CN206031203U

CN206031203U - Base and rear -view mirror with friction structure

Info

Publication number: CN206031203U
Application number: CN201620767586.9U
Authority: CN
Inventors: 潘磊
Original assignee: Shenzhen Germid Electronic Technology Co Ltd
Current assignee: Shenzhen Germid Electronic Technology Co Ltd
Priority date: 2016-07-20
Filing date: 2016-07-20
Publication date: 2017-03-22
Anticipated expiration: 2026-07-20

Abstract

The utility model provides a base and rear -view mirror with friction structure belongs to the car parts field, and the base includes support base, bulb and changeover mechanism, the bulb is connected the support base, the bulb with the changeover mechanism spherical hinge joint, the bulb outside is equipped with and is used for the increase the bulb with the friction structure of frictional force between the changeover mechanism, the friction structure is including locating the outside a plurality of archs of bulb. The rear -view mirror can be connected in the use steadily on the windshield of car, and can make things convenient for the driver to watch by angle regulation. Still can keep suitable frictional force after using a period, mirror group can not rotate automatically or rock among messenger's vapour vehicle driving process. The size that designs each part according to actual conditions makes this rear -view mirror can adapt to different motorcycle types.

Description

A kind of base with friction structure and rearview mirror

Technical field

This utility model is related to automobile component field, in particular to a kind of base with friction structure and backsight Mirror.

Background technology

Rearview mirror is the indispensable parts of automobile, and rearview mirror generally comprises base and microscope group, base and the connection of microscope group ball pivot, Base is fixed on automobile, microscope group can respect thereto rotate, by rotate microscope group scalable driver visual angle.

In prior art, ball pivot modular construction is relatively simple, less using rear frictional force for a long time, in vehicle travel process Because of jolting etc., reason causes microscope group voluntarily to rotate, and affects driver driving vehicle, may cause the generation of peril.

Utility model content

This utility model provides a kind of base with friction structure and rearview mirror, it is intended to solve backsight in prior art The problems referred to above that mirror is present.

What this utility model was realized in：

A kind of base with friction structure, including bracket base, bulb and changeover mechanism；Described of the bulb connection Frame base, the bulb are connected with the changeover mechanism ball pivot；Be provided with outside the bulb for increase the bulb with it is described The friction structure of frictional force between changeover mechanism, the friction structure include the multiple projections outside the bulb.

Further, the friction structure includes a plurality of salient line, includes multiple projections, institute per salient line described in bar The warp or parallel that salient line is stated along the bulb extends.

Further, the changeover mechanism includes adaptor, and the adaptor includes first end and the second end, described first The end connection bulb, second end is used for connecting microscope group.

Further, the changeover mechanism also includes the first ball pad, and first ball pad includes the first spherical connecting hole； The first end is spherical, and the first end is located in first connecting hole.

Further, the changeover mechanism also includes the second ball pad, and second ball pad includes the second spherical connecting hole； The bulb is located in second connecting hole.

Further, the changeover mechanism also includes that support tube, first ball pad and second ball pad are located at institute State in support tube.

Further, the changeover mechanism also includes elastic component, and the elastic component is located in the support tube, and the elasticity Part two ends are inconsistent with first ball pad and the second ball pad respectively.

Further, the elastic component be spring, second ball pad near one end of the elastic component include annular Protuberance, the elastic component are sheathed on outside the protuberance.

Further, second ball pad includes Access Division near one end of the bulb, and the Access Division includes annular Spaced multiple clamping pieces, form groove, the groove direction and the second ball pad axle between two neighboring clamping piece Line direction is consistent, and the clamping piece is inclined to the second ball pad axis direction near the end of the bulb.

A kind of rearview mirror, including microscope group and the above-mentioned base with friction structure, the microscope group connection is described to be had and rubs Wipe the changeover mechanism of the base of structure.

The beneficial effects of the utility model are：The base with friction structure that this utility model is obtained by above-mentioned design And rearview mirror, stably can be connected on the windshield of automobile in use, and angle can be adjusted and facilitate driver Viewing.Suitable frictional force can be still kept in use for some time, and in making vehicle traveling process, microscope group will not turn automatically Move or rock.The size that each part is designed according to practical situation makes the rearview mirror can adapt to different automobile types.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to wanting needed for embodiment The accompanying drawing for using is briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore not The restriction to scope is should be considered as, for those of ordinary skill in the art, on the premise of not paying creative work, Can be obtaining other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the explosive view of the base with friction structure that this utility model embodiment is provided；

Fig. 2 is the structural representation of the base medium-height trestle base with friction structure that this utility model embodiment is provided Figure；

Fig. 3 is the structural representation of adaptor in the base with friction structure that this utility model embodiment is provided；

Fig. 4 is the structural representation of the second ball pad in the base with friction structure that this utility model embodiment is provided Figure.

Figure acceptance of the bid note is respectively：

Base 100 with friction structure；

Bracket base 110；

Bulb 120；

Friction structure 121；

Salient line 122；

Raised 123；

Changeover mechanism 130；

Adaptor 131；

First end 1311；

Second end 1312；

First ball pad 132；

First connecting hole 1321；

Second ball pad 133；

Protuberance 1331；

Access Division 1332；

Clamping piece 1333；

Groove 1334；

Second connecting hole 1335；

Support tube 134；

Elastic component 135.

Specific embodiment

For making purpose, technical scheme and the advantage of this utility model embodiment clearer, below in conjunction with this practicality Accompanying drawing in new embodiment, is clearly and completely described to the technical scheme in this utility model embodiment, shows So, described embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on this practicality Embodiment in new, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of this utility model protection.Therefore, enforcement of the present utility model below to providing in the accompanying drawings The detailed description of mode is not intended to limit claimed scope of the present utility model, but is merely representative of of the present utility model Selected embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative labor The every other embodiment obtained under the premise of dynamic, belongs to the scope of this utility model protection.

In description of the present utility model, it is to be understood that the term of indicating position or position relationship is based on accompanying drawing Shown orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply institute The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality With new restriction.

In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in this utility model.

In this utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature The first and second feature directly contacts can be included, it is also possible to be not directly contact including the first and second features but by it Between other characterisation contact.And, fisrt feature is on second feature, top and above include fisrt feature the Directly over two features and oblique upper, or fisrt feature level height is merely representative of higher than second feature.Fisrt feature is special second Under levying, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level Second feature is less than highly.

Embodiment 1.

A kind of base 100 with friction structure is present embodiments provided, refer to Fig. 1, it is this with friction structure Base 100 can apply to automobile rearview mirror, or other are needed on the component of support and rotation；Base with friction structure 100 include bracket base 110, bulb 120 and changeover mechanism 130.

As shown in Fig. 2 bracket base 110 is flat component, its side is plane, and opposite side is cambered surface, overall big Generally in tetragon, there is chamfering in corner.Connecting hole is offered on bracket base 110, for bracket base 110 is installed to automobile Windshield on.

Bulb 120 is spherical, and it is also spherical to be provided with more raised 123, raised 123 on 120 surface of bulb；Multiple projections 123 composition salient lines 122, salient line 122 extend along the warp direction of bulb 120, and a plurality of salient line 122 constitutes friction structure 121。

As shown in figure 1, changeover mechanism 130 include adaptor 131, the first ball pad 132, support tube 134, elastic component 135, Two ball pads 133；Adaptor 131 is formed in one structure, and adaptor 131 includes first end 1311 and the second end 1312, first end 1311 and second end 1312 be spherical, the second end 1312 is used for connecting microscope group, and first end 1311 connects the first ball pad 132.

First ball pad 132 has the first connecting hole 1321, and the first connecting hole 1321 is through-hole structure, and its inner surface is ball Shape.First ball pad 132 includes Access Division 1332 near one end of adaptor 131, and Access Division 1332 includes what annular space was arranged Multiple clamping pieces 1333, form groove 1334,1334 direction of groove and 132 axle of the first ball pad between two neighboring clamping piece 1333 Line direction is consistent, and clamping piece 1333 is inclined to 133 axis direction of the second ball pad near the end of bulb 120.First ball pad 132 is remote Include the protuberance 1331 of annular from one end of adaptor 131.

Support tube 134 is tubular structure, its both ends open, outer arc transition.

Elastic component 135 adopts spring.

Second ball pad 133 has the second connecting hole 1335, and the second connecting hole 1335 is through-hole structure, and its inner surface is ball Shape.Second ball pad 133 includes Access Division 1332 near one end of bulb 120, and it is many that Access Division 1332 includes that annular space is arranged Individual clamping piece 1333, forms groove 1334,1334 direction of groove and 133 axis of the second ball pad between two neighboring clamping piece 1333 Direction is consistent, and clamping piece 1333 is inclined to 133 axis direction of the second ball pad near the end of bulb 120.Second ball pad 133 away from One end of bulb 120 includes the protuberance 1331 of annular.

Bulb 120 is connected with bracket base 110, makes bulb in assembling by base 100 with friction structure first 120 axis direction is perpendicular to bracket base 110；Then changeover mechanism 130 is assembled.

Adaptor 131 connects the first ball pad 132, first end 1311 is located in the first connecting hole 1321；Bulb 120 connects Second ball pad 133, makes bulb 120 be located in the second connecting hole 1335.Elastic component 135 is inserted in inside support tube 134, from two ends point The first ball pad 132 and the second ball pad 133 are not connected with support tube 134, it is ensured that elastic component 135 is located at the first ball pad 132 and the Between two ball pads 133, the two ends of elastic component 135 are set in the protuberance 1331 of the first ball pad 132 and the protrusion of the second ball pad 133 Portion 1331.

In use, microscope group is arranged on the second end 1312 of adaptor 131, due to bulb 120 and the second ball pad 133 Ball pivot annexation, changeover mechanism 130 can be rotated relative to bulb 120 and bracket base 110.Due to setting outside bulb 120 Friction structure 121 is equipped with, the frictional force between bulb 120 and the second ball pad 133 is increased so that microscope group has when turned Certain resistance, makes long-time using still keeping suitable frictional force between rear changeover mechanism 130 and bulb 120 so that after Visor is not in the situation for voluntarily changing position in use.

Flat bracket base 110 is conducive to attaching it on windshield；The structure of tetragon is convenient to be added Work, chamfering structure make which attractive in appearance, and will not hurt staff's skin.It should be appreciated that bracket base 110 may not be flat board Shape, its profile may not be tetragon, can be the structures such as triangle or pentagon.

The projection 123 of 120 surface spherical of bulb not only facilitates processing, and can provide good frictional force, is using one Its original shape can still be kept after the section time, rearview mirror is normally run.In salient line 122, multiple raised 123 along bulb 120 warp direction extends so as to not only attractive in appearance, and makes which more reasonable with the contact surface between the second ball pad 133, Neng Gouti For suitable frictional force.It should be appreciated that projection 123 not only can be spherical, or other shapes, its arrangement mode also may be used Not to be to install aforesaid way to be arranged, can also be arranged according to the weft direction of bulb 120.

131 structure of integrally formed adaptor is more firm, it is not necessary to assembled again, convenient for assembly and processing.Its ball The first end 1311 of shape and the second end 1312 cause also relatively rotate between the part being connected with adaptor 131, after raising The motility of visor, it is more convenient and practical.Adaptor 131 can also have multiple parts to be connected to form.First connecting hole 1321 Through-hole structure can also be not only, blind hole structure is can also be.

The Access Division 1332 of the first ball pad 132 is used for the first end 1311 of clamping adaptor 131, multiple spaced cards Contact pin 1333 can be to external expansion when adaptor 131 connects first end 1311 so that first end 1311 can smoothly enter the In one connecting hole 1321；The structure of arc has elastic force so that adaptor 131 can keep steady after being connected with the first ball pad 132 Gu.

Support tube 134 is used for connecting the first ball pad 132 and the second ball pad 133, and causes elastic component 135 to be stably in first Between ball pad 132 and the second ball pad 133.After the first ball pad 132 is connected with support tube 134, hindered by 134 side wall of support tube Power, clamping piece 1333 will not be opened, it is ensured that adaptor 131 stably connects.

Elastic component 135 is between the first ball pad 132 and the second ball pad 133, can play elastic acting force so that first Ball pad 132 and the second ball pad 133 will not be run in opposite directions.

Second ball pad, 133 structure is similar with the first ball pad 132.Can easily clamping bulb 120, and ensure bulb 120 It is stably positioned in the second ball pad 133.

On bulb 120, raised 123 sphere diameter can be adjusted according to practical situation so as to can be from different vehicle phases Coordinate.

Adaptor 131, the first ball pad 132, the second ball pad 133, support tube 134, bracket base 110 and bulb 120 Made of plastic to adopt, spring is made using metal, it is ensured that its working strength so as to can still keep good after life-time service Performance.

Can be clamping, or interference fit between first ball pad 132 and the second ball pad 133 and support tube 134, or Person is connected by other connectors.

Embodiment 2.

The present embodiment provides a kind of rearview mirror, the base in its Application Example 1, and rearview mirror includes microscope group, microscope group connection At the second end 1312 of adaptor 131.

The rearview mirror that the present embodiment is provided stably can be connected on the windshield of automobile in use, and energy Enough adjusting angle facilitates driver to watch.Suitable frictional force can be still kept in use for some time, cross garage In journey, microscope group will not be rotated automatically or be rocked.The size that each part is designed according to practical situation can adapt to the rearview mirror Different automobile types.

Preferred implementation of the present utility model is the foregoing is only, this utility model is not limited to, for For those skilled in the art, this utility model can have various modifications and variations.It is all in spirit of the present utility model and former Within then, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.

Claims

1. a kind of base with friction structure, it is characterised in that including bracket base, bulb and changeover mechanism；The bulb Connect the bracket base, the bulb is connected with the changeover mechanism ball pivot；It is provided with described for increasing outside the bulb The friction structure of frictional force between bulb and the changeover mechanism, the friction structure includes multiple outside the bulb It is raised.

2. the base with friction structure according to claim 1, it is characterised in that the friction structure includes a plurality of convex Initial line, includes multiple projections per salient line described in bar, and the salient line extends along the warp or parallel of the bulb.

3. the base with friction structure according to claim 1, it is characterised in that the changeover mechanism includes switching Part, the adaptor include first end and the second end, and the first end connects the bulb, and second end is used for connecting mirror Group.

4. the base with friction structure according to claim 3, it is characterised in that the changeover mechanism also includes first Ball pad, first ball pad include the first spherical connecting hole；The first end is spherical, and the first end is located at described first In connecting hole.

5. the base with friction structure according to claim 4, it is characterised in that the changeover mechanism also includes second Ball pad, second ball pad include the second spherical connecting hole；The bulb is located in second connecting hole.

6. the base with friction structure according to claim 5, it is characterised in that the changeover mechanism also includes support Pipe, first ball pad and second ball pad are in the support tube.

7. the base with friction structure according to claim 6, it is characterised in that the changeover mechanism also includes elasticity Part, the elastic component are located in the support tube, and the elastic component two ends are offseted with first ball pad and the second ball pad respectively Touch.

8. the base with friction structure according to claim 7, it is characterised in that the elastic component is spring, described Second ball pad includes the protuberance of annular near one end of the elastic component, and the elastic component is sheathed on outside the protuberance.

9. the base with friction structure according to any one of claim 5-8, it is characterised in that second ball pad is leaned on One end of the nearly bulb includes Access Division, and the Access Division includes multiple clamping pieces that annular space is arranged, two neighboring card Groove is formed between contact pin, and the groove direction is consistent with the second ball pad axis direction, and the clamping piece is near the ball The end of head is inclined to the second ball pad axis direction.

10. a kind of rearview mirror, it is characterised in that including described in microscope group and any one of claim 1-9 with friction structure Base, the changeover mechanism of the base with friction structure described in the microscope group connection.