CN202243736U

CN202243736U - Turnover side spoiler

Info

Publication number: CN202243736U
Application number: CN201120308748XU
Authority: CN
Inventors: 李伟; 孟繁思; 赵曜; 舒本峰; 戴克
Original assignee: Dongfeng Motor Co Ltd
Current assignee: Dongfeng Commercial Vehicle Co Ltd
Priority date: 2011-08-24
Filing date: 2011-08-24
Publication date: 2012-05-30
Anticipated expiration: 2021-08-24

Abstract

A turnover side spoiler comprises a side spoiler and a mounting bracket, wherein the mounting bracket is a double-rocker mechanism, and the double-rocker mechanism comprises a through bracket, an upper fixed support, a lower fixed support, an upper connecting rod, a lower connecting rod, an upper spoiler connecting bracket and a lower spoiler connecting bracket; two ends of the upper head part and the lower head part of the through bracket are respectively and correspondingly movably connected with the upper fixed support and the spoiler upper connecting bracket as well as the lower fixed support and the spoiler lower connecting bracket; two ends of the upper connecting rod are respectively movably connected with the upper fixed support and the upper spoiler connecting bracket; two ends of the lower connecting rod are respectively movably connected with the lower fixed support and the spoiler lower connecting bracket; the through support, the upper connecting rod and the lower connecting rod are rockers of the double-rocker mechanism, and the spoiler upper connecting support and the spoiler lower connecting support are connecting rods of the double-rocker mechanism. The utility model discloses simple structure, convenient operation and safe in utilization. Is applicable to the field of automobiles.

Description

A kind of turnover side spoiler

Technical field

The utility model relates to automotive field, specifically a kind of turnover side spoiler.

Background technology

Along with the development of truck technology, market competition is fierce day by day, and truck the user have higher requirement to fuel economy.Spoiler is the vitals that reduces air resistance coefficient, reduces fuel oil consumption, and the layout of spoiler is very big to the influence of car load fuel economy.

Under car load total length unmodified situation, container length is long more, and lorry is can cargo-carring goods just many more, and the goods transport cost is just low more.This just requires the distance between container and the side spoiler to reduce as far as possible.And between container and the side spoiler distance reduce make operating personal can't get into the workplatform between operator's compartment and the container.Because general side spoiler is a fixed sturcture, so, just need to increase distance between side spoiler and the container, cause the car load air resistance coefficient to increase like this in order to abdicate the space of upper and lower bench board, oil consumption is increased.

Chinese patent CN200920143256.2 discloses superimposed trailer and has used turning spoiler in addition; But the mounting bracket of this spoiler is a double-crank mechanism; So this mounting bracket needs the extra position limiting structure that add spoiler to be carried out spacing, so not only increased cost, and impulsive force is bigger between the part; The operator's compartment mounting hole is impacted also bigger, shortened life-span of part.

The utility model content

The purpose of the utility model is in order to solve the deficiency that above-mentioned background technology exists, propose a kind of simple in structure, easy to use and turnover side spoiler.

For realizing that above-mentioned purpose the utility model adopts following technical scheme: a kind of turnover side spoiler; Comprise side spoiler and mounting bracket; Said mounting bracket is a double rocker mechanism, and this double rocker mechanism comprises the perforation support, goes up fixed bearing, connects connection support under support, the spoiler on fixed bearing, upper connecting rod, lower connecting rod, the spoiler down; Said perforation support up and down the two ends of two heads corresponding respectively and said go up to be connected on fixed bearing and the spoiler under support and following fixed bearing and the spoiler be connected the support flexible connection; Said upper connecting rod two ends are connected the support flexible connection with said going up on fixed bearing and the spoiler respectively; Said lower connecting rod two ends are connected the support flexible connection respectively with under said down fixed bearing and the spoiler; Said perforation support and upper connecting rod and lower connecting rod are the rocking bar of this double rocker mechanism, connect on the spoiler under support and the spoiler and are connected the connecting rod that support is this double rocker mechanism.

In the such scheme; Be connected under the head portion of said perforation support and the spoiler and be provided with locking structure between the support, this locking structure is the spring clamp plate lock, is made up of lock pin, lock body and lock handle; During with the assurance vehicle '; The side spoiler can not swung because of pounding of vehicle, certainly, also can adopt the locking structure of other structure.

In the such scheme, the head portion of said perforation support is provided with bump rubber, and this bump rubber is a rubber part, and like this, in the time of preventing that the side spoiler from opening, each member of this double rocker mechanism bumps, and can also adopt the buffer structure of other form certainly.

In the such scheme, the connection support is provided with spacing clamp under the said spoiler, has draw-in groove on this spacing clamp, and the head portion correspondence position of said perforation support is provided with spacing deck, and like this, it is excessive and hurt sb.'s feelings that the side spoiler flicks angle in the time of preventing that lock from opening.

The utility model is through adding the mounting bracket of double rocker mechanism on the side spoiler; Reach the effect that the side spoiler can overturn and do not need the extra stop gear that adds; Finally realized letting the operator can get into the workplatform between operator's compartment and the container, additive incrementation car load length and cost do not hang down long purpose of life-span again; Simultaneously, when the locking structure of increase had guaranteed vehicle ', the side spoiler can not swung because of pounding of vehicle; And when the bump rubber that adds had prevented that the side spoiler from opening, each member of this double rocker mechanism bumped; It is excessive and hurt sb.'s feelings that the side spoiler flicked angle when the spacing clamp that adds at last, had prevented lock to open.

In sum, the utility model is simple in structure, and the life-span is long, and is easy to operate and safe in utilization, is particularly suitable for lorry and uses.

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail.

Description of drawings

Fig. 1 is the structural representation of the mounting bracket of the utility model;

Fig. 2 is the structural representation of another angular views of the mounting bracket of the utility model;

Fig. 3 is the position relational structure scheme drawing of spacing deck and spacing clamp;

Fig. 4 is the running condition structural representation of the utility model;

Fig. 5 is the exploded view of the mounting bracket of the utility model;

Fig. 6 is the position relational structure scheme drawing of connection support and locking structure under perforation support, the spoiler.

In the drawings, 1-side spoiler, 2-connect and connect connection support under support, the 8-spoiler, 9-locking structure, 9a-lock pin, 9b-lock body, 9c-lock handle, 10-bump rubber, the spacing clamp of 11-, 11a-draw-in groove, the spacing deck of 12-, 13-headstock under support, the last fixed bearing of 3-, the 4-on fixed bearing, 5-upper connecting rod, 6-lower connecting rod, the 7-spoiler.

The specific embodiment

A kind of turnover side spoiler as shown in Figure 1; Comprise side spoiler 1 and mounting bracket; Said mounting bracket is a double rocker mechanism, and this double rocker mechanism comprises perforation support 2, goes up fixed bearing 3, connects connection support 8 under support 7, the spoiler on fixed bearing 4, upper connecting rod 5, lower connecting rod 6, the spoiler down; The two ends of said perforation support two heads about in the of 2 are corresponding respectively and said goes up to be connected on fixed bearing 3 and the spoiler under support 7 and following fixed bearing 4 and the spoiler and is connected support 8 flexible connections; Said upper connecting rod 5 two ends are connected support 7 flexible connections with said going up on fixed bearing 3 and the spoiler respectively; Said lower connecting rod 6 two ends are connected support 8 flexible connections respectively with under said down fixed bearing 4 and the spoiler; Said perforation support 2 be the rocking bar of this double rocker mechanism with upper connecting rod 5 and lower connecting rod 6, is connected support 8 under connection support 7 and the spoiler on the spoiler and is the connecting rod of this double rocker mechanism.The head portion of said perforation support 2 is provided with bump rubber 10, and this bump rubber 10 is rubber part (referring to Fig. 2).

As shown in Figure 2: be connected under the head portion of said perforation support 2 and the spoiler and be provided with locking structure 9 between the support 8, this locking structure 9 is the spring clamp plate lock, forms (referring to Fig. 5 and Fig. 6) by lock pin 9a, lock body 9b and lock handle 9c.Connection support 8 is provided with spacing clamp 11 under the said spoiler; Have draw-in groove 11a on this spacing clamp 11; The head portion correspondence position of said perforation support 2 is provided with spacing deck 12, and the shape of this draw-in groove 11a is according to these four link work Trajectory Design (referring to Fig. 3 and Fig. 5).

As shown in Figure 4: the utility model is installed on the headstock 13 with following fixed bearing 4 through last fixed bearing 3, and its use is following:

The open side spoiler pulls back moving lock handle 9c earlier, and lock pin 9a throws off from lock body 9b; Side spoiler 1 flicks certain angle; Spacing clamp 11 under the said spoiler on the connection support 8 blocks the spacing deck 12 that connects on the support 2, and side spoiler 1 can only be opened less angle at this moment, moves said spacing clamp 11 then; Outwards promote side spoiler 1 front side internally; Make spoiler 1 be opened to end position (being the final position of required side spoiler upset), at this moment, operating personal just can get into the workplatform between operator's compartment and the container.

Close the side spoiler, promote side spoiler 1 front side from the outside, stop to promote when hearing the click sound that lock pin 9a is lockable, the side spoiler promptly is in closes end position (being the installation site of side spoiler).

Claims

1. turnover side spoiler; Comprise side spoiler (1) and mounting bracket; It is characterized in that said mounting bracket is a double rocker mechanism, this double rocker mechanism comprises perforation support (2), goes up fixed bearing (3), connects connection support (8) under support (7), the spoiler on fixed bearing (4), upper connecting rod (5), lower connecting rod (6), the spoiler down; Said perforation support (2) up and down the two ends of two heads respectively corresponding and said go up to be connected on fixed bearing (3) and the spoiler under support (7) and following fixed bearing (4) and the spoiler be connected support (8) flexible connection; Said upper connecting rod (5) two ends are connected support (7) flexible connection with said going up on fixed bearing (3) and the spoiler respectively; Said lower connecting rod (6) two ends are connected support (8) flexible connection respectively with under said down fixed bearing (4) and the spoiler; Said perforation support (2) and upper connecting rod (5) and lower connecting rod (6) are the rocking bar of this double rocker mechanism, connect on the spoiler to be connected support (8) under support (7) and the spoiler and to be the connecting rod of this double rocker mechanism.

2. a kind of turnover side spoiler according to claim 1; Be connected under the head portion that it is characterized in that said perforation support (2) and the spoiler and be provided with locking structure (9) between the support (8); This locking structure (9) is the spring clamp plate lock, is made up of lock pin (9a), lock body (9b) and lock handle (9c).

3. a kind of turnover side spoiler according to claim 1 and 2 is characterized in that the head portion of said perforation support (2) is provided with bump rubber (10), and this bump rubber (10) is a rubber part.

4. a kind of turnover side spoiler according to claim 1 and 2; It is characterized in that connection support (8) is provided with spacing clamp (11) under the said spoiler; Have draw-in groove (11a) on this spacing clamp (11), the head portion correspondence position of said perforation support (2) is provided with spacing deck (12).