CN216886170U

CN216886170U - Passenger car air duct

Info

Publication number: CN216886170U
Application number: CN202220013348.4U
Authority: CN
Inventors: 魏黎; 林敏�; 孙超; 孙奕; 马强; 蔡明华; 李伟; 马龙龙; 肖菊旺; 罗栋栋; 覃盛世
Original assignee: CRRC Electric Vehicle Co Ltd
Current assignee: CRRC Electric Vehicle Co Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-05
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a passenger car air duct which comprises a roof frame, a side eaves frame, an air duct upper section arranged on the roof frame, an air duct lower section arranged on the side eaves frame, and an air duct door plate arranged between the air duct upper section and the air duct lower section. This passenger train wind channel, easy to assemble and dismantlement. Prevent through the lamp shade that impurity such as dust from getting into the lamp stand in, the light in the protection lamp stand makes the light slope of light upwards jet out through the lamp stand to after the roof reflection on the roof-rack, realize the illumination in the carriage, the light irradiation scope after the reflection is wider, and light is softer, and is not dazzling, makes the illuminating effect in the carriage better, makes the whole effect in wind channel succinct, pleasing to the eye, and the product grade is higher.

Description

Passenger car air duct

Technical Field

The utility model relates to the technical field of passenger cars, in particular to a passenger car air duct.

Background

The passenger car air duct is used for adjusting air temperature and exchanging air in the carriage, and can also be used for installing devices such as lighting appliances, loudspeakers and the like.

As shown in figure 1, an existing passenger car air duct comprises an automobile roof frame, a side eaves frame, an air duct upper section, an air duct lower section and an air duct door plate which is obliquely arranged, wherein the air duct upper section is installed on the automobile roof frame, the air duct lower section is installed on the side eaves frame, the upper end of the air duct door plate is connected with the air duct upper section, the lower end of the air duct door plate is connected with the air duct lower section, and a passenger car air duct is formed among the air duct upper section, the air duct door plate, the air duct lower section, the side eaves frame and the automobile roof frame. The existing air duct of the passenger car has the following defects:

1. the opening of the lamp holder on the section bar on the air duct is arranged downwards, and the downward light is dazzling.

2. The section bar on the wind channel is connected with the roof frame through the screw, and the joint is exposed outside and is easy to damage.

3. The lock assembly is arranged on the air duct door plate, and the exposed lock assembly causes the outer surface of the air duct door plate to be unattractive.

4. The air duct door plate is in butt joint with the air duct lower section bar, the size of a gap of the butt joint surface needs to be adjusted when actual loading is carried out, installation is time-consuming and labor-consuming, installation efficiency is affected, and the air duct is not attractive as a whole due to the fact that the gap is too large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of overcoming the defects of the prior art and provide the passenger car air duct which has soft light and no glare and can ensure better illumination effect in the carriage.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a passenger train wind channel, includes roof-rack, side eaves frame, locates the wind channel on the roof-rack on the section bar, locates section bar under the wind channel on the side eaves frame and locates the wind channel door plant under section bar and the wind channel on the wind channel between the section bar, the roof-rack side eaves frame the section bar on the wind channel under the wind channel with constitute the wind channel between the wind channel door plant, be equipped with the lamp stand on the section bar on the wind channel, the opening of lamp stand is arranged up and is partial to keeping away from one side of wind channel, be equipped with the light in the lamp stand, be equipped with the lamp shade on the lamp stand.

As a further improvement of the above technical solution: the lamp stand includes vertical limit, slope limit and locates the horizontal limit between vertical limit and the slope limit, the light is located vertical edge, the upper end on vertical limit with the upper end on slope limit constitutes the opening, the lamp shade is located on the opening.

As a further improvement of the above technical solution: the roof rack is provided with a first L-shaped connecting portion, one side, close to the air duct, of the vertical edge is provided with a fixed edge, the fixed edge and the vertical edge form a second L-shaped connecting portion, and the second L-shaped connecting portion is matched with the first L-shaped connecting portion.

As a further improvement of the above technical solution: the lamp holder is characterized in that a hinge is arranged between the air duct upper section bar and the air duct door plate, the hinge is located below the lamp holder, and a first arc-shaped portion used for shielding the hinge is arranged at the upper end of the air duct door plate.

As a further improvement of the above technical solution: and a sealing rubber strip is arranged between the air duct lower section bar and the air duct door plate, and a second arc-shaped part used for shielding the sealing rubber strip is arranged at the lower end of the air duct door plate.

As a further improvement of the above technical solution: the air duct door plate is characterized in that a limiting plate is arranged on the inner side of the air duct door plate, and a locking piece used for locking the limiting plate and the air duct lower section is arranged on the inner side of the air duct lower section.

As a further improvement of the above technical solution: the air duct lower section bar is provided with a plurality of first air outlets arranged at intervals, and the inner side of the air duct lower section bar is provided with a sliding plate for opening or closing the first air outlets.

As a further improvement of the above technical solution: and an air guide sheet is arranged between every two adjacent first air outlets.

As a further improvement of the above technical solution: the air duct lower section bar is provided with a lamp groove, and an atmosphere lamp is arranged in the lamp groove.

As a further improvement of the above technical solution: one side of the air duct lower section bar close to the side eaves frame is provided with a clamping groove for mounting a curtain or a decorative adhesive tape.

Compared with the prior art, the utility model has the beneficial effects that:

according to the passenger car air duct disclosed by the utility model, the air duct upper section is preferably arranged on the roof rack through the screws, the air duct lower section is preferably arranged on the side eaves frame through the screws, and the air duct door plate is arranged between the air duct upper section and the air duct lower section, so that the air duct is convenient to install and disassemble. Prevent through the lamp shade that impurity such as dust from getting into the lamp stand in, the light in the protection lamp stand, the light is preferably the LED light, makes the light slope of LED light upwards jet out through the lamp stand to after the roof reflection on the roof-rack, realize the illumination in the carriage, the light irradiation scope after the reflection is wider, and light is softer, and is not dazzling, makes the illuminating effect in the carriage better, makes the whole effect in wind channel succinct, pleasing to the eye, and the product grade is higher.

Drawings

FIG. 1 is a schematic cross-sectional view of a passenger vehicle air duct in the prior art.

FIG. 2 is a schematic cross-sectional structure diagram of a passenger car air duct of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is an enlarged view of fig. 2 at C.

FIG. 6 is a schematic structural view of the lower air duct section of the present invention.

The reference numerals in the figures denote: 1. an air duct upper section bar; 11. a lamp socket; 111. a vertical side; 112. an inclined edge; 113. horizontal edges; 12. an illuminating lamp; 13. a lamp shade; 14. fixing the edge; 2. an air duct lower section bar; 21. a first air outlet; 22. a slide plate; 221. a second air outlet; 23. a wind guide sheet; 24. a lamp slot; 25. a card slot; 3. an air duct door panel; 31. a first arcuate portion; 32. a second arcuate portion; 33. a limiting plate; 4. a hinge; 5. sealing rubber strips; 6. an atmosphere lamp; 7. a locking member; 71. a latch bolt; 8. decorating an adhesive tape; 81. a first arcuate connecting portion; 82. a second arcuate connecting portion; 91. a roof rack; 911. a first L-shaped connecting part; 92. a side eaves frame.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples of the specification.

As shown in fig. 2 to 6, the passenger train wind channel of this embodiment, including roof rack 91, side eaves frame 92, locate section bar 1 on the wind channel on roof rack 91, locate section bar 2 under the wind channel on side eaves frame 92, and locate wind channel door plant 3 under section bar 1 and the wind channel between section bar 2, roof rack 91, side eaves frame 92, section bar 1 on the wind channel, constitute the wind channel under the wind channel between section bar 2 and the wind channel door plant 3, be equipped with lamp stand 11 on the wind channel on section bar 1, the opening of lamp stand 11 is arranged up and is inclined to one side of keeping away from the wind channel, be equipped with light 12 in the lamp stand 11, be equipped with lamp shade 13 on the lamp stand 11.

This passenger train wind channel, wind channel upper profile 1 are preferred to be passed through the screw mounting on roof-rack 91, and wind channel lower profile 2 is preferred to be passed through the screw mounting on side eaves frame 92, and wind channel door plant 3 is installed on the wind channel between profile 1 and wind channel lower profile 2, easy to assemble and dismantle. Prevent through lamp shade 13 that impurity such as dust from getting into in the lamp stand 11, light 12 in the protection lamp stand 11, light 12 preferred is the LED light, the light slope that makes the LED light through lamp stand 11 upwards jets out, and after the roof reflection on roof-rack 91, realize the illumination in the carriage, the light irradiation scope after the reflection is wider, light is softer, and is not dazzling, make the illuminating effect in the carriage better, make the whole effect in wind channel succinct, pleasing to the eye, the product grade is higher.

In the present embodiment, as shown in fig. 3, the lamp holder 11 includes a vertical side 111, an inclined side 112, and a horizontal side 113 disposed between the vertical side 111 and the inclined side 112, the illumination lamp 12 is disposed on the vertical side 111, an upper end of the vertical side 111 and an upper end of the inclined side 112 form an opening, and the lamp shade 13 is disposed on the opening. Specifically, light 12 is blocked on vertical edge 111, makes things convenient for light to jet out from the opening part, and lamp shade 13 is blocked between vertical edge 111 and sloping edge 112, and convenient the dismantlement is maintained conveniently.

In this embodiment, as shown in fig. 3, a first L-shaped connecting portion 911 is disposed on the roof rack 91, a fixing edge 14 is disposed on a side of the vertical edge 111 close to the air duct, the fixing edge 14 and the vertical edge 111 form a second L-shaped connecting portion, and the second L-shaped connecting portion is matched with the first L-shaped connecting portion 911. Vertical limit 111 is preferred to be connected with first L type connecting portion 911 through the screw, and fixed limit 14 is preferred to be connected with first L type connecting portion 911 through the screw, makes things convenient for section bar 1 installation on the wind channel, connects the face wider, and the structure is more firm, and the reliability is high, and the junction all is located the wind channel, and is not fragile, does not influence the holistic aesthetic feeling in wind channel.

In this embodiment, as shown in fig. 2 and 3, a hinge 4 is disposed between the air duct upper profile 1 and the air duct door panel 3, the hinge 4 is located below the lamp holder 11, and the upper end of the air duct door panel 3 is provided with a first arc portion 31 for shielding the hinge 4. Specifically, the lower extreme of wind channel upper sectional material 1 is preferred to be connected through bolt and hinge 4, and wind channel door plant 3's upper end is preferred to be connected through bolt and hinge 4, and hinge 4 is located wind channel door plant 3's inboard, realizes wind channel door plant 3 relative wind channel upper sectional material 1 through hinge 4 and rotates, and easy to assemble, wind channel door plant 3's upper end is inwards buckled and is extended and form first arc portion 31, shelters from hinge 4 through first arc portion 31, promotes whole aesthetic property.

In this embodiment, as shown in fig. 2 and 4, a sealing rubber strip 5 is arranged between the air duct lower profile 2 and the air duct door panel 3, and a second arc portion 32 for shielding the sealing rubber strip 5 is arranged at the lower end of the air duct door panel 3. Specifically, section bar 2 and air duct door plant 3 rigidity butt joint under the wind channel, fill the clearance between section bar 2 under wind channel door plant 3 and the wind channel through joint strip 5, play the effect of sealed wind channel, and avoid the vehicle operation wind channel under section bar 2 and the collision of air duct door plant 3 and production abnormal sound, the lower extreme of air duct door plant 3 inwards buckles and extends and form second arc portion 32, shelter from joint strip 5 through second arc portion 32, need not adjust the clearance between section bar 2 under wind channel door plant 3 and the wind channel repeatedly during the installation, easy to assemble, time saving and labor saving, and make the outward appearance of air duct door plant 3 more succinct, improve the holistic aesthetic feeling of wind channel.

In this embodiment, as shown in fig. 2 and 4, the inner side of the air duct door panel 3 is provided with a limiting plate 33, and the inner side of the air duct lower profile 2 is provided with a locking member 7 for locking the limiting plate 33 and the air duct lower profile 2. Through retaining member 7 locking wind channel door plant 3, simple and convenient, retaining member 7 hides in the inboard of section bar 2 under the wind channel, realizes that the holistic outward appearance in wind channel is more succinct, pleasing to the eye, makes wind channel door plant 3 simple to operate. The retaining member 7 is preferably a cam lock, the cam lock is provided with a lock tongue 71, the lock tongue 71 is matched with or separated from the limit plate 33 by rotating the lock cylinder, the cam lock is the prior art, and the specific structure is not repeated.

In this embodiment, as shown in fig. 5 and fig. 6, a plurality of first air outlets 21 arranged at intervals are provided on the air duct lower profile 2, and a sliding plate 22 for opening or closing the first air outlets 21 is provided on the inner side of the air duct lower profile 2. Slide 22 slides and locates the inboard of section bar 2 under the wind channel, be equipped with second air outlet 221 on slide 22, first air outlet 21 is the same with the size of second air outlet 221, accessible slide 22 makes second air outlet 221 correspond with first air outlet 21, thereby realize the effect of air-out, otherwise accessible slide 22 makes second air outlet 221 stagger with first air outlet 21, the effect of air-out is closed in the realization, thereby realize the function that the air outlet was adjusted, slide 22 is prior art, concrete structure is no longer repeated.

In this embodiment, as shown in fig. 5 and 6, an air guiding sheet 23 is disposed between two adjacent first air outlets 21. The air guide sheet 23 guides the discharged air and hides the first air outlet 21, so that the air in the air duct is blown downwards.

In this embodiment, as shown in fig. 4 and 6, a light trough 24 is provided on the air duct lower section bar 2, and an atmosphere lamp 6 is provided in the light trough 24. The atmosphere lamp 6 is embedded into the lamp groove 24, so that the outer surface of the lamp groove 24 is smooth and attractive, the whole air duct is improved in aesthetic feeling through the atmosphere lamp 6, and the atmosphere lamp 6 is preferably an LED atmosphere lamp.

In this embodiment, as shown in fig. 5 and 6, a clamping groove 25 for mounting a curtain or a decorative rubber strip 8 is provided at one side of the air duct lower profile 2 close to the side cornice 92. The clamping groove 25 is preferably connected with the side eave frame 92 through a screw, when a curtain is installed in the clamping groove 25, the screw can be hidden through the curtain, when the curtain is not installed on the clamping groove 25, the decorative adhesive tape 8 is installed on the clamping groove 25, and the screw is hidden through the decorative adhesive tape 8. Decorate adhesive tape 8 and be equipped with downwardly extending's first arc connecting portion 81 near one side eaves frame 92, decorate adhesive tape 8 and keep away from one side eaves frame 92 and be equipped with the second arc connecting portion 82 that upwards extends, be connected with side eaves frame 92 circular arc through first arc connecting portion 81, be connected with guide vane 23 circular arc through second arc connecting portion 82, promote the aesthetic feeling.

In this embodiment, as shown in fig. 2 to 6, the air duct upper section bar 1, the air duct lower section bar 2, and the air duct door panel 3 are preferably made of aluminum alloy, and have high strength, light weight, and durability.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The utility model provides a passenger train wind channel, includes roof-rack (91), side eaves frame (92), locate on roof-rack (91) wind channel section bar (1), locate under section bar (2) and locate on the wind channel section bar (1) and wind channel door plant (3) between section bar (2) under section bar (1) and the wind channel on the wind channel, roof-rack (91) side eaves frame (92) section bar (1) is gone up in the wind channel section bar (2) and constitute the wind channel between wind channel door plant (3), its characterized in that: be equipped with lamp stand (11) on section bar (1) on the wind channel, the opening of lamp stand (11) arranges up and is partial to keep away from one side in wind channel, be equipped with light (12) in lamp stand (11), be equipped with lamp shade (13) on lamp stand (11).

2. The passenger vehicle air duct of claim 1, wherein: the lamp holder (11) comprises a vertical edge (111), an inclined edge (112) and a horizontal edge (113) arranged between the vertical edge (111) and the inclined edge (112), the illuminating lamp (12) is arranged on the vertical edge (111), the upper end of the vertical edge (111) and the upper end of the inclined edge (112) form an opening, and the lampshade (13) is arranged on the opening.

3. The passenger vehicle air duct of claim 2, wherein: be equipped with first L type connecting portion (911) on roof-rack (91), vertical limit (111) are close to one side in wind channel is equipped with fixed limit (14), fixed limit (14) with vertical limit (111) constitute second L type connecting portion, second L type connecting portion with first L type connecting portion (911) cooperation.

4. The passenger vehicle air duct of claim 1, wherein: be equipped with hinge (4) on the wind channel between section bar (1) and wind channel door plant (3), hinge (4) are located the below of lamp stand (11), the upper end of wind channel door plant (3) is equipped with and is used for sheltering from first arc portion (31) of hinge (4).

5. The passenger vehicle air duct of claim 1, wherein: a sealing rubber strip (5) is arranged between the air duct lower section bar (2) and the air duct door plate (3), and a second arc-shaped part (32) used for shielding the sealing rubber strip (5) is arranged at the lower end of the air duct door plate (3).

6. The passenger vehicle air duct according to any one of claims 1 to 5, wherein: the inboard of wind channel door plant (3) is equipped with limiting plate (33), the inboard of section bar (2) is equipped with down in the wind channel and is used for making limiting plate (33) with retaining member (7) of section bar (2) locking under the wind channel.

7. The passenger vehicle air duct according to any one of claims 1 to 5, wherein: the air duct lower section bar (2) is provided with a plurality of first air outlets (21) which are arranged at intervals, and the inner side of the air duct lower section bar (2) is provided with a sliding plate (22) for opening or closing the first air outlets (21).

8. The passenger vehicle air duct of claim 7, wherein: an air guide sheet (23) is arranged between every two adjacent first air outlets (21).

9. The passenger vehicle air duct according to any one of claims 1 to 5, wherein: be equipped with light trough (24) on section bar (2) under the wind channel, be equipped with atmosphere lamp (6) in light trough (24).

10. The passenger vehicle air duct according to any one of claims 1 to 5, wherein: one side of the air duct lower section bar (2) close to the side eaves frame (92) is provided with a clamping groove (25) for mounting a curtain or a decorative adhesive tape (8).