CN214874354U

CN214874354U - Automobile safety seat for children

Info

Publication number: CN214874354U
Application number: CN202022946017.XU
Authority: CN
Inventors: 高翔; 冯博; 张胜利
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-26
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a children's car safety seat, including the seat body with sit upright regulating part, it can set up along fore-and-aft direction relative slip to sit upright regulating part on the seat body, it sets up including the regulating plate that has the holding surface at least to sit upright regulating part, the seat body has the seat face at least, the holding surface is not higher than the seat face. Through adjusting the front and back sliding position of sitting upright regulating part on the seat body for the supporting surface on the sitting upright regulating part can stretch out in the front side of the seat surface with different lengths and provides children with the seat surface jointly for sitting upright support, thereby can satisfy the sitting upright needs of children of different age groups or heights, improves the comfort level when riding.

Description

Automobile safety seat for children

Technical Field

The utility model relates to a children's car safety seat.

Background

The child car safety seat provides safety guarantee for the child to take a car. At present, the front and back length of the seat of the child car safety seat on the market can not be adjusted generally, when a child is high, the limited length of the child seat can not meet the requirement of sitting and standing, and particularly the thigh of the child can not be supported, so that the comfort level of the child in riding is influenced.

Disclosure of Invention

The utility model aims at providing a children car safety seat to satisfy the different requirements of different height children to seat length.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a child car safety seat comprises a seat body and a sitting and standing adjusting piece, wherein the sitting and standing adjusting piece can be arranged on the seat body in a relatively sliding mode along the front-back direction, the sitting and standing adjusting piece at least comprises an adjusting plate with a supporting surface, the seat body at least comprises a seat surface, the supporting surface is not higher than the seat surface, the sitting and standing adjusting piece has an opening state and a retracting state relative to the seat body, when the sitting and standing adjusting piece is in the opening state, the adjusting plate is unfolded relative to the seat body, and at least part of the supporting surface is located in front of the seat surface; when the sitting and standing adjusting piece is in a folding state, the adjusting plate is folded relative to the seat body, the supporting surface is contained in the seat body, and a locking mechanism for locking the seat body and the sitting and standing adjusting piece relatively is further arranged between the seat body and the sitting and standing adjusting piece.

Preferably, the sitting and standing adjusting piece further comprises an extending plate fixedly arranged at the front part of the adjusting plate, the extending plate is provided with an extending surface, the extending surface is connected with the supporting surface along the front-back direction, and the extending surface is always positioned in front of the seat surface.

Further, the extension plate is integrally provided with the adjustment plate, and the extension plate extends forward and downward in an arc-like curve from a front portion of the adjustment plate.

Preferably, the seat body has a receiving cavity extending in the front-rear direction, the receiving cavity is located below the seat surface, and the adjusting plate is disposed in the receiving cavity in a manner of being capable of relatively sliding in the front-rear direction.

Preferably, the locking mechanism comprises a locking piece movably arranged at the bottom of the sitting-up adjusting piece and an engaging part which is arranged on the seat body and can be matched and locked with the locking piece, and when the locking mechanism is in a locking state, the locking piece and the engaging part are mutually matched to lock the sitting-up adjusting piece relative to the seat body; when locking mechanism is in the unblock state, the locking piece with break away from the cooperation between the cooperation portion, still be equipped with on the seat body and be used for locking mechanism by the operation when locking state converts the unblock state into.

Further, the locking piece is the locking plate, the locking plate has the locking end and the rotation end of locating self length direction dissimilarity both ends separately, the rotation end is connected with rotating through the pivot on the regulating plate, the locking is served and is equipped with the locking arch, the cooperation portion is for setting up locked groove on the seat body, when locking mechanical system is in the locking state, the protruding cooperation ground of locking card of locking is established in the locked groove.

Further, the locking plate is equipped with two sets ofly, the locked groove also is provided with two sets ofly correspondingly, and is two sets ofly the notch of locked groove sets up relatively, and is two sets ofly the locking plate sets up two sets ofly between the locked groove, the protruding setting of locking is in on the locking plate towards on the lateral part of locked groove, locking mechanical system is still including setting up just be used for ordering about two on the regulating plate the locking end is kept away from relatively and is faced the corresponding side the elastic component of locked groove motion.

Furthermore, the bottom of the adjusting plate is provided with an installation part with an installation groove, and the locking plate and the elastic piece are arranged in the installation groove; the elastic part is a torsion spring, the torsion spring is arranged between the two sets of locking plates, and two ends of the torsion spring are respectively abutted against the two sets of locking plates.

In a specific embodiment, the lock groove has a front inclined groove surface and a rear inclined groove surface, the locking protrusion has a front inclined mating surface and a rear inclined mating surface, and during the process of switching the locking mechanism from the locking state to the unlocking state, the mating surfaces abut against the groove surfaces to enable the locking protrusion to withdraw from the lock groove.

As a specific embodiment, the unlocking handle is slidably disposed at the bottom of the adjusting plate along the front-back direction, the unlocking handle has handle operating portions respectively disposed at two ends different in the length direction of the unlocking handle, and an unlocking end portion fittingly insertable between the two locking plates, when the locking mechanism is in a locked state, the unlocking end portion is inserted between the locking ends of the two locking plates, so that the locking protrusion is fittingly engaged in the locking groove; when the locking mechanism is in an unlocking state, the unlocking end part is disengaged from between the two groups of locking plates.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a children's car safety seat wherein sits through increasing on the seat body and stands the regulating part, sits through the adjustment and stands the front and back sliding position of regulating part on the seat body for the supporting surface on the regulating part can stretch out in the front side of seat surface and provide children jointly with the seat surface with different length and stand the support with sitting, thereby can satisfy the children's of different age bracket or height seat needs of standing, improves the comfort level when its takes advantage of.

Drawings

FIG. 1 is a schematic perspective view of a child car seat according to the present invention;

FIG. 2 is a top view of the child car seat of the present invention, wherein the seat upright adjustment member is in an open position;

FIG. 3 is a bottom view of the child car seat of the present invention, wherein the seat upright adjustment member is in a stowed state and the release handle is pulled forward;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view of the seat adjustment member shown in FIG. 3 with the release handle being pulled further forward to open the seat adjustment member;

FIG. 6 is an enlarged view of portion B of FIG. 5;

FIG. 7 is a bottom view of the child car seat of the present invention, wherein the seat upright adjustment member is in an open position and the locking mechanism is in a locked position;

FIG. 8 is an enlarged view of portion C of FIG. 7;

wherein: 1. a seat body; 1a, a seat surface; 11. an accommodating groove; 12. a chute; 13. locking the groove; 13a, 13b, groove surfaces; 2. a sitting and standing adjusting piece; 21. an adjusting plate; 22. an extension plate; 2a, a support surface; 2b, an extension surface; 23. an installation part; 24. mounting grooves; 3. unlocking the handle; 31. a handle operation part; 32. unlocking the end; 4. an elastic member (spring); 5. a locking plate; 5a, a locking protrusion; 6. a rotating shaft; 7. an elastic member (torsion spring).

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

For convenience of description, the following descriptions of the front-back, left-right, and up-down orientations are defined with reference to the orientation of a child when the child is seated on the child car seat and the child is looking at the orientation.

Referring to fig. 1 to 8, a child car safety seat includes a seat body 1 and a seat-standing adjuster 2, and the seat-standing adjuster 2 is provided on the seat body 1 to be relatively slidable in a front-rear direction. The sitting and standing adjusting piece 2 at least comprises an adjusting plate 21 with a supporting surface 2a, the seat body 1 at least has a seat surface 1a, the supporting surface 2a is not higher than the seat surface 1a, the sitting and standing adjusting piece 2 has an opening state and a retracting state relative to the seat body 1, when the sitting and standing adjusting piece 2 is in the opening state, the adjusting plate 21 is unfolded relative to the seat body 1, so that the supporting surface 2a is at least partially positioned in front of the seat surface 1a, the supporting surface and the seat surface 1a together provide children with sitting and standing support, and the length of the supporting surface 2a extending to the seat surface 1a is correspondingly different according to the difference of the forward sliding length of the adjusting plate 21 relative to the seat body 1; when the seating and standing adjuster 2 is in the stowed state, the adjustment plate 21 is folded with respect to the seat body 1, and the support surface 2a is housed in the seat body 1.

Specifically, referring to the drawings, the sitting and standing adjusting member 2 further includes an extending plate 22 fixed to the front portion of the adjusting plate 21, the upper surface of the extending plate 22 is an extending surface 2b, the extending surface 2b is connected to the supporting surface 2a along the front-back direction, and the extending surface 2b is always located in front of the seat surface 1 a. In this embodiment, the extension plate 22 is integrally provided with the adjustment plate 21, and the extension plate 22 is curved and extends forward and downward from the front of the adjustment plate 21 in an arc shape, so as to provide comfortable support for the legs of the child.

The seat body 1 has a housing cavity 11 extending in the front-rear direction, the housing cavity 11 is located below the seat surface 1a, and the adjustment plate 21 is slidably disposed in the housing cavity 11 in the front-rear direction. When the seat stand adjuster 2 is in the retracted state, the adjustment plate 21 is accommodated in the accommodation chamber 11 and located below the seat surface 1a, so that the support surface 2a is accommodated in the seat body 1.

A locking mechanism for locking the seat body 1 and the sitting-standing adjuster 2 relative to each other is further provided between the two. The locking mechanism comprises a locking piece movably arranged at the bottom of the sitting and standing adjusting piece 2 and an engaging part which is arranged on the seat body 1 and can be matched and locked with the locking piece. When the locking mechanism is in a locked state, the locking member and the engaging portion are engaged with each other, so that the sitting-standing adjuster 2 is locked with respect to the seat body 1; when the locking mechanism is in an unlocking state, the locking piece is disengaged from the engaging part. The seat body 1 is further provided with an unlocking handle 3 for operating the locking mechanism when the locking state is changed to the unlocking state.

Referring to fig. 3 to 8, in the present embodiment, the locking member is a locking plate 5, the locking plate 5 has a locking end and a rotating end respectively disposed at two ends different from each other in the length direction, the rotating end is rotatably connected to the adjusting plate 21 through the rotating shaft 6, the locking end is provided with a locking protrusion 5a, the matching portion is a locking groove 13 disposed on the seat body 1, and the locking protrusion 5a can be fittingly engaged with the locking groove 13. Here, the locking plate 5 is provided with two sets, the locking grooves 13 are correspondingly provided with two sets, the notches of the two sets of locking grooves 13 are oppositely arranged, the two sets of locking plates 5 are arranged between the two sets of locking grooves 13, and the locking protrusions 5a are arranged on the side portions of the locking plates 5 facing the locking grooves 13.

The locking mechanism further comprises an elastic member 7 provided on the adjusting plate 21 for urging the locking ends of the two locking pieces 5 relatively away towards the locking groove 13 of the corresponding side. Here, the elastic member 7 is a torsion spring which is disposed between the two locking plates 5, is rotatably disposed at the bottom of the adjusting plate 21, and both ends of the torsion spring 7 respectively abut against the locking ends of the two locking plates 5.

Specifically, referring to fig. 3 to 8, the bottom of the adjustment plate 21 is provided with a mounting portion 23 having a mounting groove 24, and the bottom of the seat body 1 is provided with a slide groove 12 extending in the front-rear direction and capable of providing sliding guidance of the mounting portion 23. The torsion spring 7 and the two locking pieces 5 are arranged in the mounting groove 24, and the mounting part 23 is provided with a through hole (not shown in the figure) for the locking protrusion 5a to pass through in a matching way; two groups of locking grooves 13 are respectively formed on the left side wall and the right side wall of the sliding groove 12, each group of locking grooves 13 comprises a plurality of locking grooves 13 which are arranged at intervals along the front-back direction, and when the locking mechanism is locked, the locking protrusion 5a penetrates through the through hole on the mounting part 23 and is clamped in one of the locking grooves 13.

The lock groove 13 has front and rear inclined groove faces 13a, 13b, and the lock projection 5a has front and rear inclined mating faces. During the transition of the lock mechanism from the locked state to the unlocked state, the front mating surface abuts against the front groove surface 13a, or the rear mating surface abuts against the rear groove surface 13b, and the relative mating sliding between the two causes the lock projection 5a to retreat from the lock groove 13.

Referring to the drawings, the unlocking handle 3 is arranged at the bottom of the adjusting plate 21 in a manner of relatively sliding along the front-back direction, the unlocking handle 3 is provided with a handle operating part 31 and an unlocking end part 32 which are respectively arranged at two ends different in the length direction, the unlocking end part 32 is inserted in the mounting groove 24 and can be fittingly inserted between the locking ends of the two groups of locking plates 5, and the mounting groove 24 simultaneously forms a limit for the front-back sliding stroke of the unlocking handle 3.

An elastic element used for driving the unlocking handle 3 to move backwards relative to the sitting adjusting element 2 and needing acting force is further arranged between the unlocking handle 3 and the sitting adjusting element 2, and the elastic element is a spring 4. Thus, under the action of no external force, the action force of the spring 4 keeps the unlocking end 32 clamped between the two sets of locking plates 5, so that the locking protrusion 5a keeps moving towards the direction of the locking groove 13, and the locking protrusion 5a of the locking plate 5 is prevented from withdrawing from the locking groove 13 to unlock the locking mechanism.

So, when locking mechanical system was in the locking state, two sets of locking plates 5 were established in one of them set of locked groove 13 in its locking arch 5a card under the effort of torsional spring 7, and unblock tip 32 was inserted and is established between the locking end of two sets of locking plates 5, avoided the locking tip of two sets of locking plates 5 to rotate in opposite directions and caused locking mechanical system's unblock, sit and found the relative seat body 1 locking of regulating part 2.

When the seat adjusting member 2 needs to be opened relative to the seat body 1, or the length of the seat adjusting member 2 extending relative to the seat body 1 needs to be lengthened, the unlocking handle 3 is pulled forward, so that the unlocking end portion 32 is disengaged from between the two locking pieces 5, then the unlocking handle 3 is pulled forward continuously to drive the seat adjusting member 2 to move forward, so that the matching surface of the front side of the locking protrusion 5a is abutted against the front groove surface 13a of the locking groove 13, so that the two locking pieces 5 rotate in opposite directions, so that the locking protrusion 5a is gradually disengaged from the locking groove 13 until entering the next locking groove 13, the forward pulling is continued, so that the locking protrusion 5a is continuously disengaged from the current locking groove 13 and falls into the next locking groove 13 until the seat adjusting member 2 extends to the required length, the unlocking handle 3 is released, the unlocking handle 3 slides backward under the acting force of the spring 4 to reset, and is inserted between the locking ends of the two groups 5, causing the locking mechanism to relock.

When the seat adjusting piece 2 needs to be folded relative to the seat body 1 or the extending length of the seat adjusting piece 2 relative to the seat body 1 needs to be shortened, the unlocking handle 3 is pulled forwards to enable the unlocking end portion 32 to be disengaged from the two locking pieces 5, then the seat adjusting piece 2 is pushed backwards to enable the locking protrusion 5a to be disengaged from the current locking groove 13, the seat adjusting piece 2 slides backwards relative to the seat body 1 until the seat adjusting piece 2 is adjusted to the required length, the unlocking handle 3 is released, the unlocking handle 3 slides backwards under the action force of the spring 4 to be reset, and the locking mechanism is inserted between the locking ends of the two locking pieces 5 to be locked again. The adjustment operation is very convenient.

To sum up, the utility model discloses a children's car safety seat wherein stands regulating part 2 through increasing on seat body 1, stands the front and back slide position of regulating part 2 on seat body 1 through the adjustment seat for stand the length that supporting surface 2a on the regulating part 2 can stretch out in the front side of seat surface 1a with the difference and with seat surface 1a provide children jointly with the seat and stand the support, thereby can satisfy the children's of different age brackets or height seat needs of standing, comfort level when improving its passenger car.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A child car safety seat, characterized in that: the seat comprises a seat body and a sitting and standing adjusting piece, wherein the sitting and standing adjusting piece can be arranged on the seat body in a relative sliding manner along the front-back direction, the sitting and standing adjusting piece at least comprises an adjusting plate with a supporting surface, the seat body at least comprises a seat surface, the supporting surface is not higher than the seat surface, the sitting and standing adjusting piece has an opening state and a retracting state relative to the seat body, when the sitting and standing adjusting piece is in the opening state, the adjusting plate is unfolded relative to the seat body, and at least part of the supporting surface is positioned in front of the seat surface; when the sitting and standing adjusting piece is in a folding state, the adjusting plate is folded relative to the seat body, the supporting surface is contained in the seat body, and a locking mechanism for locking the seat body and the sitting and standing adjusting piece relatively is further arranged between the seat body and the sitting and standing adjusting piece.

2. The child car safety seat according to claim 1, wherein: the sitting and standing adjusting piece further comprises an extension plate fixedly arranged at the front part of the adjusting plate, the extension plate is provided with an extension surface, the extension surface is connected with the supporting surface along the front-back direction, and the extension surface is always positioned in front of the seat surface.

3. The child car safety seat according to claim 2, wherein: the extension plate is integrally provided with the adjustment plate, and extends forward and downward in an arc-shaped curve from the front of the adjustment plate.

4. The child car safety seat according to claim 1, wherein: the seat body is provided with a containing cavity extending along the front-back direction, the containing cavity is positioned below the seat surface, and the adjusting plate can be arranged in the containing cavity in a relative sliding manner along the front-back direction.

5. A child car safety seat according to any one of claims 1 to 4, wherein: the locking mechanism comprises a locking piece movably arranged at the bottom of the sitting and standing adjusting piece and an engaging part which is arranged on the seat body and can be matched and locked with the locking piece, and when the locking mechanism is in a locking state, the locking piece and the engaging part are mutually matched to lock the sitting and standing adjusting piece relative to the seat body; when locking mechanism is in the unblock state, the locking piece with break away from the cooperation between the cooperation portion, still be equipped with on the seat body and be used for locking mechanism by the operation when locking state converts the unblock state into.

6. The child car safety seat according to claim 5, wherein: the locking piece is the locking plate, the locking plate has the locking end and the rotation end of locating self length direction difference both ends separately, rotate the end and connect with rotating through the pivot on the regulating plate, it is protruding that the locking is served to be equipped with the locking, the cooperation portion is for setting up locked groove on the seat body, when locking mechanical system is in the locking state, the protruding cooperation ground of locking card of establishing in the locked groove.

7. The child car safety seat according to claim 6, wherein: the locking plate is equipped with two sets ofly, the locked groove also is provided with two sets ofly correspondingly, and is two sets of the notch of locked groove sets up relatively, and is two sets of the locking plate sets up two sets of between the locked groove, the protruding setting of locking is in orientation on the locking plate on the lateral part of locked groove, locking mechanical system is still including setting up just be used for ordering about two on the regulating plate the locking end is kept away from relatively and the orientation corresponds the side the elastic component of locked groove motion.

8. The child car safety seat according to claim 7, wherein: the bottom of the adjusting plate is provided with an installation part with an installation groove, and the locking plate and the elastic piece are arranged in the installation groove; the elastic part is a torsion spring, the torsion spring is arranged between the two sets of locking plates, and two ends of the torsion spring are respectively abutted against the two sets of locking plates.

9. The child car safety seat according to claim 6, wherein: the locking mechanism is characterized in that the locking groove is provided with a front inclined groove surface and a rear inclined groove surface, the locking protrusion is provided with a front inclined matching surface and a rear inclined matching surface, and in the process of converting the locking state to the unlocking state, the matching surfaces abut against the groove surfaces to enable the locking protrusion to withdraw from the locking groove.

10. The child car safety seat according to claim 9, wherein: the unlocking handle is arranged at the bottom of the adjusting plate in a sliding manner along the front-back direction, the unlocking handle is provided with handle operating parts which are respectively arranged at two ends different in the length direction of the unlocking handle and an unlocking end part which can be inserted between the two locking plates in a matching manner, and when the locking mechanism is in a locking state, the unlocking end part is inserted between the locking ends of the two groups of locking plates, so that the locking protrusion is clamped in the locking groove in a matching manner; when the locking mechanism is in an unlocking state, the unlocking end part is disengaged from between the two groups of locking plates.