WO2018032548A1 - 一种刹车触发式前挡风玻璃抗撞机构 - Google Patents

一种刹车触发式前挡风玻璃抗撞机构 Download PDF

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Publication number
WO2018032548A1
WO2018032548A1 PCT/CN2016/097923 CN2016097923W WO2018032548A1 WO 2018032548 A1 WO2018032548 A1 WO 2018032548A1 CN 2016097923 W CN2016097923 W CN 2016097923W WO 2018032548 A1 WO2018032548 A1 WO 2018032548A1
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Prior art keywords
glass
cylinder
card
lower side
brake
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PCT/CN2016/097923
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English (en)
French (fr)
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顾祥茂
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顾祥茂
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Publication of WO2018032548A1 publication Critical patent/WO2018032548A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle

Definitions

  • the invention belongs to the technical field of automobile glass safety, and particularly relates to a brake-trigger front windshield anti-collision mechanism.
  • the invention designs a brake-trigger front windshield anti-collision mechanism to solve the above problems.
  • the present invention discloses a brake-trigger front windshield anti-collision mechanism which is realized by the following technical solutions.
  • a brake-trigger front windshield anti-collision mechanism is characterized in that it comprises an automobile roof panel, a first support plate, a brake trigger mechanism, a pillar, a glass upper side card member, a glass, an ejection mechanism, a second support plate, Glass lower side card, front lower plate, automobile bottom plate, through hole, glass card slot, gas storage tank, gas storage tank outlet, front side card front piece, lower side card piece rear piece, upper side card piece rear piece, The lower side card front piece, wherein the pillar and the glass upper side card are installed under the roof of the automobile, the four pillars are located at the four corners of the first support plate, and the first support plate is installed on the lower side of the roof of the automobile through the pillar, and the two brakes are triggered.
  • the mechanism is symmetrically mounted on the left and right sides of the first support plate; the lower side of the glass is mounted on the upper floor of the vehicle through the front lower plate, and the upper side of the glass and the lower side of the glass are processed with a glass card slot, and the glass passes through the glass.
  • the card slot is installed between the glass upper side card and the glass lower side card; the upper side card piece is located on the inner side of the glass, the lower side card piece front piece is located on the outer side of the glass, the upper side card piece is the back piece and the lower side card
  • Two through holes are symmetrically machined on both sides of the back piece
  • second The plate is installed at the rear end of the lower piece of the lower side card, and the two ejection mechanisms are symmetrically mounted on the left and right sides of the second support plate, and a gas storage tank is also installed between the two ejection mechanisms, and the gas storage tank is installed at
  • the second support plate has a gas storage tank outlet at each end of the gas storage tank.
  • any one of the brake trigger mechanisms it comprises a movable pulley, a belt, a belt fixing structure, a first trigger lever, a guide rail, a guide groove, a first slider, a horizontal plate, a vertical plate, a second sliding block, a buffer cylinder, a first cylinder support, a gas pipe, a brake pneumatic switch, and a first switch support, wherein four guide rails are installed side by side on the first support plate side, and the movable pulley is mounted above the first slide plate
  • the function is to enlarge the displacement of the other free end of the movable pulley when the movable pulley moves; the left side of the first slider is fixedly connected with the first trigger rod, and the top end of the first trigger rod passes through two of the rear side of the lower side clamp One of the through holes is in contact with the glass, and the purpose is to trigger the first trigger bar immediately when the glass hits.
  • the lower end surface of the first slider is symmetrically machined with two guide grooves, two guide grooves and the first slider
  • the lower two rails cooperate so that the first slider can slide in the two guide rails below the first slider, and since the movable pulley is fixedly mounted above the first slider, the movable pulley is also opposite to the guide rail.
  • One end of the belt is connected with a belt fixing structure installed on the first support plate, the end of the belt is a fixed end, and the other end is connected to one end of the horizontal plate through a moving pulley, and the end of the belt is a free end and the position of the follower pulley is moved.
  • the free end is fixedly connected with the horizontal plate, the direction of the horizontal plate and the movable pulley are also the same and the displacement is twice the sliding distance of the movable pulley.
  • the horizontal plate is fixedly connected with the vertical plate, and the vertical plate and the second sliding plate are above.
  • the protruding portion is fixedly connected; the lower end surface of the second slider is also symmetrically machined with two rail slots, and the two rail slots cooperate with the two rails below the second slider so that the second slider can be in the second slider
  • the lower two guide rails slide, and the right end surface of the second slider is fixedly connected to one end of the piston rod of the buffer cylinder, so that the piston rod and the second slider move in the same direction so that the piston rod can compress the buffer cylinder, and the buffer cylinder is installed in
  • the brake pneumatic switch is mounted on the first switch support, and the brake pneumatic switch is installed directly behind the buffer cylinder and the two are connected through the air pipe, and the buffer cylinder not only has the trigger brake Dynamic role of the switch, but also to some extent absorb the shock intensity, a first support cylinder and a first valve support are mounted on the first support plate, their role is to support the cushioning pneumatic cylinder and a brake switch.
  • the structure and installation method of the above two ejector mechanisms are identical. For any one of them, it includes an ejector cylinder rotary pair, an ejection cylinder inlet, an ejection cylinder, a second trigger lever, an ejection pneumatic switch, and an ejection.
  • the ejector pneumatic switch is mounted on the second switch support, the ejector cylinder is mounted on the second cylinder support, one end of the ejector pneumatic switch is fixedly connected with the second trigger rod, and the second trigger rod passes through the lower side of the lower card
  • One of the two through holes is in contact with the glass, and the purpose is to directly trigger the second touch when the glass hits
  • the hair rod causes the ejector mechanism to tilt the glass on the lower side of the glass; the other end of the ejector pneumatic switch has an ejector pneumatic switch inlet and an ejector pneumatic switch outlet, and the ejector pneumatic switch inlet passes through the air tube and the gas storage tank.
  • the left end of the gas storage tank outlet is connected, so that the gas in the gas storage tank is introduced into the ejection pneumatic switch through the air pipe, and the outlet of the pneumatic switch is connected through the air pipe to the ejection cylinder inlet of the ejection cylinder, so that the gas in the pneumatic switch is passed through.
  • the trachea is introduced into the ejector cylinder; the ejector cylinder rotary pair is mounted on the glass and is located above the through hole of the lower side of the card member, and the piston rod of the ejector cylinder is connected with the ejector cylinder rotary pair, and the ejector cylinder rotary pair has a Rotation, when the glass is tilted, the piston rod can rotate relative to the glass, so that the glass can tilt when the axis of the piston rod moves out of the cylinder.
  • it further includes a front panel, one end of which is mounted on the glass and located between the first support and the second support, and the other end is mounted on the floor of the vehicle.
  • the upper side of the upper side card and the lower side of the lower side are equal in thickness, and the thickness of the front side of the upper side and the lower side of the lower side are equal, and the thickness of the front two is the thickness of the latter two.
  • Half of the purpose is to use the same material, the upper side of the upper side of the card and the lower part of the lower side of the card are relatively weak, and will be destroyed when impacted, to avoid affecting the glass tilt.
  • the gas in the above gas storage tank is a high pressure gas.
  • the above gas storage tank may also be a gas storage tank in an automobile air brake system, and the purpose is to make the structure of the anti-collision mechanism simpler.
  • the glass is fixed on the glass card slot through the glass upper side card and the glass lower side card; on the other hand, when the glass encounters After the strong impact, the upper side card slab and the lower side card front piece are destroyed due to low strength, and the impact directly triggers the brake trigger mechanism, so that the brake pneumatic switch in the brake trigger mechanism is opened to complete the automatic braking action, and the triggering is triggered at the same time.
  • the mechanism pushes out the lower side of the glass by the ejector mechanism; the invention makes the front windshield of the automobile tilt after the impact, the impact block flies out along the inclined surface and the automobile can automatically brake, greatly reducing the impact damage, the structure is reliable, and has a comparative Strong practicality.
  • Figure 1 is a schematic view of the overall component distribution.
  • Figure 2 is a front elevational view of the overall component distribution.
  • Figure 3 is a schematic view showing the distribution of the anti-collision mechanism.
  • Figure 4 is a schematic view of the glass structure and installation.
  • Figure 5 is a schematic view showing the installation of the brake trigger mechanism.
  • Figure 6 is a first slider structure and installation schematic.
  • Figure 7 is a second slider structure and installation schematic.
  • Figure 8 is a schematic view of the installation of the movable pulley.
  • Figure 9 is a schematic diagram of the power transmission circuit of the brake trigger mechanism.
  • Figure 10 is a schematic view showing the structure of the ejection mechanism.
  • Figure 11 is a front elevational view showing the direction in which the glass is tilted.
  • FIG. 1 it includes a car top plate 1, a first support plate 2, a brake trigger mechanism 3, a support post 4, a glass upper side clamp member 5, a glass 6, an ejection mechanism 8, and a second support plate 9.
  • the glass lower side card member 10 the front lower plate 11, the automobile floor plate 12, the through hole 13, the glass card slot 14, the gas storage tank 31, the gas storage tank outlet 32, the lower side card front piece 40, and the lower side card member
  • the first plate 2 is mounted on the lower side of the roof panel 1 via the pillars 4, and the two brake trigger mechanisms 3 are symmetrically mounted on the left and right sides of the first bracket 2; as shown in Figs.
  • the glass lower latch 10 Pass The front lower plate 11 is mounted above the automobile floor 12, and the glass upper side card member 5 and the glass lower side card member 10 are each formed with a glass card slot 14, and the glass 6 is mounted on the glass upper side card member 5 and the glass through the glass card slot 14. Between the side clips 10, the glass 6 is fixed by the device when there is no impact or the impact force is small; the upper side card rear piece 42 is located inside the glass 6, and the lower side card front piece 40 is located outside the glass 6, the upper side The card rear piece 42 and the lower side card rear piece 41 are symmetrically machined with two through holes 13 on both sides, and the second support plate 9 is mounted on the rear end of the lower side card rear piece 41, and the two ejection mechanisms 8 are symmetric.
  • a gas storage tank 31 is also installed between the two ejection mechanisms 8, and the gas storage tank 31 is mounted on the second support plate 9 and the two ends of the gas storage tank 31 There is one gas tank outlet 32 each.
  • the structure and installation method of the two brake trigger mechanisms 3 are identical.
  • the brake trigger mechanisms 3 includes a movable pulley 16, a belt 17, a belt fixing structure 18, and a first trigger lever 19.
  • the movement characteristics of the movable pulley 16 show that the displacement of the other free end when the movable pulley 16 moves Will be enlarged; as shown in Figures 5 and 7, the left side of the first slider 21 is fixed to the first trigger lever 19, and the top end of the first trigger lever 19 passes through the two sides of the lower card rear member 41.
  • One of the through holes 13 is in contact with the glass 6 for the purpose of triggering the first trigger lever 19 when the glass 6 is struck, causing the brake trigger mechanism 3 to complete the braking action, and the lower end surface of the first slider 21 is symmetrically processed.
  • the free end is fixedly connected with the horizontal plate 22 , the direction in which the horizontal plate 22 and the movable pulley 16 move is also the same and the displacement is two of the sliding distance of the movable pulley 16 .
  • the horizontal plate 22 is fixedly connected to the vertical plate 23, the vertical plate 23 is fixed to the protruding portion above the second sliding block 24, and the movement displacement of the second sliding block 24 is also doubled, and the gas compression strength in the buffer cylinder 25 is increased.
  • the lower end surface of the second slider 24 is also symmetrically machined with two rail slots 30, two rail slots 30 and two rails 20 below the second slider 24.
  • the second slider 24 can slide in the two guide rails 20 below the second slider 24 .
  • the right end surface of the second slider 24 is fixedly connected to one end of the piston rod of the buffer cylinder 25 for the purpose of making the piston rod and the second slider 24 move in the same direction so that the piston rod can compress the buffer cylinder 25, and the buffer cylinder 25 is installed at the first
  • the brake pneumatic switch 28 is mounted on the first switch support 29, and the brake pneumatic switch 28 is mounted directly behind the buffer cylinder 25 and the two are connected through the air pipe 27, and when the brake trigger mechanism 3 is triggered, the buffer cylinder 25 is The gas is compressed and exported through the air tube 27 and triggers the brake pneumatic switch 28 for the car to automatically brake.
  • the buffer cylinder 25 not only has the function of triggering the brake pneumatic switch 28, but also buffers the impact force to some extent.
  • the first cylinder support 26 and the first switch support 29 are both mounted on the first support plate 2, and their function is to support The buffer cylinder 25 and the brake pneumatic switch 28.
  • the structure and installation method of the two ejector mechanisms 8 are identical. For any one of them, it includes an ejector cylinder rotary pair 15, an ejector cylinder inlet 33, an ejector cylinder 34, a second trigger lever 35, an ejection pneumatic switch 36, an ejection pneumatic switch inlet 37, an ejection pneumatic switch outlet 38, a second cylinder support 39, and a second switch support 44, wherein the second switch support 44 and the second cylinder support 39 Installed in the rear of the through hole 13 of the two through holes 13 of the lower side of the lower side of the lower side of the card member 41, the topping out pneumatic switch 36 is mounted on the second switch support 44, and the ejector cylinder 34 is mounted on the second cylinder support 39.
  • One end of the pneumatic switch 36 is fixedly connected to the second trigger lever 35, and the second trigger lever 35 passes through one of the two through holes 13 of the lower side clip rear piece 41 and the glass 6 to adhere to each other for the purpose of When the glass 6 hits, the second trigger lever 35 is directly triggered, so that the ejector mechanism 8 tilts the glass 6 on the lower side of the glass 6; as shown in FIGS.
  • the other end of the ejector pneumatic switch 36 has an ejector pneumatic Switch inlet 37 and an ejector pneumatic switch outlet 38, jacking out pneumatically
  • the inlet 37 is connected to the gas storage tank outlet 32 at the left end of the gas storage tank 31 through the gas pipe 27, so that the gas in the gas storage tank 31 is introduced into the ejection pneumatic switch 36 through the gas pipe 27, and the outlet of the pneumatic switch 36 is ejected through the gas pipe 27 and the ejection cylinder.
  • the inlet 33 is connected such that the gas in the ejector pneumatic switch 36 is introduced into the ejector cylinder 34 through the gas pipe 27; the ejector cylinder rotary pair 15 is mounted on the glass 6 and is located above the through hole 13 of the lower side of the lower card member 41.
  • the piston rod of the outlet cylinder 34 is connected to the ejector cylinder rotary pair 15, and the ejector cylinder rotary pair 15 has a degree of rotation.
  • the piston rod can rotate relative to the glass 6, so that when the piston rod of the cylinder is ejected, In the case where the axial position remains unchanged, the glass 6 can be tilted and only the upper side can be inclined outward toward the lower side.
  • FIG. 1 and 2 it further includes a front panel 7 having one end mounted on the glass 6 between the first support 2 and the second support 9 and the other end mounted on the vehicle floor 12.
  • the upper side card rear piece 42 and the lower side card piece front piece 40 are equal in thickness, and the upper side card piece is equal.
  • the front piece 43 and the lower side piece rear piece 41 are equal in thickness, and the thickness of the front two is half of the thickness of the latter two, in order to use the same material, the upper side card piece 42 and the lower side of the card piece
  • the strength of the sheet 40 is relatively weak and will be destroyed in the event of an impact, avoiding affecting the inclination of the glass 6.
  • the gas in the air tank 31 is a high-pressure gas, and the high-pressure gas is introduced into the ejecting cylinder 34 so that the piston rod of the ejecting cylinder can only move to the outside of the glass 6, so that the glass 6 has only one tilt direction.
  • the gas storage tank 31 may also be a gas storage tank in an automobile air brake system, in order to make the structure of the anti-collision mechanism simpler.
  • the glass 6 when the front windshield 6 of the automobile is not impacted or the impact force is small, the glass 6 is fixed to the glass card slot 14 through the glass upper side card member 5 and the glass lower side card member 10.
  • the glass upper side clip 5 and the glass lower side clip 10 are broken due to the lower strength, and at this time, the impact directly triggers the second trigger lever 35 in the ejection mechanism 8 so that
  • the ejection pneumatic switch 36 is opened, and the whole process uses high-pressure gas as a power source, and the power passes through the gas storage tank 31, the ejection pneumatic switch inlet 37, the ejection pneumatic switch outlet 38, the ejection cylinder 34, and the ejection cylinder rotary pair 15 to the glass 6
  • the ejector mechanism 8 ejects the lower side of the glass 6 and tilts the glass 6; on the other hand, the impact directly triggers the first trigger lever 19 in the brake trigger mechanism 3, and the glass 6 is tilted due to the e
  • the movement of the block 24 causes the piston rod to compress the buffer cylinder 25, at which time the power source is converted into high pressure gas by mechanical motion, and the power is transmitted through the buffer cylinder 25 and the air tube 27 to the brake pneumatic switch 28, wherein the displacement of the movable pulley 16 amplifies the gas of the buffer cylinder 25.
  • Compressive strength Amplification, pneumatic brake trigger switch 28 is opened to complete the automatic braking operation, while also absorbing the impact to a greater extent.
  • the invention makes the glass 6 tilt after encountering the impact, the impact block flies out along the inclined surface and the automobile can automatically brake, greatly reducing the impact damage, the structure is reliable, and has strong practicability.

Abstract

一种刹车触发式前挡风玻璃抗撞机构，包括玻璃上侧卡件（5）、玻璃（6）、刹车触发机构（3）、顶出机构（8）、玻璃下侧卡件（10）、玻璃卡槽（14）、储气罐（31）、刹车气动开关（28），其中一方面在未撞击或者撞击力量较小时玻璃（6）通过玻璃上侧卡件（5）和玻璃下侧卡件（10）固定在玻璃卡槽（14）上；另一方面，当玻璃（6）遭遇较强的撞击后玻璃上侧卡件（5）和下侧卡件（10）由于强度较低被破坏，玻璃（6）上下倾斜直接触发刹车触发机构（3），使得刹车触发机构（3）中的刹车气动开关（28）打开完成自动刹车动作，同时触发顶出机构（8），通过顶出机构（8）将玻璃（6）下侧顶出。具有上述结构的汽车前挡风玻璃在遭遇撞击后玻璃倾斜使撞击块沿斜面飞出并且汽车能够自动刹车，大大减少撞击伤害，结构可靠，具有较强的实用性。

Description

一种刹车触发式前挡风玻璃抗撞机构 所属技术领域
本发明属于汽车玻璃安全技术领域，尤其涉及一种刹车触发式前挡风玻璃抗撞机构。
背景技术
随着汽车行业的发展，包括汽车玻璃安全技术在内的汽车被动安全技术越来越引起大家的重视。对于传统汽车，人们大多从改善玻璃的材质上提高玻璃的安全性，例如采用安全性更好的夹层玻璃作为前挡风玻璃，其安装方法也均采用上下卡件的卡槽和密封胶来固定。当遭遇外物撞击时，玻璃易脱落破碎甚至伤及驾乘人员的生命安全，并且在撞击发生后，只能靠人力踩下制动踏板，然而受驾驶人员紧急情况应变能力以及撞击的剧烈程度等诸多因素的影响，汽车大多不能在第一时间紧急制动，故造成更多的二次伤害。为了改善这种情况，设计一种刹车触发式前挡风玻璃抗撞机构将具有很强的实用意义。
本发明设计一种刹车触发式前挡风玻璃抗撞机构解决如上问题。
发明内容
为解决现有技术中的上述缺陷，本发明公开一种刹车触发式前挡风玻璃抗撞机构，它是采用以下技术方案来实现的。
一种刹车触发式前挡风玻璃抗撞机构，其特征在于：它包括汽车顶板、第一支板、刹车触发机构、支柱、玻璃上侧卡件、玻璃、顶出机构、第二支板、玻璃下侧卡件、前下板、汽车底板、通孔、玻璃卡槽、储气罐、储气罐出口、上侧卡件前片、下侧卡件后片、上侧卡件后片、下侧卡件前片，其中支柱和玻璃上侧卡件安装在汽车顶板的下方，四个支柱位于第一支板四角处，第一支板通过支柱安装在汽车顶板下侧，两个刹车触发机构对称的安装在第一支板的左右两侧；玻璃下侧卡件通过前下板安装在汽车底板上方，玻璃上侧卡件和玻璃下侧卡件均加工有玻璃卡槽，玻璃通过玻璃卡槽安装在玻璃上侧卡件和玻璃下侧卡件之间；上侧卡件后片位于玻璃的内侧，下侧卡件前片位于玻璃的外侧，上侧卡件后片和下侧卡件后片两侧均对称地加工有两个通孔，第二支板安装在下侧卡件后片的后端，两个顶出机构对称地安装在第二支板的左右两侧，两个顶出机构之间还安装有一个储气罐，储气罐安装在第二支板上且储气罐的两端各有一个储气罐出口。
上述两个刹车触发机构的结构及安装方法完全相同，对于其中任意一个刹车触发机构，它包括动滑轮、皮带、皮带固定结构、第一触发杆、导轨、导轨槽、第一滑块、横板、竖板、第二滑块、缓冲气缸、第一气缸支撑、气管、刹车气动开关、第一开关支撑，其中四个导轨并列地安装在第一支板一侧，动滑轮安装在第一滑块上方，其作用是当动滑轮运动时，能放大动滑轮另一自由端的位移；第一滑块的左侧与第一触发杆固连，第一触发杆的顶端穿过下侧卡件后片上的两个通孔的一个并与玻璃相互贴合，目的是当玻璃撞击时立刻触发第一触发杆，第一滑块的下端面对称地加工有两个导轨槽，两个导轨槽与第一滑块下方的两个导轨配合，使得第一滑块能在第一滑块下方的两导轨内滑动，并且由于动滑轮是固定安装在第一滑块上方，因此动滑轮也相对导轨滑动；皮带的一端与安装在第一支板上的皮带固定结构连接，皮带此端为固定端，另一端穿过动滑轮与横板的一端连接，皮带此端为自由端其位置随动滑轮的运动而变化，由于自由端与横板固定连接，此时横板与动滑轮运动的方向也相同且其位移为动滑轮滑动距离的两倍，横板与竖板固连，竖板与第二滑块上方的突起部分固连；第二滑块的下端面也对称地加工有两个导轨槽，两个导轨槽与第二滑块下方的两个导轨配合，使得第二滑块能在第二滑块下方的两导轨内滑动，第二滑块的右端面与缓冲气缸的活塞杆一端固连，目的是使活塞杆与第二滑块的运动方向相同以便活塞杆能压缩缓冲气缸，缓冲气缸安装在第一气缸支撑上，刹车气动开关安装在第一开关支撑上，缓冲气缸的正后方安装有刹车气动开关且二者通过气管连接，缓冲气缸不仅具有触发刹车气动开关的作用，而且还能在一定程度上缓冲撞击力度，第一气缸支撑与第一开关支撑均安装在第一支板上，它们的作用是支撑缓冲气缸和刹车气动开关。
上述两个顶出机构的结构及安装方法完全相同，对于其中任意一个而言，它包括顶出气缸旋转副、顶出气缸进口、顶出气缸、第二触发杆、顶出气动开关、顶出气动开关进口、顶出气动开关出口、气管、第二气缸支撑、第二开关支撑，其中第二开关支撑和第二气缸支撑依次安装在下侧卡件后片两通孔中的一个通孔的后方，顶出气动开关安装在第二开关支撑上，顶出气缸安装在第二气缸支撑上，顶出气动开关的一端与第二触发杆固定连接，第二触发杆穿过下侧卡件后片的两个通孔中的一个通孔与玻璃相互贴合，目的是当玻璃撞击时直接触发第二触 发杆，使顶出机构将玻璃下侧顶出玻璃发生倾斜；顶出气动开关的另一端有一个顶出气动开关进口和一个顶出气动开关出口，顶出气动开关进口通过气管与储气罐左端的储气罐出口连接，使得储气罐内的气体通过气管导入顶出气动开关，顶出气动开关出口通过气管与顶出气缸的顶出气缸进口连接，使得顶出气动开关内的气体通过气管导入顶出气缸内；顶出气缸旋转副安装在玻璃上并且位于下侧卡件后片通孔的上方，顶出气缸的活塞杆与顶出气缸旋转副连接，顶出气缸旋转副具有一个旋转度，当玻璃倾斜时活塞杆能相对玻璃发生旋转，使得顶出气缸的活塞杆运动时其轴线位置保持不变的情况下玻璃能够发生倾斜。
作为本技术的进一步改进它还包括前台板，前台板的一端安装在玻璃上且位于第一支板和第二支板之间，另一端安装在汽车底板上。
作为本技术的进一步改进，上述上侧卡件后片和下侧卡件前片厚度相等，上侧卡件前片和下侧卡件后片厚度相等，前二者的厚度是后二者厚度的一半，目的是在采用相同材料的情况下，上侧卡件后片和下侧卡件前片的强度相对较弱，遭遇撞击时会被破坏，避免影响玻璃倾斜。
作为本技术的进一步改进，上述储气罐中的气体为高压气体。
作为本技术的进一步改进，上述储气罐也可为汽车气刹系统中的储气罐，目的是使该抗撞机构的结构更加简单。
相对于传统的汽车玻璃安全技术，本发明中一方面在未撞击或者撞击力量较小时玻璃通过玻璃上侧卡件和玻璃下侧卡件固定在玻璃卡槽上；另一方面，当玻璃遭遇较强的撞击后上侧卡件厚片和下侧卡件前片由于强度较低被破坏，撞击直接触发刹车触发机构，使得刹车触发机构中的刹车气动开关打开完成自动刹车动作，同时触发顶出机构，通过顶出机构将玻璃下侧顶出；本发明使得汽车前挡风玻璃在遭遇撞击后玻璃倾斜，撞击块沿斜面飞出并且汽车能够自动刹车，大大减少撞击伤害，结构可靠，具有较强的实用性。
附图说明
图1是整体部件分布示意图。
图2是整体部件分布主视图。
图3是抗撞机构分布示意图。
图4是玻璃结构及安装示意图。
图5是刹车触发机构安装示意图。
图6是第一滑块结构及安装示意图。
图7是第二滑块结构及安装示意图。
图8是动滑轮安装示意图。
图9是刹车触发机构动力传动线路示意图。
图10是顶出机构结构示意图。
图11是玻璃倾斜运动方向主视图。
图中标号名称：1、汽车顶板，2、第一支板，3、刹车触发机构，4、支柱，5、玻璃上侧卡件，6、玻璃，7、前台板，8、顶出机构，9、第二支板，10、玻璃下侧卡件，11、前下板，12、汽车底板，13、通孔，14、玻璃卡槽，15、顶出气缸旋转副，16、动滑轮，17、皮带，18、皮带固定结构，19、第一触发杆，20、导轨，21、第一滑块，22、横板，23、竖板，24、第二滑块，25、缓冲气缸，26、第一气缸支撑，27、气管，28、刹车气动开关，29、第一开关支撑，30、导轨槽，31、储气罐，32、储气罐出口，33、顶出气缸进口，34、顶出气缸，35、第二触发杆，36、顶出气动开关，37、顶出气动开关进口，38、顶出气动开关出口，39、第二气缸支撑，40、下侧卡件前片，41、下侧卡件后片，42、上侧卡件后片，43、上侧卡件前片，44、第二开关支撑。
具体实施方式
如图1、2、3所示，它包括汽车顶板1、第一支板2、刹车触发机构3、支柱4、玻璃上侧卡件5、玻璃6、顶出机构8、第二支板9、玻璃下侧卡件10、前下板11、汽车底板12、通孔13、玻璃卡槽14、储气罐31、储气罐出口32、下侧卡件前片40、下侧卡件后片41、上侧卡件后片42、上侧卡件前片43，其中支柱4和玻璃上侧卡件5安装在汽车顶板1的下方，四个支柱4位于第一支板2四角处，第一支板2通过支柱4安装在汽车顶板1下侧，两个刹车触发机构3对称的安装在第一支板2的左右两侧；如图4、10所示，玻璃下侧卡件10通过 前下板11安装在汽车底板12上方，玻璃上侧卡件5和玻璃下侧卡件10均加工有玻璃卡槽14，玻璃6通过玻璃卡槽14安装在玻璃上侧卡件5和玻璃下侧卡件10之间，在未撞击或者撞击力量较小时玻璃6通过此装置固定；上侧卡件后片42位于玻璃6的内侧，下侧卡件前片40位于玻璃6的外侧，上侧卡件后片42和下侧卡件后片41两侧均对称地加工有两个通孔13，第二支板9安装在下侧卡件后片41的后端，两个顶出机构8对称地安装在第二支板9的左右两侧，两个顶出机构8之间还安装有一个储气罐31，储气罐31安装在第二支板9上且储气罐31的两端各有一个储气罐出口32。
如图3、5所示，上述两个刹车触发机构3的结构及安装方法完全相同，对于其中任意一个刹车触发机构3，它包括动滑轮16、皮带17、皮带固定结构18、第一触发杆19、导轨20、导轨槽30、第一滑块21、横板22、竖板23、第二滑块24、缓冲气缸25、第一气缸支撑26、气管27、刹车气动开关28、第一开关支撑29，其中四个导轨20并列地安装在第一支板2一侧，动滑轮16安装在第一滑块21上方，由动滑轮16的运动特性可知，当动滑轮16运动时，其另一自由端的位移将会被放大；如图5、7所示，第一滑块21的左侧与第一触发杆19固连，第一触发杆19的顶端穿过下侧卡件后片41上的两个通孔13的一个并与玻璃6相互贴合，目的是当玻璃6遭撞击时触发第一触发杆19，促使刹车触发机构3完成刹车动作，第一滑块21的下端面对称地加工有两个导轨槽30，两个导轨槽30与第一滑块21下方的两个导轨20配合，使得第一滑块21能在第一滑块21下方的两导轨20内滑动，并且由于动滑轮16是固定安装在第一滑块21上方，因此动滑轮16也相对导轨20滑动；如图5、6所示，皮带17的一端与安装在第一支板2上的皮带固定结构18连接，皮带17此端为固定端，另一端穿过动滑轮16与横板22的一端连接，皮带17此端为自由端且其位置随动滑轮16的运动而变化，由于自由端与横板22固定连接，此时横板22与动滑轮16运动的方向也相同且其位移为动滑轮16滑动距离的两倍，横板22与竖板23固连，竖板23与第二滑块24上方的突起部分固连，第二滑块24的运动位移也放大一倍，缓冲气缸25内的气体压缩强度加大一倍；如图5、8、9所示，第二滑块24的下端面也对称地加工有两个导轨槽30，两个导轨槽30与第二滑块24下方的两个导轨20配合，使得第二滑块24能在第二滑块24下方的两导轨20内滑动， 第二滑块24的右端面与缓冲气缸25的活塞杆一端固连，目的是使活塞杆与第二滑块24的运动方向相同以便活塞杆能压缩缓冲气缸25，缓冲气缸25安装在第一气缸支撑26上，刹车气动开关28安装在第一开关支撑29上，缓冲气缸25的正后方安装有刹车气动开关28且二者通过气管27连接，刹车触发机构3触发时，缓冲气缸25内的气体被压缩并通过气管27导出并触发刹车气动开关28，汽车才能自动刹车。缓冲气缸25不仅具有触发刹车气动开关28的作用，而且还能在一定程度上缓冲撞击力度，第一气缸支撑26与第一开关支撑29均安装在第一支板2上，它们的作用是支撑缓冲气缸25和刹车气动开关28。
如图3、10所示，上述两个顶出机构8的结构及安装方法完全相同，对于其中任意一个而言，它包括顶出气缸旋转副15、顶出气缸进口33、顶出气缸34、第二触发杆35、顶出气动开关36、顶出气动开关进口37、顶出气动开关出口38、第二气缸支撑39、第二开关支撑44，其中第二开关支撑44和第二气缸支撑39依次安装在下侧卡件后片41两通孔13中一个通孔13的后方，顶出气动开关36安装在第二开关支撑44上，顶出气缸34安装在第二气缸支撑39上，顶出气动开关36的一端与第二触发杆35固定连接，第二触发杆35穿过下侧卡件后片41的两个通孔13中的一个通孔13与玻璃6相互贴合，目的是当玻璃6撞击时直接触发第二触发杆35，使顶出机构8将玻璃6下侧顶出玻璃6发生倾斜；如图10、11所示，顶出气动开关36的另一端有一个顶出气动开关进口37和一个顶出气动开关出口38，顶出气动开关进口37通过气管27与储气罐31左端的储气罐出口32连接，使得储气罐31内的气体通过气管27导入顶出气动开关36，顶出气动开关36出口通过气管27与顶出气缸进口33连接，使得顶出气动开关36内的气体通过气管27导入顶出气缸34内；顶出气缸旋转副15安装在玻璃6上并且位于下侧卡件后片41通孔13的上方，顶出气缸34的活塞杆与顶出气缸旋转副15连接，顶出气缸旋转副15具有一个旋转度，当玻璃6倾斜时活塞杆能相对玻璃6发生旋转，使得顶出气缸的活塞杆运动时其轴线位置保持不变的情况下玻璃6能够发生倾斜且只能上侧向内下侧向外倾斜。
如图1、2所示，它还包括前台板7，前台板7的一端安装在玻璃6上且位于第一支板2和第二支板9之间，另一端安装在汽车底板12上。
如图4所示，上述上侧卡件后片42和下侧卡件前片40厚度相等，上侧卡件 前片43和下侧卡件后片41厚度相等，前二者的厚度是后二者厚度的一半，目的是在采用相同材料的情况下，上侧卡件后片42和下侧卡件前片40的强度相对较弱，遭遇撞击时会被破坏，避免影响玻璃6倾斜。
上述储气罐31中的气体为高压气体，高压气体导入到顶出气缸34中使得顶出气缸的活塞杆只能向玻璃6外侧运动，从而使玻璃6的倾斜方向只有一种。
上述储气罐31也可为汽车气刹系统中的储气罐，目的是使该抗撞机构的结构更加简单。
如图3、9所示，本发明中汽车前挡风玻璃6在未撞击或者撞击力量较小时，玻璃6通过玻璃上侧卡件5和玻璃下侧卡件10固定在玻璃卡槽14上。当玻璃6遭遇较强的撞击后，玻璃上侧卡件5和玻璃下侧卡件10由于强度较低被破坏，此时一方面撞击直接触发顶出机构8中的第二触发杆35，使得顶出气动开关36打开，整个过程高压气体作为动力源，动力经储气罐31、顶出气动开关进口37、顶出气动开关出口38、顶出气缸34、顶出气缸旋转副15到玻璃6，该顶出机构8将玻璃6下侧顶出，玻璃6发生倾斜；另一方面，撞击同时直接触发刹车触发机构3中的第一触发杆19，由于顶出机构8使得玻璃6倾斜，此时正在作倾斜运动的玻璃6作为机械动力源，动力经第一触发杆19、第一滑块21、动滑轮16、皮带17、横板22、竖板23、第二滑块24，第二滑块24运动使活塞杆压缩缓冲气缸25，此时动力源由机械运动转化为高压气体，动力经缓冲气缸25、气管27到刹车气动开关28，其中动滑轮16的位移放大作用使得缓冲气缸25的气体压缩强度也放大，触发刹车气动开关28打开完成自动刹车动作，同时也能更大程度上缓冲撞击。本发明使得玻璃6在遭遇撞击后发生倾斜，撞击块沿斜面飞出并且汽车能够自动刹车，大大减少撞击伤害，结构可靠，具有较强的实用性。

Claims (5)

  1. 一种刹车触发式前挡风玻璃抗撞机构，其特征在于：它包括汽车顶板、第一支板、刹车触发机构、支柱、玻璃上侧卡件、玻璃、顶出机构、第二支板、玻璃下侧卡件、前下板、汽车底板、通孔、玻璃卡槽、储气罐、储气罐出口、上侧卡件前片、下侧卡件后片、上侧卡件后片、下侧卡件前片，其中支柱和玻璃上侧卡件安装在汽车顶板的下方，四个支柱位于第一支板四角处，第一支板通过支柱安装在汽车顶板下侧，两个结构完全相同的刹车触发机构对称的安装在第一支板的左右两侧；玻璃下侧卡件通过前下板安装在汽车底板上方，玻璃上侧卡件和玻璃下侧卡件均加工有玻璃卡槽，玻璃通过玻璃卡槽安装在玻璃上侧卡件和玻璃下侧卡件之间；上侧卡件后片位于玻璃的内侧，下侧卡件前片位于玻璃的外侧，上侧卡件后片和下侧卡件后片两侧均对称地加工有两个通孔，第二支板安装在下侧卡件后片的后端，两个顶出机构对称地安装在第二支板的左右两侧，两个顶出机构之间还安装有一个储气罐，储气罐安装在第二支板上且储气罐的两端各有一个储气罐出口；
    上述两个刹车触发机构结构及安装方法完全相同，对于其中任意一个刹车触发机构，它包括刹车触发机构包括动滑轮、皮带、皮带固定结构、第一触发杆、导轨、导轨槽、第一滑块、横板、竖板、第二滑块、缓冲气缸、第一气缸支撑、气管、刹车气动开关、第一开关支撑，其中四个导轨并列地安装在第一支板一侧，动滑轮安装在第一滑块上方，第一滑块的左侧与第一触发杆固连，第一触发杆的顶端穿过下侧卡件后片上的两个通孔的一个并与玻璃相互贴合，第一滑块的下端面对称地加工有两个导轨槽，两个导轨槽与第一滑块下方的两个导轨配合；皮带的一端与安装在第一支板上的皮带固定结构连接，另一端穿过动滑轮与横板的一端连接，横板与竖板固连，竖板与第二滑块上方的突起部分固连，第二滑块的下端面也对称地加工有两个导轨槽，两个导轨槽与第二滑块下方的两个导轨配合，第二滑块的右端面与缓冲气缸的活塞杆一端固连，缓冲气缸安装在第一气缸支撑上，刹车气动开关安装在第一开关支撑上，第一气缸支撑与第一开关支撑均安装在第一支板上，缓冲气缸的正后方安装有刹车气动开关且二者通过气管连接；
    上述两个顶出机构结构及安装方法完全相同，对于其中任意一个而言，它包括顶出气缸旋转副、顶出气缸进口、顶出气缸、第二触发杆、顶出气动开关、顶出气动开关进口、顶出气动开关出口、第二气缸支撑、第二开关支撑，其中第二 开关支撑和第二气缸支撑依次安装在下侧卡件后片两通孔中的一个通孔的后方，顶出气动开关安装在第二开关支撑上，顶出气缸安装在第二气缸支撑上，顶出气动开关的一端与第二触发杆固定连接，第二触发杆穿过下侧卡件后片的两个通孔中的一个通孔与玻璃相互贴合，顶出气动开关的另一端有一个顶出气动开关进口和一个顶出气动开关出口，顶出气动开关进口通过气管与储气罐左端的储气罐出口连接，顶出气动开关出口通过气管与顶出气缸的顶出气缸进口连接；顶出气缸旋转副安装在玻璃上并且位于下侧卡件后片通孔的上方，顶出气缸的活塞杆与顶出气缸旋转副连接。
  2. 根据权利要求1所述的一种刹车触发式前挡风玻璃抗撞机构，其特征在于：它还包括前台板，前台板的一端安装在玻璃上且位于第一支板和第二支板之间，另一端安装在汽车底板上。
  3. 根据权利要求1所述的一种刹车触发式前挡风玻璃抗撞机构，其特征在于：上述上侧卡件后片和下侧卡件前片厚度相等，上侧卡件前片和下侧卡件后片厚度相等，前二者的厚度是后二者厚度的一半。
  4. 根据权利要求1所述的一种刹车触发式前挡风玻璃抗撞机构，其特征在于：上述储气罐中的气体为高压气体。
  5. 根据权利要求1所述的一种刹车触发式前挡风玻璃抗撞机构，其特征在于：上述储气罐也可为汽车气刹系统中的储气罐。
PCT/CN2016/097923 2016-08-16 2016-09-02 一种刹车触发式前挡风玻璃抗撞机构 WO2018032548A1 (zh)

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