CN215663618U - Children's vehicle - Google Patents

Abstract

The utility model discloses a baby carriage, which comprises a frame and a sun-shading device arranged on the frame, wherein the sun-shading device comprises a curtain body and a rolling mechanism used for rolling the curtain body, the curtain body is provided with a fixed end and a movable end which are respectively arranged at two ends different in the length direction, the rolling mechanism is at least provided with a rolling shaft, and the fixed end is fixedly arranged on the rolling shaft; the movable end can be arranged on the frame in a relatively sliding manner along the vertical direction, the frame is provided with a sitting area for sitting and standing, and the sun-shading device has an opening state, and the curtain body is unfolded and positioned in front of the sitting area in the opening state. According to the baby carriage provided by the utility model, the sun shading device is arranged in front of the sitting area, so that the protection such as sun shading, wind shielding, rain shielding and the like can be provided for a seated child, the extending length of the curtain body can be movably adjusted, and the curtain body can be opened or folded according to actual needs, so that different requirements of users are met, the baby carriage is simple and convenient to operate, and the comfort and the safety of the seated child are improved.

Description

Children's vehicle

Technical Field

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

Background

The baby carriage in the prior art is generally provided with a seat for supporting children directly or indirectly on a carriage, two sides and the upper part of the seat are provided with shielding devices such as an awning and the like, but the baby carriage is not provided with the shielding devices arranged in front of the seat generally, when the baby carriage runs towards sunlight or against the wind, the front of the children can be exposed in the sunlight or the wind, so that the children feel dazzling sunlight or dazzling cold wind, the comfort is greatly reduced, and certain potential safety hazards exist simultaneously.

Disclosure of Invention

The object of the utility model is to provide a buggy with a sunshade positioned at the front side of the seat.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a baby carrier comprises a frame and a sun-shading device arranged on the frame, wherein the sun-shading device comprises a curtain body and a rolling mechanism used for rolling the curtain body, the curtain body is provided with a fixed end and a movable end which are respectively arranged at two ends different in the length direction, the rolling mechanism is at least provided with a rolling shaft, and the fixed end is fixedly arranged on the rolling shaft; the movable end can be arranged on the frame in a vertically relative sliding mode, the frame is provided with a sitting area for sitting and standing, the sunshade device is in an open state, and the curtain body is unfolded and located in front of the sitting area in the open state.

Preferably, the rolling mechanism is arranged above the front side of the sitting area on the frame, and the height of the movable end on the frame is always lower than that of the fixed end.

Preferably, a limiting mechanism is further arranged between the movable end and the frame, and the limiting mechanism provides limiting of the movable end on the frame when the movable end moves towards the winding shaft.

Preferably, a fixed part is fixedly arranged at the movable end, a matching structure detachably matched with the fixed part is arranged on the frame, the opening state of the sun-shading device comprises a half-opening state and a full-opening state, the front side of the sitting region is partially covered in the half-opening state, and the fixed part is disengaged from the matching structure; under the full open mode, the front side of sitting up the region is all covered, the mounting with cooperation structure fixed cooperation.

Further preferably, the fixing member has a clamping protrusion, and the matching structure is a clamping groove into which the clamping protrusion can be inserted in a matching manner.

Preferably, the frame is provided with two support rods which are respectively arranged at the left side and the right side and extend along the vertical direction, the curtain body is arranged between the two support rods along the left-right direction, and the left side and the right side of the curtain body are arranged on the support rods at the corresponding sides in a relatively sliding manner along the length extension direction of the support rods.

Further preferably, the support rod is provided with a guide groove extending along the length direction of the support rod, the left side part and the right side part of the curtain body are respectively provided with a guide piece, and the guide pieces are clamped in the guide groove in a sliding fit manner.

Further preferably, a limiting part is fixedly arranged on at least one of the left side and the right side of the movable end, the limiting part is arranged on the supporting rod on the corresponding side in a relative sliding manner along the length extending direction of the supporting rod, a limiting boss is fixedly arranged on the supporting rod, and the limiting boss is positioned between the limiting part and the winding mechanism.

Preferably, the rolling mechanism further comprises two sets of rolling fixing members respectively fixed to the left and right sides of the frame, the rolling shaft is rotatably disposed between the two sets of rolling fixing members, and an elastic member for providing traction force for the rolling shaft to rotate so as to roll the curtain body is further disposed between the rolling fixing members and the rolling shaft.

Further preferably, the support rod has a rod portion extending in an arc shape gradually upward from front to back, and a link portion extending obliquely upward from the top of the rod portion, and the winding mechanism is disposed at the top end of the rod portion.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the baby carriage provided by the utility model, the sun shading device is arranged in front of the sitting area, so that the protection such as sun shading, wind shielding, rain shielding and the like can be provided for a seated child, the extending length of the curtain body can be movably adjusted, and the curtain body can be opened or folded according to actual needs, so that different requirements of users are met, the baby carriage is simple and convenient to operate, and the comfort and the safety of the seated child are improved.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of one embodiment of the stroller of the present invention, wherein the sunshade is in a rolled position;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is a schematic perspective view of the stroller of this embodiment, with the sunshade in a semi-open position;

FIG. 5 is an enlarged view of the point C in FIG. 4;

FIG. 6 is a perspective view of the stroller of this embodiment with the sunshade in the other half open;

FIG. 7 is a schematic perspective view of the stroller of this embodiment, with the sunshade fully open;

FIG. 8 is an enlarged schematic view of FIG. 7 at D;

fig. 9 is an exploded perspective view of the winding mechanism in this embodiment;

FIG. 10 is a schematic cross-sectional view of the curtain body and the strut member in this embodiment;

FIG. 11 is a schematic cross-sectional view of another angle of the curtain and strut portions of this embodiment;

wherein: 100. a sun-shading device; 200. a sitting area; 300. a support bar; 301. a strut portion; 302. a link section; 400. a bottom bracket; 500. an upper stay bar; 600. a lower stay bar; 700. a handle pushing rod; 800. a front wheel assembly; 900. a rear wheel assembly;

1. a curtain body; 11. a fixed end; 12. a movable end; 2. a winding shaft; 3. a fixing member; 31. clamping the bulges; 4. a card slot; 5. a guide groove; 6. a guide member; 7. a limiting member; 8. a limiting boss; 9. and (6) rolling the fixing piece.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the utility model may be more readily understood by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "left-right", "height", "front-back" and the like indicate the orientation or positional relationship shown when an adult of a stroller holds a handlebar based on fig. 1, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, only 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," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Further, the description of the upper, lower, left, right, etc. used in the present invention is only with respect to the positional relationship of the respective components of the present invention with respect to each other in the drawings.

Referring to fig. 1, a stroller includes a frame having an unfolded and a folded state, the frame including in the unfolded state: a front wheel assembly 800 is arranged at the front part of the bottom bracket 400, and a rear wheel assembly 900 is arranged at the rear part of the bottom bracket 400; the two support rods 300 are respectively arranged at the left side and the right side and extend along the up-down direction, each support rod 300 is provided with a support rod part 301 which gradually extends upwards in an arc shape from front to back, and a connecting rod part 302 which extends backwards and upwards in an inclined way from the top of the support rod part 301, the support rod part 301 and the connecting rod part 302 are relatively fixedly arranged, and the lower end part of the support rod part 301 is rotatably connected with the front part of the bottom bracket 400; two upper stay bars 500 and two lower stay bars 600 respectively arranged at the left and right sides and extending along the up-down direction, the upper end part of each upper stay bar 500 is rotatably connected with the rear end part of the connecting rod part 302, the lower end part of each upper stay bar 500 is rotatably connected with the upper end part of each lower stay bar 600, and the lower end part of each lower stay bar 600 is rotatably connected with the rear part of the bottom bracket 400, i.e. the support bar 300, the bottom bracket 400, the upper stay bars 500 and the lower stay bars 600 at each side form a four-bar linkage; the frame further includes a push handle bar 800 connected between the rear ends of the two side link portions 302.

The stroller of this embodiment further includes a locking device for locking the frame in the unfolded state, and the specific structure thereof can be adopted in the prior art, and the utility model is not limited thereto.

In this embodiment, the stroller further includes a sunshade device 100 disposed on the frame, and the sunshade device 100 includes a curtain body 1 and a rolling mechanism for rolling up the curtain body 1. The curtain body 1 is disposed between the two support rods 300 in the left-right direction, and the left and right sides of the curtain body 1 are disposed on the corresponding strut 301 in a manner of relatively sliding along the longitudinal extension direction of the strut 301.

Referring to fig. 1, 4, 6 and 7, in the present embodiment, the frame has a sitting area 200 for children to sit, the sitting area 200 is specifically a space surrounded by the support rods 300, the bottom bracket 400, the upper support rods 500 and the lower support rods 600, wherein a carrying device such as a seat, a seat bag, a sleeping basket, etc. can be installed, generally, the carrying device itself or the left, right, rear and upper sides of the sitting area 200 are already provided with a shielding device, and the sunshade device 100 of the present embodiment is mainly used for sunshade and protection of the front side of the sitting area 200.

The rolling mechanism is positioned above the front side of the sitting area 200 on the frame, the sunshade device 100 has a rolling state and an opening state, in the rolling state, most of the curtain body 1 is rolled in the rolling mechanism, the front part of the sitting area 200, namely the space between the two supporting rods 301 is open, and the children in the sitting area 200 can see the front scenery; the opening state specifically comprises a half opening state and a full opening state, wherein in the half opening state, the curtain body 1 is partially unfolded, the front side of the sitting area 200 is partially covered, and the curtain is suitable for being used when the sunlight is not strong or the solar altitude is large; in the fully opened state, the curtain body 1 is fully unfolded, the front side of the sitting area 200 is fully covered, and children are protected in the sitting area 200, so that the child-resistant curtain is suitable for being used when sunlight is strong or wind shielding and heat preservation are needed.

It should be noted that, the sunshade device 100 of the present embodiment has a half-open state with a plurality of gears between the rolling state and the fully-open state, and the curtain body 1 can be positioned at a plurality of different heights, so as to meet the sunshade requirements of users under different conditions.

Referring to fig. 1 and 9, the winding mechanism includes a winding shaft 2 and two winding fixing members 9 respectively fixed on the left and right sides of the frame, the winding shaft 2 is rotatably disposed between the two winding fixing members 9, and an elastic member (not shown) is disposed between the winding fixing members 9 and the winding shaft 2 for providing traction force for the winding shaft 2 to rotate to wind the curtain 1. In this embodiment, the winding mechanism is specifically disposed at the top end of the support rod portion 301, and the rotation center line of the winding shaft 2 extends in the left-right direction of the vehicle frame.

In addition, the winding mechanism also comprises a pause mechanism which can lock the winding shaft 2 at a certain rotating position, the pause mechanism is a one-way locking mechanism and can freely pull out the curtain body 1 and prevent the curtain body 1 from being automatically wound after being opened, so that the adjustment of the multi-gear half-opening state is realized, and when external force drives the winding shaft 2 to rotate for a certain angle against the acting force of the elastic piece, the pause mechanism can be unlocked, so that the winding shaft 2 can rotate under the acting force of the elastic piece, the specific structure of the pause mechanism can adopt the prior art, and the utility model is not limited.

Referring to fig. 1, 10 and 11, the curtain body 1 has a fixed end 11 and a movable end 12 respectively disposed at two ends different from each other in the length direction of the curtain body, the fixed end 11 is fixed on the winding shaft 2 and can rotate together with the winding shaft 2, the movable end 12 can be disposed on the frame in a manner of relatively sliding along the vertical direction, and the height of the movable end 12 on the frame is always lower than that of the fixed end 11. Specifically, the support rod portion 301 is provided with a guide groove 5 extending along the length direction thereof, the left and right side portions of the curtain body 1 are provided with guide members 6, and the guide members 6 are clamped in the guide groove 5 in a sliding fit manner, in this embodiment, the guide members 6 are rolling beads respectively arranged on the left and right side portions of the curtain body 1 along the length direction of the curtain body 1, and the guide groove 5 is a cylindrical groove matched with the rolling beads, so that the support rod portion 301 can provide sliding guide for the curtain body 1.

Further, referring to fig. 1, 4 and 5, in order to avoid the difficulty in unwinding the curtain 1 again caused by the movable end 12 of the curtain 1 being completely wound onto the winding shaft 2 when the sunshade apparatus 100 is converted to the winding state, a limiting mechanism is further disposed between the movable end 12 and the frame for limiting the movable end 12 on the frame when the movable end 12 slides towards the winding shaft 2. Specifically, stop gear is including setting firmly two locating parts 7 in the expansion end 12 left and right sides respectively, and set firmly two spacing bosss 8 on the bracing piece 300 of both sides respectively, the locating part 7 of every side sets up on the bracing piece 300 of corresponding side along the length extending direction relative slip of bracing piece 300, spacing boss 8 is located between locating part 7 and the winding mechanism, specifically set up on branch portion 301, a small segment distance department below rolling mounting 9, and the spacing boss 8 height of the left and right sides is the same, thereby when locating part 7 upwards slided to being close to the winding mechanism along branch portion 301, the locating part 7 of both sides is blocked by spacing boss 8 simultaneously, expansion end 12 can not continue upwards to slide and receive on the spool 2, also simultaneously be as for sheltering from in a large number in the front side of sitting and standing region 200, influence the field of vision.

On the other hand, as shown in fig. 1 to 3, and fig. 7 to 8, the present embodiment further includes a mechanism for locking the sunshade device 100 in the fully open state. Specifically, two fixing pieces 3 are fixedly arranged on the movable end 12 at intervals, a matching structure which is matched with the fixing pieces 3 in a detachable mode is arranged on the frame, the fixing pieces 3 are provided with clamping protrusions 31, the matching structure comprises two clamping grooves 4 which can be inserted into the clamping protrusions 31 in a matched mode, and the clamping grooves 4 are arranged in the front portion of the bottom support 400. In the rolling state or the semi-opening state, the fixing piece 3 is disengaged from the matching structure; under the full open mode, two mounting 3 and two cooperation structures are fixed cooperation respectively, and joint arch 31 corresponds to insert and establishes in draw-in groove 4.

The operation of the stroller of this embodiment is described in detail below:

referring to fig. 1, when the sunshade device 100 is in the rolled state, the movable end 12 of the curtain body 1 is located above the front side of the sitting area 200, the limiting members 7 on both sides abut against the limiting bosses 8, and the front side of the sitting area 200 is completely open.

Referring to fig. 4 and 6, when the sun is needed, the movable end 12 is pulled down, and the sun-shading device 100 is adjusted to a half-open state of a certain gear as needed.

Referring to fig. 7, when the sunshade device 100 is in the fully opened state, the fixing member 3 is fixedly engaged with the engaging structure, and the curtain body 1 is completely shielded in front of the sitting area 200.

In addition, when the sun-shading device 100 in the half-open state or the full-open state needs to be converted to the rolling state, the movable end 12 only needs to be slightly pulled down to release the locking of the pause mechanism, and the rolling shaft 2 can drive the fixed end 11 to rotate together under the action force of the elastic piece, so that the movable end 12 slides upwards until being contacted with the limiting boss 8 again and limited in the rolling state.

The baby carriage of the embodiment can be switched among a rolling state, a multi-gear half-opening state and a full-opening state according to actual needs by arranging the sun-shading device 100, provides protection such as sun shading, wind shielding and rain shielding for children in the sitting and standing area 200, is convenient to use and operate by the sun-shading device 100, and can increase the comfort and safety of children in riding.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (10)

1. A stroller, comprising a frame, characterized in that: the baby carrier further comprises a sun-shading device arranged on the frame, the sun-shading device comprises a curtain body and a rolling mechanism used for rolling the curtain body, the curtain body is provided with a fixed end and a movable end which are respectively arranged at two ends different in the length direction of the curtain body, the rolling mechanism is at least provided with a rolling shaft, and the fixed end is fixedly arranged on the rolling shaft; the movable end can be arranged on the frame in a vertically relative sliding mode, the frame is provided with a sitting area for sitting and standing, the sunshade device is in an open state, and the curtain body is unfolded and located in front of the sitting area in the open state.

2. A stroller according to claim 1, wherein: the rolling mechanism is arranged above the front side of the sitting area on the frame, and the height of the movable end on the frame is always lower than that of the fixed end.

3. A stroller according to claim 1, wherein: and a limiting mechanism is further arranged between the movable end and the frame, and the limiting mechanism is used for limiting the movable end on the frame when the movable end moves towards the rolling shaft.

4. A stroller according to claim 1, wherein: the movable end is fixedly provided with a fixed piece, the frame is provided with a matching structure which is detachably matched with the fixed piece, the opening state of the sun-shading device comprises a half-opening state and a full-opening state, the front side of the sitting area is partially covered in the half-opening state, and the fixed piece is separated from the matching structure; under the full open mode, the front side of sitting up the region is all covered, the mounting with cooperation structure fixed cooperation.

5. A stroller according to claim 4, wherein: the mounting has the joint arch, cooperation structure is for supplying the protruding inserted draw-in groove of ground of joint.

6. A stroller according to any of claims 1 to 5, wherein: the frame is provided with two support rods which are respectively arranged on the left side and the right side and extend along the vertical direction, the curtain body is arranged between the two support rods along the left-right direction, and the left side part and the right side part of the curtain body are arranged on the support rods on the corresponding sides in a relative sliding manner along the length extension direction of the support rods.

7. A stroller according to claim 6, wherein: the support rod is provided with a guide groove extending along the length direction of the support rod, the left side part and the right side part of the curtain body are respectively provided with a guide piece, and the guide pieces are clamped in the guide groove in a sliding fit manner.

8. A stroller according to claim 6, wherein: at least one side in the left and right sides of expansion end has set firmly the locating part, the locating part is followed the length extending direction of bracing piece sets up with relatively sliding on the bracing piece that corresponds the side, be equipped with spacing boss on the bracing piece fixedly, spacing boss be located the locating part with between the winding mechanism.

9. A stroller according to claim 6, wherein: the rolling mechanism further comprises two groups of rolling fixing pieces fixedly arranged on the left side and the right side of the frame respectively, the rolling shaft is rotatably arranged between the two groups of rolling fixing pieces, and an elastic piece which provides traction force for the rolling shaft to rotate so as to roll the curtain is further arranged between the rolling fixing pieces and the rolling shaft.

10. A stroller according to claim 6, wherein: the supporting rod is provided with a supporting rod part which gradually extends upwards in an arc shape from front to back and a connecting rod part which extends backwards and upwards in an inclined mode from the top of the supporting rod part, and the winding mechanism is arranged at the top end of the supporting rod part.

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