Compression-resistant firm iron box

Abstract

The utility model provides a compression-resistant firm iron box, which relates to the technical field of product packaging equipment, and comprises a box body and an iron cover, the top of the box body is fixedly connected with the iron cover through a bolt, the front end of the box body is provided with a protective assembly, and the protective assembly is provided with a protective cover. The protective assembly moves up and down and drives the protective cover to protect the upper end and the lower end of the box body, the protective cover is connected to the box body and the iron cover in a sliding mode, two sets of sliding blocks are driven by restoring force of first springs to slide in sliding grooves in a reset mode, and the sliding blocks drive the protective cover to slide on the box body and the iron cover through rotating rods. The protective cover drives the soft cushion to be attached to the box body or the iron cover, so that the purpose of protecting the upper end and the lower end of the box body is achieved, the structural strength of the box body is improved, pressure is dispersed, the impact resistance is improved, and the compression resistance of the upper end and the lower end of the box body is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of product packaging equipment technology, and in particular to a pressure-resistant and sturdy iron box. Background Technology

[0002] With the rapid development of modern logistics and the increasing frequency of commodity transactions, packaging, as a key link in the protection, transportation, and storage of goods, is of paramount importance. Among many packaging materials, tin boxes are widely used for packaging goods requiring high protection, such as precision instruments, valuables, and fragile items, due to their sturdiness, durability, moisture-proof, and dust-proof properties.

[0003] In the existing technology, when traditional tin boxes are used, if they are subjected to heavy objects from above during transportation or storage, or if they are subjected to excessive pressure when stacked, their top and bottom ends are prone to deformation, which may even cause the box to break, thus losing its protective function for the goods inside. Utility Model Content

[0004] This utility model mainly provides a method to protect the upper and lower ends of the box by sliding a protective cover on the box body and the iron cover, and then using the restoring force of the first spring to drive two sets of sliders to return to their original position and slide in the slide groove. The sliders drive the protective cover to slide on the box body and the iron cover through the rotating rod, and the protective cover drives the soft pad to fit against the box body or the iron cover, thereby achieving the purpose of protecting the upper and lower ends of the box body, increasing the structural strength of the box body, dispersing pressure, and improving the impact resistance, thus enhancing the pressure resistance of the upper and lower ends of the box body.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a pressure-resistant and sturdy iron box, comprising a box body and an iron cover, wherein the iron cover is fixedly connected to the top of the box body by bolts, a protective component is provided at the front end of the box body, and a protective cover is provided on the protective component. The protective component moves up and down and drives the protective cover to protect the upper and lower ends of the box body. A connecting component is provided inside the protective component, and the protective component can also be connected to the protective cover through the connecting component.

[0006] Preferably, the protective component includes a groove disposed on the front surface of the box body, two sets of sliders sliding in the groove, a first spring fixedly connected to the inner end surface of each set of sliders, a rotating rod rotating inside the outer end of each slider, a protective cover provided at the outer end of each rotating rod, a soft pad provided on the side surface of the protective cover facing the box body, and the protective cover slidably connected to the box body.

[0007] Preferably, the top surface of the protective cover is provided with anti-slip texture, and the soft pad is fixed to the inner wall of the protective cover by adhesive.

[0008] Preferably, the portion of the slider that inserts into the groove is rectangular in shape, and the groove has a through hole that matches the slider.

[0009] Preferably, the connecting assembly includes a socket disposed at the top of the rotating rod, a plug block sliding inside the socket, the rear end of the plug block being fixedly connected to a protective cover, a spring groove being provided on the right end surface of the plug block, a second spring being provided on the inner wall of the spring groove, a positioning post being fixedly connected to the other end of the second spring, the positioning post sliding in the spring groove, and a positioning groove being provided on the inner wall of the socket corresponding to the outer end surface of the positioning post.

[0010] Preferably, the outer end surface of the positioning post is semi-circular, and the outer end of the positioning post is ground.

[0011] Preferably, the second spring is located at the middle position on the inner wall of the spring groove, and the two ends of the second spring are respectively welded to the inner wall of the spring groove and the inner end surface of the positioning post.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, a protective cover is slidably connected to the box body and the iron cover. The restoring force of the first spring drives two sets of sliders to return to their original position and slide in the slide groove. The sliders drive the protective cover to slide on the box body and the iron cover through the rotating rod. The protective cover drives the soft pad to fit against the box body or the iron cover, thereby achieving the purpose of protecting the upper and lower ends of the box body, increasing the structural strength of the box body, dispersing pressure, and improving the impact resistance, thereby enhancing the compressive strength of the upper and lower ends of the box body.

[0014] 2. In this utility model, the protective cover is slidable within the socket by moving the plug block along the protective cover, and the positioning pin is slid into the spring groove to achieve quick disassembly of the protective cover. The restoring force of the second spring pushes the positioning pin through the positioning groove, which facilitates the installation of the protective cover by the staff and makes it easy for the staff to replace the protective cover. Attached Figure Description

[0015] Figure 1 A perspective view of a pressure-resistant and sturdy iron box is provided for this utility model;

[0016] Figure 2 This utility model provides a partial cross-sectional structural diagram of the protective component of a pressure-resistant and sturdy iron box;

[0017] Figure 3 This utility model provides a partial cross-sectional structural diagram of the connecting component of a pressure-resistant and robust iron box;

[0018] Figure 4 This utility model proposes a pressure-resistant and sturdy iron box. Figure 2 Enlarged view of the structure at point A in the middle.

[0019] Legend: 1. Box body; 2. Iron cover; 3. Protective component; 31. Slide groove; 32. Slider; 33. First spring; 34. Rotating rod; 35. Protective cover; 36. Soft pad; 4. Connecting component; 41. Socket; 42. Insert block; 43. Spring groove; 44. Second spring; 45. Positioning post; 46. Positioning slot. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Please see Figures 1-4 This utility model provides a technical solution: a pressure-resistant and sturdy iron box, including a box body 1 and an iron cover 2. The iron cover 2 is fixedly connected to the top of the box body 1 by bolts. A protective component 3 is provided at the front end of the box body 1. A protective cover 35 is provided on the protective component 3. The protective component 3 moves up and down and drives the protective cover 35 to protect the upper and lower ends of the box body 1. A connecting component 4 is provided inside the protective component 3. The protective component 3 can also be connected to the protective cover 35 through the connecting component 4.

[0023] like Figure 2 As shown, the protective component 3 includes a groove 31 on the front surface of the box body 1. Two sets of sliders 32 slide in the groove 31. A first spring 33 is fixedly connected to the inner end surface of each set of sliders 32. A rotating rod 34 is rotatably connected to the outer end of each slider 32. A protective cover 35 is provided at the outer end of each rotating rod 34. A soft pad 36 is provided on the side surface of the protective cover 35 facing the box body 1. The protective cover 35 is slidably connected to the box body 1.

[0024] By slidably connecting the protective cover 35 on the box body 1 and the iron cover 2, and using the restoring force of the first spring 33 to drive the two sets of sliders 32 to reset and slide in the slide groove 31, the sliders 32 drive the protective cover 35 to slide on the box body 1 and the iron cover 2 through the rotating rod 34, and the protective cover 35 drives the soft pad 36 to fit against the box body 1 or the iron cover 2, thereby achieving the purpose of protecting the upper and lower ends of the box body 1, increasing the structural strength of the box body 1, dispersing pressure and improving the impact resistance, thereby enhancing the pressure resistance performance of the upper and lower ends of the box body 1.

[0025] like Figure 2As shown, the top surface of the protective cover 35 is provided with anti-slip texture. The soft pad 36 is fixed to the inner wall of the protective cover 35 by adhesive. This allows more boxes 1 to be piled on top of the box 1, preventing more boxes 1 from slipping off the box 1 and getting damaged. It also makes it easier for staff to replace the soft pad 36.

[0026] like Figure 2 As shown, the part of the slider 32 that is inserted into the groove 31 is rectangular in shape. The groove 31 has a through hole that matches the slider 32. When the slider 32 slides back and forth in the groove 31 under the restoring force of the first spring 33, it prevents the first spring 33 from outputting too much restoring force to the slider 32, which could cause the slider 32 to get stuck when sliding in the groove 31.

[0027] like Figure 3 As shown, the connecting assembly 4 includes a socket 41 disposed on the top of the rotating rod 34, a plug 42 sliding inside the socket 41, the rear end of the plug 42 being fixedly connected to the protective cover 35, a spring groove 43 being provided on the right end surface of the plug 42, a second spring 44 being provided on the inner wall of the spring groove 43, a positioning post 45 being fixedly connected to the other end of the second spring 44, the positioning post 45 sliding inside the spring groove 43, and a positioning groove 46 being provided on the inner wall of the socket 41 corresponding to the outer end surface of the positioning post 45.

[0028] By sliding the protective cover 35 into the socket 41, and then sliding the positioning pin 45 into the spring groove 43, the protective cover 35 can be quickly removed. Then, the restoring force of the second spring 44 pushes the positioning pin 45 through the positioning groove 46, which makes it easy for the staff to install the protective cover 35 and to replace it.

[0029] like Figure 3 As shown, the outer end surface of the positioning post 45 is semi-circular. The outer end of the positioning post 45 is polished. When the protective cover 35 needs to be disassembled, the positioning post 45 is slid into the spring groove 43 and the positioning groove 46 is made to fit with the positioning post 45. Then, by pulling the plug 42, the plug 42 is slid out of the socket 41 and the positioning groove 46 is driven to squeeze the positioning post 45, so that the positioning post 45 slides into the spring groove 43, thereby achieving the purpose of quickly releasing the positioning post 45 from the limit.

[0030] like Figure 3 As shown, the second spring 44 is located at the middle position on the inner wall of the spring groove 43. The two ends of the second spring 44 are respectively welded to the inner wall of the spring groove 43 and the inner end surface of the positioning post 45. This allows the restoring force generated by the compression of the second spring 44 by the positioning post 45 to be evenly transmitted to the middle part of the positioning post 45, thereby improving the stability of the positioning post 45 sliding back and forth in the spring groove 43.

[0031] The usage method and working principle of this device are as follows: First, put the item into the box 1, and then connect the iron cover 2 to the box 1 with bolts. Next, pull the slider 32 away from the box 1 and the iron cover 2, so that the slider 32 slides in the groove 31 and drives the first spring 33 to stretch until the protective cover 35 is higher than the box 1 or the iron cover 2. Then, rotate the rotating rod 34 so that the rotating rod 34 rotates in the slider 32 and the protective cover 35 rotates to a position directly above the box 1. Then, release the slider 32. The restoring force of the first spring 33 drives the two sets of sliders 32 to return to their original position in the groove 31 and the slider 32 drives the protective cover 35 to return to its original position on the box 1 or the iron cover 2 through the rotating rod 34. The soft pad 36 is then attached to the box 1 or the iron cover 2. The protective cover 35 and the soft pad 36 protect the box 1 and the iron cover 2.

[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A pressure-resistant and sturdy iron box, comprising a box body (1) and an iron lid (2), wherein the top of the box body (1) is fixedly connected to the iron lid (2) by bolts, characterized in that: The front end of the box (1) is provided with a protective component (3), and the protective component (3) is provided with a protective cover (35). The protective component (3) protects the upper and lower ends of the box (1) by moving up and down and driving the protective cover (35). The protective component (3) is provided with a connecting component (4). The protective component (3) can also be connected to the protective cover (35) through the connecting component (4). The protective component (3) includes a sliding groove (31) on the front surface of the box (1). Two sets of sliders (32) slide in the sliding groove (31). A first spring (33) is fixedly connected to the inner end surface of both sets of sliders (32). A rotating rod (34) rotates inside the outer end of each slider (32). A protective cover (35) is provided at the outer end of each rotating rod (34). A soft pad (36) is provided on the side surface of the protective cover (35) facing the box (1). The protective cover (35) is slidably connected to the box (1).

2. The pressure-resistant and sturdy iron box according to claim 1, characterized in that: The top surface of the protective cover (35) is provided with anti-slip texture, and the soft pad (36) is fixed to the inner wall of the protective cover (35) by adhesive.

3. The pressure-resistant and sturdy iron box according to claim 1, characterized in that: The portion of the slider (32) inserted into the groove (31) is rectangular in shape, and the groove (31) has a through hole that matches the slider (32).

4. A pressure-resistant and sturdy iron box according to claim 1, characterized in that: The connecting assembly (4) includes a socket (41) disposed on the top of the rotating rod (34), a plug (42) sliding inside the socket (41), the rear end of the plug (42) being fixedly connected to the protective cover (35), a spring groove (43) being provided on the right end surface of the plug (42), a second spring (44) being provided on the inner wall of the spring groove (43), a positioning post (45) being fixedly connected to the other end of the second spring (44), the positioning post (45) sliding inside the spring groove (43), and a positioning groove (46) being provided on the inner wall of the socket (41) corresponding to the outer end surface of the positioning post (45).

5. A pressure-resistant and sturdy iron box according to claim 4, characterized in that: The outer end surface of the positioning post (45) is designed in a semi-circular shape, and the outer end of the positioning post (45) is ground.

6. A pressure-resistant and sturdy iron box according to claim 4, characterized in that: The second spring (44) is located at the middle position on the inner wall of the spring groove (43), and the two ends of the second spring (44) are respectively welded to the inner wall of the spring groove (43) and the inner end surface of the positioning post (45).

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