Cargo compartment fixing structure and van

Abstract

The utility model provides a cargo compartment fixing structure and a van truck, the cargo compartment fixing structure comprises a frame, a crossbeam and a locking assembly, the frame is provided with a pressing part, the crossbeam is arranged on the cargo compartment, the crossbeam is provided with a through positioning hole, the locking assembly comprises a first pressing plate, a second pressing plate and a connecting piece, and the first pressing plate and the second pressing plate are connected through the connecting piece. The first pressing plate abuts against the bottom of the positioning hole, the two ends of the first pressing plate extend outwards out of the positioning hole, the second pressing plate abuts against the abutting parts, the two ends of the second pressing plate extend outwards out of the abutting parts, and the first pressing plate and the second pressing plate are arranged in the positioning hole. The two sides of the abutting part and the two sides of the positioning hole are each provided with at least one connecting piece, and the two ends of each connecting piece are detachably locked together with the extending part of the first pressing plate and the extending part of the second pressing plate respectively. According to the utility model, the carriage can be conveniently fixed on the frame and can be conveniently moved away from the frame.

Description

Technical Field

[0001] The utility model relates to the technical field of compartment fixing of a van type truck, in particular to a cargo compartment fixing structure and a van type truck. Background Art

[0002] The structure of the van's cabin mainly includes an independent closed structure and an integral closed structure integrated with the cab. It can be said that the cabin is a very important part of the van, which not only provides the basis for cargo transportation, but also ensures that the cargo can reach its destination safely and efficiently through its design and function.

[0003] At present, in order to facilitate loading and unloading, the independent closed structure carriage is usually detachably arranged on the frame of the truck. Furthermore, in order to firmly fix the carriage on the frame, bolts are usually used. However, when the carriage is displaced during transportation, the bolts may be bent and deformed, making it difficult to remove. At the same time, corresponding mounting holes need to be set on the frame or carriage. When these mounting holes are deformed due to extrusion, a lot of effort needs to be spent on repairing them so that the bolts can be assembled again. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a cargo compartment fixing structure and a van type truck, aiming to conveniently fix the cargo compartment on a frame and remove the cargo compartment from the frame.

[0005] On the one hand, the utility model provides a cargo compartment fixing structure, including a frame, a beam, and a locking assembly, wherein the frame is provided with a pressing portion, the beam is arranged on the cargo compartment, and the beam is provided with a through positioning hole, and the locking assembly includes a first pressure plate, a second pressure plate, and a connecting member, the first pressure plate abuts against the bottom of the positioning hole, and the two ends of the first pressure plate extend outward from the positioning hole, the second pressure plate abuts against the pressing portion, and the two ends of the second pressure plate extend outward from the pressing portion, at least one connecting member is provided on both sides of the pressing portion and the positioning hole, and the two ends of the connecting member are respectively detachably locked with the extended parts of the first pressure plate and the second pressure plate.

[0006] The beneficial effects of the utility model include at least: by pressing the first pressure plate against the bottom of the positioning hole, and pressing the second pressure plate against the pressing portion, and then bringing the first pressure plate and the second pressure plate closer to each other through a detachable connecting piece, the frame and the car body are locked with each other. Compared with the prior art, since the beam contacts the surface of the first pressure plate and the frame contacts the surface of the second pressure plate after locking, the contact area is larger and the friction provided is also larger, so the car body is not easy to shift in position during transportation, and even if the locking assembly is damaged due to long-term fixed locking, there is no need to repair it on the frame or the beam, and the parts in the locking assembly can be directly replaced. In addition, since the two ends of the connecting piece are detachably connected to the extension parts of the first pressure plate and the second pressure plate respectively, it is also convenient to disassemble and assemble.

[0007] In addition, the above cargo compartment fixing structure according to the utility model may also have the following additional technical features:

[0008] Furthermore, a tightening portion is provided at one end of the connecting piece, and a threaded portion is provided at the other end of the connecting piece. One of the first pressing plate and the second pressing plate is provided with a waist hole, the size of the tightening portion is larger than the waist hole and the threaded portion, and the other is provided with a first circular hole matching the threaded portion.

[0009] Furthermore, a tightening portion is provided at one end of the connecting piece, and a threaded portion is provided at the other end of the connecting piece, one of the first pressing plate and the second pressing plate is provided with a first circular hole matching the threaded portion, and the other is provided with a second circular hole, the size of the tightening portion is larger than the second circular hole and the threaded portion, and the size of the middle part of the connecting piece is smaller than the second circular hole.

[0010] Furthermore, the cross section of the first pressing plate is U-shaped and the opening faces away from the beam.

[0011] Furthermore, the cross section of the second pressing plate is U-shaped and the opening faces away from the vehicle frame.

[0012] Furthermore, a buffer is provided between the frame and the beam.

[0013] Furthermore, the buffer member is a sleeper.

[0014] Furthermore, the pressing portion is a flat surface area on the frame.

[0015] On the other hand, based on the same inventive concept, the utility model also provides a van type truck, which applies the aforementioned cargo compartment fixing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 An exploded view of an embodiment of the utility model;

[0017] Figure 2 A side view of an embodiment of the utility model;

[0018] Figure 3 for Figure 2 A partial enlarged view of Example B in FIG.

[0019] Figure 4 It is a front view of an embodiment of the utility model;

[0020] Figure 5 for Figure 4 A partial enlarged view of Example C in FIG.

[0021] Description of main component symbols:

[0022] The vehicle frame 100 , the pressing portion 110 , the beam 200 , the positioning hole 210 , the locking assembly 300 , the first pressing plate 310 , the second pressing plate 320 , the connecting member 330 , the cargo compartment 400 , the tightening portion 331 , the threaded portion 332 , the first circular hole 600 , the waist hole 700 , and the buffer member 800 .

[0023] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Reference Figure 1-5, a cargo compartment fixing structure provided by the utility model, includes a vehicle frame 100, a beam 200, and a locking assembly 300. The vehicle frame 100 is provided with a plurality of pressing parts 110, for example, one pressing part 110 is provided at each of the front, rear, left, and right sides. The beam 200 is arranged on the cargo compartment 400, for example, the beam 200 is welded to the bottom of the compartment, and one beam is provided at each of the left and right sides, and the two beams 200 are arranged in parallel. Correspondingly, a through positioning hole 210 corresponding to the position of the pressing part 110 is provided on the beam 200. In order to realize the locking between the compartment 400 and the vehicle frame 100, specifically, the locking assembly 300 includes a first pressing plate 310, a second pressing plate 320, and a connecting member 330, and the first pressing plate 310 is against the lower surface of the positioning hole 210, that is, the first pressing plate 310 passes through the positioning hole 210 and places the middle part thereof on the lower surface of the positioning hole 210, at which time the beam 200 can provide an upward supporting force to the first pressing plate 310. It is understandable that the height of the positioning hole 210 is greater than the thickness of the first pressing plate 310, otherwise the first pressing plate 310 cannot pass through the positioning hole 210. In addition, both left and right ends of the first pressing plate 310 extend outward from the positioning hole 210 without contacting the beam 200. Correspondingly, the second pressing plate 320 abuts against the pressing portion 110, and both left and right ends of the second pressing plate 320 extend outward from the pressing portion 110 without contacting the frame 100. At least one connecting member 330 is provided on both the left and right sides of the pressing portion 110 and the positioning hole 210. For example, a connecting member 330 is provided on the left side of the pressing portion 110 and the positioning hole 210, and a connecting member 330 is also provided on the right side of the pressing portion 110 and the positioning hole 210. If multiple connecting members 330 are provided on each side, it is necessary to extend the length of the first pressing plate 310 and the second pressing plate 320, and at the same time consider whether the assembly space is sufficient. Preferably, the connecting members 330 on both sides are symmetrically arranged, so that the force is more uniform after assembly. Both ends of all the connecting members 330 are detachably locked together with the extensions of the first pressing plate 310 and the second pressing plate 320. By detachably connecting both ends of the connecting member 330 to the first pressing plate 310 and the second pressing plate 320, it is convenient to disassemble and assemble, and by locking the three together, the first pressing plate 310 can press the beam 200 downward, and the second pressing plate 320 can press the frame 100 upward. At the same time, the connecting members 330 on the left and right sides can limit the frame 100 and the beam 200, so that the carriage 400 can be stably fixed on the frame 100.

[0027] In some optional embodiments, such as Figure 2-5As shown, the lower end of the connecting member 330 is provided with a tightening portion 331, and the upper end of the connecting member 330 is provided with a threaded portion 332. When specifically connected, the upper end of the connecting member 330 can be fixed on the first pressing plate 310 by a nut, and the tightening portion 331 can be set as a hexagonal convex block. The tightening portion 331 is clamped and rotated by a tool such as a wrench, so that the upper end of the connecting member 330 can be locked by the nut. The first pressing plate 310 is provided with a first circular hole 600, and the size of the first circular hole 600 matches the size of the threaded portion 332, so that the connecting member 330 can be fixed to the first pressing plate 310. The upper end of 30 can be stably limited in the first circular hole 600, and the second pressure plate 320 is provided with a waist hole 700. The size of the tightening portion 331 is larger than the size of the waist hole 700 and the threaded portion 332. In this way, when assembling, the threaded portion 332 is first passed through the waist hole 700 and the first circular hole 600 from bottom to top in sequence, and then the nut is sleeved on the upper end of the connecting member 330, and then the tightening portion 331 at the lower end of the connecting member 330 is rotated until the connecting member 330 locks the frame 100 and the beam 200 between the first pressure plate 310 and the second pressure plate 320. It is understandable that the first circular hole 600 may also be provided on the second pressing plate 320, the size of the first circular hole 600 matches the size of the threaded portion 332, so that the lower end of the connecting member 330 can be stably limited in the first circular hole 600, the first pressing plate 310 is provided with a waist hole 700, the size of the tightening portion 331 is larger than the size of the waist hole 700 and the threaded portion 332, when assembling, the threaded portion 332 is first passed through the waist hole 700 and the first circular hole 600 from top to bottom, and then the nut is sleeved on the lower end of the connecting member 330, and then the tightening portion 331 at the upper end of the connecting member 330 is rotated until the connecting member 330 locks the frame 100 and the beam 200 between the first pressing plate 310 and the second pressing plate 320. In this embodiment, by providing the waist hole 700, the position of the connecting member 330 can be easily adjusted to avoid uneven force caused by deviation of its installation position.

[0028] In some optional embodiments, the lower end of the connecting member 330 is provided with a tightening portion 331, and the upper end of the connecting member 330 is provided with a threaded portion 332. When specifically connected, the upper end of the connecting member 330 can be fixed to the first pressing plate 310 by a nut, and the tightening portion 331 can be set as a hexagonal protrusion. The tightening portion 331 is clamped and rotated by a tool such as a wrench, so that the upper end of the connecting member 330 can be locked by the nut. The first pressing plate 310 is provided with a first circular hole 600, and the size of the first circular hole 600 matches the size of the threaded portion 332, so that the connecting member The upper end of 330 can be stably limited in the first circular hole 600, and a second circular hole (not shown in the accompanying drawings) is provided on the second pressure plate 320. The size of the tightening portion 331 is larger than the size of the second circular hole and the threaded portion 332. During assembly, the threaded portion 332 is first passed through the second circular hole and the first circular hole 600 from bottom to top in sequence, and then the nut is sleeved on the upper end of the connecting member 330, and then the tightening portion 331 at the lower end of the connecting member 330 is rotated until the connecting member 330 locks the frame 100 and the beam 200 between the first pressure plate 310 and the second pressure plate 320. It is understandable that the first circular hole 600 can also be provided on the second pressing plate 320, and the size of the first circular hole 600 matches the size of the threaded portion 332, so that the lower end of the connecting member 330 can be stably limited in the first circular hole 600. The first pressing plate 310 is provided with a second circular hole, and the size of the tightening portion 331 is larger than the size of the second circular hole and the threaded portion 332. When assembling, the threaded portion 332 is first passed through the second circular hole and the first circular hole 600 from top to bottom, and then the nut is sleeved on the lower end of the connecting member 330, and then the tightening portion 331 at the upper end of the connecting member 330 is rotated until the connecting member 330 locks the frame 100 and the beam 200 between the first pressing plate 310 and the second pressing plate 320. In this embodiment, by providing the second circular hole, the position of the connecting member 330 can be easily adjusted to avoid uneven force caused by deviation of its installation position.

[0029] In order to enhance the structural strength of the first pressing plate 310, in some optional embodiments, such as Figure 2 , 3 As shown, the cross section of the first pressing plate 310 is U-shaped and the opening is facing upward. At the same time, when the tightening portion 331 of the connecting member 330 is at the bottom and the threaded portion 332 is at the top, since the U-shaped first pressing plate 310 has a limited space, when installing the nut, a first pressing plate 310 of appropriate width can be selected, and a tool such as a stick can be used to clamp the nut so that it is initially positioned at the first circular hole 600, and then the tightening portion 331 can be rotated to be sleeved into the nut, so that the connecting member 330 can be locked by simply rotating the tightening portion 331, which is convenient and safe to operate, and does not require a large working space.

[0030] In order to enhance the structural strength of the second pressing plate 320, in some optional embodiments, such as Figure 2 , 3As shown, the cross section of the second pressing plate 320 is U-shaped and the opening faces downward. At the same time, when the tightening portion 331 of the connecting member 330 is on the top and the threaded portion 332 is on the bottom, since the U-shaped second pressing plate 320 has a limited space, when installing the nut, a second pressing plate 320 of appropriate width can be selected, and a tool such as a stick can be used to clamp the nut so that it is initially positioned at the first circular hole 600, and then the tightening portion 331 can be rotated to put it into the nut, so that the connecting member 330 can be locked by simply rotating the tightening portion 331, which is convenient and safe to operate, and does not require a large working space.

[0031] In order to stably support the carriage 400 on the frame 100 and disperse the load transmitted from the carriage 400 to the frame 100, in some optional embodiments, as Figure 1 , 5 As shown, a buffer member 800 is provided between the vehicle frame 100 and the beam 200. Preferably, the buffer member 800 is a sleeper, and it can be easily understood that the sleeper is also located between the connecting members 330 on the left and right sides.

[0032] In order to prevent the second pressing plate 320 from sliding relative to the frame 100 when the connecting member 330 is locked, thereby causing the connection between the frame 100 and the beam 200 to be unstable, in some optional embodiments, such as Figure 3 As shown, the pressing portion 110 is a flat surface area on the lower surface of the frame 100 .

[0033] On the other hand, the utility model also provides a van type truck, which applies the above-mentioned cargo compartment fixing structure.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cargo compartment fixing structure, characterized in that: The cargo compartment fixing structure comprises: A frame, wherein a pressing portion is provided on the frame; A beam is arranged on the cargo box, and the beam is provided with a through positioning hole; A locking assembly, the locking assembly comprising a first pressure plate, a second pressure plate, and a connecting piece, the first pressure plate abuts against the bottom of the positioning hole, and both ends of the first pressure plate extend outward from the positioning hole, the second pressure plate abuts against the pressing portion, and both ends of the second pressure plate extend outward from the pressing portion, at least one connecting piece is provided on both sides of the pressing portion and the positioning hole, and both ends of the connecting piece are detachably locked together with the extended parts of the first pressure plate and the second pressure plate, respectively.

2. The cargo compartment fixing structure according to claim 1, characterized in that: A tightening portion is provided at one end of the connecting piece, and a threaded portion is provided at the other end of the connecting piece. A waist hole is provided on one of the first pressing plate and the second pressing plate, and the tightening portion is larger than the waist hole and the threaded portion. The other one is provided with a first circular hole matching the threaded portion.

3. The cargo compartment fixing structure according to claim 1, characterized in that: A tightening portion is provided at one end of the connecting piece, and a threaded portion is provided at the other end of the connecting piece. A first circular hole matching the threaded portion is provided on one of the first pressing plate and the second pressing plate, and a second circular hole is provided on the other. The size of the tightening portion is larger than the second circular hole and the threaded portion, and the size of the middle part of the connecting piece is smaller than the second circular hole.

4. The cargo compartment fixing structure according to any one of claims 1 to 3, characterized in that: The cross section of the first pressing plate is U-shaped and the opening faces away from the beam.

5. The cargo compartment fixing structure according to any one of claims 1 to 3, characterized in that: The second pressing plate has a U-shaped cross section and an opening facing away from the vehicle frame.

6. The cargo compartment fixing structure according to claim 1, characterized in that: A buffer is provided between the frame and the beam.

7. The cargo compartment fixing structure according to claim 6, characterized in that: The buffer member is a sleeper.

8. The cargo compartment fixing structure according to claim 1, characterized in that: The pressing portion is a flat surface area on the frame.

9. A van, characterized in that: A cargo compartment fixing structure as described in any one of claims 1 to 8 is applied.

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