CN220884525U - Folding baby stroller - Google Patents
Folding baby stroller Download PDFInfo
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- CN220884525U CN220884525U CN202322964362.XU CN202322964362U CN220884525U CN 220884525 U CN220884525 U CN 220884525U CN 202322964362 U CN202322964362 U CN 202322964362U CN 220884525 U CN220884525 U CN 220884525U
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- 210000003108 foot joint Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 7
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- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model belongs to the technical field of baby strollers, and particularly relates to a folding baby stroller, which comprises a frame, wherein the frame comprises a front wheel frame, a rear wheel frame and a push rod, a front frame connecting seat and a rear frame connecting seat are respectively arranged on the front wheel frame and the rear wheel frame, a rotating seat is arranged on the push rod, the rotating seat is arranged between the front frame connecting seat and the rear frame connecting seat, an elastic piece and a gear piece are arranged between the front frame connecting seat and the rear frame connecting seat, a first positioning groove and a second positioning groove are respectively arranged on the front frame connecting seat and the rear frame connecting seat, a first gear part and a second gear part are respectively arranged on the gear piece, and the first gear part is arranged in the first positioning groove in a sliding way; the rotating seat is provided with a perforation, the second gear part passes through the perforation and is matched with the second positioning groove, and a fixing groove matched with the first gear part is arranged in the perforation; the utility model aims to provide a folding baby stroller which is convenient to assemble and convenient for a user to use.
Description
Technical Field
The utility model belongs to the technical field of baby strollers, and particularly relates to a folding baby stroller.
Background
The baby stroller is a "transportation means" for babies, and needs to be pushed or pulled by a person to walk, so that the baby stroller can be folded for convenient storage and accommodation.
Common baby carriage mostly includes front wheel frame, back wheel frame and push rod, and in order to make baby carriage folding back compacter, the axis of rotation of front wheel frame, back wheel frame and push rod is coaxial setting mostly, like a folding bassinet that chinese patent number CN 201920062039.4 discloses, it includes the bassinet main part, and the bassinet main part includes: the front foot group is connected with the rear foot group and the handle group through lower folding joints, the lower folding joints are connected with upper folding joints through seat pivoting parts, the upper folding joints are connected with pedal groups, armrest groups and backrest groups, and the lower folding joints comprise: the elastic drive gear is arranged between the front foot pivoting part and the handle pivoting part, the front foot joint gear is arranged between the elastic drive gear and the front foot pivoting part, the elastic drive gear is provided with a drive tooth for driving the front foot joint gear to axially move towards the handle pivoting part, and the handle group is provided with a switch mechanism which is connected with the elastic drive gear through a telescopic stay wire; the lower folding joint is provided with a lower folding reset mechanism, and the lower folding reset mechanism comprises: the rear foot joint gear is arranged between the handle pivoting part and the rear foot pivoting part, and a first elastic element is arranged between the rear foot joint gear and the rear foot pivoting part.
But in this structure, the front foot joint gear and the rear foot joint gear are respectively arranged at two sides of the pivoting part of the handle, which is inconvenient for production and installation, and in this structure, the thickness of the front foot joint gear and the rear foot joint gear is smaller, and the expansion and folding of the baby stroller are affected by easy deflection in the use process, which is inconvenient for users.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a folding baby stroller which is convenient to assemble and convenient for a user to use.
The purpose of the utility model is realized in the following way:
The folding baby stroller comprises a frame, wherein a cushion and wheels are arranged on the frame, the frame comprises a front wheel frame, a rear wheel frame and a push rod, a front frame connecting seat and a rear frame connecting seat which are in rotary connection are respectively arranged on the front wheel frame and the rear wheel frame, wheels are respectively arranged on the front wheel frame and the rear wheel frame, a rotary seat which is in rotary connection with the front frame connecting seat or the rear frame connecting seat is arranged on the push rod, an elastic piece and a gear piece are arranged between the front frame connecting seat and the rear frame connecting seat, a first positioning groove and a second positioning groove are respectively arranged on the front frame connecting seat and the rear frame connecting seat, a first gear part and a second gear part which are matched with the first positioning groove and the second positioning groove are respectively arranged on the gear piece, and the first gear part is arranged in the first positioning groove in a sliding way;
The rotating seat is provided with a perforation, the second gear part passes through the perforation and is connected with the second positioning groove, and a fixing groove matched with the first gear part is arranged in the perforation; when the elastic piece is used, the elastic piece drives the gear piece to reset, so that the first gear part is matched with the first positioning groove and the fixed groove, and the second gear part is matched with the second positioning groove, so that the front frame connecting seat, the rotating seat and the rear frame connecting seat are relatively fixed;
The rear wheel frame is movably provided with a control piece, the control piece can drive the first gear part to be separated from the fixed groove, and the second gear part is separated from the second positioning groove, so that the front frame connecting seat, the rotating seat and the rear frame connecting seat relatively rotate, and the frame is relatively folded.
The utility model is further provided with: the perforation is the round hole, is provided with the articulated part on the gear piece, and articulated part and perforation cooperation make preceding frame connecting seat and rotation seat rotate to be connected.
The utility model is further provided with: the side wall of the hinge part is overlapped with the peripheral side of the second gear part; the control piece drives the second gear part to be separated from the second positioning groove, the first gear part penetrates into the through hole, and the front frame connecting seat can rotate relative to the gear piece through the side wall of the first gear part.
The utility model is further provided with: the first gear part forms the step face on one side, and fixed slot one side is provided with supports tight wall, and elastic component drive step face supports tightly on supporting tight wall.
The utility model is further provided with: the front wheel frame and the rear wheel frame are respectively provided with a first connecting rod and a second connecting rod in a rotating way, and the first connecting rod is connected with the second connecting rod in a rotating way; when the front wheel frame and the rear wheel frame are unfolded relatively, the first connecting rod and the second connecting rod are unfolded relatively and form a triangle structure with the front wheel frame and the rear wheel frame, so that the rotation angle of the front wheel frame and the rear wheel frame is limited.
The utility model is further provided with: the second connecting rod is provided with a limiting part; when the front wheel frame and the rear wheel frame are folded relatively, the limiting part is positioned at one side of the first connecting rod, and the first connecting rod and the second connecting rod can only rotate unidirectionally.
The utility model is further provided with: the two sides of the perforation are respectively provided with a first hinge groove and a second hinge groove, the front frame connecting seat and the rear frame connecting seat are respectively provided with a first hinge bulge and a second hinge bulge, the first hinge bulge is rotationally connected with the first hinge groove, and the second hinge bulge is rotationally connected with the second hinge groove.
The utility model is further provided with: the gear piece is provided with a rotating hole, and a first hinging rod and a second hinging rod which are matched with the rotating hole are respectively arranged in the first positioning groove and the second positioning groove; the first hinging rod and the second hinging rod are respectively matched with two ends of the hinging hole, the gear piece can slide along the axial direction of the first hinging rod and the second hinging rod, and the fastener penetrates through the rotating hole and enables the first hinging rod and the second hinging rod to be connected in a rotating mode.
The utility model is further provided with: the gear piece is internally provided with a storage groove, one end of the elastic piece is penetrated in the storage groove, and the other end of the elastic piece penetrates out of the storage groove and is abutted against the first positioning groove; the control piece can drive the first gear part to be separated from the fixed groove, and the elastic piece is accommodated in the accommodating groove.
Compared with the prior art, the utility model has the advantages that:
1. The gear piece is respectively connected with the front frame connecting seat, the rear frame connecting seat and the rotating seat, so that the variety of parts is reduced, the gear piece in the structure penetrates through the rotating seat and is respectively connected with the front frame connecting seat and the rear frame connecting seat, and the gear piece is matched with the rotating seat and the front frame connecting seat all the time in the use process, so that the stable movement of the gear piece is facilitated, the gear piece deflection is avoided, the movement of the gear piece is influenced, and the baby stroller is convenient to unfold or fold.
2. The arrangement of the round hole and the hinge part facilitates the stable rotation of the front frame connecting seat and the rotating seat, and facilitates the unfolding or folding of the baby stroller; because the front frame connecting seat can rotate relative to the gear piece through the side wall of the first gear part, the gear piece and the perforation are prevented from interfering with each other after the control piece controls the gear piece to move, and the stable rotation of the front frame connecting seat and the rotation seat is facilitated.
3. The first connecting rod and the second connecting rod can form a triangle structure with the front wheel frame and the rear wheel frame, which is beneficial to the stable unfolding of the front wheel frame and the rear wheel frame and avoids the damage of the front frame connecting seat, the rear frame connecting seat and the rotating seat caused by the overlarge rotation angle of the front wheel frame and the rear wheel frame; the setting of spacing portion restricts the rotation direction of first connecting rod and second connecting rod, makes folding baby's shallow at every turn expand and folding in-process first connecting rod and second connecting rod rotation direction the same, avoids folding in-process article to interfere the relative rotation of first connecting rod and second connecting rod.
4. The first hinge groove, the second hinge groove, the first hinge bulge and the second hinge bulge are arranged in the utility model, which is favorable for the stable rotation of the front frame connecting seat, the rear frame connecting seat and the rotating seat, and is convenient for the unfolding and folding of the baby stroller; the arrangement of the first hinging rod, the second hinging rod and the rotating hole is not only beneficial to the stable rotation of the front frame connecting seat and the rear frame connecting seat, but also beneficial to the stable sliding of the gear piece, and facilitates the unfolding or folding of the baby stroller.
5. The arrangement of the storage groove is not only beneficial to the stable installation of the elastic piece, but also beneficial to reducing the thickness of the connection positions of the front frame connecting seat, the rear frame connecting seat and the rotating seat, thereby reducing the whole width of the baby stroller.
Drawings
FIG. 1 is a schematic view of a vehicle frame in an expanded state;
FIG. 2 is a schematic view of the folded frame of the present utility model;
FIG. 3 is a schematic view of the connection structure of the front frame connection base, the rear frame connection base and the rotation base in the present utility model;
FIG. 4 is a cross-sectional view of the front frame connector, rear frame connector and swivel base connection structure of the present utility model;
FIG. 5 is an exploded view of the front frame connector, rear frame connector and swivel base connection structure of the present utility model;
FIG. 6 is a schematic view of the structure of the front frame connecting base of the present utility model;
FIG. 7 is a schematic view of the structure of the rear frame connecting base of the present utility model;
FIG. 8 is a schematic view of a rotary base according to the present utility model;
FIG. 9 is a second schematic diagram of a rotating base according to the present utility model;
FIG. 10 is a schematic illustration of one of the gear members of the present utility model;
FIG. 11 is a second schematic diagram of the gear member of the present utility model.
The meaning of the reference numerals in the figures: 1-a front wheel frame; 11-a front frame connecting seat; 111-a first positioning groove; 112-a first hinge lever; 113-a first hinge projection; 2-a rear wheel frame; 21-a rear frame connecting seat; 211-a second positioning groove;
212-a second hinge lever; 213-a second hinge projection; 214-trough penetration; 3-pushing rod; 31-a rotating seat; 311-perforating; 312-a fixed slot; 313-abutting the wall; 314-a first hinge slot; 315-a second hinge slot; 4-wheels; 5-a link mechanism; 51-a first link; 52-a second link; 521-a limiting part; 6-gear piece; 61-a first gear portion; 62-hinge; 63-a second gear portion; 64-a receiving groove; 65-rotating holes; 66-step surface; 7-a control member; 71-a hook; 8-fastening pieces; 81-elastic member.
Detailed Description
The utility model is further described in the following examples with reference to the accompanying drawings:
Referring to fig. 1 to 11, a folding stroller comprises a frame, a cushion and wheels 4 are arranged on the frame, the frame comprises a front wheel frame 1, a rear wheel frame 2 and a push rod 3, a front frame connecting seat 11 and a rear frame connecting seat 21 which are in rotary connection are respectively arranged on the front wheel frame 1 and the rear wheel frame 2, the wheels 4 are respectively arranged on the front wheel frame 1 and the rear wheel frame 2, a rotary seat 31 which is in rotary connection with the front frame connecting seat 11 or the rear frame connecting seat 21 is arranged on the push rod 3, the rotary seat 31 is arranged between the front frame connecting seat 11 and the rear frame connecting seat 21, an elastic piece 81 and a gear piece 6 are arranged between the front frame connecting seat 11 and the rear frame connecting seat 21, a first positioning groove 111 and a second positioning groove 211 are respectively arranged on the front frame connecting seat 11 and the rear frame connecting seat 21, a first gear part 61 and a second gear part 63 which are matched with the first positioning groove 111 and the second positioning groove 211 are respectively arranged on the gear piece 6, and the first gear part 61 is slidingly arranged in the first positioning groove 111; the rotating seat 31 is provided with a perforation 311, the second gear part 63 passes through the perforation 311 and is matched with the second positioning groove 211, and a fixed groove 312 matched with the first gear part 61 is arranged in the perforation 311; in use, the elastic member 81 drives the gear member 6 to return so that the first gear portion 61 is engaged with the first positioning groove 111 and the fixing groove 312, and the second gear portion 63 is engaged with the second positioning groove 211, thereby relatively fixing the front frame connecting seat 11, the rotating seat 31, and the rear frame connecting seat 21.
The rear wheel frame 2 is movably provided with a control member 7, the control member 7 can drive the first gear part 61 to be separated from the fixed groove 312, and the second gear part 63 is separated from the second positioning groove 211, so that the front frame connecting seat 11, the rotating seat 31 and the rear frame connecting seat 21 relatively rotate, the frame is folded relatively, the gear part 6 is respectively connected with the front frame connecting seat 11, the rear frame connecting seat 21 and the rotating seat 31 in the structure, the types of parts are reduced, the gear part 6 penetrates through the rotating seat 31 and is respectively connected with the front frame connecting seat 11 and the rear frame connecting seat 21 in the structure, the gear part 6 is always matched with the rotating seat 31 and the front frame connecting seat 11 in the use process, the stable movement of the gear part 6 is facilitated, the gear part 6 is prevented from being influenced by the deflection of the gear part 6, and the baby stroller is conveniently unfolded or folded.
In this embodiment, the control member 7 is disposed on the rear frame connecting seat 21, a plurality of through slots 214 are disposed on the rear frame connecting seat 21, a hook 71 adapted to the through slots 214 is disposed on the control member 7, the hook 71 cooperates with the through slots 214 to avoid accidental detachment of the control member 7 and the rear frame connecting seat 21, and the hook 71 abuts against the gear member 6 and drives the gear member 6 to slide relative to the front frame connecting seat 11.
The gear member 6 is provided with a storage groove 64, one end of an elastic member 81 is penetrated in the storage groove 64, and the other end of the elastic member 81 penetrates out of the storage groove 64 and abuts against the first positioning groove 111; after the control member 7 can drive the first gear portion 61 to be separated from the fixed groove 312, the elastic member 81 is accommodated in the accommodating groove 64, and the arrangement of the accommodating groove 64 is not only beneficial to stable installation of the elastic member 81, but also beneficial to reduction of the thickness of the connection positions of the front frame connecting seat 11, the rear frame connecting seat 21 and the rotating seat 31, so that the overall width of the stroller is reduced, in this embodiment, the elastic member 81 is a cylindrical compression spring, and the gear member 6 is provided with an annular accommodating groove 64.
Preferably, the through hole 311 is a circular hole, the gear member 6 is provided with a hinge part 62, the hinge part 62 is matched with the through hole 311 to enable the front frame connecting seat 11 to be rotationally connected with the rotating seat 31, and the circular hole and the hinge part 62 are arranged to facilitate stable rotation of the front frame connecting seat 11 and the rotating seat 31 and unfolding or folding of the stroller.
The side wall of the hinge portion 62 coincides with the peripheral side of the second gear portion 63 in this embodiment; the control member 7 drives the second gear portion 63 to be separated from the second positioning groove 211, the first gear portion 61 penetrates into the through hole 311, the front frame connecting seat 11 can relatively rotate with the gear member 6 through the side wall of the first gear portion 61, the structure is convenient for the front frame connecting seat 11 and the rotating seat 31 to stably rotate after the second gear portion 63 is separated from the second positioning groove 211, and the mutual interference between the gear member 6 and the through hole 311 after the control member 7 controls the gear member 6 to move is avoided.
The step surface 66 is formed on one side of the first gear portion 61, the abutment wall 313 is arranged on one side of the fixing groove 312, the elastic member 81 drives the step surface 66 to abut against the abutment wall 313, the movement range of the gear member 6 is limited due to the arrangement of the step surface 66 and the abutment wall 313, and a user can control the folding of the frame conveniently.
Preferably, a link mechanism 5 is arranged between the front wheel frame 1 and the rear wheel frame 2, the excessive rotation angle of the front wheel frame 1 and the rear wheel frame 2 is avoided by the link mechanism 5, the link mechanism 5 in the embodiment comprises a first link 51 and a second link 52 which are respectively rotatably arranged on the front wheel frame 1 and the rear wheel frame 2, and the first link 51 is rotatably connected with the second link 52; when the front wheel frame 1 and the rear wheel frame 2 are unfolded relatively, the first connecting rod 51 and the second connecting rod 52 are unfolded relatively and form a triangle structure with the front wheel frame 1 and the rear wheel frame 2, so that the rotation angle of the front wheel frame 1 and the rear wheel frame 2 is limited, and in the structure, the first connecting rod 51 and the second connecting rod 52 can form the triangle structure with the front wheel frame 1 and the rear wheel frame 2, so that the stable unfolding of the front wheel frame 1 and the rear wheel frame 2 is facilitated, and the damage to the front frame connecting seat 11, the rear frame connecting seat 21 and the rotation seat 31 caused by overlarge rotation angle of the front wheel frame 1 and the rear wheel frame 2 is avoided.
The second connecting rod 52 in this embodiment is provided with a limiting portion 521; when the front wheel frame 1 and the rear wheel frame 2 are folded relatively, the limiting part 521 is positioned at one side of the first connecting rod 51 and enables the first connecting rod 51 and the second connecting rod 52 to rotate unidirectionally, and the limiting part 521 limits the rotation directions of the first connecting rod 51 and the second connecting rod 52, so that the rotation directions of the first connecting rod 51 and the second connecting rod 52 in each unfolding and folding process of the folding baby stroller are the same, and the relative rotation of the first connecting rod 51 and the second connecting rod 52 caused by interference of objects in the folding process is avoided.
The two sides of the perforation 311 are respectively provided with a first hinge groove 314 and a second hinge groove 315, the front frame connecting seat 11 and the rear frame connecting seat 21 are respectively provided with a first hinge bulge 113 and a second hinge bulge 213, the first hinge bulge 113 is rotationally connected with the first hinge groove 314, the second hinge bulge 213 is rotationally connected with the second hinge groove 315, and the first hinge groove 314, the second hinge groove 315, the first hinge bulge 113 and the second hinge bulge 213 are arranged in the structure, so that the front frame connecting seat 11, the rear frame connecting seat 21 and the rotating seat 31 can stably rotate, and the baby stroller can be unfolded and folded conveniently.
In the utility model, the gear member 6 is provided with a rotation hole 65, and the first positioning groove 111 and the second positioning groove 211 are respectively provided with a first hinging rod 112 and a second hinging rod 212 which are matched with the rotation hole 65; the first hinge rod 112 and the second hinge rod 212 are respectively matched with two ends of the hinge hole, the gear piece 6 can slide along the axial direction of the first hinge rod 112 and the second hinge rod 212, the fastener 8 passes through the rotating hole 65 and enables the first hinge rod 112 and the second hinge rod 212 to be connected in a rotating way, in the structure, the arrangement of the first hinge rod 112, the second hinge rod 212 and the rotating hole 65 is beneficial to the stable rotation of the front frame connecting seat 11 and the rear frame connecting seat 21, the stable sliding of the gear piece 6 is also beneficial to the unfolding or folding of the baby stroller.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (9)
1. The utility model provides a folding baby stroller, which comprises a frame, be provided with cushion and wheel (4) on the frame, the frame includes preceding wheel carrier (1), back wheel carrier (2) and push rod (3), be provided with preceding frame connecting seat (11) and back frame connecting seat (21) of rotating the connection on preceding wheel carrier (1) and back wheel carrier (2) respectively, be provided with wheel (4) on preceding wheel carrier (1) and back wheel carrier (2) respectively, be provided with on push rod (3) with preceding frame connecting seat (11) or back frame connecting seat (21) rotate rotation seat (31) of being connected, its characterized in that: the rotating seat (31) is arranged between the front frame connecting seat (11) and the rear frame connecting seat (21), an elastic piece (81) and a gear piece (6) are arranged between the front frame connecting seat (11) and the rear frame connecting seat (21), a first positioning groove (111) and a second positioning groove (211) are respectively arranged on the front frame connecting seat (11) and the rear frame connecting seat (21), a first gear part (61) and a second gear part (63) which are matched with the first positioning groove (111) and the second positioning groove (211) are respectively arranged on the gear piece (6), and the first gear part (61) is arranged in the first positioning groove (111) in a sliding mode;
The rotating seat (31) is provided with a perforation (311), the second gear part (63) passes through the perforation (311) and is matched with the second positioning groove (211), and a fixed groove (312) matched with the first gear part (61) is arranged in the perforation (311); when the elastic piece (81) drives the gear piece (6) to reset, so that the first gear part (61) is matched with the first positioning groove (111) and the fixed groove (312), and the second gear part (63) is matched with the second positioning groove (211), so that the front frame connecting seat (11), the rotating seat (31) and the rear frame connecting seat (21) are relatively fixed;
The rear wheel frame (2) is movably provided with a control piece (7), the control piece (7) can drive the first gear part (61) to separate from the fixed groove (312) and the second gear part (63) to separate from the second positioning groove (211), so that the front frame connecting seat (11), the rotating seat (31) and the rear frame connecting seat (21) can relatively rotate, and the frame can relatively fold.
2. A folding stroller according to claim 1, wherein: the through hole (311) is a round hole, the gear piece (6) is provided with a hinge part (62), and the hinge part (62) is matched with the through hole (311) to enable the front frame connecting seat (11) to be rotationally connected with the rotating seat (31).
3. A folding stroller according to claim 2, wherein: the side wall of the hinge part (62) is overlapped with the peripheral side of the second gear part (63); the control piece (7) drives the second gear part (63) to be separated from the second positioning groove (211), the first gear part (61) penetrates into the through hole (311), and the front frame connecting seat (11) can rotate relative to the gear piece (6) through the side wall of the first gear part (61).
4. A folding stroller according to claim 1, 2 or 3, characterized in that: a step surface (66) is formed on one side of the first gear part (61), a tight supporting wall (313) is arranged on one side of the fixed groove (312), and the elastic piece (81) drives the step surface (66) to be tightly supported on the tight supporting wall (313).
5. A folding stroller according to claim 1, 2 or 3, characterized in that: the front wheel frame (1) and the rear wheel frame (2) are respectively provided with a first connecting rod (51) and a second connecting rod (52) in a rotating way, and the first connecting rod (51) is connected with the second connecting rod (52) in a rotating way; when the front wheel frame (1) and the rear wheel frame (2) are unfolded relatively, the first connecting rod (51) and the second connecting rod (52) are unfolded relatively and form a triangle structure with the front wheel frame (1) and the rear wheel frame (2), so that the rotation angle of the front wheel frame (1) and the rear wheel frame (2) is limited.
6. A folding stroller according to claim 5, wherein: a limiting part (521) is arranged on the second connecting rod (52); when the front wheel frame (1) and the rear wheel frame (2) are folded relatively, the limiting part (521) is positioned on one side of the first connecting rod (51) and enables the first connecting rod (51) and the second connecting rod (52) to rotate only in one direction.
7. A folding stroller according to claim 1 or 2 or 3 or 6, characterized in that: the two sides of the perforation (311) are respectively provided with a first hinge groove (314) and a second hinge groove (315), the front frame connecting seat (11) and the rear frame connecting seat (21) are respectively provided with a first hinge bulge (113) and a second hinge bulge (213), the first hinge bulge (113) is rotationally connected with the first hinge groove (314), and the second hinge bulge (213) is rotationally connected with the second hinge groove (315).
8. A folding stroller according to claim 7, wherein: the gear piece (6) is provided with a rotating hole (65), and a first hinging rod (112) and a second hinging rod (212) which are matched with the rotating hole (65) are respectively arranged in the first positioning groove (111) and the second positioning groove (211); the first hinge rod (112) and the second hinge rod (212) are respectively matched with two ends of the hinge hole, and the fastener (8) penetrates through the rotating hole (65) and enables the first hinge rod (112) and the second hinge rod (212) to be connected in a rotating mode.
9. A folding stroller according to claim 1 or 2 or 3 or 6 or 8, characterized in that: a storage groove (64) is formed in the gear piece (6), one end of an elastic piece (81) is penetrated in the storage groove (64), and the other end of the elastic piece (81) penetrates out of the storage groove (64) and abuts against the first positioning groove (111); the control member (7) can drive the first gear part (61) to be separated from the fixed groove (312), and then the elastic member (81) is accommodated in the accommodating groove (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322964362.XU CN220884525U (en) | 2023-11-02 | 2023-11-02 | Folding baby stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322964362.XU CN220884525U (en) | 2023-11-02 | 2023-11-02 | Folding baby stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884525U true CN220884525U (en) | 2024-05-03 |
Family
ID=90870775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322964362.XU Active CN220884525U (en) | 2023-11-02 | 2023-11-02 | Folding baby stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884525U (en) |
-
2023
- 2023-11-02 CN CN202322964362.XU patent/CN220884525U/en active Active
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