CN217099770U

CN217099770U - Automobile seat headrest capable of being laterally leaned

Info

Publication number: CN217099770U
Application number: CN202220215598.6U
Authority: CN
Inventors: 王正华
Original assignee: Shandong Teche Machinery Parts Co ltd
Current assignee: Shandong Teche Machinery Parts Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-02
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a can incline and lean on car seat head rest relates to car seat head rest technical field. The utility model comprises a seat backrest, a slide rail bracket is arranged on the upper side of the seat backrest, a headrest is matched on the slide rail bracket in a sliding way, a slideway corresponding to the slide rail bracket is arranged on the side part of the headrest, and a first flaring groove and two second flaring grooves are respectively arranged on the upper side and the lower side of the slideway; the inner wall of the upper part of the first flaring groove is provided with a limiting rod, and the slide rail bracket is provided with a plurality of limiting grooves corresponding to the limiting rod. The utility model discloses a person of taking turns to upwards drags head rest extrusion telescopic link to make the gag lever post roll-off spacing groove, then the head rest position is adjusted to the slip head rest, then the head of receiving power leans on the glide gag lever post to slide into another spacing inslot location head rest position, and the position of the quick adjustment location head rest of being convenient for can rely on the head rest when being convenient for the person of taking the side to sit and watch outer scenery.

Description

Automobile seat headrest capable of being laterally leaned

Technical Field

The utility model belongs to the technical field of car seat head rest, especially, relate to a car seat head rest can lean on to one side.

Background

The automobile seat can be divided into a split seat and a bench seat according to the shape; the functions can be divided into fixed type, detachable type and adjustable type; the number of people can be divided into single, double and multi-person chairs according to the number of the people sitting on the chair. From the earliest fixed seats, to multifunctional power-adjusted seats, there are air cushion seats, power seats, stereo seats, mental recovery seats, to electronic adjustment seats, depending on the performance of the seat. The chair is divided into a leather chair, a flannelette chair and the like according to the material. There are also seats for special objects of use, such as children's seats and racing seats.

The horizontal position is difficult for adjusting to current car seat head rest, is difficult for relying on the head rest when the person of taking side to sit, leads to taking experience to feel relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can incline and lean on car seat head rest has solved the difficult horizontal position that adjusts of current car seat head rest, is difficult for relying on the head rest when the person of taking side is sat, leads to taking the relatively poor technical problem of experience sense.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a car seat headrest capable of being laterally leaned comprises a seat backrest, wherein a slide rail support is arranged on the upper side of the seat backrest, a headrest is arranged on the slide rail support in a sliding fit mode, a slide rail corresponding to the slide rail support is arranged on the side portion of the headrest, and a first flaring groove and two second flaring grooves are formed in the upper side and the lower side of the slide rail respectively;

the inner wall of the upper portion of the first flaring groove is provided with a limiting rod, the sliding rail support is provided with a plurality of limiting grooves corresponding to the limiting rod, the inner wall of the bottom of the second flaring groove is provided with a telescopic rod, the upper side of the telescopic rod is provided with a U-shaped frame, and rollers are arranged in the U-shaped frame.

Optionally, the slide rail support is of an arc-shaped plate structure, and the vertical section of the slide rail support is of a T-shaped structure.

Optionally, the telescopic rod comprises a first barrel arranged on the bottom surface of the U-shaped frame, a second barrel arranged on the inner wall of the bottom of the second flaring groove, and a spring arranged between the inner wall of the bottom of the second flaring groove and the U-shaped frame, and the first barrel is in sliding fit with the second barrel.

Optionally, there is a space between the bottom surface of the headrest and the upper side of the seat back.

Optionally, a cavity is arranged in the slide rail support, two first flywheels are arranged in the cavity in a rotating fit mode, a chain is arranged between the two first flywheels in a transmission fit mode, a plurality of second flywheels meshed with the chain are arranged in the cavity in a rotating fit mode, a threaded rod in threaded fit with the seat back is arranged in the second flywheels in a sliding fit mode, and a transmission rod extending out of the cavity is arranged on the upper side of each first flywheel.

Optionally, the upper end of the threaded rod is of a polygonal structure, and a polygonal hole corresponding to the threaded rod is formed in the upper side of the second flywheel.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment makes the gag lever post roll-off spacing groove through the person of taking the back of the hand upwards drag the head rest extrusion telescopic link, then the head rest that slides adjusts the head rest position, then the head of receiving power leans on the glide gag lever post to slide into another spacing inslot location head rest position, and the position of the quick adjustment location head rest of being convenient for can rely on the head rest when being convenient for the person of taking the side to sit and watch outer scenery.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of a slide rail bracket according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the seat back comprises a seat back 1, a sliding rail support 2, a headrest 3, a sliding rail 4, a first flaring groove 5, a second flaring groove 6, a limiting groove 7, a telescopic rod 8, a U-shaped frame 9, a roller 10, a cavity 11, a first flywheel 12, a chain 13, a second flywheel 14, a threaded rod 15, a transmission rod 16 and a limiting rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 3, in the present embodiment, there is provided a headrest for a side-by-side car seat, including: the seat back comprises a seat back 1, wherein a slide rail bracket 2 is arranged on the upper side of the seat back 1, a headrest 3 is matched on the slide rail bracket 2 in a sliding manner, a slide way 4 corresponding to the slide rail bracket 2 is arranged on the side part of the headrest 3, and a first flaring groove 5 and two second flaring grooves 6 are respectively arranged on the upper side and the lower side of the slide way 4;

first flaring groove 5 upper portion inner wall is equipped with gag lever post 17, is equipped with a plurality of spacing grooves 7 corresponding with gag lever post 17 on the slide rail bracket 2, and gag lever post 17 bottom is equipped with the spring and bumps the pearl, is convenient for send the sound when sliding spacing groove 7 department and reminds the person of taking, and 6 bottom inner walls in second flaring groove are equipped with telescopic link 8, and 8 upsides of telescopic link are equipped with U type frame 9, are equipped with gyro wheel 10 in the U type frame 9.

The application of one aspect of the embodiment is as follows: the headrest 3 is dragged upwards by the backhand to extrude the telescopic rod 8 to enable the limiting rod 17 to slide out of the limiting groove 7, then the headrest 3 is slid to adjust the position of the headrest 3, and then the headrest 3 is released to slide the limiting rod 17 downwards into the other limiting groove 7 to position the position of the headrest 3. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Upwards drag head rest 3 through the person of taking the counter hand and make gag lever post 17 roll-off spacing groove 7 that the telescopic link 8 is pushed to the head rest, then slide head rest 3 and adjust head rest 3 position, then receive the power head rest 3 and slide down gag lever post 17 and slide into another spacing groove 7 and position head rest 3 position, the position of the quick adjustment location head rest 3 of being convenient for, the person of being convenient for side is sat and is watched and can rely on head rest 3 when outer scenery.

The slide rail bracket 2 of this embodiment is the arc structure, and slide rail bracket 2 erects the cross-section and is the T font structure, and telescopic link 8 is including installing the first barrel 801 in U type frame 9 bottom surface, install the second barrel 802 at 6 bottom inner walls of second flaring groove, install the spring 803 between 6 bottom inner walls of second flaring groove and U type frame 9, and first barrel 801 sliding fit is in second barrel 802, is convenient for drag 3 extrusion telescopic links 8 of head rest and makes gag lever post 17 roll-off spacing groove 7.

The bottom surface of the headrest 3 and the upper side of the seat backrest 1 are spaced, so that the headrest 3 can be conveniently supported by a user.

The cavity 11 is arranged in the slide rail support 2 in the embodiment, two first flywheels 12 are arranged in the cavity 11 in a rotation fit mode, chains 13 are arranged between the two first flywheels 12 in a transmission fit mode, a plurality of second flywheels 14 meshed with the chains 13 are arranged in the cavity 11 in a rotation fit mode, threaded rods 15 in threaded fit with the seat backrest 1 are arranged in the second flywheels 14 in a sliding fit mode, a transmission rod 16 extending out of the cavity 11 is arranged on the upper side of each first flywheel 12, the transmission rod 16 is convenient to rotate through a screwdriver, the first flywheels 12 are driven to drive the second flywheels 14 and the threaded rods 15 to rotate through the chains 13, and the slide rail support 2 and the headrest 3 are fast fastened on the seat backrest 1.

The upper end of the threaded rod 15 in this embodiment is of a polygonal structure, and the upper side of the second flywheel 14 is provided with a polygonal hole corresponding to the threaded rod 15, so that when the second flywheel 14 drives the threaded rod 15 to rotate, the threaded rod 15 slides in the second flywheel 14.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A side-by-side car seat headrest, comprising: the seat comprises a seat back (1), wherein a slide rail bracket (2) is arranged on the upper side of the seat back (1), a headrest (3) is slidably matched on the slide rail bracket (2), a slide way (4) corresponding to the slide rail bracket (2) is arranged on the side part of the headrest (3), and a first flaring groove (5) and two second flaring grooves (6) are respectively arranged on the upper side and the lower side of the slide way (4);

the inner wall of the upper part of the first flaring groove (5) is provided with a limiting rod (17), the sliding rail support (2) is provided with a plurality of limiting grooves (7) corresponding to the limiting rod (17), the inner wall of the bottom of the second flaring groove (6) is provided with a telescopic rod (8), the upper side of the telescopic rod (8) is provided with a U-shaped frame (9), and rollers (10) are arranged in the U-shaped frame (9).

2. The headrest of the car seat with the side backrest as claimed in claim 1, characterized in that the sliding rail bracket (2) is of an arc-shaped plate structure, and the vertical section of the sliding rail bracket (2) is of a T-shaped structure.

3. The headrest of claim 1, wherein the telescopic rod (8) comprises a first cylinder (801) mounted on the bottom of the U-shaped frame (9), a second cylinder (802) mounted on the inner wall of the bottom of the second flared groove (6), and a spring (803) mounted between the inner wall of the bottom of the second flared groove (6) and the U-shaped frame (9), and the first cylinder (801) is slidably fitted in the second cylinder (802).

4. A side-by-side vehicle seat headrest according to claim 1, characterised in that there is a distance between the underside of the headrest (3) and the upper side of the seat backrest (1).

5. The headrest of the car seat as claimed in claim 1, wherein a cavity (11) is provided in the rail bracket (2), two first flywheels (12) are rotatably fitted in the cavity (11), a chain (13) is rotatably fitted between the two first flywheels (12), a plurality of second flywheels (14) engaged with the chain (13) are rotatably fitted in the cavity (11), a threaded rod (15) in threaded engagement with the seat back (1) is slidably fitted in the second flywheels (14), and a transmission rod (16) extending out of the cavity (11) is provided on the upper side of the first flywheels (12).

6. The headrest for the side-by-side car seats as claimed in claim 5, wherein the upper end of the threaded rod (15) is polygonal and the upper side of the second flywheel (14) is provided with a polygonal hole corresponding to the threaded rod (15).