CN213354593U - Children's barrow - Google Patents
Children's barrow Download PDFInfo
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- CN213354593U CN213354593U CN202021848997.3U CN202021848997U CN213354593U CN 213354593 U CN213354593 U CN 213354593U CN 202021848997 U CN202021848997 U CN 202021848997U CN 213354593 U CN213354593 U CN 213354593U
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Abstract
The utility model discloses a children's cart, which comprises a frame and a seat connected with the frame, wherein the frame comprises a left bracket and a right bracket and a first connecting device arranged between the left bracket and the right bracket, and the first connecting device is arranged to allow the left bracket and the right bracket to move between relatively close to each other and relatively far away from each other; the seat includes two seat frames about, set up in about second connecting device between the two seat frames, second connecting device is set up to the permission about two seat frames move between being close to relatively and keeping away from relatively, two seat frames are connected respectively on the support of both sides, and each the seat frame all set up to can with one side support releasable connection, turn to back around can with opposite side support releasable connection, so set up for the relative frame of seat can change between setting up and the back in the forward direction, makes moreover the utility model discloses the folding operation of children's shallow is very simple and convenient, folding back small.
Description
Technical Field
The utility model relates to an infant's product field especially relates to a children's shallow.
Background
The stroller generally comprises a frame which can be converted between an unfolded state and a folded state and a seat arranged on the frame, wherein in order to ensure that the folded frame has a small volume, some frames are arranged to comprise left and right side supports and a connecting piece connected between the left and right side supports, and the connecting piece can allow the left and right side supports to be converted between relatively close and relatively far, so that the left and right side supports can be close to each other when the stroller is folded, the size of the stroller in the left and right directions is reduced, the size is small, and the stroller is convenient to store and carry; when the frame is unfolded, the left and right brackets are relatively far away. The frame is arranged in such a way, so that the volume of the folded frame is small, but the traditional seat arranged on the frame is limited, and firstly, the traditional seat on the frame cannot be reversed front and back, so that the children cannot be conveniently attended to; moreover, the size of the traditional seat cannot be changed in the left-right direction due to the structure of the traditional seat, so that the seat needs to be detached when the frame needs to be folded or unfolded, and the unfolding and folding operations of the whole stroller are very complicated; moreover, because the size of traditional seat itself can not take place to change in the left and right sides orientation to after the seat is folded, its size in the left and right sides orientation still unanimous when rather than expanding, the volume is still big, thereby makes the whole volume after the children's shallow is folded still big, and is inconvenient to be deposited, carries.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned shortcoming, provide a children's shallow, its folding, expansion easy and simple to handle, the whole volume after folding is little moreover, and its seat can be relative the frame forward to setting up, to the conversion between the setting to conveniently look after children.
In order to achieve the above object, the utility model adopts the following technical scheme:
a stroller comprising a frame convertible between an unfolded state and a folded state and a seat connected to the frame, the frame comprising left and right side frames and first connecting means disposed between the left and right side frames and arranged to allow the left and right side frames to move between relatively close to and relatively far from each other; the seat comprises a left seat frame, a right seat frame and a second connecting device arranged between the left seat frame and the right seat frame, wherein the second connecting device is arranged to allow the left seat frame and the right seat frame to move between a relatively close position and a relatively far position, the two seat frames are respectively connected to two side supports, each seat frame is arranged to be detachably connected with one side support, and the front seat frame and the rear seat frame can be detachably connected with the other side support after being turned forwards and backwards.
Each seat frame comprises a supporting piece which is detachably connected with one side bracket and can be detachably connected with the other side bracket after being turned back and forth; preferably, the second connecting means comprises a support connecting means disposed between the two supports, the support connecting means being configured to allow the left and right supports to move between relatively close to and relatively far from each other.
Each seat frame also comprises a backrest pipe with the lower side pivoted to the rear side of the supporting piece; preferably, the second connecting device further comprises a backrest connecting device disposed between the left and right backrest tubes, the backrest connecting device being configured to allow the two backrest tubes to move between a relatively close position and a relatively far position.
Each side support comprises a seat supporting seat, each supporting piece can be detachably connected with the seat supporting seat of one side support, and the supporting pieces can be detachably connected with the seat supporting seat of the other side support after being turned forwards and backwards.
The front side of the seat supporting seat is provided with a front first locking part, and the rear side of the seat supporting seat is provided with a rear first locking part; correspondingly, a front second locking part is arranged on the front side of the support, a rear second locking part is arranged on the rear side of the support, and the front second locking part and the rear second locking part are both arranged to be matched with the front first locking part and also matched with the rear first locking part; preferably, the support member includes a seat tube extending forward and backward, a rear fixed seat connected to a rear side of the seat tube, and an operating member movable to a front side of the seat tube, the rear fixed seat is provided with the rear second locking portion, and the operating member is provided with the front second locking portion.
The operating piece is pivoted to the seat tube, an elastic piece is arranged between the upper side of the operating piece and the seat tube, the front second locking part is arranged on the lower side of the operating piece, and the pivoting position of the operating piece and the seat tube is located between the elastic piece and the front second locking part; preferably, the rear lower side of the rear fixed seat extends out of the rear lower end of the seat tube, the lower side of the operating member extends out of the front lower end of the seat tube, and the rear second locking portion and the front second locking portion are respectively arranged on the opposite sides of the rear lower side of the rear fixed seat and the lower side of the operating member.
The seat supporting seat is provided with a front positioning part and a rear positioning part which are mutually spaced, correspondingly, the supporting piece is provided with a second positioning part, the second positioning part is arranged to be matched with one of the first positioning parts, and the second positioning part can be matched with the other first positioning part after the front positioning part and the rear positioning part are reversed.
The seat supporting seat is characterized in that a positioning piece is further connected onto the seat supporting seat, a positioning groove which is sunken downwards and penetrates through the upper end of the positioning piece is formed in the upper end of the positioning piece, the supporting piece can penetrate through the positioning groove relatively up and down and front and back, and the positioning piece is located between the front first locking portion and the rear first locking portion.
Each side support further comprises a driver, a first connecting piece, a second connecting piece and a third connecting piece, wherein the upper sides of the first connecting piece and the second connecting piece are respectively pivoted at different positions of the driver through a first pivot and a second pivot, the lower sides of the first connecting piece and the second connecting piece are respectively pivoted at different positions of the third connecting piece through a third pivot and a fourth pivot, and the third pivot is positioned at the front side of the fourth pivot; the positioning piece is pivoted to the first connecting piece through a fifth pivot, the rear side of the seat supporting seat is pivoted to the second connecting piece through a sixth pivot, the fifth pivot is located between the first pivot and the third pivot, and the sixth pivot is located between the second pivot and the fourth pivot.
The seat supporting seat can be connected with the positioning piece in a relatively back-and-forth moving mode.
The seat is characterized in that a through hole penetrating left and right is formed in the lower side of the positioning piece, the through hole and the positioning groove are arranged at an interval from top to bottom, and the seat supporting seat can penetrate through the through hole in a back-and-forth moving mode relatively.
The first connecting device comprises a first frame linkage rod and a second frame linkage rod which are in cross pivot joint, the rear side of the first frame linkage rod is in pivot joint with the rear side of the seat supporting seat on the left side or/and the second connecting piece, the front side of the first frame linkage rod is in pivot joint with the first connecting piece or/and the third connecting piece of the right side support, the rear side of the second frame linkage rod is in pivot joint with the rear side of the seat supporting seat on the right side or/and the second connecting piece, and the front side of the second frame linkage rod is in pivot joint with the first connecting piece or/and the third connecting piece of the.
The utility model has the advantages that:
because the child stroller adopts the design, the seat can be switched between the forward setting and the backward setting relative to the frame, so that the child can be more conveniently attended; and no matter the seat is arranged forwards or backwards, the frame can be folded/unfolded, and in the folding/unfolding process of the frame, the seat frames on the left side and the right side of the seat can be mutually close to/far away along with the relative close to/far away of the brackets on the left side and the right side of the frame, so that the seat does not need to be detached when the frame is folded/unfolded, and the seat does not need to be adjusted to a specific orientation, therefore, the folding/unfolding operation of the baby stroller is very simple and convenient; and because the left and right side supports of the folded frame are relatively close to each other, and the left and right seat supports of the seat are also relatively close to each other, the folded stroller has small integral volume and is convenient to carry and store.
Drawings
Fig. 1 is a schematic plan view of the stroller of the present invention in a forward position with respect to the seat;
fig. 2 is a schematic perspective view of the stroller frame and the seat of the present invention disposed in the front direction of the seat;
fig. 3 is a schematic perspective view of the stroller assembly of the present invention when the stroller is disposed in the front direction of the seat;
fig. 4 is an exploded view of the stroller seat and frame portion assembly of the present invention;
FIG. 5 is an enlarged schematic view of the child assembly of the present invention in a forward position of the seat;
FIG. 6 is an exploded view according to FIG. 5;
FIG. 7 is a schematic cross-sectional view taken along the line A-A in FIG. 3;
FIG. 8 is an enlarged view of the portion B of FIG. 7;
FIG. 9 is an enlarged view of the portion C of FIG. 7;
FIG. 10 is a schematic illustration of unlocking of the unlocked seat lock device based on FIG. 9;
fig. 11 is a schematic plan view of the stroller part assembly of the present invention in a rear position relative to the seat;
FIG. 12 is a schematic cross-sectional view according to FIG. 11;
FIG. 13 is an enlarged view of the portion D of FIG. 12;
FIG. 14 is an enlarged view of section E of FIG. 13;
fig. 15 is a schematic plan view of the stroller part assembly of the present invention during folding;
fig. 16 is a schematic perspective view of a part of the stroller assembly of the present invention during folding;
fig. 17 is a right-view enlarged schematic view of a folded part of the stroller of the present invention;
fig. 18 is an enlarged top view of the folded stroller assembly of the present invention;
fig. 19 is an enlarged view of the stroller of the present invention at another angle after being folded.
Detailed Description
As shown in fig. 1 to 19, the stroller of the present invention includes a frame 100 convertible between an unfolded state and a folded state and a seat 200 connected to the frame 100, wherein the frame 100 includes left and right side frames 1 and a first connecting device 2 disposed between the left and right side frames 1, and the first connecting device is configured to allow the left and right side frames 1 to move between a relatively close position and a relatively far position; the seat 200 comprises a left seat frame and a right seat frame 3, and a second connecting device arranged between the left seat frame and the right seat frame 3, wherein the second connecting device is arranged to allow the left seat frame and the right seat frame 3 to move between a relatively close position and a relatively far position, the two seat frames 3 are respectively connected to two side brackets 1, each seat frame 3 is arranged to be detachably connected with one side bracket 1, and after the seat frame is turned forwards and backwards, the seat frame can be detachably connected with the other side bracket 1. So configured, when the two seat frames 3 are respectively connected to the two side frames 1, the seat 200 is in an orientation state relative to the frame 100; the two seat frames 3 are detached from the brackets 1 at the two sides and then are reversed front and back, and then the two seat frames 3 which are reversed front and back are assembled to the side brackets 1 at the corresponding sides, so that the front and back reversing arrangement of the seat 200 relative to the frame 100 can be realized, namely the seat 200 can be switched between the front arrangement and the back arrangement relative to the frame 100, and the children can be conveniently looked up; and no matter the seat 200 is arranged forward or backward relative to the frame 100, the second connecting device is arranged between the left and right seat frames 3, that is, no matter the seat 200 is arranged forward or backward relative to the frame 100, the second connecting device can allow the two seat frames 3 to move between relatively close and relatively far away, so that when the frame is folded and the left and right side supports 1 are relatively close, the two seat frames 3 respectively connected with the two side supports 1 can be close together therewith, and when the frame is unfolded and the left and right side supports 1 are relatively far away, the two seat frames 3 respectively connected with the two side supports 1 can be far away together therewith, that is, the left and right seat frames 3 can be relatively close to/far away along with the relatively close/far away of the left and right side supports 1. Therefore, no matter the seat 200 is arranged forward or backward relative to the frame 100, when the frame is folded/unfolded, the seat does not need to be detached, and the seat does not need to be adjusted to a specific orientation, so that the utility model discloses the folding/unfolding operation of the whole body of the stroller is very simple and convenient, and because of folding back, the two side supports 1 are relatively close to, the two seat frames 3 are also relatively close to, thereby the whole volume of the stroller after folding is very small, and is convenient for storing and carrying.
Each seat frame 3 comprises a supporting member 31, and the supporting member 31 is configured to be detachably connected with one side frame 1, and is detachably connected with the other side frame 1 after being turned back and forth. That is, the seat frame is connected to the side frames 1 through the supporting frames 31, when the seat 200 is arranged in the front direction, the left supporting member 31 is detachably connected to the left side frame 1, and the right supporting member 31 is detachably connected to the right side frame 1; when the seat 200 is installed backward, the original left side support 31 is turned forward and backward and then detachably connected to the right side bracket 1, and the original right side support 31 is turned forward and backward and then detachably connected to the left side bracket 1. In this manner, the seat 200 is convertible between a forward and rearward disposition relative to the frame 100.
The second connecting means includes a support member connecting means 41 provided between the two support members 31, and the support member connecting means 41 is provided to allow the left and right support members 31 to move between relatively close to and relatively far from each other. So that when the left and right side frames 1 relatively approach/move away, the two supporting members 31 relatively approach/move away together.
In this embodiment, the supporting member connecting device 41 includes two first seat linkage rods 411 and two second seat linkage rods 412 that are cross-pivoted, one side of each of the two first seat linkage rods 411 is respectively pivoted to the two left and right supporting members 31, the other side of each of the two second seat linkage rods 412 is also respectively pivoted to the two left and right supporting members 31, and the pivoting positions of one of the supporting members 31 and the first seat linkage rods 411 and the pivoting positions of the supporting members 31 and the second seat linkage rods 412 are arranged at intervals in the front-back direction; the other side of the first seat linkage rod 411 pivotally connected to the left side supporting member 31 is pivotally connected to the left side of the right side second seat linkage rod 412, and the other side of the first seat linkage rod 411 pivotally connected to the right side supporting member 31 is pivotally connected to the right side of the left side second seat linkage rod 412 (as shown in fig. 2, 3 and 4).
Thus, regardless of whether the seat 200 is disposed forward or backward, when the left and right side frames 1 are relatively close to each other, the left and right supporting members 31 are driven to be relatively close to each other, and pushed by the two relatively close supporting members 31, the two first seats 200 pivoted in a cross-joint manner are linked to rotate and have a smaller included angle, and the first seat linkage rod 411 and the second seat linkage rod 412 pivoted to rotate relatively to have a smaller included angle therebetween, so as to allow the left and right supporting members 31 to be close to each other (as shown in fig. 16 to 19). In this way, when the frame 100 is folded, the support member connecting means 41 can allow the relative approach of the two support members 31, i.e., the two seat frames 3, i.e., the second connecting means can allow the left and right seat frames 3 to be relatively close together with the left and right side frames 1.
In this embodiment, the supporting member connecting device 41 further includes a left and a right third seat linkage rods 413, one of front and rear sides of the left and the right third seat linkage rods 413 is pivoted, and the other side of the left and the right third seat linkage rods 413 is respectively pivoted to the two first seat linkage rods 411, when the frame is in the unfolded state, the two third seat linkage rods 413 form a V-shape, the second seat linkage rod 412 and the first seat linkage rod 411 which are pivoted to each other also form a V-shape, and the directions of the two V-shapes are opposite (as shown in fig. 2, 3 and 4). Specifically, when the two third seat linkage rods 413 are formed in a V shape with the front opening, the second seat linkage rod 412 and the first seat linkage rod 411 are formed in a V shape with the rear opening. With such an arrangement, in the folding process of the frame 100, when the included angle becomes smaller as the two first seat linkage rods 411 rotate, the left and right third seat linkage rods 413 also rotate mutually and simultaneously rotate around the first seat linkage rods 411, so that the included angle of the left and right third seat linkage rods 413 also becomes smaller, and the two seat frames 3 are allowed to approach relatively (as shown in fig. 16 to 19); and when the utility model discloses children's shallow is in the expansion state, control two third seat gangbar 413 and can also make the support of seat 200 more stable.
In other embodiments, the supporting member connecting device 41 may also be configured to include two cross-pivoted linkage rods, and one end of each linkage rod is pivoted to the left and right supporting members 31, and the other end is pivoted to the supporting member 31 on the opposite side in a manner of moving back and forth relatively. Therefore, when the left and right supporting pieces 31 approach relatively along with the left and right brackets 1, one end of each of the two linkage rods rotates relative to the two supporting pieces 31, and the other end of each of the two linkage rods moves and rotates relative to the corresponding two supporting pieces 31, so that the included angle of the two linkage rods is reduced and the two linkage rods approach relatively, and the relative approach of the left and right supporting pieces 31 is not influenced.
Each seat frame 3 further includes a backrest tube 32 pivotally connected to the rear side of the supporting member 31 at the lower side, and the second connecting device further includes a backrest connecting device 42 disposed between the left and right backrest tubes 32, wherein the backrest connecting device 42 is configured to allow the two backrest tubes 32 to move between a relatively close position and a relatively far position. In this manner, regardless of whether the seat 200 is disposed forward or backward, when the left and right side frames 1 are relatively moved closer to/away from each other, the left and right backrest tubes 32 are relatively moved closer to/away from each other (as shown in fig. 2, 3, and 4), that is, the seat frames 3 are relatively moved closer to/away from each other, along with the relative movement of the left and right supports 31.
A backrest angle adjusting device for adjusting the relative inclination angle between the lower side of the backrest tube 32 and the supporting member 31 is provided between the backrest tube and the supporting member, and the backrest angle adjusting device can be any known and feasible structure, which is not the invention point of the present invention, and therefore, the description is omitted here.
In this embodiment, the backrest connecting device 42 includes two first backrest linkage rods 421 pivoted in a cross manner, and two second backrest linkage rods 422, one side of each of the two first backrest linkage rods 421 is respectively pivoted to the two left and right backrest tubes 32, one side of each of the two second backrest linkage rods 422 is also respectively pivoted to the two left and right backrest tubes 32, and a pivoting position of one of the backrest tubes 32 and the first backrest linkage rod 421 and a pivoting position of the backrest tube 32 and the second backrest linkage rod 422 are vertically spaced; the other side of the first backrest linkage rod 421 with one side pivoted to the left backrest tube 32 is pivoted to the left side of the right second backrest linkage rod 422, and the other side of the first backrest linkage rod 421 with one side pivoted to the right backrest tube 32 is pivoted to the right side of the left second backrest linkage rod 422. When the two supporting members 31 approach each other relatively, the two backrest tubes 32 are also driven, at this time, the two first backrest linkage rods 421 pivoted in a cross manner rotate to reduce the included angle, and the first backrest linkage rods 421 pivoted in a cross manner rotate relative to the second backrest linkage rods 422 to reduce the included angle between the two first backrest linkage rods 421 and the second backrest linkage rods 422, so as to pull the left and right backrest tubes 32 to approach each other in reverse (as shown in fig. 16 to 19), and thus, the backrest connecting device 42 can allow the two backrest tubes 32 to approach each other relatively, i.e., allow the two seat frames 3 of the seat to approach each other relatively. In this manner, the second connecting means allows the left and right seat frames 3 to be relatively close together with the left and right side frames 1.
Preferably, the backrest connecting device 42 further includes a left and a right third backrest linkage rods 423, one of the upper and lower sides of the left and the right third backrest linkage rods 423 is pivoted, the other side of the left and the right third backrest linkage rods 423 is respectively pivoted to the two first backrest linkage rods 421, and the two third backrest linkage rods 423 are formed in a V shape; the second backrest linkage rod 422 and the first backrest linkage rod 421 are also formed in a V shape, and the directions of the two V shapes are opposite, and the specific principle is the same as that of the support connecting device 41, so that the detailed description is omitted here. With such an arrangement, in the folding process of the frame 100, when the included angle becomes smaller as the two first backrest linkage rods 421 rotate, the left and right third backrest linkage rods 423 rotate with each other and rotate around the first backrest linkage rods 421, so that the included angle of the left and right third backrest linkage rods 423 also becomes smaller (as shown in fig. 16 to 19), and thus the relative approach of the two backrest pipes 32 of the seat, that is, the relative approach of the left and right seat frames of the seat, is allowed; and is in the utility model discloses when children's shallow is in the expansion state, control two third and lean against gangbar 423 and can also make the seat back to the support of pipe more stable.
In other embodiments, the backrest connecting device 42 may also be similar to the support connecting device 41, i.e. two cross-pivoted linkage rods are provided, and the connection principle between the two linkage rods and the two backrest tubes 32 is the same as that of the support connecting device 41, and therefore, the description thereof is omitted here.
As shown in fig. 5 to 14, each of the side frames 1 includes a seat support 11, each of the supporting members 31 is detachably connected to the seat support 11 of one side frame 1, and the supporting members 31 are turned forward and backward to be detachably connected to the seat support 11 of the other side frame 1. That is, when the seat 200 is disposed forward, the left support member 31 is detachably connected to the left seat support 11, and the right support member 31 is detachably connected to the right seat support 11; when the seat 200 is installed backward, the original left supporting member 31 is turned forward and backward and then detachably connected to the right seat supporting seat 11, and the original right supporting member 31 is turned forward and backward and then detachably connected to the left seat supporting seat 11.
A front first locking part 111 is arranged at the front side of the seat support seat 11, and a rear first locking part 112 is arranged at the rear side; correspondingly, the front side of the supporter 31 is provided with a front second locking portion 3131, the rear side is provided with a rear second locking portion 3121, and the front second locking portion 3131 and the rear second locking portion 3121 are both configured to be able to cooperate with the front first locking portion 111 and also to cooperate with the rear first locking portion 112.
In this embodiment, the supporting member 31 includes a seat tube 311 extending back and forth, a rear fixing seat 312 connected to the rear side of the seat tube 311, and an operating member 313 movable at the front side of the seat tube 311, the rear fixing seat 312 is provided with the rear second locking portion 3121, and the operating member 313 is provided with the front second locking portion 3131. Preferably, the rear lower side of the rear fixing seat 312 extends out of the rear lower end of the seat tube 311, the lower side of the operating member 313 extends out of the front lower end of the seat tube 311, and the rear second locking portion 3121 and the front second locking portion 3131 are respectively disposed at opposite sides of the rear lower side of the rear fixing seat 312 and the lower side of the operating member 313. That is, the front second locking portion 3131 and the rear second locking portion 3121 are respectively disposed at the lower side of the operating element on the rear fixing seat.
In the present embodiment, the front and rear first locking portions 111 and 112 are provided as locking blocks, and the front and rear second locking portions 3131 and 3121 are provided as locking holes into which the locking blocks are inserted. In other embodiments, the operating element 313 and the rear fixing seat 312 may be provided with locking blocks, and the seat support 11 may be provided with locking holes at the front and rear ends thereof. This is substantially the same as the above-described technical solution, and therefore will not be described in detail here.
The lower side of the backrest tube 32 is pivotally connected to the rear fixing seat 312.
In this embodiment, the rear fixing seat 312 includes a body 3122 and a locking portion 3123 extending downward from a rear end of the body 3122; the lower end of the body 3122 is provided with an opening 3124, the rear end of the sitting pipe 311 is fixedly connected in the opening 3124; the rear locking hole 3121 is provided to the locking portion 3123.
In this embodiment, the operation element 313 is pivotally connected to the seat tube 311, an elastic element 314 is disposed between the upper side of the operation element 313 and the seat tube 311, and the pivotal position of the operation element 313 and the seat tube 311 is located between the elastic element 314 and the front second locking portion 3131. Therefore, under the action of the elastic member 314, the lower side of the operation member 313 rotates towards the seat tube 311, and the upper side of the operation member 313 rotates in the direction opposite to the lower side rotation direction, namely, the upper side and the lower side of the operation member 313 form a seesaw type relative to the seat tube 311.
The front end of the seat tube 311 is fixedly connected with a front fixing seat 315, and the operation member 313 is pivoted to the front fixing seat 315. The front fixing seat 315 includes a front accommodating groove 3151 and a rear accommodating groove arranged at a front-rear interval, the front end of the seat tube 311 is fixedly connected to the rear accommodating groove, the upper side of the operating part 313 is pivoted to the front accommodating groove 3151, that is, the upper side of the operating part 313 is pivoted to the front and rear side walls of the front accommodating groove 3151. In this embodiment, one end of the second seat linkage rod 412 is connected to the front fixing seat 315 and the seat tube 311.
When the vehicle frame 100 and the seat 200 are assembled and the seat 200 is arranged in a forward direction, the lower side of the operating part 313 is rotated outwards, the seat tube 311 is positioned above the seat support 11, the lower side of the rear fixing seat 312 is positioned at the rear side of the seat support 11, the rear locking hole 3121 at the lower side of the rear fixing seat 312 is aligned with the rear first locking part 112 at the rear side of the seat support 11, and then the support member 31 is moved forwards until the movement cannot be performed, and at this time, the rear first locking part 112 extends into the rear locking hole 3121; under the action of the elastic member 314, the upper side of the operating element 313 rotates forward, and correspondingly, the lower side of the operating element 313 rotates backward, so that the front first locking portion 111 at the front end of the seat support 11 extends into the front locking hole 3131 of the operating element 313. In this state, the support member 31 cannot move and rotate relative to the seat support 11, the support member 31 is connected to the seat support 11, that is, the seat 200 is connected to the frame 100, and the seat 200 is disposed forward relative to the frame 100.
When the seat 200 is to be reversed, the lower side of the operating element 313 is rotated forward to disengage the front locking hole 3131 of the operating element 313 from the front first locking portion 111, and the supporting member 31 is moved backward to disengage the rear first locking portion 112 from the rear locking hole 3121, and the supporting member 31 is moved upward to detach the seat 200 from the frame 100; then, the seat is rotated forward and backward by 200 degrees, the lower side of the operating member 313 is rotated outward, the seat tube 311 is positioned above the seat supporting seat 11, the lower side of the rear fixing seat 312 is positioned at the front side of the other supporting member 31, the rear locking hole 3121 at the lower side of the rear fixing seat 312 is aligned with the front first locking portion 111 at the front side of the seat supporting seat 11, and then the supporting member 31 is moved backward, so that the front first locking portion 111 extends into the rear locking hole 3121; at this time, under the action of the elastic member 314, the upper side of the operating member 313 rotates backward, and correspondingly, the lower side of the operating member 313 rotates forward, so that the rear first locking portion 112 at the rear end of the seat support 11 extends into the front locking hole 3131 of the operating member 313; so that the seat 200 is positioned in a rearward disposition with respect to the frame 100.
Preferably, the seat supporting seat 11 is provided with a front first positioning portion and a rear first positioning portion spaced from each other, and correspondingly, the supporting member 31 is provided with a second positioning portion, and the second positioning portion is configured to be able to cooperate with one of the first positioning portions, and to be able to cooperate with the other first positioning portion after being turned back and forth. In this embodiment, the seat support 11 includes a support tube 113 extending forward and backward, a front lock seat 114 and a rear lock seat 115 fixedly connected to the front and rear ends of the support tube 113, the front end of the front lock seat 114 is provided with the front first lock portion 111, and the rear end of the rear lock seat 115 is provided with the rear first lock portion 112. Preferably, the upper ends of the front locking seat 114 and the rear locking seat 115 extend out of the upper end of the supporting tube 113 to form the first positioning portions at the front and rear sides, and correspondingly, a groove 3153 for inserting the upper end of the front locking seat 114 or the upper end of the rear locking seat 115 is disposed at the lower side of the front fixing seat 315, and the groove 3153 is formed as the second locking portion. With this arrangement, the upper end of the front lock seat 114 is inserted into the groove 3153 when the seat 200 is disposed forward, and the upper end of the rear lock seat 115 is inserted into the groove 3153 when the seat 200 is disposed rearward, so that the seat support member 31 can be more stably coupled to the seat support pipe 113 of the frame 100, i.e., the frame 100 can be more stably coupled to the seat 200, regardless of whether the seat 200 is disposed forward or rearward.
In this embodiment, the front locking seat 114 is fixedly coupled at a rear side thereof to the front end of the support pipe 113, and the rear locking seat 115 is fixedly coupled to the rear end of the support pipe 113. Thereby making the overall frame 100 more compact.
Preferably, the seat supporting seat 11 is further connected with a positioning element 12, the upper end of the positioning element 12 is provided with a positioning slot 121 which is recessed downward and penetrates forward and backward, the supporting element 31 can penetrate through the positioning slot 121 relatively to move up and down and forward and backward, and the positioning element 12 is located between the front first locking portion 111 and the rear first locking portion 112. In this embodiment, the seat tube 311 can be inserted into the positioning slot 121 relatively up and down and back and forth. With such an arrangement, when the supporting member 31 and the seat supporting seat 11 are assembled, the seat tube 311 is partially disposed in the positioning groove 121 from top to bottom, and the lower end of the seat tube 311 is in contact with the bottom wall of the positioning groove 121, so that the seat tube 311 is ensured to be located above the seat supporting seat 11; and the left and right sidewalls of the positioning groove 121 also serve to guide the movement of the seat tube 311 when the support member 31 moves forward and backward, thereby facilitating the assembly of the seat 200 with the frame 100.
Each side bracket 1 further includes a rider 13, a first connecting member 14, a second connecting member 15, and a third connecting member 16, wherein the upper sides of the first connecting member 14 and the second connecting member 15 are respectively pivoted to different positions of the rider 13 by a first pivot 141 (shown in fig. 1) and a second pivot (not shown), and the lower sides of the first connecting member 14 and the second connecting member 15 are respectively pivoted to different positions of the third connecting member 16 by a third pivot 142 and a fourth pivot 151, that is, the rider 13, the first connecting member 14, the second connecting member 15, and the third connecting member 16 are configured as a four-bar linkage structure, and the third pivot 142 is located at the front side of the fourth pivot 151; the positioning element 12 is pivotally connected to the first connecting element 14 through a fifth pivot 120, the rear side of the seat support 11 is pivotally connected to the second connecting element 15 through a sixth pivot 110, the fifth pivot 120 is located between the first pivot 141 and the third pivot 142, and the sixth pivot 110 is located between the second pivot and the fourth pivot 151.
In this embodiment, the seat support 11 is connected to the positioning member 12 in a manner of moving forward and backward relative to the positioning member. Specifically, a through hole penetrating through the positioning member 12 from left to right is formed in the lower side of the positioning member 12, the through hole and the positioning groove 12 are arranged at an interval from top to bottom, and the seat support 11 can pass through the through hole in a relatively back-and-forth moving manner, specifically, the support tube 113 can pass through the through hole in a relatively back-and-forth moving manner. The first connecting device 2 comprises a first frame linkage rod 21 and a second frame linkage rod 21 which are pivoted in a cross mode, the rear side of the first frame linkage rod 21 is pivoted to the rear side of the seat support 11 on the left side or/and the second connecting piece 15, the front side of the first frame linkage rod 21 is pivoted to the first connecting piece 14 or/and the third connecting piece 16 of the right side support frame 1, the rear side of the second frame linkage rod 22 is pivoted to the rear side of the seat support 11 on the right side or/and the second connecting piece 15, and the front side of the second frame linkage rod is pivoted to the first connecting piece 14 or/and the third connecting piece 16 of the left side support frame 1. So set up for can drive two seat supporting seats 11 about the second connecting piece 15 when backward rotatory and remove backward, drive seat 200 and remove backward, can also drive first frame gangbar 21, second frame gangbar 21 rear side and remove backward, thereby first frame gangbar 21, second frame gangbar 21 can rotate relatively and make both contained angles diminish, thereby make the both sides support 1 of frame 100 can be close to relatively. And so connect the setting, also make the utility model discloses spare part that whole children's shallow used is few to the structure is more compact, saves the cost moreover.
In this embodiment, a transfer seat 116 is fixedly connected to the rear side of each seat supporting seat 11, the transfer seat 116 is pivotally connected to the second connecting member 14 through the sixth pivot 110, and the rear sides of the first frame linkage rod 21 and the second frame linkage rod 21 are respectively pivotally connected to the transfer seats 116 on the left and right sides.
Preferably, the first connecting device 2 further comprises a third frame linkage rod 23 and a fourth frame linkage rod 24 which are pivoted in a cross manner, the front side of the third frame linkage rod 23 is pivoted with the third connecting piece 15 of the left side bracket 1 or is pivoted with the second connecting piece 14 and the third connecting piece 15 of the left side bracket 1 coaxially, and the rear side can be pivoted with the third connecting piece 16 of the right side bracket 1 relatively in a back-and-forth movement manner; the front side of the fourth frame linkage rod 24 is pivoted with the third connecting piece 15 of the right side bracket 1 or is coaxially pivoted with the second connecting piece 14 and the third connecting piece 15 of the right side bracket 1, and the rear side can be pivoted with the third connecting piece 16 of the left side bracket 1 in a relative back-and-forth movement manner. Therefore, when the frame 100 is in the unfolded state, the connection between the third frame linkage rod 23 and the fourth frame linkage rod 24 and the left and right third connecting pieces 16 can make the frame 100 more stable; when the frame 100 is folded, the rear sides of the third frame linkage rod 23 and the fourth frame linkage rod 24 move backward along the left and right third connecting pieces 16 and rotate relative to the third connecting pieces 16, so that the included angle between the third frame linkage rod 23 and the fourth frame linkage rod 24 is reduced, and the left and right third connecting pieces 16 are relatively close to each other (as shown in fig. 16 to 19).
In this embodiment, each of the third connecting members 15 is provided with a sliding base 161 capable of moving forward and backward relatively, and the rear sides of the third frame linkage rod 23 and the fourth frame linkage rod 24 are pivotally connected to the corresponding sliding base 161.
In other embodiments, the connecting device between the left and right third connecting members 16 and the two seat supporting members 31 can also be used.
When the child stroller of the present invention is folded, the handle 13 is rotated forward and the lower end of the handle 13 is rotated backward and downward, so as to drive the upper sides of the first connecting member 14 and the second connecting member 15 to rotate backward and downward, and thus, the seat supporting seat 11 is driven to move backward and rotate relatively to the second connecting member 15, and also to drive the rear sides of the first frame linkage rod 21 and the second frame linkage rod 21 to move backward (as shown in fig. 15 and 16), so that the first frame linkage rod 21 and the second frame linkage rod 21 can rotate relatively to reduce the included angle therebetween, so that the two side brackets 1 of the frame 100 can be relatively close to each other, and when the two side brackets 1 are relatively close to each other, the third frame linkage rod 23 and the fourth frame linkage rod 24 rotate and move relatively to allow the two third connecting members 16 to be relatively close to each other, and because the seat 200 is designed as above, thus, in this case, regardless of whether the seat 200 is disposed forward or backward, the second connecting device rotates and moves as described above to allow the two seat frames 3 to be relatively close to each other until the left and right side frames 1 can not be relatively close to each other, and the two seat frames 3 of the left and right seats 200 can not be relatively close to each other, at this time, the stroller of the present invention is completely folded. That is, no matter the seat 200 is arranged forward or backward, the seat 200 does not need to be detached, and the seat 200 does not need to be adjusted to a specific orientation, and the left and right seat frames 3 of the seat 200 can be close to each other along with the relative approach of the left and right side brackets 1 of the frame 100, so that the folding operation of the stroller of the present invention is very simple.
When the frame 100 is in the folded state, the rider 13, the first connecting member 14, the second connecting member 15, and the third connecting member 16 of the frame 100 are relatively close to each other, the left and right side brackets 1 of the frame 100 are relatively close to each other, and the left and right seat frames 3 of the seat 200 are also relatively close to each other (as shown in fig. 18 and 19).
When will expand the children's shallow of folding back, no matter the relative frame 100 of seat 200 is in the setting of forward backward or backward, but reverse operation the driver 13, frame 100 can be driven by first connecting device 2 and keep away from each other, and second connecting device also allows the relative keeping away from and keep away from each other of two seat frames 3 about seat 200 along with both sides support 1 until can not keep away from relatively again, thereby the utility model discloses children's shallow's expansion operation is also very simple and convenient.
In this embodiment, it is preferable that the first canopy 33 is further connected to the two backrest tubes 32 of the seat 200, so that the first canopy 33 can function as a shelter regardless of whether the seat 200 is disposed forward or backward relative to the frame 100. Because of the roof of children's shallow generally including have elastic roof strip and with the seat cloth that the roof strip is connected, first roof 33 is no exception, so when the folding draw close in the seat 200 left and right sides, first roof 33 warp and can not influence the utility model discloses children's shallow folding.
In this embodiment, the seat 200 is further provided with armrests 34, and the left and right ends of the armrests 34 are respectively connected to the two backrest tubes 32 of the seat 200. The arm rests 34 are also made of an elastically deformable material so that the arm rests 34 can be deformed without interfering with the mutual approach of the two backrest tubes 32 during the folding of the frame 100.
In this embodiment, preferably, the frame 100 further includes a push handle 17 connected to the upper side of the handle 13 at a lower side thereof to be movable up and down relatively, and the second canopy 18 is disposed at an upper side of the push handle 17. The lower side of the push handle 17 can also be pivoted to the upper side of the handlebar 13. The second roof 18 also can set up to including having elastic roof strip and with the seat cloth that the roof strip is connected, thereby the utility model discloses when children's shallow is folding, second roof 18 also can elastic deformation, so can not influence yet the utility model discloses children's shallow folding. The connection between the first canopy 33 and the backrest of the seat 200 and the connection between the second canopy 18 and the upper side of the handle 17 can adopt any known and feasible structure, and are not the focus of the present invention, and therefore, are not described herein again.
The push handle 17 includes a push handle tube 171 whose left and right lower sides are connected or pivoted to the upper sides of the left and right handpieces 13 in a relatively movable manner, and two left and right laterally disposed rotary tubes 172, 173, opposite sides of the left and right rotary tubes 172, 173 are pivoted, and the sides far away from each other are pivoted to the upper ends of the left and right push handle tubes 171, respectively. In this way, when the left and right side frames 1 are relatively close to each other when the frame 100 is folded, the left and right rotating pipes 172 and 173 rotate downward relative to the push handle pipe 171, so that the pivot sides of the left and right rotating pipes 171 and 172 rotate downward, and the left and right push handle pipes 171 are relatively close to each other; thus, the relative approach of the left and right brackets 1 is not affected. The specific connection between the handle tube 171 and the left and right rotating tubes 172 and 173 can be a known and feasible structure, and is not the invention of the present invention, and therefore, will not be described herein.
The third link 16 is connected to a front wheel 300 at a front side thereof and a rear wheel 400 at a rear side thereof.
In the above description, when the seat 200 is disposed forward, the front wheel 300 is located forward, the rear wheel 400 is located backward, the brackets 1 on both sides are located left and right, the front wheel 300 and the rear wheel 400 are located downward, and the push handle 17 is located upward.
Claims (28)
1. A stroller comprising a frame convertible between an unfolded state and a folded state and a seat connected to the frame, characterized in that: the frame comprises a left bracket and a right bracket and a first connecting device arranged between the left bracket and the right bracket, and the first connecting device is arranged to allow the left bracket and the right bracket to move between a relatively close position and a relatively far position; the seat comprises a left seat frame, a right seat frame and a second connecting device arranged between the left seat frame and the right seat frame, wherein the second connecting device is arranged to allow the left seat frame and the right seat frame to move between a relatively close position and a relatively far position, the two seat frames are respectively connected to two side supports, each seat frame is arranged to be detachably connected with one side support, and the front seat frame and the rear seat frame can be detachably connected with the other side support after being turned forwards and backwards.
2. The stroller of claim 1, wherein: each seat frame comprises a supporting piece which is detachably connected with one side bracket, and the supporting piece can be detachably connected with the other side bracket after being turned back and forth.
3. The stroller of claim 2, wherein: the second connecting device comprises a support piece connecting device arranged between the two support pieces, and the support piece connecting device is arranged to allow the left support piece and the right support piece to move between a relatively close state and a relatively far state.
4. The stroller of claim 2, wherein: each seat frame still all includes the downside pin joint in the back pipe of support piece rear side.
5. The stroller of claim 4, wherein: the second connecting device also comprises a backrest connecting device arranged between the left backrest pipe and the right backrest pipe, and the backrest connecting device is arranged to allow the two backrest pipes to move between a relatively close position and a relatively far position.
6. The stroller of claim 3, wherein: each seat frame still all includes the downside pin joint in the back pipe of support piece rear side.
7. The stroller of claim 6, wherein: the second connecting device also comprises a backrest connecting device arranged between the left backrest pipe and the right backrest pipe, and the backrest connecting device is arranged to allow the two backrest pipes to move between a relatively close position and a relatively far position.
8. Child stroller according to any of claims 2 to 7, characterized in that: each side support comprises a seat supporting seat, each supporting piece can be detachably connected with the seat supporting seat of one side support, and the supporting pieces can be detachably connected with the seat supporting seat of the other side support after being turned forwards and backwards.
9. The stroller of claim 8, wherein: the front side of the seat supporting seat is provided with a front first locking part, and the rear side of the seat supporting seat is provided with a rear first locking part; correspondingly, the front side of the support is provided with a front second locking part, the rear side of the support is provided with a rear second locking part, and the front second locking part and the rear second locking part are both arranged to be matched with the front first locking part and also matched with the rear first locking part.
10. The stroller of claim 9, wherein: the support piece comprises a seat tube extending from front to back, a rear fixing seat connected to the rear side of the seat tube, and an operating piece moving on the front side of the seat tube, wherein the rear fixing seat is provided with a rear second locking portion, and the operating piece is provided with a front second locking portion.
11. The stroller of claim 10, wherein: the operating piece is pivoted to the seat tube, an elastic piece is arranged between the upper side of the operating piece and the seat tube, the front second locking portion is arranged on the lower side of the operating piece, and the pivoting position of the operating piece and the seat tube is located between the elastic piece and the front second locking portion.
12. The stroller of claim 10 or 11, wherein: the rear lower side of the rear fixed seat extends out of the rear lower end of the seat tube, the lower side of the operating element extends out of the front lower end of the seat tube, and the rear second locking part and the front second locking part are respectively arranged on the opposite sides of the rear lower side of the rear fixed seat and the lower side of the operating element.
13. The stroller of claim 8, wherein: the seat supporting seat is provided with a front positioning part and a rear positioning part which are mutually spaced, correspondingly, the supporting piece is provided with a second positioning part, the second positioning part is arranged to be matched with one of the first positioning parts, and the second positioning part can be matched with the other first positioning part after the front positioning part and the rear positioning part are reversed.
14. The stroller of claim 9, 10 or 11, wherein: the seat supporting seat is provided with a front positioning part and a rear positioning part which are mutually spaced, correspondingly, the supporting piece is provided with a second positioning part, the second positioning part is arranged to be matched with one of the first positioning parts, and the second positioning part can be matched with the other first positioning part after the front positioning part and the rear positioning part are reversed.
15. The stroller of claim 12, wherein: the seat supporting seat is provided with a front positioning part and a rear positioning part which are mutually spaced, correspondingly, the supporting piece is provided with a second positioning part, the second positioning part is arranged to be matched with one of the first positioning parts, and the second positioning part can be matched with the other first positioning part after the front positioning part and the rear positioning part are reversed.
16. Child stroller according to any of claims 9 to 11, 15, characterized in that: the seat supporting seat is characterized in that a positioning piece is further connected onto the seat supporting seat, a positioning groove which is sunken downwards and penetrates through the upper end of the positioning piece is formed in the upper end of the positioning piece, the supporting piece can penetrate through the positioning groove relatively up and down and front and back, and the positioning piece is located between the front first locking portion and the rear first locking portion.
17. The stroller of claim 12, wherein: the seat supporting seat is characterized in that a positioning piece is further connected onto the seat supporting seat, a positioning groove which is sunken downwards and penetrates through the upper end of the positioning piece is formed in the upper end of the positioning piece, the supporting piece can penetrate through the positioning groove relatively up and down and front and back, and the positioning piece is located between the front first locking portion and the rear first locking portion.
18. The stroller of claim 14, wherein: the seat supporting seat is characterized in that a positioning piece is further connected onto the seat supporting seat, a positioning groove which is sunken downwards and penetrates through the upper end of the positioning piece is formed in the upper end of the positioning piece, the supporting piece can penetrate through the positioning groove relatively up and down and front and back, and the positioning piece is located between the front first locking portion and the rear first locking portion.
19. The stroller of claim 16, wherein: each side support further comprises a driver, a first connecting piece, a second connecting piece and a third connecting piece, wherein the upper sides of the first connecting piece and the second connecting piece are respectively pivoted at different positions of the driver through a first pivot and a second pivot, the lower sides of the first connecting piece and the second connecting piece are respectively pivoted at different positions of the third connecting piece through a third pivot and a fourth pivot, and the third pivot is positioned at the front side of the fourth pivot; the positioning piece is pivoted to the first connecting piece through a fifth pivot, the rear side of the seat supporting seat is pivoted to the second connecting piece through a sixth pivot, the fifth pivot is located between the first pivot and the third pivot, and the sixth pivot is located between the second pivot and the fourth pivot.
20. The stroller of claim 19, wherein: the seat supporting seat can be connected with the positioning piece in a relatively back-and-forth moving mode.
21. The stroller of claim 20, wherein: the seat is characterized in that a through hole penetrating left and right is formed in the lower side of the positioning piece, the through hole and the positioning groove are arranged at an interval from top to bottom, and the seat supporting seat can penetrate through the through hole in a back-and-forth moving mode relatively.
22. The stroller of claim 17 or 18, wherein: each side support further comprises a driver, a first connecting piece, a second connecting piece and a third connecting piece, wherein the upper sides of the first connecting piece and the second connecting piece are respectively pivoted at different positions of the driver through a first pivot and a second pivot, the lower sides of the first connecting piece and the second connecting piece are respectively pivoted at different positions of the third connecting piece through a third pivot and a fourth pivot, and the third pivot is positioned at the front side of the fourth pivot; the positioning piece is pivoted to the first connecting piece through a fifth pivot, the rear side of the seat supporting seat is pivoted to the second connecting piece through a sixth pivot, the fifth pivot is located between the first pivot and the third pivot, and the sixth pivot is located between the second pivot and the fourth pivot.
23. The stroller of claim 22, wherein: the seat supporting seat can be connected with the positioning piece in a relatively back-and-forth moving mode.
24. The stroller of claim 23, wherein: the seat is characterized in that a through hole penetrating left and right is formed in the lower side of the positioning piece, the through hole and the positioning groove are arranged at an interval from top to bottom, and the seat supporting seat can penetrate through the through hole in a back-and-forth moving mode relatively.
25. Child stroller according to any of claims 19 to 21, 23, 24, characterized in that: the first connecting device comprises a first frame linkage rod and a second frame linkage rod which are in cross pivot joint, the rear side of the first frame linkage rod is in pivot joint with the rear side of the seat supporting seat on the left side or/and the second connecting piece, the front side of the first frame linkage rod is in pivot joint with the first connecting piece or/and the third connecting piece of the right side support, the rear side of the second frame linkage rod is in pivot joint with the rear side of the seat supporting seat on the right side or/and the second connecting piece, and the front side of the second frame linkage rod is in pivot joint with the first connecting piece or/and the third connecting piece of the.
26. The stroller of claim 25, wherein: the first connecting device also comprises a third frame linkage rod and a fourth frame linkage rod which are in cross pivot joint, the front side of the third frame linkage rod is in pivot joint with the third connecting piece of the left bracket or is in coaxial pivot joint with the second connecting piece and the third connecting piece of the left bracket, and the rear side of the third frame linkage rod can be in pivot joint with the third connecting piece of the right bracket in a relative back-and-forth movement manner; the front side of the fourth frame linkage rod is pivoted with the third connecting piece of the right side bracket or is coaxially pivoted with the second connecting piece and the third connecting piece of the right side bracket, and the rear side of the fourth frame linkage rod can be pivoted with the third connecting piece of the left side bracket in a relative back-and-forth movement mode.
27. The stroller of claim 22, wherein: the first connecting device comprises a first frame linkage rod and a second frame linkage rod which are in cross pivot joint, the rear side of the first frame linkage rod is in pivot joint with the rear side of the seat supporting seat on the left side or/and the second connecting piece, the front side of the first frame linkage rod is in pivot joint with the first connecting piece or/and the third connecting piece of the right side support, the rear side of the second frame linkage rod is in pivot joint with the rear side of the seat supporting seat on the right side or/and the second connecting piece, and the front side of the second frame linkage rod is in pivot joint with the first connecting piece or/and the third connecting piece of the.
28. The stroller of claim 27, wherein: the first connecting device also comprises a third frame linkage rod and a fourth frame linkage rod which are in cross pivot joint, the front side of the third frame linkage rod is in pivot joint with the third connecting piece of the left bracket or is in coaxial pivot joint with the second connecting piece and the third connecting piece of the left bracket, and the rear side of the third frame linkage rod can be in pivot joint with the third connecting piece of the right bracket in a relative back-and-forth movement manner; the front side of the fourth frame linkage rod is pivoted with the third connecting piece of the right side bracket or is coaxially pivoted with the second connecting piece and the third connecting piece of the right side bracket, and the rear side of the fourth frame linkage rod can be pivoted with the third connecting piece of the left side bracket in a relative back-and-forth movement mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021848997.3U CN213354593U (en) | 2020-08-29 | 2020-08-29 | Children's barrow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021848997.3U CN213354593U (en) | 2020-08-29 | 2020-08-29 | Children's barrow |
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CN213354593U true CN213354593U (en) | 2021-06-04 |
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Family Applications (1)
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CN202021848997.3U Active CN213354593U (en) | 2020-08-29 | 2020-08-29 | Children's barrow |
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2020
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