CN110126737A - Exterior mirror unit - Google Patents

Exterior mirror unit Download PDF

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Publication number
CN110126737A
CN110126737A CN201910468218.2A CN201910468218A CN110126737A CN 110126737 A CN110126737 A CN 110126737A CN 201910468218 A CN201910468218 A CN 201910468218A CN 110126737 A CN110126737 A CN 110126737A
Authority
CN
China
Prior art keywords
spring
exterior mirror
mirror unit
limiting component
substrate
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
Application number
CN201910468218.2A
Other languages
Chinese (zh)
Inventor
方永强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ficosa International Taicang Co Ltd
Original Assignee
Ficosa International Taicang Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ficosa International Taicang Co Ltd filed Critical Ficosa International Taicang Co Ltd
Priority to CN201910468218.2A priority Critical patent/CN110126737A/en
Publication of CN110126737A publication Critical patent/CN110126737A/en
Priority to PCT/CN2020/092048 priority patent/WO2020238842A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02Rear-view mirror arrangements
    • B60R1/06Rear-view mirror arrangements mounted on vehicle exterior
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02Rear-view mirror arrangements
    • B60R1/06Rear-view mirror arrangements mounted on vehicle exterior
    • B60R1/076Rear-view mirror arrangements mounted on vehicle exterior yieldable to excessive external force and provided with an indexed use position

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

The present invention provides a kind of exterior mirror units, comprising: for installing the substrate of eyeglass, the substrate has support holes, and support shaft is provided in the support holes, and the substrate is rotatablely connected by the support shaft and pedestal;The limit track slot axially extended, setting is on the substrate;The spring being set in outside the support shaft, the spring are equipped with the limiting component extended radially outward;The limiting component is embedded in the limit track slot.Exterior mirror unit of the embodiment of the present invention is designed by reasonable structure, has been abandoned the prior art for carrying out limit and circumferentially fixed retainer to spring, has been reduced production cost, reduce installation procedure.

Description

Exterior mirror unit
Technical field
The present invention relates to a kind of exterior mirror units.
Background technique
The description of this part, which is only provided, discloses relevant background information to the present invention, without constituting the prior art.
Folding outside rear-view mirror includes that the pedestal and shell of rotation connection are realized by shaft, in the support holes of pedestal It is provided with support shaft, spring is provided with outside support shaft.
In order to prevent spring outside rear-view mirror in folding or opening procedure with support shaft rotate together and cause spring with The inner wall of support holes occurs friction and generates noise, such as CN100352691C, US20090086351A, US20040233557A Deng in the prior art, be each provided with the retainer by being arranged in support shaft come to spring carry out limit and it is circumferentially fixed known to Embodiment.In these known embodiments, retainer neither interferes the compression of spring, to realize axial compression, and can prevent Radial displacement or deformation occur for spring, reduce the noise generated by radial displacement or deformation.
However in actual production, retainer inevitably increases usually to producing and processing and being equipped with certain requirement Production cost and installation procedure are added.
It should be noted that the above description of the technical background be intended merely to it is convenient to technical solution of the present invention carry out it is clear, Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Cannot merely because these schemes of the invention Background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Summary of the invention
Based on prior art defect above-mentioned, the embodiment of the invention provides a kind of exterior mirror units, by reasonable Structure design, abandoned the prior art for carrying out limit and circumferentially fixed retainer to spring, reduced production cost, Reduce installation procedure.
To achieve the goals above, the present invention provides the following technical solutions.
A kind of exterior mirror unit, comprising:
For installing the substrate of eyeglass, the substrate has support holes, is provided with support shaft, the base in the support holes Plate is rotatablely connected by the support shaft and pedestal;
The limit track slot axially extended, setting is on the substrate;
The spring being set in outside the support shaft, the spring are equipped with the limiting component extended radially outward;The limit Position component is matched with the limiting slot.
Preferably, the top of the support shaft is equipped with stopper section, and the spring bias is in the stopper section and the bearing Between the inner wall in hole.
Preferably, the limiting component and at least one of the inner wall of the limit track slot are made of nonmetallic materials.
Preferably, the substrate top has been wholely set U-shaped structure, and the position-limited rail slot is formed in the U-shaped structure.
Preferably, the inner wall of the support holes is recessed inwardly to form the limit track slot.
Preferably, the top of the spring, which is radially stretched out, forms the limiting component.
Preferably, the outer wall of the spring is arranged in the limiting component, and is located between the both ends of the spring.
Preferably, the limiting component and the limit track slot are multiple, multiple limit track slots with it is multiple described Limiting component corresponds.
Preferably, at least there is the opposite side that two limiting components are circumferentially located at the spring.
Preferably, the limit track slot has in face of the righting face of the limiting component end, the end of the limiting component The distance between the inner wall in portion and the outer wall for helping positive distance to be less than the spring and the support holes.
By the way that limit track slot is arranged on substrate, and limit is arranged in the exterior mirror unit of the embodiment of the present invention on spring Position component, so that limit to spring and circumferentially fixed may be implemented with limiting track slot and match in limiting component.Take this, abandons The prior art is used to carry out spring limit and circumferentially fixed retainer, so that production cost is minimized, installation procedure compared with For convenience.
Referring to following description and accompanying drawings, the particular embodiment of the present invention is disclosed in detail, specifies the principle of the present invention It can be in a manner of adopted.It should be understood that the embodiment of the present invention is not so limited in range.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more It uses in other embodiments, is combined with the feature in other embodiments, or the feature in substitution other embodiments.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way It encloses.In addition, shape and proportional sizes of each component in figure etc. are only schematical, it is used to help the understanding of the present invention, and It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can Implement the present invention to select various possible shapes and proportional sizes as the case may be.In the accompanying drawings:
Fig. 1 is the schematic perspective view of the exterior mirror unit of the embodiment of the present invention;
Fig. 2 is the schematic cross-sectional view of the exterior mirror unit of the embodiment of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without making creative work, all should belong to guarantor of the present invention The range of shield.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases Any and all combinations of the listed item of pass.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " It is meant that two or more.
As depicted in figs. 1 and 2, the exterior mirror unit of the embodiment of the present invention includes pedestal 1 and substrate 2.Pedestal 1 is for branch The part configuration that entire exterior mirror unit is included is supportted, and for exterior mirror unit to be fixed on vehicle.Substrate 2 is used for Eyeglass is installed, specifically, substrate 2 can carry lens cover 101, eyeglass is arranged in lens cover 101.
Substrate 2 has support holes 201, and support shaft 3 is provided in support holes 201, and substrate 2 passes through support shaft 3 and 1 turn of pedestal Dynamic connection.To which substrate 2 can be that pivoting centre is rotated relative to pedestal 1 with support shaft 3, the folding of exterior mirror unit is realized Or it opens.
Be arranged with spiral spring 4 outside support shaft 3,4 bias of spring be arranged in support shaft 3 and support holes 201 inner wall it Between.Specifically, the top of support shaft 3 is equipped with stopper section 301, which substantially can be annular in shape, is support shaft 3 Top extends radially outward to be formed, with 3 Construction integration of support shaft.The upper end of spring 4 contacts stopper section 301, and lower end top is clamped The inner wall of bearing bore 201, and spring 4 is in compressive state.
Circumferentially fixed in order to carry out to spring 4, spring 4 is equipped with the limiting component 401 that extends radially outward, and substrate 2 On be provided with the limit track slot 202 axially extended, limiting component 401 is matched with limiting slot 202.Limiting component 401 protrudes into It limits in track slot 202, and can be moved up and down in limit track slot 202.Specifically, spring 4 is axially compressed or resets, can drive Limiting component 401 moves up and down.Therefore the limit track slot 202 axially extended will not only stop the movement of limiting component 401, And certain guiding role can be played to moving up and down for limiting component 401.
Limit track slot 202 can permit moving up and down for limiting component 401 as a result, and limit is played in the rotation circumferential to it The effect of position and backstop.To realize to the circumferentially fixed of spring 4.
When limiting component 401 moves in limiting track slot 202, limiting component 401 may be with the inner wall of limit track slot 202 It rubs.It is generated due to limiting component 401 may occur and rub with the inner wall of limit track slot 202 to reduce or even eliminate At least one of the inner wall of noise, limiting component 401 and limit track slot 202 is made of nonmetallic.
Specifically include: the material that is made of limiting component 401 is metal, and it is non-for limiting the material that is made of the inner wall of track slot 202 Metal;Alternatively, limiting component 401 be made material be it is nonmetallic, limit track slot 202 inner wall be made material be metal;Also Alternatively, the material that is made of limiting component 401 and the inner wall of limit track slot 202 is nonmetallic.
Take this, even if limiting component 401 and limiting the inner wall of track slot 202 and rubbing, then limiting component 401 and position-limited rail Between the inner wall of slot 202 be also nonmetallic and metal or it is nonmetallic with it is nonmetallic between contact friction.Compared to metal with Contact friction between metal, can be greatly reduced and even be eliminated noise.
Nonmetallic includes but is not limited to the flexible materials such as rubber, silica gel, plastics.
A part that track slot 202 can be 2 self structure of substrate is limited, specifically, the top of substrate 2 can be wholely set U Shape structure 203, limit track slot 202 are formed in U-shaped structure 203.The two sides of the U-shaped structure 203, which are provided with, helps it With fixed floor 204, the floor 204 and U-shaped structure 203,2 Construction integration of substrate.
U-shaped structure 203 can be manufactured by die sinking together with substrate 2 as a result, so as to simplify manufacturing process.Also, compared to For the prior art, by the way that a components, whole production cost can be reduced by U-shaped structure 203 and 2 Construction integration of substrate It reduces.
Certainly, the generation type for limiting track slot 202 is not limited to this, and in other feasible embodiments, limits track slot 202 It can be recessed inwardly to be formed for the inner wall of support holes 201.That is limit track slot 202 is located at support holes 201.In this embodiment, it limits Position track slot 202 can equally form a part of 2 self structure of substrate, and it can also pass through mode and base same as described above Plate 2 is manufactured by die sinking together.
Substrate 2 can generally be made of plastic material, when limiting track slot 202 and substrate 2 is integrated construction, then limit track slot 202 inner wall is also plastic material.
Limiting component 401 can be a part of 4 self structure of spring, be specifically as follows the top of spring 4 radially Protruding formation.I.e. limiting component 401 and spring 4 are integral type construction.Alternatively, limiting component 401 or it is additional or Individual component, such as strip shape body or blocks can be fixed at 4 outer wall of spring, and position by the modes such as welding, being bonded Between the upper and lower ends of spring 4.
When limiting component 401 is radially stretched out by the top of spring 4 to be formed, i.e., limiting component 401 is located at this time The top of spring 4 then limits track slot 202 and is preferably formed by the U-shaped structure 203 for being integrally disposed upon the top of substrate 2.It is similar , when limiting component 401 is the additional components composition that 4 outer wall of spring is arranged in, i.e., limiting component 401 is located at spring 4 at this time Middle part, and be located at support holes 201 in, then limit track slot 202 be preferably support holes 201 inner wall be recessed inwardly to be formed.
In this way, limiting component 401 can be matched preferably with limit track slot 202, reduces even avoid because of limit as far as possible The stroke of component 401 is not corresponding with the position of limit track slot 202 and limiting component 401 is caused to remove from limit track slot 202 It may.
Further, limiting component 401 and limit track slot 202 can be multiple, multiple limiting components 401 and multiple limits Position track slot 202 is preferably uniformly arranged in the circumferential direction, and multiple limit track slots 202 and multiple limiting components 401 correspond.This one One correspondence includes: that limiting component 401 is equal with the limit quantity of track slot 202, and each limiting component 401 is embedded in corresponding limit In the track slot 202 of position.
By the corresponding limiting component 401 of setting multiple groups and limit track slot 202, spring 4 can avoid in a circumferential direction Any one position and the inner wall of support holes 201 are in contact, to play the role of righting to spring 4, guarantee that spring 4 is propping up There is preferable centralizer in bearing bore 201.
Further, at least there is the opposite side that two limiting components 401 are circumferentially located at spring 4.Opposite side can be with are as follows: Two limiting components 401 are located at the diametric both ends of spring 4, alternatively, line between the two passes through the centre point of spring 4. Then correspondingly, limit track slot 202 corresponding with two springs 4 is also circumferentially located at the opposite side of substrate 2.
In this way, being located at two limiting components 401 of 4 opposite side of spring can cooperate effect, avoid spring 4 this two It occurs bending and deformation on the direction of a 401 line of limiting component.When be arranged on spring 4 all limiting components 401 be all made of it is this The mode being oppositely arranged can preferably realize the righting to spring 4.
Specific implementation can be that the quantity of limiting component 401 can be 2n, i.e., even number is (for example, 4,6 It is a ...), and the even number limiting component 401 circumferentially uniformly arrangement.Then there is the limiting component 401 that n group is oppositely arranged, and is somebody's turn to do The limiting component 401 that n group is oppositely arranged can correspond to and realize righting to spring 4 in n different modes.
By above description it is found that limiting component 401 can move up and down in limit track slot 202.Therefore, do not have in spring 4 In the case where radially bending occurs, limiting component 401 should be with limit 202 clearance fit of track slot.Specifically, limit track slot 202 has Have in face of the righting face of 401 end of limiting component, the end of limiting component 401 and the outer wall for helping positive distance to be less than spring 4 The distance between inner wall of support holes 201.In this way, limiting component 401 can be in spring 4 when radially bending occurs for spring 4 On the righting face for contacting limit track slot 202 before touching the inner wall of support holes 201, so that spring 4 and support holes 201 be avoided to send out Raw contact friction.
The exterior mirror unit of the embodiment of the present invention by the way that limit track slot 202 is arranged on a substrate 2, and is set on spring 4 Limiting component 401 is set, so that limiting component 401 matches the limit that may be implemented to spring 4 with limit track slot 202 and circumferentially consolidates It is fixed.Take this, has abandoned the prior art for carrying out limit and circumferentially fixed retainer to spring 4, so that production cost is able to It reduces, installation procedure is more convenient.
The foregoing is merely several embodiments of the present invention, those skilled in the art is according to interior disclosed in application documents Hold, various changes or modifications can be carried out without departing from the spirit and scope of the present invention to the embodiment of the present invention.

Claims (10)

1. a kind of exterior mirror unit characterized by comprising
For installing the substrate of eyeglass, the substrate has support holes, and support shaft is provided in the support holes, and the substrate is logical It crosses the support shaft and pedestal is rotatablely connected;
The limit track slot axially extended, setting is on the substrate;
The spring being set in outside the support shaft, the spring are equipped with the limiting component extended radially outward;The limiting section Part is matched with the limiting slot.
2. exterior mirror unit as described in claim 1, which is characterized in that the top of the support shaft is equipped with stopper section, institute Spring bias is stated between the stopper section and the inner wall of the support holes.
3. exterior mirror unit as described in claim 1, which is characterized in that the limiting component and it is described limit track slot it is interior At least one of wall is made of nonmetallic materials.
4. exterior mirror unit as described in claim 1, which is characterized in that the top of the substrate has been wholely set U-shaped knot Structure, the position-limited rail slot are formed in the U-shaped structure.
5. exterior mirror unit as described in claim 1, which is characterized in that the inner wall of the support holes is recessed inwardly to form institute State limit track slot.
6. exterior mirror unit as described in claim 1 or 4, which is characterized in that radially stretch on the top of the spring The limiting component is formed out.
7. exterior mirror unit as claimed in claim 1 or 5, which is characterized in that the limiting component is arranged in the spring Outer wall, and be located at the spring both ends between.
8. exterior mirror unit as described in claim 1, which is characterized in that the limiting component and the limit track slot are Multiple, multiple limit track slots and multiple limiting components correspond.
9. exterior mirror unit as claimed in claim 8, which is characterized in that at least there are two limiting components circumferentially Positioned at the opposite side of the spring.
10. exterior mirror unit as described in claim 1, which is characterized in that the limit track slot, which has, faces the limit The righting face of ends, the end of the limiting component with it is described help positive distance be less than the spring outer wall with it is described The distance between inner wall of support holes.
CN201910468218.2A 2019-05-31 2019-05-31 Exterior mirror unit Pending CN110126737A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201910468218.2A CN110126737A (en) 2019-05-31 2019-05-31 Exterior mirror unit
PCT/CN2020/092048 WO2020238842A1 (en) 2019-05-31 2020-05-25 Exterior mirror device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910468218.2A CN110126737A (en) 2019-05-31 2019-05-31 Exterior mirror unit

Publications (1)

Publication Number Publication Date
CN110126737A true CN110126737A (en) 2019-08-16

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ID=67583431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910468218.2A Pending CN110126737A (en) 2019-05-31 2019-05-31 Exterior mirror unit

Country Status (2)

Country Link
CN (1) CN110126737A (en)
WO (1) WO2020238842A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020238842A1 (en) * 2019-05-31 2020-12-03 法可赛(太仓)汽车配件有限公司 Exterior mirror device
CN112977260A (en) * 2021-03-31 2021-06-18 安徽江淮汽车集团股份有限公司 Outer rear-view mirror folding device, outer rear-view mirror and car

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237231A (en) * 1959-06-16 1960-07-29 Erasable side mirror for motor vehicles
GB9318396D0 (en) * 1993-09-04 1993-10-20 Raydyot Ltd Mirror mechanisms
US5364058A (en) * 1993-09-30 1994-11-15 Metagal North America Ltd. Spring-loaded bracket
JPH07315128A (en) * 1994-05-23 1995-12-05 Murakami Kaimeidou:Kk Tiltable door mirror
JP2001287593A (en) * 2000-04-06 2001-10-16 Murakami Corp Clutch structure for electric retractable rearview mirror
CN103802730A (en) * 2014-02-25 2014-05-21 安徽江淮汽车股份有限公司 Gear mechanical mechanism of automobile outside rear-view mirror
CN205589104U (en) * 2016-03-07 2016-09-21 吉林东光友成机工有限公司 Hand folding axis portion universal architecture is rolled over to outside rear -view mirror electricity
CN206900251U (en) * 2017-05-04 2018-01-19 法可赛(太仓)汽车配件有限公司 Exterior mirror unit
WO2018215599A1 (en) * 2017-05-24 2018-11-29 Smr Patents Sarl Pivot joint system and rear view device therewith
CN209987831U (en) * 2019-05-31 2020-01-24 法可赛(太仓)汽车配件有限公司 Exterior rearview mirror device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110126737A (en) * 2019-05-31 2019-08-16 法可赛(太仓)汽车配件有限公司 Exterior mirror unit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237231A (en) * 1959-06-16 1960-07-29 Erasable side mirror for motor vehicles
GB9318396D0 (en) * 1993-09-04 1993-10-20 Raydyot Ltd Mirror mechanisms
US5364058A (en) * 1993-09-30 1994-11-15 Metagal North America Ltd. Spring-loaded bracket
JPH07315128A (en) * 1994-05-23 1995-12-05 Murakami Kaimeidou:Kk Tiltable door mirror
JP2001287593A (en) * 2000-04-06 2001-10-16 Murakami Corp Clutch structure for electric retractable rearview mirror
CN103802730A (en) * 2014-02-25 2014-05-21 安徽江淮汽车股份有限公司 Gear mechanical mechanism of automobile outside rear-view mirror
CN205589104U (en) * 2016-03-07 2016-09-21 吉林东光友成机工有限公司 Hand folding axis portion universal architecture is rolled over to outside rear -view mirror electricity
CN206900251U (en) * 2017-05-04 2018-01-19 法可赛(太仓)汽车配件有限公司 Exterior mirror unit
WO2018215599A1 (en) * 2017-05-24 2018-11-29 Smr Patents Sarl Pivot joint system and rear view device therewith
CN209987831U (en) * 2019-05-31 2020-01-24 法可赛(太仓)汽车配件有限公司 Exterior rearview mirror device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020238842A1 (en) * 2019-05-31 2020-12-03 法可赛(太仓)汽车配件有限公司 Exterior mirror device
CN112977260A (en) * 2021-03-31 2021-06-18 安徽江淮汽车集团股份有限公司 Outer rear-view mirror folding device, outer rear-view mirror and car

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