CN220076462U

CN220076462U - Baby handcart

Info

Publication number: CN220076462U
Application number: CN202321463268.XU
Authority: CN
Inventors: 申栓平
Original assignee: Jiaxing Xinhui Industrial Design Co ltd
Current assignee: Jiaxing Xinhui Industrial Design Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-24
Anticipated expiration: 2033-06-09

Abstract

The utility model discloses a baby handcart, which comprises a bracket main body, wherein a seat board is rotatably arranged on the inner side of the bracket main body through a seat cushion supporting piece, a seat cloth adhesive piece is sleeved on the outer side of the seat board, seat cloth is further arranged on the inner side of the bracket main body, the seat cloth is fixedly connected with the seat cloth adhesive piece, and folding limiting mechanisms are arranged on the two sides of the bracket main body. According to the baby stroller, one side of the seat plate is rotatably installed, the seat plate is covered by the seat cloth adhesive piece, and the seat cloth adhesive piece is fixedly connected with the seat cloth, so that when the baby stroller is folded, a folding button in the limiting mechanism is pressed down, so that the folding inner gear and the folding outer gear are respectively separated from a tooth groove I and a tooth groove II on the end cover I and the end cover II, and then the push handle folding connecting piece and the front leg folding connecting piece are respectively rotated towards one side direction of the sliding sleeve, wherein the front leg folding connecting piece drives the sliding sleeve to slide downwards along the track of the rear fork tube through the folding connecting rod while rotating.

Description

Baby handcart

Technical Field

The utility model relates to the technical field of carts, in particular to a baby cart.

Background

In some existing baby strollers, the seat plate and the cushion cloth wrapped on the outer side of the seat plate are independently and fixedly installed with the bracket main body part, so that when the baby strollers are folded, the seat plate and the cushion cloth wrapped on the outer side of the seat plate cannot be synchronously folded with the bracket main body part, namely, the folding of the bracket main body part can only be completed, the occupied space of the folded baby strollers is larger, and the problem of inconvenient carrying is caused.

Disclosure of Invention

The present utility model is directed to a stroller for solving the above-mentioned problems of the background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a baby handcart, includes the support main part, the inboard of support main part is rotated through the cushion backing sheet and is installed the bedplate, the outside cover of bedplate is equipped with seat cloth bonding piece, the inboard of support main part still is equipped with seat cloth, and fixed connection between seat cloth and the seat cloth bonding piece.

Further, the two inner side walls of the bracket main body are fixedly provided with conversion gaskets through an upper fastener and a lower fastener.

Further, one side of the cushion supporting piece is rotatably sleeved outside the lower fastening piece, and the other side of the cushion supporting piece is fixedly installed with the bottom of the seat plate.

Further, the seat cloth adhesive sheet is U-shaped with an opening at the front side, and the upper end of the U-shaped seat cloth adhesive sheet is connected with the seat cloth through stitching.

Further, the support main body is provided with a fixedly installed hanging lug, seat cloth hanging ropes are respectively and fixedly installed on two sides of the top of the seat cloth, and the seat cloth hanging ropes penetrate through the hanging lug.

Further, the lower edge of the seat cloth is connected with the bottom of the seat cloth adhesive sheet through a connecting mechanism.

Further, the folding limiting mechanism comprises a first end cover, a second end cover and a third end cover, wherein folding inner gears and folding outer gears are respectively arranged on the inner sides of the first end cover, the second end cover and the third end cover, one sides of the folding inner gears and the folding outer gears, which are close to each other, are fixedly connected through a gear ejector rod, and the folding inner gears and the folding outer gears are respectively meshed with tooth grooves I and tooth grooves II on the first end cover and the second end cover.

Further, one side of the end cover III, which is far away from the end cover II, is provided with an outer reserved groove, a folding button is arranged in the outer reserved groove, one side of the folding button penetrates through and extends to the outer side of a reserved hole in the end cover III, one side of the end cover I, which is far away from the end cover II, is provided with an inner reserved groove, a gasket I is rotationally installed in the inner reserved groove, one end of a limiting shaft is fixedly installed in a central hole of the gasket I, the central holes of the end cover I, the end cover II and the end cover III are respectively rotationally sleeved on the outer side of the limiting shaft, the other end of the limiting shaft extends to the outer side of the end cover three central holes and is fixedly provided with a gasket II, and one sides, which are far away from each other, of the gasket I and the gasket II are respectively fixedly installed with rivets.

Further, the support main part is including locating the folding connecting piece of pushing away of both sides and the folding connecting piece of preceding leg, one side of pushing away folding connecting piece and the folding connecting piece of preceding leg respectively with the outside fixed mounting of end cover two and end cover one, the rear side of folding connecting piece of preceding leg is equipped with back fork pipe, the inboard at folding connecting piece of back leg is established to the fixed cover of upside of back fork pipe, the outside fixed mounting of one side and the end cover three of folding connecting piece of back leg, the outside slip cap of back fork pipe is equipped with the sliding sleeve, fixed mounting has folding connecting rod between folding connecting piece of preceding leg and the sliding sleeve.

Further, a plurality of mounting grooves are formed in one side, far away from the folding external gear, of the folding internal gear, and springs are fixedly mounted in the mounting grooves.

Compared with the prior art, the utility model has the beneficial effects that:

according to the folding baby stroller, one side of the seat plate is rotatably installed, the seat plate is wrapped through the seat cloth adhesive piece, and the seat cloth adhesive piece is fixedly connected with the seat cloth, so that when the baby stroller is folded, a folding button in the limiting mechanism is pressed down, so that the folding inner gear and the folding outer gear are respectively separated from a tooth groove I and a tooth groove II on the end cover I and the end cover II, then the push handle folding connecting piece and the front leg folding connecting piece are respectively rotated towards one side direction of the sliding sleeve, the front leg folding connecting piece drives the sliding sleeve to slide downwards along the track of the rear fork tube through the folding connecting rod while rotating, and meanwhile, the seat plate and the seat cloth adhesive piece correspondingly rotate, and after the push handle folding connecting piece and the front leg folding connecting piece are rotated to a certain angle, the folding of the whole baby stroller can be completed, namely the seat plate and the seat cloth adhesive piece synchronously rotate along with the support main body and the folding of the baby stroller is realized, the occupied space after the baby stroller is folded is reduced, and the baby stroller is more convenient to carry.

Drawings

Fig. 1 is a schematic perspective view of a stroller according to an embodiment of the present utility model;

FIG. 2 is a schematic front view of a stroller according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a portion A of a stroller according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an internal cutaway structure of a first embodiment of a stroller according to the present utility model;

FIG. 5 is a schematic view of a portion B of a stroller according to an embodiment of the present utility model;

fig. 6 is a schematic front view of a seat cloth adhesive sheet, a seat cloth and a seat cloth lifting rope according to a first embodiment of a stroller;

fig. 7 is a schematic perspective view of a seat plate, upper bolts, lower bolt conversion gaskets and a cushion support plate according to a first embodiment of the stroller;

FIG. 8 is a schematic view of a portion C of a stroller according to an embodiment of the present utility model;

fig. 9 is a schematic perspective view of a cushion support sheet according to a first embodiment of the stroller of the present utility model;

fig. 10 is a schematic perspective view of two folding limit mechanisms according to a first embodiment of a stroller of the present utility model;

FIG. 11 is a schematic view of the inner side of the first, second and third end caps of a stroller according to the first embodiment of the present utility model;

FIG. 12 is a schematic diagram of the front view of the first, second and third inner side of the first, second and third end caps of a stroller according to an embodiment of the present utility model;

FIG. 13 is a schematic view of an inside structure of an end cover of a stroller according to an embodiment of the present utility model;

FIG. 14 is a schematic perspective view of an end cap of a stroller according to an embodiment of the present utility model;

FIG. 15 is a schematic view of an outer side structure of an end cover of a stroller according to an embodiment of the present utility model;

FIG. 16 is a schematic view showing two perspective structures of an end cover of a stroller according to a first embodiment of the present utility model;

FIG. 17 is a schematic view of the inside structure of the end cap of the first embodiment of the stroller;

fig. 18 is a schematic view showing a three-outer side structure of an end cover of a stroller according to a first embodiment of the present utility model.

In the figure: 1 a bracket main body, 2 seat plates, 3 seat cloth adhesive sheets, 4 seat cloths, 5 upper bolts, 6 lower bolts, 7 conversion gaskets, 8 moving wheels, 9 hanging lugs, 10 seat cloth hanging ropes, 11 rotating shafts, 12a connecting cloths, 12b connecting cloths, 13 hidden buckles, 14 push handle folding connecting pieces, 15 front leg folding connecting pieces, 16 rear fork tubes, 17 sliding sleeves, 18 rear fork sliding sleeves, 19 connecting rods, 20 push handle tubes, 21 front leg tubes, 22 folding connecting rods, 23 cushion supporting sheets, 24 folding limiting mechanisms, 24a end cover I, 24b end cover II, 24c end cover III, 24d folding inner gears, 24e folding outer gears, 24f gear ejector rods, 24g outer reserved grooves, 24h folding buttons, 24i reserved grooves, 24j gaskets I, 24k limiting shafts, 24m gaskets II, 24n rivets, 24p springs, 24q annular bulges, 24r tooth sockets I, 24s tooth sockets II, 24t reserved holes and 25 rear leg folding connecting pieces.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-18, a baby stroller comprises a bracket main body 1, walking wheels 8 for the baby stroller to move are arranged around the bottom of the bracket main body 1, a conversion gasket 7 is fixedly arranged on two inner side walls of the bracket main body 1 through an upper bolt 5 and a lower bolt 6, a seat plate 2 is rotatably arranged on the inner side of the bracket main body 1 through a cushion supporting piece 23, namely, one side of the cushion supporting piece 23 is rotatably sleeved on the outer side of the lower bolt 6, the other side of the cushion supporting piece 23 is fixedly arranged on the bottom of the seat plate 2 through a bolt and nut assembly, a U-shaped seat cloth adhesion piece 3 with an opening front side is sleeved on the outer side of the seat plate 2, namely, when the baby stroller is installed, the seat plate 2 is sleeved on the inner side of the U-shaped seat cloth adhesion piece 3 from the front side, seat cloth 4 is also arranged on the inner side of the bracket main body 1, the upper end of the U-shaped seat cloth adhesion piece 3 is connected with the seat cloth 4 through stitching, a fixedly arranged hanging lug 9 is arranged on the bracket main body 1, the seat cloth lifting ropes 10 are fixedly installed on two sides of the top of the seat cloth 4 respectively, the seat cloth lifting ropes 10 penetrate through the hanging lugs 9, the lower edge of the seat cloth 4 is connected with the bottom of the seat cloth adhesion piece 3 through a connecting mechanism, in the embodiment, the connecting mechanism consists of a rotating shaft 11, a connecting cloth and a hidden buckle 13, the rotating shaft 11 is rotatably installed on the lower edge of the seat cloth 4, one end of the connecting cloth is fixedly connected to the rotating shaft 11, the other end of the connecting cloth is connected with the bottom of the seat cloth adhesion piece 3 through the hidden buckle 13, it is noted that in fig. 4, 12a is the connecting cloth in a closed state, 12b is the connecting cloth in an open state, and the connecting cloth 12a in the closed state bypasses the front side of the seat plate 2, so that the connecting cloth 12a in the closed state can play a role of enabling the seat cloth 4 and the seat cloth adhesion piece 3 not to slide backwards, two sides of the bracket main body 1 are provided with folding limiting mechanisms 24, the folding limit mechanism 24 comprises a first end cover 24a, a second end cover 24b and a third end cover 24c, wherein the inner sides of the first end cover 24a, the second end cover 24b and the third end cover 24c are respectively provided with a folding inner gear 24d and a folding outer gear 24e, one sides of the folding inner gear 24d and the folding outer gear 24e, which are close to each other, are fixedly connected through a gear ejector rod 24f, the folding inner gear 24d and the folding outer gear 24e are respectively meshed with a tooth socket I and a tooth socket II on the first end cover 24a and the second end cover 24b, one side of the third end cover 24c, which is far away from the second end cover 24b, is provided with an outer reserved groove 24g, a folding button 24h is arranged in the outer reserved groove 24g, one side of the folding button 24h penetrates through and extends to the outer side of a reserved hole 24t in the third end cover 24c, one side of the first end cover 24a, which is far away from the second end cover 24b, is provided with an inner reserved groove 24i, a gasket 24j is rotatably mounted, one end of a limiting shaft 24k is fixedly mounted in a central hole of the gasket 24j, the central holes of the first end cover 24a, the second end cover 24b and the third end cover 24c are respectively sleeved on the outer side of the limiting shaft 24k in a rotating way, the other end of the limiting shaft 24k extends to the outer side of the central hole of the third end cover 24c and is fixedly provided with the second gasket 24m, one sides of the first gasket 24j and the second gasket 24m, which are far away from each other, are respectively fixedly provided with the rivet 24n, the bracket main body 1 comprises the push handle folding connecting piece 14 and the front leg folding connecting piece 15 which are arranged on two sides, wherein the push handle folding connecting piece 14 and the front leg folding connecting piece 15 are respectively fixedly connected on the first end cover 24a and the second end cover 24b on the folding limiting mechanism 24, the first end cover 24a and the second end cover 24b can rotate within a certain range, so that the push handle folding connecting piece 14 and the front leg folding connecting piece 15 are not mutually limited in the rotating process, namely, the rear side of the front leg folding connecting piece 15 is provided with the rear fork tube 16, the upper side fixed cover of back fork tube 16 is established in the inboard of back leg folding joint spare 25, one side and the outside fixed mounting of end cover three 24c of back leg folding joint spare 25, increase its connection fastness through fixed mounting's connecting rod 19 between two back fork tubes 16, the outside slip cap of back fork tube 16 is equipped with sliding sleeve 17, there is folding connecting rod 22 through back fork sliding sleeve 18 fixed mounting between front leg folding joint spare 15 and the sliding sleeve 17, push away the inboard fixed cover that handles folding joint spare 14 and front leg folding joint spare 15 respectively is equipped with push away handle pipe 20 and front leg pipe 21, folding internal gear 24d is kept away from the side of folding external gear 24e and is equipped with three mounting groove, all fixed mounting has spring 24p in the three mounting groove.

When the baby stroller needs to be folded, the folding buttons 24h on the two sides are pressed, the folding buttons 24h move to push the folding external gear 24e, the gear ejector rod 24f, the folding internal gear 24d and the spring 24p to move towards one side close to the first end cover 24a, the spring 24p contacts and presses into the annular bulge 24q on the inner side of the first end cover 24a, the folding buttons 24h are loosened, under the action of the elastic force of the spring 24p, the folding external gear 24e, the gear ejector rod 24f, the folding internal gear 24d and the spring 24p move towards one side close to the third end cover 24c, so that the folding internal gear 24d and the folding external gear 24e are respectively separated from the first tooth socket 24r and the second tooth socket 24s on the first end cover 24a and the second end cover 24b, and at the moment, the folding external gear 24e is clamped into the third end cover 24c, then the second end cover 24b and the first end cover 24a lose constraint, the folding connection piece 14 and the front leg folding connection piece 15 are respectively rotated towards one side of the sliding sleeve 17, the front leg folding connection piece 15 rotates towards the seat plate 2, the folding connection piece is simultaneously rotated, the folding seat plate 16 is driven by the sliding seat plate 16 to rotate, and the sliding seat plate 2 is simultaneously, the sliding seat plate 2 is pushed down, the sliding seat plate 2 is correspondingly, the sliding seat plate 2 is simultaneously, the sliding seat plate is rotated, the seat plate is further is adhered and the seat plate is folded, and the seat plate is more conveniently, and the seat plate is folded.

Example two

On the basis of the first embodiment, the connecting mechanism is a magic tape, the other structures are unchanged, one side of the magic tape is attached to the lower edge of the seat cloth, and the other side of the magic tape is attached to the bottom of the seat cloth adhesive piece.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a baby handcart, includes the support main part, its characterized in that, the inboard of support main part is rotated through the cushion backing sheet and is installed the bedplate, the outside cover of bedplate is equipped with seat cloth bonding piece, the inboard of support main part still is equipped with seat cloth, and fixed connection between seat cloth and the seat cloth bonding piece, the both sides of support main part are equipped with folding stop gear.

2. The stroller of claim 1, wherein the transition pads are fixedly mounted to both inner side walls of the frame body by upper and lower fasteners.

3. A stroller according to claim 2, wherein one side of the cushion support sheet is rotatably sleeved outside the lower fastening member, and the other side of the cushion support sheet is fixedly mounted to the bottom of the seat plate.

4. The stroller of claim 1, wherein the seat cloth adhesive sheet is formed in a U shape with an open front side, and an upper end of the U-shaped seat cloth adhesive sheet is connected with the seat cloth by sewing.

5. The baby stroller of claim 1, wherein the bracket body is provided with fixedly mounted hangers, and seat cloth lifting ropes are fixedly mounted on two sides of the top of the seat cloth respectively, and pass through the hangers.

6. The stroller of claim 1, wherein the lower edge of the seat is connected to the bottom of the seat adhesive sheet by a connecting mechanism.

7. The baby stroller as claimed in claim 1, wherein the folding limit mechanism comprises a first end cover, a second end cover and a third end cover, wherein an inner folding gear and an outer folding gear are respectively arranged on the inner sides of the first end cover, the second end cover and the third end cover, one sides of the inner folding gear and the outer folding gear, which are close to each other, are fixedly connected through a gear ejector rod, and the inner folding gear and the outer folding gear are respectively meshed with a tooth groove I and a tooth groove II on the first end cover and the second end cover.

8. The baby stroller of claim 7, wherein an outer reserved groove is formed in one side, far away from the end cover II, of the end cover III, a folding button is arranged in the outer reserved groove, one side of the folding button penetrates through and extends to the outer side of a reserved hole in the end cover III, an inner reserved groove is formed in one side, far away from the end cover II, of the end cover I, a gasket I is rotatably installed in the inner reserved groove, one end of a limiting shaft is fixedly installed in a central hole of the gasket I, the central holes of the end cover I, the end cover II and the end cover III are respectively rotatably sleeved on the outer side of the limiting shaft, the other end of the limiting shaft extends to the outer side of the central hole of the end cover III and is fixedly provided with a gasket II, and rivets are respectively fixedly installed on one sides, far away from each other, of the gasket I and the gasket II.

9. The baby stroller of claim 8, wherein the bracket body comprises a push handle folding connector and a front leg folding connector which are arranged on two sides, one sides of the push handle folding connector and the front leg folding connector are fixedly arranged on the outer sides of the end cover two and the end cover one respectively, a rear fork tube is arranged on the rear side of the front leg folding connector, an upper side of the rear fork tube is fixedly sleeved on the inner side of the rear leg folding connector, one side of the rear leg folding connector is fixedly arranged on the outer side of the end cover three, a sliding sleeve is arranged on the outer side sliding sleeve of the rear fork tube, and a folding connecting rod is fixedly arranged between the front leg folding connector and the sliding sleeve.

10. The stroller of claim 7, wherein a plurality of mounting grooves are formed in a side of the folding inner gear away from the folding outer gear, and springs are fixedly mounted in the plurality of mounting grooves.