CN209683415U - Automobile sun-shading board fixer - Google Patents

Abstract

The utility model relates to technical field of automobile parts, specially automobile sun-shading board fixer, including fixed plate, two symmetrical first connecting rods and the second connecting rod, fixed plate is fixedly connected with car roof, one end of each first connecting rod is connected and fixed plate, the other end is rotatablely connected first rotating shaft, one end of each second connecting rod connects first rotating shaft, the other end connects sun visor body, fixed catch mechanism is equipped between the first rotating shaft side opposite with each first connecting rod, first rotating shaft can be made to rotate relative to each first connecting rod, and it is fixed the structure of the fixed clamping of catch mechanism, it rotates sun visor body in longitudinal direction and is fixed on certain angle, it avoids rotating because of automobile bumpiness sun visor body, and cause shaded effects poor, safety accident occurs.

Description

Automobile sun-shading board fixer

Technical field

The utility model relates to technical field of automobile parts, specially automobile sun-shading board fixer.

Background technique

Automobile is driving and is disposing sunshading board on the windshield before passenger seat, and existing sunshading board is rotation peace On the roof of automobile, when needing sunshade, rotation sunshading board just can be turned to the position of needs, but automobile is in driving process In especially traveling is when on the road of out-of-flatness, due on sunshading board and the rotation connection structure of car roof, there is no be arranged Limitation sunshading board is in the fixed structure of fixed angle always, and due to jolting, sunshading board may opposite car roof generation turn It is dynamic, it thus will affect the sight and shaded effects of driver, bring security risk.

Utility model content

The utility model provides automobile sun-shading board fixer, it is intended to it solves in the case where automobile relatively jolts, it is existing The fixation device of sunshading board causes sunshading board to rotate and cannot keep fixed due to the structure of not set limitation rotation The problem of angle.

In order to achieve the above object, the utility model is achieved by the following technical programs: including fixed plate, two it is symmetrical First connecting rod and the second connecting rod, the fixed plate be fixedly connected with car roof, one end of each first connecting rod connects The fixed plate is connect, the other end is rotatablely connected first rotating shaft, and one end of each second connecting rod connects the first rotating shaft, separately One end connects sun visor body, and fixed clamping machine is equipped between the first rotating shaft side opposite with each first connecting rod Structure forms the first rotating shaft relative to each first connecting rod rotation and by the knot of the fixed clamping of the fixed catch mechanism Structure.

Further, the fixed catch mechanism includes several first securing grooves, the first rotor plate, the first torsional spring, Each first securing groove is provided on the outer peripheral surface of the first rotating shaft and array distribution annular in shape, and the one of first torsional spring End be fixedly connected with each first connecting rod, the other end is connect with first rotor plate, first rotor plate equipped with Each corresponding first clamping of first securing groove is raised, offers on the first connecting rod corresponding to first rotor plate The first recessing groove, formed to protrude out into and fix by the elastic force of first torsional spring promotion, first clamping and be held in Turn to the structure in each first securing groove of corresponding position.

Further, each first securing groove is hemispherical, and the first clamping protrusion is chondritic.

Further, first sliding groove is offered in the fixed plate, each first connecting rod is close to the fixed plate One end be equipped with the first sliding block corresponding with first groove, first sliding block can slide in the first sliding groove.

It further, further include connecting column, one end of the connecting column connects each first connecting rod, and the other end turns The second shaft of dynamic connection, second shaft are L-shaped structure, and its one end far from the connecting column connects the fixation Plate.

Further, endless groove is offered on the outer peripheral surface of the connecting column, second shaft is close to each described One end rotation of one connecting rod is held in the endless groove.

Further, array distribution annular in shape has the second securing groove on the outer peripheral surface of the endless groove, the second torsional spring One end is fixedly connected on second shaft side opposite with the endless groove, the other end and the fixed company of the second rotor plate It connects, second rotor plate is equipped with the second clamping protrusion corresponding with each second securing groove, opens in second shaft Equipped with the second recessing groove corresponding with second rotor plate, is formed and second card is pushed by the elastic force of second torsional spring It holds and protrudes out into and fix the structure being held in each second securing groove for turning to corresponding position.

Further, external fixing sleeve of the sun visor body close to one end of each second connecting rod is connected to Two sliding blocks, second sliding block are U-typed structure, and second sliding block can be slided along the second sliding slot being provided on connection strap Dynamic, the connection strap is fixedly connected with each second connecting rod far from one end of the sun visor body.

The utility model provides automobile sun-shading board fixer, compared with the fixation device of existing automotive sunshade panel, Have it is following the utility model has the advantages that

(1) it by fixed plate, first connecting rod, the second connecting rod, first rotating shaft, and is connect in first rotating shaft with each first It is equipped with fixed catch mechanism between the opposite side of bar, first rotating shaft can be made to rotate relative to each first connecting rod, and by The structure of the fixed fixed clamping of catch mechanism, rotates sun visor body in longitudinal direction and is fixed on certain angle, Avoid because automobile bumpiness sun visor body rotate, and cause shaded effects it is poor, generation safety accident.

(2) fixed catch mechanism includes several first securing grooves, the first rotor plate, the first torsional spring, passes through the first torsional spring Elastic force push the first rotor plate to the direction of each first securing groove rotate, drive the first clamping protrude out into and fix clamping In corresponding first securing groove, and when needing to adjust the regulation of longitudinal angle of sun visor body, the first torsional spring relies on natural resiliency Then provide and allow bit space, be rotated the first clamping protrusion and squeeze out each first securing groove, and the first securing groove be it is hemispherical, First clamping protrusion is chondritic, reduces the frictional force between the two, that is, facilitates the adjusting of sun visor body angle, also facilitate it It is fixed.

(3) first sliding groove, the first sliding block are set, and the first sliding block can be slided in first sliding groove, be avoided because of existing sunshade Plate body position is fixed and size is fixed, and the location of sun visor body cannot be adjusted according to the variation of light, makes sunshade The problem of effect difference.

(4) connecting column, endless groove, the second securing groove, the second shaft, the second rotor plate, the second torsional spring, the second clamping are set Protrusion facilitates the adjusting of sun visor body lateral angles, also it is facilitated to fix.

The setting of (5) second sliding blocks, connection strap, second sliding slot, sun visor body can also move along the second connecting rod, match First sliding groove and the first sliding block are closed, extends sun visor body relative to the moveable stroke of car roof, increases the range of sunshade.

Detailed description of the invention

Fig. 1 is the main view of the utility model first embodiment.

Fig. 2 is the cross-sectional view in Fig. 1 along the face D-D.

Fig. 3 is the partial enlarged view in Fig. 2 at A.

Fig. 4 is the partial enlarged view in Fig. 2 at B.

Fig. 5 is the partial enlarged view in Fig. 2 at C.

Fig. 6 is the partial enlarged view in Fig. 4 at D.

Fig. 7 is the main view of the utility model second embodiment.

Fig. 8 is the transverse cross sectional amplification that the second shaft and connecting column match structure in the utility model second embodiment Figure.

Fig. 9 is the partial enlarged view in Fig. 8 at E.

In figure: 1 fixed plate, 2 first connecting rods, 3 second connecting rods, 4 first rotating shafts, 5 sun visor bodies, 6 fixed clampings Mechanism, 601 first securing grooves, 602 first rotor plates, 604 first torsional springs, 605 first clampings protrusion, 606 support columns, 607 One recessing groove, 7 first sliding grooves, 8 first sliding blocks, 9 connecting columns, 10 second shafts, 11 endless grooves, 12 second securing grooves, 13 second Torsional spring, 14 second rotor plates, 16 second clampings protrusion, 17 second sliding blocks, 18 connection straps, 19 through-holes, 20 second sliding slots, 21 second Recessing groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-6 is the structural schematic diagram of the utility model first embodiment, automobile sun-shading board fixer, including fixed plate 1 and two symmetrical first connecting rods 2, the second connecting rods 3, the fixation of fixed plate 1 is pasted on the roof of automobile, and each first connects Extension bar 2 and first rotating shaft 4 are rotatablely connected, and can be such as arranged at one end of first rotating shaft 4 in each first connecting rod 2 perforative Through-hole 19, first rotating shaft 4 have certain gap horizontal through each through-hole 19 between each through-hole 19, make first rotating shaft 4 It can be rotated in each through-hole 19, each first connecting rod 2 is pasted onto fixed plate 1 far from one end fixation of first rotating shaft 4, respectively One end fixation of a second connecting rod 3 is pasted onto first rotating shaft 4, and other end fixation is pasted on sun visor body 5, first Fixed catch mechanism 6 is equipped between shaft 4 and the opposite side of each first connecting rod 2, fixed catch mechanism 6 includes several A first securing groove 601, the first rotor plate 602, the first torsional spring 604, each first securing groove 601 are provided with first rotating shaft 4 The medial surface for being pasted onto each first connecting rod 2 is fixed on outer peripheral surface and array distribution annular in shape, one end of the first torsional spring 604 On, other end fixation is pasted on the first rotor plate 602, and the casing at 604 middle part of the first torsional spring is actively socketed on support column 606 On, support column 606 is L-shaped structure, and one end fixation of support column 606 is pasted on first connecting rod 2, and the other end is equipped with gear For the structure held to prevent the first torsional spring 604 and support column 606 to be detached from, the first rotor plate 602 is equipped with the first clamping protrusion 605, First clamping protrusion 605 is corresponding to the structure of each first securing groove 601, can such as set each first securing groove 601 to half It is spherical, chondritic is set by the first clamping protrusion 605, can reduce by the first clamping protrusion 605 in this way and be detached from each the When one securing groove 601, frictional force between the cell wall of the first securing groove 601, the first rotor plate 602 is arc shape structure, the First recessing groove 607 corresponding with the first rotor plate 602 is offered in one connecting rod 2, is thus raised 605 Hes of the first clamping The mobile offer of first rotor plate 602 is enough to allow bit space, and in its natural state, the first card slot protrusion is that fixation is held in one In a first securing groove 601, when needing to adjust the rotational angle of 5 longitudinal direction of sun visor body, sun visor body is rotated upwardly and downwardly 5, the second connecting rod 3 and shaft rotation are driven, the first clamping protrusion 605, which is extruded, is detached from the first securing groove 601, pushes first turn Movable plate 602 squeezes the first torsional spring 604, while the first rotor plate 602 is moved in the first recessing groove 607, until adjacent first When securing groove 601 turns to 605 corresponding position raised with the first clamping, the first torsional spring 604 discharges own resilient, pushes first Rotor plate 602 rotates, and the first clamping protrusion 605 is driven to be moved in the first securing groove 601, and fixed clamping, at this time sunshading board Ontology 5 is maintained at fixed angle, will not rotate because of jolting for automobile.

Further, first sliding groove 7 is offered in fixed plate 1, each first connecting rod 2 is close to the one of fixed plate 1 End is equipped with the first sliding block 8 corresponding with the first groove, and the first sliding block 8 is to be formed from first connecting rod 2 to outside protrusion, and first is sliding Block 8 can slide in first sliding groove 7, can according to need the location of transformation sun visor body 5 in this way, avoid the occurrence of existing Sun visor body 5 due to fixing and size is fixed position, cannot when residence cannot be blocked by shining upon sunshading board Adjust the problem of the position of sun visor body 5 and shaded effects difference.

Further, it is sliding to be connected to second for external fixing sleeve of the sun visor body 5 close to one end of each second connecting rod 3 Block 17, the second sliding block 17 are U-typed structure, and the fixation of the second sliding block 17 is pasted on sun visor body 5, and the second sliding block 17 can be along opening It is located at second sliding slot 20 on connection strap 18 to slide, the one end of connection strap 18 far from sun visor body 5 is fixed to be pasted onto each the In two connecting rods 3, such sun visor body 5 can also be moved along the second connecting rod 3, cooperate first sliding groove 7 and the first sliding block 8, Extend sun visor body 5 relative to the moveable stroke of car roof, increases the range of sunshade.

Fig. 7-9 is the structural schematic diagram of the utility model second embodiment, automobile sun-shading board fixer, including fixed plate 1, first connecting rod 2, the second connecting rod 3, first rotating shaft 4 and fixed catch mechanism 6, fixed catch mechanism 6 and first are implemented Structure in example is identical, is no longer repeated again, and the fixation of fixed plate 1 is pasted on the roof of automobile, and sun visor body 5 is close The external fixing sleeve of one end of each second connecting rod 3 is connected to the second sliding block 17, and the second sliding block 17 is U-typed structure, and second is sliding The fixation of block 17 is pasted on sun visor body 5, and the second sliding block 17 can be slided along the second sliding slot 20 being provided on connection strap 18, even The fixed one end for pasting each second connecting rod 3 in the one end of narrow bars 18 far from sun visor body 5, the other end of the second connecting rod 3 Fixation is pasted onto first rotating shaft 4, and first rotating shaft 4 and each first connecting rod 2 are rotatablely connected, and each first connecting rod 2 is far from the One end of one shaft 4 is fixed to paste connecting column 9, and the second shaft 10 is L-shaped structure, offers ring on the outer peripheral surface of connecting column 9 Shape slot 11, the second shaft 10 are held in endless groove 11 close to the rotation of one end of each first connecting rod 2, such as can be in the second shaft 10 End one perforative hole is set, rotate the second shaft 10 mutually with first connecting rod 2 by the hole, the second shaft 10 is remote One end fixation from connecting column 9 is pasted onto fixed plate 1, and array distribution annular in shape has the second clamping on the outer peripheral surface of endless groove 11 One end fixation of slot 12, the second torsional spring 13 is pasted on the second shaft 10 side opposite with endless groove 11, the second torsional spring 13 The other end is fixed to paste the second rotor plate 14, and the casing at 13 middle part of the second torsional spring is actively set on the outside of support column 606, and second turn Movable plate 14 is equipped with second clamping protrusion 16 corresponding with each second securing groove 12, offers and described second in the second shaft 10 Corresponding second recessing groove 21 of rotor plate 14, when needing to adjust the rotational angle of 5 transverse direction of sun visor body, left-right rotation sunshade Plate ontology 5, drives the relative rotation between connecting column 9 and the second shaft 10, and the second clamping protrusion 16 is extruded the second card of disengaging It holds slot 12, the second rotor plate 14 is pushed to be squeezed the second torsional spring 13, until the second adjacent securing groove 12 turns to and the When two clampings, 16 corresponding position of protrusion, the second torsional spring 13 discharges own resilient, pushes the rotation of the second rotor plate 14, drives second Clamping protrusion 16 is moved in the second securing groove 12 of corresponding position, and fixed clamping, and sun visor body 5 is maintained at solid at this time The angle of fixed transverse direction, i.e., adjustable angle and fixation of the sun visor body 5 in longitudinal direction, is also adjustable sunshading board sheet Angle and fixation of the body 5 in transverse direction, adapt to the requirement of more sunshades.

Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include It is within the protection scope of the utility model.

Claims (8)

1. automobile sun-shading board fixer, including fixed plate (1), two symmetrical first connecting rods (2) and the second connecting rod (3), the fixed plate (1) is fixedly connected with car roof, it is characterised in that: one end of each first connecting rod (2) connects institute It states fixed plate (1), the other end is rotatablely connected first rotating shaft (4), described first turn of one end connection of each second connecting rod (3) Axis (4), the other end connect sun visor body (5), the first rotating shaft (4) and the opposite side of each first connecting rod (2) Between be equipped with fixed catch mechanism (6), form the first rotating shaft (4) relative to each first connecting rod (2) rotation and quilt The structure of the fixed clamping of the fixed catch mechanism (6).

2. automobile sun-shading board fixer as described in claim 1, it is characterised in that: the fixed catch mechanism (6) includes Several first securing grooves (601), the first rotor plate (602), the first torsional spring (604), each first securing groove (601) open up On the outer peripheral surface of the first rotating shaft (4) and array distribution annular in shape, one end of first torsional spring (604) are fixedly connected respectively The first connecting rod (2), the other end are connect with first rotor plate (602), first rotor plate (602) be equipped with Corresponding first clamping of each first securing groove (601) is raised (605), offered on the first connecting rod (2) with it is described Corresponding first recessing groove (607) of first rotor plate (602) is formed described in the elastic force promotion by first torsional spring (604) First clamping protrusion (605) enters and the fixed knot being held in each first securing groove (601) for turning to corresponding position Structure.

3. automobile sun-shading board fixer as claimed in claim 2, it is characterised in that: each first securing groove (601) is Hemispherical, first clamping raised (605) is chondritic.

4. automobile sun-shading board fixer as claimed in claim 3, it is characterised in that: offer on the fixed plate (1) One sliding slot (7), each first connecting rod (2) are equipped with corresponding to the first sliding groove (7) close to the one end of the fixed plate (1) The first sliding block (8), first sliding block (8) can the sliding in the first sliding groove (7).

5. automobile sun-shading board fixer as claimed in claim 3, it is characterised in that: further include connecting column (9), the connection One end of column (9) connects each first connecting rod (2), and the other end is rotatablely connected the second shaft (10), second shaft It (10) is L-shaped structure, and its one end far from the connecting column (9) connects the fixed plate (1).

6. automobile sun-shading board fixer as claimed in claim 5, it is characterised in that: on the outer peripheral surface of the connecting column (9) It offers endless groove (11), second shaft (10) is held in described close to the rotation of one end of each first connecting rod (2) In endless groove (11).

7. automobile sun-shading board fixer as claimed in claim 6, it is characterised in that: on the outer peripheral surface of the endless groove (11) Array distribution annular in shape has the second securing groove (12), one end of the second torsional spring (13) be fixedly connected on second shaft (10) with On the opposite side of the endless groove (11), the other end is fixedly connected with the second rotor plate (14), second rotor plate (14) It is raised (16) to be equipped with corresponding with each second securing groove (12) the second clamping, offered on second shaft (10) with Corresponding second recessing groove (21) of second rotor plate (14) is formed described in the elastic force promotion by second torsional spring (13) Second clamping protrusion (16) enters and the fixed knot being held in each second securing groove (12) for turning to corresponding position Structure.

8. automobile sun-shading board fixer as claimed in claim 1, it is characterised in that: the sun visor body (5) External fixing sleeve close to one end of each second connecting rod (3) is connected to the second sliding block (17), and second sliding block (17) is U-typed structure, second sliding block (17) can sliding, the connections in the second sliding slot (20) being provided on connection strap (18) Item (18) is fixedly connected with each second connecting rod (3) far from the one end of the sun visor body (5).