CN104325865B - The car visor rotating shaft assembly of belt supporting frame and processing method thereof - Google Patents
The car visor rotating shaft assembly of belt supporting frame and processing method thereof Download PDFInfo
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- CN104325865B CN104325865B CN201410438667.XA CN201410438667A CN104325865B CN 104325865 B CN104325865 B CN 104325865B CN 201410438667 A CN201410438667 A CN 201410438667A CN 104325865 B CN104325865 B CN 104325865B
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- conductor wire
- internal stent
- shell body
- rotating shaft
- shaft assembly
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Abstract
The invention discloses the car visor rotating shaft assembly of a kind of belt supporting frame and processing method thereof, the car visor rotating shaft assembly of described belt supporting frame includes shell body, conductor wire and an internal stent, described conductor wire is fixed in described internal stent in advance, the interlude location of described conductor wire is fixed in described internal stent and is collectively disposed at inside described shell body with described internal stent, and described shell body is stretched out at least one end of described conductor wire.Described processing method is by pre-fabricated inner support in advance, and conductor wire is fixed in internal stent in advance, internal stent and conductor wire are wrapped up by the injection mo(u)lding finally by shell body simultaneously, and the course of processing is easier, and the installation location of conductor wire is more convenient reliably.The car visor rotating shaft assembly of the belt supporting frame of the present invention and processing method thereof have that manufacturing cost is relatively low, shaping efficiency and conforming product rate relatively advantages of higher, are especially suitable for being applied in automobile band lamp sunshading board.
Description
Technical field
The present invention relates to the technical field of the structural design of rotating shaft assembly and processing method, be specially the car visor rotating shaft assembly and processing method thereof that relate to a kind of belt supporting frame.
Background technology
In existing automobile band lamp sunshading board technology, control lights by flip angle or vanity mirror lid, generally adopt the following two kinds conventional design mode:
Technical scheme one, as depicted in figs. 1 and 2, is applied in the energized structural within sunshading board by rotating shaft assembly 10, wire harness (i.e. electric wire) 12,13,14,15, and point driving switch 16,17, bulb 18 is constituted；Wherein wire harness 12,15 connects external power source through rotating shaft internal structure, and rotating shaft is plastic insert molding, and the structure of rotating shaft assembly 10 comprises wire harness 12,15, metal tube 19 and shell body 11.
The shortcoming of technique scheme is: owing to have employed metal tube 19 and point driving switch 16,17 so that sub-cost of parts is higher.
Technical scheme two, as shown in Figure 3 and Figure 4, is applied in the energized structural within sunshading board by rotating shaft assembly 20, metallic conduction sheet 22,23,24, wire harness 25,26, bulb 27, and steel wire 28,29 is constituted；Wherein steel wire 28,29 connects external power source through rotating shaft internal structure, and rotating shaft is plastic insert molding, and the structure of rotating shaft assembly 20 comprises steel wire 28,29 and shell body 21.
The shortcoming of technique scheme is: when rotating shaft assembly 20 injection mo(u)lding, and the sub-part (steel wire 28,29) within rotating shaft needs to put into mould one by one by hand, and the operating time is about 5 minutes, and the operating time is long；Sub-part is unstable in mould inner position, has the risk of pressing mold, affect molding cycle and product qualified rate (disqualification rate is about 40%) during matched moulds.
Therefore, the applicant be devoted to develop that a kind of manufacturing cost is relatively low, the car visor rotating shaft assembly of shaping efficiency and the higher belt supporting frame of conforming product rate and processing method thereof.
Summary of the invention
In view of the above-mentioned deficiency of prior art, the present invention proposes that a kind of manufacturing cost is relatively low, the car visor rotating shaft assembly of shaping efficiency and the higher belt supporting frame of conforming product rate and processing method thereof.
For achieving the above object, the invention provides the car visor rotating shaft assembly of a kind of belt supporting frame, including shell body, conductor wire and an internal stent, described conductor wire is fixed in described internal stent in advance, the interlude location of described conductor wire is fixed in described internal stent and is collectively disposed at inside described shell body with described internal stent, and described shell body is stretched out at least one end of described conductor wire.
As a further improvement on the present invention, described internal stent is that molding in advance makes, and described internal stent is identical with the material used by described shell body molding, the described internal stent being fixed with described conductor wire is arranged in the mold cavity for described shell body injection mo(u)lding, the one end of described conductor wire stretches out described mold cavity, the injection mo(u)lding in described mold cavity of described shell body.
As a further improvement on the present invention, described internal stent being provided with cable clamping interface, described conductor wire locator card is located on described cable clamping interface.
As a further improvement on the present invention, the afterbody week side of described shell body is reserved with and stretches out the peristome carrying out contacting conducting with the conductor wire within described shell body for external metallization conducting strip.
As a further improvement on the present invention, described conductor wire is two parallel arrangement of steel wires.
The processing method that the invention allows for a kind of car visor rotating shaft assembly for making above-mentioned belt supporting frame, in turn includes the following steps:
Step one, pre-fabricated inner support；
Step 2, conductor wire is fixed in described internal stent；
Step 3, the described internal stent being fixed with described conductor wire being arranged in the mold cavity for described shell body injection mo(u)lding, the one end of described conductor wire stretches out described mold cavity, the injection mo(u)lding in described mold cavity of described shell body.
As a further improvement on the present invention, it is provided with hole, location in the mold cavity described in described step 3, described internal stent is provided with locating dowel, is snapped in hole, described location by described locating dowel and complete the fixed and positioned of described internal stent.
The car visor rotating shaft assembly of belt supporting frame of the present invention and mainly having the beneficial effect that of processing method thereof:
The car visor rotating shaft assembly of the belt supporting frame of the present invention, compared with the existing rotating shaft assembly shown in Fig. 1, eliminates metal tube, effectively reduces cost；Compared with the existing rotating shaft assembly shown in Fig. 3, the internal stent added, it is simple to conductor wire fixed and positioned, shorten the molding cycle of rotating shaft assembly, improve shaping efficiency and conforming product rate.
Internal stent is selected the plastics identical with shell body by the car visor rotating shaft assembly of the belt supporting frame of the present invention further, and internal stent and conductor wire are wrapped up in the process of shell body injection mo(u)lding simultaneously, improve installation position stability and the reliability of three further, and adopt identical plastics, do not have the factor such as expand with heat and contract with cold in various degree to affect in conjunction with effect, in conjunction with effect more preferably.
The car visor rotating shaft assembly of the belt supporting frame of the present invention adds cable clamping interface and peristome further, further facilitates assembling and uses.
The processing method of the car visor rotating shaft assembly of the belt supporting frame of the present invention, by pre-fabricated inner support in advance, and conductor wire is fixed in internal stent in advance, internal stent and conductor wire are wrapped up by the injection mo(u)lding finally by shell body simultaneously, the course of processing is easier, and the installation location of conductor wire is more convenient reliably.
Below with reference to accompanying drawing, the technique effect of the design of the present invention, concrete structure and generation is described further, to be fully understood from the purpose of the present invention, feature and effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of car visor rotating shaft assembly of the prior art.
Fig. 2 is the application schematic diagram of the car visor rotating shaft assembly of Fig. 1.
Fig. 3 is the structural representation of another car visor rotating shaft assembly of the prior art.
Fig. 4 is the application schematic diagram of the car visor rotating shaft assembly of Fig. 3.
Fig. 5 is the structural representation of the car visor rotating shaft assembly of specific embodiment of the invention belt supporting frame.
Fig. 6 is the structural representation of the internal stent of the specific embodiment of the invention.
Detailed description of the invention
Fig. 5 is the structural representation of the car visor rotating shaft assembly of specific embodiment of the invention belt supporting frame.As shown in Figure 5, the present embodiment proposes the car visor rotating shaft assembly 30 of a kind of belt supporting frame, comprising: shell body 31, conductor wire 32 and an internal stent 33, conductor wire 32 is fixed in internal stent 33 in advance, the interlude location of conductor wire 32 is fixed in internal stent 33 and is collectively disposed at shell body 31 inside with internal stent 33, and shell body 31 is stretched out at least one end of conductor wire 32.
Concrete, the internal stent 33 of the present embodiment is that molding in advance makes, and internal stent 33 is identical with the material used by shell body 31 molding, the internal stent 33 being fixed with conductor wire 32 is arranged in the mold cavity (not shown) for shell body 31 injection mo(u)lding, the one end of conductor wire 32 stretches out described mold cavity, shell body injection mo(u)lding in described mold cavity.
Exemplary, as shown in Figure 6, the both sides of the internal stent 33 of the present embodiment respectively arranging a cable clamping interface 34, conductor wire 32 is two parallel arrangement of steel wires, and the corresponding locator card of a conductor wire 32 is located on a cable clamping interface 34 as shown in Figure 5.As shown in Figure 5, it is reserved with in the afterbody week side of shell body 31 and stretches out the peristome 35 carrying out contacting conducting with the conductor wire within described shell body for external metallization conducting strip, in the present embodiment, conductor wire 32 only one end is stretched out by the head of shell body 31, and the other end of conductor wire 32 is fixed in the afterbody of shell body 31.
Of course, in other specific embodiments, conductor wire can also is that steel wire or the copper wire etc. of other quantity, and the two ends of conductor wire as shown in Figure 1 can also all stretch out shell body, the concrete model of described internal stent and the material used by described shell body molding can carry out outsourcing according to actual needs, repeats no more herein.
The processing method of the car visor rotating shaft assembly of the belt supporting frame of the present embodiment, in turn includes the following steps:
Step one, prefabricated internal stent 33 as shown in Figure 6.
Step 2, conductor wire 32 is fixed in internal stent 33.
Step 3, the internal stent 33 being fixed with conductor wire 32 is arranged in the mold cavity for shell body 31 injection mo(u)lding, the one end of conductor wire 32 stretches out described mold cavity, shell body 31 injection mo(u)lding in described mold cavity, processing and manufacturing can going out the car visor rotating shaft assembly 30 of belt supporting frame as shown in Figure 5, internal stent 33 is wrapped up together with conductor wire 32 by shell body 31 and is positioned and is fixed as one.
Exemplary, the present embodiment is provided with hole, location (not shown) in the mold cavity described in described step 3, described internal stent is provided with locating dowel (not shown), is snapped in hole, described location by described locating dowel and complete the fixed and positioned of described internal stent.
Concrete, the processing method of the present embodiment is owing to having increased internal stent newly so that the manufacturing flow process of rotating shaft assembly changes, and step is many, but process time is few, and detailed change is as follows:
1, internal stent molding (common injection machine injection mo(u)lding), material is consistent with rotating shaft material, and molding cycle is about 20s.
2, installing steel wire, manual installation in internal stent in advance, the set-up time is about 15s.
3, internal stent is arranged in the injection molding mold cavity of shell body, manually snaps in, and the card angle of incidence is 5s.
4, shell body injection mo(u)lding, completes rotating shaft assembly global formation, and the cycle is about 20s.
The manufacturing process (can referring to the associated description of background technology) of the rotating shaft assembly in compared to existing technology, the present embodiment is distributed operation, is about 1 minute/mould total time, greatly shortens the process-cycle.
The car visor rotating shaft assembly 30 of the belt supporting frame processed by the present embodiment processing method is especially suitable for being applied on automobile band lamp sunshading board, its energized structural is referred to the application schematic diagram of existing rotating shaft assembly as shown in Figure 4, one end that conductor wire 32 stretches out is connected with external power source, metallic conduction sheet carries out contacting conducting with conductor wire 32 through the peristome 35 of the present embodiment, control circuit is turned on or off with external power source, with reference to shown in Fig. 4, the present embodiment be particularly applicable on energized structural, also bulb is included, metallic conduction sheet and wire harness, lights can be controlled by the flip angle of sunshading board and vanity mirror lid.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should in the protection domain being defined in the patent claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (6)
1. the car visor rotating shaft assembly of a belt supporting frame, including shell body and conductor wire, it is characterized in that: described car visor rotating shaft assembly also includes an internal stent, described conductor wire is fixed in described internal stent in advance, the interlude location of described conductor wire is fixed in described internal stent and is collectively disposed at inside described shell body with described internal stent, and described shell body is stretched out at least one end of described conductor wire；Described conductor wire is steel wire, described internal stent is provided with cable clamping interface, described conductor wire locator card is located on described cable clamping interface, and the afterbody week side of described shell body is reserved with stretches out the peristome carrying out contacting conducting with the conductor wire within described shell body for external metallization conducting strip.
2. the car visor rotating shaft assembly of belt supporting frame as claimed in claim 1, it is characterized in that: described internal stent makes for molding in advance, the described internal stent being fixed with described conductor wire is arranged in the mold cavity for described shell body injection mo(u)lding, the injection mo(u)lding in described mold cavity of described shell body；The one end of described conductor wire stretches out described mold cavity.
3. the car visor rotating shaft assembly of belt supporting frame as claimed in claim 1 or 2, it is characterised in that: described internal stent is identical with the material used by described shell body molding.
4. the car visor rotating shaft assembly of belt supporting frame as claimed in claim 1, it is characterised in that: described conductor wire is two parallel settings.
5. the processing method for making the car visor rotating shaft assembly of the belt supporting frame described in any one of claim 1-4, it is characterised in that in turn include the following steps:
Step one, pre-fabricated inner support；
Step 2, conductor wire is fixed in described internal stent；
Step 3, the described internal stent being fixed with described conductor wire being arranged in the mold cavity for described shell body injection mo(u)lding, the one end of described conductor wire stretches out described mold cavity, the injection mo(u)lding in described mold cavity of described shell body.
6. processing method as claimed in claim 5, it is characterized in that: in the mold cavity described in described step 3, be provided with hole, location, described internal stent is provided with locating dowel, is snapped in hole, described location by described locating dowel and completes the fixed and positioned of described internal stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438667.XA CN104325865B (en) | 2014-08-29 | 2014-08-29 | The car visor rotating shaft assembly of belt supporting frame and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438667.XA CN104325865B (en) | 2014-08-29 | 2014-08-29 | The car visor rotating shaft assembly of belt supporting frame and processing method thereof |
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| Publication Number | Publication Date |
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| CN104325865A CN104325865A (en) | 2015-02-04 |
| CN104325865B true CN104325865B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410438667.XA Active CN104325865B (en) | 2014-08-29 | 2014-08-29 | The car visor rotating shaft assembly of belt supporting frame and processing method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6568899B2 (en) * | 2017-06-26 | 2019-08-28 | 矢崎総業株式会社 | Vehicle sun visor |
| CN112895854B (en) * | 2020-09-28 | 2023-03-28 | 重庆长安汽车股份有限公司 | Automobile sun visor capable of adjusting direction |
| CN114056065A (en) * | 2021-12-21 | 2022-02-18 | 上汽通用汽车有限公司 | Automobile sun visor and automobile comprising same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6368114B1 (en) * | 1998-12-17 | 2002-04-09 | Autonetworks Technologies, Ltd. | Electrical wiring structure for sunvisor |
| DE19944852A1 (en) * | 1999-09-18 | 2001-04-05 | Johnson Contr Interiors Gmbh | Pivot shaft for motor vehicle sun shade has inner plastics preform and housing with moulded in electrical conductors |
| JP2005306062A (en) * | 2004-04-16 | 2005-11-04 | Kasai Kogyo Co Ltd | Sun visor for vehicle |
| JP2010212322A (en) * | 2009-03-09 | 2010-09-24 | Yazaki Corp | Led unit |
| CN101856964A (en) * | 2009-04-09 | 2010-10-13 | 上海大众汽车有限公司 | Sunvisor mechanism, vehicle sunvisor assembly and automobile |
| JP2012018757A (en) * | 2010-07-06 | 2012-01-26 | Yazaki Corp | Pressure-connecting device and lighting device |
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