CN212473181U

CN212473181U - ISOFIX mounting and mounting structure

Info

Publication number: CN212473181U
Application number: CN202020818855.6U
Authority: CN
Inventors: 任位; 查建双; 李道鹏; 杨道焱; 李组江
Original assignee: Chongqing Boao Mg Al Manufacuture Co ltd
Current assignee: Chongqing Boao Mg Al Manufacuture Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-05
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses an ISOFIX mounting, including ISOFIX steel wire and location mounting panel, ISOFIX steel wire includes that the straight line articulates the section and connects two welding sections, two on this straight line articulates the section respectively welding section all pastes and leans on location mounting panel with the one side and rather than the welding, two be connected with between the welding section the straight line articulates the section, this straight line articulate the section with be equipped with between the location mounting panel and articulate the clearance. The utility model discloses still disclose a mounting structure who has above-mentioned ISOFIX mounting. The utility model has the advantages that: ISOFIX steel wire becomes the ISOFIX mounting with the equipment of location mounting panel to be connected with the back backplate through the location mounting panel, thereby overcome and be connected inconvenient problem between ISOFIX steel wire and the back backplate made by the dissimilar metal material, guarantee firm connection.

Description

ISOFIX mounting and mounting structure

Technical Field

The utility model belongs to car seat structure field, concretely relates to ISOFIX mounting and mounting structure.

Background

The automobile seat frame is developing towards light weight, including using light materials, reducing the use of connecting pieces such as bolts and the like. Because of these changes, the structure of the seat frame is also changed from the conventional seat assembled by using iron or steel materials. Correspondingly, the production process of the seat frame is continuously updated. For example, when the seat back is made of light metal material, the back frame can be integrally formed by die casting, so that the use of connecting pieces and connecting processes are reduced, the weight is controlled, and the manufacturing process is simplified. However, since the seat frame is integrated with a plurality of functional portions, it is challenging to ensure the mechanical strength of the functional portions while controlling the weight of the frame as much as possible. The child safety seat hanging point is a functional part on the backrest framework, generally bent into a certain shape by using a steel wire, and then connected with the backrest backboard. The strength of the general steel wire can be ensured, how to ensure the connection strength between the steel wire and the backrest back plate and facilitate the processing of the steel wire is realized, and the connection structure and the process must be reasonably designed.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide an ISOFIX fixture.

The technical scheme is as follows:

the utility model provides an ISOFIX mounting, its key lies in, including ISOFIX steel wire and location mounting panel, the ISOFIX steel wire includes that the straight line articulates the section and connects two welding sections on this straight line articulates the section respectively, two the welding section all pastes and leans on the same face of location mounting panel and rather than the welding, two be connected with between the welding section the straight line articulates the section, this straight line articulate the section with be equipped with between the location mounting panel and articulate the clearance.

Design more than adopting, its advantage lies in that ISOFIX steel wire becomes the ISOFIX mounting with the equipment of location mounting panel to be connected through location mounting panel and back backplate, thereby overcome the ISOFIX steel wire of making by a metal material and the back backplate that another kind of metal material made between be connected inconvenient problem, guarantee firm connection.

As a preferred technical scheme, the same end of the two welding sections extends along the surface of the positioning mounting plate to form an extending end, a switching section is arranged between the extending end and the straight line hanging section, the switching section is provided with at least one L-shaped bend, one end of the switching section is connected with the extending end, and the other end of the switching section extends out of the plane of the positioning mounting plate and then is connected with the straight line hanging section.

Design more than adopting, the straight line articulates the section and connects the stress part as the connection that ISOFIX connects, and the crooked changeover portion articulates the section with the straight line and separates with the location mounting panel to guarantee the whole rigidity of ISOFIX steel wire.

According to a preferable technical scheme, two surfaces of the positioning mounting plate are respectively a free surface and a mounting surface, the welding section is attached to the free surface, and the switching section extends to one side of the mounting surface beyond the positioning mounting plate and then is connected with the linear hanging section.

By adopting the design, the mounting surface is used for positioning the connection between the mounting plate and the seat back plate, the straight line hooking section is positioned on one side of the mounting surface, and thus when the ISOFIX fixing piece and the seat back plate are mounted together, the straight line hooking section is positioned on the rear side of the back plate and does not occupy the front space of the back plate.

As the preferred technical scheme, above-mentioned location mounting panel is the rectangle a pair of relative edge of location mounting panel is equipped with one section respectively the welding section, two sections between the welding section seted up the breach of stepping down on the location mounting panel, should step down the breach and be close to the straight line articulates the section.

By adopting the design, the abdicating notch corresponds to the through hole on the backrest back plate, so that the ISOFIX joint can conveniently penetrate through and be connected with the straight line hanging section.

As a preferred technical scheme, at least one reinforcing protrusion is arranged on the positioning mounting plate, and the reinforcing protrusion protrudes towards one side of the free surface.

By adopting the design, the rigidity of the positioning mounting plate is improved.

As preferred technical scheme, above-mentioned enhancement arch has four, four it is close to respectively to strengthen the arch the four corners of location mounting panel, wherein two strengthen the arch and be located give way the edge of breach.

By adopting the design, the integral rigidity of the positioning mounting plate is improved, particularly the rigidity close to the edge area is improved, so that the stability of the positioning mounting plate when the linear hanging section is pulled is ensured.

Preferably, the positioning mounting plate has a positioning recess on a mounting surface thereof.

By adopting the design, the chair back plate is convenient to be connected with the chair back plate in a positioning way.

As a preferred technical scheme, the positioning mounting plate is provided with a mounting hole, and the mounting hole is positioned between the two reinforcing protrusions far away from the straight line hanging section.

Design more than adopting, be convenient for wear to establish the connecting piece in order to be connected ISOFIX mounting and seat back in the mounting hole.

A second object of the present invention is to provide a mounting structure.

The mounting structure comprises a seat back plate and any one ISOFIX fixing piece, and is characterized in that the positioning mounting plate is fixed on the front side surface of the back plate;

the back plate is provided with a through hole, and the abdicating notch is aligned with the upper part of the through hole;

the adapter section extends through the through hole, and the straight-line hanging section is located on the rear side of the back plate.

By adopting the design, the ISOFIX fixing piece made of two different materials is effectively connected with the seat back plate in an installing mode.

As a preferred technical scheme, the middle parts of the left edge and the right edge of the through hole are respectively provided with a steel wire bayonet which is communicated with the through hole, and the switching section is attached to the inner edge of the corresponding steel wire bayonet and extends to the rear side surface of the back plate;

a fastening connecting piece penetrates through the mounting hole and connects the positioning mounting plate with the back plate;

and annular reinforcing ribs are arranged on the back plate around the ISOFIX fixing pieces.

Design more than adopting, the switching section pastes and leans on the stability that the steel wire bayonet socket is favorable to reinforcing ISOFIX steel wire, thereby sets up intensity and rigidity that the strengthening rib has improved the ISOFIX mounting region on the backplate, and the tensile strength reinforcing.

Compared with the prior art, the beneficial effects of the utility model are that: ISOFIX steel wire becomes the ISOFIX mounting with the equipment of location mounting panel to be connected with the back backplate through the location mounting panel, thereby overcome and be connected inconvenient problem between ISOFIX steel wire and the back backplate made by the dissimilar metal material, guarantee firm connection.

Drawings

FIG. 1 is a schematic structural diagram of an ISOFIX holder from a first perspective;

FIG. 2 is a schematic diagram of the ISOFIX holder configuration from a second perspective;

FIG. 3 is a schematic view of the mounting structure between the ISOFIX fastener and the seat back plate at a first view angle;

fig. 4 is a schematic view of the mounting structure between the ISOFIX fixing member and the seat back plate in the second view.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in FIGS. 1-2, the ISOFIX fixing piece comprises an ISOFIX steel wire 310 and a positioning mounting plate 320, wherein two surfaces of the positioning mounting plate 320 are a free surface and a mounting surface respectively. The ISOFIX steel wire 310 comprises a straight line hanging section 311 and two welding sections 313 connected to two ends of the straight line hanging section 311 respectively, the two welding sections 313 are attached to and welded with the free surface of the positioning mounting plate 320, the same end of the two welding sections 313 extends along the surface of the positioning mounting plate 320 to form an extending end, a switching section 312 is arranged between the extending end and the straight line hanging section 311, the switching section 312 is provided with at least one L-shaped bend, one end of the switching section 312 is connected with the extending end, and the other end of the switching section 312 extends over the positioning mounting plate 320 to one side of the mounting surface and then is connected with the straight line hanging section 311.

The location mounting panel 320 is the rectangle a pair of relative edge of location mounting panel 320 is equipped with one section respectively welding section 313, two sections between the welding section 313 seted up the breach of stepping down 322 on the location mounting panel 320, should step down breach 322 and be close to straight line articulates section 311.

The positioning and mounting plate 320 is provided with a reinforcing protrusion 321, and the reinforcing protrusion 321 protrudes towards one side of the free surface. Strengthen protruding 321 has four, four it is close to respectively to strengthen protruding 321 the four corners of location mounting panel 320, wherein two it is located to strengthen protruding 321 the edge of breach 322 is let.

The mounting surface of the positioning mounting plate 320 is provided with a positioning recess, and the positioning recess is positioned on the mounting surface and right behind the reinforcing protrusion 321.

The positioning and mounting plate 320 is formed with a mounting hole 323, and the mounting hole 323 is located between the two reinforcing protrusions 321 far away from the linear hooking section 311.

The ISOFIX fixture is mounted on the seat back plate 100, and the mounting structure thereof is as shown in fig. 3 to 4, and the mounting surface of the positioning mounting plate 320 abuts against the front side surface of the seat back plate 100. The back plate 100 is provided with a through hole 110, and the offset notch 322 is aligned with the upper part of the through hole 110. The perforations 110 allow the ISOFIX fasteners to pass through the backing plate 100 and attach to the linear hitch section 311.

The front side of the back plate 100 is provided with a positioning protrusion (not shown in the figure), which corresponds to the positioning recess on the positioning mounting plate 320, and the positioning protrusion extends into the positioning recess, so that the positioning mounting plate 320 can be positioned and mounted to prevent rotation.

The middle parts of the left and right edges of the through hole 110 are respectively provided with a steel wire bayonet 111, the steel wire bayonet 111 is communicated with the through hole 110, the adapting section 312 is attached to the inner edge of the corresponding steel wire bayonet 111 and extends to the rear side surface of the back plate 100, and the linear hanging section 311 is located at the rear side of the back plate 100. Thus, the stability of the ISOFIX steel wire is improved.

Fastening connectors (not shown) penetrate through the mounting holes 323, and the fastening connectors connect the positioning mounting plate 320 with the back plate 100, and may be fastening screws.

To increase the strength of the local area of the backplate 100, annular ribs 120 are provided on the backplate 100 around the ISOFIX fasteners.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. An ISOFIX mounting, its characterized in that: including ISOFIX steel wire (310) and location mounting panel (320), ISOFIX steel wire (310) articulates section (311) and connects two welding section (313) on this straight line articulates section (311) respectively including the straight line, two welding section (313) all paste and lean on the coplanar of location mounting panel (320) and rather than the welding, two be connected with between welding section (313) the straight line articulates section (311), this straight line articulate section (311) with be equipped with between location mounting panel (320) and articulate the clearance.

2. The ISOFIX fixture of claim 1, wherein: the same end of the two welding sections (313) extends along the surface of the positioning mounting plate (320) to form an extending end, a switching section (312) is arranged between the extending end and the straight line hanging section (311), the switching section (312) is provided with at least one L-shaped bend, one end of the switching section (312) is connected with the extending end, and the other end of the switching section extends out of the plane of the positioning mounting plate (320) and then is connected with the straight line hanging section (311).

3. The ISOFIX fixture of claim 2, wherein: the two sides of location mounting panel (320) are free surface and installation face respectively the free surface facing is equipped with welding section (313), switching section (312) extend and cross location mounting panel (320) extremely connect behind installation face one side the straight line articulates section (311).

4. The ISOFIX fixture of claim 3, wherein: location mounting panel (320) are the rectangle a pair of relative edge of location mounting panel (320) is equipped with one section respectively welding section (313), two sections between welding section (313) seted up on location mounting panel (320) and abdicate notch (322), should abdicate notch (322) and be close to straight line articulates section (311).

5. The ISOFIX fixture of claim 4, wherein: the positioning mounting plate (320) is provided with at least one reinforcing protrusion (321), and the reinforcing protrusion (321) protrudes towards one side of the free surface.

6. The ISOFIX fixture of claim 5, wherein: strengthen protruding (321) have four, four strengthen protruding (321) and be close to respectively the four corners of location mounting panel (320), wherein two strengthen protruding (321) and be located give way the edge of breach (322).

7. The ISOFIX fixture of claim 5, wherein: and a positioning recess is arranged on the mounting surface of the positioning mounting plate (320).

8. The ISOFIX fixture of claim 6, wherein: the positioning mounting plate (320) is provided with a mounting hole (323), and the mounting hole (323) is positioned between the two reinforcing protrusions (321) far away from the linear hanging section (311).

9. A mounting structure comprising a seat back panel (100) and the ISOFIX fixture of claim 8, characterized in that: the positioning mounting plate (320) is fixed on the front side surface of the back plate (100);

the back plate (100) is provided with a through hole (110), and the abdicating notch (322) is aligned with the upper part of the through hole (110);

the transition section (312) extends through the through hole (110), and the straight-line hanging section (311) is located on the rear side of the backboard (100).

10. The mounting structure according to claim 9, wherein: the middle parts of the left edge and the right edge of the through hole (110) are respectively provided with a steel wire bayonet (111), the steel wire bayonet (111) is communicated with the through hole (110), and the switching section (312) is attached to the inner edge of the corresponding steel wire bayonet (111) and extends to the rear side surface of the back plate (100);

a fastening connecting piece penetrates through the mounting hole (323), and the positioning mounting plate (320) is connected with the back plate (100) through the fastening connecting piece;

an annular reinforcing rib (120) is provided on the back plate (100) around the ISOFIX fixture.