CN209191732U - A kind of seat pre-buried structure and vehicle - Google Patents

Abstract

The utility model discloses a kind of seat pre-buried structure and vehicle, seat pre-buried structure is used to for seat being installed to the vehicle frame of vehicle.Pre-buried structure includes pre-buried mounting portion and interconnecting piece, and pre-buried mounting portion is fixed on the vehicle frame by interconnecting piece, and the seat is mounted on the vehicle frame by pre-buried mounting portion for being fixedly connected with the seat.Seat pre-buried structure in the application, by the way that interconnecting piece and pre-buried mounting portion are arranged on vehicle frame, the bonding area of seat and pre-buried structure is increased on the whole, overall structural strength improves, and the reaction force generated after seat stress can be preferably distributed on the vehicle frame and side wall of vehicle, it is more firm, safe to make the overall structure of seat, while being laid with for floor and providing support.Seat pre-buried structure in the application and have the advantages that its vehicle has structure simple, safe and reliable, is suitable for large range promotion use.

Description

Seat embedded structure and vehicle

technical field

The utility model relates to the technical field of vehicles, in particular to a pre-embedded seat structure and a vehicle with the same.

Background technique

With the rapid development of the automobile transportation industry, the market has higher and higher requirements for the design of auto parts. As a component that directly affects the comfort and safety of passengers, people pay more and more attention to car seats. In the existing technology of car seat installation, the seat and the vehicle frame are mainly directly connected by means of welding, etc., and the welding area is small. Concentrated force can easily cause damage to the connection between the seat and the frame, reducing the safety and comfort of the seat.

Utility model content

In view of this, the purpose of the utility model is to provide a high connection strength, safer and more reliable embedded seat structure and a vehicle with it.

In order to achieve the above object, on the one hand, the utility model adopts the following technical solutions:

A seat pre-embedded structure for installing a seat on a vehicle frame, the pre-embedded structure includes a pre-embedded installation part and a connecting part, and the pre-embedded installation part is fixedly arranged on the On the vehicle frame, the pre-embedded installation part is used to be fixedly connected with the seat so as to install the seat on the vehicle frame.

Preferably, the vehicle frame includes a cross beam extending along the width direction of the vehicle, the connecting part is fixedly arranged at the end of the cross beam, a plurality of cross beams are arranged along the length direction of the vehicle, and the pre-embedded The mounting parts are respectively fixedly connected to the two connecting parts adjacent in the length direction.

Preferably, the pre-embedded installation part is provided with installation protrusions, and the installation protrusions are fixedly connected to the side of the connection part.

Preferably, the connection part has a cavity, and a reinforcing plate is provided on the inner wall of the cavity.

Preferably, the connecting portion is a wedge-shaped structure with a horizontal bottom surface, and the bottom surface of the wedge-shaped structure is fixedly arranged on the beam; and/or, the wedge-shaped structure has a wedge angle of 40° to 45°.

Preferably, the pre-embedded installation part includes a body extending along the length direction of the vehicle, and the two ends of the body in the width direction are respectively bent toward opposite directions to form a first bending part and a second bending part, The mounting protrusions are protrudingly arranged on both sides in the length direction of the body.

Preferably, the first bending portion is disposed close to the inner side of the vehicle, and the angle between the first bending portion and the body is 135° to 140°; and/or,

The included angle between the second bending portion and the body is 89° to 91°;

There is a smooth transition between the first bending part, the second bending part and the body.

Preferably, when the pre-embedded installation part is in the assembly position, the top surface of the body and the top surface of the wedge-shaped structure are located on the same slope, the top surface of the first bending part is a horizontal plane, and the top surface of the second bending part is horizontal. The bent portion is bent downward in the vertical direction.

Preferably, the mounting protrusion is a mounting rib protruding from the body; and/or,

The bottom surface of the body is provided with reinforcing ribs.

In order to achieve the above object, on the other hand, the utility model adopts the following technical solutions:

A vehicle includes a vehicle frame and a seat, and the seat is installed on the vehicle frame through the above-mentioned embedded seat structure.

The seat pre-embedded structure in this application, by providing the connecting part and the pre-embedded installation part on the vehicle frame, increases the welding area between the seat and the pre-embedded structure as a whole, improves the overall structural strength, and can reduce the stress on the seat. The resulting reaction force is better distributed to the frame and side walls of the vehicle, making the overall structure of the seat more stable and safe, and at the same time providing support for floor laying. The seat pre-embedded structure and the vehicle with it in this application have the advantages of simple structure, safety and reliability, and are suitable for wide-scale popularization and use.

Description of drawings

Through the following description of the embodiments of the utility model with reference to the accompanying drawings, the above-mentioned and other purposes, features and advantages of the utility model will be more clear, in the accompanying drawings:

Fig. 1 shows one of the seat embedded structure diagrams provided by the specific embodiment of the present invention;

Fig. 2 shows the second seat embedded structure diagram provided by the specific embodiment of the present invention;

Fig. 3 shows a schematic structural view of a pre-embedded installation part provided by a specific embodiment of the present invention.

In the figure,

1. Embedded installation part; 11. Body; 12. First bending part; 13. Second bending part; 3. Vehicle frame; 31. Beam; 4. Longitudinal beam; 5. Slanting beam.

Detailed ways

The utility model is described below based on the embodiments. Those skilled in the art should understand that the drawings provided here are for the purpose of illustration, and the drawings are not necessarily drawn to scale.

Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

Note: The directions of up, down, left and right involved in the description process of this application are subject to the directions shown in Figure 1.

The present application provides an embedded seat structure, which includes an embedded installation part 1 and a connecting part 2, as shown in FIG. 1 . Wherein, the embedded installation part 1 is fixedly arranged on the vehicle frame 3 through the connecting part 2 . The embedded installation part 1 is used for fixed connection with the seat (not shown in the figure), and the embedded installation part 1 plays the role of connecting the seat and the vehicle frame 3, and the seat is reliably installed on the vehicle frame 3. Preferably, the pre-embedded installation part 1 and the seat are fixedly connected together by welding or fasteners such as screws and bolts, so as to ensure the safety and reliability of the connection.

Further, the vehicle frame 3 includes a crossbeam 31 extending along the width direction of the vehicle, the connecting part 2 is fixedly arranged at the end of the crossbeam 31, and a plurality of crossbeams 31 are arranged along the length direction of the vehicle, and each crossbeam 31 is parallel to each other, and The distances between the beams 31 are equal. A plurality of connection parts 2 arranged at the end of the beam 31 are fixedly arranged on the beam 31 by welding, and the embedded installation parts 1 are respectively fixedly connected with two adjacent connection parts 2, so as to fix the embedded installation part 1 on the On the vehicle frame 3, the embedded installation part 1 extends along the longitudinal direction of the vehicle. Preferably, the vehicle frame 3 further includes a plurality of longitudinal beams 4 extending along the vehicle length direction, and the plurality of longitudinal beams 4 are arranged side by side along the vehicle width direction, and the longitudinal beams 4 are parallel to each other and at equal distances. They are arranged perpendicular to each other to achieve the purpose of strengthening the structural strength of the vehicle frame. Simultaneously, an oblique beam 5 can also be arranged along the line connecting the intersection of the cross beam 31 and the longitudinal beam 4 to further strengthen the structural strength of the vehicle frame 3 . Preferably, the beams 31, longitudinal beams 4 and slanting beams 5 of the vehicle frame 3 can be fixedly connected together by welding or fasteners, and reinforcement structures can also be provided at the connection positions to further ensure the connection strength.

Further, as shown in FIG. 3 , installation protrusions 14 are provided on the pre-embedded installation part 1 , preferably, the installation protrusions 14 are located at both ends of the pre-embedded installation part 1 along the length direction. The width of the installation protrusion 14 is not larger than the size of the connection part 2 along the width direction, so as to fix the installation protrusion 14 to the side of the connection part 2 . Preferably, the installation protrusion 14 is an installation rib protruding from the pre-embedded installation part 1 .

Further, as shown in FIG. 2 , the connecting portion has a cavity, and a connecting portion reinforcing plate 21 is disposed on the inner wall of the cavity, preferably, the connecting portion reinforcing plate 21 is disposed on the inner top wall of the cavity. Of course, it can be understood that the connecting part reinforcing plate 21 can also be arranged on any one or more surfaces in the cavity, so as to meet different design requirements.

In a specific embodiment, as shown in FIG. 2 , the connecting portion 2 is a wedge-shaped structure whose bottom surface is a horizontal plane. The bottom surface of the wedge-shaped structure is fixedly arranged on the beam 31. The edge of the bottom surface of the wedge-shaped structure should be equal to or smaller than the edge of the beam 31. In order to provide better structural strength, and it is not easy to produce sharp corners to scratch people or objects. Preferably, the connection between the bottom surface of the wedge-shaped structure and the beam 31 is preferably welding. Preferably, the wedge angle of the wedge structure is 40° to 45°, so as to further improve the installation reliability.

Further, as shown in FIG. 3 , the pre-embedded installation part 1 includes a body 11 extending along the length direction of the vehicle. The bending portion 13 and the installation protrusion 14 protrude from both sides of the body in the length direction.

Wherein, the first bending portion 12 is disposed close to the inner side of the vehicle, and the angle between the first bending portion 12 and the body is 135° to 140°. The angle between the second bending part 13 and the body is 89° to 91°, and the transition between the first bending part 12, the second bending part 13 and the body 11 is smooth, so as to reduce the stress concentration at the connection position problem, to further improve the overall strength of the embedded installation part 1

Furthermore, when the pre-embedded installation part 1 is in the assembly position, the top surface of the body 11 and the top surface of the wedge-shaped structure are located on the same slope, so as to facilitate the installation of the seat and ensure the reliability and stability of the seat installation. The top surface of the first bending portion 12 is a horizontal plane, and the second bending portion 13 is bent vertically downward, so as to facilitate the firm connection between the seat and the vehicle frame 3 . Preferably, the connection between the pre-embedded installation part 1 and the connection part 2 is fixedly connected by welding.

In a preferred embodiment, the mounting protrusion 14 is a mounting rib plate protrudingly arranged on the body, and the body reinforcing rib plate 15 is arranged on the bottom surface of the body 11, and the setting method of the body reinforcing rib plate 15 can be that several small The stiffeners are welded to the bottom surface of the body 11 in turn. Of course, it is understandable that an integrally formed larger stiffener or a large stiffener formed by welding several smaller stiffeners can also be selected. The board is arranged on the bottom surface of the body 11 to meet different structural strength requirements.

In the vehicle manufacturing process, the seat is installed on the vehicle frame 3 through the above-mentioned seat pre-embedded structure, and the seat and the body 11 of the pre-embedded installation part 1 are preferably fixedly connected by welding or fasteners. The buried installation part can increase the welding area and the contact area, thereby improving the connection strength, and better dispersing the force to the vehicle frame 3 .

Those skilled in the art can easily understand that, on the premise of no conflict, the above-mentioned preferred solutions can be freely combined and superimposed.

The above are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a kind of seat pre-buried structure, for seat to be installed to the vehicle frame of vehicle, which is characterized in that the pre-buried structure packet Pre-buried mounting portion and interconnecting piece are included, the pre-buried mounting portion is fixed on the vehicle frame by the interconnecting piece, described pre- Mounting portion is buried for being fixedly connected with the seat, the seat is mounted on the vehicle frame.

2. seat pre-buried structure according to claim 1, which is characterized in that the vehicle frame includes the width along the vehicle The crossbeam that direction extends, the interconnecting piece are fixed at the end of the crossbeam,

The length direction of the vehicle is provided with more crossbeams, the pre-buried mounting portion respectively with it is adjacent in the longitudinal direction Two interconnecting pieces are fixedly connected.

3. seat pre-buried structure according to claim 2, which is characterized in that it is convex to be provided with installation on the pre-buried mounting portion It rises, the installation protrusion is fixedly connected with the side of the interconnecting piece.

4. seat pre-buried structure according to claim 3, which is characterized in that the interconnecting piece has chamber, the chamber Inner wall on be provided with stiffening plate.

5. seat pre-buried structure according to claim 3 or 4, which is characterized in that the interconnecting piece is that bottom surface is horizontal plane Wedge structure,

The bottom surface of the wedge structure is fixed on the crossbeam；And/or

The key groove of the wedge structure is 40 ° to 45 °.

6. seat pre-buried structure according to claim 5, which is characterized in that the pre-buried mounting portion includes along the vehicle The ontology that extends of length direction, the both ends of the width direction of the ontology are respectively facing opposite direction bending and form the first folding Turn of bilge and the second bending part, the installation protrusion are protruded on the two sides for the length direction that the ontology is arranged in.

7. seat pre-buried structure according to claim 6, which is characterized in that first bending part is close to the vehicle Inside setting, the angle between first bending part and the ontology is 135 ° to 140 °；And/or

Angle between second bending part and the ontology is 89 ° to 91 °；

It smoothly transits between first bending part, the second bending part and the ontology.

8. seat pre-buried structure according to claim 6, which is characterized in that the pre-buried mounting portion is in rigging position When, the top surface of the top surface of the ontology and the wedge structure is located on same inclined-plane, and the top surface of first bending part is water Plane, second bending part are bent downward in vertical direction.

9. seat pre-buried structure according to claim 6, which is characterized in that the installation protrusion is arranged for protrusion described Installing web plate on ontology；And/or

Stiffener plate is provided on the bottom surface of the ontology.

10. a kind of vehicle, including vehicle frame and seat, which is characterized in that the seat passes through as described in one of claim 1 to 9 Seat pre-buried structure be mounted on the vehicle frame.