Simple dust collecting bag

Abstract

The utility model discloses a simple dust collecting bag, which relates to the technical field of dust collecting bags, and comprises a bag body, a plurality of support rings are fixedly connected on the inner ring of the bag body, the plurality of support rings are equidistantly distributed, a movable component is arranged between every two adjacent support rings, and the movable component is fixedly connected with the bag body. The movable assembly comprises a first rotating rod, a second rotating rod, a first U-shaped seat and a second U-shaped seat, the first U-shaped seat is fixedly connected to one supporting ring, and the second U-shaped seat is fixedly connected to the other supporting ring. According to the simple dust removal cloth bag, by arranging the supporting rings, the movable assemblies and other structures, the vertical rods are inserted into the multiple insertion rings distributed in the same longitudinal column from top to bottom, positioning of the first rotating rods and the second rotating rods is completed, accordingly, a framework structure for supporting the cloth bag body is formed, meanwhile, the vertical rods are pulled out, and the multiple supporting rings can be drawn close to one another conveniently; the occupied space of the dust collecting cloth bag can be reduced, and storage and transfer are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal bags, in particular to a simple dust removal bag. Background Art

[0002] Dust filter bags, also known as dust filter bags, are filter bags used in dust collectors to filter particulate matter, dust and other pollutants in the air. Dust filter bags are one of the most critical components in dust collectors, and their performance directly affects the filtration efficiency and operating costs of dust collectors.

[0003] The dust bag in the prior art mainly includes two parts: a bag body and a frame, and the frame is an integrated structure, which is difficult to fold, increases the space occupied by the dust bag, and the use efficiency needs to be improved.

[0004] Therefore, it is necessary to propose a simple dust removal bag to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a simple dust bag to solve the problem that the dust bag in the prior art mainly includes two parts, a bag body and a frame, and the frame is an integrated structure, which is difficult to fold, increases the space occupied by the dust bag, and the use efficiency needs to be improved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple dust removal bag, including a bag body, a support ring fixedly connected to the inner ring of the bag body, the support ring is arranged in plurality, the plurality of support rings are distributed at equal distances, a movable component is arranged between two adjacent support rings, the movable component includes a first rotating rod, a second rotating rod, a first U-shaped seat and a second U-shaped seat, the first U-shaped seat is fixedly connected to one of the support rings, the second U-shaped seat is fixedly connected to the other support ring, the first rotating rod is hinged on the first U-shaped seat, the second rotating rod is hinged on the second U-shaped seat, the first rotating rod and the second rotating rod are rotatably connected at one end close to each other, the first rotating rod and the second rotating rod are fixedly connected with an insert ring on one side close to the axis of the support ring, and vertical rods are movably inserted into the plurality of insert rings distributed in the same vertical column.

[0007] Preferably, the movable components are provided in plurality, and the plurality of movable components are evenly distributed around the axis of the support ring.

[0008] Preferably, a top ring is fixedly connected to the top of the cloth bag body, and a first circular groove is formed on the top ring for the vertical rod to pass through. A second circular groove is formed on the top of the inner wall of the first circular groove, and the inner diameter of the second circular groove is larger than the inner diameter of the first circular groove, and the first circular groove and the second circular groove are concentrically arranged.

[0009] Preferably, the internal thread of the second circular groove is connected to a threaded block, and the vertical rod is fixedly connected to the threaded block.

[0010] Preferably, a cross groove is provided on the upper surface of the threaded block.

[0011] Preferably, a pleated portion is provided on the cloth bag body, and a plurality of pleated portions are provided, and the pleated portion is located between two adjacent support rings.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model arranges structures such as support rings and movable components, inserts the vertical rod from top to bottom into a plurality of inserting rings distributed in the same vertical column, completes the positioning of the first rotating rod and the second rotating rod, thereby forming a skeleton structure for supporting the bag body. At the same time, the vertical rod is pulled out to facilitate the plurality of support rings to move closer to each other, which can reduce the space occupied by the dust bag and facilitate storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a simple dust removal bag of the utility model.

[0015] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0016] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a simple dust removal bag.

[0017] Figure 4 For this utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0018] Figure 5 This is a schematic diagram of the support ring and top ring structure of the utility model.

[0019] Figure 6 For this utility model Figure 5 Enlarged schematic diagram of the structure at point C in the middle.

[0020] In the figure: 1. cloth bag body; 2. support ring; 3. top ring; 4. first rotating rod; 5. second rotating rod; 6. first U-shaped seat; 7. insert ring; 8. vertical rod; 9. first circular groove; 10. second circular groove; 11. threaded block; 12. cross groove; 13. pleated part; 14. second U-shaped seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1 to Figure 6 A simple dust removal bag shown in the figure comprises a bag body 1, a support ring 2 is fixedly connected to the inner ring of the bag body 1, and the support ring 2 is provided in multiple numbers, and the multiple support rings 2 are evenly distributed. A movable assembly is provided between two adjacent support rings 2, and the movable assembly is provided in multiple numbers, and the multiple movable assemblies are evenly distributed around the axis of the support ring 2. The movable assembly comprises a first rotating rod 4, a second rotating rod 5, a first U-shaped seat 6, and a second U-shaped seat 14. The first U-shaped seat 6 is fixedly connected to one of the support rings 2, and the second U-shaped seat 14 is fixedly connected to the other support ring 2. The first rotating rod 4 is hinged on the first U-shaped seat 6, and the second rotating rod 5 is hinged on the second U-shaped seat 14. The first rotating rod 4 and the second rotating rod 5 are rotatably connected at one end close to each other. When two adjacent support rings 2 are close to each other, the first rotating rod 4 and the second rotating rod 5 are both rotated in the direction of the axis of the bag body 1, so that the multiple support rings 2 are close to each other, which can reduce the occupied space of the dust removal bag and facilitate storage and transportation.

[0023] The first rotating rod 4 is a strip-shaped structure, and the second rotating rod 5 is a U-shaped structure. The second rotating rod 5 is provided with a space for accommodating the recovery of the first rotating rod 4, so that when the first rotating rod 4 and the second rotating rod 5 are folded, the first rotating rod 4 is rotated into the accommodating space, and the angle between the two can be minimized, so that the two adjacent support rings 2 are closer, and the volume of the dust bag after storage is smaller, which can be adjusted according to specific usage conditions.

[0024] In order to fix the positions of the first rotating rod 4 and the second rotating rod 5 when the dust bag is in use, the first rotating rod 4 and the second rotating rod 5 are fixedly connected with an insert ring 7 on one side close to the axis of the support ring 2, and vertical rods 8 are movably inserted into multiple insert rings 7 distributed in the same vertical column.

[0025] When the dust bag is needed, pull the two ends of the bag body 1 in opposite directions to open the bag body 1, and then insert the vertical rod 8 from top to bottom into the multiple plug rings 7 distributed in the same vertical column to complete the positioning of the first rotating rod 4 and the second rotating rod 5, thereby forming a skeleton structure to support the bag body 1, which is easy to operate and improves the use efficiency.

[0026] When storage is needed, pull out the vertical rod 8 and press the bag body 1 from both ends toward the middle section. When two adjacent support rings 2 move closer to each other, the first rotating rod 4 and the second rotating rod 5 both rotate toward the axis of the bag body 1. Multiple support rings 2 move closer to each other, which can reduce the space occupied by the dust bag, making the operation simple and improving the use efficiency.

[0027] By setting up structures such as support rings 2 and movable components, the vertical rod 8 is inserted from top to bottom into multiple plug rings 7 distributed in the same vertical column to complete the positioning of the first rotating rod 4 and the second rotating rod 5, thereby forming a skeleton structure for supporting the bag body 1. At the same time, the vertical rod 8 is pulled out to facilitate the multiple support rings 2 to move closer to each other, which can reduce the space occupied by the dust bag and facilitate storage and transportation.

[0028] The bag body 1 is provided with a pleated portion 13 . There are multiple pleated portions 13 , and the pleated portion 13 is located between two adjacent support rings 2 . The pleated portion 13 is provided to facilitate the folding and storage of the bag body 1 .

[0029] In order to fix the position of the vertical rod 8, a top ring 3 is fixedly connected to the top of the bag body 1. A first circular groove 9 is provided on the top ring 3 for the vertical rod 8 to pass through. A second circular groove 10 is provided on the top of the inner wall of the first circular groove 9. The inner diameter of the second circular groove 10 is larger than the inner diameter of the first circular groove 9, and the first circular groove 9 is concentrically arranged with the second circular groove 10. The internal thread of the second circular groove 10 is connected with a thread block 11, and the vertical rod 8 is fixedly connected to the thread block 11. A cross groove 12 is provided on the upper surface of the thread block 11.

[0030] Specifically, the vertical rod 8 is passed through the second circular groove 10, the first circular groove 9 and the multiple plug rings 7 distributed in the same vertical column in sequence, and the threaded block 11 is rotated by cooperating with the cross groove 12 through a screwdriver. Since the threaded block 11 is threadedly connected with the second circular groove 10, the threaded block 11 is fixed on the top ring 3, and the positioning of the vertical rod 8 is completed. When the vertical rod 8 needs to be taken out, the threaded block 11 can be rotated in the opposite direction.

Claims

1. A simple dust removal bag, comprising a bag body (1), characterized in that: A support ring (2) is fixedly connected to the inner ring of the cloth bag body (1). The support ring (2) is provided in plurality and the plurality of support rings (2) are distributed at equal distances. A movable component is provided between two adjacent support rings (2). The movable component comprises a first rotating rod (4), a second rotating rod (5), a first U-shaped seat (6) and a second U-shaped seat (14). The first U-shaped seat (6) is fixedly connected to one of the support rings (2), and the second U-shaped seat (14) is fixedly connected to the other support ring (2). The first rotating rod (4) is hinged on the first U-shaped seat (6), and the second rotating rod (5) is hinged on the second U-shaped seat (14). The first rotating rod (4) and the second rotating rod (5) are rotatably connected at one end thereof close to each other. The first rotating rod (4) and the second rotating rod (5) are fixedly connected to an insert ring (7) on one side close to the axis of the support ring (2), and vertical rods (8) are movably inserted into the plurality of insert rings (7) distributed in the same vertical column.

2. A simple dust removal bag according to claim 1, characterized in that: The movable components are arranged in plurality, and the plurality of movable components are evenly distributed around the axis of the support ring (2).

3. A simple dust removal bag according to claim 1, characterized in that: A top ring (3) is fixedly connected to the top of the cloth bag body (1), and a first circular groove (9) is provided on the top ring (3) for the vertical rod (8) to pass through. A second circular groove (10) is provided on the top of the inner wall of the first circular groove (9), and the inner diameter of the second circular groove (10) is larger than the inner diameter of the first circular groove (9), and the first circular groove (9) and the second circular groove (10) are concentrically arranged.

4. A simple dust removal bag according to claim 3, characterized in that: The internal thread of the second circular groove (10) is connected to a thread block (11), and the vertical rod (8) is fixedly connected to the thread block (11).

5. A simple dust removal bag according to claim 4, characterized in that: The upper surface of the threaded block (11) is provided with a cross groove (12).

6. A simple dust removal bag according to claim 1, characterized in that: The cloth bag body (1) is provided with a pleated portion (13), the pleated portion (13) is provided in plurality, and the pleated portion (13) is located between two adjacent support rings (2).

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