Vehicle, carriage of vehicle and side door assembly with door frame

Abstract

The side door assembly comprises a side plate assembly and a side door assembly, a door opening is formed in the side plate assembly, the side door assembly is installed in the door opening of the side plate assembly, the side door assembly comprises a side door, a side door frame and a first hinge, and the side door frame is fixedly installed on the periphery of the door opening. The first hinge comprises a vertically-arranged base, the length of the base is not smaller than the height of the side door, a first hinge part and a second hinge part are arranged on the rear side face of the base, the first hinge part is fixedly connected with the side door, the second hinge part is fixedly connected with the side door frame, and the first hinge part can be folded outwards relative to the second hinge part. According to the scheme, the whole first hinge is vertically arranged, and the length of the first hinge is not smaller than the height of the side door, so that the side door and the side door frame are sealed by the first hinge, external water vapor and the like cannot enter the compartment from the space between the side door and the first hinge and the space between the side door frame and the first hinge, and the hinges are simple in structure and good in sealing performance and waterproofness.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of logistics, especially to a vehicle, a carriage thereof and a side door assembly with a door frame. BACKGROUND

[0002] The carriage is an indispensable part in modern logistics, and can load a variety of items to be transported at one time through the huge carrying capacity of the carriage itself, thereby improving the efficiency of each transportation. The carriage is usually composed of a top plate, a side plate, a front plate and a rear door, and the whole carriage is installed on the chassis of the vehicle.

[0003] In order to improve the loading and unloading efficiency, space utilization and safety of the van, the van usually has a side opening door on the carriage. For example, the patent application with the publication number CN115285234A discloses a carriage and a vehicle, and the side door on the carriage is connected to the second side plate upper frame, the second side plate front corrugated plate, the second side plate rear corrugated plate and the second side plate lower frame through the side door lock bolt seat and the side door hinge seat. However, this scheme has the following problems: since the size of the side door is generally large, there will be a gap between the side door and the carriage when the side door is closed, which causes poor sealing and waterproof performance of the side opening door, and rainwater and the like can easily seep into the carriage from the gap around the side door hinge seat and the side door. SUMMARY

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a vehicle, a carriage thereof and a side door assembly with a door frame, and the hinge structure of the side door assembly with a door frame is simple and has good sealing and waterproof performance.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A side door assembly with a door frame comprises a side plate assembly and a side door assembly, a door hole is formed in the side plate assembly, the side door assembly is installed in the door hole of the side plate assembly, the side door assembly comprises a side door, a side door frame and a first hinge, the side door frame is fixedly installed around the door hole, the first hinge comprises a vertically arranged base, the length of the base is not less than the height of the side door, the rear side of the base is provided with a first hinge part and a second hinge part, the first hinge part is fixedly connected with the side door, the second hinge part is fixedly connected with the side door frame, and the first hinge part can be folded outward relative to the second hinge part.

[0007] As a preferred, a V-shaped groove is arranged in the inner side of the base to divide the base into a first connecting part and a second connecting part, the outer end of the first hinge part is connected with the first connecting part, the outer end of the second hinge part is connected with the second connecting part, part of the first connecting part is in contact with the outer surface of the side door, and part of the second connecting part is in contact with the outer surface of the side door frame.

[0008] As preferred, the first hinge part is provided with a plurality of first toothed protrusions on the side close to the second hinge part, and the second hinge part is provided with a plurality of second toothed protrusions corresponding to the first toothed protrusions on the side close to the first hinge part, and the first toothed protrusions are engaged with the corresponding second toothed protrusions when the first hinge part and the second hinge part are closed.

[0009] As preferred, the first hinge is integrally extruded by flexible rubber, and the side door is provided with a hem around.

[0010] As preferred, the side plate assembly comprises a second side plate and a second side sill, the second side sill is installed below the second side plate, part of the door hole is arranged on the second side plate, and part of the door hole is arranged on the second side sill.

[0011] The side door frame comprises an eighth connecting piece, a ninth connecting piece, a tenth connecting piece and an eleventh connecting piece, the eighth connecting piece and the tenth connecting piece are vertically arranged, the ninth connecting piece and the eleventh connecting piece are horizontally arranged, the upper end of the eighth connecting piece and the upper end of the tenth connecting piece are fixedly connected through the ninth connecting piece, the lower end of the eighth connecting piece and the lower end of the tenth connecting piece are fixedly connected through the eleventh connecting piece, the eighth connecting piece, the ninth connecting piece and the tenth connecting piece are respectively provided with a U-shaped groove, and the eighth connecting piece, the ninth connecting piece and the tenth connecting piece are respectively clamped and fixed on the second side plate through the U-shaped grooves thereof; the eleventh connecting piece is fixed on the second side sill, and the eleventh connecting piece comprises a first connecting surface, a second connecting surface, a third connecting surface and a fourth connecting surface, the outer end of the first connecting surface is connected with the upper end of the second connecting surface, the lower end of the second connecting surface is connected with the inner end of the third connecting surface, and the outer end of the third connecting surface is connected with the upper end of the fourth connecting surface, and when the side door is closed, the lower end of the side door is located outside the second connecting surface of the eleventh connecting piece of the side door frame.

[0012] As preferred, the outer side of the second side sill is provided with a U-shaped groove opening upward, the lower end of the second side plate is clamped in the U-shaped groove on the outer side of the second side sill and fixedly connected with the second side sill, the inner side of the U-shaped groove on the outer side of the second side sill has a height greater than that of the outer side of the U-shaped groove on the outer side of the second side sill, and at least one side of the U-shaped groove on the outer side of the second side sill is provided with an anti-skid pattern.

[0013] As preferred, the side plate assembly further comprises a rain shield, the rain shield is fixedly arranged on the outer side of the second side plate and located above the side door assembly, the outer side of the rain shield is located on the outer side of the side door assembly, and the rain shield is provided with a first water guide groove opening upward; the upper end of the side door is fixedly provided with a first sealing strip, the side of the side door away from the first hinge is fixedly provided with a second sealing strip, and the lower end of the side door is provided with a third sealing strip, and when the side door is closed, the base of the first hinge, the outer side of the first sealing strip, the outer side of the second sealing strip and the outer side of the third sealing strip all abut against the outer side of the side door frame.

[0014] As preferred, a fourth post is further included, a U-shaped groove is arranged at the rear end of the fourth post and opens forward, the U-shaped groove of the fourth post is clamped at the rear side of the second side plate and fixedly connected with the second side plate.

[0015] A vehicle cabin comprising a side door assembly with a door frame as described above.

[0016] A vehicle comprising a vehicle cabin as described above.

[0017] The utility model discloses have following beneficial effects because of adopting above -mentioned technical scheme:

[0018] In the scheme, the first hinge is vertically arranged, the length of the first hinge is not less than the height of the side door, the first hinge is fixedly connected with the side door, and the second hinge is fixedly connected with the door frame, so that the side door and the door frame are sealed by the first hinge, and external water vapor and the like cannot enter the vehicle cabin from between the side door and the first hinge and between the door frame and the first hinge. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the side door assembly with a door frame of the utility model;

[0020] Figure 2 It is the explosion drawing of the side door assembly;

[0021] Figure 3 It is the structural schematic diagram of the eleventh connecting piece;

[0022] Figure 4 It is the structural schematic diagram of the first hinge;

[0023] Figure 5 It is the structural schematic diagram of the fifth corner code;

[0024] Figure 6 It is Figure 1 It is the enlarged view of A in the eleventh connecting piece;

[0025] Figure 7 It is the partial structural schematic diagram of the rain shield;

[0026] Reference signs:

[0027] 51, second side plate;

[0028] 52, second side sill;

[0029] 54, side door assembly; 541, side door; 542, side door frame; 5421, eighth connecting piece; 5422, ninth connecting piece; 5423, tenth connecting piece; 5424, eleventh connecting piece; 54241, first connecting surface; 54242, second connecting surface; 54243, third connecting surface; 54244, fourth connecting surface; 543, first hinge; 5431, base; 54311, V-shaped groove; 54312, first connecting part; 54313, second connecting part; 5432, first hinged part; 54321, first toothed protrusion; 5433, second hinged part; 54331, second toothed protrusion; 544, first sealing strip; 545, second sealing strip; 546, third sealing strip;

[0030] 55, fourth upright column; 551, fifth socket;

[0031] 56, rain shield; 561, first water guide groove;

[0032] 9, fifth corner code. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0034] In the description of the present application, 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", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0035] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more, unless otherwise explicitly limited.

[0036] In the utility model, unless another definite provision and limitation, the terms "mount", "connect", "fix", and the like terms should be understood broadly, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0037] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the additional feature between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0038] For the sake of clarity, in the utility model, when the carriage is installed on the vehicle, the end where the vehicle head is located is front, and vice versa is rear, and the space close to the carriage enclosure is inside, and vice versa is outside.

[0039] As shown in Figures 1 to 7 The utility model discloses a side door assembly with door frame, including side plate subassembly and side door subassembly 54, the door hole is opened on side plate subassembly, and side door subassembly 54 is installed in the door hole of side plate subassembly, and side door subassembly 54 includes side door 541, side door frame 542 and first hinge 543, side door frame 542 is fixedly installed around the door hole, and first hinge 543 includes the base 5431 set vertically, and the length of base 5431 is not less than the height of side door 541, and the back side of base 5431 is equipped with first hinging part 5432 and second hinging part 5433, first hinging part 5432 is fixedly connected with side door 541, second hinging part 5433 is fixedly connected with side door frame 542, and first hinging part 5432 can be folded outward relative to second hinging part 5433.

[0040] In this way, since first hinge 543 is vertically arranged, the length of first hinge 543 is not less than the height of side door 541, first hinging part 5432 is fixedly connected with side door 541 on first hinge 543, and second hinging part 5433 is fixedly connected with side door frame 542, so that the gap between side door 541 and side door frame 542 is sealed through first hinge 543, and external water vapor and the like cannot enter the carriage from first hinge 543, and first hinge 543 is simple in structure and good in sealing performance and waterproof performance.

[0041] In order to precisely control the bending position of the first hinge 543, a V-shaped groove 54311 is arranged inside the base 5431 to divide the base 5431 into a first connecting part 54312 and a second connecting part 54313, the outer end of the first hinge part 5432 is connected with the first connecting part 54312, and the outer end of the second hinge part 5433 is connected with the second connecting part 54313, so that when the first hinge part 5432 is folded outward relative to the second hinge part 5433, the bending position is the position of the V-shaped groove 54311, the stress during the bending of the first hinge 543 can be dispersed, the material thickness of the bending position is small, the force required by the user to bend the first hinge 543 is correspondingly reduced, the service life of the first hinge 543 is longer, and the bending is easier.

[0042] In the scheme, part of the first connecting part 54312 is in contact with the outer surface of the side door 541, and part of the second connecting part 54313 is in contact with the outer surface of the side door frame 542. In this way, it can prevent external water vapor from entering between the first hinge part 5432 and the side door 541 and between the second hinge part 5433 and the side door frame 542, further increasing the sealing and waterproofness of the first hinge 543.

[0043] In the utility model, the first hinge 543 is integrally extruded by flexible rubber, the flexible rubber hinge has the characteristics of high flexibility, shock absorption, silence, etc., can withstand multiple bending and deformation without being easily damaged, can effectively absorb impact and vibration, reduce the wear between parts, and the noise is very small when opening and closing the side door 541. The side door 541 is a thermoplastic composite board, which can significantly reduce the weight of the carriage while bearing a large load and impact, and has good corrosion resistance and waterproofness. In order to protect the edges of the side door 541, the side door 541 is provided with a hem around.

[0044] In order to position the bending state of the first hinge 543 when the first hinge 543 is bent, in the scheme, as shown in Figure 4 , a plurality of first toothed protrusions 54321 are arranged on the side of the first hinge part 5432 close to the second hinge part 5433, and a plurality of second toothed protrusions 54331 corresponding to the first toothed protrusions 54321 are arranged on the side of the second hinge part 5433 close to the first hinge part 5432, when the first hinge 543 is bent, the first hinge part 5432 and the second hinge part 5433 are closed, and the first toothed protrusions 54321 are engaged with the corresponding second toothed protrusions 54331. In order to facilitate the engagement of the first toothed protrusions 54321 and the corresponding second toothed protrusions 54331, the tooth ends of the first toothed protrusions 54321 and the tooth ends of the second toothed protrusions 54331 are provided with guide inclined surfaces.

[0045] As shown in Figure 1As shown, the side plate assembly comprises a second side plate 51 and a second side sill 52, the second side sill 52 is installed below the second side plate 51, a partial door hole is arranged on the second side plate 51, and a partial door hole is arranged on the second side sill 52. The outer side of the second side sill 52 is provided with an upward-opening U-shaped groove, the lower part of the second side sill 52 is provided with an inward-opening U-shaped groove, the lower end of the second side plate 51 is clamped in the U-shaped groove on the outer side of the second side sill 52 and is fixedly connected with the second side sill 52, the inner side height of the U-shaped groove on the outer side of the second side sill 52 is greater than the outer side height of the U-shaped groove on the outer side of the second side sill 52, and anti-skid lines are arranged on at least one side of the U-shaped groove on the outer side of the second side sill 52, so that the second side plate 51 is prevented from shaking or tilting when being inserted into the second side sill 52; the U-shaped groove in the lower part of the second side sill 52 is used for connecting with the chassis of the vehicle compartment.

[0046] As Figure 2 shown, in the utility model, the side door frame 542 includes an eighth connecting piece 5421, a ninth connecting piece 5422, a tenth connecting piece 5423 and an eleventh connecting piece 5424, the eighth connecting piece 5421 and the tenth connecting piece 5423 are vertically arranged, the ninth connecting piece 5422 and the eleventh connecting piece 5424 are horizontally arranged, the upper end of the eighth connecting piece 5421 and the upper end of the tenth connecting piece 5423 are fixedly connected through the ninth connecting piece 5422, and the lower end of the eighth connecting piece 5421 and the lower end of the tenth connecting piece 5423 are fixedly connected through the eleventh connecting piece 5424, U-shaped grooves are respectively arranged on the eighth connecting piece 5421, the ninth connecting piece 5422 and the tenth connecting piece 5423, and the eighth connecting piece 5421, the ninth connecting piece 5422 and the tenth connecting piece 5423 are clamped and fixed on the second side plate 51 through the U-shaped grooves.

[0047] As Figure 3 shown, the eleventh connecting piece 5424 is fixed on the second side sill 52, the eleventh connecting piece 5424 includes a first connecting surface 54241, a second connecting surface 54242, a third connecting surface 54243 and a fourth connecting surface 54244, the outer end of the first connecting surface 54241 is connected with the upper end of the second connecting surface 54242, the lower end of the second connecting surface 54242 is connected with the inner end of the third connecting surface 54243, and the outer end of the third connecting surface 54243 is connected with the upper end of the fourth connecting surface 54244, when the side door 541 is closed, the lower end of the side door 541 is located on the outer side of the second connecting surface 54242 of the eleventh connecting piece 5424 of the side door frame 542.

[0048] In order to increase the sealing property between the whole side door 541 and the side door frame 542, as Figure 1 and Figure 2As shown, the upper end of the side door 541 is fixedly provided with a first sealing strip 544, the side away from the first hinge 543 of the side door 541 is fixedly provided with a second sealing strip 545, and the lower end of the side door 541 is provided with a third sealing strip 546; when the side door 541 is closed, the base of the first hinge 543, the outer side surface of the first sealing strip 544, the outer side surface of the second sealing strip 545 and the outer side surface of the third sealing strip 546 all abut the outer side surface of the side door frame 542.

[0049] In the utility model, as shown in the drawings, Figure 6 and Figure 7 As shown, the side plate assembly further comprises a rain shield 56, the rain shield 56 is fixedly arranged on the outer side of the second side plate 51 and located above the side door assembly 54, the outer side surface of the rain shield 56 is located on the outer side of the side door assembly 54, the rain shield 56 is provided with a first water guide groove 561 opening upward, and the width of the first water guide groove 561 is greater than the width of the side door assembly 54.

[0050] In the utility model, as shown in the drawings, Figure 1 , Figure 5 and Figure 6 As shown, the side door assembly with a door frame further comprises a fourth stand column 55, the rear end of the fourth stand column 55 is provided with a U-shaped groove opening forward, and the U-shaped groove of the fourth stand column 55 is clamped on the rear side of the second side plate 51 and fixedly connected with the second side plate 51.

[0051] In the utility model, the frame structure in the side door assembly is mostly made of aluminum material, so that the weight is light and the modeling is beautiful.

[0052] The utility model further discloses a vehicle compartment comprising the side door assembly with a door frame.

[0053] The utility model further discloses a vehicle comprising the vehicle compartment.

[0054] All the features described in the specification, the attached claims and the drawings, whether alone or in any combination, are important features of the utility model.

[0055] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an implementation", "a specific implementation", "other implementations", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment, implementation or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described above can also be combined in any one or more embodiments, implementations or examples in a suitable manner. The technical solutions recorded in the present application also include the technical solutions formed by any one or more of the specific features, structures, materials or characteristics described above in a separate or combined manner.

[0056] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements, variations, deletions of part of the features, additions of features or recombination of features to form technical solutions within the scope of the present application without departing from the principles and purposes of the present application. Any simple modification, equivalent change and modification made to the above embodiments according to the innovative principles of the present application still belongs to the scope of the technical solutions of the present application.

Claims

1. A door and jamb assembly comprising a jamb assembly having a door opening formed therein and a side door assembly (54) mounted in the door opening of the jamb assembly, characterized in that, The side door assembly (54) comprises a side door (541), a side door frame (542) and a first hinge (543). The side door frame (542) is fixedly installed around the door opening. The first hinge (543) comprises a vertically arranged base (5431) with a length not less than the height of the side door (541). The rear side of the base (5431) is provided with a first hinge part (5432) and a second hinge part (5433). The first hinge part (5432) is fixedly connected with the side door (541), and the second hinge part (5433) is fixedly connected with the side door frame (542). The first hinge part (5432) can be folded outward relative to the second hinge part (5433).

2. A side door assembly with a door frame according to claim 1, characterized in that The inner side of the base (5431) is provided with a V-shaped groove (54311) so as to divide the base (5431) into a first connecting part (54312) and a second connecting part (54313). The outer end of the first hinge part (5432) is connected with the first connecting part (54312), and the outer end of the second hinge part (5433) is connected with the second connecting part (54313). Part of the first connecting part (54312) is in contact with the outer surface of the side door (541), and part of the second connecting part (54313) is in contact with the outer surface of the side door frame (542).

3. A side door assembly with a door frame according to claim 1, characterized in that, The side close to the second hinge part (5433) of the first hinge part (5432) is provided with a plurality of first tooth-shaped protrusions (54321), and the side close to the first hinge part (5432) of the second hinge part (5433) is provided with a plurality of second tooth-shaped protrusions (54331) corresponding to the first tooth-shaped protrusions (54321). When the first hinge part (5432) and the second hinge part (5433) are closed, the first tooth-shaped protrusions (54321) are engaged with the corresponding second tooth-shaped protrusions (54331).

4. A side door assembly with a door frame according to claim 1, characterized in that, The first hinge (543) is integrally extruded by flexible rubber, and the periphery of the side door (541) is provided with a hem.

5. A side door assembly with a door frame according to claim 1, wherein, The side plate assembly comprises a second side plate (51) and a second side sill (52). The second side sill (52) is installed below the second side plate (51). Part of the door opening is arranged on the second side plate (51), and part of the door opening is arranged on the second side sill (52). The side door frame (542) comprises an eighth connecting piece (5421), a ninth connecting piece (5422), a tenth connecting piece (5423) and an eleventh connecting piece (5424), the eighth connecting piece (5421) and the tenth connecting piece (5423) are vertically arranged, the ninth connecting piece (5422) and the eleventh connecting piece (5424) are horizontally arranged, the upper end of the eighth connecting piece (5421) and the upper end of the tenth connecting piece (5423) are fixedly connected through the ninth connecting piece (5422), the lower end of the eighth connecting piece (5421) and the lower end of the tenth connecting piece (5423) are fixedly connected through the eleventh connecting piece (5424), the eighth connecting piece (5421), the ninth connecting piece (5422) and the tenth connecting piece (5423) are respectively provided with a U-shaped groove, and the eighth connecting piece (5421), the ninth connecting piece (5422) and the tenth connecting piece (5423) are respectively clamped and fixed on the second side plate (51) through the U-shaped grooves thereof; the eleventh connecting piece (5424) is fixed on the second side sill (52), and the eleventh connecting piece (5424) comprises a first connecting surface (54241), a second connecting surface (54242), a third connecting surface (54243) and a fourth connecting surface (54244), the outer end of the first connecting surface (54241) is connected with the upper end of the second connecting surface (54242), the lower end of the second connecting surface (54242) is connected with the inner end of the third connecting surface (54243), and the outer end of the third connecting surface (54243) is connected with the upper end of the fourth connecting surface (54244), when the side door (541) is closed, the lower end of the side door (541) is located outside the second connecting surface (54242) of the eleventh connecting piece (5424) of the side door frame (542).

6. A side door assembly with a door frame according to claim 5, characterized in that The outer side of the second side sill (52) is provided with a U-shaped groove opening upward, the lower end of the second side plate (51) is clamped in the U-shaped groove on the outer side of the second side sill (52) and is fixedly connected with the second side sill (52), the inner side height of the U-shaped groove on the outer side of the second side sill (52) is greater than the outer side height of the U-shaped groove on the outer side of the second side sill (52), and at least one side of the U-shaped groove on the outer side of the second side sill (52) is provided with an anti-skid pattern.

7. A side door assembly with a door frame according to claim 1, wherein, The side plate assembly further comprises a rain shield (56) fixedly arranged on the outer side of the second side plate (51) and above the side door assembly (54), the outer side of the rain shield (56) is located on the outer side of the side door assembly (54), and the rain shield (56) is provided with a first water guide groove (561) opening upward; the upper end of the side door (541) is fixedly provided with a first sealing strip (544), the side away from the first hinge (543) of the side door (541) is fixedly provided with a second sealing strip (545), and the lower end of the side door (541) is provided with a third sealing strip (546); when the side door (541) is closed, the base of the first hinge (543), the outer side of the first sealing strip (544), the outer side of the second sealing strip (545) and the outer side of the third sealing strip (546) are all in abutment with the outer side of the side door frame (542).

8. A side door assembly with a door frame according to claim 1, wherein, Further comprising a fourth stand column (55), the rear end of the fourth stand column (55) is provided with a U-shaped groove opening forward, and the U-shaped groove of the fourth stand column (55) is clamped on the rear side of the second side plate (51) and fixedly connected with the second side plate (51).

9. A vehicle bed, characterized by, A side door assembly with a door frame comprising any one of claims 1-8.

10. A vehicle characterized by comprising: A vehicle compartment comprising claim 9.

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