CN220243040U - Double-connecting-rod convenient loading mechanism of split type child safety seat - Google Patents

Abstract

The utility model discloses a split type child safety seat double-connecting-rod convenient loading mechanism which comprises a metal framework, round rods, round rod connecting rods and springs, wherein the metal framework is symmetrically arranged at the bottom of a seat body or a lifting basket, a front groove and a rear groove are formed in the metal framework, the round rods comprise a front round rod and a rear round rod which are respectively and slidably correspondingly arranged in the front groove and the rear groove on two sides, the round rod connecting rods are symmetrically arranged on two sides of the metal framework, one end of each spring is connected with one end of the corresponding front round rod, the other end of each spring is arranged on the front side of a base of the child safety seat, the front round rods are enabled to be positioned at the front end of the corresponding front groove by forward pulling force of the corresponding front round rods, the round rod connecting rods are connected with the ends of the corresponding front round rods and the corresponding rear round rods on the same side, clamping hooks are correspondingly arranged on the base, and the front round rods are blocked into the clamping hooks for fixing. The mechanism increases the convenience in installation, meanwhile, the seat body is separated from the base, the spring can enable the round bar to reset quickly, and the seat body is always installed in a vertical gear to be aligned with the base in operation.

Description

Double-connecting-rod convenient loading mechanism of split type child safety seat

Technical Field

The utility model mainly relates to the technical field of child safety seats, in particular to a split type child safety seat double-connecting-rod convenient loading mechanism.

Background

Child safety seats in the market can be divided into an integral type and a split type, wherein the integral type is not detachable, and the split type is detachable into a base and a seat body. With the growth of children, the body may need to be replaced, and the seat body and the base are separated, so that the seat body and the basket can be switched for use by the separable and sharable base, and the seat is popular with users.

In order to adapt to the installation of the seat body and the lifting basket simultaneously, the same connecting parts, generally front and rear fixing rods, are installed at the bottoms of the seat body and the lifting basket, the front clamping hooks and the rear clamping hooks are arranged on the base in a corresponding mode, and when the lifting basket is installed, the front fixing rods are correspondingly clamped into the front clamping hooks, the rear fixing rods are correspondingly clamped into the rear clamping hooks, and after the lifting basket is fixedly installed in the front and the rear, the seat body or the lifting basket can be reliably connected with the base.

But this structure has the following drawbacks: in order to facilitate the adjustment of the angle of the seat body, the front fixing rod and the rear fixing rod are designed to be movable, the movable front fixing rod and the movable rear fixing rod increase the difficulty of the installation of an operator because the positions of the front fixing rod and the rear fixing rod are not fixed, and the front clamping hook and the rear clamping hook are not connected with each other, so that the clamping actions of the front fixing rod and the rear fixing rod are inconsistent, the situation that only the front side is fixed or only the rear side is fixed is most likely to be generated, but the operator can complete the locking for both the front side and the rear side by mistake, and potential safety hazards are generated.

Therefore, a split type child safety seat double-connecting-rod convenient loading mechanism is needed, so that an operator can conveniently install the split type child safety seat double-connecting-rod convenient loading mechanism, and the stability of installation can be improved.

Disclosure of Invention

In order to solve the problems, the utility model is realized by the following technical scheme:

the utility model provides a split type children's safety seat double link rod conveniently packs into mechanism, includes metal skeleton, round bar connecting rod and spring, metal skeleton symmetry sets up the bottom at seat body or hand-basket, be equipped with front groove and back groove on the metal skeleton, round bar contains preceding round bar and back round bar, and slidable corresponds the setting respectively in front groove and the back groove of both sides, and round bar connecting rod symmetry installs in metal skeleton both sides, the end connection of one end and preceding round bar of spring, the other end setting is in children's safety seat's base front side, and the forward pulling force of round bar makes preceding round bar be in the front end of front groove before the round bar connecting rod connects the tip of preceding round bar and back round bar of homonymy, corresponds on the base and sets up the pothook, and round bar card is fixed in the pothook after preceding round bar linkage.

Further, the front groove and the rear groove are long elliptic grooves which are transversely arranged.

Further, the round bar connecting rod comprises a connecting rod and buckles arranged at two ends of the connecting rod, and the buckles are respectively sleeved at the end parts of the same side of the front round bar and the rear round bar.

Furthermore, the round bar connecting rod is made of plastic materials.

Further, the connecting rod is linear or arc.

Further, the round bar is made of metal.

Further, the novel round bar comprises a handle, and the handle is connected with the front round bar.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a split type child safety seat double-connecting-rod convenient loading mechanism, which adopts a round rod connecting rod to link a front round rod and a rear round rod and is matched with springs at two sides, so that convenience in installation is greatly improved, meanwhile, when a seat body is separated from a base, the springs can enable the round rod to reset rapidly, and when the seat body is installed again, the seat body is always loaded in a vertical gear and is aligned with the base for operation, convenience in installation is also improved, and stability of a structure in installation is also improved.

Drawings

FIG. 1 is a schematic diagram of a dual link easy loading mechanism of the present utility model;

FIG. 2 is a schematic cross-sectional view of the dual link easy loading mechanism of the present utility model mounted to a seat body;

FIG. 3 is a schematic view of the structure of the base of the present utility model;

FIG. 4 is a schematic view of the seat body and base of the present utility model in place;

wherein: 1. a base; 1-1, front clamping hooks; 1-2, a rear clamping hook; 2. a metal skeleton; 2-1, front groove; 2-2, a rear groove; 3. a round bar; 3-1, a front round bar; 3-2, a rear round bar; 4. a round bar connecting rod; 4-1, connecting rod; 4-2, ring buckles; 5. a spring; 6. a seat body; 7. and (5) a handle.

Detailed Description

The following description of the embodiments of the utility model is further defined by reference to the accompanying drawings.

In the description of the embodiments of the present utility model, it should be understood that the terms "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally put in use of the inventive product, or those conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless specifically stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a split type child safety seat double-link rod convenient loading mechanism is arranged at the bottom of a seat body 6 or a basket and is used for connecting a base 1 of the child safety seat with the seat body 6 or the basket, and comprises a metal framework 2, a round rod 3, a round rod connecting rod 4, a spring 5 and a handle 7.

The present embodiment will be described taking the base 1 and the seat body 6 of the child safety seat as an example.

For convenience of description, it is provided that, as shown in fig. 1, the left side of fig. 1 is the front side of the child safety seat, and the opposite side is the rear side of the child safety seat, and the front side of fig. 1 is the left side of the child safety seat, and the opposite side is the right side of the child safety seat.

The metal framework 2 comprises 2 metal frameworks which are symmetrically arranged on the seat body 6 along the front-back direction and the left-right direction of the base 1, and the metal framework 2 is provided with a front groove 2-1 and a rear groove 2-2 which are long elliptic grooves transversely arranged.

The round bar 3 comprises a front round bar 3-1 and a rear round bar 3-2, which are preferably made of metal materials so as to strengthen the hardness and strength of the round bar 3, and two ends of the front round bar 3-1 and the rear round bar 3-2 are respectively correspondingly arranged in a front groove 2-1 and a rear groove 2-2 of the metal framework 2 on the left side and the right side and can slide back and forth in the range of the front groove 2-1 and the rear groove 2-2. The advantage of this design is in order to adapt to the bottom structure of seat body 6 and basket simultaneously, makes things convenient for its angle or gesture that can adjust the packing into the base, and convenient to use person operates.

The seat body or the lifting basket is fixedly arranged with the base, and the lifting basket is fixedly arranged on the seat body or the lifting basket.

The round bar connecting rods 4 comprise 2 round bar connecting rods, are symmetrically arranged on the left side and the right side of the metal framework 2 respectively, and comprise connecting rods 4-1 and ring buckles 4-2 arranged at two ends of the connecting rods, wherein the ring buckles 4-2 are respectively sleeved on the end parts of the same side of the front round bar 3-1 and the rear round bar 3-2, and the round bar connecting rods 4 are used for driving the front round bar 3-1 and the rear round bar 3-2 to synchronously move.

The round bar connecting rod 4 is preferably made of plastic materials, so that the cost is low, the round bar connecting rod 4 has certain elasticity, and the fine adjustment of the distance between the front round bar 3-1 and the rear round bar 3-2 is facilitated; the connecting rod 4-1 can be linear or have a certain radian, so that the distance between the front round bar 3-1 and the rear round bar 3-2 can be finely adjusted conveniently.

The design that the front groove 2-1 and the rear groove 2-2 of the metal framework 2 are oblong grooves is that after the seat body 6 or the basket is fixed with the base 1, the metal framework 2 can slide along with the front and the rear of the seat body 6 or the basket, so that the front round bar 3-1 and the rear round bar 3-2 can slide along with the front groove 2-1 and the rear groove 2-2 respectively, and the inclination angle of the seat body 6 or the basket can be adjusted conveniently.

The handle 7 is connected with the front round bar 3-1. Pulling the handle 7 can drive the front round bar 3-1 to slide, and then drive the rear round bar 3-2 to synchronously move, so that the position and the inclination angle of the seat body 6 can be conveniently adjusted.

The springs 5 comprise 2 springs which are symmetrically arranged on the left side and the right side of the metal framework 2 respectively, one end of each spring 5 is connected with the end part of the front round bar 3-1, the other side of each spring is arranged on the front side of the base of the child safety seat, the springs 5 act to always provide forward pulling force for the front round bar 3-1, so that the front round bar 3-1 is always positioned at the forefront end of the front groove 2-1, and the rear round bar 3-2 is linked through the round bar connecting rod 4, so that the rear round bar 3-2 is always positioned at the forefront end of the rear groove 2-2.

When the seat body 6 or the basket is installed, an operator only needs to align one of the front round bar 3-1 and the rear round bar 3-2 with the corresponding clamping hook, and the other one is automatically aligned with the other clamping hook, so that the convenience of installation of a user is greatly improved, the situation that the round bar is clamped into only one of the round bars is avoided, and the bad effect that the seat body 6 or the basket is not installed in place with the base 1 is caused.

Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a split type children's safety seat double link conveniently packs into mechanism, its characterized in that, including metal skeleton (2), round bar (3), round bar connecting rod (4) and spring (5), metal skeleton (2) symmetry sets up the bottom at seat body (6) or basket, be equipped with anterior slot (2-1) and back groove (2-2) on metal skeleton (2), round bar (3) contain preceding round bar (3-1) and back round bar (3-2), correspond respectively slidable in anterior groove (2-1) and back groove (2-2) of setting in both sides, round bar connecting rod (4) symmetry installs in metal skeleton (2) both sides, the one end of spring (5) and the end connection of preceding round bar (3-1), the other end sets up in children's safety seat's base front side, and the preceding pulling force of giving preceding round bar (3-1) makes preceding round bar (3-1) be in the front end of anterior slot (2-1), and round bar (4) connect in the preceding round bar (3-1) of front of same side and back round bar (3-1), and hook round bar (1) are gone into in linkage round bar (1) setting.

2. The split type child safety seat double-link convenient loading mechanism according to claim 1, wherein the front groove (2-1) and the rear groove (2-2) are long elliptic grooves which are transversely arranged.

3. The split type child safety seat double-link convenient loading mechanism according to claim 1, wherein the round bar connecting rod (4) comprises a connecting rod (4-1) and buckles (4-2) arranged at two ends of the connecting rod, and the buckles (4-2) are respectively sleeved at the same side ends of the front round bar (3-1) and the rear round bar (3-2).

4. The split type child safety seat double-link convenient loading mechanism according to claim 1, wherein the round bar connecting rod (4) is made of plastic materials.

5. A split child safety seat double link easy loading mechanism according to claim 3, wherein the link (4-1) is linear or arcuate.

6. The split type child safety seat double-link convenient loading mechanism according to claim 1, wherein the round bar (3) is made of metal.

7. The split child safety seat double link easy loading mechanism according to claim 1, further comprising a pull handle (7), wherein the pull handle (7) is connected with the front round bar (3-1).