CN215622218U

CN215622218U - A two-way children's stroller

Info

Publication number: CN215622218U
Application number: CN202121998346.7U
Authority: CN
Inventors: 谭培培
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a two-way children's stroller, which relates to the technical field of strollers. A first switch is arranged on the base to be clamped at the bottom of the seat to limit the rotation of the seat, a second switch is arranged on the seat base to be clamped to the bottom of the seat to prevent the seat from falling off; The three switches are connected and clamped in the first rotating member to control the rotation and folding of the upper half of the push rod; the first rotating member is connected to one end of the connecting wire, and the other end of the connecting wire is connected to the second rotating member The hand push rod, the front wheel support rod and the rear wheel support rod are rotatably connected in the second rotating member, and the clamping block connected by the connecting line in the hand push rod is clamped in the second rotating member to limit the hand The push rod, the front wheel support rod and the rear wheel support rod are rotated and folded. The reversing method and the folding method of the seat of the utility model are simple and quick.

Description

Two-way children's handcart

Technical Field

The utility model relates to the technical field of baby carriers, in particular to a bidirectional baby carriage.

Background

The handcart can all be first selected when adult takes children to go out, both can look after children like this and can liberate both hands again, but to most of adults, the demand that satisfies that single function's handcart can not be fine, therefore multi-functional children's handcart just takes advantage of to live, and multi-functional children's handcart has usually to turn to, folding function, but current handcart need take off the bedplate when turning to and turn to, and the operation is got up complicacy to folding mode is also comparatively complicated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a bidirectional baby stroller, which enables the steering and folding modes of the baby stroller to be simpler and quicker.

In order to achieve the above purpose, the utility model provides a technical scheme, wherein the bidirectional stroller comprises a seat, a seat base, a hand push rod, a front wheel supporting rod, a rear wheel supporting rod, a first rotating piece and a second rotating piece, wherein the seat base is provided with a first switch clamped at the bottom of the seat for limiting the rotation of the seat, and the seat base is provided with a second switch clamped at the bottom of the seat for preventing the seat from falling off; the hand push rod is provided with a third switch, and the third switch is connected with a clamping piece clamped in the first rotating piece and used for controlling the upper half part of the hand push rod to rotate and fold; the first rotating piece is connected with one end of a connecting wire, and the other end of the connecting wire is connected with a clamping block arranged in the second rotating piece; the handspike, the front wheel supporting rod and the rear wheel supporting rod are rotatably connected in the second rotating piece, and the clamping block connected by the connecting wire in the handspike is clamped in the second rotating piece and used for limiting the handspike, the front wheel supporting rod and the rear wheel supporting rod to rotate and fold.

Furthermore, first switch joint is downthehole in the joint of seat bottom, the joint hole sets up in the seat bottom and is close the hand push rod end and keep away from the hand push rod end.

Furthermore, the second switch is clamped at the upper end of a protruding part at the bottom of the connecting rod at the bottom of the seat.

Furthermore, one end of the clamping piece is clamped in the first rotating piece, the other end of the clamping piece is clamped in the hand push rod, the middle of the clamping piece is connected with the third switch, and the clamping piece is provided with the first spring.

Furthermore, first rotating member includes the slider, slider one end joint connecting wire, the connecting wire other end passes through the connection piece and connects the fixture block, the connection piece upper end sets up the second spring.

Furthermore, the second rotating part comprises a middle part, wherein a middle piece and a connecting piece are sequentially arranged on two sides of the middle part, and the connecting piece is connected with the rear wheel supporting rod through a connecting hole.

Furthermore, the fixture block is arranged in a sliding hole of the intermediate piece, two ends of the fixture block are sequentially connected in a first sliding groove of the intermediate piece and a second sliding groove of the connecting piece, and the first sliding groove and the second sliding groove are overlapped with each other.

Furthermore, one end of the first sliding groove is provided with a first clamping groove for limiting the fixture block to slide in the first sliding groove, one end of the second sliding groove is provided with a second clamping groove for limiting the fixture block to slide in the second sliding groove, and the first clamping groove and the second clamping groove are coincided with the lower half portion of the sliding hole.

Further, the second rotating part still includes the rotor, the rotor includes rotating part and connecting portion, connecting portion connect in front wheel branch, set up the bayonet socket on the rotating part, the fixture block that sets up in the slide opening of bayonet socket joint intermediate member.

Further, the bayonet is coincided with the lower half portion of the sliding hole, and the upper end of the bayonet is opened.

The utility model has the beneficial effects that: according to the utility model, the first switch is arranged on the seat base and clamped at the bottom of the seat to limit the rotation of the seat, and when the seat is rotated and reversed, the first switch is pulled downwards, so that the seat can be controlled to rotate to realize the steering function, and the operation mode is simple and rapid; according to the foldable handcart, the upper half part of the foldable hand push rod can be folded by rotating the first rotating piece through controlling the third switch, the first rotating piece rotates and pulls the connecting line to control the rotary folding of the lower end of the hand push rod and the folding of the front wheel supporting rod and the rear wheel supporting rod, so that the foldable handcart is folded, and the seat can be taken down from the seat base through pulling the second switch.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is an exploded view of the seat and seat base of the present embodiment;

FIG. 4 is an exploded view of the hand push rod, the front wheel support rod and the rear wheel support rod of the present embodiment;

fig. 5 is an exploded view of the first rotating member and the card member according to the embodiment.

In the figure: 100-a seat; 110-a snap-in hole; 120-a connecting rod; 121-a projection;

200-a seat base; 210-a first switch; 220-a second switch;

300-a handspike; 310-a first rotating member; 311-a slider; 320-a second rotating member; 321-a fixture block; 322-middleware; 3221-sliding hole; 323-intermediate sheet; 3231-a first runner; 32311-a first card slot; 324-a connector; 3241-connecting hole; 3242-a second runner; 32421-a second card slot; 325-rotating sheet; 3251-bayonet; 330-a third switch; 340-a cartridge; 341-first spring; 350-connecting lines; 351-connecting sheets; 352-a second spring;

400-front wheel strut;

500-rear wheel strut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a technical scheme, and provides a bidirectional children handcart which comprises a seat 100, a seat base 200, a hand push rod 300, a front wheel support rod 400, a rear wheel support rod 500, a first rotating piece 310 and a second rotating piece 320, wherein the seat base 200 is provided with a first switch 210 which is clamped at the bottom of the seat 100 and used for limiting the rotation of the seat 100, and the seat base 200 is provided with a second switch 220 which is clamped at the bottom of the seat 100 and used for preventing the seat 100 from falling off;

the hand push rod 300 is provided with a third switch 330, and the third switch 330 is connected with a fastener 340 fastened in the first rotating member 310 and used for controlling the rotation and folding of the upper half part of the hand push rod 300;

the first rotating member 310 is connected to one end of a connecting wire 350, and the other end of the connecting wire 350 is connected to a latch 321 disposed in the second rotating member 320;

the hand push rod 300, the front wheel support rod 400 and the rear wheel support rod 500 are rotatably connected in the second rotating member 320, and the fixture block 321 connected by the connecting wire 350 in the hand push rod 300 is clamped in the second rotating member 320 to limit the hand push rod 300, the front wheel support rod 400 and the rear wheel support rod 500 to rotate and fold.

Specifically, by pulling the first switch 210, the first switch 210 no longer restricts the rotation of the seat 100, so that the direction change of the seat 100 can be completed; the seat 100 can be removed by pulling the second switch 220 so that the second switch 220 no longer restricts the disengagement of the seat 100.

Specifically, by pulling the third switch 330, the third switch 330 drives the fastener 340 to disengage from the first rotating member 310, and at this time, the upper half portion of the handle bar 300 can be folded by rotating the first rotating member 310, and after the first rotating member 310 is folded, the connecting line 350 is pulled by the rotation of the first rotating member 310, so that the fixture block 321 no longer restricts the rotation and folding of the handle bar 300, the front wheel strut 400 and the rear wheel strut 500.

In this embodiment, the first switch 210 is clamped in the clamping hole 110 at the bottom of the seat 100, and the clamping hole 110 is disposed at the bottom of the seat 100 near the end of the handle 300 and far from the end of the handle 300.

Specifically, the first switch 210 fixes the seat 100 by being engaged in the engaging holes 110, and the two engaging holes 110 are oppositely disposed, so that the seat 100 can be adjusted to be forward or backward.

In this embodiment, the second switch 220 is fastened to the upper end of the protrusion 121 at the bottom of the connecting rod 120 at the bottom of the seat 100.

Specifically, the second switch 220 is clamped at the upper end of the protrusion 121, so as to prevent the seat 100 from being detached, and the seat 100 can be taken down by pulling the second switch 220 outwards until the second switch 220 is detached from the protrusion 121.

In this embodiment, one end of the fastener 340 is fastened in the first rotating member 310, the other end is fastened in the handle 300, the middle of the fastener 340 is connected to the third switch 330, and the first spring 341 is disposed on the fastener 340.

Specifically, the third switch 330 is moved upwards to drive the latch 340 to move upwards to separate from the first rotating member 310, so that the upper half portion of the handle 300 can be folded by rotating the first rotating member 310, and the latch 340 can be automatically returned by the first spring 341.

In this embodiment, the first rotating member 310 includes a sliding block 311, one end of the sliding block 311 is connected to the connecting line 350 in a clamping manner, the other end of the connecting line 350 is connected to the clamping block 321 through a connecting piece 351, and a second spring 352 is disposed at the upper end of the connecting piece 351.

Specifically, the connecting wire 350 may be a brake cable, the slider 311 rotates with the first rotating element 310, and at this time, the connecting wire 350 is pulled to move upwards due to the rotation of the slider 311, so that the latch 321 is pulled to move upwards through the connecting piece 351, and the second spring 352 is arranged to enable the latch 321 to automatically return.

In this embodiment, the second rotating member 320 includes an intermediate member 322, an intermediate plate 323 and a connecting member 324 are sequentially disposed on two sides of the intermediate member 322, and the connecting member 324 is connected to the rear wheel strut 500 through a connecting hole 3241.

In this embodiment, the latch 321 is disposed in the sliding hole 3221 of the intermediate member 322, two ends of the latch 321 are sequentially connected to the first sliding groove 3231 of the intermediate plate 323 and the second sliding groove 3242 of the connecting member 324, and the first sliding groove 3231 and the second sliding groove 3242 are overlapped with each other.

In this embodiment, one end of the first sliding groove 3231 is provided with a first engaging groove 32311 for limiting the sliding of the latch 321 in the first sliding groove 3231, one end of the second sliding groove 3242 is provided with a second engaging groove 32421 for limiting the sliding of the latch 321 in the second sliding groove 3242, and the first engaging groove and the second engaging groove are overlapped with the lower half portion of the sliding hole 3221.

In this embodiment, the second rotating element 320 further includes a rotating piece 325, the rotating piece 325 includes a rotating portion and a connecting portion, the connecting portion is connected to the front wheel supporting rod 400, a bayonet 3251 is disposed on the rotating portion, and the bayonet 3251 is engaged with a locking block 321 disposed in the sliding hole 3221 of the intermediate element 322.

In this embodiment, the bayonet 3251 overlaps the lower half of the slide hole 3221, and the upper end of the bayonet 3251 is open.

Specifically, the clamping block 321 slides upwards in the sliding hole 3221 to a position separated from the first clamping groove, the second clamping groove and the clamping opening 3251, so that the clamping block 321 can rotate in the first sliding groove 3231 and the second sliding groove 3242, and at this time, the front wheel bracket, the rear wheel bracket and the hand push rod 300 can be folded at one position.

In this embodiment, the cart can fold the front wheel bracket, the rear wheel bracket, and the handle bar 300 at one position only by operating the third button, and can fold the handle bar 300 twice.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings or orientations and positional relationships which are usually placed when the products of the present invention are used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected linearly or indirectly through an intermediate medium, or they may be connected internally between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims

1. A two-way children's stroller, characterized in that: a two-way children's stroller, comprising a seat (100), a seat base (200), a hand push rod (300), a front wheel support rod (400), a rear wheel support A rod (500), a first rotating member (310), and a second rotating member (320), the seat base (200) is provided with a first switch (210) that is clamped to the bottom of the seat (100) for restricting the seat The chair (100) is rotated, and a second switch (220) is arranged on the seat base (200) to be clamped on the bottom of the seat (100) to prevent the seat (100) from falling off;

A third switch (330) is arranged on the hand push rod (300), and the third switch (330) is connected to a clip (340) that is clamped in the first rotating member (310) for controlling the hand push rod (330). 300) the rotation and folding of the upper half;

The first rotating member (310) is connected to one end of the connecting wire (350), and the other end of the connecting wire (350) is connected to the clamping block (321) provided in the second rotating member (320);

The hand push rod (300), the front wheel support rod (400), and the rear wheel support rod (500) are rotatably connected in the second rotating member (320), and the connecting line (350) in the hand push rod (300) ) connected clamping block (321) is clamped in the second rotating member (320) for restricting the rotation and folding of the hand push rod (300), the front wheel support rod (400) and the rear wheel support rod (500).

2 . The two-way stroller for children according to claim 1 , wherein the first switch ( 210 ) is clamped in a clamp hole ( 110 ) at the bottom of the seat ( 100 ), and the clamp hole (110) are disposed at the bottom of the seat (100) near the end of the push rod (300) and the end away from the push rod (300).

3. A two-way stroller for children according to claim 1, characterized in that: the second switch (220) is clamped to the protruding part (121) at the bottom of the connecting rod (120) at the bottom of the seat (100) upper end.

4. A two-way children's stroller according to claim 1, characterized in that: one end of the clamping member (340) is clamped in the first rotating member (310), and the other end is clamped in the hand push rod (300) Inside, the middle part of the clip (340) is connected to the third switch (330), and the clip (340) is provided with a first spring (341).

5. The two-way children's stroller according to claim 1, wherein the first rotating member (310) comprises a sliding block (311), and one end of the sliding block (311) is clamped to a connecting wire (350), The other end of the connecting wire (350) is connected to the clamping block (321) through a connecting piece (351), and a second spring (352) is arranged on the upper end of the connecting piece (351).

6. The two-way children's stroller according to claim 1, wherein the second rotating member (320) comprises a middle piece (322), and middle pieces (323) are arranged on both sides of the middle piece (322) in turn. ), a connecting piece (324), the connecting piece (324) is connected to the rear wheel strut (500) through a connecting hole (3241).

7. A two-way children's stroller according to claim 1, characterized in that: the clamping block (321) is arranged in the sliding hole (3221) of the middle piece (322), and two sides of the clamping block (321) The ends are sequentially connected to the first chute (3231) of the intermediate piece (323) and the second chute (3242) of the connecting piece (324), the first chute (3231) and the second chute ( 3242) coincide with each other.

8. The two-way children's stroller according to claim 7, characterized in that: one end of the first chute (3231) is provided with a first slot (32311) for restricting the clip (321) to the first slot (32311) The sliding groove (3231) slides in the second sliding groove (3242). One end of the second sliding groove (3242) is provided with a second clamping groove (32421) for restricting the sliding of the clamping block (321) in the second sliding groove (3242). The card slot and the second card slot coincide with the lower half of the sliding hole (3221).

9. The two-way children's stroller according to claim 1, wherein the second rotating member (320) further comprises a rotating piece (325), and the rotating piece (325) comprises a rotating part and a connecting part, The connecting part is connected in the front wheel support rod (400), and a bayonet (3251) is provided on the rotating part, and the bayonet (3251) is clamped to a slide hole (3221) of the middle piece (322) provided in the slide hole (3221). Block (321).

The two-way children's stroller according to claim 9, wherein the bayonet (3251) coincides with the lower half of the sliding hole (3221), and the upper end of the bayonet (3251) is open.