Combined storage box

Abstract

The utility model relates to the field of storage boxes, and discloses a combined storage box which comprises a box body, a hand-cranking rotating disc is rotatably connected to the center of the bottom of the right side surface of the box body, first mounting grooves are formed in the left side and the right side of the bottom of the box body, and threaded rods are movably connected to inner cavities of the first mounting grooves through bearings; a first bevel gear is fixedly connected to the bottom of the threaded rod, a rotating rod is fixedly connected to the center of the surface of the left side of the hand-cranking rotating disc, and the surfaces of the left side and the right side of the rotating rod are fixedly sleeved with second bevel gears. When the box body needs to be lifted, a hand-cranking rotating disc is rotated forwards to drive a rotating rod to rotate forwards, so that a second bevel gear rotates, a first bevel gear meshed with the second bevel gear rotates, a threaded rod rotates at the moment, a supporting plate descends, supporting legs descend, the box body is placed on the ground at the moment, the height of the box body is higher, and the box body can be lifted conveniently. And the stooping frequency is reduced, so that more labor is saved.

Description

Technical Field

[0001] The utility model relates to the field of storage boxes, in particular to a combined storage box. Background Art

[0002] Storage boxes are boxes specially used to organize messy items. They are equivalent to trash cans, but they contain useful but seldom used non-trash items. Storage boxes do not take up living space, are light and flexible, and are convenient for people to organize and store. Storage boxes come in many shapes, including square, round, diamond, etc. There are also many kinds of materials, such as plastic storage boxes, bamboo charcoal storage boxes, cloth storage boxes, etc.

[0003] The utility model patent with patent application publication number CN216020030U discloses a storage box, which belongs to the technical field of storage boxes. It solves the problem that the existing storage box-turned-table has a complex technical structure and poor convenience of use. The utility model includes a box body and a box cover located above the box body. A sub-plate that can be pulled out and slid is provided in the box cover. When the sub-plate is in a state of being pulled outward, the sub-plate is exposed and the sub-plate surface is parallel to the top surface of the box cover body. The top surface of the box cover is flat, and items can be placed on it as a table top. Pulling out the sub-plate can increase the usable area of ​​the desktop. When the storage box does not need to be used as a table, just push the sub-plate into the box cover. After adopting this solution, you only need to pull out the sub-plate to use it as a table top, which is more convenient to use. In addition, the box cover is provided with a drawer, which increases the storage space of the storage box. The design of multiple drawers can also classify and store items.

[0004] However, the above device still has some disadvantages in actual use. The most obvious one is that if more objects are stored inside the storage box, the mass of the storage box will increase. When the storage box needs to be moved away, more effort is required. Moreover, when taking out the objects inside the storage box, the storage box cannot be raised, and it is necessary to frequently bend over to take out the objects in the box, which is quite laborious and brings inconvenience to the use of the storage box.

[0005] Therefore, it is necessary to invent a combined storage box to solve the above problems. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art and proposes a combined storage box.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a box body, a hand-cranked turntable is rotatably connected to the center of the bottom of the right side surface of the box body, first mounting grooves are opened on the left and right sides of the bottom of the box body, the inner cavity of the first mounting groove is movably connected to a threaded rod through a bearing, the bottom of the threaded rod is fixedly connected to a first bevel gear, a rotating rod is fixedly connected to the center of the left side surface of the hand-cranked turntable, the surfaces of the left and right sides of the rotating rod are fixedly sleeved with second bevel gears, second mounting grooves are opened at the four corners of the bottom of the box body, and the inner cavity of the second mounting groove is movably connected to a moving mechanism.

[0008] As a further description of the above technical solution: the outer surface of the second bevel gear is meshed with the bottom of the first bevel gear, and the surface of the threaded rod is threadedly sleeved with a support plate.

[0009] As a further description of the above technical solution: the support plate is fixedly connected to one side of the front surface and the back surface of the first mounting groove with support legs, and the support plate is slidably connected to the inner cavity of the first mounting groove.

[0010] As a further description of the above technical solution: the moving mechanism includes a first slide groove, a second slide groove is opened on the left and right sides of the inner cavity of the first slide groove, a fifth slide groove is opened in the inner cavity of the first slide groove, and a third slide groove is opened on the front and back sides of the inner cavity of the first slide groove.

[0011] As a further description of the above technical solution: a fourth slide groove is opened on the front and rear sides of the bottom of the inner cavity of the first slide groove, the inner cavity of the first slide groove is slidably connected with a support rod, the surface of the top of the support rod is fixedly connected with a support spring, and the top of the support spring is fixedly connected to the top of the inner cavity of the first slide groove.

[0012] As a further description of the above technical solution: the inner cavity of the second slide groove is connected with the inner cavity of the fifth slide groove, the inner cavity of the fifth slide groove is connected with the inner cavity of the third slide groove, and the positions of the third slide groove and the second slide groove are cross-shaped.

[0013] As a further description of the above technical solution: both the front and rear sides of the support rod surface are fixedly connected to limit blocks, the surface of the limit blocks is slidably connected to the inner cavity of the second slide groove, and the bottom of the support rod is fixedly connected to a universal wheel.

[0014] As a further description of the above technical solution: the surface of the top of the box body is movably connected with a box cover, and the number of the moving mechanisms is four groups.

[0015] 1. In the utility model, when the box needs to be raised, the hand-cranked turntable is rotated forward to drive the rotating rod to rotate forward, so that the second bevel gear rotates, thereby rotating the first bevel gear meshing with the second bevel gear. At this time, the threaded rod rotates, so that the support plate descends, thereby descending the supporting legs. At this time, the box is placed on the ground, the height of the box is higher, and the number of times of bending down is reduced, thereby saving more effort.

[0016] 2. In the utility model, when the box needs to be moved, the support rod at the bottom of the box can be pushed upward to make the limit block disengage from the third slide groove, and the support rod can be rotated to make the limit block slide out through the second slide groove. At this time, the support rod is rotated again to make the limit block align with the fourth slide groove. At this time, the universal wheel is in contact with the ground, thereby facilitating the movement of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of a combined storage box proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a combined storage box transmission mechanism proposed by the utility model;

[0019] Figure 3 This is a bottom view of a combined storage box proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a moving mechanism of a combined storage box.

[0021] Legend:

[0022] 1. Box body; 2. Hand-cranked turntable; 3. Support plate; 4. First mounting slot; 5. Threaded rod; 6. First bevel gear; 7. Turntable; 8. Second bevel gear; 9. Support leg; 10. Moving mechanism; 1001. Support rod; 1002. First slide slot; 1003. Fifth slide slot; 1004. Second slide slot; 1005. Third slide slot; 1006. Fourth slide slot; 1007. Support spring; 1008. Limit block; 1009. Universal wheel; 11. Box cover; 12. Second mounting slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Reference Figure 1-4 The utility model provides an embodiment: it comprises a box body 1, a hand-cranked turntable 2 is rotatably connected at the center of the bottom of the right side surface of the box body 1, a first mounting groove 4 is opened on the left and right sides of the bottom of the box body 1, a threaded rod 5 is movably connected to the inner cavity of the first mounting groove 4 through a bearing, a first bevel gear 6 is fixedly connected to the bottom of the threaded rod 5, a rotating rod 7 is fixedly connected to the center of the left side surface of the hand-cranked turntable 2, and a second bevel gear 8 is fixedly sleeved on the surfaces of the left and right sides of the rotating rod 7, a second mounting groove 12 is opened at the four corners of the bottom of the box body 1, and a moving mechanism 10 is movably connected to the inner cavity of the second mounting groove 12, by rotating the hand-cranked turntable 2 forward, the rotating rod 7 is driven to rotate forward, so that the second bevel gear 8 rotates, thereby rotating the first bevel gear 6 meshing with the second bevel gear 8, and at this time, the threaded rod 5 rotates, so that the support plate 3 is lowered, thereby causing the support leg 9 to lower, and at this time, the box body 1 is placed on the ground, the height of the box body 1 is higher, the number of bending times is reduced, and it is more labor-saving.

[0026] The outer surface of the second bevel gear 8 is meshed with the bottom of the first bevel gear 6, and the surface of the threaded rod 5 is threadedly sleeved with a support plate 3. The second bevel gear 8 is set to make the first bevel gear 6 meshed with the second bevel gear 8 rotate, which facilitates the movement of the support plate 3.

[0027] The support plate 3 is fixedly connected to one side of the front surface and the back surface of the first installation groove 4 with support legs 9. The support plate 3 is slidably connected to the inner cavity of the first installation groove 4. The support legs 9 allow the box body 1 to be raised to facilitate the use of the storage box.

[0028] The moving mechanism 10 includes a first slide groove 1002, a second slide groove 1004 is opened on the left and right sides of the inner cavity of the first slide groove 1002, a fifth slide groove 1003 is opened in the inner cavity of the first slide groove 1002, and a third slide groove 1005 is opened on the front and back sides of the inner cavity of the first slide groove 1002. Through the setting of the first slide groove 1002, the limit block 1008 can slide, which facilitates the sliding of the support rod 1010.

[0029] A fourth slide groove 1006 is provided on both the front and rear sides of the bottom of the inner cavity of the first slide groove 1002. The inner cavity of the first slide groove 1002 is slidably connected to the support rod 1001. The surface of the top of the support rod 1001 is fixedly connected to a support spring 1007. The top of the support spring 1007 is fixedly connected to the top of the inner cavity of the first slide groove 1002. The limit block 1008 can be fixed by the provided support spring 1007, which is convenient for the use of the universal wheel 1009.

[0030] The inner cavity of the second slide groove 1004 is connected with the inner cavity of the fifth slide groove 1003, and the inner cavity of the fifth slide groove 1003 is connected with the inner cavity of the third slide groove 1005. The positions of the third slide groove 1005 and the second slide groove 1004 are cross-intersected. By setting the second slide groove 1004 and the fifth slide groove 1003, the limit block 1008 can slide to the inner cavity of the third slide groove 1005.

[0031] The front and rear sides of the surface of the support rod 1001 are fixedly connected to the limiting blocks 1008, the surface of the limiting blocks 1008 is slidably connected to the inner cavity of the second slide groove 1004, and the bottom of the support rod 1001 is fixedly connected to the universal wheel 1009. The universal wheel 1009 is set to make the box body 1 easier to move, which is convenient for the use of the storage box.

[0032] The top surface of the box body 1 is movably connected with a box cover 11, and the number of the movable mechanisms 10 is four groups. The box body 1 can be closed by setting the box cover 11, which is convenient for the use of the storage box.

[0033] Working principle: when it is necessary to raise the box 1, rotate the hand-cranked turntable 2 forward to drive the rotating rod 7 to rotate forward, so that the second bevel gear 8 rotates, thereby rotating the first bevel gear 6 meshing with the second bevel gear 8. At this time, the threaded rod 5 rotates to lower the support plate 3, thereby lowering the support leg 9. At this time, the box 1 is placed on the ground, the height of the box 1 is higher, and the number of bending times is reduced, which is more labor-saving. When the box 1 needs to be moved, the support rod 1001 at the bottom of the box 1 can be pushed upward to disengage the limit block 1008 from the third slide groove 1005, and the support rod 1001 is rotated to make the limit block 1008 slide out through the second slide groove 1004. At this time, the support rod 1001 is rotated again to align the limit block 1008 with the fourth slide groove 1006. At this time, the universal wheel 1009 is in contact with the ground, which facilitates the movement of the box 1.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined storage box, comprising a box body (1), characterized in that: A hand-cranked turntable (2) is rotatably connected at the center of the bottom of the right side surface of the box body (1); first mounting grooves (4) are provided on both left and right sides of the bottom of the box body (1); a threaded rod (5) is movably connected to the inner cavity of the first mounting groove (4) via a bearing; a first bevel gear (6) is fixedly connected to the bottom of the threaded rod (5); a rotating rod (7) is fixedly connected to the center of the left side surface of the hand-cranked turntable (2); second bevel gears (8) are fixedly sleeved on the surfaces of the left and right sides of the rotating rod (7); second mounting grooves (12) are provided at the four corners of the bottom of the box body (1); a moving mechanism (10) is movably connected to the inner cavity of the second mounting groove (12).

2. A combined storage box according to claim 1, characterized in that: The outer surface of the second bevel gear (8) meshes with the bottom of the first bevel gear (6), and a support plate (3) is threadedly sleeved on the surface of the threaded rod (5).

3. A combined storage box according to claim 2, characterized in that: Support legs (9) are fixedly connected to one side of the support plate (3) close to the front surface and the back surface of the first installation groove (4), and the support plate (3) is slidably connected to the inner cavity of the first installation groove (4).

4. The combined storage box according to claim 1, characterized in that: The moving mechanism (10) comprises a first slide groove (1002), second slide grooves (1004) are provided on both left and right sides of the inner cavity of the first slide groove (1002), a fifth slide groove (1003) is provided in the inner cavity of the first slide groove (1002), and third slide grooves (1005) are provided on both front and rear sides of the inner cavity of the first slide groove (1002).

5. A combined storage box according to claim 4, characterized in that: A fourth slide groove (1006) is provided on both the front and rear sides of the bottom of the inner cavity of the first slide groove (1002); the inner cavity of the first slide groove (1002) is slidably connected to a support rod (1001); the surface of the top of the support rod (1001) is fixedly connected to a support spring (1007); the top of the support spring (1007) is fixedly connected to the top of the inner cavity of the first slide groove (1002).

6. The combined storage box according to claim 4, characterized in that: The inner cavity of the second slide groove (1004) is connected to the inner cavity of the fifth slide groove (1003), and the inner cavity of the fifth slide groove (1003) is connected to the inner cavity of the third slide groove (1005), and the positions of the third slide groove (1005) and the second slide groove (1004) are cross-shaped.

7. The combined storage box according to claim 5, characterized in that: The front and rear sides of the surface of the support rod (1001) are fixedly connected to limit blocks (1008), the surface of the limit blocks (1008) is slidably connected to the inner cavity of the second slide groove (1004), and the bottom of the support rod (1001) is fixedly connected to a universal wheel (1009).

8. The combined storage box according to claim 1, characterized in that: The top surface of the box body (1) is movably connected to a box cover (11), and the number of the moving mechanisms (10) is four.

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