Baby carriage with reversing structure

Abstract

The utility model discloses a baby carriage with a reversing structure, which comprises a carriage frame, a seat connecting frame and a movable support, the seat connecting frame is provided with a first rotating part, and the movable support is provided with a second rotating part. The first rotating part and the second rotating part are rotatably connected, so that the seat connecting frame and the movable bracket are rotatably connected; the seat is mounted on the seat connecting frame; the locking mechanism comprises a locking piece, a handrail, a flexible connecting piece and an elastic reset piece, the handrail is connected with the locking piece through the flexible connecting piece, the elastic reset piece is connected with the locking piece and connected with the seat connecting frame, the handrail is rotatably connected with the frame, and the elastic reset piece is connected with the locking piece. And a plurality of locking parts are arranged on the movable bracket. According to the utility model, the convenience of reversing the baby carriage can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of baby carriages, in particular to a baby carriage with a commutation structure. Background Art

[0002] A baby stroller, also known as a baby carriage or pram, is a vehicle used to hold and transport infants and young children, which mainly consists of a frame, a stroller handle, and a seat. However, most baby carriages still have the seat fixed facing forward, and parents can only see the baby on the seat from the back when using it, which affects parents' care for the baby. There are also existing baby carriages designed in a way that the seat can be adjusted to face the other direction, so that the seat faces the parents when the baby carriage is pushed forward, but its commutation mechanism is relatively complex and not convenient to use. Content of the Utility Model

[0003] The utility model provides a baby carriage with a commutation structure, which can improve the convenience of commutation of the baby carriage.

[0004] In order to solve the above technical problems, the utility model provides a baby carriage with a commutation structure, which is characterized by comprising:

[0005] A frame, including a seat connecting frame and a moving bracket, wherein the seat connecting frame is provided with a first rotating part, the moving bracket is provided with a second rotating part, and the first rotating part and the second rotating part are rotatably connected so that the seat connecting frame and the moving bracket are rotatably connected;

[0006] A seat, mounted on the seat connecting frame;

[0007] A locking mechanism, including a locking member, an armrest, a flexible connecting member, and an elastic reset member, wherein the armrest is connected to the locking member through the flexible connecting member, the elastic reset member is connected to the locking member, the elastic reset member is connected to the seat connecting frame, the armrest is rotatably connected to the frame, a locking part is arranged on the moving bracket, when the armrest rotates relative to the frame to a first position, the armrest drives the locking member to disengage from the locking part so that the seat connecting frame can rotate relative to the moving bracket, and when the armrest rotates relative to the frame to a second position, the elastic reset member drives the locking member and the locking part to be locked so that the seat connecting frame and the moving bracket are relatively fixed.

[0008] As a preference of the above technical solution, the locking member includes a locking pin and a locking slider. The locking slider is slidably disposed on the seat connecting frame. The locking pin and the locking slider are slidably connected. The locking portion is a locking hole. One end of the flexible connecting member is connected to the locking slider, and the other end of the flexible connecting member is connected to the armrest. When the armrest rotates to the first position, the armrest drives the locking slider to move to the first preset position, thereby driving the locking pin to disengage from the locking portion. When the armrest rotates to the second position, the elastic reset member drives the locking slider to move to the second preset position, thereby driving the locking member to lock with the locking portion.

[0009] As a preference of the above technical solution, an inclined chute is provided on the locking slider, and a sliding protrusion is provided on the side surface of the locking pin. The sliding protrusion is slidably inserted into the inclined chute.

[0010] As a preference of the above technical solution, the number of the locking portions is two, and the two locking portions are symmetrically distributed on both sides of the second rotating portion. The number of the locking mechanisms is two, and the two locking mechanisms are symmetrically distributed on both sides of the first rotating portion.

[0011] As a preference of the above technical solution, a turntable is provided on the armrest. A first connecting groove is provided at the outer edge of the turntable. A second connecting groove is provided at the end of the locking slider. Connecting terminals are provided at both ends of the flexible connecting member, and the two connecting terminals are respectively clamped in the first connecting groove and the second connecting groove.

[0012] As a preference of the above technical solution, the flexible connecting member is a steel wire rope. Connecting terminals are provided at both ends of the steel wire rope, and the connecting terminals are cylindrical connecting terminals.

[0013] As a preference of the above technical solution, a limiting member is provided on the locking slider, and a limiting plate is provided on the seat connecting frame. The elastic reset member is a reset spring. One end of the reset spring is sleeved on the limiting member, and the other end of the reset spring abuts against the limiting plate.

[0014] As a preference of the above technical solution, a reset groove is provided on the locking slider. The limiting member is provided on the side wall of the reset groove. The elastic reset member is disposed in the reset groove, and the limiting plate is located in the reset groove.

[0015] As a preference of the above technical solution, the first rotating portion is a rotating shaft, and the second rotating portion is a rotating hole. The rotating shaft is rotatably disposed in the rotating hole.

[0016] As a preference of the above technical solution, a rotating bearing is provided on the rotating shaft.

[0017] The present utility model provides a baby carriage with a commutation structure, including: a frame, a seat and a locking mechanism. The seat connecting frame and the moving bracket are rotatably connected. The seat connecting frame can rotate in the horizontal direction so that the seat can be arranged forward or backward. When in use, when it is necessary to rotate the orientation of the seat, the armrest is rotated from the second position to the first position. The armrest drives the locking member to disengage from the locking portion through the flexible connecting member. At this time, the seat can rotate freely. Rotate the seat to drive the seat connecting frame, so that the locking member aligns with the locking portion on the other side. Rotate the armrest from the first position to the second position. The locking member is reset under the drive of the elastic reset member and is locked with the locking portion, so that the seat connecting frame and the moving bracket are relatively fixed, thus completing the process of adjusting the seat direction. The armrest is connected to the frame, and parents can also push the baby carriage through the armrest. By integrating the locking mechanism into the armrest, parents can push the baby carriage through the armrest and unlock the seat by rotating the armrest, which is simple to operate and improves the convenience of use.

[0018] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the present utility model more obvious and understandable, the following specifically illustrates the specific embodiments of the present utility model. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a baby carriage with a commutation structure in an embodiment of the present utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of a locking mechanism of a baby carriage with a commutation structure in an embodiment of the present utility model;

[0021] Figure 3 is Figure 2 The partial enlarged view at A in;

[0022] In the figure: 1, frame; 2, seat connecting frame; 3, moving bracket; 4, seat; 5, locking mechanism; 6, locking member; 7, armrest; 8, flexible connecting member; 9, elastic reset member; 201, first rotating portion; 202, limiting plate; 203, rotating bearing; 301, second rotating portion; 302, locking portion; 601, locking pin; 602, locking slider; 603, oblique sliding groove; 604, sliding protrusion; 605, second connecting groove; 606, limiting member; 607, reset groove; 701, turntable; 702, first connecting groove; 801, connecting terminal. Detailed Embodiments

[0023] In order to make the objectives, features, and advantages of the present utility model more obvious and understandable, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] See Figures 1 to 3 , the embodiments of the present utility model provide a baby carriage with a commutation structure, which is characterized by comprising:

[0025] A frame 1, comprising a seat connecting frame 2 and a moving bracket 3. The seat connecting frame 2 is provided with a first rotating part 201, and the moving bracket 3 is provided with a second rotating part 301. The first rotating part 201 and the second rotating part 301 are rotatably connected so that the seat connecting frame 2 and the moving bracket 3 are rotatably connected;

[0026] A seat 4, installed on the seat connecting frame 2;

[0027] A locking mechanism 5, comprising a locking member 6, an armrest 7, a flexible connecting member 8, and an elastic reset member 9. The armrest 7 is connected to the locking member 6 through the flexible connecting member 8. The elastic reset member 9 is connected to the locking member 6 and the seat connecting frame 2. The armrest 7 is rotatably connected to the frame 1. A locking portion 302 is provided on the moving bracket 3. When the armrest 7 rotates relative to the frame 1 to a first position, the armrest 7 drives the locking member 6 to disengage from the locking portion 302 so that the seat connecting frame 2 can rotate relative to the moving bracket 3. When the armrest 7 rotates relative to the frame 1 to a second position, the elastic reset member 9 drives the locking member 6 and the locking portion 302 to be locked so that the seat connecting frame 2 and the moving bracket 3 are relatively fixed.

[0028] An embodiment of the present utility model provides a baby carriage with a commutation structure, including: a frame 1, a seat 4 and a locking mechanism 5. The seat connecting frame 2 and the moving bracket 3 are rotatably connected. The seat connecting frame 2 can rotate in the horizontal direction so that the seat 4 can be set forward or backward. When in use, when it is necessary to rotate the orientation of the seat 4, the armrest 7 is rotated from the second position to the first position. The armrest 7 drives the locking member 6 to disengage from the locking portion 302 through the flexible connecting member 8. At this time, the seat 4 can rotate freely. Rotate the seat 4 to drive the seat connecting frame 2 so that the locking member 6 is aligned with the locking portion 302 on the other side. Rotate the armrest 7 from the first position to the second position. The locking member 6 is reset under the drive of the elastic reset member 9 and is locked with the locking portion 302 to relatively fix the seat connecting frame 2 and the moving bracket 3, thus completing the process of adjusting the direction of the seat 4. The armrest 7 is connected to the frame 1, and parents can also push the baby carriage through the armrest 7. By integrating the locking mechanism 5 into the armrest 7, parents can push the baby carriage through the armrest 7 and unlock the seat 4 by rotating the armrest 7, which is simple to operate and improves the convenience of use.

[0029] In a further feasible embodiment of the present embodiment, the locking member 6 includes a locking pin 601 and a locking slider 602. The locking slider 602 is slidably arranged on the seat connecting frame 2. The locking pin 601 and the locking slider 602 are slidably connected. The locking portion 302 is a locking hole. One end of the flexible connecting member 8 is connected to the locking slider 602, and the other end of the flexible connecting member 8 is connected to the armrest 7. When the armrest 7 rotates to the first position, the armrest 7 drives the locking slider 602 to move to the first preset position, thereby driving the locking pin 601 to disengage from the locking portion 302. When the armrest 7 rotates to the second position, the elastic reset member 9 drives the locking slider 602 to move to the second preset position, thereby driving the locking member 6 and the locking portion 302 to be locked.

[0030] In this embodiment, the locking member 6 includes a locking pin 601 and a locking slider 602. One end of the flexible connecting member 8 is connected to the locking slider 602, and the other end of the flexible connecting member 8 is connected to the armrest 7. The rotation of the armrest 7 drives the locking slider 602 to slide, thereby driving the locking pin 601 to disengage from the locking hole. The locking slider 602 is reset under the drive of the elastic reset member 9, driving the locking pin 601 to insert into the locking hole. The structure is simple and reliable, and the operation is simple, improving the convenience of operation.

[0031] In a further implementable manner of this embodiment, an inclined chute 603 is provided on the locking slider 602, a sliding protrusion 604 is provided on the side surface of the locking pin 601, and the sliding protrusion 604 is slidably inserted into the inclined chute 603.

[0032] In this embodiment, the locking slider 602 is disposed inside the seat connecting frame 2. Under the restriction of the inner side wall of the seat connecting frame 2, the locking slider 602 can move inside the seat connecting frame 2 along a direction close to the horizontal direction. An inclined chute 603 is provided on the locking slider 602, a sliding protrusion 604 is provided on the side surface of the locking pin 601, and the sliding protrusion 604 is slidably inserted into the inclined chute 603. The locking pin 601 can move in the vertical direction under the restriction of the locking hole, the inclined chute 603 and the seat 4 bracket. During the sliding process of the locking slider 602, the locking slider 602 can drive the locking pin 601 to move in the vertical direction. By arranging the locking slider 602 to drive the locking pin 601 to move, the structure is simple, the operation is convenient, and the operation convenience is improved.

[0033] In a further implementable manner of this embodiment, the number of the locking portions 302 is two, and the two locking portions 302 are symmetrically distributed on both sides of the second rotating portion 301. The number of the locking mechanisms 5 is two, and the two locking mechanisms 5 are symmetrically distributed on both sides of the first rotating portion 201.

[0034] In this embodiment, the number of the locking portions 302 is two, and the two locking portions 302 are symmetrically distributed on both sides of the second rotating portion 301. The number of the locking mechanisms 5 is two, and the two locking mechanisms 5 are symmetrically distributed on both sides of the first rotating portion 201. When adjusting the orientation of the seat 4, the locking pin 601 disengages from one of the locking holes, and then moves to another locking hole and is inserted into the locking hole along with the rotation of the seat connecting frame 2, completing the unlocking and locking process. By setting the position of the locking portion 302, the position of the orientation of the seat 4 can be limited; the structure is simple, the operation is convenient, and the operation convenience is improved.

[0035] In a further implementable manner of this embodiment, the armrest 7 is provided with a turntable 701. A first connection groove 702 is provided at the outer edge of the turntable 701. A second connection groove 605 is provided at the end of the locking slider 602. Both ends of the flexible connecting member 8 are provided with connection terminals 801, and the two connection terminals 801 are respectively clamped in the first connection groove 702 and the second connection groove 605.

[0036] In this embodiment, a turntable 701 is provided on the armrest 7, a first connection groove 702 is provided at the outer edge of the turntable 701, and a second connection groove 605 is provided at the end of the locking slider 602. During use, the armrest 7 rotates, driving the turntable 701 to rotate, thereby driving the flexible connecting member 8 to move, and finally driving the locking slider to move. The structure is simple and reliable, facilitating assembly and improving the convenience of assembly.

[0037] In a further feasible implementation manner of this embodiment, the flexible connecting member 8 is a steel wire rope, and connecting terminals 801 are provided at both ends of the steel wire rope. The connecting terminals 801 are cylindrical connecting terminals 801.

[0038] In this embodiment, the flexible connecting member 8 is a steel wire rope, which has higher strength and is wear-resistant, ensuring the stability and safety of the connection. The connecting terminals 801 are cylindrical connecting terminals 801, which are more convenient to insert into the first connection groove 702 and the second connection groove 605, improving the convenience of assembly.

[0039] In a further feasible implementation manner of this embodiment, a limiting member 606 is provided on the locking slider 602, a limiting plate 202 is provided on the seat connecting frame 2, the elastic reset member 9 is a reset spring, one end of the reset spring is sleeved on the limiting member 606, and the other end of the reset spring abuts against the limiting plate 202.

[0040] In this embodiment, one end of the reset spring is sleeved on the limiting member 606, and the other end of the reset spring abuts against the limiting plate 202, thereby driving the locking slider to reset. The structure is simple, the installation is convenient, the convenience of assembly is improved, and the production cost is saved.

[0041] In a further feasible implementation manner of this embodiment, a reset groove 607 is formed on the locking slider 602, the limiting member 606 is provided on the side wall of the reset groove 607, the elastic reset member 9 is arranged in the reset groove 607, and the limiting plate 202 is located in the reset groove 607.

[0042] In this embodiment, the elastic reset member 9 is arranged in the reset groove 607. During the movement of the locking slider 602, the reset groove 607 can limit the movement range of the elastic reset member 9, ensuring the stability and safety of the elastic reset member 9.

[0043] In a further feasible implementation manner of this embodiment, the first rotating part 201 is a rotating shaft, the second rotating part 301 is a rotating hole, and the rotating shaft is rotatably arranged in the rotating hole.

[0044] In this embodiment, the rotating shaft is rotatably arranged in the rotating hole, and the seat connecting frame 2 and the moving bracket 3 are rotatably connected through the cooperation of the rotating shaft and the rotating hole. The structure is simple and reliable, which can effectively improve the service life of the vehicle frame 1.

[0045] In a further feasible implementation manner of this embodiment, a rotating bearing 203 is arranged on the rotating shaft.

[0046] In this embodiment, a rotating bearing 203 is arranged on the rotating shaft, making the rotation of the seat connecting frame 2 smoother and more stable, reducing noise, and improving the riding comfort. In addition, the use of the rotating bearing 203 reduces friction and improves the service life of the seat connecting frame 2.

[0047] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0048] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.

[0049] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, and all of them should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A baby carriage with a reversing structure, characterized in that: include: A vehicle frame, comprising a seat connecting frame and a movable bracket, wherein the seat connecting frame is provided with a first rotating part, and the movable bracket is provided with a second rotating part, wherein the first rotating part and the second rotating part are rotatably connected so that the seat connecting frame and the movable bracket are rotatably connected; A seat, mounted on the seat connecting frame; The locking mechanism includes a locking member, an armrest, a flexible connecting member and an elastic reset member, the armrest is connected to the locking member through the flexible connecting member, the elastic reset member is connected to the locking member, the elastic reset member is connected to the seat connecting frame, the armrest is rotatably connected to the frame, and a plurality of locking parts are provided on the movable bracket. When the armrest is rotated to a first position relative to the frame, the armrest drives the locking member to disengage from the locking part so that the seat connecting frame can rotate relative to the movable bracket. When the armrest is rotated to a second position relative to the frame, the elastic reset member drives the locking member and the locking part to be locked so that the seat connecting frame and the movable bracket are relatively fixed.

2. The baby carriage with a reversing structure according to claim 1, characterized in that: The locking member includes a locking pin and a locking slider, the locking slider can be slidably set on the seat connecting frame, the locking pin and the locking slider can be slidably connected, the locking part is a locking hole, one end of the flexible connecting member is connected to the locking slider, and the other end of the flexible connecting member is connected to the armrest. When the armrest is rotated to the first position, the armrest will drive the locking slider to move to the first preset position, thereby driving the locking pin to disengage from the locking part. When the armrest is rotated to the second position, the elastic reset member will drive the locking slider to move to the second preset position, thereby driving the locking member and the locking part to be locked.

3. The baby carriage with a reversing structure according to claim 2, characterized in that: The locking slide block is provided with an oblique sliding groove, and the side surface of the locking pin is provided with a sliding protrusion, and the sliding protrusion can be slidably inserted in the oblique sliding groove.

4. The baby carriage with a reversing structure according to claim 1, characterized in that: There are two locking parts, which are symmetrically distributed on both sides of the second rotating part; there are two locking mechanisms, which are symmetrically distributed on both sides of the first rotating part.

5. The baby carriage with a reversing structure according to claim 2, characterized in that: The armrest is provided with a turntable, a first connecting groove is provided at the outer edge of the turntable, a second connecting groove is provided at the end of the locking slider, and connecting terminals are provided at both ends of the flexible connecting member, and the two connecting terminals are respectively clamped in the first connecting groove and the second connecting groove.

6. The baby carriage with a reversing structure according to claim 5, characterized in that: The flexible connecting member is a steel wire rope, and both ends of the steel wire rope are provided with connecting terminals, and the connecting terminals are cylindrical connecting terminals.

7. The baby carriage with a reversing structure according to claim 5, characterized in that: A limiting member is arranged on the locking slide block, a limiting plate is arranged on the seat connecting frame, and the elastic reset member is a reset spring. One end of the reset spring is sleeved on the limiting member, and the other end of the reset spring abuts against the limiting plate.

8. The baby carriage with a reversing structure according to claim 7, characterized in that: The locking slide block is provided with a reset groove, the side wall of the reset groove is provided with the limit member, the elastic reset member is arranged in the reset groove, and the limit plate is located in the reset groove.

9. The baby carriage with a reversing structure according to claim 1, characterized in that: The first rotating part is a rotating shaft, the second rotating part is a rotating hole, and the rotating shaft is rotatably disposed in the rotating hole.

10. The baby carriage with a reversing structure according to claim 9, characterized in that: A rotating bearing is arranged on the rotating shaft.

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