Classifications

• • 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
  • B60N2/885—Head-rests provided with side-rests
• • 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
  • B60N2/874—Head-rests movable or adjustable movable to an inoperative or stowed position
• • 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
  • B60N2/891—Head-rests with the head-rest being comma-shaped in side view

Definitions

• the invention relates to a headrest for a vehicle seat, which has hinged side parts for comfortable leaning the head of a vehicle occupant.
• head restraints for comfortably leaning against the head of the vehicle occupant, head restraints are used which provide side support for the head by pivoting the A side, i.e., the head rest. the head contact surface form, by only the shell shape of the support surface of the headrest is increased.
• Such solution is described in document DE19955046B4, where the headrest has superior upper side members 9.
• the headrest comprises side members which are pivotally attached to the central support by means of a suspension.
• the object is achieved by the headrest according to the invention for comfortable leaning the head of a vehicle occupant.
• This comfort headrest improves the safety of the occupant during sleep.
• the change of body position relative to the seat belt is avoided.
• the head restraint for a vehicle seat consists of the foam padding, the cover, the housing, the supports and the cover.
• the headrest also includes hinged side panels for conveniently leaning on the head of a vehicle occupant.
• the side parts are pivotable in the direction from top to bottom.
• the illustration of the invention is that the headrest comprises a tubular frame which is arranged and fixed in the housing. On both sides of the headrest at both ends of the tubular frame, the side panels are attached.
• the tubular frame includes a friction mechanism attached to the housing.
• the friction mechanism is formed by a steel sheet.
• FIG. 2 shows an overall view of the headrest with side parts in the unfolded position of use
• FIG. 3 shows an exploded view of the headrest with an individual part illustration
• FIG. 4 shows in an exploded view the headrest with arrows, which represent the assembly of the headrest.
• Figs. 1 and 2 show the headrest according to the invention, which ensures the comfort and safety of the occupant in sleep by avoiding the change in body position relative to the seat belt.
• the headrest for a vehicle seat consists of the foam padding 2, the cover 1_, the plastic housing 3 as a rear head support, the supports 4 with the height adjustment of the headrest and a plastic cover 5.
• the headrest comprises according to FIGS hinged side panels 6 for comfortable leaning the head of a vehicle occupant.
• the side panels 6 are made as well as the main headrest from the foam padding and the cover.
• the assembly of the headrest is shown by arrows in Fig. 4.
• the entire headrest consists of three main parts, or subassemblies.
• the first part is the plastic housing 3, the supports 4, the foam padding 2 and the cover 1_.
• This subassembly forms the classic headrest.
• the second part consists of the molded tube frame 7, the side part 6 and the Friction mechanism 8. Assembled assembly is inserted from below into the plastic housing 3, which is designed for attachment of the friction mechanism 8.
• the third part forms the lid 5, which is locked to the underside of the housing 3.
• the friction mechanism 8 and the middle part of the molded tube frame 7 are thus fixed. Only the pivoting about the axis of the middle part of the molded tubular frame 7 is possible.
• the side parts 6 are folded (Fig. 1).
• the headrest offers no lateral head support.
• the headrest thus fulfills the function of a classic headrest, i. the rear headrest.
• the unfolded position of use The unfolding of the side parts 6 takes place by the action of force (FIG. 2). In this way, the side panels 6 can be adjusted to the position that suits us best.
• the side parts 6 hold in position by the action of frictional forces in the friction mechanism 8 ( Figure 3). There are no locks or locks.

Landscapes

• Engineering & Computer Science (AREA)
• Aviation & Aerospace Engineering (AREA)
• Transportation (AREA)
• Mechanical Engineering (AREA)
• Chair Legs, Seat Parts, And Backrests (AREA)
• Seats For Vehicles (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=56888873

Family Applications (1)

Country Status (2)

Cited By (3)

Citations (7)

• 2015
  • 2015-08-05 CZ CZ2015-540A patent/CZ2015540A3/cs unknown
• 2016
  • 2016-08-02 WO PCT/CZ2016/000085 patent/WO2017020877A1/de not_active Ceased

Patent Citations (7)

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