A luggage bottom plate assembly, a luggage and a vehicle

Abstract

The utility model provides a kind of luggage bottom plate assembly, luggage and vehicle, it is related to automobile technical field, luggage bottom plate assembly includes spare tire pool sheet metal, lower slide rail, upper slide rail, first supporting arm, second supporting arm and support plate;Lower slide rail is installed in spare tire pool sheet metal top surface;Upper slide rail is installed in support plate bottom surface;The middle part of first supporting arm and the middle part of second supporting arm are hinged, and the both ends of first supporting arm are respectively slidably installed in lower slide rail and upper slide rail;The both ends of second supporting arm are respectively slidably installed in lower slide rail and upper slide rail, and second supporting arm can be fixed at different positions of upper slide rail.By the middle part of first supporting arm and the middle part of second supporting arm are hinged, and the both ends of first supporting arm and the both ends of second supporting arm are respectively slidably installed in lower slide rail and upper slide rail, second supporting arm is fixed at different positions of upper slide rail, can be adapted to support plate of different height, without developing different luggage system, can reduce occupied space, reduce mold development cost, shorten development cycle.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, and in particular to a luggage compartment floor assembly, a luggage compartment, and a vehicle. Background Technology

[0002] With increasingly stringent global emission policies, major automakers are developing new energy vehicles. The mainstream technologies include pure electric, BSG (Belt Driven Starter Generator), hybrid, range-extended, and hydrogen fuel cell vehicles. Due to the limited space in passenger vehicles, most manufacturers use a solution that places batteries and other new energy components in the trunk. For example, BSG batteries and hybrid batteries are generally placed in the trunk at different heights, both being higher than those in gasoline vehicles. Because different models have different component sizes, heights, and wiring harnesses, the same model may have three different trunk support plate heights, requiring the development of different trunk systems. This results in problems such as large space occupation, high mold development costs, and long development cycles. Utility Model Content

[0003] In view of this, the present invention proposes a luggage compartment floor assembly, a luggage compartment, and a vehicle to solve the technical problems mentioned in the background art, which are caused by the different dimensions, heights, and wiring harness routes of parts of different car models, resulting in three different heights of luggage compartment support plates for the same car model. This requires the development of different luggage compartment systems, which leads to problems such as large space occupation, high mold development costs, and long development cycles.

[0004] The technical solution of this utility model is implemented as follows: In a first aspect, this utility model provides a luggage compartment floor assembly, including a spare tire well sheet metal panel, a lower slide rail, an upper slide rail, a first support arm, a second support arm, and a support plate, wherein: The lower rail is installed on the top surface of the spare tire pool sheet metal; The upper slide rail is installed on the bottom surface of the support plate; The middle parts of the first support arm and the middle parts of the second support arm are hinged together, and the two ends of the first support arm are slidably mounted in the lower slide rail and the upper slide rail, respectively. The two ends of the second arm are slidably mounted in the lower slide rail and the upper slide rail, respectively, and the second arm can be fixed at different positions on the upper slide rail.

[0005] In some optional embodiments, preferably, a first connector and a second connector are also included. The front end face of the upper slide rail is symmetrically provided with a first connecting groove and a second connecting groove at both ends along the length direction. One end of the first support arm is provided with a first mounting hole. The first connector passes through the first mounting hole and is slidably installed in the first connecting groove. One end of the second support arm is provided with a second mounting hole. The second connector passes through the second mounting hole and is slidably installed in the second connecting groove.

[0006] In some optional embodiments, preferably, a third connector and a fourth connector are also included. The front end face of the lower slide rail is symmetrically provided with a first adjustment component and a second adjustment component at both ends along the length direction. The first adjustment component includes a plurality of first adjustment holes, which are spaced apart along the length direction of the lower slide rail. The second adjustment component includes a plurality of second adjustment holes, which are spaced apart along the length direction of the lower slide rail. The first arm has a third mounting hole at the end away from the first mounting hole, and the third connector passes through the third mounting hole and a first adjustment hole; the second arm has a fourth mounting hole at the end away from the second mounting hole, and the fourth connector passes through the fourth mounting hole and a second adjustment hole.

[0007] In some alternative embodiments, preferably, the lengths of both the first connecting groove and the second connecting groove are 80 mm.

[0008] In some alternative embodiments, preferably, a connecting bolt and a fastening nut are also included. The bottom surface of the sliding rail is provided with a first connecting hole, and the sheet metal of the spare tire tank is provided with a second connecting hole corresponding to the first connecting hole. The connecting bolt passes through the first connecting hole and the second connecting hole and is connected to the fastening nut.

[0009] In some alternative embodiments, preferably, both the first connecting hole and the second connecting hole are provided in threes, and a set of adjustment holes is provided between two adjacent first connecting holes.

[0010] In some alternative embodiments, preferably, a limiting pin is also included, wherein the top of the upper slide rail is provided with a third connecting hole, the bottom surface of the support plate is provided with a pin hole, one end of the limiting pin is installed in the third connecting hole, and the other end is installed in the pin hole.

[0011] In some alternative embodiments, preferably, a rivet is also included, wherein the first arm has a first hinge hole at its middle portion, the second arm has a second hinge hole at its middle portion, and the rivet passes through the first hinge hole and the second hinge hole.

[0012] Secondly, this utility model provides a suitcase, including a suitcase body and a suitcase bottom assembly as described in the first aspect, wherein the suitcase bottom assembly is located in the suitcase body, and the spare tire pool sheet metal is connected to the suitcase body.

[0013] Thirdly, this utility model provides a vehicle including a luggage compartment as described in the second aspect.

[0014] The luggage compartment floor assembly, luggage compartment, and vehicle of this utility model have the following advantages over the prior art: (1) The first support arm is hinged to the middle of the first support arm and the middle of the second support arm. The two ends of the first support arm are slidably installed in the lower slide rail and the upper slide rail respectively. The two ends of the second support arm are slidably installed in the lower slide rail and the upper slide rail respectively. The second support arm can be fixed at different positions on the upper slide rail. It can be adapted to support plates of different heights. There is no need to develop different luggage systems. It can reduce the space occupied, reduce mold development costs, and shorten the development cycle. (2) The first connector passes through the first mounting hole and is slidably installed in the first connecting groove, and the second connector passes through the second mounting hole and is slidably installed in the second connecting groove, so that the upper slide rail can maintain the connection with the first arm and the second arm during the adjustment process, which has high reliability, can be linearly and freely adjusted, and is relatively convenient and quick to adjust; (3) A first adjustment component and a second adjustment component are symmetrically provided at both ends of the front end face of the lower slide rail along the length direction. The first adjustment component includes a plurality of first adjustment holes and a plurality of second adjustment holes. The third connector passes through the third mounting hole and a first adjustment hole, and the fourth connector passes through the fourth mounting hole and a second adjustment hole, so that multiple height levels can be adjusted and fixed for different heights, thereby improving the convenience of adjustment. (4) Since the lengths of the first connecting groove and the second connecting groove are both 80mm, the height can be freely adjusted within the range of 0-80mm, thereby adapting to the height of the support plate corresponding to different power systems, fully meeting the height requirements of each support plate in the same carriage, and improving adaptability and versatility. (5) There are three of each of the first and second connecting holes, and a set of adjustment holes is provided between two adjacent first connecting holes. After the connecting bolt passes through the first connecting hole and is connected to the fastening nut, the first arm and the second arm can only be adjusted between the corresponding two adjacent connecting bolts, which limits the range of movement of the first arm and the second arm, prevents them from moving out of the lower rail, and improves reliability. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an exploded view of the luggage compartment bottom plate assembly of this utility model; Figure 2 This is a schematic diagram of the upper slide rail of this utility model; Figure 3 This is a schematic diagram of the structure of the first arm of this utility model; Figure 4 This is a schematic diagram of the structure of the second arm of this utility model; Figure 5 This is a schematic diagram of the lower slide rail of this utility model; Figure 6 This is a schematic diagram of the sheet metal assembly of the lower slide rail and spare tire tank of this utility model. Figure 7 This is a schematic diagram of the sheet metal structure of the spare tire tank of this utility model. Figure 8 This is a schematic diagram of the assembly of the upper slide rail and the support plate of this utility model; Figure 9 This is a schematic diagram of the support plate of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1-Spare tire pool sheet metal, 2-Lower slide rail, 3-Upper slide rail, 4-First support arm, 5-Second support arm, 6-Support plate, 7-First connector, 8-Second connector, 9-Third connector, 10-Fourth connector, 20-Connecting bolt, 30-Fasting nut, 40-Limit pin, 50-Rivet; 11-Second connecting hole; 21-First adjusting component, 211-First adjusting hole, 22-Second adjusting component, 221-Second adjusting hole, 23-First connecting hole; 31-First connecting groove, 32-Second connecting groove, 33-Third connecting hole; 41-First mounting hole, 42-Third mounting hole, 43-First hinge hole; 51-Second mounting hole, 52-Fourth mounting hole, 53-Second hinge hole; 61-Pin hole. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] Reference Figures 1-9 As shown, in a first aspect embodiment of the present invention, a luggage compartment floor assembly is provided, comprising a spare tire well sheet metal 1, a lower slide rail 2, an upper slide rail 3, a first support arm 4, a second support arm 5, and a support plate 6, wherein: The lower rail 2 is installed on the top surface of the spare tire pool sheet metal 1; The upper slide rail 3 is installed on the bottom surface of the support plate 6; The middle part of the first support arm 4 and the middle part of the second support arm 5 are hinged together, and the two ends of the first support arm 4 are slidably installed in the lower slide rail 2 and the upper slide rail 3 respectively. The two ends of the second support arm 5 are slidably installed in the lower slide rail 2 and the upper slide rail 3 respectively, and the second support arm 5 can be fixed at different positions on the upper slide rail 3.

[0020] It should be noted that in this embodiment, the height adjustment assembly consisting of the lower slide rail 2, the upper slide rail 3, the first support arm 4, and the second support arm 5 can be provided in two sets. The two sets of height adjustment assemblies are respectively set on both sides of the support plate 6, thereby improving the stability of height adjustment.

[0021] The luggage base assembly proposed in this embodiment is hinged at the middle of the first support arm 4 and the middle of the second support arm 5. The two ends of the first support arm 4 are slidably installed in the lower slide rail 2 and the upper slide rail 3, respectively. The two ends of the second support arm 5 are slidably installed in the lower slide rail 2 and the upper slide rail 3, respectively. The second support arm 5 can be fixed at different positions on the upper slide rail 3, which can adapt to support plates 6 of different heights. There is no need to develop different luggage systems, which can reduce the space occupied, reduce mold development costs, and shorten the development cycle.

[0022] In some embodiments, the luggage compartment floor assembly further includes a first connector 7 and a second connector 8. The front end face of the upper slide rail 3 is symmetrically provided with a first connecting groove 31 and a second connecting groove 32 penetrating the rear end face along its length. One end of the first support arm 4 is provided with a first mounting hole 41, through which the first connector 7 passes and is slidably installed in the first connecting groove 31. One end of the second support arm 5 is provided with a second mounting hole 51, through which the second connector 8 passes and is slidably installed in the second connecting groove 32. By having the first connector 7 pass through the first mounting hole 41 and be slidably installed in the first connecting groove 31, and the second connector 8 pass through the second mounting hole 51 and be slidably installed in the second connecting groove 32, the upper slide rail 3 can maintain its connection with the first support arm 4 and the second support arm 5 during adjustment, resulting in high reliability, linear and free adjustment, and convenient and quick adjustment. Both the first connector 7 and the second connector 8 can be a combination of bolts and nuts.

[0023] In some embodiments, the luggage compartment floor assembly further includes a third connector 9 and a fourth connector 10. The front end face of the lower slide rail 2 is symmetrically provided with a first adjustment component 21 and a second adjustment component 22 that penetrate the rear end face along the length direction. The first adjustment component 21 includes a plurality of first adjustment holes 211, which are spaced apart along the length direction of the lower slide rail 2. The second adjustment component 22 includes a plurality of second adjustment holes 221, which are spaced apart along the length direction of the lower slide rail 2. The first support arm 4 has a third mounting hole 42 at one end away from the first mounting hole 41, and the third connector 9 passes through the third mounting hole 42 and a first adjustment hole 211. The second support arm 5 has a fourth mounting hole 52 at one end away from the second mounting hole 51, and the fourth connector 10 passes through the fourth mounting hole 52 and a second adjustment hole 221. The lower slide rail 2 is symmetrically equipped with a first adjustment component 21 and a second adjustment component 22 at both ends. For example, each first adjustment component 21 has three first adjustment holes 211, and each second adjustment component 22 has three second adjustment holes 221. The distance between two adjacent first adjustment holes 211 is 40mm, and the distance between two adjacent second adjustment holes 221 is 40mm, thus enabling three-level adjustment of 0mm, 40mm, and 80mm. The third connecting member 9 passes through the third mounting hole 42 and one first adjustment hole 211, and the fourth connecting member 10 passes through the fourth mounting hole 52 and one second adjustment hole 221, allowing for multiple height adjustments and fixing at different heights, improving the convenience of adjustment. Both the third connecting member 9 and the fourth connecting member 10 can be a combination of bolts and nuts. In some embodiments, the length of the first connecting groove 31 is 80mm. By setting the above parameters, the height can be freely adjusted within the range of 0-80mm, thereby adapting to the height of the support plate 6 corresponding to different power systems, fully meeting the height requirements of each support plate 6 in the same vehicle compartment, and improving adaptability and versatility.

[0024] In some embodiments, the luggage compartment floor assembly further includes a connecting bolt 20 and a fastening nut 30. The bottom surface of the lower slide rail 2 is provided with a first connecting hole 23, and the spare tire tank sheet metal 1 is provided with a second connecting hole 11 corresponding to the first connecting hole 23. The connecting bolt 20 passes through the first connecting hole 23 and the second connecting hole 11 and is connected to the fastening nut 30. By connecting the first connecting hole 23 and the second connecting hole 11 with the connecting bolt 20 and the fastening nut 30, a detachable connection between the lower slide rail 2 and the spare tire tank sheet metal 1 is achieved, facilitating assembly, disassembly, and maintenance.

[0025] In some embodiments, both the first connecting hole 23 and the second connecting hole 11 are provided in threes, and a set of adjustment holes 211 is provided between two adjacent first connecting holes 23. This arrangement ensures that after the connecting bolt 20 passes through the first connecting hole 23 and connects to the fastening nut 30, the first support arm 4 and the second support arm 5 can only be adjusted between corresponding adjacent connecting bolts 20. This limits the range of movement of the first support arm 4 and the second support arm 5, preventing them from moving off the lower slide rail 2 and improving reliability.

[0026] In some embodiments, the luggage compartment bottom assembly further includes a limiting pin 40. The top of the upper slide rail 3 has a third connecting hole 33, and the bottom surface of the support plate 6 has a pin hole 61. One end of the limiting pin 40 is installed in the third connecting hole 33, and the other end is installed in the pin hole 61. By using a stepped frustum structure for the limiting pin 40, with one end installed in the first connecting hole 23 and the other end installed in the pin hole 61, the support plate 6 is connected to the upper slide rail 3, thereby enabling reliable lifting and lowering of the support plate 6.

[0027] In some embodiments, the luggage compartment floor assembly further includes rivets 50. The first support arm 4 has a first hinge hole 43 at its center, and the second support arm 5 has a second hinge hole 53 at its center. The rivets 50 pass through the first hinge hole 43 and the second hinge hole 53. Connecting the first hinge hole 43 and the second hinge hole 53 with the rivets 50 enables the hinge of the first support arm 4 and the second support arm 5, facilitating the conversion of the rotation of the first support arm 4 and the second support arm 5 into vertical lifting and horizontal sliding, thereby achieving height adjustment of the support plate 6.

[0028] The working principle of the luggage compartment bottom assembly is as follows: the middle of the first support arm 4 and the middle of the second support arm 5 are hinged together. The two ends of the first support arm 4 are slidably installed in the lower slide rail 2 and the upper slide rail 3, respectively. The two ends of the second support arm 5 are slidably installed in the lower slide rail 2 and the upper slide rail 3, respectively. Two sets of adjustment holes 211 are symmetrically provided at both ends of the side of the lower slide rail 2. For example, each set of adjustment holes 211 has three adjustment holes 211. The distance between two adjacent adjustment holes 211 is 40mm, so that three-level adjustment of 0, 40mm and 80mm can be realized. Multiple height levels can be adjusted and fixed for different heights, improving the convenience of adjustment.

[0029] Based on the same concept, a second aspect of this utility model provides a suitcase, including a suitcase body and a suitcase bottom assembly as described in the first aspect embodiment, wherein the suitcase bottom assembly is located in the suitcase body, and the spare tire pool sheet metal 1 is connected to the suitcase body.

[0030] The suitcase proposed in this embodiment can be fixed at different positions on the upper slide rail 3 by means of the second support arm 5, and can be adapted to support plates 6 of different heights. There is no need to develop different suitcase systems, which can reduce the space occupied, reduce mold development costs, and shorten the development cycle.

[0031] Based on the same concept, a third aspect of this utility model proposes a vehicle including a luggage compartment as described in the second aspect.

[0032] The vehicle proposed in this embodiment, which is the same model but with different powertrains, can have a single luggage compartment system, which significantly reduces mold development costs, shortens the development cycle, and lowers the overall vehicle cost.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A luggage base assembly, characterized in that, It includes a spare tire well sheet metal (1), a lower slide rail (2), an upper slide rail (3), a first support arm (4), a second support arm (5), and a support plate (6), wherein: The lower rail (2) is installed on the top surface of the spare tire pool sheet metal (1); The upper slide rail (3) is installed on the bottom surface of the support plate (6); The middle part of the first support arm (4) and the middle part of the second support arm (5) are hinged together, and the two ends of the first support arm (4) are slidably installed in the lower slide rail (2) and the upper slide rail (3), respectively. The two ends of the second support arm (5) are slidably installed in the lower slide rail (2) and the upper slide rail (3) respectively, and the second support arm (5) can be fixed at different positions on the upper slide rail (3).

2. The luggage compartment bottom plate assembly as described in claim 1, characterized in that, It also includes a first connector (7) and a second connector (8). The front end face of the upper slide rail (3) is symmetrically provided with a first connecting groove (31) and a second connecting groove (32) at both ends along the length direction. One end of the first support arm (4) is provided with a first mounting hole (41). The first connector (7) passes through the first mounting hole (41) and is slidably installed in the first connecting groove (31). One end of the second support arm (5) is provided with a second mounting hole (51). The second connector (8) passes through the second mounting hole (51) and is slidably installed in the second connecting groove (32).

3. The luggage compartment bottom plate assembly as described in claim 2, characterized in that, It also includes a third connector (9) and a fourth connector (10). The front end face of the lower slide rail (2) is symmetrically provided with a first adjustment component (21) and a second adjustment component (22) at both ends along the length direction. The first adjustment component (21) includes a plurality of first adjustment holes (211), which are spaced apart along the length direction of the lower slide rail (2). The second adjustment component (22) includes a plurality of second adjustment holes (221), which are spaced apart along the length direction of the lower slide rail (2). The first arm (4) has a third mounting hole (42) at one end away from the first mounting hole (41), and the third connector (9) passes through the third mounting hole (42) and a first adjustment hole (211); the second arm (5) has a fourth mounting hole (52) at one end away from the second mounting hole (51), and the fourth connector (10) passes through the fourth mounting hole (52) and a second adjustment hole (221).

4. The luggage compartment bottom assembly as described in claim 2, characterized in that, The lengths of the first connecting groove (31) and the second connecting groove (32) are both 80 mm.

5. The luggage compartment bottom plate assembly as described in claim 3, characterized in that, It also includes a connecting bolt (20) and a fastening nut (30). The bottom surface of the sliding rail (2) is provided with a first connecting hole (23), and the sheet metal of the spare tire pool (1) is provided with a second connecting hole (11) corresponding to the first connecting hole (23). The connecting bolt (20) passes through the first connecting hole (23) and the second connecting hole (11) and is connected to the fastening nut (30).

6. The luggage compartment bottom assembly as described in claim 5, characterized in that, The first connecting hole (23) and the second connecting hole (11) are each provided with three, and a set of first adjusting holes (211) or a set of second adjusting holes (221) is provided between two adjacent first connecting holes (23).

7. The luggage compartment bottom assembly as described in claim 1, characterized in that, It also includes a limiting pin (40), the top of the upper slide rail (3) is provided with a third connecting hole (33), the bottom surface of the support plate (6) is provided with a pin hole (61), one end of the limiting pin (40) is installed in the third connecting hole (33), and the other end is installed in the pin hole (61).

8. The luggage compartment bottom assembly as described in claim 1, characterized in that, It also includes rivets (50), the first arm (4) has a first hinge hole (43) in the middle, and the second arm (5) has a second hinge hole (53) in the middle, and the rivets (50) pass through the first hinge hole (43) and the second hinge hole (53).

9. A suitcase, characterized in that, The luggage includes a box body and a luggage bottom assembly as described in any one of claims 1-8, wherein the luggage bottom assembly is located in the box body and the spare tire pool sheet metal (1) is connected to the box body.

10. A vehicle, characterized in that, Includes the suitcase as described in claim 9.

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