CN208530234U - A kind of sunshading board and vehicle - Google Patents

Abstract

The utility model discloses a kind of sunshading boards, comprising: shell, shell have protrusion, channel defined between protrusion；Linking arm, linking arm include linkage section and the radially projecting block near linkage section end, and linkage section can extend axially through channel；And the fixed plate between block and protrusion, fixed plate include supporting part and the buffer part between supporting part and protrusion.In addition, also disclosing a kind of vehicle equipped with above-mentioned sunshading board.Connection between the linking arm and shell of the sunshading board of the utility model is firm enough, it is sufficient to resist such as SAC and generated power is unfolded without separating, while its production cost and assembly complexity be not significantly affected compared with the existing technology.

Description

A kind of sunshading board and vehicle

Technical field

The utility model relates generally to technical field of vehicle, relates more specifically to a kind of sunshading board and has this sunshade The vehicle of plate.

Background technique

In vehicle travel process, driver often will just facing towards or side towards be irradiated come sunlight drive, Sunlight influences pilot's line of vision through windshield or side window, and which results in hidden danger for security.Therefore, vehicle windscreen Rear is usually provided with sunshading board to reduce sunlight to the adverse effect of driving.This sunshading board is typically mounted on passenger compartments On the inside roof lining in portion, in the transitional region between windshield and inside roof lining.In non-use position, sunshading board is substantially It is in close to and is parallel to the horizontal position of inside roof lining.By downward from horizontal position on the direction towards windshield It folds into the visual field of vehicle occupant, sunshading board can be made to enter front using position, and by then by the vehicle of sunshading board Medial end is rotated towards car door direction, sunshading board can be made to enter side using position, front is made using position and side Vehicle occupant can be prevented to be exposed to the direct projection of the sunlight from front and side respectively with position.Thus, it is possible to prevent vehicle Occupant is dizzy as caused by strong illumination and prevents from influencing occupant observing lane and surrounding traffic situation.

However, in the case where sunshading board is in side using position, in case of side curtain type caused by vehicle collision Air bag (side airbag curtain, SAC) expansion, it is possible to produce certain safety problem.The SAC of vehicle is from vehicle Deployment paths in the inside roof lining of door top can be partially overlapped in side using the sunshading board of position, therefore, SAC to The height of lower section extends and the thickness extension to vehicle interior side can generate two power on the sunshading board that side uses position Component, that is, the downward force component for pushing sunshading board to move downward, and the inside side force point for pushing sunshading board to rotate to vehicle interior side Amount, this produces strong separation tendency between the linking arm and shell of sunshading board.

In existing sunshading board, such as disclosed in the patent document of China Patent Publication No. CN203937488U, Connection between the linking arm and shell of sunshading board is by between the limited block in the retention bead and linking arm on shell What interference was realized.But the considerations of for cost and processability etc., the linking arm and shell of sunshading board are usually plastics material Material is constituted, such as polypropylene (PP), polycarbonate etc., the retention bead and limited block of plastic material are mutually fiercely impacted in the two In the case where can generate and be largely plastically deformed, cause by down thrust caused by SAC and inside rotating centrifugal The separation of the linking arm and shell of sunshading board occurs when power.Isolated sunshading board shell centrifugal force caused by SAC expansion Effect is lower can be towards the passengers motion being sitting in pilot set or passenger seat, and this is undesirable.

In this context, the utility model it was recognized by the inventor that need one kind to have between linking arm and shell steady Solid connection motor vehicles sunshading board, meanwhile, which should keep alap production cost and assembly complexity.

Utility model content

The disclosure summarizes the various aspects of embodiment, and should not be taken to limit the protection scope of the utility model.Root Other embodiments are contemplated that according to technology described herein, this is following attached in research to those skilled in the art It will be apparent after figure and specific embodiment, and these embodiments intention is comprised in scope of the present application.

The advantage of the utility model is, provides a kind of improved vehicle sun visor and the vehicle with this sunshading board , connection between the linking arm and shell of the sunshading board is firm enough, it is sufficient to resist such as SAC be unfolded caused by power without It can separate, meanwhile, the production cost and assembly complexity of the sunshading board will not be significantly affected with respect to existing design.

According to the utility model, a kind of sunshading board is provided, comprising:

Shell, shell have protrusion, channel are defined between protrusion；

Linking arm, linking arm include linkage section and the radially projecting block near linkage section end, and linkage section can Extend axially through channel；With

Fixed plate between block and protrusion, fixed plate include supporting part and the buffering between supporting part and protrusion Portion.

One embodiment according to the present utility model, wherein fixed plate further includes hole, and hole allows block in predetermined rotation angle It is passed through in degree range, and block is prevented to pass through except predetermined rotation angle range, the size of fixed plate outer rim is greater than channel Radial dimension.

One embodiment according to the present utility model, wherein hole includes circular central area and from circular central area to side The side extension of extension, the diameter in circular central area correspond to the radial dimension of linkage section, and the shape of side extension limits Predetermined rotation angle range.

One embodiment according to the present utility model further includes the shoulder at one end opposite with block of linkage section Shape portion, the radial dimension of platform shoulder are greater than the radial dimension in channel.

One embodiment according to the present utility model, wherein supporting part is made of sheet metal, and buffer part is by elastomeric material Piece is constituted.

One embodiment according to the present utility model, wherein buffer part is and the integrally formed elastic slice of supporting part.

One embodiment according to the present utility model, wherein shell has the receiving slit for receiving fixed plate, receiving slit It is limited by the side and reception groove sidewall of protrusion.

One embodiment according to the present utility model, wherein fixed plate includes for the fixed structure fixed to receiving slit.

One embodiment according to the present utility model, wherein fixed structure is the warping part integrally formed with fixed plate, is stuck up Rise portion obliquely extended from from fixed plate and with receiving slit interference engagement.

According to the utility model, a kind of vehicle, including sunshading board as described above are provided.

Detailed description of the invention

The utility model in order to better understand, can with reference to the following drawings shown in embodiment.Component in attached drawing It is not drawn necessarily to scale, and can be omitted relevant element, or ratio may be amplified in some cases, with Just emphasize and be clearly shown novel feature described herein.In addition, as it is known in the art, system unit can be different Ground arrangement.In addition, in the accompanying drawings, running through several views, identical appended drawing reference indicates corresponding part.

Fig. 1 shows the perspective view under sunshading board assembled state according to the present utility model；

Partial perspective view after removing top half portion Fig. 2 shows sunshading board according to the present utility model；

Fig. 3 shows the fragmentary side cross-sectional view of sunshading board according to the present utility model；

Fig. 4 shows the main view of an embodiment of the fixed plate of sunshading board according to the present utility model；With

Fig. 5 shows the main view of another embodiment of the fixed plate of sunshading board according to the present utility model.

Specific embodiment

Although the utility model can be implemented in a variety of manners, it is shown in the accompanying drawings and will be described below one A little exemplary and non-limiting embodiments, it is understood that, the disclosure will be considered as the example of the utility model not It is intended to limit the invention to illustrated specific embodiment.

In order to overcome side curtain air bag (side airbag curtain, SAC) to act on when being unfolded in side coil Downward pulling force on the sunshading board set and rotary centrifugal force inwardly, and overcome vehicle is normal and abnormal operation in can The power of the linking arm for tending to make sunshading board and shell separation that can generate, the utility model provide a kind of sunshading board 100.Such as figure 1 to shown in Fig. 3, and sunshading board 100 includes: shell 1, and shell 1 has protrusion 10, defines channel between protrusion 10；Linking arm 2, linking arm 2 includes linkage section 3 and the radially projecting block 6 near 3 end of linkage section, and linkage section 3 can be axially extending Across channel；And the fixed plate 7 between block 6 and protrusion 10, fixed plate 7 is comprising supporting part 13 and is located at 13 and of supporting part Buffer part 12 between protrusion 10.

The shell 1 of sunshading board 100 is generally made of two side half portions, in assembling process via such as fastener this The two half-unit is bonded together by the fixation member of sample.Sunshading board shell 1 is usually made of moulding plastics material, the plastics material Material includes such as polypropylene, polyester, polycarbonate.The two half-unit of sunshading board shell 1 is symmetrical, therefore practical new at this It is illustrated in type only for one of half portion.It should be appreciated that the feature illustrated for one of half portion is similarly applicable in In another half portion.

As shown in Fig. 2, each half portion of shell 1 includes two protrusions 10, channel is formed between two protrusions 10. After the two half-unit fit engagement of shell 1, each two protrusions 10 on every side complement each other to form complete close passage.

In one embodiment, as shown in Figures 2 and 3, it is also formed on the shell 1 of sunshading board 100 and receives groove sidewall 8.? Receiving slit 16 is formed between the side neighbouring with block 6 and reception groove sidewall 8 of protrusion 10, with detailed further below for accommodating The fixed plate 7 carefully described.Further, it is formed with evacuation notch 9, in receiving groove sidewall 8 to avoid interfering block 6 and fixing The direct contact of both plates 7, and avoid the block 6 of interference linking arm 2 during the installation process with the rotation in course of normal operation Turn.This receiving slit 16 for being kept fixed plate 7 during the installation process, to help to simplify the installation process of sunshading board 100.

The linking arm 2 of sunshading board 100 is rod-like element generally L-shaped, and galianconism one end of L-shaped rod-like element is pivotably connected Onto inside roof lining, to allow sunshading board 100 to pivot using position and side using between position in front.Position is used in side In setting, the shell 1 and linking arm 2 of sunshading board 100 are pointed generally in the deployment paths of SAC.The long-armed of L-shaped rod-like element includes connecting Connect section 3 and the radially protruding block 6 adjacent and near long-armed end 5 with linkage section 3.Wherein, the radial direction of linkage section 3 Size is less than or equal between the protrusion 10 of shell 1 be formed by the size in channel, that is to say, that linkage section 3 can be axial (that is, edge The longitudinal direction in channel) extend through channel.In one embodiment, totally 4 protrusions 10 complement each other to form completely close The cross section for closing channel is substantially rectangular in cross section, in this way, radially protruding block 6 is at it after two side half portions engagement of shell 1 Channel can be extended through in orientation corresponding with the long side of rectangle.Block 6 from the radially projecting certain altitude of linking arm 2 and In axial direction extend certain length, such as radially projecting 3mm-4mm high, axially extending 6mm or more.This highly can be with length Corresponding adjustment, to guarantee between protrusion 10 and block 6 under scheduled impact force, it is complete that the material of block 6 will not be fixed plate 7 It mills away.Linking arm 2 is usually made of moulding plastics material, which includes such as polypropylene, polyester, polycarbonate Deng.

In one embodiment, linking arm 2 further includes platform shoulder 4, and as shown in Figures 2 and 3, platform shoulder 4 is located at connection At one end opposite with block 6 of section 3.The radial dimension of platform shoulder 4 is greater than the radial dimension in channel.During the installation process, 100 shell 1 of sunshading board of the meeting of linking arm 2 plugging in fitting together, when platform shoulder 4 abuts to protrusion 10 so that can not be more into one When step insertion, i.e. reach preset is installed in place position to linking arm 2.In other embodiments, can by other components Lai It determines that linking arm 2 is installed in place position, such as can be realized by the backstopping assembly on 100 shell 1 of sunshading board, the backstopping assembly It is installed in place position preset and abuts with the end 5 of linking arm 2 to prevent to be further inserted into.

As shown in Fig. 2, the fixed plate 7 of sunshading board 100 is substantially sheet component.Further such as the dotted circle in Fig. 3 In Fig. 3 shown in the enlarged view in upper right side, fixed plate 7 includes supporting part 13 and buffer part 12 for part.In the dress of sunshading board 100 With under state, buffer part 12 abuts between supporting part 13 and protrusion 10 and with protrusion 10.Wherein, supporting part 13 is by substantially Piece of rigid material is made, such as is made of metal material sheets such as steel, aluminium alloys, with the pulling force downward when SAC is unfolded and inwardly The rotary centrifugal force of side is kept fixed the global shape of plate 7 and is kept in turn to block 6 in the case where acting on sunshading board Fixed function.Further, buffer part 12 is made of substantially piece of flexible material, such as by elastomeric material piece, cellular material Piece is made, with the feelings mutually impacted caused by rotary centrifugal force in downward pulling force and inwardly between block 6 and fixed plate 7 Supporting part 13 is absorbed under condition and is transferred to the impact force of buffer part 12, to prevent the shell 1 of sunshading board 100 and point of linking arm 2 From.According to one embodiment, buffer part 12 and supporting part 13 can bond together for example, by bonding agent.

In one embodiment, supporting part 13 is made of steel disc, and buffer part 12 is made of sheet rubber, for example logical therebetween Over cure bonding is combined together.The sheet rubber of buffer part 12 can be bigger than the thickness of the steel disc of supporting part 13 by 50%, to maintain Balance between rigid support power and cushion effect, such as the thickness of steel disc can be 1-2mm, the thickness of sheet rubber can be 1.5- 2.5mm。

In another embodiment, supporting part 13 is the sheet metal such as made of steel, aluminium alloy, buffer part 12 be with The integrally formed elastic slice 19 of supporting part 13.As shown in figure 5, elastic slice 19 is and and supporting part prominent from supporting part 13 to the same side The elastic slice 19 of the 13 multiple tiltings being made into integration.Under the assembled state of fixed plate 7, buffer part 12 that multiple elastic slices 19 are formed with Protrusion 10 is abutted against to form sufficient buffer function.The number of elastic slice 19 is not limited to shown by Fig. 55, but can To be adjusted accordingly according to the characteristic of material and the thickness of support portion.The position of elastic slice 19 should be set as can be in assembly shape It offsets under state with protrusion 10 to realize buffer function appropriate.For the embodiment, in realization sufficiently buffering and in turn While preventing the shell 1 of sunshading board 100 and linking arm 2 from separating, the step of considerably simplifying manufacture and assemble.

Principle according to the present utility model, it should be understood that buffer part 12 can provide the material of enough cushion effects by any Or component is constituted.The material or component it is resiliently flexible under impact force or plastic deformation to provide cushion effect.It should The thickness or characteristic of material or component can be accordingly adjusted, to realize to predetermined between block 6 and fixed plate 7 The buffer function of impact force.

According to one embodiment, as shown in figure 4, fixed plate 7 includes hole 14 in substantially medium position.Allow block 6 in hole 14 Pass through or exit in predetermined rotation angle range, and prevent block 6 passed through except the predetermined rotation angle range or Person exits, that is, only when linking arm 2 at an angle be inserted into or pull out sunshading board shell 1 by range, block 6 can just be worn Via hole 14.Wherein, the size of 7 outer rim of fixed plate is greater than the radial dimension in channel.When driver needs to block using sunshading board 100 When sunlight, sunshading board shell 1 is turned to front using position by horizontal position by driver, in the process block 6 relative to Fixed plate 7 rotates, but the rotational angle will not make fixed plate 7 fail the barrier effect of block 6, that is, rotational angle at this time Predetermined rotation angle range as described above will not be entered, by the two when less than the shell 1 and linking arm 2 for installing sunshading board 100 The angle of relative rotation.That is, the relative movement of the shell 1 and linking arm 2 of sunshading board 100 in a longitudinal direction at this time is still It is so restricted, in one embodiment, the shell 1 and linking arm 2 of sunshading board 100 is installed usually before ceiling is installed, with Mounted ceiling limits sunshading board 100 and continues in horizontal position to the rotation for packing up direction afterwards, that is, so that sunshading board Installation/separation position (that is, above-mentioned predetermined rotation angle range) of 100 shell 1 and linking arm 2 is in user's use process Can not occur.

According to further embodiments, as shown in figure 4, hole 14 includes circular central area 17 and from circular central area 17 to one The side extension 18 that side extends, the two pass through the arc separated by dashed lines of not physical presence in Fig. 4.Wherein, in circle The diameter of heart district 17 can correspond to the radial dimension of linkage section 3, and the shape of side extension 18 limits predetermined rotation angle model It encloses.That is, the distance between two straight flanges of side extension 18 define the predetermined rotation that block 6 can be inserted into/extract Angular range, the distance is bigger, and the predetermined rotation angle range is bigger, and on the contrary then predetermined rotation angle range is smaller.

According to an embodiment, fixed plate 7 may include the fixed structure 15 for being fixed to receiving slit 16, such as supporting part 13 On the protrusion stamped out, the elastic slice etc. that is integrally formed with supporting part 13.The fixed structure 15 in assembling process for that will fix Plate 7 is inserted into the position that receiving slit 16 is kept fixed plate 7 later, and the two half-unit of shell 1 is being bonded together it to realize It is preceding or fixed plate 7 is avoided to deviate from from receiving slit 16 or rotate wherein later, to keep above-mentioned predetermined rotation angle Orientation of the range relative to the shell 1 of sunshading board 100.According to further embodiments, fixed structure 15 is and 7 one of fixed plate The warping part of forming, the warping part obliquely extended from from fixed plate 7 and with 16 interference engagement of receiving slit, such as with receiving slit 16 sidewall friction cooperation is mutually clamped etc. with the specific recess portion formed on the side wall of receiving slit 16.Although this tilting Portion is roughly the same with above-mentioned elastic slice 19 in shape, but its role is not configured to buffer, and is easy for fixed plate 7 It is held in place in receiving slit 16.

According to other embodiment, fixed plate 7 can not include complete fixed plate 7 as shown in Figure 4, and only include it A part, such as the part in the left side 2/3rds or 3/4ths only comprising fixed plate 7 shown in Fig. 4.In the case, fixed In plate 7 and complete hole is not included.Further, principle according to the present utility model, fixed plate 7 can be taken any suitable Shape, if guarantee fixed plate 7 in normal use rotational angle in the assembled condition be maintained at the block 6 of linking arm 2 with Between the protrusion 10 of shell 1.

According to the utility model, a kind of vehicle comprising above-described sunshading board 100 is additionally provided.Sunshading board 100 can To be located at the driver side and/or passenger side of the vehicle, similarly it is applicable in above by reference to the advantages of the elaboration of sunshading board 100 with benefit In the vehicle.

It is different from conven-tional sun visor in the prior art, the work when sunshading board 100 of the utility model can resist SAC expansion With the downward pulling force and rotary centrifugal force inwardly on the sunshading board in side position, and resist vehicle it is normal with The issuable shell 1 for tending to make sunshading board 100 and the isolated power of linking arm 2 in abnormal operation, to guarantee at this A little situation lower cases 1 do not fall out and cause undesirably to touch vehicle occupant.Meanwhile the life of the sunshading board 100 of the utility model It produces cost and assembly complexity is not significantly affected with respect to existing design.

It should be understood that technically in feasible situation, above in relation to technical characteristic cited by different embodiments It can be combined with each other, to form the additional embodiment in the scope of the utility model.In addition, particular example as described herein and reality It applies example to be non-limiting, and structure and size explained above, material can be revised accordingly without departing from this reality With novel protection scope.

In this application, the use of disjunctive is intended to include conjunction.Fixed or indefinite article use is not intended to Indicate radix.Specifically, be intended to indicate that the reference of "the" object or " one " and "one" object can in multiple such objects One of energy.In addition it is possible to use conjunction "or" conveys simultaneous feature, rather than repelling programs.In other words, Conjunction "or" is understood to include "and/or".Term " includes " is inclusiveness and has range identical with "comprising".

Above-described embodiment, especially any " preferably " embodiment are the possibility examples of embodiment, and just to clear Chu understands the principles of the present invention and proposes.In the spirit without departing substantially from technique described herein and the case where principle Under, many change and modification can be made to above-described embodiment.All modifications are intended to be included in the scope of the present disclosure.

Claims (10)

1. a kind of sunshading board, including:

Shell, the shell have protrusion, define channel between the protrusion；

Linking arm, the linking arm include linkage section and the radially projecting block near the linkage section end, described Linkage section can extend axially through the channel；With

Fixed plate between the block and the protrusion, the fixed plate is comprising supporting part and is located at the supporting part and institute State the buffer part between protrusion.

2. sunshading board according to claim 1, wherein the fixed plate further includes hole, and the hole allows the block to exist It is passed through in predetermined rotation angle range, and the block is prevented to pass through except the predetermined rotation angle range, it is described solid The size of fixed board outer rim is greater than the radial dimension in the channel.

3. sunshading board according to claim 2, wherein the hole include circular central area and from the circular central area to The side extension that side extends, the diameter in the circular central area correspond to the radial dimension of the linkage section, the side The shape of extension limits the predetermined rotation angle range.

4. sunshading board according to claim 1, wherein further include one opposite with the block positioned at the linkage section Platform shoulder at end, the radial dimension of described shoulder are greater than the radial dimension in the channel.

5. sunshading board according to claim 1, wherein the supporting part is made of sheet metal, and the buffer part is by elasticity Body material piece is constituted.

6. sunshading board according to claim 1, wherein the buffer part is and the integrally formed elastic slice of the supporting part.

7. sunshading board according to claim 1, wherein the shell has the receiving slit for receiving the fixed plate, The receiving slit is limited by the side and reception groove sidewall of the protrusion.

8. sunshading board according to claim 7, wherein the fixed plate includes for the fixation fixed to the receiving slit Structure.

9. sunshading board according to claim 8, wherein the fixed structure is the tilting integrally formed with the fixed plate Portion, the warping part obliquely extended from from the fixed plate and with the receiving slit interference engagement.

10. a kind of vehicle, including sunshading board as claimed in any one of claims 1-9 wherein.