CN215922860U

CN215922860U - Combined tray

Info

Publication number: CN215922860U
Application number: CN202121117664.8U
Authority: CN
Inventors: 张洪
Original assignee: Sichuan Li Chuan Plastic Products Co ltd
Current assignee: Sichuan Li Chuan Plastic Products Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-03-01
Anticipated expiration: 2031-05-24

Abstract

The utility model relates to a combined tray which comprises a tray and a first extension edge strip, wherein the first extension edge strip has a set width, and the first extension edge strip is detachably spliced on the side surface of the tray and used for increasing the length or the width of the tray; the combined tray provided by the utility model has a compact structure and reasonable design, can obtain plastic trays of various sizes only by combining according to actual requirements, can meet the requirements of customers on the plastic trays of various sizes, improves the universality, does not need to respectively develop a mould of a corresponding size aiming at the plastic tray of each size, and particularly does not need to develop a mould of a large size, thereby greatly reducing the cost.

Description

Combined tray

Technical Field

The utility model relates to the technical field of trays, in particular to a combined tray.

Background

The tray is a logistics unit matched with logistics equipment such as a forklift, a goods shelf and the like for use, can be used for storing, loading and carrying goods, and is one of the necessary logistics equipment in modern logistics storage. The plastic tray is a common tray at present, and the main reasons are as follows: the plastic tray can replace a wood tray to reduce the damage to the forest, and the environment-friendly requirement is better met; plastic pallets are more desirable in some special industries, for example, in the food industry and the pharmaceutical industry, plastic pallets are favored and pursued by the food and pharmaceutical industry due to the characteristics of corrosion resistance, moisture resistance, rust resistance, moth resistance, mildew resistance and the like, and in addition, compared with the traditional wood pallets, plastic pallets also have the characteristics of high bearing performance, long service life and the like, so that in recent years, plastic pallets are widely applied in the fields of chemical industry, light textile industry, manufacturing industry and the like.

The existing plastic pallet (or pallet for short) is usually constructed with fork holes or fork grooves matched with the fork of a forklift, so that the fork of the forklift can be smoothly inserted into the fork holes or fork grooves of the plastic pallet in the actual use process, the whole pallet and goods placed on the pallet are supported by the fork, and the goods are convenient to transfer; the plastic trays are usually formed by injection molding, so that the sizes of the existing plastic trays are all related to the sizes of the molds, namely, the molds of one size can only produce the plastic trays of one size, on one hand, the sizes of the existing plastic trays are relatively fixed, and the requirements of customers on the plastic trays of special sizes are not met, for example, the sizes of the existing plastic trays are usually 1m × 1.2m and 1m × 1.4m, and the requirements of customers on the plastic trays of 1m × 1.3m are not met; on the other hand, the cost of the plastic tray is greatly increased, because the plastic tray of each size needs a mould with a corresponding size, and the cost of the mould is very high, when customers need plastic trays of various sizes or plastic trays of special sizes, the moulds with corresponding sizes need to be separately developed, so that the cost is greatly increased; particularly, when a customer needs a plastic tray with a larger size, for example, when the customer needs a plastic tray with a size of 1m × 2m, a mold with a larger size needs to be developed, which not only has a very high development cost of the large-size mold and greatly increases the cost, but also has a high process difficulty of producing the large-size plastic tray by using the large-size mold, and thus the production quality is difficult to ensure, and needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the size of the existing plastic tray is fixed and cannot meet the requirement of customers on the plastic tray with special size due to the fact that the size of the existing plastic tray is related to the size of a mould, the cost is very high due to the fact that the plastic tray with new size needs to be developed with the mould with corresponding size, and the existing plastic tray is particularly not beneficial to producing the plastic tray with larger size, provides a combined tray with simple structure and reasonable design, can obtain the plastic trays with various sizes only by combining according to actual requirements, does not need to respectively develop the mould with corresponding size aiming at the plastic tray with each size, particularly does not need to develop the mould with large size, and therefore, the cost can be greatly reduced, and the main conception is as follows:

the utility model provides a combination tray, includes tray and first extension strake, first extension strake has the width of setting for, and first extension strake detachable concatenation is in the side of tray for increase the length or the width of tray. In the combined tray, the tray can be made by adopting a common mould in the prior art and also can have a common size in the prior art, so that the tray is convenient to form, the cost is reduced, and the universality is improved; by arranging the first extension edge strips with the set width and splicing the first extension edge strips on the side faces of the tray in a detachable mode, on one hand, the length or the width of the tray can be increased by utilizing the width of the first extension edge strips, the purpose of changing the size of the tray is achieved, various combined trays with different sizes can be obtained on the basis of the same tray, different size requirements can be met, on the other hand, the first extension edge strips can be installed and detached conveniently, so that workers can install or detach the first extension edge strips with various sizes according to actual requirements, and follow-up reassembly, replacement and tray recovery are facilitated; compared with the prior art, the combined tray with different sizes is obtained by combining the tray and the at least one first extension edge strip, the defect that a mold with one size can only produce one size tray in the prior art can be overcome, the combined tray with different sizes can be obtained by the mold with one size, the market demand can be met, the cost can be greatly reduced, the combined tray with larger size can be obtained by the combination mode, the large-size mold does not need to be correspondingly developed, the cost can be obviously reduced, the process difficulty for manufacturing the large-size tray can be reduced, and the production quality can be better guaranteed.

To solve the problem of adapting the pallet fork, further, the pallet is also configured with a forklift hole for adapting the pallet fork, and the first extension edge is configured with a communication hole for adapting the forklift hole;

and/or the pallet is further configured with a forklift slot for adapting the pallet fork, and the first extension strip is configured with a communication slot for adapting the forklift slot. When first extension strake concatenation in the tray after, the intercommunicating pore of first extension strake just in time corresponds the fork truck hole of tray, perhaps, the intercommunication groove of first extension strake just in time corresponds the fork truck groove of tray to insert fork truck's fork smoothly.

In order to solve the problem of skid resistance, the tray is further provided with a plurality of mounting holes for mounting the skid-proof pads, and/or the first extending edge strip is further provided with a plurality of mounting holes for mounting the skid-proof pads.

For solving the concatenation problem of dismantling of first extension strake and tray, it is further, at least one side structure of tray has a plurality of first connecting portion, and one side structure of first extension strake has a plurality of second connecting portion, each the second connecting portion respectively with each first connecting portion looks adaptation, and the position that sets up of each second connecting portion respectively with the position that sets up of each first connecting portion corresponding, the first extension strake passes through the cooperation detachable concatenation of second connecting portion and first connecting portion in the side of tray. In this scheme, through the second connecting portion and the first connecting portion of the mutual adaptation of structure, can solve the dismantlement problem of being connected of first extension strake and tray for first extension strake and tray can make up, piece together, in order to satisfy the demand to various size combination trays.

Preferably, the third connecting part is an inserting cavity, a first through hole and a second through hole communicated with the inserting cavity are respectively formed above and below the inserting cavity, and the first through hole corresponds to the second through hole; the second connecting part matched with the first connecting part is a plug-in connector matched with the plug-in cavity, and the plug-in connector is provided with a lock hole;

or the first connecting part is a plug-in connector, and the plug-in connector is provided with a lock hole; the second connecting part matched with the first connecting part is an inserting cavity matched with the inserting head, a first through hole and a second through hole communicated with the inserting cavity are respectively formed above and below the inserting cavity, and the first through hole corresponds to the second through hole. In this scheme, the grafting cooperation can be realized to bayonet joint and grafting chamber, and through constructing the lockhole, can transversely pass the fastener for the bayonet joint can be transversely locked in the grafting chamber by the fastener, reaches the purpose of can dismantling the first extension strake of connection and tray.

Preferably, the first connecting part is a hanging lug which is concave in the side surface of the tray, the second connecting part which is matched with the first connecting part is a hook which is matched with the hanging lug, and the hook protrudes outwards from the first extension edge strip;

or the first connecting part is a hook protruding out of the side face of the tray, the second connecting part matched with the first connecting part is a hanging lug matched with the hook, and the hanging lug is recessed in the first extension edge strip. In this scheme, the hangers can realize the buckle cooperation with the couple to reach the mesh of can dismantling first extension strake of connection and tray.

Preferably, the first connecting part is a clamping hole which is concave in the side surface of the tray, the second connecting part which is matched with the first connecting part is an elastic lug which is matched with the clamping hole, and the elastic lug protrudes outwards from the first extending edge strip;

or the first connecting part is an elastic lug protruding out of the side face of the tray, the second connecting part matched with the first connecting part is a clamping hole matched with the elastic lug, and the clamping hole is recessed in the first extension edge strip. In this scheme, the buckle cooperation can be realized with the card hole to elasticity lug to reach the mesh of can dismantling first extension strake of connection and tray.

In order to solve the problem that the tray can be used independently, further, each first connecting part is recessed in the side surface of the tray, and each second connecting part protrudes out of the side surface of the first extending edge strip.

In order to solve the problem that first extension strake can continue the extension, furtherly, the opposite side of first extension strake is constructed and is had a plurality of third connecting portions, the third connecting portion are used for detachable to connect tray, first extension strake, second extension strake or anticollision strake. Through the opposite side at first extension strake structure third connecting portion, can effectively improve the expansion capacity of first extension strake, make one side concatenation when first extension strake behind the tray, the opposite side of first extension strake can also be connected other first extension strake or second extension strake through third connecting portion detachable, reach the purpose of extension combination tray size, also can connect other tray through third connecting portion detachable, make two or more trays can connect as an organic wholely, be favorable to obtaining bigger size's combination tray, furthermore, also can connect the anticollision strake through third connecting portion detachable, so that extension strake and tray are protected to utilize the anticollision strake, more be favorable to reducing use cost.

Furthermore, the third connecting part is an inserting cavity formed in the side face of the first extension edge strip, a first through hole and a second through hole communicated with the inserting cavity are formed above and below the inserting cavity respectively, and the first through hole corresponds to the second through hole;

or the third connecting part is a hanging lug which is inwards concave to the side face of the first extension edge strip, and the hanging lug is used for being matched with a hanging hook;

or the third connecting part is a clamping hole which is inwards concave to the side surface of the first extending edge strip, and the clamping hole is used for being matched with the elastic lug;

or the third connecting part is a plug-in connector constructed on the side surface of the first extension edge strip, and the plug-in connector is constructed with a lock hole;

or the third connecting part is a hook protruding out of the side surface of the first extension edge strip, and the hook is used for being matched with a hanging lug;

or the third connecting part is an elastic lug protruding out of the side face of the first extension edge strip, and the elastic lug is used for adapting to the clamping hole. In this scheme, the third connecting portion are for dismantling the connecting piece to alright dismantlement is connected other tray, other first extension strake, other second extension strake or anticollision strake.

In order to solve the problem of improving the universality of the first extension edge strip, further, each third connecting part is respectively matched with each second connecting part, and the arrangement position of each third connecting part corresponds to the arrangement position of each second connecting part. That is, the second connecting portion and the third connecting portion of same first extension strake both sides can mutually support, and the position corresponds each other, on the one hand, make two arbitrary first extension strakes all can be connected as an organic wholely through the cooperation of second connecting portion with the third connecting portion, on the other hand, can set up two or more first extension strakes in one side of tray, thereby can further increase the size of combination tray, at this moment, first extension strake can regard as a standard component, can show improvement commonality, can effective reduce cost.

In order to solve the problem of further expanding the size of the combined tray, the combined tray further comprises a second extension edge strip, the second extension edge strip has a set width, one side of the second extension edge strip is provided with a plurality of fourth connecting parts,

each fourth connecting portion respectively with each third connecting portion looks adaptation, and the position that sets up of each fourth connecting portion respectively with the position of setting up of each third connecting portion corresponding, the second extension strake passes through the cooperation detachable concatenation of fourth connecting portion and third connecting portion in the side of tray. In this scheme, through the third connecting portion and the fourth connecting portion of mutual adaptation, can solve the dismantled connection problem of second extension strake and first extension strake for the second extension strake can with first extension strake combination, piece together, so that further expand the size of combination tray.

Furthermore, a plurality of fifth connecting portions are further formed on the other side of the second extending edge strip, each fifth connecting portion is respectively matched with each fourth connecting portion, the arrangement position of each fifth connecting portion corresponds to the arrangement position of each fourth connecting portion, and the fifth connecting portions are used for detachably connecting the second extending edge strip or the anti-collision edge strip. Through setting up the fifth connecting portion for two second extension strakes that link to each other can be connected as an organic wholely through the cooperation of fourth connecting portion with the fifth connecting portion, reach the purpose that increases the size, in addition, can also be used for connecting the anticollision strake, so that reach the mesh of anticollision.

In order to solve the problem of collision prevention, the anti-collision device further comprises an anti-collision edge strip, wherein a plurality of sixth connecting parts are constructed on one side of the anti-collision edge strip;

each sixth connecting part is respectively matched with each third connecting part, and the arrangement position of each sixth connecting part corresponds to the arrangement position of each third connecting part;

and/or each sixth connecting part is respectively matched with each first connecting part, and the arrangement position of each sixth connecting part corresponds to the arrangement position of each first connecting part;

and/or each sixth connecting part is matched with each fifth connecting part, and the arrangement position of each sixth connecting part corresponds to the arrangement position of each fifth connecting part. In this scheme promptly, the anticollision strake both can splice in one side of tray, can splice in one side of first extension strake again, can also splice in one side of second extension strake, and not only the application scenario is many, can reach the purpose of protection moreover, is favorable to reducing the replacement cost.

In order to solve the problems of more firm connection and more convenient manufacture, further, two rows of first connecting parts are arranged on one side of the tray, and each row comprises at least two first connecting parts;

and/or two rows of second connecting parts are arranged on one side of the first extending edge strip, and each row comprises at least two second connecting parts;

and/or one side of the second extension edge strip is provided with two rows of fifth connecting parts, and each row comprises at least two fifth connecting parts. Through setting up two rows of second connecting portion for first extension strake and tray, second extend between strake and the first extension strake, between crashproof strake and the tray, the connection between crashproof strake and the second extension strake is inseparabler, firm.

Preferably, the third connecting portions have the same structure in the same row, and/or the fifth connecting portions have the same structure in the same row.

Preferably, at least one row of the first connecting parts adopts an inserting cavity, a first through hole and a second through hole which are communicated with the inserting cavity are respectively formed above and below the inserting cavity, and the first through hole corresponds to the second through hole;

and/or at least one row of third connecting parts adopts an inserting cavity, a first through hole and a second through hole communicated with the inserting cavity are respectively formed above and below the inserting cavity, and the first through hole corresponds to the second through hole;

and/or at least one row of fifth connecting parts adopts an inserting cavity, a first through hole and a second through hole communicated with the inserting cavity are respectively formed above and below the inserting cavity, and the first through hole corresponds to the second through hole. So as to be locked by the fastening piece, and is favorable for realizing more firm connection.

Preferably, the first extending edge strip and the second extending edge strip are of cuboid structures respectively.

Preferably, the width of the first and/or second extension strip is between 5cm and 60 cm. In order to meet the requirements of various sizes of pallets.

In order to improve the bearing capacity of the combined tray and prevent the combined tray from deforming, the combined tray further comprises a plurality of reinforcing parts, the tray is provided with a plurality of first channels for accommodating the reinforcing parts, the first extension edge strips are provided with a plurality of second channels matched with the first channels, the second channels are respectively distributed along the width direction of the first extension edge strips, the second channels are respectively arranged at positions corresponding to the first channels, and the reinforcing parts are arranged in a cavity formed by the first channels and the second channels;

and/or the second extension edge is provided with a plurality of third channels matched with the second channels, the third channels are distributed along the width direction of the second extension edge respectively and are respectively constructed at the positions corresponding to the second channels, and the reinforcing part is arranged in a cavity formed by the first channels, the second channels and the third channels. So as to effectively improve the bearing capacity and prevent the deformation of the combined tray in the bearing process.

Preferably, the reinforcing member is a steel pipe or a steel rod.

Compared with the prior art, the combined tray provided by the utility model has a compact structure and reasonable design, can be used for obtaining plastic trays of various sizes only by combining according to actual requirements, can meet the requirements of customers on the plastic trays of various sizes, improves the universality, does not need to develop a mould of a corresponding size for each size of plastic tray, and particularly does not need to develop a mould of a large size, thereby greatly reducing the cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a tray provided in embodiment 1 of the present invention, in which a plug cavity and a card hole are used as a third connection portion.

Fig. 2 is a schematic structural view of a first extending edge strip provided in embodiment 1 of the present invention, in which the second connecting portion employs a plug and an elastic lug.

Fig. 3 is a partially enlarged schematic view I of fig. 2.

Fig. 4 is a schematic structural diagram of a first combined tray provided in embodiment 1 of the present invention.

Fig. 5 is a schematic structural diagram of a second combined tray provided in embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a first extension edge strip provided in embodiment 2 of the present invention, in which a plug cavity and a clamping hole are used as a third connection portion.

Fig. 7 is a partially enlarged schematic view II of fig. 6.

Fig. 8 is a front view of fig. 6.

Fig. 9 is a front view of a second first extending edge strip provided in embodiment 2 of the present invention, in which the second connecting portion employs a plug and a hook, and the third connecting portion employs a plug cavity and a lug.

Fig. 10 is a schematic view of a third first extending edge strip provided in embodiment 2 of the present invention, in which 108 is a third connecting portion.

Fig. 11 is a left side view of fig. 10, in which the second connecting parts are all plug connectors.

Fig. 12 is a front view of a fourth extending edge strip provided in embodiment 2 of the present invention, in which the second connecting portions are both plugs, and the third connecting portions are both plugs.

Fig. 13 is a schematic structural diagram of a first combined tray provided in embodiment 2 of the present invention.

Fig. 14 is a schematic structural view of a second combined tray provided in embodiment 2 of the present invention.

Fig. 15 is a schematic structural diagram of a combined tray provided in embodiment 3 of the present invention.

Fig. 16 is a partial cross-sectional view of the front view of fig. 15.

Fig. 17 is a schematic structural view of an anti-collision edge strip provided in embodiment 4 of the present invention.

Fig. 18 is a schematic structural diagram of a combined tray provided in embodiment 4 of the present invention.

Fig. 19 is a schematic structural view of another combination tray provided in embodiment 4 of the present invention.

Fig. 20 is a side view of a tray provided in embodiment 5 of the present invention.

Fig. 21 is a side view of a first expansion bead provided in embodiment 5 of the present invention.

Fig. 22 is a schematic structural diagram of a combined tray provided in embodiment 5 of the present invention.

Description of the drawings

The plug comprises a first extension edge strip 100, a communication hole 102, a communication groove 103, a plug 104, a lock hole 105, a hook 106, an elastic lug 107, a plug cavity 108, a first through hole 109, a second through hole 110, a hanging lug 111, a clamping hole 112, a mounting hole 113 and a second channel 114;

pallet 200, forklift aperture 201, forklift slot 202, first channel 203, second extension bar 300, fastener 400, non-slip mat 500, bumper bar 600, reinforcement member 700.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The present embodiment provides a combination tray comprising a tray 200 and a first extension strip 100, wherein,

the tray 200 may be a tray 200 shaped like a Chinese character 'chuan', a tray 200 shaped like a Chinese character 'tian', or a double-sided tray 200 commonly used in the art, for convenience of description, the tray 200 is made of plastic, as shown in fig. 1, a forklift hole 201 or a forklift groove 202 for accommodating a fork is formed on a side surface of the tray 200, as shown in fig. 1, the size of the tray 200 may be the conventional size of the existing tray 200, such as 1m × 1.2m, 1m × 1.4m, and the like.

In the present embodiment, as shown in fig. 2, the overall shape of the first expansion bar 100 may be a rectangular parallelepiped (when the communication hole 102 or the communication groove 103 for the adapting fork is not configured), and the length of the first expansion bar 100 should be the same as the length of the side of the adapted tray 200, as shown in fig. 2, in the embodiment, the first extending edge strip 100 is preferably made of plastic, and the first extending edge strip 100 has a set width, as shown in fig. 4, the first extension bar 100 is detachably coupled to the side of the tray 200, for increasing the length or width of the tray 200, which may be according to the actual needs, by way of example, the width of the first expansion strip 100 may be 5cm-60cm, so that when the tray 200 is installed with one or more first extension bars 100, various sizes can be obtained to meet the requirements for various sizes of trays 200; in a preferred embodiment, the width of the first strip 100 can advantageously be between 15cm and 35 cm; the size of the tray 200 can be effectively increased, the size of the whole first extension edge strip 100 is small and exquisite, the first extension edge strip can be manufactured without a large-sized die, and cost reduction is facilitated.

In order to adapt to the pallet fork, in a further aspect, as shown in fig. 2, the first extension strip 100 is further configured with a communication hole 102 or a communication groove 103 for adapting to the pallet fork (in the present embodiment, the communication groove 103 is different from the communication hole 102 in that one side wall of the communication groove 103 is not closed, as shown in fig. 2, and can be adapted to a pallet fork groove 202 or the like in a herringbone pallet 200, and the side wall of the communication hole 102 is closed, as shown, and can be adapted to a fork hole 201 or the like in a double-sided pallet 200), and the communication holes 102 or the communication grooves 103 penetrate both sides of the first extension bar 100 to communicate with the forklift holes 201 or the forklift grooves 202 on the tray 200, when the first extension bar 100 is mounted to the pallet 200, the forks of the forklift can be inserted into the forklift holes 201 or the forklift grooves 202 of the pallet 200 via the communication holes 102 or the communication grooves 103, so as to smoothly lift the entire assembled pallet 200.

In order to solve the problem of skid resistance, in a further embodiment, the tray 200 is further configured with a plurality of mounting holes 113 for mounting the mat 500, and accordingly, the first extending edge strip 100 may also be configured with a plurality of mounting holes 113 for mounting the mat 500, as shown in fig. 2, so as to smoothly mount the mat 500, increase the friction force through the mat 500, solve the problem of skid resistance, and prevent the goods from slipping off.

In order to realize the detachable splicing of the first extension edge strip 100 and the tray 200, in a further aspect, at least one side of the tray 200 is configured with a plurality of first connecting portions, one side of the first extension edge strip 100 is configured with a plurality of second connecting portions, each of the second connecting portions is respectively adapted to each of the first connecting portions, and the setting position of each of the second connecting portions corresponds to the setting position of each of the first connecting portions, as shown in the figure, so that the first extension edge strip 100 can be detachably spliced on the side of the tray 200 through the matching of the second connecting portions and the first connecting portions, as shown in fig. 4, the purpose of increasing the size of the combined tray 200 is achieved.

The first connection portion has various embodiments, and correspondingly, the second connection portion also has various embodiments, as a first example, the first connection portion may be a plug cavity 108, as shown in fig. 1, a first through hole 109 and a second through hole 110 which are communicated with the plug cavity 108 are respectively configured above and below the plug cavity 108, the first through hole 109 corresponds to the second through hole 110, preferably, the first through hole 109 is coaxial with the second through hole 110, as shown in fig. 1, and the first through hole 109 and the second through hole 110 may respectively be circular holes; correspondingly, the second connection part adapted to the first connection part is a plug 104 adapted to the plug cavity 108, and the plug 104 is configured with a locking hole 105, as shown in fig. 2, for example, the plug 104 preferably adopts a plate-shaped structure; the plug 104 and the plug cavity 108 can be plugged and matched, and when the plug 104 is plugged into the plug cavity 108, the first through hole 109, the second through hole 110 and the locking hole 105 can be aligned so as to be smoothly plugged into the fastener 400, so that the fastener 400 can be utilized to achieve the purpose of transverse locking, and it can be understood that the fastener 400 can be a fastener 400 commonly used in the field; conversely, the first connection part may also be a plug 104, and the plug 104 is configured with a locking hole 105; the second connecting portion adapted to the first connecting portion may be an inserting cavity 108 adapted to the inserting head 104, a first through hole 109 and a second through hole 110 communicated with the inserting cavity 108 are respectively formed above and below the inserting cavity 108, and the first through hole 109 corresponds to the second through hole 110, so as to achieve the purpose of detachably connecting the first extending edge strip 100 and the tray 200.

In a preferred embodiment, the first through hole 109 may be a counter-sunk hole, and correspondingly, the second through hole 110 may also be a counter-sunk hole so as to accommodate the head of the fastener 400 and prevent the head of the fastener 400 from protruding out of the surface of the first extension strip 100.

As a second example, the first connection portion may be a hanging lug 111 recessed in the side surface of the tray 200, and correspondingly, the second connection portion adapted to the first connection portion may be a hook 106 adapted to the hanging lug 111, and the hook 106 protrudes out of the first extension edge strip 100, and the hook 106 and the hanging lug 111 may implement a snap fit, so as to implement detachable splicing (or assembling) of the first extension edge strip 100 and the tray 200; conversely, the first connecting portion may be a hook 106 protruding out of the side of the tray 200, the second connecting portion adapted to the first connecting portion may be a hanging lug 111 adapted to the hook 106, and the hanging lug 111 is recessed into the first extending edge strip 100, so as to achieve the purpose of detachably connecting the first extending edge strip 100 to the tray 200.

As a third example, the first connecting portion may be a card hole 112 recessed in the side surface of the tray 200, as shown in fig. 1, correspondingly, the second connecting portion matching with the first connecting portion may be an elastic lug 107 matching with the card hole 112, and the elastic lug 107 protrudes out of the first extending edge strip 100, as shown in fig. 2 and fig. 3, the elastic lug 107 and the card hole 112 may be in snap fit, so as to achieve the purpose of detachably connecting the first extending edge strip 100 and the tray 200; it is understood that the elastic lugs 107 and the locking holes 112 can be of conventional structure; conversely, the first connecting portion may be an elastic lug 107 protruding out of the side surface of the tray 200, the second connecting portion adapted to the first connecting portion may be a fastening hole 112 adapted to the elastic lug 107, and the fastening hole 112 is recessed in the first extending edge strip 100, so that the purpose of detachably connecting the first extending edge strip 100 to the tray 200 is also achieved by the cooperation of the elastic lug 107 and the fastening hole 112.

To facilitate the use of the tray 200 alone, in a more preferred embodiment, each of the first connecting portions is recessed in a side surface of the tray 200, and in this case, each of the first connecting portions may respectively adopt the plugging cavity 108, the hanging lug 111 and/or the clamping hole 112, as shown in fig. 1; accordingly, each second connection portion protrudes out of the side of the first extension strip 100, and in this case, each second connection portion may adopt a plug 104, a hook 106 and/or an elastic lug 107, as shown in fig. 2.

In this embodiment, the first extending edge strip 100 may be disposed on one side of the tray 200, as shown in fig. 4, or may be disposed on two sides of the tray 200, as shown in fig. 5.

Example 2

In order to allow the first expansion strip 100 to continue to expand, in a further development, the other side of the first expansion strip 100 is provided with third connecting portions for detachably connecting a further tray 200 (as shown in fig. 14), a further first expansion strip 100 (as shown in fig. 13), a further second expansion strip 300 (as shown in fig. 15) or a crash strip 600 (as shown in fig. 18).

The third connection portion has various embodiments, as a first example, the third connection portion may be a plug cavity 108 configured at a side surface of the first extension edge strip 100, as shown in fig. 6 and 7, a first through hole 109 and a second through hole 110 communicated with the plug cavity 108 are respectively configured above and below the plug cavity 108, the first through hole 109 corresponds to the second through hole 110, and the plug cavity 108 is used for being matched with the plug 104; correspondingly, as a second example, the third connecting portion may also be a plug 104 configured on the side of the first extension bar 100, and the plug 104 is configured with a lock hole 105.

As a third example, the third connecting portion may be a hanging lug 111 recessed in the side of the first extension strip 100, and the hanging lug 111 is used for fitting the hook 106; correspondingly, as a fourth example, the third connecting portion may also be a hook 106 protruding out of the side of the first extension strip 100, and the hook 106 is adapted to fit the hanging ear 111.

As a fifth example, the third connecting portion may be a fastening hole 112 recessed in the side of the first extending edge strip 100, and the fastening hole 112 is used for fitting the elastic lug 107; accordingly, as a sixth example, the third connecting portion is an elastic lug 107 protruding out of the side of the first expansion edge strip 100, and the elastic lug 107 is used for adapting the clamping hole 112.

In a specific implementation, each third connecting portion may adopt any one of the above structures, the number of the third connecting portions may be determined according to actual requirements, and the arrangement position of each third connecting portion may also be determined according to actual requirements, for example, only one of the third connecting portions may be arranged on the same side of the first extending edge strip 100, as shown in fig. 10 to 12, or a plurality of third connecting portions with different structures may be arranged, as shown in fig. 6, 8 and 9.

In order to improve the versatility of the first extension bar 100, so that the first extension bar 100 and the first extension bar 100 can be connected into a whole, in an embodiment, each third connection portion can be respectively matched with each second connection portion, and the arrangement position of each third connection portion respectively corresponds to the arrangement position of each second connection portion, as shown in fig. 8, 9, and 12, that is, the second connection portion and the third connection portion on both sides of the same first extension bar 100 can be matched with each other and the positions correspond to each other, on one hand, any two first extension bars 100 can be connected into a whole through the matching of the second connection portion and the third connection portion, on the other hand, two or more first extension bars 100 can be arranged on one side of the tray 200, as shown in fig. 13, so that the size of the combined tray 200 can be further increased, at this time, the first extension bar 100 can be used as a standard component, the universality can be obviously improved, and the cost can be effectively reduced.

Example 3

On the basis of embodiment 2, in order to further expand the size of the combined tray 200, the combined tray 200 further includes a second extending edge 300, the second extending edge 300 preferably adopts a rectangular parallelepiped structure, as shown in fig. 15, the second extending edge 300 has a set width, for example, the width of the second extending edge 300 may preferably adopt 5cm-60 cm; the width of the second extension bar 300 may be the same as or different from the width of the first extension bar 100; in this embodiment, a plurality of fourth connection portions are configured on one side of the second extension strip 300, and in order to facilitate connection of the first extension strip 100, each fourth connection portion may be respectively adapted to each third connection portion, and the arrangement position of each fourth connection portion corresponds to the arrangement position of each third connection portion, so that the second extension strip 300 can be detachably spliced on the side of the tray 200 through the cooperation of the fourth connection portions and the third connection portions, as shown in fig. 15 and 16, that is, the second extension strip 300 can be combined with the first extension strip 100 and spliced together, so as to further expand the size of the combined tray 200.

Because the fourth connecting portion is matched with the third connecting portion, according to the description in embodiment 2, when the third connecting portion adopts the plugging cavity 108, the corresponding fourth connecting portion should be the plugging plug 104, and when the third connecting portion adopts the plugging plug 104, the corresponding fourth connecting portion should be the plugging cavity 108, so that the fourth connecting portion and the third connecting portion can be in plugging fit; when the third connecting part adopts the hanging lug 111, the corresponding fourth connecting part is supposed to be the hanging hook 106, and when the third connecting part adopts the hanging hook 106, the corresponding fourth connecting part is supposed to be the hanging lug 111, so that the fourth connecting part and the third connecting part can realize the snap fit; when the third connecting portion employs the locking hole 112, as shown in fig. 16, the corresponding fourth connecting portion should be the elastic lug 107, and when the third connecting portion employs the elastic lug 107, the corresponding fourth connecting portion should be the locking hole 112, so that the fourth connecting portion and the third connecting portion can achieve a snap fit.

The second extension bar 300 is preferably made of plastic, and the second extension bar 300 is further configured with a plurality of mounting holes 113 for mounting the non-slip mat 500, as shown in fig. 15, and in order to be adapted to the first extension bar 100, the second extension bar 300 is correspondingly configured with communication holes 102 or communication grooves 103 penetrating both sides of the second extension bar 300.

In a further embodiment, the other side of the second extending edge strip 300 is further configured with a plurality of fifth connecting portions, in this embodiment, each fifth connecting portion is respectively matched with each fourth connecting portion, and the arrangement position of each fifth connecting portion respectively corresponds to the arrangement position of each fourth connecting portion, so that the fifth connecting portions can be used for detachably connecting another second extending edge strip 300 or connecting the anti-collision edge strip 600.

Because the fifth connecting part is matched with the fourth connecting part, according to the foregoing, when the fourth connecting part is the plug 104, the corresponding fifth connecting part should be the plug cavity 108, so that the fifth connecting part and the fourth connecting part can be in plug fit; when the fourth connecting part adopts the hanging lug 111, the corresponding fifth connecting part is supposed to be the hanging hook 106, and when the fourth connecting part adopts the hanging hook 106, the corresponding fifth connecting part is supposed to be the hanging lug 111, so that the fifth connecting part and the fourth connecting part can realize the snap fit; when the fourth connecting portion employs the locking hole 112, the corresponding fifth connecting portion should be the elastic lug 107, and when the fourth connecting portion employs the elastic lug 107, the corresponding fifth connecting portion should be the locking hole 112, so that the fifth connecting portion and the fourth connecting portion can realize a snap fit.

In a further aspect, in order to make the connection between the tray 200 and the first extending edge strip 100 more secure, each first connection portion on the tray 200 may have a certain arrangement rule, for example, two rows of first connection portions are disposed on one side of the tray 200, and each row includes at least two first connection portions, as shown in fig. 1, the two rows of first connection portions may be respectively located at positions close to the upper surface of the tray 200 and the lower surface of the tray 200, which is beneficial for the connection between the first extending edge strip 100 and the tray 200 to be more secure; and the structure of each first connecting portion in the same row is preferably the same as that in fig. 1, and in a further aspect, at least one row of first connecting portions is a plugging cavity 108 as shown in fig. 1, so as to be locked by a fastener 400, thereby facilitating a more secure connection.

Similarly, in order to make the connection between the first extending edge strip 100 and the second extending edge strip 300 more secure, each third connecting portion on the first extending edge strip 100 may have a certain arrangement rule, for example, two rows of third connecting portions are disposed on one side of the first extending edge strip 100, and each row includes at least two third connecting portions, as shown in fig. 6, and in the same row, the structures of the third connecting portions are preferably the same, as shown in fig. 6, and in a further aspect, at least one row of third connecting portions employs the plugging cavities 108, as shown in fig. 6, so as to be locked by the fastening members 400, thereby facilitating to achieve more secure connection.

Similarly, in order to make the connection between the second extension bar 300 and the first extension bar 100 more secure, the fifth connection portions on the second extension bar 300 may have a certain arrangement rule, for example, two rows of fifth connection portions are disposed on one side of the second extension bar 300, each row includes at least two fifth connection portions, and in the same row, the structure of each fifth connection portion is preferably the same, and in a further aspect, at least one row of the fifth connection portions adopts the plugging cavity 108, so as to lock with the fastener 400, thereby facilitating the more secure connection.

Example 4

The main difference between the present embodiment and the above embodiment 1, embodiment 2, or embodiment 3 is that the combination tray 200 provided in the present embodiment further includes an anti-collision edge strip 600, and a plurality of sixth connecting portions are configured on one side of the anti-collision edge strip 600; the edge strip 600 is preferably a plastic strip, and the edge strip 600 is also configured with communication holes 102 or communication grooves 103 that penetrate both sides of the edge strip 600, as shown in fig. 17.

There are various embodiments of the sixth connecting portion, in the first embodiment, in order to facilitate the connection of the tray 200, as shown in fig. 18, each sixth connecting portion is respectively matched with each first connecting portion, and the arrangement position of each sixth connecting portion corresponds to the arrangement position of each first connecting portion, and the structure of the first connecting portion and the structure matched with the first connecting portion are described in embodiment 1, and are not described again here.

In the second embodiment, in order to facilitate the connection of the first expansion bar 100, as shown in fig. 18, the sixth connecting portions are respectively fitted with the third connecting portions, and the arrangement positions of the sixth connecting portions respectively correspond to the arrangement positions of the third connecting portions; the structure of the third connecting portion and the structure adapted to the third connecting portion are described in embodiment 2, and are not described herein again.

In the third embodiment, in order to facilitate the connection of the second expansion bar 300, as shown in fig. 19, the sixth connecting portions are respectively fitted with the fifth connecting portions, and the arrangement positions of the sixth connecting portions respectively correspond to the arrangement positions of the fifth connecting portions; the structure of the fifth connection portion and the structure adapted to the fifth connection portion are described in embodiment 3, and are not described herein again.

That is, in this embodiment, anticollision strake 600 both can splice in the one side of tray 200, can splice in the one side of first extension strake 100 again, can also splice in the one side of second extension strake 300, and not only the application scenario is many, can reach the purpose of protection moreover, is favorable to reducing replacement cost.

Example 5

In order to improve the carrying capacity of the assembled tray 200, the main difference between the present embodiment and the above-mentioned embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4 is that the assembled tray 200 further includes a plurality of reinforcing members 700, the tray 200 is configured with a plurality of first channels 203 for accommodating the reinforcing members 700, as shown in the figure, the first extending edge strip 100 is configured with a plurality of second channels 114 matching with the first channels 203, the second channels 114 are respectively distributed along the width direction of the first extending edge strip 100, as shown in the figure, and the second channels 114 are respectively configured at positions corresponding to the first channels 203, so that when the first extending edge strip 100 is spliced on the side of the tray 200, the first channels 203 respectively correspond to the second channels 114 and are communicated with each other, and the reinforcing members 700 are disposed in the cavities formed by the first channels 203 and the second channels 114, after the reinforcing member 700 is arranged, the effect of structural reinforcement can be achieved, and the tray 200 and the first extending edge strip 100 can be connected into a whole more tightly; and the load-bearing capacity of the sectional tray 200 can be significantly improved.

Preferably, the reinforcing member 700 may be a steel pipe or a steel rod, and the cross-sectional shape of the reinforcing member 700 may be adapted to the cross-sectional shapes of the first channel 203 and the second channel 114, in a preferred embodiment, the reinforcing member 700 is preferably a square steel pipe, in which case, the cross-sectional shapes of the first channel 203 and the second channel 114 are rectangular, and the square steel pipe is used as the reinforcing member 700, so that the reinforcing member has better deformation resistance, and is beneficial to further improving the bearing capacity.

It can be understood that, when the second extension bar 300 is disposed in the combined tray 200, the second extension bar 300 is configured with a plurality of third channels adapted to the second channels 114, each of the third channels is respectively distributed along the width direction of the second extension bar 300, and each of the third channels is respectively configured at a position corresponding to each of the second channels 114, so that after the second extension bar 300 is spliced to the side surface of the first extension bar 100, each of the third channels respectively corresponds to each of the second channels 114 and is communicated with each other, that is, the first channel 203, the second channel 114 and the third channels are communicated with each other, and the reinforcing member 700 is disposed in a cavity formed by the first channel 203, the second channel 114 and the third channels, so as to effectively improve the bearing capacity and prevent the combined tray 200 from deforming during the bearing process.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.

Claims

1. A combined tray is characterized by comprising a tray and a first extension edge strip, wherein the first extension edge strip has a set width, at least one side of the tray is provided with a plurality of first connecting parts,

one side of the first extension edge strip is provided with a plurality of second connecting parts, and the other side of the first extension edge strip is provided with a plurality of third connecting parts, wherein the third connecting parts are used for detachably connecting the tray, the first extension edge strip, the second extension edge strip or the anti-collision edge strip;

each second connecting portion respectively with each first connecting portion looks adaptation, first extension strake passes through the cooperation detachable concatenation of second connecting portion and first connecting portion in the side of tray for increase the length or the width of tray.

2. The combination tray of claim 1, wherein the first connecting portion is a plugging cavity, a first through hole and a second through hole communicated with the plugging cavity are respectively formed above and below the plugging cavity, and the first through hole corresponds to the second through hole; the second connecting part matched with the first connecting part is a plug-in connector matched with the plug-in cavity, and the plug-in connector is provided with a lock hole;

or the first connecting part is a plug-in connector, and the plug-in connector is provided with a lock hole; the second connecting part matched with the first connecting part is an inserting cavity matched with the inserting connector, a first through hole and a second through hole communicated with the inserting cavity are respectively formed above and below the inserting cavity, and the first through hole corresponds to the second through hole;

or the first connecting part is a hanging lug which is concave in the side surface of the tray, the second connecting part which is matched with the first connecting part is a hook which is matched with the hanging lug, and the hook protrudes outwards from the first extension edge strip;

or the first connecting part is a hook protruding out of the side surface of the tray, the second connecting part matched with the first connecting part is a hanging lug matched with the hook, and the hanging lug is recessed in the first extension edge strip;

or the first connecting part is a clamping hole which is concave in the side surface of the tray, the second connecting part which is matched with the first connecting part is an elastic lug which is matched with the clamping hole, and the elastic lug protrudes outwards from the first extension edge strip;

or the first connecting part is an elastic lug protruding out of the side face of the tray, the second connecting part matched with the first connecting part is a clamping hole matched with the elastic lug, and the clamping hole is recessed in the first extension edge strip.

3. The combination tray of claim 1, wherein the third connecting portion is an insertion cavity formed at a side surface of the first extending edge strip, a first through hole and a second through hole communicated with the insertion cavity are formed above and below the insertion cavity respectively, and the first through hole corresponds to the second through hole;

or the third connecting part is an elastic lug protruding out of the side face of the first extension edge strip, and the elastic lug is used for adapting to the clamping hole.

4. The combination tray of claim 3, wherein each of the third connecting portions is respectively matched with each of the second connecting portions, and the arrangement position of each of the third connecting portions corresponds to the arrangement position of each of the second connecting portions;

and/or each first connecting part is recessed in the side surface of the tray, and each second connecting part protrudes out of the side surface of the first extending edge strip.

5. The modular tray of any of claims 1-4, further comprising a second extension strip having a set width;

a plurality of fourth connecting parts are formed on one side of the second extension edge strip, each fourth connecting part is respectively matched with each third connecting part, the arrangement position of each fourth connecting part corresponds to the arrangement position of each third connecting part, and the second extension edge strip is detachably spliced on the side of the tray through the matching of the fourth connecting parts and the third connecting parts;

and/or a plurality of fifth connecting parts are further constructed on the other side of the second extension edge strip, each fifth connecting part is respectively matched with each fourth connecting part, the arrangement position of each fifth connecting part corresponds to the arrangement position of each fourth connecting part, and the fifth connecting parts are used for detachably connecting the second extension edge strip or the anti-collision edge strip.

6. The modular tray of claim 5 wherein the tray, the first extension strip and/or the second extension strip are further configured with a plurality of mounting holes for mounting non-slip mats;

and/or the pallet is further configured with forklift holes for adapting the pallet forks, and the first extension edge strip and the second extension edge strip are respectively configured with communication holes for adapting the forklift holes;

and/or the pallet is also provided with a forklift groove for adapting to a pallet fork, and the first extension edge strip and the second extension edge strip are respectively provided with a communication groove for adapting to the forklift groove;

and/or the first extending edge strip and the second extending edge strip are of cuboid structures respectively;

and/or the width of the first extending edge strip and/or the second extending edge strip is 5cm-60 cm;

and/or the tray is a III-shaped tray, a field-shaped tray or a double-sided tray.

7. The combination tray of claim 5, wherein one side of the tray is provided with two rows of first connections, and each row comprises at least two of the first connections;

and/or two rows of third connecting parts are arranged on one side of the first extending edge strip, and each row comprises at least two third connecting parts;

and/or one side of the second extension edge strip is provided with two rows of fifth connecting parts, and each row comprises at least two fifth connecting parts.

8. The modular tray of claim 5 wherein the first connecting portions are identical in configuration in the same row,

and/or, in the same row, the structures of the third connecting parts are the same,

and/or, in the same row, the structures of the fifth connecting parts are the same;

and/or at least one row of first connecting parts adopts plug cavities,

and/or at least one row of third connecting parts adopts plug cavities,

and/or at least one row of fifth connecting parts adopts plug cavities.

9. The combination tray of claim 5, further comprising an anti-collision edge, wherein one side of the anti-collision edge is configured with a plurality of sixth connecting portions;

and/or each sixth connecting part is matched with each fifth connecting part, and the arrangement position of each sixth connecting part corresponds to the arrangement position of each fifth connecting part.

10. The composite tray of claim 5, further comprising a plurality of reinforcing members, wherein the reinforcing members are steel pipes or steel rods;

the tray is provided with a plurality of first channels for accommodating the reinforcing parts, the first extension edge strips are provided with a plurality of second channels matched with the first channels, the second channels are distributed along the width direction of the first extension edge strips respectively and are arranged at positions corresponding to the first channels respectively, and the reinforcing parts are arranged in cavities formed by the first channels and the second channels;

and/or the presence of a gas in the gas,

the second extending edge is provided with a plurality of third channels matched with the second channels, the third channels are distributed along the width direction of the second extending edge respectively and are respectively constructed at positions corresponding to the second channels, and the reinforcing part is arranged in a cavity formed by the first channels, the second channels and the third channels.