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CN102645354A - In-car air collecting support - Google Patents

In-car air collecting support Download PDF

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Publication number
CN102645354A
CN102645354A CN 201210122252 CN201210122252A CN102645354A CN 102645354 A CN102645354 A CN 102645354A CN 201210122252 CN201210122252 CN 201210122252 CN 201210122252 A CN201210122252 A CN 201210122252A CN 102645354 A CN102645354 A CN 102645354A
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collecting
support
metal
plate
limit
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CN 201210122252
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Chinese (zh)
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CN102645354B (en )
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卢兵
徐玲
赵飞
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奇瑞汽车股份有限公司
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Abstract

The invention discloses an in-car air collecting support, which is characterized in that limit blocks are sleeved at two ends of a metal base plate of the collecting support respectively, a slider is positioned between the two limit blocks and slidably sleeved on the metal base plate, the slider and the metal base plate are respectively provided with four collecting holes, collecting guide tubes penetrate through the collecting holes to be mounted, one end of the slider is connected onto one limit block through a limit spring, and four corners of the metal base plate are respectively fixed onto a metal rod of a front seat headrest through a spring. Owing to the structure, the collecting support has the advantages that 1, fine stabilizing effects are achieved, and the collecting support is rapid and convenient in installation as compared with traditional bolting, 2, the range of collecting objects is widened, and the collecting support is not only applicable to narrow cars, but also applicable to commercial vehicles with wide bodies and the like, and 3, effectiveness of collected air sample data is ensured.

Description

一种车内空气采集支架 An in-vehicle air-collecting holder

技术领域 FIELD

[0001] 本发明涉及一种车内空气采集支架 [0001] The present invention relates to a vehicle air collection holder

背景技术 Background technique

[0002] 根据国家环境保护总局发布的行业标准HJ400-2007中要求车内空气的采集点位于前排座椅头枕连线的中点,采集点的高度与乘客呼吸高度相一致。 Midpoint [0002] According to the State Environmental Protection Administration issued the industry standard HJ400-2007 required air inside the vehicle collection point connection is located in the front seat headrests, height and passenger collection point breathing highly consistent. 实际应用中,通常将4根空气采集导管用绳子扎起,然后将绳子的两端分别绑在前排座椅头枕金属杆上,使得空气采集导管的进气ロ大约位于前排座椅头枕的中点。 In practical applications, usually air collecting conduit 4 with a rope tied back, and then the two ends of the rope are tied to the metal rod on the front seat headrests, such that the intake air collecting conduit is located about the front seat head ro midpoint pillow.

[0003] 上述方法操作起来比较麻烦,而且采集导管进气口受采样泵的扰流作用容易左右摇摆,另外,采集空气位置也达不到标准要求。 [0003] The method of operation is troublesome, and collecting duct intake port by action of the pump spoiler easily swings, Further, the air collection position is also not up to standard requirements. 有的采集装置不具有同时夹持4根采集管的功能,并且需要使用比较多的固定螺母来固定,安装和维修比较繁琐。 Some acquisition device does not have the function of simultaneously gripping the four collection tubes, and requires more fixed retaining nut, installation and maintenance more complicated.

[0004] 提供ー种安装简便并且稳定性强的空气采集支架是现有技术需要解决的问题。 [0004] easy to install and provides a strong species ー stability prior art stents are air collection problem to be solved.

发明内容 SUMMARY

[0005] 本发明所要解决的技术问题是,提供一种车内空气采集支架,以达到安装简便并且稳定性强的目的。 [0005] The present invention solves the technical problem is to provide a car air collection holder, in order to achieve a strong and easy to install stability purposes.

[0006] 为解决上述技术问题,本发明的技术方案是,一种车内空气采集支架,其特征在干:所述的采集支架为金属底板的两端上分别套有限位块,滑块位于两块限位块中间滑动套在金属底板上;滑块、金属底板上分别设有四个采集孔,采集导管穿过采集孔进行安装,滑块的一端通过限位弹簧连接到限位块上;金属底板的四个角分别通过一个弹簧固定到前排座椅头枕的金属杆上,通过限位弹簧对金属底板、滑块上的采集孔提供夹紧力,实现对采集导管的安装和固定,利用弹簧进行固定使整个支架稳定性和抗干扰性強。 [0006] To solve the above technical problem, the technical solution of the present invention is a vehicle air-collecting holder, characterized in that the dry: acquisition of the stent ends to the metal floor are limited sets of bit block, the slider is located two intermediate sliding stopper sleeve on the metal substrate; collected four holes are provided on the slider, a metal plate, collecting catheter through the mounting holes collected, the slider having one end connected to the stopper by stopper spring ; four corners of the metal base plate through a spring respectively fixed to the front seat headrests metal rod, providing a clamping force on the metal base plate, the hole on the slider acquired by the limit spring, to achieve the installation of the conduit and the collection fixed, fixed by the spring so that the whole support stability and immunity to interference.

[0007] 所述的滑块上采集孔的相互距离、直径与金属底板上的采集孔相同。 Collection apertures mutual distance, the same as the diameter of the collection apertures on the slider of the metal base plate [0007].

[0008] 所述的限位弹簧共为三組,每个限位弹簧套在限位弹簧支撑柱上,限位弹簧支撑柱的一端固定在滑块的限位弹簧支撑柱定位孔上,另一端穿过相对应限位块的限位弹簧支撑柱孔。 Limit Springs [0008] The total of the three groups, each stopper set in the spring stopper spring support column, one end of the confining spring is fixed on a support column supporting and positioning the spring stopper peg slider, the other One end of the spring support post through the opposite aperture limiting block should limit.

[0009] 所述的限位块的两侧设有限位块定位孔,螺栓穿过限位块定位孔对其位置进行固定。 Both sides of the stopper [0009] The stopper is provided with positioning holes, the bolt holes through the positioning stopper fixing its position.

[0010] 所述的金属底板的四角设有弹簧定位孔,方便弹簧的安装和固定。 [0010] The four corners of the metal base plate provided with a spring positioning hole, and the fixing spring is easy to install.

[0011] 所述的限位弹簧在松弛状态时滑块与金属底板的采集孔相互错开;移动滑块使得滑块与金属底板的采集孔相互重合时,限位弹簧为压缩状态。 The limit springs [0011] Acquisition of the metal base plate and the slider hole staggered in relaxed state; slider is moved so that the slider and the metal base plate collection apertures overlap each other, the stopper spring in a compressed state.

[0012] 所述的采集底板为对称机构。 Said collection plate [0012] symmetrical mechanism.

[0013] 所述的限位弹簧为压缩弹簧,其内径大于限位弹簧支撑柱孔的内径。 Limit Springs [0013] according to a compression spring, having an inner diameter larger than the inner hole of the spring support post limiting.

[0014] 所述的弹簧为拉伸弹簧。 Spring [0014] of the tension spring.

[0015] 一种车内空气采集支架,由于采用上述结构,该采集支架具有以下优点:1、稳定的效果好,相对于传统的螺栓固定,安装快速、便捷;2、采集对象的范围扩大,不仅适用于较窄的轿车,还适用车身较宽的商务车等;3、保证采集空气样品数据有效性。 [0015] An in-vehicle air-collecting holder, since the above-described configuration, the stent has acquired the following advantages: 1, a good stabilizing effect, compared to conventional bolts, quick installation and convenient; 2, range expansion of the Acquisition Object, It applies not only to a narrow car, but also for the wider body of commercial vehicles; 3, to ensure the validity of data collected air samples.

附图说明 BRIEF DESCRIPTION

[0016] 下面结合附图和具体实施方式对本发明作进ー步详细的说明; [0016] Hereinafter, the present invention will be described in further detail in the intake ー accompanying drawings and specific embodiments;

[0017] 图I为本发明一种车内空气采集支架的结构示意图; [0017] Figure I a schematic view of a structure in indoor air collection stent of the present invention;

[0018] 图2为本发明一种车内空气采集支架组装前的局部结构示意图; [0018] An in-vehicle air Figure 2 a schematic partial structure before collecting shelf assembly of the present invention;

[0019]图3为本发明一种车内空气采集支架组装前的顶端结构示意图; [0019] FIG. 3 An in-vehicle air schematic structure of the front tip of the collection assembly of the present invention, the stent;

[0020] 图4为本发明一种车内空气采集支架组装前的侧面结构示意图; [0020] An in-vehicle air FIG. 4 schematic side view of the structure of the front bracket assembly of the present invention, the acquisition;

[0021] 在图1-4中,I、金属底板;2、限位块;3、滑块;4、限位弹簧;5、弹簧;6、限位弹簧支撑柱;7、米集孔;8、限位弹黃支撑柱定位孔;9、限位弹黃支撑柱孔;10、限位块定位孔;11、弹簧定位孔。 [0021] In FIG 1-4, I, metal substrate; 2, stopper; 3, a slider; 4, limit springs; 5, spring; 6, spring support post limit; 7, m set aperture; 8, the stopper spring supporting the positioning hole column; 9, the stopper spring support post hole; 10, positioning hole stopper; 11, a spring positioning hole.

具体实施方式 detailed description

[0022] 如图1-4所示,本发明为金属底板I的两端上分别套有限位块2,滑块3位于两块限位块2中间滑动套在金属底板I上;滑块3、金属底板I上分别设有四个采集孔7,采集导管穿过采集孔7进行安装,滑块3的一端通过限位弹簧4连接到限位块2上;金属底板I的四个角分别通过一个弹簧5固定到前排座椅头枕的金属杆上,通过限位弹簧4对金属底板 [0022] shown in Figure 1-4, the present invention is a metal substrate both ends I are finite sets bit block 2, the slider 3 is located intermediate two stopper slidably fitted over the metal base plate I; slider 3 , I soleplate 7 are provided four holes collection, collection catheter through the acquisition aperture 7 is mounted, the slider 3 is connected to an end of the stopper 2 by the limit spring 4; four corners of each metal plate I 5 by a spring secured to the front seat headrests in the metal rod, by limiting the metal plate spring 4

I、滑块3上的采集孔7提供夹紧カ,实现对采集导管的安装和固定,利用弹簧5进行固定整个支架稳定性和抗干扰性強。 I, the acquisition aperture 37 of the slider to provide a clamping ka, achieve mounting and securing the catheter to the collection, the entire spring bracket 5 is fixed anti-jamming and stability.

[0023] 限位弹簧4共为三組,每个限位弹簧4套在限位弹簧支撑柱5上,限位弹簧支撑柱5的一端固定在滑块3的限位弹簧支撑柱定位孔8上,另一端穿过相对应限位块2的限位弹黃支撑柱孔9。 [0023] The confining spring 4 for a total of three groups, each stopper spring 4 fitted over the stopper spring support pillar 5, the stopper end of the spring is fixed to the supporting column 5 the column positioning stopper spring support holes 8 of the slider 3 and the other end through a corresponding limit stop spring support post hole 9 of the block 2.

[0024] 限位块2的两侧设有限位块定位孔10,螺栓穿过限位块定位孔10对其位置进行固定。 Both sides of [0024] 2 is provided with a stopper stopper positioning hole 10, the bolt holes through the positioning stopper 10 is fixed to its position. 金属底板I的四角设有弹簧定位孔11,方便弹簧5的安装和固定。 I quadrangular metal base plate provided with a spring positioning hole 11, to facilitate mounting and fixing spring 5. 采集底板I为对称机构。 Collecting plate I is symmetric bodies.

[0025] 限位弹簧4在松弛状态时滑块3与金属底板I的采集孔7相互错开;移动滑块3使得滑块3与金属底板I的采集孔7相互重合吋,限位弹簧4为压缩状态。 [0025] When the slider stopper spring 4 in the relaxed state of the metal base plate 3 and the collection apertures 7 are staggered in I; move the slider 3 so that the slider 3 and the metal base plate I of the acquisition aperture 7 inch overlap each other, the limit of the spring 4 compressed state. 限位弹簧4的内径大于限位弹簧支撑柱孔9的内径。 The inner diameter of the spring 4 is greater than the limit limiting spring support post hole 9 of the inner diameter.

[0026] 本发明利用弹簧的弾力来提供支撑和张紧力,使采集支架固定在座椅头枕金属杆上。 [0026] The present invention utilizes a spring force to provide support and Tan tension, so that the acquisition bracket fixed to the seat headrest metal rod. 主要包含金属底板I、滑块3和限位块2三个部分。 Mainly comprising a metal base plate I, section 3 of the slider 2 and three stopper. 其中两个限位块2、滑块3依次串联在金属底板I上,滑块3可以在两个限位块2之间滑动。 2 wherein two stopper, the slider 3 in series on the metal base plate I, the slider 3 can slide between two stop block 2. 在滑块3和金属底板I上均有相互距离、直径均相同的采集孔7,当两者重合时,可以放入空气采集导管。 The slider 3 and I have the metal base plate from each other, they are the same as the diameter of the collection apertures 7, when the two coincide, the acquisition can be placed in the air duct. 为采集导管提供夹持カ的是连接在滑块3和限位块2上的限位弹簧4,限位弹簧4在松弛状态时,滑块3偏向另ー侧的限位块2,滑块3和金属底板I的采集孔7位置错开,当用カ拨动滑块3使两者采集孔7重合吋,限位弹簧4被压缩,插入采集导管吋,由于限位弹簧4的张力,滑块3向限位块2移动,采集导管被相互剪切的采集孔7所夹持。 Ka is to provide a clamping collection conduit is connected to the slider limit springs 3 and 4 of the stopper 2, 4 limit springs in relaxed state, the slider 3 toward the other side of the stopper 2 ー slider 3 and 7 position of the collection apertures staggered metal base plate I, when struck by the slider 3 so that the two grades acquisition aperture 7 inch overlap, limiting the spring 4 is compressed, inserted into the collection conduit inch, the limit due to the tension spring 4, the slide block 32 moves to the stopper, the acquisition aperture 7 sandwiched catheter is collected in each cut.

[0027] 弹簧5采用拉伸弹簧,弹簧5长度约为10cm。 [0027] The use of spring tension spring 5, the spring 5 a length of about 10cm. 限位弹簧4的内径应略大于限位弹簧支撑柱孔9的内径,并采用压缩弹簧。 An inner diameter slightly larger than the limit springs 4 should limit the inner diameter of the spring support post hole 9, and using a compression spring. 限位弹簧支撑柱5的长度应保证滑块3在两端运动时,限位弹簧支撑柱5不会脱离限位弹簧支撑柱孔9。 Limiting the length of the spring should ensure that the supporting column 5 at both ends of the slider 3 motion, limit springs supporting column 5 without departing from the limiting spring support post hole 9. [0028] 如图2所示,滑块3上安装有三个限位弹簧支撑柱定位孔8,用来固定三根限位弹簧支撑柱6,在限位块2上有三个限位弹簧支撑柱孔9,用来做定位和引导作用。 [0028] As shown in FIG 2, the slider 3 is mounted on the support column with three positioning holes limiting spring 8, the spring stop for fixing the three support posts 6, the stopper 2 in the three limiting spring support post holes 9, used for positioning and guide. 安装时候先将限位弹簧4装入限位弹簧支撑柱6上,然后在将限位弹簧支撑柱6插入限位块2上的限位弹簧支撑柱孔9上。 4 when the first spring mounting stop limiting the spring loaded support column 6, and then the stopper 6 is inserted into the spring support column limiting spring support post hole 2 stopper 9. 限位块2的两侧均有限位块定位孔10,使用螺栓将其固定。 2 on both sides of the stopper holes 10 are positioning stopper, which is secured using bolts.

[0029] 在使用本发明进行样品采集时,首先,要将汽车前排主驾驶和副驾驶位置适当调正(靠背与水平线约成直角),然后将前排主驾驶和副驾驶座椅头枕调至最高,并锁紫。 [0029] When using the present invention for sample collection, first of all, to the front car and the driving of the main pilot position should be regulated (at right angles about the horizontal back), then the main driver and the front passenger seat headrest raised to the highest, and lock purple. 其次,将采集支架左右弹簧5分别挂扣在主驾驶和副驾驶靠近内侧的金属杆上,适当调整高度,使得采集支架位置大约位于乘客呼吸带高度并保持水平,此时采集孔平面垂直于水平面。 Next, the left and right leg spring 5 are collected fob on the main drive and the co-pilot close to the metal rod inside by appropriately adjusting the height, so that the collection rack position approximately at the height of the passenger breathing zone and held horizontally, then the acquisition aperture plane perpendicular to the horizontal . 此时,将滑块3向限位块2方向拨动,使得内外采集7孔保持对齐,将四根空气采集管插入采集孔约2cm左右,松开滑块3,则空气采集管被锁紧。 At this time, the slider 3 is toggled to the second direction stopper, such that inside and outside the hole 7 remains aligned collected, the collection tube is inserted into four air collection holes about 2cm, release the slider 3, the air collection tube is locked . 该空气采集装置方便、快捷,所有操作均不需要借助工具,且采集过程中结构保持稳定,且高度和宽度可调,特别适合车内空气样品采集。 The air collection means convenient, fast, require the use of tools not all of the operations, and the acquisition process remains stable structure, and the height and width adjustable, particularly suitable for car air sample collection.

[0030] 本发明通过对称的弹簧5将采集支架与头枕金属杆连接,达到较为稳定的效果,相对于螺栓固定,具有快速、便捷等特点。 [0030] The present invention will be collected symmetrical spring 5 connected to the bracket and the headrest metal rod, to achieve a more stable results, with respect to the bolts, a fast, convenient features. 由于使用対称的弹簧5,使得采集对象的范围扩大,不仅适用于较窄的轿车,还适用车身较宽的商务车等。 Dui called due to the use of a spring 5, so that the expansion of the scope of the acquisition target, not only for a narrow car, but also for the wider body of commercial vehicles. 并且可以很方便地夹持四根导管并保持采集过程的稳定性,保证采集空气样品数据有效性。 And can easily clamp the catheter and maintain the stability of four collection process, to ensure the validity of the data collected air sample.

[0031] 上面结合附图对本发明进行了示例性描述,显然本发明具体实现并不受上述方式的限制,只要采用了本发明技术方案进行的各种改进,或未经改进直接应用于其它场合的,均在本发明的保护范围之内。 Binding [0031] The above figures of the present invention has been exemplarily described, the present invention is embodied clearly not limited to the above embodiment, as long as the technical solution adopted by the present inventors that various modifications, improvements, or directly applied to other applications without , and it is within the scope of the present invention.

Claims (9)

1. 一种车内空气采集支架,其特征在于:所述的采集支架为金属底板(I)的两端上分别套有限位块(2),滑块(3)位于两块限位块(2)中间滑动套在金属底板⑴上;滑块(3)、金属底板(I)上分别设有四个采集孔(7),采集导管穿过采集孔(7)进行安装,滑块(3)的一端通过限位弹簧(4)连接到限位块(2)上;金属底板(I)的四个角分别通过一个弹簧(5)固定到前排座椅头枕的金属杆上。 A car air collection holder, wherein: said stent is collected on a metal plate at both ends (I) block are a limiting sleeve (2), the slide (3) located at two stop ( 2) intermediate sliding sleeve on the metal base plate ⑴; acquisition are provided four holes (7) on the slider (3), the metal plate (the I), collecting catheter through the acquisition aperture (7) for mounting the slider (3 ) at one end (4) connected by a spring to limit the stopper (2); the four corners of the metal base plate (I) are fixed to the front seat headrests metal rod by a spring (5).
2.根据权利要求I所述的一种车内空气采集支架,其特征在于:所述的滑块(3)上采集孔(7)的相互距离、直径与金属底板⑴上的采集孔(7)相同。 2. An in-vehicle air collection holder according to claim I, wherein: a mutual distance of said slider (3) collecting a hole (7), the diameter of holes in the metal base plate collection ⑴ (7 )the same.
3.根据权利要求I所述的一种车内空气采集支架,其特征在于:所述的限位弹簧(4)共为三组,每个限位弹簧(4)套在限位弹簧支撑柱(6)上,限位弹簧支撑柱(6)的一端固定在滑块⑶的限位弹簧支撑柱定位孔⑶上,另一端穿过相对应限位块⑵的限位弹簧支撑柱孔(9)。 3. According to a collection vehicle air stent of claim I, wherein: a spring stop (4), wherein a total of three groups, each stopper spring (4) sets the limit spring support post (6), one end of the confining spring support column (6) is fixed to the spring support post limiting slider ⑶ ⑶ positioning hole and the other end of the spring support post through limiting stopper ⑵ corresponding hole (9 ).
4.根据权利要求I或3所述的一种车内空气采集支架,其特征在于:所述的限位块(2)的两侧设有限位块定位孔(10),螺栓穿过限位块定位孔(10)对其位置进行固定。 4. An in-vehicle air collection I according to claim 3 or the holder, characterized in that: both sides of the stopper (2) of the stopper is provided with a positioning hole (10), passes through the stopper bolt block positioning hole (10) for fixing its position.
5.根据权利要求I或2所述的一种车内空气采集支架,其特征在于:所述的金属底板(I)的四角设有弹簧定位孔(11)。 5. An in-vehicle according to claim I or the air-collecting holder 2, wherein: the four corners of the metal plate (I) is provided with a spring positioning hole (11).
6.根据权利要求I或3所述的一种车内空气采集支架,其特征在于:所述的限位弹簧(4)在松弛状态时滑块(3)与金属底板(I)的采集孔(7)相互错开;移动滑块(3)使得滑块⑶与金属底板⑴的采集孔(7)相互重合时,限位弹簧⑷为压缩状态。 6. The collection holder or I An in-vehicle air according to claim 3, characterized in that: the limit springs (4) of the slider (3) and the metal plate (I) in the relaxed state acquisition aperture (7) shifted from each other; moving the slider (3) and the metal base plate so that the slider ⑶ ⑴ acquisition aperture (7) overlap each other, the limit ⑷ spring in a compressed state.
7.根据权利要求I或2所述的一种车内空气采集支架,其特征在于:所述的采集底板(I)为对称机构。 7. An in-vehicle air collection I according to claim 2 or the holder, wherein: collecting plate (I) of the mechanism is symmetric.
8.根据权利要求I或3所述的一种车内空气采集支架,其特征在于:所述的限位弹簧(4)为压缩弹簧,其内径大于限位弹簧支撑柱孔(9)的内径。 8. The stent capture I An in-vehicle air or claim 3, wherein: said spring stop (4) is a compression spring, having an inner diameter larger than the inner diameter of the stopper spring support post hole (9) .
9.根据权利要求I或5所述的一种车内空气采集支架,其特征在于:所述的弹簧(5)为拉伸弹簧。 9. An in-vehicle according to claim I or 5, wherein the air-collecting holder, wherein: said spring (5) is a tension spring.
CN 201210122252 2012-04-24 2012-04-24 In-car air collecting support CN102645354B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461934A (en) * 1994-12-20 1995-10-31 Budd; Alexander G. Ambient air collection device for use with a self-contained breathing apparatus
CN102062705A (en) * 2010-10-29 2011-05-18 北京工业大学 Combined tail gas collection system for multi-cylinder engine and control method thereof
CN201903469U (en) * 2010-12-24 2011-07-20 江苏艾德太阳能科技有限公司 Gas collection device
CN201993255U (en) * 2011-01-14 2011-09-28 河南汉威电子股份有限公司 Gas sampling means
CN102297787A (en) * 2011-05-20 2011-12-28 武汉境辉环保科技有限公司 An automatic positioning of the measurement points soot sampling device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461934A (en) * 1994-12-20 1995-10-31 Budd; Alexander G. Ambient air collection device for use with a self-contained breathing apparatus
CN102062705A (en) * 2010-10-29 2011-05-18 北京工业大学 Combined tail gas collection system for multi-cylinder engine and control method thereof
CN201903469U (en) * 2010-12-24 2011-07-20 江苏艾德太阳能科技有限公司 Gas collection device
CN201993255U (en) * 2011-01-14 2011-09-28 河南汉威电子股份有限公司 Gas sampling means
CN102297787A (en) * 2011-05-20 2011-12-28 武汉境辉环保科技有限公司 An automatic positioning of the measurement points soot sampling device

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