CN213144577U

CN213144577U - Exhaust bellows with dustproof function

Info

Publication number: CN213144577U
Application number: CN202021813692.9U
Authority: CN
Inventors: 艾波; 乔峰
Original assignee: Xiangyang Huisenrun Electromechanical Co ltd
Current assignee: Xiangyang Huisenrun Electromechanical Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-07
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to a bellows technical field especially relates to an exhaust bellows with dustproof function, including the bellows, the both ends opening part fixed welding of bellows has the connecting rod, fixed welding has the horizon bar between two connecting rods, the both ends of horizon bar all are located the middle part of connecting rod, it is connected with interior cylinder to rotate through the bearing on the horizon bar, the outside of interior cylinder is provided with outer cylinder, fixed welding has the bracing piece between interior cylinder and the outer cylinder, the centre of a circle of outer cylinder aligns with the centre of a circle of interior cylinder, fixed mounting has the flabellum on the outer wall of inner cylinder, the axis of flabellum and the axis coincidence of interior cylinder, fixed mounting has a plurality of angular distribution's such as equal arc on the outer wall of outer cylinder, the fixed long hair that is provided with the stereoplasm on the arc, the long. The utility model provides an existing easy long-pending dust of staying of unsmooth bellows among the prior art, lack the shortcoming of effectual dustproof and clean measure, beneficial effect is obvious, is fit for promoting.

Description

Exhaust bellows with dustproof function

Technical Field

The utility model relates to a bellows technical field especially relates to an exhaust bellows with dustproof function.

Background

The corrugated pipe for automobile exhaust is also called as flexible pipe for automobile exhaust pipe, and is installed in the exhaust pipe between the engine exhaust branch pipe and the silencer to make the whole exhaust system in flexible connection, so as to play the roles of damping vibration and reducing noise, facilitating installation and prolonging the service life of the exhaust silencing system. When the existing exhaust corrugated pipe is used, due to the design of corrugated pipes, dust is accumulated in the corrugated pipe easily, workers clean the concave-convex corrugated pipe very inconveniently, the dust is accumulated in the concave-convex corrugated pipe easily, effective dust prevention and cleaning measures are lacked, and therefore the exhaust corrugated pipe with the dust prevention function is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the dust is easily accumulated and remained by the concave-convex corrugated pipe in the prior art, and the defect of the effective dustproof and cleaning measures is lacked, and the provided exhaust corrugated pipe with the dustproof function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design one kind has dustproof exhaust bellows, including the bellows, the both ends opening part fixed welding of bellows has the connecting rod, two fixed welding has the horizon bar between the connecting rod, the both ends of horizon bar all are located the middle part of connecting rod, be connected with the inner cylinder through the bearing rotation on the horizon bar, the outside of inner cylinder is provided with the outer cylinder, fixed welding has the bracing piece between inner cylinder and the outer cylinder, the centre of a circle of outer cylinder aligns with the centre of a circle of inner cylinder, fixed mounting has the flabellum on the outer wall of inner cylinder, the axis of flabellum coincides with the axis of inner cylinder, fixed mounting has a plurality of equal angular distribution's arc on the outer wall of outer cylinder, the fixed long hair that is provided with of stereoplasm on the arc, the long hair of stereoplasm supports and presses on the inner wall of bellows.

Preferably, the inner cylinder, the outer cylinder, the support rod and the arc-shaped plate are all made of aluminum alloy materials.

Preferably, the bellows comprises an elastic tube and two connection rings, and the elastic tube is fixedly connected between the two connection rings.

Preferably, the outer portion of the elastic tube is sleeved with metal mesh cloth, and two ends of the metal mesh cloth are fixedly connected with the connecting ring.

The utility model provides a pair of exhaust bellows with dustproof function, beneficial effect lies in: the exhaust corrugated pipe with the dustproof function is characterized in that a horizontal rod is arranged on the axis of the corrugated pipe, a plurality of inner cylinders which are arranged in parallel are arranged on the horizontal rod in a rotating mode through a bearing, the outer part of each inner cylinder is fixedly connected with an outer cylinder through a supporting rod, a plurality of arc plates with hard long hair are fixedly arranged on the outer wall of each outer cylinder, waste gas is sprayed out after an automobile engine is started, the waste gas is sprayed onto fan blades and can drive the fan blades to rotate, the fan blades are fixedly arranged on the inner cylinders, so that the inner cylinders rotate along with the fan blades, the outer cylinders rotate when the inner cylinders rotate, the arc plates with the hard long hair can be driven to rotate by the rotation of the outer cylinders, the hard long hair can clean the inner wall of the corrugated pipe, and dust attached to the inner wall of the corrugated pipe can be cleaned, the utility model solves the problem that the dust is easily accumulated on the, lack the shortcoming of effectual dustproof and clean measure, beneficial effect is obvious, is fit for promoting.

Drawings

Fig. 1 is a schematic front sectional view of an exhaust bellows with a dustproof function according to the present invention;

fig. 2 is a schematic side view of the inner cylinder and the outer cylinder of the exhaust bellows with a dustproof function according to the present invention;

in the figure: 1 corrugated pipe, 2 connecting rods, 3 horizontal rods, 4 inner cylinders, 5 outer cylinders, 6 supporting rods, 7 fan blades, 8 arc-shaped plates, 9 hard long hair, 10 elastic pipes, 11 connecting rings and 12 metal mesh cloth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, an exhaust corrugated pipe with a dustproof function comprises a corrugated pipe 1, connecting rods 2 are fixedly welded at openings at two ends of the corrugated pipe 1, a horizontal rod 3 is fixedly welded between the two connecting rods 2, two ends of the horizontal rod 3 are both located in the middle of the connecting rods 2, an inner cylinder 4 is rotatably connected to the horizontal rod 3 through a bearing, an outer cylinder 5 is arranged outside the inner cylinder 4, a support rod 6 is fixedly welded between the inner cylinder 4 and the outer cylinder 5, a circle center of the outer cylinder 5 is aligned with that of the inner cylinder 4, a fan blade 7 is fixedly mounted on the outer wall of the inner cylinder 4, an axis of the fan blade 7 is superposed with an axis of the inner cylinder 4, a plurality of arc plates 8 which are distributed at equal angles are fixedly mounted on the outer wall of the outer cylinder 5, hard long bristles 9 are fixedly arranged on the arc plates 8, the hard long bristles 9 are pressed on, The outer cylinder 5, the supporting rod 6 and the arc-shaped plates 8 are all made of aluminum alloy materials, the horizontal rod 3 is arranged on the axis of the corrugated pipe 1, the horizontal rod 3 is rotatably provided with a plurality of inner cylinders 4 which are arranged in parallel through a bearing, the outer parts of the inner cylinders 4 are fixedly connected with the outer cylinder 5 through the supporting rod 6, the outer wall of the outer cylinder 5 is fixedly provided with a plurality of arc-shaped plates 8 with hard long bristles, when an automobile engine is started, waste gas is sprayed out, the waste gas is sprayed on the fan blades 7 and can drive the fan blades 7 to rotate, because the fan blades 7 are fixedly arranged on the inner cylinder 4, the inner cylinder 4 rotates along with the fan blades 7, when the inner cylinder 4 rotates, the outer cylinder 5 can be driven to rotate, the outer cylinder 5 rotates and can drive the arc-shaped plates 8 with the hard long bristles to rotate, so that the hard long bristles can clean the inner wall of the corrugated pipe 1 and clean dust attached, need not to clear up the inner wall of bellows 1 with the help of external force, have good cleanness and dustproof effect.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the corrugated tube 1 includes an elastic tube 10 and two connecting rings 11, the elastic tube 10 is fixedly connected between the two connecting rings 11, the outer sleeve of the elastic tube 10 is provided with a metal mesh cloth 12, two ends of the metal mesh cloth 12 are fixedly connected with the connecting rings 11, the metal mesh cloth 12 is disposed to protect the elastic tube 10, and the automobile is prevented from bringing up road surface stones to collide with the fragile elastic tube 10 when the automobile is moving, so as to break the elastic tube 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The exhaust corrugated pipe with the dustproof function comprises a corrugated pipe (1) and is characterized in that connecting rods (2) are fixedly welded at openings at two ends of the corrugated pipe (1), a horizontal rod (3) is fixedly welded between the two connecting rods (2), two ends of the horizontal rod (3) are located in the middle of the connecting rods (2), an inner cylinder (4) is rotatably connected onto the horizontal rod (3) through a bearing, an outer cylinder (5) is arranged outside the inner cylinder (4), a support rod (6) is fixedly welded between the inner cylinder (4) and the outer cylinder (5), the circle center of the outer cylinder (5) is aligned with the circle center of the inner cylinder (4), fan blades (7) are fixedly mounted on the outer wall of the inner cylinder (4), the axis of each fan blade (7) is superposed with the axis of the inner cylinder (4), and a plurality of arc-shaped plates (8) which are distributed at equal angles are fixedly mounted on the outer wall of the outer cylinder (5), hard long bristles (9) are fixedly arranged on the arc-shaped plate (8), and the hard long bristles (9) are pressed on the inner wall of the corrugated pipe (1).

2. The exhaust corrugated pipe with the dustproof function according to claim 1, wherein the inner cylinder (4), the outer cylinder (5), the support rod (6) and the arc-shaped plate (8) are made of an aluminum alloy material.

3. A dustproof exhaust bellows according to claim 1, wherein said bellows (1) comprises an elastic tube (10) and two connection rings (11), said elastic tube (10) being fixedly connected between the two connection rings (11).

4. A corrugated exhaust pipe with dust-proof function according to claim 3, wherein the elastic tube (10) is externally sleeved with a metal mesh (12), and both ends of the metal mesh (12) are fixedly connected with the connecting ring (11).