CN204547672U - A kind of new construction inlet vent of bus - Google Patents

A kind of new construction inlet vent of bus Download PDF

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Publication number
CN204547672U
CN204547672U CN201520001725.2U CN201520001725U CN204547672U CN 204547672 U CN204547672 U CN 204547672U CN 201520001725 U CN201520001725 U CN 201520001725U CN 204547672 U CN204547672 U CN 204547672U
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China
Prior art keywords
air channel
base plate
channel base
bus
inlet vent
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Active
Application number
CN201520001725.2U
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Chinese (zh)
Inventor
黄威
居佰文
张桂霞
王家富
李中延
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
King Long United Automotive Industry Suzhou Co Ltd
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King Long United Automotive Industry Suzhou Co Ltd
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Priority to CN201520001725.2U priority Critical patent/CN204547672U/en
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Abstract

The utility model discloses a kind of new construction inlet vent of bus, comprise roof skeleton (1) and air channel base plate (22), described roof skeleton (1) is fixedly installed door-plate (21) on connecting portion (4) or air channel, on the upper end in described air channel base plate (22) and described connecting portion (4) or described air channel, door-plate (21) is hinged, and the lower end in described air channel base plate (22) is detachably fixed on described roof skeleton (1).The new construction inlet vent of bus that the utility model provides, structure is simple, convenient maintenance, and the inner windage in air channel is little, occurs the problem of vehicle body abnormal sound or loose-parts when passenger vehicle can be avoided to vibrate.

Description

A kind of new construction inlet vent of bus
Technical field
The utility model relates to passenger vehicle parts technical field, particularly a kind of new construction inlet vent of bus.
Background technology
Inlet vent of bus is used to carry out the air channel that in compartment, temperature regulates and takes a breath, existing inlet vent of bus generally has two kinds, the first as shown in Figure 1, air channel base plate 22 upper and lower side is directly fixed on roof skeleton 1, advantage is that structure is simple, air-out effect is good, and shortcoming is inconvenient to overhaul, if the structure will overhauled in air channel needs multiple fix screw and the annex of removing upper and lower side
The second is that air channel base plate section is divided into multistage, as shown in Figure 2, on the air channel at top, door-plate 21 is directly fixed on roof skeleton 1, air channel base plate 22 to be connected through the hinge on air channel on door-plate 21, its underpart to be fixed under air channel, bottom on door-plate 23 by lock construction (or other connection structures, as being threaded); On the support 3 that under air channel, door-plate 23 is stretched out at vehicle body by connection bracket hanging; Can be the hanging of connection bracket, one end adopts bolt screw etc. to be fixed on roof skeleton 1 in addition, and as shown in Figure 3, under air channel, door-plate 23 also can be that two connection brackets are all hung on the support 3 that stretches out at vehicle body; Another form is cancelled by raw for track door-plate 21, and adopt track base plate 22 to be directly fixed on roof skeleton 1.The advantage of this structure is that air channel door is easily opened, convenient maintenance; But its complex structure, part kind is many, and inner windage is large, and air channel air-out effect is poor; During vehicle vibration exist easily have abnormal sound, attaching parts easily loosen etc. problem.
Summary of the invention
The utility model object is to provide a kind of new construction inlet vent of bus, and its structure is simple, convenient maintenance, and reduces windage, improves air channel air-out effect.
Based on the problems referred to above, the technical scheme that the utility model provides is:
A kind of new construction inlet vent of bus, comprise roof skeleton and air channel base plate, described roof skeleton is fixedly installed door-plate on connecting portion or air channel, on the upper end of described air channel base plate and described connecting portion or described air channel, door-plate is hinged, and the lower end of described air channel base plate is detachably fixed on described roof skeleton.
Further, the lower end of described air channel base plate is fixed on described roof skeleton by screw or lockable mechanism.
Further, the upper end of described air channel base plate is fixed on described connecting portion or described roof skeleton by hinges fixing.
Further, base plate point multistage on bus body length direction in described air channel is spliced.
Further, described air channel base plate comprises the first air channel base plate, the second air channel base plate and the 3rd air channel base plate, described first air channel base plate, the second air channel base plate and the 3rd air channel base plate are equipped with air outlet, described second air channel base plate is also provided with bellmouth orifice, and described 3rd air channel base plate is located at a pump place and it is arranged access cover.
Compared with prior art, the utility model has the advantages that:
1. adopt the technical solution of the utility model, this air channel structure is simple, the inner windage in air channel is little, and then improve air-out effect, the problem that the abnormal sound avoiding air channel inner body complexity to cause or attaching parts loosen, and conveniently overhaul, only the lower end of air channel base plate need be disassembled from roof skeleton during maintenance;
2. adopt the further technical scheme of the utility model, the lower end of every section of air channel base plate, along bus body length direction segment design, can disassemble from roof skeleton during maintenance and overhaul by air channel base plate respectively.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of inlet vent of bus in this prior art;
Fig. 2 is the structural representation of another kind of inlet vent of bus in this prior art;
Fig. 3 is the structural representation of another kind of inlet vent of bus in this prior art;
Fig. 4 is the structural representation of a kind of new construction inlet vent of bus of the utility model embodiment 1;
Fig. 5 is the structural representation of the utility model embodiment 2;
Fig. 6 is the utility model air channel general assembly figure;
Wherein: 1, roof skeleton; 21, door-plate on air channel; 22, air channel base plate; 221, the first air channel base plate; 222, the second air channel base plate; 223, the 3rd air channel base plate; 23, door-plate under air channel; 3, support; 4, connecting portion; 5, bellmouth orifice; 6, access cover.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
See Fig. 4, for the structural representation of the utility model embodiment 1, a kind of new construction inlet vent of bus is provided, air channel section is divided into two sections, it comprises roof skeleton 1, door-plate 21 and air channel base plate 22 on air channel, on air channel, door-plate 21 is fixedly connected on roof skeleton 1, the upper end thereof of air channel base plate 22 is on air channel on door-plate 21, the lower end of air channel base plate 22 is detachably fixed on roof skeleton 1, the upper end of air channel base plate 22 is fixed on described connecting portion 4 or described roof skeleton 1 by the structure of hinge or hinge-like, bolt can be used in base plate lower end, air channel 22, screw or lockable mechanism are fixed on roof skeleton 1, such structure is convenient overhauls air channel, the lower end of air channel base plate 22 is disassembled from roof skeleton 1, and windage in air channel is little, air-out effect can be promoted, the problem that abnormal sound or attaching parts loosen is there is when avoiding passenger vehicle to vibrate.
See Fig. 6, in order to optimize the beneficial effects of the utility model further, by air channel base plate 22 along segment design on bus body length direction, in this example, air channel base plate is by five piece of first air channel base plate 221, six piece of second air channel base plate 222 and one piece of the 3rd air channel base plate 223 are spliced, wherein the first air channel base plate 221, second air channel base plate 222 and the 3rd air channel base plate 223 are equipped with air outlet, second air channel base plate 222 is provided with bellmouth orifice 5, 3rd air channel base plate 223 is located at a pump place and it offers two access covers 6, respectively each section of air channel base plate can be disassembled from roof skeleton 1 during maintenance.
See Fig. 5, for the structural representation of the utility model embodiment 2, other is identical with embodiment 1, difference is, in this example, door-plate on air channel is not set, the upper end of air channel base plate 22 is directly hinged on the connecting portion 4 of roof skeleton 1, makes the structure of inside, air channel more simple, reduce the windage of inside, air channel further.
Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art person can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.

Claims (5)

1. a new construction inlet vent of bus, comprise roof skeleton (1) and air channel base plate (22), it is characterized in that: described roof skeleton (1) is fixedly installed door-plate (21) on connecting portion (4) or air channel, on the upper end in described air channel base plate (22) and described connecting portion (4) or described air channel, door-plate (21) is hinged, and the lower end in described air channel base plate (22) is detachably fixed on described roof skeleton (1).
2. new construction inlet vent of bus according to claim 1, is characterized in that: the lower end in described air channel base plate (22) is fixed on described roof skeleton (1) by screw or locking structure.
3. new construction inlet vent of bus according to claim 1, is characterized in that: the upper end in described air channel base plate (22) is fixed on described connecting portion (4) or described roof skeleton (1) by hinges fixing.
4. new construction inlet vent of bus according to claim 1, is characterized in that: described air channel base plate (22) point multistage on bus body length direction is spliced.
5. new construction inlet vent of bus according to claim 4, it is characterized in that: described air channel base plate comprises the first air channel base plate (221), the second air channel base plate (222) and the 3rd air channel base plate (223), described first air channel base plate (221), the second air channel base plate (222) and the 3rd air channel base plate (223) are equipped with air outlet, described second air channel base plate (222) is also provided with bellmouth orifice (5), and described 3rd air channel base plate (223) is located at a pump place and it arranges access cover (6).
CN201520001725.2U 2015-01-04 2015-01-04 A kind of new construction inlet vent of bus Active CN204547672U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520001725.2U CN204547672U (en) 2015-01-04 2015-01-04 A kind of new construction inlet vent of bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520001725.2U CN204547672U (en) 2015-01-04 2015-01-04 A kind of new construction inlet vent of bus

Publications (1)

Publication Number Publication Date
CN204547672U true CN204547672U (en) 2015-08-12

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Country Status (1)

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CN (1) CN204547672U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105857012A (en) * 2016-04-18 2016-08-17 南京金龙客车制造有限公司 Movable type air duct hanging bracket mounted on side wall frame of bus
CN108482072A (en) * 2018-03-08 2018-09-04 潍柴动力股份有限公司 A kind of hardware and software platform air duct

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105857012A (en) * 2016-04-18 2016-08-17 南京金龙客车制造有限公司 Movable type air duct hanging bracket mounted on side wall frame of bus
CN108482072A (en) * 2018-03-08 2018-09-04 潍柴动力股份有限公司 A kind of hardware and software platform air duct

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