Vehicle swing door system and vehicle having same

Abstract

A vehicle swing door system (100) and a vehicle having same. The vehicle swing door system (100) comprises: a swing door assembly, which comprises a transmission mechanism and a swing door body, the transmission mechanism being movably connected to a vehicle body, and the swing door body being arranged on the transmission mechanism; and a wire harness assembly (110), which comprises a wire harness box (111) and a wire harness body (112), wherein the wire harness box (111) is arranged on the transmission mechanism; and the wire harness body (112) has an input portion (1121), an output portion (1122) and a synchronous movement section (1123), the input portion (1121) being connected to the vehicle body, the output portion (1122) being connected to the swing door body, the synchronous movement section (1123) being located between the input portion (1121) and the output portion (1122), and at least part of the synchronous movement section (1123) being accommodated in the wire harness box (111).

Description

Vehicle door swing system and vehicle with same

[0001] The present application claims priority to the Chinese patent application No. 202421920676.8, filed on August 8, 2024, and entitled "Vehicle door swing system and vehicle with same", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of vehicle devices, and particularly relates to a vehicle door swing system and a vehicle with the same. BACKGROUND

[0003] This part is used to set forth the content related to the present application, which is not necessarily the prior art disclosed.

[0004] The door swing of a vehicle can be opened and closed by rotating the swing arm around the rotation shaft, so as to facilitate passengers to get on and off the vehicle. However, in the actual use process, this swing arm rotating around the rotation shaft will bring some adverse effects.

[0005] Utility model content

[0006] The following is a summary of the subject matter of the detailed description herein. This summary is not intended to limit the scope of the claims.

[0007] The present application provides a vehicle door swing system and a vehicle with the same. The various aspects related to the embodiments of the present application are introduced as follows.

[0008] In a first aspect, the present application provides a vehicle door swing system, comprising a door swing assembly and a wire harness assembly. The door swing assembly comprises a transmission mechanism and a door swing body, the transmission mechanism is movably connected to a vehicle body, and the door swing body is arranged on the transmission mechanism. The wire harness assembly comprises a wire harness box and a wire harness body, the wire harness box is arranged on the transmission mechanism, and the wire harness body has an input part, an output part and a synchronous movable section, the input part is connected to the vehicle body, the output part is connected to the door swing body, the synchronous movable section is located between the input part and the output part, and at least part of the synchronous movable section is accommodated in the wire harness box.

[0009] In an embodiment of the present application, the wire harness body further has a reserved section, and the reserved section is located between the synchronous movable section and the input part. The distance between the end of the synchronous movable section close to the input part and the input part is less than the length of the reserved section.

[0010] In an embodiment of the present application, the distance between the end of the synchronous movable section close to the input part and the input part is a, and the length of the reserved section is b, 15mm≤b-a≤20mm.

[0011] In an embodiment of the present application, the swing door assembly further comprises an upper door beam and a lower door beam arranged in a one-to-one correspondence, a rotating shaft is arranged between the upper door beam and the lower door beam, a driving rotating device is arranged on the upper door beam and / or the lower door beam, a power output portion of the driving rotating device is connected with the rotating shaft; the transmission mechanism comprises an upper transmission mechanism and a lower transmission mechanism, the upper transmission mechanism is movably arranged on the upper door beam and connected with the rotating shaft, the lower transmission mechanism is movably arranged on the lower door beam and connected with the rotating shaft; the swing door body is arranged between the upper transmission mechanism and the lower transmission mechanism.

[0012] In an embodiment of the present application, the lower transmission mechanism comprises a first swing arm, a swing door support seat and a second swing arm; the first swing arm is connected with the rotating shaft, the second swing arm is hingedly connected with the lower door beam, the swing door support seat is arranged between the first swing arm and the second swing arm, and the two ends of the swing door support seat are respectively hingedly connected with the first swing arm and the second swing arm, and the swing door support seat is connected with the lower side of the swing door body.

[0013] In an embodiment of the present application, the wire harness box has a box body portion and a groove body portion; the box body portion is arranged on the first swing arm and is distributed along the first swing arm; the groove body portion is connected with the box body portion and extends towards the input portion.

[0014] In an embodiment of the present application, the wire harness box comprises an upper cover body and a lower cover body; the lower cover body has front and rear extension segments and upper and lower extension segments connected with each other, the upper and lower extension segments form the groove body portion, and the front and rear extension segments are mutually buckled with the upper cover body and form the box body portion.

[0015] In an embodiment of the present application, the input portion is provided with an input connector and a first buckle, the input connector is electrically connected with the vehicle power supply and the electronic control system, and the first buckle is clamped with the vehicle body.

[0016] In an embodiment of the present application, the swing door body has a mounting cavity and an assembly opening communicated with the mounting cavity, and electronic components are arranged in the mounting cavity; the output portion extends into the mounting cavity from the assembly opening, the output portion is provided with an output connector and a second buckle, the output connector is electrically connected with the electronic components, the second buckle is clamped with the swing door body; a sealing sleeve is sleeved on the wire harness body and seals the assembly opening.

[0017] In a second aspect, the embodiments of the present application further provide a vehicle, which comprises the vehicle swing door system provided in the first aspect of the embodiments of the present application.

[0018] In the present application, the wire harness box moving with the transmission mechanism is arranged on the vehicle swing door system, the wire harness box accommodates and protects at least part of the structure of the wire harness body, so that the disordered wire harness body becomes neat, the visual effect is improved, and the wire harness body can better move synchronously with the transmission mechanism, so that the wire harness body is prevented from being broken or stuck.

[0019] Other aspects can become apparent from a review of the drawings and detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0021] Specifically, the drawings involved in the embodiments of the present application are explained as follows:

[0022] Fig. 1 is a partial structural schematic diagram of a vehicle swing door system according to the embodiments of the present application;

[0023] Fig. 2 is a first axonometric view of a wire harness assembly according to the embodiments of the present application;

[0024] Fig. 3 is a second axonometric view of a wire harness assembly according to the embodiments of the present application.

[0025] More specifically, the marking of the drawings involved in the embodiments of the present application is explained as follows: 100, vehicle swing door system; 110, wire harness assembly; 111, wire harness box; 1111, box body part; 1112, groove body part; 1113, lower cover body; 1114, upper cover body; 112, wire harness body; 1121, input part; A, input connector; B, first buckle; 1122, output part; C, output connector; D, second buckle; 1123, synchronous movable section; 1124, reserved section; 1125, sealing sleeve; 121, lower door beam; 122, rotating shaft; 123, driving rotating device; 124, lower transmission mechanism; 1241, first swing arm; 1242, swing door support seat; 1243, second swing arm. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has" are inclusive and therefore specify the presence of stated features, elements, components, and / or integers, but do not preclude the presence or addition of one or more other features, elements, components, and / or integers.

[0028] Although the terms first, second, etc. can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first", "second", and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. In addition, in the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "set", "connected" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral connection; can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] For the convenience of description, spatial relative terms can be used herein to describe the relationship of one element or feature to another element or feature as shown in the drawings, such as "outer", "end", "upper", "lower", "high", "low", "inner", "middle", "side", "axial", "first direction", "second direction", etc. Such spatial relative terms are intended to include different orientations of the mechanism in use or operation in addition to the orientation depicted in the drawings. For example, if the mechanism in the drawing is turned over, the element described as "below" or "under" the other element or feature will then be oriented "above" or "over" the other element or feature. Therefore, the example term "below" can include both the upper and lower positions. The mechanism can be additionally oriented (rotated 90 degrees or in other directions) and the spatial relative relationship descriptors used herein are interpreted accordingly.

[0030] The swing door of the vehicle can be opened and closed by rotating the swing arm around the rotation shaft, so as to facilitate passengers to get on and off the vehicle. However, in actual use, this swing arm rotating around the rotation shaft mode will bring some adverse effects.

[0031] For example, in the related art, the opening and closing of the partial vehicle door need to transmit signals and power through a wire harness, and the wire harness moves with the door, which is more prone to wire harness jamming and breakage. In addition, the wire harness is generally directly exposed outside the vehicle, affecting the passengers' visual experience and ride experience.

[0032] To solve the above problems, the vehicle door system provided by the embodiments of the present application can be provided with a wire harness box that moves with the transmission mechanism. The wire harness box houses and protects at least part of the structure of the wire harness body, making the messy wire harness body neat, improving the visual experience, and enabling the wire harness body to move synchronously with the transmission mechanism, avoiding wire harness breakage or jamming.

[0033] The vehicle door system provided by the embodiments of the present application will be described in detail below with reference to FIGS. 1-3.

[0034] Referring to FIGS. 1 and 2, the vehicle door system 100 provided by the embodiments of the present application in the first aspect includes a door assembly and a wire harness assembly 110. The door assembly includes a transmission mechanism and a door body, the transmission mechanism is movably connected to the vehicle body, and the door body is provided on the transmission mechanism. The wire harness assembly 110 includes a wire harness box 111 and a wire harness body 112, the wire harness box 111 is provided on the transmission mechanism, and the wire harness body 112 has an input portion 1121, an output portion 1122, and a synchronous moving segment 1123, the input portion 1121 is connected to the vehicle body, the output portion 1122 is connected to the door body, the synchronous moving segment 1123 is located between the input portion 1121 and the output portion 1122, and at least part of the synchronous moving segment 1123 is housed in the wire harness box 111.

[0035] Specifically, the vehicle door system 100 provided by the embodiments of the present application has at least the following beneficial effects:

[0036] In the embodiments of the present application, the vehicle door system 100 is provided with a wire harness box 111 that moves with the transmission mechanism. The wire harness box 111 houses and protects at least part of the structure of the wire harness body 112, making the messy wire harness body 112 neat, improving the visual experience, and enabling the wire harness body 112 to move synchronously with the transmission mechanism, avoiding wire harness breakage or jamming.

[0037] In some embodiments, referring to FIG. 2, the wire harness body 112 also has a reserved segment 1124 located between the synchronous moving segment 1123 and the input portion 1121. The distance between the end of the synchronous moving segment 1123 close to the input portion 1121 and the input portion 1121 is less than the length of the reserved segment 1124.

[0038] In some embodiments, the distance between the end of the synchronous movable section 1123 close to the input section 1121 and the input section 1121 is a, and the length of the reserved section 1124 is b, 15mm≤b-a≤20mm.

[0039] It can be understood that a is the straight-line distance between two points, b is the length of a section of the wire that is not taut, and the part of b that is more than a is the reserved length of the wire.

[0040] Further, in the above embodiments, the wire harness body 112 further has a reserved section 1124 between the synchronous movable section 1123 and the input section 1121, and the reserved section 1124 reserves a length to ensure that the wire harness body 112 will not be pulled apart during the opening and closing of the swing door body. In addition, the reserved length of the reserved section 1124 should not be too long to avoid causing the wire harness body 112 to jam during the opening and closing of the swing door body.

[0041] It should be noted that in actual use, when the synchronous movable section 1123 moves, its movement trajectory can be approximately understood as the synchronous movable section 1123 rotating around the input section 1121, so the distance between the synchronous movable section 1123 and the input section 1121 changes little.

[0042] On the other hand, if strictly speaking, when the synchronous movable section 1123 moves, the distance between the end of the synchronous movable section 1123 close to the input section 1121 and the input section 1121 will still change slightly, so b in the embodiments of the present application should be understood as the maximum distance between the end of the synchronous movable section 1123 close to the input section 1121 and the input section 1121, and the length of the reserved section 1124 is greater than the maximum distance between the two, thereby achieving the reservation. At the same time, the length of the extra reservation should be appropriate, not too long or too short. In actual testing, the length of the extra reservation is preferably 15mm to 20mm.

[0043] In some embodiments, referring to FIG. 1, the swing door assembly further includes an upper door beam and a lower door beam 121 arranged in a one-to-one correspondence, and a rotating shaft 122 is arranged between the upper door beam and the lower door beam 121. A driving rotating device 123 is arranged on the upper door beam and / or the lower door beam 121, and the power output part of the driving rotating device 123 is connected with the rotating shaft 122. The transmission mechanism includes an upper transmission mechanism and a lower transmission mechanism 124. The upper transmission mechanism is movably arranged on the upper door beam and connected with the rotating shaft 122. The lower transmission mechanism 124 is movably arranged on the lower door beam 121 and connected with the rotating shaft 122. The swing door body is arranged between the upper transmission mechanism and the lower transmission mechanism 124.

[0044] It should be noted that the rotating shaft 122 can be a whole rod erected between the upper door beam and the lower door beam 121, or can be an upper rotating shaft 122 and a lower rotating shaft 122 respectively arranged on the upper door beam and the lower door beam 121; wherein the driving rotating device 123 can be arranged on any one of the upper door beam and the lower door beam 121, or can be arranged on both of them respectively. Specifically, the driving rotating device 123 can be a motor.

[0045] In some embodiments, referring to FIG. 1, the lower transmission mechanism 124 includes a first swing arm 1241, a swing door support seat 1242 and a second swing arm 1243; the first swing arm 1241 is connected with the rotating shaft 122, the second swing arm 1243 is hinged with the lower door beam 121, the swing door support seat 1242 is arranged between the first swing arm 1241 and the second swing arm 1243, and the two ends of the swing door support seat 1242 are respectively hinged with the first swing arm 1241 and the second swing arm 1243, and the swing door support seat 1242 is connected to the lower side of the swing door body.

[0046] Further, the upper transmission mechanism and the lower transmission mechanism 124 are arranged symmetrically, and the upper door beam, the upper transmission mechanism and the swing door body are not shown in the drawings of the embodiments of the present application, but the above structure can be clearly illustrated according to the text part.

[0047] In some embodiments, referring to FIG. 3, the wire harness box 111 has a box body part 1111 and a groove body part 1112; the box body part 1111 is arranged on the first swing arm 1241, and the box body part 1111 is distributed along the first swing arm 1241; the groove body part 1112 is connected with the box body part 1111, and the groove body part 1112 extends towards the input part 1121.

[0048] In some embodiments, referring to FIG. 2 and FIG. 3, the wire harness box 111 includes an upper cover body 1114 and a lower cover body 1113; the lower cover body 1113 has front and rear extension sections and upper and lower extension sections connected with each other, the upper and lower extension sections constitute the groove body part 1112, and the front and rear extension sections are mutually buckled with the upper cover body 1114 and constitute the box body part 1111.

[0049] In the above embodiments, the box body part 1111 of the wire harness box 111 mainly accommodates and protects the wire harness body 112, and the groove body part 1112 assists in accommodating and routing the wire harness body 112; specifically, the box body part 1111 can be fixedly connected with the upper side of the first swing arm 1241 through fasteners, which can be screws, bolts, etc., facilitating disassembly and assembly.

[0050] In addition, the wire harness box 111 is buckled by the upper cover body 1114 and the lower cover body 1113, specifically, the lower cover body 1113 is connected with the upper side of the first swing arm 1241, one end of the lower cover body 1113 constitutes the groove body 1112, and the other end of the lower cover body 1113 and the upper cover body 1114 jointly constitute the box body 1111, which is compact in structure, firm in connection, convenient to disassemble and assemble, and conducive to replacement of the wire harness body 112.

[0051] In some embodiments, referring to FIG. 3, the input part 1121 is provided with an input connector A and a first buckle B, the input connector A is electrically connected with the vehicle power supply and the electronic control system, and the first buckle B is connected with the vehicle body.

[0052] In some embodiments, referring to FIG. 3, the swing door body has a mounting cavity and an assembly opening communicating with the mounting cavity, and the mounting cavity is provided with electronic components; the output part 1122 extends into the mounting cavity from the assembly opening, the output part 1122 is provided with an output connector C and a second buckle D, the output connector C is electrically connected with the electronic components, and the second buckle D is connected with the swing door body; the wire harness body 112 is provided with a sealing sleeve 1125, and the sealing sleeve 1125 is sealed to the assembly opening.

[0053] In the above embodiments, the input part 1121 is electrically connected with the vehicle power supply and the electronic control system through the input connector A, and the output part 1122 is electrically connected with the electronic components through the output connector C, so as to realize power supply and communication control. Specifically, the input connector A and the output connector C can be in the form of a plug, which can be disconnected by plugging and unplugging, is convenient to disassemble and assemble, and is conducive to maintenance and replacement of the wire harness body 112; moreover, the plug form can also provide auxiliary fixation for the wire harness body 112.

[0054] Further, the input part 1121 is connected with the vehicle body through the first buckle B, and the output part 1122 is connected with the swing door body through the second buckle D, so as to provide a firm fixing basis for the wire harness body 112 and avoid deviation of the wire harness body 112; moreover, the connection in the form of buckling is also convenient to disassemble and assemble, and is conducive to maintenance and replacement of the wire harness body 112.

[0055] In addition, the sealing sleeve 1125 on the wire harness body 112 seals the assembly opening on the swing door body, so as to avoid rainwater, dust and the like from entering the mounting cavity; moreover, the sealing sleeve 1125 is firmly connected with the wire harness body 112 and the door body, and can also play a role in fixing the wire harness body 112.

[0056] It should be noted that the electronic components include but are not limited to a swing door switch and a door lamp, so the output part 1122 of the wire harness body 112 has a plurality of branches respectively connected with the electronic components; specifically, the output connector C and the second buckle D are respectively arranged on each branch.

[0057] In a second aspect, the embodiments of the present application further provide a vehicle, which can comprise the vehicle swing door system 100 in the first aspect.

[0058] In the embodiments, the vehicle of the second aspect has at least all the technical effects of the vehicle swing door system 100 in the first aspect of the embodiments of the present application, and the specific technical effects have been described in the above part and will not be described here.

[0059] In addition, the embodiments of the present application only illustrate the structure of the vehicle in the second aspect related to the improvement points of the present application, but do not mean that the vehicle in the second aspect of the embodiments of the present application does not have other structures. For example, the vehicle in the second aspect further comprises a power supply device, a swing door opening and closing control system, and the like, and other structures will not be described one by one here.

[0060] Although the embodiments of the present application are described in combination with the drawings, various modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and variations all fall within the scope defined by the present application.

Claims

1. A vehicle door swing system, wherein, The application relates to a swing door assembly. The swing door assembly comprises a transmission mechanism and a swing door body, the transmission mechanism is movably connected to a vehicle body, and the swing door body is arranged on the transmission mechanism. The wire harness assembly (110) comprises a wire harness box (111) and a wire harness body (112), the wire harness box (111) is arranged on the transmission mechanism, the wire harness body (112) has an input part (1121), an output part (1122) and a synchronous movable section (1123), the input part (1121) is connected to the vehicle body, the output part (1122) is connected to the swing door body, the synchronous movable section (1123) is located between the input part (1121) and the output part (1122), and at least part of the synchronous movable section (1123) is arranged in the wire harness box (111).

2. The vehicle door swing system of claim 1, wherein, The wire harness body (112) further has a reserved section (1124) located between the synchronous movable section (1123) and the input part (1121). The distance between the end of the synchronous movable section (1123) close to the input part (1121) and the input part (1121) is smaller than the length of the reserved section (1124).

3. The vehicle door swing system of claim 2, wherein, The distance between the end of the synchronous movable section (1123) close to the input part (1121) and the input part (1121) is a, the length of the reserved section (1124) is b, and 15mm<=b-a<=20mm.

4. The vehicle door swing system of claim 1, wherein, The swing door assembly further comprises an upper door beam and a lower door beam (121) arranged in a one-to-one correspondence, a rotating shaft (122) is arranged between the upper door beam and the lower door beam (121), a driving rotating device (123) is arranged on the upper door beam and / or the lower door beam (121), and the power output part of the driving rotating device (123) is connected with the rotating shaft (122). The transmission mechanism comprises an upper transmission mechanism and a lower transmission mechanism (124), the upper transmission mechanism is movably arranged on the upper door beam and connected with the rotating shaft (122), and the lower transmission mechanism (124) is movably arranged on the lower door beam (121) and connected with the rotating shaft (122). The swing door body is arranged between the upper transmission mechanism and the lower transmission mechanism (124).

5. The vehicle door swing system of claim 4, wherein, The lower transmission mechanism (124) comprises a first swing arm (1241), a swing door support seat (1242) and a second swing arm (1243). The first swing arm (1241) is connected with the rotating shaft (122), the second swing arm (1243) is hingedly connected with the lower door beam (121), the swing door support seat (1242) is arranged between the first swing arm (1241) and the second swing arm (1243), the swing door support seat (1242) is hingedly connected with the first swing arm (1241) and the second swing arm (1243) respectively, and the swing door support seat (1242) is connected to the lower side of the swing door body.

6. The vehicle door swing system of claim 5, wherein, The wire harness box (111) has a box body part (1111) and a groove body part (1112). The box body part (1111) is arranged on the first swing arm (1241), and the box body part (1111) is distributed along the first swing arm (1241); The groove body part (1112) is connected with the box body part (1111), and the groove body part (1112) extends towards the input part (1121).

7. The vehicle door swing system of claim 6, wherein, The wire harness box (111) comprises an upper cover body (1114) and a lower cover body (1113); The lower cover body (1113) has front and rear extension sections and upper and lower extension sections connected with each other, the upper and lower extension sections form the groove body part (1112), and the front and rear extension sections are buckled with each other and form the box body part (1111).

8. The vehicle door drape system of any one of claims 1-7, wherein, The input part (1121) is provided with an input connector (A) and a first buckle (B), the input connector (A) is electrically connected with a vehicle power supply and an electronic control system, and the first buckle (B) is clamped with the vehicle body.

9. The vehicle door swing system of claim 8, wherein, The swing door body has a mounting cavity and an assembly opening communicated with the mounting cavity, and electronic components are arranged in the mounting cavity; The output part (1122) extends into the mounting cavity from the assembly opening, and the output part (1122) is provided with an output connector (C) and a second buckle (D), the output connector (C) is electrically connected with the electronic components, and the second buckle (D) is clamped with the swing door body; The wire harness body (112) is sleeved with a sealing sleeve (1125), and the sealing sleeve (1125) is blocked in the assembly opening.

10. A vehicle, wherein, The vehicle swing door system (100) comprises the swing door system (100) of any one of claims 1 to 9. The vehicle swing door system (100) comprises the swing door system (100) of any one of claims 1 to 9.

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