CN211076774U

CN211076774U - Dual-purpose tray with novel structure

Info

Publication number: CN211076774U
Application number: CN201922027892.5U
Authority: CN
Inventors: 史娜
Original assignee: Beijing Congreat Printing Co
Current assignee: Beijing Congreat Printing Co
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-24
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a novel structure's double-purpose tray, be in including disk body and rigid coupling the landing leg of four angle departments in disk body below is still including seting up the mounting hole of four angle departments of disk body upper surface, every the mounting hole blind end all articulates there is flexible subassembly, four standing grooves have been seted up on the disk body upper surface, four the standing groove respectively with four limits of disk body upper surface are parallel and every the standing groove all with one of them the mounting hole link up, four angle departments of disk body lower surface have all seted up the patchhole, every the patchhole all is located the mounting hole below and with the mounting hole does not communicate each other. The utility model discloses have and can make up into goods shelves to each tray when the goods that will place are more, the flexible operation practices thrift the space more, has improved work efficiency's effect greatly.

Description

Dual-purpose tray with novel structure

Technical Field

The utility model relates to a tray especially relates to a novel structure's double-purpose tray.

Background

At present, to the enterprise of some production types, the indispensable appurtenance is the tray, and the staff of general production type enterprise all can place the goods of processing or replacing processing directly on the tray, takes when facilitating the use and also places after convenient processing is accomplished, and it is very convenient to operate. However, because the goods placed on each tray are limited, and each tray is generally placed side by side, when more goods are needed, the number of needed trays is correspondingly increased, but because the area of the workshop is limited, the trays are placed everywhere, a worker can be required to stop working in the hands to move the processed semi-finished goods out of the workshop to vacate the space for placing unprocessed goods, and when the semi-finished goods are needed to be processed, the semi-finished goods are moved, so that the operation is very troublesome, and the working efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel structure's double-purpose tray, its advantage can make up into goods shelves to each tray when the goods that will place are more, and the flexible operation practices thrift the space more, has improved work efficiency greatly.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a novel structure's double-purpose tray, is in including disk body and rigid coupling the landing leg of four angles departments in disk body below still including seting up the mounting hole of four angles departments of disk body upper surface, every the mounting hole blind end all articulates there is flexible subassembly, four standing grooves have been seted up on the disk body upper surface, four the standing groove respectively with four limits of disk body upper surface are parallel and every the standing groove all with one of them the mounting hole link up, four angles departments of disk body lower surface have all seted up the patchhole, every the patchhole all be located the mounting hole below and with the mounting hole is each other not communicate.

Through above-mentioned technical scheme, under the normality, flexible subassembly is placed in the standing groove, when the more needs of goods are goods shelves to the tray equipment, direct rotatory flexible subassembly is rotatory to vertical state around the articulated shaft with the disk body, then adjusts flexible subassembly's height, and the patchhole of another tray is inserted to the one end that flexible subassembly kept away from the articulated shaft at last, can also place more goods under the condition that does not increase the space of placing, and the flexible operation practices thrift the space more, has improved work efficiency greatly.

The utility model discloses further set up to: the telescopic assembly comprises an inserting cylinder and a sliding rod which is connected with the inserting cylinder in a sliding mode and is far away from one end of the disc body, and a fixing assembly which is used for fixing the inserting cylinder and the sliding rod in the relative position is further arranged between the inserting cylinder and the sliding rod.

Through above-mentioned technical scheme, just can change the length of flexible subassembly through the relative position of slip slide bar in inserting a section of thick bamboo, just can fix the relative position of inserting a section of thick bamboo and slide bar through fixed subassembly simultaneously.

The utility model discloses further set up to: the fixing assembly comprises a first placing hole formed in one side of the inserting cylinder, a top column connected in the first placing hole in a sliding mode, an auxiliary column fixedly connected to the top column and facing the closed end of the first placing hole, a pressing plate hinged to one end of the auxiliary column and far away from the top column, and a first spring sleeved on the auxiliary column, the first spring is located between the closed end of the first placing hole and the top column, and the auxiliary column penetrates through the outer surface of the inserting cylinder and between the closed end of the first placing hole and the outer surface of the inserting cylinder; one surface of the pressing plate, which is parallel to the hinged shaft of the pressing plate and the auxiliary column, is called a first abutting surface, one surface of the pressing plate, which is parallel to the pressing plate and the auxiliary column and is perpendicular to the first abutting surface, is called a second abutting surface, and the distance from the hinged shaft of the pressing plate and the auxiliary column to the first abutting surface is smaller than the distance from the hinged shaft of the pressing plate and the auxiliary column to the second abutting surface.

Through the technical scheme, when the second abutting surface abuts against the outer surface of the insertion cylinder, the pressing plate pulls the top column through the auxiliary column to compress the first spring, so that the top column retracts into the first placing hole; when the operation clamp plate rotates to first butt face and inserts a section of thick bamboo surface butt around the pin joint with the auxiliary column, because the articulated shaft of clamp plate and auxiliary column is less than the articulated shaft of clamp plate and auxiliary column and the distance of second butt face to first butt face, under the effect of first spring, thereby the fore-set will stretch out first place the hole and the top tightly lies in the slide bar that inserts in the section of thick bamboo, fixes the relative position who inserts a section of thick bamboo and slide bar.

The utility model discloses further set up to: and a handle is fixedly connected to one end of the pressing plate, which deviates from the second abutting surface.

Through above-mentioned technical scheme, thereby it is rotatory around the pin joint with the auxiliary column to drive the clamp plate through pulling the handle thereby switch between first butt face and second butt face and make first butt face or second butt face and insert a section of thick bamboo surface butt.

The utility model discloses further set up to: and the ridge at the intersection of the first abutting surface and the second abutting surface is processed into arc transition.

Through above-mentioned technical scheme, when pulling the handle and make and insert the face of section of thick bamboo outer surface butt when switching between first butt face and second butt face, will pass through the circular arc transition, operate laborsavingly more.

The utility model discloses further set up to: the hole is placed to the second of having seted up on the tray, the second is placed the hole and has been seted up four respectively with every the patchhole intercommunication, every sliding connection has the joint post in the hole is placed to the second, the joint post orientation the one end rigid coupling that the hole blind end was placed to the second has the spliced pole, the spliced pole link up the disk body outer terminal surface with the second is placed between the hole blind end, the cover is equipped with the second spring on the spliced pole, the second spring is located the second place the hole with between the joint post, the slide bar is kept away from the one end of inserting a section of thick bamboo is seted up and is supplied joint post male joint hole.

Through above-mentioned technical scheme, under the second spring action, thereby the joint post stretches out the second and places the hole and insert in the joint hole and fix the relative position of flexible subassembly in the patchhole. When the combinatorial relation of two trays is demolishd to needs, thereby directly pull the spliced pole outside thereby the pulling joint post extrudees the second spring and pull back the joint post the second and place the hole in, just can directly pull out flexible subassembly to keeping away from the patchhole blind end.

The utility model discloses further set up to: and one end of the connecting column, which is far away from the clamping column, is fixedly connected with a pull ring.

Through above-mentioned technical scheme, the staff just can stimulate the spliced pole in outside pulling pull ring to in pulling the joint post into the second and placing the hole, it is more convenient to operate.

The utility model discloses further set up to: the rigid coupling has the joint piece on the outer periphery of spliced pole, the joint piece is located the second place the hole blind end with between the joint post, the second spring housing is established on the joint piece, run through the outer terminal surface of disk body with the second is placed and has been seted up the confession between the hole the sliding tray of joint piece roll-off.

Through above-mentioned technical scheme, the joint piece roll-off from the sliding tray when the pulling ring is pulled, then rotatory pulling ring, thereby the pulling ring just can drive the spliced pole rotation and make joint piece and sliding tray dislocation to fix the position of joint post in the hole is placed to the second. When rotatory pull ring made the joint piece be located the sliding tray position, loosen the pull ring, in the joint post card advances the joint hole under the second spring action, the joint piece also slided and is located the second and places the hole in from the sliding tray under the drive of spliced pole this moment.

The utility model discloses further set up to: the upper surface of the tray body is provided with four insertion grooves, the four insertion grooves are located at positions corresponding to the support legs, and the size of each insertion groove is consistent with that of the outer surface of each support leg.

Through the technical scheme, when the tray is not used, the supporting legs of the tray are directly embedded into the insertion groove of another tray, so that the tray can be stacked, and the placement space is saved.

To sum up, the utility model discloses a beneficial technological effect does:

1. when more goods are to be placed, the trays can be combined into a goods shelf, so that the operation is flexible, the space is saved, and the working efficiency is greatly improved;

2. when the rotating handle drives the pressing plate to rotate around a hinge point with the auxiliary column to a second abutting surface to abut against the outer surface of the insertion cylinder, the pressing plate pulls the top column through the auxiliary column to compress the first spring, so that the top column retracts into the first placing hole; when the rotating handle drives the pressing plate to rotate around a hinge point with the auxiliary column to a first abutting surface and abut against the outer surface of the insertion tube, because the distance from the hinge shaft of the pressing plate and the auxiliary column to the first abutting surface is less than the distance from the hinge shaft of the pressing plate and the auxiliary column to the second abutting surface, under the action of the first spring, the ejection column stretches out of the first placing hole to tightly eject the sliding rod in the insertion tube, and the relative position of the insertion tube and the sliding rod is fixed;

3. the pulling pull ring can just pull in the second place the hole and make the joint piece stretch out the slip trench and be located the disk body outside to the joint post, then rotatory pull ring joint piece misplaces with the slip trench, thereby the joint piece is kept away from the one end butt of pull ring and is fixed the position of joint post in the hole is placed to the second on the outer terminal surface of disk body. After another tray is placed above the telescopic assembly and one end of the sliding rod, far away from the insertion cylinder, is inserted into the insertion hole in the tray above the tray, the pull ring is rotated to enable the clamping block to be located at the position of the sliding groove, the pull ring is loosened, and the clamping column is clamped into the clamping hole under the action of the second spring to fix the relative position between the two trays, so that the assembly work is completed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view in partial cutaway made to reflect the configuration of the insertion aperture;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a disc body; 11. mounting holes; 12. a placement groove; 13. an insertion hole; 2. a support leg; 21. inserting the groove; 3. a telescoping assembly; 31. an insertion cartridge; 32. a slide bar; 4. a fixing assembly; 41. a first placing hole; 42. a top pillar; 43. an auxiliary column; 44. pressing a plate; 441. a first abutting surface; 442. a second abutting surface; 45. a first spring; 46. a handle; 51. a second placing hole; 52. a clamping column; 53. connecting columns; 54. a second spring; 55. a clamping hole; 56. a pull ring; 57. a clamping block; 58. a sliding groove.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a novel structure's double-purpose tray, disk body 1 including the rectangle and landing leg 2 of rigid coupling in four angle departments in disk body 1 below, mounting hole 11 has all been seted up in four angle departments of disk body 1 upper surface, mounting hole 11 is located one side that disk body 1 upper surface center was kept away from to landing leg 2, every mounting hole 11 blind end on disk body 1 all articulates there is a flexible subassembly 3, four standing grooves 12 have been seted up on disk body 1 upper surface simultaneously, four standing grooves 12 are parallel with four limits of disk body 1 upper surface respectively and every standing groove 12 all link up with one of them mounting hole 11. Each telescopic assembly 3 is normally placed in each placing groove 12 and can rotate around a hinge point with the disc body 1 to a state perpendicular to the upper surface of the disc body 1. Simultaneously all set up at four angles departments of disk body 1 lower surface and supply 3 male patchholes 13 of flexible subassembly, every patchhole 13 all is located mounting hole 11 below and with mounting hole 11 each other not communicate. When in use, one end of the telescopic assembly 3, which is far away from the tray body 1, is directly inserted into the insertion hole 13 of the other tray, so that the two trays can be combined for use without occupying extra space.

Referring to fig. 1, the telescopic assembly 3 includes an insertion cylinder 31 having a rectangular frame shape in cross section and a sliding rod 32 having a rectangular cross section slidably coupled to an end of the insertion cylinder 31 remote from the tray body 1. The length of the telescopic assembly 3 can be changed by sliding the relative position of the sliding rod 32 in the insertion cylinder 31. Meanwhile, a fixing component 4 for fixing the relative position of the insertion cylinder 31 and the sliding rod 32 is arranged between the insertion cylinder 31 and the sliding rod 32.

Referring to fig. 2 and 3, the fixing assembly 4 includes a first placing hole 41 opened on one side of the inserting tube 31, a top pillar 42 is slidably connected in the first placing hole 41, an auxiliary pillar 43 is fixedly connected to one end of the top pillar 42 facing the closed end of the first placing hole 41, the auxiliary pillar 43 penetrates between the outer surface of the inserting tube 31 and the first placing hole 41, and a pressing plate 44 is hinged to one end of the auxiliary pillar 43 away from the top pillar 42, the pressing plate 44 is located outside the inserting tube 31 and perpendicular to the axial direction of the hinge shaft of the inserting tube 31 and the axial direction of the first placing hole 41, and a first spring 45 is further sleeved on the auxiliary pillar 43 and located between the closed end of the first placing hole 41 and the top pillar 42. One surface of the pressing plate 44, which is parallel to the hinge axis of the pressing plate 44 and the auxiliary post 43, is referred to as a first abutting surface 441, and one surface of the pressing plate 44, which is parallel to the hinge axis of the pressing plate 44 and the auxiliary post 43 and perpendicular to the first abutting surface 441 is referred to as a second abutting surface 442, wherein the distance from the hinge axis of the pressing plate 44 and the auxiliary post 43 to the first abutting surface 441 is smaller than the distance from the hinge axis of the pressing plate 44 and the auxiliary post 43 to the second abutting surface 442. When the second abutment surface 442 abuts against the outer surface of the insertion tube 31, the pressing plate 44 will pull the top post 42 via the auxiliary post 43 to compress the first spring 45, thereby retracting the top post 42 into the first placing hole 41; when the operation pressing plate 44 rotates around the hinge point with the auxiliary post 43 until the first abutting surface 441 abuts against the outer surface of the insertion tube 31, since the distance from the hinge axis of the pressing plate 44 and the auxiliary post 43 to the first abutting surface 441 is smaller than the distance from the hinge axis of the pressing plate 44 and the auxiliary post 43 to the second abutting surface 442, the top post 42 will protrude out of the first placing hole 41 to abut against the sliding rod 32 in the insertion tube 31 under the action of the first spring 45, and the relative position of the insertion tube 31 and the sliding rod 32 is fixed.

Meanwhile, in order to avoid that excessive goods are placed on the tray body 1 above the tray body so that the sliding rod 32 slides in the insertion barrel 31 by overcoming the elastic force of the first spring 45, teeth are arranged on one side, facing the top column 42, of the sliding rod 32 along the length direction of the sliding rod, teeth meshed with the sliding rod 32 are also arranged at one end, facing away from the auxiliary column 43, of the top column 42, when the top column 42 abuts against the sliding rod 32, the teeth, facing away from the auxiliary column 43, of the top column 42 are meshed with the teeth, facing one side, facing the top column 42, of the sliding rod 32, so that the relative position relation of the sliding rod 32 on the insertion barrel 31 is fixed, and the sliding rod 32 is prevented from sliding relatively in the insertion barrel 31 under the action of gravity.

Meanwhile, in order to facilitate the rotation of the pressing plate 44, a handle 46 is fixedly connected to one end of the pressing plate 44 away from the second abutting surface 442, and the pressing plate 44 can be driven to rotate around a hinge point with the auxiliary column 43 by pulling the handle 46, so that the first abutting surface 441 or the second abutting surface 442 is switched between the first abutting surface 441 and the second abutting surface 442, and the first abutting surface 441 or the second abutting surface 442 abuts against the outer surface of the insertion tube 31.

Meanwhile, in order to facilitate switching of the first abutting surface 441 or the second abutting surface 442 to abut against the outer surface of the insertion tube 31, the ridge connecting the first abutting surface 441 and the second abutting surface 442 is in arc transition, and when the handle 46 is pulled to switch the surface abutting against the outer surface of the insertion tube 31 between the first abutting surface 441 and the second abutting surface 442, the arc transition is passed, so that the operation is more labor-saving.

Referring to fig. 2 and 4, in order to prevent the telescopic assembly 3 from being separated from the insertion hole 13 by an external force when the telescopic assembly 3 is inserted into the insertion hole 13, thereby affecting a normal cargo putting operation of the tray positioned above. The second is placed hole 51 has been seted up on the tray, the second is placed hole 51 and has been seted up four and communicate respectively with every patchhole 13 and the second is placed hole 51 axis and patchhole 13 axis is perpendicular, sliding connection has joint post 52 in every second is placed hole 51, place one side rigid coupling of hole 51 blind end at joint post 52 towards the second and have spliced pole 53, spliced pole 53 link up disk body 1 terminal surface and second and place between the hole 51, still the cover is equipped with second spring 54 on spliced pole 53, second spring 54 is located the second and places between hole 51 blind end and the joint post 52, keep away from the one end of inserting a section of thick bamboo 31 at slide bar 32 simultaneously and offer and supply joint post 52 male joint hole 55. The snap posts 52 are inserted into the snap holes 55 through the second positioning holes 51 under the action of the second springs 54 to fix the relative positions of the telescopic assembly 3 in the insertion holes 13. When the combination relation of the leading tray needs to be removed, the connecting column 53 is directly pulled outside, so that the clamping column 52 is pulled to extrude the second spring 54, so that the clamping column 52 is pulled back to the second placing hole 51, and the sliding rod 32 can be directly pulled out far away from the closed end of the insertion hole 13.

Meanwhile, in order to facilitate the pulling of the connecting column 53 by the worker, a pull ring 56 is fixedly connected to one end of the connecting column 53, which is far away from the clamping column 52.

Meanwhile, a clamping block 57 is fixedly connected to the outer circumferential surface of the connecting column 53, the clamping block 57 is located between the closed end of the second placing hole 51 and the clamping column 52, the second spring 54 is sleeved on the clamping block 57 and penetrates through the outer end surface of the tray body 1 and the second placing hole 51, and a sliding groove 58 for the clamping block 57 to slide out is formed in the second placing hole. When pulling the pull ring 56, the clamping block 57 slides out of the sliding groove 58, then the pull ring 56 is rotated, so that the pull ring 56 can drive the connecting column 53 to rotate, thereby enabling the clamping block 57 and the sliding groove 58 to be staggered, and further fixing the position of the clamping column 52 in the second placing hole 51. When the pull ring 56 is rotated to enable the clamping block 57 to be located at the position of the sliding groove 58, the pull ring 56 is loosened, the clamping column 52 is clamped into the clamping hole 55 under the action of the second spring 54, and at the moment, the clamping block 57 is driven by the connecting column 53 to slide through the sliding groove 58 and be located in the second placing hole 51.

Referring to fig. 1, the upper surface of the tray body 1 is further provided with four insertion grooves 21, the four insertion grooves 21 are located at positions corresponding to the support legs 2, and the size of the insertion grooves 21 is consistent with the outer surface of the support legs 2. When the tray is not used, the legs 2 of the tray are directly embedded into the insertion grooves 21 of another tray, so that the tray can be stacked to save more placing space.

In summary, when in use, the telescopic assembly 3 is directly operated to rotate to the vertical state around the hinge point with the tray body 1, then the position between the insertion tube 31 and the sliding rod 32 is adjusted according to the height between two trays to be combined, and then the operation handle 46 drives the pressing plate 44 to rotate, so that the first contact surface abuts against the outer circumferential surface of the insertion tube 31, thereby fixing the relative position between the insertion tube 31 and the sliding rod 32. Then, the pull ring 56 is pulled to pull the snap columns 52 into the second placing hole 51 and make the snap blocks 57 extend out of the sliding grooves 58 and be located outside the tray body 1, then, the pull ring 56 is rotated to make the snap blocks 57 dislocated from the sliding grooves 58, and one ends of the snap blocks 57 far away from the pull ring 56 abut against the outer end face of the tray body 1 to fix the positions of the snap columns 52 in the second placing hole 51. Then another tray is placed over the telescopic assembly 3 and the end of the slide bar 32 remote from the insertion cylinder 31 is inserted into the insertion hole 13 in the tray located above. Finally, the pull ring 56 is rotated to enable the clamping block 57 to be located at the position of the sliding groove 58, the pull ring 56 is loosened, and the clamping column 52 is clamped into the clamping hole 55 under the action of the second spring 54, so that the relative position between the two trays is fixed, and the assembly work is completed.

Simultaneously because the degree of depth of mounting hole 11 will be greater than the height of telescopic component 3 with the articulated department of disk body 1, so when telescopic component 3 along the pin joint with disk body 1 rotatory to vertical state, telescopic component 3 towards the one end lateral wall and the 11 lateral walls butts of mounting hole of pin joint to when avoiding two tray combinations together, thereby telescopic component 3 is rotatory around the pin joint under the action of gravity and leads to installing unstable condition and produces.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a novel structure's double-purpose tray, includes disk body (1) and rigid coupling and is in landing leg (2) of four angles departments in disk body (1) below, its characterized in that: still including offering mounting hole (11) of four angles departments of disk body (1) upper surface, every mounting hole (11) blind end all articulates there is telescopic component (3), four standing groove (12) have been seted up on disk body (1) upper surface, four standing groove (12) respectively with four limits of disk body (1) upper surface are parallel and every standing groove (12) all with one of them mounting hole (11) link up, patchhole (13) have all been seted up to four angles departments of disk body (1) lower surface, every patchhole (13) all are located mounting hole (11) below and with mounting hole (11) each other do not communicate.

2. A dual purpose pallet as defined in claim 1, wherein: the telescopic assembly (3) comprises an insertion cylinder (31) and a sliding rod (32) which is connected with the insertion cylinder (31) in a sliding mode and is far away from one end of the disc body (1), and a fixing assembly (4) which is used for fixing the relative position of the insertion cylinder (31) and the sliding rod (32) is further arranged between the insertion cylinder (31) and the sliding rod (32).

3. A dual purpose pallet as defined in claim 2 wherein: the fixing assembly (4) comprises a first placing hole (41) formed in one side of the inserting cylinder (31), a top column (42) connected in the first placing hole (41) in a sliding mode, an auxiliary column (43) fixedly connected to the top column (42) and facing the closed end of the first placing hole (41), a pressing plate (44) hinged to one end, away from the top column (42), of the auxiliary column (43) and a first spring (45) sleeved on the auxiliary column (43), the first spring (45) is located between the closed end of the first placing hole (41) and the top column (42), and the auxiliary column (43) penetrates through the outer surface of the inserting cylinder (31) and between the closed end of the first placing hole (41); one surface of the pressing plate (44) parallel to the hinged shaft of the pressing plate (44) and the auxiliary column (43) is called a first abutting surface (441), one surface of the pressing plate (44) parallel to the hinged shaft of the pressing plate (44) and the auxiliary column (43) and perpendicular to the first abutting surface (441) is called a second abutting surface (442), and the distance from the hinged shaft of the pressing plate (44) and the auxiliary column (43) to the first abutting surface (441) is smaller than the distance from the hinged shaft of the pressing plate (44) and the auxiliary column (43) to the second abutting surface (442).

4. A dual purpose pallet as defined in claim 3 wherein: and a handle (46) is fixedly connected to one end, deviating from the second abutting surface (442), of the pressure plate (44).

5. A dual purpose pallet as defined in claim 3 wherein: the ridge at the intersection of the first abutting surface (441) and the second abutting surface (442) is processed into an arc transition.

6. A dual purpose pallet as defined in claim 2 wherein: seted up the second on the tray and placed hole (51), the second is placed hole (51) and has been seted up four respectively with every patchhole (13) intercommunication, every sliding connection has joint post (52) in the hole (51) is placed to the second, joint post (52) orientation the second is placed the one end rigid coupling of hole (51) blind end and has spliced pole (53), spliced pole (53) link up the outer terminal surface of disk body (1) with the second is placed between hole (51) blind end, the cover is equipped with second spring (54) on spliced pole (53), second spring (54) are located the second place hole (51) with between joint post (52), slide bar (32) are kept away from the one end of inserting a section of thick bamboo (31) is seted up the confession joint hole (55) that joint post (52) inserted.

7. A dual purpose pallet as defined in claim 6 wherein: and one end of the connecting column (53) far away from the clamping column (52) is fixedly connected with a pull ring (56).

8. A dual purpose pallet as defined in claim 7 wherein: the rigid coupling has joint piece (57) on spliced pole (53) outer periphery, joint piece (57) are located the second place hole (51) blind end with between joint post (52), second spring (54) cover is established on joint piece (57), run through disk body (1) outer terminal surface with the second place and seted up the confession between hole (51) sliding tray (58) of joint piece (57) roll-off.

9. A dual purpose pallet as claimed in any one of claims 1 to 8, wherein: the tray body (1) upper surface is seted up insertion groove (21), insertion groove (21) are seted up four and are located with landing leg (2) corresponding position, insertion groove (21) size with landing leg (2) surface is unanimous.