CN211995271U

CN211995271U - Sectional type EPP seat structure

Info

Publication number: CN211995271U
Application number: CN202020395569.3U
Authority: CN
Inventors: 盛鸣春; 林一鹏
Original assignee: Hubei Xinjia Autombile Component Co ltd
Current assignee: Hubei Xinjia Autombile Component Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-24
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a sectional type EPP seat structure, its technical scheme main points are: the seat cushion is fixedly connected to the left side of the seat base, a back cushion is movably arranged at the upper end of the seat base, a headrest is movably arranged at the upper end of the back cushion, an outer slide rail is fixedly arranged on the upper surface of the seat base, an inner slide rail is fixedly arranged at the position, corresponding to the outer slide rail, of the lower end of the back cushion, a slide rail through hole is formed in the right side of the outer slide rail, a first limiting device is fixedly arranged at the position, corresponding to the slide rail through hole, of the inner slide rail, an inserting rod is fixedly connected to the lower end of the headrest, a second limiting device is fixedly arranged at the position, corresponding to the inserting rod, of the upper end of the back; the utility model discloses a, through setting up outer slide rail and interior slide rail, realized the function that the cushion freely dismantled, installed, set up massage device simultaneously, can alleviate the waist fatigue that people caused because of taking a bus for a long time.

Description

Sectional type EPP seat structure

Technical Field

The utility model belongs to the technical field of car seat technique and specifically relates to a sectional type EPP seat structure.

Background

At present, the seats are basically divided into two types, namely a leather seat and a flannelette seat, and further comprise a child seat, a car plugging seat and the like, the automobile seats are usually made of EPP materials, the EPP materials are light in specific gravity, good in elasticity, shock-resistant and compression-resistant, high in deformation recovery rate, good in absorption performance, oil-resistant, acid-resistant, alkali-resistant, resistant to various chemical solvents, non-absorbent, insulating, heat-resistant, nontoxic and tasteless, can be recycled by 100 percent, the performance is hardly reduced, the EPP plastic is a real environment-friendly foam plastic, and EPP beads can be molded into EPP products with various shapes in a mold of a molding machine.

People inevitably can meet the cushion of car seat and receive the damage in the life, and present car seat cushion most can not dismantle alone, and people can only change new seat, but if only the seat cushion receives the damage and change new seat and can cause certain waste, it is very troublesome to change the seat again moreover, also can cost a lot of money and energy.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a sectional type EPP seat structure to solve the problem that the seat cushion of mentioning in the background art can not dismantle.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a sectional type EPP seat structure comprises a seat base, a cushion is fixedly connected to the left side of the seat base, a back cushion is movably arranged at the upper end of the seat base, a headrest is movably arranged at the upper end of the back cushion, an outer slide rail is fixedly arranged on the upper surface of the seat base, an inner slide rail is fixedly arranged at the lower end of the back cushion corresponding to the position of the outer slide rail, a slide rail through hole is formed in the right side of the outer slide rail, the shape of the slide rail through hole is circular, a first limiting device is fixedly arranged at the position of the inner slide rail corresponding to the slide rail through hole, an inserting rod is fixedly connected to the lower end of the headrest, the cross section of the inserting rod is circular, a second limiting device is fixedly arranged at the upper end of the back cushion corresponding to the position of the inserting rod, a massage device is fixedly arranged between the seat base and the cushion, the massage device is composed of, the output end of the electric motor is fixedly connected with the massage roller through the connecting rod, the control switch is fixedly arranged on the outer surface of the massage device, and the control switch is electrically connected with the electric motor.

Furthermore, EPP cushions are fixedly arranged on the outer surfaces of the cushion, the back cushion and the headrest.

Furthermore, a groove is formed in the first limiting device, a first spring is fixedly arranged at the bottom of the groove, the outer end of the first spring is fixedly connected with the protruding block, and the protruding block extends to the outer end of the inner sliding rail.

Furthermore, a second spring is fixedly arranged inside the second limiting device, the outer end of the second spring is fixedly connected with the push plate, the outer end of the push plate is fixedly connected with the push rod, the push rod extends to the outer end of the back cushion, a limiting through hole is formed in the middle of the push rod, and a connecting through hole is formed in the position, corresponding to the limiting through hole, of the upper end of the back cushion.

Further, the axis of the connecting rod and the axis of the massage roller are parallel to each other.

Furthermore, a seat adjusting knob is fixedly arranged at the front end of the seat base.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a, through setting up outer slide rail and interior slide rail, the cushion can freely remove through the upper end of interior slide rail outer slide rail on the seat base, when people need change because the cushion of seat, only need with the cushion pull down and change new cushion can, realized the function that the cushion freely dismantled, installed.

2. The utility model discloses a, through setting up massage device, can carry out certain massage to passenger's waist, alleviate the passenger because of taking for a long time or driving the waist that the vehicle caused tired, electric motor carries out eccentric settings with the axis of massage roller simultaneously, has improved massage device's massage effect.

Drawings

The accompanying drawings 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 front view of the present invention;

FIG. 2 is a schematic view of the slide rail device of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken at B-B in FIG. 1

Fig. 5 is a schematic view of the massage device of the present invention.

In the figure: 1. a seat base; 2. a cushion; 3. back cushion; 4. a headrest; 5. an EPP cushion; 6. an outer slide rail; 7. an inner slide rail; 8. a slide rail through hole; 9. a first limiting device; 901. a groove; 902. a first spring; 903. a bump; 10. inserting a rod; 11. a second limiting device; 12. a second spring; 13. pushing the plate; 14. a push rod; 15. a limiting through hole; 16. a connecting through hole; 17. a massage device; 18. an electric motor; 19. a massage roller; 20. a connecting rod; 21. a control switch; 22. a seat adjusting knob.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-5, a sectional type EPP seat structure comprises a seat base 1, a seat cushion 2 is fixedly connected to the left side of the seat base 1, the seat cushion 2 is fixedly arranged at the upper end of the chassis of an automobile seat, a back cushion 3 is movably arranged at the upper end of the seat base 1, a headrest 4 is movably arranged at the upper end of the back cushion 3, an outer slide rail 6 is fixedly arranged on the upper surface of the seat base 1, an inner slide rail 7 is fixedly arranged at the lower end of the back cushion 3 corresponding to the outer slide rail 6, the inner slide rail 7 can freely slide on the outer slide rail 6, a slide rail through hole 8 is arranged at the right side of the outer slide rail 6, the slide rail through hole 8 is circular, a first limiting device 9 is fixedly arranged at the position of the inner slide rail 7 corresponding to the slide rail through hole 8, the outer diameter of a bump 903 inside the first limiting device 9 is smaller than the inner diameter of, the lower end of the headrest 4 is fixedly connected with an inserted link 10, the cross section of the inserted link 10 is circular, the upper end of the back cushion 3 is fixedly provided with a second limiting device 11 corresponding to the position of the inserted link 10, the outer diameter of the inserted link 10 is smaller than the inner diameters of the connecting through hole 16 and the limiting through hole 15, the inserted link 10 can be ensured to be inserted into the connecting through hole 16 and the limiting through hole 15, a massage device 17 is fixedly arranged between the seat base 1 and the cushion 2, the massage device 17 is composed of an electric motor 18, a massage roller 19, a connecting rod 20 and a control switch 21, the electric motor 18 is fixedly arranged in the massage device 17, the output end of the electric motor 18 is fixedly connected with the massage roller 19 through the connecting rod 20, the control switch 21 is fixedly arranged on the outer surface of the massage device 17, the control switch 21 is electrically connected with the electric motor 18, the axis of the connecting rod 20 and the axis of the massage roller 19, the massage roller 19 can carry out eccentric rotation at the pivoted in-process like this, has improved massage device 17's massage effect, and the front end of seat base 1 is fixed to be provided with seat adjust knob 22, can make things convenient for the passenger to carry out the regulation of different angles to the cushion 3 of seat to reach the most comfortable experience of taking.

Referring to fig. 1, the EPP cushions 5 are fixedly disposed on the outer surfaces of the seat cushion 2, the back cushion 3 and the headrest 4, and the EPP cushions 5 have the advantages of light specific gravity, good elasticity, shock resistance, compression resistance, high deformation recovery rate, good absorption performance and the like.

Referring to fig. 1 and 3, a groove 901 is formed in the first limiting device 9, a first spring 902 is fixedly arranged at the bottom of the groove 901, the outer end of the first spring 902 is fixedly connected with a projection 903, the projection 903 extends to the outer end of the inner slide rail 7, and when the projection 903 on the back cushion 3 slides to the slide rail through hole 8 on the seat base 1, the projection 903 can be bounced into the slide rail through hole 8, so as to complete the limiting function of the back cushion 3.

Referring to fig. 1 and 4, a second spring 12 is fixedly arranged inside the second limiting device 11, an outer end of the second spring 12 is fixedly connected with a push plate 13, the push plate 13 can freely slide inside the second limiting device 11, an outer end of the push plate 13 is fixedly connected with a push rod 14, the push rod 14 extends to an outer end of the back cushion 3, a limiting through hole 15 is formed in the middle of the push rod 14, a connecting through hole 16 is formed in the upper end of the back cushion 3 at a position corresponding to the limiting through hole 15, and when the push rod 14 is pushed to a certain distance, the axis of the limiting through hole 15 coincides with the axis of the connecting through hole 16.

The utility model discloses when using, when people need change because the cushion 3 of seat, press push rod 14, push rod 14 drives push pedal 13 and removes to the direction that is close to second spring 12, when the axis of spacing through-hole 15 and the axis of connecting through-hole 16 coincide each other, dismantle headrest 4 on cushion 3, press lug 903 afterwards, release slide rail through-hole 8 with lug 903, push cushion 3 to the left side, can dismantle cushion 3 from seat base 1, when needing to install new cushion 3, press lug 903, slide rail 6 outwards of interior slide rail 7, and push cushion 3 to the rightmost end, when lug 903 pops out from the inside of slide rail through-hole 8, accomplish the installation of cushion 3 promptly; when people are tired due to long driving time, the control switch 21 is turned on to control the electric motor 18 to work, the electric motor 18 drives the massage roller 19 to eccentrically rotate through the connecting rod 20, and people can massage the waist by approaching the waist to the massage device 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sectional type EPP seat structure, includes seat base (1), its characterized in that: the seat is characterized in that a seat cushion (2) is fixedly connected to the left side of a seat base (1), a back cushion (3) is movably arranged at the upper end of the seat base (1), a headrest (4) is movably arranged at the upper end of the back cushion (3), an outer slide rail (6) is fixedly arranged on the upper surface of the seat base (1), an inner slide rail (7) is fixedly arranged at the position of the lower end of the back cushion (3) corresponding to the outer slide rail (6), a slide rail through hole (8) is formed in the right side of the outer slide rail (6), the slide rail through hole (8) is circular in shape, a first limiting device (9) is fixedly arranged at the position of the inner slide rail (7) corresponding to the slide rail through hole (8), an insert rod (10) is fixedly connected to the lower end of the headrest (4), the cross section of the insert rod (10) is circular, a second limiting device (11) is fixedly arranged at the position of the upper end of the back cushion (3), seat base (1) with it is fixed between cushion (2) to be provided with massage device (17), massage device (17) comprise electric motor (18), massage roller (19), connecting rod (20) and control switch (21), electric motor (18) are fixed to be set up in the inside of massage device (17), the output of electric motor (18) is passed through connecting rod (20) with massage roller (19) fixed connection, control switch (21) are fixed to be set up the surface of massage device (17), control switch (21) with electric motor (18) electricity is connected.

2. The segmented EPP seat structure according to claim 1, wherein: the cushion (2), the back cushion (3) and the outer surface of the headrest (4) are fixedly provided with EPP cushions (5).

3. The segmented EPP seat structure according to claim 1, wherein: a groove (901) is formed in the first limiting device (9), a first spring (902) is fixedly arranged at the bottom of the groove (901), the outer end of the first spring (902) is fixedly connected with a bump (903), and the bump (903) extends to the outer end of the inner sliding rail (7).

4. The segmented EPP seat structure according to claim 1, wherein: the inside of second stop device (11) is fixed and is provided with second spring (12), the outer end and push pedal (13) fixed connection of second spring (12), the outer end and push rod (14) fixed connection of push pedal (13), push rod (14) extend to the outer end of cushion (3), spacing through-hole (15) have been seted up at the middle part of push rod (14), the upper end of cushion (3) is corresponding to connect the through-hole (16) have been seted up to the position department of spacing through-hole (15).

5. The segmented EPP seat structure according to claim 1, wherein: the axis of the connecting rod (20) and the axis of the massage roller (19) are parallel to each other.

6. The segmented EPP seat structure according to claim 1, wherein: a seat adjusting knob (22) is fixedly arranged at the front end of the seat base (1).