CN207173246U - Shield glass safety device - Google Patents

Shield glass safety device Download PDF

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Publication number
CN207173246U
CN207173246U CN201721115974.XU CN201721115974U CN207173246U CN 207173246 U CN207173246 U CN 207173246U CN 201721115974 U CN201721115974 U CN 201721115974U CN 207173246 U CN207173246 U CN 207173246U
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CN
China
Prior art keywords
protection board
front windshield
safety device
shield glass
glass safety
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721115974.XU
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Chinese (zh)
Inventor
冉建国
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Individual
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Individual
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Publication date
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Priority to CN201721115974.XU priority Critical patent/CN207173246U/en
Application granted granted Critical
Publication of CN207173246U publication Critical patent/CN207173246U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of shield glass safety device; including the protection board being made of clear material; the shape of protection board and the shape of front windshield match; protection board sealing is fixed on the windward side of front windshield; hollow buffer layer is arranged between protection board and front windshield, the wiper of the automobile is located on protection board.The technical problem that the utility model solves is on the basis of existing shield glass structure is not changed, and can effectively prevent shield glass from being hit and crushed by foreign matter, be effectively improved driving safety.Also have the advantages that simple in construction and cost is cheap simultaneously.

Description

Shield glass safety device
Technical field
Windshield protection technology field is the utility model is related to, relates in particular to a kind of shield glass Safety device.
Background technology
The front windshield of automobile primarily serves observation front road conditions and the function of being keeped out wind and rain for user, still Because front windshield belongs to glassware, therefore the foreign matter easily taken up in the process of moving by other vehicles(Such as rubble) Smash, glass fragment not only easily causes the actual bodily harm of human pilot, and also other vehicular traffics and pedestrian can be caused necessarily Threaten.Although there is many vehicles to be equipped with advanced safety glass, when this safety glass is hit by the larger foreign matter of volume, Still can crush.Also, this safety glass is expensive, it is also less prone to change, and it also requires changing inside front windshield Explosion-proof insulated film, cost is higher.Especially on traveling road, it is an extremely difficult thing to change front windshield.
In order to solve the above-mentioned technical problem, following technology is proposed in the prior art:
Prior art if Chinese patent notification number is CN2199890 discloses a kind of automotive front baffle in June 7 nineteen ninety-five Wind glass protection net, its technical scheme are:Prevented by setting the catch net with transparent wire side before shield glass Only foreign matter hits front windshield.But in actual use, the patent remains following defect:First, due to wire side With interval, therefore the foreign matter of small volume still can strike front windshield through wire side, and lead on existing urban road The foreign matter of Chang Douwei small volumes, i.e., there is protecting effect it is poor the defects of.The 2nd, although wire side is transparent, due to net Face has many grid, and this still can influence driving sight, causes easily occur security incident when driving.3rd, preceding Transparent wire side is set on windshield, there is the defects of not easy-clear dirt, i.e., when the dirt for having an impact sight on transparent wire side During thing, wiper can not remove dirt at all, and transparent wire side is also easy to influence the normal use of wiper.4th, cleaning Che Shi, although transparent network can be pulled down, dismounting is also cumbersome, and needs to take parking space, it is also necessary to repeats to install, fits It is not high with property.
And for example Chinese patent notification number is that CN 203047153 prior art disclosed a kind of car on July 10th, 2013 Foreign matter hits baffling device in front of, and its technical scheme is:By foreign-body locator, foreign matter obstruct net, barrier net actuating mechanism, The cooperation of crash sensor, control unit and vehicle speed sensor come prevent foreign matter hit front windshield.The implementation of the patent is former Reason is similar with the implementation principle of missile intercept system, but in actual use, the patent remains following defect: First, due to from detect foreign matter to ejection obstruct net among have certain time interval, if foreign matter hit when speed quickly, and The reaction time of baffling device is exceeded, will cause to obstruct unsuccessful, foreign matter still can hit front windshield, that is, still have The defects of protecting effect difference.2nd, because the baffling device is related to sensor, control unit etc., thus its also there is structure The defects of complicated and with high costs.3rd, the mechanical structure of ejection barrier net, is not only easily judged by accident, and mechanical structure Easily break down, service life is shorter, causes with the increase of car cost.
Utility model content
The purpose of this utility model is solve the above-mentioned problems in the prior art, there is provided a kind of automobile front wind screen glass Glass safety device, the utility model solve technical problem be on the basis of existing shield glass structure is not changed, It can effectively prevent shield glass from being hit and crushed by foreign matter, be effectively improved driving safety.Also have simultaneously The advantages that simple in construction and cost is cheap.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of shield glass safety device, including the protection board being made of clear material, the shape of protection board with The shape of front windshield matches, and protection board sealing is fixed on the windward side of front windshield, protection board and front windshield glass Hollow buffer layer is arranged between glass, the wiper of the automobile is located on protection board.
The surrounding of the protection board, which is bonded and sealed, to be fixed on front windshield, between protection board and front windshield between Gap forms hollow buffer layer.
The protection board is fixed on front windshield by sealing frame adhering and sealing, between protection board and front windshield Gap formed hollow buffer layer.
Multiple transparent supporting tables are fixedly installed between the protection board and front windshield, multiple supporting tables distinguish position Surrounding bonding part between protection board and front windshield.
The supporting table is truncated cone-shaped structure, and the larger one end of its volume is fixedly connected with front windshield, its volume compared with Small one end is fixedly connected with protection board.
The both ends of the supporting table respectively with protection board and front windshield bonding connection.
The thickness of the protection board is 0.5-0.8mm.
The thickness of the hollow buffer layer is 0.3-0.8mm.
The protection board is PC force-bearing plates or poly (methyl methacrylate) plate.
Using the utility model has the advantage of:
1st, the utility model is fixedly installed the protection board being made of clear material on the windward side of front windshield, leads to Crossing the protection board can either effectively prevent shield glass from being hit and crushed by foreign matter, be effectively improved driving safety Property, make driver that there is clearly driving vision again.For backward, even if the protection board crushes under foreign matter shock, also not Front windshield can be impacted, driving safety greatly improved, and only need to change protection board.Also, preceding Protection board is fixedly installed on windshield can't change the structure of existing shield glass, be advantageous to the suitable of safety device Profit installs additional.And protection board is shaped to and matched with the shape of front windshield, then be advantageous to smoothly making for wiper With even if there is dirt on protection board, also can quickly being removed by wiper.In addition, not only there is energy by hollow buffer layer Improve the impact resistance of protection board and to hit the advantages of providing buffering, can be effective also with excellent sound-insulating effect Reduce the temperature in automobile and dry sound.The utility model can effectively stop that foreign matter hits front by increasing by a block protection plate Wind glass, and automobile original structure need not be changed, therefore also have the advantages that simple in construction, cost is cheap and is easily achieved.
2nd, protection board is fixed on the structure on front windshield by the way of being bonded and sealed in the utility model, is advantageous to The Fast Installation of protection board or dismounting, and then cause the installation or removal speed of safety device faster.
3rd, the protection board in the utility model is fixed on front windshield by sealing frame adhering and sealing, and the structure can Steadiness and sealing of the protection board on front windshield are enough lifted, and can is enough to pass through sealing frame in foreign matter impact protector plate Dispersing impact forces, so as to lift the impact resistance of protection board, be advantageous to extend the service life of protection board.
4th, the utility model is by the multiple supporting tables for the surrounding bonding part being arranged between protection board and front windshield, Be advantageous to improve stability and impact resistance of the protection board on front windshield so that even if protection board is by larger volume foreign matter Shock is not allowed broken yet.
5th, supporting table is arranged to truncated cone-shaped by the utility model, and make the both ends of supporting table respectively with front windshield and guarantor The structure that backplate is fixedly connected, it can further improve stability and impact resistance of the protection board on front windshield.
6th, the both ends of supporting table cause with protection board and front windshield bonding connection, the structure respectively in the utility model Simpler convenience is fixed in the installation of supporting table.
7th, the thickness of protection board is set to 0.5-0.8mm by the utility model, and the structure can be such that driver has clearly Driving vision, and can make protection board have optimal impact resistance and most preferably counter-bending on the premise of lower cost is kept Intensity.
8th, the thickness of hollow buffer layer is set to 0.3-0.8mm by the utility model, has both caused protection board in front windshield On stability it is more preferable, again cause hollow buffer layer there is optimal buffering effect and effect of heat insulation.
9th, the protection board in the utility model uses PC force-bearing plates or poly (methyl methacrylate) plate, due to PC force-bearing plates have it is excellent Mechanical performance(Shock resistance is splendid, and it is higher than traditional glass 250 times, higher than acryl plates 30 times), excellent stretching it is strong Degree(Heat resistance is good, and even in 120 DEG C, its tensile strength is still up to 350kgf/cm2), excellent flexural strength(Even if bending Angle is still not broken up to 90 °), excellent light transmittance(Light transmittance is more than 85% suitable with glass)With excellent weatherability(I.e. Make outside long-term exposure chamber, its optics, mechanical performance is without significant change).And lucite has heigh clarity, mechanical strength The advantages of high, in light weight and easy to process.Therefore, its anti-foreign matter can be made as protection board using PC force-bearing plates or poly (methyl methacrylate) plate Collision performance reaches optimal.
Brief description of the drawings
Fig. 1 is the main structure diagram of embodiment 1.
Fig. 2 is the right side structural representation of embodiment 1.
Fig. 3 is the main structure diagram of embodiment 2.
Fig. 4 is the right side structural representation of embodiment 2.
Fig. 5 is the main structure diagram of embodiment 3.
Fig. 6 is the right side structural representation of embodiment 3.
Fig. 7 is the main structure diagram of embodiment 4.
Fig. 8 is the right side structural representation of embodiment 4.
In figure mark for:1st, front windshield, 2, protection board, 3, hollow buffer layer, 4, supporting table, 5, sealing frame.
Embodiment
Embodiment 1
A kind of shield glass safety device, including the protection board 2 being made of clear material, the shape of protection board 2 Match with the shape of front windshield 1, the sealing of protection board 2 is fixed on the windward side of front windshield 1, and protection board 2 is with before Hollow buffer layer 3 is arranged between windshield 1, the wiper of the automobile is located on protection board 2, when using wiper, Wiper coordinates with protection board 2.
In the present embodiment, the surrounding of the protection board 2, which is bonded and sealed, to be fixed on front windshield 1, and protection board 2 is fixed on After on front windshield 1, the gap between protection board 2 and front windshield 1 and in bonded areas forms hollow buffer layer 3, hollow buffer layer 3 is used to provide buffering when foreign matter hits and provides heat-insulating sound-insulating function for automobile.Wherein, in order to improve Steadiness of the protection board 2 on front windshield 1, can be provided on automobile it is spacing to protection board 2/positioning it is spacing/ Keeper.
In the present embodiment, the shape and the shape of front windshield 1 of the protection board 2 match, i.e. the structure of protection board 2 It is identical with the shape of front windshield 1, certain radian is respectively provided with, so as to ensure the normal use of wiper.
In use, if having foreign matter shock, foreign matter first strikes on protection board 2 the present embodiment, due to protection board 2 With preferable shock resistance, and hollow buffer layer 3 can enter row buffering to impact, therefore can effectively protect front windshield Glass 1 is injury-free.
Embodiment 2
A kind of shield glass safety device, including the protection board 2 being made of clear material, the shape of protection board 2 Match with the shape of front windshield 1, the sealing of protection board 2 is fixed on the windward side of front windshield 1, and protection board 2 is with before Hollow buffer layer 3 is arranged between windshield 1, the wiper of the automobile is located on protection board 2, when using wiper, Wiper coordinates with protection board 2.
In the present embodiment, the surrounding of protection board 2 is provided with the sealing frame 5 for fixing protection board 2, and the four of protection board 2 All adhering and sealings are fixed in sealing frame 5, and the adhering and sealing of sealing frame 5 is fixed on front windshield 1, and protection board 2 passes through sealing The sealing of frame 5 is fixed on front windshield 1.After protection board 2 is fixed on front windshield 1 by sealing frame 5, backplate and front Gap between wind glass 1 and in bonded areas forms hollow buffer layer 3, and hollow buffer layer 3 is used for when foreign matter hits Buffering is provided and provides heat-insulating sound-insulating function for automobile.
Embodiment 3
A kind of shield glass safety device, including the protection board 2 being made of clear material, the shape of protection board 2 Match with the shape of front windshield 1, the surrounding adhering and sealing of protection board 2 is fixed on the windward side of front windshield 1, is protected Hollow buffer layer 3 is arranged between backplate 2 and front windshield 1, the wiper of the automobile is located on protection board 2, used During wiper, wiper coordinates with protection board 2.
In the present embodiment, multiple transparent supporting tables 4 are fixedly installed between the protection board 2 and front windshield 1, it is more The individual supporting table 4 surrounding bonding part between protection board 2 and front windshield 1 respectively;I.e. supporting table 4 be located at protection board 2 with In bonded areas between front windshield 1, and bonding part of the supporting table 4 between protection board 2 and front windshield 1, with It is easy to form protection board 2 stable support.Wherein, supporting table 4 is preferably arranged to truncated cone-shaped structure, and the larger one end of its volume leads to The mode for crossing bonding is fixedly connected with front windshield 1, and one end of its small volume is fixed by way of bonding with protection board 2 Connection.
Further, the mounting means of supporting table 4 is:According to the thickness of hollow buffer layer 3, the support of proper height is selected Platform 4, viscose glue is coated at the both ends of supporting table 4 respectively, the larger one end of volume is adhesively fixed on front windshield 1, then will Protection board 2, which is fixed on front windshield 1, can make one end of small volume in supporting table 4 be bonded together with protection board 2.
Embodiment 4
A kind of shield glass safety device, including the protection board 2 being made of clear material, the shape of protection board 2 Match with the shape of front windshield 1, the sealing of protection board 2 is fixed on the windward side of front windshield 1, and protection board 2 is with before Hollow buffer layer 3 is arranged between windshield 1, the wiper of the automobile is located on protection board 2, when using wiper, Wiper coordinates with protection board 2.
In the present embodiment, the surrounding of protection board 2 is provided with the sealing frame 5 for fixing protection board 2, and the four of protection board 2 All adhering and sealings are fixed in sealing frame 5, and the adhering and sealing of sealing frame 5 is fixed on front windshield 1, and protection board 2 passes through sealing The sealing of frame 5 is fixed on front windshield 1.After protection board 2 is fixed on front windshield 1 by sealing frame 5, backplate and front Gap between wind glass 1 forms hollow buffer layer 3.
In the present embodiment, multiple transparent supporting tables 4 are fixedly installed between the protection board 2 and front windshield 1, it is more The individual supporting table 4 surrounding bonding part between protection board 2 and front windshield 1 respectively, i.e. supporting table 4 be located at sealing frame 5 with In bonded areas between front windshield 1, and bonding part of the supporting table 4 between sealing frame 5 and front windshield 1, with It is easy to form protection board 2 stable support.Wherein, supporting table 4 is arranged to truncated cone-shaped structure, and the larger one end of its volume passes through viscous The mode connect is fixedly connected with front windshield 1, and one end of its small volume is fixed by way of bonding with protection board 2 to be connected Connect.
Further, the mounting means of supporting table 4 is:According to the thickness of hollow buffer layer 3, the support of proper height is selected Platform 4, viscose glue is coated at the both ends of supporting table 4 respectively, the larger one end of volume is adhesively fixed on front windshield 1, then will Protection board 2, which is fixed on front windshield 1, can make one end of small volume in supporting table 4 be bonded together with protection board 2.
Embodiment 5
The present embodiment and any embodiment in embodiment 1-4 are essentially identical, and the main distinction is:The thickness of the protection board 2 Degree is preferably 0.5mm, 0.7mm or 0.8mm, and the thickness of the hollow buffer layer 3 is preferably 0.3mm, 0.5mm or 0.8mm.
The protection board 2 being made of clear material in the utility model, its transparency meet existing on front windshield 1 National standard.
Protection board 2 in the utility model, in addition to PC force-bearing plates and poly (methyl methacrylate) plate, as long as material is comparable to PC force-bearing plates Also may be used with the other materials of poly (methyl methacrylate) plate.

Claims (9)

  1. A kind of 1. shield glass safety device, it is characterised in that:Including the protection board being made of clear material(2), protect Backplate(2)Shape and front windshield(1)Shape match, protection board(2)Sealing is fixed on front windshield(1)Meet On wind face, protection board(2)With front windshield(1)Between be arranged to hollow buffer layer(3), the wiper of the automobile is positioned at guarantor Backplate(2)On.
  2. 2. shield glass safety device as claimed in claim 1, it is characterised in that:The protection board(2)Surrounding It is bonded and sealed and is fixed on front windshield(1)On, protection board(2)With front windshield(1)Between gap formed hollow buffer Layer(3).
  3. 3. shield glass safety device as claimed in claim 1, it is characterised in that:The protection board(2)By close Seal frame(5)Adhering and sealing is fixed on front windshield(1)On, protection board(2)With front windshield(1)Between gap formed Empty buffer layer(3).
  4. 4. shield glass safety device as claimed in claim 2 or claim 3, it is characterised in that:The protection board(2)With it is preceding Windshield(1)Between be fixedly installed multiple transparent supporting tables(4), multiple supporting tables(4)It is located at protection board respectively(2)With Front windshield(1)Between surrounding bonding part.
  5. 5. shield glass safety device as claimed in claim 4, it is characterised in that:The supporting table(4)For round platform Shape structure, the larger one end of its volume and front windshield(1)It is fixedly connected, one end of its small volume and protection board(2)Gu Fixed connection.
  6. 6. shield glass safety device as claimed in claim 5, it is characterised in that:The supporting table(4)Both ends Respectively with protection board(2)And front windshield(1)Bonding connection.
  7. 7. the shield glass safety device as any one of claim 1-3, it is characterised in that:The protection Plate(2)Thickness be 0.5-0.8mm.
  8. 8. the shield glass safety device as any one of claim 1-3, it is characterised in that:It is described hollow Cushion(3)Thickness be 0.3-0.8mm.
  9. 9. the shield glass safety device as any one of claim 1-3, it is characterised in that:The protection Plate(2)For PC force-bearing plates or poly (methyl methacrylate) plate.
CN201721115974.XU 2017-09-01 2017-09-01 Shield glass safety device Expired - Fee Related CN207173246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721115974.XU CN207173246U (en) 2017-09-01 2017-09-01 Shield glass safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721115974.XU CN207173246U (en) 2017-09-01 2017-09-01 Shield glass safety device

Publications (1)

Publication Number Publication Date
CN207173246U true CN207173246U (en) 2018-04-03

Family

ID=61742135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721115974.XU Expired - Fee Related CN207173246U (en) 2017-09-01 2017-09-01 Shield glass safety device

Country Status (1)

Country Link
CN (1) CN207173246U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108725150A (en) * 2018-05-22 2018-11-02 北京汽车股份有限公司 Prevent the control system and vehicle that front windshield is hit by foreign matter
CN110733316A (en) * 2019-11-15 2020-01-31 徐州菲诺特德机械设备有限公司 excavator front windshield protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108725150A (en) * 2018-05-22 2018-11-02 北京汽车股份有限公司 Prevent the control system and vehicle that front windshield is hit by foreign matter
CN110733316A (en) * 2019-11-15 2020-01-31 徐州菲诺特德机械设备有限公司 excavator front windshield protector

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180403

CF01 Termination of patent right due to non-payment of annual fee