CN201148226Y

CN201148226Y - Pallet box having locking device

Info

Publication number: CN201148226Y
Application number: CNU2007201911248U
Authority: CN
Inventors: 李剑平; 陈宝柱
Original assignee: Tianjin Zhongji Logistics Equipment Co Ltd; China International Marine Containers Group Co Ltd
Current assignee: Tianjin Zhongji Logistics Equipment Co Ltd; China International Marine Containers Group Co Ltd
Priority date: 2007-12-29
Filing date: 2007-12-29
Publication date: 2008-11-12
Anticipated expiration: 2017-12-29

Abstract

The utility model discloses a tray box with a locking device. The locking device comprises a lock seat, a handle, a lock catch, a hanging hook and an anti-collision block; wherein, the lock seat is fixed on the outer surface of an end frame or a side frame; the handle is arranged on the lock seat in a rotating way; the lock catch is connected with the handle in a rotating way; the hanging hook is fixed on a top cover and matches the lock catch; the anti-collision block is arranged near the lock catch, and the thickness of the part of the anti-collision block protruding from the outer surface of the tray box is larger than the thickness of the part of the hanging hook protruding from the outer surface. The arrangement of the anti-collision block structure can not only prevent the hanging hook outside of the tray box from being accidentally collided and damaged but also prevent the handle from being accidentally collided, thus effectively improving the use safety of the locking device.

Description

Pallet case with latching device

Technical field

The utility model relates to the pallet case, particularly relates to a kind of pallet case with latching device.

Background technology

The pallet case has obtained using more and more widely owing to be convenient to load the goods of in bulk or inner wrapping.Usually, the pallet case comprises underframe, two end frame and two side frames that are arranged on the underframe both sides relative to one another that are arranged on the underframe two ends relative to one another.In some use occasions, be scattered from the pallet case for fear of goods, also be provided with top cover, cover on end frame and the side frame.At this moment, behind lade, need utilize a latching device that top cover is fixed with respect to end frame and/or side frame; After arriving the destination, need open latching device to take out goods.Yet this latching device is arranged on pallet case outside, damages because of collision easily.

The utility model content

The purpose of this utility model is to provide a kind of pallet case with latching device, and this latching device can be avoided the damage that causes because of collision.

For achieving the above object, the utility model proposes a kind of pallet case with latching device, it comprises underframe, is arranged on end frame and the side frame on this underframe and is removably disposed in the top cover of holding on frame and the side frame.Also be provided with the latching device that at least one is used for fixing this top cover on this pallet case.Each latching device comprises: lock is fixed on the outside face of this end frame or side frame; Handle is set on this lock rotationally; Snap close is pivotally connected on this handle; Hook is fixed on this top cover, is complementary with this snap close; And anti-collision block, be arranged near this snap close, and should link up with the thickness outstanding from the outstanding thickness of this pallet case outside face greater than this by anti-collision block with respect to this outside face.

Should prevent that the width of collision block was not less than the width of this hook.

Should anti-collision block this lock and should hook between, when this snap close is articulated to this hook upward the time, this anti-collision block passes from this snap close.

Should be fixed on end frame or the side frame by anti-collision block.

Should anti-collision block from the outstanding thickness of this pallet case outside face greater than the thickness outstanding of this handle when this latching device is in locking state with respect to this pallet case outside face.

In the utility model, by crashproof block structure is set, can prevent that not only the hook that is positioned at the pallet case outside from being damaged by accident collision, can also prevent handle by accident collision, improved the safe in utilization of latching device effectively.Simultaneously, simple in structure, the easy operating of this latching device.

Below in conjunction with accompanying drawing and detailed embodiment the utility model is elaborated.

Description of drawings

Fig. 1 is the schematic perspective view of pallet case of the present utility model

Fig. 2 is the enlarged diagram of II part among Fig. 1, shows the structure of latching device;

Fig. 3 is the plan sketch along III direction among Fig. 2; And

Fig. 4 is the plan sketch along VI direction among Fig. 2.

The specific embodiment

Fig. 1 shows pallet case 100 of the present utility model, and it comprises that underframe 10, two are arranged on the end frame 20 at underframe two ends, two relative to one another and are arranged on the side frame 30 of underframe both sides relative to one another and are positioned at top cover 50 on end frame 20 and the side frame 30.Arranged outside at pallet case 100 has at least one latching device 70, is used for respect to end frame 20 and/or side frame 30 fixed roofs 50.

As shown in Figure 2, according to an embodiment of the present utility model, latching device 70 comprises: lock 71, be pivotally connected to handle 72 on the lock, be pivotally connected to snap close 73 on the handle 72, be fixed on the hook 74 that being used on the top cover 50 match with snap close 73 and be arranged near the hook 74 anti-collision blocks 75.As shown in Figure 3, anti-collision block 75 is set, makes it, broken thereby can prevent to link up with 74 from the thickness that the outstanding thickness T of pallet case outside face is given prominence to respect to pallet case outside face greater than hook 74.Here, lock 71 is fixed on the end frame 20.Yet should be understood that lock 71 also can be fixed on the side frame 30.

Latching device 70 among Fig. 2 is in open mode.At this moment, top cover 50 can be removed from the top of end frame and side frame, with lade.When needs fixed roof 50, at first, rotate up handle 72; Then, rotate snap close 73, and snap close 73 is suspended on the hook 74 with respect to handle 72; At last, be rotated down handle 72, realize locking.Latching device 70 among Fig. 3 and Fig. 4 all is in locking state.As can be seen, at this moment, handle 72 and snap close 73 are in a straight line substantially.

Preferably, the width of the width W of anti-collision block 75 more than or equal to hook 74 is set, as shown in Figure 4.Anti-collision block 75 can be arranged on lock 71 and link up with between 74, and like this, when snap close 73 was articulated on the hook 74, anti-collision block 75 can pass from snap close 73, as shown in Figure 4.Here, anti-collision block 75 and lock 71 are fixed on the end frame 20 together.Certainly, prevent that collision block 75 also can be fixed on the top cover 50 together with hook 74.Should be understood that anti-collision block 75 also can be arranged on other any suitable position.

Preferably, anti-collision block 75 is set, make its from the outstanding thickness T of pallet case outside face also greater than the thickness outstanding of handle 72 when latching device 70 is in locking state with respect to this pallet case outside face.Like this, anti-collision block 75 can also prevent handle 72 by accident collision, has further improved the safety in utilization of latching device 70.

Though should be pointed out that by above-mentioned embodiment the utility model is described, yet the utility model also can have other numerous embodiments.Under the prerequisite that does not break away from the utility model spirit and scope; those of ordinary skill in the art obviously can make various corresponding changes and distortion to the utility model, but these changes and distortion all should belong in the scope that the utility model claims and equivalent thereof protect.

Claims

1, a kind of pallet case with latching device, comprise underframe, be arranged on end frame and the side frame on this underframe and be removably disposed in the top cover of holding on frame and the side frame, it is characterized in that, also be provided with the latching device that at least one is used for fixing this top cover on this pallet case, each latching device comprises:

Lock is fixed on the outside face of this end frame or side frame;

Handle is set on this lock rotationally;

Snap close is pivotally connected on this handle;

Hook is fixed on this top cover, is complementary with this snap close; And

Anti-collision block is arranged near this snap close, and should link up with the thickness outstanding with respect to this outside face from the outstanding thickness of this pallet case outside face greater than this by anti-collision block.

2, pallet case according to claim 1 is characterized in that, the width of this anti-collision block is not less than the width of this hook.

3, pallet case according to claim 1 and 2 is characterized in that, this anti-collision block is between this lock and this hook, and when this snap close was articulated on this hook, this anti-collision block passed from this snap close.

4, pallet case according to claim 1 is characterized in that, this anti-collision block is fixed on end frame or the side frame.

5, pallet case according to claim 1 is characterized in that, this anti-collision block from the outstanding thickness of this pallet case outside face greater than the thickness outstanding of this handle when this latching device is in locking state with respect to this pallet case outside face.