CN217753870U - Case type baby carriage - Google Patents

Abstract

The utility model discloses a case and bag type baby carriage, which comprises a base, a supporting piece, a bearing component, a hand-push piece and a rear wheel, wherein the supporting piece extends along the up-down direction, and the lower end of the supporting piece can be rotationally arranged on the upper end surface of the base along the left-right direction axis; the bearing component is used for bearing an infant and can be arranged at the upper end of the support piece in a rotating mode along a left-right axis; the hand-push piece extends in the front-back direction, and the front end of the hand-push piece can be rotatably arranged on the bearing component along the left-right direction axis; the rear wheel is rotationally arranged at the rear end of the base along the left-right axis. After folding, the user can pass through the hand push piece is carried and is drawn wholly the removal of case formula perambulator has greatly made things convenient for the user to transport and has carried.

Description

Case type baby carriage

Technical Field

The utility model relates to a perambulator technical field, in particular to case and bag formula perambulator.

Background

The baby carriage is a special handcart for transporting babies, and can be used for seating, lying and resting the babies in the baby carriage to replace a passing back belt or a passing cradle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective provides a case formula perambulator, aims at solving the inconvenient problem of carrying the transportation after the folding of current perambulator.

In order to achieve the above object, the utility model provides a case formula perambulator includes:

a base;

the supporting piece extends along the vertical direction, and the lower end of the supporting piece can be rotatably arranged on the upper end face of the base along the left-right axis;

the bearing assembly is used for bearing an infant and can be rotatably arranged at the upper end of the support piece along a left-right axis;

the hand pushing piece extends forwards and backwards, and the front end of the hand pushing piece can be rotatably arranged on the bearing assembly along a left-right axis; and the number of the first and second groups,

the rear wheel is rotationally arranged at the rear end of the base along the left-right axis.

Optionally, the support comprises:

the support sleeve rod extends in the vertical direction, and the lower end of the support sleeve rod can be rotatably arranged on the upper end face of the base along the left-right axis; and the number of the first and second groups,

the telescopic rod can be telescopically and movably sleeved in the support sleeve rod, and the telescopic amount of the telescopic rod is adjustable;

the bearing component can rotate along the left-right axis and is arranged at the upper end of the telescopic rod.

Optionally, an installation part is formed at one end of the telescopic rod sleeved in the support sleeve rod;

the support piece still includes the hasp subassembly, the hasp subassembly includes:

the lock holes are arranged on the rod wall of the support sleeve rod at intervals up and down; and (c) a second step of,

the movable buckle faces the lock hole and is movably arranged in the mounting part, and the movable buckle can be selectively buckled into one of the lock holes.

Optionally, the bearing assembly comprises:

the hand push piece can be arranged on the bearing bracket in a rotating mode along a left-right axis; and the number of the first and second groups,

the switching support extends along the front-back direction, the front end of the switching support can rotate along the left-right direction axis and is arranged at the upper end of the supporting piece, and the rear end of the switching support can rotate along the left-right direction axis and is arranged on the bearing support.

Optionally, the load-bearing support extends in a fore-and-aft direction;

the bearing assembly further comprises a pedal support, and the pedal support can be arranged at the front end of the bearing support in a rotating mode along the left-right axis.

Optionally, the bearing assembly further comprises a guardrail which can be rotatably connected to the bearing bracket along a left-right axis; and/or the presence of a gas in the gas,

the luggage type baby carriage further comprises a sun-shading assembly, the sun-shading assembly comprises a first sun-shading support and a second sun-shading support, and the first sun-shading support and the second sun-shading support can be respectively connected to the bearing support in a rotating mode along the left-right axis.

Optionally, an accommodating groove which is arranged in a long shape along the front and back direction is formed on the upper end surface of the base;

the case and bag formula perambulator includes the jacking subassembly, the jacking subassembly includes:

the fixing frame is arranged on the supporting piece;

jacking connecting rod is to extending around following, just the front end of jacking connecting rod is along controlling to the axis articulated connection to the mount, the rear end of jacking connecting rod is formed with articulated locking portion, articulated locking portion is along controlling to the axis articulated connection to the lateral wall of holding tank, just articulated locking portion is adjustable along the position of fore-and-aft direction.

Optionally, the hand push comprises:

the connecting sleeve rod extends in the front-back direction, and the front end of the connecting sleeve rod can be rotatably arranged on the bearing assembly along a left-right axis; and the number of the first and second groups,

the telescopic push rod can be flexibly sleeved in the connecting sleeve rod, and the telescopic amount of the telescopic push rod is adjustable.

Optionally, the base is formed with the chamber that holds that is the opening setting upwards, bearing component can turn over into hold the intracavity.

Optionally, a receiving groove is formed on the lower end surface of the base;

the case type stroller further comprises a front wheel receiving assembly, the front wheel receiving assembly comprising:

the connecting shaft extends from front to back to the top wall of the accommodating groove and is provided with a mounting shaft section in the middle;

the mounting frame extends along the vertical direction, a mounting sleeve is formed at the upper end of the mounting frame, and the mounting sleeve is rotatably sleeved on the mounting shaft section along the front-back axis; and the number of the first and second groups,

the front wheel is rotationally arranged on the mounting rack along the left-right axis.

The utility model provides an among the technical scheme, be used for joint support the base with bearing component's support piece can be relative the base rotates foldingly, simultaneously bearing component also can be relative support piece rotates foldingly, thereby makes bearing component can rotate paste tightly to the base, simultaneously, hand push spare can be relative bearing component rotates foldingly, thereby makes hand push spare can rotate to court the front end setting of base, the rethread setting is in the rear wheel rolling contact ground of the rear end of base, the user can easily pass through the whole perambulator after folding is carried to the hand push spare, and shape after the folding is similar to the pull rod case and bag has greatly made things convenient for the user to transport and carry.

Drawings

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

Fig. 1 is a schematic structural view of an embodiment of a bag-type stroller provided in the present invention;

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

FIG. 3 is a side schematic view of the stroller of FIG. 1;

FIG. 4 is a side elevational schematic view of the stroller of FIG. 1 during folding;

FIG. 5 is a side elevational view of the stroller of FIG. 1 shown in a folded configuration;

FIG. 6 is a schematic view of the case-type stroller of FIG. 1 in a folded state during transport;

fig. 7 is a side view of the stroller of fig. 6.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Case type baby carriage	4	Hand-push piece
1	Base seat	5	Rear wheel
				11	Accommodating tank	6	Sunshade assembly
12	Containing cavity	61	First sunshade bracket
				13	Storage groove	62	Second sunshade bracket
2	Support piece	7	Jacking assembly
				21	Support loop bar	71	Fixing frame
22	Telescopic rod	72	Jacking connecting rod
				3	Bearing assembly	8	Front wheel receiving assembly
31	Bearing support	81	Connecting shaft
				32	Switching support	82	Mounting rack
33	Pedal support	83	Front wheel
				34	Guard bar	9	Seat pocket cloth

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The baby carriage is a special handcart for transporting babies, and can be used for seating, lying and resting the babies in the baby carriage to replace a passing baby carrying belt or a passing cradle.

In view of this, the utility model provides a case and bag formula perambulator aims at solving the inconvenient problem of carrying the transportation of carrying after current perambulator is folding, and wherein figure 1 to figure 7 are the utility model provides a case and bag formula perambulator's an embodiment's structure schematic diagram.

Referring to fig. 1 to 5, the box-type stroller 100 includes a base 1, a support member 2, a carrying assembly 3, a hand-push member 4 and a rear wheel 5, wherein the support member 2 extends in an up-down direction, and a lower end of the support member 2 is rotatably disposed on an upper end surface of the base 1 along a left-right axis; the bearing component 3 is used for bearing an infant, and the bearing component 3 can be rotatably arranged at the upper end of the support member 2 along a left-right axis; the hand push piece 4 extends in the front-back direction, and the front end of the hand push piece 4 can be rotatably arranged on the bearing component 3 along the left-right direction axis; the rear wheel 5 is rotatably arranged at the rear end of the base 1 along the left-right axis.

The utility model provides an among the technical scheme, be used for joint support base 1 with bearing component 3's support piece 2 can be relative base 1 rotates foldingly, simultaneously bearing component 3 also can be relative support piece 2 rotates foldingly, thereby makes bearing component 3 can rotate paste tightly extremely base 1, simultaneously, hand push 4 can be relative bearing component 3 rotates foldingly, thereby makes hand push 4 can rotate to court base 1's front end sets up, and the rethread setting is in 5 rolling contact ground of rear wheel of base 1's rear end, the user can easily pass through hand push 4 carries and draws whole perambulator, and the shape after folding is similar to the pull rod case and bag, has greatly made things convenient for the user to transport and has carried.

It should be noted that the carrying assembly 3 is used for carrying an infant, and the carrying assembly has various structural forms, which are not limited in this embodiment; simultaneously, support piece 2 with the rotation connection form of base 1 support piece 3 with support piece 2 rotate connection form and hand push part 4 with support piece 3 rotate connection form has the multiple, but should all realize that it can also realize the location after the rotation to rotate the adjustable while, and its concrete structural style can be torsion pivot or other rotation adjusting device, the embodiment of the utility model provides a do not limit to this.

Most of the supporting members 2 on the stroller are fixed single-bar members, and the single-bar members are long in length and still occupy a large space after being folded, so as to refer to fig. 3 to 5, in this embodiment, the supporting members 2 include supporting rods 21 and telescopic rods 22, the supporting rods 21 extend in the vertical direction, and the lower ends of the supporting rods 21 can be rotatably disposed on the upper end surface of the base 1 along the left-right axis; the telescopic rod 22 can be flexibly sleeved in the support sleeve rod 21, and the telescopic amount of the telescopic rod 22 is adjustable; the bearing component 3 is rotatably and adjustably arranged at the upper end of the telescopic rod 22 along the left-right axis. Through inciting somebody to action support piece 2 sets to scalable cover of telescopic link 22 is located support loop bar 21's form, be convenient for according to the actual height demand adjustment of sitting of carrier assembly 3 the length of extension of telescopic link 22, simultaneously, at folding in-process, through with telescopic link 22 retracts into completely support loop bar 21, can reduce by the at utmost support piece 2's occupation space is convenient for with case formula perambulator 100 is folded to as far as possible little to be convenient for carry and draw the transfer.

It should be noted that it is common knowledge that the support sleeve 21 has a cavity, the support sleeve 21 extends in the up-down direction, that is, the cavity of the support sleeve 21 extends in the up-down direction, and the telescopic rod 22 movably extends into the cavity of the support sleeve 21 in the up-down direction; the telescopic amount of the telescopic rod 22 can be adjusted in many ways, and can be realized by a locking connection or a latch connection, which is not limited in this embodiment.

Specifically, in this embodiment, an installation portion is formed at one end of the telescopic rod 22 sleeved in the supporting sleeve rod 21; the supporting piece 2 further comprises a lock catch assembly, the lock catch assembly comprises a plurality of lock holes and movable buckles, and the lock holes are arranged on the rod wall of the supporting sleeve rod 21 at intervals up and down; the movable buckle faces the lock hole and is movably arranged in the mounting part, and the movable buckle can be selectively buckled into one of the lock holes. The movable buckle is selectively buckled into the corresponding lock hole, so that the telescopic rod 22 is fixed after being stretched, and the telescopic amount of the telescopic rod 22 is adjustable. The structure is simple, the function is complete, and the operation is convenient; meanwhile, the mounting part can be in any form as long as the mounting part can be used for mounting the movable buckle.

The carrying assembly 3 is used for carrying a baby, and has various structural forms, specifically, referring to fig. 3 to 5, in this embodiment, the carrying assembly 3 includes a carrying bracket 31 and a switching bracket 32, the carrying bracket 31 and the pushing element 4 can be rotatably disposed on the carrying bracket 31 along a left-right axis; the switching support 32 extends along the front-back direction, the front end of the switching support 32 can rotate along the left-right direction axis and is arranged at the upper end of the support member 2, and the rear end of the switching support 32 can rotate along the left-right direction axis and is arranged at the bearing support 31. Through will bear support 31 as the atress body, the mount pad bib 9 of being convenient for, through switching support 32 connects bear support 31 with support piece 2, make bear support 31 not receive support piece 2's interference, can fold to best accomodating state, reduce to the at utmost the volume after the folding of case formula perambulator 100. It is understood that the adaptor bracket 32 is coupled to the middle of the carrier bracket 31 in order to make the force for coupling the adaptor bracket 32 reasonable. It should be understood that the seat fabric 9 is used for directly carrying the infant, and the seat fabric 9 is made of a flexible material so as to be folded and stored.

Further, in order to facilitate the placement of the infant's feet when seated on the carrier assembly 3, referring to fig. 1 and 3, in the present embodiment, the carrier bracket 31 extends in the front-rear direction; the bearing assembly 3 further comprises a pedal bracket 33, and the pedal bracket 33 can be rotatably arranged at the front end of the bearing bracket 31 along a left-right axis. Through the rotation adjustment of the pedal support 33, the proper angle can be adjusted according to the sitting posture of the infant, so that the infant can be supported by the feet most comfortably, and the use comfort is improved. It should be noted that, the pedal support 33 and the rotation-adjustable form of the supporting frame 31 have a plurality of forms, but should realize rotation-adjustable and positioning after rotation, and the specific structural form thereof may be a torque rotating shaft or other rotation adjusting devices, and the embodiment of the present invention does not limit this.

In another embodiment, the carrying assembly 3 further includes a guardrail 34, the guardrail 34 can be rotatably connected to the carrying bracket 31 along a left-right axis, and the guardrail 34 can be adjusted and set by rotation to prevent the infant from leaning forward or falling down, so as to improve the safety performance of the box-type stroller 100, and meanwhile, in the folding process, the guardrail 34 can also be rotatably accommodated in the carrying bracket 31, so as to reduce the occupied space of the box-type stroller 100 after being folded;

in another embodiment, the stroller 100 further comprises a sunshade assembly 6, wherein the sunshade assembly 6 comprises a first sunshade bracket 61 and a second sunshade bracket 62, and the first sunshade bracket 61 and the second sunshade bracket 62 are respectively rotatably connected to the supporting bracket 31 along a left-right axis. Through first sunshade support 61, second sunshade support 62 with bear the cooperation of support 31, can be used for placing the sunshade, simultaneously through the adjustment first sunshade support 61 with the angle of second sunshade support 62 can obtain the optimal sunshade area, has further improved the practicality of case formula perambulator 100.

It should be noted that, in the above two parallel technical solutions, "the carrying assembly 3 further includes the guardrail 34, the guardrail 34 can be connected to the carrying bracket 31" and "the bag-type stroller 100 further includes the sunshade assembly 6, the sunshade assembly 6 includes the first sunshade bracket 61 and the second sunshade bracket 62, the first sunshade bracket 61 and the second sunshade bracket 62 can be respectively connected to the carrying bracket 31" in a rotatable manner along the left-right axis, and can be set at the same time, or alternatively set, obviously, and the effect of the simultaneous setting is the best.

The rotation of the supporting member 2 and the base 1 can be adjusted in various ways, specifically, referring to fig. 1 and 2, in this embodiment, an accommodating groove 11 is formed on the upper end surface of the base 1 and is long in the front-back direction; the luggage type baby carriage 100 comprises a jacking assembly 7, the jacking assembly 7 comprises a fixed frame 71 and a jacking connecting rod 72, and the fixed frame 71 is arranged on the support member 2; jacking connecting rod 72 is along extending to the front and back, just jacking connecting rod 72's front end is along controlling articulated being connected to the axis mount 71, jacking connecting rod 72's rear end is formed with articulated locking portion, articulated locking portion is along controlling articulated being connected to the axis the lateral wall of holding tank 11, just articulated locking portion is adjustable along the position of fore-and-aft direction. By adjusting the positions of the hinge locking parts in the front and rear directions of the accommodating grooves 11, the fixing frame 71 can be lifted and fixed to different heights through the lifting connecting rod 72, so that the using requirements of different infants on the heights can be met, and the practicability of the luggage type baby carriage 100 is improved; moreover, in the folding process, the jacking connecting rod 72 can be also adapted to be hidden in the accommodating groove 11, so that the occupied space of the luggage-type baby carriage 100 is further reduced. It should be noted that, the hinged locking part can also be positioned and installed to different positions of the accommodating groove 11 while the rotation of the jacking connecting rod 72 is realized, and the structural form is various, which is not described in detail in this embodiment.

Specifically, jacking connecting rod 72 includes the connecting rod body, the front end of connecting rod body hinge to mount 71, articulated locking portion is including location connecting rod and articulated sleeve, articulated sleeve is followed to the axis rotation cover about and is located the location connecting rod, just articulated sleeve fixed connection to the connecting rod body, the constant head tank has been seted up on the lateral wall of holding tank 11, the constant head tank sets up a plurality ofly along the front and back, the location connecting rod can be gone into to corresponding from top to bottom the constant head tank, thereby realized the location of connecting rod body, also realized support location of support piece 2.

Further, jacking connecting rod 72 with the holding tank 11 one-to-one constitutes the jacking and holds the group, the jacking holds the group and sets up two sets ofly, two sets of the jacking holds the group and is left right interval setting, and two jacking connecting rod 72 articulates extremely jointly mount 71. Through setting up two sets of the jacking holds the group, can effectively improve support stability and security of support piece 2.

In order to further reduce the occupied space of the folded box-type stroller 100, in this embodiment, the pushing member 4 includes a connecting loop bar and a telescopic push rod, the connecting loop bar extends in the front-back direction, and the front end of the connecting loop bar can be rotatably disposed on the bearing assembly 3 along the left-right axis; the telescopic push rod can be flexibly sleeved in the connecting sleeve rod, and the telescopic amount of the telescopic push rod is adjustable. The hand push is set in a mode that the extension and push rod is telescopically sleeved on the connecting sleeve rod, so that the length of the hand push piece 4 is convenient to reduce in the folding process, and the occupied space of the hand push piece 4 is reduced; meanwhile, the telescopic push rod can also change the telescopic length according to the use requirement of a user, and the telescopic amount of the telescopic push rod can be adjusted in a plurality of forms, and the telescopic push rod can be realized in a lock catch connection or bolt connection form, and the embodiment of the utility model does not limit the telescopic push rod; it should be understood that the front end of the connecting loop bar is rotatably connected to the carrying assembly 3, and the telescopic push rod is telescopically arranged at the rear end of the connecting loop bar.

Referring to fig. 1 and fig. 5, in the present embodiment, the base 1 is formed with an accommodating cavity 12 that is opened upward, and the bearing assembly 3 can be rotated into the accommodating cavity 12. The accommodating cavity 12 can accommodate the bearing component 3 after the case-type baby carriage 100 is folded, and can also accommodate the carrying articles such as a backpack and a kettle after the case-type baby carriage 100 is stretched, so that the burden of a user is reduced, and the use experience of the user is improved.

Referring to fig. 6 and 7, in the present embodiment, a receiving groove 13 is formed on a lower end surface of the base 1; the luggage type stroller 100 further comprises a front wheel accommodating assembly 8, the front wheel accommodating assembly 8 comprises a connecting shaft 81, an installation frame 82 and a front wheel 83, the connecting shaft 81 extends along the front-back direction and is arranged on the top wall of the accommodating groove 13, and the connecting shaft 81 is provided with an installation shaft section in the middle; the mounting frame 82 extends in the vertical direction, a mounting sleeve is formed at the upper end of the mounting frame 82, and the mounting sleeve is rotatably sleeved on the mounting shaft section along the front-back axis; the front wheel 83 is rotatably provided to the mounting bracket 82 along a lateral axis. Through the rotational sleeving arrangement of the mounting frame 82 and the mounting shaft section, the front wheels 83 can be rotationally accommodated in the accommodating grooves 13 in the process of lifting and folding the folded luggage type baby carriage 100, so that the front wheels 83 are prevented from swinging randomly. It can be understood that the axle diameter of the mounting axle section is smaller than that of other axle sections, so that the mounting sleeve can be prevented from sliding randomly along the length direction of the connecting axle 81, and the stability and safety of the rolling support of the front wheel 83 are ensured.

In order to lighten the whole weight of the luggage type baby carriage 100, in this embodiment, the supporting member 2 bears the support 31 the switching support 32 the pedal support 33 the guardrail 34 the pushing member 4 and the sunshade assembly 6 are made of environment-friendly aluminum alloy and ABS plastic materials, and the weight of the materials is light, so that the luggage type baby carriage 100 is carried after being folded.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation done by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A case-type stroller, comprising:

a base;

the supporting piece extends in the vertical direction, and the lower end of the supporting piece can be rotatably arranged on the upper end face of the base along the horizontal axis;

the bearing assembly is used for bearing an infant and can be rotatably arranged at the upper end of the support piece along a left-right axis;

the hand pushing piece extends in the front-back direction, and the front end of the hand pushing piece can be rotatably arranged on the bearing assembly along the left-right direction axis; and the number of the first and second groups,

the rear wheel is rotationally arranged at the rear end of the base along the left-right axis.

2. The case-type stroller of claim 1, wherein the support member comprises:

the support sleeve rod extends in the vertical direction, and the lower end of the support sleeve rod can be rotatably arranged on the upper end face of the base along the left-right axis; and the number of the first and second groups,

the telescopic rod can be flexibly sleeved in the support sleeve rod, and the telescopic amount of the telescopic rod is adjustable;

the bearing component can rotate along the left-right axis and is arranged at the upper end of the telescopic rod.

3. The luggage stroller of claim 2, wherein the end of the telescopic rod sleeved in the support rod is formed with a mounting portion;

the support piece further comprises a latch assembly, the latch assembly comprising:

the lock holes are arranged on the rod wall of the support sleeve rod at intervals up and down; and the number of the first and second groups,

the movable buckle faces the lock hole and is movably arranged in the mounting part, and the movable buckle can be selectively buckled into one of the lock holes.

4. The case-type stroller of claim 1, wherein the carrier assembly comprises:

the hand push piece can be arranged on the bearing bracket in a rotating mode along a left-right axis; and the number of the first and second groups,

the switching support extends along the front-back direction, the front end of the switching support can rotate along the left-right direction axis and is arranged at the upper end of the supporting piece, and the rear end of the switching support can rotate along the left-right direction axis and is arranged on the bearing support.

5. The stroller of claim 4, wherein said carrier support extends in a fore-aft direction;

the bearing assembly further comprises a pedal support, and the pedal support can be arranged at the front end of the bearing support in a rotating mode along the left-right axis.

6. The stroller of claim 4, wherein the carrier assembly further comprises a guardrail pivotally connected to the carrier bracket along a lateral axis; and/or the presence of a gas in the gas,

the luggage type baby carriage further comprises a sun-shading assembly, the sun-shading assembly comprises a first sun-shading support and a second sun-shading support, and the first sun-shading support and the second sun-shading support can be respectively connected to the bearing support in a rotating mode along the left-right axis.

7. The case-type stroller of claim 1, wherein the upper end surface of the base is formed with a receiving groove elongated in the front and rear direction;

the case and bag formula perambulator includes the jacking subassembly, the jacking subassembly includes:

the fixing frame is arranged on the supporting piece;

jacking connecting rod is to extending around following, just the front end of jacking connecting rod is along controlling to the axis articulated connection to the mount, the rear end of jacking connecting rod is formed with articulated locking portion, articulated locking portion is along controlling to the axis articulated connection to the lateral wall of holding tank, just articulated locking portion is adjustable along the position of fore-and-aft direction.

8. The case-type stroller of claim 1, wherein the push member comprises:

the connecting sleeve rod extends in the front-back direction, and the front end of the connecting sleeve rod can be rotatably arranged on the bearing assembly along a left-right axis; and the number of the first and second groups,

the telescopic push rod can be flexibly sleeved in the connecting sleeve rod, and the telescopic amount of the telescopic push rod is adjustable.

9. The stroller of claim 1, wherein the base defines an upwardly open receiving cavity into which the carrier assembly can pivot.

10. The case-type stroller of claim 1, wherein the lower end surface of the base is formed with a receiving groove;

the case type stroller further comprises a front wheel receiving assembly, the front wheel receiving assembly comprising:

the connecting shaft extends from front to back to the top wall of the accommodating groove and is provided with a mounting shaft section in the middle;

the mounting frame extends along the vertical direction, a mounting sleeve is formed at the upper end of the mounting frame, and the mounting sleeve is rotatably sleeved on the mounting shaft section along the front-back axis; and the number of the first and second groups,

the front wheel rotates along the left-right axis and is arranged on the mounting rack.

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