CN213677652U - Collapsible container - Google Patents

Collapsible container Download PDF

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Publication number
CN213677652U
CN213677652U CN202022518424.0U CN202022518424U CN213677652U CN 213677652 U CN213677652 U CN 213677652U CN 202022518424 U CN202022518424 U CN 202022518424U CN 213677652 U CN213677652 U CN 213677652U
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driving
groove
container
handle
drive
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CN202022518424.0U
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不公告发明人
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Shanghai Hongyan Returnable Transit Packagings Co Ltd
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Shanghai Hongyan Returnable Transit Packagings Co Ltd
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Priority to CN202022518424.0U priority Critical patent/CN213677652U/en
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Abstract

The utility model discloses a foldable container. The utility model discloses in, collapsible container has base and two pairs of relative curb plates, and the curb plate articulates in the base, and wherein, adjacent curb plate can pass through interlock structure mutual interlock in proper order and can lock each other through locking mechanical system and form the box, its characterized in that, locking mechanical system is including setting up drive handle and the spring bolt on a curb plate to and set up the lockhole on adjacent curb plate, the curb plate orientation or deviate from set up the guide rail groove of drive handle embedding on arbitrary one side in the container, wherein drive handle gets into or withdraws from the lockhole with the drive spring bolt with the spring bolt is related. Compared with the prior art, make the intensity of promotion container lateral wall that can be very big, the shock resistance of reinforcing container, the inside goods of more comprehensive protection container, and be convenient for manage the washing to the container lateral wall.

Description

Collapsible container
Technical Field
The embodiment of the utility model provides a commodity circulation transportation utensil, in particular to collapsible container.
Background
A novel turnover container is provided, the container has a series of specifications from large to small, meanwhile, the container generally has a base and four independent side walls, and the side walls can be folded relative to the base during recovery, so that the recovery cost is reduced. When in use, the two adjacent side walls can be mutually meshed after being erected. Usually, a lock catch is arranged on two opposite side walls, and a cavity is generally arranged on the rear rotating vertical side wall for installing the lock catch, so that when the side wall with the lock catch is vertical and meshed with the adjacent side wall, the two vertical side walls are completely fixed; at this time, the lock catches are buckled, and the four side walls are vertically fixed. However, since the locking element is mounted in the side wall, the strength of the locking element and the strength of the side wall are a spear, which reduces the strength of the side wall when the locking element is stronger. Through practical use feedback, the shock resistance of the lock catch structure is weak, and when the whole vehicle is transported, due to the jolt of a road and the inertia caused by acceleration and deceleration, adjacent containers are easy to impact and extrude with each other, so that the lock catch or the side wall is finally broken, the side wall is occluded and disengaged, internal goods are damaged, and extra loss is caused.
In addition, two adjacent side walls of the large container on the market are mostly connected in an interlocking way by adopting staggered T-shaped hanging tables in an interlocking way, and then are matched with a side wall lock catch arranged at the top of the container to prevent the rear upright side wall from rotating inwards to be separated from the T-shaped interlocking way, so that the upright side wall of the container is fixedly connected. Such as the patent: CN201110295392 proposes a locking method, in which a cavity device driving handle is provided on a side wall, the driving handle can rotate a certain angle, a tunnel communicating the cavity with the edge of the side wall is provided on the side wall, a lock catch is installed in the tunnel, and the lock catch is driven by the rotation of the driving handle to slide back and forth in the tunnel, thereby realizing the locking function. Similarly, although the method realizes the locking function of the side plates, when liquid is loaded in the container, the liquid inside the container flows back and surges in the transportation process, the impact force on the side wall heel lock is larger, and the side wall heel lock is more prone to fracture and failure. And after the assembly is finished, the driving handle and the side plate form a semi-closed cavity, so that the dirt is easily stored and is not easy to clean.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a collapsible container for the intensity of promotion container lateral wall that can be very big, the shock resistance of reinforcing container, the inside goods of more comprehensive protection container, and be convenient for manage the washing to the container lateral wall.
In order to solve the technical problem, the utility model provides an embodiment provides a foldable container, foldable container has base and two pairs of relative curb plates, the curb plate articulate in the base, wherein, adjacent curb plate can pass through interlock structure mutual interlock in proper order and can lock each other through locking mechanical system and form the box, locking mechanical system is including setting up drive handle and the spring bolt on a curb plate to and set up the lockhole on adjacent curb plate, the curb plate orientation or deviate from seted up on arbitrary one side in the container the guide rail groove of drive handle embedding, wherein drive handle with the spring bolt is related with the drive the spring bolt gets into or withdraws from the lockhole.
In one embodiment, the locking mechanism has a plurality of locking tongues mounted at intervals in the side plate, and the actuating handle is provided with a plurality of actuating pins spaced apart from each other, each of the actuating pins engaging with a corresponding one of the locking tongues to actuate the movement of the locking tongues.
In one embodiment, the locking bolt comprises: the spring bolt body is associated with the driving pin, and the telescopic piece is used for elastically pushing the spring bolt body to be inserted into the lock hole.
In one embodiment, a driving groove is formed in the bolt body, and the groove bottom of the driving pin penetrating through the guide rail groove is arranged in the driving groove, wherein the driving groove is shaped such that when the driving handle moves up and down in the guide rail groove, the driving pin is matched with the driving groove and the telescopic piece to drive the bolt body to move telescopically.
In one embodiment, a plurality of accommodating cavities for the bolt to slide are formed in the side plate, and each accommodating cavity is provided with an opening for the bolt body to enter and exit;
a plurality of long holes communicated with the accommodating cavity are formed in the groove bottom of the guide rail groove, and the driving groove is communicated with the corresponding long holes; the driving pin is sequentially inserted into the long hole and the driving groove, and the driving pin is used for sliding up and down along the long hole when the driving handle moves up and down.
In one embodiment, the driving pin is provided with a hook part which is inserted into the driving groove and is abutted against the side wall of the accommodating cavity.
In one embodiment, the telescopic part is connected with the bolt body and is abutted against one side of the accommodating cavity facing the opening.
In one embodiment, the drive handle comprises: the driving pin is arranged on the driving rod.
In one embodiment, the top of the side plate is provided with an installation groove for the handle to enter or exit, and the installation groove is communicated with the guide rail groove.
In one embodiment, the driving rod is provided with a positioning bulge inserted into the guide rail groove, and the positioning bulge is provided with a placing groove; wherein a boss inserted into the placing groove is arranged in the guide rail groove;
the driving handle further includes: the elastic piece is arranged in the placing groove, and two ends of the elastic piece are respectively propped against the lower ends of the lug boss and the placing groove.
In one embodiment, a driving piece is arranged on the lock tongue body, the groove bottom of the driving pin penetrating through the guide rail groove is matched with the driving piece, and the shape of the driving piece is set such that when the driving handle moves up and down in the guide rail groove, the driving pin is matched with the driving piece and the telescopic piece to drive the lock tongue body to do telescopic movement.
In one embodiment, the drive pin is connected to the bolt body; the driving pin is used for driving the lock tongue body to do telescopic motion when the driving handle moves horizontally, and is also used for driving the lock tongue body to extrude the telescopic piece.
In one embodiment, a plurality of accommodating cavities for the bolt to slide are formed in the side plate, and each accommodating cavity is provided with an opening for the bolt body to enter and exit;
a plurality of linkage grooves are formed in the groove bottoms of the guide rail grooves and communicated with the accommodating cavities correspondingly, and the driving pins are inserted into the corresponding linkage grooves to connect the lock tongue bodies.
In one embodiment, the telescopic piece is an elastic piece, and the bolt body is provided with an installation area for installing the elastic piece; one end of the elastic piece is abutted against one side, facing the guide rail groove, of the mounting area, and the other end of the elastic piece is abutted against the inner wall, facing the guide rail groove, of the accommodating cavity.
In one embodiment, the deadbolt body includes: the lock tongue part and the extension part are connected with the lock tongue part; the extension part is clamped with the driving pin and used for entering the linkage groove through the accommodating cavity; the installation area is arranged on the lock tongue portion, and the bottom of the installation area is arranged on an extension line of the extension portion.
In one embodiment, at least part of the driving pin is provided with a clamping hook;
at least part of the side wall of the linkage groove is provided with a clamping groove for the hook to hook in, and the hook and the edge of the clamping groove are arranged in a sliding manner.
In one embodiment, the driving handle further comprises a grip portion embedded in a groove bottom of the guide rail groove.
The utility model discloses embodiment is for prior art, through the setting in guide rail groove, lets during lateral wall surface mounting guide rail groove can be followed to the dirver handle, lets dirver handle and spring bolt relevance more convenient. And the guide rail groove is arranged on the outer surface of the side wall, so that the cleaning can be convenient, and the inside of the side wall can be kept clean and tidy. Meanwhile, the integrity of the inside of the side wall is also kept, the side wall structure is integrated, the strength of the side wall of the container is improved, the shock resistance of the container is enhanced, and goods in the container are protected more comprehensively.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural view of a container according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a first embodiment of the present invention in which a driving handle and a latch are mounted on a side plate;
fig. 3 is an exploded view of the drive handle and the latch bolt and side plate of the first embodiment of the present invention;
fig. 4 is a perspective view of the first embodiment of the present invention in which the driving handle and the latch bolt are mounted on the side plate and the latch bolt is inserted into the lock hole;
fig. 5 is another schematic structural view of the first embodiment of the present invention showing the engagement between the driving handle and the latch bolt;
fig. 6 is a perspective view of the first embodiment of the present invention in which the driving handle and the latch bolt are mounted on the side plate and the latch bolt is withdrawn from the locking hole;
fig. 7 is a sectional view of the first embodiment of the present invention, in which the driving handle and the latch are installed on the side plate, and the latch is inserted into the lock hole;
fig. 8 is a schematic structural view of a driving handle according to a first embodiment of the present invention;
fig. 9 is a schematic structural view of a container according to a second embodiment of the present invention;
fig. 10 is a perspective view of the second embodiment of the present invention in which the driving handle and the latch bolt are mounted on the side plate and the latch bolt is inserted into the lock hole;
fig. 11 is a perspective view of a side plate in a second embodiment of the present invention;
fig. 12 is a schematic structural view of a driving handle according to a second embodiment of the present invention;
fig. 13 is a schematic structural view of a lock tongue according to a second embodiment of the present invention;
wherein, 1, a small door; 2. a base; 5. a side plate; 6. a side plate; 700. a locking structure; 7. a drive handle; 71. a handle; 72. a drive rod; 721. positioning the projection; 722. a placement groove; 70. a drive pin; 70a, a bump; 701. a hook portion; 8. a latch bolt; 80. a drive slot; 81. a bolt body; 82. a telescoping member; 800. a drive member; 10. a guide rail groove; 50. an accommodating chamber; 11. a long hole; 12. a boss; 73. a resilient member; 501. a side wall; 400. a locking structure; 4. a latch bolt; 40. an installation area; 41. a bolt body; 411. a lock tongue portion; 412. an extension part; 413. a clamping block; 42. a telescoping member; 100. a guide rail groove; 500. an accommodating chamber; 101. a linkage groove; 102. a clamping groove; 103. a drive chamber; 9. a drive handle; 91. a handle portion; 92. a drive pin; 921. a hook; 510. a wall surface; 410. and (3) wall surfaces.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the embodiments of the present invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.
Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.
In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.
In the following description, for the sake of clarity, the structure and operation of the present invention will be described with the aid of directional terms, but the terms "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be understood as words of convenience and not as words of limitation.
Embodiments of the present invention are described below with reference to the drawings. A first embodiment of the present application relates to a collapsible container which is a relatively large collapsible container, such as an IBC, typically having a capacity of above 300L. Such collapsible containers typically have a base and two pairs of opposing side panels. The side plates are hinged to the base so that the side plates can be folded relative to the base. The adjacent side plates can be mutually meshed through the meshing structure. The adjacent side plates can be locked with each other by the locking mechanism to form the box body. In this application, at least one curb plate sets up to after with adjacent curb plate unblock, can for the base is to the inboard upset of box, also can for simultaneously the base is to the upset of box outside. Preferably, the side panel is removable from the base after the side panel has been flipped over and disengaged from the adjacent side panel. Preferably, one of the two pairs of opposite side plates can be turned towards the inner side of the box body relative to the base, and can also be turned towards the outer side of the box body relative to the base.
As shown in fig. 1, the collapsible container has a base 2, two pairs of oppositely disposed side panels. Each side panel is hinged to the base 2 so that the side panels can be folded relative to the base. The side plate 5 and the side plate 6 are adjacent, and the side plate 5 and its opposite side plate are shorter than the side plate 6, so the side plate 5 and its opposite side plate are short side plates, and the side plate 6 and its opposite side plate are long side plates. The side plate 6 is provided with a small door 1, and the small door 1 can be opened or closed relative to the side plate 6, so that a user can conveniently access the articles at the bottom of the container. The adjacent side plates can be mutually meshed through the meshing structure. The adjacent side plates are provided with meshing structures, the two meshing structures are meshed with each other, the meshing structures are T-shaped or dovetail-shaped, and the included angle between the buckling surface and the vertical direction is preferably not more than 15 degrees. The interlocking structure limits relative left and right movement between the side plates. The snap structure can limit upward displacement of one side plate relative to the other side plate, and adjacent side plates can be locked with each other through a locking mechanism to form the box body.
As shown in fig. 1, 2, and 3, the locking mechanism includes a driving handle 7 and a locking tongue 8 disposed on one side plate, and a locking hole disposed on an adjacent side plate, a guide rail groove 10 in which the driving handle 7 is embedded is disposed on a side of the side plate facing away from the inside of the container, wherein the driving handle 7 is associated with the locking tongue 8 to drive the locking tongue 8 to enter or exit the locking hole. As shown in fig. 1, the side plate 5 and the adjacent two side plates are locked by two locking mechanisms. All there is the lockhole on two curb plates adjacent with curb plate 5, sets up two sets of actuating handle 7 and spring bolt 8 on curb plate 5, corresponds two curb plates adjacent with curb plate 5 of locking. The side plate can also be locked with two adjacent side plates. In addition, a group of driving handles 7 and a lock tongue 8 can be arranged on one side plate, namely the lock tongue 8 on the side plate 5 is inserted into a lock hole in the side plate 6, the lock tongue 8 on the side plate 6 is inserted into the lock hole in the side plate, and 4 side plates are locked in sequence. It will be appreciated that the track groove may also start on the side of the side panel facing into the container.
In addition, the thickness of the drive handle 7 may be 2mm to 4mm, such as 2.5mm, 3mm or 3.5 mm. The space that actuating handle 7 took the curb plate is less, and then lets the curb plate wholeness better, more firm.
As can be seen from the above, the driving handle 7 can be installed in the guide rail groove 10 from the outer surface of the side wall by the arrangement of the guide rail groove 10, and the driving handle 7 is more conveniently associated with the bolt 8. And the guide rail groove 10 is arranged on the outer surface of the side wall, so that the cleaning is convenient, and the inside of the side wall is kept clean. Meanwhile, the integrity of the inside of the side wall is also kept, the side wall structure is integrated, the strength of the side wall of the container is improved, the shock resistance of the container is enhanced, and goods in the container are protected more comprehensively.
In this embodiment, after the side plate 5 and the adjacent side plate are unlocked, the side plate can be turned inside the box body relative to the base 2, and can also be turned outside the box body relative to the base 2, and the side plate opposite to the side plate 5 can be turned outside the box body or inside the box body in the same manner. It will be understood that only one may be able to be turned inside the cabinet and outside the cabinet simultaneously with respect to the base 2. Alternatively, the 4 side plates may be turned inside and outside the case simultaneously with respect to the base 2.
Further, as shown in fig. 2 and 3, the locking mechanism has a plurality of locking tongues 8 mounted at intervals in the side plate, and the driving handle 7 is provided with a plurality of driving pins 70 spaced apart from each other, each driving pin 70 being engaged with a corresponding one of the locking tongues 8 to drive the locking tongues 8 to move. As shown in fig. 2 and 3, in this embodiment, there are three drive pins 70, and there are also three locking tongues 8, and one drive pin 70 is connected to one locking tongue 8. It can be understood that the number of the latch tongue 8 is 1, 2, 4, and similarly, the number of the driving pin 70 is 1, 2, 4 correspondingly. The linkage of a plurality of lock tongues 8 is realized, the structure is convenient and easy to install, and the strength of the side plates and the lock tongues 8 can be ensured to the maximum extent.
Specifically, as shown in fig. 3, 4 and 6, the latch tongue 8 includes: the latch tongue body 81 associated with the drive pin 70 and the spring-push latch tongue body 81 are inserted into the lock hole expansion piece 82. The extension member 82 may be a resilient plastic member that is connected to the latch body 81. A plurality of accommodating cavities 50 for the sliding of the lock tongue 8 are formed in the side plates, and the accommodating cavities 50 are provided with openings for the access of the lock tongue body 81. The groove bottom of the guide rail groove 10 is provided with three long holes 11 communicated with the accommodating cavity 50, the bolt body 81 is provided with a driving groove 80, the driving groove 80 is communicated with the corresponding long hole 11, the driving pin 70 penetrates through the groove bottom of the guide rail groove 10 and is arranged in the driving groove 80, the shape of the driving groove 80 is set to be that when the driving handle 7 moves up and down in the guide rail groove 10, the driving pin 70 is matched with the driving groove 80 and the telescopic piece 82 to drive the bolt body 81 to do telescopic movement, the driving groove 80 can be in a form of being narrow at the top and wide at the bottom as shown in fig. 3, and the side wall of the driving groove 80 is an inclined surface. Taking the locking mechanism between the side plate 5 and the side plate 6 as an example, as shown in fig. 5, when the driving handle 7 is pulled upwards, the driving pin 70 moves upwards in the long hole 11, and moves in the driving groove 80, and slides along the side wall of the driving groove 80, pushing the latch body 81 to move leftwards, the latch body 81 moves in the accommodating cavity 50 and pushes the telescopic member 82, the telescopic member 82 is pressed against one side of the accommodating cavity 50 facing the opening, the latch body 81 enters the accommodating cavity 50 and slides out of the locking hole of the side plate 6, and the side plate 5 and the side plate 6 are separated. When the driving rod 72 is slid downwards, the driving pin 70 moves downwards in the long hole 11 and moves in the driving groove 80, the telescopic piece 82 also pushes the bolt body 81, so that the bolt body 81 slides rightwards, slides out of the opening and is inserted into the locking hole of the side plate 6, and the side plate 5 and the side plate 6 are locked together. It can be understood that the number of the long holes 11 is the same as the number of the driving pins 70, and may be multiple, and when there is only one driving pin 70, there may be one long hole 11.
In addition, as shown in fig. 5, the latch body 81 and the driving pin may be matched with each other in another structure, the driving pin 800 is provided on the latch body 81, the driving pin penetrates through the groove bottom of the guide rail groove 10 and is matched with the driving pin 800, the driving pin 800 is provided on the latch body 81, and the shape of the driving pin is set such that when the driving handle moves up and down in the guide rail groove 10, the driving pin is matched with the driving pin 800 and the telescopic member to drive the latch body 81 to move telescopically. The driving member 800 may be a protruding circular truncated cone or a cylinder, the driving pin is provided with a protrusion 70a having an inclined guiding surface, and when the driving handle 7 is pulled upward, the inclined guiding surface of the protrusion 70a pushes the driving member 800, so that the driving member 800 drives the bolt body 81 to move leftward. When the driving rod 72 is slid downwards, the projection 70a moves downwards in the long hole 11, the driving piece 800 moves rightwards against the projection 70a, the telescopic piece 82 also pushes the bolt body 81, so that the bolt body 81 slides rightwards, slides out of the opening and is inserted into the lock hole of the side plate 6, and the side plate 5 and the side plate 6 are locked together. It will also be appreciated that the drive pin could be a raised boss or cylinder and the drive member on the latch body 81 could be a projection with an inclined guide surface.
More particularly, as shown in fig. 7 and 8, the driving pin 70 has a hook 701 inserted into the driving groove 80 and abutting against the side wall 501 of the accommodating chamber 50. Thereby allowing the drive pin 70 to be caught in the side plate 5 and the drive handle 7 to be secured in the side plate as well as preventing the drive pin 70 from slipping out of the drive slot 80.
As shown in fig. 4, 6, and 8, the driving handle 7 includes: a handle 71 provided on the top of the side plate 5, and a driving lever 72 connected to the handle 71, and each driving pin 70 is provided on the driving lever 72. The top of the side plate 5 is provided with an installation groove for the handle 71 to enter or exit, and the installation groove is communicated with the guide rail groove 10. After the bolt body 81 enters the lock hole, the handle 71 is embedded into the mounting groove, so that the surface of the side plate is not protruded, and no interference exists.
Further, as shown in fig. 4, 6 and 8, the driving rod 72 is provided with a positioning protrusion 721 inserted into the guide rail groove 10, and the positioning protrusion 721 is provided with a placement groove 722, wherein the guide rail groove 10 is provided with a boss 12 inserted into the placement groove 722. The driving handle 7 further includes: and a resilient member 73 disposed in the placement groove 722, wherein both ends of the resilient member 73 are respectively abutted against the boss 12 and the lower end of the placement groove 722. The resilient member 73 may be a spring or other elastic material, and when the container needs to be unlocked, the operating handle 71 is displaced upward, the resilient member 73 is in a compressed state, and after the operation is completed, the resilient member 73 returns to a pre-compressed state, and the driving handle 7 automatically returns.
A second embodiment of the present invention relates to a foldable container in which a locking mechanism is distinguished from that of the first embodiment. As shown in fig. 9 and 10, the structure of the driving handle 9 and the latch bolt 4 is different from that of the first embodiment, the latch bolt 4 includes a latch bolt body 41 and a telescopic member 42 abutting against the latch bolt body 41, and the telescopic member 42 is an elastic member, which may be a spring or an elastic plastic member. The driving handle 9 is provided with a driving pin 92, the driving pin 92 is connected with the bolt body 41, and the driving pin 92 is used for driving the bolt body 41 to perform telescopic motion when the driving handle 9 moves horizontally, and is also used for driving the bolt body 41 to push the telescopic piece 42. A plurality of accommodating cavities 500 for the sliding of the lock tongue 4 are formed in the side plates, and the accommodating cavities 500 are provided with openings for the entrance and exit of the lock tongue body 41. The bottom of the guide rail groove 100 is provided with a plurality of linkage grooves 101, the linkage grooves 101 are communicated with the corresponding accommodating cavities 500, and the driving pins 92 are inserted into the bolt bodies 41 in the corresponding linkage grooves 101 to be connected. In this embodiment, there are three locking tongues 4, three accommodating cavities 500, and three linkage grooves 101, which are in one-to-one correspondence and communicated with each other. Of course, the locking tongue 4, the accommodating chamber 500 and the interlocking groove 101 may be 1, 2 or 4.
Further, as shown in fig. 10, 11, 12 and 13, the bolt body 41 is provided with a mounting area 40 for mounting the telescopic member 42. Wherein one end of the telescopic member 42 abuts against one side of the mounting area 40 facing the rail groove 100, and the other end of the telescopic member 42 abuts against the inner wall of the accommodating cavity 500 facing the rail groove 100. When the driving handle 9 is operated to slide rightwards, the bolt body 41 can be driven to slide rightwards together, and the bolt body is withdrawn from the lock hole and enters the accommodating cavity 500, so that the side plate 5 and the side plate 6 are unlocked. After the unlocking is completed, the bolt body 41 needs to be inserted into the lock hole again, and the resilience force of the elastic element can drive the bolt body 41 and the driving handle 9 to move leftwards and automatically return.
Further, as shown in fig. 10, 11, 12 and 13, the latch bolt body 41 includes: spring bolt 4 portion and extension 412 that links to each other with spring bolt 4 portion, and extension 412 and actuating handle 9 looks joint, extension 412 are used for getting into linkage groove 101 through holding chamber 500, and installing zone 40 sets up on spring bolt 4 portion, and the bottom of installing zone 40 is on the extension line of extension 412. 4 parts of spring bolt are the rectangular plate, extension portion 412 is the strip shaped plate with 4 part integrated into one piece of spring bolt, the tip of strip shaped plate has "worker" font joint piece 413, be equipped with the draw-in groove on the drive round pin 92, joint piece 413 card is gone into in the draw-in groove, can pull spring bolt body 41 and move together when the driving handle 9 moves, and the strip shaped plate body is narrow and thin, the business turn over holds the opening of chamber 500, can reduce the opening that holds chamber 500, in material saving, can reduce open-ended size, it holds chamber 500 to reduce the filth entering. And the height of extension part 412 is lower than that of bolt 4, and when extension part 412 moves, the elastic element can press against wall surface 410 and wall surface 510 in installation area 40.
As shown in fig. 10, 11, 12 and 13, the driving pin 92 is provided with a hook 921, the side wall of the linkage groove 101 is provided with a locking groove 102 for the hook 921 to hook in, and the hook 921 and the locking groove 102 are slidably disposed, so that the driving handle 9 is stably locked in the side plate, and the driving handle 9 is prevented from falling off during the operation process. As shown in the drawings, the driving pins 92 at both ends of the driving handle 9 are provided with hooks 921, and it is understood that all the driving pins 92 may be provided with hooks 921.
Further, as shown in fig. 10, 11, 12 and 13, the driving handle 9 further includes a grip portion 91 fitted into the groove bottom of the rail groove 100. The groove bottom of the guide rail groove 100 is provided with a driving cavity 103, the width of the driving cavity 103 is larger than that of the handle part 91, and the width of the guide rail groove 100 is larger than that of the driving handle 9, so that the driving handle 9 can be pulled in the guide rail groove 100, the handle part 91 moves in the driving cavity 103, and the operation of an operator is facilitated. In this embodiment, in order to simplify the structure and to increase the strength of the container, a driving pin 92 is provided on the handle portion 91, and the driving pin 92 corresponds to the interlocking groove 101 and the driving chamber 103.
It should be understood that the present embodiment is a system embodiment corresponding to the first embodiment, and the present embodiment can be implemented in cooperation with the first embodiment. The related technical details mentioned in the first embodiment are still valid in this embodiment, and are not described herein again in order to reduce repetition. Accordingly, the related-art details mentioned in the present embodiment can also be applied to the first embodiment.
While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims (17)

1. The utility model provides a foldable container, foldable container has base and two pairs of relative curb plates, the curb plate articulate in the base, wherein, adjacent curb plate can interlock each other in proper order through the interlock structure and can lock each other through locking mechanical system and form the box, its characterized in that, locking mechanical system is including setting up drive handle and the spring bolt on a curb plate to and set up the lockhole on adjacent curb plate, the curb plate orientation or deviate from set up on arbitrary one side in the container guide rail groove that the drive handle imbeds, wherein drive handle with the spring bolt is related in order to drive the spring bolt gets into or withdraws from the lockhole.
2. The collapsible container of claim 1 wherein the locking mechanism has a plurality of said locking tabs mounted at spaced intervals within said side panel, and said actuating handle is provided with a plurality of mutually spaced actuating pins, each of said actuating pins engaging a respective one of said locking tabs to actuate movement of said locking tabs.
3. The collapsible container of claim 2 wherein the latch comprises: the spring bolt body is associated with the driving pin, and the telescopic piece is used for elastically pushing the spring bolt body to be inserted into the lock hole.
4. The collapsible container of claim 3 wherein the latch body defines a drive slot, the drive pin extending through the slot bottom of the guide track slot and being disposed in the drive slot, wherein the drive slot is shaped such that the drive pin engages the drive slot and the extendable member to drive the latch body to extend and retract as the drive handle moves up and down within the guide track slot.
5. The foldable container of claim 4, wherein a plurality of receiving cavities for the sliding of the latch are formed in the side plates, and the receiving cavities have openings for the access of the latch body;
a plurality of long holes communicated with the accommodating cavity are formed in the groove bottom of the guide rail groove, and the driving groove is communicated with the corresponding long holes; the driving pin is sequentially inserted into the long hole and the driving groove, and the driving pin is used for sliding up and down along the long hole when the driving handle moves up and down.
6. A collapsible container according to claim 5, characterised in that the drive pin has a catch portion which is inserted into the drive slot and which abuts against a side wall of the receiving cavity.
7. The collapsible container of claim 5 wherein the telescoping member is connected to the latch body and abuts a side of the receiving cavity facing the opening.
8. A collapsible container as claimed in claim 4, wherein the actuating handle comprises: the driving pin is arranged on the driving rod.
9. The foldable container of claim 8, wherein the top of the side plate is provided with an installation groove for the handle to enter or exit, and the installation groove is communicated with the guide rail groove.
10. The foldable container according to claim 9, wherein the driving rod is provided with a positioning protrusion inserted into the guide rail groove, and the positioning protrusion is provided with a placement groove; wherein a boss inserted into the placing groove is arranged in the guide rail groove;
the driving handle further includes: the elastic piece is arranged in the placing groove, and two ends of the elastic piece are respectively propped against the lower ends of the lug boss and the placing groove.
11. The collapsible container of claim 3 wherein the latch body includes a driver, the driver engaging the slot of the guide slot, the driver being shaped such that when the handle is moved up and down within the guide slot, the driver engages the driver and the extendable member to extend the latch body.
12. The collapsible container of claim 3 wherein the drive pin is connected to the latch body; the driving pin is used for driving the lock tongue body to do telescopic motion when the driving handle moves horizontally, and is also used for driving the lock tongue body to extrude the telescopic piece.
13. The foldable container of claim 12, wherein a plurality of receiving cavities are formed in the side panels for sliding the latch, and the receiving cavities have openings for the latch body to enter and exit;
a plurality of linkage grooves are formed in the groove bottoms of the guide rail grooves and communicated with the accommodating cavities correspondingly, and the driving pins are inserted into the corresponding linkage grooves to connect the lock tongue bodies.
14. The collapsible container of claim 13 wherein the telescoping member is an elastic member and the latch body has a mounting area for mounting the elastic member; one end of the elastic piece is abutted against one side, facing the guide rail groove, of the mounting area, and the other end of the elastic piece is abutted against the inner wall, facing the guide rail groove, of the accommodating cavity.
15. The collapsible container of claim 14 wherein the latch body comprises: the lock tongue part and the extension part are connected with the lock tongue part; the extension part is clamped with the driving pin and used for entering the linkage groove through the accommodating cavity; the installation area is arranged on the lock tongue portion, and the bottom of the installation area is arranged on an extension line of the extension portion.
16. A collapsible container as claimed in claim 13, in which at least some of the actuating pins are provided with catches;
at least part of the side wall of the linkage groove is provided with a clamping groove for the hook to hook in, and the hook and the edge of the clamping groove are arranged in a sliding way.
17. The collapsible container of claim 12 wherein the actuating handle further comprises a handle portion recessed into a trough bottom of the rail channel.
CN202022518424.0U 2020-11-04 2020-11-04 Collapsible container Active CN213677652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022518424.0U CN213677652U (en) 2020-11-04 2020-11-04 Collapsible container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022518424.0U CN213677652U (en) 2020-11-04 2020-11-04 Collapsible container

Publications (1)

Publication Number Publication Date
CN213677652U true CN213677652U (en) 2021-07-13

Family

ID=76727671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022518424.0U Active CN213677652U (en) 2020-11-04 2020-11-04 Collapsible container

Country Status (1)

Country Link
CN (1) CN213677652U (en)

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