TWM535661U - Child safety seat - Google Patents

Description

Child safety seat

This creation is about a safety seat, especially a car child safety seat.

The common car child safety seat can be roughly divided into a fixed type and a disassembled type. The fixed type safety seat is directly fixed to the car seat, and the detachable safety seat includes a seat body and a base. The base is fixedly disposed on the car seat, and the seat body is detachably fixedly disposed on the base. In general, the detachable safety seat is suitable for relatively young children, and the user can directly use the handle on the seat body to directly lift the seat body together with the child. Therefore, how to make the seat body can be separated from the base quickly and conveniently becomes one of the problems that the relevant industry wants to solve. Therefore, the author is concentrating on research and using the application of theory, and proposes a creation that is reasonable in design and effective in improving the above problems.

The main purpose of the present invention is to provide a child safety seat for solving the problem that the seat body of the detachable child safety seat in the prior art cannot be easily and quickly separated from the base.

In order to achieve the above object, the present invention provides a child safety seat for detachably being disposed on a base, the child safety seat comprising: a seat body and an unlocking assembly. The seat body comprises a back structure, a bottom structure and two side wall structures, and the back structure, the bottom structure and the two side wall structures together form a seating groove. The unlocking component comprises: an operating member, at least two followers and at least two limiting members. The operating member is movably disposed on the seat body, and the operating member can be subjected to an external force, and the opposite Move on the seat body. The at least two followers are respectively movably disposed on the bottom structure, and the followers are respectively connected to the operating members; when the operating members are moved by an external force relative to the seat body, the followers can be operated The piece moves and moves relative to the bottom structure. The at least two limiting members are rotatably disposed on the seat body, and each of the limiting members includes a limiting portion, wherein each limiting portion can be fixed to a limiting structure of the base, and the child safety seat and the base are fixed to each other. The limiting members are disposed adjacent to the followers, and each of the limiting members is connected to one end of each of the driven members. When the driven members are interlocked to move relative to the bottom structure, the limiting members can be The belt is rotated relative to the seat body, and each of the limiting portions can be separated from the limiting structure.

The beneficial effect of the present invention may be that the user can quickly and conveniently separate the seat body from the base by operating the operating member.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

1‧‧‧Children's safety seat

1a‧‧‧Tina structure

1b‧‧‧Border structure

1c‧‧‧ headrest structure

10‧‧‧Seat body

101‧‧‧ ride slot

11‧‧‧ Back structure

11a‧‧‧rail

12‧‧‧Bottom structure

12a‧‧‧Guide

12a’‧‧‧ arrives at the top

121‧‧‧Guide

1211‧‧ ‧ gap

13‧‧‧ sidewall structure

20‧‧‧Unlocking components

21‧‧‧Operating parts

211‧‧‧Operation Department

22‧‧‧ linkages

221‧‧‧ Connection structure

222‧‧‧ Connecting rod body

23‧‧‧ Followers

231‧‧‧ Groove

232‧‧ ‧ guide slot

233‧‧‧Fixed wall

233a‧‧‧ activity slot

2331‧‧‧First channel

2332‧‧‧Second guiding channel

24‧‧‧Limited parts

241‧‧‧Limited

242‧‧‧Perforation

243‧‧‧Bevel structure

25‧‧‧ pivotal parts

26‧‧‧Flexible parts

261‧‧‧Flexible arm

30‧‧‧ Cover

301‧‧‧Operation opening

B‧‧‧Base

B1‧‧‧Limited structure

B2‧‧‧ guiding slot

Figure 1~4 is a combination and exploded view of the child safety seat and the base of the present invention.

Figures 5 to 7 are exploded views of the unlocking assembly of the child safety seat of the present invention.

FIG. 8 is a schematic view showing the assembly of a partial unlocking assembly and a base of the child safety seat of the present invention.

Figure 9 is a top plan view of the child safety seat of the present invention.

Figure 10 is a partial cross-sectional view showing the child safety seat and the base of the present invention fixed to each other.

Figure 11 is a partial cross-sectional view showing the partial unlocking assembly of the child safety seat of the present invention being separated from the limiting structure of the base by an external force.

12 and 13 are schematic views showing the action of the partial unlocking assembly of the child safety seat and the limiting structure of the base.

The following describes the implementation of the child safety seat of the present invention by a specific specific example, and those skilled in the art can easily disclose the contents disclosed in the present specification. Solve other advantages and effects of this creation. The present invention may also be implemented or applied by other specific examples. The details of the present specification may also be based on different viewpoints and applications, and various modifications and changes may be made without departing from the spirit of the present invention. The drawing of this creation is only a brief description, and is not depicted in actual size, that is, the actual size of the relevant composition is not reflected, which will be described first. The following embodiments are intended to further explain the scope of this creation, but do not limit the scope of the creation in any way.

Please refer to FIG. 1 to FIG. 4, which is a schematic diagram of the child safety seat of the present invention. As shown, the child safety seat 1 is detachably disposed on the upper side of the base B. Preferably, the child safety seat 1 may be provided with a lifting structure 1a, a frame structure 1b of a mask, and an adjustable height headrest structure 1c; the lifting structure 1a may be, for example, by pressing a specific member (Fig. Not shown), according to the relevant angle adjustment; the frame structure 1b of the mask can be rotatably arranged in the child safety seat 1, which can be connected to a mask (not shown), and the user can By adjusting the position of the frame structure 1b relative to the child safety seat 1, the mask corresponds to the seating groove 101 of the child safety seat 1 of the shielding portion. In addition, the base B may preferably be an associated structure having an adjustable height.

As shown in FIGS. 5 and 6, the child safety seat 1 includes a seat body 10 and an unlocking assembly 20. The seat body 10 includes a back structure 11, a bottom structure 12 and two side wall structures 13; the back structure 11, the bottom structure 12 and the two side wall structures 13 together form a seating groove 101. The back structure 11, the bottom structure 12 and the two side wall structures 13 are preferably integrally formed, and the overall shape of the seat body 10 can be changed according to requirements, not limited to the figures. .

The unlocking assembly 20 includes an operating member 21, two linking members 22, two followers 23, and two limiting members 24. The operating member 21 is movably disposed on a side of the seat body 10 opposite to the seating groove 101, and the operating member 21 is externally movable to selectively move relative to the seat body 10. Specifically, the operating member 21 may be movably disposed on a side of the back structure 11 opposite to the seating groove 101, and an operating portion 211 of the operating member 21 is correspondingly exposed to the side of the back structure 11 opposite to the seating groove 101. ,and The user can operate the operating portion 211 to selectively move the operating member 21 relative to the back structure 11. In an actual application, the back structure 11 may be provided with a cover plate 30 corresponding to the operation member 21 of the shielding portion, and the operation portion 211 may correspondingly be exposed to an operation opening 301 of the cover plate 30.

As shown in FIG. 6 to FIG. 9, two linking members 22 are disposed on the seat body 10, and the two linking members 22 are respectively connected to the operating member 21; when the operating member 21 is subjected to an external force, it moves relative to the back structure 11. At the same time, the two linkages 22 will be linked and moved relative to the seat body 10. Specifically, the two linking members 22 may be correspondingly disposed on one side of the back structure 11, and correspondingly located in the seating groove 101, and one end of the two linking members 22 may be fixed to each other and connected to a connecting structure 221, and The connecting structure 221 is fixed to the operating member 21 so that when the operating member 21 is subjected to an external force and moves relative to the back structure 11, the connecting structure 221 and the two linking members 22 can be moved relative to the back structure 11. In a preferred application, the associated structure of the operating member 21, the connecting structure 221 or the linking member 22 (such as 11a indicated in FIG. 6) or other related limit may be provided in the back structure 11 according to requirements. The structure is such that the operating member 21, the connecting structure 221 or the linking member 22 is better moved relative to the back structure 11 along a specific path, which is not limited herein.

The two followers 23 are movably disposed on the bottom structure 12, and one end of the two followers 23 is connected to one end of the two linking members 22; the two followers 23 can be driven by the linking member 22, and Moving relative to the bottom structure 12. That is, the operating member 21 is subjected to an external force, and when moving relative to the back structure 11, one end of the two linking members 22 will be interlocked by the operating member 21, and the two linking members 22 will move relative to the back structure 11, and each linkage The other end of the member 22 will drive a follower 23 correspondingly, and the follower 23 will move relative to the bottom structure 12. In practical applications, the linkages 22 may be selectively omitted depending on the installation positions of the operating member 21 and the follower 23, that is, the operating member 21 is subjected to an external force and moves relative to the seat body 10. The operating member 21 may be indirectly or directly interlocked with the follower 23 to move the follower 23 relative to the base structure 12.

As shown in FIG. 7, in a preferred practical application, one side of each of the followers 23 facing the bottom structure 12 may be concavely formed with a recess 231, and the corresponding linkage 22 may have a connection. The rod body 222 can be correspondingly disposed in the groove 231, and the linking member 22 and the follower member 23 can interlock with each other through the design that the connecting rod body 222 and the groove 231 are engaged with each other.

In addition, as shown in FIG. 8, in order to enable the follower 23 to be effectively moved along a specific path without being arbitrarily rotated by the interlocking member 22, each of the followers 23 may include two guide grooves 232 (for example, It may be disposed through the follower 23), the bottom structure 12 may be correspondingly provided with two guiding members 12a, and the two guiding members 12a are correspondingly located in the two guiding slots 232, whereby the follower 23 is received When the linking member 22 is interlocked, the guiding member 12a can move in correspondence with the guide groove 232, and the follower member 23 can be restricted from moving on a specific path. Preferably, the guiding member 12a further has an abutting top portion 12a' for restricting the movement of the follower member 23 away from the bottom structure 12. In practical applications, the guiding member 12a may be, for example, a screw that is fixed to the bottom structure 12.

As shown in FIG. 6 to FIG. 9 , each of the limiting members 24 is rotatably disposed on the seat body 10 , and each of the limiting members 24 includes a limiting portion 241 , and each of the limiting portions 241 can correspond to a limit of the base B. The bit structures B1 are fixed to each other, whereby the child safety seat 1 and the base B are fixed to each other. The limiting structure B1 can be, for example, a rod structure fixedly disposed on the base B, and the limiting portion 241 can be a groove, and the groove can be engaged with the limiting structure B1 of the base B. Thereby, the seat body 10 and the base B can be fixed to each other through the recesses of the recesses and the limiting structure B1.

Each of the limiting members 24 is disposed adjacent to the follower 23, and each of the limiting members 24 is coupled to one end of the driven member 23, whereby each of the followers 23 is interlocked to move relative to the bottom structure 12 The seat member 24 will be driven to rotate relative to the seat body 10, so that the limiting portion 241 and the limiting structure B1 that are engaged with each other are separated from each other, thereby separating the seat body 10 from the base B.

Specifically, each of the limiting members 24 may have a through hole 242, and one end of each of the followers 23 may have two fixed walls 233 spaced apart from each other, and two fixed portions. A movable slot 233a is formed between the walls 233, and the limiting member 24 is correspondingly located in the movable slot 233a. The two fixed walls 233 of each of the followers 23 respectively have a first guiding groove 2331. The follower 23 of the limiting member 24 can pass through the through hole 242 and the two through the limiting member 24. The pivoting members 25 of the first guiding grooves 2331 of the fixing walls 233 are pivotally connected to each other. The pivoting member 25 is a separate member in the figure. However, in the practical application, the pivoting member 25 can be, for example, a stud disposed on the limiting member 24 . Through the design of the first guiding groove 2331, the pivoting member 25 and the through hole 242 of each limiting member 24 of each of the followers 23, the rotation of each limiting member 24 can be effectively restricted, thereby making each limiting member When the driven member 23 is interlocked, the stopper structure B1 that can be engaged with each other can be effectively separated from each other.

Specifically, the seat body 10 corresponding to the two limiting members 24 may be provided with two elastic members 26 (for example, torsion springs), and the elastic members 26 are correspondingly disposed on the respective limiting members 24 and the seat body 10. In the vicinity of the pivotal connection, each elastic member 26 can correspondingly limit the range of movement of each of the limiting members 24. In detail, a resilient arm 261 of each elastic member 26 is fixedly disposed on a side of the limiting member 24 away from the bottom structure 12, whereby each elastic member 26 can provide an elastic restoring force of the corresponding limiting member 24. According to the rotation of the corresponding limiting member 24, it is actuated. In other words, when the limiting member 24 and the limiting structure B1 are engaged with each other, the elastic arm 261 of each elastic member 26 may be corresponding to an elastic restoring force on one side of the limiting member 24, thereby limiting the rotation of the limiting member 24. Thereby, the limiting member 24 can be effectively prevented from being easily separated from the limiting structure B1.

As shown in FIG. 8 and FIG. 10, when the seat body 10 and the base B are fixed to each other, the limiting portion 241 of each of the limiting members 24 is engaged with the limiting structure B1 of the base B, and each limiting member is The opening of the limiting portion 241 of the 24 is not disposed facing the bottom structure 12, and the opening of the limiting portion 241 may be, for example, substantially facing the front of the seat body 10 (ie, the direction in which the seat body 10 is formed with the seating groove 101) ) Settings. In this state, each of the limiting members 24 can be firmly engaged with the limiting structure B1 through the driven member 23 connected thereto and the elastic member 26 pressed against one side thereof.

Please refer to FIG. 4, FIG. 10 and FIG. 11, and FIG. 4 and FIG. FIG. 11 is a schematic view showing the positional structure of the partial unlocking assembly and the base when the operating member 21 is pulled by an external force. As shown, when the user pulls the operating member 21 in a direction opposite to the bottom structure 12, the operating member 21 will move the linking members 22 in a direction opposite to the bottom structure 12, and one end of each linking member 22 The corresponding driven member 23 is moved relative to the bottom structure 12 toward the rear of the seat body 10 (ie, the direction away from the limiting structure B1 in FIG. 10). At this time, the first guiding groove of each of the followers 23 2331, the pivoting member 25 is moved, and the limiting member 24 is rotated in the rear direction of the seat body 10, so that the limiting portion 241 of the limiting member 24 and the limiting structure B1 are separated from each other (as shown in FIG. 11 In this way, the user can separate the seat body 10 from the base B. In other words, in the child safety seat 1 of the present invention, when the user wants to separate the seat body 10 from the base B, the restriction member 24 and the base B can be simply passed through the lifting operation portion 211. The limiting structures B1 are separated from each other, thereby separating the seat body 10 and the base B from each other.

It is worth mentioning that when the limiting members 24 are rotated by the driven members 23 and are separated from the limiting structure B1, one side of each of the limiting members 24 is correspondingly pushed against the corresponding elastic member 26, and The elastic members 26 respectively generate a relatively large elastic restoring force, so that when the user no longer pulls the operating member 21, the elastic restoring force of each elastic member 26 will drive the corresponding limiting member 24 to return to the unrestricted position. The state in which the follower 23 is interlocked.

Referring to FIG. 3 and FIG. 8 , the bottom structure 12 of the seat body 10 may be extended from the seat groove 101 to form two guiding portions 121 , and the side of the base B and the seat body 10 are connected to each other. The two guiding portions 121 can have two guiding grooves B2, so that the user can easily and easily pass the guiding portions 121 and the guiding grooves B2 of each other to install the seat body 10. On the base B. Each of the limiting member 24 and the follower member 23 may be correspondingly located in the guiding portion 121, and a side of each guiding portion 121 facing the guiding slot B2 may be concavely formed with a notch 1211, and a part of the limiting portion The position member 24 and the limiting portion 241 thereof may be correspondingly exposed to the notch 1211, whereby the user may pass through the position of the notch 1211 and determine correspondingly. The installation position of the seat body 10 corresponding to the base B.

Referring to FIG. 12 , when the user wants to fix the seat body 10 and the base B to each other, the position of the notch 1211 corresponding to the base B can be directly set, and the limit corresponding to each of the notches 1211 is correspondingly limited. The member 24 is configured to be rotated in the guiding portion 121 so that the opening of the limiting portion 241 of each of the limiting members 24 will be correspondingly steered, thereby engaging with the limiting structure B1. At the same time, the elastic members 26 corresponding to the respective limiting members 24 will be twisted to correspondingly generate a relatively large elastic restoring force, thereby limiting the positions when the user places the seat body 10 on the base B. The piece 24 will be pushed against its corresponding elastic member 26 and firmly engaged with the limit structure B1 of the base B.

It is to be noted that each of the fixed walls 233 of each of the followers 23 may have a second guiding slot 2332, and each of the second guiding slots 2332 may be in communication with the first guiding slot 2331; each of the limiting members 24 is correspondingly exposed. The portion of the notch 1211 may have a beveled structure 243. The bevel structure 243 of each of the limiting members 24 will correspond to the limiting structure B1 of the base B during the process of mounting the seat body 10 to the base B. The limiting member 24 is more easily rotated into the guiding portion 121, and the pivoting members 25 are simultaneously guided by the second guiding groove 2332, thereby assisting to limit the rotation path of the limiting member 24, thereby making the limiting members 24 can be stably rotated toward the predetermined path, so that the limiting portion 241 of each of the limiting members 24 can smoothly engage with the limiting structure B1 of the base B.

In view of the above, the child safety seat of the present invention allows the user to quickly or conveniently mount the seat body or the base through a simple operation; in contrast, the child safety seat of the creation can also be used by the user. Simple operation, and quickly and conveniently separate the seat body from the base.

The above description is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Therefore, any equivalent technical changes made by using the present specification and the contents of the schema are included in the scope of protection of the present creation. .

1‧‧‧Children's safety seat

1a‧‧‧Tina structure

1b‧‧‧Border structure

1c‧‧‧ headrest structure

10‧‧‧Seat body

211‧‧‧Operation Department

30‧‧‧ Cover

B‧‧‧Base

Claims (10)

A child safety seat for detachably being disposed on a base, the child safety seat comprising: a seat body comprising a back structure, a bottom structure and two side wall structures, the back structure, the bottom The structure and the two side wall structures together form a seating groove; an unlocking assembly comprising: an operating member movably disposed on the seat body, the operating member being capable of being subjected to an external force relative to the seat body Moving; at least two followers respectively movably disposed on the bottom structure, the followers being respectively connected with the operating member; when the operating member is moved by an external force relative to the seat body, The follower can be driven by the operating member to move relative to the bottom structure; at least two limiting members are rotatably disposed on the seat body, and each of the limiting members includes a limiting portion, and each of the limiting portions The portion can be fixed to a limit structure of the base, and the child safety seat and the base are fixed to each other; the limiting members are disposed adjacent to the plurality of followers, and each of the limiting members and each of the receiving members One of the moving parts When the driven members are interlocked to move relative to the bottom structure, each of the limiting members can be driven to rotate relative to the seat body, and each of the limiting portions can be correspondingly separated from the limiting structure. . The child safety seat according to claim 1, wherein the unlocking component further comprises at least two linking members respectively movably disposed on a side of the back structure surface with respect to the seating groove, and the linking members and the The operating member is connected to the side of the back structure opposite to the seating groove; wherein, when the operating member is subjected to an external force, the operating member can interlock the linking members, so that the linking members are opposite to the linking member The back structure moves, and the linked linkages can be linked The followers are moved relative to the bottom structure, so that each of the followers drives the corresponding limiting members to rotate, so that the limiting portions and the corresponding limiting structures are separated from each other. The child safety seat according to claim 2, wherein one end of the followers is connected to one end of the linking members, and the other end of each of the followers has two fixed walls spaced apart from each other, each of which A movable slot is formed between the two fixed walls of the follower, and the limiting members connected to the driven members are correspondingly located in the movable slot; each of the fixed walls of each of the driven members has a first The guiding groove, each of the limiting members is pivotally connected to the corresponding two guiding grooves of the fixing wall through a pivoting member. The child safety seat according to claim 3, wherein each of the fixing walls of each of the followers further includes a second guiding groove, and the first guiding groove and the second guiding groove of each of the fixing walls communicate with each other, each The limiting member has a beveled structure, and when the inclined surface structure of each of the limiting members is opposite to the limiting structure of the base, the pivoting member pivotally connected to each of the limiting members can be along the corresponding two The second guide groove of the fixed wall moves. The child safety seat according to claim 2, wherein each of the follower faces is concavely formed with a groove on one side of the bottom structure, and each of the grooves corresponds to one end of the follower and the linking member; Each of the linking members includes a connecting rod body, and the connecting rod bodies of each of the linking members are disposed in the grooves of the corresponding followers to be connected to each other. The child safety seat according to claim 1, wherein the unlocking component further comprises at least two elastic members, and a resilient arm of the elastic members corresponds to one side of the limiting members, and the operating member is subjected to When the external force acts to interlock the followers, so that the plurality of resilient members are rotated by the corresponding limiting members, correspondingly generate an elastic restoring force, and the elastic restoring forces can The limit pieces Revert to the state when the corresponding followers are not linked. The child safety seat according to claim 1, further comprising the base, the limiting structure of the base is a rod structure, the limiting portion is a groove, and the groove can interact with the rod structure When the groove is engaged and the groove and the rod structure are engaged with each other, the opening of the groove does not face the bottom structure. The child safety seat according to claim 7, wherein the bottom structure extends away from the seating groove to form two guiding portions, and the side of the base and the seat body interconnecting has two guiding grooves. The portions of the rod structure are correspondingly exposed to the two guiding grooves, and the two guiding portions are correspondingly disposed in the guiding groove, and each guiding portion has a notch, and is disposed on each guiding portion The portion of the limiting member is correspondingly exposed to the notch, and when the guiding portions are correspondingly disposed in the guiding grooves, a part of the rod structure exposed to the guiding grooves is correspondingly disposed in the notches, and The limiting members exposed to the notches can correspond to the structure of the ejector pin body, so as to be engaged with the rod structure after the rotation. The child safety seat according to claim 2, wherein each of the followers includes at least one guiding groove, and the bottom structure is provided with at least one guiding member corresponding to the guiding grooves, and each guiding member is correspondingly located In the guiding groove, the range of movement of each of the followers relative to the bottom structure is limited by a range in which the guiding grooves and the guiding members are relatively movable; wherein the seat body is further provided with a lifting structure The picking structure can be operated to rotate relative to the seat body. The child safety seat according to claim 9, wherein each of the guiding members comprises an abutting top portion, each of the portions of the abutting top portion being capable of abutting a portion of the corresponding follower member, and each of the abutting tops can restrict the driven portion The extent to which the piece moves in a direction away from the bottom structure when the link is driven.