Seat for children and child carrier

Abstract

To provide a seat for children offering more adjustment options so that the seat will more properly fit the physique of a child, and to provide a child carrier equipped with the seat.SOLUTION: The present invention relates to a seat for children and a child carrier. The seat for children includes a seat cushion, a hip belt assembly, and a hip buckle tool. The seat cushion has a hip belt coupling part. The hip belt assembly and hip belt coupling part are coupled to each other. The hip buckle tool and hip belt assembly are coupled to each other in order to make their positions adjustable so that a distance between the hip buckle tool and hip belt coupling part will be variable.SELECTED DRAWING: Figure 15

Description

Technical Field

[0001] The present invention relates to a child seat and a child carrier.

Background Art

[0002] Child carriers such as child seats, strollers, and coolers provide great convenience for the movement of infants and young children. The seats of these child carriers are usually equipped with a three-point belt system or a five-point belt system. With the belts, children are securely restrained in the seats during a collision, while the force applied to the children by the collision is transferred, avoiding injury to the children.

[0003] The above three-point belt system includes two shoulder belts and one lap belt. The two shoulder belts are respectively locked to the lap buckle on the lap belt by shoulder buckle devices. The above five-point belt system has two waist belts added on top of the above three-point belt system. The two waist belts are respectively connected to the shoulder buckle devices on the two shoulder belts. In the seats of existing child carriers, the position of the lap buckle on the lap belt is fixed, and the shoulder belts and waist belts are made to be adjustable in length so that the position of the shoulder buckle devices can be adjusted. Thus, the belt system of the seat can adapt to children of each body type or the growth of children at each stage.

Summary of the Invention

Problems to be Solved by the Invention

[0004] An object of the present invention is to provide a child seat and a child carrier including the same, and the belt system of the child seat has more adjustment options so as to better adapt to the body type of the child.

Means for Solving the Problems

[0005] In one aspect, the present invention provides a child seat comprising a seat cushion, a crotch belt assembly, and a crotch buckle, wherein the seat cushion has a crotch belt connection portion, the crotch belt assembly is connected to the crotch belt connection portion, and the crotch buckle and the crotch belt assembly are connected in a position-adjustable manner such that the distance between the crotch buckle and the crotch belt connection portion can be changed.

[0006] Furthermore, the crotch belt assembly includes a first crotch belt cover connected to the crotch belt connection portion and an adjustment belt connected to the first crotch belt cover, and the crotch buckle is connected to the adjustment belt in a position-adjustable manner.

[0007] Furthermore, the adjustment belt is arranged along the longitudinal direction of the first crotch belt cover, and the first end and the second end of the adjustment belt are respectively connected to the first crotch belt cover. The crotch buckle includes an adjustment buckle portion that is attached to the adjustment belt in a position-adjustable manner.

[0008] Furthermore, the adjustment buckle portion includes a mounting hole and two cross bars arranged at intervals within the mounting hole. The two cross bars divide the mounting hole into a first perforation, a second perforation, and a third perforation, and the adjustment belt passes through the first perforation, the second perforation, and the third perforation.

[0009] Furthermore, the crotch buckle includes a connection hole. The first end of the adjustment belt is connected to the first crotch belt cover, and after passing through the connection hole, the second end of the adjustment belt is folded back and connected to an appropriate position of the adjustment belt.

[0010] Furthermore, the second end of the adjustment belt is adhered to the adjustment belt by means of Velcro (registered trademark, also known as surface fastener) that fits together with each other, or at least one boss and a plurality of adjustment holes are provided on the adjustment belt, and one of the at least one boss and the plurality of adjustment holes is arranged near the first end of the adjustment belt, and the other is arranged near the second end of the adjustment belt, and the at least one boss and the plurality of adjustment holes are selectively fitted together.

[0011] Furthermore, an adjustment buckle is attached to the central portion of the adjustment belt, and after the second end of the adjustment belt is folded back, it is connected to the adjustment buckle.

[0012] Furthermore, the adjustment buckle includes a rectangular frame and one cross beam arranged at the central portion of the rectangular frame. By the cross beam, the central hole of the rectangular frame is divided into a first half hole and a second half hole, and the second end of the adjustment belt is connected to the cross beam after sequentially passing through the first half hole, the second half hole, and the connection hole.

[0013] Furthermore, the crotch buckle member is provided with a slide groove penetrating through the connection hole. The slide groove has an open end and a bottom wall facing the open end. The crotch buckle member further includes a push rod and an elastic member. The push rod is inserted into the slide groove through the open end so as to divide the connection hole into a first through hole portion and a second through hole portion. The adjustment belt passes through the first through hole portion and the second through hole portion, and the push rod is biased by the elastic member so that the adjustment belt is sandwiched between the hole wall of the connection hole and the push rod.

[0014] Furthermore, the push rod is provided with an anti-slip portion protruding toward the open end, and / or the push rod is provided with a pressing portion extending to the outside of the open end.

[0015] Furthermore, the elastic member includes a first elastic arm extending from the push rod so as to abut against the bottom wall, or the elastic member includes a second elastic arm extending from the wall of the slide groove so as to abut against the push rod.

[0016] Furthermore, the first belt cover is provided with a restricting structure for restricting the left-right movement range of the adjusting belt and the buckle tool with respect to the first belt cover.

[0017] Furthermore, the restricting structure includes two side flaps disposed on both sides of the first belt cover, and the two side flaps are removably connected to each other so as to wrap the adjusting belt, or the restricting structure includes a sleeve fitted outside the first belt cover, and the adjusting belt is used to pass through the sleeve, or the restricting structure includes a shielding portion located in front of the first belt cover and having both side edges fixed to the first belt cover, and a movable sleeve connected to the upper edge of the shielding portion and fitted outside the first belt cover, and the adjusting belt is used to pass between the shielding portion and the first belt cover and between the movable sleeve and the first belt cover.

[0018] Furthermore, the movable sleeve includes a shielding sheet disposed in front of the first belt cover and an elastic belt disposed behind the first belt cover.

[0019] Furthermore, both ends of the adjusting belt are fixed to the first belt cover and are provided along the longitudinal direction of the first belt cover. A plurality of first adjusting rings are provided along the longitudinal direction of the adjusting belt, and the buckle tool is provided with a first connecting hook selectively hooked to one of the plurality of first adjusting rings.

[0020] Furthermore, the crotch belt assembly includes a second crotch belt cover connected to the crotch belt connection portion, and the second crotch belt cover is provided with a plurality of second adjustment rings arranged along the longitudinal direction of the second crotch belt cover, and the crotch buckle is provided with a second connection hook selectively hooked to one of the plurality of second adjustment rings.

[0021] Furthermore, the child seat further includes a backrest, a first shoulder belt and a second shoulder belt attached to both sides of the backrest, the first shoulder belt is provided with a first shoulder buckle, the second shoulder belt is provided with a second shoulder buckle, and the first shoulder buckle and the second shoulder buckle are used to lock with the crotch buckle.

[0022] Furthermore, the child seat further includes a first waist belt and a second waist belt attached to both sides of the backrest, the first waist belt is connected to the first shoulder buckle, and the second waist belt is connected to the second shoulder buckle.

[0023] In another aspect, the present invention further provides a child carrier including the above child seat.

[0024] When the child seat provided by the present invention is applied to any child carrier (such as a stroller) that requires a belt system, in addition to the lengths of the shoulder belt and the waist belt of the belt system being adjustable, the distance between the crotch buckle and the crotch belt connection portion on the seat cushion is also adjustable, that is, the height of the crotch buckle is adjustable, whereby the belt system has more adjustment options and can better adapt to children of each body type.

Brief Description of the Drawings

[0025]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Figure 11

Figure 12

Figure 13

Figure 14

Figure 15

Figure 16

MODE FOR CARRYING OUT THE INVENTION

[0026] Referring to FIGS. 1 to 3, a children's seat 100 provided in the first embodiment of the present invention is shown. When the case where the children's seat 100 is applied to a stroller 1000 is taken as an example for explanation, it will be attached to the frame 200. Also, it should be understood that it may be a seat applicable to various suitable child carriers such as a child seat or a baby carrier. As can be seen from the drawings, the children's seat 100 includes a seat body 1, a first shoulder belt 41 and a second shoulder belt 42, a first shoulder buckle 51 and a second shoulder buckle 52, a first waist belt 61 and a second waist belt 62, a crotch belt assembly 2, and a crotch buckle tool 3. That is, the seat body 1 is provided with a five-point belt system.

[0027] Referring to FIGS. 1 and 3, the seat body 1 may include a seat cushion 11 for supporting a child's buttocks and a backrest 12 for supporting a child's back. The first shoulder belt 41 and the second shoulder belt 42 are respectively connected above both sides of the backrest 12, and the first waist belt 61 and the second waist belt 62 are respectively connected below both sides of the backrest 12. The first shoulder belt 41 and the first waist belt 61 are respectively connected to the hole 341 and the hole 361 of the first shoulder buckle 51, and the second shoulder belt 42 and the second waist belt 62 are respectively connected to the hole 342 and the hole 362 of the second shoulder buckle 52.

[0028] The crotch belt connecting portion 110 is disposed at the central position of the seat cushion 11. The crotch belt assembly 2 and the crotch belt connecting portion 110 are connected, and the crotch buckle 3 and the crotch belt assembly 2 are connected in a position-adjustable manner so that the distance between the crotch buckle 3 and the crotch belt connecting portion 110 can be changed. The distance between the crotch buckle 3 and the crotch belt connecting portion 110 refers to the straight-line distance from the crotch belt connecting portion 110 when the crotch buckle 3 is pulled outwards. The distance between the crotch buckle 3 and the crotch belt connecting portion 110 is also called the height of the crotch buckle 3, and the distance between the crotch buckle 3 and the crotch belt connecting portion 110 corresponds to the height of the crotch buckle 3. Thereby, when a child sits on the child seat 100, in addition to the lengths of the shoulder belts and the waist belts being adjustable, the height of the crotch buckle 3 is also adjustable. As a result, the five-point belt system has more adjustment options, and the belt system of the child seat 100 can better adapt to children of different body types. Although the child seat 100 shown in FIG. 1 is equipped with a five-point belt system, the above-described crotch buckle 3 and the crotch belt assembly 2 are also applicable to a three-point belt system including two shoulder belts and one crotch belt.

[0029] Referring to FIGS. 1 and 2, one preferred embodiment of the crotch belt assembly 2 is shown in this embodiment. The crotch belt assembly 2 may include a first crotch belt cover 21 and an adjustment belt 23. The first crotch belt cover 21 is connected to the crotch belt connection portion 110, for example, by sewing at its bottom. The adjustment belt 23 is connected to the first crotch belt cover 21, and preferably is connected to the front side of the first crotch belt cover 21 so as not to contact the child. The crotch buckle 3 is adjustably connected to the adjustment belt 23. Among them, the first crotch belt cover 21 may have an appropriate width to provide a sufficient contact area for the child. In some embodiments, the width of the bottom of the first crotch belt cover 21 is the narrowest, and the width W at the narrowest point is, for example, 50 mm or more. The adjustment belt 23 may be made of, for example, webbing and have a narrow width. The crotch buckle 3 and the adjustment belt 23 are adjustably connected so that the distance between the crotch buckle 3 and the crotch belt connection portion 110 can be changed.

[0030] Referring to FIGS. 1 and 2, a preferred connection form between the crotch buckle 3 and the adjustment belt 23 is shown in this embodiment. The adjustment belt 23 is arranged along the longitudinal direction of the first crotch belt cover 21 at the central portion of the first crotch belt cover 21, and its longitudinal length is shorter than the longitudinal length H of the first crotch belt cover 21. The first end 23a and the second end 23b of the adjustment belt 23 are respectively connected to the first crotch belt cover 21, for example, by sewing. The lower edge of the crotch buckle 3 is provided with an adjustment buckle portion 31 that is adjustably attached to the adjustment belt 23. When no adjustment operation is performed on the crotch buckle 3, the position of the adjustment buckle portion 31 on the adjustment belt 23 can be kept relatively constant, and a certain distance is maintained between the crotch buckle 3 and the crotch belt connection portion 110. When an adjustment operation is performed on the crotch buckle 3, the adjustment buckle portion 31 can be moved along the adjustment belt 23 to an appropriate position to adjust the distance between the crotch buckle 3 and the crotch belt connection portion 110 to an appropriate value.

[0031] Referring to FIG. 3, one preferred embodiment of the adjustment buckle portion 31 is shown. The adjustment buckle portion 31 is disposed at the edge of the main body of the crotch buckle 3 and is, for example, a four-stage buckle portion (also called a square buckle portion). It includes a mounting hole 310 and two cross bars 311 spaced apart within the mounting hole 310. These two cross bars 311 divide the mounting hole 310 into a first perforation 3111, a second perforation 3112, and a third perforation 3113. The adjustment belt 23 passes sequentially through the first perforation 3111, the second perforation 3112, and the third perforation 3113, and bypasses the two cross bars 311 sequentially when passing through these perforations. The adjustment buckle portion 31 configured in this way has the advantages of simple structure, low cost, and easy adjustment of the position of the adjustment buckle portion 31 on the adjustment belt 23. When the position of the adjustment buckle portion 31 on the adjustment belt 23 is appropriately adjusted, the adjustment buckle portion 31 is firmly connected to the adjustment belt 23, and undesirable displacement of the adjustment belt 23 is less likely to occur.

[0032] Referring to FIGS. 4 to 6, a children's seat 100 provided in the second embodiment of the present invention is shown. This embodiment is a modification of the above first embodiment. Hereinafter, the differences between this embodiment and the above first embodiment will be mainly described.

[0033] As can be seen from FIGS. 4 to 6, the crotch buckle 3 includes a connection hole 301 provided at the lower edge of the crotch buckle 3. The first end 23a of the adjustment belt 23 is connected, for example, to the bottom of the first crotch belt cover 21. After passing through the connection hole 301, the second end 23b is folded back and connected to an appropriate position on the adjustment belt 23. In this specification, the corner position where the second end 23b folds back is called the folding position of the second end 23b. It is understood that the crotch buckle 3 slides to the folding position of the second end 23b of the adjustment belt 23 and is connected to each shoulder belt buckle in the use state. In this way, by connecting the second end 23b to each position of the adjustment belt 23, the folding position of the second end 23b can be changed, that is, the distance between the crotch buckle 3 and the crotch belt connection portion 110 can be changed.

[0034] FIG. 5 shows a connection form in which the second end 23b of the adjustment belt 23 is connected to the adjustment belt 23 after being folded back. The adjustment belt 23 is provided with a magic tape 233 at a position close to the first end 23a and a magic tape 234 at a position close to the second end 23b, and the magic tape 234 and the magic tape 233 are removably adhered. By changing the adhesion position between the magic tape 234 and the magic tape 233, the folding position of the second end 23b can be changed.

[0035] FIG. 6 shows another connection form in which the second end 23b of the adjustment belt 23 is connected to the adjustment belt 23 after being folded back. The adjustment belt 23 is provided with at least one boss 231 and a plurality of adjustment holes 232. For example, a plurality of bosses 231 are provided near the second end 23b of the adjustment belt 23, and the plurality of bosses 231 may be provided at intervals along the longitudinal direction of the adjustment belt 23. The plurality of adjustment holes 232 are provided near the first end 23a of the adjustment belt 23, and the plurality of adjustment holes 232 are provided at intervals along the longitudinal direction of the adjustment belt 23. By selectively engaging the plurality of bosses 231 and the plurality of adjustment holes 232, the folding position of the second end 23b can be made changeable. In some embodiments not shown, the plurality of bosses 231 and the plurality of adjustment holes 232 can be replaced with a snap structure or a button structure.

[0036] Referring to FIGS. 4 and 7 together, preferably, the first crotch belt cover 21 is further provided with a regulating structure for regulating the left - and - right movement ranges of the adjusting belt 23 and the crotch buckle 3 with respect to the first crotch belt cover 21. Thereby, it is possible to avoid the adjusting belt 23 and the crotch buckle 3 deviating from the range of the first crotch belt cover in the left - and - right direction (corresponding to the width direction of the first crotch belt cover 21) and coming into direct contact with children. In this embodiment, the regulating structure is located in front of the first crotch belt cover 21 and includes a shielding portion 293 whose both side edges are fixed to the first crotch belt cover 21, for example, by sewing, and a movable sleeve 294 which is connected to the upper edge of the shielding portion 293, for example, by sewing and is fitted outside the first crotch belt cover 21. The adjusting belt 23 can pass between the front side of the first crotch belt cover 21 and the shielding portion 293, and between the front side of the first crotch belt cover 21 and the movable sleeve 294. The crotch buckle 3 can be arranged between the front side of the first crotch belt cover 21 and the movable sleeve 294. Among them, the movable sleeve 294 can be bent downward in order to make it easier for the user to adjust the adjusting belt 23 and the crotch buckle 3. Preferably, the movable sleeve 294 includes a shielding sheet 2941 arranged in front of the first crotch belt cover 21 and an elastic belt 2942 arranged behind the first crotch belt cover 21. The elastic belt 2942 enables the diameter of the movable sleeve 294 to be elastically enlarged or reduced.

[0037] Referring to FIG. 8, the child seat 100 provided in the third embodiment of the present invention is shown. This embodiment is a modification of the second embodiment above. Hereinafter, the differences between this embodiment and the second embodiment above will be mainly described.

[0038] In this embodiment, an adjustment buckle 24 is attached to the central portion of the adjustment belt 23. The first end 23a of the adjustment belt 23 is connected to, for example, the bottom of the first split belt cover 21. The second end 23b of the adjustment belt 23 is folded back and connected to the adjustment buckle 24 after passing through the connection hole 301 of the split buckle fitting 3. By changing the position of the adjustment buckle 24 on the adjustment belt 23, the folding position of the second end 23b can be changed, and thus the distance between the split buckle fitting 3 and the belt connection portion 110 can be changed. It should be understood that the adjustment buckle 24 may be configured such that the position of the adjustment buckle 24 on the adjustment belt 23 can be relatively kept constant when no adjustment operation is performed on the adjustment buckle 24. When an adjustment operation is performed on the adjustment buckle 24, the adjustment buckle 24 can be moved along the adjustment belt 23 to an appropriate position to make the distance between the split buckle fitting 3 and the belt connection portion 110 appropriate.

[0039] Referring to FIG. 9, a preferred embodiment of the adjustment buckle 24 is shown. The adjustment buckle 24 is, for example, a three-stage buckle (also called a Japanese character buckle) including a rectangular frame 241 and a cross beam 242 disposed at the central portion of the rectangular frame 241. Due to the cross beam 242, the central hole of the rectangular frame 241 is divided into a first half hole 2411 and a second half hole 2412. The second end 23b of the adjustment belt 23 is connected to the cross beam 242 after sequentially passing through the first half hole 2411, the second half hole 2412, and the connection hole 301.

[0040] Also, referring to FIGS. 8 and 9, the structure of the connecting hole 301 of the crotch buckle 3 in this embodiment is a modification of the connecting hole 301 in the second embodiment. In FIG. 9, for convenience of explanation, the adjustment belt 23 and the crotch buckle 3 are removed from the restricting structure. As shown in FIG. 9, a cross bar 3013 that divides the connecting hole 301 into a first through hole portion 3011 and a second through hole portion 3012 is provided in the connecting hole 301. The second end 23b of the adjustment belt 23 is connected to the cross beam 242 of the adjustment buckle 24 after sequentially passing through the first through hole portion 3011 and the second through hole portion 3012. With such a structure of the connecting hole 301, it contributes to an increase in the frictional force between the crotch buckle 3 and the adjustment belt 23 and contributes to preventing the relative movement between the crotch buckle 3 and the adjustment belt 23.

[0041] Referring to FIGS. 10 to 12, in this embodiment, another structure of the crotch buckle 3 is also shown. The crotch buckle 3 may be provided with a slide groove 303 penetrating the connecting hole 301. The slide groove 303 has an open end 3030 and a bottom wall (not labeled in the drawing) facing the open end 3030. The crotch buckle 3 also includes a push rod 32 and an elastic member 33. Among them, the push rod 32 is inserted into the slide groove 303 through the open end 3030 so as to divide the connecting hole 301 into a first through hole portion 3011 and a second through hole portion 3012, and the adjustment belt 23 passes through the first through hole portion 3011 and the second through hole portion 3012. The elastic member 33 biases the push rod 32 so that the adjustment belt 23 is sandwiched between the hole wall of the connecting hole 301 and the push rod 32. Thereby, the relative movement between the crotch buckle 3 and the adjustment belt 23 is effectively prevented. When it is necessary to change the relative position between the crotch buckle 3 and the adjustment belt 23, the push rod 32 is manually operated to move the push rod 32 in a direction away from the open end 3030 against the elastic force of the elastic member 33, and then the adjustment belt 23 can be freely pulled.

[0042] Referring to FIGS. 11 and 12, the push rod 32 may further include an anti-slip portion 321 protruding toward the open end 3030. The anti-slip portion 321 has a large coefficient of friction, so that the frictional force between the adjustment belt 23 and the crotch buckle 3 can be further increased. Preferably, the push rod 32 has a pressing portion 322 extending to the outside of the open end 3030, and the pressing portion 322 can easily push the push rod 32 to move in a direction away from the open end 3030. In some embodiments, the push rod 32, the anti-slip portion 321, and the pressing portion 322 may be integrally formed.

[0043] In some embodiments, the elastic member 33 may include a first elastic arm extending from the push rod 32 so as to abut against the bottom wall of the slide groove 303. Alternatively, as shown in this embodiment, the elastic member 33 includes a second elastic arm extending from the wall of the slide groove 303 so as to abut against the push rod 32. Further, the push rod 32 may include a concave groove 3202 for accommodating the second elastic arm. In some other embodiments, the elastic member 33 may be a single part sandwiched between the push rod 32 and the bottom wall of the slide groove 303.

[0044] Referring to FIG. 13, this embodiment shows another preferred embodiment of the restricting structure. The restricting structure includes two side flaps 291 and 292 disposed on both sides of the first crotch belt cover 21. The two side flaps 291 and 292 may be bent with respect to the first crotch belt cover 21 and then removably connected to each other so as to wrap the crotch belt adjustment belt 23. In some embodiments, the two side flaps 291 and 292 are adhered to each other by, for example, magic tapes 2911 and 2922 that fit together. Alternatively, in other embodiments, the two side flaps 291 and 292 may be connected by snaps or hooks.

[0045] Referring to FIG. 14, this embodiment shows yet another preferred embodiment of the regulating structure. The regulating structure may include a sleeve 292 movably fitted outside the first belt cover 21, and the adjustment belt 23 is used to pass through the sleeve 292 that can be removed from the first belt cover 21.

[0046] It should be understood that the regulating structure in this embodiment is also applicable to the second embodiment above, and the regulating structure in the second embodiment above is also applicable to this embodiment. It should be understood that various embodiments of the regulating structure are possible and are not limited to the examples in this specification.

[0047] Referring to FIG. 15, a children's seat 100 provided in the fourth embodiment of the present invention is shown. This embodiment is a modification of the first embodiment above. Hereinafter, the differences between this embodiment and the first embodiment will be mainly described.

[0048] Referring to FIG. 15, both ends of the adjustment belt 23 are fixed, for example, to the front side of the first belt cover 21. For example, the adjustment belt 23 may be fixed to the first belt cover 21 by sewing around it. The adjustment belt 23 is arranged along the longitudinal direction of the first belt cover 21. The adjustment belt 23 may be provided with a plurality of first adjustment rings 2301 arranged at intervals in the longitudinal direction of the adjustment belt 23. Each first adjustment ring 2301 is, for example, a webbing ring or a cloth collar. The leg buckle 3 may be provided with a first connecting hook 391 that selectively hooks onto one of the plurality of first adjustment rings 2301, whereby the distance between the leg buckle 3 and the leg belt connecting portion 110 can be easily adjusted in a removable manner.

[0049] Referring to FIG. 16, a child seat 100 provided in the fifth embodiment of the present invention is shown. This embodiment is a modification of the above-described fourth embodiment. In this embodiment, the crotch belt assembly 2 includes a second crotch belt cover 22, and the second crotch belt cover 22 is connected to the crotch belt connection portion 110, for example, by sewing at the bottom. Different from the above-described fourth embodiment, an adjustment belt is not arranged on the second crotch belt cover 22, and a plurality of second adjustment rings 220 arranged along the longitudinal direction of the second crotch belt cover 22 are directly provided, for example, on the front side of the second crotch belt cover 22. The crotch buckle 3 is provided with a second connecting hook 392 that selectively hooks onto one of the plurality of second adjustment rings 220, whereby the distance between the crotch buckle 3 and the crotch belt connection portion 110 can be easily adjusted.

[0050] The embodiments of the present invention further provide a child carrier 1000, which may be, but is not limited to, for example, a child seat, a baby stroller, or a cooler, and the child carrier 1000 may be provided with the above-described child seat 100.

[0051] The technical features of the above-described embodiments can be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0052] The above embodiments merely show some embodiments of the present application. Although the description is specific and detailed, it should not be understood as limiting the scope of the invention of the present application. It should be noted that those skilled in the art can make some modifications and improvements within the scope of the present application without departing from the idea of the present application. Therefore, the scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A child seat, The seat includes a seat cushion, a crotch belt assembly, and a crotch buckle device. The seat cushion has a crotch belt connection portion, The crotch belt assembly includes: a first crotch belt cover connected to the crotch belt connecting portion; An adjustment belt; The adjustment belt has both ends fixed to the first crotch belt cover and is provided along the vertical direction of the first crotch belt cover, and the adjustment belt is provided with a plurality of first adjustment rings along the vertical direction; The crotch buckle device is provided with a first connecting hook, and the first connecting hook is selectively hooked onto one of the plurality of first adjustment rings so that the distance between the crotch buckle device and the crotch belt connecting portion can be changed. A child seat characterized by:

2. The seat further includes a backrest, and a first shoulder belt and a second shoulder belt attached to both sides of the backrest, The first shoulder belt is provided with a first shoulder buckle, and the second shoulder belt is provided with a second shoulder buckle, and the first shoulder buckle and the second shoulder buckle are used to lock with the crotch buckle device.

2. The child seat according to claim 1.

3. The seat further includes a first waist belt and a second waist belt attached to both sides of the backrest, the first waist belt being connected to the first shoulder buckle, and the second waist belt being connected to the second shoulder buckle.

3. The child seat according to claim 2.

4. The adjustment belt is connected to the front side of the first crotch belt cover.

2. The child seat according to claim 1.

5. The width of the adjustment belt is narrower than the width of the first crotch belt cover, The length of the adjustment belt in the vertical direction is shorter than the length of the first crotch belt cover in the vertical direction.

2. The child seat according to claim 1.

6. The width of the narrowest portion of the first crotch belt cover is 50 mm or more.

2. The child seat according to claim 1.

7. A child seat, The seat includes a seat cushion, a crotch belt assembly, and a crotch buckle device. The seat cushion has a crotch belt connection portion, The crotch belt assembly includes a second crotch belt cover connected to the crotch belt connection portion, The second crotch belt cover is provided with a plurality of second adjustment rings arranged along the longitudinal direction of the second crotch belt cover, The crotch buckle device is provided with a second connecting hook, and the second connecting hook is selectively hooked onto one of the plurality of second adjustment rings so that the distance between the crotch buckle device and the crotch belt connecting portion can be changed. A child seat characterized by:

8. The seat further includes a backrest, and a first shoulder belt and a second shoulder belt attached to both sides of the backrest, The first shoulder belt is provided with a first shoulder buckle, and the second shoulder belt is provided with a second shoulder buckle, and the first shoulder buckle and the second shoulder buckle are used to lock with the crotch buckle device.

8. A child seat according to claim 7.

9. The seat further includes a first waist belt and a second waist belt attached to both sides of the backrest, the first waist belt being connected to the first shoulder buckle, and the second waist belt being connected to the second shoulder buckle.

9. A child seat according to claim 8.

10. A child seat, The seat includes a seat cushion, a crotch belt assembly, and a crotch buckle device. The seat cushion has a crotch belt connection portion, The crotch belt assembly includes: a first crotch belt cover connected to the crotch belt connecting portion; and an adjustment belt connected to the first crotch belt cover, The crotch buckle device is connected to the adjustment belt so as to be position-adjustable, so that the distance between the crotch buckle device and the crotch belt connection portion can be changed, The first crotch belt cover is provided with a restricting structure for restricting the left-right movement range of the adjustment belt and the crotch buckle device relative to the first crotch belt cover, The regulating structure includes a shielding portion located in front of the first crotch belt cover and having both side edges fixed to the first crotch belt cover, and a movable sleeve connected to the upper edge of the shielding portion and fitted to the outside of the first crotch belt cover, and the adjustment belt is used to pass between the shielding portion and the first crotch belt cover, and between the movable sleeve and the first crotch belt cover. A child seat characterized by:

11. The crotch buckle device has a connection hole, The first end of the adjustment belt is connected to the first crotch belt cover, and the second end of the adjustment belt is passed through the connection hole, folded back, and connected to an appropriate position of the adjustment belt.

11. A child seat according to claim 10.

12. The second end of the adjustment belt is attached to the adjustment belt by a hook-and-loop fastener that fits with the adjustment belt; Alternatively, the adjustment belt is provided with at least one boss and a plurality of adjustment holes, one of the at least one boss and the plurality of adjustment holes is disposed near a first end of the adjustment belt, and the other is disposed near a second end of the adjustment belt, and the at least one boss and the plurality of adjustment holes are selectively engaged with each other.

12. A child seat according to claim 11.

13. An adjustment buckle is attached to the center of the adjustment belt, and a second end of the adjustment belt is folded back and then connected to the adjustment buckle.

12. A child seat according to claim 11.

14. The adjustment buckle includes a rectangular frame and a cross beam disposed in a central portion of the rectangular frame. The cross beam divides the central hole of the rectangular frame into a first half hole and a second half hole, The second end of the adjustment belt is connected to the cross beam after passing through the first half hole, the second half hole, and the connecting hole in sequence.

14. A child seat according to claim 13.

15. The connecting hole is provided with a crossbar that divides the connecting hole into a first through hole portion and a second through hole portion, The second end of the adjustment belt is connected to the cross beam after passing through the first through hole portion and the second through hole portion in sequence.

15. A child seat according to claim 14.

16. The crotch buckle device is provided with a slide groove penetrating the connecting hole, the slide groove having an opening end and a bottom wall facing the opening end, The crotch buckle device further includes a push rod and an elastic member, the push rod is inserted into the slide groove via the opening end so as to divide the connecting hole into a first through hole portion and a second through hole portion, the adjustment belt passes through the first through hole portion and the second through hole portion, and the push rod is biased by the elastic member so that the adjustment belt is sandwiched between the hole wall of the connecting hole and the push rod.

12. A child seat according to claim 11.

17. The push rod is provided with a non-slip portion protruding toward the open end, And / or, the push rod has a pressing portion extending to the outside of the open end.

17. A child seat according to claim 16.

18. The elastic member includes a first elastic arm extending from the push rod so as to abut against the bottom wall, Alternatively, the elastic member includes a second elastic arm extending from a wall of the slide groove so as to abut against the push rod, Alternatively, the elastic member is provided as a single piece and is sandwiched between the push bar and the bottom wall.

17. A child seat according to claim 16.

19. The movable sleeve includes a shielding sheet disposed in front of the first crotch belt cover and an elastic belt disposed behind the first crotch belt cover.

11. A child seat according to claim 10.

20. The seat further includes a backrest, and a first shoulder belt and a second shoulder belt attached to both sides of the backrest, The first shoulder belt is provided with a first shoulder buckle, and the second shoulder belt is provided with a second shoulder buckle, and the first shoulder buckle and the second shoulder buckle are used to lock with the crotch buckle device.

11. A child seat according to claim 10.

21. The seat further includes a first waist belt and a second waist belt attached to both sides of the backrest, the first waist belt being connected to the first shoulder buckle, and the second waist belt being connected to the second shoulder buckle.

21. A child seat as claimed in claim 20.

22. The adjustment belt is connected to the front side of the first crotch belt cover.

11. A child seat according to claim 10.

23. The width of the adjustment belt is narrower than the width of the first crotch belt cover, The length of the adjustment belt in the vertical direction is shorter than the length of the first crotch belt cover in the vertical direction.

11. A child seat according to claim 10.

24. The width of the narrowest portion of the first crotch belt cover is 50 mm or more.

11. A child seat according to claim 10.

25. A child carrier comprising a child seat according to any one of claims 1 to 24.

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