Injection molding box structure with good stability

By designing a stable insertion plate mechanism and baffle mechanism in the injection molding box, the problems of shaking and items sliding out during transportation of the injection molding box are solved, achieving higher stability and safety in use.

CN222452921UActive Publication Date: 2025-02-11GUANGDONG SHUNDE QIANHONG ELECTRIC APPLIANCE IND CO LTD
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Patent Information

Application Number
CN202420795960.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-02-11
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

Existing injection molded boxes are prone to shaking up and down during transportation, causing the items stored between the partitions to slide out from the bottom gap, which is not conducive to use.

Method used

An injection molded box structure with good stability is designed, and a stable insertion plate mechanism and a baffle mechanism are provided. The stabilizing insertion mechanism includes a plug plate, an air pressure compartment and a push rod. Through the expansion and compression of the airbag, the push rod is automatically inserted into the slot of the insertion plate to fix the insertion plate to prevent shaking. The baffle mechanism passes through the slide groove and threaded rod, and the baffle can move upward to close the ventilation hole to prevent items from leaking.

Benefits of technology

It effectively prevents the injection molded box from shaking up and down during transportation, ensures that the items do not slide out easily during transportation and storage, and improves the stability and safety of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222452921U_ABST
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Abstract

The utility model discloses an injection molding box structure with good stability, and relates to the technical field of injection molding boxes. The injection molding box structure with good stability comprises an injection molding box main body, a clamping groove is formed in the top of the injection molding box main body, ventilation openings are formed in the front end and the rear end of the injection molding box main body, a limiting groove is formed in the injection molding box main body, and a stable insertion plate mechanism is arranged in the injection molding box main body and comprises an insertion plate and an air pressure bin; according to the injection molding box, the stable insertion plate mechanism is arranged, so that after the insertion plate is inserted into the insertion groove to divide the internal space of the injection molding box body, the push rod can be automatically inserted into the insertion groove in the side face of the insertion plate when the cover body is used for sealing the injection molding box body; and when the cover body is opened, the push rod can automatically leave the insertion groove, and at the moment, the insertion plate can be taken out.
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Description

Technical Field

[0001] The utility model relates to the technical field of injection molding boxes, in particular to an injection molding box structure with good stability. Background Art

[0002] In recent years, the rapid development of injection molding boxes has gradually replaced aluminum alloy boxes to become the mainstream of enterprise instrument boxes. Although aluminum alloy boxes have some protective performance, they can no longer meet the needs of precision instruments. Therefore, after the appearance of injection molding boxes, they quickly occupied the dominant position.

[0003] The utility model with publication number CN215156644U discloses a box structure of an injection molding box, including a storage box; four groups of pads are arranged around the bottom plate of the storage box, two groups of rectangular through grooves are symmetrically arranged on the surfaces of the left and right side plates of the storage box, and a group of track grooves are respectively opened at both ends of the through grooves, and four groups of partition mechanisms are evenly arranged on the inner surfaces of the front and rear side plates of the storage box; ventilation plates, the ventilation plates are symmetrically arranged in two groups, and the two groups of ventilation plates are fixedly installed inside the rectangular through grooves at both ends of the storage box. In the above application documents, the internal space of the storage box is divided according to the volume of the material, and the vertical partition plate can be inserted between the two groups of limit plates to realize the longitudinal partition of the storage box. After the partition plate is inserted between the two groups of limit plates, the injection molding box is prone to shaking up and down during transportation, which can easily cause the items stored between the partition plates to slide out from the bottom gap, which is not conducive to use. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an injection molding box structure with good stability, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an injection molding box structure with good stability, including an injection molding box body, a card slot is provided on the top of the injection molding box body, a vent is provided at the front end and the rear end of the injection molding box body, a limit slot is provided inside the injection molding box body, a stable plug-in mechanism is provided inside the injection molding box body, the stable plug-in mechanism includes a plug-in plate and a pneumatic chamber, the plug-in plate is plugged into the limit slot, a vent is provided at the front end of the plug-in plate, a slot is provided on the side of the plug-in plate, the pneumatic chamber is fixedly connected to the side wall of the injection molding box body, an air bag is provided at one end of the pneumatic chamber, a push rod is slidably connected to the internal piston of the other end of the pneumatic chamber, and a baffle mechanism is provided inside the plug-in plate.

[0005] Preferably, the airbag is located at the top of the injection molding box body, and the airbag is in an expanded state in the initial state. When the injection molding box body is closed using a cover, the airbag will be squeezed, and the air pressure inside the squeezed airbag will enter the air pressure chamber to push the push rod to move outside the air pressure chamber.

[0006] Preferably, the air pressure chamber is L-shaped as a whole, and the size of the end of the push rod away from the air pressure chamber is the same as the size of the slot. The direction of force movement is changed by the L-shaped air pressure chamber, and the push rod can enter the slot.

[0007] Preferably, the push rod is made of stainless steel, and the end of the push rod away from the air pressure chamber is close to the slot in the initial state. The push rod made of stainless steel has high strength and is not easy to rust and damage. The push rod moves outside the air pressure chamber and enters the slot.

[0008] Preferably, the baffle mechanism comprises a slide groove, the slide groove is opened on the top of the plug plate, the baffle is slidably connected inside the slide groove, the threaded rod is rotatably connected inside the slide groove, and the threaded rod is threadedly connected to the baffle.

[0009] Preferably, the area of ​​the baffle is larger than the area of ​​the ventilation hole, and the length of the threaded rod is larger than the depth of the slide groove. When the baffle moves upward, the ventilation hole will be closed, and the longer length of the threaded rod facilitates the rotation of the threaded rod.

[0010] The utility model provides an injection molding box structure with good stability. It has the following beneficial effects:

[0011] (1) The present application is provided with a stable plug-in plate mechanism, so that after the plug-in plate is inserted into the slot to divide the internal space of the injection molding box body and the injection molding box body is closed with a cover body, the push rod will automatically be inserted into the slot on the side of the plug-in plate, so that the plug-in plate can no longer move up and down, thereby preventing the plug-in plate from shaking up and down during transportation. When the cover body is opened, the push rod will automatically leave the slot, and the plug-in plate can be taken out at this time.

[0012] (2) The present application is provided with a baffle mechanism, so that when particulate objects need to be stored inside the plug plate, the threaded rod can be rotated to drive the baffle to move upward to cover the ventilation hole, thereby preventing the particulate objects from leaking out of the ventilation hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the stable plugging mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the baffle mechanism structure of the utility model.

[0017] In the figure: 1. Injection molding box body; 2. Card slot; 3. Ventilation port; 4. Limiting slot; 5. Stable plug-in plate mechanism; 51. Plug-in plate; 52. Ventilation hole; 53. Slot; 54. Air pressure chamber; 55. Air bag; 56. Push rod; 6. Baffle mechanism; 61. Slide slot; 62. Baffle; 63. Threaded rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all of the embodiments.

[0019] Embodiment 1

[0020] See also Figure 1-3 A good stable injection molding box structure comprises an injection molding box body 1, a card slot 2 is provided on the top of the injection molding box body 1, ventilation holes 3 are provided at the front and rear ends of the injection molding box body 1, a limit slot 4 is provided inside the injection molding box body 1, a stable plug-in plate mechanism 5 is provided inside the injection molding box body 1, the stable plug-in plate mechanism 5 comprises a plug-in plate 51 and a pressure chamber 54, the plug-in plate 51 is plugged into the limit slot 4, a ventilation hole 52 is provided at the front end of the plug-in plate 51, a slot 53 is provided on the side of the plug-in plate 51, the pressure chamber 54 is fixedly connected to the side wall of the injection molding box body 1, an air bag 55 is provided at one end of the pressure chamber 54, and a push rod 56 is slidably connected to the piston inside the other end of the pressure chamber 54, and the push rod 56 is made of stainless steel, and the push rod 56 is far away from the pressure chamber When the cover 1 is used to close the injection molding box body 1, the air bag 55 will be squeezed, and the air pressure inside the air bag 55 will enter the air pressure box 54 to push the push rod 56 to move outside the air pressure box 54. The air pressure box 54 is L-shaped as a whole, and the size of the end of the push rod 56 away from the air pressure box 54 is the same as the size of the slot 53. The direction of force movement is changed by the L-shaped air pressure box 54, and the push rod 56 can enter the slot 53. A baffle mechanism 6 is provided inside the plug plate 51.

[0021] When in use, when it is necessary to divide the internal space of the injection molding box body 1, the plug plate 51 can be inserted into the limit groove 4. When the injection molding box body 1 is closed with the cover body, the bottom of the cover body will squeeze the airbag 55. The air pressure inside the airbag 55 will enter the air pressure chamber 54 and push the push rod 56 to move out of the air pressure chamber 54. The push rod 56 moves out of the air pressure chamber 54 and enters the slot 53 on the side of the plug plate 51. At this time, the plug plate 51 is fixed to prevent the plug plate 51 from shaking up and down during transportation. When the cover body is opened again, the airbag 55 rebounds and the air pressure in the air pressure chamber 54 returns to the airbag 55. At this time, the push rod 56 leaves the slot 53 and moves back to the air pressure chamber 54. At this time, the plug plate 51 can be taken out upward.

[0022] Embodiment 2

[0023] See also Figure 1-4 On the basis of the first embodiment, the baffle mechanism 6 includes a slide groove 61, which is opened at the top of the plug plate 51, and the slide groove 61 is internally slidably connected with a baffle 62, and the slide groove 61 is internally rotatably connected with a threaded rod 63, and the threaded rod 63 is threadedly connected to the baffle 62, and the area of ​​the baffle 62 is larger than the area of ​​the ventilation hole 52, and the length of the threaded rod 63 is greater than the depth of the slide groove 61. When the baffle 62 moves upward, the ventilation hole 52 will be closed, and the threaded rod 63 is relatively long to facilitate the rotation of the threaded rod 63.

[0024] During use, based on the first embodiment, when smaller objects or granular objects are stored inside the plug plate 51, the threaded rod 63 is rotated. The rotation of the threaded rod 63 will drive the baffle 62 to move upward. When the baffle 62 moves upward, the ventilation hole 52 is closed to prevent granular objects from leaking out of the ventilation hole 52. When the threaded rod 63 is reversed, the baffle 62 will move downward to restore, and ventilation can be carried out through the ventilation hole 52.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An injection molding box structure with good stability, comprising an injection molding box body (1), characterized in that: The top of the injection molding box body (1) is provided with a card slot (2), the front and rear ends of the injection molding box body (1) are provided with ventilation holes (3), the interior of the injection molding box body (1) is provided with a limit slot (4), and the interior of the injection molding box body (1) is provided with a stabilizing plug-in mechanism (5); The stabilizing plug plate mechanism (5) comprises a plug plate (51) and a pneumatic chamber (54); the plug plate (51) is plugged into the limiting groove (4); a ventilation hole (52) is provided at the front end of the plug plate (51); a slot (53) is provided at the side of the plug plate (51); the pneumatic chamber (54) is fixedly connected to the inside of the side wall of the injection molding box body (1); an air bag (55) is provided at one end of the pneumatic chamber (54); a push rod (56) is slidably connected to the internal piston of the other end of the pneumatic chamber (54); and a baffle mechanism (6) is provided inside the plug plate (51).

2. The injection molding box structure with good stability according to claim 1, characterized in that: The airbag (55) is located on the top of the injection molding box body (1), and the airbag (55) is in an expanded state in an initial state.

3. The injection molding box structure with good stability according to claim 2, characterized in that: The air pressure chamber (54) is L-shaped as a whole, and the size of the end of the push rod (56) away from the air pressure chamber (54) is the same as the size of the slot (53).

4. The injection molding box structure with good stability according to claim 3, characterized in that: The push rod (56) is made of stainless steel, and one end of the push rod (56) away from the air pressure chamber (54) is close to the slot (53) in an initial state.

5. The injection molding box structure with good stability according to claim 4, characterized in that: The baffle mechanism (6) comprises a slide groove (61), wherein the slide groove (61) is opened at the top of the plug plate (51), the interior of the slide groove (61) is slidably connected to a baffle (62), the interior of the slide groove (61) is rotatably connected to a threaded rod (63), and the threaded rod (63) is threadedly connected to the baffle (62).

6. The injection molding box structure with good stability according to claim 5, characterized in that: The area of ​​the baffle (62) is larger than the area of ​​the ventilation hole (52), and the length of the threaded rod (63) is larger than the depth of the sliding groove (61).

Citation Information

Patent Citations

  • Box body structure of injection molding box

    CN215156644U