Aluminum alloy box body with stretching function
By designing an aluminum alloy box with a stretching function, and utilizing the stretching mechanism and limiting mechanism to expand the storage space, the problem of insufficient storage space is solved, and effective classification and storage of items is achieved.
Patent Information
- Application Number
- CN202520180467.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing aluminum alloy boxes have limited storage space and cannot effectively categorize items, resulting in disorganized placement.
An aluminum alloy box with a stretching function was designed. The box can be expanded by stretching and limiting mechanisms to increase storage space, and classified storage can be achieved by magnets and limiting slots.
The design of the stretching and limiting mechanisms significantly increases the storage space, solving the problem of insufficient storage space, and the use of magnets enables effective classification and storage of items.
Smart Images
Figure CN223919913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to aluminum alloy box technical field, concretely relates to a kind of aluminum alloy box with stretching function. BACKGROUND
[0002] Aluminum alloy box is the box made of aluminum alloy, and is widely used in life, but in prior art, aluminum alloy box only has single storage space, cannot be unfolded and stretched, so that the storage space in box is small and cannot be effectively classified, resulting in that the objects inside are placed more disorderly. UTILITY MODEL CONTENTS
[0003] The utility model aims at solving the shortcomings in prior art, and provides a kind of aluminum alloy box body with stretching function.
[0004] To achieve the above purpose, the utility model provides a kind of aluminum alloy box body with stretching function,
[0005] In the above technical scheme, further, including base, three the base equidistant distribution, the upper rotationally connected with lid in one base, the side fixedly connected with handle in the lid, the side of lid is equipped with limit slot, the upper slidingly connected with storage box in three base, the side fixedly connected with magnet in two storage boxes in middle part, the outside of base is provided with stretching mechanism, the side of base is provided with limiting mechanism;
[0006] The stretching mechanism is used to increase the storage space of the device.
[0007] The limiting mechanism is used to limit between lid and the lowermost base.
[0008] In the above technical scheme, further, the stretching mechanism includes sliding slot, the sliding slot is opened in the both sides of base, the sliding block is slidingly connected in the inside of sliding slot, and the sliding block and the storage box are fixedly connected outside.
[0009] In the above technical scheme, further, the outside of base is rotatably connected with first connecting rod, second connecting rod and third connecting rod respectively, the both ends of first connecting rod are rotatably connected with two bases below, the second connecting rod is rotatably connected with three bases, and the both ends of third connecting rod are rotatably connected with two bases above.
[0010] In the above technical scheme, further, the limiting mechanism includes fixed block, the spring is fixedly connected in the inside of fixed block, the limiting block is fixedly connected outside of spring, and the limiting block and fixed block are slidingly connected.
[0011] In the above technical scheme, further, the limiting blocks are clamped in the interiors of the limiting grooves, and the sides of the two limiting blocks are each provided with a chamfer.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the utility model, if the device needs to be stretched, the staff can pull the uppermost base and make it move upward, the distance between the three bases will gradually increase and the first connecting rod, the second connecting rod and the third connecting rod will swing in the process, so as to complete the support after the three bases are unfolded, in addition, the staff can also pull the storage box along the direction of the outside of the base, the sliding block will slide in the interior of the sliding groove after the storage box is pulled, the middle part of the base will gradually expose a larger space through the continuous increase of the distance between the two storage boxes, and the space can also be used for storage, that is, through the unfolding of the base and the stretching of the storage box, the storage space of the device can be increased. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a connection relation schematic view between the base and the storage box in the utility model;
[0016] Figure 3 It is Figure 1 It is an enlarged structure schematic view of the A area in the middle;
[0017] Figure 4 It is a connection relation schematic view between the limiting block and the fixed block in the utility model;
[0018] Explanation of reference numerals in the drawing:
[0019] In the drawing: 1, base; 11, box cover; 12, handle; 13, limiting groove; 14, storage box; 15, magnet; 2, stretching mechanism; 21, sliding groove; 22, sliding block; 23, first connecting rod; 24, second connecting rod; 25, third connecting rod; 3, limiting mechanism; 31, fixed block; 32, spring; 33, limiting block. DETAILED DESCRIPTION
[0020] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example 1
[0023] like Figure 1 - Figure 4 The diagram shows an aluminum alloy case with a stretching function, comprising a base 1, three bases 1 equidistantly distributed, a case cover 11 rotatably connected to the top of one base 1, a handle 12 fixedly connected to one side of the case cover 11, a limiting groove 13 formed on one side of the case cover 11, storage boxes 14 slidably connected to the top of each of the three bases 1, magnets 15 fixedly connected to one side of the two middle storage boxes 14, a stretching mechanism 2 provided on the outside of the base 1, and a limiting mechanism 3 provided on one side of the base 1; the stretching mechanism 2 is used to increase the storage space of the device; the limiting mechanism 3, its... The tensioning mechanism 2 is used to limit the distance between the lid 11 and the bottom base 1. The tensioning mechanism 2 includes a slide groove 21, which is opened on both sides of the base 1. A slider 22 is slidably connected inside the slide groove 21. The slider 22 is fixedly connected to the outside of the storage box 14. A first connecting rod 23, a second connecting rod 24 and a third connecting rod 25 are rotatably connected to the outside of the base 1. The two ends of the first connecting rod 23 are rotatably connected to the two lower bases 1. The second connecting rod 24 is rotatably connected to all three bases 1. The two ends of the third connecting rod 25 are rotatably connected to the two upper bases 1.
[0024] In this embodiment, if it is necessary to stretch the device, the operator can pull the uppermost base 1 and move it upward. During this process, the distance between the three bases 1 will gradually increase, and the first connecting rod 23, the second connecting rod 24, and the third connecting rod 25 will all swing to support the three bases 1 after they are unfolded. In addition, the operator can also pull the storage box 14 along the outside of the base 1. After the storage box 14 is pulled, the slider 22 will slide inside the slide groove 21. As the distance between the two storage boxes 14 increases, a larger space will gradually be exposed in the middle of the base 1. This space can also be used for storage. That is, by unfolding the base 1 and stretching the storage box 14, the storage space of the device can be increased.
[0025] Example 2
[0026] likeFigure 1 Figure 4 The aluminum alloy box body with the stretching function shown in the figure, the limiting mechanism 3 includes a fixed block 31, the inside of the fixed block 31 is fixedly connected with a spring 32, the outside of the spring 32 is fixedly connected with a limiting block 33, the limiting block 33 and the fixed block 31 are slidingly connected, the limiting block 33 is clamped in the inside of the limiting groove 13, and the two limiting blocks 33 are both provided with chamfers on one side.
[0027] In the embodiment, if the staff needs to rotate and limit the box cover 11, the box cover 11 can be rotated and the box cover 11 is rotated along the direction where the fixed block 31 is located, and with the continuous rotation of the box cover 11, the edge of the limiting groove 13 provided on the box cover 11 will extrude the limiting block 33, because one side of the limiting block 33 is provided with a chamfer, so the limiting block 33 will slide along the inside of the fixed block 31 after being extruded, at this time, the spring 32 will be compressed and elastically deformed to shrink and store a certain elastic potential energy, with the continuous extrusion of the box cover 11 to the limiting block 33, when one side of the box cover 11 is attached to one side of the base 1, at this time, the spring 32 in the compressed state will reset, and the limiting block 33 can complete the clamping between the limiting groove 13, if the staff needs to release the clamping between the limiting block 33 and the limiting groove 13, only need to press the two limiting blocks 33 at the same time, and then rotate the box cover 11.
[0028] Working principle: if the device needs to be stretched, the worker can pull the uppermost base 1 and make it move upwards, during which the distance between the three bases 1 will gradually increase and the first connecting rod 23, the second connecting rod 24 and the third connecting rod 25 will swing to complete the support after the three bases 1 are unfolded. In addition, the worker can also pull the storage box 14 along the direction outside the base 1. After the storage box 14 is pulled, the sliding block 22 will slide inside the sliding groove 21. By continuously increasing the distance between the two storage boxes 14, a larger space will gradually appear in the middle of the base 1. This space can also be used for storage. That is, by unfolding the base 1 and stretching the storage box 14, the storage space of the device can be increased. If the worker needs to rotate and limit the box cover 11, the box cover 11 can be rotated and moved along the direction of the fixed block 31. With the continuous rotation of the box cover 11, the edge of the limiting groove 13 opened by the box cover 11 will extrude the limiting block 33. Since the side of the limiting block 33 is provided with a chamfer, the limiting block 33 will slide inside the fixed block 31 after being extruded. At this time, the spring 32 will be compressed and will be elastically deformed and contracted to store a certain elastic potential energy. With the continuous extrusion of the box cover 11 to the limiting block 33, when one side of the box cover 11 and one side of the base 1 are attached, the spring 32 in the compressed state will reset. The limiting block 33 can complete the clamping between the limiting groove 13. If the worker needs to release the clamping between the limiting block 33 and the limiting groove 13, he only needs to press the two limiting blocks 33 at the same time and then rotate the box cover 11.
[0029] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments. The above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application. These changes and improvements all fall within the scope of the claimed present application.
Claims
1. An aluminum alloy case having a stretching function, comprising a base (1), characterized in that: Three described base (1) equidistant distribution, a described base (1) above rotationally connected with the box cover (11), the box cover (11) one side is fixedly connected with the handle (12), the box cover (11) one side is equipped with the limit slot (13), three described base (1) above are slidably connected with the storage box (14), the two storage box (14) one side fixedly connected with the magnet (15) in the middle part, the base (1) outside is provided with the stretching mechanism (2), the base (1) one side is provided with the limiting mechanism (3); The stretching mechanism (2) is used to increase the storage space of the device. The limiting mechanism (3) is used to limit the box cover (11) and the lowermost base (1).
2. The aluminum alloy case having a stretching function according to claim 1, characterized by, The stretching mechanism (2) includes a sliding groove (21), the sliding groove (21) is opened on both sides of the base (1), the sliding groove (21) is slidably connected with a sliding block (22), and the sliding block (22) and the storage box (14) are fixedly connected outside.
3. The aluminum alloy case having a stretching function according to claim 2, characterized in that: The base (1) is rotatably connected with a first connecting rod (23), a second connecting rod (24) and a third connecting rod (25) outside, the two ends of the first connecting rod (23) are rotatably connected with the two bases (1) below, the second connecting rod (24) is rotatably connected with the three bases (1), and the two ends of the third connecting rod (25) are rotatably connected with the two bases (1) above.
4. The aluminum alloy case having a stretching function according to claim 3, characterized in that: The limiting mechanism (3) includes a fixed block (31), the fixed block (31) is fixedly connected with a spring (32) inside, the spring (32) is fixedly connected with a limiting block (33) outside, and the limiting block (33) and the fixed block (31) are slidably connected.
5. The aluminum alloy case having a stretch function according to claim 4, characterized in that: The limiting block (33) is clamped in the limit slot (13), and the two limiting blocks (33) are provided with chamfers on one side.