CN202213518U

CN202213518U - Seat backrest table and automotive seat comprising same

Info

Publication number: CN202213518U
Application number: CN2011202341159U
Authority: CN
Inventors: 赵雪利
Original assignee: BEIJING JIANGSEN AUTOMOBILE PARTS Co Ltd
Current assignee: Beijing Jiangsen Automobile Parts Co., Ltd.
Priority date: 2011-07-05
Filing date: 2011-07-05
Publication date: 2012-05-09
Anticipated expiration: 2021-07-05

Abstract

The utility model relates to a seat backrest table and an automotive seat comprising the same. One end of a table board (10) can be rotatably installed on the back surface of a backrest, and the table board (10) can be converted between a withdrawing position and a using position through a slide rail structure (20). Preferably, the seat backrest table (including the small automotive seat table board) adopts a newly designed button folding/unfolding mechanism and a damp rotation mechanism to realize the folding and unfolding of the small table board of the automotive seat, and simultaneously the opening angle of the table board can be regulated according to mechanical limiting design, so that the requirements of different passengers can be met.

Description

Back of seat table and comprise the automotive seat of this back of seat table

Technical field

The utility model relates to a kind of seat, and more specifically, the utility model relates to a kind of back of seat table and comprises the automotive seat of this back of seat table.This seat typically is automotive seat.

Background technology

Current allegro work and life make that people also hope to work or to use computer while taking a bus sometimes, just make that the passenger must own hand rest computer or file and take the automobile that does not have the backrest table, thereby very inconvenient.

The utility model content

Based on this reason, the little table of automotive seat (being the back of seat table) exploitation is arisen at the historic moment.

A purpose of the utility model is integrated into little table on suicide seat chair back plate or central seat (the middle row's seat) backboard exactly; And especially; Reach the user with brief pure machine design and can independently open or close little table; And the function that can regulate the opening angle of little table according to different passengers' demand, it is comfortable that the passenger is used.

The principal feature of the little table of automotive seat that the utility model adopted is to have adopted newly-designed button open-and-close mechanism and damping rotating mechanism to realize the folding of the little tables of automotive seat; Utilize the mechanical position limitation design to make little table can regulate opening angle simultaneously, thereby satisfy different passenger demands.

Particularly, the utility model can adopt following preferred structure.

A kind of back of seat table, an end of table can be mounted to the back side of back of seat rotationally, and said table can be changed between retrieving position and use location through rail structure.

Preferably; At said retrieving position, the plate face of said table and the back side almost parallel of said back of seat, and in said use location; The plate face approximate horizontal of said table; This approximate horizontal for example can perhaps, can be spent to the angle of+7.5 degree for differ-7.5 with horizontal direction for differ the angle of-5 degree to+5 degree with horizontal direction.

Preferably, via table shown in the key reset button unlatching.

Preferably, installed damper additional in rotating shaft place of an end of said rail structure.

Preferably, a said key reset button comprises the gear shift piece, and this gear shift piece is converted into vertical motion with horizontal motion.

Preferably, said rail structure comprise slide rail with can be in said slide rail sliding type braces, said slide rail has positioning groove, said strut bar has the locating dowel pin that can be engaged in the said positioning groove.

Preferably, said slide rail has a plurality of positioning grooves, and these are a plurality of for example can be that 2-4 is individual.

Preferably, a said key reset button comprises button pole and gear shift piece, and this gear shift piece can be converted into the horizontal motion of said button pole the vertical motion of said strut bar.

Preferably, said seat is the front-row seats of automobile or the central seat on the automobile fore-and-aft direction.

The utility model also provides a kind of automotive seat, and these automotive seat have the back of seat table of the utility model.

The unlatching of adopting pure Design of Mechanical Structure to make that back row passenger can be autonomous is perhaps closed little table, for the passenger provides more comfortable environment.

Back row passenger uses computer or viewing files or the like if desired while taking a bus, can open this little table, then can pack up little table in the time of need not using behind backboard, the needs when the sufficient humanization design is satisfied the passenger and ridden.

This structure can be carried out new design according to different clients' the appearance requirement and the requirement of inner space, can well satisfy passenger's other demands of different to the little table of automotive seat, to reach the purpose of flexible design.

Description of drawings

Fig. 1 is the use location scheme drawing according to the little table of automotive seat of an embodiment of the utility model.

Fig. 2 is the scheme drawing according to the key components and parts of the little table of automotive seat of an embodiment of the utility model.

Fig. 3 A is according to the press-button structure of the little table of automotive seat of an embodiment of the utility model and the scheme drawing of mode of motion, and Fig. 3 B is the cutaway view of Fig. 3 A.

Fig. 4 is the scheme drawing according to the parts of the rail structure of the little table of automotive seat of an embodiment of the utility model.

The specific embodiment

At first, with the main invention main points that this embodiment is described.

The utility model uses a key reset button to come release and open little table when design vehicle seat teapoy plate; Because this type of button can only be realized the crank motion of individual event; So the horizontal motion of this button is converted into the vertical direction motion with gear-driven mode; Thereby untie the latch hook of little table, realize opening the function of little table.

With reference to the accompanying drawings the embodiment of the utility model is made brightly specifically, still, should be appreciated that the utility model is not limited thereto.

See figures.1.and.2, the teapoy plate 10 of the utility model is installed to the back side (backboard or framework) of seat, and this seat includes but not limited to automotive seat, and passenger's front-row seats or central seat for example arranged for the rear.

Teapoy plate 10 after the release ejects certain angle automatically by the spring drawing shown in the upper right quarter of Fig. 4, can give the manually opened space of user.Little table after the unlatching is by rail structure 20 controls and guide, and direction as required opens to a lock position in 3 lock positions.Certainly, the number of lock position is not limited to 3, but can be 1,2, perhaps can be more than 3.

In three lock positions shown in Figure 1, position intermediate can be put for generally horizontal position; The position of top can be higher than the acclivitous position of the cardinal extremity (end of back of seat backboard) of little table for the top (away from an end of back of seat backboard) of teapoy plate; The position of below can be lower than the downward-sloping position of the cardinal extremity of little table for the top of teapoy plate.

Angle A between top position and the lower position can be the angle of any appropriate, and for example, angle A can be 15 degree, and still, apparently, angle A is not limited to this angle.

With reference to Fig. 2; The cardinal extremity of teapoy plate 10 is pivotally mounted to the backrest (backboard or framework) of seat; Thereby it can be at retrieving position (for example; The outside face of teapoy plate 10 and the back side of backrest roughly are in same plane) and use location (for example, 3 lock positions shown in Fig. 1) between move.

Preferably, form the recess consistent with the shape of teapoy plate 10 at the back side of the backrest of seat, feasible when teapoy plate 10 is in retrieving position, the outside face of teapoy plate 10 and the back side of backrest roughly are in same plane.Thereby improve the aesthetic property of seat.

Preferably, at retrieving position, teapoy plate 10 can be engaged in the backboard of backrest via snap-in structure, rocks in the vehicle ' process to prevent teapoy plate 10.

With reference to Fig. 2 and Fig. 3 A, open the teapoy plate 10 that is in retrieving position through a key (pushing away-push away) button 30 that resets.

Particularly; Because this type of button can only be realized the crank motion of individual event; So the horizontal motion of this button is converted into the vertical direction motion with gear-driven mode (via gear shift piece 32), thereby unties the latch hook 34 of teapoy plate 10, the function that realizes opening little table.

Especially, shown in Fig. 3 A and Fig. 3 B, a key reset button 30 can comprise: button pole 31, and its approximate horizontal ground is arranged, is used to support the button portion that supplies the user to push; Gear shift piece 32, it will be converted into vertical direction motion (seeing Fig. 3 B for details) by the horizontal motion that button pole 31 is transmitted, and be used for making the strut bar that is provided with locating dowel pin 22 25 shown in Figure 4 to slide at slide rail 21; Stopper plate 33, it receives the motion of gear shift piece 32 transmission and moves downward; Latch hook 34, because stopper plate 33 moves downward, this latch hook 34 is realized unlocking function according to design rotating shaft rotation.Wherein, the Position Design fixed in space rotating shaft shown in the arrow in Fig. 3

B

36 and 37.

With reference to Fig. 4, rely on the for example columniform locating dowel pin 22 that matches with positioning groove of the head of 3 positioning grooves and strut bar 25 on the slide rail 21 to cooperatively interact and realize latch functions.

When needs are regained teapoy plate 10; Teapoy plate 10 is lifted to the extreme higher position; Positive stop strip 23 in the slideway is closed 3 positioning grooves; Make the locating dowel pin 22 of head of strut bar 25 can't slip into positioning groove, and manually or lean on self gravitation directly to slip into extreme lower position to drive positive stop strip 23 simultaneously and move down and make 3 positioning grooves open, can condition be provided locking for opening little table next time to lock position.

Preferably, evenly installed columniform damper 24 additional, made its motion soft in rotating shaft place in order to make 10 motions of teapoy plate.

Particularly, the side in slide rail 21 and the strut bar 25 is mounted to the back side of backrest, and the back side of teapoy plate 10 is installed in the side in addition.When teapoy plate 10 was in retrieving position, rail structure 20 roughly was in state shown in Figure 4 (still, the damper among the figure 24 is shown in an open position).Make when teapoy plate 10 is in the use location, strut bar 25 is engaged in one of them positioning groove locating dowel pin 22 through in slide rail 21, sliding.

For example, be filled to via damper 24 at strut bar 25 under the situation at the back side of base end part of teapoy plate 10, the upper right side among Fig. 4 is positioned at the top position.Thereby when opening teapoy plate 10, strut bar 25 slides at slide rail 21 gradually, and an end at damper 24 places raises, and props teapoy plate 10.

In addition; Can also the plate face that expose of teapoy plate 10 is consistent with the interior trim wind structure of automobile; For example the plate face that exposes with teapoy plate 10 is designed to wooden supporting plate, and around teapoy plate 10, installs plating silver lustre upholstery border additional, makes this teapoy plate 10 demonstrate the special feature of high-grade train.Certainly, the utility model is not limited thereto, and for example, teapoy plate 10 can be by processing such as any suitable materials such as plastics, timber, metals.

Though; The utility model clearly demonstrates through above embodiment; Yet under the situation that does not deviate from the utility model spirit and essence thereof; The person of ordinary skill in the field is when making various modification and correction according to the utility model, and these corresponding modification and correction all should belong to the protection domain of the claim of the utility model.

Claims

1. a back of seat table is characterized in that, an end of table (10) can be mounted to the back side of back of seat rotationally, and said table (10) can be changed between retrieving position and use location through rail structure (20).

2. back of seat table according to claim 1 is characterized in that, at said retrieving position, and the plate face of said table (10) and the back side almost parallel of said back of seat, and in said use location, the plate face approximate horizontal of said table (10).

3. back of seat table according to claim 1 is characterized in that, table (10) shown in opening via a key reset button (30).

4. back of seat table according to claim 1 is characterized in that, has installed damper (24) additional in rotating shaft place of an end of said rail structure (20).

5. back of seat table according to claim 1 is characterized in that, a said key reset button (30) comprises gear shift piece (32), and this gear shift piece (32) is converted into vertical motion with horizontal motion.

6. back of seat table according to claim 1; It is characterized in that; Said rail structure (20) comprise slide rail (21) and can be in said slide rail (21) sliding type braces (25); Said slide rail (21) has positioning groove, and said strut bar (25) has the locating dowel pin (22) that can be engaged in the said positioning groove.

7. back of seat table according to claim 6 is characterized in that, said slide rail (21) has a plurality of positioning grooves.

8. back of seat table according to claim 6; It is characterized in that; A said key reset button (30) comprises button pole (31) and gear shift piece (32), and this gear shift piece (32) can be converted into the horizontal motion of said button pole (31) vertical motion of said strut bar (25).

9. according to each described back of seat table in the claim 1 to 8, it is characterized in that said seat is the front-row seats of automobile or the central seat on the automobile fore-and-aft direction.

10. automotive seat is characterized in that, said automotive seat have each described back of seat table in the claim 1 to 9.