Vehicle-mounted toilet folding door reinforcing structure

Abstract

The utility model discloses a vehicle-mounted toilet folding door reinforcing structure which comprises a folding door plate, a rotating shaft section bar is arranged on one side of the folding door plate, a hinge section bar is arranged on the other side of the folding door plate, and at least two connecting pieces are arranged on the folding door plate. The utility model relates to the technical field of folding doors, through the design of the connecting piece, a long screw rod transversely penetrates through the rotating shaft sectional material, the folding door plate and the hinge sectional material to connect the rotating shaft sectional material, the folding door plate and the hinge sectional material together, so that the strength of the door plate and the rotating sectional material can be ensured; the strict requirements for the thickness of a plate and the size of an opening in a traditional rivet lock nut and bolt connecting mode are avoided, the risk that the rivet lock nut falls off due to the fact that the rivet lock nut does not meet the standard is reduced, the stability and reliability of the overall structure of the folding door are remarkably improved, and potential safety hazards in use are reduced.

Description

Technical Field

[0001] This utility model relates to the field of folding door technology, and in particular to a reinforced structure for a vehicle-mounted toilet folding door. Background Technology

[0002] A vehicle-mounted toilet folding door refers to a door with a foldable structure installed inside the toilet area of ​​a vehicle. These doors are typically designed to save space, reducing their footprint by folding when opened and closed to fit the relatively limited space of a vehicle toilet. They possess the basic functions of a door, such as providing privacy and separating the toilet's interior from the outside. Their materials and manufacturing processes usually need to consider stability during vehicle operation, durability, and waterproofing and moisture resistance.

[0003] Current in-vehicle toilet folding door panels, such as Figure 3 As shown, the connection between the folding door hinge profile and the door is achieved using rivet anti-loosening nuts and bolts. However, the rivet process has strict requirements on the thickness of the sheet metal and precise standards for the size of the openings. If the sheet metal thickness does not meet the standards or the opening size deviates, the rivet anti-loosening nuts are prone to falling off, significantly affecting the stability and reliability of the overall folding door structure. Utility Model Content

[0004] To address the technical problems existing in the background art, this utility model proposes a reinforced structure for a vehicle-mounted toilet folding door.

[0005] This utility model proposes a reinforced structure for a vehicle-mounted toilet folding door, including a folding door panel, a pivot profile on one side of the folding door panel, a hinge profile on the other side of the folding door panel, and at least two connectors on the folding door panel for connecting the folding door panel, the pivot profile, and the hinge profile.

[0006] Preferably, the connector includes a long screw, one end of which passes through the hinge profile and the folding door panel in sequence and extends into the interior of the pivot profile. Two anti-loosening nuts are fitted on the long screw, and the anti-loosening nuts are threadedly connected to the long screw.

[0007] The proposed vehicle-mounted toilet folding door reinforcement structure has the following beneficial technical effects:

[0008] 1. Through the design of the connecting piece, the long screw rod crosses the rotating shaft profile, the folding door plate and the hinge profile, connecting the three together, which can ensure the strength of the door plate and the rotating profile, avoid the strict requirements of the traditional pull rivet lock nut and bolt connection mode on the thickness and hole size of the plate, reduce the risk of pull rivet lock nut falling due to non-compliance with standards, significantly improve the stability and reliability of the overall structure of the folding door, and reduce the safety hazards in use.

[0009] 2. The combination of the long screw rod and the two lock nuts in the connecting piece makes the fixing of the rotating shaft profile and the hinge profile more firm and reliable, and convenient to adjust, which can adapt to different installation requirements, improve the installation precision and flexibility of the folding door.

[0010] The additional aspects and advantages of the present application will be partially given in the following description, some of which will become apparent from the following description, or be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a front view of the structure of the present application;

[0012] Figure 2 It is a front view of the structure of the present application Figure 1 It is a sectional view structure schematic diagram of A-A in the present application;

[0013] Figure 3 It is a sectional view structure schematic diagram of the folding door plate in the prior art.

[0014] In the figure, 1, folding door plate; 2, rotating shaft profile; 3, hinge profile; 4, connecting piece; 5, steel plate; 41, long screw rod; 42, lock nut; DETAILED DESCRIPTION

[0015] The embodiments of the present application will be described in detail below, and the examples of the embodiments are represented in the drawings, wherein the same or similar symbols represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0016] As Figures 1-2 shown in a kind of vehicle toilet folding door reinforcing structure, including folding door plate 1, folding door plate 1, folding door plate 1 one side is equipped with rotating shaft profile 2, folding door plate 1 another side is equipped with hinge profile 3, at least two connecting pieces 4 are provided on folding door plate 1, and connecting piece 4 is used to connect folding door plate 1, rotating shaft profile 2 and hinge profile 3;

[0017] Through the design of the connecting piece 4, the long screw rod 41 crosses the rotating shaft profile 2, the folding door plate 1 and the hinge profile 3, and connects the three together, which can ensure the strength of the door plate and the rotating profile, avoid the strict requirement of the traditional pull-riveting lock nut 42 and bolt connection mode on the thickness and hole size of the plate, reduce the risk of the pull-riveting lock nut 42 falling due to non-compliance with the standard, significantly improve the stability and reliability of the overall structure of the folding door, and reduce the safety hazard in use.

[0018] Further improvement of the technical scheme is that the connecting piece 4 comprises a long screw rod 41, one end of the long screw rod 41 sequentially penetrates the hinge profile 3 and the folding door plate 1 and extends to the inside of the rotating shaft profile 2, two lock nuts 42 are sleeved on the long screw rod 41, the lock nuts 42 are in threaded connection with the long screw rod 41, one of the lock nuts 42 is used to fix the rotating shaft profile 2, and the other lock nut 42 is used to fix the hinge profile 3.

[0019] The combination of the long screw rod 41 and the two lock nuts 42 in the connecting piece 4 makes the fixing of the rotating shaft profile 2 and the hinge profile 3 more firm and reliable, and convenient to adjust, which can adapt to different installation requirements and improve the installation precision and flexibility of the folding door.

[0020] One side of the folding door plate 1 is provided with the rotating shaft profile 2, and the other side is provided with the hinge profile 3. The connection of the components is realized through at least two connecting pieces 4. Specifically, one end of the long screw rod 41 sequentially penetrates the hinge profile 3 and the folding door plate 1 and extends to the inside of the rotating shaft profile 2, two lock nuts 42 are sleeved on the long screw rod 41, one is used to fix the rotating shaft profile 2, and the other is used to fix the hinge profile 3. This connection mode effectively ensures the close combination and stable connection between the folding door plate 1, the rotating shaft profile 2, the hinge profile 3 and the internal steel plate 5, thereby ensuring the normal operation and structural stability of the folding door in use.

[0021] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0022] It should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0023] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0024] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] In the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled in the art within the technical scope disclosed by the present application, according to the technical scheme and the application concept of the present application, can be replaced or changed, which should be covered within the protection scope of the present application.

Claims

1. A reinforced structure for a vehicle-mounted toilet folding door, characterized in that, The utility model provides a folding door plate (1), one side of the folding door plate (1) is equipped with a rotating shaft section bar (2), the other side of the folding door plate (1) is equipped with a hinge section bar (3), and at least two connecting pieces (4) are arranged on the folding door plate (1) and are used for connecting the folding door plate (1), the rotating shaft section bar (2) and the hinge section bar (3).

2. The foldable door reinforcement structure for a vehicle lavatory according to claim 1, characterized by The connecting piece (4) comprises a long screw rod (41), one end of the long screw rod (41) penetrates the hinge section bar (3) and the folding door plate (1) in sequence and extends to the inside of the rotating shaft section bar (2), two anti-loosening nuts (42) are sleeved on the long screw rod (41), and the anti-loosening nuts (42) are in threaded connection with the long screw rod (41).

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