CN210062612U

CN210062612U - Section bar and passenger train wind channel under wind channel

Info

Publication number: CN210062612U
Application number: CN201920935685.7U
Authority: CN
Inventors: 刘冬; 林飞跃; 陈龙志; 李宏峰
Original assignee: Xiamen King Long United Automotive Industry Co Ltd
Current assignee: Xiamen King Long United Automotive Industry Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-02-14
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a section bar under wind channel relates to car technical field, including connecting plate and the transversal curb plate that personally submits L shape, a plurality of exhaust vents have been laid along its length direction range to the connecting plate, and the curb plate reentrant corner sets up in one side of connecting plate outwards, and the opposite side downwardly extending of connecting plate forms the transversal extension of personally submitting L shape. The utility model has the advantages that: the utility model discloses need not the hanging oneself from a beam or bury iron alright set up the wind channel door plant in the eaves frame of inclining, effectively less the required part in passenger train wind channel, structural design is ingenious, easy dismounting accords with the requirement that passenger train lightweight designed.

Description

Section bar and passenger train wind channel under wind channel

Technical Field

The utility model belongs to the technical field of the automotive technology and specifically relates to a section bar and passenger train wind channel under wind channel.

Background

The air duct for passenger car is used to transport air in carriage, regulate air temp. and exchange air. Traditional passenger train wind channel generally includes roof-rack, side eaves frame, hanging beam and wind channel door plant, and roof-rack becomes certain angle with the side eaves frame and is connected, during the installation, the one end and the side eaves frame rigid coupling of hanging beam, and wind channel door plant slope is connected between roof-rack and side eaves frame. The passenger car air duct has more required components, is not only not accordant with the requirement of the light-weight design of the existing passenger car, but also is complex to disassemble and assemble, and is not beneficial to later maintenance and overhaul. In addition, the fixed point of this kind of wind channel door plant exposes on the carriage surface mostly, has influenced the whole pleasing to the eye degree of passenger train to a certain extent.

Disclosure of Invention

The utility model provides a section bar and passenger train wind channel under wind channel, it is more that its main aim at solves current passenger train wind channel required part, and the dismouting is loaded down with trivial details, is not conform to the requirement of passenger train lightweight design to the fixed point exposes, influences the whole problem of pleasing to the eye etc..

The utility model adopts the following technical scheme:

the lower section bar of the air duct comprises a connecting plate and a side plate with an L-shaped cross section, wherein a plurality of air outlet holes are distributed in the connecting plate along the length direction of the connecting plate, the internal corners of the side plate are outwards arranged on one side of the connecting plate, and the other side of the connecting plate extends downwards to form an extending part with an L-shaped cross section.

Furthermore, a sliding groove with a downward opening is arranged on one side of the connecting plate close to the side plate.

Furthermore, one side of the connecting plate close to the extending part is provided with a yielding groove with an upward opening.

Furthermore, a lower clamping groove is arranged on the right side of the lower end face of the extending part, and a buckling part is formed on the left side of the lower end face of the extending part.

The utility model provides a passenger train wind channel, includes side eaves frame, wind channel door plant and second coupling assembling, the left side of wind channel door plant sets up in side eaves frame through second coupling assembling detachably, second coupling assembling include locking device and as above the wind channel under the section bar, the curb plate of this wind channel under the section bar sets firmly in side eaves frame, the extension of wind channel under the section bar sets up in the back left side edge of wind channel door plant through a plurality of above-mentioned locking device.

Furthermore, the locking device comprises a fixed seat, a Z-shaped connecting plate and a bolt, wherein the fixed seat is fixedly arranged at the left edge of the back of the air duct door plate, one end of the Z-shaped connecting plate is fixedly arranged on the extending part, and the other end of the Z-shaped connecting plate extends to the upper part of the fixed seat and is connected to the fixed seat through the bolt; above-mentioned wind channel door plant is provided with the hole of stepping down of the dismouting bolt of being convenient for below the fixing base.

Furthermore, a raised line which is mutually supported with the buckling part is arranged at the edge of the left side of the back surface of the air duct door plate, and the air duct door plate is buckled on the air duct lower section bar through the raised line.

Further, still include roof-rack and first coupling assembling, above-mentioned wind channel door plant sets up in the roof-rack through first coupling assembling can overturn.

Furthermore, the first connecting component comprises a hinge and an air duct upper section bar fixedly arranged on the roof rack, one end of the hinge is fixedly arranged on the air duct upper section bar, and the other end of the hinge is fixedly arranged on the edge of the right side of the back of the air duct door plate.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model provides a section bar under wind channel, this wind channel under section bar need not the hanging beam or bury indisputable alright set up the wind channel door plant in the eaves frame of inclining, effectively less passenger train wind channel required part, structural design is ingenious, easy dismounting accords with the requirement of passenger train lightweight design.

2. The utility model discloses a locking device adopts hidden design, and not only the switch of wind channel door plant is convenient, and the outward appearance is succinctly generous moreover, has solved current wind channel door plant and has exposed because of the fixed point, and influences whole pleasing to the eye problem.

3. The utility model provides a passenger train wind channel of configuration optimization, this passenger train wind channel required part is few, satisfies lightweight designing requirement, and the outward appearance is succinctly generous.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Fig. 4 is a perspective view of the upper section bar of the middle duct of the present invention.

Fig. 5 is a perspective view of the lower section of the wind tunnel of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.

Referring to fig. 1, 2 and 3, a passenger train wind channel, including roof-rack 1, side eaves frame 2, wind channel door plant 3, first coupling assembling 4 and second coupling assembling 5, the right side of wind channel door plant 3 sets up in roof-rack 1 through first coupling assembling 4 with overturning, and the left side of wind channel door plant 3 sets up in side eaves frame 2 through second coupling assembling 5 detachably. The first connecting assembly 4 includes a hinge 41 and an air duct upper section bar 42, and the second connecting assembly 5 includes a locking device 51 and an air duct lower section bar 52.

Referring to fig. 1, 2 and 4, specifically, the air duct upper profile 42 includes a rectangular frame 421 and a V-shaped frame 422, the opening of the rectangular frame 421 is downward provided with a groove 423 with a cross section similar to a Chinese character tu, one side of the rectangular frame 421 extends obliquely downward and is provided with an upper clamping groove 424, the opening of the other side is upward provided with the V-shaped frame 422, two sides of the V-shaped frame 422 are bent inward and extend and are provided with a clamping hook 425, and a clamping portion 426 for mounting a lampshade is formed between the two clamping hooks 425. A lamp holder 427 with an approximately pi-shaped cross section is obliquely arranged in the V-shaped frame 422, the upper side of the rectangular frame 421 extends outwards horizontally, the upper end face of the rectangular frame 421 is a mounting face, and a screw passes through the groove 423 to fixedly mount the mounting face on the roof rack 1. The upper engaging groove 424 is provided with a plurality of hinges 41, and the other ends of the hinges 41 are fixedly disposed at the right edge of the back of the air duct door panel 3. The air duct upper section bar 42 can be used for realizing connection of the air duct door plate 3 and the roof rack and can also be used as a passenger car lamp box, parts required by a passenger car air duct are effectively reduced, the structural design is ingenious, the assembly and disassembly are convenient, and the requirement of passenger car light weight design is met.

Referring to fig. 1 and 2, specifically, the hinge 41 includes a first hinge arm 411 and a second hinge arm 412, the first hinge arm 411 is provided with a protrusion 413 engaged with the upper slot 424, and the second hinge arm 412 is fixedly disposed at the right edge of the back of the air duct door panel 3.

Referring to fig. 1, 3 and 5, specifically, the air duct lower profile 52 includes a connecting plate 521 and a side plate 522 with an L-shaped cross section, the connecting plate 521 is provided with a plurality of air outlets 523 arranged in a row along a length direction of the connecting plate 521, an internal corner of the side plate 522 is disposed on one side of the connecting plate 521 facing outwards, and the other side of the connecting plate 521 extends downwards to form an extending portion 524 with an L-shaped cross section. The connecting plate 521 is provided with a sliding groove 525 with a downward opening for mounting a curtain at a side close to the side plate 522, and is provided with an abdicating groove 526 with an upward opening for mounting a bolt or other components at a side close to the extending part 524. The right side of the lower end surface of the extending portion 524 is provided with a lower locking groove 527 for installing the cushion 529, and the left side of the lower end surface of the extending portion 524 forms a buckling portion 528. The side plate 522 of the air duct lower section 52 is fixedly arranged on the side eaves frame 2 through bolts, and the extension 524 of the air duct lower section is arranged at the left edge of the back of the air duct door panel 3 through a plurality of locking devices 51. This section bar 52 need not the hanging beam under the wind channel or bury iron alright set up wind channel door plant 3 detachably in side eaves frame 2, has reduced the wind channel part, is favorable to realizing the lightweight of passenger train.

Referring to fig. 1 and 3, in particular, the locking device 51 includes a fixing seat 511, a Z-shaped connecting plate 512 and a bolt 513, the fixing seat 511 is fixed at the left edge of the back of the air duct door panel 3, one end of the Z-shaped connecting plate 512 is fixed at the extending portion 524, and the other end extends above the fixing seat 511 and is connected to the fixing seat 511 through the bolt 513; the air duct door 3 is provided with a recess 514 below the fixing seat 511 for facilitating the mounting and dismounting of the bolt 513. More specifically, the other end of the Z-shaped connecting plate 512 is embedded with a nut 515 for the bolt 513. The staff can realize opening or closing of wind channel door plant 3 through hole 514 dismouting bolt 513 of stepping down, and not only easy operation is convenient, has solved current wind channel door plant 3 moreover and has exposed because of the fixed point, and the problem that influences whole pleasing to the eye.

Referring to fig. 1 and 2, this passenger train wind channel still includes lamp shade 6, and lamp bracket 427 of section bar 42 is used for installing the passenger train lamp strip on the wind channel, and lamp shade 6 card is located in V type frame 422's joint portion 426 for cover the lamp strip, thereby shine change the current passenger train lamp strip and shine upwards down, make the interior light effect of carriage softer warm and fragrant more.

Referring to fig. 1 and 2, the passenger car air duct further includes a sealing gasket (not shown) disposed between two adjacent hinges 41, for sealing a gap between the air duct door panel 3 and the upper slot 424, so as to guide cold air in the passenger car air duct 3 to be blown out from the air outlet 523 of the air duct lower profile 52.

Referring to fig. 1 and 2, as a preferred solution: the right edge of the back of the air duct door panel 3 is provided with a boss 31 for installing a hinge 41, and a second hinge arm 412 of the hinge 41 is fixedly arranged on the boss 31.

Referring to fig. 1 and 3, as a preferred embodiment: the left edge of the back of the air duct door panel 3 is provided with a protruding strip 32 which is mutually supported by the buckling part 528, and the air duct door panel 3 is buckled with the air duct lower section 52 through the protruding strip 32.

Referring to fig. 1, 2, 3, 4 and 5, as a preferred embodiment: the air duct upper section 42 and the air duct lower section 52 are both aluminum sections.

Referring to fig. 1, 2 and 3, as a preferred solution: the air duct door plate 3 is made of an aluminum plate, a PU foam material or a carbon fiber composite material. However, the material of the duct door 3 is not limited to this.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a section bar under wind channel which characterized in that: the air outlet structure comprises a connecting plate and a side plate with an L-shaped cross section, wherein a plurality of air outlet holes are distributed in the connecting plate along the length direction of the connecting plate, the internal corners of the side plate are outwards arranged on one side of the connecting plate, and the other side of the connecting plate extends downwards to form an extending part with an L-shaped cross section.

2. The air duct lower profile of claim 1, wherein: one side of the connecting plate, which is close to the side plate, is provided with a sliding chute with a downward opening.

3. The air duct lower profile of claim 1, wherein: one side of the connecting plate close to the extending part is provided with a yielding groove with an upward opening.

4. A wind channel lower profile according to any one of claims 1 to 3, characterised in that: the right side of the lower end face of the extension part is provided with a lower clamping groove, and the left side of the lower end face of the extension part forms a buckling part.

5. The utility model provides a passenger train wind channel, includes side eaves frame, wind channel door plant and second coupling assembling, the left side of wind channel door plant sets up in side eaves frame, its characterized in that through second coupling assembling detachably: the second connecting assembly comprises a locking device and the air duct lower section bar as claimed in claim 4, wherein a side plate of the air duct lower section bar is fixedly arranged on the side eaves frame, and an extending part of the air duct lower section bar is arranged at the left edge of the back of the air duct door plate through a plurality of locking devices.

6. A passenger vehicle air duct according to claim 5, wherein: the locking device comprises a fixed seat, a Z-shaped connecting plate and a bolt, wherein the fixed seat is fixedly arranged at the left edge of the back of the air duct door plate, one end of the Z-shaped connecting plate is fixedly arranged on the extending part, and the other end of the Z-shaped connecting plate extends to the upper part of the fixed seat and is connected to the fixed seat through the bolt; the air duct door plate is provided with a yielding hole convenient for dismounting the bolt below the fixed seat.

7. A passenger vehicle air duct according to claim 5, wherein: the edge of the left side of the back of the air duct door plate is provided with a convex strip which is mutually supported with the buckling part, and the air duct door plate is buckled on the air duct lower section through the convex strip.

8. A passenger vehicle air duct according to claim 5, wherein: the air duct door plate is arranged on the vehicle roof frame in a turnover mode through the first connecting assembly.

9. A passenger vehicle air duct according to claim 8, wherein: the first connecting component comprises a hinge and an air duct upper section bar fixedly arranged on the roof rack, one end of the hinge is fixedly arranged on the air duct upper section bar, and the other end of the hinge is fixedly arranged on the edge of the right side of the back of the air duct door plate.