CN111251955A - Child safety seat - Google Patents

Abstract

The invention discloses a child safety seat, which comprises a base, wherein a bearing frame for mounting a seat body is arranged above the base, and a support rod is arranged in front of the base, and the child safety seat is characterized in that: the upper end of the supporting rod is hinged to the base, the lower end of the supporting rod swings along the vertical surface along with the supporting rod, a containing groove matched with the supporting rod is formed in the position, corresponding to the swing path of the supporting rod, of the base, and the supporting rod is arranged in the containing groove or is separated from the containing groove. The invention provides a child safety seat, which has good universality of a base through the structural design of a base part, thereby enabling the safety seat to meet the requirements of using the seat in partial age or even all age.

Description

Child safety seat

Technical Field

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

Background

The child car safety seat is designed for children with different weights (or ages) and is installed in a car, so that the riding safety of the children can be effectively improved. The definitions of the european mandatory enforcement standard are: a child safety system comprising a harness assembly or flexible member with an interface, an adjustment mechanism, an accessory, etc., capable of being secured to a motor vehicle. In the event of a car crash or sudden deceleration, the impact force on the child can be reduced and the child's body movement can be restricted to mitigate injury to them.

Just because to the demand of children different age brackets, current children car safety seat also divide into different model specifications, therefore its commonality is relatively poor, and single safety seat can't satisfy the user demand of children all age brackets.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art: a child safety seat is provided which enables the versatility of a base to be good by structural design of a base portion, thereby enabling the safety seat to satisfy the demand for use in partial age groups or even full age groups.

Therefore, an object of the present invention is to provide a child safety seat, which includes a base, a bearing frame for mounting a seat body is disposed above the base, and a supporting rod is disposed in front of the base, wherein: the upper end of the supporting rod is hinged to the base, the lower end of the supporting rod swings along the vertical surface along with the supporting rod, a containing groove matched with the supporting rod is formed in the position, corresponding to the swing path of the supporting rod, of the base, and the supporting rod is arranged in the containing groove or is separated from the containing groove. Design into the movable part with conventional fixed branch, consequently can satisfy the base to the different demands of branch, thereby to the part base that needs branch to provide the support can adjust branch and reach supporting role, to the base that need not branch through rotating branch and until reducing the space that branch occupy in the holding tank of branch folding in the base below and even hide branch to the installation that gives the base that need not branch brings the facility. Therefore, the seat cushion can be suitable for safety seats of various models, and has good universality.

Preferably, a main rod is arranged in front of the base, the rear end of the main rod is connected with the base, and the upper end of the branch rod is hinged with the front end of the main rod. Through the cooperation of mobile jib and branch, can realize the antedisplacement of branch strong point, provide better supporting effect.

Preferably, the rear end of the main rod is inserted into the base and is in sliding fit with a guide rail in the base. The movable space of the branch is larger through the drawing and pulling movement of the main rod.

Preferably, the base is provided with a positioning piece for driving the supporting rod to be limited in the accommodating groove. The supporting rod can be arranged in the accommodating groove through the positioning piece and then cannot be separated out automatically.

Preferably, the positioning element comprises a fastening element arranged on the inner wall of the accommodating groove, and the support rod overcomes the elastic deformation force of the fastening element and is clamped into the accommodating groove or is separated from the accommodating groove.

Preferably, the fasteners are arranged in pairs, and two fasteners of the same pair are positioned on two inner side walls of the receiving groove which are symmetrical.

Preferably, bear the frame for the slope setting and with base normal running fit, the bottom of bearing the frame is equipped with the bulge, follow on the holding tank bulge pivoted route cutting forms and dodges the mouth. The obliquely arranged bearing frame can enable a child to have a more reasonable lying or sitting posture when the child is positioned in the safety seat, meanwhile, the seat body on the base can be selected between the forward direction and the backward direction so that the bearing frame and the base are in rotating fit, and due to the limitation of the space in the vehicle and the size limitation of the safety seat, the bottom of the bearing frame is provided with a protruding part which interferes with the accommodating groove when the bearing frame rotates in a limited space. The protrusion portion can be freely rotated by forming the escape opening by cutting along a path along which the protrusion portion rotates on the receiving groove.

As preferred, dodge mouthful to be stamped a movable separation blade, movable separation blade links to each other with the base, and when holding tank was arranged in to branch orders about movable separation blade epirelief, perhaps when branch breaks away from the holding tank movable separation blade resets to the recessed rotation route of dodging the bulge. Thereby avoid mouthful so avoid children's finger from up inserting the base down through sheltering from that the movable catch piece not only can be fine, cause the damage, the convex part that bears the frame can be made to bear after branch is thrown off from the holding tank to the movable catch piece convex part that avoids that moreover can be fine again.

Preferably, the movable blocking piece comprises a first blocking piece and a second blocking piece, the edge part of the first blocking piece adjacent to the second blocking piece is hinged to the edge part of the second blocking piece, a torsional spring for driving the hinged part between the first blocking piece and the second blocking piece to be concave is arranged at the hinged part between the first blocking piece and the second blocking piece, the first blocking piece is hinged to the base, and the second blocking piece is in sliding fit with the long strip-shaped sliding groove in the base through a second shaft.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

The technical scheme has the following advantages or beneficial effects: the supporting rod is hinged with the base, so that the supporting rod can be freely switched between a supporting state and a folding state, different requirements of the base on the supporting rod are met, and the universality is high.

Drawings

Fig. 1 is a schematic view of a child safety seat according to the present invention.

Fig. 2 is a bottom view of a child safety seat of the present invention.

Figure 3 is a schematic half-section view of a child safety seat according to the present invention.

Fig. 4 is a partially enlarged view of the region "a" in fig. 3.

Fig. 5 is a partially enlarged view of the region "a" in fig. 3 in another operating state.

Fig. 6 is a schematic view of the structure of fig. 1 according to another aspect of the present invention.

Fig. 7 is a partially enlarged view of the region "B" in fig. 6.

Fig. 8 is a schematic view of another configuration of the present invention.

Wherein, 1, base, 1.1, rectangular shape spout, 2, bear the frame, 2.1, bulge, 3, mobile jib, 4, branch, 5, holding tank, 5.1, dodge mouthful, 6, guide rail, 7, fastener, 8, activity separation blade, 8.1, first separation blade, 8.2, second separation blade, 8.3, torsional spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

A child safety seat according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The invention provides a child safety seat, which comprises a base 1 and a bearing frame 2, wherein a connecting piece used for being detachably assembled with a fixed seat on a vehicle is arranged at the rear end of the base 1, so that the base 1 of the child car safety seat can be well fixed on a seat at the rear row of the vehicle. In order to further improve the stability of the child safety seat, an external accessory which abuts against the bottom surface of the vehicle is often arranged at the front end of the base in the existing design, the external accessory is mostly of a rod-shaped structure and is hereinafter referred to as a support piece, namely the front end of the base 1 is provided with the support piece, one end of the support piece is fixedly connected with the base 1, and the other end of the support piece extends downwards to form a support point for abutting against a foot treading part in the automobile, so that the front end of the base 1 is supported, the base 1 can be supported by the tensile force of a connecting piece at the rear end of the base 1 and supported by the support piece when the vehicle collides, and the safety performance of the child safety seat is improved compared with the existing safety seat which is installed only through a buckle lock of the connecting piece. Especially for safety seats which are partly pivotable carrying carriages so that the carrier 2 is oriented adjustably, the supporting effect of the support elements on the base 1 is more important than the tightening effect of the connecting elements on the base 1, since the centre of gravity of the carrier 2 is located closer to the front end of the base 1 when the safety seat is arranged in a position in which the carrier 2 is oriented rearwards, as it is adapted to young children. The step portion may be a mat laid in the vehicle, or a frame or a floor panel of the vehicle.

The first embodiment is as follows:

in order to realize that support piece can enough play supporting role to base 1 when needs use, again can be when not needing occupation space is little, therefore the improvement scheme that this implementation was made lies in than the difference of above-mentioned child safety seat: the supporting piece is movably connected with the base 1. The movable connection of the support member to the base 1 thus enables one end of the support member to be connected to the base 1 while the other end of the support member is adjustable in position. From the completion of the switching of the support member between the support position and the collapsed position, the position of the support member may of course be more, and it may be switched between different positions as the support member is moved.

In particular, the support as shown comprises a main bar 3 and a strut 4.

One example of this is: as shown in fig. 1-3, the main rod 3 is matched with the guide rail 6 arranged along the horizontal direction on the base 1, so that the main rod 3 can be drawn on the base 1, that is, the main rod 3 is inserted into the base 1 to the limit position along the horizontal direction, so that most of the main rod 3 is accommodated in the base 1 and only the end of the main rod 3 is left to be exposed, the branch rod 4 is arranged along the vertical direction, the upper end of the branch rod 4 is hinged with the exposed end of the main rod 3, thereby the whole branch rod 4 can swing around the hinged point, and finally the branch rod 4 swings to the supporting position in the vertical direction or to the folding position in the horizontal direction.

Preferably, in this example, in order to enable the strut 4 to be well concealed also in the collapsed position, the strut 4 and the main bar 3 are swung in the same vertical plane, i.e. the strut 4 and the main bar 3 are brought together when the strut 4 is swung to assume a horizontal orientation. As shown in fig. 2, when the length of the strut 4 is greater than that of the main rod 3, it is preferable that a receiving groove 5 matching with the strut 4 is provided at the bottom of the base 1, and a part of the strut 4 is received in the receiving groove 5 when the strut 4 is in the folded position.

The second example is: guide rail 6 that follow the horizontal direction setting on mobile jib 3 and the base 1 cooperatees, so that mobile jib 3 can be made the pull motion on base 1, and mobile jib 3 inserts extreme position so that most of mobile jib 3 accomodate in base 1 and only leave the tip of mobile jib 3 and expose along the horizontal direction in base 1 promptly, branch 4 sets up along vertical direction, the upper end of this branch 4 and the exposed tip fixed connection of mobile jib 3. Although the movable part between the supporting rod 4 and the main rod 3 is not movable in this example, the supporting rod 4 is also linked with the telescopic part of the main rod 3, so that the position of the supporting rod 4 can be adjusted, and therefore, the method is applicable in some scenes, for example, when only fine adjustment of the position of the supporting point is needed, and design consideration of integral folding is not needed, the scheme of this example of the present invention can be adopted. The advantage of this example is that the movement between the mast 3 and the mast 4 is reduced, so that the connection between the mast 3 and the mast 4 is more secure.

The third example is: one end and the base 1 fixed connection of mobile jib 3, branch 4 sets up along vertical direction, and the upper end of this branch 4 is articulated with the other end of mobile jib 3, makes whole branch 4 can be around this pin joint swing from this, finally makes the branch 4 swing be the support position of vertical direction or swing to the position of folding that is the horizontal direction.

Preferably, in this example, in order to enable the strut 4 to be well concealed also in the collapsed position, the strut 4 and the main bar 3 are swung in the same vertical plane, i.e. the strut 4 and the main bar 3 are brought together when the strut 4 is swung to assume a horizontal orientation. If the length of the branch 4 is larger than that of the main rod 3, the bottom of the base 1 is provided with an accommodating groove 5 matched with the branch 4, and when the branch 4 is in the folding position, part of the branch 4 is accommodated in the accommodating groove 5.

The fourth example is: as shown in fig. 8, one end of the boom 3 is rotatably fitted to the base 1 in the horizontal direction so that the position of the boom 3 in the horizontal plane is adjustable, whereby the boom 3 can be switched between an operating position, in which the boom is arranged in the front-rear direction as shown in fig. 8, and a storage position, in which the boom 3 is rotated to be fitted to the front end portion of the base 1. Branch 4 sets up along vertical direction, and the upper end of this branch 4 and the free end that deviates from base 1 of mobile jib 3 are along vertical direction normal running fit, and the lower extreme of branch 4 is vertical state or rotates to being the horizontality along with branch 4 rotates. Then rotate mobile jib 3 when needs expand mobile jib 3 and branch 4 to make the free end of mobile jib 3 be in the farthest end of base 1, make the rotation between mobile jib 3 and the base 1 receive the restriction through the retaining member this moment, then along vertical direction upset branch 4 again, make branch 4 swing down to being vertical state, the same rotation that makes between mobile jib 3 and branch 4 through another retaining member also receives the restriction, has accomplished whole support piece's expansion this moment. On the contrary, if the support piece in the unfolded state needs to be folded, the two locking pieces are unlocked, the main rod 3 is reset and rotated so that the free end of the main rod 3 is close to the base 1, and the whole main rod 3 is attached to the side wall of the base 1; the lower end of the strut 4 is turned upwards so that the strut 4 is reset from the vertical state to the horizontal folded state. Of course, the sequence of the folding of the supporting rod 4 and the rotation of the main rod 3 is not strictly distinguished, and can be arbitrarily selected according to the actual situation. In addition, in order to avoid the self-release of the pole 4 or the main rod 3 when the pole 4 and the main rod 3 are both in the folded state, an additional fixing member is required for fixing the pole 4 and the main rod 3, which may be a fastening member 11, a snap member, a strap, or the like, and the existing standard members are not unfolded one by one in the present embodiment.

The fifth example is: although the support applied to the child car safety seat should not be detachable by the bare hand of the user due to safety requirements, which are based on safety laws, it is not excluded that the support is detachable after the related safety technology development in the field. This possibility is therefore not excluded in the examples of the application of the invention. The supporting member and the base 1 in this example are detachably connected, specifically, one end of the main rod 3 of the supporting member is connected with the clamping groove on the base 1 by a buckle, or is connected with the screw hole by a screw thread, and one end of the supporting rod 4 is hinged with the main rod 3.

Example two:

the improvement point of the embodiment is that: the support member includes a main rod 3 and a support rod 4, wherein the support rod 4 is a multi-section telescopic rod, specifically, two sections as shown in fig. 1, or three or more sections. The telescopic strut 4 in the present embodiment can be combined with the first embodiment or the second embodiment to form a new embodiment.

Example three:

the present embodiment includes a base 1, a bearing frame 2 and a supporting member, as shown in fig. 1 and fig. 3, the supporting member includes a main rod 3 and a supporting rod 4, the main rod 3 is located at the front end of the base 1, the main rod 3 is arranged along the horizontal direction, a guide rail 6 for inserting the end of the main rod 3 close to the base 1 is arranged on the base 1, and the main rod 3 is in sliding fit with the guide rail 5; the upper end of the supporting rod 4 is hinged with the main rod 3, the lower end of the supporting rod 4 swings along with the supporting rod 4, an accommodating groove 5 matched with the supporting rod 4 is formed in the position, corresponding to the supporting rod 4, of the bottom of the base 1, and when the supporting rod 4 rotates to the limit position towards the position of the accommodating groove 5 around a hinge point on the main rod 3, the supporting rod 4 is embedded into the accommodating groove 5; the bearing frame 2 is arranged above the base 1, the bearing frame 2 is in rotating fit with the base 1, the projecting parts 2.1 of the carrier 2 will interfere with the channel of the complete receiving channel 10 when the carrier 2 is turned, i.e. the protruding parts 2.1 intermittently touch the receiving grooves 10 as the carrier 2 rotates, in order to solve the problem that the protruding parts 2.1 of the carrier 2 will interfere with the receiving grooves 10 as the carrier 2 rotates without changing the dimensional positions of the base 1, the carrier 2 and the support, the present embodiment takes the measure of cutting off the portions of the receiving grooves 5 of the base 1 that are located in the path of rotation of the carrier 2, this results in the receiving groove 5 being formed with a recess through which the carrier 2 passes as an access opening 5.1, so that, ultimately, the carrier 2 and the projection 2.1 on the carrier 2 can be rotated freely in the circumferential direction after the strut 4 has been pulled out of the receiving groove 5 without being restricted by the interference of the receiving groove 5.

Example four:

based on the structure of the third embodiment, as shown in fig. 3-5, when a gap is left on the accommodating groove 5, a channel entering the inside of the base 1 from bottom to top is formed at the bottom of the base 1 through the gap, and there is a safety risk that fingers are inserted into the gap during the use of some users, especially for a group of children, the safety risk is amplified, so that how to avoid the safety risk formed by the gap is faced in this embodiment.

Based on this, as shown in fig. 4 and 5, the present embodiment includes, on the basis of the third embodiment, a movable blocking piece 8 installed on the base 1 and covering the notch, where the movable blocking piece 8 includes a first blocking piece 8.1 and a second blocking piece 8.2, the first blocking piece 8.1 is hinged to the second blocking piece 8.2 through a rotating shaft, and the joint of the first blocking piece 8.1 and the second blocking piece 8.2 is driven to be recessed downward by the acting force of a torsion spring 8.3 sleeved on the rotating shaft to form a recessed state as shown in fig. 4, the other end of the first blocking piece 8.1 is hinged to the base 1, the other end of the second blocking piece 8.2 forms a hinge point, and the base 1 is provided with a long strip-shaped sliding groove 1.1, and the hinge point on the second blocking piece 8.2 is in sliding fit with the long strip-shaped sliding groove 1..

From this, when branch 4 is folded in holding tank 5 of base 1, branch 4 from up supporting movable separation blade 8 down to support to drive movable separation blade 8 and overcome the elasticity of torsional spring 8.3 and move up to first separation blade 8.1 and the second separation blade 8.2 of movable separation blade 8 and be the horizontal condition as shown in fig. 5, when branch 4 shifts out from holding tank 5 movable separation blade 8 resets to the recessed state as shown in fig. 4 of first separation blade 8.1 and the second separation blade 8.2 of movable separation blade 8 under the spring action of torsional spring 8.3, promptly first separation blade 8.1 and second separation blade 8.2's junction moves down, thereby the movable separation blade 8 that makes can give out automatically and supply projecting part 2.1 pivoted space on the bearing frame 2.

Preferably, the movable flap 8 is to automatically escape from the original position after the strut 4 is moved out of the receiving groove 5, so that the carrier frame 2 can be freely rotated, and the movable flap 8 is not limited to the structure of the above-described embodiment. In a supplementary example, the movable blocking piece 8 is a sheet structure made of an elastic material, and the automatic resetting effect can be achieved under the action of the elastic resetting force of the movable blocking piece 8; in a supplementary example two, the movable blocking piece 8 is in sliding fit with the base 1 along the vertical direction, a return spring or an elastic pull rope is arranged between the movable blocking piece 8 and the base 1, and the movable blocking piece 8 is pushed by the supporting rod 4 to move upwards or is reset downwards under the action force of the return spring and the elastic pull rope when the pushing force of the supporting rod 4 disappears.

Example five:

the embodiment of the invention comprises a base 1, a bearing frame 2 and a supporting piece, as shown in fig. 1-3, the supporting piece comprises a main rod 3 and a branch rod 4, the bearing frame 2 is arranged on the base 1, the main rod 3 is arranged at the front end of the base 1, one end of the main rod 3 is connected with the base 1, the upper end of the branch rod 4 is hinged with the other end of the main rod 3, so that the branch rod 4 can swing along the vertical direction, an accommodating groove 5 matched with the branch rod 4 is arranged at the bottom of the base 1 and on the swinging path of the branch rod 4, a positioning piece is arranged on the inner wall of the accommodating groove 5 or the bottom of the base 1 near the accommodating groove 5, and when the branch rod 4 swings to be accommodated in the accommodating groove 5, the lower limit of the action of the branch rod.

As a preference of the present embodiment: as shown in fig. 6 and 7, the positioning element is a fastening element 7 disposed on the inner side wall of the accommodating groove 5, and the fastening element 7 is made of a material having elastic deformation capability, such as plastic, rubber, or metal.

The number of the fastening pieces 7 is even, and preferably two, and the two fastening pieces 7 are respectively arranged on the symmetrical positions on the two inner side walls of the accommodating groove 5.

Fastener 7 extends along the 5 groove depth directions of holding tank and forms rectangular shape structure, and the intermediate position of fastener 7 is protruding towards holding tank 5 in, pass through the spigot surface transitional coupling between the protruding of fastener 7 and the tip that is close to holding tank 5. Whereby the bar 4 abuts against the guide surface when the bar 4 is moved towards the receiving groove 5 so as to overcome the elastic force of the fastener 7 itself so that the fastener 7 is compressed and the bar 4 is fixed by the protrusion on the fastener 7. When the supporting rod 4 is pulled out from the groove of the accommodating groove 5 by external force, the external force overcomes the acting force of the fastening piece 7 on the supporting rod 4, so that the supporting rod 4 is pulled out from the accommodating groove 5, and meanwhile, the fastening piece 7 is reset to the loosening state.

As a preference of the present embodiment: the positioning piece can be a flexible friction piece, and the support rod 4 is fastened through the friction force between the positioning piece and the support rod 4; the positioning piece can also be a buckle piece, and the fixing and the releasing of the buckle piece to the support rod 4 are realized by unlocking and locking the buckle piece; the positioning piece can also be a magnetic piece, and the magnetic piece is connected with the magnetic piece embedded in the support rod 4 through magnetic attraction.

Example six:

the present embodiment is the same as the basic structure of the fifth embodiment, except that: the support rod 4 comprises a rod body part and a rod foot part, the width of the rod foot part is larger than that of the rod body part, the accommodating groove 5 comprises a wide groove matched with the rod foot part and a narrow groove matched with the rod body part, and the wide groove is communicated with the narrow groove. When holding tank 5 is arranged in to branch 4 form horizontal direction's spacing between the inslot wall of the rod foot part of branch 4 and wide recess to it is spacing to make whole branch 4 follow the horizontal direction, consequently has avoided branch 4 to arrange in when holding tank 5 branch 4 receives mobile jib 3's pulling force effect and along self length direction's removal along with mobile jib 3. On the other hand, the limit of the pole 4 can limit the drawing movement of the main rod 3 along the length direction when the pole 4 is folded and received in the receiving groove 5.

Example seven:

the embodiment of the invention comprises a base 1, a bearing frame 2 and a supporting piece, as shown in fig. 1-3, the supporting piece comprises a main rod 3 and a support rod 4, the bearing frame 2 is arranged on the base 1, the main rod 3 is arranged at the front end of the base 1, and one end of the main rod 3 is movably connected with the base 1. The axis of branch 4 and the axis of mobile jib 3 are located same vertical plane, just the upper end of branch 4 is articulated with the other end of mobile jib 3, so that branch 4 can rotate around the articulated shaft in vertical plane. When the lower end of the branch 4 swings upwards to be close to the main rod 3, the branch 4 is at a folding position, and when the lower end of the branch 4 swings downwards to be vertical to the main rod 3, the branch 4 is at a full unfolding position. The bottom of base 1 is equipped with and holds tank 5 with branch 4 assorted, when branch 4 was in the position of rolling over holding tank 5 is arranged in to branch 4.

On this basis, in this embodiment, the main rod 3 is provided with a locking mechanism, and the main rod 3 and the base 1 are fixed or can move relatively along with the switching between the locking state and the unlocking state of the locking mechanism.

As an example, the locking mechanism may adopt an electromagnetic control fastener to lock and unlock the main rod 3 and the base 1; the locking and unlocking of the main rod 3 and the base 1 can also be realized by adopting a hydraulic control mode; in any conventional locking mechanism, the operating principle of the conventional locking mechanism is that the operating state of the actuator is switched by electromagnetic force or hydraulic pressure, and then the movable path of the main rod 3 relative to the base 1 is limited or released by the actuator, so that the main rod 3 can be freely moved or locked and fixed relative to the base 1 by the locking mechanism. This prior locking mechanism may employ a variety of conventional techniques, and therefore will not be described in detail.

It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. Therefore, the appended claims should be construed to cover all such variations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims (9)

1. The utility model provides a children's safety seat, it includes base (1), the top of base (1) is equipped with bears frame (2) that are used for installing the seat body, the place ahead of base (1) is equipped with branch (4), its characterized in that: the upper end of branch (4) is articulated with base (1), the position that lies in branch (4) swing route on base (1) and corresponds is equipped with holding tank (5) with branch (4) assorted, branch (4) are arranged in holding tank (5) or are deviate from in holding tank (5).

2. A child safety seat according to claim 1, wherein: the place ahead of base (1) is equipped with mobile jib (3), and the rear end of mobile jib (3) links to each other with base (1), the upper end of branch (4) is articulated with the front end of mobile jib (3).

3. A child safety seat according to claim 2, wherein: the rear end of the main rod (3) is inserted into the base (1) and is in sliding fit with the guide rail (6) in the base (1).

4. A child safety seat according to claim 1, wherein: the base (1) is provided with a positioning piece for driving the supporting rod (4) to be limited in the accommodating groove (5).

5. A child safety seat according to claim 4, wherein: the setting element is including locating fastener (7) on holding tank (5) inslot wall, branch (4) overcome the elastic deformation power card of fastener (7) and go into in holding tank (5) or deviate from in holding tank (5).

6. A child safety seat according to claim 5, wherein: the fasteners (7) are arranged in pairs, and the two fasteners (7) of the same pair are positioned on two symmetrical inner side walls of the accommodating groove (5).

7. A child safety seat according to any one of claims 1 to 6, wherein: bear frame (2) set up for the slope and with base (1) normal running fit, the bottom that bears frame (2) is equipped with bulge (2.1), follow on holding tank (5) bulge (2.1) pivoted route cutting forms dodges mouth (5.1).

8. A child safety seat according to claim 7, wherein: dodge mouthful (5.1) and go up to cover and have a movable separation blade (8), movable separation blade (8) link to each other with base (1), and when holding tank (5) were arranged in branch (4) order about movable separation blade (8) epirelief, perhaps when branch (4) break away from holding tank (5) movable separation blade (8) reset to recessed rotation route of dodging bulge (2.1).

9. A child safety seat according to claim 8, wherein: the movable blocking piece (8) comprises a first blocking piece (8.1) and a second blocking piece (8.2), the edge part of the first blocking piece (8.1) adjacent to the second blocking piece (8.2) is hinged, a torsional spring (8.3) for driving the hinged part between the first blocking piece (8.1) and the second blocking piece (8.1) to be concave is arranged at the hinged part between the first blocking piece (8.1) and the second blocking piece (8.2), the first blocking piece (81) is hinged with the base (1), and the second blocking piece (8.2) is in sliding fit with the long-strip-shaped sliding groove (1.1) on the base (1).

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