Plastic base for child car safety seat

Abstract

The present invention discloses a plastic base for a child safety seat for a car, comprising a base; a base slide a integrally formed on the base for adjusting the direction and position of the seat; a plurality of base slides b integrally formed on the base for adjusting the direction and position of the seat; a base slide reinforcement structure integrally formed with the plurality of base slides b for reinforcing the strength of the base slides b; a base mounting structure integrally formed on the base for realizing the connection and fixation between the base and the seat; a base slide reinforcement structure comprising a reinforcement seat and a reinforcement rib plate, the reinforcement seat integrally formed at both ends of the base slide b, and the reinforcement rib plate integrally formed on the other side of the reinforcement seat relative to the base slide b. The present invention integrates the base structure into one piece, can be mass-produced, and is made of plastic material as a whole, which can significantly reduce the overall weight, and is integrally formed with a base slide reinforcement structure, which can significantly increase the strength of the base slide to prevent the base slide from cracking, thereby greatly improving the service life of the base.

Description

Technical Field

[0001] The invention relates to the technical field of child safety seats, in particular to a plastic base of a child safety seat for a car. Background Art

[0002] At present, the base of the safety seat is made of iron, and is fixed to the seat by welding the iron bracket to ensure the safety of children in the car. However, there are the following defects: 1) It is heavy and inconvenient to carry; 2) The production process is complicated and not conducive to large-scale mass production; 3) The resource recycling is poor and the environmental pollution is large.

[0003] Therefore, in order to solve the above-mentioned technical problems, the present invention provides a plastic base for a car child safety seat. The present invention integrates the base structure into one-piece molding, which greatly simplifies the molding process, has high work efficiency, and can be mass-produced. The whole is made of plastic material, which can significantly reduce the overall weight, making it more convenient to carry and use. In addition, a base slide groove reinforcement structure is integrally molded on the base slide groove, which can significantly increase the strength of the base slide groove to prevent the base slide groove from cracking, thereby greatly improving the service life of the base. Summary of the invention

[0004] The present invention provides a plastic base for a child safety seat for a car, comprising:

[0005] Base;

[0006] A base slide a, integrally formed on the base, for adjusting the direction and position of the seat;

[0007] A plurality of base slide grooves b are integrally formed on the base, and the direction and position of the seat are adjusted through the plurality of base slide grooves b;

[0008] The base slide groove reinforcement structure is integrally formed with the plurality of base slide grooves b to strengthen the strength of the base slide grooves b;

[0009] A base mounting structure, integrally formed on the base, for achieving connection and fixation between the base and the seat;

[0010] The base slide groove reinforcement structure includes a reinforcement seat and a reinforcement rib plate. The reinforcement seat is integrally formed at both ends of the base slide groove b, and the reinforcement rib plate is integrally formed on the other side of the reinforcement seat opposite to the base slide groove b to increase strength.

[0011] By adopting the above technical solution, a single reinforcement seat corresponds to a plurality of reinforcement rib plates, the main bodies of the plurality of reinforcement rib plates are arranged on the reinforcement seat, and the two ends of the reinforcement rib plates are integrally formed with the base.

[0012] By adopting the above technical scheme, the base slide groove reinforcement structure also includes reinforcing ribs, groove portions are integrally formed on both sides of the base, the base slide groove b is integrally formed in the groove portion to form a convex portion, and a number of reinforcing ribs are integrally formed between the convex portion and the base.

[0013] By adopting the above technical solution, one end of a single reinforcing rib is integrally formed with the raised portion, and the other end of the reinforcing rib passes through the groove portion and is integrally formed with the base.

[0014] By adopting the above technical solution, the general structure of a single reinforcing rib is S-shaped, the arc portion of the S-shaped reinforcing rib is integrally formed with a reinforcing protrusion, and the thickness of the reinforcing protrusion is greater than the thickness of the reinforcing rib body.

[0015] With the above technical solution, the reinforcing protrusion includes a reinforcing plate, and a plurality of reinforcing ribs are integrally formed on both sides of the reinforcing plate. The plurality of reinforcing ribs are diffused to form a curved surface to achieve bending shaping of the arc portion.

[0016] With the above technical solution, the reinforcing protrusion further comprises a shaping plate, which has a shaping arc surface adapted to the curved surface, and the shaping arc surface and the curved surface of the reinforcing protrusion are integrally formed to increase the strength of the curved surface.

[0017] Using the above technical solution, the base mounting structure includes an inclined column, which is integrally formed with the base. The height of the inclined column is greater than the height of the base, and a mounting hole is integrally formed on the top surface of the inclined column, and a lock hole is integrally formed on the side of the inclined column and is connected to the mounting hole.

[0018] By adopting the above technical solution, the inclined column is integrally formed with the reinforcement seat through the reinforcement rib plate.

[0019] Using the above technical solution, the base is made of plastic.

[0020] Beneficial effects of the present invention:

[0021] 1. The base of the present invention is made of plastic material, which can significantly reduce the overall weight and make it more convenient to carry and use;

[0022] 2. The present invention has a base slide groove reinforcement structure integrally formed on the base slide groove b of the plastic base, which can significantly increase the strength of the base slide groove b to prevent the base slide groove b from cracking, thereby greatly improving the service life of the base;

[0023] 3. The present invention integrates the base structure into one piece, which greatly simplifies the molding process, has high work efficiency, and can be mass-produced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention.

[0025] Figure 2 yes Figure 1 A partial enlarged schematic diagram of part A above.

[0026] Figure 3 yes Figure 1 A partial enlarged schematic diagram of part B above.

[0027] Figure 4 yes Figure 1 Top view of the .

[0028] Figure 5 yes Figure 1 main view.

[0029] Figure 6 yes Figure 2 A partial enlarged schematic diagram of part C above.

[0030] Figure 7 It is a schematic structural diagram of the reinforcing protrusion of the present invention.

[0031] Figure 8 It is another structural schematic diagram of the present invention.

[0032] Explanation of the reference numerals in the figure: 1, base; 11, groove; 2, base slide a; 3, base slide b; 31, raised portion; 4, base slide reinforcement structure; 41, reinforcement seat; 42, reinforcement rib plate; 43, reinforcement rib; 431, reinforcement rib; 4311, reinforcement rib; 4312, reinforcement rib; 4313, shaping plate; 4314, curved surface; 4315, shaping arc surface; 5, base mounting structure; 51, inclined column; 511, mounting hole; 512, lock hole; DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0035] In the description of the present invention, it is necessary to understand that the orientation or positional relationship indicated by the terms "height", "thickness" and the like is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Reference Figures 1 to 8 As shown, the plastic base 1 of the child safety seat for a car of the present invention comprises a base 1, a base slide groove a2 integrally formed on the base 1 for adjusting the direction and position of the seat; a plurality of base slide grooves b3 integrally formed on the base 1, and the direction and position of the seat are adjusted by the plurality of base slide grooves b3; a base slide groove reinforcement structure 4 and the plurality of base slide grooves b3 integrally formed for reinforcing the strength of the base slide grooves b3; a base mounting structure 5 integrally formed on the base 1 for realizing the connection and fixation between the base 1 and the seat, and the integral molding of the structure of the integrated base 1 greatly simplifies the molding process, has high working efficiency, and can be mass-produced. The base 1 is made of plastic material as a whole, which can significantly reduce the overall weight, making it more convenient to carry and use.

[0038] In this embodiment, refer to Figure 2 As shown, the base slide groove reinforcement structure 4 includes a reinforcement seat 41 and a reinforcement rib plate 42. The reinforcement seat 41 is integrally formed at both ends of the base slide groove b3, and the reinforcement rib plate 42 is integrally formed on the other side of the reinforcement seat 41 relative to the base slide groove b3 to increase strength. A single reinforcement seat 41 corresponds to multiple reinforcement rib plates 42. The main bodies of the multiple reinforcement rib plates 42 are arranged on the reinforcement seat 41, and the two ends of the reinforcement rib plate 42 are integrally formed with the base 1.

[0039] More specifically, refer to Figure 2 As shown, groove portions 11 are integrally formed on both sides of the base 1, so that the base 1 as a whole has a convex structure in the middle and concave on both sides, and the edge of the base 1 curls upward to form an upturned curling edge. In a preferred scheme of this embodiment, the number of multiple base slide grooves b3 is preferably 4, and the 4 base slide grooves b3 are integrally formed in the groove portions 11 on both sides of the base 1 to form a protrusion 31, of which 2 base slide grooves b3 are integrally formed at the two ends of the groove portion 11 on one side of the base 1, and the other 2 base slide grooves b3 are integrally formed at the two ends of the groove portion 11 on the other side of the base 1. Overall, the 4 base slide grooves b3 are integrally formed at the four corners of the base 1 for adjusting the direction and position of the seat.

[0040] In this embodiment, refer to Figure 2 and Figure 6As shown, in order to prevent the base slide groove b3 from cracking, in a preferred solution of this embodiment, a plurality of reinforcing convex ribs 43 are integrally formed between the protrusion 31 and the base 1, and the reinforcing seat 41, the reinforcing rib plate 42 and the reinforcing convex ribs 43 constitute the base slide groove reinforcing structure 4 to increase the strength of the base slide groove b3;

[0041] More specifically, refer to Figure 6 As shown, one end of the single reinforcing convex rib 43 is integrally formed with the protruding portion 31, and the other end of the reinforcing convex rib 43 passes through the groove portion 11 and is integrally formed with the base 1. Figure 3 It can be known that a plurality of reinforcing ribs 43 are integrally formed on both sides of the raised portion 31, one end of the reinforcing rib 43 on one side is integrally formed with the raised portion 31, the other end of the reinforcing rib 43 passes through the groove portion 11 and is integrally formed with the base 1 and extends toward the middle portion of the base 1, and one end of the reinforcing rib 43 on the other side is integrally formed with the raised portion 31, the other end of the reinforcing rib 43 passes through the groove portion 11 and is integrally formed with the base 1 and extends toward the edge of the base 1, that is, the reinforcing rib 43 is integrally formed with the raised portion 31, the groove portion 11 and the base 1, which can maximize the connection strength between the raised portion 31 formed by the base slide groove b3 and the base 1, effectively prevent the base slide groove b3 from cracking, and greatly improve the service life of the base 1.

[0042] In this embodiment, continue to refer to Figure 6 As shown, the general structure of a single reinforcing convex rib 43 is S-shaped, and the arc portion of the S-shaped reinforcing convex rib 43 is integrally formed with a reinforcing protrusion 431, the thickness of the reinforcing protrusion 431 is greater than the thickness of the reinforcing convex rib 43 body, and the reinforcing protrusion 431 includes a reinforcing plate 4311, and a plurality of reinforcing ribs 4312 are integrally formed on both sides of the reinforcing plate 4311, and the plurality of reinforcing ribs 4312 are diffused to form a curved surface 4314 to achieve bending shaping of the arc portion;

[0043] More specifically, refer to Figure 7 As shown, one ends of a number of reinforcing ribs 4312 intersect at a point, and the other ends of a number of reinforcing ribs 4312 gradually diffuse toward the periphery to form a curved surface 4314 to achieve bending shaping of the arc portion. In order to prevent the curved surface 4314 of the reinforcing ribs 4312 from breaking, the reinforcing protrusion 431 also includes a shaping plate 4313, and the shaping plate 4313 has a shaping arc surface 4315 that is adapted to the curved surface 4314. The shaping arc surface 4315 is integrally formed with the curved surface 4314 of the reinforcing protrusion 431 to increase the strength of the curved surface 4314.

[0044] In this embodiment, refer to Figure 3As shown, the mounting structure of the base 1 includes an inclined column 51, which is integrally formed with the base 1. The height of the inclined column 51 is greater than the height of the base 1, and a mounting hole 511 is integrally formed on the top surface of the inclined column 51, and a locking hole 512 is integrally formed on the side of the inclined column 51 and is connected to the mounting hole 511. The inclined column 51 is integrally formed with the reinforcing seat 41 through the reinforcing rib plate 42. Compared with the structure in which the inclined column 51 and the base 1 are welded in the prior art, the present invention integrally forms the inclined column 51 with the base 1, and no connecting bracket is required in the middle to solve the problem of the long distance between the seat and the base 1. The connecting column of the seat is directly inserted into the inclined column 51 through the mounting hole 511 on the inclined column 51, and then locked by a nut. More specifically, the nut is put into the locking hole 512 of the inclined column 51 and tightened to achieve quick connection between the base 1 and the seat, which is convenient and practical.

[0045] In this embodiment, the base 1 is made of plastic. Compared with the traditional iron base 1, the plastic material can significantly reduce the overall weight, making it more convenient to carry and use, and has a significant shock-absorbing and buffering effect, which is beneficial to ensuring the safety of children.

[0046] The beneficial effects of the present invention are as follows: the present invention integrates the base structure into one-piece molding, which greatly simplifies the molding process, has high work efficiency, and can be mass-produced. The whole is made of plastic material, which can significantly reduce the overall weight, making it more convenient to carry and use. In addition, a base slide groove reinforcement structure is integrally molded on the base slide groove, which can significantly increase the strength of the base slide groove to prevent the base slide groove from cracking, thereby greatly improving the service life of the base.

[0047] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Equivalent substitutions or changes made by those skilled in the art based on the present invention are within the protection scope of the present invention. The protection scope of the present invention shall be subject to the claims.

Claims

1. Plastic base of a car child safety seat, characterized in that: include: Base; A base slide a, integrally formed on the base, for adjusting the direction and position of the seat; A plurality of base slide grooves b are integrally formed on the base, and the direction and position of the seat are adjusted through the plurality of base slide grooves b; The base slide groove reinforcement structure is integrally formed with the plurality of base slide grooves b to strengthen the strength of the base slide grooves b; A base mounting structure, integrally formed on the base, for achieving connection and fixation between the base and the seat; The base slide groove reinforcement structure includes a reinforcement seat and a reinforcement rib plate. The reinforcement seat is integrally formed at both ends of the base slide groove b, and the reinforcement rib plate is integrally formed on the other side of the reinforcement seat opposite to the base slide groove b to increase strength; The base slide groove reinforcement structure also includes reinforcement convex ridges, and groove portions are integrally formed on both sides of the base, and the base slide groove b is integrally formed in the groove portion to form a convex portion, and a plurality of reinforcement convex ridges are integrally formed between the convex portion and the base; One end of the single reinforcing convex rib is integrally formed with the raised portion, and the other end of the reinforcing convex rib passes through the groove portion and is integrally formed with the base; The general structure of a single reinforcing convex rib is S-shaped, and a reinforcing protrusion is integrally formed on the arc portion of the S-shaped reinforcing convex rib, and the thickness of the reinforcing protrusion is greater than the thickness of the reinforcing convex rib body; The base mounting structure includes an inclined column, which is integrally formed with the base. The height of the inclined column is greater than the height of the base, and a mounting hole is integrally formed on the top surface of the inclined column, and a lock hole is integrally formed on the side of the inclined column and is connected to the mounting hole.

2. The plastic base of the child safety seat for automobiles as claimed in claim 1, characterized in that: A single reinforcement seat corresponds to a plurality of reinforcement rib plates, the main bodies of the plurality of reinforcement rib plates are arranged on the reinforcement seat, and the two ends of the reinforcement rib plates are integrally formed with the base.

3. The plastic base of the child safety seat for automobiles as claimed in claim 1, characterized in that: The reinforcing protrusion comprises a reinforcing plate, and a plurality of reinforcing ribs are integrally formed on both sides of the reinforcing plate. The plurality of reinforcing ribs are diffused to form a curved surface to achieve bending shaping of the arc portion.

4. The plastic base of the child safety seat for automobiles as claimed in claim 3, characterized in that: The reinforcing protrusion also includes a shaping plate, which has a shaping cambered surface adapted to the curved surface, and the shaping cambered surface and the curved surface of the reinforcing protrusion are integrally formed to increase the strength of the curved surface.

5. The plastic base of the child safety seat for automobiles as claimed in claim 1, characterized in that: The inclined column is integrally formed with the reinforcement seat through the reinforcement rib plate.

6. The plastic base of the child safety seat for automobiles as claimed in claim 1, characterized in that: The base is made of plastic.

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