CN214647746U - Automobile child seat protective cover frame - Google Patents

Abstract

The utility model provides a car children's seat protective cover frame, belong to car seat technical field, this car children's seat protective cover frame includes the main frame, two parts are respectively fixedly connected with U-shaped board and preceding baffle about the lower extreme of main frame, the right-hand member of U-shaped board is seted up two evenly distributed's first screw hole, the lower extreme fixedly connected with bottom plate of U-shaped board, fixedly connected with bedplate between the end that is close to mutually of bottom plate and preceding baffle, the left end fixedly connected with two connecting plates of preceding baffle, the right-hand member of two connecting plates has all seted up the second screw hole, and two connecting plates are located the front and back both sides of bedplate respectively, two parts are all articulated through the hinge activity in the front and back of the upper end of main frame have protective arms, the downside of two protective arms all is equipped with buckle mechanism; this device can fix children's double shoulder through two protection arms to play the guard action to children's the first body, make it can not empty because of self inertia and take place dangers such as colliding with when the start braking of car or bumping against.

Description

Automobile child seat protective cover frame

Technical Field

The utility model belongs to the technical field of car seat, concretely relates to car children's seat protection lid frame.

Background

The automobile child seat is specially designed for children with different weights or ages, can be fixed on a motor vehicle, and can effectively improve the riding safety of the children due to a child safety protection system consisting of a safety belt component or a flexible component, an adjusting mechanism, accessories and the like. In the case of collision or sudden deceleration of the automobile, the punching force can be reduced, the body movement of children can be limited, and the injury to the children can be reduced. The child car seat generally comprises a protective cover, a protective cover frame and a protective cover frame bottom frame.

The existing automobile child seat protective cover frame generally has a structure which is lack of protecting the upper half of a child, and when an automobile suddenly collides, the upper half of the child easily falls down due to inertia and even breaks away from the restraint of a safety seat to collide with the upper half of the child.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car children's seat protection lid frame, aim at solving the lack among the prior art to the upper half protective structure of children, when the car bumps suddenly, children's the first half is emptyd because of inertia easily and is broken away from the problem that the constraint of safety seat takes place to collide with even.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a car children's seat protection lid frame, includes the main frame, two parts difference fixedly connected with U-shaped plate and preceding baffle about the lower extreme of main frame, two evenly distributed's first screw hole is seted up to the right-hand member of U-shaped plate, the lower extreme fixedly connected with bottom plate of U-shaped plate, the bottom plate is close to fixedly connected with bedplate between the end mutually with preceding baffle, two connecting plates of left end fixedly connected with of preceding baffle, two the second screw hole has all been seted up to the right-hand member of connecting plate, and two connecting plates are located the front and back both sides of bedplate respectively, two all articulated through the hinge activity in the upper end of main frame around two have a protection arm, two the downside of protection arm all is equipped with buckle mechanism, and is two sets of buckle mechanism is based on the mid point bilateral symmetry of main frame.

As an optimized scheme, every group buckle mechanism all includes trapezoidal piece, spout, buckle, first spring, rectangular channel and draw-in groove, the upper end of main frame is seted up to the spout, the preceding inner wall of spout is seted up to the rectangular channel, first spring fixed connection is in the preceding inner wall of rectangular channel, buckle fixed connection is in the rear end of first spring, trapezoidal piece fixed connection is in the lower extreme of protection arm, and trapezoidal piece sliding connection is in the spout, the draw-in groove sets up the front end of trapezoidal piece, the rear end activity joint of buckle is in the draw-in groove.

As an optimal scheme, two the spacing groove has all been seted up to the upper and lower inner wall of rectangular channel, two the equal fixedly connected with stopper in circumference surface of buckle, and four stopper difference sliding connection in four spacing inslots.

As an optimal scheme of the utility model, two keep away from the equal fixedly connected with push rod of end mutually of buckle, two keep away from the end respectively the activity of the main frame of going through both ends around and outwards extending mutually of push rod.

As an optimized scheme of the present invention, the lower end of the seat plate is fixedly connected with three evenly distributed second springs.

As an optimized proposal of the utility model, the upper left part of the main frame is fixedly connected with a backrest.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, arrange children's arm in the main frame on, drive the protection arm through the hinge and can push away the trapezoidal piece spout in, the trapezoidal piece can promote the buckle forward and compress first spring this moment, and when the trapezoidal piece continued to move down to draw-in groove and buckle agree with mutually, the buckle can block into in the draw-in groove under the rebound effect of first spring to fix the protection arm, thereby make two shoulders of children fixed play the protective action to children upper half body.

2. In this scheme, the push rod can be along with the buckle back-and-forth movement together, back in the draw-in groove is gone into to the buckle card, and the protection arm will unable continuation rotate, makes it can not break away from the joint because of children's touching, when the fixed of protection arm to children's shoulder is untied to needs, the accessible makes the buckle break away from the joint with the draw-in groove with the push rod outside pulling respectively.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a right sectional view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a main frame; 2. a backrest; 3. a protection arm; 4. a trapezoidal block; 401. a chute; 402. buckling; 403. a first spring; 404. a limiting block; 405. a limiting groove; 406. a push rod; 407. a rectangular groove; 408. a card slot; 5. a U-shaped plate; 501. a base plate; 502. a seat plate; 503. a front baffle; 504. a connecting plate; 6. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a child car seat protective cover frame comprises a main frame 1, wherein the left portion and the right portion of the lower end of the main frame 1 are fixedly connected with a U-shaped plate 5 and a front baffle 503 respectively, the right end of the U-shaped plate 5 is provided with two first threaded holes which are uniformly distributed, the lower end of the U-shaped plate 5 is fixedly connected with a bottom plate 501, a seat plate 502 is fixedly connected between the adjacent ends of the bottom plate 501 and the front baffle 503, the left end of the front baffle 503 is fixedly connected with two connecting plates 504, the right ends of the two connecting plates 504 are provided with second threaded holes respectively, the two connecting plates 504 are positioned on the front side and the rear side of the seat plate 502 respectively, the front portion and the rear portion of the upper end of the main frame 1 are movably hinged with protective arms 3 through hinge shafts, the lower sides of the two protective arms 3 are provided with buckling mechanisms, and the two groups of buckling mechanisms are bilaterally symmetrical based on the midpoint of the main frame 1;

every group buckle mechanism all includes trapezoidal piece 4, spout 401, buckle 402, first spring 403, rectangular channel 407 and draw-in groove 408, spout 401 sets up in main frame 1's upper end, the preceding inner wall of spout 401 is set up to rectangular channel 407, first spring 403 fixed connection is in the preceding inner wall of rectangular channel 407, buckle 402 fixed connection is in the rear end of first spring 403, 4 fixed connection of trapezoidal piece are in the lower extreme of protection arm 3, and 4 sliding connection of trapezoidal piece are in spout 401, draw-in groove 408 sets up the front end of trapezoidal piece 4, the rear end activity joint of buckle 402 is in draw-in groove 408.

In the embodiment of the present invention, the main frame 1 and the bottom plate 501 serve to fix other components of the supporting device, the U-shaped plate 5 is provided with a threaded hole for fastening the device to the bottom frame of the protective cover frame by a bolt, the two connecting plates 504 are provided with threaded holes for fastening the device to the protective cover by a bolt, the seat plate 502 and the front baffle 503 serve to protect the child, the two protective arms 3 are used to protect the upper body of the child, the two arms of the child are placed on the main frame 1, the two trapezoidal blocks 4 can be pushed into the two sliding slots 401 by the hinge shaft driving the two protective arms 3, at this time, the two trapezoidal blocks 4 will push the two buckles 402 in the direction away from each other and compress the two first springs 403, when the two trapezoidal blocks 4 continue to move downwards to the two slots 408 respectively engaged with the two buckles 402, the two buckles 402 will move in the direction approaching each other under the resilience of the two first springs 403 and be engaged into the slots 408, thus fixing the two protection arms 3, and the upper body of the child is fixed for protection.

Referring to fig. 4, the upper and lower inner walls of the two rectangular grooves 407 are respectively provided with a limiting groove 405, the circumferential surfaces of the two buckles 402 are respectively and fixedly connected with two limiting blocks 404, and the four limiting blocks 404 are respectively and slidably connected in the four limiting grooves 405.

In this embodiment: in the device, the limit block 404 slides in the limit groove 405 to limit the buckle 402, so that the buckle 402 can only do front and back linear motion, and the trapezoidal block 4 or the buckle 402 cannot be clamped due to deviation.

Specifically, referring to fig. 2 and 4, the far ends of the two buckles 402 are fixedly connected with push rods 406, and the far ends of the two push rods 406 respectively movably penetrate through the front end and the rear end of the main frame 1 and extend outward.

In this embodiment: in the device, the push rod 406 can move back and forth along with the buckle 402, when the buckle 402 is clamped into the clamping groove 408, the protection arm 3 cannot rotate continuously, so that the buckle cannot be separated from the clamping due to the touch of a child, and when the protection arm 3 needs to be unlocked to fix the shoulder of the child, the push rod 406 can be pulled outwards respectively to separate the buckle 402 from the clamping with the clamping groove 408.

Specifically referring to fig. 3, the lower end of the seat plate 502 is fixedly connected with three second springs 6 which are uniformly distributed.

In this embodiment: this device is in, and the other end fixed connection of second spring 6 is on the protective cover frame underframe to play the buffering guard action to the device, make children can not be injured because of the vibrations of car driving in-process.

Specifically referring to fig. 2, a backrest 2 is fixedly connected to the left portion of the upper end of the main frame 1.

In this embodiment: in this device, can make children's the experience of taking more comfortable through the back 2 that is equipped with, back 2 also plays the guard action to children's back simultaneously, makes it can not topple over backward because of self inertia when the car starts.

The utility model discloses a theory of operation and use flow: when the device is used, a passenger firstly embraces a child into the main frame 1 to enable the child to sit on the seat plate 502, then two arms of the child are respectively placed on the main frame 1, then the two protection arms 3 are respectively rotated to push the two trapezoidal blocks 4 into the sliding grooves 401, so that the two buckles 402 are respectively pushed towards two sides and compress the two first springs 403, when the trapezoidal blocks 4 continuously move downwards until the clamping grooves 408 are matched with the buckles 402, the two buckles 402 can move inwards under the rebounding action of the two first springs 403 and are respectively clamped into the two clamping grooves 408, so that the two shoulders of the child are fixed, and the protection effect on the upper half of the child is achieved; this device can fix children's double shoulder through two protection arms 3 to play the guard action to children's the first body, make it can not empty because of self inertia and take place dangers such as colliding with when the start braking of car or bumping against.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A car child seat protection lid frame, includes main frame (1), its characterized in that: the left part and the right part of the lower end of the main frame (1) are respectively fixedly connected with a U-shaped plate (5) and a front baffle plate (503), the right end of the U-shaped plate (5) is provided with two first threaded holes which are uniformly distributed, the lower end of the U-shaped plate (5) is fixedly connected with a bottom plate (501), a seat board (502) is fixedly connected between the close ends of the bottom board (501) and the front baffle (503), the left end of the front baffle (503) is fixedly connected with two connecting plates (504), the right ends of the two connecting plates (504) are both provided with second threaded holes, and two connecting plates (504) are respectively positioned at the front side and the rear side of the seat plate (502), the front part and the rear part of the upper end of the main frame (1) are respectively hinged with a protective arm (3) through a hinge shaft, the lower sides of the protective arms (3) are respectively provided with a buckling mechanism, and the buckling mechanisms are two groups based on the bilateral symmetry of the middle point of the main frame (1).

2. The child seat cover frame for a vehicle according to claim 1, wherein: every group buckle mechanism all includes trapezoidal piece (4), spout (401), buckle (402), first spring (403), rectangular channel (407) and draw-in groove (408), the upper end of main frame (1) is seted up in spout (401), the preceding inner wall of spout (401) is seted up in rectangular channel (407), first spring (403) fixed connection is in the preceding inner wall of rectangular channel (407), buckle (402) fixed connection is in the rear end of first spring (403), trapezoidal piece (4) fixed connection is in the lower extreme of protection arm (3), and trapezoidal piece (4) sliding connection is in spout (401), the front end of trapezoidal piece (4) is seted up in draw-in groove (408), the rear end activity joint of buckle (402) is in draw-in groove (408).

3. A child seat cover frame for a vehicle according to claim 2, wherein: two spacing groove (405), two have all been seted up to the upper and lower inner wall of rectangular channel (407) the equal fixedly connected with of circumference surface of buckle (402) two stopper (404), and four stopper (404) sliding connection respectively in four spacing groove (405).

4. A child seat cover frame for a vehicle according to claim 3, wherein: the far ends of the two buckles (402) are fixedly connected with push rods (406), and the far ends of the two push rods (406) respectively movably penetrate through the front end and the rear end of the main frame (1) and extend outwards.

5. The child seat cover frame for a vehicle according to claim 4, wherein: the lower end of the seat plate (502) is fixedly connected with three second springs (6) which are uniformly distributed.

6. The child seat cover frame for a vehicle according to claim 5, wherein: the left part of the upper end of the main frame (1) is fixedly connected with a backrest (2).

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