KR20100058017A - A folding device of a headrest for the car seats - Google Patents

A folding device of a headrest for the car seats Download PDF

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Publication number
KR20100058017A
KR20100058017A KR1020080116666A KR20080116666A KR20100058017A KR 20100058017 A KR20100058017 A KR 20100058017A KR 1020080116666 A KR1020080116666 A KR 1020080116666A KR 20080116666 A KR20080116666 A KR 20080116666A KR 20100058017 A KR20100058017 A KR 20100058017A
Authority
KR
South Korea
Prior art keywords
headrest
stay
support
fixed
seat
Prior art date
Application number
KR1020080116666A
Other languages
Korean (ko)
Inventor
정원석
Original Assignee
동광리어유한회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 동광리어유한회사 filed Critical 동광리어유한회사
Priority to KR1020080116666A priority Critical patent/KR20100058017A/en
Publication of KR20100058017A publication Critical patent/KR20100058017A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/38—Support for the head or the back for the head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/05—Reducing production costs, e.g. by redesign
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention relates to a folding device for a headrest for a car seat, to simplify the components and to facilitate assembly and to reduce the cost.

The stay 21 of the present invention is formed so that the headrest support portion 23 can be fixed to the stay 21. The stay 21 is fixed to the body bracket 22 to form one headrest assembly. After assembling to the back frame, the bezel cover 14 is inserted and the headrest support 23 is fixed to the stay 21 so that a portion of the bezel cover 14 is cut in the same manner as in the prior art and the stay 21 is cut through the cutout. Since there is no need to insert), the bezel cover 14 can be assembled as it is without being cut to provide high-quality appearance and easy to assemble.

Description

A folding device of a headrest for the car seats}

The present invention relates to a folding device for a headrest for a car seat, to simplify the components and to facilitate assembly and to reduce the cost.

In general, the headrest is integrally installed with the seat, so that when the driver or the passenger sits on the seat, the head is relied on the headrest so as to be comfortable riding.

In addition, the seat of the vehicle is installed to allow the occupant to sit facing each other or to fold the back portion of the seat forward to load the luggage.

However, in the related art, when the seat is folded forward to load, the headrest installed above the seat is installed to protrude outward, so the headrest is caught by the seat of the front part, which makes folding the seat very inconvenient.

That is, in the related art, there is an inconvenience in that the sheet is detachably detached and then the sheet is folded or the sheet is forcibly folded with the headrest installed.

In order to alleviate such inconveniences, the multi-seater van shown in FIG. 1 has a very small space between the seats 1 so that the upper back 2 of the seat 1 can be detachably installed. The seat 1 can be laid without removing the headrest 3 in a state where the headrest 3 is bent so as not to be caught by the upper end of the front seat.

2 and 3, the hook 13 connected to the lever 4 in the body 9 is locking the stay 6 so that it is supported by the stay 6 as shown in FIGS. The headrest holder 7 is fixed in the vertical direction so that the user can lean his head on the headrest with a cushion to be covered by the headrest holder 7.

Here, 11 is a holding spring and 12 is a bracket for supporting the lever 4, the hook 13, the spring 11, and the like.

If the user wants to fold the headrest and lay down the seat for loading, when the user pulls the wire 10 to operate the lever 4, the stay 6 is released from the locking while the locking with the hook 13 is released. Accordingly, the stay 6 is rotated by the spring 8 so that the headrest is folded.

However, in this prior art, the body 9 must first be prepared as a means for folding the headrest, and an actuating lever 4, a hook 13, a spring 8, etc., inside the body 9 must be prepared. Since a large number of parts must be provided, the structure is complicated, and manufacturing is difficult, thereby increasing the cost.

In addition, in the related art, since the headrest holder 7 is separately formed on the stay 6 as shown in FIG. 3, there is a drawback that the component parts increase and the cost increases.

In addition, the headrest assembly is conventionally fixed to the back of the seat in a state that the headrest assembly is fully coupled as shown in Fig. 2 and 3, because the volume of the head assembly is difficult to insert into the backrest, the upper part of the backrest is partially cut After mounting the headrest assembly and sealing the upper part of the cut back, there was a very cumbersome and time-consuming defect.

That is, conventionally, after assembling the headrest to the back frame due to the structure of the headrest, there is no method of assembling the bezel cover 14 to assemble the bezel cover 14 as shown in FIG. The part 14a was formed and the stay 6 was forcibly inserted through this cutout 14a so as to be assembled so that the stay 6 portion of the head rest was positioned in the hole 14b of the bezel cover 14.

Therefore, in the related art, assembling work of the bezel cover 14 is difficult, as well as a defect that the user cannot provide high quality to the users if the cutouts 14a are not uniformly matched after assembling the bezel cover 14. there was.

SUMMARY OF THE INVENTION The present invention has been made to solve this conventional drawback, and an object of the present invention is to provide a space for loading cargo by allowing the backrest of a seat to be laid or raised without removing the headrest. The present invention provides a folding device for a headrest for an automobile seat, which is formed by simply reducing the support bracket portion of an assembly.

Another object of the present invention is to provide a folding device of a headrest for an automobile seat, which can reduce costs by greatly reducing the number of parts used as a means for bending the headrest of the seat.

The present invention for achieving the above object, a pair of support pieces are formed symmetrically with each other and the connecting piece is integrally connected to their rear, the support bracket upper body bracket formed with a mounting groove so that the stay can be seated, And a hinge bracket having a lever and a spring installed between the support pieces, a stay fixed to the hinge bracket, and a headrest support portion inserted into and fixed to the top of the stay to support the headrest.

As described above, the present invention reduces and simplifies the existing body part, and greatly reduces the number of parts coupled thereto to improve the simple structure, thereby facilitating assembly work and reducing costs.

In addition, the present invention can be easily inserted and mounted only the headrest portion without cutting the seat in the state in which the headrest assembly is inserted into the back frame of the seat, it is very easy to assemble.

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

5 to 8 is a configuration diagram of the present invention, the body bracket 22 for greatly supporting the stay 21 is configured to greatly reduce, the hinge bracket and hook 25 on the top of the body bracket 22 The H-shaped headrest support part 23 is fixed to the hinge bracket and the hook 25 to fix the stay 21 of the “ㅂ” shape by welding, and to support the headrest to the stay 21. It is fixed.

However, the stay 21 is formed to be bent to the rear in the drawing.

The body bracket 22 has a pair of support pieces 22a and 22b formed to be symmetrical with each other at a 90 degree angle between the horizontal plane and the vertical plane, and the groove 22f at the upper end thereof so that the lower end of the stay 21 can be inserted. Are formed on the rear surface thereof, and the connecting piece 22c is integrally connected to the rear surface thereof, and the lower surface of the support piece 22d is formed integrally with the lower surface of the supporting piece 22a, 22b. The pedestal 22d is configured to be positioned under the supports 28 and 29 while being fixed by welding to the seat back supports 28 and 29.

And each support piece (22a, 22b) of the body bracket 22 is configured to be fixed by welding to the seat back support (28, 29).

However, a space is formed between the supports 28 and 29 so that the wire 33 supported by the pedestal 22d is connected to the lever 24 through the space.

In addition, the hinge bracket and hook 25 provided between the support pieces 22a and 22b is provided with a lever 24 so as to be elastically moved within a predetermined angle by the spring 26.

In addition, a stopper 25a is integrally formed on the rear surface of the hinge bracket and hook 25 so that the stopper 25a contacts the body bracket 22 and stops when the hinge bracket and hook 25 is rotated.

In the drawings, reference numerals 30 and 31 denote back support portions of the seats.

Hereinafter, the operation of the present invention will be described.

First, in the present invention, the support pieces 22a and 22b of the body bracket 22 are tightly fixed by welding to the supports 28 and 29, wherein the support 22d formed at the lower end of the body bracket 22 is supported by the support 28. It is located at the bottom of the space between the (29), it is installed so that the lever (24) can be moved while the wire 33 is penetrated and supported on the base (22d).

In the present invention, the stay 21 is usually fixed to the hinge bracket and the hook 25 so that the stay 21 is not moved and remains fixed in the vertical direction.

If the user wants to fold the backrest of the seat to load, when pulling the wire 33, the lever 24 connected to the wire 33 is pulled and rotated downward while the protrusion of the lever 24 is connected to the hook 25. The stay 21 is rotated from the fixing groove.

That is, in the present invention, the groove is formed at the bottom of the hook using the hook, and the protrusion of the lever 24 is detachably formed in the groove so that the protrusion 21 is folded away from the groove when the wire is pulled so that the stay 21 is folded. .

The top of the stay 21 of the present invention is formed so as to fix the headrest support portion 23 as shown in the drawing so that the stay 21 is inserted and fixed in the groove portion 22f of the body bracket 22, one headrest assembly After assembling the assembly to the back frame of the seat in a state of forming a state, the stay 21 is inserted into the hole 14b of the bezel cover 14 as shown in FIG. 8, and the headrest support 23 is inserted into the stay 21. To fix it.

Therefore, since it is not necessary to cut a portion of the bezel cover 14 and insert the stage 21 through the cut portion as in the related art, the bezel cover 14 can be assembled as it is without being cut to provide high quality in appearance. And assembly is easy.

Meanwhile, since the present invention inserts the H-shaped headrest supporter 23 into the stay 21 as shown in FIG. 5, it is necessary to form a separate headrest holder 7 in the stay 6 as shown in FIG. 3. By disappearing, by forming a headrest 27 in the headrest support 23, one headrest is completed.

Particularly, the present invention composes a body and uses a plurality of parts in the body to compensate for the defects caused by configuring the head rest assembly, and greatly reduces the body and consequently the parts according to the simple configuration. Has the feature of constituting the headrest assembly.

1 is a view showing a conventional multi-seater van

2 and 3 are views showing a folding device of a headrest for a conventional car seat

Figure 4 is a view showing a bezel cover in which a portion of the prior art cut

5 is a view showing a folding device of the headrest for automobile seat of the present invention

Figure 6 is a view showing the left side in the state the headrest of the present invention is completed

7 is a view showing the overall configuration of the present invention

8 is a perspective view of a bezel cover not partially cut in accordance with the present invention

<Description of the symbols for the main parts of the drawings>

21: Stay 22: Body bracket

23: Headrest support 24: Lever

25: Hinge bracket and hook 25a: Stopper

26: Spring 27: Headrest

28, 29: Seat back support 33: Wire

Claims (3)

A pair of support pieces 22a and 22b are formed symmetrically with each other, and a connecting piece 22c is connected to the rear surface of the support pieces 22a and 22b, and a connecting piece is provided at the bottom between the support pieces 22a and 22d. A base 22d is integrally formed with the support 22c, and a groove portion 22f is formed on the upper surfaces of the support pieces 22a and 22b so that the stay 21 can be seated thereon, and the seat back supports 28 and 29 are provided. Body bracket 22 which is fixed to the welding), A hinge bracket and hook 25 installed at an upper end between the support pieces 22a and 22b and having a lever 24 and a spring 26 and a stopper 25a; Stay 21 is fixed to the hinge bracket and hook 25 by welding, bent, The folding device of the headrest for automobile seats, characterized in that it comprises a headrest support portion 23 is inserted into the top of the stay (21) to support the headrest (27). 2. The device of claim 1, wherein the pedestal (22d) is configured to be positioned below the support (28) (29). 2. The folding device of a headrest for an automobile seat according to claim 1, wherein the stopper (25a) is configured to be fixed to the surface of the body bracket (22) when the hinge bracket and the hook (25) rotate.
KR1020080116666A 2008-11-24 2008-11-24 A folding device of a headrest for the car seats KR20100058017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080116666A KR20100058017A (en) 2008-11-24 2008-11-24 A folding device of a headrest for the car seats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080116666A KR20100058017A (en) 2008-11-24 2008-11-24 A folding device of a headrest for the car seats

Publications (1)

Publication Number Publication Date
KR20100058017A true KR20100058017A (en) 2010-06-03

Family

ID=42359720

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080116666A KR20100058017A (en) 2008-11-24 2008-11-24 A folding device of a headrest for the car seats

Country Status (1)

Country Link
KR (1) KR20100058017A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101388986B1 (en) * 2013-12-19 2014-04-24 주식회사 동강홀딩스 Folding headrest for vehicle which is easy to assemble and adjust height
WO2018044009A1 (en) * 2016-09-05 2018-03-08 Woobo Tech Co., Ltd. Folding device of headrest

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101388986B1 (en) * 2013-12-19 2014-04-24 주식회사 동강홀딩스 Folding headrest for vehicle which is easy to assemble and adjust height
WO2018044009A1 (en) * 2016-09-05 2018-03-08 Woobo Tech Co., Ltd. Folding device of headrest

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Effective date: 20120201