An exhaust device for facilitating the storage of a woven bag

CN224797477UActive Publication Date: 2026-09-25LUOYANG TIANPENG PACKAGING PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521499595.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-17
Publication Date
2026-09-25
Estimated Expiration
2035-07-17

AI Technical Summary

Benefits of technology

本实用,在对收纳袋进行排气的时候,人员拉动,在拉动后,会对表面开设的槽口部位的向上提起,连接在顶部的会向外抽动,连接在底部的用于配合上进行使用,由于的居中部位为伸缩状,在向上拉动后,会带动进行伸长,并将连接在外壁下部位的插入板向上拉动,而插入板会通过槽口部位与接触,从而达到对向上提起,使得在内腔四周开设的部位进行向上滑动,松开后,下落对处于下收纳袋进行挤压排气,其结构更加优化、设计更加合理。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224797477U_ABST
    Figure CN224797477U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of exhaust equipment convenient for weaving bag storage, including storage box, the outer wall of storage box is fixedly connected with reinforcing plate, the top of storage box is equipped with cover plate, the upper surface of cover plate is uniformly fixedly connected with arc strip, the top side position of storage box is respectively fixedly connected with pull rod one and pull rod two, the bottom of pull rod two is fixedly connected with outer tube. The exhaust equipment convenient for weaving bag storage, realize one-key exhaust by mechanical linkage, it is easy to operate, save manpower, reinforcing plate enhances the compression resistance of box, applicable to stacking or handling scene, fast sealing and exhaust design, improve storage efficiency, spring and telescopic vertical pole cooperate, ensure that exhaust process is stable and reliable.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a field, specifically a ventilation device for facilitating the storage of woven bags. Background Technology

[0002] Woven bags, as a widely used packaging material, play an important role in many fields such as agriculture, industry, and logistics. However, many problems often arise during the storage of woven bags, among which the handling of gas inside the bag is particularly prominent. When woven bags are filled with goods, a large amount of air often remains inside. This air makes the bags bulky, taking up significant storage space, causing considerable inconvenience in warehousing and transportation, and increasing storage and transportation costs. For example, in a warehouse, mountains of fluffy woven bags can waste valuable space; during transportation, excessive volume can reduce efficiency and increase costs. The air inside the bags can also cause them to deform during stacking, affecting their neatness and stability, and potentially damaging the contents. This risk is particularly pronounced when storing fragile or pressure-sensitive items. Currently, air removal from woven bags mainly relies on manual operation. This typically involves manually squeezing the bag to expel air. This method is not only time-consuming and labor-intensive, but also inefficient, and it's difficult to completely remove the air from the bag. The pressure and evenness of manual squeezing are hard to control, often only expelling partial air and failing to achieve the desired storage effect. Utility Model Content

[0003] The purpose of this invention is to provide a ventilation device for storing woven bags, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A ventilation device for facilitating the storage of woven bags includes a storage box. A reinforcing plate is fixedly connected to the outer wall of the storage box. A cover plate is installed on the top of the storage box. Arc-shaped strips are fixedly connected to all four sides of the upper surface of the cover plate. A pull rod one and a pull rod two are fixedly connected to the top side of the storage box, and an outer cylinder is fixedly connected to the bottom of the pull rod two. Vertical grooves are opened at the four corners of the inner cavity of the storage box. Placement plates are slidably connected to the openings of the vertical grooves. A rectangular opening is opened on the outer wall of the storage box.

[0005] As a further embodiment of this utility model: a fixing block is fixedly connected to the lower part of the outer wall of the outer cylinder, a hinge groove is hinged to the outer wall of the fixing block, an outer piece is fixedly connected to the top of the hinge groove, and an arc strip is fixedly connected to the middle part of the outer wall of the outer piece.

[0006] As a further embodiment of this utility model: a connecting groove is fixedly connected to the lower part of the outer wall of the outer piece, a connecting rod is fixedly connected to the groove opening, and a lock hole is fixedly connected to the top of the connecting rod.

[0007] As a further embodiment of this utility model: the outer wall of the outer piece has a through opening at the contact point with the connecting rod, a bending member is fixedly connected to the top of the lock hole, a vertical rod is fixedly connected to the bottom of the bending member, a spring is installed on the outer wall of the vertical rod, and an expansion cap is fixedly connected to the top of the outer piece.

[0008] As a further embodiment of this utility model: the upper part of the outer wall of the spring is fixedly connected to the upper part of the spring and the outer wall of the vertical rod, and an insertion plate is fixedly connected to the lower part of the outer wall of the spring, and a rectangular opening is provided at the front end of the insertion plate. The plate insertion plate is fixedly connected to the placement plate through the slot of the rectangular opening.

[0009] As a further improvement of this utility model: the middle part of the vertical rod is telescopic, the bottom of the vertical rod is fixedly connected to a mounting plate, and the outer wall of the mounting plate is equipped with a lock hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this utility model, when venting the storage bag, the user pulls it. After pulling, the slotted part on the surface is lifted upwards, the part connected to the top is pulled outwards, and the part connected to the bottom is used for cooperation. Since the central part is telescopic, after pulling upwards, it will extend and pull the insertion plate connected to the lower part of the outer wall upwards. The insertion plate will contact the slotted part, thereby lifting upwards and causing the parts opened around the inner cavity to slide upwards. After releasing, it falls down to squeeze and vent the storage bag at the bottom. Its structure is more optimized and the design is more reasonable.

[0011] This utility unit achieves one-button venting through a mechanical linkage device, making it easy to operate and saving manpower. The reinforced plate enhances the pressure resistance of the box, making it suitable for stacking or handling scenarios. The quick sealing and venting design improves storage efficiency, and the combination of springs and telescopic vertical rods ensures a smooth and reliable venting process. Attached Figure Description

[0012] Figure 1 This is a structural diagram of an exhaust device for easy storage of woven bags.

[0013] Figure 2 This is an internal structural diagram of an exhaust device for easy storage of woven bags.

[0014] Figure 3 This is a structural diagram of the outer sheet and its connecting components in an exhaust device for easy storage of woven bags.

[0015] Figure 4 This is an assembly diagram of the outer cylinder of an exhaust device for easy storage of woven bags.

[0016] In the diagram: 1. Storage box; 2. Arc strip; 3. Pull rod one; 4. Pull rod two; 5. Outer cylinder; 6. Reinforcing plate; 7. Cover plate; 8. Vertical groove; 9. Placement plate; 10. Vertical rod; 11. Spring; 12. Mounting plate; 13. Lock hole; 14. Bending part; 15. Connecting shaft; 16. Rotating wheel; 17. Expanded top; 18. Through opening; 19. Connecting rod; 20. Fixing block; 21. Hinge groove; 22. Outer piece; 23. Arc strip; 24. Connecting groove; 25. Rectangular opening. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-3 In this embodiment of the utility model, an exhaust device for storing woven bags includes a storage box 1. A reinforcing plate 6 is fixedly connected to the outer wall of the storage box 1. A cover plate 7 is installed on the top of the storage box 1. The main body of the storage box 1 is used to hold the storage bag. The outer wall is provided with reinforcing plates 6 around to enhance the overall strength and prevent deformation. Arc strips 2 are fixedly connected to the upper surface of the cover plate 7 around the perimeter. The storage bag is placed in the storage box and sealed by the cover plate 7 to ensure airtightness. Pull rod 1 3 and pull rod 2 4 are fixedly connected to the top side of the storage box 1 respectively. Pull rod 1 3 and pull rod 2 4 are provided on the outside of the storage box. They are connected to the pulling part of the device to facilitate lifting and moving of the storage box. The bottom of the pull rod 2 4 is fixedly connected to the outer cylinder 5. The four corners of the inner cavity of the storage box 1 are provided with vertical grooves 8. The slot opening of the vertical groove 8 is slidably connected to the placement plate 9. The outer wall of the storage box 1 is provided with a rectangular opening 25. The insertion plate at the lower part of the outer wall of the spring contacts the placement plate 9 through the slot of the rectangular opening 25 and lifts the placement plate upward. After the outer plate is released, the placement plate falls down and squeezes the storage bag to realize automatic air release.

[0019] Please see Figures 2-4 A fixing block 20 is fixedly connected to the lower part of the outer wall of the outer cylinder 5. A hinge groove 21 is hinged to the outer wall of the fixing block 20. An outer piece 22 is fixedly connected to the top of the hinge groove 21. An arc strip 23 is fixedly connected to the middle part of the outer wall of the outer piece 22. A connecting groove 24 is fixedly connected to the lower part of the outer wall of the outer piece 22. A connecting rod 19 is fixedly connected to the groove opening of the connecting groove 24. A lock hole 13 is fixedly connected to the top of the connecting rod 19.

[0020] Please see Figures 1-4 The outer wall of the outer piece 22 has a through opening 18 at the contact point with the connecting rod 19. The top of the lock hole 13 is fixedly connected to a bending member 14, which is located inside the storage box. It includes components such as the outer piece 22, connecting rod 19, lock hole 13, bending member 14, vertical rod 10, spring 11, insertion plate and placement plate 9. A vertical rod 10 is fixedly connected to the bottom of the bent part 14. A spring 11 is installed on the outer wall of the vertical rod 10. An expansion top 17 is fixedly connected to the top of the outer piece 22. A through hole 18 is provided on the surface of the outer piece 22. When the outer piece is pulled, the connecting rod 19 at the through hole slot is lifted upward.

[0021] Please see Figures 3-4 The upper part of the outer wall of the spring 11 is fixedly connected to the upper part of the spring 11 and the outer wall of the vertical rod 10. An insertion plate is fixedly connected to the lower part of the outer wall of the spring 11, and a rectangular opening 25 is provided at the front end of the insertion plate. The insertion plate is fixedly connected to the placement plate 9 through the slot of the rectangular opening 25.

[0022] Please see Figures 1-3 The middle part of the vertical rod 10 is telescopic, and the bottom of the vertical rod 10 is fixedly connected to the mounting plate 12. The outer wall of the mounting plate 12 is equipped with a locking hole 13. The locking hole 13 at the top of the connecting rod drives the bending member 14 to be pulled outward. The middle part of the vertical rod 10 at the bottom of the bending member is a telescopic structure. When pulled upward, it drives the spring 11 to extend.

[0023] The working principle of this utility model is as follows: In use, the device's pulling parts connect with pull rod 3 and pull rod 4 to lift the storage box 1. The reinforcing plate 6 installed on the outer wall of the storage box 1 is used to strengthen the storage box 1. The storage bag is placed inside the storage box 1, and the storage bag is sealed inside the storage box 1 by the cover plate 7. When venting the storage bag, the operator pulls the outer panel 22. After the outer panel 22 is pulled, the connecting rod 19 at the slot 18 on the surface of the outer panel 22 is lifted upward. The locking hole 13 at the top of the connecting rod 19 pulls the bending member 14 outward. The vertical rod 10 at the bottom of the bending member 14 is used in conjunction with the spring 11. Since the central part of the vertical rod 10 is telescopic, after the vertical rod 10 is pulled upward, it will drive the spring 11 to extend and pull the insertion plate connected to the lower part of the outer wall of the spring 11 upward. The insertion plate will contact the placement plate 9 through the slot 25, thereby lifting the placement plate 9 upward. This allows the placement plate 9 to slide upward in the vertical slots 8 around the inner cavity of the storage box 1. After releasing the outer panel 22, the placement plate 9 falls down to squeeze and vent the storage bag under the placement plate 9.

[0024] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ventilation device for convenient storage of woven bags, comprising a storage box (1), characterized in that: The outer wall of the storage box (1) is fixedly connected with a reinforcing plate (6). The top of the storage box (1) is equipped with a cover plate (7). The upper surface of the cover plate (7) is fixedly connected with arc strips (2) around the perimeter. The top side of the storage box (1) is fixedly connected with a pull rod one (3) and a pull rod two (4). The bottom of the pull rod two (4) is fixedly connected with an outer cylinder (5). The four corners of the inner cavity of the storage box (1) are provided with vertical grooves (8). The groove opening of the vertical groove (8) is slidably connected with a placement plate (9). The outer wall of the storage box (1) is provided with a rectangular opening (25).

2. The exhaust device for facilitating the storage of woven bags according to claim 1, characterized in that: A fixing block (20) is fixedly connected to the lower part of the outer wall of the outer cylinder (5). A hinge groove (21) is hinged to the outer wall of the fixing block (20). An outer piece (22) is fixedly connected to the top of the hinge groove (21). An arc strip (23) is fixedly connected to the middle part of the outer wall of the outer piece (22).

3. The exhaust device for convenient storage of woven bags according to claim 2, characterized in that: A connecting groove (24) is fixedly connected to the lower part of the outer wall of the outer piece (22), a connecting rod (19) is fixedly connected to the groove opening of the connecting groove (24), and a lock hole (13) is fixedly connected to the top of the connecting rod (19).

4. The exhaust device for convenient storage of woven bags according to claim 3, characterized in that: The outer wall of the outer piece (22) has a through opening (18) at the contact point with the connecting rod (19). A bending member (14) is fixedly connected to the top of the lock hole (13). A vertical rod (10) is fixedly connected to the bottom of the bending member (14). A spring (11) is installed on the outer wall of the vertical rod (10). An expansion top (17) is fixedly connected to the top of the outer piece (22).

5. The exhaust device for facilitating the storage of woven bags according to claim 4, characterized in that: The upper part of the outer wall of the spring (11) is fixedly connected to the upper part of the spring (11) and the outer wall of the vertical rod (10). An insertion plate is fixedly connected to the lower part of the outer wall of the spring (11), and a rectangular opening (25) is provided at the front end of the insertion plate. The insertion plate is fixedly connected to the placement plate (9) through the slot of the rectangular opening (25).

6. The exhaust device for convenient storage of woven bags according to claim 4, characterized in that: The middle part of the vertical rod (10) is telescopic, and the bottom of the vertical rod (10) is fixedly connected to the mounting plate (12), and the outer wall of the mounting plate (12) is equipped with a lock hole (13).