CN216610965U

CN216610965U - Anti-impact base and child safety seat

Info

Publication number: CN216610965U
Application number: CN202122614917.9U
Authority: CN
Inventors: 苏前刚; 李德欢
Original assignee: Ningbo Welldon Baby Safety Technology Co ltd
Current assignee: Ningbo Welldon Baby Safety Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-27
Anticipated expiration: 2031-10-28

Abstract

The application discloses base and children's safety seat shocks resistance, including casing, supporting leg and guide rail, the casing in be provided with the mount pad, the mount pad overcoat is equipped with the reinforcement, reinforcement and rail connection, the mount pad on install the installed part, the installed part is located between mount pad and the reinforcement, the supporting leg pass through the installed part and be connected with the casing. When the supporting leg receives the impact force, the impact force can be transmitted for casing, track through installed part, reinforcement to make at the car in-process of traveling, children's safety seat's stability is high. And set up the reinforcement moreover, effectively improved the joint strength between supporting leg and casing or the guide rail, avoided under high impact force, the connection structure between supporting leg and the mount pad breaks. The reliability of the application is effectively improved.

Description

Anti-impact base and child safety seat

Technical Field

The application relates to the field of child safety seats, in particular to an anti-impact base and a child safety seat.

Background

The automobile child safety seat is specially designed for children with different weights or ages, is installed in an automobile, and can effectively improve the riding safety of the children. When the automobile collides or is emergently braked, the child safety seat of the automobile in the automobile can turn over, and the child can be injured due to the fact that the turning angle is too large.

There are some car child safety seats on the market at present and also dispose the supporting leg device, but still have some problems, for example: 1. the connecting piece between the supporting leg and the base is a plastic piece, and is easy to break if being impacted by strong force, so that the connecting strength is low. 2. The supporting leg is only connected with the base, so when the supporting leg receives the impact force, the impact force can not be well transferred, thereby the stability of the supporting leg is poor.

SUMMERY OF THE UTILITY MODEL

One purpose of the application is to provide an impact-resistant base and a child safety seat, wherein a reinforcement is additionally arranged in the base, is connected with a track and a supporting leg and can transmit the impact force of the supporting leg to the base; in the driving process of the automobile, the stability of the child safety seat is high.

Another aim at of this application provides a base and children's safety seat shocks resistance, adopts the reinforcement to connect track and supporting leg, and the reinforcement is the metalwork to make the joint strength of base and car high, the stability of supporting leg is better.

The technical scheme adopted by the application is as follows: the shock-resistant base comprises a shell, supporting legs and a guide rail, wherein a mounting seat is arranged in the shell, a reinforcing piece is sleeved outside the mounting seat and connected with the rail, a mounting piece is mounted on the mounting seat and located between the mounting seat and the reinforcing piece, and the supporting legs are connected with the shell through the mounting piece.

Compared with the prior art, the utility model has the advantages of add the reinforcement in the base, reinforcement and rail connection, and the installed part is located between reinforcement and the base. When the supporting leg receives the impact force, the impact force can be transmitted for casing, track through installed part, reinforcement to make at the car in-process of traveling, children's safety seat's stability is high. And set up the reinforcement moreover, effectively improved the joint strength between supporting leg and casing or the guide rail, avoided under high impact force, the connection structure between supporting leg and the mount pad breaks. The reliability of the application is effectively improved.

In some embodiments of the present application, the reinforcement includes a sleeve member sleeved on the mounting seat, and a connecting rod disposed on two sides of the sleeve member, and the connecting rod is connected to the housing.

Specifically, the basic shape of the first sleeving part is a rectangular frame structure, the sleeving part is sleeved on the mounting seat, and the mounting seat has a limiting effect on the sleeving part, so that the stability of the sleeving part in the base is improved. Specifically, the two connecting rods are symmetrically arranged on two sides of the sleeving piece.

In some embodiments of the present application, the connecting rod is integrally twisted; the connecting rod is partially bent. The structural strength of the connecting rod can be effectively improved by the structural arrangement, so that a good connecting and supporting effect is achieved.

In some embodiments of the present application, the connecting rod includes a first straight rod segment connected to the housing, a second straight rod segment connected to the encasement, and a diagonal rod segment connecting the first straight rod segment to the second straight rod segment.

In some embodiments of the present application, the rail is positioned above the stiffener, and the encasement is coupled to the rail. The seat mounted on the base is rotatable along the track. Further with rail connection for the reinforcement constitutes an interconnect's whole with the track, and then makes the structural strength of base better, and stability is better when using.

In some embodiments of this application, the suit piece on be provided with at least one screens piece, the track on be provided with the spacing groove corresponding to the screens piece, the screens piece stretch into the spacing inslot. The connection of track and reinforcement has been realized through being connected of screens piece and spacing groove in this application.

Specifically, the sleeving part is provided with two clamping parts.

In some embodiments of the present application, the kit is provided with a plurality of lightening holes. A plurality of lightening holes are regularly arranged on the suit piece.

In some embodiments of the present application, the longitudinal section of the package member is an inverted U-shaped structure, and the bottom of the package member is provided with a folded edge, and the folded edge wraps the mounting member in the package member.

In some embodiments of the present application, the mounting base has an elongated structure, the longitudinal section of the mounting base has an inverted U-shape, and the mounting member is movable along the length direction of the mounting base. The mounting member is preferably made of plastic.

In some embodiments of the present application, the mounting member is a bent sheet-like structure, and the longitudinal section of the mounting member is an inverted U-shape. The mounting part is sleeved outside the mounting seat, and the mounting seat limits the movement of the mounting part, so that the mounting part can only move along the length direction of the mounting seat.

In some embodiments of the application, a locking device is provided in the mount, which locking device can act on the mounting member to fix the mounting member relative to the mount.

The support leg is rotatable relative to the mounting, and when it is desired to use the support leg, the user actuates the locking means so that the mounting is unlocked and the mounting can be moved along the mounting. Specifically, the supporting leg drives the installed part and stretches out the base, and the base is kept away from and is rotated to perpendicular to base this moment to the supporting leg, and the supporting leg is used for supporting the base. The locking device acts on the mounting member such that the mounting member is fixed relative to the base.

When not needing to use the supporting leg, user drive locking device makes the installed part unblock, rotates the supporting leg to being on a parallel with the base, and the supporting leg drives the installed part and stretches into the base, and the supporting leg stretches into the holding tank.

In some embodiments of the present application, the bottom surface of the housing is recessed into the base to form the mounting seat. The bottom surface of mount pad constitute and to accomodate the holding tank of supporting leg, the supporting leg lies in the holding tank after folding for the installed part rotation.

In the use state of the supporting leg, the included angle between the supporting leg and the mounting piece or the mounting seat is approximately 90 degrees. The supporting leg at this moment plays the effect of supporting the base, can effectively solve the problem that the seat overturns forward.

Under the non-user state of supporting leg, the supporting leg can be rotatory around its and installed part junction, and the supporting leg can rotate to parallel with the installed part, and in the supporting leg at this moment can imbed the holding tank, the shared space of base is less, and the user of also being convenient for accomodates.

This application is through the structural design to the base bottom surface for the base can satisfy promptly and to the supporting leg installation, can satisfy again and accomodate the supporting leg under the supporting leg non-user state.

In some embodiments of the present application, the mounting member is provided with a reinforcing plate, and the reinforcing plate lines the inner bottom surface of the mounting member.

In some embodiments of the present application, the reinforcing sheet is a bent sheet-like structure, and the longitudinal section of the reinforcing sheet is an inverted U-shape. The reinforcing sheet effectively enhances the structural strength of the mounting part; also can transmit the impact force of supporting leg for the reinforcement and then the guide rail, the stability of base is better.

A child safety seat comprises a base and a seat, wherein the seat is installed on a track. The seat is rotatable relative to the track. The track is of an annular structure.

Drawings

The present application will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present application. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of a base structure of the present application;

FIG. 2 is a schematic view of the internal structure of the base of the present application;

figure 3 is a longitudinal section of a package according to the present application;

fig. 4 is a schematic view of the structure of the child safety seat of the present application.

Wherein the reference numerals are specified as follows: 1. a housing; 3a, sleeving parts; 3b, a connecting rod; 4. supporting legs; 5. a mounting seat; 6. a mounting member; 7. accommodating grooves; 8. a reinforcing sheet; 9. a track; 10. a seat; 11. a base; 12. a clamping piece; 13. and (7) lightening holes.

Detailed Description

The present application will now be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

An impact resistant mount, as shown in fig. 1, is an embodiment one of the present application: including casing 1, supporting leg 4 and guide rail, casing 1 in be provided with

mount pad

5, 5 overcoat of mount pad is equipped with the reinforcement, the reinforcement is connected with track 9, mount pad 5 on install installed part 6, installed part 6 is located between mount pad 5 and the reinforcement, supporting leg 4 be connected with casing 1 through installed part 6. When the supporting leg 4 receives the impact force, the impact force can be transmitted to the housing 1 and the rail 9 through the mounting part 6 and the reinforcing part, so that the stability of the child safety seat 10 is high in the driving process of the automobile. And set up the reinforcement moreover, effectively improved the joint strength between supporting leg 4 and casing 1 or the guide rail, avoided under high impact force, the connection structure between supporting leg 4 and mount pad 5 breaks. The reliability of the application is effectively improved.

The second embodiment of the present application is shown in fig. 2, and the second embodiment is the same as the first embodiment in other respects, except that: the reinforcing piece comprises a sleeving piece 3a sleeved on the mounting seat 5 and connecting rods 3b arranged on two sides of the sleeving piece 3a, and the connecting rods 3b are connected with the shell 1. In which the rail 9 in figure 2 of the present application is drawn only half-way, for the structure of the reinforcement to be clearly visible.

Specifically, the basic shape of the first sleeving part 3a is a rectangular frame structure, the sleeving part 3a is sleeved on the mounting seat 5, and the mounting seat 5 has a limiting effect on the sleeving part 3a, so that the stability of the sleeving part 3a mounted in the base 11 is improved. Specifically, two connecting rods 3b are symmetrically arranged on both sides of the nesting component 3 a.

The connecting rod 3b is integrally twisted; the connecting rod 3b is partially bent. The structural strength of the connecting rod can be effectively improved by the structural arrangement, so that a good connecting and supporting effect is achieved.

The connecting rod 3b comprises a first straight rod section connected with the shell 1, a second straight rod section connected with the sleeving piece 3a and a diagonal rod section connecting the first straight rod section and the second straight rod section.

The rail 9 is located above the reinforcement member, and the package 3a is connected to the rail 9. The seat 10 mounted on the base 11 is rotatable along the track 9. Further be connected the reinforcement with track 9 for the reinforcement constitutes an interconnect's whole with track 9, and then makes the structural strength of base 11 better, and stability is better when using.

The sleeving part 3a is provided with at least one clamping part 12, the rail 9 is provided with a limiting groove corresponding to the clamping part 12, and the clamping part 12 extends into the limiting groove. The connection of the rail 9 and the reinforcement is realized through the connection of the clamping part 12 and the limiting groove in the application. Specifically, the set 3a is provided with two blocking members 12.

As shown in fig. 3, the longitudinal section of the sheathing member 3a is an inverted U-shaped structure, and the bottom of the sheathing member 3a is provided with a hem wrapping the mounting member 6 inside the sheathing member 3 a. The suit 3a is provided with a plurality of lightening holes 13. A plurality of lightening holes 13 are regularly arranged on the package 3 a.

The third embodiment of the present application is the same as the first or second embodiment, and the difference is as follows: the mounting seat 5 is of a long strip-shaped structure, the longitudinal section of the mounting seat 5 is in an inverted U shape, and the mounting piece 6 can move along the length direction of the mounting seat 5. The mounting member 6 is preferably made of plastic.

The mounting piece 6 is of a bent sheet structure, and the longitudinal section of the mounting piece 6 is in an inverted U shape. The mounting piece 6 is sleeved outside the mounting base 5, and the mounting base 5 limits the movement of the mounting piece 6, so that the mounting piece 6 can only move along the length direction of the mounting base 5.

A locking device is arranged in the mounting 5, which locking device can act on the mounting 6 to fix the mounting 6 relative to the mounting 5. The support leg 4 is rotatable relative to the mounting 6 and when it is desired to use the support leg 4, the user actuates the locking means so that the mounting 6 is unlocked and the mounting 6 can be moved along the mounting 5. Specifically, supporting leg 4 drives installed part 6 and stretches out base 11, and supporting leg 4 keeps away from base 11 and rotates to perpendicular to base 11 this moment, and supporting leg 4 is used for supporting base 11. The locking means acts on the mounting member 6 such that the mounting member 6 is fixed relative to the base 11. When not needing to use supporting leg 4, user drive locking device makes installed part 6 unblock, rotates supporting leg 4 to being on a parallel with base 11, and supporting leg 4 drives installed part 6 and stretches into base 11, and supporting leg 4 stretches into holding tank 7.

The bottom surface of the shell 1 is sunken towards the base 11 to form the mounting seat 5. The bottom surface of the mounting seat 5 forms a containing groove 7 capable of containing the supporting leg 4, and the supporting leg 4 is positioned in the containing groove 7 after being rotated and folded relative to the mounting piece 6. In the use state of the support leg 4, the angle between the support leg 4 and the mounting part 6 or the mounting base 5 is approximately 90 degrees. The support legs 4 at this time play a role of supporting the base 11, and the problem that the seat 10 is turned over forward can be effectively solved. Under the non-user state of supporting leg 4, supporting leg 4 can rotate around its and installed part 6 junction, and supporting leg 4 can rotate to being parallel with installed part 6, and supporting leg 4 at this moment can imbed in holding tank 7, and the shared space of base 11 is less, and the user of also being convenient for accomodates.

This application is through the structural design to 11 bottom surfaces of base for base 11 can satisfy promptly and install supporting leg 4, can satisfy again that supporting leg 4 is accomodate supporting leg 4 under the non-user state.

The mounting piece 6 is provided with a reinforcing piece 8, and the reinforcing piece 8 is lined on the inner bottom surface of the mounting piece 6. The reinforcing sheet 8 is of a bent sheet structure, and the longitudinal section of the reinforcing sheet 8 is in an inverted U shape. The reinforcing sheet 8 effectively enhances the structural strength of the mounting member 6; the impact force of the supporting legs 4 can be transmitted to the reinforcing part and then the guide rail, and the stability of the base 11 is better.

The child safety seat, as shown in fig. 4, includes a base 11 and a seat 10, wherein the seat 10 is mounted on a rail 9. The seat 10 is rotatable relative to the track 9. The track 9 is of an annular structure.

The present application has been described in detail above, and specific examples thereof are used herein to explain the principles and implementations of the present application, which are presented solely to aid in understanding the present application and its core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims

1. The shock resistance base is characterized in that the base comprises a shell (1), supporting legs (4) and a guide rail, wherein a mounting seat (5) is arranged in the shell (1), a reinforcing piece is sleeved outside the mounting seat (5) and connected with the rail (9), a mounting piece (6) is installed on the mounting seat (5), the mounting piece (6) is located between the mounting seat (5) and the reinforcing piece, and the supporting legs (4) are connected with the shell (1) through the mounting piece (6).

2. An impact-resistant base as claimed in claim 1, characterized in that said reinforcement comprises a sleeve (3a) fitted over the mounting seat (5) and connecting rods (3b) arranged on both sides of the sleeve (3a), said connecting rods (3b) being connected to the casing (1).

3. Anti-impact foot according to claim 2, characterised in that said connecting rod (3b) comprises a first straight rod section connected to the shell (1), a second straight rod section connected to the encasement (3a), and a diagonal rod section connecting the first straight rod section to the second straight rod section.

4. Anti-impact foot according to claim 2, characterised in that said rail (9) is located above the reinforcement, said encasement (3a) being connected to the rail (9).

5. The shock-resistant base according to claim 2 or 4, characterized in that said attachment means (3a) are provided with at least one blocking element (12), said rail (9) being provided with a limiting groove corresponding to said blocking element (12), said blocking element (12) extending into said limiting groove.

6. Anti-impact foot according to claim 2 or 4, characterised in that said encasement (3a) is provided with a plurality of lightening holes (13); a plurality of lightening holes (13) are regularly arranged on the sleeve part (3 a).

7. Anti-impact base according to claim 2, characterised in that said encasement (3a) has an inverted U-shaped longitudinal section, the bottom of said encasement (3a) being provided with a folded edge, said folded edge wrapping said mounting element (6) within said encasement (3 a).

8. Anti-impact base according to claim 1, characterised in that said mounting element (6) is of a bent sheet-like structure, the longitudinal section of the mounting element (6) being of an inverted U-shape.

9. Anti-impact base according to claim 1 or 8, characterised in that said mounting element (6) is provided with a stiffening sheet (8), said stiffening sheet (8) lining the inner bottom surface of the mounting element (6).

10. Child safety seat, characterized in that it comprises a base (11) according to any of claims 1 to 9 and a seat (10), said seat (10) being mounted on a rail (9); the seat (10) is rotatable relative to the track (9).