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CN-224215530-U - Foldable reducing cloth bag air pipe

CN224215530UCN 224215530 UCN224215530 UCN 224215530UCN-224215530-U

Abstract

The utility model relates to the technical field of air pipes and discloses a foldable reducing cloth bag air pipe, which comprises a shell, wherein an adjusting block is rotationally connected to the inner wall of the shell, a rotating rod is rotationally connected to the outer wall of the adjusting block, a sliding block is rotationally connected to the outer wall of the rotating rod, a sliding strip is slidingly connected to the inner wall of the sliding block, the outer wall of the sliding strip is fixedly connected to the inner wall of the shell, a clamping block is fixedly connected to the outer wall of the sliding block, the outer wall of a first spring is fixedly connected to the outer wall of a pawl, a pull rod is fixedly connected to the inner wall of the pawl, the outer wall of the pull rod is slidingly connected to the inner wall of a hollow column, and a fixing assembly is arranged on the inner wall of the shell. According to the utility model, the adjusting block is pushed to push the rotating rod to rotate, and the rotating rod can push the sliding block to slide on the inner wall of the sliding strip, so that the clamping block drives the telescopic ring to stretch out and draw back, and the inner diameter of the air pipe of the cloth bag can be accurately adjusted by the adjusting block, so that the effects of stable sealing and noise rise prevention are achieved.

Inventors

  • Kang Xiaolian
  • ZHOU WEIWEI

Assignees

  • 温达(苏州)新风科技有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (8)

  1. 1. The utility model provides a collapsible reducing sack tuber pipe, includes shell (1), wherein the inner wall rotation of shell (1) is connected with regulating block (2), the outer wall rotation of regulating block (2) is connected with bull stick (3), the outer wall rotation of bull stick (3) is connected with slider (4), the inner wall sliding connection of slider (4) has draw runner (5), the outer wall fixed connection of draw runner (5) is at the inner wall of shell (1), the outer wall fixed connection of slider (4) has clamp splice (6), the outer wall sliding connection of clamp splice (6) is at the inner wall of shell (1), the outer wall fixed connection of regulating block (2) ratchet (7), the tooth end meshing of ratchet (7) is connected with pawl (8), the outer wall sliding connection of pawl (8) has hollow post (9), the outer wall fixed connection of hollow post (9) is at the inner wall of shell (1), the outer wall sliding connection of hollow post (9) is at the outer wall of regulating block (2), the inner wall of hollow post (9) is provided with a spring (10), the outer wall fixed connection of a pawl (8) is at the outer wall of pawl (11) of the inner wall (8), the inner wall of the shell (1) is provided with a fixing component.
  2. 2. The foldable reducing cloth bag air pipe of claim 1, wherein the fixing component comprises a clamping column (14), the outer wall of the clamping column (14) is fixedly connected to the inner wall of the shell (1), a fixing piece (15) is rotatably connected to the outer wall of the clamping column (14), a telescopic ring (12) is detachably arranged on the inner wall of the clamping block (6), a cloth bag air pipe body (13) is arranged on the outer wall of the telescopic ring (12), a fixing ring (16) is arranged on the outer wall of the cloth bag air pipe body (13), and the outer wall of the fixing ring (16) is slidably connected to the inside of the shell (1).
  3. 3. The foldable reducing cloth bag air pipe according to claim 2, wherein the outer wall of the fixing ring (16) is connected with a sliding column (17) in a sliding mode, a hollow block (18) is detachably arranged on the outer wall of the sliding column (17), and a mounting block (19) is connected with the inner wall of the hollow block (18) in a sliding mode.
  4. 4. The foldable reducing cloth bag air pipe of claim 3, wherein the outer wall of the mounting block (19) is fixedly connected with a sliding rod (20), the outer wall of the sliding rod (20) is slidably connected to the inner wall of the hollow block (18), a second spring (21) is arranged on the inner wall of the hollow block (18), and the outer wall of the right side of the second spring (21) is fixedly connected to the outer wall of the mounting block (19).
  5. 5. The foldable reducing cloth bag air pipe of claim 4, wherein the outer wall of the mounting block (19) is rotatably connected with a rack (22), and the outer wall of the rack (22) is slidably connected with the inner wall of the hollow block (18).
  6. 6. The foldable reducing cloth bag air pipe of claim 5, wherein the tooth end of the hollow block (18) is connected with a sector gear (23) in a meshed manner, and the outer wall of the sector gear (23) is fixedly connected with a first connecting rod (24).
  7. 7. The foldable reducing cloth bag air pipe of claim 6, wherein the inner wall of the first connecting rod (24) is rotatably connected with a fixed column (25), the outer wall of the fixed column (25) is fixedly connected with the inner wall of the hollow block (18), and the outer wall of the first connecting rod (24) is rotatably connected with a supporting block (26).
  8. 8. The foldable reducing cloth bag air pipe of claim 7, wherein the outer wall of the supporting block (26) is rotatably connected with a second connecting rod (27), the outer wall of the second connecting rod (27) is rotatably connected with the inner wall of the hollow block (18), and the outer wall of the supporting block (26) is detachably arranged on the outer wall of the fixing ring (16).

Description

Foldable reducing cloth bag air pipe Technical Field The utility model relates to the technical field of air pipes, in particular to a foldable reducing cloth bag air pipe. Background The cloth bag air pipe, also called as fiber fabric air pipe or cloth air pipe, is a ventilating duct system made of flexible fiber material, and is different from traditional metal air pipe, and utilizes the air permeability or jet hole design of cloth to control air flow distribution, so as to implement air transportation. The pipeline diameter of the foldable reducing cloth bag air pipe can be flexibly adjusted within a certain range, the foldable reducing cloth bag air pipe can adapt to a branch pipeline without additional accessories, and can be compressed and folded to an extremely small volume when in idle, so that the foldable reducing cloth bag air pipe is convenient for storage and transportation, temporary retraction and reuse. In the prior art, the foldable reducing cloth bag air pipe is required to be adjusted according to the size of the connector when being installed, so that time and labor are consumed, sealing is not tight due to improper operation, irregular sections can occur, and the problems of aggravation of air flow turbulence and noise rise are caused. Disclosure of utility model In order to make up for the defects, the utility model provides a foldable reducing cloth bag air pipe, and aims to solve the problems that in the prior art, the size of an interface of the cloth bag air pipe cannot be accurately adjusted during installation, time and effort are consumed, sealing is not tight due to improper operation, irregular sections can occur, air flow turbulence is aggravated, and noise is increased. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a collapsible reducing sack tuber pipe, includes the shell, the inner wall of shell rotates and is connected with the regulating block, the outer wall of regulating block rotates and is connected with the bull stick, the outer wall of bull stick rotates and is connected with the slider, the inner wall sliding connection of slider has the draw runner, the outer wall fixedly connected with of draw runner is at the inner wall of shell, the outer wall fixedly connected with clamp splice of slider, the outer wall sliding connection of clamp splice is at the inner wall of shell, the outer wall fixedly connected with ratchet of regulating block, the tooth end meshing of ratchet is connected with the pawl, the outer wall sliding connection of pawl has the hollow post, the outer wall fixedly connected with of hollow post is at the inner wall of shell, the outer wall sliding connection of hollow post is provided with spring one, the outer wall fixedly connected with of spring one is at the outer wall of pawl, the inner wall fixedly connected with pull rod of pawl, the outer wall sliding connection of pull rod is at the inner wall of hollow post, the inner wall of shell is provided with fixed subassembly. Preferably, the fixed subassembly includes the card post, the outer wall fixed connection of card post is at the inner wall of shell, the outer wall of card post rotates and is connected with the stationary blade, the inner wall demountable installation of clamp splice has the expansion ring, the outer wall of expansion ring is provided with the sack tuber pipe body, the outer wall of sack tuber pipe body is provided with the retainer plate, the outer wall sliding connection of retainer plate is in the inside of shell. Preferably, the outer wall sliding connection of retainer plate has the traveller, the outer wall demountable installation of traveller has the hollow piece, the inner wall sliding connection of hollow piece has the installation piece. Preferably, the outer wall fixedly connected with slide bar of installation piece, the outer wall sliding connection of slide bar is at the inner wall of hollow piece, the inner wall of hollow piece is provided with the spring two, the right side outer wall fixed connection of spring two is at the outer wall of installation piece. Preferably, the outer wall of the mounting block is rotationally connected with a rack, and the outer wall of the rack is slidably connected with the inner wall of the hollow block. Preferably, the tooth end of the hollow block is connected with a sector gear in a meshed manner, and the outer wall of the sector gear is fixedly connected with a first connecting rod. Preferably, the inner wall rotation of connecting rod one is connected with the fixed column, the outer wall fixed connection of fixed column is at the inner wall of hollow piece, the outer wall rotation of connecting rod one is connected with the supporting shoe. Preferably, the outer wall rotation of supporting shoe is connected with connecting rod two, the outer wall rotation of connecting rod two is connected at the inner wall of hollow piece, the