CN211543755U - Folding seat and electric vehicle - Google Patents

Abstract

The utility model relates to a folding seat and an electric vehicle, wherein the folding seat comprises a base; the first seat is buckled on the base and can be overturned relative to the base; a backrest connected to the first seat and being turnable relative to the first seat; the second seat is buckled on the base and can be overturned relative to the base; the second seat and the first seat are arranged in a front-back mode on the base. The utility model discloses a switching under four kinds of at least usage pattern such as adult two-person mode, single mode, three-person mode, parent-child two-person mode of electric tricycle can be realized to foldable seat, can highly satisfy consumer's demand.

Description

Folding seat and electric vehicle

Technical Field

The utility model belongs to the technical field of the electric motor car technique and specifically relates to a foldable seat and electric motor car are related to.

Background

The electric tricycle becomes the first choice of a plurality of families to ride instead of walk by a traveling mode with strong cargo carrying capacity, people carrying capacity, environmental protection and convenience, and the seat of the electric tricycle is different from a single seat to three seats, such as a small-sized flying brother old-age riding instead of walk electric tricycle, a small-sized babysian adult electric tricycle, a healthy-walking color-cloud three-person double-row passenger-cargo dual-purpose electric tricycle and the like sold in the market. However, the main seat of the existing electro-tricycle is generally fixed and non-foldable (the baby chair of a few electro-bicycles is not excluded from being foldable), and the using mode is single; in addition, the backrest of the existing electric tricycle is low, and the leaning comfort of a rider is affected.

Disclosure of Invention

The utility model discloses to the relevant problem in the background art, provide foldable seat and electric motor car, can realize the switching of electric tricycle under four kinds of at least usage pattern such as adult two-person mode, single mode, three-person mode, parent-child two-person mode, can highly satisfy consumer's demand.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a folding seat comprising a base;

the first seat is buckled on the base and can be overturned relative to the base;

a backrest connected to the first seat and being turnable relative to the first seat;

the second seat is buckled on the base and can be overturned relative to the base;

the second seat and the first seat are arranged in a front-back mode on the base.

Further, the first seat is turned over and positioned in a front-back direction within the range of 0-180 degrees relative to the base through the angle adjusting piece.

Further, the backrest is positioned in a forwards and backwards overturning mode within the range of 0-180 degrees relative to the first seat through an angle adjusting piece.

Further, the angle adjusting piece is an angle adjuster which is provided with a plurality of angle gears at least within the range of 90-180 degrees; for example, there may be no angular step setting in the range of 0 ° to 90 °, a plurality of angular steps setting in the range of 90 ° to 180 °.

Furthermore, the second seat is turned left and right relative to the base through a hinge.

Furthermore, the front part of the base is also provided with a third seat which can be folded into the base or overturned out of the base.

Further, the third seat is connected with the base through a hinge.

Further, a groove platform used for installing the third seat is arranged at the top of the front side face of the base.

Furthermore, armrests are arranged on two sides of the first seat.

The utility model discloses still lie in the electric motor car that the public domain contains above-mentioned foldable seat.

The utility model has the advantages that:

(1) the utility model discloses a foldable seat can realize that electric tricycle switches under four kinds of service modes such as adult two-seater mode, one-seater mode, three-seater mode, parent-child two-seater mode, wherein, in one-seater mode and parent-child two-seater mode, back and first seat play the effect of back jointly, promote the person of riding to lean on the comfort level;

(2) the connecting pieces of the folding seat of the utility model are standard pieces which can be purchased in the market, and the folding seat has low cost and convenient assembly and use;

(3) the utility model discloses an all seats of foldable seat can overturn relatively the base for put goods in the base and get goods reliable and simple.

Drawings

FIG. 1 is a schematic perspective view of an electric vehicle (third seat folded) with a foldable seat in an embodiment in a front view direction;

FIG. 2 is a schematic perspective view of an electric vehicle with a foldable seat (a third seat is opened) in an embodiment in a front view direction;

FIG. 3 is a schematic perspective view of an electric vehicle with a foldable seat (third seat folded) in the embodiment in a rear view direction;

FIG. 4 is a schematic structural view illustrating a first seat of the foldable seat in an engaged state with respect to a base;

FIG. 5 is a schematic view of the foldable seat of the embodiment after the first seat is turned over and positioned;

FIG. 6 is a schematic structural diagram of an adult two-person mode of the electric vehicle in the embodiment;

FIG. 7 is a schematic structural diagram of a single-person mode of the electric vehicle in the embodiment;

FIG. 8 is a schematic structural diagram of a three-person mode of the electric vehicle in the embodiment;

fig. 9 is a schematic structural diagram of a parent-child-parent mode of the electric vehicle in the embodiment.

In the figure: 1-a first seat, 2-a second seat, 3-a third seat, 4-a backrest, 5-an armrest, 6-an angle adjusting piece, 7-a hinge, 8-a base and 9-a groove platform.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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 fixed connection relation not specified in the utility model can be one of welding, bonding, bolted connection and clamping. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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

In some embodiments, a folding seat includes a base;

the first seat is buckled on the base and can be overturned relative to the base;

a backrest connected to the first seat and being turnable relative to the first seat;

the second seat is buckled on the base and can be overturned relative to the base;

the second seat and the first seat are arranged in a front-back mode on the base.

When the folding seat is applied to an electric vehicle, the base can be a carriage, a metal plate frame and the like.

In some embodiments, the first seat can be turned back and forth in a range of 0-180 degrees relative to the base through the angle adjusting piece, and can be positioned in a plurality of angle gears in a range of 90-180 degrees; the angle adjusting part with the angle adjusting and positioning functions in the prior art is suitable for the embodiment, and for example, the angle adjusting part can be a five-gear furniture angle adjuster produced by Hank hardware.

In some embodiments, the backrest can be turned back and forth in the range of 0-180 degrees relative to the first seat through the angle adjusting piece, and the positioning of a plurality of angle gears can be carried out in the range of 90-180 degrees; the angle adjusting part with the angle adjusting and positioning functions in the prior art is suitable for the embodiment, and for example, the angle adjusting part can be a five-gear furniture angle adjuster produced by Hank hardware.

In some embodiments, the second seat is flipped side-to-side with respect to the base by a hinge. The hinge that has the upset function among the prior art all can be suitable for this embodiment, for example, the adjustable buffering hinge of damping of baiyi special hardware private store.

In some embodiments, a third seat which can be folded into the base or turned out of the base is further arranged at the front portion of the base, the third seat is connected with the base through a hinge, a groove platform is arranged at the top of the front side face of the base for mounting the third seat, a shaft portion of the hinge is located on the groove platform, when the third seat is in a 0-degree folding state or a 180-degree opening state relative to the base, the third seat is limited by the groove platform, and the third seat can be used as a baby chair.

The hinge that has the upset function among the prior art all can be suitable for this embodiment, for example, the adjustable buffering hinge of damping of baiyi special hardware private store.

The folding seat in the above embodiment is applied to the electric vehicle in at least four usage modes:

adult two-person model: the first seat and the second seat are buckled on the base, the positioning angle of the backrest relative to the first seat is 90-120 degrees, and the two seats are in a common mode and can bear two persons;

single person mode: the second seat is buckled on the base, the positioning angle of the first seat relative to the base is 90-120 degrees, the backrest and the second seat are basically positioned on the same horizontal plane, and the first seat and the backrest jointly play a role of the backrest in the mode, so that the leaning comfort of a rider is improved;

three-person mode: the first seat and the second seat are buckled on the base, the positioning angle of the backrest relative to the first seat is 90-120 degrees, and the third seat is turned over and opened relative to the base, so that the first seat, the second seat and the third seat can bear three persons, and the chair is used for bearing children;

parent-child two-person mode: the second seat is buckled on the base, the third seat is turned and opened relative to the base, the positioning angle of the first seat relative to the base is 90-120 degrees, and the backrest and the second seat are basically positioned on the same horizontal plane, so that the second seat and the third seat can bear two persons, and the chair is used for bearing children.

It should be noted that the above four modes are only descriptions of the conventional usage mode, and are not intended to be limiting, and the rest of the usage modes based on the conversion of the folding seat should still fall within the scope of the present invention.

The 90-120 degrees in the above four modes is the more comfortable backrest angle range which is conventionally set by the rider, and is not used for limitation, and the reasonable angles which are set by the rest riders are still included in the patent coverage of the utility model.

Any equivalent functional replacement of the connecting elements (angle adjuster, hinge, etc.) in the above embodiments within the scope of the technical staff in the field shall still fall within the scope of the patent of the present invention.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. A folding seat comprising a base;

the first seat is buckled on the base and can be overturned relative to the base;

a backrest connected to the first seat and being turnable relative to the first seat;

the second seat is buckled on the base and can be overturned relative to the base;

the second seat and the first seat are arranged in a front-back mode on the base.

2. The folding seat of claim 1 in which said first seat is positioned by an angle adjustment member that is flipped back and forth relative to said base within the range of 0 ° -180 °.

3. The folding seat of claim 1 in which said back rest is positioned by an angle adjustment member to said first seat in a forward-backward flip-over range of 0 ° -180 °.

4. A folding seat according to either of claims 2 or 3, characterised in that said angle adjustment member is an angle adjuster which provides a plurality of angular steps at least within the range 90 ° -180 °.

5. The folding seat of claim 1 in which said second seat is hinged to said base to allow said second seat to be flipped side-to-side.

6. The folding seat of claim 1 in which said base front is further provided with a third seat that can be folded into or flipped out of said base.

7. The folding seat of claim 6, wherein said third seat is connected to said base by a hinge.

8. The folding seat of claim 6 in which the top of the front side of said base is provided with a recessed platform for mounting said third seat.

9. The folding seat of claim 1 in which said first seat is flanked by armrests.

10. An electric vehicle using the folding seat as claimed in claims 1 to 3 and 5 to 9.

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