Embedded door opening frame assembly

Abstract

The utility model discloses an embedded door opening frame assembly which comprises a frame assembly body, two first side opening doors, two second side opening doors, a plurality of first side long hinges, a plurality of second side long hinges and a tail opening door, first side openings are formed in the two sides of the frame assembly body, and second side openings are formed in the two sides of the frame assembly body. The first side opening and the second side opening are both formed in the inner side of the frame assembly in an inwards-concave mode, a tail opening is formed in the rear portion of the frame assembly, a middle inwards-concave part and edge inwards-concave parts connected to the two sides of the middle inwards-concave part are arranged along the upper portion of the tail opening, and a lower end inwards-concave part is arranged along the lower portion of the tail opening. The upper portion of the tail opening door is attached to the edge inwards-concave part and the middle inwards-concave part, and the lower portion of the tail opening door is attached to the lower end inwards-concave part. The mode that the inner edge vehicle door and the opening are concavely arranged is adopted, a gap between the vehicle door and the opening is hidden inside, and the problems that the waterproof requirement is high, and cost is high are solved.

Description

Technical Field

[0001] The utility model relates to vehicle technology, in particular to an embedded door-opening vehicle frame assembly. Background Art

[0002] The patent document with application number "CN201710761522.7" discloses a subframe connecting bushing assembly, a subframe and a car. The subframe connecting bushing assembly of the present invention comprises: an upper mandrel, a lower mandrel and a rubber body; the lower mandrel passes through the rubber body and is vulcanized and connected to the rubber body; the upper mandrel and the lower mandrel are respectively provided with a first through hole and a second through hole along the axial direction, the first through hole and the second through hole are interconnected to form an axial hole for connecting with the shaft, the number of upper mandrels is multiple, and the heights of different upper mandrels are not equal, and one of the multiple upper mandrels is coaxially connected to the lower mandrel. The subframe connecting bushing assembly provided by the present invention realizes the change of the axial dimension of the subframe connecting bushing assembly by replacing different upper mandrels, so that the limit stroke of the subframe connecting bushing assembly is adjustable.

[0003] Patent document with application number "CN200710169679.7" discloses an automobile frame assembly, which includes a hydroformed integral upper side beam and a hydroformed integral lower side beam. The side beams extend from the front of the automobile or the decorative area to the rear of the automobile. The side beams are connected to each other through A-pillars, B-pillars and C-pillars. The side beams are welded to each other through access holes in the beams and in the pillars. The pillars are connected to the side beams through the access holes.

[0004] The above patent document, combined with the prior art, reveals that the existing built-in door frame assembly has the following defects:

[0005] In the prior art, the vehicle body frame generally adopts a form of door protruding from the surface, which has high requirements for waterproofing and high cost. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an embedded door frame assembly, which solves the problems of high waterproof requirements and high costs.

[0007] The first aspect of the utility model is to provide an embedded door frame assembly, comprising: a frame assembly, two first side doors, two second side doors, a plurality of first side long hinges, a second side long hinge, and a tail door, wherein the two sides of the frame assembly are provided with first side openings corresponding to the first side doors, and the two sides of the frame assembly are provided with second side openings corresponding to the second side doors; the first side opening and the second side opening are both concavely arranged on the inner side of the frame assembly, and the first side door and the second side door are connected by the first side long hinge They are rotatably mounted on the first side opening and the second side opening respectively; a tail opening is provided at the rear of the frame assembly, and a middle recessed portion and edge recessed portions connected to both sides of the middle recessed portion are provided along the upper portion of the tail opening, and a lower end recessed portion is provided along the lower portion of the tail opening; the tail door is rotatably mounted on the end portion of the tail opening using the second side long hinge; when in a closed state, the upper portion of the tail door is affixed to the edge recessed portion and the middle recessed portion, and the lower portion of the tail door is affixed to the lower end recessed portion.

[0008] In the first aspect of the utility model, as a preferred embodiment, a column is provided between the first side opening and the second side opening, and the first side opening and the second side opening are symmetrically distributed relative to the column.

[0009] In the first aspect of the utility model, as a preferred embodiment, the upper part of the tail door is provided with an edge protrusion and a flat part, and the height of the edge protrusion is higher than the flat part.

[0010] In the first aspect of the utility model, as a preferred embodiment, the edge protrusion is opposite to the edge recess.

[0011] In the first aspect of the utility model, as a preferred embodiment, the flat portion is located opposite to the middle concave portion.

[0012] In the first aspect of the utility model, as a preferred embodiment, an inclined connecting portion is provided at the connecting portion between the edge protrusion and the flat portion.

[0013] In the first aspect of the utility model, as a preferred embodiment, a waterproof inner recess is provided at the upper portion of the tail opening, and an edge is provided at the lower portion of the waterproof inner recess.

[0014] In the first aspect of the utility model, as a preferred embodiment, the extension direction of the edge inner recess is parallel to the extension direction of the middle inner recess.

[0015] In the first aspect of the utility model, as a preferred embodiment, the extension direction of the middle inner recess is parallel to the extension direction of the lower end inner recess.

[0016] In the first aspect of the utility model, as a preferred embodiment, a small door is provided along the lower middle portion of the rear door.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The tail opening is provided with a lower end inner concave portion along the lower part, and the tail door is rotatably mounted on the end of the tail opening by the second side long hinge. When in a closed state, the upper part of the tail door fits in the edge inner concave portion and the middle inner concave portion, and the lower part of the tail door fits in the lower end inner concave portion. The inner concave portion between the inner edge door and the opening is provided to hide the gap between the door and the opening inside, and the frame assembly, two first side doors, two second side doors, multiple first side long hinges, second side long hinges, and the tail door are used to work in coordination, thereby solving the problems of high waterproof requirements and high costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 It is another three-dimensional diagram of the utility model.

[0022] In the figure: 10, frame assembly; 101, top disassembly plate; 102, first side opening; 103, second side opening; 104, tail opening; 11, waterproof recessed portion; 111, edge recessed portion; 112, middle recessed portion; 114, lower end recessed portion; 20, first side door opening; 21, first side long hinge; 30, second side door opening; 40, tail door opening; 41, edge protrusion; 42, flat portion; 43, second side long hinge. DETAILED DESCRIPTION

[0023] Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary 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 this application can be understood according to specific circumstances.

[0026] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] like Figure 1-3As shown, an embedded door frame assembly comprises: a frame assembly 10, two first side doors 20, two second side doors 30, a plurality of first side long hinges 21, a second side long hinge 43, and a tail door 40, wherein the frame assembly 10 is provided with first side openings 102 corresponding to the first side doors 20 on both sides, and the frame assembly 10 is provided with second side openings 103 corresponding to the second side doors 30 on both sides; the first side openings 102 and the second side openings 103 are both concavely arranged on the inner side of the frame assembly 10, and the first side door 20 and the second side door 30 are respectively rotatably installed on the first side long hinges 21. A one side opening 102 and a second side opening 103; a tail opening 104 is provided at the rear of the frame assembly 10, and a middle inner recess 112 and edge inner recesses 111 connected to both sides of the middle inner recess 112 are provided along the upper portion of the tail opening 104, and a lower end inner recess 114 is provided along the lower portion of the tail opening 104, and the tail door 40 is rotatably mounted on the end of the tail opening 104 using the second side long hinge 43. When in a closed state, the upper portion of the tail door 40 is affixed to the edge inner recess 111 and the middle inner recess 112, and the lower portion of the tail door 40 is affixed to the lower end inner recess 114. The inner edge of the door and the opening are recessed to hide the gap between the door and the opening inside, and a frame assembly 10, two first side doors 20, two second side doors 30, a plurality of first side long hinges 21, a second side long hinge 43, and a rear door 40 are used to work in coordination, thereby solving the problems of high waterproof requirements and high costs.

[0028] In the first aspect of the utility model, as a preferred embodiment, a pillar is arranged between the first side opening 102 and the second side opening 103, the first side opening 102 and the second side opening 103 are symmetrically distributed relative to the pillar, and a top disassembly plate 101 is arranged on the upper part of the frame assembly 10, and the structure has high stability.

[0029] In the first aspect of the utility model, as a preferred embodiment, the upper part of the tail door 40 is provided with an edge protrusion 41 and a flat portion 42, and the height of the edge protrusion 41 is higher than the flat portion 42, and a staggered fitting method is adopted to further improve the hidden waterproof effect.

[0030] In the first aspect of the utility model, as a preferred embodiment, the edge protrusion 41 is opposite to the edge inner concave portion 111. The position of the flat portion 42 is opposite to the middle inner concave portion 112. As a preferred embodiment, an inclined connecting portion is provided at the connection between the edge protrusion 41 and the flat portion 42 to solve the problem of smoothness.

[0031] In the first aspect of the utility model, as a preferred embodiment, a waterproof inner recess 11 is provided at the upper part of the tail opening 104, and an edge is provided at the lower part of the waterproof inner recess 11. The extension direction of the edge inner recess 111 is parallel to the extension direction of the middle inner recess 112. The extension direction of the middle inner recess 112 is parallel to the extension direction of the lower end inner recess 114. The tail opening 40 is provided with a small opening along the middle and lower part.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An embedded door frame assembly, characterized in that: The vehicle comprises: a frame assembly, two first side doors, two second side doors, a plurality of first side long hinges, a second side long hinge, and a tail door, wherein first side openings corresponding to the first side doors are arranged on both sides of the frame assembly, and second side openings corresponding to the second side doors are arranged on both sides of the frame assembly; the first side opening and the second side opening are both concavely arranged on the inner side of the frame assembly, and the first side door and the second side door are respectively rotatably mounted on the first side opening and the second side opening through the first side long hinge; A tail opening is provided at the rear of the frame assembly, and a middle recessed portion and edge recessed portions connected to both sides of the middle recessed portion are provided along the upper portion of the tail opening, and a lower end recessed portion is provided along the lower portion of the tail opening. The tail door is rotatably mounted on the end of the tail opening using the second side long hinge. When in a closed state, the upper portion of the tail door is affixed to the edge recessed portion and the middle recessed portion, and the lower portion of the tail door is affixed to the lower end recessed portion.

2. The built-in door frame assembly according to claim 1, characterized in that: A column is disposed between the first side opening and the second side opening, and the first side opening and the second side opening are symmetrically distributed relative to the column.

3. The built-in door frame assembly according to claim 2, characterized in that: An edge protrusion and a flat portion are arranged on the upper portion of the tail door, and the height of the edge protrusion is higher than that of the flat portion.

4. The built-in door frame assembly according to claim 3, characterized in that: The edge protrusion is directly opposite to the edge concave portion.

5. The built-in door frame assembly according to claim 3, characterized in that: The flat portion is located opposite to the middle concave portion.

6. The built-in door frame assembly according to claim 3, characterized in that: An inclined connecting portion is provided at the connecting portion between the edge protrusion and the flat portion.

7. The built-in door frame assembly according to claim 1, characterized in that: A waterproof inner recess is provided at the upper portion of the tail opening, and an edge is provided at the lower portion of the waterproof inner recess.

8. The built-in door frame assembly according to claim 1, characterized in that: An extending direction of the edge inner recess is parallel to an extending direction of the middle inner recess.

9. The built-in door frame assembly according to claim 1, characterized in that: The extending direction of the middle inner concave portion is parallel to the extending direction of the lower end inner concave portion.

10. The built-in door frame assembly according to claim 1, characterized in that: A small door is arranged along the middle and lower part of the tail door.

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