Extensible logistics box

Abstract

The utility model relates to the technical field of logistics transportation, and discloses an extensible logistics box which comprises a main box shell, a plurality of auxiliary box shells are connected to the left side and the right side of the outer wall of the main box shell in a sliding mode, a plurality of adjusting holes are formed in the tops of the auxiliary box shells, and a plurality of sliding grooves are formed in the tops of the front side and the rear side of the main box shell. A sliding strip is slidably connected to the inner wall of the sliding groove, adjusting columns are fixedly connected to the left side and the right side of the top of the sliding strip, a plurality of springs are fixedly connected to the left side and the right side of the bottom of the sliding strip, and an adjusting handle is fixedly connected to the middle of the top end of the sliding strip. The adjusting handle is pushed to slide, the sliding strip is driven to slide downwards, the adjusting column retracts and does not clamp the adjusting hole any more, the auxiliary box shell is slid to enable the adjusted adjusting hole to correspond to the adjusting column, the adjusting column is reset and clamped into the adjusting hole to be fixed under the action of the spring, and by means of the structure, the volume of the box can be adjusted, different objects can be adapted, space is saved, and adaptability and flexibility are improved. And use requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of logistics transportation especially relates to an extensible logistics box. BACKGROUND

[0002] With the rapid development of the logistics industry, the types and quantities of cargo transportation are increasing, which puts forward higher requirements for the adaptability and space utilization of logistics boxes. The size of ordinary logistics boxes is fixed, which makes it difficult to flexibly match the loading requirements of different specifications of goods, resulting in waste of transportation space and increase of transportation cost. Therefore, the extensible logistics box emerges as the times require. Its background technology mainly focuses on the flexible adjustment of the volume of the box body through mechanical structure, material properties and combination design to meet the diversified cargo transportation scenarios and improve the logistics efficiency and resource utilization.

[0003] In use, ordinary logistics boxes can only load and unload goods, and the anti-shock effect is ensured by means of internal foam and air bag. Such structure plays a certain protective effect, but the material cannot be recycled, causing environmental damage and cost increase. The existing equipment sets up a shock absorption structure on the box body to avoid waste of foam and air bag materials, and fully protects the goods in the box through the joint shock absorption of the inside and outside of the box, which increases the expansion effect of shock protection. However, the above structure does not consider the space expansion function, and cannot adjust the size of the box to adapt to different transported goods, reducing the flexibility of logistics transportation and failing to meet the use requirements. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides an extensible logistics box, which aims to improve the problem that the logistics box in the prior art cannot adjust the volume to load and unload goods when in use, resulting in insufficient expansion function of space and reducing the flexibility of transportation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an extensible logistics box, comprising a main box shell, a plurality of auxiliary box shells are slidably connected to the left and right sides of the outer wall of the main box shell, a plurality of adjusting holes are formed in the top of each auxiliary box shell, a plurality of sliding grooves are formed in the top of the front and rear sides of the main box shell, a sliding strip is slidably connected to the inner wall of the sliding groove, an adjusting column is fixedly connected to the top left and right sides of the sliding strip, a plurality of springs are fixedly connected to the bottom left and right sides of the sliding strip, an adjusting handle is fixedly connected to the top middle part of the sliding strip, a plurality of accommodation grooves are formed in the middle part of the front and rear sides of the main box shell, and a cover plate mechanism is arranged on the inner wall of the main box shell.

[0006] Further description of the above technical scheme:

[0007] The cover plate mechanism comprises a main cover plate, the front and rear sides of the outer wall of the main cover plate are arranged on the top of the inner wall of the main box shell, the top of the main cover plate is fixedly connected with a connecting strip, the front and rear sides of the inner wall of the connecting strip are fixedly connected with a plurality of sliding rods, the left and right ends of the sliding rods are fixedly connected with a plurality of anti-dropping pieces, the left and right sides of the outer wall of the sliding rods are slidably connected with a plurality of auxiliary cover plates, the left side of the left auxiliary cover plate is fixedly connected with a hanging strip, and the right top of the outer wall of the right auxiliary box shell is provided with a hanging groove.

[0008] As a further description of the above technical scheme:

[0009] The bottom of the auxiliary box shell is fixedly connected with a supporting foot, and the bottom of the supporting foot is fixedly connected with a supporting pad.

[0010] As a further description of the above technical scheme:

[0011] The bottom of the main box shell is fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected with a plate pad.

[0012] As a further description of the above technical scheme:

[0013] The front and rear sides of the auxiliary box shell are fixedly connected with a plurality of decorative strips, and the plurality of decorative strips are equidistantly arranged.

[0014] As a further description of the above technical scheme:

[0015] The bottom edge of the auxiliary box shell is fixedly connected with a protective sleeve, and the outer wall of the adjusting handle is fixedly connected with a rubber sleeve.

[0016] As a further description of the above technical scheme:

[0017] The top end of the auxiliary cover plate is fixedly connected with a plurality of handles, and the plurality of handles are symmetrically arranged.

[0018] As a further description of the above technical scheme:

[0019] The top right side of the left auxiliary cover plate is fixedly connected with a nameplate, and the top left and right sides of the nameplate are threadedly connected with a plurality of screws.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、The utility model discloses, push the adjusting handle in the make room groove and slide down to drive the slide bar to slide down in the slide groove, make the adjusting column retract, no longer jam the adjusting hole on the auxiliary box shell, so that the auxiliary box shell can be slid to make the adjusted adjusting hole correspond with the adjusting column, and the adjusting column is reset and is clamped into the adjusting hole under the action of the spring and is fixed, the structure can adjust the volume of the box, adapts to different articles, saves the space, improves adaptability and flexibility, and satisfies the use demand.

[0022] 2、The utility model discloses a main cover plate is installed the connecting strip and slide bar on, realizes the sliding connection of vice cover plate, and vice cover plate can be adjusted to adapt to the different size of the logistics box, prevents the falling through the anti -drop sheet, after adjusting, installs the hanging strip into the hanging groove, can adapt to the size change of the box, effectively closes the transport case, strengthens the transportation safety, satisfies the sealing demand. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A vice cover plate front side perspective drawing of the expandable logistics box is provided for the utility model;

[0024] Figure 2 A main case shell partial structure split drawing of the expandable logistics box is provided for the utility model;

[0025] Figure 3 A slide strip partial structure section view of the expandable logistics box is provided for the utility model;

[0026] Figure 4 A main cover plate partial structure display drawing of the expandable logistics box is provided for the utility model;

[0027] Figure 5 A vice case shell partial structure schematic view of the expandable logistics box is provided for the utility model.

[0028] LEGEND:

[0029] 1, main case shell, 2, cover plate mechanism, 201, main cover plate, 202, connecting strip, 203, slide bar, 204, anti -drop sheet, 205, vice cover plate, 206, hanging strip, 207, hanging groove, 3, vice case shell, 4, adjusting hole, 5, sliding slot, 6, slide strip, 7, adjusting column, 8, spring, 9, adjusting handle, 10, give place slot, 11, support foot, 12, support pad, 13, reinforcing plate, 14, board pad, 15, decorative strip, 16, protective sleeve, 17, rubber sleeve, 18, handle, 19, nameplate, 20, screw. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] Please refer to the drawings of the embodiments of the utility model Figure 1 , the drawings of the embodiments of the utility model Figure 2 and the drawings of the embodiments of the utility model Figure 3The utility model provides an embodiment: a kind of extensible logistics box, the outer wall of main box shell 1 is slidably connected with multiple sub-box shell 3 in left and right sides, multiple adjusting holes 4 are all set in the top of sub-box shell 3, multiple sliding grooves 5 are all set in the top of the front and rear sides of main box shell 1, sliding strip 6 is slidably connected in the inner wall of sliding groove 5, adjusting column 7 is fixedly connected in the top left and right sides of sliding strip 6, multiple springs 8 are fixedly connected in the bottom left and right sides of sliding strip 6, adjusting handle 9 is fixedly connected in the top end middle part of sliding strip 6, multiple let go of slot 10 are all set in the middle part of the front and rear sides of main box shell 1, cover plate mechanism 2 is set in the inner wall of main box shell 1, and cover plate mechanism 2 is used to close box mouth.

[0032] Specifically, main box shell 1 and multiple sub-box shell 3 are connected by sliding connection, so that the structure can be expanded in sliding mode, the adjusting holes 4 allow users to adjust the position of sub-box shell 3 as needed, the inner wall of sliding groove 5 is used for slidably connecting sliding strip 6, and sliding strip 6 drives adjusting column 7 to position the adjusting holes 4 on sub-box shell 3, the springs 8 provide necessary elastic support for sliding strip 6, to ensure that sliding strip 6 can be stably kept in proper position during use, adjusting handle 9 is fixedly connected in the top end middle part of sliding strip 6, and users can control the movement of sliding strip 6 by operating adjusting handle 9, multiple let go of slot 10 are all set in the middle part of the front and rear sides of main box shell 1, and the let go of slot 10 provides space for the movement of adjusting handle 9, and the main function of the cover plate mechanism 2 is to close the box mouth, to ensure the safety and dust prevention of the goods in the box.

[0033] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 4 And the accompanying drawings Figure 5 Cover plate mechanism 2 includes main cover plate 201, and the outer wall of main cover plate 201 is set on the inner wall top of main box shell 1 in front and rear sides, and the top of main cover plate 201 is fixedly connected with connecting strip 202, multiple sliding rods 203 are fixedly connected in the inner wall front and rear sides of connecting strip 202, multiple anti-drop pieces 204 are fixedly connected in the left and right ends of sliding rod 203, multiple sub-cover plates 205 are slidably connected in the left and right sides of the outer wall of sliding rod 203, hanging strip 206 is fixedly connected on the left side of left sub-cover plate 205, and hanging groove 207 is set in the right side top of the outer wall of right sub-box shell 3.

[0034] Specifically, the main cover plate 201 is installed on the main box shell 1 to ensure its stability and functionality, and the main cover plate 201 is fixedly connected with the sliding rods 203 through a connecting strip 202, which not only enhances the stability of the structure but also provides additional connection points, and the sliding rods 203 allow the cover plate mechanism 2 to smoothly slide when needed, and the anti-disengagement pieces 204 prevent the secondary cover plates 205 from accidentally disengaging during use, thereby ensuring the safety and reliability of the entire mechanism, and the secondary cover plates 205 can be flexibly moved to adapt to different use requirements, the hanging strip 206 provides users with additional mounting points, increasing the convenience of use, and the hanging groove 207 cooperates with the hanging strip 206 to allow the cover plate mechanism 2 to be more stably mounted on the secondary box shell 3, further enhancing its overall stability and functionality.

[0035] Please refer to the accompanying drawings Figure 1 and the accompanying drawings Figure 5 The bottom of the secondary box shell 3 is fixedly connected with support feet 11, the bottom of the support feet 11 is fixedly connected with support pads 12, the bottom of the main box shell 1 is fixedly connected with a reinforcing plate 13, the bottom of the reinforcing plate 13 is fixedly connected with a plate pad 14, and the front and rear sides of the secondary box shell 3 are fixedly connected with a plurality of decorative strips 15, which are equidistantly arranged between them.

[0036] Specifically, the bottom of the secondary box shell 3 is stably connected with the support feet 11, the bottom of the support feet 11 is fixedly connected with the support pads 12 to provide additional stability and protection, the bottom of the main box shell 1 is also fixedly connected with the reinforcing plate 13, and the bottom of the reinforcing plate 13 is also fixedly connected with the plate pad 14, which can enhance the structural strength and durability of the main box shell 1, and the front and rear sides of the secondary box shell 3 are fixedly connected with a plurality of decorative strips 15, which not only have an aesthetic effect but are also equidistantly arranged to ensure the harmony and consistency of the overall appearance.

[0037] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 4 and the accompanying drawings Figure 5 The bottom edge of the secondary box shell 3 is fixedly connected with a protective sleeve 16, the outer wall of the adjusting knob 9 is fixedly connected with a rubber sleeve 17, the top end of the secondary cover plate 205 is fixedly connected with a plurality of handles 18, which are symmetrically arranged between them, the top of the left secondary cover plate 205 is fixedly connected with a nameplate 19 on the right side, and a plurality of screws 20 are threadedly connected to the top of the nameplate 19 on the left and right sides.

[0038] Specifically, a protective sleeve 16 is connected to the auxiliary box shell 3, which protects the auxiliary box shell 3 from being damaged during use. The rubber sleeve 17 provides a better grip, ensuring that the user can adjust more stably and comfortably. The handles 18 are arranged symmetrically between the two sides of the auxiliary cover plate 205, which not only looks good, but also provides uniform torque during use, making the operation more balanced. The nameplate 19 will have relevant information about the product, providing the user with the necessary product information. The screws 20 are used to securely fix the nameplate 19 to the auxiliary cover plate 205, ensuring that the nameplate 19 does not fall off during use.

[0039] Working principle: The auxiliary box shell 3 is connected to the main box shell 1 by sliding, allowing the logistics box to be expanded by sliding. When expanding, simply push the adjustment handle 9 down in the clearance slot 10 to slide, which drives the slide bar 6 connected to the bottom of the adjustment handle 9 to slide down in the opened slide groove 5, allowing the adjustment column 7 fixed to the slide bar 6 to retract downward and no longer block the adjustment hole 4 opened on the auxiliary box shell 3. Therefore, the auxiliary box shell 3 can be slid to make the adjusted adjustment hole 4 correspond to the adjustment column 7. At this time, the adjustment handle 9 is released, and the adjustment column 7 is reset to block the adjustment hole 4 under the action of the spring 8. The fixed adjustment is completed. This structure can adjust the volume of the box to adapt to different transported goods, saving space and improving adaptability and flexibility to meet the use requirements.

[0040] The connection bar 202 is fixedly connected to the main cover plate 201, allowing the slide rod 203 to be installed at the top of the main cover plate 201, so that the auxiliary cover plate 205 can be slidably connected to the slide rod 203. The size of the logistics box can be adjusted by sliding the auxiliary cover plate 205 to adapt to the change in size, and the anti-falling piece 204 is fixed at both ends of the slide rod 203 to prevent the auxiliary cover plate 205 from falling off. When the size is adjusted to the appropriate size, the hanging bar 206 on one side of the auxiliary cover plate 205 is inserted into the hanging groove 207 opened on the auxiliary box shell 3, so that the cover is hung on the inner wall of the box, and then the packaging operation is performed. This structure can adjust the size of the box to close the transport box and improve the safety of transportation to meet the sealing requirements.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent substitution, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. An expandable logistics box comprising a main box shell (1), characterized in that: The outer wall of the main box shell (1) is slidably connected with a plurality of auxiliary box shells (3), a plurality of adjusting holes (4) are formed in the top of the auxiliary box shell (3), a plurality of sliding grooves (5) are formed in the top of the front and rear sides of the main box shell (1), a sliding strip (6) is slidably connected with the inner wall of the sliding groove (5), an adjusting column (7) is fixedly connected with the top and left and right sides of the sliding strip (6), a plurality of springs (8) are fixedly connected with the bottom and left and right sides of the sliding strip (6), an adjusting handle (9) is fixedly connected with the top end of the sliding strip (6), a plurality of accommodating grooves (10) are formed in the middle of the front and rear sides of the main box shell (1), and a cover plate mechanism (2) is arranged on the inner wall of the main box shell (1). The cover plate mechanism (2) is used for closing the box opening.

2. An expandable logistics box according to claim 1, characterized in that: The cover plate mechanism (2) comprises a main cover plate (201), the outer wall of the main cover plate (201) is arranged on the inner wall of the main box shell (1) at the top of the front and rear sides, a connecting strip (202) is fixedly connected with the top of the main cover plate (201), a plurality of sliding rods (203) are fixedly connected with the inner wall of the connecting strip (202) at the front and rear sides, a plurality of anti-dropping pieces (204) are fixedly connected with the left and right ends of the sliding rod (203), a plurality of auxiliary cover plates (205) are slidably connected with the outer wall of the sliding rod (203) at the left and right sides, a hanging strip (206) is fixedly connected with the left side of the left auxiliary cover plate (205), and a hanging groove (207) is formed in the top of the right side of the outer wall of the right auxiliary box shell (3).

3. An expandable logistics box according to claim 1, wherein: The bottom of the auxiliary box shell (3) is fixedly connected with a supporting foot (11), and the bottom of the supporting foot (11) is fixedly connected with a supporting pad (12).

4. An expandable logistics box according to claim 1, wherein: The bottom of the main box shell (1) is fixedly connected with a reinforcing plate (13), and the bottom of the reinforcing plate (13) is fixedly connected with a plate pad (14).

5. An expandable logistics box according to claim 1, wherein: The front and rear sides of the auxiliary box shell (3) are fixedly connected with a plurality of decorative strips (15), and the plurality of decorative strips (15) are equidistantly arranged.

6. An expandable logistics box according to claim 1, wherein: A protective sleeve (16) is fixedly connected with the bottom edge of the auxiliary box shell (3), and a rubber sleeve (17) is fixedly connected with the outer wall of the adjusting handle (9).

7. An expandable logistics box according to claim 2, wherein: A plurality of handles (18) are fixedly connected with the top end of the auxiliary cover plate (205), and the plurality of handles (18) are symmetrically arranged.

8. An expandable logistics box according to claim 2, wherein: A nameplate (19) is fixedly connected with the top right side of the left auxiliary cover plate (205), and a plurality of screws (20) are threadedly connected with the top and left and right sides of the nameplate (19).

Images