Automobile tail door supporting rod assembly, automobile tail door and automobile

Abstract

The utility model discloses an automobile tail door supporting rod assembly, an automobile tail door and a vehicle, the automobile tail door supporting rod assembly comprises a driving supporting rod assembly and / or a driven supporting rod assembly, the driving supporting rod assembly is at least arranged on one side of the automobile tail door, and the driven supporting rod assembly is at least arranged on the other side of the automobile tail door. The driving supporting rod assembly or the driven supporting rod assembly is arranged on the other side of the automobile tail door; according to the automobile tail door supporting rod assembly, due to the fact that at least one side of the driving supporting rod assembly is arranged, the problem that manual opening and closing are strenuous is solved, mechanical friction is reduced, abnormal sound generated by friction is eliminated, the electric function is achieved, the sense of science and technology is improved, the product competitiveness is improved, and the automobile tail door supporting rod assembly is suitable for tail doors of different versions and weights; the production cost is saved, the weight of the vehicle is reduced, and redundant design is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to an automobile tailgate support rod assembly, an automobile tailgate and a vehicle. Background Art

[0002] It is pointed out in the relevant technology that the current trunk lid adopts a mechanical manual opening structure: a completed hinge is used in conjunction with a torsion bar spring structure to form a four-bar structural movement form, and its opening and closing cannot be electrified, and has the following disadvantages: the torsion bar is prone to produce abnormal noise due to mechanical friction when used for the hinge, and torque attenuation will occur after long-term use, and manual operation is relatively laborious, and it cannot be electrified; the torsion bar spring has a limited weight for lifting the trunk lid, and cannot lift a heavier trunk lid, such as a trunk lid assembly with an electric rear wing. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a tailgate support rod assembly for an automobile, which can be electrified and has a relatively light overall weight.

[0004] The utility model also provides a car tailgate with the car tailgate support rod assembly.

[0005] The utility model also provides a vehicle with the above-mentioned automobile tailgate.

[0006] According to the first aspect of the utility model, the automobile tailgate strut assembly comprises: an active strut assembly and / or a driven strut assembly, the active strut assembly being arranged at least on one side of the automobile tailgate, and the other side of the automobile tailgate is provided with the active strut assembly or the driven strut assembly; the active strut assembly comprises: a first connecting rod, one end of which is connected to the vehicle body, and the other end of which is rotatably connected to the automobile tailgate; a driving rod assembly, one end of which is connected to the first connecting rod, and the other end of which is connected to the vehicle body; a driving member, which is connected to the driving rod assembly and is used to drive the driving rod assembly to drive the automobile tailgate to open or close; the driven strut assembly comprises: a second connecting rod, one end of which is connected to the vehicle body, and the other end of which is rotatably connected to the automobile tailgate; a first elastic member, one end of which is connected to the connecting rod, and the other end of which is connected to the vehicle body.

[0007] According to the automobile tailgate strut assembly of the utility model, the problem of laborious manual opening and closing is solved by providing an active strut assembly on at least one side, and the problem of the luggage compartment cover being easy to fall off is solved by the holding force of the driving member when the luggage compartment is opened to the maximum position, thereby reducing mechanical friction, eliminating abnormal noise caused by friction, realizing electrification function, enhancing the sense of technology, and improving product competitiveness, and being adaptable to tailgates of different versions and weights, saving production costs, realizing vehicle weight reduction, and avoiding redundant design.

[0008] In some embodiments, the driving rod assembly includes: a rod body and a second elastic member, the second elastic member is sleeved on the rod body, one end of the second elastic member is connected to the one end of the first connecting rod, and the other end of the second elastic member is connected to the vehicle body.

[0009] In some embodiments, it also includes a first support and a second support, the first support is arranged on the vehicle body, one end of the rod body is connected to the first support, the second support is arranged on the first connecting rod, and the other end of the rod body is connected to the second support.

[0010] In some embodiments, the one end of the rod body is formed as a ball head, and the ball head is bolted to the first support, and / or the other end of the rod body is clamped to the second support.

[0011] In some embodiments, a third support and a fourth support are also included, wherein the third support is disposed on the vehicle body, one end of the first elastic member is connected to the third support, and the fourth support is disposed on the second connecting rod, and the other end of the first elastic member is connected to the fourth support.

[0012] In some embodiments, a first connection hole and a second connection hole are formed on the third support, and the first connection hole and the second connection hole are arranged at intervals.

[0013] In some embodiments, the one end of the first elastic member is formed as a hook, the hook extends into and is engaged with one of the first connecting hole and the second connecting hole, and / or the fourth support is engaged with the other end of the first elastic member.

[0014] In some embodiments, the driven strut assembly further includes: a shock absorbing member, wherein the shock absorbing member is sleeved on the first elastic member.

[0015] The automobile tailgate according to the second aspect of the utility model comprises a tailgate body and the automobile tailgate support rod assembly according to the first aspect of the utility model.

[0016] According to the automobile tailgate of the utility model, by setting the automobile tailgate support rod assembly of the first aspect, the electrification function of the automobile tailgate is realized, the sense of technology is improved, the product competitiveness is improved, and it is suitable for tailgates of different versions and weights, saving production costs.

[0017] The vehicle according to the third aspect of the utility model comprises the automobile tailgate according to the second aspect of the utility model.

[0018] According to the vehicle of the utility model, by providing the automobile tailgate of the second aspect, the production cost of the vehicle is saved, the weight of the vehicle is reduced, redundant design on the vehicle is avoided, and the product competitiveness is improved.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of an active support rod assembly of a vehicle tailgate support rod assembly according to an embodiment of the first aspect of the utility model;

[0021] Figure 2 is a schematic diagram of a driven support rod assembly of a vehicle tailgate support rod assembly according to an embodiment of the first aspect of the utility model;

[0022] Figure 3 yes Figure 1 A schematic diagram of another perspective of the active strut assembly shown in ;

[0023] Figure 4 yes Figure 1 Schematic diagram of the sheet metal structure of the rear of the vehicle shown in;

[0024] Figure 5 This is a schematic diagram of the sheet metal structure at the rear of the vehicle on the other side.

[0025] Reference numerals:

[0026] 100. Car tailgate;

[0027] 1. Active support rod assembly; 11. First connecting rod;

[0028] 12. driving rod assembly; 121. rod body; 122. second elastic member;

[0029] 13. Driving parts;

[0030] 2. driven support rod assembly; 21. second connecting rod; 22. first elastic member; 23. shock absorbing member;

[0031] 3. Door body; 31. Inner panel;

[0032] 4. The second support; 5. The fourth support;

[0033] 200, car body; 201, water tank sheet metal; 2011, first support;

[0034] 2012, third support; 20121, first connecting hole; 20122, second connecting hole;

[0035] 300, Taillight cover sheet metal; 400, Rear panel sheet metal. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] Reference below Figure 1-Figure 5 The following describes an automobile tailgate support rod assembly according to an embodiment of the first aspect of the utility model.

[0038] like Figure 1 As shown, the automobile tailgate support rod assembly according to the first embodiment of the utility model includes: an active support rod assembly 1 and / or a driven support rod assembly 2.

[0039] Specifically, the active strut assembly 1 is at least arranged on one side of the automobile tailgate 100, and the other side of the automobile tailgate 100 is provided with an active strut assembly 1 or a driven strut assembly 2; the active strut assembly 1 includes: a first connecting rod 11, one end of the first connecting rod 11 is connected to the vehicle body 200, and the other end of the first connecting rod 11 is rotatably connected to the automobile tailgate 100; a driving rod assembly 12, one end of the driving rod assembly 12 is connected to the first connecting rod 11, and the other end of the driving rod assembly 12 is connected to the vehicle body 200; a driving member 13, the driving member 13 is connected to the driving rod assembly 12, and is used to drive the driving rod assembly 12 to drive the automobile tailgate 100 to open or close; the driven strut assembly 2 includes: a second connecting rod 21, one end of the second connecting rod 21 is connected to the vehicle body 200, and the other end of the second connecting rod 21 is rotatably connected to the automobile tailgate 100; a first elastic member 22, one end of the first elastic member 22 is connected to the second connecting rod 21, and the other end of the first elastic member 22 is connected to the vehicle body 200. Therefore, the automobile tailgate support rod assembly has a simple structure and an ingenious design.

[0040] Optionally, when the weight of the tailgate is large, two active strut assemblies 1 are provided; when the weight of the tailgate is small, one active strut assembly 1 and one driven strut assembly 2 are provided, and both the active strut assembly 1 and the driven strut assembly 2 use universal interfaces at both the vehicle body end and the tailgate end, thereby improving the universalization rate.

[0041] According to the automobile tailgate support rod assembly of the embodiment of the utility model, the problem of manual opening and closing being laborious is solved by providing the automobile tailgate support rod assembly 1 on at least one side, and the problem of the luggage compartment cover being easy to fall off is solved by the holding force of the driving member 13 when the luggage compartment is opened to the maximum position, thereby reducing mechanical friction, eliminating abnormal noise caused by friction, realizing electrification function, enhancing the sense of technology, improving product competitiveness, and adapting to tailgates of different versions and weights, saving production costs, realizing vehicle weight reduction, and avoiding redundant design.

[0042] In some embodiments, the other end of the first connecting rod 11 and the other end of the second connecting rod 21 are both connected to the inner plate 31 of the door body 3 .

[0043] In some embodiments of the present invention, Figure 1 As shown, the driving rod assembly 12 includes: a rod body 121 and a second elastic member 122, the second elastic member 122 is sleeved on the rod body 121, and one end of the second elastic member 122 is connected to one end of the first connecting rod 11, and the other end of the second elastic member 122 is connected to the vehicle body 200. Therefore, the driving rod assembly 12 has a simple structure and is overall stable, which reduces the assembly difficulty of the driving rod assembly 12 and improves the production efficiency of the driving rod assembly 12.

[0044] Specifically, the driving member 13 is disposed on both sides of the second elastic member 122, thereby saving space in the luggage compartment.

[0045] In some embodiments of the present invention, Figure 1 As shown, the automobile tailgate support rod assembly further includes: a first support 2011 and a second support 4, wherein the first support 2011 is disposed on the vehicle body 200, the second support 4 is disposed on the first connecting rod 11, and the other end of the rod body 121 is connected to the second support 4. Thus, the connection method of the driving rod assembly 12 is simple, the assembly steps of the rod body 121 are simplified, and it is not easy to fail.

[0046] In some embodiments of the utility model, preferably, one end of the rod body 121 is formed as a ball head, and the ball head is bolted to the first support 2011, and / or the other end of the rod body 121 is connected to the second support 4 by snapping. Thus, the connection mode of the rod body 121 and the first support 2011 is simple and the design is ingenious, and the connection mode of the rod body 121 and the second support 4 is simple, which reduces the difficulty of assembling the rod body 121, the first support 2011 and the second support 4, and improves the assembly efficiency of the rod body 121, the first support 2011 and the second support 4.

[0047] In some embodiments of the utility model, the automobile tailgate support rod assembly further includes: a third support 2012 and a fourth support 5, the third support 2012 is arranged on the vehicle body 200, one end of the first elastic member 22 is connected to the third support 2012, the fourth support 5 is arranged on the second connecting rod 21, and the other end of the first elastic member 22 is connected to the fourth support 5. Thus, the two ends of the first elastic member 22 are respectively connected to the third support 2012 and the fourth support 5, the assembly structure is simple, and the assembly method of the first elastic member 22 and the third support 2012 and the fourth support 5 is simplified.

[0048] In some embodiments of the utility model, preferably, a first connection hole 20121 and a second connection hole 20122 are formed on the third support 2012, and the first connection hole 20121 and the second connection hole 20122 are arranged at intervals. The first elastic member 22 is installed to the first connection hole 20121 at the beginning of the vehicle, and the first elastic member 22 can be installed to the second connection hole 20122 after the elastic attenuation occurs in the later stage, which plays a role in adjusting the first elastic member 22.

[0049] Preferably, the first elastic member 22 is a tension spring.

[0050] In one embodiment of the utility model, one end of the first elastic member 22 is formed as a hook, which extends into and is engaged with one of the first connection hole 20121 and the second connection hole 20122, and / or the fourth support 5 is connected to the other end of the first elastic member 22 by being engaged. Thus, the connection method of the first elastic member 22 and the third support 2012 is simple and ingeniously designed, and the connection method of the first elastic member 22 and the fourth support 5 is simple, which reduces the difficulty of assembling the first elastic member 22 with the third support 2012 and the fourth support 5, and improves the assembly efficiency of the first elastic member 22 with the third support 2012 and the fourth support 5.

[0051] In one embodiment of the utility model, the automobile tailgate driven support rod assembly 2 further includes: a shock absorbing member 23, which is sleeved on the first elastic member 22. Thus, the generation of abnormal noise is reduced, the structure is simple, and the production cost is low. Preferably, the shock absorbing member 23 can be a sponge block.

[0052] In one embodiment of the present invention, the automobile tailgate support rod assembly 1 further includes: a control module, which is electrically connected to the driving member 13, and the control module receives instructions and sends instructions to the driving member 13 to open or close the tailgate of the vehicle.

[0053] In summary, preferably, the first connecting rod 11 and the second connecting rod 21 are both bent arm type connecting rods.

[0054] The automobile tailgate 100 according to the second embodiment of the utility model comprises a tailgate body 3 and the automobile tailgate support rod assembly according to the first embodiment of the utility model.

[0055] According to the automobile tailgate 100 of the embodiment of the utility model, by setting the automobile tailgate support rod assembly of the above-mentioned first aspect embodiment, the electrification function of the automobile tailgate 100 is realized, the sense of technology is enhanced, the product competitiveness is enhanced, and it is suitable for tailgates of different versions and weights, saving production costs.

[0056] The vehicle according to the embodiment of the third aspect of the utility model comprises the automobile tailgate according to the embodiment of the second aspect of the utility model.

[0057] According to the vehicle of the embodiment of the utility model, by setting the automobile tailgate of the above-mentioned second aspect embodiment, the production cost of the vehicle is saved, the weight of the vehicle is reduced, redundant design on the vehicle is avoided, and the product competitiveness is improved.

[0058] The following will refer to Figure 1-Figure 5 A vehicle according to two specific embodiments of the present invention is described.

[0059] In the first embodiment, the vehicle comprises two tailgate support rod assemblies 1 , which are respectively arranged on both sides of the tailgate of the vehicle, and the two tailgate support rod assemblies 1 are symmetrically arranged.

[0060] In the second embodiment, the vehicle comprises a vehicle tailgate strut assembly 1 and a vehicle tailgate driven strut assembly 2, wherein the vehicle tailgate strut assembly 1 and the vehicle tailgate driven strut assembly 2 are respectively arranged on both sides of the vehicle tailgate, and the vehicle tailgate strut assembly 1 and the vehicle tailgate driven strut assembly 2 are symmetrically arranged.

[0061] In summary, when the weight of the tailgate is large, the solution in the first embodiment is adopted to set two automobile tailgate support rod assemblies 1; when the weight of the tailgate is small, the solution in the second embodiment is adopted to set one automobile tailgate support rod assembly 1 and one automobile tailgate driven support rod assembly 2, and the automobile tailgate support rod assembly 1 and the automobile tailgate driven support rod assembly 2 both use universal interfaces at the vehicle body end and the tailgate end, which improves the universalization rate, and only distinguishes high and low configuration versions through the connection method of the bent arm connecting rod, saving costs and development efficiency. The taillight cover sheet metal 300, the water tank sheet metal 201 and the rear enclosure sheet metal 400 are spot welded to form a vehicle body frame mounting structure.

[0062] When assembling the automobile tailgate support rod assembly 1, the driving rod assembly 12 is installed when the door body 3 is open. At this time, the driving rod assembly 12 is in the initial state and has the shortest length. After assembly, power is turned on. The driving rod assembly 12 is extended in the length direction under the action of the force transmitted by the driving member 13. Since the driving member 13 is relatively fixed at the end of the vehicle body, the other end of the driving rod assembly 12 drives the bent arm connecting rod to rotate around the hinge axis to achieve the effect of automatic opening and closing.

[0063] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not 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" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate 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 the present invention can be understood according to specific circumstances.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0067] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A car tailgate support rod assembly, characterized in that: include: An active strut assembly and / or a driven strut assembly, wherein the active strut assembly is at least arranged on one side of the automobile tailgate, and the active strut assembly or the driven strut assembly is arranged on the other side of the automobile tailgate; The active strut assembly comprises: A first connecting rod, one end of which is connected to the vehicle body, and the other end of which is rotatably connected to the tailgate of the vehicle; A driving rod assembly, one end of which is connected to the first connecting rod, and the other end of which is connected to the vehicle body; A driving member, the driving member is connected to the driving rod assembly and is used to drive the driving rod assembly to drive the tailgate of the automobile to open or close; The driven support rod assembly comprises: A second connecting rod, one end of which is connected to the vehicle body, and the other end of which is rotatably connected to the tailgate of the vehicle; A first elastic member, one end of which is connected to the connecting rod, and the other end of which is connected to the vehicle body.

2. The automobile tailgate support rod assembly according to claim 1, characterized in that: The driving rod assembly includes: a rod body and a second elastic member, wherein the second elastic member is sleeved on the rod body, one end of the second elastic member is connected to the one end of the first connecting rod, and the other end of the second elastic member is connected to the vehicle body.

3. The automobile tailgate support rod assembly according to claim 2, characterized in that: It also includes a first support and a second support, wherein the first support is arranged on the vehicle body, one end of the rod body is connected to the first support, the second support is arranged on the first connecting rod, and the other end of the rod body is connected to the second support.

4. The automobile tailgate support rod assembly according to claim 3, characterized in that: The one end of the rod body is formed as a ball head, and the ball head is bolted to the first support, and / or the other end of the rod body is clamped to the second support.

5. The automobile tailgate support rod assembly according to claim 1, characterized in that: It also includes a third support and a fourth support, wherein the third support is arranged on the vehicle body, one end of the first elastic member is connected to the third support, the fourth support is arranged on the second connecting rod, and the other end of the first elastic member is connected to the fourth support.

6. The automobile tailgate support rod assembly according to claim 5, characterized in that: The third support is formed with a first connection hole and a second connection hole, and the first connection hole and the second connection hole are arranged at intervals.

7. The automobile tailgate support rod assembly according to claim 6, characterized in that: The one end of the first elastic member is formed as a hook, the hook extends into and is engaged with one of the first connecting hole and the second connecting hole, and / or the fourth support is engaged with the other end of the first elastic member.

8. The automobile tailgate support rod assembly according to any one of claims 1 to 7, characterized in that: The driven strut assembly further includes a shock absorbing member, which is sleeved on the first elastic member.

9. A car tailgate, characterized in that: The invention comprises a tailgate body and an automobile tailgate support rod assembly according to any one of claims 1 to 8.

10. A vehicle, characterized in that: The invention comprises a vehicle tailgate according to any one of claim 9.

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