CN215944363U

CN215944363U - Multipurpose seat backrest assembly

Info

Publication number: CN215944363U
Application number: CN202122274705.0U
Authority: CN
Inventors: 朱亚雷; 施晓青; 陈亚雄
Original assignee: Yanfeng International Seating Systems Co Ltd
Current assignee: Yanfeng International Seating Systems Co Ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-04
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to a multipurpose seat backrest assembly, which comprises a multipurpose base assembly, a backrest framework and a seat back plate assembly, wherein the multipurpose base assembly is fixedly arranged on the backrest framework, the seat back plate assembly covers the multipurpose base assembly and is fixedly arranged on the backrest framework, the multipurpose base assembly comprises a base frame, the base frame is provided with a box-packed structure which is opened towards the back, the seat back plate assembly comprises a seat back plate, a sliding groove frame and a sliding panel, the seat back plate is provided with an opening, the sliding groove frame is fixedly arranged on the seat back plate around the opening, and the sliding panel is slidably arranged in the sliding groove frame to cover or expose the multipurpose base assembly. According to the multipurpose seat back assembly, the multipurpose base assembly is arranged on the back framework; the panel of the chair back plate assembly is designed by a manual or electric sliding cover; the integrated function is comprehensive, has promoted customer's convenience for use degree, is applicable to multiple skeleton platform.

Description

Multipurpose seat backrest assembly

Technical Field

The present invention relates to automotive seats, and more particularly to a multi-purpose seat back assembly.

Background

The automobile is a common tool for people to go out daily, has the advantages of high speed and high comfort level, and gradually becomes a mobile work and life transfer station.

In order to charge the mobile phone carried about, the automobile seat backrest is integrated with a mobile phone charging module so as to ensure that the mobile phone has enough electric quantity when the automobile is driven. Obviously, the seat backrest with single function cannot meet other requirements of people such as water cup placement and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of single function of the seat backrest in the prior art, the utility model provides a multipurpose seat backrest assembly.

The multipurpose seat back assembly comprises a multipurpose base assembly, a back frame and a chair back plate assembly, wherein the multipurpose base assembly is fixedly installed on the back frame, the chair back plate assembly covers the multipurpose base assembly and is fixedly installed on the back frame, the multipurpose base assembly comprises a base frame, the base frame is provided with a box-shaped structure which is opened towards the back, the chair back plate assembly comprises a chair back plate, a sliding groove frame and a sliding panel, the chair back plate is provided with an opening, the sliding groove frame is fixedly installed on the chair back plate around the opening, and the sliding panel is slidably installed in the sliding groove frame to cover or expose the multipurpose base assembly.

Preferably, the chair back plate assembly further comprises a motor assembly, a coupler, a rotating shaft and a driving gear, wherein the motor assembly is fixedly mounted on the chair back plate, the rotating shaft is connected with the motor assembly through the coupler so as to drive the rotating shaft to rotate through the motor assembly, and the driving gear is fixedly connected on the rotating shaft and meshed with the sliding panel so as to drive the sliding panel.

Preferably, the chair back plate assembly further comprises a baffle plate fixedly installed on the sliding groove frame to limit the sliding panel.

Preferably, the seat back plate assembly further comprises a touch switch which is fixedly installed on the seat back plate and connected with the motor assembly to start or stop the motor assembly.

Preferably, the multi-purpose base assembly further comprises a hook rotatably mounted to the box structure.

Preferably, the multi-purpose base assembly further comprises a cup holder and a cup holder base rotatably mounted to the housing structure.

Preferably, the cup holder comprises a cup holder base, two return springs, two holders, two mounting bolts and a linking pin, wherein the cup holder base is rotatably mounted on the base frame through a rotating shaft, the mounting bolts sequentially penetrate through the holders and the return springs to rotatably mount the holders to the cup holder base and provide restoring force through the return springs, and the linking pin is inserted into the tail ends of the two holders to be connected so as to realize linkage of the two holders.

Preferably, the multipurpose base assembly further comprises a wireless charging module, the base frame further having a pocket structure, the wireless charging module being fixed on the base frame to wirelessly charge the device in the pocket structure.

Preferably, the multi-purpose base assembly further comprises a connector module assembly and/or a USB charging interface insertable into the housing structure.

Preferably, the seatback assembly further comprises an extensible hanger assembly and/or an extensible tablet and cell phone stand.

According to the multipurpose seat backrest assembly, the multipurpose base assembly is arranged on the backrest framework, and can provide an interface and an expansion panel, integrate and store an area (with a wireless charging slot), a telescopic hat and coat stand, a folding cup stand, a hidden hook, a tablet personal computer and mobile phone support, a USB/Type-C interface and the like; the panel of the chair back plate assembly is designed by adopting a manual or electric sliding cover, and can integrate the Smart Surface touch control function; the integrated function is comprehensive, the use convenience of customers is improved, and the framework platform is suitable for various framework platforms; more choices can be provided for customers through expanding the product types and diversified designs, and the market competitiveness is improved.

Drawings

FIG. 1 is an assembled schematic view of a multi-purpose seat back assembly according to a preferred embodiment of the present invention;

FIG. 2 is an assembled schematic view of a base assembly of the seat back assembly of FIG. 1;

FIG. 3 is an assembled schematic view of the hook of the base assembly of FIG. 2;

FIG. 4 is an assembled schematic view of the cup holder retainer of the base assembly of FIG. 2;

FIG. 5 is an assembled schematic view of a back plate assembly of the seat back assembly of FIG. 1;

FIG. 6 is a cross-sectional view of the seat back assembly of FIG. 5;

FIG. 7 is another cross-sectional view of the seat back assembly of FIG. 5;

FIG. 8 illustrates a front panel open condition of the seat back assembly of FIG. 5;

FIG. 9 illustrates an open state of the seat back assembly of FIG. 5;

FIG. 10 is an assembled schematic view of a back plate assembly of the multipurpose seat back assembly in accordance with a preferred embodiment of the present invention;

FIG. 11 is a cross-sectional view of the seat back assembly of FIG. 10;

FIG. 12 illustrates a front panel open condition of the seat back assembly of FIG. 10;

FIG. 13 illustrates an open state of the seat back assembly of FIG. 10;

FIG. 14 is an assembled schematic view of the extensible hanger assembly of the seat back assembly of FIG. 1;

FIG. 15 illustrates a hook function of the seat back assembly of FIG. 1;

FIG. 16 illustrates a cup holder function of the seat back assembly of FIG. 1;

FIG. 17 illustrates a wireless charging function of the seat back assembly of FIG. 1;

FIG. 18 illustrates a hanger function of the seat back assembly of FIG. 1;

figure 19 illustrates the bracket function of the seat back assembly of figure 1.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, a multipurpose seat back assembly according to a preferred embodiment of the present invention includes a multipurpose base assembly 1, a back frame 2, a back plate assembly 3, a back foam 4 and a back cover 5, wherein the multipurpose base assembly 1 is fixedly mounted at an upper middle region of a back surface of the back frame 2 by a screw 1a to provide a multipurpose back, the back plate assembly 3 covers the multipurpose base assembly 1 from a rear side and is fixedly mounted at a back surface of the back frame 2 by a buckle 3a (see fig. 5), the back foam 4 is fixedly mounted at a front surface of the back frame 2 to provide seat comfort, and the back cover 5 covers the back foam 4 from a front side and provides an overall appearance of the seat back assembly together with the back plate assembly 3. In addition, the seat back assembly includes a malleable hanger assembly 6 that can be inserted into the multi-purpose base assembly 1 when needed to provide a hanger function. It should be understood that the specific functions of the multi-purpose base assembly 1 may be increased or decreased as desired; the specific shapes of the backrest framework 2, the chair back plate assembly 3, the backrest foam 4 and the backrest face sleeve 5 can be adjusted according to the design of a chair product; the extensible clothes hanger assembly 6 is in a modular design and is suitable for different framework platforms.

As shown in fig. 2, the multipurpose base assembly 1 of the present embodiment includes a base frame 11 and a hanger 12, wherein the base frame 11 includes an upper structure 111 and a lower structure 112, wherein the upper structure 111 is formed in a box structure opened toward the rear, the lower structure 112 is formed in a pocket structure inclined downward, and the hanger 12 is rotatably installed at the right side of the upper structure 111 of the base frame 11 by a rotation shaft 12a to provide a hanger function. As shown in fig. 3, the hanger 12 of the present embodiment is a symmetrical structure formed by connecting the left and

right cases

121 and 122 together.

Returning to fig. 2, the multipurpose base assembly 1 of the present embodiment further includes a cup holder 13 and a cup holder base 14, which are rotatably mounted on the left side of the upper structure 111 of the base frame 11 through rotating

shafts

13a, 14a, respectively, to provide a cup holder function. As shown in fig. 4, the cup holder 13 of the present embodiment includes a cup holder base 131, two return springs 132, two holders 133, two mounting bolts 134 and a linking pin 135, wherein, referring to fig. 2, the cup holder base 131 is rotatably mounted on the base frame 11 through a rotating shaft 13a, the mounting bolts 134 sequentially pass through the holders 133 and the return springs 132 from bottom to top to rotatably mount the holders 133 to the cup holder base 131 and provide a return force through the return springs 132, and the linking pin 135 is inserted into the ends of the left and right holders 133 to link the two holders 133.

Returning to fig. 2, the multipurpose base assembly 1 of the present embodiment further includes a connection port module assembly 15, a USB charging port 16 and a wireless charging module 17, wherein the connection port module assembly 15 and the USB charging port 16 are respectively inserted into the middle of the upper structure 111 of the base frame 11 to provide connection port and USB charging functions, and the wireless charging module 17 is fixed outside the lower structure 112 of the base frame 11 to wirelessly charge a device (e.g., a mobile phone) loaded in the pocket structure. In addition, the upper structure 111 of the base frame 11 has a receptacle 111a into which the extensible hanger assembly 6 (see FIG. 1) can be fitted. It should be understood that the base frame 11, the hook 12, the cup holder 13, the cup holder base 14 and the docking port module assembly 15 are of modular design, suitable for different skeletal platforms; the USB charging interface 16 and the wireless charging module 17 may be arranged as required.

As shown in fig. 5 to 7, the back board assembly 3 of the present embodiment includes a back board 31, a chute frame 32 and a sliding panel 33, wherein the back board 31 has an opening 31a, the chute frame 32 is fixedly mounted on the back board 31 corresponding to the opening 31a by a screw 32a, and the sliding panel 33 is slidably mounted in the chute frame 32. In addition, the seat back assembly 3 further includes a stopper 34 fixedly mounted on the top of the chute frame 32 by a screw 34a to stop the highest position of the sliding panel 33. Further, the chair back plate assembly 3 further comprises a motor assembly 35, a coupling 36, a rotating shaft 37 and a driving gear 38, wherein the motor assembly 35 is fixedly mounted on the chair back plate 31 by a screw 35a, the rotating shaft 37 is connected with the motor assembly 35 by the coupling 36 to drive the rotating shaft 37 to rotate by the motor assembly 35, as shown in fig. 7, the driving gear 38 is fixedly connected to the rotating shaft 37 and engaged with the sliding panel 33 to electrically drive the sliding panel 33. Returning to fig. 5, the seat back assembly 3 further includes a touch switch 39 fixedly mounted on the seat back 31 by a screw 39a and connected to the motor assembly 35 to turn on or off the motor, so that the sliding panel 33 can be driven by the switch to cover or uncover the opening 31a as required, as shown in fig. 8, to cover or uncover the multipurpose base assembly 1 therein to provide a multipurpose backrest, as shown in fig. 9.

As shown in fig. 10 and 11, the back plate assembly 3 'of the multipurpose seat back assembly according to another preferred embodiment of the present invention includes a back plate 31', a chute frame 32 ', a sliding panel 33' and a flap 34 ', omitting a motor assembly, a coupling, a rotating shaft and a driving gear, and covering or uncovering an opening 31 a' as required by manually pulling the sliding panel 33 ', as shown in fig. 12, to cover or uncover the multipurpose base assembly 1' therein, as shown in fig. 13.

As shown in fig. 14, the extensible clothes hanger assembly 6 of the present embodiment includes a base 61, a secondary extension block 62, a tertiary extension block 63, a left hook 64, a right hook 65, a return spring 66, a left housing 67 and a right housing 68, wherein the secondary extension block 62 and the tertiary extension block 63 are mounted on the left and right sides of the base 61 to define the length of the extensible clothes hanger assembly 6 as desired, the left hook 64 and the right hook 65 are respectively rotatably mounted on the base 61 and have bosses protruding from through openings of the left housing 67 and the right housing 68, the return spring 66 is disposed between the left hook 64 and the right hook 65 to make the left hook 64 and the right hook 65 have a tendency to expand outward, and when the extensible clothes hanger assembly 6 is inserted into an insertion opening 111a (see fig. 2) of the base frame 11, the bosses protrude into the insertion opening 111a to prevent random escape.

As shown in fig. 15, the hook 12 of the multipurpose base assembly 1 of the present embodiment can be unfolded by a hinge to provide a hook function. As shown in fig. 16, the cup holder 13 and the cup holder base 14 of the multipurpose base assembly 1 of the present embodiment can be unfolded by the hinge to provide a cup holder function. As shown in fig. 17, the wireless charging module 17 (see fig. 2) of the multipurpose base assembly 1 of the present embodiment charges the mobile phone P placed in the pocket structure to provide a wireless charging function. As shown in fig. 18, the extensible hanger assembly 6 may provide a hanger function by being inserted into a receptacle of the multi-purpose base assembly 1 of the present embodiment. The multi-purpose base assembly 1 of the present embodiment may also provide a stand function by connecting the extendable tablet computer to the cell phone stand 7, as desired, as shown in fig. 19.

The above embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and various changes may be made in the above embodiments of the present invention. All simple and equivalent changes and modifications made according to the claims and the content of the specification of the present application fall within the scope of the claims of the present patent application. The utility model has not been described in detail in order to avoid obscuring the utility model.

Claims

1. The utility model provides a seat back assembly of multipurpose, characterized in that, this seat back assembly of multipurpose includes multipurpose base assembly, back skeleton and back board assembly, wherein, multipurpose base assembly installation is fixed on back skeleton, back board assembly covers multipurpose base assembly and installation is fixed on back skeleton, multipurpose base assembly includes the base frame, this base frame has the open box-packed structure towards the back, back board assembly includes back board, spout frame and sliding panel, this back board has the opening, the spout frame surrounds this opening fixed mounting on the back board, sliding panel slidable install in the spout frame in order to cover or expose multipurpose base assembly.

2. The multipurpose seat back assembly of claim 1, further comprising a motor assembly, a coupling, a rotating shaft and a driving gear, wherein the motor assembly is fixedly mounted on the seat back plate, the rotating shaft is connected with the motor assembly through the coupling to drive the rotating shaft to rotate through the motor assembly, and the driving gear is fixedly connected to the rotating shaft and engaged with the sliding panel to drive the sliding panel.

3. The multi-purpose seat back assembly according to claim 1, wherein the seat back assembly further comprises a stop fixedly mounted to the chute frame to limit the sliding panel.

4. The multi-purpose seat back assembly of claim 1, wherein the seat back assembly further comprises a touch switch fixedly mounted on the seat back and coupled to the motor assembly to turn the motor assembly on or off.

5. The multipurpose seat back assembly of claim 1, further comprising a hanger rotatably mounted to the box structure.

6. The multipurpose seatback assembly of claim 1 wherein the multipurpose base assembly further comprises a cup holder and cup holder base rotatably mounted to the box structure.

7. The multipurpose seatback assembly according to claim 6, wherein the cup holder includes a cup holder base, two return springs, two holders, two mounting bolts and a linking pin, wherein the cup holder base is rotatably mounted on the base frame by a rotation shaft, the mounting bolts sequentially pass through the holders and the return springs to rotatably mount the holders to the cup holder base and provide a restoring force by the return springs, and the linking pin is inserted into ends of the two holders to link the two holders.

8. The multipurpose seat back assembly of claim 1, further comprising a wireless charging module, the base frame further having a pocket structure, the wireless charging module being secured to the base frame for wirelessly charging a device in the pocket structure.

9. The multipurpose seat back assembly of claim 1, further comprising a docking port module assembly and/or a USB charging port insertable into the box structure.

10. The multipurpose seatback assembly of claim 1, further comprising an extensible hanger assembly and/or an extensible tablet and cell phone stand.