CN116252844A - Child seat and child walking vehicle - Google Patents

Abstract

The application proposes a child seat, child seat includes base and footboard subassembly, the footboard subassembly includes: the sliding piece is in sliding connection with the base, and a positioning groove is formed in the front end of the sliding piece; the pedal piece is rotationally connected to the front end of the sliding piece and comprises a first containing cavity; the positioning piece is positioned in the first storage cavity, and when the positioning piece is matched with the positioning groove in a clamping way, the pedal piece is fixed with the sliding piece. Through setting up the slider with base sliding connection for the footboard spare can slide relatively to the extension and the withdrawal of footboard spare for the base, through setting up the constant head tank at slider front end, and at the first intracavity of accomodating of footboard spare and with constant head tank joint complex setting element, make the footboard spare of rotating the connection with the slider can adjust use angle and fix a position.

Description

Child seat and child walking vehicle

Technical Field

The application relates to the technical field of children articles, in particular to a child seat and a child walking vehicle.

Background

The infant usually needs adult to accompany when going out to play, walk the bent child to guarantee its security, simultaneously because at the in-process infant of playing, children just need the head of a family to hold after playing a period because of physical power scheduling problem, this is certainly a comparatively physical labor that consumes to the head of a family, in order to solve this problem at present, appear many child car of walking on the market at present, child car of walking's appearance also makes the head of a family can take baby trip, whether go out to walk or go up the street shopping all very convenient. The existing part of the child walking vehicle is provided with a pedal extending out of the base, and the pedal can support the legs of babies, so that the babies in the vehicle can sit on the base and sleep more comfortably. However, the angle of the pedal in the existing walking baby car is not adjustable, and the pedal can only play a supporting role when a baby sleeps, so that the walking baby car is single in application scene.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a child seat and a walking vehicle capable of adjusting the use angle of a pedal.

According to an embodiment of the present invention, there is provided a first aspect of: a child seat comprising a base and a pedal assembly, the pedal assembly comprising:

the sliding piece is in sliding connection with the base, and a positioning groove is formed in the front end of the sliding piece;

the pedal piece is rotationally connected to the front end of the sliding piece and comprises a first containing cavity;

the positioning piece is positioned in the first storage cavity, and when the positioning piece is matched with the positioning groove in a clamping way, the pedal piece is fixed with the sliding piece.

Preferably, a rotating shaft is arranged at the front end of the sliding part, the pedal part rotates by taking the rotating shaft as a rotating center, and at least two positioning grooves are distributed along the circumferential direction of the rotating shaft.

Preferably, the pedal assembly is further provided with:

the through hole is formed in the bottom of the pedal piece and communicated with the first storage cavity;

the groove is arranged on one surface of the locating piece facing the through hole.

Preferably, the positioning member includes:

the clamping connector is used for being matched with the positioning groove in a clamping mode, the clamping connector comprises a first sliding surface, the sliding direction of the positioning piece in the first storage cavity is a first direction, and an included angle between the first sliding surface and the first direction is an acute angle when the clamping connector is observed along the axial direction of the rotating shaft;

the sliding part is characterized in that a second sliding surface is arranged in the positioning groove of the sliding part, when the clamping connector is matched with the positioning groove in a clamping mode, the first sliding surface and the second sliding surface are mutually parallel, the sliding direction of the sliding part is a second direction, and an included angle between the second sliding surface and the second direction is an acute angle when the sliding direction of the sliding part is observed along the axial direction of the rotating shaft.

Preferably, the base is provided with:

the second is accomodate the chamber, is used for accomodating the footboard subassembly in the chamber is accomodate to the second, the slider can inwards slide to the first position, perhaps outwards slide to the second position, when the slider is located the first position, the footboard piece accomodate completely in the chamber is accomodate to the second, when the slider is located the second position, stretch out completely the chamber is accomodate to the second.

Preferably, the slider further comprises:

and the limiting parts extend to two ends along the axial direction of the rotating shaft, and limit the sliding part to be separated from the second storage cavity.

Preferably, the pedal member further comprises:

the first supporting surface is a curved surface, and is gradually recessed downwards along the direction deviating from the sliding piece when being observed along the axial direction of the rotating shaft.

Preferably, the pedal member further comprises:

the front baffle is positioned at one end of the pedal piece, which is away from the sliding piece, and the front baffle further comprises a second supporting surface connected with the first supporting surface.

On the other hand, the application still provides a child car of walking, child car child seat of walking, child car of walking still include with the back that the base rotates to be connected.

The invention has at least the following beneficial effects:

through setting up the slider with base sliding connection for the footboard spare can slide relatively to the extension and the withdrawal of footboard spare for the base, through setting up the constant head tank on the slider, and at the first intracavity of accomodating of footboard spare and with constant head tank joint complex setting element, make the footboard spare of rotating the connection with the slider can adjust use angle and fix a position.

Drawings

FIG. 1 is a schematic view of a child seat according to an embodiment of the present invention;

FIG. 2 is a schematic view of an angular positioning of a pedal member of a child seat according to an embodiment of the present invention;

FIG. 3 is a schematic view of a pedal assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a pedal assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a walking child vehicle according to an embodiment of the present invention.

Reference numerals: 100. a child seat; 200. walking the baby car; 10. a base; 11. a second receiving chamber; 20. a pedal assembly; 21. a slider; 211. a rotating shaft; 212. a positioning groove; 2121. a second sliding surface; 213. a limit part; 22. a pedal member; 221. a first receiving chamber; 222. a through hole; 223. a first support surface; 224. a front baffle; 2241. a second support surface; 23. a positioning piece; 231. a groove; 232. a clamping joint; 2321. a first sliding surface; 24. an elastic member; 25. a rigid member; 30. a backrest; f1, a first direction; f2, a second direction;

Detailed Description

In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It is noted that when an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "are used to refer to the terms" length "," width "," upper "," lower "," front "," rear "," left "," right "," vertical "," and "lower".

The orientation or positional relationship indicated by horizontal "," vertical "," top "," bottom "," inner "," outer ", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and are not indicative or implying that the apparatus or components referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" is two or more, unless explicitly defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.

Referring to fig. 1 to 4, an embodiment of the present invention provides a child seat 100, wherein the child seat 100 includes a base 10 and a pedal assembly 20, and the pedal assembly 20 includes: slide 21, pedal 22 and positioning 23. The sliding piece 21 is slidably connected with the base 10, and is used for driving the pedal piece 22 to extend out of or retract into the base 10, the sliding piece 21 is slidably arranged in the base 10, and also can be slidably arranged at the bottom of the base 10, a rotating shaft 211 is arranged at the front end of the sliding piece 21, the rotating shaft 211 is connected with the pedal piece 22, and is used for enabling the pedal piece 22 to rotate relative to the sliding piece 21, positioning grooves 212 are further formed in the sliding piece 21, at least two positioning grooves 212 are distributed along the circumferential direction of the rotating shaft 211, the number of the positioning grooves 212 is preferably 2-4, the pedal piece 22 comprises a first storage cavity 221, the first storage cavity 221 is used for storing positioning pieces 23, and the positioning pieces 23 are located in the first storage cavity 221 and are used for being matched with the positioning grooves 212 in a clamping mode.

In the present embodiment, when the positioning member 23 is engaged with the positioning groove 212, the rotation of the pedal is restricted, and the pedal member 22 is fixed to the slider 21, i.e., the angle between the pedal member 22 and the slider 21 can be maintained; when the positioning piece 23 is out of the clamping fit with the positioning groove 212, the rotation restriction of the pedal is canceled, and the pedal piece 22 can rotate up and down by taking the rotating shaft 211 as the rotation center, so that the angle of the pedal piece 22 can be adjusted until the positioning piece 23 is matched with the other positioning groove 212 in a clamping way, and positioning is completed again.

In one embodiment, to enable adjustment of the positioning member 23 between the engaged state and the disengaged state, the pedal assembly 20 further includes an abutment member for abutting the positioning member 23 on a side of the positioning member 23 facing away from the sliding member 21 in the engaged state, so that the positioning member 23 and the sliding member 21 remain engaged.

In this embodiment, in order to enable the positioning member 23 to adjust the pedal assembly 20 between the engaged state and the disengaged state, the pedal assembly 20 is further provided with a through hole 222 at the bottom of the pedal member 22, and a recess 231 at a side of the positioning member 23 facing the through hole 222. The first receiving cavity 221 is communicated through the hole 222, and is communicated to the groove 231 through the hole 222, so that a user can adjust the position of the positioning member 23 through the hole 222 and the groove 231, thereby adjusting the clamping state and the separating state of the positioning member 23.

In a possible embodiment, referring to fig. 3, the abutting member is an elastic member 24, the elastic member 24 may be a spring or some other elastic article, and the elastic member 24 is used to keep the positioning member 23 engaged with the positioning slot 212 when not being subjected to manpower, and also enables the user to directly adjust the positioning member 23 to a disengaged state through the hole 222 and the groove 231 until the adjustment of the angle of the pedal member 22 is completed, and after the user releases his hand, the elastic force of the elastic member 24 returns the positioning member 23 to be engaged with the positioning slot 212 again.

In a more specific embodiment, referring to fig. 3, the elastic member 24 is preferably a spring, the side of the positioning member 23 facing away from the sliding member 21 is provided with a mounting hole, one end of the elastic member 24 is mounted in the mounting hole, the other end abuts against the inner wall of the first receiving chamber 221,

in another possible embodiment, referring to fig. 4, unlike the previous embodiment, the abutting member is a rigid member 25, and the rigid member 25 can be inserted into the first receiving cavity 221 from the axial direction of the rotating shaft 211, so that the positioning member 23 keeps the locking engagement with the positioning slot 212, and when the locking needs to be released, the rigid member 25 is pulled out, so that the positioning member 23 can be adjusted to the disengaged state through the hole 222 and the groove 231.

In a preferred embodiment, to reduce the size of the positioning slot 212 and provide the end of the slider 21 with a higher structural strength, the positioning member 23 includes a snap-fit connector 232 dedicated to snap-fit engagement with the positioning slot 212. Referring to fig. 3, in fig. 3, the sliding member 21 and the pedal member 22 are positioned on a straight line at the time of viewing along the axial direction of the rotating shaft 211, the clamping joint 232 includes a first sliding surface 2321, the sliding direction of the positioning member 23 in the first accommodating cavity 221 is a first direction F1, and the included angle between the first sliding surface 2321 and the first direction F1 is an acute angle when viewing along the axial direction of the rotating shaft 211; the positioning groove 212 of the sliding member 21 has a second sliding surface 2121, when the clamping connector 232 is clamped and engaged with the positioning groove 212, the first sliding surface 2321 and the second sliding surface 2121 are parallel to each other, the sliding direction of the sliding member 21 is a second direction F2, at this time, the second direction F2 is equal to the first direction F1, and an included angle between the second sliding surface 2121 and the second direction F2 is an acute angle when viewed along the axial direction of the rotating shaft 211.

In the present embodiment, the first sliding surface 2321 and the second sliding surface 2121 are used to guide the positioning member 23 to slide into the positioning groove 212 during the repositioning of the positioning member 23, and the arrangement of the first sliding surface 2321 and the second sliding surface 2121 makes the repositioning operation of the pedal assembly 20 more suitable for practical use.

In a preferred embodiment, to adapt the pedal assembly 20 to extend and retract, a second receiving cavity 11 is provided inside the base 10. The second accommodating cavity 11 is used for accommodating the pedal assembly 20, and compared with the mode of being arranged at the bottom of the base 10, the pedal assembly 20 in the mode can be better supported, and is not easy to be damaged due to pressure deformation.

In this embodiment, in the second accommodating cavity 11, the sliding member 21 may slide inward to the first position or slide outward to the second position, when the sliding member 21 is located at the first position, the pedal member 22 is completely retracted and is completely accommodated in the second accommodating cavity 11, when the sliding member 21 is located at the second position, a portion of the front end of the sliding member 21 extends out of the second accommodating cavity 11, and when the pedal member 22 extends out of the second accommodating cavity 11, the rotation of the pedal member 22 is no longer limited by the second accommodating cavity 11.

In a preferred embodiment, in order to prevent the sliding member 21 from falling out of the second receiving cavity 11, referring to fig. 1, the sliding member 21 further includes a limiting portion 213, wherein the limiting portion 213 extends along the axial direction of the rotating shaft 211 towards two ends, and the protrusion of the limiting portion 213 makes the sliding member 21 unable to pass through the outlet of the second receiving cavity 11, so that the sliding member 21 can be limited from falling out of the second receiving cavity 11.

In a preferred embodiment, the pedal member 22 further includes a first supporting surface 223, and referring to fig. 1 to 4, the first supporting surface 223 is a larger upper end surface when the pedal member 22 is flat, the first supporting surface 223 is a curved surface, and when the pedal member 22 is flat, the first supporting surface 223 is gradually recessed downward in a direction away from the sliding member 21 as viewed along an axial direction of the rotating shaft 211, and in this embodiment, the first supporting surface 223 is shaped so as to be suitable for a baby to sit on the base 10 and lie to sleep.

In a preferred embodiment, to make the step member 22 more suitable for use when tilting, the step member 22 further includes a front baffle 224. Wherein the front baffle 224 is located at an end of the footboard 22 facing away from the slider 21, the front baffle 224 further comprises a second support surface 2241 connected to the first support surface 223.

In this embodiment, referring to fig. 2, when the pedal member 22 is inclined downward after being adjusted, the pedal member 22 is suitable for a baby to sit on the base 10, wherein the first supporting surface 223, especially the second supporting surface 2241, can play a good supporting role on the sole of the baby, so as to avoid suspending the feet for a long time when the baby sits, thereby causing the blood circulation of the legs to be not smooth.

In one embodiment, a walking child 200 is provided, the walking child 200 comprising a child seat 100, wherein the walking child 200 further comprises a back rest 30 rotatably connected to the base 10. In this embodiment, the pivotal arrangement of the backrest 30 can be used in conjunction with the pedal assembly 20 to enable a baby on a vehicle to sit comfortably on the base 10 or rest on his or her back, the pedal member 22 being adapted to provide support to the legs of the baby on his or her back when lying flat, and the tilting pedal member 22 being adapted to provide support to the soles of the seated baby on his or her feet when tilted.

Thereby, by providing the sliding member 21 slidably connected with the base 10, the pedal member 22 can slide relative to the base 10, so that the pedal member 22 can extend and retract relative to the base 10, and by providing the positioning slot 212 at the front end of the sliding member, and the positioning member 23 in the first receiving cavity 221 of the pedal member 22 and engaged with the positioning slot 212, the pedal member 22 rotatably connected with the sliding member 21 can be used to adjust the angle and position.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A child seat comprising a base and a pedal assembly, wherein the pedal assembly comprises:

the sliding piece is in sliding connection with the base, and a positioning groove is formed in the front end of the sliding piece;

the pedal piece is rotationally connected to the front end of the sliding piece and comprises a first containing cavity;

the positioning piece is positioned in the first storage cavity, and when the positioning piece is matched with the positioning groove in a clamping way, the pedal piece is fixed with the sliding piece.

2. The child seat according to claim 1, wherein a rotating shaft is provided at a front end of the slider, the pedal member rotates with the rotating shaft as a rotation center, and at least two of the positioning grooves are arranged along a circumferential direction of the rotating shaft.

3. The child seat according to claim 1, wherein the pedal assembly further comprises:

the abutting piece is arranged in the first storage cavity and is positioned on one side of the positioning piece, which is away from the sliding piece, and the abutting piece is one of a rigid piece and an elastic piece.

4. A child seat according to any one of claims 1-3, wherein the pedal assembly is further provided with:

the through hole is formed in the bottom of the pedal piece and communicated with the first storage cavity;

the groove is arranged on one surface of the locating piece facing the through hole.

5. The child seat according to claim 4, wherein the positioning member comprises:

the clamping connector is used for being matched with the positioning groove in a clamping mode, the clamping connector comprises a first sliding surface, the sliding direction of the positioning piece in the first storage cavity is a first direction, and an included angle between the first sliding surface and the first direction is an acute angle when the clamping connector is observed along the axial direction of the rotating shaft;

the sliding part is characterized in that a second sliding surface is arranged in the positioning groove of the sliding part, when the clamping connector is matched with the positioning groove in a clamping mode, the first sliding surface and the second sliding surface are mutually parallel, the sliding direction of the sliding part is a second direction, and an included angle between the second sliding surface and the second direction is an acute angle when the sliding direction of the sliding part is observed along the axial direction of the rotating shaft.

6. A child seat according to any one of claims 1-3, wherein the base is provided with:

the second is accomodate the chamber, is used for accomodating the footboard subassembly in the chamber is accomodate to the second, the slider can inwards slide to the first position, perhaps outwards slide to the second position, when the slider is located the first position, the footboard piece accomodate completely in the chamber is accomodate to the second, when the slider is located the second position, stretch out completely the chamber is accomodate to the second.

7. A child seat according to any one of claims 1-3, wherein the slider further comprises:

and the limiting parts extend to two ends along the axial direction of the rotating shaft, and limit the sliding part to be separated from the second storage cavity.

8. A child seat according to any one of claims 1-3, wherein the pedal member further comprises:

the first supporting surface is a curved surface, and is gradually recessed downwards along the direction deviating from the sliding piece when being observed along the axial direction of the rotating shaft.

9. The child seat according to any one of claims 8, wherein the pedal member further comprises:

the front baffle is positioned at one end of the pedal piece, which is away from the sliding piece, and the front baffle further comprises a second supporting surface connected with the first supporting surface.

10. A walking vehicle comprising a child seat according to any one of claims 1 to 9, and further comprising a backrest rotatably connected to the base.

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