CN210761084U

CN210761084U - Multifunctional child seat

Info

Publication number: CN210761084U
Application number: CN201921564396.7U
Authority: CN
Inventors: 刘传奇
Original assignee: Foshan Aifeite Bicycle Fittings Co ltd
Current assignee: Foshan Aifeite Bicycle Fittings Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-16
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a multifunctional child seat, which comprises a seat body, wherein the front part of the seat body is provided with a handrail, the rear part of the seat body is provided with a backup plate in a rotating way, two sides of the rear part of the seat body are respectively provided with a side plate, two side plates are respectively provided with a circular arc groove hole, the two circular arc groove holes are arranged oppositely, the circle center of the circular arc groove hole is positioned on the rotating axis of the backup plate in a rotating way, a locking piece is inserted on the side plate and passes through the circular; when the backup plate drives the locking piece to move to one end of the arc groove hole, the backup plate is perpendicular to the seat body surface, and when the backup plate drives the locking piece to move to the other end of the arc groove hole, the backup plate is parallel to the seat body surface. The backup plate can rotate, and the backup plate both can be used to support human back, can rotate again to parallel with the pedestal, can not hinder and bind the goods, can increase the volume of binding of goods. The utility model discloses it is convenient to adjust. The utility model discloses be applied to the bicycle field.

Description

Multifunctional child seat

Technical Field

The utility model relates to a bicycle field, concretely relates to multi-functional children's seat.

Background

Many bicycles are provided with child seats, one at the front of the bicycle and one at the rear of the bicycle, the latter generally being suitable for older children. However, conventional child seats have only a single function, and the child seats have a back plate, which is generally fixed and cannot be adjusted, and which prevents the binding of cargo if the child seat is not used for binding cargo.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to provide a multi-functional children's seat, the backup plate can rotate, and the backup plate both can be used to support human back, can rotate again to parallel with the pedestal, can not hinder and bind the goods, can increase the volume of binding of goods.

(II) technical scheme

In order to solve the technical problem, the utility model provides a multifunctional child seat, which comprises a seat body, wherein the front part of the seat body is provided with a handrail, the rear part of the seat body is rotatably provided with a backup plate, two sides of the rear part of the seat body are respectively provided with a side plate, two side plates are respectively provided with a circular arc groove hole, the two circular arc groove holes are oppositely arranged, the circle center of the circular arc groove hole is positioned on the rotating shaft of the rotation of the backup plate, a locking member is inserted on the side plate, and the locking member passes through the circular arc groove hole and;

when the backup plate drives the locking piece to move to one end of the circular arc slotted hole, the backup plate is perpendicular to the seat surface, and when the backup plate drives the locking piece to move to the other end of the circular arc slotted hole, the backup plate is parallel to the seat surface.

In a further improvement, the bottom end of the seat body is also provided with an elastic device.

In a further improvement, the elastic device comprises a support rod and a spring, the support rod is vertically arranged at the bottom end of the seat body, and the spring is sleeved on the support rod.

In a further improvement, the elastic device further comprises a sliding cylinder, and the sliding cylinder is arranged at the bottom end of the seat body;

the top of the support rod is provided with a piston, and the piston is vertically and slidably arranged in the sliding cylinder.

In a further improvement, the piston and the top of the sliding cylinder form a closed space, and the closed space is filled with a buffer medium.

In a further improvement, the buffer medium is a gas buffer medium or a liquid buffer medium.

In a further improvement, the lower part of the sliding cylinder is provided with a limiting ring, the support rod penetrates through the limiting ring and extends into the sliding cylinder, and the outer diameter of the piston is larger than the inner diameter of the limiting ring.

Further improved, two sides of the bottom end of the seat body are respectively provided with at least two elastic devices, and the elastic devices are uniformly distributed.

In a further improvement, the backup plate is provided with a holding auxiliary belt.

In a further improvement, the leaning plate leaning surface and the seat body sitting surface are respectively provided with a cushion layer.

(III) advantageous effects

The utility model discloses a multi-functional children's seat is used for when taking children, and is perpendicular with backup plate and pedestal face, and children sit on the pedestal, and children's leaning on the backup plate, hand can hold up on the handrail.

The utility model discloses a multi-functional children's seat can be parallel with backup plate and pedestal face when not taking children, can tie up the goods on pedestal and backup plate, because backup plate and seat all can fix the goods, consequently, the goods of binding when backup plate is parallel with the pedestal face can be more. Alternatively, an adult may be seated if no cargo is tied.

The utility model discloses a when backup plate rotated a certain position, can fix it through the retaining member, consequently, can make backup plate and pedestal face of face form different angles. General children lean on and can not produce great pressure on the backup plate, and when the backup plate was perpendicular with the pedestal face, the backup plate just can be fixed through retaining member locking, and when the backup plate was parallel with the pedestal face, the gravity of the goods that the backup plate need bear was often great, consequently, needs retaining member locking backup plate on the one hand, and on the other hand, the other end of circular arc slotted hole can have the supporting role to the backup plate, makes the backup plate can bear great gravity.

The utility model discloses a multi-functional children's seat adjusts very conveniently, only just can accomplish the regulation to the backup plate through the retaining member.

Drawings

FIG. 1 is a schematic view of a multi-function child seat;

FIG. 2 is a schematic structural view of a bicycle with a multi-function child seat;

FIG. 3 is a view showing the connection between the seat and the armrest;

FIG. 4 is a schematic structural view of a backup plate;

fig. 5 is a schematic structural view of the retaining member.

In the figure: 101. a bicycle; 1. a base body; 2. a handrail; 3. a backup plate 31, a holding auxiliary belt 32 and a threaded hole; 4. a side plate 41, an arc slotted hole 42 and a locking piece; 5. the device comprises an elastic device 51, a support rod 52, a spring 53, a sliding cylinder 54, a piston 55, a closed space 56 and a limiting ring; 6. and (5) cushion coating.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element 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" and "second" 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.

Referring to fig. 1 to 5, a multifunctional child seat includes a seat body 1, wherein an armrest 2 is disposed at the front of the seat body 1, a backup plate 3 is rotatably disposed at the rear of the seat body 1, side plates 4 are respectively disposed at two sides of the rear of the seat body 1, circular arc slot holes 41 are respectively disposed on the two side plates 4, the two circular arc slot holes 41 are oppositely disposed, the center of the circular arc slot hole 41 is located on the rotating shaft of the backup plate 3, a locking member 42 is inserted on the side plate 4, and the locking member 42 passes through the circular arc slot hole 41 and is connected to the side;

when the backup plate 3 drives the locking member 42 to move to one end of the arc slot 41, the backup plate 3 is perpendicular to the surface of the seat body 1, and when the backup plate 3 drives the locking member 42 to move to the other end of the arc slot 41, the backup plate 3 is parallel to the surface of the seat body 1. Retaining member 42 is the bolt, is equipped with the handle on the bolt, and the both sides of backup plate 3 are equipped with the screw hole that corresponds with the bolt respectively, and the bolt can be with backup plate 3 locking on curb plate 4 through the screw hole. Hinge or other modes can be adopted between the backup plate 3 and the seat body 1, so that the backup plate 3 is rotatably connected to the seat body 1. The rotation axis is a virtual axis, which is an axis along which the backup plate 3 rotates along the housing 1.

The direction indicated by the double-headed arrow in fig. 1 and 2 is the rotational direction of the backup plate 3.

In this embodiment, the bottom end of the seat body 1 is further provided with an elastic device 5, and the elastic device 5 enables the seat body 1 to have a better damping effect.

In this embodiment, the elastic device 5 includes a support rod 51 and a spring 52, the support rod 51 is vertically disposed at the bottom end of the seat body 1, and the spring 52 is sleeved on the support rod 51. The bottom end of the support rod 51 can be fixed to the bicycle 101, and the support seat 51 is used for fixing the spring 52.

In this embodiment, the elastic device 5 further includes a sliding cylinder 53, the sliding cylinder 53 is disposed at the bottom end of the seat body 1;

the top of the support rod 51 is provided with a piston 54, and the piston 54 is vertically and slidably arranged in the sliding cylinder 53. The compression or extension path of the spring 52 can be more stable by providing the sliding cylinder 53 and the piston 54, and the spring 52 is not easily inclined during the compression or extension process, thereby avoiding affecting the elasticity of the spring.

In this embodiment, the piston 54 and the top of the sliding cylinder 53 form a sealed space 55, and the sealed space 55 is filled with a buffer medium.

In this embodiment, the buffer medium is a gas buffer medium or a liquid buffer medium. The gas buffer medium can be air or other incombustible gas, and the liquid buffer medium can be hydraulic oil or other incombustible liquid. If a liquid damping medium is used, a good seal between the piston 54 and the sliding cylinder 53 is required and a tight seal must be used.

In this embodiment, the lower portion of the sliding cylinder 53 is provided with a limiting ring 56, the support rod 51 passes through the limiting ring 56 and extends into the sliding cylinder 53, and the outer diameter of the piston 54 is larger than the inner diameter of the limiting ring 56. The retainer ring 56 prevents the piston 54 from slipping out of the sliding cylinder 53.

In this embodiment, two sides of the bottom end of the seat body 1 are respectively provided with at least two elastic devices 5, and the elastic devices 5 are uniformly distributed. Preferably, two sides of the bottom end of the seat body 1 are respectively provided with two elastic devices 5, and each elastic device 5 can play a role in uniformly buffering the seat body 1, so that a human body can feel more comfortable when sitting on the seat body 1.

In this embodiment, the backup plate 3 is provided with a holding auxiliary belt 31, and the holding auxiliary belt 31 may be a safety belt or a belt, which can protect a child.

In this embodiment, the cushion layer 6 is respectively disposed on the leaning surface of the leaning plate 3 and the sitting surface of the seat body 1, the cushion layer 6 can be made of an elastic material, and the elastic material is a sponge or a shape memory polymer material or a polymer phase change material.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional child seat is characterized by comprising a seat body, wherein the front part of the seat body is provided with an armrest, the rear part of the seat body is rotatably provided with a backup plate, two sides of the rear part of the seat body are respectively provided with a side plate, the two side plates are respectively provided with an arc groove hole, the two arc groove holes are oppositely arranged, the circle center of the arc groove hole is positioned on a rotating shaft for rotating the backup plate, a locking member is inserted on the side plate and penetrates through the arc groove hole to be connected to the side end of the backup plate;

2. A multi-function child seat according to claim 1, wherein said bottom end of said seat body is further provided with resilient means.

3. The multi-functional child seat according to claim 2, wherein the resilient means comprises a support rod and a spring, the support rod is vertically disposed at the bottom end of the seat body, and the spring is sleeved on the support rod.

4. A multi-function child seat according to claim 3, wherein said resilient means further comprises a sliding cylinder provided at the bottom end of the seat body;

5. A multi-function child seat according to claim 4, wherein said piston and the top of the sliding cylinder form a closed space, and said closed space is filled with a cushioning medium.

6. A multi-functional child seat according to claim 5, characterized in that the buffer medium is a gaseous buffer medium or a liquid buffer medium.

7. The multi-functional child seat according to claim 4, wherein the lower portion of the sliding cylinder is provided with a stopper ring, the support rod passes through the stopper ring and extends into the inside of the sliding cylinder, and the outer diameter of the piston is larger than the inner diameter of the stopper ring.

8. A multi-functional child seat according to claim 3, wherein at least two resilient means are provided on each side of the bottom end of the seat body, and each resilient means is evenly distributed.

9. A multi-function child seat according to claim 1, wherein said back plate is provided with a clasping aid band.

10. The multi-functional child seat according to claim 1, wherein the backrest plate resting surface and the seat body sitting surface are respectively provided with cushion layers.