WO2020113493A1

WO2020113493A1 - Assembly-type container used for logistics vehicle

Info

Publication number: WO2020113493A1
Application number: PCT/CN2018/119467
Authority: WO
Inventors: 王国富
Original assignee: 杭州容大智造科技有限公司
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-06-11

Abstract

Disclosed is an assembly-type container for a logistics vehicle. The container comprises a base member (1), four side walls, four side members (4) enclosing the side walls of the base member (1) and forming a storage cavity, a closing member (5) arranged on upper sides of the side members (4) to close the storage cavity, wherein the bottom of each side member is provided with a bearing member (11) perpendicular to the side member, the base member (1) is erected on the bearing members (11), side edges of every two adjacent side members are respectively provided with a first lateral connecting member (8) and a second lateral connecting member (9) which are respectively perpendicular to the corresponding side member, an inserting structure (10) is arranged between the first lateral connecting member (8) and the second lateral connecting member (9), the top of each side member is provided with a third connecting member (12) perpendicular to the side member, edges of the closing member (5) are respectively provided with a fourth connecting member (13) perpendicular to the closing member, and an embedded structure (14) is arranged between the fourth connecting member (13) and the third connecting member (12). The assembly process of the container is simple, the assembled container has a better waterproof performance with materials inside the container being protected from damage due to rainwater leakage, and the assembled container is high in structural strength and capable of bearing a certain impact force.

Description

Assembled cargo boxes for logistics vehicles

Technical field

The invention relates to the field of transportation containers for storing objects or materials, in particular to an assembled container for logistics vehicles.

Background technique

In the process of logistics material transportation, the use of containers has become very extensive. Containers must be used in many fields, so containers have become an indispensable part of the production field.

At present, the Chinese patent with the publication number CN207090135U discloses a spliced logistics vehicle cargo box, including an installation platform and a cargo box assembly; the installation platform includes a base plate, and a first card slot is opened around the base plate; the cargo The box assembly includes a bottom plate, a top plate, a side plate, an end plate, and a plurality of fixed beams for fixing the top plate, side plates, and end plates; the fixed beams include vertical beams, horizontal beams, and longitudinal beams, and each vertical beam and horizontal beam And the longitudinal beams are provided with two second clamping slots; one side edge of each side plate corresponds to the first clamping slot and is clamped and connected, and one side edge of each end plate corresponds to the second clamping slot and is clamped The second clamping groove of each vertical beam corresponds to and clamps the adjacent side plate side edge and the end plate side edge, and the second clamping groove of each horizontal beam is connected to the adjacent side plate side edge away from the bottom plate The side edge of the top plate corresponds and is clamped and connected; the second clamping groove of each longitudinal beam corresponds to the side edge of the adjacent end plate away from the bottom plate, and the side edge of the top plate corresponds and is clamped and connected.

Referring to FIG. 5 of the above patent, this spliced logistics vehicle cargo box is connected to the side panels, end panels and roof panels by vertical beams, transverse beams and longitudinal beams and limit grooves, although to a certain extent, the logistics vehicle is reduced Self-weight and realize the free assembly of the carriage. However, using vertical beams, horizontal beams, and longitudinal beams as connecting parts makes assembly more complicated.

Summary of the invention

An object of the present invention is to provide an assembled cargo container for a logistics vehicle, which has the advantages of easier assembly and better stability.

The above technical objectives of the present invention are achieved by the following technical solutions:

An assembled cargo box for a logistics vehicle includes: a base member and four side walls;

Four side members enclosed on the side wall of the base member and forming a storage cavity, wherein two opposite side members are first side members, and the other two opposite side members are second side members;

A closing member provided on the upper side of the side member to close the storage cavity;

The bottom of the first side member and the second side member is provided with a support member perpendicular to itself, the base member is erected on the support member, and a locking device is provided to connect the base member to the support member;

The sides on the first side member and the second side member are respectively provided with a first lateral connecting member and a second lateral connecting member perpendicular to itself, and the outer end surface of the first lateral connecting member abuts on the second On the side end surface from which the lateral connecting member extends, a plug-in structure is provided between the first lateral connecting member and the second lateral connecting member, and a locking device that locks the two after plugging;

The tops of the first side member and the second side member are provided with a third connecting member perpendicular to themselves, and the edge of the closing member is provided with a fourth connecting member perpendicular to itself, the outer end surface of the fourth connecting member extending abuts On the side end surface from which the third connecting member extends, a fitting structure is provided between the fourth connecting member and the third connecting member, and a locking device that locks both the fourth connecting member and the third connecting member.

By adopting the above technical solution, the splicing of the base member, the four side members and the closing member are used to complete the splicing of each unit to form a complete cargo box, relatively eliminating the existing vertical beams, transverse beams and longitudinal beams and other connecting parts , Can simplify the splicing step; more importantly, the original vertical beam, transverse beam and longitudinal beam are replaced by the first lateral connection member, the second lateral connection member, the third connection member and the fourth connection member The components, while simplifying the structure, ensure that the splicing structure has a supporting point of mutual support and stress, and improves the stability of the splicing of each unit.

It is further provided that the base member is provided with notches at the corners, and the notches allow the four sides of the base member to form a support portion that abuts the support member.

By adopting the above technical solution, the notch is provided to facilitate the support portion formed by the base member to overlap the support member on the first side member and the second side member.

It is further provided that the support portion corresponds to the first side member and the second side member respectively as a first support portion and a second support portion, the first support portion is overlapped on the support member of the first side member, the second The support portion overlaps the support member of the second side member, and both the first lateral connection member and the second lateral connection member are embedded in the notch.

By adopting the above technical solution, when the first side member and the second side member are connected to the base member, the first lateral connecting member and the second lateral connecting member are engaged with each other in the gap, and the first side member and the second side member When the side member is stressed, the notch forms a lateral load-bearing structure, and the first side member and the second side are structured under a large impact force, which can ensure that the first side member and the second side member are in the notch It does not shift, plays a very good supporting role, and improves the structural strength and impact resistance.

It is further provided that the plug-in structure includes a convex strip on the side end surface extending from the second lateral connecting member and a groove on the first lateral connecting member that is mated with the convex strip.

By adopting the above technical solution, the convex strip and the groove facilitate the positioning connection between the first lateral connecting member and the second lateral connecting member.

Further setting: a gap is set between the groove and the convex strip, and a sealing structure is provided in the gap, the sealing structure includes an elastic base and a sealing base installed in the groove, and the protrusion is embedded in the groove and The sealing base is against the seal.

By adopting the above technical solution, when the first lateral connecting member is connected to the second lateral connecting member, the protrusion on the second lateral connecting member is embedded in the groove on the first lateral connecting member, and the protrusion resists A sealed connection is formed on the sealed base body, and a waterproof measure is formed, so that the cargo box has a waterproof function.

Further setting: the elastic base is made of memory metal, the elastic base includes a first arc piece fixed to the bottom wall of the groove, a second arc piece integrally connected to both sides of the first arc piece, the first arc piece The notch of the groove faces the side of the bottom wall of the groove, the groove of the second arc piece faces the side of the side wall of the groove, the protrusion is embedded into the groove and presses the first arc piece, the first arc piece is pressed so that the two The second arc piece on the side covers the side wall of the protrusion; after the protrusion is released from the groove, the pressure on the first arc piece is reset.

By adopting the above technical solution, the elastic substrate is made of memory metal and has an initial state, that is, the notch of the first arc piece faces the side of the bottom wall of the groove, and the notch of the second arc piece faces the side of the side wall of the groove In this state, the two second arc pieces form an eight-shaped opening for embedding, which facilitates the embedding of the protrusions. After the protrusions are embedded, the first arc piece and the first arc piece The second arc piece is integrally provided and has elasticity and toughness, which can link the second arc piece toward the convex fitting. The sealing base on the second arc piece can be completely attached to the convex surface, forming a negative pressure adsorption state, forming a pole Good sealing effect to avoid rainwater infiltration.

Further setting: the embedded structure includes a stepped portion provided on the top of the first side member and the second side member, and further includes a flange provided on the fourth connecting member, and the flange of the closing member is wrapped on the first side The stepped portion of the member and the second side member.

By adopting the above technical solution, the closing member is covered on the first side member and the second side member by the flange of the fourth connecting member, and the shielding area formed by the closing member can completely cover the first side member and the second side member The formed storage cavity, and the rainwater on the closing member is drained along the flange to the outer walls of the first side member and the second side member to prevent the rainwater from seeping in.

Further setting: the locking device includes a nut seat, a U-shaped buckle and a screw, the nut seat is arranged on one of two adjacent members, the U-shaped buckle is arranged on the other member, and the axis of the nut seat falls on On the center line of the U-shaped buckle, the screw is threaded through the U-shaped buckle and the nut seat.

By adopting the above technical scheme, the connection form of the screw and the nut seat is the most simple, screw fastening, to avoid the axial fall off due to the jitter of the cargo box; the setting of the U-shaped buckle facilitates the lateral insertion of the screw, and the installation is more convenient.

Further setting: any one of the first side members is provided with a single-open door, the single-open door is sealingly connected with the first side member, and any second side member is provided with a double-open door, and the double-open door is sealingly connected with the second side member.

By adopting the above technical solution, the positions of the two first side members can be changed, and the installation direction of the single-open door can be freely adjusted. Similarly, the second side members can also be adjusted in the same way.

Another object of the present invention is to provide a logistics vehicle with a cargo box that has the advantages of easier assembly and better stability.

The utility model relates to a logistics vehicle, which is provided with an assembled cargo box for the logistics vehicle.

In summary, the present invention has the following beneficial effects: 1. The complete cargo box is assembled by each splicing unit, the assembly process is simple, and the manufacturing cost during the installation process is saved;

2. The spliced cargo box has good waterproof performance. During the transportation of the logistics vehicle, the internal materials will not be damaged by rainwater penetration;

3. The structure after splicing has high strength and can bear a certain impact force.

BRIEF DESCRIPTION

Figure 1 is a schematic diagram of the overall structure of the first preferred embodiment;

2 is a schematic diagram of the connection relationship between the first side member, the second side member, and the base member in the first preferred embodiment;

Figure 3 is a front view of the first preferred embodiment;

4 is a schematic diagram of C-C in FIG. 3;

FIG. 5 is an enlarged view at position A in FIG. 4 for reflecting the connection relationship between the closing member, the first side member, and the second side member;

6 is a schematic diagram of D-D in FIG. 3;

7 is an enlarged view of B in FIG. 6 for reflecting the initial state of the sealing structure;

FIG. 8 is an enlarged view at B in FIG. 6 for reflecting the sealing state of the sealing structure.

In the figure, 1. base member; 2. second side member; 3. first side member; 4. side member; 5. closing member; 6. locking device; 61, nut seat; 62, U-shaped buckle; 8 1. The first lateral connecting member; 9. The second lateral connecting member; 10. The plug-in structure; 11. The supporting member; 12. The third connecting member; 13. The fourth connecting member; 14. The embedded structure; 15. Notch; 16, second support portion; 17, first support portion; 18, support portion; 19, convex strip; 20, groove; 21, first arc piece; 22, second arc piece; 23, elastic substrate; 24. Sealing base; 25, stepped part; 26, flange; 27, single-open door; 28, double-open door.

detailed description

The present invention will be further described in detail below with reference to the drawings.

The first preferred embodiment:

An assembled cargo box for a logistics vehicle, as shown in FIGS. 1 and 2, includes a base member 1 and four side walls.

Also includes four side members 4 enclosed on the side wall of the base member 1, two of the opposite side members 4 are the first side members 3, and the other two opposite side members 4 are the second side members 2, two After the first side member 3 and the two second side members 2 are enclosed, a storage cavity is formed.

As shown in FIG. 2, the sides on the first side member 3 and the second side member 2 are respectively provided with a first lateral connecting member 8 and a second lateral connecting member 9 perpendicular to itself, the first lateral connecting member The outer end surface extended by 8 abuts on the side end surface extended by the second lateral connection member 9, and a plug-in structure 10 is provided between the first lateral connection member 8 and the second lateral connection member 9, and the plug-in connection Locking device 6 which is locked to both.

The locking device 6 includes a nut seat 61, a U-shaped buckle 62, and a screw (screws are not shown). The nut seat 61 is provided on one of two adjacent members, and the U-shaped buckle 62 is provided on the other member. Specifically, the nut seat 61 is provided on the inner wall of the first lateral connection member 8, the U-shaped buckle 62 is provided on the inner wall of the second lateral connection member 9, and the axis of the nut seat 61 falls on the center line of the U-shaped buckle 62 After the outer end surface of the first lateral connecting member 8 abuts on the lateral end surface of the second lateral connecting member 9, the screw threaded U-shaped buckle 62 is screwed to the nut seat 61, because the U-shaped buckle The presence of 62 not only facilitates the installation of the screw; at the same time, it is not necessary to completely unscrew the screw, and the first side member 3 and the second side member 2 can be separated.

The bottom of the first side member 3 and the second side member 2 is provided with a support member 11 perpendicular to itself, and the base member 1 is erected on the support member 11. The corners of the base member 1 are provided with cutouts 15 that allow the four sides of the base member 1 to form support portions 18 that abut the support member 11. The support portion 18 corresponds to the first side member 3 and the second side member 2 respectively as the first support portion 1817 and the second support portion 1816. The first support portion 1817 overlaps the support member 11 of the first side member 3, the first The two support portions 1816 overlap the support member 11 of the second side member 2. A locking device 6 is also provided between the base member 1 and the support member 11 to connect the two. The structure of the locking device 6 in this embodiment is the same When applied to the base member 1, the nut seat 61 is provided on the base member 1, and the U-shaped buckle 62 is provided on the support member 11.

When the first side member 3 and the second side member 2 are connected to the base member 1, both the first lateral connection member 8 and the second lateral connection member 9 are embedded in the notch 15 of the base member 1, and the notch 15 is formed The lateral load-bearing structure can withstand the impact force received by the first side member 3 and the second side member 2 and improve the support strength and impact resistance of the first side member 3 and the second side member 2.

As shown in FIGS. 3, 4 and 5, the box further includes a closing member 5 provided on the side member 4 to close the storage cavity, and the edge of the closing member 5 is provided with a fourth connecting member 13 perpendicular to itself. The tops of the first side member 3 and the second side member 2 are provided with a third connecting member 12 perpendicular to themselves, and the outer end surface of the fourth connecting member 13 extending abuts on the side end surface of the third connecting member 12, Between the fourth connecting member 13 and the third connecting member 12, an embedded structure 14 is provided. The embedded structure 14 includes a stepped portion 25 provided on top of the first side member 3 and the second side member 2, and further includes a The flange 26 on the four connecting members 13 and the flange 26 of the closing member 5 cover the stepped portions 25 of the first side member 3 and the second side member 2.

The fourth connecting member 13 and the third connecting member 12 are similarly provided with a locking device 6 to connect the two. The structure of the locking device 6 in this embodiment is the same. When applied to the closing member 5, the nut seat 61 is provided On the closing member 5, a U-shaped buckle 62 is provided on the third connecting member 12 of the first side member 3 and the second side member 2.

As shown in FIGS. 3, 6 and 7, the plug-in structure 10 in this embodiment mode includes a convex strip 19 on a side end surface extending from the second lateral connecting member 9 and a first lateral connecting member 8 The convex strip 19 is inserted into the matching groove 20.

In addition, the cargo box in this embodiment also has a waterproof function. Specifically, the groove 20 between the first lateral connecting member 8 and the second lateral connecting member 9 is provided with a gap between the convex strip 19, and A sealing structure is provided in the gap, and the sealing structure includes an elastic base 23 and a sealing base 24 installed in the groove 20.

The elastic base 23 is made of a memory metal. The elastic base 23 includes a first arc piece 21 fixed to the bottom wall of the groove 20, and second arc pieces 22 integrally connected to both sides of the first arc piece 21. The elastic base 23 is similarly twisted The spring has an initial state, in which the notch of the first arc piece 21 faces the bottom wall side of the groove 20, and the notch of the second arc piece 22 faces the side wall side of the groove 20. In this state, the two second arc pieces 22 form a figure eight opening for embedding, which facilitates the embedding of the protrusion.

As shown in FIG. 8, after the protrusion is embedded, the protrusion presses down the first arc piece 21, the first arc piece 21 and the second arc piece 22 are integrally provided with elasticity and toughness, and the first arc piece 21 is compressed so that The second arc pieces 22 on both sides cover the convex side wall, and the sealing base 24 on the second arc piece 22 can be completely attached to the convex surface, forming a negative pressure adsorption state, forming an excellent sealing effect, Avoid infiltration of rain. Conversely, the pressure released on the first arc piece 21 after the protrusion is separated from the groove 20 is reset.

As shown in FIG. 1, a single-open door 27 is provided on any first side member 3, and the single-open door 27 is sealingly connected to the first side member 3, and a double-open door 28 is provided on any second side member 2. The second side member 2 is hermetically connected. The positions of the two first side members 3 can be changed, and the installation direction of the single-open door 27 can be adjusted freely. Similarly, the second side member 2 can also be adjusted in the same way.

The second preferred embodiment:

A logistics vehicle with an assembled container for a logistics vehicle in the first preferred embodiment.

The above-mentioned embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications without creative contribution to this embodiment after reading this specification, as long as they have the right in the present invention Within the scope of the requirements are protected by patent law.

Claims

An assembled cargo box for a logistics vehicle includes: a base member (1) and four side walls;

Four side members (4) enclosed on the side wall of the base member (1) and forming a storage cavity, wherein two opposite side members (4) are the first side members (3) and the other two are opposite The side member (4) is the second side member (2);

A closing member (5) provided on the upper side member (4) to close the storage cavity;

It is characterized in that: the bottom of the first side member (3) and the second side member (2) is provided with a support member (11) perpendicular to itself, and the base member (1) is erected on the support member (11), and A locking device (6) is provided to connect the base member (1) to the supporting member (11); the sides on the first side member (3) and the second side member (2) are respectively provided with first perpendicular to itself The lateral connecting member (8) and the second lateral connecting member (9), the outer end surface extending from the first lateral connecting member (8) abuts on the lateral end surface extending from the second lateral connecting member (9) , A plug-in structure (10) is provided between the first lateral connecting member (8) and the second lateral connecting member (9), and a locking device (6) for locking the two after the plugging;

The top of the first side member (3) and the second side member (2) is provided with a third connecting member (12) perpendicular to itself, and the edge of the closing member (5) is provided with a fourth connecting member perpendicular to itself (13), the outer end surface extended by the fourth connection member (13) abuts on the side end surface extended by the third connection member (12), between the fourth connection member (13) and the third connection member (12) An embedded structure (14) and a locking device (6) for locking both the fourth connection member (13) and the third connection member (12) are provided.
The assembled cargo container for logistics vehicles according to claim 1, characterized in that: a corner (15) is provided at the corner of the base member (1), the gap (15) makes the base member (1) quadrilateral A support portion (18) that is in contact with the support member (11) is formed.
The assembled cargo container for a logistics vehicle according to claim 2, wherein the support portion (18) corresponds to the first side member (3) and the second side member (2) respectively as the first support portion ( 17) and a second support portion (16), the first support portion (17) is overlapped on the support member (11) of the first side member (3), and the second support portion (16) is overlapped on the second On the support member (11) of the side member (2), both the first lateral connecting member (8) and the second lateral connecting member (9) are embedded in the notch (15).
The assembled cargo container for logistics vehicles according to claim 1, characterized in that the plug-in structure (10) includes a convex strip (19) on a side end surface extending from the second lateral connecting member (9) And a groove (20) on the first lateral connecting member (8), which is mated with the convex strip (19).
The assembled cargo container for a logistics vehicle according to claim 4, wherein a gap is provided between the groove (20) and the convex strip (19), and a sealing structure is provided in the gap, the sealing structure It includes an elastic base (23) and a sealing base (24) installed in the groove (20). The protrusion is embedded in the groove (20) to seal against the sealing base (24).
The assembled cargo container for a logistics vehicle according to claim 5, characterized in that the elastic base (23) is made of memory metal, and the elastic base (23) includes a first fixed to the bottom wall of the groove (20) An arc piece (21), a second arc piece (22) integrally connected to both sides of the first arc piece (21), the notch of the first arc piece (21) faces the side of the bottom wall of the groove (20) , The recess of the second arc piece (22) faces the side wall of the groove (20), the protrusion is embedded into the groove (20) and the first arc piece (21) is pressed down, the first arc piece (21) ) Compressed so that the second arc pieces (22) on both sides cover the side wall of the protrusion; after the protrusion is released from the groove (20), the pressure on the first arc piece (21) is released and then reset.
The assembled cargo container for a logistics vehicle according to claim 1, wherein the embedded structure (14) includes a stepped portion provided on top of the first side member (3) and the second side member (2) (25), further comprising a flange (26) provided on the fourth connecting member (13), the flange (26) of the closing member (5) is wrapped around the first side member (3) and the second side member ( 2) On the stepped portion (25).
The assembled cargo container for logistics vehicles according to claim 1, wherein the locking device (6) includes a nut seat (61), a U-shaped buckle (62) and a screw, and the nut seat (61) is provided on On one of the two adjacent members, the U-shaped buckle (62) is provided on the other member, the axis of the nut seat (61) falls on the center line of the U-shaped buckle (62), and the screw is inserted through the U-shaped buckle (62) Screw connection with nut seat (61).
The assembled cargo container for logistics vehicles according to claim 1, characterized in that a single-open door (27) is provided on any of the first side members (3), and the single-open door (27) and the first side member ( 3) Sealed connection, any second side member (2) is provided with a double-open door (28), and the double-open door (28) is sealingly connected with the second side member (2).
A logistics vehicle, characterized by having an assembled cargo container for a logistics vehicle according to any one of claims 1-9.