CN214931531U - Extension strake - Google Patents

Abstract

The utility model relates to an extension strake, which comprises a body, wherein the body has a set width, one side of the body is provided with a plurality of first connecting parts for connecting a tray or the extension strake, and the other side of the body is provided with a plurality of second connecting parts for connecting the extension strake or the anti-collision strake; the utility model provides an extension strake, compact structure, and reasonable design, a size for increasing the plastics tray, the size that not only is favorable to the plastics tray is more various, can satisfy the customer to the demand of various size plastics trays, improve the commonality, and need not to develop the mould that corresponds the size respectively to the plastics tray of various sizes, especially when the plastics tray of needs bigger size, need not to develop the mould of bigger size again, not only can reduce cost, and can reduce the technology degree of difficulty, improve production quality.

Description

Extension strake

Technical Field

The utility model relates to a tray technical field, concretely relates to extension strake.

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, not only is the development cost of the large-size mold very high, which may greatly increase the cost, but also the process difficulty of producing the large-size plastic tray using the large-size mold is high, which makes it difficult to ensure the production quality, and therefore, there is an urgent need in the art to develop an extension strip capable of increasing the size of the tray.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the size of solving current plastics tray is relevant with the size of mould, it is fixed to lead to current plastics tray size, unsatisfied customer's demand to special size plastics tray, and the plastics tray of new size of development needs the mould of development corresponding size again, the cost is very high, and be particularly unfavorable for the problem of producing bigger size plastics tray, an extension strake that can increase plastics tray size is provided, not only make the size of plastics tray more various, can satisfy the demand to various size plastics tray, and need not to develop the mould that corresponds the size respectively to the plastics tray of various sizes, especially, need not the big size mould, thereby can the greatly reduced cost, the main design is:

the utility model provides an extension strake, includes the body, the body has the width of setting for, and one side of body is constructed and is had a plurality of first connecting portion that are used for connecting tray or extension strake, and the opposite side of body is constructed and is had a plurality of second connecting portions that are used for connecting extension strake or anticollision strake. In the scheme, the problem of connection between the body and the tray can be solved by constructing the first connecting part, so that the extension edge strip can be conveniently arranged on the side surface of the tray to achieve the purpose of increasing the size of the tray, the problem of quantitatively increasing the size of the tray can be solved by enabling the body to have the set width, the size of the tray can meet the requirement of a customer, the problem of connection between the extension edge strip and the anti-collision edge strip or other extension edge strips can be solved by constructing the second connecting part, after the extension edge strip is connected with the anti-collision edge strip through the second connecting part, the anti-collision edge strip can play a role of protecting the extension edge strip, on one hand, the service life of the extension edge strip is favorably prolonged, on the other hand, after the anti-collision edge strip is damaged due to collision, the anti-collision edge strip can be singly smoother, the cost can be remarkably reduced, after the extension edge strip is connected with another extension edge strip through the second connecting part, the size of the tray can be further increased, the tray can meet the requirements of any size, compared with the prior art, the extension edge strip can be matched with the tray and can be matched with the extension edge strip fixed on the tray, the purpose of increasing the size of the tray is achieved, the defect that a mold with one size can only produce a tray with one size in the prior art can be overcome, the tray with different sizes can be obtained through the mold with one size, the market requirements can be met, the cost can be greatly reduced, the tray with a large size can be obtained through assembling the extension edge strip on the side face of the tray, the large-size mold does not need to be correspondingly developed, the cost can be reduced, the process difficulty of manufacturing the large-size tray can be reduced, and the production quality can be better guaranteed.

To solve the problem of adapting the fork, further, the body is further configured with a communication hole or a communication groove for adapting the fork, and the communication hole or the communication groove penetrates through both sides of the body. So that with fork truck hole or fork truck groove on the tray communicate mutually, install in with the tray after this extension strake, fork truck's fork can be via in the fork truck hole or the fork truck groove of intercommunicating pore or intercommunication groove insertion tray to hold up whole tray smoothly.

In order to solve the problem of detachably connecting the tray or connecting another extension edge strip, preferably, the first connecting part is a plug connector constructed on the side surface of the body, and the plug connector is provided with a lock hole; or the first connecting part is a hook protruding out of the side surface of the body, and the hook is used for being matched with a hanging lug; or the first connecting part is an elastic lug protruding out of the side surface of the body, and the elastic lug is used for adapting to the clamping hole; or the first connecting part is an inserting cavity constructed on the side surface of the body, a first through hole and a second through hole communicated with the inserting cavity are respectively constructed 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 body, and the hanging lug is used for being matched with a hook; or the first connecting part is a clamping hole which is inwards concave in the side surface of the body, and the clamping hole is used for being matched with the elastic lug. In this scheme, first connecting portion are the detachable connecting piece to detachable connection tray or connect other extension strake.

In order to solve the problem of detachably connecting the anti-collision edge strips or connecting other extension edge strips, preferably, the second connecting part is an inserting cavity constructed on the side face of the body, a first through hole and a second through hole communicated with the inserting cavity are respectively constructed above and below the inserting cavity, and the first through hole corresponds to the second through hole; or the second connecting part is a hanging lug which is concave inwards to the side surface of the body, and the hanging lug is used for being matched with a hook; or the second connecting part is a clamping hole which is inwards concave in the side surface of the body, and the clamping hole is used for being matched with the elastic lug; or the second connecting part is a plug connector constructed on the side surface of the body, and the plug connector is provided with a lock hole; or the second connecting part is a hook protruding out of the side surface of the body, and the hook is used for being matched with a hanging lug; or the second connecting part is an elastic lug protruding out of the side face of the body, and the elastic lug is used for adapting to the clamping hole. In this scheme, the second connecting portion are detachable connecting piece to detachable connection anticollision strake or connect other extension strake.

In order to solve the problem of adapting the tray, further, each of the first connecting portions protrudes outward from the side surface of the body. So as to be matched with the common tray in the prior art, and the aim of effectively expanding the existing tray is fulfilled.

In order to solve the problem of detachable connection of the extension edge strip and the tray, in the first scheme, the first connecting part is a plug-in connector protruding out of the side face of the body, and the plug-in connector is provided with a lock hole. The plug connector evaginates in the side of body to can realize the grafting cooperation with the grafting chamber of constructing in the tray side, and through constructing the lockhole, can transversely pass the fastener, make the plug connector can transversely be locked in the grafting chamber of tray by the fastener, reach the purpose of can dismantling to connect extension strake and tray.

In the second scheme, the first connecting part is a hook protruding out of the side face of the body, and the hook is used for being matched with a hanging lug. So as to realize the snap fit with the hangers constructed on the side surface of the tray and achieve the purpose of detachable connection.

In the third scheme, the first connecting part is an elastic lug protruding out of the side face of the body, and the elastic lug is used for being matched with the clamping hole. So as to realize the snap fit with the clamping hole formed on the side surface of the tray and achieve the purpose of detachable connection.

In order to simplify the structure and reduce the cost, further, each of the second connecting parts is recessed in the side surface of the body.

In order to solve the problem of detachable connection of the extension edge strip and the anti-collision edge strip or the other extension edge strip, in the first scheme, the second connecting portion are an inserting cavity formed in the side face of the body, a first through hole and a second through hole communicated with the inserting cavity are formed in the upper portion and the lower portion of the inserting cavity respectively, and the first through hole corresponds to the second through hole. Through constructing the splicing cavity, the splicing matching is realized with the anti-collision edge strip or the extension edge strip which is constructed with the splicing head, and the transverse locking of a fastener can be utilized, so that the aim of detachable connection is fulfilled.

In the second scheme, the second connecting part is a hanging lug which is concave in the side face of the body, and the hanging lug is used for being matched with a hook. So that the anti-collision edge strip or the extension edge strip with the hook is inserted and constructed, and the hook are in snap fit, thereby achieving the purpose of detachable connection.

In the third scheme, the second connecting part is a clamping hole which is inwards concave in the side face of the body, and the clamping hole is used for being matched with the elastic lug. So as to insert the anti-collision edge strip or the extension edge strip which is provided with the elastic lugs, and realize the buckling fit through the clamping holes and the elastic lugs, thereby achieving the purpose of detachable connection.

In order to simplify the structure and reduce the cost, furthermore, each second connecting part respectively protrudes out of the side surface of the body.

Preferably, the second connecting part is a plug-in connector protruding out of the side surface of the body, and the plug-in connector is provided with a lock hole; or the second connecting part is a hook protruding out of the side surface of the body, and the hook is used for being matched with a hanging lug; or the second connecting part is an elastic lug protruding out of the side face of the body, and the elastic lug is used for adapting to the clamping hole.

In order to solve the problem of improving the universality of the extension edge strip, further, each second connecting portion is respectively matched with each first connecting portion, and each second connecting portion is respectively arranged at a position corresponding to each first connecting portion. The first connecting portion of same extension strake both sides can mutually support with the second connecting portion promptly, make arbitrary two extension strakes all can be connected as an organic wholely through the cooperation of first connecting portion with the second connecting portion, thereby make this extension strake can become a standard component, can show and improve the commonality, and is corresponding, only need construct the second connecting portion in the side of tray, construct first connecting portion in anticollision strake one side, just can make the tray, extension strake and anticollision strake make up wantonly, convenience very, and can effectively reduce cost.

Preferably, the first connecting portion is a plug constructed on one side of the body, the plug is constructed with a lock hole, the corresponding position of the other side of the body is constructed with a second connecting portion, the second connecting portion comprises a plug cavity constructed on the side surface of the body and adapted to the plug, and a first through hole and a second through hole respectively constructed above and below the plug cavity and respectively communicated with the plug cavity, and the first through hole corresponds to the second through hole. Thereby make first connecting portion can the adaptation second connecting portion, be favorable to improving the commonality of this extension strake.

Preferably, the first connecting portion is a hook protruding out of one side of the body, the second connecting portion is constructed at a corresponding position of the other side of the body, the second connecting portion is a hanging lug recessed in the side face of the body, and the hook is matched with the hanging lug. Thereby make first connecting portion can the adaptation second connecting portion, be favorable to improving the commonality of this extension strake.

Preferably, the first connecting portion is an elastic lug protruding out of one side of the body, a second connecting portion is formed at a corresponding position of the other side of the body, the second connecting portion is a clamping hole formed in the side face of the body, and the elastic lug is matched with the clamping hole. Thereby make first connecting portion can the adaptation second connecting portion, be favorable to improving the commonality of this extension strake.

In order to solve the problem that the connection between the extension edge strips and the tray, the anti-collision edge strips or other extension edge strips is firmer, further, two rows of first connecting parts are arranged on one side of the body, and each row comprises at least two first connecting parts;

and/or two rows of second connecting parts are arranged on the other side of the body, and each row comprises at least two second connecting parts. Through setting up two rows of first connecting portion for this extension strake is inseparabler, firm with being connected of tray, through setting up two rows of second connecting portion, makes this extension strake and anticollision strake or extend in addition and be connected between the strake inseparabler, firm.

Preferably, the first connecting portions have the same structure in the same row, and/or the second connecting portions have the same structure in the same row.

Preferably, the first connecting part in at least one row of the first connecting parts is a plug connector, and the plug connector is configured with a lock hole. So as to utilize the fastener to lock this extension strake and tray, be favorable to realizing more firm connection.

Preferably, the second connecting part in at least one row of second 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 that this extension strake and anticollision strake or extension strake in addition are locked to the fastener, are favorable to realizing more firm connection.

Preferably, the body is made of plastic.

Preferably, the body has a rectangular parallelepiped structure.

Preferably, the width of the body is 5cm-60 cm. In order to meet the requirements of various sizes of pallets.

Compared with the prior art, use the utility model provides a pair of extension strake, compact structure, and reasonable design, a size for increasing the plastics tray, the size that not only is favorable to the plastics tray is more various, can satisfy the demand of customer to various size plastics trays, improve the commonality, and need not to develop the mould that corresponds the size respectively to the plastics tray of various sizes, especially when needing bigger size's plastics tray, need not to develop bigger size's mould again, not only can reduce cost, and can reduce the technology degree of difficulty, improve production quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 view of a first extension edge strip provided in embodiment 1 of the present invention, in which a plug and an elastic lug are used as a first connecting portion.

Fig. 2 is a partially enlarged schematic view at I in fig. 1.

Fig. 3 is a second schematic structural diagram of the first extension edge strip provided in embodiment 1 of the present invention, and the second connecting portion adopts a plug cavity and a clamping hole.

Fig. 4 is a partially enlarged view of fig. 3 at II.

Fig. 5 is a left side view of fig. 3.

Fig. 6 is a front view of fig. 3.

Fig. 7 is a front view of a second extension bar provided in embodiment 1 of the present invention, in which the first connection portion adopts a plug and a hook, and the second connection portion adopts a plug cavity and a hanging lug.

Fig. 8 is a schematic view of a third extension bar provided in embodiment 1 of the present invention, in which 108 is a second connection portion.

Fig. 9 is a left side view of fig. 8, in which the first connecting portions are all plug connectors.

Fig. 10 is a front view of a fourth extension bar provided in embodiment 1 of the present invention, in which the first connection portion is a plug, and the second connection portion is a plug.

Fig. 11 is a schematic structural view of a fifth extension edge strip provided in embodiment 1 of the present invention.

Fig. 12 is a schematic structural diagram of a tray provided in embodiment 2 of the present invention, in which a plug cavity and a plug hole are adopted as a third connecting portion.

Fig. 13 is a top view of a first assembled tray provided in embodiment 2 of the present invention.

Fig. 14 is a top view of a second assembled tray provided in embodiment 2 of the present invention.

Fig. 15 is a top view of a third combination tray provided in embodiment 2 of the present invention.

Description of the drawings

The extension edge strip 100, the body 101, the communication hole 102, the communication groove 103, the plug 104, the lock hole 105, the hook 106, the elastic lug 107, the plug cavity 108, the first through hole 109, the second through hole 110, the hanging lug 111, the clamping hole 112 and the mounting hole 113

Pallet 200, forklift holes 201, forklift slots 202, non-slip pads 300, fasteners 400.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as 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 accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The embodiment provides an extension edge strip, which comprises a body 101, wherein the body 101 is made of plastic so as to be matched with a tray 200 made of plastic, the body 101 is usually formed by an injection molding process, a plurality of meshes (not shown in the drawings) are formed on the surface of the body 101, in the embodiment, the body 101 has a height (or called thickness) matched with the tray 200, so that the upper surface of the body 101 is flush with the upper surface of the tray 200 after the body 101 is installed on the tray 200, in the embodiment, the tray 200 can be a herringbone tray 200 (shown in fig. 12) commonly used in the prior art, a herringbone tray 200 or a double-sided tray 200, and in specific implementation, the size of the tray 200 can be the conventional size of the conventional tray 200, such as 1 mx 1.2m, 1 mx 1.4m and the like.

In this embodiment, the overall shape of the body 101 may be a rectangular parallelepiped structure (when the communication holes 102 or the communication grooves 103 of the fitting forks are not configured), the length of the body 101 should be the same as the length of the side of the tray 200 to be fitted, and in this embodiment, the body 101 has a set width, which may be determined according to the actual situation, and as an example, the width of the body 101 may be 5cm to 60cm, so that when the tray 200 is fitted with one or more of the present extension bars 100, various sizes can be obtained to meet the requirements of the tray 200 of various sizes; in a preferred embodiment, the width of the body 101 may be preferably 15cm to 40 cm; the size of the tray 200 can be effectively increased, the size of the whole body 101 is small, the tray can be manufactured without a large-scale die, and cost reduction is facilitated.

In this embodiment, one side of the body 101 is configured with a plurality of first connecting portions, as shown in fig. 1, the first connecting portions are used to connect the tray 200 or connect another extension strip 100, so as to increase the size of the tray 200, and at the same time, the other side of the body 101 is configured with a plurality of second connecting portions, as shown in fig. 3, the second connecting portions are used to connect the extension strip 100 or another anti-collision strip, wherein, after the extension strip 100 is connected to the anti-collision strip through the second connecting portions, the anti-collision strip can play a role of protecting the extension strip 100, on one hand, it is beneficial to improve the service life of the extension strip 100, on the other hand, after the anti-collision strip is damaged due to collision, the anti-collision strip alone can be more smooth, so as to significantly reduce the cost, after the extension strip 100 is connected to another extension strip 100 through the second connecting portions, it is beneficial to further increase the size of the tray 200, the extension edgings 100 can be matched with the tray 200 to achieve the purpose of increasing the size of the tray 200, so that the defect that a mould with one size can only produce a tray 200 with one size in the prior art can be overcome.

In order to adapt to the pallet fork, in a further aspect, the body 101 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. 1 and 5, a forklift groove 202 or the like in the herringbone-shaped pallet 200 can be adapted, and a side wall of the communication hole 102 is closed, as shown in fig. 8, a forklift hole 201 or the like in the double-sided pallet 200 can be adapted), and the communication hole 102 or the communication groove 103 penetrates both sides of the body 101 so as to communicate with the forklift hole 201 or the forklift groove 202 on the pallet 200, and when the present extension 100 is mounted to the pallet 200, the pallet fork of the forklift can be inserted into the forklift hole 201 or the forklift groove 202 of the pallet 200 via the communication hole 102 or the communication groove 103 so as to smoothly lift the whole pallet 200.

In order to enable the body 101 of the extension strip 100 to be detachably connected with the tray 200 or another extension strip 100, each first connection portion has various embodiments, as a first example, the first connection portion may be a plug 104 configured on a side surface of the body 101, and the plug 104 is configured with a lock hole 105; by way of example, the plug 104 preferably has a plate-like structure, as shown in fig. 1 and 6; because the plug 104 protrudes out of the side of the body 101 so as to be in plug fit with the plug cavity 108 formed on the side of the tray 200 or the side of the other extension edge strip 100, and the plug 104 can transversely penetrate through the fastener 400 by forming the lock hole 105, so that the plug 104 can be transversely locked in the plug cavity 108 of the tray 200 by the fastener 400, and the purpose of detachably connecting the extension edge strip 100 with the tray 200 is achieved; correspondingly, as a second example, the first connecting portion may also be an insertion cavity 108 configured on a side surface of the body 101, and a first through hole 109 and a second through hole 110 communicated with the insertion cavity 108 are configured above and below the insertion cavity 108, respectively, and the first through hole 109 corresponds to the second through hole 110; to mate with a mating connector 104 configured on the side of the tray 200 or otherwise extending the side of the perimeter 100.

As a third example, the first connecting portion may also be a hook 106 protruding out of the side of the body 101, as shown in fig. 7, so as to achieve a snap fit with a hanging lug 111 configured on the side of the tray 200 or the side of the other extension strip 100, and also achieve the purpose of detachable connection; it is understood that the hook 106 and the hanging lug 111 can be both of the existing structure; correspondingly, as a fourth example, the first connecting portion may also be a hanging lug 111 recessed in the side of the body 101 so as to be snap-fitted with a hook 106 configured on the side of the tray 200 or the other extension strip 100.

As a fifth example, the first connecting portion may also be an elastic lug 107 protruding out of the side surface of the body 101, as shown in fig. 1, 2 and 6, so as to achieve a snap fit with a card hole 112 formed in the side surface of the tray 200, and also achieve the purpose of detachable connection; it is understood that the elastic lugs 107 and the locking holes 112 can be of conventional structure; correspondingly, as a sixth example, the first connecting portion may also be a clamping hole 112 recessed in the side of the body 101 so as to achieve a snap fit with an elastic lug 107 configured on the side of the tray 200 or the side of the other extension strip 100.

In specific implementation, each first connection portion may adopt any one of the above structures, and the number of the first connection portions may be determined according to actual requirements, and the setting position of each first connection portion may be determined according to actual requirements, for example, the first connection portions of one of the structures may be set on the same side of the extension strip 100, as shown in fig. 9 and 10, or the first connection portions of various different structures may be set, as shown in fig. 1, 6 and 7, only the detachable connection of the extension strip 100 and the tray 200 may be achieved.

In order to realize the detachable connection of the body 101 of the extension edge strip 100 and the anti-collision edge strip or another extension edge strip 100, the second connection portion has various embodiments, as a first example, the second connection portion includes an insertion cavity 108 configured on a side surface of the body 101, as shown in fig. 3 and 5, a first through hole 109 and a second through hole 110 communicated with the insertion cavity 108 are respectively configured above and below the insertion 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. 3 and 4, and the first through hole 109 and the second through hole 110 can be respectively circular holes; in this embodiment, the plugging cavities 108 may be adapted to the plugging connectors 104 configured on the anti-collision bar or the other extension bar 100, so that the plugging connectors 104 may be inserted into the corresponding plugging cavities 108, and after the plugging connectors 104 are inserted into the plugging cavities 108, the first through holes 109, the second through holes 110 and the locking holes 105 may be aligned, so as to smoothly insert the fastening member 400, thereby achieving the purpose of lateral locking by using the fastening member 400; it is understood that the fastener 400 may employ a fastener 400 commonly used in the art; correspondingly, the second connection portion may also be a plug 104, as shown in fig. 10, and the plug 104 is configured with a lock hole 105 so as to be matched with a plug cavity 108 configured on the edge strip or the other extension strip 100, thereby achieving the purpose of the extension strip 100 and the edge strip or the other extension strip 100.

In a preferred embodiment, as shown in fig. 4, 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 body 101.

As a third example, the second connection portion may also be a hanging lug 111 recessed in the side surface of the body 101, as shown in fig. 7, so as to insert the anti-collision strip or the extension strip 100 configured with the hook 106, and achieve the purpose of detachable connection by the buckling of the hanging lug 111 and the hook 106; correspondingly, the second connecting portion may also be a hook 106 protruding from the side of the body 101 as a fourth example, so as to be adapted to a hook 111 configured on the edge strip or the other extension strip 100, thereby achieving the purpose of detachably connecting the extension strip 100 to the edge strip or the other extension strip 100.

As a fifth example, the second connection portion may also be a fastening hole 112 formed on the side of the body 101, as shown in fig. 6, so as to insert the anti-collision or extension edge strip 100 formed with the elastic lug 107, and achieve the purpose of detachable connection by the fastening hole 112 and the elastic lug 107 in a snap fit; correspondingly, the second connecting portion may also be an elastic lug 107 protruding out of the side of the body 101 so as to be adapted to a hole 112 formed in the edge strip or the other extension strip 100, thereby achieving the purpose of detachably connecting the extension strip 100 to the edge strip or the other extension strip 100.

In specific implementation, each second connection portion may adopt any one of the above structures, the number of the second connection portions may be determined according to actual requirements, and the arrangement position of each second connection portion may also be determined according to actual requirements, for example, the second connection portions of only one structure may be arranged on the same side of the extension strip 100, as shown in fig. 9 and 10, or the second connection portions of multiple different structures may be arranged, as shown in fig. 9 and 10As shown in FIGS. 3 and 5It is only necessary to be able to detachably connect the extension strip 100 to the crash strip or to another extension strip 100.

In order to adapt to the existing edge strip, in a further scheme, each first connecting portion protrudes out of the side surface of the body 101, at this time, each first connecting portion may adopt a plug 104 protruding out of the side surface of the body 101, as shown in fig. 1, and the plug 104 is configured with a lock hole 105; or a hook 106 protruding out of the side surface of the body 101 is adopted so as to be matched with the hanging lug 111; or elastic lugs 107 protruding out of the side of the body 101 to fit the card holes 112, which will not be described herein; at this time, in order to simplify the structure of the extending edge strip 100 so as to reduce the cost, in an embodiment, each second connecting portion may be recessed in the side surface of the body 101, for example, at this time, each second connecting portion may adopt an inserting cavity 108 configured on the side surface of the body 101, as shown in fig. 3, a first through hole 109 and a second through hole 110 communicated with the inserting cavity 108 are configured above and below the inserting cavity 108, respectively, and the first through hole 109 corresponds to the second through hole 110; or a hanging lug 111 which is concave in the side surface of the body 101 is adopted; or a clamping hole 112 recessed in the side surface of the body 101.

In another embodiment, each second connection portion may also protrude out of the side surface of the body 101, for example, in this case, the second connection portion may adopt a plug 104 protruding out of the side surface of the body 101, and the plug 104 is configured with a lock hole 105; or a hook 106 protruding out of the side surface of the body 101 is adopted; or elastic lugs 107 protruding out of the side of the body 101, etc.

Because the first connection portions and the first connection portions respectively have various combination embodiments, in order to improve the versatility of the extension strip 100, in a further scheme, each first connection portion is respectively matched with each second connection portion, and each second connection portion is respectively arranged at a position corresponding to each first connection portion, that is, the first connection portions and the second connection portions at two sides of the same extension strip 100 can be mutually matched and correspond in position, so that any two extension strips 100 can be connected into a whole through the matching of the first connection portions and the second connection portions, thereby the extension strip 100 can be a standard component, the versatility can be obviously improved, correspondingly, only the second connection portions are constructed at the side surfaces of the tray 200, the first connection portions are constructed at one side of the anti-collision strips, and the tray 200, the extension strips 100 and the anti-collision strips can be combined at will, is very convenient and can effectively reduce the cost.

Specifically, when the first connection portion is a plug 104 protruding out of one side of the body 101, and the plug 104 is configured with a lock hole 105, at this time, a second connection portion adapted to the plug is configured at a corresponding position on the other side of the body 101, as shown in fig. 1-5, the second connection portion is a plug cavity 108 configured at a side of the body 101 and adapted to the plug 104, and 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, and the first through hole 109 corresponds to the second through hole 110, so that the first connection portion can be adapted to the second connection portion, which is beneficial to improving the versatility of the extension strip 100.

Similarly, when the first connection portion is the hook 106 protruding out of one side of the body 101, at this time, a second connection portion is configured at a corresponding position of the other side of the body 101, and the second connection portion is a hanging lug 111 recessed inwards from the side of the body 101, as shown in fig. 7, the hook 106 is adapted to the hanging lug 111, so that the first connection portion can be adapted to the second connection portion, which is beneficial to improving the universality of the extension strip 100.

Similarly, when the first connection portion is the elastic lug 107 protruding out of one side of the body 101, at this time, a second connection portion is configured at a corresponding position on the other side of the body 101, the second connection portion is a clamping hole 112 configured on the side of the body 101, as shown in fig. 6, the elastic lug 107 is adapted to the clamping hole 112, so that the first connection portion can be adapted to the second connection portion, which is beneficial to improving the versatility of the extension strip 100.

In a more sophisticated solution, in order to solve the problem of skid resistance, the upper surface and/or the lower surface of the body 101 is/are further configured with mounting holes 113 for mounting the non-slip mat 300, as shown in fig. 8, so as to smoothly mount the non-slip mat 300, and the non-slip problem is solved by increasing the friction force of the non-slip mat 300, thereby preventing the goods from slipping off.

Example 2

In order to solve the problem that the connection between the extension edge strip 100 and the tray 200, the anti-collision edge strip, or another extension edge strip 100 is more secure, the main difference between the embodiment 2 and the above embodiment 1 is that, in the extension edge strip 100 provided in this embodiment, two rows of first connection portions are provided on one side of the body 101, and each row includes at least two first connection portions; that is, the first connecting portions formed on the body 101 may be arranged in two rows, as shown in fig. 1 and 11, the two rows of first connecting portions may be respectively located at positions close to the upper surface of the body 101 and the lower surface of the body 101, which is beneficial to the tight and firm connection between the extending edge strip 100 and the tray 200.

Correspondingly, two rows of second connecting portions may be disposed on the other side of the body 101, and each row includes at least two second connecting portions, that is, the second connecting portions configured on the body 101 may be disposed in two rows, as shown in fig. 3, 5 and 8, the two rows of second connecting portions may be respectively located at positions close to the upper surface of the body 101 and the lower surface of the body 101, which is beneficial to the closer and more secure connection between the extending edge strip 100 and the anti-collision edge strip or the other extending edge strip 100.

In specific implementation, the structures of the first connecting portions in the same row may be the same, as shown in fig. 1 and 6, and the first connecting portions in the same row may adopt any structure of embodiment 1, in a more preferred embodiment, the first connecting portion in at least one row of the first connecting portions is the plug 104, as shown in fig. 1, 6 and 7, and the plug 104 is configured with the locking hole 105, that is, at least one row of the first connecting portions needs to lock the extension strip 100 and the tray 200 by the fastener 400, which is not only beneficial to simplifying and standardizing the extension strip 100, reducing the cost, improving the versatility, but also beneficial to realizing more secure connection; by way of example, as shown in the figures, in the body 101 of the expansion strip 100, the first connection portions of the upper row are in the form of plugs 104 and the first connection portions of the lower row are in the form of elastic lugs 107; of course, the plug 104 may be used for both rows of first connection portions, as shown in fig. 9.

Similarly, the structures of the second connection portions in the same row may also be the same, as shown in fig. 3, fig. 5 and fig. 8, and the second connection portions in the same row may adopt any structure of embodiment 1, in a more preferred embodiment, the second connection portions in at least one row of the second connection portions adopt the plugging cavities 108, as shown in fig. 3 and fig. 8, and the upper and lower portions of the plugging cavities 108 are respectively configured with the first through holes 109 and the second through holes 110 communicated with the plugging cavities 108, and the first through holes 109 correspond to the second through holes 110, that is, at least one row of the second connection portions need to lock the extension edge strips 100 with the anti-collision edge strips or other extension edge strips 100 by using the fasteners 400, which is not only beneficial to simplifying and standardizing the extension edge strips 100, reducing the cost, improving the universality, but also beneficial to realizing more secure connection; by way of example, as shown in fig. 3, in the body 101 of the extension strip 100, the upper row of second connection portions uses the plugging cavities 108, and the lower row of second connection portions uses the fastening holes 112 adapted to the elastic lugs 107; of course, both rows of second connections may employ a plug cavity 108, as shown in FIG. 8.

Example 3

Based on the extension strip 100 provided in embodiment 1 or embodiment 2, embodiment 3 provides a combined tray, which includes a tray 200 and a plurality of extension strips 100 described in embodiment 1 or embodiment 2, wherein,

the pallet 200 may be a chinese-character-shaped pallet 200, a tian-character-shaped pallet 200 or a double-sided pallet 200, which is commonly used in the prior art, and for convenience of description, the pallet 200 is made of plastic, the side surface of the pallet 200 is configured with forklift holes 201 or forklift grooves 202 for adapting to forks, as shown in fig. 12, the side surface of the pallet 200 is configured with third connecting parts adapted to the first connecting parts, as shown in fig. 12, on one hand, the number of the third connecting parts configured on the side surface of the pallet 200 is the same as the number of the first connecting parts on the side surface of the extension strip 100, and the positions of the third connecting parts configured on the side surface of the pallet 200 are respectively the same as the positions of the first connecting parts on the side surface of the extension strip 100 so as to be matched with each other; as described in example 1, since the first connecting portion has various embodiments, accordingly, the third connecting portion also has various embodiments, for example, when the first connecting portion is the plug 104, the third connecting portion is the plug cavity 108 configured at the side of the tray 200, the upper and lower of the plug cavity 108 are respectively configured with the first through hole 109 and the second through hole 110 communicated with the plug cavity 108, and the first through hole 109 corresponds to the second through hole 110; on the contrary, when the first connection part adopts the plugging cavity 108, the third connection part is the plugging head 104 configured on the side surface of the tray 200, the plugging head 104 is configured with the locking hole 105, the plugging head 104 is matched with the plugging cavity 108, and can realize plugging fit and can be locked by the fastener 400;

when the first connecting part adopts the hook 106, the third connecting part is a hanging lug 111 which is concave in the side surface of the tray 200; on the contrary, when the first connecting part adopts the hanging lug 111, the third connecting part is a hook 106 protruding out of the side surface of the tray 200, and the hook 106 is matched with the hanging lug 111, can realize the snap fit and can be locked by the fastener 400;

when the first connecting part adopts the elastic lug 107, the third connecting part is a clamping hole 112 which is concave to the side surface of the tray 200; on the contrary, when the first connecting portion adopts the fastening hole 112, the third connecting portion is the elastic lug 107 protruding out of the side surface of the tray 200, and the elastic lug 107 is matched with the fastening hole 112, and can realize the snap fit and can be locked by the fastening member 400.

As a preferred embodiment, as shown in fig. 12, in the present embodiment, two rows of third connecting portions are disposed on the side surface of the tray 200, wherein one row of the third connecting portions includes a plugging chamber 108 configured on the side surface of the tray 200, and a first through hole 109 and a second through hole 110 communicated with the plugging chamber 108 are respectively configured above and below the plugging chamber 108, and the first through hole 109 corresponds to the second through hole 110 so as to be adapted to the plug 104 in the extension strip 100; the other row of the third connecting portions is provided with fastening holes 112 to be fitted with the elastic lugs 107 of the extension strip 100, or with hanging lugs 111 to be fitted with the hanging hooks 106 of the extension strip 100, so that the body 101 of at least one extension strip 100 can be fixed to the tray 200 by the cooperation of the first connecting portion and the third connecting portion, as shown in fig. 13 and 14, so as to increase the size of the tray 200 by using the width of the body 101 of the extension strip 100.

In order to meet the requirement of a larger-sized tray 200, at least two extension bars 100 may be disposed on one side of the tray 200, in which one extension bar 100 is fixed to the tray 200, and two adjacent extension bars 100 may be connected into a whole by the first connection part and the second connection part in a matching manner, as shown in fig. 15, so as to meet the requirement of a large-sized tray 200 (e.g., 1m × 1.7m or 1m × 2 m).

The thickness of the extension bar 100 is the same as that of the tray 200, so that the upper surface of the body 101 is flush with the upper surface of the tray 200 after the extension bar 100 is assembled to the tray 200.

It will be appreciated that in practice, the tray 200 of the present modular tray may be used alone or in combination with one or more of the expansion strips 100 to meet the needs of customers for plastic trays 200 of various sizes.

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

Claims (10)

1. The utility model provides an extension strake, its characterized in that includes the body, the body has the width of setting for, and one side of body is constructed and is had a plurality of first connecting portion that are used for connecting tray or extension strake, and the opposite side of body is constructed and is had a plurality of second connecting portions that are used for connecting extension strake or anticollision strake.

2. The extension edging according to claim 1, characterized in that the body is further configured with communication holes or grooves for adapting the forks, and which run through both sides of the body;

and/or the upper surface and/or the lower surface of the body are/is provided with mounting holes for mounting the non-slip mat;

and/or the body is made of plastic;

and/or the body is of a cuboid structure;

and/or the width of the body is 5cm-60 cm.

3. The extension strip of any one of claims 1-2, wherein each of the first connection portions is a plug configured on a side of the body, and the plug is configured with a locking hole;

or a hook protruding out of the side surface of the body, wherein the hook is used for being matched with the hanging lug;

or an elastic lug protruding out of the side surface of the body, wherein the elastic lug is used for adapting to the clamping hole;

or the plug cavity is formed on the side surface of the body, a first through hole and a second through hole which are communicated with the plug cavity are respectively formed above and below the plug cavity, and the first through hole corresponds to the second through hole;

or a hanging lug which is concave in the side surface of the body and is used for being matched with the hook;

or a clamping hole which is concave in the side surface of the body and is used for being matched with the elastic lug;

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

each second connecting part is an inserting cavity constructed on the side face of the body, a first through hole and a second through hole communicated with the inserting cavity are constructed above and below the inserting cavity respectively, and the first through hole corresponds to the second through hole;

or a hanging lug which is concave in the side surface of the body and is used for being matched with the hook;

or a clamping hole which is concave in the side surface of the body and is used for being matched with the elastic lug;

or the plug is constructed on the side surface of the body and is provided with a lock hole;

or a hook protruding out of the side surface of the body, wherein the hook is used for being matched with the hanging lug;

or elastic lugs protruding out of the side face of the body and used for adapting the clamping holes.

4. The extension strip of any of claims 1-2, wherein each of the first connection portions protrudes outward from a side of the body;

and/or each second connecting part is inwards concave in the side surface of the body, or each second connecting part is outwards convex in the side surface of the body.

5. The extension bar of claim 4, wherein the first connection portion is a plug protruding from a side of the body, and the plug is configured with a lock hole;

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

or the first connecting part is an elastic lug protruding out of the side face of the body, and the elastic lug is used for being matched with the clamping hole.

6. The extension strip of claim 4, wherein each of the second connection portions is an insertion cavity, a hanging lug and/or a clamping hole recessed in a side surface of the body, wherein a first through hole and a second through hole communicated with the insertion cavity are respectively formed above and below the insertion cavity, the first through hole corresponds to the second through hole, the hanging lug is used for being matched with the hook, and the clamping hole is used for being matched with the elastic lug;

or each second connecting part is respectively a plug connector, a hook and/or an elastic lug which protrudes out of the side surface of the body, wherein the plug connector is provided with a lock hole, the hook is used for being matched with the hanging lug, and the elastic lug is used for being matched with the clamping hole.

7. The extension strip of any one of claims 1 to 2, wherein each of the second connection portions is adapted to each of the first connection portions, and each of the second connection portions is disposed at a position corresponding to each of the first connection portions.

8. The extension strip of claim 7, wherein the first connection portion is a plug protruding from one side of the body, the plug is configured with a lock hole, a second connection portion is configured at a corresponding position on the other side of the body, the second connection portion is a plug cavity configured at a side of the body and adapted to the plug, and a first through hole and a second through hole communicated with the plug cavity are respectively configured above and below the plug cavity, the first through hole corresponds to the second through hole;

or the first connecting part is a hook protruding out of one side of the body, a second connecting part is constructed at a corresponding position of the other side of the body, the second connecting part is a hanging lug recessed in the side face of the body, and the hook is matched with the hanging lug;

or the first connecting part is an elastic lug protruding out of one side of the body, a second connecting part is constructed at the corresponding position of the other side of the body, the second connecting part is a clamping hole constructed on the side surface of the body, and the elastic lug is matched with the clamping hole.

9. The extension strip of any of claims 1-2, wherein two rows of first connection portions are provided on one side of the body, each row comprising at least two of the first connection portions;

and/or two rows of second connecting parts are arranged on the other side of the body, and each row comprises at least two second connecting parts.

10. The extension strip of claim 9, wherein the first connectors in a row are identical in construction;

and/or at least one row of first connecting parts adopts a plug connector, and the plug connector is provided with a lock hole;

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

and/or at least one row of second 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.

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