Integrated die-cast aluminum vehicle body, integrated die-casting die, and four-way shuttle vehicle

Abstract

An integrated die-cast aluminum vehicle body, an integrated die-casting die, and a four-way shuttle vehicle, the integrated die-cast aluminum vehicle body comprising a bottom plate unit (100), a side plate unit (200), reinforcing rib units (300), and mounting units (400). The side plate unit (200) is arranged around an upper part of the bottom plate unit (100), and a bottom end of the side plate unit (200) is connected to a top end of the bottom plate unit (100) to form a box-shaped structure, an upper end of which is open. An upper surface of the bottom plate unit (100) is designed in a grid shape. The reinforcing rib units (300) are distributed on an inner wall of the side plate unit (200) and are connected to the bottom plate unit (100). The mounting units (400) are disposed on the upper part of the bottom plate unit (100), are located inside of the side plate unit (200), and are connected to the bottom plate unit (100). The bottom plate unit (100), the side plate unit (200), the reinforcing rib units (300), and the mounting units (400) are integrally formed by means of die-casting, thus reducing the steps of production, improving the production efficiency, and lowering the weight of the vehicle body and the production costs. Moreover, due to the lightweight design of the integrated die-cast aluminum vehicle body, the loading capacity of a four-way shuttle vehicle is improved.

Description

Integrated die-cast aluminum body, integrated die-cast mold and four-way shuttle Technical Field

[0001] The present invention relates to the technical field of four-way shuttle vehicles for logistics, and in particular to an integrated die-cast aluminum vehicle body, an integrated die-casting mold and a four-way shuttle vehicle. Background Art

[0002] The bodies of existing four-way shuttles are typically manufactured using a welding process, which is complex and expensive. Furthermore, this welding process results in thicker walls, which in turn results in a relatively small interior space. Furthermore, existing four-way shuttles are heavy, resulting in a weak load capacity. When transporting goods, multiple reciprocating movements are required to move a batch of goods, meaning the weight of a single load is limited.

[0003] Currently, no effective solution has been proposed for the problems existing in related technologies, such as the high dead weight, weak load capacity, and many assembly steps of the four-way shuttle.

[0004] Summary of the Invention

[0005] The purpose of the present invention is to address the deficiencies in the prior art and provide an integrated die-cast aluminum body, an integrated die-cast mold, and a four-way shuttle to solve the problems of the four-way shuttle in the related art, such as high dead weight, weak loading capacity, and many assembly steps.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] In a first aspect, the present invention provides an integrated die-cast aluminum body for a four-way shuttle vehicle, comprising:

[0008] A bottom plate unit, wherein the upper surface of the bottom plate unit is in a grid shape;

[0009] A side plate unit, wherein the side plate unit is disposed around the upper portion of the bottom plate unit, and the bottom end of the side plate unit is connected to the top end of the bottom plate unit;

[0010] Reinforcing rib units, the reinforcing rib units are distributed on the side plate units and are respectively connected to the bottom plate unit and the side plate units;

[0011] The mounting unit is arranged on the upper part of the bottom plate unit, located inside the side plate unit, and connected to the bottom plate unit; and is used for mounting components.

[0012] In some embodiments, the base plate unit includes:

[0013] A bottom plate element, the side plate unit is arranged around the upper portion of the bottom plate element, the mounting unit is arranged on the upper portion of the bottom plate element and is respectively connected to the side plate unit, the reinforcing rib unit, and the mounting unit;

[0014] A plurality of groove elements are distributed in an array on the upper portion of the base plate element.

[0015] In some embodiments, the base plate unit further comprises:

[0016] A plurality of first through-slot elements are provided passing through the bottom plate unit.

[0017] In some embodiments, the base plate unit further comprises:

[0018] A plurality of first through-slot elements are provided, and the plurality of first through-slot elements penetrate the bottom plate element.

[0019] In some embodiments, the radial dimension of the groove element decreases from the top end of the groove element to the bottom end of the groove element.

[0020] In some embodiments, the draft angle of the groove element is 2° to 5°.

[0021] In some embodiments, the groove element is rounded.

[0022] In some embodiments, the side panel unit includes:

[0023] Two first side plate elements, the two first side plate elements are symmetrically arranged on the upper part of the bottom plate unit, and are respectively located on the first side and the second side of the bottom plate unit, and are respectively connected to the bottom plate unit and the reinforcing rib unit;

[0024] Two second side plate elements are symmetrically arranged on the upper part of the bottom plate unit and are respectively located on the third side and the fourth side of the bottom plate unit, and are respectively connected to the bottom plate unit, the reinforcing rib unit, and the two first side plate elements.

[0025] In some embodiments, the side panel unit further comprises:

[0026] A plurality of suspension elements are respectively arranged on the sides of the side plate units.

[0027] In some embodiments, the side panel unit further comprises:

[0028] A plurality of suspension elements are respectively arranged on the side portions of the corresponding first side plate elements.

[0029] In some embodiments, the side panel unit further comprises:

[0030] A plurality of second through-slot elements are provided passing through the side plate unit.

[0031] In some embodiments, the side panel unit further comprises:

[0032] A plurality of second through-slot elements are respectively arranged to penetrate corresponding second side plate elements.

[0033] In some embodiments, the reinforcement unit includes:

[0034] A plurality of reinforcing rib elements are arranged around the side plate unit and are respectively connected to the side plate unit and the bottom plate unit.

[0035] In some embodiments, the radial dimension of the reinforcing rib element increases from the top end of the reinforcing rib element to the bottom end of the reinforcing rib element.

[0036] In some embodiments, the draft angle of the reinforcing rib element is 2° to 5°.

[0037] In some embodiments, the mounting unit includes:

[0038] A plurality of mounting elements are distributed on the upper portion of the bottom plate unit and located inside the side plate unit for respectively mounting components.

[0039] In a second aspect, the present invention provides an integrated die-casting mold, which is used to produce the integrated die-cast aluminum vehicle body as described in the first aspect.

[0040] In a third aspect, the present invention provides a four-way shuttle vehicle, comprising:

[0041] The integrated die-cast aluminum vehicle body as described in the first aspect; or

[0042] An integrated die-cast aluminum vehicle body produced by the integrated die-casting mold as described in the second aspect.

[0043] The present invention adopts the above technical solution, which has the following technical effects compared with the prior art:

[0044] The present invention provides an integrated die-cast aluminum body and a four-way shuttle vehicle. The upper surface of the bottom plate unit is designed in a grid shape, which facilitates the circulation of slurry and reduces the weight of the bottom plate unit, thereby achieving a lightweight design. The reinforcement rib unit is utilized to reduce the deformation of the integrated die-cast aluminum body, thereby avoiding deformation of the integrated die-cast aluminum body when it is demolded or ejected from the mold. The bottom plate unit, side plate unit, reinforcement rib unit and mounting unit are integrally die-cast to reduce production steps, improve production efficiency, reduce weight and reduce production costs. While ensuring the strength and rigidity of the integrated die-cast aluminum body, the thickness of the integrated die-cast aluminum body is small, thereby meeting the lightweight design requirement. Due to the lightweight design of the integrated die-cast aluminum body, the loading capacity of the four-way shuttle vehicle can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] FIG1 is a schematic diagram of an integrated die-cast aluminum vehicle body according to an embodiment of the present invention;

[0046] FIG2 is a schematic diagram of a base plate unit according to an embodiment of the present invention;

[0047] FIG3 is a schematic diagram of a groove element according to an embodiment of the present invention;

[0048] FIG4 is a schematic diagram of a side panel unit according to an embodiment of the present invention;

[0049] FIG5 is a schematic diagram of a reinforcing rib unit according to an embodiment of the present invention;

[0050] FIG6 is a schematic diagram of a reinforcing rib element according to an embodiment of the present invention;

[0051] FIG. 7 is a schematic diagram of a mounting unit according to an embodiment of the present invention.

[0052] The reference numerals are: 100, bottom plate unit; 110, bottom plate element; 120, groove element; 130, first through-slot element;

[0053] 200, side panel unit; 210, first side panel element; 220, second side panel element; 230, second through-slot element; 240, suspension element;

[0054] 300, reinforcement unit; 310, reinforcement element;

[0055] 400, installation unit; 410, installation component. DETAILED DESCRIPTION

[0056] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0057] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0058] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0059] Example 1

[0060] This embodiment relates to the integrated die-cast aluminum vehicle body of the present invention.

[0061] An exemplary embodiment of the present invention, as shown in FIG1 , comprises an integrated die-cast aluminum vehicle body for a four-way shuttle vehicle, comprising a bottom plate unit 100, side plate units 200, a rib unit 300, and an installation unit 400. The top surface of the bottom plate unit 100 is grid-shaped; the side plate units 200 are arranged around the top of the bottom plate unit 100, with the bottom ends of the side plate units 200 connected to the top ends of the bottom plate unit 100; the rib units 300 are distributed throughout the side plate units 200 and connected to the bottom plate unit 100 and the side plate units 200, respectively; and the installation unit 400 is arranged above the bottom plate unit 100, located within the side plate units 200, and connected to the bottom plate unit 100; and is used to mount components.

[0062] In the present invention, the integrated die-cast aluminum vehicle body is made of aluminum material, and the model specifications include but are not limited to 7075-T7315 and A380.

[0063] Preferably, the aluminum material is A380.

[0064] In the present invention, the die-casting process of the integrated die-cast aluminum vehicle body includes a low-pressure die-casting process, a medium-pressure die-casting process, and a medium- and high-pressure die-casting process.

[0065] Preferably, the die-casting process adopts a medium-high pressure die-casting process.

[0066] As shown in Figures 2 and 3, the bottom plate unit 100 includes a bottom plate element 110 and a plurality of groove elements 120. The side plate element 200 is disposed around the upper portion of the bottom plate element 110. The mounting unit 400 is disposed on the upper portion of the bottom plate element 110 and is connected to the side plate element 200, the rib element 300, and the mounting unit 400, respectively. The plurality of groove elements 120 are distributed in an array on the upper portion of the bottom plate element 110.

[0067] The base member 110 has a rectangular cross section.

[0068] In some embodiments, the base member 110 is a base plate.

[0069] The plurality of groove elements 120 may completely cover the upper surface of the bottom plate element 110 or partially cover the upper surface of the bottom plate element 110. For example, the upper surface of the bottom plate element 110 may have at least one blank area where no groove element 120 is provided.

[0070] The dimensions of the groove element 120 match those of the base element 110. Generally, the radial dimensions (e.g., length and width) of the groove element 120 are smaller than the radial dimensions (e.g., length and width) of the base element 110, and the axial dimensions (e.g., depth) of the groove element 120 are smaller than the radial dimensions (e.g., thickness) of the base element 110.

[0071] The sizes of different groove elements 120 may be the same or different.

[0072] In some embodiments, the cross-section of the groove element 120 is a rounded rectangular shape.

[0073] In some embodiments, the longitudinal section of the groove element 120 is an isosceles trapezoid.

[0074] In some embodiments, the radial dimension of the groove element 120 decreases from the top end of the groove element 120 to the bottom end of the groove element 120 .

[0075] In some embodiments, the draft angle of the groove element 120 is 2° to 5° (as shown by β in FIG3 ).

[0076] In some embodiments, the groove element 120 is rounded.

[0077] In some embodiments, the groove element 120 includes a bottom wall, a first side wall, a second side wall, a third side wall, and a fourth side wall, wherein the bottom end of the first side wall is connected to the top end of the bottom wall; the bottom end of the second side wall is connected to the top end of the bottom wall, and the first side end of the second side wall is connected to the second side end of the first side wall; the bottom end of the third side wall is connected to the top end of the bottom wall, and the first side end of the third side wall is connected to the second side end of the second side wall; the bottom end of the fourth side wall is connected to the top end of the bottom wall, the first side end of the fourth side wall is connected to the second side end of the third side wall, and the second side end of the fourth side wall is connected to the first side end of the first side wall.

[0078] The connection position between the first side wall and the bottom wall is rounded, that is, the connection position between the first side wall and the bottom wall is in an arc transition.

[0079] The first side wall is inclined. Generally, the angle α between the first side wall and the bottom wall is an obtuse angle. Generally, the angle α is 92° to 95°.

[0080] The connection position between the second side wall and the bottom wall is rounded, that is, the connection position between the second side wall and the bottom wall is in an arc transition.

[0081] The connection position between the second side wall and the first side wall is rounded, that is, the connection position between the second side wall and the first side wall is in an arc transition.

[0082] The second side wall is inclined. Generally, the angle α between the second side wall and the bottom wall is an obtuse angle. Generally, the angle α is 92° to 95°.

[0083] The connection position between the third side wall and the bottom wall is rounded, that is, the connection position between the third side wall and the bottom wall is in an arc transition.

[0084] The connection position between the third side wall and the second side wall is rounded, that is, the connection position between the third side wall and the second side wall is an arc transition.

[0085] The third side wall is inclined. Generally, the angle α between the third side wall and the bottom wall is an obtuse angle. Generally, the angle α is 92° to 95°.

[0086] The connection position between the fourth side wall and the bottom wall is rounded, that is, the connection position between the fourth side wall and the bottom wall is an arc transition.

[0087] The connection position between the fourth side wall and the third side wall is rounded, that is, the connection position between the fourth side wall and the third side wall is an arc transition.

[0088] The connection position between the fourth side wall and the second side wall is rounded, that is, the connection position between the fourth side wall and the second side wall is an arc transition.

[0089] The fourth side wall is inclined. Generally, the angle α between the fourth side wall and the bottom wall is an obtuse angle. Generally, the angle α is 92° to 95°.

[0090] Furthermore, the bottom plate unit 100 further includes a plurality of first through-slot elements 130 , wherein the plurality of first through-slot elements 130 are disposed through the bottom plate element 110 .

[0091] The plurality of first through-slot elements 130 are distributed on the bottom plate element 110. The plurality of first through-slot elements 130 can be evenly distributed or unevenly distributed. That is, the distribution positions of the plurality of first through-slot elements 130 can be set according to the layout of the internal components of the four-way shuttle.

[0092] The dimensions of the first through-groove member 130 match those of the base member 110. Generally, the radial dimensions (e.g., length and width) of the first through-groove member 130 are smaller than those of the base member 110, and the axial dimensions (e.g., depth) of the first through-groove member 130 are equal to those of the base member 110.

[0093] The sizes of different first through-groove elements 130 may be the same or different.

[0094] The cross section of the first through-groove element 130 includes, but is not limited to, a regular shape, an irregular shape, such as a rectangle, a circle, a graphic, an L-shape, and the like.

[0095] In some embodiments, the first through-groove element 130 is a first through-groove.

[0096] As shown in Figure 4, the side panel unit 200 includes two first side panel elements 210 and two second side panel elements 220. The two first side panel elements 210 are symmetrically arranged on the upper portion of the bottom panel unit 100, and are respectively located on the first side and the second side of the bottom panel unit 100, and are respectively connected to the bottom panel unit 100 and the reinforcing rib unit 300; the two second side panel elements 220 are symmetrically arranged on the upper portion of the bottom panel unit 100, and are respectively located on the third side and the fourth side of the bottom panel unit 100, and are respectively connected to the bottom panel unit 100, the reinforcing rib unit 300, and the two first side panel elements 210.

[0097] Specifically, the two first side plate elements 210 are symmetrically arranged on the upper part of the bottom plate element 110, and are respectively located on the first side and the second side of the bottom plate element 110; the two second side plate elements 220 are symmetrically arranged on the upper part of the bottom plate element 110, and are respectively located on the third side and the fourth side of the bottom plate element 110.

[0098] The cross section of the first side plate element 210 is rectangular. The longitudinal section of the first side plate element 210 is rectangular or trapezoidal (eg, a right-angled trapezoid).

[0099] The outer surface of the first side plate member 210 is coplanar with the outer surface of the bottom plate member 110 .

[0100] The dimensions of the first side plate element 210 match those of the bottom plate element 110. Generally, the radial dimensions (e.g., length and width) of the first side plate element 210 are smaller than those of the bottom plate element 110, and the axial dimensions (e.g., height) of the first side plate element 210 are larger than those of the bottom plate element 110.

[0101] When the longitudinal section of the first side plate element 210 is trapezoidal, the width of the first side plate element 210 increases gradually from the top end of the first side plate element 210 to the bottom end of the first side plate element 210 .

[0102] In some embodiments, the first side panel element 210 is tilted. Generally, the angle α between the first side panel element 210 and the bottom panel element 110 is an obtuse angle. Generally, the angle α is 92° to 95°.

[0103] In some embodiments, the draft angle of the first side panel element 210 is 2° to 5°.

[0104] In some embodiments, the first side panel element 210 is a first side panel.

[0105] The cross section of the second side plate element 220 is rectangular. The longitudinal section of the second side plate element 220 is rectangular or trapezoidal (such as a right-angled trapezoid).

[0106] The outer surface of the second side plate member 220 is coplanar with the outer surface of the bottom plate member 110 .

[0107] The dimensions of the second side plate element 220 match those of the bottom plate element 110. Generally, the radial dimensions (e.g., length and width) of the second side plate element 220 are smaller than those of the bottom plate element 110, and the axial dimensions (e.g., height) of the second side plate element 220 are larger than those of the bottom plate element 110.

[0108] The dimensions of the second side plate element 220 match those of the first side plate element 210. Generally, the thickness (i.e., width) of the second side plate element 220 is equal to the thickness (i.e., width) of the first side plate element 210, and the axial dimension (i.e., height) of the second side plate element 220 is equal to the axial dimension (i.e., height) of the first side plate element 210.

[0109] When the longitudinal section of the second side plate element 220 is trapezoidal, the width of the second side plate element 220 increases gradually from the top end of the second side plate element 220 to the bottom end of the second side plate element 220 .

[0110] In some embodiments, the second side panel element 220 is tilted. Generally, the angle α between the second side panel element 220 and the bottom panel element 110 is an obtuse angle. Generally, the angle α is 92° to 95°.

[0111] In some embodiments, the draft angle of the second side panel element 220 is 2° to 5°.

[0112] In some embodiments, the second side panel element 220 is a second side panel.

[0113] Furthermore, the side plate unit 200 further includes a plurality of second through-slot elements 230. The plurality of second through-slot elements 230 are respectively disposed through the corresponding second side plate elements 220.

[0114] A plurality of second through-slot elements 230 are distributed between the two second side plate elements 220 . That is, each second side plate element 220 is provided with at least one second through-slot element 230 .

[0115] When a plurality of second through-slot elements 230 are provided on each second side plate element 220, the plurality of second through-slot elements 230 can be evenly or unevenly distributed. That is, the distribution positions of the plurality of second through-slot elements 230 can be set according to the layout of the components of the four-way shuttle.

[0116] The dimensions of the second through-groove member 230 match those of the second side plate member 220. Generally, the radial dimensions (e.g., length and width) of the second through-groove member 230 are smaller than the radial dimensions (e.g., length) and axial dimensions (e.g., height) of the second side plate member 220, and the axial dimensions (e.g., depth) of the second through-groove member 230 are equal to the radial dimensions (e.g., width and thickness) of the second side plate member 220.

[0117] The sizes of different second through-groove elements 230 may be the same or different.

[0118] The longitudinal section of the second through-groove element 230 includes, but is not limited to, regular shapes and irregular shapes, such as rectangle, circle, convex, L-shape, etc.

[0119] In some embodiments, the second through-slot element 230 is a second through-slot. Generally, the second through-slot element 230 is used to install components such as moving wheels.

[0120] Furthermore, the side panel unit 200 further includes a plurality of suspension elements 240 , wherein the plurality of suspension elements 240 are respectively disposed on the sides of the corresponding first side panel elements 210 .

[0121] A plurality of suspension elements 240 are distributed on the two first side plate elements 210 . That is, each first side plate element 210 is provided with at least one suspension element 240 .

[0122] In the case that a plurality of suspension elements 240 are provided on each first side plate element 210 , the plurality of suspension elements 240 are spaced apart along the length direction of the first side plate element 210 .

[0123] In some embodiments, the suspension element 240 is a lifting lug.

[0124] As shown in Figures 5 and 6, the reinforcing rib unit 300 includes a plurality of reinforcing rib elements 310. The plurality of reinforcing rib elements 310 are disposed around the side plate unit 200 and are connected to the side plate unit 200 and the bottom plate unit 100 respectively.

[0125] Specifically, a number of reinforcing rib elements 310 are arranged around the two first side panel elements 210 and the two second side panel elements 220, some of the reinforcing rib elements 310 are respectively connected to the first side panel elements 210 and the bottom panel elements 110, and some of the reinforcing rib elements 310 are respectively connected to the second side panel elements 220 and the bottom panel elements 110.

[0126] The plurality of reinforcing rib elements 310 are distributed between the two first side panel elements 210 and the two second side panel elements 220 . That is, each first side panel element 210 is provided with at least one reinforcing rib element 310 , and each second side panel element 220 is provided with at least one reinforcing rib element 310 .

[0127] When a plurality of reinforcing rib elements 310 are provided on each first side plate element 210, the plurality of reinforcing rib elements 310 can be evenly distributed or unevenly distributed, that is, the distribution positions of the plurality of reinforcing rib elements 310 can be set according to casting requirements.

[0128] When a plurality of reinforcing rib elements 310 are provided on each second side plate element 220, the plurality of reinforcing rib elements 310 can be evenly distributed or unevenly distributed, that is, the distribution positions of the plurality of reinforcing rib elements 310 can be set according to casting requirements.

[0129] The cross section of the reinforcing rib element 310 is rectangular. The longitudinal section (along the width direction) of the reinforcing rib element 310 is trapezoidal. The longitudinal section (along the length direction) of the reinforcing rib element 310 is rectangular or trapezoidal.

[0130] In some embodiments, the radial dimension of the reinforcing rib element 310 increases from the top end of the reinforcing rib element 310 to the bottom end of the reinforcing rib element 310 .

[0131] In some embodiments, the width (or thickness) of the reinforcing rib element 310 increases gradually from the top end of the reinforcing rib element 310 to the bottom end of the reinforcing rib element 310 .

[0132] In some embodiments, the length (or thickness) of the reinforcing rib element 310 increases from the top end of the reinforcing rib element 310 to the bottom end of the reinforcing rib element 310 .

[0133] In some embodiments, the draft angle of the reinforcing rib element 310 is 2° to 5° (as shown by β in FIG6 ).

[0134] The reinforcing rib element 310 is tilted. Generally, the angle α between the reinforcing rib element 310 and the bottom plate element 110 is an obtuse angle. Generally, the angle α is 92° to 95°.

[0135] In some embodiments, the reinforcement element 310 is a reinforcement rib.

[0136] As shown in Figure 7, the mounting unit 400 includes a plurality of mounting elements 410. The plurality of mounting elements 410 are distributed on the upper portion of the bottom plate unit 100 and located inside the side plate unit 200 for mounting components.

[0137] Specifically, a plurality of mounting elements 410 are distributed on the upper portion of the bottom plate element 110 and located between the two first side plate elements 210 and the two second side plate elements 220 .

[0138] The plurality of mounting elements 410 are distributed on the base element 110. The plurality of mounting elements 410 can be evenly distributed or unevenly distributed. That is, the distribution positions of the plurality of mounting elements 410 can be set according to the layout of the internal components of the four-way shuttle.

[0139] In some embodiments, the draft angle of the mounting element 410 is 2° to 5°.

[0140] In some embodiments, the mounting element 410 includes but is not limited to a mounting cavity, a mounting bracket, a mounting slot, etc.

[0141] The technical effects of the present invention are as follows:

[0142] 1) The upper surface of the bottom plate unit is designed in a grid pattern, which facilitates the flow of liquid and reduces the weight of the bottom plate unit to achieve a lightweight design;

[0143] 2) The use of reinforcing rib units can reduce the deformation of the integrated die-cast aluminum body and avoid deformation of the integrated die-cast aluminum body when it is demolded or ejected from the mold;

[0144] 3) The bottom plate unit, side plate unit, reinforcement rib unit and mounting unit are integrated into a die-casting process, which reduces production steps, improves production efficiency, reduces weight and reduces production costs;

[0145] 4) While ensuring the strength and rigidity of the integrated die-cast aluminum body, the thickness of the integrated die-cast aluminum body is small, meeting the requirements of lightweight design;

[0146] 5) Due to the lightweight design of the integrated die-cast aluminum body, the loading capacity of the four-way shuttle can be improved.

[0147] Example 2

[0148] This embodiment relates to the integrated die-casting mold of the present invention.

[0149] The integrated die-casting mold of the present invention can produce the integrated die-cast aluminum vehicle body as described in Example 1.

[0150] The technical effects of the present invention are as follows:

[0151] 1) The groove components and rib components of the integrated die-casting mold corresponding to the integrated die-casting aluminum body can be used as flow channels for the die-casting fluid, thereby improving the fluidity of the die-casting fluid and facilitating die-casting molding.

[0152] Example 3

[0153] This embodiment relates to the four-way shuttle of the present invention.

[0154] An exemplary embodiment of the present invention is a four-way shuttle vehicle, comprising the integrated die-cast aluminum body as described in Example 1, or the integrated die-cast aluminum body produced by the integrated die-casting mold as described in Example 2.

[0155] Furthermore, the four-way shuttle vehicle also includes a battery module, a walking module, a lifting module, and a driving module.

[0156] The above description is only a preferred embodiment of the present invention and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated die-cast aluminum body, used for a four-way shuttle, characterized in that: include: A bottom plate unit, wherein the upper surface of the bottom plate unit is in a grid shape; A side plate unit, wherein the side plate unit is disposed around the upper portion of the bottom plate unit, and the bottom end of the side plate unit is connected to the top end of the bottom plate unit; Reinforcing rib units, the reinforcing rib units are distributed on the side plate units and are respectively connected to the bottom plate unit and the side plate units; The mounting unit is arranged on the upper part of the base plate unit, located inside the side plate unit, and connected to the base plate unit; and is used for mounting components.

2. The integrated die-cast aluminum vehicle body according to claim 1, characterized in that: The base plate unit includes: A bottom plate element, the side plate unit is arranged around the upper portion of the bottom plate element, the mounting unit is arranged on the upper portion of the bottom plate element and is respectively connected to the side plate unit, the reinforcing rib unit, and the mounting unit; A plurality of groove elements are distributed in an array on the upper portion of the base plate element.

3. The integrated die-cast aluminum vehicle body according to claim 2, characterized in that: The radial dimension of the groove element decreases from the top end of the groove element to the bottom end of the groove element; and / or The demoulding angle of the groove element is 2° to 5°; and / or The groove elements are rounded.

4. The integrated die-cast aluminum vehicle body according to claim 1, characterized in that: The side panel unit comprises: Two first side plate elements, the two first side plate elements are symmetrically arranged on the upper part of the bottom plate unit, and are respectively located on the first side and the second side of the bottom plate unit, and are respectively connected to the bottom plate unit and the reinforcing rib unit; Two second side plate elements are symmetrically arranged on the upper part of the bottom plate unit and are respectively located on the third side and the fourth side of the bottom plate unit, and are respectively connected to the bottom plate unit, the reinforcing rib unit, and the two first side plate elements.

5. The integrated die-cast aluminum vehicle body according to claim 1, characterized in that: The reinforcement unit comprises: A plurality of reinforcing rib elements are arranged around the side plate unit and are respectively connected to the side plate unit and the bottom plate unit.

6. The integrated die-cast aluminum vehicle body according to claim 5, characterized in that: The radial dimension of the reinforcing rib element increases from the top end of the reinforcing rib element to the bottom end of the reinforcing rib element; and / or The demoulding angle of the reinforcing rib element is 2° to 5°.

7. The integrated die-cast aluminum vehicle body according to claim 1, characterized in that: The installation unit includes: A plurality of mounting elements are distributed on the upper portion of the bottom plate unit and located inside the side plate unit for respectively mounting components.

8. The integrated die-cast aluminum vehicle body according to any one of claims 1 to 7, characterized in that: The base plate unit further includes: a plurality of first through-slot elements, wherein the plurality of first through-slot elements are arranged through the bottom plate unit; and / or The side panel unit further includes: a plurality of suspension elements, wherein the plurality of suspension elements are respectively arranged on the sides of the side panel units; and / or The side panel unit further includes: A plurality of second through-slot elements are provided passing through the side plate unit.

9. An integrated die-casting mold, characterized in that: The integrated die-casting mold is used to produce the integrated die-cast aluminum vehicle body as claimed in any one of claims 1 to 8.

10. A four-way shuttle vehicle, characterized in that: include: The integrated die-cast aluminum vehicle body according to any one of claims 1 to 8; or An integrated die-cast aluminum vehicle body produced by the integrated die-casting mold as claimed in claim 9.

Images