Multi-shock-proof baby carriage

Abstract

The utility model relates to the field of infant appliances, in particular to a multi-shock-proof baby carriage which comprises a carriage frame and a carriage body installed on the carriage frame, the carriage frame comprises a connecting shaft, a rotating piece rotationally connected with the two ends of the connecting shaft respectively, a first wheel carrier, a second wheel carrier and a third wheel carrier, the first wheel carrier and the second wheel carrier are fixedly connected with the rotating piece, and the third wheel carrier is fixedly connected with the connecting shaft. A first rolling piece, a second rolling piece and a third rolling piece are arranged at the bottoms of the first wheel carrier, the second wheel carrier and the third wheel carrier respectively and can roll on the same plane at the same time. The first rolling piece, the second rolling piece and the third rolling piece are provided with a first buffering piece, a second buffering piece and a third buffering piece respectively. No matter which roller passes through an uneven place, at least four rolling pieces support the ground, four buffering pieces buffer the trolley body, the lifting amplitude of the trolley body is small, the influence of road bumping on a baby is reduced, and more stable and comfortable driving experience is provided.

Description

Technical Field

[0001] The utility model relates to the field of infant appliances, and more particularly to a multi-shockproof baby carriage. Background Art

[0002] A baby carriage, also often called a stroller or baby cart, is a travel tool designed specifically for babies. It can carry babies conveniently when traveling and protect the baby's safety during travel, greatly reducing the burden on parents, promoting parent-child interaction, and is beneficial to the development of infants and young children. With the birth policy introduced by the country, baby carriages, as an important infant tool, have become indispensable for modern families.

[0003] The design of traditional baby strollers is mainly based on adapting to walking on flat terrain. They have poor cushioning and shock absorption performance and are difficult to adapt to travel on different terrains. When walking on uneven ground, the stroller is prone to bumps and has difficulty crossing uneven ground such as steps. The shock absorption performance is poor, resulting in low comfort for the baby. Utility Model Content

[0004] The purpose of the utility model is to overcome the problem that the existing baby carriages are prone to bumping when walking on uneven ground, and to provide a multi-shockproof baby carriage, which improves the shock-absorbing effect of the baby carriage, reduces bumps, and improves the comfort of the baby's travel.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A multi-shock-absorbing baby stroller is provided, comprising a frame and a body mounted on the frame, the frame comprising a connecting shaft, rotating members respectively connected to both ends of the connecting shaft, a first wheel frame and a second wheel frame respectively fixedly connected to each of the rotating members, and a third wheel frame fixedly connected to the connecting shaft, a first rolling member is provided at the bottom of the first wheel frame, a second rolling member is provided at the bottom of the second wheel frame, and a third rolling member is provided at the bottom of the third wheel frame, the first rolling member, the second rolling member and the third rolling member can roll on the same plane at the same time, the first wheel frame also includes a first buffer member mounted on the top of the first rolling member, the second wheel frame also includes a second buffer member mounted on the top of the second rolling member, and the third wheel frame also includes a third buffer member mounted on the top of the third rolling member.

[0007] The utility model relates to a multi-shock-absorbing baby stroller. The baby is placed in the stroller body, and the stroller frame is used to support the stroller body and can walk on the road. When the road surface encounters an uneven place, such as a bump, the first rolling member will be lifted when passing the bump, and the second rolling member will be driven to press down. At this time, the second rolling member and the third rolling member simultaneously support the ground, and the second buffer member and the third buffer member simultaneously buffer the stroller body. When the first rolling member completely passes the bump, the first roller, the second roller and the third roller resume the state of rolling together on the same horizontal plane. When the second rolling member passes the bump, the first roller, the second roller and the third roller resume the state of rolling together on the same horizontal plane. When passing over a bump, the second rolling element is lifted, the first buffer element is compressed, the first rolling element and the third rolling element support the ground at the same time, the first buffer element and the third buffer element cushion the vehicle body at the same time, and when the third rolling element passes over a bump, the first rolling element and the second rolling element support the vehicle body. Therefore, no matter which roller passes over an uneven place, there are at least four rolling elements supporting the ground, and the four buffer elements cushion the vehicle body, which has a better shock absorption effect and a smaller degree of lifting of the vehicle body, making the vehicle body more stable, reducing the impact of road bumps on babies, and providing babies with a smoother and more comfortable driving experience.

[0008] Furthermore, a plurality of buffer assemblies are provided between the frame and the body, with the ends of the buffer assemblies being fixedly connected to the frame and the body, respectively. When the body of the vehicle is bumpy, the buffer assemblies can provide cushioning for the body, reducing the impact of the bumps on the baby, and providing a smoother and more comfortable riding experience for the baby.

[0009] Furthermore, a first lifting slot and a second lifting slot are defined on both sides of the vehicle body. The third wheel frame is slidably connected to the first lifting slot, and the connecting shaft is slidably connected to the second lifting slot. The sliding directions of the third wheel frame and the connecting shaft are both vertical. The buffer assembly includes a fourth buffer and a fifth buffer. The ends of the fourth buffer are respectively fixedly connected to the third wheel frame and the inner wall of the first lifting slot, and the ends of the fifth buffer are respectively fixedly connected to the connecting shaft and the inner wall of the second lifting slot. The third wheel frame and the connecting shaft are slidably connected to the first lifting slot and the second lifting slot, respectively. The first and second lifting slots restrict the buffering directions of the third and fourth buffers to the vertical direction. When the vehicle body is bumpy, the fourth and fifth buffers will produce elastic deformation, thereby providing buffering for the vehicle body.

[0010] Furthermore, a seat is provided within the vehicle body, comprising a seat cushion and a backrest, the backrest being rotatably connected to the seat cushion. A plurality of sixth buffering members are provided within the seat cushion, with the sixth buffering members providing a vertical cushioning effect. When the vehicle body experiences bumps, the sixth buffering members elastically deform to cushion the seat, partially offsetting the bumps and reducing their impact on the infant, providing a smoother and more comfortable ride for the infant. The seat backrest is adjustable to accommodate the infant's needs in different states, such as sleeping and sitting.

[0011] Furthermore, the first wheel frame further includes a first steering member and a first connecting rod, the two ends of the first buffer member are fixedly connected to the first steering member and the first rolling member, respectively, one end of the first connecting rod is fixedly connected to the first steering member, and the other end is fixedly connected to the rotating member; the third wheel frame further includes a second steering member and a third connecting rod, the two ends of the third buffer member are fixedly connected to the second steering member and the third rolling member, respectively, one end of the third connecting rod is fixedly connected to the second steering member, and the other end is rotatably connected to the connecting shaft. The first steering member and the second steering member can respectively change the rolling direction of the first rolling member and the third rolling member, thereby facilitating the vehicle body to turn without manual operation, thereby improving convenience.

[0012] Furthermore, the first steering member includes a first upper steering block, a first lower steering block, and a first steering motor fixedly connected to the first upper steering block. The first upper steering block is fixedly connected to one end of the first connecting rod, the first lower steering block is fixedly connected to one end of the first buffer, the first upper steering block is rotatably connected to the first lower steering block with an axis of rotation perpendicular to a horizontal plane, and the output shaft of the first steering motor is fixedly connected to the first lower steering block. The second steering member includes a second upper steering block, a second lower steering block, and a second steering motor fixedly connected to the second upper steering block. The second upper steering block is fixedly connected to one end of the third connecting rod, the second lower steering block is fixedly connected to one end of the third buffer, the second upper steering block is rotatably connected to the second lower steering block with an axis of rotation perpendicular to a horizontal plane, and the output shaft of the second steering motor is fixedly connected to the second lower steering block. When the baby stroller needs to turn, the first steering motor drives the first lower steering block to rotate, and the second steering motor drives the second lower steering block to rotate, thereby driving the first rolling member or the third rolling member to rotate, causing the rolling direction to change, thereby changing the forward direction of the stroller.

[0013] Furthermore, the first rolling member includes a first driving member fixedly connected to the first wheel frame and a first roller fixedly connected to the output end of the first driving member; the second rolling member includes a second driving member fixedly connected to the second wheel frame and a second roller fixedly connected to the output end of the second driving member; the third rolling member includes a third driving member fixedly connected to the third wheel frame and a third roller fixedly connected to the output end of the third driving member. The first driving member, the second driving member, and the third driving member are all rotating driving members. The first driving member, the second driving member, and the third driving member can respectively drive the first roller, the second roller, and the third roller to rotate, thereby driving the vehicle body forward without the need for human propulsion, which is more convenient.

[0014] Furthermore, the distance between the two first rollers, the distance between the two second rollers, and the distance between the two third rollers are all different. The staggered distribution of the first, second, and third rollers increases the contact area between the entire stroller and the ground, making the entire stroller more stable and providing a smoother and more comfortable riding experience for the baby.

[0015] Furthermore, the first, second, and third buffers each include a hydraulic rod and a shock-absorbing spring located outside the hydraulic rod. When the hydraulic rod is compressed, it compresses and accumulates elastic potential energy. Simultaneously, the shock-absorbing spring located outside the hydraulic rod also compresses and accumulates elastic potential energy. When the pressure decreases, the hydraulic rod and the shock-absorbing spring rebound, thereby achieving a shock-absorbing effect.

[0016] Furthermore, the device further includes a push rod mounted on one side of the vehicle body, the push rod comprising a rod sleeve and an extension rod. One end of the rod sleeve is rotatably connected to the vehicle body, and the extension rod is slidably connected to the rod sleeve. A caregiver can control the vehicle body by holding the push rod. The extension rod is retractable and adjustable, allowing the angle and extension length to be freely adjusted to suit users of different heights, meeting different needs and providing greater adaptability.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The six-wheel structure design, combined with the buffer rod to absorb shock, ensures that at least four rolling parts support the ground during the movement of the vehicle. The four buffer parts cushion the vehicle body, making the vehicle more stable, reducing the impact of road bumps on the baby, and providing a smoother and more comfortable driving experience for the baby.

[0019] 2. The first and second lifting slots and the fourth and fifth buffers are configured so that when the vehicle body is bumpy, the fourth and fifth buffers will produce elastic deformation to provide cushioning for the vehicle body. The sixth buffer is configured so that the sixth buffer will produce elastic deformation to cushion the seat, reducing the impact of bumps on the baby and providing a smoother and more comfortable riding experience for the baby.

[0020] 3. The arrangement of the first steering member and the second steering member facilitates the vehicle body to turn without manual operation. The arrangement of the first driving member, the second driving member and the third driving member does not require manual push, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a multi-shock-absorbing baby stroller;

[0022] Figure 2 It is a front view of a multi-shock-absorbing baby carriage;

[0023] Figure 3 is a structural diagram of the frame;

[0024] Figure 4 is a top view of the frame;

[0025] Figure 5 is a structural diagram of the seat;

[0026] Figure 6 Schematic diagram of the structure of the push rod.

[0027] In the accompanying drawings: 100, frame; 110, connecting shaft; 120, rotating member; 130, first wheel frame; 131, first rolling member; 131a, first driving member; 131b, first roller; 132, first buffer member; 133, first steering member; 133a, first upper steering block; 133b, first lower steering block; 133c, first steering motor; 134, first connecting rod; 140, second wheel frame; 141, second rolling member; 141a, second driving member; 141b, second roller; 142, second buffer member; 150, third wheel frame; 151, third roller moving member; 151a, third driving member; 151b, third roller; 152, third buffer member; 153, second steering member; 153a, second upper steering block; 153b, second lower steering block; 153c, second steering motor; 154, third connecting rod; 200, vehicle body; 210, first lifting slot; 220, second lifting slot; 230, seat; 231, seat cushion; 232, backrest; 233, sixth buffer member; 240, push rod; 241, rod sleeve; 242, extension rod; 300, buffer assembly; 310, fourth buffer member; 320, fifth buffer member. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic, not actual, representations. They should not be construed as limiting this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted from the drawings.

[0029] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and so on indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] Example 1

[0031] This embodiment is the first embodiment of a multi-shockproof baby stroller. Figure 1 、 Figure 2 and Figure 5As shown, the vehicle frame 100 and the vehicle body 200 mounted on the vehicle frame 100 are provided. The vehicle frame 100 includes a connecting shaft 110, two rotating members 120 respectively connected to both ends of the connecting shaft 110, a first wheel frame 130 and a second wheel frame 140 respectively fixedly connected to each rotating member 120, and two third wheel frames 150 fixedly connected to the connecting shaft 110. The bottom of the first wheel frame 130 is provided with a first rolling member 131, the bottom of the second wheel frame 140 is provided with a second rolling member 141, and the bottom of the third wheel frame 150 is provided with a There is a third rolling member 151, the first rolling member 131, the second rolling member 141 and the third rolling member 151 can roll on the same plane at the same time, the first wheel frame 130 further includes a first buffer member 132 installed on the top of the first rolling member 131, the second wheel frame 140 further includes a second buffer member 142 installed on the top of the second rolling member 141, and the third wheel frame 150 further includes a third buffer member 152 installed on the top of the third rolling member 151. In this embodiment, the first buffer member 132, the second buffer member 142 and the third buffer member 1 52 includes a hydraulic rod and a shock-absorbing spring located outside the hydraulic rod. A first lifting groove 210 and a second lifting groove 220 are provided on both sides of the vehicle body 200. The third wheel frame 150 is slidably connected to the first lifting groove 210, and the connecting shaft 110 is slidably connected to the second lifting groove 220. The sliding direction of the third wheel frame 150 and the sliding direction of the connecting shaft 110 are both vertical. The fourth buffer member 310 and the fifth buffer member 320 are also included. The two ends of the fourth buffer member 310 are respectively connected to the third wheel frame 150 and the inner side of the first lifting groove 210. The fourth buffer member 310, the fifth buffer member 320 and the sixth buffer member 233 are fixedly connected to the connecting shaft 110 and the inner wall of the second lifting slot 220 respectively. A seat 230 is provided inside the vehicle body 200. The seat 230 includes a seat cushion 231 and a backrest 232. The backrest 232 is rotatably connected to the seat cushion 231. A plurality of sixth buffer members 233 are provided inside the seat cushion 231. The buffering direction of the sixth buffer member 233 is vertical. In this embodiment, the fourth buffer member 310, the fifth buffer member 320 and the sixth buffer member 233 are all shock-absorbing springs.

[0032] The working principle of this embodiment is as follows:

[0033] The present invention is a multi-shockproof baby stroller. The baby is placed in the stroller body 200. The stroller frame 100 is used to support the stroller body 200 and can walk on the road. When the road surface encounters uneven places, such as encountering a bump on the road surface, the first rolling member 131 will be lifted when passing the bump, and the second rolling member 141 will be driven to press down. At this time, the second rolling member 141 and the third rolling member 151 simultaneously support the ground, and the second buffer member 142 and the third buffer member 152 simultaneously cushion the stroller body 200. The fourth and fifth buffer members 310 and 320 will be compressed, and the elastic potential energy will be accumulated to further buffer the vehicle body 200, so that the vehicle body 200 tends to be stable. Since the sixth buffer member 233 is further provided at the connection between the seat cushion 231 and the vehicle body 200, the shock felt by the baby on the seat cushion 231 is small. When the first rolling member 131 completely passes the protrusion, the first roller 131b, the second roller 141b and the third roller 1 51b resumes the state of rolling together on the same horizontal plane. Similarly, when the second rolling member 141 passes through the protrusion, the second rolling member 141 is lifted, the first rolling member 131 is pressed down, the first rolling member 131 and the third rolling member 151 simultaneously support the ground, the first buffer member 132, the third buffer member 152, the fourth buffer member 310, and the fifth buffer member 320 simultaneously buffer the vehicle body 200, and the sixth buffer member 233 buffers the seat cushion. When the third rolling member 151 passes through the protrusion, the first rolling member 132, the third buffer member 152, the fourth buffer member 310, and the fifth buffer member 320 simultaneously buffer the vehicle body 200, and the sixth buffer member 233 buffers the seat cushion. The component 131 and the second rolling component 141 support the vehicle body 200, so no matter which roller passes through an uneven place, there are at least four rolling components supporting the ground. Multiple buffer components cushion the vehicle body 200, and the shock absorption effect is better. The lifting amplitude of the vehicle body 200 is smaller, making the vehicle body 200 more stable, reducing the impact of road bumps on the baby, and providing the baby with a smoother and more comfortable driving experience. The backrest 232 of the seat 230 is adjustable to meet the needs of the baby in different states, such as sleeping and sitting.

[0034] Herein, another embodiment of the buffer assembly 300 is provided. In this embodiment, the first lifting groove 210 and the second lifting groove 220 are not provided. The two ends of the buffer assembly 300 are fixedly connected to the bottom of the vehicle body 200 and the top of the frame 100 respectively. However, this method cannot limit the buffering direction of the buffer assembly 300 to always be in the vertical direction, which will cause the vehicle body 200 to shake more severely in the horizontal direction, reducing the comfort of the baby.

[0035] Example 2

[0036] This embodiment is a second embodiment of a multi-shockproof baby stroller. This embodiment is similar to the first embodiment, except that Figure 3The first wheel frame 130 shown also includes a first steering member 133 and a first connecting rod 134. The first steering member 133 includes a first upper steering block 133a, a first lower steering block 133b, and a first steering motor 133c fixedly connected to the first upper steering block 133a. The first upper steering block 133a is fixedly connected to one end of the first connecting rod 134, and the first lower steering block 133b is fixedly connected to one end of the first buffer member 132. The first upper steering block 133a is rotatably connected to the first lower steering block 133b and the rotation axis is perpendicular to the horizontal plane. The output shaft of the first steering motor 133c is fixedly connected to the first lower steering block 133b. ;The third wheel frame 150 also includes a second steering member 153 and a third connecting rod 154. The second steering member 153 includes a second upper steering block 153a, a second lower steering block 153b and a second steering motor 153c fixedly connected to the second upper steering block 153a. The second upper steering block 153a is fixedly connected to one end of the third connecting rod 154, and the second lower steering block 153b is fixedly connected to one end of the third buffer member 152. The second upper steering block 153a is rotatably connected to the second lower steering block 153b and the rotation axis is perpendicular to the horizontal plane. The output shaft of the second steering motor 153c is fixedly connected to the second lower steering block 153b.

[0037] The working principle of this embodiment is as follows:

[0038] When the baby carriage needs to turn, the first steering motor 133c drives the first lower steering block 133b to rotate, and the second drive motor 153c drives the second lower steering block 153b to rotate, thereby driving the first rolling element 131 or the third rolling element 151 to rotate, so that the rolling direction changes, thereby changing the forward direction of the vehicle body 200, making it easier for the vehicle body 200 to turn without manual operation, which is more convenient.

[0039] Example 3

[0040] This embodiment is the third embodiment of a multi-shockproof baby stroller. This embodiment is similar to the first and second embodiments, except that Figure 3 and Figure 4As shown, the first rolling member 131 includes a first driving member 131a fixedly connected to the first wheel frame 130 and a first roller 131b fixedly connected to the output end of the first driving member 131a; the second rolling member 141 includes a second driving member 141a fixedly connected to the second wheel frame 140 and a second roller 141b fixedly connected to the output end of the second driving member 141a; the third rolling member 151 includes a third driving member 151a fixedly connected to the third wheel frame 150 and a third roller 151b fixedly connected to the output end of the third driving member 151a. The first driving member 131a, the second driving member 141a and the third driving member 151a are all rotating motors. The distance between the two first rollers 131b, the distance between the two second rollers 141b and the distance between the two third rollers 151b are different, as shown in FIG. Figure 6 As shown, it also includes a push rod 240 installed on one side of the vehicle body 200. The push rod 240 includes a rod sleeve 241 and an extension rod 242. One end of the rod sleeve 241 is rotatably connected to the vehicle body 200, and the extension rod 242 is slidably connected to the rod sleeve 241.

[0041] The working principle of this embodiment is as follows:

[0042] The first driving member 131a, the second driving member 141a and the third driving member 151a can respectively drive the first roller 131b, the second roller 141b and the third roller 151b to rotate, thereby driving the stroller 200 forward without manual propulsion, which is more convenient. The first roller 131b, the second roller 141b and the third roller 151b are staggered, which increases the contact area between the entire stroller and the ground, making the entire stroller 200 more stable and providing a more stable and comfortable riding experience for the baby. The caregiver can hold the push rod 240 to control the stroller 200. The extension rod 242 is retractable and adjustable, and the angle and extension length can be freely adjusted according to users of different heights to meet different needs, which is more applicable. In actual use, the caregiver can use the driving member to drive the stroller 200 forward while holding the push rod 240, which provides multiple insurances, increases the interaction between parents and babies, and saves energy.

[0043] In the specific contents of the above-mentioned specific implementation methods, the various technical features can be combined in any non-contradictory manner. In order to make the description concise, not all possible combinations of the above-mentioned technical features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0044] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A multi-shockproof baby stroller, comprising a frame (100) and a body (200) mounted on the frame (100), characterized in that: The vehicle frame (100) comprises a connecting shaft (110), a rotating member (120) rotatably connected to both ends of the connecting shaft (110), a first wheel frame (130) and a second wheel frame (140) respectively fixedly connected to each rotating member (120), and a third wheel frame (150) fixedly connected to the connecting shaft (110), wherein a first rolling member (131) is provided at the bottom of the first wheel frame (130), a second rolling member (141) is provided at the bottom of the second wheel frame (140), and a The first rolling member (131), the second rolling member (141) and the third rolling member (151) can roll simultaneously on the same plane, the first wheel frame (130) further includes a first buffer member (132) installed on the top of the first rolling member (131), the second wheel frame (140) further includes a second buffer member (142) installed on the top of the second rolling member (141), and the third wheel frame (150) further includes a third buffer member (152) installed on the top of the third rolling member (151).

2. The multi-shock-absorbing baby stroller according to claim 1, characterized in that: A plurality of buffer components (300) are provided between the vehicle frame (100) and the vehicle body (200), and two ends of the buffer components (300) are fixedly connected to the vehicle frame (100) and the vehicle body (200) respectively.

3. The multi-shock-absorbing baby stroller according to claim 2, characterized in that: A first lifting groove (210) and a second lifting groove (220) are provided on both sides of the vehicle body (200); the third wheel frame (150) is slidably connected to the first lifting groove (210); the connecting shaft (110) is slidably connected to the second lifting groove (220); the sliding direction of the third wheel frame (150) and the sliding direction of the connecting shaft (110) are both vertical directions; the buffer assembly (300) includes a fourth buffer member (310) and a fifth buffer member (320); the two ends of the fourth buffer member (310) are respectively fixedly connected to the third wheel frame (150) and the inner wall of the first lifting groove (210); the two ends of the fifth buffer member (320) are respectively fixedly connected to the connecting shaft (110) and the inner wall of the second lifting groove (220).

4. The multi-shock-absorbing baby stroller according to claim 1, characterized in that: A seat (230) is provided inside the vehicle body (200), and the seat (230) includes a seat cushion (231) and a backrest (232). The backrest (232) is rotatably connected to the seat cushion (231). A plurality of sixth buffer members (233) are provided inside the seat cushion (231), and the buffering direction of the sixth buffer member (233) is vertical.

5. The multi-shock-absorbing baby stroller according to claim 1, characterized in that: The first wheel frame (130) further includes a first steering member (133) and a first connecting rod (134), the two ends of the first buffer member (132) are respectively fixedly connected to the first steering member (133) and the first rolling member (131), one end of the first connecting rod (134) is fixedly connected to the first steering member (133), and the other end is fixedly connected to the rotating member (120); the third wheel frame (150) further includes a second steering member (153) and a third connecting rod (154), the two ends of the third buffer member (152) are respectively fixedly connected to the second steering member (153) and the third rolling member (151), one end of the third connecting rod (154) is fixedly connected to the second steering member (153), and the other end is rotatably connected to the connecting shaft (110).

6. The multi-shock-absorbing baby stroller according to claim 5, characterized in that: The first steering member (133) comprises a first upper steering block (133a), a first lower steering block (133b) and a first steering motor (133c) fixedly connected to the first upper steering block (133a); the first upper steering block (133a) is fixedly connected to one end of the first connecting rod (134); the first lower steering block (133b) is fixedly connected to one end of the first buffer member (132); the first upper steering block (133a) is rotatably connected to the first lower steering block (133b) and the rotation axis is perpendicular to a horizontal plane; the output shaft of the first steering motor (133c) is fixedly connected to the first lower steering block (133b); The second steering member (153) includes a second upper steering block (153a), a second lower steering block (153b) and a second steering motor (153c) fixedly connected to the second upper steering block (153a); the second upper steering block (153a) is fixedly connected to one end of the third connecting rod (154); the second lower steering block (153b) is fixedly connected to one end of the third buffer member (152); the second upper steering block (153a) is rotatably connected to the second lower steering block (153b) and the rotation axis is perpendicular to the horizontal plane; the output shaft of the second steering motor (153c) is fixedly connected to the second lower steering block (153b).

7. The multi-shock-absorbing baby stroller according to claim 1, characterized in that: The first rolling member (131) includes a first driving member (131a) fixedly connected to the first wheel frame (130) and a first roller (131b) fixedly connected to the output end of the first driving member (131a); the second rolling member (141) includes a second driving member (141a) fixedly connected to the second wheel frame (140) and a second roller (141b) fixedly connected to the output end of the second driving member (141a); the third rolling member (151) includes a third driving member (151a) fixedly connected to the third wheel frame (150) and a third roller (151b) fixedly connected to the output end of the third driving member (151a); the first driving member (131a), the second driving member (141a) and the third driving member (151a) are all rotating driving members.

8. The multi-shock-absorbing baby stroller according to claim 7, characterized in that: The distance between the two first rollers (131b), the distance between the two second rollers (141b), and the distance between the two third rollers (151b) are different.

9. The multi-shock-absorbing baby stroller according to claim 1, characterized in that: The first buffer member (132), the second buffer member (142) and the third buffer member (152) each include a hydraulic rod and a shock-absorbing spring located outside the hydraulic rod.

10. A multi-shock-absorbing baby stroller according to any one of claims 1 to 9, characterized in that: The vehicle body (200) further comprises a push rod (240) installed on one side of the vehicle body (200). The push rod (240) comprises a rod sleeve (241) and an extension rod (242). One end of the rod sleeve (241) is rotatably connected to the vehicle body (200), and the extension rod (242) is slidably connected to the rod sleeve (241).

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