injection molding are carried out again, by the first resin component 22 by it is secondary forming inflow with
Once-forming different secondary side resin (or, phase same material and the only different resin of color), shapes the steering of double-colored shaping
Device ornament 20.In addition, when secondary matched moulds/injection molding is carried out, by being also carried out matched moulds/penetrate in primary side simultaneously
Go out shaping, it is possible to increase production efficiency.
Here, using the PP (polypropylene) of silver color, the second tree of composition in the primary side resin for constituting the first resin component 22
In the case of PP of the secondary side resin of fat part 24 using black, because of the injection pressure of resin, it will in the first resin component
22 near interface produces the press-in (piercing) of the second resin component 24.Additionally, in above-mentioned, silver color is used to primary side resin
PP (polypropylene) and secondary side resin be illustrated using the situation of the PP of black, but as long as being the energy of the second resin component 24
The enough and welding of the first resin component 22, then be not particularly limited to material.
But, in the present embodiment, the forward surface opposite with the second resin component 24 in the first resin component 22
On, for example, it is different from the existing rectangular difference of height shown in double dot dash line in Fig. 4 (B), by setting to the second resin component 24
First conical surface 22c of the conical by its shape of prominent angle, θ, as not allowing to be also easy to produce the structure that pierces.Additionally, angle, θ is relative
In the flow direction of secondary side resin, (reference arrow a) will not be through to the angle in front (downstream), in present embodiment
In be set to 30 ° or so, but as long as be secondary side resin relative to the angle that primary side resin is difficult to pierce, then do not limit especially
It is fixed.Now, for example, as shown in Figure 5, it is also possible to which the first conical surface 22c is set into R shapes (arc-shaped).
And, in the second resin component 24, due to leaning on secondary in second conical surface 24c more opposite than with the first conical surface 22c
The front end of the inflow side of side resin possesses flat panel like portion 24d, therefore, it is possible to make flat panel like portion 24d front end (outward
Zhou Duanyuan) form the apparent border than the first conical surface 22c the first resin components 22 in the outer part and the second resin component 24
Line.
Thereby, it is possible to by the unrelated tabular of boundary face when being shaped with the first resin component 22 and the second resin component 24
The periphery circle of part 24d is set to the apparent boundary line with the first resin component 22, it is possible to increase profile.
Additionally, disclosed above the rectangular tubular that transfer ornament 20 is configured the disc portion 16 in lower side
Device, but its shape, colourity not limited to this, for example, it is also possible to apply the present invention to be regarded as from front T-shaped grade and
In whole transfer ornaments that outside and inner side overlap.
In addition, in addition to situation already stated above, it is also possible to which appropriately combined above-mentioned implementation method, the method for each variation are entered
Exercise and use.
Though in addition, not example one by one, the present invention can apply in the range of its purport various changes and come real not departing from
Apply.
Description of reference numerals
20 transfer ornaments
22 first resin components
22a cylinders portion (equivalent to first portion)
22b flange parts (equivalent to the first flange part)
The conical surfaces of 22c first
24 second resin components
24a cylinders portion (equivalent to second portion)
24b flange parts (equivalent to the second flange part)
The conical surfaces of 24c second
24d flat panel like portion
Claims (3)
1. a kind of transfer is made up of, and pacify with ornament (20) the first resin component (22) and the second resin component (24)
Transfer (10) loaded on vehicle, first resin component (22) is shaped by the forming of primary side resin, institute
State the second resin component (24) and secondary side resin is passed through at least a portion mode Chong Die with first resin component (22)
Forming and shape,
The transfer ornament (20) is characterised by,
It is provided with to described on the forward surface opposite with second resin component (24) in first resin component (22)
First conical surface (22c) of the prominent shape of the second resin component (24).
2. transfer according to claim 1 is with ornament (20), it is characterised in that
Second resin component (24) is in second conical surface (24c) more opposite than with first conical surface (22c) by described secondary
The leading section of the inflow side of side resin possesses flat panel like portion (24d).
3. transfer according to claim 2 is with ornament (20), it is characterised in that
First resin component (22) is integrally provided with：
First portion (22a), from the face side of the transfer (10) towards rear side gradually undergauge；And
First flange part (22b), positioned at the face side of the transfer (10), from the face side of first portion (22a)
End continuously extends to the in-plane of the transfer (10),
Second resin component (24) is integrally provided with：
Second portion (24a), overlaps in the inner side of first portion (22a) of first resin component (22)；And
Second flange part (24b), the part with the outside of first flange part (22b) of first resin component (22)
Overlap,
First conical surface (22c) and second conical surface (24c) are in first flange part (22b) and second flange part
Inclined in the way of being extended to the face side of the transfer (10) in (24b),
The front end of the flat panel like portion (24d) is in first flange part (22b) than first resin component (22)
Place is formed with the apparent border with first flange part (22b) of first resin component (22) to outer circumference end in the inner part
Line.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014210605A JP6423682B2 (en) | 2014-10-15 | 2014-10-15 | Decoration for steering |
| JP2014-210605 | 2014-10-15 | ||
| PCT/JP2015/068395 WO2016059834A1 (en) | 2014-10-15 | 2015-06-25 | Steering wheel decorative item |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106794856A true CN106794856A (en) | 2017-05-31 |
Family
ID=55746383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580055172.1A Pending CN106794856A (en) | 2014-10-15 | 2015-06-25 | Transfer ornament |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6423682B2 (en) |
| CN (1) | CN106794856A (en) |
| WO (1) | WO2016059834A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019113671A1 (en) * | 2019-05-22 | 2020-11-26 | Bayerische Motoren Werke Aktiengesellschaft | Steering wheel of a vehicle with at least one spoke having an opening |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6578238B2 (en) | 2016-04-11 | 2019-09-18 | 日立オートモティブシステムズ株式会社 | Physical quantity detection device |
| DE102019132195A1 (en) * | 2019-11-27 | 2021-05-27 | Bayerische Motoren Werke Aktiengesellschaft | Steering wheel with at least one opening in a steering wheel spoke of the steering wheel and an opening element for such a steering wheel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191190A (en) * | 1997-02-20 | 1998-08-26 | 丰田合成株式会社 | Steering wheel |
| CN101857045A (en) * | 2009-04-03 | 2010-10-13 | 本田技研工业株式会社 | Steering wheel for vehicle and manufacture method thereof |
| JP2011111102A (en) * | 2009-11-30 | 2011-06-09 | Toyoda Gosei Co Ltd | Steering wheel |
| CN103153588A (en) * | 2010-10-09 | 2013-06-12 | 奎因有限公司 | Method for manufacturing a decorative part and such a decorative part |
| CN103419831A (en) * | 2012-05-14 | 2013-12-04 | 日本富拉司特株式会社 | Steering wheel with finisher |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58153159U (en) * | 1982-04-08 | 1983-10-13 | 日本プラスト株式会社 | steering wheel |
| DE19650854C1 (en) * | 1996-11-27 | 1998-03-12 | Petri Ag | Injection-moulding an object and covering it with polyurethane using two-component plastic |
-
2014
- 2014-10-15 JP JP2014210605A patent/JP6423682B2/en active Active
-
2015
- 2015-06-25 CN CN201580055172.1A patent/CN106794856A/en active Pending
- 2015-06-25 WO PCT/JP2015/068395 patent/WO2016059834A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1191190A (en) * | 1997-02-20 | 1998-08-26 | 丰田合成株式会社 | Steering wheel |
| CN101857045A (en) * | 2009-04-03 | 2010-10-13 | 本田技研工业株式会社 | Steering wheel for vehicle and manufacture method thereof |
| JP2011111102A (en) * | 2009-11-30 | 2011-06-09 | Toyoda Gosei Co Ltd | Steering wheel |
| CN103153588A (en) * | 2010-10-09 | 2013-06-12 | 奎因有限公司 | Method for manufacturing a decorative part and such a decorative part |
| CN103419831A (en) * | 2012-05-14 | 2013-12-04 | 日本富拉司特株式会社 | Steering wheel with finisher |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019113671A1 (en) * | 2019-05-22 | 2020-11-26 | Bayerische Motoren Werke Aktiengesellschaft | Steering wheel of a vehicle with at least one spoke having an opening |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016078570A (en) | 2016-05-16 |
| JP6423682B2 (en) | 2018-11-14 |
| WO2016059834A1 (en) | 2016-04-21 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180615 Address after: Tokyo, Japan, Japan Applicant after: Japan Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Takata Corporation |
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| TA01 | Transfer of patent application right | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |