CN118144888A - Pick-up truck box assembly and pick-up truck - Google Patents

Abstract

The invention provides a pick-up truck box assembly and a pick-up truck, wherein the pick-up truck box assembly comprises: a carriage inner plate assembly; the sideboard assembly, the sideboard assembly includes: the side plate outer plate is arranged on the outer side of the carriage inner plate assembly and is fixedly connected with the carriage inner plate assembly; the front connecting plate is arranged at the front end of the side plate outer plate and is fixedly connected with the carriage inner plate assembly; and the rear upright post assembly is arranged at the rear part of the carriage inner plate assembly and is connected with the carriage inner plate assembly. From this, through dividing the pick-up truck railway carriage total composition into railway carriage inner panel assembly, sideboard assembly and rear column assembly for the structure of pick-up truck railway carriage assembly obtains reasonable division, and can all adopt threaded connection's mode fixed connection between railway carriage inner panel assembly, sideboard assembly and the rear column assembly three, so that the assembly of pick-up truck railway carriage assembly, satisfy pick-up truck railway carriage assembly's assembly accuracy requirement, improve pick-up truck railway carriage assembly's production efficiency, reduction in production cost.

Description

Pick-up truck box assembly and pick-up truck

Technical Field

The invention relates to the technical field of automobiles, in particular to a pick-up truck box assembly and a pick-up truck.

Background

Pick-up trucks are motor vehicles having an open bed with the bed of the pick-up truck functioning to transport cargo, pull trailers, and the like.

In the related art, the pickup truck box is usually required to assemble and splice the components in sequence, and the components are usually fixedly connected in a welding mode, so that the production cost of the pickup truck box is high, the assembly process is complex, and the production efficiency of the pickup truck box is low, and the time and the labor are consumed.

Disclosure of Invention

In view of the foregoing, the present invention is directed to a pickup truck bed assembly, which is convenient for assembling the pickup truck bed assembly and improves the production efficiency.

In order to achieve the above purpose, the technical scheme of the invention is realized as follows:

A pick-up truck bed assembly comprising: a carriage inner plate assembly; a sideboard assembly, the sideboard assembly comprising: the side plate outer plate is arranged at the outer side of the carriage inner plate assembly and is fixedly connected with the carriage inner plate assembly; the front connecting plate is arranged at the front end of the side plate outer plate and is fixedly connected with the carriage inner plate assembly; and the rear upright post assembly is arranged at the rear part of the carriage inner plate assembly and is connected with the carriage inner plate assembly.

According to some embodiments of the invention, the trunk inner panel assembly includes: the railway carriage inner panel body, railway carriage inner panel body includes: a bottom plate; the front vertical plate is arranged at the front end of the bottom plate and extends vertically; the side vertical plates are arranged on two sides of the bottom plate and extend vertically; the first connecting plate is arranged between the side vertical plate and the side plate outer plate and is respectively connected with the side vertical plate and the side plate outer plate.

According to some embodiments of the invention, the side panel assembly further comprises a rear support panel provided at a lower portion of the side panel outer panel and connected to the side panel outer panel; the carriage inner plate assembly further comprises a second connecting plate, wherein the second connecting plate is arranged between the side plate assembly and the side vertical plate, and the second connecting plate is respectively connected with the side vertical plate, the side plate outer plate and the rear supporting plate.

According to some embodiments of the invention, the trunk inner panel body further includes: the first flanging is arranged at the front end of the side vertical plate and extends outwards, and the first flanging is connected with the front connecting plate; the second flanging is arranged at the upper end of the side vertical plate and extends outwards, and the second flanging is connected with the side plate outer plate; and the third flanging is arranged at the rear end of the side vertical plate and extends outwards, and the third flanging is connected with the rear vertical column assembly.

According to some embodiments of the invention, the trunk inner panel assembly further includes: the first reinforcing plate is matched with the first flanging in a fitting way and fixedly connected with the first flanging; the second reinforcing plate is arranged on the lower surface of the second flanging, is matched with the second flanging in a fitting way and is fixedly connected with the second flanging; and the third reinforcing plate is matched with the third flanging in a fitting way and fixedly connected with the third flanging.

According to some embodiments of the invention, the rear pillar assembly comprises: the rear cross beam assembly is arranged on the bottom plate and fixedly connected with the bottom plate; and the two upright post assemblies are respectively arranged at two ends of the rear cross beam assembly and extend vertically.

According to some embodiments of the invention, a column assembly comprises: the first lap joint part is arranged at the front end of the upright post assembly and is in lap joint connection with the side upright plate; the second lap joint part is arranged at the upper end of the upright post assembly and is vertically lap-jointed with the side plate assembly; and the third lap joint part is arranged at the rear end of the upright post assembly and is connected with the inside and outside lap joint of the side plate assembly.

According to some embodiments of the invention, the side panel assembly further comprises a rear pillar sub-assembly, wherein the rear pillar sub-assembly is arranged at the rear part of the side panel outer panel and is connected with the side panel outer panel, and a lap joint part is arranged on the rear pillar sub-assembly, and is in lap joint with the third lap joint part and fixedly connected with the lap joint part.

According to some embodiments of the invention, the trunk inner panel body is constructed as an SMC material unitary structure.

Compared with the prior art, the pick-up truck carriage assembly has the following advantages:

The pick-up truck carriage assembly is divided into the carriage inner plate assembly, the side plate assembly and the rear column assembly, so that the structure of the pick-up truck carriage assembly is reasonably divided, the carriage inner plate assembly, the side plate assembly and the rear column assembly can be fixedly connected in a threaded connection mode, assembly of the pick-up truck carriage assembly is facilitated, production efficiency of the pick-up truck carriage assembly is improved, and production cost is reduced. And the carriage inner plate body is constructed by SMC materials, so that an integrated structure of the carriage inner plate body can be realized, and components such as side vertical plates, bottom plates and the like are not required to be assembled, so that the assembly of the carriage assembly of the pick-up truck is facilitated, and the production efficiency of the carriage assembly of the pick-up truck is improved. And the SMC material is lighter than the metal material in weight, thereby being beneficial to realizing the light weight arrangement of the pick-up truck carriage assembly. The assembly is mainly realized through threaded connection among the carriage inner plate assembly, the sideboard assembly and the rear upright post assembly, and the connection point can be reasonably arranged through calculation so as to meet the requirement of assembly precision and ensure the performance of the pickup truck carriage assembly.

Another object of the present invention is to provide a pickup truck.

In order to achieve the above purpose, the technical scheme of the invention is realized as follows:

A pick-up truck comprises the pick-up truck box assembly.

The pick-up truck has the same advantages as the pick-up truck bed assembly described above relative to the prior art, and will not be described in detail herein.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of a pickup truck bed assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of a pickup truck bed assembly according to an embodiment of the present invention;

FIG. 3 is a schematic view showing a structure of a trunk inner panel assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic view of a side panel assembly according to an embodiment of the present invention;

FIG. 6 is a schematic view of a rear pillar assembly according to an embodiment of the present invention;

Fig. 7 is a back view of fig. 2 at B.

Reference numerals illustrate:

The pickup truck bed assembly 100, the bed inner panel assembly 110, the bed inner panel body 111, the floor panel 1111, the front vertical panel 1112, the side vertical panel 1113, the first connecting panel 1114, the first connecting flange 11141, the first connecting portion 11142, the first extension portion 11143, the second connecting flange 11144, the first flange 1115, the second flange 1116, the third flange 1117, the second flange,

A second connecting plate 112, a third connecting flange 1121, a fourth connecting flange 1122, a fifth connecting flange 1123,

The side plate assembly 120, the side plate outer plate 121, the first lap turn 1211, the front connection plate 122, the rear support plate 123, the support plate body 1231, the bending part 1232,

Rear pillar assembly 130, rear cross member assembly 131, pillar assembly 132, first overlap 1321, second overlap 1322, third overlap 1323, overlap 133, weight-reducing hole 1331,

A first reinforcing plate 141, a second reinforcing plate 142,

Rear pillar subassembly 150, lap joint portion 151.

Detailed Description

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

The invention will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1,2 and 5 in combination, a pickup truck bed assembly 100 according to the present invention includes: a trunk inner panel assembly 110, a side panel assembly 120, and a rear pillar assembly 130. The side plate assembly 120 includes: the side plate outer plate 121 and the front connecting plate 122, the side plate outer plate 121 is arranged on the outer side of the compartment inner plate assembly 110 and is fixedly connected, the front connecting plate 122 is arranged at the front end of the side plate outer plate 121, and the front connecting plate 122 is fixedly connected with the compartment inner plate assembly 110. The rear pillar assembly 130 is disposed rearward of the trunk inner assembly 110, and the rear pillar assembly 130 is connected to the trunk inner assembly 110.

Specifically, referring to fig. 2 and 5, the front connecting plate 122 may be fixed to the inner side of the side panel outer panel 121 by welding, the front connecting plate 122 may be disposed opposite to the cabin inner panel assembly 110 in the front-rear direction, and the front connecting plate 122 may be fixedly connected to the cabin inner panel assembly 110.

With further reference to fig. 1 and 2, the rear pillar assembly 130 is fixedly mounted at the rear portion of the trunk inner panel assembly 110, and the rear ends of the rear pillar assembly 130 and the side panel assembly 120 are disposed opposite to each other in the inner-outer direction, and the side panel assembly 120 may be fixedly connected to the rear pillar assembly 130, such that the side panel assembly 120 may be fixedly connected to the trunk inner panel assembly 110 through the rear pillar assembly 130.

The "inside and outside" direction refers to the Y-direction of the vehicle, and the "inside" direction refers to the direction extending from the side panel assembly 120 toward the cabin inner panel assembly 110, and the "outside" direction refers to the direction extending from the side panel assembly 120 toward away from the cabin inner panel assembly 110. The "front-rear" direction refers to the X-direction of the vehicle, and the "front" refers to the direction extending from the cabin inner panel assembly 110 away from the rear pillar assembly 130, and the "rear" refers to the direction extending from the cabin inner panel assembly 110 toward the near rear pillar assembly 130. The mode of 'fixed connection' can adopt the mode of threaded connection.

In the related art, the pickup truck bed assembly is generally required to assemble and splice parts sequentially, and the parts are welded and connected, so that the assembly process of the pickup truck bed assembly is complex, and tolerance is easily generated in the assembly process, which results in difficult assembly.

In the invention, the pick-up truck carriage assembly 100 is divided into the carriage inner plate assembly 110, the side plate assembly 120 and the rear column assembly 130, and each assembly is assembled respectively and then assembled, so that the pick-up truck carriage assembly 100 is assembled conveniently, and meanwhile, the assembly precision of the pick-up truck carriage assembly 100 can be ensured by adopting threaded connection.

According to the pickup truck bed assembly 100, the pickup truck bed assembly 100 is divided into the bed inner plate assembly 110, the side plate assembly 120 and the rear column assembly 130, so that the structure of the pickup truck bed assembly 100 is reasonably divided, and the bed inner plate assembly 110, the side plate assembly 120 and the rear column assembly 130 can be fixedly connected in a threaded connection mode, so that the pickup truck bed assembly 100 is conveniently assembled, the assembly precision of the pickup truck bed assembly 100 can be ensured, the production efficiency of the pickup truck bed assembly 100 is improved, and the production cost is reduced.

In some embodiments of the present invention, the edge plate assembly 120 includes: the left and right side plate assemblies have the same structure as the left and right side plate assemblies, and are symmetrically disposed in the inner and outer directions, and are fixedly connected to the trunk inner plate assembly 110, which will be described below as an example of the left side plate assembly.

As shown in fig. 2, in some embodiments of the present invention, the trunk inner panel assembly 110 includes: the cabin inner panel body 111 and the first connecting plate 1114, the cabin inner panel body 111 includes: the floor panel 1111, the front vertical plate 1112 and the side vertical plate 1113, the front vertical plate 1112 is provided at the front end of the floor panel 1111 and extends vertically, the side vertical plate 1113 is provided at both sides of the floor panel 1111 and extends vertically, the first connection plate 1114 is provided between the side vertical plate 1113 and the side plate outer plate 121, and the first connection plate 1114 is connected to the side vertical plate 1113 and the side plate outer plate 121, respectively.

Specifically, the bottom plate 1111 is connected to the front riser 1112 and the side riser 1113, respectively, to define the cabin inner panel body 111 as an upwardly and rearwardly open channel structure for carrying cargo.

With further reference to fig. 2 and 3, a first connecting plate 1114 is used to connect the side riser 1113 with the side panel outer panel 121, the first connecting plate 1114 is fixedly mounted on the outside of the side riser 1113, and the first connecting plate 1114 and the side panel outer panel 121 are disposed opposite each other in the inside-outside direction so as to connect the side riser 1113 with the side panel outer panel 121. The first connecting plate 1114 may be provided in plurality, and the plurality of first connecting plates 1114 are arranged at intervals in the front-rear direction to provide a plurality of connecting points for the side plate outer plate 121 and to make the connecting points uniformly distributed to improve the connection stability between the side plate outer plate 121 and the side riser 1113.

It should be noted that, when the two parts are fixedly connected in a threaded connection manner, the two parts are provided with hole structures which are oppositely arranged, the threaded connection piece is arranged on the two parts in a penetrating manner through the hole structures, the two parts can be fixedly connected, and the connection point refers to the position where the two parts are connected through the threaded connection piece.

Alternatively, described by way of example in the embodiment shown in fig. 4, the first connection plate 1114 may include: first connection cuff 11141, first connection 11142, first extension 11143, and second connection cuff 11144. Referring to fig. 2 and 4, the first connection flange 11141 is configured to be connected to the side riser 1113, the second connection flange 11144 is configured to be connected to the side riser outer panel 121, and after the side riser outer panel 121 is assembled with the inner box panel assembly 110, the first connection portion 11142 and the first extension portion 11143 can support the side riser 1113 and the side riser outer panel 121 in an inner-outer direction, thereby improving the structural strength of the side riser outer panel 121 and reducing the risk of deformation of the side riser outer panel 121.

Specifically, as shown in fig. 4, the first connection bead 11141 is disposed opposite to the side standing plate 1113 in the inner-outer direction, and the first connection bead 11141 is connected to the side standing plate 1113, the first connection bead 11142 is connected to the lower end of the first connection bead 11141, and the first connection bead 11142 may extend obliquely downward from the first connection bead 11141, the first extension portion 11143 is connected to an end of the first connection bead 11142 facing away from the first connection bead 11141, and the first extension portion 11143 may extend straight outward from the first connection bead 11142, the second connection bead 11144 is connected to an end of the first extension portion 11143 facing away from the first connection bead 11142, the second connection bead 11144 extends vertically downward from the first extension portion 11143, and the side plate outer plate 121 is disposed opposite to the second connection bead 11144 in the inner-outer direction, so as to connect the side plate outer plate 121 to the second connection bead 11144.

In some embodiments of the present invention, the side panel assembly 120 further includes a rear support panel 123, the rear support panel 123 is disposed at a lower portion of the side panel outer panel 121 and is connected to the side panel outer panel 121, the cabin inner panel assembly 110 further includes a second connection panel 112, the second connection panel 112 is disposed between the side panel assembly 120 and the side riser 1113, and the second connection panel 112 is connected to the side riser 1113, the side panel outer panel 121, and the rear support panel 123, respectively.

Specifically, referring to fig. 5, a rear support plate 123 is disposed at a side of the side plate outer plate 121 remote from the front connection plate 122, and the rear support plate 123 is fixedly connected to a lower portion of the side plate outer plate 121, and the rear support plate 123 may serve to support the side plate outer plate 121.

Referring to fig. 2 and 5, the second connection plate 112 is fixedly connected to the side standing plate 1113, and at least a portion of the second connection plate 112 may be disposed opposite to the rear support plate 123 in the inside-outside direction, i.e., the second connection plate 112 is disposed behind the first connection plate 1114 and spaced apart from the first connection plate 1114.

Alternatively, described taking the embodiment shown in fig. 4 as an example, the second connection plate 112 may be configured as a triangular plate, and the second connection plate 112 may be disposed perpendicular to the side standing plate 1113 in the inside-outside direction, the second connection plate 112 may be fixedly connected with the rear support plate 123, and the second connection plate 112 may also be fixedly connected with the side plate outer plate 121.

Specifically, when the second connecting plate 112 is configured as a triangular plate, in conjunction with fig. 2 and 4, the third connecting flange 1121, the fourth connecting flange 1122, and the fifth connecting flange 1123 may be provided at three vertex angles of the second connecting plate 112, respectively. Wherein the third connecting flange 1121 is provided opposite to the side standing plate 1113 in the inner-outer direction and is for connection with the side standing plate 1113, the fourth connecting flange 1122 is provided opposite to the side panel outer plate 121 in the inner-outer direction, and the fourth connecting flange 1122 is for connection with the side panel outer plate 121.

With further reference to fig. 2, 4 and 5, the rear support plate 123 includes: the support plate body 1231 and the bending part 1232, the support plate body 1231 is connected to the lower part of the side plate outer plate 121, and the support plate body 1231 can be inclined inwards and extend downwards from the side plate outer plate 121, the bending part 1232 is connected to one side of the support plate body 1231 facing away from the side plate outer plate 121, and the bending part 1232 extends inwards from the support plate body 1231.

The fifth connection flange 1123 may be provided in two, one of the two fifth connection flanges 1123 may be provided at a lower vertex angle of the second connection plate 112, and the fifth connection flange 1123 may be disposed opposite to the bent portion 1232 in a vertical direction such that the fifth connection flange 1123 may be connected to the bent portion 1232 such that the second connection plate 112 may be connected to the rear support plate 123 in a vertical direction.

The other of the two fifth connecting flanges 1123 may be provided at a connection between the fourth connecting flange 1122 and the lower top corner of the second connecting plate 112, and this fifth connecting flange 1123 may be provided opposite to the support plate body 1231 in the inward-outward direction so that this fifth connecting flange 1123 may be connected to the support plate body 1231 so that the second connecting plate 112 may be connected to the rear support plate 123. By this arrangement, the connection point between the second connection plate 112 and the rear support plate 123 can be increased, and the connection stability between the second connection plate 112 and the support plate can be improved.

By providing the second connecting plate 112 on the side standing plate 1113, the lower portion of the side plate assembly 120 can be connected to the side standing plate 1113, and the side plate assembly 120 can be further fixedly connected to the cabin inner panel assembly 110. And the second connection plate 112 may support the side plate outer plate 121 in the inner and outer directions, improve structural strength of the side plate outer plate 121, and prevent the side plate outer plate 121 from being deformed. The second connection plate 112 may also support the rear support plate 123 in the inner and outer directions, improving structural strength of the rear support plate 123, and preventing the rear support plate 123 from being deformed. When the second connection plate 112 is constructed as a triangular plate, the second connection plate 112 may form a triangular support between the side plate outer plate 121, the rear support plate 123, and the side riser 1113 to promote the supporting effect of the second connection plate 112.

As shown in fig. 3, in some embodiments of the present invention, the trunk inner panel body 111 further includes: the first flange 1115, the second flange 1116 and the third flange 1117, the first flange 1115 is provided at the front end of the side-riser 1113 and extends outwardly, and the first flange 1115 is connected to the front connection plate 122, the second flange 1116 is provided at the upper end of the side-riser 1113 and extends outwardly, and the second flange 1116 is connected to the side-panel outer plate 121, the third flange 1117 is provided at the rear end of the side-riser 1113 and extends outwardly, and the third flange 1117 is connected to the rear pillar assembly 130.

Specifically, referring to fig. 3 and 5, the front connection plate 122 is disposed outside the side plate outer plate 121, and the front connection plate 122 extends inward from the side plate outer plate 121, and the front connection plate 122 may overlap the first flange 1115 in the front-rear direction so that the front connection plate 122 is fixedly connected with the first flange 1115.

With further reference to fig. 1 and 5, a first lap joint flange 1211 is provided at an upper end of the side plate outer plate 121, the first lap joint flange 1211 extends inward from the side plate outer plate 121, and the first lap joint flange 1211 may overlap the second flange 1116 in a vertical direction, so that the first lap joint flange 1211 is fixedly connected with the second flange 1116, and the side plate outer plate 121 is fixedly connected with the inner plate body 111 of the vehicle box.

As shown in fig. 2, the third flange 1117 is disposed opposite to the two sides of the rear pillar assembly 130 in the front-rear direction, and the two sides of the rear pillar assembly 130 may overlap the third flange 1117, so that the rear pillar assembly 130 is fixedly connected to the third flange 1117, and the rear pillar assembly 130 may be fixedly connected to the inner box panel body 111.

In some embodiments of the present invention, the trunk inner panel assembly 110 further includes: a first reinforcing plate 141, a second reinforcing plate 142, and a third reinforcing plate. The first reinforcing plate 141 is fitted and fixedly connected with the first flange 1115, the second reinforcing plate 142 is arranged on the lower surface of the second flange 1116, the second reinforcing plate 142 is fitted and fixedly connected with the second flange 1116, and the third reinforcing plate is fitted and fixedly connected with the third flange 1117.

Specifically, referring to fig. 3, the first reinforcing plate 141 is disposed at a side overlapping the front connecting plate 122 away from the first flange 1115, and the first reinforcing plate 141 may be provided in plurality, and the plurality of first reinforcing plates 141 are installed at positions where connection points are provided on the first flange 1115, so as to improve the local strength of the first flange 1115 at the connection points, reduce the risk of damage to the first flange 1115 at the connection points, and improve the durability of the trunk inner plate body 111.

As shown in fig. 7, a plurality of second reinforcing plates 142 may be provided, and a plurality of second reinforcing plates 142 are installed at positions where connection points are provided on the second flanges 1116, so as to improve the local strength of the second flanges 1116 at the connection points, reduce the risk of damage to the second flanges 1116 at the connection points, and improve the durability of the inner panel body 111.

The third reinforcing plate is disposed on a side facing away from the third flange 1117 and overlapping the rear pillar assembly 130, and may be provided in plurality, and a plurality of third reinforcing plates are installed at positions where the third flange 1117 is provided with connection points, so as to improve the local strength of the third flange 1117 at the connection points, reduce the risk of damage to the third flange 1117 at the connection points, and improve the durability of the inner panel body 111 of the vehicle.

Thus, by providing the plurality of reinforcing plates on the trunk inner plate body 111, the local strength of the trunk inner plate body 111 can be increased to increase the durability of the trunk inner plate body, and thus the durability of the pick-up truck trunk assembly 100 can be increased.

Referring to fig. 1 and 6, in some embodiments of the invention, the rear pillar assembly 130 includes: the rear beam assembly 131 and two column assemblies 132, the rear beam assembly 131 is disposed on the base plate 1111, and the rear beam assembly 131 is fixedly connected with the base plate 1111, and the two column assemblies 132 are disposed at both ends of the rear beam assembly 131 and extend vertically.

Specifically, as shown in fig. 6, the rear beam assembly 131 is constructed in a beam structure extending in an inner and outer direction, and a rear portion of the base plate 1111 may overlap the rear beam assembly 131 in a vertical direction so that the base plate 1111 is fixedly coupled with the rear beam assembly 131. The rear cross member assembly 131 is provided at both ends thereof with pillar assemblies 132, respectively, and the pillar assemblies 132 extend in the vertical direction to construct the rear pillar assembly 130 in a U-shaped structure so that its shape is adapted to the shape of the trunk inner plate body 111, and constructing the rear pillar assembly 130 in a U-shape can secure the structural strength of the rear pillar assembly 130.

Referring to fig. 1, 2 and 6, in some embodiments of the invention, the column assembly 132 includes: the first overlap 1321, the second overlap 1322 and the third overlap 1323, the first overlap 1321 is disposed at the front end of the pillar assembly 132, and the first overlap 1321 is overlapped and connected with the side plate 1113, the second overlap 1322 is disposed at the upper end of the pillar assembly 132, and the second overlap 1322 is vertically overlapped and connected with the side plate assembly 120, the third overlap 1323 is disposed at the rear end of the pillar assembly 132, and the third overlap 1323 is overlapped and connected with the inside and outside of the side plate assembly 120.

Specifically, referring to fig. 2, 3 and 6, the pillar assembly 132 is disposed opposite to the side riser 1113 in the front-rear direction, wherein the first overlap 1321 is disposed opposite to the third flange 1117 in the front-rear direction, and the first overlap 1321 may overlap the third flange 1117, so that the first overlap 1321 is fixedly connected to the third flange 1117, so that the rear pillar assembly 130 may be fixedly connected to the inner box panel body 111.

Referring to fig. 2, 5 and 6, the second overlap portion 1322 is disposed opposite to the first overlap flange 1211 in the vertical direction, and the first overlap flange 1211 may overlap the second overlap portion 1322, so that the first overlap flange 1211 is fixedly connected to the second overlap portion 1322, and thus the side panel outer panel 121 may be fixedly connected to the pillar assembly 132.

The third overlap 1323 is disposed at the rear end of the pillar assembly 132, and the third overlap 1323 extends rearward from the pillar assembly 132, the third overlap 1323 is disposed opposite to the side plate assembly 120 in the inner and outer directions, and the side plate assembly 120 may overlap the third overlap 1323, so that the side plate assembly 120 is fixedly connected to the third overlap 1323.

Therefore, the rear pillar assembly 130 may be fixedly connected with the trunk inner panel assembly 110, and the rear pillar assembly 130 may be fixedly connected with the side panel assembly 120, wherein the trunk inner panel assembly 110 may be fixedly connected with the side panel assembly 120, and the fixed connection among the rear pillar assembly 130, the trunk inner panel assembly 110 and the side panel assembly 120 may be realized, so as to complete the assembly of the pickup truck trunk assembly 100 and improve the assembly efficiency.

In a further embodiment of the present invention, as shown in fig. 6, the rear pillar assembly 130 further includes a bridging plate 133, the bridging plate 133 being provided at a lower end of the pillar assembly 132, and the bridging plate 133 may extend obliquely downward from the pillar assembly 132, the lower end of the bridging plate 133 being provided opposite to the lower end of the rear support plate 123 in a vertical direction to support the side plate assembly 120 in the vertical direction, thereby improving connection stability of the side plate assembly 120.

Optionally, the strap 133 may be provided with a weight-reducing hole 1331, and the weight-reducing hole 1331 may reduce the weight of the rear pillar assembly 130, thereby facilitating the lightweight design of the pickup truck bed assembly 100. And meanwhile, the weight reducing holes 1331 can save materials of the rear pillar assembly 130 and reduce cost.

The material of the rear pillar assembly 130 may be die-cast aluminum, so as to further reduce the weight of the rear pillar assembly 130 and reduce the cost.

Referring to fig. 5, in some embodiments of the present invention, the side panel assembly 120 further includes a rear pillar sub-assembly 150, the rear pillar sub-assembly 150 is disposed at the rear of the side panel outer panel 121, and the rear pillar sub-assembly 150 is connected to the side panel outer panel 121, and the rear pillar sub-assembly 150 is provided with a lap joint portion 151, and the lap joint portion 151 is lap-joined and fixedly connected with the third lap joint portion 1323.

Specifically, the rear pillar sub-assembly 150 may be mounted inside the side panel outer panel 121 by welding, and the rear pillar sub-assembly 150 is disposed at an end remote from the front connection panel 122, the rear pillar sub-assembly 150 being disposed opposite to the rear pillar assembly 130 in the inner-outer direction.

With further reference to fig. 1, 5 and 6, the overlap portion 151 and the third overlap portion 1323 are disposed opposite to each other in the inner and outer directions, so that the overlap portion 151 and the third overlap portion 1323 are overlapped and fixedly connected, the rear pillar sub-assembly 150 is fixedly connected with the side panel outer panel 121, and the third overlap portion 1323 is disposed on the rear pillar assembly 130, thereby allowing the side panel outer panel 121 to be fixedly connected with the rear pillar assembly 130.

In some embodiments of the present invention, the trunk inner panel body 111 is constructed as an SMC material unitary structure.

Specifically, the vehicle compartment inner plate body 111 is constructed as an SMC material, so that an integral structure of the vehicle compartment inner plate body 111 can be realized, and components such as the side vertical plate 1113, the bottom plate 1111 and the like do not need to be assembled, so that the assembly of the pick-up vehicle compartment assembly 100 is facilitated, and the production efficiency of the pick-up vehicle compartment assembly 100 is improved. And the SMC material is lighter in weight than the metallic material, facilitating a lightweight arrangement of the pick-up truck bed assembly 100.

The SMC material is a composite material and is a glass fiber reinforced plastic.

The assembly is mainly realized through threaded connection among the carriage inner plate assembly 110, the side plate assembly 120 and the rear pillar assembly 130, and the connection points can be reasonably arranged through calculation so as to meet the requirement of assembly precision and ensure the performance of the pickup truck carriage assembly 100.

The pick-up truck inner panel assembly 110 is mainly used for carrying cargo, and when the pick-up truck inner panel body 111 is made of SMC material, structural designs such as thickness of the pick-up truck inner panel body 111 need to meet strength requirements, which is not limited herein.

The pickup truck according to the present invention includes the pickup truck bed assembly 100 described above. Because the pick-up truck is provided with the pick-up truck carriage assembly 100, the structure of the pick-up truck can be reasonably divided to meet the requirement of assembly precision, the performance of the pick-up truck carriage assembly 100 can be ensured, the production cost of the pick-up truck is reduced, the integrated structure of the carriage inner plate body 111 can be realized by adopting SMC materials for the carriage inner plate body 111, the assembly production efficiency of the pick-up truck can be improved, and the lightweight design of the pick-up truck is facilitated.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (10)

1. A pick-up truck bed assembly, comprising:

A cabin inner panel assembly (110);

a sideboard assembly (120), the sideboard assembly (120) comprising:

The side plate outer plate (121) is arranged on the outer side of the carriage inner plate assembly (110) and is fixedly connected with the carriage inner plate assembly;

The front connecting plate (122) is arranged at the front end of the side plate outer plate (121) and is fixedly connected with the carriage inner plate assembly (110);

and the rear upright post assembly (130), wherein the rear upright post assembly (130) is arranged at the rear part of the carriage inner plate assembly (110) and is connected with the carriage inner plate assembly (110).

2. The pickup truck bed assembly according to claim 1, wherein the bed inner panel assembly (110) comprises:

a cabin inner plate body (111), the cabin inner plate body (111) comprising:

A bottom plate (1111);

A front vertical plate (1112), wherein the front vertical plate (1112) is arranged at the front end of the bottom plate (1111) and extends vertically;

Side vertical plates (1113), wherein the side vertical plates (1113) are arranged on two sides of the bottom plate (1111) and vertically extend;

And a first connecting plate (1114), wherein the first connecting plate (1114) is arranged between the side vertical plate (1113) and the side plate outer plate (121) and is respectively connected with the side vertical plate (1113) and the side plate outer plate (121).

3. The pickup truck bed assembly according to claim 2, wherein the side panel assembly (120) further includes a rear support panel (123), the rear support panel (123) being provided at a lower portion of the side panel outer panel (121) and being connected to the side panel outer panel (121);

The carriage inner plate assembly (110) further comprises a second connecting plate (112), the second connecting plate (112) is arranged between the side plate assembly (120) and the side vertical plate (1113), and the second connecting plate (112) is respectively connected with the side vertical plate (1113), the side plate outer plate (121) and the rear supporting plate (123).

4. The pickup truck bed assembly according to claim 2, wherein the bed inner plate body (111) further comprises:

The first flanging (1115) is arranged at the front end of the side vertical plate (1113) and extends outwards, and the first flanging (1115) is connected with the front connecting plate (122);

The second flanging (1116) is arranged at the upper end of the side vertical plate (1113) and extends outwards, and the second flanging (1116) is connected with the side plate outer plate (121);

And a third flange (1117), wherein the third flange (1117) is arranged at the rear end of the side vertical plate (1113) and extends outwards, and the third flange (1117) is connected with the rear vertical column assembly (130).

5. The pickup truck bed assembly according to claim 4, wherein the bed inner panel assembly (110) further comprises:

the first reinforcing plate (141), the first reinforcing plate (141) is fit with the first flanging (1115) and fixedly connected;

The second reinforcing plate (142) is arranged on the lower surface of the second flanging (1116), and is in fit and fixed connection with the second flanging (1116);

and the third reinforcing plate is in fit with the third flanging (1117) and fixedly connected with the third flanging.

6. The pickup truck bed assembly of claim 2 wherein the rear pillar assembly (130) comprises:

the rear cross beam assembly (131), wherein the rear cross beam assembly (131) is arranged on the bottom plate (1111) and fixedly connected with the bottom plate (1111);

And the two upright post assemblies (132) are respectively arranged at two ends of the rear cross beam assembly (131) and extend vertically.

7. The pickup truck bed assembly of claim 6, wherein the column assembly (132) comprises:

A first overlap portion (1321), wherein the first overlap portion (1321) is provided at the front end of the pillar assembly (132) and is in overlap connection with the side pillar (1113);

The second lap joint part (1322), the second lap joint part (1322) is arranged at the upper end of the upright post assembly (132) and vertically lap-jointed with the side plate assembly (120);

and the third lap joint part (1323) is arranged at the rear end of the upright post assembly (132) and is connected with the inner and outer lap joints of the side plate assembly (120).

8. The pickup truck bed assembly according to claim 7, wherein the side frame assembly (120) further comprises a rear pillar subassembly (150), the rear pillar subassembly (150) is disposed at a rear portion of the side frame outer plate (121) and is connected to the side frame outer plate (121), a lap joint portion (151) is disposed in the rear pillar subassembly (150), and the lap joint portion (151) is lap-jointed and fixedly connected to the third lap joint portion (1323).

9. The pickup truck bed assembly according to any one of claims 2-8, wherein the bed inner panel body (111) is constructed as a one-piece structure of SMC material.

10. A pick-up truck comprising the pick-up truck bed assembly of any one of claims 1-9.