A children's car
By designing a canopy component on the children's car that can be folded and close to the car body, and combined with the linkage mechanism to achieve state transition, the problem of inconvenient operation and inconvenient use of the existing children's car canopy components is solved, and the convenient use of the canopy component is realized. and state transitions.
Patent Information
- Application Number
- CN202210824621.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-13
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2042-07-13
AI Technical Summary
The canopy assembly of the existing children's carriage needs to be removed when not in use, which is inconvenient to operate, and cannot be conveniently used at any time when not in use.
A children's car is designed, the canopy component of which can be folded and brought close to the car body when not in use, and the canopy component can be conveniently converted between the use state and the folded state through a linkage mechanism.
It realizes that the awning assembly can be folded close to the car body without disassembly, which is convenient for use at any time and simplifies the conversion process between awning assembly states.
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Figure CN115258010B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of children's products, in particular to a children's stroller. Background Art
[0002] A baby stroller is a kind of children's entertainment toy. At present, some baby strollers on the market are not provided with a canopy. When such baby strollers are used outdoors, they cannot provide sunshade or rain protection, thus affecting the comfort of the baby stroller when in use. Some baby strollers are provided with a canopy. For example, patent CN2016202713239 discloses a children's electric vehicle with an awning. However, the awning on the children's electric vehicle is detachably connected to the vehicle body. When the awning is needed, the awning needs to be connected to the vehicle body. When the awning is not needed, the awning needs to be removed from the vehicle body, which is inconvenient to operate. Moreover, when the awning of the children's electric vehicle is removed from the vehicle body, the awning is separated from the vehicle body, which makes it inconvenient to use the awning at any time. Summary of the invention
[0003] The purpose of the present invention is to address the deficiencies in the prior art and to provide a baby stroller, the canopy assembly of which can be folded and brought close to the body of the stroller when not in use, the canopy assembly does not need to be removed from the body of the stroller, and the canopy assembly is easy to switch between the use state and the folded state.
[0004] In order to achieve the above object, the technical solution adopted by the present invention is:
[0005] A child stroller comprises a vehicle body, wherein a seat portion for a child to sit on is arranged in the vehicle body, and the child stroller also comprises a canopy assembly, wherein the canopy assembly has a use state and a folded state, wherein when the canopy assembly is in the use state, the canopy assembly stands above the seat portion, and when the canopy assembly is in the folded state, the canopy assembly is close to the vehicle body, and the child stroller also comprises a connecting rod mechanism for supporting the canopy assembly and driving the canopy assembly to switch between the use state and the folded state, wherein the connecting rod mechanism comprises a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is pivotally connected to the canopy assembly via a first axis, and the other end of the first connecting rod is pivotally connected to the vehicle body via a second axis, one end of the second connecting rod is pivotally connected to the canopy assembly via a third axis, and the other end of the second connecting rod is pivotally connected to the vehicle body via a fourth axis.
[0006] Preferably, when the canopy assembly is in a folded state, the canopy assembly is accommodated at the upper rear portion of the vehicle body, and the canopy assembly forms a rear hood of the vehicle body.
[0007] Further, the first axis, the second axis, the third axis and the fourth axis are parallel and extend in the left-right direction.
[0008] Furthermore, when the awning assembly is in the use state and the folded state, the plane where the awning assembly is located extends downwardly from the front to the rear.
[0009] Furthermore, the connecting rod mechanisms are respectively arranged on the left and right sides, and the first connecting rod and the second connecting rod on each side are respectively pivotally connected to a corresponding side portion of the rear portion of the tent assembly.
[0010] Furthermore, the baby stroller further comprises a first locking structure for locking the canopy assembly in a use state, wherein the first locking structure is arranged between any two pivotally connected parts among the canopy assembly, the first connecting rod, the vehicle body and the second connecting rod.
[0011] Furthermore, the first locking structure includes a protrusion arranged on one of the two components pivotally connected among any of the canopy assembly, the first link, the vehicle body and the second link, and a groove arranged on the other component. When the canopy assembly is in use, the first locking structure is in a locked state, and the protrusion is located in the groove. When the first locking structure is in an unlocked state, the protrusion is disengaged from the groove.
[0012] Preferably, the canopy assemblies are respectively arranged on the left and right sides, and when the canopy assemblies are in use, adjacent one side portions of the canopy assemblies on the left and right sides are connected to each other or partially overlapped together, and when the canopy assemblies are in a folded state, the canopy assemblies on the left and right sides are respectively accommodated on the corresponding sides of the left and right sides of the vehicle body, and the connecting rod mechanisms are respectively arranged between the canopy assemblies on each side and the vehicle body.
[0013] Furthermore, doors are respectively arranged on the left and right sides of the vehicle body. When the canopy assembly is in a folded state, the canopy assemblies on the left and right sides are respectively accommodated on the outer sides of the vehicle doors on the corresponding sides and are close to the vehicle doors.
[0014] Further, the first axis, the second axis, the third axis and the fourth axis are parallel and extend along the front-rear direction.
[0015] Furthermore, when the canopy assembly is in use, the planes where the canopy assemblies on both sides are located are parallel to the horizontal plane, or extend downwardly from front to rear. When the canopy assembly is in use, the planes where the canopy assemblies on both sides are located are perpendicular to the horizontal plane, or extend downwardly from top to bottom toward the inner side of the baby carriage.
[0016] Furthermore, the baby stroller also includes a second locking structure for locking the canopy assembly in a use state, the second locking structure includes a locking assembly, when the canopy assembly is in use, the first connecting rods on both sides are close to each other, the locking assembly is respectively connected to the first connecting rods on both sides so that the second locking structure is in a locked state, when the second locking structure is in an unlocked state, the connection between the locking assembly and the first connecting rods on both sides is disengaged.
[0017] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art: when the canopy assembly on the child stroller of the present invention is in use, the first connecting rod and the second connecting rod can be rotated relative to the vehicle body so that the canopy assembly can be propped up above the seat portion, and when the canopy assembly is not in use and needs to be folded, the first connecting rod and the second connecting rod can be rotated in the opposite direction relative to the vehicle body so that the canopy assembly is accommodated on the vehicle body and close to the vehicle body. In this way, there is no need to disassemble the canopy assembly from the vehicle body, which is convenient for the canopy assembly to be used at any time, and the canopy assembly can be easily switched between the use state and the folded state. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Attached Figure 1 is a three-dimensional schematic diagram of the baby stroller of Embodiment 1 in use;
[0019] Attached Figure 2 is a side view schematic diagram of the baby stroller of Embodiment 1 in use;
[0020] Attached Figure 3 is a cross-sectional schematic diagram of the baby stroller of Embodiment 1 in use;
[0021] Attached Figure 4 For attachment Figure 3 A partial enlarged schematic diagram in the middle;
[0022] Attached Figure 5 is a three-dimensional schematic diagram of the baby stroller of Embodiment 1 when switching between a use state and a folded state;
[0023] Attached Figure 6 is a side view schematic diagram of the baby stroller of Embodiment 1 when switching between the use state and the folded state;
[0024] Attached Figure 7 is a cross-sectional schematic diagram of the baby stroller of Embodiment 1 when switching between a use state and a folded state;
[0025] Attached Figure 8 For attachment Figure 7 A partial enlarged schematic diagram in the middle;
[0026] Attached Fig. 9 is a three-dimensional schematic diagram of the child stroller of Embodiment 1 in a folded state;
[0027] Attached Fig.10 is a side view schematic diagram of the child stroller of Embodiment 1 in a folded state;
[0028] Attached Fig.11 is a cross-sectional schematic diagram of the baby stroller of Embodiment 1 in a folded state;
[0029] Attached Fig.12 For attachment Fig.11 A partial enlarged schematic diagram in the middle;
[0030] Attached Fig.13 is a three-dimensional schematic diagram of the child vehicle of Embodiment 2 in use;
[0031] Attached Fig.14 is a rear view schematic diagram of the child vehicle of Embodiment 2 in use;
[0032] Attached Fig.15 is a three-dimensional schematic diagram of the baby stroller of Embodiment 2 when it is switched between the use state and the folded state;
[0033] Attached Fig.16 is a rear view schematic diagram of the baby stroller of Embodiment 2 when it is switched between the use state and the folded state;
[0034] Attached Fig.17 is a three-dimensional schematic diagram of the child stroller of Embodiment 2 in a folded state;
[0035] Attached Fig.18 is a rear view schematic diagram of the child stroller of Embodiment 2 in a folded state;
[0036] Attached Fig.19 It is a side view schematic diagram of the child stroller of the second embodiment in the folded state.
[0037] Among them: 1. vehicle body; 2. canopy assembly; 21. first connecting member; 211. convex portion; 3. seat portion; 41. first connecting rod; 411. second connecting member; 411a. groove; 42. second connecting rod; 421. second connecting member; 51. first axis; 52. second axis; 53. third axis; 54. fourth axis; 6. vehicle door; 7. locking assembly. DETAILED DESCRIPTION
[0038] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.
[0039] Example 1
[0040] like Figures 1 to 12 As shown, the baby stroller of the present invention comprises a vehicle body 1 and a canopy assembly 2 movably arranged on the vehicle body 1 .
[0041] The vehicle body 1 is provided with a seat portion 3, and doors 6 may be provided on the left and right sides of the vehicle body 1. The canopy assembly 2 has a use state and a folded state. When the canopy assembly 2 is in the use state, the canopy assembly 2 stands above the seat portion 3 to provide sunshade or rain protection for a child sitting in the seat portion 3. Figure 1 to Figure 3 When the canopy assembly 2 is in the folded state, the canopy assembly 2 deviates from the upper side of the seat portion 3 and is close to the vehicle body 1, as shown in FIG. Figures 9 to 11 shown.
[0042] In this embodiment, when the canopy assembly 2 is in the folded state, the canopy assembly 2 is accommodated in the upper rear of the vehicle body 1 and forms the rear hood of the vehicle body 1. Figures 9 to 11 shown.
[0043] The baby stroller further comprises a connecting rod mechanism, which is arranged between the vehicle body 1 and the canopy assembly 2. The connecting rod mechanism is used to support the canopy assembly 2, and the canopy assembly 2 can be switched between a use state and a folded state by moving the connecting rod mechanism relative to the vehicle body 1.
[0044] The link mechanism includes a first link 41 and a second link 42. One end of the first link 41 is pivotally connected to the canopy assembly 2 via a first shaft 51, and the other end of the first link 41 is pivotally connected to the vehicle body 1 via a second shaft 52. One end of the second link 42 is pivotally connected to the canopy assembly 2 via a third shaft 53, and the other end of the second link 52 is pivotally connected to the vehicle body 1 via a fourth shaft 54.
[0045] In this way, a four-bar linkage is formed between the canopy assembly 2, the first link 41, the vehicle body 1 and the second link 42. In this embodiment, the first axis 51, the second axis 52, the third axis 53 and the fourth axis 54 are parallel and extend in the left-right direction. The canopy assembly 2 can be switched from the use state to the folded state by rotating the first link 41 backward around the second axis 52 and the second link 42 backward around the fourth axis 54. Conversely, the canopy assembly 2 can be switched from the folded state to the use state by rotating the first link 41 forward around the second axis 52 and the second link 42 forward around the fourth axis 54.
[0046] When the canopy assembly 2 is in use, the plane where the canopy assembly 2 is located extends slightly downward from the front to the back, the first connecting rod 41 and the second connecting rod 42 are both located at the rear lower part of the canopy assembly 2, and the first connecting rod 41 and the second connecting rod 42 are both extended in the up-down direction, and the two are spaced apart in the front-to-back direction, such as Figure 1 to Figure 3 shown.
[0047] When the canopy assembly 2 is in the folded state, the plane where the canopy assembly 2 is located extends slightly downward from the front to the back, and the first connecting rod 41 and the second connecting rod 42 both extend in the front-to-back direction and are spaced apart in the up-down direction. The first connecting rod 41 and the second connecting rod 42 are both received under the canopy assembly 2. Figures 9 to 11 shown.
[0048] In this embodiment, the connecting rod mechanism is respectively arranged on the left and right sides, and the first connecting parts 21 are fixedly arranged on the left and right sides of the rear part of the tent assembly 2, and the ends of the first connecting rod 41 and the second connecting rod 42 on both sides are fixedly arranged with second connecting parts 411 / 421, and the second connecting parts 411 / 421 on both sides are respectively pivotally connected to the first connecting part 21 on the corresponding side.
[0049] The baby stroller further comprises a first locking structure for locking the canopy assembly 2 in the use state. The first locking structure can be arranged between any two pivotally connected parts in the four-bar linkage formed by the canopy assembly 2, the first link 41, the vehicle body 1 and the second link 42.
[0050] Specifically, the first locking structure includes a protrusion 211 provided on one of two components arbitrarily pivotally connected in the above four-bar linkage and a groove 411a provided on the other component, and the protrusion 211 matches the groove 411a.
[0051] When the canopy assembly 2 is in use, the first locking structure is in a locked state, the protrusion 211 is located in the groove 411a, so that the two parts provided with the protrusion 211 and the groove 411a are relatively fixed, and the entire four-bar linkage is in a locked state. The parts constituting the four-bar linkage cannot rotate relative to each other, and the canopy assembly 2 is fixed in the use state. Figure 3 and Figure 4 shown.
[0052] When the first locking structure is in the unlocked state, the protrusion 211 is disengaged from the groove 411a, and the first connecting rod 41 and the second connecting rod 42 can rotate relative to the vehicle body 1, so that the canopy assembly 2 is converted to the folded state. At the same time, the canopy assembly 2 can also be converted to the use state when in the folded state. Figure 7 , Figure 8 , Fig.11 and Fig.12 shown.
[0053] In this embodiment, the convex portion 211 is arranged on the first connecting member 21, the groove 411a is arranged on the second connecting member 411, and at least one of the convex portion 211 and the second connecting member 411 is elastic. When the first locking structure is in the locked state, the force is applied to the canopy assembly 2 to rotate the first connecting rod 41 and the second connecting rod 42 relative to the vehicle body 1, the convex portion 211 and / or the second connecting member 411 are elastically deformed after being acted upon by the force, so that the convex portion 211 can be disengaged from the groove 411a, thereby unlocking the first locking structure. When the first locking structure is in the unlocked state, the first connecting rod 41 and the second connecting rod 42 are rotated relative to the vehicle body 1 to the position of the convex portion 211 corresponding to the groove 411a, the convex portion 211 and / or the second connecting member 411 restore the elastic deformation, so that the convex portion 211 can be stuck in the groove 411a again, thereby locking the first locking structure.
[0054] It is preferred that both the protrusion 211 and the second connection member 411 have elasticity.
[0055] Example 2
[0056] In this embodiment, if Figures 13 to 19 The canopy assembly 2 is respectively arranged on the left and right sides, and the connecting rod mechanism is respectively arranged between the canopy assembly 2 and the vehicle body 1 on each side.
[0057] When the canopy assembly 2 is in use, the canopy assemblies 2 on the left and right sides are both supported above the seat portion 3, and the adjacent side portions of the canopy assemblies 2 on the left and right sides are connected or partially overlapped together to form a larger canopy to effectively provide shade or rain protection. Fig.13 and Fig.14 When the canopy assembly 2 is in the folded state, the canopy assemblies 2 on the left and right sides are respectively accommodated on the corresponding sides of the left and right sides of the vehicle body 1, as shown in FIG. Figure 17 to Figure 19 shown.
[0058] Specifically, doors 6 are respectively provided on the left and right sides of the vehicle body 1. When the canopy assembly 2 is in the folded state, the canopy assemblies 2 on the left and right sides are respectively accommodated outside the door 6 on the corresponding side and are close to the door 6 on the corresponding side.
[0059] In this embodiment, the first axis 51, the second axis 52, the third axis 53 and the fourth axis 54 are parallel and extend in the front-rear direction. When the first connecting rods 41 on both sides rotate leftward or rightward around the second axis 52 and toward the outside of the baby carriage, and the second connecting rods 42 on both sides rotate leftward or rightward around the fourth axis 54 and toward the outside of the baby carriage, the canopy assembly 2 can be switched from the use state to the folded state. Conversely, when the first connecting rods 41 on both sides rotate leftward or rightward around the second axis 52 and toward the inside of the baby carriage, and the second connecting rods 42 on both sides rotate leftward or rightward around the fourth axis 54 and toward the inside of the baby carriage, the canopy assembly 2 can be switched from the folded state to the use state.
[0060] In this embodiment, when the canopy assembly 2 is in use, the planes of the canopy assemblies 2 on both sides can be parallel to the horizontal plane, or can be extended slightly downward from the front to the back, and the first connecting rod 41 and the second connecting rod 42 on each side are both located at the rear lower part of the canopy assembly 2 on the corresponding side, and the first connecting rod 41 and the second connecting rod 42 both extend in the up-down direction, and are spaced apart in the left-right direction, such as Fig.13 and Fig.14 shown.
[0061] When the canopy assembly 2 is in the folded state, the plane where the canopy assembly 2 is located can be perpendicular to the horizontal plane, or can be slightly inclined from top to bottom and extended toward the inner side of the baby carriage. The first connecting rod 41 and the second connecting rod 42 both extend in the left-right direction, and are spaced apart in the up-down direction. The first connecting rod 41 and the second connecting rod 42 are both accommodated in the upper rear of the vehicle body 1. Figure 17 to Figure 19 shown.
[0062] The baby stroller further comprises a second locking structure for locking the canopy assemblies 2 on both sides in a use state, and the second locking structure comprises a locking assembly 7 .
[0063] When the canopy assembly 2 is in use, the first connecting rods 41 on both sides are close to each other, and the locking assembly 7 is respectively connected to the first connecting rods 41 on both sides, so that the second locking structure is in a locked state, and the first connecting rods 41 on both sides are fixedly connected together, so that the first connecting rods 41 on both sides cannot rotate relative to the vehicle body 1, and the second connecting rods 42 on both sides and the canopy assembly 2 are also relatively fixed. Fig.13 and Fig.14 shown.
[0064] When the second locking structure is in the unlocked state, the connection between the locking assembly 7 and the first connecting rods 41 on both sides is disconnected, and the first connecting rods 41 on both sides can rotate relative to the vehicle body 1, so that the canopy assembly 2 can be switched from the use state to the folded state, or from the folded state to the use state. Figure 15 to Figure 19 shown.
[0065] In this embodiment, the locking assembly 7 includes a body and two slots provided on the body. When the second locking structure is in a locked state, the first connecting rods 41 on both sides are respectively inserted into the slots on the corresponding side. When the second locking structure is in an unlocked state, the first connecting rods 41 on both sides are respectively released from the slots on the corresponding side. The specific structure of the locking assembly is not limited to the structure given in this embodiment.
[0066] The above definitions of directions are all based on the child sitting on the seat portion 3, with the child's face facing forward and the child's back facing backward, and the left and right sides of the child's body being the left and right directions of this embodiment.
[0067] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.
Claims
1. A baby stroller, comprising a body, wherein a seat for a child is provided in the body, wherein: The child stroller further comprises a canopy assembly, wherein the canopy assembly has a use state and a folded state. When the canopy assembly is in the use state, the canopy assembly stands above the seat portion, and when the canopy assembly is in the folded state, the canopy assembly is close to the vehicle body. The child stroller further comprises a connecting rod mechanism for supporting the canopy assembly and driving the canopy assembly to switch between the use state and the folded state, wherein the connecting rod mechanism comprises a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is pivotally connected to the canopy assembly via a first shaft, and the other end of the first connecting rod is pivotally connected to the vehicle body via a second shaft, one end of the second connecting rod is pivotally connected to the canopy assembly via a third shaft, and the other end of the second connecting rod is pivotally connected to the vehicle body via a fourth shaft; The canopy components are respectively arranged on the left and right sides. When the canopy components are in use, the adjacent side parts of the canopy components on the left and right sides are connected to each other or partially overlapped. When the canopy components are in a folded state, the canopy components on the left and right sides are respectively accommodated on the corresponding sides of the left and right sides of the vehicle body. The connecting rod mechanism is respectively arranged between the canopy components on each side and the vehicle body. The left and right sides of the vehicle body are respectively provided with vehicle doors. When the canopy assembly is in a folded state, the canopy assemblies on the left and right sides are respectively accommodated on the outside of the vehicle door on the corresponding side and are close to the vehicle door.
2. The baby stroller according to claim 1, characterized in that: The first axis, the second axis, the third axis and the fourth axis are parallel and extend along the front-rear direction.
3. The baby stroller according to claim 1, characterized in that: When the canopy assembly is in use, the planes on both sides of the canopy assembly are parallel to the horizontal plane, or extend downward from front to rear; when the canopy assembly is in a folded state, the planes on both sides of the canopy assembly are perpendicular to the horizontal plane, or extend downward from top to bottom toward the inner side of the baby carriage.
4. The baby stroller according to claim 1, characterized in that: The baby stroller also includes a second locking structure for locking the canopy assembly in a use state, the second locking structure includes a locking assembly, when the canopy assembly is in use, the first connecting rods on both sides are brought close to each other, the locking assembly is respectively connected to the first connecting rods on both sides so that the second locking structure is in a locked state, when the second locking structure is in an unlocked state, the connection between the locking assembly and the first connecting rods on both sides is disengaged.
Citation Information
Patent Citations
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