Integrated rotational molding box

Abstract

The utility model discloses an integrated rotational molding box which comprises a box body, a box cover is arranged at the top end of the box body, N-shaped supporting legs are rotationally connected to the two ends of the inner wall of the top of the box cover, and the two parallel parts of each N-shaped supporting leg are connected with the inner wall of the top of the box cover through corresponding connecting rod structures. A folding stool storage mechanism is arranged on the inner wall of the top between the two N-shaped supporting legs, a plurality of groups of corresponding hasp locking structures are arranged on the circumferential surfaces of the box body and the box cover, the box body and the box cover are designed into two independent parts through the hasp locking structures, and the foldable N-shaped supporting legs are arranged at the bottom of the box cover. In some cases, the box cover can be detached to be used as an independent workbench, application scenes are increased, use limitation is reduced, meanwhile, a storage mechanism used for storing the folding stool is further arranged at the bottom of the box cover, and a user can have a rest through the folding stool.

Description

Technical Field

[0001] The utility model relates to the field of vehicle maintenance tool boxes, in particular to an integrated rotationally molded box. Background Art

[0002] Vehicle tool storage boxes are mainly used to store equipment for daily vehicle maintenance and repair. Currently, the lid and body of vehicle tool storage boxes are mostly connected by hinges. The main problems are as follows:

[0003] 1. The hinged lid cannot be used as a temporary table after it is opened;

[0004] 2. Some box covers need to be fastened to the box body to be used as a temporary table and cannot be used alone as a matching work table;

[0005] 3. There is no integrated seat, so workers cannot sit and work or rest.

[0006] How to invent an integrated rotational molding box to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0007] In order to make up for the above shortcomings, the utility model provides an integrated rotationally molded box, which aims to improve the problem that the lid and the box body of the current vehicle security tool storage box are mostly connected by hinges, which makes the lid unable to be used as an independent workbench, resulting in fewer applicable scenarios and certain limitations.

[0008] The utility model is implemented as follows: an integrated rotationally molded box, comprising a box body, a box cover is provided on the top of the box body, both ends of the top inner wall of the box cover are rotatably connected with N-shaped legs, the two parallel parts of each of the N-shaped legs are connected to the top inner wall of the box cover through a corresponding connecting rod structure, a folding stool storage mechanism is provided on the top inner wall between the two N-shaped legs, and a plurality of groups of corresponding buckle locking structures are provided on the peripheral surfaces of the box body and the box cover.

[0009] In a preferred technical solution of the present invention, a tool storage piece is provided inside the box body. The tool storage piece is rectangular in shape as a whole and has a plurality of concave storage slots on its upper surface.

[0010] In a preferred technical solution of the present invention, foldable handles are fixedly mounted on both end surfaces of the box.

[0011] In a preferred technical solution of the present invention, a plurality of hand-gripping grooves are provided on the peripheral surface of the box cover.

[0012] In a preferred technical solution of the present invention, stacking bosses are fixedly installed at the four corners of the bottom surface of the box body, and stacking grooves corresponding to the stacking bosses are opened at the four corners of the top surface of the box cover.

[0013] In a preferred technical solution of the present invention, each of the connecting rod structures includes a hinged plate fixedly mounted on the inner wall of the top of the box cover, one side surface of the hinged plate is rotatably connected to one end of a first connecting rod, the other end of the first connecting rod is rotatably connected to one end of a second connecting rod, and the other end of the second connecting rod is rotatably connected to the outer wall of one side of the corresponding N-shaped support leg.

[0014] In a preferred technical solution of the present invention, a limiting block is integrally provided on the surface of one side of the connecting end of the first connecting rod and the second connecting rod.

[0015] In a preferred technical solution of the present invention, each of the N-shaped legs is rotatably mounted in a corresponding mounting buckle, and each of the mounting buckles is fixedly connected to the inner wall of the top of the box cover.

[0016] In a preferred technical solution of the present invention, limit clips are fixedly installed on both ends of the inner wall of the top of the box cover, and the inner diameter of the limit clips is consistent with the diameter of the N-shaped support legs.

[0017] In a preferred technical solution of the present invention, the folding stool storage mechanism includes a storage box, which is fixedly connected to the inner wall of the top of the box cover, and sliding grooves are provided on both side surfaces of the bottom opening of the storage box, and two sliders are slidably connected in each of the sliding grooves, and a blocking rod is fixedly connected between the two sliders on the same side, wherein threaded holes are provided on one side surface of the two sliders at the same end, and are respectively threadedly connected to the two ends of the bidirectional threaded rod through the threaded holes, and the bidirectional threaded rod is rotatably installed between two oppositely arranged side panels, and the two side panels are fixedly installed on the bottom surface of the storage box.

[0018] The beneficial effect of the present invention is that the present invention obtains an integrated rotationally molded box through the above-mentioned design. When in use, the box body and the box cover are designed as two independent parts through a buckle locking structure, and foldable N-shaped legs are provided at the bottom of the box cover. In some cases, the box cover can be disassembled and used as an independent workbench, which increases the applicable scenarios and reduces the limitations of use. At the same time, a storage mechanism for storing a folding stool is also provided at the bottom of the box cover, and users can use the folding stool to rest. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic three-dimensional diagram of the overall structure provided by an embodiment of the present utility model;

[0021] Figure 2 A schematic three-dimensional diagram of the overall separation structure provided by an embodiment of the present utility model;

[0022] Figure 3 A schematic three-dimensional diagram of the overall structure of the box cover in the stowed state provided by an embodiment of the present invention;

[0023] Figure 4 The utility model embodiment provides a schematic perspective view of the overall cross-sectional structure of the box cover in the expanded state;

[0024] Figure 5 A schematic perspective view of the overall structure of the connecting rod mechanism provided in an embodiment of the present utility model;

[0025] Figure 6 This is a schematic three-dimensional diagram of the overall structure of the folding stool storage mechanism provided in an embodiment of the present invention.

[0026] In the figure: 1-box body; 2-box cover; 3-folding stool; 4-buckle locking structure; 101-tool storage; 102-stacking boss; 103-folding handle; 201-hand buckle groove; 202-stacking slot; 203-N-type support leg; 204-hinge plate; 205-first connecting rod; 206-second connecting rod; 207-limiting block; 208-; mounting buckle; 209-limiting clip; 210-storage box; 211-slide groove; 212-slider; 213-stop rod; 214-bidirectional threaded rod; 215-side panel. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6The utility model provides a technical solution: 1. An integrated rotationally molded box, comprising a box body 1, a box cover 2 is provided on the top of the box body 1, both ends of the top inner wall of the box cover 2 are rotatably connected with N-shaped legs 203, and the two parallel parts of each N-shaped leg 203 are connected to the top inner wall of the box cover 2 through a corresponding connecting rod structure, a folding stool 3 storage mechanism is provided on the top inner wall 2 between the two N-shaped legs 203, and several groups of corresponding buckle locking structures 4 are provided on the circumferential surface of the box body 1 and the box cover 2.

[0029] It should be noted that the box cover is made of rotationally molded material and has a light overall weight, making it suitable for people to carry.

[0030] See also Figure 2 A tool storage member 101 is provided inside the box body 1. The tool storage member 101 is rectangular in shape and has a plurality of concave storage slots on its upper surface.

[0031] The tool storage part 101 is made entirely of EVA foam and is placed directly inside the box 1. The number and shape of the storage slots can be adjusted as needed. The EVA foam material can also provide shock-absorbing protection for the workpiece to prevent damage during transportation.

[0032] Furthermore, foldable handles 103 are fixedly mounted on both end surfaces of the box body 1 .

[0033] Four folding handles 103 are installed on both end surfaces of the box body 1 to facilitate users to carry, load and unload the box body 1.

[0034] Furthermore, a plurality of hand-gripping grooves 201 are provided on the circumferential surface of the box cover 2 .

[0035] The hand-grip groove 201 facilitates the user to take and place the box cover 2 as a whole, and to separate the box body 1 and the box cover 2.

[0036] Furthermore, stacking bosses 102 are fixedly mounted at the four corners of the bottom surface of the box body 1 , and stacking grooves 202 corresponding to the stacking bosses 102 are opened at the four corners of the top surface of the box cover 2 .

[0037] When stacking a number of units, the upper stacking boss 102 can be engaged in the lower stacking groove 202, thereby simply limiting the stacking, improving storage space utilization while also ensuring stacking stability.

[0038] See also Figures 3 to 5 Each connecting rod structure includes a hinged plate 204 fixedly mounted on the inner wall of the top of the box cover 2, and one end of the first connecting rod 205 is rotatably connected to the surface of one side of the hinged plate 204, and the other end of the first connecting rod 205 is rotatably connected to one end of the second connecting rod 206, and the other end of the second connecting rod 206 is rotatably connected to the outer wall of one side of the corresponding N-shaped support leg 203.

[0039] When each N-shaped leg 203 is rotated toward the bottom of the box cover 2, as the angle of the N-shaped leg 203 changes, one end of the second connecting rod 206 will be pulled to displace it, thereby also driving one end of the first connecting rod 205 to displace, until the N-shaped leg 203 is vertical to the box cover 2 as a whole. At this time, the first connecting rod 205 and the second connecting rod 206 support the N-shaped leg 203 at 180°. In actual use, a reinforcement rod can be fixedly connected between the two parallel parts of each N-shaped leg 203 to improve the stability of the N-shaped leg 203 during support.

[0040] Furthermore, a limiting block 207 is integrally provided on one side surface of the connecting end of the first connecting rod 205 and the second connecting rod 206 .

[0041] The maximum opening and closing angle between the first connecting rod 205 and the second connecting rod 206 is limited by the limit block 207, so that the first connecting rod 205 and the second connecting rod 206 can only be opened and closed to a maximum of 180°, thereby limiting the rotation angle of the N-shaped support leg 203, so that the maximum opening and closing angle of the N-shaped support leg 203 is 90° when the independent angle adjustment relative to the box cover 2 is performed, further improving the supporting stability of the N-shaped support leg 203, and ensuring stability when the box cover 2 is used as an independent operating table.

[0042] Furthermore, each N-shaped leg 203 is rotatably mounted in a corresponding mounting buckle 208 , and each mounting buckle 208 is fixedly connected to the top inner wall of the box cover 2 .

[0043] The mounting buckle 208 is detachably connected to the inner wall of the top of the box cover 2 by bolts, which facilitates the disassembly and replacement of the N-shaped support leg 203 at a later time, thereby reducing the use cost.

[0044] Furthermore, limit clips 209 are fixedly installed on both ends of the inner wall of the top of the box cover 2, and the inner diameter of the limit clips 209 is consistent with the diameter of the N-shaped support leg 203.

[0045] When the two N-shaped legs 203 are in the stored state, the N-shaped legs 203 can be limited by the limiting clip 209. The two parallel parts of the N-shaped legs 203 are clamped in the limiting clip 209 to prevent the N-shaped legs 203 from drooping during transportation and affecting the normal use of the whole.

[0046] See also Figure 6The storage mechanism of the folding stool 3 includes a storage box 210, which is fixedly connected to the inner wall of the top of the box cover 2. Slide grooves 211 are provided on both sides of the bottom opening of the storage box 210. Two sliders 212 are slidably connected in each slide groove 211. A blocking rod 213 is fixedly connected between the two sliders 212 on the same side. Threaded holes are provided on one side surface of the two sliders 212 at the same end, and are respectively threadedly connected to the two ends of the bidirectional threaded rod 214 through the threaded holes. The bidirectional threaded rod 214 is rotatably installed between two oppositely arranged side plates 215. The two side plates 215 are fixedly installed on the bottom surface of the storage box 210.

[0047] The storage box 210 is used to store the folding stool 3. When the folding stool 3 is placed in the storage box 210, the two corresponding sliders 212 can be driven to move in opposite directions synchronously by rotating the bidirectional threaded rod 214, thereby adjusting the distance between the two blocking rods 213. The blocking rods 213 prevent the folding stool 3 from escaping from the storage box 210 as a whole.

[0048] Working principle: The number, shape and size of the storage slots on the tool storage part 101 are set according to actual use needs, so that the tools can be stably placed in the corresponding storage slots, and the box cover 2 and the box body 1 are connected by the buckle locking structure 4. When the tools need to be used, all the buckle locking structures 4 are opened to separate the box body 1 and the box cover 2, and the two N-shaped legs 203 are disengaged from the corresponding limit clips 209 and rotated downward until the box cover 2 is in a vertical state. At this time, the first connecting rod 205 and the second connecting rod 206 in the connecting rod structure are 180°, and the two are limited by the limit block 207 to ensure the stability of the support of the N-shaped legs 203. Then, the distance between the two blocking rods 213 is adjusted by rotating the two-way threaded rod 214, and the folding stool 3 is taken out from the storage box 210. The box cover 2 as a whole forms an independent operating table, and the folding stool 3 is provided for the user to rest.

[0049] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An integrated roto-molded box, characterized in that: It includes a box body, a box cover is provided on the top of the box body, and both ends of the top inner wall of the box cover are rotatably connected with N-shaped legs. The two parallel parts of each N-shaped leg are connected to the top inner wall of the box cover through a corresponding connecting rod structure. A folding stool storage mechanism is provided on the top inner wall between the two N-shaped legs, and several groups of corresponding buckle locking structures are provided on the peripheral surfaces of the box body and the box cover.

2. The integrated roto-molded box according to claim 1, characterized in that: A tool storage piece is provided inside the box body. The tool storage piece is rectangular in shape as a whole and has a plurality of concave storage slots on its upper surface.

3. The integrated roto-molded box according to claim 1, characterized in that: Folding handles are fixedly installed on the surfaces of both ends of the box.

4. The integrated roto-molded box according to claim 1, characterized in that: A plurality of hand-gripping grooves are provided on the peripheral surface of the box cover.

5. The integrated roto-molded box according to claim 1, characterized in that: The four corners of the bottom surface of the box body are all fixedly mounted with stacking bosses, and the four corners of the top surface of the box cover are all opened with stacking grooves corresponding to the stacking bosses one by one.

6. The integrated roto-molded box according to claim 1, characterized in that: Each of the connecting rod structures includes a hinged plate fixedly mounted on the inner wall of the top of the box cover, one side surface of the hinged plate is rotatably connected to one end of a first connecting rod, the other end of the first connecting rod is rotatably connected to one end of a second connecting rod, and the other end of the second connecting rod is rotatably connected to the outer wall of one side of the corresponding N-shaped support leg.

7. The integrated roto-molded box according to claim 6, characterized in that: A limiting block is integrally provided on one side surface of the connecting end of the first connecting rod and the second connecting rod.

8. The integrated roto-molded box according to claim 1, wherein: Each of the N-shaped legs is rotatably mounted in a corresponding mounting buckle, and each of the mounting buckles is fixedly connected to the inner wall of the top of the box cover.

9. The integrated roto-molded box according to claim 1, wherein: Limiting clips are also fixedly installed on both ends of the inner wall of the top of the box cover, and the inner diameter of the limiting clips is consistent with the diameter of the N-shaped supporting legs.

10. The integrated roto-molded box according to claim 1, wherein: The folding stool storage mechanism includes a storage box, which is fixedly connected to the inner wall of the top of the box cover, and sliding grooves are provided on both side surfaces of the bottom opening of the storage box, and two sliders are slidably connected in each of the sliding grooves. A blocking rod is fixedly connected between the two sliders on the same side, and threaded holes are provided on one side surface of the two sliders at the same end, and are respectively threadedly connected to the two ends of the two-way threaded rod through the threaded holes. The two-way threaded rod is rotatably installed between two oppositely arranged side plates, and the two side plates are fixedly installed on the bottom surface of the storage box.

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