Easily-opened labor-saving iron box

The sliding block and side push block structure solves the problem of difficult opening of the tin box, achieving the effect of effortless opening and protecting the box body and lid.

CN223804118UActive Publication Date: 2026-01-16HUIZHOU YONGWEI HARDWARE CAN MAKING CO LTD
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Patent Information

Application Number
CN202520179391.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-05
Publication Date
2026-01-16
Estimated Expiration
2035-02-05

AI Technical Summary

Technical Problem

The existing tin box is difficult to open, mainly because the friction and squeezing force between the lid and the box body are insufficient, making it difficult to separate.

Method used

The design incorporates a sliding support block and a side push block structure. By pushing the side push block, the sliding support block and the top push block move upward, thus separating the lid from the box body. Combined with the stability of the limiting slide rod and the spring, the design ensures accurate movement and effortless operation.

Benefits of technology

It achieves an easy-open effect for the tin box, reduces the force required to open it, improves ease of use, and protects the box body and lid with protective rubber pads to prevent deformation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an easy to open laborsaving iron box relates to iron box technical field, including box body and box cover, said box body top clamping sleeve is equipped with the box cover, said box body both ends inside are equipped with the placing groove, each placing groove middle sliding sleeve is connected with the sliding support block, the top surface of two sliding support block both is fixed with the push block, and the push block is fixed with the push block. The side pushing blocks are pushed to drive the sliding supporting blocks and the pushing blocks to move upwards, the box cover is pushed upwards during moving, the box cover is pushed from the inside to be separated from the box body, the box cover is pushed to be separated from the box body, the box cover is pushed to be separated from the box body, and the box cover is pushed to be separated from the box body, so that the box cover is separated from the box body, and the box body is prevented from being separated from the box body. The iron box is convenient and labor-saving in force application, meanwhile, deformation of the box body and the box cover caused by incorrect force application directions and excessive force application is avoided, the problem that an existing iron box is difficult to open in use is solved, and the convenience of the iron box in use is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to iron box technical field especially relates to an easy-to-open labor-saving iron box. BACKGROUND

[0002] Iron box is a kind of packaging box that adopts tinplate as raw material, is made by welding, stamping or bone buckling process, is also called tin-plated iron or tinplate box because a layer of tin is plated on its surface, has the characteristics of moisture-proof, mildew-proof, fireproof, etc., is widely used for storing various small objects, such as jewelry, stationery, medicines, etc., has various designs, long service life and high cost performance.

[0003] However, in the prior art, the iron box as moon cake jar, candy jar, stationery box and biscuit jar is generally fixed by friction and extrusion force of the coinciding surface of the box cover and the box body when sealing, and the edge of the box cover is narrow and the surface of the box body is smooth, which makes it inconvenient to apply reverse force on the box body and the box cover when opening the iron box, thereby causing difficulty in opening the iron box. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problem of difficulty in opening the iron box in the prior art, and provides an easy-to-open labor-saving iron box.

[0005] To achieve the above object, the utility model adopts the following technical scheme: including box body and box cover, the box body top is clamped and sleeved with box cover, the both ends of box body are internally provided with placing grooves, the middle part of each placing groove is slidably sleeved with sliding support block, the top surface of two sliding support blocks is fixed with push-up block, the both sides of sliding support block are internally slidably provided with side push block, the outer side of each side push block and the inner wall of placing groove are symmetrically fixed with spring one, the outer side of side push block is fixed with outer push block, and the inside of box body on the outer side of placing groove is internally provided with movable slot matched with outer push block.

[0006] Preferably, the top outer edge of the box body and the bottom inner edge of the box cover are provided with sealing clamping grooves that are clamped with each other, and the bottom surface of the box body is glued and fixed with an anti-skid bottom pad.

[0007] Preferably, the lower part of each sliding support block and the end of the side push block close to the sliding support block are arranged in an inclined shape that is matched with each other, and the two side push blocks are arranged in a cross shape.

[0008] Preferably, the inside of each sliding support block is slidably sleeved with a limiting slide rod, the bottom surface of the limiting slide rod is fixed on the bottom of the placing groove, the limiting slide rod on the bottom of the sliding support block is sleeved with spring two, and the both ends of the spring two are fixed on the bottom surface of the sliding support block and the bottom of the placing groove respectively.

[0009] Preferably, the thickness of the two push blocks is smaller than that of the sliding block, the height of the push block is greater than that of the sealing slot, the inside of the box body is provided with a movable slot matched with the push block, and the top surface of the two push blocks is fixed with a protective rubber pad.

[0010] Preferably, the inside of each spring and side push block is slidably sleeved with a supporting slide rod, the outside of each supporting slide rod is fixed on the side wall of the placing slot, and the length of the supporting slide rod is smaller than the distance between the side wall of the sliding block and the side wall of the placing slot.

[0011] Preferably, the two movable slots are located in the middle of the side push block, the height of the movable slot is smaller than that of the middle of the side push block, and the distance between each outer push block and the side wall of the movable slot is smaller than the distance between the outer push block and the side end of the side push block.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、in the utility model, by pushing the side push block, the sliding block and the push block are driven to move upwards, the box cover is pushed upwards during the movement, the box cover is pushed from the inside to separate from the box body, it is more convenient and labor-saving when exerting force, meanwhile, deformation of the box body and the box cover caused by improper direction and excessive force is avoided, the problem of laborious opening of the existing iron box during use is solved, and the convenience of the iron box during use is improved.

[0014] 2、in the utility model, the sliding block is more stable during movement through the limiting slide rod and spring at the bottom, the limiting of the push block by the movable slot is matched, the force is more accurate during upward pushing, the abrasion between the box cover and the push block is reduced through the protective rubber pad, and the box body and the box cover can be better protected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 a three-dimensional structure schematic view of the easy-to-open labor-saving iron box is provided for the utility model;

[0016] Figure 2 a three-dimensional structure schematic view of the easy-to-open labor-saving iron box is provided for the utility model;

[0017] Figure 3 a three-dimensional structure schematic view of the easy-to-open labor-saving iron box is provided for the utility model;

[0018] Figure 4 a three-dimensional structure schematic view of the easy-to-open labor-saving iron box is provided for the utility model;

[0019] Illustration: 1. Box body; 2. Box lid; 3. Sealing slot; 4. Placement slot; 5. Sliding support block; 6. Push block; 7. Protective rubber pad; 8. Side push block; 9. Support slide bar; 10. Spring 1; 11. Outward push block; 12. Movable slot; 13. Limiting slide bar; 14. Spring 2; 15. Anti-slip bottom pad. 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] like Figures 1-4 As shown, this utility model provides an easy-to-open, labor-saving iron box, including a box body 1 and a box cover 2. The box cover 2 is fitted onto the top of the box body 1. Placement slots 4 are provided inside both ends of the box body 1. A sliding support block 5 is slidably fitted into the middle of each placement slot 4. A push block 6 is fixed on the top surface of each sliding support block 5. Side push blocks 8 are slidably arranged inside the placement slots 4 on both sides of the sliding support block 5. The lower ends of each sliding support block 5 and the end of the side push block 8 near the sliding support block 5 are set to be inclined and fit together. Both side push blocks 8 are set to be cross-shaped. A spring 10 is symmetrically fixed between the outer side of each side push block 8 and the inner wall of the placement slot 4. An outer push block 11 is fixed to the outer side of each side push block 8. An movable slot 12 that cooperates with the outer push block 11 is provided inside the box body 1 outside the placement slot 4.

[0023] The specific settings and functions of this embodiment are described in detail below: Limiting slide rods 13 are slidably sleeved inside both sliding blocks 5. The bottom surfaces of the limiting slide rods 13 are fixed to the bottom of the placement groove 4. A second spring 14 is sleeved on the limiting slide rod 13 at the bottom of the sliding block 5. Both ends of the second spring 14 are fixed to the bottom surface of the sliding block 5 and the bottom of the placement groove 4, respectively. The limiting slide rods 13 and the second spring 14 limit the sliding block 5, allowing it to accurately maintain vertical movement. The thickness of both push blocks 6 is less than the thickness of the sliding block 5, and the height of both push blocks 6 is greater than the height of the sealing groove 3. An movable through groove that mates with the push blocks 6 is opened inside the box 1 on the top surface of the middle part of the placement groove 4. Protective pads 7 are glued to the top surfaces of both push blocks 6.

[0024] like Figures 1-4As shown, the top outer edge of the box body 1 and the bottom inner edge of the box cover 2 are provided with mutually clamped sealing clamping grooves 3, the bottom surface of the box body 1 is glued and fixed with an anti-skid bottom pad 15, the friction between the box body 1 and the placing table top is increased, so that the box body 1 is placed more stably, each spring one 10 and the side pushing block 8 is slidably sleeved with a supporting slide rod 9, the outer side of each supporting slide rod 9 is fixed on the side wall of the placing groove 4, the side pushing block 8 and the spring one 10 are further limited by the supporting slide rod 9, so that the side pushing block 8 remains horizontal when moving, and the spring one 10 can also be prevented from being twisted, the length of the supporting slide rod 9 is less than the distance between the side wall of the sliding block 5 and the side wall of the placing groove 4, the two movable grooves 12 are located in the middle of the side pushing block 8, the height of the movable groove 12 is less than the height of the middle of the side pushing block 8, the distance between each outer pushing block 11 and the side wall of the movable groove 12 is less than the distance between the outer pushing block 11 and the side end of the side pushing block 8, the movable groove 12 is shielded by the side pushing block 8, so that external sundries cannot enter the inside of the placing groove 4 through the movable groove 12.

[0025] The use method and working principle of the device are as follows: when the box body 1 needs to be opened, the two outer pushing blocks 11 on one side are pushed relatively, so that the outer pushing blocks 11 drive the two side pushing blocks 8 to move relatively, the side pushing blocks 8 slide on the supporting slide rods 9 and stretch the spring one 10 when moving relatively, the side pushing blocks 8 push the sliding block 5 to move upward when moving, the sliding block 5 stretches the spring two 14 when moving upward, the sliding block 5 drives the push block 6 to move upward and push the box cover 2 when moving upward, so that the box cover 2 is separated from the box body 1, that is, the box body 1 can be opened, after the opening is completed, the outer pushing blocks 11 are loosened, the side pushing blocks 8 move to both sides under the pulling of the spring one 10, the sliding block 5 moves downward under the pulling of the spring two 14, and after the articles in the box body 1 are taken out, the box cover 2 is directly covered on the top of the box body 1.

[0026] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An easy-to-open labor-saving iron box comprising a box body (1) and a box cover (2), the box cover (2) is clamped and sleeved on the top of the box body (1), characterized in that: The box body (1) is provided with a placing groove (4) at both ends, a sliding block (5) is slidably connected in the middle of each placing groove (4), a push block (6) is fixed to the top surface of each sliding block (5), a side push block (8) is slidably arranged in the placing groove (4) at the side of each sliding block (5), a spring (10) is fixed between the outer side of each side push block (8) and the inner wall of the placing groove (4), an outer push block (11) is fixed to the outer side of each side push block (8), and a movable groove (12) matched with the outer push block (11) is formed in the box body (1) at the outer side of the placing groove (4).

2. An easy open, labor saving iron box as claimed in claim 1 wherein: The box body (1) is provided with a placing groove (4) at both ends, a sliding block (5) is slidably connected in the middle of each placing groove (4), a push block (6) is fixed to the top surface of each sliding block (5), a side push block (8) is slidably arranged in the placing groove (4) at the side of each sliding block (5), a spring (10) is fixed between the outer side of each side push block (8) and the inner wall of the placing groove (4), an outer push block (11) is fixed to the outer side of each side push block (8), and a movable groove (12) matched with the outer push block (11) is formed in the box body (1) at the outer side of the placing groove (4).

3. An easy open, labor saving iron box as claimed in claim 1 wherein: The lower ends of each sliding block (5) and the end of each side push block (8) close to the sliding block (5) are arranged in an inclined shape, and the two side push blocks (8) are arranged in a cross shape.

4. An easy open, labor saving iron container according to claim 1, wherein: The two sliding blocks (5) are slidably connected with a limiting slide rod (13) inside, the bottom surface of the limiting slide rod (13) is fixed to the bottom of the placing groove (4), a spring (14) is sleeved on the limiting slide rod (13) at the bottom of the sliding block (5), and the two ends of the spring (14) are fixed to the bottom surface of the sliding block (5) and the bottom of the placing groove (4) respectively.

5. An easy open, labor saving iron container according to claim 2, wherein: The thickness of each push block (6) is smaller than the thickness of the sliding block (5), the height of each push block (6) is greater than the height of the sealing clamping groove (3), a movable groove matched with the push block (6) is formed in the box body (1) at the top surface of the middle of the placing groove (4), and a protective rubber pad (7) is glued and fixed to the top surface of each push block (6).

6. An easy open, labor saving iron container according to claim 1 wherein: Each spring (10) and side push block (8) is slidably connected with a supporting slide rod (9) inside, the outer side of each supporting slide rod (9) is fixed to the side wall of the placing groove (4), and the length of the supporting slide rod (9) is smaller than the distance between the side wall of the sliding block (5) and the side wall of the placing groove (4).

7. An easy open, labor saving iron container according to claim 1 wherein: The two movable grooves (12) are located in the middle of the side push block (8), the height of the movable groove (12) is smaller than the height of the middle of the side push block (8), and the distance between each outer push block (11) and the side wall of the movable groove (12) is smaller than the distance between the outer push block (11) and the side end of the side push block (8).