CN207129067U - In-vehicle display system and vehicle - Google Patents

Abstract

A kind of in-vehicle display system and vehicle, the system include：Display unit, pressure control unit, the pressure control unit are configured to make the display unit between at least first state and the second state switch, and the first state is deployed condition；Second state is contraction state；The display unit is configured as the switching that the control based on the pressure control unit carries out the state；Wherein, the display unit includes state handover module and display module, the state handover module is connected with the display module, the pressure control unit is by state handover module described in Stress control, so as to switch with the display module that the state handover module is connected between the first state and second state.The utility model embodiment allows bicyclist to check the information of needs at any time, reduces the process of the cumbersome installation and removal of support class.

Description

In-vehicle display system and vehicle

Technical field

The utility model embodiment is related to a kind of in-vehicle display system and the vehicle including the in-vehicle display system.

Background technology

Bicycle is a kind of convenient vehicles and tool movement, and during cycling, being frequently run onto needs The situation for the information such as consult a map, if checking information with instruments such as mobile phones while riding, it is for traffic safety Very big threat.In addition, if bicyclist interrupts laggard row information inquiry of riding, the experience ridden also is influenced whether, waste is ridden The time of passerby.

At present, in the market is also ridden handset mounting, the electronic products such as mobile phone can be simply fixed into front of the host, The process of driving can check relevant information.Display screen yet with electronic products such as mobile phones is all to use glass display, It is reflective also very serious when outdoor display, very big potential safety hazard can be equally caused to bicyclist.In addition, bicyclist is only small Part-time needs to check information, and after this support installs, and is just permanently affixed to above bicycle until with specific purpose tool Unloaded, also influence whether the outward appearance of bicycle in itself.

Utility model content

The purpose of the utility model embodiment is to provide a kind of in-vehicle display system and including the in-vehicle display system Vehicle, to solve above-mentioned technical problem.

According at least one embodiment of the present utility model, there is provided a kind of in-vehicle display system, the system include：It is aobvious Show unit, pressure control unit, the pressure control unit is configured to make the display unit at least first state And second switch between state, the first state is deployed condition；Second state is contraction state；The display unit It is configured as the switching that the control based on the pressure control unit carries out the state；Wherein, the display unit includes shape State handover module and display module, the state handover module are connected with the display module, and the pressure control unit passes through State handover module described in Stress control, so that with the display module that the state handover module is connected in first shape Switch between state and second state.

For example, the in-vehicle display system includes first mode and second mode, in the flrst mode, the Stress control Unit produces pressure, the pressure by the display unit from second State Transferring be the first state to show letter Breath；Under the second mode, the pressure control unit release pressure, institute is converted to by the display unit from the first state The second state is stated to show with closing information.

For example, the pressure control unit includes pressure-generating element, the pressure-generating element is located at pedaling for the car Step in the first frame tube of member forward end；Air pressure caused by the pressure-generating element can enter the display unit, make institute State display unit from the second State Transferring be first state.

For example, the pressure-generating element includes：Drive link, one end of the drive link and the tooth in the pedal part Wheel connection, the rotation of the gear drives the drive link motion, so as to produce air pressure.

For example, the pressure-generating element also includes isolated part, the isolated part is movably disposed in described In one frame tube, the space that the pressure-generating element surrounds in first frame tube is divided into the first space and second Space；Wherein, first space is close to the flexible display screen, and the second space is close to the pedal part；It is described every It is connected from part with the other end of the drive link, the motion of the drive link drives the isolated part in first vehicle frame It is movable in pipe, and caused air pressure is extruded from second space to the first space.

For example, the isolated part includes the first valve, based on the drive link with the rotation of the gear and to first Direction is moved, first valve opening；Moved based on the drive link with the rotation of the gear to second direction, it is described First valve is closed, so as to air pressure caused by drive link motion through first valve from the second space to described the One space extrudes.

For example, the edge of first space away from second space is provided with the second valve, when the drive link is with institute State the rotation of gear and to first direction move when, first valve opening, second valve is closed；When the drive link When being moved with the rotation of the gear to second direction, first valve is closed, second valve opening, so as to described Air pressure caused by drive link motion transmits through second valve from first space to the display unit.

For example, first valve includes the first lid of the first opening and first opening；Second valve The second lid including the second opening and second opening, when the drive link is with the rotation of the gear and to first party To during motion, first Cover opening, second lid is closed；When the drive link is with the rotation of the gear and to When two directions are moved, first lid is closed, second Cover opening, so as to by air pressure caused by drive link motion Extruded through the described first opening from the second space to first space, and through second valve from first space Transmitted to the display unit.

For example, the pressure control unit includes pressure adjustment unit part, the pressure adjustment unit part is located at first car In frame pipe, the pressure adjustment unit part can adjust excessive air pressure caused by the pressure-generating element.

For example, the pressure adjustment unit part includes the body with certain space, the 3rd opening is provided with the body It is open with the 4th, wherein, gas caused by the pressure-generating element enters the space of the body from the described 3rd opening Interior, the 4th opening contacts with ambient atmosphere, and the excessive gas entered from the described 3rd opening is open from the described 4th Discharge.

For example, the pressure adjustment unit part also includes the 3rd valve, the 3rd valve is located at the 4th opening, when After the described 3rd opening enters beyond the gas of first threshold, the 3rd valve opening, the gas is opened from the described 4th Mouth discharge.

For example, the pressure adjustment unit part also includes being located at the intrinsic flexible sheet and linkage part, it is described Flexible sheet is connected with one end of the linkage part, and the 3rd valve is connected with the other end of the linkage part, works as institute Gas is stated more than after the first threshold, the flexible sheet moves under gas pressure effect, and drives the linkage Part moves, and the linkage part drives the 3rd valve opening.

For example, the elastomeric element includes the first spring and second spring, first spring and the second spring Respectively above and below the flexible sheet, when the flexible sheet moves, first spring contraction, described the Two spring elongations, to drive the 3rd valve opening.

For example, also including switch element, the switch element is connected with the 3rd valve, is opened in the switch element Afterwards, the 3rd valve is closed, described at least a portion flow direction from gas caused by the pressure-generating element Display unit, using by the display unit from second State Transferring as the first state；When the switch element is closed Afterwards, the 3rd valve is in opening, is discharged from gas caused by the pressure-generating element from the described 4th opening.

For example, the display module is flexible display screen, the state handover module is to be fitted in the flexible display screen The elastic air cushion of back casing, in the flrst mode, the pressure control unit produce pressure, and the pressure is by the elastic air cushion Blow afloat, the elastic air cushion drive the flexible display screen from the second State Transferring be first state with display information；Second Under pattern, the pressure control unit discharges pressure, and the elastic air cushion shrinks, and the elastic air cushion drives the Flexible Displays Screen is converted to second state from the first state and shown with closing information.

For example, the display unit is located in the second frame tube of the car above-head of the car, in the first mode Under, gas caused by the pressure control unit flows into the second frame tube from first frame tube, by the elastic air cushion Blow afloat.

For example, second frame tube include the 5th opening, when the display unit from the second State Transferring be the first shape During state, the 5th opening of second frame tube is opened so that the display unit ejects from second frame tube；Work as institute State display unit from first state be converted to the second state when, the display unit is from the described 5th opening rollback to described second In frame tube.

For example, the display unit also includes memory steel wire, the edge of the elastic air cushion is arranged on.

For example, the display unit also includes, driving part, after the flexible display screen is opened, the display are shown Driving part drives the Flexible Displays on-screen-display message.

According at least one embodiment of the present utility model, a kind of car for including foregoing in-vehicle display system is additionally provided .

The utility model embodiment allows bicyclist at any time by being shown to expansion of the display unit in bicycle front end The information of needs is checked, avoids often resting influenceing stroke.Meanwhile when not in use, by shrinking display unit, it can avoid The outward appearance of bicycle and experience of riding are influenceed, decreases the process of the cumbersome installation and removal of support class.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, below by needed for the description to embodiment The accompanying drawing to be used is briefly described.Drawings in the following description are only exemplary embodiment of the present utility model.

Fig. 1 shows the bicycle structure schematic diagram according to the utility model embodiment；

Fig. 2 a-2b show the structural representation of the display unit of the in-vehicle display system according to the utility model embodiment Figure；

Fig. 3 a-3b show that the structure of the pressure-generating element of the in-vehicle display system according to the utility model embodiment is shown It is intended to；

Fig. 4 a-4b are shown to be shown according to the structure of the pressure adjustment unit part of the in-vehicle display system of the utility model embodiment It is intended to.

Reference

10 display units

101 flexible display screens

102 elastic air cushions

20 pressure control units

210 pressure-generating elements

2101 drive links

2102 isolated parts

21021 first valves

21022 second valves

220 pressure adjustment unit parts

2201 bodies

22011 the 3rd openings

22012 the 4th openings

2202 the 3rd valves

2203 linkage parts

22031 first springs

22032 second springs

2204 flexible sheets

230 switch elements

500 first frame tubes

600 second frame tubes

601 first paragraphs

602 second segments

603 connection members

604 buckle structures

605 inflation inlets

Pressure produces space R

E entrances

X is exported

The spaces of A first

B second spaces

The spaces of C the 3rd

The spaces of D the 4th

Embodiment

Hereinafter, preferred embodiment of the present utility model will be described in detail with reference to the attached drawings.Pay attention to, in the specification and drawings In, there is substantially the same step and element to be denoted by the same reference numerals, and to these steps and the repetition solution of element Releasing to be omitted.

Hereinafter, preferred embodiment of the present utility model will be described in detail with reference to the attached drawings.Pay attention to, in this specification and attached In figure, there is substantially the same step and element to be denoted by the same reference numerals, and to the repetition of these steps and element Explanation will be omitted.

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to In the scope of the utility model protection.

Unless otherwise defined, technical term or scientific terminology used herein are should be in the utility model art The ordinary meaning that personage with general technical ability is understood.Make in the utility model patent application specification and claims " first ", " second " and similar word are not offered as any order, quantity or importance, and are used only to distinguish Different parts.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but represents exist at least One.

In the utility model embodiment, vehicle can be any by applying power the car advanced, for example, motor-driven Car, non-motor vehicle.Such as bicycle, tricycle, electric car, motorcycle etc., the utility model embodiment only using bicycle as Related art scheme is described example, and those skilled in the art are according to the content of the utility model introduction, it can be realized that such as Where constructed scheme is realized on other types vehicle.

Fig. 1 shows the bicycle structure schematic diagram including in-vehicle display system according to the utility model embodiment.Ginseng See Fig. 1, in-vehicle display system is provided with bicycle, in-vehicle display system includes：Display unit 10, pressure control unit 20. Pressure control unit 20 can also include pressure-generating element 210 and pressure adjustment unit part 220.In addition, pressure control unit 20 can also include a switch element 230, and the in-vehicle display system is turned on and off for user (such as cyclist).For example, In order to facilitate user cycle when by compressing switch, switch element 230 can be arranged on the handlebar of left and right.

In addition, bicycle includes the vehicle frame played a supporting role, vehicle frame is typically all hollow tubular structure.In this practicality In new embodiment, in-vehicle display system can be arranged on inside frame tube.As shown in figure 1, frame tube includes the first frame tube 500 and second frame tube 600.First frame tube 500 is, for example, the siphunculus for including pedal part.Second frame tube 600 for example with The axle center connection of Chinese herbaceous peony wheel includes front end siphunculus.First frame tube 500 is connected with the second frame tube 600, and is communicated inside pipe. In the utility model embodiment, the first frame tube 500 and/or the second frame tube 600, except the opening of setting, its remaining part It can be closed space.

In the utility model embodiment, pressure control unit 20 is arranged on inside the hollow frame tube of bicycle, example Such as it is arranged in the first frame tube 500 of hypomere in bicycle as shown in Figure 1.Display unit 10 can also be arranged on bicycle Inside frame tube, such as headstock portion as shown in Figure 1, the part in the second frame tube 600 among two handlebars.Display unit 10 It can be opened under the control of pressure control unit 20, enter the display of row information.Such as shown in Fig. 1, after unlatching to towards Cyclist's display information.Such as cartographic information, address information etc..Or can also be under the control of pressure control unit 20 Close, with the display of closing information.After closing, it can be hidden in the second frame tube 600 of bicycle.

Pressure control unit 20 can be switched between the first state and a second state with control display unit 10.First state E.g. deployed condition, the second state are, for example, contraction state.For example, the bag of display unit 10 uses flexible display screen, can Deployed condition is converted to from contraction state under the control of control pressure 20, with to user's display information.Can also be from expansion shape State is converted to contraction state so that display unit closing information is shown.

For example, in-vehicle display system can include two kinds of use patterns, first mode and second mode.In first mode Under, pressure control unit 20 can produce pressure, and display unit 10 is converted to deployed condition by the pressure from contraction state, so that Display unit 10 is to user's display information.And under the second mode, pressure control unit 20 can discharge pressure, by display unit 10 are converted to contraction state from deployed condition, so that the closing information of display unit 10 is shown.

In this way, the vehicle control syetem of the utility model embodiment can not need the support of support.According to the need of user Will, display unit is turned on and off by Stress control.The installation and removal of support are avoided, also improve cyclist's Ride experience.

Introduce the display unit in the in-vehicle display system according to the utility model embodiment below.Fig. 2 a-2b Show the structural representation of the display unit of the in-vehicle display system according to the utility model embodiment.Wherein, Fig. 2 a are aobvious Show unit 10 be closed under structural representation.Fig. 2 b are the structural representations that display unit 10 is under deployed condition Figure.

Referring to Fig. 2 a and 2b, display unit 10 includes display module and state handover module.For example, display module can be Flexible display screen 101, state handover module can be flexible display screen 101 the back side set elastic air cushion 102, elastic air cushion 102 are fitted on the back casing of flexible display screen 101.Flexible display screen 101 can for example use ultra-thin organic electric-excitation luminescent Diode OLED material is made, flexible display screen made of this kind of material, than existing glass display screen, it is possible to prevente effectively from The defects of display screen is reflective.

In the information that user shows without using display unit, display unit 10 as shown in Figure 2 a, is closed, i.e., Undeployed configuration, so as to be hidden in the second frame tube of the car above-head of bicycle.

When user needs to open display unit, user can press switch element 230, by in-vehicle display system from non-work Operation mode is transformed into mode of operation.Come so that display unit 10 is opened to user's display information.After mode of operation is entered, that is, exist Under first mode, pressure control unit 20 produces pressure, and the pressure can be entered in elastic air cushion 102, by elastic air cushion 102 Blow afloat, in this way, elastic air cushion 102 can drive flexible display screen 101 to be converted to deployed condition from contraction state to show to user Show information.Fig. 2 b opening is converted to from Fig. 2 a closed mode.

After user finishes watching the display information of display unit 10, it is no longer necessary to check information, then user can be by compressing switch Unit 230 closes display unit 10, makes in-vehicle display system from working mode change to non-operating mode, i.e. second mode. Under the second mode, pressure control unit 20 discharges pressure, and elastic air cushion 102 shrinks, and drives flexible display screen 101 from expansion shape State is converted to contraction state and shown with closing information.

The display unit designed by the utility model, it may not be necessary to the part such as support, it is possible to make user ride During control display screen curtain opening and closing, be very easy to the use of user.

According to an example of the present utility model, as shown in figure 1, display unit 10 is located at the of the car above-head of vehicle In two frame tubes 600.When in-vehicle display system enters mode of operation, i.e., in the flrst mode, in order to allow in display unit 10 Elastic air cushion 102 inflation blow afloat, gas caused by pressure control unit 20 can from positioned at automatic vehicle hypomere the first car Frame pipe 500 flows into the second frame tube 600, then enters elastic air cushion 102 from the second frame tube 600, so as to produce pressure, makes elasticity Air cushion inflation.

According to an example of the present utility model, on the second frame tube 600, provided with an inflation inlet 605, the inflation inlet 605 are communicated with the inflation entrance of elastic air cushion 102, and when the second frame tube interior air-flow increase, the air-flow is filled by inflation inlet 605 The inflation entrance for entering elastic air cushion 102 is inflated to elastic air cushion 102.

According to an example of the present utility model, the 5th opening is included on the second frame tube 60.Such as shown in Fig. 2 b, second Frame tube 60 is installing the opening position of display unit 10, is provided with first paragraph 601 and second segment 602.First paragraph 601 be, for example, compared with Long arc shape section, second segment 602 are compared with short arc section.The one end of first paragraph 601 and one end of second segment 602 can pass through connection member 603 (such as hinges) connect.Other end can be connected together by buckle structure 604.When buckle 604 is buckled, such as Fig. 2 a Shown, first paragraph 601 and second segment 602 form complete second frame tube, that is to say, that in appearance, bicycle Second frame tube is one complete overall.After buckle 604 is opened, as shown in Figure 2 b, second segment 602 is upspring, the second vehicle frame An arc opening, i.e., the 5th opening are formed on pipe 60.

For example, when display unit 10 is converted to deployed condition from contraction state, due to the upward expansion of display unit 10 Pressure, the second segment 602 on the second frame tube 60 breaks through the fastening power of buckle 604 and upsprings, so as to which display unit 10 can be with Ejected from the arc opening of the first frame tube.And when display unit is converted to contraction state from deployed condition, display unit 10, so as to be hidden in the second frame tube, will ensure that the integrated beauty of bicycle from the 5th opening rollback in the second frame tube The property seen.

After in display unit 10 is from the 5th opening rollback to frame tube, user can be manually by the second frame tube 60 Second segment 602 restores.Or associated member can also be set, connect the second segment of the frame tube 60 of flexible display screen 101 and second 602.When in the second frame tube of rollback of flexible display screen 101, second segment 602 will be driven to restore by linkage part, with first Section 601 engages.

According to an example of the present utility model, display unit 10 can also include memory steel wire, be arranged on elastic air cushion 102 edge.So as to realize the faster and better resilience effect of elastic air cushion 102.

According to an example of the present utility model, display unit 10 can also include display driving part 103, such as aobvious Card, microprocessor etc..After flexible display screen is opened, display driving part can drive Flexible Displays on-screen-display message.

The Pressure Control Unit according to the utility model embodiment is described further below.Pressure Control Unit is introduced first In pressure-generating element.Fig. 3 a-3b show the pressure generating unit according to the in-vehicle display system of the utility model embodiment The structural representation of part.Wherein, Fig. 3 a show the overall structure figure of pressure-generating element.Fig. 3 b show pressure-generating element Middle air pressure Change-over knot composition.

Referring to Fig. 3 a, pressure-generating element 210 can be arranged in the first frame tube 500 of vehicle pedal part front end. For example, pressure-generating element 210 can be set in a part of frame tube of pedal part front end.Such pressure-generating element Air pressure caused by 210 can be entered in the second frame tube 600 along the first frame tube 500, further entered flexible aobvious In the elastic air cushion 102 of display screen back casing, so that flexible display screen 101 is converted to deployed condition from contraction state.

Referring to Fig. 3 a, pressure-generating element 210 can include drive link 2101, and one end and the vehicle of drive link 2101 scrunch Gear S connections in part.So, the rotation of gear drives drive link 2101 to move, so as to be produced in the first frame tube Anger pressure.

Referring to Fig. 3 b, according to an example of the present utility model, pressure-generating element 210 can be in the first frame tube 500 Inside surround a pressure and produce space R, such as the material such as rubber, plastics, metal.Space R edges inlet porting and Outlet.Referring to Fig. 3 b, one end of drive link 2101 produces space by entrance E through the pressure, and the other end is connected with gear S. In addition, pressure-generating element 210 can include isolated part 2102, isolated part for example can be piston.Isolated part 2102 The pressure for being movably disposed in the first frame tube is produced in the R of space.For example, isolated part 2102 and drive link 2101 is another End connection, the motion of drive link 2101 can drive isolated part 2102 movable in the R of space.Isolated part 2102 produces pressure Raw space R is divided into the first space A and second space B.Wherein, the first space A is close close to flexible display screen, second space B Pedal part.In ride, gear S motions, drive link 2101 is driven to move.Due to connecting at entrance E with external atmosphere pressure Connect, its air pressure is substantially identical with atmospheric pressure, and the motion of drive link 2101 will drive entrance of the external air flow from pressure generation space R E enters, and is flowed out from outlet X.In addition drive link 2101 also drives isolated part 2102 to move, in such first frame tube 500 Air pressure will be produced.

In order to during cycling, be produced in frame tube compared with atmospheric pressure, referring to Fig. 3 b, isolated part 2102 includes First valve 21021, the first edges of the space A away from second space B, that is, export and be provided with the second valve at X 21022。

Referring to Fig. 3 b left figures, when drive link 2101 is with gear S rotation and to close to lower section (the arrow side in gear direction To) motion when, isolated part 2102 moves downward therewith, and so, the first space A becomes big, and second space B diminishes.Due to second Space B space diminishes, and air pressure inside increase, pressure effect jacks up the first valve 21021.And because the first space A becomes big, Air pressure inside reduces, and the second valve 21022 is now closed.And when the first valve 21021 is opened, the motion production of drive link 2101 Raw air pressure extrudes through the first valve from second space B to the first space A.

Referring to Fig. 3 b right figures, when drive link 2101 is with gear S rotation and to top (the arrow side away from gear direction To) motion when, the motion upwards therewith of isolated part 2102, so, the first space A diminishes, and second space B becomes big.And due to Two spaces become big, and air pressure inside reduces, and the first valve 21022 is now closed.Because the first space A spaces diminish, air pressure inside Increase, the gas pressure open the second valve 21022.When the second valve 21022 is opened, the air pressure warp in the first space A Second valve 21022 flows to the direction of the second frame tube 600 from the first frame tube 500.

According to an example of the present utility model, the first valve 21021 can include the first opening and the first opening First lid；Second valve 21022 can also include the second lid of the second opening and the second opening.When drive link 2101 with Gear S rotation and when moving downward, the first Cover opening, the second lid is closed.When drive link 2101 with gear S rotation and Upwards during motion, the first lid is closed, the second Cover opening.So, in vehicle operation, drive link 2101 is constantly transported Dynamic, air pressure caused by the motion extrudes through the first opening from second space B to the first space A, and empty from first through the second opening Between direction from A to display unit 10 transmit, so as to produce enough air pressure by the flexible display screen 101 in display unit 10 Open.

Because pressure-generating element 210 produces substantial amounts of air pressure, if air pressure is sufficiently large, it will there is potential safety hazard.Therefore Air pressure adjustment part can be set to adjust air pressure caused by pressure-generating element 210.Pressure control unit 20 is explained below In pressure adjustment unit part 220.Fig. 4 a-4b are shown to be adjusted according to the pressure of the in-vehicle display system of the utility model embodiment The structural representation of part.Wherein Fig. 4 a show the overall appearance of pressure adjustment unit part 220.Fig. 4 b show pressure adjustment unit The internal structure of part 220.Pressure adjustment unit part can also be arranged in the first frame tube 500, can also be arranged on the first vehicle frame Junction of the frame tube 600 of pipe 500 and second etc..Such as it is arranged on opening position as shown in Figure 1.Naturally it can also arranged in Other correct positions of automatic vehicle.Pressure adjustment unit part 220 can adjust excessive air pressure caused by pressure-generating element 210.

Referring to Fig. 4 a, pressure adjustment unit part 220 includes the body 2201 with certain space, and body is, for example, a cylinder Shape pipeline.Certainly, in order to adapt to the frame tube of different shapes of bicycle, shape corresponding with vehicle frame tube shape can also be arranged to Shape, or directly it is used as body 2201 by the use of a part for frame tube.The 3rd opening 22011 and the 4th is provided with body 2201 Opening 22012.Gas P caused by pressure-generating element 210 can be entered in the space of body with the 3rd opening 22011, and the 4th Opening 22012 can contact with ambient atmosphere F.So, the excessive gas entered from the 3rd opening 22011 is open from the 4th 22012 discharges.

According to an example of the present utility model, pressure adjustment unit part 220 can also include the 3rd valve 2202, the 3rd valve Door 2202 is at the 4th opening 22012, after the gas of first threshold is entered beyond from the 3rd opening 22011, the 3rd valve 2202 will automatically turn on, so as to enter intrinsic gas from the discharge of the 4th opening 22012.Alternatively, the 3rd valve 2202 be, for example, spherical valve etc..First threshold can be set according to the volume of the body of pressure adjustment unit part 220, may be used also After assessing potential safety hazard, it is configured according to intrinsic air pressure level.

In addition, pressure adjustment unit part 220 can also include flexible sheet 2204 and linkage portion in body 2201 Part 2203.Linkage part 2203 for example can be elastomeric element 2203 (such as spring) or connecting rod.During flexible sheet can be located at On a cross section inside empty cast or cylindrical body, it is empty that the space in body 2201 is divided into the 3rd space C and the 4th Between D.And the flowing of air-flow is not had between the 3rd space C and the 4th space D substantially.Due to the 3rd space C and the 4th space D Between block, be introduced into from the gases that enter in body 2201 of the 3rd opening 22011 into the 4th space D, and substantially not It can enter in the 3rd space C.In addition, flexible sheet 2204 is connected with one end of linkage part 2203, the 3rd valve 2202 with The other end connection of linkage part 2203, when the gas entered from the 3rd opening 22011 in body 2201 exceedes first threshold Afterwards, the air pressure increase in the 4th space D, flexible sheet 2204 move under gas pressure effect to the top of vertical direction, and Linkage part 2203 is driven to move up, so as to which linkage part 2203 can drive the 3rd valve 2202 to move up, so, the Three valves 2202 are opened.Such as globe valve lifts and departs from the 4th opening 22012, so as to which the 4th opening is opened, pressure generating unit Atmospheric pressure is crossed caused by part can be from the release of the 4th opening 22012.

In addition, according to an example of the present utility model, in order to avoid an elastomeric element 2203 damages and pressure is influenceed The performance of part 220 is adjusted, elastomeric element 2203 can include two, such as the first spring 22031 and second spring 22032. Referring to Fig. 4 b, the first spring 22031 and second spring 22032 can be located above and below flexible sheet 2204 respectively, And one end is connected with flexible sheet 2204.When flexible sheet 2204 moves up, the first spring 22031 shrinks, the second bullet Spring 22032 stretches, so as to drive the 3rd valve 2202 to open.So, excessive gas caused by pressure-generating element can be from The outflow of four opening 22012.

According to an example of the present utility model, the switch element 240 of in-vehicle display system can be arranged on the 3rd valve Near 2202.Switch element 240 is, for example, the bar linkage structure shown in Fig. 4 b.In display unit when not in use, at switch element 240 In being contacted with the 3rd valve 2202 and by the state opened of the 3rd valve 2202 top so that valve is constantly in opening, and the 4th Opening 22012 is in open state, so, should even if pressure-generating element 210 produces gas in frame tube in ride Gas also can will not form gas build from the outflow of the 4th opening 22012.

When user needs unlatching display unit to check information, user presses switch element 240, so, switch element 240 In connecting rod 2401 separated under the effect of user's pressure with the 3rd valve 2202, so, the 3rd valve 2202 seals the 4th opening Close, pressure-generating element 210 can produce the gas for opening display unit 10 enough, and flow to display unit 10, by flexibility Display screen is opened.Only when pressure-generating element produces unnecessary pressure, pressure adjustment unit part 230 just adjusts the pressure as previously described Power, the 3rd valve 2202 is suitably opened, ensure the balance of vehicle frame intraductal atmospheric pressure.

And after user has checked display information, by press switch element 240 make switch element close after, valve 2202 Opening is again at, so as to which excessive gas caused by pressure-generating element can be from the discharge of the 4th opening 22012.

The utility model embodiment is by the opening and closing of pressure control unit control display unit, without setting support Base part, it is possible to make user's can in ride easily check display information, improve user and ride experience.

It should be appreciated by those skilled in the art that it is various to the utility model progress to can be dependent on design requirement and other factorses Modification, combination, part are combined and replaced, as long as they are in the range of appended claims and its equivalent.

Claims (20)

1. a kind of in-vehicle display system, it is characterised in that the system includes：Display unit, pressure control unit,

The pressure control unit is configured to make the display unit cut between at least first state and the second state Change, the first state is deployed condition；Second state is contraction state；

The display unit is configured as the switching that the control based on the pressure control unit carries out the state；

Wherein, the display unit includes state handover module and display module, the state handover module and the display mould Block is connected,

The pressure control unit is by state handover module described in Stress control, so as to be connected with the state handover module The display module switches between the first state and second state.

2. system according to claim 1, it is characterised in that the in-vehicle display system includes first mode and the second mould Formula,

In the flrst mode, the pressure control unit produces pressure, and the pressure is by the display unit from second shape State is converted to the first state with display information；

Under the second mode, the pressure control unit release pressure, the display unit is converted to from the first state Second state is shown with closing information.

3. system according to claim 2, it is characterised in that the pressure control unit includes pressure-generating element, institute In the first frame tube for stating the pedal part front end that pressure-generating element is located at the car；

Air pressure caused by the pressure-generating element can enter the display unit, the display unit is turned from the second state It is changed to first state.

4. system according to claim 3, it is characterised in that the pressure-generating element includes：Drive link, the transmission One end of bar is connected with the gear in the pedal part, and the rotation of the gear drives the drive link motion, so as to produce Air pressure.

5. system according to claim 4, it is characterised in that the pressure-generating element also includes isolated part,

The isolated part is movably disposed in first frame tube, by the pressure-generating element in first car The space surrounded in frame pipe is divided into the first space and second space；Wherein, first space is described close to flexible display screen Second space is close to the pedal part；

The isolated part is connected with the other end of the drive link, and the motion of the drive link drives the isolated part in institute It is movable in the first frame tube to state, and caused air pressure is extruded from second space to the first space.

6. system according to claim 5, it is characterised in that the isolated part includes the first valve, based on the biography Lever is moved, first valve opening with the rotation of the gear to first direction；Based on the drive link with the tooth The rotation of wheel and moved to second direction, first valve is closed, so as to described in air pressure warp caused by drive link motion First valve extrudes from the second space to first space.

7. system according to claim 6, it is characterised in that edge of first space away from second space is set There is the second valve, when the drive link moves with the rotation of the gear to first direction, first valve opening, institute State the closing of the second valve；When the drive link moves with the rotation of the gear to second direction, first valve closes Close, second valve opening, so as to air pressure caused by drive link motion through second valve from first space Transmitted to the display unit.

8. system according to claim 7, it is characterised in that first valve includes the first opening and described first and opened The first lid at mouthful；Second valve includes the second lid of the second opening and second opening, when the transmission Bar with the rotation of the gear and to first direction move when, first Cover opening, second lid is closed；When described Drive link with the rotation of the gear and to second direction move when, first lid is closed, second Cover opening, from And extrude air pressure caused by drive link motion from the second space to first space through the described first opening, and Transmitted through second valve from first space to the display unit.

9. system according to claim 3, it is characterised in that the pressure control unit includes pressure adjustment unit part, institute State pressure adjustment unit part to be located in first frame tube, the pressure adjustment unit part can adjust the pressure-generating element production Raw excessive air pressure.

10. system according to claim 9, it is characterised in that the pressure adjustment unit part includes body, on the body The 3rd opening and the 4th opening are provided with, wherein, gas caused by the pressure-generating element enters from the described 3rd opening In the space of the body, the 4th opening contacts with ambient atmosphere, the excessive gas entered from the described 3rd opening From the described 4th opening discharge.

11. system according to claim 10, it is characterised in that the pressure adjustment unit part also includes the 3rd valve, institute State the 3rd valve and be located at the 4th opening, after the gas of first threshold is entered beyond from the described 3rd opening, described the Three valve openings, the gas are discharged from the described 4th opening.

12. system according to claim 11, it is characterised in that the pressure adjustment unit part also includes being located at the body Interior flexible sheet and linkage part, the flexible sheet are connected with one end of the linkage part, the 3rd valve with The other end connection of the linkage part, after the gas exceedes the first threshold, the flexible sheet is in the gas Pressure effect is lower to move, and drives the linkage part to move, and the linkage part drives the 3rd valve opening.

13. system according to claim 12, it is characterised in that the linkage part includes the first spring and the second bullet Spring, first spring and the second spring are located above and below the flexible sheet respectively, when the elastic membrane When piece moves, first spring contraction, the second spring stretching, to drive the 3rd valve opening.

14. system according to claim 11, it is characterised in that also including switch element,

The switch element is connected with the 3rd valve, and after switch element unlatching, the 3rd valve, which is in, closes State, the display unit is flowed to from least a portion of gas caused by the pressure-generating element, the display is single Member from second State Transferring be the first state；After the switch element is closed, the 3rd valve, which is in, to be opened State, discharged from gas caused by the pressure-generating element from the described 4th opening.

15. system according to claim 2, it is characterised in that the display module is flexible display screen, and the state is cut It is the elastic air cushion for being fitted in the flexible display screen back casing to change the mold block,

In the flrst mode, the pressure control unit produces pressure, and the pressure blows afloat the elastic air cushion, the elasticity Air cushion drive the flexible display screen from the second State Transferring be first state with display information；

Under the second mode, the pressure control unit release pressure, the elastic air cushion shrink, and the elastic air cushion drives institute State flexible display screen and be converted to second state from the first state and shown with closing information.

16. system according to claim 15, it is characterised in that the display unit is located at the car above-head of the car The second frame tube in, in the first mode, gas caused by the pressure control unit is from the pedal part front end of car The first frame tube flow into the second frame tube, the elastic air cushion is blown afloat.

17. system according to claim 16, it is characterised in that second frame tube includes the 5th opening, when described Display unit from the second State Transferring be first state when, second frame tube the 5th opening open so that the display Unit ejects from second frame tube；When the display unit is converted to the second state from first state, the display Unit is from the described 5th opening rollback in second frame tube.

18. system according to claim 15, it is characterised in that the display unit also includes memory steel wire, is arranged on The edge of the elastic air cushion.

19. system according to claim 15, it is characterised in that the display unit also includes, and shows driving part, when After the flexible display screen is opened, the display driving part drives the Flexible Displays on-screen-display message.

20. a kind of vehicle, it is characterised in that including any described in-vehicle display systems of claim 1-19.