Child seat and child carrier provided with same

By introducing elastic elements and guiding devices into the child seat's seating section, the support components can move up and down relative to the base, solving the problem that traditional seats cannot reduce bumps and achieving a shock absorption effect.

CN223546347UActive Publication Date: 2025-11-14DONGGUAN SENWANG BABY PROD CO LTD
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Patent Information

Application Number
CN202420634081.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-01-09
Filing Date
2024-03-29
Publication Date
2025-11-14
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

Traditional child seats cannot effectively reduce the discomfort caused by bumps in bumpy conditions and lack shock absorption function.

Method used

An elastic element and a guide device are installed in the seating area of ​​the child seat, so that the support can move up and down relative to the base, and the elastic deformation of the elastic element can be used to reduce bumps.

Benefits of technology

Through the elastic deformation of the elastic elements, the seat seating area can reduce or absorb bumps, reducing the discomfort caused by bumps to children.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a child seat and a child carrier with the seat, the child seat comprises a sitting part, the sitting part comprises a base and a supporting piece which can be connected to the base in a relative up-and-down moving mode, and an elastic piece is arranged between the base and the supporting piece. The child carrier comprises the seat and a supporting frame, and the supporting frame is connected with the seat sitting part base. When a child sits on the sitting part, the weight of the child presses the supporting piece to move downwards relative to the base, and therefore the elastic piece is compressed; when bumping occurs, the elastic piece can drive the supporting piece of the seat to move upwards relative to the base. Thus, the supporting piece of the seat moves up and down relative to the base through the elastic deformation of the elastic piece, equivalently, the sitting part of the seat has a shock-proof function, and a shock-proof effect can be achieved, so that the sitting part of the seat can relieve / absorb bumping even if bumping occurs, and discomfort caused by bumping to children can be relieved.
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Description

Technical Field

[0001] This utility model relates to the field of infant and toddler products, and in particular to child seats and child vehicles equipped with such seats. Background Technology

[0002] Child seats generally consist of a seat and a backrest. A child sits on the seat and rests their back against the backrest. When the child seat is used with a child vehicle (such as a stroller, high chair, or other vehicle requiring a child seat), some backrests are connected to the seat, while others are connected to the vehicle itself. Traditional child seats lack shock absorption in the seat area. Therefore, when a child is sitting in the seat, if the vehicle shakes due to various factors (such as a stroller traveling on rough roads or a high chair being pulled and bumped against the ground), the seat cannot mitigate or absorb the impact, thus failing to reduce discomfort for the child. Utility Model Content

[0003] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a child seat and a child vehicle equipped with the seat, wherein the seating part has a shock absorption function, which can reduce the discomfort caused to children by bumps.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A child seat includes a seating section, the seating section including a base and a support member that is movable relative to the base vertically, and an elastic member is provided between the base and the support member.

[0006] An elastic guide device is provided between the base and the support.

[0007] The elastic element is configured as a compression spring.

[0008] The guiding device includes a first guide extending upward from the base and / or a second guide extending downward from the lower side of the support member, and the compression spring is sleeved on the first guide and / or the second guide member; preferably, the base and the support member are connected by a connector connecting the first guide member and the second guide member, or connecting the first guide member and the support member, or connecting the second guide member and the base; preferably, when the support member moves up and down relative to the base, the connector and the support member move up and down together relative to the base.

[0009] The seat base includes a main part and a flange extending outward from the upper periphery of the main part; preferably, the main part is provided with a card holder on at least two opposite sides, the card holder on both opposite sides has a first state, and at least one of the card holders can move relative to the main part between the first state and a second state; in the first state, the card holder is located at intervals below the flange on the corresponding side; in the second state, the card holder moves relative to the main part and retracts from below the flange.

[0010] At least one driving member is movably connected to the main part, and one end of the driving member is provided with the card tray. When the driving member moves relative to the main part, it can drive the card tray on it to move between a first state and a second state. Preferably, an elastic reset member is provided between the driving member and the base. Under the action of the elastic reset member, the driving member moves relative to the base until the card tray on it is in the first state.

[0011] The main part is recessed to form a mounting groove, and the wall of the mounting groove is provided with a through hole. The driving member can be relatively movably placed in the mounting groove, and the card holder on the driving member can extend through the through hole to the lower part of the flange on the corresponding side. Preferably, the lower side of the driving member extends downward to form a driving part, and correspondingly, the bottom wall of the mounting groove is provided with a vertically penetrating operating hole at the corresponding position. The lower side of the driving part passes through the operating hole and protrudes below the base.

[0012] The support member includes a body and an extension extending downward from the outer edge of the body. The body and the extension together form an enclosing space. When no external force is applied downward to the support member, the base is located at least on its upper side within the enclosing space.

[0013] The second guide extends downward from the lower end of the support body.

[0014] The base includes a main body and an extension that extends upward from the outer edge of the main body.

[0015] A child vehicle includes a support frame and a child seat, the support frame being connected to a base of the child seat seating portion.

[0016] The child carrier is a stroller, and the support frame is the stroller frame.

[0017] The vehicle frame includes left and right side supports, which are respectively connected to the two sides of the seat base; or, the vehicle frame includes left and right side supports and a mounting bracket connected between the two side supports, with the base connected to the mounting bracket; or, the vehicle frame is provided with a support member, and the seat base is connected to the support member.

[0018] When the frame includes left and right side supports, the extension of the support member is provided with a downward-opening clearance groove at the corresponding position where the base is connected to the left and right side supports; or, when the base is connected to the mounting bracket, the extension of the support member is provided with a downward-opening clearance groove at the corresponding position where the mounting bracket is connected to the left and right side supports; preferably, the base and the mounting bracket are detachably connected, or the base and the support member are detachably connected.

[0019] The mounting bracket includes a front branch pipe, a rear branch pipe, and two side branch pipes connected to the front and rear branch pipes respectively. Preferably, the main part is located in the space enclosed by the front branch pipe, the rear branch pipe, and the two side branch pipes. The flanges on the corresponding sides rest on the front branch pipe, the rear branch pipe, and the two side branch pipes on the corresponding sides, and the front branch pipe, the rear branch pipe, and the two side branch pipes also contact the outer wall of the corresponding side of the main part. The two opposite side brackets are respectively supported on the lower side of any two opposite sides of the front branch pipe, the rear branch pipe, and the two side branch pipes.

[0020] Each side support includes a rear foot, a rider, a front foot, a first linkage, and a second linkage. The lower side of the rider and the rear side of the front foot are pivotally connected to the front side of the rear foot. The upper side of the first linkage is pivotally connected to the rider, and the rear side of the second linkage is pivotally connected to the rear foot. Preferably, the left and right sides of the front side of the base are pivotally connected to the front feet of the two side supports respectively. The lower side of the first linkage and the front side of the second linkage of each side support are also pivotally connected to the base, and the pivot position between the base and the front foot is located in front of the pivot position between the base and the lower side of the first linkage and the front side of the second linkage. Alternatively, the front sides of the two side branches are pivotally connected to the front feet of the two side supports respectively, and the rear side of each side branch is pivotally connected to the lower side of the first linkage and the front side of the second linkage. Preferably, the pivot position between the front foot and the base is... The first linkage is positioned at the lower front side of the pivot point between the front and rear feet. The upper side of the first linkage is located above the pivot point between the rider and the rear foot. The rear side of the second linkage is located below the pivot point between the rear foot and the rider. Preferably, the rider includes a push handle, the lower side of which is pivotally connected to the rear foot, and the upper side of the first linkage is connected to the push handle. Alternatively, each rider includes a push handle and a connecting tube, the lower sides of which are both pivotally connected to the rear foot. The push handle is configured to rotate between a rearward position and a forward position. The upper side of the first linkage is pivotally connected to the connecting tube. Preferably, the connecting tube can be used to connect to the outer periphery of the front side of a seat fabric, which is also connected to a seat.

[0021] The child vehicle is a high chair.

[0022] Because this utility model adopts the above-mentioned technical solution, it has the following beneficial effects:

[0023] Because the seating area of ​​the seat adopts the above-mentioned design, when a child sits in the seating area, the child's weight will press down on the support member relative to the base, thereby compressing the elastic member; when the road conditions are bad and there is a bump, the elastic member can drive the seat support member to move up relative to the base; thus, the elastic deformation of the elastic member causes the seat support member to move up and down relative to the base, which is equivalent to the seating area of ​​the seat having a shock absorption function, which can play a shock absorption role. Therefore, even if there is a bump, the seating area of ​​the seat itself can reduce or even absorb the bump, thereby reducing the discomfort caused by the bump to the child. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the first embodiment of the stroller of this utility model;

[0025] Figure 2 This is a three-dimensional schematic diagram of the frame and seat of the first embodiment of the stroller of this utility model before assembly.

[0026] Figure 3 This is an enlarged schematic diagram of the seat of this utility model;

[0027] Figure 4 This is an exploded enlarged schematic diagram of the seat of this utility model;

[0028] Figure 5 According to Figure 3 Enlarged cross-sectional view along the AA direction;

[0029] Figure 6 This is a plan view of the second embodiment of the stroller of this utility model;

[0030] Figure 7 This is a perspective view of the second embodiment of the stroller of this utility model;

[0031] Figure 8 This is a three-dimensional exploded view of the third embodiment of the baby stroller of this utility model. Figure 1 ;

[0032] Figure 9 This is an enlarged schematic diagram of the seat in the third embodiment of the stroller of this utility model;

[0033] Figure 10 This is a three-dimensional exploded view of the third embodiment of the baby stroller of this utility model. Figure 2 ;

[0034] Figure 11 This is an enlarged schematic diagram of the seat and frame of the stroller according to the third embodiment of this utility model;

[0035] Figure 12 According to Figure 11 An enlarged view from another angle;

[0036] Figure 13 According to Figure 9 A magnified diagram of the explosion;

[0037] Figure 14 According to Figure 13 An enlarged view from another angle;

[0038] Figure 15 According to Figure 9 A magnified diagram of the explosion. Detailed Implementation

[0039] like Figures 1 to 5 As shown, this utility model discloses a child seat, which includes a seating part 1. The seating part 1 includes a base 11 and a support member 12 that is movably connected to the base 11. An elastic member 13 is provided between the base 11 and the support member 12, which can drive the support member 12 to move upward. With this configuration, when an external force is applied downward to the support member 12 (such as when a child sits on the support member 12), the support member 12 will be pressed downward and compress the elastic member 13. In the absence of external force, under the restoring force of the elastic member 13, the support member 12 is driven by the elastic member 13 to move upward relative to the base 11. That is to say, the elastic member 13 can generate an upward driving force on the support member 12.

[0040] A guide device for the elastic element 13 is provided between the base 11 and the support member 12 to prevent the elastic element 13 from tipping over or shifting. In this embodiment, the elastic element 13 is a compression spring. The guide device includes a first guide extending upward from the base 11 and / or a second guide extending downward from the lower side of the support member 12, and the compression spring 13 is sleeved on the first guide and / or the second guide. When the support member 12 moves up and down relative to the base 11, the connecting member moves up and down relative to the base together with the support member 12.

[0041] Preferably, the base 11 and the support 12 are connected by a connector, either by connecting the first guide member and the second guide member, or by connecting the first guide member and the support member 12, or by connecting the second guide member and the base 11. This arrangement integrates the connection between the base 11 and the support member 12, as well as the function of preventing the elastic member 13 from tipping over or shifting, making the assembly of the base 11, support member 12, and elastic member 13 simpler. Furthermore, it eliminates the need for additional structures on the base 11 and support member to separately achieve these two functions, making the mold manufacturing of the base 11 and support member 12 easier and less costly.

[0042] The guiding device can be configured in various ways. For example, the guiding device includes a first guide member 111 extending upward from the base 11 and a second guide member 121 extending downward from the lower side of the support member 12. The first guide member 111 has a guide hole 112 extending vertically, and the lower side of the second guide member 121 is movably connected to the guide hole 112. Alternatively, the second guide member 121 has a guide hole extending vertically, and the upper side of the first guide member 111 is movably connected to the guide hole. Or, the first guide member 111 and the second guide member are arranged vertically and vertically, respectively. Regardless of the configuration, the compression spring 13 is sleeved on the outside of the first guide member 111 and the second guide member 121. Alternatively, the guiding device includes a first guide member 111 extending upward from the base 11, i.e., without a second guide member. The first guide member is movably connected to the support member 12 via a connector, and the compression spring 13 is sleeved on the outside of the first guide member 111. Alternatively, the guiding device may include a second guide member 121 extending downward from the support member 12, i.e., without the first guide member, the second guide member 121 is connected to the base 11 via a connector that allows relative vertical movement; the compression spring 13 is sleeved on the second guide member 121.

[0043] The above configuration ensures that the compression spring 13 will only elastically deform up and down between extension and contraction, without tilting, falling, or shifting. This better guarantees the function of the support member 12 moving up and down relative to the base 11, thus ensuring the shock absorption function of the seat.

[0044] The connection of the guiding device can also be in various ways. For example, when the guide hole 112 is located within the first guide member 111, the guide hole 112 penetrates downward through the base 11, and the second guide member 121 is provided with a connecting hole 122 that penetrates vertically and upward through the support member 12; or, when the guide hole is located within the second guide member 121, the guide hole penetrates upward through the support member 12, and the first guide member 111 is provided with a connecting hole that penetrates vertically and downward through the base 11; then, a connector (such as a rivet, screw, or similar connector, not shown) passes through the guide hole and the connecting hole to connect the base 11 and the support member 12. The connector can pass from top to bottom or from bottom to top. The connector can be a rivet or a screw. When a screw is used, one end of the screw passes through the guide hole 112 and the connecting hole and is connected to a nut. The type and length of the connector are selected so as not to affect the vertical movement of the support member 12 relative to the base 11, and are not specifically limited.

[0045] Preferably, the portion of the connecting hole or guide hole located on the upper end face of the support member 12 is a countersunk hole 120, so that when the connecting member connects the base 11 and the support member 12, the connecting member will not protrude beyond the upper end face of the support member 12. This prevents discomfort for children. Similarly, the portion of the connecting hole or guide hole located on the lower end face of the base 11 is also a countersunk hole, thus avoiding protrusions.

[0046] When the guide hole is located on the base or inside the first guide member 111, a screw hole can be provided inside the second guide member 121. Thus, during connection, a screw can pass through the guide hole from bottom to top and be locked into the screw hole of the second guide member 121. Consequently, when the connector and support member move downwards relative to the base 11, the lower side of the screw protrudes from the lower side of the base.

[0047] The connection of the guide device or the connection between the guide device and the base / support can also be achieved by any other known and feasible method, which can integrate the connection between the base 11 and the support 12 and the guiding function to prevent the elastic member 13 from tipping over or shifting.

[0048] In other embodiments, the elastic element 13 can also be configured as a rubber block, TPU block, or similar elastically deformable element 13. Preferably, to prevent these elastic elements 13 from tipping over, a corresponding, known, and feasible guiding device is provided between the base 11 and the support member 12 to prevent these elastic elements from shifting.

[0049] In other embodiments, regardless of whether the elastic element is a compression spring or the aforementioned rubber block, TPU block, etc., the guiding function of the elastic element may not be integrated with the connection of the base and support. That is, the base and support can be connected relatively vertically via a connector, and this connector is not connected to the guiding device. For example, spring seats are respectively provided on opposite sides of the base and support, with the upper end of the spring connected to the spring seat of the support and the lower end connected to the spring seat of the base.

[0050] To ensure a more balanced driving force from the elastic elements 13 on the support member 12, thereby facilitating smoother vertical movement of the support member 12 relative to the base 11, multiple elastic elements 13 are provided and evenly distributed. Specifically, since the seating portion 1 is quadrilateral in shape, elastic elements 13 are provided at least at each of the four corners. Preferably, the positions of the elastic elements 13 on the left and right sides are symmetrical about the center position of the seating portion 1 in the left-right direction, and the positions of the elastic elements 13 on the front and rear sides are symmetrical about the center position of the seating portion 1 in the front-rear direction. In this way, the elastic force on the support member 12 is very balanced, resulting in smoother and less difficult vertical movement relative to the base 11.

[0051] In this embodiment, preferably, in addition to the four corner positions, the elastic members 13 are also provided on the front and rear sides in the middle. This makes the elastic members 13 have better overall elasticity and better drive the support members 12, thereby improving the shock absorption effect of the seat.

[0052] In other embodiments, if the seating portion 1 is circular (not shown), at least three elastic members 13 are provided, all located outside the center of the circle, and the three elastic members 13 are positioned in an equilateral triangle. Thus, the three elastic members 13 can provide a supporting and balanced driving force.

[0053] Preferably, the support member 12 includes a body 123 and an extension 124 extending downward from the outer edge of the body 123. The body 123 and the extension 124 together form an enclosing space 125. When no external force is applied downward to the support member 12, the base 11 is located at least on its upper side within the enclosing space 125. With this configuration, regardless of the vertical position of the support member 12 relative to the base 11, there will be no vertical separation between the base 11 and the support member 12, and no upward gap between the outer sides of the base 11 and the support member 12. The base 11 will also protrude upwards beyond the upper end of the support member 12. Thus, when a child sits on the seat, the child's buttocks will only contact the support member 12, thereby avoiding injury from being poked. It also avoids injuries such as pinching caused by the aforementioned gaps, and prevents foreign objects from easily passing between the base 11 and the support member 12 and affecting the vertical movement of the support member 12 relative to the base 11, thereby ensuring the shock absorption effect of the seat. Furthermore, the components located between the base 11 and the support member 12 cannot fall out from between the support member and the base 11, thus further ensuring the connection and performance of the seating part 1.

[0054] The second guide member 121 extends downward from the lower end of the support member 12 body 123.

[0055] In this embodiment, the base 11 includes a main body 113 and an extension 114 extending upward from the outer edge of the main body 113. This prevents components located between the base 11 and the support member 12 from falling out between them. The extension 114 is at least upper-sided within the containing space 125, thereby ensuring that the base 11 is at least upper-sided within the containing space 125.

[0056] This utility model also discloses a child vehicle, which includes the aforementioned seat and a support frame. The support frame is connected to the base 11 of the child seat 1, and the connection can be either detachable or non-detachable.

[0057] In one embodiment, the child carrier is a stroller, and the support frame is the stroller frame 2. That is, the stroller includes a frame and the aforementioned seat, and the frame is configured as the support frame. The frame 2 includes left and right side supports 21, which are respectively connected to the two sides of the seat base 11.

[0058] Preferably, at the positions 115 where the base 11 connects to the two side supports 21 respectively, the extension 124 of the support member 12 is provided with a downward-opening clearance groove 126 at the corresponding positions. This arrangement ensures that the vertical movement of the support member 12 relative to the base 11 and the connection between the base 11 and the two side supports 24 do not interfere with each other.

[0059] In this embodiment, each side bracket 21 includes a rear foot 211, a handlebar 212, a front foot 213, a first linkage 214, and a second linkage 215. The lower side of the handlebar 212 and the rear side of the front foot 213 are pivotally connected to the front side of the rear foot 211. The upper side of the first linkage 214 is pivotally connected to the handlebar 212, and the rear side of the second linkage 215 is pivotally connected to the rear foot 211. The left and right sides of the front of the base 11 are pivotally connected to the front feet 213 of the two side brackets 21, respectively. The lower side of the first linkage 214 and the front side of the second linkage 215 of each side bracket 21 are also pivotally connected to the base 11, and the pivot position between the base 11 and the front foot 213 is located in front of the pivot position between the base 11 and the lower side of the first linkage 214 and the front side of the second linkage 215. Thus, each side bracket 21 is connected to at least two different positions on the base 11, making the connection between the seat base 11 and the frame 2 more stable and reliable.

[0060] Preferably, the lower side of the first linkage 214 and the front side of the second linkage 215 of each side bracket 21 are coaxially pivotally connected to the base 11. This makes assembly easier and requires less assembly space, resulting in a more compact overall structure.

[0061] Furthermore, the pivot position of the front foot 213 and the base 11 is located on the lower front side of the pivot position of the front foot 213 and the rear foot 211, the pivot position of the upper side of the first linkage 214 and the rider 212 is located on the upper side of the pivot position of the rider 212 and the rear foot 211, and the pivot position of the rear side of the second linkage 215 and the rear foot 211 is located on the lower rear side of the pivot position of the rear foot 211 and the rider 212.

[0062] In one embodiment, the rider 212 includes a push handle 2121, the lower side of which is pivotally connected to the rear foot 211, and the upper side of the first linkage 214 is connected to the push handle 2121.

[0063] In this embodiment, each rider 212 includes a push handle 2121 and a connecting tube 2122. The lower sides of both the push handle 2121 and the connecting tube 2122 are pivotally connected to the rear foot 211. The push handle 2121 is configured to rotate between a rearward position and a forward position. The upper side of the first linkage 214 is pivotally connected to the connecting tube 2122. The connecting tube 2122 can be used to connect to the outer periphery of the front side of a seat cover (not shown), which is also connected to the seat. The connection method between the seat cover and the connecting tube / seat can be any known and feasible structure, and since it is not the inventive point of this utility model, it will not be described in detail here.

[0064] In other embodiments, the side support 21 can be any known and feasible structure, and its connection with the base 11 of the seat 1 can also be any known and feasible structure, as long as it does not affect the vertical movement of the support member 12 relative to the base 11 and the elastic deformation of the elastic member 13. Since it is not the inventive point of this utility model, it will not be described in detail here.

[0065] like Figure 6 , 7 As shown, in the second embodiment, the stroller frame 2 may also have a support member 216', and the base 11' of the seat 1' is connected to the support member. Specifically, the lower side of the base is connected to the upper part of the support member 216'. The connection structure between the base 11' and the support member 216' can be any known and feasible structure, as long as it does not affect the vertical movement of the support member relative to the base and the extension and retraction of the elastic member 13. Since this is not the inventive point of this utility model, it will not be described in detail here.

[0066] Although the appearance of the seat in this embodiment is different from that in the previous embodiment ( Figures 1 to 5 The appearance of the seat in the embodiment shown is different, but the shock absorption design is the same, so it will not be described in detail here.

[0067] The seat also includes a backrest 14', the lower side of which is connected to the rear side of the seating portion 11'. Furthermore, the lower side of the backrest 14' is pivotally connected to the rear side of the support member of the seating portion 11', thus avoiding affecting the vertical movement of the support member relative to the base.

[0068] like Figures 9 to 15 The diagram shown is a third embodiment of the seat and stroller of this utility model. In this embodiment, the seat 1-1 is detachably connected to the stroller frame 2-1.

[0069] The seat base 11-1 includes a main part 116-1 and a flange 117-1 extending outward from the upper periphery of the main part 116-1. The main part 116-1 is provided with a card holder 151-1 on at least two opposite sides. The card holders on both opposite sides have a first state, and at least one of the card holders 151-1 can move relative to the main part 116-1 between the first state and a second state. In the first state, the card holder 151-1 is located below the flange 117-1 on the corresponding side at intervals, that is, there is a gap 119-1 between the card holder and the flange on the corresponding side. In the second state, the card holder 151-1 moves relative to the main part 116-1 and retracts from below the flange 117-1.

[0070] In this embodiment, at least one driving member 15-1 is movably connected to the main part 116-1, and one end of the driving member 15-1 is provided with the card holder 151-1. When the driving member 15-1 moves relative to the main part 116-1, it can drive the card holder 151-1 on it to move between the first state and the second state.

[0071] The main part 116-1 is recessed downward to form a mounting groove 1161-1, and a through hole 1162-1 is provided on the groove wall of the mounting groove 1161-1; the driving member 15-1 is movably placed in the mounting groove 1161-1, and the card holder on the driving member 15-1 can extend through the through hole 1162-1 to the lower part of the flange 117-1 on the corresponding side.

[0072] Furthermore, the driving component 15-1 extends downward to the lower side to form a driving part 152-1. Correspondingly, the bottom wall of the mounting groove 1161-1 is provided with an operating hole 1163-1 that extends vertically through the bottom. The lower side of the driving part 152-1 passes through the operating hole 1163-1 and protrudes below the base 11-1, thereby facilitating the driving part 152-1 to move relative to the base 11-1 and drive the card holder part 151-1 to move between the first state and the second state.

[0073] An elastic reset member (not shown) is provided between the driving member 15-1 and the base 11-1. Under the action of the elastic reset member, the driving member 15-1 moves relative to the base 11-1 to the card holder 151-1, which is in a first state.

[0074] Preferably, in this embodiment, the driving member 15-1 includes a connecting portion 153-1 and arm portions 154-1 extending from the left and right sides of the connecting portion 153-1 away from the connecting portion 153-1, respectively. Each arm portion 154-1 has a latch portion 151-1 at one end away from the connecting portion 153-1. Thus, two latch portions 151-1 are provided on one driving member 15-1. The driving portion 152-1 extends downward from the lower end of the connecting portion 153-1.

[0075] Two elastic reset members are provided, each configured as a compression spring, and are respectively disposed on both sides of the connecting portion 153-1 and the side wall of the mounting groove 1161-1. Preferably, each side of the connecting portion 153-1 is provided with a spring seat 155-1, and the mounting groove 1161-1 has a spring groove 1164-1 formed by a reverse indentation in the groove wall at the corresponding position. One side of the elastic reset member is connected to the spring seat, and the other side extends into the spring groove 1164-1. This arrangement makes it difficult for the elastic reset member to shift and affect the movement of the driving member 15-1. In other embodiments, the elastic reset member can also be other known and feasible configurations.

[0076] In this embodiment, a driving member 15-1 is provided on the base 11-1. The base is fixedly provided with a card holder 151-1 on the opposite side of the card holder 151-1 of the driving member 15-1. The card holder 151-1 is also located at intervals below the flange 117-1 on the corresponding side. That is to say, in this embodiment, one of the two card holders 151-1 on the opposite side is fixed relative to the base 11-1, and the other is movable relative to the base 11-1.

[0077] Corresponding to the aforementioned seat configuration, the frame 2-1 further includes a mounting bracket 22-1 connected between the two side supports 21-1. The base is connected to the mounting bracket 22-1 and is detachably connected. In this embodiment, the mounting bracket includes a front support tube 221-1, a rear support tube 222-1, and two side support tubes 223-1 connected to the front and rear support tubes 221-1 and 222-1 respectively at their front and rear ends; the accommodating gap 119-1 allows the front support tube 221-1, the rear support tube 222-1, or the side support tube to be inserted. In this embodiment, the two side support tubes 223-1 are respectively connected to the two side supports 21-1. Specifically, the front side of the two side support tubes 223-1 is pivotally connected to the front legs of the two side supports 21-1, and the rear side of each side support tube 223-1 is pivotally connected to the lower side of the first linkage member 214-1 and the front side of the second linkage member 215-1.

[0078] To assemble the seat onto the mounting bracket 22-1, first pull the drive unit 152-1 towards the fixed bracket portion 151-1. The drive unit 152-1 can move along the operating hole 1163-1, so that the entire drive unit 15-1 moves in the same direction, thereby ensuring that the bracket portion 151-1 on the arm portion 154-1 is not located below the corresponding side flange 117-1. Then lower the seat so that the main body 116-1 of the seat is located in the space enclosed by the front support tube 221-1, the rear support tube 222-1, and the two side support tubes 223-1, and the corresponding side flanges 117-1 respectively rest against the corresponding side front support tube 221-1 and rear support tube 222-1. The front branch pipe 221-1, the rear branch pipe 222-1, and the side branch pipes 223-1 are in contact with the outer wall of the corresponding side of the main part 116-1, respectively; and the card holder 151-1 fixed relative to the base 11-1 is supported on the lower side of one of the front branch pipe 221-1, the rear branch pipe 222-1, or the side branch pipes 223-1; then the drive member 15-1 is released, and under the action of the elastic reset member, the drive member 15-1 moves relative to the side away from the fixed card holder 151-1, and the card holder 151-1 at the end of the arm 154-1 of the drive member 15-1 extends out and is supported on the lower side of the other one opposite to one of them. For example, the aforementioned card holder 151-1 can be fixedly installed on the rear side of the base 11-1, and the card holder 151-1 of the arm 154-1 of the driving member 15-1 is located on the front side of the base 11-1, with the card holders 151-1 on the front and rear opposite sides respectively supporting the lower sides of the front branch pipe 221-1 and the rear branch pipe 222-1. Alternatively, the base 11-1 can have card holders 151-1 on both the left and right sides respectively supporting the lower sides of the side branch pipes 223-1. In general, the card holders 151-1 on the two opposite sides respectively support the lower sides of either the front branch pipe 221-1, the rear branch pipe 222-1, or the side branch pipes 223-1. The accommodating space between the aforementioned card holder 151-1 and the lower end of the corresponding side flange 117-1 allows the corresponding front branch pipe 221-1, rear branch pipe 222-1, or side branch pipe 223-1 to extend into it without interference.

[0079] After assembly as described above, the main part 116-1 is located in the space enclosed by the front branch pipe 221-1, the rear branch pipe 222-1, and the two side branch pipes 223-1. The flanges 117-1 on the corresponding sides rest on the front branch pipe 221-1, the rear branch pipe 222-1, and the two side branch pipes 223-1 on the corresponding sides, and the front branch pipe 221-1, the rear branch pipe 222-1, and the two side branch pipes 223-1 also contact the outer wall of the corresponding side of the main part 116-1. The two opposite sides of the bracket part 151-1 are supported on the lower side of any two opposite sides of the front branch pipe 221-1, the rear branch pipe 222-1, and the two side branch pipes 223-1. The main part 116-1 is located in the space enclosed by the front branch tube 221-1, the rear branch tube 222-1, and the two side branch tubes 223-1 and cannot move forward, backward, left, or right. Moreover, due to the presence of the two opposite side brackets 151-1, the seat cannot be moved upward. In this way, the seat is very securely assembled on the mounting bracket 22-1, that is, very securely assembled on the frame.

[0080] When the seat needs to be removed from the frame, the drive unit 152-1 is moved to drive the drive component 15-1 to move in the same direction, so that the bracket part 151-1 on the arm 154-1 is no longer supported under the support tube on the corresponding side. At this time, the entire seat can be moved upward on that side, thereby removing the entire seat from the frame. The operation is very convenient.

[0081] Preferably, to prevent the drive component 15-1 from easily shifting, each arm 154-1 is provided with a guide elongated hole 155-1. Correspondingly, the base 11-1 has two guide posts 118-1 extending upward from the corresponding position on the bottom wall of the mounting groove 1161-1, and the two guide posts 118-1 respectively extend into the guide elongated holes 156-1 of the corresponding arm 154-1. When the drive component 15-1 moves, the guide posts move in the same direction relative to the guide elongated holes.

[0082] In other embodiments, two driving members 15-1 may be provided, arranged back-to-back and movably connected to the main part 116-1. The card holders 151-1 on the two back-to-back driving members 15-1 are located on opposite sides of the main part 116-1. Correspondingly, an elastic reset member is provided between each driving member 15-1 and the main part 116-1, or between the two driving members 15-1. Under the action of the elastic reset member, the card holders 151-1 on both driving members 15-1 are in a first state, and the two driving parts 152-1 are spaced apart.

[0083] When assembling the seat 1-1 onto the mounting bracket 22-1, the two drive units 152-1 are driven in opposite directions, thereby driving the two drive members 15-1 to move relative to each other, so that the bracket portions 151-1 on the two drive members 15-1 are in the second state; then the seat is placed on the mounting bracket 22-1 as described above, and then the drive members 15-1 are released. Under the action of the elastic reset member, the bracket portions 151-1 on the two drive members 15-1 extend to and support the lower side of the corresponding front support tube 221-1, rear support tube 222-1, or side support tube 223-1, respectively. When removing the seat from the mounting bracket, the two drive units 152-1 are driven in opposite directions, thereby driving the two drive members 15-1 to move relative to each other, so that the bracket portions 151-1 disengage from the lower side of the corresponding front support tube 221-1, rear support tube 222-1, or side support tube 223-1, and then the seat can be moved upwards.

[0084] Similarly, at the position 115-1 where the mounting bracket 22-1 is connected to the two side brackets 21-1 and 21-1 respectively, the extension 124-1 of the support member 12-1 is provided with a downward-opening clearance groove 126-1 at the corresponding position.

[0085] Other features of the seat not mentioned above include the first guide member 111-1, guide hole 112-1, second guide member 121-1, and elastic member 13-1 (only one elastic member 13-1 is shown in the figure). Figure 13 The diagram illustrates multiple first guide members 111-1, and the number of elastic members 13-1 matches the number of first guide members 111-1. Their arrangement can be the same as in the aforementioned embodiments, etc. The arrangement principle can be the same as in the aforementioned embodiments.

[0086] Regardless of the frame structure of the stroller described above, when a child sits on the seat 1, the child's weight causes the support member 12 to move downwards relative to the base 11, thereby compressing the elastic member 13. When the road conditions are rough and the stroller is bumpy, the elastic member 13 can drive the seat support member 12 to move upwards relative to the base 11. Thus, the elastic deformation of the elastic member 13 causes the seat support member 12 to move up and down relative to the base 11, which is equivalent to the seat 1 having a shock absorption function. This provides a shock absorption effect, so even if there are bumps, the seat 1 itself can reduce / absorb the bumps, thereby reducing the discomfort caused to the child.

[0087] In other embodiments (not shown), the child carrier may also be a high chair (not shown), with its support frame connected to the seat base 11. The principle of seat shock absorption on the high chair is the same as described above.

[0088] Specifically, the high chair also includes two interconnected side supports, which are respectively connected to the two sides of the base 11. The support frame of the high chair can be any known and feasible structure, and its connection with the base 11 can also adopt any known and feasible structure, as long as it does not affect the vertical movement of the support member 12 relative to the base 11 and the elastic deformation of the elastic member 13. Since it is not the inventive point of this utility model, it will not be described in detail here.

[0089] Those skilled in the art should understand that the terms "upper," "lower," "left," "right," "front," "back," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. When the visual observation changes, the above orientation or positional relationship will also change accordingly, and therefore should not be construed as a limitation of the present invention.

Claims

1. A child seat, comprising a seating section, characterized in that: The seating unit includes a base and a support member that is movably connected to the base vertically. An elastic member that can drive the support member to move upward is provided between the base and the support member. An elastic member guide device is provided between the base and the support member.

2. The child seat according to claim 1, characterized in that: The elastic element is configured as a compression spring.

3. The child seat according to claim 2, characterized in that: The guiding device includes a first guide extending upward from the base and / or a second guide extending downward from the lower side of the support member, and the compression spring is sleeved on the first guide and / or the second guide.

4. The child seat according to claim 3, characterized in that: The base and the support are connected by connecting the first guide and the second guide, or by connecting the first guide and the support, or by connecting the second guide and the base.

5. The child seat according to claim 4, characterized in that: When the support moves up and down relative to the base, the connector moves up and down together with the support relative to the base.

6. The child seat according to any one of claims 1 to 5, characterized in that: The base of the seat includes a main part and a flange extending outward from the upper periphery of the main part.

7. The child seat according to claim 6, characterized in that: The main part is provided with a card holder on at least two opposite sides. The card holder on each opposite side has a first state, and at least one of the card holders can move relative to the main part between the first state and a second state. In the first state, the card holder is located at intervals below the flange on the corresponding side. In the second state, the card holder moves relative to the main part and retracts from below the flange.

8. The child seat according to claim 7, characterized in that: At least one driving member is movably connected to the main part, and one end of the driving member is provided with the card holder. When the driving member moves relative to the main part, it can drive the card holder on it to move between a first state and a second state.

9. The child seat according to claim 8, characterized in that: An elastic reset member is provided between the driving member and the base. Under the action of the elastic reset member, the driving member moves relative to the base to the card holder portion, which is in a first state.

10. The child seat according to claim 8, characterized in that: The main part is recessed to form a mounting groove, and the wall of the mounting groove is provided with a through hole. The driving member can be relatively moved and placed in the mounting groove, and the card holder on the driving member can extend through the through hole to the lower part of the flange on the corresponding side.

11. The child seat according to claim 10, characterized in that: The driving component has a driving part extending downward from its lower side. Correspondingly, the bottom wall of the mounting groove is provided with an operating hole that extends vertically through the corresponding position. The lower side of the driving part passes through the operating hole and protrudes below the base.

12. The child seat according to any one of claims 1 to 5, characterized in that: The support includes a body and an extension extending downward from the outer edge of the body. The body and the extension together form an enclosing space, and the base is located at least on its upper side within the enclosing space.

13. The child seat according to claim 12, characterized in that: The base includes a main body and an extension extending upward from the outer edge of the main body, the extension being located at least on its upper side within the enclosing space.

14. The child seat according to any one of claims 7 to 11, characterized in that: The support includes a body and an extension extending downward from the outer edge of the body. The body and the extension together form an enclosing space, and the base is located at least on its upper side within the enclosing space.

15. The child seat according to claim 14, characterized in that: The base includes a main body and an extension extending upward from the outer edge of the main body, the extension being located at least on its upper side within the enclosing space.

16. A child vehicle, comprising a support frame, characterized in that: It also includes a child seat as described in any one of claims 1 to 5, 12 to 13, wherein the support frame is connected to the base of the child seat seating section.

17. The child vehicle according to claim 16, characterized in that: The child carrier is a stroller, and the support frame is the stroller frame.

18. The child vehicle according to claim 17, characterized in that: The vehicle frame includes left and right side supports, which are respectively connected to the two sides of the seat base; or, the vehicle frame includes left and right side supports and a mounting bracket connected between the two side supports, with the base connected to the mounting bracket; or, the vehicle frame is provided with a support member, and the seat base is connected to the support member.

19. The child vehicle according to claim 18, characterized in that: When the frame includes left and right side supports, the extension of the support member is provided with a downward-opening clearance groove at the corresponding position where the base is connected to the left and right side supports. Alternatively, when the base is connected to the mounting bracket, the extension of the support member is provided with a downward-opening clearance groove at the corresponding position where the mounting bracket is connected to the left and right side supports.

20. The child vehicle according to claim 18 or 19, characterized in that: The base is detachably connected to the mounting bracket, or the base is detachably connected to the support member.

21. The child vehicle according to claim 16, characterized in that: The child vehicle is a high chair.

22. A child vehicle, comprising a support frame, characterized in that: It also includes a child seat as described in any one of claims 6 to 11, 14 to 15, wherein the support frame is connected to the base of the child seat seating section.

23. The child vehicle according to claim 22, characterized in that: The child carrier is a stroller, and the support frame is the stroller frame.

24. The child vehicle according to claim 23, characterized in that: The vehicle frame includes left and right side supports, which are respectively connected to the two sides of the seat base; or, the vehicle frame includes left and right side supports and a mounting bracket connected between the two side supports, with the base connected to the mounting bracket; or, the vehicle frame is provided with a support member, and the seat base is connected to the support member.

25. The child vehicle according to claim 24, characterized in that: When the frame includes left and right side supports, the extension of the support member is provided with a downward-opening clearance groove at the corresponding position where the base is connected to the left and right side supports. Alternatively, when the base is connected to the mounting bracket, the extension of the support member is provided with a downward-opening clearance groove at the corresponding position where the mounting bracket is connected to the left and right side supports.

26. The child vehicle according to claim 24, characterized in that: The base is detachably connected to the mounting bracket, or the base is detachably connected to the support member.

27. The child vehicle according to claim 24, 25, or 26, characterized in that: The mounting bracket includes a front branch pipe, a rear branch pipe, and two side branch pipes connected to the front and rear branch pipes respectively. The main part is located in the space enclosed by the front branch pipe, the rear branch pipe, and the two side branch pipes. The flanges on the corresponding sides rest on the front branch pipe, the rear branch pipe, and the two side branch pipes on the corresponding sides, and the front branch pipe, the rear branch pipe, and the two side branch pipes also contact the outer wall of the corresponding side of the main part. The two opposite side brackets are respectively supported on the lower side of any two opposite sides of the front branch pipe, the rear branch pipe, and the two side branch pipes.

28. The child vehicle according to claim 27, characterized in that: Each side of the support includes a rear foot, a rider, a front foot, a first linkage, and a second linkage. The lower side of the rider and the rear side of the front foot are pivotally connected to the front side of the rear foot. The upper side of the first linkage is pivotally connected to the rider, and the rear side of the second linkage is pivotally connected to the rear foot.

29. The child vehicle according to claim 28, characterized in that: The left and right sides of the front side of the base are pivotally connected to the front feet of the two side supports respectively. The lower side of the first linkage member and the front side of the second linkage member of each side support are also pivotally connected to the base, and the pivot position of the base and the front foot is located in front of the pivot position of the base and the lower side of the first linkage member and the front side of the second linkage member; or, the front side of the two side branches are pivotally connected to the front feet of the two side supports respectively, and the rear side of each side branch is pivotally connected to the lower side of the first linkage member and the front side of the second linkage member.

30. The child vehicle according to claim 29, characterized in that: The pivot point between the front foot and the base is located on the lower front side of the pivot point between the front foot and the rear foot. The pivot point between the upper side of the first linkage and the rider is located on the upper side of the pivot point between the rider and the rear foot. The pivot point between the rear side of the second linkage and the rear foot is located on the lower rear side of the pivot point between the rear foot and the rider.

31. The child vehicle according to claim 30, characterized in that: The rider includes a push handle, the lower side of which is pivotally connected to the rear foot, and the upper side of the first linkage is connected to the push handle; or, each rider includes a push handle and a connecting tube, the lower sides of which are both pivotally connected to the rear foot, and the push handle is configured to rotate between a rearward position and a forward position, and the upper side of the first linkage is pivotally connected to the connecting tube.

32. The child vehicle according to claim 31, characterized in that: The connecting tube can be used to connect to the outer periphery of the front side of a seat fabric, which is also connected to the seat.

33. The child vehicle according to claim 22, characterized in that: The child vehicle is a high chair.