CN214084408U - Baby handcart - Google Patents

Abstract

The utility model provides a baby stroller belongs to perambulator technical field. It has solved baby's handcart function singleness and has accomodate inconvenient class of technical problem. This baby's handcart includes the connecting seat, set firmly the telescopic link of preceding wheel carrier and being located preceding wheel carrier rear on the connecting seat, be equipped with preceding wheel on the preceding wheel carrier, the telescopic link upwards extends and the downside is close to the position of connecting seat and articulates towards the slope of preceding wheel carrier rear has the back wheel carrier, is equipped with the back wheel on the back wheel carrier, the place ahead that lies in the telescopic link on the connecting seat is equipped with vertical support frame, the support frame can reciprocate and circumferential direction on the connecting seat, the pin joint of support frame upper end has seat and seat can swing on the support frame. The utility model provides a baby's handcart function is various, can adjust the height and the circumference position of seat, and can warp and make its volume diminish, accomodates very conveniently.

Description

Baby handcart

Technical Field

The utility model belongs to the technical field of the perambulator, a baby's handcart is related to.

Background

The baby stroller is a baby vehicle and can be moved only by assisting in pushing or pulling by a person; baby's shallow generally comprises sunshade, seatpad, sleeping basket and prevents the haze cover, and the service life generally is three to five years, and the age of baby will be considered during the shopping selection, and the function of present baby's shallow has been upgraded to can sleep, eat, play and play etc. and very convenience is got up in the use.

Chinese patent (publication number: CN 205952037U; publication date: 2017-02-15) discloses a baby stroller, wherein a push rod is obliquely erected upwards at the rear end of a stroller frame, a front support rod and a rear support rod are arranged on the lower side of the stroller frame, the lower end of the front support rod is connected with a front roller, the lower end of the rear support rod is connected with a rear roller, the two rear rollers are connected through a rear wheel connecting rod, and a motor gear box carrying a brake propeller is arranged on one rear roller; a handle induction system is arranged on the push rod and controls the motor gear box; the baby stroller is characterized in that a battery power supply system is mounted on the stroller frame and supplies power to the motor gear box for driving, and therefore the motor gear box, the handle sensing system and the battery power supply system form a sensing brake system to realize self brake and braking of the baby stroller when the baby stroller is unsupervised.

The baby stroller disclosed in the patent document has fewer functions, is large in size, occupies a large space when being stored, and is very inconvenient.

Disclosure of Invention

The utility model discloses to the above-mentioned problem that prior art exists, provide a baby's handcart, the utility model aims to solve the technical problem that: how to improve the convenience of the variety of baby's handcart function and accomodating.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a baby stroller, includes the connecting seat, its characterized in that, set firmly preceding wheel carrier on the connecting seat and be located the telescopic link at preceding wheel carrier rear, be equipped with preceding wheel on the preceding wheel carrier, the telescopic link orientation preceding wheel carrier rear slope upwards extends and the downside is close to the position of connecting seat articulates there is the back wheel carrier, be equipped with the back wheel on the back wheel carrier, lie in on the connecting seat the place ahead of telescopic link is equipped with vertical support frame, the support frame can reciprocate and circumferential direction on the connecting seat, the pin joint of support frame upper end has the seat just the seat can swing on the support frame.

In the baby stroller, the rear wheel frame can swing around a hinge point towards the front wheel frame, and the rear wheel frame is provided with a fixing part which can position the rear wheel frame on the telescopic rod; two sides of one end, far away from the connecting seat, of the telescopic rod are respectively hinged with a handrail rod, each handrail rod can swing outwards around a hinged point to abut against the outer side surface of the telescopic rod, and a locking piece capable of positioning the two handrail rods is further arranged on the telescopic rod; a locking piece capable of locking the support frame is arranged on the connecting seat; the support frame is provided with a positioning piece capable of fixing the seat, and both sides of the lower end of the seat are provided with a retractable pedal rod and a pedal plate positioned at one end of the pedal rod.

The working principle is as follows: according to the technical scheme, the support frame can be lifted and rotated, the position of the seat can be adjusted according to the height of the dining table when a person eats, and the tail gas of a motor vehicle can be prevented from directly facing a baby by adjusting the position and the height of the seat when the person eats; the support frame can rotate, so that the baby can face a person who cares for the baby, the person who cares for the baby can conveniently pay attention to the one-motion of the baby, and the communication between the baby and the support frame is also convenient; the grab bar can swing and the telescopic rod can stretch out and draw back, so that a person taking care of the baby can hold the baby without winding right ahead, and the baby carrying device is very convenient; the seat is pivoted with the support frame, so that the seat can swing to be transversely arranged, and an infant can lie flat in the seat for sleeping; the utility model discloses a baby stroller, including the support frame, the support frame can be followed the front wheel frame and is fixed with the front wheel frame, the pedal pole can adjust its position according to baby's height, the comfort level of baby in baby stroller has been improved, this baby stroller function ratio is more, can the whole car be multi-purpose, for the user provides convenience, this baby stroller's back wheel frame can be towards the swing of front wheel frame, the telescopic link can stretch out and draw back, the seat can swing, the support frame can go up and down and circumferential direction and the pedal pole can stretch out and draw back, make this baby stroller can warp when accomodating, make its volume diminish after warping, the structure is comparatively compact, it is very convenient to accomodate.

In the baby stroller, the front wheel frame comprises two first support rods symmetrically and fixedly arranged on the connecting seat, one end of each first support rod, which is far away from the connecting seat, extends downwards from the connecting seat towards the front outer side in an inclined manner, and one front wheel is arranged at the lower side of the end of each first support rod. The structure of the front wheel frame can improve the stability of the baby stroller, and further improve the safety of the baby stroller.

In the baby stroller, the rear wheel frame comprises a mounting seat hinged to the telescopic rod and two second support rods symmetrically and fixedly arranged on the mounting seat, the fixing piece is arranged on the mounting seat, one end, far away from the mounting seat, of each second support rod extends downwards from the mounting seat to the outer side of the rear portion of the front wheel frame in an inclined mode, and one rear wheel is arranged on the lower side of the end of each second support rod. The installation of bracing piece two and the convenience of being connected between back wheel carrier and the telescopic link have been improved in the setting of mount pad.

In the stroller, each of the rear wheels is provided with a brake assembly. The safety of the baby stroller can be improved by arranging the brake assembly.

In foretell baby's handcart, the telescopic link includes dead lever and connecting rod, the one end of dead lever is fixed on the connecting seat and the other end is opened there is spacing hole, the one end of connecting rod is located spacing downthehole just the connecting rod can be followed the length direction of dead lever is in spacing downthehole reciprocating motion, the other end of connecting rod is equipped with the connecting block, two the one end of bar respectively with the upper end both sides of connecting block link to each other, the upper end of connecting block is located two be equipped with between the bar and can control the regulating part of telescopic link action. The adjusting piece is arranged at the upper end of the connecting block, so that the convenience of adjusting the length of the telescopic rod is improved.

In foretell baby's handcart, the one end of bar with the connecting block is articulated mutually, the locking piece sets up on the connecting block, the bar by with the one end orientation that the connecting block meets the outside slope of one side of connecting block upper end upwards extends and inwards buckles and the orientation in the middle part near the position of the other end the connecting block middle part slope upwards extends, two the relative interval setting of the other end of bar. The structure of bar and the position that two bars set up provide better experience for the user when using to can improve the stability of baby's handcart when the activity, the locking piece sets up on the connecting block, has improved the convenience of bar position control.

In foretell baby's handcart, the support frame includes montant and the U-shaped pole that the opening is up, U-shaped pole downside middle part with the upper end looks rigid coupling of montant, it has the confession to open on the connecting seat the through-hole that the montant lower extreme wore to establish, the retaining member can with the lower extreme of montant is fixed in the through-hole, the seat is located between the U-shaped pole both ends and both sides respectively with the both ends looks pin joint of U-shaped pole, the setting element sets up on the U-shaped pole. The structure of support frame is very simple, but bearing performance is better, and it is also very convenient to install the seat on the support frame.

In the baby stroller, the seat comprises a seat frame, a supporting plate fixedly arranged on the upper side of the seat frame and a cushion positioned on the inner side of the supporting plate, the seat frame comprises two first positioning rods symmetrically arranged on the outer side of the supporting plate and two positioning rods used for connecting one ends of the two first positioning rods, the two first positioning rods and the two positioning rods are integrally formed, the other ends of the two first positioning rods are provided with positioning holes, one ends of the two pedal rods, far away from the pedal plate, are respectively arranged in the positioning holes of the corresponding first positioning rods in a penetrating manner, and telescopic pieces capable of driving the pedal rods to move and positioning the pedal rods are arranged in the positioning holes. The seat frame and the supporting plate are arranged on the seat, so that the safety of a baby in the seat and the bearing performance of the seat can be improved, and the comfort of the baby in the seat is improved due to the arrangement of the cushion.

In the baby stroller, the inner side of the supporting plate is provided with a protective bent rod which is bent forwards and a shed frame for supporting tarpaulin. The arrangement of the protective bent rods improves the safety of the baby stroller when in use, and the canopy frame can be provided with the tarpaulin, so that the protective effect of the baby stroller is improved.

In the baby stroller, the front wheel frame is fixedly provided with the storage basket, and one side of the connecting block, which is far away from the seat, is provided with the water cup frame. When going out, some necessities can be placed on the storage basket, so that the multifunctional shopping basket is very convenient and labor-saving; the water cup can be placed on the water cup frame, and the taking and the use are very convenient.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides a support frame can go up and down and rotate, and the seat can swing, and the telescopic link can stretch out and draw back, and the bar can swing, and is thus visible, and this baby's handcart's structure makes its function more, can use in a plurality of occasions and a plurality of sight, and is very convenient.

2. The utility model discloses the structure and the function of well support frame, seat, telescopic link, bar, back wheel carrier and pedal pole for this baby's handcart can warp when accomodating, makes it less and compact structure of volume after warping, thereby has improved the convenience that baby's handcart was accomodate.

Drawings

Fig. 1 is a perspective view of the stroller.

Fig. 2 is a schematic structural view of the telescopic rod, the front wheel frame and the rear wheel frame in the baby stroller.

Fig. 3 is a first schematic view of the seat and the support frame of the stroller.

Fig. 4 is a second schematic structural view of the seat and the support frame of the stroller.

In the figure, 1, a connecting seat; 1a, a through hole; 2. a front wheel carrier; 21. a first supporting rod; 3. a telescopic rod; 31. fixing the rod; 31a, a limiting hole; 32. a connecting rod; 33. connecting blocks; 4. a front wheel; 5. a rear wheel carrier; 51. a mounting seat; 52. a second supporting rod; 6. a rear wheel; 7. a grab rail; 8. a support frame; 81. a vertical rod; 82. a U-shaped rod; 9. a seat; 91. a seat frame; 91a, a first positioning rod; 91a1, locating holes; 91b, a second positioning rod; 92. a support plate; 93. a cushion; 10. a foot lever; 11. a foot pedal; 12. protecting the bent rod; 13. a shed frame; 14. a storage basket; 15. a water cup holder.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the stroller in this embodiment includes a connecting base 1, a front wheel frame 2 and a telescopic rod 3 fixed on the connecting base 1, a rear wheel frame 5 hinged on the telescopic rod 3, a front wheel 4 arranged on the front wheel frame 2, and a rear wheel 6 arranged on the rear wheel frame 5, the front wheel frame 2 includes two symmetrically arranged support rods 21, one end of each support rod 21 is fixed on the connecting base 1, the other end of each support rod 21 extends obliquely and downwardly from the connecting base 1 to the front outer side, and a front wheel 4 is arranged on the lower side of the end of each support rod 21, a basket 14 is further fixed between the two support rods 21, the telescopic rod 3 is obliquely arranged behind the front wheel frame 2 and extends obliquely and upwardly toward the rear of the front wheel frame 2, the telescopic rod 3 includes a fixing rod 31 and a connecting rod 32, one end of the fixing rod 31 is fixed on the connecting base 1, and the other end of the fixing rod 31 is provided with a limiting hole 31a, one end of the connecting rod 32 is inserted into the limiting hole 31a, the other end of the connecting rod 32 is located outside the limiting hole 31a and is fixedly provided with a connecting block 33, the connecting rod 32 can reciprocate in the limiting hole 31a along the length direction of the fixing rod 31, the upper end of the connecting block 33 is provided with an adjusting piece capable of controlling the action of the telescopic rod 3, the adjusting piece is the prior art, the application number is CN201620522637.1, the utility model named as 'a spring fastener' relates to the spring fastener, the adjusting piece comprises a spring fastener located in the connecting rod 32 and a buckle cover hinged on the connecting block 33, one end of the spring fastener is abutted on the hole wall of the limiting hole 31a and is connected with the buckle cover through a steel wire, the other end of the spring fastener is abutted on the hole wall of the hole inside the connecting rod, a rear wheel carrier 5 is hinged at the position close to the connecting seat 1 at the lower side of the fixing rod 31, the rear wheel carrier 5 comprises a mounting seat 51 and two support rods 52 symmetrically arranged on the mounting seat 51, the mounting seat 51 is hinged on the fixed rod 31, one end of the supporting rod two 52 is fixedly arranged on the mounting seat 51, the other end of the supporting rod two 52 extends downwards from the mounting seat 51 to the rear outer side of the front wheel frame 2 in an inclined manner, a rear wheel 6 is arranged at the lower side of the end of each supporting rod two 52, a brake assembly is arranged on each rear wheel 6, the brake assembly is the prior art, for example, the brake assembly in the utility model patent with the application number of CN201821910269.3 and the name of 'a shopping cart', the rear wheel frame 5 can swing towards the front wheel frame 2 around a hinged point between the rear wheel frame 5 and the telescopic rod 3, a fixing piece which can position the rear wheel frame 5 on the fixed rod 31 is arranged on the mounting seat 51, the fixing piece is a combination of a bolt and a nut or a combination of a screw rod and a nut, the rear wheel frame 5 is hinged with the fixed rod 31 through a bolt or a screw rod, two side of the upper end of the connecting block 33 are respectively hinged with a handrail 7, buckle closure setting on the regulating part is between two bar 7 of connecting block 33 upper end, be equipped with the locking piece that can fix a position two bar 7 on connecting block 33, the locking piece is the combination of screw bolt and nut or the combination of screw rod and nut, be equipped with vertical support frame 8 on connecting seat 1, support frame 8 is located the place ahead of telescopic link 3 and can reciprocates and circumferential movement on connecting seat 1, be equipped with the retaining member that can lock support frame 8 on connecting seat 1, the pin joint of 8 upper ends of support frame has seat 9, seat 9 can swing on support frame 8, be equipped with the setting element that can fix seat 9 on support frame 8, this setting element is prior art, be CN201420149286.5 if the application number, fixing member in the utility model patent of the name "a pin joint structure", one side of keeping away from seat 9 on connecting block 33 still is equipped with water glass frame 15.

Further, as shown in fig. 1 to 4, the two grab bars 7 extend from one end connected with the connecting block 33 to the outside of one side of the connecting block 33 in an inclined and upward manner, are bent inward at the position close to the other end in the middle and extend in an inclined and upward manner towards the middle of the connecting block 33, the ends of the two grab bars 7 far away from the connecting block 33 are arranged at intervals, and each grab bar 7 can swing outwards around the hinge point with the connecting block 33 to be in contact with the outside of the telescopic rod 3; the supporting frame 8 comprises a vertical rod 81 and a U-shaped rod 82, the opening of the U-shaped rod 82 is arranged upwards, the upper end of the vertical rod 81 is fixed in the middle of the lower side of the U-shaped rod 82, a through hole 1a for the lower end of the vertical rod 81 to penetrate through is arranged on the connecting seat 1, the lower end of the vertical rod 81 can be fixed in the through hole 1a by a locking part, the locking part is a locking screw or a locking bolt, the locking screw or the locking bolt is screwed on the connecting seat 1, the end part of the locking screw or the locking bolt is tightly propped against one side of the periphery of the vertical rod 81, the seat 9 is positioned between the two ends of the U-shaped rod 82, the two sides of the seat 9 are respectively pivoted with the two ends of the U-shaped rod 82, the seat 9 comprises a seat frame 91 and a supporting plate 92 arranged on the upper side of the seat frame 91, the seat frame 91 comprises two positioning rods 91a symmetrically arranged on the outer side of the supporting plate 92 and two positioning rods 91b arranged on the upper end of the supporting plate 92, the two positioning rods 91b are respectively connected with one end of the two positioning rods 91a end of the supporting plate 91a, the other ends of the two positioning rods 91a are provided with positioning holes 91a1, each positioning hole 91a1 is internally provided with a pedal rod 10, one end of each pedal rod 10 is located in the positioning hole 91a1, the other end of each pedal rod 10 extends out of the positioning hole 91a1 and is provided with a pedal 11, each positioning hole 91a1 is internally provided with a telescopic piece which can drive the corresponding pedal rod 10 to reciprocate along the length direction of the positioning rod 91a and can position the corresponding pedal rod 10, each telescopic piece is an air cylinder, a hydraulic cylinder or an electric push rod, the inner side of the supporting plate 92 is provided with a cushion 93, and the inner side of the supporting plate 92 is further provided with a protective bent rod 12 which is bent forwards and a shed frame 13 used for supporting tarpaulin.

The support frame 8 can rotate 180 degrees in the left-right circumferential direction, the inner side of the seat 9 faces the grab bar 7, the grab bar 7 can swing 150 degrees outwards, a person taking care of a baby can directly hold the baby at the position of the grab bar 7, the support frame 8 can move up and down 140mm on the connecting seat 1, the seat 9 can swing 40 degrees to enable the baby to lie flat in the seat 9, the pedal bar 10 can stretch 120mm to meet the requirements of babies with different heights, the telescopic rod 3 can stretch 120mm, when a baby stroller is stored, the rear wheel frame 5 can swing 80 degrees forwards, and the inner side of the seat 9 can swing 44 degrees downwards when facing the grab bar 7.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. A baby stroller comprises a connecting seat (1), and is characterized in that a front wheel frame (2) and a telescopic rod (3) positioned behind the front wheel frame (2) are fixedly arranged on the connecting seat (1), the front wheel frame (2) is provided with a front wheel (4), the telescopic rod (3) extends upwards towards the rear of the front wheel frame (2) in an inclined way, and the lower side of the telescopic rod is hinged with a rear wheel frame (5) close to the connecting seat (1), the rear wheel carrier (5) is provided with a rear wheel (6), a vertical supporting frame (8) is arranged on the connecting seat (1) in front of the telescopic rod (3), the supporting frame (8) can move up and down and rotate circumferentially on the connecting seat (1), the upper end of the support frame (8) is pivoted with a seat (9), and the seat (9) can swing on the support frame (8).

2. Baby carriage as claimed in claim 1, characterized in that the rear wheel carrier (5) can swing around a hinge point towards the front wheel carrier (2) and in that the rear wheel carrier (5) is provided with a fixing element which can position it on the telescopic bar (3); two handrail rods (7) are respectively hinged to two sides of one end, far away from the connecting seat (1), of the telescopic rod (3), each handrail rod (7) can swing outwards around a hinged point to abut against the outer side face of the telescopic rod (3), and a locking piece capable of positioning the two handrail rods (7) is further arranged on the telescopic rod (3); a locking piece capable of locking the support frame (8) is arranged on the connecting seat (1); the supporting frame (8) is provided with a positioning piece capable of fixing the seat (9), and both sides of the lower end of the seat (9) are provided with a retractable pedal rod (10) and a pedal plate (11) positioned at one end of the pedal rod (10).

3. A baby carriage as claimed in claim 2, characterized in that the front wheel frame (2) comprises two first support rods (21) symmetrically fixed on the connecting base (1), one end of the first support rod (21) away from the connecting base (1) extends obliquely downwards from the connecting base (1) to the front outer side, and the lower side of the end of each first support rod (21) is provided with one front wheel (4).

4. A baby carriage as claimed in claim 3, characterized in that the rear wheel carrier (5) comprises a mounting seat (51) hinged on the telescopic rod (3) and two support rods (52) symmetrically fixed on the mounting seat (51), the fixing member is arranged on the mounting seat (51), one end of each support rod (52) far away from the mounting seat (51) extends obliquely downwards from the mounting seat (51) to the rear outer side of the front wheel carrier (2), and the lower side of the end of each support rod (52) is provided with one rear wheel (6).

5. A baby carriage as claimed in claim 4, characterized in that each rear wheel (6) is provided with a brake assembly.

6. The baby stroller according to claim 2, 3 or 4, wherein the telescopic rod (3) comprises a fixing rod (31) and a connecting rod (32), one end of the fixing rod (31) is fixed on the connecting seat (1) and the other end of the fixing rod is provided with a limiting hole (31a), one end of the connecting rod (32) is located in the limiting hole (31a) and the connecting rod (32) can reciprocate in the limiting hole (31a) along the length direction of the fixing rod (31), the other end of the connecting rod (32) is provided with a connecting block (33), one ends of the two grab bars (7) are respectively connected with two sides of the upper end of the connecting block (33), and an adjusting piece capable of controlling the action of the telescopic rod (3) is arranged between the two grab bars (7) at the upper end of the connecting block (33).

7. A baby carriage as claimed in claim 6, characterized in that one end of the grab bar (7) is hinged to the connecting block (33), the locking member is provided on the connecting block (33), the grab bar (7) extends from the end connected to the connecting block (33) obliquely upward toward the outside of one side of the upper end of the connecting block (33) and bends inward at the middle near the other end and extends obliquely upward toward the middle of the connecting block (33), and the other ends of the two grab bars (7) are spaced apart from each other.

8. Baby carriage according to claim 2 or 3 or 4, characterized in that the support frame (8) comprises a vertical bar (81) and a U-shaped bar (82) with an upward opening, the middle of the lower side of the U-shaped bar (82) is fixedly connected to the upper end of the vertical bar (81), a through hole (1a) for the lower end of the vertical bar (81) to pass through is formed in the connecting base (1), the lower end of the vertical bar (81) can be fixed in the through hole (1a) by the locking member, the seat (9) is positioned between the two ends of the U-shaped bar (82) and the two sides of the seat are respectively pivoted to the two ends of the U-shaped bar (82), and the positioning member is disposed on the U-shaped bar (82).

9. The stroller of claim 6, wherein the seat (9) comprises a seat frame (91), a supporting plate (92) fixed on an upper side of the seat frame (91), and a cushion (93) located on an inner side of the supporting plate (92), the seat frame (91) comprises two first positioning rods (91a) symmetrically arranged on an outer side of the supporting plate (92) and a second positioning rod (91b) for connecting one ends of the two first positioning rods (91a), the two first positioning rods (91a) and the two second positioning rods (91b) are integrally formed, the other ends of the two first positioning rods (91a) are respectively provided with a positioning hole (91a1), one ends of the two pedal rods (10) far away from the pedal plate (11) are respectively inserted into the positioning holes (91a1) of the corresponding first positioning rods (91a), and a telescopic member capable of driving the pedal rods (10) to move and positioning the pedal rods (10) is arranged in the positioning holes (91a 1).

10. Baby carriage as claimed in claim 9, characterized in that the carrier (92) is provided inside with a forwardly bent guard rail (12) and a canopy frame (13) for supporting a tarpaulin; the front wheel frame (2) is fixedly provided with a storage basket (14), and one side of the connecting block (33) far away from the seat (9) is provided with a water cup rack (15).

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