CN220220496U

CN220220496U - Child safety seat

Info

Publication number: CN220220496U
Application number: CN202321610078.6U
Authority: CN
Inventors: 林江娟; 夏环乐
Original assignee: Ningbo Welldon Baby Safety Technology Co ltd
Current assignee: Ningbo Welldon Baby Safety Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-22
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to a children's safety seat technical field especially relates to a children's safety seat, including children's seat and the base of setting on car seat, children's seat sets up on the base, children's seat includes the back of the chair, the back of the chair back is provided with first locking mechanism and stop gear, and first locking mechanism and stop gear are the diagonal setting, are provided with the safety belt on the car seat, and the safety belt passes first locking mechanism and stop gear, first locking mechanism is used for the fixed stay safety belt, stop gear is used for restricting the safety belt relative movement, be provided with second locking mechanism on the base, the safety belt passes second locking mechanism, second locking mechanism is used for the fixed stay safety belt.

Description

Child safety seat

Technical Field

The present disclosure relates to the technical field of child safety seats, and in particular, to a child safety seat.

Background

The automobile child safety seat is also called a child restraint system, and is a seat which is specially designed for children of different ages (or weights), is installed in an automobile and can effectively improve the riding safety of the children. The definition of child safety seats is: a child safety protection system that can be secured to a motor vehicle, consisting of a harness assembly or flexible member with a buckle, an adjustment mechanism, an accessory, etc. Can be combined with additional devices such as portable child's bed, infant carrier, auxiliary seat or crash shield. In the event of a collision or sudden deceleration of the vehicle, the impact force on the child is slowed down and the body movement of the child is restricted to reduce injury to the child and ensure the riding safety of the child.

With the gradual increase in the awareness of safety of vehicles, child safety seats have been widely used. For example, the Chinese patent with the publication number of CN217917701U discloses a child safety seat, which comprises a child fixing seat, wherein a child fixing position and a seat back are arranged on the child fixing seat, and the child fixing position and the seat back are oppositely arranged; the vehicle seat is provided with a child fixing seat installation position, and the child fixing seat is arranged on the child fixing seat installation position; the two ends of the fixing belt are fixed on the vehicle seat, and at least one part of the fixing belt is arranged on the back of the seat; wherein the securing strap is used to secure the child securing chair to the vehicle seat. The seat back of the child safety seat is only provided with the fixing device for fixing the safety belt, when the automobile is impacted or suddenly braked, the safety belt is easy to deviate from the fixing device, so that the back of the seat is inclined, the bottom of the child safety seat is provided with the telescopic legs for preventing the back of the seat from being inclined, but the telescopic legs are additionally arranged, and the additional space is occupied, so that the originally unobtrusive environment on the automobile is more crowded, and inconvenience is brought to a user.

Disclosure of Invention

To the not enough and the problem that exist of prior art, this disclosure provides a child safety seat, and this child safety seat safety is firm, need not to occupy extra installation space.

The technical scheme adopted by the present disclosure for solving the technical problems is as follows: the utility model provides a child safety seat, includes child seat and the base of setting on car seat, child seat sets up on the base, child seat includes the back of the chair, the back of the chair back is provided with first locking mechanism and stop gear, and first locking mechanism and stop gear are the diagonal setting, are provided with the safety belt on the car seat, and the safety belt passes first locking mechanism and stop gear, first locking mechanism is used for the fixed stay safety belt, stop gear is used for restricting safety belt relative movement, be provided with second locking mechanism on the base, the safety belt passes second locking mechanism, second locking mechanism is used for the fixed stay safety belt.

As the preferred implementation mode, the first locking mechanism is arranged at the upper part of the back of the chair back, and the limiting mechanism is arranged at the lower part of the back of the chair back, so that the safety belt can be conveniently buckled along the track of the safety belt when passing through the first locking mechanism and the limiting mechanism. The first locking mechanism is also located above the seat belt, since the seat belt is relatively easy to slip or deflect in this position, and the seat belt is fastened here by the first locking mechanism.

In a preferred embodiment, the two first locking mechanisms are respectively arranged at the left and right positions of the upper part of the back of the chair, the two limiting mechanisms are respectively arranged at the left and right positions of the lower part of the back of the chair, and one first locking mechanism corresponds to one limiting mechanism. The first locking mechanism and the limiting mechanism of each group are arranged in an X-shaped manner, so that the safety seat can be arranged on the automobile seat close to the left side and the automobile seat close to the right side.

As a preferred embodiment, the two first locking mechanisms are arranged at the same height of the chair back, the two limiting mechanisms are arranged at the same height of the chair back, and the distance between the two first locking mechanisms is larger than the distance between the two limiting mechanisms. By the arrangement, the safety belt can be better fixed on the child seat on the premise of not deviating from the track of the safety belt.

As a preferred embodiment, the first locking mechanism and the limiting mechanism can rotate on the chair back to adapt to automobile seats of different models and different heights.

As a preferred embodiment, the first locking mechanism comprises a connecting plate arranged on the back of the chair back, one end of the connecting plate is hinged with a locking plate, the other end of the connecting plate is provided with a pressing plate, one end of the locking plate is separated from the connecting plate or limited on the connecting plate by pulling the pressing plate forward or backward, and the safety belt is arranged between the connecting plate and the locking plate.

As a preferred embodiment, one end of the locking plate, which is close to the pressing plate, is provided with a protruding block, the pressing plate is provided with a first groove, and the protruding block and the first groove are mutually matched to disconnect one end of the locking plate from the connecting plate or limit the locking plate on the connecting plate.

As a preferred embodiment, the locking plate is provided with a second groove on the side facing the connecting plate, and a rib is provided on the connecting plate, and is located in the second groove when the locking plate is limited on the connecting plate. The setting of bead and second recess is convenient for the locking plate better on the one hand and presses the cooperation of board, makes things convenient for lug and first recess to aim at fast, and on the other hand makes the better fixing of safety belt in first locking mechanical system, prevents that the safety belt from moving or off tracking in first locking mechanical system.

Further, in order to strengthen the strength of the locking plate, a reinforcing rib is arranged on one side of the locking plate, which is away from the connecting plate.

As a preferred embodiment, a limit groove is formed in one side, close to the limit mechanism, of the connecting plate, and the safety belt is arranged in the limit groove. The arrangement of the limiting groove further limits the safety belt, and prevents the safety belt from deviating in a range on the chair back, so that the safety belt obliquely passes through the limiting mechanism downwards in a given track.

As a preferred embodiment, the number of the second locking mechanisms is two, and the two second locking mechanisms are respectively arranged at two sides of the base.

As a preferred embodiment, the child seat further comprises a seat, the seat being connected to a lower portion of the back.

As the preferred embodiment, be provided with rotary mechanism on the base, children's seat can be rotatory relative to the base, and the position of being convenient for adjust children's seat is so that children are better to seat, experience when using and feel better.

As a preferred embodiment, the front of the chair back is also provided with a back cushion, so that the child is more comfortable.

Compared with the prior art, the back of the chair back is provided with the first locking mechanism and the limiting mechanism, the first locking mechanism and the limiting mechanism are arranged in a diagonal manner, the diagonal arrangement enables the safety belt to be limited and fixed to the child seat, the safety belt passes through the first locking mechanism and the limiting mechanism, the first locking mechanism is used for fixedly supporting the safety belt, the limiting mechanism is used for limiting the safety belt to move relatively, the safety belt cannot deviate or fall off from the chair back under the synergistic effect even when the automobile is subjected to severe impact or sudden braking, the child seat is more firmly and stably installed, the base is provided with the second locking mechanism, the safety belt passes through the second locking mechanism, the safety belt winds to the base from the chair back, the safety belt is fixedly supported through the second locking mechanism, the installation stability of the child seat is further improved, and extra installation space is not required to be occupied.

Drawings

The present application will be described in further detail below in conjunction with the drawings and preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the present application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

FIG. 1 is one of the structural schematic views of a child safety seat of the present disclosure;

FIG. 2 is a second schematic illustration of the construction of a child safety seat of the present disclosure;

FIG. 3 is a third schematic illustration of the construction of a child safety seat of the present disclosure;

FIG. 4 is an exploded view of a child safety seat of the present disclosure;

FIG. 5 is a schematic structural view of a first locking mechanism of the present disclosure;

FIG. 6 is a schematic structural view of a locking plate of the present disclosure;

fig. 7 is a schematic view of a structure in which the pressing plate of the present disclosure is provided on the connection plate.

Reference numerals illustrate:

1. a chair back; 2. a first locking mechanism; 3. a limiting mechanism; 4. a second locking mechanism; 5. an automobile seat; 6. a base; 7. a safety belt; 8. a seat; 9. a back pad; 21. a locking plate; 211. a bump; 212. a second groove; 213. reinforcing ribs; 22. a connecting plate; 221. a limit groove; 222. a rib; 23. pressing the plate; 231. a first groove.

Detailed Description

In order to better understand the technical solutions of the present disclosure, the present disclosure will be described in detail, clearly and completely with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present disclosure.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

As shown in fig. 1-3, an embodiment of the present disclosure provides a child safety seat, including the child seat and the base 6 of setting on car seat 5, the child seat sets up on base 6, the child seat includes back 1, back 1 and car seat 5 set up relatively, the back 1 of child seat is towards car seat 5 promptly, back 1's back is provided with first locking mechanism 2 and stop gear 3, first locking mechanism 2 and stop gear 3 are the diagonal setting, the setting of diagonal can be better make safety belt 7 spacing and fixed child seat, safety belt 7 passes first locking mechanism 2 and stop gear 3, first locking mechanism 2 is used for fixed support safety belt 7, stop gear 3 is used for restricting safety belt 7 relative movement, even the two synergism is when the car receives violent striking or sudden braking, safety belt 7 also can not follow back 1 off tracking or drop, make child seat's installation more firm stable, be provided with safety belt 7 on car seat 5, safety belt 7 passes first locking mechanism 2 and stop gear 3, first locking mechanism 2 is used for fixed support safety belt 7, stop gear 3 is used for fixed support safety belt 7, safety belt 7 is used for fixed support mechanism 4 is passed through to the base 4, safety belt 4 is fixed to the safety belt 7 is installed through the second locking mechanism is needed, the safety belt 4 is fixed, the safety belt is fixed to the safety belt is installed to the safety belt is additionally, the safety seat is used for carrying safety belt 4.

In particular, the first locking mechanism 2 is disposed at an upper portion of the back of the seat back 1, and the limiting mechanism 3 is disposed at a lower portion of the back of the seat back 1, so that the seat belt 7 is conveniently buckled with the seat belt 7 along a track of the seat belt 7 itself when passing through the first locking mechanism 2 and the limiting mechanism 3. The first locking mechanism 2 is disposed above the seat belt 7, and therefore the seat belt 7 is fastened by the first locking mechanism 2 at this position because the seat belt 7 is relatively likely to slip or run out.

The two first locking mechanisms 2 are respectively arranged at the left and right positions of the upper part of the back of the chair back 1, the two limit mechanisms 3 are respectively arranged at the left and right positions of the lower part of the back of the chair back 1, and one first locking mechanism 2 corresponds to one limit mechanism 3. The first locking mechanism 2 and the limiting mechanism 3 of each group are arranged in an X-shaped manner, so that the safety seat can be arranged on the automobile seat 5 on the left side and on the automobile seat 5 on the right side. The two first locking mechanisms 2 are arranged at the same height of the chair back 1, the two limiting mechanisms 3 are arranged at the same height of the chair back 1, and the distance between the two first locking mechanisms 2 is larger than the distance between the two limiting mechanisms 3. This arrangement allows the harness 7 to better secure the child seat without deviating from its own track.

In one embodiment of the present disclosure, the first locking mechanism 2 and the spacing mechanism 3 are rotatable on the seat back 1 to accommodate different models and different heights of car seats 5.

Referring to fig. 4 to 7 together, in an embodiment of the present disclosure, the first locking mechanism 2 includes a connection plate 22 disposed on the back of the seat back 1, the connection plate 22 is rotatable on the back of the seat back 1, one end of the connection plate 22 is hinged with a locking plate 21, the other end of the connection plate 22 is provided with a pressing plate 23, and the pressing plate 23 is pushed forward or backward to disengage one end of the locking plate 21 from the connection plate 22 or limit the locking plate 21 on the connection plate 22, so that the seat belt 7 is disposed between the connection plate 22 and the locking plate 21. Specifically, the locking plate 21 is provided with a protruding block 211 near one end of the pressing plate 23, the pressing plate 23 is provided with a first groove 231, and the protruding block 211 and the first groove 231 cooperate with each other to disengage one end of the locking plate 21 from the connecting plate 22 or limit the locking plate 21 on the connecting plate 22.

Preferably, the side of the locking plate 21 facing the connecting plate 22 is provided with a second groove 212, the connecting plate 22 is provided with a rib 222, and the rib 222 is located in the second groove 212 when the locking plate 21 is limited on the connecting plate 22. The provision of the rib 222 and the second groove 212 facilitates the better cooperation of the locking plate 21 with the pressing plate 23 on the one hand, facilitates the quick alignment of the projection 211 with the first groove 231, and on the other hand enables the seat belt 7 to be better fixed in the first locking mechanism 2, and the seat belt 7 cannot move in the first locking mechanism 2, preventing the seat belt 7 from moving or deviating in the first locking mechanism 2.

Further, in order to strengthen the strength of the locking plate 21, a reinforcing rib 213 is provided on a side of the locking plate 21 facing away from the connection plate 22.

Further, a limit groove 221 is provided on the side of the connecting plate 22 near the limit mechanism 3, and the safety belt 7 is placed in the limit groove 221. The limiting groove 221 further limits the safety belt 7, and prevents the safety belt 7 from deviating in a range on the seat back 1, so that the safety belt can obliquely pass through the limiting mechanism 3 in a given track.

The structure of the limit mechanism 3 may be the same as that of the first lock mechanism 2, and the seat belt 7 may better fix the seat back 1 under the dual fixing support of the first lock mechanism 2 and the limit mechanism 3. The structure of the limiting mechanism 3 may also be different from that of the first locking mechanism 2, and as described above, the first locking mechanism 2 mainly plays a role in fastening the seat belt 7 to prevent the seat belt 7 from moving in the first locking mechanism 2, and the limiting mechanism 3 may be the structure of the clamping groove, the structure of the clamping buckle, or the structure similar to a clip, and the specific structure of the limiting mechanism 3 is not limited, so long as the seat belt 7 can pass through, and a slight limiting effect is played on the seat belt 7, so that the seat belt 7 does not move on the seat back 1 in a large range. Because the seat back 1 of the child seat is arranged facing the car seat 5, the upper part of the seat back 1 is inclined backwards firstly when the seat back leans backwards, so that the upper part of the seat back 1 is critical to be fixed by concentrated force, in order to prevent the inertia effect during sudden braking or the force during the collision of the car, the first locking mechanism 2 in the present disclosure has a good fixing effect on the safety belt 7, the safety belt 7 cannot move in the first locking mechanism 2, and the safety belt 7 can move in the limiting mechanism 3 without the requirement on the limiting mechanism 3.

In one embodiment of the present disclosure, the number of the second locking mechanisms 4 is two, and the two second locking mechanisms 4 are respectively disposed at two sides of the base 6. The second locking mechanism 4 is matched with the adjacent limiting mechanism 3 to fix the safety belt 7.

When the child safety seat is mounted on the left-hand car seat 5, the seat belt 7 passes through the first locking mechanism 2 at the upper left and the stopper mechanism 3 at the lower right in this order, winds from the lower right of the seat back 1 to the right of the base 6, and passes through the second locking mechanism 4 at the right of the base 6. It should be noted that the second locking mechanism 4 has the same structure as the first locking mechanism 2, but the two second locking mechanisms 4 cannot rotate relative to the base 6, so as to improve the reliability and stability of the seat connection.

In one embodiment of the present disclosure, the seat further comprises a seat 8, the seat 8 being connected to a lower portion of the seat back 1.

Further, be provided with rotary mechanism on the base 6, the seat can be rotated relative to the base 6, is convenient for adjust the position of seat in order to make children better seat, still enables children to have sufficient activity space and comfort level.

Preferably, the back of the chair 1 is also provided with a back cushion 9, which makes children more comfortable.

It will be appreciated that the safety seat may additionally be provided with a seat cushion or back cushion 9 on the seat 8 or back 1 as desired by the user to enhance comfort and feel.

The foregoing has outlined rather broadly the principles and embodiments of the present application in order that the detailed description of the utility model may be better understood, and in order that the present application may be better understood. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims

1. The utility model provides a child safety seat, its characterized in that, including child seat and base (6) of setting on car seat (5), child seat sets up on base (6), child seat includes back of the chair (1), the back of the chair (1) is provided with first locking mechanical system (2) and stop gear (3), and first locking mechanical system (2) and stop gear (3) are the diagonal setting, are provided with safety belt (7) on car seat (5), and safety belt (7) pass first locking mechanical system (2) and stop gear (3), first locking mechanical system (2) are used for fixed stay safety belt (7), stop gear (3) are used for restricting safety belt (7) relative movement, be provided with second locking mechanical system (4) on base (6), safety belt (7) pass second locking mechanical system (4), second locking mechanical system (4) are used for fixed stay safety belt (7).

2. Child safety seat according to claim 1, characterized in that the first locking mechanism (2) is arranged on the upper part of the back of the seat back (1) and the limit mechanism (3) is arranged on the lower part of the back of the seat back (1).

3. Child safety seat according to claim 2, characterized in that the number of the first locking mechanisms (2) is two, the two first locking mechanisms are respectively arranged at the left and right positions of the upper part of the back of the seat back (1), the number of the limiting mechanisms (3) is two, the two limiting mechanisms are respectively arranged at the left and right positions of the lower part of the back of the seat back (1), and one first locking mechanism (2) corresponds to one limiting mechanism (3).

4. A child safety seat according to claim 3, wherein the two first locking mechanisms (2) are arranged at the same height of the seat back (1), the two limit mechanisms (3) are arranged at the same height of the seat back (1), and the distance between the two first locking mechanisms (2) is larger than the distance between the two limit mechanisms (3).

5. Child safety seat according to claim 1, characterized in that the first locking mechanism (2) and the limiting mechanism (3) are rotatable on the seat back (1).

6. Child safety seat according to claim 1, characterized in that the first locking mechanism (2) comprises a connection plate (22) arranged on the back of the seat back (1), one end of the connection plate (22) is hinged with a locking plate (21), the other end of the connection plate (22) is provided with a pressing plate (23), one end of the locking plate (21) is disengaged from the connection plate (22) or the locking plate (21) is limited on the connection plate (22) by pulling the pressing plate (23) forward or backward, and the safety belt (7) is arranged between the connection plate (22) and the locking plate (21).

7. Child safety seat according to claim 6, characterized in that the locking plate (21) is provided with a projection (211) near one end of the pressing plate (23), the pressing plate (23) is provided with a first groove (231), the projection (211) cooperates with the first groove (231) for disengaging one end of the locking plate (21) from the connecting plate (22) or limiting the locking plate (21) on the connecting plate (22).

8. Child safety seat according to claim 7, characterized in that the side of the locking plate (21) facing the connection plate (22) is provided with a second recess (212), said connection plate (22) being provided with a rib (222), said rib (222) being located in said second recess (212) when the locking plate (21) is resting on the connection plate (22).

9. Child safety seat according to claim 8, characterized in that the web (22) is provided with a limit groove (221) on the side close to the limit mechanism (3), in which limit groove (221) the safety belt (7) is placed.

10. Child safety seat according to claim 1, characterized in that the number of second locking mechanisms (4) is two, the two second locking mechanisms (4) being arranged on both sides of the base (6), respectively; the child seat is characterized in that a rotating mechanism is arranged on the base (6), and the child seat can rotate relative to the base (6).