CN201745842U

CN201745842U - Tray chest

Info

Publication number: CN201745842U
Application number: CN201020265685XU
Authority: CN
Inventors: 蔡立; 宁善德; 董喜友; 靳连金; 李卫东
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: 2010-07-21
Filing date: 2010-07-21
Publication date: 2011-02-16
Anticipated expiration: 2020-07-21

Abstract

The utility model relates to a tray chest, which includes an under frame and end frames, wherein the end frames are vertically arranged at the ends of the under frame. The tray chest further includes at least one layer of goods shelf, each end frame includes a fixing groove which is vertically connected to the end frame, and the goods shelf is connected in the fixing groove. According to the tray chest of the utility model, the layers of the goods shelf of the tray chest can be adjusted and the multi-layer stacking of goods can be achieved; and both the end frame and the good shelf of the tray chest can be dismounted and the space occupied by the unloaded chest can be saved during transportation. Further, the tray chest of the utility model further includes a pressure rod, therefore the goods loading stability is improved. The tray chest has the advantages of simple structure and low manufacturing cost, and is convenient and efficient in operation.

Description

The pallet case

Technical field

The utility model relates to storage-transport vessel, relates in particular to a kind of pallet case.

Background technology

At the logistics transport field, adopt the pallet case to be used as the container of shipment usually to carry out shipping goods.The main body of existing pallet case is a underframe, and the position, four angles of underframe is provided with four vertical beams protruding upward to form the framework of pallet case.On the load plane of underframe, be set with corresponding predetermined structure with arrangement of goods.With the bent axle product is example, the arcuate structure that this predetermined structure normally adapts with the bent axle shape.Bent axle is placed in this arcuate structure.

Adopt above-mentioned pallet case to have some problems.At first be the multilayer pile that can't realize goods on the pallet case, the space availability ratio of therefore storing in a warehouse is low.Next is that the pallet case can not be dismantled, and can take bigger place when empty van transports.At last, when goods was placed in the predetermined structure of pallet case, if run into the situation of jolting, goods had the possibility that comes off.

Therefore, need provide a kind of pallet case to address the above problem.

The utility model content

In order to address this problem, the utility model discloses a kind of pallet case, it comprises underframe and end frame, this end frame is arranged on the end of this underframe vertically, this pallet case also comprises one deck shelf at least, this end frame also comprises hold down groove, and this hold down groove is connected on this end frame vertically, this at least one deck shelf be connected in this hold down groove.

Preferably, this end frame is removably disposed on this underframe.Further, this end frame also comprises end frame column and end frame crossbeam, and this end frame crossbeam is connected with this end frame column, and this hold down groove is arranged on this end frame crossbeam.Further, this underframe comprises the underframe column, and this end frame column is connected with this underframe column.

Preferably, this at least each shelf of one deck shelf comprise Wai Liliang, this outer upright beam is connected with this hold down groove of this end frame.Further, the horizontal section of this hold down groove is the U font, and the opening of this hold down groove is towards this pallet case inside, and this outer upright beam is contained in this hold down groove.

Preferably, this at least each shelf of one deck shelf comprise Wai Liliang, first guard frame rail and strut member, this outer upright beam is connected the two ends of this first guard frame rail vertically and is connected with this hold down groove, this strut member is arranged on this first guard frame rail.Further, this strut member is in the shape of the letter V or the U font.Further, also be provided with Nei Liliang between this strut member.Further, this strut member is provided with guard member.Further, this at least the ground floor shelf in one deck shelf further comprise locations, this underframe also comprises the shelf registration device, this locations is connected with this shelf registration device.

Preferably, this shelf registration device is a knock hole, and this locations is a locating dowel pin.

Preferably, these ground floor shelf also comprise the U-shaped bracing frame, and this U-shaped bracing frame is arranged on the below of this first guard frame rail, and this locations passes from this U-shaped bracing frame.

Preferably, this at least the second layer shelf in one deck shelf further comprise second guard frame rail, this second guard frame rail is arranged on the below of this first guard frame rail and is connected with this outer upright beam.Further, also be provided with strength beam between this second guard frame rail and this first guard frame rail.Further, also be provided with the crossbeam guard member on this second guard frame rail.

Preferably, this pallet case also comprises depression bar, and this end frame also comprises latching device, and this latching device is connected on this hold down groove, to fix this depression bar at locked position and to discharge this depression bar in the open position.Further, the two ends of this depression bar are provided with the depression bar locations, and this depression bar locations is connected with this latching device.Further, this depression bar locations is the U-shaped shrouding.Further, also be provided with damper element on this depression bar.Further, this latching device comprises lock pin, lock frame, spring, pad and lock pin backstop, this lock pin comprises first end and second end, this first end is arranged in this lock frame, this spring and this pad are arranged on the part that is arranged in this lock frame on this first end, and this lock pin backstop is arranged on the position of close this second end on this lock frame.Further, this lock pin backstop is arc-shaped groove.Further, also be provided with lock frame brace panel between this latching device and this hold down groove.

By pallet case of the present utility model, the number of plies of the shelf of pallet case can be adjusted, and has realized the multilayer pile of goods.According to pallet case of the present utility model, its end frame and shelf can be dismantled from underframe easily, have reduced space shared when empty van transports.Further, also comprise depression bar according to pallet case of the present utility model, it has improved the stability of cargo loading.And this pallet box structure is simple, low cost of manufacture, and simple operation is efficient.

Introduced the notion of a series of reduced forms in the utility model content part, this will further describe in specific embodiment part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.

Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.

Description of drawings

Fig. 1 is the scheme drawing according to the pallet case of an embodiment of the utility model;

Fig. 2 is the scheme drawing according to the underframe of the pallet case of an embodiment of the utility model;

Fig. 3 is the scheme drawing according to the end frame of the pallet case of an embodiment of the utility model;

Fig. 4 and Fig. 5 are the scheme drawings according to the latching device of the end frame of the pallet case of an embodiment of the utility model, and this moment, latching device was in locked position;

Fig. 6 is the front elevation of latching device shown in Figure 5;

Fig. 7 is the scheme drawing according to the latching device of the end frame of the pallet case of an embodiment of the utility model, and this moment, latching device was in the open position;

Fig. 8 is the scheme drawing according to the ground floor shelf of the shelf of the pallet case of an embodiment of the utility model;

Fig. 9 is the scheme drawing according to the second layer shelf of the shelf of the pallet case of an embodiment of the utility model;

Figure 10 A-10D is the scheme drawing according to the depression bar of the pallet case of an embodiment of the utility model;

Figure 11 A-11F is the assembling scheme drawing according to the pallet case of an embodiment of the utility model.

The specific embodiment

In the following description, having provided a large amount of concrete details understands the utility model more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and implemented.In other example,, be not described for technical characterictics more well known in the art for fear of obscuring with the utility model.

In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.

The utility model discloses a kind of pallet case, it comprises underframe and end frame, this end frame is arranged on the end of this underframe vertically, this pallet case also comprises one deck shelf at least, this end frame also comprises hold down groove, this hold down groove is connected on this end frame vertically, this at least one deck shelf be connected in this hold down groove.Below pallet case of the present utility model is described in detail.

With reference to figure 1, be scheme drawing according to the pallet case 100 of an embodiment of the utility model.Shown in Fig. 1 is state after pallet case 100 assembling, reason for simplicity, wherein not shown cargo-carring goods.Pallet case 100 comprises underframe 110, end frame 120 and one deck shelf 130 at least.Underframe 110 is support components of pallet case 100, and it is used to support the miscellaneous part and the goods of pallet case 100.Two end frames 120 shown in the figure, it roughly is arranged on the end of underframe 110 respectively vertically.End frame 120 is provided with hold down groove (will be discussed in more detail below).Shelf 130 are used for arrangement of goods, and its hold down groove with end frame 120 is connected.In the present embodiment, shelf 130 are three layers of shelf.Certainly, the number of plies of shelf can be set as required, is not limited to three layers in the present embodiment, such as being one deck, two-layer or more than three layers shelf.In addition, two row's shelf have been shown in the present embodiment, but have been not limited thereto, a row can be set or more than two rows' shelf.Be understandable that row's number of the quantity of hold down groove and shelf is consistent.

In addition, transport the stable of process in order further to guarantee goods, above-mentioned pallet case 100 also comprises depression bar 140.Depression bar 140 is removably disposed on the end frame 120, and is positioned at the superiors shelf top.When being placed with goods on the superiors' shelf, depression bar 140 is fixed on the end frame 120, this moment, depression bar 140 can play the effect that prevents that goods from coming off like this against the goods of placing.

Below the structure of pallet case is described in detail.

With reference to figure 2, be scheme drawing according to the underframe 110 of the pallet case 100 of an embodiment of the utility model.Underframe 110 is roughly horizontally disposed square box, is rectangle frame in the present embodiment.Four bights at underframe 110 are provided with underframe column 111.These underframe columns 111 are used for end frame 120 is assembled to underframe 110.To describe the assembling between end frame 120 and the underframe 110 subsequently in detail.The load plane of underframe 110 can be made of body transom 112 and underframe longeron 113 intersections.So not only can save raw MAT'L, and alleviate the weight of pallet case 100.A plurality of body transoms 112 and underframe longeron 113 can be set to improve steadiness.Underframe longeron 113 is provided with shelf registration device 114.Certainly, this shelf registration device 114 also can be arranged on the body transom 112.Shelf registration device 114 is in order to fixing following ground floor shelf.In the present embodiment, shelf registration device 114 is embodied as the form of knock hole, but is not limited thereto, and can be other registration devices such as locating dowel pin.The ground floor shelf are provided with the locations that adapts with this shelf registration device 114, by device for positioning and securing 114 and locations and the ground floor shelf are fixed on the underframe 110.As mentioned above, pallet case 100 can comprise many row's shelf, and therefore, the quantity of the shelf registration device 114 on the underframe 110 will be complementary with row's number of shelf, can both be fixed with the ground floor shelf that guarantee every row's shelf.

In addition, be understandable that the load plane of underframe 110 also can not adopt the form of body transom and underframe longeron, but be dull and stereotyped form that this moment, above-mentioned shelf registration device 114 was set directly on this flat board.In addition, as described below, can omit this shelf registration device 114, and rely on the end frame that shelf are fixed.

Then with reference to figure 3, be scheme drawing according to the end frame 120 of the pallet case 100 of an embodiment of the utility model.As shown in Figure 1, pallet case 100 comprises two same or analogous end frames, so this paper only is described in detail one of them end frame.

End frame 120 mainly is made up of end frame column 121, end frame crossbeam 122 and hold down groove 123.In the present embodiment, end frame 120 comprises two end frame columns 121, and it cooperates with underframe column 111 on the underframe 110 respectively, is assembled on the underframe 110 will hold frame 120.Preferable, end frame column 121 is held the detachable assembling of frame 120 and underframe 110 with the realization that cooperates between the underframe column 111.Can be plugged in the underframe column 111 such as end frame column 121, otherwise perhaps.Can easily end frame 120 be disassembled from underframe 110 like this, reduce space shared when empty van transports.After holding frame column 121 and underframe column 111 cooperates, can adopt and it be carried out further fixing such as card.Though, utilize the form of underframe column and end frame column will hold frame 120 to be assembled on the underframe 110 in the present embodiment, also can adopt other modes to realize this assembling.Realize this connection such as waiting by pivotally attached mode or screw ways of connecting.

End frame 120 comprises at least one end frame crossbeam 122, figure 3 illustrates upper and lower two butt frame crossbeams 122, but is not limited thereto.End frame crossbeam 122 is connected between two end frame columns 121, when promoting end frame column 121 stability, also provides the matrix of installation for following hold down groove 123.Hold down groove 123 roughly is installed on the end frame crossbeam 122 vertically.There is shown two hold down grooves 123, but be not limited to two.Because every row's shelf all need to be fixed in this hold down groove 123, so row's number of the quantity of hold down groove 123 and shelf 130 is complementary.Only one of them hold down groove is described in detail at this.

Hold down groove 123 is used for fixing described subsequently shelf and/or depression bar.In the present embodiment, the horizontal cross sectional geometry of hold down groove 123 is " U " font, and the opening of this U font is towards the inside of pallet case 100.Like this, on the in-to-in direction of pallet case 100, form U-lag at hold down groove 123.This U-lag is used for ccontaining following shelf and/or depression bar.Hold down groove 123 can adopt multiple mode to be installed on the end frame crossbeam 122, such as welding, screwing or riveted joint etc.

Further, as mentioned above, in order to guarantee goods stablizing in the process of transporting, above-mentioned pallet case 100 also comprises depression bar 140.Hold and can be provided with latching device 124 on the frame 120 so that depression bar is locked and opened this moment.Latching device 124 has locked position and open position, when it is in locked position, it can be locked at following depression bar in the hold down groove 123, when it is in the open position, it is opened depression bar in hold down groove 123, and also allows shelf 130 to be encased in the hold down groove 123 or taking-up from hold down groove 123.About the detailed structure of this latching device 124, please refer to Fig. 4 and Fig. 5, it is the scheme drawing according to the latching device 124 of the end frame 120 of the pallet case 100 of an embodiment of the utility model.Wherein Fig. 4 is the enlarged diagram of A part among Fig. 3; Fig. 5 is the enlarged diagram of B part among Fig. 3.Shown in Fig. 4 and Fig. 5 is the scheme drawing of latching device 124 when being in locked position.In this embodiment, Fig. 4 is identical with the latching device shown in Fig. 5, will be specifically described in conjunction with Fig. 5 therefore.

With reference to figure 5, latching device 124 comprises lock pin 125, lock frame 126, spring 127, pad 128 and lock pin backstop 129.Wherein lock the main body frame that frame 126 has constituted latching device 124.Lock frame 126 is installed on the sidewall of hold down groove 123, and is positioned at the top of hold down groove 123, and its position and the depression bar position in hold down groove adapts.Lock frame 126 comprises two sidewalls, and two sidewalls are provided with opening, are used for ccontaining lock pin 125.Corresponding position at the sidewall of hold down groove 123 also is provided with opening, makes lock pin 125 pass wherein.Lock pin 125 is roughly L shaped shape, and its first end is contained in the lock frame 126 by above-mentioned opening and enters in the hold down groove 123, and second end is arranged on outside the lock frame 126.The part that is arranged in lock frame 126 on the lock pin 125 is provided with spring 127 and pad 128.Its Intermediate gasket 128 is fixed on the lock pin 125.Spring 127 is between the sidewall of second end of the close lock pin 125 of pad 128 and lock frame 126.Lock pin backstop 129 is arranged on the lock frame 126, and second end of itself and lock pin 125 is positioned at the same side.Lock pin backstop 129 is used to make latching device 124 to remain on described subsequently open position.Preferable, the shape of second end of the shape of lock pin backstop 129 and lock pin 125 adapts, more firmly this second end is resisted against on the lock pin backstop 129.When being cylinder such as second end when lock pin 125, this lock pin backstop 129 is arc-shaped groove.

In addition, pad 128 also can not be fixed on the lock pin 125, but adopts set pin to be fixed.With reference to figure 6, be the front elevation of the latching device 124 shown in Fig. 5.Therefrom as can be seen, lock pin 125 is provided with set pin 601, makes pad 128 be between spring 127 and the set pin 601.When the left of lock pin 125 in Fig. 6 moved, because the effect of set pin 601, pad 128 can compression springs 127 like this.

Though described a kind of ad hoc structure of latching device above, it can adopt other structure to realize, such as realizing fixing depression bar by locating dowel pin simply.

With reference to figure 7 are scheme drawings according to the latching device 124 of the end frame 120 of the pallet case 100 of an embodiment of the utility model.This moment, latching device 124 was in the open position.Because the structure of above-mentioned latching device 124, latching device 124 can be transformed into open position shown in Figure 7 from Fig. 5 and latched position shown in Figure 6 very easily.At first, with lock pin 125 left side pulling in Fig. 6, because therefore spring 127 and pad 128 can not pull out lock pin 125 lock frame 126 fully.When pulling lock pin 125, need overcome certain spring force.When second end of lock pin 125 surpasses lock pin backstop 129, lock pin 125 is rotated to lock pin backstop 129 directions, make second end of lock pin 125 be resisted against on the lock pin backstop 129.This moment, therefore, the elastic force of spring 127 can be applied on the lock pin 125 by pad 128 because spring 127 is in compressive state.And lock pin backstop 129 makes lock pin 125 remain on this open position.At this moment, first end of lock pin 125 withdraws from hold down groove 123, can allow shelf and/or depression bar to pack in the hold down groove 123 or take out from hold down groove 123.

In order to increase the intensity of latching device 124, between lock frame 126 and hold down groove 123, can also be provided with lock frame brace panel 401 (with reference to figure 4 and Fig. 5).

Next with reference to figure 8, be scheme drawing according to the ground floor shelf 131 of the shelf 130 of the pallet case 100 of an embodiment of the utility model.Ground floor shelf 131 comprise locations 801, first guard frame rail 802, upright beam 803 and strut member 804 outward.This locations 801 is arranged on the below of first guard frame rail 802, be used for above-mentioned underframe 110 on shelf registration device 114 match, so that ground floor shelf 131 are fixed on the underframe 110.Described herein fixing also comprises the situation that shelf can move up and down.That is to say that when not having arrangement of goods, shelf can move up and down in hold down groove 123, behind arrangement of goods, under the action of gravity of goods, shelf are positioned on the underframe 110.In the present embodiment, similar with above-mentioned shelf registration device 114, locations 801 can be implemented as various ways equally.For example, when shelf registration device 114 was knock hole, locations 801 can be locating dowel pin; Otherwise when shelf registration device 114 was locating dowel pin, locations 801 can be knock hole.Certainly, also can adopt forms such as screw that shelf are fixed on the underframe 110.

First guard frame rail 802 is horizontally disposed with, and upright outward beam 803 is arranged on the two ends of first guard frame rail 802 vertically.First guard frame rail 802 and outer upright beam 803 have constituted the U-shaped frame.Its upright at home and abroad beam 803 is fixed on the hold down groove 123.Preferable, when hold down groove 123 was U-lag, the shape of upright beam 803 can adapt with the shape of this U-lag outward, to be inserted into this U-lag from the U-lag top.In this U-shaped frame, be provided with at least one strut member 804, be used to carry the goods of needs shipment, such as bent axle above-mentioned.Preferably, strut member 804 is shaped as vee shape or U font.Preferably, upright outward depth of beam surpasses the height that is placed on the goods on the shelf, and like this, the upper strata shelf can be supported on the outer upright beam of lower floor's shelf.Preferably, ground floor shelf 131 also comprise U-shaped bracing frame 807.U-shaped bracing frame 807 is arranged on the below of first guard frame rail 802, and locations 801 therefrom passes.This shaped design has strengthened shelf 130 and has been placed on smoothness on the underframe 110, and has strengthened the intensity of locations 801 to a certain extent.

Further, upright beam 805 between two adjacent strut members 804, can also being provided with, interior upright beam 805 can further be played a supporting role to strut member 804.In addition, on the surface of strut member 804, guard member 806 can also be set.Guard member 806 can adopt elastomeric material to constitute, and therefore can play buffer protection function to the goods of placing thereon.

In addition, the locations 801 that cooperates with shelf registration device 114 on the underframe 110 can be set also on these ground floor shelf 131, at this moment, only rely on the outer upright beam 803 of ground floor shelf 131 and the cooperation between the hold down groove 123 that ground floor shelf 131 are fixing.

Then with reference to figure 9, be scheme drawing according to the second layer shelf 132 of the shelf 130 of the pallet case 100 of an embodiment of the utility model.Second layer shelf 132 comprise first guard frame rail 902, found beam 903, strut member 904, interior upright beam 905 and guard member 906 outward, and the implication of these parts and the implication of parts described in conjunction with Figure 8 are same or similar, do not repeat them here.In addition, second layer shelf 132 can also comprise second guard frame rail 907.Second guard frame rail 907 is arranged on a distance, below of first guard frame rail 902.The effect that second guard frame rail 907 is set is to prevent that goods on the ground floor shelf 131 and the goods on the second layer shelf 132 from interfering.Therefore, the distance between first guard frame rail 902 and second guard frame rail 907 can be set suitably, avoid interfering the generation of situation.Preferable, below second guard frame rail 907, also be provided with crossbeam guard member 901.Crossbeam guard member 901 can be made of elastic component.The effect of crossbeam guard member 901 is the goods of safeguard bit in second guard frame rail, 907 belows.Simultaneously, between first guard frame rail 902 and second guard frame rail 907, strength beam 908 can also be set, to increase the intensity of second layer shelf 132.

In addition, other layers shelf on second layer shelf 132 and the structure of second layer shelf 132 are same or similar, therefore do not repeat them here.The length of each layer shelf (i.e. two outer distances of standing between the beam) will satisfy can make shelf be arranged in the hold down groove 123.

Then with reference to figure 10A-10D, be scheme drawing according to the depression bar 140 of the pallet case 100 of an embodiment of the utility model.Wherein Figure 10 A is the scheme drawing of the depression bar 140 seen from a direction, and Figure 10 B is the partial enlarged drawing of Figure 10 A; Figure 10 C is the scheme drawing of the depression bar 140 seen from another direction, and Figure 10 D is the partial enlarged drawing of Figure 10 C.

With reference to figure 10A and 10B, depression bar 140 is shaft-like simultaneously.When the superiors' shelf were placed with goods, depression bar 140 was used to push down goods to prevent dropping of goods.Position to goods on depression bar 140 also is provided with damper element 141, to prevent to damage goods.Damper element 141 preferably is an elastic component, and it can adopt any suitable manner to be arranged on the depression bar 140, such as screw connect, bonding etc.

With reference to figure 10C and 10D, be provided with depression bar locations 142 simultaneously at the two ends of depression bar 140.Depression bar locations 142 and above-mentioned latching device 124 cooperates so that depression bar 140 is locked on the hold down groove 123, or discharges from hold down groove 123.In the present embodiment, depression bar locations 142 is for being fixed on the U-shaped shrouding of depression bar 140 ends.First end of like this, above-mentioned lock pin 125 can be inserted in the space that this U-shaped shrouding forms so that depression bar 140 is fixed.

Specifically describe the structure of pallet case 100 according to an embodiment of the invention above, introduced the assembling of this pallet case 100 below.

Figure 11 A-11F is the assembling scheme drawing according to the pallet case 100 of an embodiment of the utility model.With reference to figure 11A, during according to the pallet case 100 of embodiment of the present utility model, at first an end frame 120 is arranged on the underframe 110 in assembling.In the present embodiment, directly will hold the end frame column 121 of frame 120 to be inserted in the underframe column 111 of underframe 110, to realize removably connecting between the two.Certainly, do not considering under the detouchable situation, also can be fixed on the underframe 110 by end frame 120, such as by being welded to connect.

With reference to figure 11B, other end frame 120 is arranged on the underframe 110 in same or analogous mode then.

Next shelf 130 and goods are arranged on the pallet case 100.Particularly, at first with reference to figure 11C, ground floor shelf 131 are set on the underframe 110 by the hold down groove 123 on the end frame 120, and the shelf registration device on locations on the ground floor shelf 131 801 and the underframe 110 114 cooperates.When end frame 120 is provided with latching device 124, needs earlier latching device 124 to be set to the open position, and then shelf 130 are installed.Then, with reference to figure 11D, goods is placed on the strut member of ground floor shelf 131.With reference to figure 11E, place second layer shelf, the 3rd layer of shelf then.For the multilayer shelf, on above-below direction, the upper strata shelf can rely on its outer upright beam to be supported on the outer upright beam of lower floor's shelf.For example, the Wai Liliang of second layer shelf is supported on the outer upright beam of ground floor shelf.Certainly, if the height of the goods of placing on the ground floor shelf has surpassed the Wai Liliang of ground floor shelf, so, second layer shelf also can rely on its second guard frame rail and be supported on the goods of ground floor shelf.For the sake of brevity, only show a goods on the ground floor shelf in the drawings, and other goods is not shown.At last,, under the situation that depression bar 140 is arranged, depression bar 140 is arranged in the hold down groove 123, and utilizes latching device 124 that depression bar 140 is fixing with reference to figure 11F.After depression bar 140 was fixing, it was fixed the superiors' goods, and and then whole shelf and goods was fixed the stability when having increased goods transport.

The utility model is illustrated by the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to the foregoing description; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.

Claims

1. pallet case, comprise underframe and end frame, described end frame is arranged on the end of described underframe vertically, it is characterized in that, described pallet case also comprises one deck shelf at least, described end frame also comprises hold down groove, and described hold down groove is connected on the described end frame vertically, and the described shelf of one deck at least are connected in the described hold down groove.

2. according to the described pallet case of claim 1, it is characterized in that described end frame is removably disposed on the described underframe.

3. according to the described pallet case of claim 2, it is characterized in that described end frame also comprises end frame column and end frame crossbeam, described end frame crossbeam is connected with described end frame column, and described hold down groove is arranged on the described end frame crossbeam.

4. according to the described pallet case of claim 3, it is characterized in that described underframe comprises the underframe column, described end frame column is connected with described underframe column.

5. according to the described pallet case of claim 1, it is characterized in that each shelf of the described shelf of one deck at least comprise Wai Liliang, described outer upright beam is connected with the described hold down groove of described end frame.

6. according to the described pallet case of claim 5, it is characterized in that the horizontal section of described hold down groove is the U font, the opening of described hold down groove is towards described pallet case inside, and described outer upright beam is contained in the described hold down groove.

7. according to the described pallet case of claim 1, it is characterized in that, each shelf of the described shelf of one deck at least comprise Wai Liliang, first guard frame rail and strut member, described outer upright beam is connected the two ends of described first guard frame rail vertically and is connected with described hold down groove, and described strut member is arranged on described first guard frame rail.

8. according to the described pallet case of claim 7, it is characterized in that described strut member is in the shape of the letter V or the U font.

9. according to the described pallet case of claim 7, it is characterized in that, also be provided with Nei Liliang between the described strut member.

10. according to the described pallet case of claim 7, it is characterized in that described strut member is provided with guard member.

11., it is characterized in that the ground floor shelf in the described shelf of one deck at least further comprise locations according to the described pallet case of claim 7, described underframe also comprises the shelf registration device, described locations is connected with described shelf registration device.

12., it is characterized in that described shelf registration device is a knock hole according to the described pallet case of claim 11, described locations is a locating dowel pin.

13., it is characterized in that described ground floor shelf also comprise the U-shaped bracing frame according to the described pallet case of claim 11, described U-shaped bracing frame is arranged on the below of described first guard frame rail, described locations passes from described U-shaped bracing frame.

14., it is characterized in that the second layer shelf in the described shelf of one deck at least further comprise second guard frame rail according to the described pallet case of claim 7, described second guard frame rail is arranged on the below of described first guard frame rail and is connected with described outer upright beam.

15. according to the described pallet case of claim 14, it is characterized in that, also be provided with strength beam between described second guard frame rail and described first guard frame rail.

16. according to the described pallet case of claim 14, it is characterized in that, also be provided with the crossbeam guard member on described second guard frame rail.

17., it is characterized in that described pallet case also comprises depression bar according to the described pallet case of claim 1, described end frame also comprises latching device, described latching device is connected on the described hold down groove, to discharge described depression bar at the fixing described depression bar of locked position with in the open position.

18. according to the described pallet case of claim 17, it is characterized in that the two ends of described depression bar are provided with the depression bar locations, described depression bar locations is connected with described latching device.

19., it is characterized in that described depression bar locations is the U-shaped shrouding according to the described pallet case of claim 18.

20. according to the described pallet case of claim 17, it is characterized in that, also be provided with damper element on the described depression bar.

21. according to the described pallet case of claim 17, it is characterized in that, described latching device comprises lock pin, lock frame, spring, pad and lock pin backstop, described lock pin comprises first end and second end, described first end is arranged in the described lock frame, described spring and described pad are arranged on the part that is arranged in described lock frame on described first end, and described lock pin backstop is arranged on the position of close described second end on the described lock frame.

22., it is characterized in that described lock pin backstop is arc-shaped groove according to the described pallet case of claim 21.

23. according to the described pallet case of claim 17, it is characterized in that, also be provided with lock frame brace panel between described latching device and the described hold down groove.