Adjustable child seat

Abstract

The utility model provides an adjustable child seat. The adjustable child seat comprises a seat body, a support and a locking assembly. The seat is mounted on the bracket and comprises a seat body, a swing rod and a group of rotating components; the seat body is connected with the swing rod through a rotating assembly; the locking assembly is installed on the support and used for connecting the swing rod and the support. According to the child seat, due to the design of the rotary adjusting mechanism, the seat and the inclination angle can be easily adjusted, meanwhile, stable locking after adjustment is ensured, the safety and comfort of child sitting are guaranteed, and the service life of the seat is greatly prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of children's seat, in particular to an adjustable children's seat. BACKGROUND

[0002] With the growth of children, their height and inclination angle requirements of the seat change constantly. The traditional children's seat is often designed fixedly, which cannot adapt to the needs of children's growth, resulting in limited service life. The Chinese patent with the application number CN202323668978.9 discloses a "seat", which cannot flexibly adjust the angle of the seat, affecting the riding experience and service life of the seat. Therefore, it is particularly important to develop a children's seat that can be flexibly adjusted. SUMMARY

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide an adjustable swing chair, which realizes easy adjustment of the height and inclination angle of the seat through the innovative adjustment mechanism and locking design, while ensuring stable locking after adjustment, and guarantees the safety and comfort of children riding.

[0004] To achieve the above-mentioned purposes and other related purposes, the utility model provides the following technical scheme:

[0005] An adjustable children's seat, comprising a seat, a support and a locking assembly; the seat is installed on the support, and the seat comprises a seat body, a swing rod and a set of rotating assemblies; the seat body and the swing rod are connected through the rotating assemblies; the locking assembly is installed on the support and is used for connecting the swing rod and the support.

[0006] Further, the swing rod comprises a set of side rods connected to both sides of the seat body; the rotating assembly comprises a rotating structure and a rotating adjustment seat which are rotatably connected to each other; the rotating structure is installed on both sides of the seat body, and the rotating adjustment seat is installed on the side rod.

[0007] Further, the rotating structure comprises a first housing and a limiting lock tongue connected to the first housing; the first housing is protruded towards the side away from the side rod, forming a first opening and a boss which are in communication with each other, and a first accommodating cavity is formed on the other side; the rotating adjustment seat is at least partially accommodated in the first accommodating cavity and is rotatably connected with the first housing; the limiting lock tongue at least partially penetrates the first housing and abuts against the rotating adjustment seat.

[0008] Further, a plurality of first limiting grooves are provided on the rotating adjustment seat; the limiting lock tongue comprises a lock tongue body; a limiting protrusion is provided on the side of the lock tongue body facing the first accommodating cavity; the limiting protrusion extends into the first accommodating cavity through the first opening and is in key pin cooperation with the first limiting groove.

[0009] Further, the limiting lock tongue further comprises a fixed plate and a first compression spring, the fixed plate is fixedly installed on the first shell body; two ends of the first compression spring are connected with the fixed plate and the lock tongue body respectively, and the lock tongue body is connected with the fixed plate through the first compression spring.

[0010] Further, the rotating structure further comprises a second shell body, the second shell body is fixedly installed on the seat body and connected with the first shell body; the second shell body is protruded towards a side away from the first shell body, and forms a avoiding slot and a second accommodating cavity which are communicated with each other on the other side; the boss is at least partially accommodated in the second accommodating cavity, and the limiting lock tongue is at least partially accommodated in the avoiding slot.

[0011] Further, the support comprises a front support and a rear support which support each other; one end of the front support is connected with the side rod through a connecting piece, and the other end is connected with the side rod through a locking assembly.

[0012] Further, the locking assembly comprises a sliding plate and a locking structure which are connected in sliding mode, and the locking structure is installed on the front support; a sliding slot extending along the length direction of the sliding plate is formed on the side of the sliding plate facing the locking structure; the locking structure is at least partially accommodated in the sliding slot; a group of second limiting slots are arranged on one side along the length direction of the sliding slot.

[0013] Further, the locking structure comprises a fixed block, a limiting pin and a second compression spring, the fixed block is fixedly connected with the front support; the limiting pin is connected with the fixed block through the second compression spring; the limiting pin is accommodated in the sliding slot and abuts against the second limiting slot.

[0014] Further, the side rod is provided with a fixed boss on the side facing the front support; a locking slot matched with the fixed boss is formed on the side of the sliding plate facing the side rod.

[0015] As described above, the adjustable children's seat has the following beneficial effects:

[0016] 1. The adjustable children's seat realizes the adjustable seat angle through the design of the rotating assembly, and meets the sitting posture requirements of different age groups with different heights.

[0017] 2. The adjustable children's seat adopts one-key locking design for the locking structure, is simple to operate, does not need additional operation, and simplifies the use process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The figure shows the structure schematic diagram of the adjustable children's seat in the utility model.

[0019] Figure 2 The figure shows the explosion view of the adjustable children's seat in the utility model.

[0020] Figure 3It is another view structure schematic diagram of the adjustable child seat.

[0021] Figure 4 It is a structure schematic diagram of the limiting lock tongue.

[0022] Figure 5 It is a structure schematic diagram of the locking assembly.

[0023] Figure 6 It is a process schematic diagram of the rotating assembly from the locking state to the unlocking state.

[0024] Figure 7 It is a process schematic diagram of the locking assembly from the locking state to the unlocking state.

[0025] 1, seat; 11, seat body; 12, swing lever; 121, side lever; 1211, fixed boss; 122, cross lever; 13, rotating assembly; 131, rotating structure; 1311, first shell; 13111, first opening; 13112, boss; 13113, first accommodating cavity; 1312, limiting lock tongue; 13121, lock tongue body; 13122, limiting protrusion; 13123, fixed plate; 13124, first compression spring; 1313, second shell; 13131, avoiding groove, 13132, second accommodating cavity; 132, rotating adjusting seat; 1321, first limiting groove; 2, support; 21, front support; 22, rear support; 3, locking assembly; 31, sliding plate; 311, sliding groove; 312, second limiting groove; 313, locking groove; 32, locking structure; 321, fixed block; 322, limiting pin; 323, second compression spring; 1000, adjustable child seat. DETAILED DESCRIPTION

[0026] The following specific embodiments illustrate the embodiments of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosed content.

[0027] Please refer to Figures 1-7It is to be understood that the structure, proportion, size and the like shown in the drawings of the present specification are only used to cooperate with the disclosed content, to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope of the disclosed technology.

[0028] Please refer to Figures 1-7 The utility model provides a adjustable children seat 1000, including seat 1, support 2 and locking assembly 3, wherein, seat 1 is installed to support 2, and seat 1 includes seat body 11, swing bar 12 and a set of rotating assembly 13, seat body 11 is connected through rotating assembly 13 between swing bar 12. Further, locking assembly 3 is installed to support 2, and is used for connecting swing bar 12 and support 2.

[0029] Please continue to refer to Figure 1 Swing bar 12 includes cross bar 122 and a set of side rod 121 connected to both sides of seat body 11, and rotating assembly 13 includes rotating structure 131 and rotating adjustment seat 132. Two ends of cross bar 122 are connected to two side rods 121 respectively, which is used for fixing two side rods 121 on one hand, and cross bar 122 plays a role of a synchronous rod when rotating is needed on the other hand.

[0030] Among them, rotating structure 131 and rotating adjustment seat 132 are rotatably connected, rotating structure 131 is installed on both sides of seat body 11, and rotating adjustment seat 132 is installed on side rod 121.

[0031] Through the design of rotating structure 131, seat body 11 can be rotated by a certain angle relative to swing bar 12, to adapt to the height of children of different age groups, sitting posture and the change of use, greatly improve the use cycle of the device.

[0032] Please continue to refer to Figures 2-4 Rotating structure 131 includes first shell 1311 and limiting lock tongue 1312 connected to first shell 1311.

[0033] Specifically, the first shell 1311 is located between the seat body 11 and the side rod 121; the first shell 1311 is protruded towards the side away from the side rod 121 to form a boss 13112 with the first opening 1311, and forms a first accommodating cavity 13113 on the side towards the side rod 121.

[0034] Wherein, the rotary adjusting seat 132 is at least partially accommodated in the first accommodating cavity 13113, and is rotatably connected with the first shell 1311; the limiting lock tongue 1312 is at least partially penetrated through the first shell 1311, and abuts against the rotary adjusting seat 132.

[0035] Further, the rotary adjusting seat 132 is provided with a plurality of first limiting grooves 1321; the limiting lock tongue 1312 includes a lock tongue body 13121, the lock tongue body 13121 is provided with a limiting protrusion 13122 on the side towards the first accommodating cavity 13113, the limiting protrusion 13122 is penetrated through the first opening 1311 and extends into the first accommodating cavity 13113, and is in key pin cooperation with the first limiting groove 1321.

[0036] Through the design of the limiting protrusion 13122 and the first limiting groove 1321, the limiting and fixing of the relative rotation between the first shell 1311 and the rotary adjusting seat 132 can be realized.

[0037] Further, the limiting lock tongue 1312 further includes a fixed plate 13123 and a first compression spring 13124, the fixed plate 13123 is fixed to the first shell 1311 by a bolt; the two ends of the first compression spring 13124 are respectively connected to the lock tongue body 13121 and the fixed plate 13123, and the lock tongue body 13121 is installed on the first shell 1311 through the fixed plate 13123.

[0038] The setting of the first compression spring 13124 makes the lock tongue body 13121 return to the initial position through the elasticity of the first compression spring 13124 after each rotation, and continues to abut against the first limiting groove 1321 to fix the position of each structure after relative rotation.

[0039] Please continue to refer to Figure 2 , the rotating structure 131 further includes a second shell 1313.

[0040] Specifically, the second shell 1313 is installed on the seat body 11 and fixedly connected with the first shell 1311. The second shell 1313 is protruded towards the side away from the first shell 1311, and forms a mutual communication avoiding groove 13131 and a second containing cavity 13132 on the other side. The boss 13112 is at least partially contained in the second containing cavity 13132, and the limiting lock tongue 1312 is at least partially contained in the avoiding groove 13131. The avoiding groove 13131 is designed to facilitate the limiting lock tongue 1312 to move back and forth between the first shell 1311 and the second shell 1313.

[0041] Please continue to refer to Figure 1 The support 2 comprises a front support 21 and a rear support 22 which support each other.

[0042] Specifically, one end of the front support 21 is connected with the side rod 121 through a connecting piece, and the other end is connected with the side rod 121 through a locking assembly 3. The locking assembly 3 comprises a sliding plate 31 and a locking structure 32 which are slidably connected with each other, and the locking structure 32 is installed on the front support 21.

[0043] Further, the side of the sliding plate 31 towards the locking structure 32 is provided with a sliding groove 311 extending along the length direction of the sliding plate 31, the locking structure 32 is at least partially contained in the sliding groove 311 and moves back and forth in the sliding groove 311. A group of second limiting grooves 312 are arranged on one side along the length direction of the sliding groove 311.

[0044] In addition, it should be noted that the connecting piece is not limited in the embodiment, and in other alternative embodiments, the connecting piece can be a rotating shaft penetrating through the side rod 121 and the front support 21, or a hinge, etc., as long as the connection between the side rod 121 and the front support 21 is ensured without affecting the function of the utility model, which will not be described here.

[0045] Please continue to refer to Figure 5 The locking structure 32 comprises a fixed block 321, a limiting pin 322 and a second compression spring 323.

[0046] Specifically, the fixed block 321 is connected with the front support 21, the limiting pin 322 is connected with the fixed block 321 through the second compression spring 323, and the limiting pin 322 moves with the fixed plate 13123 in the sliding groove 311 and abuts against the limiting groove.

[0047] Further, the side of the side rod 121 towards the front support 21 is provided with a fixed boss 1211, and the side of the sliding plate 31 towards the side rod 121 is provided with a locking groove 313 matched with the fixed boss 1211.

[0048] The implementation principle of the adjustable child seat 1000 provided by the utility model is as follows: Figure 7As shown, the adjustable child seat 1000 is in a fixed state, and the swing rod 12 and the front support 21 are in a locked state; at this time, the limiting pin 322 abuts against the second limiting groove 312, and the fixing boss 1211 and the locking groove 313 are also in a matched state; the slide plates 31 on the left and right sides are respectively moved, the limiting pin 322 is separated from the second limiting groove 312, and the fixing boss 1211 is separated from the locking groove 313, so that the unlocking of the locking assembly 3 can be realized; when the locking state needs to be restored, the cross rod 122 is only moved, the side rod 121 is moved to be in the same plane as the front support 21, and the slide plates 31 are moved again, so that the locking can be realized. Figure 6 As shown, the rotating assembly 13 is in a locked state, and the fixing boss 1211 abuts against the first limiting groove 1321; at this time, the rotating adjusting seat 132 and the rotating structure 131 cannot realize relative rotation; when the locking tongue body 13121 is pressed towards the second shell 1313, the fixing boss 13112 is separated from the first limiting groove 1321, the rotating assembly 13 is in an unlocked state, and the first shell 1311 and the rotating adjusting seat 132 can realize relative rotation; when the seat body 11 is adjusted to a suitable position, the locking tongue body 13121 is released, the locking tongue body 13121 is rebounded to the locking position due to the setting of the first compression spring 13124, abuts against the first limiting groove 1321, and the rotating assembly 13 returns to the locked state.

[0049] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

Claims

1. An adjustable child seat, characterized in that, comprising a seat (1), a support (2) and a locking assembly (3); the seat (1) is mounted on the support (2), and the seat (1) comprises a seat body (11), a swing rod (12) and a set of rotating assemblies (13); the seat body (11) and the swing rod (12) are connected through the rotating assembly (13); the locking assembly (3) is mounted on the support (2) and is used to connect the swing rod (12) and the support (2).

2. The adjustable child seat according to claim 1, characterized in that, the swing rod (12) comprises a set of side rods (121) connected to both sides of the seat body (11); the rotating assembly (13) comprises a rotating structure (131) and a rotating adjustment seat (132) which are rotatably connected to each other; the rotating structure (131) is mounted on both sides of the seat body (11), and the rotating adjustment seat (132) is mounted on the side rod (121).

3. The adjustable child seat according to claim 2, characterized in that, the rotating structure (131) comprises a first housing (1311) and a limiting lock tongue (1312) connected to the first housing (1311); the first housing (1311) is protruded towards the side away from the side rod (121), forming a first opening (13111) and a boss (13112) which are in communication with each other, and forming a first containing cavity (13113) on the other side; the rotating adjustment seat (132) is at least partially contained in the first containing cavity (13113) and is rotatably connected with the first housing (1311); the limiting lock tongue (1312) at least partially penetrates the first housing (1311) and abuts against the rotating adjustment seat (132).

4. The adjustable child seat according to claim 3, characterized in that, a plurality of first limiting grooves (1321) are provided on the rotating adjustment seat (132); the limiting lock tongue (1312) comprises a lock tongue body (13121); a limiting protrusion (13122) is provided on the side of the lock tongue body (13121) facing the first containing cavity (13113); the limiting protrusion (13122) extends into the first containing cavity (13113) through the first opening (13111) and is in key pin cooperation with the first limiting groove (1321).

5. The adjustable child seat according to claim 4, characterized in that, the limiting lock tongue (1312) further comprises a fixed plate (13123) and a first compression spring (13124), and the fixed plate (13123) is fixedly mounted on the first housing (1311); the two ends of the first compression spring (13124) are connected with the fixed plate (13123) and the lock tongue body (13121) respectively, and the lock tongue body (13121) is connected with the fixed plate (13123) through the first compression spring (13124).

6. The adjustable child seat according to claim 4, characterized in that, The rotating structure (131) further comprises a second housing (1313) fixedly installed on the seat body (11) and connected with the first housing (1311); The second housing (1313) is protruded from the side away from the first housing (1311) and forms a mutual communication avoiding groove (13131) and a second containing cavity (13132) on the other side; The boss (13112) is at least partially contained in the second containing cavity (13132), and the limiting lock tongue (1312) is at least partially contained in the avoiding groove (13131).

7. The adjustable child seat according to claim 2, wherein, The support (2) comprises a front support (21) and a rear support (22) which support each other; One end of the front support (21) is connected with the side rod (121) through a connecting piece, and the other end is connected with the side rod (121) through a locking assembly (3).

8. The adjustable child seat according to claim 7, wherein, The locking assembly (3) comprises a sliding plate (31) and a locking structure (32) which are connected in sliding mode, and the locking structure (32) is installed on the front support (21); The side of the sliding plate (31) facing the locking structure (32) is provided with a sliding groove (311) extending along the length direction of the sliding plate (31); The locking structure (32) is at least partially contained in the sliding groove (311); A group of second limiting grooves (312) are arranged on one side along the length direction of the sliding groove (311).

9. The adjustable child seat according to claim 8, wherein, The locking structure (32) comprises a fixed block (321), a limiting pin (322) and a second compression spring (323), and the fixed block (321) is fixedly connected with the front support (21); The limiting pin (322) is connected with the fixed block (321) through the second compression spring (323); and the limiting pin (322) is contained in the sliding groove (311) and abuts against the second limiting groove (312).

10. The adjustable child seat according to claim 8, wherein, The side of the side rod (121) facing the front support (21) is provided with a fixed boss (1211); The side of the sliding plate (31) facing the side rod (121) is provided with a locking groove (313) matched with the fixed boss (1211) in the form of a bolt.

Images